In the large-scale construction of smart grid, intelligent terminal meter is the trend of the times, and now robot technology advances to promote the meter verification technology upgrade, so intelligent detection. Chongqing robot development plan industry is well known. At this stage in technology development and new inventions, has made some achievements. At present, a robot product for smart meter verification has been officially put into use, nicknamed "small single." "Small single" belly, long arms, wearing white clothes, the daily work is to catch the power meter on the test bench, to be checked after the power meter removed. Their "palm" on a pair of "eye", in the accurate positioning and bar code scanning at the same time, the appearance of the meter can be identified, if the meter is damaged, they can be seen at a glance, and timely "notification" technology Personnel processing. Among the brothers and sisters of "Xiaodan", there are 11 workmen who can hold 3 single-phase energy meters at the same time. According to Chongqing EPRI's technical staff, said, "little list" using bionics design, not only can achieve a simple table, unloading tables and other mechanical operations, also includes a robot motion paths automatic teaching, precise positioning and robot Product appearance recognition and other functions. In the same area, the capacity of the robot test is 1.8 times that of the manual test. At the same time, it can effectively eliminate the quality differences caused by man-made and geographical factors, reduce the incidence of measurement disputes, and further improve the transparency, credibility, Ensure accurate and fair measurement. At present, flexible automatic energy meter calibration system has been put into use in Chongqing. The system is mainly composed of intelligent verification robot, automatic verification and automatic sealing device, put into use to change the test mode meter. It is understood that the system has so far obtained 38 patents, including two international patents. Joint Bearing,Contact Ball Bearing,Cheap Ball Bearings Bearing Co., Ltd. , http://www.china-bearing-directory.com