Intelligent detection system for constant force hanger computer, and test method of constant force hanger computer

The invention discloses an intelligent detection system for a constant force hanger computer, and a test method of the constant force hanger computer. The intelligent detection system comprises an industrial control computer, a frame, an oil cylinder, a pumping station and a proportion reversing valve and is characterized in that the frame is provided with the oil cylinder, the lower end of the oil cylinder is connected with a to-be-tested hanger, a displacement sensor and a data acquisition control system are connected through a data line, a pressure sensor and the data acquisition control system are connected through a data line, the industrial control computer and the data acquisition control system are connected, the pumping station is connected with the oil cylinder through the proportion reversing valve, the data acquisition control system controls motion reversing of the proportion reversing valve, and a pull pin button box and the data acquisition control system are connected. The intelligent detection system can automatically carry out force-displacement signal measurement and curve drafting, automatic force steadiness calculation, pull pin control, pause control, walking control, overload test, data storage and report printing and further has advantages of high integration degree, intelligent performance, concise structure and reliable performance.