3.PROBLEM DEFINITION - M-division-2022-2023-Even/Repo-01 GitHub Wiki
NEED STATEMENT
There is a growing need for a max secure and highly efficient automatic door lock system which must be very feasible, remarkable safety and must have unique means for unlock which must not open by any other users apart from the owner. As part of safety it must provide notification s to phone during open and close condition.
3.1 QUESTION AND ANSWER
| Questions | Answers | Objective | Function | Constraint | |
| 1 | WHAT IS THE BUDGET? | LESS THAN Rs.5000 | YES | ||
| 2 | WHAT KIND OF SAFETY MUST BE PROVIDED TO THE PRODUCT ? | ANTI THEFT ALARAM | YES | ||
| 3 | WHAT IS THE DURATION FOR OPENING THE DOOR ? | 5 SEC | YES | ||
| 4 | NO OF ATTEMPT POSSIBLE? | 5 | YES | ||
| 5 | WHAT KIND OF DISPLAY? | LCD | YES | ||
| 6 | WHAT KIND OF DOOR LOCK SYSTEM ? | AUTOMATIC | YES | ||
| 7 | DIMENSION OF THE PRODUCT? | 2' X 2' X 2' | YES | ||
| 8 | WHAT IS THE WEIGHT OF THE PRODUCT? | 1.5KG | YES | ||
| 9 | HOW EASY IT IS USE? | USER FRIENDLY | YES | ||
| 10 | ARE MOTORS USED IN THE PRODUCT? | DIFFFERENT KIND OF MOTORS ARE USED | YES | ||
| 11 | IS THE PRODUCT WATERPROOF? | YES | YES | ||
| 12 | NUMBER OF KEYS IN THE PRODUCT? | 12 | YES | ||
| 13 | WHAT TYPE OF BATTERY ? | DC BATTERY-12VC | YES | ||
| 14 | ARE MAGNETS USED IN THIS DOOR LOCK SYSTEM ? | YES - 4 | |||
| 15 | WHAT KIND OF LOCK IS USED ? | LEVER | YES | ||
| 16 | WHAT MATERIAL IS USED IN PRODUCT? | STEEL | YES | ||
| 17 | HOW MANY COMPARTMENTS ARE THERE IN PRODUCTS? | 4 | YES | ||
| 18 | SIZE OF NUMERIC PASSWORD ? | 4/6 | YES | ||
| 19 | WHAT SHOULD BE THE SIZE OF DISPLAY | 10CMX4CM | YES | ||
| 20 | WHAT IS THE WORK OF PRODUCT? | TO OPEN DOOR | YES | ||
| 21 | HOW DOES THE DOOR CLOSES? | AUTOMATICALLY | YES | ||
| 22 | DOES THE PRODUCT STORES INFORMATION OF USERS? | YES | YES |
3.2 BASIC SURVEY AND REQUIREMENTS
| SL NO | Observation from Surveys | Requirements |
| 1 | PASSWORD SIZE | SIZE OF PASSWORD IS 4/6 DIGITS |
| 2 | NUMBER OF ATTEMPTS | ATTEMPTS IS TO BE DONE/ TIMES |
| 3 | COST | DEVICE SHOULD BE BUILT WITH MINIMUM BUDGET |
| 4 | ALTERNATIVE OPENING OPTION | CARD SWIPE/ BIOMETRIC |
| 5 | TYPE OF LOCK | LEVER |
| 6 | SIZE OF MACHINE | 2' X 2' X1' |
| 7 | NOTIFICATIONS | TO PHONE/ BUZZERS/ SIREN |
3.3 IDENTIFYING CLIENT'S OBJECTIVES
| SL NO | Objectives |
| 1 | ANTI THEFT ALARAM |
| 2 | LCD Display |
| 3 | AUTOMATIC |
| 4 | USER FRIENDLY |
| 5 | DIFFERENT KIND OF MOTORS |
| 6 | WATER RESISTANT DEVICE |
| 7 | DC BATTERY-12VC |
| 8 | LEVER |
PROBLEM DEFINITION VERSION 1.1
THE AUTOMATIC DOOR LOCK SYSTEM IS A SAFETY DEVICE WHICH IS USER FRIENDLY AND HAS A DISPLAY TO SHOW CERTAIN PROCESS TAKING PLACE. THE DOOR OPENS AUTOMATICALLY USING DIFFERENT KIND OF MOTORS AND IS WATER RESISTANT. AFTER FAILED ATTEMPTS IT ALERTS THE ANTI-THEFT ALARM SYSTEM WHICH MAKES IT MOST SECURE.
3.4 IDENTIFY CONSTRAINTS
| SL NO | Constraints |
| 1 | LESS THAN Rs.5000 |
| 2 | DURATION OF OPENING THE THE DOOR 5 SEC |
| 3 | NUMBER OF ATTEMPTS 5 |
| 4 | DIMENSION OF DOOR (2' X 2' X1') |
| 5 | WEIGHT OF THE DEVICE 1.5KG |
| 6 | NO OF KEYS ON DEVICE 12 |
| 7 | NO OF COMPARTMENS 4 |
| 8 | SIZE OF NUMERIC PASSWORD 4/6 |
| 9 | SIZE OF DISPLAY 10CMX4CM |
| 10 | NUMBER OF MAGNETS IS USED IS 4 |
PROBLEM DEFINITION VERSION 1.2
THE AUTOMATIC DOOR LOCK SYSTEM IS A SAFETY DEVICE WHICH IS USER FRIENDLY AND HAS A DISPLAY TO SHOW CERTAIN PROCESS TAKING PLACE. THE DOOR OPENS AUTOMATICALLY USING DIFFERENT KIND OF MOTORS AND IS WATER RESISTANT. AFTER FAILED ATTEMPTS IT ALERTS THE ANTI-THEFT ALARM SYSTEM WHICH MAKES IT MOST SECURE. THE DIMENSIONS OF THE DEVICE MUST BE 2"X2"X2" AND LESS WEIGHT, IT MUST BE COST EFFICIENT AND PAYS LESS THAN 5000. AFTER THE SUCCESSFULPASSWORD THE DOOR MUST OPEN WITHIN 5 SEC, AND IT MUST GIVE ONLY 5 FAILURE ATTEMPTS. TYHE PASSWORD SIZE MUST BE 4/6 DIGITS, ALONG WITH WHICH THE DISPLAY SIZE IS 10CMX4CM.
PROBLEM DEFINITION
3.5 ESTABLISH FUNCTIONS
| SL NO | Functions |
| 1 | AUTOMATIC CLOSING |
| 2 | TO OPEN DOOR |
| 3 | TO SEND NOTIFICATION |
PROBLEM DEFINITION VERSION 1.3
THE AUTOMATIC DOOR LOCK SYSTEM IS A SAFETY DEVICE WHICH IS USER FRIENDLY AND HAS A DISPLAY TO SHOW CERTAIN PROCESS TAKING PLACE. THE DOOR OPENS AUTOMATICALLY USING DIFFERENT KIND OF MOTORS AND IS WATER RESISTANT. AFTER FAILED ATTEMPTS IT ALERTS THE ANTI-THEFT ALARM SYSTEM WHICH MAKES IT MOST SECURE. THE DIMENSIONS OF THE DEVICE MUST BE 2"X2"X2" AND LESS WEIGHT, IT MUST BE COST EFFICIENT AND PAYS LESS THAN 5000. AFTER THE SUCCESSFUL PASSWORD THE DOOR MUST OPEN WITHIN 5 SEC, AND IT MUST GIVE ONLY 5 FAILURE ATTEMPTS. THE PASSWORD SIZE MUST BE 4/6 DIGITS, ALONG WITH WHICH THE DISPLAY SIZE IS 10CMX4CM. AFTER THE DETECTION THE DOOR SHOULD CLOSE AUTOMATICALLY AND SENSE THE PERSON GOING THROUGH THE DOOR AND IT MUST SEND THE NOTIFICATION OF THE PERSON PASSED, DOOR OPENED, FAILED ATTEMPTS TO THE USER/OWNER OF THE DEVICE.