Detection system based on lithium battery test pre-treatment

The invention discloses a detection system based on lithium battery test pre-treatment. The system comprises a main control module, an identification request module, a function selection module, a measurement module, a data transmission module, a photographing request module, an automatic focusing module, a data entry module, a corresponding data processing module, a two-dimensional code export module, and a code scanning acquisition module; the output end of the main control module is connected with the input ends of the identification request module, the function selection module, the measurement module, the data transmission module, the photographing request module, the automatic focusing module, the data entry module, the corresponding data processing module and the two-dimensional code export module. The system is ingenious in design, can automatically detect various data of a battery cell, and can store and process the data is in time; and each battery cell has a corresponding two-dimensional code, so t