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Electronic tag based on motion sensor and radio frequency identification technology and energy saving method of electronic tag

A radio frequency identification technology and a motion sensor technology, which are applied to record carriers used in machines, instruments, computer components, etc., can solve problems such as reduced safety and reliability, high power consumption, and difficult identification of electronic tags, and achieve The effect of improving the single service life and reducing power consumption

Pending Publication Date: 2021-05-11
SUN KAISENS BEIJING TECH
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. This type of tag is frequently awakened due to movement during the transfer link, and there is still the disadvantage of high power consumption;
[0005] 2. The identification method of the electronic tag is single, and the identification of the electronic tag becomes difficult when the battery is insufficient or the appearance is worn out;
[0006] 3. Traditional active tags have no loopback detection circuit. After the tag is separated from the corresponding associated object, there is no active report alarm, which reduces the safety and reliability.

Method used

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  • Electronic tag based on motion sensor and radio frequency identification technology and energy saving method of electronic tag
  • Electronic tag based on motion sensor and radio frequency identification technology and energy saving method of electronic tag

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Embodiment Construction

[0043] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0044] Considering the problems in the prior art, this application provides an electronic tag based on motion sensor and radio frequency identification technology and its energy-saving method. The electronic tag includes: a power supply unit, an MCU main control unit, a wireless transceiver unit, a motion sensor, Radio frequency identification chip, loop on-of...

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Abstract

The embodiment of the invention provides an electronic tag based on a motion sensor and a radio frequency identification technology and an energy saving method of the electronic tag. The electronic tag comprises a power supply unit, an MCU main control unit, a wireless transceiver unit, the motion sensor, a radio frequency identification chip and a loop on-off detection unit. The power consumption of a transfer link can be reduced, and the single-time service life of the active electronic tag under the same battery capacity is prolonged.

Description

technical field [0001] The application relates to the field of electronic tags, in particular to an electronic tag based on a motion sensor and radio frequency identification technology and an energy-saving method thereof. Background technique [0002] In the fields of warehousing, security, logistics, etc., active electronic tags are used in scenarios such as item and personnel identification, status monitoring, and tracking. Most of these electronic tags are powered by batteries. In order to increase the life time of tags, motion sensors are widely used in active electronic tags to reduce the power consumption of tags in a static state. The main principle is: when the tag is moving, the parameters collected by the motion sensor exceed the set threshold and trigger the wake-up signal to wake up the tag to enter the wake-up state. In this state, the wireless transceiver unit sends information frequently, and the tag consumes high power. When the tag is still, the parameters...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/07G06K19/077
CPCG06K19/0705G06K19/07749
Inventor 刘春明张健飞杨力
Owner SUN KAISENS BEIJING TECH
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