CN206042133U - Key face can number of depositing command telephone - Google Patents
Key face can number of depositing command telephone Download PDFInfo
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- CN206042133U CN206042133U CN201620727688.8U CN201620727688U CN206042133U CN 206042133 U CN206042133 U CN 206042133U CN 201620727688 U CN201620727688 U CN 201620727688U CN 206042133 U CN206042133 U CN 206042133U
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Abstract
The utility model discloses a key face can number of depositing command telephone, a serial communication port, including GSM antenna, GSM wireless communication module and the microprocessor who connects gradually, the microprocessor input is connected with key entry module, power supply circuit, warning input circuit and dial switch respectively, the microprocessor output is connected with PWM circuit, incoming telegram cue circuit and alarm output circuit, a GSM wireless communication module and a calling module are connected, calling module is connected with audio frequency filter circuit, power amplification circuit and speaker in proper order, PWM circuit output is connected with audio frequency filter circuit and power amplification circuit respectively, just can set the phone to the manual work answer or automatic answering through stirring dial switch, can also save the multiunit phone, when the telephone management personnel not by the telephone time automatic cycle dial any one entity or individual's phone and send alarm signal to the relevant personnel or department take corresponding measure.
Description
Technical field
This utility model is related to mobile communication technology, particularly a kind of keyboard can the number of depositing command telephone.
Background technology
At present phone adopts manual dial, audio alert, due to manual dial and audio alert time it is longer, when running into
Emergency is difficult to efficiently send out warning and meet with an misfortune.And manual dial must someone must not be from by the telephone set
Open, if Telephone Management Agency personnel are left in special circumstances, when running into emergency but be ignorant, so can cause certain unavoidably
Trouble.Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, this utility model provides a kind of multipurpose, keyboard easy to use
Can the number of depositing command telephone.
This utility model solve technical scheme that its technical problem adopted for:
A kind of keyboard can the number of depositing command telephone, it is characterised in that it is logical including the GSM antenna, gsm wireless being sequentially connected
News module and microprocessor, the microprocessor input respectively with input through keyboard module, power circuit, alarm input circuit and
Toggle switch connects, and the output end of microprocessor is connected with pwm circuit, incoming call prompting circuit and alarm output circuit, described
Gsm wireless communication module is connected with a call module, the call module successively with audio frequency filter circuit, power amplification circuit and
Speaker connects, and the pwm circuit outfan is connected with audio frequency filter circuit and power amplification circuit respectively.
Used as the further improvement of such scheme, the call module is provided with talking handle and hand-free call module, institute
Stating talking handle includes miaow head and receiver, and the hand-free call module includes miaow head, loudspeaker and power amplifier chips.
Used as the further improvement of such scheme, the hand-free call module adopts TEA1062 chips, using full duplex side
Formula talking mode.
As the further improvement of such scheme, also include the cordless headphone being connected with GSM antenna by antenna.
Used as the further improvement of such scheme, the alarm input circuit includes the sensor probe being sequentially connected and letter
Number receiver module, the signal receiving module outfan are connected with microprocessor, and the alarm output circuit includes being sequentially connected
Siren alarm module, power amplifier and speaker, the siren alarm module input is connected with microprocessor.
Used as the further improvement of such scheme, the power circuit includes mu balanced circuit, the first diode D1, and first is electric
Hold C1, the second electric capacity C2, the second diode D2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th
Electric capacity C7, the 8th electric capacity C8, first resistor R1, the 3rd diode D3, LED and the 9th electric capacity C9, the mu balanced circuit input
End is connected between the first diode D1, the first diode D1 negative electrodes and mu balanced circuit input and is parallel with the first electric capacity C1 and the
Two electric capacity C2, circuit output end of pressure-stabilizing are parallel with the second diode D2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, the
One resistance R1, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8 and the 9th electric capacity C9, first resistor R1 and the 6th electric
Hold and the 3rd electric capacity C3 is connected between C6 one end, be connected with LED between first resistor R1 and the 6th electric capacity C6 other ends.
Used as the further improvement of such scheme, the mu balanced circuit adopts LM2576 chips.
The beneficial effects of the utility model have:
A kind of keyboard of this utility model can the number of depositing command telephone, just phone can be arranged by stirring toggle switch
Into manually answering or auto-pickup, moreover it is possible to store multigroup phone, when Telephone Management Agency personnel not by telephone set when Automatic Cycle
Dial any one entity or individual's phone and send alarm signal, arranged so that the relevant personnel or department take accordingly
Apply.
Description of the drawings
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, wherein:
Fig. 1 is the structured flowchart of this utility model embodiment;
Fig. 2 is the schematic diagram of the power circuit of this utility model embodiment.
Specific embodiment
With reference to Fig. 1, a kind of keyboard can the number of depositing command telephone, including GSM antenna, the gsm wireless communication being sequentially connected
Module and microprocessor, the microprocessor input respectively with input through keyboard module, power circuit, alarm input circuit and dial
Code switch connects, and the output end of microprocessor is connected with pwm circuit, incoming call prompting circuit and alarm output circuit, the GSM
Wireless communication module is connected with a call module, the call module successively with audio frequency filter circuit, power amplification circuit and raise
Sound device connects, and the pwm circuit outfan is connected with audio frequency filter circuit and power amplification circuit respectively.
Call module is provided with talking handle and hand-free call module, and the talking handle includes miaow head and receiver, described
Hand-free call module includes miaow head, loudspeaker and power amplifier chips.Hand-free call module adopts TEA1062 chips, using full duplex side
Formula talking mode, with high integration, anti-noise, noiseproof feature;Three big operator of UNICOM's mobile communication is supported simultaneously.Sound flood
It is bright not utter long and high-pitched sounds.Loudspeaker power maximum can accomplish 5W, clearly can hear in 200 square meter rooms.Call module receives information Jing
Serial ports passes to single-chip microcomputer and is transformed into PWM signals, SCM PWM signal input to pwm circuit filtered electrical in pwm circuit
Road forms voice signal, then is adjusted to appropriate gain by operational amplifier output terminal in pwm circuit, then is selected by analog switch
Connection power amplification circuit or audio frequency filter circuit is selected, if selecting connection audio frequency filter circuit, operational amplifier output
Signal electric resistance partial pressure in pwm circuit forms differential signal, differential signal through audio frequency filter circuit, subsequently into call mould
Block, passes to remote handset user by call module voice signal;If selecting connection power amplification circuit, operation amplifier
Device output signal through electric resistance partial pressure formed differential signal, differential signal through power amplification circuit, then by speaker
Voice signal is played directly.
Telephone set also includes alarm input circuit and alarm output circuit, the alarm input circuit and warning output electricity
Road, the alarm input circuit include the sensor probe being sequentially connected and signal receiving module, and the signal receiving module is defeated
Go out end to be connected with microprocessor, the alarm output circuit includes the siren alarm module being sequentially connected, power amplifier and raises
Sound device, the siren alarm module input are connected with microprocessor.With further reference to Fig. 2, the power circuit includes voltage stabilizing
Circuit, the first diode D1, the first electric capacity C1, the second electric capacity C2, the second diode D2, the 3rd electric capacity C3, the 4th electric capacity C4,
Five electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, first resistor R1, the 3rd diode D3 and LED and
Nine electric capacity C9, the mu balanced circuit input are connected with the input of the first diode D1, the first diode D1 negative electrodes and mu balanced circuit
The first electric capacity C1 and the second electric capacity C2 is parallel between end, and circuit output end of pressure-stabilizing is parallel with the second diode D2, the 3rd electric capacity
C3, the 4th electric capacity C4, the 5th electric capacity C5, first resistor R1, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8 and the 9th are electric
Hold C9, between first resistor R1 and the 6th electric capacity C6 one end, be connected with the 3rd electric capacity C3, first resistor R1 and the 6th
LED is connected between the electric capacity C6 other ends.The mu balanced circuit adopts LM2576 chips, and which has perfect protection circuit,
Few peripheral components are only needed just to may make up efficient mu balanced circuit using the device.
Telephone set can just can be arranged to manually answer or auto-pickup by default toggle switch in advance, tens groups
Number is stored, and circulation is dialed one by one, till putting through(It is mainly used in various emergency help systems, such as elevator bridge case, car
Stand, scenic spot etc.).Example:Store 3 sets of numbers to be respectively:1. room security fixed line phone;2. elevator reparing director telephone number;3.
Fire phone 119, dials after pressing dial key and makes a call room security automatically, after jingle bell is run in the case of ring unanswered,
Automatic dialing keeps in repair director's phone, if also Nobody answers or when not getting through, then 119 alarm call of automatic dialing, can just work as
Telephone Management Agency personnel not by telephone set when automatic dialing any one entity or individual's phone, so as to the relevant personnel or portion
Door takes appropriate measures.Keyboard can the command telephone of the number of depositing also include the cordless headphone being connected with GSM antenna by antenna,
Can realize that phone moves freely use, not limited by geographical position, and employing cordless headphone of the present utility model, low cost,
Radioprotective, environmental protection are free, antitheft and practical and convenient without " line ".Communicated using cordless headphone in radiophone, place a certain position
Put, user can be moved using call from the certain coverage of telephone set using cordless headphone, so as to realize " the nothing in wireless
Line ", using freer, is more convenient.
The above, simply better embodiment of the present utility model, but this utility model is not limited to above-mentioned reality
Example is applied, as long as which reaches technique effect of the present utility model with any same or similar means, should all belong to of the present utility model
Protection domain.
Claims (7)
1. a kind of keyboard can the number of depositing command telephone, it is characterised in that including be sequentially connected GSM antenna, gsm wireless communication
Module and microprocessor, the microprocessor input respectively with input through keyboard module, power circuit, alarm input circuit and dial
Code switch connects, and the output end of microprocessor is connected with pwm circuit, incoming call prompting circuit and alarm output circuit, the GSM
Wireless communication module is connected with a call module, the call module successively with audio frequency filter circuit, power amplification circuit and raise
Sound device connects, and the pwm circuit outfan is connected with audio frequency filter circuit and power amplification circuit respectively.
2. a kind of keyboard according to claim 1 can the number of depositing command telephone, it is characterised in that:The call module sets
Talking handle and hand-free call module is equipped with, the talking handle includes miaow head and receiver, and the hand-free call module includes miaow
Head, loudspeaker and power amplifier chips.
3. a kind of keyboard according to claim 2 can the number of depositing command telephone, it is characterised in that:The hand-free call mould
Block adopts TEA1062 chips, using full duplex mode talking mode.
4. a kind of keyboard according to claim 1 can the number of depositing command telephone, it is characterised in that:Also include by antenna
The cordless headphone being connected with GSM antenna.
5. a kind of keyboard according to claim 1 can the number of depositing command telephone, it is characterised in that:The input electricity of reporting to the police
Road includes the sensor probe being sequentially connected and signal receiving module, and the signal receiving module outfan is connected with microprocessor
Connect, the alarm output circuit includes siren alarm module, power amplifier and the speaker being sequentially connected, the siren is reported to the police
Module input is connected with microprocessor.
6. a kind of keyboard according to claim 1 can the number of depositing command telephone, it is characterised in that:The power circuit bag
Include mu balanced circuit, the first diode D1, the first electric capacity C1, the second electric capacity C2, the second diode D2 are the 3rd electric capacity C3, the 4th electric
Hold C4, the 5th electric capacity C5, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity C8, first resistor R1, the 3rd diode D3, LED
Lamp and the 9th electric capacity C9, the mu balanced circuit input be connected with the first diode D1, the negative electrode of the first diode D1 and
The first electric capacity C1 and the second electric capacity C2 is parallel between mu balanced circuit input, and circuit output end of pressure-stabilizing is parallel with the second diode
D2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5, first resistor R1, the 6th electric capacity C6, the 7th electric capacity C7, the 8th electric capacity
C8 and the 9th electric capacity C9, is connected with the 3rd electric capacity C3 between first resistor R1 and the 6th electric capacity C6 one end, described first is electric
LED is connected between resistance R1 and the 6th electric capacity C6 other ends.
7. a kind of keyboard according to claim 6 can the number of depositing command telephone, it is characterised in that:The mu balanced circuit is adopted
Use LM2576 chips.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620727688.8U CN206042133U (en) | 2016-07-08 | 2016-07-08 | Key face can number of depositing command telephone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620727688.8U CN206042133U (en) | 2016-07-08 | 2016-07-08 | Key face can number of depositing command telephone |
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CN206042133U true CN206042133U (en) | 2017-03-22 |
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Family Applications (1)
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CN201620727688.8U Active CN206042133U (en) | 2016-07-08 | 2016-07-08 | Key face can number of depositing command telephone |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107171695A (en) * | 2017-06-14 | 2017-09-15 | 珠海市希梦电子科技有限公司 | A kind of communication device for elevator |
CN107172238A (en) * | 2017-06-05 | 2017-09-15 | 珠海市希梦电子科技有限公司 | A kind of elevator call machine |
-
2016
- 2016-07-08 CN CN201620727688.8U patent/CN206042133U/en active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107172238A (en) * | 2017-06-05 | 2017-09-15 | 珠海市希梦电子科技有限公司 | A kind of elevator call machine |
CN107172238B (en) * | 2017-06-05 | 2023-08-01 | 珠海市希梦电子科技有限公司 | Elevator telephone |
CN107171695A (en) * | 2017-06-14 | 2017-09-15 | 珠海市希梦电子科技有限公司 | A kind of communication device for elevator |
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