Patent
Monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning
Huang Weiwen,Wu Shanchao +1 more
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TLDR
In this article, a monitoring communication system based on indoor RFID (radio frequency identification) and outdoor GPS (global positioning system) positioning is presented, which is compatible with the two positioning modes of GPS and RFID.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.read more
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Chen Wei,Li Lingyun,Sun Fenjin,Cui Hengrong,Yan Yan,Dong Limin,Mi Zhongliang,Cai Weisi,Wei Tian,Liu Wenbin,Zhou Tao,Zhu Hao +11 more
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References
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Patent
Method and system for tracking mobile devices using radio frequency identification (rfid) tags
TL;DR: In this paper, an approach for tracking a mobile device over a wireless network using multiple Radio Frequency Identification (RFID) tags (101, 103) are affixed correspondingly to stationary (or fixed) points to form a grid for conveying location information.
Patent
Combined positioning method based on RFID and GNSS
Binjie Hu,Zongheng Wei,Shiwei Hu +2 more
TL;DR: In this article, a combination positioning method based on RFID and GNSS is proposed, which combines indoor and outdoor location techniques, to overcome environment limitation and realize indoor-outdoor seamless location.
Patent
Real-time indoor and outdoor positioning label
TL;DR: The real-time indoor and outdoor positioning label is compact in structure, capable of positioning in real time, high in positioning accuracy, wide in range of application, and safe and reliable.
Patent
Vehicle positioning device based on radio frequency identification (RFID) and global positioning system (GPS)
Shi Wenzao,Wang Ping,Huang Xi +2 more
TL;DR: In this article, a vehicle positioning device based on radio frequency identification (RFID) and a global positioning system (GPS) is proposed. But the positioning device has the advantages that the accurate positioning of the vehicles can be realized, and position information can be broadcasted to ensure that the adjacent vehicles can synchronously update the position information, and a vehicle reads accurate position information stored in the electronic tag, calculates GPS errors, and broadcasts the errors to adjacent vehicles through the short-distance wireless transceiver to realize accurate positioning.
Patent
Positioning label of radio frequency identification (RFID) and positioning system thereof
TL;DR: In this paper, a positioning label of radio frequency identification (RFID) is provided, which includes an RFID chip, an antenna, a power supply, a global position system (GPS) module for receiving positioning information, a wireless communication module for transmitting information with an upper computer and a baseband signal processing module for reading and writing information of the label, and receiving and resolving positioning information of a GPS.