CN203211111U - Real-time speed limit control system based on GPS - Google Patents
Real-time speed limit control system based on GPS Download PDFInfo
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- CN203211111U CN203211111U CN 201320011785 CN201320011785U CN203211111U CN 203211111 U CN203211111 U CN 203211111U CN 201320011785 CN201320011785 CN 201320011785 CN 201320011785 U CN201320011785 U CN 201320011785U CN 203211111 U CN203211111 U CN 203211111U
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Abstract
The utility model relates to a real-time speed limit control system based on the GPS. The real-time speed limit control system based on the GPS can well solve the problems that existing roads and vehicles in the prior art need to be transformed in a large scale, transformation by the existing vehicles can not be conveniently carried out, and cost is high. According to the technical scheme, the real-time speed limit control system based on the GPS comprises a vehicle-mounted GPS navigation system and a central control unit and further comprises a vehicle speed sensor, an accelerator pedal controller and a data converter. The output end of the vehicle-mounted GPS navigation system is electrically connected with the central control unit through the data converter, and the vehicle speed sensor and the accelerator pedal controller are electrically connected with the central control unit. The real-time speed limit control system can be conveniently transformed by the existing vehicles, is low in cost, capable of achieving the real-time speed limiting function safely and reliably based on the GPS, capable of ensuring that the vehicles do not exceed the limited maximum speed, and capable of bringing convenience for safe driving.
Description
Technical field
This practicality belongs to automotive control system, and is particularly a kind of based on the real-time speed limit control system of GPS.
Background technology
Along with society constantly develops, automobile is as the human leading vehicle, for reducing the generation of traffic accident, be at average highway or at express highway the restriction of F-Zero to be arranged all, even different F-Zero restrictions is also arranged on the different highway sections of highway.Yet, not because not noting and neglect when driving, a lot of vehicles can surpass the F-Zero that limits between consciously or unconsciously, not only can cause deduction of points, the fine to chaufeur even revoke severe problem such as driving license, scorch simultaneously also is a great potential safety hazard concerning pedestrian and other vehicles, and the traffic safety problem on the road is caused huge threat.
Chinese patent publication number CN1755746Y, April 5 2006 day for announcing, a kind of automatic forced speed-limiting device for automobile is disclosed, comprise sensor, control circuit, operating-controlling mechanism, sensor adopts magnetic coil, be arranged on the car chassis below and press close to the position on road surface, the irony bar code is set on the road surface, sensor is connected with yard input end of reading of control circuit, on the car speed measurement mechanism car speed sensor is set, be connected with the comparison input end of control circuit, the control circuit mouth is connected with operating-controlling mechanism and alarm device, and operating-controlling mechanism is located in the throttle operation device.This technical scheme can reach the effect that limits car speed, and still, in this technical scheme, existence need be carried out fairly large transformation to existing road and automobile, can not be easily reequiped the cost problem of higher by existing vehicle.
The utility model content
This practical purpose is to solve and exists in the above-mentioned prior art and need carry out fairly large transformation to existing road and automobile, can not be reequiped by existing vehicle easily, the cost problem of higher, providing a kind of can be easily be reequiped by existing vehicle, lower-cost, safe and reliable based on the real-time speed limit control system of GPS.
The technical scheme that its technical matters of this practicality solution adopts is: a kind of based on the real-time speed limit control system of GPS, comprise vehicle mounted GPS guidance system and central controller, describedly also include car speed sensor, Das Gaspedal controller and data transducer based on the real-time speed limit control system of GPS, the mouth of described vehicle mounted GPS guidance system is electrically connected with described central controller by data transducer, and described car speed sensor and Das Gaspedal controller also all are electrically connected with described central controller.What the utility model used is vehicle mounted GPS guidance system and the central controller of having used in the prior art, improvement cost is lower, only need the restricting signal in the GPS navigation system is transferred to central controller, and the switching of the Das Gaspedal controller of setting up control throttle gate, central controller reaches the purpose of the control speed of a motor vehicle by can control the switching degree of throttle gate as the Das Gaspedal controller of actr.When the speed of a motor vehicle during less than the peak of highway section regulation, this system travels to vehicle does not have influence, vehicle can carry out acceleration and deceleration operation, but when the speed of a motor vehicle during greater than the maximum speed (speed of a motor vehicle threshold values) of highway section regulation, central controller will be controlled the Das Gaspedal controller, even this moment, chaufeur continued to depress Das Gaspedal, the aperture of throttle gate will remain unchanged, the rotating speed of driving engine is constant, if chaufeur is made gear shift operation (manually automobile), central controller will be adjusted again according to the speed of a motor vehicle and highway section limit value so.Thereby guarantee that vehicle is no more than the maximum speed of restriction.Be 80km/h such as the maximum speed that limits in certain highway section, vehicle mounted GPS guidance system is transferred to central controller after receiving this value, if this moment, the speed of a motor vehicle can be set according to maximum speed accordingly less than 80km/h(), automobile can accelerate, after the speed of a motor vehicle surpassed 80km/h, central controller was controlled the Das Gaspedal controller, and the speed of a motor vehicle is controlled at 80km/h, namely be that chaufeur continues to depress Das Gaspedal, the speed of a motor vehicle will maintain 80km/h.
As preferably, describedly also comprise system control switch based on the real-time speed limit control system of GPS, described system control switch is electrically connected with described central controller, and described system control switch is arranged on the Auto Instrument desk.Under some emergency state, the user can reach by the switch of system control switch and decontrol restriction, the target of scorch.
As preferably, describedly also comprise voice cue module based on the real-time speed limit control system of GPS, described voice cue module is electrically connected with described central controller.Described voice cue module can propose voice suggestion when Maximum speed limit changes, help the user to understand current speed limit situation.
As preferably, describedly also comprise the fuel tank fuel quantity monitor based on the real-time speed limit control system of GPS, the mouth of described fuel tank fuel quantity monitor is electrically connected with described central controller.The fuel tank fuel quantity monitor detects the oil mass of fuel tank, in case fuel tank fuel quantity is low excessively, then the utility model is reduced the highest limiting speed of driving speed automatically, adjusts to default speed.
This practical substantial effect is: can be reequiped by existing vehicle easily, lower-cost, can be safe and reliable reach the function of real-time speed limit based on GPS, guarantee that vehicle is no more than the maximum speed of restriction, for safe driving is provided convenience.
Description of drawings
Fig. 1 is a kind of circuit block diagram of the present invention.
Among the figure: 1, central controller, 2, vehicle mounted GPS guidance system, 3, the Das Gaspedal controller, 4, car speed sensor, 5, the fuel tank fuel quantity monitor, 6, system control switch, 7, voice cue module, 8, data transducer.
The specific embodiment
Below by specific embodiment, and by reference to the accompanying drawings, this practical technical scheme is described in further detail.
Embodiment 1:
A kind of based on the real-time speed limit control system of GPS (referring to accompanying drawing 1), comprise vehicle mounted GPS guidance system 2 and central controller 1, also include car speed sensor 4, voice cue module 7 based on the real-time speed limit control system of GPS, fuel tank fuel quantity monitor 5, Das Gaspedal controller 3 and data transducer 8, the mouth of vehicle mounted GPS guidance system 2 is electrically connected with central controller 1 by data transducer 8, and car speed sensor 4 and Das Gaspedal controller 3 also all are electrically connected with central controller 1.Voice cue module 7 is electrically connected with central controller 1, and the mouth of fuel tank fuel quantity monitor 5 is electrically connected with central controller.Also comprise system control switch 6 based on the real-time speed limit control system of GPS, system control switch 6 and central controller 1 are electrically connected by bus, and system control switch 6 is arranged on the Auto Instrument desk.
What present embodiment used is vehicle mounted GPS guidance system and the central controller of having used in the prior art, improvement cost is lower, only need the restricting signal in the GPS navigation system is transferred to central controller, and the switching of the Das Gaspedal controller of setting up control throttle gate, central controller reaches the purpose of the control speed of a motor vehicle by can control the switching degree of throttle gate as the Das Gaspedal controller of actr.When the speed of a motor vehicle during less than the peak of highway section regulation, this system travels to vehicle does not have influence, vehicle can carry out acceleration and deceleration operation, but when the speed of a motor vehicle during greater than the maximum speed (speed of a motor vehicle threshold values) of highway section regulation, central controller will be controlled the Das Gaspedal controller, even this moment, chaufeur continued to depress Das Gaspedal, the aperture of throttle gate will remain unchanged, the rotating speed of driving engine is constant, if chaufeur is made gear shift operation (manually automobile), central controller will be adjusted again according to the speed of a motor vehicle and highway section limit value so.Thereby guarantee that vehicle is no more than the maximum speed of restriction.Be 80km/h such as the maximum speed that limits in certain highway section, vehicle mounted GPS guidance system is transferred to central controller after receiving this value, if this moment, the speed of a motor vehicle can be set according to maximum speed accordingly less than 80km/h(), automobile can accelerate, after the speed of a motor vehicle surpassed 80km/h, central controller was controlled the Das Gaspedal controller, and the speed of a motor vehicle is controlled at 80km/h, namely be that chaufeur continues to depress Das Gaspedal, the speed of a motor vehicle will maintain 80km/h.Under some emergency state, the user can reach by the switch of system control switch and decontrol restriction, the target of scorch.The fuel tank fuel quantity monitor detects the oil mass of fuel tank, in case fuel tank fuel quantity is low excessively, then the utility model is reduced the highest limiting speed of driving speed automatically, adjusts to default speed.
Above-described embodiment is a kind of preferable scheme of this practicality, is not any pro forma restriction is done in this practicality, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (4)
1. one kind based on the real-time speed limit control system of GPS, comprise vehicle mounted GPS guidance system (2) and central controller (1), it is characterized in that: describedly also include car speed sensor (4), Das Gaspedal controller (3) and data transducer (8) based on the real-time speed limit control system of GPS, the mouth of described vehicle mounted GPS guidance system (2) is electrically connected with described central controller (1) by data transducer (8), and described car speed sensor (4) and Das Gaspedal controller (3) also all are electrically connected with described central controller (1).
2. according to claim 1 based on the real-time speed limit control system of GPS, it is characterized in that: describedly also comprise system control switch (6) based on the real-time speed limit control system of GPS, described system control switch (6) is electrically connected with described central controller (1), and described system control switch (6) is arranged on the Auto Instrument desk.
3. according to claim 1 and 2 based on the real-time speed limit control system of GPS, it is characterized in that: describedly also comprise voice cue module (7) based on the real-time speed limit control system of GPS, described voice cue module (7) is electrically connected with described central controller (1).
4. according to claim 1 and 2 based on the real-time speed limit control system of GPS, it is characterized in that: describedly also comprise fuel tank fuel quantity monitor (5) based on the real-time speed limit control system of GPS, the mouth of described fuel tank fuel quantity monitor (5) is electrically connected with described central controller (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011785 CN203211111U (en) | 2013-01-10 | 2013-01-10 | Real-time speed limit control system based on GPS |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011785 CN203211111U (en) | 2013-01-10 | 2013-01-10 | Real-time speed limit control system based on GPS |
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| Publication Number | Publication Date |
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| CN203211111U true CN203211111U (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201320011785 Expired - Lifetime CN203211111U (en) | 2013-01-10 | 2013-01-10 | Real-time speed limit control system based on GPS |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083013A (en) * | 2015-09-16 | 2015-11-25 | 重庆大学 | Self-adaption forced speed limit system based on real-time road information and control method thereof |
| CN107117030A (en) * | 2017-04-07 | 2017-09-01 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle active speed limit control system and control method |
| CN107867179A (en) * | 2016-09-23 | 2018-04-03 | 比亚迪股份有限公司 | A kind of limiting vehicle speed control method and control system and vehicle |
| CN111516897A (en) * | 2020-04-29 | 2020-08-11 | 湖南双达机电有限责任公司 | Running control method and system of deicing vehicle and deicing vehicle |
-
2013
- 2013-01-10 CN CN 201320011785 patent/CN203211111U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105083013A (en) * | 2015-09-16 | 2015-11-25 | 重庆大学 | Self-adaption forced speed limit system based on real-time road information and control method thereof |
| CN107867179A (en) * | 2016-09-23 | 2018-04-03 | 比亚迪股份有限公司 | A kind of limiting vehicle speed control method and control system and vehicle |
| CN107117030A (en) * | 2017-04-07 | 2017-09-01 | 吉利汽车研究院（宁波）有限公司 | A kind of vehicle active speed limit control system and control method |
| CN111516897A (en) * | 2020-04-29 | 2020-08-11 | 湖南双达机电有限责任公司 | Running control method and system of deicing vehicle and deicing vehicle |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |
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| CX01 | Expiry of patent term |