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In figure 2(b), the motor is driven by motor driver circuit which controls by PORTBO to 5 (pin no: 33 to 38). The power supply of this controller is also +5V DC and connected the pin no: 11 and 30. The Ground is pin no: 12 and 31. Figure 2(b): PIC16F877 microcontroller pins assign

Figure 2 In figure 2(b), the motor is driven by motor driver circuit which controls by PORTBO to 5 (pin no: 33 to 38). The power supply of this controller is also +5V DC and connected the pin no: 11 and 30. The Ground is pin no: 12 and 31. Figure 2(b): PIC16F877 microcontroller pins assign

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performed using motors or with some other actuators [2].When the user controls by remote controller, the spy robot will move to desired destination and spy images around the robot in this project. This robot is not quite huge one and designed to be easy transportation. The block diagram of remote operated spy robot is shown in figure 1; Figure 1: Overview Block Diagram of the System SYSTEM COMPONENTS
performed using motors or with some other actuators [2].When the user controls by remote controller, the spy robot will move to desired destination and spy images around the robot in this project. This robot is not quite huge one and designed to be easy transportation. The block diagram of remote operated spy robot is shown in figure 1; Figure 1: Overview Block Diagram of the System SYSTEM COMPONENTS
Figure 2(a): PIC16F628A microcontroller pins assign
Figure 2(a): PIC16F628A microcontroller pins assign
L298N is a dual H-Bridge motor driver, so it can drive the motors which can be controlled in both clockwise and coun er clockwise direction. L298N is an integrated monolithic circuit in a 15-lead Multiwatt. It has op total DC current u erating supply voltage up to 46V, p to 4V and also had an over temperature protection. L298N motor driver has four inputs and outputs motors and one step pin so that it can drive two DC per motor. Figure 3(b): L298 Motor Driver pin assign In the project, L298N motor driver is connected vith PIC16877 microcontroller for CCD camera otation of left and right function. As shown in fig
L298N is a dual H-Bridge motor driver, so it can drive the motors which can be controlled in both clockwise and coun er clockwise direction. L298N is an integrated monolithic circuit in a 15-lead Multiwatt. It has op total DC current u erating supply voltage up to 46V, p to 4V and also had an over temperature protection. L298N motor driver has four inputs and outputs motors and one step pin so that it can drive two DC per motor. Figure 3(b): L298 Motor Driver pin assign In the project, L298N motor driver is connected vith PIC16877 microcontroller for CCD camera otation of left and right function. As shown in fig
Figure 5: Wireless CCD Camera n The range of transmitted is 100ft visible around the Spy robot and resolution is 1024x800. Power is supplied to CCD camera by +12V from lead acid battery. This camera can move left and right direction to see survey around the robot. There is no USB port in this camera so that saving and records process of the project need capture card as shown in figure 5.
Figure 5: Wireless CCD Camera n The range of transmitted is 100ft visible around the Spy robot and resolution is 1024x800. Power is supplied to CCD camera by +12V from lead acid battery. This camera can move left and right direction to see survey around the robot. There is no USB port in this camera so that saving and records process of the project need capture card as shown in figure 5.
The remote controller consist six press button which is forward, backward, left, right, CCD left and CCD right as shown in figure 6(a). Moreover, it consists of (16x2) LCD which is used for user’s command directions.
The remote controller consist six press button which is forward, backward, left, right, CCD left and CCD right as shown in figure 6(a). Moreover, it consists of (16x2) LCD which is used for user’s command directions.
Figure 6(b): Remote controller circuit In figure 6(b), Drawbars antenna is used because the frequency is determined by the length of antenna. A 9V battery is used to supply the power to the whole controller circuit.
Figure 6(b): Remote controller circuit In figure 6(b), Drawbars antenna is used because the frequency is determined by the length of antenna. A 9V battery is used to supply the power to the whole controller circuit.
Figure 7: Circuit Diagram for the remote controller
Figure 7: Circuit Diagram for the remote controller
This project builds a rotatable CCD sensor camera on top of the Spy Robot. For rotation of camera, the system uses a motor especially for camera. If the motor spins forwardly is left camera rotation, the motor spins reversely is right camera rotation, vice versa.
This project builds a rotatable CCD sensor camera on top of the Spy Robot. For rotation of camera, the system uses a motor especially for camera. If the motor spins forwardly is left camera rotation, the motor spins reversely is right camera rotation, vice versa.
Figure 9: Circuit Diagram for the spy robot vehicle
Figure 9: Circuit Diagram for the spy robot vehicle
Figure10: Simulate Result of Spy Robot For the system, the simulation result is done by using Proteus professional schematic software. After he two programs are compiled as hex files, the compiled code sent to a PICs microcontroller to load he microcontrollers with no errors. The programs have successful complication and then the circuit is ested using the proteus software as shown in figure 0. This control system is completely tested and can be used remotely to enter and exit dangerous places. n this system, remote is used as the main controller. PIC16F628A sends the signals to the PIC16F877 to operate the Brush DC motor from the L298N motor driver.
Figure10: Simulate Result of Spy Robot For the system, the simulation result is done by using Proteus professional schematic software. After he two programs are compiled as hex files, the compiled code sent to a PICs microcontroller to load he microcontrollers with no errors. The programs have successful complication and then the circuit is ested using the proteus software as shown in figure 0. This control system is completely tested and can be used remotely to enter and exit dangerous places. n this system, remote is used as the main controller. PIC16F628A sends the signals to the PIC16F877 to operate the Brush DC motor from the L298N motor driver.
Figure 11(a): Programming for Remote Controller the spy robot will move “Straight Backward” direction. The spy robot turns to the left when rare wheel’ wheel’ work t s left motor rotates counter clockwise and rare s right motor rotates clockwise direction. To he camera turn to right, rare wheel’s left motor is rotated clockwise and rare wheel’s right motor is rotated counter clockwise direction. When CCD camera turns to Left, CCD camera’s motor is rotated clockwise direction. If CCD camera’s motor is rotated counter clockwise direction, the camera will move o the right.
Figure 11(a): Programming for Remote Controller the spy robot will move “Straight Backward” direction. The spy robot turns to the left when rare wheel’ wheel’ work t s left motor rotates counter clockwise and rare s right motor rotates clockwise direction. To he camera turn to right, rare wheel’s left motor is rotated clockwise and rare wheel’s right motor is rotated counter clockwise direction. When CCD camera turns to Left, CCD camera’s motor is rotated clockwise direction. If CCD camera’s motor is rotated counter clockwise direction, the camera will move o the right.
Figure 11(b): Programming for Spy Robot Vehicle
Figure 11(b): Programming for Spy Robot Vehicle
Figure 12(a): Program for Transmission Program flowchart for Spy robot is shown in figure 12 (a) and figure 12 (b).
Figure 12(a): Program for Transmission Program flowchart for Spy robot is shown in figure 12 (a) and figure 12 (b).
The robot equipped with a wireless camera, which is not very useful in situations where the visibility or light level is very low. For night or dark area, Spy robot will be almost impossible for identifying objects because the lights, which are provided on the robot, are fixed therefore it may not be possible to view those objects which are in the dark. At night or dark area where light is low a lighting circuit can be mounted on the robot instead
The robot equipped with a wireless camera, which is not very useful in situations where the visibility or light level is very low. For night or dark area, Spy robot will be almost impossible for identifying objects because the lights, which are provided on the robot, are fixed therefore it may not be possible to view those objects which are in the dark. At night or dark area where light is low a lighting circuit can be mounted on the robot instead
Figure 13(a): Night Vision Circuit of a night vision camera, which will increase the visibility in case of no light at all. Lighting circuit is shown in figure 13(a) used in this project to use the Spy robot in the dark area as night. For night vision in figure 13(b), three LED is set up on the top of the CCD camera that connected by lighting circuit. Lighting circuit need +12V power supply.
Figure 13(a): Night Vision Circuit of a night vision camera, which will increase the visibility in case of no light at all. Lighting circuit is shown in figure 13(a) used in this project to use the Spy robot in the dark area as night. For night vision in figure 13(b), three LED is set up on the top of the CCD camera that connected by lighting circuit. Lighting circuit need +12V power supply.
Figure 13(b): Night Vision at dark area
Figure 13(b): Night Vision at dark area
Figure 14(a): Front View of Spy Robot consists of by six buttons and a 4 bits LCD (16*2). This LCD is used to show the user’s command in words and the user can know clearly that the user has given what command to the robot. Six buttons is built for six functions such as forward, backward, left, and right operations for the robot movements and another left, right operation for the camera rotation.
Figure 14(a): Front View of Spy Robot consists of by six buttons and a 4 bits LCD (16*2). This LCD is used to show the user’s command in words and the user can know clearly that the user has given what command to the robot. Six buttons is built for six functions such as forward, backward, left, and right operations for the robot movements and another left, right operation for the camera rotation.
Figure 14(b): Top View of Spy robot
Figure 14(b): Top View of Spy robot
Figurel5: Capturing Images with Laptop the camera transmitter. Then the capture card is connected to the Laptop. In figure 15, the user can see the vision about the surrounding conditions of the spy robot Lead acid and can save as video file for later review. battery can be rechargeable but it can last an hour longer and detect within the transmit range 100ft area. The user can also click the record button to make t resting. he recording while the robot is moving and
Figurel5: Capturing Images with Laptop the camera transmitter. Then the capture card is connected to the Laptop. In figure 15, the user can see the vision about the surrounding conditions of the spy robot Lead acid and can save as video file for later review. battery can be rechargeable but it can last an hour longer and detect within the transmit range 100ft area. The user can also click the record button to make t resting. he recording while the robot is moving and
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