Intelligence is a trend in the development of modern society. It gives the machines the ability to control their own behavior in a specific way, in which touch becomes one of the most important sensations. A low-power intelligent haptic system was developed based on elastic wave technology using self-developed sensors and low-power chips in this paper. This intelligent haptic system can be used to perceive human touch in consumer electronics products, including IOTs, and can also be used in automotive electronics to accurately locate the touch or collision position of the car, thereby making intelligent measures to protect human safety. This system has been applied to cars and consumer electronics with mass products. With comparation experiments and mass-production certification, it has been proven that elastic wave technology is more competitive than other haptic technologies.