Solar-powered contact type pavement icing detection system and detection method thereof

Abstract

The invention relates to a solar-powered contact type road surface icing detection system and a detection method thereof. The invention belongs to the technical field of piezoelectric ceramic contact type icing detection. The system comprises an ice detection module: a multi-channel piezoelectric ceramic icing sensor, a voltage amplification module, a blocking filtering module, a rectification module, an STC12C5A60S2 main control chip, a GPRS 1090F 2G wireless module and a cloud server ECS module; and a power supply module: a solar cell panel, a solar storage battery, a solar master controller and a DC-DC 12V stabilized power supply module. According to the invention, the monitoring of the actual road surface state and the transmission of real-time road surface data are realized, the solar power supply system is additionally arranged, the normal operation of the ice measurement system on the remote mountain road is ensured, the function of driving four paths of icing sensors by one signal box is realized, and the measurement range is expanded. Data measured by the icing sensor are compensated and corrected by a cloud server end algorithm, so that the measurement precision is ensured to be + / -0.1 mm, and the ice measurement system has the advantages of high precision and strong stability.

Description

technical field [0001] The invention relates to the technical field of contact-type road icing detection, and relates to a contact-type road icing detection system and a detection method based on solar power supply. Background technique [0002] With the rapid development and progress of science and technology and the transportation industry, the work of ensuring transportation is very important, especially the safety of driving and take-off on expressways and airport runways has attracted great attention from the traffic control department and the whole society. This requires us to invest more manpower and material resources in the development of road icing detection, monitoring and early warning equipment, so as to realize real-time monitoring of road conditions. At present, the development of my country's meteorological monitoring field is not perfect, basically in its infancy, and does not have many monitoring equipment with excellent performance and can be widely used; ...

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the defects that the existing ice layer thickness detection system cannot detect automatically, has small detection range, short transmission distance, low precision, high power consumption, poor real-time performance, poor stability and difficult power supply. The present invention provides a solar-powered The invention provides the following technical proposals for a contact-type pavement icing detection system and detection method thereof:

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