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Multi-device interaction method based on UWB, medium, terminal and system

An interactive method and multi-device technology, applied in the field of smart devices, can solve problems such as difficulties in secure point-to-point communication

Inactive Publication Date: 2020-05-05
SHANGHAI YOGO ROBOTICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the robot moves in the city, it is difficult to secure point-to-point communication between the robot and the smart device. At the same time, when the robot arrives in a building or in a group of buildings, the interference from GPS will be quite obvious, so it is difficult for the robot to rely on a single GPS sensor to obtain high precision positioning

Method used

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  • Multi-device interaction method based on UWB, medium, terminal and system
  • Multi-device interaction method based on UWB, medium, terminal and system
  • Multi-device interaction method based on UWB, medium, terminal and system

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Embodiment Construction

[0060] In order to make the object, technical solution and beneficial technical effects of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific implementations described in this specification are only for explaining the present invention, not for limiting the present invention.

[0061] figure 2 It is a schematic flow diagram of the UWB-based multi-device interaction method provided in Embodiment 1, such as figure 2 shown, including the following steps:

[0062] S1, the smart device obtains the time stamp data broadcast by the access control device of the Internet of Things based on the UWB communication method;

[0063] S2. The smart device calculates a first distance from the Internet of Things access control device according to the time stamp data broadcast by the Internet of Things access control device;

[0064] S...

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Abstract

The invention discloses a UWB-based multi-device interaction method, medium, terminal and system. Any device for installing the UWB module depends on the UWB technology. The intelligent access controlsystem can accurately locate the position of equipment such as a robot when the equipment passes through a city, when the equipment needs to pass through some intelligent access controls such as elevators and opening and closing doors, the intelligent access control provided with the UWB module can also judge whether the equipment has permission to enter a limited area or not by verifying user identity information, If the equipment has permission to enter the limited area, the door is automatically opened. By means of the technical scheme, the positioning and passing problems of intelligent equipment, pedestrians and the like in a city can be well solved, interference of GPS and the like is not prone to happening, and the positioning precision and the passing efficiency are remarkably improved.

Description

【Technical field】 [0001] The invention relates to the field of smart devices, in particular to a UWB-based multi-device interaction method, medium, terminal and system. 【Background technique】 [0002] With the rapid development of artificial intelligence, artificial intelligence robot cars (hereinafter referred to as robots) gradually appear in various locations in the city, such as various buildings, squares, etc., and undertake tasks such as guiding, displaying, and delivering objects, such as figure 1 shown. When the robot moves in the city, it is difficult to secure point-to-point communication between the robot and the smart device. At the same time, when the robot arrives in a building or in a group of buildings, the interference from GPS will be quite obvious, so it is difficult for the robot to rely on a single GPS sensor to obtain High-precision positioning. 【Content of invention】 [0003] The present invention provides a UWB-based multi-device interaction metho...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/021H04W4/06H04W4/70H04W12/00H04W12/06H04W64/00G07C9/27H04W12/63
CPCH04W4/70H04W4/021H04W4/06H04W64/00H04W12/06H04W12/63
Inventor 袁志炜王洪亮
Owner SHANGHAI YOGO ROBOTICS CO LTD