The X-ray conveyor belt inspection system for coal mine integrates all-digital data acquisition and image analysis & process technology. This system combines online detecting, intelligent judgment and alarm. The x-ray image can be generated easily and the dangerous position will be marked and zoomed out automatically, even the belt can be forced to stop. With automatic identification and alarm of the damaged part in the belt, this online detecting system is to avoid casualties and economic losses caused by belt damage. This system is advanced in domestic and internationally. 1.Automatically mark the crack parts2.Automatically locates the joint parts3.Report system