Wireless charging device and wireless charging system of swarm robot

A technology for wireless charging and to-be-charging, applied in circuit devices, electrical components, etc., can solve the problem of incoordination between charging time and charging safety, and achieve the effect of solving the contradiction between charging time and charging safety

Active Publication Date: 2018-01-12
SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the embodiment of the present invention provides a wireless charging device and a wireless charging system for group robots to solve the problem of incompatibility between charging time and charging safety in the prior art when high-capacity capacitors are wirelessly charged

Method used

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  • Wireless charging device and wireless charging system of swarm robot
  • Wireless charging device and wireless charging system of swarm robot
  • Wireless charging device and wireless charging system of swarm robot

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Embodiment 1

[0029] see figure 1 , providing a schematic structural diagram of a wireless charging device, detailed as follows:

[0030] The wireless charging device provided in this embodiment includes: a transmitting module 100 , a receiving module 200 and a relay module 300 .

[0031] Wherein, the transmitting module 100 is connected with the receiving module 200 and the relay module 300 in sequence. The transmitting module 100 converts electrical energy into electromagnetic energy and transmits the electromagnetic energy to the receiving module 200; the receiving module 200 and the transmitting module 100 transmit information through wireless communication, and the receiving module 200 receives the electromagnetic energy sent by the transmitting module 100. It can rectify and filter the received electric energy and convert it into a suitable voltage to charge electrical equipment; the relay module 300 is connected to the receiving module 200, and can obtain a part of electric energy f...

Embodiment 2

[0064] see Figure 5 , an embodiment of the present invention provides a wireless charging system for group robots, including a charging board 50 and the wireless charging device described in Embodiment 1, the wireless charging device is set on the robot, and the robot is placed on a six-sided uniform In the hexahedron with coils, multiple hexahedrons are arranged in the form of multi-layer cubes. When the charging board adopts the intermittent charging method to charge the lower robot, the lower robot simultaneously emits a magnetic field to charge the upper robot. When all the robots to be charged are completed When charging, stop charging.

[0065] Figure 5Each small hexahedron 51 in represents a robot, and each robot is provided with a transmitting module, a receiving module and a relay module. In order to achieve the purpose of shortening the charging time, the present invention sets the arrangement of the robots as overlapping hexahedrons, and transmitting coils are a...

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Abstract

The invention is suitable for the technical field of battery charging, and provides a wireless charging device and a wireless charging system of a swarm robot. The wireless charging device comprises atransmission module, a receiving module and a transfer module; the transmission module conducts pressure reduction and frequency doubling processing on voltage and then obtains proper voltage and transmits the voltage through a coil; the receiving module receives electrical signals generated by the transmission module through a receiving coil, rectifies received signals to be proper voltage through a high frequency rectifier filter unit and then charges electric equipment; a secondary coil transmission unit of the transfer module can transmit an electromagnetic signal to other sets of electric equipment adjacent to current electric equipment for the second time; in addition, an automatic switching unit of the receiving module completes disconnection of a circuit automatically according tothe remaining battery capacity of the electric equipment, and then the problem that when wireless charging is conducted on the high capacity, the charging time and charging security are conflicting is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of battery charging, in particular to a wireless charging device and a wireless charging system for group robots. Background technique [0002] Wireless charging technology is a non-contact charging method that uses inductive coupling. The advantage of wireless charging technology lies in convenience and safety, and it will be widely used in various electrical equipment in the future. However, when the wireless charging device charges a high-capacity capacitor, such as a swarm robot with a high-capacity capacitor, the following problems will occur: when a large current is used to charge the swarm robot, the heat of the battery pack will increase sharply , there is danger; when a small current is used to charge the group robot, the charging time of the group robot will be too long, which is not intelligent enough; therefore, the existing wireless charging technology cannot solve the problem in the charging p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02J50/10H02J50/40H02J50/80
Inventor 周朦史玉回黄骏孙立君
Owner SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA
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