CN205264028U - Measuring equipment is gathered to on --spot low pressure of electric power - Google Patents
Measuring equipment is gathered to on --spot low pressure of electric power Download PDFInfo
- Publication number
- CN205264028U CN205264028U CN201521084173.2U CN201521084173U CN205264028U CN 205264028 U CN205264028 U CN 205264028U CN 201521084173 U CN201521084173 U CN 201521084173U CN 205264028 U CN205264028 U CN 205264028U
- Authority
- CN
- China
- Prior art keywords
- low pressure
- electric power
- concentrator
- measuring equipment
- server
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a measuring equipment is gathered to on - -spot low pressure of electric power, include that low pressure collection measurement side and the distal end data service ware of connecting through the communication of communication channel with it incline low pressure collection measurement side be equipped with a plurality of collection meter, each collection meter connects concentrator with transmission resident power consumption data, through the concentrator on reach distal end data service ware side, wherein distal end data service ware side is through the switch distribution a plurality of servers of so far setting up in the distal end data service ware side of resident's power consumption data. A plurality of collection meter calibrate with being used for including the table that is used for gathering resident's power consumption data the table replaces the standard table of gathering, the table sets up in the bus of connecting above -mentioned concentrator with the standard table in step.
Description
Technical field
The utility model relates to low pressure acquisition technique, relates in particular to the improvement of the set-up mode of acquisition system.
Background technology
Low-voltage customer ammeter (being designated hereinafter simply as " table ") can run into table and flies away or stop in remote meter reading processThe situation of the fault such as walking and cannot gathering; And in the time running into these problems, just need to distribute a large amount of personnel to arriveElectricity consumption in-situ processing problem or replacing ammeter, the time is long, is unfavorable for timely processing, easily causes the problem of checking meterEven cause customer complaint problem.
In the related conventional art of the utility model, conventional solution is as shown in the table, is typical low pressureUser's clearing step of checking meter:
The defect analysis of above method: check meter and need arrange the person of checking meter in a large number to go existing when abnormal when running into large area userCheck meter, be pressed for time and workload large; Run into electric meter fault normally when copy reading meter reading data, can onlyMore exchange device, the time is long, affects charge calculation; Because the ammeter replacing subscriber's meter truth of a matter is measured again, cannotElectric weight and the electricity charge before clearing, cause damage; Run into the ammeter situation of extremely flying away, can calculate user's electric weight moreThe electricity charge, cannot contrast amendment, cause customer complaint.
Utility model content
The utility model is intended to address the aforementioned drawbacks, and is mainly to utilize double-circuit collection mechanism, and establishes by collectionStandby collection is transferred to far-end backstage main website, and according to calculating comparison rules by two groups of data of same low-voltage customerThe calculating of comparing: be about to one group of low pressure ammeter data and calculate and charge calculation foundation as electric weight, and anotherGroup low pressure ammeter data is as comparison basis and with reference to verification standard, reaches low-voltage customer and measures when abnormal timelyFind, process in time, thereby realize the calibration of low-voltage customer table long-range comparing.
In the utility model embodiment, be mainly by measuring automatically to the long-range comparing calibration of low-voltage customer tableChange the data of the on-the-spot concentrator of system acquisition or collector and compare, calibration and electric weight are adjusted, for example bagDraw together the comparison of having good luck of low-voltage customer table, comparision of quantity of electricity etc. Utilize concentrator or collector to gather same userTwo gauge tables, in conjunction with relevant calculating and judgement, by backstage, the data of collector collection are comparedTo and calibration, and ensure normal metering when fault at table, avoid causing because copying less than low-voltage customer table dataThe problems such as electric weight clearing. By device systems of the present utility model or method, improve greatly low-voltage customerAccuracy and the percentage of head rice of electric weight clearing, and facilitated Utilities Electric Co. to arrange maintenance personal to establish problem ammeterStandby maintenance and replacing, efficiently and effectively has improved operating efficiency, has reduced the visitor who causes because of the problem of checking meterProblem is complained at family.
Aspect of above-described embodiment, the on-the-spot low pressure of design electric power gathers measuring equipment, comprises low pressure collectionMetered side and the remote data server side being connected by communication channel communication with it, in described low pressure collectionMetered side is provided with several acquisition instruments, and each acquisition instrument connects concentrator with transmission residential electricity consumption data,Be uploaded to remote data server side by described concentrator, wherein remote data server side is by exchangeMultiple servers that machine distributes described residential electricity consumption data so far to arrange in remote data server side. DescribedSome acquisition instruments comprise the table for gathering residential electricity consumption data and adopt for calibrating described table and replacingThe standard scale of collection, described table is to be synchronously arranged in the bus that is connected above-mentioned concentrator with standard scale.
The utility model measures for low-voltage customer and extremely can find in time, processes in time, uses thereby realize low pressureFamily table long-range comparing calibration.
Brief description of the drawings
Fig. 1 is the bus topology schematic diagram that the on-the-spot low pressure of the utility model electric power gathers measuring equipment.
Detailed description of the invention
With reference to Fig. 1, the preferred embodiment that the on-the-spot low pressure of electric power gathers measuring equipment comprise low pressure gather metered side andThe remote data server side connecting by communication channel communication with it. Gathering metered side in described low pressure establishesHave several acquisition instruments, each acquisition instrument connects concentrator 1 with transmission residential electricity consumption data, by describedConcentrator 1 be uploaded to remote data server side, wherein remote data server side distributes by switch 2Multiple servers that described residential electricity consumption data so far arrange in remote data server side. Described some adoptingCollection instrument comprises table 3 for gathering residential electricity consumption data and for calibrating described table and replacing collectionStandard scale 4, described table 3 is to be synchronously arranged in the bus that is connected above-mentioned concentrator 1 with standard scale 4.
Preferably, described server comprised be located on switch universal serial bus for storing resident's electric power numberIt is believed that the database server 6 of breath, the WEB of the main website amr server 7 reading for carrying out resident's electric power data,With for there is reading the alarm server 5 that produces warning information when abnormal at described table.
Described table is the table with pre-payment settlement function, described alarm server be used for obtaining and monitor described inThe rate abnormal information of table, to freeze the settlement operations of paying. For example, if run into above-mentioned table 3 inCheck meter in the cycle, the low-voltage customer table 3 that cannot gather or extremely gather can be by using verification deck watch's 4Day freezing data is carried out electric weight and the charge calculation of low-voltage customer, prevents that the electricity charge from cannot settle accounts and cause economicallyLoss.
As described above, the low-voltage customer table long-range comparing calibration that the utility model is implemented, utilizes remote collectionLow-voltage customer gauge table is taken into account the day freezing data of calibration checklist meter, in conjunction with relevant judgement comparison rules,Reduced due to the abnormal failure electric weight causing of checking meter, charge calculation problem, has also facilitated anomalous eventSearch and analyze.
Between described table 3 and standard scale 4, be to be connected and communication with concentrator 1 by different communication interfaces. For example,Between table 3 and standard scale 4, be to use general bus or usb bus mode to be connected in series, and in described concentrator 1 busUpper, between table 3 and concentrator 1, be to be connected by RS485 two-wire, and between standard scale 4 and described concentrator 1Connection is connected by CAN field bus control system, generally, and in order to solve the data of standard scale 4Response and processing speed, used CAN bus to solve.
In a preferred example, described concentrator 1 comprises again timer 11, makes at default moment excitation collectionThe interior single-chip microcomputer 15 of middle device 1 is realized the interruption electric pulse signal gathering from described standard scale 4. Timer 11 canTo be hardware chip or software processing module, the time cycle of for example timer is set to 5s or longer, at every 5sMoment gathers low-voltage customer power consumption numerical value. Wherein, as the basis of comparison, the measuring accuracy of table 3 can arrangeFor per second, or the shorter continuous impulse cycle. Or the sampling period of standard scale 4 also can be set toPer second or shorter, to improve sampling comparison accuracy.
Further, described concentrator 1 has comprised again electric quantity data Comparison Circuit 12, for what receive from table 3Electric pulse signal and from the interruption electric pulse signal of standard scale 4 to compare, and by comparative resultSend to the described WEB of main website amr server 7. Comparison Circuit 12 can be data signal comparator circuit,Two pulse digital signals of input are compared to export digital fiducial value to the single-chip microcomputer in concentrator 115 judgements.
In another preferred example, table 3 and standard scale 4 are the single unit systems that intercouple, this single unit systemEffect be to use identical ac signal acquisition terminal, use same sample circuit or adc circuit, orPerson's standard scale 4 can separate replacing on Structural Tectonics with table 3.
According to previous embodiment, described concentrator has comprised again trigger 13, for copying according to the above-mentioned WEB of main websiteThe decision signal of list server 7 compared result is controlled the switching between described table 3 and standard scale 4 is switched.Open and close switching and can use three-terminal switch to be realized, an end switch place is set to connection table 3 therein, when table 3While breaking down, switch is switched to connection standard table 4, and switch can adopt controllable silicon or similar relay. ?In a preferred example, trigger 13 is electrically connected on comparison circuit 12, and timer 11 is coupled in above-mentioned more electricRoad 12.
Claims (7)
1. the on-the-spot low pressure of electric power gathers measuring equipment, comprise that low pressure gathers metered side and the remote data server side being connected by communication channel communication with it, gather metered side in described low pressure and be provided with several acquisition instruments, each acquisition instrument connects concentrator with transmission residential electricity consumption data, be uploaded to remote data server side by described concentrator, multiple servers that wherein remote data server side distributes described residential electricity consumption data so far to arrange in remote data server side by switch, it is characterized in that, described some acquisition instruments comprise table for gathering residential electricity consumption data and for calibrating described table and replacing the standard scale gathering, described table is to be synchronously arranged in the bus that is connected above-mentioned concentrator with standard scale.
2. the on-the-spot low pressure of a kind of electric power according to claim 1 gathers measuring equipment, it is characterized in that, described server comprised be located on switch universal serial bus for storing the database server of resident's electric power data information, for carrying out the WEB of the main website amr server that resident's electric power data reads, and for there is reading the alarm server that produces warning information when abnormal at described table.
3. the on-the-spot low pressure of a kind of electric power according to claim 2 gathers measuring equipment, it is characterized in that, described table is the table with pre-payment settlement function, and described alarm server is for obtaining and monitor the rate abnormal information of described table, to freeze the settlement operations of paying.
4. the on-the-spot low pressure of a kind of electric power according to claim 1 gathers measuring equipment, it is characterized in that, and between described table and standard scale, be to be connected and communication with concentrator by different communication interfaces.
5. the on-the-spot low pressure of a kind of electric power according to claim 1 gathers measuring equipment, it is characterized in that, described concentrator comprises again timer, for gathering the interruption electric pulse signal from described standard scale in the default moment.
6. the on-the-spot low pressure of a kind of electric power according to claim 2 gathers measuring equipment, it is characterized in that, described concentrator has comprised again electric quantity data Comparison Circuit, for receive from the electric pulse signal of table and from the interruption electric pulse signal of standard scale to compare, and comparative result is sent to the described WEB of main website amr server.
7. the on-the-spot low pressure of a kind of electric power according to claim 6 gathers measuring equipment, it is characterized in that, described concentrator comprises again trigger, for controlling according to the decision signal of the above-mentioned WEB of main website amr server compared result, the switching between described table and standard scale is switched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084173.2U CN205264028U (en) | 2015-12-22 | 2015-12-22 | Measuring equipment is gathered to on --spot low pressure of electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521084173.2U CN205264028U (en) | 2015-12-22 | 2015-12-22 | Measuring equipment is gathered to on --spot low pressure of electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205264028U true CN205264028U (en) | 2016-05-25 |
Family
ID=56005544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521084173.2U Active CN205264028U (en) | 2015-12-22 | 2015-12-22 | Measuring equipment is gathered to on --spot low pressure of electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205264028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915398A (en) * | 2016-06-24 | 2016-08-31 | 广西电网有限责任公司南宁供电局 | Rapid fault detection and power recovery system based on rural power network, and concentrator detection method thereof |
-
2015
- 2015-12-22 CN CN201521084173.2U patent/CN205264028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105915398A (en) * | 2016-06-24 | 2016-08-31 | 广西电网有限责任公司南宁供电局 | Rapid fault detection and power recovery system based on rural power network, and concentrator detection method thereof |
| CN105915398B (en) * | 2016-06-24 | 2023-05-23 | 广西电网有限责任公司南宁供电局 | Rural power grid fault based rapid detection and power restoration system and concentrator detection method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104267374B (en) | Metering device on-line checking and status assessing system | |
| CN202351422U (en) | Automatic detection device of electric energy metering device | |
| CN202351347U (en) | Monitoring terminal device for distribution transformer | |
| CN202210151U (en) | System for remote checking and monitoring for electric energy metering device | |
| CN104267373A (en) | Gateway meter assessment device | |
| CN103234450A (en) | Online monitoring method and device for transformer winding deformation | |
| CN103197138A (en) | Intelligent electric meter with function of detecting power supply reliability and voltage qualified rate and detecting method thereof | |
| CN204754904U (en) | Oil well state information gathers and pretreatment systems | |
| CN106241538A (en) | A kind of elevator energy consumption on-line monitoring system based on Internet of Things | |
| CN103245910A (en) | Online monitor for brake closing and separating time of high-voltage switch | |
| CN205941727U (en) | Intelligence electric flux acquisition terminal | |
| CN104392603B (en) | A kind of live power information collecting device intelligent diagnosis system | |
| CN104697584B (en) | Distributed multi-physics field engineering safety dynamic monitoring and warning system | |
| CN106569475B (en) | A kind of long-range water intaking monitoring device failure sorted diagnostic method | |
| CN101718850A (en) | Automatic online detection device for RTU | |
| CN205264028U (en) | Measuring equipment is gathered to on --spot low pressure of electric power | |
| CN203164360U (en) | Transformer device insulation online monitoring system | |
| CN206133045U (en) | Rain gage bucket is from detecting system | |
| CN107783073A (en) | Electric Energy Tariff Point Metering Device operation management system, data acquisition and alarm method | |
| CN104406647A (en) | 802.11.ah wireless communication-based gas metering device and management system | |
| CN107482767A (en) | A kind of distributed measure line loss and the apparatus and method for for monitoring power network | |
| CN201281730Y (en) | Electric network loop-closing electricity-switching detection device | |
| CN202870192U (en) | Lightning-arrester on-line monitoring device | |
| CN205720421U (en) | Remote power measurement monitoring system | |
| CN103197233A (en) | High-voltage switch opening and closing time online monitor and high-voltage switch opening and closing time online monitoring method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |