Anti-theft systems and devices for battery-powered power tools
A method is provided for locking and unlocking an electronic power tool. The method includes receiving, at a locking device, information associated with the electronic power tool, and generating, at the locking device, a lock code based on the received information. The method further includes transmitting, by the locking device, the lock code to the electronic power tool. The lock code is configured to lock the electronic power tool upon being received at the electronic power tool.
1 . A method for unlocking a power tool, the method comprising:
preventing operation of a function of the power tool based on the power tool being in a locked state;
generating, at an unlocking device, an unlock code;
generating, at the unlocking device, an unlock signal based on the unlock code;
transmitting, with the unlocking device, the unlock signal to the power tool in response to an authorized purchase of the power tool being verified;
receiving the unlock signal at the power tool; and
permitting, at the power tool, operation of the function of the power tool based on the received unlock signal by setting a flag or bit in response to receiving the unlock code, wherein an electronic processor of the power tool is configured to, in response to an attempt to operate the power tool, allow power to be provided to one or more power switches of the power tool based on the flag or bit being set.
2 . The method of claim 1 , wherein the unlock code is received at a point-of-sale of the power tool based upon the authorized purchase of the power tool being verified.
3 . The method of claim 1 , wherein generating the unlock code includes generating the unlock code based on purchase information of the power tool.
4 . The method of claim 3 , wherein the purchase information includes at least one selected from the group consisting of a purchase price, payment method, a purchase time, a purchase date, a store identification number where the power tool was purchased, and a geographical location where the power tool was purchased.
5 . The method of claim 1 , wherein the power tool is selected from a group consisting of a battery-powered power tool, a corded power tool, a power tool battery pack used to power battery-powered power tools, or an electronic device powered by a power tool battery pack.
6 . The method of claim 1 , wherein transmitting the unlock signal to the power tool is performed via a passive wireless protocol, wherein the passive wireless protocol is selected from a group consisting of Radio Frequency Identification (RFID) and Near Field Communication (NFC).
7 . The method of claim 1 , wherein transmitting the unlock signal to the power tool is performed via active wireless protocol, wherein the active wireless protocol is selected from a group consisting of a cellular protocol, Bluetooth, Bluetooth Low Energy, and Wi-Fi.
8 . A system comprising:
a power tool configured to prevent operation of a function of the power tool based on the power tool being in a locked state; and
an unlocking device including an electronic processor configured to:
generate an unlock code;
generate an unlock signal based on the unlock code; and
in response to an authorized purchase of the power tool being verified, transmit the unlock signal to the power tool;
wherein the power tool is configured to permit operation of the function of the power tool in response to receiving the unlock signal by setting a flag or bit in response to receiving the unlock code, wherein an electronic processor of the power tool is configured to, in response to an attempt to operate the power tool, allow power to be provided to one or more power switches of the power tool based on the flag or bit being set.
9 . The system of claim 8 , wherein the unlock code is received at a point-of-sale of the power tool based upon the authorized purchase of the power tool being verified.
10 . The system of claim 8 , wherein the unlock code is generated based on purchase information of the power tool.
11 . The system of claim 10 , wherein the purchase information includes at least one selected from the group consisting of a purchase price, payment method, a purchase time, a purchase date, a store identification number where the power tool was purchased, and a geographical location where the power tool was purchased.
12 . The system of claim 8 , wherein the power tool is selected from a group consisting of a battery-powered power tool, a corded power tool, a power tool battery pack used to power battery-powered power tools, or an electronic device powered by a power tool battery pack.
13 . The system of claim 8 , wherein operation of the function of the power tool is prevented by preventing power from being provided to one or more power switches of the power tool.
14 . The system of claim 13 , wherein operation of the function of the power tool is permitted by allowing power to be provided to the one or more power switches of the power tool.
15 . The system of claim 8 , wherein the electronic processor is configured to transmit the unlock signal via a passive wireless protocol, wherein the passive wireless protocol is selected from a group consisting of Radio Frequency Identification (RFID) and Near Field Communication (NFC).
16 . The system of claim 8 , wherein the electronic processor is configured to transmit the unlock signal via active wireless protocol, wherein the active wireless protocol is selected from a group consisting of a cellular protocol, Bluetooth, Bluetooth Low Energy, and Wi-Fi.
17 . An unlocking device comprising:
a communication interface; and
an electronic processor communicatively connected to the communication interface, the electronic processor configured to:
generate an unlock code;
generate an unlock signal based on the unlock code; and
in response to verifying an authorized purchase of a power tool that is in a locked state, transmit, via the communication interface, the unlock signal to the power tool, wherein receiving the unlock signal by the power tool causes the power tool to enter an unlocked state by setting a flag or bit in response to receiving the unlock code, wherein an electronic processor of the power tool is configured to, in response to an attempt to operate the power tool, allow power to be provided to one or more power switches of the power tool based on the flag or bit being set.
18 . The unlocking device of claim 17 , wherein the communication interface transmits the unlock signal via a passive wireless protocol, wherein the passive wireless protocol is selected from a group consisting of Radio Frequency Identification (RFID) and Near Field Communication (NFC).
19 . The unlocking device of claim 17 , wherein the communication interface transmits the unlock signal via active wireless protocol, wherein the active wireless protocol is selected from a group consisting of a cellular protocol, Bluetooth, Bluetooth Low Energy, and Wi-Fi.