Lifting lighting device, rescue lighting vehicle and lifting lighting control method

Abstract

The application is suitable for the technical field of lighting devices, and provides a lifting lighting device, a rescue lighting vehicle and a lifting lighting control method, wherein the lifting lighting device comprises a lighting part and a lifting part, the lighting part comprises a holder adjusting part and a lighting lamp assembly, the holder adjusting part has a first output end, and the lighting lamp assembly is installed on the first output end; the output end of the lifting part is provided with a detachable connecting part, and the lifting lighting device has a lighting state and a transportation state, the lifting lighting device provided by the application can perform lighting at different heights and directions, and effectively solves the technical problem of single use mode of the rescue lighting equipment in the prior art.

Description

Technical Field

[0001] This application belongs to the field of lighting device technology, and more specifically, relates to a lifting lighting device, a rescue lighting vehicle, and a lifting lighting control method. Background Technology

[0002] Against the backdrop of global warming, extreme weather and climate events such as floods, droughts, heat waves, typhoons, rain, snow, and freezing have intensified globally. In particular, since the 1980s, extreme weather and climate events have occurred frequently, causing disasters. This has led to large-scale water accumulation in low-lying areas of cities, including culverts, tunnels, and urban overpasses, resulting in traffic disruptions, vehicle submersion, damage to urban buildings, power grids, roads, and other facilities, and an increasing number of casualties. These incidents have caused serious impacts and losses to society, the economy, and people's lives. In order to cope with the frequent occurrence of various natural disasters, various types of emergency rescue vehicles have emerged on the market, and lighting devices are indispensable for these vehicles.

[0003] However, most existing high-altitude lighting rescue structures are cylinder-type lifting structures, which have low lifting range and wind resistance, making them unsuitable for various extreme disaster situations. In addition, they can only illuminate in a fixed direction when performing lighting operations, resulting in a relatively limited usage method. Summary of the Invention

[0004] The purpose of this application is to provide a lifting lighting device, a rescue lighting vehicle, and a lifting lighting control method, aiming to solve the technical problem of the limited usage of rescue lighting equipment in the prior art.

[0005] To achieve the above objectives, according to one aspect of this application, a lifting lighting device is provided, comprising: an lighting section including a pan-tilt adjustment section and a lighting assembly, the pan-tilt adjustment section having a first output end, the lighting assembly being mounted on the first output end; a lifting section, the output end of the lifting section being provided with a detachable connection portion, the lifting lighting device having an illumination state and a transport state; and a suspended basket section including a base plate and a basket frame, the base plate being mounted on the output end of the lifting section, the basket frame being fitted outside the lifting section, the basket frame being suspended below the base plate when the lifting lighting device is in the illumination state, the detachable connection portion being connected to the pan-tilt adjustment section; and the pan-tilt adjustment section being detached when the lifting lighting device is in the transport state, the lower end of the basket frame being connected to the base plate to form a suspended basket structure.

[0006] Optionally, the pan-tilt adjustment unit includes a main body, and the first output end is disposed on the main body. The lifting and lighting device also includes an image acquisition unit, which is mounted on the main body or the first output end.

[0007] Optionally, the gimbal adjustment unit includes a main body and a second output end, which is disposed on the main body. When the lifting lighting device is in the lighting state, the second output end is connected to the detachable connection part.

[0008] Optionally, the gimbal adjustment unit further includes a first drive unit, which is located inside the main body. The first output end includes a first rotating shaft, which is drivenly connected to the first drive unit and extends in a horizontal direction.

[0009] Optionally, the gimbal adjustment unit also includes a second drive unit, which is located inside the main body. The second output end includes a second rotating shaft, which is drivenly connected to the second drive unit and extends in the vertical direction.

[0010] Optionally, the lighting assembly includes: a hollow frame and multiple lamp groups mounted on the hollow frame, the multiple lamp groups extending along the length of the hollow frame, and the end of the hollow frame being connected to the first output end.

[0011] Optionally, the hollow frame includes a first end plate, a second end plate, and multiple crossbeams. The first end of the crossbeams is connected to the first end plate, and the second end of the crossbeams is connected to the second end plate. The first end plate is installed at the first output end, and the lamp assembly is connected to the multiple crossbeams and spaced apart along the length of the crossbeams.

[0012] Optionally, there are at least two lighting assemblies, wherein each pair of lighting assemblies is symmetrically arranged on both sides of the pan-tilt unit with the pan-tilt unit as the center.

[0013] Optionally, the lifting part is a mast lifting mechanism; the detachable connecting part is a Z-shaped connecting frame.

[0014] According to another aspect of this application, a rescue lighting vehicle is provided, which includes a vehicle body and a lifting lighting device installed on the vehicle body, wherein the lifting lighting device is the aforementioned lifting lighting device.

[0015] According to another aspect of this application, a lifting lighting control method is provided, applied to the aforementioned lifting lighting device, comprising: acquiring a current image captured by an image acquisition unit in the lifting lighting device, and the current lifting height of the lifting unit in the lifting lighting device, wherein the current image includes at least: an image acquisition area and the current ambient brightness of the image acquisition area; determining whether the image acquisition area contains a target acquisition object, and whether the current ambient brightness reaches a target ambient brightness; if it is determined that the image acquisition area does not contain a target acquisition object, controlling the lifting unit to automatically adjust its lifting height and controlling the image acquisition unit to automatically adjust the camera orientation until the image acquisition area contains a target acquisition object; and if it is determined that the current ambient brightness does not reach the target ambient brightness, controlling the lighting unit in the lifting lighting device to automatically turn on the lighting assembly to adjust the current ambient brightness to the target ambient brightness.

[0016] The beneficial effects of the lifting lighting device provided in this application are as follows: Compared with the prior art, when using the lifting lighting device provided in this application for lighting, it is necessary to first switch the lifting lighting device to the lighting state. At this time, the detachable connecting part of the output end of the lifting part needs to be connected to the pan-tilt adjustment part. After the detachable connecting part is connected to the pan-tilt adjustment part, the position of the lighting component installed at the first output end of the pan-tilt adjustment part can be adjusted in the height direction through the lifting part. At the same time, by adjusting the first output end of the pan-tilt adjustment part, the fixed lighting lamp installed at the first output end of the pan-tilt adjustment part can be rotated, thereby realizing the adjustment of the lighting direction of the lighting component. The lifting lighting device provided in this application can provide lighting at different heights and directions, and can also be switched to the transportation state and used with the suspended basket, effectively solving the technical problem of the single use mode of the emergency rescue lighting equipment in the prior art. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the lifting lighting device provided in the embodiments of this application;

[0019] Figure 2 An exploded view of the lifting lighting device provided in the embodiments of this application;

[0020] Figure 3 This is a schematic diagram of the structure of the emergency rescue lighting vehicle provided in the embodiments of this application;

[0021] Figure 4 A flowchart illustrating the lifting lighting control method provided in an embodiment of this application;

[0022] The details of the reference numerals used in the above figures are as follows:

[0023] 10. Lighting unit; 11. Gimbal adjustment unit; 111. First output end; 112. Second output end; 113. Main body; 12. Lighting assembly; 121. Hollow frame; 1211. First end plate; 1212. Second end plate; 1213. Crossbeam; 122. Light assembly; 20. Lifting unit; 21. Detachable connection unit; 211. Z-shaped connecting frame; 22. Mast lifting mechanism; 23. Base plate; 30. Vehicle body. Detailed Implementation

[0024] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0025] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly or indirectly on that other element. When an element is referred to as being "connected to" another element, it can be directly connected to that other element or indirectly connected to that other element. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0028] As described in the background section, against the backdrop of global warming, extreme weather and climate events such as floods, droughts, high temperatures, typhoons, and snowstorms are intensifying globally. Particularly since the 1980s, these events have become increasingly frequent, causing disasters and widespread flooding in low-lying urban areas, including culverts, tunnels, and overpasses. This leads to traffic disruptions, vehicle submersion, damage to urban buildings, power grids, roads, and other infrastructure, resulting in more and more casualties. These incidents have severely impacted society, the economy, and people's lives. To cope with these frequent natural disasters, various types of emergency rescue lighting vehicles have emerged on the market. Lighting devices are essential for these vehicles; however, existing high-altitude lighting emergency rescue structures are mostly cylinder-type lifting structures, which have limited lifting range and wind resistance, making them unsuitable for various extreme disaster situations. Furthermore, they can only illuminate in a fixed direction during lighting operations, resulting in a relatively limited usage.

[0029] See Figures 1 to 3 As shown, in order to solve the above problems, according to one aspect of this application, an embodiment of this application provides a lifting lighting device, which includes: a lighting part 10, a lifting part 20, and a basket part. The lighting part 10 includes a gimbal adjustment part 11 and a lighting assembly 12. The gimbal adjustment part 11 has a first output end 111, and the lighting assembly 12 is installed on the first output end 111. The output end of the lifting part 20 is provided with a detachable connection part 21. The lifting lighting device has a lighting state and a transportation state. The basket part includes a base plate 23 and a basket frame. The base plate 23 is installed on the output end of the lifting part 20, and the basket frame is sleeved outside the lifting part 20. When the lifting lighting device is in the lighting state, the basket frame is hung below the base plate 23, and the detachable connection part is connected to the gimbal adjustment part 11. When the lifting lighting device is in the transportation state, the gimbal adjustment part is detached, and the lower end of the basket frame is connected to the base plate 23 to form a basket structure. When using the lifting lighting device provided in this embodiment for illumination, the lifting lighting device must first be switched to the illumination state. At this time, the detachable connecting part 21 provided at the output end of the lifting part 20 must be connected to the pan-tilt adjustment part 11. After the detachable connecting part 21 is connected to the pan-tilt adjustment part 11, the position of the lighting assembly 12 installed at the first output end 111 of the pan-tilt adjustment part 11 can be adjusted in the height direction through the lifting part 20. At the same time, by adjusting the first output end 111 of the pan-tilt adjustment part 11, the lighting group 122 installed at the first output end 111 of the pan-tilt adjustment part 11 can be rotated, thereby realizing the adjustment of the lighting direction of the lighting assembly 12. The lifting lighting device provided in this embodiment can provide illumination at different heights and in different directions, effectively solving the technical problem of the single use mode of existing emergency rescue lighting equipment.

[0030] When using the emergency rescue lighting vehicle provided in this embodiment for aerial rescue operations, the lifting lighting device can be switched to transport mode. When the lifting lighting device is in transport mode, the gimbal adjustment unit is detached, and the lower end of the basket frame is connected to the base plate 23 to form a suspended basket structure. Specifically, the basket frame is movably hung on the lifting unit 20, but cannot be detached. The top plane of the lifting unit 20, i.e., the base plate 23 of the suspended basket, is separable from the basket frame. Each of the four corners of the basket frame is equipped with a baffle. When in the lighting mode, the basket frame is hung on the top of the lifting unit. The upper outer side of the lifting unit 20 is provided with an extendable limiting support structure. When switching to the transport state, the output end of the lifting unit is first raised to a certain height, causing the limiting support structure to extend. Then, the lifting unit is lowered, and the limiting support structure supports the lower part of the basket frame. At this time, the lower part of the basket frame is kept at a certain height due to the limiting support structure and cannot continue to descend. Only the bottom plate 23 of the suspended basket descends with the lifting unit. When the bottom plate 23 descends to the four corners of the lower part of the basket frame, the supporting fixing structure fixes the bottom plate 23 to the lower part of the basket frame, thus enabling it to be used as a suspended basket. The supporting fixing structure can be a horizontally arranged support rib, which can be installed and fixed to the lower part of the basket frame using threaded fasteners, such as bolts and nuts. In this embodiment, the lifting unit is preferably a mast lifting mechanism, and the limiting support structure is set on the outer rod of the mast lifting mechanism. Of course, in other embodiments, the lifting unit can also use other devices with lifting functions, as long as they can satisfy the relative movement between the lower end of the basket frame and the bottom plate 23 to form a suspended basket structure. The aforementioned limiting support structure can be a support bar pivotally connected to the outer wall of the lifting part. The support bar rotates and is fixed at a specific angle to support the basketball hoop.

[0031] See Figure 1 and Figure 2 As shown, to facilitate automatic adjustment of the lighting position and direction by the lifting lighting device, the pan-tilt adjustment unit 11 in this embodiment includes a body 113, and a first output terminal 111 is disposed on the body 113. The lifting lighting device also includes an image acquisition unit, which is mounted on the body 113 or the first output terminal 111. By mounting the image acquisition unit on the body 113 or the first output terminal 111, the lifting lighting device can effectively collect information about its surroundings, thereby facilitating automatic adjustment of the lifting lighting device and effectively providing illumination.

[0032] In one specific embodiment, the image acquisition unit is installed on the body 113 of the pan-tilt adjustment unit 11. By installing the image acquisition unit on the body 113 of the pan-tilt adjustment unit 11, the image acquisition unit can quickly acquire environmental information around the lifting lighting device, thereby enabling the lifting lighting device to quickly adjust the light to the required position and thus provide better lighting effect.

[0033] In another embodiment, the image acquisition unit in this embodiment is installed on the first output terminal 111 of the pan-tilt adjustment unit 11. By installing the image acquisition unit on the first output terminal 111 of the pan-tilt adjustment unit 11, the image acquisition device can follow the light of the lifting lighting device in real time, thereby enabling the image acquisition device to accurately acquire environmental information of the position illuminated by the lifting lighting device.

[0034] See Figure 1 and Figure 2 As shown, to facilitate adjustment of the lighting direction of the lifting lighting device, the pan-tilt adjustment unit 11 in this embodiment includes a body 113. The pan-tilt adjustment unit 11 also has a second output end 112, which is disposed on the body 113. When the lifting lighting device is in the lighting state, the second output end 112 is connected to the detachable connection part 21. By providing a second adjustment part on the body 113 of the pan-tilt adjustment unit 11 and connecting the second adjustment part to the detachable connection part 21, the lighting direction of the lifting lighting device can be effectively adjusted.

[0035] See Figure 1 and Figure 2 As shown, to facilitate automatic adjustment of the lighting direction of the lifting lighting device, the pan-tilt adjustment unit 11 in this embodiment further includes a first drive unit. The first drive unit is disposed inside the main body 113, and the first output end 111 includes a first rotating shaft. The first rotating shaft is drivenly connected to the first drive unit, and the first rotating shaft extends in a horizontal direction. By providing the first drive unit inside the main body 113 of the pan-tilt adjustment unit 11 and drivingly connecting the first drive unit to the first rotating shaft extending in a horizontal direction, the lifting lighting device can effectively and automatically adjust the lighting direction.

[0036] In a preferred embodiment, there are multiple first rotating shafts, each of which is connected to a first driving unit. When the first driving unit is working, it can drive multiple first rotating shafts simultaneously, causing them to rotate at the same time. This, in turn, drives the lighting assembly 122 mounted on the first rotating shaft to rotate, thereby effectively expanding the lighting range of the lifting lighting device.

[0037] In another embodiment, there are multiple first rotating shafts and multiple first driving units. The multiple first rotating shafts correspond one-to-one with the multiple first driving units and are driven and connected. The multiple first driving units can work independently. At this time, one or more first rotating shafts can be selectively driven, thereby providing more lighting methods and effectively expanding the lighting range of the lifting lighting device.

[0038] See Figure 1 and Figure 2As shown, to facilitate automatic adjustment of the lighting direction of the lifting lighting device, the pan-tilt adjustment unit 11 in this embodiment also includes a second drive unit. The second drive unit is disposed inside the main body 113, and the second output end 112 includes a second rotating shaft, which is drivenly connected to the second drive unit and extends vertically. By providing a second drive unit inside the main body 113 of the pan-tilt adjustment unit 11 and drivingly connecting the second drive unit to the second rotating shaft extending vertically, the lifting lighting device can effectively and automatically adjust the lighting direction.

[0039] See Figure 1 and Figure 2 As shown, in order to effectively improve the lighting range of the lifting lighting device and effectively dissipate heat, the lighting assembly 12 in this embodiment includes: a hollow frame 121 and multiple lamp groups 122 mounted on the hollow frame 121. The multiple lamp groups 122 extend along the length direction of the hollow frame 121, and the end of the hollow frame 121 is connected to the first output end 111. By setting multiple lamp groups 122 on the hollow frame 121 and making the multiple lamp groups 122 extend along the length direction of the hollow frame 121, the lighting range of the lifting lighting device can be effectively improved, thereby achieving a better lighting effect.

[0040] See Figure 1 and Figure 2 As shown, in order to effectively fix the lamp assembly 122 and thus effectively improve the reliability of the equipment, the hollow frame 121 in this embodiment includes a first end plate 1211, a second end plate 1212, and multiple crossbeams 1213. The first end of the crossbeam 1213 is connected to the first end plate 1211, and the second end of the crossbeam 1213 is connected to the second end plate 1212. The first end plate 1211 is installed on the first output end 111. The lamp assembly 122 is connected to the multiple crossbeams 1213 and is spaced apart along the length of the crossbeams 1213. By setting multiple crossbeams 1213 between the first end plate 1211 and the second end plate 1212 of the hollow frame 121, and making the first ends of the multiple crossbeams 1213 connected to the first end plate 1211 and the second ends of the multiple crossbeams 1213 connected to the second end plate 1212 respectively, the structural strength of the hollow frame 121 can be effectively improved, thereby enabling the lamp assembly 122 to be effectively fixed and improving the reliability of the equipment.

[0041] See Figure 1 and Figure 2As shown, to further improve the lighting range of the lifting lighting device, at least two lighting assemblies 12 are used in this embodiment. Each pair of lighting assemblies 12 is symmetrically arranged on both sides of the gimbal adjustment unit 11, with the gimbal adjustment unit 11 as the center. By providing at least two lighting assemblies 12 and symmetrically arranging each pair of lighting assemblies 12 on both sides of the gimbal adjustment unit 11, the lighting range of the lifting lighting device can be effectively improved, thereby achieving a better lighting effect.

[0042] See Figure 1 and Figure 2 As shown, in order to effectively adjust the height of the lighting assembly 12 of the lifting lighting device, the lifting part 20 in this embodiment is a mast lifting mechanism 22; the detachable connecting part 21 is a U-shaped connecting frame 211. The mast lifting mechanism 22 in this embodiment is a commonly used lifting device in the art, and will not be described in detail here. The mast lifting mechanism 22 allows for stable height adjustment of the lighting assembly 12 of the lifting lighting device. Of course, the lifting part 20 can also be other lifting devices. The U-shaped connecting frame 211 is made of rectangular steel plate bent into a U-shape, possessing good structural strength and rigidity. The U-shaped connecting frame 211 allows the gimbal adjustment part 11 to be securely installed on the mast lifting mechanism 22.

[0043] In one specific embodiment, the lighting assembly 12 includes an LED light group 122 and a heat sink. The LED light group 122 includes an LED mounting plate and multiple LEDs, which are evenly arranged on the first end face of the LED mounting plate. The heat sink is an integral extruded heat sink with a hollow center and multiple heat dissipation fins evenly arranged. The heat sink is in close contact with the second end face of the LED mounting plate, which can effectively dissipate heat from the LEDs. Of course, the heat sink in this embodiment can also be a water-cooled plate, a cooling fan, or other heat sinks, as long as they can effectively dissipate heat from the LED light group 122. In one specific embodiment, the hollow frame and the lamp assembly are fixedly connected by a bolt and nut combination; the lighting assembly is fixedly mounted on the pan-tilt adjustment unit by bolts, and the lighting assembly can withstand a maximum weight of 60kg; the U-shaped connecting frame is connected to the pan-tilt adjustment unit and the mast lifting mechanism by bolts; the mast lifting mechanism is driven by a motor, and the lifting and lowering of the mast is controlled by changing the rotation direction of the motor; the first drive unit and the second drive unit in the pan-tilt adjustment unit are two independent drive motors, and by changing the rotation direction of the drive motors, the lighting assembly can rotate forward or reverse in the horizontal and vertical directions respectively. While using the lifting lighting device provided in this embodiment for illumination, it can also... The system uses video equipment to monitor the scene and adjust the lighting direction of the lifting lighting device accordingly. The lifting lighting device in this embodiment also includes an electrical control system, comprising an electrical control box and a remote control. The control box and remote control can control the lifting mast mechanism to freely rise and fall within the 0-16 meter range, and control the pan-tilt unit to rotate horizontally from 0-358° and vertically from 0-135°, thus achieving forward and reverse illumination without blind spots. When the mast lifting mechanism rises to 16 meters, it has a wind resistance rating of level 8. The base of the mast lifting mechanism is welded to the vehicle chassis and is equipped with hydraulic outriggers, ensuring safe and reliable rescue operations. The lighting unit uses a 4kW high-power LED light assembly, which features low-voltage start-up, high power, stable power, high luminous efficacy, wide illumination area, and long service life.

[0044] See Figure 1 and Figure 2 As shown, according to another aspect of this application, a rescue lighting vehicle is provided, which includes a vehicle body 30 and a lifting lighting device installed on the vehicle body 30. The lifting lighting device is the lifting lighting device described above.

[0045] According to another aspect of this application, such as Figure 4 As shown, a lifting lighting control method is provided, applied to the aforementioned lifting lighting device. The method includes the following steps:

[0046] Step S402: Obtain the current image captured by the image acquisition unit in the lifting lighting device, and the current lifting height of the lifting unit in the lifting lighting device, wherein the current image includes at least: the image acquisition area and the current ambient brightness of the image acquisition area;

[0047] Step S404: Determine whether the image acquisition area contains the target acquisition object and whether the current ambient brightness reaches the target ambient brightness.

[0048] In step S406, if it is determined that the image acquisition area does not contain the target acquisition object, the lifting unit 20 is controlled to automatically adjust the lifting height and the image acquisition unit is controlled to automatically adjust the camera orientation until the image acquisition area contains the target acquisition object; and if it is determined that the current ambient brightness has not reached the target ambient brightness, the lighting unit in the lifting lighting device is controlled to automatically turn on the lighting components to adjust the current ambient brightness to the target ambient brightness.

[0049] Optionally, the current image acquired by the image acquisition unit is the picture or video captured by the camera in the image acquisition unit at the current detection time.

[0050] Optionally, the aforementioned image acquisition area refers to all spatial areas that the image acquisition unit can capture in the current image. Specifically, the shooting angle and orientation of the camera in the image acquisition unit are not limited during shooting.

[0051] Optionally, the target data collection objects mentioned above can be predetermined rescue areas prone to danger, such as roads, intersections, culverts, tunnels, and urban overpasses, but are not limited to these, and can be adjusted and set according to the actual situation.

[0052] As shown above, by adjusting the current lifting height of the lifting lighting device through the lifting part, the lifting lighting device can effectively collect information about the surrounding environment, thereby facilitating automatic adjustment of the lifting lighting device and effectively providing lighting.

[0053] After acquiring the current image captured by the image acquisition unit in the lifting lighting device, and the current lifting height of the lifting unit in the lifting lighting device, the system identifies whether the target acquisition object is contained in the image acquisition area, and whether the current ambient brightness reaches the target ambient brightness. The target ambient brightness is used to instruct the image acquisition unit to acquire a current image that meets the brightness requirements.

[0054] In this embodiment of the invention, if it is determined that the image acquisition area contains the target acquisition object, it indicates that the current acquisition angle and direction are correct and in line with expectations, and the lighting operation can continue. Illumination can only be carried out in a fixed direction, which is simple and convenient.

[0055] In addition, if it is determined that the target object is not included in the image acquisition area, the lifting unit is controlled to automatically adjust the lifting height and the image acquisition unit is controlled to automatically adjust the camera orientation until the target object is included in the image acquisition area; and if it is determined that the current ambient brightness has not reached the target ambient brightness, the lighting unit in the lifting lighting device is controlled to automatically turn on the lighting components to adjust the current ambient brightness to the target ambient brightness.

[0056] In summary, implementing the lifting lighting device, emergency rescue lighting vehicle, and lifting lighting control method provided in this embodiment has at least the following beneficial technical effects: When using the lifting lighting device provided in this embodiment for lighting, the lifting lighting device must first be switched to the lighting state. At this time, the detachable connection part 21 provided at the output end of the lifting part 20 needs to be connected to the pan-tilt adjustment part 11. After the detachable connection part 21 is connected to the pan-tilt adjustment part 11, the position of the lighting assembly 12 installed at the first output end 111 of the pan-tilt adjustment part 11 can be adjusted in the height direction through the lifting part 20. At the same time, by adjusting the first output end 111 of the pan-tilt adjustment part 11, the fixed lighting lamp installed at the first output end 111 of the pan-tilt adjustment part 11 can be rotated, thereby realizing the adjustment of the lighting direction of the lighting assembly 12. The lifting lighting device provided in this embodiment can provide lighting at different heights and directions, effectively solving the technical problem of the single usage mode of emergency rescue lighting equipment in the prior art.

[0057] The above are merely preferred embodiments of this application and are not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A lifting lighting device, characterized in that, The lifting lighting device includes: The lighting unit (10) includes a gimbal adjustment unit (11) and a lighting assembly (12). The gimbal adjustment unit (11) has a first output terminal (111), and the lighting assembly (12) is mounted on the first output terminal (111). The lifting unit (20) has a detachable connection part (21) at its output end, and the lifting lighting device has a lighting state and a transportation state. The suspended basket includes a base plate (23) and a basket frame. The base plate (23) is installed at the output end of the lifting unit (20). The basket frame is sleeved outside the lifting unit (20). When the lifting lighting device is in the lighting state, the basket frame is hung below the base plate (23). The detachable connection part is connected to the gimbal adjustment part (11). The top plane of the lifting unit is the bottom plate (23) of the basket unit. The basket frame can be movably hung on the lifting unit (20) and cannot be disassembled; The upper part of the outer side of the lifting part (20) is provided with an extendable limiting support structure. The lifting part is a mast lifting mechanism. The limiting support structure is provided on the outer rod of the mast lifting mechanism. When the lifting lighting device is in the transport state, the gimbal adjustment part (11) is disassembled, the limiting support structure extends and supports the lower part of the basket frame, so that the basket frame maintains its height. The lifting part moves the bottom plate (23) of the basket part relative to the lower part of the basket frame. When the bottom plate (23) descends to the four corners of the lower part of the basket frame, the bottom plate (23) is supported and fixed to the lower part of the basket frame by the supporting and fixing structure to form a basket structure.

2. The lifting lighting device according to claim 1, characterized in that, The gimbal adjustment unit (11) includes a body (113), and the first output terminal (111) is disposed on the body (113). The lifting lighting device also includes an image acquisition unit, which is installed on the body (113) or the first output terminal (111).

3. The lifting lighting device according to claim 1, characterized in that, The gimbal adjustment unit (11) includes a body (113) and a second output terminal (112). The second output terminal (112) is disposed on the body (113). When the lifting lighting device is in the lighting state, the second output terminal (112) is connected to the detachable connection unit (21).

4. The lifting lighting device according to claim 3, characterized in that, The gimbal adjustment unit (11) further includes a first drive unit, which is disposed inside the main body (113). The first output end (111) includes a first rotating shaft, which is drivenly connected to the first drive unit and extends in the horizontal direction. The gimbal adjustment unit (11) further includes a second drive unit, which is disposed inside the main body (113). The second output end (112) includes a second rotating shaft, which is drivenly connected to the second drive unit and extends in the vertical direction.

5. The lifting lighting device according to claim 1, characterized in that, The lighting assembly (12) includes: a hollow frame (121) and a plurality of lamp groups (122) mounted on the hollow frame (121). The plurality of lamp groups (122) extend along the length direction of the hollow frame (121), and the end of the hollow frame (121) is connected to the first output end (111).

6. The lifting lighting device according to claim 5, characterized in that, The hollow frame (121) includes a first end plate (1211), a second end plate (1212), and multiple crossbeams (1213). The first end of the crossbeam (1213) is connected to the first end plate (1211), and the second end of the crossbeam (1213) is connected to the second end plate (1212). The first end plate (1211) is installed on the first output end (111). The lamp group (122) is connected to the multiple crossbeams (1213) and is spaced apart along the length direction of the crossbeams (1213).

7. The lifting lighting device according to any one of claims 1 to 6, characterized in that, The lighting assembly (12) consists of at least two units, wherein each pair of lighting assemblies (12) is symmetrically arranged on both sides of the gimbal adjustment unit (11) with the gimbal adjustment unit (11) as the center.

8. The lifting lighting device according to claim 1, characterized in that, The detachable connecting part (21) is a zigzag connecting frame (211).

9. A rescue lighting vehicle, characterized in that, The emergency rescue lighting vehicle includes a vehicle body (30) and a lifting lighting device installed on the vehicle body (30), wherein the lifting lighting device is the lifting lighting device according to any one of claims 1 to 8.

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