CN101840636A - Real-time traffic flow monitoring and early warning induction management system for highway and monitoring method - Google Patents
Real-time traffic flow monitoring and early warning induction management system for highway and monitoring method Download PDFInfo
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Abstract
The invention discloses a real-time traffic flow monitoring and early warning induction management system for highway and a monitoring method. The system uses a single vehicle as a basic unit and comprises a vehicle tracker arranged on the vehicle and a monitoring center for carrying out wireless communication with the vehicle tracker; and in the system, a GPS (Global Position System) module of the vehicle tracker is used for receiving vehicle position information in real time, a wireless communication module sends real-time vehicle information to the monitoring center through a wireless network under the control of a processer, a communication module of the monitoring center receives the vehicle information and stores the vehicle information in a storage module, and a data analysis module analyzes the vehicle information and displays an analysis result through an input and output module. By adopting the invention, the sectional real-time traffic flow information of any point on a highway section can be precisely obtained, and accidents or broken down vehicles occurring on any place and in any time on the highway can be found out in the first time so as to decrease the influence of an traffic accident on the traffic condition to the minimum and provide precise reference data for the routing maintenance, operation, management and development of the highway.
Description
Technical field
The present invention relates to the intelligent traffic administration system field, relate in particular to the real-time traffic flow monitoring and early warning induction management system and the monitoring method that are used for highway.
Background technology
Along with high speed development of national economy, expressway construction begins to take shape.And along with the development of automobile transportation, it is all very important accurately to grasp increasing rapidly for freeway management and development of highway vehicle flowrate, this makes that also the Monitoring and Controlling, the especially Monitoring and Controlling of real-time traffic flow situation that realize freeway traffic have become an important organize content.
At present, the understanding method to road traffic condition (real-time traffic flow situation) mainly contains:
(1) method of video monitor: as Granted publication day be on January 21st, 2009, Granted publication number is the characteristic parameter that the patent of invention " video method of collecting information of vehicle flowrate on road in real time " of CN100454355C adopts contrast distortion and luminance distortion to detect as road traffic.This method algorithm complexity, and be subjected to the influence of weather, precision is not high.There is following shortcoming in the method for video monitor: Video Detection is a kind of method of macroscopic view, can't draw microcosmic car flow information specific to each highway section, some concrete time points, such as can't directly drawing every road frequency that vehicle passes through in certain time period, can't draw frequency that the traffic congestion phenomenon appears in certain highway section and temporal regularity etc.
(2) on highway at a certain distance the installation and measuring device monitor: the numerical evaluation that Granted publication day, to be on Dec 20th, 2006, Granted publication number crossed the variation one stage signal processor timer internal record of time in radar illumination zone and waveform for the patent of invention of CN1291238C " radar radio-frequency device and the assay method of vehicle flowrate monitoring in the intelligent transportation " according to the garage goes out the vehicle flowrate and the speed of a motor vehicle.By along the highway method of installation and measuring device at a certain distance, can more accurately obtain the section real-time traffic flow information of each monitoring point, by contrast two adjacent groups pick-up unit vehicle flowrate data, the wagon flow that can draw between this adjacent check point changes, thereby provide reference for handling the unexpected abnormality situation, but can not accurately obtain the section real-time traffic flow information of arbitrfary point on the fastlink, can not find the highway anywhere in the very first time, the vehicle that random time has an accident or casts anchor, and carry out early warning.
Summary of the invention
The present invention seeks to: at the deficiencies in the prior art, providing a kind of is the real-time traffic flow monitoring and early warning induction management system for highway and the method for elementary cell with the single car, can be when highway anywhere, random time have vehicle to have an accident or cast anchor the very first time carry out automatic early-warning, can accurately obtain the section real-time traffic flow information of arbitrfary point on the fastlink, can detect wagon flow in the very first time and change, can directly draw every road frequency information that vehicle passes through in certain time period.
Technical scheme of the present invention is: a kind of real-time traffic flow monitoring and early warning induction management system for highway comprises the vehicle tracking device that is arranged on the vehicle and carries out the Surveillance center of radio communication with the vehicle tracking device; Described vehicle tracking device comprises the GPS module that is used to receive real-time vehicle information, be used for sending real-time vehicle information by wireless network analyzes to the wireless communication module of Surveillance center with to the data that the GPS module receives, and the control wireless communication module sends the processor of information of vehicles; Described Surveillance center comprise be used for the vehicle tracking device carry out radio communication communication module, be used for the memory module of store car information, the input/output module that is used for the data analysis module that the information of vehicles on the highway section is analyzed and is used to be provided with analytical parameters and display analysis result; Described communication module, memory module, data analysis module and input/output module link to each other successively.
Further, in the above-mentioned real-time traffic flow monitoring and early warning induction management system for highway, the GPS module of described vehicle tracking device comprises the device that calculates the speed of a motor vehicle, and described processor comprises the device of judging whether car speed exceeds the speed limit; Described vehicle tracking device also comprises the reminding module that links to each other with processor.
Further, in the above-mentioned real-time traffic flow monitoring and early warning induction management system for highway, described vehicle tracking device also comprises the storer of pointing out vehicle to be about to arrive the reminding module of freeway toll station and to store charge station positional information storehouse with processor being used to of linking to each other respectively.
The invention allows for a kind of monitoring method of real-time traffic flow monitoring and early warning induction management system for highway, relate to and comprise the vehicle tracking device 1 that is arranged on the vehicle and carry out the real-time traffic flow monitoring and early warning induction management system for highway of the Surveillance center 2 of radio communication with vehicle tracking device 1, described vehicle tracking device comprises GPS module, wireless communication module and processor, described Surveillance center comprises communication module, memory module, data analysis module and input/output module, and described monitoring method comprises the steps:
Step 1: lay the vehicle tracking device on vehicle to be monitored, the vehicle tracking device is started working;
Step 2: the GPS module of vehicle tracking device receives real-time vehicle information in real time, and feeds back to processor, and processor control wireless communication module sends to Surveillance center with real-time vehicle information by wireless network;
Step 3: the communication module of Surveillance center receives the real-time vehicle positional information, and information stores is arrived memory module;
Step 4: the data analysis module of Surveillance center extracts data from memory module, analyzes the vehicle flowrate of specifying on the highway section, and shows by input/output module.
Further, the monitoring method of above-mentioned real-time traffic flow monitoring and early warning induction management system for highway comprises the steps: that also the monitoring personnel are provided with analytical parameters on input/output module, and described analytical parameters comprises appointment highway section to be analyzed and fixed time section to be analyzed.
Further, the monitoring method of above-mentioned real-time traffic flow monitoring and early warning induction management system for highway comprises the steps: that also Surveillance center compares the real-time position information of the vehicle on the highway, when finding to have vehicle location not change or travel speed is reported to the police during less than limit value in setting-up time.
Further, described vehicle tracking device also comprises reminding module, comprise the steps: also in the step 2 of described monitoring method that the real-time speed information that the GPS module of vehicle tracking device will be calculated feeds back to processor, processor carries out analysis and judgement to speed information, when overspeed of vehicle, processor control reminding module carries out overspeed alarm.
Further, described vehicle tracking device also comprises reminding module and stores the storer in freeway toll station positional information storehouse, described processor compares the charge station's positional information in vehicle real-time position information and the storer, when finding that vehicle drives towards charge station's direction, and when separated by a distance, processor control reminding module is pointed out.
Advantage of the present invention is: the present invention is basic detecting unit with single traffick on the highway, in time gathers the various data and the information of highway wagon flow, and the highway wagon flow is realized omnidistance, real-time, the continual monitoring that becomes more meticulous.Can make Surveillance center know the highway anywhere in the very first time, any vehicle that random time has an accident or casts anchor, can make rapid reaction to traffic hazard, emergency situations etc., rapid eliminating accident root, take corresponding emergency measure, rescue service is provided, drops to unexpected traffic events minimum to the influence of traffic.Detect the wagon flow situation of change in the very first time, make rapidly and handling targetedly and optimization control scheme, can accurately obtain the section real-time traffic flow information of arbitrfary point on the fastlink, can directly draw every road frequency information that vehicle passes through in certain time period, according to the vehicle flowrate record of having grasped, set up highway vehicle flowrate database, in order to supporting the evaluation of road operation conditions, for the decision-making of road improvement operation and traffic administration provides the data support.
The effect of the present invention in the highway intelligent transportation field mainly contains following several respects:
1. as a Freeway Traffic Control and direction center, freeway traffic is carried out central centralized control and guiding, improve the safety and the efficient of freeway traffic, guarantee the unimpeded of arterial highway traffic.
2. as a freeway traffic information center, receive and cease, gather, store and provide relevant road network and traffic historical data, and manage, bring in constant renewal in these data, can issue real time high-speed highway communication information to the society and the public by modes such as Traffic Announcement, internet, SMS.
3. as a freeway traffic planning center, the data of collection, statistical study transport need aspect, set up and safeguard freeway traffic demand model and road network model, provide scientific basis to the ratio choosing of planning, design, construction and the operating scheme of rapid transit traffic for government department and decision-maker.
4. show the report center as one, to the decision maker provide dynamically, lifelike image and actual freeway traffic flow and dynamic relationship between means of transportation, traffic administration and traffic control and the interactional ocular demonstration of reflection, make the decision maker make right judgement and decision-making to the enforcement of traffic programme measure.
5. as a green low-carbon trip support center, the whole demand to quantity of energy of freeway traffic trip is reduced, for society saves a large amount of energy; And then reduce the needed expense of pollution control; Can reduce the velocity variations frequency and the stop frequency of vehicle, and then reduce the noise pollution that traffic causes; Use native system that the actual traffic capacity of existing highway road is not fully exerted, the utilization factor of road network improves, and reduces road quantity newly-built in the railway network planning, enlarging relatively, builds the shared land resource of road thereby save.
6. ensure the center as a safe driving, the vehicle tracking device in the real-time traffic flow monitoring and early warning induction management system for highway is reminded when overspeed of vehicle travels and is reported, and reduces the accident that causes because of hypervelocity, improves express way driving safety; Near charge station the time, remind, so that the driver carries out the preparation of paying the fees ahead of time.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the system construction drawing of the highway real-time traffic flow monitoring system of embodiments of the invention;
Fig. 2 is the structural drawing of the vehicle tracking device of embodiments of the invention 1;
Fig. 3 is the structural drawing of the Surveillance center of embodiments of the invention;
Fig. 4 is the structural drawing of the vehicle tracking device of embodiments of the invention 3;
Fig. 5 is the workflow diagram of the highway real-time traffic flow monitoring system of embodiments of the invention 1.
Wherein: 1 vehicle tracking device; The 11GPS module; 12 processors; 13 wireless communication modules; 14 reminding modules; 15 storeies; 2 Surveillance center; 21 communication modules; 22 memory modules; 23 data analysis modules; 24 input/output modules.
Embodiment
Embodiment: as shown in Figure 1, be present embodiment be the real-time traffic flow monitoring and early warning induction management system for highway of elementary cell with the single car, comprise a Surveillance center 2 and several vehicle tracking devices 1.Therefore a vehicle tracking device can be followed the tracks of a vehicle, and Surveillance center 2 can obtain the data message of some vehicles, and in theory, Surveillance center 2 can obtain the information of the vehicle of all mounting vehicle trackers.
At present, can get the IC-card of paying the fees when vehicle is by fastlink inlet charge station, in the present embodiment, each vehicle also can be got a vehicle tracking device 1, make on each car that enters fastlink and all be equipped with the vehicle tracking device, guarantee the accuracy of traffic flow monitoring.The vehicle tracking device 1 and the IC-card of paying the fees can be independent respectively equipment, also can be integrated in the same device.When vehicle arrives fastlink outlet charge station, return pay the fees IC-card and vehicle tracking device 1.
Vehicle tracking device 1 comprises GPS module 11, processor 12 and the wireless communication module 13 that links to each other successively.GPS module 11 is used for receiving satellite positioning signals, i.e. real-time vehicle information, and feed back to processor 12.Processor control is transferred to wireless communication module 13 with information of vehicles, information of vehicles comprises the acquisition time of real-time vehicle positional information (longitude, latitude information), real-time speed information, real time running directional information, real-time vehicle information, and the ID of vehicle tracking device number.Wireless communication module 13 sends to Surveillance center by wireless network with information of vehicles.
The wireless communication module 13 of present embodiment can be GPRS module, CDMA module, 3G module, 4G module, WiFI module or WiMAX module etc., thereby communicates by letter with remote monitoring center 2 by GPRS network, cdma network, 3G network, 4G network, WiFI network or WiMAX network respectively.Wherein GPRS network is the most commonly used, and cost performance is higher.Below with the communication modes of GPRS network communication as present embodiment.
The message data that the wireless communication module of present embodiment-GPRS module sends is made of scale-of-two 8 Bit data bags, binary data packets is built into the process that finally is used for the wireless transmission data message is: at first make up the binary message body, then combined message head and message body and transmission.Every message is made up of message header and message body, and message header is preceding, message body after.The information that message body comprises has: latitude, longitude, speed, direction, time etc.As following table:
| Start byte | Field | Data type | Explanation |
| ??0 | Warning mark | ??UINT32 | Comprise overspeed alarming |
| ??4 | State | ??UINT32 | 0:GPS location, position (0), GPS no-fix (1); Position 1: north latitude (0), south latitude (1); Position 2: east longitude (0), west longitude (1); |
| ??8 | Latitude | ??UINT32 | Precision: 1/10000 minute |
| ??12 | Longitude | ??UINT32 | Precision: 1/10000 minute |
| ??16 | Speed | ??UINT16 | Precision: 0.1km/h |
| ??18 | Direction | ??UINT80-179 | Scale is 2 degree, and positive north is 0, clockwise |
| ??19 | Time | ??BCD[6] | ??YY-MM-DD-hh-mm-ss |
Described Surveillance center 2 and Internet network wired connection.The data that are transferred to the GPRS network of mobile operator are passed through the wire transmission of Internet network to Surveillance center 2.Exchanges data between GPRS network and the Internet network is a prior art.Surveillance center 2 inserts GPRS network four kinds of modes:
(1) Surveillance center adopts computing machine to add the mode of Internet fixed ip address (as broadband access).
(2) Surveillance center adopts computing machine to add the mode of Internet fixed field name analysis (as broadband access): Surveillance center gets in touch with DNS service provider earlier and opens DDNS, Surveillance center adopts the domain name addressing mode to connect dns server earlier, find Surveillance center's public network dynamic IP by dns server again, connect.This kind mode can be saved the fixedly expense of IP of public network greatly, but stability is limited by the stable of dns server, so will seek reliable DNS service provider.This kind scheme is fit to small-scale application.
(3) Surveillance center adopts computing machine to add mobile APN special line, have a few and all adopt fixedly IP of Intranet: this kind scheme Surveillance center is by a 2M APN access via telephone line commmunication company GPRS network, adopt privately owned fixed ip address to carry out wide area between both sides' dlsw router and connect, between GGSN and commmunication company's dlsw router, adopt gre tunneling.For Surveillance center distributes special-purpose APN, domestic consumer must not apply for this APN.The SIM card that is used for the GPRS private network is only opened this special use APN, and other APN are used in restriction.After obtaining APN, distribute mobile internal fixation IP to Surveillance center.Adopt End to End Encryption between portable terminal and the server platform, avoid information possible leakage in whole transmission course.Both sides adopt fire wall to isolate, and carry out IP address and ports filter on fire wall.Scheme 3 is practicality no matter, and security and stability are all better, are suitable for the applied environment that security requirement is higher, data point many, practicality is had relatively high expectations, and are the best group net modes under the situation that fund allows.
(4) Surveillance center adopts computing machine to add the mode (the APN private network is IP fixedly) of GPRS MODEM: elder generation of Surveillance center and mobile application APN private network business.Move to Surveillance center distributes special-purpose APN, domestic consumer must not apply for this APN.The SIM card that is used for the GPRS private network is only opened this special use APN, and other APN are used in restriction.After obtaining APN, distribute mobile internal fixation IP to Surveillance center.
Present embodiment be that the monitoring method of highway real-time traffic flow monitoring system of basic detecting unit is as follows with car:
Step 1: lay vehicle tracking device 1 on vehicle to be monitored, promptly vehicle is got the vehicle tracking device when entering the expressway access, and is placed in the vehicle, and the vehicle tracking device is started working.
Step 2: the GPS module 11 of vehicle tracking device 1 receives the real-time vehicle positional information in real time, and feeding back to processor 12, processor 12 control wireless communication modules 13 send to the Surveillance center 2 that is connected with the Internet network with the wireless network of real-time vehicle information by mobile operator.
Step 3: the communication module 21 of Surveillance center 2 receives real-time vehicle information, and information stores is arrived memory module 22.
Step 4: the monitoring personnel are provided with analytical parameters on input/output module 24, and analytical parameters comprises appointment highway section to be analyzed and fixed time section to be analyzed etc.
Step 5: the data analysis module 23 of Surveillance center 2 extracts data from memory module 22, analyzes and specifies on the highway section, highway car flow information real-time or the fixed time section, and show by input/output module 24.
Wherein, data analysis module 23 is extracted in the information of vehicles that this time period is positioned at this appointment highway section according to appointment highway section and the time period set from memory module, can obtain being positioned in this time period the vehicle number in this appointment highway section; Extract the interior information of vehicles of section sometime, can obtain the vehicle number by this highway section section in this time period by a certain highway section section.Native system can be set the fixed time section arbitrarily and specify the highway section, therefore, can accurately obtain the section real-time traffic flow information of arbitrfary point on the fastlink, can detect wagon flow in the very first time and change.Surveillance center compares the real-time position information of the vehicle on the highway, when finding in setting-up time, to have vehicle location not change or speed when being lower than the lower velocity limit value, illustrate that this car has cast anchor or fault has taken place on the expressway, then report to the police, remind the staff to handle it at Surveillance center's end.When finding a certain highway section vehicle number is big sometime in, and the speed of a motor vehicle illustrates that this highway section took place to block up in this time period when obviously reducing, and also holds in Surveillance center and reports to the police.
Embodiment 2: the real-time traffic flow monitoring and early warning induction management system for highway of present embodiment is except all devices that comprises embodiment 1, vehicle tracking device 1 also comprises the reminding module 14 that links to each other with processor 12, GPS module 11 comprises the device that calculates the speed of a motor vehicle, and processor 12 comprises the device of judging whether vehicle exceeds the speed limit.
The GPS module 11 of vehicle tracking device 1 calculates real-time speed information according to the positional information and the temporal information that receive, and feed back to processor 12, processor carries out analysis and judgement to speed information, and when car speed surpassed speed of a motor vehicle higher limit, processor 12 control reminding modules 14 carried out overspeed alarm.Described reminding module 14 is display screens, shows overspeed alarm information; Or a loudspeaker, the voice suggestion hypervelocity; Or loudspeaker, send tweeting sound.
Embodiment 3: all devices of the real-time traffic flow monitoring and early warning induction management system for highway of present embodiment in comprising embodiment 1 or embodiment 2, vehicle tracking device 1 comprises storer 15 and the reminding module 14 that links to each other with processor respectively, store freeway toll station positional information storehouse in the storer, reminding module 14 is used for driving towards charge station at vehicle, and arrival is pointed out from charge station a distance.
The above only is the preferred embodiments of the present invention, can not limit scope of the invention process with this, and all simple conversion of doing according to claim of the present invention and description all should still belong to the protection domain that the present invention covers.
Claims (8)
1. real-time traffic flow monitoring and early warning induction management system for highway is characterized in that: comprise the vehicle tracking device (1) that is arranged on the vehicle and carry out the Surveillance center (2) of radio communication with vehicle tracking device (1); Described vehicle tracking device (1) comprises the GPS module (11) that is used to receive real-time vehicle information, be used for sending real-time vehicle information by wireless network analyzes to the wireless communication module (13) of Surveillance center (2) with to the data that GPS module (11) receives, and control wireless communication module (13) sends the processor (12) of information of vehicles; Described Surveillance center (2) comprise be used for vehicle tracking device (1) carry out radio communication communication module (21), be used for the memory module (22) of store car information, the input/output module (24) that is used for the data analysis module (23) that the information of vehicles on the highway section is analyzed and is used to be provided with analytical parameters and display analysis result; The communication module (21) of described Surveillance center (2), memory module (22), data analysis module (23) and input/output module (24) link to each other successively.
2. according to the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 1, it is characterized in that: the GPS module (11) of described vehicle tracking device (1) comprises the device that calculates the speed of a motor vehicle, and described processor (12) comprises the device of judging whether car speed exceeds the speed limit; Described vehicle tracking device (1) also comprises the reminding module (14) that links to each other with processor (12).
3. according to the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 1, it is characterized in that: described vehicle tracking device (1) also comprises with processor (12) links to each other respectively and is used to reminding module (14) of pointing out vehicle to be about to arrive freeway toll station and the storer (15) that stores charge station positional information storehouse.
4. the monitoring method of a real-time traffic flow monitoring and early warning induction management system for highway, relate to and comprise the vehicle tracking device (1) that is arranged on the vehicle and carry out the real-time traffic flow monitoring and early warning induction management system for highway of the Surveillance center (2) of radio communication with vehicle tracking device (1), described vehicle tracking device (1) comprises GPS module (11), wireless communication module (13) and processor (12), described Surveillance center (2) comprises communication module (21), memory module (22), data analysis module (23) and input/output module (24) is characterized in that described monitoring method comprises the steps:
Step 1: lay vehicle tracking device (1) on vehicle to be monitored, vehicle tracking device (1) is started working;
Step 2: the GPS module (11) of vehicle tracking device (1) receives real-time vehicle information in real time, and feeds back to processor (12), and processor (12) control wireless communication module (13) sends to Surveillance center (2) with real-time vehicle information by wireless network;
Step 3: the communication module (21) of Surveillance center (2) receives the real-time vehicle positional information, and information stores is arrived memory module (22);
Step 4: the data analysis module (23) of Surveillance center (2) extracts data from memory module (22), analyzes the vehicle flowrate of specifying on the highway section, and shows by input/output module (24).
5. according to the monitoring method of the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 4, it is characterized in that also comprising the steps: that the monitoring personnel are provided with analytical parameters on input/output module (24), described analytical parameters comprises appointment highway section to be analyzed and fixed time section to be analyzed.
6. according to the monitoring method of the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 4, it is characterized in that also comprising the steps: that Surveillance center (2) compares the real-time position information of the vehicle on the highway, when finding in setting-up time, to have vehicle location not change or travel speed report to the police during less than limit value.
7. according to the monitoring method of the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 4, it is characterized in that: described vehicle tracking device (1) also comprises reminding module (14), comprise the steps: also in the step 2 of described monitoring method that the real-time speed information that the GPS module (11) of vehicle tracking device (1) will be calculated feeds back to processor (12), processor carries out analysis and judgement to speed information, when overspeed of vehicle, processor (12) control reminding module (14) carries out overspeed alarm.
8. according to the monitoring method of the real-time traffic flow monitoring and early warning induction management system for highway described in the claim 4, it is characterized in that: described vehicle tracking device (1) also comprises reminding module (14) and stores the storer (15) in freeway toll station positional information storehouse, described processor (12) compares the charge station's positional information in vehicle real-time position information and the storer (15), when finding that vehicle drives towards charge station's direction, and when separated by a distance, processor (12) control reminding module (14) is pointed out.
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|---|---|---|---|---|
| CN102411846A (en) * | 2011-11-16 | 2012-04-11 | 江苏大为科技股份有限公司 | Early warning analysis method for vehicle behaviors |
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| CN115346382A (en) * | 2022-08-16 | 2022-11-15 | 浙江吉利控股集团有限公司 | Vehicle driving safety alarming method, device, equipment and medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414526A (en) * | 2001-12-20 | 2003-04-30 | 吴举杰 | Automobile distribution type relative location method and public communication information service system |
| CN1419221A (en) * | 2002-11-26 | 2003-05-21 | 朱肃生 | Intelligent highway early warning system |
| CN1529293A (en) * | 2003-09-29 | 2004-09-15 | 宋现力 | Expressway interval signal early warning system |
| CN101620786A (en) * | 2009-08-07 | 2010-01-06 | 中国人民解放军军事交通学院 | Highway intelligent transportation monitoring and managing system |
| CN201707793U (en) * | 2010-06-01 | 2011-01-12 | 苏州位置科技有限公司 | Real-time vehicle traffic monitoring and prewarning inducing managing system for highways |
-
2010
- 2010-06-01 CN CN201010187991A patent/CN101840636A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1414526A (en) * | 2001-12-20 | 2003-04-30 | 吴举杰 | Automobile distribution type relative location method and public communication information service system |
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