Wang Zhe

TL;DR: In this paper, an Internet of things-based intelligent alarm system, which comprises a determination module, an acquisition module and a control module, is presented, wherein the determination module is used for determining an intelligent socket in the same scene with an intelligent bracelet, and the acquisition module was used for acquiring the distance between a kid wearing the intelligent bracelet and the intelligent socket.

TL;DR: In this paper, a safety alarm system based on the Internet of Things (IoT) is proposed, consisting of a determining module, a judging module and an alarm module, wherein the determining module is used for determining whether the quantity of the smart phones located in the same scene with the target seat is zero a preset period of time after the user is changed from a target seat taking state to a target sitting leaving state.

TL;DR: In this article, a charging pile control system consisting of a supporting seat, a transmission mechanism, a motor control module and an indicating lamp control module is described, where a cable is automatically wound and unwound by rotating a line wheel to be convenient for cabling during charging and cable arrangement after the charging is finished.

TL;DR: In this article, a multimodal energy supplying charging pile, comprising a control module, an electric quantity detection module, a light intensity sensor, a photovoltaic panel, a power supply terminal, a first switch, a second switch, multiple storage batteries and discharge switches in one-to-one correspondence with the storage batteries, is presented.

TL;DR: In this paper, the anti-lost alarm method comprises the steps that communication connection between a user mobile phone and a target seat is established, when it is determined that a user takes a seat in the target seat; after it was determined that the user leaves the target chair for a preset time, when the communication connection was not broken, safety alarming was conducted.