CN101877170A - Urban traffic video management system based on GPS (Global Positioning System) - Google Patents
Urban traffic video management system based on GPS (Global Positioning System) Download PDFInfo
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- CN101877170A CN101877170A CN 200910311829 CN200910311829A CN101877170A CN 101877170 A CN101877170 A CN 101877170A CN 200910311829 CN200910311829 CN 200910311829 CN 200910311829 A CN200910311829 A CN 200910311829A CN 101877170 A CN101877170 A CN 101877170A
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Abstract
The invention relates to urban traffic information, in particular to an urban traffic video management system based on a GPS (Global Positioning System). The urban traffic video management system based on a GPS is characterized in that a plurality of vehicles are provided with video collectors; the video collectors are used for detecting the speed of respective vehicles by a GPS unit, confirming traffic jam occurrence according to the speed of the vehicles and simultaneously transmitting request information and a self IP to an information center; the information center is used for transmitting the real-time video information of a jam position to the video collector of the corresponding IP; and a display of the video collector of the selected vehicle is used for playing the video of the jam position in real time. The invention is convenient for automatically obtaining traffic information without mounting any collecting equipment in a traffic junction.
Description
Technical field
The present invention relates to urban transportation information, particularly based on the urban traffic video management system of GPS.
Background technology
In disclosed " method that transport information is obtained automatically and managed ", be mounted with the traffic information collection unit by the vehicle (taxi) that is distributed in urban transportation, the traffic information collection unit constantly passes through GPS collection vehicle velocity variations separately, with the adjacent traffic information collection unit that is mounted with, by adjacent GPS collection vehicle velocity variations, determine whether corresponding GPS position traffic jam takes place, this by vehicle installation GPS, calculate the changes in vehicle speed traffic jam that ends most by GPS, and traffic jam information model broadcast, the method that reaches understanding urban transportation information has solved traffic information link and has crossed personnel's collection, by the problem of broadcast distribution existence.
But because people's long-term existence thought that seeing is believing, there is doubt in what for the above-mentioned result who provides.
Summary of the invention
The purpose of this invention is to provide a kind of urban traffic video management system, so that under traffic intersection is installed the situation of any collecting device, do not obtain transport information automatically based on GPS; Second purpose of the present invention is under the situation of not setting up the transport information wireless transmitting station transport information of obtaining to be sent to each vehicle; The 3rd purpose of the present invention is that vehicle can provide the travel route that arrives the destination preferably automatically after the transport information of obtaining; The 4th purpose of the present invention is that vehicle can show traffic by the LCD video after the transport information of obtaining.
The object of the present invention is achieved like this, urban traffic video management system based on GPS, it is characterized in that: video collector is installed by a plurality of vehicles, video collector includes video acquisition unit, wireless communication unit, processing unit, the GPS unit, display unit and power supply unit, video collector detects the speed of vehicle separately by the GPS unit, and according to the definite traffic jam that takes place of the speed of vehicle, wherein stopping up ground, because when the speed of the vehicle that traffic jam causes is close to zero for a long time, the video collector work of vehicle, processing unit control of video collecting unit is gathered the traffic jam video in real time, by wireless communication unit real-time video information is sent to information center, simultaneously the IP of oneself and the video information of collection are sent to information center by wireless communication unit, when information center obtains a plurality of same geographic location information vehicles and sends information simultaneously, to determine that this geographical positional information has vehicle to stop up, and this geographical positional information block information sent to all video collector, video collector shows this information by display unit in the sign mode; When other vehicle need be understood the stopping state on an obstruction ground, by clicking the flag information of the display unit on the video collector, video collector sends to information center with solicited message and the IP of oneself simultaneously, information center will stop up the real-time video information on ground send to the video collector of corresponding IP, the display of the video collector of selected vehicle stops up real-time play the video on ground.
The described video that stops up ground is directly transmitted the video of gathering from video collector by information center on the one hand, also can install and fix video collector on the other hand on the traffic main artery, when the fixed video collector being arranged with stopping up, if there is vehicle to want to obtain the video that stops up ground, then directly transmit the video on the obstruction ground of fixed video collector collection by information center.
Described obstruction ground traffic jam is eased, and video collector shows that by display unit the flag information that stops up ground will disappear, and the information that traffic jam is eased is finally to confirm when a plurality of vehicles of video collector send information simultaneously by being equipped with.
The described vehicle that a plurality of installation video collector are arranged with stopping up, each vehicle all can send IP of oneself and the video of gathering by video acquisition unit, information center finally provides preferentially is the video that the fixed video collector is gathered, and secondly is the video of the video collector collection passed through of the easiest IP that provides overall video of GPS point.
Advantage of the present invention is: owing to be distributed in the vehicle of urban transportation video collector is installed selectively, video collector can send to information center by wireless communication unit with the traffic jam information of own vehicle, when understanding somewhere traffic jam situation (when having video information), as long as the obstruction sign of selecting display unit to show, information center can be rapidly send to the IP of selected vehicle with the video information of stopping up ground, is shown by the display unit of selected vehicle.Having reached vehicle can be by the purpose of LCD video demonstration traffic.
Description of drawings
The invention will be further described below in conjunction with the embodiment accompanying drawing:
Fig. 1 is an embodiment of the invention structural representation;
Fig. 2 is a video collector signal reason;
Fig. 3 is a video collector electricity principle.
Among the figure: 1, vehicle; 2, video collector; 3, information center; 4, stop up ground; 5, sign; 6, video display window; 201, video acquisition unit; 202, wireless communication unit; 203, processing unit; 204, GPS unit; 205, display unit; 206, power supply unit.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, urban traffic video management system based on GPS, by a plurality of vehicles 1 (dark volume among Fig. 1) video collector 2 (as shown in Figure 3) is installed, video collector 2 includes video acquisition unit 201, wireless communication unit 202, processing unit 203, GPS unit 204, display unit 205 and power supply unit 206, video collector 2 detects the speed of vehicle 1 separately by GPS unit 204, and according to the definite traffic jam that takes place of the speed of vehicle 1, wherein stopping up ground 4, because when the speed of the vehicle 1 that traffic jam causes is close to zero for a long time, the video collector work of vehicle, processing unit 203 control of video collecting units 201 are gathered the traffic jam video in real time, by wireless communication unit 202 real-time video information is sent to information center 3, simultaneously the IP of oneself and the video information of collection are sent to information center 3 by wireless communication unit, information center 3 obtains a plurality of same geographic location information (ground of the obstruction of Fig. 1 just 4) when vehicle sends video information simultaneously, to determine that this geographical positional information has vehicle to stop up, and this geographical positional information block information sent to all video collector 2, video collector 2 shows this information by display unit 205 to indicate 5 modes.
When other vehicle has needed the stopping state on an obstruction ground 4, by clicking sign 5 information of the display unit 205 on the video collector 2, video collector 2 sends to information center 3 with solicited message and the IP of oneself simultaneously, information center 3 will stop up the real-time video information on ground 4 send to the video collector 2 of corresponding IP, the display of the video collector 2 of selected vehicle 1 stops up real-time play the video on ground 4.
Stop up the video on ground 4 and directly transmit the video of gathering from video collector 2 on the one hand by information center 3, also can install and fix video collector 2 on the other hand on the traffic main artery, when there is fixed video collector 2 on obstruction ground 4, if there is vehicle 1 to want to obtain the video that stops up ground 4, then directly transmit the video on the obstruction ground 4 of fixed video collector 2 collections by information center 3.
When video collector 2 traffic jams of stopping up ground 4 are eased, video collector 2 shows that by display unit 205 sign 5 information of stopping up ground 4 will disappear, and the information that traffic jam is eased is finally to confirm when more than 2 vehicle 1 of video collector sends information simultaneously by being equipped with.
Owing to stop up the vehicle 1 that there are a plurality of installation video collector 2 on ground 4, each vehicle 1 all can send IP of oneself and the video of gathering by video acquisition unit 201, information center 3 finally provides preferentially is the video that fixed video collector 2 is gathered, and secondly is the video of video collector 2 collections passed through of the easiest IP that provides overall video of GPS point.
In fact video collector 2 is the functions by 3G mobile expansion, utilizes high network speed and big bandwidth that 3G brings, simultaneously GPS and video camera is integrated.
Claims (4)
1. based on the urban traffic video management system of GPS, it is characterized in that: video collector (2) is installed by a plurality of vehicles (1), video collector (2) includes video acquisition unit (201), wireless communication unit (202), processing unit (203), GPS unit (204), display unit (205) and power supply unit (206), video collector (2) detects the speed of vehicle (1) separately by GPS unit (204), and according to the definite traffic jam that takes place of the speed of vehicle (1), wherein stopping up ground (4), because when the speed of the vehicle (1) that traffic jam causes is close to zero for a long time, the video collector of vehicle (2) work, processing unit (203) control of video collecting unit (201) is gathered the traffic jam video in real time, by wireless communication unit (202) real-time video information is sent to information center (3), simultaneously the IP of oneself and the video information of collection are sent to information center (3) by wireless communication unit, when information center (3) obtains a plurality of same geographic location information vehicles and sends information simultaneously, to determine that this geographical positional information has vehicle to stop up, and this geographical positional information block information sent to all video collector (2), video collector (2) shows this information by display unit (205) in sign (5) mode; When other vehicle has needed the stopping state on an obstruction ground (4), by clicking sign (5) information of the display unit (205) on the video collector (2), video collector (2) sends to information center (3) with solicited message and the IP of oneself simultaneously, information center (3) will stop up the real-time video information on ground (4) send to the video collector (2) of corresponding IP, the display of the video collector (2) of selected vehicle (1) stops up real-time play the video on ground (4).
2. the urban traffic video management system based on GPS according to claim 1, it is characterized in that: the described video that stops up ground (4) is directly transmitted the video of gathering from video collector (2) by information center (3) on the one hand, also can install and fix video collector (2) on the other hand on the traffic main artery, when there is fixed video collector (2) on obstruction ground (4), if there is vehicle (1) to want to obtain the video that stops up ground (4), then directly transmit the video on the obstruction ground (4) of fixed video collector (2) collection by information center (3).
3. the urban traffic video management system based on GPS according to claim 1, it is characterized in that: described obstruction ground (4) traffic jam is eased, video collector (2) shows that by display unit (205) sign (5) information of stopping up ground (4) will disappear, and the information that traffic jam is eased is finally to confirm when sending information simultaneously by a plurality of vehicles of video collector (2) (1) are installed.
4. the urban traffic video management system based on GPS according to claim 1, it is characterized in that: there is the vehicle (1) of a plurality of installation video collector (2) on described obstruction ground (4), each vehicle (1) all can send IP of oneself and the video of gathering by video acquisition unit (201), information center (3) finally provides preferentially is the video that fixed video collector (2) is gathered, and secondly is the video of video collector (2) collection passed through of the easiest IP that provides overall video of GPS point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910311829 CN101877170A (en) | 2009-12-20 | 2009-12-20 | Urban traffic video management system based on GPS (Global Positioning System) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910311829 CN101877170A (en) | 2009-12-20 | 2009-12-20 | Urban traffic video management system based on GPS (Global Positioning System) |
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| CN101877170A true CN101877170A (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200910311829 Pending CN101877170A (en) | 2009-12-20 | 2009-12-20 | Urban traffic video management system based on GPS (Global Positioning System) |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325242A (en) * | 2012-03-17 | 2013-09-25 | 通用汽车环球科技运作有限责任公司 | Traffic information system |
| CN105844935A (en) * | 2016-03-16 | 2016-08-10 | 乐卡汽车智能科技（北京）有限公司 | Vehicle vision assist device and method |
| CN110363991A (en) * | 2019-07-16 | 2019-10-22 | 珠海市杰理科技股份有限公司 | Road condition analyzing method, apparatus, processing equipment, road condition analyzing system and vehicle |
| CN110620901A (en) * | 2018-06-04 | 2019-12-27 | 本田技研工业株式会社 | Control device and computer-readable storage medium |
-
2009
- 2009-12-20 CN CN 200910311829 patent/CN101877170A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325242A (en) * | 2012-03-17 | 2013-09-25 | 通用汽车环球科技运作有限责任公司 | Traffic information system |
| CN105844935A (en) * | 2016-03-16 | 2016-08-10 | 乐卡汽车智能科技（北京）有限公司 | Vehicle vision assist device and method |
| CN110620901A (en) * | 2018-06-04 | 2019-12-27 | 本田技研工业株式会社 | Control device and computer-readable storage medium |
| CN110620901B (en) * | 2018-06-04 | 2021-07-06 | 本田技研工业株式会社 | Control device and computer-readable storage medium |
| CN110363991A (en) * | 2019-07-16 | 2019-10-22 | 珠海市杰理科技股份有限公司 | Road condition analyzing method, apparatus, processing equipment, road condition analyzing system and vehicle |
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Application publication date: 20101103 |