CN205230538U - Be provided with subway tunnel advertisement lamp of visible light communication module - Google Patents
Be provided with subway tunnel advertisement lamp of visible light communication module Download PDFInfo
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- CN205230538U CN205230538U CN201521092568.7U CN201521092568U CN205230538U CN 205230538 U CN205230538 U CN 205230538U CN 201521092568 U CN201521092568 U CN 201521092568U CN 205230538 U CN205230538 U CN 205230538U
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Abstract
The utility model discloses a be provided with the subway tunnel lamp of visible light communication module. Organize the LED light source and set up the control system in the lamp house at advertisement granny rag, setting N behind the advertisement granny rag of lamp house front end including lamp house, setting, control system includes controller, LED drive module, serial interface module, fiber communication interface module and visible light communication module, serial interface module and visible light communication module with the treater is connected, LED drive module, fiber communication interface module and the visible light communication module is connected, LED drive module is used for the drive N organizes LED luminous, set up the visible light communication module in the subway tunnel advertisement lamp, this visible light illuminates the advertisement granny rag on the one hand, plays the effect of advertising, and on the other hand carries out information transfer, makes things convenient for the subway passenger to pass through the advertising lamp online when taking the subway.
Description
Technical field
The utility model relates to subway illumination device field, particularly a kind of subway tunnel lamp being provided with visible light communication module.
Background technology
Along with the development of China's urban construction, expand the upsurge of subway construction in each big and medium-sized cities, increasing resident trip relies on subway, and the citizen even had spend in the nearly several hours time in subway every day.But due to the special construction of subterranean tunnel, cause the people taking subway can not receive mobile phone signal, the network signal on ground, cause very large inconvenience to the people of trip.Simultaneously, owing to not receiving mobile phone signal or the network signal on ground in tunnel, therefore when maintainer enter in tunnel, routine inspection is carried out to rail or lamp box time, correspondence with foreign country is very inconvenient, due to illumination or want advertisement, in subway tunnel, be provided with a large amount of Tunnel Lamps (or tunnel advertisement lamp box), the current effect of these lamps is only illumination or display advertisement, and its function fails to expand comprehensively.
Utility model content
The utility model provides and can be subway tunnel maintainer or take the underground tunnel advertisement lamp that subway personnel provide network signal.
For completing foregoing invention object, the utility model provides a kind of subway tunnel lamp being provided with visible light communication module, comprise lamp box, be arranged on the advertisement granny rag of lamp box front end, be arranged on advertisement granny rag after N group LED light source and the control system that is arranged in lamp box; N is more than 1 natural number;
Described control system comprises controller, LED drive module, serial interface module, fiber optic data communication interface module and visible light communication module; Described serial interface module and visible light communication module are connected with described controller; Described LED drive module, fiber optic data communication interface module and described visible light communication model calling; Described LED drive module is for driving described N group LED light source luminous.
Further, described fiber optic data communication interface module is CFP module, CFP2 module or CFP4 module.
Further, described visible light communication module comprise originating processor, modulation circuit of making a start, make a start demodulator circuit and reception amplifier; Described fiber optic data communication interface model calling is on described originating processor; Described originating processor and described controller are interconnected;
To make a start described in described controller also connects simultaneously the control end of modulation circuit; The output terminal of originating processor connects the input end of modulation circuit of making a start; The output terminal of reception amplifier connects the input end of demodulator circuit of making a start, and the output terminal of demodulator circuit of making a start connects the input end of originating processor.
In some embodiments, the input end of described reception amplifier is connected with the output terminal of infrared remote receiver; Described infrared remote receiver is for receiving the signal of communication adopting infrared light to transmit.
In other embodiment, the input end of described reception amplifier is connected with the output terminal of visible light receiver; Described visible light receiver is for receiving the signal of communication adopting visible ray to transmit.
Further, in described visible light communication module, often organize LED light source and form by white LED light source and RBG light LED light source.
compared with prior art, the beneficial effects of the utility model are,in underground tunnel advertisement lamp, arrange visible light communication module, this visible ray illuminates advertisement granny rag on the one hand, plays the effect of advertising, carries out information transmission on the other hand, facilitates Metro Passenger to be surfed the Net by advertising lamp while taking subway; In addition, the advertising lamp with visible light communication function also can make maintainer better communicate with ground, and better communication condition is not only conducive to the location, position of maintainer, being also conducive to carrying out trouble hunting eliminating by land power.
accompanying drawing illustrates:
Fig. 1 is the structural representation of control system in the utility model.
Fig. 2 is the structural representation of visible ray module in the utility model embodiment 1.
Fig. 3 is the structural representation of visible ray module in the utility model embodiment 2.
Fig. 4 can carry out the mobile terminal control system of visible light communication with the utility model underground tunnel advertisement lamp.
Embodiment
Be described in detail below in conjunction with accompanying drawing.
embodiment 1:as shown in Figure 1 and Figure 2, the utility model provides a kind of subway tunnel lamp being provided with visible light communication module 2, comprise lamp box, be arranged on the advertisement granny rag of lamp box front end, be arranged on advertisement granny rag after 3 groups of LED light sources and the control system that is arranged in lamp box; First described 3 groups of LED light sources may be used for illuminating described advertisement granny rag, thus are Metro Passenger display advertisement.
Described control system comprises controller 1, LED drive module 4, serial interface module 5, fiber optic data communication interface module 3 and visible light communication module 2; Described serial interface module 5 and visible light communication module 2 are connected with described controller 1; Described LED drive module 4, fiber optic data communication interface module 3 are connected with described visible light communication module 2; Described LED drive module 4 is for driving described N group LED light source luminous.
Further, described fiber optic data communication interface module 3 is CFP module, CFP2 module or CFP4 module.
Further, described visible light communication module 2 comprise originating processor 21, modulation circuit 22 of making a start, make a start demodulator circuit 23 and reception amplifier 24; Described fiber optic data communication interface module 3 is connected on described originating processor 21; Described originating processor 21 is interconnected with described controller 1;
To make a start described in described controller 1 also connects simultaneously the control end of modulation circuit 22; The output terminal of originating processor 21 connects the input end of modulation circuit 22 of making a start; The output terminal of reception amplifier 24 connects the input end of demodulator circuit 23 of making a start, and the output terminal of demodulator circuit 23 of making a start connects the input end of originating processor 21;
Further, in described visible light communication module 2, often organize LED light source and form by white LED light source and RBG light LED light source.
In the present embodiment, each subway tunnel lamp comprises 3 groups of LED light sources; The input end of LED drive module 4 connects the output terminal of the modulation circuit 22 of making a start of controlled processing unit of making a start; The output terminal of LED drive module 4 is divided into 3 road carrier wave output terminals, and each road carrier wave output terminal respectively connects the input end of one group of LED light source; The output terminal of infrared remote receiver 25 connects the input end of reception amplifier 24;
And want to realize and communicate to connect with the advertising lamp box that provides in the present embodiment, also need in the mobile terminal module arranging visible light communication in mobile terminal (handheld device as in mobile phone or maintainer's hand); As shown in Figure 4, the mobile terminal module of optical communication, such as, can be: comprise filter plate combination, lens, photoelectric detector, trans-impedance amplifier, auto-gain circuit, low noise amplifier, filtering circuit, limiting amplifier, terminal demodulates circuit, terminal control unit 1, terminal handler, end modification circuit and infrared sending tube; The LED light signal that the LED light source that filter plate combination and lens receive optical arrays unit sends, the output terminal of filter plate combination is all connected with the input end of photoelectric detector with the output terminal of lens; The output terminal of photoelectric detector connects the input end of trans-impedance amplifier, and the output terminal of trans-impedance amplifier connects the input end of auto-gain circuit and the input end of low noise amplifier respectively; The output terminal of auto-gain circuit connects the input end of limiting amplifier after filtering circuit, and the output terminal of limiting amplifier connects the input end of terminal demodulates circuit, and the output terminal of limiting amplifier is through the input end of terminal demodulates circuit connection terminal processor; The output terminal of low noise amplifier connects the input end of terminal handler; Terminal control unit 1 and terminal handler are interconnected; The output terminal of terminal handler is connected through the input end of end modification circuit with infrared sending tube, and infrared sending tube sends infrared signal to the reception amplifier 24 of optical arrays unit.
embodiment 2:as shown in Figure 1, Figure 3, the utility model provides a kind of subway tunnel lamp being provided with visible light communication module 2, comprise lamp box, be arranged on the advertisement granny rag of lamp box front end, be arranged on advertisement granny rag after 3 groups of LED light sources and the control system that is arranged in lamp box; First described 3 groups of LED light sources may be used for illuminating described advertisement granny rag, thus are Metro Passenger display advertisement.
Described control system comprises controller 1, LED drive module 4, serial interface module 5, fiber optic data communication interface module 3 and visible light communication module 2; Described serial interface module 5 and visible light communication module 2 are connected with described controller 1; Described LED drive module 4, fiber optic data communication interface module 3 are connected with described visible light communication module 2; Described LED drive module 4 is for driving described N group LED light source luminous.
Further, described fiber optic data communication interface module 3 is CFP module, CFP2 module or CFP4 module.
Claims (6)
1. be provided with a underground tunnel advertisement lamp for visible light communication module, it is characterized in that, comprise lamp box, be arranged on lamp box front end advertisement granny rag, be arranged on advertisement granny rag after N group LED light source and the control system that is arranged in lamp box; N is more than 1 natural number;
Described control system comprises controller, LED drive module, serial interface module, fiber optic data communication interface module and visible light communication module; Described serial interface module and visible light communication module are connected with described controller; Described LED drive module, fiber optic data communication interface module and described visible light communication model calling; Described LED drive module is for driving described N group LED light source luminous.
2. underground tunnel advertisement lamp as claimed in claim 1, it is characterized in that, described fiber optic data communication interface module is CFP module, CFP2 module or CFP4 module.
3. underground tunnel advertisement lamp as claimed in claim 1, it is characterized in that, described visible light communication module comprises originating processor, modulation circuit of making a start, make a start demodulator circuit and reception amplifier; Described fiber optic data communication interface model calling is on described originating processor; Described originating processor and described controller are interconnected;
To make a start described in described controller also connects simultaneously the control end of modulation circuit; The output terminal of originating processor connects the input end of modulation circuit of making a start; The output terminal of reception amplifier connects the input end of demodulator circuit of making a start, and the output terminal of demodulator circuit of making a start connects the input end of originating processor.
4. underground tunnel advertisement lamp as claimed in claim 3, it is characterized in that, the input end of described reception amplifier is connected with the output terminal of infrared remote receiver; Described infrared remote receiver is for receiving the signal of communication adopting infrared light to transmit.
5. underground tunnel advertisement lamp as claimed in claim 3, it is characterized in that, the input end of described reception amplifier is connected with the output terminal of visible light receiver; Described visible light receiver is for receiving the signal of communication adopting visible ray to transmit.
6. underground tunnel advertisement lamp as claimed in claim 1, is characterized in that: in described visible light communication module, often organizes LED light source and forms by white LED light source and RBG light LED light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092568.7U CN205230538U (en) | 2015-12-25 | 2015-12-25 | Be provided with subway tunnel advertisement lamp of visible light communication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521092568.7U CN205230538U (en) | 2015-12-25 | 2015-12-25 | Be provided with subway tunnel advertisement lamp of visible light communication module |
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| Publication Number | Publication Date |
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| CN205230538U true CN205230538U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201521092568.7U Active CN205230538U (en) | 2015-12-25 | 2015-12-25 | Be provided with subway tunnel advertisement lamp of visible light communication module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359936A (en) * | 2017-07-13 | 2017-11-17 | 山东大学 | A kind of new type light source and its power distribution method based on visible light communication |
| CN110932779A (en) * | 2019-11-29 | 2020-03-27 | 衢州学院 | Tunnel visible light communication system |
-
2015
- 2015-12-25 CN CN201521092568.7U patent/CN205230538U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107359936A (en) * | 2017-07-13 | 2017-11-17 | 山东大学 | A kind of new type light source and its power distribution method based on visible light communication |
| CN107359936B (en) * | 2017-07-13 | 2020-01-03 | 山东大学 | Novel light source based on visible light communication and power distribution method thereof |
| CN110932779A (en) * | 2019-11-29 | 2020-03-27 | 衢州学院 | Tunnel visible light communication system |
| CN110932779B (en) * | 2019-11-29 | 2021-03-09 | 衢州学院 | Tunnel visible light communication system |
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