CN203775200U - Hunting system having on-off detection and selection functions - Google Patents
Hunting system having on-off detection and selection functions Download PDFInfo
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- CN203775200U CN203775200U CN201320850010.5U CN201320850010U CN203775200U CN 203775200 U CN203775200 U CN 203775200U CN 201320850010 U CN201320850010 U CN 201320850010U CN 203775200 U CN203775200 U CN 203775200U
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- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 claims abstract description 43
- 230000005540 biological transmission Effects 0.000 claims description 17
- 241000270722 Crocodylidae Species 0.000 claims description 11
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims description 11
- 238000001914 filtration Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims description 5
- 230000003321 amplification Effects 0.000 claims description 3
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 3
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 241000270728 Alligator Species 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model provides a hunting system having on-off detection and selection functions. The hunting system includes a signal emission device and a signal receiving device. The signal emission device includes an emission control module and an emission interface module; a signal generation module, a channel switching module, an emission indication module and an emission power module are connected with the emission control module; a battery positive and negative electrode test module, a hunting module, a short circuit test module, a line sequence test module and an on-off detection module are connected with the channel switching module; the emission interface module is connected with the battery positive and negative electrode test module, the hunting module, the short circuit test module, the line sequence test module, the on-off detection module and an emission indication module. The signal receiving device includes a signal receiving module including a detection head and connected with the emission interface module, a frequency selecting circuit module connected with the signal receiving module, an amplifying circuit module connected with the frequency selecting circuit module, a receiving indication module connected with the amplifying circuit module, and a receiving power module connected with the signal receiving module.
Description
Technical field
The utility model relates to a kind of hunting system with break-make detection and selection function.
Background technology
Detect cable and conventionally use hunting device, existing hunting device generally comprises sender unit and signal receiving device, sender unit is connected with tested cable by emission interface, find with the signal receiving device of sender unit separation the other end that tested cable is corresponding, when signal receiving device can send index signal near the other end of tested cable, from tested cable more close to signal stronger, staff finds tested cable according to signal power.But at present cable exists various interference signals to cause severe jamming to the signal receiving device of line finder around, cause receiving signal a little less than, signal receiving device can not accurately reflect the position of tested cable,
and existing hunting device integrated more functional module, in use show multinomial information simultaneously, but staff in use, often only need to obtain wherein some information, show and easily cause information redundancy simultaneously, how effectively to show required detection information, become a difficult problem for hunting device technique development.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hunting system with break-make detection and selection function, solving current cable exists various interference signals to cause severe jamming to the signal receiving device of line finder around, cause receiving signal a little less than, signal receiving device can not accurately reflect the position of tested cable, and existing hunting device integrated more functional module, in use show multinomial information simultaneously, but staff in use, often only need to obtain wherein some information, show the problem that easily causes information redundancy simultaneously, the utlity model has strong interference immunity, signal strength signal intensity is large, break-make detects and selection function.
To this, the utility model provides a kind of hunting system with break-make detection and selection function, comprising:
Sender unit, comprising: emission control module; Signal generating module, with described
emission control moduleconnect, for generation of voice signal;
channel switching module, is connected with described emission control module;battery plus-negative plate test module, with described
channel switching moduleconnect, for judging both positive and negative polarity and the level height of tested battery; Hunting module, with described
channel switching moduleconnect, for finding target cable at numerous cables; Short circuit test module, with described
channel switching moduleconnect, whether occur short circuit for testing tested cable; Line order test module, with described
channel switching moduleconnect, for testing tested cable wire order state;
break-make detection module, is connected with described channel switching module, for judging according to the size of cable impedance whether tested cable occurs open circuit;transmitting indicating module, is connected with described emission control module, is used to indicate the work at present state of described sender unit; Transmission interface module, is connected with described battery plus-negative plate test module, hunting module, short circuit test module, line order test module, break-make detection module and transmitting indicating module respectively, for connecting tested cable; With emission power module, be connected with described emission control module, for power supply being provided to described modules; And signal receiving device, is connected with described sender unit, comprise: signal receiving module, comprise an outstanding detecting head in tip that is arranged at described signal receiving device top, be connected with described transmission interface module, for receiving the voice signal of tested cord loop; Frequency selection circuit module, is connected with described signal receiving module, for the interference component of filtering sound signal; Amplifying circuit module, is connected with described frequency selection circuit module, for filtered voice signal is amplified; Receive indicating module, be connected with described amplifying circuit module, be used to indicate the voice signal amplifying through described amplifying circuit module; With reception power module, be connected with described signal receiving module, for power supply being provided to described modules.
Preferably, described transmission interface module is connected by wireless signal or tested cable with described signal receiving module.
Preferably, described signal generating module can produce the voice signal of 9 kinds of different frequencies.
Preferably, described signal generating module comprises the signal amplification unit for voice emplifying signal.
Preferably, described emission power module adopts 9V laminated cell.
Preferably, described transmitting indicating module comprises: signal designation unit, is used to indicate described sender unit in hunting state, the both positive and negative polarity of indicating tested battery and level height; Short circuit indicating member, is used to indicate tested cable in short-circuit condition; Break-make indicating member, is used to indicate tested cable and occurs open circuit; With line order indicating member, be used to indicate the line order state of tested cable.
Preferably, described transmission interface module comprises: RJ11 interface, for connecting tested Telephone Cable; RJ45 interface, for connecting tested network cable; And bnc interface, for connecting tested coaxial cable.
Preferably, described transmission interface module also comprises the crocodile clip that a pair of and described RJ11 interface is connected.
Adopt technique scheme, two alligator clips, have avoided doing the trouble of crystal head, can directly connect outside equipment under test; Tested cable is connected with described RJ11 interface, RJ45 interface, bnc interface or crocodile clip, and described signal designation lamp unit is glittering, represents the normal hunting of described sender unit; Described crocodile clip is connected with RJ11 interface, with two two ends that clip is clamped respectively tested battery of crocodile clip, if described signal designation lamp unit shiny red, what red clip was clamped is anodal, if described signal designation lamp unit bright green, what red clip was clamped is negative pole; With two two ends that clip is clamped respectively tested cable of crocodile clip, if short circuit, described short circuit indicating member lamp is bright, otherwise does not work;
impedance on circuit can represent by the bright-dark degree of break-make indicating member lamp, and lamp is brighter, and impedance is less, and lamp is darker, and impedance is larger, on circuit impedance more tested cable in open-circuit condition;the two ends of tested cable are inserted to the corresponding interface of described signal receiving device and sender unit, described line order indicating member lamp very ocular and clear shows check line order result.
Preferably, described reception indicating module adopts LED light-emitting diode, buzzer or earphone.
Preferably, described amplifying circuit module comprises one stage signal amplifying unit, is connected with described frequency selection circuit module, for voice signal is amplified, with second signal amplifying unit, be connected with described one stage signal amplifying unit, for voice signal is further amplified.
Adopt technique scheme, described sender unit is loaded into voice signal in tested cable by described transmission interface module, the detecting head of described signal receiving module is arranged to most advanced and sophisticated outstanding shape, contribute to the voice signal detecting to be gathered on a point, make the stack of voice signal intensity, contribute to strengthen the intensity that receives signal, through the interference component in described frequency selection circuit module filtering sound signal, through two-stage amplifying circuit, voice signal is amplified continuously, last described reception indicating module indicates testing result again.The working site existing at a large amount of cables, points to tested cable by described signal receiving device, if described signal receiving device sends that buzzerphone, LED light-emitting diode are lighted or earphone is sounded signal, tested cable is target cable;
the break-make detection module of described sender unit judges the on off operating mode of tested cable according to the size of cable impedance, if impedance is larger, cable is in open-circuit condition, if impedance is less, tested cable forms normal loop; Described channel switching module combines battery plus-negative plate test module, hunting module, short circuit test module, line order test module and break-make detection module, by the switching between channel switching module practical function module, staff can be according to using the functional module that need to switch to required instruction, be easy to carry, can facilitate and check targetedly required detection information.
Compared with prior art, the utility model has the advantage of, the utlity model has strong interference immunity, feature that signal strength signal intensity is large; Have break-make and detect and selection function, staff can, according to using the functional module that need to switch to required instruction, be easy to carry, and can facilitate and check targetedly required detection information.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the another kind of embodiment of the utility model;
Fig. 3 is the structural representation of the another kind of embodiment of the utility model;
Fig. 4 is the structural representation of the another kind of embodiment of the utility model.
In figure, each component names is as follows:
1--sender unit;
11--emission control module;
110--break-make detection module;
1101--channel switching module;
12--signal generating module;
13--battery plus-negative plate test module;
14--hunting module;
15--short circuit test module;
16--line order test module;
17--launches indicating module;
171--signal designation unit;
172--short circuit indicating member;
173--break-make indicating member;
174--line order indicating member;
18--transmission interface module;
181--RJ11 interface;
1811--crocodile clip;
182--and RJ45 interface;
183--BNC interface;
19--emission power module;
2--signal receiving device;
21--signal receiving module;
22--frequency selection circuit module;
23--amplifying circuit module;
231--one stage signal amplifying unit;
232--second signal amplifying unit;
24--receives indicating module;
25--receives power module.
Embodiment
Below in conjunction with accompanying drawing, preferably embodiment of the present utility model is described in further detail:
As shown in Figures 1 to 4, break-make detects and the hunting system of selection function in described having, and comprising: sender unit 1, comprising: emission control module 11; Signal generating module 12, with described
emission control module 11connect, for generation of voice signal;
channel switching module 1101, is connected with described emission control module 11;battery plus-negative plate test module 13, with described
channel switching module 1101connect, for judging both positive and negative polarity and the level height of tested battery; Hunting module 14, with described
channel switching module 1101connect, for finding target cable at numerous cables; Short circuit test module 15, with described
channel switching module 1101connect, whether occur short circuit for testing tested cable; Line order test module 16, with described
channel switching module 1101connect, for testing tested cable wire order state;
break-make detection module 110, is connected with described channel switching module 1101, for judging according to the size of cable impedance whether tested cable occurs open circuit;transmitting indicating module 17, is connected with described emission control module 11, is used to indicate the work at present state of described sender unit 1; Transmission interface module 18, is connected with described battery plus-negative plate test module 13, hunting module 14, short circuit test module 15, line order test module 16, break-make detection module 110 and transmitting indicating module 17 respectively, for connecting tested cable; With emission power module 19, be connected with described emission control module 11, for power supply being provided to described modules; And signal receiving device 2, is connected with described sender unit 1, comprise: signal receiving module 21, comprise an outstanding detecting head in tip that is arranged at described signal receiving device 2 tops, be connected with described transmission interface module 18, for receiving the voice signal of tested cord loop; Frequency selection circuit module 22, is connected with described signal receiving module 21, for the interference component of filtering sound signal; Amplifying circuit module 23, is connected with described frequency selection circuit module 22, for filtered voice signal is amplified; Receive indicating module 24, be connected with described amplifying circuit module 23, be used to indicate the voice signal amplifying through described amplifying circuit module 23; With reception power module 25, be connected with described signal receiving module 21, for power supply being provided to described modules.
Preferably, described transmission interface module 18 is connected by wireless signal or tested cable with described signal receiving module 21.
Preferably, described signal generating module 12 can produce the voice signal of 9 kinds of different frequencies.
Preferably, described signal generating module 12 comprises the signal amplification unit for voice emplifying signal.
Preferably, described emission power module 19 adopts 9V laminated cell.
Preferably, described transmitting indicating module 17 comprises: signal designation unit 171, is used to indicate described sender unit 1 in hunting state, the both positive and negative polarity of indicating tested battery and level height; Short circuit indicating member 172, is used to indicate tested cable in short-circuit condition;
break-make indicating member 173, be used to indicate tested cable and occur open circuit;
with line order indicating member 174, be used to indicate the line order state of tested cable.
Preferably, described transmission interface module 18 comprises: RJ11 interface 181, for connecting tested Telephone Cable; RJ45 interface 182, for connecting tested network cable; With bnc interface 183, for connecting tested coaxial cable.
Preferably, described transmission interface module 18 also comprises the crocodile clip 1811 that a pair of and described RJ11 interface 181 is connected.
Adopt technique scheme, two alligator clips, have avoided doing the trouble of crystal head, can directly connect outside equipment under test; Tested cable is connected with described RJ11 interface, RJ45 interface, bnc interface or crocodile clip, and described signal designation lamp unit is glittering, represents the normal hunting of described sender unit; Described crocodile clip is connected with RJ11 interface, with two two ends that clip is clamped respectively tested battery of crocodile clip, if described signal designation lamp unit shiny red, what red clip was clamped is anodal, if described signal designation lamp unit bright green, what red clip was clamped is negative pole; With two two ends that clip is clamped respectively tested cable of crocodile clip, if short circuit, described short circuit indicating member lamp is bright, otherwise does not work;
impedance on circuit can represent by the bright-dark degree of break-make indicating member lamp, and lamp is brighter, and impedance is less, and lamp is darker, and impedance is larger, on circuit impedance more tested cable in open-circuit condition;the two ends of tested cable are inserted to the corresponding interface of described signal receiving device and sender unit, described line order indicating member lamp very ocular and clear shows check line order result.
Preferably, described reception indicating module 24 adopts LED light-emitting diode, buzzer or earphone.
Preferably, described amplifying circuit module 23 comprises one stage signal amplifying unit 231, is connected with described frequency selection circuit module 22, for voice signal is amplified, with second signal amplifying unit 232, be connected with described one stage signal amplifying unit 231, for voice signal is further amplified.
Adopt technique scheme, described sender unit is loaded into voice signal in tested cable by described transmission interface module, the detecting head of described signal receiving module is arranged to most advanced and sophisticated outstanding shape, contribute to the voice signal detecting to be gathered on a point, make the stack of voice signal intensity, contribute to strengthen the intensity that receives signal, through the interference component in described frequency selection circuit module filtering sound signal, through two-stage amplifying circuit, voice signal is amplified continuously, last described reception indicating module indicates testing result again.The working site existing at a large amount of cables, points to tested cable by described signal receiving device, if described signal receiving device sends that buzzerphone, LED light-emitting diode are lighted or earphone is sounded signal, tested cable is target cable;
the break-make detection module of described sender unit judges the on off operating mode of tested cable according to the size of cable impedance, if impedance is larger, cable is in open-circuit condition, if impedance is less, tested cable forms normal loop; Described channel switching module combines battery plus-negative plate test module, hunting module, short circuit test module, line order test module and break-make detection module, by the switching between channel switching module practical function module, staff can be according to using the functional module that need to switch to required instruction, be easy to carry, can facilitate and check targetedly required detection information.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (9)
1. a hunting system with break-make detection and selection function, is characterized in that, comprising:
Sender unit (1), comprising:
Emission control module (11);
Signal generating module (12), is connected with described emission control module (11), for generation of voice signal;
channel switching module (1101), is connected with described emission control module (11);
Battery plus-negative plate test module (13), with described
channel switching module (1101)connect, for judging both positive and negative polarity and the level height of tested battery;
Hunting module (14), with described
channel switching module (1101)connect, for finding target cable at numerous cables;
Short circuit test module (15), with described
channel switching module (1101)connect, whether occur short circuit for testing tested cable;
Line order test module (16), with described
channel switching module (1101)connect, for testing tested cable wire order state;
break-make detection module (110), is connected with described channel switching module (1101), for judging according to the size of cable impedance whether tested cable occurs open circuit;
Transmitting indicating module (17), is connected with described emission control module (11), is used to indicate the work at present state of described sender unit (1);
Transmission interface module (18), respectively with described battery plus-negative plate test module (13), hunting module (14), short circuit test module (15), line order test module (16),
break-make detection module (110) andtransmitting indicating module (17) connects, for connecting tested cable; With
Emission power module (19), is connected with described emission control module (11), for power supply being provided to described modules;
And,
Signal receiving device (2), is connected with described sender unit (1), comprising:
Signal receiving module (21), comprises an outstanding detecting head in tip that is arranged at described signal receiving device (2) top, is connected, for receiving the voice signal of tested cord loop with described transmission interface module (18);
Frequency selection circuit module (22), is connected with described signal receiving module (21), for the interference component of filtering sound signal;
Amplifying circuit module (23), is connected with described frequency selection circuit module (22), for filtered voice signal is amplified;
Receive indicating module (24), be connected with described amplifying circuit module (23), be used to indicate the voice signal amplifying through described amplifying circuit module (23); With
Receive power module (25), be connected with described signal receiving module (21), for power supply being provided to described modules.
2. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described transmission interface module (18) is connected by wireless signal or tested cable with described signal receiving module (21).
3. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described signal generating module (12) comprises the signal amplification unit for voice emplifying signal.
4. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described emission power module (19) adopts 9V laminated cell.
5. the hunting system with break-make detection and selection function as claimed in claim 1, it is characterized in that, described transmitting indicating module (17) comprising: signal designation unit (171), are used to indicate described sender unit (1) in hunting state, the both positive and negative polarity of indicating tested battery and level height; Short circuit indicating member (172), is used to indicate tested cable in short-circuit condition; Break-make indicating member (173), is used to indicate tested cable and occurs open circuit; With line order indicating member (174), be used to indicate the line order state of tested cable.
6. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described transmission interface module (18) comprising: RJ11 interface (181), for connecting tested Telephone Cable; RJ45 interface (182), for connecting tested network cable; And bnc interface (183), for connecting tested coaxial cable.
7. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described transmission interface module (18) also comprises the crocodile clip (1811) that a pair of and described RJ11 interface (181) is connected.
8. the hunting system with break-make detection and selection function as claimed in claim 1, is characterized in that, described reception indicating module (24) adopts LED light-emitting diode, buzzer or earphone.
9. the hunting system with break-make detection and selection function as claimed in claim 1, it is characterized in that, described amplifying circuit module (23) comprises one stage signal amplifying unit (231), be connected with described frequency selection circuit module (22), for voice signal is amplified, with second signal amplifying unit (232), be connected with described one stage signal amplifying unit (231), for voice signal is further amplified.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850010.5U CN203775200U (en) | 2013-12-20 | 2013-12-20 | Hunting system having on-off detection and selection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320850010.5U CN203775200U (en) | 2013-12-20 | 2013-12-20 | Hunting system having on-off detection and selection functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203775200U true CN203775200U (en) | 2014-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320850010.5U Expired - Lifetime CN203775200U (en) | 2013-12-20 | 2013-12-20 | Hunting system having on-off detection and selection functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203775200U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271848A (en) * | 2017-06-29 | 2017-10-20 | 上海三北实业有限公司 | A kind of cable hunting tester and its operating method |
| CN109085449A (en) * | 2018-08-14 | 2018-12-25 | 深圳市成鹏基电子科技有限公司 | A kind of double-power intelligent wakes up to line hunting instrument |
| CN109490698A (en) * | 2019-01-08 | 2019-03-19 | 上海市安全生产科学研究所 | A kind of identification of lines system |
| CN109814017A (en) * | 2017-11-20 | 2019-05-28 | 国网上海市电力公司 | The IGBT on off operating mode detection circuit and its detection method of three-phase phase-change switch and application |
| CN114646903A (en) * | 2022-03-15 | 2022-06-21 | 永州市诺方舟电子科技有限公司 | Air switch hunting instrument with socket line sequence detection function and detection method |
-
2013
- 2013-12-20 CN CN201320850010.5U patent/CN203775200U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271848A (en) * | 2017-06-29 | 2017-10-20 | 上海三北实业有限公司 | A kind of cable hunting tester and its operating method |
| CN109814017A (en) * | 2017-11-20 | 2019-05-28 | 国网上海市电力公司 | The IGBT on off operating mode detection circuit and its detection method of three-phase phase-change switch and application |
| CN109085449A (en) * | 2018-08-14 | 2018-12-25 | 深圳市成鹏基电子科技有限公司 | A kind of double-power intelligent wakes up to line hunting instrument |
| CN109085449B (en) * | 2018-08-14 | 2024-02-20 | 深圳市成鹏基电子科技有限公司 | Dual-power intelligent wake-up alignment hunting instrument |
| CN109490698A (en) * | 2019-01-08 | 2019-03-19 | 上海市安全生产科学研究所 | A kind of identification of lines system |
| CN114646903A (en) * | 2022-03-15 | 2022-06-21 | 永州市诺方舟电子科技有限公司 | Air switch hunting instrument with socket line sequence detection function and detection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140813 |
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| CX01 | Expiry of patent term |