Tracker with near field wireless communication module and tracking method

Abstract

The invention provides a tracker with a near field wireless communication module and a tracking method, and relates to the field of wireless communication, in particular to a small positioning tracker device and a tracking method. The tracker and the tracking method are used for nursing the aged, children, pets and the like. The tracker comprises a battery, a controller, a satellite positioning module and a network communication module, and further comprises an acceleration sensor module and the near field communication module, wherein the satellite positioning module and the network communication module are connected with the controller, the acceleration sensor module and the near field communication module are connected with the controller, and the near field communication module can be a Bluetooth module or a Wi-Fi module. In the working process, a corresponding module of a smart phone of a caregiver is started; if communication between the tracker and the near field communication module of the smart phone can be achieved or the tracker stops, the tracker does not send position information; otherwise, the tracker receives a positioning signal, and the position information is sent to the smart phone through a public network. Due to the adoption of the scheme, the power consumption of the tracker can be greatly lowered, the energy saving aim can be achieved, and the standby time can be prolonged.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a small positioning tracker device and a tracking method. Background technique [0002] In daily life, the safety of the elderly and children has attracted more and more attention. Especially when going out, knowing the location of the elderly and children in real time is the basic requirement of every caregiver. When people take their pets out, they also need to know the location of their pets in real time. [0003] With the development of the mobile Internet, technological progress, and the introduction of high-performance and low-power processing chips, wearable devices and tracking devices that meet the above requirements have been transformed from concepts into products, and have attracted more and more attention. [0004] The existing technologies mainly include the following two types: one is positioning based on satellites, and the other is positioning based on ...

AI Technical Summary

Problems solved by technology

The trackers used to locate the cared party are generally small in size, so they cannot be equipped with large-capacity batteries, which leads to short standby time, frequent charging, and cumbersome use of the tracker

The devices using the above two methods have the problems of high power consumption and short battery life.

[0005] In order to solve the problem of energy saving, everyone basically uses the method of demarcating designated areas to alarm and changing the frequency of reporting. However, the premise of these two methods of energy saving is that the effect of location tracking is reduced, and the energy saving effect is not obvious.

[0006] Chinese patent document "CN 202978933 U" discloses a Bluetooth-based tracking device and anti-lost system. The tracking device uses Bluetooth communication mode and has low power consumption. Call the police, it is not possible to determine where the tracked party is

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