Design of intelligent road stud system based on LoRa
In order to solve the problem of lack of perception and poor interaction ability of traditional road studs,an intelligent road stud system based on LoRa was designed,and the software and hardware design of intelligent road studs and road stud gateways were introduced in detail.Intelligent road studs periodically collect road temperature information for road maintenance and ice warning to improve road safety.A LoRa network environment was built to meet the network transmission needs of wide-area coverage,high reliability,and low power consumption in the highway environment.Customize the network communication protocol to realize data transmission and remote control between intelligent road studs and road stud gateways.The experimental results show that the communication distance of smart road stud is 500 m and achieves efficient and stable remote control;the solar battery power supply solution meets the long-term working needs of the road stud;the smart road stud has good luminous performance and is suitable for night guidance and protection.
road studLoRalow power consumptionSTM32solar energy