Upper computer real-time monitoring and managing system of lithium battery forming and capacity grading device

Abstract

The invention discloses an upper computer real-time monitoring and managing system of a lithium battery forming and capacity grading device. The upper computer real-time monitoring and managing system comprises an online managing module, an online monitoring module, a channel starting module, a data query module, a capacity grading module, a work log module, a power down protection module and an option setting module. Serial communication is adopted in the upper computer real-time monitoring and managing system, sample data of a lower computer are received in a multithreading mode in real time, the real-time current capacity value, the real-time voltage capacity and the real-time battery charge state are displayed, the data are stored, a current curve, a voltage curve and a capacity curve of batteries and a display data list are drawn, the graphs are printed, automatic charging and discharging control over all the batteries are carried out according to the set working procedure, capacity grading is carried out on the test results, and the upper computer real-time monitoring and managing system has the auxiliary functions of power down protection data continuing, online managing, option setting, work logs and the like.

Description

technical field [0001] The invention relates to a real-time monitoring system of a host computer, in particular to a real-time monitoring and management system of a host computer of lithium battery formation and capacity equipment. Background technique [0002] Since the beginning of this century, with the increasing popularity of information technology, the demand for medical instruments, handheld terminals, electric vehicles and other electronic products has risen sharply, providing the driving force for the development of the battery industry, and the driving force for a new round of economic growth comes from new energy. Revolution, solar energy, secondary batteries, etc. may become new driving forces for China's economic growth in the future. At present, the research and development of new energy in various countries in the world is in the ascendant, which provides a major development opportunity for the development of secondary batteries. my country also attaches great...

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Problems solved by technology

[0004] Therefore, the battery formation and capacity equipment has extremely broad development prospects, but there are still very few stable and mature systems in China, especially the testing equipment for large-capacity battery packs that are easy to use.

At present, there are the following problems in the application and development of domestic chemical formation testing equipment: complex operation of equipment, which is not conducive to production; poor system stability; poor energy saving and low utilization rate of equipment; low detection accuracy of equipment; low test data transmission rate

[0006] While having the ability to develop high-performance battery testing equipment, the matching upper computer real-time monitoring and management system plays an important role. An excellent management system can make the functions of the battery into capacity equipment most effectively reflected, and at the same time It also allows users to operate and use more efficiently. At present, many upper computer detection and management systems in the same industry have many shortcomings, such as poor operability and stability that need to be improved.

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