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Positioning modules, wireless positioning cards and systems applied to the Internet of Things

A wireless positioning and positioning module technology, applied in the field of the Internet of Things, can solve the problems of high cost, large size, and short life of cards, and achieve zero loss, prolong working life, and reduce standby power consumption.

Active Publication Date: 2019-01-22
SHENZHEN GENVICT TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] At present, there are two main types of UWB positioning cards (tags) on the market: one is to continuously transmit positioning information, some have only positioning function, no trigger function, and continuously transmit information, resulting in a shorter life; one is to use motion sensors or Key switch, induction start to transmit positioning information, the cost of the card (label) is relatively high or the volume is relatively large

Method used

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  • Positioning modules, wireless positioning cards and systems applied to the Internet of Things
  • Positioning modules, wireless positioning cards and systems applied to the Internet of Things
  • Positioning modules, wireless positioning cards and systems applied to the Internet of Things

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Embodiment Construction

[0054] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0055] figure 1 The positioning module in some embodiments of the present invention is shown. The positioning module is a part of a wireless positioning card applied to the Internet of Things, which may include a wake-up unit 1 , a positioning unit 2 and a power supply device 3 . The wake-up unit 1 is used to output a trigger signal according to the trigger of the external electromagnetic field, the positioning unit 2 is used to send a positioning signal containing the ID information of the wireless positioning card to an external base station according to the trigger signal, and the power supply device 3 is used to supply power to the wake-up unit 1 , wherein the wake-up unit 1 and the positioning unit 2 work in differ...

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Abstract

The invention discloses a wireless positioning card positioning module for Internet of Things, and a wireless positioning card and system for Internet of Things. The wireless positioning card positioning module comprises an awaken unit used for outputting a trigger signal according to the triggering of an external electromagnetic field, a positioning unit sending a positioning signal including wireless positioning card ID information to an external base station according to the trigger signal, and a power supply device supplying power to the awaken unit. The awaken unit and the positioning unit operate in different frequency ranges. The wireless positioning card positioning module and the wireless positioning card and system may effectively send the positioning information to the external base station according to the triggering of the external electromagnetic field, increase management efficiency, and reduce cost.

Description

technical field [0001] The invention relates to the field of the Internet of Things, in particular to a positioning module, a wireless positioning card and a system. Background technique [0002] In the era of the Internet of Things, the positioning of objects is becoming more and more important. Global Positioning System (GPS) is currently the most successful positioning technology, but for indoor short-distance positioning, its accuracy is far from meeting the requirements. Communication technologies based on the widely popular wireless local area network (WLAN), such as Zigbee, RFID, WiFi, Bluetooth, ultra-wideband (UWB) technologies, etc., also provide various positioning services. [0003] With the development of positioning technology and the increasing demand for positioning services, UWB wireless positioning technology has many advantages and has gradually become the best solution for small-scale high-precision indoor positioning. UWB wireless positioning technolog...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W64/00H04B5/00
CPCH04B5/0025H04W64/00
Inventor 丁兆健吴先星晁战飞钟勇向涛
Owner SHENZHEN GENVICT TECH
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