CN205405713U - Electric energy meter card detecting system of power consumption monitoring - Google Patents
Electric energy meter card detecting system of power consumption monitoring Download PDFInfo
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- CN205405713U CN205405713U CN201620130325.6U CN201620130325U CN205405713U CN 205405713 U CN205405713 U CN 205405713U CN 201620130325 U CN201620130325 U CN 201620130325U CN 205405713 U CN205405713 U CN 205405713U
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Abstract
The utility model provides an electric energy meter card detecting system of power consumption monitoring, still includes communication unit, relay control unit, automatic hairpin part and automatic plug -in card part including control processing unit, memory cell, IO interface unit, memory cell, IO interface unit and relay control unit are connected with control treater both -way communication respectively, communication unit, automatic hairpin part and automatic plug -in card part are connected with control treater both -way communication respectively, control processing unit adopts the PIC18F64J11 singlechip of microchip company, relay control unit adopts twin coil drive magnetic latching relay, the RB0 pin and the automatic plug -in card part of PIC18F64J11 singlechip for control automatic plug -in card part automatic plug -in card, pull out the card action, the RB3 of the PIC18F64J11 singlechip relay of control card signal break -make to RB7 pin and the automatic hairpin part in is connected for the switch -on and the disconnection of control card signal are accomplished the host computer and are carried out read and write operations to the card.
Description
Technical field
The electric energy meter card field in the supervision of power consumption field of this utility model power network line, especially relates to the electric energy meter card detection system of a kind of supervision of power consumption.
Background technology
In supervision of power consumption field, State Grid Corporation of China has carried out the all-round construction work of power user power consumption information acquisition system, a large amount of intelligent electric energy meters used in systems have all been carried out Uniting according to the intelligent electric energy meter technical specification of up-to-date promulgation, and carry out for the detection work of the intelligent electric energy meter of these new criteria and process is faced with some vital issue, especially the detection of local charge control intelligent electric energy meter relates to height up to a hundred detection project, how under ensureing testing result premise accurately, to improve detection efficiency, become a difficult problem for the relevant departments such as puzzlement power industry detection department and instrument industry factory testing department.Traditional intelligence electric energy meter detection process is: issue the IC-card of corresponding function first with card sender, then by testing staff this IC-card inserted in the draw-in groove of intelligent electric energy meter and be written and read card and operate, whole testing process has performed to take around 4～6 hours, efficiency reduces because of the hair fastener of repeatability and plug-in card work, and because the error of testing staff causes that the situation of wrong plug card happens occasionally in testing process, this will have a strong impact on being smoothed out of intelligent electric energy meter detection work.
This utility model, in order to overcome drawbacks described above, has carried out useful improvement.
Utility model content
The purpose of this utility model is in that to solve above-mentioned deficiency of the prior art, it is provided that the electric energy meter card detection system of supervision of power consumption.
To achieve these goals, this utility model is by the following technical solutions:
nullA kind of electric energy meter card detection system of supervision of power consumption，Including controlling processing unit、Memory element、I/O interface unit，It is characterized in that and also includes communication unit、Relay control unit、Automatic card parts and automatic plug-in card parts，Described memory element、I/O interface unit and relay control unit are connected with control processor two-way communication respectively，Described communication unit、Automatic card parts and automatic plug-in card parts are connected with control processor two-way communication respectively，Described control processing unit adopts the PIC18F64J11 single-chip microcomputer of Microchip company，Described relay control unit adopts twin coil to drive magnetic latching relay，The RB0 pin of described PIC18F64J11 single-chip microcomputer and automatic plug-in card parts，For controlling the automatic plug-in card of automatic plug-in card parts、Pull out card motion，RB3 to the RB7 pin of described PIC18F64J11 single-chip microcomputer is connected with the relay of control card signal break-make in automatic card parts,For switching on and off of control card signal,Complete host computer and card is written and read operation，RD0 to the RD7 pin of described PIC18F64J11 single-chip microcomputer is connected with the control relay of lamp 1 to lamp 8 in automatic card parts，Wherein lamp 1 to lamp 4 is card issuing signal lights，Lamp 5 to lamp 8 is card mode display lamp，It is mainly used in whether display card is issued successfully and on off operating mode，The RB0 pin of described PIC18F64J11 single-chip microcomputer is connected by MAX232 serial communication interface with automatic plug-in card parts，Described PIC18F64J11 single-chip microcomputer and host computer、Electric energy meter connects respectively through MAX485 communication interface；
Further, described automatic card parts are connected with communication unit by RS485, automatic card equipment mainly completes card read-write, card mode display function, described automatic card parts include a surface-mounted integrated circuit, described surface-mounted integrated circuit is integrated with card issuing signal lights, card mode display lamp, preset parameter deck, user's deck, standby deck, hair fastener controls relay, plug-in card controls relay, RS232 serial line interface, RS485 serial line interface and power supply, control processing unit and multy-way switching relay in adapting device realize the independent of several functions card signal and export；
nullFurther，Described automatic plug-in card parts are connected with automatic card parts by RS232 serial line interface，For completing the plug of card,Card image is write intelligent electric energy meter,Read the relevant write information of returning of intelligent electric energy meter to operate，Described automatic plug-in card parts include slide bar、Spring、Electric magnet、Base、Control electromagnetism、Guide rail、Card contact、Emulation card and card switch，Card contact on emulation card is used for and electric energy meter card seat contact,Carry out data interaction，Control battery to be fixed on base,Control battery is provided with electric magnet,Electromagnet core is connected with slide bar,Top end of sliding rod is card switch,Slide bar can slide in guide rail under the promotion of electromagnetic core and make card switch and position base switch contact,Thus realizing automatic card action,Control battery is integrated with controller and IC-card module,Controller controls relay communication by RS232 with the plug-in card in automatic card parts,Carry out plug-in card、Pull out card control，IC-card module is connected with the signal output unit of described automatic card parts.
The beneficial effects of the utility model: this utility model is the electric energy meter card detection system of a kind of supervision of power consumption, complete the functions such as the automatic card of intelligent electric energy meter test card, plug-in card, read-write card preferably, have automaticity height, repetitive operation is few, the test period is short, detection efficiency is high, the feature such as stable, and the popularization and application for the full-automatic paralleled detection systems of intelligent electric energy meter provide strong technical support.It solves that current electric energy meter detection workload is big preferably, the task problem such as heavily.
Accompanying drawing explanation
Fig. 1 is detection system construction drawing of the present utility model；
Fig. 2 is that hardware of the present utility model realizes structure chart；
Fig. 3 is automatic card modular construction schematic diagram of the present utility model；
Fig. 4 is automatic plug-in card parts structure chart of the present utility model.
Accompanying drawing labelling: 1. emulation card；2. slide bar；3. spring；4. electric magnet；5. base；6. control battery；7. guide rail；8. card contact；9. card switch.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, this utility model is further described.
nullEmbodiment hardware configuration of the present utility model is with reference to Fig. 1、Shown in 2，A kind of electric energy meter card detection system of supervision of power consumption，Including controlling processing unit、Memory element、I/O interface unit，Also include communication unit、Relay control unit、Automatic card parts and automatic plug-in card parts，Described memory element、I/O interface unit and relay control unit are connected with control processor two-way communication respectively，Described communication unit、Automatic card parts and automatic plug-in card parts are connected with control processor two-way communication respectively，Described control processing unit adopts the PIC18F64J11 single-chip microcomputer of Microchip company，In this single-chip microcomputer,Pin RB0 is connected with automatic plug-in card parts,It is mainly used in controlling the automatic plug-in card of automatic plug-in card parts、Pull out card motion,Complete card automatic control system and carry out information interactive operation with intelligent electric energy meter；Pin RB3-RB7 is connected with the relay of control card signal break-make in automatic card parts, is mainly used in switching on and off of control card signal, completes host computer and card is written and read operation；RD0-RD7 is connected with the control relay of card issuing signal lights in automatic card parts and card mode lamp, is mainly used in whether display card is issued successfully and on off operating mode.Owing to plug-in card parts communication distance is relatively low, RB0 can be connected by MAX232 serial communication interface with automatic plug-in card parts；Owing to MAX485 communication interface have employed balanced transmission techniques, having capacity of resisting disturbance strong, noise resisting ability is strong, can the advantage such as long range propagation information, this single-chip microcomputer communicates mainly through MAX485 with host computer and intelligent electric energy meter.
Shown in embodiment automatic card part reference Fig. 3 of the present utility model, automatic card parts are connected with communication unit by RS485, are the critical pieces of card control system, have been mainly used in the functions such as card is read and write, card mode shows.Multiple cards and deck are integrated on a surface-mounted integrated circuit by it, and control processing unit and multy-way switching relay in adapting device realize the independent of several functions card signal and export.When detecting a certain subfunction, Single-chip Controlling processing unit is as the control axis of device, it is responsible for receiving the hair fastener instruction sent by host computer, the file structure of the corresponding function card comprised in hair fastener instruction and data are written on certain card in device, then the interface circuit being controlled by singlechip controller to be connected with this card, as unique output of device, completes the reading writing working of this function card in detection process.The signal output terminal of this function card is connected with the IC-card module of automatic plug-in card parts, completes the detection to this function of intelligent electric energy meter by the card action of automatic plug-in card parts.Compared with traditional detection process needing utilize card sender repetition hair fastener operation, the device reduces the work repeatedly sending out difference in functionality card, avoid owing to operational error causes that the problem sending out mistake card occurs simultaneously, improve work efficiency, decrease the unnecessary trouble that operational error brings simultaneously.
Shown in the automatic plug-in card part reference Fig. 4 of embodiment of the present utility model, automatic plug-in card parts are connected with automatic card parts by RS232, it is mainly used in the plug of card, card image has been write intelligent electric energy meter, read the relevant write information etc. of returning of intelligent electric energy meter and operate.It is mainly made up of base 5, control battery 6, slide bar 2, guide rail 7, emulation card 1 etc..Wherein, the card contact 8 on emulation card 1 is used for and electric energy meter card seat contact, carries out data interaction.Control battery 6 and be fixed on base 5, control battery 6 is provided with electric magnet 4, electromagnet core is connected with slide bar 2, slide bar 2 top is card switch 9, slide bar 2 can slide in guide rail 7 under the promotion of electromagnetic core and make card switch 9 and cartridge position switch contact, thus realizing automatic card action.In addition, controlling to be integrated with singlechip controller and IC-card module on battery 6, singlechip controller controls relay communication by RS232 with the plug-in card in automatic card parts, carries out plug-in card, pulls out card control；IC-card module is connected with the signal output unit of automatic card parts.
Automatic plug card process is: first insert in meter IC card draw-in groove by automatic plug-in card parts, prefabricated card-inserting device is clamped by the spring leaf in IC-card draw-in groove, after plug-in card control relay sends plug-in card signal, electromagnet coil power, produce magnetic force, promotion iron core moves forward, iron core promotes slide bar to overcome spring 3 resistance to move forward in guide rail 7, the card switch 9 on slide bar 2 top also moves forward therewith, until with cartridge position switch contact, now, emulate the card contact 8 on card 1 and electric energy meter card seat contacting, complete the operation such as plug-in card, read-write card.After plug-in card control relay sends and pulls out card signal, electromagnet coil power-off, magnetic force disappears, and spring 3 promotes slide bar 2 to move back, thus completing to pull out card operation.
The above embodiment only have expressed a kind of embodiment of the present utility model, but therefore can not be interpreted as the restriction to this utility model scope.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (3)
- null1. the electric energy meter card detection system of a supervision of power consumption，Including controlling processing unit、Memory element、I/O interface unit，It is characterized in that: also include communication unit、Relay control unit、Automatic card parts and automatic plug-in card parts，Described memory element、I/O interface unit and relay control unit are connected with control processor two-way communication respectively，Described communication unit、Automatic card parts and automatic plug-in card parts are connected with control processor two-way communication respectively，Described control processing unit adopts the PIC18F64J11 single-chip microcomputer of Microchip company，Described relay control unit adopts twin coil to drive magnetic latching relay，The RB0 pin of described PIC18F64J11 single-chip microcomputer and automatic plug-in card parts，For controlling the automatic plug-in card of automatic plug-in card parts、Pull out card motion，RB3 to the RB7 pin of described PIC18F64J11 single-chip microcomputer is connected with the relay of control card signal break-make in automatic card parts,For switching on and off of control card signal,Complete host computer and card is written and read operation，RD0 to the RD7 pin of described PIC18F64J11 single-chip microcomputer is connected with the control relay of lamp 1 to lamp 8 in automatic card parts，Wherein lamp 1 to lamp 4 is card issuing signal lights，Lamp 5 to lamp 8 is card mode display lamp，For showing whether card is issued successfully and on off operating mode，The RB0 pin of described PIC18F64J11 single-chip microcomputer is connected by MAX232 serial communication interface with automatic plug-in card parts，Described PIC18F64J11 single-chip microcomputer and host computer、Electric energy meter connects respectively through MAX485 communication interface.
- 2. the electric energy meter card detection system of a kind of supervision of power consumption according to claim 1, it is characterized in that: described automatic card parts are connected with communication unit by RS485, automatic card equipment mainly completes card read-write, card mode display function, described automatic card parts include a surface-mounted integrated circuit, described surface-mounted integrated circuit is integrated with card issuing signal lights, card mode display lamp, preset parameter deck, user's deck, standby deck, hair fastener controls relay, plug-in card controls relay, RS232 serial line interface, RS485 serial line interface and power supply, control processing unit and multy-way switching relay in adapting device realize the independent of several functions card signal and export.
- null3. the electric energy meter card detection system of a kind of supervision of power consumption according to claim 2，It is characterized in that: described automatic plug-in card parts are connected with automatic card parts by RS232 serial line interface，For completing the plug of card,Card image is write intelligent electric energy meter,Read the relevant write information of returning of intelligent electric energy meter to operate，Described automatic plug-in card parts include slide bar、Spring、Electric magnet、Base、Control electromagnetism、Guide rail、Card contact、Emulation card and card switch，Card contact on emulation card is used for and electric energy meter card seat contact,Carry out data interaction，Control battery to be fixed on base,Control battery is provided with electric magnet,Electromagnet core is connected with slide bar,Top end of sliding rod is card switch,Slide bar slides in guide rail under the promotion of electromagnetic core and makes card switch and position base switch contact,Thus realizing automatic card action,Control battery is integrated with controller and IC-card module,Controller controls relay communication by RS232 with the plug-in card in automatic card parts,Carry out plug-in card、Pull out card control，IC-card module is connected with the signal output unit of described automatic card parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130325.6U CN205405713U (en) | 2016-02-19 | 2016-02-19 | Electric energy meter card detecting system of power consumption monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620130325.6U CN205405713U (en) | 2016-02-19 | 2016-02-19 | Electric energy meter card detecting system of power consumption monitoring |
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| Publication Number | Publication Date |
|---|---|
| CN205405713U true CN205405713U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620130325.6U Expired - Fee Related CN205405713U (en) | 2016-02-19 | 2016-02-19 | Electric energy meter card detecting system of power consumption monitoring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859031A (en) * | 2021-11-02 | 2021-12-31 | 四川华体照明科技股份有限公司 | Electric motor car remote charging on-line monitoring system |
-
2016
- 2016-02-19 CN CN201620130325.6U patent/CN205405713U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113859031A (en) * | 2021-11-02 | 2021-12-31 | 四川华体照明科技股份有限公司 | Electric motor car remote charging on-line monitoring system |
| CN113859031B (en) * | 2021-11-02 | 2023-08-04 | 四川华体照明科技股份有限公司 | Remote charging on-line monitoring system for electric vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170219 |