modernization of indian agriculture using armlpc2148
TRANSCRIPT
Department ofElectronics and Communication
Navodaya Institute of Technology -Raichur
2015-2016
Department ofElectronics and Communication
Navodaya Institute of Technology -Raichur2015-2016
Team Members
1. Mirza Jaffar Ali Baig -- [email protected]
2. ShivrajKumar – [email protected] 3. Siddananjesh P C – [email protected]
4. Anita.S -
Project Guide
Prof. Sachin Kumar -- [email protected]
Modernisation of Indian Agriculture
Problem
• Rural areas get variable power supply• Farmers get 5-6 hours of electrical power a day• They pump when power is available rather than
when the crop need it• This leads to water waste and adverse impact on
crops• Diesel pumps have high operating cost due to
increasing oil prices
Objective • Using renewable energy I,e
solar.• To save water
• The system will detect day and night using LDR(light dependent resistor), for solar power utilization and storage
• Moister sensor, Dry null(water level) sensor are used to sense the moister level of soil and water level in water storage tank
• Stepper motor is used to drive solar panel for tracking the maximum intensity of light
• GSM is used for mobile communication between farmer and arm7 lpc2148 computing system
• There are two modes used to operate the system they are Auto mode and Manual mode
• Three phase power and solar power is used as supply power input to the system
Introduction
Block Diagram
ARM7 LPC2148 MICROCONTROLLE
R
DRY NULL INDICATOR
POWERSUPPLY MOISTUER
SENSOR
SOLAR PANEL
LDRSTEPPER MOTORDRIVE
GSM MODEM
LCD DISPLAY
BATTERY
REALY PUMP
AUTO MODE
MANUALMODE
3-PHASE MAIN POWER UNIT
GSMMOBILE
ARM LPC2148 MICROCONTROLLER
DRY NULL INDICATOR
POWERSUPPLY MOISTUER
SENSOR
SOLAR PANEL
LDRSTEPPER MOTORDRIVE
GSM MODEM
LCD DISPLAY
BATTERY
REALY PUMP
AUTO MODE
MANUALMODE
3-PHASE MAIN POWER UNIT
GSMMOBILE
Block Diagram
start
GSM Initialization
MIA
Mode Select
If sw1=0
Auto mode
System initialization flow
yes
If sw2=1no
yes
Pump on/off
If sw1=1
noIf
sw2=0
Manual mode
yes
no
yes
s1 s2 output0 0 0
0 1 s1
1 0 S2
1 1 0
Hardware specifications• Arm7 • Lm317• Battery 12v/1.3A• Stepper motor• Dry null sensor• Solar panel• LDR• Relay• LCD• Toggle switches• Adapter• Switches(micros)
Software specification • Keil3• Keil4• Flash software
NOTE: One of the most important key feature of this system is that “solar panel is not fixed at one place” it varies position depending on the maximum intensity of light(solar tracking).Because of less number of panel installment due to solar tracking, this system will not occupy more agricultural land
Advantages• When power is not available, this system is very
helpful for the farmers to depend on solar power.• Energy source is renewable as well easily available.•Reduced man power.• Saves water and time.•Compact system.•Protection of Water Pumps during low water levels• Long life, easy and low maintenance, and efficient
Applicationso Large Fieldso Gardenso Forestso Parkso Fountain o Water Storage
Questions?
thankyou…..