CN206820754U - Infrared radio conference system controls and transceiver equipment - Google Patents
Infrared radio conference system controls and transceiver equipment Download PDFInfo
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- CN206820754U CN206820754U CN201720678558.4U CN201720678558U CN206820754U CN 206820754 U CN206820754 U CN 206820754U CN 201720678558 U CN201720678558 U CN 201720678558U CN 206820754 U CN206820754 U CN 206820754U
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Abstract
The utility model provides a kind of infrared radio conference system control and transceiver equipment, the circuit board and infrared filter to form the face-piece of a cavity, be arranged in the cavity are covered including bottom plate, with the bottom plate, network interface, infrared radio Systematic Main Frame of Meeting part and infrared receiving/transmission part are provided with the circuit board, the face-piece top relative with the bottom plate opens up an opening, the infrared receiving/transmission part is located at the aperture position, and the infrared filter snaps onto the top of the face-piece to cover the opening.Infrared radio Systematic Main Frame of Meeting, infrared radio transceiver is integrated, and the equipment integrating both can be with installation by adhering in desktop, simply it can also be positioned on desktop, power supply, control and the transmission of audio are only achieved that by a cable, the flexibility of infrared radio conference system apparatus, mobility are farthest brought into play.
Description
Technical field
The utility model belongs to wireless conference system field, is to be related to a kind of infrared radio conference system more specifically
Control and transceiver equipment.
Background technology
Basic infrared radio conference system includes infrared radio Systematic Main Frame of Meeting, infrared transceiver, infrared radio and begged for
By parts such as unit and sound reinforcement systems.Infrared ray be it is a kind of have a directive black light, infrared signal can by direct projection or
Refraction, reflection, the scattering process of solid substance (such as wall, jewelry) send it to infrared transceiver, and infrared transceiver leads to
Cross infrared receiving tube and receive the signal from infrared radio discussion unit, and it is converted into electric signal, be sent to after processing
Infrared radio Systematic Main Frame of Meeting.Audio signal from infrared radio discussion unit exports through infrared radio Systematic Main Frame of Meeting
To sound reinforcement system, while control data is discussed list by infrared radio Systematic Main Frame of Meeting by downlink transmission to infrared radio
Member.
Current infrared radio conference system basic equipment is：Play the infrared radio Systematic Main Frame of Meeting of control action, use
In infrared transceiver, infrared radio discussion unit, sound amplifier of infrared signal transfer (transmitting/reception) etc..Infrared radio meeting
Conference system main frame is installed in computer room or cabinet, infrared transceiver is generally mounted on ceiling, wall or three-legged support, is passed through
Private cable is connected with main frame.Infrared radio discussion unit is independently operated, built-in infrared T-R tube thereon, for receiving and dispatching infrared letter
Number.Sound amplifier is connected to infrared radio Systematic Main Frame of Meeting by audio cable, and audio signal is expanded and exported.
Realize that the infrared radio conference system of structure has good using effect for relatively large meeting room at present, but
It is for small-sized meeting room, needs also exist for being equipped with flexibility and shifting that so many equipment then causes infrared radio conference system
Dynamic property receives a definite limitation, is not that each meeting room configures corresponding infrared radio conference system because in some mechanisms
Equipment, but more meeting rooms share a set of equipment, extension wall/ceiling installation of infrared transceiver, and more cable connection, make
Infrared radio conference system, which must be moved, needs more time, and flexibility receives a certain degree of limitation.
Utility model content
The purpose of this utility model is to provide a kind of infrared radio conference system control and transceiver equipment, to solve
For small-sized meeting room more, flexibility and shifting using current infrared radio conference system cable present in prior art
The problem of dynamic property receives a definite limitation.
To achieve the above object, the technical solution adopted in the utility model is：A kind of infrared radio conference system control is provided
System and transceiver equipment, the equipment includes bottom plate and the bottom plate covers and to form the face-piece of a cavity, be arranged on the cavity
Interior circuit board and infrared filter, network interface, infrared radio Systematic Main Frame of Meeting part are provided with the circuit board
With infrared receiving/transmission part；The face-piece top relative with the bottom plate opens up an opening, and the infrared receiving/transmission part is located at institute
State aperture position, the infrared filter snaps onto the top of the face-piece to cover the opening.
Preferably, the infrared radio Systematic Main Frame of Meeting part includes main control module, is connected with the main control module
Audio processing modules, the power supply module being connected with the main control module, the mixed-media network modules mixed-media being connected with the main control module, Yi Jilian
The modulation/demodulation modules being connected between the infrared receiving/transmission part and the main control module；The audio processing modules, power supply mould
Block and mixed-media network modules mixed-media electrically connect with the network interface, to transmit voice data, power supply signal and control data respectively.
Preferably, the infrared receiving/transmission part includes being arranged at infrared receiver part and periphery in the infrared receiver part
The infrared emission part on periphery.
Preferably, the circuit board is provided with shutter, and the shutter is located at the infrared receiver part and described red
Between outer emission element.
Preferably, the infrared filter is lid.
Preferably, the infrared receiver part includes multiple infrared receiving tubes for being arranged in the circuit board center.
Preferably, the infrared emission part includes more, and is arranged in order in the infraluminescence of the board edge
Lamp bead.
Preferably, the circuit board includes demodulator circuit plate, main control board and drive circuit board, the demodulator circuit plate
It is fixed on the bottom plate, the main control board is located above the demodulator circuit plate to be communicated to connect with the network interface,
The drive circuit board is located above the main control board, and the infrared receiving/transmission part is arranged on the drive circuit board.
Preferably, the face-piece is lid.
Preferably, the reception transparent area of the infrared filter and transmission transparent area are fixed on by the way that stud is corresponding with screw
Above the infrared receiver part and infrared emission part of the drive circuit board, and it is coincide with the shutter edge.
Preferably, the face-piece has interval height and spacer thickness with the edge that the infrared filter is connected, and makes institute
State face-piece and keep multiple gaps with the infrared filter, for radiating.
Preferably, the face-piece has a breach for being used to pass to the communications cable with the edge that the bottom plate is connected.
The beneficial effect of infrared radio conference system control provided by the utility model and transceiver equipment is：With showing
There is technology to compare, the control of the utility model infrared radio conference system and transceiver equipment are by infrared radio conference system master
Machine, infrared radio transceiver are integrated, and the equipment integrating both can also simply be put with installation by adhering in desktop
It is placed on desktop, power supply, control and the transmission of audio is only achieved that by a netting twine, infrared radio conference system is set
Standby flexibility, mobility are farthest brought into play.
Brief description of the drawings
, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
The required accompanying drawing used is briefly described in description, it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the main view knot of the infrared radio conference system control that the utility model embodiment provides and transceiver equipment
Structure schematic diagram；
Fig. 2 is the blast knot of the infrared radio conference system control that the utility model embodiment provides and transceiver equipment
Structure schematic diagram；
Fig. 3 is the circuit knot of the infrared radio conference system control that the utility model embodiment provides and transceiver equipment
Structure schematic diagram.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", " on ", " under ", "front", "rear", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " top ", " bottom " " interior ", " outer " are to be closed based on orientation shown in the drawings or position
System, it is for only for ease of and describes the utility model and simplified description, rather than the device or element of instruction or hint meaning is necessary
With specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
In addition, " first " is defined, the feature of " second " can be expressed or implicitly includes one or more be somebody's turn to do
Feature.In description of the present utility model, " multiple " are meant that two or more, unless otherwise clearly specific limit
It is fixed.
Also referring to Fig. 1 and Fig. 2, now to infrared radio conference system provided by the utility model control and transceiver
Equipment illustrates.The infrared radio conference system control and transceiver equipment include bottom plate 10, covered with the bottom plate 10
Face-piece 30, the circuit board 40 being arranged in cavity and the infrared filter 50 of a cavity are formed, net is provided with circuit board 40
Network interface 20, infrared radio Systematic Main Frame of Meeting part (not shown) and infrared receiving/transmission part 60；Face-piece 30 is relative with bottom plate 10
Top open up an opening 31, infrared receiving/transmission part 60 is located at the position of opening 31, more specifically, infrared receiving/transmission part 60 is from opening
31 stretchings and the exposed and opening 31.Infrared filter 50 snaps onto the top of face-piece 30 to cover opening 31.
In the present embodiment, circuit board 40 realizes the control of infrared radio conference system and transmission-receiving function, incorporated by reference to Fig. 2 and Fig. 3,
At the audio that infrared radio Systematic Main Frame of Meeting part on circuit board 40 includes main control module 401, is connected with main control module 401
Reason module 402, the power supply module 403 being connected with main control module 401, the mixed-media network modules mixed-media 404 being connected with main control module 401 and company
The modulation/demodulation modules 405 being connected between infrared receiving/transmission part 60 and main control module 401.Audio processing modules 402, power supply mould
Block 403 and mixed-media network modules mixed-media 404 electrically connect with network interface 20, to transmit voice data, power supply signal and control data respectively.
The simulated audio signal that sound pick-up obtains is passed through a series of internal conversions, conversion by infrared radio discussion unit 100
Launched into infrared signal in the form of infrared light, infrared light directly arrives at or by being supported after the reflection, scattering of object in environment
It is infrared built in infrared receiving/transmission part 60 up to the infrared receiving/transmission part 60 of integral type infrared radio conference system control transceiver
Reception pipe receives the signal and it is converted into electric signal, by a series of amplification of internal circuit, filtering, modulation /demodulation, mixed
After sound, sound reinforcement system is sent to export.Meanwhile control signal passes through downlink transmission to infrared radio discussion unit 100.The one
Power supply, control data transmission, the voice data transmission of formula equipment realize that the integrated equipment passes through this by a cable
Cable communicates with web terminal, connects outside sound reinforcement system.
In the present embodiment, main control module 401 is STM32F7 family chips, and mixed-media network modules mixed-media 404 is chip KSZ8863RLL.
Power supply module 403 is chip Si3402.Audio processing modules 402 are DSP Processor.DSP Processor be chip ADAU1450,
ADAU1451 or ADAU1452, network interface 20 are RJ-45 interfaces or RJ-11 interface.In other embodiments, above-mentioned module
Specific chip can use function phase with or similar chip replace.
Integral type infrared radio conference system controls transceiver by infrared radio Systematic Main Frame of Meeting part and infrared receipts
It is integrated to send out part 60, enormously simplify the link of system.The integrated equipment is placed or installation and desktop, by infrared ray
The characteristics such as reflection, scattering communicate with infrared radio discussion unit 100, enormously simplify the installation of system.Using PoE (Power
Over Ethernet, active Ethernet) power supply mode, powered by a unique cable.Pass through a unique connecting line
Cable communicates with Web (World Wide Web, WWW) ends, transmitting control data.Audio is realized by a unique cable
Transmission, connect outside sound reinforcement system.
In the present embodiment, circuit board 40 include provided with demodulator circuit/chip demodulator circuit plate 41, provided with governor circuit/
The drive circuit board of main control board 42 and infrared receiving/transmission signal drive circuit/chip of chip and audio decoding circuit/chip
43, and network interface 20 is provided with main control board 42, demodulator circuit plate 41 is located at the lower section of main control board 42, drive circuit
Plate 43 is located at the top of main control board 42, and infrared receiving/transmission part 60 and shutter 70 are arranged on drive circuit board 43.Specifically,
Three ply board is fixed by copper stud, and main control board 42 is fixed on the inwall of face-piece 30.In other embodiments, demodulation electricity
Infrared radio Systematic Main Frame of Meeting circuit on road plate 41, main control board 42 and drive circuit board 43 can be with concentrated setting same
On one piece of circuit board, it can also be disposed on two pieces of circuit boards.
Please continue to refer to Fig. 1 and Fig. 2, in the present embodiment, infrared receiving/transmission part 60 includes being arranged at infrared receiver part 61
With periphery in the infrared emission part 62 on the periphery of infrared receiver part 61.Further, since infrared receiver part 61 and infrared emission
Part 62 is closer to, and to avoid signal between the two from interfering, in the present embodiment, circuit board 40 is provided with shutter
70, shutter 70 is between infrared receiver part 61 and infrared emission part 62, to avoid infrared emission part 62 from just sending
The signal gone out is received by infrared receiver part 61, causes equipment to be misused.More specifically, shutter 70 is ring-type, enclose
It is located at around infrared receiver part 61.
In the present embodiment, infrared filter 50 is lid.Infrared filter 50 includes relative with infrared receiver part 61
Transparent area 51 is received, and positioned at the periphery of reception transparent area 51 and the transmission transparent area 52 relative with infrared emission part 62.More
Body, receive transparent area 51 and transmission transparent area 52 passes through the screw infrared receiver for being fixed on drive circuit board 43 corresponding with screw
On part 61 and infrared emission part 62, and coincide with the edge of shutter 70, with prevent light from from send transparent area
52 position reaches the position for receiving transparent area 51.
In the present embodiment, infrared emission part 62 is arranged in order in the infraluminescence lamp at the edge of circuit board 40 including more
Pearl.Similarly, infrared receiver part 61 can also be the multiple of stacking setting.
In the present embodiment, face-piece 30 is lid.The edge 32 that face-piece 30 and optical filtering 50 connect be provided with interval height and
Every thickness, face-piece 30 is set to keep multiple gaps to be used to radiate with the optical filtering 50.
Preferably, face-piece 30 has a breach 34 for being used to pass to the communications cable 80 with the edge that bottom plate 10 is connected.
In other embodiments, breach 34 can be opened on bottom plate 10.
The control of above-mentioned infrared radio conference system and transceiver equipment are by infrared radio Systematic Main Frame of Meeting, infrared radio
Transceiver is integrated, and the cable for eliminating infrared radio Systematic Main Frame of Meeting with infrared radio transceiver is connected.This integrated one
Body equipment only realizes power supply, control data transmission and audio transmission simultaneously by a cable, enormously simplify wiring connection.
And the equipment integrating can simply can also be both positioned on desktop, without other installations with installation by adhering in desktop
Auxiliary, in that context it may be convenient to mobile transfer, and make it that meeting room is more beautiful neat.By the spirit of infrared radio conference system apparatus
Activity, mobility are farthest brought into play.The integrated equipment is placed in desktop, and infrared receiving/transmission area utilizes ceiling, wall etc.
Reflection, the refraction of entity, which receive, sends infrared radio signal, realizes the communication with infrared wireless unit.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
All any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (13)
1. a kind of infrared radio conference system control and transceiver equipment, are characterised by：The equipment includes bottom plate and the bottom
Plate covers the circuit board and infrared filter to form the face-piece of a cavity, be arranged in the cavity, is set on the circuit board
It is equipped with network interface, infrared radio Systematic Main Frame of Meeting part and infrared receiving/transmission part；The face-piece is relative with the bottom plate
Top opens up an opening, and the infrared receiving/transmission part is located at the aperture position, and the infrared filter snaps onto the face-piece
Top to cover the opening.
2. equipment as claimed in claim 1, it is characterised in that：The infrared radio Systematic Main Frame of Meeting part includes master control mould
Block, the audio processing modules being connected with the main control module, the power supply module being connected with the main control module and the master control mould
The mixed-media network modules mixed-media of block connection and the modulation/demodulation modules being connected between the infrared receiving/transmission part and the main control module；
The audio processing modules, power supply module and mixed-media network modules mixed-media electrically connect with the network interface, to transmit voice data respectively, supply
Electric signal and control data.
3. equipment as claimed in claim 1, it is characterised in that：The infrared receiving/transmission part includes being arranged at infrared receiver part
With periphery in the infrared emission part of the infrared receiver member perimeter.
4. equipment as claimed in claim 3, it is characterised in that：The circuit board is provided with shutter, and the shutter is located at
Between the infrared receiver part and the infrared emission part.
5. equipment as claimed in claim 4, it is characterised in that：The infrared filter is lid.
6. equipment as claimed in claim 5, it is characterised in that：The infrared filter includes and the infrared receiver part phase
To reception transparent area, and positioned at the reception transparent area periphery and the transmission transparent area relative with the infrared emission part.
7. equipment as claimed in claim 3, it is characterised in that：The infrared receiver part is arranged in the circuit including multiple
The infrared receiving tube at plate center.
8. equipment as claimed in claim 3, it is characterised in that：The infrared emission part include more, and be arranged in order in
The infraluminescence lamp bead of the board edge.
9. equipment as claimed in claim 6, it is characterised in that：The circuit board include demodulator circuit plate, main control board and
Drive circuit board, the demodulator circuit plate are fixed on the bottom plate, and the main control board is located on the demodulator circuit plate
Square to be communicated to connect with the network interface, the drive circuit board is located above the main control board, the infrared receiving/transmission portion
Part is arranged on the drive circuit board.
10. equipment as claimed in claim 1, it is characterised in that：The face-piece is lid.
11. equipment as claimed in claim 9, it is characterised in that：The reception transparent area and transmission printing opacity of the infrared filter
Area by above the stud infrared receiver part for being fixed on the drive circuit board corresponding with screw and infrared emission part, and with
The shutter edge coincide.
12. equipment as claimed in claim 1, it is characterised in that：The edge tool that the face-piece is connected with the infrared filter
There are interval height and spacer thickness, the face-piece is kept multiple gaps with the infrared filter.
13. equipment as claimed in claim 1, it is characterised in that：The edge that the face-piece is connected with the bottom plate has one
For the breach passed to the communications cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678558.4U CN206820754U (en) | 2017-06-12 | 2017-06-12 | Infrared radio conference system controls and transceiver equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720678558.4U CN206820754U (en) | 2017-06-12 | 2017-06-12 | Infrared radio conference system controls and transceiver equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206820754U true CN206820754U (en) | 2017-12-29 |
Family
ID=60759215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720678558.4U Active CN206820754U (en) | 2017-06-12 | 2017-06-12 | Infrared radio conference system controls and transceiver equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206820754U (en) |
-
2017
- 2017-06-12 CN CN201720678558.4U patent/CN206820754U/en active Active
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