Charging laser emitting device and receiving device as well as laser charging method and system

A technology of laser emission and laser reception, applied in the direction of circuit devices, battery circuit devices, current collectors, etc., can solve problems such as damage, achieve the effect of expanding the warning range and improving safety

Active Publication Date: 2018-09-28
GREE ELECTRIC APPLIANCES INC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] Embodiments of the present invention provide a charging laser emitting device, a receiving device, and a laser charging method and system to solve the problem of laser damage to nearby objects

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  • Charging laser emitting device and receiving device as well as laser charging method and system
  • Charging laser emitting device and receiving device as well as laser charging method and system
  • Charging laser emitting device and receiving device as well as laser charging method and system

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Embodiment Construction

[0033] The present invention will be described in further detail below 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 present invention.

[0034] In the following description, use of suffixes such as 'module', 'part' or 'unit' for denoting elements is only for facilitating description of the present invention and has no specific meaning by itself. Therefore, 'module', 'part' or 'unit' may be used in combination.

[0035] The embodiment of the present invention provides a schematic diagram of application scenarios of laser charging, as shown in figure 1As shown, the application scenario includes a charging laser emitting device 101 , a charging laser receiving device 102 , a device to be charged 103 and a grid power supply 104 .

[0036] In an example, there may be one or more charging laser emitting dev...

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Abstract

The invention discloses a charging laser emitting device and receiving device as well as a laser charging method and system. The charging laser emitting device comprises a controller, an image sensorand a laser emitting device, wherein the image sensor is used for acquiring image data of an object within a preset range in a charging process and sending the image data to the controller; and the controller is used for judging whether the distance between the object and an action area of a charging laser beam is shortened or not according to the image data, and if yes, the controller controls the laser emitting device to suspend the emission of the charging laser beam. According to the scheme of the invention, the controller can accurately judge the movement trend of the object through the image data acquired by the image sensor, and can take safety measures in advance according to the movement trend of the object, which means controlling the suspension of the charging laser beam. Therefore, the invalidation of protection measures caused when the speed of the object is too fast can be avoided, an early warning range of the charging laser emitting device can be expanded, and the safety of the charging laser emitting device can be further improved.

Description

technical field [0001] The invention relates to the technical field of charging, in particular to a charging laser emitting device, a charging laser receiving device, a laser charging method and a laser charging system. Background technique [0002] At present, electrical equipment is charged in a wired manner (for example, connecting a charger and an electrical equipment through a wire) or an electromagnetic coupling manner. However, the above-mentioned charging method will generate relatively large radiation interference. In order to solve the above problems, laser charging technology came into being. However, the energy of the laser is highly concentrated, and it is easy to cause damage to objects that are close to the laser charging system. [0003] Aiming at the problem of how to effectively avoid laser damage to nearby objects, no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a charging la...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J7/00H02J50/90H02J50/30
Inventor 莫飞凡牟桂贤符胜蒋彪李窑
Owner GREE ELECTRIC APPLIANCES INC
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