Battery performance testing system

Abstract

The utility model relates to system for testing battery performance , which is designed to test charging and discharging performance of the battery of electronic equipment; wherein, the electronic equipment is provided with a charge-discharge operation program. The system comprises a controlling host machine and a power control equipment; wherein, the controlling host machine is used to produce a piece of configuration information which is to be transmitted through a first and second parallel transmission interfaces to the power control equipment, and the controlling host machine builds up a network connection with the electronic equipment connected with the power control equipment through network; the power control equipment comprises a plurality of connection ports, based on the control console to send configuration information production and the configuration information over the same test power supply, which covers the testing power output through a port to generate a plurality of test power supplies consistent with the configuration information. The test power supplies are respectively output to the electronic equipment through the connecting interfaces for charge-discharge tests. At the same time the controlling host machine sends the test operation orders to the electronic equipment through network, so as to enable the electronic equipment to implement charge-discharge operational procedures and conduct charge-discharge test on the battery.

Description

technical field [0001] The present invention relates to a battery performance testing system, more specifically, relates to a battery performance testing system capable of performing independent charge and discharge test operations on the batteries of each electronic device through a parallel transmission interface. Background technique [0002] With the rapid development of the electronic information industry, for example, a notebook computer has gradually become a necessary information device for people due to its small size and portability. Among them, the battery used to provide power supply is already one of the standard configurations of notebook computers. The quality of the battery will affect the stability and durability of the computer system. Therefore, the battery must be tested in detail before leaving the factory. Make sure it is of good quality. [0003] The charging and discharging test of the battery used in notebook computers can generally be divided into ...

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Problems solved by technology

[0005] However, using the above-mentioned battery performance testing system, in practical applications, because the battery testing modules are connected in series through the connection ports, the safety of the entire testing system is relatively poor.

For example, if during the test, as long as one of the battery test modules fails, it will cause the other battery test modules connected in series with the failed battery test module to be affected, unable to obtain power supply, and cause the entire test system to fail. Stop performing charge and discharge test tasks

In addition, because the battery test modules are connected in series with each other, the tester cannot change, increase or decrease the battery test modules at will during the test process, and must wait until the battery test modules have completed the test tasks before making adjustments As a result, the flexibility of the battery performance test system is poor. At the same time, the time required for the battery performance test system to complete the test depends on the battery test module that takes the longest test time and completes the test task at the end. Resources cannot be used effectively. , it often happens that because one of the battery test modules is still in the testing process, most of the other battery test modules that have completed the test tasks cannot be offline at will, occupying the resources of the test system in vain, resulting in waste of resources, and the test Efficiency is greatly reduced

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