A wire harness detection device and method

Abstract

The invention provides a wire harness detection device and method. The shell of the device is provided with an input detection interface and an output detection interface which are respectively connected with an input port and an output part of a wire harness in detection; the input detection interface includes a plurality of input contacts; the output detection interface includes a plurality of output contacts; each input contact and output contact have a unique identifier respectively; a control circuit board used for controlling wire harness detection and a power source module are arranged in the shell of the device; and the shell of the device is connected with a display screen used for displaying detection results and is connected with interactive peripherals.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a wire harness detection device and method. Background technique [0002] The wiring harness is the main part of the automotive electrical system, which connects various electrical equipment and components throughout the vehicle, and is responsible for the transmission of current and signals. The wiring harness is composed of a large number of wire bundles, which are extended to the outside to form input ports and output ports; each input / output port often contains a large number of contacts, and each contact represents a line. In order to ensure the safety of the wiring harness and eliminate connection errors or faults, it is generally necessary to test the wiring harness before use. [0003] However, the currently widely used wire harness detection methods are relatively backward. Simple devices such as multimeters, buzzers or indicator lights are often used to ma...

AI Technical Summary

Problems solved by technology

[0003] However, the wire harness detection methods widely used at present are relatively backward. Simple devices such as multimeters, buzzers or indicator lights are often used to manually overlap and observe the contact terminals one by one, and rely on photoelectric signals to judge the state of the wire harness.

This kind of wire harness detection method basically relies on manual work, which is slow and inefficient, which brings a very cumbersome workload to the operator, and is largely restricted by the ability of the operator, and the accuracy rate is relatively unstable.

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