CN107526956A - The touch-control burning device and method of a kind of recognizable finger - Google Patents
The touch-control burning device and method of a kind of recognizable finger Download PDFInfo
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- CN107526956A CN107526956A CN201710761395.0A CN201710761395A CN107526956A CN 107526956 A CN107526956 A CN 107526956A CN 201710761395 A CN201710761395 A CN 201710761395A CN 107526956 A CN107526956 A CN 107526956A
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- touch
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
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- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Human Computer Interaction (AREA)
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- Switches That Are Operated By Magnetic Or Electric Fields (AREA)
Abstract
The invention discloses a kind of touch-control method for burn-recording of recognizable finger, including, recording step：Touch-control burning device record operation user's finger capacitance size；Identification step：The finger capacitance size of toucher is identified touch-control burning device, if the finger capacitance size of toucher matches with the operation user's finger capacitance size formerly recorded, touch-control burning device starts burning work.The invention also discloses a kind of touch-control burning device of recognizable finger.The present invention relates to electronic technology field, the present invention a kind of the touch-control method for burn-recording and device of recognizable finger, can recognize that the finger of operation user, prevents false triggering, programming can be carried out like clockwork by being programmed chip, safe.Using touch sensible button, long lifespan, simple operation, compared with prior art mechanical key, repeated multiple times can use, fragile rate is low, and cost is low.
Description
Technical field
The present invention relates to electronic technology field, more particularly to a kind of touch-control burning device and method.
Background technology
At present, electronic product manufactures scale, mass, the chip thing essential as electronic product
One of material, will also pass through the production and making of mass, and chip typically can all attach internal software program, it is necessary to by
Specific instrument and equipment burning, most electronics industry when carrying out chip programming, the cd-rom recorder that is all controlled using mechanical key or
Person's automatic recording machine carries out programming.Existing mechanical key control cd-rom recorder is primarily present following defect：
(1) tradition machinery button cd-rom recorder short life easy to wear, it is impossible to which repeated multiple times use is so as to causing cd-rom recorder frequent
Change, cost is high；
(2) tradition machinery button cd-rom recorder access times are limited, greatly cause mechanical key cd-rom recorder by button for a long time
Damage；
(3) simple operation of tradition machinery button cd-rom recorder is poor, inconvenient for operation and low production efficiency；
(4) tradition machinery button cd-rom recorder security is low, it is impossible to identify finger, during use easily by false touch touch by by
Key, cause to produce the loss of shipment.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide a kind of simple operation, provide chip yield can
Identify the touch-control method for burn-recording of finger.
In order to solve the above-mentioned technical problem, it is an object of the invention to provide a kind of long lifespan, wear-resistant, simple operation, carry
For the touch-control burning device of the recognizable finger of chip yield.
The technical solution adopted in the present invention is：A kind of touch-control method for burn-recording of recognizable finger, including,
Recording step：Touch-control burning device record operation user's finger capacitance size；
Identification step：The finger capacitance size of toucher is identified touch-control burning device, if the finger electricity of toucher
Hold size to match with the operation user's finger capacitance size formerly recorded, touch-control burning device starts burning work.
As the further improvement of such scheme, the recording step is specially：The default finger capacitance size record time
One finger is covered on the touch sensible button of touch-control burning device by threshold value, operation user, when operation user's finger covering
When the duration of the touch sensible button of touch-control burning device is more than record time threshold, touch-control burning device record operation user
Finger capacitance size.
As the further improvement of such scheme, the identification step is specially：Burning dress is touched when toucher is covered in
When the duration on touch sensible button put is less than record time threshold, finger capacitance size of the touch-control burning device to toucher
It is identified, if the finger capacitance size of toucher matches with the operation user's finger capacitance size formerly recorded, touch-control burning
Device detection treats whether burning/recording chip has exception, if treating, burning/recording chip is normal, and touch-control burning device starts burning work, and shows
Burning information.
As the further improvement of such scheme, methods described also includes upper electro-detection step：Burning core is treated to being supplied to
The voltage of piece is detected.
As the further improvement of such scheme, the upper electro-detection step is specially：On touch-control burning device after electricity, touch
Control burning device detection is supplied to the burning voltage for treating burning/recording chip, if treating burning/recording chip normal output signal, touch-control burning
Device sends voice message and/or indicator lamp prompting treats that electricity is normal on burning/recording chip, and begins preparing for identification step.
A kind of touch-control burning device of recognizable finger, including：
Logging modle, user's finger capacitance size is operated for recording；
Identification module, the operation user's finger capacitance size formerly recorded for basis are big to the finger electric capacity of toucher
It is small to be identified.
As the further improvement of such scheme, described device includes human hand and touches programmable device and for gathering finger electric capacity
Touch sensor, the logging modle and the identification module be integrated in the human hand and touch in programmable device, and described touch passes
The input that the output end of sensor touches programmable device with the human hand is connected.
As the further improvement of such scheme, the human hand, which touches programmable device, includes main control chip, comparator and flash memory
Device, the main control chip include burning end, and the input of the main control chip is connected with the output end of the touch sensor, institute
The output end for stating main control chip is connected with the input of the comparator, and the comparator is connected with the flash memories.
As the further improvement of such scheme, the human hand, which touches programmable device, also includes power on detection circuit, it is described on
The output end of power detection circuit is connected with the input of the main control chip.
As the further improvement of such scheme, the burning device also includes being used for the display for showing burning information,
The display touches programmable device with the human hand and is connected.
The beneficial effects of the invention are as follows：
A kind of touch-control method for burn-recording of recognizable finger of the present invention, can recognize that the finger of operation user, prevents false triggering, quilt
Burning/recording chip can carry out programming like clockwork, safe.Using touch sensible button, long lifespan, simple operation, with showing
There is technology mechanical key to compare, repeated multiple times can use, fragile rate is low, and cost is low.
A kind of touch-control burning device of recognizable finger of the present invention, can recognize that the finger of operation user, prevents false triggering, quilt
Burning/recording chip can carry out programming like clockwork, safe.Using touch sensible button, long lifespan, simple operation, with showing
There is technology mechanical key to compare, repeated multiple times can use, fragile rate is low, and cost is low.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of touch-control method for burn-recording flow chart of recognizable finger of the present invention；
Fig. 2 is a kind of touch-control burning device module frame chart of recognizable finger of the present invention；
Fig. 3 a are that main control chip is connected with touch sensor in a kind of touch-control burning device of recognizable finger of the present invention
Circuit diagram；
Fig. 3 b are the circuit diagrams of comparator in a kind of touch-control burning device of recognizable finger of the present invention；
Fig. 3 c are the circuit diagrams of flash memories in a kind of touch-control burning device of recognizable finger of the present invention；
Fig. 3 d are power on detection circuit figures in a kind of touch-control burning device of recognizable finger of the present invention.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
Fig. 1 is a kind of touch-control method for burn-recording flow chart of recognizable finger of the present invention, as shown in figure 1, a kind of recognizable hand
The touch-control method for burn-recording of finger, including recording step：Touch-control burning device record operation user's finger capacitance size；Identification step：
The finger capacitance size of toucher is identified touch-control burning device, if the finger capacitance size of toucher and formerly recording
The matching of user's finger capacitance size is operated, touch-control burning device starts burning work.
In the present embodiment, recording step is specially：Default finger capacitance size record time threshold, user is by one for operation
Finger is covered on the touch sensible button of touch-control burning device, when operation user's finger is covered in the touch of touch-control burning device
When the duration of induced key is more than record time threshold, touch-control burning device record operation user's finger capacitance size.More have
Body, in the present embodiment, it is 30s to preset finger capacitance size record time threshold, when operation user's long-press touch sensible button
During more than 30s, touch-control burning device records the operation user's finger capacitance size, and this capacitance size is recorded to touch-control burning dress
Put and make to remember in data, to identify that finger is controlled the operation of touch-control burning device.
In the present embodiment, identification step is specially：When toucher is covered on the touch sensible button for touching burning device
Duration be less than record time threshold when, the finger capacitance size of toucher is identified touch-control burning device, if toucher
Finger capacitance size matched with the operation user's finger capacitance size formerly recorded, touch-control burning device detection treat burning/recording chip
Whether have an exception, the detection of touch-control burning device treat burning/recording chip whether place it is correct, treat burning/recording chip whether there is damage, if treating burning
Chip placement is correct, treats that burning/recording chip is normal without damage, then judgement, and touch-control burning device starts burning work, touch-control burning dress
Put to send commands to and be programmed chip, be programmed chip and proceed by erasing, look into empty, programming, checking procedure, and check burning
Whether buffer data is consistent, and shows burning information.
As the further improvement of above-described embodiment, the touch-control method for burn-recording also includes upper electro-detection step：Touch-control burning
Device treats that the voltage of burning/recording chip detects to being supplied to.
Upper electro-detection step is specially：On touch-control burning device after electricity, touch-control burning device is initialized, touch-control burning
Device detection is supplied to the burning voltage for treating burning/recording chip, if treating burning/recording chip normal output signal, touch-control burning device hair
Go out voice message and/or indicator lamp prompting treats that electricity is normal on burning/recording chip, and begin preparing for identification step.
A kind of touch-control burning device of recognizable finger, including logging modle are big for recording operation user's finger electric capacity
It is small；Identification module, for according to the operation user's finger capacitance size formerly recorded, being carried out to the finger capacitance size of toucher
Identification.
Fig. 2 is a kind of touch-control burning device module frame chart of recognizable finger of the present invention, as shown in Fig. 2 the recognizable hand
The touch-control burning device of finger, including human hand touches programmable device and the touch sensor for gathering finger electric capacity (corresponds to above-mentioned
Touch sensible button), above-mentioned logging modle and identification module are integrated in human hand and touched in programmable device.The output of touch sensor
The output end for touching programmable device with human hand is held to be connected, the finger capacitance size sensed is touched and programmed by touch sensor to human hand
Device.
Specifically, human hand, which touches programmable device, includes main control chip, comparator and flash memories, main control chip includes burning end
(not shown in Fig. 2), the output end of touch sensor and the input of main control chip connect, and Fig. 3 a are of the invention a kind of recognizable
The circuit diagram that main control chip is connected with touch sensor in the touch-control burning device of finger, with reference to Fig. 2 and Fig. 3 a, the present embodiment
In, main control chip U7 uses model CBM7332 chips, and touch sensor K3 positive pole is connected with main control chip U7 P21 ends,
Touch sensor K3 negative pole connection power supply, main control chip U7 P00 ends and P01 ends are connected with burning end J4.
Fig. 3 b are the circuit diagrams of comparator in a kind of touch-control burning device of recognizable finger of the present invention, and Fig. 3 c are the present invention
The circuit diagram of flash memories in a kind of touch-control burning device of recognizable finger, with reference to Fig. 2, Fig. 3 a, Fig. 3 b and Fig. 3 c, main control chip
U7 output end is connected with comparator U8 input, and comparator U8 is connected with flash memories U9.In the present embodiment, comparator U8 is adopted
With model LM339 chips, flash memories U9 uses flash chip, and in the present embodiment, flash memories U9 can be 12F629 chips, also may be used
To be HT24LC02 chips etc., when operating the finger long-press touch sensible button of user, touch sensor K3 collection behaviour
Make user's finger electric capacity, after main control chip U7 P23 ends detect finger electric capacity, start output signal CEN1, MOSI1,
MISO1, CLK1 are to comparator U8, and comparator U8 output signals SPI0_CEN1, MISO1, SPIO_MOSI1, SPIO_CLK1 is to dodging
In storage U9, flash memories U9 is recorded and is stored operation user's finger capacitance size.Pressed when toucher touches touch sensible again
During key, touch sensor K3 collection toucher's finger electric capacity, after main control chip U7 P23 ends detect finger electric capacity, output letter
Number into comparator U8, operation user's finger capacitance size that comparator U8 records toucher's finger electric capacity and flash memories U9
It is compared, judges whether toucher's finger capacitance size matches with operation user's finger capacitance size.
As the further improvement of above-described embodiment, the human hand, which touches programmable device, also includes power on detection circuit, upper electric-examination
The output end of slowdown monitoring circuit and the input of main control chip connect.Fig. 3 d are a kind of touch-control burning dresses of recognizable finger of the present invention
Middle power on detection circuit figure is put, with reference to Fig. 2, Fig. 3 a and Fig. 3 d, is placed after electricity on touch-control burning device, on socket burnt-in seat and treats burning
Chip U6, treat that in a flash, the P00 ends and P01 ends for treating burning/recording chip send a command to main control chip U7 to electricity on burning/recording chip U6,
Main control chip U7 P12 ends and P13 ends has detected M_RXD1 signals and M_TXD1 signals, then judges to treat that burning/recording chip U6 is no different
Often, that is, treat that burning/recording chip U6 is placed correct and treated that burning/recording chip U6 provides corresponding voice message without damage, main control chip U7
And/or indicator lamp prompting (not shown in figure, can access buzzer and/or access LED according to being actually needed on main control chip U7
Lamp) treat that burning/recording chip U6 power-up states are normal, otherwise, main control chip U7 stops this burning and works and prompt exception.
The touch-control burning device also includes display, and display touches programmable device with human hand and is connected, for showing that burning is believed
Breath, it is convenient to operate user to being programmed chip erasing, look into empty, programming and examine, and check burning buffer data whether
Unanimously.
On touch-control burning device after electricity, touch-control burning device is initialized, and the detection of touch-control burning device, which is supplied to, to be waited to burn
The burning voltage of recording chip, judgement treats whether electricity is normal on burning/recording chip, treats whether burning/recording chip has damage, and begins preparing for knowing
Not.Operation user one finger is covered on the touch sensor of touch-control burning device, when operation user's finger be covered in it is tactile
When the duration of the touch sensor of control burning device is more than preset recording time threshold, touch-control burning device will operate user's finger
Capacitance size is recorded in flash memories and preserved, when the duration that toucher is covered on the touch sensor for touching burning device is small
When preset recording time threshold, the finger capacitance size of toucher is identified the comparator in touch-control burning device, will
The finger capacitance size of toucher is made comparisons with the operation user's finger capacitance size in flash memories, if the finger electric capacity of toucher
Size matches with operation user's finger capacitance size, then touch-control burning device prepares to start burning work.
A kind of touch-control method for burn-recording of recognizable finger of the present invention, can recognize that the finger of operation user, prevents false triggering, quilt
Burning/recording chip can carry out programming like clockwork, safe.Using touch sensible button, long lifespan, simple operation, with showing
There is technology mechanical key to compare, repeated multiple times can use, fragile rate is low, and cost is low.
A kind of touch-control burning device of recognizable finger of the present invention, can recognize that the finger of operation user, prevents false triggering, quilt
Burning/recording chip can carry out programming like clockwork, safe.Using touch sensible button, long lifespan, simple operation, with showing
There is technology mechanical key to compare, repeated multiple times can use, fragile rate is low, and cost is low.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to the implementation
Example, those skilled in the art can also make a variety of equivalent variations on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (10)
- A kind of 1. touch-control method for burn-recording of recognizable finger, it is characterised in that it includes,Recording step：Touch-control burning device record operation user's finger capacitance size；Identification step：The finger capacitance size of toucher is identified touch-control burning device, if the finger electric capacity of toucher is big Small to be matched with the operation user's finger capacitance size formerly recorded, touch-control burning device starts burning work.
- A kind of 2. touch-control method for burn-recording of recognizable finger according to claim 1, it is characterised in that the recording step Specially：One finger is covered in touching for touch-control burning device by default finger capacitance size record time threshold, operation user Touch on induced key, the duration that the touch sensible button of touch-control burning device is covered in when operation user's finger is more than the record time During threshold value, touch-control burning device record operation user's finger capacitance size.
- A kind of 3. touch-control method for burn-recording of recognizable finger according to claim 2, it is characterised in that the identification step Specially：When the duration that toucher is covered on the touch sensible button for touching burning device is less than record time threshold, touch The finger capacitance size of toucher is identified control burning device, if the finger capacitance size of toucher and the behaviour formerly recorded Make the matching of user's finger capacitance size, the detection of touch-control burning device treats whether burning/recording chip has exception, if treating, burning/recording chip is normal, Touch-control burning device starts burning work, and shows burning information.
- A kind of 4. touch-control method for burn-recording of recognizable finger according to any one of claims 1 to 3, it is characterised in that institute Stating method also includes upper electro-detection step：Treat that the voltage of burning/recording chip detects to being supplied to.
- A kind of 5. touch-control method for burn-recording of recognizable finger according to claim 4, it is characterised in that the upper electro-detection Step is specially：On touch-control burning device after electricity, the detection of touch-control burning device is supplied to the burning voltage for treating burning/recording chip, if treating Burning/recording chip normal output signal, then touch-control burning device sends voice message and/or electricity on burning/recording chip is treated in indicator lamp prompting Normally, and identification step is begun preparing for.
- 6. a kind of touch-control burning device of recognizable finger, it is characterised in that it includes：Logging modle, user's finger capacitance size is operated for recording；Identification module, for according to the operation user's finger capacitance size formerly recorded, entering to the finger capacitance size of toucher Row identification.
- 7. the touch-control burning device of a kind of recognizable finger according to claim 6, it is characterised in that described device includes Human hand touches programmable device and the touch sensor for gathering finger electric capacity, the logging modle and the identification module are integrated in The human hand is touched in programmable device, and the input that the output end of the touch sensor touches programmable device with the human hand is connected.
- 8. the touch-control burning device of a kind of recognizable finger according to claim 7, it is characterised in that the human hand touches Programmable device includes main control chip, comparator and flash memories, and the main control chip includes burning end, the input of the main control chip It is connected with the output end of the touch sensor, the output end of the main control chip is connected with the input of the comparator, institute Comparator is stated to be connected with the flash memories.
- 9. the touch-control burning device of a kind of recognizable finger according to claim 8, it is characterised in that the human hand touches Programmable device also includes power on detection circuit, and the output end of the power on detection circuit is connected with the input of the main control chip.
- A kind of 10. touch-control burning device of recognizable finger according to any one of claim 6 to 9, it is characterised in that institute Stating burning device also includes being used for the display for showing burning information, and the display touches programmable device with the human hand and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761395.0A CN107526956A (en) | 2017-08-30 | 2017-08-30 | The touch-control burning device and method of a kind of recognizable finger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710761395.0A CN107526956A (en) | 2017-08-30 | 2017-08-30 | The touch-control burning device and method of a kind of recognizable finger |
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| CN107526956A true CN107526956A (en) | 2017-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710761395.0A Pending CN107526956A (en) | 2017-08-30 | 2017-08-30 | The touch-control burning device and method of a kind of recognizable finger |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109189274A (en) * | 2018-11-20 | 2019-01-11 | 深圳芯邦科技股份有限公司 | A kind of detection device applied to touch technology, fingerprint recognition system |
| CN109189274B (en) * | 2018-11-20 | 2024-06-07 | 深圳芯邦科技股份有限公司 | Detection device applied to touch technology and fingerprint identification system |
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| CN109189274B (en) * | 2018-11-20 | 2024-06-07 | 深圳芯邦科技股份有限公司 | Detection device applied to touch technology and fingerprint identification system |
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Application publication date: 20171229 |
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