CN104867341A - Intersection network monitor management method and system - Google Patents
Intersection network monitor management method and system Download PDFInfo
- Publication number
- CN104867341A CN104867341A CN201510270654.0A CN201510270654A CN104867341A CN 104867341 A CN104867341 A CN 104867341A CN 201510270654 A CN201510270654 A CN 201510270654A CN 104867341 A CN104867341 A CN 104867341A
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- China
- Prior art keywords
- vehicle
- crossing
- detection sensor
- control center
- traffic control
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/087—Override of traffic control, e.g. by signal transmitted by an emergency vehicle
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/097—Supervising of traffic control systems, e.g. by giving an alarm if two crossing streets have green light simultaneously
Abstract
The invention discloses intersection network monitor management methods and a system; the methods comprise a vehicle priority passing method, a vehicle flow monitoring method and a device detection method; the system comprises a signaling controller, and a radio frequency reader-writer, a vehicle flow detection sensor, a fault detection sensor and a signal lamp respectively connected with the singling controller; the signaling controller is connected with a server in a traffic center, and receives data collected by the radio frequency reader-writer, and controls the signal lamp to work according to the data; the signaling controller receives the data collected by the vehicle flow detection sensor and the fault detection sensor, and uploads the data to the traffic center. The method is simple in operation and system structure, easy to promote, thus effectively solving the constant worsening traffic problems.
Description
Technical field
The invention belongs to technical field of transportation, particularly a kind of crossing networked monitoring and managing method and system.
Background technology
Along with the quickening of urban development process, traffic problems highlight day by day.Present crossing adopts timing controlled mostly, and irrational signal timing dial can bring out traffic congestion, but the traffic data needed for signal timing dial not easily gathers, and has delayed timing efficiency; Some special cars can not get dodging in time with current as ambulance, fire truck, interim special-purpose vehicle etc., may cause heavy losses; Transit equipment fault can not detect and changes in real time, and the continuation use of aging equipment can produce a series of hidden trouble of traffic.
Summary of the invention
In order to solve the technical matters that above-mentioned background technology proposes, the present invention aims to provide a kind of crossing networked monitoring and managing method and system, efficiently solves the traffic problems that some highlight day by day.
In order to realize above-mentioned technical purpose, technical scheme of the present invention is:
A kind of crossing networked monitoring and managing method, comprises vehicle priority pass method, vehicle flowrate monitoring method and equipment detection method;
The step of described vehicle priority pass method:
(1) apply for that the vehicle of priority pass sends the route of priority pass and the information of time to traffic control center;
(2) traffic control center issues the electronic tag with priority pass information to the vehicle of application priority pass;
(3) when applying for that the vehicle of priority pass leaves to certain crossing website, this crossing website receives the electronic tag of vehicle transmission and resolves, and contained by electronic tag, information controls the signal lamp of this crossing in a disguised form, makes this vehicle priority pass;
The step of described vehicle flowrate method for supervising:
(1) the vehicle flowrate data of this crossing of website Real-time Collection, each crossing, and database vehicle flowrate data being periodically uploaded to traffic control center;
(2) when needing to carry out timing again to the signal lamp of certain crossing, from the database at traffic control center, downloading the vehicle flowrate data of this crossing, by analyzing vehicle flowrate data, timing again being carried out to the signal lamp of this crossing;
The step of described equipment detection method:
(1) each crossing website periodically detects the operation conditions of each equipment of this website, and the failure message detected is uploaded to traffic control center;
(2) traffic control center is according to the failure message received, and goes maintenance before notifying corresponding maintainer;
(3) after having keeped in repair, this crossing website by the message feedback of having keeped in repair to traffic control center.
Further, the vehicle of above-mentioned application priority pass comprises as Types Below: breakdown lorry, motorbus and large-scale activity special car.
Further, in above-mentioned electronic tag containing, for example lower information: No. ID of vehicle of application priority pass, the route of priority communication and the time of priority pass.
The present invention also comprises a kind of crossing networked monitoring and managing system, comprise teleseme controller and the frequency read/write be attached thereto respectively, vehicle Flow Detection sensor, failure detection sensor and signal lamp, the server at described signal controller and traffic control center is networked, the data that described teleseme controller received RF read write line gathers, and according to the work of this data controlling signal lamp, teleseme controller receives the data of vehicle Flow Detection sensor and failure detection sensor collection and is uploaded to traffic control center.
Further, above-mentioned vehicle Flow Detection sensor adopts geomagnetism detecting sensor.
Further, above-mentioned failure detection sensor adopts current detection sensor.
Adopt the beneficial effect that technique scheme is brought:
The present invention can arrange priority pass, is convenient to the current of special car; Can traffic flow information be gathered, be convenient to signal timing and optimization; Can detect in time and maintenance failure equipment, eliminate safe hidden trouble.The method that the present invention proposes is easy to operate, and the system architecture that the present invention proposes is simple, is easy to promote, efficiently solves the traffic problems become increasingly conspicuous.
Accompanying drawing explanation
Fig. 1 is system architecture diagram of the present invention.
Fig. 2 is method flow diagram of the present invention.
Embodiment
Below with reference to accompanying drawing, technical scheme of the present invention is described in detail.
System architecture diagram of the present invention as shown in Figure 1, a kind of crossing networked monitoring and managing system, comprise teleseme controller and the frequency read/write be attached thereto respectively, vehicle Flow Detection sensor, failure detection sensor and signal lamp, the server at described signal controller and traffic control center is networked, the data that described teleseme controller received RF read write line gathers, and according to the work of this data controlling signal lamp, teleseme controller receives the data of vehicle Flow Detection sensor and failure detection sensor collection and is uploaded to traffic control center.
In the present embodiment, vehicle Flow Detection sensor adopts geomagnetism detecting sensor, utilizes vehicle by completing the detection of vehicle flowrate during road to the impact in magnetic field of the earth.
In the present embodiment, failure detection sensor adopt current detection sensor, when detect exceed normal range by She Bei Alto electric current time, produce fault-signal.
In the present embodiment, can realize a kind of crossing networked monitoring and managing method of the present invention's proposition based on said system, the method comprises 3 parts: vehicle priority pass method, vehicle flowrate monitoring method and equipment detection method, as shown in Figure 2.
The detailed process of vehicle priority pass method is as follows:
(1) apply for that the vehicle of priority pass sends the route of priority pass and the information of time to the server at traffic control center;
(2) traffic control center issues the electronic tag with priority pass information to the vehicle of application priority pass;
(3) when applying for that the vehicle of priority pass leaves to certain crossing website, vehicle sends electronic tag to website, frequency read/write on this crossing website gathers electronic tag and is sent to teleseme controller, this electronic tag resolved by teleseme controller, confirm whether this vehicle has right-of-way at this crossing website, if this vehicle has right-of-way, then to control the signal lamp of this crossing covert for teleseme controller, make this vehicle priority pass, now, if current phase place green time closes to an end, then extend the green time in this phase place, next phase place red time increases, if by chance encounter red light phase place, then when antiphase meet minimum green time, change green light phase place as early as possible into.
In the present invention, dissimilar vehicle has different right-of-ways, and concrete scheme is as follows:
(1) vehicle of application right of priority is breakdown lorry, and comprise ambulance, fire truck etc., the priority pass route that these vehicles are not fixed, namely these vehicles all have right-of-way through any crossing, and the right-of-way of these vehicles is long-standing;
(2) vehicle of application right of priority is motorbus or school bus, these vehicles generally have fixing transit route, therefore they only have right-of-way in the crossing of route, and other routes do not have right-of-way, and their right-of-way is also long-standing;
(3) vehicle of application right of priority is interim large-scale activity special car, and these vehicles only have right-of-way in certain hour section, and generally only in route, have right-of-way.
The detailed process of vehicle flowrate monitoring method is as follows:
The vehicle Flow Detection sensor of each crossing website detects the vehicle flowrate data of this website in real time, and send teleseme controller to, teleseme controller cycle uploads vehicle flowrate data to the server at traffic control center, and store in a database, when staff needs the information of vehicle flowrate of respective site, relevant information of vehicle flowrate can be inquired in a database, the history vehicle flowrate data of respective quadrature prong website can also be downloaded, according to history vehicle flowrate data, timing again or optimization are carried out to the signal lamp of this website.
The detailed process of equipment detection method is as follows:
When the failure detection sensor of each crossing website detects that equipment has a fault, failure message is sent to teleseme controller, failure message is uploaded to traffic control central server by teleseme controller, server parses failure message, and by name information corresponding for this equipment, geography information and maintenance personal's information displaying out, and notifying that maintenance personal repairs in time, after maintenance personal has keeped in repair, teleseme controller feeds back message that a maintenance completes to traffic control center.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (6)
1. a crossing networked monitoring and managing method, is characterized in that: comprise vehicle priority pass method, vehicle flowrate monitoring method and equipment detection method;
The step of described vehicle priority pass method:
(1) apply for that the vehicle of priority pass sends the route of priority pass and the information of time to traffic control center;
(2) traffic control center issues the electronic tag with priority pass information to the vehicle of application priority pass;
(3) when applying for that the vehicle of priority pass leaves to certain crossing website, this crossing website receives the electronic tag of vehicle transmission and resolves, and contained by electronic tag, information controls the signal lamp of this crossing in a disguised form, makes this vehicle priority pass;
The step of described vehicle flowrate method for supervising:
(1) the vehicle flowrate data of this crossing of website Real-time Collection, each crossing, and database vehicle flowrate data being periodically uploaded to traffic control center;
(2) when needing to carry out timing again to the signal lamp of certain crossing, from the database at traffic control center, downloading the vehicle flowrate data of this crossing, by analyzing vehicle flowrate data, timing again being carried out to the signal lamp of this crossing;
The step of described equipment detection method:
(1) each crossing website periodically detects the operation conditions of each equipment of this website, and the failure message detected is uploaded to traffic control center;
(2) traffic control center is according to the failure message received, and goes maintenance before notifying corresponding maintainer;
(3) after having keeped in repair, this crossing website by the message feedback of having keeped in repair to traffic control center.
2. a kind of crossing networked monitoring and managing method according to claim 1, is characterized in that: the vehicle of described application priority pass comprises as Types Below: breakdown lorry, motorbus and large-scale activity special car.
3. a kind of crossing networked monitoring and managing method according to claim 1, is characterized in that: containing, for example lower information in described electronic tag: No. ID of the vehicle of application priority pass, the route of priority communication and the time of priority pass.
4. a crossing networked monitoring and managing system, it is characterized in that: comprise teleseme controller and the frequency read/write be attached thereto respectively, vehicle Flow Detection sensor, failure detection sensor and signal lamp, the server at described signal controller and traffic control center is networked, the data that described teleseme controller received RF read write line gathers, and according to the work of this data controlling signal lamp, teleseme controller receives the data of vehicle Flow Detection sensor and failure detection sensor collection and is uploaded to traffic control center.
5. a kind of crossing networked monitoring and managing system according to claim 4, is characterized in that: described vehicle Flow Detection sensor adopts geomagnetism detecting sensor.
6. a kind of crossing networked monitoring and managing system according to claim 4, is characterized in that: described failure detection sensor adopts current detection sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201510270654.0A CN104867341A (en) | 2015-05-25 | 2015-05-25 | Intersection network monitor management method and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510270654.0A CN104867341A (en) | 2015-05-25 | 2015-05-25 | Intersection network monitor management method and system |
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| CN104867341A true CN104867341A (en) | 2015-08-26 |
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| CN201510270654.0A Pending CN104867341A (en) | 2015-05-25 | 2015-05-25 | Intersection network monitor management method and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107393314A (en) * | 2016-05-16 | 2017-11-24 | 福特全球技术公司 | For the Traffic signal control of fuel efficiency |
| CN108847043A (en) * | 2018-07-19 | 2018-11-20 | 连云港杰瑞电子有限公司 | A kind of method of graphical representation traffic signal controlling machine operating status |
| CN110956799A (en) * | 2018-09-26 | 2020-04-03 | 华为技术有限公司 | Traffic information processing method and device |
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| CN103593989A (en) * | 2013-11-26 | 2014-02-19 | 生茂光电科技股份有限公司 | Urban road traffic bus priority signal control method |
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Patent Citations (5)
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| US8035530B2 (en) * | 2006-11-09 | 2011-10-11 | Sridhara Subbiah Ramasubbu | RFID intelligent traffic signaling |
| CN101458873A (en) * | 2008-12-31 | 2009-06-17 | 浙江大学宁波理工学院 | Public transport priority signal real-time control method based on RFID |
| CN102800201A (en) * | 2012-08-15 | 2012-11-28 | 广西瀚特信息产业股份有限公司 | Control method and system for intersection signal timing guaranteeing priority of buses |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107393314A (en) * | 2016-05-16 | 2017-11-24 | 福特全球技术公司 | For the Traffic signal control of fuel efficiency |
| CN107393314B (en) * | 2016-05-16 | 2021-10-08 | 福特全球技术公司 | Traffic light control for fuel efficiency |
| CN108847043A (en) * | 2018-07-19 | 2018-11-20 | 连云港杰瑞电子有限公司 | A kind of method of graphical representation traffic signal controlling machine operating status |
| CN110956799A (en) * | 2018-09-26 | 2020-04-03 | 华为技术有限公司 | Traffic information processing method and device |
| CN110956799B (en) * | 2018-09-26 | 2021-08-20 | 华为技术有限公司 | Traffic information processing method and device |
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Application publication date: 20150826 |
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