CN209488586U - A kind of optical communication apparatus based on directional light and removable system - Google Patents
A kind of optical communication apparatus based on directional light and removable system Download PDFInfo
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- CN209488586U CN209488586U CN201821837486.4U CN201821837486U CN209488586U CN 209488586 U CN209488586 U CN 209488586U CN 201821837486 U CN201821837486 U CN 201821837486U CN 209488586 U CN209488586 U CN 209488586U
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Abstract
The utility model provides a kind of optical communication apparatus based on directional light and removable system.Wherein, the optical communication apparatus includes transmitting unit, receiving unit, adjustment unit, position acquisition unit and the control unit of optical signal；Lotus root connects the adjustment unit and the position acquisition unit to described control unit respectively；The position acquisition unit, the relevant information in position for obtaining the transmitting unit and/or the receiving unit；Described control unit obtains the location information of the transmitting unit and the receiving unit for the relevant information in the position based on the received；The path that the adjustment unit adjusts the optical signal is controlled based on the location information, the optical signal of the transmitting unit transmitting is received by the corresponding receiving unit.It using the technical solution of the utility model, crosses and controls the path that adjustment unit changes laser, so as to make the laser communication system be widely used in removable system well.
Description
Technical field
The utility model relates to laser communication fields, and in particular to a kind of optical communication apparatus based on directional light and removable
Dynamic system.
Background technique
Optical communication technology is one kind of wireless telecommunications, it is wireless compared to other using optical signal as the carrier of transmission information
Communication mode has many advantages, such as good, strong antijamming capability of security performance etc., therefore is more favored.
It may include the stronger light of directionality (hereinafter referred to as " directional light ") and discrete light in optical communication field, this
A little light have respective advantage and disadvantage and application field.
When the light progress optic communication for having the characteristics that high directivity using certain, due to high directivity, thus be not easy by
Other people are intercepted and captured, and security performance is more preferable；In addition, communicating required transmitting antenna and receiving antenna due to high directivity and all may be used
It is made small；But when it is to be appreciated that after receiving and/or transmitting unit changes position, being connect due to having the characteristics that high directivity
The signal of transmitting unit transmitting can not be normally received by receiving unit.
Utility model content
In view of this, the present invention provides a kind of optical communication apparatus based on directional light and removable systems.
The utility model first aspect provides a kind of optical communication apparatus based on directional light, for moving the light of system
Communication, the optical communication apparatus includes transmitting unit, receiving unit, adjustment unit, position acquisition unit and the control of optical signal
Unit；
Lotus root connects the adjustment unit and the position acquisition unit to described control unit respectively；
The position acquisition unit, the relevant letter in position for obtaining the transmitting unit and/or the receiving unit
Breath；
Described control unit obtains the transmitting unit and described for the relevant information in the position based on the received
The location information of receiving unit；The path that the adjustment unit adjusts the optical signal is controlled based on the location information, so that
The optical signal of the transmitting unit transmitting can be received by the corresponding receiving unit.
Further, the adjustment unit is the moveable structure for installing the transmitting unit or the receiving unit.
Further, the adjustment unit is reflecting component.
Further, the transmitting unit and the adjustment unit are integrally formed as laser projector.
Further, the adjustable unit is to be fixedly connected with the projecting unit and/or the receiving unit, can adjust institute
State the driving structure of projecting unit and/or the receiving unit rotational angle.
Further, the directional light includes laser or infrared light.
Further, the position acquisition unit includes imaging sensor or position sensor.
Further, the transmitting unit and/or the receiving unit corresponding position setting flag, described control unit are based on
What is obtained obtains mark information by described image sensor, the location information of the label is obtained, to obtain the reception
The location information of unit and/or the transmitting unit.
Second aspect of the present invention provides a kind of removable system, and the removable system can be relatively moved including at least two
Working cell and the upper surface of be arranged on described at least two relatively-movable working cells described in any one based on
The optical communication apparatus of directional light.
Further, the removable system includes walking robot, AGV or transport vehicle.
Optical communication apparatus and removable system using the utility model based on directional light have following main beneficial
Effect:
Since the light for communication has the characteristics that high directivity, when receiving unit and/or transmitting unit change position
It postpones, changes the path of light by controlling adjustment unit, so as to obtain the optical communication system in removable system
To being widely applied.
Detailed description of the invention
It, below will be to embodiment and description of the prior art in order to illustrate more clearly of the utility model embodiment technical solution
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the embodiment of the removable system provided by the utility model for including the optical communication apparatus based on directional light
First structure block diagram.
Fig. 2 is the embodiment of the removable system provided by the utility model for including the optical communication apparatus based on directional light
The second structural block diagram.
Fig. 3 is the embodiment of the removable system provided by the utility model for including the optical communication apparatus based on directional light
Third structural block diagram.
Fig. 4 is the embodiment of the removable system provided by the utility model for including the optical communication apparatus based on directional light
The 4th structural block diagram.
Specific embodiment
In order to make those skilled in the art more fully understand the utility model, below in conjunction with the utility model embodiment
In attached drawing, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described implementation
Example is only the embodiment of the utility model a part, instead of all the embodiments.Based on the embodiments of the present invention,
All other embodiment obtained by those of ordinary skill in the art without making creative efforts, all should belong to
The range of the utility model protection.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Fig. 1 is the embodiment of the removable system provided by the utility model for including the optical communication apparatus based on directional light
First structure block diagram.Fig. 2 be it is provided by the utility model include the optical communication apparatus based on directional light removable system
Embodiment the second structural block diagram.Fig. 3 is the removable of the optical communication apparatus provided by the utility model based on directional light
The third structural block diagram of the embodiment of system.It includes the optical communication apparatus based on directional light that Fig. 4, which is provided by the utility model,
Removable system embodiment the 4th structural block diagram.
As shown in Fig. 1,2,3 or 4, described control unit 15 is by the way that wired or wirelessly lotus root connects the adjustment respectively
Unit 13 and the position acquisition unit 14；Wireless mode can include but is not limited to: 3G/4G, WIFI, bluetooth, WiMAX,
Zigbee, UWB (ultra wideband), and other currently known or exploitation in the future radio connection.
The position acquisition unit 14, it is single for obtaining the relatively-movable transmitting unit 11 and/or the reception
The relevant information in position of member 12；
Transmitting unit 11 and receiving unit 12 are separately fixed at relatively-movable different working cells (meaning not shown
On out), when two units all relatively move, the real-time or periodic location information for obtaining two units is needed, when it
In a unit relative motion, and when another unit is opposing stationary, such as: 11 relative motion of transmitting unit, and receiving unit
12 it is opposing stationary when, it is only necessary to first time obtain receiving unit location information or pre-set the location information, with
Only need to obtain the location information of period acquisition transmitting unit 11 afterwards in real time.
Described control unit 15 obtains the transmitting unit and institute for the relevant information in the position based on the received
State the location information of receiving unit；The path that the adjustment unit 13 adjusts the optical signal is controlled, so that the transmitting unit
The optical signal of transmitting can be received by the receiving unit.
In some embodiments, transmitting unit 11 is also connected with laser generator and laser modulator (not shown to anticipate out), swashs
For optical generator for generating laser, the data information that laser modulator is used to transmit is modulated at laser, and passes through transmitting
Unit is by modulated Laser emission.
In some embodiments, received laser is demodulated to electric signal by optical detector by receiving unit 12, by telecommunications
Number data-signal is demodulated by demodulating unit, passes through amplifier in some embodiments, be reduced into data-signal.
Since laser has the characteristics that high directivity, after receiving unit and/or transmitting unit change position, pass through
The path that adjustment unit changes laser is controlled, it is wide so as to obtain the laser communication system in removable system
General application.
As shown in Figure 1, in some embodiments, the adjustment unit is reflecting component.Reflecting component is calculated by control unit
Light reflection path, adjustment reflecting component turn to suitable angle so that transmitting unit transmitting laser be just received
Unit receives.
As shown in Fig. 2, in some embodiments, the adjustment unit and the transmitting unit are laser-projector.It is described
It is black that the image of laser-projector projection, which is background color background, and the equipment of hot spot is projected at target, and control unit is according to specific
Location information, control projector to target position emit laser image.
As shown in figure 3, in some embodiments, the adjustment unit is to install the transmitting unit and the projecting cell
Removable frame.Such as: moving trolley.
In some embodiments, the adjustment unit be fixedly connected the transmitting unit 13 (as shown in Figure 4) and/or
Receiving unit (not shown to anticipate out), the driving structure for driving the transmitting unit 13 and/or the receiving unit to rotate.
It should be noted that the position acquisition unit 14 can include but is not limited to: imaging sensor or position sensing
Device etc..
Described image sensor 14, for obtaining the relevant information in position of at least two relatively-movable working cells
(i.e. image information), this specific embodiment are further described by taking two working cells as an example, which is sent to
Described control unit.Control unit is according to the location information of image information acquisition transmitting unit and receiving unit.Described image passes
Sensor can be one, be also possible to multiple.
It is further described for image taking sensor, being obtained by imaging sensor includes that transmitting unit and reception are single
Member perhaps respectively includes the image of transmitting unit and receiving unit by method that visual pattern is handled or based on engineering
The method of habit obtains the location information of the label to get the location information of transmitting unit and receiving unit
In some embodiments, an apparent label can be set at transmitting unit and receiving unit position, pass through figure
As image of the sensor acquisition including the label, obtained by the method for visual pattern processing or the method based on machine learning
The location information of the label, to get the location information of transmitting unit and receiving unit, each transmitting unit and reception are single
The label of member can be the same or different, and when different, can distinguish different transmitting lists by the different labels of acquisition
Member and receiving unit.The label can be the label arbitrarily mutually distinguished with color or shape.
Imaging sensor can include but is not limited to: camera, video camera, scanner or other setting with correlation function
Standby (mobile phone, computer etc.) etc..Imaging sensor can be any greater than 1, and imaging sensor can obtain 2D image, 3D
Image or video.
It in some embodiments, can be at least two relatively-movable working cells when for position sensor
Multiple position sensors are arranged in a certain range on periphery, and the location information of entire working cell is obtained by position sensor, then
According to the structure of working cell, the location information of the receiving unit and/or transmitting unit on working cell is obtained.
In some embodiments, the embodiment of the present invention, which also provides one kind, to include with mobile system, the removable system
At least two relatively-movable working cells and it is one any of the above described at least one removable system optic communication dress
It sets.
Due to the one-way of laser transmission, transmitting unit or receiving unit can be only set on each working cell,
Or transmitting unit and receiving unit are set simultaneously.
At least two relatively-movable working cell includes but is not limited to: walking robot, homing guidance transport
Vehicle (Automated Guided Vehicle AGV) and/or various transport vehicles.
It is described relatively move can for each other all relative motion or one movement and another is opposing stationary.
Associated description in relation to optical communication apparatus is referring to above embodiment, and it is no longer repeated herein.
When element is expressed " being fixed on ", " being fixedly connected " another element, it can directly on the other element or
Person may exist one or more elements placed in the middle therebetween and another element is prefabricated integral.When an element is expressed " even
Connect " another element, it can be directly to another element or there may be one or more members placed in the middle therebetween
Part.Term "vertical", "horizontal", "left" and "right", "inner", "outside" and the similar statement that this specification uses be
For illustrative purposes.
Unless otherwise defined, technical and scientific term all used in this specification and the skill for belonging to the utility model
The normally understood meaning of the technical staff in art field is identical.Category used in the description of the utility model in this specification
In being only for the purpose of describing specific embodiments, it is not intended to limitation the utility model.
"and/or" in this paper term, only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, such as: A and/or B can indicate individualism A, exist simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Claims and specification of the utility model and term " first ", " second ", " third " in above-mentioned attached drawing
Etc. (if present) be for distinguishing similar object, without being used to describe a particular order or precedence order.It should manage
The data that solution uses in this way are interchangeable under appropriate circumstances, so that the embodiments described herein can be in addition to illustrating herein
Or the sequence other than the content of description is implemented.In addition, term " includes " " having " and their any deformation, it is intended that cover
It covers and non-exclusive includes.Such as: process, method, system, product or the robot for including series of steps or module need not
Those of be limited to be clearly listed step or module, but including it is being not clearly listed or for these process, methods,
System, product or robot intrinsic other steps or module.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in some embodiment
Part, may refer to the associated description of other embodiments.
It should be noted that those skilled in the art should also know that, embodiment described in this description belongs to excellent
Embodiment is selected, related structure and module are not necessarily required by the utility model.
Above to provided by the utility model embodiment based on directional light optical communication apparatus and removable system into
It has gone and has been discussed in detail, but the method and its core concept of the above embodiments are only used to help understand the utility model,
It should not be construed as a limitation of the present invention.Those skilled in the art, based on the idea of the present invention, in this reality
In technical scope with novel exposure, any changes or substitutions that can be easily thought of, should all cover in the protection scope of the utility model
Within.
Claims (10)
1. a kind of optical communication apparatus based on directional light, for moving the optic communication of system, which is characterized in that the light is logical
T unit includes transmitting unit, receiving unit, adjustment unit, position acquisition unit and the control unit of optical signal；
Lotus root connects the adjustment unit and the position acquisition unit to described control unit respectively；
The position acquisition unit, the relevant information in position for obtaining the transmitting unit and/or the receiving unit；
Described control unit obtains the transmitting unit and the reception for the relevant information in the position based on the received
The location information of unit；The path that the adjustment unit adjusts the optical signal is controlled based on the location information, so that described
The optical signal of transmitting unit transmitting can be received by the corresponding receiving unit.
2. the optical communication apparatus according to claim 1 based on directional light, which is characterized in that the adjustment unit is peace
Fill the moveable structure of the transmitting unit or the receiving unit.
3. the optical communication apparatus according to claim 1 based on directional light, which is characterized in that the adjustment unit is anti-
Light part.
4. the optical communication apparatus according to claim 1 based on directional light, which is characterized in that the transmitting unit and institute
Adjustment unit is stated to be integrally formed as laser projector.
5. the optical communication apparatus according to claim 1 based on directional light, which is characterized in that the adjustable unit is
It is fixedly connected with the projecting unit and/or the receiving unit, can adjust the projecting unit and/or receiving unit rotation
The driving structure of angle.
6. the optical communication apparatus based on directional light described in -5 any one according to claim 1, which is characterized in that the side
Tropism light includes laser or infrared light.
7. the optical communication apparatus according to claim 1 based on directional light, which is characterized in that the position acquisition unit
Including imaging sensor or position sensor.
8. the optical communication apparatus according to claim 7 based on directional light, which is characterized in that the transmitting unit and/
Or the receiving unit corresponding position setting flag, described control unit are marked based on being obtained by described image sensor for acquisition
Remember information, obtain the location information of the label, to obtain the position letter of the receiving unit and/or the transmitting unit
Breath.
9. a kind of removable system, which is characterized in that the removable system includes at least two relatively-movable job notes
At least one described in member and the claim 1-8 any one being arranged on described at least two relatively-movable working cells
A optical communication apparatus based on directional light.
10. removable system according to claim 9, which is characterized in that the removable system include walking robot,
AGV or transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821837486.4U CN209488586U (en) | 2018-11-08 | 2018-11-08 | A kind of optical communication apparatus based on directional light and removable system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821837486.4U CN209488586U (en) | 2018-11-08 | 2018-11-08 | A kind of optical communication apparatus based on directional light and removable system |
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| CN209488586U true CN209488586U (en) | 2019-10-11 |
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| CN201821837486.4U Active CN209488586U (en) | 2018-11-08 | 2018-11-08 | A kind of optical communication apparatus based on directional light and removable system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596173A (en) * | 2020-12-25 | 2021-04-02 | 武汉邮电科学研究院有限公司 | Optical signal transmitter |
-
2018
- 2018-11-08 CN CN201821837486.4U patent/CN209488586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112596173A (en) * | 2020-12-25 | 2021-04-02 | 武汉邮电科学研究院有限公司 | Optical signal transmitter |
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