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Sat-navs do deal with DfT to watch you

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Kris
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PostPosted: 13:57 - 27 Sep 2007    Post subject: Sat-navs do deal with DfT to watch you Reply with quote

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A secret operation is allowing officials to pinpoint the exact location of thousands of vehicles with satellite navigation systems.

The controversial scheme is built into the small print of a contract between the Department for Transport and the satnav company Trafficmaster.

Currently the 'spy in the sky' system is limited to some 50,000 drivers who have Trafficmaster's Smartnav system.

However, the system could provide the blueprint to monitor the location, speed and journey details of millions of drivers in years to come.

Such a system might be used to manage a system of road pricing, where motorists are charged according to which roads they use and the time of day. It might also be used to identify speeding drivers.

It could also be used by everyone from the police to the taxman to discover whether an individual is where they claim to have been at any point in time.

The Daily Mail has seen details of the £3million contract. The partnership, which began in July, is described by the DfT and the company as necessary to monitor traffic flows and congestion blackspots.

However, the small print makes clear that the information being collected and handed over to the Government is far more detailed and, potentially, sinister.

The document states: "The unprocessed data to be supplied - by Trafficmaster - will consist of individual vehicle location reports and associated information."

It then gives an example of what this 'associated information' is together with how it should be collated and presented.

This includes a unique number identifying the vehicle, two six-figure Ordnance Survey readings for the location, and the date and time when the information was captured. It also includes what kind of vehicle it is, the speed it is travelling and the direction.

A snapshot of this information is collected at 15-minute intervals and then collated and provided in its raw form to the DfT. A Trafficmaster spokesman said: 'Our responsibility is to provide the data. It is not necessarily our responsibility or decision as to how it is used.'

The revelations will fuel concerns that Britain is turning into a surveillance society.

However, the DfT stressed that all the information is anonymised to ensure they do not have the personal details of drivers.

A spokesman said: "This contract provides anonymous data about sections of journeys made so we have a good understanding of where and when congestion is forming. Without fully understanding the effects of congestion we cannot develop ways of tackling it.

"We have no interest in knowing where people are travelling to and from."


https://www.dailymail.co.uk/pages/text/article.html?in_article_id=483682&in_page_id=1770&in_main_section=&in_sub_section=&in_chn_id=

I knew those pesky sat-navs could turn out to be more trouble than they're worth Rolling Eyes
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Wafer_Thin_Ham
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PostPosted: 14:02 - 27 Sep 2007    Post subject: Reply with quote

It's from the Daily mail, say no more.
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V2
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PostPosted: 14:18 - 27 Sep 2007    Post subject: Reply with quote

OMG!!!!!11111111111 WHERE IZ MA TINFOILZ!!!!!!!1111111

Laughing Laughing Laughing Laughing
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Kris
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PostPosted: 14:25 - 27 Sep 2007    Post subject: Reply with quote

Big_Ham wrote:
It's from the Daily mail, say no more.


Does that mean the agreement does not exist?

Much like you, I realise the Daily Mail is sensationalist. I'd still be wary about where the data of any journeys I made are kept, or more importantly, transferred to?

Better to be safe than sorry?
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Hetzer
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PostPosted: 14:32 - 27 Sep 2007    Post subject: Reply with quote

brewer wrote:
OMG!!!!!11111111111 WHERE IZ MA TINFOILZ!!!!!!!1111111

Laughing Laughing Laughing Laughing


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Kris
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PostPosted: 14:44 - 27 Sep 2007    Post subject: Reply with quote

Hetzer wrote:
The same place your freedom will soon be, in a dark box.


You have to love these jokers that come up with the same tinfoil hat joke. Yes, yes very funny.

Years ago I remember the same being said of those saying that 'charge per mile' boxes will be in cars, fingerprinting in schools for lunches, etc etc.

How they mock now but moan later, huh?
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feef
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PostPosted: 14:44 - 27 Sep 2007    Post subject: Reply with quote

um, satnav systems receive signals from satellites. There is NO method of transmitting that data with existing systems.

[edit]
If you have paid extra for the Smartnav Assist, it does offer vehicle tracking, so this could be (ab)used by trafficmaster, but it will ONLY be with the TrafficMaster systems, and not from SatNavs in general.

The trafficmaster cameras (the blue ones) operate by taking a substring of the car's numberplate (not the full reg number) and checking it's progress along stretches of road to determine traffic flow. Again, due to the nature of this system of measurement, knowing excactly where anyone is at any point in time is almost impossible.

I call 'bollocks' on this story.

a
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Kris
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PostPosted: 14:55 - 27 Sep 2007    Post subject: Reply with quote

feef wrote:
If you have paid extra for the Smartnav Assist, it does offer vehicle tracking, so this could be (ab)used by trafficmaster, but it will ONLY be with the TrafficMaster systems, and not from SatNavs in general.


Yes, I agree the story relates only to the SmartNav Assist customers. The blue cameras on poles have no numberplate recognition capability - who said they did? Thinking

Anyway, without going off at a tangent, is it not possible for *all* SatNav systems to already have the technology installed whereby they can be located at a given time? Like mobile phones for instance?

Question
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swaffs
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PostPosted: 15:03 - 27 Sep 2007    Post subject: Reply with quote

My portable satnav is used in many vehicles, I have 2 cars, a van and a bike.

Not to mention If soeone wanted to borrow it....
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truslack
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PostPosted: 15:06 - 27 Sep 2007    Post subject: Reply with quote

Kris wrote:
fingerprinting in schools for lunches, etc etc.

How they mock now but moan later, huh?

My high school had fingerprinting for food - I'm glad at college we just use "money" Very Happy
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Finglonga
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PostPosted: 15:20 - 27 Sep 2007    Post subject: Reply with quote

Kris wrote:

The blue cameras on poles have no numberplate recognition capability - who said they did? Thinking


They are not cameras anyway they are just the same thing that sits on top of temp' traffic lights and sense when a vehicle has stopped in front of it. Wink
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feef
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PostPosted: 15:20 - 27 Sep 2007    Post subject: Reply with quote

Kris wrote:
Anyway, without going off at a tangent, is it not possible for *all* SatNav systems to already have the technology installed whereby they can be located at a given time? Like mobile phones for instance?

Question


no. They would need to have transmitters built into them, and it's just not possible to build a transmitter powerful enough to be detected by satellites into a satnav without making it WAY more bulky than it is.

Theoretically possible, I suppose, to use mobile telephone masts for the triangulation, but your satnav won't have a sim card in it, and who's paying the mobile networks for the GPRS data-transfer of the location data??

a
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Kickstart
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PostPosted: 15:21 - 27 Sep 2007    Post subject: Reply with quote

Kris wrote:
The blue cameras on poles have no numberplate recognition capability - who said they did? Thinking


They do. That is how they work. Record a partial numberplate and see how long it takes to get recorded at the next post. Be a nominal amount of work to extend it to record the whole plate.

Kris wrote:
Anyway, without going off at a tangent, is it not possible for *all* SatNav systems to already have the technology installed whereby they can be located at a given time? Like mobile phones for instance?


No, because most have no upload facility at all (unlike mobile phones which wouldn't work without the ability to communicate back with the network). Would be very easy to build a mobile phone into the sat nav to upload the info they want though.

All the best

Keith
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Kris
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PostPosted: 15:27 - 27 Sep 2007    Post subject: Reply with quote

Kickstart wrote:


They do. That is how they work. Record a partial numberplate and see how long it takes to get recorded at the next post. Be a nominal amount of work to extend it to record the whole plate.


Ahh! Thinking I didn't realise!


Kickstart wrote:
No, because most have no upload facility at all (unlike mobile phones which wouldn't work without the ability to communicate back with the network). Would be very easy to build a mobile phone into the sat nav to upload the info they want though.



That's what i mean, like a hidden gps receiver/transmitter in the unit which records real time movements. I don't think it'd be hard to fit that part (nor expensive) although tracing these units to vehicles would be harder. What about a next generation of built-in systems already in vehicles though?
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feef
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PostPosted: 15:27 - 27 Sep 2007    Post subject: Reply with quote

Kris wrote:
The blue cameras on poles have no numberplate recognition capability - who said they did? Thinking


The traffic master patents?

https://v3.espacenet.com/textdoc?DB=EPODOC&IDX=US6177886&F=0



It only uses partial numbers, not the full number.


The following is the abstract from the Patent Office site and the publication date was 1998-08-20.

Quote:
Inventors: Billington Peter Eric (GB); Wakefield Jonathan Paul (GB); Barnes Christopher Michael (GB)

Applicants: Billington Peter Eric (GB); Trafficmaster Plc (GB); Wakefield Jonathan Paul (GB); Barnes Christopher Michael (GB)

A method of monitoring traffic flow comprises reading registration plates of the vehicles of a multiplicity of series of vehicles passing respective locations on a road network, if necessary selecting samples of readings from the readings relating to the vehicles of the series, and determining whether readings of the samples are deemed to contain matching readings. The samples are used as probes or targets to measure average journey times which are compared with reference journey times. The selecting of the samples at the respective reading locations is performed according to an algorithm common to all of the locations.


a
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Kris
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PostPosted: 15:29 - 27 Sep 2007    Post subject: Reply with quote

feef wrote:


The traffic master patents?


Yep, Keith beat you to it Laughing

I didn't know this, and those have been around for ages...

Neutral
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Finglonga
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PostPosted: 15:35 - 27 Sep 2007    Post subject: Reply with quote

Well thats news to me as well as when one was knocked down near Stoke I just hat do have a look see and there was just a basic of basic sensor in there. Scary if they have been all updated! Shocked
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Kal
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PostPosted: 15:43 - 27 Sep 2007    Post subject: Reply with quote

It's one way to proof of concept the pay by mile scheme without banging out loads of cash...
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carvell
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PostPosted: 15:43 - 27 Sep 2007    Post subject: Reply with quote

Finglonga wrote:
Well thats news to me as well as when one was knocked down near Stoke I just hat do have a look see and there was just a basic of basic sensor in there. Scary if they have been all updated! Shocked

Were you looking at a traffic light sensor?

They've not been updated. The blue cameras have always had numberplate recognition technology in them, since the system came about years and years ago. It's the very basis on how they work.
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Kickstart
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PostPosted: 15:46 - 27 Sep 2007    Post subject: Reply with quote

Hi

Hardly difficult to knock up a numberplate recognition system. About 15 years ago using normally available equipment (cheap video camera) a friend wrote some software which used visual recognition to follow lace patterns and cut it, and that had to cope with the pattern distorting as it was pulled through the cutter. Far more difficult, and he did that working alone.

GPS units have no need to communicate to anything else. As I understand it al the GPS system does is send a continuous stream of time stamps from each of the satellites to nobody in particular. All the GPS unit does is take these time stamps and from the tiny difference in times it can calculate relative distances from each of the satellites and from that come up with the poisiton.

All the best

Keith
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keyser soze
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PostPosted: 16:48 - 27 Sep 2007    Post subject: Reply with quote

I have copilot live on my xda it has gps receiver built in. I can set it so that anyone I choose can track me and see where i'm going. it works by taking my location (gps) and connecting to gprs. it is then shown on my www page. because I drive for a living its handy as it cut down on stupid questions from some people, like where are you and what time are you going to be there/here.
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iooi
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PostPosted: 23:39 - 27 Sep 2007    Post subject: Reply with quote

Look at the up side....

Some twat nicks you pride and joy its easy to find just where it is. Smile
Well unless they have it in loads of bits anyway.
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PostPosted: 00:06 - 28 Sep 2007    Post subject: Reply with quote

https://www.jvw.nl/images/074954872X.jpg
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Philious
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PostPosted: 01:02 - 28 Sep 2007    Post subject: Reply with quote

keyser soze wrote:
I have copilot live on my xda it has gps receiver built in. I can set it so that anyone I choose can track me and see where i'm going. it works by taking my location (gps) and connecting to gprs. it is then shown on my www page. because I drive for a living its handy as it cut down on stupid questions from some people, like where are you and what time are you going to be there/here.


The company I work for has just had satelitte trackers fitted to its lorries and 4x4's, the bosses can just visit a web url and view the data, find out where they are, what speed, time driving/resting etc...

one of the main reasons for fitting them was insurance premiums, that and they suspected drivers of dossing off and not actually doing their job.

Twas an amusing day when they actually told them they'd been fitted (which was about a fortnight after they'd been installed), they'd caught one driver in particular parked up at his home address more than once Laughing

I think that it would be wrong if they were allowed to transmit data like speed etc if it could be used like the money box cameras and just become another source of revenue for those greedy swines. Thumbs Down Thumbs Down Thumbs Down
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