CN107900987A - Electric tool, electric tool authorization device and electric tool authorization control system - Google Patents
Electric tool, electric tool authorization device and electric tool authorization control system Download PDFInfo
- Publication number
- CN107900987A CN107900987A CN201711373834.7A CN201711373834A CN107900987A CN 107900987 A CN107900987 A CN 107900987A CN 201711373834 A CN201711373834 A CN 201711373834A CN 107900987 A CN107900987 A CN 107900987A
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- CN
- China
- Prior art keywords
- electric tool
- signal
- authorization
- unlock
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000013475 authorization Methods 0.000 title claims abstract description 124
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000004913 activation Effects 0.000 claims description 33
- 238000004891 communication Methods 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 4
- 241001062009 Indigofera Species 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Abstract
The present embodiments relate to power tools technology field, more particularly to a kind of electric tool, electric tool authorization device and electric tool authorization control system.The electric tool includes motor, the first signal receiver and controller, first signal receiver is used to monitor unlock authorization signal, the unlock authorization signal is used for release motor, controller is connected with first signal receiver and the motor respectively, the controller is used to carry out Effective judgement to the unlock authorization signal, and locks or unlock the motor according to the result of judgement.Authorization signal is unlocked by monitoring, and locks or unlock the motor according to the unlock authorization signal listened to.Therefore, its can avoid any user can operate electric tool caused by security risk, improve the security and service life of electric tool.
Description
Technical field
The present embodiments relate to power tools technology field, more particularly to electric tool, electric tool authorization device
And electric tool authorization control system.
Background technology
Electric tool, species are various.Due to electric tool have the characteristics that it is easy to carry, easy to operate, vdiverse in function, can
To reduce labor intensity significantly, work efficiency is improved, realizes mechanization of manual operations operation, thus be widely used.
In the implementation of the present invention, discovery has at least the following problems inventor in the prior art：It is existing electronic
Operation of the instrument to user is professional more demanding, if user to the operating method of electric tool not to, using lack of standardization, that
Electric tool may cause very big injury in operational process to the person.User can not be obtained during existing electric tool use
Access right legitimacy so that the security of electric tool is low, damages electric tool or cause the person of user
Injury.
The content of the invention
The embodiment of the present invention mainly solving the technical problems that：There is provided a kind of electric tool, electric tool authorization device and
Electric tool authorization control system, can solve the problems, such as that existing electric tool security during use is low.
In order to solve the above technical problems, the one side embodiment of the present invention provides a kind of electric tool, the electric tool bag
Include motor, it is characterised in that the electric tool further includes：
First signal receiver, authorization signal is unlocked for monitoring, and the unlock authorization signal is used for release motor；
Controller, is connected with first signal receiver and the motor respectively, and the controller is used for described
Unlock authorization signal and carry out Effective judgement, and lock or unlock the motor according to the result of judgement.
Optionally, the controller is specifically used for：
It is electronic described in the controller lock when first signal receiver does not listen to unlock authorization signal
Machine；
When first signal receiver listens to unlock authorization signal, the controller is to the unlock authorization signal
Validity judged, and it is described unlock authorization signal it is effective when, unlock the motor, it is described unlock authorize letter
When number invalid, continue to lock the motor.
Optionally, the electric tool further includes：
First sender unit, is connected with the controller, and first sender unit is used for by default tranmitting frequency
Broadcast activation signal, so that electric tool authorization device broadcasts the unlock authorization signal when receiving the activation signal.
Optionally, the electric tool further includes：
Condition prompting unit, is connected with the controller, and the condition prompting unit is used to be in lock in the motor
When determining state, the first standby signal is sent, when the motor is in the unlocked state, sends the second standby signal, wherein, institute
The first standby signal is stated to differ with the second standby signal.
Optionally, first signal projector is radio-frequency module, bluetooth module, WIFI communication modules, NFC communication module
In one kind.
Optionally, first signal receiver is radio-frequency module, bluetooth module, WIFI communication modules, NFC communication module
In one kind.
On the other hand, the embodiment of the present invention provides a kind of electric tool authorization device, the electric tool authorization device bag
Include：
Processor, authorization signal is unlocked for generating, and the unlock authorization signal is used to unlock electric tool；
Secondary signal transmitter, is connected with the processor, for being sent after obtaining the unlock authorization signal to electronic
Instrument.
Optionally, the electric tool authorization device further includes：
Secondary signal receiver, is connected with the processor, and the secondary signal receiver is used to receive electric tool hair
The activation signal sent.
Optionally, the processor, is additionally operable to verify the validity of the activation signal, if being proved to be successful,
Unlock authorization signal is generated according to the activation signal.
Optionally, the secondary signal receiver is radio-frequency module, bluetooth module, WIFI communication modules, NFC communication module
In one kind.
Optionally, the secondary signal transmitter is radio-frequency module, bluetooth module, WIFI communication modules, NFC communication module
In one kind.
Another further aspect, the embodiment of the present invention provide a kind of electric tool authorization control system, the electric tool mandate control
System processed includes：Such as above-mentioned any one of them electric tool and such as above-mentioned any one of them electric tool authorization device.
An embodiment of the present invention provides a kind of electric tool, electric tool authorization device and electric tool authorization control system
System, the electric tool include motor, the first signal receiver and controller, and the first signal receiver is used to monitor unlock mandate
Signal, the unlock authorization signal are used for release motor, controller respectively with first signal receiver and described electronic
Machine connect, the controller be used for it is described unlock authorization signal carry out Effective judgement, and according to the result of judgement locking or
Person unlocks the motor.Authorization signal is unlocked by monitoring, and locks or unlocks according to the unlock authorization signal listened to
The motor.Therefore, its can avoid any user can operate electric tool caused by security risk, improve electronic work
The security and service life of tool.
Brief description of the drawings
In order to illustrate more clearly of the technical solution of the embodiment of the present application, will make below to required in the embodiment of the present application
Attached drawing is briefly described.It should be evident that drawings described below is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is a kind of illustrative view of functional configuration of electric tool authorization control system provided in an embodiment of the present invention；
Fig. 2 is a kind of illustrative view of functional configuration for electric tool authorization control system that another embodiment of the present invention provides；
Fig. 3 is a kind of illustrative view of functional configuration of electric tool provided in an embodiment of the present invention；
Fig. 4 is a kind of illustrative view of functional configuration for electric tool authorization device that another embodiment of the present invention provides.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is described in further detail.It should be appreciated that specific embodiment described herein is only to explain the present invention, and
It is not used in the restriction present invention.
Electric tool is convenient and efficient in routine use, but the professional requirement of some electric tools is high, dangerous larger, only
The personnel for having specialty could be operated.And the operation being used by others of such dangerous electric tool arbitrarily causes the person
Injury or electric tool are damaged.Therefore the use to electric tool is needed to carry out empowerment management.Electric tool is only detecting
To after unlock authorization signal, according to unlock authorization signal unlock electric tool.Unlock authorization signal awarding by another electric tool
Power device is sent, so as to ensure that electric tool could only use after authorization, is improved the security of electric tool and is made
With receiving the order.
In order to solve the above technical problems, the present invention provides a kind of embodiment of electric tool authorization control system, refer to
Fig. 1, Fig. 1 are a kind of illustrative view of functional configuration of electric tool authorization control system provided in an embodiment of the present invention, such as Fig. 1 institutes
Show,
Electric tool authorization control system 10 includes electric tool 101 and electric tool authorization device 102.Electric tool is awarded
Device 102 to be weighed to be used to provide unlock authorization signal for electric tool 101, electric tool 101 listens to unlock authorization signal, according to
Authorization signal is unlocked to unlock electric tool 101.Electric tool 101 is connected with electric tool authorization device 102 by wireless communication
Connect.
Specifically, electric tool 101 includes the first signal receiver 111, controller 112, motor 113, electric tool
101 realize the unlock or locking of electric tool 101 by the unlock or locking that control motor 113.First signal receiver 111
It is connected respectively with controller 112 with motor 113.Wherein, the first signal receiver 111 is used to monitor unlock authorization signal, institute
State unlock authorization signal and be used for release motor 113.Controller 112 is used to sentence the unlock authorization signal progress validity
It is disconnected, and according to the locking of the result of judgement or release motor 113.
Wherein, the first signal receiver 111 is can to receive the reception device for unlocking authorization signal, the first signal receiver
111 can be radio frequency reception component, monitor unlock authorization signal.First signal receiver 111 is also likely to be bluetooth module, WIFI
Communication module or near-field communication (Near Field Communication, NFC) module.
Wherein, controller 112 is controlled specifically for not listening to unlock authorization signal when the first signal receiver 111
Device 112 locks motor 113, and when the first signal receiver 111 listens to unlock authorization signal, controller 112 awards unlock
The validity of power signal is judged, if unlock authorization signal is judged as effectively, release motor 113, if unlock authorizes
It is invalid that signal is judged as, continues to lock motor, so as to prevent the people of with no authorized from being operated to electric tool, improves electricity
The security and service life of power driven tools.
Electric tool authorization device 102 includes processor 121 and secondary signal transmitter 122, and processor 121 and second is believed
Number transmitter 122 connects, and processor 121 is used to generate unlock authorization signal, and the unlock authorization signal is used to unlock electronic work
Tool 101.Secondary signal transmitter 122 is connected with the processor 121, for obtaining the unlock mandate letter of the generation of processor 121
Sent after number to electric tool 101, secondary signal transmitter 122 is to be filled with the 111 corresponding signal transmitting of the first signal receiver
Put.Such as first signal receiver 111 be radio frequency reception component, then secondary signal transmitter is also radio frequency reception component.First
Signal receiver 111 is NFC communication module, then secondary signal transmitter is also NFC communication module.
When it is implemented, after the generation unlock authorization signal of processor 121 in electric tool authorization device 102, by the
Binary signal transmitter 122 is sent to electric tool 101, and the first signal receiver 111 in electric tool 101 receives unlock and authorizes
Signal, and sending to controller 112, controller 112 according to the unlock of the unlock authorization signal control motor 113 listened to or
Locking.
Present invention also offers the embodiment of another electric tool authorization control system, and refering to Fig. 2, Fig. 2 is the present invention
A kind of illustrative view of functional configuration for electric tool authorization control system that another embodiment provides, as shown in Fig. 2,
Electric tool 101 is additionally provided with the first sender unit 114, and the first sender unit 114 connects with controller 112
Connect, the first sender unit 114 is used to receive institute by default tranmitting frequency broadcast activation signal, electric tool authorization device 102
Activation signal is stated, the validity of the activation signal is verified, when the activation signal is effective, is believed according to the activation
Number generation unlock authorization signal.It is described according to default tranmitting frequency broadcast activation signal, refer to every a scheduled time
Time interval broadcast activation signal, the scheduled time can be hundreds of milliseconds.First sender unit 114 is broadcast activation signal
Sender unit, the first sender unit 114 can be radio frequency reception component or bluetooth module, WIFI communications
Module or NFC communication module.
Secondary signal receiver 123 is correspondingly arranged on electric tool authorization device 102, secondary signal receiver 123 is used
In the activation signal that reception electric tool 101 is sent by the first sender unit 114.Secondary signal receiver 123 is and the
One sender unit, 114 corresponding signal receiving device.
Specifically, the first sender unit 114 is low frequency sending assembly, then secondary signal receiver 123 is corresponding low
Frequency receiving unit, secondary signal transmitter 122 is high frequency sending assembly, corresponding, and the first signal receiver 111 is high-frequency reception
Component.
The activation that electric tool 101 broadcasts low frequency by the first sender unit 114 to electric tool authorization device 102 is believed
Number, secondary signal receiver 123 receives the activation signal, and processor 121 verifies the validity of the activation signal, and in the activation
Generation unlock authorization signal when signal is effective, then sent by secondary signal transmitter 122 with high frequency, electric tool 101
The first signal receiver 111 with the high-frequency reception unlock authorization signal.By low-frequency acquisition, the mode of high frequency verification, reduces
The power consumption of the electric tool authorization control system.
The embodiment of the present invention also provides a kind of electric tool.In one of the embodiments, the electric tool is shown in Fig. 1
Electric tool, its concrete structure referring to above-mentioned electric tool authorization control system description.
In another embodiment, which is the electric tool shown in Fig. 2, its concrete structure is referring to above-mentioned electronic
The description of instrument authority control system.
Refering to Fig. 3, Fig. 3 is a kind of illustrative view of functional configuration of electric tool provided in an embodiment of the present invention, in the implementation
In example, controller 112 is connected with the motor drive circuit 1121 for drive motor 113, power supply 117, controlling switch
116, condition prompting unit 115, the first signal receiver 111, the first sender unit 114.
Wherein, the first sender unit 114 is used for according to default tranmitting frequency broadcast activation signal, the first signal receiver
111 are used to receive the unlock authorization signal that electric tool authorization device 102 is sent.Device provides power supply to power supply 117 in order to control.
It should be noted that the first sender unit 114 and the first signal receiver 111 can be respectively as a modules
Component is connected with the controller 112 of electric tool 101, can also be by the first sender unit 114 and the first signal receiver 111
It is integrated in controller 112 on one piece of circuit board.
Controlling switch 116 is used to be controlled the parameter of motor 113, and controlling switch includes starting speed-regulating switch and electricity
Motivation traffic direction switchs.Start speed-regulating switch to be used to start motor 113, and the speed of service of motor 113 is adjusted
It is whole.Motor running direction switch is used to be controlled the traffic direction of motor 113.
Condition prompting unit 115 is used to be in the lock state in motor 113, the first standby signal is sent, in motor
113 it is in the unlocked state when, send the second standby signal, the first standby signal is differed with the second standby signal.Such as state
Prompt unit is a display lamp, and when electric tool is in the lock state, display lamp display is red；When electric tool is in unlock
State, display lamp display green.
Electric tool includes but not limited to one kind in electric drill, electric wrench, electric screw driver, electric hammer, electric planer, electric mill.
Refering to Fig. 4, Fig. 4 is a kind of illustrative view of functional configuration of electric tool authorization device provided in an embodiment of the present invention,
As shown in figure 4,
The setting processor 121 of electric tool authorization device 102, secondary signal receiver 123, secondary signal transmitter 122,
Wherein secondary signal receiver 123 is used for the activation signal for receiving the broadcast of electric tool 101, and processor 121 swashs for obtaining this
Signal living, judges activation signal validity, if the activation signal is effective, the generation unlock authorization signal of processor 121.The
Binary signal transmitter 122 is used to be broadcasted the unlock authorization signal that processor 121 generates by high frequency.
Electric tool authorization device 102 can be designed to low-power consumption, small size, the microminiature dress easy to be worn or carried by
Put.With the people for licensing electric tool, the electric tool authorization device 102 can be worn or carried by.The person of being authorized to use
With electric tool authorization device can be worn in wrist or be worn on or be placed in pocket etc..
According to Fig. 3 and Fig. 4, after the power is turned on, the progress of controller 112 system of electric tool 101 is initial for electric tool 101
Change, after system initialization, the controlling switch 116 and motor 113 of 112 locking system of processor, are allowed to corresponding function and are in
Closed mode, at this time condition prompting unit 115 send the first standby signal, that is, send electric tool lock-out state signal.
The controller 112 of electric tool 101 controls the first sender unit 114 with low frequency, if 125kHz is every hundreds of millis
The transmission activation signal of the time interval circulation of second, the message that wherein activation signal encodes for low frequency signal, while controller 112
The first signal receiver 111 is controlled to be in signal reception state.
Sleep state is in when electric tool authorization device 102 is flat, when electric tool authorization device 102 and electric tool
101 it is close when, or electric tool authorization device 102 and electric tool 101 be in effective range, effective range here,
Refer to that electric tool authorization device 102 can receive the scope of message of the low frequency signal coding of the transmission of electric tool 101.Electricity
Secondary signal receiver 123 in power driven tools authorization device 102 receives the activation signal of the first sender unit 114 transmission
Afterwards, electric tool authorization device 102 is waken up, the low frequency signal that the processor 121 in electric tool authorization device 102 will receive
The message of coding, i.e. activation signal carry out Effective judgement, if effectively, processor 121 generates unlock according to the activation signal and awards
Signal is weighed, it is without any processing if invalid.Secondary signal transmitter 122 is sent authorization signal is unlocked by high-frequency signal, example
Such as, the frequency of high-frequency signal is 315MHz.
After first signal receiver 111 of electric tool 101 listens to high-frequency signal, send to controller 112, controller
112 pairs of messages, that is, the content for unlocking authorization signal is judged, if message content is effective unlock instruction, solves lock control
System switch 116 and motor 113, are allowed to corresponding function and are in opening.112 state of a control prompt unit 115 of controller
Send the second standby signal of the unlock of electric tool 101.
When electric tool authorization device 102 is in invalid region or away from electric tool 101, electric tool mandate dress
The activation signal that electric tool 101 is sent can not be received by putting 102, electric tool authorization device 102 also can not feedback it is corresponding
Authorization signal is unlocked to electric tool 101,101 locking system of electric tool, makes controlling switch 116 and motor 113 be in and close
Closed state, prevents it from working, so as to effectively prevent the people of no authorization privilege to operate electric tool, improves electric tool
Safety in utilization, avoid unnecessary security risk.
The foregoing is merely the embodiment of the present invention, is not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright specification and accompanying drawing content are made, is directly or indirectly used in other relevant skills
Art field, is included within the scope of the present invention.
Claims (12)
1. a kind of electric tool, the electric tool includes motor, it is characterised in that the electric tool further includes：
First signal receiver, authorization signal is unlocked for monitoring, and the unlock authorization signal is used for release motor；
Controller, is connected with first signal receiver and the motor respectively, and the controller is used for the unlock
Authorization signal carries out Effective judgement, and locks or unlock the motor according to the result of judgement.
2. electric tool according to claim 1, it is characterised in that the controller is specifically used for：
When first signal receiver does not listen to unlock authorization signal, motor described in the controller lock；
When first signal receiver listens to unlock authorization signal, the controller has the unlock authorization signal
Effect property judged, and it is described unlock authorization signal it is effective when, unlock the motor, it is described unlock authorization signal without
During effect, continue to lock the motor.
3. electric tool according to claim 1, it is characterised in that the electric tool further includes：
First sender unit, is connected with the controller, and first sender unit is used to broadcast by default tranmitting frequency
Activation signal, so that electric tool authorization device broadcasts the unlock authorization signal when receiving the activation signal.
4. electric tool according to claim 1, it is characterised in that the electric tool further includes：
Condition prompting unit, is connected with the controller, and the condition prompting unit is used to be in locking shape in the motor
During state, the first standby signal is sent, when the motor is in the unlocked state, sends the second standby signal, wherein, described
One standby signal is differed with the second standby signal.
5. electric tool according to claim 3, it is characterised in that first signal projector is radio-frequency module, indigo plant
One kind in tooth module, WIFI communication modules, NFC communication module.
6. according to claim 1-5 any one of them electric tools, it is characterised in that first signal receiver is radio frequency
One kind in module, bluetooth module, WIFI communication modules, NFC communication module.
7. a kind of electric tool authorization device, it is characterised in that the electric tool authorization device includes：
Processor, authorization signal is unlocked for generating, and the unlock authorization signal is used to unlock electric tool；
Secondary signal transmitter, is connected with the processor, for being sent after obtaining the unlock authorization signal to electric tool.
8. electric tool authorization device according to claim 7, it is characterised in that the electric tool authorization device also wraps
Include：
Secondary signal receiver, is connected with the processor, and the secondary signal receiver is used to receive electric tool transmission
Activation signal.
9. electric tool authorization device according to claim 8, it is characterised in that the processor, is additionally operable to described
The validity of activation signal is verified, if being proved to be successful, unlock authorization signal is generated according to the activation signal.
10. electric tool authorization device according to claim 8, it is characterised in that the secondary signal receiver is to penetrate
One kind in frequency module, bluetooth module, WIFI communication modules, NFC communication module.
11. according to claim 7-10 any one of them electric tool authorization devices, it is characterised in that the secondary signal hair
Emitter is radio-frequency module, one kind in bluetooth module, WIFI communication modules, NFC communication module.
12. a kind of electric tool authorization control system, it is characterised in that the electric tool authorization control system includes：Such as power
Profit requires 1-6 any one of them electric tool and such as claim 7-11 any one of them electric tool authorization device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373834.7A CN107900987A (en) | 2017-12-19 | 2017-12-19 | Electric tool, electric tool authorization device and electric tool authorization control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711373834.7A CN107900987A (en) | 2017-12-19 | 2017-12-19 | Electric tool, electric tool authorization device and electric tool authorization control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107900987A true CN107900987A (en) | 2018-04-13 |
Family
ID=61869377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711373834.7A Pending CN107900987A (en) | 2017-12-19 | 2017-12-19 | Electric tool, electric tool authorization device and electric tool authorization control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107900987A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112440249A (en) * | 2019-08-27 | 2021-03-05 | 英格索兰工业美国公司 | Tool with wireless switch |
| US11571803B2 (en) | 2019-05-30 | 2023-02-07 | Milwaukee Electric Tool Corporation | Power tool with combined chip for wireless communications and power tool control |
| US11931878B2 (en) | 2019-08-27 | 2024-03-19 | Ingersoll-Rand Industrial U.S., Inc. | Quick change auxiliary handle for power tool |
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| US11571803B2 (en) | 2019-05-30 | 2023-02-07 | Milwaukee Electric Tool Corporation | Power tool with combined chip for wireless communications and power tool control |
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