JPWO2020121972A1 - Mobile lighting fixtures, lighting systems and mobile presentation systems - Google Patents

Abstract

The mobile light fixture 100 is a mobile light fixture configured to be able to fly. The moving body lamp 100 includes a spot lamp 120, a detection unit 160 that detects an irradiation target existing around the moving body during flight, and a spot lamp 120 so that the irradiation target is irradiated with light. A lamp control unit 150 for controlling is provided.

Description

The present invention relates to a mobile lamp, a lamp system, and a mobile presentation system.

Aiming for practical use in the 2020s, the development of a mobile body capable of traveling on the ground and flying in the sky is underway. The spread of such mobiles is expected to contribute to the alleviation of traffic congestion and the efficiency of logistics services.

Japanese Unexamined Patent Publication No. 62-210199 JP 2001-266603 Japanese Unexamined Patent Publication No. 2014-508195 Japanese Unexamined Patent Publication No. 2000-280995

(1) In the conventional technique described in Patent Document 1, the bird cannot be driven away unless the bird enters the irradiation range of the light, and there is room for improvement in improving the safety during flight.

In addition, when a moving object flies in the sky, unlike the ground, there is no road in the sky, so it is expected that the risk of collision between the moving objects during flight will increase.

In any case, there is a need to increase safety during flight.

The first aspect of the present invention has been made in view of such circumstances, and one of the exemplary objects of the embodiment is to provide a technique for enhancing the in-flight safety of a mobile body configured to be flyable. It is in.

(2) Since there are no roads in the sky, there is a risk that other moving objects will enter the path of the own moving object no matter where they are flying. This makes people on the move uneasy.

The second aspect of the present invention is made in such a situation, and one of the exemplary objects of the embodiment is to provide a lamp system capable of reducing anxiety during flight of a person riding a moving object.

(3) The third aspect of the present invention has been made in view of such a situation, and one of the exemplary purposes of the embodiment is for a mobile body mounted on a mobile body configured to be able to fly in the sky. The purpose is to provide a presentation system for mobile objects that contributes to traffic safety.

(4) It is assumed that the moving body will land on a vacant lot or a shoulder, for example, in addition to the dedicated takeoff and landing area. However, unnecessarily landing of a moving object is dangerous to people on the ground and other moving objects that are stationary or traveling on the ground.

The fourth aspect of the present invention has been made in view of such a situation, and one of the exemplary purposes of the embodiment is a lamp system mounted on a moving body configured to be able to fly in the sky. The purpose is to provide a lighting system that contributes to safety during landing.

(5) It is assumed that the moving body will land on a vacant lot or a shoulder, for example, in addition to the dedicated takeoff and landing area.

The fifth aspect of the present invention has been made in view of such a situation, and one of the exemplary purposes of the embodiment is a lamp system mounted on a moving body configured to be able to fly in the sky. The purpose is to provide a lighting system that contributes to safety during landing.

(1) The mobile lamp according to the first aspect of the present invention is a mobile lamp attached to a mobile body configured to be able to fly, and is a lamp unit and a self-moving body during flight. It is provided with a detection unit for detecting an irradiation target object existing around the object and a control unit for controlling the lamp unit so that the irradiation target object is irradiated with light.

(2) The lamp system according to the second aspect of the present invention is a lamp system mounted on a moving body configured to be able to travel on the ground and fly in the sky, and the irradiation angle in the left-right direction is variable. Control to control the first lamp unit and the first lamp unit so that when the moving body is flying in the sky, the light is emitted at a larger irradiation angle in the left-right direction than when the moving body is traveling on the ground. It has a part and.

Another aspect of the second aspect of the present invention is also a lamp system. This lamp system is a lamp system mounted on a moving body configured to be able to travel on the ground and fly in the sky, and has a smaller irradiation angle in the left-right direction than the first lamp unit and the first lamp unit. It includes two lamp units and a control unit that lights the first lamp unit when the moving body is flying in the sky and lights the second lamp unit when the moving body is traveling on the ground.

(3) The presentation system for a mobile body according to a third aspect of the present invention is a presentation system for a moving body mounted on a moving body configured to be able to fly, and is visible from the outside of the moving body. It is provided with a presentation unit that presents information on the flight status of the moving object.

(4) The lamp system according to a fourth aspect of the present invention is a lamp system mounted on a moving body mounted on a moving body configured to be able to fly, and is a lamp and a lamp that controls and moves the lamp. When the body lands, if an object is detected in the planned landing area, the light of the first mode is irradiated to the planned landing area, and if no object is detected in the planned landing area, the light of the second mode is landed. It is provided with a control unit for irradiating the planned area.

Another aspect of the fourth aspect of the present invention is also a lamp system. This lighting system is a lighting system mounted on a moving body that is mounted on a moving body configured to be able to fly. The lamp and the lamp are controlled, and when the moving body lands, it is specified in the planned landing area. It is provided with a control unit for drawing the pattern of.

(5) The lamp system according to the fifth aspect of the present invention is a lamp system mounted on a moving body configured to be able to fly, and is scheduled to land on the lamp and the lamp when the moving body lands. It includes a control unit that illuminates the area. The control unit changes the mode of the emitted light according to the distance to the planned landing area.

Another aspect of the fifth aspect of the present invention is also a lamp system. This lighting system is a lighting system mounted on a moving body that is configured to be able to fly. It controls the lamp and the lamp, and draws a pattern in which figures are arranged in the planned landing area when the moving body lands. It is provided with a control unit to be operated.

It should be noted that any combination of the above components and those in which the components and expressions of the present invention are mutually replaced between methods, devices, systems and the like are also effective as aspects of the present invention.

According to the present invention, at least one of the above-mentioned problems can be solved.

It is a front view of the lamp for a mobile body which concerns on embodiment. It is a block diagram of the lamp system including the lamp for a mobile body of FIG. It is a figure explaining the operation of the lamp system in a flight scene. 3 (a) and 3 (b) are diagrams illustrating the operation of the lamp system in another flight scene. It is a vertical cross-sectional view of the lamp for a moving body which concerns on a modification. It is a block diagram of the lamp system including the lamp for a mobile body according to the embodiment 2-1. It is a perspective view of the 1st lamp unit of FIG. 8 (a) and 8 (b) are diagrams illustrating the operation of the lamp system. 9 (a) and 9 (b) are diagrams illustrating the operation of the lamp system. It is a figure which shows the light distribution pattern of the 1st lamp unit of FIG. It is a block diagram of the lamp system including the lamp for a mobile body according to the second embodiment. It is a block diagram of the traffic information management system which concerns on Embodiment 2-3. It is a perspective view of the mobile body on which the presentation system for a mobile body which concerns on Embodiment 3 is mounted. It is a top view of the moving body of FIG. It is a left side view of the moving body of FIG. It is a block diagram of the presentation system for a mobile body. 17 (a) to 17 (e) are diagrams illustrating the operation of the mobile presentation system. It is a figure explaining the operation of the presentation system for a moving body which concerns on a modification. It is a left side view which shows the moving body which concerns on a modification. It is a perspective view of a moving body. It is a left side view of a moving body. It is a block diagram of the lamp system which concerns on Embodiment 4. FIG. 23 (a) and 23 (b) are diagrams showing an example of a pattern in which the light emitted by the landing lamp forms on the ground. FIGS. 24 (a) and 24 (b) are diagrams showing another example of the pattern in which the light emitted by the landing lamp forms on the ground. 25 (a) and 25 (b) are views showing still another example of the pattern in which the light emitted by the landing lamp forms on the ground. It is a perspective view of a moving body. It is a left side view of a moving body. It is a block diagram of the lamp system which concerns on Embodiment 5. 29 (a) and 29 (b) are diagrams showing an example of a reference pattern drawn by the light emitted by the landing lamp in the planned landing area A. 30 (a) to 30 (d) are views showing how the landing lamp of the moving body irradiates light. 31 (a) to 31 (c) are diagrams for explaining the operation of the lamp system in chronological order.

I First Aspects of the Invention Hereinafter, the first aspects of the present invention will be described with reference to the drawings based on preferred embodiments. The embodiments are not limited to the invention, but are exemplary, and all the features and combinations thereof described in the embodiments are not necessarily essential to the invention. Further, in the present specification, the same or equivalent components, members, and processes shown in the drawings shall be designated by the same reference numerals, and duplicate description thereof will be omitted as appropriate.

(Embodiment 1)
FIG. 1 is a front view of the mobile lamp 100 according to the first embodiment. The moving body lamp 100 is attached to a moving body for transporting a person, which is configured to be able to fly in the sky, preferably further to be able to travel on the ground. In the present embodiment, it is assumed that the moving body to which the moving body lighting tool 100 is mounted is configured to be able to fly in the sky and to travel on the ground. The moving body lamp 100 includes a spot lamp 120, a low beam unit 130, a high beam unit 140, a lamp body 102 for accommodating them, and a cover 104. The arrangement and design of each lamp unit are different for each type of moving body, and are not particularly limited.

The low beam unit 130 is a lamp unit used when a moving body travels on the ground, particularly in an urban area, and is configured to irradiate a low beam light distribution. The high beam unit 140 is a lamp unit used when a moving body travels on the ground and flies in the sky. The high beam unit 140 irradiates the high beam light distribution when the moving body travels on the ground.

The spot lamp 120 is a lamp that spot-illuminates an object. The configuration of the spot lamp 120 is not particularly limited, and may include, for example, a semiconductor light source such as an LED (light emitting diode) or LD (laser diode), and a lighting circuit for driving and lighting the semiconductor light source. The spot lamp 120 includes a swivel mechanism 122, and the irradiation direction can be changed.

The swivel mechanism 122 includes an actuator, a drive circuit thereof, and the like. The swivel mechanism 122 rotates the optical axis of the spot lamp 120 in the left-right direction and the up-down direction based on a command from the lamp control unit 150. In the present embodiment, the swivel mechanism 122 is configured so that the optical axis of the spot lamp 120 can be rotated by 180 degrees in each of the left-right direction and the up-down direction.

The irradiation area by the spot lamp 120 overlaps a part of the irradiation area by the low beam unit 130 and a part of the irradiation area by the high beam unit 140.

FIG. 2 is a block diagram of a lamp system 300 including the mobile lamp 100 according to the embodiment. The lamp system 300 includes a mobile lamp 100 and a mobile control unit 200. The moving body lamp 100 further includes a lamp control unit 150 and a detection unit 160. The lamp control unit 150 and the detection unit 160 may be housed in the lamp body 102 and the cover 104, or at least one of them may be provided on the moving body side.

The mobile lighting fixture 100 is connected to the mobile control unit 200 via a network such as CAN (Controller Area Network) or LIN (Local Interconnect Network). The moving body control unit 200 transmits a lamp on / off lighting command, information indicating the flight status (flight information), and the like to the lamp system 300.

In the present embodiment, the detection unit 160 includes a camera and an image processing unit. The image processing unit processes an image taken by the camera to detect an object to be spot-irradiated by the spot lamp 120 (hereinafter, referred to as an irradiation target object).

For example, the detection unit 160 may detect an object excluding a predetermined target (referred to as a specific target) that should not be given glare as an irradiation target. Buildings such as buildings are exemplified as specific targets, but this is not the case.

Further, for example, the detection unit 160 may detect an object flying in the sky as an irradiation target. Examples of such objects include, but are not limited to, birds, drones, and other moving objects. In this case, a building such as a building is excluded from the irradiation target, and it is possible to prevent glare from being given to people in the building.

When the detection unit 160 detects an irradiation target object, the lamp control unit 150 controls the spot lamp 120 to irradiate the irradiation target object with spot light. More specifically, the lamp control unit 150 drives the swivel mechanism 122 so that the spot light is irradiated to the irradiation target object, and the irradiation direction of the spot lamp 120 so that the optical axis of the spot lamp 120 passes through the irradiation target object. Aim at the object to be irradiated. Then, the lamp control unit 150 causes the spot lamp 120 to irradiate the spot light.

Further, when the flight information includes information that the traveling direction changes, the lamp control unit 150 controls the spot lamp 120 and irradiates the spot light in the traveling direction so as to follow the changing traveling direction. More specifically, the lamp control unit 150 drives the swivel mechanism 122 to direct the irradiation direction of the spot lamp 120 in the traveling direction so as to follow the traveling direction of the moving body, that is, the optical axis of the spot lamp 120 is the traveling direction. Turn to. For example, the lamp control unit 150 drives the swivel mechanism 122 when the moving body takes off and landing or changes the altitude, and the irradiation direction of the spot lamp 120 in the vertical direction is such that the spot lamp 120 irradiates the traveling direction. To change.

Further, the lamp control unit 150 controls irradiation by the low beam unit 130 and the high beam unit 140 in response to a command from the moving body control unit.

The above is the basic configuration of the lamp system 300. Next, the operation will be described.
FIG. 3 is a diagram illustrating the operation of the lamp system 300 in the flight scene. In the flight scene of FIG. 3, the irradiation target exists diagonally upward and forward of the self-moving body. Further, the moving body is traveling by irradiating the high beam HB.

The broken line indicates the irradiable area of the spot lamp 120. When the irradiation target object is detected in this area, the lamp control unit 150 causes the irradiation target object to irradiate the spot light SB from the spot lamp 120. As a result, a local part around the self-moving body is lit, which attracts the attention of the driver of the self-moving body and makes the driver of the self-moving body aware of the irradiation target. In addition, when the irradiation target is a bird or another moving body, the irradiation target can be made aware of the existence of the self-moving body, and avoidance behavior can be promoted.

The lamp control unit 150 may blink the spot light SB. By blinking, the attention of the driver of the self-moving body can be drawn more, and the driver of the self-moving body can be made more surely aware of the irradiation target. In this case, the lamp control unit 150 may change the blinking cycle according to the distance to the object. For example, the blinking cycle may be shortened as the distance is shorter, and the blinking cycle may be lengthened as the distance is farther.

The lamp control unit 150 may adjust the intensity of the spot light SB by the spot lamp 120 so that the illuminance of the object to be irradiated approaches a constant value. That is, the shorter the distance to the object, the lower the intensity of the spot light, and the farther the distance to the object, the higher the intensity of the spot light SB may be. This makes it possible for other moving objects farther away to notice the existence of the self-moving object when the object is another moving object, and also reduces glare given when the distance to the other moving object is short. can.

4 (a) and 4 (b) are diagrams illustrating the operation of the lamp system 300 in another flight scene. In the traveling scene of FIG. 4A, the moving body flying forward is trying to raise the altitude, that is, the moving body is trying to change the traveling direction diagonally upward and forward. In the traveling scene of FIG. 4B, the moving body flying forward is trying to lower the altitude, that is, the moving body is trying to change the traveling direction diagonally downward and forward. Further, in any of the traveling scenes, the moving body irradiates the high beam HB and travels.

The lamp control unit 150 controls the spot lamp 120 in the traveling scene of FIG. 4A to irradiate the spot light SB diagonally upward and forward in the traveling direction, and in the traveling scene of FIG. 4B, the spot light SB is irradiated. The lamp 120 is controlled to irradiate the spot light SB diagonally downward and forward in the traveling direction. As a result, the direction in which the self-moving body is going to travel can be notified to the other moving body, and the entry of the other moving body into the planned course can be suppressed.

As described above, according to the present embodiment, the driver of the self-moving body can be made aware of the existence of the object, and the existence of the self-moving body and the traveling direction of the self-moving body are made noticed to the surroundings. be able to. As a result, collisions and the like are avoided, and safety during flight is improved. It should be noted that this embodiment is particularly effective at night when visibility is reduced.

Subsequently, a modification related to the first embodiment will be described.

(Modification example 1)
In the embodiment, the detection unit 160 includes a camera and detects the irradiation target object based on the captured image, but the detection method of the irradiation target object is not particularly limited. For example, the detection unit 160 includes a stereo camera, a ToF camera, and the like. An irradiation target may be detected based on the detection result including a LiDAR or an infrared sensor.

(Modification 2)
Although not particularly mentioned in the embodiment, the lamp control unit 150 may control the spot lamp 120 so as to irradiate light having a maximum luminous intensity higher than that of the high beam unit 140. As a result, even when the spot light SB is irradiated so as to overlap the high beam HB during the irradiation of the high beam HB, the driver of the self-moving body can notice the spot light SB and thus the irradiation target object.

(Modification example 3)
The lighting system 300 may include a plurality of spot lamps 120. For example, the lighting system 300 includes two spot lamps 120, and the two spot lamps 120 may be incorporated in each of the left and right mobile lighting fixtures. In this case, the beams of the left and right spot lamps 120 may be superposed. Alternatively, the irradiation areas of the left and right spot lamps 120 may be different. For example, the spot lamp 120 on the right side may illuminate the area on the right side of the moving body, and the spot lamp 120 on the other side may illuminate the area on the left side of the moving body.

(Modification example 4)
When a plurality of irradiation objects are detected, the lamp control unit 150 may sequentially irradiate the plurality of irradiation objects with spot light LB. In this case, the lamp control unit 150 may irradiate the spot light LB in the order of proximity to the self-moving body. When the lighting equipment system 300 includes a plurality of spot lamps 120, each of the plurality of spot lamps 120 may irradiate each of the plurality of irradiation objects with the spot light LB.

(Modification 5)
In the embodiment, when the traveling direction of the moving body is changed, the case where the swivel mechanism 122 is driven to irradiate the traveling direction so as to follow the changing traveling direction has been described, but the present invention is not limited to this. The lighting system 300 may include a plurality of spot lamps 120 having different irradiation directions, and may change the spot lamp 120 to be turned on according to a change in the traveling direction.

FIG. 5 is a vertical cross-sectional view of the moving body lamp 100 according to the modified example. The mobile lamp 100 includes three spot lamps 120a, 120b, and 120c. The three spot lamps 120a, 120b, and 120c are arranged so that the irradiation directions are upward, front of the lamp, and downward, respectively. In this modification, when the altitude is raised, the spot lamp 120a facing upward is turned on, and when the altitude is lowered, the spot lamp 120c facing downward is turned on. A spot lamp 120 whose irradiation direction is directed to the right or left may be further provided. In this case, the direction in which the self-moving body is going to travel can be notified to the other moving body, and the entry of the other moving body into the planned course can be suppressed. In the example of FIG. 5, the three spot lamps 120a, 120b, and 120c are housed in the same housing, but they may be housed in different housings.

(Modification 6)
Although not particularly mentioned in the embodiment, the detection unit 160 may set only an object existing outside the irradiation range of the high beam unit 140 as an irradiation target. Since the high beam HB is applied to an object existing within the irradiation range of the high beam unit 140, the driver of the self-moving body can notice the object, and can also make the object notice the existence of the self-moving body. Because.

(Modification 7)
The lighting system 300 may include an ultrasonic irradiation device in place of the spot lamp 120 or in addition to the spot lamp 120. In this case, the ultrasonic irradiation device may be configured so that the irradiation direction can be changed, for example, the irradiation direction can be rotated by 180 degrees in each of the left-right direction and the up-down direction, similarly to the spot lamp 120. When the detection unit 160 detects a bird, the lamp control unit 150 controls the ultrasonic irradiation device to direct the irradiation direction to the bird and irradiate the ultrasonic wave toward the bird.

(Modification 8)
In the embodiment, when the detection unit 160 detects an object flying in the sky as an irradiation target, the lamp control unit 150 controls the spot lamp 120 to irradiate the irradiation target with spot light. bottom. As a modification, the moving body lamp 100 may include a sound wave generator (not shown). When the detection unit 160 detects the irradiation target object, the lamp control unit 150 may control the sound wave generator to irradiate the irradiation target object with sound waves. If the object to be irradiated is a bird, it can intimidate the bird, and it is expected that the bird will move away from the moving body. When the irradiation target is another moving object, the irradiation target can be made aware of the existence of the self-moving object, and avoidance behavior can be promoted. Preferably, the sound wave generator is configured to be capable of irradiating directional sound waves. In this case, the sound wave generator is directed at the irradiation target by the swivel mechanism, and the directional sound wave is irradiated to the irradiation target. In this case, noise to neighbors can be reduced.

II Second Aspect of the Invention Hereinafter, the second aspect of the present invention will be described with reference to the drawings based on preferred embodiments.

(Embodiment 2-1)
FIG. 6 is a block diagram of the lamp system (or mobile lamp) 2100 according to the 2-1 embodiment. The lighting system 2100 is a moving body 2010 for transporting human beings, and is mounted on the moving body 2010 configured to be able to travel on the ground and fly in the sky.

The mobile control unit 2012 controls the mobile 2010 in an integrated manner. The moving body control unit 2012 transmits to the lighting device system 2100 a lighting command S1 for turning on / off each lighting device unit, which will be described later, and information (traveling information) S2 indicating the running status and flight status of the moving body 2010. The traveling information S2 indicates information indicating whether the moving body 2010 is traveling on the ground or flying in the sky, and indicates whether the moving body 2010 is ascending or descending or flying at a substantially constant altitude. Information, including information indicating the altitude of the moving body 2010 when it is flying in the sky.

The lamp system 2100 includes a detection unit 2102, a first lamp unit 2104, a second lamp unit 2106, a third lamp unit 2108, and a lamp control unit 2110. All of these may be built in the same housing, or some members may be provided on the outside of the housing, in other words, on the moving body 2010 side.

The first lamp unit 2104 is a lamp unit used when the moving body 2010 travels on the ground and flies in the sky. The first lamp unit 2104 irradiates the high beam light distribution when the moving body 2010 travels on the ground. The first lamp unit 2104 has a variable irradiation angle in the left-right direction and the up-down direction, which will be described in detail later.

The second lamp unit 2106 is a lamp unit used when the moving body 2010 travels on the ground, and irradiates a low beam light distribution.

The third lamp unit 2108 is a lamp unit used when the moving body 2010 flies in the sky, particularly when the moving body 2010 rises, and is configured to irradiate light toward the sky.

The lamp control unit 2110 controls the irradiation of light by the first lamp unit 2104, the second lamp unit 2106, and the third lamp unit 2108 based on the lighting command S1 and the traveling information S2 from the moving body control unit 2012.

When the lighting command S1 from the moving body control unit 2012 instructs the lighting of the first lighting device unit 2104, and the traveling information S2 indicates that the moving body 2010 is flying in the sky, the lamp control unit 2110 indicates that the moving body 2010 is flying in the sky. When the first lamp unit 2104 is controlled so that the irradiation angle in the left-right direction irradiates the light of the first left-right irradiation angle, and the traveling information S2 indicates that the moving body 2010 is traveling on the ground, the irradiation in the left-right direction is performed. The first lamp unit 2104 is controlled so that the light of the second left-right irradiation angle (<first left-right irradiation angle) is emitted. For example, the first left-right irradiation angle is 120 °, and the second left-right irradiation angle is 80 °.

Further, the lighting device control unit 2110 indicates that the moving body 2010 is flying at a substantially constant angle when the lighting command S1 from the moving body control unit 2012 instructs the lighting of the first lighting device unit 2104. When S2 indicates, when the traveling information S2 indicates that the moving body 2010 is ascending or descending by controlling the first lamp unit 2104 so that the irradiation angle in the vertical direction irradiates the light of the first vertical irradiation angle. Controls the first lamp unit 2104 so that the irradiation angle in the vertical direction irradiates light having a second vertical irradiation angle (> first vertical irradiation angle). That is, when the moving body 2010 is flying in the sky, light is widely irradiated to the left and right.

Further, the lamp control unit 2110 indicates that the moving body 2010 is flying below a predetermined first altitude when the lighting command S1 from the moving body control unit 2012 instructs the lighting of the first lighting unit 2104. When S2 indicates, the first lamp unit 2104 is controlled to irradiate with the first brightness, and when the traveling information S2 indicates that the moving body 2010 is flying at the first altitude or higher, the second brightness (> The first lamp unit 2104 is controlled so as to irradiate with the first brightness). That is, when the moving body 2010 is flying in a high place, it is irradiated brighter. The first altitude may be an altitude at which the light emitted from the first lamp unit 2104 does not irradiate the building.

Further, when the traveling information S2 indicates that the moving body 2010 is rising, the lamp control unit 2110 controls the third lamp unit 2108 so as to irradiate light toward the sky.

The detection unit 2102 is configured to be able to detect the light emitted by the third lamp unit 2108 of the other mobile body 2010. That is, the detection unit 2102 detects the light emitted from below the self-moving body 2010 toward the sky by the third lamp unit 2108 of the other moving body 2010 when the other moving body 2010 rises. The detection unit 2102 transmits the detection result to the mobile control unit 2012. The detection unit 2102 may transmit the detection result to the mobile control unit 2012 via the lamp control unit 2110. The mobile control unit 2012 detects that another mobile 2010 is rising, that is, approaching, based on the detection result.

FIG. 7 is a perspective view of the first lamp unit 2104. The configuration of the first lamp unit 2104 is not particularly limited, but in this example, the light source 2112 and the projection lens 2114 are provided.

The light source 2112 includes a plurality of 24 light emitting units 2116 arranged in 4 rows and 6 columns in this example. The i-th (1 ≦ i ≦ 4) light emitting unit from the top and the j-th (1 ≦ j ≦ 6) light emitting unit from the left are referred to as a light emitting unit 2116 _{[i, j]} . The plurality of light emitting units 2116 include semiconductor light sources such as LEDs (light emitting diodes) and LDs (semiconductor lasers). One light emitting unit 2116 constitutes the minimum unit for controlling brightness and turning on and off. One light emitting unit 2116 may be one LED chip (LD chip), or may include a plurality of LED chips (LD chips) connected in series and / or in parallel.

The light emitted from the light source 2112 directly enters the projection lens 2114. The light incident on the projection lens 2114 is focused by the projection lens 2114 and is emitted forward as substantially parallel light.

In the first lamp unit 2104 of the present embodiment, the irradiation angles in the left-right direction and the up-down direction are changed by changing the light emitting unit 2116 to be turned on. For example, the light emitting units 2116 _[2,2] , 116 _[2,3] , 116 _[2,4] , 116 _[2,5] , 116 _[3,2] , 116 _[3,3] , 116 _{[3]. 4]} , 116 _[3,5] are turned on to realize the first left-right irradiation angle, and the light emitting unit 2116 _[2,1] , 116 _[2,2] , 116 _[2,3] , 116 _{[2] 4]} , 116 _[2,5] , 116 _[2,6] , 116 _[3,1] , 116 _[3,2] , 116 _[3,3] , 116 _[3,4] , 116 _{[3,5] ]} , 116 _{[3, 6]} are turned on to realize the second left-right irradiation angle.

The above is the basic configuration of the lamp system 2100. Next, the operation will be described.
FIG. 8A shows the operation of the lighting system 2100 when the moving body 2010 is flying in the sky, and FIG. 8B shows the operation of the lighting system 2100 when the moving body 2010 is traveling on the ground. show. In both FIGS. 8A and 8B, the first lamp unit 2104 is lit.

The left-right irradiation angle of the light from the first lamp unit 2104 is the first left-right irradiation angle α1 when flying in the sky, and the second left-right irradiation angle α2 (<α1) when traveling on the ground. ). The lamp control unit 2110 sets the irradiation angle of the light emitted by the first lamp unit 2104 in the left-right direction to the first left-right irradiation angle α1 when the moving body 2010 is flying at a predetermined second altitude or higher, and sets the moving body. When 2010 is flying below the second altitude, the second left-right irradiation angle α2 (<α1) may be set. That is, even when the moving body 2010 is flying, when it is flying at an extremely low altitude, the irradiation angle may be the same as when it is traveling on the ground. The second altitude may be an altitude at which the light emitted by the first lamp unit 2104 does not irradiate the building.

FIG. 9A shows the operation of the lamp system 2100 when the moving body 2010 is traveling at a substantially constant altitude, and FIG. 9B shows the lamp system 2100 when the moving body 2010 is ascending. 9 (c) shows the operation of the lamp system 2100 when the moving body 2010 is descending. In each of FIGS. 9A to 9C, the first lamp unit 2104 is lit.

FIG. 10 is a diagram showing a light distribution pattern of the first lamp unit 2104 in each scene of FIGS. 9A to 9C. The first light distribution pattern PTN ₁ shows the light distribution pattern in the scene of FIG. 9 (a), and the second light distribution pattern PTN ₂ shows the light distribution pattern in the scenes of FIGS. 9 (b) and 9 (c). ..

The vertical irradiation angle of the light emitted by the first lighting unit 2104 is the first vertical irradiation angle β1 when the moving body 2010 is traveling at a substantially constant altitude, and the moving body 2010 rises or falls. When it is, the second vertical irradiation angle β2 (> β1). Although not shown, the irradiation angle of the light emitted by the first lamp unit 2104 in the left-right direction is constant at the first left-right irradiation angle α1 in each case.

In this example, when ascending or descending, the irradiation angle is larger in both the upward and downward directions than when traveling at a substantially constant altitude, but when ascending. The irradiation angle may be increased only in the upward direction, and may be increased only in the downward direction when descending.

In FIG. 10, the light distribution pattern is shown as a rectangle for the sake of simplification of the description, but the light distribution pattern is not necessarily rectangular. For example, the first light distribution pattern PTN ₁ is an elliptical light distribution pattern whose major axis extends in the left-right direction, and the second light distribution pattern PTN ₂ is substantially the same as the semimajor axis of the first light distribution pattern PTN _1. It may be a circular light distribution pattern having a semi-major axis. In this case, the irradiation angle of the light to be irradiated by the first lamp unit 2104 in the vertical direction may be the irradiation angle at the center in the horizontal direction of the light distribution pattern.

Further, in the scene of FIG. 9B, that is, when the moving body 2010 rises, the third lamp unit 2108 irradiates light toward the sky. When the other moving body 2010 detects this light, the other moving body 2010 can detect that the self-moving body 2010 is rising, that is, approaching, and can take an evasive action as soon as possible.

The third lamp unit 2108 may be configured to irradiate light including light having a specific wavelength different from the light overflowing in the city, for example, infrared light. The light emitted by the third lamp unit 2108 may be light having a single wavelength. Then, the detection unit 2102 may be configured to be able to detect only the light having the specific wavelength. As a result, each moving body 2010 can accurately detect the other moving body 2010 that is rising.

Further, the third lamp unit 2108 may blink and irradiate light with a predetermined irradiation pattern, for example, a predetermined irradiation time at a predetermined interval. When the irradiation pattern indicated by the detection result of the detection unit 2102 matches the predetermined irradiation pattern, the moving body control unit 2012 may detect the rising of the other moving body 2010. As a result, each moving body 2010 can accurately detect the other moving body 2010 that is rising.

As a modification, the third lamp unit 2108 is configured to be able to irradiate light further downward, and the lamp control unit 2110 emits light downward when the traveling information S2 indicates that the moving body 2010 is descending. The third lamp unit 2108 may be controlled so as to irradiate the light. Then, the detection unit 2102 may detect the light emitted from the sky to the bottom of the self-moving body 2010 by the third lamp unit 2108 of the other moving body 2010 when the other moving body 2010 descends. .. In this case, the moving body control unit 2012 can detect that another moving body 2010 is descending, that is, approaching, based on the detection result.

Next, the effects of this embodiment will be described.
Since there is no road in the sky, there is a risk that another mobile body 2010 will enter the course of the self-moving body 2010 no matter where it is traveling. This makes people on the mobile 2010 anxious, especially at night when visibility is poor. On the other hand, in the present embodiment, when the moving body 2010 is flying in the sky, the irradiation angle of the light emitted by the first lamp unit 2104 in the left-right direction is higher than when the moving body 2010 is traveling on the ground. Is increased. That is, when the moving body 2010 is flying in the sky, light is widely irradiated to the left and right. As a result, even at night when the visibility is poor, another moving body 2010 located at a position relatively distant from the path of the self-moving body 2010 can be visually recognized at an early stage, and contact with the other moving body 2010 can be avoided. You will be able to prepare for action and your anxiety will be reduced.

Further, in the present embodiment, when the moving body 2010 is flying at a certain altitude or higher, the brightness of the first lamp unit 2104 is higher than when the moving body 2010 is flying at a certain altitude or higher. As a result, the person riding on the moving body 2010 can visually recognize the vehicle farther, and can obtain a sense of security.

Further, in the present embodiment, when the moving body 2010 is ascending or descending, the irradiation angle in the vertical direction of the first lighting equipment unit 2104 is higher than when the moving body 2010 is flying at a substantially constant altitude. Is increased. As a result, the person riding on the moving body 2010 can visually recognize the ascending or descending direction, so that a sense of security can be obtained.

(Embodiment 2-2)
FIG. 11 is a block diagram of the lamp system (or mobile lamp) 200 according to the second embodiment. The differences from the embodiment 2-1 will be described below.

The lamp system 2200 includes a detection unit 2102, a first lamp unit 2204, a second lamp unit 2206, a third lamp unit 2108, and a lamp control unit 2210. All of these may be built in the same housing, or some members may be provided on the outside of the housing, in other words, on the moving body 2010 side.

The first lamp unit 2204 is a lamp unit used when the moving body 2010 flies in the sky. The second lamp unit 2206 is a lamp unit used when the moving body 2010 travels on the ground. The configuration of the first lamp unit 2204 and the second lamp unit 2206 is not particularly limited, and may include, for example, a semiconductor light source such as an LD or an LED. Further, the first lamp unit 2204 is configured so that the irradiation angle in the left-right direction irradiates light with the first left-right irradiation angle, and the second lamp unit 2206 has the irradiation angle in the left-right direction as the second left-right irradiation angle (<first. It is configured to irradiate light of 1 left and right irradiation angle). Further, the first lamp unit 2204 includes, for example, an optical system and a shade, and the irradiation angle in the vertical direction is variably configured.

The lamp control unit 2210 lights the first lamp unit 2204 when the moving body 2010 is flying in the sky, and lights the second lamp unit 2206 when the moving body 2010 is traveling on the ground.

Further, the lamp control unit 2210 emits light having a first vertical irradiation angle when the moving body 2010 is flying at a substantially constant altitude, as in the case of the second embodiment. The first lighting unit 2204 is controlled to irradiate, and when the moving body 2010 is ascending or descending, the first lighting unit 2204 is controlled so that the irradiation angle in the vertical direction irradiates the light of the second vertical irradiation angle. ..

Further, the lamp control unit 2210 controls the first lamp unit 2204 so as to irradiate with the first brightness when the moving body 2010 is flying below a predetermined first altitude, as in the embodiment 2-1. Then, when the moving body 2010 is flying at the first altitude or higher, the first lamp unit 2204 is controlled so as to irradiate with the second brightness.

According to the present embodiment, the same effects as those of the 2-1 embodiment can be obtained.

As a modification, the lamp system 2200 may further include a fourth lamp unit used when the moving body 2010 flies in the sky. The first lighting unit 2204 is configured to irradiate light with an irradiation angle in the left-right direction at the first left-right irradiation angle and an irradiation angle in the vertical direction at the first vertical irradiation angle, and the fourth lighting unit is configured to irradiate light in the left-right direction. The irradiation angle may be configured to irradiate light having a first left-right irradiation angle, and an irradiation angle in the vertical direction may irradiate light having a second vertical irradiation angle. The lamp control unit 2210 lights the first lamp unit 2204 when the moving body 2010 is flying at a substantially constant altitude, and the fourth lighting unit when the moving body 2010 is ascending or descending. May be turned on.

(Embodiment 2-3)
A vehicle information and communication system (VICS (registered trademark): Vehicle Information Communication System) is known as a means for grasping traffic information. In VICS, the traffic situation at each point is grasped based on the information from the sensor which detects the passing state of the vehicle installed at a plurality of points on the road. Therefore, VICS can only grasp the traffic condition of the road on which the sensor is arranged. Of course, I can't grasp the traffic situation in the sky. Therefore, in the present embodiment, we propose a technique that does not require the installation of a sensor and can grasp both the ground traffic condition and the air traffic condition.

FIG. 12 is a block diagram of the traffic information management system 2300 according to the second embodiment. The traffic information management system 2300 includes a plurality of mobile bodies 2010, at least one receiving device 2310, and a traffic information management device 2320. A lamp system 2100 is mounted on each of the plurality of mobile bodies 2010. In this embodiment, at least a part of the plurality of moving bodies 2010 may not be able to fly in the sky.

When the engine is started, the mobile control unit 2012 transmits a lighting command S1 for instructing the lighting of the third lamp unit 2108 to the lamp control unit 2110. Upon receiving the lighting command S1, the lamp control unit 2110 causes the third lamp unit 2108 to irradiate light (for example, infrared light) toward the sky. The lamp control unit 2110 causes the third lamp unit 2108 to irradiate light toward the sky until the engine is stopped.

In particular, the lamp control unit 2110 controls the third lamp unit 2108 so that the moving body 2010 emits different modes of light when it is flying in the sky and when it is traveling on the ground.

For example, the lamp control unit 2110 may control the third lamp unit 2108 so that the moving body 2010 irradiates light with different irradiation patterns when the moving body 2010 is flying in the sky and when the moving body 2010 is traveling on the ground. As a different irradiation pattern, for example, the third lamp unit 2108 may be blinked and irradiated at different intervals.

Further, for example, when the third lamp unit 2108 is configured to selectively irradiate light having a plurality of wavelengths, the lamp control unit 2110 travels on the ground when the moving body 2010 is flying in the sky. The third lamp unit 2108 may be controlled so as to irradiate light having a different wavelength when the lamp is on.

The receiving device 2310 is arranged in the sky and is configured to be able to detect the light emitted by the third lamp unit 2108 of the lamp system 2100 of the moving body 2010. The receiving device 2310 may be, for example, an artificial satellite or a drone. The receiving device 2310 transmits the detection result to the traffic information management device 2320.

The traffic information management device 2320 provides traffic information based on the detection result, for example, traffic jam information to each mobile body 2010. In particular, the traffic information management device 2320 is a moving body 2010 flying in the sky due to the difference in the mode of the light emitted when the moving body 2010 is flying in the sky and the light emitted when the moving body 2010 is traveling on the ground. You may distinguish between the traffic information of the vehicle and the traffic information of the moving body 2010 flying on the ground.

Subsequently, a modification related to the second, second, second, and second embodiments will be described.

(Modification example 1)
In the second embodiment, the light source 2112 of the first lamp unit 2104 includes a plurality of light emitting units 2116, and by changing the light emitting unit 2116 to be lit, the irradiation angle in the left-right direction and the vertical direction of the first lamp unit 2104 are changed. The case of controlling the irradiation angle has been described, but the present invention is not limited to this. For example, the first lamp unit 2104 includes at least one optical system, and the irradiation angles in the left-right direction and the up-down direction may be changed by the at least one optical system.

(Modification 2)
The brightness of the light emitted by the first lamp unit 2104 during the flight of the moving body 2010 may be changed based on the flight speed. In this case, the moving body 2010 further includes a speedometer capable of detecting the flight speed. The mobile control unit 2012 transmits the detection result of the speedometer to the lamp control unit. For example, when the moving body 2010 is flying in the sky, the lighting tool control unit controls the first lighting tool unit 2104 so as to irradiate with the first brightness when the speed of the moving body 2010 is less than the predetermined first speed. When the speed of the moving body 2010 is one speed or more, the first lamp unit 2104 may be controlled so as to irradiate with the second brightness (> first brightness). According to this modification, since the light is brightly illuminated when flying at high speed, the visibility in the distance is improved and the anxiety of the person riding the moving body 2010 is reduced.

III Third Aspects of the Invention Hereinafter, the third aspects of the present invention will be described with reference to the drawings based on preferred embodiments.

(Embodiment 3)
13 to 15 are a perspective view, a plan view, and a side view of the mobile body 3010 for transporting a person, which is equipped with the mobile body presentation system according to the third embodiment. The mobile body 3010 is configured to be able to fly in the sky. In particular, the moving body 3010 is configured to enable vertical ascending flight, vertical descending flight, and levitation flight (hovering) in the present embodiment. Further, the moving body 3010 is preferably configured to be able to travel on the ground.

The mobile body 3010 of the present embodiment includes a machine body 3012 on which a person rides, a first rotor unit 3014a, a second rotor unit 3014b, a third rotor unit 3014c, and a fourth rotor unit 3014d. The number of rotor units is not particularly limited.

The first rotor unit 3014a, the second rotor unit 3014b, the third rotor unit 3014c, and the fourth rotor unit 3014d are provided on the front right side, the front left side, the rear right side, and the rear left side above the machine body 30, respectively. The first rotor unit 3014a and the second rotor unit 3014b, and the third rotor unit 3014c and the fourth rotor unit 3014d face each other in the left-right direction. The first rotor unit 3014a and the third rotor unit 3014c, and the second rotor unit 3014b and the fourth rotor unit 3014d face each other in the front-rear direction.

Each rotor unit includes a rotor 3016 for flying the moving body 3010 and a rotor cover 3018 for protecting the rotor 3016. The rotor 3016 is attached to the airframe 3012 so that the axis of rotation is substantially aligned with the vertical direction. The rotor cover 3018 is substantially cylindrical and surrounds the rotor 3016 with its two end faces facing substantially vertically.

A presentation unit 3102 of a mobile presentation system, which will be described later, is provided on the outer periphery of the rotor cover 3018. The presentation unit 3102 is a display in the present embodiment, and is provided so that the display unit can be visually recognized from the outside of the moving body 3010, and in particular, the display unit can be visually recognized from the outside of the moving body 3010. That is, the presentation portion 3102 is provided on the outer periphery of the rotor cover 3018 at a position not hidden by the rotor cover 3018 of another rotor unit. In other words, the presentation unit 3102 is provided on a surface of the outer circumference of the rotor cover 3018 that does not face the rotor cover 3018 of another rotor unit.

In this example, the front and right surfaces of the rotor cover 3018 of the first rotor unit 3014a, the front and left surfaces of the rotor cover 3018 of the second rotor unit 3014b, the back and right surfaces of the rotor cover 3018 of the third rotor unit 3014c, the first Presentation portions 3102 are provided on the back surface and the left side surface of the rotor cover 3018 of the four rotor unit 3014d, respectively.

FIG. 16 is a block diagram of the mobile presentation system 3100 according to the third embodiment. The mobile presentation system 3100 includes a presentation unit 3102 and a presentation control unit 3104. The presentation control unit 3104 is housed inside the moving body 3010.

The presentation control unit 3104 is connected to the mobile control unit 3200 via a network such as CAN (Controller Area Network) or LIN (Local Interconnect Network). Information (flight information) S regarding the flight status is transmitted from the mobile control unit 3200 to the presentation control unit 3104. The flight information S may be transmitted at a predetermined cycle. The flight information S includes information indicating the traveling direction (forward, backward, upward, downward) of the moving body 3010 during flight, information indicating that the moving body 3010 is waiting for landing and is in aerial stop flight, and movement. It contains information indicating that an emergency has occurred in body 3010. The emergency situation includes, for example, a state in which a failure requiring landing has occurred in the moving body 3010.

The presentation control unit 3104 controls the presentation (display) of flight information by the presentation unit 3102. The presentation control unit 3104 presents (displays) flight information transmitted from the mobile control unit 3200 to the presentation unit 3102 by any combination of characters, figures, symbols, and colors.

The above is the basic configuration of the mobile presentation system 3100. Next, the operation will be described.
17 (a) to 17 (e) are diagrams illustrating the operation of the mobile presentation system 3100. 17 (a) to 17 (e) are left side views of the moving body 3010 in flight. In FIG. 17A, the moving body 3010 is flying forward (that is, traveling forward) in parallel. In FIG. 17B, the moving body 3010 is flying ascending (that is, traveling upward). In FIG. 17 (c), the moving body 3010 is flying down (that is, traveling downward). In FIG. 17 (d), the moving body 3010 is flying in the air to wait for landing. In FIG. 17 (e), an emergency has occurred in the moving body 3010 in flight.

In these examples, the presentation control unit 3104 presents flight information graphically. Specifically, the presentation control unit 3104 presents a horizontal arrow during parallel flight, an upward arrow during ascending flight, a downward arrow during descending flight, and an hourglass mark when waiting for landing. It is presented, and an error mark is presented in an emergency. The figure of each flight information is not limited to these. The presentation control unit 3104 may change the color of the figure for each flight information. For example, the horizontal arrow during parallel flight is green, the upward arrow during ascending flight is red, and the downward arrow during descending flight is blue. The hourglass mark when waiting for landing may be displayed in white, and the error mark in an emergency may be displayed in yellow.

As a modification, the presentation control unit 3104 may present characters as flight information together with figures. Specifically, for example, the presentation control unit 3104 may present characters such as "forward", "backward", "ascending", "descending", "waiting for landing", and "emergency" together with the graphic. Of course, the presentation control unit 3104 may present these characters instead of the graphic.

As another modification, the presentation control unit 3104 may present flight information in color instead of the figure. Specifically, for example, the presentation control unit 3104 covers a part or the entire range of the display unit of the presentation unit 3102 in green during parallel flight, red during ascending flight, blue during descending flight, and when waiting for landing. It may be white and may be illuminated in yellow in an emergency.

Subsequently, the effects of the present embodiment described above will be described. According to the present embodiment, the flight information of the moving body 3010 is presented to the presentation unit 3102 which can be visually recognized from the outside of the moving body 3010. As a result, the flight information of the moving body 3010 can be grasped by a person on the ground or a person riding on another moving body, and it is possible to prepare for an avoidance action for avoiding contact with the moving body 3010.

Further, according to the present embodiment, the presentation unit 3102 is presented with information regarding the traveling direction of the moving body 3010 as flight information. Here, when the moving body 3010 travels on the ground, since the moving body 3010 travels along the road, the traveling direction of the moving body 3010 can be accurately grasped from the road shape. When the moving body 3010 flies in the sky, since there is no road in the sky, it is not possible to grasp the traveling direction of the moving body 3010 as in the case of traveling on the ground. On the other hand, according to the present embodiment, since the information regarding the traveling direction is presented to the presentation unit 3102 as described above, the traveling direction of the moving body 3010 in flight can be accurately grasped.

Further, according to the present embodiment, flight information is presented to the presentation unit 3102 in a graphic form. As a result, a person on the ground or a person riding on another moving body can instantly grasp the flight information of the moving body 3010.

Subsequently, a modification related to the third embodiment will be described.

(Modification example 1)
In the third embodiment, the case where one rotor cover surrounds one rotor has been described, but the present invention is not limited to this, and one rotor cover may surround a plurality of rotors. For example, the moving body 3010 may include four rotors and one rotor cover that surrounds the four rotors. In this case, the presentation unit 3102 may be provided on the front surface, the back surface, the right side surface, and the left side surface of the one rotor cover, respectively.

(Modification 2)
In the third embodiment and the above-described modification, the presentation control unit 3104 provides flight information such as information indicating the traveling direction of the moving body 3010, information indicating that the moving body 3010 is waiting for landing and flying in the air, and movement. Although the case of presenting the information indicating that an emergency situation has occurred to the body 3010 has been described, the flight information presented by the presentation control unit 3104 is not limited to this. The presentation control unit 3104 may present at least one flight information out of various flight information including the above-mentioned three flight information. The various flight information includes information indicating that the aircraft is in landing operation, information indicating that it is in takeoff operation, information indicating that it is in a state of waiting for takeoff, and information indicating that it is in deceleration. You may.

(Modification example 3)
Although not particularly mentioned in the third embodiment, the presentation control unit 3104 presents the traveling direction of the change destination (scheduled to be changed) before changing the traveling direction in order to make the presenting unit 3102 function as a direction indicator. It may be presented at 3102.

In this case, the moving body 3010 may include a turn signal switch capable of instructing ascending and descending in addition to turning right and left as a destination for changing the traveling direction. Before changing the traveling direction of the moving body 3010, the driving vehicle of the moving body 3010 inputs the traveling direction of the change destination to the turn signal switch. Flight information S including information indicating the traveling direction of the change destination is transmitted from the mobile control unit 3200 to the presentation control unit 3104. When the flight information S includes information indicating the traveling direction of the change destination, the presentation control unit 3104 presents the traveling direction of the changing destination so as to be distinguishable from the current traveling direction of the moving body 3010. For example, the presentation control unit 3104 may display lighting when presenting the current traveling direction of the moving body 3010, and may blink when presenting the traveling direction of the change destination of the moving body 3010. When displaying the traveling direction of the change destination, the presentation control unit 3104 may display the traveling direction of the changing destination instead of the current traveling direction, or may display the traveling direction of the changing destination in addition to the current traveling direction. May be displayed.

FIG. 18 is a diagram illustrating the operation of the mobile presentation system according to the modified example. FIG. 18 is a side view of the moving body 3010, showing a state immediately before turning left. In FIG. 18, the moving body 3010 is flying in parallel toward the front (toward the left side of the paper in FIG. 18), and the presentation unit 3102 points to the left side (front side of the paper in FIG. 18) when viewed from the moving body 3010. The arrow is blinking. Drivers and the like of other mobiles can know that the mobile 3010 is turning left.

(Modification example 4)
Although not particularly mentioned in the third embodiment, the presentation control unit 3104 may change the display mode of the flight information according to the flight speed of the moving body 3010. For example, the presentation control unit 3104 may display flight information with higher brightness as the flight speed of the moving body 3010 increases. In this case, the flight information can be confirmed even if the flight speed of the moving body 3010 is high.

(Modification 5)
In the third embodiment, the case where the presentation unit 3102 of the mobile presentation system 3100 is a display has been described, but the present invention is not limited to this. The presentation unit 3102 may be a lamp unit, for example, as long as it can present the flight state. FIG. 19 is a left side view showing a moving body 3010 according to another modified example. FIG. 19 corresponds to FIG. The presentation unit 3102, which is a lamp unit, is configured to be capable of selectively irradiating light of a plurality of colors, for example, blue light, red light, green light, white light, and yellow light. The presentation control unit 3104 irradiates the presentation unit 3102 with red light during ascending, blue light during descent, green light during parallel flight, white light during stop flight, and yellow light in an emergency.
According to this modification, it is possible to obtain the same effect as that of the third embodiment.

(Modification 6)
In the third embodiment and the above-described modification, the case where the presentation unit 3102 is provided on the rotor cover 3018 has been described, but the present invention is not limited thereto. The presentation unit 3102 may be provided so as to be visible from the outside, in other words, it may be provided on the outer surface of the moving body 3010, and may be provided on the outer surface of the machine body 3012, for example.

IV Fourth Aspects of the Invention Hereinafter, the fourth aspect of the present invention will be described with reference to the drawings based on preferred embodiments.

(Embodiment 4)
20 and 21 are perspective views and side views of the moving body 4010 for transporting a person. The mobile body 4010 is configured to be able to fly in the sky. In the present embodiment, the moving body 4010 is configured to be capable of levitation flight (hovering) and vertical descent flight. Further, the moving body 4010 is preferably configured to be able to travel on the ground.

The mobile body 4010 of the present embodiment includes a machine body 4012 on which a person rides and four rotor units 4014. The number of rotor units 4014 is not particularly limited. Each rotor unit includes a rotor 4016 and a rotor cover 4018 for protecting the rotor 4016. As the rotor 4016 rotates, the moving body 4010 flies.

The aircraft 4012 is provided with a landing lamp 4120 of a lighting system, which will be described later. The landing lamp 4120 may be mounted at any position as long as it can irradiate light toward the ground G. In the illustrated example, the landing lamp 4120 is provided on the lower surface of the airframe 4012. The landing lamp 4120 irradiates the planned landing area A with light when the moving body 4010 is landed.

FIG. 22 is a block diagram of the lamp system 4100 according to the fourth embodiment. The lamp system 4100 is mounted on the moving body 4010. The lamp system 4100 includes a detection unit 4110, a landing lamp 4120, and a lamp control unit 4130. The actual lamp system 4100 includes a low beam, a high beam, and the like, but they are omitted here. The landing lamp 4120 may be built in the same housing as these lamps, or may be built in a housing different from these lamps.

The lamp control unit 4130 is connected to the mobile control unit 4200 via a network such as CAN (Controller Area Network) or LIN (Local Interconnect Network). Information (flight information) S regarding the flight status is transmitted from the mobile control unit 4200 to the lamp control unit 4130. The flight information S includes information indicating that the moving body 4010 is waiting for landing and is in an aerial stop flight.

The detection unit 4110 detects an object such as a person, another moving object, or an obstacle having a predetermined size or larger in the planned landing area A. In the present embodiment, the detection unit 4110 includes a camera and an image processing unit. The image processing unit detects an object existing in the planned landing area A by processing the image taken by the camera.

The landing lamp 4120 includes a light source, receives a control signal _CTRL instructing a pattern PTN from the lamp control unit 4130, irradiates a beam BM having an intensity distribution corresponding to the pattern PTN downward, and irradiates the ground G with a control signal _CTRL. An illuminance distribution (pattern PTN) corresponding to the above is formed. The configuration of the landing lamp 4120 is not particularly limited, and may include, for example, a semiconductor light source such as an LD (laser diode) or an LED (light emitting diode), and a lighting circuit for driving and lighting the semiconductor light source. The landing lamp 4120 may include a matrix-type pattern forming device such as a DMD (Digital Mirror Device) or a liquid crystal device for forming an illuminance distribution according to the pattern PTN. Alternatively, the landing lamp 4120 may be an array of light emitting elements (also referred to as μ-LED).

When the flight information S includes information indicating that the moving object 4010 is waiting for landing, the lamp control unit 4130 controls the landing lamp 4120 to irradiate the planned landing area A with light. When the detection unit 4110 detects an object in the planned landing area A, the lamp control unit 4130 paraphrases it in order to notify the planned landing area A and the people around it that the moving object 4010 will land in the planned landing area A. In order to notify the planned landing area A and the people around it so as to move away from the planned landing area A, the planned landing area A is irradiated with the light of the first aspect. When the detection unit 4110 does not detect an object in the planned landing area A, the lamp control unit 4130 notifies the driver of the moving body 4010 that the object does not exist in the planned landing area A, in other words, the planned landing area A The planned landing area A is irradiated with the light of the second aspect in order to notify that the landing is possible.

For example, the light of the first and second aspects may be the light of the first and second colors, respectively. Further, for example, the light of the first and second aspects forms a pattern of the first and second shapes in the planned landing area A, in other words, the first and second illuminance distributions are formed in the planned landing area A. It may be the light that shines. Further, for example, the light of the first and second aspects may be lighting light and blinking light, respectively, and conversely, may be blinking light and lighting light.

The shape of the planned landing area A is not particularly limited, but is at least the size and shape including the moving body 4010 in a plan view. The planned landing area A has a circular shape in the present embodiment, and the circular range is illuminated by the light from the landing lamp 4120. The circular area irradiated with the light of the landing lamp 4120 can also be regarded as the planned landing area A.

The above is the basic configuration of the lamp system 4100. Next, the operation will be described.
23 (a) and 23 (b) are diagrams showing an example of a pattern in which the light emitted by the landing lamp 4120 forms in the planned landing area A. As shown in FIG. 23A, when the detection unit 4110 detects an object in the planned landing area A, the planned landing area A is irradiated with light of the first color (for example, red). As shown in FIG. 24B, when the detection unit 4110 does not detect an object in the planned landing area A, the planned landing area A is irradiated with light of a second color (for example, green). If the object is a person or another moving object, by irradiating the planned landing area A with light, it is possible to notify that the moving body 4010 will land and move away from the planned landing area A (the area irradiated with light). .. Further, by making the color of the planned landing area A different depending on whether the object is present or not in the landing area, it is possible to notify the driver whether or not the planned landing area A is in a landable state.

FIGS. 24 (a) and 24 (b) are diagrams showing another example of a pattern in which the light emitted by the landing lamp 4120 forms in the planned landing area A. As shown in FIG. 24A, when the detection unit 4110 detects an object in the planned landing area A, a pattern having the first shape, for example, a pattern including an entry prohibition mark is drawn in the planned landing area A. Light is emitted. The pattern of the first shape may be a pattern including an entry prohibition mark. As shown in FIG. 24B, when the detection unit 4110 does not detect an object in the planned landing area A, the planned landing area A is drawn so that a pattern having a second shape, for example, a pattern not including the entry prohibition mark is drawn. Is illuminated with light. If the object is a person or another moving object, the entry prohibition mark is drawn in the planned landing area A so that the moving object 4010 will land and move away from the planned landing area A (the area illuminated by light). Can be notified to. In addition, if an object exists in the planned landing area A, the entry prohibition mark is drawn, and if it does not exist, the entry prohibition mark is not drawn, so that the driver can determine whether or not the planned landing area A is in a landable state. Can be notified to. In addition to the shape of the pattern drawn in the planned landing area A, the color of the light may be different. That is, if an object exists in the planned landing area A, a pattern including an entry prohibition mark based on red may be drawn, and if it does not exist, a green pattern may be drawn.

25 (a) and 25 (b) are views showing still another example of the pattern formed by the light emitted by the landing lamp 4120 in the planned landing area A. As shown in FIG. 25A, when the detection unit 4110 detects an object in the planned landing area A, the lighting light is applied to the planned landing area A. As shown in FIG. 25B, when the detection unit 4110 does not detect an object in the planned landing area A, the blinking light is emitted to the planned landing area A. For example, if an object exists in the planned landing area A, a pattern including the entry prohibition mark is drawn in the planned landing area A with lighting light, and if there is no object, the pattern including the entry prohibition mark blinks in the planned landing area A. It may be drawn with light. In this case, if the object is a person or another moving object, the no-entry mark continues to be displayed to notify the moving object 4010 to land and move away from the planned landing area A (the area illuminated by light). can. In addition, if an object exists in the planned landing area A, the no-entry mark lights up, and if it does not exist, the no-entry mark blinks to indicate whether or not the planned landing area A is in a landable state. Can be notified to.

Subsequently, the effects of the present embodiment described above will be described. According to the present embodiment, if the object is a person or another moving object, the planned landing area A can be drawn to notify the object to move away from the planned landing area A.

Further, according to the present embodiment, the planned landing area A is irradiated with light of different modes depending on whether the object is present or not in the planned landing area A. As a result, it is possible to notify the driver whether or not the planned landing area A is in a landable state.

Subsequently, a modification related to the fourth embodiment will be described.

(Modification example 1)
In the fourth embodiment, when the object is present in the planned landing area A, the light of the first aspect is irradiated to the planned landing area, and when the object is not present, the light of the second aspect is irradiated to the planned landing area A. Although the case has been described, the light of the first aspect is the planned landing area for a predetermined time after the light irradiation to the planned landing area A is started, regardless of whether or not an object exists in the planned landing area A. A may be irradiated. In this case, even if there is no object in the planned landing area A from the beginning, the light of the first aspect is irradiated and then the light of the second aspect is irradiated, that is, the landing area is irradiated. Since the mode of light changes, the driver of the moving body 4010 can easily grasp that the planned landing area A is in a landable state. As a further modification, the light of the third aspect may be irradiated to the planned landing area A for a predetermined period after the irradiation of the light to the planned landing rear is started. For example, yellow light (light of the third aspect) is irradiated to the planned landing area A for a predetermined period after the start of irradiating the planned landing rear with light, and after that, an object exists in the planned landing area A. If so, red light (light of the first aspect) is applied to the planned landing area A, and if there is no object in the planned landing area A, green light (light of the second aspect) is emitted to the planned landing area A. Is irradiated to.

(Modification 2)
In the fourth embodiment, the detection unit 4110 includes a camera and detects an object based on the captured image, but the method for detecting the object is not particularly limited. For example, the detection unit 4110 is a stereo camera, a ToF camera, LiDAR, or An infrared sensor may be included, and an object may be detected based on the detection result.

V Fifth aspect of the present invention Hereinafter, the fifth aspect of the present invention will be described with reference to the drawings based on a preferred embodiment.

(Embodiment 5)
26 and 27 are perspective views and side views of the moving body 5010 for transporting a person. The mobile body 5010 is configured to be able to fly in the sky. In the present embodiment, the moving body 5010 is configured to be capable of levitation flight (hovering) and vertical descent flight. Further, the moving body 5010 is preferably configured to be able to travel on the ground.

The mobile body 5010 of the present embodiment includes an airframe 5012 on which a person rides and four rotor units 5014. The number of rotor units 5014 is not particularly limited. Each rotor unit includes a rotor 5016 and a rotor cover 5018 for protecting the rotor 5016. As the rotor 5016 rotates, the moving body 5010 flies.

The aircraft 5012 is provided with a landing lamp 5120 of a lighting system, which will be described later. The landing lamp 5120 may be mounted at any position as long as it can irradiate light toward the ground G. In the illustrated example, the landing lamp 5120 is provided on the lower surface of the airframe 5012. The landing lamp 5120 irradiates the planned landing area A with light when the moving body 5010 is landed.

FIG. 28 is a block diagram of the lamp system 5100 according to the fifth embodiment. The lamp system 5100 is mounted on the moving body 5010. The lamp system 5100 includes a first detection unit 5110, a second detection unit 5112, a landing lamp 5120, and a lamp control unit 5130. The actual lamp system 5100 includes a low beam, a high beam, and the like, but they are omitted here. The landing lamp 5120 may be built in the same housing as these lamps, or may be built in a housing different from these lamps.

The lamp control unit 5130 is connected to the mobile control unit 5200 via a network such as CAN (Controller Area Network) or LIN (Local Interconnect Network). Information (flight information) S regarding the flight status is transmitted from the mobile control unit 5200 to the lamp control unit 5130. The flight information S includes information indicating that the moving body 5010 is waiting for landing and is in an aerial stop flight.

The first detection unit 5110 includes the terrain of the planned landing area A (specifically, a concave portion of the ground G having a predetermined depth or more and a convex portion of the ground G having a predetermined height or more in the planned landing area A) and the planned landing. Obstacles existing in area A (specifically, a person existing in the planned landing area A, other moving objects, and other objects having a predetermined size or larger) are detected. In the present embodiment, the first detection unit 5110 includes a camera 5114 and an image processing unit 5116. The camera 5114 captures a pattern drawn in the planned landing area A as described later, in which the figures are regularly arranged (hereinafter, referred to as a reference pattern). The reference pattern is not particularly limited, and may be a striped pattern or a lattice pattern in which linear or strip-shaped figures are regularly arranged, or may be another pattern. The image processing unit 5116 detects the terrain and obstacles in the planned landing area A by processing the image taken by the camera 5114. Specifically, the image processing unit 5116 detects them from the distortion of the reference pattern. The image processing unit 5116 may be configured by using a known technique. The first detection unit 5110 transmits the detection result to the lamp control unit 5130.

The image taken by the camera 5114 may be displayed on a predetermined display in the machine body 5012. Then, the driver can confirm the terrain of the planned landing area A and the presence or absence of obstacles by visually observing the reference pattern in the image displayed on the display and confirming whether or not the reference pattern is distorted. good. In this case, the first detection unit 5110 does not have to have the image processing unit 5116.

The second detection unit 5112 detects the distance from the moving body 5010 to the planned landing area A (for example, to the center position of the planned landing area A). The configuration of the second detection unit 5112 is not particularly limited, and may include, for example, a distance sensor. The second detection unit 5112 transmits the detection result to the lamp control unit 5130.

The landing lamp 5120 includes a light source, receives a control signal _CTRL instructing a pattern PTN from the lamp control unit 5130, irradiates a beam BM having an intensity distribution corresponding to the pattern PTN downward, and irradiates the ground G with a control signal _CTRL. An illuminance distribution (pattern PTN) corresponding to the above is formed. The configuration of the landing lamp 5120 is not particularly limited, and may include, for example, a semiconductor light source such as an LD (laser diode) or an LED (light emitting diode), and a lighting circuit for driving and lighting the semiconductor light source. The landing lamp 5120 may include a matrix-type pattern forming device such as a DMD (Digital Mirror Device) or a liquid crystal device for forming an illuminance distribution according to the pattern PTN. Alternatively, the landing lamp 5120 may be an array of light emitting elements (also referred to as μ-LED).

When the flight information S includes information indicating that the moving object 5010 is waiting for landing, the lighting fixture control unit 5130 controls the landing lamp 5120 and irradiates the planned landing area A with light for drawing a reference pattern. do. As described above, the first detection unit 5110 detects the topography of the planned landing area A and the obstacles existing in the planned landing area A based on the reference pattern drawn in the planned landing area A.

When the planned landing area A is in a landable state, the lighting equipment control unit 5130 notifies the driver of the moving object 5010 that the planned landing area A is in a landable state, and a person on the ground, for example, a pedestrian. A predetermined mode of light is applied to the planned landing area A in order to notify a person or a driver of another moving object to leave the planned landing area A without entering the planned landing area A. Then, the lamp control unit 5130 changes the mode of the light emitted to the planned landing area A according to the distance from the moving body 5010 to the planned landing area A. For example, when the planned landing area A is in a landable state, the lamp control unit 5130 first irradiates the planned landing area A with the light of the first aspect, and the second detection unit 5112 from the moving body 5010 to the planned landing area. When it is detected that the distance to A is less than a predetermined threshold distance, the light of the second aspect is irradiated to the planned landing area A.

For example, the light of the first and second aspects may be the light of the first and second colors, respectively. Further, for example, the light of the first and second aspects is the light having the first and second pattern shapes in the planned landing area A, in other words, the light forming the first and second illuminance distributions in the planned landing area A. There may be. Further, for example, the light of the first and second aspects may be lighting light and blinking light, respectively, and conversely, may be blinking light and lighting light.

The lamp control unit 5130 may change the mode of the light applied to the planned landing area A in two or more steps according to the distance from the moving body 5010 to the planned landing area A. For example, when the distance from the moving body 5010 to the planned landing area A is less than the first threshold distance (however, more than the second threshold distance), the lamp control unit 5130 emits the light emitted from the landing lamp 5120 in the first aspect (1st mode). When the distance from the moving body 5010 to the planned landing area A becomes less than the second threshold value after changing from (for example, yellow) to the second mode (for example, orange), the light emitted from the landing lamp 5120 is emitted from the second mode. It may be changed to a third aspect (for example, red). Further, the lamp control unit 5130 may change the mode of the light radiated to the planned landing area A steplessly. For example, the lamp control unit 5130 stepslessly changes the light emitted from the landing lamp 5120 from the first mode (yellow) to the second mode (red) according to the distance from the moving body 5010 to the planned landing area A. It may be changed.

The shape of the planned landing area A is not particularly limited, but is at least the size and shape including the moving body 5010 in a plan view. The planned landing area A may have a size corresponding to the size of the moving body 5010. For example, even if the size of the moving body 5010 is inscribed in a plan view, a predetermined margin ratio is provided for the inscribed size. It may be multiplied in size. Further, the planned landing area A may have a circular shape, a rectangular shape, a shape substantially the same as or similar to that of the moving body 5010 in a plan view, or another shape. The planned landing area A is irradiated with light from the landing lamp 5120. The area irradiated with the light from the landing lamp 5120 can also be regarded as the planned landing area A.

29 (a) and 29 (b) are diagrams showing an example of a reference pattern drawn by the light emitted by the landing lamp 5120 in the planned landing area A. Here, the reference pattern is a striped pattern. In FIG. 29A, since the ground G of the planned landing area A has no large unevenness and there are no obstacles in the planned landing area A, an ideal striped pattern with substantially no distortion is drawn. In FIG. 29B, since there are large irregularities on the ground of the planned landing area A or obstacles are present in the planned landing area A, a striped pattern is drawn in which the portion to be irradiated with them is distorted.

30 (a) to 30 (d) are views showing how the landing lamp 5120 of the moving body 5010 irradiates light. 30 (a) and 30 (b) show a state in which the moving body 5010 descends vertically and lands, and FIG. 30 (b) shows a state in which the moving body 5010 descends more than in FIG. 30 (a). 30 (c) and 30 (d) show a state in which the moving body 5010 descends and lands while advancing, and FIG. 30 (d) shows a state in which the moving body 5010 descends from FIG. 30 (c).
In FIGS. 30A and 30B, the lamp control unit 5130 increases the irradiation angle α according to the distance to the planned landing area A to make the irradiation range substantially constant. Similarly, in FIGS. 30A and 30B, the lamp control unit 5130 increases the irradiation angle β according to the distance to the planned landing area A to make the irradiation range substantially constant. That is, regardless of the distance to the planned landing area, the planned landing area A irradiates a range having a substantially constant size.

The above is the basic configuration of the lamp system 5100. Next, the operation will be described.
31 (a) to 31 (c) are diagrams for explaining the operation of the lamp system 5100 in chronological order. In FIG. 31 (a), the reference pattern is drawn in the planned landing area A. The first detection unit 5110 detects the terrain of the planned landing area A and the obstacles existing in the planned landing area A based on the reference pattern.

When the planned landing area A has no large unevenness and there are no obstacles, in other words, when the safety of the planned landing area A is confirmed, the light of the first aspect (for example, as shown in FIG. 31 (b)). Yellow) is illuminated on the planned landing area A. Since the light emitted to the planned landing area A becomes the light of the first aspect, the driver of the moving body 5010 can grasp that the landing is possible.

When the moving body 5010 descends to land and the distance from the moving body 5010 to the planned landing area A becomes equal to or less than the threshold distance, the light of the second aspect (for example, red) is scheduled to land as shown in FIG. 31 (c). Area A is irradiated. As a result, a person on the ground can know that the moving object 5010 is about to land.

Subsequently, the effects of the present embodiment described above will be described. According to the present embodiment, the mode of the light emitted to the planned landing area A changes according to the distance from the moving body 5010 to the landing area, so that the person on the ground is close to the landing of the moving body 5010. Can be grasped.

Further, according to the present embodiment, since the reference pattern is irradiated to the planned landing area A, it can be determined whether or not the landing planned area A can be landed based on the reference pattern.

Subsequently, a modification related to the fifth embodiment will be described.

(Modification example 1)
The timing of drawing the reference pattern is not limited to that of the fifth embodiment. For example, the reference pattern of FIG. 31 (a) may be drawn at the timing between FIGS. 31 (b) and 31 (c).

The light emitted to the planned landing area A to notify the person on the ground to move away from the planned landing area A may be the light for drawing the reference pattern. Specifically, for example, the light of the first aspect is irradiated with light for drawing a reference pattern (for example, a striped pattern) of the first color (for example, yellow), and the terrain or obstacles in the planned landing area A are irradiated. It is confirmed whether or not the planned landing area A is in a landable state, and if it is in a landable state, it is the light of the second aspect and the second color (for example, orange). When the distance between the moving body 5010 and the planned landing area A becomes equal to or less than the threshold distance by irradiating the light for drawing the reference pattern of the third aspect, it is the light of the third aspect and the reference of the third color (for example, red). It may be irradiated with light for drawing a pattern. When the first detection unit 5110 does not have the image processing unit 5116 and the driver visually checks the reference pattern to confirm whether or not the planned landing area A is in a landable state, the light of the first aspect is used. The light of the second aspect may be the same.

Although the present invention has been described using specific terms and phrases based on the embodiments, the embodiments show only one aspect of the principles and applications of the present invention, and the embodiments are claimed. Many modifications and arrangement changes are permitted within the range not departing from the idea of the present invention defined in the scope.

The present invention can be used for mobile lamps, lamp systems and mobile presentation systems.

100 mobile lamps, 120 spot lamps, 150 lamp control units, 160 detectors, 300 lamp systems.

Claims (27)

A mobile lamp that is attached to a mobile that is configured to fly.
Lighting unit and
A detector that detects the irradiation target existing around the moving body during flight,
A control unit that controls the lamp unit so that the irradiation target is irradiated with light,
A light fixture for a mobile body, which is characterized by being equipped with. The lamp unit can change the irradiation direction, and the irradiation direction can be changed.
The mobile lamp according to claim 1, wherein the control unit controls the irradiation direction of the lamp unit so that the irradiation target is irradiated with light. The first or second aspect of the present invention, wherein the detection unit detects an object existing around the self-moving body excluding a specific target to which glare should not be given as the irradiation target. Light fixtures for mobile objects. The lamp for a mobile body according to claim 1 or 2, wherein the detection unit detects a flying object existing around the self-moving body as the irradiation target. Further equipped with another lighting unit that irradiates high beam light distribution when traveling on the ground,
The mobile lamp according to claim 1 or 2, wherein the detection unit detects an object existing outside the irradiation range of the other lamp unit as the irradiation target. Further equipped with another lighting unit that irradiates high beam light distribution when traveling on the ground,
The mobile lamp according to any one of claims 1 to 5, wherein the control unit irradiates the lamp unit with light having a maximum luminous intensity higher than that of the other lamp unit. The control unit according to any one of claims 1 to 6, wherein the control unit changes the vertical irradiation direction of the lamp unit so that the lamp unit irradiates the traveling direction when the altitude of the moving body changes. The light fixture for moving objects described in any of them. It is a lighting system mounted on a moving body that is configured to be able to run on the ground and fly in the sky.
The first lamp unit with a variable irradiation angle in the left-right direction,
When the moving body is flying in the sky, a control unit that controls the first lamp unit so as to irradiate light at a larger irradiation angle in the left-right direction than when the moving body is traveling on the ground.
A lighting system characterized by being equipped with. It is a lighting system mounted on a moving body that is configured to be able to run on the ground and fly in the sky.
The first lamp unit and
The second lamp unit, which has a smaller irradiation angle in the left-right direction than the first lamp unit,
A control unit that lights the first lamp unit when the moving body is flying in the sky, and lights the second lamp unit when the moving body is traveling on the ground.
A lighting system characterized by being equipped with. The control unit is characterized in that when the moving body is flying above a predetermined altitude, the brightness of the first lamp unit is increased as compared with when the moving body is flying below the altitude. The lighting system according to claim 8 or 9. The first lamp unit has a variable irradiation angle in the vertical direction, and has a variable irradiation angle.
The control unit increases the vertical irradiation angle of the first lamp unit when the moving body is ascending or descending as compared with when the moving body is flying at a substantially constant altitude. The lighting system according to any one of claims 8 to 10. It is a presentation system for mobiles mounted on mobiles that are configured to fly.
A presentation system for a mobile body, which is visible from the outside of the moving body and includes a presentation unit that presents information on the flight status of the moving body. The presentation system for a mobile body according to claim 12, wherein the information is information indicating a traveling direction of the moving body. The presentation unit is a display.
The mobile presentation system according to claim 13, wherein the information is presented to the presentation unit in a graphic form. The moving body includes a rotor for flying itself and a rotor cover.
The mobile presentation system according to any one of claims 12 to 14, wherein the presentation unit is provided on the rotor cover. It is a lighting system mounted on a moving body that is configured to be able to fly.
With the lamp
When the ramp is controlled and an object is detected in the planned landing area when the moving object lands, the light of the first aspect is irradiated to the planned landing area, and when no object is detected in the planned landing area. A control unit that irradiates the planned landing area with the light of the second aspect,
A lighting system characterized by being equipped with. The control unit irradiates the light of the first aspect or the light of the third aspect for a predetermined time from the start of irradiation to the planned landing area regardless of whether or not an object is detected in the planned landing area. The lighting system according to claim 16. The light of the first aspect is the light of the first color.
The lighting system according to claim 16 or 17, wherein the light of the second aspect is light of a second color. The light of the first aspect forms a pattern of the first shape in the planned landing area.
The lighting system according to claim 16 or 17, wherein the light of the second aspect forms a pattern of the second shape in the planned landing area. The light of the first aspect is one of a lighting light and a blinking light, and is
The lighting system according to claim 16 or 17, wherein the light of the second aspect is the other of a lighting light and a blinking light. It is a lighting system mounted on a moving body that is mounted on a moving body that is configured to be able to fly.
With the lamp
A control unit that controls the lamp and draws a predetermined pattern in the planned landing area when the moving body lands.
A lighting system characterized by being equipped with. It is a lighting system mounted on a moving body that is configured to be able to fly.
With the lamp
A control unit that irradiates the lamp with the planned landing area when the moving body lands.
With
The control unit is a lamp system characterized in that the mode of the emitted light is changed according to the distance to the planned landing area. 22. The lighting system according to claim 22, wherein the aspect is a color, a lighting / blinking state, or a pattern shape. The lighting system according to claim 22 or 23, wherein the control unit irradiates a range of substantially a certain size as the planned landing area regardless of the distance to the planned landing area. The lighting system according to any one of claims 22 to 24, wherein the control unit draws a pattern in which figures are arranged in a planned landing area. It is a lighting system mounted on a moving body that is configured to be able to fly.
With the lamp
A control unit that controls the lamp and draws a pattern in which figures are arranged in the planned landing area when the moving body lands.
A lighting system characterized by being equipped with. The lighting system according to claim 25 or 26, wherein the pattern is a striped pattern or a checkered pattern.

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