CN201839082U - Electricity stealing event recording and alarming device - Google Patents
Electricity stealing event recording and alarming device Download PDFInfo
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- CN201839082U CN201839082U CN2010205104269U CN201020510426U CN201839082U CN 201839082 U CN201839082 U CN 201839082U CN 2010205104269 U CN2010205104269 U CN 2010205104269U CN 201020510426 U CN201020510426 U CN 201020510426U CN 201839082 U CN201839082 U CN 201839082U
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Abstract
The utility model discloses an electricity stealing event recording and alarming device, comprising a switchgear room power supply side master control device that consists of a current detection unit, a watt-hour detection unit, a function conversion comparator and a master controller; the function conversion comparator converts, compares and processes output signals of the current detection unit and the watt-hour detection unit into total single-phase current i and total single-phase watt-hour kwh, and transmits the total single-phase current i and total single-phase watt-hour kwh to the master controller, and the master controller respectively calculates and compares the total single-phase current i and total single-phase watt-hour kwh with the sum Sigma i and Sigma kwh of in-phase currents, and transmits the result to a power supply management department by a mobile phone communication module. The electricity stealing event recording and alarming device can realize that once non-metering electricity consumption exists in power supply range of a switchgear room, the device can immediately transmit the non-metering electricity consumption event to the power supply management department by the mobile phone module and records the parameter of the non-metering electricity consumption event in real time.
Description
Technical field
The utility model relates to a kind of power stealing logout and alarm device, particularly a kind of can real-time automatic recording power stealing incident and event argument is sent to the power stealing logout and the alarm device of power supply management department.
Background technology
At present, also not reach with the power distribution station be the requirement of unit to the protective range of known anti-theft device.Also have for anti-theft device at present and carry out improved technical literature, for example application number is the patent application of 92110308.5 " device of preventing illegal use of electric energy ", relate generally to a kind of anti-uncontrolled electricity consumption, particularly anti-theft device is that use device administration territory power supply source end current detecting unit and power supply execution place current detecting unit carry out after the conversion relatively and realize after adding guard measure on the holding wire.Yet the existing shortcoming of this patent documentation is, it only is man-to-man control, and function singleness is unfavorable for applying.
Therefore, be necessary to design a kind of power stealing logout and alarm device that can overcome above-mentioned shortcoming, to address the above problem.
Summary of the invention
The purpose of this utility model is all to obtain anti-theft protection a kind of power stealing logout and alarm device are provided for solving whole power distribution station; this device is with the data transmission link of distribution line as device; distributed control device can not only be monitored the electricity consumption situation at each family in the case independently in the load side watt-hour meter box; also carry out exchanges data with platform district mains side master control set; no matter make in whole district's scope is in the table case or the non-metering electricity of generation Anywhere on the distribution line, and the utility model device all can be sent to the alarm of power supply management department with the logout parameter by mobile communication platform in real time.
The technical scheme that the utility model adopted is: a kind of power stealing logout and alarm device, can in whole district of the identification supply district whether non-metering electricity be arranged, described device comprises platform district mains side master control set, has current detecting unit in the master control set, the electric degree detecting unit, function conversion and comparator and master controller, function conversion and comparator are to current detecting unit, total monophase current i and total single-phase electric degree kwh that the output signal of electric degree detecting unit is changed after the comparison process deliver to master controller, master controller just calculates comparison to sub-controller in total monophase current i and total single-phase kwh and each the ammeter box distributed control device respectively through in-phase current sum ∑ i and the ∑ kwh that power carrier sends, and with the result by the mobile communication module, send power supply management department, it is characterized in that: a, has sub-controller in each watt-hour meter box distributed control device of platform district, in the platform district mains side master control set tool master controller is arranged, they carry out exchanges data by two carrier communication module respectively; Total monophase current detecting unit, total single-phase electric degree detecting unit are arranged in b, the platform district mains side master control set, the revolution value n of the current i of current detecting unit and electric degree detecting unit delivers to function conversion and comparator, and the total monophase current i and the total single-phase electric degree kwh that the output signal of current detecting unit, electric degree detecting unit are changed after the comparison process by function conversion and comparator deliver to master controller; In each watt-hour meter box distributed control device sub-controller is arranged in c, the platform district, four current detecting units and four electric degree detecting units of comprising four users in the case, corresponding respectively function conversion and the comparator of receiving separately of its output, the conversion of four functions outputs in the sub-controller with user's current i and electric degree kwh that comparator will be changed separately, shows case total current detecting unit simultaneously and will show case total current i and also deliver to sub-controller in the case; Sub-controller compares current i that current detecting unit is surveyed in four user's electric currents of the conversion of four functions and comparator output and ∑ i and the case in d, each watt-hour meter box distributed control device, and the size of the output i of the conversion of each user function of logic determines and comparator and kwh numerical value or have or not, determine to have in the case not non-metering electricity; Master controller compares i, the kwh of function conversion with comparator output respectively in e, the platform district mains side master control set with ∑ i and the ∑ kwh that each table case is sent here, can find or detect the non-metering electricity of putting into effect in district's scope; Master controller send power supply management department with detected non-metering electricity result by the mobile communication module in f, the platform district mains side master control set.The technique effect that brings thus is at least: in case power stealing logout provided by the utility model and alarm device can realize taking place in the platform district supply district non-metering electricity, device can be sent to power supply management department by mobile module with the non-metering electricity incident immediately, also with non-metering electricity event argument real time record, for event handling provides foundation.
Aforesaid power stealing logout and alarm device, it is characterized in that, in mains side summary table case, except that original watt metering equipment, miniature power pack is housed also, by resistance, function conversion and comparator that counter and comparator are formed, the revolution n of kilowatt-hour meter send rolling counters forward and is converted to total single-phase kwh output through function, the output of miniature power pack is output as total monophase current i by the resistor network of function conversion and comparator, and to be master controller show sub-controller in the case distributed control device with each sends the ∑ kwh that compares and the basic parameter of ∑ i through power carrier for total single-phase electric degree kwh and total monophase current i.The technique effect that brings thus is at least: can realize whole each user of district monitored in real time, in time find improper property electricity consumption behavior.
Aforesaid power stealing logout and alarm device, it is characterized in that, identical for distributed control device theory structure in each watt-hour meter box in the radio area, the difference of having only number of users not wait, each user has a miniature power pack, kilowatt-hour meter and one are by resistance, function conversion and comparator that counter and comparator are formed, the revolution n of kilowatt-hour meter, the current i of power pack, be input to function conversion and arrive sub-controller through function conversion back output user electric degree kwh and user's current i with comparator, sub-controller then compares with current i and each user's electric current sum ∑ i of total current converter in the case, non-metering electricity in the detection case, sub-controller are also according to the output current i of each user function conversion with comparator, the size of kwh numerical value and have or not in the logic determines case any family that non-metering electricity is arranged.The technique effect that brings thus is at least: can realize whole each user of district monitored in real time, in time find improper property electricity consumption behavior.
Aforesaid power stealing logout and alarm device is characterized in that, go up the only shared mobile module of this three-phase mutually for certain that has that three devices identical with said structure work alone respectively in A, B, C three-phase in the radio area for one.The technique effect that brings thus is at least: make device have higher conformability, and can the clipped module.
Aforesaid power stealing logout and alarm device is characterized in that Setup Controller comprises one-chip computer module.The technique effect that brings thus is at least: can carry out the renewal and the improvement of device by the programming module that upgrades one-chip computer module.
Aforesaid power stealing logout and alarm device is characterized in that, are installed in jointly in the casing for three mains side master control sets of radio area, and are installed in the power supply end.The technique effect that brings thus is at least: property easy to use and reliability for equipment improve a lot.
The beneficial effects of the utility model are: major advantage of the present utility model embodies in the following areas at least:
(1), when having realized that whole district anywhere non-metering electricity takes place in the supply district, can both Zhun Que Ji the power consumption parameter of Time ground recording events, and alarm to power supply management department in real time.
(2), provide a cover by public mobile communications network, real-time power stealing logout and alarm device that power line carrier, PLC and single-chip microcomputer are formed, the mains side master control set touches piece by mobile phone and power supply management department carries out exchanges data, carry out exchanges data by the device in power carrier and each the table case again, real-time calculation and analysis is for the power consumption parameter in the radio area, in case non-metering electricity takes place in the platform district supply district, device can be sent to power supply management department by mobile module with the non-metering electricity incident immediately, also with non-metering electricity event argument real time record, for event handling provides foundation.
Description of drawings
Fig. 1 is the sneak current structural principle block diagram of logout and alarm device of the utility model embodiment.
Fig. 2 is the sneak current principle assumption diagram of master control set of logout and alarm device of the utility model embodiment.
Fig. 3 is the sneak current principle assumption diagram of distributed control device of logout and alarm device of the utility model embodiment.
Fig. 4 is the sneak current theory structure block diagram of function conversion and comparator in the distributed control device of logout and alarm device of the utility model embodiment.
Fig. 5 is the sneak current theory structure block diagram of sub-controller in the distributed control device of logout and alarm device of the utility model embodiment.
Embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Description of symbols among Fig. 1: I, (with A is example to platform district mains side A phase control cabinet mutually, B, C phase structure are mutually identical with A), G, mobile communication module (A, B, C mutually shared), III, IV, V, N, load side user's kilowatt-hour meter divide control cabinet, L, power distribution network power line.
Description of symbols among Fig. 2: power pack 18, kilowatt-hour meter 19, function conversion and comparator 20, power carrier device 21, platform district mains side master controller 22, mobile communication module G.
Description of symbols among Fig. 3: 1, watt-hour meter box total current converter, 2,3,4,5 is respectively 4 users' power pack (4 users are example with a table case), 6,7,8,9 is respectively 4 users' kilowatt-hour meter, 10,11,12,13 is respectively 4 users' function conversion and comparator, 15, watt-hour meter box sub-controller, 16, power carrier device, C, power carrier device coupling capacitor.
When realizing that whole district anywhere non-metering electricity takes place in the supply district, can both Zhun Que Ji the power consumption parameter of Time ground recording events, and in real time to the alarm of power supply management department, the utility model embodiment provides a kind of power stealing logout and alarm device, as shown in Figure 1 to Figure 3.Device comprises master control set in the mains side control cabinet of power distribution station, master control set is by platform district A phase total current converter 18, platform district A phase kilowatt-hour meter 19, conversion of platform district A phase function and comparator 20, platform district A phase master controller 22, platform district A phase power carrier device 21, compositions such as A phase power carrier device coupling capacitor C, with distributed control device in some the load side watt-hour meter boxes, distributed control device comprises: watt-hour meter box total current converter 1,2,3,4,5 is respectively 4 users' power pack (4 users are example with a table case), 6,7,8,9 is respectively 4 users' kilowatt-hour meter, 10,11,12,13 is respectively 4 users' function conversion and comparator, watt-hour meter box controller 15, power carrier device 16, compositions such as power carrier device coupling capacitor C.Platform district mains side master controller 22 also is connected with mobile communication module G, makes platform district mains side master controller 22 by mobile communication module G and power supply management department bidirectional data communication.Its structured flowchart such as Fig. 1, the theory structure block diagram of the A phase of in Fig. 1, having drawn, other B phases, C are identical with the A phase structure, therefore only with A explanation as an example mutually.
The technical scheme that its technical problem that solves the utility model adopts is: all be equiped with the distributed control device that a cover detected and judged the user power utilization situation in each table case of master control set and load side in the platform district mains side watt-hour meter box, sub-controller 15 in the distributed control device, the one, judge non-metering electricity in the case according to the total current i1 of power pack 1 in the table case and the difference DELTA i of each user's electric current sum ∑ i, the 2nd, carry out logic determines according to each user's the electric current that function is changed and comparator is exported and the size of electric degree numerical value with having or not, promptly electric current is arranged and electric degree is 0 as the user, non-metering electricity is then arranged, after in the 15 judgement outlets of sub-controller in the case user's non-metering electricity being arranged, then event argument and Reflector are sent to master controller 22 in the platform district mains side master control set in real time by power carrier, event argument and Reflector that master controller 22 transmits according to distributed control device, again through after a while to Δ kwh (Δ kwh=kwh-∑ kwh, the total single-phase electric degree of kwh platform region measurement wherein, ∑ kwh respectively shows case homophase electric degree sum), Δ i (Δ i=i-∑ i, the single-phase total current in i platform district, ∑ i respectively shows the tank current sum) check affirmation, after 22 affirmations of master controller in the master control set, master controller 22 is sent to power supply management department by mobile module G with event argument; End when non-metering electricity, then withdraw from logout.When no incident takes place, each shows the case distributed control device and the mains side master control set is carrying out the routine data exchange, master controller 22 is by function conversion in load parameter ∑ kwh, ∑ i that each table case distributed control device is sent here and the master control set and the total single-phase electric degree kwh20 of comparator 20 outputs and total monophase current i20 in the platform district mains side master control set, compare, if Δ kwh, Δ i all increase, showing has the non-metering electricity incident to take place in the platform district, 22 are sent to power supply management department with event argument by mobile module and report to the police in the master control set.
Power stealing logout of the present utility model and alarm device are made of three-phase, and except that mobile communication hand module machine G was shared, other each phase structures were identical, and operation principle is identical, so be that example is made an explanation mutually with A only.Power distribution station generally has several to dozens of watt-hour meter box (also have surpass hundred watt-hour meter boxes), and 4 to 16 users are generally arranged in the watt-hour meter box, and this example is an example with 4 users.
Now the operation principle of the present utility model and the course of work are described with several examples.
For example user 6 (being numbered preface by kilowatt-hour meter) has non-metering electricity among the watt-hour meter box III, it is slack-off or do not change then to be characterized by the kilowatt-hour meter rotating speed, suppose open circuit watt-hour meter voltage line, kilowatt-hour meter is not changeed in Ci Time function conversion and the comparator 10 electric current is arranged and electric degree is 0, the function conversion is sent out-of-limit information with comparator 10 to sub-controller 15, sub-controller 15 is just done further analytical calculation in view of the above: the size that compares current i 1 among the ∑ i and 1, check other 7,8,9 three users' electricity consumption situation, by above hypothesis user 6 open circuit watt-hour meter voltage lines, then the electric current of ∑ i and i1 equates, three users' 11,12,13, the kwh of output is normal, and 10 kwh=0, then user 6 has non-metering electricity, when sub-controller 15 just sends this case incident by power carrier device 16 Xiang Tai district control cabinet master control sets 10,11,12,13 parameter and Reflector (in this example among the table case III user 6 non-metering electricity is arranged), making further analysis and judgement for master controller 22 in the platform district control cabinet handles, in this example, after master controller 22 is received load side table case warning information, regather function conversion and the electric degree kwh20 of comparator 20 outputs and the current i 20 of output in a period of time master control set, respectively with collect simultaneously respectively show electric degree sum ∑ kwh and electric current sum ∑ i in the case distributed control device, calculate Δ kwh (Δ kwh=kwh-∑ kwh), Δ i (Δ i=i-∑ i), if Δ kwh increases, the result that Reflector that 22 bases of master controller had before been received in the master control set and Δ kwh increase, user 6 has non-metering electricity among the final confirmation form case III, master controller 22 just sends above warning information by mobile module G to power supply management department, and monitoring record the non-metering electricity data of incident overall process simultaneously.
If, divide three kinds of situations around table wiring power stealing, be example still with table case III user 6, suppose back 2, the front of kilowatt-hour meter 6 (being the short circuit meter current coil) do not change kilowatt-hour meter, and this kind situation is similar to the disconnection watt-hour meter voltage, not replicate analysis; Also a kind of, front 2,1 back, (making all short circuits of monitoring current instrument transformer and meter current coil), zero load electric current in this moment 2, kilowatt-hour meter 6 does not change yet, no current input in function conversion and the comparator 10, so its output i and kwh are 0, when sub-controller 15 calculates ∑ i and i1, the value of electric current and ∑ i is less than the value of total current i1, this moment, sub-controller 15 inspection users' function was changed and comparator 11,12,13 output all is normal range (NR), and sub-controller 15 is through the comprehensive judgement of Δ i and function conversion in the his-and-hers watches case with comparator output, have only user 6 function conversion to be output as 0 with comparator 10, user 6 kilowatt-hour meter does not change, and then user 6 has non-metering electricity, and user 6 has the Reflector of non-metering electricity among all parameters when this moment, sub-controller 15 went this case incident by Carrier 16 Xiang Tai district control cabinet master control sets transmissions and the table case III; Among this embodiment, after master controller 22 is received load side table case warning information, regather the output electric degree kwh20 and the output current i20 of the conversion of function in a period of time master control set and comparator 20, respectively with collect simultaneously respectively show electric degree sum ∑ kwh and electric current sum ∑ i among the case F, calculate Δ kwh (Δ kwh=kwh-∑ kwh), Δ i (Δ i=i-∑ i), if Δ kwh, Δ i increases, 22 bases of master controller had before been received in the master control set Reflector and Δ kwh, the information that Δ i increases, user 6 has non-metering electricity among the final confirmation form case III, master controller 22 just sends above warning information by mobile module G to power supply management department, and monitoring record the non-metering electricity data of incident overall process simultaneously.
Also has another situation, on circuit L, sneak current, this moment respectively shows tank current and electric degree is all no abnormal, there is not table case fault warning information, but electric current that total phase current values i20 that master controller 22 detects function conversion and comparator 20 outputs in the mains side master control set and each watt-hour meter box foldback are returned and the difference DELTA i increase of ∑ i, this moment, master controller 22 just regathered the kwh20 of a period of time function conversion and comparator 20 outputs, with each table case electric degree sum ∑ kwh, if electric degree difference DELTA kwh increases, the difference DELTA i of electric current also increases, 22 of master controllers increase according to Δ kwh and Δ i in the master control set, comprehensively judge on certain circuit non-metering electricity is arranged, master controller 22 sends the warning information that non-metering electricity is arranged on certain circuit by mobile module G to power supply management department then in the master control set, and continues the non-metering electricity data that monitoring record the incident overall process.
Below in conjunction with Fig. 4 and Fig. 5, in distributed control device of the present utility model, the function conversion describes with the principle of comparator and the principle of sub-controller.
In Fig. 4, the revolution n joining day parameter of user's kilowatt-hour meter is converted to kwh, and kwh is converted to current i after adding voltage and time-parameters again, compare with the current i of direct test, if certain user has non-metering electricity:
A: adopt open circuit watt-hour meter voltage line, then kilowatt-hour meter does not change, and kwh is zero, and then the electric current of kwh conversion also is zero, this user's comparator has output, in the distributed control device in the sub-controller 15 loop control logic then this user's non-metering electricity message is sent in the master control set by power carrier;
B: adopt short circuit meter current coil loop, the same a of situation;
C: adopt meter current coil and current detection circuit short circuit together, so this user's kwh is zero that kilowatt-hour meter does not change, electric current also is zero, the comparator no-output.
In Fig. 5, each user's electric current sum ∑ i compares with the table case total current i1 of table case independent test in the table case, its Δ i increases, in the distributed control device in the sub-controller 15 comparator output is arranged, loop control logic carries out the integrated logic judgement to each user in the watt-hour meter box in the sub-controller 15, and the i of metering electricity consumer and the output of kwh and comparator have only the every of non-metering electricity family to be zero all in normal range (NR), and Δ i increases in the case, can judge non-metering electricity family in the outlet;
D: direct-on-line road L goes up non-metering electricity, because each table case is all in normal metering electricity consumption, each is shown case and is not had the alarm reaction, but mains side kilowatt-hour meter 19 is shown the electric degree sum ∑ kwh that case is sent here by power carrier through the kwh20 of conversion with each in this moment master control set, Δ kwh increases master controller 22 through calculating relatively in master control set, the ∑ i that while i20 and each table case are sent here by power carrier, in master control set master controller 22 as calculated relatively Δ i also increase, master controller 22 just determines certain circuit in the master control set non-metering electricity, and by mobile module to power supply management department Ji Time reports to the police this non-metering electricity incident.
The beneficial effects of the utility model are: major advantage of the present utility model embodies in the following areas at least:
(1), when having realized that whole district anywhere non-metering electricity takes place in the supply district, can both Zhun Que Ji the power consumption parameter of Time ground recording events, and in real time to the alarm of power supply management department.
(2), provide a cover by public mobile communications network, real-time electricity stealing event recording and alarm device that power line carrier, PLC and single-chip microcomputer form, the mains side master control set touches piece by mobile phone and power supply management department carries out exchanges data, carry out exchanges data by the device in power carrier and each the table case again, real-time calculation and analysis is for the power consumption parameter in the radio area, in case non-metering electricity takes place in the platform district supply district, device can be sent to power supply management department by mobile module with the non-metering electricity event immediately, also with non-metering electricity event argument real time record, for event handling provides foundation.
Claims (6)
1. a power stealing logout and alarm device, can in whole district of the identification supply district whether non-metering electricity be arranged, described device comprises platform district mains side master control set, has current detecting unit in the master control set, the electric degree detecting unit, function conversion and comparator and master controller, function conversion and comparator are to current detecting unit, total monophase current i and total single-phase electric degree kwh that the output signal of electric degree detecting unit is changed after the comparison process deliver to master controller, master controller just calculates comparison to sub-controller in total monophase current i and total single-phase kwh and each the ammeter box distributed control device respectively through in-phase current sum ∑ i and the ∑ kwh that power carrier sends, and with the result by the mobile communication module, send power supply management department, it is characterized in that:
Have sub-controller in a, each watt-hour meter box distributed control device of platform district, in the platform district mains side master control set tool master controller is arranged, they carry out exchanges data by two carrier communication module respectively;
Total monophase current detecting unit, total single-phase electric degree detecting unit are arranged in b, the platform district mains side master control set, the revolution value n of the current i of current detecting unit and electric degree detecting unit delivers to function conversion and comparator, and the total monophase current i and the total single-phase electric degree kwh that the output signal of current detecting unit, electric degree detecting unit are changed after the comparison process by function conversion and comparator deliver to master controller;
In each watt-hour meter box distributed control device sub-controller is arranged in c, the platform district, four current detecting units and four electric degree detecting units of comprising four users in the case, corresponding respectively function conversion and the comparator of receiving separately of its output, the conversion of four functions outputs in the sub-controller with user's current i and electric degree kwh that comparator will be changed separately, shows case total current detecting unit simultaneously and will show case total current i and also deliver to sub-controller in the case;
Sub-controller compares current i that current detecting unit is surveyed in four user's electric currents of the conversion of four functions and comparator output and ∑ i and the case in d, each watt-hour meter box distributed control device, and the size of the output i of the conversion of each user function of logic determines and comparator and kwh numerical value or have or not, determine to have in the case not non-metering electricity;
Master controller compares i, the kwh of function conversion with comparator output respectively in e, the platform district mains side master control set with ∑ i and the ∑ kwh that each table case is sent here, can find or detect the non-metering electricity of putting into effect in district's scope;
Master controller send power supply management department with detected non-metering electricity result by the mobile communication module in f, the platform district mains side master control set.
2. power stealing logout according to claim 1 and alarm device, it is characterized in that, in mains side summary table case, except that original watt metering equipment, miniature power pack is housed also, by resistance, function conversion and comparator that counter and comparator are formed, the revolution n of kilowatt-hour meter send rolling counters forward and is converted to total single-phase kwh output through function, the output of miniature power pack is output as total monophase current i by the resistor network of function conversion and comparator, and to be master controller show sub-controller in the case distributed control device with each sends the ∑ kwh that compares and the basic parameter of ∑ i through power carrier for total single-phase electric degree kwh and total monophase current i.
3. power stealing logout according to claim 1 and 2 and alarm device, it is characterized in that, identical for distributed control device theory structure in each watt-hour meter box in the radio area, the difference of having only number of users not wait, each user has a miniature power pack, kilowatt-hour meter and one are by resistance, function conversion and comparator that counter and comparator are formed, the revolution n of kilowatt-hour meter, the current i of power pack, be input to function conversion and arrive sub-controller through function conversion back output user electric degree kwh and user's current i with comparator, sub-controller then compares with current i and each user's electric current sum ∑ i of total current converter in the case, non-metering electricity in the detection case, sub-controller are also according to the output current i of each user function conversion with comparator, the size of kwh numerical value and have or not in the logic determines case any family that non-metering electricity is arranged.
4. power stealing logout according to claim 3 and alarm device is characterized in that, go up the only shared mobile module of this three-phase mutually for certain that has that three devices identical with said structure work alone respectively in A, B, C three-phase in the radio area for one.
5. power stealing logout according to claim 3 and alarm device is characterized in that Setup Controller comprises one-chip computer module.
6. power stealing logout according to claim 1 and alarm device is characterized in that, are installed in jointly in the casing for three mains side master control sets of radio area, and are installed in the power supply end.
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| CN2010205104269U CN201839082U (en) | 2010-08-31 | 2010-08-31 | Electricity stealing event recording and alarming device |
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| CN2010205104269U CN201839082U (en) | 2010-08-31 | 2010-08-31 | Electricity stealing event recording and alarming device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931271A (en) * | 2010-08-31 | 2010-12-29 | 黄松柏 | Recording and warning system of power theft events |
| CN102608373A (en) * | 2012-04-13 | 2012-07-25 | 钜泉光电科技(上海)股份有限公司 | Electric larceny detecting method and system, and electricity meter |
| CN103336156A (en) * | 2013-06-22 | 2013-10-02 | 国家电网公司 | Electricity stealing rapid diagnostic apparatus |
| CN103558431A (en) * | 2013-10-31 | 2014-02-05 | 长沙高升电子电器科技有限公司 | Remote electricity larceny prevention device and remote electricity larceny prevention method |
| CN103558431B (en) * | 2013-10-31 | 2016-11-30 | 长沙高升电子电器科技有限公司 | Remotely anti-electricity-theft device and electricity anti-theft method |
| CN111999677A (en) * | 2020-10-28 | 2020-11-27 | 江苏智臻能源科技有限公司 | Indoor and outdoor short circuit identification method based on meter box monitoring terminal and intelligent electric meter |
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2010
- 2010-08-31 CN CN2010205104269U patent/CN201839082U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101931271A (en) * | 2010-08-31 | 2010-12-29 | 黄松柏 | Recording and warning system of power theft events |
| CN101931271B (en) * | 2010-08-31 | 2012-11-07 | 黄松柏 | Recording and warning system of power theft events |
| CN102608373A (en) * | 2012-04-13 | 2012-07-25 | 钜泉光电科技(上海)股份有限公司 | Electric larceny detecting method and system, and electricity meter |
| CN103336156A (en) * | 2013-06-22 | 2013-10-02 | 国家电网公司 | Electricity stealing rapid diagnostic apparatus |
| CN103558431A (en) * | 2013-10-31 | 2014-02-05 | 长沙高升电子电器科技有限公司 | Remote electricity larceny prevention device and remote electricity larceny prevention method |
| CN103558431B (en) * | 2013-10-31 | 2016-11-30 | 长沙高升电子电器科技有限公司 | Remotely anti-electricity-theft device and electricity anti-theft method |
| CN111999677A (en) * | 2020-10-28 | 2020-11-27 | 江苏智臻能源科技有限公司 | Indoor and outdoor short circuit identification method based on meter box monitoring terminal and intelligent electric meter |
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