Job site security system and method of use therefor
A job site security system contains a wireless communications node and a device such as a tool, a battery, a charger, etc., which contains a controller. Each tool has a locked state and an unlocked state as determined by the controller. Each tool is (initially) in the locked state. When the wireless communications node transmits a signal to the device the controller changes the locked state to the unlocked state allowing the device to be used. A method for securing a job site is also provided.
1. A job site security system comprising:
at least one device, the at least one device being one of a power tool, a battery pack, or a battery pack charger, the at least one device including a first controller operatively connected to a first wireless transceiver; and
a wireless communication node including a second controller and a second wireless transceiver, the second controller configured to:
transmit an unlocking signal to the at least one device to unlock the at least one device,
determine whether a predetermined period of time has passed since transmitting the unlocking signal to the at least one device, and
transmit, in response to the predetermined period of time having passed, a locking signal to the at least one device to lock the at least one device.
2. The job site security system of claim 1 , further comprising a lockable storage unit, wherein the lockable storage unit includes the wireless communication node.
3. The job site security system of claim 2 , wherein the second controller is further configured to:
determine that a signal strength of a wireless signal received from the at least one device is below a threshold to determine whether the at least one device is located within the lockable storage unit.
4. The job site security system of claim 3 , wherein the second controller is further configured to:
transmit, in response to the at least one device being removed from the lockable storage unit, the unlocking signal to the at least one device.
5. The job site security system of claim 3 , wherein the threshold is set by a user of the lockable storage unit.
6. The job site security system of claim 1 , further comprising a mobile device, wherein the mobile device includes the wireless communication node.
7. The job site security system of claim 1 , wherein:
the at least one device is assigned an operable location;
the wireless communication node corresponds to the operable location; and
the wireless communication node is configured to transmit the unlocking signal to the at least one device in response to the at least one device being in wireless communication with the wireless communication node.
8. A lockable storage unit for storing a plurality of power tools, the lockable storage unit comprising:
a wireless communication node including a wireless transceiver; and
a controller configured to:
transmit an unlocking signal to a first power tool of the plurality of power tools to unlock the first power tool,
determine whether a predetermined period of time has passed since transmitting the unlocking signal to the first power tool, and
transmit, in response to the predetermined period of time having passed, a locking signal to the first power tool to lock the first power tool.
9. The lockable storage unit of claim 8 , wherein the controller is further configured to:
determine that a signal strength of a wireless signal received from the first power tool is below a threshold to determine whether the first power tool is located within the lockable storage unit.
10. The lockable storage unit of claim 9 , wherein the controller is further configured to:
transmit, in response to the first power tool being removed from the lockable storage unit, the unlocking signal to the first power tool.
11. The lockable storage unit of claim 9 , wherein the threshold is set by a user of the lockable storage unit.
12. The lockable storage unit of claim 8 , further comprising an electronic lock configured to receive a signal to lock a cover of the lockable storage unit.
13. The lockable storage unit of claim 8 , wherein the lockable storage unit is a tool box.
14. The lockable storage unit of claim 8 , wherein the predetermined period of time is between 1 minute and 24 hours.
15. A method for locking a power tool, the method comprising:
transmitting, with a wireless communication node, an unlocking signal to the power tool to unlock the power tool,
determining, with the wireless communication node, whether a predetermined period of time has passed since transmitting the unlocking signal to the power tool, and
transmitting, with the wireless communication node, a locking signal to the at power tool to lock the power tool in response to the predetermined period of time having passed.
16. The method of claim 15 , wherein the wireless communication node is integrated within a lockable storage unit.
17. The method of claim 16 , further comprising:
determining that a signal strength of a wireless signal received from the power tool is below a threshold to determine whether the power tool is located within the lockable storage unit; and
transmitting, in response to the power tool being removed from the lockable storage unit, the unlocking signal to the power tool.
18. The method of claim 17 , further comprising:
setting the threshold based on a user input.
19. The method of claim 15 , further comprising:
assigning the power tool an operable location, wherein the wireless communication node corresponds to the operable location.
20. The method of claim 15 , further comprising:
transmitting the unlocking signal to the power tool in response to the power tool being in wireless communication with the wireless communication node.