CN204425655U - Indoor and outdoor locomotive or personnel's high-accuracy position system - Google Patents
Indoor and outdoor locomotive or personnel's high-accuracy position system Download PDFInfo
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- CN204425655U CN204425655U CN201520036822.5U CN201520036822U CN204425655U CN 204425655 U CN204425655 U CN 204425655U CN 201520036822 U CN201520036822 U CN 201520036822U CN 204425655 U CN204425655 U CN 204425655U
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Abstract
The utility model provides a kind of indoor and outdoor locomotive or personnel's high-accuracy position system, comprise indoor UWB navigation system, outdoor DGPS navigation system, visualization server and display terminal, described indoor UWB navigation system comprises the positioning label be installed on locomotive or personnel, reference label, location receivers, location processor, positioning label repeats to send Frame with ultra-wideband pulse, location receivers measured data frame arrives the time of receiver and is uploaded to location processor, location processor arrives the receiver time difference according to positioning label and reference label Frame, compute location label position, and be uploaded to visualization server, through the control software design process of visualization server, determine locomotive or personnel positions, show through display terminal again, described outdoor DGPS navigation system, comprise the technical grade locator of built-in GPS receiver module and the WIFI module being positioned at base station, the GPS receiver module be installed on locomotive or personnel, Differential GPS Technology is utilized to calculate base station and locomotive or the personnel distance correction to satellite, visualization server is uploaded to by WIFI Data-Link rear end LAN, determine locomotive or personnel positions after the control software design process of visualization server, then show through display terminal.Native system adopts ultra broadband UWB+DGPS to realize the seamless coverage of indoor and outdoor location, realizes accurate location, realize the visual and production safety management of allocated locomotive and personnel to all locomotives in newly-built locomotive inspection and repair base and personnel.
Description
Technical field
The utility model relates to navigation system field, particularly relates to a kind of indoor and outdoor locomotive or personnel's high-accuracy position system.
Background technology
Power house environment belongs to typical industrial environment, there are a lot of metal parts and steel frame construction, to Signal transmissions, multipath effect suppresses, the requirement of highly reliable locator data etc. is very high, and client will based on these data, be connected with production operation flow system, therefore real-time positioning system needs can have high stability positioning performance in polymetallic industrial environment, and there is sub-meter grade or high-grade positioning precision, and enough performance redundancy, otherwise system will be caused to work in flow process docking in the future, and other location technology existing cannot solve indoor hi-Fix problem (such as GPS cannot receive gps satellite signal in factory building), based on above reason, moving vehicle is realized in factory building region, the real-time tracking of personnel's multidate information, collect and intelligentized control method, wireless communication technique combined high precision location technology must be adopted.
Utility model content
For above-mentioned situation, the utility model provides a kind of indoor and outdoor locomotive or personnel's high-accuracy position system, realizes accurate location to all locomotives in newly-built locomotive inspection and repair base and personnel, realizes the visual and production safety management of allocated locomotive and personnel.Use advanced location technology, all locomotives or personnel are accurately located, locomotive or personnel location information, state information (as used, reorganizing and outfit, overhaul, hand over the state such as car, test and time) are passed to central server in time, user can be timely each locomotive of control and personnel's situation, be convenient to the management of locomotive and personnel.
The technical scheme that the utility model is dealt with problems is, a kind of indoor and outdoor locomotive or personnel's high-accuracy position system, comprise indoor UWB navigation system, outdoor DGPS navigation system, visualization server and display terminal, described indoor UWB navigation system comprises the positioning label be installed on locomotive or personnel, reference label, location receivers, location processor, described location receivers is arranged on the crane span structure that needs above locating area storehouse, positioning label repeats to send Frame with ultra-wideband pulse, location receivers measured data frame arrives the time of receiver and is uploaded to location processor, location processor arrives the time difference of receiver according to positioning label and reference label Frame, compute location label position, and be uploaded to visualization server, through the control software design process of visualization server, determine locomotive or personnel positions, show through display terminal again, described outdoor DGPS navigation system, comprise the technical grade locator of built-in GPS receiver module and the WIFI module being positioned at base station, the GPS receiver module be installed on locomotive or personnel, Differential GPS Technology is utilized to calculate base station and locomotive or the personnel distance correction to satellite, visualization server is uploaded to by WIFI Data-Link rear end LAN, through the control software design process of visualization server, determine locomotive or personnel positions, then show through display terminal, the locomotive provided according to UWB and DGPS or personnel overlay area, system automatic switchover navigation system, thus seamless location thing realize indoor and outdoor covers.
Further, described indoor UWB navigation system surpasses five/six class local area network cables by SFTP and location receivers and location processor is connected into RS485 communication network, and adopts daisy chain, stelliform connection topology configuration or mixed form to connect.
Further, the location receivers laid of each crane span structure by daisy chaining with 36m between left and right every being together in series.
Further, described outdoor DGPS navigation system is realized by GPS base station and WIFI base station, and all location data information all import visualization server into by spare interface and process.
Further, the netting twine that described WIFI base station is connected with LAN does carrying out surge protection and ground connection does lightning protection.
The beneficial effect that the utility model takes technique scheme to bring is: native system adopts ultra broadband+DGPS to realize the seamless coverage of indoor and outdoor location, in indoor employing ultra broadband UWB location technology, in outdoor area, by the calibration of DGPS differential reference station information, DGPS location is carried out to the vehicle travelled in outdoor area or personnel, DGPS signal and ultra-broadband signal can according to the overlay areas at vehicle or personnel place, automatically switched by system, thus seamless location thing achieve indoor and outdoor covers.
Accompanying drawing explanation
Fig. 1 is hardware system of the present utility model composition schematic diagram
Fig. 2 is the Organization Chart of indoor UWB navigation system
Fig. 3 is the Organization Chart of outdoor DGPS navigation system
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of indoor and outdoor locomotive or personnel's high-accuracy position system, comprise indoor UWB navigation system, outdoor DGPS navigation system, visualization server and display terminal, locator data after process is uploaded to visualization server by indoor UWB navigation system and outdoor DGPS navigation system respectively, through the control software design process of visualization server, determine locomotive or personnel positions, then show through display terminal.
Indoor UWB navigation system as shown in Figure 2, comprise the positioning label be installed on locomotive or personnel, the reference label being installed on known location, location receivers, location processor, described location receivers is arranged on the crane span structure that needs above locating area storehouse, the location receivers laid of each crane span structure by daisy chaining with 36m between left and right every being together in series, location receivers and location processor surpass five/six class local area network cables by SFTP and connect into RS485 communication network, and adopt stelliform connection topology configuration to connect.Specific works process is: positioning label repeats to send Frame with ultra-wideband pulse, the ultra-wideband pulse that positioning label sends is received by some location receivers, and each location receivers utilizes the Frame of the short pulse detector measurement and positioning label of high sensitivity to arrive the time of receiver antenna, location processor is based on the calibration data of known reference label (Reference Tag), determine that positioning label arrives the time difference between different location receivers, utilize triangle polyester fibre technology TDOA and optimized algorithm to calculate label position, and be uploaded to visualization server, locomotive or personnel positions is determined after the control software design process of visualization server, show through display terminal again.
Outdoor DGPS navigation system as shown in Figure 3; GPS receiver module and WIFI module are arranged on same technical grade locator; realized by GPS base station and high-power WIFI base station; and the netting twine that WIFI base station is connected with LAN does carrying out surge protection and ground connection does lightning protection; all location data information all import visualization server into by spare interface and process, then show through display terminal.The locomotive provided according to UWB and DGPS or personnel overlay area, system automatic switchover navigation system, thus seamless location thing achieve indoor and outdoor covers.
DGPS is the abbreviation of English Difference Global Positioning System, i.e. DGPS, method installs GPS on an accurate known location (base station), according to the known accurate coordinates of base station, calculate the distance correction of base station to gps satellite, and in real time these data are sent by base station.Receiver user, while carrying out GPS observation, also receives the correction that base station sends, and corrects its positioning result, thus improves positioning precision.
In current indoor position accuracy, ultra broadband UWB location technology can reach the positioning precision of 0.3m at open space, and under factory building regional environment, its positioning precision can ensure that actual location stable accuracy is less than 1m.Ultra broadband UWB+DGPS can realize the seamless coverage of indoor and outdoor location, helps client at utmost to save cost, at room area, lays the positioning precision that UWB navigation system can realize about 30cm.And at room area, because the comparatively large and client's capital construction work of area completes substantially, if lay UWB system, then UWB receiver quantity is many, and cost and wiring installation are very loaded down with trivial details, and with high costs.Therefore adopt DGPS technology, by accepting gps satellite signal and accepting to obtain position signalling after difference base station signal processes, thus effectively avoid above problem, and ensure the precision of location about 1m.
The utility model each parts concrete function is as follows:
Each positioning label repeats to send Frame with ultra-wideband pulse.
Location receivers, receives the Frame that positioning label sends, and utilizes the short pulse detector of high sensitivity to measure the time of each Frame arrival receiver antenna, with location processor communication, carries out exact time synchronization by location processor.
Location processor sends out based on reference label the calibration data that (Reference Tag) bring, and determines that positioning label arrives the time difference between different receiver, and utilizes triangle polyester fibre technology TDOA and optimized algorithm to carry out compute location label position.
Software of the present utility model adopts distributed treatment pattern, the function such as completing user task scheduling, communication management, data base administration, visualized management.Each block combiner is installed in visualization server.
Center software system module comprises:
RTLSBridge: run in Windows Services mode, for the treatment of various RTLS initial data.Various initial data after treatment, sends to communication management server.This Bridge is the data processing to bottom, can adapt to various different data.Process ultra broadband and gps data is needed in current project.
The communication server: be responsible for receiving and process the locator data of the same form through RTLSBridge process, and being sent to database server.
Monitoring central server: be responsible for the data accepting communication server transmission, and carry out data base administration.
Control desk: for carrying out visualized management and the management of other application layer to moving target (vehicle or personnel).
The utility model, based on overall software architecture, just can complete the unified process of the various data of UWB and DGPS in RTLSBridge service.
Claims (5)
1. an indoor and outdoor locomotive or personnel's high-accuracy position system, it is characterized in that: comprise indoor UWB navigation system, outdoor DGPS navigation system, visualization server and display terminal, described indoor UWB navigation system comprises the positioning label be installed on locomotive or personnel, reference label, location receivers, location processor, described location receivers is arranged on the crane span structure that needs above locating area storehouse, positioning label repeats to send Frame with ultra-wideband pulse, location receivers measured data frame arrives the time of receiver and is uploaded to location processor, location processor arrives the time difference of receiver according to positioning label and reference label Frame, compute location label position, and be uploaded to visualization server, through the control software design process of visualization server, determine locomotive or personnel positions, show through display terminal again, described outdoor DGPS navigation system, comprise the technical grade locator of built-in GPS receiver module and the WIFI module being positioned at base station, the GPS receiver module be installed on locomotive or personnel, Differential GPS Technology is utilized to calculate base station and locomotive or the personnel distance correction to satellite, visualization server is uploaded to by WIFI Data-Link rear end LAN, through the control software design process of visualization server, determine locomotive or personnel positions, then show through display terminal, the locomotive provided according to UWB and DGPS or personnel overlay area, system automatic switchover navigation system, thus seamless location thing realize indoor and outdoor covers.
2. indoor and outdoor locomotive according to claim 1 or personnel's high-accuracy position system, it is characterized in that: described indoor UWB navigation system surpasses five/six class local area network cables by SFTP and UWB location receivers and location processor are connected into RS485 communication network, and adopts daisy chain, stelliform connection topology configuration or mixed form to connect.
3. indoor and outdoor locomotive according to claim 2 or personnel's high-accuracy position system, indoor is characterized in that: the location receivers laid of each crane span structure by daisy chaining with 36m between left and right every being together in series.
4. indoor and outdoor locomotive according to claim 1 or personnel's high-accuracy position system, outdoor is characterized in that: described outdoor DGPS navigation system is realized by GPS base station and WIFI base station, and all location data information all import visualization server into by spare interface and process.
5. indoor and outdoor locomotive according to claim 4 or personnel's high-accuracy position system, outdoor is characterized in that: the netting twine that described WIFI base station is connected with LAN does carrying out surge protection and ground connection does lightning protection.
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| CN201520036822.5U CN204425655U (en) | 2015-01-20 | 2015-01-20 | Indoor and outdoor locomotive or personnel's high-accuracy position system |
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| CN201520036822.5U CN204425655U (en) | 2015-01-20 | 2015-01-20 | Indoor and outdoor locomotive or personnel's high-accuracy position system |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526934A (en) * | 2016-02-17 | 2016-04-27 | 郑州联睿电子科技有限公司 | Indoor and outdoor integrated high-precision positioning and navigation system as well as positioning method thereof |
| CN106211083A (en) * | 2016-07-15 | 2016-12-07 | 北京深蓝织梦科技有限公司 | A kind of mobile phone indoor locating system |
| CN106525044A (en) * | 2016-10-18 | 2017-03-22 | 天津大学 | Person positioning navigation system and method of large naval ship based on ship structure chart |
| CN106772236A (en) * | 2017-03-15 | 2017-05-31 | 成都精位科技有限公司 | It is applied to locating base station, system and the localization method of ultra-wideband positioning system |
| CN107493567A (en) * | 2017-08-18 | 2017-12-19 | 公安部第三研究所 | For supervising place personnel positions and the system and method for behavior in special chamber |
| CN107592623A (en) * | 2017-09-21 | 2018-01-16 | 江苏添仂智能科技有限公司 | The method of suspended rail automatic driving vehicle precise positioning and ranging based on UWB and DGPS technologies |
| CN107688887A (en) * | 2017-06-11 | 2018-02-13 | 广东金宝力化工科技装备股份有限公司 | It is a kind of to be directed to management system and application method of the plant personnel in mechanical disorder |
| CN108008433A (en) * | 2017-12-08 | 2018-05-08 | 深圳市中舟智能科技有限公司 | The indoor slitless connection alignment system in outdoor based on UWB and GPS technology |
| CN109151722A (en) * | 2018-10-26 | 2019-01-04 | 清华大学 | A kind of wireless communication system high-precision locating method based on over-sampling interpolation |
| CN109725338A (en) * | 2018-12-21 | 2019-05-07 | 南京工程学院 | Indoor and outdoor integration positioning system based on UWB and GPS |
| CN109891342A (en) * | 2016-10-21 | 2019-06-14 | 通快机床两合公司 | Based on the manufacture control of indoor occupant positioning in metal-processing industry |
| CN111770445A (en) * | 2020-05-25 | 2020-10-13 | 广州南方卫星导航仪器有限公司 | Protection device for be used for improving transformer substation staff safety |
| CN112034502A (en) * | 2020-08-05 | 2020-12-04 | 首钢京唐钢铁联合有限责任公司 | Real-time positioning system for production personnel |
| US11520314B2 (en) | 2016-10-21 | 2022-12-06 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Control of manufacturing processes in metal processing industry |
-
2015
- 2015-01-20 CN CN201520036822.5U patent/CN204425655U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526934A (en) * | 2016-02-17 | 2016-04-27 | 郑州联睿电子科技有限公司 | Indoor and outdoor integrated high-precision positioning and navigation system as well as positioning method thereof |
| CN106211083A (en) * | 2016-07-15 | 2016-12-07 | 北京深蓝织梦科技有限公司 | A kind of mobile phone indoor locating system |
| CN106525044A (en) * | 2016-10-18 | 2017-03-22 | 天津大学 | Person positioning navigation system and method of large naval ship based on ship structure chart |
| CN106525044B (en) * | 2016-10-18 | 2019-09-10 | 天津大学 | The personnel positioning navigation system and its method of large-scale naval vessels based on Ship Structure Graphing |
| US11361391B2 (en) | 2016-10-21 | 2022-06-14 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Manufacturing control in the metal processing industry |
| US11520314B2 (en) | 2016-10-21 | 2022-12-06 | Trumpf Werkzeugmaschinen Gmbh + Co. Kg | Control of manufacturing processes in metal processing industry |
| CN109891342A (en) * | 2016-10-21 | 2019-06-14 | 通快机床两合公司 | Based on the manufacture control of indoor occupant positioning in metal-processing industry |
| CN106772236A (en) * | 2017-03-15 | 2017-05-31 | 成都精位科技有限公司 | It is applied to locating base station, system and the localization method of ultra-wideband positioning system |
| CN107688887A (en) * | 2017-06-11 | 2018-02-13 | 广东金宝力化工科技装备股份有限公司 | It is a kind of to be directed to management system and application method of the plant personnel in mechanical disorder |
| CN107493567A (en) * | 2017-08-18 | 2017-12-19 | 公安部第三研究所 | For supervising place personnel positions and the system and method for behavior in special chamber |
| CN107592623A (en) * | 2017-09-21 | 2018-01-16 | 江苏添仂智能科技有限公司 | The method of suspended rail automatic driving vehicle precise positioning and ranging based on UWB and DGPS technologies |
| CN108008433A (en) * | 2017-12-08 | 2018-05-08 | 深圳市中舟智能科技有限公司 | The indoor slitless connection alignment system in outdoor based on UWB and GPS technology |
| CN109151722A (en) * | 2018-10-26 | 2019-01-04 | 清华大学 | A kind of wireless communication system high-precision locating method based on over-sampling interpolation |
| CN109725338A (en) * | 2018-12-21 | 2019-05-07 | 南京工程学院 | Indoor and outdoor integration positioning system based on UWB and GPS |
| CN111770445A (en) * | 2020-05-25 | 2020-10-13 | 广州南方卫星导航仪器有限公司 | Protection device for be used for improving transformer substation staff safety |
| CN112034502A (en) * | 2020-08-05 | 2020-12-04 | 首钢京唐钢铁联合有限责任公司 | Real-time positioning system for production personnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20180120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |