CN206117466U - Confession electroluminescence scanning device based on optical communication - Google Patents
Confession electroluminescence scanning device based on optical communication Download PDFInfo
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- CN206117466U CN206117466U CN201621038423.3U CN201621038423U CN206117466U CN 206117466 U CN206117466 U CN 206117466U CN 201621038423 U CN201621038423 U CN 201621038423U CN 206117466 U CN206117466 U CN 206117466U
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- infrared light
- laser scanning
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Abstract
The utility model relates to a confession electroluminescence scanning device based on optical communication, including light communication unit, the motor drive unit, self -power unit and laser scanning unit, wherein smooth communication unit installs in motor unit's quill shaft position, non - contact through infrared photoelectricity realizes laser scanning unit data's receiving and dispatching, motor unit drive self -power unit is rotatory, the mode of using the cutting magnetic line of force provides electric power as the laser scanning unit, this is practical new on the basis that does not influence device rotational stability, utilize the magnetic force generating function of self -power unit, the infrared receiving and dispatching technique that combines light communication unit, fine solution the electric power among the continuous operation process of laser scanning unit supply with and the signal transmission problem, the present invention has the advantages of simple structure, which saves cost, and to a great extent has improved laser scanning device life.
Description
Technical field
This utility model belongs to permanent magnet generator technical field, more particularly to a kind of self-powered laser scanning based on optic communication
Device.
Background technology
With taking photo by plane, the fast development of Video Supervision Technique, the requirement in the product for civilian use to rotary apparatuss is also strict all the more,
Traditional rotary apparatuss that angle is fixed, the anglec of rotation is little cannot meet the needs of current domestic life, multi-angle, omnibearing
Rotary apparatuss arise at the historic moment, and with going deep into for such products application, the power supply of its rotary load, a communication difficult problem are also following.
In order to solve the powerup issue of rotary load, slip ring power supply plan, wherein mercury slip ring are mainly used at present
Apply in various product the most extensively, because its noise coefficient is low, driving current is big, speed stability is good etc., and characteristic makes it
All occupy a tiny space in many industry fields, but being widely popularized with slip ring product, it is high, installation complexity scarce in price
Point is also displayed, prior art discloses it is a kind of based on wireless power and the head of wireless telecommunications, using primary coil and time
Alternating magnetic field between level coil, realizes wireless power function, and in combination with wireless transmitter wireless data transmission work(is completed
Can, the technology solves the problems, such as to a certain extent the powered communication of rotary load, but sends out in the transmittance process of energy before coil
Enthusiasm condition is serious, has had a strong impact on the run stability of motor, greatly shortens the service life of head.
In consideration of it, how on the basis of motor rotation performance is not affected, there is provided a kind of confession electric shock based on optic communication
Light scanning apparatus, using the magnetic power generator function of confession electric unit, with reference to the infrared receiving/transmission technology of optical communication element, realizes to rotation
Turning load stabilization powered communication function becomes the current technical issues that need to address.
Utility model content
To solve above-mentioned technical problem, this utility model provides a kind of self-powered laser scanning based on optic communication and fills
Put, using the magnetic power generator function of confession electric unit, with reference to the infrared receiving/transmission technology of optical communication element, realize negative to laser scanning
Carry stable power-supplying communication function.
This utility model solves its technical problem and employs technical scheme below：A kind of confession electric laser based on optic communication
Scanning means, it is characterised in that：Including electric-motor drive unit, confession electric unit, optical communication element and laser scan unit；
Further, the electric-motor drive unit adopts outer rotor hollow shaft servo motor, for driving the laser scanning
Finite element rotation is operated, and is specifically included：Motor stator, stator structure part, motor outer rotor, rotor structure part, turntable；
Further, the confession electric unit includes power generating permanent magnet body, power coil and generator unit circuit, and the generating is forever
Magnet is mechanically connected by the stator structure part with the motor stator, and the power generating permanent magnet body and the motor stator
Central axes；The power coil is mechanically connected by the rotor structure part with the motor outer rotor, and described
The central axes of electric coil and the motor outer rotor；
Further, the optical communication element includes：First infrared light to pipe circuit, the second infrared light to pipe circuit, it is described
First infrared light is installed on the hollow axle bottom of the electric-motor drive unit to pipe circuit by the stator structure part, and described
Two infrared lights are installed on the hollow axle top of the electric-motor drive unit, and described the to pipe circuit by the rotor structure part
Central axes of one infrared light to pipe circuit and second infrared light to pipe circuit and the electric-motor drive unit.
Further, the electric-motor drive unit is internally integrated motor servo driver, and the motor servo driver is adopted
Space vector sine wave method motor, by UART interface the controllable motor rotation parameter of instruction is sent, and motor speed is most
Big skew is ± 1 turn, and motor maximum (top) speed is 2000RPM, and peak torque is 5N.M.
Further, first infrared light is enterprising only in mounting means to pipe circuit to pipe circuit and second infrared light
Row difference, specifically includes：To pipe, inverse filter, UART interface, the transmitting-receiving light is located at infrared light to pipe to pipe electricity to transmitting-receiving light
The center on road, the optical communication element can be carried out data transmission by the UART interface with the laser scan unit.
Further, the power coil is rotated, the power coil with the rotation of the motor outer rotor structure
Electric energy is produced by the magnetic field of the cutting power generating permanent magnet body in rotary course.
Further, the generator unit circuit includes：Rectifier circuit, mu balanced circuit, matched filtering circuit, the generating
The output of coil is connected with the rectifier circuit, and the rectifier circuit is connected with the mu balanced circuit, the voltage stabilizing
Circuit is connected with the filter circuit.
Description of the drawings
A kind of structural representation of self-powered laser scanning device based on optic communication that Fig. 1 is provided for this utility model；
A kind of circuit theory diagrams of self-powered laser scanning device based on optic communication that Fig. 2 is provided for this utility model.
Specific embodiment
It is new below in conjunction with this practicality to make purpose, technical scheme and the advantage of this utility model embodiment clearer
Accompanying drawing in type embodiment, carries out clear, complete description, it is clear that retouched to the technical scheme in this utility model embodiment
The embodiment stated is only a part of embodiment of this utility model, rather than the embodiment of whole.Based on reality of the present utility model
Apply example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of this utility model protection.
Fig. 1 shows a kind of structure chart of self-powered laser scanning device based on optic communication that this utility model is provided,
As shown in figure 1, including：Electric-motor drive unit 101, power generating permanent magnet body 102, power coil 103, generator unit circuit 104, first
Infrared light is to pipe circuit 105, the second infrared light to pipe circuit 106, laser scan unit 107；
The electric-motor drive unit 101 adopt outer rotor hollow shaft servo motor, for drive the power coil 103,
The generator unit circuit 104, first infrared light rotate to pipe circuit 105 and the laser scan unit 107, concrete bag
Include：Motor stator 201, stator structure part 301, motor outer rotor 401, rotor structure part 501, turntable 601；
The motor stator 201 passes through the stator structure part 301 and the mechanical engagement of power generating permanent magnet body 102, and institute
The central axis and the central axes of hollow shaft motor of motor stator 201 and the power generating permanent magnet body 102 are stated,
The motor outer rotor 401 passes through the rotor structure part 501 and the mechanical engagement of the power coil 103, and institute
The central axis and the central axes of hollow shaft motor of motor outer rotor 401 and the power coil 103 are stated,
The turntable 601 passes through the rotor structure part 501 and the mechanical engagement of the motor outer rotor 401, and described
The central axes of turntable 601 and the motor outer rotor 401 and hollow shaft motor,
First infrared light passes through the rotor structure part 501 and the turntable mechanical engagement to pipe circuit 105, and
First infrared light is to pipe circuit 105 and the central axes of the turntable 601 and hollow shaft motor, and described second is red
Outer light is by the stator structure part 301 and the mechanical engagement of the motor stator 201 and described second infrared to pipe circuit 106
Light is to pipe circuit 106 and the central axes of the motor stator 201 and hollow shaft motor.
First infrared light is received and dispatched to pipe to pipe circuit 106 to pipe circuit 105 and second infrared light by light
Composition, the two is only distinguished on mounting means, and first infrared light is to the light transmitting tube of pipe circuit 105 and described second
Infrared light realizes data-transformation facility of the round end to fixing end, second infrared light pair to the light receiver pipe of pipe circuit 106
The light transmitting tube of pipe circuit 106 realizes fixing end to round end the light receiver pipe of pipe circuit 105 with first infrared light
Data-transformation facility, by first infrared light to pipe circuit 105 and second infrared light to infrared between pipe circuit 106
Optic communication realizes the transmitted in both directions of round end and fixed end data.
Fig. 2 shows a kind of circuit diagram of self-powered laser scanning device based on optic communication that this utility model is provided,
As shown in Fig. 2 the self-powered circuit includes：Commutator, wave filter, manostat, power-supply controller, chargeable battery, described
Ac signal is got by cutting magnetic force in the rotary course of electric coil 103, the outfan of the power coil 103 is whole with described
Stream device 1041 input connection, the rectification of commutator 1041 described in ac signal Jing obtains DC signal, the commutator
1041 outfans are connected with the input of the wave filter 1042, and the filtering clutter of wave filter 1042, described described in DC signal Jing
The outfan of wave filter 1042 is connected with the input of the manostat 1043, manostat described in the DC signal Jing obtained by rectification
1043 are converted to and stablize available d. c. voltage signal, the outfan of the manostat 1043 and the power-supply controller 1044
Input connects, and the outfan of the power-supply controller 1044 is connected with the chargeable battery 1045 and round end load, the confession
Electric controller 1044 can control the chargeable battery 1045 according to the actual electricity of the chargeable battery 1045 can be to round end
Load supplying or the power-supply controller 1044 directly power to the load.
The exportable 5V burning voltages of the power-supply controller, Maximum Power Output is 20W, and the chargeable battery capacity is
5000MAH。
Claims (5)
1. a kind of self-powered laser scanning device based on optic communication, it is characterised in that：Including electric-motor drive unit, self-powered list
Unit, optical communication element and laser scan unit；
The electric-motor drive unit adopts outer rotor hollow shaft servo motor, for driving the laser scan unit rotation fortune
Make, specifically include：Motor stator, stator structure part, motor outer rotor, rotor structure part, turntable；
The confession electric unit includes power generating permanent magnet body, power coil and generator unit circuit, and the power generating permanent magnet body passes through institute
State stator structure part to be mechanically connected with the motor stator, and the central axis weight of the power generating permanent magnet body and the motor stator
Close；The power coil is mechanically connected by the rotor structure part with the motor outer rotor, and the power coil and institute
State the central axes of motor outer rotor；
The optical communication element includes：First infrared light is to pipe circuit, the second infrared light to pipe circuit, first infrared light pair
Pipe circuit is installed on the hollow axle bottom of the electric-motor drive unit by the stator structure part, and second infrared light is to pipe
Circuit is installed on the hollow axle top of the electric-motor drive unit by the rotor structure part, and first infrared light is to pipe
The central axes of circuit and second infrared light to pipe circuit and the electric-motor drive unit.
2. a kind of self-powered laser scanning device based on optic communication according to claim 1, it is characterised in that the electricity
Machine driver element is internally integrated motor servo driver, and the motor servo driver is driven using space vector sine wave method
Motor, by UART interface the controllable motor rotation parameter of instruction is sent, and motor speed peak excursion is ± 1 turn, and motor is maximum
Rotating speed is 2000RPM, and peak torque is 5N.M.
3. a kind of self-powered laser scanning device based on optic communication according to claim 1, it is characterised in that described
One infrared light is only distinguished to pipe circuit to pipe circuit and second infrared light on mounting means, is specifically included：Transmitting-receiving
Light is located at center of the infrared light to pipe circuit, the light to pipe, inverse filter, UART interface, the transmitting-receiving light to pipe
Communication unit can be carried out data transmission by the UART interface with the laser scan unit.
4. a kind of self-powered laser scanning device based on optic communication according to claim 1, it is characterised in that described
Electric coil is rotated with the rotation of the motor outer rotor structure, described by cutting in the power coil rotary course
The magnetic field of power generating permanent magnet body produces electric energy.
5. a kind of self-powered laser scanning device based on optic communication according to claim 1, it is characterised in that described
Electric unit circuit includes：Rectifier circuit, mu balanced circuit, matched filtering circuit, the output of the power coil and the rectification
Device circuit is connected, and the rectifier circuit is connected with the mu balanced circuit, the mu balanced circuit and the filter circuit phase
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038423.3U CN206117466U (en) | 2016-09-06 | 2016-09-06 | Confession electroluminescence scanning device based on optical communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621038423.3U CN206117466U (en) | 2016-09-06 | 2016-09-06 | Confession electroluminescence scanning device based on optical communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117466U true CN206117466U (en) | 2017-04-19 |
Family
ID=58520542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621038423.3U Active CN206117466U (en) | 2016-09-06 | 2016-09-06 | Confession electroluminescence scanning device based on optical communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206117466U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809424A (en) * | 2018-06-21 | 2018-11-13 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of method and device for realizing open-core type optical signal rotary transfer |
| CN110912287A (en) * | 2018-09-17 | 2020-03-24 | 天津天瑞博科技有限公司 | Hollow outer rotor motor |
-
2016
- 2016-09-06 CN CN201621038423.3U patent/CN206117466U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108809424A (en) * | 2018-06-21 | 2018-11-13 | 安徽光纤光缆传输技术研究所(中国电子科技集团公司第八研究所) | A kind of method and device for realizing open-core type optical signal rotary transfer |
| CN110912287A (en) * | 2018-09-17 | 2020-03-24 | 天津天瑞博科技有限公司 | Hollow outer rotor motor |
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