Application such as an electrically adjustable bed or electrically driven patient lift

• US 9,576,470 B2
• Filed: 01/02/2008
• Issued: 02/21/2017
• Est. Priority Date: 12/31/2006
• Status: Active Grant

• Current Assignee: Linak A/S (Linak Holding A/S)
• Original Assignee: Linak A/S (Linak Holding A/S)
• Inventors: Jensen, Svend Erik Knudsen
• Primary Examiner(s): Fennema, Robert
• Assistant Examiner(s): STEVENS, THOMAS H
• Application Number:
  US12/448,639
• Publication Number:
  US 20090299528A1
• Time in Patent Office: 3,338 Days
• Field of Search: 5616-624, 700/11, 700/65, 700/83, 455/352, 455/556.2, 455/362, 453/62, 455/562
• US Class Current: 1/1
• CPC Class Codes: G08C 17/02 using a radio link
• CPC Class Codes: G08C 2201/20 Binding and programming of remote control devices
• CPC Class Codes: G08C 23/04 using light waves, e.g. infrared

Abstract

A combination of an articulated apparatus having an electromechanical actuator, a power supply and a control unit with a unique electronic address, and a cordless controller, the cordless controller becoming exclusively electrically paired to the articulated apparatus when common signals therefrom to the control box include the unique electronic address, thus enabling control of the articulated apparatus when located near the other apparatus having other electronic addresses.

Claims

1. A combination of an articulated apparatus and a remote controller for controlling the articulated apparatus, comprising:

said articulated apparatus comprising an actuator system which includes a linear electromechanical actuator, a power supply, and a control box with a computer, a memory, a receiver and a transmitter, said control box having a unique electronic address to uniquely identify said control box from other control boxes, and

said remote controller comprising a computer, a memory, a transmitter and a receiver, said memory of said remote controller containing a previously registered electronic address,

wherein said remote controller is configured, when activated by a user, to initiate an electronic pairing of said remote controller and said control box by transmitting multiple initialization requests from said remote controller to said control box wherein said initialization requests include said previously registered electronic address, said initialization requests initiating said electronic pairing of said remote controller and said control box;

wherein said control box is configured, in response to said initialization request, to transmit an initialization response from said control box to said remote controller wherein said initialization response includes said unique electronic address of said control box, said electronic pairing further comprising said initialization response;

wherein said remote controller is further configured, in response to said initialization response, to save said unique electronic address in said memory of said remote controller and to repeat transmission of multiple initialization requests to said control box wherein said repeated initialization requests comprise said unique electronic address, said electronic pairing further comprising said saving of said unique electronic address and said repeated initialization requests comprising said unique electronic address, and

wherein said control box is further configured to determine when said unique electronic address included with said repeated initialization requests correspond to said unique electronic address of said control box and output a user-perceptible signal indicating that said remote controller and said control box have been electronically paired, and wherein as a result of said electronic pairing, said remote controller is configured to generate commands for controlling said articulated apparatus that include said unique electronic address of said control box, wherein said output signal is independent of any movements of the articulated apparatus due to commands issued by said user to operate the articulated apparatus and wherein after said activation by said user to initiate said electronic pairing, said electronic pairing proceeds without user input or intervention.

2. The combination of claim 1, wherein said articulated apparatus includes a light indicator which illuminates as said outputted signal indicating that said remote controller and said control box have been paired.

3. The combination of claim 1, wherein said articulated apparatus includes a buzzer which buzzes as said outputted signal indicating that said remote controller and said control box have been paired.

4. The combination of claim 1, wherein said articulated apparatus is a patient lifter.

5. The combination of claim 1, wherein said outputted signal comprises at least one of an acoustic, visual, and tactile signal.

6. The combination of claim 1 wherein said control box is further configured to register said initialization request for electronic pairing when at least two initialization requests correspond.

7. The combination of claim 1 wherein at least one of said control box and said remote control is configured to transmit with IR-power.

8. A method of controlling an articulated apparatus with a remote controller where the articulated apparatus includes an actuator system with a linear electromechanical actuator, a power supply, and a control box with a computer, a memory, a receiver and a transmitter wherein said control box has a unique electronic address to uniquely identify said control box from other control boxes, and said remote controller includes a computer, a memory, a transmitter and a receiver, and wherein said memory of said remote controller contains a previously registered electronic address, said method comprising:

transmitting, from said remote controller when activated by a user, a first plurality of initialization requests to said control box to initiate an electronic pairing of said remote controller and said control box wherein said initialization requests include said previously registered electronic address, said initialization requests initiating said electronic pairing of said remote controller and said control box;

transmitting, from said control box in response to said initialization request, an initialization response to said remote controller wherein said initialization response includes said unique electronic address of said control box, said electronic pairing further comprising said initialization response;

receiving, at said remote controller, said initialization response and saving said unique electronic address in said memory of said remote controller;

transmitting, from said remote controller to said control box, a second plurality of initialization requests comprising said unique electronic address from said remote controller memory, said electronic pairing further comprising said saving of said unique electronic address and said repeated initialization requests comprising said unique electronic address; and

outputting, at said control box, a user-perceptible signal indicating that said remote controller and said control box have been electronically paired, when said unique electronic address included with said second plurality of initialization requests correspond to said unique electronic address of said control box, and wherein as a result of said electronic pairing, said remote controller is configured to generate commands for controlling said articulated apparatus that include said unique electronic address of said control box, and wherein said output signal is independent of any movements of the articulated apparatus due to commands issued by said user to operate the articulated apparatus and wherein after said activation by said user to initiate said electronic pairing, said electronic pairing proceeds without user input or intervention.

9. The method of claim 8 further comprising:

registering, at said control box, said initialization request for electronic pairing when at least two initialization requests correspond.