CN207835708U - Wireless digital delegate to the meeting's microphone - Google Patents
Wireless digital delegate to the meeting's microphone Download PDFInfo
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- CN207835708U CN207835708U CN201721925898.9U CN201721925898U CN207835708U CN 207835708 U CN207835708 U CN 207835708U CN 201721925898 U CN201721925898 U CN 201721925898U CN 207835708 U CN207835708 U CN 207835708U
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- module
- controller
- switching point
- input terminal
- output end
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- 238000004891 communication Methods 0.000 claims abstract description 30
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000010295 mobile communication Methods 0.000 claims description 3
- 239000000725 suspension Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses wireless digital delegate to the meeting's microphones, including microphone, controller, wireless communication module, timing module, reminding module and module of registering, module of registering includes magnetic card reader and key-press module, the input terminal of the output end connection controller of microphone, wireless communication module is connect with controller, the input terminal of the output end connection controller of timing module, the output end of the input terminal connection controller of reminding module, the output end of magnetic card reader connect the input terminal of controller with the output end of key-press module.The utility model obtains timing signal in real time by timing module, is then reminded accordingly user by reminding module, facilitates user, practicability is very high；In addition, the utility model is also additionally arranged module of registering, the scene of realizing is registered function, is substantially increased efficiency of registering, be can be widely applied to public address equipment field.
Description
Technical field
The utility model is related to public address equipment fields, especially wireless digital delegate to the meeting microphone.
Background technology
Delegate to the meeting's microphone be meeting when commonly used equipment, with the continuous development of science and technology, delegate to the meeting's microphone sound quality,
It volume and removes noise etc. and has obtained huge improvement.Meeting is typically all by conscientiously planning, according to stringent meeting
Flow is discussed come what is carried out, therefore, in defined meeting time span, needs every participant of considered critical saying using conference microphone
Talk about the time.Existing delegate to the meeting's microphone does not have timing function, and more without corresponding timing reminding function, user is using microphone
When, it is difficult to accurately hold talk time, this just needs other people constantly to remind, not practical and very inconvenient enough；In addition, many
Convention needs to count participant number before meeting, existing microphone is not registered function, is needed in meeting since number is numerous
Scene is manually registered or is registered by other equipment of registering, and causes efficiency very low.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that：There is provided it is a kind of have timing reminding function and
The wireless digital conference microphone for function of registering.
Technical solution adopted in the utility model is：
Wireless digital delegate to the meeting's microphone, including microphone, controller, wireless communication module, timing module, prompting mould
Block and module of registering, the module of registering include magnetic card reader and key-press module, the output end connection control of the microphone
The input terminal of device processed, the wireless communication module are connect with controller, and the output end of the timing module connects the defeated of controller
Enter end, the output end of the input terminal connection controller of the reminding module, the output end and key-press module of the magnetic card reader
Output end connect with the input terminal of controller.
Further, the timing module include 555 timers, first resistor, second resistance, 3rd resistor, the 4th resistance,
1 foot of the 5th resistance, key switch, toggle switch, capacitor, power supply and relay, 555 timer is separately connected
One end of one resistance, one end of second resistance, one end of 3rd resistor, one end of the 4th resistance and the 5th resistance one end,
One end of the 2 feet connection capacitor of 555 timer, the input terminal of the 3 feet connection toggle switch of 555 timer, institute
State 555 timers 4 feet be separately connected the 5th resistance the other end and key switch one end, 5 feet of 555 timer point
Not Lian Jie the other end of capacitor and the other end of key switch, 555 timer 6 feet connection relay-operated controller one
7 feet at end, 555 timer connect power supply, and the other end of the relay-operated controller connects power supply, the toggle switch
Output end include the first switching point, the second switching point, third switching point, the 4th switching point, the 5th switching point, the 6th switching point and
The other end of 7th switching point, the first resistor connects the second switching point, and the other end connection first of the second resistance is cut
It changes a little, the other end of the 3rd resistor connects the 4th switching point, and the other end of the 4th resistance connects the 5th switching point, institute
State third switching point and the suspension of the 6th switching point of toggle switch.
Further, further include display module, the output end of the input terminal connection controller of the display module.
Further, further include LED light module, the output of the input terminal connection controller of the LED light module
End.
Further, further include line-in interface modules, the output end connection controller of the line-in interface modules
Input terminal.
Further, the controller is using any one or a few the group in MCU, arm processor, Microcontrollers and FPGAs
It closes.
Further, the wireless communication module is using mobile communication module, Radio-Frequency Wireless Communication module, Zigbee channel radios
Believe any one or the combination of several of them in module, Bluetooth wireless communication module and WIFI wireless communication modules.
The utility model has the beneficial effects that：The utility model obtains timing signal in real time by timing module, then leads to
It crosses reminding module to remind user accordingly, user can be made to accurately hold the usage time of microphone, it is ensured that meeting process
Smoothness, facilitate user, practicability is very high；In addition, the utility model is also additionally arranged module of registering, it is real by magnetic card reader
When obtain member's card signal of user, and by the input signal of key-press module user in real, the scene of realizing is registered work(
Can, substantially increase efficiency of registering.
Description of the drawings
Fig. 1 is the overall structure block diagram of wireless digital delegate to the meeting's microphone of the utility model；
Fig. 2 is the circuit diagram of the timing module of the utility model.
Specific implementation mode
The utility model is further explained and is illustrated with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, wireless digital delegate to the meeting microphone, including microphone, controller, wireless communication module, timing mould
Block, reminding module and module of registering, the module of registering include magnetic card reader and key-press module, the output of the microphone
The input terminal of end connection controller, the wireless communication module are connect with controller, the output end connection control of the timing module
The input terminal of device processed, the reminding module input terminal connection controller output end, the output end of the magnetic card reader and
The output end of key-press module is connect with the input terminal of controller.
Wherein, microphone, for receiving voice signal input by user.Existing conference microphone can be used in microphone
It realizes, passes through I/O interfaces and connect controller.
Wireless communication module, for realizing the data communication of controller and background system, shifting can be used in wireless communication module
Dynamic communication module, Radio-Frequency Wireless Communication module, Zigbee wireless communication modules, Bluetooth wireless communication module or WIFI wireless communications
Module is realized
Timing module, for timing signal to be sent to controller.Circuit as shown in Figure 2, which can be used, in timing module comes in fact
Existing, timing module connects controller by the contact switch of relay.
Magnetic card reader, the signal of registering for IC card such as the member card of user in real and job cards.Magnetic card is read and write
The HJ-IC01 readers of Hui Jie Smart Card Technology Co., Ltd manufacture can be used to realize in device, pass through USB interface and controller
Connection.
Key-press module is used for the input signal of user in real.He Sai Science and Technology Ltd.s system can be used in key-press module
The XD21 key-press modules made are realized, are connected by I/O Interface and Controler.
Controller, for according to timing signal, triggering corresponding control signal, and send control signals to prompting mould
Block, display module and LED light module etc., in addition, controller, also according to signal of registering, module will register by radio communication
Signal is sent to background system.There is no the improvement on any software approach, data processings for the controller of the utility model
Existing technological means (such as STC12LE5A60S2 microcontrollers) may be used to realize in Cheng Jun, and details are not described herein.
Reminding module is issued the user with and is reminded in limited time for the control signal according to controller.Reminding module can be used existing
Some loudspeaker are realized, are connected by AUX Interface and Controler.
With reference to Fig. 2, it is further used as preferred embodiment, the timing module includes 555 timers, first resistor
R1, second resistance R2,3rd resistor R3, the 4th resistance R4, the 5th resistance R5, key switch AN, toggle switch S, capacitor C,
Power supply and relay K, 1 foot of 555 timer be separately connected one end of first resistor R1, second resistance R2 one end,
One end of one end of 3rd resistor R3, one end of the 4th resistance R4 and the 5th resistance R5, the 2 feet connection of 555 timer
One end of capacitor C, the input terminal of the 3 feet connection toggle switch S of 555 timer, the 4 feet difference of 555 timer
One end of the other end and key switch AN of the 5th resistance R5 is connected, 5 feet of 555 timer are separately connected capacitor C's
The other end of the other end and key switch AN, one end of the 6 feet connection relay K controllers of 555 timer, described 555
7 feet of timer connect power supply, and the other end of the relay K controllers connects power supply, the output end packet of the toggle switch S
Include the first switching point 1, the second switching point 2, third switching point 3, the 4th switching point 4, the 5th switching point 5, the 6th switching point 6 and
Seven switching points 7, the other end of the first resistor R1 connect the second switching point 2, the other end connection of the second resistance R2 the
One switching point 1, the other end of the 3rd resistor R3 connect the 4th switching point 4, the other end connection of the 4th resistance R4 the
Five switching points 5, the third switching point 3 of the toggle switch S and the suspension of the 6th switching point 6.
Wherein, the operation principle of circuit as shown in Figure 2 is as follows：
The corresponding timing value of each gear of toggle switch is determined according to the resistance value of each resistance in figure in this circuit, this reality
1 grade, 2 grades, 4 grades, 5 grades and 7 grades corresponding timing value for applying toggle switch in example be respectively 300s, 400s, 500s, 600s and
700s.Key switch AN is used for opening timing function in this circuit, and by lower button AN, relay power (is connected by contact switch
Controller is connect, realizes the function that timing signal is sent to controller in real time), after reaching timing, 6 feet of 555 timers
No longer output services voltage, relay-operated controller power-off.Wherein, C should select tantalum electrolytic capacitor, its timing accuracy can be improved；
The third switching point and the 6th switching point of toggle switch output end are for expanding timing gear, when can provide additional timing
It is long, it is more practical.
Referring to Fig.1, it is further used as preferred embodiment, further includes display module, the input terminal of the display module
Connect the output end of controller.
Wherein, display module is shown for the control signal according to controller into row information.Crystalline substance can be used in display module
The JLX12864G-1016 liquid crystal displays of DataExpert Electronics Co., Ltd. manufacture are realized, are connect with controller by USB interface.
Referring to Fig.1, it is further used as preferred embodiment, further includes LED light module, the LED light mould
The output end of the input terminal connection controller of block.
Wherein, LED light module carries out bright light instruction for the control signal according to controller.LED light mould
The TH-LF3-LW-H indicator lights of macro Electro-optical Technology, INC.'s manufacture can be used to realize in block, pass through MR16 stitch and control
Device connects.
Referring to Fig.1, it is further used as preferred embodiment, further includes line-in interface modules, the line-in connects
The input terminal of the output end connection controller of mouth mold block.
Wherein, line-in interface modules expand microphone interface for providing, can with external head microphone and
Ear microphone further increases the functionality of the utility model.
It is further used as preferred embodiment, the controller is using in MCU, arm processor, Microcontrollers and FPGAs
Any one or the combination of several of them.
It is further used as preferred embodiment, the wireless communication module is logical using mobile communication module, wireless radiofrequency
Believe in module, Zigbee wireless communication modules, Bluetooth wireless communication module and WIFI wireless communication modules any one or it is several
The combination of kind.
The specific work process of the utility model wireless digital delegate to the meeting's microphone is as follows：
1) it, registers process：User reads corresponding IC card information by magnetic card reader, or is inputted by Keysheet module
The account information of oneself, completion scene are registered；In addition, the controller of the utility model is equipped with multiple I/O interfaces, can be used for expanding
Mode of registering (for example increasing identity card is read, bank card is read etc.), feature-rich, practicability is high.After registering, controller
Can corresponding control signal display module be sent to show into row information.
2), timing process：After user presses the AN buttons of timing module, timing module according to the gear of toggle switch,
After the corresponding clock cycle, timing signal is sent out by relay (passing through the opening and closing of contact switch), controller will be corresponding
Control signal is sent to reminding module and LED light module carries out voice prompt and bright light is reminded so that user can be accurate
The usage time of microphone is really held, it is convenient and practical.
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Mode is applied, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Deformation is replaced, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (7)
1. wireless digital delegate to the meeting's microphone, it is characterised in that：Including microphone, controller, wireless communication module, timing mould
Block, reminding module and module of registering, the module of registering include magnetic card reader and key-press module, the output of the microphone
The input terminal of end connection controller, the wireless communication module are connect with controller, the output end connection control of the timing module
The input terminal of device processed, the reminding module input terminal connection controller output end, the output end of the magnetic card reader and
The output end of key-press module is connect with the input terminal of controller.
2. wireless digital delegate to the meeting microphone according to claim 1, it is characterised in that：The timing module includes 555
Timer, first resistor, second resistance, 3rd resistor, the 4th resistance, the 5th resistance, key switch, toggle switch, capacitor,
1 foot of power supply and relay, 555 timer is separately connected one end of first resistor, one end of second resistance, third electricity
One end of one end of resistance, one end of the 4th resistance and the 5th resistance, one end of the 2 feet connection capacitor of 555 timer,
The input terminal of the 3 feet connection toggle switch of 555 timer, 4 feet of 555 timer are separately connected the another of the 5th resistance
One end of one end and key switch, 5 feet of 555 timer be separately connected capacitor the other end and key switch it is another
End, one end of the 6 feet connection relay-operated controller of 555 timer, 7 feet of 555 timer connect power supply, it is described after
The other end of appliance controller connects power supply, and the output end of the toggle switch includes the first switching point, the second switching point, third
Switching point, the 4th switching point, the 5th switching point, the 6th switching point and the 7th switching point, the other end connection of the first resistor
The other end of second switching point, the second resistance connects the first switching point, and the other end connection the 4th of the 3rd resistor is cut
It changes a little, the other end of the 4th resistance connects the 5th switching point, the third switching point and the 6th switching point of the toggle switch
Suspension.
3. wireless digital delegate to the meeting microphone according to claim 1, it is characterised in that：Further include display module, it is described
The output end of the input terminal connection controller of display module.
4. wireless digital delegate to the meeting microphone according to claim 1, it is characterised in that：Further include LED light module,
The output end of the input terminal connection controller of the LED light module.
5. wireless digital delegate to the meeting microphone according to claim 1, it is characterised in that：Further include line-in interface moulds
Block, the input terminal of the output end connection controller of the line-in interface modules.
6. according to claim 1-5 any one of them wireless digital delegate to the meeting's microphones, it is characterised in that：The controller is adopted
With any one or the combination of several of them in MCU, arm processor, Microcontrollers and FPGAs.
7. according to claim 1-5 any one of them wireless digital delegate to the meeting's microphones, it is characterised in that：The wireless communication
Module using mobile communication module, Radio-Frequency Wireless Communication module, Zigbee wireless communication modules, Bluetooth wireless communication module and
Any one or the combination of several of them in WIFI wireless communication modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925898.9U CN207835708U (en) | 2017-12-29 | 2017-12-29 | Wireless digital delegate to the meeting's microphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721925898.9U CN207835708U (en) | 2017-12-29 | 2017-12-29 | Wireless digital delegate to the meeting's microphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207835708U true CN207835708U (en) | 2018-09-07 |
Family
ID=63391306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721925898.9U Expired - Fee Related CN207835708U (en) | 2017-12-29 | 2017-12-29 | Wireless digital delegate to the meeting's microphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207835708U (en) |
-
2017
- 2017-12-29 CN CN201721925898.9U patent/CN207835708U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180907 |