CN217787849U - Railway alarm device for preventing personnel from invading - Google Patents

Abstract

The utility model discloses a railway prevents personnel intrusion alert device, visual identification mechanism including mutual linkage, first warning mechanism, second warning mechanism, visual identification mechanism sets up the both sides position along the rail at the road junction and can watch on the rail region of road junction both sides, first warning mechanism sets up the both sides along the rail at the road junction and can carry out the reputation warning when the rail region of visual identification mechanism discernment road junction both sides has personnel to pass through, second warning mechanism sets up the room on duty at the railway junction and can carry out the reputation warning with first warning mechanism is synchronous. The utility model is not only simple in structure, simple to operate can warn the personnel that get into the rail region without authorization, can also warn the person on duty of road junction simultaneously, make things convenient for the person on duty in time to stop it.

Description

Railway alarm device for preventing personnel from invading

Technical Field

The utility model relates to a railway prevents personnel intrusion alert device.

Background

In a railway transportation system, a railway crossing is a crossing where a railway and a road plane intersect, and the operation process of the existing railway crossing is as follows: when an attendant in a duty room receives a notice that a train is about to pass through a crossing, the attendant controls a barrier machine or a gate to close in time and then arrives at a railway crossing site to observe so as to avoid an accident; when the train passes through the crossing smoothly, the train returns to the duty room to control the gate machine or gate to open so as to facilitate the passing of vehicles and pedestrians.

Because the areas on the two sides of the rail strictly prohibit non-workers from entering the rail, when the log strip machine or the gate is opened and the crossing is in a passing state, some non-workers may enter the rail area along the crossing due to the fact that the operators on duty are not on the spot, accidents are easily caused, and certain potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

The utility model provides a railway prevents personnel intrusion alert device that can warn when personnel get into the rail region along the road junction to the not enough of prior art.

For realizing the above-mentioned purpose, the utility model provides a railway prevents personnel intrusion alert device, visual identification mechanism including mutual linkage, first warning mechanism, second warning mechanism, visual identification mechanism sets up the both sides position along the rail at the road junction and can monitor the rail region of road junction both sides, first warning mechanism sets up the both sides along the rail at the road junction and can carry out the reputation warning when the rail region of visual identification mechanism discernment road junction both sides has personnel to pass through, second warning mechanism sets up the room on duty at the road junction and can carry out the reputation warning with first warning mechanism is synchronous.

Furthermore, the visual recognition mechanism comprises a camera support and a camera which is connected with the camera support in a matched mode, and the camera support comprises an angle adjusting mechanism which is used for adjusting the angle and the orientation of the camera.

Further, the camera support is including stand, crossbeam, and crossbeam one end is connected with the stand, and the other end of crossbeam extends towards side, angle adjustment mechanism and camera setting are at the lower extreme of crossbeam.

Further, angle adjustment mechanism is including the support frame, connects through slewing mechanism between the upper end of support frame and the crossbeam lower extreme, and the one end of support frame is rotated with the rear end upper portion of camera and is connected, and the below of support frame is rotated and is provided with the screw rod, and the one end of screw rod has the operation portion, is connected through the connecting rod between the other end of screw rod and the rear end lower part of camera, and the one end of connecting rod is rotated and is connected with the spiro union seat with screw rod spiro union complex, and the other end of connecting rod and the rear end lower part of camera are rotated and are connected.

Furthermore, the first warning mechanism comprises warning strips which are distributed on two sides of the rail, the warning strips are fixedly installed on the ground, and the warning strips comprise light-emitting modules and sound-producing modules which are linked with the visual recognition mechanism.

Furthermore, the warning strip is a long-strip-shaped flat structure and comprises a transparent shell, the cross section of the shell along the length direction is trapezoidal, the warning strip is fixed above the ground, and the light-emitting module and the sound-producing module are arranged in the warning strip.

Further, a microphone arranged in the duty room and loudspeakers arranged on two sides of the rail along the crossing are included.

Furthermore, a dotted line frame matched with the visual recognition mechanism for recognition and positioning is drawn on the ground of the rail areas on the two sides of the crossing.

The beneficial effects of the utility model are that: when the visual identification mechanism identifies that a person breaks the rail area along the crossing, the first warning mechanism and the second warning mechanism respectively send out sound and light warnings to the person on duty in the break-in room and the person on duty in the duty room at the same time, so that the person on duty can be stopped in time, and accidents are reduced.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

fig. 2 is an installation schematic view of the camera bracket and the light-emitting strip according to the embodiment of the present invention;

fig. 3 is a schematic structural view of an angle adjustment mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a light-emitting strip according to an embodiment of the present invention;

fig. 5 is a schematic diagram of another embodiment of the present invention.

Detailed Description

The utility model relates to an embodiment of railway prevents personnel intrusion alert device is shown in fig. 1-4: the visual identification mechanism 1 is arranged at the positions of the two sides of a crossing 0 along a rail 3 and can monitor rail areas on the two sides of the crossing, the rail areas on the two sides of the crossing not only comprise rails but also comprise the areas on the two sides of the rails, guard rails 2 (see figure 1) are arranged on the two sides of the rail of the crossing to prevent vehicles and personnel from entering the rail, the first warning mechanism is arranged on the two sides of the rail of the crossing and can carry out acousto-optic warning when the visual identification mechanism identifies that the rail areas on the two sides of the crossing pass through by the personnel, the second warning mechanism is arranged in an on-duty room of the crossing and can carry out acousto-optic warning synchronously with the first warning mechanism, the visual identification mechanism and the first warning mechanism are directly connected in a wired or wireless mode, or the visual identification mechanism and the first warning mechanism and the second warning mechanism are connected to the same server in a wired or wireless mode, the visual identification mechanism and the visual identification mechanism can send acousto-optic warning instructions to the second warning mechanism when the rail areas on-duty room where the personnel pass through the crossing, and the visual identification mechanism can send acousto-optic warning instructions to the second warning mechanism on-optic warning mechanisms on-duty room, and send acousto-optic warning instructions to the second warning mechanisms on-optic warning mechanisms on-spot. The visual recognition mechanism can judge whether a person enters the rail area or not by adopting a face recognition mode according to a person recognition principle, can record face information of the person entering the rail area, and can judge whether the person enters the rail area or not by adopting the shielded conditions of a monitored area such as a mark, a pattern and the like.

As shown in fig. 2, the visual recognition mechanism 1 includes a camera support and a camera 11 cooperatively connected with the camera support, and the camera support includes an angle adjustment mechanism 12. The camera support comprises a stand column 13 and a cross beam 14, one end of the cross beam 14 is connected with the stand column 13, the other end of the cross beam 14 extends towards the side, and the angle adjusting mechanism and the camera 11 are arranged at the lower end of the cross beam 14. The angle and the orientation of the camera 11 are conveniently adjusted through the angle adjusting mechanism 12, so that the visual identification mechanism can be configured at different far and near positions relative to the crossing, the adjustment can be conveniently carried out according to the specific crossing condition, and the requirement on the assembly environment is reduced. Set up camera 11 at the crossbeam 14 lower extreme of the camera support that adopts above-mentioned structure, make and remain certain height between camera 11 and the ground, be difficult to shelter from the rail both sides region, make things convenient for staff's the current.

As shown in fig. 3, the angle adjusting mechanism includes a support frame 121, an upper end of the support frame 121 is connected to a lower end of the cross beam 14 through a rotating mechanism 122, the rotating mechanism 122 can be used for adjusting an angle of the camera 11 along a circumferential direction, one end of the support frame 121 is rotatably connected to an upper portion of a rear end of the camera 11, a screw 123 is rotatably disposed below the support frame 121, one end of the screw 123 has an operating portion 1231, the other end of the screw 123 is connected to a lower portion of the rear end of the camera 11 through a connecting rod 124, one end of the connecting rod 124 is rotatably connected to a screw base 125 in threaded engagement with the screw 123, and the other end of the connecting rod 124 is rotatably connected to a lower portion of the rear end of the camera 11. The screw 123 can be driven to rotate by the operating portion 2131, and when the screw 123 rotates, the screw holder 125 can be driven to move along the screw 123 by the screw engagement with the screw holder 125, and the orientation of the camera 11 can be adjusted by the link 124.

In this embodiment, the first warning mechanism includes warning strips 4 disposed at two sides of the rail 3, the warning strips 4 are fixedly mounted on the ground, and the warning strips 4 include a light emitting module 41 and a sound generating module linked with the visual recognition mechanism 1.

As shown in fig. 4, the warning strip 4 is a strip-shaped flat structure, the warning strip 4 includes a transparent shell 42, the cross-sectional profile of the shell 42 along the length direction is trapezoidal, the warning strip 4 is fixed above the ground, the light-emitting module 41 and the sound-generating module are both arranged inside the warning strip 4, the light-emitting module 41 adopts an LED lamp strip, the energy consumption is low, the generated brightness is relatively high, and the preferred red light can be emitted, so that the visual effect is more striking. Adopt the warning strip 4 of above-mentioned structure, simple structure is difficult to cause the interference to staff's the current when setting subaerial.

The second warning mechanism is arranged in the duty room, is also provided with a light-emitting module and a sound-producing module, and can give out sound and light warning to the duty personnel. In addition, the system can also comprise a microphone arranged in the duty room and speakers arranged on two sides of the rail at the crossing, the microphone and the speakers are connected and matched, and the duty personnel can directly send out oral warning to personnel rushing into the rail area through the microphone when the duty personnel are in the duty room, so that the duty personnel can conveniently process the warning in time. Of course, the duty room can be also provided with a display screen capable of directly displaying the content shot by the camera, so that the duty personnel can conveniently observe whether the intruder leaves the room by himself or herself.

In another embodiment, as shown in FIG. 5: the ground of the rail area on the two sides of the crossing 0 is painted with a dotted line frame 5 matched with the visual recognition mechanism 1 for recognition and positioning, the dotted line frame 5 is arranged to facilitate the camera 11 to be aligned with the area needing to be recognized, and the dotted line frame 5 can be used for assisting in adjusting the angle and the orientation of the camera 11. In the former embodiment, the warning strip 4 may also serve the same purpose.

The above embodiments are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are all included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a railway prevents personnel's invasion alarm device which characterized in that: the visual identification mechanism is arranged at the positions of the two sides of the crossing along the rails and can monitor the rail areas on the two sides of the crossing, the first warning mechanism is arranged at the two sides of the crossing along the rails and can perform acousto-optic warning when the visual identification mechanism identifies that people pass through the rail areas on the two sides of the crossing, and the second warning mechanism is arranged in an on-duty room of the crossing and can perform acousto-optic warning synchronously with the first warning mechanism.

2. The railway personnel intrusion prevention alarm device of claim 1, wherein: the visual identification mechanism comprises a camera support and a camera which is connected with the camera support in a matched mode, and the camera support comprises an angle adjusting mechanism which is used for adjusting the angle and the orientation of the camera.

3. The railway anti-intrusion alarm device of claim 2, wherein: the camera support comprises a stand column and a cross beam, one end of the cross beam is connected with the stand column, the other end of the cross beam extends towards the side, and the angle adjusting mechanism and the camera are arranged at the lower end of the cross beam.

4. A railway anti-intrusion alarm device according to claim 2 or 3, wherein: the angle adjusting mechanism comprises a support frame, the upper end of the support frame and the lower end of the cross beam are connected through a rotating mechanism, one end of the support frame is rotatably connected with the upper portion of the rear end of the camera, a screw rod is rotatably arranged below the support frame, one end of the screw rod is provided with an operating portion, the other end of the screw rod is connected with the lower portion of the rear end of the camera through a connecting rod, one end of the connecting rod is rotatably connected with a screw joint seat matched with the screw rod in a screw joint mode, and the other end of the connecting rod is rotatably connected with the lower portion of the rear end of the camera.

5. The railway anti-intrusion alarm device according to claim 1, wherein: first warning mechanism is including distributing the warning strip that sets up in the both sides position of rail, and warning strip fixed mounting is subaerial, and warning strip is including the light emitting module, the sound production module that link mutually with visual identification mechanism.

6. The railway personnel intrusion prevention alarm device of claim 5, wherein: the warning strip is a long-strip-shaped flat structure and comprises a transparent shell, the cross section of the shell in the length direction is trapezoidal, the warning strip is fixed above the ground, and the light-emitting module and the sound-producing module are arranged in the warning strip.

7. The railway personnel intrusion prevention alarm device of claim 1, wherein: the system comprises a microphone arranged in a duty room and loudspeakers arranged on two sides of a railway crossing along a railway.

8. The railway personnel intrusion prevention alarm device of claim 1, wherein: and the ground of the rail areas at the two sides of the crossing is drawn with a dotted line frame which is matched with the visual identification mechanism for identification and positioning.

Images