A kind of water equipment with foreign object collision detection device

Abstract

The present invention proposes a water equipment with a foreign object collision detection device, in which a plurality of pressure sensor groups are arranged in the inflatable anti-collision ring, and each group of pressure sensor groups includes at least a first pressure sensor and a second pressure sensor, and the first pressure sensor It is used to detect the air pressure in the inflatable anti-collision unit, and the control unit judges the time when the collision occurs according to the first pressure detection signal; Deformation force, the control unit analyzes the location where the collision occurs according to the second pressure detection signal. The water equipment with the foreign matter collision detection device of the present invention can accurately determine the time and location of the collision, improves detection accuracy, and reduces energy consumption.

Description

technical field [0001] The invention relates to the technical field of water rescue, in particular to water equipment with a foreign object collision detection device. Background technique [0002] At present, in the field of water rescue technology, it is usually faced with a huge search and rescue area, and may encounter unforeseen harsh environments and dangerous situations. Efficiency and likelihood of successful rescue. Some water rescue robots have appeared in the prior art. For example, Chinese patent CN106240766A discloses a water rescue robot equipped with a propeller and a camera, which can quickly reach the drowning person for rescue. [0003] If the water rescue equipment does not have a collision detection device, it may collide with foreign objects, such as reefs at sea, large-scale marine garbage, etc., when cruising or advancing along a designated route. If the navigation direction deviates from the channel, or it will be trapped in the foreign object area ...

AI Technical Summary

Problems solved by technology

However, for water rescue equipment, they generally work in water for a long time, and seawater is highly corrosive. If these collision detection sensors are installed on the periphery of the equipment, they will face the situation of long-term immersion in seawater, causing the sensor to rust, Corroded or damaged, making it difficult to detect collisions with terrestrial unmanned equipment

Chinese patent CN106149655A discloses a water cleaning robot, which has a linkage mechanism to detect whether it encounters obstacles, but this detection method depends on the reliability of the mechanical structure, and in the environment of high humidity and high salinity at sea , general mechanical mechanisms are prone to rust and failure

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