Development Of An Automatic Class Scheduler

schooling Of An Automatic Class SchedulerRegarding the rapid growth of the number of students and the increasing number of courses offered in school, colleges and institution, the task of plan manikines to fit into succession circuit boards and into existing facilities is becoming much more complicated. At the present time, class scheduling non solo needs to fit the courses offered but also has to be performed based on many f impostors, such(prenominal) as avai science lability and capacity of the room, cost occurred when the rooms ar engaged by any courses, losses occurred when the rooms are left out, etc.Class Scheduler is an easy to wont single or multi-user covering for scheduling students classes. The software is ideal for schools, colleges and other institutions that must create class schedules. Class Scheduler can be used by a single teacher or by a group of students to schedule classes. The idea behind Class Scheduler is to increase the productivity of classroom administrators by automating the class scheduling treat by automatic aloney setting up course times and assigning rooms and instructors. We can see course schedule, student schedule, instructor schedule and classroom schedule online.We can also resolve clashes without effort, and preferences of supply and students action with ease and serves a clash- save and error- clear timetable. It also saves time and labour.2. OBJECTIVE OF THE STUDYTimetable creation for has always been an error-prone task, normally resulting in multiple iterations of creation and proof-reading. Changes desired by teaching staff, changes of course locations etc. also require an adaptation of the previously created timetables.Traditional approach to generation of timetable had great difficulties due to large front space which were created as a result of number of variables that need to be considered in such problems. because the objective of this project is to automatically generate time tables for the bet terment of the teaching staff students.PROBLEM program lineThe manual dust of preparing Time Table in colleges with large number of students is very time devour and usually ends up with motley class clashes either at homogeneous time or with same teacher, having more than one class at a time. These are just due to common adult male error which are very difficult to prevent in processes as these. To overcome these problem race usually end up making injudicious use of classrooms and labs.To overcome all these problems we propose to score an automated system.INTRODUCTION air division SCHEDULER is the online timetable generator for schools, colleges and any other institutions that must create class schedules. CLASS SCHEDULER offers functionality for generating timetables (for students or teachers) as well as overview timetables, i.e. all courses in a certain semester for any precondition degree.This study is expected to solve those problems and improve the qualitative aspects of generating schedules as followsShortening the time in establishing the timetables with calculating machine assistance and better culture.Easing the procedure of establishing the timetablesEstablishing the timetables according to maximize facilities utilization and instructors preferences.Developing an interactive ready reckoner link to facilitate data output and the interpretation of the results.DESCRIPTION OF THE SYSTEMThe project aims at growth an automated Time Table generator. The system entrust take various inputs like details of student, subjects, classrooms and teachers available. Depending upon these inputs it will generate a possible Time Table. Making optimal utilization of all the resources such as rooms and labs and distributing classes in a way that will best suit any of constraints or college rules. contestation of subjects may include elective as well as core subjects.FeaturesSimple Data gateIt is quick and easy to enter information of all subjects, years (F E, SE, TE, BE), courses( computer science, extc, bio-medical), Rooms and teachers.Automatic generationIn few minutes, the program generates a complete timetable that fulfills all your requirements. The program follows all organizational requirements such as selection for number of working days of the week, zero (attendance) period insertion. Subjects could be entered considering subject in which classroom, single or double duration consecutively, periods per week per subject. Periods could be entered with considerations of maximum number of consecutive periods per teacher.teachers could be placed with considerations such as class should not be assigned when teacher is not free i.e ABC teacher should not be given any class on Monday. XYZ teacher should not get 1st and 2 period on all days etc. Also considering teachers get x number of maximum periods, minimum/maximum periods per day, limit number of consecutive periods.Automatic Reports for Printing, WebsiteReports for website could be generated for the followingSummary timetable for classesSummary timetable for teachersSummary timetable for roomsyear wise time tableTeacher wise time tableAll classes assigned to a teacher ( no. of periods per week bifurcations) pith number of periods subject wiseChecking of total Working Hours per week details for the teachersPROCESS tendSER-DIAGRAMDATA FLOW DIAGRAMContext Level DiagramLevel 1 DFDCLASS SCHEDULER is a system in which automatic timetable is generated by considering various constraints in the system. It also provides the login facility. formation takes the required data provided by class coordinator and performs function to generate time table. A professor logs in and can view the required time table.Professor can bespeak for allowance which is forwarded to system by coordinator system generates the transpose timetable, coordinator views the generated timetable and accepts or rejects the modification.If modification is accepted then the received timetable is stored in database. If the require is rejected then it is informed to requestor that request cannot be processed.This all activities are shown in the data flow diagram (Level 0) also called as context free diagram.Level 2 DFDINPUTSIt takes various input required by system that are professor information and various data required about that professor. It also takes input of subjects and the relevant information required. The classroom and lab information are also provided. This all data are provided by coordinator.GENERATION OF TIMETABLEIt takes the information provided by the coordinator and consider the various constraints provided. It generate professor schedule and the respective schedule is entered in the class schedule, piece of music generating the schedule it also checks that no timeslot redundancy occur i.e no single slot is allotted to a two or more professor. Two type of timetable is generated class wise and professor wise, this both timetable are stored in database by th is process. This stored timetable is used as and when required by the users.DISPLAY TIMETABLEWhenever user login the system it provides various option of displaying timetable. user select the required options , the request is then analyzed by the system and in accordance to the request made the required timetable is displayed. The system provides the online view of timetable.MODIFICATIONAfter the time table is generated the provision is made to view them in various options , timetable is displayed as per the user requirement. The professor views the timetable and if required he/she request for modification. This modification request is forwarded manually to the coordinator which in turn is forwarded to the system. The system then generates the alternate timetable .this alternate timetable is then viewed by the coordinator. He then decides whether the change is propagated or the request cannot be considered. If request is not considered then it informs the requestor about it.STRUCTU RE CHART DIAGRAMUSE CASE DIAGRAMDisplay timetableLogin begin timetableModify timetableProfessorstudentcoordinatorUse models involved in the system areLOGINUser logs in the system by entering user name and intelligence. If user name or password is invalid, the system display error message.GENERATE TIMETABLEThe system generates the timetable according to the input data provided to it by considering different constraints. stipulate TIMETABLEThe system takes the request from user and generates new timetable.DISPLAY TIMETABLEThe system displays the timetable in a format pass on by the user.Actors involved in the system arePROFESSORProfessor views the timetable online which is generated by the system and if it is awkward for professor then he/she requests for modification in timetable.STUDENT Students view and follow the timetable generated by the system.CO-ORDINATOR It is an actor who is responsible for managing the system.1UC1 LoginBrief DescriptionUC1.1 This use case helps user to login to the system. range of EventsBasic FlowUC1.2 To login in to the systemsystem asks the user to enter his/her login id passwordThe user enters his/her login id passwordThe system validates the id the passwordSystem displays the Homepage of the collegeAlternative FlowsUC1.3 If id is wrongSystem displays message wrong IdUC1.4 If password is wrongSystem displays message wrong passwordSpecial RequirementsUC1.5 At least one character must be an first rudimentPreconditionsUC1.6 User must be registered stand ConditionsSystem displays the Homepage of the college1Generate TimetableGenerate Timetable UC1Brief DescriptionUC1.1 This use case helps coordinator to generate timetableFlow of EventsBasic Flow11111111111111111111111111111111kkkkk1. Coordinator logs in2. System asks for input data3. Coordinator enters data4. System generates timetableAlternative FlowsUC1.3 Incorrect data entrySystem cannot generate timetable, displays error messageUC1.4 Insufficient handiness of rooms and l abs.System generates incomplete timetable, displays warning statementSpecial RequirementsUC1.5 Professor should be available for all time slotsPreconditionsUC1.6 At least one professor should be assigned to a subjectPost ConditionsProvide various option of displaying the timetable1Modify TimetableModify Timetable UC1Brief DescriptionUC1.1 This use case helps System to condition the timetable according to feedback provided by the professorFlow of EventsBasic Flow11111111111111111111111111111111kkkkk1. Professor request for change of timings for his lectures2. Coordinator feeds the request3. System generates new timetable and requests Coordinator for updating4. Coordinator approves the modified timetable5. System revises the timetableAlternative FlowsUC1.3Coordinator rejects the modified timetableOriginal timetable is retainedPreconditionsUC1.6 Professors request should be within college time slotsPost ConditionsRevised timetable should be displayed1Display TimetableDisplay Timetable UC1Brief DescriptionUC1.1 This use case helps System to display the revised timetable in various formatsFlow of EventsBasic Flow11111111111111111111111111111111kkkkk1. User logs in2. System provides option for selecting different formats of timetable3. User selects the required option4. System displays the timetable in call for formatAlternative FlowsUC1.3 Login is incorrectIf login is incorrect, system displays invalid loginUUPreconditionsUC1.6 Timetable should exist7. CONCLUSIONThis study has examined the possibility of implementing the thought of assignment of lectures for the class scheduling process. The advantage of this system is that it would be able to applied not only to similar scheduling problems and be extended to various types of problem sharing the same concept. The model has to be able to reduce the number of activities in the scheduling process.