3results about How to "Convenient life" patented technology

The application provides a method and system for resource allocation of smart cities based on data stability, wherein the method comprises the following steps: determining a smart city set composed of multiple smart cities with weakly associated resources; determining an initial data security benefit E i of each smart city when the smart city does not share resources with associated data resources, and a resource provision coefficient τ; determining a resource loss cost L i of each smart city due to data leakage caused by illegal intrusion when the smart city shares resources with associated data resources, and a loss cost coefficient μ i ; determining a data overflow coefficient ω of each smart city; randomly selecting a first and a second smart city from the smart city set to form a data sharing system; determining local stability based on an equilibrium point of the data sharing system, determining data stability of the sharing system based on the local stability, and allocating shared resources of the first and the second smart cities based on the data stability.

By changing the traditional carrying method and backpack straps, the deltoid muscles of the shoulders are used as the load-bearing points of the backpack. Through the combination of shoulder pads (1), shoulder pad air cushions (2), three-way backpack straps (3) and other accessories, the vertical load-bearing mode of the trapezius muscles of the shoulders is changed to the three-way load-bearing mode of the deltoid muscles of the arms. Three key innovative technologies are used to avoid the trapezius muscles, which are prone to fatigue when under load, and to transfer the weight of the backpack to the deltoid muscles of the shoulders, forming a three-way load distribution carrying system on the shoulders and chest. This makes the trapezius muscles of the shoulders no longer feel sore when carrying heavy objects, allowing us to carry heavy items for a long time. When carrying more items and outdoor equipment such as tents during outdoor rescue, field research, hiking, etc., it feels easier, the carrying time is longer, and more items can be carried.

This utility model relates to a multifunctional smart bedside furniture device, belonging to the field of home smart devices. It includes a lifting support column, a crossbar, a support base, a lead screw, a universal phone holder, a long through-hole, a chain, a mounting block, and a stop block. The universal phone holder can be moved up and down via a lifting device, allowing the phone to reach a safe height of 1.5 meters without radiation. It also employs an AI voice module, allowing the user to adjust the phone's position simply by issuing commands. The device also features a crossbar with a slider for mounting DIY devices such as nightlights, fans, and projectors to meet user needs. The support base includes a charger and storage compartments for convenient use and to avoid tangled charging cables and wires. Furthermore, the storage compartments, drawers, charger, and smart speaker further enhance user convenience.