【正文】 on the contrary, when the receptionist receives a call from a customer, he must check in the room state map, conducting the information registration of the calling customer to fulfill the phone reservation. The use case diagram of “Reservation Management” is pictured as Figure 2. Fig. 2. Intended use case diagram 13 After the customer logs in the interface of reservation, if he is the member of the hotel would be asked to input the member number and password, then the system will provide his information immediately. The select region and time are the two necessary use cases to ensure the following reservation operation. Namely, the online reservation includes select region, select time and member registration use case, and make use of the use case of room inquiry to check the function. Fig. 3. Intended use case diagram 14 Extensive Referring Use Case Interaction View A collaboration diagram shows the objects and relationships involved in an interaction. Fig. 4. Scheduled interactive diagram Extensive Referring Use Case Active View Active diagram is the control flow that describes a range of activities of system and business, which demonstrates the whole process that transfers one activity to another. Active diagram is a special state machine, which contains most parts of active state, most transformation are triggered by the pletion of the original state activity. The elements of the active diagram consist of operating state, active state, transformation, branch, fork, connection, and track and object flow. Operating state indicates executable and inseparable action execution. For example, to calculate assignment of attribution, invoke an object, send a signal to the object, or build and damage an object, and so on. While active state is opposite to the active state, it can be deposed. Operating state is an exception from the active state for it can’t be deposed furthermore. 15 Active diagram provides the description of system after the use case diagram, to explain more about the execution process of system, and how to change the direction of execution in various situations. Therefore, active diagram is used to build work control flow for the use case model, to elaborate the use case model. Fig. 5. Scheduled activity diagram Extensive Referring Use Case—Sequence View Sequence diagram models use adopted logical proposal, the adopted proposal can be a part of use case。在修理和替換軟件的過程中，系統(tǒng)的提升和更新也完成了。 這是連鎖酒店預(yù)訂管理的預(yù)訂序列圖表： 7 圖 6 計(jì)劃序列圖表 4 功能要求 為了保證持久的，安全的，穩(wěn)定的，可靠的和有效的操作，連鎖酒店管理系統(tǒng)應(yīng)該達(dá)到以下幾方面的功能要求。選擇區(qū)域和時(shí)間是兩個(gè)必須的用例來保證 之后的預(yù)訂操作。在各種各樣的建模語(yǔ)言中，語(yǔ)言的創(chuàng)造者都盡力推廣他們自己的產(chǎn)品，并在實(shí)際使用中做進(jìn)一步提高。通過采用圖形化的方法，包括用例視圖、交互視圖、序列視圖、狀態(tài)視圖，能夠把原始的用戶們多種多樣的需求整理好，并且有效和詳細(xì)地闡述出來。 （ 3） 接待員：負(fù)責(zé)旅客的入住和退房，顧客信息的查詢，維護(hù)酒店房間的類型和信息，查詢顧客房間的信息。活動(dòng)視圖的成分包括操作狀態(tài)、活動(dòng)狀態(tài)、轉(zhuǎn)換、分支機(jī)構(gòu)、分叉、聯(lián)系、軌跡和對(duì)象流。 時(shí)間和適應(yīng)性的特性 系統(tǒng)進(jìn)程準(zhǔn)確性和實(shí)效性對(duì)系統(tǒng)性能是必要的。 圖 7 計(jì)劃活動(dòng)圖表 a） 登錄窗口：當(dāng)啟動(dòng)程序，登錄窗口就會(huì)出現(xiàn)，它是用來讓用戶登錄的。s processing power and response time to meet the needs of users of information processing. Chain hotel management system in the daily treatment response rate of 1 second grade, so it can be timely feedback. During the time of statistical and analysis and query, According to the different amount of data required, the different of second grade to the minute l