An intelligent alarm method

Abstract

The invention relates to an intelligent alarm method. The method includes using an offshore undercurrent alarm system to determine whether to perform an emergency alarm operation for people located in the undercurrent area of ​​the offshore sea surface. The alarm system includes an undercurrent area detection device, a human body identification device, and a main control device. , voice alarm equipment and display equipment, the undercurrent area detection equipment is used to detect the undercurrent position on the offshore sea surface, and output the area number of the sea surface area where the undercurrent position is located as the first number, and the human body recognition device is used to identify the offshore sea surface based on the image analysis mode The image is used for human body recognition, and the area number of the sea surface area where the human body is located is output as the second number. The main control device is connected with the undercurrent area detection device and the human body recognition device respectively, and is used to output the undercurrent when the first number and the second number are repeated. Alarm. Through the present invention, the alarm operation can be performed in time for the situation that the human body enters the undercurrent area on the offshore sea surface, thereby effectively avoiding the occurrence of marine accidents.

Description

technical field [0001] The invention relates to the field of maritime monitoring, in particular to an intelligent alarm method. Background technique [0002] The offshore area is the main place for people to go to the beach. Especially for the beach, swimming in the offshore, enjoying the impact of the waves on the body, and feeling the vastness of nature is an unforgettable sport. [0003] However, when playing in the offshore area, if there is an undercurrent and the human body is in the position of the undercurrent, the undercurrent can easily lead people into the deep sea area and fall into a state of helplessness. The speed of the undercurrent is so high that it is impossible to swim sideways. If tourists are experienced and able to keep calm, they can swim with the water to the back of Liutou, and then swim to both sides. Swimming back with the help of the waves is also a way. If you are already in an undercurrent, first of all, don't think about swimming back to the ...

AI Technical Summary

Problems solved by technology

[0004] In fact, there are very few tourists with such rich experience. Most of them are frightened by unexpected situations and swim desperately to the shore. However, because the speed in the undercurrent is faster than people's swimming speed, it is not only ineffective, but also wastes a lot of energy. In the existing technology, there is no alarm mechanism for undercurrents around the offshore area

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