WO2021106121A1

WO2021106121A1 - Security camera device with advertisement display function

Info

Publication number: WO2021106121A1
Application number: PCT/JP2019/046468
Authority: WO
Inventors: 剛二口; 和隆岩崎
Original assignee: ジャパンエレベーターサービスホールディングス株式会社
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2021-06-03
Also published as: JP6680963B1; JPWO2021106121A1

Abstract

A security camera device (100) equipped with a housing (101) that is retrofitted to the upper portion of an elevator car (701) in such a manner that the back surface faces the side wall surface in the car (701) and the front surface (101b) is substantially parallel to the side wall surface. A display screen 102 for displaying advertisements inside the car (701) is provided on the front surface (101b) of the housing (101), and a front camera (601) for capturing an image of the interior of the car (701) is connected to a rotary shaft (602) that can be rotated around the axial center, thereby allowing the adjustment of an image-capturing range. The rotary shaft (602) is fixed by a screw (617) screwed into a screw hole (401) that penetrates the side surface (101c) of the housing (101) in the plate thickness direction, thereby allowing the adjustment of the image-capturing range of the front camera (601) without moving the housing (101) while the housing (101) is fixed to the side wall of the car (701).

Description

Security camera device with advertisement display function

The present invention relates to a security camera device with an advertisement display function that displays an advertisement in an elevator car and photographs the inside of the car.

There are many elevators equipped with security camera devices that take pictures of the inside of the elevator for the purpose of crime prevention inside the elevator basket.

As a related technology, specifically, conventionally, for example, in an information processing device provided with a display screen for displaying an advertisement and an imaging unit provided on the same surface as the display screen, an image is displayed to an elevator occupant. By taking a picture of the occupant who is looking at the displayed image and memorizing it, information is provided to the occupants of the elevator and criminal acts that may occur in the elevator are suppressed. There was a technique that contributed to crime prevention in elevators (see, for example, Patent Document 1 below).

Japanese Unexamined Patent Publication No. 2019-151443

However, in the conventional technique described in Patent Document 1 described above, since the positions of the display screen and the imaging unit are fixed, the display screen may be displayed so that the advertisement can be easily seen depending on the size and shape of the elevator basket. When the position is determined, a blind spot is generated in the imaging range in the basket, and when the position of the imaging unit is determined so that a wide imaging range can be secured, there is a problem that the advertisement becomes difficult to see and it is difficult to obtain a sufficient advertising effect.

In addition, security camera devices are often installed in newly installed elevators, and elevators equipped with security camera devices at the time of installation tend to be generally limited to expensive elevators. In order to retrofit an elevator that is not equipped with a security camera device at the time of installation, a large-scale construction work is required, and the period during which the elevator cannot be used due to the construction work becomes longer, which is convenient for elevator users. There is a problem that is reduced.

On the other hand, it is not preferable to postpone the installation of the security camera device from the viewpoint of cost because the safety of the occupants is insufficient, and even if a crime or trouble occurs in the elevator basket, it is identified and verified. There is a problem in terms of crime prevention.

The present invention provides a security camera device with an advertisement display function that can improve the advertising effect in the elevator basket and contribute to ensuring the safety of occupants in order to solve the problems caused by the above-mentioned prior art. With the goal.

Another object of the present invention is to provide a security camera device that can contribute to ensuring the safety of occupants without deteriorating the convenience of elevator users in order to solve the problems caused by the above-mentioned prior art. And.

In order to solve the above-mentioned problems and achieve the object, the security camera device with an advertisement display function according to the present invention has a substantially flat plate shape, and one surface of the flat plate (hereinafter referred to as "rear surface") is a side wall surface in the basket of the elevator. A housing to be retrofitted to the upper part of the basket and the housing so that the surface facing the side and opposite to the back surface (hereinafter referred to as "front") is substantially parallel to the side wall surface. A shooting unit provided in front of the camera, a display screen for displaying an advertisement to the occupants of the basket in the basket, an imaging element, an optical system for guiding external light to the imaging element, and the photographing unit. From a photographing unit that is connected and extends along a direction intersecting the optical axis direction of the optical system and photographs the inside of the basket, and a lens opening provided on the front surface of the housing, the said A holding portion that holds the rotating shaft in a state in which it can rotate around the axis inside the housing while facing an incident lens that is incident with external light that guides the image pickup element, and a holding portion that holds the rotating shaft in a state of being rotatable around the axis. A screw hole that includes a regulating portion for fixing the rotating shaft, and the regulating portion penetrates a surface (hereinafter referred to as "side surface") different from the back surface and the front surface of the housing in the plate thickness direction. The lens is provided with a screw to be screwed into the screw hole, and the rotation of the rotation shaft is restricted by bringing the tip of the screw into contact with the rotation shaft.

Further, in the security camera device with an advertisement display function according to the present invention, in the above invention, the screw is provided at one end of a shaft portion having a thread on the outer peripheral surface and one end of the shaft portion in the length direction. The head is provided with a head, and a tool hole having a predetermined shape is formed in the head.

Further, in the security camera device with an advertisement display function according to the present invention, in the above invention, the rotation axis is arranged so that the axial direction is parallel to the vertical direction, and external light is emitted from diagonally below with respect to the incident lens. Is connected to the rotating shaft so as to be incident.

Further, the security camera device with an advertisement display function according to the present invention is characterized in that, in the above invention, the incident lens has an angle of view of 90 degrees or more.

According to the security camera device with an advertisement display function according to the present invention, it is possible to improve the advertising effect in the basket of the elevator and to contribute to ensuring the safety of the occupants.

FIG. 1 is an explanatory view (No. 1) showing an external configuration of a security camera device according to an embodiment of the present invention. FIG. 2 is an explanatory view (No. 2) showing an external configuration of the security camera device according to the embodiment of the present invention. FIG. 3 is an explanatory view (No. 3) showing an external configuration of the security camera device according to the embodiment of the present invention. FIG. 4A is an explanatory view (No. 4) showing an external configuration of the security camera device according to the embodiment of the present invention. FIG. 4B is an explanatory view (No. 5) showing an external configuration of the security camera device according to the embodiment of the present invention. FIG. 5 is an explanatory diagram showing a connection state between the AC power connector and the power supply plug. FIG. 6A is an explanatory view (No. 1) showing an attached state of the photographing unit. FIG. 6B is an explanatory view (No. 2) showing an attached state of the photographing unit. FIG. 7 is an explanatory diagram showing an installation example of the security camera device according to the embodiment of the present invention. FIG. 8 is an explanatory view showing an example of the appearance of the security camera device according to the embodiment of the present invention. FIG. 9 is a block diagram showing an example of the hardware configuration of the security camera device according to the embodiment of the present invention. FIG. 10 is an explanatory diagram showing an example of installation work of the security camera device.

Hereinafter, a preferred embodiment of the security camera device with an advertisement display function (hereinafter referred to as “security camera device”) according to the present invention will be described in detail with reference to the attached drawings.

(Appearance configuration of security camera device)
First, the appearance configuration of the security camera device will be described. 1 to 4A and 4B are explanatory views showing an external configuration of a security camera device. FIG. 1 shows a front view of the security camera device, and FIG. 2 shows a rear view. FIG. 3 shows a perspective view from the front side of the security camera device. Further, FIG. 4A shows a perspective view from the back side, and FIG. 4B shows a view taken along the arrow A in FIG. 4A.

As shown in FIGS. 1 to 4A and 4B, the security camera device 100 is installed, for example, in the basket of an elevator. The security camera device 100 includes a housing 101 having a flat rectangular parallelepiped shape (flat plate shape). The housing 101 has a back cover 101A provided on one surface (hereinafter referred to as "rear surface 101a") side of the housing 101 and a bezel member 101B provided on the surface opposite to the back surface 101a (hereinafter referred to as "front surface 101b"). And.

In the security camera device 100, the back surface 101a side (that is, the back cover 101A) of the housing 101 faces the side wall surface side in the elevator cage, and the front side 101b side (that is, the bezel member 101B) is the side wall surface side. It is installed so that it is substantially parallel (see FIG. 7). The security camera device 100 can be retrofitted to the upper part in the basket.

In the housing 101 of the security camera device 100, a display screen 102 is provided on the front surface 101b. The security camera device 100 is installed so that the display screen 102 is substantially parallel to the side wall surface of the elevator car. The display screen 102 can be realized by, for example, a liquid crystal display (LCD: Liquid Crystal Display), an organic EL (Electro-luminescence) display, a 7-segment display, or the like.

Further, a front lens 103, which is an incident lens according to the present invention, is arranged on the front 101b. As shown in FIGS. 1 and 3, the front lens 103 is located outside the left and right ends of the display screen 102 in the housing 101 (right toward the display screen 102 in FIGS. 1 and 3). Arranged to be positioned.

The front lens 103, together with the front image sensor (image sensor), constitutes a front camera (see reference numeral 601 in FIG. 6A) that realizes the photographing unit according to the present invention. In the front camera, the external light incident through the incident lens is imaged by the front image sensor. In the front camera, the optical system is composed of the front lens 103 and the front image sensor.

Only one front lens 103 may be arranged, or may be arranged on both the left and right sides of the display screen 102 in the housing 101. The front lens 103 may be arranged vertically below the display screen 102 in the housing 101. Further, the number of front lenses 103 is not limited to one or two, and may be three or more.

The front camera includes one or more lenses between the front lens 103 and the front image sensor, a movable mechanism for moving at least one of the plurality of lenses along the optical axis direction, and the like. May be good. Specifically, the front camera is realized by an AF unit that focuses by a passive method such as contrast AF (AutoFocus) or phase difference AF.

Further, in the front lens 103, the optical axis of the front lens 103 faces downward by a predetermined angle (for example, 20 degrees) with respect to the front surface 101b side of the bezel member 101B, that is, the plane formed by the display screen 102. It is configured. As a result, external light is incident on the front lens 103 from diagonally below. As a result, even when the flat plate-shaped housing 101 is attached to the side wall surface and the display screen 102 is parallel to the side wall surface, the lower region in the basket can be reliably photographed. it can.

Of the components of the front camera, at least the front lens 103 is located outside the left or right end of the display screen 102 in the housing 101, or in the vertical direction from the display screen 102. It suffices if it is arranged on the lower side, and depending on the shape of the housing 101 and the arrangement of the parts in the housing 101, the components other than the front lens 103 are not necessarily arranged on either the left or right side of the display screen 102. You may.

Further, a speaker 104 and a status display LED (Light Emitting Diode) 105 are provided on the front 101b. The speaker 104 vibrates the diaphragm by an electric signal which is an audio signal to generate sound. The speakers 104 are provided on the left and right sides of the display screen 102 (left and right sides when installed in the basket). The speaker 104 may be an output terminal that outputs an audio signal, or an external speaker may be connected to the output terminal to generate sound. The number of external speakers to be connected may be one or two or more. The installation position of the speaker 104 is not limited to the left and right sides of the display screen.

The status display LED 105 indicates the operating state of the security camera device 100. Specifically, the status display LED 105 indicates, for example, a power ON / OFF state, a link-up state, the presence / absence of data transmission / reception, the presence / absence of an error, a warning calling attention, and the like. The status display LED 105 is composed of a plurality of LED lamps 105a. Each of the plurality of LED lamps 105a may emit light in a different color, or each of the plurality of LED lamps 105a may appropriately switch a plurality of colors to emit light. The status display LED 105 indicates the operating state of the security camera device 100 depending on whether or not each LED lamp 105a is lit and the emission color.

A power button 201 and an operation button 202 are provided on the back surface 101a. Each time the power button 201 is operated, the power of the security camera device 100 is switched ON / OFF. The operation button 202 is composed of a plurality of buttons 202a to 202f.

Specifically, the

buttons

202a and 202b accept, for example, an operation for adjusting the volume of the sound output from the speaker 104. The

buttons

202c and 202d accept, for example, an operation of selecting a desired operation menu from a plurality of operation menus displayed on the setting screen displayed on the display screen 102 when the security camera device 100 is activated. Button 202e accepts the decision of the selected operation menu.

The button 202e may be operated during the activation of the security camera device 100 to accept an operation of switching the display contents on the display screen 102. Specifically, by operating the button 202e while the security camera device 100 is activated, the display content such as an advertisement can be switched to the setting screen.

The button 202f is operated while the security camera device 100 is activated to accept the start of shooting. Whether to shoot with the front camera (see reference numeral 601 in FIG. 6) or the rear camera (see reference numeral 613 in FIG. 6) can be selected by operating the buttons 202a to 202e.

At least one of the power button 201 and the operation button 202 may be provided on the back surface 101a. Specifically, for example, the power button 201 may be provided on the back surface 101a, and the operation button 202 may be provided on the side surface (the surface other than the back surface 101a and the front surface 101b) or the front surface 101b of the housing 101. Further, the operation button 202 may be realized by stacking a touch panel on the display screen 102 and using soft keys reproduced by software by the touch panel and the image displayed on the display screen 102.

Further, the rear surface 101a is provided with a rear lid 203, a rear lens 204, a power switch 205 for a port, an external antenna mounting hole 206, a plurality of screw holes 207, an AC power connector 208, and an AC power cable fixing member 209. ing. The back lid 203 is detachably attached to the housing 101. The back lid 203 is fixed to the housing 101 using screws or the like.

As the screw for fixing the back lid 203 to the housing 101, it is preferable to use a special screw that cannot be operated with a general-purpose tool. Further, it is preferable that the back cover 203 is provided at a plurality of locations including at least two locations on both sides. The back cover 203 covers the ports and slots provided on the back 101a (both not shown) when attached to the housing 101.

The port is responsible for inputting / outputting data to / from the outside of the security camera device 100, and can be specifically realized by, for example, a USB Type-A port. A plurality of ports may be provided. When providing multiple ports, for example, one is used as an interface with an external device such as a remote monitoring device for an elevator, and the other is a USB memory that records (records) the image in the basket taken by the security camera function. It can be used as an interface with the storage device of. As a result, it is possible to record (record) the image in the basket while operating in cooperation with the external device. The slot accepts the insertion of an expansion board, a memory card, or the like, and can be specifically realized by, for example, a SIM card slot or a MicroSD card slot.

The back lid 203 is provided with a slit 203a. Thereby, while protecting the port and the connection between the port and the terminal, the cable (see reference numeral 502 in FIG. 5) connecting the security camera device 100 and the external device or the like via the port is pulled out from the slit 203a. Can be done. As a result, the degree of freedom of connection with the external device can be ensured.

The rear lens 204 constitutes a rear camera together with the rear image sensor. The rear camera is used to read the property code (not shown) attached to the elevator to be installed when the security camera device 100 is installed. The property code can be realized by, for example, a two-dimensional code attached to the inner wall surface of the elevator car. The two-dimensional code may be read by the rear camera only when the security camera device 100 is installed, or may be read periodically after the installation or when predetermined conditions are met.

Confirm that the security camera device 100 is installed in the proper position by reading the two-dimensional code with the rear camera when regular or predetermined conditions are met after the security camera device 100 is installed. It is possible to prevent the security camera device 100 from being taken out illegally.

The port power switch 205 switches the port power ON / OFF by being operated. As a result, power saving can be achieved by turning off the power when the port is not used. When the security camera device 100 includes a plurality of ports, a port power switch 205 may be provided for each port. As a result, the power can be switched on / off for each port, and further power saving can be achieved.

The external antenna mounting hole 206 is used for mounting an external antenna that is separate from the security camera device 100. Specifically, the external antenna mounting hole 206 can be realized by, for example, an F-type connector. The F-type connector is connected to a receiving circuit (not shown) inside the housing 101.

A screw for fixing the security camera device 100 to the inner wall surface of the basket is screwed into the screw hole 207. The security camera device 100 may be directly fixed to the inner wall surface of the basket by a screw, or may be fixed to the inner wall surface of the basket via a stay fixed to the inner wall surface of the basket. Good.

The AC power connector 208 has a power supply plug (see reference numeral 501 in FIG. 5) that can be inserted and removed, and receives power supply by inserting the power supply plug connected to the power supply. The AC power connector 208 accepts the insertion of a power supply plug included in a device called an AC (Alternating Current) adapter or the like, which is provided with a device that extracts a predetermined DC power from an alternating current input from an AC power supply (commercial power supply). The AC power connector 208 realizes the power connector according to the present invention.

In the AC adapter, the power supply plug is connected to the AC power supply and is connected to the main body composed of a transformer circuit, a rectifying circuit, a stabilizing circuit, etc. that extract a predetermined DC power from the AC power supply. By receiving power via the AC adapter, the security camera device 100 itself, which operates using a semiconductor element, can operate even if it is not equipped with a circuit that converts alternating current into direct current. As a result, the weight and cost of the security camera device 100 can be reduced. The security camera device 100 itself may include a circuit that converts alternating current into direct current, such as a transformer circuit, a rectifier circuit, and a stabilizing circuit. The AC adapter is not limited to the one that is normally connected to the AC power supply, and may include an outlet plug that receives power by being inserted into an outlet.

The AC power cable fixing member 209 is used to fix the position of the cable continuous with the power supply plug inserted (connected) to the AC power connector 208. Specifically, the AC power cable fixing member 209 has an arc shape in which both ends in the length direction are in contact with the back surface 101a, and a hole is formed by the arcuate inner peripheral surface and the back surface 101a.

At least one end of the AC power cable fixing member 209 in the length direction is fixed to the back surface 101a. The other end of the AC power cable fixing member 209 in the length direction may not be fixed to the back surface 101a or may be separated from the back surface 101a. The method of fixing the cable using the AC power cable fixing member 209 will be described later (see FIG. 5).

Further, when the security camera device 100 is installed in the basket, another port (not shown) is provided at the lower part of the housing 101. Another port is responsible for inputting and outputting data to and from the outside of the security camera device 100, and specifically, for example, like the above port, it can be realized by a USB Type-A port. Another port is used, for example, when exporting the image data (recorded data of the security camera) taken by the security camera device 100 to the external device. By providing another port at the bottom of the housing 101, the image data can be exported to the external device without removing the security camera device 100 from the inner wall surface of the basket or the back cover 203 from the housing 101. Can be done.

The housing 101 may be provided with a cover 210 that covers another port. The cover 210 may be fixed to the housing 101 using screws or the like. As the screw for fixing the cover 210, it is preferable to use a special screw as well as the screw for fixing the back cover 203 described above. As a result, it is possible to prevent the image data from being illegally exported even when the port is provided in the lower part of the housing 101 in order to ensure good operability.

A screw hole 401 that penetrates the side surface 101c in the plate thickness direction is provided on a surface (hereinafter referred to as "side surface") 101c of the housing 101 that is different from the back surface and the front surface. The screw hole 401 is a side surface of the housing 101 and is provided in the vicinity of the front lens 103 (front camera). In this embodiment, the screw hole 401 is provided on the side surface 101c located on the right side of the display screen 102.

(Connection state between AC power connector 208 and power supply plug)
Next, the connection state between the AC power connector 208 and the power supply plug will be described. FIG. 5 is an explanatory diagram showing a connection state between the AC power connector 208 and the power supply plug. As shown in FIG. 5, the security camera device 100 can be powered and operated by inserting (connecting) a power supply plug 501 connected to the AC power supply into the AC power supply connector 208.

For the cable 502 connected to the power supply plug 501, for example, after inserting (connecting) the power supply plug 501 into the AC power connector 208, consideration is given to preventing disconnection of the cable 502 and preventing interference with surrounding members. Route it to any position. Then, after confirming that the routed cable 502 does not break and that the cable 502 does not interfere with surrounding members, the cable 502 is fixed to the AC power cable fixing member 209 using a binding band or the like. To do.

As a result, the positional relationship between the AC power connector 208 and the power supply plug 501 is fixed to some extent, the free movement of the power supply plug 501 with respect to the AC power connector 208 is suppressed, and the elevator basket moves up and down. It is possible to prevent the power supply from being inadvertently stopped due to vibration or the like. Further, by fixing the position of the cable 502, it is possible to prevent mischief such as the cable 502 hanging down and spoiling the aesthetic appearance, or pulling the cable 502 to stop the power supply.

(Mounting state of the shooting part)
Next, the mounting state of the photographing unit will be described. 6A and 6B are explanatory views showing an attached state of the photographing unit. As shown in FIGS. 6A and 6B, the photographing unit 600 includes a front camera 601 and a rotation shaft 602. The photographing unit 600 is fixed to the bezel member 101B forming the front side of the housing 101.

The rotation shaft 602 is connected to the front camera 601. The rotation shaft 602 extends along a direction intersecting the optical axis direction of the optical system in the front camera 602 (the optical axis direction of the front lens 103). Specifically, the rotating shaft 602 is provided so that the security camera device 100 is arranged in a state where the security camera device 100 is installed in the elevator basket so that the axial direction is parallel to the vertical direction.

On the back side of the bezel member 101B, a holding portion 605 having a lens opening 603 for facing the front lens 103 from the front of the housing 101 and a groove 604 into which the rotation shaft 602 can be fitted is provided. ing. The grooves 604 can be realized, for example, by ribs provided on the back surface side of the bezel member 101B at intervals substantially the same as the diameter of the rotating shaft 602. The front camera 601 directs the front lens 103 to the outside of the housing 101 through the lens opening 603.

The rotating shaft 602 is fitted in the groove 604, and is rotatably provided around the axis in a state of being fitted in the groove 604. By rotating the rotation shaft 602 around the axis, the front camera 601 also rotates around the axis of the rotation shaft 602. As a result, the shooting range of the front camera 601 can be adjusted.

The rotating shaft 602 is provided with a regulating rib 606 for restricting the rotation of the rotating shaft by a predetermined angle or more. The rotation shaft 602 can be rotated by 20 degrees to the left and right in the horizontal direction, for example, from the state where the front lens 103 is arranged toward the front 101b side. The rotation angle of the rotation shaft 602 is not limited to 20 degrees to the left and right in the horizontal direction, and may be less than 20 degrees or greater than 20 degrees.

In a state where the photographing unit 600 faces the front lens 103 to the outside of the housing 101 through the lens opening 603 and the rotation shaft 602 is fitted in the groove, the rotation shaft 602 is positioned by the support member 607. Is supported by. The support member 607 has a substantially arch shape and is provided with a pair of screw holes (through holes) 608 at both ends. The support member 607 is fixed to the back surface side of the bezel member 101B by screws.

Further, on the back side of the bezel member 101B, a substrate 609 for driving and controlling each part of the display screen 102, the front camera 601, the rear camera 613, and the security camera device 100, and wiring for connecting the substrate 609 and each part ( Printed wiring) 610, etc. are provided. An LSI (Large-scale Integrated Circuit) 611, a capacitor 612, and the like are mounted on the substrate 609. The rear camera 613 is connected to the substrate 609 via the wiring 614 like the front camera 601.

The side surface 101c can be realized by the peripheral edge portion 615 standing on the rib of the bezel member 101B. The screw hole 401 that penetrates the side surface 101c (peripheral portion 615) in the plate thickness direction communicates from the outside of the side surface 101c to the inside of the groove 604. Of the ribs constituting the groove 604, the rib on the side surface 101c side and the inner surface of the side surface 101c are connected by a collar-shaped member 616, and the screw hole 401 has a plate thickness of the side surface 101c (peripheral portion 615). It is realized by a hole penetrating in the direction, a through hole on the inner peripheral side of the collar-shaped member 616, and a hole penetrating the rib on the side surface 101c side of the ribs constituting the groove 604 in the plate thickness direction.

A screw thread (female screw) is provided on the inner peripheral surface of the screw hole 401. A screw 617 is screwed into the screw hole 401. The screw 617 includes a shaft portion provided with a thread on the outer peripheral surface thereof, and a head portion provided at one end in the length direction of the shaft portion. A tool hole (recess) having a predetermined shape is formed on the head of the screw 617. A tool hole is a part that meshes with a tool used when tightening or loosening a screw. Specifically, for example, a cross hole that meshes with a Phillips screwdriver, a sliding hole that meshes with a flat-blade screwdriver, and a hexagon that meshes with a hexagon wrench. It can be realized by a hole or the like.

The screw 617 screwed into the screw hole 401 is preferably a special screw. The special screw cannot be operated with a commercially available tool such as a commercially available screwdriver or a commercially available wrench, but can be operated with a dedicated tool.

The screw 617 is inserted into the screw hole 401 from the outside of the housing 101 and tightened with a tool such as a screwdriver so that the tip of the screw 617 advances to the inside of the housing 101 so that the screw thread provided in the screw hole 401 is provided. Screw with (female screw). The screw 617 is screwed into the screw hole 401 and tightened to penetrate the side surface 101c, and the tip end (the end portion of the shaft portion opposite to the head portion) is positioned inside the housing 101.

The rotation of the rotation shaft 602 can be fixed by bringing the tip of the screw 617 into contact with the rotation shaft 602. Specifically, the screw 617 can regulate the rotation of the rotation shaft 602 by the friction between the tip and the rotation shaft 602, and can fix the position of the rotation shaft 602. The screw holes 401 and screws 617 form a fixing portion 618.

(Installation example of security camera device 100)
Next, an installation example of the security camera device 100 according to the embodiment of the present invention will be described. FIG. 7 is an explanatory diagram showing an installation example of the security camera device 100 according to the embodiment of the present invention. FIG. 7 shows the inside of the elevator basket.

As shown in FIG. 7, the elevator car 701 is provided with a space for the occupant to ride inside, opens and closes the space and the outside, and is provided with a door 702 at the entrance / exit portion where the occupant enters and exits the basket 701. There is. An operation panel 703 operated by an occupant boarding the basket 701 is provided on the side wall surface in the basket 701. The operation panel 703 includes, for example, a group of operation buttons including a destination floor button, a door open / close button, an emergency button, and a display for displaying the floor on which the basket 701 is located. The operation panel 703 is an inner surface of the basket 701 and is provided on the same surface as the door 702.

In FIG. 7, the security camera device 100 has the same side wall surface as the side wall surface on which the door 702 and the operation panel 703 are provided, and is installed near the ceiling above the operation panel 703. This assumes that the occupants in the basket 701 generally stand facing the side wall surface on the door 702 side.

That is, usually, after entering the basket 701, the occupant often stands facing the side wall surface on the door 702 side, and by providing the security camera device 100 at such a position, the occupant in the basket 701 can be moved. The advertisement displayed on the display screen 102 can be easily seen. As a result, a high advertising effect can be exhibited through the security camera device 100.

The security camera device 100 captures the facial expressions of the occupants with, for example, a front camera. By installing the security camera device 100 near the ceiling, the facial expressions of the occupants can be easily photographed by the front camera. In addition, the front camera can capture the facial expressions of the occupants when getting out of the basket 701.

Further, by installing the security camera device 100 in the upper part of the basket 701 such as near the ceiling, the occupant cannot easily touch the security camera device 100 even if he / she reaches out in a normal state. Therefore, it is possible to prevent the occupant from inadvertently touching, illegally operating, or destroying the security camera device 100.

Although not shown, the security camera device 100 may be provided on the side wall surface (the side wall surface on the back side of the basket 701) facing the side wall surface on which the door 702 and the operation panel 703 are provided. By providing the side wall surface on the back side of the basket 701, the occupant can see the security camera device 100 (display screen 102) when entering the basket 701.

Further, by providing the security camera device 100 on the side wall surface on which the door 702 and the operation panel 703 are provided and the side wall surface facing the side wall surface (the side wall surface on the back side of the basket 701), the occupant can use the security camera device 100. , The security camera device 100 (display screen 102) can be seen when entering the basket 701 and when exiting the basket 701.

Further, the security camera device 100 is provided on the side wall surface on which the door 702 and the operation panel 703 are provided and the side wall surface, instead of the upper side of the side wall surface which is the same as the side wall surface on which the door 702 and the operation panel 703 are provided. It may be provided on a side wall surface different from the opposite side wall surface (side wall surface on the back side of the basket 701). In this case, it is preferable that the security camera device 100 is provided at an upper position close to the ceiling on the side wall surface of the basket 701. Further, the security camera device 100 may be installed at a corner position in the corner of the basket 701. As described above, the security camera device 100 may be installed at any position above the upper end of the door 702 in the basket 701.

The security camera device 100 can be retrofitted after the elevator is installed. The security camera device 100 includes the size of the basket 701 (capacity), the height of the ceiling of the basket 701, the shape of the basket 701 (the floor is square or rectangular, etc.), the type of elevator (see-through type, with or without a mirror on the wall surface). ), The type of outer door (with or without windows), etc. can be taken into consideration when installing in the optimum position. Further, the security camera device 100 may be capable of freely changing its installation position after the security camera device 100 is installed.

The security camera device 100 can be installed, for example, by screwing it to the side wall surface. By screwing the security camera device 100 to the side wall surface, it is possible to reliably prevent the device from falling. The screwing may be applied not only to the side wall surface but also to the ceiling of the basket 701 via a stay or the like. The security camera device 100 may be installed by a method other than screwing (for example, using a magnet or the like).

The basket 701 is provided with a plug socket 704 that accepts the insertion of the outlet plug included in the AC adapter. The plug socket 704 constitutes a wiring plug connector together with the outlet plug by inserting the outlet plug provided in the AC adapter. Specifically, for example, an A type plug socket widely used in Japan can be used.

The plug socket 704 is not limited to the A type. Specifically, for example, a B3 type or C type plug socket widely used in India or Indonesia may be used, or a BF type plug socket widely used in Hong Kong or the like may be used.

Alternatively, an SE type plug socket widely used in South Korea or the like may be used, or an O type plug socket widely used in Taiwan or the like may be used. In countries and regions where multiple types of plug sockets are widespread, such as China, elevators are installed from various types such as A type, B type, C type, B3 type, BF type, SE type, and O type. It is preferable to use any type of plug socket according to the area where it is used.

The plug socket 704 is electrically connected to the electric circuit of the board housed in the box on the basket. As a result, power can be supplied to the security camera device 100 via the plug socket 704 and the AC adapter. The plug socket 704 is not limited to the one directly connected to the terminal of the electric circuit of the board housed in the box on the basket, and may be connected to the power line connected to the terminal. When connecting the plug socket 704 to such a power line, a branching connector can be provided on the power line, and the plug socket 704 can be connected to the connector.

In the conventional technique described in Patent Document 1 described above, in order to display an image in an information processing device for a long period of time, constant power supply to the information processing device is indispensable. When connecting the power supply cable 502, it is necessary to make a hole in the basket 701 for passing the power supply cable 502, which causes a problem that the work is complicated and takes time.

Further, when a hole for passing the power supply cable 502 is made in the basket 701, when the security camera device 100 installed in the basket 701 is removed after the elevator is installed, the basket 701 is used to pass the cable 502. In order to avoid problems such as spoiling the aesthetic appearance due to the exposed holes, it is necessary to carry out repair work to close the holes. For this reason, there is a problem that the work is complicated and takes a long time, the time when the elevator cannot be used becomes long, and the convenience of the user is inferior.

On the other hand, in the elevator shown in FIG. 7, since the basket 701 is provided with the plug socket 704, the security camera device 100 does not have to make a separate hole for inserting the power supply cable 502 into the basket 701. Can be powered. As a result, the security camera device 100 can be easily and quickly installed without imposing a burden on the operator, and can be always operated without being stopped due to insufficient power. Further, even when an advertisement or the like is displayed on the display screen, it can be operated stably without being stopped due to insufficient power. In addition, the work time required for installing the security camera device 100 can be shortened, and the burden on elevator users and workers can be reduced.

Further, since the basket 701 is provided with the plug socket 704, it is not necessary to backfill the through hole for inserting the power supply cable 502 into the basket 701, and the burden on the operator for the removal work is reduced. be able to. Further, it is possible to secure the aesthetic appearance in the basket 701 after the security camera device 100 is removed.

When the plug socket 704 is exposed in the basket 701, it is preferable that the plug socket 704 is arranged at a high position in the basket 701 as shown in FIG. 7. Specifically, as shown in FIG. 7, the plug socket 704 is preferably provided on the side surface or the ceiling surface of the basket 701. By arranging the plug socket 704 exposed in the basket 701 at a high position in the basket 701 in this way, it is possible to prevent water droplets flying from the umbrella or clothes from adhering in rainy weather, and it is possible to prevent electric power theft or children. It can make mischief less likely.

One plug socket 704 may be provided in one basket 701, or a plurality of plug sockets 704 may be provided in one basket 701. When a plurality of plug sockets 704 are provided in one basket 701, the plurality of plug sockets 704 may be arranged side by side or dispersed in a plurality of places. The plug socket 704 may be arranged, for example, so that the plug socket 704 is located on the same surface as the inner wall surface (ceiling surface) of the basket 701.

Further, the basket 701 may be provided with a plug seat, which is not shown, instead of the plug socket 704. The plug seat has a function of supplying power supplied from an electric circuit housed in a box on a basket (not shown) to the security camera device 100 connected to the plug seat. Specifically, for example, by using a resectorable provided with wiring for supplying power, it is possible to supply power to an electric device connected to the plug seat. The resectorable may include wiring for signal transmission in addition to wiring for power supply.

The resectorable that realizes the plug seat is preferably realized by a hot plug that can be inserted and removed during the operation of the security camera device 100 connected to the resectorable. The resectorable that realizes the plug seat may further supply power to the security camera device 100 via a control circuit (not shown).

Further, the plug seat may be realized by, for example, a USB connector. The USB connector as a resectorable that realizes the plug seat can be realized by resectorable of various known USB connectors such as a USB Type-A connector, a Micro USB connector, a Micro USB Type-B connector, and a USB Type-C connector. Can be done.

Further, the resectorable that realizes the plug seat is not limited to the USB interface connector (resectorable), for example, an IEEE 1394 connector, a PS / 2 connector, a D-Sub connector, a DIN connector, a coaxial connector, and various other known connectors. It may be realized by the connector for communication of.

One resectorable that realizes the plug seat may be provided in one basket 701, or a plurality of resectors may be provided in one basket 701. When a resectorable that realizes a plurality of plug seats is provided in one basket 701, the number of types of communication I / F connectors may be one type or a plurality of types.

The resectorable that realizes the plug seat can be arranged, for example, so that the end portion of the resectorable is located on the same surface as the inner wall surface of the basket 701. Further, the resectorable that realizes the plug seat may, for example, have the end portion of the resectorable protruding from the inner wall surface of the basket 701 to the inside of the basket 701, and is arranged at a position recessed from the inner wall surface of the basket 701. May be good.

(Appearance of security camera device 100)
Next, the appearance of the security camera device 100 will be described. FIG. 8 is an explanatory view showing an example of the appearance of the security camera device 100 according to the embodiment of the present invention. As shown in FIG. 8, the display screen 102 of the security camera device 100 forms a long rectangle in the lateral direction and is surrounded by the housing 101.

The display screen 102 may be displayed from a plurality of areas (four in this embodiment) such as a security camera image display area 801, a management information display area 802, various information display areas 803, and an advertisement display area (advertisement area) 804. It may be configured. In this way, by dividing the display into four areas and displaying the information, various information can be efficiently transmitted to the occupants.

A security camera image display area 801, a management information display area 802, and various information display areas 803 are provided in an inverted "L" shape from the upper side to the right side so as to surround the rectangular advertisement display area 804 on the lower left side of the display screen 102. Has been done. The security camera image display area 801 is provided on the left side, and subsequently, the management information display area 802 is provided horizontally. In the security camera image display area 801, the image taken by the front camera may be displayed in real time.

Also, in this management information display area 802, if the message is long, the message is displayed so as to flow from the right side to the left side. The management information display area 802 is provided on the upper side of the display screen 102 so that the upper side of the display screen 102 is easily visible to the occupant, and therefore relatively important management information can be reliably transmitted to the occupant.

In addition, various information display areas 803 are provided vertically on the right side surface to display various information to be notified to elevator occupants, such as weather forecasts, traffic information, and news as shown in FIG. In the various information display areas 803, when displaying a large amount of information, it may be displayed so as to flow from the lower side to the upper side. Specifically, for example, when displaying the weather forecast for each region, the information for the new region may be displayed sequentially from the bottom, and the information for the old region may be moved upward and then deleted. On the contrary, it may be displayed so as to flow from the upper side to the lower side. Further, it may be displayed so as to flow to either the left or right. As described above, in the various information display areas 803, the display form can be changed depending on the content of the information to be displayed.

There may not be a clear boundary between the management information display area 802 and the various information display areas 803. Thereby, the management information display area 802 can be lengthened to the right side, and various information display areas 803 can be lengthened to the upper side according to the display situation. Further, depending on the information to be displayed, the management information display area 802 and various information display areas 803 can be used as a series.

By laying out the display screen 102 in this way, it is possible to display the advertisement information and at the same time convey other information to the occupants. The display screen 102 usually has a layout as shown in FIG. 8, but this layout may be changed depending on the situation. For example, in the event of an emergency such as an elevator failure, the advertising area may be erased to display the required information. Further, as an advertisement display effect, the entire surface of the display screen 102 may be used as an advertisement display.

(Hardware configuration of security camera device 100)
Next, the hardware configuration of the security camera device 100 according to the embodiment of the present invention will be described. FIG. 9 is a block diagram showing an example of the hardware configuration of the security camera device 100 according to the embodiment of the present invention. As shown in FIG. 9, the security camera device 100 includes a CPU 901, a memory 902, a front camera 601, a rear camera 613, a communication interface (I / F) 905, a display screen (display) 102, and a speaker 104. A microphone 906, a vibration sensor 907, an illuminance sensor 908, a power supply control unit 909, a power supply button 201, and an operation button 202 are provided. Each

component

102, 104, 201, 202, 601, 613, 901 to 909 is connected by a bus 900.

The CPU 901 controls the entire device of the security camera device 100 by executing the program stored in the memory 902. The memory 902 can store various information including a program executed by the CPU 901. Further, the memory 902 may store advertisement information to be displayed on the display screen 102, image data captured by the front camera 601 and the rear camera 613, information regarding the date and time of capture, and the like. The memory 902 may be an IC memory, an SSD (Solid State Drive), or the like, in addition to the hard disk memory.

Further, the memory 902 may be a memory card that can be attached to and detached from the security camera device 100 via a card slot provided in the security camera device 100. The function of the memory card can be realized by, for example, an IC card such as an SD (Secure Digital) memory card. The memory card may realize its function by an external hard disk, a USB memory, an SSD, or the like.

The front camera 601 is provided with a front image sensor, and acquires image information (photographed data) by converting the light received by the front image sensor through the front lens 103 into an electric signal. The front camera 601 may capture a still image or may capture a moving image. The moving image includes a continuous reproduction of still images taken at predetermined time intervals. The image information may be compressed by a standard of a predetermined video / audio data compression method (for example, MPEG (Moving Picture Experts Group) or the like).

The rear camera 613 is provided with a rear image sensor, and acquires image information (photographed data) by converting the light received by the rear image sensor through the rear lens 204 into an electric signal. The rear camera 613 captures, for example, a still image. The image information may be compressed by a standard of a predetermined video / audio data compression method (for example, MPEG (Moving Picture Experts Group) or the like) as in the case of the front camera 601.

The communication I / F905 is an interface for connecting the security camera device 100 and a network N such as the Internet through a communication line, controls the interface between the network N and the inside of the security camera device 100, and inputs data from an external device. And control the output of data to external devices.

The CPU 901 may control the communication I / F 905 to acquire advertisement information from an advertisement distribution server or an advertiser's information terminal device (not shown) via the network N. Further, the CPU 901 may control the communication I / F905 to receive advertisement information from an information terminal device such as a smartphone carried by an elevator occupant.

Communication I / F905 is, for example, a wireless interface using Wi-Fi (registered trademark). Further, the communication I / F905 may be a wireless communication interface such as a mobile phone line (for example, LTE (Long Term Evolution)) or PHS (Personal Handy-phone System), or may be a wired communication such as a modem or a LAN adapter. A communication interface can be adopted. Further, the elevator may be connected to a network provided for remote monitoring or the like, and information may be transmitted / received via the network. Further, the communication I / F905 may be realized by, for example, a USB interface.

The display screen 102 is driven and controlled by the CPU 901 to display an advertisement or the like. The display screen 102 may display elevator management information such as a maintenance schedule. The management information is appropriately transmitted to the security camera device 100 by, for example, the administrator of the security camera device 100. The advertisement information and the management information may include information indicating a period (display start date and time, display end date and time, etc.) to be displayed on the display screen 102.

The speaker 104 vibrates the diaphragm with an electric signal which is an audio signal to generate sound. Further, the speaker 104 may be an output terminal that outputs an audio signal, and an external speaker 104 may be connected to the output terminal to generate sound.

The microphone 906 collects the sound in the basket 701. The vibration sensor 907 detects the vibration of the basket 701. The vibration sensor 907 can be realized by, for example, an acceleration sensor or the like. The illuminance sensor 908 detects the illuminance (brightness) in the basket 701. The illuminance sensor 908 can be realized by using, for example, a phototransistor or a photodiode.

The power supply control unit 909 can be realized by, for example, a voltage adjusting unit (power supply IC or the like) that adjusts the voltage of the AC power supply supplied via the outlet plug or the cable 502. Specifically, the power control unit 909 includes, for example, an outlet plug, a cable 502 connected to the outlet plug, a transformer circuit that extracts predetermined DC power from an AC power supply supplied via the outlet plug, and a rectifier. It can be realized by an AC adapter composed of a circuit, a stabilizing circuit, and the like. The function of the AC adapter may be provided in the housing 101 of the security camera device 100 or integrally with the housing 101.

Further, the security camera device 100 may further include a battery (storage battery) such as a lithium battery. That is, the power supply control unit 909 may include a storage battery, or the power supply control unit 909 may include a connection terminal for connecting the storage battery. As a result, the storage battery can be easily replaced. As described above, the power supply control unit 909 has the AC power supply connector 208, and supplies the power supplied to the AC power supply connector 208 to each part of the security camera device 100.

Each time the power button 201 or the operation button 202 receives an operation, the power button 201 or the operation button 202 outputs a signal corresponding to the received button to the CPU 901. The CPU 901 drives and controls each unit based on the signals output from the power button 201 and the operation button 202 to switch the power ON / OFF, adjust the volume of the sound output from the speaker 104, and display the display screen. The display content in 102 is switched.

In addition, although not shown, the security camera device 100 may include a memory card I / F, an input / output device, a GPS receiver, and the like. The memory card I / F is an interface connected to the security camera device 100 via the card slot. The memory card I / F controls the internal interface between the memory card and controls the input of data from the memory card and the output of data to the memory card.

The input / output device can be realized by, for example, a key or a button for inputting characters, numbers, various instructions, and the like. Further, the input / output device may be realized by a microphone, a display (touch panel), a connection terminal to which another information processing device can be connected, or the like.

The GPS receiver receives radio waves from three or five GPS satellites, receives radio waves from GPS satellites, and outputs GPS positioning data in order to obtain a geometrical position with the GPS satellites. The GPS receiver can grasp the current position of the security camera device 100.

(Installation procedure of security camera device 100)
Next, the installation procedure of the security camera device 100 will be described. When installing the security camera device 100, first, the housing 101 is fixed to the side wall surface in the basket 701. The housing 101 is fixed to the upper part of the basket 701. The housing 101 is preferably fixed at a position where the occupant can easily see the display screen 102 or at a position where the display screen 102 is easily visible to the occupant. Specifically, for example, as shown in FIG. 7, the housing 101 can be fixed to the same side wall surface as the side wall surface on which the door 702 and the operation panel 703 are provided.

The housing 101 is installed so that the display screen 102 is substantially parallel to the side wall surface of the elevator car 701. As a result, it is possible to avoid giving a feeling of oppression or annoyance to the occupant by the display screen 102 protruding into the basket 701.

Next, adjust the shooting range with the front camera 601. The shooting range of the front camera 601 can be adjusted by rotating the front camera 601 around the axis of the rotation shaft 602. When adjusting the shooting range with the front camera 601, first, the screw 617 is loosened so that the rotation shaft 602 can rotate. Since the rotation shaft 602 is supported at a fixed position by the support member 607, it is possible to prevent the photographing unit 600 from falling even if the screw 617 is loosened.

Next, while checking the image taken by the front camera 601, adjust the inside of the basket 701 to the range where the best shooting can be performed. Specifically, the front camera 601 is rotated around the axis of the rotation shaft 602 by pushing the front camera 601 with a finger or the like. Then, after determining the shooting range by the front camera 601, the screw 617 is tightened. As a result, the rotation of the rotation shaft 602 is restricted, and the shooting range of the front camera 601 can be fixed so as not to be inadvertently changed.

FIG. 10 is an explanatory diagram showing an example of installation work of the security camera device 100. In the security camera device 100, since the screw holes 401 are provided on the side surface 101c of the housing 101, the worker 1000 who installs the security camera device 100 fixes the security camera device 100 to the side wall of the basket 701. As a result, after fixing the position of the display screen, as shown in FIG. 10, a tool 1001 such as a driver can be inserted from the side of the fixed housing 101, and a screw can be inserted from the side of the housing 101. You can access 617 and fix the shooting range of the front camera 601.

As a result, the installation position of the security camera device 100 is determined without performing the work of removing and reattaching the security camera device 100 once attached to the side wall of the basket 701 for adjusting the shooting range of the front camera 601. After that, only the shooting range of the front camera 601 can be adjusted at the determined position. As a result, it is possible to concentrate on adjusting the shooting range of the front camera 601 and accurately and quickly adjust the shooting range of the front camera 601.

As described above, the security camera device 100 of the embodiment according to the present invention has a substantially flat plate shape, the back surface 101a faces the side wall surface side in the basket 701 of the elevator, and the front surface 101b is the side. A housing 101 retrofitted to the upper part of the basket 701 so as to be substantially parallel to the wall surface, and a display provided in front of the housing 101 to display an advertisement to the occupants of the basket 701 in the basket 701. A screen 102, a front camera 601 provided with an imaging element and an optical system for guiding external light to the imaging element, and a front camera 601 connected to the front camera 601 and extending along a direction intersecting the optical axis direction of the optical system. Rotating inside the housing 101 with the photographing unit 600 for photographing the inside of the basket 701 and the front lens 103 facing the lens opening 603 provided on the front surface of the housing 101. It includes a holding portion 605 that holds the shaft 602 in a rotatable state around the axis, and a fixing portion 618 that regulates and fixes the rotation of the rotating shaft 602 held by the holding portion 605. The fixing portion 618 includes a screw hole 401 that penetrates the side surface 101c of the housing 101 in the plate thickness direction and a screw 617 that is screwed into the screw hole 401, and the tip of the screw 617 is rotated. It is characterized in that the rotation of the rotating shaft 602 is regulated and fixed by abutting on the 602.

According to the security camera device 100 of the embodiment according to the present invention, by rotating the photographing unit 600 (front camera 601) around the rotation shaft 602, regardless of the orientation of the display screen 102 in the basket 701. The shooting range of the shooting unit 600 (front camera 601) can be adjusted. As a result, the inside of the basket 701 can be reliably photographed without impairing the degree of freedom in the installation position and orientation of the display screen 102 in the basket 701.

Further, by fixing the rotation of the rotation shaft 602 by the fixing portion 618 composed of the screw holes 40 and the screws 617, the shooting range of the front camera 601 may be inadvertently changed due to an article being hit or mischievous. Can be prevented. As a result, the inside of the basket 701 can be reliably photographed.

Further, by fixing the rotation shaft 602 with a screw 617 screwed into a screw hole 401 penetrating the side surface 101c in the plate thickness direction, the screw 617 can be accessed from the side of the housing 101, so that the housing can be accessed. With the body 101 fixed to the side wall of the basket 701, the shooting range of the front camera 601 can be adjusted without moving the housing 101. As a result, the work of attaching the security camera device 100 to the side wall surface in the basket 701 and the work of adjusting the shooting range of the front camera 601 can be performed separately.

As described above, according to the security camera device 100 of the embodiment according to the present invention, the display screen 102 is installed at a position easily visible to the occupant and having a high advertising effect according to the size and shape of the basket 701. In addition to improving the advertising effect in the elevator car 701, it is possible to contribute to ensuring the safety of the occupants by reliably photographing the inside of the car 701.

Further, since the work of attaching the security camera device 100 to the side wall surface in the basket 701 and the work of adjusting the shooting range of the front camera 601 can be performed separately, the operator should concentrate on each work. Can be done. As a result, it is possible to avoid reworking the work, perform each work accurately and quickly, reduce the burden on the worker, and shorten the work time.

In addition, by shortening the work time, it is possible to shorten the time when the elevator cannot be used for work, and it is possible to contribute to ensuring the safety of the occupants without deteriorating the convenience of the elevator user. ..

Further, in the security camera device 100 of the embodiment according to the present invention, the screw 617 has a shaft portion provided with a thread on the outer peripheral surface and a head portion provided at one end in the length direction of the shaft portion. , A so-called special screw in which a tool hole having a predetermined shape is formed in the head portion may be used.

By realizing the screw 617 with a special screw, it becomes difficult to loosen or tighten the screw 617 without using a special tool, so that mischief such as theft or disassembly of the security camera device 100 is prevented. be able to. As a result, the inside of the basket 701 can be reliably photographed, which can contribute to ensuring the safety of the occupants.

Further, in the security camera device 100 of the embodiment according to the present invention, the rotation shaft 602 is arranged so that the axial direction is parallel to the vertical direction, and the front camera 601 provides the front lens 103 and the front image sensor. It is characterized in that it is connected to the rotation shaft 602 so that external light is incident on the front lens 103 from diagonally below.

According to the security camera device 100 of the embodiment according to the present invention, since it is positioned at the upper part in the basket 701, it is obvious that the front side and the upper side of the security camera device 100 do not need to be photographed. By connecting to the rotation shaft 602 in advance with external light incident on the front lens 103 from diagonally below, the photographing unit 600 (front camera 601) is rotated around the axis of the rotation shaft 602. It is possible to easily adjust the shooting range by the shooting unit 600 (front camera 601) and reliably shoot the inside of the basket 701.

As a result, the imaging range of the photographing unit 600 (front camera 601) can be easily and quickly adjusted, and the burden on the operator required for the adjustment work can be reduced and the working time can be shortened. Further, by shortening the working time, it is possible to shorten the time when the elevator cannot be used for work and contribute to ensuring the safety of the occupants without deteriorating the convenience of the elevator user.

Further, according to the security camera device 100 of the embodiment according to the present invention, the housing 101 having a substantially flat plate shape is provided so that the display screen 102 provided on the front surface 101b is substantially parallel to the side wall surface in the basket 701. By attaching it to the car, the inside of the basket 701 can be reliably photographed without giving the occupant a feeling of oppression. This can contribute to ensuring the safety of the occupants.

Further, the security camera device 100 of the embodiment according to the present invention is characterized in that the angle of view of the front lens 103 is 90 degrees or more.

According to the security camera device 100 of the embodiment according to the present invention, the space in the basket 701 in which the majority is in the shape of a cube or a rectangular parallelepiped by using the front lens 103 in which the angle of view of 90 degrees or more is secured. Can be easily and surely photographed by one photographing unit 600 (front camera 601). This can contribute to ensuring the safety of the occupants.

As described above, the security camera device with an advertisement display function according to the present invention is useful for a security camera device with an advertisement display function that displays an advertisement in the elevator basket and photographs the inside of the basket, and is particularly useful for an elevator. It is suitable for a security camera device with an advertisement display function that is retrofitted after installation to display advertisements in the basket and photograph the inside of the basket.

100 Security camera device 101 Housing

101A Back cover 101a Back

101B Bezel member 101b Front 102 Display screen 103 Front lens 104 Speaker 105 Status display LED
105a LED lamp 201 power button 202 operation button 203 back cover 204 back lens 205 power switch for port 206 external antenna mounting hole 207 screw hole 208 AC power connector 209 AC power cable fixing member 210 cover 401 screw hole 501 power supply plug 502 Cable 600 Imaging unit 601 Front camera 602 Rotating shaft 603 Lens opening 604 Groove 605 Holding unit 606 Regulatory rib 607 Support member 608 Screw hole 609 Board 610 Wiring 611 LSI
612 Capacitor 613 Rear camera 614 Wiring 615 Peripheral part 616 Colored member 617 Screw 618 Fixed part 701 (elevator) basket 702 (basket) door 703 Operation panel 704 Plug socket 901 CPU
902 Memory 905 Communication I / F
906 Microphone 907 Vibration sensor 908 Illuminance sensor 909 Power control unit 1000 Worker 1001 Tool

Claims

It has a substantially flat plate shape, and one surface of the flat plate (hereinafter referred to as "rear surface") faces the side wall surface side in the elevator car, and the surface opposite to the back surface (hereinafter referred to as "front surface") is the side wall surface. With the housing that is retrofitted to the upper part of the basket so that it is almost parallel to
A display screen provided on the front of the housing and displaying an advertisement to the occupants of the basket in the basket,
It includes an image sensor, an imaging unit provided with an optical system that guides external light to the image sensor, and a rotation axis that is connected to the imaging unit and extends along a direction intersecting the optical axis direction of the optical system. , The image sensor that photographs the inside of the basket,
The rotation axis can be rotated around the axis inside the housing while the incident lens in which the external light leading to the image sensor is incident faces from the lens opening provided on the front surface of the housing. A holding part that holds in a state of being
A regulating part for fixing the rotating shaft held by the holding part, and a regulating part for fixing the rotating shaft.
With
The regulatory department
A screw hole that penetrates the back surface of the housing and a surface different from the front surface (hereinafter referred to as “side surface”) in the plate thickness direction and a screw that is screwed into the screw hole are provided, and the tip of the screw is provided. A security camera device with an advertisement display function, which regulates the rotation of the rotating shaft by abutting the rotating shaft.
The screw includes a shaft portion having a thread on the outer peripheral surface and a head portion provided at one end in the length direction of the shaft portion, and a tool hole having a predetermined shape is formed in the head portion. The security camera device with an advertisement display function according to claim 1, wherein the security camera device is characterized by the above.
The rotating shaft is arranged so that the axial direction is parallel to the vertical direction.
The security camera device with an advertisement display function according to claim 1 or 2, wherein the photographing unit is connected to the rotation shaft so that external light is incident on the incident lens from diagonally below. ..
The security camera device with an advertisement display function according to claim 3, wherein the incident lens has an angle of view of 90 degrees or more.