In April, the Gobi town is full of vitality, and in the gorgeous scenery of spring flowers, China's aerospace industry has also ushered in a critical time node to start the journey again and continue its glory.
As the last barrier to ensure the safe return of astronauts, the space search and rescue team of Jiuquan Satellite Launch Center has carried out on-the-job training and waited for the space heroes to return home.
01
informatization and intelligent search and rescue,
It is an important part of the new qualitative capability of aerospace search and rescue
As a new type of low-altitude flight equipment, UAVs can not only cover the vast area of the landing site and find targets from a long distance, but also survey remote or steep terrain areas that cannot be reached by ground vehicles, giving space search and rescue a new capability growth pole.
On the edge of the Dongfeng landing field, Xue Jungang is leading the search and rescue team to carry out drone target recognition training. Everyone cooperated tacitly and operated in strict accordance with the flight regulations of the drone, and they used the shortest time to accurately lock the target.
Xue Jungang said: "In the daily training, we will combine the ability and quality of the operator to carry out simulator, traversal and other training, until we accurately grasp every action essentials and every operation step, reach the standard of 'man-machine integration', and complete the post assessment, before we can set the position and participate in the task." ”
In the evening, the roar of engines pierced the sky, and the helicopter circled over the Dongfeng landing field in the sunset. At this time, the training vehicles shuttling on the Gobi Trail rolled up billowing dust, like a golden ribbon covering the Dongfeng landing field.
02
All-domain mobility, full-time search and rescue, unimpeded on the whole line,
It is an important choice for aerospace search and rescue capabilities.
In the roaring cabin, Sun Rujin cautiously operated the pod rocker, and he and his colleagues stared at the display screen for fear of missing every suspicious target.
In normal times, he uses the simulator every day to train himself to operate the stability of the equipment. In order to facilitate observation and reporting, he divides the equipment display into four quadrants, and often "learns" from experienced colleagues, discussing with them how to quickly capture targets and how to operate the equipment stably. In the post, his calm and careful quality has been well received by his colleagues!
As early as a month ago, Han Shiju and Sun Rujin went to their respective posts together to carry out equipment commissioning.
As an important part of the link guarantee between the command helicopter and the Beijing center, Han Shiju is most afraid of the communication link failure at a critical moment. In his words: "One communication, one hundred links; if communication fails, everything will be closed!"
Once the satellite communication link is interrupted, it means that the commander on the command plane will lose the telephone, scheduling, image and other services between the command plane and the Beijing center, which will affect the mission process at least and the safety of astronauts.
To this end, the personnel of the communications detachment used the limited time to reassemble, overhaul and inspect the airborne communications equipment, and comprehensively rectified the problems and hidden dangers discovered. It has carried out equipment debugging under static and dynamic conditions for many times, which has improved the level of personnel operation and kept personnel and equipment in the best state.
With the efforts of all the personnel of the communication detachment, they summed up the experience of previous missions, started from the details and weak links, and further optimized the state of the equipment, so as to make the image and voice transmission more stable and smooth.
03
Innovation empowerment, science and technology empowerment.
The aerospace search and rescue team actively adapts to the needs of the mission, aims at the goal of building a world-class aerospace search and rescue national team, keeps an eye on the frontier of science and technology, integrates superior resources, and uses scientific and technological innovation and exchanges and cooperation to empower the aerospace search and rescue mission and help the construction and development of the landing site. It has overcome a number of key technical problems.
On the basis of the new large, medium and small types of UAVs, combined with landing site communication technology, virtual reality technology, adaptive landing point prediction technology, and measurement and control technology, the prototype of a smart landing field has been preliminarily constructed.
At the same time, they continue to carry out technological innovation in the fields of unmanned vehicles and robot dogs, giving full play to the characteristics of unmanned autonomous intelligent technology with precision, efficiency and low risk, continuously providing technical support for search and rescue team members, improving on-site disposal efficiency, and injecting new vitality into aerospace search and rescue missions.
Launched on Shenzhou 18,
When Shenzhou 17 is about to return,
All the search and rescue team members are based on their own posts,
Continuously strengthen professional skills,
Always aim to build a first-class national aerospace search and rescue team,
Interpret responsibility and responsibility with practical actions,
With innovation, wisdom and sweat
Guarding the astronauts' way home!
Source: Desert Wentian
Late-night courier reporter on the cloud: Tang Jiawei
Editor: Wang Jingtao