CN105584366A - Electric vehicle road speed limit control system - Google Patents
Electric vehicle road speed limit control system Download PDFInfo
- Publication number
- CN105584366A CN105584366A CN201610125594.8A CN201610125594A CN105584366A CN 105584366 A CN105584366 A CN 105584366A CN 201610125594 A CN201610125594 A CN 201610125594A CN 105584366 A CN105584366 A CN 105584366A
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- speed
- electric motor
- motor vehicle
- motor car
- car
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- 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
- B60K31/02—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 including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically
- B60K31/04—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 including electrically actuated servomechanism including an electric control system or a servomechanism in which the vehicle velocity affecting element is actuated electrically and means for comparing one electrical quantity, e.g. voltage, pulse, waveform, flux, or the like, with another quantity of a like kind, which comparison means is involved in the development of an electrical signal which is fed into the controlling means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
Abstract
An electric vehicle road speed limit control system comprises a detection unit and a speed change unit. When detecting that an electric vehicle enters a speed limit road section, the detection unit monitors the speed of the electric vehicle in the whole road section; if it is monitored that the electric vehicle travels at overspeed, a signal transmission module sends a limited speed to a signal receiving module; when receiving a speed signal received by the signal receiving module, a speed control module controls the electric vehicle at overspeed to reduce the speed to the limited speed; if it is monitored that the electric vehicle does not travel at overspeed, the speed control module does not execute speed regulation. The control system enables the electric vehicle to travel safely on the speed limit road section, and therefore the accident rate of electric vehicles can be effectively reduced.
Description
Technical field
The invention belongs to electric motor car Control for Speed Limitation field, relate in particular to a kind of electric motor car road speed limit control system.
Background technology
Along with improving constantly of national life level, civic motor vehicle and bicycle recoverable amount are annual constantly soaring, urban transportation ability to take the burden is limited, and electric motor car is as light, the efficient vehicles of one, more and more be subject to citizen's favor, electric motor car recoverable amount in civic constantly increases and has now broken through 200,000,000, just like becomes " first vehicles ". But be but the traffic accident " three high killers " that electric motor car has now become high accident rate, high mortality, high injury rate in this concrete achievement behind. Trace it to its cause, it is first key point that electric motor car hypervelocity is exercised: the speed limit 20KM/H that electric motor car GB specifies, but constantly cause it to be difficult to land to the dispute of new national standard in industry, manufacturer produces the car that exceeds standard for number one is a large amount of, various places government, traffic etc. are also intentionally and unable for the supervision of electric motor car, even register the license and carry out management and control and be also difficult to reach ideal effect with restriction, at present on road the normal electric motor car speed of a motor vehicle of exercising substantially higher than this speed limit regulation. How simply, on efficient management and control urban road, wantonly walk electric motor car and become a huge social concern.
Summary of the invention
The present invention seeks in order to solve the deficiencies in the prior art, a kind of electric motor car road speed limit control system that can trigger electric motor car reduction of speed in electric motor car driving process is provided, its technical scheme is as follows:
A kind of electric motor car road speed limit control system, is characterized in that, comprising:
Probe unit, described probe unit is installed on the section of speed limit, comprises monitoring modular and signal transmitting module, and described monitoring modular is for monitoring the electric motor car that enters speed-limit road section, and described signal transmitting module is used for sending electric motor car speed of a motor vehicle signal;
Variable-speed unit, described variable-speed unit is installed in electric motor car, comprise signal receiving module and speed of a motor vehicle control module, the electric motor car speed of a motor vehicle signal that described signal receiving module sends for receiving signal transmitting module, described speed of a motor vehicle control module is used for controlling electric motor car and regulates the speed of a motor vehicle;
In the time that monitoring means has detected electric motor car and has entered in speed-limit road section, the speed of a motor vehicle of system-wide section monitoring electric motor car, if while monitoring electric motor car hypervelocity, signal transmitting module sends the speed of a motor vehicle of speed limit degree to signal receiving module, in the time that speed of a motor vehicle control module receives the GES that signal receiving module receives, control hypervelocity electric motor car reduction of speed to speed limit degree; Do not exceed the speed limit if monitor electric motor car, speed of a motor vehicle control module is not carried out the speed of a motor vehicle and is regulated.
Further, described probe unit adopts GPRS wireless signal transmitting device, and GPRS wireless signal forms wireless signal fence at speed-limit road section; Described variable-speed unit adopts the speed of a motor vehicle controller that can receive GPRS wireless signal, GPRS wireless signal automatically identification enters the electric motor car speed of a motor vehicle signal within the scope of fence, send GPRS wireless signal to electric motor car simultaneously, speed of a motor vehicle controller receives corresponding GPRS wireless signal, controls the speed of a motor vehicle that electric motor car adjusts this car automatically to reach the setting speed of a motor vehicle within the scope of wireless signal fence simultaneously.
Further, described probe unit adopts infrared detection device, the infrared signal of described infrared detection device is covered in whole section of speed-limit road section, described variable-speed unit adopts the speed of a motor vehicle controller that infrared remote receiver is installed, in the time that electric motor car enters speed-limit road section in advance, infrared detection device has detected electric motor car, and the setting speed of a motor vehicle is sent to electric motor car by infrared signal, electric motor car receives after infrared signal, and the speed of a motor vehicle that this car is adjusted in control electric motor car is automatically to reach the setting speed of a motor vehicle.
Further, described probe unit adopts fiber-optic vibration sniffer, described fiber optic detector comprises the sensing optic cable and the vibrating sensing controller that are covered in speed-limit road section, described vibrating sensing controller contains wireless launcher, described variable-speed unit adopts the speed of a motor vehicle controller that wireless receiver is installed, in the time that electric motor car enters speed-limit road section, vibrating sensing controller detects that the light path in sensing optic cable changes, vibrating sensing controller sends GES, when the wireless receiver in electric motor car receives GES, the speed of a motor vehicle that the speed of a motor vehicle controller control electric motor car of wireless receiver adjusts this car is automatically installed to reach the setting speed of a motor vehicle.
Compared with prior art, beneficial effect of the present invention: the present invention by installing the device of surveying the electric motor car speed of a motor vehicle on road, and send GES to the speed of a motor vehicle controller of electric motor car, thereby control electric motor car and automatically adjust the speed of a motor vehicle, and for existing electric vehicle, only need just can meet user demand with the controller changing in electric motor car, facilitating on user's basis, the security performance that has improved the upper vehicle in driving way, can effectively reduce electric motor car accident rate.
Detailed description of the invention
Be below specific embodiments of the invention, technical scheme of the present invention is further described, but the present invention is not limited to these embodiment.
Embodiment mono-:
A kind of electric motor car road speed limit control system, adopting GPRS wireless signal transmitting device is probe unit, GPRS wireless signal transmitting device is installed on the section of speed limit, GPRS wireless signal transmitting device comprises monitoring modular and signal transmitting module, GPRS wireless signal forms wireless signal fence for monitoring the electric motor car that enters speed-limit road section at speed-limit road section, the speed of a motor vehicle controller that can receive GPRS wireless signal is variable-speed unit, believes that described signal transmitting module is for sending electric motor car speed of a motor vehicle signal; GPRS wireless signal automatically identification enters the electric motor car speed of a motor vehicle signal within the scope of fence, send GPRS wireless signal to electric motor car simultaneously, speed of a motor vehicle controller receives corresponding GPRS wireless signal, controls the speed of a motor vehicle that electric motor car adjusts this car automatically to reach the setting speed of a motor vehicle within the scope of wireless signal fence simultaneously.
In the time that GPRS wireless signal transmitting device has detected electric motor car and has entered in speed-limit road section, the speed of a motor vehicle of system-wide section monitoring electric motor car, if while monitoring electric motor car hypervelocity, the speed of a motor vehicle controller that can receive GPRS wireless signal receives the speed of a motor vehicle of speed limit degree, controls hypervelocity electric motor car reduction of speed to speed limit degree; Do not exceed the speed limit if monitor electric motor car, speed of a motor vehicle control module is not carried out the speed of a motor vehicle and is regulated.
Embodiment bis-:
A kind of electric motor car road speed limit control system, employing infrared detection device is probe unit, infrared detection device is installed on the section of speed limit, infrared signal is covered in whole section of speed-limit road section for monitoring the electric motor car that enters speed-limit road section, the speed of a motor vehicle controller that infrared remote receiver is installed is variable-speed unit, infrared detection device identifies at speed-limit road section the electric motor car speed of a motor vehicle signal entering within the scope of fence automatically, send infrared signal to electric motor car simultaneously, speed of a motor vehicle controller receives corresponding infrared signal, control the speed of a motor vehicle that electric motor car adjusts this car automatically to reach the setting speed of a motor vehicle within the scope of infrared signal simultaneously.
Embodiment tri-:
A kind of electric motor car road speed limit control system, adopting fiber-optic vibration sniffer is probe unit, fiber-optic vibration sniffer is installed on the section of speed limit, comprise the sensing optic cable and the vibrating sensing controller that are covered in speed-limit road section, vibrating sensing controller contains wireless launcher, the speed of a motor vehicle controller that wireless receiver is installed is variable-speed unit, in the time that electric motor car enters speed-limit road section, vibrating sensing controller detects that the light path in sensing optic cable changes, vibrating sensing controller sends GES, when the wireless receiver in electric motor car receives GES, the speed of a motor vehicle that the speed of a motor vehicle controller control electric motor car of wireless receiver adjusts this car is automatically installed to reach the setting speed of a motor vehicle.
The present invention by installing the device of surveying the electric motor car speed of a motor vehicle on road, and send GES to the speed of a motor vehicle controller of electric motor car, thereby control electric motor car and automatically adjust the speed of a motor vehicle, and for existing electric vehicle, only need just can meet user demand with the controller changing in electric motor car, facilitating on user's basis, improving the security performance of the upper vehicle in driving way, can effectively reduce electric motor car accident rate.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit. Those skilled in the art can make various amendments or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Claims (4)
1. an electric motor car road speed limit control system, is characterized in that, comprising:
Probe unit, described probe unit is installed on the section of speed limit, comprises monitoring modular and signal transmitting module, and described monitoring modular is for monitoring the electric motor car that enters speed-limit road section, and described signal transmitting module is used for sending electric motor car speed of a motor vehicle signal;
Variable-speed unit, described variable-speed unit is installed in electric motor car, comprise signal receiving module and speed of a motor vehicle control module, the electric motor car speed of a motor vehicle signal that described signal receiving module sends for receiving signal transmitting module, described speed of a motor vehicle control module is used for controlling electric motor car and regulates the speed of a motor vehicle;
In the time that monitoring means has detected electric motor car and has entered in speed-limit road section, the speed of a motor vehicle of system-wide section monitoring electric motor car, if while monitoring electric motor car hypervelocity, signal transmitting module sends the speed of a motor vehicle of speed limit degree to signal receiving module, in the time that speed of a motor vehicle control module receives the GES that signal receiving module receives, control hypervelocity electric motor car reduction of speed to speed limit degree; Do not exceed the speed limit if monitor electric motor car, speed of a motor vehicle control module is not carried out the speed of a motor vehicle and is regulated.
2. electric motor car road speed limit control system according to claim 1, is characterized in that, described probe unit adopts GPRS wireless signal transmitting device, and GPRS wireless signal forms wireless signal fence at speed-limit road section; Described variable-speed unit adopts the speed of a motor vehicle controller that can receive GPRS wireless signal, GPRS wireless signal automatically identification enters the electric motor car speed of a motor vehicle signal within the scope of fence, send GPRS wireless signal to electric motor car simultaneously, speed of a motor vehicle controller receives corresponding GPRS wireless signal, controls the speed of a motor vehicle that electric motor car adjusts this car automatically to reach the setting speed of a motor vehicle within the scope of wireless signal fence simultaneously.
3. electric motor car road speed limit control system according to claim 1, it is characterized in that, described probe unit adopts infrared detection device, the infrared signal of described infrared detection device is covered in whole section of speed-limit road section, described variable-speed unit adopts the speed of a motor vehicle controller that infrared remote receiver is installed, in the time that electric motor car enters speed-limit road section in advance, infrared detection device has detected electric motor car, and the setting speed of a motor vehicle is sent to electric motor car by infrared signal, electric motor car receives after infrared signal, and the speed of a motor vehicle that this car is adjusted in control electric motor car is automatically to reach the setting speed of a motor vehicle.
4. electric motor car road speed limit control system according to claim 1, it is characterized in that, described probe unit adopts fiber-optic vibration sniffer, described fiber optic detector comprises the sensing optic cable and the vibrating sensing controller that are covered in speed-limit road section, described vibrating sensing controller contains wireless launcher, described variable-speed unit adopts the speed of a motor vehicle controller that wireless receiver is installed, in the time that electric motor car enters speed-limit road section, vibrating sensing controller detects that the light path in sensing optic cable changes, vibrating sensing controller sends GES, when the wireless receiver in electric motor car receives GES, the speed of a motor vehicle that the speed of a motor vehicle controller control electric motor car of wireless receiver adjusts this car is automatically installed to reach the setting speed of a motor vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125594.8A CN105584366B (en) | 2016-03-07 | 2016-03-07 | Electric vehicle road speed limit control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610125594.8A CN105584366B (en) | 2016-03-07 | 2016-03-07 | Electric vehicle road speed limit control system |
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| Publication Number | Publication Date |
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| CN105584366A true CN105584366A (en) | 2016-05-18 |
| CN105584366B CN105584366B (en) | 2017-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610125594.8A Active CN105584366B (en) | 2016-03-07 | 2016-03-07 | Electric vehicle road speed limit control system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638861A (en) * | 2018-06-30 | 2018-10-12 | 如皋市招财牛车业有限公司 | Electric vehicle road speed limit control system |
| CN111114317A (en) * | 2019-12-30 | 2020-05-08 | 上海移为通信技术股份有限公司 | Vehicle speed control method, device and equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003257865B1 (en) * | 2002-10-25 | 2004-04-08 | Yallonga Pty Ltd | Traffic speed control |
| EP2146884B1 (en) * | 2007-04-02 | 2011-09-07 | Meta System S.p.A. | System for active and dynamic safety control on a vehicle |
| CN202632537U (en) * | 2012-05-25 | 2012-12-26 | 郝婷 | Automobile speed limiter |
| CN104575065A (en) * | 2015-01-23 | 2015-04-29 | 无锡卓信信息科技有限公司 | Wireless speed-limiting control system and method |
| CN204452050U (en) * | 2014-12-19 | 2015-07-08 | 北汽福田汽车股份有限公司 | Speed limiting system is forced during overspeed of vehicle |
-
2016
- 2016-03-07 CN CN201610125594.8A patent/CN105584366B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003257865B1 (en) * | 2002-10-25 | 2004-04-08 | Yallonga Pty Ltd | Traffic speed control |
| EP2146884B1 (en) * | 2007-04-02 | 2011-09-07 | Meta System S.p.A. | System for active and dynamic safety control on a vehicle |
| CN202632537U (en) * | 2012-05-25 | 2012-12-26 | 郝婷 | Automobile speed limiter |
| CN204452050U (en) * | 2014-12-19 | 2015-07-08 | 北汽福田汽车股份有限公司 | Speed limiting system is forced during overspeed of vehicle |
| CN104575065A (en) * | 2015-01-23 | 2015-04-29 | 无锡卓信信息科技有限公司 | Wireless speed-limiting control system and method |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108638861A (en) * | 2018-06-30 | 2018-10-12 | 如皋市招财牛车业有限公司 | Electric vehicle road speed limit control system |
| CN111114317A (en) * | 2019-12-30 | 2020-05-08 | 上海移为通信技术股份有限公司 | Vehicle speed control method, device and equipment |
| CN111114317B (en) * | 2019-12-30 | 2022-04-22 | 上海移为通信技术股份有限公司 | Vehicle speed control method, device and equipment |
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| Publication number | Publication date |
|---|---|
| CN105584366B (en) | 2017-02-08 |
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Effective date of registration: 20180521 Address after: 463300 Ru'nan industrial agglomeration area, Zhumadian, Henan Patentee after: Henan Li Ma Electric Vehicle Technology Co., Ltd. Address before: 318050 Zhejiang Taizhou Luqiao District, Town Street Industrial Park Patentee before: Lima Car Industry Group Co., Ltd. |
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