CN102478798A - Method for monitoring illegal opening of user electric meter box - Google Patents
Method for monitoring illegal opening of user electric meter box Download PDFInfo
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- CN102478798A CN102478798A CN2010105586707A CN201010558670A CN102478798A CN 102478798 A CN102478798 A CN 102478798A CN 2010105586707 A CN2010105586707 A CN 2010105586707A CN 201010558670 A CN201010558670 A CN 201010558670A CN 102478798 A CN102478798 A CN 102478798A
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Abstract
The invention relates to a method for monitoring an electric meter box, especially a method for monitoring illegal opening of user electric meter box. The method installs a monitoring device into an electric meter box, to automatically cut off user power supply and send box-opening alarm information when the box is illegally opened; authorized electric encrypted key is needed for power restoration; in response to main station command, GPRS wireless manner can be adopted to perform remote meter reading and remote switching off, and send box-opening information and key operation information to a main station management platform, which can realize power consumption management functions such as electricity calculation and analysis, etc.
Description
Technical field
The present invention relates to a kind of ammeter box method for supervising, particularly a kind of electric supply meter case is illegally opened method for supervising.
Background technology
In recent years, the economic sustained and rapid development of China, enterprise and large-scale user's power consumption increases substantially, and imbalance between power supply and demand also becomes increasingly conspicuous.Part enterprise and large-scale user change some illegal means such as WT-MSR of dedicated transformer for pursuing the economic interests of self through opening ammeter box without authorization, reach many electricity consumptions, few purpose of paying.This bulk user's electricity filching behavior tend to cause the loss of the huge electricity charge and riseing significantly of line loss per unit, so it also is the key object that power supply unit is paid close attention to.
Because enterprise and bulk user adopt the power supply mode of separated transformer more, therefore, the electric quantity metering device of separated transformer just becomes stealing and anti-electricity-theft both sides' Focal Point of Common Attention.
Summary of the invention
Monitoring system of the present invention just in order to solve the problems of the technologies described above, thereby realizes omnibearing monitoring.This supervisory system can be before illegal molecule destroying electric energy meter, just can very fast coming to light.Therefore, have practicality, applicability, advance, reliability, security, operability, extensibility.
This device is installed in the ammeter box, and the table case can cut off user's power supply automatically and send unpacking warning message when illegally opening, and need hold authorized electric key spoon and operate and can recover to send; Can also respond the main website order, with the GPRS wireless mode, carry out remote meter reading, long-range operating a switch, the information of will unpacking and key operated information are sent to the main website management platform, and management platform can realize management of power use functions such as voltameter calculation and Analysis.
This installs good looking appearance, on-the-spot simple installation (only needing the input of AC-220V power supply, control to trigger output, RS485 line totally 5 lines), and sensor (travel switch) is loaded in the housing, has improved the reliability of device.
Electron key is selected special chip for use, encrypts design, and security, confidentiality are very high.The warning device design of hardware and software has also taken into full account anti-interference (software trap, house dog) and be designed to white case can prevent random dismounting, is fit to multiple occasion and uses.
Intelligence monitoring and controlling device can adopt conventional singlechip technology well known in the art, processor technology, data acquisition module to realize.
Description of drawings
Fig. 1 is that this electric supply meter case is illegally opened the wiring diagram of supervisory system
Embodiment
1, unpacking outage and information writing function
1.1, illegal unpacking cut off incoming power automatically, can not recover without permission to send;
Open the table case under A, the normal electricity consumption situation; In setting-up time, not inserting electric key spoon correctly discerns; Then intelligence controlling device will be cut off the electricity supply automatically, and the user can not recover to send electricity voluntarily, need management of power use personnel to hold authorized cipher key and operate and can recover to send.
B, intelligence controlling device still can play a role when incoming power cuts off the power supply, and have memory function for illegally opening the table case after the inlet wire outage, and intelligence controlling device will cut off primary power equally when incoming power is sent a telegram here;
1.2, electric cipher key authorization is flexible, easy to use, can be one to one also can one-to-many, to realize partition management, can change password setting as required at any time to ammeter box;
1.3, when holding electric key spoon and operating, generate the associative operation record in the electric key spoon automatically, this record can be realized information inquiry and information management through background management system;
1.4, intelligence controlling device possesses memory and detects management function, can distinguish the recording gauge measuring tank unpacking number of times, can write down the time of unpacking simultaneously and can inquire about access times, service time, the use-pattern of electric key spoon versatile and flexible, be convenient to management;
1.5, device under normal operating condition (when door of meter casing is closed), little consuming electric power, do not receive magnetic, harmonic wave, impulse disturbances, the misoperation of no electric property, non-maintaining, the life-span is long.
2. remote alarm function
2.1, the table case opens; Promptly inform to management system and management of power use person's mobile phone transmission information of unpacking; And send real-time amr message to administrative center, and exceed schedule time and do not insert correct electric key spoon, then cut off incoming power automatically and send the illegal information of unpacking and inform;
2.2, operating personnel hold and authorize electric key spoon to operate, and promptly send key operated information to management system and management of power use person's mobile phone;
2.3, back-stage management centring system back-up system information is accepted and send, and receives the information of unpacking and promptly carries out alarm at operation interface, makes things convenient for management of power use person in time to take corresponding measure;
2.4, for ease of the electricity consumption division management, through setting up background management system, realize management function to equipment, key and system operators.
3, the wireless function of copying and accepting of GPRS
3.1, make a copy of the electric energy meter service data through the RS485 line, and response main website order is uploaded to main website with the electric energy meter service data with the GPRS wireless mode;
3.2, according to be provided with requirement can be separated by the set time (15 minutes, 30 minutes, 60 minutes) check meter (have/idle total, three-phase voltage/current/power etc.), but and response command upload real time data to main website with the GPRS wireless mode;
3.3, all meter reading datas, the information of unpacking, key operated information are uploaded to main website and storage with the GPRS mode
4, system management function
4.1, for ease of the electricity consumption division management, through setting up background management system, realize management function to equipment, key and system operators.
4.2, thereby main website is connected realization archives download and data upload function through serial ports with computer equipment.
4.3, the system software platform provides query analysis functions such as user power utilization data query, electric weight statistical study, multiplexing electric abnormality situation analysis, the information of unpacking and key operated information.
4.4, realize the long-range control of operating a switch with the GPRS mode;
4.5, the electric key spoon lost is realized this key forbidding through order.
5, technical parameter and service condition
1, WV: AC220V ± 20%; 50HZ
2, power consumption: during data transmission≤5W.
3, environment for use :-25-55 ℃
4, relative humidity: 10-90%RH.
5, atmospheric pressure: 86-106Kpa.
6, life of product: be not less than 10,000 times (the correct installation).
7, the electron key life-span: 1000 times.
8, information is preserved the time limit: 10 years.
6, manipulate explanation
This device is installed in the power distribution cabinet (case), is used to monitor its identity of situation and identification incomer of opening the door, and sends the warning information of unpacking, and can realize functions such as remote-wireless is checked meter, data transmission.
Front panel is network state pilot lamp (green) successively, and during operate as normal, dodge three seconds.The centre is Electrical key socket (the key hole left rear side has the device power knob).Be alarm lamp (redness) then, after the equipment box door is opened, before correct Electrical key inserts, flicker continuously, inner buzzer call simultaneously.
Rear panel is SIM and three core sockets successively.Three core sockets start to exchange fire successively line, zero line, control line.
Its concrete fitting operation flow process is following:
1, the SIM of packing into.
2, connect control line and AC power.
3, control enclosure is in place, device RS485 line connects ammeter 485 ports.
4, open the front side power switch.Relay indicating light glimmers 5-6 second continuously, changes over to then to dodge once for 3 seconds.By the time blinking red lamp once, simultaneously buzzer call is one, expression work initialization is accomplished, device gets into normal operating conditions.
5, insert the electric key spoon of operation, correctly discern electric key spoon after, have the prompting of three very brief " ticking " sound.
6, take out Electrical key, closed chamber door.
7, be provided with, and can realize the remote-wireless meter-reading function by mobile phone transmission IP address, port numbers, administrative sign indicating number, terminal address parameter information.
8, the equipment box door is opened, and sends the electric energy meter service data of copying and accepting immediately, alarm lamp flicker, buzzer call immediately to main website and the unpacking information of keeper's mobile phone transmitting apparatus, and to administrative center.After 30 seconds, if also there is not correct Electrical key to insert the outage of to trip.After correct Electrical key inserts, can recover to send electricity, get into normal operating conditions.After Electrical key was extracted, master control borad wait chamber door was closed.If also do not close after 30 seconds, will get into unpacking program once more.
9, main website copies and accepts ammeter reading, device switch box information and key operated information with the GPRS wireless mode.
When 10, SIM was shut down, power down function and the key recognition function of illegally unpacking still can normally realize.
11, under the alternating current powering-off state, open chamber door, can send unpacking short message equally, but alarm lamp do not work, hummer is not named.After 30 seconds, also do not insert correct Electrical key, then send the illegal note of unpacking, but the tripping operation action does not take place.Behind the alternating current incoming call, even this moment, chamber door closed the outage of also will tripping.
7, the management of Electronics Cryptographic Keys
1, this control device has operation key, two kinds of specifications of management key.The management key can be revised the password of control device, the data in the extraction control device etc. as management; The operation key is controlled the electricity operation sent of intelligence table case, and is identical when its password and control device password, then is effective key.
2, the operation key can be revised password and query manipulation record on read-write machine dedicated.
3, the management of Electronics Cryptographic Keys should have the personal management, and signs and write the keeping agreement.
4, when the table case is installed, should get, and carry out registration (time, code number, neck thing people, the origin of an incident) from managerial personnel.
Although the present invention here specifically describes in conjunction with the specific embodiments; But it is understandable that this is illustration rather than restriction; Under the prerequisite of the spirit of the present invention that does not break away from accessory claim and limited; In the scope of and accompanying drawing disclosed at preamble, it all is possible reasonably changing and revising.
Claims (1)
1. an electric supply meter case is illegally opened method for supervising, and SIM is installed in intelligence monitoring and controlling device, it is characterized in that:
One, unpacking outage and information writing function
1.1, illegal unpacking cut off incoming power automatically, can not recover without permission to send;
Open the table case under A, the normal electricity consumption situation; In setting-up time, not inserting electric key spoon correctly discerns; Then intelligence controlling device will be cut off the electricity supply automatically, and the user can not recover to send electricity voluntarily, need management of power use personnel to hold authorized cipher key and operate and can recover to send.
B, intelligence controlling device still can play a role when incoming power cuts off the power supply, and have memory function for illegally opening the table case after the inlet wire outage, and intelligence controlling device will cut off primary power equally when incoming power is sent a telegram here;
1.2, electric cipher key authorization is flexible, easy to use, can be one to one also can one-to-many, to realize partition management, can change password setting as required at any time to ammeter box;
1.3, when holding electric key spoon and operating, generate the associative operation record in the electric key spoon automatically, this record can be realized information inquiry and information management through background management system;
1.4, intelligence controlling device possesses memory and detects management function, can distinguish the recording gauge measuring tank unpacking number of times, can write down the time of unpacking simultaneously and can inquire about access times, service time, the use-pattern of electric key spoon versatile and flexible, be convenient to management;
1.5, the device under normal operating condition, little consuming electric power does not receive magnetic, harmonic wave, impulse disturbances;
Two, remote alarm function
1.1, the table case opens; Promptly inform to management system and management of power use person's mobile phone transmission information of unpacking; And send real-time amr message to administrative center, and exceed schedule time and do not insert correct electric key spoon, then cut off incoming power automatically and send the illegal information of unpacking and inform;
1.2, operating personnel hold and authorize electric key spoon to operate, and promptly send key operated information to management system and management of power use person's mobile phone;
1.3, back-stage management centring system back-up system information is accepted and send, and receives the information of unpacking and promptly carries out alarm at operation interface, makes things convenient for management of power use person in time to take corresponding measure;
1.4,, realize management function to equipment, key and system operators through setting up background management system for ease of the electricity consumption division management.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105586707A CN102478798A (en) | 2010-11-25 | 2010-11-25 | Method for monitoring illegal opening of user electric meter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105586707A CN102478798A (en) | 2010-11-25 | 2010-11-25 | Method for monitoring illegal opening of user electric meter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102478798A true CN102478798A (en) | 2012-05-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105586707A Pending CN102478798A (en) | 2010-11-25 | 2010-11-25 | Method for monitoring illegal opening of user electric meter box |
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| Country | Link |
|---|---|
| CN (1) | CN102478798A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277766A (en) * | 2014-05-30 | 2016-01-27 | 国家电网公司 | Monitoring equipment used for electric power metering box and electric power metering system |
| CN106291016A (en) * | 2016-07-29 | 2017-01-04 | 江阴众和电力仪表有限公司 | A kind of intelligent electric meter preventing power stealing |
| CN113781679A (en) * | 2021-09-10 | 2021-12-10 | 广东纬德信息科技股份有限公司 | Industrial cabinet management system and management method |
| CN115273425A (en) * | 2022-07-12 | 2022-11-01 | 国网山东省电力公司夏津县供电公司 | Socket panel safety management and control system |
-
2010
- 2010-11-25 CN CN2010105586707A patent/CN102478798A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277766A (en) * | 2014-05-30 | 2016-01-27 | 国家电网公司 | Monitoring equipment used for electric power metering box and electric power metering system |
| CN106291016A (en) * | 2016-07-29 | 2017-01-04 | 江阴众和电力仪表有限公司 | A kind of intelligent electric meter preventing power stealing |
| CN113781679A (en) * | 2021-09-10 | 2021-12-10 | 广东纬德信息科技股份有限公司 | Industrial cabinet management system and management method |
| CN115273425A (en) * | 2022-07-12 | 2022-11-01 | 国网山东省电力公司夏津县供电公司 | Socket panel safety management and control system |
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Application publication date: 20120530 |