All Beidou Navigation Satellites in my country Completed Health "Physical Examination"
Wang Xintian and reporter Wang Lingshuo reported from this newspaper: On the eve of the Spring Festival, the Xi'an Satellite Measurement and Control Center conducted a "physical examination" of 52 Beidou navigation satellites in orbit in my country one by one. The results showed that the key technical indicators of all satellites were satisfactory. Require.
"This time, for the health status assessment of all Beidou navigation satellites, the person in charge of each satellite will formulate a detailed health inspection plan. After the overall review of the system is completed, the satellite development will be organized by the measurement and control system under the principle of not affecting the normal provision of navigation services. The unit and the user department are jointly implemented." said Chen Ning, director of a room in the center.
In the Beidou satellite management room of the center, you can see that the "Satellite Physical Examination Report Forms" record in detail the key indicators of the scientific and technological personnel for satellite components, sub-systems, and the operation status of the whole satellite, as well as power supply, measurement and control, and load systems. Analysis of factors, evaluation conclusions, reference standards, etc.
In addition, the scientific and technical personnel have also developed a personalized maintenance plan for each satellite to ensure that the satellites continue to be in good working condition.
It is understood that since the official opening of the Beidou global satellite navigation system, Xi'an Satellite Measurement and Control Center, as the main responsible unit of the two core systems of Beidou measurement and control and inter-satellite links, has successfully completed the daily operation and maintenance of the whole system, routine control, abnormal handling, etc. Work.
By establishing the system of "fixing the stars and fixing people" and establishing the mechanism of "one star, one event, one table", they continuously improve the quality management system, and promote the continuous improvement of the long-term management capabilities of on-orbit spacecraft towards refinement and precision.
"In addition to conducting health assessments on all Beidou navigation satellites every six months, we also conduct quarterly health assessments on satellites whose in-orbit operation time exceeds the design index to ensure that each satellite operates in a healthy orbit," said engineer Lv Pengliang.
During the Spring Festival, the Xi'an Satellite Measurement and Control Center will continue to implement a 24-hour all-weather on-duty management mode to protect all "China Stars".
Wang Lingshuo