CN103280096A - Traffic monitoring management system - Google Patents
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- CN103280096A CN103280096A CN2013101073039A CN201310107303A CN103280096A CN 103280096 A CN103280096 A CN 103280096A CN 2013101073039 A CN2013101073039 A CN 2013101073039A CN 201310107303 A CN201310107303 A CN 201310107303A CN 103280096 A CN103280096 A CN 103280096A
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Abstract
The invention discloses a traffic monitoring management system, which comprises at least one traffic parameter collecting unit, at least one data processing unit and at least one information issuing unit, wherein the at least one traffic parameter collecting unit is used for collecting the traffic parameter information, the at least one data processing unit is connected with the traffic parameter collecting unit, and is used for processing the traffic parameter information, obtaining the traffic condition data and making control instructions, and the at least one information issuing unit is connected with the data processing unit and is used for issuing the traffic parameter information, the traffic condition information and the control instructions. The traffic monitoring management system has the advantages that the monitoring precision of the traffic parameter information is high, the monitoring error of the traffic parameter information is small, the data processing speed is high, the data processing efficiency is high, the traffic monitoring management system can be applied to environments with severe weather, the functions are multiple, and the popularization and the utilization are convenient.
Description
Technical field
The present invention relates to a kind of traffic monitoring management system.
Background technology
Along with China's rapid economic development and city size constantly enlarge, various transport needs constantly increase, more or less all there is the problem of traffic congestion in domestic each big city, a kind of intelligentized traffic monitoring management system need be arranged, provide to the public and to comprise traffic information, parking information, traffic advance notice and real-time and dynamic traffic parameter information etc., in order to more reasonably utilize existing road and means of transportation, realize relieving traffic congestion fast, alleviating the effect of blocking up.
The intelligent traffic monitoring management system of prior art, the general collection of just paying attention to traffic parameter information, analysis, arrangement and control to data are all finished by computing machine (Surveillance center) at a distance, instruction and traffic related information that computing machine is made are sent to execution module by communication system, issuing command or traffic related information.In this traffic monitoring management system, the data of being gathered need be transferred to computing machine at a distance by communication system, and computing machine issuing command or traffic related information need transfer to execution module by communication system.In this process, described communication system is if adopt the wire communication mode, and its wiring, construction cost are too high, so this communication system often adopts communication, wire communication relatively, its poor stability, failure rate height; In addition, the simultaneously treated data of computing machine are more, and data processing cycle is longer, the data communication step is more, can form certain time-delay when instruction issuing command or traffic related information, because traffic is fast changing, feedback information will form certain error with respect to real information.
Summary of the invention
The present invention efficiently solves technical matterss such as the existing data processing cycle of traffic monitoring management system of prior art is grown, traffic parameter information error is big.
Public technology scheme of the present invention is as follows:
The traffic monitoring management system comprises:
At least one traffic parameter collecting unit is used for gathering traffic parameter information;
At least one data processing unit is connected to described traffic parameter collecting unit, for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And
At least one information release unit is connected to described data processing unit, is used for the described traffic parameter information of issue, described traffic related information, described traffic events and described steering order.
Described traffic monitoring management system also comprises:
One central server is used for receiving described traffic parameter information, described traffic related information, described traffic events and described steering order, and sends the center steering order; And
At least one remote data communication unit is used for transmitting described traffic parameter information, described traffic related information, described traffic events and described steering order to described central server, and transmits described center steering order to described data processing unit;
Described central server is connected to described data processing unit by described remote data communication unit.
Described traffic monitoring management system also comprises:
At least one short-range data communication unit, connect arbitrary data processing unit to another data processing unit, be used for transmitting described traffic parameter information, described traffic related information, described traffic events and the described steering order of arbitrary data processing unit to another data processing unit.
Arbitrary traffic parameter collecting unit comprises:
At least one rfid interrogator is for the information of vehicles of the described traffic parameter information of identification;
At least one microwave detector is for detection of the magnitude of traffic flow, space headway information, the speed information in the described traffic parameter information; And
At least one camera is for traffic pictorial information or the traffic video information of gathering described traffic parameter information;
Described rfid interrogator, described microwave detector, described camera are connected to described data processing unit respectively.
Arbitrary data processing unit comprises:
At least one processor is for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And
At least one image processing apparatus is connected to described processor, is used for traffic pictorial information or the traffic video information of the described traffic parameter of pre-service information.
Arbitrary information release unit comprises:
At least one screen of inducing is used for issue described traffic parameter information, described traffic related information and/or described event; And
At least one group of traffic lights are used for the described steering order of issue;
Described screen, the described traffic lights of inducing are connected to described data processing unit respectively.
Arbitrary information release unit also comprises:
At least one wireless release unit is used for releasing news to a mobile communication terminal with communication, the corresponding described mobile communication terminal of described wireless release unit.
Wireless release unit comprises:
Wireless launcher is used for emission radio communication information;
Wireless receiver is used for receiving radio communication information;
Wireless controller is connected to described wireless launcher, described wireless receiver respectively, is used for sending steering order to described wireless launcher, described wireless receiver.
Described remote data communication unit is wireline communication network or cordless communication network.
Described short-range data communication unit is wireline communication network or cordless communication network.
Described cordless communication network is 3G communication network, 4G communication network, GPRS communication network or cdma communication network.
Described traffic parameter information comprises more than any one or two kinds of in information of vehicles, vehicle information, speed information, lane information, space headway information, car density information, traffic flow information, traffic flow rate information, roadway occupancy information, traffic pictorial information or the traffic video information; Described traffic related information comprises the horizontal LOS information of transport services, more than any one or two kinds of in block up index CI information, unimpeded index information or the delay time at stop information; Described traffic events comprises that vehicle stops, vehicle makes a dash across the red light, vehicle intertrack crosstalk, vehicle are driven in the wrong direction, the pedestrian takies car lane or battery truck takies more than any one or two kinds of in the car lane.
The invention has the advantages that traffic parameter information monitoring precision height, error are little, data processing speed is fast, efficient is high, goes for the environment of bad weather, and the information issue is quick, and function is more, is convenient to utilization and extention.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is the structural representation of the embodiment of the invention 2;
Fig. 3 is the structural representation of the embodiment of the invention 3;
Fig. 4 is the structural representation of the embodiment of the invention 4;
The number in the figure meaning is as follows:
1, traffic parameter collecting unit, 11, rfid interrogator, 12, radio receiving transmitting module, 13, camera;
2, data processing unit, 21, processor, 22, image processing apparatus;
3, information release unit, 31, induce screen, 32, traffic lights; 33, wireless release unit;
4, central server, 5, the remote data communication unit, 6, the short-range data communication unit.
Embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing, those skilled in the art more is expressly understood how puts into practice the present invention.Although should be appreciated that in conjunction with its preferred specific embodiments and described the present invention, these embodiments are intended setting forth, rather than limit the scope of the invention.
Fig. 1 is the structural representation of the embodiment of the invention 1, and embodiment 1 described traffic monitoring management system comprises:
At least one traffic parameter collecting unit 1 is used for gathering traffic parameter information;
At least one data processing unit 2 is connected to described traffic parameter collecting unit, for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And
At least one information release unit 3 is connected to data processing unit 2, is used for the described traffic parameter information of issue, described traffic related information, described traffic events and described steering order.
Described traffic parameter information comprises more than any one or two kinds of in information of vehicles, vehicle information, speed information, lane information, space headway information, car density information, traffic flow information, traffic flow rate information, roadway occupancy information, traffic pictorial information or the traffic video information; Described traffic related information comprises the horizontal LOS information of transport services, more than any one or two kinds of in block up index CI information, unimpeded index information or the delay time at stop information; Described traffic events comprises that vehicle stops, vehicle makes a dash across the red light, vehicle intertrack crosstalk, vehicle are driven in the wrong direction, the pedestrian takies car lane or battery truck takies more than any one or two kinds of in the car lane.
Described traffic monitoring management system can realize the traffic guidance function, described traffic guidance is based on robot calculator, network and technology such as communicate by letter, and the optimal path key instruction is provided or helps road user to find an optimal path from the starting point to the destination by real-time traffic parameter information to road user according to traveler is settled.
Arbitrary traffic parameter collecting unit 1 comprises:
At least one rfid interrogator 11 is for the information of vehicles of the described traffic parameter information of identification;
At least one microwave detector 12 is for detection of the magnitude of traffic flow, space headway information, the speed information in the described traffic parameter information; And
At least one camera 13 is for traffic pictorial information or the traffic video information of the described traffic parameter information of record;
Through all being provided with the RFID label near each vehicle the rfid interrogator 11, this RFID label can be installed in the electronic license plate of vehicle, the RFID label comprises RFID chip and RFID antenna, and the RFID chip is preserved the intrinsic information of this vehicle, as owner information, number-plate number etc.Arbitrary vehicle is through near the rfid interrogator 11, and rfid interrogator 11 can obtain vehicle information such as owner information, the number-plate number.
Arbitrary data processing unit 2 comprises:
At least one processor 21 is for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And an image processing apparatus 22, be connected to described processor, be used for traffic pictorial information or the traffic video information of the described traffic parameter of pre-service information.
Traffic parameter collecting unit 1 is gathered traffic parameter message transport to data processing unit 2, processor 21 obtains traffic parameter information such as vehicle, vehicle, the speed of a motor vehicle, track, obtain traffic state datas such as the magnitude of traffic flow, roadway occupancy, following distance after treatment, thereby make steering order targetedly, realization is to monitoring, analysis, the decision-making at road or crossing, realize to vehicle control, dredge and dispatch.
Arbitrary information release unit 3 comprises:
At least one screen 31 of inducing is used for issue described traffic parameter information, described traffic related information and/or described event; And
At least one group of traffic lights 32 are used for the described steering order of issue;
Induce screen 31, traffic lights 32 to be connected to described data processing unit respectively.
Arbitrary information release unit 3 also comprises:
At least one wireless release unit 33 is used for releasing news to a mobile communication terminal (as mobile phone) with communication, and wireless release unit 33 corresponding described mobile communication terminals use same mobile communications network.
Wireless launcher is used for emission radio communication information;
Wireless receiver is used for receiving radio communication information;
Wireless controller is connected to wireless launcher, wireless receiver respectively, is used for sending steering order to wireless launcher, wireless receiver.Wireless launcher, wireless receiver all are provided with corresponding radio receiver, as antenna etc.
Information release unit 3 can also comprise vehicular radio (as broadcasting), website platform etc.The processor 21 of data processing unit 2 is with the described traffic parameter information (information of vehicles at the place, crossing at traffic parameter collecting unit 1 place, vehicle information, speed information, lane information, space headway information, the car density information, traffic flow information, the traffic flow rate information, roadway occupancy information, traffic pictorial information or traffic video information etc.), described traffic related information (the horizontal LOS information of transport services, the index CI information of blocking up, unimpeded index information or delay time at stop information etc.), (vehicle stops described traffic events, vehicle makes a dash across the red light, the vehicle intertrack crosstalk, vehicle drives in the wrong direction, the pedestrian takies car lane or battery truck takies car lane etc.) etc. information be sent to induce the screen 31, the traffic that shows this crossing with literal or figure, the driver of being convenient on the road surface understands, the processor 21 of data processing unit 2 is sent to steering order the traffic lights 32 at this crossing, control the phase place of a pair of above traffic lights, the effectively signal conversion of the traffic lights 32 of this crossing different directions of control, and then alleviate the traffic congestion situation fast.
Fig. 2 is the structural representation of the embodiment of the invention 2, and embodiment 2 most of technical schemes are identical with enforcement 1, and its difference technical characterictic is that embodiment 2 described traffic monitoring management systems also comprise:
One central server 4 is used for receiving described traffic parameter information, described traffic related information, described traffic events and described steering order, and sends the center steering order; And
At least one remote data communication unit 5 is used for transmitting described traffic parameter information, described traffic related information, described traffic events and described steering order to central server 4, and transmits described center steering order to data processing unit 2;
Central server 4 is connected to data processing unit 2 by remote data communication unit 5.
Remote data communication unit 5 is wireline communication network or cordless communication network.
Because installing the back, the rfid interrogator 11 in the traffic parameter collecting unit 1, microwave detector 12, camera 13 distribute than disperseing, need data quantity transmitted little, preferred wireless communication network mode, cordless communication network are 3G communication network, GPRS communication network or cdma communication network.
Each traffic parameter collecting unit 1 is gathered traffic parameter message transport to data processing unit 2, processor 21 obtains described traffic parameter information (information of vehicles, vehicle information, speed information, lane information, space headway information, the car density information, traffic flow information, the traffic flow rate information, roadway occupancy information, traffic pictorial information or traffic video information etc.), obtain traffic state data (the horizontal LOS information of transport services after treatment, the index CI information of blocking up, unimpeded index information or delay time at stop information etc.), (vehicle stops further can to obtain near the traffic events in crossing, place of the present invention, vehicle makes a dash across the red light, the vehicle intertrack crosstalk, vehicle drives in the wrong direction, the pedestrian takies car lane or battery truck takies car lane etc.): be sent to central server 4 by remote data communication unit 5.The traffic parameter information that the traffic parameter collecting unit 1 at each crossing gathers of central server 4 can being about to certainly gathers, be made into database, be sent to the data processing unit 2 at each crossing, again by information release unit 3 induce screen 31 that near the traffic at each crossing this crossing is presented at the form of literal or figure to induce on the screen so that the driver understands.Central server 4 can be assigned instruction voluntarily, the monitor staff also can assign instruction by central server 4, the instruction of central server 4 is sent to the data processing unit 2 at each crossing, the processor 21 of data processing unit 2 is sent to steering order the traffic lights 32 at each crossing, control the phase place of all traffic lights 32 of each crossing, the effectively signal conversion of the traffic lights 32 of each crossing different directions of control, and then alleviate the traffic congestion situation fast.
Fig. 3 is the structural representation of the embodiment of the invention 3, and embodiment 3 most of technical schemes are identical with enforcement 1, and its difference technical characterictic is that embodiment 1 described traffic monitoring management system also comprises:
At least one short-range data communication unit 6 connects arbitrary data processing unit to another data processing unit, is used for transmitting traffic parameter information, traffic state data and the steering order of arbitrary data processing unit to another data processing unit.
Short-range data communication unit 6 is wireline communication network or cordless communication network.Because installing the back, the rfid interrogator 11 in the traffic parameter collecting unit 1, microwave detector 12, camera 13 distribute than disperseing, need data quantity transmitted little, preferred wireless communication network mode, cordless communication network are 3G communication network, GPRS communication network or cdma communication network.
The data processing unit 2 of adjacent intersection is intercoursed data by short-range data communication unit 6, traffic parameter information or the traffic state data at one or more crossings near the data processing unit 2 at each crossing can both obtain, and its form with literal or figure is presented at this crossing induces on the screen 31, so that near the driver this crossing understands the traffic at place, other crossings and makes route selection.The data processing unit 2 at each crossing can both be according near traffic parameter information or the traffic state data at crossing, make further steering order, thereby control the phase place of all traffic lights 32 of this crossing, the effectively signal conversion of the traffic lights 32 of each crossing different directions of control, and then alleviate the traffic congestion situation fast.
Embodiment 4
Fig. 4 is the structural representation of the embodiment of the invention 4, and embodiment 4 most of technical schemes are identical with enforcement 2, and its difference technical characterictic is that embodiment 4 described traffic monitoring management systems also comprise:
At least one short-range data communication unit 6 connects arbitrary data processing unit to another data processing unit, is used for transmitting traffic parameter information, traffic state data and the steering order of arbitrary data processing unit to another data processing unit.
Short-range data communication unit 6 is wireline communication network or cordless communication network.Because installing the back, the rfid interrogator 11 in the traffic parameter collecting unit 1, microwave detector 12, camera 13 distribute than disperseing, need data quantity transmitted little, preferred wireless communication network mode, cordless communication network are 3G communication network, GPRS communication network or cdma communication network.
The technical scheme of embodiment 4 is the combination of embodiment 2 and embodiment 3, the advantage that has the two simultaneously, the data processing unit 2 at each crossing can both be intercoursed data by short-range data communication unit 6, traffic parameter information or the traffic state data at one or more crossings near obtaining; Also can pass through remote data communication unit 5, traffic parameter information or the traffic state data at one or more crossings near obtaining from central server 4; It is presented at inducing on the screen 31 of this crossing, so that near the driver this crossing understands the traffic at other places, crossing and makes route selection.Data processing unit 2 can be made steering order voluntarily, also can obtain steering order from central server 4, thereby control the phase place of all traffic lights 32 of this crossing, effectively control the signal conversion of the traffic lights 32 of each crossing different directions, and then alleviate the traffic congestion situation fast.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (12)
1. the traffic monitoring management system is characterized in that, comprising:
At least one traffic parameter collecting unit is used for gathering traffic parameter information;
At least one data processing unit is connected to described traffic parameter collecting unit, for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And
At least one information release unit is connected to described data processing unit, is used for the described traffic parameter information of issue, described traffic related information, described traffic events and described steering order.
2. traffic monitoring management system as claimed in claim 1 is characterized in that, also comprises:
One central server is used for receiving described traffic parameter information, described traffic related information, described traffic events and described steering order, and sends the center steering order; And
At least one remote data communication unit is used for transmitting described traffic parameter information, described traffic related information, described traffic events and described steering order to described central server, and transmits described center steering order to described data processing unit;
Described central server is connected to described data processing unit by described remote data communication unit.
3. traffic monitoring management system as claimed in claim 1 is characterized in that, also comprises:
At least one short-range data communication unit, connect arbitrary data processing unit to another data processing unit, be used for transmitting described traffic parameter information, described traffic related information, described traffic events and the described steering order of arbitrary data processing unit to another data processing unit.
4. traffic monitoring management system as claimed in claim 1 is characterized in that, arbitrary traffic parameter collecting unit comprises:
At least one rfid interrogator is for the information of vehicles of the described traffic parameter information of identification;
At least one microwave detector is for detection of the magnitude of traffic flow, space headway information, the speed information in the described traffic parameter information; And
At least one camera is for traffic pictorial information or the traffic video information of gathering described traffic parameter information;
Described rfid interrogator, described microwave detector, described camera are connected to described data processing unit respectively.
5. traffic monitoring management system as claimed in claim 1 is characterized in that, arbitrary data processing unit comprises:
At least one processor is for the treatment of described traffic parameter information, analyze traffic related information, judge traffic events and send steering order; And
At least one image processing apparatus is connected to described processor, is used for traffic pictorial information or the traffic video information of the described traffic parameter of pre-service information.
6. traffic monitoring management system as claimed in claim 1 is characterized in that, arbitrary information release unit comprises:
At least one screen of inducing is used for issue described traffic parameter information, described traffic related information and/or described event; And
At least one group of traffic lights are used for the described steering order of issue;
Described screen, the described traffic lights of inducing are connected to described data processing unit respectively.
7. as claim 1 or 6 described traffic monitoring management systems, it is characterized in that arbitrary information release unit comprises:
At least one wireless release unit is used for releasing news to a mobile communication terminal with communication, the corresponding described mobile communication terminal of described wireless release unit.
8. traffic monitoring management system as claimed in claim 7 is characterized in that, wireless release unit comprises:
Wireless launcher is used for emission radio communication information;
Wireless receiver is used for receiving radio communication information;
Wireless controller is connected to described wireless launcher, described wireless receiver respectively, is used for sending steering order to described wireless launcher, described wireless receiver.
9. traffic monitoring management system as claimed in claim 2 is characterized in that, described remote data communication unit is wireline communication network or cordless communication network.
10. traffic monitoring management system as claimed in claim 3 is characterized in that, described short-range data communication unit is wireline communication network or cordless communication network.
11., it is characterized in that described cordless communication network is 3G communication network, 4G communication network, GPRS communication network or cdma communication network as claim 9 or 10 described traffic monitoring management systems.
12. as each described traffic monitoring management system among the claim 1-6, it is characterized in that described traffic parameter information comprises more than any one or two kinds of in information of vehicles, vehicle information, speed information, lane information, space headway information, car density information, traffic flow information, traffic flow rate information, roadway occupancy information, traffic pictorial information or the traffic video information; Described traffic related information comprises the horizontal LOS information of transport services, more than any one or two kinds of in block up index CI information, unimpeded index information or the delay time at stop information; Described traffic events comprises that vehicle stops, vehicle makes a dash across the red light, vehicle intertrack crosstalk, vehicle are driven in the wrong direction, the pedestrian takies car lane or battery truck takies more than any one or two kinds of in the car lane.
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