IP Library › Granted Patent US 9,607,459
Granted Patent B2
US 9,607,459 · App. 14/860,734 · Granted Mar 28, 2017

Wirelessly charging electronic lock device

Inventor: Jen-Tsorng Chang (New Taipei, TW)
Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
G07C9/00174E05B47/00G07C9/00007H02J7/025E05B2047/0048E05B2047/0072E05B2047/0082E05B2047/0084G07C2009/00611G07C2009/00769
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Quick Facts
Patent No.
US 9,607,459
App. No.
14/860,734
Granted
Mar 28, 2017
Kind
B2
Abstract

A wirelessly charging electronic lock device includes an electronic key and a electronic lock, a key code and a pre-stored matching code are pre-stored in the electronic key, an electronic lock code is pre-stored in the electronic lock, the electronic key includes a wireless charging device and a first wireless signal device, the wireless charging device charges the electronic device by wireless transmission, the electronic lock includes a wireless charging receiving device, a second wireless signal device, and a processing unit, the processing unit is configured to figure out a current matching code, the current matching code is compared with the pre-stored matching code, which is validated as to whether the electronic key matches with the electronic lock.

Claims (15)

1. A wirelessly charging electronic lock device, comprising:

an electronic key comprising a wireless charging device and a first wireless signal device; and an electronic lock comprising a wireless charging receiving device, a second wireless signal device, and a processing unit;

wherein a key code and a pre-stored matching code are pre-stored in the electronic key, an electronic lock code is pre-stored in the electronic lock, the first wireless signal device is configured to send the key code and the pre-stored matching code and receive the electronic lock code;

wherein the wireless charging device charges the electronic lock through the wireless charging receiving device by wireless transmission, the second wireless signal device is configured to receive the key code and the pre-stored matching code and send the electronic lock code;

wherein the processing unit is configured to calculate a current matching code according to a calculation formula, the current matching code is compared with the pre-stored matching code, which is validated as to whether the electronic key matches with the electronic lock, and if matching, the electronic lock is unlocked, and if not matching, the electronic lock remains locked; and

wherein the calculation formula of the current matching code is Code III1=Code I XOR Code II+Code I AND Code II, wherein Code III1 is the current matching code, Code I is the key code, and Code II is the electronic lock code.

2. The device of claim 1 , wherein the electronic key comprises a control device, the control device is configured to received a user's instruction, and send start and stop instructions to control the starting and stopping of the electronic key.

3. The device of claim 1 , wherein the electronic key comprises a first storage unit, the first storage unit is configured to store the key code and the pre-stored matching code.

4. The device of claim 1 , wherein the electronic key comprises a power source charging device, the power source charging device is configured to supply power to the electronic key.

5. The device of claim 4 , wherein the power source charging device comprises a power source and a power management system, the power management system is configured to improve a utilization of the power source, prevent overcharging and excessive discharge, prolong a service life of the power source, and monitor a status of the power source.

6. The device of claim 1 , wherein the electronic lock comprises an electrical energy storage, the electrical energy storage is configured to store an electrical energy that is received by the wireless charging receiving device, and supply the electrical energy to the electronic lock.

7. The device of claim 1 , wherein the electronic lock comprises a second storage unit, the second storage unit is configured to store the key code and pre-stored matching code received by the second wireless signal device.

8. The device of claim 1 , wherein the electronic lock comprises a driving device, the driving device drives the electronic lock unlock after receiving a driving signal which is sent by the processing unit, and then open the electronic lock.

9. The device of claim 1 , wherein a calculation formula of the pre-stored matching code is the same as that of the current matching code.

10. The device of claim 9 , wherein the calculation formula of the pre-stored code is Code III=Code I XOR Code II1+Code I AND Code II1, Code III is the pre-stored matching code, Code I is the key code, Code II1 is a pre-stored electronic lock code of an electronic lock which is matched with the electronic key.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Sep 22, 2015
From: CHANG, JEN-TSORNG
To: HON HAI PRECISION INDUSTRY CO., LTD.
Reel/Frame 036616/0535 →
Priority Claims (1)
CN 2015 1 0269662 · May 25, 2015 · national
Continuity (1)
Related Publication 20160350989A1 · Dec 1, 2016