School bus stop sign with vehicle approaching warning function

Abstract

The utility model relates to school bus technical field discloses a school bus parking card with car early warning function, including control box, the inside rotatory connection of control box has the pivot, and the both ends of pivot all extend to the outside of control box and are fixedly connected with the connecting frame, and the inside of control box is equipped with the drive arrangement of driving pivot rotation, and the one end fixed connection of connecting frame has the box body, warning component, warning component is used to the hint of student and car driver, and warning component is connected with the box body, the utility model discloses through setting up the camera sensor of box body inside cooperation millimeter wave radar sensor, can monitor the road surface car under daily and complex weather condition, and cooperate the buzzer and LED warning light to student and car driver send early warning, and then improve the security of student after getting off, through setting up the fixed terminal of electric appliance box cooperation the contact terminal of installation seat bottom uses, can replace the wiring mode of tradition, directly touches when installing and can realize power supply.

Description

Technical Field

[0001] This utility model relates to the technical field, and in particular to a school bus parking sign with an oncoming vehicle warning function. Background Technology

[0002] School bus stop signs are crucial for ensuring the safe operation of school buses and protecting students' safety when boarding and alighting. Their functions are primarily reflected in the following aspects: **Warning to other vehicles and ensuring safety:** When a school bus stops and the driver extends the stop sign, it acts as a prominent signal, instructing other vehicles to stop and wait. This effectively prevents other vehicles from recklessly driving while students are boarding or alighting, reducing the possibility of traffic accidents and creating a safe environment for students. **Regulating order and improving efficiency:** The stop sign clearly defines the special status of a school bus stop, making traffic order more standardized. Other vehicles are clearly aware that they must yield, preventing chaotic situations such as rushing or arbitrary lane changes, which helps school buses quickly complete the process of boarding and alighting students, improving operational efficiency. **Enhancing awareness and protecting students:** It constantly reminds surrounding drivers and pedestrians that the school bus is transporting students and requires special attention and courtesy, thereby enhancing the entire society's awareness of student traffic safety.

[0003] However, the existing school bus parking signs are too simple in function, lacking the ability to monitor and warn of vehicles approaching from behind. Although there are safety officers supervising students when they get off the bus, some students need to cross the road to the other side after getting off. When they cross in front of the bus, there is a risk of "ghost peeking out" (students suddenly appearing from behind the bus). Therefore, this application proposes a school bus parking sign with a vehicle approach warning function. Utility Model Content

[0004] The purpose of this utility model is to provide a school bus parking sign with oncoming vehicle warning function in order to solve the above-mentioned problems. By using a camera sensor installed inside the box in conjunction with a millimeter-wave radar sensor, it can monitor oncoming vehicles on the road in daily and complex weather conditions, and issue warnings to students and drivers of oncoming vehicles in conjunction with a buzzer and LED warning lights, thereby improving the safety of students after getting off the bus and solving the problems mentioned in the background art.

[0005] To address the above problems, this utility model provides a technical solution:

[0006] A school bus parking sign with oncoming vehicle warning function includes a control box, a rotating shaft rotatably connected inside the control box, both ends of the rotating shaft extending to the outside of the control box and fixedly connected to a connecting frame, a drive device for rotating the rotating shaft inside the control box, and a box body fixedly connected to one end of the connecting frame; and a warning component for alerting students and oncoming vehicle drivers, the warning component being connected to the box body.

[0007] As a preferred embodiment of this utility model, the warning component includes a mounting base installed inside the box body. A buzzer, a camera sensor, a millimeter-wave radar sensor, and an LED warning light are fixedly connected to one side of the mounting base, and a reflector is provided on one side of the mounting base.

[0008] As a preferred embodiment of this utility model, a sealing cover is detachably connected to the outside of the box body. The sealing cover is made of transparent material, and the reflective ring abuts against one side of the sealing cover.

[0009] As a preferred embodiment of this utility model, the inner wall of the box is provided with a plurality of protrusions, each of which has a through hole. A plurality of insert rods are fixedly connected to one side of the sealing cover, and the insert rods are inserted into the through holes. A plurality of screws that are threadedly connected to the insert rods are inserted into the inside of the box.

[0010] As a preferred embodiment of this utility model, the mounting base is provided with a plurality of recesses at equal intervals that cooperate with the protrusions.

[0011] In a preferred embodiment of this utility model, an electrical box is fixedly connected inside the box body, and a storage battery and a PCB board are fixedly connected inside the electrical box.

[0012] As a preferred embodiment of this utility model, the electrical box is provided with a fixed terminal on the side near the mounting base, and a contact terminal is fixedly connected to the bottom of the mounting base, and the contact terminal is in contact with the fixed terminal.

[0013] The beneficial effects of this utility model are as follows: by using a camera sensor installed inside the box in conjunction with a millimeter-wave radar sensor, it is possible to monitor vehicles on the road in daily and complex weather conditions, and to issue warnings to students and drivers of oncoming vehicles in conjunction with a buzzer and LED warning lights, thereby improving the safety of students after getting off the vehicle. By using the fixed terminals set on the electrical box in conjunction with the contact terminals at the bottom of the mounting base, it can replace the traditional wiring method. Power can be supplied by simply contacting the terminals during installation, which facilitates the installation, removal and maintenance of the parking sign. Attached Figure Description

[0014] For ease of explanation, this utility model is described in detail below with reference to the specific embodiments and accompanying drawings.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the box body of this utility model;

[0017] Figure 3 This is a utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 This is a utility model Figure 2 Enlarged view of point B in the middle;

[0019] Figure 5 This is an exploded view of the box body, sealing cover, and mounting base of this utility model;

[0020] Figure 6 This is a utility model Figure 5 Enlarged view of point C in the middle.

[0021] In the diagram: 1. Control box; 2. Connecting bracket; 3. Box body; 301. Protrusion; 302. Through hole; 303. Screw; 4. Sealing cover; 401. Insert rod; 5. Electrical box; 501. Battery; 502. PCB board; 503. Fixed terminal; 6. Mounting base; 601. Contact terminal; 602. Recess; 603. Reflector; 7. Buzzer; 8. Camera sensor; 9. Millimeter-wave radar sensor; 10. LED warning light. Detailed Implementation

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the embodiments of the present invention and for 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 the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of the embodiments of the present invention, it should be noted that unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention based on the specific circumstances.

[0023] In embodiments of the present invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples" indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification and the features of the different embodiments or examples.

[0025] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Example

[0026] Please see Figures 1-4This utility model provides a technical solution: a school bus stop sign with oncoming vehicle warning function, including a control box 1, a rotating shaft rotatably connected inside the control box 1, both ends of the rotating shaft extending to the outside of the control box 1 and fixedly connected to a connecting frame 2, a drive device for rotating the rotating shaft inside the control box 1, the drive device being a motor or electric cylinder, and a box body 3 fixedly connected to one end of the connecting frame 2; a warning component, used to alert students and oncoming drivers, the warning component being connected to the box body 3, the warning component including a mounting base 6 installed inside the box body 3, a buzzer 7, a camera sensor 8, a millimeter-wave radar sensor 9 and an LED warning light 10 fixedly connected to one side of the mounting base 6, the camera sensor 8 acquiring image information of the road behind, and then using an image recognition algorithm to detect and analyze vehicles in the image, recognizing features such as vehicle shape, color, and license plate, and can also identify ... identify features such as vehicle shape, color, and license plate, and can identify features such as vehicle shape, color, and license plate, and can identify features such as vehicle shape, color, and license plate, and can identify features The image changes are used to estimate the speed and distance of vehicles, providing rich visual information and strong recognition capabilities in complex scenes. The millimeter-wave radar sensor 9 uses electromagnetic waves in the millimeter-wave band to detect target objects. By emitting millimeter-wave signals and receiving reflected waves, it analyzes the frequency changes and time delays of the reflected waves to determine information such as the distance, speed, and angle of vehicles behind. With the cooperation of the camera sensor 8 and the millimeter-wave radar sensor 9, it can achieve comprehensive and high-precision vehicle detection. It also works with the buzzer 7 and LED warning light 10 to issue warnings to students and drivers of approaching vehicles. A reflector 603 is provided on one side of the mounting base 6. A sealing cover 4 is detachably connected to the outside of the box 3. The sealing cover 4 is made of transparent material, and the reflector 603 abuts against one side of the sealing cover 4. The sealing cover 4 is made of tempered glass or transparent acrylic sheet. The reflector 603 can alert the driver outside the detection range to remind the driver to slow down and give way.

[0027] In this embodiment, as Figure 5 and Figure 6 As shown, the inner wall of the box body 3 is provided with multiple protrusions 301, and each protrusion 301 has a through hole 302. Multiple insertion rods 401 are fixedly connected to one side of the sealing cover 4, and the insertion rods 401 are inserted into the through hole 302. Multiple screws 303 are inserted into the box body 3 and threadedly connected to the insertion rods 401. By opening the through hole 302 in the box body 3, the insertion rods 401 and screws 303 can be easily inserted. The sealing cover 4 is fixed to the outside of the box body 3 by the screws 303 and the insertion rods 401 to seal the box body 3. Multiple recesses 602 that cooperate with the protrusions 301 are provided at equal intervals on the mounting base 6. The recesses 602 on the mounting base 6 can be locked on the outside of the protrusions 301, thereby guiding the mounting base 6 during installation and preventing the mounting base 6 from rotating inside the box body 3, thereby improving the stability of the equipment.

[0028] In this embodiment, as Figure 2 and Figure 4As shown, an electrical box 5 is fixedly connected inside the box 3. A battery 501 and a PCB board 502 are fixedly connected inside the electrical box 5. A fixed terminal 503 is provided on the side of the electrical box 5 near the mounting base 6. A contact terminal 601 is fixedly connected to the bottom of the mounting base 6, and the contact terminal 601 contacts the fixed terminal 503. By using the fixed terminal 503 on the electrical box 5 in conjunction with the contact terminal 601 at the bottom of the mounting base 6, the traditional wiring method can be replaced. Power can be supplied by direct contact during installation, which facilitates the installation, removal and maintenance of the parking sign.

[0029] In summary: When using this device, the school bus driver activates the drive unit inside the control box 1, which rotates the connecting frame 2 and the box 3, causing the box 3 to rotate out. The reflector ring 603 can then alert oncoming drivers, prompting them to slow down and yield. If the oncoming driver is not paying attention or fails to slow down, once the vehicle enters the monitoring range, the camera sensor 8 and the millimeter-wave radar sensor 9 work together to perform video and radar monitoring. Subsequently, the control module on the PCB board 502 can control the buzzer 7 and the LED warning light 10 to operate. The buzzer 7 sounds an alarm and the LED warning light 10 flashes to alert students and oncoming drivers, prompting them to take evasive action and reducing the occurrence of dangerous situations.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A school bus stop sign with oncoming vehicle warning function, comprising a control box (1), characterized in that, The control box (1) is rotatably connected to a rotating shaft. Both ends of the rotating shaft extend to the outside of the control box (1) and are fixedly connected to a connecting frame (2). The control box (1) is equipped with a driving device that drives the rotating shaft to rotate. One end of the connecting frame (2) is fixedly connected to a box body (3). Warning component, which is used to alert students and drivers of oncoming vehicles, is connected to the box body (3).

2. The school bus stop sign with oncoming vehicle warning function according to claim 1, characterized in that, The warning assembly includes a mounting base (6) installed inside the housing (3). A buzzer (7), a camera sensor (8), a millimeter-wave radar sensor (9) and an LED warning light (10) are fixedly connected to one side of the mounting base (6). A reflector (603) is provided on one side of the mounting base (6).

3. The school bus stop sign with oncoming vehicle warning function according to claim 2, characterized in that, The box body (3) is detachably connected to a sealing cover (4), which is made of transparent material, and the reflective ring (603) is in contact with one side of the sealing cover (4).

4. The school bus stop sign with oncoming vehicle warning function according to claim 3, characterized in that, The inner wall of the box (3) is provided with a plurality of protrusions (301), each of the protrusions (301) having a through hole (302) inside. A plurality of insert rods (401) are fixedly connected to one side of the sealing cover (4), and the insert rods (401) are inserted into the through hole (302). A plurality of screws (303) that are threadedly connected to the insert rods (401) are inserted into the inside of the box (3).

5. The school bus stop sign with oncoming vehicle warning function according to claim 4, characterized in that, The mounting base (6) is provided with a plurality of recesses (602) at equal intervals to cooperate with the protrusions (301).

6. The school bus stop sign with oncoming vehicle warning function according to claim 2, characterized in that, An electrical box (5) is fixedly connected inside the box (3), and a battery (501) and a PCB board (502) are fixedly connected inside the electrical box (5).

7. The school bus stop sign with oncoming vehicle warning function according to claim 6, characterized in that, The electrical box (5) is provided with a fixed terminal (503) on the side near the mounting base (6), and a contact terminal (601) is fixedly connected to the bottom of the mounting base (6), and the contact terminal (601) is in contact with the fixed terminal (503).

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