CN203422842U - Electricity information acquisition operation and maintenance device - Google Patents
Electricity information acquisition operation and maintenance device Download PDFInfo
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- CN203422842U CN203422842U CN201320514137.XU CN201320514137U CN203422842U CN 203422842 U CN203422842 U CN 203422842U CN 201320514137 U CN201320514137 U CN 201320514137U CN 203422842 U CN203422842 U CN 203422842U
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Abstract
The utility model relates to an electricity information acquisition operation and maintenance device. Compared with the prior art, the electricity information acquisition operation and maintenance device overcomes the defects that information of an electricity meter needs to be acquired by virtue of manual work and circuit faults cannot be found in time. The electricity information acquisition operation and maintenance device comprises a microprogrammed control unit (MCU) (1), an RS485 circuit (3), an electric power parameter sensing interface circuit (2) and an uplink channel interface circuit (4), wherein the RS485 circuit (3) is connected with an RXD485 port of the MCU (1); the uplink channel interface circuit (4) is connected with a communication port of the MCU (1); the electric power parameter sensing interface circuit (2) is connected with an operation port of the MCU (1). According to the electricity information acquisition operation and maintenance device, the operation condition of an electricity acquisition system can be monitored through continuous operation, the problem is found in time and real-time alarm is realized.
Description
Technical field
The utility model relates to electrical equipment technical field, is that a kind of power information gathers O&M device specifically.
Background technology
In the real work of power industry, set up the on-the-spot O&M operation support system of electricity consumption acquisition system extremely important.Traditional power information collection relies on the person's of checking meter manual metering to complete, and not only inefficiency but also error rate are high.When user's three-phase alternating current civil power breaks down, also cannot find in time, more cannot investigate in time the reason that is out of order.O&M personnel cannot find on-the-spot problem fast and accurately, and work efficiency is seriously low.How to develop a kind of collection O&M device that can automatically gather relevant power information and become the technical matters of being badly in need of solution.
Utility model content
The purpose of this utility model is to need manually ammeter to be carried out to information acquisition in order to solve in prior art, cannot find in time the defect of fault, provides a kind of power information to gather O&M device and solves the problems referred to above.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of power information gathers O&M device, comprise MCU, RS485 circuit, parameters of electric power sensing interface circuit and data feedback channel interface circuit, described RS485 circuit is connected with the RXD485 port of MCU, described data feedback channel interface circuit is connected with the communication port of MCU, and described parameters of electric power sensing interface circuit is connected with the computing port of MCU.
Also comprise environment parameter sensing interface circuit, described environment parameter sensing interface circuit is connected with the data receiver port of MCU.
Also comprise FLASH memory circuitry, described FLASH memory circuitry is connected with the data-out port of MCU.
Also comprise AC sampling and power circuit, described AC sampling is connected with the power port of MCU by power circuit.
Also comprise wireless sending module, described wireless sending module is connected with the wireless transmission end of MCU.
Described wireless sending module is GPRS module.
The model of described MCU is LPC2134.
beneficial effect
A kind of power information of the present utility model gathers O&M device, compared with prior art can realize the monitoring electricity consumption acquisition system operation conditions that runs without interruption, and pinpoints the problems in time and Realtime Alerts.Effectively raising problem response speed, improves O&M level.By data feedback channel interface circuit, data message is analyzed, added up and represent by uploading to main website, for on-the-spot operation management work provides Data support, raise the management level.Adopt FLASH memory circuitry to guarantee conveniently storing of various data, further improved stability, accuracy and the security of the on-the-spot O&M operation support of electricity consumption acquisition system Work tool.
accompanying drawing explanation
Fig. 1 is structural representation of the present utility model
Wherein, 1-MCU, 2-parameters of electric power sensing interface circuit, 3-RS485 circuit, 4-data feedback channel interface circuit, 5-GPRS module, 6-FLASH memory circuitry, 7-environment parameter sensing interface circuit, 8-power circuit, 9-AC sampling.
Embodiment
For making that architectural feature of the present utility model and the effect reached are had a better understanding and awareness, in order to preferred embodiment and accompanying drawing, coordinate detailed explanation, be described as follows:
As shown in Figure 1, a kind of power information described in the utility model gathers O&M device, comprise MCU1, RS485 circuit 3, parameters of electric power sensing interface circuit 2 and data feedback channel interface circuit 4, RS485 circuit 3 is connected with the RXD485 port of MCU1, data feedback channel interface circuit 4 is connected with the communication port of MCU1, and parameters of electric power sensing interface circuit 2 is connected with the computing port of MCU1.MCU1, i.e. micro-control unit, the data of being responsible for whole collection O&M device read and control processing, and the model of MCU1 is LPC2134.RS485 circuit 3 is external on electric power terminal, forms the physical connection that gathers O&M device and electric power terminal, is internally connected on reception 485 ports of MCU1, for receiving the relevant information on electric power terminal.Data feedback channel interface circuit 4 is the wire transmission to data feedback channel data transmission, can use Network transmission line that the information collecting is uploaded to up server, also can utilize transmission line of electricity to be uploaded to up server, is internally connected in the communication port of MCU1.Parameters of electric power sensing interface circuit 2, for the power information collecting is processed to computing, is connected on the computing port of MCU1.
In order better to guarantee to gather the use of O&M device, can also comprise environment parameter sensing interface circuit 7, environment parameter sensing interface circuit 7 is connected with the data receiver port of MCU1.The external environmental sensor of environment parameter sensing interface circuit 7, for the parameter of external environment is reached to MCU1, while carrying out fault or daily servicing for monitoring external environment condition and the later stage as basis for estimation.In order better to preserve electric power data, can also comprise FLASH memory circuitry 6, FLASH memory circuitry 6 is connected with the data-out port of MCU1.Electric power data after acquisition process can directly leave FLASH memory circuitry 6 in, also can deposit the process record of MCU1 deal with data inside, and when wire transmission data cannot be used, the data by FLASH memory circuitry 6 that can be artificial are copied out.After the mode of configuration wire transmission data, can also configure the wireless transmission that wireless sending module carries out data message, wireless sending module is connected with the wireless transmission end of MCU1, wireless sending module is GPRS module 5, and the data after processing by MCU1 like this can be transmitted data in the mode of wireless transmission to up server by GPRS module 5.In order to guarantee the daily power supply supply of MCU1, can also comprise AC sampling 9 and power circuit 8, AC sampling 9 is connected with the power port of MCU1 by power circuit 8.The outer transmission line of electricity that connects of AC sampling 9, after finding that transmission line of electricity has a power failure, opening power circuit 8, by power circuit 8, power to whole collection O&M device.
In actual use, MCU1 controls the corresponding power information data of electric terminal collection that connect from RS485 circuit 3, and deliver to parameters of electric power sensing interface circuit 2 and carry out data processing, by data feedback channel interface circuit 4, the mode with wire transmission reaches in up server pending data again after processing, and also can in the mode of wireless transmission, reach up server by GPRS module 5.The environmental parameter of environment parameter sensing interface circuit 7 Real-time Collection outsides, the parameters of electric power data message after same processing in parallel is delivered in FLASH memory circuitry 6 and is filed.When external environment influence Electric Design is used if find, by MCU1, in time external environment condition parameter information is reached to up server and report to the police.Power supply supply on AC sampling 9 Real-Time Monitoring transmission lines of electricity, find after transmission line of electricity power-off, power circuit 8 is given whole collection O&M device power supply, and MCU1 reaches power cut-off information in time up server and report to the police, to guarantee staff's trouble hunting and to safeguard in time.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and instructions, describe is principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection domain that the utility model requires is defined by appending claims and equivalent thereof.
Claims (7)
1. a power information gathers O&M device, it is characterized in that: comprise MCU(1), RS485 circuit (3), parameters of electric power sensing interface circuit (2) and data feedback channel interface circuit (4), described RS485 circuit (3) and MCU(1) RXD485 port be connected, described data feedback channel interface circuit (4) and MCU(1) communication port be connected, described parameters of electric power sensing interface circuit (2) and MCU(1) computing port be connected.
2. a kind of power information according to claim 1 gathers O&M device, it is characterized in that: also comprise environment parameter sensing interface circuit (7), described environment parameter sensing interface circuit (7) and MCU(1) data receiver port be connected.
3. a kind of power information according to claim 1 gathers O&M device, it is characterized in that: also comprise FLASH memory circuitry (6), described FLASH memory circuitry (6) and MCU(1) data-out port be connected.
4. a kind of power information according to claim 1 gathers O&M device, it is characterized in that: also comprise AC sampling (9) and power circuit (8), described AC sampling (9) is passed through power circuit (8) and MCU(1) power port be connected.
5. a kind of power information according to claim 1 gathers O&M device, it is characterized in that: also comprise wireless sending module, described wireless sending module and MCU(1) wireless transmission end be connected.
6. a kind of power information according to claim 5 gathers O&M device, it is characterized in that: described wireless sending module is GPRS module (5).
7. a kind of power information according to claim 1 gathers O&M device, it is characterized in that: model described MCU(1) is LPC2134.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514137.XU CN203422842U (en) | 2013-08-22 | 2013-08-22 | Electricity information acquisition operation and maintenance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320514137.XU CN203422842U (en) | 2013-08-22 | 2013-08-22 | Electricity information acquisition operation and maintenance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203422842U true CN203422842U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320514137.XU Expired - Fee Related CN203422842U (en) | 2013-08-22 | 2013-08-22 | Electricity information acquisition operation and maintenance device |
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| Country | Link |
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| CN (1) | CN203422842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427573A (en) * | 2016-01-12 | 2016-03-23 | 洛阳愿景科技有限公司 | Electric power centralized meter reading operation and maintenance system |
-
2013
- 2013-08-22 CN CN201320514137.XU patent/CN203422842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105427573A (en) * | 2016-01-12 | 2016-03-23 | 洛阳愿景科技有限公司 | Electric power centralized meter reading operation and maintenance system |
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Legal Events
| 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 |
Granted publication date: 20140205 Termination date: 20140822 |
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| EXPY | Termination of patent right or utility model |