CN100444603C - Method of implementing telephone group calling function - Google Patents

Method of implementing telephone group calling function Download PDF

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Publication number
CN100444603C
CN100444603C CNB2005101311723A CN200510131172A CN100444603C CN 100444603 C CN100444603 C CN 100444603C CN B2005101311723 A CNB2005101311723 A CN B2005101311723A CN 200510131172 A CN200510131172 A CN 200510131172A CN 100444603 C CN100444603 C CN 100444603C
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group calling
program
key
telephone
group
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CNB2005101311723A
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CN1794755A (en
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章平
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Qingdao University
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Qingdao University
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Abstract

The present invention relates to a method that a telephone grouping needing frequent dialing realizes automatically continuous dialing under the management of a microcontroller to complete a function of telephone group calling, and the method is completed by matching of hardware and software. A software system comprises a master program, a grouping storage program, a group calling program and a call note inquiry program, and a hardware system comprises a telephone interface, a microcontroller, a non-volatile memory, a display unit, a keyboard, a number emitting electric circuit and a talking circuit. Judge whether pressing key action exists in operation of the master program, and then determine whether pressing key is menu command; after a command list is displayed according to the judged result and information is stored, the group calling program unit realizes group calling and records talking; finally, the call note inquiry program judges the talking result and determines return to repeat operation according to the result. The method is used in an ordinary telephone line, so the method has the advantages of high dialing speed, time saving, high efficiency and recordation displaying, and can be used for dialing grouping telephone on mass management occasions.

Description

A kind of method that realizes telephone group calling function
Technical field:
The present invention relates to a kind of group calling automatically continuous dial-up method of phone, be a kind of phone cohort that needs are often dialed furtherly, be implemented in that microcontroller management is carried out down dialing continuously automatically or the method for colony's subsequenct call, promptly a kind of method that realizes telephone group calling function.
Technical background:
The enterprise and institution management person needs some group member is carried out communication on telephone sometimes, for example enterprise consults on to the client who is dispersed in various places, or unit sends out public notice for the worker who does not have office hours, must confirm whether everyone has notice, can the participation activity, this situation all needs to make a phone call separately to each member.Communication process will be searched each member's telephone number earlier, dials each member's phone more successively, and some is unable to get through on the telephone and beats in the time of need changing again, and client's quantity may reach hundreds of to several thousand, and communication process bothers very much.
But the mobile phone grouped record personnel telephone number that has, but dial a certain group of certain member's phone, promptly withdraw from this group after talk-through is hung up and get back to last layer, make a call this and organize next member, need reenter this group, again search next member, can not dial this group membership's phone continuously automatically, the situation of needs being dialed continuously group membership's phone is convenient inadequately.
Summary of the invention:
Purpose of the present invention is that technical problem to be solved is, needs are often dialed the occasion of a group or a few group membership's phones, and a kind of method that a group membership is called continuously automatically is provided, and is called for short group calling.To remove people's directory enquiry sign indicating number one by one, the trouble of dialing one by one, minimizing makes mistakes, and increases work efficiency.
The object of the invention realizes being finished by hardware system and the cooperation of software systems program, and wherein software systems comprise main program unit, packet memory program unit, group calling program unit and message registration polling routine unit; Hardware system comprises telephony interface, microcontroller, nonvolatile memory, display unit, keyboard, signaling circuit and speaking circuit, earlier in the main program actuation of keys that judged whether in service, main program judges whether user key-press is menucommand (MENV) key, if not, then enter and directly call state; If then enter the menucommand state and to after the information stores, realize the group calling words record that works of going forward side by side by the group calling program unit, determine to return by message registration polling routine unit judges session results and according to the result at last and rerun; Main program judges whether user key-press is the menucommand key, if not, then enter and directly call state.
When group calling function of the present invention was moved realization jointly by soft, hardware system, its hardware system comprised:
Telephony interface: insert telephone wire;
Microcontroller MCU: the implementation procedure of control group calling;
Nonvolatile memory: be connected on the MCU, be used for all kinds of personnel's names of packet memory, telephone number and other information;
Display unit LCD: connect MCU, be used for the display menu order, information such as personnel's name, telephone number;
Keyboard: connect MCU, 4X4 totally 16 keys are arranged, comprise numerical key 0 ~ 9; * key is used for turning over and cursor left; The # key turns over and cursor right under being used for; The OK key is used to confirm selected item; The C key, realize corresponding function according to occasion, (1) input state is down for removing last input, (2) coomand mode is for withdrawing from current state, return last layer, length is returned holding state by the C key, and (3) check that recording status is deletion record, length is deleted current group of similar record by the C key, as " finishing conversation " record; The MENU key, be used to enter the menucommand state and under turn over; The R key redials;
Signaling circuit: constitute by containing IC and the peripheral circuit thereof of sending out number function, be connected between MCU and the telephony interface, the data transaction that MCU is sent here becomes the Dual Tone Multifrequency signal to send to telephony interface;
Speaking circuit: connect telephony interface, finish functions such as voice signal amplification and conversation.
The MCU software systems of group calling function of the present invention comprise main program, packet memory program, group calling program and message registration polling routine.The function that the design main program is realized is, judges at first whether user key-press is MENU (menucommand) key, if not, then enter and directly call state; If then enter the menucommand state, orders such as user's choosing " information stores ", " group calling ", " message registration inquiry " can be called corresponding program respectively and be carried out.At the menucommand state, do not dial by ten key, and carry out some specific functions.
Realize that the group calling function at first needs the name with the telephone user, the telephone number packet memory, as " client's group ", " worker's group ".This function is realized by the packet memory program that in the design the packet memory program is called in choosing " information stores " in menucommand, can newly-built " group ".The method that programming realizes is to set up a memory block of depositing pointer to each, deposits everyone name, telephone number in an array, this array pointer is deposited in the memory block of respective sets.Independently developed Chinese pinyin input method based on above-mentioned numeric keypad is used in the input of Chinese information, and the information input process is similar to the T9 spelling input method in the mobile phone, also can use other Chinese character coding input methods.
The function that the group calling program realizes is as follows: the user selects " group calling " order from menucommand, after promptly carrying out the group calling program, the user selects the group that will converse, liquid crystal display screen to show that successively this organizes each member's name and acquiescence telephone number from the demonstration of display unit, and the user press acknowledgement key and realizes dialling automatically; Meeting the member that need not converse can skip by the # key; Obstructed as if dialling, the user can select to redial by the R key, or grows by the R key and select to dial other number of this member, or it is for future reference to do message registration; Whether the message registration basis reaches the conversation purpose can be selected " finishing conversation " record, and postscript can also be selected whether to write down in " not finishing conversation " record; After user choosing " message registration inquiry " order, promptly carry out the message registration polling routine after, the user selects the group that will inquire about from the Groups List of display unit, selection checks that " finishing conversation " still is " not finishing conversation " record again; If " not finishing conversation " record is checked in choosing, will show the list of names of " not finishing conversation ", can select whether to check postscript, whether make a phone call to it.The step of checking " finishing conversation " record is similar.
No matter when to withdraw from a kind of state, press the C key and get final product.
The manager uses " group calling " function to make a phone call and can increase work efficiency, for example unit often will convene cadre, worker's meeting respectively, because member's relative fixed, can earlier name, telephone number classification be stored as " cadre's group ", " worker's group ", choosing " group calling " when needing generating words notice, and respective sets just can be put through this continuously automatically and organize all member's phones, according to " finishing conversation " and " not finishing conversation " record, but the query processing unaccomplished matter.For example enterprise needs phone to pay a return visit its product client again, client's quantity of each commodity can reach hundreds of to several thousand, search each client's telephone number, dial each client's telephone number more successively, telephone operation can bother very much, at this moment customer name and phone can be saved as refrigerator client group, washing machine client group, television set client group in electronics words book, uses " group calling " function to make a phone call, but big time saver provides operating efficiency.Method of the present invention also can be used in amended mobile phone.
Description of drawings:
Fig. 1 finishes the hardware principle design frame chart of group calling function for the present invention.
Fig. 2 finishes the microcontroller workflow diagram of group calling function for the present invention.
Fig. 3 finishes the packet memory workflow diagram of group calling function for the present invention.
Fig. 4 finishes the automatic dialing workflow diagram of group calling function for the present invention.
Fig. 5 finishes the group calling workflow diagram of group calling function for the present invention.
Fig. 6 finishes the message registration inquiry workflow diagram of group calling function for the present invention.
Fig. 7 finishes the hardware circuit principle schematic of group calling function for the present invention.
Embodiment:
The present invention realizes that the group calling function is realized by soft, hardware system combined running, the circuit theory of hardware realization group calling function is finished by the enforcement circuit shown in the accompanying drawing 1, comprise: telephony interface 1, microcontroller 2, nonvolatile memory 3, display unit 4, keyboard 5, signaling circuit 6 and speaking circuit 7, the wherein composition of each element circuit and function principle realization routinely.
Telephony interface 1, two line A of phone input after B takes over control thunder element VR1, do reversal through the bridge circuit that four diodes (as 1N4004) are formed, and power supply and signal path are provided.Draw signal from switch hook through divider resistance R6, R7 and deliver to MCU interruption input INT1, detect dislodging machine signal.
Microcontroller (MCU) 2 is controlled the implementation procedure of whole " group calling "; Have the MCU of multiple model to adopt, this example adopts AT89S52.
Nonvolatile memory 3 is used for all kinds of personnel's names of packet memory, telephone number and other information, and this example is selected 24C64 for use, and with the P2.1 of AT89S52, P2.2 mouth Simulation with I 2C bus is connected with 24C64.
Display unit (LCD), this example select Ao Kela 128X64 dot matrix LCD, connect MCU with serial port, are used for the display menu order, information such as personnel's name, telephone number.
Keyboard 5 is used to call, select command.Numeral on the keyboard, letter are arranged by standard telephone keypad, are connected the AT89S52P1 mouth, and 4X4 totally 16 keys are arranged, and comprise numerical key 0 ~ 9; * key is used for turning over and cursor left; The # key turns over and cursor right under being used for; The OK key is used to confirm selected item; The C key, realize corresponding function according to occasion, (1) input state is down for knowing last input, (2) coomand mode is for withdrawing from current state, return last layer, length is returned holding state by the C key, and (3) check that recording status is deletion record, length is deleted current group of similar record by the C key, as " finishing conversation " record.The MENU key, be used for the display command menu and under turn over; The R key redials.
Signaling circuit 6 is made of application-specific integrated circuit and peripheral circuit thereof, and this example is selected MT8888, is connected between MCU and the telephony interface, and the data transaction that MCU is sent here becomes dtmf signal to send to telephony interface;
Speaking circuit 7 connects telephony interface, finishes functions such as voice signal amplification and conversation.
Each circuit unit and components and parts thereof are undertaken being assembled into integrated device after the connection by electrical principles can possess the realization telephone group calling function, the model of each element and parameter are selected and can be carried out according to routine techniques.
The MCU software system design of group calling function of the present invention is seen accompanying drawing 2, adopts the C51 language compilation, comprises main program, packet memory program, group calling program, message registration polling routine.The function that main program design realizes is, judges at first whether user key-press is MENU (menucommand) key, if not, then enter and directly call state; If then enter the menucommand state, orders such as user's choosing " information stores ", " group calling ", " message registration inquiry " can be called corresponding program respectively and be carried out.At the menucommand state, do not dial by ten key, and carry out some specific functions.
Realize that " group calling " function at first needs the name with the telephone user, the telephone number packet memory, as " client's group ", " worker's group ".This function realizes that by the packet memory program accompanying drawing 3 is seen in the design of packet memory program circuit.The method that packet memory programming realizes is to set up a memory block of depositing pointer to each, deposits everyone name, telephone number in an array, this array pointer is deposited in the memory block of respective sets.The Chinese pinyin input method based on above-mentioned numeric keypad of switch is voluntarily used in the input of Chinese information, and the information input process is similar to the T9 spelling input method in the mobile phone, also can use other Chinese character coding input methods.
The design of group calling program circuit is as accompanying drawing 4, the realization function is as follows: the user selects " group calling " order from command list (CLIST), promptly carry out the group calling program, enter " group calling " state, allow the LCDs group list this moment, treat group that the user selects to converse after, allow liquid crystal display screen show this organize first member's name and the acquiescence telephone number, the user then moves automatic dial-up program by the OK key, realizes dialing automatically this phone, automatically flow scheme design such as Fig. 5 of dial-up program.User's communication finish hang up after, the group calling Automatic Program show second member's name of this group, the acquiescence telephone number, treat that the user dials by the OK key.Meet the member need not converse and can lack by the # key and skip, the group calling program will show that next member's name, acquiescence telephone number confession user dial.Repeat above step, can dial this continuously automatically and organize last member.Obstructed as if dialling, the user can select to redial by the R key, or grows by the R key and select to dial other number of this member, or it is for future reference to do message registration, so that follow-up dialing.
Message registration does not write down direct on-hook and gets final product in the dial-up program realizing to select whether to do message registration after the user calls automatically, does not put through and can select to skip this member by the # key.Whether reach the conversation purpose as if the basis that keeps a record and to select to do which kind of record, do " finishing conversation " record and can before on-hook, press " 6 " number key.Do " not finishing conversation " record, can name, telephone number and the time of this time conversation object can be write corresponding message registration, can also select whether to write down postscript, can import postscript by No. 0 key by " 4 " number key.
Message registration polling routine and displayed record programming such as accompanying drawing 6 user selects " message registration inquiry " order from command list (CLIST) after, from the group that the Groups List selection will be inquired about, are selected to check that " finishing conversation " still is " not finishing conversation " record again.If " not finishing conversation " record is checked in choosing, will show the list of names of " not finishing conversation " record, can select whether to check postscript, whether make a phone call to it.The step of checking " finishing conversation " record is similar.
The exit status design: short being used as by the C key withdrawed from current state, returns last layer; Long being used as by the C key returned holding state.

Claims (2)

1, a kind of method that realizes telephone group calling function is finished by hardware system and the cooperation of software systems program, and wherein software systems comprise main program unit, packet memory program unit, group calling program unit and message registration polling routine unit; Hardware system comprises telephony interface, microcontroller, nonvolatile memory, display unit, keyboard, signaling circuit and speaking circuit, it is characterized in that earlier in the main program actuation of keys that judged whether in service, main program judges whether user key-press is the menucommand key, if not, then enter and directly call state; If then carry out the menucommand state, user's choosing " information stores ", " group calling ", " message registration inquiry " order are called corresponding program respectively and are carried out; The user selects " group calling " order from menucommand, promptly carry out the group calling program after, the user selects the group that will converse, liquid crystal display screen to show that successively this organizes each member's name and acquiescence telephone number from the demonstration of display unit, the user press acknowledgement key and realizes automatic the dialing; Meeting the member that need not converse can skip by the # key; Obstructed as if dialling, the user can select to redial by redial key, or grows by redial key and select to dial other number of this member, or it is for future reference to do message registration; Whether the message registration basis reaches the conversation purpose can be selected " finishing conversation " record, and postscript can also be selected whether to write down in " not finishing conversation " record; After user choosing " message registration inquiry " order, promptly carry out the message registration polling routine after, the user selects the group that will inquire about from the Groups List of display unit, selection checks that " finishing conversation " still is " not finishing conversation " record again; If " not finishing conversation " record is checked in choosing, will show the list of names of " not finishing conversation ", can select whether to check postscript, whether make a phone call to it.
2, the method for realization telephone group calling function according to claim 1 is characterized in that the implementation procedure of microprocessor controls group calling; Nonvolatile memory is connected on the microcontroller, finishes the packet memory various information; Display unit is finished the display menu command information; Keyboard is finished the manual input of various control informations; The data transaction that signaling circuit is sent microcontroller here becomes touch-tone signal to send to telephony interface; Speaking circuit is connected with telephony interface finishes the realization that voice signal amplifies and converses.
CNB2005101311723A 2005-12-27 2005-12-27 Method of implementing telephone group calling function Expired - Fee Related CN100444603C (en)

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Publication number Priority date Publication date Assignee Title
CN105163288B (en) * 2015-09-23 2019-04-16 Oppo广东移动通信有限公司 Cluster communication method and group communication system
CN109756348B (en) * 2017-11-08 2022-06-10 钉钉控股(开曼)有限公司 Batch calling method and device
CN111212178A (en) * 2020-01-10 2020-05-29 珠海格力电器股份有限公司 Call control method, device, storage medium and mobile terminal

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2106453U (en) * 1990-09-08 1992-06-03 程连元 Miniature handler control automatic order dial and play telephone
CN1211147A (en) * 1997-06-25 1999-03-17 松下电器产业株式会社 Selective pager and paging system
CN1431814A (en) * 2002-01-09 2003-07-23 英华达(上海)电子有限公司 Method capable of making mobile phone possible to transfer multiple groups of phone numbers for same link person automatically

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2106453U (en) * 1990-09-08 1992-06-03 程连元 Miniature handler control automatic order dial and play telephone
CN1211147A (en) * 1997-06-25 1999-03-17 松下电器产业株式会社 Selective pager and paging system
CN1431814A (en) * 2002-01-09 2003-07-23 英华达(上海)电子有限公司 Method capable of making mobile phone possible to transfer multiple groups of phone numbers for same link person automatically

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