1results about How to "Reduce invalid waiting time" patented technology

This application provides a temperature acquisition device and system. The device includes a microcontroller and multiple sampling chips, each corresponding to multiple sampling channels. The microcontroller sequentially controls each sampling chip to sample each of the corresponding multiple sampling channels. When the first sampling chip completes sampling in the first sampling channel and obtains sampling data, it generates a hardware pulse. The microcontroller triggers an interrupt based on the hardware pulse, reads the sampling data, performs temperature conversion on the sampling data, and switches to the next sampling channel. This device can improve the temperature acquisition response speed.