CN102116793A - Multifunction ammeter - Google Patents
Multifunction ammeter Download PDFInfo
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- CN102116793A CN102116793A CN2009102020653A CN200910202065A CN102116793A CN 102116793 A CN102116793 A CN 102116793A CN 2009102020653 A CN2009102020653 A CN 2009102020653A CN 200910202065 A CN200910202065 A CN 200910202065A CN 102116793 A CN102116793 A CN 102116793A
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- ammeter
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- travel switch
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- electric meter
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Abstract
The invention discloses a multifunction ammeter. A travel switch and a relay are arranged in the ammeter; when the cover of the ammeter is opened, a control module can immediately obtain the situation and cut off power, thereby finding and preventing the subsequent further electricity-stealing behavior in time. A main control module can be used for monitoring the reading of the ammeter; when the reading is abnormal, for example, the ammeter reverses, the power is cut off immediately to prevent the electricity-stealing behavior, and the control module can further give an alarm to notify electric power personnel to investigate. Further, the ammeter is provided with an information receiving module (communication function module) and a display module for displaying information, such as the power utilization situation of a user, money required to pay, paying deadline, a bill serial number, a last-month paying situation and the like, so that the user can obtain the power utilization and paying situation in time, and the phenomena that the user forgets to pay or can not pay the electric charge because the user does not receive the bill can be avoided.
Description
Technical field
The present invention relates to a kind of multifunction electric meter.
Background technology
Continuous increase along with functions such as the difference of the electric elements of installing in the ammeter box and antitheft electricity, ammeter box has more multiple improved structure, find that through investigation most of ammeter boxes are by adding the purpose that strip of paper used for sealing, sealing lead reach antitheft electricity to ammeter or ammeter box.Perhaps, by install an ammeter box of locking additional in the ammeter outside, carry out antitheft.
Ammeter or ammeter box install sealing lead additional, are the most general a kind of methods of using in the present ammeter.The method is the special symbol that has printed additional Utilities Electric Co. in lead stamp.Use tinsel to pin door the open place of ammeter or ammeter box, in the filling lead stamp of wire cross place.The electric stealer opens ammeter box or opens the ammeter lid as wanting, must cut off tinsel.After in a single day tinsel is cut off, if do not have specific purpose tool to restore.The method may install lock additional simultaneously on the ammeter chamber door simultaneously.
But it is not possible only depending on sealing lead to stop electric stealer's behavior, is undertaken multi-functionally belonging to anti-person of low position's behavior of anti-gentleman by installing sealing lead additional, if the electric stealer wants to steal electricity, has method to cut off lead stamp equally and opens door lock.Can't accomplish instant behavior of ending to steal electricity.To find and end to steal electricity really, still need look,, can't find and end to steal the behavior of electricity, can cause and steal the lasting existence of electric behavior if do not note for a long time with and patrol and examine electric supply meter by regularly looking into of the person of checking meter, inspector.
In addition, the existing electricity charge mode of paying all is after the user receives bill, pay the electricity charge with bill, this mode is very inconvenient for the busy working clan or the family that rents a house etc., this class people does not regularly check the custom of mailbox, leak easily and receive and lose bill, cause unconsciously underpaying the electricity charge or can't electricity payment because there not being bill.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of multifunction electric meter, makes it possible to the instant electric behavior of stealing of finding and prevent.
The technical matters of the less important solution of the present invention provides a kind of multifunction electric meter, make that ammeter can the explicit user power information, the user can be known the current electricity consumption and/or the situation of paying the fees according to the shown information of ammeter, and/or finishes paying of the electricity charge according to the information that shows.
In order to solve the problems of the technologies described above, the invention provides a kind of multifunction electric meter, its meter case and ammeter lid are installed by the holding screw sealing, comprise in this ammeter:
One control module; One relay as switch of power supply output;
One travel switch that is connected with control module, the trigger point of described travel switch place between the holding screw and nut of ammeter lid, and the lock out operation between described screw and the nut triggers described travel switch generation state and changes;
Described control module is used for when described travel switch state changes, and to described relay output control signal, indicates described relay to disconnect the out-put supply switch.
As improvement of the technical scheme, described travel switch comprises at least two trigger points, places respectively between the holding screw and nut different on the described ammeter lid;
Any one holding screw separates with nut, and the state that promptly triggers described travel switch changes.
As improvement of the technical scheme, described control module is preserved the memory that described travel switch is triggered, and before receiving the instruction of removing described memory and deleting this memory, described control module is not controlled described relay according to the state variation of described travel switch;
This control module also further comprises: the control of authority submodule, be used to carry out authentication, after described authentication is passed through, with the program release in the described control module, input instruction is removed the memory that described travel switch is triggered, and indicates the described relay out-put supply switch that closes.
As improvement of the technical scheme, this control module also further comprises: monitoring submodule, be used for regularly gathering the reading of described ammeter, the reading of twice collection is compared, if after once reading less than previous reading, then, the out-put supply switch is disconnected to described relay output control signal.
As improvement of the technical scheme, described monitoring submodule is connected with the outer remote communication device, described monitoring submodule, is reported to the police to power monitoring department with note or lettergram mode by the outer remote communication device during less than previous several reading at a back ammeter reading that collects.
As improvement of the technical scheme, this ammeter also comprises:
Information receiving module is connected with the outer remote communication device, is used for obtaining user power utilization information by described outer remote communication device from the main website control system;
Display module is used for showing described user power utilization information on the display screen of ammeter.
As improvement of the technical scheme, described user power utilization information comprises one of following or its any selection: situation is paid in paid the fees electricity consumption quantity, this month in this user this month amount of money, last date of paying limit, bill sequence number and/or electricity charge last month.
Embodiment of the present invention compared with prior art, the key distinction and effect thereof are: by travel switch and relay are set in ammeter, make that control module just can be known this situation immediately when the ammeter lid is opened, and cut off the power supply, in time find and prevent the electric behavior of further stealing afterwards.
Reading to ammeter is monitored, and is noting abnormalities, and during as reversing, instant outage is stolen electric behavior to stop, and can also further alarm, and notice electric power personnel come to investigate and prosecute.
Configuration information receiver module in ammeter (communication function module) and display module, electricity consumption situation, the amount of money that need pay the fees, date of paying limit, bill sequence number, last month that can explicit user be paid information such as situation, make the user can not leak because not receiving bill to pay maybe can't pay the electricity charge.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the multifunction electric hoist pennants of the present invention's one better embodiment.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.
The present invention's one better embodiment relates to a kind of multifunction electric meter, its meter case and ammeter lid are installed by the holding screw sealing, comprise in this ammeter: a control module (CPU), one relay as switch of power supply output, one travel switch that is connected with control module, the trigger point of the trip switch places between the holding screw and nut of ammeter lid, lock out operation between screw and the nut can trigger the trip switch generation state and change, this control module is used for when the trip on off state changes, to relay output control signal, the out-put supply switch is disconnected.
In practical operation, can add on the basis of lead stamp sealing in original ammeter external cap, in the ammeter internal circuit board, implant a small-sized travel switch.The trigger point of switch is caused the holding screw nut bottom of ammeter lid.Before the power supply outlet terminal of ammeter, an output relay is installed simultaneously.Under the situation of normal power supply, the contact of all screw and nuts all is closed at ordinary times, and the travel switch by circuit board can allow the ammeter control module know that the ammeter lid is closed safety.In case one of them screw is opened, travel switch promptly is triggered, and after ammeter CPU obtains the on off state variable signal, to relay output control, the out-put supply switch is disconnected immediately, makes ammeter can't continue power supply.
Travel switch can comprise a plurality of trigger points, places holding screw nut bottoms (being between screw and the nut) different on the ammeter lid respectively, and any one holding screw separates with nut, and the state that promptly triggers the trip switch changes.
And, this control module can be preserved the memory that travel switch is triggered, before receiving that described memory is removed in instruction, control module is no longer according to the state variation pilot relay of travel switch, even all screws are all restored, relay switch still can't close, and the electric stealer just can't relay use power supply like this, and the professional of power office only seeks help.This control module can also further comprise: the control of authority submodule, be used to carry out authentication, after authentication is passed through, with the program release in the control module, input instruction is removed the memory that travel switch is triggered, and the indicating relay out-put supply switch that closes.Thereby the professional of power office by authentication after, having under the situation of authority, can be user's function that restores electricity.
Also comprise in this ammeter control module: monitoring submodule, be used for regularly gathering the reading of ammeter, the reading of twice collection is compared, if numeral less than the last time, then, the out-put supply switch is disconnected, make the user can't continue to steal to relay output control signal.
This monitoring module can also be connected with telecommunication devices, described monitoring module the ammeter reading that collects less than on during once digital, report to the police to power monitoring department with note or lettergram mode by telecommunication devices.Owing on each ammeter, increase a telecommunication devices (can be wired or wireless communication), utilization rate is lower and cost is higher, so monitoring module generally can be connected with the telecommunication devices of ammeter acquisition system, reports to the police by the telecommunication devices of ammeter acquisition system.An independently outer remote communication device perhaps is set in every building, and monitoring module is connected with this device, reports to the police by this outer remote communication device.
Certainly, also a telecommunication module can be set in ammeter inside, control module also can directly link to each other with this telecommunication devices, is opened at screw, and when travel switch was triggered, the notice telecommunication devices was reported to the police.Operation accomplishes that antitheft in real time, instant termination steals electric behavior, finds the electric stealer immediately like this.
This multifunction electric meter can also comprise: information receiving module, be connected with the outer remote communication device, and be used for obtaining user power utilization information from the main website control system by the outer remote communication device; Display module is used for showing described user power utilization information on the display screen of ammeter.User power utilization information can comprise: information such as situation are paid in paid the fees electricity consumption quantity, this month in this user this month amount of money, last date of paying limit, bill sequence number and/or electricity charge last month.
By configuration information receiver module in ammeter (communication function module) and display module, pay information such as situation electricity consumption situation, the amount of money that need pay the fees, date of paying limit, bill sequence number, last month that can explicit user, the user can determine the electricity consumption and the situation of paying the fees of oneself according to above-mentioned information, and carry out paying of the electricity charge according to the bill sequence number, make the user can not leak to pay and maybe can't pay the electricity charge because not receiving bill.
Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.
Claims (7)
1. multifunction electric meter, its meter case and ammeter lid are installed by the holding screw sealing, it is characterized in that, comprise in this ammeter:
One control module;
One relay as switch of power supply output;
One travel switch that is connected with control module, the trigger point of described travel switch place between the holding screw and nut of ammeter lid, and the lock out operation between described screw and the nut triggers described travel switch generation state and changes;
Described control module is used for when described travel switch state changes, and to described relay output control signal, indicates described relay to disconnect the out-put supply switch.
2. multifunction electric meter according to claim 1 is characterized in that described travel switch comprises at least two trigger points, places respectively between the holding screw and nut different on the described ammeter lid;
Any one holding screw separates with nut, and the state that promptly triggers described travel switch changes.
3. multifunction electric meter according to claim 1, it is characterized in that, described control module is preserved the memory that described travel switch is triggered, and before receiving the instruction of removing described memory and deleting this memory, described control module is not controlled described relay according to the state variation of described travel switch;
This control module also further comprises: the control of authority submodule, be used to carry out authentication, after described authentication is passed through, with the program release in the described control module, input instruction is removed the memory that described travel switch is triggered, and indicates the described relay out-put supply switch that closes.
4. multifunction electric meter according to claim 1, it is characterized in that, this control module also further comprises: monitoring submodule, be used for regularly gathering the reading of described ammeter, the reading of twice collection is compared, if after once reading less than previous reading, then, the out-put supply switch is disconnected to described relay output control signal.
5. multifunction electric meter according to claim 4, it is characterized in that, described monitoring submodule is connected with the outer remote communication device, described monitoring submodule, is reported to the police to power monitoring department with note or lettergram mode by the outer remote communication device during less than previous reading at a back ammeter reading that collects.
6. multifunction electric meter according to claim 1 is characterized in that, also comprises:
Information receiving module is connected with the outer remote communication device, is used for obtaining user power utilization information by described outer remote communication device from the main website control system;
Display module is used for showing described user power utilization information on the display screen of ammeter.
7. multifunction electric meter according to claim 6 is characterized in that, described user power utilization information comprises one of following or its any selection:
Situation is paid in paid the fees electricity consumption quantity, this month in this user this month amount of money, last date of paying limit, bill sequence number and/or electricity charge last month.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102020653A CN102116793A (en) | 2009-12-31 | 2009-12-31 | Multifunction ammeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102020653A CN102116793A (en) | 2009-12-31 | 2009-12-31 | Multifunction ammeter |
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|---|---|
| CN102116793A true CN102116793A (en) | 2011-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009102020653A Pending CN102116793A (en) | 2009-12-31 | 2009-12-31 | Multifunction ammeter |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193507A (en) * | 2010-01-29 | 2011-09-21 | 埃尔斯特解决方案有限责任公司 | Safety interlock for electricity meter control relay |
| CN103593966A (en) * | 2012-08-16 | 2014-02-19 | Ls产电株式会社 | Remote inspection system and communication method thereof |
| CN104063756A (en) * | 2014-05-23 | 2014-09-24 | 国网辽宁省电力有限公司本溪供电公司 | Electric power utilization information remote control system |
| CN104698241A (en) * | 2015-04-05 | 2015-06-10 | 黄燕云 | Intelligent electric meter |
| CN105807112A (en) * | 2016-03-28 | 2016-07-27 | 国家电网公司 | Intelligent electric meter with uncovering alarming function and uncovering alarming method |
| CN111579842A (en) * | 2020-05-26 | 2020-08-25 | 国网河南省电力公司漯河供电公司 | Interlocking device for metering system, meter box and electricity larceny prevention method |
| CN112034225A (en) * | 2020-08-27 | 2020-12-04 | 广东电网有限责任公司佛山供电局 | Electricity meter box capable of preventing electricity theft |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245217Y (en) * | 1995-01-06 | 1997-01-15 | 邓聪文 | Anti-theft electric meter |
| CN101413965A (en) * | 2007-10-17 | 2009-04-22 | 湖北盛佳电器设备有限公司 | Modular assembled electrical energy meter |
-
2009
- 2009-12-31 CN CN2009102020653A patent/CN102116793A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2245217Y (en) * | 1995-01-06 | 1997-01-15 | 邓聪文 | Anti-theft electric meter |
| CN101413965A (en) * | 2007-10-17 | 2009-04-22 | 湖北盛佳电器设备有限公司 | Modular assembled electrical energy meter |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102193507A (en) * | 2010-01-29 | 2011-09-21 | 埃尔斯特解决方案有限责任公司 | Safety interlock for electricity meter control relay |
| CN103593966A (en) * | 2012-08-16 | 2014-02-19 | Ls产电株式会社 | Remote inspection system and communication method thereof |
| CN104063756A (en) * | 2014-05-23 | 2014-09-24 | 国网辽宁省电力有限公司本溪供电公司 | Electric power utilization information remote control system |
| CN104698241A (en) * | 2015-04-05 | 2015-06-10 | 黄燕云 | Intelligent electric meter |
| CN104698241B (en) * | 2015-04-05 | 2017-05-10 | 国网山东省电力公司东营市垦利区供电公司 | Intelligent electric meter |
| CN105807112A (en) * | 2016-03-28 | 2016-07-27 | 国家电网公司 | Intelligent electric meter with uncovering alarming function and uncovering alarming method |
| CN105807112B (en) * | 2016-03-28 | 2018-10-26 | 国家电网公司 | Has the intelligent electric meter for alarm function of uncapping and alarm method of uncapping |
| CN111579842A (en) * | 2020-05-26 | 2020-08-25 | 国网河南省电力公司漯河供电公司 | Interlocking device for metering system, meter box and electricity larceny prevention method |
| CN112034225A (en) * | 2020-08-27 | 2020-12-04 | 广东电网有限责任公司佛山供电局 | Electricity meter box capable of preventing electricity theft |
| CN112034225B (en) * | 2020-08-27 | 2023-01-24 | 广东电网有限责任公司佛山供电局 | Electricity meter box capable of preventing electricity theft |
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Application publication date: 20110706 |