CN112406862A - Vehicle-mounted intelligent driving auxiliary system - Google Patents
Vehicle-mounted intelligent driving auxiliary system Download PDFInfo
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- CN112406862A CN112406862A CN202011359764.1A CN202011359764A CN112406862A CN 112406862 A CN112406862 A CN 112406862A CN 202011359764 A CN202011359764 A CN 202011359764A CN 112406862 A CN112406862 A CN 112406862A
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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
- B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
- B60W30/14—Adaptive cruise control
- B60W30/143—Speed control
- B60W30/146—Speed limiting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/18—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator including a device to audibly, visibly, or otherwise signal the existence of unusual or unintended speed to the driver of the vehicle
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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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/3407—Route searching; Route guidance specially adapted for specific applications
- G01C21/3415—Dynamic re-routing, e.g. recalculating the route when the user deviates from calculated route or after detecting real-time traffic data or accidents
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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
- B60W2720/00—Output or target parameters relating to overall vehicle dynamics
- B60W2720/10—Longitudinal speed
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Remote Sensing (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Radar, Positioning & Navigation (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Traffic Control Systems (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses a vehicle-mounted intelligent driving auxiliary system, which adopts a GPS satellite positioning technology to monitor the position data of a vehicle in real time, acquires road condition information and speed limit information of a current driving road of the vehicle through networking, automatically re-plans a new path when a traffic jam occurs, prompts a vehicle driver to optimize the path information if the passing time of the new path is less than that of the current path, simultaneously acquires vehicle speed information in real time, compares the vehicle speed information with the road speed limit information, outputs voice to prompt the driver when the vehicle is found to be overspeed, controls an automobile brake system and an automobile oil supply system simultaneously, forces the vehicle to reduce the speed, provides auxiliary service for the vehicle driver to drive the vehicle, ensures the high efficiency and safety of driving, and has good economic benefit and development prospect.
Description
Technical Field
The invention belongs to the technical field of vehicle-mounted terminals, and relates to a driving assistance system, in particular to a vehicle-mounted intelligent driving assistance system.
Background
Along with the development of society, the traffic safety problem is more and more prominent, the traditional automobile safety concept is gradually changed, the traditional safety concept is passive, for example, safety belts, safety airbags, bumpers and the like are passive methods and cannot effectively solve the occurrence of traffic accidents, the safety of automobiles is refined along with the improvement of science and technology, and the current automobile safety is divided into two concepts of active safety and passive safety; passive safety products refer to safety configurations that effectively reduce personal injury after an accident occurs in a vehicle, such as airbags, safety belts, bumpers, vehicle body steel frame structures, and the like; the active safety product refers to a configuration which can remind or assist a driver to safely drive a vehicle in advance before the vehicle is possibly in an accident, such as an LNVS night vision system, a fatigue driving prevention early warning system, a TPMS tire pressure monitoring system, an LWDS lane departure early warning, an ABS anti-lock braking system, an EBD braking force distribution system, an EBA emergency braking assistance and the like. However, in the prior art, many active safe driving auxiliary systems exist, but the problems that the safety awareness of a driver is thin due to single function and lack of humanized functional design, and the video acquisition and broadcast of remote real-time road conditions are not timely exist generally.
Disclosure of Invention
The invention aims to provide a vehicle-mounted intelligent driving auxiliary system, which provides auxiliary service for a vehicle driver to drive a vehicle, ensures high efficiency and safety of driving, and has good economic benefit and development prospect.
The purpose of the invention can be realized by the following technical scheme:
a vehicle-mounted intelligent driving auxiliary system is characterized by comprising a switch control module, a vehicle positioning module, a wireless networking module, a road condition query module, a path optimization module, a vehicle speed acquisition module, a central processing module and an auxiliary driving module;
the switch control module is used for starting or closing the driving auxiliary system by a vehicle driver, and when the driving auxiliary system is started by the vehicle driver, a signal is output to the central processing module to wake up the system to work;
the vehicle positioning module is used for acquiring the current position data of the vehicle in real time and outputting the current position data to the road condition query module;
the wireless networking module accesses the Internet through WiFi to realize data interaction;
the road condition query module is used for querying road condition information and speed limit information within a preset distance in front of a driving road of a vehicle from the Internet according to the vehicle position data output by the vehicle positioning module, outputting an early warning signal to the central processing module if a traffic jam occurs, and simultaneously outputting the speed limit information of the current road to the central processing module;
the vehicle speed acquisition module acquires the speed data of vehicle running in real time and outputs the speed data to the central processing module;
the central processing module wakes up or shuts down the system according to the signal output by the switch control module, when the system wakes up, after receiving the early warning signal output by the road condition query module, the central processing module outputs a control signal to the path optimization module to plan the path again, if the path planning module prompts a better path, the path planning module feeds back the path to a driver through voice, compares the vehicle speed data acquired by the vehicle speed acquisition module with the road speed limit information provided by the road condition query module in real time, and outputs an alarm signal to the auxiliary driving module if the vehicle is found to be overspeed;
the path optimization module is used for re-planning a path according to the control signal output by the central processing module, inquiring the road condition information of a new path, and outputting a prompt signal to the central processing module if the passing time of the new path is less than that of the current path;
and the auxiliary driving module outputs voice to prompt a driver according to the alarm signal output by the central processing module, and controls an automobile braking system and an automobile fuel supply system to force the vehicle to decelerate.
Furthermore, the vehicle positioning module adopts a GPS satellite positioning chip, and the vehicle speed acquisition module adopts a speed sensor.
The invention has the beneficial effects that: the vehicle-mounted intelligent driving auxiliary system provided by the invention adopts a GPS satellite positioning technology to monitor the position data of the vehicle in real time, acquires road condition information and speed limit information of a current driving road of the vehicle through networking, automatically re-plans a new path when the vehicle is blocked, prompts a vehicle driver to optimize the path information if the passing time of the new path is shorter than that of the current path, simultaneously acquires the vehicle speed information in real time, compares the vehicle speed information with the road speed limit information, outputs voice to prompt the driver when the vehicle is found to be overspeed, controls an automobile braking system and an automobile oil supply system at the same time, forces the vehicle to reduce the speed, provides auxiliary service for the vehicle driver to drive the vehicle, ensures the high efficiency and safety of driving, and has good economic benefit and development prospect.
Drawings
The invention is described in further detail below with reference to the figures and specific embodiments.
FIG. 1 is a schematic diagram of the system of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in fig. 1, the invention provides a vehicle-mounted intelligent driving assistance system, which comprises a switch control module, a vehicle positioning module, a wireless networking module, a road condition query module, a path optimization module, a vehicle speed acquisition module, a central processing module and an auxiliary driving module.
And the switch control module is used for starting or closing the driving auxiliary system by a vehicle driver, and when the driving auxiliary system is started by the vehicle driver, a signal is output to the central processing module to wake up the system to work.
And the vehicle positioning module adopts a GPS satellite positioning chip to acquire the current position data of the vehicle in real time and output the current position data to the road condition query module.
And the wireless networking module is accessed to the Internet through WiFi to realize data interaction.
And the road condition query module is used for querying road condition information and speed limit information within a preset distance in front of a running road of the vehicle from the Internet according to the vehicle position data output by the vehicle positioning module, outputting an early warning signal to the central processing module if the traffic jam occurs, and simultaneously outputting the speed limit information of the current road to the central processing module.
And the vehicle speed acquisition module adopts a speed sensor to acquire the speed data of vehicle running in real time and output the data to the central processing module.
And the central processing module wakes up or shuts down the system according to the signal output by the switch control module, when the system wakes up, after receiving the early warning signal output by the road condition query module, the central processing module outputs a control signal to the path optimization module to plan the path again, if the path planning module prompts a more optimal path, the control signal is fed back to a driver through voice, vehicle speed data acquired by the vehicle speed acquisition module is compared with road speed limit information provided by the road condition query module in real time, and if the vehicle is found to be overspeed, an alarm signal is output to the auxiliary driving module.
And the path optimization module is used for re-planning the path according to the control signal output by the central processing module, inquiring the road condition information of the new path, and outputting a prompt signal to the central processing module if the passing time of the new path is less than that of the current path.
And the auxiliary driving module outputs voice to prompt a driver according to the alarm signal output by the central processing module, and controls an automobile braking system and an automobile fuel supply system at the same time to force the vehicle to decelerate.
The vehicle-mounted intelligent driving auxiliary system provided by the invention adopts a GPS satellite positioning technology to monitor the position data of the vehicle in real time, acquires road condition information and speed limit information of a current driving road of the vehicle through networking, automatically re-plans a new path when the vehicle is blocked, prompts a vehicle driver to optimize the path information if the passing time of the new path is shorter than that of the current path, simultaneously acquires the vehicle speed information in real time, compares the vehicle speed information with the road speed limit information, outputs voice to prompt the driver when the vehicle is found to be overspeed, controls an automobile braking system and an automobile oil supply system at the same time, forces the vehicle to reduce the speed, provides auxiliary service for the vehicle driver to drive the vehicle, ensures the high efficiency and safety of driving, and has good economic benefit and development prospect.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely exemplary and illustrative of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the scope of the invention as defined in the following claims.
Claims (2)
1. A vehicle-mounted intelligent driving auxiliary system is characterized by comprising a switch control module, a vehicle positioning module, a wireless networking module, a road condition query module, a path optimization module, a vehicle speed acquisition module, a central processing module and an auxiliary driving module;
the switch control module is used for starting or closing the driving auxiliary system by a vehicle driver, and when the driving auxiliary system is started by the vehicle driver, a signal is output to the central processing module to wake up the system to work;
the vehicle positioning module is used for acquiring the current position data of the vehicle in real time and outputting the current position data to the road condition query module;
the wireless networking module accesses the Internet through WiFi to realize data interaction;
the road condition query module is used for querying road condition information and speed limit information within a preset distance in front of a driving road of a vehicle from the Internet according to the vehicle position data output by the vehicle positioning module, outputting an early warning signal to the central processing module if a traffic jam occurs, and simultaneously outputting the speed limit information of the current road to the central processing module;
the vehicle speed acquisition module acquires the speed data of vehicle running in real time and outputs the speed data to the central processing module;
the central processing module wakes up or shuts down the system according to the signal output by the switch control module, when the system wakes up, after receiving the early warning signal output by the road condition query module, the central processing module outputs a control signal to the path optimization module to plan the path again, if the path planning module prompts a better path, the path planning module feeds back the path to a driver through voice, compares the vehicle speed data acquired by the vehicle speed acquisition module with the road speed limit information provided by the road condition query module in real time, and outputs an alarm signal to the auxiliary driving module if the vehicle is found to be overspeed;
the path optimization module is used for re-planning a path according to the control signal output by the central processing module, inquiring the road condition information of a new path, and outputting a prompt signal to the central processing module if the passing time of the new path is less than that of the current path;
and the auxiliary driving module outputs voice to prompt a driver according to the alarm signal output by the central processing module, and controls an automobile braking system and an automobile fuel supply system to force the vehicle to decelerate.
2. The vehicle-mounted intelligent driving assistance system according to claim 1, wherein the vehicle positioning module adopts a GPS satellite positioning chip, and the vehicle speed acquisition module adopts a speed sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359764.1A CN112406862A (en) | 2020-11-27 | 2020-11-27 | Vehicle-mounted intelligent driving auxiliary system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011359764.1A CN112406862A (en) | 2020-11-27 | 2020-11-27 | Vehicle-mounted intelligent driving auxiliary system |
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| Publication Number | Publication Date |
|---|---|
| CN112406862A true CN112406862A (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011359764.1A Withdrawn CN112406862A (en) | 2020-11-27 | 2020-11-27 | Vehicle-mounted intelligent driving auxiliary system |
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| CN (1) | CN112406862A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790106A (en) * | 2021-07-21 | 2021-12-14 | 潍柴动力股份有限公司 | Vehicle driving assisting method and system |
| CN113859265A (en) * | 2021-09-30 | 2021-12-31 | 国汽智控(北京)科技有限公司 | Reminding method and device in driving process |
| CN114212097A (en) * | 2021-12-16 | 2022-03-22 | 东风汽车集团股份有限公司 | Intelligent driving auxiliary control system and control method |
-
2020
- 2020-11-27 CN CN202011359764.1A patent/CN112406862A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113790106A (en) * | 2021-07-21 | 2021-12-14 | 潍柴动力股份有限公司 | Vehicle driving assisting method and system |
| CN113859265A (en) * | 2021-09-30 | 2021-12-31 | 国汽智控(北京)科技有限公司 | Reminding method and device in driving process |
| CN114212097A (en) * | 2021-12-16 | 2022-03-22 | 东风汽车集团股份有限公司 | Intelligent driving auxiliary control system and control method |
| CN114212097B (en) * | 2021-12-16 | 2023-09-05 | 东风汽车集团股份有限公司 | Intelligent driving auxiliary control system and control method |
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Application publication date: 20210226 |