war field spying robot with night vision wireless camera
DESCRIPTION
TRANSCRIPT
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A PROJECT REPORT ON
WAR FIELD SPYING ROBOT WITH NIGHT VISION WIRELESS CAMERA
BY
ABHILASH KOTAWAR (07W11A0402) VENKATANARAYANA CH (07W11A0452)
SRAVAN KOMIRISHETTI (07W11A0439)
KEERTHI CHANDU CH (07W11A0411)
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What a Robot can mean?• An automatic industrial
machine replacing the human in hazardous work.
• An automatic mobile sweeper machine at a modern home.
• An automatic toy car for a child to play with.
• A machine removing mines in a war field all by itself and many more…
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ROBOTICS :• It is a field of Engineering that covers the
mimicking of human behavior.• Robotics includes the knowledge of Mechanical,
Electronics, Electrical & Computer Science Engineering.
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WHY ROBOTICS ?
• Speed.• It can work in hazardous/dangerous
environment.• To perform repetitive task.• Efficiency• Accuracy• Adaptability
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Types of Robot
• Wheeled• Legged• Climbing• Flying
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WAR FIELD SPY ROBO :FEATURES :Patrol the surroundings with sharp camera-eye.Send video and data captured to the server
wirelesslyEasy control by a remote through wireless
network Mobile in all directions with miniature sizeConceal in camouflage without attracting
attention
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BLOCK DIAGRAM OF TRANSMITTER :
AT89C2051
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BLOCK DAIGRAM OF RECIVER :
AT89C52
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Microcontroller-AT89S518K Bytes of Re-
programmable Flash Memory.RAM is 256 bytes.4.0V to 5.5V Operating
Range.Fully Static Operation: 0 Hz
to 33 MHz’s. 32 Programmable I/O Lines.Three 16-bit Timer/Counters.Eight Interrupt Sources.Full Duplex UART Serial
Channel.Low-power Idle and Power-
down Modes.
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Microcontroller-AT89C20512K Bytes of Re-
programmable Flash Memory.
RAM is 128 bytes.2.7V to 6.0V Operating
Range.Fully Static Operation: 0 Hz
to 24 MHz’s.15 Programmable I/O Lines.Two 16-bit Timer/Counters.Six Interrupt Sources.Programmable serial UART
Channel.Low-power Idle and Power-
down Modes.
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HT12E & HT12D :Encoder It converts parallel data to serial data18 PIN DIPOperating Voltage : 2.4V ~ 12VLow Power and High Noise Immunity Low Standby Current and Minimum Transmission WordEasy Interface with and RF or an Infrared transmission medium
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DECODER :It converts serial data into parallel data18 PIN DIP Operating Voltage : 2.4V ~ 12.0VLow Power and High Noise ImmunityCapable of Decoding 12 bits of Information8 ~ 12 Address Pins and 0 ~ 4 Data PinsVT goes high during a valid transmissionEasy Interface with an RF of IR transmission medium
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RF MODULE :Features Range in open space : 100 MetersLow Power Consumption Easy For Application TX Frequency Range : 433 MHzTX Supply Voltage : 3V ~ 6VTX Out Put Power : 4 ~ 12 DbmRX Receiver Frequency : 433 MHz RX Typical Sensitivity : 105 Dbm RX Supply Current : 3.5 mA RX IF Frequency : 1MHz RX Operating Voltage : 5V
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WIRELESS CAMERA : Automatic motion detection features Min 100 meters transmission distance without block.. Imaging Sensor 1/3-inch CMOS CMOS total pixels:628*582(PAL)/510*492(NTSC) Minimum illumination:1.5 lux View angle:62 degree camera head weight: 15g
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MOTOR DRIVER(L293D) :Features:Wide supply-voltage range: 4.5V to 36VSeparate input- logic supply & TTL compatibleHigh-Noise-Immunity inputOutput current 1A per channel (600 mA for L293D) Peak output current 2 A per channel (1.2 A for
L293D)
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DC MOTORS :Operation is based on simple electromagnetismTwo 45 r.p.m DC motorsRequires 12 volts of DC supply
BATTERY :1.5*4 volts battery for transmitter6*2 volts battery for receiver
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APPLICATIONS :Military reconnaissance missionWireless security and surveillance in hot spotsSearch and rescue operationManeuvering in hazardous environment
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ADVANTAGES :Performs different tasks fasterMakes an activity safer and easierTime savingSafety and life SavingProduction
DISADVANTAGES :Requires ExpertiseIts not self-sufficientA robot is a big investment
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CONCLUSION :SPY ROBOT FOR FACE RECOGNITION :
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THANK YOU
QUERIES….
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MC :
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Reset Process :
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Motor driver :
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Internal diagram :
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Encoder and Decoder :
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RF MODULE :