Weight verification data acquiring and processing and report generating system

Abstract

The invention provides a weight verification data acquiring and processing and report generating system based on an Android system. The RS232 communication interface that comes with a quality comparator is converted to Bluetooth. Then a panel computer or a mobile phone collects the data of the quality comparator through the Bluetooth. According to the requirements of regulations, the obtained datais calculated, then the error of the weight to be verified is obtained and compared with the maximum allowable error stored in the database, and a conclusion is determined. The relevant data and a verification result are uploaded to a server through the WiFi, and the server automatically generates an original record and a verification report based on the information. According to the weight verification data acquiring and processing and report generating system, automation is realized, thereby replacing the manual data recording and calculating, and making data recording and calculating easier, faster, and more accurate; the probability of error in the weight verification process is reduced and manual calculation errors are avoided; the working efficiency is increased; and the system is conducive to the statistics and filing of certificate reports and original records, the simple and repetitive work of the measurement and verification personnel is avoided, and the quality of the certificate is improved.

Description

technical field [0001] The invention belongs to the technical field of weight measurement verification, in particular to a weight verification data collection, processing and report generation system. Background technique [0002] As a verification standard for electronic weighing instruments and electronic balances, weights determine whether the quality of electronic weighing instruments and balances meets the standards. Sometimes weights of different materials will be corroded by certain irritating substances due to improper storage locations, as well as air and Due to the temperature, a series of errors are generated, so regular measurement verification of the weight is required to ensure the accuracy of the nominal value of the weight. [0003] The weight verification method stipulated in the current national verification regulations JJG99 "Weights" is to use a mass comparator to compare the tested weight with a standard weight. The difference is used to judge whether t...

AI Technical Summary

Problems solved by technology

However, due to the relatively large amount of calculation data and complex calculations, errors in recording indications and calculations often occur during the verification process, resulting in verification errors, and the efficiency of manual operations while recording is low, and errors are prone to occur during the certificate input process, resulting in The original records are inconsistent with the certificate information, which not only consumes time and effort, but also affects the quality of work

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