CN103630922A - Monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning - Google Patents
Monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning Download PDFInfo
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- CN103630922A CN103630922A CN201310554579.1A CN201310554579A CN103630922A CN 103630922 A CN103630922 A CN 103630922A CN 201310554579 A CN201310554579 A CN 201310554579A CN 103630922 A CN103630922 A CN 103630922A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
- G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/42—Determining position
- G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
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- Radar, Positioning & Navigation (AREA)
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Abstract
The invention discloses a monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning. The monitoring communication system comprises a positioning monitoring communication system and a monitoring service center, wherein the positioning monitoring communication system comprises a GPS outdoor positioning communication module and an RFID indoor positioning module, the RFID indoor positioning module, the GPS outdoor positioning communication module and the monitoring service center are sequentially connected, and the monitoring communication system also comprises at least three RFID indoor positioning labels arranged in different indoor positions. The monitoring communication system has the advantages that the positioning is carried out through GPS via the GPS outdoor positioning communication module in outdoor places, the positioning is carried out through the RFID indoor positioning module in indoor places via the RFID indoor positioning module, the monitoring communication system is compatible with the two positioning modes of GPS and RFID, the precise positioning can be realized both in indoor places and outdoor places, the problem that the indoor positioning cannot be realized through GPS in the prior art is solved, the application requirements of people in aspects of precise positioning and positioning tracking navigation can be met, good development and application prospects are realized, and the social benefits and the economic benefits can be effectively improved.
Description
Technical field
The present invention relates to a kind of RFID, GPS double locating system, particularly the monitoring communication system based on indoor RFID, outdoor GPS location.
Background technology
At present, along with GPS, constantly popularizing of wireless technology, a lot of equipment and application all need to get geographical location information accurately, the for example monitoring of vehicle and location, the required location of application program in mobile phone, individual position's tracing management, digital map navigation service etc., existing Geographic mapping equipment and technology, people have been can not meet for geographic position requirement accurately, the main location technology of using is gps satellite positioning system at present, also there is the big-dipper satellite positioning system that adopts China's independent development, but because two above-mentioned positioning systems are all to adopt satellite-signal to position, but GPS, Big Dipper satellite signal cannot be propagated indoor, underground, in tunnel, and be easily subject to large tree, mountain range, blocking of urban inner high-lager building and multipath effect occurs, therefore be difficult to be applied to indoor in the middle of.Therefore, indoor positioning technology enjoys people to pay attention to making up with it of GPS positioning performance in the applications well prospect aspect fixed-position searching, public safety, military affairs and business with it, becomes one of study hotspot of current location technology.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of monitoring communication system that can be outdoorly and indoor all can accurately locating, based on indoor RFID, outdoor GPS location.
The present invention solves the technical scheme that its problem adopts:
Based on indoor RFID, the monitoring communication system of outdoor GPS location, comprise locating and monitoring communication system and monitor service center, described locating and monitoring communication system comprises GPS outdoor positioning communication module and the RFID indoor positioning module for positioning at indoor employing RFID for positioning at outdoor employing GPS, described RFID indoor positioning module, GPS outdoor positioning communication module, monitor service center connects successively, also comprise and be no less than three, be arranged at the RFID indoor positioning label in indoor difference place, described RFID indoor positioning tag storage has the geographical location information at current label place, described RFID indoor positioning label and the wireless connections of RFID indoor positioning module.
Further, described RFID indoor positioning module comprises positioning control module, radio-frequency communication module, RFID communication interface and clock generation circuit, described radio-frequency communication module, RFID communication interface and clock generation circuit are connected with positioning control module, and RFID indoor positioning module is connected with GPS outdoor positioning communication module by RFID communication interface.
Further, described radio-frequency communication module comprises antenna I, Receiver Module and radiofrequency emitting module, the input end of described Receiver Module is connected with antenna I, output terminal is connected with positioning control module, the output terminal of described radiofrequency emitting module is connected with antenna I, and input end is connected with positioning control module.
Further, described RFID indoor positioning label comprises positional information storer, label control module, radio-frequency module and the antenna II for storing current label geographical location information, and described positional information storer, label control module, radio-frequency module, antenna II connect successively.
Further, described GPS outdoor positioning communication module comprises monitoring communications processing module, the GPS module based on GPS positioning system for locating for the treatment of monitor message and communication, for carrying out the wireless communication module of Wireless Data Transmission and GPS communication interface for being connected with RFID indoor positioning module with monitor service center, described monitoring communications processing module is connected to each other with wireless communication module, GPS module, GPS communication interface respectively.
Further, described wireless communication module is GSM or GPRS or cdma communication module.
The invention has the beneficial effects as follows: it is a kind of based on indoor RFID that the present invention adopts, the monitoring communication system of outdoor GPS location, by GPS outdoor positioning communication module, outdoor, by GPS, position, RFID indoor positioning module can and be arranged on indoor RFID positioning label by RFID and communicate and locate, the locator data of obtaining transfers to monitor service center and is further processed and follows the tracks of, compatible with GPS of the present invention, two kinds of locator meamss of RFID, outdoor, indoorly all can locate accurately, having solved current GPS can not be in the problem of indoor positioning, people have been met for accurate location, the application requirements of track navigation aspect, position, there is good development and application prospect, can effectively improve Social benefit and economic benefit.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and example, the invention will be further described.
Fig. 1 is system principle diagram of the present invention.
Fig. 2 is the structural principle block diagram of locating and monitoring communication system of the present invention.
Fig. 3 is the structural principle block diagram of RFID indoor positioning label of the present invention.
Embodiment
With reference to Fig. 1-Fig. 3, a kind of monitoring communication system based on indoor RFID, outdoor GPS location of the present invention, comprise locating and monitoring communication system 1, monitor service center 4 and be arranged at indoor RFID indoor positioning label 5, wherein locating and monitoring communication system 1 is arranged on vehicle, goods or is carried by individual.
Described RFID indoor positioning label 5 is no less than three and be arranged at indoor different place, monitor service center 4 is for monitoring and follow the tracks of the locator data of locating and monitoring system, wherein locating and monitoring communication system 1 comprises GPS outdoor positioning communication module 2 and the RFID indoor positioning module 3 for positioning at indoor employing RFID for positioning at outdoor employing GPS, GPS outdoor positioning communication module 2 is obtained outdoor locating information by GPS, RFID indoor positioning module 3 is by obtaining current indoor locating information with a plurality of RFID indoor positioning label 5 communication connections, because RFID indoor positioning label 5 stores the geographical location information at the place of current label, longitude and latitude coordinate for example, when RFID indoor positioning module 3 communicates with a plurality of labels, adopt LANDMARC positioning principle to position, by obtaining the radio frequency signal intensity RSSI between RFID indoor positioning module 3 and RFID indoor positioning label 5, according to the corresponding relation between RSSI and communication distance, obtain the distance between RFID indoor positioning module 3 and three RFID indoor positioning labels 5, and in conjunction with the geographical location information of RFID indoor positioning label 5 interior storages, can calculate the current coordinate position of locating and monitoring communication system 1.Wherein RFID indoor positioning label 5 also can be provided with more than three, when exist more than three RFID indoor positioning label 5 time, immediate three the RFID indoor positioning modules 3 of RFID indoor positioning module 3 obtaining communication distance position calculating, more RFID indoor positioning modules 3 are set, its positioning precision is higher, and the coverage of location is also wider.
Further, described RFID indoor positioning module 3 comprises positioning control module 31, radio-frequency communication module 32, RFID communication interface 33 and clock generation circuit 34, described radio-frequency communication module 32, RFID communication interface 33 and clock generation circuit 34 are connected with positioning control module 31, and RFID indoor positioning module 3 is connected with GPS outdoor positioning communication module 2 by RFID communication interface 33.During work, positioning control module 31 communicates by radio-frequency communication module 32 and RFID indoor positioning label 5, the data transmission getting to positioning control module 31 is processed, wherein positioning control module 31 obtains current clock information by clock generation circuit 34, and treated good locating information transfers to GPS outdoor positioning communication module 2 by RFID communication interface 33.Wherein said radio-frequency communication module 32 comprises antenna I 35, Receiver Module 36 and radiofrequency emitting module 37, the input end of described Receiver Module 36 is connected with antenna I 35, output terminal is connected with positioning control module 31, the output terminal of described radiofrequency emitting module 37 is connected with antenna I 35, and input end is connected with positioning control module 31.
Described RFID indoor positioning label 5 comprises positional information storer 52, label control module 51, radio-frequency module 53 and the antenna II 54 for storing current label geographical location information, and described positional information storer 52, label control module 51, radio-frequency module 53, antenna II 54 connect successively.After RFID indoor positioning label 5 is connected with RFID indoor positioning module 3, label control module 51 reads interior the stored geographical location information of positional information storer 52, and transfers to RFID indoor positioning module 3 by radio-frequency module 53 and antenna II 54.Wherein said positional information storer 52 is external memory device both, also can be built in label control module 51.
Described GPS outdoor positioning communication module 2 comprises monitoring communications processing module 21, the GPS module 22 based on GPS positioning system for locating for the treatment of monitor message and communication, for carrying out the wireless communication module 23 of Wireless Data Transmission and GPS communication interface 24 for being connected with RFID indoor positioning module 3 with monitor service center 4, described monitoring communications processing module 21 is connected to each other with wireless communication module 23, GPS module 22, GPS communication interface 24 respectively.When user is during in outdoor application, monitoring communications processing module 21 is obtained current outdoor geographical location information by GPS module 22, and transfer to monitor service center 4 by wireless communication module 23, when in indoor use, monitoring communications processing module 21 is obtained the locating information of RFID indoor positioning module 3 by GPS communication interface 24, and transfers to monitor service center 4 by wireless communication module 23.Wherein said wireless communication module 23 can be any one wireless communication module in GSM or GPRS or cdma communication module.
It is a kind of based on indoor RFID that the present invention adopts, the monitoring communication system of outdoor GPS location, by GPS outdoor positioning communication module 2, outdoor, by GPS, position, RFID indoor positioning module 3 can and be arranged on indoor RFID positioning label by RFID and communicate and locate, the locator data of obtaining transfers to monitor service center 4 and is further processed and follows the tracks of, compatible with GPS of the present invention, two kinds of locator meamss of RFID, outdoor, indoorly all can locate accurately, having solved current GPS can not be in the problem of indoor positioning, people have been met for accurate location, the application requirements of track navigation aspect, position, there is good development and application prospect, can effectively improve Social benefit and economic benefit.
The above, be preferred embodiment of the present invention, and the present invention is not limited to above-mentioned embodiment, as long as it reaches technique effect of the present invention with identical means, all should belong to protection scope of the present invention.
Claims (6)
1. based on indoor RFID, the monitoring communication system of outdoor GPS location, it is characterized in that: comprise locating and monitoring communication system (1) and monitor service center (4), described locating and monitoring communication system (1) comprises GPS outdoor positioning communication module (2) and the RFID indoor positioning module (3) for positioning at indoor employing RFID for positioning at outdoor employing GPS, described RFID indoor positioning module (3), GPS outdoor positioning communication module (2), monitor service center (4) connects successively, also comprise and be no less than three, be arranged at the RFID indoor positioning label (5) in indoor difference place, described RFID indoor positioning label (5) stores the geographical location information at current label place, described RFID indoor positioning label (5) and RFID indoor positioning module (3) wireless connections.
According to claim 1 based on indoor RFID, outdoor GPS location monitoring communication system, it is characterized in that: described RFID indoor positioning module (3) comprises positioning control module (31), radio-frequency communication module (32), RFID communication interface (33) and clock generation circuit (34), described radio-frequency communication module (32), RFID communication interface (33) and clock generation circuit (34) are connected with positioning control module (31), and RFID indoor positioning module (3) is connected with GPS outdoor positioning communication module (2) by RFID communication interface (33).
According to claim 2 based on indoor RFID, outdoor GPS location monitoring communication system, it is characterized in that: described radio-frequency communication module (32) comprises antenna I (35), Receiver Module (36) and radiofrequency emitting module (37), the input end of described Receiver Module (36) is connected with antenna I (35), output terminal is connected with positioning control module (31), the output terminal of described radiofrequency emitting module (37) is connected with antenna I (35), and input end is connected with positioning control module (31).
4. according to the arbitrary described monitoring communication system based on indoor RFID, outdoor GPS location of claims 1 to 3, it is characterized in that: described RFID indoor positioning label (5) comprises positional information storer (52), label control module (51), radio-frequency module (53) and the antenna II (54) for storing current label geographical location information, and described positional information storer (52), label control module (51), radio-frequency module (53), antenna II (54) connect successively.
5. according to claim 1 based on indoor RFID, the monitoring communication system of outdoor GPS location, it is characterized in that: described GPS outdoor positioning communication module (2) comprises the monitoring communications processing module (21) for the treatment of monitor message and communication, GPS module (22) based on GPS positioning system for locating, for carrying out the wireless communication module (23) of Wireless Data Transmission and GPS communication interface (24) for being connected with RFID indoor positioning module (3) with monitor service center (4), described monitoring communications processing module (21) respectively with wireless communication module (23), GPS module (22), GPS communication interface (24) is connected to each other.
6. the monitoring communication system based on indoor RFID, outdoor GPS location according to claim 5, is characterized in that: described wireless communication module (23) is GSM or GPRS or cdma communication module.
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| CN103841381A (en) * | 2014-03-19 | 2014-06-04 | 国家电网公司 | Non-dead-angle camera shooting recording electric transmission line inspecting device |
| CN103926613A (en) * | 2014-04-22 | 2014-07-16 | 上海旭薇物联网科技有限公司 | Three-in-one multifunctional intelligent card |
| CN104394514A (en) * | 2014-11-24 | 2015-03-04 | 广东安保翼家物联网智能科技股份有限公司 | Indoor positioning technology based intelligent building tracking system |
| CN104502908A (en) * | 2014-11-26 | 2015-04-08 | 成都智信优创科技有限公司 | Special human body positioning system |
| CN104502940A (en) * | 2014-11-26 | 2015-04-08 | 成都智信优创科技有限公司 | Special body positioning system for special populations |
| CN104570034A (en) * | 2014-12-30 | 2015-04-29 | 上海市刑事科学技术研究院 | Composite precise positioning system and positioning method thereof |
| CN106405593A (en) * | 2016-10-26 | 2017-02-15 | 深圳市航天华拓科技有限公司 | Multi-mode positioning personnel safety management terminal and method |
| CN108399444A (en) * | 2018-04-26 | 2018-08-14 | 四川邮电职业技术学院 | A kind of cabinet equipment positioning system and method |
| CN109597110A (en) * | 2018-11-08 | 2019-04-09 | 昂科信息技术（上海）股份有限公司 | Trans-regional equipment localization method, system, device and medium |
| CN111601244A (en) * | 2020-04-08 | 2020-08-28 | 上海核工程研究设计院有限公司 | Positioning terminal, positioning system and positioning method |
| CN114839660A (en) * | 2022-03-11 | 2022-08-02 | 南京市地铁交通设施保护办公室 | Hybrid positioning system based on GPS and RFID |
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| CN103841381A (en) * | 2014-03-19 | 2014-06-04 | 国家电网公司 | Non-dead-angle camera shooting recording electric transmission line inspecting device |
| CN103926613A (en) * | 2014-04-22 | 2014-07-16 | 上海旭薇物联网科技有限公司 | Three-in-one multifunctional intelligent card |
| CN104394514A (en) * | 2014-11-24 | 2015-03-04 | 广东安保翼家物联网智能科技股份有限公司 | Indoor positioning technology based intelligent building tracking system |
| CN104502908A (en) * | 2014-11-26 | 2015-04-08 | 成都智信优创科技有限公司 | Special human body positioning system |
| CN104502940A (en) * | 2014-11-26 | 2015-04-08 | 成都智信优创科技有限公司 | Special body positioning system for special populations |
| CN104570034A (en) * | 2014-12-30 | 2015-04-29 | 上海市刑事科学技术研究院 | Composite precise positioning system and positioning method thereof |
| CN106405593A (en) * | 2016-10-26 | 2017-02-15 | 深圳市航天华拓科技有限公司 | Multi-mode positioning personnel safety management terminal and method |
| CN108399444A (en) * | 2018-04-26 | 2018-08-14 | 四川邮电职业技术学院 | A kind of cabinet equipment positioning system and method |
| CN109597110A (en) * | 2018-11-08 | 2019-04-09 | 昂科信息技术（上海）股份有限公司 | Trans-regional equipment localization method, system, device and medium |
| CN111601244A (en) * | 2020-04-08 | 2020-08-28 | 上海核工程研究设计院有限公司 | Positioning terminal, positioning system and positioning method |
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