[雙語翻譯]單片機外文翻譯--基于atmel 89s52單片機的智能電表設計

1、1600 英文單詞， 英文單詞，9000 英文字符，中文 英文字符，中文 2700 字文獻出處： 文獻出處：Govinda K . Design of Smart Meter Using Atmel 89S52 Microcontroller[J]. Procedia Technology, 2015, 21:376-380. Design of Smart Meter using Atmel 89S52 Microcontroller

2、Govinda.KAbstractSmart meter is a progressive energy meter that processes consumption of electrical energy and provides extra information compared to a conventional energy meter. Incorporation of smart meters into electr

3、icity grid includes execution of a variety of techniques and software, depending on the features that the state demands. Outline of a smart meter relies on upon the necessities of the service organization and the client.

4、 This paper talks about different peculiarities and advances that can be incorporated in a smart meter. In fact, arrangement of smart meters needs legitimate choice and usage of a communication system fulfilling the secu

5、rity measures of smart grid communication and proposes a design model for smart meter to know the exact billing that each load is going to consume with the help of wireless technology. The microcontroller takes the readi

6、ng from the energy meter via an Opto-coupler and displays the reading on the LCD duly interface to a microcontroller. The reading of the energy meter is also sent to user through GSM modem being fed from the microcontrol

7、ler via level shifter IC and RS232 link.Keywords: Smart, Energy, Microcontroller, Utility, GSM.1. IntroductionSmart grids give electricity request from the brought together and disseminated era stations to the clients th

8、rough transmission and circulation technologies. The lattice is worked, controlled and checked utilizing data and communications advances (ICT). These innovations empower vitality organizations to flawlessly control the

9、power request and take into account an effective and solid power delivery at lessened expense. Security stays to be a standout amongst the most critical issues in smart network technologies given the risk and impairment

10、occupants and organizations alike may experience if the grid falls under assault.Three primary security targets must be joined in the keen framework: 1) accessibility of continuous power supply as per client necessitie

11、s, 2) uprightness of conveyed data, and 3) privacy of client's information.Smart Metering (SM) is an imperative and crucial part of the forthcoming vitality network, instituted smart grid (SG). SM can be characterize

12、d as the communication framework and related information administration framework which permit gathering, preparing, and dispersion of data between smart meters, clients, and service organizations [1]. The significance o

13、f SM is that it interconnects SG parts and capacities inside a two-way communication network. The target is to backing a financially effective manageable power framework with amazing and security of supply. To attain to

14、this target, progressed SM capacities may include automated meter readings (AMRs), appropriated vitality stockpiling (e.g., of electric vehicles or EVs), distributed energy resource (DER) administration (e.g., from re

15、newable assets), and further vitality effectiveness systems, for example, motivator based direct load control and continuous improvements for burden moving/planning [2].It rises that SG and SM technologies are supported

16、by the usage of data and communication technologies (ICTs). This symbolizes the expanding confidence of the general public on intricate technologies joining power and computerized control technologies, communication netw

17、orks, and PC applications. [3].Hazard information and gadget operations [16]In this figure, gadgets in the transmission part guarantee legitimate transmission of generated energy, control technologies in distribution seg

18、ment guarantee checking and controlling issues, communication devices like protocol gateways, data collectors and repeaters and system operations coordinates information and control motions between all the gadgets in the

19、 communication network. A smart meter or an apparatus that has a place with a client can be identified by a unique personality doled out to it. By and large, characters given to all parts are secured by cryptographic met

20、hods [6]. The communication system chose needs to help operation of the smart meter framework even on force blackout recognition and help delivery computerization moreover, the chose system and its segments must be pract

21、ical and must help “traffic prioritization“ i.e., organize the delivery of information in light of its time and direction sequence [7].3. Proposed MethodFig. 1 represents the architecture of the proposed smart meter. The

22、 output of power supply which is 5v is connected to 40th pin of microcontroller and Gnd is connected to 20th pin of microcontroller. Pin 2.0 to pin 2.7 of port 2 of MC is connected to data pins i.e., D0 to D7 of LCD disp

23、lay. Pins 4, 5, 6 i.e., RS, RW, EN. Of LCD are given to p 0.0 to p 0.2 of port of 0 of MC. Pin 3.0 and pin 3.1 of port 3 of MC are connected to pin 11 and pin 12 of Max232. Pin 3.3 of port 3 of MC is connected to pin 5 o