CN2814813Y - Optical network comprehensive tester - Google Patents
Optical network comprehensive tester Download PDFInfo
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- CN2814813Y CN2814813Y CNU2005201141554U CN200520114155U CN2814813Y CN 2814813 Y CN2814813 Y CN 2814813Y CN U2005201141554 U CNU2005201141554 U CN U2005201141554U CN 200520114155 U CN200520114155 U CN 200520114155U CN 2814813 Y CN2814813 Y CN 2814813Y
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- comprehensive tester
- fiber network
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- Optical Communication System (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model discloses an optical network integrative tester which comprises a control display module, a CPU processing module, a transmission module, a detector, a micro-signal processor, an A/D and D/A converter and a power supply module. The optical network integrative tester can detect the light power of a plurality of wavelengths and test line losses simultaneously, output a visual optical source and stabilize the light source and position fault points exactly and measure the distance of the optical fiber; the utility model can be used for optical fiber online talking and LCD display. The utility model has the advantages of agile inner structure configuration and portability.
Description
Technical field
The utility model relates to a kind of tester, particularly relates to a kind of optical-fiber network comprehensive tester.
Background technology
In China, along with developing rapidly of optical fiber communication, the fiberize ratio of toll network has reached more than 82%, the emphasis of fiberize progressively turns to the feeder line section of trunk network and Access Network from toll network, extend to the distribution section, the regular maintenance of optical fiber becomes an importance that influences proper communication, and maintenance also benefit increases.
Though domestic existing manufacturer succeeds in developing multiple optical tests product at present, its kind is single, function simple, performance is not high.
The utility model content
At the deficiencies in the prior art, the purpose of this utility model is to provide a kind of optical-fiber network comprehensive tester that integrates functions as one.
For achieving the above object, a kind of optical-fiber network comprehensive tester of the utility model comprises control display module, CPU processing module, transmitter module, detector, micro-signal processor, A/D and D/A converter, power module, wherein,
(1) the control display module is transferred to the CPU processing module with operation instruction signal, also shows the signal that receives from the CPU processing module simultaneously;
(2) the CPU processing module is transferred to transmitter module after the command signal that receives is handled;
(3) after transmitter module will become light signal from the electrical signal conversion that the CPU processing module receives, export to the outside;
(4) detector receives outside light signal, is transferred to the micro-signal processor after converting light signal to the signal of telecommunication;
(5) the micro-signal processor with the signal that receives amplify handle with noise operation after, export to A/D and D/A signal converter;
(6) A/D and D/A signal converter are digital signal with the analog signal conversion that receives or convert digital signal to analog signal, are transferred to the CPU processing module then;
(7) after the Digital Signal Processing that CPU will receive from A/D and D/A signal converter, signal is transferred to control, display module;
Power module is to control display module, CPU processing module, transmitter module, detector, signal processor, A/D and D/A converter power supply.
Further, described control display module is keyboard and LCD display.
Further, described transmitter module is a laser, and this laser is to external emission LD, visual LD and pulse LD.
Further, described detector comprises light power meter, seeks barrier locator and light phone.
Further, described power supply is a rechargeable battery.
Further, described CPU is provided with the host computer interface.
Further, described host computer interface is the RS232 communication interface.
Compared with prior art, the utility model optical-fiber network comprehensive tester, can detect luminous power and test link loss, output light source, accurately localization of fault and optical fiber distance measuring, the online conversation of optical fiber and LCD be shown, internal structure flexible configuration, easy to carry, greatly simplify optical fiber operating personnel's scene burden, had hand-hold type, intellectuality, multi-functional advantage.
Description of drawings
Fig. 1 is the flow chart of the utility model optical-fiber network comprehensive tester;
Fig. 2 is the circuit diagram of the utility model optical-fiber network comprehensive tester CPU and RS232 interface section;
Fig. 3 is the circuit diagram of the utility model optical-fiber network comprehensive tester built-in power charging circuit part;
Fig. 4 is the circuit diagram of the utility model optical-fiber network comprehensive tester micro-signal testing circuit part;
Fig. 5 is the circuit diagram of the utility model optical-fiber network comprehensive tester laser transmission circuit part.
Embodiment
Among Fig. 1, the optical-fiber network comprehensive tester comprises keyboard, LCD display, CPU, RS-232 interface, D/A converter, laser, A/D signal converter, micro-signal processor, detector and power supply.Wherein, the power supply monitoring cell voltage, for whole system provides digital 5V power supply, simulation ± 5V power supply, the column matrix of embarking on journey of the key groups on the keyboard, the user assigns operational order by button, operation instruction signal sends to CPU, and CPU is an embedded processor system, the request of CPU response keyboard, handle button data, be transferred to D/A converter after the instruction signal of telecommunication that CPU sends the keyboard that receives is handled, D/A converter converts digital signal to analog signal, exports to laser again; After the various electrical signal conversion that laser will receive become light signal, to external emission LD or visual LD or pulse LD signal; Detector receives outside light signal, and be transferred to the micro-signal processor after converting light signal to the signal of telecommunication, and wherein detector comprises light power meter, seeks barrier locator and light phone, and light power meter receives the LD signal, the light phone receives the LD signal, seeks the pulse LD signal that the barrier locator receives reflection; The micro-signal processor amplifies the signal of telecommunication that receives and noise processed, exports to the A/D signal converter then; The A/D signal converter is transferred to CPU after the analog signal conversion that receives is digital signal; CPU will be transferred to LCD display after the signal processing of A/D signal converter reception; The result that LCD display is promptly measured the signal that receives shows.The CPU processor also can pass through the RS232 interface, gives external computer with data upload, and simultaneously, CPU also can be connected with external data memory, with storage, for calling at any time.Fig. 2-5 is the circuit diagram of optical-fiber network comprehensive tester.
Light power meter is by receiving the signal of this tester or external equipment emission, the performance number of test light node and test loop loss; By laser emission optical signal, can make big point of tested optical fiber loss or breakpoint place have ruddiness to reveal, thereby optical fiber is detected; Seek the barrier locator by receiving the signal of emitted laser device, accurately the fault point and the optical fiber distance measuring of measuring fiber; Realize the online conversation of optical fiber by the light phone; Power supply is a rechargeable battery, makes things convenient for field work.
Claims (7)
1, a kind of optical-fiber network comprehensive tester is characterized in that, comprises control display module, CPU processing module, transmitter module, detector, micro-signal processor, A/D and D/A converter, power module, wherein,
(1) the control display module is transferred to the CPU processing module with operation instruction signal, also shows the signal that receives from the CPU processing module simultaneously;
(2) the CPU processing module is transferred to transmitter module after the command signal that receives is handled;
(3) after transmitter module will become light signal from the electrical signal conversion that the CPU processing module receives, export to the outside;
(4) detector receives outside light signal, is transferred to the micro-signal processor after converting light signal to the signal of telecommunication;
(5) the micro-signal processor with the signal that receives amplify handle with noise operation after, export to A/D and D/A signal converter;
(6) A/D and D/A signal converter are digital signal with the analog signal conversion that receives or convert digital signal to analog signal, are transferred to the CPU processing module then;
(7) after the Digital Signal Processing that CPU will receive from A/D and D/A signal converter, signal is transferred to the control display module;
(8) power module is to control display module, CPU processing module, transmitter module, detector, signal processor, A/D and D/A converter power supply.
2, optical-fiber network comprehensive tester according to claim 1 is characterized in that, described control display module is keyboard and LCD display.
3, optical-fiber network comprehensive tester according to claim 2 is characterized in that, described transmitter module is a laser, and this laser is to external emission LD, visual LD and pulse LD.
4, optical-fiber network comprehensive tester according to claim 3 is characterized in that, described detector comprises light power meter, seeks barrier locator and light phone.
5, optical-fiber network comprehensive tester according to claim 4 is characterized in that, described power supply is a rechargeable battery.
6, optical-fiber network comprehensive tester according to claim 5 is characterized in that, described CPU is provided with the host computer interface.
7, optical-fiber network comprehensive tester according to claim 6 is characterized in that, described host computer interface is the RS232 communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201141554U CN2814813Y (en) | 2005-07-19 | 2005-07-19 | Optical network comprehensive tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201141554U CN2814813Y (en) | 2005-07-19 | 2005-07-19 | Optical network comprehensive tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814813Y true CN2814813Y (en) | 2006-09-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNU2005201141554U Expired - Fee Related CN2814813Y (en) | 2005-07-19 | 2005-07-19 | Optical network comprehensive tester |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102447592A (en) * | 2010-09-25 | 2012-05-09 | 山东信通电器有限公司 | Network testing device with optical power testing |
| CN102735335A (en) * | 2012-07-02 | 2012-10-17 | 上海市共进通信技术有限公司 | Device for realizing optical power detection in optical fiber network |
| CN102820927A (en) * | 2012-08-23 | 2012-12-12 | 安徽省科普产品工程研究中心有限责任公司 | Analog optical-fiber channel device and analog optical-fiber channel method |
| CN101150363B (en) * | 2007-08-22 | 2013-01-23 | 刘艳华 | A monitoring device for handheld passive optical network link |
| CN104158585A (en) * | 2014-07-29 | 2014-11-19 | 国家电网公司 | Establishment method for optical fiber fault ageing model |
| CN105063986A (en) * | 2015-06-26 | 2015-11-18 | 苏州市吴中区大明针织漂染有限公司 | Singeing quality detection device |
| CN108332944A (en) * | 2018-04-18 | 2018-07-27 | 云南电网有限责任公司怒江供电局 | A kind of optical fiber alignment device |
-
2005
- 2005-07-19 CN CNU2005201141554U patent/CN2814813Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101150363B (en) * | 2007-08-22 | 2013-01-23 | 刘艳华 | A monitoring device for handheld passive optical network link |
| CN102447592A (en) * | 2010-09-25 | 2012-05-09 | 山东信通电器有限公司 | Network testing device with optical power testing |
| CN102447592B (en) * | 2010-09-25 | 2014-12-03 | 山东信通电子股份有限公司 | Network testing device with optical power testing |
| CN102735335A (en) * | 2012-07-02 | 2012-10-17 | 上海市共进通信技术有限公司 | Device for realizing optical power detection in optical fiber network |
| CN102820927A (en) * | 2012-08-23 | 2012-12-12 | 安徽省科普产品工程研究中心有限责任公司 | Analog optical-fiber channel device and analog optical-fiber channel method |
| CN104158585A (en) * | 2014-07-29 | 2014-11-19 | 国家电网公司 | Establishment method for optical fiber fault ageing model |
| CN105063986A (en) * | 2015-06-26 | 2015-11-18 | 苏州市吴中区大明针织漂染有限公司 | Singeing quality detection device |
| CN108332944A (en) * | 2018-04-18 | 2018-07-27 | 云南电网有限责任公司怒江供电局 | A kind of optical fiber alignment device |
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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 |
Owner name: BEIJING XINNWEI SCIENCE CO., LTD. Free format text: FORMER NAME OR ADDRESS: BEIJING XINNUO GUANGWEI TECHNOLOGY DEVELOPMENT CO.LTD. |
|
| CP03 | Change of name, title or address |
Address after: No. 14, garden north road, No. 66, Beijing, Haidian District, 5 floor, zip code: 100083 Patentee after: Beijing Shineway Technologies Co., Ltd. Address before: Room 8, 803 floor, building 14, Garden Garden Road North, Beijing, Haidian District: 100083 Patentee before: Beijing Xinnuowei Science & Technology Development Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060906 Termination date: 20120719 |