基于Wifi無線網(wǎng)絡(luò)的病房呼叫系統(tǒng)

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摘要 目前醫(yī)院里的病房呼叫系統(tǒng)幾乎還處于很低的水平，幾乎還不能滿足智能化的管理要求，這樣不僅會帶給病人時間上的損失，對于醫(yī)院也會有經(jīng)濟(jì)效益損失，并伴有一定安全隱患。鑒于以上弊端，本系統(tǒng)采用無線網(wǎng)絡(luò)管理系統(tǒng)，既可以避開技術(shù)問題，有效節(jié)省材料損耗，并且可以免去很多不安全隱患的存在，更重要的是，該呼叫系統(tǒng)是智能化的一種產(chǎn)品，可以及時準(zhǔn)確地找到病人所在位置和哪位病人有需要，及時解決病人的各種問題。
當(dāng)病人有身體不適或其他需要時，可以通過手機(jī)客戶端說明大概情況，再通過無線傳輸發(fā)送到服務(wù)器端，那么醫(yī)務(wù)人員就可以知道病人情況。本呼叫系統(tǒng)利用現(xiàn)今廣泛應(yīng)用的Appcan平臺設(shè)計手機(jī)客戶端，應(yīng)用Apache平臺和MySQL數(shù)據(jù)庫設(shè)計電腦服務(wù)器端，讓病人（客戶端）和醫(yī)務(wù)人員（服務(wù)端）通過無線傳輸?shù)姆绞饺〉寐?lián)系。醫(yī)院可以利用本呼叫系統(tǒng)，為每一名病人的智能手機(jī)安裝客戶端，讓病人在有需要的情況下通過這個客戶端發(fā)送請求，也就是呼叫信息，然后呼叫信息通過無線網(wǎng)絡(luò)發(fā)送至服務(wù)器端進(jìn)行相應(yīng)處理。
該系統(tǒng)分為硬件部分和軟件部分。硬件部分是由手機(jī)，無線設(shè)備，電腦組成。
軟件部分分為客戶端和服務(wù)器端?？蛻舳耸怯葾ppcan平臺開發(fā)的App安裝包安裝在智能手機(jī)上構(gòu)成的，采用HTML+CSS框架開發(fā)，該系統(tǒng)客戶端智能手機(jī)為安卓系統(tǒng)。服務(wù)器端是由Wamp服務(wù)環(huán)境，HTML+PHP+CSS框架和MySQL數(shù)據(jù)庫構(gòu)成的，該系統(tǒng)服務(wù)器端應(yīng)用的是Windows操作系統(tǒng)。
該系統(tǒng)要求客戶端發(fā)送數(shù)據(jù)到服務(wù)器端，再到前臺頁面顯示出來。系統(tǒng)包括客戶端，服務(wù)器端和無線傳輸?？蛻舳嗽O(shè)計要求手機(jī)上能夠有顯示界面并有發(fā)送數(shù)據(jù)功能；服務(wù)器端的設(shè)計要求把顯示界面和功能部分以及數(shù)據(jù)庫結(jié)合起來，讓客戶端傳送過來的數(shù)據(jù)能通過處理后在前臺頁面上顯示出來；無線傳輸部分要求客戶端數(shù)據(jù)能通過無線傳輸?shù)椒?wù)器端數(shù)據(jù)庫中，并具有交互功能。

關(guān)鍵詞 無線傳輸 病房呼叫 數(shù)據(jù)庫 客戶端 服務(wù)器

An ward call system of being based on the Wifi wireless LAN

Abstract Currently, the hospital ward call system still at a very low level, and it hardly meets the requirements of intelligent management. Hence, it will not only waste the patients’ time, but also affect the economic benefits of the hospital. What's worse, it is accompanied by certain security risks. Under the above drawbacks, this system adopts a wireless network to manage the system. The some technical problems can be avoided, and it saves materials. What's more, there are many hidden dangers can be removed. And it is more important that the call system is a product of intelligent which can find patient’s location and patients who need help timely and accurately, so it can solve the various problems of the patient in time.
When patients have physical discomforts or other needs, they can explain the situation through the mobile client. And then the data is sent to the server through wireless transmission, so the medical staff can know the patient's condition. This call system uses Appcan platform which is used widely today to design the mobile client and applies Apache platform and MySQL database to design the computer server. It can allow the patient (the client) and medical personnel (the server) to contact by wireless transmission. Hospitals can use the call system to install the client for each patients’ smart phone. Therefore, if patients have the need, they can send a request which is the call information by the client. Then call information is sent to the server through the wireless network to process accordingly.
The system is divided into hardware and software. The hardware section is constructed by the mobile, the wireless device and the computer.
Software’s section is divided into the client and the server. The client platform is constructed by Appcan App installation package through installing on the smart phone. It uses HTML + CSS framework to construct, and the system of the smart phone’s client systems is the Android .Server is constructed by Wamp service environment, HTML + PHP + CSS framework and MySQL database. The system server’s application is windows operating system.
This system requires the client to send data to the server, and then the data is displayed on the front page. This system includes the client, the server and the wireless transmission. The client’s design requires that it can be displayed on the phone screen and has the function of sending data; the service’s design requires combining functional part and the display interface with database, so that the data transmitted from the client can be displayed on the front page after processing; Wireless transmission section requires that client’s data can be transmitted to the server’s database through wireless transmission, and it should have the interactive function.

Keywords wireless transmission ward call database the client the server

目錄
第一章 緒論 1
1.1 研究背景 1
1.2 國內(nèi)外現(xiàn)狀和發(fā)展 2
1.3 工作目標(biāo)及內(nèi)容 3
1.3.1 主要工作 3
1.3.2 系統(tǒng)特點 4
1.3.3 預(yù)期目標(biāo) 4
第二章 基礎(chǔ)環(huán)境 6
2.1 無線傳輸 6
2.1.1 無線網(wǎng)絡(luò)分析 6
2.1.2 無線網(wǎng)絡(luò)與有線網(wǎng)絡(luò)比較 6
2.1.3 Wifi 7
2.2 客戶端環(huán)境 8
2.2.1 ..