Concrete and mortar impermeability instrument based on machine vision and water seepage detection method

The invention relates to a concrete and mortar impermeability instrument based on machine vision. The instrument comprises a rack, a pressurizing cover plate, a camera, a sample unloading push rod, anelectromagnetic valve, a water pump and a water tank. The camera detects a test block at the bottom end of the pressurizing cover plate in real time, a client analyzes and processes image color difference of the test block shot by the camera, wading states at different times are judged, and after a certain degree is reached, a test block pipeline with a water seepage area is closed through the electromagnetic valve. The instrument has the advantages of improving the automation and intelligence level, improving the efficiency, saving the cost and the like. 本发明涉及一种基于机器视觉的混凝土与砂浆抗渗仪，包括机架、加压盖板、摄像机、卸样推杆、电磁阀、水泵与水箱，摄像机实时检测加压盖板底端处的试块，客户端对摄像机拍摄试块的图像色彩差异进行分析处理，判断不同时间的涉水状态，到达一定程度后，通过电磁阀将渗水面积的试块管路关闭。本发明具有提高自动化和智能化水平，提高效率和节约成本等优点。