The "2021 Hardcore China Core" selection activity sponsored by Core Master is in full swing. More than 100 domestic core companies have signed up for the evaluation, and more than 200 products will meet with the majority of electronic engineers.  Now we will show you China Chip's products and enterprises in a "cloud exhibition" way. At the same time, please vote for China Chip's progress!Online voting timeAugust 15-September 14Come and help you support China Chip!2021 Hardcore China Core Cloud Exhibition


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  Participating awards  Best domestic AI chip of 2021  The most innovative IC design company in 2021  The most potential IC design company in 2021  Company Introduction  Shenzhen Yuntian Lifei Technology Co., Ltd. was established in August 2014. As a leading artificial intelligence company in the industry, it takes artificial intelligence algorithms and chip technology as the core, and has the ability to chip algorithms, and adheres to the technical route of "end-cloud collaboration" , To create a series of products and solutions for digital cities and human settlements. Artificial intelligence technology, products and solutions have been implemented in dozens of large and medium-sized cities such as Shenzhen, Shanghai, Chengdu, Qingdao, Hangzhou and many other projects, enabling digital city operation management and intelligent upgrading of human settlements.  At the AI algorithm level, Yuntian Lifei comprehensively explores algorithms in various fields of AI recognition, including dynamic/static portrait recognition, target attribute recognition, posture recognition, gesture recognition, vehicle recognition, etc. It is built by an international senior team that won the international vision competition champion. , Won the first place in multiple algorithm PK competitions.  In the field of AI chips, in 2018, Yuntian Lifei's second-generation neural network processor chip DeepEye1000 with independent intellectual property rights was launched. This chip is mainly for embedded front-end and edge computing applications and has the advantages of high performance, low power consumption, and low cost. . DeepEye1000 has been commercialized independently since 2019, and has established business partnerships with Hikvision and Alibaba Pingtou.  At present, Yuntian Lifei has implemented a number of key projects in Shenzhen, Dongguan, Qingdao, Chengdu, Hangzhou, Shanghai, Beijing and many other cities, and participated in the construction of Shenzhen’s multi-regional smart security solutions, Shenzhen’s epidemic prevention and control monitoring and data analysis Platform, Shenzhen Nanyuan Smart Community, Vanke SCPG Smart Commerce, Shenzhen International Convention and Exhibition Center One Face Solution, Shenzhen Foxconn AI Smart Park, Hong Kong-Zhuhai-Macao Bridge Smart Clearance System, Shenzhen Yuanping Smart Campus and other public facilities or projects.  In the future, Yuntian Lifei plans to create a 1+1+N self-evolving urban agent, that is, an intelligent, ubiquitous, and standardized perception network, and a distributed, intensive, adaptive, self-learning, and self-evolving The city’s super brain, N AI-enabled smart applications, took the lead in establishing a self-evolving urban intelligence in the era of new infrastructure, and building a digital twin city.  product description  DeepEye1000



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  DeepEye1000 is a deep learning neural network inference acceleration processor chip for computer vision. The chip uses a heterogeneous multi-core parallel computing architecture design, a built-in neural network processor with independent property rights, uses a self-developed deep custom instruction set, supports flexible programmable computing streams, can provide 2.0Tops peak computing power, and can efficiently execute various deep learning algorithms Inference calculation of the model to achieve high-performance, low-power CNN.  The network model inference calculation is accelerated to meet the performance requirements of the real-time processing of the visual AI algorithm. Compared with general-purpose GPUs, DeepEye1000 has a 20-fold increase in unit performance, a 100-fold increase in unit energy efficiency, and a 200-fold reduction in system latency.  DeepEye1000 also provides an open source and open chip tool chain based on TVM, supporting mainstream deep learning frameworks such as Caffe, MxNET, and TensorFlow. Support real-time face detection, tracking, feature extraction and recognition of multiple video streams, support face attribute detection such as sunglasses, masks, gender, age, etc., support human attribute detection such as clothing recognition, expression recognition, and backpack recognition; except for running people In addition to the face algorithm, it also supports the transplantation and application of other deep learning inference algorithms, which can be widely used in smart cameras, industrial detection, robots, drones and other fields.  The current chip technology faces three major challenges: the "inefficient" chip instruction set, the "inflexible" chip architecture, and the "difficult to use" processor tool chain. In response to these problems, Yuntian Lifei innovatively proposed the "algorithm-on-chip" chip design method, and realized three innovative technologies-scalable instruction set definition, software-definable computing architecture, and adaptive one-click tool chain.  In terms of "scalable instruction set definition", Yuntian Lifei proposed a deep separable convolution strategy, established a multi-branch expanded convolution structure, designed a combination of soft and hard neural network model compression and acceleration method, and established A set of multi-level profile hybrid computing neural network processor instruction set. Through the above-mentioned innovative technical means, Yuntian Lifei has increased the model execution efficiency of the neural network processor by more than 2 times, and its energy efficiency has been increased by more than 100 times than that of general-purpose GPUs.  In terms of "software-definable computing architecture", the current architecture's problem lies in the variety of algorithms and applications, and the computing framework cannot efficiently meet the diverse needs. Yuntian Lifei innovatively proposed the ASIP-LSF loosely coupled processor architecture and design, and built a multi-core heterogeneous hardware adaptive task scheduling and content management architecture, which enables the chip to flexibly support mainstream algorithm frameworks and nearly a hundred visual algorithms. Greatly improve the flexibility of the processor.  In terms of "adaptive one-click tool chain", the existing tool chain has the problem of deployment difficulties in implementing algorithm optimization and deployment from the cloud (training) to the end (inference) model. However, Yuntian Lifei designed its own An adaptive neural network model compilation tool chain, an adaptive chip model deployment SDK development platform, and a model multi-parameter automatic tuning platform have been built, which shortens the algorithm migration and deployment cycle to 2 weeks, and the chip ease-of-use rate is increased by more than 10 times on average .  Reasons for voting for Yuntian Lifei:  Shenzhen Yuntian Lifei Technology Co., Ltd. was established in August 2014. As a leading artificial intelligence company in the industry, it takes artificial intelligence algorithms and chip technology as the core, and has the ability to chip algorithms, and adheres to the technical route of "end-cloud collaboration" , To create a series of products and solutions for digital cities and human settlements. Artificial intelligence technology, products and solutions have been implemented in dozens of large and medium-sized cities such as Shenzhen, Shanghai, Chengdu, Qingdao, Hangzhou and many other projects, enabling digital city operation management and intelligent upgrading of human settlements.  In the field of AI chips, in 2018, Yuntian Lifei's second-generation neural network processor chip DeepEye1000 with independent intellectual property rights was launched. This chip is mainly for embedded front-end and edge computing applications and has the advantages of high performance, low power consumption, and low cost. , Through the ability of the algorithm chip to define an efficient and flexible neural network instruction set, processor computing architecture and tool chain, and take into account the versatility of the industry's algorithms. DeepEye1000 has been commercialized independently since 2019, and has established business partnerships with Hikvision and Alibaba Pingtou.  Yuntian Lifei AI chip has won national awards and undertook national projects many times. As the unveiling unit of the key tasks of the new generation of artificial intelligence industry innovation by the Ministry of Industry and Information Technology in 2019, Yuntian Lifei is in charge of the "terminal neural network chip for intelligent security and robot vision applications" project. At the same time, Yuntian Lifei undertook the National Development and Reform Commission's 2019 artificial intelligence chip special project "Heterogeneous Chips with Autonomous Instruction Set" major project, and the Ministry of Science and Technology 2019 new generation artificial intelligence major project "Neural Network Processor Key Standards and Verification Chips". In 2020, Yuntian Lifei won the first prize of the chip project of the 10th Wu Wenjun Artificial Intelligence Special Award.  As of the end of 2020, Yuntian Lifei has obtained 230 patents (including 6 overseas patents), including 138 invention patents and 129 registered software copyrights. At the same time, the company was approved as Shenzhen Intellectual Property Advantage Enterprise in 2017, and was listed on the list of the top 100 most influential innovation entities in China's intellectual property field in 2018, and won the 21st China Patent Award in 2019-Excellence Award, 2019 Shenzhen Science and Technology Award (Patent Award) and other honorary titles.  At the end of 2020, Yuntian Lifei has organized more than ten scientific research institutions and enterprises, including the National Supercomputing Shenzhen Center, Great Wall of China, China System, Hikvision, and Ubisoft, to jointly establish the "Self-evolving City Intelligent Ecological Alliance" to jointly create 1 +1+N self-evolving urban agent, that is, an intelligent, ubiquitous, and standardized perception network, a distributed, intensive, self-adaptive, self-learning, and self-evolving urban super brain, and N AIs Enabling smart applications, taking the lead in establishing a self-evolving urban intelligence in the era of new infrastructure, and building a digital twin city.