CN103150861B - A kind of non-implanted plug-in cable anti-theft alarm mechanism - Google Patents
A kind of non-implanted plug-in cable anti-theft alarm mechanism Download PDFInfo
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- CN103150861B CN103150861B CN201310041724.6A CN201310041724A CN103150861B CN 103150861 B CN103150861 B CN 103150861B CN 201310041724 A CN201310041724 A CN 201310041724A CN 103150861 B CN103150861 B CN 103150861B
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Abstract
The invention provides a kind of non-implanted plug-in cable anti-theft alarm mechanism, mainly solve existing cable burglar alarm mechanism cannot carry out Real-Time Monitoring and remote alarms problem to operation cable.This non-implanted plug-in cable anti-theft alarm mechanism comprises signal processing apparatus, warning device, the emitter be connected with cable shield respectively and receiving trap, adopt non-implanted snap fit by detection signal in power cable, do not change the shielding layer grounding mounting means of original power cable, extra safety factor is not brought to the operation of power cable; Carry out measuring ability to the whether charged of power cable, live electric cable monitoring, power failure cable monitoring unite two into one, and greatly facilitate in-site installation.
Description
Technical field
The present invention relates to a kind of cable anti-theft alarm mechanism, be specifically related to a kind of non-implanted plug-in cable anti-theft alarm mechanism, being mainly used in the indifference real-time anti-theft monitoring to running cable, power failure cable and cable in stock.
Background technology
In recent years, along with the fast development of urban construction and the price of non-ferrous metal rise steadily, in many areas all in various degree there occurs power transmission and transformation network electric power cable stolen or damage phenomenon, have a strong impact on the normal life of industrial and agricultural production and people, cause serious economic loss to country and enterprise.
For this situation, domesticly at present various types of low-voltage lighting cable alarm system, aerial cable guard against theft and alarm system, power failure Stealing-proof Alarming System for Power Cable are in succession there is, but it is few to run the burglar alarm product of power cable for middle pressure, general power cable anti-theft device be monitoring device is sealed in cable screen layer and steel armour in the middle of.
Utilize the high-frequency signal transmission channel formed between power cable shield layer and ground to carry out power cable antitheft, when the high-frequency signal transmission channel formed is destroyed, represent that monitored cable has abnormal same alarm between power cable shield layer and ground.
But, accessed other media because give in the middle of power cable shield layer, brought unreliable factor to the operation of power cable.Meanwhile, monitored power cable of must stopping transport during in-site installation, changes the mounting structure of original power cable, wastes time and energy and be inconvenient to install.
Detection signal in power cable, is changed the shielding layer grounding mounting means of original power cable, brings dangerous factor to the operation of power cable by employing injection method; Do not detect with to the whether charged of power cable; Not containing the detection to site environment temperature and humidity; There is no message search function; Do not have remote short messages mandate that function is set; Interocclusal record when not having an abnormal alarm note uplink time function; Note is not had to upload site environment temperature and humidity function; Note is not had to upload the whether charged deixis of power cable; Part warning device can only be monitored power failure cable; Install inconvenient.
Summary of the invention
The invention provides a kind of non-implanted plug-in cable anti-theft alarm mechanism, mainly solve existing cable burglar alarm mechanism cannot carry out Real-Time Monitoring and remote alarms problem to operation cable.
Concrete technical solution of the present invention is as follows:
This non-implanted plug-in cable anti-theft alarm mechanism, comprise signal processing apparatus, warning device, the emitter be connected with cable shield respectively and receiving trap, emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between emitter and the signal output part of signal processing apparatus; Receiving trap is connected with the signal input part of signal processing apparatus, is disposed with Received signal strength filter, Received signal strength amplifies treating apparatus and A/D conversion equipment between receiving trap and the signal input part of signal processing apparatus;
This mechanism also can set up environment temperature and humidity detector, and environment temperature and humidity detector are connected with the Temperature and Humidity output terminal of signal processing apparatus.The pick-up unit of environment temperature and humidity can be arranged at signal processing device and be set up.
The above warning device is connected with the warning output terminal of signal processing apparatus.
Pincers launched by the above emitter, and receiving trap receives pincers; Signal processing device is set up and is provided with mode indicator; Warning device comprises onsite alarming device and/or telecommunication warning device; Onsite alarming device is acoustic-optic alarm; Telecommunication warning device is remote short messages warning device.
The invention has the advantages that:
1, non-implanted plug-in cable anti-theft alarm mounting mechanism provided by the invention adopts non-implanted snap fit by detection signal in power cable, do not change the shielding layer grounding mounting means of original power cable, extra safety factor is not brought to the operation of power cable.
2, non-implanted plug-in cable anti-theft alarm mounting mechanism provided by the invention has and carries out measuring ability to the whether charged of power cable, and live electric cable monitoring, power failure cable monitoring unite two into one, and greatly facilitate in-site installation.
3, non-implanted plug-in cable anti-theft alarm mounting mechanism provided by the invention adopts onsite alarming to be combined with remote alarms, and provides message search function, usually can message search cable practical operation situation, maintains easily warning device and monitoring cable state; Note uploads site environment temperature and humidity function; Interocclusal record during abnormal alarm note uplink time function; Note uploads the whether charged deixis of power cable.
4, non-implanted plug-in cable anti-theft alarm mounting mechanism provided by the invention sets up local communication interface, facilitates field maintemance and provides good basis for networking; The measuring ability of site environment temperature and humidity, the convenient maintenance to self alarm mechanism, also can be supplied to staff and work as reference.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is application system block diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
This non-implanted plug-in cable anti-theft alarm mounting mechanism, comprise signal processing apparatus, warning device, the emitter be connected with cable shield respectively and receiving trap, emitter and receiving trap generally adopt the form of launching pincers and receiving pincers, are convenient to in-site installation and detection;
Emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between emitter and the signal output part of signal processing apparatus; Receiving trap is connected with the signal input part of signal processing apparatus, is disposed with Received signal strength filter, Received signal strength amplifies treating apparatus and A/D conversion equipment between receiving trap and the signal input part of signal processing apparatus.
Warning device is connected with the warning output terminal of signal processing apparatus, warning device comprises onsite alarming device and/or telecommunication warning device, onsite alarming is combined with remote alarms, and message search function is provided, can real-time query cable practical operation situation, be convenient to safeguard warning device and monitoring cable state.
The specific embodiment of the invention is as follows:
As shown in Figure 1, signal processing device is set to microprocessor, it controls detection signal generation device and exports special detection signal, special detection signal is after-applied in transmitting pincers through emissive power multiplying arrangement, launches pincers by the high-frequency signal transmission channel that formed between special detection signal coupling to the screen layer and ground of detected power cable.
Receive the coupled signal in the high-frequency signal transmission channel formed between the screen layer of cramp joint receipts power cable and ground, then the signal received is through Received signal strength filtering signal device filtering interfering clutter, useful Received signal strength is amplified treating apparatus by Received signal strength to be nursed one's health in the middle of the effective range of A/D change-over circuit, Received signal strength is converted to digital signal through A/D change-over circuit, the digital signal collected is passed through process by microprocessor, judge that whether the signal received is consistent with the special detection signal of transmitting, judged result is shown in real time by work condition indicator, simultaneously by environment temperature and humidity detector Real-Time Monitoring environment temperature and humidity.
When the special detection signal that Received signal strength and transmitting occur is inconsistent, the on-the-spot acoustic-optic alarm of microprocessor notification carries out local scene sound and light alarm, remote short messages warning device sends alarming short message to relevant staff simultaneously, so that process in time, reduces economic loss and potential safety hazard.
Claims (4)
1. a non-implanted plug-in cable anti-theft alarm mechanism, comprises signal processing apparatus, warning device, the emitter be connected with cable shield respectively and receiving trap, it is characterized in that:
Described emitter is connected with the signal output part of signal processing apparatus, is disposed with emissive power multiplying arrangement and detection signal generating apparatus between emitter and the signal output part of signal processing apparatus;
Described receiving trap is connected with the signal input part of signal processing apparatus, is disposed with Received signal strength filter, Received signal strength amplifies treating apparatus and A/D conversion equipment between receiving trap and the signal input part of signal processing apparatus;
Set up environment temperature and humidity detector, environment temperature and humidity detector are connected with the Temperature and Humidity output terminal of signal processing apparatus; The pick-up unit of environment temperature and humidity is arranged at signal processing device and is set up;
Described warning device is connected with the warning output terminal of signal processing apparatus; Described warning device comprises onsite alarming device and telecommunication warning device, and onsite alarming is combined with remote alarms; Described telecommunication warning device is remote short messages warning device, provides
Message search function, in order to real-time query cable practical operation situation, usually utilizes message search cable practical operation situation, maintains easily warning device and monitoring cable state;
Note uploads site environment temperature and humidity function;
Interocclusal record during abnormal alarm note uplink time function; And
Note uploads the whether charged deixis of power cable.
2. non-implanted plug-in cable anti-theft alarm mechanism according to claim 1, is characterized in that: pincers launched by described emitter, and receiving trap receives pincers.
3. non-implanted plug-in cable anti-theft alarm mechanism according to claim 2, is characterized in that: described signal processing device is set up and is provided with mode indicator.
4. non-implanted plug-in cable anti-theft alarm mechanism according to claim 3, is characterized in that: described onsite alarming device is acoustic-optic alarm.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310041724.6A CN103150861B (en) | 2013-02-01 | 2013-02-01 | A kind of non-implanted plug-in cable anti-theft alarm mechanism |
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| CN201310041724.6A CN103150861B (en) | 2013-02-01 | 2013-02-01 | A kind of non-implanted plug-in cable anti-theft alarm mechanism |
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| CN103150861A CN103150861A (en) | 2013-06-12 |
| CN103150861B true CN103150861B (en) | 2015-10-14 |
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| CN105021858B (en) * | 2015-07-16 | 2019-05-10 | 国家电网公司 | Antitheft electric system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1271576C (en) * | 2003-10-20 | 2006-08-23 | 邓剑平 | Sensing cable alarming method and device special for perimeter precaution |
| CN101819241A (en) * | 2009-02-26 | 2010-09-01 | 黑龙江傲立信息产业有限公司 | Electrical identifying device for multi-branch cable in low-voltage distribution network |
| CN101996463A (en) * | 2009-08-10 | 2011-03-30 | 西安朗博测控技术有限责任公司 | Armoured cable anti-theft external damage protection detection alarm method |
| CN102663867B (en) * | 2012-04-17 | 2014-10-01 | 国网电力科学研究院 | Real-time antitheft monitoring method for cables based on medium voltage power line shielding layer carrier |
| CN203224964U (en) * | 2013-02-01 | 2013-10-02 | 西安秦骊成套电器有限公司 | Non-implanted snap-type cable anti-theft alarm mechanism |
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Denomination of invention: Non-injection clamping-type cable anti-theft and alarming mechanism Effective date of registration: 20170929 Granted publication date: 20151014 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN QINLI COMPLETE SET OF ELECTRICAL APPLIANCES Co.,Ltd. Registration number: 2017990000913 |
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Date of cancellation: 20200807 Granted publication date: 20151014 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN QINLI COMPLETE SET OF ELECTRICAL APPLIANCES Co.,Ltd. Registration number: 2017990000913 |
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Denomination of invention: A non injection clip type cable anti-theft alarm mechanism Effective date of registration: 20200807 Granted publication date: 20151014 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN QINLI COMPLETE SET OF ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2020990000897 |
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Date of cancellation: 20221102 Granted publication date: 20151014 Pledgee: Xi'an innovation financing Company limited by guarantee Pledgor: XI'AN QINLI COMPLETE SET OF ELECTRICAL APPLIANCES Co.,Ltd. Registration number: Y2020990000897 |