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Automatic driving system for automobile information sharing between automobile and its control method

A technology for information sharing and automatic driving, which is applied in non-electric variable control, traffic control system of road vehicles, vehicle position/route/height control, etc. It can solve the problems of unrealistic automatic driving system, high complexity, high cost and large amount of computation and other issues to achieve the effect of reducing joint liability and related loss expenses, reducing operational risks, and reducing fatigue

Inactive Publication Date: 2008-01-09
陈拙夫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the real world is complex and changeable, and it is impossible to fully define various situations artificially.
Taking a step back, even though it may cover most of the cases, its complexity will cause the cost to be too high, and the amount of calculation is quite large, which will cause slow response
In short, the existing automatic driving assistance system has limited capabilities, and the automatic driving system is still unrealizable

Method used

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  • Automatic driving system for automobile information sharing between automobile and its control method
  • Automatic driving system for automobile information sharing between automobile and its control method

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Embodiment Construction

[0043] An inter-vehicle information sharing automatic driving system according to the present invention includes a fleet of at least two vehicles, and each vehicle has five subsystems: respectively, the vehicle control interface subsystem, the vehicle-to-vehicle communication subsystem, the status Monitoring subsystem, driving decision-making subsystem and state self-control subsystem,

[0044] 1. Status monitoring subsystem

[0045] Composed of several sensors, it can monitor the driving state of the vehicle, the parameters of the vehicle,

[0046] ●Side and up and down sensors can be realized with ultrasonic ranging sensors, mainly used for passability detection for the use of rear vehicles

[0047] ●Intake valve, engine speed, each wheel speed, vehicle speed sensor. The car already has these sensors, which are mainly used for real-time control of the car

[0048] The distance between the front vehicle and the relative position sensor can be realized by the directional ultr...

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Abstract

This system includes a car series consisting of at least two cars. The inter-car comm. sub-system (ICS) of the leading car sends the running and situation info to the car behind. ICS of the latter sends info to the driving decision-making system (DD) of this car. When DD receives info, the situation supervision sub-system (SS) of this car offers the Driving Situation of this Car (DSC) to DD, too. DD combines and analyzes these two info then sends instruction to the situation self-control sub-system (SC). SC combines the instruction and the info from SS, then finally real time controls DSC via the car control port sub-system. This invention reduces the driver's tired degree, the accident occurring rate and driving cost.

Description

1. Technical field [0001] The invention relates to an automobile automatic driving system, in particular to an automobile inter-vehicle information sharing type automatic driving system. 2. Background technology [0002] The autopilot system collects vehicle fuel injection signals and vehicle speed signals, calculates through multi-chip and multi-level, and obtains accurate fuel supply data from time to time in order to satisfy the vehicle in any road condition and any speed driving state, and then transmits it to the accelerator through the numerical control unit. execution unit. In this way, the vehicle can complete functions such as free constant speed, free constant speed, free acceleration, deceleration, free follow-up cruise, and real-time fuel consumption display with low fuel consumption. After collecting the vehicle clutch and brake signal lines, on the basis of driving safety, it provides the driver with super driving pleasure; on the basis of easy and free contro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/00G08G1/16G05D1/00
CPCB60W50/045B60W2050/008B60W2050/0094G08G1/161B60W2050/046B60W40/04B60W2050/0075B60W2556/65
Inventor 陈拙夫封毅董政
Owner 陈拙夫
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