Mobile signal lamp control system on basis of Zigbee
A signal light control and main control chip technology, applied in the field of intelligent transportation, can solve the problems of not being able to understand the working status information of the signal light, and unable to monitor the running status in the background.
Inactive Publication Date: 2018-01-09
SICHUAN JINYING TECH CO LTD
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Problems solved by technology
The current control of the lighting time of mobile signal lights is based on prior settings, and its operating status cannot enable real-time monitoring in the background, and it is impossible to understand the working status information of signal lights
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[0018] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described with reference to the accompanying drawings.
[0019] Specifically, a Zigbee-based mobile signal light control system is characterized in that: it includes an LED lighting device, a main control chip, a Zigbee wireless networking communication device, a complex programmable logic device, an operation button, and an operation display screen;
[0020] The main control chip is connected to and drives the LED lighting device, and at the same time is connected to the complex programmable logic device and the Zigbee wireless networking communication device;
[0021] The complex programmable logic device is connected to the display screen and operation keys;
[0022] The LED lighting device emits light signals of different colors according to the signal of the main control chip to i...
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The invention discloses a mobile signal lamp control system on the basis of Zigbee. The mobile signal lamp control system comprises an LED light emitting device, a master control chip, a Zigbee wireless networking and communication device, a complex programmable logic device, an operation key and an operation display screen. The master control chip is connected with the LED light emitting device,the LED light emitting device can be driven by the master control chip, and the master control chip is connected with the complex programmable logic device and the Zigbee wireless networking and communication device; the complex programmable logic device is connected with the display screen and the operation key; light signals with different colors can be transmitted by the LED light emitting device according to signals of the master control chip, so that road traffic can be instructed. The mobile signal lamp control system has the advantages that the intelligent level of mobile signal lamps can be upgraded, and accordingly the intelligent signal lamps can become components of smart cities.
Description
technical field [0001] The invention relates to the field of intelligent transportation, in particular to a Zigbee-based mobile signal light control system. Background technique [0002] With the rapid development of my country's road traffic infrastructure construction, traffic lights are becoming more and more important. However, in many occasions, such as power outages, municipal line reconstruction, and temporary occasions, the original inherent traffic lights become unavailable, and mobile signal lights are required. Mobile signal lights have the advantages of easy deployment and self-contained power supply system. As a useful supplement to fixed traffic lights in traffic command, they are becoming more and more popular. However, due to the mobility of the mobile signal lamp, its communication control method must choose a wireless method. The current control of the lighting time of mobile signal lights is based on prior settings, and its operating status cannot be mon...
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IPC IPC(8): G08G1/0955G08G1/07
Inventor 庄安琪
Owner SICHUAN JINYING TECH CO LTD