CN206282437U - A kind of intelligent transportation controlling system of traffic light based on radio communication - Google Patents
A kind of intelligent transportation controlling system of traffic light based on radio communication Download PDFInfo
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- CN206282437U CN206282437U CN201621480129.8U CN201621480129U CN206282437U CN 206282437 U CN206282437 U CN 206282437U CN 201621480129 U CN201621480129 U CN 201621480129U CN 206282437 U CN206282437 U CN 206282437U
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Abstract
The utility model is related to a kind of intelligent transportation controlling system of traffic light based on radio communication, including multiple road crossings cell node, described each road crossing cell node includes that each leads to the flow detector of vehicle flowrate for gathering crossing, the flow detector includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, with the Node Controller of the flow detector wireless connection, the Zigbee terminal nodes and traffic lights display module being connected with the Node Controller, ZigBee radio sensing networks are constituted by the Zigbee terminal nodes in cell node between the cell node of the multiple road crossing, realize that the data between neighbor node are mutually passed.The system can independently be realized communicating transmission data between closing on crossing cell node informing that closing on crossing cell node adjusts its traffic lights display time, so as to the situation of relieving the congestion of traffic, low in energy consumption, construction and maintenance cost are low, can realize optimal traffic signalization effect.
Description
Technical field
The utility model is related to intellectual traffic control field, and more particularly to a kind of intelligent transportation based on radio communication is red
Green light control system.
Background technology
With the quickening of urbanization process, vehicles number increases swift and violent, and the phenomenon of traffic jam is more and more serious.It is domestic
The existing scheme for improving traffic congestion situation mainly has two kinds：First, powerful intelligent traffic control system is set up.2nd, lead to
Traffic police is crossed to command on the spot.
Current existing intelligent traffic signal control system：It is broadly divided into two classes：Each current direction setting time is constant,
The adjustment of transit time can not be carried out according to real-time condition；Also one kind is exactly：Can simply according to the wagon flow at the crossing
Measure and carry out the adjustment of transit time, to slow down congestion situation.Both the above belongs to traditional single-point autonomous control system, and
The system at other crossings for not having and closing on sets up its contact, thus it is limited to the ability of regulation and control of traffic, once this crossing occurs
Congestion, and the control system closed on does not adjust still, then this crossing can still continue congestion.
Additionally, being still merely able to solve the congestion situation at the crossing by the scheme that traffic police commands on the spot, still can not
Solve the problems, such as Persistent Congestion.Traffic police on the spot in the road between command, also there is hidden danger in its personal safety.
In order to reduce the pressure of urban road traffic network, the transfer efficiency of urban road is improved, it is necessary to seek one kind more
Plus intelligentized solution, to solve the problems, such as traffic Persistent Congestion.
Utility model content
The purpose of this utility model is：A kind of intelligent transportation controlling system of traffic light based on radio communication is provided, should
System can independently be realized communicating transmission data between closing on crossing cell node informing that closing on crossing cell node adjusts
Its traffic lights shows the time, and so as to the situation of relieving the congestion of traffic, low in energy consumption, construction and maintenance cost are low, can realize optimal
Traffic signalization effect.
Existing existing communication network can be additionally utilized, the communication with mobile terminal is realized, cost further drops
It is low,
The technical solution adopted in the utility model is as follows：
A kind of intelligent transportation controlling system of traffic light based on radio communication, including n road crossing cell node, it is described every
Individual road crossing cell node includes that each leads to the flow detector of vehicle flowrate, the flow detection dress for gathering crossing
Put including magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, various vehicle Flow Detection equipment are detected
Car flow information be used for founding mathematical models, more accurately detect information of vehicle flowrate, wirelessly connect with the flow detector
The Node Controller for connecing, the Zigbee terminal nodes and traffic lights display module being connected with the Node Controller is described more
Zigbee radio sensing networks are constituted by the Zigbee terminal nodes in cell node between the cell node of individual road crossing, is realized
Data between neighbor node are mutually passed.Each leads to vehicle flowrate at geomagnetic induction coil sensor Real-time Collection road crossing, and sends section to
Base site controller, Node Controller judges whether congestion according to vehicle flowrate, and adjusts traffic lights display module according to congestion situation
The display time, if detecting that this road crossing reaches congestion criteria, controller sends order, and by Zigbee terminal node groups
Into Zigbee radio sensing networks inform the Node Controller at the road crossing closed on, adjustment closes on crossroads traffic light display mould
The display time of block, allow and wait for a moment the road crossing of motor vehicle below where it more, it is to avoid aggravate congestion situation.Wireless hair
2.4KHZ frequency band signals are penetrated, is easy to and other wireless universal communication modes intercommunications.
In such scheme, also including the Zigbee radio network gateways for realizing changing by Zigbee protocol and ICP/IP protocol, institute
Zigbee radio network gateways are stated to be connected Zigbee radio sensing networks with GPRS network.Realize Zigbee radio sensing networks with
The interconnection of GPRS network connection.
In such scheme, the Zigbee radio network gateways include data processing module, Zigbee module, GPRS wireless telecommunications
Module.
In such scheme, the data processing module is SAM9M10 core processing modules, and the Zigbee module uses TI
The CC2530 chips of company, the GPRS wireless communication modules use the SIM300 modules of built-in ICP/IP protocol.SAM9M10 cores
Heart processing module is responsible for the data transmit-receive of Zigbee radio sensing networks, transmitting-receiving of GPRS network data etc., it is necessary to stronger number
According to disposal ability.SAM9M10 core processing modules include a 400MHz microprocessor based on ARM926, support 133MHz's
Double data rate (DDR) DRAM (DDR2), and it is integrated with transceiver, Ethernet on (480Mbps) usb host at a high speed and device port, piece
MAC, two interfaces for being used for MMC4.3 and SDIO/SDCard2.0, data-handling capacity are extremely strong.CC2530 has remarkable RF
Performance, programmable 256KB flash memories, smaller package dimension and IR produce circuit.
In such scheme, also including monitoring central server.Monitoring central server is received and comes from Zigbee radio network gateways
Data.The long-range ipc monitor of monitoring central server is realized, the data of this monitoring central server can be shared in addition.
In such scheme, also including mobile terminal, the built-in wireless communication module of mobile terminal can be by WIFI/3G/
4G/GPRS procotols are communicated with the monitoring central server.Mobile terminal with WIFI/3G/4G/GPRS communications protocol
Can realize to by remotely accessing host computer, so that the data of shared monitoring central server are realized, also can be by being located at
The monitoring central server of Internet realizes the monitoring for terminal in Zigbee radio sensing networks, realizes mobile network
Network, WiFi network etc. and Ethernet, the interconnection of Zigbee radio sensing networks.
In such scheme, also including the mobile terminal with bluetooth communication module, road crossing cell node also includes
Bluetooth module, the mobile terminal is communicated by Bluetooth protocol with road crossing cell node, is realized short-range with mobile terminal
Wireless telecommunications.Bluetooth communication module can realize short-range wireless telecommunications, and traffic police can be led in the middle of roadside is rather than road
Cross mobile phone and transfer data to crossing cell node, to adjust the display time of traffic lights display module, efficiently solve traffic police
The personal hidden danger that commander is present in the middle of road.
In sum, by adopting the above-described technical solution, the beneficial effects of the utility model are：
The application communicates transmission data by setting up Zigbee radio sensing networks, realization between closing on crossing cell node
To inform that closing on crossing cell node adjusts its traffic lights display time, so as to the situation of relieving the congestion of traffic.
Additionally, also interconnection can be realized by Zigbee radio network gateways and Ethernet, the shared and long-range prison of data is realized
Control.
Finally, short-range wireless telecommunications are realized by bluetooth communication module, allows traffic police in roadside rather than road
Centre, road crossing cell node is given by mobile phone transmission data, to adjust the display time of traffic lights display module, is effectively solved
The personal hidden danger that commander is present in the middle of traffic police's road.
Brief description of the drawings
Fig. 1 is the structured flowchart of each the road crossing cell node of the utility model embodiment 1；
Fig. 2 is the knot of the Zigbee radio sensing networks of 2 roads crossing cell node composition of the utility model embodiment 1
Structure schematic diagram；
Fig. 3 is the structural representation of the utility model embodiment 2；
Fig. 4 is the structural representation of the utility model embodiment 6.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and implementation
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only used to explain this
Utility model, is not used to limit the utility model.
Embodiment 1
As shown in figure 1, a kind of intelligent transportation controlling system of traffic light based on radio communication, including n road crossing unit
Node, described each road crossing cell node includes that each leads to the flow detector of vehicle flowrate, institute for gathering crossing
Stating flow detector includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, various vehicle flowrate inspections
The car flow information that measurement equipment is detected is used for founding mathematical models, more accurately detects information of vehicle flowrate, is examined with the flow
The Node Controller of device wireless connection is surveyed, the Zigbee terminal nodes and traffic lights being connected with the Node Controller show
Module, constitutes Zigbee and wirelessly passes between the cell node of the multiple road crossing by the Zigbee terminal nodes in cell node
Sense network, realizes that the data between neighbor node are mutually passed.Each leads to vehicle flowrate at geomagnetic induction coil sensor Real-time Collection road crossing,
And sending Node Controller to, Node Controller judges whether congestion according to vehicle flowrate, and adjusts traffic lights according to congestion situation
The display time of display module, if detecting that this road crossing reaches congestion criteria, controller sends order, and by Zigbee
The Zigbee radio sensing networks of terminal node composition inform the Node Controller at the road crossing closed on, and adjustment closes on road lipstick
The display time of green light display module, allow and wait for a moment the road crossing of motor vehicle below where it more, it is to avoid aggravate congestion
Situation.As shown in Fig. 2 when blocking the way crossing cell node 1 detects crossing transverse direction congestion, adjusting red green by Node Controller
Lamp display module transverse module shows time lengthening, and the Zigbee radio sensing networks being made up of Zigbee terminal nodes are accused
Know crossing cell node 2, the transverse direction that the Node Controller of road crossing cell node 2 is detected according to road crossing cell node 1
Congestion situation, the display time of the traffic lights display module transverse module of proper extension road crossing cell node 2, it is to avoid road crossing
The vehicle flowrate of cell node 2 converges to crossing cell node 1 and causes lasting congestion.
Embodiment 2
As shown in figure 3, a kind of intelligent transportation controlling system of traffic light based on radio communication, including n road crossing unit
Node, the flow detector includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, various
The car flow information that vehicle Flow Detection equipment is detected is used for founding mathematical models, information of vehicle flowrate is more accurately detected, with institute
The Node Controller of flow detector wireless connection is stated, the Zigbee terminal nodes that are connected with the Node Controller and red
Green light display module, is made up of between the cell node of the multiple road crossing the Zigbee terminal nodes in cell node
Zigbee radio sensing networks, realize that the data between neighbor node are mutually passed.Geomagnetic induction coil sensor Real-time Collection road crossing is each
It is individual to lead to vehicle flowrate, and send Node Controller to, Node Controller judges whether congestion according to vehicle flowrate, and according to congestion feelings
Condition adjusts the display time of traffic lights display module, if detecting that this road crossing reaches congestion criteria, controller sends order,
And the Zigbee radio sensing networks being made up of Zigbee terminal nodes inform the Node Controller at the road crossing closed on, adjustment
The display time of crossroads traffic light display module is closed on, is allowed and wait for a moment the road crossing of motor vehicle below where it more,
Avoid aggravating congestion situation.
Preferably, it is described also including the Zigbee radio network gateways for realizing changing by Zigbee protocol and ICP/IP protocol
With GPRS network be connected Zigbee radio sensing networks by Zigbee radio network gateways.Realize Zigbee radio sensing networks and GPRS
The interconnection of network connection.
Embodiment 3
A kind of intelligent transportation controlling system of traffic light based on radio communication, including n road crossing cell node, the stream
Amount detecting device includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, and various vehicle Flow Detections set
The standby car flow information for detecting is used for founding mathematical models, more accurately detects information of vehicle flowrate, is filled with the flow detection
The Node Controller of wireless connection is put, Zigbee terminal nodes and traffic lights the display mould being connected with the Node Controller
Block, Zigbee wireless sensings are constituted between the cell node of the multiple road crossing by the Zigbee terminal nodes in cell node
Network, realizes that the data between neighbor node are mutually passed.Each leads to vehicle flowrate at geomagnetic induction coil sensor Real-time Collection road crossing, and
Send Node Controller to, Node Controller judges whether congestion according to vehicle flowrate, and traffic lights are adjusted according to congestion situation and show
Show the display time of module, if detecting that this road crossing reaches congestion criteria, controller sends order, and by Zigbee ends
The Zigbee radio sensing networks of end node composition inform the Node Controller at the road crossing closed on, and it is green that adjustment closes on road lipstick
The display time of lamp display module, allow and wait for a moment the road crossing of motor vehicle below where it more, it is to avoid aggravate congestion feelings
Condition.Also include realizing Zigbee protocol and ICP/IP protocol the Zigbee radio network gateways of conversion, the Zigbee radio network gateways
Zigbee radio sensing networks are connected with GPRS network.Realize that Zigbee radio sensing networks are connected with GPRS network mutual
Connection.
Preferably, the Zigbee radio network gateways include data processing module, Zigbee module, GPRS wireless telecommunications moulds
Block.
Embodiment 4
On the basis of embodiment 3, it is preferable that the data processing module is SAM9M10 core processing modules, described
Zigbee module uses the CC2530 chips of TI companies, and the GPRS wireless communication modules are using built-in ICP/IP protocol
SIM300 modules.SAM9M10 core processing modules are responsible for the data transmit-receive of Zigbee radio sensing networks, GPRS network data
Transmitting-receiving etc. is, it is necessary to stronger data-handling capacity.SAM9M10 core processing modules include that a 400MHz based on ARM926 is micro-
Processor, supports the double data rate (DDR) DRAM (DDR2) of 133MHz, and is integrated with (480Mbps) usb host and equipment end at a high speed
Transceiver, ethernet mac, two interfaces for being used for MMC4.3 and SDIO/SDCard2.0, data-handling capacity pole on mouth, piece
By force.There is CC2530 remarkable RF performances, programmable 256KB flash memories, smaller package dimension and IR to produce circuit.
Embodiment 5
On the basis of embodiment 2, it is preferable that also including monitoring central server.Monitoring central server is received and come from
The data of Zigbee radio network gateways.The long-range ipc monitor of monitoring central server is realized, in addition this monitoring central server
Data can share.
Embodiment 6
As shown in figure 4, on the basis of embodiment 5, it is preferable that also including mobile terminal, the built-in nothing of mobile terminal
Line communication module, can be communicated by WIFI/3G/4G/GPRS procotols with the monitoring central server.With WIFI/3G/
The mobile terminal of 4G/GPRS communications protocol can be realized to by remotely accessing host computer, so as to realize shared Surveillance center's clothes
The data of business device, can also realize in Zigbee radio sensing networks by positioned at the monitoring central server of Internet
The monitoring of terminal, realizes mobile network, WiFi network etc. with Ethernet, the interconnection of Zigbee radio sensing networks.
Embodiment 7
A kind of intelligent transportation controlling system of traffic light based on radio communication, including n road crossing cell node, the stream
Amount detecting device includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, and various vehicle Flow Detections set
The standby car flow information for detecting is used for founding mathematical models, more accurately detects information of vehicle flowrate, is filled with the flow detection
The Node Controller of wireless connection is put, Zigbee terminal nodes and traffic lights the display mould being connected with the Node Controller
Block, Zigbee wireless sensings are constituted between the cell node of the multiple road crossing by the Zigbee terminal nodes in cell node
Network, realizes that the data between neighbor node are mutually passed.Each leads to vehicle flowrate at geomagnetic induction coil sensor Real-time Collection road crossing, and
Send Node Controller to, Node Controller judges whether congestion according to vehicle flowrate, and traffic lights are adjusted according to congestion situation and show
Show the display time of module, if detecting that this road crossing reaches congestion criteria, controller sends order, and by Zigbee ends
The Zigbee radio sensing networks of end node composition inform the Node Controller at the road crossing closed on, and it is green that adjustment closes on road lipstick
The display time of lamp display module, allow and wait for a moment the road crossing of motor vehicle below where it more, it is to avoid aggravate congestion feelings
Condition.Also include the mobile terminal with bluetooth communication module, road crossing cell node also includes bluetooth module, the movement
Terminal is communicated by Bluetooth protocol with road crossing cell node, is realized and the short-range wireless telecommunications of mobile terminal.Bluetooth communication
Module can realize short-range wireless telecommunications, and traffic police can be given in the middle of roadside is rather than road by mobile phone transmission data
Road crossing cell node, to adjust the display time of traffic lights display module, efficiently solves commander in the middle of traffic police's road and exists
Personal hidden danger.
Preferred embodiment of the present utility model is these are only, is not used to limit the utility model, it is all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (7)
1. a kind of intelligent transportation controlling system of traffic light based on radio communication, it is characterised in that including n road crossing unit section
Point, described each road crossing cell node includes that each leads to the flow detector of vehicle flowrate for gathering crossing, described
Flow detector includes magnet-wire coil sensor, video detector, microwave remote sensor and radar equipment, with the flow detection
The Node Controller of device wireless connection, Zigbee terminal nodes and traffic lights the display mould being connected with the Node Controller
Block, between the cell node of n road crossing by the Zigbee terminal nodes in the cell node of road crossing constitute Zigbee without
Line sensing network, realizes that the data between neighbor node are mutually passed.
2. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 1, it is characterised in that also
Zigbee radio network gateways including Zigbee protocol and ICP/IP protocol to be realized conversion, the Zigbee radio network gateways will
Zigbee radio sensing networks are connected with GPRS network.
3. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 2, it is characterised in that institute
Stating Zigbee radio network gateways includes data processing module, Zigbee module, GPRS wireless communication modules.
4. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 3, it is characterised in that institute
Data processing module is stated for SAM9M10 core processing modules, the Zigbee module uses the CC2530 chips of TI companies, described
GPRS wireless communication modules use the SIM300 modules of built-in ICP/IP protocol.
5. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 2, it is characterised in that also
Including monitoring central server.
6. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 5, it is characterised in that also
Including mobile terminal, the built-in wireless communication module of mobile terminal, can by WIFI/3G/4G/GPRS procotols with it is described
Monitoring central server is communicated.
7. a kind of intelligent transportation controlling system of traffic light based on radio communication as claimed in claim 1, it is characterised in that also
Including the mobile terminal with bluetooth communication module, road crossing cell node also includes bluetooth module, the mobile terminal
Communicated by Bluetooth protocol and road crossing cell node, realized and the short-range wireless telecommunications of mobile terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480129.8U CN206282437U (en) | 2016-12-30 | 2016-12-30 | A kind of intelligent transportation controlling system of traffic light based on radio communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480129.8U CN206282437U (en) | 2016-12-30 | 2016-12-30 | A kind of intelligent transportation controlling system of traffic light based on radio communication |
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| Publication Number | Publication Date |
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| CN206282437U true CN206282437U (en) | 2017-06-27 |
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| CN201621480129.8U Expired - Fee Related CN206282437U (en) | 2016-12-30 | 2016-12-30 | A kind of intelligent transportation controlling system of traffic light based on radio communication |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133600A (en) * | 2017-12-20 | 2018-06-08 | 安徽云森物联网科技有限公司 | A kind of traffic signaling equipment control system based on speech recognition technology |
| CN109147354A (en) * | 2018-08-15 | 2019-01-04 | 重庆邮电大学 | Intelligent traffic lamp system and its control method based on V2X and ZigBee communication |
| CN109326113A (en) * | 2018-12-20 | 2019-02-12 | 南京丹腾智能科技有限公司 | Wireless communications method |
| CN112216110A (en) * | 2020-10-16 | 2021-01-12 | 王晔 | Intelligent traffic monitoring system and method with traffic flow detection function |
-
2016
- 2016-12-30 CN CN201621480129.8U patent/CN206282437U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133600A (en) * | 2017-12-20 | 2018-06-08 | 安徽云森物联网科技有限公司 | A kind of traffic signaling equipment control system based on speech recognition technology |
| CN109147354A (en) * | 2018-08-15 | 2019-01-04 | 重庆邮电大学 | Intelligent traffic lamp system and its control method based on V2X and ZigBee communication |
| CN109326113A (en) * | 2018-12-20 | 2019-02-12 | 南京丹腾智能科技有限公司 | Wireless communications method |
| CN112216110A (en) * | 2020-10-16 | 2021-01-12 | 王晔 | Intelligent traffic monitoring system and method with traffic flow detection function |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20170627 Termination date: 20211230 |