CN102904658B - Radio multi-party using control device and method - Google Patents
Radio multi-party using control device and method Download PDFInfo
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- CN102904658B CN102904658B CN201210355711.1A CN201210355711A CN102904658B CN 102904658 B CN102904658 B CN 102904658B CN 201210355711 A CN201210355711 A CN 201210355711A CN 102904658 B CN102904658 B CN 102904658B
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Abstract
The invention discloses a radio multi-party using control device and a method. The device comprises a radio controller and an auxiliary device, the radio controller comprises a radio access unit and a radio management unit, the auxiliary device comprises a user unit, a digital muldex tapping device and modulator, the user unit comprises a near end user unit, a far end user end and a remote user unit, the near end user unit is directly connected with the radio controller which is connected with a radio, the far end user unit is connected with the radio controller through the modulator, the remote user unit is connected with the modulator at the radio controller end through the digital muldex tapping device, and the modulator is connected with the radio controller. According to the radio multi-party using control device and the method, users can simultaneously observe the radio state, simultaneously the voice frequency of the radio can be received, the voice frequency signal is emitted outwards through the radio in time division mode, and radio conversation among users can be achieved. Besides, the radio utilization radio is improved, and particularly the effect is remarkable under the condition of shortage of radio equipment.
Description
Technical field
The present invention relates to communication technical field, particularly the control device that uses of a kind of radio multi-party and method.
Background technology
Radio station control module is housed, is sent and the radio equipment of the equipment that receives radio signals.Radio station sorting technique is many, can divide shortwave, ultrashort wave, medium wave, middle long wave, long wave etc. according to wavelength classification; Be categorized as base station, vehicle radio station, shipborne radio station according to mounting means, bear radio station, hand-held radio telephone etc.; According to use object classification can divide military, extraordinary, broadcast, civilian etc.; Also can according to watt level, modulation system classification etc.
But radio station uses following common feature, a frequency can only be used to send or reception information at a time point; The same time can only send or receive a category information; Can only there be a user the same time; Communicate in certain distance range.More tight to station management in China, plan frequency range, the frequency range in a space becomes scarce resource.
As shown in Figure 1, Figure 2, Figure 3 shows, in prior art, the using forestland in radio station mainly contains three kinds:
1: local near-end uses, and people and radio station directly use radio station in same place.
2: this locality uses at a distance, use modulation-demodulation technique the remote transmission controlling to carry out with voice signal <5Km, then connect modulation /demodulation box and signals revivification is used.
3: strange land uses, and in the pattern that this locality uses at a distance, modulation-demodulation signal is carried out strange land transmission by Digital multiplex equipment, then access modulation /demodulation box and signals revivification is used.
Above-mentioned Three models is a user and uses a radio station, and such transceiver resource is exclusive occupying mode, and resource-sharing is not strong.
Summary of the invention
The shortcoming that the object of the invention is to overcome prior art, with not enough, provides a kind of control device for radio station in many ways, to improve the utilance of transceiver resource.
Another object of the present invention is to, the implementation method of a kind of above-mentioned radio station control device is provided.
In order to reach above-mentioned first object, the present invention by the following technical solutions:
The device that a kind of radio multi-party of the present invention uses, comprise radio station controller and servicing unit, described radio station controller comprises radio station access unit and station management unit; Described servicing unit is subscriber unit, Digital multiplex equipment and modulator-demodulator, described subscriber unit comprises near-end user unit, Remote Interface Unit and strange land subscriber unit, near-end user unit is directly connected with radio station controller, and radio station controller connects radio station; Remote Interface Unit is connected with radio station controller by modulator-demodulator, and strange land subscriber unit is connected with the modulator-demodulator of radio station controller end by Digital multiplex equipment, and the modulator-demodulator of radio station controller end is connected with radio station controller.
Preferably, described radio station access unit comprises: control module, audio frequency transceiver module and transmitting enable module; Described control module is for receiving and dispatching the control signal in radio station; Audio frequency transceiver module is for receiving and dispatching subscriber unit and interstation audio signal; Launch enable module for controlling the outside transmitted radio signal in radio station.
Preferably, described station management unit comprises: module is selected in message distribution/control of authority module, voice broadcast module and pronunciation; Described message distribution/control of authority module is used for the state information in radio station to be distributed to subscriber unit in TCP/IP mode, and receives the control information of subscriber unit, carries out remote control according to authority and remote control strategy to radio station; Voice broadcast module be used for will the audio broadcasting that receive from radio station to the loudspeaker of each subscriber unit, and the broadcast of speech between each subscriber unit; The enable signal that pronunciation selects module to launch for the transmitting enable module receiving each subscriber unit, be control end now by a certain user of certain policy selection, and the audio signal of this user is sent to the respective modules of radio station access unit, and then sent by the speech of radio station by this user.
Preferably, described subscriber unit comprises: state display/control module, loudspeaker, microphone, transmitting be enable/and broadcast module; The radio station current state that described radio station state display/control module reports for showing station management module, and the control information of subscriber unit remote control radio; The listening to of loudspeaker, microphone and subscriber unit, speech output module, loudspeaker are for receiving the radio reception in radio station frequently, and microphone is used for the voice audio sending user to radio station; Launching enable/broadcast module for controlling radio mode, namely controlling radio station and launching and inner voice broadcast.
In order to reach above-mentioned second object, the present invention by the following technical solutions:
Use the implementation method of control device based on above-mentioned radio multi-party, comprise the steps:
S1, radio station is linked into radio station controller;
S2, user press transmitting enable key on the subscriber unit, station management unit detects this enable signal in real time, if this user meets radio station launching condition, then the pronunciation of station management unit selects module this enable signal to be connected to the enable part of transmitting of radio station access module, radio station is set and is in emission state, meanwhile, the audio frequency that the audio frequency that subscriber unit microphone sends is connected to radio station access unit is sent out module, and then is sent by radio station;
The control module of S3, radio station access unit reads radio station state, message distribution/control of authority module adopts Thread control mode periodically to read radio station status data, state display/the control module of all subscriber units is distributed to after carrying out protocol analysis, each subscriber unit carries out the protocol analysis of radio station status data, and carries out the display of parameters by the attribute in radio station;
The audio frequency in S4, radio station receives the audio frequency receipts module that module fixes unidirectional connection radio station access unit, the audio frequency of radio station access unit receives the voice broadcast module that module fixes unidirectional connection station management unit, after voice broadcast module carries out audio mixing, silence processing to the audio signal that radio station audio frequency receipts module transfer is come, in the mode of " one-to-many ", by unidirectional for this audio signal loudspeaker part being connected to each subscriber unit, the audio frequency in each subscriber unit then simultaneously uppick radio station.
Preferably, in step S2, each user side all installs subscriber unit additional, be used for replacing the remote-control box under original pattern, in existing local near-end user, local remote subscriber and strange land user three kinds of application models, the part connecting radio station being changed into is connected on the controller of radio station, and other parts do not need to make any amendment.
Preferably, in step S3, the multi-subscriber time shared that is emitted as in radio station uses, and specific strategy according to priority, preemptive type is configured, and a user is when using radio station externally to launch, and other user then needs to wait for; After this user stops controlling radio station transmitting, other user then can apply for using this radio station externally to launch.
Preferably, in step S2, comprise further, detect each user in real time and launch enable key-press status, select a user as control end now by certain selection strategy, the pronunciation audio frequency of microphone module being connected to radio station frequently and simultaneously enable radio station transmits.
The present invention has following advantage and effect relative to prior art:
1, device of the present invention supports that multidigit user observes radio station state simultaneously, supports that multidigit user hears radio station sound simultaneously; Support that multidigit user time-sharing uses radio station externally to launch; Support that multidigit user uses inner broadcast call;
2, the present invention can the current three kinds of application models in compatible radio station, only need do the use in many ways that a little upgrading can realize radio station, improve the utilization rate in radio station.
Accompanying drawing explanation
Fig. 1 is the schematic diagram that in prior art, local near-end uses;
Fig. 2 is the local remote schematic diagram used in prior art;
Fig. 3 is the schematic diagram that in prior art, strange land uses;
Fig. 4 is applicating flow chart of the present invention;
Fig. 5 is the module map of radio station controller and subscriber unit.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment
As shown in Figure 4, Figure 5, the device of the radio multi-party use of the present embodiment, comprise radio station controller and servicing unit, it is characterized in that, described radio station controller comprises radio station access unit and station management unit; Described servicing unit is subscriber unit, Digital multiplex equipment and modulator-demodulator, described subscriber unit comprises near-end user unit, Remote Interface Unit and strange land subscriber unit, near-end user unit is directly connected with radio station controller, and radio station controller connects radio station; Remote Interface Unit is connected with radio station controller by modulator-demodulator, modulator-demodulator comprises user side modulator-demodulator and radio station controller end modulator-demodulator, user side modulator-demodulator is connected with Remote Interface Unit, and radio station controller end modulator-demodulator is connected with radio station controller; Strange land subscriber unit is connected with radio station controller end modulator-demodulator by Digital multiplex equipment.Modulator-demodulator in the present embodiment and Digital multiplex equipment are all use in pairs, and all adopt equipment general on the market.
Described radio station access unit comprises: control module, audio frequency transceiver module and transmitting enable module; Described control module is for receiving and dispatching the control signal in radio station; Audio frequency transceiver module is for receiving and dispatching subscriber unit and interstation audio signal; Launch enable module for controlling the outside transmitted radio signal in radio station.
Described station management unit comprises: message distribution/control of authority module, voice broadcast module, pronunciation select module; After message distribution/control of authority module reads radio station state from the control module of radio station access unit, radio station state is responsible for use TCP/IP mode to be distributed to each subscriber unit, can the operating state in Real-Time Monitoring radio station, and collect the control information of each user, according to authority and remote control strategy, radio station is controlled; Voice broadcast module completes two-part work, one is horn interface radio station audio reception being broadcast to each subscriber unit, two be subscriber unit use broadcast capability time by the voice audio audio mixing of subscriber unit after be distributed to other subscriber units, realize the inside broadcast capability between each subscriber unit; The transmitting enable signal of each subscriber unit of module Real-Time Monitoring is selected in pronunciation, selects a user as control end now, the voice audio of this user and radio station enable signal are sent to radio station controller respective modules by certain selection strategy.
Described subscriber unit comprises: radio station state display/control module, loudspeaker, microphone module, transmitting be enable/and broadcast module; The radio station current state that described radio station state display/control module reports for showing station management module, and the control information of subscriber unit remote control radio; The listening to of loudspeaker, microphone module and subscriber unit, speech output module, loudspeaker are for receiving the radio reception in radio station frequently, and microphone is used for the voice audio sending user to radio station; Launching enable/broadcast module for controlling radio mode, namely controlling radio station and launching and inner voice broadcast.
Based on the implementation method of above-mentioned radio multi-party operative installations, comprise the steps:
S1, radio station is linked into radio station controller;
S2, user press transmitting enable key on the subscriber unit, station management unit detects this enable signal in real time, if this user meets radio station launching condition, then the pronunciation of station management unit selects module this enable signal to be connected to the enable part of transmitting of radio station access module, radio station is set and is in emission state, meanwhile, the audio frequency that the audio frequency that subscriber unit microphone sends is connected to radio station access unit is sent out part, and then is sent by radio station;
The control module of S3, radio station access unit reads radio station state, message distribution/control of authority module adopts Thread control mode periodically to read radio station status data, state display/the control module of all subscriber units is distributed to after carrying out protocol analysis, each subscriber unit carries out the protocol analysis of radio station status data, and carries out the display of parameters by the attribute in radio station;
The audio frequency in S4, radio station receives the audio frequency receiving portions of fixing unidirectional connection radio station access unit, the voice broadcast module of this partial fixing unidirectional connection station management unit, after voice broadcast module carries out audio mixing, silence processing to radio station receipts audio signal, in the mode of " one-to-many ", by unidirectional for this audio signal loudspeaker part being connected to each subscriber unit, the audio frequency in each subscriber unit then simultaneously uppick radio station.
In step S2, each user side all installs subscriber unit additional, be used for replacing the remote-control box under original pattern, in existing local near-end user, local remote subscriber and strange land user three kinds of application models, the part connecting radio station being changed into is connected on the controller of radio station, and other parts do not need to make any amendment.
In step S3, the multi-subscriber time shared that is emitted as in radio station uses, and specific strategy according to priority, preemptive type is configured, and a user is when using radio station externally to launch, and other user then needs to wait for; After this user stops controlling radio station transmitting, other user then can apply for using this radio station externally to launch.
In step S2, comprise further, each user of real-time detection launches enable key-press status, selects a user as control end now by certain selection strategy, and the pronunciation audio frequency of microphone module being connected to radio station frequently and simultaneously enable radio station transmits.
Above-described embodiment is the present invention's preferably execution mode; but embodiments of the present invention are not restricted to the described embodiments; change, the modification done under other any does not deviate from Spirit Essence of the present invention and principle, substitute, combine, simplify; all should be the substitute mode of equivalence, be included within protection scope of the present invention.
Claims (7)
1. a control device for radio multi-party use, comprise radio station controller and servicing unit, it is characterized in that, described radio station controller comprises radio station access unit and station management unit; Described servicing unit is subscriber unit, Digital multiplex equipment and modulator-demodulator, described subscriber unit comprises near-end user unit, Remote Interface Unit and strange land subscriber unit, near-end user unit is directly connected with radio station controller, and radio station controller connects radio station; Remote Interface Unit is connected with radio station controller by modulator-demodulator, and strange land subscriber unit is connected with the modulator-demodulator of radio station controller end by Digital multiplex equipment, and the modulator-demodulator of radio station controller end is connected with radio station controller; Described station management unit comprises: module is selected in message distribution/control of authority module, voice broadcast module and pronunciation; After described message distribution/control of authority module reads radio station state from the control module of radio station access unit, radio station state is responsible for use TCP/IP mode to be distributed to each subscriber unit, can the operating state in Real-Time Monitoring radio station, and collect the control information of each user, according to authority and remote control strategy, radio station is controlled; Voice broadcast module be used for will the audio broadcasting that receive from radio station to the loudspeaker of each subscriber unit, and the broadcast of speech between each subscriber unit; The enable signal that pronunciation selects module to launch for the transmitting enable module receiving each subscriber unit, be control end now by a certain user of certain policy selection, and the audio signal of this user is sent to the respective modules of radio station access unit, and then sent by the speech of radio station by this user.
2. the control device of radio multi-party use according to claim 1, it is characterized in that, described radio station access unit comprises: control module, audio frequency transceiver module and transmitting enable module; Described control module is for receiving and dispatching the control signal in radio station; Audio frequency transceiver module is for receiving and dispatching subscriber unit and interstation audio signal; Launch enable module for controlling the outside transmitted radio signal in radio station.
3. the control device that radio multi-party uses according to any one of claim 1-2, it is characterized in that, described subscriber unit comprises: state display/control module, loudspeaker, microphone, transmitting be enable/broadcast module; The radio station current state that described radio station state display/control module reports for showing station management module, and the control information of subscriber unit remote control radio; The listening to of loudspeaker, microphone and subscriber unit, speech output module, loudspeaker are for receiving the radio reception in radio station frequently, and microphone is used for the voice audio sending user to radio station; Launching enable/broadcast module for controlling radio mode, namely controlling radio station and launching and inner voice broadcast.
4. radio multi-party according to claim 3 uses the implementation method of control device, it is characterized in that, comprises the steps:
S1, radio station is linked into radio station controller;
S2, user press transmitting enable key on the subscriber unit, station management unit detects this enable signal in real time, if this user meets radio station launching condition, then the pronunciation of station management unit selects module this enable signal to be connected to the enable part of transmitting of radio station access module, radio station is set and is in emission state, meanwhile, the audio frequency that the audio frequency that subscriber unit microphone sends is connected to radio station access unit is sent out module, and then is sent by radio station;
The control module of S3, radio station access unit reads radio station state, message distribution/control of authority module adopts Thread control mode periodically to read radio station status data, state display/the control module of all subscriber units is distributed to after carrying out protocol analysis, each subscriber unit carries out the protocol analysis of radio station status data, and carries out the display of parameters by the attribute in radio station;
The audio frequency in S4, radio station receives the audio frequency receipts module that module fixes unidirectional connection radio station access unit, the audio frequency of radio station access unit receives the voice broadcast module that module fixes unidirectional connection station management unit, after voice broadcast module carries out audio mixing, silence processing to the audio signal that radio station audio frequency receipts module transfer is come, in the mode of " one-to-many ", by unidirectional for this audio signal loudspeaker part being connected to each subscriber unit, the audio frequency in each subscriber unit then simultaneously uppick radio station.
5. the implementation method of the control device of radio multi-party use according to claim 4, it is characterized in that, in step S2, each user side all installs subscriber unit additional, be used for replacing the remote-control box under original pattern, in existing local near-end user, local remote subscriber and strange land user three kinds of application models, the part connecting radio station changed into and be connected on the controller of radio station, other parts do not need to make any amendment.
6. the implementation method of the control device of radio multi-party use according to claim 4, it is characterized in that, in step S3, the multi-subscriber time shared that is emitted as in radio station uses, specific strategy according to priority, preemptive type is configured, a user is when using radio station externally to launch, and other user then needs to wait for; After this user stops controlling radio station transmitting, other user then can apply for using this radio station externally to launch.
7. the implementation method of the control device of radio multi-party use according to claim 4, it is characterized in that, in step S2, comprise further, each user of real-time detection launches enable key-press status, select a user as control end now by certain selection strategy, the pronunciation audio frequency of microphone module being connected to radio station frequently and simultaneously enable radio station transmits.
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| CN201210355711.1A CN102904658B (en) | 2012-09-21 | 2012-09-21 | Radio multi-party using control device and method |
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| CN201210355711.1A CN102904658B (en) | 2012-09-21 | 2012-09-21 | Radio multi-party using control device and method |
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| CN102904658B true CN102904658B (en) | 2015-02-11 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104079505A (en) * | 2014-07-08 | 2014-10-01 | 北京东进航空科技股份有限公司 | Radio station dispatching system and method |
| CN105306764B (en) * | 2015-11-09 | 2018-01-30 | 中国电子科技集团公司第五十四研究所 | A kind of shortwave modem |
| CN108121263A (en) * | 2017-12-20 | 2018-06-05 | 北京国交信通科技发展有限公司 | VHF radio station monitoring system and method |
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| CN2152364Y (en) * | 1993-03-19 | 1994-01-05 | 无锡市路灯管理处 | Wireless monitor for road lamp |
| CN2676527Y (en) * | 2003-01-20 | 2005-02-02 | 北京安控科技发展有限公司 | Radio station modem circuit |
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