CN1190942C - Handset calling transfer device - Google Patents
Handset calling transfer device Download PDFInfo
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- CN1190942C CN1190942C CNB021349371A CN02134937A CN1190942C CN 1190942 C CN1190942 C CN 1190942C CN B021349371 A CNB021349371 A CN B021349371A CN 02134937 A CN02134937 A CN 02134937A CN 1190942 C CN1190942 C CN 1190942C
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- calling transfer
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Abstract
The present invention relates to a handset calling transfer device which comprises a shell and an internal functional circuit thereof, wherein the functional circuit comprises a telephone line interface, a decoder for decoding inputted initial setting information, a storage for storing calling transfer setting and canceling information, a code sender for sending the calling transfer setting and canceling information, and a microprocessor for controlling the decoder, the storage and the code sender. The microprocessor is connected with a setting switch and a code sending switch, wherein the code sending switch is an elastic hook switch and can be pressed down by a handset placed in a groove of the shell to change the on/off state of the elastic hook switch, and thereby, setting calling transfer or canceling a calling transfer service can be realized automatically. Thus, when used for the first time, the handset calling transfer device only needs to be set once, later calling transfer setting and canceling are realized automatically, which simplifies setting and canceling operations of the calling transfer service and is greatly convenient for users.
Description
Technical field
The present invention relates to be used in the communications field communication products that are used with mobile phone (being commonly called as mobile phone), more particularly, relate to a kind of handset calling transfer device that is used for automatically the called signal of mobile phone being transferred on the landline telephone hereinafter to be referred as mobile phone.
Background technology
Calling transfer is a new business function of communication service industry.Comprise at landline telephone with at the calling transfer of mobile phone.Wherein the calling transfer at landline telephone is that the calling at a certain landline telephone is forwarded on other landline telephone or the mobile phone, the called subscriber can answer with shifting landline telephone or mobile phone pointed, for example when the user leaves office, its office telephone can be transferred in its family on the landline telephone or transfer on its mobile phone, this moment, all phones of getting to its office all can be transferred in its family or on its mobile phone automatically.
At the calling transfer of mobile phone, just will transfer on the landline telephone at the calling of a certain mobile phone, for example when the user mobile phone battery is used up soon, just its mobile phone can be transferred on the landline telephone, to guarantee can not have the electricity missed call because of mobile phone.What carry out because of the mobile phone business of China is to get and answer the two-way charging system that all will charge, will collect a lower communication expense on the landline telephone and mobile phone transferred to, and has the advantage of saving telephone expenses so handset call shifts.
The set-up mode that handset call shifts generally is at present by entering the function menu of mobile phone, and the selective call forwarding function is provided with the corresponding call transfer service then; Or directly send one group with mobile phone to the local service net number is set, the corresponding call transfer service is set; When cancelling call transfer service, also be by cell phone function menu or send one group and number is set cancels call forwarding function.
In addition, the cellphone subscriber uses call transfer service for convenience, the telecommunications company that has (for example Guangdong Telecom) utilizes intelligent network to develop mobile phone rest station business, allow the user just can will transfer on the landline telephone at the calling of its mobile phone at the enterprising line operate of landline telephone, and can independently cancel this calling transfer, do not need to enter again mobile phone menu or send and number is set is provided with or cancels calling transfer with mobile phone.Utilize in the intelligent network in Guangdong Telecom, it is provided with call transfer method is input " 70401+1+ cell-phone number+password " on landline telephone; And the method for cancellation is input " 70401+2+ cell-phone number+password " on landline telephone."+" in the above-mentioned dialing sequence number only is the interdigital space characters of different implications, in fact do not send these "+" number to telephone network, below identical.
As seen, in the prior art, every call that is provided with shifts, and all will once cancel operation after not needing calling transfer, that is to say, once is provided with and wants correspondence once to cancel.In mobile phone menu, be provided with, send with mobile phone and number or landline telephone are set send number is set no matter be, operate all very inconvenient, after being arranged on calling transfer, be easy to forget cancellation especially, if the user has left the landline telephone that it is transferred to this moment, the phone of then getting on its mobile phone still is transferred on the landline telephone, and the user can't know, may miss important incoming information.
Summary of the invention
The technical problem to be solved in the present invention is, at existing mobile phone at the setting of call transfer service and the complicated procedures aspect the cancellation, a kind of handset calling transfer device is provided, it is in parallel with the landline telephone of corresponding communication system, setting and cancellation operation to simplify the handset call transfer service greatly make things convenient for the user.
The technical solution adopted for the present invention to solve the technical problems is: construct a kind of handset calling transfer device, comprise housing and inner function circuit thereof, it is characterized in that described functional circuit comprises: be connected with fixed telephone, be used to receive initial settings information and send the calling transfer setting and the telephone line interface of cancellation information; Be connected, be used for the initial settings information decoder of decoding to input with described telephone line interface; Be used for described decoded initial settings information is stored as the memory of calling transfer setting and cancellation information; Be used for the code sender that calling transfer setting and cancellation information with described memory send by described telephone line interface; And be used for control unit that described decoder, memory and code sender are controlled.
In handset calling transfer device of the present invention, described control unit comprise one respectively with described decoder, memory and code sender microprocessor linked; Be connected, be used to control the switch that is provided with of realizing initial setting up with described microprocessor; And the coding switch that is connected, is used to control described code sender with described microprocessor.Described control unit also comprises the electronic switch that is connected between described code sender and the telephone line interface and is subjected to described microprocessor control.
In handset calling transfer device of the present invention, described housing is provided with the groove that is used to place mobile phone, and the bottom of described groove is provided with a perforate; Described coding switch is a hook switch elastic sheet switch, and described hook switch elastic sheet switch is stretched out by described perforate, can be placed on mobile phone in the described groove and depress and become closure state by normally open.Described telephone line interface comprise one can be by telephone wire and fixed telephone parallel connection telephone interface and the network interface that can be connected with communication network by telephone wire, between described telephone interface and the network interface for being connected in parallel.
With handset calling transfer device of the present invention with after fixed telephone is in parallel, the user can be provided with handset calling transfer device by landline telephone, mobile phone is positioned on this call transferring device then, can realize the calling transfer setting automatically by the change of its switch hook on off operating mode, will transfer on this landline telephone at the calling of mobile phone; The user can cancel call transfer service by the change of its switch hook on off operating mode again after taking mobile phone away from this call transferring device.As seen, only need when first the use to this call transferring device setting once, calling transfer setting afterwards and cancellation all are to realize automatically, have simplified the setting and the cancellation operation of handset call transfer service, are very easy to the user.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the theory diagram of handset calling transfer device of the present invention;
Fig. 2 is the circuit diagram of handset calling transfer device in a preferred embodiment of the invention;
Fig. 3 is the stereogram of handset calling transfer device in a preferred embodiment of the invention;
Fig. 4 is that the A of handset calling transfer device shown in Fig. 3 is to view.
Embodiment
The principle of handset calling transfer device 1 of the present invention as shown in Figure 1, as can be seen from the figure, its circuit part comprises telephone line interface 11, decoder 12, microprocessor 13, memory 14, code sender 15 and electronic switch 16.This call transferring device 1 forms with fixed telephone 2 by its telephone line interface 11 and is connected in parallel, and is connected to communication network, can receive the initialization information of being sent by fixed telephone 2, and call-forwarding information can be sent to communication network; The input of decoder 12 is connected with telephone line interface 1, be used for decoding by the initialization information of landline telephone 2 inputs, and decoded initial information stored in the memory 14 with the form of calling transfer setting and cancellation information go; Code sender 15 is used for the calling transfer setting of memory 14 and cancellation information are sent to communication network by telephone line interface 11, and its process of transmitting is positioned at the control of electronic switch 16 between the two.
The circuit of a preferred embodiment of handset calling transfer device of the present invention as shown in Figure 2, as can be seen from the figure:
(1), wherein telephone line interface comprises that a network interface LINE1 that can be connected with communication network by telephone wire and one can be by the telephone wire telephone interface LINE2s in parallel with fixed telephone, between these two interfaces for being connected in parallel;
(2), decoder is made up of chip IC 1 and peripheral cell thereof, in the present embodiment, U1 can adopt the HM9270D chip;
(3), U3 is microprocessor, in the present embodiment, can adopt the HT48R05A-1 chip;
(4), memory is made up of chip U1 and peripheral cell thereof, in the present embodiment, U5 can adopt the 24C01A chip;
(5), code sender is made up of chip U2 and peripheral cell thereof, in the present embodiment, U2 can adopt the 9200A chip;
(6), Q1, Q2, Q3 form electronic switch of the present invention, its on off operating mode is controlled by microprocessor U3, the signal by the 7th pin of code sender U2 sends through triode Q2 will just can be sent to telephone line interface LINE1 through electronic switch Q1, Q3;
(7), S1 is provided with switch, this is a key switch, press this button after, can be saved among the memory U5 through LINE2 input and calling transfer setting and cancellation information after decoder U1 decoding by fixed telephone;
(8), S2 is a coding switch, this is a hook switch spring-piece type switch, when it is depressed, become closure state by normally open, this moment microprocessor U3 may command code sender U2 and electronic switch work, calling transfer setting among the memory U5 and cancellation information are sent to communication network through telephone line interface, realize the call transfer service setting; When hook switch spring-piece type switch is decontroled, it can automatically revert to normally open, this moment microprocessor U3 may command code sender U2 and electronic switch work, the information of the cancellation calling transfer setting among the memory U5 is sent to communication network through telephone line interface, the call transfer service that is provided with before the cancellation.
The contour structures of a preferred embodiment of handset calling transfer device of the present invention as shown in Figure 3, the A that is Fig. 3 as shown in Figure 4 is to view.As can be seen from the figure, on housing 3, be provided with the groove 31 that is used to place mobile phone, be provided with a perforate in the bottom of groove 31; Hook switch elastic sheet switch 32 as coding switch is just stretched out by this perforate, if there is mobile phone to be positioned in the groove 31, then this hook switch elastic sheet switch 32 can be depressed and become closure by disconnection, and after taking mobile phone away, this hook switch elastic sheet switch 32 can be upspring automatically and be become disconnection by closure.In addition, also be provided with the bracing frame 33 that is used to support mobile phone on housing 3, and the rear portion that switch 34 is contained in housing 3 is set, its next door is an external power supply socket 35.
Introduce the operating process of handset calling transfer device of the present invention below, the similar service that service access code wherein provides with Guangdong Telecom Corporation is that example describes, at first that this handset calling transfer device is in parallel with fixed telephone, and be connected with communication network;
One, initial setting up
The user mentions landline telephone, press switch S 1 is set, dial then: the professional password of 70401* phone number *, for example working as phone number is 13912345678, and professional password is 321 o'clock, then input: 70401*13912345678*321, on-hook then, and decontrol switch S 1 is set, phone number and professional password can be saved among the memory U5, finish initial setting up to handset calling transfer device.The character of the actual needs input in initial set-up procedure of " * " number person of being to use in the above-mentioned dialing sequence.For the setting of same phone number on the same call transfer device, this operation only need be carried out once, has only when the phone number that needs calling transfer or professional password change, and just need be provided with again.
Two, calling transfer setting
After being positioned over mobile phone on this call transferring device, its switch hook is depressed by mobile phone, and its internal circuit sends " 70401+1+13912345678+321 " automatically by aforesaid principle, realizes the calling transfer setting.
Three, calling transfer cancellation
After the user took mobile phone away from this call transferring device, its switch hook automatically replied original state, and its internal circuit sends " 70401+2+13912345678+321 " automatically by aforesaid principle, realized the calling transfer cancellation.
Among the present invention, also can increase an indicator light that is used to indicate the calling transfer state, and by corresponding software control, after mobile phone was put on the call transferring device, this device sent the calling transfer signalization automatically, if success is set, then indicator light is bright; If be provided with unsuccessful, then this device at regular intervals (for example 3.5 seconds) retransmit call automatically and shift signalization.When with mobile phone when call transferring device is taken away, switch hook is returned to off-state, call transferring device will send cancelling signal immediately.Use when but not wishing to cancel calling transfer if the user wishes to pick up mobile phone, can click earlier switch S 1 is set, again mobile phone is picked up.At this moment, call transferring device can't send cancelling signal immediately, but (for example 10 minutes) just send cancelling signal after certain time-delay.After cancelling successfully, indicator light will be gone out by bright change.
Claims (5)
1, a kind of handset calling transfer device comprises housing and inner function circuit thereof, it is characterized in that, described functional circuit comprises: be connected with fixed telephone, be used to receive initial settings information and send the calling transfer setting and the telephone line interface of cancellation information; Be connected, be used for the initial settings information decoder of decoding to input with described telephone line interface; Be used for described decoded initial settings information is stored as the memory of calling transfer setting and cancellation information; Be used for the code sender that calling transfer setting and cancellation information with described memory send by described telephone line interface; And be used for control unit that described decoder, memory and code sender are controlled.
2, handset calling transfer device according to claim 1 is characterized in that, described control unit comprise one respectively with described decoder, memory and code sender microprocessor linked; The switch that is provided with that is connected, is used to control the realization initial setting up with described microprocessor; And coding switch that is connected, is used to control described code sender with described microprocessor.
3, handset calling transfer device according to claim 2 is characterized in that, described control unit also comprises the electronic switch that is connected between described code sender and the telephone line interface and is subjected to described microprocessor control.
4, according to claim 2 or 3 described handset calling transfer devices, it is characterized in that described housing is provided with the groove that is used to place mobile phone, the bottom of described groove is provided with a perforate; Described coding switch is a hook switch elastic sheet switch, and described hook switch elastic sheet switch is stretched out by described perforate, can be placed on mobile phone in the described groove and depress and become closure state by normally open.
5, according to each described handset calling transfer device among the claim 1-3, it is characterized in that, described telephone line interface comprise one can be by telephone wire and fixed telephone parallel connection telephone interface and the network interface that can be connected with communication network by telephone wire, between described telephone interface and the network interface for being connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021349371A CN1190942C (en) | 2002-10-10 | 2002-10-10 | Handset calling transfer device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021349371A CN1190942C (en) | 2002-10-10 | 2002-10-10 | Handset calling transfer device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1429000A CN1429000A (en) | 2003-07-09 |
| CN1190942C true CN1190942C (en) | 2005-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021349371A Expired - Fee Related CN1190942C (en) | 2002-10-10 | 2002-10-10 | Handset calling transfer device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1190942C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101115227B (en) * | 2007-09-13 | 2010-09-08 | 华为技术有限公司 | Method and system for registering call diversion service, call diversion service receiving device |
-
2002
- 2002-10-10 CN CNB021349371A patent/CN1190942C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1429000A (en) | 2003-07-09 |
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