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Monitoring device and method for monitoring an entry or exit area of an access opening of a vehicle to a building component

A technology for monitoring devices and vehicles, which can be used in door devices, railway car body parts, stations, etc. It can solve the problems of cumbersome design of sound signal detection and analysis, and achieve the effect of preventing the extension function and reducing costs

Inactive Publication Date: 2012-08-22
KNORR BREMSE GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the detection and analysis of this sound signal is very cumbersome to design
So far, it has not been possible to implement various monitoring functions in one unit or with a common physical measurement principle, such as identifying people or objects, determining the exact location

Method used

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  • Monitoring device and method for monitoring an entry or exit area of an access opening of a vehicle to a building component
  • Monitoring device and method for monitoring an entry or exit area of an access opening of a vehicle to a building component
  • Monitoring device and method for monitoring an entry or exit area of an access opening of a vehicle to a building component

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Embodiment Construction

[0027] In the following description of a preferred exemplary embodiment of the present invention, identical or similar reference numerals are used for similarly functioning components shown in different drawings, and repeated descriptions of these components are omitted. The following embodiments are selected for example only and can be combined with each other. If an embodiment contains "and / or" logic between the first feature and the second feature, it can be considered that the embodiment has both the first feature and the second feature according to one embodiment, and according to another Embodiments either have only the first feature or only the second feature.

[0028] figure 1 Shown in is a side view of an arrangement of components that may be employed in one embodiment of the invention. Here, the platform edge 1 is a building part (for example at another level 2 in another railway station). Furthermore, a camera system 3 is arranged on the rail vehicle, in particul...

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Abstract

The present invention relates to a monitoring device for monitoring an entry or exit area (4) of an access opening (5) of a vehicle to a building component (1, 2), comprising an optical camera system (3), having a first camera for providing a first image and a second camera for providing a second image, so that a stereo image can be generated from the first and the second image. The monitoring device further comprises an analysis unit, such that at least one object in the entry or exit area (4) can be detected from the stereo image and / or a position of the building component (1, 2) relative to at least one part of the vehicle can be determined from the stereo image for monitoring an entry or exit area (4).

Description

technical field [0001] The invention relates to a monitoring device according to the preamble of claim 1 and a method according to the preamble of claim 11 . Background technique [0002] In rail vehicles it is often necessary to monitor the door area in order to implement passenger injuries or special comfort functions when the doors are actuated. Surveillance systems, and in particular contactless systems, are widely used in border areas where, for example, monitoring by means of contact sensing is difficult due to weather influences. The simplest embodiment of such a monitoring unit is a photoelectric barrier, which consists of a sending unit and a receiving unit. If the light path is blocked by a person or object, the receiver does not record the light signal, thereby blocking the spatial area to be monitored. The operating principle of the grating system is that the object to be examined is illuminated with a grating mode, so that the spatial coordinates of the object...

Claims

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Application Information

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IPC IPC(8): B61B1/02B61L23/00H04N7/18B61D19/02B61D23/02
CPCB61B1/02B61D19/026B61D23/02B61L23/00
Inventor A·施纳布尔
Owner KNORR BREMSE GMBH