【摘要】：體質(zhì)健康狀況越來越受到人們的關(guān)注,尤其是中小學(xué)生的體質(zhì)狀況。在體質(zhì)監(jiān)測(cè)領(lǐng)域中,雖然國(guó)家不斷加大人力、財(cái)力的投入,但依舊不能滿足市場(chǎng)的需求。傳統(tǒng)的體質(zhì)監(jiān)測(cè)設(shè)備具有一定的局限性,如功能單一、設(shè)備笨重和學(xué)習(xí)時(shí)間成本高等,并不能很好地適應(yīng)目前的市場(chǎng)需求,這促使體質(zhì)監(jiān)測(cè)的方式、方法也不斷創(chuàng)新。伴隨著移動(dòng)互聯(lián)網(wǎng)的日漸成熟,人們開始廣泛使用具有Android、iOS等操作系統(tǒng)的設(shè)備。在傳統(tǒng)的嵌入式領(lǐng)域,免費(fèi)開源的Android操作系統(tǒng),越來越受到歡迎,開始由使用Linux等轉(zhuǎn)向使用Android操作系統(tǒng)。該體質(zhì)監(jiān)測(cè)嵌入式系統(tǒng)的開發(fā),主要包括上位機(jī)和下位機(jī)兩個(gè)部分。上位機(jī)以Cortex-A9作為核心板,擴(kuò)展了相應(yīng)的模塊,主要實(shí)現(xiàn)設(shè)備音量控制、時(shí)間設(shè)定、與下位機(jī)進(jìn)行無線通訊、RFID數(shù)據(jù)讀寫、激光條碼讀取以及測(cè)試的流程控制、結(jié)果保存與播報(bào)等功能。下位機(jī)采用MSP430F149開發(fā)板,主要用于測(cè)試數(shù)據(jù)的采集、保存和與上位機(jī)的無線通信,并且在聯(lián)機(jī)或單機(jī)狀態(tài)下,均可完成測(cè)試功能。上位機(jī)在Android環(huán)境下,采用Java語言進(jìn)行開發(fā),主要完成了上位機(jī)系統(tǒng)的界面設(shè)計(jì)、串口通信設(shè)計(jì)、語音合成功能設(shè)計(jì)以及數(shù)據(jù)存儲(chǔ)設(shè)計(jì)。下位機(jī)采用C語言進(jìn)行開發(fā),主要完成了界面開發(fā)、數(shù)據(jù)采集以及數(shù)據(jù)保存等內(nèi)容。上位機(jī)和下位機(jī)均具有彩色觸控顯示屏,便于操作和數(shù)據(jù)讀取。上位機(jī)與下位機(jī)之間采用無線通訊的方式進(jìn)行數(shù)據(jù)傳輸,利用輪詢的設(shè)計(jì)方式確保數(shù)據(jù)正確傳輸。本次設(shè)計(jì)中,主要圍繞仰臥起坐、引體向上、跳繩等項(xiàng)目進(jìn)行設(shè)計(jì)。最后,對(duì)整體系統(tǒng)進(jìn)行了調(diào)試,給出了主要運(yùn)行界面和調(diào)試結(jié)果,取得了較好的運(yùn)行效果。
[Abstract]:People pay more and more attention to the state of physical health, especially the physical condition of primary and middle school students. In the field of physique monitoring, although the state increases the investment of human and financial resources, it still can not meet the needs of the market. The traditional physique monitoring equipment has some limitations, such as single function, heavy equipment and high cost of study time, which can not adapt to the current market demand, which urges the way and method of physique monitoring to be innovated constantly. With the increasing maturity of mobile Internet, people begin to widely use devices with Android,iOS and other operating systems. In the traditional embedded field, the free and open source Android operating system is becoming more and more popular, and begins to change from using Linux and so on to using Android operating system. The development of the embedded system includes two parts: upper computer and lower computer. The host computer takes Cortex-A9 as the core board, expands the corresponding module, mainly realizes the device volume control, the time setting, the wireless communication with the lower computer, the RFID data reading and writing, the laser bar code reading and the testing flow control. Results the function of saving and broadcasting. The lower computer adopts MSP430F149 development board, which is mainly used for data acquisition, storage and wireless communication with the host computer. Under the environment of Android, the host computer is developed with Java language. The interface design, serial communication design, speech synthesis function design and data storage design of the host computer system are completed. The lower computer is developed by C language, which mainly completes the interface development, data acquisition and data preservation. Upper computer and lower computer have color touch display screen, easy to operate and read data. The data is transmitted by wireless communication between the upper computer and the lower computer, and the correct data transmission is ensured by the design of polling. This design, mainly around sit-ups, up-up, rope skipping and other items to design. Finally, the whole system is debugged, the main running interface and debugging results are given, and good results are obtained.
【學(xué)位授予單位】：天津科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：TP311.52

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