Positioning method and system for children's wearable equipment

Abstract

The invention relates to a positioning method for children's wearable equipment. The positioning method includes that the wearable equipment receives an outside positioning instruction; the wearable equipment sequentially detects whether there are WIFI signals, satellite signals and base station signals around the wearable equipment or not; the wearable equipment performs positioning according tocoincident signals when the coincident signals are detected and stops subsequent signal detection; the wearable equipment feeds a positioning result back to the outside. A WIFI positioning mode is adopted preferentially for positioning, so that the positioning method has the advantages of high positioning accuracy and high speed and can realize quick positioning of occasions with WIFI; positioningis performed through a satellite if there is no WIFI, a base station is applied to positioning when satellite signal intensity is not enough for positioning, and the positioning method can complete positioning in one step in most circumstances, so that success rate of single-time positioning is increased, power consumption of repeated positioning is reduced, positioning time consumption is shortened, and user positioning needs in most circumstances can be met.

Description

technical field [0001] The present invention relates to the technical field of wearable devices, and more specifically, to a positioning method and system for children's wearable devices. Background technique [0002] At present, the positioning method of wearable devices generally adopts separate satellite positioning or base station positioning. The former cannot perform indoor positioning and consumes a lot of power. Repeated positioning will lead to excessive battery consumption and affect battery life; while base station positioning has excessive errors (error radius About 600m), accurate positioning cannot be performed and positioning cannot be performed in areas not covered by signals; resulting in problems such as slow positioning, failure to return positioning results, and severe power consumption when users use wearable devices to obtain positioning information. Contents of the invention [0003] The technical problem to be solved by the present invention is to p...

AI Technical Summary

Problems solved by technology

[0002] At present, the positioning method of wearable devices generally adopts separate satellite positioning or base station positioning. The former cannot perform indoor positioning and consumes a lot of power. Repeated positioning will lead to excessive battery consumption and affect battery life; while base station positioning has excessive errors (error radius About 600m), accurate positioning cannot be performed and positioning cannot be performed in areas not covered by the signal; resulting in problems such as slow positioning, inability to return positioning results, and severe power consumption when users use wearable devices to obtain positioning information

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