CN203038111U - Indoor robot positioning and navigating system based on RFID - Google Patents
Indoor robot positioning and navigating system based on RFID Download PDFInfo
- Publication number
- CN203038111U CN203038111U CN 201320029303 CN201320029303U CN203038111U CN 203038111 U CN203038111 U CN 203038111U CN 201320029303 CN201320029303 CN 201320029303 CN 201320029303 U CN201320029303 U CN 201320029303U CN 203038111 U CN203038111 U CN 203038111U
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- rfid
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- positioning
- driver module
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Abstract
The utility model provides an indoor robot positioning and navigating system based on RFID (Radio Frequency Identification), comprising an RFID positioning subsystem, a robot driving module and a portable operation platform. The RFID positioning subsystem obtains robot self positional information and sends the information to the robot driving module; the robot driving module receives operation instructions of the portable operation platform and realizes motion control of a robot; and the portable operation platform receives user instruction information and sends the information to the robot driving module. The indoor robot positioning and navigating system based on RFID employs the RFID indoor positioning technology as a core, has a simple structure and low costs, is easy to realize and convenient to operate and is an application platform possessing good expansibility.
Description
Technical field
The utility model belongs to the Position Fixing Navigation System technical field, is specifically related to a kind of Position Fixing Navigation System based on RFID that can realize the autonomous location navigation of indoor machine people.
Background technology
RFID (Radio Frequency Identification, radio-frequency (RF) identification) technology is an automatic identification technology of rising in recent years, different with traditional bar code system, Contact Type Ic Card etc., radio-frequency recognition system is to utilize wireless radio frequency mode to carry out non-contacting bidirectional data communication, to reach the purpose of identification and swap data.Compare with other recognition systems, radio-frequency recognition system has many advantages, and along with development and the maturation of integrated circuit technique, REID has more vast market.
The development of mobile computing device and the progress of wireless local area network technology have promoted advancing by leaps and bounds of mobile positioning technique, and scientist has set up many automatic station-keeping systems at present, and topmost positioning system is the GPS that everybody knows.Because GPS belongs to satnav, when carrying out indoor positioning, there is intrinsic bearing accuracy problem, so must solve the indoor positioning problem by other location technologies, as infrared ray, WIFI (Wireless Fidelity, the 802.11b subclass that belongs to the IEEE802.11 standard, be a kind of standard of wireless transmission integrated data), ultrasound wave and RFID etc., respectively there are relative merits in these systems.Wherein the RFID technology with its noncontact, long transmission distance, cost is lower and advantage such as non line of sight has become preferred location technology because rfid system can obtain the bearing accuracy of centimetre-sized in several milliseconds, therefore receive much concern.
Robotics is multi-disciplinary comprehensive achievement, has represented high-tech frontier development, and it constantly enlarges in human lives's application, has brought very big progress, development and facility to the mankind.The RFID location technology being applied in the robot, can better bringing into play the technical characterstic of RFID, realize more accurate localization etc. of robot, and then realize robot better motion and operation, is our human service more easily.
The utility model content
The purpose of this utility model is the RFID location technology is combined with robot, and a kind of indoor machine people Position Fixing Navigation System based on the RFID location technology is provided.
In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is as follows: the utility model is a kind of indoor machine people position fixing and navigation system based on the RFID technology, comprises RFID positioning subsystem, robot driver module, portable working platform.
The RFID positioning subsystem obtains robot self-position information and sends to the robot driver module;
The robot driver module, the operational order of reception portable working platform and realization are to the motion control of robot;
Portable working platform receives user's command information and sends the robot driver module to.
Indoor machine people position fixing and navigation system based on the RFID technology of the present utility model is core with RFID indoor positioning technology, and system architecture is simple, and cost is not high, realizes easily, and is easy to operate, is the application platform with fine extendability.
Description of drawings
Fig. 1 is the composition synoptic diagram of the utility model embodiment;
Fig. 2 is the application scenarios synoptic diagram of the utility model embodiment.
Embodiment
The utility model is described in further detail below in conjunction with drawings and embodiments.
As shown in Figure 1, the native system embodiment comprises RFID positioning subsystem, robot driver module, portable working platform.The RFID positioning subsystem comprises rfid interrogator and some RFID labels.Rfid interrogator is fixed on the robot driver module, links to each other with the robot driver module by data line.The passive RFID tags that is no less than two is evenly arranged in ground, each RFID label storage inside represent the information of its coordinate position.When the robot driver module that carries read write line moved in the ground region that is furnished with the RFID label, rfid interrogator was read apart from its nearest RFID label information, and the coordinate of the RFID label that reads is as self coordinate, and then realized self poisoning.
The user can import command information to portable working platform by the mode of voice or touch screen, and portable working platform is to the connected mode transmit operation instruction of robot driver module by WIFI.
The robot driver module comprises single-chip microcomputer master control submodule, drive motor, infrared detection module, electronic compass.Single-chip microcomputer master control submodule is the core component of robot driver module, and its function comprises following five aspects:
(1) links to each other by the rfid interrogator of data line with the RFID positioning subsystem, receive from the coordinate information of rfid interrogator and to it and send reading command;
(2) pass through the connected mode reception of WIFI from the operational order of portable working platform;
(3) by data line to the drive motor sending controling instruction;
(4) by the obstacle information of data line reception from infrared detection module;
(5) by the directional information of data line reception from electronic compass.
Fig. 2 is the application scenarios synoptic diagram of the utility model embodiment.As shown in the figure, the native system embodiment comprises RFID positioning subsystem 1, robot driver module 2, portable working platform 3.The course of work of native system embodiment is as follows:
1) user sends destination information by the mode of voice or touch screen to portable working platform 3;
2) portable working platform 3 is passed to single-chip microcomputer master control submodule by the mode of WIFI with destination information;
3) after single-chip microcomputer master control submodule receives destination information, to the rfid interrogator transmission reading order of RFID positioning subsystem, order its reading tag information;
4) single-chip microcomputer master control submodule receives from the coordinate information of rfid interrogator with from the directional information of electronic compass;
5) single-chip microcomputer master control submodule then to the drive motor sending controling instruction, after drive motor receives steering order, changes the direction of motion of robot driver module according to next step direction of motion of current location and directional information control robot driver module 2;
6) in robot driver module motion process, infrared detection module sends obstacle information to single-chip microcomputer master control submodule in real time, if run into barrier, single-chip microcomputer master control submodule changes the direction of motion of robot driver module 2 immediately to the drive motor sending controling instruction;
7) jump to 4), arrive the destination up to robot driver module 2.
Claims (1)
1. the indoor machine people position fixing and navigation system based on RFID comprises RFID positioning subsystem, robot driver module, portable working platform, and wherein: RFID is Radio Frequency Identification, radio-frequency (RF) identification;
The RFID positioning subsystem obtains robot self-position information and sends to the robot driver module;
The robot driver module, the operational order of reception portable working platform and realization are to the motion control of robot;
Portable working platform receives user's command information and sends the robot driver module to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029303 CN203038111U (en) | 2013-01-21 | 2013-01-21 | Indoor robot positioning and navigating system based on RFID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320029303 CN203038111U (en) | 2013-01-21 | 2013-01-21 | Indoor robot positioning and navigating system based on RFID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203038111U true CN203038111U (en) | 2013-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320029303 Expired - Lifetime CN203038111U (en) | 2013-01-21 | 2013-01-21 | Indoor robot positioning and navigating system based on RFID |
Country Status (1)
| Country | Link |
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| CN (1) | CN203038111U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390642A (en) * | 2014-11-20 | 2015-03-04 | 天津市中环电子计算机有限公司 | Omnidirectional ranging indoor automatic detection and navigation equipment capable of being remotely monitored |
| CN105319531A (en) * | 2015-10-28 | 2016-02-10 | 佛山市南海区广工大数控装备协同创新研究院 | Indoor robot positioning system |
| CN106708033A (en) * | 2015-11-18 | 2017-05-24 | 苏州宝时得电动工具有限公司 | System and method of eliminating path errors |
| CN106980803A (en) * | 2017-03-28 | 2017-07-25 | 旗瀚科技有限公司 | A kind of label recognition system based on RFID |
| CN107877516A (en) * | 2017-10-31 | 2018-04-06 | 西安科锐盛创新科技有限公司 | meal delivery robot system |
| CN110057363A (en) * | 2019-04-26 | 2019-07-26 | 中国地质大学（武汉） | A kind of robot indoor positioning and autonomous navigation system |
| US10849205B2 (en) | 2015-10-14 | 2020-11-24 | Current Lighting Solutions, Llc | Luminaire having a beacon and a directional antenna |
-
2013
- 2013-01-21 CN CN 201320029303 patent/CN203038111U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104390642A (en) * | 2014-11-20 | 2015-03-04 | 天津市中环电子计算机有限公司 | Omnidirectional ranging indoor automatic detection and navigation equipment capable of being remotely monitored |
| US10849205B2 (en) | 2015-10-14 | 2020-11-24 | Current Lighting Solutions, Llc | Luminaire having a beacon and a directional antenna |
| CN105319531A (en) * | 2015-10-28 | 2016-02-10 | 佛山市南海区广工大数控装备协同创新研究院 | Indoor robot positioning system |
| CN106708033A (en) * | 2015-11-18 | 2017-05-24 | 苏州宝时得电动工具有限公司 | System and method of eliminating path errors |
| CN106980803A (en) * | 2017-03-28 | 2017-07-25 | 旗瀚科技有限公司 | A kind of label recognition system based on RFID |
| CN107877516A (en) * | 2017-10-31 | 2018-04-06 | 西安科锐盛创新科技有限公司 | meal delivery robot system |
| CN110057363A (en) * | 2019-04-26 | 2019-07-26 | 中国地质大学（武汉） | A kind of robot indoor positioning and autonomous navigation system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |