CN108638861A - Electric vehicle road speed limit control system - Google Patents
Electric vehicle road speed limit control system Download PDFInfo
- Publication number
- CN108638861A CN108638861A CN201810702486.1A CN201810702486A CN108638861A CN 108638861 A CN108638861 A CN 108638861A CN 201810702486 A CN201810702486 A CN 201810702486A CN 108638861 A CN108638861 A CN 108638861A
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- CN
- China
- Prior art keywords
- speed
- electric vehicle
- signal
- limit
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K31/00—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator
- B60K31/0058—Vehicle fittings, acting on a single sub-unit only, for automatically controlling vehicle speed, i.e. preventing speed from exceeding an arbitrarily established velocity or maintaining speed at a particular velocity, as selected by the vehicle operator responsive to externally generated signalling
Abstract
A kind of electric vehicle road speed limit control system, including probe unit, variable-speed unit, when probe unit, which is detected with electric vehicle, to be entered in speed-limit road section, system-wide section monitors the speed of electric vehicle, if monitor electric vehicle hypervelocity, signal transmitting module sends the speed of speed limit degree to signal receiving module, when speed control module receives the speed signal that signal receiving module receives, control hypervelocity electric vehicle reduction of speed to speed limit degree；If monitoring, electric vehicle does not exceed the speed limit, and speed control module does not execute speed adjusting.This control system can be such that electric vehicle safely travels in speed-limit road section, can effectively reduce the accident rate of electric vehicle.
Description
Technical field
The invention belongs to electric vehicle Control for Speed Limitation field more particularly to a kind of electric vehicle road speed limit control systems.
Background technology
With the continuous improvement of national life level, civic motor vehicle and non-motor vehicle ownership are constantly soaring every year,
Urban transportation ability to take the burden is limited, and electric vehicle is used as a kind of light, efficient vehicles, increasingly by the blueness of citizen
It looks at, civic electric vehicle ownership, which constantly increases, has broken through 200,000,000, just like has become " first vehicles ".But at this
Behind, be electric vehicle has become the traffic accident of high accident rate, high mortality, high injury rate " three is high one specific achievement
Killer ".To find out its cause, it is the first big key point that electric vehicle hypervelocity, which is exercised,：The speed limit 20KM/H of electric vehicle national regulations, but row
Constantly cause it to be difficult to land the dispute of new national standard in the industry, manufacturer for the exceeded vehicle of number one mass production, various regions government,
Traffic police department etc. is also intentionally powerless for the supervision of electric vehicle, is difficult to reach ideal being registered the license with limitation and being carried out management and control
Effect, the electric vehicle speed normally exercised on road at present are substantially higher than this speed limit regulation.How simple, efficient management and control city
Electric vehicle is walked on city's road wantonly and has become a huge social concern.
Invention content
The invention aims to solve the deficiencies in the prior art, electric vehicle can be triggered in electric vehicle driving process by providing
A kind of electric vehicle road speed limit control system of reduction of speed, its technical solution is as follows：
A kind of electric vehicle road speed limit control system, which is characterized in that including：
Probe unit, the probe unit are installed on the section of speed limit, including monitoring modular and signal transmitting module, institute
Monitoring modular is stated for monitoring the electric vehicle for entering speed-limit road section, the signal transmitting module is for sending electric vehicle speed letter
Number；
Variable-speed unit, the variable-speed unit are installed on electric vehicle, including signal receiving module and speed control module, institute
Electric vehicle speed signal of the signal receiving module for receiving signal transmitting module transmission is stated, the speed control module is for controlling
Electric vehicle processed adjusts speed；
When probe unit, which is detected with electric vehicle, to be entered in speed-limit road section, system-wide section monitors the speed of electric vehicle, if prison
When measuring electric vehicle hypervelocity, signal transmitting module sends the speed of speed limit degree to signal receiving module, when speed control module connects
When receiving the speed signal that signal receiving module receives, control hypervelocity electric vehicle reduction of speed to speed limit degree；If monitoring electric vehicle
It does not exceed the speed limit, speed control module does not execute speed adjusting.
Further, the probe unit uses GPRS wireless signal transmitting devices, and GPRS wireless signals are in speed-limit road section
Form wireless signal fence；The variable-speed unit can receive GPRS wireless signals, and GPRS wireless signal automatic identifications enter fence
Electric vehicle speed signal in range, while GPRS wireless signals are sent out to electric vehicle, variable-speed unit receive corresponding GPRS without
Line signal, while the speed of electric vehicle adjust automatically this vehicle is controlled to reach the setting speed within the scope of wireless signal fence.
Further, it includes covering that the probe unit, which uses fiber-optic vibration detection device, the fiber-optic vibration detection device,
It is placed on the sensing optic cable and vibrating sensing controller of speed-limit road section, the vibrating sensing controller has included wireless transmitter,
Wireless receiver is installed in the variable-speed unit, when electric vehicle enters speed-limit road section, vibrating sensing controller detects biography
Light path in sensing optical cable changes, and vibrating sensing controller sends out speed signal, when the wireless receiver on electric vehicle receives vehicle
Fast signal, the speed of this vehicle of variable-speed unit control electric vehicle adjust automatically is to reach setting speed.
Compared with prior art, beneficial effects of the present invention：The present invention on road by installing detection electric vehicle speed
Device, and to the variable-speed unit of electric vehicle send speed signal, to control electric vehicle adjust automatically speed, and for existing
Electric vehicle, it is only necessary to replacing the variable-speed unit on electric vehicle can satisfy the use demand, on the basis of the person of being convenient to use,
The security performance for improving the upper vehicle in driving way, can effectively reduce electric vehicle accident rate.
Specific implementation mode
The following is specific embodiments of the present invention, and technical scheme of the present invention will be further described, but the present invention is simultaneously
It is not limited to these embodiments.
Embodiment one：
A kind of electric vehicle road speed limit control system, uses GPRS wireless signal transmitting devices for probe unit, GPRS without
Line sender unit is installed on the section of speed limit.GPRS wireless signal transmitting devices include that monitoring modular and signal send mould
Block, GPRS wireless signals form wireless signal fence in speed-limit road section and are used to monitor the electric vehicle into speed-limit road section；Speed change list
Member includes signal receiving module and speed control module, and signal receiving module can receive GPRS wireless signals.The signal is sent
Module is for sending electric vehicle speed signal；GPRS wireless signal automatic identifications enter the letter of the electric vehicle speed within the scope of fence
Number, while GPRS wireless signals are sent out to electric vehicle, variable-speed unit receives corresponding GPRS wireless signals, while controlling electric vehicle
The speed of this vehicle of adjust automatically is to reach the setting speed within the scope of wireless signal fence.
When GPRS wireless signal transmitting devices, which are detected with electric vehicle, to be entered in speed-limit road section, system-wide section monitors electric vehicle
Speed, if monitor electric vehicle hypervelocity, variable-speed unit control hypervelocity electric vehicle reduction of speed is to speed limit degree；If monitoring electric vehicle
It does not exceed the speed limit, speed control module does not execute speed adjusting.
Embodiment two：
A kind of electric vehicle road speed limit control system, uses fiber-optic vibration detection device for probe unit, and fiber-optic vibration is visited
It surveys device to be installed on the section of speed limit, including is covered in the sensing optic cable and vibrating sensing controller of speed-limit road section, vibrate
Sensing controler has included wireless transmitter, and wireless receiver is equipped in variable-speed unit, when electric vehicle enters speed-limit road section,
Vibrating sensing controller detects that the light path in sensing optic cable changes, and vibrating sensing controller sends out speed signal, works as electric vehicle
On wireless receiver receive speed signal, variable-speed unit control electric vehicle adjust automatically this vehicle of wireless receiver is installed
Speed to reach setting speed.
The present invention sends vehicle by installing the device of detection electric vehicle speed on road to the variable-speed unit of electric vehicle
Fast signal, to control electric vehicle adjust automatically speed, and for existing electric vehicle, it is only necessary to replace the speed change on electric vehicle
Unit can satisfy the use demand, and on the basis of the person of being convenient to use, improve the security performance of the upper vehicle in driving way, can have
Effect reduces electric vehicle accident rate.
Specific embodiment described herein is only an example for the spirit of the invention.Technology belonging to the present invention is led
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (4)
1. a kind of electric vehicle road speed limit control system, which is characterized in that including：
Probe unit, the probe unit are installed on the section of speed limit, including monitoring modular and signal transmitting module, the prison
It surveys module and is used to monitor the electric vehicle into speed-limit road section, the signal transmitting module is for sending electric vehicle speed signal；
Variable-speed unit, the variable-speed unit are installed on electric vehicle, including signal receiving module and speed control module, the letter
Number receiving module is used to receive the electric vehicle speed signal of signal transmitting module transmission, and the speed control module is for controlling electricity
Motor-car adjusts speed.
2. when probe unit, which is detected with electric vehicle, to be entered in speed-limit road section, system-wide section monitors the speed of electric vehicle, if monitoring
When exceeding the speed limit to electric vehicle, signal transmitting module sends the speed of speed limit degree to signal receiving module, when speed control module receives
When the speed signal received to signal receiving module, control hypervelocity electric vehicle reduction of speed to speed limit degree；If monitoring electric vehicle not
Hypervelocity, speed control module do not execute speed adjusting.
3. the probe unit uses GPRS wireless signal transmitting devices, GPRS wireless signals to form wireless signal in speed-limit road section
Fence；Variable-speed unit can receive GPRS wireless signals, and GPRS wireless signal automatic identifications enter the electric bicycle within the scope of fence
Fast signal, while GPRS wireless signals are sent out to electric vehicle, variable-speed unit receives corresponding GPRS wireless signals, while controlling electricity
The speed of this vehicle of motor-car adjust automatically is to reach the setting speed within the scope of wireless signal fence.
4. it includes being covered in speed-limit road section that the probe unit, which uses fiber-optic vibration detection device, the fiber-optic vibration detection device,
Sensing optic cable and vibrating sensing controller, the vibrating sensing controller included wireless transmitter, the variable-speed unit
Wireless receiver is inside installed, when electric vehicle enters speed-limit road section, vibrating sensing controller detects the light in sensing optic cable
Road changes, and vibrating sensing controller sends out speed signal, when the wireless receiver on electric vehicle receives speed signal, speed change list
The speed of this vehicle of member control electric vehicle adjust automatically is to reach setting speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702486.1A CN108638861A (en) | 2018-06-30 | 2018-06-30 | Electric vehicle road speed limit control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702486.1A CN108638861A (en) | 2018-06-30 | 2018-06-30 | Electric vehicle road speed limit control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108638861A true CN108638861A (en) | 2018-10-12 |
Family
ID=63749998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810702486.1A Withdrawn CN108638861A (en) | 2018-06-30 | 2018-06-30 | Electric vehicle road speed limit control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108638861A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089424U (en) * | 1990-08-28 | 1991-11-27 | 李章奎 | Speed automatic limiting device for automobile |
| CN1755746A (en) * | 2004-09-29 | 2006-04-05 | 阮诚龙 | Automatic forced speed-limiting device for automobile |
| CN201257905Y (en) * | 2008-08-22 | 2009-06-17 | 刘朝阳 | Electric motor vehicle speed limiting protector |
| CN201405741Y (en) * | 2009-05-05 | 2010-02-17 | 李山峰 | Intelligent speed limit system for cars |
| CN205185875U (en) * | 2015-12-16 | 2016-04-27 | 金华市爱瑞克橡塑制品有限公司 | Electric motor car with intelligence speed limit control system |
| CN105584366A (en) * | 2016-03-07 | 2016-05-18 | 立马车业集团有限公司 | Electric vehicle road speed limit control system |
| CN106240365A (en) * | 2015-06-04 | 2016-12-21 | 丰田自动车株式会社 | Speed Limitation Devices |
-
2018
- 2018-06-30 CN CN201810702486.1A patent/CN108638861A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2089424U (en) * | 1990-08-28 | 1991-11-27 | 李章奎 | Speed automatic limiting device for automobile |
| CN1755746A (en) * | 2004-09-29 | 2006-04-05 | 阮诚龙 | Automatic forced speed-limiting device for automobile |
| CN201257905Y (en) * | 2008-08-22 | 2009-06-17 | 刘朝阳 | Electric motor vehicle speed limiting protector |
| CN201405741Y (en) * | 2009-05-05 | 2010-02-17 | 李山峰 | Intelligent speed limit system for cars |
| CN106240365A (en) * | 2015-06-04 | 2016-12-21 | 丰田自动车株式会社 | Speed Limitation Devices |
| CN205185875U (en) * | 2015-12-16 | 2016-04-27 | 金华市爱瑞克橡塑制品有限公司 | Electric motor car with intelligence speed limit control system |
| CN105584366A (en) * | 2016-03-07 | 2016-05-18 | 立马车业集团有限公司 | Electric vehicle road speed limit control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181012 |