CN108307291A - A kind of mobile monitoring device based on RSSI - Google Patents
A kind of mobile monitoring device based on RSSI Download PDFInfo
- Publication number
- CN108307291A CN108307291A CN201710717305.8A CN201710717305A CN108307291A CN 108307291 A CN108307291 A CN 108307291A CN 201710717305 A CN201710717305 A CN 201710717305A CN 108307291 A CN108307291 A CN 108307291A
- Authority
- CN
- China
- Prior art keywords
- rssi
- positioning node
- mobile terminal
- location data
- data
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The present invention discloses a kind of mobile monitoring device based on RSSI, including first to third reference mode, positioning node and mobile terminal；Described first communicates to third with reference to ground connection and positioning node；The positioning node and mobile terminal communication；Described first sends broadcast data packet to the timing of third reference mode, positioning node received in the period to be started to calculate after the RSSI data of different reference modes, and the original position-information of combination first to third reference mode calculates location data, and location data is sent to mobile terminal.The present invention can complete the positioning to indoor occupant in real time, monitor the evolution of indoor occupant in real time, establish RSSI ranging models according to radio signal propagation loss model, the important parameter value in ranging model is calculated using average value processing and least square method；The positioning accuracy of the three side location algorithms based on RSSI is high.
Description
Technical field
The present invention relates to mobile monitor technical field more particularly to a kind of mobile monitoring devices based on RSSI.
Background technology
Increasingly mature with the global positioning satellite navigation positioning system such as GPS, the Big Dipper, GLONASS, people, which enjoy, to be defended
The fast and accurately positioning service that star positioning system is brought in outdoor activity.For outdoor spacious environment, the whole world is fixed
Position system (Global Positioning System, GPS) is widely used, and under many indoor environments, due to by cement
The influences such as the blocking of wall, satellite-signal will be cannot achieve positioning and navigation function indoors by deep fades.Instantly
China, the automobile of outdoor traveling increasingly be unable to do without GPS or Beidou satellite navigation function, outdoor satellite navigation work(
Energy really brings great convenience for running car.But once arrived indoor satellite navigation function and just no longer worked,
For the monitoring of personnel's movement, traditional method based on GPS will not prove effective.
Invention content
It is an object of the invention to by a kind of mobile monitoring device based on RSSI, to solve background section above
The problem of mentioning.
For this purpose, the present invention uses following technical scheme：
A kind of mobile monitoring device based on RSSI comprising first to third reference mode, positioning node and movement are eventually
End；Described first communicates to third with reference to ground connection and positioning node；The positioning node and mobile terminal communication；Described first to
Third reference mode timing sends broadcast data packet, and positioning node received in the period to be started after the RSSI data of different reference modes
It calculates, and the original position-information of combination first to third reference mode calculates location data, and location data is sent to shifting
Dynamic terminal；Wherein, the positioning node receives in the period and starts to calculate after the RSSI data of different reference modes, and combines first
Original position-information to third reference mode calculates location data, specifically includes：Receive first to third reference mode number
According to packet and RSSI；Mean filter processing is carried out to RSSI；It sorts from big to small to RSSI；Calculate the mapping of RSSI to distance d；Base
Location data is calculated in tri- side location algorithms of RSSI；The location data is converted into character string and is sent to mobile terminal.
Particularly, mobile terminal includes computer, tablet and smart mobile phone.
Mobile monitoring device proposed by the present invention based on RSSI can complete the positioning to indoor occupant in real time, supervise in real time
The evolution for controlling indoor occupant, RSSI ranging models are established according to radio signal propagation loss model, using average value processing and
Least square method calculates the important parameter value in ranging model；The positioning accuracy of the three side location algorithms based on RSSI is high.
Description of the drawings
Fig. 1 is the mobile monitoring device structural schematic diagram provided in an embodiment of the present invention based on RSSI.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give presently preferred embodiments of the present invention.But the present invention can realize in many different forms, however it is not limited to this paper institutes
The embodiment of description.On the contrary, purpose of providing these embodiments is make to understand the disclosure it is more thorough
Comprehensively.It should be noted that when an element is considered as " connection " another element, it can be directly to another
Element may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article with
The normally understood meaning of those skilled in the art for belonging to the present invention is identical.Made in the description of the invention herein
Term, which is only for the purpose of describing specific embodiments, is not intended to limit the present invention.Term as used herein
" and/or " include one or more relevant Listed Items any and all combinations.
It please refers to shown in Fig. 1, Fig. 1 is the mobile monitoring device structural representation provided in an embodiment of the present invention based on RSSI
Figure.
The mobile monitoring device based on RSSI includes first to third reference mode, positioning node and movement in the present embodiment
Terminal；Described first communicates to third with reference to ground connection and positioning node；The positioning node and mobile terminal communication；Described first
Broadcast data packet is sent to third reference mode timing, positioning node is received in the period and opened after the RSSI data of different reference modes
Begin to calculate, and the original position-information of combination first to third reference mode calculates location data, and location data is sent to
Mobile terminal；Wherein, the positioning node starts to calculate after receiving in the period RSSI data of different reference modes, and in conjunction with the
One to third reference mode original position-information calculate location data, specifically include：First is received to third reference mode
Data packet and RSSI；Mean filter processing is carried out to RSSI；It sorts from big to small to RSSI；Calculate the mapping of RSSI to distance d；
Location data is calculated based on tri- side location algorithms of RSSI；The location data is converted into character string and is sent to mobile terminal.Institute
It includes computer, tablet and smart mobile phone to state mobile terminal.
Technical solution proposed by the present invention can complete the positioning to indoor occupant in real time, monitor the position of indoor occupant in real time
Transformation is set, RSSI ranging models are established according to radio signal propagation loss model, is calculated using average value processing and least square method
Go out the important parameter value in ranging model；The positioning accuracy of the three side location algorithms based on RSSI is high.
Note that above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The present invention is not limited to specific embodiments described here, can carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out to the present invention by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
May include other more equivalent embodiments, and the scope of the present invention is determined by scope of the appended claims.
Claims (2)
1. a kind of mobile monitoring device based on RSSI, which is characterized in that including first to third reference mode, positioning node and
Mobile terminal；Described first communicates to third with reference to ground connection and positioning node；The positioning node and mobile terminal communication；It is described
First sends broadcast data packet to third reference mode timing, and positioning node receives the RSSI data of different reference modes in the period
After start to calculate, and combine first to calculate location data to the original position-information of third reference mode, and location data sent out
Give mobile terminal；Wherein, the positioning node receives in the period and starts to calculate after the RSSI data of different reference modes, and ties
The original position-information of conjunction first to third reference mode calculates location data, specifically includes：First is received to third reference node
The data packet and RSSI of point；Mean filter processing is carried out to RSSI；It sorts from big to small to RSSI；RSSI is calculated to distance d's
Mapping；Location data is calculated based on tri- side location algorithms of RSSI；The location data is converted into character string and is sent to movement eventually
End.
2. the mobile monitoring device according to claim 1 based on RSSI, which is characterized in that mobile terminal include computer,
Tablet and smart mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717305.8A CN108307291A (en) | 2017-08-21 | 2017-08-21 | A kind of mobile monitoring device based on RSSI |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710717305.8A CN108307291A (en) | 2017-08-21 | 2017-08-21 | A kind of mobile monitoring device based on RSSI |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108307291A true CN108307291A (en) | 2018-07-20 |
Family
ID=62869196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710717305.8A Withdrawn CN108307291A (en) | 2017-08-21 | 2017-08-21 | A kind of mobile monitoring device based on RSSI |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108307291A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116343A (en) * | 2018-09-11 | 2019-01-01 | 中北大学 | A kind of filtering method of mobile terminal received signal strength |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752855A (en) * | 2012-08-01 | 2012-10-24 | 重庆大学 | Indoor personnel positioning system and method based on path rule and prediction |
| CN105676179A (en) * | 2016-01-26 | 2016-06-15 | 儒安科技有限公司 | 433MHz signal based indoor positioning method and system |
| CN106199516A (en) * | 2016-07-05 | 2016-12-07 | 重庆邮电大学 | A kind of householder method for indoor positioning |
-
2017
- 2017-08-21 CN CN201710717305.8A patent/CN108307291A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752855A (en) * | 2012-08-01 | 2012-10-24 | 重庆大学 | Indoor personnel positioning system and method based on path rule and prediction |
| CN105676179A (en) * | 2016-01-26 | 2016-06-15 | 儒安科技有限公司 | 433MHz signal based indoor positioning method and system |
| CN106199516A (en) * | 2016-07-05 | 2016-12-07 | 重庆邮电大学 | A kind of householder method for indoor positioning |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116343A (en) * | 2018-09-11 | 2019-01-01 | 中北大学 | A kind of filtering method of mobile terminal received signal strength |
| CN109116343B (en) * | 2018-09-11 | 2022-06-03 | 中北大学 | Filtering method for mobile terminal receiving signal intensity |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109282811B (en) | Indoor and outdoor positioning system and method for interconnecting UWB (ultra wide band) and smart phone | |
| CN204316545U (en) | Based on the Unmanned Aerial Vehicle Data link system of mobile communications network | |
| CN103856989B (en) | Method and system, terminal and the positioning application platform of indoor and outdoor positioning switching | |
| KR101445715B1 (en) | Location information decision method in integrated terminal | |
| CN105683773A (en) | Methods, systems and devices for providing location based services in a venue | |
| CN105007566B (en) | A kind of indoor and outdoor positioning fast switch over method and system | |
| CN104902562B (en) | A kind of indoor orientation method based on multilayer fingerprint matching | |
| CN106483499A (en) | Unmanned plane alignment system and unmanned plane take off, landing method | |
| CN104838282A (en) | Methods and systems for enhanced round trip time (RTT) exchange | |
| JP2018529084A (en) | Extended passive positioning with adaptive active positioning | |
| US20190208492A1 (en) | Position Calculating Method, Distance Calculating Method, and Beacon | |
| CN206431277U (en) | Unmanned plane alignment system | |
| CN103617449B (en) | Query method for lost article finding query system based on wireless communication network | |
| CN104683945B (en) | A kind of localization method of mobile terminal, equipment and system | |
| CN106817396A (en) | The method and electronic equipment of selected target equipment | |
| WO2008126295A1 (en) | Communication method, mobile station and base station | |
| CN103313347A (en) | Method for establishing connection for mobile terminals, mobile terminals and server | |
| JP2018534551A (en) | Improved efficiency crowdsourcing of wireless network related data | |
| EP4132017A1 (en) | Method for measuring positioning reference signals, and related apparatus | |
| KR101815162B1 (en) | Indoor Positioning Method and System and Apparatus Therefor | |
| CN103203747A (en) | Extensible multi-robot patrol method and system | |
| CN108605309A (en) | Method and system for ranging protocol | |
| CN108307291A (en) | A kind of mobile monitoring device based on RSSI | |
| CN106331302B (en) | A kind of method and apparatus adding contact person | |
| CN106652421A (en) | Control system and method for unmanned aerial vehicle without distance limitation on basis of mobile base station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180720 |
|
| WW01 | Invention patent application withdrawn after publication |