Borewell Rescue system
- 1. Child Rescue System from Open Borewells projects
- 2. PROJECT 1 • In India, farmers depend primarily for agriculture on underground water. There is a decrease in underground water levels due to the increasing number of bore - wells being dug in the same region. • Hence bore-wells get dried up frequently. In most of these cases the bore wells were left without closing. • These abandoned bore wells have become death pits and have begun to take many innocent lives, particularly small children. • Now a days children falling in bore wells is increasing because of the children's carelessness and playful activities.
- 3. • The holes dug for the bore wells are approximately 800 feet deep. The existing system that the rescue team is using to move toward the victim through a parallel well is not only difficult to save the victim's life, but also very risky. • A small hindrance in rescue operation may even cost a child's life. The lack of oxygen in the deep hole makes long survival impossible for the child. • These process results 80% of the rescue operations fail. A lot of time and money is spent in these missions. • Although the required rescue operation is performed, numerous factors such as deficiency of oxygen, high temperature and humidity in the depth will pose another risk to the victim.
- 4. CHILD RESCUE SYSTEM • If a child falls in a bore-well, In this method a metal plate or lid is placed at a distance below the entrance of the bore-well. • IR technology is efficiently used to identify if a child has fallen in to a borewell. Here, pair of IR sensors is placed in four directions. • The IR transmitter and receiver are placed opposite to each other in a line of sight propagation technique. • The output of the IR sensors receiver is connected to a comparator. • The output of the comparator is given the input pins of the microcontroller. Whenever both the pair of IR sensors line of sight communication is blocked only then the microcontroller sends an SMS via GSM to the child rescue center or to the police station.
- 5. • If one pair of IR sensors line of sight communication is obstructed then no SMS is sent by microcontroller via GSM. • As soon as both the pair of IR sensor is blocked, then depending on the program embedded within the microcontroller the D.C motor connected to a metal lid/plate begins to block the passage of the bore well, thus preventing the child from further falling into the depths of the bore well. • After sometime, the microcontroller activates another D.C motor to pull the child out of the hole.
- 7. DESCRIPTION OF ROBOT 1. Pulley 2.Rope 3.Drum 4.Motor 5.Hydraulic fixer 6. Camera 7.Fingers
- 8. • This robot is mainly divided into two sections Sensor Gloves and Robotic hand Block diagram of sensor gloves
- 9. BLOCK DIAGRAM OF ROBOTIC HAND Block diagram of working Haptics
- 10. PROJECT 2
- 11. Robotic hand model type
- 12. PROJECT 3
- 13. CLIP TYPE HAND MODEL
- 14. PROJECT 4
- 15. ROBOT FUNCTIONS
- 16. Illustration of borewell childfall robot
- 17. Project 5
- 18. WORKING • All the parts of the system are controlled manually outside the borewell using 2 DPDT Switches(1 for • rotating DC motor clockwise and anticlockwise, 2 for the opening and closing of the claws). • System is taken inside the borewell using pulley and rope mechanism to reach up to the child by visualizing through camera A/V output. • Child live position is captured through camera and communication is done with the child with the help of mic and an operational amplifier 7805. • The harness of the system used in two arms is very soft so that it do not hurt the child while gripping. • The system is rotated using DC motor according to the child position • The child is gripped from suitable position and then the system is taken out from the borewell by pulling the rope.
- 19. DISADVANTAGES • Rescue robots cost too much, due to initial cost of equipment, installation cost, need for peripherals, need for training, need for programming, Rescue Robots need constant maintenance and need to have a power source to run. • They lack the capability to respond in emergencies, They have limited of capabilities of sensors, vision system & real- time response. • Rescue robots are expensive to produce due to their increasing costs, So, only countries that are economically stable will be able to afford the expenses of developing and maintaining these rescue robots, Rescue robot mind does not function like the human brain, they are not able to sense danger as easily, and they might not work in all environments.
- 20. REFERENCES • https://extrudesign.com/design-and- fabrication-of-borewell-rescue-system/ • http://iijsr.com/data/uploads/116.pdf • https://acadpubl.eu/hub/2018-119- 15/3/498.pdf • V Venmathi, E.poorniya and S.sumathi. Article: Borewell Rescue Robot. International Journal of Computer Applications 113(14):22-25, March 2015.