目前全球傳感器研制生產單位超過6500家。美國、歐洲、俄羅斯各自從事傳感器研究和生產廠家1000余家，日本有800余家。但GE傳感器、愛默生、西門子、博世、意法半導體、霍尼韋爾、ABB、日本橫河、歐姆龍、施耐德電氣、E+H等美國、日本、德國的幾家龍頭公司占據主導地位，共占據近70%的市場份額。

物聯網區域性產業集群不斷涌現。全國近一半比例的傳感器企業主要集中在長三角地區，并逐步形成以北京、上海、南京、深圳、沈陽和西安等中心城市為主的區域空間布局。

同時由于目前國內智能傳感器國外品牌占據絕大部分市場份額，國內進口產品的替代空間非常大，隨著本土企業加快研發進程和智能傳感器產業鏈布局，中國智能傳感器市場未來將保持較快的發展速度，本土化率將不斷提高。

At present, there are more than 6500 global sensor production and production units. The United States, Europe and Russia respectively engage in sensor research and production of more than 1000 manufacturers, Japan has more than 800. But GE sensors, Emerson, Siemens, Bosch, Italian-French Semiconductor, Honeywell, ABB, Yokogawa, Omron, Schneider Electric, E+H and other leading companies in the United States, Japan, Germany occupy a total of nearly 70% of the market share.

The regional industrial clusters of the Internet of things have sprung up. Nearly half of the sensor enterprises in China are mainly concentrated in the Yangtze River Delta region, and gradually form a regional spatial layout with Beijing, Shanghai, Nanjing, Shenzhen, Shenyang and Xi'an as the main cities.

At the same time, due to the current domestic smart sensor foreign brands occupy the majority of the market share, the domestic imported products have a very large space for substitution. With the accelerated development process of local enterprises and smart sensor industry chain layout, China's smart sensor market will maintain a relatively rapid development rate in the future, the localization rate will continue to increase.