CN105984340A - Vehicle speed control method and device - Google Patents
Vehicle speed control method and device Download PDFInfo
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- CN105984340A CN105984340A CN201510042059.1A CN201510042059A CN105984340A CN 105984340 A CN105984340 A CN 105984340A CN 201510042059 A CN201510042059 A CN 201510042059A CN 105984340 A CN105984340 A CN 105984340A
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- driving speed
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Abstract
The invention discloses a vehicle speed control method and device, and belongs to the field of vehicle control. The method includes: acquiring a geographic position where a vehicle is located; querying speed limit information according to the geographic position, wherein the speed limit information is used for indicating the limit speed of a road corresponding to the geographic position; and controlling the driving speed of the vehicle to not exceed the limit speed. The geographic position where a vehicle is located is acquired, the speed limit information for indicating the limit speed of the road corresponding to the geographic position is queried according to the geographic position, and the driving speed of the vehicle is controlled to not exceed the limit speed, the vehicle speed can be automatically controlled according to the limit speed of the current road without user active control, the situation that a driver exceeds the limit speed of the current road unintentionally during driving can be avoided, and in this way, the safe driving effect can be achieved.
Description
Technical field
It relates to field of vehicle control, particularly to a kind of car speed control method and device.
Background technology
With the development of automobile industry, the recoverable amount of family car is also more and more higher.In order to ensure user
Traffic safety, it will usually for each section corresponding restricted driving speed of regulation.When vehicle is in a certain section,
Its travel speed not can exceed that the restricted driving speed in this section.
In the related, the mode controlling Vehicle Speed in a certain section mainly has two kinds: Yi Zhong
Speed-limit road section arranges speed limit direction board, indicates the restricted driving speed of current road segment, after driver sees this direction board,
Travel speed according to the restricted driving speeds control vehicle on direction board.Another kind is when vehicle enters a certain speed limit
Before section, automatic navigator sends the voice reminder of speed limit, and driver is according to the restricted driving speed in voice reminder
The travel speed of control vehicle.
Content of the invention
Present disclose provides a kind of car speed control method and device.Described technical scheme is as follows:
First aspect, provides a kind of car speed control method, and described method includes:
Obtain the geographical position residing for vehicle；
Inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for indicating described geographical position pair
The restricted driving speed of the road answered；
The travel speed controlling described vehicle is less than described restricted driving speed.
Optionally, described method also includes:
Detect whether to receive the assigned operation to described vehicle；
If testing result is the assigned operation receiving to described vehicle, then solve in follow-up predetermined amount of time
Control except the travel speed to described vehicle.
Optionally, the described assigned operation to described vehicle includes:
Press specify button, step on the throttle or by the gear switch of described vehicle to described restricted driving speed pair
Answer a upper gear of gear.
Optionally, described method also includes:
Whether the gear detecting described vehicle is switched to upper a grade of described restricted driving speed respective notch by low-grade location
Position；
If the gear that testing result is described vehicle is switched to the upper of described restricted driving speed respective notch by low-grade location
One gear, then release the control of travel speed to described vehicle.
Optionally, described method also includes:
When the gear of described vehicle is switched to described restricted driving speed respective notch by high tap position, again control institute
The travel speed stating vehicle is less than described restricted driving speed.
Optionally, described method also includes:
When the travel speed of described vehicle exceedes described restricted driving speed, show overspeed alarm information；Described super
Speed information includes voice message, photoelectricity prompting or visual information prompting.
Optionally, described method also includes:
Showing restricted driving instruction on the speed instrument dial plate of described vehicle, described restricted driving instruction is used for indicating described limit
The numerical value of line speed.
Second aspect, provides a kind of vehicle speed control device, and described device includes:
Position acquisition module, for obtaining the geographical position residing for vehicle；
Information inquiry module, for inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for
Indicate the restricted driving speed of the corresponding road in described geographical position；
Rate control module, the travel speed for controlling described vehicle is less than described restricted driving speed.
Optionally, described device also includes:
First detection module, for detecting whether receive the assigned operation to described vehicle；
Described rate control module, if for the testing result of described first detection module for receiving to described
The assigned operation of vehicle, then release the control of travel speed to described vehicle in follow-up predetermined amount of time.
Optionally, the described assigned operation to described vehicle includes:
Press specify button, step on the throttle or by the gear switch of described vehicle to described restricted driving speed pair
Answer a upper gear of gear.
Optionally, described device also includes:
Second detection module, whether the gear for detecting described vehicle is switched to described speed of restricting driving by low-grade location
A upper gear of degree respective notch；
Described rate control module, if the shelves that the testing result being used for described second detection module is described vehicle
Position is switched to a upper gear of described restricted driving speed respective notch by low-grade location, then release the row to described vehicle
Sail the control of speed.
Optionally, described rate control module, for being switched to described when the gear of described vehicle by high tap position
During restricted driving speed respective notch, the travel speed again controlling described vehicle is less than described restricted driving speed.
Optionally, described device also includes:
Information display module, for when the travel speed of described vehicle exceedes described restricted driving speed, shows super
Speed information；Described overspeed alarm information includes voice message, photoelectricity prompting or visual information prompting.
Optionally, described device also includes:
Indicating module, for showing restricted driving instruction on the speed instrument dial plate of described vehicle, described instruction of restricting driving
For indicating the numerical value of described restricted driving speed.
The third aspect, provides a kind of vehicle speed control device, and described device includes:
Processor；
For storing the memory of processor executable；
Wherein, described processor is configured to:
Obtain the geographical position residing for vehicle；
Inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for indicating described geographical position pair
The restricted driving speed of the road answered；
The travel speed controlling described vehicle is less than described restricted driving speed.
Embodiment of the disclosure that the technical scheme of offer can include following beneficial effect:
By obtaining the geographical position residing for vehicle, inquire about this geographical position of instruction according to this geographical position corresponding
The speed-limiting messages of restricted driving speed of road, and the travel speed controlling this vehicle is less than this restricted driving speed,
Restricted driving speed according to present road automatically controls speed, it is not necessary to user's actively control, it is to avoid driver drives
When inadvertently beyond the restricted driving speed of present road, reach to improve the effect of traffic safety.
It should be appreciated that it is only exemplary that above general description and details hereinafter describe, can not
Limit the disclosure.
Brief description
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets the present invention
Embodiment, and in specification together for explaining the principle of the present invention.
Fig. 1 is the flow chart of a kind of car speed control method according to an exemplary embodiment；
Fig. 2 is the flow chart of a kind of car speed control method according to another exemplary embodiment；
Fig. 3 is the flow chart of a kind of car speed control method according to further example embodiment；
Fig. 4 is the block diagram of a kind of vehicle speed control device according to an exemplary embodiment；
Fig. 5 is the block diagram of a kind of vehicle speed control device according to another exemplary embodiment；
Fig. 6 is the block diagram of a kind of vehicle speed control device according to an exemplary embodiment.
Detailed description of the invention
Here will perform explanation to exemplary embodiment in detail, its example represents in the accompanying drawings.Following retouches
Stating when relating to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represents same or analogous key element.
Embodiment described in following exemplary embodiment does not represent all embodiment party consistent with the present invention
Formula.On the contrary, they only with describe in detail in appended claims, the present invention some in terms of phase one
The example of the apparatus and method causing.
Fig. 1 is the flow chart of a kind of car speed control method according to an exemplary embodiment.This car
Method for control speed is for the control system of vehicle or the external equipment being connected with the control system of vehicle
In.As it is shown in figure 1, this car speed control method may comprise steps of.
In a step 102, the geographical position residing for vehicle is obtained.
At step 104, inquiring about speed-limiting messages according to this geographical position, this speed-limiting messages is used for indicating this ground
The restricted driving speed of the corresponding road in reason position.
In step 106, the travel speed controlling this vehicle is less than this restricted driving speed.
Optionally, the method also includes:
Detect whether to receive the assigned operation to this vehicle；
If testing result is to receive the assigned operation to this vehicle, then release in follow-up predetermined amount of time
Control to the travel speed of this vehicle.
Optionally, this assigned operation to this vehicle includes:
Press specify button, step on the throttle or by corresponding for the gear switch of this vehicle to this restricted driving speed shelves
A upper gear of position.
Optionally, the method also includes:
Whether the gear detecting this vehicle is switched to a upper gear of this restricted driving speed respective notch by low-grade location；
If the gear that testing result is this vehicle is switched to upper a grade of this restricted driving speed respective notch by low-grade location
Position, then release the control of the travel speed to this vehicle.
Optionally, the method also includes:
When the gear of this vehicle is switched to this restricted driving speed respective notch by high tap position, again control this vehicle
Travel speed be less than this restricted driving speed.
Optionally, the method also includes:
When the travel speed of this vehicle exceedes this restricted driving speed, show overspeed alarm information；This overspeed alarm
Information includes voice message, photoelectricity prompting or visual information prompting.
Optionally, the method also includes:
Showing restricted driving instruction on the speed instrument dial plate of this vehicle, this restricted driving instruction is used for indicating this restricted driving speed
Numerical value.
In sum, the car speed control method providing in disclosure embodiment, by obtaining residing for vehicle
Geographical position, inquire about the limit of the restricted driving speed indicating this geographical position corresponding road according to this geographical position
Speed information, and control the travel speed of this vehicle less than this restricted driving speed, the restricted driving speed according to present road
Degree automatically controls speed, it is not necessary to user's actively control, it is to avoid inadvertently exceed current road when driver drives
The restricted driving speed on road, reaches to improve the effect of traffic safety.
Fig. 2 is the flow chart of a kind of car speed control method according to another exemplary embodiment.Should
Car speed control method is used for the control system of vehicle or the external equipment being connected with the control system of vehicle
In.As in figure 2 it is shown, this car speed control method may comprise steps of.
In step 202., the geographical position residing for vehicle is obtained.
In vehicle travel process, current institute can be obtained in real time by the mode such as satellite fix or architecture
The geographical position at place.
In step 204, inquiring about speed-limiting messages according to this geographical position, this speed-limiting messages is used for indicating this ground
The restricted driving speed of the corresponding road in reason position.
The control system of vehicle can store the corresponding speed-limiting messages in each section, on the ground getting vehicle
Behind reason position, can be by the restricted driving speed in this local search vehicle place, geographical position section.Or, also
The geographical position of vehicle can be sent to server end, be inquired about and returned by server end vehicle place road
The restricted driving speed of section.
In step 206, the travel speed controlling this vehicle is less than this restricted driving speed.
After vehicle control system inquires the restricted driving speed of present road, the maximum speed of vehicle is limited to this
Restricted driving speed.Such as, if the current travel speed of vehicle alreadys more than this restricted driving speed, then vehicle is controlled
Travel speed is gradually decrease to below this restricted driving speed.
In a step 208, detect whether to receive the assigned operation to this vehicle, if testing result is for receiving
To the assigned operation to this vehicle, then in follow-up predetermined amount of time, release the travel speed to this vehicle
Control.
Optionally, can be to press the button specified or voice-controlled operations to the assigned operation of this vehicle.
Wherein, this button can be physical button, it is also possible to be virtual key.
In the driving process of vehicle, some emergencies may be met, such as when urgent danger prevention, need
Vehicle is wanted to accelerate suddenly.The situation causing cross hedge in order to avoid the control system restricted speed because of vehicle,
It is also required to provide and break through the means that above-mentioned speed limits.
Such as, the physical button of " hedging " can be installed on the steering wheel of vehicle or console additional,
After driver presses this physical button, vehicle temporarily can release step 206 within a period of time (such as 30s)
In speed limit.Or, for the vehicle having Touch Screen, can be on the operation interface of Touch Screen
There is provided the virtual key of " hedging ", after driver touches this virtual key, vehicle also can be when one section
Speed in interior temporary transient releasing step 206 limits.Or, driver also can pass through Voice command, such as,
Vehicle, when receiving the voice of " the releasing speed limit " that driver sends, temporarily releases step 206 within a period of time
In speed limit.
In step 210, when the travel speed of this vehicle exceedes this restricted driving speed, overspeed alarm letter is shown
Breath.
Optionally, this overspeed alarm information includes voice message, photoelectricity prompting or visual information prompting.
After vehicle temporarily releases speed restriction, in order to remind driver that speed is reduced to the limit of present road in time
Below line speed, the control system of vehicle can send voice reminder, buzzing, signal lamp flicker or at car
Carry the promptings such as the relevant information showing hypervelocity in display screen, exceeded the speed limit to alert driver's vehicle.
In the step 212, showing restricted driving instruction on the speed instrument dial plate of this vehicle, this restricted driving instruction is used for
Indicate the numerical value of this restricted driving speed.
Driver's regulation speed for convenience, the control system of vehicle can also show on the speed instrument dial plate of vehicle
Show special instruction, for indicating the restricted driving speed of present road, facilitate driver to grasp car speed and restricted driving
Speed.Such as, the corresponding pointer of restricted driving speed of present road in speed instrument dial plate is shown as highlighted spy
Different color (being such as highlighted with green), or, the information display area in speed instrument dial plate shows works as
The numerical value of the restricted driving speed of front road.
Each step in scheme described in disclosure embodiment can all be completed by the control system of vehicle.
Or, it is also possible to completed by the control system of vehicle and the external equipment being connected with the control system of vehicle,
Such as, the part of the acquisition geographical position in above-mentioned steps and inquiry speed-limiting messages can be by the control with vehicle
The smart machine such as smart mobile phone that system processed is connected or panel computer completes, and remainder is then by car
Control system complete.
In sum, the car speed control method providing in disclosure embodiment, by obtaining residing for vehicle
Geographical position, inquire about the limit of the restricted driving speed indicating this geographical position corresponding road according to this geographical position
Speed information, and control the travel speed of this vehicle less than this restricted driving speed, the restricted driving speed according to present road
Degree automatically controls speed, it is not necessary to user's actively control, it is to avoid inadvertently exceed current road when driver drives
The restricted driving speed on road, reaches to improve the effect of traffic safety.
Additionally, the car speed control method providing in disclosure embodiment, receive to this car when detecting
Assigned operation when, in follow-up predetermined amount of time, release the control of the travel speed to this vehicle, keep away
Exempt to cause, because of the control system restricted speed of vehicle, the situation averting failure, improve the security of driving.
Fig. 3 is the flow chart of a kind of car speed control method according to further example embodiment.Should
Car speed control method is used for the control system of vehicle or the external equipment being connected with the control system of vehicle
In.As it is shown on figure 3, this car speed control method may comprise steps of.
In step 302, the geographical position residing for vehicle is obtained.
In vehicle travel process, current institute can be obtained in real time by the mode such as satellite fix or architecture
The geographical position at place.
In step 304, inquiring about speed-limiting messages according to this geographical position, this speed-limiting messages is used for indicating this ground
The restricted driving speed of the corresponding road in reason position.
The control system of vehicle can store the corresponding speed-limiting messages in each section, on the ground getting vehicle
Behind reason position, can be by the restricted driving speed in this local search vehicle place, geographical position section.Or, also
The geographical position of vehicle can be sent to server end, be inquired about and returned by server end vehicle place road
The restricted driving speed of section.
Within step 306, the travel speed controlling this vehicle is less than this restricted driving speed.
After vehicle control system inquires the restricted driving speed of present road, the maximum speed of vehicle is limited to this
Restricted driving speed.Such as, if the current travel speed of vehicle alreadys more than this restricted driving speed, then vehicle is controlled
Travel speed is gradually decrease to below this restricted driving speed.
In step 308, detect whether to receive the assigned operation to this vehicle, if testing result is for receiving
To the assigned operation to this vehicle, then in follow-up predetermined amount of time, release the travel speed to this vehicle
Control.
Optionally, the assigned operation of this vehicle be may include that press specify button, voice-controlled operations,
Step on the throttle or the upper gear etc. by the gear switch of this vehicle to this restricted driving speed respective notch.Wherein,
This button can be physical button, it is also possible to be virtual key.
In the driving process of vehicle, some emergencies may be met, such as when urgent danger prevention, need
Vehicle is wanted to accelerate suddenly.The situation causing cross hedge in order to avoid the control system restricted speed because of vehicle,
It is also required to provide and break through the means that above-mentioned speed limits.The means that tempo of penetration limits can be such that
Can install the physical button of " hedging " on the steering wheel of vehicle or console additional, driver presses
After this physical button lower, vehicle temporarily can release the speed in step 306 within a period of time (such as 30s)
Degree limits.Or, for the vehicle having Touch Screen, one can be provided on the operation interface of Touch Screen
The virtual key of individual " hedging ", after driver touches this virtual key, vehicle also can within a period of time temporarily
When release the speed in step 306 and limit.Or, driver also can pass through Voice command, such as, vehicle
When receiving the voice of " the releasing speed limit " that driver sends, temporarily release in step 306 within a period of time
Speed limit.
Optionally, in the disclosed embodiments, it is also possible to when the operation releasing speed restriction is driven with driver
Suddenly the operation accelerated is combined together, it is not necessary to driver deliberately performs a certain operation and i.e. can limit with tempo of penetration
System.Such as, when driver steps on the throttle, the control system of vehicle can temporarily release the speed in step 306
Degree limits.Or, for manual vehicle, when driver by corresponding by this restricted driving speed for automobile gear level and with
When lower gear switches to higher gear, the control system of vehicle can temporarily release the speed in step 306
Limit.
In the step 310, whether the gear detecting this vehicle is switched to the corresponding shelves of this restricted driving speed by low-grade location
A upper gear of position；If the gear that testing result is this vehicle is switched to the corresponding shelves of this restricted driving speed by low-grade location
A upper gear of position, then release the control of the travel speed to this vehicle.
For manual vehicle, when driver wants that vehicle is accelerated to higher speed, it is necessary first to hand
Move and vehicle is switched to a higher gear.Based on this, when the gear detecting vehicle is switched by low-grade location
During to the upper gear of this restricted driving speed respective notch, it is believed that speed is improved extremely by subjective needs of driver
More than restricted driving speed, at this point it is possible to directly release the control of the travel speed to this vehicle.
Such as, with the restricted driving speed of present road as 60Km/h, as a example by respective notch is 4 grades, when vehicle
When gear is in 4 grades or less than 4 grades, the maximum travelling speed of the control system control vehicle of vehicle does not surpasses
Cross 60Km/h, when driver by gear switch to 5 grades when, the control system of vehicle thinks that driver needs speed
Improve more than restricted driving speed, then release the control of the travel speed to this vehicle.
In step 312, when the gear of this vehicle is switched to this restricted driving speed respective notch by high tap position,
Again the travel speed controlling this vehicle is less than this restricted driving speed.
With the restricted driving speed of present road as 60Km/h, as a example by respective notch is 4 grades, driver is by the shelves of vehicle
When position is switched to 4 grades by 5 grades, the maximum travelling speed that the control system of vehicle controls vehicle again is less than
60Km/h。
In a step 314, when the travel speed of this vehicle exceedes this restricted driving speed, overspeed alarm letter is shown
Breath.
Optionally, this overspeed alarm information includes voice message, photoelectricity prompting or visual information prompting.
After vehicle temporarily releases speed restriction, in order to remind driver that speed is reduced to the limit of present road in time
Below line speed, the control system of vehicle can send voice reminder, buzzing, signal lamp flicker or at car
Carry the promptings such as the relevant information showing hypervelocity in display screen, exceeded the speed limit to alert driver's vehicle.
In step 316, showing restricted driving instruction on the speed instrument dial plate of this vehicle, this restricted driving instruction is used for
Indicate the numerical value of this restricted driving speed.
Driver's regulation speed for convenience, the control system of vehicle can also show on the speed instrument dial plate of vehicle
Show special instruction, for indicating the restricted driving speed of present road, facilitate driver to grasp car speed and restricted driving
Speed.Such as, the corresponding pointer of restricted driving speed of present road in speed instrument dial plate is shown as highlighted spy
Different color (being such as highlighted with green), or, the information display area in speed instrument dial plate shows works as
The numerical value of the restricted driving speed of front road.
Each step in scheme described in disclosure embodiment can all be completed by the control system of vehicle.
Or, it is also possible to completed by the control system of vehicle and the external equipment being connected with the control system of vehicle,
Such as, the part of the acquisition geographical position in above-mentioned steps and inquiry speed-limiting messages can be by the control with vehicle
The smart machine such as smart mobile phone that system processed is connected or panel computer completes, and remainder is then by car
Control system complete.
In sum, the car speed control method providing in disclosure embodiment, by obtaining residing for vehicle
Geographical position, inquire about the limit of the restricted driving speed indicating this geographical position corresponding road according to this geographical position
Speed information, and control the travel speed of this vehicle less than this restricted driving speed, the restricted driving speed according to present road
Degree automatically controls speed, it is not necessary to user's actively control, it is to avoid inadvertently exceed current road when driver drives
The restricted driving speed on road, reaches to improve the effect of traffic safety.
Additionally, the car speed control method providing in disclosure embodiment, receive to this car when detecting
Assigned operation when, in follow-up predetermined amount of time, release the control of the travel speed to this vehicle, keep away
Exempt to cause, because of the control system restricted speed of vehicle, the situation averting failure, improve the security of driving.
Following for disclosure device embodiment, may be used for performing method of disclosure embodiment.For the disclosure
The details not disclosed in device embodiment, refer to method of disclosure embodiment.
Fig. 4 is the block diagram of a kind of vehicle speed control device according to an exemplary embodiment, this vehicle
Speed control unit may be used for the control system of vehicle or the external equipment being connected with the control system of vehicle
In, perform as arbitrary in Fig. 1 to 3 shown in car speed control method.As shown in Figure 4, this car speed
Control device includes but is not limited to: position acquisition module the 401st, information inquiry module 402 and speeds control mould
Block 403.
Described position acquisition module 401 is arranged to be used for obtaining the geographical position residing for vehicle；
Described information inquiry module 402 is arranged to be used for inquiring about speed-limiting messages, institute according to described geographical position
State speed-limiting messages for indicating the restricted driving speed of the corresponding road in described geographical position；
The travel speed that described rate control module 403 is arranged to be used for controlling described vehicle is less than described
Restricted driving speed.
In sum, the vehicle speed control device providing in disclosure embodiment, by obtaining residing for vehicle
Geographical position, inquire about the limit of the restricted driving speed indicating this geographical position corresponding road according to this geographical position
Speed information, and control the travel speed of this vehicle less than this restricted driving speed, the restricted driving speed according to present road
Degree automatically controls speed, it is not necessary to user's actively control, it is to avoid inadvertently exceed current road when driver drives
The restricted driving speed on road, reaches to improve the effect of traffic safety.
Fig. 5 is the block diagram of a kind of vehicle speed control device according to another exemplary embodiment, this car
Speed control unit may be used for the control system of vehicle or external setting of being connected with the control system of vehicle
In Bei, perform as arbitrary in Fig. 1 to 3 shown in car speed control method.As it is shown in figure 5, this vehicle speed
Degree control device includes but is not limited to: position acquisition module the 401st, information inquiry module 402 and speeds control
Module 403.
Described position acquisition module 401 is arranged to be used for obtaining the geographical position residing for vehicle；
Described information inquiry module 402 is arranged to be used for inquiring about speed-limiting messages, institute according to described geographical position
State speed-limiting messages for indicating the restricted driving speed of the corresponding road in described geographical position；
The travel speed that described rate control module 403 is arranged to be used for controlling described vehicle is less than described
Restricted driving speed.
Optionally, described device also includes: first detection module 404；
Described first detection module 404 is arranged to be used for detecting whether to receive the behaviour of the appointment to described vehicle
Make；
If described rate control module 403 is arranged to be used for the testing result of described first detection module 404
For receiving the assigned operation to described vehicle, then release to described vehicle in follow-up predetermined amount of time
The control of travel speed.
Optionally, the described assigned operation to described vehicle includes:
Press specify button, step on the throttle or by the gear switch of described vehicle to described restricted driving speed pair
Answer a upper gear of gear.
Optionally, described device also includes: the second detection module 405；
Whether the gear that described second detection module 405 is arranged to be used for detecting described vehicle is cut by low-grade location
Shift to a upper gear of described restricted driving speed respective notch；
If described rate control module 403 is arranged to be used for the testing result of described second detection module 405
Switched to a upper gear of described restricted driving speed respective notch for the gear of described vehicle by low-grade location, then release
Control to the travel speed of described vehicle.
Optionally, described rate control module 403 is arranged to be used for when the gear of described vehicle is by high tap position
When switching to described restricted driving speed respective notch, the travel speed again controlling described vehicle is less than described limit
Line speed.
Optionally, described device also includes: information display module 406；
Described information display module 406 is arranged to be used for when the travel speed of described vehicle exceedes described restricted driving
During speed, show overspeed alarm information；Described overspeed alarm information include voice message, photoelectricity prompting or
Visual information is pointed out.
Optionally, described device also includes: indicating module 407；
Described indicating module 407 is arranged in use on the speed instrument dial plate of described vehicle and shows restricted driving instruction,
Described instruction of restricting driving is for indicating the numerical value of described restricted driving speed.
In sum, the vehicle speed control device providing in disclosure embodiment, by obtaining residing for vehicle
Geographical position, inquire about the limit of the restricted driving speed indicating this geographical position corresponding road according to this geographical position
Speed information, and control the travel speed of this vehicle less than this restricted driving speed, the restricted driving speed according to present road
Degree automatically controls speed, it is not necessary to user's actively control, it is to avoid inadvertently exceed current road when driver drives
The restricted driving speed on road, reaches to improve the effect of traffic safety.
Additionally, the vehicle speed control device providing in disclosure embodiment, receive to this car when detecting
Assigned operation when, in follow-up predetermined amount of time, release the control of the travel speed to this vehicle, keep away
Exempt to cause, because of the control system restricted speed of vehicle, the situation averting failure, improve the security of driving.
Fig. 6 is the block diagram of a kind of vehicle speed control device 600 according to an exemplary embodiment.Example
As device 600 can be mobile phone, computer, digital broadcast terminal, messaging devices, route
Equipment, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
With reference to Fig. 6, device 600 can include following one or more assembly: processes assembly 602, memory
604, power supply module 606, multimedia groupware 608, audio-frequency assembly 610, the interface of input/output (I/O)
612, sensor cluster 614, and communications component 616.
Process assembly 602 and generally control the integrated operation of device 600, such as with display, call, number
The operation being associated according to communication, camera operation and record operation.Process assembly 602 and can include one or many
Individual processor 618 performs instruction, to complete all or part of step of above-mentioned method.Additionally, process
Assembly 602 can include one or more module, it is simple to process between assembly 602 and other assemblies is mutual.
For example, process assembly 602 and can include multi-media module, to facilitate multimedia groupware 608 and to process assembly
Mutual between 602.
Memory 604 is configured to store various types of data to support the operation at device 600.These
The example of data includes the instruction of any application program for operation on device 600 or method, contact person
Data, telephone book data, message, picture, video etc..Memory 604 can be by any kind of volatile
Property or non-volatile memory device or combinations thereof realize, such as static RAM (SRAM),
Electrically Erasable Read Only Memory (EEPROM), Erasable Programmable Read Only Memory EPROM (EPROM),
Programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash memory,
Disk or CD.Also be stored with in memory 604 one or more module, and this one or more modules are joined
It is set to be performed by this one or more processors 620, to complete the arbitrary shown method of above-mentioned Fig. 1 to 3
All or part of step.
The various assembly that power supply module 606 is device 600 provides electric power.Power supply module 606 can include electricity
Management system, one or more power supplys, and other generate, manage and distribute electric power phase with for device 600
The assembly of association.
Multimedia groupware 608 includes the screen of one output interface of offer between described device 600 and user
Curtain.In certain embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).As
Really screen includes touch panel, and screen may be implemented as touch-screen, to receive the input signal from user.
Touch panel includes one or more touch sensor to sense touch, to slide and the gesture on touch panel.
Described touch sensor can not only sense the border of touch or sliding action, but also detects and described touch
Or slide related duration and pressure.In certain embodiments, multimedia groupware 608 includes one
Individual front-facing camera and/or post-positioned pick-up head.When device 600 is in operator scheme, such as screening-mode or video
During pattern, front-facing camera and/or post-positioned pick-up head can receive the multi-medium data of outside.Each is preposition takes the photograph
As head and post-positioned pick-up head can be fixing optical lens systems or have focal length and optical zoom energy
Power.
Audio-frequency assembly 610 is configured to output and/or input audio signal.For example, audio-frequency assembly 610 includes
One microphone (MIC), when device 600 is in operator scheme, such as call model, logging mode and voice
During recognition mode, microphone is configured to receive external audio signal.The audio signal being received can be entered
One step is stored in memory 604 or sends via communications component 616.In certain embodiments, audio-frequency assembly
610 also include a loudspeaker, are used for exporting audio signal.
I/O interface 612 provides interface, above-mentioned peripheral interface for processing between assembly 602 and peripheral interface module
Module can be keyboard, puts striking wheel, button etc..These buttons may include but be not limited to: home button, sound
Amount button, start button and locking press button.
Sensor cluster 614 includes one or more sensor, for providing various aspects for device 600
State estimation.For example, what sensor cluster 614 can detect device 600 opens/closed mode, assembly
Relative positioning, for example described assembly is display and the keypad of device 600, and sensor cluster 614 is also
Device 600 can be detected or the position of 600 1 assemblies of device changes, user and depositing that device 600 contacts
Or do not exist, the change of the temperature of device 600 orientation or acceleration/deceleration and device 600.Sensor cluster 614
Proximity transducer can be included, be configured to when there is no any physical contact depositing of object near detection
?.Sensor cluster 614 can also include optical sensor, such as CMOS or ccd image sensor, is used for
Imaging applications uses.In certain embodiments, this sensor cluster 614 can also include that acceleration passes
Sensor, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communications component 616 is configured to facilitate the logical of wired or wireless mode between device 600 and other equipment
Letter.Device 600 can access the wireless network based on communication standard, such as WiFi, 2G or 3G, or they
Combination.In one exemplary embodiment, communications component 616 receives wide from outside via broadcast channel
The broadcast singal of broadcast management system or broadcast related information.In one exemplary embodiment, described communication set
Part 616 also includes near-field communication (NFC) module, to promote junction service.For example, can in NFC module
Based on RF identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra broadband (UWB) skill
Art, bluetooth (BT) technology and other technologies realize.
In the exemplary embodiment, device 600 can by one or more application specific integrated circuits (ASIC),
Digital signal processor (DSP), digital signal processing appts (DSPD), PLD (PLD),
Field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are real
Existing, it is used for performing said method.
In the exemplary embodiment, a kind of non-transitory computer-readable storage medium including instruction is additionally provided
Matter, for example, include the memory 604 of instruction, and above-mentioned instruction can be performed with complete by the processor 618 of device 600
Become said method.For example, described non-transitory computer-readable recording medium can be ROM, arbitrary access
Memory (RAM), CD-ROM, tape, floppy disk and optical data storage devices etc..
With regard to the device in above-described embodiment, wherein modules performs the concrete mode of operation relevant
The embodiment of the method performs detailed description, explanation will be not set forth in detail herein.
It should be appreciated that the invention is not limited in accurate knot described above and illustrated in the accompanying drawings
Structure, and various modifications and changes can performed without departing from the scope.The scope of the present invention is only by appended
Claim limits.
Claims (15)
1. a car speed control method, it is characterised in that described method includes:
Obtain the geographical position residing for vehicle；
Inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for indicating described geographical position pair
The restricted driving speed of the road answered；
The travel speed controlling described vehicle is less than described restricted driving speed.
2. method according to claim 1, it is characterised in that described method also includes:
Detect whether to receive the assigned operation to described vehicle；
If testing result is the assigned operation receiving to described vehicle, then solve in follow-up predetermined amount of time
Control except the travel speed to described vehicle.
3. method according to claim 2, it is characterised in that the described assigned operation to described vehicle
Including:
Press specify button, step on the throttle or by the gear switch of described vehicle to described restricted driving speed pair
Answer a upper gear of gear.
4. method according to claim 1, it is characterised in that described method also includes:
Whether the gear detecting described vehicle is switched to upper a grade of described restricted driving speed respective notch by low-grade location
Position；
If the gear that testing result is described vehicle is switched to the upper of described restricted driving speed respective notch by low-grade location
One gear, then release the control of travel speed to described vehicle.
5. method according to claim 4, it is characterised in that described method also includes:
When the gear of described vehicle is switched to described restricted driving speed respective notch by high tap position, again control institute
The travel speed stating vehicle is less than described restricted driving speed.
6. the method according to claim 2 or 4, it is characterised in that described method also includes:
When the travel speed of described vehicle exceedes described restricted driving speed, show overspeed alarm information；Described super
Speed information includes voice message, photoelectricity prompting or visual information prompting.
7. method according to claim 1, it is characterised in that described method also includes:
Showing restricted driving instruction on the speed instrument dial plate of described vehicle, described restricted driving instruction is used for indicating described limit
The numerical value of line speed.
8. a vehicle speed control device, it is characterised in that described device includes:
Position acquisition module, for obtaining the geographical position residing for vehicle；
Information inquiry module, for inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for
Indicate the restricted driving speed of the corresponding road in described geographical position；
Rate control module, the travel speed for controlling described vehicle is less than described restricted driving speed.
9. device according to claim 8, it is characterised in that described device also includes:
First detection module, for detecting whether receive the assigned operation to described vehicle；
Described rate control module, if for the testing result of described first detection module for receiving to described
The assigned operation of vehicle, then release the control of travel speed to described vehicle in follow-up predetermined amount of time.
10. device according to claim 9, it is characterised in that the described appointment behaviour to described vehicle
Work includes:
Press specify button, step on the throttle or by the gear switch of described vehicle to described restricted driving speed pair
Answer a upper gear of gear.
11. devices according to claim 8, it is characterised in that described device also includes:
Second detection module, whether the gear for detecting described vehicle is switched to described speed of restricting driving by low-grade location
A upper gear of degree respective notch；
Described rate control module, if the shelves that the testing result being used for described second detection module is described vehicle
Position is switched to a upper gear of described restricted driving speed respective notch by low-grade location, then release the row to described vehicle
Sail the control of speed.
12. devices according to claim 11, it is characterised in that
Described rate control module, for being switched to described restricted driving speed when the gear of described vehicle by high tap position
During respective notch, the travel speed again controlling described vehicle is less than described restricted driving speed.
13. devices according to claim 9 or 11, it is characterised in that described device also includes:
Information display module, for when the travel speed of described vehicle exceedes described restricted driving speed, shows super
Speed information；Described overspeed alarm information includes voice message, photoelectricity prompting or visual information prompting.
14. devices according to claim 8, it is characterised in that described device also includes:
Indicating module, for showing restricted driving instruction on the speed instrument dial plate of described vehicle, described instruction of restricting driving
For indicating the numerical value of described restricted driving speed.
15. 1 kinds of vehicle speed control devices, it is characterised in that described device includes:
Processor；
For storing the memory of processor executable；
Wherein, described processor is configured to:
Obtain the geographical position residing for vehicle；
Inquiring about speed-limiting messages according to described geographical position, described speed-limiting messages is used for indicating described geographical position pair
The restricted driving speed of the road answered；
The travel speed controlling described vehicle is less than described restricted driving speed.
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| CN201510042059.1A CN105984340B (en) | 2015-01-28 | 2015-01-28 | Vehicle speed control method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107415688A (en) * | 2017-03-29 | 2017-12-01 | 深圳市元征科技股份有限公司 | A kind of overspeed of vehicle reminding method and relevant device |
| WO2018205130A1 (en) * | 2017-05-09 | 2018-11-15 | 深圳实现创新科技有限公司 | Vehicle control method and system for intelligent transportation |
| CN109552071A (en) * | 2018-12-27 | 2019-04-02 | 睿驰达新能源汽车科技（北京）有限公司 | A kind of control method and device of electric vehicle travel speed |
| CN109859496A (en) * | 2019-01-25 | 2019-06-07 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted removable tests the speed and automatic snapshot system |
| CN110930712A (en) * | 2019-12-30 | 2020-03-27 | 山东国惠安创智能物联发展有限公司 | Electric vehicle remote control method and system |
| CN111891122A (en) * | 2019-05-05 | 2020-11-06 | 上海博泰悦臻电子设备制造有限公司 | Speed limiting method and device based on vehicle position and vehicle |
| CN114179823A (en) * | 2021-11-18 | 2022-03-15 | 鄂尔多斯市普渡科技有限公司 | Speed control method of unmanned vehicle |
| CN114228486A (en) * | 2021-11-30 | 2022-03-25 | 岚图汽车科技有限公司 | Acceleration control method and device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107415688A (en) * | 2017-03-29 | 2017-12-01 | 深圳市元征科技股份有限公司 | A kind of overspeed of vehicle reminding method and relevant device |
| WO2018205130A1 (en) * | 2017-05-09 | 2018-11-15 | 深圳实现创新科技有限公司 | Vehicle control method and system for intelligent transportation |
| CN109552071A (en) * | 2018-12-27 | 2019-04-02 | 睿驰达新能源汽车科技（北京）有限公司 | A kind of control method and device of electric vehicle travel speed |
| CN109859496A (en) * | 2019-01-25 | 2019-06-07 | 合肥市智信汽车科技有限公司 | A kind of vehicle-mounted removable tests the speed and automatic snapshot system |
| CN111891122A (en) * | 2019-05-05 | 2020-11-06 | 上海博泰悦臻电子设备制造有限公司 | Speed limiting method and device based on vehicle position and vehicle |
| CN110930712A (en) * | 2019-12-30 | 2020-03-27 | 山东国惠安创智能物联发展有限公司 | Electric vehicle remote control method and system |
| CN110930712B (en) * | 2019-12-30 | 2021-07-20 | 山东国惠安创智能物联发展有限公司 | Electric vehicle remote control method and system |
| CN114179823A (en) * | 2021-11-18 | 2022-03-15 | 鄂尔多斯市普渡科技有限公司 | Speed control method of unmanned vehicle |
| CN114228486A (en) * | 2021-11-30 | 2022-03-25 | 岚图汽车科技有限公司 | Acceleration control method and device |
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