Traffic safety warning device

Abstract

The utility model discloses a traffic safety early warning device, comprising a chassis and a pole; the chassis is mounted on the pole; the chassis is provided with a display screen, a loudspeaker, a warning light and a sensing module; an MCU processing module and a battery for powering device components are arranged inside the chassis; the MCU processing module is electrically connected with the display screen, the loudspeaker, the warning light and the sensing module; the warning light comprises a red and blue warning light and a flashing light; the pole is detachably mounted on the ground; the device can detect whether there are pedestrians or vehicles approaching, and use various methods such as sound, light and image information to give early warning prompts to passing pedestrians or vehicles, thereby improving the early warning effect; and the device is easy to disassemble and assemble as a whole.

Description

Technical Field

[0001] The utility model belongs to the technical field of traffic warning facilities, and in particular relates to a traffic safety early warning device. Background Art

[0002] With the development of the economy, the number of cars in China has been steadily increasing every year, and the number of traffic accidents has also increased, and road safety issues have become increasingly prominent. At present, the warning methods at traffic intersections mainly adopt the establishment of publicity signs, reflective signs, induction display screens, etc. Although these methods have a certain effect, the warning methods are relatively simple, and the warning information at traffic intersections cannot be transmitted interactively, or the interactive speed is slow, and it cannot be transmitted to drivers or pedestrians in time, which is difficult to attract the attention of drivers and pedestrians, and it is impossible to accurately warn, and the warning effect is poor. Especially when encountering complex weather such as rain, snow and fog, due to the lack of real-time and dynamic understanding of traffic conditions by drivers or pedestrians, the short response time will cause people to misjudge and cause traffic accidents. Utility Model Content

[0003] The purpose of the utility model is to solve at least one problem of the prior art and to provide a traffic safety warning device.

[0004] To achieve the above-mentioned purpose, the utility model proposes a traffic safety warning device, including a chassis and a pole, the chassis is installed on the pole, the chassis is provided with a display screen, a speaker, a warning light and a sensing module, an MCU processing module and a battery for powering the device components are provided inside the chassis, the MCU processing module is electrically connected to the display screen, the speaker, the warning light and the sensing module, and the warning light includes a red and blue warning light and a flashing light.

[0005] Preferably, the chassis is mounted on the vertical pole via a clamp, and a slot for mounting the clamp is provided on the back of the chassis.

[0006] Preferably, a bracket is installed on the upper end of the chassis, a solar panel is installed on the bracket, and the solar panel is electrically connected to the battery.

[0007] Preferably, the chassis is provided with a communication module, the communication module includes a 4G antenna, the communication module is connected to the MCU processing module, and the communication module is used to transmit device information to the terminal.

[0008] Preferably, the MCU processing module includes a main control chip, and the model of the main control chip is CKS32F103RCT6.

[0009] Preferably, the chassis is provided with a camera, and the camera is connected to the MCU processing module.

[0010] Preferably, the sensing module includes an infrared detection sensor and a microwave detection sensor.

[0011] Preferably, an inspection door is provided on the back of the chassis.

[0012] Beneficial effects of the utility model: the utility model arranges a display screen, a speaker, a warning light and a sensing module in a chassis. The warning lights include red and blue warning lights and a flashing light. The chassis can be detachably mounted on the ground through a vertical pole. The sensing module is used to detect whether there are pedestrians or vehicles approaching. The passing pedestrians or vehicles are warned by various means such as sound, light and image information, thereby improving the warning effect. The overall device is easy to disassemble and assemble.

[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the installation structure of an embodiment of the utility model.

[0015] Figure 2 It is a schematic diagram of the installation structure of the chassis and solar panels of an embodiment of the utility model.

[0016] Figure 3 It is a rear view of the chassis and solar panel installation structure of the embodiment of the utility model.

[0017] Figure 4 It is an embodiment of the utility model Figure 3 Section view of the middle AA plane.

[0018] Figure 5 It is a left view of the chassis and solar panel installation structure of an embodiment of the utility model.

[0019] Figure 6 It is a schematic diagram of the MCU module circuit of an embodiment of the utility model.

[0020] Figure 7 It is a schematic diagram of the induction module circuit of an embodiment of the utility model.

[0021] Figure 8 It is a schematic diagram of a communication module circuit of an embodiment of the utility model.

[0022] Fig. 9 It is a schematic diagram of a solar charging circuit of an embodiment of the utility model.

[0023] In the figure: 1-chassis, 2-pole, 3-solar panel, 4-bracket, 10-card slot, 11-display screen, 12-warning light, 13-sensing module, 14-4G antenna, 15-inspection door, 16-speaker. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described in conjunction with the drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, not all of the embodiments. The components of the embodiment of the present application described and shown in the drawings here can be arranged and designed in various different configurations. In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship usually placed when the application product is used, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "disposed" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] The utility model is described in detail below in conjunction with the accompanying drawings.

[0027] See also Figures 1 to 8 The present embodiment provides a traffic safety warning device, including a chassis 1 and a pole 2. The chassis 1 is installed on the pole 2. A display screen 11, a speaker 16, a warning light 12 and a sensing module 13 are provided on the front of the chassis 1. An MCU processing module and a battery for powering device components are provided inside the chassis 1. The MCU processing module is electrically connected to the display screen 11, the speaker 16, the warning light 12 and the sensing module 13. The warning light 12 includes a red and blue warning light and a flashing light. The pole 2 can be detachably installed on the ground.

[0028] In actual use, a base is provided at the bottom of the pole, and the base is fixed to the ground with bolts or ground nails. The display screen is used to display warning animations or subtitles. The chassis is provided with a wireless remote control module, and the wireless remote control module includes an infrared wireless receiver. The infrared wireless receiver is used to receive the transmission code of the infrared remote control. The wireless remote control module is electrically connected to the MCU processing module. The staff can also control the detection mode of the equipment, the volume of the current warning track and the content of the track through the infrared remote control.

[0029] In this embodiment, refer to Figure 1 and Figure 3The chassis 1 is installed on the vertical pole 2 through a clamp. A slot 10 for installing the clamp is provided on the back of the chassis 1. The clamp and the slot are clamped with each other, so that the chassis 1 is more firmly installed on the vertical pole 2.

[0030] In this embodiment, refer to Figures 1 to 5 , Fig. 9 , a bracket 4 is installed on the upper end of the chassis 1, and two solar panels 3 are installed on the bracket 4. The solar panels 3 are connected to the battery using a solar charging circuit. The battery is a lithium battery and the number is 2. The two solar panels 3 correspond to the lithium batteries one by one. The solar charging circuit includes a charging management chip (CN3795). The charging current of the entire circuit can reach 4A, which provides power for the entire device. The MCU processing module detects whether the solar panel is charging and detects the real-time voltage of the battery, and switches the device between normal working mode and standby working mode according to the battery voltage status.

[0031] In this embodiment, refer to Figure 6 and Figure 8 The chassis 1 is provided with a communication module, which includes a 4G antenna 14. The communication module is connected to the MCU processing module and is used to transmit device information to the terminal, which includes but is not limited to the cloud, the computer, and the mobile phone. The communication module includes a CAT1-4G module with EC200U as the core, which is connected to the terminal through a wireless network, and uploads the power, operating status, alarm data, etc. of the device to the terminal, and receives the control, setting, and query instructions of the terminal at the same time.

[0032] In this embodiment, refer to Figures 6 to 9 The MCU processing module includes the main control chip CKS32F103RCT6. The MCU processing module divides the device into working mode and standby mode according to the power status of the device. The main control chip is connected to the solar charging circuit and obtains the battery voltage and charging status information.

[0033] In this embodiment, the chassis 1 is provided with a camera, which is connected to the MCU processing module. The camera can monitor the road conditions around the chassis in real time, and can use the existing image algorithm to analyze the collected image information to determine whether the objects passing around the chassis are people or cars.

[0034] In this embodiment, refer to Figure 6 and Figure 7 The sensing module 13 includes an infrared detection sensor and a microwave detection sensor, and both the infrared detection sensor and the microwave detection sensor are electrically connected to the MCU module. Both the infrared detection sensor and the microwave detection sensor can detect pedestrians or non-motor vehicles, and the dual detection cooperates to prevent single detection from triggering falsely.

[0035] In this embodiment, an inspection door 15 is provided on the back of the chassis 1 to facilitate the staff to repair and clean the equipment.

[0036] Working process of this utility model:

[0037] During operation of the traffic safety warning device, the infrared detection sensor and the microwave detection sensor sense approaching pedestrians or vehicles and transmit the sensing signal to the main control chip of the MCU processing module. After receiving the sensing signal, the main control chip outputs a control signal to the warning light 12 and the speaker 16. The warning light 11 emits red and blue light or flashes, and the speaker 12 gives voice reminders to pay attention to traffic safety-related matters. Among them, there are differences in the sensing distances of the infrared detection sensor and the microwave detection sensor in order to provide distance-based warning prompts. The solar panel 3 charges the power supply. The terminal exchanges information with the main control chip of the MCU processing module through the communication module. The staff can input text at the terminal to generate a text-to-speech file and transfer it to the main control chip. The main control chip controls the speaker and display to play preset content.

[0038] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention falls within the protection scope of the present invention.

Claims

1. A traffic safety warning device, characterized in that: It includes a chassis and a pole, wherein the chassis is installed on the pole, the chassis is provided with a display screen, a speaker, a warning light and a sensing module, an MCU processing module and a battery for powering device components are provided inside the chassis, the MCU processing module is electrically connected to the display screen, the speaker, the warning light and the sensing module, and the warning light includes a red and blue warning light and a flashing light.

2. A traffic safety warning device as claimed in claim 1, characterized in that: The chassis is installed on the vertical pole through a clamp, and a slot for installing the clamp is provided on the back of the chassis.

3. A traffic safety warning device as claimed in claim 1, characterized in that: A bracket is installed on the upper end of the chassis, a solar panel is installed on the bracket, and the solar panel is electrically connected to the battery.

4. A traffic safety warning device as claimed in claim 1, characterized in that: The chassis is provided with a communication module, the communication module includes a 4G antenna, the communication module is connected to the MCU processing module, and the communication module is used to transmit device information to the terminal.

5. A traffic safety warning device as claimed in claim 1, characterized in that: The MCU processing module includes a main control chip, and the model of the main control chip is CKS32F103RCT6.

6. A traffic safety warning device as claimed in claim 1, characterized in that: The chassis is provided with a camera, and the camera is connected to the MCU processing module.

7. A traffic safety warning device as claimed in claim 1, characterized in that: The sensing module includes an infrared detection sensor and a microwave detection sensor.

8. A traffic safety warning device according to any one of claims 1 to 7, characterized in that: An inspection door is arranged at the back of the chassis.

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