Method and device for controlling vehicle power
A control method and technology of a control device, applied to vehicle parts, transportation and packaging, circuits or fluid pipelines, etc., can solve problems such as car loss of power and reduced car driving safety
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
no. 1 example
[0027] Such as figure 1 As shown, it is a flow chart of the control method of the vehicle power in the first embodiment of the present invention, the control method is applied to the vehicle controller, including:
[0028] Step 101 , when the current driving state of the car meets the predetermined high power output state and the closing signal sent when the key switch is powered off is received, the duration of the closing signal is monitored.
[0029] In this step, specifically, if the current driving state of the vehicle meets the predetermined high power output state, and the vehicle controller receives the closing signal sent when the key switch is powered off, it monitors the duration of the closing signal. In this way, by monitoring the duration of the shutdown signal, it can be judged whether the operation of powering off the key switch is an abnormal operation, wherein, if the duration of the shutdown signal is greater than the first preset time, it can be determined ...
no. 2 example
[0041] Such as image 3 As shown, it is a schematic structural diagram of the control device of the vehicle power in the second embodiment of the present invention. The control device is applied to the vehicle controller, including:
[0042] The monitoring module 301 is used to monitor the duration of the closing signal when the current driving state of the car meets the predetermined high power output state and the closing signal sent when the key switch is powered off is received;
[0043] The first signal sending module 302 is configured to send a control signal for refusing power-off operation within a second preset time when the duration of the shutdown signal is shorter than the first preset time.
[0044] Optionally, the control device further includes: a first monitoring module, configured to monitor the current driving speed of the car; when the current driving speed is greater than a preset speed value, determine that the current driving state of the car conforms to ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com