Dynamic measuring detection method of highway toll station measuring weighing instrument

Abstract

The invention discloses a dynamic measuring detection method of highway toll station measuring weighing instrument, wherein the method comprises the following steps: collecting the data of axle number, axle weight, gross weight of vehicle and goods and the like of the vehicle to be detected at a certain station entrance with highway network weighing charging, and transmitting the data to a highway network managing centre to automatically contrast with the information of the same vehicle to be detected at a certain exit toll station within the highway network range, and to judge whether the exiting standard dynamic weighing instrument at the exit unbalances. By authorization and monitoring of the legal measuring detection department, the exiting standard dynamic measuring weighing instrument is remotely debugged by the highway local area network, and renewedly demarcated by adjusting the background data till the national and local measuring detection standards are satisfied. The invention not only can thoroughly solve the normal charging and traveling order problems which disturb the highway toll station for a long time, but also fundamentally overturns the traditional measuring detection method, thereby improving the work efficiency, saving massive manual labor and physical resources, and having great social benefit and economic benefit.

Description

technical field [0001] The invention relates to a measurement verification method of a measuring scale, in particular to a dynamic measurement verification method of a measuring scale at an expressway toll station. Background technique [0002] Most of the domestic highways use weight tolls, so most of the highway toll stations are equipped with weighing instruments. The dynamic weighing instrument (scale platform dynamic weighing device) currently in use adopts vehicle split shaft weighing, and the weighing accuracy will be affected by various factors such as vehicle speed, force direction of the scale platform, and the shape of the loaded goods. It is inevitable There are errors, and its reliability and stability are poor. Data loss, "misalignment", and wrong identification of axis type and axis number often occur during use. [0003] Due to the above reasons, many drivers and car owners require reversing and re-scaling in order to pay less tolls. This will cause chaos in...

AI Technical Summary

Problems solved by technology

This metrological verification method is not only time-consuming and laborious, but also extremely costly. According to the current metrological verification of each dynamic weighing instrument twice a year, about 390 sets are currently installed in Jiangxi Province, and the annual metrological verification cost is as high as tens of millions. !

[0005] According to the relevant regulations of the national metrology, the weighing platform dynamic weighing device is a measurement verification cycle every six months, objectively cannot guarantee that the dynamic weighing instrument is in normal use

Due to the inaccuracy of dynamic measuring instruments, the phenomenon of toll evasion by various vehicles on the expressway is increasing, causing a vicious circle