Selective equipment lockout

• US 7,009,488 B2
• Filed: 09/25/2002
• Issued: 03/07/2006
• Est. Priority Date: 09/25/2002
• Status: Expired due to Fees

• Current Assignee: HRL Laboratories LLC (The Boeing Co.)
• Original Assignee: HRL Laboratories LLC (The Boeing Co.)
• Inventors: Schwartz, David, Daily, Mike
• Primary Examiner(s): ZIMMERMAN, BRIAN A
• Application Number:
  US10/256,097
• Publication Number:
  US 20040056758A1
• Time in Patent Office: 1,259 Days
• Field of Search: 340/5.52, 340/5.53, 340/5.82, 340/5.83, 340/5.65, 340/5.72, 340/5.8, 340/5.64, 340/825.71, 340/286.01, 235/422, 307/149, 713/182, 455/100
• US Class Current: 340/5.2
• CPC Class Codes: B60K 28/04 responsive to presence or absence of the driver, e.g. to weight or lack thereof
• CPC Class Codes: B60N 2/002 Seats provided with an occupancy detection means mounted therein or thereon detection means responsive to presence or absence of children B60N2/266
• CPC Class Codes: B60N 2/0244 with logic circuits
• CPC Class Codes: B60R 21/01532 using electric or capacitive field sensors
• CPC Class Codes: B60R 21/01566 Devices for warning or indicating mode of inhibition
• CPC Class Codes: B60W 2520/10 Longitudinal speed
• CPC Class Codes: G01C 21/3664 Details of the user input interface, e.g. buttons, knobs or sliders, including those provided on a touch screen; remote controllers; input using gestures
• CPC Class Codes: G05B 19/0425 Safety, monitoring
• CPC Class Codes: G05B 2219/24157 Block, inhibit certain inputs by entering certain keycode
• CPC Class Codes: G05B 2219/24168 Identify connected programmer to allow control, program entry
• CPC Class Codes: G05B 2219/2637 Vehicle, car, auto, wheelchair

Abstract

A method and an apparatus are presented for selectively locking controls from operators operating equipment. The invention actively detects when an operator accesses a control for which lockout is desired. After detection, the invention locks the control to prevent the operator from operating the control. Thus, operators are permitted selective access to controls. The active detection of when an operator is accessing a control is performed by first generating a signal, which is passed to a plate, where it is then coupled through the operator to a receiver. The signal is detected at a signal detector attached with a control so the control can react to the signal. In an automotive situation, the plate may be in a vehicle seat, with the signal coupling through a driver or passenger upon actuation of a control. Based on the signal received, the function of the control may be eliminated, altered, or reduced.

Claims

1. A method for selectively locking controls from at least one operator operating equipment comprising acts of:

actively detecting when an operator is accessing a particular control for which an operator lockout is desired; and

locking the control to prevent the operator from operating the particular control;

whereby an operator is permitted selective access to controls in order to promote operator safety, and

wherein the act of actively detecting when an operator is accessing a particular control for which an operator lockout is desired is performed by acts of;

generating a signal;

passing the signal to a plate;

coupling the signal from the plate through the operator to a receiving pad; and

detecting the signal at a signal detector attached with a control, and

wherein the signal is an electrostatically-coupled signal, and

wherein different signals are provided for different operators, and where the act of locking the control selectively locks the control based on the signal received, and

wherein the signals are passed through a posterior portion of the operators by use of at least one signal transmitter incorporated with each of the seats on which the operators sit during operation of the equipment, whereby different signals may be transmitted from different signal transmitters incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.

2. A method for selectively locking controls from at least one operator operating equipment as set forth in claim 1, further comprising an act of detecting the identity of an operator and wherein the act of locking the control is an act of selectively locking the particular control based on the identity of the operator, whereby operators are given selective access to equipment controls.

3. A method for selectively locking controls from at least one operator operating equipment as set forth in claim 1, wherein the method comprises a further act of monitoring a system state comprising the state of at least one of the operator and the equipment and wherein, in the act of locking the control, controls are further selectively locked based on the system state.

4. A method for selectively locking controls from at least one operator operating equipment as set forth in claim 1, wherein the operator is the driver of a vehicle, and where the method comprises a further act of monitoring a speed of the vehicle, and wherein, in the act of locking the control, controls are further selectively locked based on the speed of the vehicle, whereby a driver'"'"'s ability to use various controls may be varied based on the vehicle'"'"'s speed.

5. A method for selectively locking controls from at least one operator operating equipment as set forth in claim 1, further comprising an act of monitoring the amount of activity related to the operator'"'"'s primary activity and wherein, in the act of locking the control, controls are further selectively locked based on the amount of activity related to the operator'"'"'s primary activity, whereby the operator'"'"'s ability to use various controls may be varied based on the amount of activity the operator is dedicating to the primary activity.

6. A method for selectively locking controls form at least one operator operating equipment as set forth in claim 1, further comprising an act of overriding the locking of at least a portion of the controls in response to an operator override, whereby an operator may override the locking of controls.

7. An apparatus for selectively locking controls from at least one operator operating equipment, the apparatus comprising:

means for actively detecting when an operator is accessing a particular control for which an operator lockout is desired; and

means for locking the control to prevent the operator from operating the particular control;

whereby an operator is permitted selective access to controls in order to promote operator safety, and

wherein the means for actively detecting when an operator is accessing a particular control for which an operator lockout is desired further comprises;

means for generating a signal;

means for passing the signal to a plate;

means for coupling the signal from the plate through the operator to a receiving pad; and

means for detecting the signal at a signal detector attached with a control, and

wherein the signal is an electrostatically-coupled signal, and

wherein different signals are provided for different operators, and where the means for locking the controls selectively locks control based on the signal received, and

wherein the signals are passed through a posterior portion of the operators by use of signal transmitters incorporated with seats on which the operators sit during operation of the equipment, whereby different signals may be transmitted from different signal transmitters incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.

8. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 7, further comprising a means for detecting the identity of an operator and wherein the means for locking the control is a means for selectively locking the particular control based on the identity of the operator, whereby operators are given selective access to equipment controls.

9. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 7, wherein the apparatus comprises a further means for monitoring a system state comprising the state of at least one of the operator and the equipment and wherein the means for locking the control selectively locks controls based on the system state.

10. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 7, wherein the operator is the driver of a vehicle, and where the apparatus comprises a further means for monitoring a speed of the vehicle, and wherein the means for locking the control selectively locks controls based on the speed of the vehicle, whereby a driver'"'"'s ability to use various controls may be varied based on the vehicle'"'"'s speed.

11. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 7, further comprising a means for monitoring the amount of activity related to the operator'"'"'s primary activity and wherein the means for locking the controls locks controls selectively based on the amount of activity related to the operator'"'"'s primary activity, whereby the operator'"'"'s ability to use various controls may be varied based on the amount of activity the operator is dedicating to the primary activity.

12. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 7, further comprising a means for overriding the locking of at least a portion of the controls in response to an operator override, whereby an operator may override the locking of controls.

13. An apparatus for selectively locking controls from at least one operator operating equipment, the apparatus comprising:

at least one signal generator/detector for actively detecting when an operator is accessing a particular control for which an operator lockout is desired; and

an access controller connected with the signal generator/detector for receiving a signal therethrough and for locking the control in response to the signal in order to prevent the operator from operating the particular control;

whereby an operator is permitted selective access to controls in order to promote operator safety, and

wherein the signal generators/detectors further comprise;

a signal generator for generating a signal;

a plate connected to receive the signal from the signal generator;

a receiver on an equipment control for coupling the signal from the plate through the operator when the operator touches the control; and

a detector attached with the receiver for detecting whether a signal is received and for passing a further signal to the access controller, and

wherein the signal is an electrostatically-coupled signal, and

wherein different signals are provided for different operators, and where the access controller selectively locks the control based on the signal received, and

wherein the signals are passed through a posterior portion of the operators by use of signal generators and plates incorporated with seats on which the operators sit during operation of the equipment, whereby different signals may be transmitted form different signal generators incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.

14. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 13, further comprising an identity detector for detecting the identity of an operator and wherein the access controller selectively locks the particular control based on the identity of the operator, whereby operators are given selective access to equipment controls.

15. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 13, wherein the access controller further comprises an input for receiving information for monitoring a system state comprising the state of at least one of the operator and the equipment and wherein controls are further selectively locked based on the system state.

16. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 13, wherein the operator is the driver of a vehicle, and where the apparatus comprises a further monitor for monitoring a speed of the vehicle, and wherein the access controller further selectively locks controls on the speed of the vehicle, whereby a driver'"'"'s ability to use various controls may be varied based on the vehicle'"'"'s speed.

17. An apparatus for selectively locking controls from at least one operator operating equipment as set forth in claim 13, further comprising an override for sending a override signal to the access controller for overriding the locking of at least a portion of the controls in response to an operator override command, whereby an operator may override the locking of controls.

18. A method for selectively locking controls comprising acts of:

actively detecting when an operator is accessing a particular control for which an operator lockout is desired;

locking the control to prevent the operator from operating the particular control;

whereby an operator is permitted selective access to controls in order to promote operator safety; and

wherein different signals are provided for different operators, and where the act of locking the control selectively locks the control based on which of the different signals is received, and

wherein the different signals may be transmitted from different signal transmitters incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.

19. A method for locking controls comprising act of:

actively detecting when an operator is accessing a particular control for which an operator lockout is desired;

detecting the identity of the operator; and

selectively locking the particular control based on the identity of the generator, whereby operators area given selective access to equipment controls, and

wherein different signals are provided for different operators, and where the act of selectively locking locks the controls based on which of the different signals is received, and

wherein the different signals may be transmitted from different signal transmitters incorporated into different seats so that operators sitting on different seats may be selectivley locked from controls based on the seat upon which they sit.

20. An apparatus for locking controls comprising:

a plurality of signal generator/detectors for actively detecting when an operator is accessing a particular control for which an operator lockout is desired, wherein different signals are provided for different operators; and

an access controller connected with the signal generator/detectors for receiving a signal therethrough and for selectively locking the control based on the signal received, and

wherein the each of the plurality of signal generator/detectors may be incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.

21. An apparatus for selectively locking controls from at least one operator comprising:

a signal generator/detector for actively detecting when an operator is accessing a particular control for which an operator lockout is desired;

an identity detector connected with the signal generator/detector for detecting the identity of the operator; and

an access controller connected with the identity detector, wherein the access controller selectively locks the particular control based on the identity of the operator, whereby operators are given selective access to equipment controls, and

wherein different signals are provided for different operators, and where the access controller selectively locks the control based on the signal received, and

whereby different signals may be transmitted from different signal generators incorporated into different seats so that operators sitting on different seats may be selectively locked from controls based on the seat upon which they sit.