CN205375932U - Power consumption information acquisition simulation smart meter - Google Patents
Power consumption information acquisition simulation smart meter Download PDFInfo
- Publication number
- CN205375932U CN205375932U CN201521030168.3U CN201521030168U CN205375932U CN 205375932 U CN205375932 U CN 205375932U CN 201521030168 U CN201521030168 U CN 201521030168U CN 205375932 U CN205375932 U CN 205375932U
- Authority
- CN
- China
- Prior art keywords
- module
- simulation
- intelligent meter
- main control
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004088 simulation Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 claims abstract description 33
- 238000005070 sampling Methods 0.000 claims abstract description 9
- 230000000875 corresponding effect Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 230000001276 controlling effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract 1
- 238000012549 training Methods 0.000 description 6
- 241001269238 Data Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004899 motility Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a power consumption information acquisition simulation smart meter, host system, the sampling module, communication module, display module, button module and the trouble control module that link to each other with host system to reach the power module for each module power supply of smart meter, wherein, the sampling module includes voltage sensor, current sensor and electric energy chip, and three phase voltage, electric current convert sampled signal into through voltage sensor and current sensor, input electric energy chip, is digital information through electric energy chip AD conversion back transform, calculates each looks current quantity and inputs current sensor 0, host system passes through communication module, display module and the corresponding action of trouble control module execution according to the current quantity of input. Power consumption information acquisition simulation smart meter can realize all kinds of fault simulations through each module, the needs of emulation teaching can be satisfied again in the requirement that can satisfy normal measurement.
Description
Technical field
This utility model relates to a kind of power information gathering simulation simulation intelligent meter, belongs to technical field of electric power communication.
Background technology
Electric energy meter is the vitals in power distribution network, and can electric energy meter be directly connected to the meterage to user by normal operation, and the economic interests of user and grid company are all particularly important, thus the training of management through quantification personnel is also extremely important.At present the teaching of electric energy meter and training being had focused largely on to the explanation of operation principle, all adopt the mode of theory explaination, but the explanation of operation principle is still only limitted to the narration to operation principle, student image cannot understand the real operation principle of electric energy meter.
In view of this, this is studied by the present inventor, develops a kind of power information gathering simulation simulation intelligent meter specially, and this case thus produces.
Utility model content
The purpose of this utility model is to provide a kind of power information gathering simulation simulation intelligent meter, can realize all kinds of fault simulation by modules, and the requirement that can meet normal metering can meet again the needs of simulated teaching.
To achieve these goals, solution of the present utility model is:
A kind of power information gathering simulation simulation intelligent meter, main control module, the sampling module being connected with main control module, communication module, display module, key-press module and FCM fault control module, and be the power module of each module for power supply of intelligent meter；Wherein, described sampling module includes voltage sensor, current sensor and electric energy computation chip, three-phase voltage, electric current are converted to sampled signal through voltage sensor and current sensor, it is input to electric energy computation chip, after electric energy computation chip AD conversion, it is transformed to digital information, calculates each phase electric parameter and be input to main control module；Main control module performs corresponding action according to the electric parameter of input by communication module, display module and FCM fault control module.
As preferably, described main control module adopts Single-chip Controlling, and concrete employing model is the single-chip microcomputer of LPC1754FBD80.Single-chip microcomputer is for time-shared charge and processes various inputoutput datas, by SPI interface by the data read-out of electric energy computation chip, and the metering of timesharing active energy and maximum demand metering function is completed according to the period set in advance, control display module as required and show each item data, and carry out infrared and RS485 communication transfer, remote bill control by communication module, complete the monitoring of operational factor, and record the various electricity consumption data of storage etc..
As preferably, described communication module includes RS485 telecommunication circuit and infrared communication circuit, realizes intelligent meter and host computer telecommunication by RS485 telecommunication circuit, by infrared communication circuit realiration intelligent meter and the infrared equipment communication such as IR remote controller, palm PC.
As preferably, described display module adopts LCD display.
As preferably, described FCM fault control module includes main control circuit, and the telecommunication circuit being connected with main control circuit and control relay circuit, wherein, described main control circuit is used for and main control module communication, telecommunication circuit is used for and host computer communication, and the simulation that control relay circuit realizes different faults by the various combinations of multiple relays controls output.
As preferably, described main control circuit adopts Single-chip Controlling.
As preferably, described telecommunication circuit is also adopted by RS485 telecommunication circuit.
As preferably, described control relay circuit includes multicircuit relay output, multiple relays by sealing in/and be connected with main control circuit single-chip microcomputer after going out transducer concatenation.
As preferably, described power module includes outside and accesses power supply and internal electric source, and the outside power supply that accesses connects three-phase electricity, and by providing corresponding voltage for intelligent meter after step-down rectifier filtering, voltage stabilizing, internal electric source adopts battery to power.
Power information gathering simulation described in the utility model simulation intelligent meter, all kinds of fault simulation can be realized by modules, the requirement that can meet normal metering can meet again the needs of simulated teaching, it is that the ideal product measured with operation maintenance personnel is engaged in by power department training one line, the training making power department more conforms to reality, more presses close to scene, allow the study more specific aim of student and motility, thus allowing student's professional skill effectively be promoted.
Below in conjunction with drawings and the specific embodiments, this utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the power information gathering simulation simulation intelligent meter control block diagram of the present embodiment；
Fig. 2 is the sampling module circuit diagram of the present embodiment；
Fig. 3 is the main control module single chip circuit figure of the present embodiment；
Fig. 4 is the power module circuitry figure of the present embodiment.
Detailed description of the invention
As it is shown in figure 1, a kind of power information gathering simulation simulation intelligent meter, main control module 1, the sampling module 2 being connected with main control module 1, communication module 3, display module 4, key-press module 5 and FCM fault control module 6, and it is the power module of each module for power supply of intelligent meter.
As in figure 2 it is shown, described sampling module 2 includes voltage sensor, current sensor and electric energy computation chip U4, in the present embodiment, described electric energy computation chip model is ATT7022D.Three-phase voltage, electric current are converted to sampled signal through voltage sensor and current sensor, it is input to electric energy computation chip U4, after electric energy computation chip AD conversion, be transformed to digital information, calculate each phase voltage, electric current, power, electric energy, etc. electric parameter be input to main control module 1；Main control module 1 performs corresponding action according to the electric parameter of input by communication module 3, display module 4 and FCM fault control module 4.
As it is shown on figure 3, described main control module 1 adopts single-chip microcomputer U15 to control, concrete employing model is the single-chip microcomputer of LPC1754FBD80.Single-chip microcomputer U15 is for time-shared charge and processes various inputoutput datas, by the SPI interface data read-out by electric energy computation chip U4, and the metering of timesharing active energy and maximum demand metering function is completed according to the period set in advance, control display module 4 as required and show each item data, and carry out infrared and RS485 communication transfer, remote bill control by communication module 3, complete the monitoring of operational factor, and record the various electricity consumption data of storage etc..
Described communication module 3 includes RS485 telecommunication circuit and infrared communication circuit, described RS485 telecommunication circuit adopts MAX485 chip, in the present embodiment, communication module 3 includes 2 road RS485 telecommunication circuits, and when wherein riches all the way raw fault, an other road can undertake the task that electric network data transmits timely.In order to meet on-the-spot complicated working environment, it is to avoid because of line-hit, communication module increases optocoupler and carries out Phototube Coupling, is favorably improved the reliability of communication.Intelligent meter and host computer telecommunication is realized, by infrared communication circuit realiration intelligent meter and the infrared equipment communication such as IR remote controller, palm PC by RS485 telecommunication circuit.
Described FCM fault control module 6 includes main control circuit, and the telecommunication circuit being connected with main control circuit and control relay circuit, wherein, described main control circuit adopts Single-chip Controlling, concrete employing model is the single-chip microcomputer of LPC1114FBD48, main control circuit is for communicating with main control module 2, and telecommunication circuit adopts RS485 telecommunication circuit, is used for and host computer communication；Control relay circuit includes No. 24 relays outputs, 24 relays by sealing in/and be connected with main control circuit single-chip microcomputer U15 after going out transducer (model is CD4094) concatenation, the simulation being realized different faults by 24 relay various combinations controls to export；Output control module 6 is simultaneously by receiving the control command of main control module 1, it is achieved descending cascade Mach-Zehnder interferometer.
As shown in Figure 4, described power module is divided into according to source difference: outside access power supply and internal electric source (internal backup battery), the outside power supply that accesses connects three-phase electricity, being filtered by step-down rectifier, provide corresponding voltage for intelligent meter after voltage stabilizing, as long as adopting, namely three-phase is independently-powered has the ammeter in a normal situation of phase voltage just can normal operation.Internal electric source adopts battery to power, and conveniently checks intelligent meter storage inside data when intelligent meter external power source cuts off.
Display module 4 described in the present embodiment adopts LCD display, the display screen that specifically model can be adopted to be JY09B49W.Key-press module 5 can realize the input of every order.
Power information gathering simulation simulation intelligent meter described in the present embodiment, all kinds of fault simulation can be realized by modules, the requirement that can meet normal metering can meet again the needs of simulated teaching, it is that the ideal product measured with operation maintenance personnel is engaged in by power department training one line, the training making power department more conforms to reality, more presses close to scene, allow the study more specific aim of student and motility, thus allowing student's professional skill effectively be promoted.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field is to its suitably change done or modifies, and all should be regarded as without departing from patent category of the present utility model.
Claims (10)
1. power information gathering simulation simulation intelligent meter, it is characterised in that: include main control module, the sampling module that is connected with main control module, communication module, display module, key-press module, FCM fault control module, and be the power module of each module for power supply of intelligent meter；Wherein, described sampling module includes voltage sensor, current sensor and electric energy computation chip, three-phase voltage, electric current are converted to sampled signal through voltage sensor and current sensor, it is input to electric energy computation chip, after electric energy computation chip AD conversion, it is transformed to digital information, calculates each phase electric parameter and be input to main control module；Main control module performs corresponding action according to the electric parameter of input by communication module, display module and FCM fault control module.
2. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 1, it is characterised in that: described main control module adopts Single-chip Controlling.
3. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 2, it is characterised in that: described single-chip microcomputer adopts model to be the single-chip microcomputer of LPC1754FBD80.
4. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 1, it is characterized in that: described communication module includes RS485 telecommunication circuit and infrared communication circuit, intelligent meter and host computer telecommunication is realized, by infrared communication circuit realiration intelligent meter and IR remote controller, palm PC communication by RS485 telecommunication circuit.
5. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 1, it is characterised in that: described display module adopts LCD display.
6. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 1, it is characterized in that: described FCM fault control module includes main control circuit, and the telecommunication circuit being connected with main control circuit and control relay circuit, wherein, described main control circuit and main control module communication, telecommunication circuit and host computer communication, the simulation that control relay circuit realizes different faults by the various combination of multiple relays controls output.
7. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 6, it is characterised in that: described main control circuit adopts Single-chip Controlling.
8. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 6, it is characterised in that: described telecommunication circuit is also adopted by RS485 telecommunication circuit.
9. power information gathering simulation simulation intelligent meter as claimed in claim 7 a kind of, it is characterised in that: described control relay circuit includes multicircuit relay output, multiple relays by sealing in/and be connected with main control circuit single-chip microcomputer after going out transducer concatenation.
10. a kind of power information gathering simulation simulation intelligent meter as claimed in claim 1, it is characterized in that: described power module includes outside access power supply and internal electric source, the outside power supply that accesses connects three-phase electricity, by providing corresponding voltage for intelligent meter after step-down rectifier filtering, voltage stabilizing, internal electric source adopts battery to power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030168.3U CN205375932U (en) | 2015-12-11 | 2015-12-11 | Power consumption information acquisition simulation smart meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521030168.3U CN205375932U (en) | 2015-12-11 | 2015-12-11 | Power consumption information acquisition simulation smart meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205375932U true CN205375932U (en) | 2016-07-06 |
Family
ID=56280422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521030168.3U Active CN205375932U (en) | 2015-12-11 | 2015-12-11 | Power consumption information acquisition simulation smart meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205375932U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817401A (en) * | 2017-10-25 | 2018-03-20 | 云南电网有限责任公司电力科学研究院 | The method for testing pressure and device of a kind of power information acquisition system |
| CN108327567A (en) * | 2018-03-28 | 2018-07-27 | 徐州市恒源电器有限公司 | A kind of intelligent electric vapour charging pile client connection system |
| CN108445286A (en) * | 2018-03-08 | 2018-08-24 | 广西网冠电气有限公司 | A kind of three-phase four-wire system electrical energy meter fault simulator |
| CN112562465A (en) * | 2020-12-09 | 2021-03-26 | 广东电网有限责任公司江门供电局 | Analog load metering device suitable for measurement training room |
-
2015
- 2015-12-11 CN CN201521030168.3U patent/CN205375932U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817401A (en) * | 2017-10-25 | 2018-03-20 | 云南电网有限责任公司电力科学研究院 | The method for testing pressure and device of a kind of power information acquisition system |
| CN107817401B (en) * | 2017-10-25 | 2020-04-07 | 云南电网有限责任公司电力科学研究院 | Pressure testing method and device for electricity consumption information acquisition system |
| CN108445286A (en) * | 2018-03-08 | 2018-08-24 | 广西网冠电气有限公司 | A kind of three-phase four-wire system electrical energy meter fault simulator |
| CN108327567A (en) * | 2018-03-28 | 2018-07-27 | 徐州市恒源电器有限公司 | A kind of intelligent electric vapour charging pile client connection system |
| CN112562465A (en) * | 2020-12-09 | 2021-03-26 | 广东电网有限责任公司江门供电局 | Analog load metering device suitable for measurement training room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205375932U (en) | Power consumption information acquisition simulation smart meter | |
| CN201540330U (en) | Digital multifunctional network electrical measuring instrument | |
| CN202351347U (en) | Monitoring terminal device for distribution transformer | |
| CN201352233Y (en) | Three-phase multifunctional electric energy meter with power carrier communication | |
| CN202075599U (en) | Household solar energy monitoring system | |
| CN201811983U (en) | Collection terminal device of special transformer | |
| CN105976682A (en) | Simulation platform used for power grid training | |
| CN103699029A (en) | Energy consumption data acquisition terminal | |
| CN105185078A (en) | Electricity information acquisition terminal used for observation and control of power grid safety | |
| CN205620502U (en) | Join in marriage net line fault positioner | |
| CN212009322U (en) | Intelligent power utilization management system based on ubiquitous Internet of things | |
| CN105809938A (en) | Photovoltaic power station cell panel power line carrier monitoring system | |
| CN107832857A (en) | A kind of low-voltage network system of smart city | |
| CN204993248U (en) | Multichannel DC voltage electric current collector based on photovoltaic power plant information system | |
| CN204142798U (en) | Multifunctional intellectual ammeter box | |
| CN201465380U (en) | Electric power load management terminal training device | |
| CN204241591U (en) | Based on the low-voltage cabinet electrical energy parameter on-Line Monitor Device of carrier communication | |
| CN104253487B (en) | A kind of integrated intelligent electronic installation of transformer station process layer | |
| CN203572514U (en) | Comprehensive on-line monitoring device for power transmission line based on RS485 bus | |
| CN211429004U (en) | Intelligent Internet of things three-phase four-wire multifunctional power monitoring terminal | |
| CN205428327U (en) | Power consumption information acquisition emulation wiring trouble analogue means | |
| CN206348837U (en) | A kind of intelligent public lavatory management system | |
| CN202217381U (en) | Data collector | |
| CN202304874U (en) | Thermotechnical type energy efficiency data acquisition terminal | |
| CN202650220U (en) | Intelligent access equipment for Internet of Things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |