CN108347513A - A kind of dialing radio station, dialing radio station gateway and radio station system - Google Patents
A kind of dialing radio station, dialing radio station gateway and radio station system Download PDFInfo
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- CN108347513A CN108347513A CN201810023827.2A CN201810023827A CN108347513A CN 108347513 A CN108347513 A CN 108347513A CN 201810023827 A CN201810023827 A CN 201810023827A CN 108347513 A CN108347513 A CN 108347513A
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- radio station
- signal
- dialing
- sent
- call
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/26—Devices for calling a subscriber
- H04M1/52—Arrangements wherein a dial or the like is mechanically coupled to a line selector
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/009—Arrangements for interconnection between switching centres in systems involving PBX or KTS networks
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- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of dialing radio station, dialing radio station gateway and radio station system, dialing radio station includes the dialing radio station ontology connected by the first connecting line group and dialing handle；Dialing radio station ontology is connect with switching station telecommunication, and switching radio station is connect with dialing radio station gateway；Dial handle with dialing radio station ontology by the first mutual communication number of connecting line group, by user, incoming call number is processed into and meets the call signal of preset format dialing handle on it, passes sequentially through the first connecting line group, dialing radio station ontology is sent to switching radio station；The call signal is initiated to call according to call number for controlling dialing radio station gateway to destination telephone, it is contemplated that after the call signal that dialing radio station gateway receives the forwarding of switching radio station, it can be called according to the call number in the call signal, the present invention it is thus achieved that dialing radio station dial feature, also achieved the effect that it can be called to arbitrary telephone set.
Description
Technical field
The present invention relates to a kind of radio station technique field more particularly to dialing radio station, dialing radio station gateway and radio station systems.
Background technology
Common short-wave radio set, ultrashort wave radio set are common communication equipments, and in army, public security, the industries such as fire-fighting, which have, largely answers
With ordinary individual radio amateur also largely uses radio station.Station telecommunication is convenient, flexible, of low cost, but can only generally use
Converse between radio station and radio station (as shown in Figure 1), cannot achieve radio station and fixed-line telephone, other meanss of communication such as mobile phone it is mutual
It is logical.
To solve the intercommunication in radio station and other meanss of communication, occur radio station gateway product in the market, realization radio station with it is general
Energization phone network interconnects.But because radio station do not have dial feature, cannot specify with which telephone relation, can only with it is fixed
Telephone number realizes call.Such as in the interconnection scheme of radio station shown in Fig. 2 and fixed telephone set, a fixed telephone set
It is communicated by being established between traditional telephone network and common radio station gateway, which is connected to a radio station, Ling Yi electricity
Platform realizes the call between fixed telephone set by the radio station.So lack in the prior art it is a kind of can realize radio station with appoint
The scheme of meaning telephone communication.
Invention content
A kind of dialing radio station, dialing radio station gateway and radio station system provided in an embodiment of the present invention, what is mainly solved is existing
Technology lacks a kind of the problem of scheme that can realize radio station with arbitrary telephone communication.
In order to solve the above technical problems, the present invention provides a kind of dialing radio station, which includes dialing radio station ontology
With dialing handle；Dialing radio station ontology is connect with external switching station telecommunication, and switching radio station is connect with dialing radio station gateway；
Dialing handle with dialing radio station ontology connect by the first connecting line group, dial handle by the first connecting line group to
The radio station ontology that dials sends signal and receives the signal that dialing radio station ontology is sent；
Dialing radio station ontology is sent to dialing handle for the signal that radio station is sent that will transfer, and will be connect from dialing handle
The signal of receipts is sent to switching radio station；
Dialing handle is additionally operable to that incoming call number is processed into and meets the call signal of preset format on it by user,
Pass sequentially through the first connecting line group, call signal is sent to switching radio station by dialing radio station ontology；Call signal is dialled for controlling
Number radio station gateway initiates to call according to call number to destination telephone.
Optionally, the first connecting line group includes that the first signal sends line and the first signal reception line；Call signal is calling
Audio signal；
The handle that dials sends line to the audio signal of dialing radio station ontology transmission acquisition by the first signal and meets pre-
If the call audio signals of format, line is received by the first signal and receives the audio signal that dialing radio station ontology is sent.
Optionally, dialing handle include dialing keyboard, microphone signal input module, loudspeaker signal output module and
The processing module being connect with dialing keyboard and microphone signal input module；
Loud speaker goes out output module and is connect with the first signal reception line；Processing module sends line with the first signal and connect；
Processing module is handled to obtain for detecting user's incoming call number on dialing keyboard to call number
The call audio signals for meeting preset format send line by the first signal and call audio signals are sent to dialing radio station sheet
Body；
Audio signal is sent to processing module by microphone input module for acquiring audio signal input by user, is led to
It crosses processing module and audio signal is sent to dialing radio station ontology through the first signal transmission line.
Optionally, processing module includes the digital signal processing module being connected with each other and audio mix module, digital signal
Processing module is also connect with dialing keyboard, and audio mix module also sends line with microphone signal input module and the first signal
Connection；
Digital signal processing module is handled call number for detecting user's incoming call number on dialing keyboard
At the call audio signals for meeting preset format, call audio signals are passed sequentially through into audio mix module and the first signal is sent
Line is sent to dialing radio station ontology.
Microphone input module, for the audio signal of acquisition to be passed sequentially through audio mix module and the transmission of the first signal
Line is sent to dialing radio station ontology.
Optionally, digital signal processing module is specifically used for detection user's incoming call number on dialing keyboard, right
Call number carries out binary coding, is modulated to 0 and 1 in binary coding using the audio signal of different frequency, will
Call number is modulated into the call audio signals for meeting preset format.
Optionally, the first connecting line group further includes the first PTT signal transmssion lines, and processing module is also passed with the first PTT signals
Defeated line connection, is additionally operable to whether the number that detection user inputs on dialing keyboard is preset PTT states handover request code, if
It is then to generate the first PTT states switching signal and the first PTT is sent to dialing radio station ontology by the first PTT signal transmssion lines
State switching signal, the first PTT state switching signals are used to control dialing radio station ontology and change itself letter between dialing handle
Number transmission direction.
In order to solve the above technical problems, the present invention also provides a kind of dialing radio station gateways, including：Input signal handles mould
Block, output signal processing module, detection process module；
Input signal processing module is connect with detection process module, and sends line and external switching by second signal
Radio station connects；For detection process module will to be sent to from switching radio station received signal；
Detection process module is also connect with output signal processing module, in the letter sent from input signal processing module
When detecting the call signal for meeting preset format in number, the call number in call signal is extracted, mesh is called according to ringing number
Telephone set is marked, and the signal that input signal processing module is sent is sent to destination telephone for being connected in calling, it will
The signal that destination telephone is sent is sent to output signal processing module；
Output signal processing module receives line by second signal and is connect with switching radio station, for sending out detection process module
The signal sent is sent to switching radio station.
Optionally, call signal is call audio signals；Detection process module includes call number detection module and PSTN
Interface module；
Call number detection module and PSTN interface modules are connect with input signal processing module respectively, call number detection
Module is also connect with PSTN interface modules；
Whether call number detection module is used to detect to have to meet in the signal that input signal processing module is sent and preset
The call audio signals of format, if so, the call number in extraction call audio signals, control PSTN interface modules are according to exhaling
Code of calling out the numbers initiates calling；
PSTN interface modules be used under the control of call number detection module according to call number initiate calling and
After calling is connected, the audio signal received from input signal processing module is sent to destination telephone, it will be from destination telephone
The audio signal of reception is sent to output signal processing module.
Optionally, dialing radio station gateway further includes the PTT switching signal detection modules being connect with PSTN interface modules, PTT
Switching signal detection module is connect by the 2nd PTT signal transmssion lines with switching radio station；
PTT switching signal detection modules are used to receive the signal that destination telephone is sent, detection letter from PSTN interface modules
Whether contain preset PTT states handover request signal in number；If so, generating the 2nd PTT states switching signal and by the
2nd PTT state switching signals are sent to switching radio station by two PTT signal transmssion lines；2nd PTT state switching signals are for controlling
System switching radio station changes itself signal transmission direction between dialing radio station gateway.
Include such as above-mentioned dialing radio station, as above in order to solve the above technical problems, the present invention also provides a kind of radio station system
The dialing radio station gateway stated, and switching radio station, being established between the dialing radio station ontology and switching radio station in radio station of dialling has communication link
It connects；
Switching radio station is used to receive the signal transmitted from dialing radio station ontology, and signal is sent line by second signal to be sent
Dialing radio station gateway is given, and the signal sent from dialing radio station gateway is received for receiving line by second signal, by signal
It is sent to dialing radio station ontology.
The invention discloses a kind of dialing radio station, dialing radio station gateway and radio station system, dialing radio station includes passing through first
The dialing radio station ontology and dialing handle of connecting line group connection；Dialing radio station ontology is connect with switching station telecommunication, radio station of transferring
It is also associated with dialing radio station gateway；Dialing handle mutually transmits signal with dialing radio station ontology by the first connecting line group, dials
Handle is additionally operable to that incoming call number is processed into and meets the call signal of preset format on it by user, passes sequentially through first
Connecting line group, dialing radio station ontology are sent to switching radio station；The call signal is for controlling dialing radio station gateway according to ringing number
Code initiates to call to destination telephone, and in the present invention, the calling letter of switching radio station forwarding is received in control dialing radio station gateway
It after number, can be called according to the call number in the call signal, it is thus achieved that the dial feature in dialing radio station, also reaches
Its effect that can be called to arbitrary telephone set.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples, in attached drawing：
Fig. 1 is the schematic diagram in radio station and station telecommunication in the prior art；
Fig. 2 is the schematic diagram commonly interconnected in radio station and fixed telephone set in the prior art；
Fig. 3 is a kind of structural schematic diagram for radio station system that the embodiment of the present invention provides；
Fig. 4 is the structural schematic diagram for another radio station system that the embodiment of the present invention provides；
Fig. 5 is a kind of structural schematic diagram for dialing handle that the embodiment of the present invention provides；
Fig. 6 is the structural schematic diagram for another dialing handle that the embodiment of the present invention provides；
Fig. 7 is a kind of structural schematic diagram for dialing radio station gateway that the embodiment of the present invention provides；
Fig. 8 is the structural schematic diagram for another dialing radio station gateway that the embodiment of the present invention provides；
Fig. 9 is a kind of flow chart for calling-up method that the embodiment of the present invention provides.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below by specific implementation mode knot
Attached drawing is closed to be described in further detail the embodiment of the present invention.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
Embodiment：
In the prior art, radio station can only be communicated by common telephony gateway with a fixed telephone set, bright
It is aobvious to cannot be satisfied demand of the radio station user couple with multiple and different users by telephone communication, in order to solve this problem, this implementation
Example proposes a kind of radio station system, on radio station handle and the gateway that is connect with radio station improved so that radio station handle
With dial feature, radio station gateway has the function of being called according to dialing, realizes a radio station and multiple and different electricity
The communication of phone.
In order to solve the problems in the prior art, the present embodiment proposes a kind of radio station system, as shown in figure 3, the radio station system
It includes the dialing radio station gateway for establishing dialing radio station 31 and the switching radio station 32 of communication connection, and connect with switching radio station 32 to unite
33, dialing radio station 31 can provide dial feature to the user, and switching radio station 32 can be after dialing radio station 31 be dialled, by ringing number
Code is transmitted to dialing radio station gateway 33, and dialing radio station gateway 33 is according to the dial-up destination telephone of user.
As shown in figure 3, dialing radio station 31 includes the dialing handle 311 being connected with each other and dialing radio station ontology 312；Switching electricity
Platform 32 is connect with dialing radio station gateway 33；The radio station ontology 312 that dials is communicated to connect with switching radio station 32.
Fig. 3-Fig. 6 is combined to carry out detailed illustrate to the dialing radio station in radio station system separately below.
As shown in figure 3, dialing handle 311 is connect with dialing radio station ontology 312 by the first connecting line group 313, dial hand
The signal that handle 311 sends signal to dialing radio station 312 by the first connecting line group 313, receives the dialing transmission of radio station ontology 312；
Dialing handle 31 is used for that incoming call number to be processed into and meets the call signal of preset format on it by user,
Pass sequentially through the first connecting line group 313, dialing radio station ontology 312, switching radio station 32 and switching radio station and dialing radio station gateway
Transmission line group between 33 is sent to dialing radio station gateway 33；
Dialing radio station ontology 312 is sent to dialing handle 311 for the signal that sends of radio station 32 that will transfer, and will be from dialling
311 received signal of trumpeter's handle is sent to switching radio station 32；
Dialing handle 311 be additionally operable to by user on it incoming call number be processed into meet preset format calling letter
Number, pass sequentially through the first connecting line group 313, dialing radio station ontology 312 is sent to switching radio station 32；Call signal is dialled for controlling
Number radio station gateway 33 initiates to call according to call number to destination telephone.
In the present embodiment, destination telephone can be any one electricity in telephone set 1,2 ... n shown in Fig. 3
Phone, thus the present embodiment realize dialing radio station and arbitrary telephone set dial-up connection.
One function of the dialing handle 311 of the present embodiment is that the audio signal (being usually user speech) that will be acquired is sent
Dialing radio station ontology 312 is given, the audio signal that dialing radio station ontology is sent is received and plays to user, another function is to realize
The dialing of user is sent to dialing radio station ontology 312 by the dialing of user.In one example, dialing handle 311 of the invention
The upper structure for user's incoming call number is user's input module, which can be touch screen, can also be
The concrete structure setting of the devices such as keyboard, user's input module can be arranged by manufacturer with actual demand.In the prior art
In, it is generally connected by five lines between common handle and radio station, this five line is SPEAK, MIC, PTT, VCC, GND respectively；Its
In, SPEAK lines, MIC lines are radio station ontology respectively to handle orientations and handle to the transmitting voice signal line in radio station ontology direction.
In an example of the present embodiment, dialling can be arrived between handle 311 and dialing radio station ontology 312 by multiplexing dialing handle
The transmitting voice signal line in radio station direction realizes the transmission to above-mentioned call signal (call signal is audio signal at this time)；Also may be used
With transmission (this for realizing the call signal by adding new signal transmssion line between dialing handle and the radio station ontology that dials
When, call signal can be audio signal or other kinds of signal).
It is needed to the hand that dials it is contemplated that adding new signal transmssion line between dialing handle and the radio station ontology that dials
Handle and dialing radio station ontology are all improved, and improvement is larger, are unfavorable for saving manufacturing cost, so in the present embodiment preferably
The transmitting voice signal line in multiplexing dialing handle to dialing radio station ontology direction realizes the scheme of the transmission to call signal.
Referring to Fig. 4, the first connecting line in the present embodiment includes that the first signal sends line 3131 (above-mentioned MIC lines), the
One signal receives line 3132 (above-mentioned SPEAK lines), the connection of the first PTT signal transmssion lines 3133 (above-mentioned PTT lines), calling letter
Number be call audio signals；The handle 311 that dials sends line 3131 by the first signal and sends acquisition to dialing radio station ontology 312
Audio signal and the call audio signals for meeting preset format receive line 3132 by the first signal and receive dialing radio station ontology
312 audio signals sent send the first PTT states to dialing radio station ontology 312 by the first PTT signal transmssion lines 3133 and cut
Signal is changed, the first PTT state switching signals are used to control dialing radio station ontology 312 and change itself letter between dialing handle 311
Number transmission direction.In the present embodiment, dial radio station ontology and the interstation signal transmission direction of switching and dialing radio station ontology
Signal transmission direction between 312 and dialing handle 311 is corresponding, it is to be understood that when dialing radio station ontology and dialing hand
Signal transmission direction between handle (or switching radio station and the radio station gateway that dials) changes, and may be used in the prior art
Mode notifies the radio station communicated with accordingly to adjust the signal transmission direction of itself, and specific method of adjustment is no longer superfluous herein
It states.
In the present embodiment, dialing handle 311 power supply mode can be by dial radio station ontology 312 by with dialing hand
Power cord (VCC in Fig. 4) power supply that handle 311 connects, can be in a manner of other such as by the battery on dialing handle
Power supply etc., the present embodiment is not limited in this respect.
It is understood that the transmitting voice signal line in multiplexing dialing handle to dialing radio station ontology direction is realized to exhaling
In the scheme for crying the transmission of audio signal, the format and the format of the audio signal of dialing handle acquisition of call audio signals are best
It is different.And in the transmission for realizing call signal by adding new signal transmssion line between dialing handle and the radio station ontology that dials
Scheme in, the format of the audio signal of the formats of call audio signals and dialing handle acquisition can be identical or different.
In the present embodiment, scheme below is that the voice signal based on multiplexing dialing handle to dialing radio station ontology direction passes
The transmission that defeated line realizes dialing handle between the radio station ontology that dials to call audio signals.
In view of the improvement cost to the handle that dials, user's input module in the present embodiment is realized using dialing keyboard.
For the structure of the dialing handle of the present embodiment referring to Fig. 5, which includes dialing keyboard 3111, microphone signal input module
3112, loudspeaker signal output module 3113, the processing being connect with dialing keyboard 3111 and microphone signal input module 3112
Module 3114, wherein microphone input module includes at least the microphone and amplifier being connected with each other, and loud speaker input module is extremely
Few includes the loud speaker and amplifier being connected with each other.
Loud speaker goes out output module 3113 and is connect with the first signal reception line 3132；Processing module 3114 and the first signal are sent out
Line sending 3131 connects；
Processing module 3114 carries out call number for detecting user's incoming call number on dialing keyboard 3111
Processing obtains the call audio signals for meeting preset format, and sending line 3131 by the first signal is sent to call audio signals
Dial radio station ontology (being not shown in Fig. 5, see Fig. 4)；
Audio signal is sent to processing mould by microphone input module 3112 for acquiring audio signal input by user
Block 3114 sends 3131 lines through the first signal by processing module 3114 and audio signal is sent to dialing radio station ontology (in Fig. 5
It is not shown, sees Fig. 4), audio signal is sent to by switching radio station by the radio station ontology that dials and is then transferred to destination telephone；
Loudspeaker signal output module 3113, the audio signal sent for receiving dialing radio station ontology, by audio signal
User is played to after processing.
Button on above-mentioned dialing keyboard may include that the symbols such as the number keys such as 0-9, *, # are built and dial key etc. is pressed
Key.
Dialing handle further includes PTT trigger modules (as shown in Figure 5), PTT trigger modules and the first PTT in the present embodiment
Signal transmssion line (the PTT lines 3133 in above-mentioned Fig. 4) connects, which can be the prior art in one example
Handle in structure, such as the PTT button of handle in the prior art.In another example, it is contemplated that dialing keyboard can be with
Input signal can realize the function of PTT button, the specific letter inputted by specific keys with the specific keys on dialing keyboard
Signal number as triggering PTT states switching, so further, the PTT trigger modules in Fig. 5 can use the processing in Fig. 5
Module 3114 is realized.Specifically, processing module 3114 is connect with the first PTT signal transmssion lines 3133, it is additionally operable to detection user and exists
Whether the number inputted on dialing keyboard is preset PTT states handover request code, if so, generating the switching of the first PTT states
Signal simultaneously sends the first PTT state switching signals by the first PTT signal transmssion lines to dialing radio station ontology.
In one example, PTT states handover request code can be the combination of * keys or # keys or other number keys or dial
Ad hoc PTT keys on number key disk.
In one example, the concrete structure of processing module 3114 is as shown in fig. 6, processing module 3114 includes being connected with each other
Digital signal processing module 31141 (DSP in Fig. 6) and audio mix module 31142, digital signal processing module 31141
It is connect with dialing keyboard 3111, audio mix module 31142 is sent with microphone signal input module 3112 and the first signal
Line 3131 connects；
Digital signal processing module 31141 will be exhaled for detecting user's incoming call number on dialing keyboard 3111
Code of calling out the numbers is processed into the call audio signals for meeting preset format, and call audio signals are passed sequentially through audio mix module
31142 and first signal send line 3131 be sent to dialing radio station ontology.
Microphone input module 3112, for the audio signal of acquisition to be passed sequentially through audio mix module 31142 and
One signal sends line 3131 and is sent to dialing radio station ontology (being not shown in Fig. 6).
In the present embodiment, digital signal processing module has the function of key range number, so will be digital in the present embodiment
Signal processing module is as above-mentioned PTT trigger modules.As shown in fig. 6, digital signal processing module and the first PTT signal transmissions
Line 3133 connects, and is additionally operable to whether the number that detection user inputs on dialing keyboard is preset PTT states handover request code,
If so, generating the first PTT states switching signal and sending first to dialing radio station ontology by the first PTT signal transmssion lines
PTT state switching signals.
In the present embodiment, the number one that digital signal processing module 31141 inputs user on dialing keyboard 3111
As the processing method that uses be first to carry out binary coding, re-modulation at specific format call audio signals.The present embodiment will
The information of call number is attached to transmission in voice signal so that any radio station for supporting audio call can be carried out and telephone set
Calling, without transmitting any particular protocol between radio station.Further, digital signal processing module 31141 is specifically used
In detection user's incoming call number on dialing keyboard, binary coding is carried out to call number, using different frequency
Audio signal is modulated 0 and 1 the two numbers in binary coding, and call number is modulated into and meets preset format
Call audio signals.
Wherein, digital signal processing module 31141, can be by call number after carrying out binary coding to call number
It (in other examples, can also be the signal of extended formatting, lattice of the present embodiment to call audio signals to be modulated into fsk signal
There is no limit for formula), when carrying out FSK modulation, 2200 hertz of audio may be used for the digital " 0 " in binary coding and believe
Number modulation, the number " 1 " in binary coding may be used 1200 hertz of modulates audio signals, it is to be understood that
Above-mentioned 2200 hertz and 1200 hertz by way of example only, should not be construed as the limit of the frequency of the audio signal used to modulation
It is fixed.
The structure of the dialing radio station gateway in the present embodiment is illustrated below in conjunction with Fig. 3, Fig. 4, Fig. 7 and Fig. 8.
As shown in figure 3, dialing radio station gateway 33 is connect with switching radio station 32 by one group of wiring group.Fig. 7 shows dialing
A kind of optional structure of radio station gateway, as shown in fig. 7, the dialing radio station gateway 33 includes：Input signal processing module 331,
Output signal processing module 332, detection process module 333.
Referring to Fig. 7, input signal processing module 331 is connect with detection process module 333, and is sent by second signal
Line 341 is connect with external switching radio station 32 (referring to Fig. 4)；For will be sent out from switching radio station 32 (referring to Fig. 4) received signal
Give detection process module 333；Detection process module 333 is also connect with output signal processing module 332, for believing from input
When detecting the call signal for meeting preset format in the signal that number processing module 331 is sent, the calling in call signal is extracted
Number sends input signal processing module 331 according to ringing number call targets telephone set, and for being connected in calling
Signal is sent to destination telephone, and the signal that destination telephone is sent is sent to output signal processing module 332；Output signal
Processing module 332 receives line 342 by second signal and is connect (referring to Fig. 4) with switching radio station 32, is used for detection process module
333 signals sent are sent to switching radio station 32 (referring to Fig. 4).
Further, call signal is call audio signals.As shown in figure 8, detection process module includes call number inspection
Survey module 3331 and PSTN interface modules 3332；
Call number detection module 3331 and PSTN interface modules 3332 (are inputted with input signal processing module 331 respectively
Signal processing module include at least A/D analog-digital converters) connection, call number detection module 3331 also with PSTN interface modules
3332 connections；
Whether call number detection module 3331 is used to detect in the signal that input signal processing module 331 is sent has completely
The call audio signals of sufficient preset format, if so, the call number in extraction call audio signals, controls PSTN interface modules
It initiates to call according to call number；
PSTN interface modules 3332 are used under the control of call number detection module 3331 exhale according to call number initiation
It cries and after calling is connected, the audio signal received from input signal processing module 331 is sent to destination telephone, it will be from
The audio signal that destination telephone receives is sent to output signal processing module 332, and (output signal processing module includes at least D/A
Digital analog converter).
In one example, power cord can also be connected with by transferring between radio station and dialing radio station gateway realizes switching radio station
For dialing radio station gateway power supply, in another example, dialing radio station gateway can be by the attaching plug of itself from power supply base
On take electricity.
In one example, when call audio signals are modulated to obtain by the way of FSK modulation in dialing radio station side, in Fig. 8
Call number detection module 3331 be specifically FSK number detection modules, for detect from input signal processing module 331 receive
Audio signal in whether have fsk signal, obtain call number if so, carrying out the processing such as demodulating to fsk signal.
Further, in the present embodiment, in order to enable the user of destination telephone side can also realize itself and dialing
The switching of signal transmission direction between radio station, can be using some or certain several buttons in destination telephone as triggering PTT
The button of state switching.Further, as shown in figure 4, the connecting line group between switching radio station and the radio station gateway that dials further includes the
Two PTT signal transmssion lines 343.As shown in figure 8, the dialing radio station gateway of the present embodiment further includes connecting with PSTN interface modules 3332
The PTT switching signals detection module 334 connect, PTT switching signals detection module 334 also connect with the 2nd PTT signal transmssion lines 343
It connects.
PTT switching signals detection module 334 is used to receive the signal that destination telephone is sent from PSTN interface modules 3332,
It detects in signal and whether contains preset PTT states handover request signal；If so, generating the 2nd PTT states switching signal simultaneously
The 2nd PTT state switching signals are sent to switching radio station by the 2nd PTT signal transmssion lines 334；2nd PTT states switching letter
Number for control switching radio station change itself dial radio station gateway between signal transmission direction.Predictably, switching electricity
After platform changes itself signal transmission direction between dialing radio station gateway, also it is notified that dialing radio station ontology to itself and dialing handle
Between signal transmission direction switched accordingly.
In one example, preset PTT states handover request signal can be comprising particular statement voice signal (such as
Control voice input by user), it is contemplated that the problem of maloperation, the PTT state handover request signals of the present embodiment are preferred
Be destination telephone according to user's signal that specific button generates on keyboard, in the signal include button number.Optionally,
PTT switching signals detection module 334 is used to receive the signal that destination telephone is sent from PSTN interface modules 3332, detects signal
In whether include preset button number；If so, judging that there is preset PTT states handover request signal in signal；If it is not, then
Judge do not have preset PTT states handover request signal in signal.The preset button number includes but not limited to *, # and number
The arbitrary combination of keyboard etc..
It is understood that above-mentioned dialing radio station gateway can be mutual indepedent with switching radio station, it can also be with switching electricity
Platform is wholely set, and the present embodiment is not limited in this respect.
The present embodiment provides a kind of calling-up method based on above-mentioned radio station system, as shown in figure 9, the calling-up
Method includes：
S901, dialing handle identify user's incoming call number on it, and call number, which is processed into satisfaction, presets lattice
Call audio signals are sent to dialing radio station ontology by the call audio signals of formula by the first connecting line group；
Call audio signals are sent to corresponding switching radio station by S902, dialing radio station ontology；
Call audio signals are sent line by second signal and are sent to dialing radio station gateway by S903, switching radio station；
S904, dialing radio station gateway receive call audio signals, and call number is identified from call audio signals, according to
Call number is initiated to call by telephone network to corresponding destination telephone.
After closing of the circuit, semiduplex communication may be implemented between destination telephone and dialing handle, in communication process
In, the user of the handle that dials can be by inputting specific PTT states handover request code (such as * number keys or No. # on dialing keyboard
Key etc.) change destination telephone and dial handle signal transmission direction.Specifically, after closing of the circuit, further include：Dial hand
Whether handle detection user inputs preset PTT states handover request code on dialing keyboard, if so, generating the first PTT states
Switching signal simultaneously sends the first PTT state switching signals, the first PTT by the first PTT signal transmssion lines to dialing radio station ontology
State switching signal is used to control dialing radio station ontology and changes itself signal transmission direction between dialing handle.
In addition, after closing of the circuit, further include：The radio station gateway that dials receives the signal that destination telephone is sent, detection letter
Whether contain preset PTT states handover request signal in number；If so, generating the 2nd PTT states switching signal and by the
2nd PTT state switching signals are sent to switching radio station by two PTT signal transmssion lines；2nd PTT state switching signals are for controlling
System switching radio station changes itself signal transmission direction between dialing radio station gateway.
Specifically, dialing radio station gateway receives the signal that destination telephone is sent, whether detect in signal containing preset
PTT state handover request signals include：
The radio station gateway that dials receives the signal that destination telephone is sent, and whether detect in signal includes preset button number；
If so, judge that there is preset PTT states handover request signal in signal, and it is no, then judge do not have preset PTT in signal
State handover request signal.
Using the radio station system shown in the present embodiment, calling of the radio station to arbitrary telephone set may be implemented, relative to existing
For technology, the communication object in radio station is no longer limited by fixed telephone set in the application, but can be included by radio station of dialling
Dialing handle realize calling to arbitrary telephone set, effectively improve user experience.
It cannot recognize being further described made by the embodiment of the present invention the above content is specific embodiment is combined
The specific implementation of the fixed present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention
Protection domain.
Claims (10)
1. a kind of dialing radio station, which is characterized in that including dialing radio station ontology and dialing handle；The dialing radio station ontology with it is outer
The switching station telecommunication in portion connects, and the switching radio station is connect with dialing radio station gateway；
The dialing handle is connect with the dialing radio station ontology by the first connecting line group, and the dialing handle passes through described
One connecting line group sends signal to the dialing radio station ontology and receives the signal that the dialing radio station ontology is sent；
The dialing radio station ontology is used to the signal that the switching radio station is sent being sent to the dialing handle, and will be from institute
It states dialing handle received signal and is sent to the switching radio station；
The dialing handle is additionally operable to that incoming call number is processed into and meets the call signal of preset format on it by user,
Pass sequentially through the first connecting line group, the call signal is sent to the switching radio station by the dialing radio station ontology；Institute
It states call signal and initiates to call to destination telephone according to the call number for controlling the dialing radio station gateway.
2. dialing radio station as described in claim 1, which is characterized in that the first connecting line group includes that the first signal sends line
Line is received with the first signal；The call signal is call audio signals；
It is described dialing handle by first signal send line to it is described dialing radio station ontology send acquisition audio signal with
And meet the call audio signals of preset format, receiving line by first signal receives dialing radio station ontology hair
The audio signal sent.
3. dialing radio station as claimed in claim 2, which is characterized in that the dialing handle includes dialing keyboard, Mike's wind
It number input module, loudspeaker signal output module and is connect with the dialing keyboard and the microphone signal input module
Processing module；
The loud speaker goes out output module and is connect with first signal reception line；The processing module is sent out with first signal
Line sending connects；
The processing module carries out the call number for detecting user's incoming call number on the dialing keyboard
Processing obtains the call audio signals for meeting preset format, and sending line by first signal sends out the call audio signals
Give dialing radio station ontology；
The audio signal is sent to the place by the microphone input module for acquiring audio signal input by user
Module is managed, send line through first signal by the processing module is sent to dialing radio station sheet by the audio signal
Body.
4. dialing radio station as claimed in claim 3, which is characterized in that the processing module includes the digital signal being connected with each other
Processing module and audio mix module, the digital signal processing module are also connect with the dialing keyboard, the audio mix
Module also sends line with the microphone signal input module and first signal and connect；
The digital signal processing module is for detecting user's incoming call number on the dialing keyboard, by the calling
Number is processed into the call audio signals for meeting preset format, and the call audio signals are passed sequentially through the audio mix mould
Block and first signal send line and are sent to dialing radio station ontology.
The microphone input module, for the audio signal of acquisition to be passed sequentially through the audio mix module and described first
Signal sends line and is sent to dialing radio station ontology.
5. dialing radio station as claimed in claim 4, which is characterized in that the digital signal processing module is specifically used for detection and uses
Family incoming call number on the dialing keyboard carries out binary coding, using different frequency to the call number
Audio signal is modulated the number 0 and 1 in binary coding, and the call number is modulated into and meets exhaling for preset format
It is audio signal.
6. such as claim 3-5 any one of them dialing radio station, which is characterized in that the first connecting line group further includes first
PTT signal transmssion lines, the processing module are also connect with the first PTT signal transmssion lines, are additionally operable to detection user described
Whether the number inputted on dialing keyboard is preset PTT states handover request code, if so, generating the first PTT states
Switching signal simultaneously sends the first PTT states switching by the first PTT signal transmssion lines to dialing radio station ontology
Signal, the first PTT state switching signals change itself between the dialing handle for controlling dialing radio station ontology
Signal transmission direction.
7. a kind of dialing radio station gateway, which is characterized in that including：Input signal processing module, output signal processing module, detection
Processing module；
The input signal processing module is connect with the detection process module, and sends line and outside by second signal
The connection of switching radio station；For the detection process module will to be sent to from switching radio station received signal；
The detection process module is also connect with the output signal processing module, for from the input signal processing module
When detecting the call signal for meeting preset format in the signal sent, the call number in the call signal is extracted,
The input signal processing module sent according to the ringing number call targets telephone set, and for being connected in calling
Signal is sent to the destination telephone, and the signal that the destination telephone is sent, which is sent to the output signal, handles mould
Block；
The output signal processing module receives line by second signal and is connect with the switching radio station, for will be at the detection
The signal that reason module is sent is sent to the switching radio station.
8. dialing radio station gateway as claimed in claim 7, which is characterized in that the call signal is call audio signals；Institute
It includes call number detection module and PSTN interface modules to state detection process module；
The call number detection module and PSTN interface modules are connect with the input signal processing module respectively, the calling
Number detection module is also connect with the PSTN interface modules；
Whether the call number detection module, which is used to detect to have in the signal that the input signal processing module is sent, meets
The call audio signals of preset format control the PSTN and connect if so, extracting the call number in the call audio signals
Mouth mold block initiates to call according to the call number；
The PSTN interface modules are used under the control of the call number detection module exhale according to call number initiation
It cries and after calling is connected, the audio signal received from the input signal processing module is sent to the target phone
The audio signal received from the destination telephone is sent to the output signal processing module by machine.
9. as claimed in claim 8 dialing radio station gateway, which is characterized in that dialing radio station gateway further include with it is described
The PTT switching signal detection modules of PSTN interface modules connection, the PTT switching signals detection module pass through the 2nd PTT signals
Transmission line is connect with the switching radio station；
The PTT switching signals detection module is used to receive the letter that the destination telephone is sent from the PSTN interface modules
Number, detect in the signal whether contain preset PTT states handover request signal；If so, generating the switching of the 2nd PTT states
The 2nd PTT state switching signals are simultaneously sent to the switching radio station by signal by the 2nd PTT signal transmssion lines；Institute
It states the 2nd PTT state switching signals and changes itself signal biography between the dialing radio station gateway for controlling the switching radio station
Defeated direction.
10. a kind of radio station system, which is characterized in that wanted including dialing radio station as claimed in any one of claims 1 to 6, such as right
Ask 7-9 any one of them dial radio station gateway, and switching radio station, it is described dialing radio station dialing radio station ontology and described turn
Foundation has communication connection between connecing radio station；
The switching radio station is used to receive the signal transmitted from the dialing radio station ontology, and the signal is believed by described second
Number sending line is sent to dialing radio station gateway, and electric from the dialing for receiving line reception by the second signal
The signal that platform gateway is sent, dialing radio station ontology is sent to by the signal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810023827.2A CN108347513A (en) | 2018-01-10 | 2018-01-10 | A kind of dialing radio station, dialing radio station gateway and radio station system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810023827.2A CN108347513A (en) | 2018-01-10 | 2018-01-10 | A kind of dialing radio station, dialing radio station gateway and radio station system |
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| CN201810023827.2A Pending CN108347513A (en) | 2018-01-10 | 2018-01-10 | A kind of dialing radio station, dialing radio station gateway and radio station system |
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