Traffic signal machine collision inclination detection equipment and detection method
A traffic signal and tilt detection technology, applied in the field of intelligent transportation, can solve problems such as hidden dangers of vehicle and pedestrian safety, lack of collision and tilt detection of signals, secondary damage, etc.
Pending Publication Date: 2022-05-13
ANHUI KELI INFORMATION IND
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Problems solved by technology
The current signal machine lacks collision and tilt detection. Once a collision or tilt event occurs, if it is not handled in time, it will bring safety hazards to vehicles and pedestrians at the intersection.
There are 2 potential safety hazards of damage to the equipment at the intersection
Method used
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[0036] In order to further illustrate the features of the present invention, please refer to the following detailed description and accompanying drawings of the present invention. The accompanying drawings are for reference and description only, and are not intended to limit the protection scope of the present invention.
[0037] Such as Figures 1 to 3 As shown, this embodiment discloses a traffic signal collision tilt detection device, including: a main control chip, a space motion sensor, a memory chip, a traffic signal main control module and a camera, and the memory chip stores device information and space sensors. Initial state and calibration information and detection of angle thresholds and acceleration thresholds in all directions; the space motion sensor is installed on the traffic signal machine, the four-way serial communication interface of the main control chip is connected to the space motion sensor, and one SPI interface of the main control chip is connected to...
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The invention discloses a traffic signal machine collision inclination detection device and method, and belongs to the technical field of intelligent traffic. The traffic signal machine collision inclination detection device comprises a main control chip, a space motion sensor, a storage chip, a traffic signal machine main control module and a camera; the storage chip is used for storing equipment information, the initial state and calibration information of the space sensor and detecting angle thresholds and acceleration thresholds in all directions; the space motion sensor is installed on the traffic signal machine, a four-way serial communication interface UART of the main control chip is connected with the space motion sensor, one way of SPI interface of the main control chip is connected with the storage chip, one way of CAN interface of the main control chip is connected with the traffic signal machine main control module through a CAN bus, and the traffic signal machine main control module is connected with the camera. The detection equipment can timely and accurately detect the collision inclination of the traffic signal controller and upload the collision inclination to a background or related personnel for timely processing, so that the influence on the traffic at the intersection is avoided.
Description
technical field [0001] The invention relates to the technical field of intelligent transportation, in particular to a detection device and a detection method for the impact tilt of a traffic signal machine. Background technique [0002] Traffic signal machine is one of the important components of modern urban traffic system, mainly used for the control and management of urban road traffic signals. The current signal machine lacks collision and tilt detection. Once a collision or tilt event occurs, if it is not handled in time, it will bring safety hazards to vehicles and pedestrians at the intersection. There are 2 potential safety hazards of damage to the equipment at the intersection. Contents of the invention [0003] The purpose of the present invention is to overcome the shortcomings in the above-mentioned background technology, and can timely and accurately detect the impact tilt detection of the traffic signal machine and upload it to the background or related pers...
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IPC IPC(8): G01M7/08G08G1/017G08B21/18
CPCG01M7/08G08G1/0175G08B21/18
Inventor 王玉梅岳彩林叶明辉
Owner ANHUI KELI INFORMATION IND