Wire-plug connection status tester

This paper presents a new method to check wire-plug connection situations that are key in producing high quality wire-plug productions. The method uses wire-plug measurement theory to measure micro-resistance and similarity theory to value the status of plugs. According to this new method, a microprocessor-based intelligent bedstead is designed to test wire-plugs in-group. The test speed of the bedstead is high, up to 10000 strips per day.