CN111703408B - Passenger car driving emergency stop control system and method - Google Patents

Passenger car driving emergency stop control system and method Download PDF

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Publication number
CN111703408B
CN111703408B CN202010477919.5A CN202010477919A CN111703408B CN 111703408 B CN111703408 B CN 111703408B CN 202010477919 A CN202010477919 A CN 202010477919A CN 111703408 B CN111703408 B CN 111703408B
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China
Prior art keywords
door lock
lock mechanism
emergency
emergency stop
switch knob
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Application number
CN202010477919.5A
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Chinese (zh)
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CN111703408A (en
Inventor
叶占国
王会集
孙虞宁
胡远敏
叶能杰
汤佳豪
陈飞
朱璟鸿
庄诚
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Zhejiang CRRC Electric Vehicle Co Ltd
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Zhejiang CRRC Electric Vehicle Co Ltd
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Application filed by Zhejiang CRRC Electric Vehicle Co Ltd filed Critical Zhejiang CRRC Electric Vehicle Co Ltd
Priority to CN202010477919.5A priority Critical patent/CN111703408B/en
Publication of CN111703408A publication Critical patent/CN111703408A/en
Priority to PCT/CN2021/095613 priority patent/WO2021238883A1/en
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Publication of CN111703408B publication Critical patent/CN111703408B/en
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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
    • B60T7/14—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger operated upon collapse of driver
    • 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
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • 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
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/10—Input arrangements, i.e. from user to vehicle, associated with vehicle functions or specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q9/00—Arrangement or adaptation of signal devices not provided for in one of main groups B60Q1/00 - B60Q7/00, e.g. haptic signalling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R21/09—Control elements or operating handles movable from an operative to an out-of-the way position, e.g. pedals, switch knobs, window cranks

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Human Computer Interaction (AREA)
  • Lock And Its Accessories (AREA)
  • Emergency Alarm Devices (AREA)

Abstract

The invention relates to the technical field of passenger car emergency stop control, and provides a passenger car driving emergency stop control system, which comprises a door lock mechanism and an emergency stop module; the door lock mechanism comprises an emergency switch cover plate and a trigger button; the emergency stop module comprises a vehicle control unit, a motor controller and a motor; the vehicle control unit is electrically connected with the motor controller, and the motor controller is electrically connected with the motor; the trigger button and the vehicle control unit are arranged in a linkage mode. This passenger train driving emergency stop system can guarantee that the trigger button in the door lock mechanism triggers emergency stop system, can steadily brake to the vehicle static within the shortest time.

Description

Passenger car driving emergency stop control system and method
Technical Field
The invention relates to the technical field of passenger car emergency stop control, in particular to a passenger car driving emergency stop control system and method.
Background
Because many passenger cars can appear a lot of emergency at present in the driving process, for example the passenger gets to driver's steering wheel, leads to the serious accident to appear, or the driver appears emergency, unconsciously goes to master the steering wheel, leads to the serious accident to appear.
Therefore many passenger cars have set up special driver protection wicket, but have set up driver protection wicket, still can take place to have trouble the passenger can open the situation and the driver sudden illness that the door got into, the passenger can't control the problem of passenger car, still corresponding accident problem can appear.
Disclosure of Invention
In order to solve the problems, the invention provides a bus driving emergency stop system and a method for controlling the bus to perform emergency stop when passengers are troubled, driving areas are disturbed, driving of drivers is hindered and the drivers lose consciousness due to sudden diseases.
The system comprises a door lock mechanism and an emergency stop module;
the door lock mechanism comprises an emergency switch cover plate and a trigger button;
the emergency stop module comprises a vehicle control unit, a motor controller and a motor; the vehicle control unit is electrically connected with the motor controller, and the motor controller is electrically connected with the motor;
the trigger button and the vehicle control unit are arranged in a linkage mode.
Further, the emergency switch cover plate and the trigger button are arranged in a pressing mode.
Furthermore, the door lock mechanism further comprises a first switch knob, and the first switch knob and a first locking structure corresponding to the first switch knob are arranged below the emergency switch cover plate.
Further, the door lock mechanism further comprises a second switch knob, the second switch knob is arranged in parallel with the lower end of the emergency switch cover plate in the closed state, and a locking structure corresponding to the second switch knob and a locking structure corresponding to the first switch knob are arranged in a linkage mode.
Further, the door lock mechanism further comprises a buzzer, and the buzzer and the trigger button are arranged in a linkage mode.
Further, the door lock mechanism further comprises a lithium battery, and the lithium battery is connected with the vehicle control unit and supplies power to the buzzer.
And the display device is connected with the whole vehicle controller and is used for displaying the current running state of the passenger vehicle.
A method for controlling emergency stop of a passenger car during driving comprises the following steps:
s1: judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
s2: if so, sending a preset stop signal to the motor controller through the vehicle controller;
s3: and controlling the motor to stop running through the motor controller.
Further, the method also comprises the following steps:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if a preset trigger signal is received, controlling a buzzer on the door lock mechanism to buzz.
Further, the method also comprises the following steps:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if the preset trigger signal is received, controlling the whole vehicle controller to display the current emergency trigger state on the preset display device.
The invention at least comprises the following beneficial effects:
(1): the trigger button and the emergency switch cover plate of the passenger car driving emergency stop system are arranged in a pressing mode, the trigger button is triggered when the emergency switch cover plate is opened, and the purpose that the vehicle is controlled to brake and be static when the emergency switch cover plate is opened is achieved.
(2): the lithium battery of the bus driving emergency stop system is charged through the vehicle control unit and supplies power to the buzzer, so that the buzzer is guaranteed to be in a power supply state all the time when alarming.
(3): this display device of passenger train driving emergency stop system can trigger emergency stop module at the trigger button and is, shows current emergency stop state for passenger and driver can in time know current passenger train state, realize in time knowing the passenger train reason of stopping when not touching.
Drawings
FIG. 1 is a system structure diagram of a bus driving emergency stop system;
fig. 2 is a first schematic view of a door lock structure of a bus driving emergency stop system.
Fig. 3 is a schematic diagram of a door lock structure of the bus driving emergency stop system.
Fig. 4 is a third schematic view of the structure of a driver side door lock of the bus driving emergency stop system.
Fig. 5 is a third schematic view of the interior of a driver side door lock structure of the passenger car driving emergency stop system.
Fig. 6 is an application scene diagram of the bus driving emergency stop system.
In the figure, 1, a door lock mechanism, 10, an emergency switch cover plate, 21, a first switch knob, 22, a first locking structure, 31, a second switch knob, 32, a second locking structure, 40 and a trigger button.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
The embodiment provides a passenger car driving emergency stop control system, which is shown in fig. 1 to 6.
The passenger car has a plurality of emergency situations in the driving process, the number of the artificial emergency situations generally comprises 2, and the other emergency situations are that passengers are troubled, a driving area is disturbed, and a driver is prevented from driving; one is that the driver is suddenly ill, loses consciousness, and the driver can not drive. The above situations may cause serious traffic accidents, so that the safety stop of the passenger car is ensured in the two situations, and corresponding alarm and prompt are performed.
The system is provided with a door lock mechanism 1 and an emergency stop module;
the door lock mechanism 1 comprises an emergency switch cover plate 10 and a trigger button 40;
the emergency stop module comprises a vehicle control unit, a motor controller and a motor; the vehicle control unit is electrically connected with the motor controller, and the motor controller is electrically connected with the motor;
the trigger button 40 is linked with the vehicle control unit.
After the trigger button 40 is triggered, the vehicle control unit receives a trigger signal of the trigger button 40, the vehicle control unit sends a driving stop signal to the motor controller, and the motor controller controls the motor to stop running according to the received driving stop signal, so that when the trigger button 40 acquires the trigger signal, the passenger car is ensured to stop running stably until the passenger car is static.
Further, as shown in fig. 2, the emergency switch cover 10 and the trigger button 40 are press-disposed. I.e. the emergency switch cover 10 is opened, the trigger button 40 is triggered.
Further, as shown in fig. 2, the door lock mechanism 1 further includes a first switch knob 21, and the first switch knob 21 and a first locking structure 22 corresponding to the first switch knob 21 are disposed below the emergency switch cover plate 10; the door lock mechanism 1 further comprises a second switch knob 31, the second switch knob 31 is arranged in parallel with the lower end of the emergency switch cover plate 10 in the closed state, and a locking structure corresponding to the second switch knob 31 and a locking structure corresponding to the first switch knob 21 are arranged in a linkage mode.
Wherein the emergency switch cover 10 is in a closed state, if the small door is to be opened, the first switch knob 21 must be rotated so that the first locking structure 22 is opened and the second locking structure 32 is opened, and therefore the first knob switch must be turned on and therefore the emergency switch cover 10 must be turned on; opening the emergency switch cover 10 triggers the trigger button 40, and therefore the emergency switch cover 10 needs to be opened before the small door is opened, and thus the emergency stop device is triggered.
Further, the air conditioner is provided with a fan,
the door lock mechanism 1 further comprises a buzzer, and the buzzer and the trigger button 40 are arranged in a linkage manner.
Further, the door lock mechanism 1 further comprises a lithium battery, and the lithium battery is connected with the vehicle control unit and supplies power to the buzzer.
This passenger train driving emergency stop system's lithium cell charges through vehicle control unit, namely charges for the lithium cell through the passenger train storage battery, then the low voltage bee calling organ power supply of lithium cell has guaranteed that bee calling organ reports to the police and is in power supply state always.
And the display device is connected with the vehicle control unit and used for displaying the current driving state of the passenger car, and when the emergency stop module is triggered, the display device can display the current emergency braking state to prompt the driver and passengers of the current state of the passenger car.
Example two
The embodiment provides a method for controlling emergency stop of a passenger car during driving, which comprises the following steps:
a method for controlling emergency stop of a passenger car during driving comprises the following steps:
s1: judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
s2: if so, sending a preset stop signal to the motor controller through the vehicle controller;
s3: and controlling the motor to stop running through the motor controller.
Further, the method also comprises the following steps:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if a preset trigger signal is received, controlling a buzzer on the door lock mechanism to buzz.
Further, the method also comprises the following steps:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if the preset trigger signal is received, controlling the whole vehicle controller to display the current emergency trigger state on the preset display device.
The passenger car has a plurality of emergency situations in the driving process, the number of the artificial emergency situations generally comprises 2, and the other emergency situations are that passengers are troubled, a driving area is disturbed, and a driver is prevented from driving; one is that the driver is suddenly ill, loses consciousness, and the driver can not drive. The above situations may cause serious traffic accidents, so that the safety stop of the passenger car is ensured in the two situations, and corresponding alarm and prompt are performed.
Therefore, a small safety door is arranged in a driving area, a door lock mechanism is arranged on the small safety door, and an emergency switch cover plate and a trigger button are arranged on the door lock mechanism.
By adopting the control method corresponding to the passenger car driving emergency stop control system, the following effects can be realized:
when a troubled passenger wants to open a door lock of a small door of a driver, before the passenger forcibly enters a driving area, an external emergency switch cover plate of the small door of the driver is opened, a whole vehicle emergency control parking system is triggered through a trigger button, the emergency control parking system controls a motor controller through a whole vehicle controller and then controls a brake control system (with an ABS) to automatically brake (stably brake to be static in the shortest time), the vehicle is static before the troubled passenger is troubled, and the passenger is protected from being injured due to the fact that the vehicle is forced to be dangerously driven.
When a driver is in sudden illness and loses driving consciousness, external passengers pass through the emergency switch cover plate on the outer portion of the small door of the driver, the emergency control parking system of the whole vehicle is triggered, the emergency control parking system of the whole vehicle controls the motor controller through the vehicle controller to further control the automatic braking (with the ABS) of the braking control system (with the ABS), the vehicle is stopped, the safety of other passengers is guaranteed, and then the vehicle enters the cab to rescue the driver.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims (7)

1. A bus driving emergency stop control system is characterized by comprising a door lock mechanism and an emergency stop module;
the door lock mechanism comprises an emergency switch cover plate and a trigger button;
the emergency stop module comprises a vehicle control unit, a motor controller and a motor; the vehicle control unit is electrically connected with the motor controller, and the motor controller is electrically connected with the motor;
the trigger button and the whole vehicle controller are arranged in a linkage manner;
the emergency switch cover plate and the trigger button are arranged in a pressing mode;
the door lock mechanism further comprises a first switch knob, and the first switch knob and a first locking structure corresponding to the first switch knob are arranged below the emergency switch cover plate;
the door lock mechanism further comprises a second switch knob, the second switch knob is arranged in parallel with the lower end of the emergency switch cover plate in the closed state, and a locking structure corresponding to the second switch knob and a locking structure corresponding to the first switch knob are arranged in a linkage mode.
2. A passenger vehicle driving emergency stop control system according to claim 1, wherein the door lock mechanism further comprises a buzzer, and the buzzer and the trigger button are linked.
3. A bus running emergency stop control system according to claim 1, wherein the door lock mechanism further comprises a lithium battery, the lithium battery is connected with the vehicle control unit and supplies power to the buzzer.
4. A bus driving emergency stop control system according to claim 1, further comprising a display device connected with the vehicle control unit for displaying the current bus driving state.
5. A method for controlling emergency stop of a passenger car during driving is characterized by comprising the following steps:
s1: judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
s2: if so, sending a preset stop signal to the motor controller through the vehicle controller;
s3: controlling the motor to stop running through a motor controller;
the preset trigger signal is obtained by opening the emergency switch cover plate and contacting and pressing the trigger button;
the door lock mechanism further comprises a first switch knob, and the first switch knob and a first locking structure corresponding to the first switch knob are arranged below the emergency switch cover plate;
the door lock mechanism further comprises a second switch knob, the second switch knob is arranged in parallel with the lower end of the emergency switch cover plate in the closed state, and a locking structure corresponding to the second switch knob and a locking structure corresponding to the first switch knob are arranged in a linkage mode.
6. A method for controlling emergency stop of a passenger car according to claim 5, further comprising the steps of:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if a preset trigger signal is received, controlling a buzzer on the door lock mechanism to buzz.
7. A method for controlling emergency stop of a passenger car according to claim 5, further comprising the steps of:
judging whether a trigger button on the door lock mechanism receives a preset trigger signal or not;
and if the preset trigger signal is received, controlling the whole vehicle controller to display the current emergency trigger state on the preset display device.
CN202010477919.5A 2020-05-29 2020-05-29 Passenger car driving emergency stop control system and method Active CN111703408B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010477919.5A CN111703408B (en) 2020-05-29 2020-05-29 Passenger car driving emergency stop control system and method
PCT/CN2021/095613 WO2021238883A1 (en) 2020-05-29 2021-05-24 Passenger vehicle emergency stop control system and method

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Application Number Priority Date Filing Date Title
CN202010477919.5A CN111703408B (en) 2020-05-29 2020-05-29 Passenger car driving emergency stop control system and method

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CN111703408B true CN111703408B (en) 2021-06-18

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WO (1) WO2021238883A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111703408B (en) * 2020-05-29 2021-06-18 浙江中车电车有限公司 Passenger car driving emergency stop control system and method
CN113306563B (en) * 2021-07-14 2023-05-12 南京领行科技股份有限公司 Emergency stopping method and device, electronic equipment and storage medium

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KR100559045B1 (en) * 2004-02-13 2006-03-10 현대자동차주식회사 Driver protection device for bus
US11554636B2 (en) * 2016-05-12 2023-01-17 Transportation Ip Holdings, Llc Enclosure for a vehicle system
JP6713383B2 (en) * 2016-09-05 2020-06-24 日野自動車株式会社 Vehicle control device
CN109532427A (en) * 2018-09-27 2019-03-29 四川大学 A kind of quick outer opening apparatus of bus inner swing door emergency
CN209409982U (en) * 2018-12-19 2019-09-20 李剑 A kind of Bus driver protective device
CN209891841U (en) * 2019-01-19 2020-01-03 江苏航科车辆配件有限公司 Lock catch locking mechanism, lock, bus driver seat surrounding door and bus
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CN111703408A (en) 2020-09-25

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