A portable traffic signal device

CN224720517UActive Publication Date: 2026-09-04SHANGHAI AUSTAR LIGHTING ELECTRICAL IND CO LTD
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Patent Information

Application Number
CN202521516494.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-21
Publication Date
2026-09-04
Estimated Expiration
2035-07-21

AI Technical Summary

Technical Problem

[0004]然而,上述方案提供的交通信号灯需要人工推动,无法快速应对突发的交通管制需求,移动过程中还容易对外部行人或车辆产生碰撞,导致交通信号灯不够安全可靠

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a portable traffic signal lamp device, set up the light box on the self -moving platform, make control system can according to traffic condition control self -moving platform operation, move the light box to the control place fast, simultaneously, the both ends of self -moving platform form the anticollision end face of recessed, and is equipped with the protective layer on the anticollision end face, to reduce the contact area and the collision local stress of self -moving platform with pedestrian and vehicle in the moving process, protect the external environment and self -moving platform itself, not easy to produce the collision damage, further, monitoring device sets up the light box top, and is configured into can lift, make monitoring device can elevate and monitor the surrounding environment to accurate control light box and self -moving platform's working condition, thereby make portable traffic signal lamp device can respond to the sudden traffic control demand fast, and safe and reliable.
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Description

Technical Field

[0001] This utility model relates to the field of traffic light technology, specifically to a mobile and portable traffic light. Background Technology

[0002] In the existing technology, in order to adapt to different traffic control needs, traffic lights are usually transported to the places where control is needed for installation and adjustment, so as to quickly respond to various sudden traffic situations.

[0003] Chinese Patent No. CN 209625462 U discloses a mobile traffic signal light, including a signal light head and a base. The signal light head and the base are connected by a telescopic tube. A battery is installed inside the base, and the signal light head is electrically connected to the battery. Rollers are provided at the bottom of the base, and a push handle is provided on the base. A support plate is provided on the lower side of the base. The support plate is slidably connected to the base by four connecting rods. Each connecting rod is provided with an adjustment limit hole, including upper adjustment limit holes and lower adjustment limit holes arranged at intervals along the length of the connecting rod. A fixed limit hole is provided on the base at a position corresponding to each connecting rod. A limit pin is provided between the fixed limit hole and one of the adjustment limit holes. A support leg is provided on the lower end face of the support plate.

[0004] However, the traffic lights provided by the above-mentioned solutions require manual pushing, which cannot quickly respond to sudden traffic control needs. They are also prone to collisions with pedestrians or vehicles during movement, making the traffic lights unsafe and unreliable.

[0005] Therefore, how to effectively improve the safety and reliability of traffic lights to quickly respond to sudden traffic control needs and prevent damage to the external environment during movement has become an urgent problem to be solved in this field. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a safe and reliable mobile traffic signal device that can quickly respond to sudden traffic control needs.

[0007] To achieve the above objectives, the present invention provides a mobile traffic signal light device, comprising a self-moving platform and a control system, characterized in that it further includes a light box and a monitoring device.

[0008] Each circumferential surface of the light box is equipped with an indicator light display screen. The light box is located in the central area of ​​the self-moving platform. Both ends of the self-moving platform have concave anti-collision end faces, and protective layers are provided on the anti-collision end faces.

[0009] The monitoring device is installed on the top of the light box and is configured to be retractable.

[0010] The control system is configured to control the operating status of the light box, the self-moving platform, and the monitoring device.

[0011] Furthermore, the light box includes a housing, and the housing has a cavity for accommodating the control system therein.

[0012] Furthermore, at least one peripheral surface of the light box is formed by a switchable maintenance door.

[0013] Furthermore, a sealing gasket is provided at the connection between the maintenance door and the housing.

[0014] Furthermore, the monitoring device includes a lifting assembly, one end of which is disposed on the top of the light box, and the other end is rotatably connected to the mounting plate.

[0015] Furthermore, the monitoring device also includes a camera and environmental sensors mounted on the mounting plate.

[0016] Furthermore, the protective layer is also disposed on both sides of the self-moving platform.

[0017] Furthermore, the protective layer is composed of a rubber layer.

[0018] Furthermore, the two ends of the anti-collision end face are configured with rounded corners.

[0019] The mobile traffic signal device provided by this utility model places the light box on a self-moving platform, allowing the control system to control the operation of the self-moving platform according to traffic conditions, quickly moving the light box to the control point. Simultaneously, the self-moving platform has concave anti-collision end faces at both ends, with protective layers on these end faces to reduce the contact area and localized collision stress between the self-moving platform and pedestrians and vehicles during movement, protecting both the external environment and the self-moving platform itself from collision damage. Furthermore, a monitoring device is located on top of the light box and is configured to be height-adjustable, allowing the monitoring device to be raised to monitor the surrounding environment and accurately control the working status of the light box and the self-moving platform. This enables the mobile traffic signal device to quickly respond to sudden traffic control needs while remaining safe and reliable. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0021] Figure 1 A schematic diagram of the overall structure of the portable traffic signal device provided by this utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the light box in this utility model;

[0023] Figure 3 This is a schematic diagram of the monitoring device in this utility model;

[0024] Figure 4 This is a schematic diagram of the self-moving platform in this utility model;

[0025] Figure 5 This is a block diagram of the control system in this utility model.

[0026] Figure label:

[0027] 1. Lightbox; 11. Box body; 12. Peripheral surface; 13. Signal light display screen; 14. Maintenance door; 15. Sealing gasket; 16. Locking device;

[0028] 2. Monitoring device; 21. Lifting assembly; 211. Fixed housing; 212. Push rod; 213. Push motor; 214. Push rod top plate; 22. Mounting plate; 221. Rotating rod; 222. Rotating motor; 23. Camera; 24. Environmental sensor;

[0029] 3. Self-moving platform; 31. Collision-resistant end face; 32. Protective layer;

[0030] 4. Control system; 41. GPS positioning module; 42. Communication module; 43. Processing module. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0032] See Figure 1 The image shown is an example of a portable traffic signal device provided by this utility model.

[0033] As shown in the figure, the mobile traffic signal device in this example mainly includes a light box 1, a monitoring device 2, a self-moving platform 3, and a control system 4.

[0034] The light box 1 is located in the middle area of ​​the self-moving platform 3. The self-moving platform 3 has concave anti-collision end faces 31 at both ends, and a protective layer 32 is provided on the anti-collision end faces 31. The monitoring device 2 is located on the top of the light box 1 and is configured to be able to lift and lower. The control system 4 is configured to control the working status of the light box 1, the self-moving platform 3 and the monitoring device 2, so that the light box 1, the self-moving platform 3, the monitoring device 2 and the control system 4 can work together to move the light box 1 quickly to the control point, making it less likely to collide with pedestrians and vehicles, so as to quickly respond to sudden traffic control needs and improve the safety and reliability of this mobile traffic signal device.

[0035] The light box 1 includes a housing 11, which has a cavity inside that can accommodate the control system 4. This allows the housing 11 to protect the control system 4, making the operation of the control system 4 less susceptible to external environmental influences, and enabling it to be closely connected and cooperate with the light box 1, the self-moving platform 3, and the monitoring device 2.

[0036] Combination Figure 2 Furthermore, each of the peripheral surfaces 12 of the box 11 is provided with a signal light display screen 13, so that the phase and cycle of different colored signal lights can be displayed on the periphery of the light box 1 through the signal light display screen 13, which can effectively guide traffic flow at the intersection.

[0037] Meanwhile, at least one peripheral surface 12 of the housing 11 is composed of a maintenance door 14 that can be opened and closed. The two ends of the maintenance door 14 are respectively hinged to two adjacent peripheral surfaces 12 and connected by a locking device 16, so that the maintenance door 14 can be opened and locked, which facilitates the maintenance of the control system 4 inside the housing 11 and the signal light display screen 13 on the peripheral surface 12, thereby improving the reliability of this portable traffic signal device.

[0038] For example, the locking device 16 may be composed of a latch to facilitate the opening and closing of the door 14.

[0039] Furthermore, a sealing gasket 15 is provided at the connection between the maintenance door 14 and the housing 11 to seal the housing 11 and prevent rainwater from entering the housing 11 and affecting the control system 4 and the signal light display screen 13.

[0040] To improve the safety and reliability of this mobile traffic signal device, a monitoring device 2 is installed on the top of the light box 1, including a lifting assembly 21, a mounting plate 22, a camera 23, and an environmental sensor 24, so that the monitoring device 2 can monitor the surrounding environment of the light box 1 to accurately control the working status of the light box 1 and the self-moving platform 3.

[0041] Combination Figure 3 Specifically, one end of the lifting assembly 21 is located on the top of the housing 11, and the other end is rotatably connected to the mounting plate 22. The camera 23 and the environmental sensor 24 are mounted on the mounting plate 22, so that the lifting assembly 21 can drive the mounting plate 22 to rise from the top of the housing 11. The camera 23 and the environmental sensor 24 can monitor the environment at a distance. At the same time, the mounting plate 22 can drive the camera 23 and the environmental sensor 24 to rotate, so as to monitor the surrounding environment of the light box 1 in all directions and transmit the monitoring results to the control system to effectively control the operation of this mobile traffic signal device.

[0042] Furthermore, the lifting assembly 21 includes a fixed housing 211, a push rod 212, and a push motor 213. The push rod 212 and the push motor 213 are interconnected and built into the fixed housing 211. The push rod 212 extends out of the fixed housing 211 and is connected to the mounting plate 22 through a push rod top plate 214, so that the push motor 213 can drive the push rod 212 to rise and fall, thereby driving the push rod top plate 214 to rise and fall synchronously. The push rod top plate 214 can evenly transmit the thrust to the mounting plate 22 to drive the mounting plate 22 to rise and fall stably.

[0043] In conjunction with this, the bottom of the mounting plate 22 is provided with a rotating rod 221 and a rotating motor 222 that are connected to each other, so that the rotating motor 222 can drive the rotating rod 221 to rotate, thereby synchronously driving the mounting plate 22 to rotate.

[0044] In addition, the drive motor 213 and the rotation motor 222 are respectively connected to the control system, so that the control system can control the working state of the drive motor 213 and the rotation motor 222 to control the lifting speed and lifting stroke of the push rod 212, as well as the rotation speed and rotation stroke of the mounting plate 22, thereby precisely adjusting the height and angle of the camera 23 and the environmental sensor 24.

[0045] The lifting assembly 21 and mounting plate 22 thus formed can work together to raise and rotate the camera 23 and the environmental sensor 24, so as to monitor the light box 1 and the surrounding environment.

[0046] Furthermore, the camera 23 and the environmental sensor 24 can respectively acquire environmental information such as images and humidity around the light box 1 and transmit it to the control system 4 to accurately control the working status of the light box 1 and the self-moving platform 3.

[0047] Combination Figure 4 In conjunction with this, the two ends of the self-moving platform 3 are formed with concave anti-collision end faces 31, and the anti-collision end faces 31 are configured as arc-shaped concave surfaces. This allows the concave anti-collision end faces 31 at both ends to reduce the contact area with pedestrians and vehicles during the movement of the self-moving platform 3, thereby protecting pedestrians, vehicles and the self-moving platform 3 itself and making collisions less likely. At the same time, the anti-collision end faces 31 can evenly distribute the collision force, reduce local pressure, and reduce the possibility of collision damage.

[0048] Furthermore, the two ends of the anti-collision end face 31 are configured with rounded corners to further reduce the stress concentration of the collision force and improve the safety of the self-moving platform 3, avoiding collision damage during the movement process.

[0049] Meanwhile, a protective layer 32 is provided on the anti-collision end face 31. The protective layer 32 is preferably made of rubber, so that the protective layer 32 can buffer the collision, absorb and disperse part of the collision force, and reduce the damage to pedestrians, vehicles and the self-moving platform 3 itself during the collision.

[0050] Furthermore, the protective layer 32 can also be set on both sides of the self-moving platform 3 to achieve all-round protection of the self-moving platform 3 and improve the safety of this mobile traffic signal device.

[0051] Here, the self-driving mobile platform 3 is existing technology, and as an example, it can be composed of a self-driving inspection platform or a self-driving express delivery vehicle.

[0052] In order to control the working status of this mobile traffic signal device, the control system 4 is configured to control the working status of the light box 1, the monitoring device 2 and the self-moving platform 3, so that this mobile traffic signal device can quickly respond to traffic control needs and is safe and reliable.

[0053] Combination Figure 5 Specifically, the control system 4 includes a GPS positioning module 41, a communication module 42, and a processing module 43, enabling the control system 41 to obtain the specific location of the mobile traffic signal device through the GPS positioning module 41, receive images and environmental data such as humidity collected by the monitoring device 2 through the communication module 42, and process and analyze the data through the processing module 43 to control the movement state of the mobile platform 3 and the lifting and rotating state of the monitoring device 2.

[0054] Here, the communication module 42 can be composed of a communication chip, and the processing module 43 can be composed of a PLC controller.

[0055] As an example, in some embodiments, the control system 4 also includes a Rice signal controller, which enables the control system 4 to control the driven phase and cycle of different colored signal lights on the signal light display screen 13 in the light box 1 according to traffic flow conditions, so as to adapt to traffic conditions.

[0056] The mobile traffic signal device thus formed, through the cooperation of the light box 1, the monitoring device 2, the self-moving platform 3 and the control system 4, can drive the light box 1 to move quickly to the traffic control point and monitor the surrounding environment of the light box 1 to ensure the safety and reliability of the mobile traffic signal device.

[0057] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile traffic signal device, comprising a self-moving platform and a control system, characterized in that, It also includes light boxes and monitoring devices. Each circumferential surface of the light box is equipped with an indicator light display screen. The light box is located in the central area of ​​the self-moving platform. Both ends of the self-moving platform have concave anti-collision end faces with rounded corners and a protective layer. The monitoring device is installed on the top of the lightbox and includes a lifting assembly, a mounting plate, a camera, and an environmental sensor. One end of the lifting assembly is located on the top of the lightbox, and the other end is rotatably connected to the mounting plate. The camera and environmental sensor are mounted on the mounting plate. The lifting assembly can raise the mounting plate from the top of the lightbox, and the mounting plate can rotate the camera and environmental sensor to perform comprehensive monitoring of the surrounding environment of the lightbox and transmit the monitoring results to the control system. The lifting assembly includes a fixed housing, a push rod, and a drive motor. The push rod and drive motor are interconnected and built into the fixed housing. The push rod extends out of the fixed housing and is connected to a mounting plate via a push rod top plate. The bottom of the mounting plate is provided with an interconnected rotating rod and a rotating motor. The control system is configured to control the working status of the light box, the self-moving platform, and the monitoring device. The control system can receive environmental data collected by the monitoring device, and at the same time process and analyze the data through the processing module to control the movement status of the self-moving platform and the lifting and rotating status of the monitoring device.

2. The portable traffic signal device according to claim 1, characterized in that, The light box includes a housing, and a cavity is formed inside the housing to accommodate the control system therein.

3. The portable traffic signal device according to claim 2, characterized in that, At least one periphery of the light box is formed by a switchable maintenance door.

4. The portable traffic signal device according to claim 3, characterized in that, A sealing gasket is provided at the connection between the maintenance door and the housing.

5. The portable traffic signal device according to claim 1, characterized in that, The protective layer is also provided on both sides of the self-moving platform.

6. The portable traffic signal device according to claim 5, characterized in that, The protective layer is composed of a rubber layer.

Citation Information

Patent Citations

  • Mobile traffic signal lamp

    CN209625462U