CN105522925A - Emergency brake mistaken-accelerator-stepping safety system - Google Patents
Emergency brake mistaken-accelerator-stepping safety system Download PDFInfo
- Publication number
- CN105522925A CN105522925A CN201610110507.1A CN201610110507A CN105522925A CN 105522925 A CN105522925 A CN 105522925A CN 201610110507 A CN201610110507 A CN 201610110507A CN 105522925 A CN105522925 A CN 105522925A
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- Prior art keywords
- relay
- fuel injector
- accelerator
- vehicle control
- safety system
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- 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
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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
- B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
- B60K28/10—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle
- B60K28/14—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the vehicle responsive to accident or emergency, e.g. deceleration, tilt of vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/02—Active or adaptive cruise control system; Distance control
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Abstract
本发明公开了一种急刹车误踩油门安全系统，包括自动制动电机、误操作传感器、扇形信号盘，所述扇形信号盘联接在油门踏板下方，在扇形信号盘外边缘上弧形排列信号小孔，误操作传感器采集扇形信号盘的运动信息，误操作传感器连接到车载控制ECU，车载控制ECU和喷油器控制继电器连接，喷油器控制继电器和喷油器控制电路连接，车载电瓶通过主电路继电器和车载控制ECU连接，主电路继电器为车载控制ECU供电，同时还和喷油控制继电器连接，为喷油器供电。本发明的急刹车误踩油门安全系统能够有效感知误踩油门的动作，迅速切断发动机油路并制动，避免重大交通事故的发生。
The invention discloses a safety system for accidentally stepping on the gas pedal during emergency braking, which includes an automatic braking motor, a misoperation sensor, and a fan-shaped signal disk. The small hole, the misuse sensor collects the movement information of the fan-shaped signal plate, the misuse sensor is connected to the vehicle control ECU, the vehicle control ECU is connected to the fuel injector control relay, the fuel injector control relay is connected to the fuel injector control circuit, and the vehicle battery passes through The main circuit relay is connected to the vehicle control ECU, and the main circuit relay supplies power to the vehicle control ECU, and is also connected to the fuel injection control relay to supply power to the fuel injector. The safety system for accidentally stepping on the accelerator during sudden braking of the present invention can effectively sense the action of stepping on the accelerator by mistake, quickly cut off the oil circuit of the engine and brake, and avoid the occurrence of major traffic accidents.
Description
技术领域 technical field
本发明属于汽车主动安全系统，确切地说，这种安全系统属于主动纠错制动安全系统。 The invention belongs to the active safety system of automobiles, to be precise, the safety system belongs to the active error correction braking safety system.
背景技术 Background technique
现在会经常看到有这样的交通事故报道，驾龄不长的新手或大部分女性驾驶人员，在正常行车时，若突遇紧急情况需要急刹车，会误把油门当成制动踏板急速踩下，而导致发生严重的交通事故。尽管这样的报道屡见不鲜，但长期以来，人们总会习惯性地把这种事故原因归结为人为因素，总认为只有驾驶人员自己的主观能动性的改善，才是唯一的防范途径。正因此，目前的汽车上还没有这样的纠错安全系统。本发明的研究目的正是力图弥补一部分驾驶人员的能力不足。 Now we often see reports of such traffic accidents. Novice drivers or most female drivers who have not been driving for a long time will mistake the accelerator for the brake pedal and quickly step on it if they encounter an emergency and need to brake suddenly during normal driving. resulting in serious traffic accidents. Although such reports are not uncommon, for a long time, people will habitually attribute the cause of such accidents to human factors, and always think that only the improvement of the driver's own subjective initiative is the only way to prevent it. Just because of this, there is no such error correction safety system on current cars. The research purpose of the present invention just tries to make up for the ability deficiency of a part of drivers.
发明内容 Contents of the invention
为了解决现有技术中存在的上述技术问题，本发明提供了一种急刹车误踩油门安全系统，包括自动制动电机、误操作传感器、扇形信号盘，所述扇形信号盘联接在油门踏板下方，在扇形信号盘外边缘上弧形排列信号小孔，误操作传感器采集扇形信号盘的运动信息，误操作传感器连接到车载控制ECU，车载控制ECU和喷油器控制继电器连接，喷油器控制继电器和喷油器控制电路连接，车载电瓶通过主电路继电器和车载控制ECU连接，主电路继电器为车载控制ECU供电，同时还和喷油控制继电器连接，为喷油器供电。 In order to solve the above-mentioned technical problems existing in the prior art, the present invention provides a safety system for accidental stepping on the accelerator during sudden braking, which includes an automatic braking motor, a misoperation sensor, and a fan-shaped signal disc, which is connected under the accelerator pedal , Arrange small signal holes in an arc on the outer edge of the fan-shaped signal plate, and the misuse sensor collects the movement information of the fan-shaped signal plate. The misuse sensor is connected to the vehicle control ECU, the vehicle control ECU is connected to the fuel injector control relay, and the fuel injector control The relay is connected to the fuel injector control circuit, the vehicle battery is connected to the vehicle control ECU through the main circuit relay, the main circuit relay supplies power to the vehicle control ECU, and is also connected to the fuel injection control relay to supply power to the fuel injector.
进一步的，所述自动制动电机通过制动拉索和制动踏板的下部连接。 Further, the automatic brake motor is connected to the lower part of the brake pedal through a brake cable.
本发明的急刹车误踩油门安全系统能够有效感知误踩油门的动作，迅速切断发动机油路并制动，避免重大交通事故的发生。 The safety system for accidentally stepping on the accelerator during sudden braking of the present invention can effectively sense the action of stepping on the accelerator by mistake, cut off the oil circuit of the engine quickly and brake, and avoid the occurrence of major traffic accidents.
附图说明 Description of drawings
图1是本发明的急刹车误踩油门安全系统结构示意图。 Fig. 1 is a schematic structural diagram of the safety system for accidentally stepping on the accelerator during sudden braking according to the present invention.
具体实施方式 detailed description
下面结合附图对本发明作进一步说明。 The present invention will be further described below in conjunction with accompanying drawing.
如图1所示，本发明的急刹车误踩油门安全系统，包括自动制动电机1、误操作传感器2、扇形信号盘3，扇形信号盘3联接在油门踏板4下方，在扇形信号盘3外边缘上弧形排列信号小孔5，误操作传感器2采集扇形信号盘3的运动信息，误操作传感器3连接到车载控制ECU6，车载控制ECU6和喷油器控制继电器7连接，喷油器控制继电器7和喷油器控制电路连接，车载电瓶通过主电路继电器8和车载控制ECU6连接，主电路继电器8为车载控制ECU6供电，同时还和喷油控制继电器7连接，为喷油器供电。 As shown in Figure 1, the emergency braking safety system for mistakenly stepping on the gas pedal of the present invention includes an automatic brake motor 1, a misoperation sensor 2, and a fan-shaped signal disc 3, and the fan-shaped signal disc 3 is connected below the accelerator pedal 4. The small signal holes 5 are arranged in an arc on the outer edge, and the misoperation sensor 2 collects the movement information of the fan-shaped signal plate 3. The misoperation sensor 3 is connected to the vehicle control ECU 6, and the vehicle control ECU 6 is connected to the fuel injector control relay 7, and the fuel injector control The relay 7 is connected to the fuel injector control circuit, the vehicle battery is connected to the vehicle control ECU6 through the main circuit relay 8, the main circuit relay 8 supplies power to the vehicle control ECU6, and is also connected to the fuel injection control relay 7 to supply power to the fuel injector.
自动制动电机1通过制动拉索9和制动踏板10的下部连接。 The automatic brake motor 1 is connected with the bottom of the brake pedal 10 through the brake cable 9 .
所述车载控制ECU6为额外增加的部件，非原车自身所带ECU。 The vehicle-mounted control ECU6 is an additional component, not an ECU that is carried by the original vehicle itself.
在正常脚踏油门行驶时，当遇紧急情况，部分驾驶操作不够从容人员的第一反应是急速踩制动踏板，可是由于高度紧张，忘了此时此刻脚还在油门踏板4上，不知道转换就急速踩下，其结果是不但没对车子制动，反而进一步对其加油加速。这就更进一步增加了事故发生的危险性或者事故的严重性。这种情况下，油门的运动速度或者加速度远大于正常加油加速时的油门运动速度，误操作传感器2就可以捕捉到一个特殊的信号，并把该信号传到车载控制ECU6，车载控制ECU6控制喷油器控制继电器7迅速切断发动机的燃油喷射电路（或者点火电路，或者发动机转速传感器电路），与此同时，车载控制ECU6把主电路继电器8的通电电路转换到自动制动电机1，自动制动电机1运转，通过制动拉索9使制动踏板10达到制动位置而进入制动状态。一旦驾驶人员反应过来后，松开油门，传感器捕捉不到特殊信号，这一过程自动解除，一切恢复正常。 When driving normally with the pedal on the accelerator, in case of an emergency, the first reaction of some drivers is to step on the brake pedal quickly, but due to high tension, they forget that their feet are still on the accelerator pedal 4 at this moment. The switch is stepped on quickly, and the result is that not only the car is not braked, but it is further fueled and accelerated. This further increases the risk of an accident or the severity of the accident. In this case, the movement speed or acceleration of the accelerator is far greater than the speed of the accelerator during normal refueling and acceleration, and the sensor 2 can capture a special signal by misoperation, and transmit the signal to the on-board control ECU6, which controls the fuel injection system. Fuel injector control relay 7 quickly cuts off the fuel injection circuit (or ignition circuit, or engine speed sensor circuit) of the engine. The motor 1 runs, and the brake pedal 10 reaches the braking position through the brake cable 9 to enter the braking state. Once the driver reacts and releases the accelerator, the sensor cannot capture the special signal, the process is automatically canceled and everything returns to normal.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110507.1A CN105522925A (en) | 2016-02-29 | 2016-02-29 | Emergency brake mistaken-accelerator-stepping safety system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610110507.1A CN105522925A (en) | 2016-02-29 | 2016-02-29 | Emergency brake mistaken-accelerator-stepping safety system |
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| Publication Number | Publication Date |
|---|---|
| CN105522925A true CN105522925A (en) | 2016-04-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610110507.1A Pending CN105522925A (en) | 2016-02-29 | 2016-02-29 | Emergency brake mistaken-accelerator-stepping safety system |
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| CN (1) | CN105522925A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152788A (en) * | 2019-12-26 | 2020-05-15 | 的卢技术有限公司 | Method and system for preventing mistaken stepping of accelerator pedal of vehicle |
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| CN203920441U (en) * | 2014-06-04 | 2014-11-05 | 温州大学 | A kind of automobile accelerator mistake-stepping prevention device |
| CN105083009A (en) * | 2015-08-31 | 2015-11-25 | 黄文年 | Mistakenly-stepping accelerator-brake conversion system |
| CN205344538U (en) * | 2016-02-29 | 2016-06-29 | 湖州职业技术学院 | Bring to a halt and miss safety coefficient that steps on gas |
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2016
- 2016-02-29 CN CN201610110507.1A patent/CN105522925A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020055041A (en) * | 2000-12-28 | 2002-07-08 | 이계안 | Apparatus to prevent an accident for automobile |
| CN1824532A (en) * | 2005-02-26 | 2006-08-30 | 董俊华 | Automobile accelerating throttle controlling safety device |
| JP2006312380A (en) * | 2005-05-09 | 2006-11-16 | Fujitsu Ten Ltd | Controller for driving auxiliary device |
| CN202518101U (en) * | 2012-03-28 | 2012-11-07 | 陆诗轩 | Automobile accelerator step-on prevention and emergency braking device |
| CN203920441U (en) * | 2014-06-04 | 2014-11-05 | 温州大学 | A kind of automobile accelerator mistake-stepping prevention device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111152788A (en) * | 2019-12-26 | 2020-05-15 | 的卢技术有限公司 | Method and system for preventing mistaken stepping of accelerator pedal of vehicle |
| CN111152788B (en) * | 2019-12-26 | 2021-08-10 | 的卢技术有限公司 | Method and system for preventing mistaken stepping of accelerator pedal of vehicle |
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Application publication date: 20160427 |