CN203965496U - A kind of system of anti-unauthorized unlatching ammeter box - Google Patents
A kind of system of anti-unauthorized unlatching ammeter box Download PDFInfo
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- CN203965496U CN203965496U CN201320665351.5U CN201320665351U CN203965496U CN 203965496 U CN203965496 U CN 203965496U CN 201320665351 U CN201320665351 U CN 201320665351U CN 203965496 U CN203965496 U CN 203965496U
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- ammeter box
- ultrasound wave
- door opening
- chamber door
- alarming unit
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- 238000012544 monitoring process Methods 0.000 claims abstract description 38
- 238000002604 ultrasonography Methods 0.000 claims description 39
- 101150074789 Timd2 gene Proteins 0.000 claims description 4
- 101001068136 Homo sapiens Hepatitis A virus cellular receptor 1 Proteins 0.000 claims description 3
- 101000831286 Homo sapiens Protein timeless homolog Proteins 0.000 claims description 3
- 101000752245 Homo sapiens Rho guanine nucleotide exchange factor 5 Proteins 0.000 claims description 3
- 102100021688 Rho guanine nucleotide exchange factor 5 Human genes 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model patent discloses a kind of system of anti-unauthorized unlatching ammeter box, it is characterized in that, system forms and comprises: ammeter box, door opening or closing monitoring, alarming unit and alarm monitoring center; In ammeter box, be provided with door opening or closing monitoring, alarming unit, when judging that chamber door closed condition distance value when chamber door distance and setting is inconsistent, to alarm monitoring center, send warning message.The utility model can be measured the open/close states of ammeter chamber door timely and accurately, effectively reduces and avoids electricity filching behavior, guarantees the supervision of power department.
Description
Technical field
The utility model relates to power electric meter field, is specifically related to a kind of system of anti-unauthorized unlatching ammeter box.
Background technology
At present, various unserviced electric metering boxes suffer artificial destruction serious, and the especially private stealing electricity phenomenon of opening ammeter box remains incessant after repeated prohibition especially, cause national electricity charge loss serious.Mostly the known device of opening for anti-electric door of meter casing is sealing device or electronic lead seal device, and whether its structural principle is generally to use lead sealing lock, or working pressure sensor, in order to record door, be opened.Staff need reach the spot and check whether sealing device is intact and just know whether ammeter chamber door is unlocked, can not timely and effective feedback illegal activities, and department of Bing Dui State Grid causes certain loss and impact.
Utility model content
The utility model is to overcome the weak point existing in above-mentioned technology, and a kind of system of anti-unauthorized unlatching ammeter box is provided, and can measure timely and accurately the open/close states of ammeter chamber door, effectively reduces and avoids electricity filching behavior, guarantees the supervision of power department.
The utility model technical solution problem adopts following technical scheme:
The feature of the system of a kind of anti-unauthorized unlatching ammeter box of the utility model is that described system forms and comprises: ammeter box, door opening or closing monitoring, alarming unit and alarm monitoring center;
In described ammeter box, be provided with door opening or closing monitoring, alarming unit, described door opening or closing monitoring, alarming unit consists of ultrasound wave transmit/receive module, MCU and gsm module A;
Described ultrasound wave transmit/receive module is controlled the chamber door transmitting ultrasound wave to described ammeter box by described MCU, receive the ultrasound wave that chamber door is reflected back simultaneously and feed back to described MCU, the Time Calculation the ultrasound wave that described MCU is reflected back to reception from transmitting ultrasound wave according to described ultrasound wave transmit/receive module goes out the distance between described door opening or closing monitoring, alarming unit and chamber door; When the chamber door closed condition distance value of the distance between described door opening or closing monitoring, alarming unit and chamber door and setting is inconsistent, described MCU produces warning message and also by described gsm module A, is sent to described alarm monitoring center;
Described alarm monitoring center is to consist of alarm monitoring central server and gsm module B; Described gsm module B receives described warning message and is uploaded on described alarm monitoring central server and processed by RS232 serial ports.
The feature of the system of the anti-unauthorized unlatching ammeter box of the utility model is also:
Described system forms and also comprises work mobile phone;
Described work mobile phone receives the warning message that described alarm center server sends by described gsm module B, and according to described warning message, obtains the information of corresponding unauthorized unlatching ammeter box, thereby described unauthorized unlatching ammeter box is checked and processed;
When described work mobile phone need to initiatively be opened ammeter box, gsm module B to described alarm monitoring center sends the unpacking request of application, described alarm center server by RS232 serial ports read application that described gsm module B receives unpack ask and judge described application unpack ask whether legal, when the unpacking request of described application is legal, by described gsm module B, to described report door opening or closing monitoring, alarming unit, send the instruction of withdrawing a garrison, the TX pin of described MCU is connected with TX pin with the RX pin of described gsm module A respectively with RX pin, described in being used for reading, withdraw a garrison after order and complete the operation of withdrawing a garrison, and by described gsm module A, the information of having withdrawn a garrison is fed back to described alarm monitoring center, after the information of having withdrawn a garrison described in described alarm monitoring center receives, to described work mobile phone, send authorized order, described work mobile phone receives described authorized order can authorize the operation of unpacking.
Described MCU with the annexation of described ultrasound wave transmit/receive module is: the TIM1 interface of described MCU is connected with OUT pin with the IN pin of described ultrasound wave transmit/receive module respectively with TIM2 interface, for controlling described ultrasound wave transmit/receive module, transmits and receives ultrasound wave.
Compared with the prior art, the beneficial effects of the utility model are embodied in:
1, the utility model is by ultrasonic ranging principle monitoring ammeter chamber door state, can well realize and prevent that user is non-through authorizing private opening ammeter box, reduce and avoid electricity filching behavior, practical function, working stability are reliable, can be widely used in manufacturing district, the work of electricity anti-stealing of the ammeter boxes such as residential block.
2, the utility model by arranging door opening or closing monitoring, alarming unit in ammeter box, can measure timely and accurately the open and-shut mode of ammeter chamber door, thereby at ammeter box, when by unauthorized unlatching, send in time warning message, in order to oppose electricity-stealing, management provides information timely and effectively.
3, the utility model system architecture is simple, easy to use, and dependable performance can alleviate electric system inspector's labour intensity effectively, has improved work efficiency.
Accompanying drawing explanation
Fig. 1 is that the utility model system forms structural representation;
Fig. 2 is the utility model door opening or closing monitoring, alarming cellular installation position view.
Embodiment
In the present embodiment, as shown in Figure 1, a kind of system of anti-unauthorized unlatching ammeter box forms and comprises: ammeter box, door opening or closing monitoring, alarming unit, alarm monitoring center and work mobile phone;
In ammeter box, be provided with door opening or closing monitoring, alarming unit, as shown in Figure 2, conventionally door opening or closing monitoring, alarming unit can be fixed on the maximum displacement end that faces door switch, and door opening or closing monitoring, alarming unit consists of ultrasound wave transmit/receive module, MCU and gsm module A;
Ultrasound wave transmit/receive module is controlled the chamber door transmitting ultrasound wave to ammeter box by MCU, receive the ultrasound wave that chamber door is reflected back simultaneously and feed back to MCU, the Time Calculation the ultrasound wave that MCU is reflected back to reception from transmitting ultrasound wave according to ultrasound wave transmit/receive module goes out the distance between door opening or closing monitoring, alarming unit and chamber door; When the chamber door closed condition distance value of the distance between door opening or closing monitoring, alarming unit and chamber door and setting is inconsistent, assert that chamber door is by unauthorized unlatching, MCU produces warning message and also by gsm module A, is sent to alarm monitoring center;
MCU with the annexation of ultrasound wave transmit/receive module is: the TIM1 interface of MCU is connected with OUT pin with the IN pin of ultrasound wave transmit/receive module respectively with TIM2 interface, for controlling ultrasound wave transmit/receive module, transmits and receives ultrasound wave.MCU sends the initialize signal of ultrasonic frequency to the IN pin of ultrasound wave sending/receiving module, then through ultrasound wave transmit/receive module, process backward chamber door transmitting ultrasound wave, ultrasound wave transmit/receive module receives the ultrasound wave that chamber door reflects and carries to MCU by inter-process and by OUT pin, and MCU counts the signal feeding back by inner TIM2 and the processing of data;
Alarm monitoring center is the core of whole system, alarm monitoring central server, gsm module B and alarm monitoring software, consists of; Between the gsm module A of door opening or closing monitoring, alarming unit and the gsm module B at alarm monitoring center, all the mobile network by common carrier carries out both-way communication, once door opening or closing monitoring, alarming unit monitors chamber door by unauthorized unlatching, by gsm module A, warning message is sent to warning system Surveillance center immediately, gsm module B receives warning message and is uploaded on alarm monitoring central server and processed by RS232 serial ports.The alarm monitoring software of alarm center server is sent to work mobile phone by gsm module B in SMS mode by the warning message reading by RS232 serial ports.
Work mobile phone receives the warning message that alarm center server sends by gsm module B, and according to the information of the corresponding unauthorized unlatching ammeter box of warning message acquisition, for power supply department, oppose electricity-stealing information is timely and effectively provided, unauthorized unlatching ammeter box is detected timely and is processed simultaneously the behavior of unauthorized operation table case, the generation of electricity theft prevention behavior.
Door opening or closing monitoring, alarming cellular installation in ammeter box time, need closed under the chamber door state of ammeter box, and the alarm monitoring software by alarm monitoring center completes study apart from process, and concrete steps are as follows:
Step 1, by door opening or closing monitoring, alarming cellular installation in ammeter box, power on and initialization gsm module A and ultrasound wave transmit/receive module;
Step 2, close the chamber door of ammeter box, alarm monitoring central server sends the order of study distance to door opening or closing monitoring, alarming unit in GPRS/SMS mode by gsm module B, MCU in door opening or closing monitoring, alarming unit reads the order of study distance via gsm module A, chamber door transmitting ultrasound wave by from ultrasound wave transmit/receive module to closed condition, receive the ultrasound wave that the chamber door of closed condition is reflected back simultaneously, hyperacoustic time that MCU is reflected back to reception from transmitting ultrasound wave according to ultrasound wave transmit/receive module is multiplied by hyperacoustic speed and obtains the total distance of ultrasonic propagation, half of the total distance of ultrasonic propagation is actual door opening or closing monitoring, alarming unit to the closed condition distance value of chamber door, MCU is stored to closed condition distance value in the FLASH in MCU, study finishes apart from process.
Because the relative position of chamber door and ultrasound wave transmitter/receiver unit is fixed, detection distance is between the two certain, once detect change of distance, surpasses certain value, judges that the open and-shut mode of chamber door changes, and produces the warning message that chamber door is opened.But the variation that the slight disturbing phenomenon of non-open-type occurring due to extraneous factor due to the chamber door of ammeter box causes monitoring distance to occur, and then go out the present condition judgement that makes a mistake, therefore chamber door unlatching monitoring, alarming unit can be to predefined change of distance setting threshold, when the distance changing is greater than setting threshold, just judge that door opening or closing state changes, otherwise it is constant to be considered as state.That is to say the threshold value that resets a change of distance on the basis of original chamber door closed condition distance value of setting, what surpass this threshold range is just judged as chamber door by unauthorized unlatching.
When work mobile phone need to initiatively be opened ammeter box, can send to the gsm module B at alarm monitoring center the unpacking request of application, alarm center server by RS232 serial ports read application that gsm module B receives unpack ask and judge application unpacking ask whether legal, when the unpacking request of application is legal, by gsm module B, to report door opening or closing monitoring, alarming unit, send the instruction of withdrawing a garrison, the TX pin of MCU is connected with TX pin with the RX pin of gsm module A respectively with RX pin, be used for reading withdrawing a garrison after order and complete the operation of withdrawing a garrison, and by gsm module A, the information of having withdrawn a garrison is fed back to alarm monitoring center, alarm monitoring center sends authorized order to work mobile phone after receiving the information of having withdrawn a garrison, work mobile phone receives authorized order can authorize the operation of unpacking, having operated rear pass case deploys troops on garrison duty door opening or closing monitoring, alarming unit again automatically, if closing ammeter box needs again to unpack behind the door, need again to apply for the operation of unpacking, otherwise the unit identification of door opening or closing monitoring, alarming is unpacked as unauthorized operation, produce warning message and be sent to alarm monitoring center.
Claims (1)
1. a system for anti-unauthorized unlatching ammeter box, is characterized in that composition comprises: ammeter box, door opening or closing monitoring, alarming unit and alarm monitoring center;
In described ammeter box, be provided with door opening or closing monitoring, alarming unit, described door opening or closing monitoring, alarming unit consists of ultrasound wave transmit/receive module, MCU and gsm module A;
The TIM1 interface of described MCU is connected with OUT pin with the IN pin of described ultrasound wave transmit/receive module respectively with TIM2 interface, for controlling described ultrasound wave transmit/receive module, send ultrasound wave and receive the ultrasound wave being reflected back, thereby obtain the distance between described door opening or closing monitoring, alarming unit and chamber door, and compare with the chamber door closed condition distance value setting, the warning message of acquisition is sent to described alarm monitoring center by described gsm module A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665351.5U CN203965496U (en) | 2013-10-25 | 2013-10-25 | A kind of system of anti-unauthorized unlatching ammeter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665351.5U CN203965496U (en) | 2013-10-25 | 2013-10-25 | A kind of system of anti-unauthorized unlatching ammeter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203965496U true CN203965496U (en) | 2014-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665351.5U Expired - Lifetime CN203965496U (en) | 2013-10-25 | 2013-10-25 | A kind of system of anti-unauthorized unlatching ammeter box |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894691A (en) * | 2014-12-03 | 2016-08-24 | 珠海市阿普顿电气有限公司 | Power distribution network cabinet door intelligent monitor alarm system |
| CN106093505A (en) * | 2016-08-04 | 2016-11-09 | 江阴众和电力仪表有限公司 | Intelligent electric meter |
-
2013
- 2013-10-25 CN CN201320665351.5U patent/CN203965496U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105894691A (en) * | 2014-12-03 | 2016-08-24 | 珠海市阿普顿电气有限公司 | Power distribution network cabinet door intelligent monitor alarm system |
| CN106093505A (en) * | 2016-08-04 | 2016-11-09 | 江阴众和电力仪表有限公司 | Intelligent electric meter |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |
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| CX01 | Expiry of patent term |