Fall-arrest intelligent bed of children

Abstract

The invention relates to the field of intelligent furniture, in particular to a fall-arrest intelligent bed of children. The bed comprises a bed frame and a bed board disposed on the bed frame; the bed board comprises a left board, a middle board and a right board; the middle board is fixedly connected with the bed frame, and the ends, close to the middle board, of the left board and the right board are movably connected to the bed frame; hydraulic rods are disposed below the left side edge of the left board and below the right side edge of the right board; the upper surfaces of the left board, the middle board and the right board are provided with pressure sensors; lifting devices are arranged blew the left board and the right bard; each lifting device comprises a motor, an upper guard bar, a rotating rod and a lower guard rod; the bed frame is provided with a microcontroller; an infrared sensor is arranged at corresponding positions of the left board and the right board on the bed frame; the microcontroller, the hydraulic rods, the pressure sensors, the lifting devices and the infrared sensors are connected through wires; the fall-arrest intelligent bed of the children can automatically and accurately prevent the children from falling off the bed.

Description

technical field [0001] The invention relates to intelligent furniture, in particular to an anti-fall intelligent children's bed. Background technique [0002] Common beds currently on the market are usually composed of a bed frame and a bed board, and there is no anti-fall function designed, especially for children, who are prone to fall from the bed while sleeping, causing personal injury. [0003] Chinese patent application number 201521077639.6, the patent document published on August 3, 2016, discloses an anti-fall smart bed, including a bed frame, a bed board and a guard bar. The bed board includes a left board, a middle board and a right board. The end faces are fixed to the bed frame through a pair of cylindrical rotating shafts. The end faces of the left and right plates near the middle plate are rotatably connected to the bed frame through a cylindrical rotating shaft. A hydraulic rod is set under the edge, pressure sensors are set on the upper surface of the left ...

AI Technical Summary

Problems solved by technology

The technical solution disclosed in this invention cannot accurately detect whether the child is in danger of falling. When the child is just sitting on the edge of the bed or getting up at night, the invention cannot judge this situation and will treat it as a danger of falling.

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