Moving track recording system and method based on intelligent terminal

Abstract

The invention provides a moving track recording system and method based on an intelligent terminal. The system comprises the intelligent terminal, a direction sensing module, a step counting module and an air pressure module. The intelligent terminal includes a processing module. The direction sensing module, the step counting module and the air pressure module are all placed on the intelligent terminal. The direction sensing module is used for acquiring an angle change value, in the horizontal direction, of an object. The step counting module is used for acquiring a distance value of moving of the object. The air pressure module is used for acquiring a height change value, in the vertical direction, of the object. The processing module is used for figuring out the moving track of the object according to the data acquired by the direction sensing module, the step counting module and the air pressure module. According to the moving track recording system and method based on the intelligent terminal, three-dimensional recording and crossing real-time marking are achieved at places where no GPS signal exists, a mobile network signal cannot be found, and no WiFi signal exists; besides, no external signal needs to be provided for assistance, and therefore practicability is high.

Description

technical field [0001] The present invention relates to a walking track recording system and method thereof, in particular to a moving track recording system and method based on an intelligent terminal. Background technique [0002] In the prior art, when positioning a user's walking track, a mode of GPS positioning, base station WiFi positioning, or a combination of the two is usually used. Specifically, the specific geographical location information of the current location of the target and the specific geographic location information of the historical location are obtained through network signals, and combined with the map of the relevant area, the moving track of the target is recorded. For example, it is determined that the specific location of the user's history is Hangzhou, and the specific location of the current location is Shanghai, and then used in conjunction with the map of the area from Hangzhou to Shanghai, so as to draw the trajectory of the target. The abov...

AI Technical Summary

Problems solved by technology

[0004] However, the above method has high requirements on the external environment. In some specific situations, such as in valleys, underground parking lots, and subways, it is impossible to connect to network signals, such as GPS satellite signals and mobile network signals. , no WiFi signal, etc., the target positioning cannot be achieved, and the target walking track cannot be recorded

[0005] In addition, when locating a target in the prior art, it is generally only possible to determine the linear displacement and plane displacement of the object, that is, to realize two-dimensional positioning

For some complex trajectory changes, such as downhole, swimming, etc., the three-dimensional positioning of the target cannot be realized, and there are certain limitations

Images