Sun F, Liu X, Shangguan L, Ren J, Ma Q, Chen Q. Design of Lightweight, High Precision, Multi Scene Module Based on Narrowband Internet of Things. J. adv. eng. technol. [Internet]. 2025 Apr. 16 [cited 2025 May 5];2(2). Available from: https://ojs.apspublisher.com/index.php/jaet/article/view/224