Charger test system with temperature detection function

Abstract

The present invention discloses a charger test system with a temperature detection function. The system comprises a central processing unit, a temperature sensor, a temperature comparison system, a power-on timing module and an alarm system. The output end of the temperature sensor is connected with the input end of a signal transmission module; the output end of the signal transmission module isconnected with the input end of a signal analysis module; the output end of the signal analysis module is connected with the input end of a D / A converter; the temperature comparison system comprises anormal temperature comparison module, a high temperature comparison module and an abnormal temperature comparison module. The present invention relates to the technical field of chargers. According to the charger test system with a temperature detection function provided by the present invention, by using the cooperation between the normal temperature comparison module, the high temperature comparison module, the abnormal temperature comparison module, the high temperature alarm module and the abnormality alarm module, whether there is a safety hazard in the charging process can be determinedin a detailed manner, and different alarms can be issued, so that misjudgment by staff can be avoided.

Description

technical field [0001] The invention relates to the technical field of chargers, in particular to a charger test system with a temperature detection function. Background technique [0002] The charger adopts high-frequency power supply technology and uses advanced intelligent dynamic adjustment charging technology. The industrial frequency machine is designed based on the traditional analog circuit principle. The internal power components of the machine are relatively large, and generally there is little noise when the load is large. Strong, reliability and stability are stronger than high-frequency machines. The charger (charger) can be divided into power frequency machine and high frequency machine according to the working frequency of the designed circuit. The power frequency machine is designed based on the traditional analog circuit principle. There is less noise during high-frequency operation, but this model has strong resistance to harsh grid environmental conditio...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a charger test system with a temperature detection function, which solves the problem that the existing temperature detection system has a relatively single function, and the set temperature standard value is fixed, which cannot be determined according to the use. The environment and reasonable judgment adjust its temperature standard value, and there is only one set limit for the temperature standard value. It is possible that an alarm will be issued under the condition of safe use, which will disturb the staff and cause misjudgment of whether there is a safety hazard.

Images