描述
1771-P4SB
隨著信息家電的普及,智能化、網(wǎng)絡(luò)化將會(huì)無(wú)所不在,所有這些都離不開(kāi)嵌入式軟件,而在嵌入式軟件只中最核心的莫過(guò)于RTOS(Real Time Operating System,實(shí)時(shí)操作系統(tǒng))。我們都非常熟悉Windows這樣的操作系統(tǒng),但卻不一定熟悉嵌入式系統(tǒng)中常用的RTOS。如今,微軟已經(jīng)推出了Windows的嵌入式版本——Windows CE。而風(fēng)靡一時(shí)的Linux也在嵌入式系統(tǒng)中扮演著重要角色。這樣看來(lái),傳統(tǒng)桌面操作系統(tǒng)和嵌入式操作系統(tǒng)的界線似乎也在淡化。事實(shí)究竟如何呢?讓我們來(lái)聽(tīng)聽(tīng)在嵌入式軟件領(lǐng)域頗有造詣的專家是怎么說(shuō)的。
用于嵌入式環(huán)境的操作系統(tǒng)RTOS與桌面操作系統(tǒng)有很多本質(zhì)的不同。這些不同的特性導(dǎo)致產(chǎn)品開(kāi)發(fā)的不同結(jié)果。
嵌入式環(huán)境給人的第一印象就是占用空間小。所以,普通的Linux或者Windows操作系統(tǒng)要變成嵌入式操作系統(tǒng),首先就是要進(jìn)行裁剪。然而,與桌面環(huán)境相比,嵌入式環(huán)境對(duì)于操作系統(tǒng)系統(tǒng)要求不僅僅是“小”,二者在設(shè)計(jì)要求上有著本質(zhì)的不同。這些不同主要體現(xiàn)在可裁剪性、實(shí)時(shí)性和可靠性等三個(gè)方面。
產(chǎn)品承諾:
保?證?全新原裝進(jìn)口,
保?證?安全準(zhǔn)時(shí)發(fā)貨,
保?證售后服務(wù)質(zhì)量,
優(yōu)勢(shì)價(jià)格,大量現(xiàn)貨。
主營(yíng)DCS系統(tǒng)配件
機(jī)器人系統(tǒng)配件
大型伺服系統(tǒng)配件
品牌:ABB???,AB??,GE,FOXBORO,本特利,英維思,伍德沃德,西屋,瑞恩,施耐德,西門(mén)子,摩托羅拉,安川。力士樂(lè)。ACSO,橫河等進(jìn)口品牌。Triconex?Siemens?Yaskawa?ABB?GE?Ovation?AB?Foxboro?Motorola?Schneider?XYCOM?KUKA
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