Portable in-the-vehicle road simulator

• US 10,217,374 B2
• Filed: 09/04/2015
• Issued: 02/26/2019
• Est. Priority Date: 04/05/2002
• Status: Active Grant

• Current Assignee: Konstantin Sizov
• Original Assignee: Konstantin Sizov
• Inventors: Sizov, Konstantin
• Primary Examiner(s): Jones, Hugh M
• Application Number:
  US14/846,676
• Publication Number:
  US 20160189560A1
• Time in Patent Office: 1,271 Days
• Field of Search: 703 8
• CPC Class Codes: G06F 30/15 Vehicle, aircraft or watercraft design
• CPC Class Codes: G09B 19/14 Traffic procedures, e.g. traffic regulations
• CPC Class Codes: G09B 19/167 Control of land vehicles
• CPC Class Codes: G09B 5/065 Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
• CPC Class Codes: G09B 9/042 providing simulation in a real vehicle G09B9/052, G09B9/058 take precedence
• CPC Class Codes: G09B 9/05 the view from a vehicle being simulated G09B9/052, G09B9/058 take precedence

Abstract

The portable simulation system is a computer-based driving simulator, which uses an actual vehicle as an input device, and a portable display to present a Virtual Driving Environment (VDE) to the driver. Vehicle'"'"'s steered wheels are placed atop of the turntables permitting free operation of the steering wheel. The vehicle remains immobile while its engine and power steering can be turned off during simulation. External non-invasive sensors can be placed under the gas and brake pedals, permitting any vehicle to be used in the simulator, including the driver'"'"'s own vehicle. A digital interface to the vehicle'"'"'s systems, like OBD II, can be used to increase the fidelity of the simulation. A portable computer used for driving simulation and VDE presentation provides a low cost simulation option. A simple configuration of the portable simulator does not require an external power source and can be set-up and operated at any parking space.

Claims

1. A driving simulation system for a vehicle, comprising:

the vehicle having sensors of positions of a steering wheel, a gas pedal, a brake pedal and the head of a driver of the vehicle;

a two-piece ramp, wherein each piece of the ramp includes a turntable adapted for (i) receiving one steered wheel of the vehicle and (ii) rotating around a vertical axis of the turntable; and

a portable computer adapted for processing information communicated by the sensors and executing software simulating a virtual driving environment of the vehicle;

wherein the vehicle further comprises a motion feedback cushion and an anti-lock brakes pulsation actuator, said cushion and actuator adapted for controlling by the computer.

2. The system of claim 1, wherein the each piece of the ramp further includes a steering actuator adapted for providing a real-time force-back effect of the steering wheel.

3. The system of claim 1, wherein the virtual driving environment is represented on a head-mounted display of the driver or on a LCD screen inside of the vehicle.

4. A method of providing driving simulation using a vehicle, comprising:

installing in the vehicle sensors of positions of a steering wheel, a gas pedal, a brake pedal and the head of a driver of the vehicle;

positioning the vehicle on a two-piece ramp, wherein each piece of the ramp includes a turntable adapted for (i) receiving one steered wheel of the vehicle and (ii) rotating around a vertical axis of the turntable; and

providing information communicated by the sensors to a portable computer adapted for executing software, simulating a virtual driving environment of the vehicle;

providing to the computer information generated by a motion feedback cushion and anti-lock brakes pulsation actuator of the vehicle.

5. The method of claim 4, further comprising:

using in the each piece of the ramp a steering actuator coupled to the computer and adapted for providing a real-time force-back effect of the steering wheel.

6. The method of claim 4, further comprising:

representing the virtual driving environment on a head-mounted display of the driver or on a LCD screen inside of the vehicle.