CN208156871U - Traffic control system based on wireless networking - Google Patents
Traffic control system based on wireless networking Download PDFInfo
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- CN208156871U CN208156871U CN201820400746.5U CN201820400746U CN208156871U CN 208156871 U CN208156871 U CN 208156871U CN 201820400746 U CN201820400746 U CN 201820400746U CN 208156871 U CN208156871 U CN 208156871U
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Abstract
The utility model provides a kind of traffic control system based on Wireless Networking, including control slave, control host and traffic control platform, wherein, the control slave includes 433MHz wireless module, the control host includes 433MHz wireless module, 4G communication module and/or Ethernet interface, the 433MHz wireless module includes LoRa spread spectrum chip, and the control host and at least one described control slave pass through 433MHz wireless network connection respectively；The traffic control platform includes display screen, keyboard and the 4G communication module and/or Ethernet interface of human-computer interaction, and the traffic control platform passes through 4G communication network respectively with multiple control hosts and/or Ethernet is connect.It has the advantages that anti-interference, reliable for operation low with operating cost.
Description
Technical field
The utility model belongs to traffic control system field, specifically, is related to a kind of traffic control based on Wireless Networking
System processed.
Background technique
Road cross is fitted with traffic lights and is generally controlled by it machine control, and the traffic control system at each crossing is extremely
Few to be made of the traffic lamp group of both direction, the connection type of traffic lamp group and its controller is divided into following three kinds, one, Mei Gefang
To the controller of traffic lamp group directly connect with traffic control platform by cable network, cause route various, control cost
It is higher；Two, directly with traffic control platform by being wirelessly connected, signal is various to refute the controller of the traffic lamp group in each direction
Miscellaneous, useful signal is often disturbed and causes dropout, can not access traffic control platform；Three, traffic controlling on lamp group does not access
Traffic control platform, staff adjust traffic lamp group by hand held controller at the scene, are not easy to the control of traffic, nothing
Method carries out remote real-time monitoring and adjustment to crossroad traffic signal lamp, brings big inconvenience for final traffic passage.
To solve the above-mentioned problems, we are seeking always a kind of ideal technical solution.
Utility model content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of signal stabilization and system operation is strong
The strong traffic control system based on Wireless Networking.
The technical solution adopted in the utility model is：A kind of traffic control system based on Wireless Networking, including control from
Machine, control host and traffic control platform, wherein the control slave includes 433MHz wireless module, the control host
Include 4G communication module and/or Ethernet interface, further include 433MHz wireless module, the 433MHz wireless module includes
LoRa spread spectrum chip, the control host and at least one described control slave pass through 433MHz wireless network connection respectively；Institute
State the display screen, keyboard and 4G communication module and/or Ethernet interface that traffic control platform includes human-computer interaction, the friendship
Logical control platform passes through 4G communication network respectively with multiple control hosts and/or Ethernet is connect.
Each crossing includes at least the traffic lamp group of both direction, is limited according to the transmission range of 433MHz wireless module,
Same crossing is mounted on by the multiple control slaves and the control host of 433MHz wireless network connection or is closed on
Several crossings, the control host directly connect with one of traffic lamp group, one, two or more control slaves
It is connect respectively with remaining traffic lamp group, one, two or more control slaves and the control host pass through respectively
433MHz wireless network connection.The status information of the control slave acquisition traffic lamp group, and sent out by 433MHz wireless network
Give control host；Control host also acquires traffic lamp group status information connected to it, and and other traffic lamp group states
Then information, which summarizes, is sent to traffic control platform by 4G communication network and/or Ethernet；Staff is defeated by keyboard etc.
Enter facility and control information is published to this traffic control system, traffic control platform is sent out by 4G communication network and/or Ethernet
Specific one or more control hosts are sent to, control host will manage information parsing and connect traffic lamp group with control host backward
Control instruction is assigned so that traffic lamp group responds, and controls host and sends control to specific one or multiple control slaves and believe
Breath, control slave receive the traffic lamp group that information is connect with control slave backward and assign control instruction, and traffic lamp group responds the pipe
Control instruction.
The utilized 433MHz frequency range of 433MHz wireless network can reduce the interference in message transmitting procedure, and LoRa spreads core
Piece improves anti-interference ability and the sensitivity of 433MHz wireless telecommunications.The connection of the control host and the control slave can be with
Improve the stability of communication signal, the stalwartness of lifting system operation.
Volume of transmitted data is small between the control slave and the control host, and each control slave only transmits and oneself
The traffic lights group information of body connection, selects the free frequency range of 433MHz；The control host is by each control slave and its certainly
The traffic lamp group status information of the connection of body is sent to the traffic control platform after summarizing, and volume of transmitted data is big, and use is wired
Network or 4G wireless transmission；Two kinds of internetwork connection mode collocation, cooperation rationally, reduce operating cost.
Based on above-mentioned, the control host includes GPS positioning chip to carry out positioning and school to the control host
When, the location information is sent to the traffic control platform by the control host as status data, can by display screen
So that out of order signal lamp is quickly determined position, convenient for quickly solving traffic problems.
Based on above-mentioned, the power supply of the control host and the control slave is solar battery, works as traffic lights
Positioned at expressway, the fields such as national highway section controls host, the power supply for controlling slave as described using solar battery,
It avoids replacement power supply and reduces the control failure caused by power supply, overall operation cost can be saved.
Based on above-mentioned, the control host includes the memory module for being stored with traffic timing information, the control host root
Traffic timing is responded according to the traffic lamp group that the control of traffic timing information is connect with the control host；The control slave passes through institute
It states 433MHz wireless network and traffic timing information is sent to the control slave, the control slave is matched according to the traffic of acquisition
When information control with it is described control slave connect traffic lamp group response traffic timing.
Based on above-mentioned, the control host further includes clock chip, when the clock chip provides for the control host
Clock information is to calibrate the time showing information of traffic lamp group.
The utility model has substantive distinguishing features outstanding compared with the prior art and significantly improves, specifically, this reality
It is communicated between novel control slave and control host by 433MHz wireless module, control host and the traffic pipe
Platform is controlled by Ethernet or mobile communication signal stabilization and system operation stalwartness, signal stabilization is ensure that, reduces equipment
And its operating cost.Furtherly, control host includes GPS positioning chip, and it is accurately fixed to carry out to the control host
Position, it is high-efficient convenient for fast positioning the traffic lamp group to break down.Another step says, the control host of the utility model with
The power supply of the control slave is solar battery, avoids replacement power supply and reduces the control failure caused by power supply, can
Save overall operation cost.It has the advantages that anti-interference, reliable for operation low with operating cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the control principle schematic diagram of embodiment 1.
Fig. 3 is the control principle schematic diagram of embodiment 2.
Fig. 4 is the control principle schematic diagram of embodiment 3.
Specific embodiment
Below by specific embodiment, the technical solution of the utility model is described in further detail.
Embodiment 1
Crossing respective traffic lamp group breaks down
As depicted in figs. 1 and 2, crossing is respectively traffic lamp group 1, traffic lamp group 11 and traffic lamp group there are three traffic lights group
111, they connect with control host 1, control host 11, control host 111 respectively, and 11 power supply of traffic lamp group is insufficient, and control should
The control slave 11 of traffic lamp group monitors the information, and control slave 11 is handled by processor so that the traffic lamp group 11 is yellow
It dodges, to save power supply；Meanwhile the control slave 11 sends the power supply deficiency information of the lamp group by 433MHz wireless network
Give control host 1.After control host 1 receives the status information of traffic lamp group 11, control host 1 issues control instruction：Traffic
Also Huang dodges to remind traffic to pay attention to respectively for lamp group 1 and traffic lamp group 111.Controlling host 1 instructs traffic lamp group 1 is yellow to dodge simultaneously
Obtain the yellow sudden strain of a muscle status information of traffic lamp group 1；After control slave 111 obtains the control information by 433MHz wireless network, control
The instruction of slave 111 controls the yellow sudden strain of a muscle of traffic lamp group 111 that slave 111 connects, meanwhile, control slave 111 dodges 111 Huang of traffic lamp group
Status information by 433MHz wireless network be sent to control host 1.Host 1 is controlled by the shape of the crossing signals traffic lamp group
State information and the insufficient information of 1 power supply of traffic lamp group（When the control host 1 includes GPS positioning chip, the control master
Machine 1 also by GPS positioning information simultaneously）It is sent to traffic control platform by Ethernet or 4G communication network, staff is logical
It crosses the traffic control platform and finds the fault message, and maintenance personal is sent to handle.
Embodiment 2
The publication of traffic control platform manages information to specific traffic lamp group
As shown in figures 1 and 3, crossing is respectively traffic lamp group 2, traffic lamp group 21 and traffic lamp group there are three traffic lights group
211, they connect with control host 2, control host 21, control host 211 respectively.
Traffic control measure is published to control system by keyboard light input equipment in traffic control platform by staff,
The traffic control platform passes through Ethernet or 4G communication network for traffic control Action Message（Such as where control host 2
One, crossing direction is forbidden, other direction normal pass）It is sent to specific control host 2.
Control host 2 will be managed and send forbidden information to control slave 21 by 433MHz wireless network after information parses,
Control slave 21 obtain the forbidden information after to traffic lamp group 21 assign red light instruction, traffic lamp group 21 respond red light instruct and incite somebody to action
The lamp group status information is sent to the control host 2 by 433MHz wireless network, controls host 2 for traffic lamp group 2, traffic
The status information of lamp group 21 and traffic lamp group 211 is sent to traffic control by Ethernet or 4G communication network after summarizing and puts down
Platform.
Embodiment 3
Traffic intersection traffic lamp group is normal
As shown in Figure 1 and Figure 4, traffic intersection is respectively traffic lamp group 3, traffic lamp group there are four the traffic lights group in direction
31, traffic lamp group 311 and traffic lamp group 3111, they are connected respectively control host 3, control slave 31, control slave 311
With control slave 3111.It runs control：It controls and is stored with traffic timing information in the memory module of host 3, control host 3
Traffic timing information is sent to control slave 31, control slave 311 and control slave 3111, control by 433MHz wireless network
Host 1 processed controls traffic lamp group 3 by its processor and responds traffic timing, and control slave 31 is believed according to the traffic timing received
Breath control traffic lamp group 31 responds traffic timing, and control slave 311 controls traffic lamp group according to the traffic timing information received
311 response traffic timings, control slave 3111 respond traffic according to the traffic timing information control traffic lamp group 3111 received
Timing；Slave 31, control slave 311 and control slave 3111 is controlled simultaneously respectively to pass through the traffic lamp group state respectively controlled
433MHz wireless network is sent to control host 3, and control host 3 passes through Ethernet or 4G communication network for four traffic lamp groups
Status information be sent to traffic control platform.
Finally it should be noted that:Above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System；Although the utility model has been described in detail with reference to the preferred embodiment, those of ordinary skill in the art should
Understand, specific implementation of the utility model can still be modified or is equally replaced to some technical characteristics
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
In range.
Claims (5)
1. a kind of traffic control system based on Wireless Networking, which is characterized in that it includes control slave, control host and traffic
Control platform, wherein the control slave includes 433MHz wireless module, and the control host includes 4G communication module
And/or Ethernet interface, it further include 433MHz wireless module, the 433MHz wireless module includes LoRa spread spectrum chip, institute
It states control host and at least one described control slave passes through 433MHz wireless network connection respectively；The traffic control platform packet
Include display screen, keyboard and the 4G communication module and/or Ethernet interface of human-computer interaction, the traffic control platform with it is multiple
The control host passes through 4G communication network and/or Ethernet connection respectively.
2. the traffic control system according to claim 1 based on Wireless Networking, which is characterized in that the control host packet
When having included GPS chip to carry out GPS positioning and school to the control host, and will by 4G communication network or Ethernet
GPS positioning information is sent to the traffic control platform.
3. the traffic control system according to claim 1 or 2 based on Wireless Networking, which is characterized in that the control master
The power supply of machine and the control slave is solar battery.
4. the traffic control system according to claim 3 based on Wireless Networking, which is characterized in that the control host packet
The memory module for being stored with traffic timing information is included, the control host is according to the control of traffic timing information and the control host
The traffic lamp group of connection responds traffic timing；The control slave is sent out traffic timing information by the 433MHz wireless network
The control slave is given, the control slave controls the friendship connecting with the control slave according to the traffic timing information of acquisition
Logical lamp group responds traffic timing.
5. the traffic control system according to claim 4 based on Wireless Networking, which is characterized in that the control host is also
Including clock chip, the clock chip provides clock information for the control host.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400746.5U CN208156871U (en) | 2018-03-23 | 2018-03-23 | Traffic control system based on wireless networking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820400746.5U CN208156871U (en) | 2018-03-23 | 2018-03-23 | Traffic control system based on wireless networking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208156871U true CN208156871U (en) | 2018-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820400746.5U Expired - Fee Related CN208156871U (en) | 2018-03-23 | 2018-03-23 | Traffic control system based on wireless networking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376476A (en) * | 2018-03-23 | 2018-08-07 | 扬州市鑫通智能信息技术有限公司 | Traffic control system based on Wireless Networking |
-
2018
- 2018-03-23 CN CN201820400746.5U patent/CN208156871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108376476A (en) * | 2018-03-23 | 2018-08-07 | 扬州市鑫通智能信息技术有限公司 | Traffic control system based on Wireless Networking |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20190323 |