CN108357442B - Safe intelligent vehicle-mounted system and method - Google Patents
Safe intelligent vehicle-mounted system and method Download PDFInfo
- Publication number
- CN108357442B CN108357442B CN201810072770.5A CN201810072770A CN108357442B CN 108357442 B CN108357442 B CN 108357442B CN 201810072770 A CN201810072770 A CN 201810072770A CN 108357442 B CN108357442 B CN 108357442B
- Authority
- CN
- China
- Prior art keywords
- value
- vehicle
- early warning
- state information
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
- B60R16/023—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for transmission of signals between vehicle parts or subsystems
- B60R16/0231—Circuits relating to the driving or the functioning of the vehicle
- B60R16/0232—Circuits relating to the driving or the functioning of the vehicle for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Traffic Control Systems (AREA)
Abstract
The invention discloses a safe intelligent vehicle-mounted system and a method thereof, wherein the system comprises: the data acquisition module is used for monitoring vehicle state information and external environment information of a vehicle running path; the data processing module is used for summarizing the acquired vehicle state information and the external environment information and dynamically changing the weight value of the vehicle state information according to the external information; and the reminding module is used for setting a threshold value by the system, and triggering the reminding information if an early warning value formed by the weighted value of the vehicle state information exceeds the threshold value. According to the method and the device, the early warning value is dynamically adjusted according to the external environment information of the selected route, the state information of the automobile vehicle is compared with the early warning value by using a scoring mechanism, and whether the user is in a safe condition or not is timely reminded in a safe value scoring mode, so that the safety and the interestingness of the user in the driving process are improved, and the user experience is improved.
Description
Technical Field
The invention relates to the field of vehicles, in particular to a safe intelligent vehicle-mounted system and a safe intelligent vehicle-mounted method.
Background
The intelligent vehicle-mounted system is a device which can enable a driver to know the running condition information and the external information of the vehicle in time through vehicle-mounted electronic equipment in the running process. The vehicle-mounted information system comprises an automobile information display system and an information communication system. Wherein, the situation information accessible of car operation is obtained by observing the demonstration of panel board, lets the driver can obtain the safety warning that the running condition changes in the driving process, and does not rely on individual subjective judgement vehicle behavior, increases the safety guarantee, for example: when the safety belt is not fastened, the vehicle-mounted system can display a red icon to remind the user, and the sound of dripping can remind the user. However, with the development of technology and the increasing demand of people for user experience, the technology is far from sufficient. How to better utilize the vehicle-mounted system to carry out all-round evaluation and reminding on the user and meet the safe driving requirements of the user is worth paying attention.
The invention discloses a safety test method and a device for automobile information in the prior patent CN201710089979.8, and relates to the technical field of automobiles, and the invention mainly aims to solve the problem that whether the information generated by each part in the prior automobile is safe or not cannot be detected, namely, the safety in the prior art mainly teaches that the safety in the aspect of vehicles is too complex and not updated in real time, so that the safety test method and the device are not suitable for the scenes of ordinary driving; in addition, the influence of external environment information is not considered, for example: road conditions, weather, etc., and the application range is limited.
Disclosure of Invention
The invention provides a safe intelligent vehicle-mounted system and a method, which are characterized in that vehicle information is obtained through a control local area network of a vehicle, wherein the vehicle information comprises data information generated by each component in the vehicle in the operation of a vehicle system; detecting that the preset abnormal condition corresponding relation stores the safety states corresponding to the automobile information of all parts in the automobile under different conditions according to the safety states of the automobile and the automobile information of the preset abnormal condition corresponding relation; and outputting the safety test result of the automobile according to the detection result. The method is used for safety testing of automobile information.
In addition, the system dynamically adjusts the early warning value according to the external environment information of the selected route, compares the automobile vehicle state information with the early warning value by using a scoring mechanism, and timely reminds whether the user is in a safe condition or not in a safe value scoring mode, so that the safety and interestingness of the user in the driving process are improved, and the user experience is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
a secure smart in-vehicle system, comprising: the data acquisition module is used for monitoring vehicle state information and external environment information of a vehicle running path; the data processing module is used for summarizing the acquired vehicle state information and the external environment information and dynamically changing the weight value of the vehicle state information according to the external information; and the reminding module is used for setting a threshold value by the system, and triggering the reminding information if an early warning value formed by the weighted value of the vehicle state information exceeds the threshold value.
In a preferred embodiment of the present invention, the warning value includes one or more weighted values of vehicle state information.
In a preferred embodiment of the present invention, the external environment information where the vehicle travel path is located is acquired through a network or/and a system-owned detection element.
In a preferred embodiment of the present invention, the vehicle state information is acquired by a system-mounted detection element.
In a preferred embodiment of the present invention, the vehicle state information includes a safety system condition and a fuel amount condition of the vehicle.
In a preferred embodiment of the invention, the safety system conditions include one or more of a braking system, a lighting system, an emergency parking emergency system.
In a preferred embodiment of the present invention, the vehicle status information includes a security system condition weight value that is greater than a weight value of other information in the vehicle status information.
In a preferred embodiment of the present invention, the corresponding warning value of the vehicle state information is determined based on the external information.
A method for applying a secure intelligent vehicle-mounted system comprises the following steps:
acquiring vehicle state information and external environment information of a vehicle running path;
if each parameter in the vehicle state information corresponds to a weight value, the ownership weight values are overlapped to form an early warning value;
setting a threshold value by the vehicle, comparing the early warning value with the threshold value, and reminding by the system if the early warning value exceeds the threshold value; and if the early warning value is smaller than the threshold value, the vehicle normally runs.
In a preferred embodiment of the present invention, the identification of the weight value is dynamically changed according to external environment information.
After the technical scheme is adopted, the invention has the following advantages:
according to the method and the device, the early warning value is dynamically adjusted according to the external environment information of the selected route, the state information of the automobile vehicle is compared with the early warning value by using a scoring mechanism, and whether the user is in a safe condition or not is timely reminded in a safe value scoring mode, so that the safety and the interestingness of the user in the driving process are improved, and the user experience is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a block diagram of the system of the present invention.
Fig. 2 is a specific operation schematic diagram of the present invention.
Detailed Description
The invention is further described with reference to the following description and embodiments in conjunction with the accompanying drawings.
Example 1:
referring to fig. 1, a secure intelligent vehicle-mounted system includes: the data acquisition module is used for monitoring vehicle state information and external environment information of a vehicle running path; the data processing module is used for summarizing the acquired vehicle state information and the external environment information and dynamically changing the weight value of the vehicle state information according to the external information; and the reminding module is used for setting a threshold value by the system, and triggering the reminding information if an early warning value formed by the weighted value of the vehicle state information exceeds the threshold value.
Wherein the data acquisition module: two aspects of data, external environmental information and vehicle status information, need to be acquired.
The external environment information and the external environment information of the vehicle running path are acquired by a network or/and a system self-contained detection element, and specifically: the route is determined firstly, and the route determination mode can be that the navigation is started to set starting point and end point information, the route is frequently taken at the historical time end, or the reverse route of the last trip. After the route is determined, external environment information is obtained, wherein the external environment information includes but is not limited to: road condition information (freeway or rural road around mountain), weather, visibility, etc.;
or the external environment information can be sensed through a sensor carried by the vehicle-mounted system, such as: the friction coefficient is obtained according to the sensor on the tire, the road condition at the moment can be accurately known according to the friction coefficient, and data are corrected in real time.
The vehicle state information refers to data information generated by each component in the automobile in the operation of an automobile system. Which is typically obtained by the system's own sensing elements and which primarily includes the vehicle's safety system conditions, including one or more of braking systems, lighting systems, emergency parking systems, etc., and fuel level conditions.
Specific vehicle status information includes, but is not limited to: the intelligent control system comprises a vehicle speed, a tire pressure, a brake system, a windshield wiper, a vehicle lamp, a sensor unit, an intelligent control unit, a transmission system, a chassis system and the like. When the running route is changed, the vehicle-mounted system carries out route planning again, and after the route is changed, the external environment information is also changed.
A data processing module: dynamically changing the weight value of the vehicle state information according to the external information, and constructing the weight value into an early warning value;
a reminding module: and carrying out appropriate reminding according to the data output by the data processing module. When the early warning value does not reach the warning line, only in the display module, the display module includes and is not limited to: a vehicle central control display screen, a vehicle virtual display and the like. When the early warning value reaches the warning line, the system sends out a warning. The display module reminds the user of the abnormal data in a striking way, sound and light early warning is provided, the abnormal data source is broadcasted, and reasonable repair suggestions are given. For example, if the tire is flat, normal driving is affected, the safety score displayed by the central control display screen of the automobile is reduced to 40 points, the warning line is reached, the red icon is used for reminding in a striking manner, and the voice alarm is used for reminding a user that ' the tire pressure is abnormal, and the tire is required to be parked in a safety zone to check the tire ' due to the tire flat possibly '.
In the actual use process, the proportion of the safety system condition weight value in the vehicle state information is greater than that of other information in the vehicle state information.
Specifically, the warning value includes one or more weighted values of the vehicle state information; that is, it is possible to mainly determine the single vehicle state information to compare with the threshold value, and generally the single vehicle state information is the main vehicle state information, such as a brake system;
or the early warning value comprises a plurality of weighted values of the vehicle state information, and an early warning value is constructed according to each weighted value for comprehensive judgment, for example: if the external environment information is heavy rain, the proportion of the wiper condition in the scoring mechanism is an important proportion, and if the external environment information is fine weather, the proportion of the wiper condition in the scoring mechanism is almost 0. If the early warning value is determined, the threshold value is compared with the early warning value, and a scoring mechanism is triggered. The scoring mechanism carries out integral calculation according to the threshold value and the condition of exceeding the early warning value, taking deduction as an example, in suburbs with poor road conditions, the early warning value of the vehicle speed is more than 30 kilometers per hour, and the early warning value on the expressway is more than 90 kilometers. The vehicle speed occupies 10% of the safe score, which is conveniently described herein in terms of percentage, and then the vehicle speed occupies 10. And when the early warning value is not exceeded, deducting the point, wherein 1 point is deducted every time the early warning value is exceeded by 5%, and 10 points are deducted after the early warning value exceeds 50%, for example, the condition of the windshield wiper accounts for 5 points, and when the windshield wiper is bad in rainy days, 5 points are deducted, and when the windshield wiper is bad in sunny days, the parameter value of the windshield wiper is not deducted in the weight value. And accumulating the scores of all the weighted values, and comparing the scores with a threshold value.
Example 2:
a method for applying a secure intelligent vehicle-mounted system comprises the following steps: acquiring vehicle state information and external environment information of a vehicle running path;
if each parameter in the vehicle state information corresponds to a weight value, the ownership weight values are overlapped to form an early warning value;
setting a threshold value by the vehicle, comparing the early warning value with the threshold value, and reminding by the system if the early warning value exceeds the threshold value; and if the early warning value is smaller than the threshold value, the vehicle normally runs.
The weight value is dynamically changed according to external environment information, so that the system acquires external information of the selected route and vehicle running condition information, the early warning parameters are updated in real time according to the navigation route, the user is timely reminded whether to be in a safe condition or not in a value dividing mode, safety and interestingness of the user in the driving process are improved, and user experience is improved.
Specifically, the method for applying the safe intelligent vehicle-mounted system comprises the following steps:
the method comprises the following steps: starting navigation, setting starting point and end point information, and acquiring external parameters through a network according to a selected route;
step two: the early warning value range of the automobile operation parameters is determined by the external parameters, and the early warning interval is changed along with the change of the external parameters. For example, if the route is reselected, the external parameters are changed, and the corresponding warning interval is changed.
Step three: the system compares the operation parameters with the early warning interval and calculates a safety score according to a grading mechanism;
step four: the system displays the safe score information on display equipment;
step five: if the safe score value reaches the warning line, turning to the step six if the safe score value reaches the warning line, otherwise, turning to the step five;
step six: the user is alerted to the safety state in a striking and pleasing manner, indicating what abnormal data is causing, and reasonable repair recommendations are made.
In the description of the present invention, it is to be understood that the terms "center", "horizontal", "thickness", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "radial", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in 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" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A safe intelligent vehicle-mounted system is characterized by comprising:
the data acquisition module is used for monitoring vehicle state information and external environment information of a vehicle running path;
the data processing module is used for summarizing the acquired vehicle state information and the external environment information and dynamically changing the weight value of the vehicle state information according to the external information;
the reminding module is used for setting a threshold value by a system, and triggering prompt information if an early warning value formed by the weighted value of the vehicle state information exceeds the threshold value;
the early warning value comprises one or more weighted values of vehicle state information, and an early warning value is established according to each weighted value for comprehensive judgment;
the weighted value comprises a windshield wiper parameter value and a deduction value, the deduction value is judged through a grading mechanism, the early warning value is compared with a threshold value, the grading mechanism is triggered, and the grading mechanism carries out integral calculation according to the threshold value and the condition that the early warning value is exceeded;
and determining the proportion of the wiper parameter value in a scoring mechanism according to the external environment information.
2. The vehicle-mounted system of claim 1, wherein the external environment information of the vehicle running path is obtained through a network or/and a system-mounted detection element.
3. The intelligent vehicle-mounted safety system according to claim 1 or 2, wherein the vehicle state information is acquired through a system-mounted detection element.
4. The vehicle-mounted system according to claim 3, wherein the vehicle state information includes a safety system condition and a fuel quantity condition of the vehicle.
5. A safety intelligent vehicle-mounted system according to claim 4, wherein the safety system conditions comprise one or more of a brake system, a light system and an emergency stop and emergency system.
6. The vehicle-mounted intelligent safety system according to claim 1, wherein the weight ratio of the safety system condition weight value in the vehicle state information is greater than the weight ratio of other information in the vehicle state information.
7. The vehicle-mounted system of claim 5, wherein the corresponding warning value of the vehicle state information is determined according to the external information.
8. A method for applying a safe intelligent vehicle-mounted system comprises the following steps:
acquiring vehicle state information and external environment information of a vehicle running path;
if each parameter in the vehicle state information corresponds to a weight value, the ownership weight values are overlapped to form an early warning value;
setting a threshold value by the vehicle, comparing the early warning value with the threshold value, and reminding by the system if the early warning value exceeds the threshold value; if the early warning value is smaller than the threshold value, the vehicle normally runs;
the early warning value comprises one or more weighted values of vehicle state information, and an early warning value is established according to each weighted value for comprehensive judgment; the weight value is identified and dynamically changed according to external environment information;
the weighted value comprises a windshield wiper parameter value and a deduction value, the deduction value is judged through a grading mechanism, the early warning value is compared with a threshold value, the grading mechanism is triggered, and the grading mechanism carries out integral calculation according to the threshold value and the condition that the early warning value is exceeded; and determining the proportion of the wiper parameter value in a scoring mechanism according to the external environment information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072770.5A CN108357442B (en) | 2018-01-25 | 2018-01-25 | Safe intelligent vehicle-mounted system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072770.5A CN108357442B (en) | 2018-01-25 | 2018-01-25 | Safe intelligent vehicle-mounted system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108357442A CN108357442A (en) | 2018-08-03 |
| CN108357442B true CN108357442B (en) | 2020-12-25 |
Family
ID=63006906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810072770.5A Active CN108357442B (en) | 2018-01-25 | 2018-01-25 | Safe intelligent vehicle-mounted system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108357442B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515356B (en) * | 2018-12-11 | 2020-02-11 | 苏州天浩汽车科技股份有限公司 | Safety monitoring system for new energy automobile |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005023595A1 (en) * | 2003-08-28 | 2005-03-17 | Robert Bosch Gmbh | Device for warning the driver of a vehicle |
| CN104882017A (en) * | 2015-05-05 | 2015-09-02 | 惠州Tcl移动通信有限公司 | Safe driving method and system based on mobile terminal |
| CN105225509A (en) * | 2015-10-28 | 2016-01-06 | 努比亚技术有限公司 | A kind of road vehicle intelligent early-warning method, device and mobile terminal |
| CN105513391A (en) * | 2016-01-19 | 2016-04-20 | 吉林大学 | Vehicle-mounted virtual road state display system based on vehicle infrastructure cooperative technology |
| CN106297340A (en) * | 2016-08-17 | 2017-01-04 | 上海电机学院 | A kind of driving vehicle pre-warning system for monitoring and method |
-
2018
- 2018-01-25 CN CN201810072770.5A patent/CN108357442B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005023595A1 (en) * | 2003-08-28 | 2005-03-17 | Robert Bosch Gmbh | Device for warning the driver of a vehicle |
| CN104882017A (en) * | 2015-05-05 | 2015-09-02 | 惠州Tcl移动通信有限公司 | Safe driving method and system based on mobile terminal |
| CN105225509A (en) * | 2015-10-28 | 2016-01-06 | 努比亚技术有限公司 | A kind of road vehicle intelligent early-warning method, device and mobile terminal |
| CN105513391A (en) * | 2016-01-19 | 2016-04-20 | 吉林大学 | Vehicle-mounted virtual road state display system based on vehicle infrastructure cooperative technology |
| CN106297340A (en) * | 2016-08-17 | 2017-01-04 | 上海电机学院 | A kind of driving vehicle pre-warning system for monitoring and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108357442A (en) | 2018-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104488010B (en) | Method for operating a motor vehicle, in which a user is warned of hazardous situations based on data obtained from outside and inside the vehicle, and motor vehicle operated accordingly | |
| US9290174B1 (en) | Method and system for mitigating the effects of an impaired driver | |
| CN107742432B (en) | Expressway operation speed active early warning system based on vehicle-road cooperation and control method | |
| US20120245758A1 (en) | Driving behavior detecting method and apparatus | |
| CN103700160A (en) | Motor vehicle onboard terminal based on microsensor and driving behavior judgment method | |
| CN106184229B (en) | Vehicle drive method for early warning and its system | |
| CN106740839B (en) | Automobile distance detection early warning device and method | |
| CN102922999B (en) | For vehicle risk motoring condition means of identification and the recognition methods thereof of mountain highway | |
| CN106530821B (en) | A kind of alarm system and method | |
| CN115206134B (en) | Vehicle tire burst early warning system and method based on Internet of things | |
| US6523409B2 (en) | Roadway curve advisory speed determination | |
| US7551991B2 (en) | Vehicle over speed indicator | |
| CN110874946A (en) | Reminding method for safe driving and vehicle | |
| CN110550044A (en) | Driving assisting method and device | |
| CN201402527Y (en) | Navigation unit capable of promoting highway camera information | |
| EP2750951B1 (en) | System for monitoring the driving modes of a vehicle | |
| CN114155707A (en) | Intelligent traffic safety driving visual warning system and method | |
| CN205405894U (en) | Safe vehicle distance alarm system based on road environment | |
| CN112150848A (en) | Automatic early warning and prompting method for severe weather of expressway based on sensor detection | |
| CN106945470B (en) | Tire service life detecting system and method | |
| CN108357442B (en) | Safe intelligent vehicle-mounted system and method | |
| CN116001800B (en) | Vehicle driving risk information acquisition method and device, electronic equipment and medium | |
| CN114333379A (en) | Vehicle fog zone active control system | |
| CN218141494U (en) | Early warning system and vehicle of car brake pedal | |
| CN208400322U (en) | Heavenly Stems and Earthly Branches road safety early warning system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |