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Description: 1. 最早截止时间优先EDF（Earliest DeadlineFirst）算法是非常著名的实时调度算法之一。在每一个新的就绪状态，调度器都是从那些已就绪但还没有完全处理完毕的任务中选择最早截止时间的任务，并将执行该任务所需的资源分配给它。在有新任务到来时，调度器必须立即计算EDF，排出新的定序，即正在运行的任务被剥夺，并且按照新任务的截止时间决定是否调度该新任务。如果新任务的最后期限早于被中断的当前任务，就立即处理新任务。按照EDF算法，被中断任务的处理将在稍后继续进行。
-1. The first priority deadline for EDF (Earliest DeadlineFirst) algorithm is a very famous one in real-time scheduling algorithm. In every state of readiness for a new, scheduler from those already in place but has not fully dealt with the mandate to select the earliest deadline for the task, and the implementation of the tasks required for the allocation of resources to it. In the arrival of new tasks, the scheduler must immediately calculate EDF, from the new sequencing, that is the task of running was curtailed, and new tasks in accordance with the deadline for deciding whether to dispatch the new tasks. If the new mission as early as the deadline for the immediate task was interrupted immediately to deal with new tasks. In accordance with the EDF algorithm, the task was interrupted to deal with will be at a later date to continue.
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Size: 2048 |
Author: wjx |
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Description: 制作一个个人日程管理工具。具体要求如下：
（1） 提供日程的添加、修改、删除功能
一条日程的信息通常包括标题、内容、日期、时间、优先级、提醒方式（提前多少时间提醒，以何种方式提醒）
有些日程安排可能是重复性的，需要设置重复的方式（每天、每周、每月、每年），重复的时间范围
（2） 提供提醒手段，如提醒时间到达后弹出提醒窗口，播放声音等；
（3） 提供对日程的检索（例如基于时间范围，基于优先级，基于关键字）
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-Create a personal scheduling tool. Specific requirements are as follows: (1) schedule to add, modify, delete function of a schedule of information usually includes the title, content, date, time, priority, remind method (how much time in advance to remind, the manner in which to remind) some schedule may be repetitive, you need to set the repeat mode (daily, weekly, monthly, yearly), repeated the time range (2) to provide advise means, such as pop-up reminder after reminder time is reached the window, play sound, etc. (3 ) provides the retrieval schedule (for example, time-based range, based on priority, based on the keywords) encourage the development of more features
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Size: 20480 |
Author: 征途 |
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Description: 期末考试日程管理系统 使用VB编写 能实现考试日程管理，包含：教师管理，教室管理，课程管理，日期设定等等。充分实现考试的合理安排和设置。-Final exam schedule management system uses VB write achieve examinations scheduling, contains: teacher management, classroom management, curriculum management, date settings etc. Full realization examinations reasonable arrangements and settings.
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Size: 1563648 |
Author: 夏弥雪 |
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Description: 针对带有交货期窗口硬约束，并对提前/拖期零件进行惩罚的一类作业车间调度问题，设计了一种改进型遗传算法EGA。交货期窗口硬约束是指每个零件均有交货期和deadline，零件可以在交货期后完工，但绝不能超出deadline。EGA采用“逆向后推”和“顺向前拉”相结合的两阶段求解策略。针对部分染色体在解码过程中违反交货期窗口硬约束而产生非法解的问题，采用基于关键路径的染色体修复方法来调整染色体基因序列，以期实现在满足交货期窗口硬约束的同时降低零件拖期成本；在保持第一调度阶段拖期成本不变的基础上，采用基于逆向重调度的目标值修订方法来延迟零件开工时间，以减小成品提前库存成本。-This paper deals with the job shop scheduling problem with due window to minimize the sum of weighted earliness and weighted tardiness of jobs. This due window is a time duration between the due date and the latest acceptable completion date, namely dealine, of a job. Penalties are incurred if jobs are completed within the due window and the illegal schedule will occur if one job is finished after its deadline. A new Enhanced Genetic Algorithm (EGA), based on a two phase schedule mechanism was introduced. To avoid the violations of due window constraint and simultaneously reduce tardiness costs, a chromosome repair method based on critical paths was designed to adjust chromogene sequence. Then, on keeping tardiness costs unchanged, an objective value revision method based on reverse rescheduling was put forward to delay job release date for reducing earliness costs introduced by each job.
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Size: 25600 |
Author: 孙启峰 |
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Description: 因医院要将每日的值班人员公示于显要位置，单位采用电子屏幕形势公开，根据该需求而写。 1、科室可自定义 2、有换班功能 3、值班人员按科室添加 4、排班完成后用语句在大屏幕播放软件上实现每日自动显示值班人员 5、数据库采用MS-SQL2000 6、值班人员可按科室或日期（月）搜索-Hospital you want to daily duty officer publicity in a prominent position, in the situation of the electronic screen open, according to the needs and write. 1, sections can be customized 2, shift function, the duty officer added according to sections 4, scheduling completion of the statement on the big screen playback software automatically displays the daily duty personnel, database using MS-SQL2000 on duty according to department or the date (month) Search
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Size: 66560 |
Author: asdqwe |
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Description: abc algorithm code to solve job shop scheduling, u can change the date.excel file to change the problem
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Size: 501760 |
Author: sami |
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Description: 该系统甚至具有仅 viewingthe 员工活动或约会的选项。此功能可避免直接 contactto th 日历的主要目的 / 调度包是为当前月份 & precedingmonth，显示一个日历，允许员工从显示的日历 toschedule 选择一个日期和查看他的约会。此包分为 threesub 模块。· 员工 · 第一个子模块验证仅向主管 （属于顶级 levelmanagement)。一位主管可以安排 / 查看 / 推迟/取消 particularemployee 活动。第三子模块可以在 organizationenable 中他们只查看之前日程的约会，则所选的员工工作的所有雇员。-The system has only viewingthe employee activities or even date options.This function can avoid direct contactto th the main purpose of the calendar/scheduling package is for the current month & precedingmonth, displays a calendar, allowing employees to a display calendar toschedule date and see his appointment.This package is divided into threesub module., employees, the first child module verification only to the competent (belongs to top levelmanagement).A director can be arranged/view/delay/cancellation particularemployee activities.Third son module can check my schedule before they only in organizationenable date, all employees of the selected the staff.
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Size: 17408 |
Author: 周艳 |
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Description: 最新的ucos-iii源代码，详细介绍了ucos操作系统的调度机制和工作原理-Ucos-iii-date source code, detailed scheduling mechanism and working principle ucos operating system
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Size: 3154944 |
Author: lin |
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Description: SpringBoot 2.0，SpringMVC，Mybatis，mybatis-plus，motan/dubbo分布式，Redis缓存，Shiro权限管理，redis管理Session，Quartz分布式集群调度，Restful服务，QQ/微信登录，App token登录，微信/支付宝支付；日期转换、数据类型转换、序列化、汉字转拼音、身份证号码验证、数字转人民币、发送短信、发送邮件、加密解密、图片处理、excel导入导出、FTP/SFTP/fastDFS上传下载、二维码(Distributed, Redis cache, Shiro rights management, redis management Session, Quartz distributed cluster scheduling, Restful service, QQ/ WeChat App token login, login, WeChat / Alipay payment; date conversion, data type conversion, serialization, Chinese characters to Pinyin, ID number verification, digital to RMB, send SMS, email, encryption and decryption and image processing, exce L import and export, FTP/SFTP/fastDFS upload and download, two-dimensional code)
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Size: 11780096 |
Author: 订单w |
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Description: 本项目设计一个类似自行车码表的产品，除了LCD显示骑行速度、骑行里程外、日期时间外，增加了GPS卫星状态、电池电量、电子指南针（当前方向）、转向及警示尾灯。
软件基于FreeRTOS嵌入式操作系统。各功能模块对应相应的任务。任务间通过队列交互信息，通过二值信号量阻塞相关任务，完成任务调度。在空闲任务中进入低功耗模式。(This project designs a bicycle code meter-like product, which adds GPS satellite status, battery power, electronic compass (current direction), steering and warning taillights in addition to LCD display of cycling speed, mileage and date and time.
The software is based on FreeRTOS embedded operating system. Each functional module corresponds to the corresponding tasks. Queue interaction information is used between tasks, and binary semaphores are used to block related tasks to complete task scheduling. Enter low power mode in idle tasks.)
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Size: 9679872 |
Author: xiaohonghong |
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