CN202121635U - Telephone set with USB interface and Bluetooth apparatus - Google Patents

Abstract

The utility model relates to a telephone set, in particular to a telephone set with a USB interface and a Bluetooth apparatus, comprising a ringing signal generation circuit, a wire-taking up switch detection circuit, an audio frequency power amplifying circuit, a multifunctional integrated circuit module, a parameter memory, a USB interface and a power supply, wherein the output end of the ringing signal generation circuit is connected with a buzzer, the output end of the wire-taking up switch detection circuit is connected with the multifunctional integrated circuit module, the input end of the audio frequency power amplifying circuit is connected with the multifunctional integrated circuit module, the audio frequency power amplifying circuit is connected with a loudspeaker, the parameter memory is connected with the multifunctional integrated circuit module, the multifunctional integrated circuit module is connected with the ringing signal generation circuit, the wire-taking up switch detection circuit, the audio frequency power amplifying circuit, the parameter memory, the USB interface, a telephone handle and a headset, the multifunctional integrated circuit module is provided with a Bluetooth apparatus, a digital signal processor and a microcontroller, the USB interface is connected with the multifunctional integrated circuit module, the audio frequency power amplifying circuit and the power supply, and the power supply is respectively connected with the multifunctional integrated circuit module and the parameter memory.

Description

The telephone set that possesses USB interface and blue-tooth device

Technical field

The utility model relates to a kind of telephone set, especially relates to the telephone set of a kind of USB of possessing interface and blue-tooth device.

Background technology

At present, the telephonic communication industry is fast-developing, and many people have the Communications service of fixed line, GSM mobile handset and the networking telephone simultaneously.

Chinese patent CN201708842U discloses a kind of intelligent telephone set, comprises main control circuit, connects a bluetooth communication module on the main control circuit; This bluetooth communication module can with mobile phone wireless communication; , mobile phone also can use the smart phone pickup to listen when having incoming call; All incoming calls all are sent to the host computer storage administration; Can be through upper computer software with incoming call Classification Management, interpolation remarks; Can utilize telephone set loudspeaker and MIC to carry out QQ, MSN chat with the telephone set loudspeaker as USB speaker through the USB sound card to incoming call record, message and playback and message through host computer.

Chinese patent CN201409159 discloses and a kind ofly can carry out information interaction in real time with computer and by the fixed wireless telephone device of computation control, this device comprises fixed wireless telephone and embeds the mutual control module of computer simulation; Said fixed wireless telephone comprises phone side communication interface modules, interactive information processing module, recording and playing circuit module and phone side loudspeaker; The mutual control module of said embedding computer simulation comprises: phone Registering modules, interface simulation module, note processing module and computer side communication interface modules; The mutual control module of said embedding computer simulation is connected with fixed wireless telephone through USB interface, serial ports, bluetooth, WIFI, infrared interface, Ethernet interface realization; Thereby can realize on the mutual control module of computer simulation the controling of fixed wireless telephone comprised functions such as call, short message receiving-transmitting, call voice recording playback and telephone communication record management embedding.

Summary of the invention

The purpose of the utility model is to provide a kind of telephone set that possesses USB interface and blue-tooth device that can effectively support fixed-line phone network, GSM network and internet telephone communication.

The utility model is provided with bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, many merits integrated circuit module, parameter storage, USB interface and power supply.

Bell signal generation circuit is used to provide ringing signal, and bell signal generation circuit output end connects buzzer;

Take-up switch circuit for detecting is used for detecting and judges that landline telephone handle state is to propose machine or on-hook, many merits of take-up switch circuit for detecting output termination integrated circuit module;

Audio power amplifier circuit is used for audio frequency and amplifies, and the audio power amplifier circuit input is connected with many merits integrated circuit module, and the audio power amplifier circuit output is connected with loud speaker;

Blue-tooth device is used for carrying out information exchange with the bluetooth telephone switch system or with the mobile phone of blue-tooth device;

Parameter storage is used to be provided with the storage of parameter, Bluetooth address, phone parameters and data information that storage has been matched, and parameter storage is connected with many merits integrated circuit module;

Many merits integrated circuit module be used for the control of complete machine function, information processing, speech processes, bell signal signal produce, through USB interface and computer carry out information exchange, through blue-tooth device and bluetooth telephone switch system or have the blue-tooth device mobile phone and carry out information exchange; Many merits integrated circuit module is connected with headset with bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, parameter storage, USB interface, telephone handle respectively; Many merits integrated circuit module possesses blue-tooth device, digital signal is handled processor and microcontroller;

USB interface is used to connect computer and 5V is provided power supply, and USB interface is connected with power supply with many merits integrated circuit module, audio power amplifier circuit respectively;

Power supply is connected with parameter storage with many merits integrated circuit module respectively.

Said power supply can adopt the 3.3V linear stabilized power supply, and said 3.3V linear stabilized power supply obtains through the 5V power source conversion that USB interface provides.

Because the utility model with the USB interface, therefore can be connected fixed telephone effectively with computer, the network enabled phone, the user and also available computers import a large amount of landline telephone dial memory keys particular number be set.Because the utility model is with blue-tooth device, therefore can be effectively be connected telephone set and bluetooth telephone switch system or with the mobile phone wireless of blue-tooth device, support fixed line and GSM mobile handset, connection is apart from reaching 100m.

The utility model provides a kind of novel 3 to close 1 low-cost multi-functional telephone set, can be used for fixed-line phone network, GSM network and internet.Telephone set connects computer through the USB interface, through blue-tooth device wireless connections bluetooth telephone switch system or with the mobile phone of blue-tooth device.Telephone set can be transferred to fixed-line phone network, GSM network and internet phone, can answer the incoming call incoming call from fixed-line phone network, GSM network and internet.3 close 1 new function brings convenience to the user.

Description of drawings

Fig. 1 is the structure composition frame chart of the utility model embodiment.

Fig. 2 is bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, many merits integrated circuit module, the parameter storage theory of constitution figure of the utility model embodiment.

Fig. 3 is that USB interface, the 3.3V power supply of the utility model embodiment formed schematic diagram.

Fig. 4 is the key matrix circuit theory of constitution figure of the utility model embodiment.

Embodiment

Following examples will combine accompanying drawing that the utility model is further described.

Referring to Fig. 1～3; Fig. 1 provides the structure composition frame chart of the utility model embodiment, and the utility model embodiment is provided with buzzer 1, bell signal generation circuit 2, telephone handle 3, headset interface 4, loud speaker 5, audio power amplifier circuit 6, many merits integrated circuit module 7, parameter storage 8, take-up switch circuit for detecting 9 and 3.3V power supply 10.

Bell signal generation circuit 2 is used to provide ringing signal, bell signal generation circuit 2 output termination buzzers 1.

Take-up switch circuit for detecting 9 is used for detecting and judges that landline telephone handle 3 states are to propose machine or on-hook, many merits of output termination integrated circuit module 7 of take-up switch circuit for detecting 9.

Audio power amplifier circuit 6 is made up of integrated circuit U11 etc.

Many merits integrated circuit module 7 is made up of X1 etc.

Parameter storage 8 is made up of integrated circuit U1.

USB interface is made up of USB socket J1.

3.3V power supply is made up of diode D4 and integrated circuit U2 etc.

Audio power amplifier circuit 6 many merits of input termination integrated circuit modules 7, audio power amplifier circuit 6 output termination loud speakers 5.

Many merits integrated circuit module 7 possesses blue-tooth device, digital signal is handled processor and microcontroller.Many merits integrated circuit module 7 is connected with headset interface 4 with bell signal generation circuit 2, take-up switch circuit for detecting 9, audio power amplifier circuit 6, parameter storage 8, usb 11, telephone handle 3 respectively.

Parameter storage 8 is connected with many merits integrated circuit module 7.

Usb 11 is connected with many merits integrated circuit module 7, audio power amplifier circuit 6 and 3.3V power supply 10 respectively.

3.3V power supply 10 is connected with parameter storage 8 with many merits integrated circuit module 7 respectively.

Fig. 2 provides bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, many merits integrated circuit module, the parameter storage theory of constitution figure of the utility model embodiment; Fig. 3 provides USB interface, the 3.3V power supply of the utility model embodiment and forms schematic diagram, and Fig. 4 provides the key matrix circuit theory of constitution figure of the utility model embodiment.

Bell signal generation circuit is made up of triode Q2 etc.

Take-up switch circuit for detecting is made up of S2.

Audio power amplifier circuit is made up of integrated circuit U11 etc.

Many merits integrated circuit module is made up of X1 etc.

Parameter storage is made up of integrated circuit U1.

USB interface is made up of USB socket J1.

3.3V power supply is made up of diode D4 and U2 integrated circuit etc.

Below provide the reference model of main devices in Fig. 2～4 and the reference parameter of main element:

1 Q2 2SC1623

2 U1 AT24HC02B

3 X1 BC5MM_PA_MODULE

4 X3 BUZZER

5 C1 100n

6 C2 NC

7 C3 NC

8 C4 100n

9～16 C5～12 15p

17～22C13～C20 100n

23 C21 4u7

24 C24 100uF

25 C26 100uF

26 L1 15n

27 L2 15n

28 L3 jumper

29 L4 15n

30 L5 15n

31 J2 RJ-14

32 J3 RJ-14

33 J5 RJ-14

34 U1 1KA8602

35 D1 LED

36 D2 LED

37 D3 LED

38 X2 MIC

39 SP1 RECEIVER

40 R1 470

41 R4 470

42 R5 2k2

43 R6 nc

44 R7 2k2

45 R8 2k2

46 R9 2k2

47 R10 100k

48 R11 nc

49 R12 470

50 R13 2k2

51 R14 470

52 R17 0

53 R15 10K

54 R16 10K

55 R111 100

56 R112 36K

57 P5 ANT

58 J6 SPEAKER

59 S2 HOOK SW

60 J1 USB_JACK

61 D4 SM4004

62 C15 100n

63 C16 100n

64 U2 LD1117-33

Claims (2)

1. the telephone set that possesses USB interface and blue-tooth device is characterized in that being provided with bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, many merits integrated circuit module, parameter storage, USB interface and power supply;

Bell signal generation circuit is used to provide ringing signal, and bell signal generation circuit output end connects buzzer;

Take-up switch circuit for detecting is used for detecting and judges that landline telephone handle state is to propose machine or on-hook, many merits of take-up switch circuit for detecting output termination integrated circuit module;

Audio power amplifier circuit is used for audio frequency and amplifies, and the audio power amplifier circuit input is connected with many merits integrated circuit module, and the audio power amplifier circuit output is connected with loud speaker;

Blue-tooth device is used for carrying out information exchange with the bluetooth telephone switch system or with the mobile phone of blue-tooth device;

Parameter storage is used to be provided with the storage of parameter, Bluetooth address, phone parameters and data information that storage has been matched, and parameter storage is connected with many merits integrated circuit module;

Many merits integrated circuit module be used for the control of complete machine function, information processing, speech processes, bell signal signal produce, through USB interface and computer carry out information exchange, through blue-tooth device and bluetooth telephone switch system or have the blue-tooth device mobile phone and carry out information exchange; Many merits integrated circuit module is connected with headset with bell signal generation circuit, take-up switch circuit for detecting, audio power amplifier circuit, parameter storage, USB interface, telephone handle respectively; Many merits integrated circuit module possesses blue-tooth device, digital signal is handled processor and microcontroller;

USB interface is used to connect computer and 5V is provided power supply, and USB interface is connected with power supply with many merits integrated circuit module, audio power amplifier circuit respectively;

Power supply is connected with parameter storage with many merits integrated circuit module respectively.

2. the telephone set that possesses USB interface and blue-tooth device as claimed in claim 1 is characterized in that said power supply adopts the 3.3V linear stabilized power supply.

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