Home |
Search |
Today's Posts |
|
UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
Reply |
|
|
LinkBack | Thread Tools | Display Modes |
#1
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
Has any one tried DIY CCTV
I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). My main intrested in people experiance of camera selection and connectivity to a PC lastly can i get a grant from the council for this??? as its could be said its their lack of policing which has caused this issue. Thanks |
#2
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
none wrote:
Has any one tried DIY CCTV Yes I have. I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. You need a camera with light amplification or an infra red filter and an IR lighting system. I can't remember what mine where called, they are generic security camera's feeding a frame grabber card. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). My main intrested in people experiance of camera selection and connectivity to a PC I use some home made scripts and the GNU Motion system lastly can i get a grant from the council for this??? as its could be said its their lack of policing which has caused this issue. You are more likely to get a fine if you are pointing your camera's into the street, mine overlook only my property. //J |
#3
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
The message
from "none" contains these words: night the street is not completly dark, but a basic web cam just shows a black image. Convert the webcam to IR. Works a treat and isn't hard. Good for webcam and infrared mod and you'll find plenty of into. -- Skipweasel Pay no attention to that man behind the curtain. |
#4
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
why would i get a fine for pointing the camera into the street, Its a public
area "Jan Larsen" wrote in message ... none wrote: Has any one tried DIY CCTV Yes I have. I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. You need a camera with light amplification or an infra red filter and an IR lighting system. I can't remember what mine where called, they are generic security camera's feeding a frame grabber card. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). My main intrested in people experiance of camera selection and connectivity to a PC I use some home made scripts and the GNU Motion system lastly can i get a grant from the council for this??? as its could be said its their lack of policing which has caused this issue. You are more likely to get a fine if you are pointing your camera's into the street, mine overlook only my property. //J |
#5
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
none wrote:
why would i get a fine for pointing the camera into the street, Its a public area Yes public, as in not your property, I am no expert in the rules governing the use of CCTV camera's but I am fairly certain that you would not be allowed to monitor the street like that, ask your council or local police station. //J |
#6
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
So why are shops and business allowed to monitor the street outside their
building. Or do the council and police turn a blind eye ? "Jan Larsen" wrote in message ... none wrote: why would i get a fine for pointing the camera into the street, Its a public area Yes public, as in not your property, I am no expert in the rules governing the use of CCTV camera's but I am fairly certain that you would not be allowed to monitor the street like that, ask your council or local police station. //J |
#7
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
none wrote:
So why are shops and business allowed to monitor the street outside their building. Or do the council and police turn a blind eye ? I believe the rules are different for businesses, as I said please ask your local police department. I am not telling you what to do I merely attempted to make you aware that I believe you could be getting yourself in trouble by filming the street. Also, please consider to kick the habit of top posting //J |
#8
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 10:12:08 +0100, none wrote:
why would i get a fine for pointing the camera into the street, Its a public area It's not so much a fine, but you could be prosecuted under the Data Protection Act if you set up a CCTV camera system to monitor a public place without making an appropriate registration with the Information Commissioner. Look here for more information, and in your case the "Small User Checklist" is a good summary of what you need to do. |
#9
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Steve Firth" wrote in message .. . On Wed, 9 Aug 2006 10:12:08 +0100, none wrote: why would i get a fine for pointing the camera into the street, Its a public area It's not so much a fine, but you could be prosecuted under the Data Protection Act if you set up a CCTV camera system to monitor a public place without making an appropriate registration with the Information Commissioner. Look here for more information, and in your case the "Small User Checklist" is a good summary of what you need to do. Thanks for the tips I called them and domestic properties are excempt just need a recommendations and any comments about which cameras to use, and if any one has any helpful tips about the s/w that could also been good |
#10
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 08:38:35 +0100, none wrote:
I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. There are 2 types of webcam: CMOS and CCD sensors. The CMOS ones are cheap, but have crap sensitivity. The CCD ones are much more expensive and (nowadays) difficult to come by. Philips make/made the most popular CCD webcams. I get a very satisfactory night time image from my Vesta(tm) cam with a wide lens and a 0.2 second exposure time. Pete -- .................................................. ......................... .. never trust a man who, when left alone ...... Pete Lynch . .. in a room with a tea cosy ...... Marlow, England . .. doesn't try it on (Billy Connolly) ..................................... |
#11
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 11:24:22 +0100, none wrote:
I called them and domestic properties are excempt Not if you turn your cameras onto a public place. Did you tell them that you intend to monitor the street outside your home? |
#12
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 08:38:35 +0100, "none" wrote:
I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. If you have not already found it http://www.willingsoftware.com/ is worth looking at as is http://www.icode.co.uk/icatcher/index.html but bear in mind most of their solutions are not evidence quality (see later). Most motion sensing CCTV systems have high false alarm rates as rapid changes in illumination level trigger them, you can see this on the demo cameras at http://www.icode.co.uk/icatcher/samples/portsmouth.html during the day as clouds pass over the sun. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). If the camera is covering anything other than within the boundaries of your personal property and if you use motion detection (making a person the "focus of the information") or make the images on the web accessibly by anyone other than yourself the installation will be covered by the Data Protection Act. You would not be able to rely upon S36 exemption. You might find it useful to read - http://www.informationcommissioner.g...s/cctvcop1.pdf in particular the bits about having to have clear signs naming the person or organisation responsible for the surveillance and the image quality required. My main intrested in people experiance of camera selection and connectivity to a PC Most CCTV systems are ineffective as they fail to produce images of adequate quality to be used as evidence. Even if someone can say "I know him - that's Jones the Thief from no 42" it doesn't mean the image is suitable as evidence. For night/very low light this problem is many times worse as IR sensitive cameras produce a grayscale image where the grays do not correspond in the same way a panchromatic black and white photograph would correspond to a colour image of the same scene. IR images are rarely usable in court. Ultra low light (image enhanced) cameras produce very grainy and noisy images which equally have little value as evidence. Quite often police observing a surveillance image will be pretty sure they can identify who the miscreant is (often well known to them) but are unable to use the imagery as anything other than a guide to who to visit. If there is no other evidence the imagery alone is usually not enough to prosecute. To produce useful images for submission to a court any image capture system must be able to :- * Identify the suspected criminal(s) visually for purposes of evidence. * Provide a linked record of the date, time and place of any image. * Visually confirm the nature of the crime which was committed. * Visually connect the suspected criminal(s) with the crime. * Provide a verifiable audit trail of image handling from recording to court. Identification capability is usually expressed using the Rotakin standard. This is measured by using a standard test target of a standing man with a height of 1.6 metres. When the image fills the screen vertically the image height is 100 per cent Rotakin. Different Rotakin levels are classified into groups depending on the likely evidential quality of the pictures. Common Rotakin definitions from the Police Scientific Development Branch a- 5% - Monitor An observer can observe the number, direction and speed of movement of people whose presence is known to them, i.e. they do not have to be searched for. Subject matter should fill no less than 5% of the screen. 10% - Detection Following an alert an observer can, after a search, ascertain with a high degree of certainty whether or not a person is visible in the pictures displayed to them. The subject should fill no less than 10% of the screen. 50% - Recognition Viewers can say with a high degree of certainty whether or not the individual shown is the same as someone they have seen before. The subject should fill no less than 50% of the screen. 120% - Identification Picture quality and detail should be sufficient to enable the identity of a subject to be established beyond reasonable doubt. The subject should be no less than 120% of the screen. http://www.bsia.co.uk/pdfs/Form_191.pdf Code of Practice for Digital Recording Systems for the Purpose of Image Export to be used as Evidence is quite a good guide especially as to the chain of custody requirements. I assume you are contemplating an automatic (unattended) system. If you wish to use the pictures as evidence you will therefore need to consider the field of view carefully and are probably looking not merely at a motion sensing but also an auto tracking system. If you want this to work in hours of darkness it will need IR or visual floodlighting (but remember IR images have limited value as evidence). An alternative might be multiple cameras with one giving a wide area view and others zoomed in on particularly critical areas within the wide area view. I've used the Axis 232 PTZ before and with appropriate lenses it has good performance, the Axis 221 is also good but doesn't include a pan/tilt head. For both a separate IR floodlighting system would need to be used much at night. Network cameras are usually much simpler and more reliable to use than usb/video card ones. lastly can i get a grant from the council for this??? No. -- Peter Parry. http://www.wpp.ltd.uk/ |
#13
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 11:24:22 +0100, "none" wrote:
I called them and domestic properties are excempt _Inside_ of domestic properties is exempt under S36 of the DPA. Outside your boundary is not. Moreover by using motion detection and uploading to a website you put yourself most definitely within the DPA requirements. -- Peter Parry. http://www.wpp.ltd.uk/ |
#14
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Peter Parry" wrote in message ... On Wed, 9 Aug 2006 08:38:35 +0100, "none" wrote: I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. If you have not already found it http://www.willingsoftware.com/ is worth looking at as is http://www.icode.co.uk/icatcher/index.html but bear in mind most of their solutions are not evidence quality (see later). Most motion sensing CCTV systems have high false alarm rates as rapid changes in illumination level trigger them, you can see this on the demo cameras at http://www.icode.co.uk/icatcher/samples/portsmouth.html during the day as clouds pass over the sun. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). If the camera is covering anything other than within the boundaries of your personal property and if you use motion detection (making a person the "focus of the information") or make the images on the web accessibly by anyone other than yourself the installation will be covered by the Data Protection Act. You would not be able to rely upon S36 exemption. You might find it useful to read - http://www.informationcommissioner.g...s/cctvcop1.pdf in particular the bits about having to have clear signs naming the person or organisation responsible for the surveillance and the image quality required. My main intrested in people experiance of camera selection and connectivity to a PC Most CCTV systems are ineffective as they fail to produce images of adequate quality to be used as evidence. Even if someone can say "I know him - that's Jones the Thief from no 42" it doesn't mean the image is suitable as evidence. For night/very low light this problem is many times worse as IR sensitive cameras produce a grayscale image where the grays do not correspond in the same way a panchromatic black and white photograph would correspond to a colour image of the same scene. IR images are rarely usable in court. Ultra low light (image enhanced) cameras produce very grainy and noisy images which equally have little value as evidence. Quite often police observing a surveillance image will be pretty sure they can identify who the miscreant is (often well known to them) but are unable to use the imagery as anything other than a guide to who to visit. If there is no other evidence the imagery alone is usually not enough to prosecute. To produce useful images for submission to a court any image capture system must be able to :- * Identify the suspected criminal(s) visually for purposes of evidence. * Provide a linked record of the date, time and place of any image. * Visually confirm the nature of the crime which was committed. * Visually connect the suspected criminal(s) with the crime. * Provide a verifiable audit trail of image handling from recording to court. Identification capability is usually expressed using the Rotakin standard. This is measured by using a standard test target of a standing man with a height of 1.6 metres. When the image fills the screen vertically the image height is 100 per cent Rotakin. Different Rotakin levels are classified into groups depending on the likely evidential quality of the pictures. Common Rotakin definitions from the Police Scientific Development Branch a- 5% - Monitor An observer can observe the number, direction and speed of movement of people whose presence is known to them, i.e. they do not have to be searched for. Subject matter should fill no less than 5% of the screen. 10% - Detection Following an alert an observer can, after a search, ascertain with a high degree of certainty whether or not a person is visible in the pictures displayed to them. The subject should fill no less than 10% of the screen. 50% - Recognition Viewers can say with a high degree of certainty whether or not the individual shown is the same as someone they have seen before. The subject should fill no less than 50% of the screen. 120% - Identification Picture quality and detail should be sufficient to enable the identity of a subject to be established beyond reasonable doubt. The subject should be no less than 120% of the screen. http://www.bsia.co.uk/pdfs/Form_191.pdf Code of Practice for Digital Recording Systems for the Purpose of Image Export to be used as Evidence is quite a good guide especially as to the chain of custody requirements. I assume you are contemplating an automatic (unattended) system. If you wish to use the pictures as evidence you will therefore need to consider the field of view carefully and are probably looking not merely at a motion sensing but also an auto tracking system. If you want this to work in hours of darkness it will need IR or visual floodlighting (but remember IR images have limited value as evidence). An alternative might be multiple cameras with one giving a wide area view and others zoomed in on particularly critical areas within the wide area view. I've used the Axis 232 PTZ before and with appropriate lenses it has good performance, the Axis 221 is also good but doesn't include a pan/tilt head. For both a separate IR floodlighting system would need to be used much at night. Network cameras are usually much simpler and more reliable to use than usb/video card ones. lastly can i get a grant from the council for this??? No. -- Peter Parry. http://www.wpp.ltd.uk/ Peter Many Thanks for the information, very helpfull The exception you mention S36 is the one I was told about. and I did mention that the pictures would be of public property. Getting the feeling that this whole CCTV idea is a non starter. for the following reasons If i can't easly video the street then people can vandalise my property and as long as their on the street i can't film them. Even if I cover my self under DPA what is the use of the photos, if there not admisable in court. Basically i am getting the idea tht this whole personal CCTV is no use and just a waste of money Any comments ? Any idea on the best course of action ? |
#15
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 12:10:06 +0100, Steve Firth
wrote: On Wed, 9 Aug 2006 11:24:22 +0100, none wrote: I called them and domestic properties are excempt Not if you turn your cameras onto a public place. Did you tell them that you intend to monitor the street outside your home? Doesn't it seem odd that I can take my "ordinary" digi camera anywhere in the street and photograph almost anything, yet I can't point a CCTV camera into the same street? :-) -- Frank Erskine |
#16
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 13:22:13 +0100, none wrote:
Any idea on the best course of action ? Move somewhere less pikey. |
#17
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
none wrote:
So why are shops and business allowed to monitor the street outside their building. Or do the council and police turn a blind eye ? But they are only monitoring a specific area of the premisis ie could be the doorway or take for example the garage forcourt, so long as it does not overstep the buildings boundry its fine. Oh and one other thing a sign saying CCTV in operation is needed. -- Sir Benjamin Middlethwaite |
#18
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Peter Lynch" wrote in message ... On Wed, 09 Aug 2006 12:58:31 +0100, Peter Parry wrote: On Wed, 9 Aug 2006 08:38:35 +0100, "none" wrote: I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. ... stuff deleted If the camera is covering anything other than within the boundaries of your personal property and if you use motion detection (making a person the "focus of the information") or make the images on the web ... huge amount of stuff deleted Discussions about what's "legal" really are moot here. Unless it's the size of a football, painted orange and flashes bright lights, no-one will ever be aware you're using a webcam. So all this stuff about "the law" is really a pointless discussion. If anyone does ask, just tell the truth - they won't be that interested, unless you're pointing it in their bedroom window. Even if plod does knock on your door, smile sweetly and say "Oh! officer, I never realised. I thought I was being a concerned citizen." You won't get shipped to Guantanamo Bay. Pete -- .................................................. ........................ . never trust a man who, when left alone ...... Pete Lynch . . in a room with a tea cosy ...... Marlow, England . . doesn't try it on (Billy Connolly) ..................................... I'm going to get the police & council involved I was planning on locating it externally with some sort of IR (which i guess glow slightly). I dont want to spend 100s of pounds to be told to remove it. plus if its no good for evidence why should i waste my money.. |
#19
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Steve Firth" wrote in message ... On Wed, 9 Aug 2006 13:22:13 +0100, none wrote: Any idea on the best course of action ? Move somewhere less pikey. or just ban alcohol............... |
#20
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
Peter Lynch wrote: On Wed, 09 Aug 2006 12:58:31 +0100, Peter Parry wrote: On Wed, 9 Aug 2006 08:38:35 +0100, "none" wrote: I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. ... stuff deleted If the camera is covering anything other than within the boundaries of your personal property and if you use motion detection (making a person the "focus of the information") or make the images on the web ... huge amount of stuff deleted Discussions about what's "legal" really are moot here. Unless it's the size of a football, painted orange and flashes bright lights, no-one will ever be aware you're using a webcam. So all this stuff about "the law" is really a pointless discussion. If anyone does ask, just tell the truth - they won't be that interested, unless you're pointing it in their bedroom window. Even if plod does knock on your door, smile sweetly and say "Oh! officer, I never realised. I thought I was being a concerned citizen." You won't get shipped to Guantanamo Bay. Maybe not, but plod is becoming ever more officious and would rather meet their targets by targetting minor transgressions like pointing a camera at the street rather than catching the real pikey scrotes. See the story of the woman ordered to remove a sign saying "my dog eats Jehovah's Witnesses" after 30 years and numerous other petty misdemeanors that are nowadays blown out of all proportion. MBQ |
#21
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
I'm replying to two post in one here ...
"none" wrote in message ... If i can't easly video the street then people can vandalise my property and as long as their on the street i can't film them. Even if I cover my self under DPA what is the use of the photos, if there not admisable in court. Basically i am getting the idea tht this whole personal CCTV is no use and just a waste of money Don't give in so easily! A little local history is informative ... When I first moved here in the late 90s, it seemed a quiet, decent sort of area - 80s cul-de-sac estate adjoining a park and nature reserve in the suburbs of a large city, with mostly family houses. I went to work most days, occasionally working from home, closed my curtains at night, and for a few years remained completely *unaware* of what was *really* going on under the surface. I first became aware of problems around five years' ago. When working from home I spotted vans outside the children's playground and a team of workmen apparently carting it away lock, stock, and barrel. I went and spoke to them, and it had been vandalised to the point of almost complete clearance on safety grounds. I'd casually seen gangs of youths in it at night but had thought no more about it. Then I started leaving my curtains open at night, and became aware that these gangs were setting fire to litter bins, throwing stones, knocking on doors, playing football in the street using cars as goals, wrecking garden fencing, etc. Some were openly riding motorbikes through the park and an adjoining nature reserve, and even on one occasion in what had been the playground. There was a motorbike race in the street which took out a street light. It was beginning to feel like we lived on one of those troublesome estate one sees occasionally on the news, particularly after dark - the difference in the atmosphere between night and day was quite marked, certainly worrying, even frightening. I believe that if we hadn't collectively and individually taken strong steps against all this, we could have been a 'problem' estate by now. I started by taking still photos of the daytime playground vandalism, making a point of calling the police whenever fire was involved. I knew that if they kept doing it, sooner or later the police would happen to respond quickly enough to catch them, and this duly happened. The vandalism has now stopped, the playground was rebuilt around 2 years ago and has remained intact and in use ever since. This made me a particular target of the local youths, but I am divorced and have no children who could be bullied at school, so am not really vulnerable to intimidation. However, I decided that things had gone too far when about 18 months ago four of them poured urine through my letter box, and I installed CCTV. Since then I have given the local police digital still photos, VHS tapes, and even a DVD compilation - clips ranging from theft, youths (and even some adults) riding motor bikes and scooters and quadbikes in the park, stone throwing, and even a clip of one youth who just serially took his dog into the local playground despite having the health hazard that this creates explained to him. I don't want to count chickens and continue to remain alert, because things can change overnight, but life is a lot quieter here now. There are very few incidents of motor-bikes or scooters going into the park or nature reserve (at least one offender had his confiscated and others have been warned that they'll lose theirs). The local youths, while occasionally still abusive, have stopped the vandalism, stone throwing, playing football in the street, taking the dog into the playground, etc. Particularly, I suppose because the they don't feel comfortable around here now - probably because they feel they are being watched, which they are - they don't gather in large gangs any more. We are left with two or three troublesome local ones who are less blatant without the protection of large numbers coming in from elsewhere. Moral: Don't assume that everything's ok, be aware of what is really happening beyond your curtains at night. Take collective action as far as possible, but be prepared to stand up and be counted as an individual as well. Photographic and video evidence enables the police to take much more targeted and relevant action than verbal reports. If youths and vandals start to get too much aggro in one place, they'll eventually move on to others. Also ... "none" wrote in message ... "Steve Firth" wrote in message .. . On Wed, 9 Aug 2006 10:12:08 +0100, none wrote: Look here for more information, and in your case the "Small User Checklist" is a good summary of what you need to do. So where was 'here'? There was no link. Thanks for the tips I called them and domestic properties are excempt I've had a run-in with the local police about this; they were initially very reluctant to accept video from my system. Things began to turn around when there was a robbery, and it just so happened that I observed and reported it and my system had caught the perpetrators as they passed in front of my house - they were caught and convicted as a direct result. Nevertheless, they still seemed reluctant to use other CCTV footage, and when I offered it over the phone I often got conflicting viewpoints as to why. In despair, I wrote to my local councillors, one of whom turned out to be an ex-copper. I asked him about the police's reluctance. He said that there was no problem with videoing evidence in your own premises or in a public place, but that video of what was occurring in other people's premises was unlikely to be accepted by courts in normal circumstances. He also said that if the video was of the type where the date and time were subtitiled onto the footage, to be certain that the system clock was correct (don't forget the time changeovers in spring and autumn) otherwise, I imagine, a good defence lawyer would rubbish it out of court. He also said to keep tape in good condition and make sure the heads are clean, so the result was more likely to be useful. I also understand that you need to have a notice saying that your premises use CCTV. As a result of his intervention, the police have now viewed all the evidence I had. just need a recommendations and any comments about which cameras to use, and if any one has any helpful tips about the s/w that could also been good I use a Micromark CCTV built into a front door light, but I can't recommend it: :-{ It was replaced twice under warranty :-{ Nevertheless, the photo-sensitive light control is broken so I have to remember to turn it on in the evening (not a problem) and off in the morning (a problem). :-{ Although the camera can be turned to face the approach to the door, the PIR which can be set to control the light and switch the TV over to the camera can not, so I have to keep the light on permanently at night - youths delivering papers discovered that they could approach the door without the light coming on, and word soon got around. :-{ The camera is not very sensitive to sodium street-lighting (the predominant yellow type) :-{ The greyscales produced are often surprisingly different from colour vision - a light colour can produce a dark grey and a black can produce a light grey. :-{ It can't be angled vertically. :-{ When the PIR fires, it will either switch your TV over to the camera or sound a very loud buzzer, or both, neither of which I want. :-{ It requires excavation of quite a large channel and quite a lot of ingenious patience to pull the DIN plug through the wall when installing it. It does have a some good points though: :-} The camera is discreet - it was there for quite a while without anyone apparently noticing it, and word only got around when the thieves were caught. :-} It can be angled horizontally, so when required I can turn it to film what is happening in the park. Again, even when they knew I had CCTV, it was quite a while before the trouble-makers realised this. :-} The video comes out of the control box through a standard SCART connector, so can be plugged into any standard recording device. I record everything that happens 24hrs (no motion detection) outside my front door onto a HDD/DVD-R recorder hard disk. I use normal editing facilities to preserve anything I think merits it before it's overwritten, being sure to log the date and exact time in the title of the clip. If I particularly want to record TV with the HDD/DVD-R, I can also record the camera using a VCR. I can dub footage onto VHS or DVD-R as appropriate. at night the street is not completely dark, but a basic web cam just shows a black image. Notwithstanding my comments about sensitivity to street-lighting above, this could simply be a matter of TV/Monitor adjustment. It’s surprising what a difference this can make - a scene initially appearing to contain nothing whatever of value can actually reveal quite a lot if the set is adjusted optimally and viewed in a darkened room. In particular, while I very much prefer a modern LCD flat-panel for normal TV viewing, with night-time CCTV it’s difficult to get a good combination of backlight, brightness and contrast levels, and I have found that I get best results from an old Cathode Ray Tube (CRT) TV, with the contrast around 3/4 of maximum, the brightness about 5/8 of maximum, and other picture controls at their mid-point. Before lashing out on IR stuff, try investigating this. I get useful results at night without IR stuff, though obviously I would welcome the improvement that IR would bring. I'm inclined to think it particularly bad of CCTV makers not to make sure that their kit is sensitive to street lighting, though I guess given the limited ranges of frequencies involved there may be little or no overlap between those of the common sodium and mercury sources and the sensitivity of the CMOS/CCDs. |
#22
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
Java Jive wrote:
I'm replying to two post in one here ... Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. -- Sir Benjamin Middlethwaite |
#23
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
In article , The3rd Earl
Of Derby writes Java Jive wrote: I'm replying to two post in one here ... Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. Exactly, never see them around anymore?... -- Tony Sayer |
#24
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 9 Aug 2006 13:22:13 +0100, "none" wrote:
The exception you mention S36 is the one I was told about. and I did mention that the pictures would be of public property. With the type and purpose of the installation you propose you would almost certainly not be exempt under S36 which simply states :- "36. Personal data processed by an individual only for the purposes of that individual's personal, family or household affairs (including recreational purposes) are exempt from the data protection principles and the provisions of Parts II and III." If i can't easly video the street then people can vandalise my property and as long as their on the street i can't film them. You can have a system to protect your property even if it unavoidably includes some public areas. What you can't do is have anything which reacts to individuals or which can be used or accessed by anyone other than you. Even if I cover my self under DPA what is the use of the photos, if there not admisable in court. Not a lot of good unless they can be corroborated. So a video showing someone bashing your car is pretty useless. A video of someone bashing your car which also shows the house lights coming on and the scrote running away as you come out can be very useful _if_ you are able to say "I went out of the house and saw Fred Bloggs run off". Basically i am getting the idea that this whole personal CCTV is no use and just a waste of money Most are certainly that. -- Peter Parry. http://www.wpp.ltd.uk/ |
#25
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
I have seen more patrols by police in the last six months than I previously
had in the last six years ... but, more to the point, they will quite rightly follow the problem. What we have been largely successful in doing is moving the problem on. "tony sayer" wrote in message ... Exactly, never see them around anymore?... |
#26
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
I think your reply shows a common shortcoming in our modern way of thinking
.... We pay council tax, income tax, electricity and water charges, or whatever and think that somehow that absolves us for personal responsibility for our lives: * We pay council tax so it's the police's job to catch criminals, so we needn't take any further interest in the problem. * We pay income tax and vehicle taxes, so why are the roads so crowded? * We pay electricity charges, so why shouldn't we have our houses lit up like fairgrounds all the time? * We pay water rates, so why are we under a hosepipe ban? .... whereas actually ... * There will never be enough police if people aren't willing to get involved and submit evidence to them, and if parents don't make it their business to ensure that they know exactly what their kids get up to when not directly under their supervision, and don't teach them respect for other people and their property. * The roads are so crowded because all the road-building in the past has made it so convenient to travel by car that few who can afford not to want the inconvenience of travelling by public transport anymore. * The electricity we casually waste requires CO2 production to produce it. * All the water we (and the water companies) casually waste comes from reservoirs and river systems that are near their capacity for extraction. There is a whole class of human problems that do *NOT* fall into the you-solve-it-by-flinging-money-at-it category. Just because we pay for something doesn't absolve us from personal responsibility for the way we use it. "The3rd Earl Of Derby" wrote in message ... Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. |
#27
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"none" wrote in message ... Has any one tried DIY CCTV I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). My main intrested in people experiance of camera selection and connectivity to a PC lastly can i get a grant from the council for this??? as its could be said its their lack of policing which has caused this issue. I've just ordered a device from ebay .... http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=160012914215 I'd been investigating using a linux machine but didn't come up with a workable solution, so when I discovered this little gadget I thought too good to be true. It may be, but I'll let you know when I receive it. I am going to have mine running outside my front door, photographing anyone that approaches. Hopefully the postman won't mind. I may have a second in my lounge just for monitoring as well. |
#28
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
elyob wrote:
"none" wrote in message ... Has any one tried DIY CCTV I would like to detect motion of anyone near my house in day and night. At night the street is not completly dark, but a basic web cam just shows a black image. I am also planning on uploading the motion detected images on to a web site (this part I have no problems with). My main intrested in people experiance of camera selection and connectivity to a PC lastly can i get a grant from the council for this??? as its could be said its their lack of policing which has caused this issue. I've just ordered a device from ebay .... http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=160012914215 I'd been investigating using a linux machine but didn't come up with a workable solution, so when I discovered this little gadget I thought too good to be true. It may be, but I'll let you know when I receive it. I am going to have mine running outside my front door, photographing anyone that approaches. Hopefully the postman won't mind. I may have a second in my lounge just for monitoring as well. Pity it was a CMOS device. :-( -- Sir Benjamin Middlethwaite |
#29
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"The3rd Earl Of Derby" wrote in message ... elyob wrote: I've just ordered a device from ebay .... http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=160012914215 I'd been investigating using a linux machine but didn't come up with a workable solution, so when I discovered this little gadget I thought too good to be true. It may be, but I'll let you know when I receive it. I am going to have mine running outside my front door, photographing anyone that approaches. Hopefully the postman won't mind. I may have a second in my lounge just for monitoring as well. Pity it was a CMOS device. :-( Yeah, but the camera is easily replaceable in the future, ideally with an IR camera. It's the server in a box that's the bit I wanted. So, I'll just wait for CCD cameras to drop in price and replace in the future. It's an interesting product, not needing a PC is just the ticket. |
#30
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"gort" wrote in message news I'd been investigating using a linux machine but didn't come up with a workable solution, Did you know about Zone monitor for Linux ? I looked at a few, but the main problem was just getting the camera to work with the system. It just took too much of my time, and I also use the linux box for other things. It's not entirely ruled out, but I thought I'd test this solution and see what the benefits are. Hopefully it'll be a full solution |
#31
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Steve Firth" wrote in message .. . On Wed, 9 Aug 2006 10:12:08 +0100, none wrote: why would i get a fine for pointing the camera into the street, Its a public area It's not so much a fine, but you could be prosecuted under the Data Protection Act if you set up a CCTV camera system to monitor a public place without making an appropriate registration with the Information Commissioner. Not applicable to domestic installations, nor to installations without recording capacity, nor to commercial installations with fixed cameras that are used solely for crime prevention and with strict controls on the data stored - although the last took a test case to achieve. Colin Bignell |
#32
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
In message , none writes
So why are shops and business allowed to monitor the street outside their building. Or do the council and police turn a blind eye ? Businesses usually get permission if they are truly monitoring public property but I think you will find that a proportion of the shop frontage is part of the shop property. The data protection act is also involved. Ask somebody who will know, I.E. your local council and police authority. Unlikely to get into trouble but better safe than sorry. -- Clint Sharp |
#33
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
In message , tony sayer
writes In article , The3rd Earl Of Derby writes Java Jive wrote: I'm replying to two post in one here ... Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. Exactly, never see them around anymore?... Phone them, make sure your complaint gets logged, ask for a reference number. The police are statistics driven, if there are a lot of complaints from one area you will get a presence, possibly to the detriment of another area though. If the stats aren't seen to show a need, there isn't a need. -- Clint Sharp |
#34
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
The message
from "The3rd Earl Of Derby" contains these words: Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. I don't think that's fair. Looking after your neighbourhood is the responsibility of those who live in it, with support from the police. It's not something you leave entirely to the police. -- Skipweasel Pay no attention to that man behind the curtain. |
#35
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
elyob wrote:
I've just ordered a device from ebay .... http://cgi.ebay.co.uk/ws/eBayISAPI.d...m=160012914215 I'd been investigating using a linux machine but didn't come up with a workable solution, so when I discovered this little gadget I thought too good to be true. It may be, but I'll let you know when I receive it. I think you will find if you look under the surface that that IS a Linux machine I just happen to have a few little MIPS machines and a NAS that can think for it self (Via C3-2) sitting around my house doing other useful things, also I'm a bit of a tinkerer hence I set up my own system using generic security camera's. Best of luck with your CCTV solution. //J |
#36
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
Guy King wrote:
The message from "The3rd Earl Of Derby" contains these words: Wow! have you ever thought joe public is paying council tax for policing the beat? And here's you doing the job for them. I don't think that's fair. Looking after your neighbourhood is the responsibility of those who live in it, with support from the police. It's not something you leave entirely to the police. In a perfect world those words would suit. I presume you don't live in a rough area? -- Sir Benjamin Middlethwaite |
#37
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
On Wed, 09 Aug 2006 21:50:22 +0100, Jan Larsen wrote:
Best of luck with your CCTV solution. Solution? -- Frank Erskine |
#38
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
The message
from "The3rd Earl Of Derby" contains these words: I presume you don't live in a rough area? Ha! You ain't seen nothing. Woodside in Telford has the second highest rate of teenage pregnancy (for example) in the country. It's allegedly in the ten most deprived estates in the realm. Though to live here you wouldn't know it. We had a major problem with burglaries, but that's pretty well been knocked on the head now by a combination of things - partly better policing, partly security cameras, partly the demolition of some flats here which were dire and full of scunners and partly by kicking out a few families. From Christmas to the end of March there were two burglaries on the entire estate - which is over a thousand houses. Some bits are like Beirut but others, perhaps only 100 yards away, are fine. We're in one of the nicer bits, but you never forget that it's easy to let the place slide downhill so we keep an eye out. Silly things, like if some chav comes and parks his Nova outside with the music up loud several neighbours will wander out and chat to each other over the fences, get things from their cars, generally be seen watching him. They get the message pretty quickly. Being seen watching makes a big difference. -- Skipweasel Pay no attention to that man behind the curtain. |
#39
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV (LONG)
"Guy King" wrote in message
... Being seen watching makes a big difference. Absolutely right. |
#40
Posted to uk.d-i-y
|
|||
|
|||
Day / Night CCTV
"Frank Erskine" wrote in message ... On Wed, 09 Aug 2006 21:50:22 +0100, Jan Larsen wrote: Best of luck with your CCTV solution. Solution? Solution, hopefully, but yes, I was assuming it was linux. I use different linux "solution's" out of the pc. I just couldn't create a mini PC, and am glad someone else has. I just hope the postman doesn't just drop a card tomorrow, that's just be irony at its best. |
Reply |
|
Thread Tools | Search this Thread |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Forum | |||
Strange Neon Night Light | Home Repair | |||
dog crap makes lawn green | Home Repair | |||
Centreal Heating Boiler on all Night!!? | Home Repair | |||
cctv camera probs | Electronics Repair | |||
CCTV Ground Loop transformer ok for Audio work ? | Electronics Repair |