Method for positioning portable intelligent device

A smart device and portable technology, applied in positioning, location information-based services, measuring devices, etc., can solve the problems that the managed object is out of the monitoring range, unable to know the specific location of the managed object, and unable to know the specific location of the managed object

Inactive Publication Date: 2019-08-23
VISIONVERA INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These managed objects require portable smart devices with positioning functions, but conventional smart devices can be destroyed by some means, or the signal is blocked. When the device is destroyed or the signal is blocked, the management center cannot timely Knowing this situation, it is also impossible to know the specific location of the managed object, so that the managed object is often out of the scope of monitoring, resulting in immeasurable losses, and the management center cannot know the specific location of the managed object

Method used

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  • Method for positioning portable intelligent device
  • Method for positioning portable intelligent device
  • Method for positioning portable intelligent device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Refer to figure 1 As shown, a flow chart of the steps of this embodiment of a method for positioning a portable smart device is shown. The portable smart device may be communicatively connected with a positioning system, and the positioning system may include a management center server and multiple ultra-widebands. UWB portable smart devices and multiple ultra-wideband UWB base stations, the multiple UWB base stations being deployed in a designated area.

[0066] The positioning of the portable smart device described in the embodiment of the present application refers to the positioning of the UWB portable smart device in the positioning system, that is, the portable smart device in the embodiment of the present application is a UWB portable smart device. UWB, also known as ultra-wideband, is a carrier-free communication technology that uses non-sine wave narrow pulses from nanoseconds to microseconds to transmit data, and can use its sub-nanosecond ultra-narrow pulses for ...

Embodiment 2

[0162] Reference Figure 5 , Shows a structural block diagram of a device for locating a portable smart device of the present application. In an embodiment of the present application, the device is located in a management center server, and the management center server is connected to multiple UWB base stations, each The UWB base station communicates with multiple ultra-wideband UWB portable smart devices, where the multiple UWB base stations are deployed in a designated area; the device may include the following modules:

[0163] The maintenance instruction generation module 501 is used to generate maintenance instructions;

[0164] The first communication module 502 is configured to send the maintenance instruction to each UWB base station at a preset first time interval; each UWB base station is configured to forward the maintenance instruction to the first UWB within the respective communication range A portable smart device, and, upon receiving a reply signal returned by the f...

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PUM

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Abstract

The embodiment of the invention provides a method for positioning a portable intelligent device. The portable intelligent device is in communication connection with a positioning system, and a management center server sends a maintenance instruction to each UWB base station at preset first time intervals. Each UWB base station is used for forwarding the maintenance instruction to a UWB portable intelligent device in respective communication range. Position information including position coordinates are generated when receiving a reply signal returned by a first UWB portable intelligent devicefor the maintenance instruction. Position information returned is recorded by each UWB base station when each UWB base station records the position information. Alarm information is generated if it isdetermined that the position coordinates are located outside the specified area. If the position information with a second device identifier is not received within the preset second time, a pluralityof pieces of second position information with the second device identifier are acquired from a plurality of pieces of recorded position information, and each piece of second position information is displayed. The positioning precision and efficiency can be improved.

Description

Technical field [0001] This application relates to the field of carrier-free communication technology, and in particular to a method for locating a portable smart device, a corresponding device for locating a portable portable smart device, and a portable smart device. Background technique [0002] In some areas that require tracking and control of moving targets, such as secret-related unit visitors, secret-related unit construction personnel, and animal movement area monitoring, trajectory positioning and behavior tracking are required in the area. These managed objects require portable smart devices with positioning functions, but conventional smart devices can be destroyed by some means, or the signal is blocked. When the device is damaged or the signal is blocked, the management center cannot be timely Knowing this situation, it is also impossible to know the specific location of the managed object, so that the managed object is often out of the monitoring range, causing imm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/021H04W4/029H04W64/00G01S5/02
CPCG01S5/02H04W4/021H04W64/00H04W4/029
Inventor 秦元河覃才俊申恩韩杰
Owner VISIONVERA INFORMATION TECH CO LTD
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