It " s hardware core and software kernel are embedded micro processor and embedded operating system respectively 嵌入式系统硬件与软件核心分别是嵌入式微处理器和嵌入式操作系统。
But as a software kernel of the embedded system, the embedded real-time operating system is presently developed with inconvenience in our country 嵌入式系统的软件核心是嵌入式操作系统。然而,目前国内在嵌入式操作系统开发上还存在许多困难。