Traffic cone device

Abstract

The utility model discloses a traffic cone device, comprising: a moving mechanism comprising a chassis, a driving wheel and a driving assembly, the driving wheel being pivotally connected to the chassis, the driving assembly being connected with the driving wheel and configured to drive the driving wheel to rotate so as to enable the moving mechanism to execute a corresponding moving action; wherein the traffic cone is fixedly connected to the moving mechanism; the detection camera is arranged on the moving mechanism and is configured to detect deviation angle information between the traffic cone device and a patrol lane white line; and the controller is coupled with the detection camera and the moving mechanism, and is configured to receive deviation angle information from the detection camera and control the moving mechanism to execute a moving action based on the deviation angle information.

Description

Technical Field

[0001] This utility model relates to the field of traffic control equipment, and in particular to a traffic cone device. Background Technology

[0002] Traffic cones, also known as cone-shaped traffic signs, road cones, or traffic cones (commonly called in Hong Kong), are generally cone-shaped or columnar temporary road markings. They are typically used to alert road users during construction projects or accidents to ensure the safety of construction workers and road users. They can also be used for traffic diversions, separating or merging pedestrian and vehicle traffic. However, most existing traffic cones are placed manually in designated locations. This method of placement poses a significant risk, especially at accident sites and on highways, and can easily endanger the safety of those placing the cones. Therefore, it is necessary to propose a device that can replace manually placed traffic cones. Summary of the Invention

[0003] This solution addresses the problems and needs raised above by proposing a traffic cone device. Due to the adoption of the following technical features, it can achieve the above-mentioned technical objectives and bring about several other technical effects.

[0004] The purpose of this utility model is to provide a traffic cone device, comprising:

[0005] A mobile mechanism includes: a chassis, a drive wheel, and a drive assembly. The drive wheel is pivotally connected to the chassis, and the drive assembly is connected to the drive wheel and configured to drive the drive wheel to rotate so that the mobile mechanism can perform corresponding moving actions. A traffic cone is fixedly connected to the mobile mechanism.

[0006] A detection camera, mounted on the moving mechanism, is configured to detect the deviation angle information between the traffic cone device and the white line of the patrol lane;

[0007] A controller, coupled to the detection camera and the moving mechanism, is configured to receive deviation angle information from the detection camera and control the moving mechanism to perform a moving action based on the deviation angle information.

[0008] In addition, the traffic cone device according to this utility model may also have the following technical features:

[0009] In one example of this utility model, the drive wheel includes two driving wheels and one driven wheel, wherein the two driving wheels and the driven wheel are arranged in a triangle, and the two driving wheels are respectively connected to corresponding drive components, configured to achieve angle and attitude adjustment of the moving mechanism through differential adjustment of the two driving wheels.

[0010] In one example of this utility model, it also includes: a gyroscope.

[0011] One end of it is coupled to the drive component, and the other end is coupled to the controller, configured to measure the rotational speed and direction of the drive component in order to control the moving mechanism to maintain a stable posture.

[0012] In one example of this invention, the gyroscope is mounted at the center of the two drive wheels.

[0013] In one example of this utility model, it also includes: a communication module.

[0014] One end of the device is coupled to the controller, and the other end is connected to an external terminal for communication. It is configured to receive instruction signals from the external terminal and transmit them to the controller, which then controls the traffic cone device to execute corresponding action commands.

[0015] In one example of this invention, the traffic cone is a folding structure configured to switch between an unfolded position and a folded position.

[0016] In one example of this utility model, the traffic cone includes:

[0017] The elastic cone and the annular crease extending along the circumferential direction of the elastic cone, the elastic cone being able to switch between a folded state and an unfolded state at the annular crease under the action of external force.

[0018] In one example of this invention, the annular creases include multiple creases and are spaced apart along the height direction of the elastic cone.

[0019] In one example of this utility model, the chassis includes:

[0020] The chassis body has a battery compartment at its lower end;

[0021] A battery, removably mounted in the battery compartment, is configured to provide operating voltage for the moving mechanism and the detection camera.

[0022] In one example of this utility model, it also includes: a solar panel,

[0023] It is fixedly connected to the moving mechanism, coupled to the battery, and configured to convert solar energy into electrical energy and store it in the battery.

[0024] The preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings, so as to facilitate an understanding of the features and advantages of the present invention. Attached Figure Description

[0025] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings of the embodiments of this utility model will be briefly described below. The drawings are merely illustrative of some embodiments of this utility model and are not intended to limit the scope of all embodiments of this utility model.

[0026] Figure 1 This is a front view of a traffic cone device according to an embodiment of the present utility model;

[0027] Figure 2 This is a left view of a traffic cone device according to an embodiment of the present utility model;

[0028] Figure 3 This is a top view of a traffic cone device according to an embodiment of the present utility model;

[0029] Figure 4 This is a perspective view (in unfolded state) of a traffic cone device according to one embodiment of the present utility model;

[0030] Figure 5 This is a perspective view (unfolded state) of a traffic cone device in another direction according to an embodiment of the present utility model;

[0031] Figure 6 This is a schematic diagram of the traffic cone according to an embodiment of the present invention (folded state);

[0032] Figure 7 This is a control principle diagram of a traffic cone device according to an embodiment of the present utility model.

[0033] List of reference numerals in the attached diagram:

[0034] Traffic cone robot 100;

[0035] Traffic cone 110;

[0036] Elastic cone barrel 111;

[0037] Circular crease 112;

[0038] Mobile unit 120;

[0039] Chassis 121;

[0040] Drive wheel 122;

[0041] Drive wheel 1221;

[0042] Driven wheel 1222;

[0043] Driver component 123;

[0044] Drive motor 1231;

[0045] Reducer 1232;

[0046] Detection camera 130;

[0047] Controller 140;

[0048] Communication module 150;

[0049] Distance sensor 160;

[0050] Gyroscope 170;

[0051] Solar panel 180. Detailed Implementation

[0052] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0053] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, “an” or “a” and similar terms do not necessarily indicate a quantity limitation. Terms such as “comprising” or “including” mean that the element or object preceding the word encompasses the element or object listed following the word and its equivalents, without excluding other elements or objects. Terms such as “connected” or “linked” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as “upper,” “lower,” “left,” and “right” are used only to indicate relative positional relationships; these relative positional relationships may change accordingly when the absolute position of the described object changes.

[0054] According to this utility model, a traffic cone device is provided, such as... Figures 1 to 6 As shown, it includes:

[0055] The mobile mechanism 120 includes a chassis 121, a drive wheel 122, and a drive assembly 123. The drive wheel 122 is pivotally connected to the chassis 121, and the drive assembly 123 is connected to the drive wheel 122 and configured to drive the drive wheel 122 to rotate so that the mobile mechanism 120 can perform corresponding moving actions. A traffic cone 110 is fixedly connected to the mobile mechanism 120.

[0056] A detection camera 130, mounted on the moving mechanism 120, is configured to detect the deviation angle information between the traffic cone device 100 and the patrol lane white line; it is understood that the patrol lane white line is drawn along the extension direction of the road.

[0057] The controller 140 is coupled to the detection camera 130 and the moving mechanism 120, and is configured to receive deviation angle information from the detection camera 130 and control the moving mechanism 120 to perform a moving action based on the deviation angle information.

[0058] During construction or in the event of a traffic accident, the traffic cone device 100 is placed on the road. The drive component 123 drives the drive wheel 122 to rotate, thereby moving the moving mechanism 120. This allows the traffic cone 110 to move along the road towards the designated location. During this process, the detection camera 130 on the moving mechanism 120 detects the deviation angle between the traffic cone device 100 and the white line of the patrol lane, and transmits the detection signal sensed by the detection camera 130 to the controller 140. The controller 140 then controls and adjusts the position of the moving mechanism 120 based on the detection signal to ensure that it always moves along a straight line. This traffic cone device 100 eliminates the hassle of manual placement, avoids safety hazards on highways, and is easy to operate and precisely controlled, ensuring that the moving mechanism 120 always travels along a straight line and preventing deviation.

[0059] In one example of this utility model, the drive wheel 122 includes two drive wheels 1221 and one driven wheel 1222. The two drive wheels 1221 and the driven wheel 1222 are arranged in a triangle, and the two drive wheels 1221 are respectively connected to the corresponding drive components 123. The configuration is to realize the angle and attitude adjustment of the moving mechanism 120 through the differential adjustment of the two drive wheels 1221.

[0060] In other words, the two drive wheels 1221 are driven independently. By setting the two drive wheels 1221, the deflection direction of the traffic cone device 100 during movement can be easily adjusted, thereby adjusting the deviation angle information between the traffic cone device 100 and the white line of the patrol lane. Specifically, since the two drive wheels 1221 are driven independently, the speeds of the two drive wheels 1221 are different during the movement, that is, a speed difference is generated between the two drive wheels 1221, thereby adjusting the rotation angle of the traffic cone robot 100, and thus realizing the adjustment of its moving position.

[0061] For example, two drive wheels 1221 are symmetrically arranged at the front end of the chassis 121, and driven wheels 1222 are arranged at the rear end of the chassis 121. By symmetrically arranging the two drive wheels 1221 at the front end, the stability and reliability of the movement of the mobile traffic cone assembly can be improved, and the triangular arrangement is also conducive to the stability of the overall structure.

[0062] In one example of this utility model, it also includes: a gyroscope 170.

[0063] One end of it is coupled to the drive component 122, and the other end is coupled to the controller 140. It is configured to measure the rotational speed and direction of the drive component 122 in order to control the moving mechanism 120 to maintain a stable posture.

[0064] By setting the gyroscope 170, it can be used to measure the direction and angular velocity of the moving mechanism 120. This helps the moving mechanism 120 maintain stability, improving driving safety and comfort. Specifically, the gyroscope helps the vehicle achieve the following functions: Direction control: The gyroscope can measure the vehicle's direction, thus helping the vehicle maintain stability. For example, when the vehicle turns, the gyroscope can measure the vehicle's angular velocity, thus helping the vehicle maintain the correct direction. Attitude control: The gyroscope helps the vehicle maintain a stable attitude. For example, during driving, the vehicle may encounter bumps or turns; in this case, the gyroscope can measure the vehicle's angular velocity, thus helping the vehicle maintain a stable attitude. Stability control: The gyroscope helps the vehicle maintain stability. For example, at high speeds, the vehicle may be affected by crosswinds; in this case, the gyroscope can measure the vehicle's angular velocity, thus helping the vehicle maintain stability.

[0065] Preferably, the gyroscope 170 is mounted at the center of the two drive wheels 1221.

[0066] In one example of this utility model, such as Figure 7 As shown, it also includes: a communication module 150.

[0067] One end of it is coupled to the controller 140, and the other end is connected to an external terminal for communication. It is configured to receive instruction signals from the external terminal and transmit them to the controller 140, so that the controller 140 can control the traffic cone device 100 to execute corresponding action commands.

[0068] During construction or in the event of a traffic accident, the traffic cone device 100 is placed on the road. An external terminal sends a forward command to the traffic cone device 100. After receiving the forward command, the module transmits it to the controller 140. The controller 140 controls the drive assembly 123 to drive the drive wheel 122 to rotate, thereby driving the movement mechanism 120 to move. In this way, the traffic cone 110 moves along the road extension direction toward the designated location.

[0069] For example, the external terminal can be a remote control or a mobile phone. By setting the communication module 150, the mobile traffic cone assembly 100 can easily receive the command signals from the external terminal, thereby facilitating the control of the mobile traffic cone assembly 100.

[0070] In one example of this utility model, such as Figure 4 and Figure 5 As shown, the traffic cone 110 has a folding structure and is configured to switch between an unfolded position and a folded position.

[0071] In other words, the traffic cone 110 needs to be unfolded when using the traffic cone device 100, and can be folded when not in use. By designing the traffic cone 110 of the mobile traffic cone assembly 100 as a folding structure, the traffic cone 110 can be easily stored, reducing the footprint of the mobile traffic cone assembly 100 and making it convenient to carry and transport.

[0072] In one example of this utility model, the traffic cone 110 includes:

[0073] The elastic cone 111 and the annular crease 112 extending along the circumferential direction of the elastic cone 111 are such that the elastic cone 111 can switch between a folded state and an unfolded state at the annular crease 112 under the action of external force.

[0074] In other words, when the elastic cone 111 is pressed by external pressure, it moves from the unfolded position to the folded position; when the elastic cone 111 is stretched by external force, it moves from the folded position to the unfolded position. This allows the elastic cone 111 to switch between the folded and unfolded positions, flexibly changing the volume of the traffic cone to facilitate its storage and transportation.

[0075] In one example of this utility model, the annular crease 112 includes a plurality of creases, which are spaced apart along the height direction of the elastic cone 111;

[0076] By setting multiple annular creases 112, the elastic cone 111 can be easily folded in multiple positions, thereby further improving the flexibility of the elastic cone 111 in terms of its size.

[0077] In one example of this utility model, the elastic cone 111 is a thermoplastic elastomer.

[0078] The elastic cone barrel 111 is formed by injection molding of thermoplastic elastomer (TPE). TPE has the high elasticity, high strength, and high resilience of rubber, and is also injection moldable. It is environmentally friendly, non-toxic, and safe, with a wide hardness range, excellent colorability, soft touch, weather resistance, fatigue resistance, and temperature resistance. It has excellent processing performance, does not require vulcanization, and can be injection molded twice. It can be coated and bonded to base materials such as PP, PE, PC, PS, and ABS.

[0079] In one example of this utility model, the chassis 121 includes:

[0080] The chassis body 1211 has a battery compartment at its lower end;

[0081] Battery 1212 is detachably installed in the battery compartment and configured to provide operating voltage for the moving mechanism 120 and the detection camera 130;

[0082] By designing the battery 1212 as a detachable structure, battery replacement can be easily carried out, greatly improving the working efficiency of the traffic cone device 100.

[0083] In one example of this utility model, it also includes: a solar panel 180.

[0084] It is fixedly connected to the moving mechanism 120, coupled to the battery, and configured to convert solar energy into electrical energy and store it in the battery.

[0085] By setting up solar panels 180, the traffic cone device 100 can be continuously powered, enabling it to be charged in real time and greatly increasing its range.

[0086] In one example of this utility model, the detection camera 130 is detachably mounted on the upper end of the traffic cone 110;

[0087] By mounting the detection camera 130 on the upper part of the traffic cone 110, the camera 130 can obtain a more comprehensive field of view, and can more accurately obtain the deviation angle information between the traffic cone device 100 and the white line of the patrol lane. It can also protect the detection camera 130, preventing the moving mechanism 120 from contacting external obstacles and causing damage to the detection camera 130.

[0088] In one example of this utility model, it also includes: a ranging sensor 160.

[0089] It is located on at least one side of the moving mechanism and is configured to sense the distance between itself and the guardrails on both sides of the road or the median strip; it is coupled to the controller 140 and configured to control the moving mechanism 120 to perform a moving action based on the distance between the ranging sensor 160 and the guardrails on both sides of the road or the median strip.

[0090] In other words, the ranging sensor 160 is set on both sides of the chassis 121 parallel to the direction of the road extension, so that the ranging sensor 160 can illuminate the guardrails or median strip on both sides of the road, and then reflect the light onto the infrared ranging sensor 160. After being processed by the signal processor, the distance to the object is calculated, thereby further controlling the movement of the moving mechanism 120 more accurately.

[0091] In one example of this invention, the ranging sensor 160 includes at least one of an infrared ranging sensor, an ultrasonic sensor, a sonar, a millimeter-wave radar, and a laser sensor. For example, when the ranging sensor 160 is an infrared ranging sensor, it is a sensing device that uses infrared light as a medium for measurement, offering a wide measurement range and short response time. The infrared ranging sensor has a pair of infrared signal emitting and receiving diodes. The LDM301 infrared ranging sensor emits a beam of infrared light, which is reflected after illuminating an object. The reflected light is received by the sensor, and the time difference between emission and reception is processed using a CCD image processor. After processing by the signal processor, the distance to the object is calculated. This can be used not only on natural surfaces but also with reflectors. It offers long measurement distances and a high frequency response, making it suitable for harsh industrial environments.

[0092] In other words, the infrared ranging sensors are set on both sides of the chassis 121 parallel to the direction of the road extension, so that the infrared ranging sensors can illuminate the guardrails or median strip on both sides of the road, and then reflect the light onto the infrared ranging sensors. After processing by the signal processor, the distance to the object is calculated.

[0093] The exemplary embodiments of the traffic cone device proposed by this utility model have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of this utility model, and various combinations can be made to the various technical features and structures proposed by this utility model without exceeding the protection scope of this utility model, which is determined by the appended claims.

Claims

1. A traffic cone device, characterized in that, Comprising: a moving mechanism (120) comprising: a chassis (121), a driving wheel (122) pivotally connected to the chassis (121), and a driving assembly (123) connected to the driving wheel (122) and configured to drive the driving wheel (122) to rotate to enable the moving mechanism (120) to perform a corresponding movement action; wherein the traffic cone (110) is fixedly connected to the moving mechanism (120); a detection camera (130) disposed on the moving mechanism (120) and configured to detect deviation angle information between the traffic cone device (100) and a lane marking line; a controller (140) coupled to the detection camera (130) and the moving mechanism (120) and configured to receive the deviation angle information from the detection camera (130) and control the moving mechanism (120) to perform a movement action based on the deviation angle information.

2. The traffic cone device according to claim 1, wherein: the driving wheel (122) comprises two driving wheels (1221) and one driven wheel (1222), wherein the two driving wheels (1221) and the driven wheel (1222) are arranged in a triangular shape, and the two driving wheels (1221) are respectively connected to corresponding driving assemblies (123) and configured to adjust the angle posture of the moving mechanism (120) through differential adjustment of the two driving wheels (1221).

3. The traffic cone device according to claim 2, further comprising: a gyroscope (170) coupled at one end to the driving assembly (122) and at the other end to the controller (140) and configured to measure the rotation speed and direction of the driving assembly (122) to control the moving mechanism (120) to maintain a stable posture.

4. The traffic cone device according to claim 2, wherein: the gyroscope (170) is installed at the center of the two driving wheels (1221).

5. The traffic cone device according to claim 1, further comprising: a communication module (150) coupled at one end to the controller (140) and at the other end to an external terminal and configured to receive an instruction signal from the external terminal and transmit the instruction signal to the controller (140) to control the traffic cone device (100) to perform a corresponding action instruction.

6. The traffic cone device according to claim 1, wherein: the traffic cone (110) has a folding structure and is configured to switch between an unfolded position in an unfolded state and a folded position in a folded state.

7. The traffic cone device according to claim 6, wherein: the traffic cone (110) comprises: ​ ​ The elastic cone barrel (111) and the annular fold (112) arranged along the circumferential direction of the elastic cone barrel (111), the elastic cone barrel (111) is capable of switching between the folded state and the unfolded state at the annular fold (112) under the action of external force.

8. The traffic cone device according to claim 6, wherein, The annular fold (112) comprises a plurality of annular folds, and the annular folds are arranged at intervals along the height direction of the elastic cone barrel (111).

9. The traffic cone device according to claim 1, wherein, The bottom disc (121) comprises: A bottom disc body (1211) having a battery compartment at the lower end; A battery (1212) detachably mounted in the battery compartment, configured to provide working voltage for the moving mechanism (120) and the detection camera (130).

10. The traffic cone device according to claim 9, wherein, Further comprising a solar cell panel (180), The solar cell panel (180) is fixedly connected to the moving mechanism (120) and is coupled to the battery, configured to convert solar energy into electrical energy and store the electrical energy in the battery.

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