CN205883247U - Visible light communication system - Google Patents
Visible light communication system Download PDFInfo
- Publication number
- CN205883247U CN205883247U CN201620899123.8U CN201620899123U CN205883247U CN 205883247 U CN205883247 U CN 205883247U CN 201620899123 U CN201620899123 U CN 201620899123U CN 205883247 U CN205883247 U CN 205883247U
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- China
- Prior art keywords
- module
- visible light
- controller
- communication module
- wireless communication
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- Optical Communication System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The utility model discloses a visible light communication system, signal transmission line, a plurality of that it includes the controller, be connected with the controller connect the LED lamp on signal transmission line to and be used for gathering the visible light that the LED lamp sent, and carry out radio communication's hand held mobile terminal with the controller, be connected with the line of codes that is used for for the addressing of LED lamp on the controller, the hand held mobile terminal includes interconnect's image collection module, a wireless communication module and a power module, the controller includes the 2nd power module, treater to reach the storage module, display module, encoder and the 2nd wireless communication module that are connected with the treater, wave filter and differential amplification circuit has connected gradually between the 2nd wireless communication module and the treater, treater and encoder all are connected with signal transmission port, and signal transmission port and signal transmission line are connected.
Description
Technical field
This utility model relates to city illumination field, is specifically related to a kind of visible light communication system.
Background technology
At present, in city illumination, when LED is addressed, in order to make addressing quickly effective, often use line of codes
Continuous print addresses successively；But, when the line of codes on a wherein circuit damages, just cannot be to the LED on this circuit
Carry out re-mapping, now, with changing line of codes, then re-mapping need to be carried out, its exist addressing mode dumb and can not and
Time re-mapping problem；Visible ray is the visible part of human eye in electromagnetic spectrum, it has been investigated that, it is seen that light is by control
System also can carry out the transmission of signal；Therefore, along with LED illumination technology high-speed develops, visible light communication is utilized to complete the spirit of LED
Addressing of living becomes the problem that people are permitted to solve.
Utility model content
The purpose of this utility model is to provide a kind of visible light communication system.
For solving above-mentioned technical problem, this utility model provides a kind of visible light communication system, and it includes controller and control
The signal transmssion line of device processed connection, several LED being attempted by signal transmssion line, and for gathering what LED sent
Visible ray, and carry out the hand-held mobile terminal of radio communication with controller, controller connects the volume for addressing to LED
Code line；Hand-held mobile terminal includes interconnective image collecting module, the first wireless communication module and the first power module；
Controller includes second source module, processor, and be connected with processor memory module, display module, volume
Code device and the second wireless communication module；Wave filter and differential amplification it is connected with in turn between second wireless communication module and processor
Circuit；Processor and encoder are all connected with signal transmission port, and signal transmission port is connected with signal transmssion line, encoder with
Line of codes connects.
Further, between image collecting module and the first wireless transport module, connection has one for identifying signal of video signal
Image identification module.
Further, image collecting module is photographic head.
Further, the first wireless communication module and the second wireless communication module are that bluetooth communication, WIFI communicate mould
Block, 3G communication module, 4G communication module or ZigBee communication module.
Further, hand-held mobile terminal is mobile phone, computer or panel computer.
The beneficial effects of the utility model are: this visible light communication system is bad by hand-held mobile terminal capturing and coding line loss
The visible ray that LED on circuit sends, and the visible light signal collected is transferred to controller；Controller receive from
After the visible light signal of hand-held mobile terminal transmission, the LED of optical signal can be carried out re-mapping accordingly to sending；It can
Carry out re-mapping timely and effectively, and there is addressing mode neatly, be widely used, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of visible light communication system.
Fig. 2 is the structural representation of the controller of visible light communication system.
Fig. 3 is the structural representation of the hand-held mobile terminal of visible light communication system.
Wherein: 1, controller；2, signal transmssion line；3, LED；4, hand-held mobile terminal；5, line of codes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a kind of embodiment of this utility model rather than whole realities
Execute example.Based on the embodiment in this utility model, those of ordinary skill in the art are institute under not making creative work premise
The every other embodiment obtained, broadly falls into protection domain of the present utility model.
As it is shown in figure 1, this visible light communication system includes signal transmssion line 2 that controller 1 is connected, some with controller 1
The individual LED 3 being attempted by signal transmssion line 2 and hand-held mobile terminal 4, controller 1 connects and has line of codes 5, for LED
Lamp 3 addresses；Wherein, signal transmssion line 2 is two, respectively A transmission line and B transmission line；Hand-held mobile terminal 4 is used for gathering
The visible ray that LED 3 sends, and carry out radio communication with controller 1.
In being embodied as, first by line of codes 5, the LED 3 being attempted by signal transmssion line 2 is compiled successively
Location, addressing is the most effectively；When wherein a line of codes 5 damages on line of codes 5 tunnel, transmit different luminescences by controller 1
Signal gives the LED 3 being attempted by signal transmssion line 2, makes different LED 3 send different visible light signals；Now, logical
Cross the visible ray that the LED 3 that hand-held mobile terminal 4 gathers on this circuit sends, and the visible light signal collected is transferred to
Controller 1.
Controller 1 receives after the visible light signal of hand-held mobile terminal 4 transmission, accordingly can be by optical signal to sending
LED 3 carry out re-mapping；It can carry out re-mapping timely and effectively, and has addressing mode neatly, and application is wide
General, practical.
As it is shown on figure 3, hand-held mobile terminal 4 include interconnective image collecting module, the first wireless communication module and
First power module；In being embodied as, image collecting module is photographic head, for gathering what the LED 3 of relevant position sent
Visible ray, and the visible light signal collected is transmitted by the first wireless communication module.
Connect between image collecting module and first wireless transport module of this visible light communication system and have an image identification
Module, is used for identifying signal of video signal；In being embodied as, when the LED 3 using image collecting module to gather relevant position sends
Visible ray time, also can collect other faint visible ray around, stronger visible by image identification module identification signal
Light, it is to avoid the phenomenon of other faint visible ray interference.
As in figure 2 it is shown, controller 1 includes second source module, processor, and be connected with processor memory module,
Display module, encoder and the second wireless communication module；It is connected with filtering in turn between second wireless communication module and processor
Device and differential amplifier circuit；Processor and encoder are all connected with signal transmission port, signal transmission port and signal transmssion line 2
Connecting, encoder is connected with line of codes 5.
In being embodied as, received the visible light signal of hand-held mobile terminal 4 transmission by the second wireless communication module, then
With wave filter, this visible light signal is filtered, filtering interfering and noise signal；Afterwards by differential amplifier circuit to filtering
After visible light signal be amplified after, transmit in processor, processor is according to the visible light signal received, by encoding
The LED 3 of optical signal can be carried out re-mapping to sending by device, signal transmission port and signal transmssion line 2 accordingly.
In being embodied as, the first wireless communication module and the second wireless communication module can be bluetooth communication, WIFI
Communication module, 3G communication module, 4G communication module or ZigBee communication module；Hand-held mobile terminal 4 is mobile phone, computer or flat board
Computer.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this practicality new
Type.Multiple amendment to these embodiments will make it will be apparent that defined herein for those skilled in the art
General Principle can realize in other embodiments in the case of without departing from the spirit or scope of utility model.Therefore, originally
Utility model will not be limited and the embodiments shown herein, and is to fit to and principles disclosed herein and novelty
The widest scope that property feature is consistent.
Claims (5)
1. a visible light communication system, it is characterised in that: include signal transmssion line that controller is connected, some with controller
The individual LED being attempted by signal transmssion line, and for gathering the visible ray that LED sends, and carry out with described controller
The hand-held mobile terminal of radio communication；Connect on described controller and have the line of codes for addressing to described LED；Described hand-held
Mobile terminal includes interconnective image collecting module, the first wireless communication module and the first power module；
Described controller includes second source module, processor, and be connected with described processor memory module, display mould
Block, encoder and the second wireless communication module；It is connected with wave filter in turn between described second wireless communication module and processor
And differential amplifier circuit；Described processor and encoder are all connected with signal transmission port, and described signal transmission port is with described
Signal transmssion line connects, and described encoder is connected with described line of codes.
Visible light communication system the most according to claim 1, it is characterised in that: described image collecting module and first wireless
Connect between transport module and have one for identifying the image identification module of signal of video signal.
Visible light communication system the most according to claim 1, it is characterised in that: described image collecting module is photographic head.
Visible light communication system the most according to claim 1, it is characterised in that: described first wireless communication module and second
Wireless communication module is bluetooth communication, WIFI communication module, 3G communication module, 4G communication module or ZigBee communication mould
Block.
Visible light communication system the most according to claim 1, it is characterised in that: described hand-held mobile terminal is that hands is mechanical, electrical
Brain or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899123.8U CN205883247U (en) | 2016-08-18 | 2016-08-18 | Visible light communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620899123.8U CN205883247U (en) | 2016-08-18 | 2016-08-18 | Visible light communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205883247U true CN205883247U (en) | 2017-01-11 |
Family
ID=57704997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620899123.8U Expired - Fee Related CN205883247U (en) | 2016-08-18 | 2016-08-18 | Visible light communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205883247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155166A (en) * | 2017-07-31 | 2017-09-12 | 湖南大学 | The nfc communication apparatus communicated based on bluetooth and camera |
| CN108538227A (en) * | 2018-04-28 | 2018-09-14 | 河南育光智能科技有限公司 | A kind of show window optical projection system using visible light communication technology |
-
2016
- 2016-08-18 CN CN201620899123.8U patent/CN205883247U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107155166A (en) * | 2017-07-31 | 2017-09-12 | 湖南大学 | The nfc communication apparatus communicated based on bluetooth and camera |
| CN108538227A (en) * | 2018-04-28 | 2018-09-14 | 河南育光智能科技有限公司 | A kind of show window optical projection system using visible light communication technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |