CN208422100U - An electric energy meter collector with remote fault monitoring function - Google Patents
An electric energy meter collector with remote fault monitoring function Download PDFInfo
- Publication number
- CN208422100U CN208422100U CN201820901776.4U CN201820901776U CN208422100U CN 208422100 U CN208422100 U CN 208422100U CN 201820901776 U CN201820901776 U CN 201820901776U CN 208422100 U CN208422100 U CN 208422100U
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- collector
- electric energy
- energy meter
- control processing
- chip
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Abstract
The utility model discloses an electric energy meter collector with long-range fault monitoring function, include: the device comprises an MCU control processing chip, a parameter monitoring chip, an E2PROM memory, a power management circuit, an RTC clock module, an LCD display module, an infrared interface, an RS485 interface connected with an electric energy meter and a PLC carrier interface connected with a concentrator. When the parameter monitoring chip monitors the fault information, the monitored fault information is input into the MCU control processing chip to be processed, the fault information and the processing result are stored into the E2PROM memory, and the processing result is output to the LCD display module. When the master station finds that the collector cannot collect the data of the electric energy meter, the fault information and the processing result stored in the collector are remotely checked through the wireless network, and maintenance personnel are guided to process the fault in time, so that the time for field fault detection is shortened, and the fault processing efficiency is improved.
Description
Technical field
The utility model relates to a kind of electric energy meter collector, specifically a kind of electricity with remote failure monitoring function
It can table collector.
Background technique
Important means of the remote monitoring modules as management through quantification plays increasingly heavier in electric-power metering management work
The effect wanted becomes electric-power metering and manages indispensable technological means.Remote meter reading is exactly to utilize RS485 or low pressure carrier wave will
The data transmissions such as electric current, voltage, the power of electric energy meter are transmitted to concentrator finally by nothing to collector and by power carrier
Gauze network is transmitted to main website completion remote mode and makes a copy of electric energy meter data.It is applied with the development of electric system, remote meter reading
More and more extensive, the failure rate and maintenance cost of the basic components collector as technique play to pass electric system
Important role.Current collector can only acquire the Various types of data for monitoring electric energy meter and only for the failure of collector itself
It can be checked by maintenance personnel scene with detection device and working experience, increase the malfunction elimination time, improve operation dimension
Protect labour cost.
Summary of the invention
The utility model discloses the electric energy meter collectors with remote failure monitoring function, when collector does not acquire electricity
When energy table data, the maintenance personnel of main website, which passes through the fault message remotely checked in collector, can find failure logging in collector
And the fail result of processing, maintenance personnel can be instructed targetedly to carry out troubleshooting in time, reduce the malfunction elimination time,
Improve troubleshooting speed.
The utility model adopts the following technical scheme that realization:
A kind of electric energy meter collector with remote failure monitoring function, the collector include MCU control processing chip, ginseng
Number monitoring chip, E2PROM memory, electric power management circuit, RS485 interface and PLC carrier interface, the MCU control processing
Chip is connected with the parameter monitoring chip and E2PROM memory respectively by I2C bus, and MCU control processing chip passes through
Asynchronous receiving-transmitting transmitter is connected with RS485 interface and PLC carrier interface respectively, and the electric power management circuit is controlled with MCU respectively
System processing chip, parameter monitoring chip, E2PROM memory and RS485 interface are connected, and power for entire collector, described
Collector by the port RS485 connect electric energy meter, by the fault message of monitoring be input to MCU control processing chip at
Reason, and fault message and processing result are stored in E2PROM memory, the PLC carrier interface is connected with concentrator, the collection
Middle device is connected with main website by wireless network communication, and failure logging uploads to concentrator by carrier interface, and passes through wireless network
Network is transmitted to main website.
Further, the collector further includes LCD display module, LCD display module by asynchronous receiving-transmitting transmitter with
MCU control processing chip is connected, for showing result data.
Further, the collector further includes controlling the infrared interface that processing chip is connect with the MCU, for connecting
Infrared sensor.
Further, the collector further includes controlling the RTC clock mould that processing chip is connect by I2C bus with MCU
Block, the time of management by synchronization electric energy meter and the collector.
Further, the main website includes host and the terminal presentation facility that is connected with host.
Further, the model M8R82 of model AD8217, the MCU control processing chip of the parameter detecting chip.
Further, RS485 serial ports at most accesses 32 pieces of electric energy meters.
The utility model has the beneficial effects that
1. the electric energy meter collector with remote failure monitoring function passes through the remote failure monitoring information of main website, guidance
The targeted malfunction elimination of maintenance personnel reduces the malfunction elimination time, improves troubleshooting speed.
2. the electric energy meter collector with remote failure monitoring function, by the remote failure monitoring information of main website, to adopting
The failure problems of storage parameter configuration carry out remote failure processing, reduce the manpower and material resources of field failure investigation processing.
Detailed description of the invention
Fig. 1 is the utility model circuit structure diagram.
Specific embodiment
Shown in Figure 1, the electric energy meter collector with remote failure monitoring function includes: that MCU control processing is chip-shaped
Number M8R82, parameter monitoring chip model AD8217, E2PROM memory, RTC clock module, electric power management circuit, LCD are shown
Module, infrared interface, the RS485 interface being connected with electric energy meter and the PLC carrier interface being connect with concentrator.MCU control processing
Chip is connected with the parameter monitoring chip and E2PROM memory respectively by I2C bus, and MCU control processing chip passes through
Asynchronous receiving-transmitting transmitter is connected with RS485 interface, infrared interface, carrier interface respectively, and infrared interface is for connecting infrared sensing
Device, the RTC clock module handle chip by I2C bus and MCU control and connect, management by synchronization electric energy meter and collector
Time, the electric power management circuit control processing chip, parameter monitoring chip, E2PROM memory, RS485 with MCU respectively
Interface is connected.Parameter monitoring chip monitors the fault message of collector, and the fault message monitored is input to MCU control processing
Chip is handled, and failure logging and processing result are stored in E2PROM memory, while event is shown in LCD display module
Hinder information.Main website includes host and the terminal presentation facility that is connected with host, when main station system maintenance personnel remotely checks acquisition
When device fault message, the fault message in memory is reported to concentrator model DJGL33- by carrier interface by collector
The fault message of collector is transmitted to main website finally by wireless network by TLY2230.The model of parameter detecting chip
The model M8R82 of AD8217, MCU control processing chip.
The course of work are as follows:
The data of monitoring are input to MCU control processing chip after parameter monitoring chip monitors fault indices, below
It is processing result of the MCU control processing chip to monitoring index data.
A, non-acquired device failure, collector parameter monitoring chip are connected with RS485 interface by I2C bus, and electric energy is monitored
Table RS485 exit potential, when voltage is more than or less than normal port DC voltage 0.5V, parameter monitoring chip is by failure logging
It is transmitted to MCU control processing chip, MCU control processing chip arrives failure logging and processing result storage by data processing
E2PROM memory, and non-acquired device failure is exported in LCD display module, and export the address of failure electric energy meter.
B, collector parameter configuration error, the parameter monitoring chip of collector monitor the electric energy table address being arranged on collector
Control processing chip processing is collector configuration address mistake when inconsistent with actual power table address.MCU control processing chip
Failure logging is stored to E2PROM memory and is output to LCD display module.
C, collector accesses excess, and due to the limitation of collector, every RS485 serial ports at most only has access 32 blocks of electric energy
Table, therefore in the case where access is more than 32 pieces of electric energy meters, will there is a phenomenon where part electric energy meter data acquisition not on.This
It will not generally occur when new installation collector, but when substation increases route newly, for convenience, may be accessed on a serial ports
Electric energy meter more than 32 pieces.When parameter monitoring chip monitors a collector access more than 32 pieces of electric energy meters, at MCU control
Chip is managed by failure logging and processing result storage to E2PROM memory, and exports in LCD display module and is connect for collector
Enter excess.
Failure logging and troubleshooting result are stored in E2PROM memory by MCU control processing chip, by troubleshooting knot
Fruit is output to LCD display module and checks fault condition for field maintenance person.When main website maintenance personnel remotely checks collector event
When hindering information, the fault message of E2PROM memory is transmitted to concentrator by PLC carrier interface in collector, finally by
Wireless network is sent to the host in long-range main website, and maintenance personnel can call host data by computer terminal or mobile phone etc.
Remotely check the fault message of collector.Operation maintenance personnel can select remotely to configure collector according to fault message
Information update, guidance go the maintenance personnel at scene to carry out malfunction elimination processing or carrying about standby electric energy meter to electric energy meter or refer to
The collector that the maintenance personnel at the scene of leading connects electric energy meter is adjusted.
The embodiments of the present invention is elaborated above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901776.4U CN208422100U (en) | 2018-06-12 | 2018-06-12 | An electric energy meter collector with remote fault monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820901776.4U CN208422100U (en) | 2018-06-12 | 2018-06-12 | An electric energy meter collector with remote fault monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208422100U true CN208422100U (en) | 2019-01-22 |
Family
ID=65111110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820901776.4U Expired - Fee Related CN208422100U (en) | 2018-06-12 | 2018-06-12 | An electric energy meter collector with remote fault monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208422100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233681A (en) * | 2019-03-21 | 2019-09-13 | 浙江八达电子仪表有限公司 | A kind of II type collector failure tears back sorting detection device open |
| CN110246326A (en) * | 2019-06-10 | 2019-09-17 | 浙江八达电子仪表有限公司 | A kind of portable II type collector global function system detecting device |
-
2018
- 2018-06-12 CN CN201820901776.4U patent/CN208422100U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110233681A (en) * | 2019-03-21 | 2019-09-13 | 浙江八达电子仪表有限公司 | A kind of II type collector failure tears back sorting detection device open |
| CN110246326A (en) * | 2019-06-10 | 2019-09-17 | 浙江八达电子仪表有限公司 | A kind of portable II type collector global function system detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200612 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |