Automobile fault simulation and diagnosis device controlled by mobile phone

Abstract

The invention discloses an automobile fault simulation and diagnosis device controlled by a mobile phone. The automobile fault simulation and diagnosis device comprises a perforated panel, a box body and a bottom plate; the perforated panel, the box body and the bottom plate jointly define the box body with an accommodating space, and the side surface of the box body is provided with a storage battery power supply access jack combination, a wire harness pin access port and a wire harness pin access port. The perforated panel is provided with at least one pair of detection jack groups, the detection jack groups are provided with input detection jacks and output detection jacks, and the bottom plate is provided with connection jack groups corresponding to the detection jack groups; the connecting jack group is provided with an input connecting jack and an output connecting jack; a fault simulation connection circuit is arranged between the input connection jack and the output connection jack, the fault simulation connection circuit is connected with a controller, the controller is connected with a wireless communication module, and the wireless communication module is connected with a smart phone. The invention provides an automobile fault simulation and diagnosis device controlled by a mobile phone. Faults can be set through the smart phone.

Description

technical field [0001] The invention relates to the technical field of teaching supplies, in particular to a mobile phone-controlled vehicle fault simulation and diagnosis device. Background technique [0002] Application number 201920921387.2, patentee Chongqing Vocational College of Industry and Commerce, announcement number: CN210803524U, utility model name: a multi-functional junction box for automobile fault simulation and detection, including an upper panel with holes, a rectangular frame, a bottom plate with grooves, and a hole The panel, the bottom plate with the outer groove and the rectangular frame together form a box body with a receiving space. The receiving space is provided with a diagnostic circuit board and a sliding resistor. The side of the box body is provided with a battery power supply access hole. There are a total of 2 wire harness pin interfaces on the right side. The bottom of the groove is provided with a button hole, a power input and output hole,...

AI Technical Summary

Problems solved by technology

[0003] The defect of this prior art is that the multifunctional junction box for fault simulation and detection of automobiles can only be manually set for faults, and cannot be remotely set for faults by smart phones.

Images