CN201178444Y - Terminal apparatus realizing calling transfer - Google Patents
Terminal apparatus realizing calling transfer Download PDFInfo
- Publication number
- CN201178444Y CN201178444Y CNU2007201707462U CN200720170746U CN201178444Y CN 201178444 Y CN201178444 Y CN 201178444Y CN U2007201707462 U CNU2007201707462 U CN U2007201707462U CN 200720170746 U CN200720170746 U CN 200720170746U CN 201178444 Y CN201178444 Y CN 201178444Y
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- terminal equipment
- wire communication
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- signal
- calling transfer
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Abstract
The utility model suits the communication field and provides terminal equipment which can realize call forwarding. The equipment comprises a wire communication unit, a wireless antenna, a wireless sending-receiving unit connected with the wireless antenna, a subscriber identification unit connected with the wireless sending-receiving unit, a microprocessor connected with the wireless sending-receiving unit and the wire communication unit, and a call forwarding control unit connected with the wireless sending-receiving unit, the wire communication unit and the microprocessor. Through integrating the wireless antenna, the wireless sending-receiving unit, the subscriber identification unit, the wire communication unit, the call forwarding control unit, a number storage unit and the microprocessor in the terminal equipment, the two-way call forwarding between the wired network and the wireless mobile network can be completed inside the terminal equipment, and thus the fee for the call forwarding is reduced or remitted for the subscribers.
Description
Technical field
The utility model belongs to the communications field, relates in particular to a kind of terminal equipment of realizing calling transfer.
Background technology
In the custom calling service of telecom operators' operation, generally both call sides is divided into calling party and user.When the calling party calls out, the situation that calling can't be connected because of the user hurries, stays out, do not reply for a long time etc. appears through regular meeting, make that the success rate of customer call is low.On the other hand, the user generally has the contact method of a more than number, as office telephone, family phone, mobile phone etc., there is a plurality of numbers trials of use phenomenon repeatedly in the calling party when calling out, and common whole numbers of seldom remembeing the user, it is all lower to cause calling out efficient and success rate, causes traffic to lose.For operator, traffic is lost the income that can reduce telephone expenses; For the user, miss that phone may delay some important things and the loss that causes interests.
For this reason, operator provides call transfer service for the user, and telephone terminal is also all supported this business mostly.When the user is certain number, family telephone number etc. for example, opened call transfer service, then operator will monitor all callings to this number, in case find this number of caller calls, then transfer the call to other number of binding with this number, user's phone number etc. for example, thus realize call forwarding function.Yet the user also needs to not low expense of operator's payment for enjoying this business, and this business is in a single day open-minded, must should business by user's manual-lock, otherwise this business will be carried out always.
The utility model content
The purpose of this utility model is to provide a kind of terminal equipment of realizing that incoming call shifts, needs to realize making the user use the rate problem of higher of this function by operator thereby be intended to solve existing call forwarding function.
The utility model is achieved in that a kind of terminal equipment of realizing calling transfer, and described terminal equipment comprises:
Analog telephone signal is sent to cable network, and the wire communication unit that from cable network, receives analog telephone signal;
And carry out the wireless antenna of digital telephone signal transmission between the mobile radio network;
What be connected with described wireless antenna will be converted to digital telephone signal after the analog telephone signal processing, be sent to mobile radio network through described wireless antenna, and receive the digital telephone signal that wireless antenna receives from mobile radio network, be converted to the wireless transmit/receive units of analog telephone signal output after the processing;
The user identification unit of the storing user data information that is connected with described wireless transmit/receive units;
The monitoring calling transfer condition that is connected with the wire communication unit with described wireless transmit/receive units also judges whether to want diverting call, and the microprocessor that transmits between wireless transmit/receive units and wire communication unit of control telephone signal; And
The calling transfer control unit of connection wireless transmit/receive units that is connected with described wireless transmit/receive units, wire communication unit and microprocessor and the transmission of the signal between the wire communication unit.
The utility model is by integrated wireless antenna, wireless transmit/receive units, user identification unit, wire communication unit, calling transfer control unit, number storage unit and microprocessor in terminal equipment, the bi-directional call that has realized can finishing in terminal equipment inside between cable network and the mobile radio network is shifted, thereby has reduced or remitted the rate of calling transfer for the user.
Description of drawings
Fig. 1 is the structure chart of the terminal equipment of the realization calling transfer that provides of the utility model;
Fig. 2 is the circuit diagram of the calling transfer control unit that provides of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model is by integrated wireless antenna, wireless transmit/receive units, user identification unit, wire communication unit, calling transfer control unit, number storage unit and microprocessor in terminal equipment, the bi-directional call that has realized can finishing in terminal equipment inside between cable network and the mobile radio network is shifted, thereby has reduced or remitted the rate of calling transfer for the user.
The above-mentioned terminal equipment that the utility model provides both can be independent in an autonomous device of telephone terminal, also can be built in telephone terminal.
In the utility model, mobile radio network can be global mobile communication (Global System forMobile Communications, GSM) network, code division multiple access (Code Division Multiple Access, CDMA) network, individual's mobile telephone (Personal Handyphone System of system, PHS) network, broadband demal multiplex (MUX) access (Wideband Code Division Multiple Access, WCDMA) network, TD SDMA (Time Division-Synchronous Code Division MultipleAccess, TD-SCDMA) or CDMA2000 etc., supported working frequency range comprises GSM850MHz, GSM900MHz, GSM1800MHz, GSM1900MHz, CDMA450MHz, CDMA800MHz or PHS1900MHz etc.
Fig. 1 shows the structure of the terminal equipment of the realization calling transfer that the utility model provides, and for convenience of explanation, only shows the part relevant with the utility model.
Wireless transmit/receive units 13 in the terminal equipment, wire communication unit 17 are detected incoming telephone signal by wireless antenna 11 and cable port respectively in mobile radio network and cable network.When having detected incoming call, microprocessor 16 begins monitoring and judges whether the calling transfer condition satisfies, when condition satisfies and incoming telephone signal during from cable network, then microprocessor 16 reads the number of a diverting call from number storage unit 15, send to wireless transmit/receive units 13 after the processing, wireless transmit/receive units 13 reads and according to storage user data information in the user identification unit 12, PIN (PIN) for example, international mobile subscriber identifier (IMSI), KI (KI), authentication and cryptographic algorithm, band of position identification code (LAI), the temporary transient identification code of mobile subscriber (TMSI), forbid public telephone network code that inserts etc., the analog data signal such as diverting call number that comprises that receives from microprocessor 16 is discerned, authentication, decoding, after deciphering etc. are handled, be converted to digital data signal, send to mobile radio network through wireless antenna 11, to made a call by diverting call side.
When being subjected to diverting call side to have the people to answer, then microprocessor 16 controlling call branch control units 14 are with the analog voice signal of wire communication unit 17 from the cable network reception, analog telephone signals such as analog data signal transfer to wireless transmit/receive units 13 along separate routes, wireless transmit/receive units 13 read and according to the information in the family recognition unit 12 to analog voice signal, analog data signals etc. are discerned respectively, authentication, coding, be converted to audio digital signals after the processing such as encryption, digital telephone signals such as digital data signal, send to by mobile radio network through wireless antenna 11 and to be subjected to diverting call side, thereby realize the calling party and be subjected to the conversation of diverting call side.
And satisfy and incoming telephone signal during from mobile radio network when the calling transfer condition, then microprocessor 16 reads the number of a diverting call from number storage unit 15, send to wire communication unit 17 after the processing, wire communication unit 17 by cable network to made a call by diverting call side.When being subjected to diverting call side to have the people to answer, then wireless transmit/receive units 13 reads and according to user identification unit 12 storage user data information, to the audio digital signals that receives from wireless antenna 11, digital telephone signals such as digital data signal, discern respectively, authentication, decoding, after deciphering etc. are handled, be converted to analog voice signal, analog telephone signals such as analog data signal, under the control of microprocessor 16 analog telephone signal is sent to wire communication unit 17 along separate routes through calling transfer control unit 14, wire communication unit 17 sends to analog telephone signal and is subjected to diverting call side by cable network.
In the said process, if during diverting call first, be subjected to diverting call side ring unanswered, then above-mentioned microprocessor 16 reads another number again and calls out from number storage unit 15, as long as the calling party does not stop call, then the process of above-mentioned diverting call will constantly be carried out, until being subjected to diverting call side to have the people to answer.
In the communication process, calling transfer control unit 14 and microprocessor 16 will be detected the telephone signal of wire communication unit 17 and wireless transmit/receive units 13 respectively, and judge whether to indicate the signal of end of conversation into on-hook etc., when calling transfer control unit 14 detects above-mentioned signal, then send signal to inform end of conversation to microprocessor 16, send signal by microprocessor 16 to calling transfer control unit 14 again, controlling call branch control unit 14 is closed wireless transmit/receive units 13 and is connected with conversation between the wire communication unit 17, and when microprocessor 16 detected, then directly transmission being closed the signal of conversation connection to calling transfer control unit 14.
In the utility model, the condition of calling transfer can be number of rings, call time, calling the line is busy etc., microprocessor 16 can be monitored the condition of above-mentioned calling transfer and judges by unit such as counter, timers.
In the utility model, number storage unit 15 can be independent unit, also can be the unit that is built in the microprocessor 16, and wherein can be one also can be a plurality of to the number of being stored.When the number of storage has when a plurality of, can be with the first-selected number of number during as diverting call with net, because rate are minimum under this kind situation, if be subjected to diverting call side not answer expense, then the user does not need to pay any expense for calling transfer, the numbers of different nets then can be used as time numerical selection sign indicating number, promptly call out time numerical selection sign indicating number again when first-selected number call ring unanswered, and the user only need increase the expense of paying an outgoing telecommunication under this kind situation.The user can import the number of diverting calls in advance to the number storage unit 15 of equipment by the data message input units such as button of telephone terminal, sequence arrangement when a plurality of numbers of diverting call can be provided with input by the user, when diverting call, then can read according to this according to the order of sequence.
In the utility model, when the mobile radio network of supporting when above-mentioned terminal equipment is the GSM net, above-mentioned user identification unit 12 is User Recognition (Subscriber Identity Module, SIM) card, when the mobile radio network of being supported is networks such as CDMA, PHS, WCDMA, TD-SCDMA or CDMA2000, above-mentioned user identification unit 12 both can be Subscriber Identity Module, also can be the module of a software, hardware or soft or hard combination in the main frame.
Fig. 2 shows the circuit structure of the Call Control Unit that the utility model provides, wherein:
Signal end PSTNA connects an end of capacitor C 1, the negative pole of another terminating diode D1 of capacitor C 1, and the anodal connecting resistance R1 of diode D1, resistance R 1 is connected with the input 1 of photoelectrical coupler UH1.
Signal end PSTNB connects an end of capacitor C 2, the other end of capacitor C 2 is connected with an end of resistance R 5, capacitor C 4, the base stage 1 of triode Q1 respectively, one end of another termination capacitor C 3 of resistance R 5 and the other end of capacitor C 4, the other end connecting resistance R2 of capacitor C 3 and an end of resistance R 3, the input 1 of another termination photoelectrical coupler UH1 of resistance R 2, the base stage of another termination triode Q1 of resistance R 3.The end of the other end connecting resistance R4 of capacitor C 4, the emitter of another termination triode Q1 of resistance R 4, the collector electrode of triode Q1 is connected with the input 2 of photoelectrical coupler UH1.The output 4 of photoelectrical coupler UH1 connects signal end PSTN_BUSY_DETECT, output 3 ground connection of photoelectrical coupler UH1.
Signal end PSTN_LINE_TALK_CONTROL is connected with resistance R 6, resistance R 7 respectively, the negative pole of another terminating diode D2 of resistance R 6, the positive pole of diode D2 is succeeded the input 1 of electrical equipment RY1, the base stage of another termination triode Q2 of resistance R 7, the input 1 of the collector connecting relay RY1 of triode Q2, the grounded emitter of triode Q2.The input 2 of the negative pole of diode D2 and relay R Y1 all is connected to+supply voltage of 5V.Relay R Y1 is connected with end 3, end 4 respectively according to signal controlling end 5, the end 6 of input, or is connected with end 7, end 8, thereby control signal end LINE+ and LINE-close or conducting respectively and between signal end PSTN+ and the PSTN-.The two couples of signal end LINE+ and LINE-are with the pair of end mouth.
Signal end LINE-TIP connects the positive pole of diode D3 and the negative pole of diode D4 respectively, and the negative pole of diode D3 meets signal end LINE+, and the positive pole of diode D4 meets signal end LINE-.Signal end LINE-RING connects the positive pole of diode D5 and the negative pole of diode D6 respectively, and the negative pole of diode D5 meets signal end LINE+, and the positive pole of diode D6 meets signal end LINE-.
After the calling transfer successful connection, microprocessor 16 is opened the control signal that wireless transmit/receive units 13 is connected with signal between the wire communication unit 17 to calling transfer control unit 14 output, calling transfer control unit 14 receives this control signal and is sent to relay R Y1 through signal end PSTN_LINE_TALK_CONTROL, relay R Y1 is according to this signal flow control end 5, the end 6 respectively with the end 7, end 8 connects, thereby the analog telephone signal of wireless transmit/receive units 13 outputs receives through signal end LINE-TIP and LINE-RING, again through signal end LINE+ and LINE-transmission, after signal end PSTN+ and PSTN-export wire communication unit 17 to, or wire communication unit 17 is successively through signal end PSTN+ and PSTN, LINE+ and LINE-, and LINE-TIP and LINE-RING, analog telephone signal is transferred to wireless transmit/receive units 13.In communication process, calling transfer control unit 14 is through the telephone signal of signal end PSTNA and PSTNB detecting wire communication unit 17, when finding on-hook signal, when busy-back signals etc. indicate the signal that finishes conversation, photoelectrical coupler UH1 will export a signal, be sent to microprocessor 16 through signal end PSTN_BUSY_DETECT, microprocessor 16 receives behind this signal and will cut out the control signal that wireless transmit/receive units 13 is connected with signal between the wire communication unit 17 to 14 outputs of calling transfer control unit by signal end PSTN_LINE_TALK_CONTROL, relay R Y1 is according to this signal flow control end 5, the end 6 respectively with the end 3, end 4 connects, thereby has blocked the signal transmission between wireless transmit/receive units 13 and the wire communication unit 17.Same, microprocessor 16 also can detecting wireless Transmit-Receive Unit 13 in communication process telephone signal, in case the discovery end of conversation then sends the control signal that shutdown signal connects by signal end PSTN_LINE_TALK_CONTROL to calling transfer control unit 14.
Need to prove that above-mentioned each unit except that the calling transfer control unit can adopt existing circuit unit or chip to realize in the utility model.Certainly, also can further improve or integrated processing, for example correlation unit is integrated in, can reduce area and material cost that the unit takies with in the chip piece to these unit.
The utility model is by integrated wireless antenna, wireless transmit/receive units, user identification unit, wire communication unit, calling transfer control unit, number storage unit and microprocessor in terminal equipment, the bi-directional call that has realized can finishing in terminal equipment inside between cable network and the mobile radio network is shifted, thereby, and need not the user and open and cancel call forwarding function for the user has reduced or remitted the rate of calling transfer.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1, a kind of terminal equipment of realizing calling transfer is characterized in that, described terminal equipment comprises:
Analog telephone signal is sent to cable network, and the wire communication unit that from cable network, receives analog telephone signal;
And carry out the wireless antenna of digital telephone signal transmission between the mobile radio network;
What be connected with described wireless antenna will be converted to digital telephone signal after the analog telephone signal processing, be sent to mobile radio network through described wireless antenna, and receive the digital telephone signal that wireless antenna receives from mobile radio network, be converted to the wireless transmit/receive units of analog telephone signal output after the processing;
The user identification unit of the storing user data information that is connected with described wireless transmit/receive units;
The monitoring calling transfer condition that is connected with the wire communication unit with described wireless transmit/receive units also judges whether to want diverting call, and the microprocessor that transmits between wireless transmit/receive units and wire communication unit of control telephone signal; And
The calling transfer control unit of connection wireless transmit/receive units that is connected with described wireless transmit/receive units, wire communication unit and microprocessor and the transmission of the signal between the wire communication unit.
2, the terminal equipment of realization calling transfer as claimed in claim 1 is characterized in that, described mobile radio network is GSM, CDMA, PHS, WCDMA, TD-SCDMA or CDMA2000 network.
3, the terminal equipment of realization calling transfer as claimed in claim 1 is characterized in that, described terminal equipment further comprises:
The number storage unit of the number of one or more diverting call of storage that is connected with described microprocessor.
4, a kind of telephone terminal of realizing calling transfer is characterized in that, described telephone terminal comprises terminal equipment as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201707462U CN201178444Y (en) | 2007-11-14 | 2007-11-14 | Terminal apparatus realizing calling transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201707462U CN201178444Y (en) | 2007-11-14 | 2007-11-14 | Terminal apparatus realizing calling transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201178444Y true CN201178444Y (en) | 2009-01-07 |
Family
ID=40218466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201707462U Expired - Fee Related CN201178444Y (en) | 2007-11-14 | 2007-11-14 | Terminal apparatus realizing calling transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201178444Y (en) |
-
2007
- 2007-11-14 CN CNU2007201707462U patent/CN201178444Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081226 Address after: Guangdong city of Shenzhen province Nanshan District Nantou Fifth Industrial Zone Taifeng Electronic City Building No. 2, zip code: 518051 Patentee after: Shenzhen Taifeng Network Equipment Co., Ltd. Address before: Guangdong city of Shenzhen province Nanshan District Nantou Fifth Industrial Zone Taifeng Electronic City Building No. 2, zip code: 518051 Patentee before: Shenzhen Taifeng Network Technology Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CITY TAIFENG NETWORK EQUIPMENT CO., LTD. Free format text: FORMER OWNER: SHENZHEN TAIFENG NETWORK TECHNOLOGY CO., LTD. Effective date: 20081226 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Terminal equipment for implementing call diversion Effective date of registration: 20130930 Granted publication date: 20090107 Pledgee: Shenzhen high tech investment and financing Company limited by guarantee Pledgor: Shenzhen Taifeng Network Equipment Co., Ltd. Registration number: 2013990000723 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090107 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |