CN103473939A - Road signal control method and system - Google Patents
Road signal control method and system Download PDFInfo
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- CN103473939A CN103473939A CN2013104638572A CN201310463857A CN103473939A CN 103473939 A CN103473939 A CN 103473939A CN 2013104638572 A CN2013104638572 A CN 2013104638572A CN 201310463857 A CN201310463857 A CN 201310463857A CN 103473939 A CN103473939 A CN 103473939A
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Abstract
The embodiment of the invention discloses a road signal control method and system. The road signal control method comprises the steps that 1, a vehicle-mounted terminal collects information of vehicle running and the road condition in real time, and sends the information of vehicle running and the road condition to a cloud platform through a control terminal; 2, the cloud platform stores and analyzes the information of vehicle running and the road condition and generates a virtual control signal; 3, the control terminal sends the virtual control signal to the vehicle-mounted terminal. By means of the road signal control method and system, virtual traffic control can be achieved, and traffic facilities do not need to be arranged on the road surface; the vehicle-mounted terminal can sense virtual traffic lights in a full-process monitoring mode, an event drive data base is set up to store feature information, and physical bases bringing convenience for traffic and transportation management department to penalize violation of regulation and for the public security department to investigate cases are provided.
Description
Technical field
The present invention relates to a kind of virtual traffic signal control method and system, especially relate to a kind of roadway sign control method and system.
Background technology
Road traffic accident has become one of principal element that threatens human life's safety, road junction all the time, and the highway sections such as bend, bridge are all the Dangerous Areas that has potential safety hazard.Wherein intersection is the hinge of road traffic, is also often the point occurred frequently of road traffic accident.Occur in intersection according to domestic according to statistics traffic hazard and violating the regulations 40%.
For conductor driver or pedestrian traffic, promote to have a good transport and communication network, avoid traffic accident and the mishap generation.Traffic management department all will spend a large amount of costs every year and builds and safeguard traffic signal indicating lamp and traffic sign label.Also to consume the operation that a large amount of electric energy is supported traffic lights simultaneously, not meet the requirement of country to energy-saving and emission-reduction.
Make a dash across the red light is a kind of hazardous act simultaneously, has a strong impact on traffic safety, but the phenomenon of making a dash across the red light in reality still occurs repeatedly, prohibits and more than.The attention reason of driver in red light running has: there is paralysis psychology in (1).When some drivers travel with car, absent minded, thought is disperseed, and does not observe in time belisha beacon, and when finding when red, oneself crosses stop line.(2) there is idea of leaving things to chance.Some drivers are the dead of night, and people, car rareness, when on duty without the traffic police again, run into red light and will lose patience stop-for-waiting and pass through by force.(3) there is oneself's psychology.Some drivers, in a hurry, just throw traffic law after brain, do not stint and rush across red light.(4) there is the sight line blind area.As driver's sight line is blocked by the front cart, traffic lights and traffic sign, label are blocked by the road of road both sides tree and buildings.
In addition, along with China's motor vehicle sustainable growth, the vehicle queue phenomenon is also commonplace, and team arranges longlyer, and tail of the queue driver observation crossroads traffic light is just more difficult.The existence of motor vehicle red light violation phenomenon makes the traffic order in city, traffic safety unsatisfactory, and urban market traffic jam situation happens occasionally, and sometimes even also causes some traffic hazards.Road traffic safe and smooth do not have reliable guarantee, and this directly hampers the sustainable development of Chinese city economy.
Summary of the invention
The object of the invention is to overcome above-mentioned deficiency of the prior art, realized the traffic flow control of virtual road crossing and the precision and intellectuality of inducing.
The embodiment of the present invention provides a kind of roadway sign control method, comprising:
A1, the vehicle operating of vehicle-mounted end Real-time Collection and traffic information, and described vehicle operating and traffic information are sent to the cloud platform by control end;
A2, described cloud platform are stored and are analyzed described vehicle operating and traffic information, the generating virtual control signal;
A3, described control end are sent to described vehicle-mounted end by described dummy pilot signal.
Correspondingly, the embodiment of the present invention also provides a kind of roadway sign control system, comprising:
Vehicle-mounted end, for Real-time Collection vehicle operating and traffic information, and send to the cloud platform by described vehicle operating and traffic information by control end;
Described cloud platform, for being stored and analyzed described vehicle operating and traffic information, the generating virtual control signal;
Described control end, for being sent to described vehicle-mounted end by described dummy pilot signal.
A kind of roadway sign control method and system that the embodiment of the present invention provides, can set up a set of virtual traffic signal control method, be conducive to reduce the urban transportation facility construction cost, be conducive to timely prediction, remind the driving main body to be about to occur the traffic violations event, be conducive to accurate recording traffic illegal vehicle information.And set up the event-driven database and preserve characteristic information, the physical basis of the punishment on contravention of regulation of convenient traffic management department, public security department's case investigation.
The accompanying drawing explanation
Fig. 1 is the process flow diagram of a kind of roadway sign control method of the present invention embodiment mono-;
Fig. 2 is the process flow diagram of a kind of roadway sign control method of the present invention embodiment bis-;
Fig. 3 is a schematic diagram of a kind of roadway sign control system of the present invention;
Fig. 4 is another schematic diagram of a kind of roadway sign control system of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making under the creative work prerequisite the every other embodiment obtained, belong to the scope of protection of the invention.
A kind of roadway sign control method and system are provided in the embodiment of the present invention, its main thought is based on the virtual traffic modulating signal control method of cloud, wireless communication technology, utilize the Geographic Information System road network information to set up virtual traffic signal lamp control law, utilize car-mounted terminal information indicating and feedback.Depict invisible traffic lights traffic rule on tangible road.Be conducive to control in real time traffic flow trend, alleviate traffic congestion; Be conducive to monitoring, early warning, recording traffic abnormal conditions, being conducive to law enforcement agency has according to law enforcement.Below be elaborated respectively.
Embodiment of the method one:
As shown in Figure 1, the invention provides a kind of roadway sign control method, comprise the following steps:
A1, the vehicle operating of vehicle-mounted end Real-time Collection and traffic information, and described vehicle operating and traffic information are sent to the cloud platform by control end;
In this step, vehicle-mounted end has wireless communication module, locating module (GPS, the Big Dipper, Galileo etc.), there is the voice communications module of remote speech function, have map display function display module, there is the control module (map amplifies, map dwindle, input option, return) of user key-press.
A2, described cloud platform are stored and are analyzed described vehicle operating and traffic information, the generating virtual control signal;
In this step, the cloud platform is mapped to information of vehicles in road net model by control center, and this platform has optical satellite SAS system, car-mounted terminal reflection to the real-time road monitoring method.Described traffic rules system comprises firmly to be rushed traffic lights, illegal parking, drives in the wrong direction, moves backward, passes through that turn around in median strip, overweight travel etc.Described Cloud Server intellectual analysis has traffic conditions now, as shown in Figure 2, in the track that is about to block up, sets up virtual traffic lights rule, allows follow-up vehicle slowly travel, and waits the place ahead jam situation to alleviate.
A3, described control end are sent to described vehicle-mounted end by described dummy pilot signal.
In this step, this control end has the large-size screen monitors display module, area or urban geographic information system, and have the control end that the user operates power, comprise that signal time is set, location is set, map amplifies, map dwindles, input option, return, traffic flow statistics, traffic equilibrium add up.By wireless module, car-mounted terminal information Yu Gai center is connected.Be provided with public security system interface and traffic system interface, described public security system interface comprises image transmitting, audio transmission, abnormal traffic transmission, and crime is escaped and differentiated transmission, and described traffic system interface comprises image transmitting, audio transmission, abnormal traffic transmission.
Described public security system interface and traffic system interface are two-way demonstration transmission.
Further, vehicle operating and traffic information comprise: based on Geographic Information System, the Actual Road Networks topological structure is mapped in the local digital city construction system.
Further, the cloud platform is stored and is analyzed described vehicle operating and traffic information, and the generating virtual control signal comprises: analyze jam situation by described vehicle operating and traffic information, according to jam situation generating virtual control signal.
Further, dummy pilot signal comprises virtual traffic light signal, and described virtual traffic light signal spacing distance adopts the equal difference array to divide.The traffic light signal lamp is divided into virtual traffic lights 1, virtual traffic lights 2, virtual traffic lights 3 according to congested in traffic situation, and the arithmetic progression that is 500 meters according to equal difference is divided the virtual signal lamp.
Further, vehicle-mounted end by video or voice mode, is reminded human pilot by described dummy pilot signal; If described human pilot is not driven according to the indication of described dummy pilot signal, described cloud platform carries out record by described control end.
System embodiment one:
As shown in Figure 3, the invention provides a kind of roadway sign control system,
Vehicle-mounted end, for Real-time Collection vehicle operating and traffic information, and send to the cloud platform by described vehicle operating and traffic information by control end;
The cloud platform, for being stored and analyzed described vehicle operating and traffic information, the generating virtual control signal;
Control end, for being sent to described vehicle-mounted end by described dummy pilot signal.
System embodiment two:
As shown in Figure 4, the invention provides another kind of roadway sign control system,
Vehicle-mounted end, for Real-time Collection vehicle operating and traffic information, and send to the cloud platform by described vehicle operating and traffic information by control end; Described vehicle operating and traffic information comprise: based on Geographic Information System, the Actual Road Networks topological structure is mapped in the local digital city construction system; Described vehicle-mounted end comprises: display module, voice module, locating module, Vehicle Controller and onboard wireless module, described display module, voice module and onboard wireless module are connected with described Vehicle Controller, and described locating module is connected with described Vehicle Controller by described wireless module.Described locating module adopts dipper system, GPS or Galileo system.
The cloud platform, for being stored and analyzed described vehicle operating and traffic information, the generating virtual control signal; Described cloud platform comprises traffic rules module, geography information module, Cloud Server and dummy pilot signal module, and described traffic rules module, described Geographic Information System and described dummy pilot signal module are connected with described Cloud Server.
Control end, for being sent to described vehicle-mounted end by described dummy pilot signal.Described control end comprises display module, virtual networks module, custom block, public security module, traffic police's module, wireless module and control center, and described display module, described virtual networks module, described custom block, described public security module, described traffic police's module, described wireless module are connected with described control center.
Above control channel detection method and the device that the embodiment of the present invention is provided is described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention simultaneously.
Claims (10)
1. a roadway sign control method, is characterized in that, comprising:
A1, the vehicle operating of vehicle-mounted end Real-time Collection and traffic information, and described vehicle operating and traffic information are sent to the cloud platform by control end;
A2, described cloud platform are stored and are analyzed described vehicle operating and traffic information, the generating virtual control signal;
A3, described control end are sent to described vehicle-mounted end by described dummy pilot signal.
2. a kind of roadway sign control method as claimed in claim 1, is characterized in that, described vehicle operating and traffic information comprise: based on Geographic Information System, the Actual Road Networks topological structure is mapped in the local digital city construction system.
3. a kind of roadway sign control method as claimed in claim 1, is characterized in that, described cloud platform is stored and analyzed described vehicle operating and traffic information, and the generating virtual control signal comprises:
Analyze jam situation by described vehicle operating and traffic information, according to jam situation generating virtual control signal.
4. a kind of roadway sign control method as claimed in claim 3, is characterized in that, described dummy pilot signal comprises virtual traffic light signal, and described virtual traffic light signal spacing distance adopts the equal difference array to divide.
5. a kind of roadway sign control method as claimed in claim 1, is characterized in that, also comprises:
Described vehicle-mounted end by video or voice mode, is reminded human pilot by described dummy pilot signal;
If described human pilot is not driven according to the indication of described dummy pilot signal, described cloud platform carries out record by described control end.
6. a roadway sign control system, is characterized in that, comprising:
Vehicle-mounted end, for Real-time Collection vehicle operating and traffic information, and send to the cloud platform by described vehicle operating and traffic information by control end;
Described cloud platform, for being stored and analyzed described vehicle operating and traffic information, the generating virtual control signal;
Described control end, for being sent to described vehicle-mounted end by described dummy pilot signal.
7. a kind of roadway sign control system as claimed in claim 6, is characterized in that,
Described vehicle operating and traffic information comprise: based on Geographic Information System, the Actual Road Networks topological structure is mapped in the local digital city construction system;
Described vehicle-mounted end comprises: display module, voice module, locating module, Vehicle Controller and onboard wireless module, described display module, voice module and onboard wireless module are connected with described Vehicle Controller, and described locating module is connected with described Vehicle Controller by described wireless module.
8. a kind of roadway sign control system as claimed in claim 7, is characterized in that, described locating module adopts dipper system, GPS or Galileo system.
9. a kind of roadway sign control system as claimed in claim 6, it is characterized in that, described cloud platform comprises traffic rules module, geography information module, Cloud Server and dummy pilot signal module, and described traffic rules module, described Geographic Information System and described dummy pilot signal module are connected with described Cloud Server.
10. a kind of roadway sign control system as claimed in claim 6, it is characterized in that, described control end comprises display module, virtual networks module, custom block, public security module, traffic police's module, wireless module and control center, and described display module, described virtual networks module, described custom block, described public security module, described traffic police's module, described wireless module are connected with described control center.
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| CN104751654A (en) * | 2013-12-31 | 2015-07-01 | 中国移动通信集团公司 | Traffic control method, network-side equipment and terminal |
| CN105160879A (en) * | 2015-09-01 | 2015-12-16 | 同济大学 | Road-topological-structure-based wireless vehicle information collection method |
| CN106251621A (en) * | 2016-09-28 | 2016-12-21 | 山东华旗新能源科技有限公司 | Wisdom traffic control system and method |
| CN106920412A (en) * | 2015-12-28 | 2017-07-04 | 上海擎感智能科技有限公司 | Suitable for the intelligent transportation runtime and method of bus or train route collaboration |
| CN107919022A (en) * | 2017-11-22 | 2018-04-17 | 浙江工业大学 | A kind of intelligent traffic light signal control method of dynamic duration distribution |
| CN107978166A (en) * | 2018-01-12 | 2018-05-01 | 郑州大学 | A kind of intelligent traffic control system based on virtual traffic lights |
| CN108257402A (en) * | 2016-12-29 | 2018-07-06 | 中国移动通信有限公司研究院 | A kind of method for control speed, device and computer storage media |
| CN108665556A (en) * | 2018-05-20 | 2018-10-16 | 福州市极化律网络科技有限公司 | A kind of road administration instruction display methods and storage medium based on mixed reality |
| US10127811B2 (en) | 2017-03-29 | 2018-11-13 | Here Global B.V. | Method, apparatus and computer program product for comprehensive management of signal phase and timing of traffic lights |
| CN112735152A (en) * | 2021-01-07 | 2021-04-30 | 王美金 | Multi-agent cooperative internet vehicle intersection mixed traffic control system and method |
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