Automatic detection system and method for elevator left objects
An automatic detection and elevator technology, which is applied in the detection field of elevator leftovers, can solve the problems of being unable to identify the existence of leftovers, whether it is a human body or other objects, and achieve the effects of saving resources, avoiding detection, and increasing the probability
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[0036] Embodiment 1, an automatic detection system for elevator leftovers.
[0037] The automatic detection system of this embodiment is used to detect whether there are any leftovers in the elevator. The automatic detection system includes a video acquisition unit, a human body signal acquisition unit, a button signal acquisition unit, a leftover analysis unit and an alarm logic analysis unit, and video acquisition The unit can use image collection equipment such as surveillance cameras and industrial cameras. The human body signal collection unit can use PIR (Passive Infrared) sensors, microblog sensors and other human body sensing devices. The button signal collection unit includes the button control panel and button touch screen in the elevator car. , Or a trigger signal acquisition device connected to the button control board and the button touch screen, used to collect button trigger information, thereby obtaining the floor information corresponding to the button. When the b...
Example Embodiment
[0039] Embodiment 2, an automatic detection method of elevator leftovers.
[0040] Such as figure 1 As shown, the automatic detection method of this embodiment applies the detection system in embodiment 1, and includes the following steps:
[0041] (1) The human body signal acquisition unit collects the signal of whether there is anyone in the elevator car and sends it to the leftover analysis unit;
[0042] (2) The video acquisition unit collects the door status information of the elevator car and the overall picture information in the elevator car, and sends it to the leftover analysis unit;
[0043] The full-image information refers to the image information in all the field of view shot down from the perspective of the video capture unit.
[0044] (3) The button signal collection unit collects the button trigger information on the button panel in the elevator car and the corresponding floor in real time, and sends the information to the alarm logic analysis unit;
[0045] (4) The left...
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