CN201203639Y - Wireless communication three-phase electric energy metering monitoring instrument - Google Patents
Wireless communication three-phase electric energy metering monitoring instrument Download PDFInfo
- Publication number
- CN201203639Y CN201203639Y CNU200820013114XU CN200820013114U CN201203639Y CN 201203639 Y CN201203639 Y CN 201203639Y CN U200820013114X U CNU200820013114X U CN U200820013114XU CN 200820013114 U CN200820013114 U CN 200820013114U CN 201203639 Y CN201203639 Y CN 201203639Y
- Authority
- CN
- China
- Prior art keywords
- electric energy
- local
- energy meter
- meter
- wireless communication
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The utility model discloses a wireless communication three-phase electric energy metering monitor, relating to a monitoring instrument. The monitor comprises a front door and a box body, the front door has a local meter window, an infrared window, a front door knob and an eight-core cable, and the eight-core cable is connected to the front door via a waterproof cable joint; the local electric energy meter is mounted on the hanging board of the local electric energy meter, the front of the local electric energy meter has a local meter baffle; the hanging board of the local electric energy meter has a lead seal, the back of the hanging board has a wiring opening for a local meter; the back of the box body is closely connected to a box body hanging board; the bottom of the box body has an earthing bolt, a local terminal and a meter calibration terminal. The utility model is characterized in that the box body has a liquid crystal display opening, an infrared opening, a power supply board, a CUP board, a lock protector and a GPRS wireless communication antenna. The utility model uses the most advanced GPRS wireless communication mode, and can realtimely transmit various electricity stealing information and data.
Description
Technical field
The utility model relates to a kind of monitoring instrument, particularly relates to a kind of three-phase electric energy metering monitor of the GPRS of having wireless data communication function.
Background technology
At present, also exist stealing electricity phenomenon in the society.This stealing electricity phenomenon into very big loss the economic interests of country.And to the monitoring of stealing, still analyze to site inspection by the inspector and just can reach a conclusion, monitoring can not be accomplished accurately monitoring in real time, be write down stealing information like this, to examine survey stealing probability low thereby make, and is based on insufficient grounds.But also needing a large amount of inspectors, their work efficiency is also very low.The applicant had applied for once that (number of patent application was this type of electric energy meter utility model patent: 03212027.3), be subjected to favorable comment through the reality use, needed improved place but in use find to still have for this reason.
Summary of the invention
The purpose of this utility model is to provide a kind of three-phase electric energy metering monitor.The GPRS wireless communication antenna is installed on this detector, and accurately and timely provides time, mode, the power-steeling quantity of stealing to power supply department, for power supply department recovery loss electric weight provides foundation fully by GPRS wireless data communication mode.
The purpose of this utility model is achieved through the following technical solutions:
Wireless telecommunications three-phase electric energy metering monitor includes Qianmen and casing, and the Qianmen is provided with this face of land window, infrared window, Qianmen knob and eight core cables, and eight core cables are connected with the Qianmen by the water-proof cable joint; Local electric energy meter is installed on the local electric energy meter link plate, also is provided with this face of land baffle plate in the front of local electric energy meter; Be provided with lead sealing on local electric energy meter link plate, the back of link plate is provided with this face of land and crosses the line mouth; Be fastened with the casing link plate in the back of casing; The bottom of casing is provided with earth stud, local terminal and calibration terminal, and casing is provided with liquid crystal display mouth, infrared mouth, power panel, CPU board, lock protector and GPRS wireless communication antenna.
Advantage of the present utility model and effect are:
1. the utility model adopts state-of-the-art GPRS wireless communication mode to transmit various stealing information and data constantly.
2. the utility model adopts the software and hardware combining mode to realize detecing not electricity filching behavior.
3. the utility model has been realized the whole process monitoring before the his-and-hers watches, behind the table.
4. the utility model accurately reflects electricity filching behavior generation overall process by the mensuration to stealing mode, time, power-steeling quantity.
5. the utility model has been realized the real-time monitoring to electricity filching behavior.
Description of drawings
Fig. 1 is an one-piece construction synoptic diagram of the present utility model;
Fig. 2 is for removing the structural representation of Qianmen (1);
Fig. 3 is the B-B view;
Fig. 4 is a theory diagram of the present utility model.
Embodiment
With reference to the accompanying drawings the utility model is elaborated.
As shown in the figure, three-phase electric energy metering monitor of the present utility model is made up of Qianmen (1) and casing (2).Qianmen (1) is provided with this face of land window (3), infrared window (4), Qianmen knob (5) and eight core cables (6), and eight core cables (6) are connected with Qianmen (1) by water-proof cable joint (7).See through this face of land window (3) and can see the working order of local electric energy meter (10).Casing (2) is provided with liquid crystal display mouth (8), infrared mouthful (9), GPRS wireless communication antenna (23) and lock protector (18), see through liquid crystal display mouth (8) and can see whether the user exists the kind of stealing and stealing, time and power-steeling quantity, can pass to administrative center to stealing information and data by GPRS wireless communication antenna (23).Local electric energy meter (10) is installed on the local electric energy meter link plate (11), also is provided with this face of land baffle plate (12) in the front of local electric energy meter (10).Be provided with lead sealing (13) on local electric energy meter link plate (11), the back of link plate (11) is provided with this face of land and crosses line mouth (14); Be fastened with casing link plate (15) in the back of casing (2), casing link plate (15) is with the back of bolted in casing (2).Also be provided with power panel (16), CPU board (17) on the casing (2), the bottom of casing (2) is provided with earth stud (19), local terminal (20), calibration terminal (21).One deck facial mask (22) is posted in outside in liquid crystal display mouth (8), infrared mouthful (9), shields.
As shown in the figure, far-end (stoichiometric point front end) at the custom power line has inserted three monitoring current mutual inductors that secondary current is 1A, herein current transformer signal together is incorporated into monitor inside together with three-phase voltage signal is used for monitoring and metering and signals collecting.At the stoichiometric point place, promptly local, being connected to three secondary currents that the user has by oneself is the local current transformer of 5A (this mutual inductor of through-type nothing), the signal of the current transformer of this locality together is incorporated into monitor inside together with local three-phase voltage signal and N line is used for user's metering and signals collecting.Together be input to Single Chip Microcomputer (SCM) system from the current signal of far-end, voltage signal and from current signal, the voltage signal of this locality, single-chip microcomputer is by analyzing these signal amplitudes, vector analysis, judge whether the user exists the kind of stealing and stealing, time, mode, power-steeling quantity, then this information is come out by liquid crystal display, or by infrared, carrier wave, modes such as GPRS is wireless, Ethernet transfer out.
The key technical indexes and requirement:
Claims (1)
1. wireless telecommunications three-phase electric energy metering monitor includes Qianmen and casing, and the Qianmen is provided with this face of land window, infrared window, Qianmen knob and eight core cables, and eight core cables are connected with the Qianmen by the water-proof cable joint; Local electric energy meter is installed on the local electric energy meter link plate, also is provided with this face of land baffle plate in the front of local electric energy meter; Be provided with lead sealing on local electric energy meter link plate, the back of link plate is provided with this face of land and crosses the line mouth; Be fastened with the casing link plate in the back of casing; The bottom of casing is provided with earth stud, local terminal and calibration terminal, it is characterized in that: casing (2) is provided with liquid crystal display mouth (8), infrared mouthful of (9), power panel (16), CPU board (17), lock protector (18) and GPRS wireless communication antenna (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820013114XU CN201203639Y (en) | 2008-05-23 | 2008-05-23 | Wireless communication three-phase electric energy metering monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820013114XU CN201203639Y (en) | 2008-05-23 | 2008-05-23 | Wireless communication three-phase electric energy metering monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201203639Y true CN201203639Y (en) | 2009-03-04 |
Family
ID=40425951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820013114XU Expired - Lifetime CN201203639Y (en) | 2008-05-23 | 2008-05-23 | Wireless communication three-phase electric energy metering monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201203639Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540080B (en) * | 2009-04-28 | 2010-12-29 | 华南理工大学 | Three-phase prepayment electric energy meter system based on GPRS communication and control method thereof |
| CN102445578A (en) * | 2011-11-08 | 2012-05-09 | 辽宁省电力有限公司葫芦岛供电公司 | Electricity stealing prevention inspecting and monitoring detector |
| CN103336157A (en) * | 2013-06-17 | 2013-10-02 | 王怡凡 | Single-phase electric energy meter capable of identifying electricity stealing of reverse neutral and fire wire connection and neutral wire disconnection |
| CN105510661A (en) * | 2016-01-28 | 2016-04-20 | 山东思迪普电气有限公司 | Intelligent prepayment metering box |
-
2008
- 2008-05-23 CN CNU200820013114XU patent/CN201203639Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101540080B (en) * | 2009-04-28 | 2010-12-29 | 华南理工大学 | Three-phase prepayment electric energy meter system based on GPRS communication and control method thereof |
| CN102445578A (en) * | 2011-11-08 | 2012-05-09 | 辽宁省电力有限公司葫芦岛供电公司 | Electricity stealing prevention inspecting and monitoring detector |
| CN103336157A (en) * | 2013-06-17 | 2013-10-02 | 王怡凡 | Single-phase electric energy meter capable of identifying electricity stealing of reverse neutral and fire wire connection and neutral wire disconnection |
| CN105510661A (en) * | 2016-01-28 | 2016-04-20 | 山东思迪普电气有限公司 | Intelligent prepayment metering box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201974461U (en) | Electricity stealing prevention system | |
| CN201203639Y (en) | Wireless communication three-phase electric energy metering monitoring instrument | |
| CN202815147U (en) | System for determining fault branch in which alternating current is connected in direct current system | |
| CN108761277A (en) | A kind of cable and junction malfunction indicator and on-line monitoring system | |
| CN207233665U (en) | A kind of breaker with external detection module | |
| CN206514881U (en) | Soil and underground water detection device | |
| CN106168646A (en) | A kind of cable local discharge monitoring system | |
| CN108418302A (en) | A kind of power distribution network platform based on big data analysis | |
| CN207650308U (en) | A kind of power quality detection system based on power line carrier communication | |
| CN206114771U (en) | Appearance is patrolled and examined to secondary circuit state | |
| CN202794330U (en) | Three-phase four-wire charge intelligent electric energy meter | |
| CN206147933U (en) | Platform district power consumption information of checking meter is synthesized and is generally investigated appearance | |
| CN106022974B (en) | Comprehensive wastage reducing and energy saving distribution network big data system | |
| CN105091962A (en) | Low-power-consumption electromagnetic flow converter | |
| CN208443961U (en) | A kind of cable and junction malfunction indicator | |
| Ali et al. | Single phase GSM based wireless energy metering with user notification system | |
| CN103513221B (en) | Secondary voltage drop/secondary load on-Line Monitor Device and system and monitoring method thereof | |
| CN206848362U (en) | Intelligent wireless device for measurement of electrical energy | |
| CN206074680U (en) | transformer iron core grounding current remote monitoring device based on Internet of things | |
| CN103616587A (en) | On-line type electric energy comprehensive quality analysis meter | |
| CN204989391U (en) | Horizontal voltage -sharing conductor etch state remote control detection device of substation grounding grid | |
| CN204649846U (en) | The automatic locating and detecting device of stake resistance GPS | |
| CN107706914A (en) | A kind of secondary system of intelligent substation method for estimating state and device | |
| CN2611907Y (en) | Three-phase power metering monitor | |
| CN206876776U (en) | The nuclear phase instrument of transmission line of electricity nuclear phase accuracy can be improved |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hunnan New Network street Shenyang city Liaoning province 110179 No. 8 Patentee after: Northern Intelligent Equipment Co., Ltd. Address before: Hunnan New Network street Shenyang city Liaoning province 110179 No. 8 Patentee before: Shenyang Fashion Enterprise Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090304 |