中圖分類號(hào)： TN919；TP302.1 文獻(xiàn)標(biāo)識(shí)碼： A DOI：10.16157/j.issn.0258-7998.212091 中文引用格式： 郝向宇,，柳耀勇,，肖青，等. 基于區(qū)塊鏈與RISC-V實(shí)現(xiàn)物聯(lián)網(wǎng)數(shù)據(jù)互聯(lián)[J].電子技術(shù)應(yīng)用,，2022,，48(9)：114-118. 英文引用格式： Hao Xianyu，Liu Yaoyong,，Xiao Qing,，et al. Achieve IoT data interconnection based on blockchain and RISC-V[J]. Application of Electronic Technique，2022,，48(9)：114-118.
Achieve IoT data interconnection based on blockchain and RISC-V
1.Xinsheng Technology Company Limited，Nanjing 210018,，China,； 2.China Mobile Communications Research Institute，Beijing 100053,，China
Abstract： Aiming at the characteristics and pain points of the Internet of Things, it is proposed to take the blockchain technology as the core, combine the Internet of Things technology and use the RISC-V architecture to realize the sinking of the blockchain function to the terminal. The function of carrying the blockchain through the chip makes each terminal become a node of the blockchain, and the distributed characteristics of the blockchain are used to meet the terminal node functions of the Internet of Things. The chip is used to solve the credibility of the data on the chain from the source, and the existing blockchain functions are light-weighted to make it conform to the hardware characteristics of the chip. Through RISC-V′s modular, high-performance, and customizable instruction set, the chip carries the blockchain function. After reasonable analysis and examples, the terminal can be used as a blockchain node to solve the diversified application scenarios of the Internet of Things, which can improve performance and reduce costs while satisfying security and credibility.
Key words : blockchain,；RISC-V,；Internet of Things；function sinking
