CN104237588A - Electricity larceny prevention metering box image collection device - Google Patents

Electricity larceny prevention metering box image collection device Download PDF

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Publication number
CN104237588A
CN104237588A CN201410426149.6A CN201410426149A CN104237588A CN 104237588 A CN104237588 A CN 104237588A CN 201410426149 A CN201410426149 A CN 201410426149A CN 104237588 A CN104237588 A CN 104237588A
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China
Prior art keywords
module
detection module
frequency
magnetic field
main control
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Pending
Application number
CN201410426149.6A
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Chinese (zh)
Inventor
李炳要
罗陆宁
钟聪
戴斌
张志闻
刘启彬
王永超
李涛
黄令忠
侯玉
莫屾
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Shenzhen Power Supply Bureau Co Ltd
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Shenzhen Power Supply Bureau Co Ltd
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Priority to CN201410426149.6A priority Critical patent/CN104237588A/en
Publication of CN104237588A publication Critical patent/CN104237588A/en
Pending legal-status Critical Current

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Abstract

The invention provides an electricity larceny prevention metering box image collection device. The electricity larceny prevention metering box image collection device comprises a master control module, a box opening detection module, a magnetic field detection module, a high frequency detection module, a remote control signal detection module, an infrared induction module, a sound-light alarm device, a power supply module and a standby power supply. By means of the electricity larceny prevention metering box image collection device, the basic functions of giving out an alarm when a metering box is opened and actively conducting shooting to obtain evidence, giving out an alarm when the strong magnetic interference intensity or high-frequency interference intensity is larger than the threshold value, and actively conducting shooting to obtain evidence while notifying related people through short messages are achieved.

Description

A kind of electricity-stealing prevention metering tank image acquisition device
Technical field
The present invention relates to technical field of electric power, particularly relate to a kind of electricity-stealing prevention metering tank image acquisition device.
Background technology
Along with the increase of socioeconomic development and power consumption, in society, stealing problem becomes more and more outstanding, and stealing is huge to the loss that country causes, also give harmonious stable and " amphitypy society " build and bring infringement.According to conservative estimation, the economic loss that the whole nation is caused because electric energy is stolen every year reaches 20,000,000,000 yuan.
According to analysis of statistical data, unpacking stealing is main and common electricity filching means, but now market does not also have ripe product can monitoring form case in real time.In addition, stealing exists again investigates and prosecutes the problems such as difficult, evidence obtaining is difficult, process is difficult, proves the phenomenons such as stealing personnel, stealing time, stealing gimmick without ample evidence.
Therefore, provide a kind of electricity-stealing prevention metering tank image collection technology, overcome and adopt the deficiency that chamber door is measured in unlatching, high frequency interference, the by force stealing of the means such as magnetic interference and remote control adopt card technology to be problem demanding prompt solution at present.
Summary of the invention
For solving the technical matters existed in prior art, the invention provides a kind of electricity-stealing prevention metering tank image acquisition device, comprising:
Main control module, unpack detection module, magnetic field detection module, high-frequency detection module, remote signal detection module, infrared induction module, acoustic-optic alarm, power module and standby power supply;
Described unpacking detection module, for detecting the state being arranged on passive dry contact formula door contact in batch meter, when door contact becoming closed from disconnection, judging that metering chamber door is unlocked, sending trigger pip to described main control module and carry out camera shooting evidence-obtaining;
Described magnetic field detection module, for detecting the intensity in the magnetic field of batch meter, sending trigger pip to described main control module and carrying out camera shooting evidence-obtaining, and starting acoustic-optic alarm when magnetic field intensity exceedes threshold value;
Described high-frequency detection module, for high-frequency signal in batch meter described in Real-Time Monitoring, when detecting not in scheduled frequency range, and when field intensity value exceedes the high-frequency signal of predetermined field intensity values, send trigger pip to described main control module and carry out camera shooting evidence-obtaining, and start acoustic-optic alarm;
Remote signal detection module, for detecting the remote signal around described batch meter, when the wireless signal of remote control stealing being detected and when being greater than the field intensity value of setting, sending trigger pip to described main control module and carries out camera shooting evidence-obtaining and start acoustic-optic alarm;
Described infrared induction module, for automatically carrying out facial image identification, sending trigger pip to described main control module and carries out camera shooting evidence-obtaining and start acoustic-optic alarm after identifying face;
Described main control module includes photographic equipment and memory device, during for receiving trigger pip that arbitrary module in described unpacking detection module, magnetic field detection module, described high-frequency detection module, remote signal detection module, infrared induction module sends, controlling described photographic equipment and start shooting and the audio-visual-materials of shooting are stored in described memory device;
Described power module is that described electricity-stealing prevention metering tank image acquisition device is powered for using phase voltage or line voltage;
Described standby power supply is lithium battery, is that described electricity-stealing prevention metering tank image acquisition device is powered when described power module is stopped power supply.
Wherein, described unpacking detection module detect a contact from closed become disconnection time, judge that metering chamber door is closed, send trigger pip to described main control module and stop carrying out camera shooting evidence-obtaining.
Wherein, described magnetic field detection module, specifically for detecting the alternating current-direct current magnetic field intensity in the magnetic field of batch meter from six direction, then sends the magnetic field strength date of six direction to described main control module when described alternating current-direct current magnetic field intensity exceedes threshold value.
Wherein, described high-frequency detection module is specifically made up of multiplication of voltage detecting circuit, frequency detection circuit, field intensity testing circuit three part; After high-frequency signal is separated by described multiplication of voltage detecting circuit, frequency detecting and field intensity detection is carried out respectively by described frequency detection circuit, field intensity testing circuit, when described frequency detection circuit detects frequency values not within the scope of 868MHz ~ 1900MHz, 2.4GHz, and described field intensity testing circuit is when detecting that signal strength is greater than the high-frequency signal of setting value, trigger pip is sent to main control module by described high-frequency detection module.
Wherein, described device also comprises: communication module, and this communication module comprises:
First communication unit, for carrying out cascade by the load control terminal in RS485 mode and described batch meter, sends warning message by load control terminal to metering automation system main website;
Second communication unit, the communication pattern for the metering automation system main website according to batch meter place selects any one communication mode in corresponding GPRS, CDMA, carrier wave to send warning message to metering automation system main website.
Implement the present invention, there is following beneficial effect:
Electricity-stealing prevention metering tank image acquisition device of the present invention, realize batch meter open report to the police and initiatively take evidence obtaining, strong magnetic interference intensity or high frequency interference intensity be greater than threshold values alarm and while SMS notification related personnel the initiatively shooting basic function of collecting evidence.When batch meter passive dry contact formula door contact from close become out or strong magnetic high frequency interference intensity is greater than threshold values time, image acquisition device based on human body infrared induction technology, high-definition camera platform while corresponding alerting signal is uploaded to system main website by up GPRS network starts to catch facial image, there is the time of personnel around record counter box, and be uploaded to system main website by GPRS network.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of electricity-stealing prevention metering tank image acquisition device embodiment one provided by the invention.
Fig. 2 is the structural representation of electricity-stealing prevention metering tank image acquisition device embodiment two provided by the invention.
Fig. 3 is the structural representation of electricity-stealing prevention metering tank image acquisition device embodiment three provided by the invention.
Embodiment
The present invention is that chamber door is measured in current employing unlatching, high frequency interference, the by force stealing of the means such as magnetic interference and remote control adopt the deficiency of card technology in order to overcome, and a kind of Novel anti-electricity-theft batch meter image acquisition device provided.
See Fig. 1, the invention provides a kind of electricity-stealing prevention metering tank image acquisition device, comprising:
Main control module 10, unpack detection module 11, magnetic field detection module 12, high-frequency detection module 13, remote signal detection module 14, infrared induction module 15, acoustic-optic alarm 16, power module 17 and standby power supply 18;
Described unpacking detection module 11, for detecting the state being arranged on passive dry contact formula door contact in batch meter, when door contact becoming closed from disconnection, judging that metering chamber door is unlocked, sending trigger pip to described main control module 10 and carry out camera shooting evidence-obtaining;
Described magnetic field detection module 12, for detecting the intensity in the magnetic field of batch meter, sending trigger pip to described main control module 10 and carrying out camera shooting evidence-obtaining, and starting acoustic-optic alarm 16 when magnetic field intensity exceedes threshold value;
Described high-frequency detection module 13, for high-frequency signal in batch meter described in Real-Time Monitoring, when detecting not in scheduled frequency range, and when field intensity value exceedes the high-frequency signal of predetermined field intensity values, send trigger pip to described main control module 10 and carry out camera shooting evidence-obtaining, and start acoustic-optic alarm 16;
Remote signal detection module 14, for detecting the remote signal around described batch meter, when the wireless signal of remote control stealing being detected and when being greater than the field intensity value of setting, sending trigger pip to described main control module 10 and carry out camera shooting evidence-obtaining and start acoustic-optic alarm 16; Concrete, the wireless frequency of remote control stealing is predisposed to 315MHz and 433MHz, finds that other frequencies can increase setting, supports 10 frequencies.Be greater than the field intensity value of setting when remote signal detection module 14 detects the wireless signal of remote control stealing, send alerting signal and (cause false alarm with the interference avoiding the radiofrequency signals such as radio-control toy.
Described infrared induction module 15, for automatically carrying out facial image identification, sending trigger pip to described main control module 10 and carries out camera shooting evidence-obtaining and start acoustic-optic alarm 16 after identifying face; When facial image disappears, automatically stop sound and light alarm.
Described main control module 10 includes photographic equipment and memory device, during for receiving trigger pip that arbitrary module in described unpacking detection module 11, magnetic field detection module 12, described high-frequency detection module 13, remote signal detection module 14, infrared induction module 15 sends, controlling described photographic equipment and start shooting and the audio-visual-materials of shooting are stored in described memory device;
Described power module 17 is that described electricity-stealing prevention metering tank image acquisition device is powered for using phase voltage or line voltage;
Described standby power supply 18 is lithium battery, is that described electricity-stealing prevention metering tank image acquisition device is powered when described power module 17 is stopped power supply.Concrete, lithium battery flying power is 24 hours, and super capacitor is 0.5 hour, can continue to run by supportive device when having a power failure, and electricity theft prevention molecule to be unpacked stealing in outage.
In specific implementation, in order to judge whether metering chamber door is opened, detect the door contact state of electricity-stealing prevention metering tank image acquisition device by unpacking detection module 11, when door contact becomes closed from disconnection, detection module 11 of unpacking can judge that metering chamber door is unlocked.In order to reduce costs raising project speed, door contact selects passive dry contact formula, when metering cabinet chamber door is unlocked, main control module 10 controls picture pick-up device and starts shooting, when passive dry contact formula door contact from closed become disconnection time, main control module 10 controls picture pick-up device and stops shooting, and capture video material is stored in built-in storage device.The acoustic-optic alarm 16 under main control module is not started under this pattern.
Described magnetic field detection module 12 is specifically for detecting the alternating current-direct current magnetic field intensity in the magnetic field of batch meter from six direction, then send the magnetic field strength date of six direction to described main control module 10 when described alternating current-direct current magnetic field intensity exceedes threshold value, trigger main control module 10 and carry out camera shooting evidence-obtaining and start acoustic-optic alarm 16.
See Fig. 2, described high-frequency detection module 13 is specifically made up of multiplication of voltage detecting circuit 131, frequency detection circuit 132, field intensity testing circuit 133 3 part;
After high-frequency signal is separated by described multiplication of voltage detecting circuit 131, frequency detecting and field intensity detection is carried out respectively by described frequency detection circuit 132, field intensity testing circuit 133, when described frequency detection circuit 132 detects frequency values not within the scope of 868MHz ~ 1900MHz, 2.4GHz, and described field intensity testing circuit 133 is when detecting that signal strength is greater than the high-frequency signal of setting value, trigger pip is sent to main control module 10 by described high-frequency detection module 13, triggers main control module 10 and carries out camera shooting evidence-obtaining and start acoustic-optic alarm 16.
See Fig. 3, described device also comprises: communication module 19, and this communication module 19 comprises:
First communication unit 190, for carrying out cascade by the load control terminal in RS485 mode and described batch meter, sends warning message by load control terminal to metering automation system main website;
Second communication unit 191, the communication pattern for the metering automation system main website according to batch meter place selects any one communication mode in corresponding GPRS, CDMA, carrier wave to send warning message to metering automation system main website.
Optionally, described device also comprises: alarm module, sounds a buzzer upon detection of an interfering signal or scintillation pulse lamp arouses attention, and stops stealing.
Implement the present invention, there is following beneficial effect:
Electricity-stealing prevention metering tank image acquisition device of the present invention, realize batch meter open report to the police and initiatively take evidence obtaining, strong magnetic interference intensity or high frequency interference intensity be greater than threshold values alarm and while SMS notification related personnel the initiatively shooting basic function of collecting evidence.When batch meter passive dry contact formula door contact from close become out or strong magnetic high frequency interference intensity is greater than threshold values time, image acquisition device based on human body infrared induction technology, high-definition camera platform while corresponding alerting signal is uploaded to system main website by up GPRS network starts to catch facial image, there is the time of personnel around record counter box, and be uploaded to system main website by GPRS network.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.

Claims (5)

1. an electricity-stealing prevention metering tank image acquisition device, is characterized in that, comprising:
Main control module, unpack detection module, magnetic field detection module, high-frequency detection module, remote signal detection module, infrared induction module, acoustic-optic alarm, power module and standby power supply;
Described unpacking detection module, for detecting the state being arranged on passive dry contact formula door contact in batch meter, when door contact becoming closed from disconnection, judging that metering chamber door is unlocked, sending trigger pip to described main control module and carry out camera shooting evidence-obtaining;
Described magnetic field detection module, for detecting the intensity in the magnetic field of batch meter, sending trigger pip to described main control module and carrying out camera shooting evidence-obtaining, and starting acoustic-optic alarm when magnetic field intensity exceedes threshold value;
Described high-frequency detection module, for high-frequency signal in batch meter described in Real-Time Monitoring, when detecting not in scheduled frequency range, and when field intensity value exceedes the high-frequency signal of predetermined field intensity values, send trigger pip to described main control module and carry out camera shooting evidence-obtaining, and start acoustic-optic alarm;
Remote signal detection module, for detecting the remote signal around described batch meter, when the wireless signal of remote control stealing being detected and when being greater than the field intensity value of setting, sending trigger pip to described main control module and carries out camera shooting evidence-obtaining and start acoustic-optic alarm;
Described infrared induction module, for automatically carrying out facial image identification, sending trigger pip to described main control module and carries out camera shooting evidence-obtaining and start acoustic-optic alarm after identifying face;
Described main control module includes photographic equipment and memory device, during for receiving trigger pip that arbitrary module in described unpacking detection module, magnetic field detection module, described high-frequency detection module, remote signal detection module, infrared induction module sends, controlling described photographic equipment and start shooting and the audio-visual-materials of shooting are stored in described memory device;
Described power module is that described electricity-stealing prevention metering tank image acquisition device is powered for using phase voltage or line voltage;
Described standby power supply is lithium battery, is that described electricity-stealing prevention metering tank image acquisition device is powered when described power module is stopped power supply.
2. electricity-stealing prevention metering tank image acquisition device as claimed in claim 1, it is characterized in that, described unpacking detection module detect a contact from closed become disconnection time, judge that metering chamber door is closed, send trigger pip to described main control module and stop carrying out camera shooting evidence-obtaining.
3. electricity-stealing prevention metering tank image acquisition device as claimed in claim 2, it is characterized in that, described magnetic field detection module, specifically for detecting the alternating current-direct current magnetic field intensity in the magnetic field of batch meter from six direction, then send the magnetic field strength date of six direction to described main control module when described alternating current-direct current magnetic field intensity exceedes threshold value.
4. electricity-stealing prevention metering tank image acquisition device as claimed in claim 3, it is characterized in that, described high-frequency detection module is specifically made up of multiplication of voltage detecting circuit, frequency detection circuit, field intensity testing circuit three part; After high-frequency signal is separated by described multiplication of voltage detecting circuit, frequency detecting and field intensity detection is carried out respectively by described frequency detection circuit, field intensity testing circuit, when described frequency detection circuit detects frequency values not within the scope of 868MHz ~ 1900MHz, 2.4GHz, and described field intensity testing circuit is when detecting that signal strength is greater than the high-frequency signal of setting value, trigger pip is sent to main control module by described high-frequency detection module.
5. electricity-stealing prevention metering tank image acquisition device as claimed in claim 4, it is characterized in that, described device also comprises: communication module, and this communication module comprises:
First communication unit, for carrying out cascade by the load control terminal in RS485 mode and described batch meter, sends warning message by load control terminal to metering automation system main website;
Second communication unit, the communication pattern for the metering automation system main website according to batch meter place selects any one communication mode in corresponding GPRS, CDMA, carrier wave to send warning message to metering automation system main website.
CN201410426149.6A 2014-08-27 2014-08-27 Electricity larceny prevention metering box image collection device Pending CN104237588A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104851342A (en) * 2015-05-19 2015-08-19 国家电网公司 Electricity stealing prevention device aiming contact electricity stealing and noncontact electricity stealing
CN104916060A (en) * 2015-04-30 2015-09-16 国家电网公司 Alarm method for preventing power theft through strong magnetic field
CN104931815A (en) * 2015-05-25 2015-09-23 深圳供电局有限公司 Anti-electricity-theft detector and operation method thereof
CN105866528A (en) * 2016-03-25 2016-08-17 胡荣 Electric energy meter application method based on image processing
CN106373314A (en) * 2016-11-21 2017-02-01 国家电网公司 Handheld check and alarm device for preventing high-tech power stealing
CN106645850A (en) * 2016-10-09 2017-05-10 珠海瑞捷电气股份有限公司 Remote anti-electricity-larceny system
CN107195154A (en) * 2017-04-25 2017-09-22 合肥天盛自动化控制技术有限公司 A kind of outdoor intelligent anti-theft electrical control cubicles
CN107870258A (en) * 2017-11-17 2018-04-03 国家电网公司 Based on oppose electricity-stealing accurate apparatus for obtaining evidence and the method that electric energy measurement data and environment multidimensional are abnormal
CN108924498A (en) * 2018-07-18 2018-11-30 郑州威达电子有限公司 A kind of power information acquisition system and grasp shoot method with electronic eyes
CN108985388A (en) * 2018-08-22 2018-12-11 浙江大丰实业股份有限公司 Buzzing alarm mechanism based on cutting load testing
CN110441567A (en) * 2019-08-27 2019-11-12 苏州浦立特电子科技有限公司 A kind of intelligent electricity anti-theft electric metering box
CN112114176A (en) * 2020-09-21 2020-12-22 北京中电昊海科技有限公司 Intelligent electricity stealing prevention device and method based on Internet of things agent terminal
CN112230033A (en) * 2020-05-06 2021-01-15 青岛鼎信通讯股份有限公司 Electricity larceny prevention design under power failure state of electric energy meter
CN113054741A (en) * 2020-12-18 2021-06-29 北京国电通网络技术有限公司 Digital intelligent internet-of-things electricity stealing prevention device for metering box
CN113125824A (en) * 2021-04-21 2021-07-16 广东电网有限责任公司计量中心 Electricity stealing prevention system

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104916060A (en) * 2015-04-30 2015-09-16 国家电网公司 Alarm method for preventing power theft through strong magnetic field
CN104851342A (en) * 2015-05-19 2015-08-19 国家电网公司 Electricity stealing prevention device aiming contact electricity stealing and noncontact electricity stealing
CN104931815B (en) * 2015-05-25 2018-05-01 深圳供电局有限公司 A kind of anti-electricity-theft detector and its operating method
CN104931815A (en) * 2015-05-25 2015-09-23 深圳供电局有限公司 Anti-electricity-theft detector and operation method thereof
CN105866528A (en) * 2016-03-25 2016-08-17 胡荣 Electric energy meter application method based on image processing
CN106645850A (en) * 2016-10-09 2017-05-10 珠海瑞捷电气股份有限公司 Remote anti-electricity-larceny system
CN106373314A (en) * 2016-11-21 2017-02-01 国家电网公司 Handheld check and alarm device for preventing high-tech power stealing
CN107195154A (en) * 2017-04-25 2017-09-22 合肥天盛自动化控制技术有限公司 A kind of outdoor intelligent anti-theft electrical control cubicles
CN107870258A (en) * 2017-11-17 2018-04-03 国家电网公司 Based on oppose electricity-stealing accurate apparatus for obtaining evidence and the method that electric energy measurement data and environment multidimensional are abnormal
CN108924498A (en) * 2018-07-18 2018-11-30 郑州威达电子有限公司 A kind of power information acquisition system and grasp shoot method with electronic eyes
CN108985388A (en) * 2018-08-22 2018-12-11 浙江大丰实业股份有限公司 Buzzing alarm mechanism based on cutting load testing
CN108985388B (en) * 2018-08-22 2022-04-29 浙江大丰实业股份有限公司 Buzzing alarm mechanism based on load detection
CN110441567A (en) * 2019-08-27 2019-11-12 苏州浦立特电子科技有限公司 A kind of intelligent electricity anti-theft electric metering box
CN112230033A (en) * 2020-05-06 2021-01-15 青岛鼎信通讯股份有限公司 Electricity larceny prevention design under power failure state of electric energy meter
CN112114176A (en) * 2020-09-21 2020-12-22 北京中电昊海科技有限公司 Intelligent electricity stealing prevention device and method based on Internet of things agent terminal
CN113054741A (en) * 2020-12-18 2021-06-29 北京国电通网络技术有限公司 Digital intelligent internet-of-things electricity stealing prevention device for metering box
CN113125824A (en) * 2021-04-21 2021-07-16 广东电网有限责任公司计量中心 Electricity stealing prevention system

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Application publication date: 20141224