CN110749880A - Indoor lamp body active positioning method and radar lamp base station - Google Patents
Indoor lamp body active positioning method and radar lamp base station Download PDFInfo
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- CN110749880A CN110749880A CN201910530969.2A CN201910530969A CN110749880A CN 110749880 A CN110749880 A CN 110749880A CN 201910530969 A CN201910530969 A CN 201910530969A CN 110749880 A CN110749880 A CN 110749880A
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- led lamp
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- indoor
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- base station
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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
- G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
- G01S13/86—Combinations of radar systems with non-radar systems, e.g. sonar, direction finder
- G01S13/867—Combination of radar systems with cameras
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- 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
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- 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
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- 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
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- 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
- H04W64/003—Locating users or terminals or network equipment for network management purposes, e.g. mobility management locating network equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Radar Systems Or Details Thereof (AREA)
Abstract
The invention discloses an indoor lamp body active positioning method, and further provides a radar lamp base station which comprises an LED lamp body, wherein a plurality of LED lamp beads are arranged inside the LED lamp body, a radar sensing module is arranged at the center of each LED lamp bead, an LED driving module used for driving the LED lamp beads is arranged inside the LED lamp body, a control module used for controlling the LED lamp beads is arranged inside the LED lamp body, and a camera module is arranged on the LED lamp body. The microwave radar lamp base station is adopted to carry out low-cost and high-speed active indoor positioning and large-range networking, and an object is actively found and positioned on the basis of the Doppler effect, so that the interference of higher harmonics and other noise can be effectively inhibited, the sensitivity is high, the reliability is high, the safety and convenience are realized, the intelligent energy-saving effect is realized, the energy is saved, the environment is protected, and the requirements of logistics, parking lots, building intellectualization and property management modernization can be better met by matching with the 4K high-definition camera.
Description
Technical Field
The invention belongs to the technical field of article sorting, and particularly relates to an indoor lamp body active positioning method and a radar lamp base station.
Background
Currently, the indoor positioning is realized by arranging wireless sensor network nodes indoors in advance to form a wireless sensor network. And constructing a global topological moving map according to the data of the wireless sensor network nodes.
The utility model relates to an indoor positioning system, which comprises a LED transmitting terminal, a mobile terminal, a positioning switching device, a communication device and a positioning server, wherein the application number of the indoor positioning system is 201720923952. X; the LED transmitting terminal is used for transmitting modulated LED stroboscopic information, acquiring the LED stroboscopic information by calling a camera device of the mobile terminal, and analyzing the LED stroboscopic information through the positioning server to obtain the positioning information of the current mobile device; the positioning switching device is arranged at the LED transmitting end and used for detecting the on/off of the LED transmitting end and sending the on/off information to the mobile terminal through the communication device, and when the LED transmitting end is switched from on to off, a WIFI positioning module of the mobile terminal is started to enable the mobile terminal to communicate with a WIFI base station closest to the mobile terminal, so that the positioning information of the current mobile device is obtained; when the LED transmitting end turns on from off, the WIFI positioning module of the mobile terminal is turned off; the positioning server stores positioning information of the LED transmitting terminal and interacts with the mobile device through wireless communication; the cost is high, the speed is low, the method is not suitable for indoor positioning and large-scale networking, and the requirements of logistics, parking lots, building intellectualization and property management modernization cannot be met. In order to solve the problems, an indoor lamp body active positioning method and a radar lamp base station are provided.
Disclosure of Invention
The invention aims to provide an indoor lamp body active positioning method and a radar lamp base station, wherein the microwave radar lamp base station is adopted to carry out low-cost and high-speed active indoor positioning and large-range networking, an object is actively found and positioned on the basis of Doppler effect, the interference of higher harmonics and other miscellaneous waves can be effectively inhibited, the sensitivity is high, the reliability is high, the safety and convenience are realized, the intelligent energy conservation and energy conservation are realized, the energy conservation and environmental protection are realized, and the requirements of logistics, parking lots, building intellectualization and property management modernization can be better met by matching with a 4K high-definition camera, so that the problems provided in the background technology are solved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an active positioning method for an indoor lamp body comprises the following steps:
s1, arranging a radar lamp base station with a radar sensing module and a camera module in a target room, and networking to form an indoor lamp body active positioning environment;
s2, acquiring a target indoor map library through a radar sensing module and a camera on a radar lamp base station;
s3, receiving signals reflected by a plurality of radar sensing modules arranged in the target room, and sending the reflected signals to a server;
s4, the server extracts the signal characteristics of the wireless signals;
s5, matching the signal characteristics with the signal characteristics of different positions in a target indoor map library to determine the position information of the matched signal characteristics corresponding to the current position of the radar lamp base station, and sending the position information of the current position to a server;
s6, receiving a plurality of pictures shot by the camera arranged in the target room, acquiring image data of the plurality of pictures, and sending the image data to the server;
s7, the server extracts image data to obtain the position information of the current position of the target indoor radar lamp base station, and sends the position information of the current position to the server;
and S8, the server matches the position information acquired by the radar sensing module and the camera and then sends the position information to the indoor positioning terminal.
Preferably, in step S1, the specific steps of forming the active positioning environment of the indoor lamp body are as follows:
s101, dividing a target indoor positioning space into a plurality of beacon areas;
s102, a plurality of radar lamp base stations with radar sensing modules and high-definition cameras are arranged in a plurality of beacon areas of a target indoor positioning space.
Preferably, the server stores an electronic map of a target room in advance, and is further configured to: and after the position corresponding to the matched signal characteristic is determined, determining a map coordinate on the electronic map according to the determined position, and issuing the map coordinate to the indoor positioning terminal.
Preferably, the indoor positioning terminal is any one of a smart phone, a mobile PC and a tablet.
Preferably, the server is in wireless communication with the indoor positioning terminal through any one of wifi and GPRS.
The invention also provides a radar lamp base station which comprises an LED lamp body, wherein a plurality of LED lamp beads are arranged inside the LED lamp body, a radar sensing module is arranged at the center of each LED lamp bead, an LED driving module used for driving the LED lamp beads is arranged inside the LED lamp body, a control module used for controlling the LED lamp beads is arranged inside the LED lamp body, and a camera module is arranged on the LED lamp body.
Preferably, the control module comprises a time control switch control unit, a brightness control unit and a light color control unit, the time control switch control unit is used for controlling the light opening time of the LED lamp beads, the brightness control unit is used for controlling the light brightness of the LED lamp beads, and the light color control unit is used for controlling the light color of the LED lamp beads.
Preferably, the radar sensing module adopts a microwave radar, and the camera module adopts a 4K high-definition camera.
The invention has the technical effects and advantages that: compared with the prior art, the active indoor lamp body positioning method and the radar lamp base station provided by the invention have the following advantages:
the microwave radar lamp base station is adopted to carry out low-cost and high-speed active indoor positioning and large-range networking, an object is actively found and positioned on the basis of Doppler effect, the interference of higher harmonics and other noise can be effectively inhibited, the sensitivity is high, the reliability is high, the safety and convenience are realized, the intelligent energy-saving effect is achieved, the energy is saved, the environment is protected, and the requirements of logistics, parking lots, building intellectualization and property management modernization can be better met by matching with the 4K high-definition camera.
Drawings
Fig. 1 is a schematic flow chart of an active positioning method for an indoor lamp body according to the present invention;
FIG. 2 is a schematic structural diagram of a radar lamp base station according to the present invention;
FIG. 3 is a schematic cross-sectional view of a radar lamp of the present invention;
FIG. 4 is a schematic of a topology of a control module of the present invention.
In the figure: 1. an LED lamp body; 2. LED lamp beads; 3. a radar sensing module; 4. an LED driving module; 5. a control module; 6. a camera module; 7. a time-controlled switch control unit; 8. a brightness control unit; 9. and a light color control 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. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. 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.
The invention provides an active positioning method for an indoor lamp body as shown in figures 1-4, which comprises the following steps:
s1, arranging a radar lamp base station with a radar sensing module and a camera module in a target room, and networking to form an indoor lamp body active positioning environment;
s2, acquiring a target indoor map library through a radar sensing module and a camera on a radar lamp base station;
s3, receiving signals reflected by a plurality of radar sensing modules arranged in the target room, and sending the reflected signals to a server;
s4, the server extracts the signal characteristics of the wireless signals;
s5, matching the signal characteristics with the signal characteristics of different positions in a target indoor map library to determine the position information of the matched signal characteristics corresponding to the current position of the radar lamp base station, and sending the position information of the current position to a server;
s6, receiving a plurality of pictures shot by the camera arranged in the target room, acquiring image data of the plurality of pictures, and sending the image data to the server;
s7, the server extracts image data to obtain the position information of the current position of the target indoor radar lamp base station, and sends the position information of the current position to the server;
and S8, the server matches the position information acquired by the radar sensing module and the camera and then sends the position information to the indoor positioning terminal.
Preferably, in the step S1, the specific steps of forming the active positioning environment of the indoor lamp body are as follows:
s101, dividing a target indoor positioning space into a plurality of beacon areas;
s102, a plurality of radar lamp base stations with radar sensing modules and high-definition cameras are arranged in a plurality of beacon areas of a target indoor positioning space.
Preferably, the server stores an electronic map of the target room in advance, and is further configured to: and after the position corresponding to the matched signal characteristic is determined, determining a map coordinate on the electronic map according to the determined position, and issuing the map coordinate to the indoor positioning terminal.
Preferably, the indoor positioning terminal is any one of a smart phone, a mobile PC and a tablet.
Preferably, the server is in wireless communication with the indoor positioning terminal through any one of wifi and GPRS.
The invention also provides a radar lamp base station which comprises an LED lamp body 1, wherein a plurality of LED lamp beads 2 are arranged inside the LED lamp body 1, a radar sensing module 3 is arranged at the center of each LED lamp bead 2, an LED driving module 4 for driving the LED lamp beads 2 is arranged inside the LED lamp body 1, a control module 5 for controlling the LED lamp beads 2 is arranged inside the LED lamp body 1, and a camera module 6 is arranged on the LED lamp body 1.
The preferred, control module 5 includes time switch control unit 7, brightness control unit 8 and light colour the control unit 9, time switch control unit 7 is used for opening long time controlling to LED lamp pearl 2's light, brightness control unit 8 is used for controlling LED lamp pearl 2's light luminance, light colour the control unit 9 is used for controlling LED lamp pearl 2's light colour.
Preferably, the radar sensing module 3 adopts a microwave radar, and the camera module 6 adopts a 4K high-definition camera.
The invention relates to an indoor lamp body active positioning method and a radar lamp base station, which adopt a microwave radar lamp base station to carry out low-cost and high-speed active indoor positioning and large-range networking, actively discover and position an object based on Doppler effect, can effectively inhibit the interference of higher harmonics and other miscellaneous waves, has high sensitivity, strong reliability, safety, convenience, intelligence, energy conservation and environmental protection, and can better meet the requirements of logistics, parking lots, building intellectualization and property management modernization by matching with a 4K high-definition camera.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. An active positioning method for an indoor lamp body is characterized by comprising the following steps:
s1, arranging a radar lamp base station with a radar sensing module and a camera module in a target room, and networking to form an indoor lamp body active positioning environment;
s2, acquiring a target indoor map library through a radar sensing module and a camera on a radar lamp base station;
s3, receiving signals reflected by a plurality of radar sensing modules arranged in the target room, and sending the reflected signals to a server;
s4, the server extracts the signal characteristics of the wireless signals;
s5, matching the signal characteristics with the signal characteristics of different positions in a target indoor map library to determine the position information of the matched signal characteristics corresponding to the current position of the radar lamp base station, and sending the position information of the current position to a server;
s6, receiving a plurality of pictures shot by the camera arranged in the target room, acquiring image data of the plurality of pictures, and sending the image data to the server;
s7, the server extracts image data to obtain the position information of the current position of the target indoor radar lamp base station, and sends the position information of the current position to the server;
and S8, the server matches the position information acquired by the radar sensing module and the camera and then sends the position information to the indoor positioning terminal.
2. An active positioning method for indoor lamps according to claim 1, wherein: in step S1, the specific steps of forming the active positioning environment of the indoor lamp body are as follows:
s101, dividing a target indoor positioning space into a plurality of beacon areas;
s102, a plurality of radar lamp base stations with radar sensing modules and high-definition cameras are arranged in a plurality of beacon areas of a target indoor positioning space.
3. An active positioning method for indoor lamps according to claim 1, wherein: the server is internally pre-stored with an electronic map of a target room, and is further configured to: and after the position corresponding to the matched signal characteristic is determined, determining a map coordinate on the electronic map according to the determined position, and issuing the map coordinate to the indoor positioning terminal.
4. An active positioning method for indoor lamps according to claim 1, wherein: the indoor positioning terminal is any one of a smart phone, a mobile PC and a tablet.
5. An active positioning method for indoor lamps according to claim 1, wherein: the server is in wireless communication with the indoor positioning terminal through any one of wifi and GPRS.
6. The radar lamp base station of claim 1, comprising an LED lamp body, wherein a plurality of LED lamp beads are arranged inside the LED lamp body, a radar sensing module is arranged at the center of the plurality of LED lamp beads, an LED driving module for driving the LED lamp beads is arranged inside the LED lamp body, a control module for controlling the LED lamp beads is arranged inside the LED lamp body, and a camera module is arranged on the LED lamp body.
7. A radar lamp base station according to claim 6, wherein: control module includes time control switch control unit, brightness control unit and light colour the control unit, time control switch control unit is used for opening time length to the light of LED lamp pearl and controls, brightness control unit is used for controlling the light luminance of LED lamp pearl, light colour the control unit is used for controlling the light colour of LED lamp pearl.
8. A radar lamp base station according to claim 6, wherein: the radar sensing module adopts a microwave radar, and the camera module adopts a 4K high-definition camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910530969.2A CN110749880A (en) | 2019-06-19 | 2019-06-19 | Indoor lamp body active positioning method and radar lamp base station |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910530969.2A CN110749880A (en) | 2019-06-19 | 2019-06-19 | Indoor lamp body active positioning method and radar lamp base station |
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| CN110749880A true CN110749880A (en) | 2020-02-04 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111624557A (en) * | 2020-06-24 | 2020-09-04 | 中国人民解放军空军预警学院 | Method and system for distributed networking interference |
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| CN108490427A (en) * | 2018-02-07 | 2018-09-04 | 浙江大学 | A kind of moving target indoor positioning and real-time tracing method |
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| CN106772234A (en) * | 2017-02-10 | 2017-05-31 | 武汉大学 | The method and system that a kind of camera is followed the trail of with electromagnetic wave co-located |
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