对于uClinux和eCos两种源码公开的实时操作系统进行比较。通过应用程序的运算能力、存储器访问能力、开发模式和开发难易度等方面的比较，能够为大家选择适合自己系统的RTOS提供参考。 -For the two kinds of uClinux and eCos open source real-time operating system for comparison. Through the application of computing power, memory access capability, development model and development of areas such as ease of comparison, we can choose their own system RTOS provide a reference.