EMBEDDED PROJECTS ABSTRACT ECE-Sms based device farmer motor control system
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The document discusses using SMS (Short Message Service) to monitor and control agricultural and industrial applications remotely via GSM networks. It describes how SMS Control Systems uses their locally-developed Cellsecure and global GSM technologies to allow users to send SMS messages to control systems like starting electric motors or receiving alerts about sensor readings like temperature exceeding thresholds. The system hardware includes a dsPIC30f4013 microcontroller, GSM SIM300s modem, relay circuits, and sensors, with software comprising PIC C compiler and MPLAB IDE. It enables remote monitoring and control of equipment via SMS from any location with a mobile phone.
EMBEDDED PROJECTS ABSTRACT ECE-Sms based device farmer motor control system
- 1. Monitor And Control Agricultural And Industrial Applications Using Sms SMS Control Systems (Pty) Ltd specializes in the application of the locally developed and operationally stable Cellsecure and global remote GSM technologies which make it possible to monitor and control agricultural and industrial applications using SMS (Short Message Service). What is GSM ? GSM, which stands for Global System for Mobile Communications, is a digital cellular radio network operating in over 200 countries world-wide. It provides almost complete coverage in western Europe, and growing coverage in the Americas, Asia and elsewhere. Of special interest is the capability of the GSM network to be used for data computing. Most people think of voice calls when they think of cellular phones. But because GSM is digital, you can connect your GSM-enabled phone to your laptop computer and send or receive e-mail, faxes, browse the Internet, securely access your company's LAN/intranet, and use other digital data features including Short Messaging Service. The unique roaming features of GSM allow cellular subscribers to use their services in any GSM service area in the world in which their provider has a roaming agreement. That means the phone you use in France could work in Germany, Australia, Finland and even China, depending on your provider's roaming agreements. GSM-enabled phones have a "smart card" inside called the Subscriber Identity Module (SIM). The SIM card is personalized to you and you alone. It identifies your account to the network and provides authentication, which allows appropriate billing. Aim of project Imagine being able to control all the electrical appliances of your home from virtually any place your are in the world! For example, say one cold winter day, you are stuck in traffic on the motorway after a long day at work. By pressing a few keystrokes on your mobile phone, you activate a macro which turns on the heating, prepares your Jacuzzi, switches on your electrical fireplace and lava-lamps at your premises. In today's times the GSM mobile terminal has become one of the items that is constantly with us. Just like our wallet/purse, keys or watch, the GSM mobile terminal provides us with a communication channel that enables us to communicate with the world. The want for a person to be reachable or to call anyone at any time is very appealing. Using the cybernetic concept of action space, we in fact extend the action space of the human with the mobile terminal, enabling the subscriber to talk to another subscriber and thus exchange information, issue or receive commands.
- 2. In this project, we will explore ways of extending this notion of Home Automation by applying mobility to it using various technologies that are available in our information age. These technologies include mobile communication devices and the Internet which are becoming part of our everyday lives. Working of the project: A potential user only need to use his cell phone (any type or brand, only contract phones) in order to monitor and control agricultural and industrial applications. The systems from SMS Control Systems which incorporate the cellsecure GSM technology operate by sending and receiving SMS. This means that it is possible to send a SMS to start a electric motor. As soon as the motor is started the system from SMS Control Systems will send a SMS back to an operator with a message such as: "Motor #1 running at main pump house ". The system from SMS Control Systems may also be used to monitor the alarm status of any process variable such as: temperature, Voltage etc. If a critical temperature is exceeded a SMS message such as: "Temperature > 55 deg at Motor Shaft" will be send to an operator of the system. Hardware Spec: DsPIC 30F4013 Microcontroller GSM Modem (SIM 300S Module) Relay Circuits Signal processing circuits Temperature Sensor Software Spec PIC C 30C Compiler MPLAB IDE
- 3. The block Diagram of the project is given below Block Diagram: GSM MODEM SIM300s Module dsPIC Power Supply Unit Microcontroller dsPIC30f4013 Relay Driver Signal Conditioning Circuit Motor Relay Power Supply Voltage Sensor Motor Temperature Sensor