CN113022583A - High-speed night automobile auxiliary driving system - Google Patents
High-speed night automobile auxiliary driving system Download PDFInfo
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- CN113022583A CN113022583A CN202110011956.1A CN202110011956A CN113022583A CN 113022583 A CN113022583 A CN 113022583A CN 202110011956 A CN202110011956 A CN 202110011956A CN 113022583 A CN113022583 A CN 113022583A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W40/00—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models
- B60W40/08—Estimation or calculation of non-directly measurable driving parameters for road vehicle drive control systems not related to the control of a particular sub unit, e.g. by using mathematical models related to drivers or passengers
- B60W40/09—Driving style or behaviour
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
- B60W50/00—Details of control systems for road vehicle drive control not related to the control of a particular sub-unit, e.g. process diagnostic or vehicle driver interfaces
- B60W50/08—Interaction between the driver and the control system
- B60W50/14—Means for informing the driver, warning the driver or prompting a driver intervention
Abstract
The invention discloses a high-speed night automobile auxiliary driving system, which comprises a processing system, an information acquisition system, a vehicle distance monitoring system, an electronic control system, a safety rescue system, a communication system and a driver monitoring system, wherein the vehicle distance monitoring system, the electronic control system, the safety rescue system, the information acquisition system, the communication system, the driver monitoring system and the processing system are arranged to be matched with each other, so that the stable auxiliary driving of a vehicle can be realized during high-speed night driving, meanwhile, a first central processing unit and a second central processing unit are arranged to be matched with each other, different central processing units can be actively or passively switched under the condition that dangerous driving of the driver is monitored, the auxiliary driving system is matched with the auxiliary driving system for vehicle control, and the potential safety hazard of the auxiliary driving system is greatly reduced, is beneficial to practical use.
Description
Technical Field
The invention belongs to the field of assistant driving, and particularly relates to an assistant driving system for a high-speed night automobile.
Background
In the existing life, with the rapid development of economic technology, more and more families own automobiles, with the continuous expansion of the automobile market, the owned quantity of private automobiles continuously rises, the urban congestion problem is caused while convenience is brought to people for going out, especially, traffic congestion becomes the normal state of driving in a large city, when congestion occurs, a driver needs to pay attention to the situation of the front automobile at any time, pedal operation is frequently carried out, the automobile is operated to start and stop, driving fatigue is easily caused, high-speed driving at night is not exceptional, the driver is easy to be irritated due to long-time congestion, traffic accidents are easily caused, with the progress of science and technology, the automobile has many intelligent functions, and an assistant driving system is one of the assistant driving systems, and the assistant driving system can help the driver to drive, so that the driving fatigue of the driver in driving is relieved.
However, the conventional driving assistance system simply includes a lane keeping assistance system, an automatic parking assistance system, a brake assistance system, a reverse assistance system and a driving assistance system, and when a driver is in dangerous driving, corresponding countermeasures cannot be taken, the driver can only control the vehicle by simply relying on the driving assistance system, and when an emergency occurs, the vehicle still needs to be controlled by a person.
Disclosure of Invention
The present invention is directed to solving the above problems by providing a high-speed night-time driving assistance system, which solves the problems mentioned in the background art.
In order to solve the above problems, the present invention provides a technical solution:
a high-speed night automobile auxiliary driving system comprises a processing system, an information acquisition system, a vehicle distance monitoring system, an electronic control system, a safety rescue system, a communication system and a driver monitoring system, wherein the output end of the processing system is electrically connected with the input end of the information acquisition system, the input end of the vehicle distance monitoring system, the input end of the electronic control system, the input end of the safety rescue system, the input end of the communication system and the input end of the driver monitoring system respectively;
the first central processing unit is used for controlling the vehicle in a normal state;
the second central processing unit is used for controlling the running vehicle after judging that the driver has dangerous driving behavior;
the processor switching module is used for actively or passively switching the first central processing unit or the second central processing unit.
Preferably, the information acquisition system comprises a vehicle side image acquisition module, a vehicle rear image acquisition module, a vehicle front image acquisition module, a light sensing module, a light supplementing module, a traffic information acquisition module, a positioning module, a navigation module and a road condition real-time acquisition module, wherein an output end of the first central processing unit is electrically connected with an input end of the vehicle side image acquisition module, an input end of the vehicle rear image acquisition module, an input end of the vehicle front image acquisition module, an input end of the light sensing module, an input end of the light supplementing module, an input end of the traffic information acquisition module, an input end of the positioning module, an input end of the navigation module and an input end of the road condition real-time acquisition module respectively, and an output end of the second central processing unit is electrically connected with an input end of the vehicle side image acquisition module, an input end of the vehicle rear image acquisition module, an input, The input end of the light sensing module, the input end of the light supplementing module, the input end of the traffic information acquisition module, the input end of the positioning module, the input end of the navigation module and the input end of the road condition real-time acquisition module are electrically connected;
the vehicle side image acquisition module is used for acquiring images and lane lines on the left side and the right side of the vehicle and sending the images and the lane lines on the left side and the right side of the vehicle to the first central processing unit or the second central processing unit;
the vehicle rear image acquisition module is used for acquiring a vehicle rear image and sending the vehicle rear image to the first central processing unit or the second central processing unit;
the vehicle front image acquisition module is used for acquiring a vehicle front image and sending the vehicle front image to the first central processing unit or the second central processing unit;
the light sensing module is used for detecting illumination time and illumination intensity irradiated on a vehicle body, generating an illumination signal and sending the illumination signal to the first central processing unit or the second central processing unit;
the light supplement module is used for providing infrared light supplement for a target area around the vehicle when the illuminance around the vehicle is lower than a preset condition;
the traffic information acquisition module is used for acquiring traffic information data of a traffic road site, including a traffic signal lamp and a traffic signal identifier, and sending the acquired traffic information data to the first central processing unit or the second central processing unit;
the positioning module is used for acquiring geographical position information of a running vehicle in real time and sending the acquired real-time geographical position information to the first central processing unit or the second central processing unit;
the navigation module is used for planning a driving route according to the position of a driving vehicle and a traffic flow prediction result and sending the planned driving route to the first central processing unit or the second central processing unit;
the road condition real-time acquisition module is used for acquiring road condition information by utilizing a vehicle road surface condition sensor.
Preferably, the vehicle distance monitoring system comprises a parallel vehicle distance monitoring module, a rear vehicle distance monitoring module, a front vehicle distance monitoring module and an acceleration monitoring module, wherein the output end of the first central processing unit is electrically connected with the input end of the parallel vehicle distance monitoring module, the input end of the rear vehicle distance monitoring module, the input end of the front vehicle distance monitoring module and the input end of the acceleration monitoring module respectively, and the output end of the second central processing unit is electrically connected with the input end of the parallel vehicle distance monitoring module, the input end of the rear vehicle distance monitoring module, the input end of the front vehicle distance monitoring module and the input end of the acceleration monitoring module respectively;
the parallel vehicle distance monitoring module is used for monitoring the parallel vehicle distance between the left side and the right side of a running vehicle and sending the monitored parallel vehicle distance to the first central processing unit or the second central processing unit;
the rear vehicle distance monitoring module is used for monitoring the distance between the rear vehicles of the running vehicle and sending the monitored distance between the rear vehicles to the first central processing unit or the second central processing unit;
the front vehicle distance monitoring module is used for monitoring the distance between vehicles in front of the running vehicle and sending the monitored distance between the vehicles in front to the first central processing unit or the second central processing unit;
the acceleration monitoring module is used for monitoring the instantaneous acceleration of vehicles around the running vehicle and sending the monitored instantaneous acceleration to the first central processing unit or the second central processing unit.
Preferably, the electronic control system comprises a speed control module, a car light control module and a direction control module, wherein the output end of the first central processing unit is electrically connected with the input end of the speed control module, the input end of the car light control module and the input end of the direction control module respectively, and the output end of the second central processing unit is electrically connected with the input end of the speed control module, the input end of the car light control module and the input end of the direction control module respectively;
the speed control module is used for controlling the speed of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the vehicle lamp control module is used for controlling a vehicle lamp of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the direction control module is used for controlling the direction of the running vehicle according to the control instruction sent by the first central processing unit or the second central processing unit.
Preferably, the safety rescue system comprises an alarm and protection calling module, an emergency calling module and a driving reminding module, wherein the output end of the first central processing unit is electrically connected with the input end of the alarm and protection calling module, the input end of the emergency calling module and the input end of the driving reminding module respectively, and the output end of the second central processing unit is electrically connected with the input end of the alarm and protection calling module, the input end of the emergency calling module and the input end of the driving reminding module respectively;
the alarm protection calling module is used for calling an alarm telephone according to a control instruction sent by the first central processing unit or the second central processing unit;
the emergency call module is used for calling an emergency phone according to a control instruction sent by the first central processing unit or the second central processing unit;
the driving reminding module is used for sending out alarm sound to remind a driver according to the control instruction sent by the first central processing unit or the second central processing unit.
Preferably, the communication system comprises a 4G communication module and a 5G communication module, the output end of the first central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively, and the output end of the second central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively;
the 4G communication module is used for networking running vehicles through a 4G communication network;
and the 5G communication module is used for networking running vehicles through a 5G communication network.
Preferably, the driver monitoring system comprises a driver face acquisition module and a dangerous driving judgment module, the output end of the first central processing unit is electrically connected with the input end of the driver face acquisition module and the input end of the dangerous driving judgment module respectively, and the output end of the second central processing unit is electrically connected with the input end of the driver face acquisition module and the input end of the dangerous driving judgment module respectively;
the driver face acquisition module is used for acquiring the face information of the driver through an acquisition camera, including the state of five sense organs, and sending the acquired face information of the driver to the first central processing unit or the second central processing unit;
the dangerous driving judging module is used for judging whether dangerous driving behaviors exist in the driver according to the driver face information collected by the driver face collecting module and sending a judging result to the first central processing unit or the second central processing unit.
Preferably, the vehicle-side image acquisition module, the vehicle-rear image acquisition module and the vehicle-front image acquisition module adopt an infrared camera or a low-light-level camera for image acquisition.
Preferably, the speed control module and the direction control module are both electrically connected with an electronic power assisting system controller in the running vehicle.
Preferably, the processing system is integrated in a driving computer inside the vehicle, the first physical control button of the central processing unit is integrated in a driving seat inside the vehicle, and the second physical control button of the central processing unit is integrated in a co-driving seat inside the vehicle.
The invention has the beneficial effects that: the vehicle distance monitoring system, the electronic control system, the safety rescue system, the information acquisition system, the communication system, the driver monitoring system and the processing system are arranged to be matched with each other, so that stable auxiliary driving can be performed on the vehicle during high-speed night driving, meanwhile, the first central processing unit and the second central processing unit are arranged to be matched with each other, and different central processing units can be switched actively or passively under the condition that dangerous driving of the driver is monitored, so that the vehicle is controlled by the auxiliary driving system matched with the copilot, the potential safety hazard of the auxiliary driving system is greatly reduced, and the actual use is facilitated.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a block diagram of a high-speed night vehicle driving assistance system according to the present invention.
Detailed Description
As shown in fig. 1, the following technical solutions are adopted in the present embodiment:
a high-speed night automobile auxiliary driving system comprises a processing system, an information acquisition system, a vehicle distance monitoring system, an electronic control system, a safety rescue system, a communication system and a driver monitoring system, wherein the output end of the processing system is electrically connected with the input end of the information acquisition system, the input end of the vehicle distance monitoring system, the input end of the electronic control system, the input end of the safety rescue system, the input end of the communication system and the input end of the driver monitoring system respectively;
the first central processing unit is used for controlling the vehicle in a normal state;
the second central processing unit is used for controlling the running vehicle after judging that the driver has dangerous driving behavior;
the processor switching module is used for actively or passively switching the first central processing unit or the second central processing unit.
The information acquisition system comprises a vehicle side image acquisition module, a vehicle rear image acquisition module, a vehicle front image acquisition module, a light sensing module, a light supplementing module, a traffic information acquisition module, a positioning module, a navigation module and a road condition real-time acquisition module, wherein the output end of a first central processing unit is respectively electrically connected with the input end of the vehicle side image acquisition module, the input end of the vehicle rear image acquisition module, the input end of the vehicle front image acquisition module, the input end of the light sensing module, the input end of the light supplementing module, the input end of the traffic information acquisition module, the input end of the positioning module, the input end of the navigation module and the input end of the road condition real-time acquisition module, and the output end of a second central processing unit is respectively electrically connected with the input end of the vehicle side image acquisition module, the input end of the vehicle rear image acquisition module, the input end of the vehicle front image acquisition, The input end of the light supplementing module, the input end of the traffic information acquisition module, the input end of the positioning module, the input end of the navigation module and the input end of the road condition real-time acquisition module are electrically connected;
the vehicle side image acquisition module is used for acquiring images and lane lines on the left side and the right side of the vehicle and sending the images and the lane lines on the left side and the right side of the vehicle to the first central processing unit or the second central processing unit;
the vehicle rear image acquisition module is used for acquiring a vehicle rear image and sending the vehicle rear image to the first central processing unit or the second central processing unit;
the vehicle front image acquisition module is used for acquiring a vehicle front image and sending the vehicle front image to the first central processing unit or the second central processing unit;
the light sensing module is used for detecting illumination time and illumination intensity irradiated on a vehicle body, generating an illumination signal and sending the illumination signal to the first central processing unit or the second central processing unit;
the light supplement module is used for providing infrared light supplement for a target area around the vehicle when the illuminance around the vehicle is lower than a preset condition;
the traffic information acquisition module is used for acquiring traffic information data of a traffic road site, including a traffic signal lamp and a traffic signal identifier, and sending the acquired traffic information data to the first central processing unit or the second central processing unit;
the positioning module is used for acquiring geographical position information of a running vehicle in real time and sending the acquired real-time geographical position information to the first central processing unit or the second central processing unit;
the navigation module is used for planning a driving route according to the position of a driving vehicle and a traffic flow prediction result and sending the planned driving route to the first central processing unit or the second central processing unit;
the road condition real-time acquisition module is used for acquiring road condition information by utilizing a vehicle road surface condition sensor.
The vehicle distance monitoring system comprises a parallel vehicle distance monitoring module, a rear vehicle distance monitoring module, a front vehicle distance monitoring module and an acceleration monitoring module, wherein the output end of the first central processing unit is electrically connected with the input end of the parallel vehicle distance monitoring module, the input end of the rear vehicle distance monitoring module, the input end of the front vehicle distance monitoring module and the input end of the acceleration monitoring module respectively, and the output end of the second central processing unit is electrically connected with the input end of the parallel vehicle distance monitoring module, the input end of the rear vehicle distance monitoring module, the input end of the front vehicle distance monitoring module and the input end of the acceleration monitoring module respectively;
the parallel vehicle distance monitoring module is used for monitoring the parallel vehicle distance between the left side and the right side of a running vehicle and sending the monitored parallel vehicle distance to the first central processing unit or the second central processing unit;
the rear vehicle distance monitoring module is used for monitoring the distance between the rear vehicles of the running vehicle and sending the monitored distance between the rear vehicles to the first central processing unit or the second central processing unit;
the front vehicle distance monitoring module is used for monitoring the distance between vehicles in front of the running vehicle and sending the monitored distance between the vehicles in front to the first central processing unit or the second central processing unit;
the acceleration monitoring module is used for monitoring the instantaneous acceleration of vehicles around the running vehicle and sending the monitored instantaneous acceleration to the first central processing unit or the second central processing unit.
The electronic control system comprises a speed control module, a car light control module and a direction control module, wherein the output end of the first central processing unit is electrically connected with the input end of the speed control module, the input end of the car light control module and the input end of the direction control module respectively;
the speed control module is used for controlling the speed of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the vehicle lamp control module is used for controlling a vehicle lamp of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the direction control module is used for controlling the direction of the running vehicle according to the control instruction sent by the first central processing unit or the second central processing unit.
The safety rescue system comprises an alarm and protection calling module, an emergency calling module and a driving reminding module, wherein the output end of the first central processing unit is electrically connected with the input end of the alarm and protection calling module, the input end of the emergency calling module and the input end of the driving reminding module respectively;
the alarm protection calling module is used for calling an alarm telephone according to a control instruction sent by the first central processing unit or the second central processing unit;
the emergency call module is used for calling an emergency phone according to a control instruction sent by the first central processing unit or the second central processing unit;
the driving reminding module is used for sending out alarm sound to remind a driver according to the control instruction sent by the first central processing unit or the second central processing unit.
The communication system comprises a 4G communication module and a 5G communication module, the output end of the first central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively, and the output end of the second central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively;
the 4G communication module is used for networking running vehicles through a 4G communication network;
and the 5G communication module is used for networking running vehicles through a 5G communication network.
The driver monitoring system comprises a driver face acquisition module and a dangerous driving judgment module, wherein the output end of the first central processing unit is electrically connected with the input end of the driver face acquisition module and the input end of the dangerous driving judgment module respectively;
the driver face acquisition module is used for acquiring the face information of the driver through an acquisition camera, including the state of five sense organs, and sending the acquired face information of the driver to the first central processing unit or the second central processing unit;
the dangerous driving judging module is used for judging whether dangerous driving behaviors exist in the driver according to the driver face information collected by the driver face collecting module and sending a judging result to the first central processing unit or the second central processing unit.
The vehicle side image acquisition module, the vehicle rear image acquisition module and the vehicle front image acquisition module adopt an infrared camera or a low-light-level camera to acquire images.
The speed control module and the direction control module are both electrically connected with an electronic power-assisted system controller in the running vehicle.
The processing system is integrated in a driving computer inside the vehicle, the first central processing unit physical control button is integrated in a driving position inside the vehicle, and the second central processing unit physical control button is integrated in a copilot inside the vehicle.
Specifically, the vehicle can be stably driven at high speed at night by virtue of a processing system, an information acquisition system, a vehicle distance monitoring system, an electronic control system, a safety rescue system, a communication system and a driver monitoring system, and the processing system comprises a processor switching module, a first central processing unit and a second central processing unit, wherein the first central processing unit is used for controlling the vehicle in a normal state, the second central processing unit is used for controlling the vehicle after judging that the driver has dangerous driving behaviors, and the processor switching module is used for actively or passively switching the first central processing unit or the second central processing unit; the information acquisition system comprises a vehicle side image acquisition module, a vehicle rear image acquisition module, a vehicle front image acquisition module, a light sensing module, a light supplement module, a traffic information acquisition module, a positioning module, a navigation module and a road condition real-time acquisition module, wherein the vehicle side image acquisition module is used for acquiring images and lane lines on the left and right sides of the vehicle and sending the images and the lane lines on the left and right sides of the vehicle to a first central processing unit or a second central processing unit, the vehicle rear image acquisition module is used for acquiring images behind the vehicle and sending the images behind the vehicle to the first central processing unit or the second central processing unit, the vehicle front image acquisition module is used for acquiring images in front of the vehicle and sending the images in front of the vehicle to the first central processing unit or the second central processing unit, the light sensing module is used for detecting illumination time and illumination intensity irradiated on a vehicle body and generating illumination signals, and sends the light to the first central processing unit or the second central processing unit, the light supplement module is used for compensating the light intensity of the vehicle when the ambient light intensity of the vehicle is lower than a preset condition, the traffic information acquisition module is used for acquiring traffic information data of a traffic road site, including traffic signal lamps and traffic signal marks, and sends the collected traffic information data to the first central processing unit or the second central processing unit, the positioning module is used for acquiring the geographical position information of the running vehicle in real time, and sends the acquired real-time geographic position information to the first central processing unit or the second central processing unit, the navigation module is used for planning a driving route according to the position of the driving vehicle and a traffic flow prediction result, the planned driving route is sent to the first central processing unit or the second central processing unit, and the real-time road condition acquisition module is used for acquiring road condition information by using a vehicle road condition sensor; the vehicle distance monitoring system comprises a parallel vehicle distance monitoring module, a rear vehicle distance monitoring module, a front vehicle distance monitoring module and an acceleration monitoring module, the parallel vehicle distance monitoring module is used for monitoring the parallel vehicle distance between the left side and the right side of the running vehicle, the monitored parallel vehicle distance is sent to the first central processing unit or the second central processing unit, the rear vehicle distance monitoring module is used for monitoring the vehicle distance behind the running vehicle, the monitored distance between the vehicles behind is sent to the first central processing unit or the second central processing unit, the front distance monitoring module is used for monitoring the distance between the vehicles in front of the running vehicles, the monitored distance between the vehicles in front is sent to the first central processing unit or the second central processing unit, the acceleration monitoring module is used for monitoring the instantaneous acceleration of the vehicles around the running vehicle, the monitored instantaneous acceleration is sent to the first central processing unit or the second central processing unit; the electronic control system comprises a speed control module, a car light control module and a direction control module, wherein the speed control module is used for controlling the speed of a running vehicle according to a control instruction sent by a first central processing unit or a second central processing unit, the car light control module is used for controlling a car light of the running vehicle according to the control instruction sent by the first central processing unit or the second central processing unit, and the direction control module is used for controlling the direction of the running vehicle according to the control instruction sent by the first central processing unit or the second central processing unit; the safety rescue system comprises an alarm and protection calling module, an emergency call module and a driving reminding module, wherein the alarm and protection calling module is used for calling an alarm telephone according to a control instruction sent by a first central processing unit or a second central processing unit; the communication system comprises a 4G communication module and a 5G communication module, wherein the 4G communication module is used for networking running vehicles through a 4G communication network, and the 5G communication module is used for networking the running vehicles through a 5G communication network; driver monitoring system includes driver's face collection module and dangerous driving decision module, driver's face collection module is used for gathering driver's facial information through gathering the camera, including the five sense organs state, and send the driver facial information who gathers for first central processing unit or second central processing unit, dangerous driving decision module is used for judging whether there is dangerous driving action the driver according to the driver facial information that driver's face collection module gathered, and send the decision result for first central processing unit or second central processing unit.
Through setting up first central processing unit and second central processing unit and cooperate to can be under the condition of monitoring that the driver takes place dangerous driving, can initiatively or switch different central processing unit passively, thereby cooperate the driver assistance system to carry out the vehicle via copilot and control, and then very big reduction the potential safety hazard of driver assistance system, be favorable to actual use
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A high-speed night automobile auxiliary driving system is characterized by comprising a processing system, an information acquisition system, a vehicle distance monitoring system, an electronic control system, a safety rescue system, a communication system and a driver monitoring system, wherein the output end of the processing system is electrically connected with the input end of the information acquisition system, the input end of the vehicle distance monitoring system, the input end of the electronic control system, the input end of the safety rescue system, the input end of the communication system and the input end of the driver monitoring system respectively;
the first central processing unit is used for controlling the vehicle in a normal state;
the second central processing unit is used for controlling the running vehicle after judging that the driver has dangerous driving behavior;
the processor switching module is used for actively or passively switching the first central processing unit or the second central processing unit.
2. The high-speed night automobile assistant driving system as claimed in claim 1, wherein the information collecting system comprises a vehicle side image collecting module, a vehicle rear image collecting module, a vehicle front image collecting module, a light sensing module, a light supplementing module, a traffic information collecting module, a positioning module, a navigation module and a road condition real-time collecting module, the output end of the first central processing unit is electrically connected with the input end of the vehicle side image collecting module, the input end of the vehicle rear image collecting module, the input end of the vehicle front image collecting module, the input end of the light sensing module, the input end of the light supplementing module, the input end of the traffic information collecting module, the input end of the positioning module, the input end of the navigation module and the input end of the road condition real-time collecting module, the output end of the second central processing unit is electrically connected with the input end of the vehicle side image collecting module, the input end, The input end of the vehicle rear image acquisition module, the input end of the vehicle front image acquisition module, the input end of the light sensing module, the input end of the light supplementing module, the input end of the traffic information acquisition module, the input end of the positioning module, the input end of the navigation module and the input end of the road condition real-time acquisition module are electrically connected;
the vehicle side image acquisition module is used for acquiring images and lane lines on the left side and the right side of the vehicle and sending the images and the lane lines on the left side and the right side of the vehicle to the first central processing unit or the second central processing unit;
the vehicle rear image acquisition module is used for acquiring a vehicle rear image and sending the vehicle rear image to the first central processing unit or the second central processing unit;
the vehicle front image acquisition module is used for acquiring a vehicle front image and sending the vehicle front image to the first central processing unit or the second central processing unit;
the light sensing module is used for detecting illumination time and illumination intensity irradiated on a vehicle body, generating an illumination signal and sending the illumination signal to the first central processing unit or the second central processing unit;
the light supplement module is used for providing infrared light supplement for a target area around the vehicle when the illuminance around the vehicle is lower than a preset condition;
the traffic information acquisition module is used for acquiring traffic information data of a traffic road site, including a traffic signal lamp and a traffic signal identifier, and sending the acquired traffic information data to the first central processing unit or the second central processing unit;
the positioning module is used for acquiring geographical position information of a running vehicle in real time and sending the acquired real-time geographical position information to the first central processing unit or the second central processing unit;
the navigation module is used for planning a driving route according to the position of a driving vehicle and a traffic flow prediction result and sending the planned driving route to the first central processing unit or the second central processing unit;
the road condition real-time acquisition module is used for acquiring road condition information by utilizing a vehicle road surface condition sensor.
3. The high-speed night automobile assistant driving system according to claim 1, wherein the vehicle distance monitoring system comprises a parallel vehicle distance monitoring module, a rear vehicle distance monitoring module, a front vehicle distance monitoring module and an acceleration monitoring module, an output end of the first central processing unit is electrically connected with an input end of the parallel vehicle distance monitoring module, an input end of the rear vehicle distance monitoring module, an input end of the front vehicle distance monitoring module and an input end of the acceleration monitoring module respectively, and an output end of the second central processing unit is electrically connected with an input end of the parallel vehicle distance monitoring module, an input end of the rear vehicle distance monitoring module, an input end of the front vehicle distance monitoring module and an input end of the acceleration monitoring module respectively;
the parallel vehicle distance monitoring module is used for monitoring the parallel vehicle distance between the left side and the right side of a running vehicle and sending the monitored parallel vehicle distance to the first central processing unit or the second central processing unit;
the rear vehicle distance monitoring module is used for monitoring the distance between the rear vehicles of the running vehicle and sending the monitored distance between the rear vehicles to the first central processing unit or the second central processing unit;
the front vehicle distance monitoring module is used for monitoring the distance between vehicles in front of the running vehicle and sending the monitored distance between the vehicles in front to the first central processing unit or the second central processing unit;
the acceleration monitoring module is used for monitoring the instantaneous acceleration of vehicles around the running vehicle and sending the monitored instantaneous acceleration to the first central processing unit or the second central processing unit.
4. The high-speed night automobile assistant driving system according to claim 1, wherein the electronic control system comprises a speed control module, an automobile lamp control module and a direction control module, the output end of the first central processing unit is electrically connected with the input end of the speed control module, the input end of the automobile lamp control module and the input end of the direction control module, respectively, and the output end of the second central processing unit is electrically connected with the input end of the speed control module, the input end of the automobile lamp control module and the input end of the direction control module, respectively;
the speed control module is used for controlling the speed of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the vehicle lamp control module is used for controlling a vehicle lamp of a running vehicle according to a control instruction sent by the first central processing unit or the second central processing unit;
the direction control module is used for controlling the direction of the running vehicle according to the control instruction sent by the first central processing unit or the second central processing unit.
5. The high-speed night automobile assistant driving system according to claim 1, wherein the safety rescue system comprises an alarm and protection calling module, an emergency calling module and a driving reminding module, the output end of the first central processing unit is electrically connected with the input end of the alarm and protection calling module, the input end of the emergency calling module and the input end of the driving reminding module respectively, and the output end of the second central processing unit is electrically connected with the input end of the alarm and protection calling module, the input end of the emergency calling module and the input end of the driving reminding module respectively;
the alarm protection calling module is used for calling an alarm telephone according to a control instruction sent by the first central processing unit or the second central processing unit;
the emergency call module is used for calling an emergency phone according to a control instruction sent by the first central processing unit or the second central processing unit;
the driving reminding module is used for sending out alarm sound to remind a driver according to the control instruction sent by the first central processing unit or the second central processing unit.
6. The high-speed night automobile assistant driving system as claimed in claim 1, wherein the communication system comprises a 4G communication module and a 5G communication module, the output end of the first central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively, and the output end of the second central processing unit is electrically connected with the input end of the 4G communication module and the input end of the 5G communication module respectively;
the 4G communication module is used for networking running vehicles through a 4G communication network;
and the 5G communication module is used for networking running vehicles through a 5G communication network.
7. The high-speed night automobile assistant driving system according to claim 1, wherein the driver monitoring system comprises a driver face collecting module and a dangerous driving judging module, the output end of the first central processing unit is electrically connected with the input end of the driver face collecting module and the input end of the dangerous driving judging module respectively, and the output end of the second central processing unit is electrically connected with the input end of the driver face collecting module and the input end of the dangerous driving judging module respectively;
the driver face acquisition module is used for acquiring the face information of the driver through an acquisition camera, including the state of five sense organs, and sending the acquired face information of the driver to the first central processing unit or the second central processing unit;
the dangerous driving judging module is used for judging whether dangerous driving behaviors exist in the driver according to the driver face information collected by the driver face collecting module and sending a judging result to the first central processing unit or the second central processing unit.
8. The high-speed night automobile assistant driving system as claimed in claim 2, wherein the automobile side image acquisition module, the automobile rear image acquisition module and the automobile front image acquisition module adopt an infrared camera or a low-light-level camera for image acquisition.
9. The system of claim 4, wherein the speed control module and the direction control module are electrically connected to an electronic power system controller inside the vehicle.
10. The system of claim 1, wherein the processing system is integrated into a vehicle computer inside the vehicle, and the first physical control button is integrated into a driving seat inside the vehicle, and the second physical control button is integrated into a co-driving seat inside the vehicle.
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