Remote wireless charging system of vehicle-mounted mobile equipment

Abstract

The invention discloses a remote wireless charging system of vehicle-mounted mobile equipment. The remote wireless charging system comprises a driving circuit part, an energy receiving part and a feedback and control part, wherein the driving circuit part is used for generating a high-frequency alternating current, an inversion circuit and an emission end coil are arranged in the driving circuit part, the emission end coil comprises a source coil and a reinforcement coil which are arranged in a plane, the energy receiving part is used for achieving power supply of a load, the feedback and control part and a receiving coil are arranged in the energy receiving part, and the feedback and control part is used for achieving automatic regulation of the system and maintaining stable working of the system. The remote wireless charging system has the characteristics of small size and charging intelligence and is simple to operate.

Description

technical field [0001] The invention belongs to the technical field of wireless charging, in particular to a long-distance wireless charging system for mobile devices in vehicles. Background technique [0002] With the rapid development of science and technology, more and more consumer electronic products have entered people's daily life, such as driving recorders, mobile phones, cameras, PDAs, etc. These electronic products all have a common feature, that is, they use battery power. There will be a problem that the battery of the mobile phone is insufficient and affects normal use, especially in the process of driving, the problem of insufficient battery power of the mobile phone is often encountered. The traditional power supply method is to use lead wires to supply power. Each electronic product or different models of the same electronic product has a special charger to match. This charging method is simple and effective when used at home, but when people need to carry th...

AI Technical Summary

Problems solved by technology

[0004] In the process of driving, neither the old-fashioned wired charging nor the existing wireless charging device can effectively solve the wireless charging of mobile devices in the car

As far as the existing wireless charger is concerned, although it can be placed on a general plane or installed on a car with a shell jacket device for clamping the mobile device, it cannot really effectively fix the charging position of the mobile device on a bumpy vehicle. , especially in the process of charging mobile devices, because the existing vehicle-mounted wireless charging devices use electromagnetic induction or magnetic resonance to charge the device, once the position or distance of the device changes, it is necessary to recalibrate the position, which is harmful to driving It is very unsafe for the driver in the car. It is not advisable to make it difficult for the user to place or distracted to place it in a special location, and it is not easy to grasp its charging status while driving.

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