BLE-based position monitoring method and terminal

A technology for monitoring terminals and terminals, which is applied in location information-based services, short-distance communication services, instruments, etc., and can solve the problem that the anti-lost device cannot be relocated

Active Publication Date: 2018-11-09
深圳市沃特沃德信息有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

After the maximum alarm distance is exceeded, the anti-lost device cannot locate the protected person again

Method used

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  • BLE-based position monitoring method and terminal
  • BLE-based position monitoring method and terminal
  • BLE-based position monitoring method and terminal

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Embodiment Construction

[0056] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0057] refer to figure 1 , the embodiment of the present invention proposes a BLE-based location monitoring method, including:

[0058] S10. The first terminal obtains a second information packet and a second signal strength within a specified time interval, where the second information packet includes a status code and a signal strength indicator value of each terminal in the group;

[0059] S20. Generate a first information packet according to the second information packet and the second signal strength, where the first information packet includes a status code and a signal strength indicator value of each terminal in the group;

[0060] S30. Broadcast the first information packet.

[0061]The first terminal may be a smart bracelet, a smart watch or other smart wearable devices with a BLE connection function. BLE...

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Abstract

The present invention provides a BLE (Bluetooth Low Energy) -based position monitoring method and a terminal. The method comprises the steps that: a first terminal obtain a second information packet and a second signal intensity in an assigned time interval, wherein the second information packet comprises state codes and the signal intensity indication value of each terminal in a group; a first information packet is generated according to the second information packet and the second information intensity, wherein the first information packet comprises the state codes and the signal intensity indication value of each terminal in the group; and the first information packet is broadcasted. Based on the current BLE technology, a method capable of multi-terminal loss prevention and position monitoring is provided to allow terminal devices to achieve relay and enlarge the usage distance and the application range of the BLE terminal.

Description

technical field [0001] The invention relates to the technical field of bluetooth low power consumption, in particular to a BLE-based position monitoring method and terminal. Background technique [0002] At present, the existing bluetooth anti-lost devices all work within the range of the bluetooth signal. They judge the distance of each other through bluetooth or other signals and maintain communication. Once the effective communication distance or the set distance is exceeded, the master-slave module will alarm. After the maximum warning distance is exceeded, the anti-lost device cannot locate the protected person again. The farthest effective working distance of the existing alarm system does not exceed 50 meters. Contents of the invention [0003] The main purpose of the present invention is to provide a BLE-based position monitoring method and terminal, which can expand the monitoring range of the Bluetooth terminal. [0004] The present invention proposes a locatio...

Claims

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Application Information

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IPC IPC(8): H04W4/02H04W4/80H04W88/04G08B21/24
CPCG08B21/24H04W4/02H04W4/80H04W88/04
Inventor 杜来柱
Owner 深圳市沃特沃德信息有限公司
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