CN201867968U - Solar wireless road traffic signal control machine - Google Patents
Solar wireless road traffic signal control machine Download PDFInfo
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- CN201867968U CN201867968U CN2010205974799U CN201020597479U CN201867968U CN 201867968 U CN201867968 U CN 201867968U CN 2010205974799 U CN2010205974799 U CN 2010205974799U CN 201020597479 U CN201020597479 U CN 201020597479U CN 201867968 U CN201867968 U CN 201867968U
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Abstract
The utility model discloses a solar wireless road traffic signal control machine which comprises a signal lamp driving module, wherein the signal lamp driving module is connected with a microprocessor module; the microprocessor module is respectively connected with a wireless transceiver module used for receiving and transmitting a traffic control signal, an address selection module used for selecting the operational mode of the control machine and a detection module used for detecting the state of a signal lamp; the detection module is connected to the signal lamp driving module; the microprocessor module is also connected with a power control module; and the power control module is connected with a solar power supply module and a storage battery. The solar wireless road traffic signal control machine is powered solar energy, achieves the purpose of controlling any phase combined traffic signal by synchronously controlling the signal lamps in each direction at the intersection through wireless signals, provides power for the signal lamp without using a cable to cross the road, is convenient to construct and maintain and is a signal control device favorable for promoting green, low-carbon and energy-saving traffic construction.
Description
Technical field
[0001] the utility model relates to the traffic engineering field, particularly a kind of traffic signal controlling machine.
Background technology
At present common road traffic signal control system adopts the power supply of civil power as controller and signal lamp, need from controller, draw 220V signal control line each signal lamp during construction to the crossing, tens of signal wires need be drawn in a standard crossroad, need tubing in advance during construction, later maintenance upgrade is also very unfavorable.Some controller producers adopt the whole bag of tricks to solve this problem for this reason: as use one 485 communications cable as the signal lamp order wire, a pair of 220 power leads are as power supply, each direction is as long as the two pairs of lines just can be realized the synchro control to all signal lamps like this, greatly convenient construction, but need tubing to cross road; Each direction is provided with the synchronous traffic signals control of GPS time service in the crossing in addition, each direction is all according to predetermined phase place scheme independent operating, can use cable to cross road like this, but the controller of each direction is not known other direction running statuses, can not detect green collision failure, bring hidden danger to traffic safety.
Summary of the invention
Need the tubing threading to be unfavorable for the shortcoming of construction maintenance at existing different kinds of roads traffic signal controlling machine, the utility model provides a kind of solar energy radio road traffic signal controller, this controller not only can be realized the control of leggy traffic signals, and does not need pipeline installation to be convenient to construction maintenance.
The technical solution of the utility model: a kind of solar energy radio road traffic signal controller, comprise the signal lamp driver module, the signal lamp driver module connects microprocessor module, described micro controller module is connected with the radio receiving transmitting module that is used to receive and dispatch traffic control signal, is used to select the address selection module of controller operational mode and is used for detection signal lamp status detection module, detection module is connected to the signal lamp driver module, micro controller module also is connected with energy supply control module, and energy supply control module is connected with solar-electricity source module and accumulator.
As preferably, described energy supply control module also is connected with the accessory power supply module that is used for the incoming transport civil power.
As preferably, described radio receiving transmitting module adopts the bi-directional communication modules of 433/868/915MHz frequency range.
As preferably, described microprocessor module adopts the low-power consumption microprocessor.
As preferably, described signal lamp driver module includes SI PO shift register, and SI PO shift register is controlled switch mosfet by light-coupled isolation, switch mosfet control signal lamp.
As preferably, described detection module comprises incorporating into goes here and there out shift register, incorporates into to go here and there out shift register and connect signal lamp current sampling circuit and signal lamp voltage sampling circuit by optocoupler.
As preferably, described energy supply control module comprises the rectification diode that is used for electric main is carried out rectification, and is used for voltage sampling circuit that commercial power rectification voltage, solar array voltage, battery tension are gathered.
The utility model adopt solar powered and short-distance wireless communication technology realize a kind of need be on road the crossing traffic signal controlling machine of pipeline installation, convenient construction is safeguarded, and adopt solar storage battery to power, can not rely on the civil power operation, be a kind of signal controlling equipment that helps to advance green, low-carbon (LC), energy-conservation transport development.
Description of drawings
Fig. 1 is a theory diagram of the present utility model;
Fig. 2 is a workflow diagram of the present utility model.
Embodiment
As Fig. 1, a kind of solar energy radio road traffic signal controller, comprise the signal lamp driver module, the signal lamp driver module connects microprocessor module, described micro controller module is connected with the radio receiving transmitting module that is used to receive and dispatch traffic control signal, is used to select the address selection module of controller operational mode and is used for detection signal lamp status detection module, detection module is connected to the signal lamp driver module, micro controller module also is connected with energy supply control module, and energy supply control module is connected with solar-electricity source module and accumulator.
Microprocessor module is provided with low-power consumption microprocessor, crystal oscillating circuit, reset circuit, and microprocessor module links together by serial ports and radio receiving transmitting module, receives and sending controling instruction; Address selection module uses 4 toggle switchs to connect microprocessor IO port, and 16 group addresss can be set; The signal lamp drive module setting has SI PO shift register, output control No. 11 signal lamp optocoupler isolated controlling switch mosfets, export to signal lamp by 3A fuse and voltage dependent resistor (VDR) protection, realize the duties such as switch of signal lamp, this example design output voltage adopts direct current 12V; The signal lamp driver module is connected with microprocessor by 3 line SPI serial ports; Detection module is provided with to incorporate into goes here and there out shift register, imports current sample and voltage sampling signal that No. 11 signal lamp optocouplers are isolated, and detection module is connected with microprocessor by serial SPI mouth; Energy supply control module is provided with commutation diode and is used for auxiliary civil power input rectifying, voltage sampling circuit is gathered commercial power rectification voltage, solar array voltage, battery tension, and voltage signal is input to microprocessor AD conversion port, microprocessor produces pwm control signal and drives high-power MOSFET by the MOSFET driving circuit and realize charging control to accumulator; Accumulator adopts the 12V battery capacity to decide according to actual signal lamp quantity; The solar-electricity source module is imported energy supply control module by commutation diode; The accessory power supply module is input to energy supply control module by isolating transformer or Switching Power Supply.
When traffic intersection is installed traffic signal controlling machine and signal lamp, can traffic lights and controller be installed respectively at four crossings, as shown in Figure 2, after starting working, carries out the solar energy radio road traffic signal controller following steps:
1, at first microprocessor carries out initialization to internal clocking, serial ports, power supply control PWM output, radio receiving transmitting module;
2, microprocessor reads accumulator, solar cell, accessory power supply voltage and detects the record power supply state;
3,, adjust signal lamp output supply voltage and accumulator cell charging and discharging pattern according to system's power supply state and User window setting;
4, software reads address selection switch, and the role of judgment device own is main frame or extension set; If main frame begins to carry out from step 5, if extension set then begins to carry out from step 17;
5, main frame reads user's phase place from microprocessor internal FLASH execution is set;
6, main frame reads current phase place and sends to each extension set by wireless module;
7, main frame is controlled the signal lamp that this machine connects by the signal lamp driver module;
8, main frame reads the signal lamp state of this machine control by detection module;
9, main frame reads the signal condition that extension set returns, the overtime fault that is considered as;
10, main frame judges whether the signal lamp of other whole extension set controls of crossing has fault: green light conflict, red light do not work, communicate to connect fault, power fail lamp;
11, if detecting fault sends all extension sets of instruction and enters the Huang Shanhuo pattern of turning off the light, otherwise step 12;
12, extension set enters receiving mode, receives the instruction of main frame phase control;
13, extension set receives to make mistakes and then sends failure message to main frame, and this machine enters yellow the sudden strain of a muscle or turn-off, receives correct the continuation and carries out;
14, extension set is controlled the signal lamp that this machine connects by the signal lamp driver module;
15, extension set reads the signal lamp state of this machine control by detection module;
16, extension set sends local signal lamp, power supply status sign indicating number by radio receiving transmitting module to main frame;
17, microprocessor is finished a cycling, continues to begin to carry out from step 2.
Claims (7)
1. solar energy radio road traffic signal controller, comprise the signal lamp driver module, the signal lamp driver module connects microprocessor module, it is characterized in that, described micro controller module is connected with the radio receiving transmitting module that is used to receive and dispatch traffic control signal, is used to select the address selection module of controller operational mode and is used for detection signal lamp status detection module, detection module is connected to the signal lamp driver module, micro controller module also is connected with energy supply control module, and energy supply control module is connected with solar-electricity source module and accumulator.
2. a kind of solar energy radio road traffic signal controller according to claim 1 is characterized in that described energy supply control module also is connected with the accessory power supply module that is used for the incoming transport civil power.
3. a kind of solar energy radio road traffic signal controller according to claim 1 is characterized in that, described radio receiving transmitting module adopts the bi-directional communication modules of 433/868/915MHz frequency range.
4. a kind of solar energy radio road traffic signal controller according to claim 1 is characterized in that, described microprocessor module adopts the low-power consumption microprocessor.
5. a kind of solar energy radio road traffic signal controller according to claim 1, it is characterized in that, described signal lamp driver module includes SI PO shift register, and SI PO shift register is controlled switch mosfet by light-coupled isolation, switch mosfet control signal lamp.
6. a kind of solar energy radio road traffic signal controller according to claim 1, it is characterized in that, described detection module comprises incorporating into goes here and there out shift register, incorporates into to go here and there out shift register and connect signal lamp current sampling circuit and signal lamp voltage sampling circuit by optocoupler.
7. a kind of solar energy radio road traffic signal controller according to claim 1, it is characterized in that, described energy supply control module comprises the rectification diode that is used for electric main is carried out rectification, and is used for the voltage sampling circuit to commercial power rectification voltage, solar array voltage, battery tension collection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205974799U CN201867968U (en) | 2010-11-09 | 2010-11-09 | Solar wireless road traffic signal control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205974799U CN201867968U (en) | 2010-11-09 | 2010-11-09 | Solar wireless road traffic signal control machine |
Publications (1)
| Publication Number | Publication Date |
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| CN201867968U true CN201867968U (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010205974799U Expired - Fee Related CN201867968U (en) | 2010-11-09 | 2010-11-09 | Solar wireless road traffic signal control machine |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610107A (en) * | 2012-04-10 | 2012-07-25 | 安徽超清信息工程有限责任公司 | Road dispersed traffic signal control system |
| CN102831823A (en) * | 2012-04-23 | 2012-12-19 | 施鸿生 | Cluster control signboard and control method thereof |
| CN104299429A (en) * | 2014-10-13 | 2015-01-21 | 安徽科力信息产业有限责任公司 | Annunciator based on SPI bus control |
| CN105679075A (en) * | 2016-04-20 | 2016-06-15 | 保定维特瑞交通设施工程有限责任公司 | Traffic signal instrument |
| CN107331185A (en) * | 2017-08-16 | 2017-11-07 | 青岛海信网络科技股份有限公司 | A kind of abnormal state processing method, main frame and the slave of traffic lights machine |
| CN109615891A (en) * | 2018-11-30 | 2019-04-12 | 安徽庐峰交通工程有限公司 | A kind of solar energy emergency parachute system of band GPS automatic correcting time and radio gang function |
| CN112116819A (en) * | 2019-06-04 | 2020-12-22 | 云南金隆伟业电子有限公司 | Wireless networking traffic signal lamp controller |
| CN113470379A (en) * | 2020-03-31 | 2021-10-01 | 云南金隆伟业电子有限公司 | Traffic signal machine phase acquisition and transmission method and device |
| CN113496598A (en) * | 2020-03-18 | 2021-10-12 | 云南金隆伟业电子有限公司 | Road traffic signal lamp conversion control device with radio communication |
-
2010
- 2010-11-09 CN CN2010205974799U patent/CN201867968U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610107A (en) * | 2012-04-10 | 2012-07-25 | 安徽超清信息工程有限责任公司 | Road dispersed traffic signal control system |
| CN102831823A (en) * | 2012-04-23 | 2012-12-19 | 施鸿生 | Cluster control signboard and control method thereof |
| CN102831823B (en) * | 2012-04-23 | 2016-03-02 | 施鸿生 | A kind of clustered control Sign Board and control method thereof |
| CN104299429A (en) * | 2014-10-13 | 2015-01-21 | 安徽科力信息产业有限责任公司 | Annunciator based on SPI bus control |
| CN105679075A (en) * | 2016-04-20 | 2016-06-15 | 保定维特瑞交通设施工程有限责任公司 | Traffic signal instrument |
| CN107331185A (en) * | 2017-08-16 | 2017-11-07 | 青岛海信网络科技股份有限公司 | A kind of abnormal state processing method, main frame and the slave of traffic lights machine |
| CN107331185B (en) * | 2017-08-16 | 2019-12-06 | 青岛海信网络科技股份有限公司 | Abnormal state processing method of traffic signal lamp machine, host and slave |
| CN109615891A (en) * | 2018-11-30 | 2019-04-12 | 安徽庐峰交通工程有限公司 | A kind of solar energy emergency parachute system of band GPS automatic correcting time and radio gang function |
| CN112116819A (en) * | 2019-06-04 | 2020-12-22 | 云南金隆伟业电子有限公司 | Wireless networking traffic signal lamp controller |
| CN113496598A (en) * | 2020-03-18 | 2021-10-12 | 云南金隆伟业电子有限公司 | Road traffic signal lamp conversion control device with radio communication |
| CN113470379A (en) * | 2020-03-31 | 2021-10-01 | 云南金隆伟业电子有限公司 | Traffic signal machine phase acquisition and transmission method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131109 |