An electronic truck scale weighing system and lightning protection method based on Internet of Things technology

Abstract

The invention relates to an electronic truck scale weighing system and lightning protection method based on Internet of Things technology, which is characterized in that it includes a weighing body, a load-bearing sensor, a data processing device and a digital load-bearing display device, and the weighing body includes a load-bearing platform and a steel plate The weighing sensor is located at the lower end of the weighing body, the fulcrum of the weighing sensor coincides with the stress point of the weighing body, and the output end of the weighing sensor is connected to the data acquisition device; the digital load-bearing display device is a digital instrument of the Internet of Things, and its digital The input end of the instrument is connected to the output end of the data acquisition device; the load-bearing sensor detects the weight of the object on the scale, and generates weight information and sends it to the data processing device. The data processing device processes the weight information and sends it to the digital load-bearing display device for further processing. show. The invention overcomes the random error of analog quantity compensation, eliminates the influence of human factors on the compensation, and greatly improves the comprehensive precision and reliability of the sensor.

Description

technical field [0001] The invention relates to an electronic truck scale weighing system and a lightning protection method based on Internet of Things technology. Background technique [0002] Truck scales, also known as weighbridges, are the main weighing equipment used for bulk cargo measurement in factories, mines, and merchants. Truck scales that were common before the 1980s were also called mechanical weighbridges. In the mid-1980s, with the maturity of high-precision weighing sensor technology, mechanical weighbridges were gradually replaced by electronic truck scales with high precision, good stability, and easy operation. Weighing, but it cannot be connected to the existing Internet of Things, resulting in the corresponding data cannot be connected systematically, and the data cannot be stored effectively, and the speed of the car driving to the truck scale is too fast, which may easily cause damage to the truck scale. Contents of the invention [0003] In view ...

AI Technical Summary

Problems solved by technology

In the mid-1980s, with the maturity of high-precision weighing sensor technology, mechanical weighbridges were gradually replaced by electronic truck scales with high precision, good stability, and easy operation. Weighing, but it cannot be connected to the existing Internet of Things, resulting in the corresponding data cannot be connected systematically, and the data cannot be effectively stored, and the speed of the car driving to the truck scale is too fast, which may easily cause damage to the truck scale

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