Smart opening system and a method of operating a smart opening system

• US 9,970,227 B2
• Filed: 06/24/2016
• Issued: 05/15/2018
• Est. Priority Date: 06/24/2016
• Status: Active Grant

• Current Assignee: International Business Machines Corporation
• Original Assignee: International Business Machines Corporation
• Inventors: Chan, Yuk Lung, Lagares-Greenblatt, Heidi, Naphade, Deepti M.
• Primary Examiner(s): Shafi, Muhammad
• Application Number:
  US15/191,940
• Publication Number:
  US 20170370142A1
• Time in Patent Office: 690 Days
• Field of Search: 701 49
• CPC Class Codes: B60J 5/047 characterised by the opening or closing movement
• CPC Class Codes: B60Q 9/008 for anti-collision purposes
• CPC Class Codes: E05F 15/40 Safety devices, e.g. detection of obstructions or end positions
• CPC Class Codes: E05F 15/43 responsive to disruption of energy beams, e.g. light or sound
• CPC Class Codes: E05F 15/611 for swinging wings
• CPC Class Codes: E05F 2015/432 with acoustical sensors
• CPC Class Codes: E05F 2015/434 with cameras or optical sensors
• CPC Class Codes: E05Y 2400/44 Sensors therefore E05Y2400/322, E05Y2400/33, E05Y2400/55, E05Y2400/56, E05Y2400/852 take precedence
• CPC Class Codes: E05Y 2400/45 Control modes
• CPC Class Codes: E05Y 2900/531 Doors

Abstract

A smart opening system is provided. The smart opening system includes a vehicle defining an aperture, a door coupled to the vehicle to assume a first position at which the aperture is closed and multiple second positions at which the aperture is open and to move between the first and second positions, a sensor disposed to sense obstructions surrounding the vehicle and a processing element coupled to the sensor and configured to determine whether any of the obstructions are within a range of motion of the door.

Claims

1. A smart opening system, comprising:

a vehicle defining an aperture;

a hinge;

a door coupled to the vehicle by the hinge to assume a first position at which the aperture is closed and multiple second positions at which the aperture is open and to move between the first and second positions by pivoting about the hinge;

a sensor disposed to sense obstructions surrounding the vehicle;

a processing element coupled to the sensor and configured to determine whether any of the obstructions are within a range of motion of the door, the processing element comprising a servo control unit; and

a door movement limiting system comprising a linear motor proximate to the hinge, the linear motor being coupled at opposite ends thereof to a side of the vehicle and an interior side of the door and being configured to be engaged by the servo control unit to limit the range of motion of the door to avoid the obstructions.

2. The smart opening system according to claim 1, wherein the vehicle comprises a car and the obstructions comprise objects that present a risk of damage to the car upon car-obstruction contact.

3. The smart opening system according to claim 2, wherein the objects comprise at least one of walls and other vehicles.

4. The smart opening system according to claim 1, wherein the multiple second positions comprise a controlled, fully opened position.

5. The smart opening system according to claim 1, wherein the multiple second positions comprise a controlled, partially opened position.

6. The smart opening system according to claim 1, wherein the multiple second positions comprise an uncontrolled, partially opened position.

7. The smart opening system according to claim 6, wherein the processing element is configured to calculate the range of motion to the uncontrolled, partially opened position in accordance with a size of one or more persons being removed from the vehicle.

8. The smart opening system according to claim 6, wherein the processing element is configured to calculate the range of motion to the uncontrolled, partially opened position in accordance with a combined size of a first person and a second person removing the first person from the vehicle.

9. The smart opening system according to claim 1, further comprising a warning system configured to issue a proximity warning to an operator of the vehicle in an event of obstructions being within the range of motion.

10. The smart opening system according to claim 9, wherein the warning system is activated during a parking or stop-and-open event.

11. The smart opening system according to claim 9, wherein the warning system is further configured to issue an instruction to the operator to move the vehicle into a more spacious location.

12. The smart opening system according to claim 1, wherein the sensor is further configured to determine whether an obstruction is a second vehicle and the processing element is further configured to determine whether any part of the vehicle is within a range of motion of a door of the second vehicle.