Stereoscopic Vision Test Equipment Hardware And Software Design And Implementation

At present, the existing stereo vision test methods (instrument) are based on binocular disparity, the test is a pure binocular vision, such as:sleep depth to diameter Dorman meter, refractometer projection and so on. But other factors also play a very important role, for example:monocular stereo vision factors, comprehensive psychological factors and practical experience. The stereo vision test method in this paper is characterized by application of benchmarking.This method could compare the usefulness or importance of the visual elements in life. The currently available devices are unable to complete the test, so design a low cost, full-featured device.This paper analyzes the process of the stereo vision test. The design of the device is apart of hardware and software. The hardware includes:AT89C52, ULN2003, relays, motors, benchmarking and screen panel. Software is written by C language.The core of the device is the control circuit section. Software is programed into the Keil, and hardware (the the control circuit) is draw using Proteus. With jointing simulation, results are correct. Combined with the implementation of the control objects:benchmarking (with stand, motor) and the screen(with baffle plates), the device is completed. Achieving the desired objectives of the device, automatic control of the device is realized. The device provides a foundation to explore stereo vision in life, and make a new stereo vision test device.