CN2655536Y - Hand set telephone - Google Patents

Abstract

The utility model relates to a hand carrying telephone set. The hand carrying telephone set takes the existing digital combed wireless telephone net and the wire telephone net as a technological platform, is equipped with corresponding signal transformer on the user terminal of the wire telephone net, improves the existing digital mobile telephone set, and adds assemblies of a duplexer, a receiving circuit, a sending circuit and the like which performs short distance wireless duplexer communication with a signal transformer equipped in the wire telephone net to keep the original function of communication through the wireless telephone net under the condition of no wireless telephone net, under the condition of the wireless telephone net, the wireless telephone net can be employed for communication, and wire telephone net can also be directly employed for communication. Since the communication of a cell phone through the wire telephone net has few radiations to human bodies, the stronger magnet radiation to human bodies by bombed wireless telephone net can be avoided, and the cell phone function is added to make the usage more convenient.

Description

Hand telephone set

Technical field

The utility model belongs to communication technique field, is specifically related to a kind of telephone set.

Background technology

Present existing hand telephone set is the cellular mobile phone machine, can abbreviate mobile phone, mobile phone or portable phone as, must could realize conversation by base station (or being called the base station) in use.Mobile phone should have extensively in China, influences and changed people's life.But at present the microwave power launched of used mobile phone is bigger, and people are to be close to head when using, and the electromagnetic radiation of mobile phone causes certain injury to human brain.As its improvement, Chinese patent application 00128083.X discloses the cell-phone unit that can use in pairs that a kind of name is called " mate cellphone ".In this cell-phone unit one be on the mobile phone phone, be provided for transmitting and receiving voice signal the duplex wireless transmitting-receiving subassembly and as main frame, another is to match with main frame and independent used handset, and handset and main frame constitute closely duplex wireless speech receive-transmit system.This cell-phone unit in use receives the bigger signal of power that the base station sends by main frame, amplify through the former cell phone of main frame is inner, frequency conversion, demodulation etc. recover speech and digital signal, voice signal wherein is not an electrophone, but send duplex wireless electricity emitting module, speech and data-signal are handled the back through duplex wireless electricity emitting module and are sent to its handset by main frame, receive after main frame sends lower-powered signal in in-plant handset, microprocessor control buzzer by inside is sounded, press the intercommunication key of handset and can between main frame and handset, set up communication channel, make handset and main frame all enter talking state, the lower-powered signal of the handset that main frame then the time receives conversation recovers speech and data-signal through after the inter-process, give former cell phone respectively, former cell phone is transmitted to the base station through signal processing by antenna.This shows that the main frame in this cell-phone unit is actually as a kind of intermediate station and uses, and has only when working in two communication channels simultaneously, the purpose of the injury that the electromagnetic radiation that could realize the reduction mobile phone causes human brain.Because of this cell-phone unit need portably use simultaneously, not only operating cost higher, carry also not too conveniently, and make the energy resource consumption of battery of mobile phone increase more.

The utility model content

The purpose of this utility model provides and a kind ofly in use can reduce in the use electromagnetic radiation to the injury and the more hand held mobile phone machine of function of human brain.

The total design of the utility model is: be technology platform and at the user side of wired telephone network corresponding converter be set with existing digitized cellular radiotelephone network and wired telephone network, existing digital formula mobile phone is transformed, make it under the occasion of no cable telephone network, still to keep original function of conversing by radiotelephony network, and have under the cable telephone network occasion, both can converse, also can directly converse by cable telephone network by radiotelephony network.Because use the conversation of mobile phone by cable telephone network, very little to human body radiation, so can avoid the stronger hazards of Electromagnetic Radiation of cellular radiotelephone network.Also because of the function that increased mobile phone, make its use convenient.

The technical scheme that realizes the utility model purpose is: this hand telephone set has distant signal transmitting-receiving processing unit, closely signal transmitting and receiving processing unit and human-computer dialogue inputoutput unit; The human-computer dialogue inputoutput unit has ring electroacoustic transducer, cell-phone receiver, handset transmitter, cell phone keyboard and mobile telephone display; Distant signal transmitting-receiving processing unit has mobile phone first antenna, mobile phone radio frequency circuit and handset audio/logical circuit; Closely the signal transmitting and receiving processing unit has duplexer, receiving circuit and transtation mission circuit; Mobile phone first antenna of distant signal transmitting-receiving processing unit links to each other with the radiofrequency signal input/output port of mobile phone radio frequency circuit; The received signal output of mobile phone radio frequency circuit links to each other with the received signal input of handset audio/logical circuit; The transmission signal output part of handset audio/logical circuit links to each other with the transmission signal input part of mobile phone radio frequency circuit, the bell signal output of handset audio/logical circuit links to each other with the input of ring with electroacoustic transducer, and the analogue voice signal output of handset audio/logical circuit links to each other with the input of cell-phone receiver; The shows signal output of handset audio/logical circuit links to each other with the shows signal input of mobile telephone display; The output of handset transmitter links to each other with handset audio/logical circuit analogue voice signal input; The signal output port of cell phone keyboard links to each other with the keyboard signal input port of handset audio/logical circuit; Closely the duplexer received signal output of signal transmitting and receiving processing unit links to each other with the signal input part of receiving circuit; The transmission signal output part of transtation mission circuit links to each other with the transmission signal input part of duplexer; Its design feature is: closely the signal transmitting and receiving processing unit be in use can be installed in the device that signal repeater in the cable telephone network carries out the near radio duplex signaling; Closely the signal transmitting and receiving processing unit also has mobile phone second antenna, bell signal conversion equipment and dialing signal conversion equipment; Mobile phone second antenna links to each other with the transmitting-receiving port of duplexer, and the antenna that is arranged for the antenna or the branch of unification of mobile phone first antenna and mobile phone second antenna; Receiving circuit is the receiving circuit that contains low-frequency amplifier circuit, the output of the analogue voice signal of its low-frequency amplifier circuit is the output of the analogue voice signal of receiving circuit, the simulated voice output of receiving circuit links to each other with the input of cell-phone receiver, the bell signal output of receiving circuit links to each other with the input of bell signal conversion equipment, and the bell signal output of bell signal conversion equipment links to each other with the input of ring with electroacoustic transducer; The signal output port of cell phone keyboard links to each other with the keyboard signal input port of dialing signal conversion equipment; The signal output part of dialing signal conversion equipment links to each other with the dialing signal input of transtation mission circuit; Transtation mission circuit is the transtation mission circuit that contains low-frequency amplifier circuit, the input of the analogue voice signal of its low-frequency amplifier circuit is the analogue voice signal input of transtation mission circuit, and the output of handset transmitter links to each other with the analogue voice signal input of transtation mission circuit.

Above-mentioned closely signal transmitting and receiving processing unit also has single-chip microcomputer and frequency synthesizer; Single-chip microcomputer is provided with data-signal input, bell signal input, data-signal output and dual-tone dialing signal output part; Single-chip microcomputer and handset audio/logical circuit interconnect, data terminal in single-chip microcomputer and the port that handset audio/logical circuit is connected is exportable bell signal and the port that receives dialing signal, data terminal in handset audio/logical circuit and the port that single-chip microcomputer is connected is exportable dialing signal and the port that receives bell signal, thereby makes single-chip microcomputer and handset audio/logical circuit also can be used as bell signal conversion equipment and dialing signal conversion equipment simultaneously; The data-signal output of receiving circuit links to each other with the data-signal input of single-chip microcomputer; The bell signal output of receiving circuit links to each other with the bell signal input of single-chip microcomputer; The data-signal output of single-chip microcomputer links to each other with the data-signal input of transtation mission circuit; The dual-tone dialing signal output part of single-chip microcomputer links to each other with the dual-tone dialing signal input part of transtation mission circuit; Receiving circuit is the circuit with expander, and this expander is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of receiving circuit; Transtation mission circuit is the circuit with compressor reducer, and this compressor reducer is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of transtation mission circuit; The channel selecting signal output of single-chip microcomputer selects the input control end to link to each other with the signal of frequency synthesizer; The first oscillator signal port of frequency synthesizer links to each other with the first local oscillator oscillator signal port of receiving circuit, and the second oscillator signal port of frequency synthesizer links to each other with the oscillator signal port of the frequency-modulated generator of transtation mission circuit; Single-chip microcomputer is to have the single-chip microcomputer that sends password and password check function.

The cell phone keyboard of above-mentioned human-computer dialogue inputoutput unit be provided with to distant signal transmitting-receiving processing unit whether with radiotelephony network carry out communication and closely the signal transmitting and receiving processing unit whether carry out the options button that communication is controlled with cable telephone network.

The cell phone keyboard of above-mentioned human-computer dialogue inputoutput unit is provided with the button that can carry out incoming call answering and take-up operation when the work of signal transmitting and receiving processing unit closely, and cell phone keyboard also is provided with transports to the closely options button of signal transmitting and receiving processing unit and distant signal transmitting-receiving processing unit with keyboard signal.

Above-mentioned hand telephone set also has the operating state switching device shifter, this switching device shifter to distant signal transmitting-receiving processing unit whether with radiotelephony network carry out communication and closely the signal transmitting and receiving processing unit whether carry out communication and control with cable telephone network.

A kind of execution mode of above-mentioned switching device shifter is: this switching device shifter is a toggle switch; The input of toggle switch is the port that links to each other with the power output end of battery of mobile phone in use, and first power output end of toggle switch links to each other with the power end of mobile phone radio frequency circuit; Second source output and the power end of mobile phone radio frequency circuit are with closely the receiving circuit power end of signal transmitting and receiving processing unit and the power end of transtation mission circuit link to each other simultaneously; The 3rd power output end is with closely the receiving circuit power end of signal transmitting and receiving processing unit and the power end of transtation mission circuit link to each other simultaneously.

The another kind of execution mode of above-mentioned switching device shifter is: this switching device shifter is an electronic switching circuit; Wherein the input of each electronic switch is the port that links to each other with the power output end of battery of mobile phone in use, and the output of first electronic switch wherein links to each other with the power end of mobile phone radio frequency circuit, and the output of second electronic switch is with closely the power end of the receiving circuit of signal transmitting and receiving processing unit and the power end of transtation mission circuit link to each other; Handset audio/logical circuit also is provided with switch-over control signal first output and switch-over control signal second output, switch-over control signal first output wherein links to each other with the control end of first electronic switch, and switch-over control signal second output links to each other with the control end of second electronic switch.

Above-mentioned closely signal transmitting and receiving processing unit is that the operating frequency preferable range is the closely signal transmitting and receiving processing unit of 45.000～48.475MHZ in use.Mobile phone first antenna and mobile phone second antenna are the antenna of unification.The microprocessor of the handset audio/logical circuit of distant signal transmitting-receiving processing unit is the microprocessor of unification with the single-chip microcomputer of signal transmitting and receiving processing unit closely.

The utlity model has positive effect: (1) the utility model in use, the function that its distant signal transmitting-receiving processing unit adopts the existing techniques in realizing of mobile phone to carry out communication by radiotelephony network, it is the signal transmitting and receiving processing unit function that can adopt the existing techniques in realizing of cordless telephone to carry out communication by cable telephone network closely, the user can select to be to use radiotelephony network to carry out communication also to be to use cable telephone network to carry out communication as required, rather than resembles existing mobile phone and can only use radiotelephony network to carry out communication.Usually can use cable telephone network to carry out that the user can use the closely signal transmitting and receiving processing unit of this hand telephone set to carry out communication by cable telephone network under the situation of communication the user, to reduce hazards of Electromagnetic Radiation and to reduce battery power consumption.In addition, the local user at the radiotelephony network poor signal also can utilize this hand telephone set to carry out communication by cable telephone network.(2) in a kind of application of the present utility model, the operating state that the user can select this hand telephone set to be in the while and radiotelephony network and cable telephone network carry out communication, like this in the working range of signal transmitting and receiving processing unit closely, the user only need carry this hand telephone set and just can receive easily and pass through transponder---adopt cordless telephone machine host prior art be connected in the cable telephone network with this hand telephone set in closely the signal transmitting and receiving processing unit form the signal forwarding device of near radio duplex communication system---switching from the communication signal of cable telephone network and the communication signal of radiotelephony network, can reduce the phenomenon of missing phone.(3) provide under the prerequisite of call forwarding function at cellular carrier, when the utility model hand telephone set is provided with the program of switching device shifter or correspondence, the user is in the working range of signal transmitting and receiving processing unit closely like this, this hand telephone set can be arranged to only use cable telephone network to carry out the state of communication, the call forwarding function that the user can utilize cellular carrier to provide, the phone of calling party's wireless telephony communication number is transferred on the fixed telephone number in the signal transmitting and receiving processing unit working range closely, and make the user reduce the time of using radiotelephony network to carry out communication, realized reducing the purpose of hazards of Electromagnetic Radiation.(4) when the closely signal transmitting and receiving processing unit of the utility model hand telephone set adopts by monolithic processor controlled multichannel cordless telephone machine technology, its closely the microprocessor in the single-chip microcomputer in the signal transmitting and receiving processing unit and the distant signal transmitting-receiving processing unit establish communication contact, when the user selects to use cable telephone network to carry out communication, also can use distant signal to receive and dispatch controlled function easily such as telephone directory in the processing unit like this.(5) structure of hand telephone set of the present utility model provides multiple possibility for its application, the keyboard of its closely the signal transmitting and receiving processing unit is shared distant signal transmitting-receiving processing unit, receiver, transmitter, ring are with devices such as electroacoustic transducers, cost increases few, has but obtained the more powerful hand-hold communication appliance of function.

Description of drawings

Fig. 1 is a basic circuit diagram of the present utility model.

Fig. 2 adopt prior art, distant signal transmitting-receiving processing unit by monolithic processor controlled multichannel cordless telephone hand set part to adopt the prior art of digital mobile telephony machine for closely signal transmitting and receiving processing unit of the present utility model and make up after circuit block diagram.

Fig. 3 is the circuit block diagram of the distant signal transmitting-receiving processing unit among Fig. 2.

Fig. 4 is the circuit block diagram after increasing mechanical type circuit switching device shifter on the basis of structure shown in Figure 2.

Fig. 5 is the circuit block diagram after increasing the electronic circuit switching device shifter on the basis of structure shown in Figure 2.

Fig. 6 be can with the circuit block diagram of the transponder of Fig. 2, Fig. 4 and the utility model hand telephone set fit applications shown in Figure 5.

Embodiment

(embodiment 1)

See Fig. 1, hand telephone set of the present utility model has distant signal transmitting-receiving processing unit Y0, closely signal transmitting and receiving processing unit J0 and human-computer dialogue inputoutput unit R0.Human-computer dialogue inputoutput unit R0 has ring electroacoustic transducer R1, cell-phone receiver R2, handset transmitter R3, cell phone keyboard R4 and mobile telephone display R5.Distant signal transmitting-receiving processing unit Y0 has the mobile phone first antenna Y1, mobile phone radio frequency circuit Y2 and handset audio/logical circuit Y3.Closely signal transmitting and receiving processing unit J0 be in use can be installed in the device that signal repeater in the cable telephone network carries out the near radio duplex signaling; Closely signal transmitting and receiving processing unit J0 has the mobile phone second antenna J1, duplexer J2, receiving circuit J3, bell signal conversion equipment J4, transtation mission circuit J5 and dialing signal conversion equipment J6.

The mobile phone first antenna Y1 of distant signal transmitting-receiving processing unit Y0 links to each other with the radiofrequency signal input/output port of mobile phone radio frequency circuit Y2; The received signal output of mobile phone radio frequency circuit Y2 links to each other with the received signal input of handset audio/logical circuit Y3; The transmission signal output part of handset audio/logical circuit Y3 links to each other with the transmission signal input part of mobile phone radio frequency circuit Y2.The bell signal output of handset audio/logical circuit Y3 links to each other with the input of ring with electroacoustic transducer R1, the analogue voice signal output of handset audio/logical circuit Y3 links to each other with the input of cell-phone receiver R2, and the shows signal output of handset audio/logical circuit Y3 links to each other with the shows signal input of mobile telephone display R5.The output of handset transmitter R3 links to each other with handset audio/logical circuit Y3 analogue voice signal input; The signal output port of cell phone keyboard R4 links to each other with the keyboard signal input port of handset audio/logical circuit Y3.

Closely the mobile phone first antenna Y1 of the mobile phone second antenna J1 of signal transmitting and receiving processing unit J0 and distant signal transmitting-receiving processing unit Y0 is the antenna of unification, closely the mobile phone second antenna J1 of signal transmitting and receiving processing unit J0 links to each other with the transmitting-receiving port of duplexer J2, and duplexer J2 received signal output links to each other with the signal input part of receiving circuit J3; Receiving circuit J3 is the receiving circuit that contains low-frequency amplifier circuit, the output of the analogue voice signal of its low-frequency amplifier circuit is the output of the analogue voice signal of receiving circuit J3, the simulated voice output of receiving circuit J3 links to each other with the input of cell-phone receiver R2, the bell signal output of receiving circuit J3 links to each other with the input of bell signal conversion equipment J4, and the bell signal output of bell signal conversion equipment J4 links to each other with the input of ring with electroacoustic transducer R1; The signal output port of cell phone keyboard R4 links to each other with the keyboard signal input port of dialing signal conversion equipment J6; The signal output part of dialing signal conversion equipment J6 links to each other with the dialing signal input of transtation mission circuit J5; Transtation mission circuit J5 is the transtation mission circuit that contains low-frequency amplifier circuit, the input of the analogue voice signal of its low-frequency amplifier circuit is the analogue voice signal input of transtation mission circuit J5, and the output of handset transmitter R3 links to each other with the analogue voice signal input of transtation mission circuit J5; The transmission signal output part of transtation mission circuit J5 links to each other with the transmission signal input part of duplexer J2.

See Fig. 2, above-mentioned closely signal transmitting and receiving processing unit J0 also has single-chip microcomputer J7 and frequency synthesizer J8; Single-chip microcomputer J7 is provided with data-signal input, bell signal input, data-signal output and dual-tone dialing signal output part; Single-chip microcomputer J7 and handset audio/logical circuit Y3 interconnects, data terminal in single-chip microcomputer J7 and the port that handset audio/logical circuit Y3 is connected is exportable bell signal and the port that receives dialing signal, data terminal in handset audio/logical circuit Y3 and the port that single-chip microcomputer J7 is connected is exportable dialing signal and the port that receives bell signal, thereby makes single-chip microcomputer J7 and handset audio/logical circuit Y3 also can be used as bell signal conversion equipment J4 and dialing signal conversion equipment J6 simultaneously; The data-signal output of receiving circuit J3 links to each other with the data-signal input of single-chip microcomputer J7; The bell signal output of receiving circuit J3 links to each other with the bell signal input of single-chip microcomputer J7; The data-signal output of single-chip microcomputer J7 links to each other with the data-signal input of transtation mission circuit J5; The dual-tone dialing signal output part of single-chip microcomputer J7 links to each other with the dual-tone dialing signal input part of transtation mission circuit J5; Receiving circuit J3 is the circuit with expander, and this expander is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of receiving circuit J3; Transtation mission circuit J5 is the circuit with compressor reducer, and this compressor reducer is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of transtation mission circuit J5; The channel selecting signal output of single-chip microcomputer J7 selects the input control end to link to each other with the signal of frequency synthesizer J8; The first oscillator signal port of frequency synthesizer J8 links to each other with the first local oscillator oscillator signal port of receiving circuit J3, and the second oscillator signal port of frequency synthesizer J8 links to each other with the oscillator signal port of the frequency-modulated generator of transtation mission circuit J5; Single-chip microcomputer J7 has the single-chip microcomputer that sends password and password check function.

Cell phone keyboard R4 is provided with the button that can carry out incoming call answering and take-up operation when the work of signal transmitting and receiving processing unit J0 closely, and cell phone keyboard R4 also is provided with keyboard signal is transported to the closely options button of signal transmitting and receiving processing unit J0 and distant signal transmitting-receiving processing unit Y0.

See Fig. 3, the distant signal transmitting-receiving processing unit Y0 of present embodiment is based on the circuit arrangement in the existing GSM mobile handset, and the COM port of the microprocessor Y31 of handset audio/logical circuit Y3 that will be wherein links to each other with the COM port of the single-chip microcomputer J7 of distance signal transmitting-receiving processing unit J0, comprises the relevant signal of dialing signal and bell signal with transmission.And closely signal transmitting and receiving processing unit J0 in use can be based on the circuit arrangement in the mobile phone of existing cordless telephone, closely the operating frequency range of signal transmitting and receiving processing unit J0 is 45.000～48.475MHZ, and can be used with the base of existing cordless telephone.The circuit block diagram of the base of the cordless telephone that can be used with the closely signal transmitting and receiving processing unit J0 of the hand telephone set of present embodiment is provided by Fig. 6.The foregoing circuit structure of the hand telephone set of present embodiment provides technical possibility for it possesses multiple function in use.

The user not only can select the operating state that this hand telephone set is in simultaneously and radiotelephony network and cable telephone network carry out communication during use, also can select this hand telephone set only to be in the operating state of carrying out communication or only carrying out communication with cable telephone network with radiotelephony network.

When the user selected this hand telephone set to be in simultaneously to carry out the operating state of communication with radiotelephony network and cable telephone network, concrete occupation mode was as follows:

When the user starts shooting, the utility model hand telephone set distant signal transmitting-receiving processing unit Y0 sends starting-up signal to the base station, enter the state that can set up communication contact with radiotelephony network, meanwhile closely signal transmitting and receiving processing unit J0 also enters the state that can set up communication contact with transponder.

Like this when the user is in the working range of signal transmitting and receiving processing unit J0 closely, when the people dials the cable telephone network telephone number of the base that cordless telephone is installed, single-chip microcomputer Z4 in the base of cordless telephone can receive bell signal by local telephone network interface circuit Z10, via duplexer Z2 and base antenna Z1 this bell signal is sent to the antenna J1 of the closely signal transmitting and receiving processing unit J0 of this hand telephone set then by the transtation mission circuit Z5 in the base of cordless telephone.After single-chip microcomputer J7 among the closely signal transmitting and receiving processing unit J0 of this hand telephone set receives this bell signal via duplexer J2 and receiving circuit J3, it is passed to distant signal transmitting-receiving processing unit audio frequency/logic control circuit Y3, and ring is sent ring prompting user with electroacoustic transducer R1 and is answered under the control of the microprocessor Y31 of Y3.Thereby user's this moment can press the button that carries out incoming call answering and take-up operation on the cell phone keyboard R4 and send the off hook signal decision and answer this calling.After this off-hook control signal passes to single-chip microcomputer J7 among the signal transmitting and receiving processing unit J0 closely via the microprocessor Y31 of audio frequency/logic control circuit Y3 of distant signal transmitting-receiving processing unit Y0, this control signal is sent to the antenna Z1 in the base of cordless telephone by the transtation mission circuit J5 among the signal transmitting and receiving processing unit J0 closely by duplexer J2 and antenna J1, control local telephone network interface circuit Z10 carried out the off-hook operation after the single-chip microcomputer Z4 of the base of cordless telephone received this signal by duplexer Z2 in the base of cordless telephone and receiving circuit Z3, was connected thereby make user and cable telephone network set up communication.At this moment the operation principle of the base of present embodiment hand telephone set and the cordless telephone that matches with it and flow process and multichannel cordless telephone hand set partly and the prior art of host machine part identical.Thereby, the user sends the on-hook signal decision when finishing this time communication when using the button that carries out incoming call answering and take-up operation on the cell phone keyboard R4, this on-hook control signal is sent to the single-chip microcomputer Z4 of base of cordless telephone by the mode identical with the off-hook control signal after, Z10 carries out the on-hook operation by this single-chip microcomputer Z4 control local telephone network interface circuit.

Provide at cellular carrier under the prerequisite of call forwarding function, when the people dials user radio communication telephones number, the distant signal transmitting-receiving processing unit Y0 of the utility model hand telephone set can receive call information from the down control channel of base station, a kind of working method of this hand telephone set is not send the call signal to the base station immediately, but earlier send the request of setting up communication contact with the base of cordless telephone by signal transmitting and receiving processing unit J0 closely, as correctly replying of the base that can not obtain cordless telephone, distant signal transmitting-receiving processing unit Y0 sends the call signal to the base station again, carries out communication to use radiotelephony network; As obtain correctly the replying of base of cordless telephone, distant signal transmitting-receiving processing unit Y0 does not then send the call signal to the base station, the call forwarding function that can utilize cellular carrier to provide like this, the phone of calling party's wireless telephony communication number is transferred on the cable phone number circuit of the base that cordless telephone is installed in the signal transmitting and receiving processing unit J0 working range closely, identical during the cable telephone network telephone number of later workflow and the base that has the people to dial to be equipped with cordless telephone.

Provide at cellular carrier under the prerequisite of call forwarding function, when the people dials user radio communication telephones number, the another kind of working method of the utility model hand telephone set can be identical with existing mobile communication phone, after distant signal transmitting-receiving processing unit Y0 receives call information from the down control channel of base station, send the call signal by existing GSM mobile handset working method to the base station, when if the user confirms that this hand telephone set is in the working range of signal transmitting and receiving processing unit J0 closely, can not answer this wireless calling, the no-reply call forwarding function that utilizes cellular carrier to provide, the phone of calling party's wireless telephony communication number is transferred on the cable phone number circuit of the base that cordless telephone is installed in the signal transmitting and receiving processing unit J0 working range closely, identical during the cable telephone network telephone number of later workflow and the base that has the people to dial to be equipped with cordless telephone.

When the people dialed user radio communication telephones number, when the user used the utility model hand telephone set distant signal transmitting-receiving processing unit Y0 to answer this calling, operation principle was identical with the operation principle and the flow process of existing GSM mobile handset with flow process.

As the calling of dialing user radio communication telephones number is when arriving, the user is using cable telephone network to carry out communication, the utility model hand telephone set is identical with the operation principle and the flow process of existing GSM mobile handset to the response of this calling, and whether the user can finish to use communication that cable telephone network carries out and the calling of whether answering radiotelephony network by cell phone keyboard R4 decision.Just answer the calling of radiotelephony network as the communication that does not finish to use cable telephone network to carry out, then enter simultaneously and operating state that cable telephone network and radiotelephony network carry out communication.

When the user is in the working range of signal transmitting and receiving processing unit closely, as the calling of dialing user's wire communication telephone number is when arriving, the user is using radiotelephony network to carry out communication, and whether the user can finish to use radiotelephony network communication of carrying out and the calling of selecting to answer cable telephone network by cell phone keyboard R4 decision.Just answer the calling of cable telephone network as the communication that does not finish to use radiotelephony network to carry out, then enter simultaneously and operating state that cable telephone network and radiotelephony network carry out communication.

When the user will use this hand telephone set to call, must be to use cable telephone network also to be to use radiotelephony network to dial by cell phone keyboard R4 decision, the microprocessor Y31 of audio frequency/logic control circuit Y3 of distant signal transmitting-receiving processing unit Y0 passes to the radio circuit Y2 of distant signal transmitting-receiving processing unit Y0 or the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely according to user's selection with this dialing signal.

When the user will use this hand telephone set to call by cable telephone network, the dialing signal of user by cell phone keyboard R4 input passes to the closely single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 by the microprocessor Y31 of audio frequency/logic control circuit Y3, the user passes to the closely single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 equally by the dialing signal that existing capabilitys such as telephone directory among audio frequency/logic control circuit Y3 produce, this dialing signal sends single-chip microcomputer Z4 in the base of cordless telephone to according to the identical mode of off-hook control signal after, Z10 is sent to dialing signal in the outside line by this Single-chip Controlling local telephone network interface circuit.

When the user will use this hand telephone set to call by radiotelephony network, its operation principle was identical with the operation principle and the flow process of existing GSM mobile handset with flow process.

According to above-mentioned workflow, the user can reduce the time of using radiotelephony network to carry out communication, has realized reducing the purpose of hazards of Electromagnetic Radiation.

When receiving non-dial-up such as short message from the base station as the distant signal of the utility model hand telephone set transmitting-receiving processing unit Y0, then can receive immediately.

The operation principle that frequency is selected and cryptographic core is right between the base of present embodiment hand telephone set and the cordless telephone that matches with it during communication and flow process and multichannel cordless telephone hand set partly and the prior art of host machine part identical.Cryptochannel J10 can be provided with separately and be connected the back use with single-chip microcomputer J7, special cryptochannel also can be set, and the function of password check is finished by single-chip microcomputer J7.

(embodiment 2)

Still see Fig. 2 and Fig. 3, all the other are identical with embodiment 1, and difference is: cell phone keyboard R4 also be provided with to distant signal transmitting-receiving processing unit Y0 whether with radiotelephony network carry out communication and closely signal transmitting and receiving processing unit J0 whether carry out the options button that communication is controlled with cable telephone network.By operating this options button, can make this hand telephone set be in a kind of in following three kinds of operating states.First kind of operating state is the operating state that this hand telephone set is in the while and radiotelephony network and cable telephone network carry out communication; Second kind of operating state is that this hand telephone set is in the operating state of only carrying out communication with radiotelephony network; The third operating state is that this hand telephone set is in the operating state of only carrying out communication with cable telephone network.

When the user selected this hand telephone set to be in first kind of operating state, the microprocessor Y31 of audio frequency/logic control circuit Y3 of this hand telephone set distant signal transmitting-receiving processing unit Y0 handled simultaneously by the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely and transmits the signal that comes and transmit the signal of coming by the radio circuit Y2 of distant signal transmitting-receiving processing unit Y0.Its operation principle is identical with embodiment 1 with flow process.

When the user selects this hand telephone set to be in second kind of operating state, the microprocessor Y31 of audio frequency/logic control circuit Y3 of this hand telephone set distant signal transmitting-receiving processing unit Y0 does not handle by the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely and transmits the signal of coming, and the radio circuit Y2 that only handles by distant signal transmitting-receiving processing unit Y0 transmits the signal of coming, and its operation principle is identical with the operation principle and the flow process of existing GSM mobile handset with flow process.

When the user selects this hand telephone set to be in the third operating state, when being in first kind of operating state or second kind of operating state as the former operating state of this hand telephone set, under the control of the microprocessor Y31 of audio frequency/logic control circuit Y3 of this hand telephone set distant signal transmitting-receiving processing unit Y0, this hand telephone set at first sends off signal to the base station, the radio circuit Y2 that no longer handles by distant signal transmitting-receiving processing unit Y0 of the microprocessor Y31 of audio frequency/logic control circuit Y3 of this hand telephone set distant signal transmitting-receiving processing unit Y0 transmits the signal of coming subsequently, only handles by the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely and transmits the signal of coming.At this moment, the operation principle of the base of present embodiment hand telephone set and the cordless telephone that matches with it and flow process and multichannel cordless telephone hand set partly and the prior art of host machine part identical.The call forwarding function that the user can utilize cellular carrier to provide, the phone of calling party's wireless telephony communication number is transferred on the cable phone number circuit of the base that cordless telephone is installed in the signal transmitting and receiving processing unit J0 working range closely, and then carried out communication.

The user can also be provided with this hand telephone set and select operating state automatically in the present embodiment.When using this mode of operation, the base of cordless telephone is installed in the cable telephone network after the operate as normal, the base of cordless telephone regularly (for example per minute once) sends the request of connecting, after entering the working range of base of cordless telephone, in this hand telephone set closely the receiving circuit J3 of signal transmitting and receiving processing unit J0 receive this signal and handle after send it to closely single-chip microcomputer J7 of signal transmitting and receiving processing unit J0, after replying normally, closely the single-chip microcomputer J7 among the signal transmitting and receiving processing unit J0 will be closely the control signal set up of wireless duplex signaling send microprocessor Y31 among handset audio/logical circuit Y3 of distant signal transmitting-receiving processing unit Y0 to, under this microprocessor control, distant signal transmitting-receiving processing unit Y0 sends off signal to the base station, the radio circuit Y2 that no longer handles by distant signal transmitting-receiving processing unit Y0 of the microprocessor Y31 of audio frequency/logic control circuit Y3 of this hand telephone set distant signal transmitting-receiving processing unit Y0 transmits the signal of coming subsequently, only handles by the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely and transmits the signal of coming.At this moment, the operation principle of the base of present embodiment hand telephone set and the cordless telephone that matches with it and flow process and multichannel cordless telephone hand set partly and the prior art of host machine part identical.At this moment, the closely signal transmitting and receiving processing unit J0 of this hand telephone set regularly (for example per minute once) sends the joint detection signal to the base of cordless telephone, the joint detection signal that the hand held mobile phone machine sends is not as obtaining correctly replying of cordless telephone base, then closely the single-chip microcomputer J7 among the signal transmitting and receiving processing unit J0 closely the control signal that disconnected of wireless duplex signaling send the microprocessor Y31 of audio frequency/logic control circuit Y3 of distant signal transmitting-receiving processing unit Y0 to, under the control of this microprocessor, distant signal transmitting-receiving processing unit Y0 sends starting-up signal to the radiotelephony network base station.

(embodiment 3)

See Fig. 4 and Fig. 6, all the other are identical with embodiment 1, and difference is: hand telephone set also has this hand telephone set is in simultaneously with radiotelephony network and cable telephone network and carries out the operating state of communication, only carries out the operating state of communication or only carry out the switching device shifter Q1 that the operating state of communication is controlled with cable telephone network with radiotelephony network.Switching device shifter Q1 is a toggle switch; Toggle switch Q1 is provided with an input and three outputs, its input is the port that links to each other with the power output end of battery of mobile phone in use, and its first output is with closely the receiving circuit J3 power end of signal transmitting and receiving processing unit J0 and the power end of transtation mission circuit J5 link to each other, second output links to each other with the power end of the mobile phone radio frequency circuit Y2 of the power end of the receiving circuit J3 power end of signal transmitting and receiving processing unit J0 closely and transtation mission circuit J5 and distant signal transmitting-receiving processing unit Y0 simultaneously, and the 3rd output links to each other with the power end of mobile phone radio frequency circuit Y2.

The user can select this hand telephone set to be in a kind of in following three kinds of operating states by toggle switch Q1, and first kind of operating state is the operating state that this hand telephone set is in simultaneously and radiotelephony network and cable telephone network carry out communication; Second kind of operating state is that this hand telephone set is in the operating state of only carrying out communication with radiotelephony network; The third operating state is that this hand telephone set is in the operating state of only carrying out communication with cable telephone network.

When the user selects this hand telephone set to be in first kind of operating state, battery of mobile phone D provides the power supply except that the remainder to this hand telephone set, and second output that also passes through toggle switch Q1 is simultaneously to closely receiving circuit J3 power end, the power end of transtation mission circuit J5 and the power end power supply of the mobile phone radio frequency circuit Y2 that distant signal is received and dispatched processing unit Y0 of signal transmitting and receiving processing unit J0.Its operation principle and flow process are substantially the same manner as Example 1.

When the user selects this hand telephone set to be in second kind of operating state, battery of mobile phone D provides the power supply except that the remainder to this hand telephone set, also the 3rd output by toggle switch Q1 is to the power end power supply of the mobile phone radio frequency circuit Y2 of distant signal transmitting-receiving processing unit Y0, disconnects simultaneously with being connected of power end of the receiving circuit J3 power end of signal transmitting and receiving processing unit J0 closely and transtation mission circuit J5 making their power down.The operation principle and the flow process of its operation principle and flow process and existing GSM mobile handset are basic identical.

When the user selects this hand telephone set to be in the third operating state, battery of mobile phone D provides the power supply except that the remainder to this hand telephone set, first output that also passes through toggle switch Q1 is to the closely receiving circuit J3 power end of signal transmitting and receiving processing unit J0 and the power end power supply of transtation mission circuit J5, and disconnection simultaneously makes it power down with being connected of power end of the mobile phone radio frequency circuit Y2 of distant signal transmitting-receiving processing unit Y0.At this moment, the operation principle of the base of present embodiment hand telephone set and the cordless telephone that matches with it and flow process and multichannel cordless telephone hand set partly and the prior art of host machine part basic identical.

(embodiment 4)

See Fig. 5 and Fig. 6, all the other are identical with embodiment 3, and difference is: device for switching Q1 is an electronic switching circuit; Electronic switching circuit Q1 has two electronic switches.Each electronic switch has an input, an output and a control end.The input conllinear of two electronic switches, all the power output end with battery of mobile phone D links to each other, the output of first electronic switch wherein links to each other with closely the receiving circuit J3 power end of signal transmitting and receiving processing unit J0 and the power end of transtation mission circuit J5 as first power output end of electronic switching circuit Q1, and the output of second electronic switch links to each other with the power end of the mobile phone radio frequency circuit Y2 of distant signal transmitting-receiving processing unit Y0 as the second source end of electronic switching circuit Q1.The microprocessor Y31 of handset audio/logical circuit Y3 also is provided with switch-over control signal first output and switch-over control signal second output, switch-over control signal first output wherein links to each other with the control end of first electronic switch, and switch-over control signal second output links to each other with the control end of second electronic switch.Selection for operating state can be controlled by the microprocessor Y31 that the respective keys of cell phone keyboard R4 is received and dispatched audio frequency/logic control circuit Y3 of processing unit Y0 by distant signal, when microprocessor Y31 when two switch-over control signal output is all exported connection signal, hand telephone set is in first kind of operating state; As microprocessor Y31 during only in switch-over control signal second output output connection signal, hand telephone set is in second kind of operating state; As microprocessor Y31 during only in switch-over control signal first output output connection signal, hand telephone set is in the third operating state.

In the foregoing description 1 to 4, the frequency synthesizer Z6 in the base of applied cordless telephone and speech signal treatment circuit Z7, cryptochannel Z13 in order to the channel that the multichannel cordless telephone is finished in cooperation select, cryptographic core to duplexing call function.External power supply is used for the relevant circuit supply to base.Base receiver Z8, base transmitter Z9, ring use electroacoustic transducer Z11 and base keyboard Z12 as human-computer dialogue input and output device.These devices can omit in other application examples of the present utility model, and the base of the cordless telephone of this moment then only plays the effect of signal repeater.The microprocessor Y31 of handset audio/logical circuit Y3 of distant signal transmitting-receiving processing unit Y0 and the single-chip microcomputer J7 of signal transmitting and receiving processing unit J0 closely also can be the microprocessors of unification.

Claims (10)

1, a kind of hand telephone set has distant signal transmitting-receiving processing unit (Y0), closely signal transmitting and receiving processing unit (J0) and human-computer dialogue inputoutput unit (R0); Human-computer dialogue inputoutput unit (R0) has ring electroacoustic transducer (R1), cell-phone receiver (R2), handset transmitter (R3), cell phone keyboard (R4) and mobile telephone display (R5); Distant signal transmitting-receiving processing unit (Y0) has mobile phone first antenna (Y1), mobile phone radio frequency circuit (Y2) and handset audio/logical circuit (Y3); Closely signal transmitting and receiving processing unit (J0) has duplexer (J2), receiving circuit (J3) and transtation mission circuit (J5); Mobile phone first antenna (Y1) of distant signal transmitting-receiving processing unit (Y0) links to each other with the radiofrequency signal input/output port of mobile phone radio frequency circuit (Y2); The received signal output of mobile phone radio frequency circuit (Y2) links to each other with the received signal input of handset audio/logical circuit (Y3); The transmission signal output part of handset audio/logical circuit (Y3) links to each other with the transmission signal input part of mobile phone radio frequency circuit (Y2), the bell signal output of handset audio/logical circuit (Y3) links to each other with the input of ring with electroacoustic transducer (R1), and the analogue voice signal output of handset audio/logical circuit (Y3) links to each other with the input of cell-phone receiver (R2); The shows signal output of handset audio/logical circuit (Y3) links to each other with the shows signal input of mobile telephone display (R5); The output of handset transmitter (R3) links to each other with handset audio/logical circuit (Y3) analogue voice signal input; The signal output port of cell phone keyboard (R4) links to each other with the keyboard signal input port of handset audio/logical circuit (Y3); Closely duplexer (J2) the received signal output of signal transmitting and receiving processing unit (J0) links to each other with the signal input part of receiving circuit (J3); The transmission signal output part of transtation mission circuit (J5) links to each other with the transmission signal input part of duplexer (J2); It is characterized in that: closely signal transmitting and receiving processing unit (J0) be in use can be installed in the device that signal repeater in the cable telephone network carries out the near radio duplex signaling; Closely signal transmitting and receiving processing unit (J0) also has mobile phone second antenna (J1), bell signal conversion equipment (J4) and dialing signal conversion equipment (J6); Mobile phone second antenna (J1) links to each other with the transmitting-receiving port of duplexer (J2), and the antenna that is arranged for the antenna or the branch of unification of mobile phone first antenna (Y1) and mobile phone second antenna (J1); Receiving circuit (J3) is the receiving circuit that contains low-frequency amplifier circuit, the output of the analogue voice signal of its low-frequency amplifier circuit is the output of the analogue voice signal of receiving circuit (J3), the simulated voice output of receiving circuit (J3) links to each other with the input of cell-phone receiver (R2), the bell signal output of receiving circuit (J3) links to each other with the input of bell signal conversion equipment (J4), and the bell signal output of bell signal conversion equipment (J4) links to each other with the input of ring with electroacoustic transducer (R1); The signal output port of cell phone keyboard (R4) links to each other with the keyboard signal input port of dialing signal conversion equipment (J6); The signal output part of dialing signal conversion equipment (J6) links to each other with the dialing signal input of transtation mission circuit (J5); Transtation mission circuit (J5) is the transtation mission circuit that contains low-frequency amplifier circuit, the input of the analogue voice signal of its low-frequency amplifier circuit is the analogue voice signal input of transtation mission circuit (J5), and the output of handset transmitter (R3) links to each other with the analogue voice signal input of transtation mission circuit (J5).

2, hand telephone set according to claim 1 is characterized in that: closely signal transmitting and receiving processing unit (J0) also has single-chip microcomputer (J7) and frequency synthesizer (J8); Single-chip microcomputer (J7) is provided with data-signal input, bell signal input, data-signal output and dual-tone dialing signal output part; Single-chip microcomputer (J7) interconnects with handset audio/logical circuit (Y3), data terminal in single-chip microcomputer (J7) and the port that handset audio/logical circuit (Y3) is connected is exportable bell signal and the port that receives dialing signal, data terminal in handset audio/logical circuit (Y3) and the port that single-chip microcomputer (J7) is connected is exportable dialing signal and the port that receives bell signal, thereby makes single-chip microcomputer (J7) and handset audio/logical circuit (Y3) also can be used as bell signal conversion equipment (J4) and dialing signal conversion equipment (J6) simultaneously; The data-signal output of receiving circuit (J3) links to each other with the data-signal input of single-chip microcomputer (J7); The bell signal output of receiving circuit (J3) links to each other with the bell signal input of single-chip microcomputer (J7); The data-signal output of single-chip microcomputer (J7) links to each other with the data-signal input of transtation mission circuit (J5); The dual-tone dialing signal output part of single-chip microcomputer (J7) links to each other with the dual-tone dialing signal input part of transtation mission circuit (J5); Receiving circuit (J3) is the circuit with expander, and this expander is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of receiving circuit (J3); Transtation mission circuit (J5) is the circuit with compressor reducer, and this compressor reducer is arranged between the pre-amplifying circuit and amplifying circuit of low-frequency amplifier circuit of transtation mission circuit (J5); The channel selecting signal output of single-chip microcomputer (J7) selects the input control end to link to each other with the signal of frequency synthesizer (J8); The first oscillator signal port of frequency synthesizer (J8) links to each other with the first local oscillator oscillator signal port of receiving circuit (J3), and the second oscillator signal port of frequency synthesizer (J8) links to each other with the oscillator signal port of the frequency-modulated generator of transtation mission circuit (J5); Single-chip microcomputer (J7) is to have the single-chip microcomputer that sends password and password check function.

3, hand telephone set according to claim 2 is characterized in that: cell phone keyboard (R4) be provided with to distant signal transmitting-receiving processing unit (Y0) whether with radiotelephony network carry out communication and closely signal transmitting and receiving processing unit (J0) whether carry out the options button that communication is controlled with cable telephone network.

4, hand telephone set according to claim 2, it is characterized in that: cell phone keyboard (R4) is provided with the button that can carry out incoming call answering and take-up operation when the work of signal transmitting and receiving processing unit (J0) closely, and cell phone keyboard (R4) also is provided with transports to the options button that closely signal transmitting and receiving processing unit (J0) and distant signal are received and dispatched processing unit (Y0) with keyboard signal.

5, hand telephone set according to claim 2, it is characterized in that: also have operating state switching device shifter (Q1), this switching device shifter (Q1) to distant signal transmitting-receiving processing unit (Y0) whether with radiotelephony network carry out communication and closely signal transmitting and receiving processing unit (J0) whether carry out communication and control with cable telephone network.

6, hand telephone set according to claim 5 is characterized in that: switching device shifter (Q1) is a toggle switch; The input of toggle switch is the port that links to each other with the power output end of battery of mobile phone in use, and first power output end of toggle switch links to each other with the power end of mobile phone radio frequency circuit (Y2); Second source output and the power end of mobile phone radio frequency circuit (Y2) are with closely receiving circuit (J3) power end of signal transmitting and receiving processing unit (J0) and the power end of transtation mission circuit (J5) link to each other simultaneously; The 3rd power output end is with closely receiving circuit (J3) power end of signal transmitting and receiving processing unit (J0) and the power end of transtation mission circuit (J5) link to each other simultaneously.

7, hand telephone set according to claim 5 is characterized in that: switching device shifter (Q1) is an electronic switching circuit; Wherein the input of each electronic switch is the port that links to each other with the power output end of battery of mobile phone in use, and the output of first electronic switch wherein links to each other with the power end of mobile phone radio frequency circuit (Y2), and the output of second electronic switch is with closely the power end of the receiving circuit (J3) of signal transmitting and receiving processing unit (J0) and the power end of transtation mission circuit (J5) link to each other; Handset audio/logical circuit (Y3) also is provided with switch-over control signal first output and switch-over control signal second output, switch-over control signal first output wherein links to each other with the control end of first electronic switch, and switch-over control signal second output links to each other with the control end of second electronic switch.

8, according to the described hand telephone set of one of claim 1 to 7, it is characterized in that: closely signal transmitting and receiving processing unit (J0) is that operating frequency range is the closely signal transmitting and receiving processing unit of 45.000～48.475MHZ in use.

9, according to the described hand telephone set of one of claim 1 to 7, it is characterized in that: mobile phone first antenna (Y1) and mobile phone second antenna (J1) are the antenna of unification.

10, according to the described hand telephone set of one of claim 2 to 7, it is characterized in that: the microprocessor (Y31) of the handset audio/logical circuit (Y3) of distant signal transmitting-receiving processing unit (Y0) is the microprocessor of unification with the single-chip microcomputer (J7) of signal transmitting and receiving processing unit (J0) closely.

Images