CN201910129U - Resident concentrative meter-reading terminal for electricity consumption information collecting system - Google Patents
Resident concentrative meter-reading terminal for electricity consumption information collecting system Download PDFInfo
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- CN201910129U CN201910129U CN2010206659503U CN201020665950U CN201910129U CN 201910129 U CN201910129 U CN 201910129U CN 2010206659503 U CN2010206659503 U CN 2010206659503U CN 201020665950 U CN201020665950 U CN 201020665950U CN 201910129 U CN201910129 U CN 201910129U
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- meter
- reading terminal
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- concentrative
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Abstract
The utility model relates to a resident concentrative meter-reading terminal for an electricity consumption information collecting system, comprising a communication module, a power supply, a relay, a micro-processor, an ESAM (embedded secure acce module) module, an LCD displayer, a communication interface, a pulse output, a clock, and a data memory, wherein the micro-processor is connected with the communication module, the power supply, the relay, the ESAM module, the LCD displayer, the communication interface, the pulse output, the clock and the data memory respectively. The resident concentrative meter-reading terminal for the electricity consumption information collecting system has the advantages that the running mode is fully automatic and self-adaptive; no setting operations are needed after the terminal is installed; no setting operations are also not needed for the replacement of an electrical meter or equipment; and the equipment can be used immediately after being installed.
Description
Technical field
The utility model relates to a kind of power information acquisition system resident centralized automatic meter-reading terminal.
Background technology
When resident's ammeter data is gathered, the check meter parameter and the equipment operation parameter of terminal need in being installed, the meter reading terminal process be set in the past.Afterwards, during equipment operation, change ammeter or meter reading terminal all needs to carry out again setting operation no matter be.Cause system's operation expense to improve, and when safeguarding hysteresis or setting operation mistake, will influence the normal function realization of system.
Summary of the invention
In order to overcome above-mentioned defective, the purpose of this utility model provides a kind of power information acquisition system resident centralized automatic meter-reading terminal.
To achieve these goals, the utility model adopts following technical scheme:
A kind of power information acquisition system resident centralized automatic meter-reading terminal, comprise communication module, power supply, relay, microprocessor, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage, microprocessor is connected with communication module, power supply, relay, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage respectively.
Power supply:
For total system provides the power supply support, the 220V alternating current is exported a few road 5V or 5V direct supply once, for each module provides power supply during the power supply input.
Relay:
Be used to control the user load break-make, realize cutting off, recovering the user load electricity consumption.
Microprocessor:
Be the core of total system, finish data acquisition, data storage, data operation, demonstration, communication, corresponding event record.Be characterized in inner FLASH storer, ROM storer, timer, external interrupt mouth, Uart interface.You operate by programmed control.
The ESAM module:
Be used for the message exchange safety certification.By solid state medium or virtual medium to expense control intelligent electric energy meter carry out the parameter setting, the electricity charge that prestore, when information is returned and is write and issue the remote control command operation, need to carry out safety certification by the ESAM module, data encrypting and deciphering is handled to guarantee safety of data transmission and integrality.
LCD shows:
By the LCD screen, the instant amount that measures, cumulative amount and electric energy meter parameter are shown, make things convenient for user inquiring.
Communication interface:
Communication interface can comprise infrared interface, 485 interfaces, carrier interface.Can exist simultaneously, also can select for use part to exist.Its communication interface with carry out data interaction by agreement stipulations and the external world.
Pulse output:
The pulse output packet be contained in the corresponding pulse of must gaining merit of active power, with corresponding pulse per second (PPS) of time, whether make things convenient for the end user to examine and determine electric energy meter working properly.
Clock:
This module can be encapsulated in microprocessor internal, also can be at the outside individualism of microprocessor.The main generation is clock signal, and under power down mode, this module must have powered battery.Mutual by data-interface and microprocessor data.
Data storage:
This module can be encapsulated in microprocessor internal, also can be at the outside individualism of microprocessor.Its characteristic is the data of storage total system, does not lose when power down.Mutual by data-interface and microprocessor data.
Communication module:
The utility model has the advantages that full-automatic, adaptive operational mode, need not any setting operation after the installation.The replacing of ammeter or equipment self also need not any setting operation, the equipment plug and play.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Further specify below in conjunction with accompanying drawing:
As shown in Figure 1, a kind of power information acquisition system resident centralized automatic meter-reading terminal, comprise communication module, power supply, relay, microprocessor, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage, microprocessor communication module, power supply, relay, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage respectively connects.
Claims (1)
1. power information acquisition system resident centralized automatic meter-reading terminal, it is characterized in that: comprise communication module, power supply, relay, microprocessor, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage, microprocessor is connected with communication module, power supply, relay, ESAM module, LCD demonstration, communication interface, pulse output, clock, data storage respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206659503U CN201910129U (en) | 2010-12-17 | 2010-12-17 | Resident concentrative meter-reading terminal for electricity consumption information collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206659503U CN201910129U (en) | 2010-12-17 | 2010-12-17 | Resident concentrative meter-reading terminal for electricity consumption information collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201910129U true CN201910129U (en) | 2011-07-27 |
Family
ID=44302329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206659503U Expired - Fee Related CN201910129U (en) | 2010-12-17 | 2010-12-17 | Resident concentrative meter-reading terminal for electricity consumption information collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201910129U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051450A (en) * | 2012-12-10 | 2013-04-17 | 中国电力科学研究院 | System and method applicable to electric power information collection system for distributing safety tasks |
| CN110231504A (en) * | 2019-07-09 | 2019-09-13 | 国网河北省电力有限公司邢台供电分公司 | Detect the method and stealing detection device of electricity stealing |
-
2010
- 2010-12-17 CN CN2010206659503U patent/CN201910129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103051450A (en) * | 2012-12-10 | 2013-04-17 | 中国电力科学研究院 | System and method applicable to electric power information collection system for distributing safety tasks |
| CN110231504A (en) * | 2019-07-09 | 2019-09-13 | 国网河北省电力有限公司邢台供电分公司 | Detect the method and stealing detection device of electricity stealing |
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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: 20110727 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |