Abnormality reporting system and electric tool, and communication terminal
A technique capable of immediately reporting to an operator an occurrence of abnormality in an electric tool is provided. A communication terminal 100 includes a communication-terminal-side control unit that determines whether abnormality has occurred in any of electric tools 10, 200, 300 , and 400 based on information acquired from the electric tools 10, 200, 300 , and 400 via wireless communication. When the communication-terminal-side control unit determines the occurrence of abnormality in any one of the electric tools 10, 200, 300 , and 400 , the occurrence of abnormality in the electric tool 10, 200, 300 , or 400 is reported by at least one of a report unit included in the electric tools 10, 200, 300 , and 400 other than the electric tool 10, 200, 300 , or 400 in which the occurrence of abnormality is determined and a report unit included in the communication terminal 100.
1. A system comprising:
a power tool; and
a smart phone adapted to connect with the power tool via wireless communication, wherein,
when abnormality occurs in the power tool, the smart phone is configured to provide a report of the occurrence of abnormality, and
when the power tool and the smart phone are within a range where the wireless communication is available for the power tool and the smart phone to communicate with each other,
the power tool enters a locked state when a first signal is received from the smart phone via the wireless communication; and
the power tool enters a lock release state when a second signal is received from the smart phone via the wireless communication, and
the smart phone is configured to provide the report of the occurrence of abnormality, when the power tool and the smart phone are out of the range where the wireless communication is available for the power tool and the smart phone to communicate with each other.
2. The system according to claim 1 , wherein, when the power tool is out of the range,
the smart phone is configured to provide the report of the occurrence of abnormality;
the power tool is maintained in the locked state which is set when the power tool is within the range; and
the power tool is switched to the locked state from the lock release state which is set when the power tool is within the range.
3. The system according to claim 1 , wherein
the power tool includes a plurality of power tools registered in the smart phone, and
when the plurality of power tools and the smart phone are within the range,
the plurality of power tools enters the locked state when the first signal is received from the smart phone via the wireless communication; and
the plurality of power tools enters the lock release state when the second signal is received from the smart phone via the wireless communication.
4. The system according to claim 1 , wherein
the power tool includes a plurality of power tools registered in the smart phone,
when the plurality of registered power tools and the smart phone are within the range,
all of the plurality of registered power tools enter the locked state when the first signal is received from the smart phone via the wireless communication; and
all of the plurality of registered power tools enter the lock release state when the second signal is received from the smart phone via the wireless communication.
5. The system according to claim 1 , wherein the power tool is configured to maintain the locked state even though the power tool and the smart phone are out of the range where the wireless communication is available for the power tool and the smart phone to communicate with each other, the locked state being set when the power tool is in the range.
6. The system according to claim 1 , wherein a boundary of the range is determined based on whether the wireless communication between the power tool and the smart phone is disconnected.
7. A power tool comprising:
a controller controlling driving of the power tool based on one or more signals received from a smart phone via wireless communication, wherein
when abnormality occurs in the power tool, the smart phone is configured to provide a report of the occurrence of abnormality, and
when the power tool and the smart phone are within a range where the wireless communication is available for the power tool and the smart phone to communicate with each other,
the controller allows the power tool to enter a locked state when the controller receives a first signal of the one or more signals from the smart phone via the wireless communication; and
the controller allows the power tool to enter a lock release state when the controller receives a second signal of the one or more signals from the smart phone via the wireless communication, and
the power tool is configured to maintain the locked state even though the power tool and the smart phone are out of the range where the wireless communication is available for the power tool and the smart phone to communicate with each other, the locked state being set when the power tool is in the range.
8. The power tool according to claim 7 , wherein, when the power tool is out of the range,
the smart phone is configured to provide the report of the occurrence of abnormality, and
the controller is configured to:
maintain the power tool in the locked state which is set when the power tool is within the range; and
switch the power tool to the locked state from the lock release state which is set when the power tool is within the range.
9. The power tool according to claim 7 , wherein
the power tool includes a plurality of power tools each including the controller, and
when the plurality of power tools and the smart phone are within the range,
the controller of each of the plurality of power tools allows corresponding one of the plurality of power tools to enter the locked state when the controller receives the first signal from the smart phone via the wireless communication; and
the controller of each of the plurality of power tools allows the corresponding one of the plurality of power tools to enter the lock release state when the controller receives the second signal from the smart phone via the wireless communication.
10. The power tool according to claim 7 , wherein
the power tool includes a plurality of power tools registered in the smart phone, and
when the plurality of registered power tools and the smart phone are within the range:
all of the plurality of registered power tools enter the locked state when the controller of each of the plurality of registered power tools receives the first signal from the smart phone via the wireless communication; and
all of the plurality of registered power tools enter the lock release state when the controller of each of the plurality of registered power tools receives the second signal from the smart phone via the wireless communication.
11. The power tool according to claim 7 , wherein a boundary of the range is determined based on whether the wireless communication between the power tool and the smart phone is disconnected.
12. An apparatus comprising a smart phone adapted to connect with a power tool via wireless communication, wherein
the smart phone is configured to provide a report when abnormality occurs in the power tool, the report comprises information of the occurrence of abnormality, and
when the smart phone and the power tool are within a range where the wireless communication is available for the power tool and the smart phone to communicate with each other,
the power tool enters a locked state when a first signal is received from the smart phone via the wireless communication; and
the power tool enters a lock release state when a second signal is received from the smart phone via the wireless communication, and
the smart phone is configured to provide the report of the occurrence of abnormality, when the power tool and the smart phone are out of the range where the wireless communication is available for the power tool and the smart phone to communicate with each other.
13. The apparatus according to claim 12 , wherein, when the power tool is out of the range:
the smart phone is configured to provide the report of the occurrence of abnormality; and
a controller of the power tool is configured to:
maintain the power tool in the locked state which is set when the power tool is within the range; and
switch the power tool to the locked state from the lock release state which is set when the power tool is within the range.
14. The apparatus according to claim 12 , wherein
the smart phone is configured to connect with a plurality of power tools, and
when the smart phone and the plurality of power tools are within the range,
the plurality of power tools enters the locked state when the first signal is received from the smart phone via the wireless communication; and
the plurality of power tools enters the lock release state when the second signal is received from the smart phone via the wireless communication.
15. The apparatus according to claim 12 , wherein
the smart phone is configured to allow a plurality of power tools to be registered in the smart phone, and
when the smart phone and the plurality of registered power tools are within the range,
all of the plurality of registered power tools enters the locked state when the first signal is received from the smart phone via the wireless communication; and
all of the plurality of registered power tools enters the lock release state when the second signal is received from the smart phone via the wireless communication.
16. The apparatus according to claim 12 , wherein a boundary of the range is determined based on whether the wireless communication between the power tool and the smart phone is disconnected.