TECHNICAL FIELD
[0001] The present disclosure relates to an automatic control system for a personnel transportation
device and a personnel transportation device.
BACKGROUND
[0002] In personnel transportation devices, such as escalator and moving sidewalk, when
an accident occurs, other passengers or related safety personnel can't know the occurrence
and position of the accident in time, so they can't avoid the position or rescue in
time.
SUMMARY
[0003] Therefore, the present disclosure provides an automatic control system for a personnel
transportation device, the automatic control system is able to indicate an accident
occurring on the personnel transportation device, and includes: a video monitoring
device, configured to monitor the personnel transportation device and send out a first
signal upon monitoring an accident occurring on the personnel transportation device;
and an indication device, communicatively connected to the video monitoring device
and configured to receive the first signal from the video monitoring device upon the
video monitoring device monitoring the accident occurring on the personnel transportation
device, and send a second signal to passenger, the second signal indicating a position
where the accident occurs to the passenger.
[0004] Advantageously, the video monitoring device includes a plurality of cameras, and
visual fields of the plurality of cameras cover an entirety of the personnel transportation
device.
[0005] Advantageously, the indication device includes a plurality of light sources arranged
along a length direction of the personnel transportation device, and the second signal
includes an optical signal of a predetermined color emitted by the plurality of light
sources, so as to indicate the position where the accident occurs upon the accident
occurring.
[0006] Advantageously, the indication device further includes a first loudspeaker, and the
second signal includes a sound signal generated by the first loudspeaker to indicate
the position where the accident occurs upon the accident occurring.
[0007] Advantageously, the indication device further includes a display, and the second
signal includes a video signal displayed by the display to indicate the position where
the accident occurs upon the accident occurring.
[0008] Advantageously, the indication device further includes a projector, and the second
signal includes a projection signal projected by the projector to the position where
the accident occurs.
[0009] Advantageously, upon the position of the accident occurring on the personnel transportation
device changing, the second signal is able to change accordingly to follow a change
of the position where the accident occurs.
[0010] Advantageously, the automatic control system further includes a panic button indicator
communicatively connected to the video monitoring device, and the panic button indicator
is able to generate a third signal to indicate a position of the panic button upon
the video monitoring device monitoring the accident occurring on the personnel transportation
device.
[0011] Advantageously, the panic button indicator includes a second loudspeaker, and the
third signal includes a sound signal generated by the second loudspeaker.
[0012] Advantageously, the panic button indicator further includes a light source arranged
near panic button, and the third signal includes an optical signal generated by the
light source.
[0013] The present disclosure further relates to a personnel transportation device, which
includes the abovementioned automatic control system.
BRIEF DESCRIPTION OF DRAWINGS
[0014] Advantages and objectives of the present disclosure can be better understood from
the following detailed description of preferred embodiments of the present disclosure
in conjunction with the accompanying drawings. The drawings are not drawn to scale
in order to better show the relationship between the components in the drawings. In
the accompanying drawings:
Fig. 1 is a schematic diagram of an automatic control system for a personnel transportation
device according to the present disclosure.
DETAILED DESCRIPTION
[0015] Various embodiments according to the present disclosure will be described in detail
with reference to the accompanying drawings. Herein, it should be noted that, in the
drawings, the same reference numerals are given to components having basically the
same or similar structures and functions, and repeated descriptions about them will
be omitted. The term "including A, B, C, etc. in sequence" only indicates the arrangement
order of included components A, B, C, etc., and does not exclude the possibility of
including other components between A and B and/or between B and C.
[0016] The accompanying drawings in the present specification are schematic diagrams to
help explain the concept of the invention, and schematically show the shapes of various
parts and their relationships.
[0017] Hereinafter, with reference to Fig. 1, a preferred embodiment according to the present
disclosure will be described in detail.
[0018] The automatic control system for a personnel transportation device according to the
present disclosure is able to indicate the position of an accident occurring on the
personnel transportation device. The accident includes, for example, an accidental
fall of passenger, a retrograde movement of passenger, passenger extend his/her body
out of the personnel transportation device, and children playing rough, etc.
[0019] The second signal may include an optical signal, a sound signal, a video signal,
a projection signal, and the like.
[0020] As illustrated by Fig. 1, the automatic control system 1 includes a video monitoring
device 11, the visual field of which preferably covers the entirety of the personnel
transportation device, and is configured to monitor whether an accident occurs on
the personnel transportation device. If the video monitoring device 11 monitors that
an accident has occurred, a first signal will be generated. The indication device
12 is communicatively connected to the video monitoring device, and is able to receive
a first signal from the video monitoring device and send out a second signal, and
the second signal reminds a position where the accident occurs to the passenger.
[0021] The indication device 12 includes a plurality of light sources arranged along a length
direction of the personnel transportation device, and after the indication device
receives the first signal, the plurality of light sources emit an optical signal of
a predetermined color under the control of the indication device to indicate the position
where the accident occurs. For example, the plurality of light sources are arranged
along a skirt of the personnel transportation device and correspond to a plurality
of steps one by one, so that upon an accident (for example, a passenger falls down)
occurring on a certain step, the light source corresponding to the step will emit
an optical signal. Upon the fallen passenger moving on the continuous steps, the corresponding
light sources can successively send out optical signals to indicate the position where
the passenger fell.
[0022] The indication device 12 also includes a first loudspeaker. After the indication
device receives the first signal, the first loudspeaker sends out a sound signal under
the control of the indication device to broadcast the position of the accident to
the passenger.
[0023] The indication device 12 also includes a display. After the indication device receives
the first signal, the display sends out a video signal under the control of the indication
device to indicate the position of the accident to the passenger.
[0024] The indication device 12 also includes a projector. After the indication device receives
the first signal, the projector can project a projection signal to the position where
the accident occurs, so as to indicate the position where the accident occurs. The
projection signal is in the form of light.
[0025] One or more of the light sources, the first loudspeaker, the display and the projector
described above may work at the same time. For example, upon an accident occurring,
the corresponding light source among the plurality of light sources generates light
of a predetermined color, the first loudspeaker broadcasts the position where the
accident occurs, and the display also displays the position, and the projector projects
a projection signal to the position and makes the projection signal follow the movement
of the position.
[0026] In addition, the automatic control system also includes a panic button indicator
13, which is communicatively connected to the video monitoring device 11. Upon the
video monitoring device monitoring the occurrence of an accident on the personnel
transportation device, the panic button indicator can generate a third signal to indicate
the position of panic button, thus facilitating the surrounding passengers to press
panic button in time.
[0027] The panic button indicator 13 includes a second loudspeaker, and upon the video monitoring
device monitoring the occurrence of an accident on the personnel transportation device,
the second loudspeaker generates a sound signal to accurately indicate the position
of panic button.
[0028] In addition, the panic button indicator also includes a light source located near
panic button, the light source is able to emit an optical signal to indicate the position
of the panic button.
[0029] The above description is only an explanation of the present disclosure, so that those
ordinary skilled in the field can fully implement the technical solution, but it is
not a limitation of the present disclosure. The technical features disclosed above
are not limited to the combination with other features, and those skilled in the art
can also combine other technical features according to the purpose of the invention,
so as to achieve the purpose of the invention.
1. An automatic control system for a personnel transportation device, wherein the automatic
control system is able to indicate an accident occurring on the personnel transportation
device, which is
characterized in that, the automatic control system comprises:
a video monitoring device, configured to monitor the personnel transportation device
and send out a first signal upon monitoring an accident occurring on the personnel
transportation device; and
an indication device, communicatively connected to the video monitoring device and
configured to receive the first signal from the video monitoring device upon the video
monitoring device monitoring the accident occurring on the personnel transportation
device, and send a second signal to passenger, the second signal indicating a position
where the accident occurs to the passenger.
2. The automatic control system according to claim 1, wherein the video monitoring device
comprises a plurality of cameras, and visual fields of the plurality of cameras cover
an entirety of the video monitoring device.
3. The automatic control system according to claim 1, wherein the indication device comprises
a plurality of light sources arranged along a length direction of the personnel transportation
device, and the second signal comprises an optical signal of a predetermined color
emitted by the plurality of light sources, so as to indicate the position where the
accident occurs upon the accident occurring.
4. The automatic control system according to claim 3, wherein the indication device further
comprises a first loudspeaker, and the second signal comprises a sound signal generated
by the first loudspeaker to indicate the position where the accident occurs upon the
accident occurring.
5. The automatic control system according to claim 4, wherein the indication device further
comprises a display, and the second signal comprises a video signal displayed by the
display to indicate the position where the accident occurs upon the accident occurring.
6. The automatic control system according to claim 5, wherein the indication device further
comprises a projector, and the second signal comprises a projection signal projected
by the projector to the position where the accident occurs.
7. The automatic control system according to any one of claims 1-6, wherein, upon the
position of the accident occurring on the personnel transportation device changing,
the second signal is able to change accordingly to follow a change of the position
where the accident occurs.
8. The automatic control system according to any one of claims 1-6, wherein the automatic
control system further comprises a panic button indicator communicatively connected
to the video monitoring device, and the panic button indicator is able to generate
a third signal to indicate a position of the panic button upon the video monitoring
device monitoring the accident occurring on the personnel transportation device.
9. The automatic control system according to claim 8, wherein the panic button indicator
comprises a second loudspeaker, and the third signal comprises a sound signal generated
by the second loudspeaker.
10. The automatic control system according to claim 9, wherein the panic button indicator
further comprises a light source arranged near panic button, and the third signal
comprises an optical signal generated by the light source.
11. A personnel transportation device, which is characterized in that the personnel transportation device comprises the automatic control system according
to any one of claims 1-10.