CN106956647A - A kind of method and system that warning information is sent to automobile driver - Google Patents
A kind of method and system that warning information is sent to automobile driver Download PDFInfo
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- CN106956647A CN106956647A CN201710100704.XA CN201710100704A CN106956647A CN 106956647 A CN106956647 A CN 106956647A CN 201710100704 A CN201710100704 A CN 201710100704A CN 106956647 A CN106956647 A CN 106956647A
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- travel direction
- motor vehicle
- driver
- warning information
- driving parameters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
- B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Mechanical Engineering (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
The invention discloses a kind of method and system that warning information is sent to automobile driver.Methods described includes：Step 1, during motor-driven vehicle going, monitor and driving parameters of the recording needle to the motor vehicle of each driver on forward travel direction and negative sense travel direction；Step 2, the history reference value of driving parameters on forward travel direction and negative sense travel direction for each driver is obtained；Step 3, during driver's operating motor vehicles, when monitoring that the instantaneous value of at least one driving parameters in forward travel direction or negative sense travel direction is more than the setting multiple of the history reference value of the driving parameters in the travel direction, warning information is sent to the driver.The method of the present invention and system are comparatively safe, and speed, travel direction, throttle pressure Various Complex situation are monitored.
Description
Technical field
The present invention relates to field of intelligent control, more particularly to it is a kind of to automobile driver send warning information method and
System.
Background technology
As Chinese motor vehicle is more and more, the new hand on annual upper road, the driver of fatigue driving are wrong that throttle is worked as
The hidden danger of brake, so as to cause accident.
At present, it is pre- anti-error the mainstream scheme of phenomenon of taking throttle as brake to be had：Active safety system-active brake, mis-accelerator pressing are worked as
Brake be also touch on the brake, accelerator and brake suggestion device.Wherein, active safety system-active brake and mis-accelerator pressing are when brake
It is to touch on the brake, both technical schemes are all active brake motor vehicles when user steps on the gas anxious accelerate energetically, although
The generation of some accidents is avoided to a certain extent, but when user needs anxious accelerate really, can be brought again very big
Potential safety hazard.Accelerator and brake suggestion device is merely given as simple prompting, when user is currently at braking or the state accelerated, nothing
Method makes corresponding prompting to various complex situations.
Accordingly, it would be desirable to which a kind of can remind driver the method and system of dangerous driving conditions.
The content of the invention
In order to solve the problems of the prior art, to automobile driver warning information is sent the invention provides a kind of
Method and system.
According to an aspect of the invention, there is provided a kind of method that warning information is sent to automobile driver, described
Method includes：
Step 1, during motor-driven vehicle going, monitor and recording needle to the motor vehicle of each driver in forward travel direction and negative sense
Driving parameters in travel direction；
Step 2, the history of driving parameters on forward travel direction and negative sense travel direction for each driver is obtained
Reference value；
Step 3, during driver's operating motor vehicles, at least one in forward travel direction or negative sense travel direction is monitored
When the instantaneous value of driving parameters is more than the setting multiple of the history reference value of the driving parameters in the travel direction, to the driver
Send warning information.
Wherein, when the driving parameters are throttle pressure value, the history reference value is history average；
When the driving parameters are travel speed, the historical parameter value is history maximum.
Wherein, the multiple that sets is 1.1-1.4.
Wherein, methods described also includes：
During motor-driven vehicle going, detection motor vehicle travel direction on the presence or absence of barrier and with the barrier away from
From if in the presence of being less than the first distance threshold and instantaneous throttle pressure when motor vehicle forward travel and with the distance of the barrier
When value is more than 0, or when motor vehicle negative sense is travelled and is less than second distance threshold value and instantaneous throttle with the distance of the barrier
When pressure value is more than 0, warning information is sent to driver.
Wherein, methods described also includes：
During motor vehicle forward travel, with the presence or absence of the motor vehicle in traveling in detection motor vehicle travel direction, if in the presence of sentencing
Whether following conditions of breaking meet simultaneously：The motor vehicle speed is more than on the speed threshold value of setting, the motor vehicle and its travel direction
Traveling in the distance between motor vehicle be less than the setting ratio of the motor vehicle speed, instantaneous throttle pressure value is more than 0, if
Meet, then send warning information to driver.
Wherein, the step 3 includes：
Phonic warning information is sent to the driver.
According to another aspect of the present invention, a kind of system that warning information is sent to automobile driver, institute are additionally provided
The system of stating includes：
Monitoring modular, during for motor-driven vehicle going, monitor and recording needle to the motor vehicle of each driver in forward travel side
To with the driving parameters in negative sense travel direction；
Computing module, for obtaining the driving parameters on forward travel direction and negative sense travel direction for each driver
History reference value；
Alarm module, during for driver's operating motor vehicles, is monitored in forward travel direction or negative sense travel direction
When the instantaneous value of at least one driving parameters is more than the setting multiple of the history reference value of the driving parameters in the travel direction, to
The driver sends warning information.
Wherein, when the driving parameters are throttle pressure value, the history reference value is history average；
When the driving parameters are travel speed, the historical parameter value is history maximum.
Wherein, the multiple that sets is 1.1-1.4.
Wherein, the alarm module is additionally operable to：During motor-driven vehicle going, obstacle is whether there is in detection motor vehicle travel direction
Thing and the distance with the barrier, if in the presence of being less than first when motor vehicle forward travel and with the distance of the barrier
When distance threshold and instantaneous throttle pressure value are more than 0, or when motor vehicle negative sense is travelled and is less than with the distance of the barrier
When second distance threshold value and instantaneous throttle pressure value are more than 0, warning information is sent to driver.
Wherein, the alarm module is additionally operable to：During motor vehicle forward travel, it whether there is in detection motor vehicle travel direction
Motor vehicle in traveling, if in the presence of, judge following conditions whether simultaneously meet：The motor vehicle speed is more than the speed threshold of setting
The distance between motor vehicle in traveling in value, the motor vehicle and its travel direction is less than the setting ratio of the motor vehicle speed
Example, instantaneous throttle pressure value is more than 0 if it is satisfied, then sending warning information to driver.
Wherein, the alarm module is additionally operable to：Phonic warning information is sent to the driver.
The method and system of warning information is sent by using the instantaneous of driving parameters to automobile driver in the present invention
Value is compared with history reference value, provides warning information, with following beneficial effects：
(1) comparatively safe, throttle-brake logic before not changing is braked compared to active, and mis-accelerator pressing is when brake
It is to touch on the brake, it is comparatively safe；
(2) speed, travel direction, throttle pressure Various Complex situation are monitored, than prior art more comprehensively.
Brief description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the flow chart of the method that warning information is sent to automobile driver according to the present invention；
Fig. 2 is the schematic diagram of the system that warning information is sent to automobile driver according to the present invention.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.Need
Illustrate, in the case where not conflicting, the feature in embodiment and embodiment in the application can be mutually combined.
The invention provides a kind of method that warning information is sent to automobile driver, shown in reference picture 1, this method bag
Include：
Step 101, during motor-driven vehicle going, monitor and recording needle to the motor vehicle of each driver in forward travel direction and negative
To the driving parameters in travel direction；
Step 102, obtain for each driver that driving parameters are gone through on the forward travel direction and negative sense travel direction
History reference value；
Step 103, during driver's operating motor vehicles, monitor at least one in forward travel direction or negative sense travel direction
When the instantaneous value of individual driving parameters is more than the setting multiple of the history reference value of the driving parameters in the travel direction, to the driving
Member sends warning information.
The driving parameters for being detected and being recorded in this method can be selected as needed, for example, can be throttle pressure
Value, travel speed.Throttle pressure value therein includes throttle pressure value when throttle pressure value during forward travel, negative sense traveling, OK
Sailing speed includes forward travel speed, negative sense travel speed.History reference value can be history average, history maximum, or
Person calculates according to certain computing formula.When driving parameters are throttle pressure value, selection history average is joined as history
Examine value；When driving parameters are travel speed, selection history maximum is used as history reference value.
It should be noted that history reference value here is calculated for each driver, that is, monitoring and recording
During driving parameters, it is monitored and records respectively for different drivers.Therefore, when starting motor vehicle, can first it obtain
The identity of driver.In addition, when calculating history reference value, being all used for for all driving parameters before that the driver records
History reference value is calculated, so that the calculating of the history reference value more has statistical significance.
When driving parameters are throttle pressure value, and history reference value is history average, 1.2-1.4 may be selected in setting multiple
Between numerical value, preferably 1.3.When driving parameters are travel speed, and history reference value is history maximum, setting multiple can
Select the numerical value between 1.2-1.4, preferably 1.3.
The operation of step 103 is equivalent to the process of driving habit self study, i.e. the driving situation to each driver, i.e.,
Driving parameters, including throttle pressure value, travel speed etc. are acquired and stored, and are more than history reference in the instantaneous value of monitoring
During the setting multiple of value, alerted.
The above method also includes：During motor-driven vehicle going, detection motor vehicle travel direction on the presence or absence of barrier and with
The distance of the barrier, if in the presence of being less than the first distance threshold when motor vehicle forward travel and with the distance of the barrier
And when instantaneously throttle pressure value is more than 0, or when motor vehicle negative sense is travelled and is less than second distance with the distance of the barrier
When threshold value and instantaneous throttle pressure value are more than 0, warning information is sent to driver.Because motor vehicle forward travel and negative sense are travelled
Situation it is different, and speed during negative sense traveling is slower, therefore for the different situations that forward travel and negative sense are travelled, sets not
Same warning distance threshold value.
The above method also includes：During motor vehicle forward travel, with the presence or absence of in traveling in detection motor vehicle travel direction
Motor vehicle, if in the presence of, judge following conditions whether simultaneously meet：The motor vehicle speed is more than the speed threshold value of setting, and this is motor-driven
The distance between motor vehicle in traveling on car and its travel direction is less than the setting ratio of the motor vehicle speed, instantaneous throttle
Pressure value is more than 0, if it is satisfied, then sending warning information to driver.Whether motor vehicle is by detecting front obstacle in fortune
It is dynamic, so as to judge whether front obstacle is motor vehicle in traveling.Generally certain threshold value is reached in the travel speed of motor vehicle
When, just need to consider the safe distance between vehicles with front truck.When the travel speed of motor vehicle is relatively low, safe distance between vehicles is not specified by, because
Also without limiting in this present invention.Above-mentioned setting ratio can be one thousandth.
In addition, when sending warning information to the driver, phonic warning information can be sent, and can be more human nature
The warning information of the human language form of the synthesis of change.Compared to the warning information of other forms, driver need not bow and see
The warning lights such as instrument board, can be such that driver focuses on travel, reduce the generation of accident.
The specific embodiment of the method that warning information is sent to automobile driver according to the present invention is described below.Assuming that
When driver A starts to start automobile, input driver A identity, all rows of the now motor vehicle reading for driver A
Sail the historical record of parameter.In addition, it is assumed that the driving parameters chosen in the embodiment are throttle pressure value and travel speed.
The first step, during motor-driven vehicle going, monitor and recording needle to driver A in forward travel direction and negative sense travel direction
On throttle pressure value and travel speed.
Second step, with reference to throttle pressure values of the driver A on forward travel direction and negative sense travel direction and traveling speed
The conventional historical record of degree, the history that the throttle pressure value on forward travel direction and negative sense travel direction is calculated in real time is averaged
Value, and travel speed history maximum.
3rd step, throttle pressure when monitoring driver A drives in real time on forward travel direction and negative sense travel direction
Value and travel speed, when instantaneous throttle pressure value is more than the history of throttle pressure value on forward travel direction or negative sense travel direction
The 130% of average value, or when instantaneously travel speed is more than the 130% of the history maximum of travel speed, then sent out to driver
Go out phonic warning information.Wherein, throttle pressure value and travel speed are recorded and difference respectively in direction and negative sense direction
Judge.
4th step, is monitored in real time in the case of following three kinds：
(1) when automobile be in reversing when, car radar monitors there is barrier in negative sense travel direction, with barrier away from
From less than the first distance threshold, and instantaneously, throttle pressure value is more than 0, alarm, the first distance threshold here can be 3 meters；
(2) when automobile is in forward travel, car radar monitors there is barrier on forward travel direction, with barrier
Distance be less than second distance threshold value, and instantaneous throttle pressure value is more than 0, alarm, and the first distance threshold here can be 1.5
Rice；
(3) when automobile is in forward travel, with the presence or absence of the motor vehicle in traveling in detection motor vehicle travel direction, if
In the presence of, judge motor vehicle speed whether be more than setting speed threshold value, such as 50 kilometers/hour, and spacing whether be less than speed
One thousandth, for example, 50 meters, if it is, when instantaneous throttle pressure value is more than 0, alarm.
It should be noted that above-mentioned 4th step is after motor vehicle starting, you can to carry out, held with second step and the 3rd step
Row is not limited sequentially.
Present invention also offers a kind of system that warning information is sent to automobile driver.As shown in Fig. 2 the system bag
Include：
Monitoring modular 201, during for motor-driven vehicle going, monitor and recording needle to the motor vehicle of each driver in forward travel
Driving parameters on direction and negative sense travel direction；
Computing module 202, being travelled on forward travel direction and negative sense travel direction for each driver is directed to for obtaining
The history reference value of parameter；
Alarm module 203, during for driver's operating motor vehicles, monitors forward travel direction or negative sense travel direction
When the instantaneous value of at least one upper driving parameters is more than the setting multiple of the history reference value of the driving parameters in the travel direction,
Warning information is sent to the driver.
Monitoring modular can gather throttle pressure value by pressure acquisition device, and by blue-tooth device by the throttle of collection
Pressure value is sent to computing module 202 and alarm module 203.
Wherein, when the driving parameters are throttle pressure value, the history reference value is history average.
Wherein, when the driving parameters are travel speed, the historical parameter value is history maximum.
Wherein, the multiple that sets is 1.1-1.4.
Wherein, the alarm module 203 is additionally operable to：During motor-driven vehicle going, it whether there is in detection motor vehicle travel direction
Barrier and the distance with the barrier, if in the presence of being less than when motor vehicle forward travel and with the distance of the barrier
When first distance threshold and instantaneous throttle pressure value are more than 0, or when motor vehicle negative sense travel and with the distance of the barrier
When being more than 0 less than second distance threshold value and instantaneous throttle pressure value, warning information is sent to driver.
Wherein, the alarm module 203 is additionally operable to：During motor vehicle forward travel, detection motor vehicle travel direction on whether
Deposit motor vehicle under steam, if in the presence of, judge following conditions whether simultaneously meet：The motor vehicle speed is more than the speed of setting
The distance between motor vehicle in traveling in threshold value, the motor vehicle and its travel direction is less than the setting ratio of the motor vehicle speed
Example, instantaneous throttle pressure value is more than 0, if it is satisfied, then sending warning information to driver.
Wherein, the alarm module 203 is additionally operable to：Phonic warning information is sent to the driver.
The method and system of warning information is sent by using the instantaneous of driving parameters to automobile driver in the present invention
Value is compared with history reference value, provides warning information, with following beneficial effects：
(1) comparatively safe, throttle-brake logic before not changing is braked compared to active, and mis-accelerator pressing is when brake
It is to touch on the brake, it is comparatively safe；
(2) speed, travel direction, throttle pressure Various Complex situation are monitored, than prior art more comprehensively.
Descriptions above can combine implementation individually or in a variety of ways, and these variants all exist
Within protection scope of the present invention.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property is included, so that article or equipment including a series of key elements not only include those key elements, but also including not having
There are other key elements being expressly recited, or also include for this article or the intrinsic key element of equipment.In not more limits
In the case of system, the key element limited by sentence " including ... ", it is not excluded that in the article or equipment including the key element
Also there is other identical element.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, reference only to preferred embodiment to this hair
It is bright to be described in detail.It will be understood by those within the art that, technical scheme can be modified
Or equivalent, without departing from the spirit and scope of technical solution of the present invention, the claim model in the present invention all should be covered
Among enclosing.
Claims (12)
1. a kind of method that warning information is sent to automobile driver, it is characterised in that methods described includes：
Step 1, during motor-driven vehicle going, monitor and recording needle is travelled to the motor vehicle of each driver in forward travel direction and negative sense
Driving parameters on direction；
Step 2, the history reference of driving parameters on forward travel direction and negative sense travel direction for each driver is obtained
Value；
Step 3, during driver's operating motor vehicles, monitor that at least one is travelled in forward travel direction or negative sense travel direction
When the instantaneous value of parameter is more than the setting multiple of the history reference value of the driving parameters in the travel direction, sent to the driver
Warning information.
2. the method as described in claim 1, it is characterised in that
When the driving parameters are throttle pressure value, the history reference value is history average；
When the driving parameters are travel speed, the historical parameter value is history maximum.
3. method as claimed in claim 2, it is characterised in that the multiple that sets is 1.1-1.4.
4. the method as described in claim 1, it is characterised in that methods described also includes：
During motor-driven vehicle going, barrier and the distance with the barrier are whether there is in detection motor vehicle travel direction, if
In the presence of when motor vehicle forward travel and being less than the first distance threshold with the distance of the barrier and instantaneous throttle pressure value is more than
When 0, or when motor vehicle negative sense is travelled and is less than second distance threshold value and instantaneous throttle pressure value with the distance of the barrier
During more than 0, warning information is sent to driver.
5. the method as described in claim 1, it is characterised in that methods described also includes：
During motor vehicle forward travel, with the presence or absence of the motor vehicle in traveling in detection motor vehicle travel direction, if in the presence of under judgement
State whether condition meets simultaneously：The motor vehicle speed is more than the speed threshold value of setting, the motor vehicle and the row in its travel direction
The distance between motor vehicle in sailing is less than the setting ratio of the motor vehicle speed, and instantaneous throttle pressure value is more than 0, if full
Foot, then send warning information to driver.
6. the method as any one of claim 1-5, it is characterised in that the step 3 includes：
Phonic warning information is sent to the driver.
7. a kind of system that warning information is sent to automobile driver, it is characterised in that the system includes：
Monitoring modular, during for motor-driven vehicle going, monitor and recording needle to the motor vehicle of each driver in forward travel direction and
Driving parameters in negative sense travel direction；
Computing module, for obtaining for each driver on the forward travel direction and negative sense travel direction, driving parameters are gone through
History reference value；
Alarm module, during for driver's operating motor vehicles, is monitored in forward travel direction or negative sense travel direction at least
When the instantaneous value of one driving parameters is more than the setting multiple of the history reference value of the driving parameters in the travel direction, driven to this
The person of sailing sends warning information.
8. system as claimed in claim 7, it is characterised in that
When the driving parameters are throttle pressure value, the history reference value is history average；
When the driving parameters are travel speed, the historical parameter value is history maximum.
9. system as claimed in claim 8, it is characterised in that the multiple that sets is 1.1-1.4.
10. system as claimed in claim 7, it is characterised in that
The alarm module is additionally operable to：During motor-driven vehicle going, detection motor vehicle travel direction on the presence or absence of barrier and with
The distance of the barrier, if in the presence of being less than the first distance threshold when motor vehicle forward travel and with the distance of the barrier
And when instantaneously throttle pressure value is more than 0, or when motor vehicle negative sense is travelled and is less than second distance with the distance of the barrier
When threshold value and instantaneous throttle pressure value are more than 0, warning information is sent to driver.
11. system as claimed in claim 7, it is characterised in that
The alarm module is additionally operable to：During motor vehicle forward travel, with the presence or absence of in traveling in detection motor vehicle travel direction
Motor vehicle, if in the presence of, judge following conditions whether simultaneously meet：The motor vehicle speed is more than the speed threshold value of setting, and this is motor-driven
The distance between motor vehicle in traveling on car and its travel direction is less than the setting ratio of the motor vehicle speed, instantaneous throttle
Pressure value is more than 0 if it is satisfied, then sending warning information to driver.
12. the system as any one of claim 7-11, it is characterised in that
The alarm module is additionally operable to：Phonic warning information is sent to the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100704.XA CN106956647A (en) | 2017-02-23 | 2017-02-23 | A kind of method and system that warning information is sent to automobile driver |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100704.XA CN106956647A (en) | 2017-02-23 | 2017-02-23 | A kind of method and system that warning information is sent to automobile driver |
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| CN106956647A true CN106956647A (en) | 2017-07-18 |
Family
ID=59481124
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| CN201710100704.XA Pending CN106956647A (en) | 2017-02-23 | 2017-02-23 | A kind of method and system that warning information is sent to automobile driver |
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| CN113487882A (en) * | 2021-06-16 | 2021-10-08 | 东风柳州汽车有限公司 | Driving warning method, device, equipment and storage medium |
| WO2021254086A1 (en) * | 2020-06-16 | 2021-12-23 | 中兴通讯股份有限公司 | Assisted driving method and apparatus, electronic apparatus, vehicle-mounted system, and storage medium |
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Application publication date: 20170718 |