嵌入式GPS由GPRS接入Internet的實(shí)現(xiàn)

本文介紹了在嵌入式GPS 實(shí)時(shí)操作系統(tǒng)中應(yīng)用微型的TCP/IP 協(xié)議?！猽ip，并且通
過(guò)無(wú)線Modem 利用GPRS 網(wǎng)絡(luò)來(lái)接入到Internet 的方法，給出了其軟、硬件設(shè)計(jì)方法與實(shí)
現(xiàn)。本方案的實(shí)現(xiàn)使得嵌入式產(chǎn)品實(shí)施網(wǎng)絡(luò)化更容易和更廉價(jià)，具有較強(qiáng)的實(shí)用價(jià)值及廣泛的推廣意義。
關(guān)鍵字：嵌入式系統(tǒng)，全球定位系統(tǒng)，uip 協(xié)議棧，點(diǎn)對(duì)點(diǎn)協(xié)議，GPRS 網(wǎng)絡(luò)
Abstract: This paper introduced the method of connecting Internet by using micro TCP/IP
protocol stack－uip in embedded GPS RTOS, and make use of GPRS network by wireless
Modem. Design method and implementation of software and hardware is given. The
implementation of this scheme will make the embedded product to actualize network more easily and low-cost, there is preferable practicability and extended significance to popularize.
Keywords: embedded system; GPS; uip protocol stack; PPP protocol, GPRS network