CN207939515U - A kind of visible light communication external device and electronic equipment - Google Patents
A kind of visible light communication external device and electronic equipment Download PDFInfo
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- CN207939515U CN207939515U CN201820134409.6U CN201820134409U CN207939515U CN 207939515 U CN207939515 U CN 207939515U CN 201820134409 U CN201820134409 U CN 201820134409U CN 207939515 U CN207939515 U CN 207939515U
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- visible light
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Abstract
This application provides a kind of visible light communication external device and electronic equipments, it is seen that optic communication external device includes:Shell, photoelectric detector, receiving circuit, transmission circuit, light source, transmission line and interface unit;Photoelectric detector, receiving circuit, transmission circuit, light source, transmission line and interface unit are installed in shell;Shell can be matched mounted on the outside of electronic device body.In this application, it can will be seen that optic communication external device can be matched mounted on the outside of electronic device body, electronic equipment is made to have visible light communication function.
Description
Technical field
This application involves field of communication technology, more particularly to a kind of visible light communication external device and electronic equipment.
Background technology
Since visible light communication concept proposes, it is seen that Optical Communication Technology Development is rapid, but the technology is mostly in laboratory
It uses, does not put into the product of daily life and use, therefore visible light communication technology can not be provided for people's daily life
The communication service brought.Such as, it is common to use electronic equipment because not having visible light communication function, and can not provide to the user more
For easily communication service.
Therefore, so that electronic equipment is had visible light communication function becomes problem.
Utility model content
In order to solve the above technical problems, a kind of visible light communication external device of the embodiment of the present application offer and electronic equipment,
To achieve the purpose that make electronic equipment to have visible light communication function, technical solution is as follows:
A kind of visible light communication external device, including:Shell, photoelectric detector, receiving circuit, transmission circuit, light source, biography
Defeated circuit and interface unit;
The photoelectric detector, the receiving circuit, the transmission circuit, the light source, the transmission line and described
Interface unit is installed in the shell;
The shell can be matched mounted on the outside of electronic device body;
The photoelectric detector, the visible light signal for receiving external light source transmitting, and the external light source is emitted
Visible light signal be converted to electric signal, exported as downstream electrical signals, and by the downstream electrical signals;
The receiving circuit, the downstream electrical signals for being exported to the photoelectric detector are amplified, demodulate and decode,
And the downstream electrical signals after amplification, demodulation and decoding are sent to the transmission line;
The transmission line, the downstream electrical signals for sending the receiving circuit are sent to the interface unit;
The interface unit, the downstream electrical signals for sending the transmission line are sent to the electronic equipment master
Body;
The interface unit is additionally operable to receive the electric signal that the electronic device body is sent, as uplink electrical signals, and
The uplink electrical signals are sent to the transmission line;
The transmission line is additionally operable to the uplink electrical signals that the interface unit is sent being sent to the transmission circuit;
The transmission circuit, the uplink electrical signals for being sent to the transmission line are modulated and encode, and will adjust
Uplink electrical signals after system and coding are sent to the light source;
The light source, the uplink electrical signals for sending the transmission circuit are converted to visible light signal, and emit and turn
The visible light signal got in return.
Preferably, the shell is:Can type shell.
Preferably, the interface unit includes:Type_c interfaces, the mini interfaces of Android mobile phone, micro usb interfaces,
The lightning 8pin interfaces of iPhone or the interface suitable for tablet computer.
Preferably, the shell is:Extrapolation shell body.
Preferably, the interface unit includes:USB interface.
Preferably, the transmission line includes:Wired transmission lines.
Preferably, the transmission line includes:Bluetooth transmission circuit.
A kind of electronic equipment, including electronic device body and the external dress of visible light communication as described in above-mentioned any one
It sets;
The electronic device body, the downstream electrical signals sent for receiving the visible light communication external device, and
Uplink electrical signals are sent to the visible light communication external device.
Preferably, the electronic device body be additionally operable to by the data-transformation facility of the electronic device body itself to
Outside sends uplink signal.
Compared with prior art, the application has the beneficial effect that:
In this application, a kind of visible light communication external device is provided, can will be seen that optic communication external device can match
Mounted on the outside of electronic device body, so that electronic equipment is had visible light communication function.
Further, due to having no need to change the construction of electronic equipment, it can improve and expand electronic functionalities
Convenience.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without having to pay creative labor, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is a kind of logical construction schematic diagram of visible light communication external device provided by the present application;
Fig. 2 is a kind of structural schematic diagram of visible light communication external device provided by the present application;
Fig. 3 is a kind of scheme of installation of visible light communication external device provided by the present application;
Fig. 4 is another structural schematic diagram of visible light communication external device provided by the present application;
Fig. 5 is another scheme of installation of visible light communication external device provided by the present application;
Fig. 6 is a kind of logical construction schematic diagram of electronic equipment provided by the present application.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The embodiment of the present application discloses a kind of visible light communication external device, can will be seen that optic communication external device can
Match mounted on the outside of electronic device body, so that electronic equipment is had visible light communication function.
Next visible light communication external device disclosed in the embodiment of the present application is introduced, refers to Fig. 1, it is seen that light
Communicating external device includes:Shell 11, photoelectric detector 12, receiving circuit 13, transmission circuit 14, light source 15, transmission line 16
With interface unit 17.
The photoelectric detector 12, the receiving circuit 13, the transmission circuit 14, the light source 15, the transmission line
Road 16 and the interface unit 17 are installed in the shell 11.
The shell 11 can be matched mounted on the outside of electronic device body.
The photoelectric detector 12 can be used for receiving the visible light signal of external light source transmitting, and by the exterior light
The visible light signal of source transmitting is converted to electric signal, is exported as downstream electrical signals, and by the downstream electrical signals;
The receiving circuit 13 can be used for being amplified the downstream electrical signals that the photoelectric detector 12 exports, solve
Reconcile decoding, and will amplification, demodulation and decoding after downstream electrical signals be sent to the transmission line 16;
The transmission line 16 can be used for the downstream electrical signals that the receiving circuit 13 is sent being sent to the interface
Unit 17;
The interface unit 17 can be used for the downstream electrical signals that the transmission line 16 is sent being sent to the electronics
Equipment body;
The interface unit 17 can be also used for receiving the electric signal that the electronic device body is sent, as uplink electricity
Signal, and the uplink electrical signals are sent to the transmission line 16;
The transmission line 16 can be also used for the uplink electrical signals that the interface unit 17 is sent being sent to the hair
Power transmission road 14;
The transmission circuit 14 can be used for that the uplink electrical signals that the transmission line 16 is sent are modulated and are compiled
Code, and the uplink electrical signals after modulation and coding are sent to the light source 15;
The light source 15 can be used for the uplink electrical signals that the transmission circuit 14 is sent being converted to visible light signal,
And emit the visible light signal being converted to.
In the present embodiment, light source 15 can specifically include but be not limited to:(Light Emitting Diode's LED shine
Diode), Organic Light Emitting Diode (OLED), micro- light emitting diode (Micro-LED), active electroluminescent quantum dot light emitting show
Shield (AMQLED), 3D LED or fluorescent lamp.
In this application, a kind of visible light communication external device is provided, can will be seen that optic communication external device can match
Mounted on the outside of electronic device body, so that electronic equipment is had visible light communication function.
Further, due to having no need to change the construction of electronic equipment, it can improve and expand electronic functionalities
Convenience.
In another embodiment of the application, the shell 11 is introduced, refers to Fig. 2, the shell 11 can
Think can type shell 111.
It should be noted that Fig. 2 is only a kind of position relationship schematic diagram between can type shell 111 and other component,
In specific implementation process, can type shell 111, photoelectric detector 12, receiving circuit 13, transmission circuit 14, light source 15, transmission line
The position relationship of road 16 and interface unit 17 can change.
The can type shell 111 can be matched mounted on the outside of electronic device body, as shown in figure 3, shell
Shell body 111 can be the same similar to mobile phone shell, is sleeved on the outside of electronic device body.
In the present embodiment, the interface unit 17 may include but be not limited to:The mini of type_c interfaces, Android mobile phone
Interface, micro usb interfaces, the lightning 8pin interfaces of iPhone or the interface suitable for tablet computer.
Type-C can be understood as:A kind of connecting interface of USB interface can be inserted into regardless of tow sides, and size is about
8.3mm × 2.5mm supports the functions such as charging, data transmission, the display output of USB standard as other interfaces.
The type_c interfaces that interface unit 17 includes can be connect with the type_c Interface Matchings of mobile phone.
In another embodiment of the application, another shell 11 is introduced, refers to Fig. 4, the shell 11 can be with
For:Extrapolation shell body 112.
It should be noted that Fig. 4 is only a kind of position relationship schematic diagram between extrapolation shell body 112 and other component,
In specific implementation process, extrapolation shell body 112, photoelectric detector 12, receiving circuit 13, transmission circuit 14, light source 15, transmission line
The position relationship of road 16 and interface unit 17 can change.
The extrapolation shell body 112 can be matched mounted on the outside of electronic device body, as shown in figure 5, extrapolation
Shell body 112 is inserted into the matched interfaces of electronic equipment.
In the present embodiment, the interface unit 17 may include but be not limited to:USB interface.
USB interface can be applied to mobile phone, apparatus such as computer.
Certainly, the interface unit 17 can also include but is not limited to:Suitable for equipment such as projecting apparatus or printers
Interface.
In another embodiment of the application, the transmission line 16 is introduced, it is specific as follows:
The transmission line 16 can specifically include:Wired transmission lines 16 or Bluetooth transmission circuit 16.
In another embodiment of the application, a kind of electronic equipment is provided, refers to Fig. 6, electronic equipment includes:Electricity
Sub- equipment body 21 and visible light communication external device 22.
What the concrete structure and correlation function of visible light communication external device 22 referred to foregoing individual embodiments introduction can
Light-exposed communication external device, details are not described herein.
The electronic device body 21, the downstream electrical signals sent for receiving the visible light communication external device 22,
And send uplink electrical signals to the visible light communication external device 22.
The electronic device body 21 sends uplink electrical signals to the visible light communication external device 22, so that visible light
The uplink electrical signals are converted to visible light signal by communication external device 22, and emit the visible light signal being converted to, real
The transmission of existing upstream data.
It is another it should be noted that due to being mostly asymmetric traffic in internet, downlink data amount and upstream data amount
Ratio can reach hundreds of to one, therefore, downlink data transmission can utilize visible light communication high speed the characteristics of (specifically can profit
Downlink data transmission is realized with visible light communication external device 22), transmitting uplink data can then utilize electronic device body 21
The data-transformation facility of itself realizes that specifically, the electronic device body 21 can be also used for through the electronic equipment master
The data-transformation facility (e.g., mobile network or wireless network) of body 21 itself sends uplink signal to outside.
It should be noted that each embodiment in this specification is described in a progressive manner, each embodiment weight
Point explanation is all difference from other examples, and the same or similar parts between the embodiments can be referred to each other.
For device class embodiment, since it is basically similar to the method embodiment, so fairly simple, the related place ginseng of description
See the part explanation of embodiment of the method.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
For convenience of description, it is divided into various units when description apparatus above with function to describe respectively.Certainly, implementing this
The function of each unit is realized can in the same or multiple software and or hardware when application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It is realized by the mode of software plus required general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be expressed in the form of software products, the computer software product
It can be stored in a storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used so that a computer equipment
(can be personal computer, server either network equipment etc.) executes the certain of each embodiment of the application or embodiment
Method described in part.
A kind of visible light communication external device provided herein and electronic equipment are described in detail above, this
Specific case is applied in text, and the principle and implementation of this application are described, the explanation of above example is only intended to
Help understands the present processes and its core concept;Meanwhile for those of ordinary skill in the art, the think of according to the application
Think, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not be construed as pair
The limitation of the application.
Claims (9)
1. a kind of visible light communication external device, which is characterized in that including:Shell, receiving circuit, sends electricity at photoelectric detector
Road, light source, transmission line and interface unit;
The photoelectric detector, the receiving circuit, the transmission circuit, the light source, the transmission line and the interface
Unit is installed in the shell;
The shell can be matched mounted on the outside of electronic device body;
The photoelectric detector, for receive external light source transmitting visible light signal, and by the external light source emit can
Light-exposed signal is converted to electric signal, is exported as downstream electrical signals, and by the downstream electrical signals;
The receiving circuit, the downstream electrical signals for being exported to the photoelectric detector are amplified, demodulate and decode, and will
Downstream electrical signals after amplification, demodulation and decoding are sent to the transmission line;
The transmission line, the downstream electrical signals for sending the receiving circuit are sent to the interface unit;
The interface unit, the downstream electrical signals for sending the transmission line are sent to the electronic device body;
The interface unit is additionally operable to receive the electric signal that the electronic device body is sent, as uplink electrical signals, and by institute
It states uplink electrical signals and is sent to the transmission line;
The transmission line is additionally operable to the uplink electrical signals that the interface unit is sent being sent to the transmission circuit;
The transmission circuit, the uplink electrical signals for being sent to the transmission line are modulated and encode, and will modulation and
Uplink electrical signals after coding are sent to the light source;
The light source, the uplink electrical signals for sending the transmission circuit are converted to visible light signal, and emit and convert
The visible light signal arrived.
2. visible light communication external device according to claim 1, which is characterized in that the shell is:Can type shell.
3. visible light communication external device according to claim 1, which is characterized in that the interface unit includes:type_
C interfaces, the mini interfaces of Android mobile phone, micro usb interfaces, lightning 8pin interfaces of iPhone or suitable for flat
The interface of plate computer.
4. visible light communication external device according to claim 1, which is characterized in that the shell is:Extrapolation shell body.
5. visible light communication external device according to claim 1, which is characterized in that the interface unit includes:USB connects
Mouthful.
6. visible light communication external device according to claim 1, which is characterized in that the transmission line includes:It is wired
Transmission line.
7. visible light communication external device according to claim 1, which is characterized in that the transmission line includes:Bluetooth
Transmission line.
8. a kind of electronic equipment, which is characterized in that including electronic device body and as described in claim 1-7 any one can
Light-exposed communication external device;
The electronic device body, the downstream electrical signals sent for receiving the visible light communication external device, and to institute
It states visible light communication external device and sends uplink electrical signals.
9. electronic equipment according to claim 8, which is characterized in that the electronic device body is additionally operable to through the electricity
The data-transformation facility of sub- equipment body itself sends uplink signal to outside.
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CN201820134409.6U CN207939515U (en) | 2018-01-26 | 2018-01-26 | A kind of visible light communication external device and electronic equipment |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108063637A (en) * | 2018-01-26 | 2018-05-22 | 中国人民解放军战略支援部队信息工程大学 | A kind of visible light communication external device and electronic equipment |
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Cited By (1)
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CN108063637A (en) * | 2018-01-26 | 2018-05-22 | 中国人民解放军战略支援部队信息工程大学 | A kind of visible light communication external device and electronic equipment |
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