TU-TESL

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Recently, zhonghaida, which is deeply involved in Beidou satellite navigation industry, together with Jifei and Tianji aviation, launched the integrated solution of aerial survey and internal and external industry "Yitu". The new products will be used in high-precision map collection, smart city planning and other aspects. Yitu is an application system of UAV aerial photogrammetry, and the product can also be applied to the field. It is reported that when easy map is used for automatic driving high-precision map acquisition and crowdsourcing update, feature points of vector map and measurement function can be extracted and output synchronously with local attribute database. At the same time, basic data import, such as smart city map application, emergency monitoring base map overlay, secondary development of natural resources census data, is connected in a platform based way to make the process simpler and more efficient. Zhonghaida is the first listed company in Beidou and precision positioning equipment manufacturing. Now, it has formed a comprehensive precision positioning product layout of "sea, land, air, sky, indoor and outdoor", which can provide application solutions such as equipment, software, data and operation services. In terms of high-precision mapping, CNOOC invested 36 million yuan in 2016 to establish a joint venture company with Wuhan Guangting (with high-precision mapping qualification). As a result, through participating in the operation of the joint venture, CNOOC has directly involved in the emerging industry of automatic driving, which has broad development space. Currently, 51% of the shares in the court are held by SAIC. In 2019, zhonghaida made further progress in the field of high-precision map, and invested rmb11475 million to acquire Guizhou tianditong company, which plays an important role in the application industry of high-precision map software in Southwest China. After the acquisition of tianditong, zhonghaida expanded the market of high-precision map in Southwest China and further strengthened the national layout. The domestic high precision map market has just started, and the demand for smart city and aviation has been increasing. It is worth noting that the development progress of automatic driving industry is lower than expected, which will affect the landing process of high-precision map application.