CN203135906U - Super audio line finder - Google Patents
Super audio line finder Download PDFInfo
- Publication number
- CN203135906U CN203135906U CN 201320028140 CN201320028140U CN203135906U CN 203135906 U CN203135906 U CN 203135906U CN 201320028140 CN201320028140 CN 201320028140 CN 201320028140 U CN201320028140 U CN 201320028140U CN 203135906 U CN203135906 U CN 203135906U
- Authority
- CN
- China
- Prior art keywords
- hunting
- superaudio
- super audio
- demodulator
- modulator
- 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 - Lifetime
Links
Images
Landscapes
- Monitoring And Testing Of Transmission In General (AREA)
Abstract
The utility model relates to a super audio line finder, comprising a super audio hunting transmitter and a super audio hunting receiver connected with the super audio hunting transmitter via carrier frequency signals. The super audio hunting transmitter includes a hunting signal module, a modulator and a carrier transmitting end. The hunting signal module is connected with the carrier transmitting end via the modulator. The super audio hunting receiver includes a carrier receiving module, a demodulator and a voice frequency amplification acousto-optic reminder. The carrier receiving module is connected with the voice frequency amplification acousto-optic reminder via the demodulator. The modulator is connected with the demodulator via carrier frequency signals. The super audio line finder of the utility model can find online lines in detection operation in actual network engineering and maintenance, thereby improving work efficiency, prevailing industry services, and user perception and operation cost, and playing a promotion role, and is simple in structure, low in cost, and easy to use.
Description
Technical field
The utility model relates to the field of line test instrument instrument, especially a kind of superaudio line finder.
Background technology
Network, broadband development at present rapidly, the communications industry, industrial and mining enterprises and public user comprehensive wiring become increasingly complex, to various line faults search and judgement is had higher requirement, line sniffing, measuring technology emerge in an endless stream, what common line finder (hunting instrument) sent is the audio frequency detectable signal, can not survey the circuit that is inserted in the network switch, router, the broadband cat (because network interface used transformer is the equal of short circuit for audio frequency).
The utility model content
The technical problems to be solved in the utility model is: in order to overcome the above-mentioned middle problem that exists, a kind of superaudio line finder is provided, it can be sought and survey the online circuit that is inserted in the network switch, router, the broadband cat, has filled up this blank in the line sniffing field.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of superaudio line finder, comprise superaudio hunting transmitter and the superaudio hunting receiver that is connected by CF signal with superaudio hunting transmitter, described superaudio hunting transmitter comprises hunting signaling module and modulator and carrier wave transmitting terminal, the hunting signaling module is connected with the carrier wave transmitting terminal by modulator, superaudio hunting receiver comprises that carrier receiving module and demodulator and audio frequency amplify the acousto-optic hint device, carrier receiving module amplifies the acousto-optic hint device by demodulator and audio frequency and is connected, and modulator is connected with demodulator by CF signal.
In order conveniently to finish the hunting operation, described audio frequency amplifies the acousto-optic hint device and comprises loud speaker and LED luminous tube, and loud speaker is connected with demodulator respectively with the LED luminous tube.
The beneficial effects of the utility model are, superaudio line finder of the present utility model, adopt the line finder of this kind design, to search in can and safeguarding in the real network engineering and survey operating online circuit, thereby increase work efficiency, the service of current industry and user's perception and operating cost all will play facilitation, it is simple in structure, with low cost, and is easy to use.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structured flowchart of the present utility model.
1. superaudio hunting transmitters among the figure, 11. hunting signaling modules, 12. modulators, 13. carrier wave transmitting terminals, 2. superaudio hunting receiver, 21. carrier receiving modules, 22. demodulators, 23. audio frequency amplify acousto-optic hint device, 23-1. loud speaker, 23-2.LED luminous tube.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Superaudio line finder as shown in Figure 1, comprise superaudio hunting transmitter 1 and the superaudio hunting receiver 2 that is connected by CF signal with superaudio hunting transmitter 1, superaudio hunting transmitter 1 comprises hunting signaling module 11 and modulator 12 and carrier wave transmitting terminal 13, hunting signaling module 11 is connected with carrier wave transmitting terminal 13 by modulator 12, superaudio hunting receiver 2 comprises that carrier receiving module 21 and demodulator 22 and audio frequency amplify acousto-optic hint device 23, carrier receiving module 21 amplifies acousto-optic hint device 23 by demodulator 22 and audio frequency and is connected, audio frequency amplifies acousto-optic hint device 23 and comprises loud speaker 23-1 and LED luminous tube 23-2, loud speaker 23-1 is connected with demodulator 22 respectively with LED luminous tube 23-2, and modulator 12 is connected with demodulator 22 by CF signal.
The operation principle of superaudio line finder of the present utility model: the hunting signal that will replace interrupted various audio frequency 200 to 2000HZ mixes the new superaudio modulation signal of formation with 20KHZ to the CF signal of 100MHZ, amplifying the back is sent in the circuit to be sought by its interface, the demodulator of the other end of circuit by correspondence carries out demodulation and is reduced into the audio-frequency line-hunting signal, reaches the purpose that circuit is searched.
Be enlightenment with above-mentioned foundation desirable embodiment of the present utility model, by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (2)
1. superaudio line finder, it is characterized in that: comprise superaudio hunting transmitter (1) and the superaudio hunting receiver (2) that is connected by CF signal with superaudio hunting transmitter (1), described superaudio hunting transmitter (1) comprises hunting signaling module (11) and modulator (12) and carrier wave transmitting terminal (13), hunting signaling module (11) is connected with carrier wave transmitting terminal (13) by modulator (12), superaudio hunting receiver (2) comprises that carrier receiving module (21) and demodulator (22) and audio frequency amplify acousto-optic hint device (23), carrier receiving module (21) amplifies acousto-optic hint device (23) by demodulator (22) and audio frequency and is connected, and modulator (12) is connected with demodulator (22) by CF signal.
2. superaudio line finder according to claim 1, it is characterized in that: described audio frequency amplifies acousto-optic hint device (23) and comprises loud speaker (23-1) and LED luminous tube (23-2), and loud speaker (23-1) is connected with demodulator (22) respectively with LED luminous tube (23-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028140 CN203135906U (en) | 2013-01-18 | 2013-01-18 | Super audio line finder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320028140 CN203135906U (en) | 2013-01-18 | 2013-01-18 | Super audio line finder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203135906U true CN203135906U (en) | 2013-08-14 |
Family
ID=48943840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320028140 Expired - Lifetime CN203135906U (en) | 2013-01-18 | 2013-01-18 | Super audio line finder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203135906U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024750A (en) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | Multifunctional OTDR testing instrument special for FTTH |
| CN105319601A (en) * | 2015-11-27 | 2016-02-10 | 国网福建省电力有限公司 | Method for seeking buried cables based on power carrier radiation |
-
2013
- 2013-01-18 CN CN 201320028140 patent/CN203135906U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024750A (en) * | 2015-07-23 | 2015-11-04 | 常州市开拓科联通信设备有限公司 | Multifunctional OTDR testing instrument special for FTTH |
| CN105319601A (en) * | 2015-11-27 | 2016-02-10 | 国网福建省电力有限公司 | Method for seeking buried cables based on power carrier radiation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103595470B (en) | A kind of low-power-consumption infrared optical communication system | |
| CN101571234B (en) | Liquid pressure conduit leak detection device | |
| CN203135906U (en) | Super audio line finder | |
| CN104764973A (en) | Induction type wiring harness detection system and method | |
| CN102818968B (en) | System and method for detecting transponder cable | |
| CN203758557U (en) | Intelligent electromagnetic flowmeter sensor | |
| CN204495947U (en) | Induction type wiring harness tester | |
| CN202837413U (en) | Electric power line phase-verification device | |
| CN203445871U (en) | RS485 communication circuit | |
| CN204650737U (en) | A kind of isolator that can be carried out data transmission by WIFI | |
| CN203101499U (en) | Voltage acquisition circuit | |
| CN202443561U (en) | Water leakage alarm system | |
| CN105227229A (en) | A kind of optical fibre damage detection and location system | |
| CN202309701U (en) | Ethernet communication device based on electric meter reading terminal | |
| CN105137867A (en) | Wireless transmission control equipment | |
| CN204904025U (en) | Wireless transmission controlgear | |
| CN2790056Y (en) | Photoelectric isolation active constant current long-distance digital signal transmission converter | |
| CN2694618Y (en) | Photoelectric isolation active constant-current signal converter | |
| CN205541371U (en) | Many sensing data dredging pipe remote monitering system | |
| CN203859799U (en) | Line inspection machine used for detecting telecontrol signal | |
| CN204945341U (en) | DC power system insulation fault location monitoring device | |
| CN204465528U (en) | A kind of narrowband carrier communication device | |
| CN202083922U (en) | Remote terminal control device of brick machine | |
| CN209132356U (en) | A kind of controller improving VHF radio test | |
| CN202721806U (en) | Device for performing audio signal uplinking through audio interface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200225 Address after: Room 1766, 17 / F, building C, Xingzhi Science Park, No. 6, Xingzhi Road, Xinggang Development Zone, Nanjing, Jiangsu Province Patentee after: Wang Jianping Address before: 213167, Huayang village, South villa street, Wujin District, Changzhou, Jiangsu Patentee before: CHANGZHOU KATUOLINK COMMUNICATION CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200312 Address after: 210000 room 1510, floor 15, building C, Xingzhi Science Park, No. 6, Xingzhi Road, Xinggang Development Zone, Nanjing City, Jiangsu Province Patentee after: Yongwei daotong (Nanjing) Photoelectric Technology Co.,Ltd. Address before: Room 1766, 17 / F, building C, Xingzhi Science Park, No. 6, Xingzhi Road, Xinggang Development Zone, Nanjing, Jiangsu Province Patentee before: Wang Jianping |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130814 |
|
| CX01 | Expiry of patent term |