Remote control automobile linear control system based on FlexRay bus

A bus, automotive technology, applied in the signal transmission system, comprehensive factory control, comprehensive factory control and other directions, can solve the problem of not meeting the requirements of automobile wire control, lack of determinism, synchronization and fault tolerance mechanism, etc., to reduce the overall complexity , the effect of simplified composition and low fuel consumption

Inactive Publication Date: 2013-01-02
SHANDONG ACAD OF SCI INST OF AUTOMATION
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Currently, bus technologies (such as CAN, VAN, LIN, etc.) widely used in vehicle networks cannot meet the wire control requirements of automobiles due to the lack of determinism, synchronization and fault tolerance mechanisms.

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Remote control automobile linear control system based on FlexRay bus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention is described in detail below in conjunction with accompanying drawing and embodiment, and present implementation example has provided detailed embodiment and concrete operation step and is implemented under the premise of technical solution of the present invention, but the scope of protection of the present invention is not limited to Specific examples below.

[0019] figure 1 Among them, there is 2.4GHz wireless remote control signal communication between the remote controller 1 and the remote command receiver 2, the output cable of the remote command receiver 2 is connected to the interrupt signal interface of the command control mechanism 3, and the FlexRay module is composed of the command control mechanism 3 and the command The actuator 5 is connected through the FlexRay straight-through cable 4, and the command actuator 5 is connected to the steering motor servo 9 and the driving motor servo 10 through the control signal cable.

[0020] The...

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

No PUM Login to view more

Abstract

The invention relates to a remote control automobile linear control system based on a FlexRay bus. The system is simple in structure, safe and reliable. Single or combined functions of five basic functions including left turn, right turn, advance, retreat and brake of an automobile can be realized in a remote control manner. The system comprises a remote controller. The remote controller is in wireless communication with a remote control instruction receiver. The remote control instruction receiver is communicated with a FlexRay module. The FlexRay module comprises an instruction control mechanism and an instruction execution mechanism. The instruction control mechanism and the instruction execution mechanism are in control coupling. The instruction execution mechanism is connected to a steering motor server and a driving motor server. The instruction control mechanism and the instruction execution mechanism are connected to a power supply I. The steering motor server and the driving motor server are connected to a power supply II. Simultaneously, the power supply I is connected with the steering motor server, the driving motor server and a switch device; the steering motor serveris connected with a steering motor; and the driving motor server is connected with a driving motor.

Description

technical field [0001] The invention belongs to the technical field of automobile electronics, and in particular relates to a remote control automobile wire control system based on a FlexRay bus. Background technique [0002] The use of control-by-wire technology to control the car can reduce the complexity of automotive electronic components, reduce the quality of the vehicle, and reduce fuel consumption. interference. The key to realize car wire control is to find a suitable communication protocol to realize the high-speed and fault-tolerant transmission of system information while ensuring the determination of the receiving signal time. The bus technologies (such as CAN, VAN, LIN, etc.) currently widely used in vehicle networks cannot meet the requirements of wire control for vehicles due to the lack of determinism, synchronization and fault tolerance mechanisms. FlexRay is a bus developed for the needs of high-level automotive networks and wire control systems. It has ...

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
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/418G08C17/02
CPCY02P90/02
Inventor 刘祥志梁栋毛成勇成巍侯宪伦
Owner SHANDONG ACAD OF SCI INST OF AUTOMATION
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap