Road widening device

Abstract

The application discloses a road width indicating device, which comprises a support part, a support rod, a first profile indicating light source, a second profile indicating light source and a control unit. The first end of the support rod is connected to the support part, and the second end of the support rod is a free end. The first profile indicating light source is arranged on the first side of the second end of the support rod. The second profile indicating light source is arranged on the second side of the second end of the support rod. The control unit outputs control instructions to the first motor and the second motor based on the width information of the road, the relative position relationship between the support part and the road, the pose of the support rod relative to the support surface and the length of the support rod. The first motor and the second motor make the irradiation area of the light irradiated by the first light source and / or the second light source be located in the area covered by the road based on the control instructions. The application improves the traffic safety of the non-safety area, and the road recognition degree of the application is high, and the application is suitable for the road traffic at night.

Description

TECHNICAL FIELD

[0001] The present application relates to a road width indicating device. BACKGROUND

[0002] In some areas where people need to pass through, there may be no access road, and there are unsafe factors, such as minefield, area where there are duds, marshy area, and area where people are easily injured, etc. When a large number of people pass through such areas, it is generally necessary to clean them up by using obstacle removal engineering vehicles or devices to open a safe passage for people or vehicles to travel. However, due to the high frequency of people or vehicle passing through and the long time interval between each passing, it is likely that the people or vehicles behind will not clearly identify the road opened by the obstacle removal engineering vehicles or devices, or they will not be sure whether the road is opened by their own side, which can easily lead to unnecessary injuries and economic losses. Especially at night, due to the difficulty of identifying ordinary signs, it is difficult to identify the newly developed road. SUMMARY

[0003] Therefore, the embodiments of the present application aim to provide a road width indicating device.

[0004] The technical solution of the present application is implemented as follows:

[0005] According to a first aspect of the embodiments of the present application, a road width indicating device is provided, which comprises:

[0006] a support part, which is in the shape of a hemisphere as a whole, has an arc-shaped bottom, and is made of a material with a density exceeding a set threshold value at least at a part close to a support surface of the arc-shaped bottom, or has a counterweight at a position close to the support surface of the arc-shaped bottom;

[0007] a support rod, a first end of which is connected to a hemisphere section of the support part, and a second end of which is a free end;

[0008] a first contour indicating light source, which is arranged at a first side of the second end of the support rod, has a first shell structure, and has a light-transmitting structure at one side of the first side; the first shell structure has a first accommodating space, and a first motor, a first pose adjusting structure, and a first light source are arranged in the first accommodating space; the first motor is fixedly connected to the first shell structure, the first light source is mounted on the first pose adjusting structure, and an output end of the first motor is connected to the first pose adjusting structure; under the drive of the first motor, the first pose adjusting structure can rotate in the first accommodating space, so that the first light source can rotate in the area where the light-transmitting structure of the first shell structure is located, and the first pose adjusting structure can drive the first light source to adjust the illumination angle and the relative pose between the first light source and the light-transmitting structure of the first shell structure.

[0009] A second profile light source is arranged on a second side of the second end of the support rod, has a second shell structure, and the side of the second shell structure relative to the second side is a light-transmitting structure; the second shell structure has a second accommodating space, and a second motor, a second pose adjustment structure and a second light source are arranged in the second accommodating space; the second motor is fixedly connected to the second shell structure, the second light source is mounted on the second pose adjustment structure, and the output end of the second motor is connected to the second pose adjustment structure; under the driving of the second motor, the second pose adjustment structure can rotate in the second accommodating space, so that the second light source can rotate in the region where the light-transmitting structure of the second shell structure is located, and the second pose adjustment structure can drive the second light source to adjust the relative pose between the second light source and the light-transmitting structure of the second shell structure and the illumination angle of the second light source;

[0010] An image acquisition unit is arranged on the second end of the support rod and is used for acquiring images of the surrounding environment;

[0011] A first pose sensor is arranged on the support rod and is used for detecting the pose of the support rod relative to the support surface;

[0012] A second pose sensor is arranged on the first light source or the first pose adjustment structure and is used for detecting the pose of the first light source;

[0013] A third pose sensor is arranged on the second light source or the second pose adjustment structure and is used for detecting the pose of the second light source;

[0014] A control unit receives images acquired by the image acquisition unit, performs depth analysis and pixel recognition on the received images, identifies a newly developed road, and determines the width information of the road and the relative position relationship between the support part and the road; the control unit receives the pose of the support rod relative to the support surface sent by the first pose sensor, the pose of the first light source sent by the second pose sensor, and the pose of the second light source sent by the third pose sensor; based on the width information of the road, the relative position relationship between the support part and the road, the pose of the support rod relative to the support surface, and the length of the support rod, the control unit outputs control instructions to the first motor and the second motor, so that the first motor and the second motor adjust the poses of the first pose adjustment structure and the second pose adjustment structure, respectively, through their output ends based on the control instructions, so that the illumination region of the light emitted by the first light source and / or the second light source is located in the region covered by the road.

[0015] In the above scheme, the first pose adjustment structure comprises:

[0016] a first transmission rod, a first end of which is connected with an output end of the first motor and can rotate with rotation of the first motor, and a second end of which is pivotally connected with a first end of a second transmission rod;

[0017] a second transmission rod, a second end of which is a free end, and the first light source is fixedly connected with the second end of the second transmission rod;

[0018] a third transmission rod, a first end of which is pivotally connected with a middle portion of the first transmission rod, and a second end of which is pivotally connected with a first end of a fourth transmission rod;

[0019] a first rotating mechanism, one end of which is connected with the output end of the first motor through a screw rod, and the other end of which is inserted into the third transmission rod, and when the first motor is in a first working mode, the first rotating mechanism can drive the third transmission rod to rotate along the first end of the third transmission rod, so as to adjust an included angle between the third transmission rod and the fourth transmission rod, and further adjust an included angle between the second transmission rod and the first transmission rod;

[0020] a fourth transmission rod, a second end of which is pivotally connected with a middle portion of the second transmission rod.

[0021] In the above scheme, the second pose adjustment structure comprises:

[0022] a fifth transmission rod, a first end of which is connected with an output end of the second motor and can rotate with rotation of the second motor, and a second end of which is pivotally connected with a first end of a sixth transmission rod;

[0023] a sixth transmission rod, a second end of which is a free end, and the second light source is fixedly connected with the second end of the sixth transmission rod;

[0024] a seventh transmission rod, a first end of which is pivotally connected with a middle portion of the fifth transmission rod, and a second end of which is pivotally connected with a first end of an eighth transmission rod;

[0025] a second rotating mechanism, one end of which is connected with the output end of the second motor through a screw rod, and the other end of which is inserted into the seventh transmission rod, and when the second motor is in a second working mode, the second rotating mechanism can drive the seventh transmission rod to rotate along the first end of the seventh transmission rod, so as to adjust an included angle between the seventh transmission rod and the eighth transmission rod, and further adjust an included angle between the sixth transmission rod and the fifth transmission rod;

[0026] an eighth transmission rod, a second end of which is pivotally connected with a middle portion of the sixth transmission rod.

[0027] In the scheme, the support rod comprises a first rod and a second rod, the first rod is a hollow structure with an open end, the second rod is inserted into the hollow structure of the first rod through the open end of the first rod, a groove structure is arranged on a first side of the first rod, and the groove structure is in communication with the hollow structure; a sliding block is arranged on the second rod, and the sliding block is fixedly connected with the second rod through an inserting piece, and the inserting piece is located in the groove structure;

[0028] The support part is provided with a third accommodation space, a third motor, a transmission screw rod and a transmission sliding block are arranged in the third accommodation space, the transmission screw rod is connected with the output end of the third motor, the transmission sliding block is threadedly connected with the transmission screw rod, and the transmission sliding block is fixedly connected with the sliding block.

[0029] In the scheme, in the case that the transmission screw rod rotates in a first direction, the transmission sliding block moves in the length direction of the transmission screw rod and away from the third motor;

[0030] In the case that the transmission screw rod rotates in a second direction, the transmission sliding block moves in the length direction of the transmission screw rod and approaches the third motor.

[0031] In the scheme, the device further comprises:

[0032] The wireless communication unit is connected with the control unit and receives at least one of the following information through a wireless transmission channel:

[0033] The width information of the road, the pose adjustment instruction of the first pose adjustment structure, the pose adjustment instruction of the second pose adjustment structure, and the rotation instruction of the third motor in the first direction or the second direction.

[0034] In the embodiment, the road width indicating device is arranged in the form of a tumbler, so that the support rod is always vertically upward no matter how the device is thrown, and the illumination angle of the profile indicating light source can be adjusted according to the actual width of the road, so as to realize profile indication of the newly developed road and facilitate the passage of people at night on the newly developed road. The technical scheme of the embodiment improves the safety of passage in the non-safety area, and the developed road has high recognition and is suitable for night road passage. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the road width indicating device of the embodiment;

[0036] Figure 2 It is a schematic diagram of the transmission structure of the support rod of the embodiment;

[0037] Figure 3A structural schematic diagram of a support rod of an embodiment of the present application is shown in the figure.

[0038] Figure 4 A structural schematic diagram of a profile light source of an embodiment of the present application is shown in the figure. DETAILED DESCRIPTION

[0039] The technical solutions of the present application are further described in detail below in combination with the figures and specific embodiments of the present application.

[0040] In the specific embodiments described in the detailed description, each specific technical feature in each embodiment can be combined in various ways, for example, different embodiments can be formed by combining different specific technical features, in order to avoid unnecessary repetition, various possible combinations of each specific technical feature in the present application are not described again.

[0041] In the description of the embodiments of the present application, it should be noted that unless otherwise stated and limited, the term "connection" should be understood broadly, for example, it can be an electrical connection, or a connection between two elements, it can be directly connected, or indirectly connected through an intermediate medium, for example, those skilled in the art can understand the specific meaning of the above-mentioned term according to the specific circumstances.

[0042] It should be noted that the terms "first", "second", "third" in the embodiments of the present application are only to distinguish similar objects, and do not represent a specific order of the objects, and it can be understood that the "first", "second", "third" can be interchanged in a specific order or sequence under the circumstances. It should be understood that the objects distinguished by "first", "second", "third" can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0043] Figure 1 A structural schematic diagram of a road widening device of an embodiment of the present application is shown in the figure. Figure 1 As shown in the figure, the road widening device of the embodiment of the present application comprises:

[0044] The support portion 10 is generally hemispherical with an arc-shaped bottom 102. The arc-shaped bottom 102, or at least a portion thereof near the support surface, is made of a material with a density exceeding a set threshold; or a counterweight is provided near the support surface of the arc-shaped bottom 102. In this embodiment, the support portion 10 can be a hemisphere, a quarter-sphere, or a third-sphere. The arc-shaped bottom 102 is chosen primarily because when the road widening device of this embodiment is deployed to a designated area by a vehicle or deployment device, the arc-shaped bottom 102 of the support portion 10 remains close to the support surface, while the support rod 20 is placed vertically upwards. In this embodiment, to ensure the stability of the road widening device, the portion of the arc-shaped bottom 102 near the center can be made of a material with a higher density, such as copper, lead, or iron. Alternatively, other metals with even higher density can be used if cost is not a concern. As one implementation, a counterweight can be provided in the support part 10 near the center of the support surface, so that the center of gravity 101 of the support part 10 is as close as possible to the support surface. This ensures that the road width indicator device of this embodiment can be used effectively regardless of how it is thrown into the designated area. Figure 1 The state shown is maintained. For example... Figure 1 As shown, even if the road width indicator is thrown in the state shown on the right, it can maintain its position under the action of the center of gravity 101. Figure 1 The state shown in the diagram on the left.

[0045] The support rod 20 has its first end connected to the hemispherical section of the support portion 10, and its second end is a free end. In this embodiment, the support rod 20 can be made of a low-density material, such as rigid plastic. The use of a lightweight material allows the overall center of gravity 101 of the road width indicator device in this embodiment to be closer to the support surface. In this embodiment, the support rod 20 can be a one-piece structure or a telescopic structure.

[0046] Figure 3 This is a schematic diagram of the support rod structure according to an embodiment of this application, as shown below. Figure 3 As shown, as an example, the support rod 20 includes a first rod 16 and a second rod 15. The first rod 16 is a hollow structure with one open end. The second rod 15 is inserted into the hollow structure of the first rod 16 through the open end of the first rod 16. A groove structure 12 is provided on the first side of the first rod 16, and the groove structure 12 is in communication with the hollow structure. A slider 11 is provided on the second rod 15, and the slider 11 is fixedly connected to the second rod 15 through an insert, which is located in the groove structure 12. Those skilled in the art should understand that... Figure 3The support rod 20 shown is only an example and is not intended to be limiting. For example, the support rod 20 can be a cylindrical structure, etc. The length between the second rod 15 and the first rod 16 can be adjusted by a cylindrical stretching structure, etc.

[0047] The first profile light source 30 is arranged on the first side of the second end of the support rod 20 and has a first shell structure. Figure 4 The structure of the profile light source of the embodiment is shown in the schematic view as Figure 4 As shown, the first shell structure has a light-transmitting structure 27 on one side of the first side, which can be made of organic glass or transparent plastic to improve the damage resistance and the service life of the profile light source of the embodiment. The first shell structure further includes a non-light-transmitting portion 26, which together with the light-transmitting structure 27 forms a hemispherical structure. The first shell structure has a first accommodating space in which a first motor 21, a first pose adjustment structure and a first light source 25 are arranged; the first motor 21 is fixedly connected to the first shell structure, the first light source 25 is mounted on the first pose adjustment structure, and the output end of the first motor 21 is connected to the first pose adjustment structure; under the drive of the first motor 21, the first pose adjustment structure can rotate in the first accommodating space, so that the first light source 25 can rotate in the area of the light-transmitting structure 27 of the first shell structure, and the first pose adjustment structure can drive the first light source 25 to adjust the irradiation angle and the relative pose between the first light source 25 and the light-transmitting structure of the first shell structure.

[0048] As shown in Figure 4 The first pose adjustment structure includes:

[0049] A first transmission rod 22, the first end of which is connected to the output end of the first motor 21 and can rotate with the rotation of the first motor 21, and the second end of which is pivotally connected to the first end of a second transmission rod 23;

[0050] The second transmission rod 23 has a free second end, and the first light source 25 is fixedly connected to the second end of the second transmission rod 23;

[0051] A third transmission rod 24, the first end of which is pivotally connected to the middle part of the first transmission rod 22, and the second end of which is pivotally connected to the first end of a fourth transmission rod 28;

[0052] The first rotating mechanism has one end connected with the output end of the first motor 21 through a screw rod and the other end inserted into the third transmission rod 24. When the first motor 21 is in the first working mode, the first rotating mechanism can drive the third transmission rod 24 to rotate along the first end of the third transmission rod 24, so as to adjust the included angle between the third transmission rod 24 and the fourth transmission rod 28, and further adjust the included angle between the second transmission rod 23 and the first transmission rod 22. In the embodiment of the present application, without considering the cost, the first rotating mechanism can drive the rotation of the third transmission rod 24 through a separate driving motor, or as an implementation manner, the first rotating mechanism can directly drive the first transmission rod 22 to rotate along the first end of the first transmission rod 22 to adjust the illumination angle of the first light source 25. Those skilled in the art should understand that the adjustment of the illumination angle of the first light source 25 is easy to realize.

[0053] The fourth transmission rod 28 has a second end pivotally connected to the middle part of the second transmission rod 23.

[0054] The second profile indicating light source is arranged on the second side edge of the second end of the support rod 20 and has a second shell structure. The second shell structure is a light-transmitting structure on one side relative to the second side edge. The second shell structure has a second accommodating space in which a second motor, a second pose adjusting structure and a second light source are arranged. The second motor is fixedly connected to the second shell structure, the second light source is mounted on the second pose adjusting structure, and the output end of the second motor is connected with the second pose adjusting structure. Under the driving of the second motor, the second pose adjusting structure can rotate in the second accommodating space, so that the second light source can rotate in the area where the light-transmitting structure of the second shell structure is located. The second pose adjusting structure can drive the second light source to adjust the illumination angle and the relative pose between the second light source and the light-transmitting structure of the second shell structure. In the embodiment of the present application, the structure of the second profile indicating light source is completely the same as that of the first profile indicating light source. In the embodiment of the present application, the profile indicating light sources are arranged on the two side edges of the support rod 20, mainly considering that the road width indicating device of the present application is thrown in the center of the road, and at least two profile indicating light sources on the two sides are needed to adjust the illumination of the light sources on the two sides respectively, so as to indicate the edges of the road on the two sides. A single profile indicating light source cannot realize the indication on the two sides. When the road width indicating device of the present application is thrown on one side of the road, one of the profile indicating light sources can indicate the road width in front of the road, and the other profile indicating light source can indicate the road width behind the road, so as to improve the length of the road indication.

[0055] The image acquisition unit is arranged at the second end of the support rod 20 and is configured to acquire images of the surrounding environment. In the embodiment of the present application, the second end of the support rod 20 is also provided with an image acquisition unit such as a camera, which can acquire images of the surrounding environment. By analyzing the depth information of the pixel features in the images, the specific position of the newly developed road in the surrounding environment can be determined. For example, by using the gray scale information and brightness information of the pixel points in the road area and other areas, it can be determined which areas in the image belong to the developed road.

[0056] The first pose sensor is arranged on the support rod 20 and is configured to detect the pose of the support rod 20 relative to the support surface.

[0057] The second pose sensor is arranged on the first light source or the first pose adjustment structure and is configured to detect the pose of the first light source.

[0058] The third pose sensor is arranged on the second light source or the second pose adjustment structure and is configured to detect the pose of the second light source.

[0059] In the embodiment of the present application, the pose sensor can be an orthogonal light splitting pose sensor or a five-degree-of-freedom pose sensor, which is mainly used to determine the pose information of the object to be detected, such as the relative angle of the support rod 20 relative to the horizontal plane or the vertical plane. Or the relative angle and relative height of the first light source or the second light source relative to the horizontal plane or the vertical plane.

[0060] The control unit receives the images acquired by the image acquisition unit, performs depth analysis and pixel recognition on the received images, identifies the newly developed road, and determines the width information of the road and the relative position relationship between the support part and the road. The control unit receives the pose of the support rod relative to the support surface sent by the first pose sensor, the pose of the first light source sent by the second pose sensor, and the pose of the second light source sent by the third pose sensor. Based on the width information of the road, the relative position relationship between the support part and the road, the pose of the support rod relative to the support surface, and the length of the support rod, the control unit outputs control instructions to the first motor and the second motor. The first motor and the second motor adjust the poses of the first pose adjustment structure and the second pose adjustment structure, respectively, through their output ends based on the control instructions, so that the illumination area of the light emitted by the first light source and / or the second light source is located within the area covered by the road.

[0061] The second pose adjustment structure includes:

[0062] The fifth transmission rod has a first end connected to the output end of the second motor and can rotate with the rotation of the second motor, and a second end pivotally connected to the first end of the sixth transmission rod.

[0063] a sixth transmission rod, a second end of which is a free end, and the second light source is fixedly connected to the second end of the sixth transmission rod;

[0064] a seventh transmission rod, a first end of which is pivotally connected to the middle part of the fifth transmission rod, and a second end of which is pivotally connected to a first end of an eighth transmission rod;

[0065] a second rotating mechanism, one end of which is connected to the output end of the second motor through a lead screw, and the other end of which is inserted into the seventh transmission rod, and when the second motor is in the second working mode, the second rotating mechanism can drive the seventh transmission rod to rotate along the first end of the seventh transmission rod, so as to adjust the included angle between the seventh transmission rod and the eighth transmission rod, and further adjust the included angle between the sixth transmission rod and the fifth transmission rod;

[0066] an eighth transmission rod, a second end of which is pivotally connected to the middle part of the sixth transmission rod.

[0067] In the embodiment of the present application, the second pose adjustment structure is completely the same as the first pose adjustment structure, and can refer to the structure shown in Figure 4 , which will not be described here again.

[0068] Figure 2 A schematic diagram of a transmission structure of the support rod in the embodiment of the present application is shown in Figure 2 , the support part 10 of the present application is provided with a third accommodating space; the third accommodating space is provided with a third motor 1, a transmission lead screw 3 and a transmission sliding block 5, and the third motor 1 is fixedly arranged in a support 2; the transmission lead screw 3 is connected to the output end of the third motor 1; the transmission sliding block 5 is threadedly connected to the transmission lead screw 3, and the transmission sliding block 5 is fixedly connected to the sliding block 11 of the support rod 20. As shown in Figure 3 , a part of the transmission lead screw 3 is arranged in the hollow structure of the first rod 16, so that when rotating, the second rod 15 can be pushed to extend or contract along the length direction of the first rod 16, so as to adjust the length of the support rod 20, and better lift or lower the profile light source at the free end of the support rod 20, so as to better irradiate the road area and achieve better road profile.

[0069] In the embodiment of the present application, in the case that the transmission lead screw 3 rotates in the first direction, the transmission sliding block 5 moves in the length direction of the transmission lead screw 3 away from the third motor 1;

[0070] In the case that the transmission lead screw 3 rotates in the second direction, the transmission sliding block 5 moves in the length direction of the transmission lead screw 3 towards the third motor 1. Here, the first direction can be the clockwise direction, and the second direction can be the counterclockwise direction. Alternatively, the first direction can be the counterclockwise direction, and the second direction can be the clockwise direction, etc.

[0071] The road delineation device in the embodiments of the present application can further comprise:

[0072] The wireless communication unit is connected to the control unit and receives at least one of the following information through a wireless transmission channel:

[0073] The width information of the road, the pose adjustment instruction of the first pose adjustment structure, the pose adjustment instruction of the second pose adjustment structure, and the rotation instruction of the third motor in the first direction or the second direction. The wireless communication unit can be a wireless transceiver loaded with a SIM card, which can receive road delineation instructions from a remote location through a wireless network or a satellite network to start the delineation adjustment mode and realize the delineation of a newly developed road. The wireless communication unit can remotely receive control instructions to work or shut down to realize automatic delineation of the road. Alternatively, the wireless communication unit can be a satellite communication unit that can communicate through a satellite chain to receive remote control instructions and adjustment parameters of the light source irradiation direction and angle. The wireless communication unit can also be a short-range communication unit, such as a drone that can fly close to the wireless communication unit to send adjustment instructions for the light source irradiation direction and angle to realize the profile of the developed road.

[0074] As can be easily understood by those skilled in the art, the irradiation direction of the light source in the delineation light source, the position information of the support part 10 in the road, and the like are determined by the height information of the support rod 20, and the light source irradiates the area within the road profile, which is easy to realize. In the embodiments of the present application, the number of delineation light sources is not limited, but at least two are provided to ensure the basic profile of the road.

[0075] In the embodiments of the present application, the road width device is set to a tumbler structure, which can always make the support rod vertical upward regardless of the way it is thrown, and the irradiation angle of the delineation light source can be adjusted according to the actual width of the road to realize the delineation of the newly developed road and facilitate the passage of people on the newly developed road at night. The technical scheme of the embodiments of the present application improves the safety of non-safety area traffic and has high recognition of the developed road, which is suitable for night road traffic.

[0076] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto.

Claims

1. A road width indication device, characterized in that, The device includes: The support portion is hemispherical in shape and has an arc-shaped bottom. The arc-shaped bottom or at least a portion of the arc-shaped bottom near the support surface is made of a material with a density exceeding a set threshold; or a counterweight is provided at the position of the arc-shaped bottom near the support surface. A support rod, the first end of which is connected to the hemispherical section of the support part, and the second end of which is a free end; A first profiling light source is disposed on the first side of the second end of the support rod and has a first shell structure. One side of the first shell structure relative to the first side is a light-transmitting structure. The first shell structure has a first accommodating space, in which a first motor, a first posture adjustment structure, and a first light source are disposed. The first motor is fixedly connected to the first shell structure, and the first light source is mounted on the first posture adjustment structure. The output end of the first motor is connected to the first posture adjustment structure. Driven by the first motor, the first posture adjustment structure can rotate in the first accommodating space, allowing the first light source to rotate in the area where the light-transmitting structure of the first shell structure is located. The first posture adjustment structure can also adjust the illumination angle of the first light source and the relative posture between the first light source and the light-transmitting structure of the first shell structure. A second profiling light source is disposed on the second side of the second end of the support rod, and has a second shell structure. One side of the second shell structure relative to the second side is a light-transmitting structure. The second shell structure has a second accommodating space, in which a second motor, a second pose adjustment structure, and a second light source are disposed. The second motor is fixedly connected to the second shell structure, and the second light source is mounted on the second pose adjustment structure. The output end of the second motor is connected to the second pose adjustment structure. Driven by the second motor, the second pose adjustment structure can rotate within the second accommodating space, allowing the second light source to rotate within the area of ​​the light-transmitting structure of the second shell structure. The second pose adjustment structure can also adjust the illumination angle of the second light source and the relative pose between the second light source and the light-transmitting structure of the second shell structure. An image acquisition unit is located at the second end of the support rod and is used to acquire images of the surrounding environment; The first posture sensor is mounted on the support rod and is used to detect the posture of the support rod relative to the support surface; A second pose sensor is disposed on the first light source or the first pose adjustment structure and is used to detect the pose of the first light source. A third pose sensor is disposed on the second light source or the second pose adjustment structure to detect the pose of the second light source; The control unit receives images acquired by the image acquisition unit, performs depth analysis and pixel recognition on the received images, identifies newly developed roads, and determines the width information of the roads and the relative positional relationship between the support and the roads; it receives the pose of the support rod relative to the support surface sent by the first pose sensor, the pose of the first light source sent by the second pose sensor, and the pose of the second light source sent by the third pose sensor; based on the width information of the roads, the relative positional relationship between the support and the roads, the pose of the support rod relative to the support surface, and the length of the support rod, it outputs control commands to the first motor and the second motor, causing the first motor and the second motor to adjust the poses of the first pose adjustment structure and the second pose adjustment structure respectively through their respective output terminals, so that the illumination area of ​​the light from the first light source and / or the second light source is located within the area covered by the roads.

2. The apparatus according to claim 1, characterized in that, The first pose adjustment structure includes: The first transmission rod has a first end connected to the output end of the first motor and can rotate with the rotation of the first motor, and its second end is pivotally connected to the first end of the second transmission rod. The second transmission rod has a free end, and the first light source is fixedly connected to the second end of the second transmission rod. The third transmission rod has its first end pivotally connected to the middle of the first transmission rod, and its second end pivotally connected to the first end of the fourth transmission rod. The second end of the fourth transmission rod is pivotally connected to the middle of the second transmission rod; The first rotating mechanism directly drives the first transmission rod to rotate along its first end, thereby adjusting the illumination angle of the first light source.

3. The apparatus according to claim 1, characterized in that, The second pose adjustment structure includes: The fifth transmission rod has its first end connected to the output end of the second motor and can rotate with the rotation of the second motor; its second end is pivotally connected to the first end of the sixth transmission rod. The sixth transmission rod has a free end at its second end, and the second light source is fixedly connected to the second end of the sixth transmission rod. The seventh transmission rod has its first end pivotally connected to the middle of the fifth transmission rod, and its second end pivotally connected to the first end of the eighth transmission rod. The eighth transmission rod has its second end pivotally connected to the middle of the sixth transmission rod; The second rotating mechanism directly drives the fifth transmission rod to rotate along the first end of the fifth transmission rod, thereby adjusting the illumination angle of the second light source.

4. The apparatus according to claim 1, characterized in that, The support rod includes a first rod and a second rod. The first rod is a hollow structure with one open end. The second rod is inserted into the hollow structure of the first rod through the open end of the first rod. A groove structure is provided on the first side of the first rod, and the groove structure is in communication with the hollow structure. A slider is provided on the second rod, and the slider is fixedly connected to the second rod through an insert, which is located in the groove structure. The support portion is provided with a third accommodating space; a third motor, a lead screw, and a slider are provided in the third accommodating space; the lead screw is connected to the output end of the third motor; the slider is threadedly connected to the lead screw, and the slider is fixedly connected to the slider.

5. The apparatus according to claim 4, characterized in that, When the lead screw rotates in the first direction, the sliding block moves away from the third motor along the length of the lead screw. When the lead screw rotates in the second direction, the lead slider moves along the length of the lead screw towards the third motor.

6. The apparatus according to claim 4 or 5, characterized in that, The device further includes: A wireless communication unit, connected to the control unit, receives at least one of the following information via a wireless transmission channel: The road width information, the pose adjustment command of the first pose adjustment structure, the pose adjustment command of the second pose adjustment structure, and the rotation command of the third motor along the first or second direction.

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