substation monitoring and control system
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The document presents a project for monitoring and controlling a substation using mobile communication linked to an Arduino system. It outlines the use of a GSM modem for receiving SMS commands to control devices remotely, highlighting applications in home, office, and industrial automation. The system emphasizes ease of use, upgradeability, and provides a secure communication method.
substation monitoring and control system
- 1. Department of Electrical & Electronics Engineering “Substation monitoring and control by smart phone” 1 Er.Chelladurai.,BE(EEE).,DEE E.,
- 2. CONTENTS • Objective • Introduction • Block diagram • Working principle • Advantages • Applications • conclusion 2
- 3. INTRODUCTION • The proposed system is based on ARDUINO. • The transmitter is a mobile phone which uses certain codes corresponding to a particular relay to which the device is connected. • At the receiver , the GSM modem receives the message from the mobile phone and gives it to the ARDUINO which acts to control the devices. 3
- 4. OBJECTIVE • The objective of this project is to design and develop a wireless a wireless communication link to monitor and control equipments that are far away from the user and also develop a high security system to keep a check on them. 4
- 6. WORKING PRINCIPLE • At the transmitter side, the user sends an SMS to the GSM modem using AT commands indicating which device is to be controlled. • At the receiver side, ARDUINO controls the devices through relays depending upon the code received by the GSM modem. 6
- 7. GSM MODEM • GSM MODEM is a multi-functional, ready to use rugged unit that can be embedded or plugged into any application. • The modem can be controlled and customized to various levels by using the standard AT commands. • It comprises several interfaces:- LED function including operating status External antenna Serial and control link SIM card holder 7
- 8. MAX232 • MAX232 was created for one purpose, to interface between data terminal equipment(DTE) and data communication equipment(DCE) employing serial binary data interchange. • So as stated the DTE is the terminal or computer and the DCE is the modem or other communication device. 8
- 9. METHODOLOGY Monitoring and controlling using Mobile phone. Controlling information send via GSM module. It would be implemented in power house. 9
- 10. APPLICATION • Home automation • Office automation • Industrial automation • To control the water pump sets in agricultural fields. 10
- 11. ADVANTAGES • The status of various devices can be monitored and controlled from anywhere. • The operation if the system is very simple and can be used by anyone with a basic knowledge of operating mobile phones. • Easy to upgrade as per the user requirement. 11
- 12. LITERATURE SURVEY 12 S.NO Name/Title/Public ation Details Methodology Comments 1 Electric switch on/off system using android app via wi-fi Android app via wi-fi Got knowledge about wi-fi control 2 Microcontroller based substation monitoring and controlling system with GSM modem by Amith Sachan GSM Got knowledge about GSM
- 13. THANK YOU 13