Automobile driving state recognition and display system and method

By designing a vehicle driving status identification display system, using communication modules, control modules, display modules and power supply modules, the problem that the existing technology cannot quickly and accurately identify and display the driving status of the car, and the safety of autonomous vehicles and the reduction of road traffic accidents has been improved.

CN119840510APending Publication Date: 2025-04-18SHANGHAI UNIV
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Patent Information

Application Number
CN202510218700.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-26
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The prior art cannot quickly and accurately identify and display the driving status of cars, especially in complex traffic situations, making it more likely to cause accidents in autonomous vehicles.

Method used

A vehicle driving status recognition display system is designed, including a communication module, a control module, a display module and a power supply module. The system generates display control commands by obtaining the operating status information of the adjacent vehicle and the status information of the current vehicle, and uses the roof lights, side lights and bottom lights to display different color marks, flickering frequencies and positions to clearly display the driving status of the vehicle.

Benefits of technology

It realizes the rapid and accurate identification and display of the driving status of the car, improves the safety of autonomous vehicles in complex traffic situations, and reduces the occurrence of road traffic accidents.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an automobile driving state recognition and display system and method, and relates to the field of new energy automobile automatic driving, and the system comprises a communication module which is used for obtaining the operation state information of an adjacent automobile and transmitting the operation state information of the current automobile to the outside; the control module is used for receiving the running state information of the current vehicle and the running state information of the adjacent vehicle in the engine control system, and respectively generating display control instructions according to the running state information of the current vehicle and the running state information of the adjacent vehicle; and the display module is used for displaying different color identifiers, different flicker frequencies, different flicker positions, remaining progress, real-time speed, remaining mileage running state information and the distance between the vehicle and the adjacent vehicle according to the display control instruction. According to the invention, the state of the vehicle running on the street can be accurately and clearly displayed, and the running state of the vehicle can be rapidly identified and judged.
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Description

Technical Field

[0001] The present application relates to the field of automatic driving of new energy vehicles, and in particular to a system and method for identifying and displaying the driving status of a vehicle. Background Art

[0002] With the rapid development of the new energy vehicle industry, intelligent assisted driving technology is also constantly iterating and updating, and future new energy vehicles are moving towards intelligent driving and unmanned driving. However, there are significant differences in the reaction speed, reaction time and response behavior between human driving and autonomous driving when dealing with various emergencies. Therefore, it is particularly important to quickly and accurately perceive the state of a moving car.

[0003] At present, after nearly a hundred years of development of the automobile industry, pedestrians on the road and cars on the road, as well as vehicles on the lanes, have formed a certain behavioral tacit understanding to respond to and avoid traffic accidents in a timely manner. However, self-driving cars strictly follow the predetermined program, making them more prone to accidents when encountering complex traffic situations, and may even cause secondary injuries. Therefore, it is of great practical significance to study how to quickly identify the driving status of a car.

[0004] In recent years, the design of car top indicator lights is mainly divided into two categories: interior ceiling indicator lights and exterior ceiling indicator lights. Among them, interior ceiling indicator lights are mainly used for interior lighting and interior beautification, while exterior ceiling indicator lights are mainly used for lighting and taxi advertising.

[0005] Prior art Chinese patent document CN117734566A proposes a vehicle roof light assembly and a lighting method, wherein the light assembly is between the roof and the side door of the vehicle, extends along the passenger side, the driver side and the front side of the vehicle, and can be selectively activated to emit light outward, but the roof light assembly can only provide lighting and cannot quickly identify the vehicle's operating status.

[0006] Prior art Chinese patent document CN117275362A proposes an LED structure and LED screen, which is fixed on the top of a taxi and can control the folding and contraction of the LED screen body to reduce the problem of unnecessary loss caused by the windward surface of the LED screen body. However, the light box can only be powered by the vehicle and has no other energy source to power it.

[0007] Prior art Chinese patent document CN201281919Y proposes a plug-in type taxi roof advertising light box, which solves the shortcomings of inconvenient replacement of taxi advertising light boxes, low efficiency, and insufficient light for nighttime light box advertising. However, the light box can only provide roof advertising services and cannot provide auxiliary reference information for car driving.

[0008] Therefore, based on the deficiencies of the existing technology, there is an urgent need to provide a new method for identifying and displaying the driving status of a car, so that the status of a car driving on the street can be accurately and clearly displayed, and the driving status of the vehicle can be quickly identified and judged. Summary of the invention

[0009] The purpose of this application is to provide a vehicle driving status recognition and display system and method, which can enable pedestrians and other vehicles to quickly recognize and judge the driving status of the vehicle.

[0010] To achieve the above objectives, this application provides the following solutions:

[0011] In a first aspect, the present application provides a vehicle driving state recognition and display system, the vehicle driving state recognition and display system comprising:

[0012] A communication module is used to obtain the operating status information of the neighboring vehicle and transmit the operating status information of the current vehicle to the outside; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode;

[0013] A control module is connected to the engine control system in the vehicle body and the communication module, and is used to receive the running status information of the current vehicle and the running status information of the neighboring vehicle in the engine control system, and generate display control instructions according to the running status information of the current vehicle and the running status information of the neighboring vehicle; the display control instructions include: control instructions for driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change;

[0014] A display module connected to the control module, for displaying different color identifications, different flashing frequencies, different flashing positions, remaining progress, real-time speed, remaining mileage running status information, and the distance to neighboring vehicles according to the display control instructions;

[0015] A power supply module is connected to the control module, the communication module and the display module, and is used to supply power to the control module, the communication module and the display module.

[0016] Optionally, the display module includes: a roof light arranged on the top of the vehicle, a first side surrounding light and a second side surrounding light arranged on both sides of the vehicle body, and a plurality of underbody lights arranged at the edge of the vehicle body; the plurality of underbody lights illuminate the ground so that the entire vehicle body is within the formed ground light;

[0017] The roof lights, side lights and bottom lights are all connected to the control module and the power supply module; and are all used to perform corresponding displays according to the display control instructions.

[0018] Optionally, the roof light comprises:

[0019] The high-resolution display on the front shows the remaining progress bar, real-time speed and remaining mileage;

[0020] The left LED lamp bead array and the right LED lamp bead array are located on the left and right sides of the roof light, and are used to flash the LED lamp bead arrays on the corresponding sides according to the display control instructions when the vehicle changes lanes and turns;

[0021] The high-resolution display screen on the back is used to display the remaining progress, real-time speed, real-time vehicle distance and operating status information.

[0022] Optionally, the communication module includes:

[0023] A laser radar, located on the roof light, is used to obtain road conditions and weather conditions, and transmit the road conditions and weather conditions to a control module; the control module is used to control the display module to display accordingly according to the road conditions and weather conditions;

[0024] The 5G signal module is located on the roof light and is used to communicate with neighboring vehicles and obtain the operating status information of neighboring vehicles and transmit the operating status information of the current vehicle to the outside;

[0025] A first Bluetooth module, located on the roof light, for communicating with the control module;

[0026] A second Bluetooth module is located on the first side peripheral light and the second side peripheral light and is used to communicate with the control module;

[0027] The third Bluetooth module is located on the four underbody lights and is used for communicating with the control module.

[0028] Optionally, the vehicle driving status identification and display system further includes: an alarm module;

[0029] The alarm module is used to sound an alarm when a vehicle accident occurs. At the same time, the control module controls the roof lights, side lights and bottom lights to flash simultaneously, and sends vehicle assistance information to surrounding vehicles and the traffic control center through the 5G signal module.

[0030] Optionally, the power supply module includes: a solar panel, a storage battery and a car battery;

[0031] The solar energy is used to power the roof light and charge the battery at the same time; when the power supply of the solar panel is less than the demand, the battery is used to power the roof light; when the power supply of the battery is less than the demand, the car battery is used to power the roof light.

[0032] In a second aspect, the present application provides a method for identifying and displaying a vehicle driving state, which is used to implement the vehicle driving state identification and display system, and the vehicle driving state identification and display method includes:

[0033] Obtaining the operating status information of the neighboring vehicle and the operating status information of the current vehicle; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode;

[0034] Generate display control instructions according to the running status information of the current vehicle and the running status information of the neighboring vehicle; the display control instructions include: driving mode, acceleration, deceleration, parking, left turn, right turn, left lane change and right lane change control instructions;

[0035] According to the display control instruction, the display module is controlled to display different color identifications, different flashing frequencies, different flashing positions, as well as remaining progress, real-time speed, remaining mileage, operating status information, and the distance to adjacent vehicles.

[0036] Optionally, controlling the display module to display different color identifications, different flashing frequencies, different flashing positions, and remaining progress, real-time speed, remaining mileage, running status information, and the distance to neighboring vehicles according to the display control instruction specifically includes:

[0037] When the display control command is a driving mode control command, the roof lights, side lights and multiple bottom lights are controlled to display different colors as well as remaining progress, real-time speed, remaining mileage running status information and the distance to adjacent vehicles;

[0038] When the display control command is an acceleration control command and a deceleration control command, the roof light is controlled to display the remaining progress, real-time speed, remaining mileage, running status information and the distance to the neighboring vehicle;

[0039] When the displayed control command is a brake control command, the high-resolution display screen on the back of the control will enlarge and display the vehicle running status bar, real-time speed display bar and real-time vehicle distance display bar, and flash quickly;

[0040] When the display control instruction is a left turn control instruction, a right turn control instruction, a left lane change control instruction and a right lane change control instruction, the lamp array on the corresponding side of the roof light, the side lights and the underbody lights on the corresponding side are controlled to flash in a flowing manner and the remaining progress, real-time speed, remaining mileage operating status information and the distance to the adjacent vehicle are displayed.

[0041] Optionally, controlling the display module to display different color identifications, different flashing frequencies, different flashing positions, and remaining progress, real-time speed, remaining mileage, running status information, and the distance to neighboring vehicles according to the display control instruction specifically includes:

[0042] When charging, the roof light is always on and the charging information and battery percentage are displayed. When charging is completed, the roof light is turned off.

[0043] When the weather is detected as snow and thunderstorm according to the lidar, the high-resolution display on the back of the control will flash slowly;

[0044] When the laser radar detects that the vehicle is moving and needs to occupy the opposite lane to overtake, the high-resolution display on the front of the control will flash quickly;

[0045] When a vehicle has an accident, the roof lights, side lights and underbody lights are controlled to flash simultaneously and an alarm is sounded; at the same time, a vehicle rescue message is sent to surrounding vehicles and the traffic control center.

[0046] Optionally, the vehicle driving status identification and display method further includes:

[0047] Use solar panels to power the display module and charge the battery;

[0048] When the power supply of the solar panel is less than the required amount, the battery is used to supply power to the display module;

[0049] When the battery power supply is less than the demand, the car battery is used to power the display module.

[0050] According to the specific embodiments provided in this application, this application has the following technical effects:

[0051] The present application provides a system and method for identifying and displaying the driving status of an automobile. By acquiring the operating status information of neighboring vehicles through a communication module and transmitting the operating status information of the current vehicle to the outside, the operating status information of the current vehicle can be interconnected with that of nearby vehicles, so that the current vehicle can perceive the surrounding road conditions in real time. The control module is used to receive the operating status information of the current vehicle and the operating status information of neighboring vehicles in the engine control system, and display control instructions are generated according to the operating status information of the current vehicle and the operating status information of the neighboring vehicles respectively. The display module displays different color markings, different flashing frequencies, different flashing positions, and the remaining progress, real-time speed, remaining mileage operating status information, and the distance to the neighboring vehicle according to the display control instructions. The present application provides driving status display identification in environments such as sudden braking, extreme weather, vehicle charging, overtaking in another lane, and vehicle failure during vehicle driving. It can enable pedestrians or vehicles to quickly identify the operating status of a driving vehicle, greatly improve the safety of vehicle operation, especially autonomous driving vehicles, and reduce the occurrence of road traffic accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0053] Figure 1 This is a schematic diagram of the connection relationship between modules of a vehicle driving status identification and display system in one embodiment of the present application;

[0054] Figure 2 This is a schematic diagram of a display module in a vehicle driving status identification and display system in one embodiment of the present application;

[0055] Figure 3 A schematic diagram of a roof light of a display module in a vehicle driving status recognition and display system provided in one embodiment of the present application;

[0056] Figure 4 A side view of a roof light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0057] Figure 5 A high-resolution display screen on the front of a roof light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0058] Figure 6 A high-resolution display screen on the back of a roof light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0059] Figure 7 An LED lamp bead array on the left side of a roof light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0060] Figure 8 An LED lamp bead array on the right side of a roof light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0061] Fig. 9 A schematic diagram of a side lamp of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0062] Fig.10 A schematic diagram of an underbody light of a display module in a vehicle driving status recognition and display system provided in an embodiment of the present application;

[0063] Fig.11This is a schematic diagram showing a display module in an unmanned driving state according to an embodiment of the present application; Fig.11 Part (a) is a schematic diagram of the high-resolution display screen on the front in the unmanned driving state. Fig.11 Part (b) is a schematic diagram of the high-resolution display screen on the back of the vehicle in the unmanned driving state. Fig.11 Part (c) is a schematic diagram of the left LED array in the unmanned driving state. Fig.11 Part (d) is a schematic diagram of the side lights in the unmanned driving state. Fig.11 Part (e) is a schematic diagram of the vehicle bottom lights in the unmanned driving state;

[0064] Fig.12 This is a schematic diagram showing a display module in an assisted driving state according to an embodiment of the present application; Fig.12 Part (a) is a schematic diagram of the high-resolution front display screen in the assisted driving state. Fig.12 Part (b) is a schematic diagram of the high-resolution display screen on the back in the assisted driving state. Fig.12 Part (c) is a schematic diagram of the left LED lamp array in the assisted driving state. Fig.12 Part (d) is a schematic diagram of the side lights in the assisted driving state. Fig.12 Part (e) is a schematic diagram of the vehicle bottom lights in the assisted driving state;

[0065] Fig.13 This is a schematic diagram showing a display module in a manual driving state according to an embodiment of the present application; Fig.13 Part (a) is a schematic diagram of the high-resolution display screen on the front under manual driving. Fig.13 Part (b) is a schematic diagram of the high-resolution display screen on the back of the vehicle under manual driving. Fig.13 Part (c) is a schematic diagram of the left LED array in manual driving mode. Fig.13 Part (d) is a schematic diagram of the side lights in manual driving mode. Fig.13 Part (e) is a schematic diagram of the vehicle bottom lights in the manual driving state;

[0066] Fig.14 This is a schematic diagram showing a display module in a charging state according to an embodiment of the present application; Fig.14 Part (a) is a schematic diagram of the high-resolution display screen on the front of the vehicle when it is charging. Fig.14 Part (b) is a schematic diagram of the high-resolution display screen on the back of the vehicle when it is charging. Fig.14 Part (c) is a schematic diagram of the high-resolution display screen on the front of the vehicle after charging is completed. Fig.14 Part (d) is a schematic diagram of the high-resolution display screen on the back of the vehicle after charging is completed;

[0067] Fig.15This is a schematic diagram of the flashing of the high-resolution display screen on the back of a vehicle when the vehicle brakes suddenly according to an embodiment of the present application;

[0068] Fig.16 A schematic diagram of a display module provided by an embodiment of the present application showing a high-resolution display screen flashing on the back side when the vehicle's visibility is poor and the road surface is slippery;

[0069] Fig.17 This is a schematic diagram of a display module in accordance with an embodiment of the present application when a vehicle is out of line accident; Fig.17 (a) is a schematic diagram of the high-resolution display screen on the front when the vehicle is in an accident and the alarm is on. Fig.17 Part (b) is a schematic diagram of the high-resolution display screen on the back of the vehicle when an accident occurs and an alarm is sounded. Fig.17 Part (c) is a schematic diagram of the left LED array when the vehicle is in an accident and the alarm is on. Fig.17 Part (d) is a schematic diagram of the side lights when the vehicle is in an accident. Fig.17 Part (e) is a schematic diagram of the vehicle bottom lights when the vehicle is in an accident and an alarm is sounded;

[0070] Fig.18 This is a schematic diagram of a high-resolution display screen on the back of an embodiment of the present application; Fig.18 Part (a) is a diagram showing the high-resolution display on the back turning left. Fig.18 Part (b) is a diagram showing the high-resolution display on the back turning right. Fig.18 (c) is a schematic diagram of the acceleration of the high-resolution display screen on the back. Fig.18 Part (d) is a schematic diagram of the deceleration of the high-resolution display screen on the back. Fig.18 Part (e) is a parking diagram on the back high-resolution display screen;

[0071] Fig.19 This is a schematic diagram of the flashing of the high-resolution display screen on the front side of an embodiment of the present application;

[0072] Fig. 20 This is a schematic diagram of a high-resolution display screen with water flashing on the front side according to an embodiment of the present application; Fig. 20 Part (a) is a schematic diagram of the front high-resolution display screen flashing from right to left. Fig. 20 Part (b) is a schematic diagram of the front high-resolution display screen flashing from left to right. Description of the drawings:

[0074] 1-roof light, 2-first side light and second side light, 3-bottom light, 4-ground light, 5-solar panel, 6-laser radar, 7-speaker, 8-front high-resolution display screen, 9-left LED lamp array, 10-right LED lamp array, 11-rear high-resolution display screen, 12-battery, 13-first Bluetooth module, 14-5G signal module, 15-remaining progress bar in the front high-resolution display screen, 16-real-time speed display bar in the front high-resolution display screen, 17-remaining mileage display bar, 18-remaining progress bar in the rear high-resolution display screen, 19-vehicle operation status bar, 20-real-time speed display bar in the rear high-resolution display screen, 21-real-time vehicle distance display bar. DETAILED DESCRIPTION

[0075] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0076] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the present application is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0077] In an exemplary embodiment, Figure 1 As shown, the present application provides a vehicle driving status identification and display system, which includes: a communication module, a control module, a display module and a power supply module.

[0078] The communication module is used to obtain the operating status information of the neighboring vehicle and transmit the operating status information of the current vehicle to the outside; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode.

[0079] The control module is connected to the engine control system in the vehicle body and the communication module. The control module is used to receive the operating status information of the current vehicle and the operating status information of the adjacent vehicle in the engine control system, and generate display control instructions according to the operating status information of the current vehicle and the operating status information of the adjacent vehicle respectively; the display control instructions include: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change control instructions.

[0080] The display module is connected to the control module and is used to display different color identifications, different flashing frequencies, different flashing positions, remaining progress, real-time speed, remaining mileage operating status information, and the distance to adjacent vehicles according to the display control instructions.

[0081] The power supply module is connected to the control module, the communication module and the display module, and is used to supply power to the control module, the communication module and the display module.

[0082] like Figure 11-13 As shown, when the vehicle is started, when the vehicle is in the unmanned driving mode, the roof light 1, the first side wall light, the second side wall light 2 and the bottom light 3 are all red lights; when the vehicle is in the auxiliary driving mode, the roof light 1, the first side wall light, the second side wall light 2 and the bottom light 3 are all orange lights; when the vehicle is in the unmanned driving mode, the roof light 1, the first side wall light, the second side wall light 2 and the bottom light 3 are all green lights.

[0083] like Figure 2-Figure 10 As shown, the display module includes: a roof light 1 arranged on the top of the vehicle, a first side surrounding light and a second side surrounding light 2 arranged on both sides of the vehicle body, and a plurality of bottom lights 3 arranged at the edge of the vehicle body; the plurality of bottom lights 3 illuminate the ground so that the entire vehicle body is within the formed ground light 4; that is, the left and right sides form a light slightly wider than the vehicle body on the ground, indicating the width of the vehicle and playing a role in preventing the vehicle from being scratched; when the vehicle turns and changes lanes, the working conditions of the bottom lights 3 flash and change together with the roof lights and the first and second side surrounding lights 2; the front and rear sides form a light slightly longer than the vehicle body on the ground, indicating the length of the vehicle and playing a role in preventing the front and rear of the vehicle from rear-end collisions.

[0084] The roof light 1, the first side light, the second side light 2 and the bottom light 3 are all connected to the control module and the power supply module; and are all used to perform corresponding displays according to the display control instructions.

[0085] Specifically, the roof light includes a roof light display part, and the roof light 1 includes: a front high-resolution display screen 8, a left LED lamp bead array 9, a right LED lamp bead array 10, and a back high-resolution display screen 11.

[0086] The front high-resolution display screen 8 is used to display a remaining progress bar 15, a real-time speed 16 and a remaining mileage 17;

[0087] The left LED lamp bead array 9 and the right LED lamp bead array 10 are located on the left and right sides of the roof light 1, and are used to flash the LED lamp bead arrays on the corresponding sides according to the display control instructions when the vehicle changes lanes and turns;

[0088] The high-resolution display screen 11 on the back is used to display the remaining progress 18, real-time speed 20, real-time vehicle distance 21 and operating status information 19. When the vehicle starts from the input destination to the vehicle arriving at the destination, the remaining progress bar decreases from a full bar to an empty bar, and the resolution of the remaining progress bar is 1%.

[0089] Specifically, the front high-resolution display screen 8 and the rear high-resolution display screen 11 use flexible display screens. By bending the display screens, the length of the intelligent IoT indicator light of the vehicle driving status can be adjusted, thereby getting rid of the restrictions on the installation vehicle model and achieving universal installation on a variety of vehicles.

[0090] In an exemplary embodiment, the communication module includes: a laser radar 6, a 5G signal module 14, a first Bluetooth module 13, a second Bluetooth module and a third Bluetooth module.

[0091] The laser radar 6 is located on the roof light 1. The laser radar is used to obtain road conditions and weather conditions, and transmit the road conditions and weather conditions to the control module. The control module is used to control the display module to display accordingly according to the road conditions and weather conditions.

[0092] Specifically, Fig.16 As shown, when the road is slippery due to ice, snow, thunderstorms, etc. or visibility is low due to haze, the high-resolution display screen 11 on the rear side flashes slowly to remind the vehicle behind to keep a safe distance.

[0093] The 5G signal module 14 is located on the roof light 1. The 5G signal module 14 is used to communicate with neighboring vehicles and obtain the operating status information of neighboring vehicles and transmit the operating status information of the current vehicle. The 5G signal module 14 is used to interconnect the operating status information of nearby vehicles, so as to help the vehicle to timely grasp the accurate information of surrounding vehicles during the automatic driving process, realize the real-time perception of the road environment around the driving vehicle, and help the vehicle to make intelligent decisions.

[0094] The first Bluetooth module 13 is located on the roof light 1 , and the first Bluetooth module 13 is used to communicate with the control module.

[0095] The second Bluetooth module is located on the first side peripheral light 2 and the second side peripheral light 2, and the second Bluetooth module is used to communicate with the control module.

[0096] The third Bluetooth module is located on the four underbody lights 3 and is used to communicate with the control module.

[0097] Through the first Bluetooth module 13, the second Bluetooth module and the third Bluetooth module, the lights at different positions in the display module can be connected to the control module, and the working conditions are timely adjusted according to the working states of the left LED lamp bead array 9 and the right LED lamp bead array 10. The colors of the first side surrounding light, the second side surrounding light 2 and the underbody light 3 are consistent with the roof light, realizing information linkage between the roof light 1 and the first side surrounding light, the second side surrounding light 2 and the underbody light 3, and transmitting the vehicle driving status to the outside world accurately and immediately.

[0098] Specifically, the automobile driving status identification and display system further includes: an alarm module.

[0099] like Fig.17 As shown, when the alarm module is used to sound an alarm when an accident occurs in the vehicle, the control module controls the roof light 1, the first side light, the second side light 2 and the bottom light 3 to flash simultaneously, and sends vehicle assistance information to surrounding vehicles and the traffic control center through the 5G signal module 14.

[0100] Specifically, the power supply module includes: a solar panel 5, a storage battery 12 and a car battery.

[0101] The solar panel 5 is used to power the roof light 1 and charge the battery 12 at the same time; when the power supply of the solar panel 5 is less than the required amount, the battery 12 is used to power the roof light; when the power supply of the battery 12 is less than the required amount, the car battery is used to power the roof light 1.

[0102] When the vehicle is driving normally on the road, the specific actions of the display module are as follows: the high-resolution display screen 8 on the front of the roof light displays the remaining progress bar 15, the real-time speed display bar 16 and the remaining mileage display bar 17. The remaining progress bar 15 displays the remaining mileage percentage, the real-time speed display bar 16 displays the current speed of the vehicle, and the remaining mileage display bar 17 displays the remaining mileage of the vehicle from the destination. The high-resolution display screen 11 on the back of the roof light displays the remaining progress bar 18, the real-time speed display bar 20, the real-time distance display bar 21 and the vehicle running status bar 19. The remaining progress bar 18 displays the remaining mileage percentage; the real-time speed display bar 20 displays the current speed of the vehicle; the real-time distance display bar 21 displays the distance between the vehicle and the following vehicle; the vehicle running status bar 19 displays the running status of the vehicle. The bottom light 3 irradiates the ground, and the left and right sides form a light slightly wider than the vehicle body on the ground, which indicates the width of the car and prevents the vehicle from scratching; the front and rear sides form a light slightly longer than the vehicle body on the ground, which indicates the length of the car and prevents the front and rear of the car from rear-end collision.

[0103] like Fig.18As shown, when the vehicle performs lane change and turning operations, the specific actions of the display module are as follows: the high-resolution display screen 8 on the front of the roof light displays the remaining progress bar 15, the real-time speed display bar 16 and the remaining mileage display bar 17; the remaining progress bar 15 displays the remaining mileage percentage, the real-time speed display bar 16 displays the current speed of the vehicle, and the remaining mileage display bar 17 displays the remaining mileage of the vehicle from the destination. The high-resolution display screen 11 on the back of the roof light displays the remaining progress bar 18, the real-time speed display bar 20, the real-time vehicle distance display bar 21 and the vehicle running status bar 19. The remaining progress bar 18 displays the remaining mileage percentage; the real-time speed display bar 20 displays the current speed of the vehicle; the real-time vehicle distance 21 display bar displays the distance between the vehicle and the following vehicle; the vehicle running status bar 19 displays the turning side. The LED lamp array of the roof light on the turning side, the side surrounding light 2 on the turning side and the bottom light 3 on the turning side flash to remind the parallel vehicle that it is about to change lanes to the turning side lane.

[0104] like Figure 19-20 As shown, when the laser radar detects that the vehicle is traveling on a two-way single lane such as a national highway and needs to occupy the opposite lane to overtake, the specific process of the display module is as follows: 1) Before changing lanes to the left and occupying the opposite lane, the front high-resolution display screen 8 flashes from right to left to remind the vehicles in the occupied lane and the vehicle in front that they are about to change lanes, the left LED lamp array 9, the first side lamp 2 and the left bottom lamp 3 flash to remind the parallel vehicles that they are about to change lanes to the left lane, and the vehicle operation status bar 19 of the back high-resolution display screen 11 shows left turn to remind the rear vehicle that it is about to change lanes to the left lane; 2) When the lane change is successful and the opposite lane is occupied, the front high-resolution display screen 8 flashes The front high-resolution display screen 8 flashes from left to right to remind the vehicle in the occupied lane to avoid collision; 3) After overtaking, the front high-resolution display screen 8 flashes from left to right to remind the vehicle in the occupied lane that it is about to change lanes, the right LED lamp array 10, the right side lamp 2 and the right underbody lamp 3 flash to remind the parallel vehicle that it is about to change lanes to the right lane, the vehicle running status bar 19 of the rear high-resolution display screen 11 shows right turn to remind the rear vehicle that it is about to change lanes to the right lane, and the real-time speed display bar 20 displays the current speed of the vehicle; the real-time vehicle distance display bar 21 displays the distance between the vehicle and the rear vehicle; 4) The vehicle returns to the initial lane, completing the entire overtaking action, and all lights and display screens return to normal driving status.

[0105] This application provides driving status display and identification in environments such as sudden braking, extreme weather, vehicle charging, overtaking in another lane, and vehicle failure during vehicle driving; at the same time, it proposes specific lighting actions of the intelligent IoT indicator light of the vehicle driving status in three situations: normal driving on the road, changing lanes and overtaking in the opposite lane. This application can be applied not only to new energy vehicles, but also to all traditional fuel vehicles. This application can enable pedestrians or vehicles to quickly identify the operating status of a moving vehicle, greatly improving the safety of vehicle operation, especially autonomous driving vehicles, and reducing the occurrence of road traffic accidents.

[0106] In another exemplary embodiment, the present application provides a method for identifying and displaying a vehicle driving state, the method comprising:

[0107] S101, obtaining operating status information of neighboring vehicles and operating status information of the current vehicle; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode;

[0108] S102, generating display control instructions according to the running status information of the current vehicle and the running status information of the neighboring vehicle; the display control instructions include: driving mode, acceleration, deceleration, parking, left turn, right turn, left lane change and right lane change control instructions;

[0109] S103, according to the display control instruction, control the display module to display different color identifications, different flashing frequencies, different flashing positions, as well as remaining progress, real-time speed, remaining mileage, operating status information, and the distance to adjacent vehicles.

[0110] S103 specifically includes:

[0111] S31, when the display control instruction is a driving mode control instruction, the roof light 1, the first side light and the second side light 2 and the plurality of bottom lights 3 are controlled to display different colors and remaining progress, real-time speed, remaining mileage running status information and the distance to the neighboring vehicle;

[0112] S32, when the display control instruction is an acceleration control instruction and a deceleration control instruction, the roof light is controlled to display the remaining progress, real-time speed, remaining mileage, running status information and the distance to the neighboring vehicle;

[0113] S33, when the display control instruction is a brake control instruction, the high-resolution display screen 11 on the back is controlled to enlarge and display the vehicle running status bar, the real-time speed display bar and the real-time vehicle distance display bar, and flash quickly to remind the rear vehicle to prevent rear-end collision;

[0114] S34, when the display control instruction is a left turn control instruction, a right turn control instruction, a left lane change control instruction and a right lane change control instruction, the corresponding side lamp array of the roof light 1, the corresponding side side lamp 2 and the bottom lamp 3 are controlled to flash in a flowing manner and the remaining progress, real-time speed, remaining mileage operating status information and the distance to the adjacent vehicle are displayed.

[0115] S103 specifically includes:

[0116] S331, such as Fig.13 As shown, when charging is in progress, the roof light 1 is controlled to be always on. The color of the roof light can be set by the user when the vehicle is charging, and the charging information and battery percentage are displayed. The color of the roof light can be set by the user when the vehicle is charging; and when charging is completed, the roof light 1 is controlled to be off;

[0117] S332, when the weather is detected as ice, snow and thunderstorm according to the laser radar, the high-resolution display screen 11 on the rear side is controlled to flash slowly to remind the rear vehicle to keep a safe distance;

[0118] S333, when the laser radar detects that the vehicle is moving and needs to occupy the opposite lane to overtake, such as the two-way single lane of the national highway, the front high-resolution display screen 8 is controlled to flash quickly to remind the vehicle driving in the occupied lane to prevent a collision accident.

[0119] The specific process of displaying the need to occupy the opposite lane for overtaking is as follows:

[0120] 1) Before changing lanes to the left and occupying the opposite lane, the front high-resolution display screen 8 flashes from right to left in a flowing manner to remind the vehicles in the occupied lane and the vehicles in front that they are about to change lanes. The left LED lamp array 9, the side lights on the corresponding side, and the underbody lights 3 on the corresponding side flash to remind the parallel vehicles that they are about to change lanes to the left lane. The vehicle running status bar 19 on the rear high-resolution display screen 11 shows left turn to remind the vehicles behind that they are about to change lanes to the left lane.

[0121] 2) When changing lanes successfully and occupying the opposite lane, the high-resolution display screen 8 on the front side flashes to remind vehicles in the occupied lane to prevent collision;

[0122] 3) After overtaking, the front high-resolution display screen 11 flashes from left to right in a flowing manner to remind the vehicle in the occupied lane that it is about to change lanes. The right LED lamp array 10, the side lamp on the corresponding side and the underbody lamp 3 on the corresponding side flash to remind the parallel vehicle that it is about to change lanes to the right lane. The vehicle running status bar 19 on the rear high-resolution display screen 11 shows right turn to remind the rear vehicle that it is about to change lanes to the right lane. The real-time speed display bar 20 displays the current speed of the vehicle; the real-time vehicle distance display bar 21 displays the distance between the vehicle and the rear vehicle;

[0123] 4) The vehicle returns to the initial lane, completing the entire overtaking action, and all lights and display screens return to normal driving status.

[0124] S334, when the vehicle has an accident, the roof light 1, the side lights 2 and the bottom lights 3 are controlled to flash simultaneously, and an alarm is sounded; at the same time, a vehicle assistance message is sent to surrounding vehicles and the traffic control center.

[0125] Specifically, the vehicle driving status identification and display method provided in the present application also includes: using the solar panel 5 to power the display module and charge the battery 12; when the power supplied by the solar panel 5 is less than the required amount, using the battery 12 to power the display module; when the power supplied by the battery 12 is less than the required amount, using the car battery to power the display module.

[0126] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0127] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for those skilled in the art, according to the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting this application.

Claims

1. A vehicle driving status recognition and display system, characterized in that: The vehicle driving state identification and display system comprises: A communication module is used to obtain the operating status information of the neighboring vehicle and transmit the operating status information of the current vehicle to the outside; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode; A control module is connected to the engine control system in the vehicle body and the communication module, and is used to receive the running status information of the current vehicle and the running status information of the neighboring vehicle in the engine control system, and generate display control instructions according to the running status information of the current vehicle and the running status information of the neighboring vehicle; the display control instructions include: control instructions for driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; A display module connected to the control module, for displaying different color identifications, different flashing frequencies, different flashing positions, remaining progress, real-time speed, remaining mileage running status information, and the distance to neighboring vehicles according to the display control instructions; A power supply module is connected to the control module, the communication module and the display module, and is used to supply power to the control module, the communication module and the display module.

2. The vehicle driving status recognition and display system according to claim 1, characterized in that: The display module includes: a roof light arranged on the top of the vehicle, a first side lamp and a second side lamp arranged on both sides of the vehicle body, and a plurality of bottom lamps arranged at the edge of the vehicle body; the plurality of bottom lamps illuminate the ground so that the entire vehicle body is within the formed ground light; The roof light, the first side light, the second side light and the bottom light are all connected to the control module and the power supply module; and are all used to perform corresponding displays according to the display control instructions.

3. The vehicle driving status recognition and display system according to claim 2, characterized in that: The roof light comprises: The high-resolution display on the front shows the remaining progress bar, real-time speed and remaining mileage; The left LED lamp bead array and the right LED lamp bead array are located on the left and right sides of the roof light, and are used to flash the LED lamp bead arrays on the corresponding sides according to the display control instructions when the vehicle changes lanes and turns; The high-resolution display screen on the back is used to display the remaining progress, real-time speed, real-time vehicle distance and operating status information.

4. The vehicle driving status recognition and display system according to claim 2, characterized in that: The communication module comprises: A laser radar, located on the roof light, is used to obtain road conditions and weather conditions, and transmit the road conditions and weather conditions to a control module; the control module is used to control the display module to display accordingly according to the road conditions and weather conditions; The 5G signal module is located on the roof light and is used to communicate with neighboring vehicles and obtain the operating status information of neighboring vehicles and transmit the operating status information of the current vehicle to the outside; A first Bluetooth module, located on the roof light, for communicating with the control module; A second Bluetooth module, located on the first side peripheral light and the second side peripheral light, for communicating with the control module; The third Bluetooth module is located on the four underbody lights and is used for communicating with the control module.

5. The vehicle driving status recognition and display system according to claim 4, characterized in that: The vehicle driving status identification and display system further includes: an alarm module; The alarm module is used to sound an alarm when a vehicle accident occurs. At the same time, the control module controls the roof light, the first side light, the second side light and the bottom light to flash simultaneously, and sends vehicle assistance information to surrounding vehicles and the traffic control center through the 5G signal module.

6. The vehicle driving status recognition and display system according to claim 2, characterized in that: The power supply module includes: a solar panel, a storage battery and a car battery; The solar energy is used to power the roof light and charge the battery at the same time; when the power supply of the solar panel is less than the demand, the battery is used to power the roof light; when the power supply of the battery is less than the demand, the car battery is used to power the roof light.

7. A method for identifying and displaying a vehicle driving state, based on the vehicle driving state identification and display system according to any one of claims 1 to 6, characterized in that: The vehicle driving state identification and display method comprises: Obtaining the operating status information of the neighboring vehicle and the operating status information of the current vehicle; the operating status information includes: driving mode, acceleration, deceleration, braking, parking, left turn, right turn, left lane change and right lane change; the driving mode includes: unmanned driving mode, assisted driving mode and manual driving mode; Generate display control instructions according to the running status information of the current vehicle and the running status information of the neighboring vehicle; the display control instructions include: driving mode, acceleration, deceleration, parking, left turn, right turn, left lane change and right lane change control instructions; According to the display control instruction, the display module is controlled to display different color identifications, different flashing frequencies, different flashing positions, as well as remaining progress, real-time speed, remaining mileage, operating status information, and the distance to adjacent vehicles.

8. The method for identifying and displaying the driving state of an automobile according to claim 7, characterized in that: The controlling the display module to display different color identifications, different flashing frequencies, different flashing positions, remaining progress, real-time speed, remaining mileage, running status information, and the distance to neighboring vehicles according to the display control instruction specifically includes: When the display control command is a driving mode control command, the roof light, the first side surrounding light, the second side surrounding light and the plurality of bottom lights are controlled to display different colors as well as remaining progress, real-time speed, remaining mileage running status information and the distance to the neighboring vehicle; When the display control command is an acceleration control command and a deceleration control command, the roof light is controlled to display the remaining progress, real-time speed, remaining mileage, running status information and the distance to the neighboring vehicle; When the displayed control command is a brake control command, the high-resolution display screen on the back of the control will enlarge and display the vehicle running status bar, real-time speed display bar and real-time vehicle distance display bar, and flash quickly; When the display control instruction is a left turn control instruction, a right turn control instruction, a left lane change control instruction and a right lane change control instruction, the lamp array on the corresponding side of the roof light, the side lights and the underbody lights on the corresponding side are controlled to flash in a flowing manner and the remaining progress, real-time speed, remaining mileage operating status information and the distance to the adjacent vehicle are displayed.

9. The method for identifying and displaying the driving state of an automobile according to claim 8, characterized in that: The controlling the display module to display different color identifications, different flashing frequencies, different flashing positions, remaining progress, real-time speed, remaining mileage, running status information, and the distance to neighboring vehicles according to the display control instruction specifically includes: When charging, the roof light is always on and the charging information and battery percentage are displayed. When charging is completed, the roof light is turned off. When the weather is detected as snow and thunderstorm according to the lidar, the high-resolution display on the back of the control will flash slowly; When the laser radar detects that the vehicle is moving and needs to occupy the opposite lane to overtake, the high-resolution display on the front of the control will flash quickly; When a vehicle has an accident, the roof lights, side lights and underbody lights are controlled to flash simultaneously and an alarm is sounded; at the same time, a vehicle rescue message is sent to surrounding vehicles and the traffic control center.

10. The method for identifying and displaying the driving state of an automobile according to claim 7, characterized in that: The method for identifying and displaying the driving state of a vehicle further comprises: Use solar panels to power the display module and charge the battery; When the power supply of the solar panel is less than the required amount, the storage battery is used to supply power to the display module; when the power supply of the storage battery is less than the required amount, the car battery is used to supply power to the display module.

Citation Information

Patent Citations

  • LED structure and LED screen thereof

    CN117275362A

  • Vehicle roof light assembly and lighting method

    CN117734566A

  • Board plug type taxi top advertisment lamp box

    CN201281919Y