Exhibition room service robot stereo positioning and scheduling management system and positioning method thereof

A service robot and stereo positioning technology, applied in the indoor field, can solve the problems of large amount of calculation, slow system response speed, and slow positioning speed in the scheduling management mode, and achieve the effect of scheduling management and path navigation

Inactive Publication Date: 2014-09-24
UNIV OF SHANGHAI FOR SCI & TECH
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AI Technical Summary

Problems solved by technology

[0004] The present invention is aimed at the lack of a mature scheduling management mode for exhibition hall service robots and the problems that the RFID-based indoor stereo positioning method has a large amount of calculation, slow positioning speed, and slow system response speed, and proposes a stereo positioning and scheduling management of an exhibition hall service robot The system and positioning method, combined with the actual layout of the exhibition hall, adopt technologies such as two-dimensional code recognition, wireless communication, human-computer interaction and three-dimensional space RFID positioning method, combined with the multi-tag conditional response mechanism, to realize fast and accurate spatial positioning and scheduling of multi-service robots manage

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  • Exhibition room service robot stereo positioning and scheduling management system and positioning method thereof
  • Exhibition room service robot stereo positioning and scheduling management system and positioning method thereof

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Embodiment Construction

[0023] like figure 1 The block diagram of the three-dimensional positioning and scheduling management system of the service robot in the exhibition hall is shown, including: the central control subsystem, the service robot subsystem and the mobile terminal application subsystem. Among them: the central control subsystem is connected with the service robot subsystem through the wireless communication module, receives the status information in the service robot subsystem and is responsible for three-dimensional navigation of all service robots in the exhibition hall, and the service robot subsystem receives target position information through wireless communication and motion commands and send individual current status information. The mobile terminal subsystem communicates with the central control subsystem through the wireless network function of the mobile terminal.

[0024] The status information of the service robot includes: the serial number of the current service robot,...

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Abstract

The present invention relates to an exhibition room service robot stereo positioning and scheduling management system and a positioning method thereof. The beneficial effects of the present invention are that: all fixing labels are placed on a ceiling by combining the actual layout of an exhibition room and by a three-dimensional space RFID positioning method, so that the interference of the ground objects are reduced to maximum extent; a mobile label is fixed on a service robot, the data is selected by a fixing label condition response mechanism, and the three-dimensional coordinate is solved by a least square method; the combination of a wireless communication module, a mobile terminal and an upper computer software realizes the rapid and accurate space positioning and scheduling management of the multi-service robot.

Description

technical field [0001] The invention relates to an indoor space, in particular to a three-dimensional positioning and scheduling management system and positioning method for an exhibition hall service robot. Background technique [0002] At present, GPS-based outdoor positioning technology is very mature, and its positioning accuracy and response speed can well meet various needs. However, GPS signals are severely interfered and weakened in indoor environments, and GPS technology cannot be used to achieve indoor positioning. Indoor positioning using radio frequency tags (RFID) is a hotspot in current research. The research on RFID positioning technology at home and abroad mainly focuses on two aspects: positioning algorithm and positioning scheme. The more popular positioning algorithms mainly include triangulation, location fingerprinting, and spatial proximity. The positioning accuracy, algorithm complexity and hardware requirements of different algorithms will be very ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S5/06G06K17/00H04L29/06G05B19/418G01C21/00
CPCY02P90/02G01S5/06G01C21/00
Inventor 姚元丰刘子龙李亚凯孙佳郡王亚刚
Owner UNIV OF SHANGHAI FOR SCI & TECH
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