CN101848254B - A kind of pager - Google Patents
A kind of pager Download PDFInfo
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- CN101848254B CN101848254B CN201010158015.2A CN201010158015A CN101848254B CN 101848254 B CN101848254 B CN 101848254B CN 201010158015 A CN201010158015 A CN 201010158015A CN 101848254 B CN101848254 B CN 101848254B
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Abstract
The present invention relates to a kind of pager, it comprises fixed telephone network controller and wireless processing module, described fixed telephone network controller is connected with fixed telephone network, is also connected with sound associated peripheral, and by control command and described wireless processing module mutual; Described wireless processing module comprises digital baseband (DBB) chip, Analog Baseband (ABB), coprocessor and a machine even numbers speech control module; A described machine even numbers speech control module controls the caller of public mutual telephone number and radio communication number and called.Pager of the present invention can use under two kinds of networks simultaneously, and between two kinds of systems, dependence is very little, as long as just can be realized the control of two kinds of call flow by control command.Meet the pluralistic function demand of user so well, greatly improve the market competitiveness of wireless information machine.
Description
Technical field
The present invention relates to home communications technical field, more specifically, relate to a kind of pager.
Background technology
Along with the development of mobile network and the raising of people's living standard, pager starts the family life field entering people.Pager profile is in the market similar to family's fixed line equipment, but with current fixed line unlike, voice on pager are through wireless network transmissions, and in addition to voice, pager also has some other application, as: the function such as electron album, note, multimedia message, phone directory, game, mobile supplementary service.
But, if after traditional wired fixed line equipment is replaced with wireless information machine by user, the greatest problem of compatible aspect be exactly before fixed line telephone number can not continue again to employ, this just causes great trouble to user, and user needs to tell related personnel his telephone number changing information.
Summary of the invention
The object of the invention is to propose a kind of pager.
For achieving the above object, the present invention proposes a kind of pager, and it comprises fixed telephone network controller and wireless processing module, and described fixed telephone network controller is connected with fixed telephone network, also be connected with sound associated peripheral, and by control command and described wireless processing module mutual; Described wireless processing module comprises digital baseband (DBB) chip, Analog Baseband (ABB), coprocessor and a machine even numbers speech control module; A described machine even numbers speech control module controls the caller of fixed telephone number and radio communication number and called.
Further, described sound associated peripheral is that landline telephone equipment and wireless device are public, and it comprises receiver, microphone and/or loud speaker.
Further, described wireless processing module also comprises audio frequency power amplifier, carries out amplification process to the sound importing loud speaker into.
Further, described wireless processing module also comprises echo and suppresses chip (ECHO), carries out echo suppress process to voice call.
Further, a described machine even numbers speech control module comprises speech core process control module, is responsible for the state processing of all voice calls, comprises landline telephone and wireless module phone, comprise single channel and multi-path voice Row control; This module is carried out with landline telephone command conversion module, Keyboard Message processing module, wireless processing module and screen control module alternately simultaneously.
Further, a described machine even numbers speech control module comprises landline telephone command conversion module, be responsible for the landline telephone protocol command of the standard obtained from fixed telephone network controller to carry out dissection process, send to speech core process control module to process afterwards; This module carries out necessary order conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to landline telephone controller to process afterwards.
Further, a described machine even numbers speech control module comprises Keyboard Message processing module, is responsible for the Keyboard Message obtained from keyboard to carry out dissection process, sends to speech core process control module to process afterwards.
Further, a described machine even numbers speech control module comprises screen control module, is responsible for the screen touch message obtained from screen to carry out dissection process, sends to speech core process control module to process afterwards; This module carries out necessary message conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to screen to carry out Graphics Processing afterwards.
Further, a described machine even numbers speech control module comprises wireless platform module, and primary responsibility performs the AT order received from speech core process control module, and realizes encoding and decoding and the data flow con-trol of wireless communication voice; Simultaneously this module can be issued speech core process control module the reporting information of the voice status obtained and processes.
Further, the interactive information of described landline telephone and wireless module part mainly comprises current talking state that landline telephone reports to wireless module and the call control command that wireless module issues to landline telephone.
In sum, under technique scheme, two kinds of networks can use simultaneously, and between two kinds of systems, dependence is very little, as long as just can be realized the control of two kinds of call flow by control command.Meet the pluralistic function demand of user so well, greatly improve the market competitiveness of wireless information machine.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention pager general frame schematic diagram;
Fig. 2 is the embodiment of the present invention one machine even numbers speech control module schematic diagram.
Embodiment
The present invention, by increasing a machine even numbers speech control module on wireless information machine, recycles existing wired fixed line PSTN system, realizes a kind of pager with a machine even numbers function.Make user after traditional wired fixed line equipment is replaced with wireless information machine, fixed line number before not only can continuing through is cured business, and the related service function that radio communication brings can be enjoyed, cable business and wireless traffic can share relevant external equipment simultaneously.In suc scheme, two kinds of networks can use simultaneously, and between two kinds of systems, dependence is very little, as long as just can be realized the control of two kinds of call flow by control command.Meet the pluralistic function demand of user so well, greatly improve the market competitiveness of wireless information machine.
Below in conjunction with the drawings and specific embodiments, pager of the present invention is described in detail.
As shown in Figure 1, in the present embodiment, described pager comprises PSTN (PublicSwitchedTelephoneNetwork, PSTN) controller and TD wireless processing module, described PSTN controller is connected with PSTN network by PCTN circuit, also be connected with sound associated peripheral, and by control command and described TD wireless processing module mutual.Described TD wireless processing module comprises digital baseband (Digitalbaseband, DBB) chip, Analog Baseband (ABB), coprocessor, audio frequency power amplifier (Amplifier), echo suppression chip (ECHO) and a machine even numbers speech control module.Certainly, in other embodiments, described wireless processing module can be other standards, such as CDMA2000, WCDMA etc.
Described digital baseband (DBB), is TD wireless module kernel processor chip, comprises the processors such as ARM9 and DSP.
Described Analog Baseband (ABB), changes for carrying out voice A D, the effects such as gain control.
Described coprocessor, is responsible for the work such as the encoding and decoding of local voice related service.
Described audio frequency power amplifier (Amplifier), carries out the process such as amplification to the sound importing Speaker into.
Described echo suppresses chip (ECHO), carries out echo suppress process to voice call.
Described PSTN network is traditional fixed telephone network.Described PSTN circuit is traditional fixed line transmission medium.Described PSTN controller is traditional fixed line kernel processor chip.Described sound associated peripheral is the public equipment of fixed line equipment and TD wireless device, mainly comprises one of microphone (Mic), loud speaker (Speaker), receiver (Receiver) or wherein several.
Shown in Fig. 1, be a machine even numbers function general frame figure, overall system is divided into two parts, diagram left-half, and namely PSTN part is existing landline telephone system, and it is responsible for landline telephone communication function; Right-hand part part is TD wireless module part, and it is responsible for wireless telephone call function and voice call main-process stream controlling functions.Two kinds of networks can use simultaneously, and between two kinds of systems, dependence is little, as long as just can be realized the control of two kinds of call flow by control command.
The interactive information of landline telephone part and wireless module part mainly comprises current talking state that landline telephone reports to TD wireless module and the call control command etc. that TD wireless module issues to landline telephone part, the transmission of audio data stream is not had, so realize convenient, simple between two kinds of systems.
For voice relevant device (as: Receiver, Speaker, Mic etc.) by landline telephone module and TD wireless module co-controlling; And keyboard, LCD, shooting is first-class is controlled by TD wireless module.
As shown in Figure 2, a machine even numbers speech control module part of the present invention comprises speech core process control module, PSTN command conversion module, TD wireless platform module, keypad information processing module and LCD control module.
Described speech core process control module, the state processing of all voice calls of primary responsibility, comprises landline telephone and wireless module phone, comprises single channel and multi-path voice Row control; In suc scheme, landline telephone and radio telephone can carry out simultaneously, do not interfere with each other; This module is carried out alternately with multiple module simultaneously, has PSTN command conversion module, Keyboard Message processing module, TD wireless platform module, screen control module etc.
Described PSTN command conversion module, the PSTN protocol command of the standard obtained from PSTN controller is carried out dissection process by primary responsibility, sends to speech core process control module to process afterwards; This module carries out necessary order conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to PSTN controller to process afterwards.
Described Keyboard Message processing module, the Keyboard Message obtained from keyboard is carried out dissection process by primary responsibility, sends to speech core process control module to process afterwards.
Described screen control module, the screen touch message obtained from screen (as LCD) is carried out dissection process by primary responsibility, sends to speech core process control module to process afterwards; This module carries out necessary message conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to LCD to carry out the process such as display afterwards.
Described TD wireless platform module, primary responsibility performs the AT order received from speech core process control module, and realizes encoding and decoding and the data flow con-trol of wireless communication voice; Simultaneously this module can be issued speech core process control module the reporting information of the voice status obtained and processes.
Below introduce audio call flow process in detail how to process.
The landline telephone of pager does called flow and is described below.
When there being the fixed telephone number of call information machine, call command is transmitted from PSTN network side, through PSTN circuit, PSTN controller part is passed in order, incoming information is reported the DBB of TD wireless module by PSTN control module, through the judgement of the speech core process control module of a machine even numbers speech control module, determine whether upper-layer user should process this phone, if need process, issue the order accepting phone then to PSTN controller, control peripheral audio device is started normal work by PSTN afterwards, and ring is sounded; By coprocessor, DBB can notify that LCD does corresponding interface prompt simultaneously;
After ring is sounded, when user carries out answering operation, then can set up normal voice call; If directly hung up the telephone, then terminate this call request;
Carry out in process in call, if the other side hangs up the telephone, then PSTN controller can receive transmit from PSTN network side hang up message, then directly local call is hung up, release audio frequency relevant device, finally report the message that TD wireless module phone is hung up, DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation;
If phone has been hung up in this locality, then phone ath command has been handed down to PSTN controller by DBB, and PSTN controller directly hangs up local call afterwards, release audio frequency relevant device, finally by the message that PSTN circuit is hung up to PSTN network side transmission phone; The message that last PSTN controller report is hung up to TD wireless module phone, DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation.
The TD wireless module of pager does called flow and is described below.
When there being TD wireless module (U) the SIM card number of call information machine, network side can report the message of platform Voice flow control modular voice incoming call, if the speech core process control module of a machine even numbers speech control module judges that this call request needs user to process, then can notify that LCD does by coprocessor and be prompted to user accordingly, control sound device playing ringing tone to user simultaneously;
After ring is sounded, when user carries out answering operation, then can set up normal voice call; If directly hung up the telephone, then terminate this call request;
Descending communication process: ABB obtains the AMR speech data sent from network side from I/Q signal, ABB carries out down-converted and Channel assignment afterwards, by B/WSPORT port, AMR data are passed to DBB, ARM9 and DSP two processors are had in DBB, finally in dsp AMR data decode is become PCM data, and carry out echo process, sidetone process, filter process etc., then pass to ABB by ASPORT port, ABB issues Receiver after PCM data being carried out the process such as digital-to-analogue conversion, gain control and plays; Or first carry out power amplifier process through Ampofier, then give audio frequency apparatus Speaker and play;
After up communication process: Mic picks up the voice signal of simulation, pass to ECHO chip and carry out echo suppression process, afterwards data are given after ABB carries out gain control, analog-to-digital conversion, PCM data after process are passed to DBB module by ASPORT passage, AMR coded treatment is carried out in the dsp processor of DBB, and carry out echo process, sidetone process, filter process etc., finally AMR data are passed to ABB by B/WSPORT port, by radio frequency, data are sent carry out Channel assignment, upconversion process in ABB after.
The fixed line equipment of pager does calling procedure and is described below.
User is by keyboard or touch-screen dialing, calling interface can point out user select to be connected with line or wirelessly to call out, call model judgement can be carried out at the speech core process control module of a machine even numbers Voice command part, if call out through wired module, then now LCD starts to point out user to carry out fixed voice calling, and interface can be pointed out in current ring, and user can hear the bell sound of network side, if the other side connects phone, then call is normal sets up;
Carry out in process in call, if the other side hangs up the telephone, then PSTN controller can receive transmit from PSTN network side hang up message, then directly local call is hung up, release audio frequency relevant device, finally report the message that TD wireless module phone is hung up, DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation;
If phone has been hung up in this locality, then phone ath command has been handed down to PSTN controller by DBB, and PSTN controller directly hangs up local call afterwards, release audio frequency relevant device, finally by the message that PSTN circuit is hung up to PSTN network side transmission phone; The message that last PSTN controller report is hung up to TD wireless module phone, DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation.
The TD wireless module of pager does calling procedure and is described below.
User is by keyboard or touch-screen dialing, calling interface can point out user select to be connected with line or wirelessly to call out, call model judgement can be carried out at the speech core process control module of a machine even numbers Voice command part, if call out through wireless module, then now LCD starts to point out user to carry out wireless voice call, and interface can be pointed out in current ring, and user can hear the bell sound of network side, if the other side connects phone, then call is normal sets up;
Descending communication process: ABB obtains the AMR speech data sent from network side from I/Q signal, ABB carries out down-converted and Channel assignment afterwards, by B/WSPORT port, AMR data are passed to DBB, ARM9 and DSP two processors are had in DBB, finally in dsp AMR data decode is become PCM data, and carry out echo process, sidetone process, filter process etc., then pass to ABB by ASPORT port, ABB issues Receiver after PCM data being carried out the process such as digital-to-analogue conversion, gain control and plays; Or first carry out power amplifier process through Ampofier, then give audio frequency apparatus Speaker and play;
After up communication process: Mic picks up the voice signal of simulation, pass to ECHO chip and carry out echo suppression process, afterwards data are given after ABB carries out gain control, analog-to-digital conversion, PCM data after process are passed to DBB module by ASPORT passage, AMR coded treatment is carried out in the dsp processor of DBB, and carry out echo process, sidetone process, filter process etc., finally AMR data are passed to ABB by B/WSPORT port, by radio frequency, data are sent carry out Channel assignment, upconversion process in ABB after;
Carry out in process in call, if the other side hangs up the telephone, then platform wireless module can report corresponding hook information, and now TD module will discharge audio frequency relevant device, and last DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation;
If phone has been hung up in this locality, then ath command can have been sent to TD wireless processing module by speech control module, discharges audio frequency relevant device afterwards, and last DBB does corresponding interface prompt by coprocessor notice LCD, this time end of conversation.
Certainly; the present invention also can have numerous embodiments; do not deviating from the situation of the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change or change according to the present invention; in every case done within the spirit and principles in the present invention any amendment, equivalent replacement, improvement, all should be included within protection scope of the present invention.
Claims (6)
1. a pager, it comprises fixed telephone network controller and wireless processing module, and described fixed telephone network controller is connected with fixed telephone network, is also connected with sound associated peripheral, and by control command and described wireless processing module mutual; Described wireless processing module comprises digital baseband (DBB) chip, Analog Baseband (ABB), coprocessor and a machine even numbers speech control module; A described machine even numbers speech control module controls the caller of fixed telephone number and radio communication number and called;
A described machine even numbers speech control module comprises speech core process control module, is responsible for the state processing of all voice calls, comprises landline telephone and wireless module phone, comprise single channel and multi-path voice Row control; The interactive information of described landline telephone and wireless module mainly comprises current talking state that landline telephone reports to wireless module and the call control command that wireless module issues to landline telephone;
A described machine even numbers speech control module also comprises landline telephone command conversion module, be responsible for the landline telephone protocol command of the standard obtained from fixed telephone network controller to carry out dissection process, send to speech core process control module to process afterwards; This module carries out necessary order conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to landline telephone controller to process afterwards;
A described machine even numbers speech control module also comprises TD wireless platform module, described TD wireless platform module, and primary responsibility performs and receives AT order from speech core process control module, and realizes encoding and decoding and the data flow con-trol of wireless communication voice; Simultaneously this module can be issued speech core process control module the reporting information of the voice status obtained and processes;
A described machine even numbers speech control module also comprises screen control module, and the screen touch message obtained from screen is carried out dissection process by described screen control module in charge, sends to speech core process control module to process afterwards; This module carries out necessary message conversion to from speech core process control module to the standard AT command that it issues simultaneously, sends to screen to carry out Graphics Processing afterwards.
2. pager as claimed in claim 1, is characterized in that: described sound associated peripheral is that landline telephone equipment and wireless device are public, and it comprises receiver, microphone and/or loud speaker.
3. pager as claimed in claim 2, is characterized in that: described wireless processing module also comprises audio frequency power amplifier, carries out amplification process to the sound importing loud speaker into.
4. pager as claimed in claim 1, is characterized in that: described wireless processing module also comprises echo and suppresses chip (ECHO), carries out echo suppress process to voice call.
5. pager as claimed in claim 1, it is characterized in that: a described machine even numbers speech control module comprises Keyboard Message processing module, be responsible for the Keyboard Message obtained from keyboard to carry out dissection process, send to speech core process control module to process afterwards.
6. pager as claimed in claim 5, it is characterized in that: a described machine even numbers speech control module comprises wireless platform module, primary responsibility performs the AT order received from speech core process control module, and realizes encoding and decoding and the data flow con-trol of wireless communication voice; Simultaneously this module can be issued speech core process control module the reporting information of the voice status obtained and processes.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010158015.2A CN101848254B (en) | 2010-04-23 | 2010-04-23 | A kind of pager |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010158015.2A CN101848254B (en) | 2010-04-23 | 2010-04-23 | A kind of pager |
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| CN101848254A CN101848254A (en) | 2010-09-29 |
| CN101848254B true CN101848254B (en) | 2015-12-16 |
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| CN201010158015.2A Expired - Fee Related CN101848254B (en) | 2010-04-23 | 2010-04-23 | A kind of pager |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852526A (en) * | 2006-02-15 | 2006-10-25 | 华为技术有限公司 | Fusion terminal |
| CN201274576Y (en) * | 2008-09-30 | 2009-07-15 | 福建思特电子有限公司 | Dual-mode telephone |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200973164Y (en) * | 2006-07-28 | 2007-11-07 | 康佳集团股份有限公司 | Mobile phone compatible hand-free telephone |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852526A (en) * | 2006-02-15 | 2006-10-25 | 华为技术有限公司 | Fusion terminal |
| CN201274576Y (en) * | 2008-09-30 | 2009-07-15 | 福建思特电子有限公司 | Dual-mode telephone |
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| CN101848254A (en) | 2010-09-29 |
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