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    • 1. 发明专利
    • Intelligent Green House Using IOT
    • AU2021100630A4
    • 2021-05-20
    • AU2021100630
    • 2021-02-02
    • CHUGH AARTIGOPAL K MURALI DRJAIN CHARU DRMISHRA JYOTIRMAYA DRTIWARI MUKESH DR
    • TIWARI MUKESHCHUGH AARTIJAIN CHARUMISHRA JYOTIRMAYAGOPAL K MURALI
    • A01G9/26
    • INTELLIGENT GREEN HOUSE USING TOT This venture is utilized to gauge the different boundaries like Temperature and Light and show them on a LCD Temperature and light is detected by individual sensors and sensor yield is intensified what's more, given to ADC. Microcontroller controls these boundaries and keeps them at some predefined levels utilizing transfer interface. these transfers can be associated with Fan/Heater. Simultaneously these estimations of temperature and light to a PC through sequential port. Where a moisture sensor will detect the moisture of the green house as well as. In this present invention a unique IOT device has used to control and made the green house intelligent. the device design and assembled as portable where we can use the device alternatively. Here also in this device for power source, lithium battery has been used which will manage by the battery management system also it will protect the device from the short circuit. In this present invention a temperature sensor and light sensor to sense temperature and light respectively. These sensors sense the parameters and gives corresponding voltage output where an amplifier as the voltage output from the sensors is in milivolts, it has to be increased to 0 to 5 volt range. We are going to use linear amplifier for this purpose. The ADC, main part of our project is microcontroller which reads only digital input. (OV & 5V) But the output of Amplifier is in analogue form, so it has to be converted into digital format, for this purpose we are going to use ADC to convert analogue output from amplifier into the digital output to be given to microcontroller is the CPU (central processing unit) of our project. We are going to us microcontroller of 8051 family. The various functions of microcontroller are like. Reading the digital input from ADC which is derived from Temperature and Light sensor. Sending this data to LCD so that the person operating this project should read the values of temperature and light. Controlling the parameters like Temperature, light, turning On/Off the respective relays. Sending the values of temperature and light to the computer using serial port. we have used 2 relays in our project. First one will be turned on when the temperature falls below the desired value. And the second relay will be turned on when temperature reaches above the desired value. (e.g. if the desired value is 20 degree C, then Relay 1 will be turned on when temperature is 19 or below and Relay 2 will be turned on when temperature is 21 or above) Figure No. 1