Person positioning device based on GPRS mobile terminal

A GPS positioning and personnel positioning technology, which is applied in the field of personnel positioning devices based on GPRS mobile terminals, can solve the problems of low positioning accuracy, large size, and can not meet the needs of equipment or power grid maintenance and repair, and achieve fast and timely maintenance. The effect of portability

Pending Publication Date: 2017-03-08
维坤智能科技(上海)有限公司 +1
View PDF7 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Undoubtedly, the current personnel positioning method is very primitive and basically cannot meet the needs of maintenance and repair of equipment or power grids
[0006] In addition, the personnel positioning devices currently on the market are relatively large in size, which is very inconvenient to install, wear, and maintain, and the positioning accuracy is not high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Person positioning device based on GPRS mobile terminal
  • Person positioning device based on GPRS mobile terminal

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present invention will be described in further detail below in conjunction with embodiment:

[0023] A personnel positioning device based on a GPRS mobile terminal of the present invention is mainly composed of a real-time kinematic (RTK) differential base station and a GPRS (General Packet Radio Service) mobile terminal.

[0024] Such as figure 1 As shown, the RTK differential base station mainly includes: RTK differential positioning module, MCU1, WiFi module, GPRS module 1, MEMS inertial navigation module 1, Ethernet port module and power module; among them, RTK differential positioning module, WiFi module, GPRS module 1 , MEMS (Micro-Electro Mechanical System) inertial navigation module 1, Ethernet port module, and power supply module are respectively connected to MCU1; RTK differential positioning module is connected to GPRS module 1. MCU1 can be 8-bit or 32-bit. All components of the RTK differential base station are mounted on the same circuit board using i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses a person positioning device based on a GPRS mobile terminal, and the device mainly consists of an RTK difference base station and the GPRS mobile terminal, wherein the RTK difference base station mainly comprises an RTK difference positioning module, an MCU1, a WiFi module, a GPRS module 1, an MEMS inertial navigation module 1, an Ethernet port module, and a power module. The RTK difference positioning module, the WiFi module, the GPRS module 1, the MEMS inertial navigation module 1, the Ethernet port module and the power module are respectively connected with the MCU1. The RTK difference positioning module is connected with the GPRS module 1. The GPRS mobile terminal mainly comprises a GPS positioning module, an MCU2, a GPRS module 2, an MEMS inertial navigation module 2, and a lithium battery power supply module. The GPS positioning module, the GPRS module 2, the MEMS inertial navigation module 2 and the lithium battery power supply module are respectively connected with the MCU2. The GPS positioning module is connected with the GPRS module 2. The device enables the technology of high-precision satellite positioning and the technology of data transmission, employs the technology of integrated circuits, and achieves the high precision and miniaturization. The device can meet the requirements of the portability of equipment and the accuracy and timeliness of person positioning.

Description

technical field [0001] The invention belongs to the technical field of positioning, and relates to a personnel positioning device based on a GPRS mobile terminal. Background technique [0002] Electricity has become the most important energy source in our country and is closely related to people's production and life. The power transmission and distribution system is an important part of the power grid. [0003] The maintenance and repair of power transmission and distribution equipment is an important guarantee for the normal operation of the power grid. Its characteristics are that it must be fixed accurately and repaired in time. Therefore, for equipment maintenance and fault monitoring, large-scale power grid systems often have an independent power communication intranet. [0004] At present, the maintenance and repair mode of large-scale power grids is usually that the monitoring center detects and locates faults in the network, and then contacts the staff to go for m...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G01S19/41
CPCG01S19/41
Inventor 邱巍陈皓许毅
Owner 维坤智能科技(上海)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap