CN203251304U - Radio automatic test system - Google Patents

Radio automatic test system Download PDF

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Publication number
CN203251304U
CN203251304U CN 201320228417 CN201320228417U CN203251304U CN 203251304 U CN203251304 U CN 203251304U CN 201320228417 CN201320228417 CN 201320228417 CN 201320228417 U CN201320228417 U CN 201320228417U CN 203251304 U CN203251304 U CN 203251304U
Authority
CN
China
Prior art keywords
test system
broadcast receiver
electrically connected
plug wire
control board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320228417
Other languages
Chinese (zh)
Inventor
陆培仁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Kovan Beidou Electronics Co., Ltd.
Original Assignee
Dongguan Kovan Electronic Science & Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Kovan Electronic Science & Technology Co Ltd filed Critical Dongguan Kovan Electronic Science & Technology Co Ltd
Priority to CN 201320228417 priority Critical patent/CN203251304U/en
Application granted granted Critical
Publication of CN203251304U publication Critical patent/CN203251304U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model provides a radio automatic test system comprising a computer, a control board, a plug wire fixture, an FM/AM radio signal generator, an audio channel switcher and an audio analyzer. The computer is respectively connected with the control board, the FM/AM radio signal generator, the audio channel switcher and the audio analyzer. The control board, the plug wire fixture, the audio channel switcher and the audio analyzer are in electrical connection in sequence. The FM/AM radio signal generator is electrically connected with the plug wire fixture which comprises a bearing platform, a driving device and a metal plate provided with a port signal wire plug. Both the driving device and the metal plate are arranged on the bearing platform. The driving device is fixedly connected with the metal plate. The digitalization of a test result and the automation of a test process are realized, the test time is short, the production efficiency is high, and the production cost is reduced.

Description

The broadcast receiver Auto-Test System
Technical field
The utility model relates to the audio-frequency test field, particularly a kind of broadcast receiver Auto-Test System.
Background technology
During the function of radio receiver of existing manufacturer's test machine with the radio reception product, normally connect first each port signal line, the FM/AM signal that the emission of recycling FM/AM radio receiver signal generator modulates, be input to channel selection test in the broadcast receiver by a coaxial line, wireless horn wire outputs to oscilloscope, by watching the waveform reading, adjust frequency and the amplitude of radio receiver signal generator and test broadcast receiver, the test time spent is oversize like this, inefficiency, the result of test can not be with formal representation and the record of datumization.In addition, in the existing testing process, adopt the mode of artificial wiring that the port signal line is connected on the product, spended time is long, and production efficiency is low, has increased production cost.
Therefore, need a kind of broadcast receiver test macro of exploitation, realize the datumization of testing result, test process automation, the testing time is short, and production efficiency is high, reduces production costs.
The utility model content
The technical problems to be solved in the utility model provides a kind of broadcast receiver Auto-Test System for prior art, realizes the datumization of testing result, test process automation, and the testing time is short, and production efficiency is high, reduces production costs.
In order to realize above-mentioned technique effect, the utility model adopts following technical scheme:
The broadcast receiver Auto-Test System comprises computer, control board, plug wire tool, FM/AM radio receiver signal generator, voice-grade channel switch and audio analyzer.Computer is electrically connected with control board, FM/AM radio receiver signal generator, voice-grade channel switch and audio analyzer respectively.Control board, plug wire tool, voice-grade channel switch and audio analyzer are electrically connected successively.FM/AM radio receiver signal generator is electrically connected with the plug wire tool.The plug wire tool comprises plummer, drive unit and is provided with the metallic plate of port signal line plug.Drive unit and metallic plate all are placed on the plummer.Drive unit is fixedly connected with metallic plate.
Described drive unit is cylinder, and drive unit is electrically connected with control board.
Described plummer is provided with pressure-sensitive switch, and pressure-sensitive switch is electrically connected with cylinder.
Described plug wire tool is two or more.
Described control board is provided with the startup button, stops key and indicator light.
Described startup button is two.
Described plug wire tool is provided with containment vessel, and described containment vessel is fixed on the plummer.
Described broadcast receiver Auto-Test System also comprises printer, and described printer is electrically connected with computer.
Described broadcast receiver Auto-Test System also comprises scanner, and described scanner is electrically connected with computer.
Described broadcast receiver Auto-Test System also comprises display, and described display is electrically connected with computer.
The beneficial effects of the utility model: product is put on the plummer of plug wire tool, pressed start key, the metallic plate that is provided with port signal line plug is just under the promotion of drive unit, and mobile so that port signal line plug engages with the signal port of product forward.This computer-chronograph is sent to product by serial ports with power-on command, and the FM/AM signal that simultaneously FM/AM radio receiver signal generator emission modulates is transferred in the product by the plug wire tool.Computer after product receives signal, outputs to voice-grade channel switch from horn wire by the modulation signal of GBIO control mouthful control FM/AM radio receiver signal generator at each test phase emission dimension.The signal that the voice-grade channel switch will be tested is input in the audio analyzer after selecting, the data of reading are delivered to computer and are done analyzing and processing, it is luminous that the result that computer will be analyzed removes to drive corresponding indicator light by control board, and the tester can know just according to the color of indicator light whether definite product is qualified.When product was qualified, computer was preserved with the form of data form test result under the file directory of appointment.Test is finished, and computer drives to move behind the metallic plate by control board command driven device and resets.In the test process, the tester need not manual wiring, and test process is checked on by computer control, and test result will be preserved with data mode, thereby realizes the datumization of testing result, test process automation, and the testing time is short, and production efficiency is high, reduces production costs.
Description of drawings
Fig. 1 is the structured flowchart of the broadcast receiver Auto-Test System of a kind of execution mode of the utility model.
Fig. 2 is the Whole Equipment figure of Fig. 1 execution mode.
Fig. 3 is the structural representation of plug wire tool among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Fig. 1 to Fig. 3 has schematically shown the broadcast receiver Auto-Test System of a kind of execution mode of the utility model.
As shown in Figure 1 and Figure 2, the broadcast receiver Auto-Test System comprises computer 1, control board 2, plug wire tool 3, FM/AM radio receiver signal generator 8, voice-grade channel switch 4, audio analyzer 5, printer 6, scanner 7 and display 9.Computer 1 is electrically connected with control board 2, FM/AM radio receiver signal generator 8, voice-grade channel switch 4, audio analyzer 5, scanner 7, printer 6 and display 9 respectively.Control board 2, plug wire tool 3, voice-grade channel switch 4 and audio analyzer 5 are electrically connected successively.FM/AM radio receiver signal generator 8 is electrically connected with plug wire tool 3.As shown in Figure 3, plug wire tool 3 comprises plummer 301, drive unit 302 and is provided with the metallic plate 303 of port signal line plug.Drive unit 302 and metallic plate 303 all are placed on the plummer 301.After drive unit 302 is fixed on metallic plate 303.
Drive unit 302 is cylinder, and drive unit 302 is electrically connected with control board 2.Start key control cylinder by operation control panel 2 starts, and promotes metallic plate 303 reaches.
Plummer 301 is provided with pressure-sensitive switch 304, and pressure-sensitive switch 304 is electrically connected with cylinder.When plummer 301 zero load, pressure-sensitive switch 304 lock cylinder, even press the startup button of control board 2, cylinder can not start yet, and prevents in the situation that zero load is crushed by metallic plate 303 because the tester touches start key because of carelessness.
Plug wire tool 3 is two, is respectively plug wire tool A and plug wire tool B.When equipment was tested the A product, the tester can set about preparing the B product.When the A product test is finished, just can begin the test of B product, increase work efficiency.
Control board 2 is provided with two groups of startup buttons corresponding with plug wire tool A and plug wire tool B, stops key and indicator light.The tester is in when operation, gets final product according to plug wire tool 3 operating equipments of correspondence.Wherein, indicator light comprises red colored lamp and green light.The bright representative test product of red colored lamp is defective, and the bright representative test product of green light is qualified.
Starting button is two.The tester need to utilize both hands to press simultaneously two to start buttons, could starting device, prevent from that the tester is placed on the hand of free time because of carelessness to be crushed on the equipment, and reduce the probability that security incident occurs.
Plug wire tool 3 is provided with containment vessel 305, and containment vessel 305 is fixed on the plummer 301.Prevent that other objects or personnel from being moved forward and backward clamping of metallic plate, improve fail safe.
A is organized test prototype to be put on the plummer of plug wire tool A, press the start key corresponding with plug wire tool A, the metallic plate 303 that is provided with port signal line plug is just under the promotion of cylinder, and mobile so that port signal line plug engages with the signal port that A organizes test prototype forward.This computer-chronograph 1 is sent to A group test prototype by serial ports with power-on command, simultaneously the bar code on the display 9 prompting tester scan A group test prototypes.Utilize the bar code on the scanner 7 scan A group test prototypes this moment, the FM/AM signal that simultaneously FM/AM radio receiver signal generator 8 emissions modulate is transferred in the A group test prototype by plug wire tool 3.Computer 1 after A group test prototype receives signal, outputs to voice-grade channel switch 4 from horn wire by GBIO control mouthful control FM/AM radio receiver signal generator 8 modulation signals at each test phase emission dimension.The signal that voice-grade channel switch 4 will be tested is input in the audio analyzer 5 after selecting, the data of reading are delivered to computer 1 and are done analyzing and processing, it is luminous that the result that computer 1 will be analyzed removes to drive corresponding indicator light by control board 2, and the tester can know just according to the color of A group indicator light whether definite product is qualified.When red, computer 1 control printer 6 with bad reporting printing out; When green light was bright, computer 1 was preserved according to the product bar code order and with the form of data form test result under the file directory of appointment.Test is finished, and computer 1 drives to move behind the metallic plates 303 by control board 2 command driven devices 302 and resets.When A group test prototype detected, the tester just can set about preparing B group test prototype, and B is organized on the plummer that test prototype is installed in plug wire tool B.When A group test prototype was finished test, both hands were pressed the start key corresponding with plug wire tool B, the test of beginning B group test prototype.
The above describes in detail better embodiment of the present utility model by reference to the accompanying drawings; but the utility model is not limited to above-mentioned execution mode; every various equivalences of doing in essential scope of the present utility model change or substitute, and all belong to the protection category of the utility model patent.

Claims (10)

1. broadcast receiver Auto-Test System, it is characterized in that: comprise computer, control board, the plug wire tool, FM/AM radio receiver signal generator, voice-grade channel switch and audio analyzer, described computer respectively with control board, FM/AM radio receiver signal generator, voice-grade channel switch and audio analyzer are electrically connected, described control board, the plug wire tool, voice-grade channel switch and audio analyzer are electrically connected successively, described FM/AM radio receiver signal generator is electrically connected with the plug wire tool, described plug wire tool comprises plummer, drive unit and the metallic plate that is provided with port signal line plug, described drive unit and metallic plate all are placed on the plummer, and described drive unit is fixedly connected with metallic plate.
2. broadcast receiver Auto-Test System according to claim 1, it is characterized in that: described drive unit is cylinder, and described drive unit is electrically connected with control board.
3. broadcast receiver Auto-Test System according to claim 2, it is characterized in that: described plummer is provided with pressure-sensitive switch, and described pressure-sensitive switch is electrically connected with cylinder.
4. broadcast receiver Auto-Test System according to claim 1, it is characterized in that: described plug wire tool is two or more.
5. broadcast receiver Auto-Test System according to claim 1 is characterized in that: described control board is provided with and starts button, stops key and indicator light.
6. broadcast receiver Auto-Test System according to claim 5, it is characterized in that: described startup button is two.
7. broadcast receiver Auto-Test System according to claim 4, it is characterized in that: described plug wire tool is provided with containment vessel, and described containment vessel is fixed on the plummer.
8. broadcast receiver Auto-Test System according to claim 1, it is characterized in that: also comprise printer, described printer is electrically connected with computer.
9. broadcast receiver Auto-Test System according to claim 1, it is characterized in that: also comprise scanner, described scanner is electrically connected with computer.
10. broadcast receiver Auto-Test System according to claim 1, it is characterized in that: also comprise display, described display is electrically connected with computer.
CN 201320228417 2013-04-28 2013-04-28 Radio automatic test system Expired - Fee Related CN203251304U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320228417 CN203251304U (en) 2013-04-28 2013-04-28 Radio automatic test system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320228417 CN203251304U (en) 2013-04-28 2013-04-28 Radio automatic test system

Publications (1)

Publication Number Publication Date
CN203251304U true CN203251304U (en) 2013-10-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320228417 Expired - Fee Related CN203251304U (en) 2013-04-28 2013-04-28 Radio automatic test system

Country Status (1)

Country Link
CN (1) CN203251304U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278712A (en) * 2013-04-28 2013-09-04 东莞市科维电子科技有限公司 Automatic test system for radio
CN103701549A (en) * 2013-11-21 2014-04-02 深圳市广和通实业发展有限公司 FM (Frequency Modulation) broadcast performance testing system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103278712A (en) * 2013-04-28 2013-09-04 东莞市科维电子科技有限公司 Automatic test system for radio
CN103278712B (en) * 2013-04-28 2016-08-10 广东科维北斗电子股份有限公司 Automatic test system for radio
CN103701549A (en) * 2013-11-21 2014-04-02 深圳市广和通实业发展有限公司 FM (Frequency Modulation) broadcast performance testing system and method

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 523000 Guangdong city of Dongguan province Fenggang Zhen Huang Dong Cun Xu Long Industrial City second No. 28 building A, building B

Patentee after: Guangdong Kovan Beidou Electronics Co., Ltd.

Address before: 523000 Guangdong city of Dongguan province Fenggang Zhen Huang Dong Cun Xu Long Industrial City second No. 28 building A, building B

Patentee before: Dongguan Kovan Electronic Science & Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20131023

Termination date: 20190428

CF01 Termination of patent right due to non-payment of annual fee