CN206754874U - A kind of flashlight based on visible light communication - Google Patents
A kind of flashlight based on visible light communication Download PDFInfo
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- CN206754874U CN206754874U CN201720116933.6U CN201720116933U CN206754874U CN 206754874 U CN206754874 U CN 206754874U CN 201720116933 U CN201720116933 U CN 201720116933U CN 206754874 U CN206754874 U CN 206754874U
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Abstract
The utility model belongs to optical communication field, more particularly to a kind of flashlight based on visible light communication, it includes housing, the top of housing is provided with LED light source module, communication module and power supply module are set in housing, communication module is used to the information data for needing to transmit being compiled into electric signal and forms pulse current to drive LED light source module, LED light source module is used to send the visible ray for being loaded with communication signal, power supply module is each electricity consumption module for power supply of the flashlight, it can be seen that Optical Receivers connects with communication module communication, communication module after the translation of visible ray that visible Optical Receivers receives the information data storing that translation obtains to memory module.Flashlight of the present utility model based on visible light communication, it is additionally arranged visible Optical Receivers so that the flashlight can realize both-way communication；Memory module is also additionally arranged, information data is stored after information is received；Moreover, general visible is harmless, health during use.
Description
Technical field
The utility model belongs to optical communication field, more particularly to a kind of flashlight based on visible light communication.
Background technology
Visible light communication technology is the high speed light and shade flash signal that is sent using fluorescent lamp or light emitting diode etc. to transmit
Information, it is seen that optical communication has the characteristics of being not take up channel resource and safe point-to-point transmission, before making it have preferably application
Scape.Since this century, many research institution and Telecom Operators are added to the research field of visible light communication, special
It is not the countries such as Japan, Europe, the U.S., substantial amounts of human and material resources and financial resources has had been put into the field of visible light communication.
One kind as disclosed in the Chinese invention patent application CN104144016A that the applicant is held is based on visible ray
The flashlight of communication, voice signal can be compiled into electric signal and form pulse current to drive LED light source module, LED by it
Light source module sends the visible ray for being loaded with communication signal, realizes visible optical communication.
But the flashlight disclosed in this application can only realize sending for signal, it is impossible to reception signal, only possess unidirectional logical
Communication function, does not have a bidirectional communication function, existing defects during use.And existing communication modes, either WIFI, infrared ray lead to
News, mobile communication etc. can produce certain radiation, be harmful to health.
Utility model content
The defects of in order to overcome prior art, the purpose of this utility model are to provide a kind of hand based on visible light communication
Torch, it can send the visible ray for being loaded with communication signal and reception is loaded with the visible ray of communication signal, realize two-way visible
Optical communication, and the visible ray for being loaded with communication signal received can be translated, stored, needed in memory module
, can be at any time from memory module internal extraction data when wanting.
What the utility model was realized in：A kind of flashlight based on visible light communication, including housing, the housing
Top is provided with LED light source module, sets communication module and power supply module, the communication module can to need in the housing
The information of transmission is compiled into electric signal and forms pulse current to drive LED light source module, and the LED light source module can be sent
It is loaded with the visible ray of communication signal, the power supply module can be each electricity consumption module for power supply of the flashlight, in addition to data pass
Defeated module and the respectively visible Optical Receivers and memory module with communication module communication connection, the data transfer mould
Block connects with the memory module and/or communication module communication, and the data transmission module includes USB interface, the USB
Interface is arranged on the bottom of the housing, and the visible Optical Receivers is used to receiving that the LED light source module to send is loaded with
The visible ray of communication signal, the communication module be used for by the visible Optical Receivers receive be loaded with communication signal can
See that light is translated and the information data transmission that translation obtains to the memory module is stored.
Further, the outside of the housing is provided with mounting hole, and the visible Optical Receivers is removably mounted on
The mounting hole.
Further, the visible light receiving surface of the visible Optical Receivers and the light-emitting area court of the LED light source module
To same direction.
Further, data-interface being provided with the mounting hole, the data-interface connects with communication module communication,
When the visible Optical Receivers is arranged on the mounting hole, data-interface and the installation of the visible Optical Receivers
Data-interface connection in hole.
Further, the mounting hole is arranged on the bottom of the housing.
Further, the power supply module includes battery, charging inlet and the switch for controlling whether power supply, described
Charging inlet is connected with the storage battery, described to switch the side wall for being arranged on the housing.
Further, the charging inlet is arranged on the bottom of the housing.
Compared with prior art, the utility model has the advantages that：
1. the utility model is additionally arranged visible Optical Receivers on flashlight so that the flashlight can realize two-way
News；Memory module is additionally arranged on flashlight, information data is stored receiving to be loaded with after the visible ray of communication signal,
Data are taken out again when subsequently needing；Moreover, general visible is harmless, health during use.
2. it can be seen that Optical Receivers is arranged to detachable pattern, one-way trip or both-way communication can be selected as needed,
It is easy to use.
Brief description of the drawings
Fig. 1 is the structural representation of the flashlight of the present utility model based on visible light communication；
Fig. 2 is the decomposition texture schematic diagram of the flashlight of the present utility model based on visible light communication；And
Fig. 3 is the structural representation of the bottom of the flashlight of the present utility model based on visible light communication.
Embodiment
Exemplary embodiment, feature and aspect of the present utility model are described in detail below with reference to accompanying drawing.It is identical in accompanying drawing
Reference represent the same or analogous element of function.Although the various aspects of embodiment are shown in the drawings, remove
Non-specifically point out, it is not necessary to accompanying drawing drawn to scale.
A kind of flashlight based on visible light communication of the present utility model, as shown in Figure 1 to Figure 3, including housing 1, housing 1
Top be provided with LED light source module 2, the bottom of housing 1 is preferably provided with capping, and communication module 7 and power supply are set in housing 1
Module, communication module 7 are used to the information for needing to transmit being compiled into electric signal and form pulse current to drive LED light source mould
Block 2, LED light source module 2 are used to send the visible ray for being loaded with communication signal, and power supply module supplies for each electricity consumption module of the flashlight
Electricity.The flashlight also includes visible Optical Receivers 4 and memory module 5, it is seen that Optical Receivers 4 connects with the communication of communication module 7
Connect, the letter that the visible ray for being loaded with communication signal that communication module 7 receives visible Optical Receivers 4 obtains translation after translating
Cease data Cun Chudao memory modules 5.Preferably, it is seen that Optical Receivers 4 is photoreceiver.This kind is based on visible light communication
Flashlight is additionally arranged visible Optical Receivers 4 so that the flashlight can realize both-way communication；Storage is additionally arranged on flashlight
Module 5, information data is stored receiving to be loaded with after the visible ray of communication signal, data taken again when subsequently needing
Go out.
In the present embodiment, as shown in Figure 1 to Figure 3, the outside of housing 1 is provided with mounting hole 13, it is seen that Optical Receivers 4
Mounting hole 13 is removably mounted on, when flashlight reception in need is loaded with the visible ray of communication signal, that is, has both-way communication
Demand when, install the visible Optical Receivers 4, can be when only needing unidirectionally to send the visible ray for being loaded with communication signal
The visible Optical Receivers 4 is removed.Preferably, as shown in figure 1, the visible light receiving surface and LED light source of visible Optical Receivers 4
The light-emitting area of module 2 is loaded with the visible ray of communication signal towards same direction, when LED light source module 2 is sent toward a direction
When, due to just straightline propagation, and the signal of visible optical communication will be switched off when light is blocked, it is therefore desirable to set visible ray
The visible light receiving surface of receiving module 4 is also loaded with communication signal to receive towards the direction from direction transmitting
Light, to reach real-time both-way communication.Certainly, it is seen that the visible light receiving surface of Optical Receivers 4 is also not necessarily intended to and LED light source
The light-emitting area of module 2 towards same direction, such as when only need it is unidirectional receive be loaded with the visible ray of communication signal when, as long as making
The light source for the visible ray for being loaded with communication signal can be received by obtaining the visible light receiving surface of visible Optical Receivers 4, you can.It is preferred that
Ground, data-interface is provided with mounting hole 13, the data-interface connects with the communication of communication module 7, when visible Optical Receivers 4 is pacified
During mounted in mounting hole 13, it is seen that the data-interface of Optical Receivers 4 is connected with the data-interface in mounting hole 13.Preferably, pacify
Dress hole 13 is arranged on the bottom 11 of housing 1, and certainly, mounting hole 13 may also be arranged on the side wall of flashlight.
In the present embodiment, as shown in Fig. 2 flashlight also includes data transmission module 6, data transmission module 6 and storage
The communication connection of module 5, after flashlight receives the visible ray for being loaded with communication signal and decoding, the information data that decoding is obtained is deposited
Storage in memory module 5, when can be one section after further take out.Or data transmission module 6 is directly communicated with communication module 7 and connected,
After flashlight receives the visible ray for being loaded with communication signal and decoding, directly spread out of, passed to such as computer by data transmission module 6
Or on mobile phone.Certainly, data transmission module 6 can also connect memory module 5 and communication module 7 simultaneously, by the selection of user come
Determine processing data in which way.Meanwhile external equipment can also lead to by data transmission module 6 toward flashlight incoming data
Cross flashlight and send the visible ray with communication signal outward.It is further preferred that data transmission module 6 includes usb 12,
Usb 12 is arranged on the bottom 11 of housing 1, and certainly, usb 12 may also be arranged on the side wall of flashlight.
In the present embodiment, as shown in figures 1 and 3, power supply module includes battery 3, charging inlet 14 and for controlling
The switch 15 whether powered, charging inlet 14 electrically connect with battery 3, when 3 not enough power supply of battery, pass through charging inlet 14
Charged for battery 3.Switch 15 is arranged on the side wall of housing 1.Preferably, charging inlet 14 is arranged on the bottom 11 of housing 1,
Certainly, charging inlet 14 may also be arranged on the side wall of flashlight.
By said structure, flashlight of this kind based on visible optical communication, which has, unidirectionally sends signal, unidirectional reception signal
Or the function of bidirectional transmit-receive signal, meet the requirements of a variety of occasions.In addition, each interface is all disposed within housing 1
Bottom 11, that is, be arranged in capping, convenient manufacture, is also convenient for user's use.The light that LED light source module 2 is sent is common
Light, common light produces will not be harmful, health during use.
Finally it should be noted that：Above-described each embodiment is merely to illustrate the technical solution of the utility model, rather than
It is limited；Although the utility model is described in detail with reference to the foregoing embodiments, one of ordinary skill in the art
It should be understood that：It can still modify to the technical scheme described in previous embodiment, or to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or substitutions, the essence of appropriate technical solution is departed from the utility model
The scope of each embodiment technical scheme.
Claims (7)
1. a kind of flashlight based on visible light communication, including housing, the top of the housing is provided with LED light source module, institute
State and communication module and power supply module are set in housing, the information for needing to transmit can be compiled into electric signal simultaneously by the communication module
Pulse current is formed to drive LED light source module, the LED light source module can send the visible ray for being loaded with communication signal, institute
State each electricity consumption module for power supply that power supply module can be the flashlight, it is characterised in that：Also include data transmission module and divide
The visible Optical Receivers and memory module not connected with communication module communication, the data transmission module and the storage
Module and/or communication module communication connection, the data transmission module include USB interface, and the USB interface is arranged on institute
State the bottom of housing, the visible Optical Receivers be used to receiving the LED light source module sends be loaded with communication signal can
See light, the communication module is used to be translated the visible ray for being loaded with communication signal that the visible Optical Receivers receives
And the information data transmission that translation obtains to the memory module is stored.
2. the flashlight according to claim 1 based on visible light communication, it is characterised in that：The outside setting of the housing
There is mounting hole, the visible Optical Receivers is removably mounted on the mounting hole.
3. the flashlight according to claim 2 based on visible light communication, it is characterised in that：The visible Optical Receivers
Visible light receiving surface and the LED light source module light-emitting area towards same direction.
4. the flashlight according to claim 2 based on visible light communication, it is characterised in that：It is provided with the mounting hole
Data-interface, the data-interface connects with communication module communication, when the visible Optical Receivers is arranged on the installation
Kong Shi, the data-interface of the visible Optical Receivers are connected with the data-interface in the mounting hole.
5. the flashlight according to claim 4 based on visible light communication, it is characterised in that：The mounting hole is arranged on institute
State the bottom of housing.
6. the flashlight according to claim 1 based on visible light communication, it is characterised in that：The power supply module includes storing
Battery, charging inlet and the switch for controlling whether power supply, the charging inlet are connected with the storage battery, the switch
It is arranged on the side wall of the housing.
7. the flashlight according to claim 6 based on visible light communication, it is characterised in that：The charging inlet is arranged on
The bottom of the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720116933.6U CN206754874U (en) | 2017-02-08 | 2017-02-08 | A kind of flashlight based on visible light communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720116933.6U CN206754874U (en) | 2017-02-08 | 2017-02-08 | A kind of flashlight based on visible light communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206754874U true CN206754874U (en) | 2017-12-15 |
Family
ID=60608561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720116933.6U Active CN206754874U (en) | 2017-02-08 | 2017-02-08 | A kind of flashlight based on visible light communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206754874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868255A (en) * | 2019-09-25 | 2020-03-06 | 南京邮电大学 | Flashlight audio communication device based on visible light communication |
-
2017
- 2017-02-08 CN CN201720116933.6U patent/CN206754874U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110868255A (en) * | 2019-09-25 | 2020-03-06 | 南京邮电大学 | Flashlight audio communication device based on visible light communication |
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