1. 1. Guide: Mrs. SUJATHA B.M Associate professor ,Dept. of E&C By: VINESH C.H -1AY11EC122 MADHUSUDHAN H.U -1AY12EC415 MANU.V -1AY12EC416 SANTHOSH KUMAR M. S -1AY12EC4221 Smart Third Umpire Decision Assisting System Using PLC
2. 2. 2 INTRODUCTION
3. 3. Introduction 3 In the sport of cricket, technology has played a crucial role in making it a fair game. Several new technologies in the recent times like HAWK EYE for LBW detection as well as SNICKO METER to detect edging of the ball have made this game much fairer and simpler In this regard there are no such advancements in the recent times in the case of run out, except for usage of cameras with high zooming capabilities SNICKO METER
4. 4. Introduction 4 The main objective of the project is to propose a dynamic smart accurate umpiring algorithm circuitry to improve the time constraints as well as precision in decision making. HAWK EYE TECHNOLOGY
5. 5. 5 LITERATURE SURVEY
6. 6. LITERATURE SURVEY: VIDEO ANALYSIS 6 According to the Laws of Cricket, the Third Umpires have a target time of 30 seconds to come to a decision, while in reality it takes them 50 seconds to more than a minute at times. This adversely affects the rhythm of the game, and this poses as a threat to the time constraints on the game. The existing video analysis methodology wherein cameras are used in decision making process is unable to give accurate results since there is high probability of human error where the umpire may perceive the data/video clipping wrongly.
7. 7. DRAWBACK OF VIDEO ANALYSIS : 7 ..bad decision.mp4
8. 8. LITERATURE SURVEY: ZING WICKET SYSTEM 8 The Zing Wicket system has ingrained LED lights in the bails and the stumps of the wicket which go off whenever the wickets are disturbed. This technology helps the umpires in judging the exact time of impact of the ball in a close run out or stumping situation.
9. 9. LITERATURE SURVEY: PROPOSED SYSTEM 9 Sensors are placed below the earth surface of play area where the wickets are placed, these sensors are meant for producing electrical signals proportional to the force applied on them by placing the bat/leg of the batsman.
10. 10. LITERATURE SURVEY: PROPOSED SYSTEM 10 Along with the sensors beneath the play area, contact switch are placed on stumps to detect when the bales are off. The so obtained real time data from the sensor are interfaced with SCADA screen on the PC, which has the capacity to store the data; such stored data can be accessed as additional inputs by the 3rdumpire for decision making.
11. 11. 11 BASIC BLOCK DIAGRAM OF THE SYSTEM
12. 12. 12
13. 13. 13 HARDWARE
14. 14. HARDWARE 14 Our system is developed using the following Hardware SIEMENS PLC S7 300 Load Cell CZL601 (10Kg) Contact Switches
15. 15. Siemens S7 300 15 Peripherals of S7-300 A. Power supply. B. CPU 315-2DP. C. Analog input module. D. Digital input module . E. Digital output module. F. Analog output module.
16. 16. A) POWER SUPPLY (6ES7307-1BA01-0AA0) 16 Output current 2 A Output voltage 24 VDC; short circuit-proof. Used as load power supply.
17. 17. B) CPU 315 2DP (315-2AH14-0AB0) 17 Microprocessor :The processor achieves an execution time of approximately 100 ns per binary instruction ( 10MHz) and 3 s per floating-point operation. 128 KB RAM corresponds to approx. 43 K statements and micro memory cards (8 MB max.) as load memory for the program . Flexible expansion up to 32 modules . Password protection security protects the user program from unauthorized access. Maintenance-free data backup the CPU automatically saves all data in case of power failure.
18. 18. C) Analog input module (6ES7331-1KF02-0AB0) 18 Available 40 pins ,8 identical channels with 5 pins each , Programmable measurement type per channel group 1)Voltage 2)Current 3)Resistance4) Temperature. Voltage measurement : 1 and 5 : >1V, 4 and 5 :