【摘要】：土地沙漠化和沙漠資源的合理開發(fā)利用是當(dāng)前人們亟待解決的重要問題。為了研究沙漠環(huán)境、利用沙漠資源人們采取了多種方式對沙漠環(huán)境進(jìn)行了長期監(jiān)測。近年來,隨著機(jī)器人技術(shù)的發(fā)展人們設(shè)計(jì)了專門用于沙漠腹地環(huán)境監(jiān)測的機(jī)器人,用以替代傳統(tǒng)人工監(jiān)測和設(shè)備定點(diǎn)監(jiān)測的方式。相比人工和設(shè)備定點(diǎn)監(jiān)測,利用機(jī)器人監(jiān)測環(huán)境可擴(kuò)大監(jiān)測范圍、延長監(jiān)測時(shí)間,大大提高了工作效率。通過沙漠機(jī)器人深入沙漠腹地對沙漠環(huán)境信息進(jìn)行采集分析,使人們可以實(shí)時(shí)了解沙漠環(huán)境狀態(tài),這對于降低土地沙漠化的蔓延速度以及合理開發(fā)利用沙漠資源提供了重要的數(shù)據(jù)信息。為了使沙漠機(jī)器人能夠在沙漠腹地進(jìn)行可靠、穩(wěn)定的數(shù)據(jù)通信,實(shí)現(xiàn)沙漠環(huán)境信息數(shù)據(jù)的實(shí)時(shí)采集,并實(shí)現(xiàn)機(jī)器人遠(yuǎn)程控制以及多臺(tái)沙漠機(jī)器人的網(wǎng)絡(luò)組建,設(shè)計(jì)了沙漠機(jī)器人多模式通信系統(tǒng)。論文所設(shè)計(jì)的沙漠機(jī)器人多模式通信系統(tǒng)以沙漠腹地環(huán)境信息采集系統(tǒng)為背景,以沙漠環(huán)境探測機(jī)器人為基本硬件平臺(tái),利用數(shù)傳電臺(tái)、ZigBee通信、GPRS數(shù)據(jù)通信和GPS定位等技術(shù),選用C8051F023單片機(jī)作為系統(tǒng)主控制器,實(shí)現(xiàn)了多種不同無線技術(shù)下的組網(wǎng)和數(shù)據(jù)通信,并利用GPS技術(shù)實(shí)現(xiàn)了系統(tǒng)的定位和防盜功能。論文首先確定了沙漠機(jī)器人多模式通信系統(tǒng)的總體結(jié)構(gòu),然后分別提出了主、從通信模塊、定位防盜模塊和供電模塊的具體設(shè)計(jì)方案,并設(shè)計(jì)了硬件電路。其次設(shè)計(jì)了通信系統(tǒng)的通信協(xié)議,包括網(wǎng)絡(luò)地址劃分、數(shù)據(jù)包結(jié)構(gòu)以及數(shù)據(jù)包處理的具體流程并利用C語言設(shè)計(jì)了系統(tǒng)軟件。與此同時(shí)還對定位及防盜功能進(jìn)行了方案設(shè)計(jì)和軟件設(shè)計(jì)。最后對沙漠機(jī)器人多模式通信系統(tǒng)進(jìn)行了測試,并對測試結(jié)果進(jìn)行分析。通過對沙漠機(jī)器人多模式通信系統(tǒng)的實(shí)驗(yàn)及測試表明,通信系統(tǒng)性能滿足沙漠機(jī)器人通信的要求。論文所設(shè)計(jì)的沙漠機(jī)器人多模式通信系統(tǒng)已應(yīng)用于實(shí)際項(xiàng)目中,系統(tǒng)工作穩(wěn)定。
[Abstract]:Land desertification and rational development and utilization of desert resources are important problems to be solved urgently. In order to study desert environment, people use desert resources to monitor desert environment for a long time. In recent years, with the development of robot technology, robots have been designed for environmental monitoring in the hinterland of desert, which can replace the traditional manual monitoring and equipment fixed-point monitoring. Compared with manual and equipment fixed-point monitoring, using robot monitoring environment can expand the monitoring range, prolong the monitoring time, and greatly improve the work efficiency. The desert environment information can be collected and analyzed by desert robot in the hinterland of desert, so that people can understand the state of desert environment in real time, which provides important data information for reducing the spread speed of land desertification and rational development and utilization of desert resources. In order to enable the desert robot to carry out reliable and stable data communication in the desert hinterland, to realize the real-time collection of desert environment information data, and to realize the remote control of the robot and the network construction of several desert robots, a multi-mode communication system of desert robot is designed. The multi-mode communication system of desert robot designed in this paper takes the desert environment information acquisition system as the background, takes the desert environment detection robot as the basic hardware platform, uses the technology of data transmission station, ZigBee communication, GPRS data communication and GPS positioning, selects C8051F023 single chip microcomputer as the main controller of the system, and realizes the networking and data communication under many different wireless technologies. The positioning and anti-theft function of the system is realized by using GPS technology. In this paper, the overall structure of desert robot multi-mode communication system is determined, and then the design schemes of master, slave communication module, positioning anti-theft module and power supply module are put forward respectively, and the hardware circuit is designed. Secondly, the communication protocol of the communication system is designed, including network address partition, packet structure and the specific flow of packet processing, and the system software is designed by using C language. At the same time, the scheme design and software design of positioning and anti-theft function are carried out. Finally, the multi-mode communication system of desert robot is tested, and the test results are analyzed. The experiment and test of desert robot multi-mode communication system show that the performance of the communication system meets the requirements of desert robot communication. The desert robot multi-mode communication system designed in this paper has been applied to the actual project, and the system works stably.
【學(xué)位授予單位】：寧夏大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2016
【分類號】：TP242

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本文編號：2511190