Perception is the leading technology of the Internet of Things. To ensure the stable operation of the Internet of Things, it is inseparable from the blessings of many sensory technologies. One of the most critical technologies is the sensor. As the “touch point†of the Internet of Things, sensors have a vital role in today’s information age and have penetrated into many industries and industries, such as industrial production, environmental protection, bio-engineering, and medical testing, and are increasingly becoming intelligent and miniature. And digital development. With the rapid development of the Internet of Things, understanding the Internet of Things industry requires first understanding the sensor industry. This article was published in the public number "Global Internet of Things Observation", the original title of "Smart Sensors: The High-tech of the Internet of Things, Must Be Raised During the Era," and introduces the new technologies, application scenarios, industry standards, and industrial chain development of the sensors. Relevant individuals quickly understand the sensor industry. The following is the main content of the text. 1, new products have been introduced Today, "there is no sensor without modern science and technology" has become a recognized point of view of the world, countries have mentioned the sensor to a higher position, and anyone who wants to develop the sensor industry does not want to fall behind. The Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, and British Bangor University have successfully developed the first optical fiber chemical sensor based on black phosphorus to realize ultra-sensitive detection of heavy metal ions. It is reported that this is the first time that the research team has combined black scales and tilted fiber gratings, and a new type of ultra-sensitive chemical sensor was born. The successful development of a new black-phosphor fiber sensor will provide a superior optical detection platform for chemical and biological sensing, thus promoting the application of research on chemical biosensors. While the research results of the Chinese Academy of Sciences were publicly available, the Korea Academy of Science and Technology also had new gains. The Korea Science and Technology Research Institute and Yonsei University have developed a photodiode device that can sense from ultraviolet to near-infrared light by using a two-dimensional structure of a two-dimensional tungsten selenide nanometer single chip and a one-dimensional zinc oxide semiconductor nanowire in a hybrid dimensional space double layer structure. . The results of the study were published in the Advanced Academic Materials, an international academic magazine. The two-dimensional element used by the research group has the characteristics of strong light-response performance and high hole mobility and is a P-type semiconductor element. One-dimensional zinc oxide nanowires are one of the best one-dimensional nano-semiconductors currently available, have high electron mobility characteristics, and are expected to be applied to high-performance electronic component N-type semiconductor devices. After one-dimensional two-dimensional mixing, a hybrid dimensional space double-layer structure (PN type) was formed and a photodiode element was developed. The research group stated that the study successfully achieved two-dimensional images and is expected to be widely used in next-generation image sensor components. Researchers at the University of Manchester have recently designed graphene sensors embedded in radio frequency identification systems (RFIDs) that will potentially revolutionize the Internet of Things. This new development can provide a variety of applications, such as battery-less smart wireless monitoring for manufacturing processes that are sensitive to humidity, food safety, healthcare, and nuclear waste. In addition, new smart MOF photonic sensors have also been developed, such as Oxford University; Germany has developed a quantum sensor that can be used in micro-magnetic fields. 2, the main application Smart sensors have been widely used in aerospace, aerospace, defense, technology and industrial and agricultural production and other fields. For example, it has broad application prospects in the field of robots. Smart sensors enable robots to have human-like features and brain functions that can sense various phenomena and complete various actions. In industrial production, it is impossible to quickly and directly measure and control certain product quality indicators (eg, viscosity, hardness, surface finish, composition, color, and taste, etc.) using conventional sensors. The use of smart sensors can directly measure certain quantities (such as temperature, pressure, flow, etc.) in the production process that are functionally related to product quality indicators, and can be calculated using mathematical models established by neural network or expert system technology. the quality of. With the in-depth development and continuous breakthrough of sensor products and technologies, the market for sensor applications continues to deepen. Among them, the field of fingerprint identification and automatic driving has always been favored by the industry, and the robot and medical industries may become new fertile ground for the development of sensors in the future. Specifically, in the field of automatic driving, since the space of the automobile body itself is limited, it is obviously difficult for common sensors to meet the new demands put forward by the time. At this time, the advantages of the smart sensor are highlighted. Compared with traditional sensors, smart sensors can not only achieve accurate data acquisition, but also can control the cost within a certain range. In addition, its automation capabilities and versatility also add a lot to smart sensors. For example, Google Motors, in addition to sensors used in laser scanners, camera, radar, inertia and other parts / systems also use sensor technology. At present, the more common sensors used in self-driving cars are laser radar, image sensors, and millimeter-wave radar. Autopilot is just one of the sensor application scenarios. Another big favored application market is fingerprint recognition. In the past two years, the development speed of smart phones has been very rapid, and carrying fingerprint identification has become a must-have feature for public brand smartphones. According to statistics, in 2016, the fingerprint sensor was almost equal to 700 million, and the compound annual growth rate exceeded 133%. With the continuous development of intelligent products equipped with fingerprint recognition, such as smart phones, wearable devices, and intelligent door locks, the fingerprint sensor market will usher in brighter development prospects. 3, a number of industry standards Regulating the market order is an important guarantee for the healthy development of the industry, and the sensor market is no exception. In order to speed up the development of sensors on the basis of existing talents, markets, technologies and other basic resources, the introduction of favorable policies and the formulation of industry standards are indispensable. In the past few years, the relevant policies regarding the development of the sensor industry are numerous. For example, the “12th Five-Year Plan for China Electronic Components†issued by the China Electronic Components Association in 2011; and the “Twelve Five-Year Plan of the Internet of Things†promulgated by the Ministry of Industry and Information Technology in 2012 also highlighted the development of miniature and smart sensors and wireless sensors. Network related work. In 2015, the "Made in China 2025" strategy also mentioned again, pointing out the direction for the development of the sensor industry. In July 2016, the "Thirteenth Five-Year National Science and Technology Innovation Plan" was issued, emphasizing the R&D and innovation of new sensors. In 2018, the implementation of a series of industry standards will continue to “assume escort†for the sensor industry. In 2017, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Administration approved 203 national and 10 national standards in foreign languages. It is reported that these new standards will be implemented in 2018, which involves a number of instrumentation standards, including smart sensors, smart recording meters, intelligent flow meters. With the landing of a number of new national standards, the sensor industry will usher in a new era of growth. In addition to intelligent, digital and other development trends, standardization may become one of the labels for sensor development. The breakthrough in product/technology, the continuous deepening of application scenarios, the introduction of industry standards, and the continuous increase in the demand of the upstream and downstream markets are all driving the maturing of the sensor industry. Perhaps this is what the smart sensor is known to have influential in the 21st world. The reason for the high-tech force. 4, industry chain The smart sensor is a sensor with information processing function, and its greatest value is to organically fuse the signal detection function of the sensor with the signal processing function of the microprocessor. In the domestic smart sensor market, the competitiveness of local companies is weak, and multinational companies account for 87% of the market. However, China's smart sensor industry is also becoming more ecological, with key enterprises such as design and manufacturing, and packaging and testing. Research and Development The research and development of indigenous smart sensor technology was initially carried out. Domestic universities such as Peking University, Southeast University, and 214 universities have conducted in-depth technological research and development. At the same time, scientific research institutes represented by the Shanghai Microsystem and Information Technology Research Institute and the Suzhou Micro-nano Center have established smart sensor pilot service platforms to boost domestic industrial innovation and development. Overseas: AT&TBell Laboratories, IBM, IMEC Microelectronics Research Center, Microelectronics Institute, University of Virginia, University of Maryland, University of Michigan, University of California, Berkeley, MIT, National University of Singapore, Nanyang Technological University Domestic: Shanghai Institute of Microsystems and Information Technology, China Electronic Science and Technology Corporation, Industrial Technology Research Institute (Taiwan), Peking University, Southeast University, 214 Institute of China North Industries Group, Tianjin University, Institute of Microelectronics, Chinese Academy of Sciences, Institute of Electronics, Chinese Academy of Sciences , Tsinghua University, Huazhong University of Science and Technology, Harbin Institute of Technology design Foreign: Ying Mei Sheng, Knowles Electronics, Maradin, MicroVision, Qualtre, Maxim, CirrusLogic, Murata Manufacturing, ST, Sony, Bosch, Broadcom, Qualcomm, Omron, Asahi Kasei Microelectronics, ADI, NXP, Infineon, Epson Coase, Honeywell. Domestic: U.S. Semiconductor, Shenzhen Shendi Semiconductor, Goerre Acoustics, Minghao Sensing, AAC Technologies, Aomicro, Senxin Microelectronics, Consensk, Multidimensional Technology, Howe Technology, Geke Microelectronics, Sibi Branch, Huiding Technology, Mattel Technology, Silan Micro, Gaode Infrared manufacture Foreign: Globe, Teledyne DALSA, Epson, Semefab, Silex, Sony, FraunhoferISIT, Tronics, Bosch, ST, Asahi Kasei Microelectronics, ADI, NXP, Infineon, EPCOS, Honeywell. Domestic: TSMC (Taiwan), SMIC, UMC (Taiwan), China Resources Shanghai, Shanghai Advanced Semiconductor, Hua Hong Group, Mina Technology, Silan Micro, Hanwang Microelectronics, AVIC Microelectronics, Guogao Micro System, infrared from Germany. Packaging Abroad: Amkor, Casio, HanaMicroelectronics, Hi-Tech, Unisen, UTAC, Boschman, Knowles Electronics, UBOTIC Domestic: Riyueguang (Taiwan), Acoustic Technology, Changjiang Electronics, Wisdom Co. (Taiwan), Tongxin Electronics (Taiwan), Hi-tech, Huatian Technology, Jingfang Technology, Nantong Fujitsu, Powers Technology (Taiwan) , Nanmao Technology (Taiwan), Xinbang Technology (Taiwan), Goerre Acoustics, Guxin Electronics, Hongguang Shares test Abroad: Acutronic, ADI, EPCOS, NXP, Ying Mei Sheng, MaXim, Murata Manufacturing, ST, Sony, Knowles Electronics, Bosch, Omron Domestic: KYEC (Taiwan), Shanghai Hua Ling, Goerre Acoustics, U.S. Semiconductor, AAC Technologies, Shen Di Semiconductors, Mattel Technology, Core Micro, Total Electroacoustic, PX Technology There are layouts for sensors and software and chips in the local area, but they are compared to IDM sensor companies that have their own software algorithms such as Bosch and Yingmeisheng. As well as traditional embedded chip companies such as Qualcomm and Marvell, there is still a big gap. software Foreign: Asahi Kasei Microelectronics, Yingmeisheng, Bosch, NXP, Kionix, HillcrestLabs, Knowles Electronics, PNISensor, ST Domestic: Nuo Yiteng, Dingyi Digital Technology, Feizhi, Speedbit Technology, AiSheng Technology, Minxin Microelectronics, Minghao Sensing, Shendi Semiconductor, Pui Rui Technology chip Foreign: Qualcomm, Broadcom, Invista, Intel, Marvell, Apple, Samsung Domestic: Spreadtrum, MediaTek (Taiwan), Lianxin Technology, RDA Microelectronics, Hass, Ziguang Guoxin, Zhuhai Actions, Xiaomi system applications Downstream of the industry chain, the Chinese market, especially the consumer electronics market, is extremely broad. At the same time, companies including Huawei, ZTE, and Xiaomi have strong innovation capabilities and strong system integration and innovation capabilities. Foreign: Apple, Samsung, Google, LG, Nokia, Sony, Facebook, Dell, Microsoft, GoPro, Philips. Domestic: Huawei, ZTE, OPPO, vivo,, Xiaomi, HTC (Taiwan), Lenovo, Coolpad, 360, One Plus, TCL, Jinli, LeTV. China leading manufacturers and suppliers of Single-Element Detector Single-Element Detector,Hortwave Detector Unit,Swir Infrared Detector,Swir Ingaas Unit Detector Ningbo NaXin Perception Intelligent Technology CO., Ltd. , https://www.nicswir.com