Beidou short message transmitting and receiving real-time temperature measurement sensor based on solar power supply

Abstract

The invention discloses a Beidou short message transmitting and receiving real-time temperature measurement sensor based on solar power supply. The sensor comprises a sensor shell, an antenna arranged outside the sensor shell, and a temperature sensor, a Beidou short message module and a battery pack which are arranged inside the sensor shell, a solar panel is arranged on the front end surface of the sensor shell; a mounting plate is arranged on the edge of the solar panel, and a first driving motor is mounted at the top end of the mounting plate. The first driving motor drives a threaded rod to rotate, under the action of a limiting rod, a movable block axially moves along the threaded rod, the movable block drives the fixed rod to synchronously move, the fixed rod drives a walking shaft to move, so that a walking wheel walks and rotates along a rack, and the walking shaft drives a cleaning brush to rotate in the moving process, and soft bristles on the cleaning brush clean the surface of the solar panel to prevent the surface of the solar panel from being covered with sundries and dust, so that the solar energy absorption efficiency of the solar panel is improved.

Description

technical field [0001] The invention relates to the technical field of temperature sensors, in particular to a real-time temperature measurement sensor for sending and receiving Beidou short messages powered by solar energy. Background technique [0002] Existing temperature sensors are basically based on electric field energy harvesting technology or battery power supply, using radio frequency technology (such as RF, Lora, etc.) to send the real-time collected temperature data to the receiving terminal through relay, and the terminal uses other media (traditional Optical fiber or carrier channel, 2G / 4G wireless Internet channel, GPS channel) to transmit data to the background monitoring host to achieve the purpose of temperature measurement and monitoring. The data communication channels commonly used in power systems have certain limitations or infeasibility. The signal coverage is not complete, it is easily affected by terrain or climate, and the signal stability is poor....

AI Technical Summary

Problems solved by technology

[0002] Existing temperature sensors are basically based on electric field energy harvesting technology or battery power supply, using radio frequency technology (such as RF, Lora, etc.) to send the real-time collected temperature data to the receiving terminal through relay, and the terminal uses other media (traditional Optical fiber or carrier channel, 2G / 4G wireless Internet channel, GPS channel) to transmit data to the background monitoring host to achieve the purpose of temperature measurement and monitoring. The data communication channels commonly used in power systems have certain limitations or infeasibility. The signal coverage is not complete, it is easily affected by terrain or climate, and the signal stability is poor. This application uses solar energy for power supply to ensure the stability of the power system. However, the solar panel is exposed to the external environment for a long time and is easily covered by debris such as fallen leaves and dust. , affecting the absorption efficiency of solar panels

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