CN208016008U - A kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception - Google Patents
A kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception Download PDFInfo
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- CN208016008U CN208016008U CN201721543603.1U CN201721543603U CN208016008U CN 208016008 U CN208016008 U CN 208016008U CN 201721543603 U CN201721543603 U CN 201721543603U CN 208016008 U CN208016008 U CN 208016008U
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Abstract
The utility model discloses a kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception, including power circuit, unusual service condition Acquisition Processor, an electric quantity collector and secondary electric quantity collector, a collected electricity is passed to unusual service condition Acquisition Processor by electric quantity collector for acquiring an electricity in real time；Collected secondary electricity is passed to unusual service condition Acquisition Processor by secondary electric quantity collector for acquiring secondary electricity in real time；Unusual service condition Acquisition Processor is used to analyze the error between an electricity and secondary electricity, if the error between an electricity and secondary electricity is in a certain range, illustrate in this circuit at this time without stealing, if the error between an electricity and secondary electricity exceeds a certain range, illustrate carrying out stealing in this circuit at this time.The various stealing technological means such as its stealing that can unpack to batch meter, strong magnetic stealing, high-frequency high-power interference stealing can carry out stealing alarm detection, and can ensure the validity of evidence obtaining.
Description
Technical field
The utility model is related to the field of opposing electricity-stealing, more particularly to a kind of evidence obtaining of opposing electricity-stealing based on electric energy measurement data exception
Device.
Background technology
With economic rapid development, the mankind are increasing considerably the demand of electricity, especially under market economy system,
Stealing has become a big public hazards of society, improves with the development of science and technology, and there has also been three big turns for the stealing crime means of the new period
Become：It is hidden by openly turning to；By general electricity filching means steering technique stealing；Profession is gradually turned to by the illumination stealing of family
The power stealing at family.From technological means stealing also from it is more original it is private draw disorderly connect, without table electricity consumption, around table electricity consumption, replace it is mutual
The means such as sensor nameplate, the metering lead sealing of private opening ammeter develop to the strong magnetic stealing of current high-tech stealing-, the big work(of high frequency
The remote controls such as the stealing of rate air interference, Miniature remote control device control ammeter is walked to stop.This kind of high-tech stealing, which has, to be not easy to examine
The features such as feel, strong, the evidence obtaining difficulty of concealment.It is how technically dry to unpack stealing, strong magnetic stealing, high-frequency high-power of batch meter
It disturbs stealing and carries out stealing alarm detection, from collecting evidence in complex environment and ensure still to encounter in the validity of evidence obtaining many tired
It is difficult.
Evidence obtaining takes scene evidence taking such as to see if there is dynamic batch meter trace substantially at present, but as technology develops, stealing
Means, which have original direct stealing, becomes present wireless stealing, and the personnel of opposing electricity-stealing can not arrive scene and carry out evidence obtaining of opposing electricity-stealing.
How to be collected evidence by hidden flexible feature, and forensic data should be able to become the key of evidence obtaining with legal force.
Invention content
The purpose of this utility model is to be directed to the corresponding deficiency of the prior art, is provided a kind of abnormal based on electric energy measurement data
Apparatus for obtaining evidence of opposing electricity-stealing, the stealing that can unpack to batch meter, strong magnetic stealing, the various stealings of high-frequency high-power interference stealing etc.
Technological means can carry out stealing alarm detection, and the validity of evidence obtaining can be collected evidence and ensured from complex environment.
The purpose of this utility model is realized using following proposal：A kind of opposing electricity-stealing based on electric energy measurement data exception
Apparatus for obtaining evidence, including power supply, unusual service condition Acquisition Processor, an electric quantity collector, secondary electric quantity collector, people
Body induction sensor, unpack inductive pick-up and evidence obtaining video acquisition device, the power supply are used to supply to whole device
Electricity, the human body sensor, inductive pick-up of unpacking are electrically connected with unusual service condition Acquisition Processor, the human body sensing
Sensor sensing sends " someone is close to batch meter " signal and gives unusual service condition Acquisition Processor to having human body after batch meter,
The unusual service condition Acquisition Processor sends " someone is close to batch meter " signal to inspector through SMS module；The unpacking sense
After inductive sensing device senses that someone opens batch meter, sends " someone opens batch meter " signal and gives unusual service condition Acquisition Processor,
The unusual service condition Acquisition Processor sends " someone opens batch meter " signal to inspector through SMS module；The primary electricity
Harvester is measured for acquiring an electricity in real time, and a collected electricity is passed into unusual service condition Acquisition Processor；
Collected secondary electricity is passed to unusual service condition and adopted by the secondary electric quantity collector for acquiring secondary electricity in real time
Set processor；The unusual service condition Acquisition Processor is used to analyze the error between an electricity and secondary electricity, if an electricity
Error between secondary electricity in a certain range, illustrates at this time without stealing, if the mistake between an electricity and secondary electricity
Difference exceeds a certain range, illustrates that someone's stealing at this time, the unusual service condition Acquisition Processor are used to send stealing through SMS module
Alarm signal is to inspector.The end of incoming cables of electricity fingering line end electricity such as transformer or the end of incoming cables etc. of batch meter, two
Secondary electricity points out the leading-out terminal of line end electricity such as transformer or the leading-out terminal etc. of gauge table.Power circuit is converted to alternating current 220V
Direct current 5V and direct current 3.3V are to power supplies such as unusual service condition Acquisition Processor and sensors.Gauge table is installed in the case.Gauge table with
Case inner treater can carry out 485 communications.The SMS module of the utility model uses sim module.Photographic device whole process is recorded a video.It is excellent
Selection of land, unusual service condition Acquisition Processor use microcontroller.One time electric quantity collector only acquires the magnitude of current.Secondary electric quantity acquisition dress
Set the main information for only adopting electric energy meter（Electric current）, compare in combination with the electricity and environmental information of primary side, stealing can also be made
Accurately judge.The evidence obtaining of the utility model（Video intercepting）Exception in evidence obtaining video acquisition device can be set as needed
The outer processor of working condition acquiring processor, that is, case is completed, and can also be completed by case inner treater.
The unusual service condition Acquisition Processor gives evidence obtaining video acquisition device triggering evidence obtaining for sending stealing signal, when taking
When card video acquisition device receives the stealing signal of unusual service condition Acquisition Processor transmission, triggering evidence obtaining intercepts real-time recording
In video data since stealing signal start time to the stealing blackout moment video-frequency band and stealing signal when
It carves video-frequency band for the previous period and the video-frequency band of a period of time is preserved as evidence obtaining video after the stealing blackout moment；
" someone opens batch meter " signal is sent when unusual service condition Acquisition Processor detects unpacking inductive signal to adopt to evidence obtaining video
Acquisition means triggering evidence obtaining, evidence obtaining video acquisition device interception is from " someone is close to batch meter " signal start time to " someone is close
Video-frequency band between batch meter " the blackout moment is preserved as evidence obtaining video.When unusual service condition Acquisition Processor detects
Evidence obtaining video acquisition device triggering evidence obtaining, evidence obtaining video is given to adopt to " someone is close to batch meter " signal is sent when human-induced signal
Acquisition means are intercepted from " someone is close to batch meter " signal start time to " someone is close to batch meter " blackout moment
Video-frequency band is preserved as anomalous video.
The utility model further includes high-frequency induction device, strong magnetic-inductive device, high-frequency induction device, strong magnetic-inductive device with
Unusual service condition Acquisition Processor is electrically connected；The strong magnetic-inductive device senses that someone carries out strong magnetic stealing, sends " someone's progress
Strong magnetic stealing " signal gives unusual service condition Acquisition Processor, unusual service condition Acquisition Processor to be sent by SMS module corresponding short
Believe to inspector；The high-frequency induction device senses that someone carries out high frequency stealing, sends " someone carries out high frequency stealing " letter
Number give unusual service condition Acquisition Processor, unusual service condition Acquisition Processor by SMS module send corresponding short message to inspection people
Member.
" someone carries out strong magnetic stealing " letter is sent when unusual service condition Acquisition Processor detects that someone carries out strong magnetic stealing
Number evidence obtaining video acquisition device triggering evidence obtaining is given, evidence obtaining video acquisition device interception is since " someone carry out strong magnetic stealing " signal
Moment opens to " someone carry out strong magnetic stealing " video-frequency band between the blackout moment and " someone carries out strong magnetic stealing " signal
Begin the moment video-frequency band of section and " someone carry out strong magnetic stealing " video of certain time after signal start time for the previous period
Duan Jinhang is preserved to be preserved as evidence obtaining video；It is sent out when unusual service condition Acquisition Processor detects that someone carries out high frequency stealing
" someone carry out high frequency stealing " signal is sent to give evidence obtaining video acquisition device triggering evidence obtaining, the interception of evidence obtaining video acquisition device is from " having
People carries out high frequency stealing " signal start time to " stealing of someone's progress high frequency " video-frequency band between the blackout moment and
" someone carries out high frequency stealing " signal start time, the video-frequency band of section and " someone carries out high frequency stealing " signal were opened for the previous period
The video-frequency band of certain time preserve and is preserved as evidence obtaining video after moment beginning.All evidence obtaining video collections are obtained
Final evidence obtaining video.
ON-OFF control circuit, the unusual service condition acquisition are equipped between the unusual service condition Acquisition Processor and SMS module
Processor be used for receive high-frequency induction device, strong magnetic-inductive device send high-frequency signal, strong magnetic signal, export control signal to
ON-OFF control circuit makes ON-OFF control circuit control SMS module power-off.The ON-OFF control circuit uses relay, relay
Coil by unusual service condition Acquisition Processor control be powered or power-off, contact one end of relay and the power supply of SMS module connect
Line end connects, and the contact other end of relay is connect with power supply.Between the unusual service condition Acquisition Processor and relay
It is connected by switching tube or ULN2803 darlington array driving chips.
Electric quantity collector includes wireless mutual inductor and signal receiver, and the wireless mutual inductor, which is mounted on, to be become
Depressor high voltage side lead-in end is received the magnitude of current information of wireless mutual inductor acquisition by signal receiver, calculates primary line in real time
A road total electricity i.e. electricity, signal receiver an electricity pass to unusual service condition Acquisition Processor or it is described it is wireless mutually
Sensor is mounted on the end of incoming cables of batch meter, and the magnitude of current information of wireless mutual inductor acquisition is received by signal receiver, is counted in real time
Electricity of a circuit total electricity is calculated, an electricity is uploaded to unusual service condition Acquisition Processor by signal receiver；Described two
Secondary electric quantity collector includes gauge table, and the gauge table passes to abnormal work for acquiring the i.e. secondary electricity of user's electricity
Condition Acquisition Processor.Certainly, an electric quantity collector can also use wired mutual inductor.
The evidence obtaining video acquisition device includes photographic device and evidence obtaining processor outside case photographic device inside and case, described
Unusual service condition Acquisition Processor is case inner treater, and evidence obtaining processor is using the outer processor of case or/and case inner treater；The case
Photographic device inside is electrically connected with case inner treater, and the outer photographic device of the case is electrically connected with the outer processor of case, camera shooting in the case
Device is used for from interior externally to being imaged outside case, and preserves camera data, and the outer photographic device of the case is for real-time to case outside
Shooting, and camera data is preserved, the outer processor of the case is communicated with case inner treater, when evidence obtaining processor is located using outside case
When managing device, the stealing signal triggering evidence obtaining that the outer processor of the case is sent for receiving magazine inner treater, the outer processor connection of case
There are human body sensor and power failure detection circuit, human body has been detected whether by human body sensor and power failure detection circuit
Whether close and external power supply powers off, and this signal is sent to case inner treater, and case inner treater is sent by short message mode
Corresponding information is to inspector；The evidence obtaining video acquisition device sends video data to unmanned plane by wireless transmitter module
Relay station, unmanned plane relay station include unmanned plane, wireless transmitter module, wireless receiving module and unmanned photographic device, the nothing
Man-machine relay station is used to receive the command signal that the control terminal of inspector is sent, and control unmanned plane flies to the attached of stealing target
Closely, unmanned plane relay station receives the video data of evidence obtaining video acquisition device transmission by wireless receiving module and passes through unmanned plane
The monitoring center that the video data is forwarded to earth station by the image received device on relay station is preserved, is shown.Locate outside case
Reason device and the outer photographic device of case can install human body sensing, when human body close to when send alarm signal to inspector, and take the photograph
As being used as forensic data, the outer processor of case and the outer photographic device of case to be typically mounted at human body and be difficult to close place（Such as：Roof）,
When have human body close to when, illustrate that someone wants to destroy the normal operation of the equipment.When stealing personnel face batch meter, camera shooting in case
Device can record personnel face and stealing action, and the outer photographic device of case can record the personnel and use equipment and action.
Evidence obtaining video acquisition device further includes accumulator and power supply switch circuit, the input terminal point of the power supply switch circuit
It is not electrically connected with accumulator, external power supply, the output end of the power supply switch circuit is for exporting relevant voltage respectively to outside case
Equipment is powered, and the power failure detection circuit is for detecting whether external power supply powers off, if the external power supply of case external equipment is not disconnected
Electricity, then power supply switch circuit control external power supply is powered to case external equipment, if the external power supply power-off of case external equipment, power supply are cut
It changes circuit control accumulator to power to case external equipment, AD converter, institute is equipped between the external power supply and power supply switch circuit
AD converter is stated for external alternating current 220V power supply to be converted into direct current 12V power supplys, the output end of the power supply switch circuit is set
There are DD direct current transducers, for direct current 9-12V power supplys to be converted into direct current 5V power supplys；The accumulator is connected with charging module,
The charging module is for detecting accumulator electric-quantity, and when accumulator output voltage is less than setting value, control external power supply is to storage
Battery charges.
The power supply switch circuit includes relay K1, and the coil of the relay K1 is powered by external power supply, it is described after
The first common of electric appliance K1 is connect with positive pole, and the first normally opened contact of the relay K1 is defeated with the outer processor of case
Enter end connection, the second common of the first normally opened contact resistance grounded of the relay K1, the relay K1 is electricity
The positive output end of power-switching circuit, the second normally opened contact of the relay K1 and the anode of external power supply connect, the relay
The second normally-closed contact of device K1 and the anode of accumulator connect, and the third common of the relay K1 is power-switching circuit
Negative output terminal, the cathode of the third normally opened contact of the relay K1 and external power supply connects, the third of the relay K1
The cathode of normally-closed contact and accumulator connects.Power supply switch circuit is additionally provided with indicating circuit, is used to indicate accumulator, external power supply
Power supply state.Automatic power cut off alarm may be implemented by above structure in the utility model, while reserve battery intervenes work, dimension
Hold one end time such as 30 minutes.
The utility model further includes SD card, and the SD card is connect with unusual service condition Acquisition Processor, and the evidence obtaining video is adopted
Evidence obtaining delivery of video is given unusual service condition Acquisition Processor, unusual service condition Acquisition Processor that evidence obtaining video is stored in SD by acquisition means
In card.The SD card is arranged in batch meter.Certainly, SD card, which can also be arranged, connect outside case with processor outside case.
The utility model this have the advantage that：Since the utility model is taken based on abnormal the opposing electricity-stealing of electric energy measurement data
Card device is provided with an electric quantity collector and secondary electric quantity collector, and unusual service condition Acquisition Processor is primary for analyzing
Error between electricity and secondary electricity, if the error between an electricity and secondary electricity is in a certain range, illustrate at this time this
Without stealing in circuit, if the error between an electricity and secondary electricity exceeds a certain range, illustrate in this circuit at this time
Carry out stealing.No matter which kind of technological means stealing, the utility model is used to pass through the practical electricity of primary side and secondary side electricity pair
Than that can judge whether someone is in stealing, and the stealing that can unpack to batch meter, strong magnetic stealing, high-frequency high-power interfere stealing
Stealing alarm detection is carried out etc. various electricity filching means, the validity of evidence obtaining can be collected evidence and ensured from complex environment.And this
Utility model not only realizes detection alarm of unpacking, human body can clearly notify the report of inspector close to detection alarm etc.
Such as meter metering of alert type is abnormal, someone opens batch meter close to batch meter, someone, someone destroys evidence obtaining power supply etc..
And the utility model is compared by the practical electricity of primary side and secondary side electricity and obtains forensic data to judge to start,
When receiving stealing signal due to device against charge evasion, the personnel for carrying out stealing have been completed all stealing actions；It opposes electricity-stealing dress
It sets after detecting that circuit restores normal, stealing personnel may remove stealing implementation or equipment, and all forensic datas will include
Evidence obtaining point front and back a period of time（In 30 minutes）Data preserve.The utility model realizes hidden flexible feature and collects evidence, and
Forensic data should be able to have legal force.
And the utility model takes the comprehensive detection of dual camera pattern（Including camera in case：Inside case in real time, outside case
Camera：It is detected around external batch meter）, ensure the validity of forensic data.
The forensic data of the utility model can pass remote read by unmanned plane relay station and 5.8G numbers.Forensic data
Return securely held, it is contemplated that the evidence obtaining hidden flexible feature of mode, evidence obtaining generally with it is unmanned implement, wireless embodiment into
Row, data also can only wirelessly carry out passback preservation, and the utility model may insure that data back is safe and efficient.
Description of the drawings
Fig. 1 is the functional block diagram of the apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception of the utility model；
Fig. 2 is the principle flow chart of the apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception of the utility model；
Fig. 3 is the entire functional block diagram of the stand-by power supply of the utility model；
Fig. 4 is the circuit diagram of the power supply switch circuit of the utility model；
Fig. 5 is the circuit diagram of the ON-OFF control circuit of the SMS module of the utility model.
Specific implementation mode
Referring to Fig. 1 to Fig. 5, a kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception, including it is power supply, different
Normal working condition acquiring processor, an electric quantity collector, secondary electric quantity collector, human body sensor, induction of unpacking pass
Sensor and evidence obtaining video acquisition device, the power supply are used to power to whole device, and the human body sensor is opened
Case inductive pick-up is electrically connected with unusual service condition Acquisition Processor, and the human body sensor has sensed human body close to meter
After measuring tank, sends " someone is close to batch meter " signal and give unusual service condition Acquisition Processor, the unusual service condition Acquisition Processor warp
SMS module sends " someone is close to batch meter " signal to inspector；The unpacking inductive pick-up senses that someone opens meter
It after measuring tank, sends " someone opens batch meter " signal and gives unusual service condition Acquisition Processor, the unusual service condition Acquisition Processor warp
SMS module sends " someone opens batch meter " signal to inspector；Electric quantity collector for acquiring one in real time
Secondary electricity, and a collected electricity is passed into unusual service condition Acquisition Processor；The secondary electric quantity collector is used for
Secondary electricity is acquired in real time, and collected secondary electricity is passed into unusual service condition Acquisition Processor；The unusual service condition is adopted
Set processor is used to analyze the error between an electricity and secondary electricity, if the error between an electricity and secondary electricity is one
Determine in range, illustrate at this time without stealing, if the error between an electricity and secondary electricity exceeds a certain range, illustrates have at this time
People's stealing, the unusual service condition Acquisition Processor gives evidence obtaining video acquisition device triggering evidence obtaining for sending stealing signal, and passes through
SMS module sends stealing alarm signal to inspector, when evidence obtaining video acquisition device receives unusual service condition Acquisition Processor
When the stealing signal of transmission, triggering evidence obtaining intercepted in real-time recording video data from stealing signal start time to stealing signal
Video-frequency band and stealing signal start time between the disappearance moment are for the previous period（It is arranged as required to）Video-frequency band and steal
A period of time after the electric signal disappearance moment（It is arranged as required to）Video-frequency band as evidence obtaining video △ T1 preserved.Primary electricity
It measures the end of incoming cables of fingering line end electricity such as transformer or the end of incoming cables etc. of batch meter, secondary electricity points out line end electricity such as transformer
Leading-out terminal or gauge table leading-out terminal etc..Alternating current 220V is converted to direct current 5V and direct current 3.3V to unusual service condition by power circuit
The power supplies such as Acquisition Processor and sensor.Gauge table is installed in the case.Gauge table can carry out 485 communications with case inner treater.
The SMS module of the utility model uses sim module.Photographic device whole process is recorded a video.Preferably, unusual service condition Acquisition Processor is adopted
Use microcontroller.One time electric quantity collector only acquires the magnitude of current.Secondary electric quantity collector only adopts the main information of electric energy meter（Electricity
Stream）, compared in combination with the electricity and environmental information of primary side, stealing can also be made and accurately judge.
When unusual service condition Acquisition Processor detects unpacking inductive signal, transmission " someone opens batch meter " signal is taken
Demonstrate,prove video acquisition device triggering evidence obtaining, evidence obtaining video acquisition device interception from " someone is close to batch meter " signal start time to
Video-frequency band between " someone is close to batch meter " blackout moment is preserved as evidence obtaining video △ T2.When unusual service condition is adopted
" someone is close to batch meter " signal is sent when set processor detects human-induced signal to take to evidence obtaining video acquisition device triggering
Card, evidence obtaining video acquisition device interception disappear from " someone is close to batch meter " signal start time to " someone is close to batch meter " signal
The video-frequency band lost between the moment is preserved as anomalous video △ T3.Evidence obtaining video can be stored separately with anomalous video.
When human body sensor, which is experienced, has human or animal to pass through within the scope of 0.5 meter, start video power module, into
Row camera shooting, during camera shooting, there is alarm signal（It such as unpacks, Qiang Ci, high frequency）It transmits, video data is stored in permanent area,
If no alarm signal, video data is stored in the area of coverage.Video data includes temporal information, and permanent area is stored in data, passes through USB flash disk
It can copy out, as stealing evidence.
Video collects evidence module as real-time continuous video recording, and video time length is 10 minutes, is stored in internal RAM, works as stealing
Detection module monitors that signal is sent to MCU, MCU send order by 30S after 30S before monitoring signals trigger point and event it
Between video data EEROM is transferred to by RAM（The present apparatus is replaced with 4GSD cards）.MCU starts short message alarm module and sends simultaneously
Warning message gives alarm monitoring terminal, power monitoring personnel to organize inspector to transfer video to scene after seeing warning message
Storage and the evidence obtaining video in ROM in monitoring module.
The utility model further includes high-frequency induction device, strong magnetic-inductive device, high-frequency induction device, strong magnetic-inductive device with
Unusual service condition Acquisition Processor is electrically connected.The strong magnetic-inductive device senses that someone carries out strong magnetic stealing, sends " someone's progress
Strong magnetic stealing " signal gives unusual service condition Acquisition Processor, unusual service condition Acquisition Processor to be sent by SMS module corresponding short
Believe to inspector；The high-frequency induction device senses that someone carries out high frequency stealing, sends " someone carries out high frequency stealing " letter
Number give unusual service condition Acquisition Processor, unusual service condition Acquisition Processor by SMS module send corresponding short message to inspection people
Member；When unusual service condition Acquisition Processor detects that someone carries out strong magnetic stealing, transmission " someone carries out strong magnetic stealing " signal is taken
Demonstrate,prove video acquisition device triggering evidence obtaining, the interception of evidence obtaining video acquisition device from " someone carry out strong magnetic stealing " signal start time to
The video-frequency band and " someone carries out strong magnetic stealing " signal start time of " someone carries out strong magnetic stealing " between the blackout moment
The video-frequency band progress of the video-frequency band of section and " someone carries out strong magnetic stealing " certain time after signal start time for the previous period
It preserves and is preserved as evidence obtaining video △ T4；It is sent when unusual service condition Acquisition Processor detects that someone carries out high frequency stealing
" someone carries out high frequency stealing " signal gives evidence obtaining video acquisition device triggering evidence obtaining, evidence obtaining video acquisition device to intercept from " someone
Carrying out high frequency stealing " signal start time to " stealing of someone's progress high frequency " video-frequency band between the blackout moment and " has
When people's progress high frequency stealing " signal start time, the video-frequency band of section and " someone carries out high frequency stealing " signal started for the previous period
The video-frequency band of certain time preserve and is preserved as evidence obtaining video △ T5 after quarter.The high-frequency induction of the utility model fills
It sets, strong magnetic-inductive device may be used that application No. is strong magnetic monitoring modular, the high frequency monitoring modulars in 201510257064.4.
ON-OFF control circuit, the unusual service condition acquisition are equipped between the unusual service condition Acquisition Processor and SMS module
Processor be used for receive high-frequency induction device, strong magnetic-inductive device send high-frequency signal, strong magnetic signal, export control signal to
ON-OFF control circuit makes ON-OFF control circuit control SMS module power-off, protects SMS module.Referring to Fig. 5, the switch control
Circuit uses relay, and the coil of relay is controlled by unusual service condition Acquisition Processor to be powered or power off, the contact of relay
The supply terminals of one end and SMS module connects, and the contact other end of relay is connect with power supply.The unusual service condition
It is connected by switching tube or ULN2803 darlington array driving chips between Acquisition Processor and relay.
When alarm signal is under strong magnetic and high frequency state, unusual service condition Acquisition Processor control SMS module is stopped immediately
Sleep or alarm it is primary after carry out suspend mode, it is no longer outer to send SMS alarm, when signal weakens or after message, then by send short message into
Row alarm, protects short message alarm module, and the utility model can also will detect time of strong magnetic, high-frequency signal and strong
The time that magnetic, high-frequency signal disappear is sent to inspector by SMS module together.
When high-frequency induction device detects high-frequency high-power signal, and detection alarm terminal can be sent in the form of short message
（Mobile phone）；Sender unit enters dormant state later, until the elimination of strong magnetic signal, sends information to detection alarm again eventually
End（Mobile phone）.When strong magnetic-inductive device detects strong magnetic signal, and detection alarm terminal can be sent in the form of short message（Hand
Machine）；Sender unit enters dormant state later, until the elimination of strong magnetic signal, sends information to detection alarm terminal again
（Mobile phone）.
Electric quantity collector, secondary electric quantity collector, human body sensor, unpack inductive pick-up, high frequency
Sensing device, strong magnetic-inductive device detection signal are sent to MCU, and MCU starts video and collects evidence module, by 30S before and after trigger point and
Video data after event between 30S is transferred to EEROM by RAM（SD card）, while starting short message alarm module, short message report
Alarm signal is sent to alarm monitoring terminal by alert module, and power monitoring personnel transfer to scene and regard after seeing warning message
Frequency evidence obtaining module is stored in the video forensic data in EEROM.The present embodiment unpacks inductor using QT50, and induction of unpacking senses
The signal pins DQ of device is connected with the MCU in data acquisition abnormity working condition acquiring processor.Human inductor uses HC-SR505, people
The signal pins DQ of body induction sensor is connected with the MCU in data acquisition abnormity working condition acquiring processor.
Acquisition abnormity working condition acquiring processor receives the stealing signal and alarm signal that sensing device transmits in case, in case
Acquisition abnormity working condition acquiring processor is transmitted to induction signal by RS232 communication modes to SMS module, and SMS module is being sent
Signal is to inspector.
Electric quantity collector includes wireless mutual inductor and signal receiver, and the wireless mutual inductor, which is mounted on, to be become
Depressor high voltage side lead-in end is received the magnitude of current information of wireless mutual inductor acquisition by signal receiver, calculates primary line in real time
Road（Such as 10KV, 35KV）Electricity is passed to unusual service condition Acquisition Processor by a total electricity i.e. electricity, signal receiver,
Or the wireless mutual inductor is mounted on the end of incoming cables of batch meter, and the magnitude of current of wireless mutual inductor acquisition is received by signal receiver
Information, calculates electricity of a circuit total electricity in real time, and signal receiver is uploaded to an electricity at unusual service condition acquisition
Manage device；The secondary electric quantity collector includes gauge table, and the gauge table is passed for acquiring the i.e. secondary electricity of user's electricity
Pass unusual service condition Acquisition Processor.Certainly, an electric quantity collector can also use wired mutual inductor.
The evidence obtaining video acquisition device sends video data to unmanned plane relay station, unmanned plane by wireless transmitter module
Relay station includes unmanned plane, wireless transmitter module, wireless receiving module and unmanned plane photographic device, and the unmanned plane relay station is used
In the command signal that the control terminal for receiving inspector is sent, control unmanned plane is flown near stealing target, in unmanned plane
The video data of evidence obtaining video acquisition device transmission is received by wireless receiving module after station and is passed through on unmanned plane relay station
The monitoring center that the video data is forwarded to earth station by image received device is preserved, is shown.It is wireless transmitter module, wireless
Receiving module passes device using 5.8G figures.Earth station includes 5.8G image received devices, video display devices, data storage dress
It sets.Earth station by 5.8G image received devices receive unmanned plane relay station transmitting come data after, can by video show
Showing device is shown, can be stored by data memory device.The included photographic device of unmanned plane also carries out camera shooting and is then passed to
Earth station.
The evidence obtaining video acquisition device includes photographic device and evidence obtaining processor outside case photographic device inside and case, described
Unusual service condition Acquisition Processor is case inner treater, and evidence obtaining processor is using the outer processor of case or/and case inner treater；The case
Photographic device inside is electrically connected with case inner treater, and the outer photographic device of the case is electrically connected with the outer processor of case, camera shooting in the case
Device is used for from interior externally to being imaged outside case, and preserves camera data, and the outer photographic device of the case is for real-time to case outside
Shooting, and camera data is preserved, the outer processor of the case is communicated with case inner treater, when evidence obtaining processor is located using outside case
When managing device, the stealing signal triggering evidence obtaining that the outer processor of the case is sent for receiving magazine inner treater, the outer processor connection of case
There are human body sensor and power failure detection circuit, human body has been detected whether by human body sensor and power failure detection circuit
Whether close and external power supply powers off, and this signal is sent to case inner treater, and case inner treater is sent by short message mode
Corresponding information is to inspector.The outer processor of case and the outer photographic device of case can install human body sensing, when human body close to when
Alarm signal is sent to inspector, and is imaged as forensic data, the outer processor of case and the outer photographic device of case are typically mounted at
Human body is difficult to close place（Such as：Roof）, when have human body close to when, illustrate that someone wants to destroy the normal operation of the equipment.When
When stealing personnel face batch meter, case photographic device inside can record personnel face and stealing action, and the outer photographic device of case can
Equipment and action are used to record the personnel.The evidence obtaining of the video data of case photographic device inside（Interception）It is complete by case inner treater
At.The evidence obtaining of the video data of the outer photographic device of case（Interception）It is completed by processor outside case, it is of course also possible to select one of them
It executes.The outer processor of case is communicated with case inner treater by NRF24L01 wireless modules.
Outage detection：When in case acquisition abnormity working condition acquiring processor can also normal electricity consumption, and the outer acquisition abnormity work of case
But the electricity went off for condition Acquisition Processor, and the powering mode of the outer acquisition abnormity working condition acquiring processor of case is automatically switched to accumulator confession
Electricity, and accumulator is at least able to maintain that 30 minutes normal power supplies, and the outer acquisition abnormity working condition acquiring processor of case sends power-off
Signal is to acquisition abnormity working condition acquiring processor in case, and acquisition abnormity working condition acquiring processor sends hair by SMS module in case
Send " someone destroys power supply " signal to inspector.
Evidence obtaining video acquisition device further includes accumulator and power supply switch circuit, the input terminal point of the power supply switch circuit
It is not electrically connected with accumulator, external power supply, the output end of the power supply switch circuit is for exporting relevant voltage respectively to outside case
Equipment is powered, and the power failure detection circuit is for detecting whether external power supply powers off, if the external power supply of case external equipment is not disconnected
Electricity, then power supply switch circuit control external power supply is powered to case external equipment, if the external power supply power-off of case external equipment, power supply are cut
It changes circuit control accumulator to power to case external equipment, AD converter, institute is equipped between the external power supply and power supply switch circuit
AD converter is stated for external alternating current 220V power supply to be converted into direct current 12V power supplys, the output end of the power supply switch circuit is set
There are DD direct current transducers, for direct current 9-12V power supplys to be converted into direct current 5V power supplys；The accumulator is connected with charging module,
The charging module is for detecting accumulator electric-quantity, and when accumulator output voltage is less than setting value, control external power supply is to storage
Battery charges.
The power supply switch circuit includes relay K1, and the coil of the relay K1 is powered by external power supply, it is described after
The first common of electric appliance K1 is connect with positive pole, and the first normally opened contact of the relay K1 is defeated with the outer processor of case
Enter end connection, the second common of the first normally opened contact resistance grounded of the relay K1, the relay K1 is electricity
The positive output end of power-switching circuit, the second normally opened contact of the relay K1 and the anode of external power supply connect, the relay
The second normally-closed contact of device K1 and the anode of accumulator connect, and the third common of the relay K1 is power-switching circuit
Negative output terminal, the cathode of the third normally opened contact of the relay K1 and external power supply connects, the third of the relay K1
The cathode of normally-closed contact and accumulator connects.Power supply switch circuit is additionally provided with indicating circuit, is used to indicate accumulator, external power supply
Power supply state.Automatic power cut off alarm may be implemented by above structure in the utility model, while reserve battery intervenes work, dimension
Hold one end time such as 30 minutes.
The utility model further includes SD card, and the SD card is arranged in batch meter, is connect with case inner treater, outside the case
Processor gives evidence obtaining delivery of video to case inner treater, case inner treater by wireless transmitter module such as 5.8G images emitter
Evidence obtaining video is stored in SD card.Certainly, SD card, which can also be arranged, connect outside case with processor outside case.
Touch screen or button, display screen can be arranged in the utility model as needed, and touch screen can not also be arranged or press
Key, display screen.
The operation principle of the utility model is：Video acquisition device, that is, unusual service condition evidence obtaining module of collecting evidence includes mainly " double
There are two aspects for major function for photographic device, evidence obtaining processor, 5.8G images emitter "：
First, when receiving unusual service condition intelligent diagnostics module user's " stealing " that i.e. unusual service condition Acquisition Processor is sent letter
When breath, start " sound, video evidence-obtaining system " at once.Meanwhile sending the video data of the whole camera at scene to unmanned plane
Relay station, then send the monitoring center of earth station to.
Second is that the relevant information of " sound, video evidence-obtaining system " to be transmitted and store（Photographic device is constantly all to visitor
Family end metering ammeter is imaged, and the outer processor of case receives when storing the last period after the stealing signal that case inner treater is sent
Between if the camera data of 30 seconds photographic devices is to receiving a period of time such as 30 seconds after normal signal.5.8G image emitter handles
The video preserved inside storage device is wirelessly emitted to relay station）.
The utility model is using dual camera evidence obtaining mode（Environment+details）, batch meter is inside and outside, and to install photographic device additional real-time
Gathered data, when having stealing warning message, evidence obtaining processor sets are for the previous period as the outer photographic device of 30 minutes casees is incoming
Data form a new database, this new database transmits normal electricity consumption until data acquisition abnormity working condition acquiring processor
After signal, the outer photographic device of case continues to finish after uploading a period of time such as 30 minute datas, evidence obtaining processor to this database into
Row is handled and is preserved to SD card, and similarly, the data of this two databases are known as forensic data to case photographic device inside, and forensic data can
Remote read is passed by 5.8G numbers.Two cameras monitor that external camera has destruction-proof function each other.Sound, Video storage choosing
There are two types of selecting：
Scheme one：With camera storage mode（It is local）.
Store on camera.When having stealing warning message, abnormal time is labeled.
Scheme two：Safe storage mode（Strange land）.
The outer photographic device institute gathered data of batch meter, when having stealing warning message, evidence obtaining processor sets are for the previous period
Such as the outer photographic device of 30 minutes casees, incoming data form a new database, this new database is until data acquisition abnormity
After working condition acquiring processor transmits normal electricity consumption signal, the outer photographic device of case continues to upload for a period of time as complete after 30 minute datas
Knot, evidence obtaining processor handle this database and are preserved into the SD card in batch meter.
Case photographic device inside and the outer photographic device real-time data collection of case, the outer processor of case are received by 2.4G wireless devices
The stealing signal transmitted to case inner treater, the incoming data of the outer photographic device of case are formed the outer processor sets of case for the previous period
One new database, this new database image after unusual service condition Acquisition Processor transmits normal electricity consumption signal outside case
Device continues to finish after uploading a period of time data, and unusual service condition Acquisition Processor handles this database and preserves to SD
Card, similarly, the data of this two databases are known as forensic data to case photographic device inside, and forensic data can pass long distance by 5.8G numbers
From reading.
The utility model to metering device unusual service condition by carrying out intelligent decision（By primary current harvester, copy
Ammeter, whether personnel enter, electricity box of whether opening an account and data transmission device, microcontroller analysis module）.When microcontroller analyzes mould
When block confirms that user is carrying out stealing by more criterions, stealing alarming short message is sent to inspection by GSM message transmitting module
Personnel.Photographic device is all imaged to client metering ammeter in real time, and storage device receives metering unusual service condition intelligence
It is normal to receiving that the camera data such as 30 seconds photographic devices for the previous period is stored after the stealing signal 1 that harvester is sent
A period of time such as 30 seconds after signal.Meanwhile after inspector receives stealing alarming short message, control unmanned plane flies to stealing mesh
Target nearby by 5.8G image received devices receive evidence obtaining video acquisition device transmitting come data and sent out by 5.8G images
Injection device transmit data to earth station.
The utility model can solve anti-electricity-theft accuracy and timely sex chromosome mosaicism, and intelligence degree is high, is only stealing
It need to just be gone to handle with inspection personnel when electric, personnel's efficiency is high.Simultaneously as the stealing evidence obtained is more and accurate, timely.Substantially
On can realize that stealing family 100% hands in whole electricity charge and " penalty " retroactively, right-safeguarding cost is extremely low.
Measure unusual service condition intelligent acquisition device include primary current harvester, copy reading ammeter and data transmission device,
Microcontroller analysis module.It is real that primary current harvester constantly acquires a circuit total electricity P（Such as 10KV, 35KV）, and pass through
Wireless communication transmissions are to microcontroller analysis module；Copy reading ammeter and data transmission device constantly acquire client electricity P meters, pass through
For RS485 communications to microcontroller analysis module, microcontroller analysis module analyzes the error between P realities and P meters, such as P reality ≈ P meters or
Error between person P realities and P meters illustrates in this circuit at this time without stealing in a certain range；Such as P ass >P is counted, and they it
Between error exceed a certain range, illustrate carrying out stealing in this circuit at this time, microcontroller analysis module by GSM message hair
It penetrates module and sends stealing alarming short message to inspector, and send stealing signal 1 and give evidence obtaining video acquisition device, when extensive in circuit
It is multiple normally to give evidence obtaining video acquisition device without transmission normal signal 2 after stealing.
According to circuit design, the design is STM32-M3 microcontrollers using the core of MCU.When evidence obtaining processor receive it is different
After normal working condition acquiring processor, that is, microcontroller analytical equipment transmits the trigger signal come, at video DVR unusual service condition acquisitions
Device segmentation video and unloading video library are managed, if trigger signal disappears, video DVR unusual service condition Acquisition Processors stop segmentation and regard
Frequently.
The forensics process of opposing electricity-stealing of the present invention includes the following steps：
1）Electric quantity collector passes to a collected electricity for acquiring an electricity in real time
Unusual service condition Acquisition Processor；The secondary electric quantity collector is used to acquire secondary electricity in real time, and will be collected secondary
Electricity passes to unusual service condition Acquisition Processor；The human body sensor has sensed human body after batch meter, sends
" someone is close to batch meter " signal gives unusual service condition Acquisition Processor；The unpacking inductive pick-up senses that someone opens metering
It after case, sends " someone opens batch meter " signal and gives unusual service condition Acquisition Processor；Strong magnetic-inductive device senses that someone carries out
Strong magnetic stealing sends " someone carries out strong magnetic stealing " signal and gives unusual service condition Acquisition Processor；High-frequency induction device has sensed
People carries out high frequency stealing, sends " someone carries out high frequency stealing " signal and gives unusual service condition Acquisition Processor；
2）After unusual service condition Acquisition Processor receives " someone is close to batch meter " signal " someone is sent through SMS module
Close batch meter " signal is to inspector；It is passed through after unusual service condition Acquisition Processor receives " someone opens batch meter " signal
SMS module sends " someone opens batch meter " signal to inspector；When unusual service condition Acquisition Processor receives " someone into
Corresponding short message is sent to inspector through SMS module after the strong magnetic stealing of row " signal；When unusual service condition Acquisition Processor receives
Corresponding short message is sent to inspector through SMS module after to " someone carries out high frequency stealing " signal；The unusual service condition acquisition
After processor receives an electricity, secondary electricity, the error between an electricity and secondary electricity is analyzed, if an electricity and two
Error between secondary electricity in a certain range, illustrates at this time without stealing, if the error between an electricity and secondary electricity is super
Go out a certain range, illustrate someone's stealing at this time, then sends stealing alarm signal to inspector through SMS module, meanwhile, when different
Normal working condition acquiring processor goes out someone's stealing according to collected information analysis, then sends stealing signal and give evidence obtaining video acquisition dress
Triggering evidence obtaining is set, when video acquisition device of collecting evidence receives the stealing signal of unusual service condition Acquisition Processor transmission, triggering takes
Card, intercept real-time recording video data in from stealing signal start time to the stealing blackout moment video-frequency band and
Stealing signal start time video-frequency band for the previous period and after the stealing blackout moment a period of time video-frequency band as taking
Card video is preserved；Video acquisition device of collecting evidence sends video data to unmanned plane relay station, institute by wireless transmitter module
The command signal that unmanned plane relay station is sent for receiving the control terminal of inspector is stated, control unmanned plane flies to stealing target
Near, unmanned plane relay station receives the video data of evidence obtaining video acquisition device transmission by wireless receiving module and passes through nothing
The video data is forwarded to monitoring center and is preserved, shows by wireless transmitter module on man-machine relay station.
It needs first to charge to accumulator before using equipment.Charge mode：Automatic charging checks that circuit detects current storage
Cell output voltage is less than 11V, and KA1 is opened, to charge the battery by external power supply normal power supply at this time.
RTC backup batteries are arranged in the utility model（ XH414H-IV01E）, solve power-off problems.
The effect analysis reached of the utility model：
Serial number 1, personnel close to electric energy metering device and primary current and ammeter electric current it is not corresponding, conclusion is stealing, is reached
Expected results.
Serial number 2, personnel close to electric energy metering device but primary current and ammeter electric current it is normal, conclusion is normal, reaches pre-
Phase result.
Serial number 3, personnel are close to electric energy metering device and case is opened but primary current and ammeter electric current are normal, and conclusion is just
Often, reach expected results.
Serial number 4, personnel are close to electric energy metering device and case unlatching, while primary current and ammeter electric current be not corresponding, conclusion
For stealing, reach expected results.
Serial number 5, no personnel are close to electric energy metering device, but primary current is not corresponding with ammeter electric current and High-frequency Interference is different
Often, conclusion is stealing, reaches expected results.
Serial number 6, personnel are close to electric energy metering device, and primary current is not corresponding with ammeter electric current and strong magnetic disturbance is abnormal, knot
By for stealing, reach expected results.
（1）Unusual service condition intelligent acquisition, intelligent diagnostics and apparatus for obtaining evidence application are realized by taking electric energy metering device as an example,
By the effective audio and video evidence accurately obtained, solve the problems, such as that the accuracy, promptness and investigation of user's stealing alarm are difficult.
（2）Its innovative point is：Pass through key electrical（Primary current, ammeter metering current）To determine whether metering dress
Exception is set, determination method is simplified, is greatly improved efficiency；Using the monitored by personnel of running environment be used as effectively evidence obtaining,
The condition and stealing criterion of storage；It is aided with measurement meter electromagnetic environment exception monitoring again to realize stealing type（Unpack, high frequency or
Qiang Ci）Accurate judgement.To solve the problems, such as the accuracy of stealing alarm, promptness and investigate and prosecute hardly possible.Increase for power supply enterprise
Income；It maintains for electricity consumption order, it is ensured that the safe and stable and economical operation of power grid.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, it is clear that this field
Technical staff spirit and scope of the various modification and variations without departing from the utility model can be carried out to the utility model.This
Sample, if these modifications and variations of the present invention belong to the claims of the present invention and its equivalent technology range it
Interior, then the utility model is also intended to include these modifications and variations.
Claims (10)
1. a kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception, it is characterised in that：Including power supply, abnormal work
Condition Acquisition Processor, an electric quantity collector, secondary electric quantity collector, human body sensor, inductive pick-up of unpacking,
The power supply for give whole device power supply, the human body sensor, unpack inductive pick-up respectively with abnormal work
The input terminal of condition Acquisition Processor is electrically connected, for the signal detected to be passed to unusual service condition Acquisition Processor, institute respectively
State an electric quantity collector, secondary electric quantity collector is connect with the input terminal of unusual service condition Acquisition Processor respectively, be used for
A collected electricity, secondary electricity are passed into unusual service condition Acquisition Processor, unusual service condition Acquisition Processor root respectively
According to the error judgment between a collected electricity and secondary electricity, whether there is or not stealings；The output end of unusual service condition Acquisition Processor
Control terminal through SMS module and inspector communicates, for according to human body sensor, inductive pick-up of unpacking
Error between the signal detected and an electricity and secondary electricity send respectively " someone is close to batch meter " alarm signal,
The control terminal of " someone open batch meter " alarm signal and stealing alarm signal to inspector.
2. the apparatus according to claim 1, it is characterised in that：The unusual service condition Acquisition Processor is for sending stealing letter
Number to evidence obtaining video acquisition device triggering evidence obtaining, when evidence obtaining video acquisition device receive unusual service condition Acquisition Processor transmission
When stealing signal, triggering evidence obtaining, when intercepting in real-time recording video data from stealing signal start time to stealing blackout
Video-frequency band and stealing signal start time between quarter video-frequency band for the previous period and latter section of stealing blackout moment
The video-frequency band of time is preserved as evidence obtaining video；It is sent when unusual service condition Acquisition Processor detects unpacking inductive signal
" someone opens batch meter " signal gives evidence obtaining video acquisition device triggering evidence obtaining, and evidence obtaining video acquisition device interception is from " someone leans on
Nearly batch meter " signal start time between " someone is close to batch meter " blackout moment video-frequency band as evidence obtaining video into
Row preserves.
3. the apparatus according to claim 1, it is characterised in that：Further include high-frequency induction device, strong magnetic-inductive device, high frequency
Sensing device, strong magnetic-inductive device are electrically connected with unusual service condition Acquisition Processor；The strong magnetic-inductive device sense someone into
The strong magnetic stealing of row sends " someone carries out strong magnetic stealing " signal and gives unusual service condition Acquisition Processor, unusual service condition Acquisition Processor
Corresponding short message is sent to inspector by SMS module；The high-frequency induction device senses that someone carries out high frequency stealing,
Sending " someone carries out high frequency stealing " signal gives unusual service condition Acquisition Processor, unusual service condition Acquisition Processor to pass through SMS module
Corresponding short message is sent to inspector.
4. device according to claim 3, it is characterised in that：When unusual service condition Acquisition Processor detects that someone carries out by force
" someone carries out strong magnetic stealing " signal is sent when magnetic stealing gives evidence obtaining video acquisition device triggering evidence obtaining, video acquisition device of collecting evidence
Interception is from " someone carries out strong magnetic stealing " signal start time to " someone carries out strong magnetic stealing " regarding the blackout moment
Frequency range and " someone carry out strong magnetic stealing " signal start time video-frequency band of section and " someone carries out strong magnetic and steals for the previous period
The video-frequency band of certain time preserve and is preserved as evidence obtaining video after electricity " signal start time；When unusual service condition is adopted
Set processor detects that " someone carries out high frequency stealing " signal is sent when someone carries out high frequency stealing gives evidence obtaining video acquisition device
Triggering evidence obtaining, the interception of evidence obtaining video acquisition device is from " someone carries out high frequency stealing " signal start time to " someone carries out high frequency
Video-frequency band of the stealing " between the blackout moment and " someone carries out high frequency stealing " signal start time section for the previous period
The video-frequency band of certain time preserve and is regarded as evidence obtaining after signal start time for video-frequency band and " stealing of someone's progress high frequency "
Frequency is preserved.
5. device according to claim 3, it is characterised in that：Between the unusual service condition Acquisition Processor and SMS module
Equipped with ON-OFF control circuit, the unusual service condition Acquisition Processor is for receiving high-frequency induction device, the transmission of strong magnetic-inductive device
High-frequency signal, strong magnetic signal, export control signal to ON-OFF control circuit, keep ON-OFF control circuit control SMS module disconnected
Electricity.
6. the apparatus according to claim 1, it is characterised in that：Electric quantity collector include wireless mutual inductor and
Signal receiver, the wireless mutual inductor are mounted on high voltage side of transformer end of incoming cables, wireless mutual inductance are received by signal receiver
The magnitude of current information of device acquisition, calculates an a circuit total electricity i.e. electricity in real time, and signal receiver transmits an electricity
It is mounted on the end of incoming cables of batch meter to unusual service condition Acquisition Processor or the wireless mutual inductor, is received by signal receiver
The magnitude of current information of wireless mutual inductor acquisition calculates electricity of a circuit total electricity in real time, and signal receiver is primary electricity
Amount is uploaded to unusual service condition Acquisition Processor；The secondary electric quantity collector includes gauge table, and the gauge table is for acquiring
User's electricity, that is, secondary electricity, and pass to unusual service condition Acquisition Processor.
7. device according to claim 2 or 4, it is characterised in that：The evidence obtaining video acquisition device includes camera shooting in case
Device and the outer photographic device of case and evidence obtaining processor, the unusual service condition Acquisition Processor are case inner treater, evidence obtaining processing
Device is using the outer processor of case or/and case inner treater；The case photographic device inside is electrically connected with case inner treater, is taken the photograph outside the case
Picture device is electrically connected with the outer processor of case, and the case photographic device inside is used for from interior externally to being imaged outside case, and preserves camera shooting number
According to the outer photographic device of the case is used for case outside captured in real-time, and preserves camera data, in the outer processor of the case and case
Processor is communicated, and when processor of collecting evidence is using processor outside case, the outer processor of the case is used for receiving magazine inner treater
The stealing signal triggering evidence obtaining of transmission, the outer processor of case are connected with human body sensor and power failure detection circuit, pass through human body
Inductive pick-up and power failure detection circuit have detected whether that human body is close and whether external power supply powers off, and this signal is sent to
Case inner treater, case inner treater send corresponding information to inspector by short message mode；The evidence obtaining video acquisition dress
It sets and video data is sent to unmanned plane relay station by wireless transmitter module, unmanned plane relay station includes unmanned plane, wireless transmission
Module, wireless receiving module and unmanned photographic device, the unmanned plane relay station are used to receive the control terminal hair of inspector
The command signal sent, control unmanned plane are flown near stealing target, and unmanned plane relay station is taken by wireless receiving module reception
It demonstrate,proves the video data that video acquisition device is sent and turns the video data by the image received device on unmanned plane relay station
The monitoring center for being dealt into earth station is preserved, is shown.
8. device according to claim 7, it is characterised in that：Video acquisition device of collecting evidence further includes that accumulator and power supply are cut
Circuit is changed, the input terminal of the power supply switch circuit is electrically connected with accumulator, external power supply respectively, the power supply switch circuit
Output end is powered to case external equipment respectively for exporting relevant voltage, and whether the power failure detection circuit is for detecting external power supply
Power-off, if the external power supply of case external equipment does not power off, power supply switch circuit controls external power supply and powers to case external equipment, if
The external power supply of case external equipment powers off, then power supply switch circuit control accumulator gives the power supply of case external equipment, the external power supply with
AD converter is equipped between power supply switch circuit, the AD converter is used to external alternating current 220V power supply being converted into direct current 12V
The output end of power supply, the power supply switch circuit is equipped with DD direct current transducers, for direct current 9-12V power supplys to be converted into direct current 5V
Power supply；The accumulator is connected with charging module, and the charging module is for detecting accumulator electric-quantity, when accumulator output voltage
When less than setting value, control external power supply charges a battery.
9. device according to claim 8, it is characterised in that：The power supply switch circuit includes relay K1, it is described after
The coil of electric appliance K1 is powered by external power supply, and the first common of the relay K1 is connect with positive pole, the relay
The first normally opened contact of device K1 is connect with the input terminal of the outer processor of case, and the first normally opened contact of the relay K1 connects through resistance
Ground, the second common of the relay K1 are the positive output end of power-switching circuit, and the second of the relay K1 is normally opened
The anode of contact and external power supply connects, and the second normally-closed contact of the relay K1 and the anode of accumulator connect, it is described after
The third common of electric appliance K1 be power-switching circuit negative output terminal, the third normally opened contact of the relay K1 with it is external
The cathode of power supply connects, and the third normally-closed contact of the relay K1 and the cathode of accumulator connect.
10. device according to claim 2 or 4, it is characterised in that：Further include SD card, the SD card is adopted with unusual service condition
Set processor connects, and the evidence obtaining video acquisition device gives evidence obtaining delivery of video to unusual service condition Acquisition Processor, unusual service condition
Evidence obtaining video is stored in SD card by Acquisition Processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543603.1U CN208016008U (en) | 2017-11-17 | 2017-11-17 | A kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721543603.1U CN208016008U (en) | 2017-11-17 | 2017-11-17 | A kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208016008U true CN208016008U (en) | 2018-10-26 |
Family
ID=63879475
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721543603.1U Active CN208016008U (en) | 2017-11-17 | 2017-11-17 | A kind of apparatus for obtaining evidence of opposing electricity-stealing based on electric energy measurement data exception |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110728814A (en) * | 2019-10-23 | 2020-01-24 | 国网山西省电力公司晋中供电公司 | Anti-electricity-stealing video evidence-obtaining and real-time warning device |
| 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 |
| CN113406374A (en) * | 2021-06-02 | 2021-09-17 | 南京能瑞自动化设备股份有限公司 | Power distribution network electricity larceny prevention monitoring system and monitoring method thereof |
| CN113706809A (en) * | 2021-10-25 | 2021-11-26 | 广东电网有限责任公司东莞供电局 | Remote anti-electricity-stealing checking method and device |
-
2017
- 2017-11-17 CN CN201721543603.1U patent/CN208016008U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110728814A (en) * | 2019-10-23 | 2020-01-24 | 国网山西省电力公司晋中供电公司 | Anti-electricity-stealing video evidence-obtaining and real-time warning device |
| 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 |
| CN113125824B (en) * | 2021-04-21 | 2023-02-21 | 广东电网有限责任公司计量中心 | Electricity stealing prevention system |
| CN113406374A (en) * | 2021-06-02 | 2021-09-17 | 南京能瑞自动化设备股份有限公司 | Power distribution network electricity larceny prevention monitoring system and monitoring method thereof |
| CN113706809A (en) * | 2021-10-25 | 2021-11-26 | 广东电网有限责任公司东莞供电局 | Remote anti-electricity-stealing checking method and device |
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