CN206294183U - A kind of ultrashort wave radio set internal field analyser - Google Patents
A kind of ultrashort wave radio set internal field analyser Download PDFInfo
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- CN206294183U CN206294183U CN201621396001.3U CN201621396001U CN206294183U CN 206294183 U CN206294183 U CN 206294183U CN 201621396001 U CN201621396001 U CN 201621396001U CN 206294183 U CN206294183 U CN 206294183U
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Abstract
A kind of ultrashort wave radio set internal field analyser, including the selection of radio station power consumption monitoring modular, radio station model and control module, control signal generation module and signal condition and handover module；External dc 27V power supplys connect radio station power consumption monitoring modular, radio station power consumption monitoring modular output end connection signal condition and handover module；Radio station model selection is connected to control signal generation module with control module, and control signal generation module output end is connected to signal condition and handover module；In the another two connectivity port of signal condition and handover module, a port is connected with external low frequency cable socket, and another port is connected with low frequency signal measurement interface；The low-frequency cable that low-frequency cable socket passes through correspondence radio station is connected with the low-frequency cable socket in tested radio station.The utility model have synthesization, standardization level it is high, it is easy for operation the features such as, it is adaptable to the internal field comprehensive detection of conventional ultrashort wave radio set.
Description
Technical field
The utility model is related to a kind of conventional ultrashort wave radio set internal field overall checkout equipment, particularly a kind of to be applied to routine
The comprehensive detection of ultrashort wave radio set performance.
Background technology
A kind of conventional ultrashort wave of ultrashort wave radio set, amplitude modulation, frequency modulation, unencryped word communication station, are mainly used in aircraft and aircraft, fly
Liaison between machine and ground.
Conventional ultrashort wave radio set has various different models, is equipped on my each type of army.In maintenance support process
In, it is necessary to carry out performance detection of offing normal to the equipment, the internal field analyser is that radio station is offed normal the indispensable equipment of performance detection.
The problem that former testing equipment is primarily present is that different model radio station is produced by different manufacturers, and corresponding test equipment is not
Together, it is impossible to general and exchange, increased maintenance and ensure cost, it is impossible to meet the requirement of generalization, miniaturization, synthesization.
Utility model content
The utility model solve technical problem be：Overcome the deficiencies in the prior art, there is provided a kind of ultrashort wave radio set internal field
Analyser, using very large scale integration technology, with reference to several serial line interface features, realizes various radio station controlling parties
Formula it is integrated, for Army Integratedization ensure provide condition.
The technical solution of the utility model is：A kind of ultrashort wave radio set internal field analyser, including：Radio station power consumption monitoring
Module, the selection of radio station model and control module, control signal generation module, signal condition and handover module；External dc 27V electricity
Source connects radio station power consumption monitoring modular, radio station power consumption monitoring modular output end connection signal condition and handover module；Radio station model
Selection is connected to control signal generation module with control module, and control signal generation module output end is connected to signal condition and cuts
Mold changing block；In the another two connectivity port of signal condition and handover module, a port is connected with external low frequency cable socket, separately
A port is connected with low frequency signal measurement interface；Low-frequency cable socket passes through the low-frequency cable in correspondence radio station and tested radio station
Low-frequency cable socket is connected.
Described control signal generation module includes command reception circuit, instruction decoding circuit, three line serial datas and produces
Raw circuit, 485 serial datas produce circuit, 422 serial datas to produce circuit and 429 serial datas to produce circuit；Command reception
The input of circuit is connected to radio station model selection and control module, and output end is connected to instruction decoding circuit, Instruction decoding electricity
The output end on road is respectively connecting to three line serial datas and produces circuit, 485 serial datas to produce circuit, 422 serial datas to produce
Circuit and 429 serial datas produce circuit.
Described signal condition includes relay drive circuit, audio frequency processing circuit, relay group with handover module；Relay
The output end of device drive circuit and the output end of audio frequency processing circuit are connected to relay group.
The utility model advantage compared with prior art is：
1st, using the general character and signalling channel technology of sharing of conventional ultrashort wave radio set, the resource of detector is made fully to share,
Reach cost performance high.
2nd, using very large scale integration technology, various serial line interfaces is integrated on one piece of circuit board, realize various
Radio station centralized Control, realizes that synthesization is detected in radio station.
3rd, using standardization, modular design method, organically combined between module, make system reach higher reliability and
Maintenanceability, function, performance reach most preferably.
Brief description of the drawings
Fig. 1 is the utility model routine ultrashort wave radio set internal field analyser equipment theory of constitution figure；
Fig. 2 is the utility model routine ultrashort wave radio set internal field analyser control signal generation module schematic diagram；
Fig. 3 is the utility model routine ultrashort wave radio set internal field analyser signal condition and handover module schematic diagram.
Specific embodiment
As shown in figure 1, conventional ultrashort wave radio set internal field analyser is selected by radio station power consumption monitoring modular, radio station model
With control module, control signal generation module, signal condition and handover module, low-frequency cable interface, low frequency signal measurement interface
Composition.The direct current 27V power supplys that radio station needs are added to radio station power consumption monitoring modular, then adjust by signal under power switch control
Radio station is sent to after reason and handover module, low-frequency cable, the module can in real time measure the voltage and power consumption electric current for being added to radio station.
Radio station model selection detects the information such as model, radio station working frequency, the working method in radio station with control module selection, is sent to control
Signal generator module, the laggard row decoding of module receive information, the control signal for producing correspondence radio station to need, then adjusted by signal
On reason contact pin corresponding with radio station is sent to after handover module, low-frequency cable, radio station is set to be operated in the frequency of setting, working condition
On.The rf modulated signal that radio station receives machine testing and needs passes through the radio frequency that radio comprehensive measurement instrument radio frequency mouth is sent to radio station
Mouthful, the response signal of radio station receiver is sent to signal condition and handover module by low-frequency cable, is connected to low frequency signal survey
Amount interface, the audio of receiver output is connected to the audio input port of comprehensive test instrument by low frequency signal measurement interface, is sent to comprehensive test instrument
Audio signal analysis module measurement audio frequency parameter.Broadcasting station transmitter detect when, it is necessary to audio signal believed by comprehensive test instrument audio
The output of number generator, interface to the audio modulating circuit in radio station is measured by low frequency signal；The radio frequency letter of emitter output
Number being directly sent to comprehensive test instrument by radio-frequency cable measures its parameter.
As shown in Fig. 2 control signal generation module receives the control instruction of the selection of radio station model and control module output, produce
The control signal that raw radio station needs, including command reception circuit, instruction decoding circuit, three line serial datas produce circuit, 485 strings
Row data generating circuit, 422 serial datas produce circuit and 429 serial datas to produce circuit composition.Command reception circuit is received
The instruction of model selection in radio station sends with control module radio station model, the instruction of radio station tuning instruction, working method, send again by instructing
To instruction decoding circuit, instruction decoding circuit translates the data form that correspondence serial data produces circuit to need, and is sent to corresponding
Serial data produces circuit, is finally sent to signal condition and handover module, and radio station, the control of complete pair of stations are sent to by switching
System.
As shown in figure 3, signal condition mainly completes signal condition and signal handoff functionality, including relay with handover module
Drive circuit, audio frequency processing circuit, relay group etc. are constituted.Relay control signal is sent to relay drive circuit, drives electricity
The break-make of the signal control relay of road output, realizes the switching of signal.Audio control signal is processed by audio frequency processing circuit
After be sent to relay group, by relay group be sent to radio station control audio output amplitude.Audio input signal is sent to audio frequency process
The audio modulating circuit in radio station is sent to after circuit；Audio output signal is connect by being sent to low frequency signal measurement after audio frequency processing circuit
Mouthful, it is then sent through sound-frequency measuring meter device.Other signals are switched to corresponding position by relay group.
The content not being described in detail in the utility model specification belongs to the known technology of those skilled in the art.
Claims (3)
1. a kind of ultrashort wave radio set internal field analyser, it is characterised in that including：Radio station power consumption monitoring modular, the choosing of radio station model
Select and control module, control signal generation module and signal condition and handover module；External dc 27V power supplys connect radio station power consumption
Monitoring modular, radio station power consumption monitoring modular output end connection signal condition and handover module；Radio station model selection and control module
Control signal generation module is connected to, control signal generation module output end is connected to signal condition and handover module；Signal is adjusted
In reason and the another two connectivity port of handover module, a port is connected with external low frequency cable socket, another port with it is low
Frequency signal measurement interface is connected；Low-frequency cable socket passes through the low-frequency cable in correspondence radio station and the low-frequency cable socket in tested radio station
It is connected.
2. a kind of ultrashort wave radio set internal field analyser according to claim 1, it is characterised in that：Described control letter
Number generation module includes command reception circuit, instruction decoding circuit, three line serial datas and produces circuit, 485 serial datas to produce
Raw circuit, 422 serial datas produce circuit and 429 serial datas to produce circuit；The input of command reception circuit is connected to electricity
Bench-type number is selected and control module, and output end is connected to instruction decoding circuit, and the output end of instruction decoding circuit is respectively connecting to
Three line serial datas produce circuit, 485 serial datas to produce circuit, 422 serial datas to produce circuit and 429 serial datas to produce
Circuit.
3. a kind of ultrashort wave radio set internal field analyser according to claim 1, it is characterised in that：Described signal is adjusted
Reason includes relay drive circuit, audio frequency processing circuit, relay group with handover module；The output end of relay drive circuit and
The output end of audio frequency processing circuit is connected to relay group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396001.3U CN206294183U (en) | 2016-12-19 | 2016-12-19 | A kind of ultrashort wave radio set internal field analyser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621396001.3U CN206294183U (en) | 2016-12-19 | 2016-12-19 | A kind of ultrashort wave radio set internal field analyser |
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| Publication Number | Publication Date |
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| CN206294183U true CN206294183U (en) | 2017-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621396001.3U Active CN206294183U (en) | 2016-12-19 | 2016-12-19 | A kind of ultrashort wave radio set internal field analyser |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150238A (en) * | 2018-10-25 | 2019-01-04 | 深圳星禾设计有限公司 | Wireless audio integrated measurement system and method |
-
2016
- 2016-12-19 CN CN201621396001.3U patent/CN206294183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109150238A (en) * | 2018-10-25 | 2019-01-04 | 深圳星禾设计有限公司 | Wireless audio integrated measurement system and method |
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