【摘要】：針對移動通信系統(tǒng)和無線傳感網(wǎng)絡(luò)異構(gòu)壁壘,提出了基于4G移動網(wǎng)絡(luò)與ZigBee網(wǎng)關(guān)設(shè)計的技術(shù)思想,該技術(shù)是兩種異構(gòu)網(wǎng)絡(luò)融合關(guān)鍵技術(shù);網(wǎng)關(guān)硬件采用MCF52233為主控芯片,通過其一對串口分別實現(xiàn)連接4G芯片EM376。以及ZigBee芯片MC13213;軟件是通過在主控芯片中植入兩種異構(gòu)網(wǎng)絡(luò)融合的程序代碼,從而實現(xiàn)網(wǎng)絡(luò)數(shù)據(jù)幀的轉(zhuǎn)換功能;經(jīng)過應(yīng)用測試,該網(wǎng)關(guān)平均時延7.36ms,丟包率為0.5‰,遠(yuǎn)低于CCSA規(guī)定標(biāo)準(zhǔn)。
[Abstract]:Aiming at the heterogeneous barrier of mobile communication system and wireless sensor network, this paper puts forward the design idea of mobile network based on 4G and ZigBee gateway, which is the key technology of integration of two heterogeneous networks. The gateway hardware uses MCF52233 as the main control chip, and the 4G chip EM376. is connected by a pair of serial ports. And the MC13213; software of ZigBee chip is to realize the conversion function of network data frame by inserting two kinds of heterogeneous network fusion program code in the main control chip. The application tests show that the average delay of the gateway is 7.36msand the packet loss rate is 0.5 鈥，

本文編號：2340150