CN1424837A - Method and device for connecting/disconnecting mobile telephone and fixed telephone - Google Patents

Abstract

A method and device for combining mobile telephone with fixed telephone to implement speech communication and data exchange. Its advantages is easy combining and separating.

Description

A kind of mobile phone and base realized torn the method and apparatus that closes open

The present invention relates to the improvement of mobile phone and fixed line (telephone, base), is a kind of removable close, computer telephone device of integrating mobile communication and local telephone network wire communication.

The mankind have now entered information-intensive society, and the use of mobile phone, phone is more and more universal.In mobile occasion, people are used to use mobile phone, and at fixed-site, people relatively get used to using fixed line phone again.Because the interference of telephone is few, the speech quality height, and the conversation rate are low.Particularly under the situation of carrying out two-way charging, people more are ready to use base to receive calls.Though nearly all mobile phone can both be set to the incoming call on the mobile phone on the base and answer now, set and cancel extremely inconvenience back and forth, particularly under the situation of a plurality of bases.

The purpose of this invention is to provide a kind of desk-top and portable advantage, mobile communication and fixed line communication advantage, communication product and PDA product advantage of integrating, the three all can be networked quick, simple and easy, convenient, at an easy rate and the method and the device of swap data.

Technical solution of the present invention is: a kind of mobile phone and base realized torn the method and apparatus that closes open, can form by parts separate, that can be coupled to each other again by mobile phone and two of desk phone bases, Telephone set is made up of ringing circuit, dial-up circuit, speaking circuit etc., and having and the joining interface of mobile phone, and the circuit that carries out voice or exchanges data through telephone wire and extraneous network.Mobile phone can be held on the Telephone set, becomes the control assembly or the terminal of telephone set, and can link by Telephone set and extraneous network, sends and accept voice or data, makes phone become the multi-purpose computer phone.After mobile phone and Telephone set were separated, mobile phone became the self-contained unit of a pocket, be convenient to the user in the input of mobile occasion or enjoy data, and Telephone set still possessed the repertoire of plain old telephone.

" connection " addressed in this programme comprises contact and contactless two kinds.Contact connects, and is meant by the circuit of the metallic conductor in the connector with both to link to each other.Contactless connection is meant by infrared signal generation receiving system, other radio transmission to link to each other with receiving system.

Advantage of the present invention is: operate simple and easy, convenience, with low cost, the user can select communication modes flexibly according to the height of conversation rate.Mobile phone and desk phone base are learnt from other's strong points to offset one's weaknesses, and form the effect of mutual supplement with each other's advantages, Jing Shangtian flower.After fixed line and mobile phone UNICOM, not only make mobile phone obtain another the channel with extraneous network UNICOM, be more convenient for manipulating, and the function of fixed line itself is strengthened greatly in stationary applica-tions or for specific crowd.These advantages mainly show:

1, mobile phone makes crowd and the occasion used greatly enlarge by means of Telephone set, and function improves:

1. mobile phone by Telephone set easily with fixed telephone network UNICOM, satisfied the customer group of communication is finished in a lot of hope with cheap rate requirement effectively.All phones of issuing mobile phone all can automatically, directly be forwarded to fixed line, need not manually set and cancel.During the ring unanswered, can leave a message down by the base record.Mobile phone also can enter the Internet by fixed telephone network.

2. also can manipulate mobile phone directly by the big keyboard on the Telephone set, such as sending short message.Utilize 10 numeric keys on it, not only can import Arabic numerals, can also import 26 letters.In addition, the display screen on the base can be done greatlyyer, utilizes it can directly show screen content on the mobile phone, and this uses in stationary applica-tions for those, and the crowd who particularly is not easy to operating handset keypad and identification mobile phone the small screen provides very big convenience.

3. mobile phone can reach higher volume and better tone quality by the sound part sounding in the Telephone set, as playing quarter-bell music, automatically alarming etc.

4. mobile phone can be by parts typing sound such as microphone on the Telephone set or microphones, and sound is converted to digital signal deposits speech chip in, also can come out the sound playing of speech chip stored by the sound part in the Telephone set.This just can realize the function of recorder and language repeater.

5. when mobile phone connects with Telephone set, can realize functions such as automatic dialing, voice suggestion, voice mail by the signaling circuit in the mobile phone, language circuit.

6. after mobile phone inserted base, the power supply in the base can be implemented charging to battery of mobile phone.

7. mobile phone of new generation can have been seen the shape shadow of partner by wireless network, after mobile phone inserts base, because can adopt the base microphone to answer, so, in the overall process of conversation, all do not influence the user and see display screen on the mobile phone.

2, owing to behind the fixed line phone connection mobile phone, possessed the PDA function, function strengthens greatly:

1. phone can have " individual character ".Can change its function at any time because of the difference of using object.For different users,, can make the PDA phone become doll's phone, business telephony, student's phone, official's phone, engineer's phone or the like from the different software of external network unloading.It can become the office telephone of an outstanding tool secretary function, perhaps the home phone number of astute financing.

2. the number button of telephone set is no longer as single dialing, and it can input alphabet, can be as the numerical key of calculator, and can also be used to playing games and import various account books or data.

3. it can not only be accomplished automatic incoming call and go electricity to show, in case and phone possessed the business card function, it can be when receiving or sending number, search business card warehouse shows the unit or the name of this number on screen.

4. it provides convenience to the user that those use phonecard (as 200,300, IP phonecard etc.) to call, because again needn't import a lot of number that is difficult to remember at every turn, as long as input the other side telephone number, all placement process have been finished automatically by computer.

5. sound can not only be transmitted, and binary data can be transmitted.Such as, in conversation, can transmit business card record, electronic mail etc.

6. utilize the speech chip of mobile phone inside, the user is the autonomous music of selective ringing not only, and can make phone become telegraphone and computer language repeater.

When 7. utilizing base to send short message, can send to all bases and mobile phone simultaneously, wherein issue sending through local line of fixed line, that issues mobile phone then passes to the mobile phone that connects with it by base earlier with note, is issued the other side's mobile phone again by wireless network by mobile phone.This seems more useful when not opening fixed line to mobile phone transmission short message service as yet at present.

In addition, because two-in-one phone has possessed the ability of update software,,, just can be phone and add function as long as by programming so generally need not to change hardware.This is that plain old telephone can't be realized.

Because mobile phone and Telephone set can divide for closing, not only utilization and the renewal for data provides very big convenience, and data bank can carry, and consults at any time and calls.Data are typing at any time also.In other words, mobile phone has not only possessed mobility, and has possessed the ease for operation of desk-top product.

Aspect man-machine interface, according to the difference of input technology, mobile phone is divided into two kinds.The simple keyboard entry method of a kind of employing, the another kind of style of writing formula input mode that adopts.The latter is a topped layer of transparent clipboard on display screen, or adopts technology such as ultrasonic, with after the touch screen, generates the needed coordinate information of mobile phone.

Below in conjunction with the example that a contact connects, the invention will be further described.

Fig. 1 is a computer telephone outline drawing of the present invention.

Situation when Fig. 2 separates with mobile phone for Telephone set of the present invention.

Fig. 3 is the outline drawing of mobile phone of the present invention and Telephone set joint portion, and the outline drawing of cell phone chassis.

Fig. 4 is the outline drawing of power interface adapter of the present invention.

Fig. 5 is the circuit and the interface block diagram of an example of the present invention.

In telephone communication, two kinds of different communication modes are arranged: analog communication and digital communication.User's place in circuit is divided into two kinds of analog line circuit (ALC) and digital line circuits (DLC).The circuit of the described Telephone set of Fig. 5 and connecing mouthful is an example that adopts ALC.

In Fig. 1, mobile phone 1 is positioned over the left back portion of Telephone set casing 6, becomes direct insertion state.The liquid crystal display screen of mobile phone 2 that is positioned at cell phone keyboard 3 tops exceeds base casing 6, so that the user observes.Telephone set is by base LCDs 4, outlet 5, base keyboard 7, base microphone 8, and portions of electronics parts are as shown in Figure 5 formed.When mobile phone 1 cooperates with Telephone set and connects, utilize the base keyboard 7 can be to the mobile phone input information.

As Fig. 2, shown in Figure 3, mobile phone 1 inserts in the cell phone chassis 10,12.Cell phone chassis 10,12 is mounted on the left back of base casing 6.The specification of cell phone chassis 12 and shape can or be changed according to various mobile phone style customizations.Handset port spring combination 11 is arranged on bottom surface below the mobile phone 1, and it links to each other with circuit in the mobile phone.On the bottom surface of cell phone chassis 10,12, base interface spring combination 9 is installed, it links to each other with circuit in the base by the cable combination hub 14 on the cell phone chassis 12.

In Telephone set, except a whole set of telephone keypad, ringing circuit, dial-up circuit, speaking circuit are installed, the adapter circuit with the external network exchange data information also can be installed, as modulation-demodulation circuit.Base and mobile phone all can pass through this circuit and extraneous network exchange data, or enter the Internet.In Fig. 5, show the connecting relation between these circuit respectively.

In Fig. 5, show the connecting relation of electronic unit in interior logic voicefrequency circuit (is example with Nokia 5110) of mobile phone and the Telephone set.Both lay respectively at dashdotted upper and lower among Fig. 5.CPU in the mobile phone wherein has part to be connected to handset port spring combination 11 by system connector (SYSCON) and external interface.Electronic unit is made up of parts such as MPU (built-in ROM), eprom memory (27C040), RAM memory (62864), keyboard, dot lcd screen (MGLS62864), rectification circuit, base spring combination, ringing circuit, dial-up circuit, speaking circuit, dtmf decoder, speech chip, modulation-demodulation circuits in the Telephone set.When dialing or conversation, MPU control relay talk-listen switch 19 closures, relay data transfer switch 20 disconnects.When carrying out exchanges data with extraneous network, CPU control relay talk-listen switch 19 disconnects relay data transfer switch 20 closures.Such as, during from one group of short message data of telephone network transmission, put through the other side's telephone number earlier by dial-up circuit by telephone keypad.When dialing or conversation, relay talk-listen switch 19 closures, relay data transfer switch 20 disconnects.When sending data, disconnect relay talk-listen switch 19, closing relay data transfer switch 20.At this moment, note data (binary data) promptly becomes modulation signal by modulation-demodulation circuit, mails to the other side through telephone wire.The other side's phone by modulation-demodulation circuit, reverts to binary data again after the demodulation, by MPU is received, and be stored in the memory RAM (62864), or show.

For the Telephone set that adopts the DLC access way, owing to what fail in the terminal phone line itself is exactly digital signal, therefore, can be without modulation-demodulation device by other adapter circuit of network termination apparatus NT regulation, swap data between base MPU and network termination apparatus.

In the handset port reed, mainly comprise two parts: information exchange part and charge power supply part.The former can adopt parallel again or serial data transmits dual mode.Power interface then is used for using to charging mobile phone battery.

When the mobile phone insertion, mobile phone and base are all obtained information by the interface reed.The number (must set in advance) that microprocessor MPU in the base control circuit is about to this base sends to CPU (MAD) in the mobile phone by the interface spring combination.MAD sends to mobile service switching control center (MSC) with this number through wireless network again.MSC just transfers to this base number with whole incoming calls of later this mobile phone.After mobile phone 1 was extracted, mobile phone and base were all obtained information by the interface reed again.MAD sends to mobile service switching control center (MSC) with this information through wireless network again, cancels last switching.Judge whether mobile phone inserts, can use very simple circuit in Fig. 5 lower left corner (the drawn part of solid line).The mouth line PC0 of MPU is by resistance R ground connection.When mobile phone not during suction, PC0 is an electronegative potential.Mobile phone is in case insert, in the mobile phone+and 5V is connected to the PC0 pin, becomes high potential.

There is not the mobile phone of design and Telephone set interface for some, can be in the bottom of cell phone chassis 12 mount message sniffer----probe combinations 13.In case mobile phone inserts, probe is compressed into, and this information still passes to control circuit in the base by cable 14.This moment, the microprocessor MPU in the base control circuit can send to mobile service switching control center (MSC) by modulation-demodulation circuit and outside line with the number (must set in advance) of this mobile phone.And MSC can obtain this base number by caller ID display system, and whole incoming calls of this later mobile phone are transferred to this base number.After mobile phone 1 is extracted, the probe reduction, the microprocessor MPU in the base control circuit is sent to information mobile service switching control center (MSC) again, cancels last switching.The interface of these mobile phones and charge power supply can be by an outlet adapter realization, as shown in Figure 4.It is made of adaptor top 15 and adapter base 17.Adaptor top 15 inner cores and shell constitute power positive cathode 16 again respectively.On adapter base 17, be equipped with-, link to each other with power positive cathode 16 respectively power interface reed 18.Because nearly all mobile phone all has a charging patchhole, as long as adaptor top 15 is inserted in this hole.Like this, when mobile phone inserts cell phone chassis, a pair of power probe in the probe combinations 13 promptly with-power interface reed 18 is connected, implement to charge., judge whether mobile phone inserts here, can use the circuit (the drawn part of solid line and dotted line) in Fig. 5 lower left corner equally.Obviously, in this manner, mobile phone and base really do not combine as a whole.Can not transmit voice or data message by probe combinations 13 between them.

Because outlet adapter volume is very little, so need not take off from mobile phone when carrying.Outlet 5 on the Telephone set is used for the DC power supply input.

Above-mentioned double nip spring combination shown in Figure 2 also can adopt reed shown in Figure 3 and probe to mix assembled scheme, and promptly handset port adopts spring combination, and the base interface adopts probe combinations.Also can be undertaken with the communication of MSC by cable telephone network.

During button, the information that telephone keypad sends is converted to the double frequency dtmf signal by dial-up circuit.It is except mailing to outside line through speaking circuit, also can mail to MPU in the base by dtmf decoder.MPU sends to this information the CPU in the mobile phone again.This has just realized the operation control of base keyboard to mobile phone.

The audio signal that mobile phone inner language circuit or audio treatment unit send also can mail to voicefrequency circuit in the Telephone set by the interface spring combination.Like this, mobile phone can utilize built-in audio amplifier circuit of base and loud speaker, reaches higher volume and better tone quality, as broadcast quarter-bell music, automatically alarming etc., and audio signal can be mail to outside line, to realize functions such as voice suggestion, voice mail.Speech chip in the base can make a common hands-free phone can be used as recorder again and language repeater uses.When the ring unanswered, the phone of making mobile phone not only can be forwarded to base automatically, and can be left a message down by the record of the speech chip in the base.

System for contactless connection, then be to be separately installed with the generation of far infrared signal, receiving system or the emission of other radio signal, receiving system in mobile phone inside and Telephone set inside, therefore, for the Telephone set that charging circuit is installed, except that power supply+5V and ground, need not to install other mechanical reed.At this moment, mobile phone spring combination shown in Figure 5 and base spring combination should be replaced with: mobile phone far infrared or other wireless telecommunications and spring combination interface and base far infrared or other wireless telecommunications and spring combination interface.Now, many moneys mobile phone all is equipped with the infrared information transmitting and receiving device, and what have introduces Bluetooth technology wherein, so if do not consider charging mobile phone battery, mobile phone also can not insert Telephone set, only need be placed near the suitable position of Telephone set and get final product.

To above-mentioned contact and contactless two kinds of interfaces, mainly finish with extraneous network and carry out data communication, and carry out information exchange etc. with functional units such as Telephone set keyboards.

Owing to have the required parts of a whole set of plain old telephone such as telephone keypad, ringing circuit, dial-up circuit, speaking circuit, so after separating with mobile phone, Telephone set still possesses the repertoire of plain old telephone.Mobile phone is self-powered, through charging, after separating with base, becomes the self-contained unit of a pocket, is convenient to the user and imports or enjoy data in mobile occasion.

The realization of the present invention on the plain old telephone base extends to cordless telephone equally.

Claims (9)

1. realize that mobile phone and base tear the method and apparatus that closes open for one kind, it is characterized in that: can form by parts separate, that can be coupled to each other again by mobile phone and two of Telephone sets; Telephone set is made up of parts such as telephone keypad, ringing circuit, dial-up circuit, speaking circuits, has and joining interface of mobile phone or information detection device; Designed mobile phone with the Telephone set interface for some, sound equipment input, output or the display unit in base keyboard and the voicefrequency circuit (or ringing circuit) by with input, the outlet terminal that connecting of handset port all can become mobile phone; Mobile phone can be held on the Telephone set, becomes the control assembly or the terminal of Telephone set, and can link by Telephone set and extraneous network, conversation or transmission data; Base also can pass through mobile phone, sends data or Uninstaller, data through wireless network to other mobile phone, or exchanges control centre to mobile service and send the handset call transinformation; For some mobile phones that does not have design and Telephone set interface, can link to each other with base with the power interface adapter by the information detection device; After mobile phone and Telephone set separated, mobile phone became the self-contained unit of a pocket, be convenient to the user in mobile occasion conversation or transceive data, and Telephone set still possessed the repertoire of plain old telephone;

2. method and apparatus according to claim 1 is characterized in that: mobile phone is connected by cell phone chassis and wherein interface spring combination or probe combinations with Telephone set; Interface between them mainly comprises information exchange and charge power supply two parts, and power interface then is used for using to charging mobile phone battery.

3. method and apparatus according to claim 1, it is characterized in that: the joining interface of mobile phone and Telephone set, divide contact and contactless two kinds, mainly finish with extraneous network and carry out data communication and carry out information exchange etc. with functional unit such as telephone keyboard.

4. method and apparatus according to claim 1, it is characterized in that: mobile phone has rechargeable battery, and after it and Telephone set broke away from, mobile phone was battery-powered; When it with after Telephone set connects, the power supply of Telephone set provides charging to it.

5. method and apparatus according to claim 1 is characterized in that: for the mobile phone that can not directly use reed or probe combinations to charge, use the outlet adapter.

6. method and apparatus according to claim 1, it is characterized in that: have the adapter circuit that carries out exchanges data with extraneous network in the Telephone set, except that sending the lteral data, when mobile phone inserts, also can exchange control centre to mobile service and send the handset call transinformation through it.

7. method and apparatus according to claim 1 is characterized in that: Telephone set is a desktop apparatus, and it links by telephone wire and extraneous communication network, and has DC power supply input socket.

8. method and apparatus according to claim 1 is characterized in that: cell phone chassis is mounted on the Telephone set, and its specification and shape can or be changed according to various mobile phone style customizations.

9. method and apparatus according to claim 1 is characterized in that: the speech chip of installing in the Telephone set makes a common hands-free phone can be used as recorder and language repeater use again; When the ring unanswered, the phone of making mobile phone not only can be forwarded to base automatically, and can be left a message down by the record of the speech chip in the base.

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