CN104470152B - LED locating lamp, intelligent lighting system based on LED locating lamps and control method - Google Patents
LED locating lamp, intelligent lighting system based on LED locating lamps and control method Download PDFInfo
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- CN104470152B CN104470152B CN201410830588.3A CN201410830588A CN104470152B CN 104470152 B CN104470152 B CN 104470152B CN 201410830588 A CN201410830588 A CN 201410830588A CN 104470152 B CN104470152 B CN 104470152B
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- wireless signal
- led
- rssi value
- led positioning
- lamps
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The invention discloses an LED locating lamp. The LED locating lamp is controlled to be turned on and off according to RSSI values of wireless signals transmitted by a wireless signal receiving and transmitting terminal. The invention further discloses an intelligent lighting system based on the LED locating lamps. The intelligent lighting system comprises a gateway, an upper computer, the wireless signal receiving and transmitting terminal and the three or more LED locating lamps. The LED locating lamps calculate the RSSI values of the received wireless signals and transmit the RSSI values and geographic positions to the wireless signal receiving and transmitting terminal. The wireless signal receiving and transmitting terminal calculates the position of the wireless signal receiving and transmitting terminal through the RSSI values and transmits the position to the upper computer. The upper computer calculates a motion track of the wireless signal receiving and transmitting terminal and controls the LED locating lamps on the track to be turned on according to the motion track. The invention further discloses a control method of the intelligent lighting system based on the LED locating lamps.
Description
Technical field
The present invention relates to intelligent lighting technical field, more particularly to a kind of LED positioning lamps and the intelligence based on LED positioning lamps
Can illuminator and control method.
Background technology
At present LED intelligent illumination is also based on what traditional sensors were controlled, for example, release infrared sensing based on PIR heat
Device, microwave remote sensor or controlled by sound and light mode etc., these approach sensors play a significantly greater role in terms of energy-conservation, but use
The sensor is controlled and often cause maloperation, for example with the illuminating lamp often point because of the noise of environment of acoustic control
Bright (the electric motor car chimes of doom in tucket that such as road is got on the car or cell).
The content of the invention
The technical problem to be solved is：A kind of more intelligence is provided and the LED positioning lamps of strong interference immunity and
Intelligent illuminating system and control method based on LED positioning lamps.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is：A kind of LED positioning lamps, including LED
Body, control module, light detection module and radio receiving transmitting module, the LED lamp, light detection module and radio receiving transmitting module
Electrically connect with control module respectively；The radio receiving transmitting module is used to receive wireless signal, and the wireless signal for receiving is sent out
Control module is given, wherein, the wireless signal is produced by the wireless signal transceiver terminal carried with；The light detects mould
Block is used to detect the values of light of interior and the values of light is sent to into control module；The control module is used to calculate the nothing
The RSSI value of line signal, when the RSSI value is more than default threshold values and the values of light is less than default light threshold values time control
Make the LED lamp to light.
To solve above-mentioned technical problem, another technical scheme for adopting of the present invention for：One kind is based on above technical scheme institute
The intelligent illuminating system of the LED positioning lamps stated, including gateway, host computer, wireless signal transceiver terminal and three the above LED
Positioning lamp；The LED positioning lamps are installed on the diverse location in illumination place, and each LED positioning lamp internal memory contains LED positioning
The installation geographical location information of lamp；The control module of the LED positioning lamps is additionally operable to will be described by the radio receiving transmitting module
The RSSI value for installing geographical location information and wireless signal is sent to wireless signal transceiver terminal；The wireless signal transceiver terminal
It is additionally operable to calculate the position of wireless signal receipts and terminal with geographical location information is installed according to the RSSI value for receiving, and leads to
Cross the gateway and the position is sent to into host computer；The host computer is used for according to the position calculation wireless communication for receiving
The movement locus of number transceiver terminal, and control the LED positioning lamps on movement locus and light.
In order to solve above-mentioned technical problem, the yet another aspect that the present invention is adopted for：Shone based on the intelligence of LED positioning lamps
The control method of bright system, including：LED positioning lamps receive the wireless signal that the wireless signal transceiver terminal sends, and calculate institute
The RSSI value of wireless signal is stated, the installation geographical location information of the RSSI value and LED positioning lamps is sent to into the wireless communication
Number transceiver terminal, and judge whether the RSSI value exceedes default threshold values, if so, then judge whether the values of light of environment is low
In default light threshold values, when the RSSI value is more than default threshold values and the values of light is less than default light threshold values time point
The bright LED positioning lamps；The wireless signal transceiver terminal receives the RSSI value and installs geographical location information, according to reception
The RSSI value that arrives with install geographical location information calculate wireless signal receive and terminal position, and by the gateway by institute
Rheme is put and is sent to host computer；Motion rail of the host computer according to the position calculation wireless signal transceiver terminal for receiving
Mark, and control the LED positioning lamps on movement locus and light.
The beneficial effects of the present invention is：In being different from prior art, LED intelligent illumination is also based on traditional sensors and enters
What row was controlled often causes maloperation, the wireless signal transceiver terminal that LED positioning lamps of the present invention are carried with according to calculating
The RSSI value of wireless signal judges the distance of target and LED positioning lamps, when the RSSI value is more than pre-set threshold value, i.e., described mesh
Mark object distance LED positioning lamp lights LED positioning lamps when being less than certain distance, so as to the control for greatly improving LED positioning lamps is anti-interference
Property；Intelligent illuminating system and its control method of the present invention based on LED positioning lamps implements real-time by LED positioning lamps to target
Accurately position, and the LED positioning lamps of work/life area, LED are lighted according to the movement locus of target by host computer automatically
Positioning lamp is lighted as the activity of target is managed automatically, so as to greatly improve the intellectuality of LED positioning lamps control.
Description of the drawings
Fig. 1 is the structured flowchart of an embodiment of the present invention LED positioning lamp；
Fig. 2 is composition frame chart of an embodiment of the present invention based on the intelligent illuminating system of LED positioning lamps；
Fig. 3 is execution flow process of an embodiment of the present invention based on the control method of the intelligent illuminating system of LED positioning lamps
Figure；
Fig. 4 is the schematic diagram of three-point positioning method；
Fig. 5 is the schematic diagram of the intelligent illuminating system in an embodiment of the present invention based on LED positioning lamps；
Fig. 6 is the workflow diagram of LED positioning lamps in an embodiment of the present invention；
Fig. 7 is the workflow diagram that this inhales wireless signal transceiver terminal in an embodiment；
Label declaration：
1st, LED positioning lamps；2nd, wireless signal transceiver terminal； 3；Gateway；
4th, host computer；10th, LED lamp；20th, control module；
30th, light detection module；40th, radio receiving transmitting module.
Specific embodiment
To describe the technology contents of the present invention in detail, being realized purpose and effect, below in conjunction with embodiment and coordinate attached
Figure is explained.
The design of most critical of the present invention is：The present invention by calculating object, (carry with described wireless by object
Signal transmitting and receiving terminal) RSSI value of wireless signal that sends and detection ambient light intensity controlling the light on and off of LED positioning lamps, carries
The anti-interference of height control, and intelligent control LED positioning lamp is realized according to the movement locus of object by gateway and host computer
Light on and off.
Fig. 1 is refer to, is the structured flowchart of LED positioning lamps of the present invention, a kind of LED positioning lamps, including LED lamp 10, control
Molding block 20, light detection module 30 and radio receiving transmitting module 40, the LED lamp 10, light detection module 30 and wireless receipts
Send out module 40 to electrically connect with control module 20 respectively；
The radio receiving transmitting module 40 is used to receive wireless signal, and the wireless signal for receiving is sent to into control module
20, wherein, the wireless signal is produced by the wireless signal transceiver terminal 2 carried with；
The light detection module 30 is used to detect the values of light of interior and the values of light is sent to into control module 20；
The control module 20 is used to calculate the RSSI value of the wireless signal, when the RSSI value exceedes default threshold values
And the values of light controls the LED lamp 10 and lights when being less than default light threshold values.
Knowable to foregoing description, the beneficial effects of the present invention is：LED positioning lamps of the present invention are received by calculating wireless signal
The RSSI value of wireless signal of terminal (i.e. object) is sent out controlling LED positioning lamps, wherein, the size and target of the RSSI value
Thing and the distance of LED positioning lamps square are inversely proportional to, when the RSSI value exceedes default threshold values and the values of light is less than
Control the LED lamp during default light threshold values to light, i.e. distance and environment of the present invention according to object away from LED positioning lamps
Light controlling the light on and off of LED positioning lamps, so as to effectively filter out the interference factor that environment is controlled LED positioning lamps, carry significantly
The high anti-interference of LED positioning lamps control.
The RSSI value of wireless signal is calculated using the Fu Silin transmission formulas being wirelessly transferred in this programme, its RSSI value
The length in size (i.e. the intensity of wireless signal) and path square is in inverse ratio, can in practice can basis according to this formula
The size (intensity of wireless signal) of resulting RSSI value reversely extrapolates distance of the object away from LED positioning lamp distances.
Further, in the present embodiment, the radio receiving transmitting module 40 be ZigBee radio receiving transmitting modules, the nothing
Line signal transmitting and receiving terminal 2 is ZigBee wireless receiving and dispatching terminals.
ZigBee is a kind of wireless network protocol of low speed short-distance transmission, and Zigbee protocol is respectively from top to bottom physics
Layer (PHY), MAC layer (MAC), transport layer (TL), Internet (NWK), application layer (APL) etc..Wherein physical layer and
MAC layer follows the regulation of IEEE 802.15.4 standards.
ZigBee radio receiving transmitting modules to be referred to and be received and transmitted wireless signal using ZigBee wireless network protocols
Module；
ZigBee wireless signal transceiver terminals are referred to have and are received and transmitted nothing using ZigBee wireless network protocols
The terminal of line semiotic function.
In other embodiments, the radio receiving transmitting module 40 can be bluetooth module or WIFI module, described wireless
Signal transmitting and receiving terminal 2 is the terminal with bluetooth module or WIFI module corresponding to radio receiving transmitting module.
Further, in one embodiment, the control module is additionally operable to when the RSSI value is less than default threshold values
Or the values of light controls the LED lamp and extinguishes when being higher than default light threshold values.
Fig. 2 and Fig. 5 is referred to, for a kind of intelligent lighting based on LED positioning lamps of another technical scheme that the present invention is provided
The schematic diagram of system.A kind of intelligent illuminating system based on above-described LED positioning lamps, including it is gateway 3, host computer 4, wireless
Signal transmitting and receiving terminal 2 and three the above LED positioning lamps 1；
The LED positioning lamps 1 are installed on the diverse location in illumination place, and each internal memory of LED positioning lamps 1 contains LED
The installation geographical location information of positioning lamp；
The control module 20 of the LED positioning lamps 1 is additionally operable to install geographical by described by the radio receiving transmitting module 40
The RSSI value of positional information and wireless signal is sent to wireless signal transceiver terminal 2；
The wireless signal transceiver terminal 2 is additionally operable to according to the RSSI value for receiving and installation geographical location information meter
The position of wireless signal receipts and terminal is calculated, and the position is sent to by host computer 4 by the gateway 3；
The host computer 4 is used for the movement locus according to the position calculation wireless signal transceiver terminal for receiving, and
LED positioning lamps 1 on control movement locus are lighted.
Knowable to foregoing description, the beneficial effects of the present invention is：The present invention obtains each by wireless signal transceiver terminal
The RSSI value and the installation geographical location information of LED positioning lamps of the wireless signal that LED positioning lamps are calculated, and calculate wireless
The position (i.e. the position of object) of signal transmitting and receiving terminal, host computer is sent to by gateway by the position, and host computer is calculated
The movement locus of wireless signal transceiver terminal, and control the LED positioning lamps on movement locus and light, so as to realize to object
Locating and tracking and according to the movement locus of object realize intelligentized control method LED position lamp on/off.
Further, the basis is received the RSSI value with install geographical location information calculate wireless signal receive and
The position of terminal specifically includes：
According to the RSSI value of three wireless signals calculate the wireless signal transceiver terminal away from the RSSI value pair
The distance of the three LED positioning lamps answered；
Bring the installation geographical location information and the distance into three-point fix formula and calculate the wireless signal receipts
Send out the position of terminal.
Fig. 3 is refer to, according to three-point positioning method, wherein A, B, C represents respectively the position of three LED positioning lamps, and D is mesh
Target position, according to Heron formula,
X=2*SQRT (L1* (L1-AB) * (L1-BD) * (L1-AD))/AB
Y=2*SQRT (L2* (L2-BC) * (L2-BD) * (L2-CD))/BC
Wherein, L1=AB+BD+AD；L2=BC+BD+CD；
BD, AD, BD, CD can according to corresponding LED positioning lamps send wireless signal RSSI value reversely extrapolate, AB and
BC can be calculated according to the installation geographical position of LED positioning；
L1 represents the girth for participating in target D and triangle being constituted with reference to LED A lamps and B lamps；
L2 represents the girth for participating in target D and triangle being constituted with reference to LED B lamps and C lamps；
AB/BC/BD/CD/AD is represented respectively with reference to the distance between LEDA/B/C/D lamps；
SQRT represents extraction of square root；
X/y represents the coordinate distance with reference point；
Object and the relative coordinate position with reference to LED positioning lamps can be obtained from above.
Further, the radio receiving transmitting module is ZigBee radio receiving transmitting modules, and the wireless signal transceiver terminal is
ZigBee wireless receiving and dispatching terminals.
Fig. 4 is referred to, another technical scheme that the present invention is provided is the control of the intelligent illuminating system based on LED positioning lamps
Method, including：
S1, LED positioning lamp receives the wireless signal that the wireless signal transceiver terminal sends, and calculates the wireless signal
RSSI value, by the installation geographical location information of the RSSI value and LED positioning lamps the wireless signal transceiver terminal is sent to, and
And judge whether the RSSI value exceedes default threshold values, if so, then judge the values of light of environment whether less than default light
Threshold values, the LED is lighted when the RSSI value is more than default threshold values and the values of light is less than default light threshold values and is determined
Position lamp；
S2, the wireless signal transceiver terminal receive the RSSI value and install geographical location information, according to what is received
The RSSI value with install geographical location information calculate wireless signal receive and terminal position, and by the gateway by institute's rheme
Put and be sent to host computer；
S3, the host computer are controlled according to the movement locus of the position calculation wireless signal transceiver terminal for receiving
LED positioning lamps on movement locus processed are lighted.
Knowable to foregoing description, the beneficial effects of the present invention is：The present invention can (wireless signal be received and dispatched according to object
Terminal) automatically control LED with the distance of LED positioning lamps and light or extinguish, while host computer can also obtain the position of object
The movement locus of object are put and calculated, according to the movement locus of object the light on and off of LED positioning lamps are controlled, greatly improved
The intellectuality of LED illumination System.
Embodiments of the invention one are：A kind of control method of the illuminator based on LED positioning lamps, wherein the illumination
System includes three above with reference to lamp (i.e. LED positioning lamps), ZigBee wireless receiving and dispatching terminals, gateway and upper PC；
ZigBee radio receiving transmitting modules, EEROM and light detection module are integrated with the reference lamp；
Fig. 5 is refer to, the workflow of the reference lamp is：
Communication information (i.e. wireless signal) is received with reference to lamp, is judged according to information；
If communication information is to position the Location Request that sends of object, just the RSSI value of acquired wireless signal and
Object (i.e. wireless signal transceiver terminal) is sent out to reference to the coordinate of itself of lamp；
If communication information is to ask for the positional information with reference to lamp, just with reference to lamp coordinate information, (i.e. LED positioning lamps are pacified for transmission
Dress geographical position) give object；
If communication information is with reference to the coordinate configuration information of letter, the elements of a fix are just write EEROM by that；
It is analyzed and calculates according to the multiple RSSI signal values for obtaining with reference to lamp, obtains accurate RSSI value, if this
Value is more than the threshold values (i.e. estimated threshold values) for switching, then ambient light is judged by light detection module, then judges ginseng
Examine whether lamp needs to light.
The workflow diagram of Fig. 6 and Fig. 7, Fig. 6 for LED positioning lamps is refer to, Fig. 7 is the work of wireless signal transceiver terminal
Flow chart, the workflow of the object is：
Intended recipient is sentenced to after communication information (wireless signal that i.e. LED positioning lamps send) to the type of its signal
It is disconnected；
If communication information is location information, each for being obtained is counted with reference to the RSSI value of lamp with putting with reference to lamp position
Calculate, obtain positional information, information is sent to into gateway by routing node, upper PC is sent to by it；
If communication information is the Location Request sent with reference to lamp configured, object is connected to after request believes the positioning of itself
Breath is sent to and refers to lamp；
If the communication information for receiving is the information such as the position of requirement positioning thing and ID, object is written into
EEROM is preserved；
The value of the RSSI for repeatedly receiving is calculated.
Host computer according to the movement locus of the position calculation object of the object for receiving, and by the gateway control
Reference lamp on the track is lighted.
In sum, the present invention is provided LED positioning lamps, the intelligent illuminating system based on LED positioning lamps and its controlling party
Method not only strong antijamming capability, additionally it is possible to positioning is tracked to object, and LED is controlled according to the movement locus of object
Positioning lamp.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, it is every using this
The equivalents that bright description and accompanying drawing content are made, or the technical field of correlation is directly or indirectly used in, include in the same manner
In the scope of patent protection of the present invention.
Claims (4)
1. a kind of intelligent illuminating system, it is characterised in that including gateway, host computer, wireless signal transceiver terminal and more than three
LED positioning lamps；The LED positioning lamps include LED lamp, control module, light detection module and radio receiving transmitting module, described
LED lamp, light detection module and radio receiving transmitting module are electrically connected respectively with control module；The radio receiving transmitting module is used to connect
Wireless signal is received, and the wireless signal for receiving is sent to into control module, wherein, the wireless signal is by the nothing carried with
Line signal transmitting and receiving terminal is produced；The light detection module is used to detect the values of light of interior and the values of light is sent to into control
Molding block；The control module is used to calculate the RSSI value of the wireless signal, when the RSSI value exceedes default threshold values simultaneously
And the values of light controls the LED lamp and lights when being less than default light threshold values；
The LED positioning lamps are installed on the diverse location in illumination place, and each LED positioning lamp internal memory contains LED positioning lamps
Installation geographical location information；
The control module of the LED positioning lamps be additionally operable to by the radio receiving transmitting module by it is described installation geographical location information and
The RSSI value of wireless signal is sent to wireless signal transceiver terminal；
The wireless signal transceiver terminal is additionally operable to calculate nothing with geographical location information is installed according to the RSSI value for receiving
Line signal receives the position with terminal, and the position is sent to into host computer by the gateway；
The host computer is used for the movement locus according to the position calculation wireless signal transceiver terminal for receiving, and controls fortune
LED positioning lamps on dynamic rail mark are lighted.
2. intelligent illuminating system according to claim 1, it is characterised in that the RSSI value that the basis is received with
The position for installing geographical location information calculating wireless signal receipts and terminal specifically includes：
The wireless signal transceiver terminal is calculated away from corresponding with the RSSI value according to the RSSI value of three wireless signals
The distance of three LED positioning lamps；
Bring the installation geographical location information and the distance into three-point fix formula and calculate the wireless signal transmitting-receiving eventually
The position at end.
3. intelligent illuminating system according to claim 1, it is characterised in that the radio receiving transmitting module is that ZigBee is wireless
Transceiver module, the wireless signal transceiver terminal is ZigBee wireless receiving and dispatching terminals.
4. the control method of intelligent illuminating system described in a kind of any one of claims 1 to 3, it is characterised in that include：
LED positioning lamps receive the wireless signal that the wireless signal transceiver terminal sends, and calculate the RSSI value of the wireless signal,
The installation geographical location information of the RSSI value and LED positioning lamps is sent to into the wireless signal transceiver terminal, and is judged
Whether the RSSI value exceedes default threshold values, and whether the values of light for if so, then judging environment is less than default light threshold values, when
The RSSI value is more than default threshold values and the values of light lights the LED positioning lamps when being less than default light threshold values；
The wireless signal transceiver terminal receives the RSSI value and installs geographical location information, according to the RSSI for receiving
Value calculates the position of wireless signal receipts and terminal with geographical location information is installed, and is sent to the position by the gateway
Host computer；
The host computer controls motion rail according to the movement locus of the position calculation wireless signal transceiver terminal for receiving
LED positioning lamps on mark are lighted.
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| CN201410830588.3A CN104470152B (en) | 2014-12-26 | 2014-12-26 | LED locating lamp, intelligent lighting system based on LED locating lamps and control method |
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| CN201410830588.3A CN104470152B (en) | 2014-12-26 | 2014-12-26 | LED locating lamp, intelligent lighting system based on LED locating lamps and control method |
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| CN104470152B true CN104470152B (en) | 2017-04-12 |
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| CN105517304A (en) * | 2016-02-24 | 2016-04-20 | 苏州科技学院 | Bluetooth network based illumination control system |
| CN105611700A (en) * | 2016-02-24 | 2016-05-25 | 苏州科技学院 | Wi-Fi network based illumination control system |
| CN106851945A (en) * | 2017-03-28 | 2017-06-13 | 上海斐讯数据通信技术有限公司 | A kind of street lamp lighting method and device based on wireless data frame |
| CN109547916B (en) * | 2017-08-15 | 2021-10-29 | 上海三思电子工程有限公司 | Intelligent lighting equipment, communication system and indoor positioning method |
| CN108124364A (en) * | 2017-12-21 | 2018-06-05 | 珠海智星荟科技服务有限公司 | A kind of lamp light control method and system |
| CN108463034A (en) * | 2018-02-06 | 2018-08-28 | 上海艾瑞思婚庆礼仪服务有限公司 | A kind of wedding celebration lamp light control method and system |
| CN108766012A (en) * | 2018-04-11 | 2018-11-06 | 上海东软载波微电子有限公司 | route guidance system |
| CN109618475A (en) * | 2018-12-07 | 2019-04-12 | 广东工业大学 | A kind of lamp light control method, device, equipment and computer readable storage medium |
| CN109738862A (en) * | 2019-01-04 | 2019-05-10 | 珠海格力电器股份有限公司 | Intelligent electric appliance localization method, equipment and air-conditioning system |
| CN112087847B (en) * | 2020-08-18 | 2021-09-07 | 深圳市中天视觉数码科技有限公司 | Indoor light control system for intelligent building and design method thereof |
| CN112486751A (en) * | 2020-12-07 | 2021-03-12 | 苏州浪潮智能科技有限公司 | Storage equipment positioning lamp control method, system, terminal and storage medium |
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