CN103183032B - Limiting vehicle speed safety assisting system and the safe householder method of limiting vehicle speed - Google Patents
Limiting vehicle speed safety assisting system and the safe householder method of limiting vehicle speed Download PDFInfo
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Abstract
The present invention relates to limiting vehicle speed safety assisting system and method thereof.Limiting vehicle speed safety assisting system of the present invention possesses: speed data collection device (100), user's setting device (101), information receiver (102), overspeed warning device (103), speed-limiting control device (104), speed-limiting control device (104) is from speed data collection device (100), user's setting device (101), information receiver (102) obtains the real-time speed of a motor vehicle respectively, user's restricted speed, road surface restricted speed, and using the low side in user's restricted speed and road surface restricted speed as hypervelocity threshold limit, hypervelocity is judged to be when the real-time speed of a motor vehicle exceedes hypervelocity threshold limit, and when being judged to be hypervelocity, control overspeed warning device carries out action and utilizes limiting vehicle speed safety assisting system of the present invention and method thereof to remind chaufeur, can not affect in driver-operated situation, chaufeur is forced initiatively to slow down.
Description
Technical field
The present invention relates to the control field of safe driving of vehicle, limiting vehicle speed safety assisting system and the safe householder method of limiting vehicle speed of the restriction speed that road speed limit requires and chaufeur is arranged particularly in vehicle travel process, can be considered.
Background technology
Along with the continuous progress of automotive technology, the performance of automobile is become better and better, and the speed goes that the lifting of this performance also makes automobile to reach is fast.When automobile in the process of moving may be more and more faster, when just there will be danger after the speed that the speed of a motor vehicle reaches certain.Now, overspeed of vehicle has become road killer, and China has hundreds thousand of traffic accidents to occur every year, according to traffic department's statistics, has accident over half all because hypervelocity and running at high speed causes.Therefore, automobile speed limit travel by the urgent need to.
Current automobile speed limit is divided into two large classes usually: one sends voice alarm when overspeed of vehicle, reminds chaufeur to slow down; Another kind is after automobile exceedes restriction speed, sends imperative instruction by vehicular control unit, controls Vehicle Speed.1st kind of speed limit reminding only plays warning function, chaufeur only with reference to and can not by intervention self subjective action; And the 2nd kind of automobile speed limit has interfered the practical operation of chaufeur to be intended to, improper control may bring risk.
Summary of the invention
The present invention, in view of the problem of above-mentioned prior art, can force limiting vehicle speed safety assisting system and the method thereof of chaufeur active deceleration under aiming to provide a kind of prerequisite not interfering driver's operation.
Limiting vehicle speed safety assisting system of the present invention is characterized in that possessing: speed data collection device, real-time speed of a motor vehicle when travelling for collection vehicle; User's setting device, for being arranged desired user's restricted speed by chaufeur; Information receiver, for receiving the road surface restricted speed of running section; Overspeed warning device, for the alerting driver when exceeding the speed limit; And speed-limiting control device, for obtaining the real-time speed of a motor vehicle, user's restricted speed, road surface restricted speed respectively from above-mentioned speed data collection device, user's setting device, information receiver, and using the low side in above-mentioned user's restricted speed and above-mentioned road surface restricted speed as hypervelocity threshold limit, hypervelocity is judged to be when the above-mentioned real-time speed of a motor vehicle exceedes above-mentioned hypervelocity threshold limit, and when being judged to be hypervelocity, controlling above-mentioned overspeed warning device and carrying out action to remind chaufeur.
Preferably, above-mentioned overspeed warning device comprises: the information display device reminding chaufeur when above-mentioned speed-limiting control device is judged to exceed the speed limit with information display methods; Remind the phonetic alarm device of chaufeur with voice prompting mode when above-mentioned speed-limiting control device is judged to exceed the speed limit; And remind the action assisting device of chaufeur with manner of execution when above-mentioned speed-limiting control device is judged to exceed the speed limit.
Preferably, above-mentioned manner of execution to comprise in the vibration of the vibration of driver's seat, the vibration of Das Gaspedal and bearing circle any one.
Preferably, above-mentioned information display device for showing the above-mentioned hypervelocity threshold limit from above-mentioned speed-limiting control device, and is judged to be the situation of hypervelocity at above-mentioned speed-limiting control device and shows restricted speed when above-mentioned speed-limiting control device is judged to be non-hypervelocity with different display modes.
Preferably, above-mentioned information display device is judged to be the situation of hypervelocity at above-mentioned speed-limiting control device and shows restricted speed when above-mentioned speed-limiting control device is judged to be non-hypervelocity by different colors.
Preferably, above-mentioned phonetic alarm device sends voice warning when above-mentioned speed-limiting control device is judged to be hypervelocity by any one in the loud speaker of vehicular meter sound-producing device, vehicle entertainment system, vehicle-mounted loudspeaker.
Preferably, above-mentioned phonetic alarm device is used for sending voice warning for different hypervelocity ratios according to different audible frequencies.
Preferably, above-mentioned user's setting device is also for carrying out the setting of the opening and closing of speed limiting function.
The safe householder method of limiting vehicle speed of the present invention, is characterized in that possessing: the speed data collection step of real-time speed of a motor vehicle when collection vehicle travels; User's speed of a motor vehicle setting procedure of desired user's restricted speed is set by chaufeur; For receiving the receive information step of the road surface restricted speed of running section; A low side in the above-mentioned road surface restricted speed receive above-mentioned above-mentioned user's restricted speed for setting in above-mentioned speed of a motor vehicle setting procedure and above-mentioned receive information step is as the hypervelocity threshold limit setting procedure of hypervelocity threshold limit; The hypervelocity determining step exceeded the speed limit is judged to be when the real-time speed of a motor vehicle utilizing above-mentioned speed data collection step to collect being exceeded the hypervelocity threshold limit utilizing above-mentioned hypervelocity threshold limit setting procedure to set; And carry out action to remind the overspeed warning step of chaufeur overspeed situation when above-mentioned hypervelocity determining step is judged to be hypervelocity.
Preferably, above-mentioned overspeed warning step comprises: the information display step reminding chaufeur when being judged to exceed the speed limit with information display methods; Remind the audio alert step of chaufeur with voice prompting mode when being judged to exceed the speed limit; And remind the active aid prompting step of chaufeur with manner of execution when being judged to exceed the speed limit.
Preferably, above-mentioned manner of execution to comprise in the vibration of the vibration of driver's seat, the vibration of Das Gaspedal and bearing circle any one.
Preferably, in information display step, show the hypervelocity threshold limit from above-mentioned hypervelocity threshold limit setting procedure, and show hypervelocity threshold limit in the situation being judged to by above-mentioned hypervelocity determining step to exceed the speed limit with when being judged to be non-hypervelocity with different display modes.
Preferably, in information display step, show restricted speed in the situation being judged to by above-mentioned hypervelocity determining step to exceed the speed limit with when being judged to be non-hypervelocity by different colors.
Preferably, in above-mentioned audio alert step, carry out audio alert when being judged to by above-mentioned hypervelocity determining step to exceed the speed limit by one of any in the loud speaker of vehicular meter sound-producing device, vehicle entertainment system, vehicle-mounted loudspeaker.
Preferably, in above-mentioned audio alert step, for sending voice warning for different hypervelocity ratios according to different audible frequencies.
Preferably, also possessed before above-mentioned hypervelocity determining step and judge that the function whether speed limiting function is opened opens determination step, open determination step is judged to be that speed limiting function is opened in above-mentioned functions and carry out above-mentioned hypervelocity determining step.
Utilize limiting vehicle speed safety assisting system and the method thereof of the invention described above, when vehicle exceed hypervelocity speed limit threshold values travel time, can by three kinds of different modes, text importing, voice message and action carry out reminder alerting chaufeur.Like this, chaufeur can be forced under the prerequisite of not interfering driver's operation initiatively to slow down, reach the object that safety and comfort are driven.
Therefore, utilize limiting vehicle speed safety assisting system of the present invention and method thereof, when there is hypervelocity, effectively can remind chaufeur, will greatly reduce traffic accident incidence thus, thus retrieve unnecessary property and human loss.
Accompanying drawing explanation
Fig. 1 is the organigram representing limiting vehicle speed safety assisting system of the present invention.
Fig. 2 is the diagram of circuit of each step representing the safe householder method of limiting vehicle speed of the present invention.
Detailed description of the invention
Introduce below be of the present invention multiple may some in embodiment, aim to provide basic understanding of the present invention.Be not intended to confirm key of the present invention or conclusive key element or limit claimed scope.
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is the organigram representing limiting vehicle speed safety assisting system of the present invention.
As shown in Figure 1, embodiment of the present invention limiting vehicle speed safety assisting system comprises speed data collection device 100, user's setting device 101, information receiver 102, overspeed warning device 103 and speed-limiting control device 104.
Real-time speed of a motor vehicle when speed data collection device 100 travels for collection vehicle, user's setting device 101 is for being arranged desired user's restricted speed by chaufeur, information receiver 102 is for receiving the road surface restricted speed of running section, overspeed warning device 103 is for the alerting driver when exceeding the speed limit, speed-limiting control device 104 is for from speed data collection device 100, user's setting device 101, information receiver 102 obtains the real-time speed of a motor vehicle respectively, user's restricted speed, road surface restricted speed, and using the low side in user's restricted speed and road surface restricted speed as hypervelocity threshold limit, hypervelocity is judged to be when the real-time speed of a motor vehicle exceedes hypervelocity threshold limit, and when being judged to be hypervelocity, control overspeed warning device 103 and carry out action to remind chaufeur.
Under regard to above-mentioned each component units and specifically describe.
Real-time speed of a motor vehicle when speed data collection device 100 collection vehicle travels, is provided to speed-limiting control device 104.As the collection of the real-time speed of a motor vehicle, can Real-time Collection wheel wheel speed sensors or output shaft of gear-box signals of rotational speed sensor be passed through, wheel speed signal/tach signal is converted to real-time vehicle speed.Speed data collection system is generally vehicle limited slip brake system ABS(and gathers wheel wheel speed signal) or engine management system ECM(collection output shaft tach signal), provide CAN network vehicle speed signal to car load, for other system.
Desired user's restricted speed is set by user's setting device 101 chaufeur, and the opening and closing of speed limiting function and the personalization setting of user's active speed limit threshold values can be carried out and regulate.Such as, personalized setting can be arranged selects different road conditions, and such as urban traffic situation, rural road conditions and high-speed road conditions, set different speed limit threshold values according to different road conditions.
Information receiver 102 for receiving the road surface restricted speed of running section, for speed-limiting control device 104 provides road surface restricting signal.Particularly, namely the restricting signal such as the road speed-limiting messages that traffic management department issues being converted into Real-time Road by radar receiver comprises the speed-limiting messages of road surface restricted speed.Usually reception and the identification of road surface restricting signal is realized by gps system or radar receiver.
Speed-limiting control device 104 is for obtaining the real-time speed of a motor vehicle, user's restricted speed, road surface restricted speed respectively from speed data collection device 100, user's setting device 101, information receiver 102.Speed-limiting control device 104 compares from the user's restricted speed set by chaufeur of user's setting device 101 and the road surface restricted speed that received by information receiver 102, using the lower side in both as hypervelocity threshold limit.Then, speed-limiting control device 104 compares the hypervelocity threshold limit of the real-time speed of a motor vehicle and the above-mentioned setting obtained from speed data collection device 100, when the real-time speed of a motor vehicle exceedes above-mentioned hypervelocity threshold limit, namely, when the real-time speed of a motor vehicle exceedes the lower side in user's restricted speed and road surface restricted speed, hypervelocity is judged to be.
When being judged to be hypervelocity, controlling overspeed warning device 103 and carrying out relevant action to remind chaufeur.In the present embodiment, overspeed warning device 103 at least possess in information display device 110, phonetic alarm device 111, action assisting device 112 one of.Preferably possesses this three of information display device 110, phonetic alarm device 111, action assisting device 112.This is because, just can by three kinds of different modes if possess above-mentioned three simultaneously, namely text importing, voice message, action are reminded and are carried out overspeed prompting to chaufeur.
Then, three kinds of different modes are described.
First, about text importing, realized by information display device 110.What information display device 110 showed speed limit and the road speed-limiting messages of user's setting compares minimum value.Particularly, when speed limiting function is opened, send speed prompt information to information display device 110, to remind chaufeur by various display mode when speed-limiting control device 104 is judged to be hypervelocity.Such as, when be set by the user device 101 be set as opening speed limiting function when, when the real-time speed of a motor vehicle is lower than hypervelocity threshold limit, information center is reminded driven to driver safety by the hypervelocity threshold limit of yellow; When the real-time speed of a motor vehicle is more than or equal to hypervelocity threshold limit, the yellow hypervelocity threshold limit of information center's display becomes redness, and alerting driver should slow down safety traffic.Here, information displaying is integrated into as on vehicular meter display centre or entertainment systems display centre.
Secondly, about voice message, realized by phonetic alarm device 111.When speed limiting function is opened, when speed-limiting control device 104 is judged as hypervelocity, send overspeed alarming signal in order to carry out audio alert to phonetic alarm device 111.Audio alert realizes by vehicular meter sound-producing device, car entertainment loud speaker or vehicle-mounted loudspeaker etc.If current vehicle speed is greater than hypervelocity speed limit threshold values, speed-limiting control device 104 provides overspeed alarming signal to phonetic alarm device 111, phonetic alarm device 111 realizes alternative sounds alerting pattern flexibly according to the configuration of self, such as, if instrument sound-producing device or vehicle-mounted loudspeaker, instrument sound buzzer or vehicle-mounted loudspeaker will by the sound of " drip, drip " to chaufeur to warn prompting.Further, can also realize different hypervelocity ratios by the frequency of sound buzzer sounding, when current vehicle speed is greater than 20% of hypervelocity speed limit threshold values, sound buzzer yowls.Amusement voice system loud speaker will provide voice warning, and such as " you exceed the speed limit, ask Reduced Speed Now if by amusement audio alert! ", " warning! A warning! An overspeed seriously! " etc.
Moreover, remind about action, realized by action assisting device 112.When speed limiting function is opened, when speed-limiting control device 104 is judged as hypervelocity, remind order-driven assistant load to action assisting device 112 sending action, allow the direct perception of chaufeur in the mode of action.Assistant load realizes by modes such as vibration of steering wheel device, driver's seat electromagnetic shaker or Das Gaspedal oscillators.Like this, under the prerequisite of driver behavior of not interfering chaufeur, by action alerting driver hypervelocity, make chaufeur feel the uncomfortable of this drive speed, force chaufeur initiatively to carry out deceleration process.
Utilize the limiting vehicle speed safety assisting system of the invention described above, when vehicle exceed hypervelocity speed limit threshold values travel time, can by three kinds of different modes, text importing, voice message and action carry out reminder alerting chaufeur.Like this, chaufeur can be forced under the prerequisite of not interfering driver's operation initiatively to slow down, reach the object that safety and comfort are driven.Utilize limiting vehicle speed safety assisting system of the present invention, effectively can remind chaufeur when there is hypervelocity, will greatly reduce traffic accident incidence, thus retrieving unnecessary property and human loss.
Fig. 2 is the diagram of circuit of each step representing the safe householder method of limiting vehicle speed of the present invention.Referring to Fig. 2, the safe householder method of limiting vehicle speed of the present invention is described.
As shown in Figure 2, in the safe householder method of limiting vehicle speed of the present invention, comprising: the speed data collection step S100 of real-time speed of a motor vehicle when collection vehicle travels; User's speed of a motor vehicle setting procedure S101 of desired user's restricted speed is set by chaufeur; For receiving the receive information step S102 of the road surface restricted speed of running section.After this, carry out judging that the function whether speed limiting function is opened opens determination step S103.After opening determining step S103 through function, when speed limiting function is opened, the user's restricted speed utilizing user's speed of a motor vehicle setting procedure S101 to set and the low side in the road surface restricted speed utilizing receive information step S102 to receive as restricted speed, and are judged to be the hypervelocity determining step S105 of hypervelocity when the real-time speed of a motor vehicle utilizing above-mentioned speed data collection step to collect exceedes above-mentioned restricted speed; And carry out action to remind the overspeed warning step S106 of chaufeur overspeed situation when above-mentioned hypervelocity determining step is judged to be hypervelocity.Here, above-mentioned function is opened determination step S103 and also can be omitted, and in the situation of abridged, is set to speed limiting function and often opens.
Above-mentioned overspeed warning step S106 can comprise three sub-steps particularly: remind the information display step S106A of chaufeur when being judged to exceed the speed limit with information display methods, remind the audio alert step S106B of chaufeur when being judged to exceed the speed limit with voice prompting mode; And remind the active aid prompting step S106C of chaufeur with manner of execution when being judged to exceed the speed limit.
In addition, speed limit step display S107 can also be possessed, will the hypervelocity threshold limit of hypervelocity threshold limit setting procedure S104 setting be utilized to be shown to chaufeur in speed limit step display S107.
In above-mentioned information display step S106A, be judged to be the situation of hypervelocity by above-mentioned hypervelocity determining step and showing restricted speed when being judged to be non-hypervelocity with different display modes.Such as, as above describe, when current vehicle speed is lower than hypervelocity threshold limit, has been reminded by the hypervelocity threshold limit showing yellow and drive to driver safety; When current vehicle speed is more than or equal to hypervelocity threshold limit, by the yellow speed limit threshold values of display is become redness, alerting driver should slow down safety traffic.
In above-mentioned audio alert step S106B, send audio alert when being judged to by above-mentioned hypervelocity determining step to exceed the speed limit by one of any in the loud speaker of vehicular meter sound-producing device, vehicle entertainment system, vehicle-mounted loudspeaker.In audio alert step S10B, according to different hypervelocity ratios, voice warning can be sent with different audible frequencies.
In above-mentioned active aid prompting step S106C, allow the direct perception overspeed situation of chaufeur in the mode of action.Can be realized by modes such as the concussions of the vibrations of the vibrations of bearing circle, driver's seat or Das Gaspedal.Like this, under the prerequisite of driver behavior of not interfering chaufeur, by action alerting driver hypervelocity, make chaufeur feel the uncomfortable of this drive speed, force chaufeur initiatively to carry out deceleration process.
Above example mainly describes.Although be only described some of them embodiments of the present invention, those of ordinary skill in the art should understand, and the present invention can implement with other forms many not departing from its purport and scope.Therefore, the example shown and embodiment are regarded as illustrative and not restrictive, when do not depart from as appended each claim define the present invention spirit and scope, the present invention may contain various amendments and replacement.
Claims (14)
1. a limiting vehicle speed safety assisting system, is characterized in that, possesses:
Speed data collection device (100), real-time speed of a motor vehicle when travelling for collection vehicle;
User's setting device (101), for being arranged desired user's restricted speed by chaufeur;
Information receiver (102), for receiving the road surface restricted speed of running section;
Overspeed warning device (103), for the alerting driver when exceeding the speed limit; And
Speed-limiting control device (104), for obtaining the real-time speed of a motor vehicle, user's restricted speed, road surface restricted speed respectively from above-mentioned speed data collection device (100), user's setting device (101), information receiver (102), and using the low side in above-mentioned user's restricted speed and above-mentioned road surface restricted speed as hypervelocity threshold limit, hypervelocity is judged to be when the above-mentioned real-time speed of a motor vehicle exceedes above-mentioned hypervelocity threshold limit, and when being judged to be hypervelocity, control above-mentioned overspeed warning device (103) and carry out action to remind chaufeur
Above-mentioned overspeed warning device (103) comprises: the action assisting device (112) reminding chaufeur when above-mentioned speed-limiting control device (104) is judged to exceed the speed limit with manner of execution, wherein, above-mentioned manner of execution to comprise in the vibration of the vibration of driver's seat, the vibration of Das Gaspedal and bearing circle any one.
2. limiting vehicle speed safety assisting system as above-mentioned in claim 1, is characterized in that,
Above-mentioned overspeed warning device (103) also comprises:
Remind the information display device (110) of chaufeur with information display methods when above-mentioned speed-limiting control device (104) is judged to exceed the speed limit; And
Remind the phonetic alarm device (111) of chaufeur with voice prompting mode when above-mentioned speed-limiting control device (104) is judged to exceed the speed limit.
3. limiting vehicle speed safety assisting system as above-mentioned in claim 2, is characterized in that,
Above-mentioned information display device (110) for the above-mentioned hypervelocity threshold limit of display from above-mentioned speed-limiting control device (104), and is judged to be the situation of hypervelocity at above-mentioned speed-limiting control device (104) and shows restricted speed when above-mentioned speed-limiting control device (104) is judged to be non-hypervelocity with different display modes.
4. limiting vehicle speed safety assisting system as above-mentioned in claim 3, is characterized in that,
Above-mentioned information display device (110) is judged to be the situation of hypervelocity at above-mentioned speed-limiting control device (104) and shows restricted speed when above-mentioned speed-limiting control device (104) is judged to be non-hypervelocity by different colors.
5. limiting vehicle speed safety assisting system as above-mentioned in claim 2, is characterized in that,
Above-mentioned phonetic alarm device (111) sends voice warning when above-mentioned speed-limiting control device (104) is judged to be hypervelocity by any one in the loud speaker of vehicular meter sound-producing device, vehicle entertainment system, vehicle-mounted loudspeaker.
6. limiting vehicle speed safety assisting system as above-mentioned in claim 5, is characterized in that,
Above-mentioned phonetic alarm device (111) is for sending voice warning for different hypervelocity ratios according to different audible frequencies.
7. limiting vehicle speed safety assisting system as above-mentioned in claim 1 ~ 6 any one, is characterized in that,
Above-mentioned user's setting device (101) is also for carrying out the setting of the opening and closing of speed limiting function.
8. the safe householder method of limiting vehicle speed, is characterized in that possessing:
The speed data collection step (S100) of real-time speed of a motor vehicle when collection vehicle travels;
User's speed of a motor vehicle setting procedure (S101) of desired user's restricted speed is set by chaufeur;
For receiving the receive information step (S102) of the road surface restricted speed of running section;
A low side in the above-mentioned road surface restricted speed receive above-mentioned above-mentioned user's restricted speed for setting in above-mentioned speed of a motor vehicle setting procedure and above-mentioned receive information step is as the hypervelocity threshold limit setting procedure (S104) of hypervelocity threshold limit;
The hypervelocity determining step (S105) exceeded the speed limit is judged to be when the real-time speed of a motor vehicle utilizing above-mentioned speed data collection step to collect being exceeded the hypervelocity threshold limit utilizing above-mentioned hypervelocity threshold limit setting procedure to set; And
Action is carried out to remind the overspeed warning step (S106) of chaufeur overspeed situation when above-mentioned hypervelocity determining step is judged to be hypervelocity,
Above-mentioned overspeed warning step (S106) comprises:
Remind the active aid prompting step (S106C) of chaufeur with manner of execution when being judged to exceed the speed limit,
Wherein, above-mentioned manner of execution to comprise in the vibration of the vibration of driver's seat, the vibration of Das Gaspedal and bearing circle any one.
9. the safe householder method of limiting vehicle speed as above-mentioned in claim 8, is characterized in that,
Above-mentioned overspeed warning step (S106) also comprises:
Remind the information display step (S106A) of chaufeur with information display methods when being judged to exceed the speed limit; And
Remind the audio alert step (S106B) of chaufeur with voice prompting mode when being judged to exceed the speed limit.
10. the safe householder method of limiting vehicle speed as above-mentioned in claim 9, is characterized in that,
In information display step (S106A), show the hypervelocity threshold limit from above-mentioned hypervelocity threshold limit setting procedure (S104), and show hypervelocity threshold limit in the situation being judged to by above-mentioned hypervelocity determining step (S105) to exceed the speed limit with when being judged to be non-hypervelocity with different display modes.
The 11. safe householder methods of limiting vehicle speed as above-mentioned in claim 10, is characterized in that,
In information display step (S106A), show restricted speed in the situation being judged to by above-mentioned hypervelocity determining step to exceed the speed limit with when being judged to be non-hypervelocity by different colors.
The 12. safe householder methods of limiting vehicle speed as above-mentioned in claim 9, is characterized in that,
In above-mentioned audio alert step (S106B), carry out audio alert when being judged to by above-mentioned hypervelocity determining step to exceed the speed limit by one of any in the loud speaker of vehicular meter sound-producing device, vehicle entertainment system, vehicle-mounted loudspeaker.
The 13. safe householder methods of limiting vehicle speed as above-mentioned in claim 12, is characterized in that,
In above-mentioned audio alert step (S106B), for sending voice warning for different hypervelocity ratios according to different audible frequencies.
The 14. safe householder methods of limiting vehicle speed as above-mentioned in claim 8 ~ 12 any one, is characterized in that,
Also possessed before above-mentioned hypervelocity determining step (S105) and judge that the function whether speed limiting function is opened opens determination step (S103),
Open determination step (S103) is judged to be that speed limiting function is opened in above-mentioned functions and carry out above-mentioned hypervelocity determining step (S105).
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| CN103183032A (en) | 2013-07-03 |
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