科学技术的高速发展带来了继计算机、互联网和移动通信之后的再一次信息产业领域的浪潮,全球范围内普遍把这次物联网技术的发展应用看作是信息技术领域的第三次浪潮,认为它是在未来信息社会能否具备较强竞争力的关键所在。物联网技术的重要性通过其广泛的应用亦可见一斑。正是在这样的信息技术背景下,单片机也取得了质的飞跃和发 The rapid development of science and technology brings about the wave of the information industry after the computer, Internet and mobile communications. The development and application of this Internet of things technology is generally regarded as the third wave of information technology in the world. Think it is the key to whether the information society can be more competitive in the future. The importance of IoT technology is also evident through its wide range of applications. It is in this context of information technology, SCM also made qualitative leaps and bounds