Vehicle traffic safety early warning demonstration device

Abstract

The utility model provides a vehicle traffic safety early warning demonstration device. The vehicle traffic safety early warning demonstration device comprises electronic equipment, a camera assembly, a positioning module and an audible and visual alarm, the electronic equipment, the camera assembly and the positioning module are connected through the Ethernet; the electronic equipment is electrically connected with the audible and visual alarm; the electronic equipment analyzes environment digital signals collected when a vehicle runs on a road, RGB images of the environment inside and outside the vehicle are sent to the camera assembly, and position information and speed information of the vehicle are sent to the positioning module. And receiving data frames sent by the camera assembly and the positioning module, judging whether the driving of the simulated vehicle is abnormal or not by using the data frames, and sending an alarm instruction to an audible and visual alarm if the driving of the simulated vehicle is abnormal; the camera assembly simulates an environment image of vehicle driving based on RGB images of an internal environment and an external environment of a vehicle. The positioning module receives the position information and the speed information of the vehicle so as to assist the camera assembly to output the place and the direction of the simulated vehicle.

Description

Technical Field

[0001] This application relates to road traffic safety technology, and in particular to a vehicle traffic safety early warning demonstration device. Background Technology

[0002] Currently, vehicles are typically equipped with multiple sensors to collect information about the interior and exterior environments. These sensors are then processed by driver assistance algorithms to identify safety risks that may arise during driving and to promptly alert the driver, thereby preventing or reducing traffic accidents.

[0003] For algorithm researchers, verifying and testing driver assistance algorithms on computers is usually a lack of realism, so there is an urgent need for a semi-physical platform demonstration device. Unfortunately, no effective solution has been proposed yet. Utility Model Content

[0004] In view of this, this application proposes a vehicle traffic safety early warning demonstration device to solve the technical problem of the current lack of semi-physical platform demonstration devices for driver assistance algorithms.

[0005] This application provides a vehicle traffic safety early warning demonstration device, including: an electronic device, a camera assembly, a positioning module, and an audible and visual alarm; the electronic device, camera assembly, and positioning module are connected via Ethernet; the electronic device is electrically connected to the audible and visual alarm;

[0006] The electronic device analyzes the environmental digital signals collected when the vehicle is driving on the road, sends the RGB images of the vehicle's internal and external environment to the camera component, and sends the vehicle's position and speed information to the positioning module; and receives the data frames sent by the camera component and the positioning module, uses the data frames to determine whether there is an abnormality in the simulated vehicle driving, and if an abnormality occurs, sends an alarm command to the sound and light alarm.

[0007] The camera component simulates the environmental image of the vehicle's driving based on RGB images of the vehicle's internal and external environment; the positioning module receives the vehicle's position and speed information to assist the camera component in outputting the simulated location and orientation of the vehicle's driving.

[0008] In one possible implementation, the positioning module includes a GPS module and / or a BeiDou module.

[0009] In a possible implementation, the camera assembly comprises a DMS camera, an ADAS camera, an all-around view camera, and a cab camera; the DMS camera is configured to acquire and analyze facial information of a driver, and determine whether the driver is in a distracted driving state according to a change feature of a physical sign of the driver; the ADAS camera is configured to acquire and analyze information of the driver, the vehicle, and the road, and determine whether the driver is driving in compliance with regulations, whether the vehicle is too close to a preceding vehicle, and whether the vehicle is driving off the lane; and the all-around view camera is configured to acquire all-around view environment information of the vehicle, determine whether a pedestrian or a vehicle enters a vicinity of the vehicle, and remind the pedestrian or the driver to pay attention to driving safety.

[0010] In a possible implementation, the apparatus further comprises a power supply module configured to supply power to the camera assembly and the positioning module.

[0011] In a possible implementation, the camera assembly further comprises a cab camera configured to simulate a running state of the vehicle based on an RGB image of an internal and external environment of the vehicle, and position information and speed information of the vehicle.

[0012] In a possible implementation, the apparatus further comprises a box body, and a plurality of mounting seats are arranged in the box body and configured to respectively fix the electronic device, the positioning module, the sound-light alarm, the power supply module, the DMS camera, the ADAS camera, the all-around view camera, and the cab camera.

[0013] In a possible implementation, a buffer pad is arranged on the mounting seat.

[0014] In a possible implementation, the apparatus further comprises a data line and a power supply line; the data line is configured to be connected to the electronic device, the positioning module, the sound-light alarm, the DMS camera, the ADAS camera, the all-around view camera, and the cab camera; and the power supply line is configured to be connected to the power supply module and the DMS camera, the power supply module and the ADAS camera, the power supply module and the all-around view camera, and the power supply module and the cab camera, respectively.

[0015] In a possible implementation, a mounting groove for fixing the data line and the power supply line is arranged on an inner wall of the box body.

[0016] In a possible implementation, the electronic device comprises a display screen configured to simulate and display a running state of the vehicle as a whole.

[0017] The vehicle traffic safety early warning demonstration apparatus provided in the application can simulate a driving scene through the camera assembly, and determine the position and orientation of the vehicle through the positioning module, thereby achieving a better vehicle driving simulation function. The application can provide a semi-physical platform for algorithm verification and testing for equipment R&D personnel, increase the authenticity and credibility of safety early warning simulation, and thus improve the traffic safety early warning demonstration effect. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 A structural schematic diagram of a vehicle traffic safety risk hidden danger identification and early warning demonstration device according to an embodiment of the present application.

[0019] Figure 2 A structural schematic diagram of a device with a box according to an embodiment of the present application.

[0020] BRIEF DESCRIPTION OF DRAWINGS

[0021] 101: electronic device; 102: camera assembly; 103: positioning module;

[0022] 104: sound and light alarm; 105: power supply module; 106: cab camera;

[0023] 107: ADAS camera; 108: DMS camera; 109: surround view camera;

[0024] 110: box. DETAILED DESCRIPTION

[0025] The various aspects and features of the present application are described herein with reference to the accompanying drawings.

[0026] It should be understood that various modifications can be made to the embodiments described herein. Therefore, the above description should not be construed as limiting, but merely as exemplification of the embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the application.

[0027] The accompanying drawings incorporated in and forming a part of the specification, illustrate embodiments of the present application and, together with the general description of the application given above, and the detailed description of the embodiments given below, serve to explain the principles of the present application.

[0028] These and other characteristics, features and advantages of the present application will become apparent from the following description, taken with the accompanying drawings, wherein:

[0029] It should also be understood that, although the present application has been described with reference to certain specific examples, many other modifications will be readily apparent to those skilled in the art and can be made without department from the inventive concepts described and defined here.

[0030] The above and other aspects, features, and advantages of the present application will become more apparent from the following detailed description, taken in conjunction with the accompanying drawings, when properly considered together.

[0031] The specific embodiments of the application will be described with reference to the drawings after which the application will be apparent to those skilled in the art. The application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Like reference numerals refer to like elements throughout. Accordingly, the specific structural and functional details disclosed herein are merely representative for purposes of teaching and describing the present application, and are not intended to limit the scope of the application as defined by the appended claims.

[0032] The specification can use phrases such as "in one embodiment", "in another embodiment", "in yet another embodiment", or "in other embodiments", which can refer to one or more of the same or different embodiments of the application.

[0033] First, the design idea of the embodiments of the application is briefly introduced.

[0034] Eliminating vehicle risk is a necessary link to reduce traffic accidents. However, due to the influence of multi-dimensional causes such as driver-vehicle-road-environment, etc., the unsafe behaviors of the driver such as distracted driving, vehicle overspeed, too close distance from the front vehicle, long-term driving on the left lane, etc. during the running of the vehicle lead to traffic accidents. Especially for dangerous goods transport vehicles, once an accident occurs, it will cause huge losses such as life and property and environmental pollution.

[0035] Therefore, a plurality of sensors are usually arranged on the vehicle to collect information of the environment inside and outside the vehicle, and the information is comprehensively processed by an auxiliary driving algorithm to identify the safety risks occurring during the driving of the vehicle and timely remind the driver to avoid or reduce traffic accidents.

[0036] The equipment R&D personnel need to continuously improve the auxiliary driving algorithm to improve the identification accuracy of safety risks; these works are usually realized by simulation on the computer, and both the R&D personnel and the users lack the sense of reality.

[0037] Therefore, the application provides a vehicle traffic safety risk identification and early warning demonstration device, which can simulate the driving state of the vehicle and display the risk warning effect of the auxiliary driving algorithm through the alarm device, thereby improving the sense of reality of the simulation environment, increasing the authenticity and credibility of the safety warning simulation, improving the experience of the user, and increasing the reliability of the algorithm test results.

[0038] After introducing the application scenarios and design ideas of the embodiments of the application, the technical solutions provided by the embodiments of the application are described below.

[0039] As Figure 1As shown, the vehicle traffic safety warning demonstration device provided by the embodiment of the application comprises an electronic device 101, a camera assembly 102, a positioning module 103 and an audible and visual alarm 104; the electronic device 101, the camera assembly 102 and the positioning module 103 are connected through Ethernet; the electronic device 101 is electrically connected with the audible and visual alarm 104;

[0040] The electronic device 101 analyzes the environmental digital signal collected when the vehicle is driving on the road, sends the RGB image of the environment inside and outside the vehicle to the camera assembly, and sends the position information and speed information of the vehicle to the positioning module; and receives the data frame sent by the camera assembly and the positioning module, judges whether the simulated vehicle driving is abnormal by using the data frame, and if abnormal, sends an alarm instruction to the audible and visual alarm 104 to trigger the audible and visual alarm 104 to work.

[0041] The camera assembly 102 simulates the environmental image of the vehicle driving based on the RGB image of the environment inside and outside the vehicle; the positioning module 103 receives the position information and speed information of the vehicle to assist the camera assembly to output the place and direction of the simulated vehicle driving.

[0042] It should be noted that the algorithm involved in the embodiment is any algorithm related to automatic driving and auxiliary driving, which can be a conventional method in the prior art or an algorithm developed by other equipment R&D personnel based on a notebook computer embedded real-time operation, and can be further developed under the hardware architecture of the application. Therefore, the object of the application is the hardware structure.

[0043] In the embodiment, the historical data packet of the digital signal collected when the vehicle is driving on the road is stored on the electronic device; the algorithm developed by the researchers is stored on the electronic device; when the device is running, the positioning information in the data packet is sent to the positioning module, the RGB image in the data packet is sent to the camera assembly, and then the data sent by the positioning module and the camera assembly is received frame by frame, the stored algorithm is used to process the data, whether the driver is in a distracted driving state, whether the driver is driving in compliance, whether the vehicle is too close to the front vehicle, whether the vehicle is driving off the lane, and whether there are pedestrians or vehicles entering the vicinity of the vehicle, and whether the vehicle has a high safety risk are comprehensively judged, if yes, the audible and visual alarm is triggered to work to prompt the driver to pay attention to driving safety.

[0044] The device of the embodiment not only provides a semi-physical simulation platform for algorithm researchers, but also provides a more realistic algorithm demonstration platform for users.

[0045] Preferably, the electronic device is a notebook computer.

[0046] Preferably, the positioning module comprises a GPS module and / or a Beidou module.

[0047] The camera assembly comprises a DMS (Driver Monitor System) camera, an ADAS (Advanced Driving Assistance System) camera and a surround-view camera; wherein the DMS camera is used to acquire and analyze the facial information of the driver, and to determine whether the driver is in a distracted driving state according to the characteristics of the body signs; the ADAS camera is used to acquire and analyze the driver, vehicle and road information, to determine whether the driver is driving in compliance with the regulations, whether the vehicle is too close to the vehicle in front, and whether the vehicle is driving off the lane; and the surround-view camera is used to acquire the surround-view environment information of the vehicle, to determine whether there are pedestrians or vehicles entering the vicinity of the vehicle, and to remind the pedestrians or drivers to pay attention to the traffic safety.

[0048] In some embodiments, the device further comprises a 12V power supply module for powering the camera assembly and the positioning module.

[0049] In some embodiments, the device further comprises a cab camera for receiving and displaying the in-vehicle video sent by the electronic device to simulate the in-vehicle running scene.

[0050] In some embodiments, the electronic device comprises a display screen for simulating the running state of the vehicle as a whole.

[0051] Preferably, the display screen is a touch screen to improve the operability of the user.

[0052] The vehicle traffic safety warning demonstration device of the embodiments of the present application can simulate the driving scene through the setting of the camera group, and determine the position and direction of the vehicle through the positioning module, thereby realizing better vehicle driving simulation function. The embodiments of the present application can provide a semi-physical platform for algorithm verification and testing for equipment R&D personnel, increase the authenticity and credibility of safety warning simulation, and thus improve the traffic safety warning demonstration effect.

[0053] As shown in Figure 2 The vehicle traffic safety warning demonstration device of the embodiments of the present application further comprises a box body 110, a plurality of mounting seats are arranged in the box body, and the electronic device 101, the audible and visual alarm 104, the positioning module 103, the cab camera 106, the DMS camera 108, the surround-view camera 109, the ADAS camera 107 and the power supply module 105 are respectively fixed on the mounting seats.

[0054] Preferably, a buffer pad is arranged on the mounting seat to protect the stable operation of each component.

[0055] In addition, the device further comprises a data line and a power supply line, the data line is used for connecting the electronic device, the positioning module, the sound-light alarm, the DMS camera, the ADAS camera, the surround view camera and the cab camera; the power supply line is used for connecting the power supply module and the DMS camera, the power supply module and the ADAS camera, the power supply module and the surround view camera, and the power supply module and the cab camera respectively.

[0056] Preferably, mounting grooves for fixing the data line and the power supply line are arranged in the box.

[0057] In addition, in the present application, unless otherwise explicitly specified or limited, the terms "connection", "fixing" and the like should be broadly understood, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection, or physical connection or wireless communication connection; can be directly connected, or indirectly connected through an intermediate medium, or the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0058] In addition, although illustrative embodiments are described herein, the scope includes any and all embodiments having equivalent elements, modifications, omissions, combinations (for example, combinations of solutions across various embodiments), adaptations, or alterations based on the present disclosure. The elements in the claims are to be construed based on the language used in the claims as construed in accordance with the principles of patent law, without limiting to the examples described in the specification or recited in the application as filed. Moreover, the steps of disclosed methods can be modified in any manner, including by reordering steps or inserting or deleting steps. Therefore, the description is intended to be merely exemplary, with the true scope being indicated by the following claims and their full range of equivalents.

[0059] The above description is intended to be illustrative and not restrictive. For example, the above examples (or one or more aspects thereof) can be used in combination with each other. Other embodiments, upon reading the above description, can be employed by those of ordinary skill in the art, for example. Also, in the above detailed description, various features are grouped together in one or more embodiments for the purpose of streamlining the disclosure. This should not be interpreted as intending that the disclosed features are essential to any claim. Thus, the following claims, as examples or embodiments, are incorporated into the detailed description, in which each claim is by itself a separate embodiment, and can be combined with other embodiments in various combinations or permutations, as would be understood by those of ordinary skill in the art. The scope of the invention should be determined, not by the ability to describe the embodiments, but by the appended claims and their full scope of equivalents.

Claims

1. A vehicle traffic safety warning demonstration device, characterized by, The device comprises an electronic device, a camera assembly, a positioning module, and a sound and light alarm; the electronic device, the camera assembly, and the positioning module are connected through an Ethernet; the electronic device is electrically connected with the sound and light alarm; The electronic device analyzes the environmental digital signals collected when the vehicle is driving on the road, sends the RGB images of the environment inside and outside the vehicle to the camera assembly, sends the position information and speed information of the vehicle to the positioning module, receives the data frames sent by the camera assembly and the positioning module, judges whether an abnormality occurs in the simulation of the vehicle driving by using the data frames, and sends an alarm instruction to the sound and light alarm if an abnormality occurs; The camera assembly simulates the environmental images of the vehicle driving based on the RGB images of the environment inside and outside the vehicle; and the positioning module receives the position information and speed information of the vehicle to assist the camera assembly in outputting the place and direction of the simulated vehicle driving. The positioning module comprises a GPS module and / or a Beidou module.

2. The vehicle traffic safety warning demonstration device of claim 1, wherein, The camera assembly comprises a DMS camera, an ADAS camera, an all-around view camera, and a cab camera; the DMS camera is used to acquire and analyze the facial information of the driver, and to judge whether the driver is in a distracted driving state according to the characteristics of the changes in the physical signs of the driver; the ADAS camera is used to acquire and analyze the information of the driver, the vehicle, and the road, to judge whether the driver is driving in compliance with the regulations, whether the vehicle is too close to the preceding vehicle, and whether the vehicle is driving off the lane; and the all-around view camera acquires the all-around view environmental information of the vehicle, judges whether pedestrians or vehicles enter the vicinity of the vehicle, and reminds the pedestrians or the driver to pay attention to the safety of driving.

3. The vehicle traffic safety warning demonstration device of claim 1, wherein, The device further comprises a power supply module for supplying power to the camera assembly and the positioning module.

4. The vehicle traffic safety warning demonstration device of claim 3, wherein, The camera assembly further comprises a cab camera for simulating the running condition of the vehicle based on the RGB images of the environment inside and outside the vehicle and the position information and speed information of the vehicle.

5. The vehicle traffic safety warning demonstration device of claim 4, wherein, The device further comprises a box body, a plurality of mounting seats are arranged in the box body, and the electronic device, the positioning module, the sound and light alarm, the power supply module, the DMS camera, the ADAS camera, the all-around view camera, and the cab camera are respectively fixed.

6. The vehicle traffic safety warning demonstration device of claim 5, wherein, A buffer pad is arranged on the mounting seat.

7. The vehicle traffic safety warning demonstration device of claim 6, wherein, The device further comprises a data line and a power supply line; the data line is used to connect the electronic device, the positioning module, the sound and light alarm, the DMS camera, the ADAS camera, the all-around view camera, and the cab camera; and the power supply line is used to respectively connect the power supply module and the DMS camera, the power supply module and the ADAS camera, the power supply module and the all-around view camera, and the power supply module and the cab camera.

8. The vehicle traffic safety warning demonstration device of claim 7, wherein, An installation groove for fixing the data line and the power supply line is arranged on the inner wall of the box body.

9. The vehicle traffic safety warning demonstration device of claim 8, wherein, The electronic device comprises a display screen for simulating the display of the overall running state of the vehicle.

10. The vehicle traffic safety warning demonstration device of claim 1, wherein, ​

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