Wireless charging system of intelligent shopping equipment
A wireless charging, smart shopping cart technology, applied in the direction of collectors, electric vehicles, electrical components, etc., can solve the problems of unnecessary labor cost, battery loss, hinder the application and promotion of shopping carts, etc., and achieve the effect of improving charging efficiency
Active Publication Date: 2019-04-12
CHONGQING UNIV
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Problems solved by technology
The existing rechargeable battery charging technology for shopping carts includes direct charging and offline charging. Direct charging is charged in a wired way, that is, the shopping cart is directly connected to the power grid for charging through a power adapter. This charging method requires sufficient The power access port, the exposed wires may also bring safety hazards, so the charging process must be managed by a special person, which will increase the labor cost; offline charging is to separate the rechargeable battery from the shopping cart and install it in another equipment. Charging in a dedicated charging device, this charging method needs to be equipped with a spare battery, and repeated disassembly and installation of the battery will also lead to increased labor costs and battery loss
Therefore, the defects of the existing charging methods have hindered the application and promotion of intelligent shopping carts, so it is in urgent need of improvement.
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[0028] In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following will be described in detail in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, and are not intended to limit the invention.
[0029] This embodiment provides a wireless charging system for smart shopping equipment, so as to realize unattended wireless automatic charging without disassembly, and through a transmitting circuit, the rechargeable batteries of multiple shopping equipment can be charged at the same time, and the electric energy is fully charged. Utilize, improve charging efficiency, please refer to figure 1 As shown, the wireless charging system of the smart shopping device 13 provided in this embodiment includes a wireless energy transmission circuit 11 installed on the charging area, a p...
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The invention discloses a wireless charging system of intelligent shopping equipment. Electric energy generated by a wireless energy emission circuit can be used for charging rechargeable batteries ona plurality of shopping equipment by a plurality of relay circuits, the problems that the labor cost is high, a safety coefficient is poor and the equipment is easy to wear when the rechargeable battery applied to the field of an intelligent shopping cart according to the prior art are solved, the functions of free disassembly, unattended operation and wireless automatic charging of the rechargeable battery of the intelligent shopping equipment are achieved, and intelligent power supply obstacle cleaning is introduced to a shopping equipment system; and moreover, the rechargeable batteries ofthe plurality of shopping equipment can be simultaneously charge by the emission circuit, the electric energy is fully utilized, and the charging efficiency is improved.
Description
technical field [0001] The present invention relates to the technical field of shopping equipment, and more specifically, to a wireless charging system for intelligent shopping equipment. Background technique [0002] Shopping carts are widely used in supermarkets, bookstores, libraries and warehouses. It is time-consuming and labor-intensive to manually check the items in the shopping cart. In recent years, people have attempted to realize the automatic counting of items by adding smart devices to shopping carts, such as adding automatic identification devices. [0003] The introduction of smart devices has brought about power management issues while improving inventory efficiency. In view of the mobility of the location of the shopping cart, the smart devices on the shopping cart can almost only be powered by batteries to provide energy. Because the rechargeable battery can be recycled and the cost is relatively low, it becomes the preferred solution in the battery. Th...
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IPC IPC(8): H02J7/02H02J50/12H02J50/40H02J5/00
CPCH02J5/005H02J7/025H02J50/12H02J50/40
Inventor 王智慧唐春森孙跃左志平戴欣苏玉刚朱婉婷叶兆虹
Owner CHONGQING UNIV