發(fā)布時(shí)間：2018-05-03 02:12

  本文選題：智能家居 + ARM11��； 參考：《西安建筑科技大學(xué)》2015年碩士論文

【摘要】：對(duì)于常見的智能家居安防監(jiān)控系統(tǒng)是通過(guò)在家居中鋪設(shè)總線,將系統(tǒng)終端固定安裝,通過(guò)總線使得終端與其他器件進(jìn)行通信,而這種安裝的方式在家居中有較大的局限�；诖�,本論文設(shè)計(jì)了一種智能家居安防監(jiān)控系統(tǒng),該系統(tǒng)搭載在用智能小車構(gòu)建的移動(dòng)平臺(tái)上,使得設(shè)計(jì)的系統(tǒng)具有較強(qiáng)的靈活性。針對(duì)功能的需要設(shè)計(jì)了一種路徑記憶的循跡運(yùn)行方案,并完成了系統(tǒng)的定點(diǎn)監(jiān)控和定時(shí)巡邏監(jiān)控功能。本設(shè)計(jì)中主要的工作有:1、結(jié)合目前智能家居的發(fā)展與現(xiàn)狀,提出了一種以ARM11和Linux操作系統(tǒng)為基礎(chǔ),搭載在智能小車上的智能家居安防監(jiān)控系統(tǒng),并對(duì)移動(dòng)平臺(tái)的運(yùn)行做了運(yùn)動(dòng)分析,為實(shí)現(xiàn)移動(dòng)平臺(tái)的控制提供了理論基礎(chǔ)。2、根據(jù)本設(shè)計(jì)中的功能需要,分析了反射式光電管測(cè)速、透射式光電管測(cè)速、光電編碼管測(cè)速的原理;分析了激光測(cè)距、紅外線測(cè)距、超聲波測(cè)距的原理;比較了電子羅盤的磁通門、磁阻式和霍爾效應(yīng)式的優(yōu)缺點(diǎn);選擇了相應(yīng)的傳感器構(gòu)成移動(dòng)平臺(tái)。并根據(jù)本設(shè)計(jì)的需要分析與設(shè)計(jì)了各硬件模塊與ARM11的電路連接。3、為宿主機(jī)和目標(biāo)機(jī)搭建了Linux系統(tǒng),對(duì)移動(dòng)平臺(tái)中光電測(cè)速傳感器等硬件進(jìn)行驅(qū)動(dòng)程序的設(shè)計(jì)。本文設(shè)計(jì)與研究了一種具有路徑記憶的運(yùn)行方案,并通過(guò)電子羅盤以及光電測(cè)速傳感器的應(yīng)用程序設(shè)計(jì),使其協(xié)同工作,實(shí)現(xiàn)對(duì)記憶路徑的循跡。4、為了實(shí)現(xiàn)監(jiān)控,完成了Boa服務(wù)器的配置與移植;motion視頻服務(wù)器的配置與移植;ffmpeg多媒體視頻處理工具的配置與移植。利用Linux中Cron列表,實(shí)現(xiàn)系統(tǒng)的定時(shí)巡邏功能。為了增強(qiáng)系統(tǒng)的監(jiān)控能力,設(shè)計(jì)出利用光敏電阻的光電效應(yīng)自動(dòng)感光調(diào)節(jié)USB攝像頭燈光的方案。5、通過(guò)對(duì)整體系統(tǒng)的測(cè)試,表明依據(jù)相應(yīng)的理論基礎(chǔ)所設(shè)計(jì)的功能基本實(shí)現(xiàn),最后分析了系統(tǒng)所存在的誤差,并提出了克服誤差的初步方法。本文在智能家居安防監(jiān)控系統(tǒng)的設(shè)計(jì)中最大的創(chuàng)新點(diǎn)是針對(duì)移動(dòng)平臺(tái)黑線循跡運(yùn)行的缺點(diǎn)設(shè)計(jì)研究出了一種使用記憶庫(kù)代替黑線的循跡運(yùn)行方案,使得移動(dòng)平臺(tái)可以完全擺脫黑線;并且該方案使用人為設(shè)置障礙物的方式規(guī)劃路線,使得所設(shè)計(jì)的安防監(jiān)控系統(tǒng)能實(shí)現(xiàn)巡邏監(jiān)控功能并具有較高的適應(yīng)性與實(shí)用性。
[Abstract]:For the common intelligent home security monitoring system, the system terminal is fixed and installed by laying a bus in the home, and the terminal communicates with other devices through the bus. However, this way of installation has great limitations in the home. Based on this, this paper designs a kind of intelligent home security monitoring system, which is built on the mobile platform of intelligent car, which makes the system has strong flexibility. According to the need of function, a path memory tracking operation scheme is designed, and the fixed point monitoring and regular patrol monitoring function of the system are completed. The main work of this design is: 1. Combined with the development and present situation of smart home at present, this paper puts forward a kind of intelligent home security monitoring system based on ARM11 and Linux operating system, which is carried on intelligent car. The movement of the mobile platform is analyzed, which provides a theoretical basis for the control of the mobile platform. According to the functional requirements of this design, the speed measurement of the reflective photoelectric tube and the transmission photoelectric tube are analyzed. This paper analyzes the principle of laser ranging, infrared ranging and ultrasonic ranging, compares the advantages and disadvantages of magnetic flux gate, magnetoresistive type and Hall effect type of electronic compass, and selects the corresponding sensors to constitute a mobile platform. According to the need of this design, the circuit connection between each hardware module and ARM11 is analyzed and designed. The Linux system is built for the host computer and the target computer, and the driver program is designed for the photoelectric speed sensor and other hardware in the mobile platform. This paper designs and studies a kind of running scheme with path memory, and through the application program design of electronic compass and photoelectric speed sensor, make it work together to realize the track of memory path. 4, in order to realize the monitoring, The configuration of the Boa server and the configuration of the motion video server and the configuration and transplantation of the MPEG multimedia video processing tool are completed. The timing patrol function of the system is realized by using the Cron list in Linux. In order to enhance the monitoring ability of the system, the scheme of adjusting the lighting of USB camera automatically by using the photoelectric effect of photosensitive resistor is designed. Through the test of the whole system, it is shown that the function designed according to the corresponding theoretical basis is basically realized. Finally, the error of the system is analyzed, and a preliminary method to overcome the error is put forward. In this paper, the biggest innovation in the design of smart home security monitoring system is to design and develop a track operation scheme using memory bank instead of black line, aiming at the shortcomings of black line track running on mobile platform. The mobile platform can completely get rid of the black line, and the scheme uses artificial obstacles to plan the route, so that the designed security monitoring system can achieve patrol monitoring function and has higher adaptability and practicability.
【學(xué)位授予單位】：西安建筑科技大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2015
【分類號(hào)】：TP277;TU855

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本文編號(hào)：1836507