Brief introduction of national photoelectric range finder testing center

Established in 1988, the National photoelectric rangefinder Testing Center (China national inspection (Beijing)Surveying and Mapping Instrument Testing Center) At present, it is the only national surveying and mapping instrument verification institution and new instrument identification institution in China's surveying and mapping industry that has obtained the special metrological authorization of the State General Administration of Quality Supervision, Inspection and Quarantine, it is a national surveying and mapping instrument testing center directly under the supervision and management of the national certification and accreditation Supervision and Administration Committee. Its main business direction and research fields include: metrological verification-- On the basis of measurement method and surveying and mapping method, carry out measurement verification of surveying and mapping instruments such as rangefinder, total station, theodolite, GPS receiver and level gauge nationwide according to law; By national quality supervision, inspection and quarantine of the State Administration of principal law to carry out domestic and surveying and mapping instrument New Product of stereotypes identification law strict import and domestic surveying and mapping instrument New Product of quality; Scientific Research-- Take scientific and technological innovation as the leading factor and establish measurement standard devices with international advanced level; Take advantage of technology, devote to the construction and improvement of national surveying and mapping measurement standard system, and lead the development of industry and technological progress; Technical Services-- Provide measurement standard construction, software and hardware development and other technical support for domestic measurement industry; Provide technical scheme and support for instrument selection and quality control of major national projects. In order to ensure the unification of national values and the accuracy and reliability of surveying and mapping results, the testing center shall carry out metrological verification of surveying and mapping instruments for the industry and society in accordance with the law, and carry out the work of value transmission, it also provides customers with services such as inspection, maintenance, testing and technical consultation of surveying and mapping instruments. Since its inception, it has completed a total of more than 50,000 sets of various types and models of surveying and mapping instruments, in order to ensure that surveying and mapping instruments (Especially geodetic instruments) The quality and the value of the national surveying and mapping results have made important contributions. As a technical institution authorized by the State General Administration of Quality Supervision and Quarantine, the testing center undertakes the work of shaping and identifying new products of foreign and domestic surveying and mapping instruments, since 2002, more than 100 series and models of new products of various surveying and mapping instruments at home and abroad have been finalized and identified. This work, which represents the highest level of technical level and comprehensive strength, has received strong support and trust from government departments and played a decisive role in the market access of new products of surveying and mapping instruments at home and abroad. After more than 20 years of unremitting efforts, the testing center not only pays attention to the investment and construction of hardware facilities, but also trains a testing team with strong professional and technical ability and high comprehensive quality and a scientific research team with innovative consciousness, while providing high-quality metrological verification services for the society, it has always been in the leading position in the research of surveying and mapping metrology technology, the construction of metrology standards, the development and application of metrology standard instruments, etc, some projects have reached the international advanced level and contributed to ensuring the quality of national surveying and mapping results and the unification of national surveying and mapping values.