Speed-adjustable horseshoe type remote control intelligent lifesaving device

Abstract

The invention discloses a speed-adjustable horseshoe type remote control intelligent lifesaving device which comprises a power module, a control module, a communication module, a speed adjusting module, a power module and a remote controller for controlling the lifesaving device; the power module, the speed adjusting module and the power module are arranged at the two sides of the device, the control module and the communication module are arranged at the head part of the device, the power module comprises a first direct current motor, a second direct current motor, a first motor driver, a second motor driver, a first turbine propeller and a second turbine propeller, the speed adjusting module comprises a first motor driver, a second motor driver and a single-chip microcomputer, the powermodule comprises a first lithium battery, a second lithium battery and a voltage converter, the control module comprises a single-chip microcomputer, and the communication module comprises a single-chip microcomputer and a wireless signal receiver. The intelligent lifesaving device has the speed adjusting function, and the speed can be adjusted through H-bridge type motor drive circuits inside themotor drivers under different sea conditions.

Description

technical field [0001] The invention relates to the field of lifesaving, in particular to a horseshoe-shaped intelligent lifesaving device with adjustable speed and remote control positioning. Background technique [0002] At present, the life-saving device is as a necessary life-saving tool for rescuing drowning personnel in an emergency. In an accident, people waiting for rescue may be too tired to support the life-saving device due to the long time and excessive physical exertion. Especially in marine accidents, it takes a long time to rescue, but the existing life-saving devices basically require Throwing near the person who fell into the water means that the rescue can only be done at a very short distance and the rescue is slow. At the same time, because of the complexity of the sea environment, such as external factors such as wind and water velocity, it is difficult to control the accuracy of the throwing. Sometimes even if the throwing Throwing into the proper posi...

AI Technical Summary

Problems solved by technology

In an accident, people waiting for rescue may be too tired to support the life-saving device due to the long time and excessive physical exertion. Especially in marine accidents, it takes a long time to rescue, but the existing life-saving devices basically require Throwing near the person who fell into the water means that the rescue can only be done at a very short distance and the rescue is slow. At the same time, because of the complexity of the sea environment, such as external factors such as wind and water velocity, it is difficult to control the accuracy of the throwing. Sometimes even if the throwing The rescued may not be able to catch the life-saving device in time if it is thrown into the proper position, which will also lead to rescue failure.

Most of the lifesaving devices currently on the market have simple structures and single functions, and their use is very limited

Some intelligent lifesaving devices, such as CN206125373U in the Chinese patent and CN205440813U in the Chinese patent, do not consider the adjustment of the speed of the device when the sea conditions are different, and the single-circle body design is used, which is troublesome to set, the user comfort is not high, and the structure is not enough Humanization, these are the problems to be solved

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