Quick release dock system and method

• US 9,727,083 B2
• Filed: 10/19/2015
• Issued: 08/08/2017
• Est. Priority Date: 10/19/2015
• Status: Active Grant

• Current Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Original Assignee: Hand Held Products Incorporated (Honeywell International Inc.)
• Inventors: Bernhardt, Keith L., Chamberlin, James
• Primary Examiner(s): Cunningham, Xanthia C
• Application Number:
  US14/886,509
• Publication Number:
  US 20170108895A1
• Time in Patent Office: 659 Days
• CPC Class Codes: G06F 1/1632 External expansion units, e.g. docking stations
• CPC Class Codes: H02J 7/0044 specially adapted for holding portable devices containing batteries H02J7/0045 takes precedence
• CPC Class Codes: H04M 1/04 Supports for telephone transmitters or receivers

Abstract

A docking station to secure and charge a portable computer such as a hand held terminal to allow the operator to easily and quickly remove the portable computer. When the docking station is energized, an electromagnetic contact is capable of magnetically retaining the portable computer. Upon activation of a release on either the portable computer or the docking station, the electromagnetic contact is de-energized and the portable computer is detached. In an exemplary embodiment, the docking station is mounted on a vehicle and the electromagnetic contact receives power from the battery of the vehicle when the vehicle is in motion. When the vehicle is halted and turned off, the electromagnetic contact may be de-energized but the portable computer may still be held in place by a mechanical retention port.

Claims

1. A quick release and attachment docking system for a handheld terminal, the system comprising:

a docking station having a first magnetic contact; and

a handheld terminal comprising a user interface system and a second magnetic contact, the user interface system comprising a handle and a trigger button located in proximity to the handle and configured to operate the handheld terminal when actuated;

wherein the first magnetic contact and the second magnetic contact mate with one another at least in part by magnetic force supplied from an electromagnet, magnetically attaching the handheld scanner to the docking station; and

wherein magnetic force is configured to de-energize or reverse polarity, allowing the handheld terminal to release from the docking station, upon detecting an input acting as a release request, the input comprising the trigger button being actuated.

2. The system of claim 1, wherein the first magnetic contact is energized to attract the handheld terminal and de-energized to detach the handheld terminal.

3. The system of claim 2, further comprising:

a processor capable of energizing the second magnetic contact upon receiving the input acting as the release request to repulse the handheld terminal from the docking station.

4. The system of claim 1, wherein the second magnetic contact is energized to attract the docking station and de-energized to detach the handheld terminal.

5. The system of claim 1, further comprising:

a first wireless communication system located in the docking station and a second wireless communication system located in the handheld terminal; and

wherein upon operation of the input acting as the release request, a wireless release signal is sent from the second wireless communication system to the first wireless communication system in the docking station to de-energize the first magnetic contact.

6. The system of claim 1, further comprising:

a first wireless communication system located in the docking station and a second wireless communication system located in the handheld terminal; and

wherein upon operation of the input acting as the release request, a wireless release signal is sent from the first wireless communication system to the second wireless communication system in the docking station to de-energize the second magnetic contact.

7. The system of claim 1, wherein upon operation of the input acting as the release request, the release signal is sent to a processor of the handheld terminal to de-energize the second magnetic contact.

8. The system of claim 1, further comprising:

a wired cable running between the docking station and the handheld terminal capable of carrying a signal comprising the input acting as the release request.

9. The system of claim 1, further comprising:

electrical connections located on the docking station and capable of charging the handheld terminal; and

electrical connections located on the docking station and capable of providing data to and receiving data from the handheld terminal.

10. A method of quickly releasing a handheld terminal from a docking station, the method comprising:

providing a docking station having a first magnetic contact and a handheld terminal having a second magnetic contact, the first magnetic contact and the second magnetic contact mated with one another at least in part by magnetic force supplied from an electromagnet, the handheld terminal thereby magnetically attached to the docking station, wherein the handheld terminal comprises a user interface system having a handle and a trigger button located in proximity to the handle and configured to operate the handheld terminal when actuated;

detecting an input acting as a release request, the input comprising the trigger button being actuated and/or a radio frequency identification (RFID) tag worn on or near the user'"'"'s hand being in proximity to the handheld terminal; and

causing the magnetic force to de-energize or reverse polarity, allowing the handheld terminal to release from the docking station.

11. The method of claim 10, wherein upon receiving the input acting as the release request, de-energizing the first magnetic contact to detach the portable computer from the docking station.

12. The method of claim 10, wherein upon receiving the input acting as the release request, de-energizing the second magnetic contact to detach the portable computer from the docking station.

13. The method of claim 10, further comprising:

energizing the first magnetic contact; and

wherein upon receiving the input acting as the release request, de-energizing the second magnetic contact to repulse the portable computer from the docking station.

14. The method of claim 10, further comprising:

energizing the first magnetic contact from a battery of a vehicle upon which the docking station is mounted upon receiving a signal from an ignition switch of the vehicle.

15. The method of claim 10, further comprising:

mechanically retaining the handheld terminal in the docking station at a port.

16. The method of claim 10, wherein the RFID tag which wirelessly sends the input acting as the release request to the docking station to de-energize the first magnetic contact.

17. The method of claim 10, wherein the RFID tag wirelessly sends the input acting as the release request to the handheld terminal to de-energize the second magnetic contact.

18. The method of claim 10, further comprising:

receiving the input acting as the release request at in the docking station, and upon receiving the input acting as the release request, sending a signal to the handheld terminal to de-energize the first magnetic contact to detach the handheld terminal from the docking station.

19. A quick release and attachment docking system for a handheld terminal, the system comprising:

a docking station having a first magnetic contact; and

a handheld terminal comprising a user interface system and a second magnetic contact, the user interface system comprising a handle configured to be held by the user when operating the handheld terminal;

wherein the first magnetic contact and the second magnetic contact mate with one another at least in part by magnetic force supplied from an electromagnet, magnetically attaching the handheld scanner to the docking station; and

wherein magnetic force is configured to de-energize or reverse polarity, allowing the handheld terminal to release from the docking station, upon detecting an input acting as a release request, the input comprising a radio frequency identification (RFID) tag worn on or near the user'"'"'s hand being in proximity to the handle.

20. The system of claim 19, wherein the first magnetic contact is energized to attract the handheld terminal and de-energized to detach the handheld terminal.

21. The system of claim 19, wherein the second magnetic contact is energized to attract the docking station and de-energized to detach the handheld terminal.