CN203407045U - Indoor navigation control system based on LED lighting device - Google Patents
Indoor navigation control system based on LED lighting device Download PDFInfo
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- CN203407045U CN203407045U CN201320437453.1U CN201320437453U CN203407045U CN 203407045 U CN203407045 U CN 203407045U CN 201320437453 U CN201320437453 U CN 201320437453U CN 203407045 U CN203407045 U CN 203407045U
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- led lighting
- lighting device
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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
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Abstract
The utility model discloses an indoor navigation control system based on LED lighting devices. The system comprises at least two LED lighting devices provided with Wi-Fi modules, a location server, and an intelligent terminal. Each LED lighting device forms a wireless access node, and each node transmits received Wi-Fi signals so that all other nodes in the Wi-Fi signal cover can access the internet or a local area network. Location information of each LED lighting device node would be stored in the location server in the name of a unique MAC address of the location. The intelligent terminal communicates with the LED lighting devices and the location server, so as to acquire practical location information on the LED lighting device nodes, thereby realizing indoor high precision navigation. When a user gets into an unknown building, through communication among the intelligent terminal and the LED lighting devices, node plane distribution diagram of room distribution is obtained, just like generating a map. Therefore, the system can provide Wi-Fi indoor positioning and navigation which is more accurate than that provided by conventional wireless routers.
Description
Technical field
The utility model relates to LED lighting technical field, especially relates to a kind of indoor navigation control system based on LED lighting device.
Background technology
LED due to have energy-saving and environmental protection, can be light-operated, many advantages such as solidification, long-life, in the today of advocating low-carbon (LC) life, be widely used in various lighting fields.
Along with the progress of human society, people more and more pay close attention to the accurate location of self present position and the navigation of interested site.GPS (Global Position System) (GPS), cellular base stations location and Wi-Fi Hotspot location have become the most frequently used location technology at present.GPS technology is to utilize the signal that is looped around the equally distributed satellite group transmitting in earth overhead accurately to locate in the realization of the open air of open environment, and it has Global coverage, all weather operations in 24 hours, is widely used and precision high.But GPS processor all needs to search for current available gps satellite signal (more than at least three satellites) while locating at every turn, by coherent signal, process with algorithm and calculate positional information accurately, therefore locate required time length and power consumption.And gps satellite signal is subject to stopping of high building and ceiling in urban area indoor and that housing-group is intensive, GPS location technology can not normally be used.
Widely distributed and the signal propagation distance of the cellular base stations of mobile operator can reach several kms, and can there be its unique coding and precise position information each base station.Therefore no matter outdoor or indoor, architecture technology all can utilize corresponding exact position data and the signal strength signal intensity of base coded receiving to estimate, thereby realizes location, position.Although the positioning time of this technology is shorter with respect to GPS, but its positioning precision depends on to a great extent the distribution of base station and the size of coverage, radio propagation environment and receives number of base station signal etc., so error is often larger, can reaches hundreds of and even go up km.
Itself does not have the ability of any location or navigation Wi-Fi signal, but Wi-Fi router all has three main features with focus module: a) position is relative fixing, is seldom moved; B) there are globally unique MAC(MediaAccessControl, medium access control in processor inside) address; And c) propagation distance of Wi-Fi signal is relatively short.When intelligent movable equipment is out of doors time, they can collect GPS positional information, the base coded information of mobile operator and the mac address information of Wi-Fi Hotspot automatically, then these undressed position datas are sent to location server and further calculate and proofread.Finally, an accurate positional information will be sent on mobile device, and the accurate location information of Wi-Fi Hotspot will be stored on the database of location server with the name of its unique mac address.Therefore, Deng intelligent movable equipment next time when indoor the positioning, the MAC Address that can directly call accessed Wi-Fi Hotspot even without GPS or architecture signal corresponding positional information realize quick location in conjunction with the intensity of the Wi-Fi signal that receives on location server.Compare with cellular base stations location technology with GPS, used time of Wi-Fi Hotspot location is shorter, efficiency is higher, be especially applicable among a small circle in location.At present this technology is widely used in the software of a lot of terminal equipments or application program.
Yet, because the position of Wi-Fi wireless router is relatively fixing and signal transmission distance reaches dozens or even hundreds of rice, therefore in Wi-Fi signal cover, all intelligent movable equipment can only be as the criterion with the position data that this Wi-Fi wireless router last time is stored in location server, error can reach tens meters sometimes, especially for the wider wireless router of Wi-Fi signal cover.In addition, this technology is subject to the restriction of service range, it can not provider to navigation datas such as, speed, can not use by off-line.
Utility model content
The utility model has overcome above-mentioned the deficiencies in the prior art, and a kind of location indoor navigation control system based on LED lighting device is more accurately provided.
The technical solution of the utility model is achieved in that
An indoor navigation control system for LED lighting device, comprising:
At least two LED lighting devices, each LED lighting device is provided with Wi-Fi module, so that each LED lighting device forms a radio access node, each node transmits received Wi-Fi signal so that other node in its Wi-Fi signal cover can be linked into internet or local area network (LAN); And
Location server, the positional information of each LED lighting device node will be stored in the name of its unique mac address on location server;
Intelligent terminal, communicates with LED lighting device and location server, knows the residing actual position information of LED lighting device node, thereby realizes indoor high accuracy navigation.
As preferably, described indoor navigation control system also comprises wireless router or gateway, is provided with Wi-Fi module in this wireless router or gateway.
As preferably, intelligent terminal is transmitted or is received control and the status command of each LED lighting device node by the Wi-Fi module of each node, final realize in any Wi-Fi signal covers all can control system in each LED lighting device node.
As preferably, described intelligent terminal is one or more in desktop computer, notebook computer, panel computer, smart mobile phone or remote controller.
Adopted principle of the present utility model and the beneficial effect of technique scheme to be:
Compared to prior art, the utility model due to LED lighting device at indoor distribution extensively and relatively fixing, the positional information of each LED lighting device will be stored in the name of its unique mac address on location server, be that bind mutually with its unique mac address the residing actual geographic of each LED lighting device position, when user enters into a strange building, by communicating with LED lighting device, obtain the nodal plane distribution map that room distributes, caing be compared to is to have generated a secondary map, therefore it can provide than the more accurate Wi-Fi indoor positioning of conventional wireless router and navigation, and if the utility model is applied in large-scale place, as supermarket, exhibition room and museum etc., also can push relevant sales promotion or guide to visitors information etc. according to user's current location.
Accompanying drawing explanation
Fig. 1 is the structural representation of the LED lighting device of the built-in Wi-Fi module of the utility model;
Fig. 2 is the schematic diagram that the utility model LED lighting device forms WLAN (wireless local area network) in building;
Fig. 3 is the schematic diagram of the indoor navigation control system of the utility model based on LED lighting device.
Embodiment
Embodiment of the present utility model is as follows:
Embodiment: Fig. 1 is the structural representation of the LED lighting device of the built-in Wi-Fi module of the utility model, and as shown in Figure 1, LED lighting device 60 comprises driving power 61, LED luminescence component 62, Wi-Fi module 63 and radio-frequency antenna 64.Between wherein said driving power 61 and LED luminescence component 62 and Wi-Fi module 63, be to be all electrically connected to and for they provide power supply and relevant control signal, between Wi-Fi module 63 and radio-frequency antenna 64 for being electrically connected to also mutual transmitting radio frequency signal.
Described LED lighting device 60 is not limited to the shape shown in Fig. 1, does not also specially refer to single light source, and as single bulb, it can comprise a kind of light fixture that a plurality of bulbs are housed simultaneously.The driving power of these bulbs can be connected to the state that LED lighting device 60 was controlled and regulated to same Wi-Fi module or controller equally.
Described Wi-Fi module 63 can be worked under the 2.4GHz of IEEE802.11 standard or 5GHz one-segment, also can be the two-band pattern of simultaneously moving 2.4GHz and 5GHz.Wi-Fi module 63 receives the data of sending from wireless router or radio network gateway by radio-frequency antenna 64, after the signal of its inside is processed, send user side (not shown) to again by radio-frequency antenna 64.Meanwhile, radio-frequency antenna 64 receives the control signal of sending from user side and feeds back to Wi-Fi module and controls to realize the state of network settings and LED lighting device 60.
The control command signal that Wi-Fi module 63 is sent according to user side, as PWM(PulseWidth Modulation, pulse width modulation) signal controlled on off state, brightness and the colour temperature etc. of LED lighting device 60 since to driving power 61.Described Wi-Fi module 63 can be built in LED lighting device 60, for example, is integrated on a circuit board or by connector drive circuit is connected with Wi-Fi module 63 with driving power 61.Wi-Fi module 63 also can be adhered to and is arranged on LED lighting device 60 case surface, or external being arranged on outside LED lighting device 60.
Described radio-frequency antenna 64 can be discrete or is integrated in the radio-frequency antenna on circuit board.In the situation that guaranteeing good emission of radio frequency signals and do not affect the 60 light output of LED lighting device, its installation site can be on the shell of LED lighting device 60, or be embedded on LED lighting device 60 certain assembling fittings, or be to be integrated on the circuit board of LED luminescence component 62 or driving power 61.
Fig. 2 is the schematic diagram that the utility model LED lighting device forms WLAN (wireless local area network) in building, as shown in Figure 2.The three-dimensional distribution map of the LED lighting device that Fig. 2 has demonstrated a kind of built-in Wi-Fi module in building, this figure has comprised two rooms 70 and 71, and each room installed respectively 3 above-mentioned LED lighting devices 60, and numbering is from LED-1 to LED-6.Due to distribution and the length issue of optical fiber or ADSL telephone wire, wireless router or gateway 72 are placed on certain corner location in house conventionally, as shown in Figure 2.Because launched Wi-Fi signal cover is limited, it is not sufficient to meet in same building and apart from user slightly far away, is connected to the Internet with it.Yet, the utility model can utilize that room 70 is interior receives and amplify continuously from wireless router or the nearest LED-1 lighting device of gateway 72 the Wi-Fi signal that wireless router is launched, thereby LED-1 and wireless router form a Wi-Fi overlay area 73 in a big way.In like manner, thereby further expand signal cover from the nearest LED-2 of LED-1 and the LED-4 reception Wi-Fi signal that also amplification LED-1 launches continuously, with reference to dashed region 74.The rest may be inferred, and widely distributed LED lighting device will form a Wi-Fi network cancellated, signal is even and stable within containing the building in a plurality of rooms.Therefore, as long as have a LED lighting device node to receive the Wi-Fi signal of wireless router in building, thereby it will transmit layer by layer by each contiguous LED lighting device node and forms a wide coverage stable Wi-Fi network.
Fig. 3 is the schematic diagram of the indoor navigation control system of the utility model based on LED lighting device, and Fig. 4 is the indoor navigation control method flow chart of the utility model based on LED lighting device.Shown in Fig. 3 and Fig. 4, the indoor navigation control system of the utility model based on LED lighting device comprises a wireless router or gateway 72 and at least two LED lighting devices 60, wireless router or gateway 72 and each LED lighting device 60 are provided with Wi-Fi module, so that each LED lighting device 60 forms a radio access node, each node transmits received Wi-Fi signal so that other node in its Wi-Fi signal cover can be linked into internet or local area network (LAN).Wi-Fi module in wireless router or gateway 72 and LED lighting device 60 is stored in its accurate location information on location server 3 with the name of unique mac address separately.
Provide the service supplier of location server to comprise the companies such as Google, SkyhookWireless and Navizon.Intelligent terminal can be invoked at corresponding positional information on location server according to the MAC Address of connected Wi-Fi module and also be processed.
When user needs location navigation service, intelligent terminal sends association requests instruction to location server and calls geocoding position corresponding to Wi-Fi module each MAC Address on location server around, and geocoding position comprises longitude, latitude or room title; Position with wireless router or gateway 72 is as a reference point, in conjunction with near the positional information of at least two LED lighting devices 60 and utilize triangulation location and the loss model of received each Wi-Fi node signal estimates the approximate location of target to be measured.The quantity of LED lighting device 60 is more, it is more extensive and even to distribute, and the precision of resulting positioning service is more accurate.
In the indoor navigation control system of the utility model based on LED lighting device, intelligent terminal 2(is user side) can also realize the state of each node in this system is read and Long-distance Control, described intelligent terminal 2 is transmitted or is received control and the status command of each LED lighting device node by the Wi-Fi WAP (wireless access point) of each node, final realize in any Wi-Fi signal covers all can control system in each LED lighting device node.Described intelligent terminal 2 comprises the remote controller of desktop computer, notebook computer, panel computer, smart mobile phone and particular design.
Claims (4)
1. the indoor navigation control system based on LED lighting device, is characterized in that: comprising:
At least two LED lighting devices, each LED lighting device is provided with Wi-Fi module, so that each LED lighting device forms a radio access node, each node transmits received Wi-Fi signal so that other node in its Wi-Fi signal cover can be linked into internet or local area network (LAN); And location server, the positional information of each LED lighting device node will be stored in the name of its unique mac address on location server;
Intelligent terminal, communicates with LED lighting device and location server, knows the residing actual position information of LED lighting device node, thereby realizes indoor high accuracy navigation.
2. a kind of indoor navigation control system based on LED lighting device according to claim 1, is characterized in that: described indoor navigation control system also comprises wireless router or gateway, is provided with Wi-Fi module in this wireless router or gateway.
3. a kind of indoor navigation control system based on LED lighting device according to claim 2, it is characterized in that: intelligent terminal is transmitted or received control and the status command of each LED lighting device node by the Wi-Fi module of each node, final realize in any Wi-Fi signal covers all can control system in each LED lighting device node.
4. according to a kind of indoor navigation control system based on LED lighting device described in claim 1 or 3, it is characterized in that: described intelligent terminal is one or more in desktop computer, notebook computer, panel computer, smart mobile phone or remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437453.1U CN203407045U (en) | 2013-07-18 | 2013-07-18 | Indoor navigation control system based on LED lighting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320437453.1U CN203407045U (en) | 2013-07-18 | 2013-07-18 | Indoor navigation control system based on LED lighting device |
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| CN203407045U true CN203407045U (en) | 2014-01-22 |
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| CN201320437453.1U Expired - Fee Related CN203407045U (en) | 2013-07-18 | 2013-07-18 | Indoor navigation control system based on LED lighting device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476169A (en) * | 2013-07-18 | 2013-12-25 | 浙江生辉照明有限公司 | Indoor navigation control system and method based on LED lighting devices |
| WO2015070743A1 (en) * | 2013-11-12 | 2015-05-21 | Zhejiang Shenghui Lighting Co., Ltd | System and method for indoor navigation and information push using led lighting devices |
| CN104981081A (en) * | 2015-07-30 | 2015-10-14 | 高晓波 | Wireless light control system and control method of the wireless light control system |
| CN105100390A (en) * | 2014-05-12 | 2015-11-25 | Lg电子株式会社 | Mobile terminal and method for controlling the mobile terminal |
| CN106961772A (en) * | 2015-12-31 | 2017-07-18 | 群光电能科技股份有限公司 | Instant Lighting Control Assembly and instant illumination control method |
| CN107527465A (en) * | 2016-06-22 | 2017-12-29 | 海洋王照明科技股份有限公司 | A kind of fire locating system and method |
| CN112399684A (en) * | 2020-11-26 | 2021-02-23 | 珠海格力电器股份有限公司 | Lighting device, lighting control system, lighting method, and lighting control method |
-
2013
- 2013-07-18 CN CN201320437453.1U patent/CN203407045U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103476169A (en) * | 2013-07-18 | 2013-12-25 | 浙江生辉照明有限公司 | Indoor navigation control system and method based on LED lighting devices |
| WO2015007189A1 (en) * | 2013-07-18 | 2015-01-22 | Zhejiang Shenghui Lighting Co., Ltd | Systems and methods for indoor navigation control by led lighting devices |
| CN103476169B (en) * | 2013-07-18 | 2016-08-24 | 浙江生辉照明有限公司 | A kind of indoor navigation control system based on LED light device and method |
| WO2015070743A1 (en) * | 2013-11-12 | 2015-05-21 | Zhejiang Shenghui Lighting Co., Ltd | System and method for indoor navigation and information push using led lighting devices |
| CN105100390A (en) * | 2014-05-12 | 2015-11-25 | Lg电子株式会社 | Mobile terminal and method for controlling the mobile terminal |
| CN104981081A (en) * | 2015-07-30 | 2015-10-14 | 高晓波 | Wireless light control system and control method of the wireless light control system |
| CN104981081B (en) * | 2015-07-30 | 2017-06-23 | 高晓波 | A kind of control method of lamp light wireless controlling system and the system |
| CN106961772A (en) * | 2015-12-31 | 2017-07-18 | 群光电能科技股份有限公司 | Instant Lighting Control Assembly and instant illumination control method |
| CN106961772B (en) * | 2015-12-31 | 2020-04-28 | 群光电能科技股份有限公司 | Instant lighting control system and instant lighting control method |
| CN107527465A (en) * | 2016-06-22 | 2017-12-29 | 海洋王照明科技股份有限公司 | A kind of fire locating system and method |
| CN112399684A (en) * | 2020-11-26 | 2021-02-23 | 珠海格力电器股份有限公司 | Lighting device, lighting control system, lighting method, and lighting control method |
| CN112399684B (en) * | 2020-11-26 | 2023-08-08 | 珠海格力电器股份有限公司 | Lighting device, lighting control system, lighting method, and lighting control method |
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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20190718 |