CN2523151Y

CN2523151Y - Wireless remote-control intelligent telephone signal switching apparatus

Info

Publication number: CN2523151Y
Application number: CN 02200268
Authority: CN
Inventors: 赵姝明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-01-07
Filing date: 2002-01-07
Publication date: 2002-11-27
Anticipated expiration: 2012-01-07

Abstract

A signal exchanger of an intelligent wireless remote control telephone comprises a controller and a remote controller, wherein, the controller comprises a shell and a controlling circuit board positioned in the shell; a power supply switch, a power supply socket, a telephone jack, an ordinary manual service key and an emergency service key are arranged on the shell; the controlling circuit board comprises a wireless receiving and logic converting circuit, a single chip controlling circuit, a telephone number dialing circuit, a telephone signal output amplifying circuit and a telephone signal receiving circuit; the wireless receiving and logic converting circuit is connected with the signal input end of the single chip controlling circuit; the signal output end of the single chip controlling circuit is connected with a telephone system through the telephone number dialing circuit, the telephone signal output amplifying circuit and a telephone wire; the input end of the telephone signal receiving circuit is connected with the telephone wire, and the data output end of the telephone signal receiving circuit is connected with the signal input end of the single chip controlling circuit. The utility model has the advantages that not only telephone numbers can be dialed automatically but also the telephone signal can be received and the exchanging between telephone signals and other telephone equipments can be realized.

Description

Wireless remote control smart phone handshaking device

Technical field

The utility model relates to a kind of telephone signal interchanger, refers to especially a kind ofly can dial assigned telephone number automatically and receive the device that outside incoming call carries out the telephone signal exchange by Digiplex.

Background technology

Existing telephone set all needs manually repeatedly to press the dial-out that keyboard could be realized telephone number, can not realize remote dial-up; Can not receive telephone signal and carry out information exchange; And, in case of emergency, can not realize transfering to some special numbers fast and automatically and receiving the function that outside incoming call carries out information exchange.

Summary of the invention

In view of the foregoing, the purpose of this utility model provides a kind of device that can realize the automatic Outgoing Call number of plain old telephone system and carry out telephone signal exchange by the wireless remote control mode.

For achieving the above object, the utility model is taked following design: a kind of wireless remote control smart phone handshaking device, and it is made of controller and remote controller two parts; Described controller is again to be made of a housing and the control circuit board that is built in the housing; Described housing is provided with mains switch, supply socket, telephone jack, manually generic services key and emergency services key; Described controller links to each other with telephone set by telephone jack; Described control circuit board comprises wireless receiving and logical transition circuit, single chip machine controlling circuit, phone number dial circuit, telephone signal output amplifier and telephone signal receiving circuit; Wireless receiving and logical transition circuit link to each other with the signal input part of single chip machine controlling circuit, and the signal output part of single chip machine controlling circuit links to each other with telephone system by phone number dial circuit, telephone signal output amplifier, telephone wire; The input of telephone signal receiving circuit links to each other with telephone wire, and its data output end links to each other with the signal input part of single chip machine controlling circuit.

The utility model wireless receiving and logical transition circuit comprise wireless receiving circuit and logical transition chip; The signal output part of wireless receiving circuit links to each other with the input of logical transition chip, middle broken ends of fractured bone IN0, the IN1 of the single-chip microcomputer in the signal output part of logical transition chip and the single chip machine controlling circuit link to each other, the signal output part of single-chip microcomputer be the I/O mouth with the phone number dial circuit in the capable input of dialing chip link to each other with the row input, the telephone signal output DTMF of dialing chip, work Enable Pin ENA link to each other with the telephone signal output amplifier respectively; Telephone signal in the telephone signal receiving circuit receives the network input and links to each other with telephone wire, its output links to each other with input IN+, the IN-of decoding chip, and the data output end of decoding chip links to each other with control end TT with the data input pin of single-chip microcomputer respectively with Notes of Key Data end CID.

The utility model telephone signal output amplifier comprises rectification circuit, dialing enable circuits, phone circuit for answering, telephone signal amplifying circuit and telephone signal correction network; The input of rectification circuit links to each other with telephone wire, and its output links to each other with dialing enable circuits, phone circuit for answering, telephone signal amplifying circuit, telephone signal correction network, for it provides working power; The work Enable Pin of the dialing chip in the input of dialing enable circuits and the phone number dial circuit links to each other; The I/O mouth of single-chip microcomputer links to each other by the signal input part of resistance with the phone circuit for answering; The telephone signal output of dialing chip links to each other with the signal input part of telephone signal amplifying circuit.

The utility model is by a remote controller emission wireless signal, by the wireless receiving in the controller and logical transition circuit receive, this signal of decoding, and by the Single-chip Controlling telephone dialer circuit, automatically transfer to predefined telephone number, thus the purpose that realization and other communication apparatus carry out information exchange.The utility model only just receives decoding circuit with wireless remote control reception and decoding circuit, telephone dialer circuit, telephone signal by a single chip machine controlling circuit and organically is combined into integral body, thereby realizes intelligent control, little, the reasonable in design of volume.The utility model can be widely used in adopting fixed telephone number to meet an urgent need and the occasion of regular service, as the automatic calling and the automatic information transmission of services such as community service, emergency medical, urgent fire.

Description of drawings

The utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model structural representation

Fig. 2 is the utility model remote controller external form schematic diagram

Fig. 3 is the utility model control circuit board physical circuit figure

Embodiment

As shown in Figure 1 and Figure 2, the utility model wireless remote control smart phone handshaking device is made of controller 1 and remote controller 2 two parts.Wherein:

Controller 1 is made of a housing 11 and the control circuit board 12 that is built in the housing; Housing 11 is provided with mains switch 111, supply socket 112, telephone jack 113, manually generic services key (KP) and emergency services key (KJ) 114.Controller 1 links to each other with telephone system by telephone jack 113.

The control circuit board 12 (as shown in Figure 3) that is built in the housing 11 comprises wireless receiving and logical transition circuit 121, single chip machine controlling circuit 122, phone number dial circuit 123, telephone signal output amplifier 124 and telephone signal receiving circuit 125.Wireless receiving and logical transition circuit 121 link to each other with the signal input part of single chip machine controlling circuit 122, the signal output part of single chip machine controlling circuit 122 links to each other with telephone system by phone number dial circuit 123, telephone signal output amplifier 124, telephone wire, simultaneously, the input of telephone signal receiving circuit 125 links to each other with telephone wire, and its data output end links to each other with the signal input part of single chip machine controlling circuit 122.

Wireless receiving and logical transition circuit 121 comprise wireless receiving circuit U1 and logical transition chip U2 (CD4011).Wireless receiving circuit U1 sees " practical remote controller principle and making " book for existing typical circuit, is not described in detail in this.Signal output part S01, the S02 of wireless receiving circuit U1 links to each other with the input of logical transition chip U2, middle broken ends of fractured bone IN0, the IN1 of single-chip microcomputer U5 in the signal output part of U2 and the single chip machine controlling circuit 122 link to each other, to be I/O mouth IO1～IO7 link to each other with capable input R1～R3, the row input W1～W3 of dialing chip U4 in the phone number dial circuit 123 signal output part of single-chip microcomputer U5, and the telephone signal output DTMF of dialing chip U4, work Enable Pin ENA link to each other with telephone signal output amplifier 124 respectively.Telephone signal in the telephone signal receiving circuit receives the network input and links to each other with telephone wire, its output links to each other with input IN+, the IN-of decoding chip, and decoded data output D1, the D2 of decoding chip links to each other with control end TT with data input pin D0, the D1 of single-chip microcomputer U5 respectively with Notes of Key Data end CID.

Telephone signal output amplifier 124 comprises rectification circuit ZL (D1～D4), dialing enable circuits SN (R1～R3, E1, T1), phone circuit for answering ZJ (T2, T3, R4, R5), telephone signal amplifying circuit FD (R7～R9, C1, C2, T4) and telephone signal correction network JZ (R6, R10, R11, T6).The input of rectification circuit ZL links to each other with telephone wire L1, L2, and its output links to each other with dialing enable circuits SN, phone circuit for answering ZJ, telephone signal amplifying circuit FD, telephone signal correction network JZ, for it provides working power.The input of dialing enable circuits SN is that the work Enable Pin ENA of the dialing chip U4 in collector electrode and the phone number dial circuit of triode T1 links to each other.The I/O mouth IO8 of single-chip microcomputer U5 links to each other by the base stage of the triode T2 among resistance R 4 and the phone circuit for answering ZJ.The telephone signal output DTMF of dialing chip U4 links to each other by the base stage of the triode T4 among resistance R 7 and the telephone signal amplifying circuit FD.

The novel operation principle of this use is as follows:

Press KP generic services or KJ emergency services key on the Digiplex shown in Figure 2, radio remote controller 2 sends the signal of assigned frequency, wireless receiving and logical transition circuit 121 receive, change this signal, produce interrupt signal, excite the IN0 of the single-chip microcomputer U5 in the single chip machine controlling circuit 122, the IN1 end, I/O mouth by procedure auto-control single-chip microcomputer U5 is an IO8 output high level, make the T2 among the circuit for answering ZJ in the telephone signal output amplifier 124, the T3 conducting, the analog telephone system off-hook, rectification circuit ZL starts working, thereby, make with telephone system (telephone office is programme-controlled) to constitute path for the telephone signal output amplifier provides power supply; Simultaneously, the T1 conducting among the enable circuits SN, the Enable Pin ENA of dialing chip U4 is a low level, U4 is in normal operating state; I/O mouth IO0～IO7 output of single-chip microcomputer U5 is by the logic level signal of procedure auto-control output various combination, capable input R1～R4 of dialing chip U4 in the control phone number dial circuit 123, row input W1～W3, make phone number dial circuit output end DTMF output and the corresponding double-audio signal of telephone number, this signal is after telephone signal amplifying circuit FD amplifies, by triode T3, rectification circuit D1～D4 reaches telephone wire L1, L2 output, realize the output of a telephone number, so repeat, can finish the dial-out of predefined some telephone numbers.After emergency number and certain ID (a string code of forming by several telephone numbers) dial-out, just connect the other side's telephone plant terminal, behind the formation telephone channel, the telephone terminal that controller promptly is ready to be communicated with it carries out information exchange.

When the other side sends certain ID signal of being represented by telephone signal, the L1 of controller 2, L2 termination are received this double-audio signal, telephone signal reception in telephone signal receiving circuit 125 and the decoding of decoding chip U3, by the data output end D1 of U3, data terminal D1, the D2 that D2 is sent to single-chip microcomputer, read this information and handle and judge by being stored in control program in the single-chip microcomputer, realize the exchange of phone information.Also can be as required, by telephone dialer circuit, telephone signal output amplifier output control signal, the equipment that control is connected with telephone system is realized miscellaneous function of the present utility model.Therefore, the utility model not only can have been transferred to the telephone number of setting automatically but also can receive telephone signal by wireless remote control, thus realize with other telephone plant between carry out the function that telephone signal exchanges.

The utility model remote controller 2 is provided with generic services key KP and emergency services key KJ, and the wireless remote control signal transmission circuit in it is seen " practical remote controller complete works " for existing typical circuit, no longer is described in detail herein.

The utility model can be controlled by the KP on the remote controller 2, KJ key, also can control by KP generic services on the controller 1 or KJ emergency services key, realizes transfering to automatically the function of predetermined phone numbers.

Claims

1, a kind of wireless remote control smart phone handshaking device, it is made of controller and remote controller two parts; Described controller is again to be made of a housing and the control circuit board that is built in the housing; Described housing is provided with mains switch, supply socket, telephone jack, manually generic services key and emergency services key; Described controller links to each other with telephone set by telephone jack; It is characterized in that:

Described control circuit board comprises wireless receiving and logical transition circuit, single chip machine controlling circuit, phone number dial circuit, telephone signal output amplifier and telephone signal receiving circuit; Wireless receiving and logical transition circuit link to each other with the signal input part of single chip machine controlling circuit, and the signal output part of single chip machine controlling circuit links to each other with telephone system by phone number dial circuit, telephone signal output amplifier, telephone wire; The input of telephone signal receiving circuit links to each other with telephone wire, and its data output end links to each other with the signal input part of single chip machine controlling circuit.

2, wireless remote control smart phone handshaking device according to claim 1 is characterized in that:

Described wireless receiving and logical transition circuit comprise wireless receiving circuit and logical transition chip; The signal output part of wireless receiving circuit links to each other with the input of logical transition chip, middle broken ends of fractured bone IN0, the IN1 of the single-chip microcomputer in the signal output part of logical transition chip and the single chip machine controlling circuit link to each other, the signal output part of single-chip microcomputer be the I/O mouth with the phone number dial circuit in the capable input of dialing chip link to each other with the row input, the telephone signal output DTMF of dialing chip, work Enable Pin ENA link to each other with the telephone signal output amplifier respectively; Telephone signal in the telephone signal receiving circuit receives the network input and links to each other with telephone wire, its output links to each other with input IN+, the IN-of decoding chip, and the decoded data output of decoding chip links to each other with control end TT with the data input pin of single-chip microcomputer respectively with Notes of Key Data end CID.

3, wireless remote control smart phone handshaking device according to claim 2 is characterized in that:

Described telephone signal output amplifier comprises rectification circuit, dialing enable circuits, phone circuit for answering, telephone signal amplifying circuit and telephone signal correction network; The input of rectification circuit links to each other with telephone wire, and its output links to each other with dialing enable circuits, phone circuit for answering, telephone signal amplifying circuit, telephone signal correction network, for it provides working power; The work Enable Pin of the dialing chip in the input of dialing enable circuits and the phone number dial circuit links to each other; The I/O mouth of single-chip microcomputer links to each other by the signal input part of resistance with the phone circuit for answering; The telephone signal output of dialing chip links to each other with the signal input part of telephone signal amplifying circuit.