Vehicle breakdown treatment system
A technology for dealing with system and vehicle failures, applied to vehicle components, tractors, motor vehicles, etc., can solve the problems of increasing traffic accidents, achieve low cost, simple structure, and ensure driving safety
Inactive Publication Date: 2010-11-10
CHERY AUTOMOBILE CO LTD
View PDF5 Cites 11 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In particular, when a serious fault occurs to the vehicle, it can only be handled by the driver's driving experience. For drivers with insufficient driving experience, the probability of traffic accidents will increase greatly, so there is an urgent need for a A system for proper handling by the driver
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment 1
[0018] like figure 1 As shown, the vehicle fault processing system of the present embodiment includes a control unit 20 and a detection unit 10, a storage unit 30, a display unit 50 and an execution unit 40 respectively connected to the control unit 20, wherein the control unit 20 is made of a single-chip microcomputer; the execution unit 40 is a throttle control device and an engine fuel injector control device, by reducing the throttle opening and / or reducing the fuel injection quantity of the engine fuel injector, the vehicle speed can be reduced; the display unit 50 is an instrument panel; the storage unit 30 The corresponding relationship between the fault type and the safe driving speed is pre-stored in the middle; the detection unit 10 is an interconnected on-board diagnostic system and an electronic control unit, and the on-board diagnostic system (OBD: On-Board Diagnostics) can monitor multiple systems and components, Including engine, catalytic converter, particulate...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides a vehicle breakdown treatment system, which can limit the maximum running speed of a vehicle according to the fault type after the vehicle breaks down, so as to ensure the running safety. The vehicle breakdown treatment system comprises a detection unit, a storage unit, a control unit and an execution unit, wherein the detection unit is used for detecting a fault of a running vehicle; the storage unit is used for storing corresponding relations of fault types and safe running speeds in advance; the control unit is connected with the detection unit and the storage unit, and is used for receiving a fault type signal sent by the detection unit, reading a corresponding relation of the fault type and a safe running speed in the storage unit and sending a corresponding control signal according to the safe running speed; and the execution unit is connected with the control unit and is used for executing a corresponding strategy according to the control signal sent by the control unit.
Description
technical field [0001] The invention belongs to the technical field of vehicle safety, and in particular relates to a vehicle fault processing system. Background technique [0002] When many vehicles break down, they can display the current failure on the dashboard, warn the driver, and prompt the driver to take corresponding measures. [0003] When the fault is displayed on the dashboard, due to the differences in driving skills and experience of the drivers, some drivers may ignore that the vehicle has a fault at this time, or refuse to adopt the corresponding handling suggestions when they learn that the vehicle has a fault. And continue driving at high speed, which may cause serious traffic accidents. In particular, when a serious fault occurs to the vehicle, it can only be handled by the driver's driving experience. For drivers with insufficient driving experience, the probability of traffic accidents will increase greatly, so there is an urgent need for a A system fo...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B60K28/10B60W50/02
Inventor 张国兴程笃庆
Owner CHERY AUTOMOBILE CO LTD