Automatic battery parameter acquisition system

Abstract

An automatic battery parameter acquisition system belongs to the technical field of battery parameter acquisition, and comprises: a battery weight detection device for detecting the weight of a battery, wherein the battery weight detection device is used for bearing the battery; a battery electrical parameter detection device used for detecting electrical parameters of the battery, wherein the battery electrical parameter detection device is connected with the battery; and a control device used for controlling the battery weight detection device and the battery electrical parameter detection device, wherein the control device is respectively connected with the battery weight detection device and the battery electrical parameter detection device. The whole process of automatic acquisition,uploading and recording of battery voltage, internal resistance and weight parameters is digitalized and automated, data connection between an internal resistance tester and an electronic balance anda computer is realized, and a complete and reliable human-computer interaction interface is established, so that acquisition, uploading and recording of battery parameters are realized, manpower and material resources are greatly saved, and the time of a measurement process is shortened.

Description

technical field [0001] The invention belongs to the technical field of battery parameter collection, and in particular relates to a battery parameter automatic collection system. Background technique [0002] In the inspection of lithium primary battery production process, the voltage, internal resistance and weight parameters of the battery are the key parameters to test the performance of the battery. It not only verifies whether the production and production of the battery meet the design standards, but also the only basis for the reference of battery screening and assembly. During the entire production process, the voltage, internal resistance, and weight parameters of the battery need to be measured and recorded in multiple production links. However, at present, in the production process of lithium primary batteries, the process of measuring the above parameters mainly relies on manual measurement and recording, which is likely to cause problems such as low work efficie...

AI Technical Summary

Problems solved by technology

However, at present, in the production process of lithium primary batteries, the process of measuring the above parameters mainly relies on manual measurement and recording, which is likely to cause problems such as low work efficiency, high error rate, confusing data records, and difficult to trace the production process; at the same time, the above parameters The measurement equipment is different. The voltage and internal resistance test equipment uses an internal resistance tester, and the weight parameter test equipment uses an electronic balance. The traditional method of measuring battery parameters is to manually measure and record by hand, and use different software to collect battery data. Parameters, and then data summary, the data obtained by the two traditional measurement methods are relatively scattered, the workload of data collection is heavy, the measurement efficiency is also very low, and errors are prone to occur in the process of data measurement and data recording

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