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Method and device for automatically determining steady state of truck scale

A stable state, automatic judgment technology, applied in the direction of measuring devices, optical device exploration, optical devices, etc., can solve the problems of time-consuming and manpower, and the accuracy of measurement data cannot be guaranteed, so as to ensure the accuracy of the position and avoid weighing The effect of cheating and saving human resources

Inactive Publication Date: 2019-11-12
SHOUGANG JINGTANG IRON & STEEL CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the purpose of the embodiment of the present invention is to provide a method and device for automatically judging the stable state of a truck scale, which solves the problem that the current truck scale measurement consumes time and manpower, and the accuracy of the measurement data cannot be guaranteed

Method used

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  • Method and device for automatically determining steady state of truck scale
  • Method and device for automatically determining steady state of truck scale
  • Method and device for automatically determining steady state of truck scale

Examples

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no. 1 example

[0037] Please refer to figure 1, In this embodiment, a truck scale stable state automatic judgment device 100 is provided. The device includes: a position detection module, a weighing module, a PLC module 200 , a data module 30 and a metering system 40 .

[0038] The position detection module is used to monitor the position data of the target vehicle on the truck scale, which can be set at the upper scale position and the lower scale position of the truck scale; The radar performs position detection without limitation.

[0039] Specifically, the position detection module may include: a first infrared radiation device 11, installed on both sides of the front of the truck scale, for detecting whether there is a block in front of the truck scale, and obtaining first position data; The shooting device 12 is installed on both sides of the rear of the truck scale, and is used to detect whether there is an obstruction at the rear of the truck scale, and obtain second position data. ...

no. 2 example

[0061] see image 3 , In this embodiment, a method for automatically judging the stable state of a truck scale is provided, which can be applied to the device described in the first embodiment, and the method includes:

[0062] Step S10: Obtain the position data of the target vehicle on the truck scale;

[0063] Step S20: weighing the target vehicle on the truck scale to obtain weighing data;

[0064] Step S30: generating a position stability discrimination signal based on the position data, the position stability signal is used to indicate whether the position of the target vehicle is stable;

[0065] Step S40: generating a weight stability discrimination signal based on the weighing data, and the weight stability discrimination signal is used to indicate whether the weight of the target vehicle is stable;

[0066] Step S50: According to the position stability determination signal and the weight stability determination signal, determine whether the target vehicle has reache...

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Abstract

An embodiment of the invention provides a method and device for automatically determining a steady state of a truck scale, and the device is characterized by comprising the following parts of a position detecting module configured to monitor position data of a target vehicle on the truck scale; a weighing module configured to weigh the target vehicle on the truck scale to obtain weighing data; a PLC module configured to receive position data, generate a position stabilization determination signal, receive the weighing data, and generate a weight stability determination signal; and a metering system configured to determine whether the target vehicle has reached a steady state according to the position stabilization determination signal and the weight stability determination signal, generatea weighing condition qualification signal when reaching the steady state to prompt the user to enter the metering flow, and generate a weighing condition abnormal signal when not reaching the steadystate to prompt the user to adjust the state of the vehicle until the target vehicle reaches the steady state. The invention solves the problem that the measurement of the current truck scale takes time and manpower, and the accuracy of the measurement data cannot be guaranteed.

Description

technical field [0001] The invention relates to the technical field of truck scales, in particular to a method and device for automatically judging a stable state of a truck scale. Background technique [0002] At present, the existing truck scales are all manually operated or semi-automatically combined with manual measurement. The vehicle position and measurement weight confirmation during measurement are completely in accordance with manual intuitive judgment, which is relatively subjective. At the same time, it is also difficult to recognize that the vehicle is not fully scaled, the front or rear vehicle cooperates with the pressure balance, and there is artificial depressing action on the vehicle and other cheating situations. [0003] Therefore, the current truck scale measurement method is not only time-consuming and manpower-consuming, but also difficult to ensure the accuracy of measurement data. Contents of the invention [0004] In view of this, the purpose of ...

Claims

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Application Information

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IPC IPC(8): G01G19/02G01V8/20G01B11/00
CPCG01B11/00G01G19/02G01V8/20
Inventor 张聪汪万根郭亮陈明潇郗晓法宋海洋李嘉苏海涛郑军辉吕海马辉王建军霍智超付建新郭卫星
Owner SHOUGANG JINGTANG IRON & STEEL CO LTD
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