Detection device and system for detecting controller of refrigerator

Abstract

The invention provides a detection device and a system for detecting a controller of a refrigerator. The detection device comprises a plurality of loads and a tool detection board provided with a plurality of load input terminals and a plurality of load output terminals, wherein the load input terminals correspond to the load output terminals one by one. When the controller of the refrigerator needs to be detected, at least one part of the load output terminals of the tool detection board is connected with the controller, and at least one part of a plurality of the loads is connected with the load output terminals corresponding to the load input terminals which are connected with the controller, wherein the loads connected with the load output terminals are controlled by a control program pre-set in the controller according to a control manner of the control program to turn on and turn off after a user selects a detection function on a control panel. The detection device disclosed by the invention has the advantages of fast detection speed, and complete detection aspects and detection.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a detection device and a detection system for detecting a controller of a refrigerator. Background technique [0002] Now people's life cannot be separated from electronic products, and the types of functions of electronic products are also increasing rapidly, and the corresponding loads are also increasing. However, the hardware circuit board of electronic products has been developing toward high integration, and the volume is getting smaller and smaller, and the probability of component and connection errors will increase a lot. [0003] Taking the refrigerator in electrical equipment as an example, from the traditional two-door refrigerator to the three-door refrigerator, with the continuous improvement of the structure of the refrigerator, the function of the refrigerator also develops, which leads to the complexity of the design of the controller of the refri...

AI Technical Summary

Problems solved by technology

[0003] Taking the refrigerator in electrical equipment as an example, from the traditional two-door refrigerator to the three-door refrigerator, with the continuous improvement of the structure of the refrigerator, the function of the refrigerator also develops, which leads to the complexity of the design of the controller of the refrigerator to control each load is getting higher and higher, and in order to increase the storage capacity of the refrigerator, the controller of the refrigerator is designed to be smaller and smaller, which leads to a higher connection error rate of the controller. Therefore, in the process of testing the controller, if the It takes a lot of time to detect the controller (hardware) by means of a measuring instrument or power on the detected hardware to make it realize the corresponding function. It takes a lot of time and is likely to be missed In many places, the specification of the refrigerator is not high, and the quality of the refrigerator cannot be guaranteed

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