The invention discloses a road curve early warning system based on solar energy. The road curve early warning system comprises a laser displacement sensor, a curve early warning controller, a curve data display screen, a LoRa communication module and a solar power supply device. According to the system, the laser displacement sensor is used for collecting data of vehicles passing through a curve, the speed and the like are calculated and then sent to the curve data display screen through the curve early warning controller to be displayed, so that the vehicles about to pass through the curve are informed that vehicles come in the opposite direction, and driving safety is noticed; the dangerous problem that a road curve has a certain blind area in the prior art is effectively solved; power supply to other parts of the whole system is achieved through the solar power supply device, so that the problem that power supply of a mountain road is not stable enough is effectively solved; and wireless communication is achieved through the LoRa communication module, so that the system has the characteristics of low energy consumption and long-distance data transmission, and the practical performance of the system is improved.

    本发明公开了一种基于太阳能的公路弯道预警系统,包括:激光位移传感器、弯道预警控制器、弯道数据显示屏、LoRa通信模组和太阳能供电装置;该系统通过激光位移传感器来采集经过弯道车辆的数据,并对速度等进行计算后通过弯道预警控制器发送至弯道数据显示屏进行显示,以提示即将过弯道的车辆对向有来车,注意驾驶安全,有效解决了现有技术中公路弯道具有一定盲区等情况的危险问题,并且本发明还通过太阳能供电装置来实现对整个系统其它部件的供电,有效解决了山区公路供电不够稳定的问题,另外还采用LoRa通信模组来实现无线通信,其具备低耗能且能够远距离传输数据的特点,提高了该系统的实用性能。


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    Title :

    Road curve early warning system based on solar energy


    Additional title:

    一种基于太阳能的公路弯道预警系统


    Contributors:
    CHENG GAOLI (author) / WANG LILU (author) / JIAO LI (author) / ZHAO YONGBO (author) / WANG LONG (author) / ZHAO YANG (author) / WANG DUO (author) / YANG SU (author) / LI XUFENG (author) / XU JIAO (author)

    Publication date :

    2021-11-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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