Positioning data collecting method and system based on Loongson 1B chip
A technology of positioning data and collection methods, which is applied in the field of logistics, can solve the problems of low positioning accuracy of base stations, can only display current information, and GPS positioning is restricted by other countries, and achieve good real-time performance and good human-computer interaction.
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[0017] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.
[0018] figure 1 It is a flowchart of a positioning data collection method based on a Loongson 1B chip according to an embodiment of the present invention.
[0019] In step 101, the Loongson 1B chip creates an SQLite database.
[0020] In step 102, the Loongson 1B chip implements multi-threading technology based on the linux embedded operating system to simultaneously control the Beidou dual-mode module, the GPS module and the base station communication module to simultaneously collect positioning data information.
[0021] In step 103, the simultaneously acquired Beidou dual-mode navigation data information, GPS positioning navigation data information and base station positioning data information are stored in the SQLite database in step 101.
[0022] In step 104, when there is a change in the Beidou dual-mode naviga...
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