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A car lock control method, system, vehicle and storage medium

A control method and technology of a control system, applied in the field of automobile control, can solve the problems of reducing the user experience, unable to meet the needs of heavy-load moving vehicles, etc., so as to improve the use experience, meet the needs of heavy-load moving, ensure driving safety and The effect of shifting safety

Active Publication Date: 2021-03-12
一汽解放青岛汽车有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing car locking control methods all have potential safety hazards, cannot meet the needs of heavy-duty vehicles and move the car, and reduce the user experience

Method used

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  • A car lock control method, system, vehicle and storage medium
  • A car lock control method, system, vehicle and storage medium
  • A car lock control method, system, vehicle and storage medium

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Such as figure 1 As shown, this embodiment provides a car lock control method, the car lock control method includes the following steps:

[0039] S1. Determine whether the lock command is received, if so, record the current gear as the memory gear, monitor the current gear in real time, and jump to S2;

[0040] S2, judging whether the clutch is in the depressed state, if not, jumping to S3;

[0041] S3, judging whether the current gear is less than or equal to the lowest limit gear, if yes, then do not limit the engine torque, if not, then jump to S4;

[0042] S4. Determine whether the current gear is less than or equal to the stored gear. If yes, the engine torque is not limited, and the stored gear is updated as the current gear. If not, the engine torque is limited to maintain the idle speed.

[0043] After receiving the lock command, record the current gear as the memory gear, and monitor the current gear in real time, if the clutch is not in the depressed state, ...

Embodiment 2

[0065] The present embodiment provides a car lock control system capable of executing the car lock control method provided in the embodiment of the present invention, and having corresponding functional modules and beneficial effects for executing the method.

[0066] Such as figure 2 As shown, the car lock control system includes a car lock platform, a vehicle information collection module, an engine ECU, a display device and a vehicle controller. The car lock platform is used to send the car lock command; the vehicle information collection module is used to collect and send vehicle information; the engine ECU is used to control the torque output by the engine; the display device is used to display the locked car status and memory gear; the vehicle controller is used to Receive and process lock command and vehicle information, and output to engine ECU and display device. Among them, the car locking platform includes the background of the Internet of Vehicles and the vehicle...

Embodiment 3

[0071] image 3 It is a schematic structural diagram of the vehicle in this embodiment. image 3 A block diagram of an exemplary vehicle 412 suitable for use in implementing embodiments of the invention is shown. image 3 The vehicle 412 shown is only an example, and should not impose any limitation on the functions and scope of use of the embodiments of the present invention.

[0072] Such as image 3 As shown, vehicle 412 takes the form of a universal terminal. Components of the vehicle 412 may include, but are not limited to: a vehicle body (not shown), one or more processors 416, a storage device 428, and a bus 418 connecting various system components (including the storage device 428 and the processor 416).

[0073] Bus 418 represents one or more of several types of bus structures, including a storage device bus or controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus structures. For example, these archit...

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Abstract

The invention discloses a vehicle locking control method and system, a vehicle and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps of s1, whether a bicycle locking instruction is received or not is judged, if yes, a current gear is recorded as a memory gear, the current gear is monitored in real time, and the step S2 is executed; s2, whetherthe clutch is in a treading state or not is judged, and if not, the step S3 is executed; s3, whether the current gear is smaller than or equal to the lowest limiting gear or not is judged, if yes, theengine torque is not limited, and if not, the step S4 is executed; and s4, whether the current gear is smaller than or equal to the memory gear or not is judged, if yes, the engine torque is not limited, the memory gear is updated to be the current gear, and if not, the engine torque is limited to maintain idling. The mode that the engine torque is limited to be kept at the idle speed through different gears is adopted, upshifting of the vehicle is limited, only the gear and downshifting can be kept, driving safety and gear shifting safety are guaranteed, the heavy-load vehicle moving requirement of the vehicle can be met, and the use experience of a user is improved.

Description

technical field [0001] The present invention relates to the technical field of automobile control, in particular to a method, system, vehicle and storage medium for locking a car. Background technique [0002] Most of the rental electric vehicles on the market have a car lock function. The operator leases the vehicle to individual users. When the user fails to pay the rent in time, the operator locks the vehicle through the remote car lock function and reminds the user to pay the rent in time. . [0003] The existing car lock control methods mainly include the following three types: the vehicle controller controls the maximum value of the torque limit to decrease by a certain percentage; limits the maximum value of the vehicle speed; and limits the secondary start of the engine. The existing car locking control methods all have potential safety hazards, cannot meet the needs of heavy-duty vehicle movement, and reduce user experience. Contents of the invention [0004] Th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60W10/06B60W10/30B60W40/105
CPCB60W10/06B60W10/30B60W40/105B60W2510/02B60W2510/0638B60W2520/10B60W2710/0644B60W2710/30
Inventor 衣冠超王秀鹏丁仲远胡金蕊刘辉王浩高远金
Owner 一汽解放青岛汽车有限公司
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