CN206041956U - Electric intelligence switch is got to single live wire based on fingerprint identification technology - Google Patents
Electric intelligence switch is got to single live wire based on fingerprint identification technology Download PDFInfo
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- CN206041956U CN206041956U CN201620816481.8U CN201620816481U CN206041956U CN 206041956 U CN206041956 U CN 206041956U CN 201620816481 U CN201620816481 U CN 201620816481U CN 206041956 U CN206041956 U CN 206041956U
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- live wire
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Abstract
The utility model is suitable for a switch field provides an electric intelligence switch is got to single live wire based on fingerprint identification technology, and it connects commercial power live wire and load respectively, and it includes that thyristor, rectifier bridge, thyristor control module, single live wire get electric module, fingerprint sensing module and fingerprint verification module. The utility model discloses an electric intelligence switch is got to single live wire based on fingerprint identification technology, the feasible specific user who has only typeeed the fingerprint could be when the fingerprint verification be passed through, open the switch of load, the electrician does on making the load switch on, can effectively guarantee specific user's information security, the non - specific user who does not type the fingerprint then can't put through the power of load, can effectively avoid ordinary encryption method just to verify after the switch on, the drawback that is explaind easily, still can effectively avoid the personnel that children etc. Do not understand to load application method, the unexpected electric shock and the condition of the mistake important information in the load of deleting of taking place when touching switch.
Description
Technical field
The utility model belongs to field of switches, more particularly to a kind of single live wire power getting based on fingerprint identification technology is intelligently opened
Close.
Background technology
With the raising that the accelerated development of information technology, diversification and two-forty and people are required to living standard, intelligence
The application of energy electronic equipment is increasingly popularized, and is also obtained as indispensable intelligent single live wire switch in intelligent electronic device
It is widely applied, but traditional intelligent single live wire switch adopts mechanical compression formula or touch mostly, anyone can be easily
Open and browse the data information in electronic equipment, cause that the important information in electronic equipment, data etc. are compromised, lose or usurp
Change, it is impossible to ensure the information security of user.
Utility model content
The purpose of this utility model is to provide a kind of single live wire power getting intelligent switch based on fingerprint identification technology, it is intended to
Solve traditional intelligent single live wire switch and adopt mostly mechanical compression formula or touch, anyone can easily open and browse
Data information in electronic equipment, causes that the important information in electronic equipment, data etc. are compromised, loses or distort, it is impossible to protect
The problem of the information security of card user.
The utility model is achieved in that a kind of single live wire power getting intelligent switch based on fingerprint identification technology, its point
Do not connect civil power live wire and load, the single live wire power getting intelligent switch based on fingerprint identification technology include IGCT, rectifier bridge,
Thyristor control module, single live wire power getting module, fingerprint sensing module and fingerprint authentication module；
The input of the IGCT exchanges end with the first of rectifier bridge and is connected to the civil power live wire altogether, the IGCT
Output end and the first input end of the single live wire power getting module, the first output end of the thyristor control module and described negative
One end of load connects altogether, the second output end of the control termination thyristor control module of the IGCT, the IGCT control
The enable control end of the enable controlled termination fingerprint authentication module of molding block；Second exchange termination of the rectifier bridge is described
3rd output end of thyristor control module, the direct current of the rectifier bridge are just terminating the second input of the single live wire power getting module
End, the direct current negativing ending grounding of the rectifier bridge；The output end of the single live wire power getting module and the thyristor control module
The power end of power end, the power end of the fingerprint sensing module and the fingerprint authentication module is connect altogether, the single live wire power getting
The earth terminal ground connection of module；The fingerprint sensing module and fingerprint authentication module connection；
It is the thyristor control module, the IGCT, fingerprint biography that the single live wire power getting module accesses civil power
Sense module and the fingerprint authentication module are powered；
When the load power down does not work and the fingerprint sensing module collects fingerprint signal, the fingerprint authentication mould
Block is verified to the fingerprint signal, if fingerprint signal is verified, the fingerprint authentication module then drives the IGCT
Control module controls the turn on thyristors, the connection for making the IGCT connect between the civil power live wire and the load；
It is described load energization work and the fingerprint sensing module collection fingerprint signal when, the fingerprint authentication module pair
The fingerprint signal is verified, if fingerprint signal is verified, the fingerprint authentication module then drives the thyristor control
Module controls the IGCT shut-off, disconnects the connection between the civil power live wire and the load.
Preferably, the thyristor control module includes the first voltage regulation unit and optocoupler；
First output end of the optocoupler is the first output end of the thyristor control module, the optocoupler just extremely
The power end of the thyristor control module, the negative pole of the optocoupler are the enable controlled end of the thyristor control module；
The first end of first voltage regulation unit is the second output end of the thyristor control module, first voltage stabilizing
Second end of unit connects the 3rd output end for constituting the thyristor control module altogether with the second output end of the optocoupler.
Preferably, the single live wire power getting intelligent switch based on fingerprint identification technology also includes current limliting filtration module, institute
State the first of the input of current limliting filtration module and the first end of the IGCT and the rectifier bridge and exchange end and connect altogether, the limit
The control end of the first output termination IGCT of stream filtration module, the second output termination of the current limliting filtration module are described
Second output end of thyristor control module.
Preferably, the current limliting filtration module includes first resistor, second resistance and the first electric capacity, the first resistor
One end is the first output end of the current limliting filtration module, one end of the other end of the first resistor and the second resistance and
The negative pole of first electric capacity connects the second output end for constituting the current limliting filtration module altogether, the other end of the second resistance and
The positive pole of first electric capacity connects the input for constituting the current limliting filtration module altogether.
Preferably, the single live wire power getting module include single live wire power getting chip, divider resistance, the first diode, second
Diode, rectifying tube, the second electric capacity, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity and the 6th electric capacity；
Divider resistance described in the input Jing of the single live wire power getting chip connects the negative pole of first diode, and described
The first input end of the just extremely described single live wire power getting module of one diode, the input also Jing of the single live wire power getting chip
Second capacity earth；
The earth terminal ground connection of the single live wire power getting chip；
The negative pole of internal voltage regulator input termination second diode of the single live wire power getting chip, the described 2nd 2
Second input of the just extremely described single live wire power getting module of pole pipe, the second input Jing institutes of the single live wire power getting module
State the 3rd capacity earth, the 4th capacity earth described in the internal voltage regulator input also Jing, the internal voltage regulator input
Rectifying tube ground connection described in also Jing；
The output end of the single live wire power getting chip is the output end of the single live wire power getting module, the single live wire power getting
The output end of chip also distinguishes the 5th electric capacity and the 6th capacity earth described in Jing.
Preferably, the fingerprint sensing module includes fingerprint sensor and the second voltage regulation unit, the fingerprint sensor
The input of the first power end and second voltage regulation unit constitutes the power end of the fingerprint sensing module altogether, and described second is steady
The second source end of the output termination fingerprint sensor of pressure unit.
Preferably, the memory that the fingerprint authentication module is included fingerprint chip and is connected with the fingerprint chip.
Compared with prior art, its advantage is the utility model：
By providing a kind of single live wire power getting intelligent switch based on fingerprint identification technology so that only typing fingerprint
Specific user when fingerprint authentication passes through, could open the power switch of load, make load switch on power and work on power, can be effective
Ensure the information security of specific user, the non-user-specific of non-typing fingerprint is then not turned on the power supply for loading, can be prevented effectively from
Common encryption method is just verified after switching on power, and the drawbacks of being easily cracked, can also be prevented effectively from children etc. to negative
The uncomprehending personnel of using method are carried, the accidental shock occurred during power switch and the feelings for deleting important information in load by mistake are touched
Condition.
Description of the drawings
Fig. 1 is the basic of the single live wire power getting intelligent switch based on fingerprint identification technology that the utility model embodiment is provided
Structured flowchart；
Fig. 2 is the concrete of the single live wire power getting intelligent switch based on fingerprint identification technology that the utility model embodiment is provided
Structured flowchart；
Fig. 3 is the circuit of the single live wire power getting intelligent switch based on fingerprint identification technology that the utility model embodiment is provided
Schematic diagram.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to the utility model.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit the utility model.
As shown in figure 1, the single live wire power getting intelligent switch based on fingerprint identification technology that the utility model embodiment is provided
100, which connects civil power live wire L and load 200 respectively, includes crystalline substance based on the single live wire power getting intelligent switch 100 of fingerprint identification technology
Brake tube 10, rectifier bridge 20, thyristor control module 30, single live wire power getting module 40, fingerprint sensing module 50 and fingerprint authentication mould
Block 60.
In a particular application, only need to access civil power live wire based on the single live wire power getting intelligent switch 100 of fingerprint identification technology
L, load 200 respectively with the single live wire power getting intelligent switch 100 based on fingerprint identification technology and civil power zero line N be connected, civil power
Electric current civil power live wire L, based on the single live wire power getting intelligent switch 100 of fingerprint identification technology, load 200 and civil power zero line N it
Between form current loop.
The input of IGCT 10 exchanges end with the first of rectifier bridge 20 and is connected to civil power live wire L, the output of IGCT 10 altogether
One end of the first input end of end and single live wire power getting module 40, the first output end of thyristor control module 30 and load 200
Connect altogether, the second output end of the control termination thyristor control module 30 of IGCT 10, the enable of thyristor control module 30 are received
The enable control end of control termination fingerprint authentication module 60；
3rd output end of the second exchange termination thyristor control module 30 of rectifier bridge 20, the direct current anode of rectifier bridge 20
Second input of order live wire power getting module 40, the direct current negativing ending grounding of rectifier bridge 20；The output of single live wire power getting module 40
End is common with the power end of the power end, the power end of fingerprint sensing module 50 and fingerprint authentication module 60 of thyristor control module
Connect, the earth terminal ground connection of single live wire power getting module 40；
Fingerprint sensing module 50 and fingerprint authentication module 60 connect.
In a particular application, IGCT 10 can select electronic switching tube, in the present embodiment IGCT 10 from it is two-way can
Control silicon.
In the present embodiment, anti-thunder tube is also associated between load 200 and civil power live wire L.
It is IGCT 10, thyristor control module 30,50 and of fingerprint sensing module that single live wire power getting module 40 accesses civil power
Fingerprint authentication module 60 is powered；
When 200 power-off of load do not work and fingerprint sensing module 50 collects fingerprint signal, fingerprint authentication module 60 pairs
Fingerprint signal is verified, if fingerprint signal is verified, fingerprint authentication module 60 then drives thyristor control module 30 to control
IGCT 10 is turned on, the connection for making IGCT 10 connect between civil power live wire L and load 200；
When 200 energization work and the collection fingerprint signal of fingerprint sensing module 50 are loaded, fingerprint authentication module 60 is to fingerprint
Signal is verified, if fingerprint signal is verified, fingerprint authentication module 60 then drives thyristor control module 30 to control brilliant lock
Pipe 10 is turned off, and disconnects the connection between civil power live wire L and load 200.
In a particular application, load 200 can be that the electronic apparatus such as interior illuminator, household electrical appliance or pc client set
It is standby.
The present embodiment is by a kind of single live wire power getting intelligent switch based on fingerprint identification technology of offer, only typing in advance
The specific user of fingerprint could be opened, make illegal point by afterwards, connecting the power supply of load and make load be powered in fingerprint authentication
Son cannot open the information for loading and obtaining in load, so as to the information security of specific user has been effectively ensured；Can also be effectively
Avoid children etc. to loading the uncomprehending personnel of using method, arbitrarily touching power switch causes the generation of the fortuitous events such as electric shock
And imprudence deletes important information in load by mistake, the situation of inevitable loss is caused to specific user.
As shown in Fig. 2 the single live wire power getting intelligent switch in the utility model embodiment, based on fingerprint identification technology
100 also include current limliting filtration module 70, and thyristor control module 30 includes the first voltage regulation unit 31 and optocoupler 32, fingerprint sensing mould
Block 50 includes fingerprint sensor 51 and the second voltage regulation unit 52, fingerprint authentication module 60 include fingerprint chip 61 and with fingerprint chip
The memory 62 of 61 connections.
The input of current limliting filtration module 70 exchanges end and connects altogether with the first end of IGCT 10 and the first of rectifier bridge 20, limit
The control end of the first output termination IGCT 10 of stream filtration module 70, the second output termination IGCT of current limliting filtration module 70
Second output end of control module 30.
First output end of first output end of optocoupler 32 for thyristor control module 30, the just extremely IGCT of optocoupler 32
The power end of control module 30, the negative pole of optocoupler 32 are the enable controlled end SW CTRL of thyristor control module 30；
Second output end of the first end of the first voltage regulation unit 31 for thyristor control module 30, the first voltage regulation unit 31
Second end connects the 3rd output end for constituting thyristor control module 30 altogether with the second output end of optocoupler 32.
In the present embodiment, optocoupler 32 can select bidirectional triode thyristor output optocoupler.
The input of the first power end of fingerprint sensor 51 and the second voltage regulation unit 52 constitutes fingerprint sensing module 50 altogether
Power end, the second voltage regulation unit 52 output termination fingerprint sensor 51 second source end.
In the present embodiment, fingerprint sensor 51 can select FPC1020 type fingerprint sensors.
In the present embodiment, the second voltage regulation unit 52 can select XC620P182MR type voltage stabilizing chips.
In the present embodiment, fingerprint chip 61 can select QS808 type fingerprint chips.
In the present embodiment, memory 62 can select W25Q32BV type memories.
As shown in figure 3, in the utility model embodiment, Two-port netwerk incandescent lamp, one termination civil power zero are selected in load 200
Line, the other end connect IGCT 10 and single live wire power getting module 40 respectively.
Current limliting filtration module 70 includes first resistor R1, second resistance R2 and the first electric capacity C1, one end of first resistor R1
For the first output end of current limliting filtration module 70, the other end of first resistor R1 and one end of second resistance R2 and the first electric capacity C1
Negative pole connect the positive pole of the second output end for constituting current limliting filtration module 70, the other end of second resistance R2 and the first electric capacity C1 altogether
The input for constituting current limliting filtration module 70 is connect altogether.
Single live wire power getting module 40 includes single live wire power getting chip 41, divider resistance R3, the first diode D1, the two or two pole
Pipe D2, rectifying tube DZ1, the second electric capacity C2, the 3rd electric capacity C3, the 4th electric capacity C4, the 5th electric capacity C5 and the 6th electric capacity C6；
The input Jing divider resistance R3 of single live wire power getting chip 41 meet the negative pole of the first diode D1, the first diode D2
The just extremely first input end of single live wire power getting module 40, input DCIN also second electric capacity of Jing of single live wire power getting chip 41
C2 is grounded；
The earth terminal GND ground connection of single live wire power getting chip 41；
The internal voltage regulator input CIN of single live wire power getting chip 41 connects the negative pole of the second diode D2, the second diode
Just extremely second input of single live wire power getting module 40 of D2, the 3rd electric capacity of the second input Jing of single live wire power getting module 40
C3 is grounded, and the internal voltage regulator input also the 4th capacity earths of Jing, the also rectified pipe DZ1 of internal voltage regulator input connect
Ground；
Output end of output end OUT of single live wire power getting chip 41 for single live wire power getting module 40, single live wire power getting chip
Also Jing the 5th electric capacity C5 and the 6th electric capacity C6 are grounded 41 output end OUT respectively.In the present embodiment, single live wire power getting chip 41
For PI-3V3-B4 type single live wire power getting chips.
As shown in figure 3, in the present embodiment, the first voltage regulation unit 31 is made up of two diodes of positive docking, optocoupler
31 is that bidirectional triode thyristor exports optocoupler, and the first output end of optocoupler 31 connects load 200, the positive pole of optocoupler 32 by wire resistor R4
Output end 3.3V of Jing divider resistance R5 order live wire power gettings module 40, output end 3.3V of single live wire power getting module 40 are also distinguished
Connect the power end of fingerprint sensing module 50 and the power end (not shown) of fingerprint authentication module 60.Do not work in load 200
When, i.e., in the case that IGCT 10 is turned off, civil power Jing loads the single live wire of the 200, first diode D1 and divider resistance R3 inflows and takes
The first input end DCIN of electrical chip 41, then the second exchange of the rectified bridges of earth terminal GND 20 by single live wire power getting chip 41
End returns to civil power live wire L, forms a current loop, makes output end OUT of single live wire power getting chip 41 have stable direct current defeated
Go out, be connected other module for power supply.
In 200 courses of work are loaded, i.e., in the case that IGCT 10 is turned on, civil power passes through the first voltage regulation unit 31 and whole
Stream bridge 20 is powered for single live wire power getting module 40, solves the powerup issue of single live wire power getting module 40.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit the utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of single live wire power getting intelligent switch based on fingerprint identification technology, which connects civil power live wire and load respectively, its feature
It is that the single live wire power getting intelligent switch based on fingerprint identification technology includes IGCT, rectifier bridge, thyristor control mould
Block, single live wire power getting module, fingerprint sensing module and fingerprint authentication module；
The input of the IGCT exchanges end with the first of rectifier bridge and is connected to the civil power live wire, the output of the IGCT altogether
Hold and the first input end of the single live wire power getting module, the first output end of the thyristor control module and the load
One end connects altogether, the second output end of the control termination thyristor control module of the IGCT, the thyristor control mould
The enable control end of the enable controlled termination fingerprint authentication module of block；The second exchange termination brilliant lock of the rectifier bridge
3rd output end of pipe control module, the direct current of the rectifier bridge are just terminating the second input of the single live wire power getting module,
The direct current negativing ending grounding of the rectifier bridge；The power supply of the output end of the single live wire power getting module and the thyristor control module
The power end of end, the power end of the fingerprint sensing module and the fingerprint authentication module is connect altogether, the single live wire power getting module
Earth terminal ground connection；
The fingerprint sensing module and fingerprint authentication module connection；It is the crystalline substance that the single live wire power getting module accesses civil power
Brake tube control module, the IGCT, the fingerprint sensing module and the fingerprint authentication module are powered；
When the load power down does not work and the fingerprint sensing module collects fingerprint signal, the fingerprint authentication module pair
The fingerprint signal is verified, if fingerprint signal is verified, the fingerprint authentication module then drives the thyristor control
Module controls the turn on thyristors, the connection for making the IGCT connect between the civil power live wire and the load；
It is described load energization work and the fingerprint sensing module collection fingerprint signal when, the fingerprint authentication module is to described
Fingerprint signal is verified, if fingerprint signal is verified, the fingerprint authentication module then drives the thyristor control module
The IGCT shut-off is controlled, the connection between the civil power live wire and the load is disconnected.
2. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 1, it is characterised in that the crystalline substance
Brake tube control module includes the first voltage regulation unit and optocoupler；
First output end of the optocoupler is the first output end of the thyristor control module, the optocoupler it is just extremely described
The power end of thyristor control module, the negative pole of the optocoupler are the enable controlled end of the thyristor control module；
The first end of first voltage regulation unit is the second output end of the thyristor control module, first voltage regulation unit
The second end connect the 3rd output end for constituting the thyristor control module with the second output end of the optocoupler altogether.
3. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 1, it is characterised in that the base
Also include current limliting filtration module, the input of the current limliting filtration module in the single live wire power getting intelligent switch of fingerprint identification technology
Exchange end and connect altogether with the first end of the IGCT and the first of the rectifier bridge, the first output end of the current limliting filtration module
The control end of the IGCT is connect, the second of the second output termination thyristor control module of the current limliting filtration module is defeated
Go out end.
4. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 3, it is characterised in that the limit
Stream filtration module includes first resistor, second resistance and the first electric capacity, and one end of the first resistor is that the current limliting filters mould
First output end of block, the other end of the first resistor are common with the negative pole of one end of the second resistance and first electric capacity
Connect the positive pole of the second output end for constituting the current limliting filtration module, the other end of the second resistance and first electric capacity altogether
Connect the input for constituting the current limliting filtration module.
5. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 1, it is characterised in that the list
Live wire power getting module includes single live wire power getting chip, divider resistance, the first diode, the second diode, rectifying tube, second electric
Appearance, the 3rd electric capacity, the 4th electric capacity, the 5th electric capacity and the 6th electric capacity；
Divider resistance described in the input Jing of the single live wire power getting chip connects the negative pole of first diode, and the described 1st
The first input end of the just extremely described single live wire power getting module of pole pipe, described in the input also Jing of the single live wire power getting chip
Second capacity earth；
The earth terminal ground connection of the single live wire power getting chip；
The negative pole of internal voltage regulator input termination second diode of the single live wire power getting chip, second diode
Just extremely described single live wire power getting module the second input, described in the second input Jing of the single live wire power getting module
Three capacity earths, the 4th capacity earth described in the internal voltage regulator input also Jing, the internal voltage regulator input also Jing
The rectifying tube ground connection；
The output end of the single live wire power getting chip is the output end of the single live wire power getting module, the single live wire power getting chip
Output end also respectively the 5th electric capacity and the 6th capacity earth described in Jing.
6. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 1, it is characterised in that the finger
Line sensing module includes fingerprint sensor and the second voltage regulation unit, the first power end of the fingerprint sensor and described second steady
The input of pressure unit constitutes the power end of the fingerprint sensing module altogether, and the output of second voltage regulation unit terminates the finger
The second source end of line sensor.
7. the single live wire power getting intelligent switch based on fingerprint identification technology as claimed in claim 1, it is characterised in that the finger
The memory that line authentication module is included fingerprint chip and is connected with the fingerprint chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816481.8U CN206041956U (en) | 2016-07-28 | 2016-07-28 | Electric intelligence switch is got to single live wire based on fingerprint identification technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620816481.8U CN206041956U (en) | 2016-07-28 | 2016-07-28 | Electric intelligence switch is got to single live wire based on fingerprint identification technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206041956U true CN206041956U (en) | 2017-03-22 |
Family
ID=58309512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620816481.8U Active CN206041956U (en) | 2016-07-28 | 2016-07-28 | Electric intelligence switch is got to single live wire based on fingerprint identification technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206041956U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666306A (en) * | 2016-07-28 | 2018-02-06 | 深圳指芯智能科技有限公司 | A kind of single live wire power getting intelligent switch based on fingerprint identification technology |
-
2016
- 2016-07-28 CN CN201620816481.8U patent/CN206041956U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107666306A (en) * | 2016-07-28 | 2018-02-06 | 深圳指芯智能科技有限公司 | A kind of single live wire power getting intelligent switch based on fingerprint identification technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.133, Yishang Avenue, economic and Technological Development Zone, Yichun City, Jiangxi Province Patentee after: Jiangxi Zhixin Intelligent Technology Co., Ltd Address before: 1007 room 518000, Tsinghua Information Port research building, north of Nanshan District hi tech Industrial Park, Shenzhen, Guangdong, China Patentee before: SHENZHEN FINGERCHIP INTELLIGENT TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |