Protection device of escalator
A technology for escalators and protection devices, which is applied in escalators, transportation and packaging, and can solve problems such as complex image processing algorithms, high performance requirements for protection systems, and susceptibility to interference from external factors
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[0047] Such as figure 1 As shown, the protection device of the escalator of the present invention includes a protection box 1, and the protection box 1 is a hollow box-shaped structure composed of a protection plate and a side plate, and is installed at the angle between the escalator and the floor slab 9 or the triangular area between two intersecting escalators;
[0048] Such as figure 2 As shown, a photoelectric sensor 2, a signal processing device 3, and a voice broadcast device 4 are fixedly installed in the protective box 1, and the photoelectric sensor 2 is installed on the protective plate for collecting signals and transmitting them to the signal processing device 3; It is used to process the signal sent by the photoelectric sensor 2, and send an instruction to the escalator control system according to the judgment result to make the escalator stop slowly or suddenly; Voice broadcast device 4 can play the effect of warning when passenger 7 is in non-safe area, when s...
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