CN111726755B - Indoor positioning method based on intelligent lamp - Google Patents
Indoor positioning method based on intelligent lamp Download PDFInfo
- Publication number
- CN111726755B CN111726755B CN202010379828.8A CN202010379828A CN111726755B CN 111726755 B CN111726755 B CN 111726755B CN 202010379828 A CN202010379828 A CN 202010379828A CN 111726755 B CN111726755 B CN 111726755B
- Authority
- CN
- China
- Prior art keywords
- module
- unit
- data
- output end
- coordinate system
- 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.)
- Active
Links
Images
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
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
- H04B17/318—Received signal strength
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The invention discloses an indoor positioning method based on an intelligent lamp, which comprises an intelligent lamp end, a tested terminal and a server end, wherein the intelligent lamp end comprises an algorithm module, a timing module, a time setting module, a measurement signal transmitting module and a wireless transmitting unit, the output end of the measurement signal transmitting module is connected with the input end of the algorithm module, and the invention relates to the technical field of indoor positioning. According to the indoor positioning method based on the intelligent lamp, the algorithm module is arranged in the intelligent lamp end and is matched with the timing module to calculate the time when the signal transmitted by the measuring signal transmitting module reaches the measuring signal receiving module and the arrival time difference when the signal reaches different measured terminals, then the signal strength is identified by the received signal strength identification unit, the formed data is used for establishing the coordinates of the measured terminal by the measured terminal coordinate system generating module, so that the specific position coordinates of the measured terminal are determined, and real-time, stable and high-precision positioning is realized.
Description
Technical Field
The invention relates to the technical field of indoor positioning, in particular to an indoor positioning method based on an intelligent lamp.
Background
Indoor location means to realize position location in indoor environment, mainly adopts multiple technologies such as wireless communication, basic station location, inertial navigation location to integrate and form one set of indoor position location system to realize the position monitoring of personnel, object etc. in the indoor space, except communication network's honeycomb location technique, common indoor wireless location technique also: Wi-Fi, Bluetooth, Infrared, ultra Wide band, RFID, ZigBee, and ultrasound.
Indoor location need be used when indoor range finding of current intelligent lamps and lanterns, but the location technique when indoor range finding of current intelligent lamps and lanterns is comparatively simple, often only plays the effect that lets certain region of personnel's perception, still need calculate once more in the actual operation, and is comparatively loaded down with trivial details, can't accomplish the location of stability, high accuracy.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an indoor positioning method based on an intelligent lamp, and solves the problems that the positioning technology is simple, only the function of enabling a person to sense a certain area is often realized, the recalculation is needed in the actual operation, the recalculation is complicated, and the stable and high-precision positioning cannot be realized in the conventional indoor distance measurement of the intelligent lamp.
(II) technical scheme
In order to realize the purpose, the invention is realized by the following technical scheme: an indoor positioning method based on an intelligent lamp comprises the following steps:
the method comprises the steps that firstly, a time setting module sets a time measurement type, a timing module is responsible for timing, a signal transmitting module is used for transmitting signals, the signals are received by a measuring signal receiving module, then an algorithm module arranged in an intelligent lamp end is matched with the timing module to calculate arrival time and arrival time difference reaching different measured terminals, when the signals are received by the measuring signal receiving module, a received signal strength identifying unit identifies the signal strength, the signals are processed by a filtering processing module and converted into a digital form by a signal conversion module, and then the data are received by the algorithm module through the measuring signal receiving module and the measuring signal transmitting module to calculate the received signal strength;
step two, the data of arrival time, arrival time difference of different tested terminals and received signal strength are received by the wireless receiving unit through the wireless sending unit by the algorithm module, and then transmitted to the central processing unit through the wireless receiving unit, the central processing unit transmits the data to the information recording unit and the data analysis unit, the data in the information recording unit is stored by the storage module, the data is analyzed by the time data analysis module in the data analysis unit, and then transmitted to the data classification module, and then transmitted to the data conversion module after being classified, and then transmitted to the time data analysis model forming module, the time data analysis model is established by the time data analysis model forming module, and then the established time data analysis model is transmitted to the central processing unit;
and thirdly, the central processing unit transmits the established time data analysis model to a positioning unit, a time data coordinate system is established in the positioning unit through a time data coordinate system establishing module, a signal intensity coordinate system is established through a signal intensity coordinate system establishing module, then the established time data coordinate system and the signal intensity coordinate coefficient are transmitted to a coordinate data fusion module, the data are transmitted to a measured terminal coordinate system generating module after being fused, the measured terminal coordinate system generating module establishes the coordinates of the measured terminal, then the positioning unit transmits the coordinates to a display unit, and the display unit displays the coordinates, so that the specific position coordinates of the measured terminal can be determined according to the coordinate system in the data.
The invention also discloses a system based on the indoor positioning of the intelligent lamp, which comprises an intelligent lamp end, a tested terminal and a server end, wherein the intelligent lamp end comprises an algorithm module, a timing module, a time setting module, a measurement signal transmitting module and a wireless transmitting unit, the output end of the measurement signal transmitting module is connected with the input end of the algorithm module, the algorithm module is in bidirectional connection with the timing module, the output end of the time setting module is connected with the input end of the timing module, the output end of the timing module is connected with the input end of the wireless transmitting unit, the tested terminal comprises a measurement signal receiving module and a received signal strength identification unit, the measurement signal receiving module is in bidirectional connection with the measurement signal transmitting module, the measurement signal receiving module is in bidirectional connection with the received signal strength identification unit, and the server end comprises a central processing unit, Wireless receiving element, information recording unit, data analysis unit, positioning unit and display element, and wireless sending unit's output is connected with wireless receiving unit's input, wireless receiving unit's output is connected with central processing unit's input, and information recording unit and data analysis unit all realize both way junction with central processing unit, central processing unit's output and positioning unit's input, and positioning unit's output is connected with display element's input.
Preferably, the received signal strength identification unit includes a filtering processing module and a signal conversion module, and an output end of the filtering processing module is connected to an input end of the signal conversion module.
Preferably, the information recording unit includes a storage module and an information extraction module, and the storage module and the information extraction module are connected in a bidirectional manner.
Preferably, the data analysis unit comprises a time data analysis module, a data classification module, a data conversion module, a time data fusion module and a time data analysis model formation module, and the output end of the time data analysis module is connected with the input end of the data classification module.
Preferably, the output end of the data classification module is connected with the input end of the data conversion module, the output end of the data conversion module is connected with the input end of the time data fusion module, and the output end of the time data fusion module is connected with the input end of the time data analysis model formation module.
Preferably, the positioning unit comprises a time data coordinate system establishing module, a signal strength coordinate system establishing module, a coordinate data fusion module and a measured terminal coordinate system generating module, and the output end of the time data coordinate system establishing module is connected with the input end of the coordinate data fusion module.
Preferably, the output end of the signal intensity coordinate system establishing module is connected with the input end of the coordinate data fusion module, and the output end of the coordinate data fusion module is connected with the input end of the measured terminal coordinate system generating module.
(III) advantageous effects
The invention provides an indoor positioning method based on an intelligent lamp. Compared with the prior art, the method has the following beneficial effects:
(1) the intelligent lamp-based indoor positioning method comprises the steps that the output end of a measuring signal transmitting module is connected with the input end of an algorithm module, the algorithm module is in bidirectional connection with a timing module, the output end of a time setting module is connected with the input end of the timing module, the output end of the timing module is connected with the input end of a wireless transmitting unit, a tested terminal comprises a measuring signal receiving module and a received signal strength identification unit, the measuring signal receiving module is in bidirectional connection with the measuring signal transmitting module, the measuring signal receiving module is in bidirectional connection with the received signal strength identification unit, a server end comprises a central processing unit, a wireless receiving unit, an information recording unit, a data analysis unit, a positioning unit and a display unit, the output end of the wireless transmitting unit is connected with the input end of the wireless receiving unit, and the output end of the wireless receiving unit is connected with the input end of the central processing unit, the information recording unit and the data analysis unit are connected with the central processing unit in a bidirectional mode, the output end of the central processing unit is connected with the input end of the positioning unit, the output end of the positioning unit is connected with the input end of the display unit, the algorithm module is arranged in the intelligent lamp end and matched with the timing module to calculate the time of the signal transmitted by the measuring signal transmitting module reaching the measuring signal receiving module and the arrival time difference of the signal reaching different tested terminals, the received signal strength identification unit is matched to identify the signal strength, and the formed data is used for establishing the coordinates of the tested terminals through the tested terminal coordinate system generation module, so that the specific position coordinates of the tested terminals are determined, and real-time, stable and high-precision positioning is achieved.
(2) The intelligent lamp indoor positioning method comprises the steps that the output end of a time data analysis module is connected with the input end of a data classification module, the output end of the data classification module is connected with the input end of a data conversion module, the output end of the data conversion module is connected with the input end of a time data fusion module, the output end of the time data fusion module is connected with the input end of a time data analysis model forming module, a data analysis unit is arranged, a central processing unit transmits data to the data analysis unit, then the data of arrival time, arrival time difference of different tested terminals and received signal strength are analyzed by the time data analysis module, the data conversion module converts after the data classification module is classified, the time data analysis model forming module establishes a time data analysis model, and the data are more visual through the mode of establishing the model, and the establishment of a later coordinate system is facilitated.
(3) According to the indoor positioning method based on the intelligent lamp, the output end of the time data coordinate system establishing module is connected with the input end of the coordinate data fusion module, the output end of the signal intensity coordinate system establishing module is connected with the input end of the coordinate data fusion module, the output end of the coordinate data fusion module is connected with the input end of the measured terminal coordinate system generating module, the positioning unit is arranged, the time data coordinate system establishing module establishes a time data coordinate system, the signal intensity coordinate system establishing module establishes a signal intensity coordinate system, the two coordinates are fused by the coordinate data fusion module and then transmitted to the measured terminal coordinate system generating module, and therefore the coordinates of the measured terminal are established, the specific position coordinates of the measured terminal can be determined according to the coordinate system in the data, manual calculation is not needed, and the method is convenient.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
FIG. 2 is a schematic block diagram of a data analysis unit of the present invention;
FIG. 3 is a functional block diagram of a positioning unit of the present invention;
fig. 4 is a schematic block diagram of an information recording unit of the present invention.
In the figure, 1, an intelligent lamp end; 11. an algorithm module; 12. a timing module; 13. a time setting module; 14. a measurement signal transmitting module; 15. a wireless transmission unit; 2. a terminal to be tested; 21. a measurement signal receiving module; 22. a received signal strength identification unit; 221. a filtering processing module; 222. a signal conversion module; 3. a server side; 31. a central processing unit; 32. a wireless receiving unit; 33. an information recording unit; 331. a storage module; 332. an information extraction module; 34. a data analysis unit; 341. a time data analysis module; 342. a data classification module; 343. a data conversion module; 344. a time data fusion module; 345. a time data analysis model forming module; 35. a positioning unit; 351. a time data coordinate system establishing module; 352. a signal intensity coordinate system establishing module; 353. a coordinate data fusion module; 354. a measured terminal coordinate system generating module; 36. a display unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the invention provides a technical solution: an indoor positioning method based on an intelligent lamp comprises the following steps:
firstly, a time setting module 13 sets a time measuring type, a timing module 12 is responsible for timing, a measuring signal transmitting module 14 transmits signals, the signals are received by a measuring signal receiving module 21, then an algorithm module 11 arranged in an intelligent lamp end 1 cooperates with the timing module 12 to calculate arrival time and arrival time difference reaching different measured terminals 2, when the signals are received by the measuring signal receiving module 21, a received signal strength identifying unit 22 identifies signal strength, the signals are processed by a filtering processing module 221 and converted into a digital form by a signal conversion module 222, and then the data are received by the algorithm module 11 through the measuring signal receiving module 21 and the measuring signal transmitting module 14 to calculate the received signal strength;
step two, the algorithm module 11 receives the arrival time, the arrival time difference of the different terminals 2 to be tested and the data of the received signal strength by the wireless receiving unit 32 through the wireless transmitting unit 15, and then transmits the data to the central processing unit 31 through the wireless receiving unit 32, the central processing unit 31 transmits the data to the information recording unit 33 and the data analyzing unit 34, the data in the information recording unit 33 is stored by the storage module 331, the data is analyzed by the time data analyzing module 341 in the data analyzing unit 34, and then transmitted to the data classifying module 342, and then transmitted to the data converting module 343, and then transmitted to the time data analyzing model forming module 345 after being converted, the time data analyzing model forming module 345 establishes a time data analyzing model, and then transmits the established time data analyzing model to the central processing unit 31;
step three, the central processing unit 31 transmits the established time data analysis model to the positioning unit 35, the time data coordinate system is established in the positioning unit 35 by the time data coordinate system establishing module 351, the signal strength coordinate system establishing module 352 establishes the signal strength coordinate system, then the established time data coordinate system and the signal strength coordinate coefficient data are transmitted to the coordinate data fusion module 353, the fused data are transmitted to the measured terminal coordinate system generating module 354, the measured terminal coordinate system generating module 354 establishes the coordinates of the measured terminal 2, then the positioning unit 35 transmits the coordinates to the display unit 36, and the display unit 36 displays the coordinates, that is, the specific position coordinates of the measured terminal 2 can be determined according to the coordinate system in the data.
The invention also discloses a system based on the indoor positioning of the intelligent lamp, which comprises an intelligent lamp end 1, a tested terminal 2 and a server end 3, wherein the intelligent lamp end 1 comprises an algorithm module 11, a timing module 12, a time setting module 13, a measurement signal transmitting module 14 and a wireless transmitting unit 15, the output end of the measurement signal transmitting module 14 is connected with the input end of the algorithm module 11, the algorithm module 11 is bidirectionally connected with the timing module 12, the output end of the time setting module 13 is connected with the input end of the timing module 12, the output end of the timing module 12 is connected with the input end of the wireless transmitting unit 15, the tested terminal 2 comprises a measurement signal receiving module 21 and a received signal strength identifying unit 22, the measurement signal receiving module 21 is bidirectionally connected with the measurement signal transmitting module 14, and the measurement signal receiving module 21 is bidirectionally connected with the received signal strength identifying unit 22, the received signal strength identification unit 22 includes a filtering processing module 221 and a signal conversion module 222, an output end of the filtering processing module 221 is connected with an input end of the signal conversion module 222, the server end 3 includes a central processing unit 31, a wireless receiving unit 32, an information recording unit 33, a data analysis unit 34, a positioning unit 35 and a display unit 36, the information recording unit 33 includes a storage module 331 and an information extraction module 332, the storage module 331 and the information extraction module 332 realize bidirectional connection, the data analysis unit 34 includes a time data analysis module 341, a data classification module 342, a data conversion module 343, a time data fusion module 344 and a time data analysis model forming module 345, an output end of the time data analysis module 341 is connected with an input end of the data classification module 342, an output end of the data classification module 342 is connected with an input end of the data conversion module 343, the output end of the data conversion module 343 is connected with the input end of the time data fusion module 344, the output end of the time data fusion module 344 is connected with the input end of the time data analysis model forming module 345, the data analysis unit 34 is arranged, the central processing unit 31 transmits the data to the data analysis unit 34, then the data of the arrival time, the arrival time difference of different tested terminals 2 and the received signal strength are analyzed by the time data analysis module 341, after the data classification module 342 classifies the data, the data conversion module 343 converts, the time data analysis model forming module 345 establishes a time data analysis model, the data is more visual by establishing the form of the model, and the establishment of a later coordinate system is facilitated, the positioning unit 35 comprises a time data coordinate system establishing module 351, a signal strength coordinate system establishing module 352, a coordinate data fusion module 353 and a tested terminal coordinate system generating module 354, the output end of the time data coordinate system establishing module 351 is connected with the input end of the coordinate data fusion module 353, the output end of the signal intensity coordinate system establishing module 352 is connected with the input end of the coordinate data fusion module 353, the output end of the coordinate data fusion module 353 is connected with the input end of the measured terminal coordinate system generating module 354, the positioning unit 35 is arranged, the time data coordinate system establishing module 351 establishes a time data coordinate system, the signal intensity coordinate system establishing module 352 establishes a signal intensity coordinate system, then the two coordinates are fused by the coordinate data fusion module 353 and transmitted to the measured terminal coordinate system generating module 354, so that the coordinates of the measured terminal 2 are established, the specific position coordinates of the measured terminal 2 can be determined according to the coordinate system in the data, manual calculation is not needed, and the operation is more convenient, and the output end of the wireless transmitting unit 15 is connected with the input end of the wireless receiving unit 32, the output end of the wireless receiving unit 32 is connected with the input end of the central processing unit 31, the information recording unit 33 and the data analysis unit 34 are both bidirectionally connected with the central processing unit 31, the output end of the central processing unit 31 is connected with the input end of the positioning unit 35, the output end of the positioning unit 35 is connected with the input end of the display unit 36, the algorithm module 11 is arranged in the intelligent lamp end, the algorithm module 11 cooperates with the timing module 12 to calculate the time of the signal transmitted by the measuring signal transmitting module 14 reaching the measuring signal receiving module 21 and the arrival time difference of the signal reaching different tested terminals 2, and cooperates with the received signal strength identification unit 22 to identify the signal strength, the formed data establishes the coordinates of the tested terminal 2 by the tested terminal coordinate system generating module 354, so as to determine the specific position coordinates of the tested terminal 2, and realize real-time, Stable and high-precision positioning.
And those not described in detail in this specification are well within the skill of the art.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An indoor positioning method based on an intelligent lamp is characterized by comprising the following steps: the method comprises the following steps:
step one, a time setting module (13) sets a time measuring type, a timing module (12) is responsible for timing, a signal transmitting module (14) transmits signals, the signals are received by a measuring signal receiving module (21), then an algorithm module (11) arranged in an intelligent lamp end (1) is matched with the timing module (12) to calculate arrival time and arrival time difference reaching a plurality of different measured terminals (2), when the signals are received by the measuring signal receiving module (21), a received signal strength identification unit (22) identifies signal strength, the signals are processed by a filtering processing module (221) and converted into a digital form by a signal conversion module (222), and then the data are received by the algorithm module (11) through the measuring signal receiving module (21) and the measuring signal transmitting module (14) to calculate the received signal strength;
step two, an algorithm module (11) receives data of arrival time, arrival time difference and received signal strength of a plurality of different tested terminals (2) by a wireless receiving unit (32) through a wireless sending unit (15), then the data are transmitted to a central processing unit (31) by the wireless receiving unit (32), the central processing unit (31) transmits the data to an information recording unit (33) and a data analysis unit (34), the data in the information recording unit (33) are stored by a storage module (331), the data are analyzed by a time data analysis module (341) in the data analysis unit (34), the data are transmitted to a data classification module (342) after being analyzed, the data are transmitted to a data conversion module (343) after being classified, the data are transmitted to a time data analysis model forming module (345) after being converted, and a time data analysis model is established by the time data analysis model forming module (345), then, the established time data analysis model is transmitted to a central processing unit (31);
thirdly, the central processing unit (31) transmits the established time data analysis model to a positioning unit (35), a time data coordinate system is established in the positioning unit (35) through a time data coordinate system establishing module (351), a signal strength coordinate system is established through a signal strength coordinate system establishing module (352), the established time data coordinate system and the signal strength coordinate coefficient are transmitted to a coordinate data fusion module (353) and then transmitted to a measured terminal coordinate system generating module (354) after fusion, the measured terminal coordinate system generating module (354) establishes the coordinate of the measured terminal (2), then the positioning unit (35) transmits the coordinate to a display unit (36), and the display unit (36) displays the coordinate, namely the specific position coordinate of the measured terminal (2) can be determined according to the coordinate system in the data.
2. The utility model provides a system based on indoor location of intelligence lamps and lanterns, includes intelligent lamps and lanterns end (1), surveyed terminal (2) and server end (3), its characterized in that: the intelligent lamp end (1) comprises an algorithm module (11), a timing module (12), a time setting module (13), a measurement signal transmitting module (14) and a wireless transmitting unit (15), the output end of the measurement signal transmitting module (14) is connected with the input end of the algorithm module (11), the algorithm module (11) is in bidirectional connection with the timing module (12), the output end of the time setting module (13) is connected with the input end of the timing module (12), the output end of the timing module (12) is connected with the input end of the wireless transmitting unit (15), the terminal to be measured (2) comprises a measurement signal receiving module (21) and a received signal strength identification unit (22), the measurement signal receiving module (21) is in bidirectional connection with the measurement signal transmitting module (14), and the measurement signal receiving module (21) is in bidirectional connection with the received signal strength identification unit (22), the server end (3) comprises a central processing unit (31), a wireless receiving unit (32), an information recording unit (33), a data analysis unit (34), a positioning unit (35) and a display unit (36), the output end of a wireless sending unit (15) is connected with the input end of the wireless receiving unit (32), the output end of the wireless receiving unit (32) is connected with the input end of the central processing unit (31), the information recording unit (33) and the data analysis unit (34) are both connected with the central processing unit (31) in a bidirectional mode, the output end of the central processing unit (31) is connected with the input end of the positioning unit (35), and the output end of the positioning unit (35) is connected with the input end of the display unit (36).
3. The system of claim 2, wherein the system comprises: the received signal strength identification unit (22) comprises a filtering processing module (221) and a signal conversion module (222), and the output end of the filtering processing module (221) is connected with the input end of the signal conversion module (222).
4. The system of claim 2, wherein the system comprises: the information recording unit (33) comprises a storage module (331) and an information extraction module (332), and the storage module (331) and the information extraction module (332) are connected in a bidirectional mode.
5. The system of claim 2, wherein the system comprises: the data analysis unit (34) comprises a time data analysis module (341), a data classification module (342), a data conversion module (343), a time data fusion module (344) and a time data analysis model forming module (345), and the output end of the time data analysis module (341) is connected with the input end of the data classification module (342).
6. The system of claim 5, wherein the system comprises: the output end of the data classification module (342) is connected with the input end of the data conversion module (343), the output end of the data conversion module (343) is connected with the input end of the time data fusion module (344), and the output end of the time data fusion module (344) is connected with the input end of the time data analysis model forming module (345).
7. The system of claim 2, wherein the system comprises: the positioning unit (35) comprises a time data coordinate system establishing module (351), a signal intensity coordinate system establishing module (352), a coordinate data fusion module (353) and a detected terminal coordinate system generating module (354), and the output end of the time data coordinate system establishing module (351) is connected with the input end of the coordinate data fusion module (353).
8. The system of claim 7, wherein the system comprises: the output end of the signal intensity coordinate system establishing module (352) is connected with the input end of the coordinate data fusion module (353), and the output end of the coordinate data fusion module (353) is connected with the input end of the tested terminal coordinate system generating module (354).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379828.8A CN111726755B (en) | 2020-08-20 | 2020-08-20 | Indoor positioning method based on intelligent lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010379828.8A CN111726755B (en) | 2020-08-20 | 2020-08-20 | Indoor positioning method based on intelligent lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111726755A CN111726755A (en) | 2020-09-29 |
| CN111726755B true CN111726755B (en) | 2022-07-15 |
Family
ID=72564259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010379828.8A Active CN111726755B (en) | 2020-08-20 | 2020-08-20 | Indoor positioning method based on intelligent lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111726755B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363040A (en) * | 2018-01-18 | 2018-08-03 | 华南理工大学 | A kind of visible light indoor orientation method based on OFDMA technologies |
| CN110493929A (en) * | 2019-09-18 | 2019-11-22 | 中国计量大学 | One kind being based on the movable self-adapting intelligent lighting system of indoor human body and its application method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105526934B (en) * | 2016-02-17 | 2020-02-21 | 郑州联睿电子科技有限公司 | Indoor and outdoor integrated high-precision positioning navigation system and positioning method thereof |
| CN107371129B (en) * | 2017-08-29 | 2020-09-15 | 郑州联睿电子科技有限公司 | TDOA (time difference of arrival) positioning method based on indoor positioning of altitude-assisted correction |
| US10422848B1 (en) * | 2018-03-09 | 2019-09-24 | Abl Ip Holding Llc | More accurate asset tag locating of radio frequency devices |
| CN109827561A (en) * | 2018-08-03 | 2019-05-31 | 上海诣星智能科技有限公司 | A kind of indoor locating system |
-
2020
- 2020-08-20 CN CN202010379828.8A patent/CN111726755B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108363040A (en) * | 2018-01-18 | 2018-08-03 | 华南理工大学 | A kind of visible light indoor orientation method based on OFDMA technologies |
| CN110493929A (en) * | 2019-09-18 | 2019-11-22 | 中国计量大学 | One kind being based on the movable self-adapting intelligent lighting system of indoor human body and its application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111726755A (en) | 2020-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109030374A (en) | Data managing method and data management terminal for laser gas detector | |
| CN109525937B (en) | Positioning method of indoor positioning management system integrating multiple positioning modes | |
| CN106790515B (en) | Abnormal event processing system and application method thereof | |
| CN204423108U (en) | A kind of inspecting substation equipment management system based on GPS location | |
| CN116030591A (en) | Intelligent inspection alarm system and method for mine external fire disaster based on Internet of things | |
| CN115060311A (en) | Intelligent water quality monitoring system and method | |
| CN106710120A (en) | Front-end distributed forest smoke and fire identifying, locating and intelligent sensing system | |
| CN111726755B (en) | Indoor positioning method based on intelligent lamp | |
| US11722986B2 (en) | Positioning system for continuously and accurately updating position value of wireless LAN AP, and method therefor | |
| CN104952233A (en) | Meteorological environment monitoring device and method based on Beidou satellite and mobile communication | |
| CN107015192A (en) | Indoor locating system | |
| CN112218238B (en) | Information output method and device, computer equipment and readable storage medium | |
| CN211787269U (en) | Job site personnel management system | |
| CN208705222U (en) | Data management terminal and its system for laser gas detector | |
| CN110298987A (en) | Server and fire disaster escaping method | |
| CN111182452A (en) | Classified self-learning-based WIFI positioning method and system | |
| KR102432867B1 (en) | Smart farm sensors fault detection system and method | |
| KR100646235B1 (en) | System and method for serving a image contents based on the location of terminal | |
| US11835614B2 (en) | Graphical near-field identification method for signal source | |
| CN104331713A (en) | Mobile terminal for detecting leaf varieties | |
| CN109442228A (en) | Identify that listening for leak sound leaks device and method by cloud | |
| CN107025781B (en) | Data acquisition system and method | |
| CN210222823U (en) | Community population flow analysis system based on probe | |
| CN105698925B (en) | Method, system and the mobile terminal of uitraviolet intensity detection | |
| WO2019071549A1 (en) | Positioning method and positioning system for rfid tags |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |