CN107393231A - A kind of Mobile payment terminal - Google Patents
A kind of Mobile payment terminal Download PDFInfo
- Publication number
- CN107393231A CN107393231A CN201710553879.6A CN201710553879A CN107393231A CN 107393231 A CN107393231 A CN 107393231A CN 201710553879 A CN201710553879 A CN 201710553879A CN 107393231 A CN107393231 A CN 107393231A
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- Prior art keywords
- finger
- display screen
- input
- pressure sensor
- 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.)
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/08—Payment architectures
- G06Q20/20—Point-of-sale [POS] network systems
- G06Q20/206—Point-of-sale [POS] network systems comprising security or operator identification provisions, e.g. password entry
-
- 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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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Accounting & Taxation (AREA)
- Computer Security & Cryptography (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Finance (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Image Input (AREA)
- Collating Specific Patterns (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The invention discloses a kind of Mobile payment terminal, include upper shell, be connected to the lower house of upper shell lower end, and display screen and input keyboard on upper shell；Lower house includes the lid portion being directly connected to upper shell lower end, is integrally attached to the cover body portion at lid subordinate end, and is integrally attached to the convex cell body of upper end on the left of lid portion；Convex cell body outer right wall is installed with a Password Input module board, Password Input module board left end face is provided with 4 by compressing switch, each press and pressure sensor has been respectively fixedly connected with the button to compress switch, the left end of each pressure sensor has been respectively fixedly connected with finger print acquisition module；Upper shell outer right wall is provided with a confirmation button；The present invention is also difficult to find input sequence under other people intentionally observation.And user is deliberately blocked also without as using ordinary password device, security is very high.
Description
Technical field
The invention belongs to internet payment technical field, and in particular to a kind of Mobile payment terminal.
Background technology
Publication No. 206039621U Chinese utility model patent discloses a kind of finger-print cipher dynamic cipher device, and this is close
Code device includes mainboard face, digital display, digital keys, fingerprint capturer, SOS keys, dimensional code display, NFC chip and hand
Machine connector；Finger print that the scrambler is specified by the unique identifier+mobile phone IMEI code+collection of scrambler in itself and not
Same acquisition order, realizes the high-grade checking password of password；Such a scrambler separates with mobile phone, but must make together with mobile phone
With, and per se with multiple interfaces, adapt to most mobile phones.
--- although the mode of fingerprint+acquisition order is used in the patent to improve cryptographic levels, it is contemplated that defeated
Enter and verify that collector is only the fingerprint fragment of collecting part and complete finger print reserved during setting code during fingerprint in cryptographic processes
Information is compared, and does not need the complete finger print on whole finger, and the fingerprint fragment of user can be on various commodity
It is collected, the risk that fingerprint is stolen be present；It is arranged on additionally, due to fingerprint capturer above main panel, the collection of fingerprint is suitable
Sequence is also easily arrived by pry, for the online funds transaction of high number, there is the risk divulged a secret.Certainly, pass through in the patent
The mode of superposition identification code and mobile phone IMEI code further enhances security, but this also causes scrambler to make with mobile phone cooperation
With, when user change mobile phone when just need to change the mobile phone of binding simultaneously, that is, be equal to Modify password, exist inconvenience because
Element.According to the record of online open source information, the IMEI code of a kind of electronic product of mobile phone can be also cloned at present, or even also be deposited
In the situation that hardware device is stolen, it is seen then that when the account of user is by as intrusion target, this kind of password input mode is still deposited
In potential safety hazard.
The content of the invention
The technical problems to be solved by the invention are：In view of the deficienciess of the prior art, provide a kind of cryptosecurity etc.
Level is high, avoids password from being spied upon the Mobile payment terminal for causing fund to be stolen.
To realize the purpose of the present invention, it is achieved using following technical scheme：A kind of Mobile payment terminal, includes
Upper shell, it is connected to the lower house of upper shell lower end, and display screen and input keyboard on upper shell；The upper casing
Control board is installed in vivo, the display screen, input keyboard electrically connect with control board respectively；
The lower house includes the lid portion being directly connected to upper shell lower end, is integrally attached to the cover body at lid subordinate end
Portion, and the convex cell body of upper end on the left of lid portion is integrally attached to, formed between the convex cell body, cover body portion and lid portion
The L-shaped Password Input chamber in the section of right side lateral opening；
The convex cell body outer right wall is installed with a Password Input module board, and Password Input module board is left
Side end face is provided with 4 by compressing switch along PIN PAD fore-and-aft direction, each presses and compresses switch on the button of left end respectively
Pressure sensor is fixedly connected with, the left end of each pressure sensor has been respectively fixedly connected with finger print acquisition module；The upper casing
Body outer right wall is provided with a confirmation button；It is each it is described by compress switch, pressure sensor, finger print acquisition module and confirmation
Button electrically connects with the control board respectively；The convex cell body right side wall, which forms, accommodates each fingerprint collecting mould
The installing port of block；
Input finger-print cipher when, index finger, middle finger, ring finger and little finger respectively correspond to press along PIN PAD fore-and-aft direction from
On four finger print acquisition modules arranged after forward direction；The input process of finger-print cipher comprises the following steps：
1.1）, carry out fingerprint integrity verification：Index finger, middle finger, ring finger and little finger are firmly pressed to the fingerprint of correspondence position simultaneously
Acquisition module, at the same make it is each be pressed by compressing switch, control board collection is by finger on each finger print acquisition module
Fingerprint；Control board compares the finger print information that the fingerprint that each finger print acquisition module collects independently is set with user, if
Finger print information is consistent, then prompts input finger-print cipher sequence with text mode by display screen, if finger print information is inconsistent, lead to
Cross display screen to mismatch with text mode prompting finger print information, change other verification modes；
1.2）, when step 1.1）The finger print information of input is correct, then continues to input finger-print cipher sequence, finger-print cipher sequence is two
The finger print of the group above and the password combination of pressure value；
1.21）When inputting first group of password combination, first by the finger print acquisition module of 1-3 finger pressing correspondence position, make
1-3 are pressed by compressing switch, and then unclamp all fingers；It is each by compress switch from front to back respectively corresponding to numerical value be 1,2,
3、4；
1.22）Then the finger print acquisition module of correspondence position is pressed using a finger, makes the pressure sensor institute of correspondence position
The pressure being subject to reaches default value, the real-time display on the display screen of the pressure value suffered by the pressure sensor；
The row double figures of real-time display 8 numeral on the display screen, the real-time pressure numerical value suffered by the pressure sensor is in display screen
The line number position of upper display is equal to step 1.21）In be pressed by the corresponding numerical value sum that compresses switch, the line number according to
Top-down order calculates；Other seven line numbers word Dynamic Announce pseudo random numbers on display screen；It is pressed into pressure sensor
During default value, the confirmation button is pressed using thumb, is pressed after confirming button, control board extracts the finger of correspondence position
The finger print information that line acquisition module is got, form one group of password combination comprising finger print and pressure value；
1.23）Then repeat step 1.21）With step 1.22）Three times, so as to input four groups of password combinations, finger-print cipher sequence is completed
The input of row；
1.3）Control board compares the finger-print cipher sequence information that finger-print cipher sequence is independently set with user, if fingerprint is close
Code sequence information is consistent, then judges that Password Input is correct, and control board performs to be operated in next step, if finger-print cipher sequence information
It is inconsistent, then judge Password Input mistake, prompt user to re-enter password by display screen.
Preferably：The default value of the pressure is fixed numbers, when pressing the pressure sensor, when real-time
Pressure value and setting fixed numbers between difference be less than 0.2 Newtonian time, it is believed that real-time pressure value is equal to default
Numerical value；The precision of shown real-time pressure numerical value is 0.1 newton on the display screen.
Preferably：It is described to confirm that button is arranged on upper shell right side wall with respect to the front position of Password Input chamber
Put.
Preferably：The end face of the finger print acquisition module less than installing port end face or beyond installing port end face,
So that each finger print acquisition module position formed only can be touched by finger be positioned it is raised or sunken.
Preferably：Shown pseudo random number is real-time according to the pressure sensor being under pressure on the display screen
Pressing force carry out calculating acquisition, for example it is N that the pressure sensor value that is under pressure of row real-time display is corresponded on display screen（N is
1-8）When, the pressure of remaining seven row is shown as on display screen（N+2）、（N+3）、（N+4）、（N+5）、（N-1）（N-2）With（N-3）.
Compared with prior art, the beneficial effects of the invention are as follows：It is then field-free when being traded using terminating machine of the present invention
Limited.Even if user fingerprints are maliciously got, but except with open air, nobody can know the input order of finger-print cipher.
Specifically, fingerprint integrity verification is first carried out before the finger-print cipher sequence of input high safety grade, if being used for
The finger print of input finger-print cipher sequence is impaired normally to be identified, then selects other safety verification modes, avoid some
Finger print is impaired and causes to malfunction and additional time consumption when inputting finger-print cipher sequence.Further, since by compressing switch
Pressing amplitude very little, even in other people intentionally observation under also be difficult to find be pressed by the number that compresses switch.Furthermore pass through pressure
During sensor input pressure value, under other people intentionally observation, it is also difficult to which it is to see which pressure to judge user
Force value, even if can interpolate that user is which pressure value seen, it is also difficult to judge the concrete numerical value of specific pressure value.
User in cryptographic processes is inputted by terminating machine of the present invention also without as using ordinary password device deliberately to enter
Row blocks, and security is very high.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the cross section structure diagram of the present invention.
Fig. 3 is the decomposition texture schematic diagram of the present invention.
1st, upper shell；
2nd, lower house；21st, Password Input chamber；22nd, lid portion；23rd, cover body portion；24th, installing port；25th, convex cell body；
3rd, display screen；
4th, keyboard is inputted；
5th, finger print acquisition module；
6th, by compressing switch；
7th, Password Input module board；
8th, button is confirmed；
9th, pressure sensor.
Embodiment
Embodiment 1
With reference to shown in Fig. 1 to Fig. 3, the present embodiment is a kind of Mobile payment terminal, includes upper shell 1, is connected to upper shell
The lower house 2 of lower end, and display screen 3 and input keyboard 4 on upper shell；Control electricity is installed in the upper shell
Road plate, the display screen, input keyboard electrically connect with control board respectively.
The lower house includes the lid portion 22 being directly connected to upper shell lower end, is integrally attached to lid subordinate end
Cover body portion 23, and it is integrally attached to the convex cell body 25 of upper end on the left of lid portion, the convex cell body, cover body portion and lid portion
Between form the L-shaped Password Input chamber 21 in section of right side lateral opening.
The Password Input chamber is L-shaped, and after hand is stretched into Password Input intracavitary by such user, finger part is fully located at
Password Input intracavitary, other people are shot from outside any angle or using camera, can not all judge it is which finger exists
Perform pressing operation.
The convex cell body outer right wall is installed with a Password Input module board 7, Password Input module electricity
Road plate left end face is provided with 4 by compressing switch 6 along PIN PAD fore-and-aft direction, each presses the button to compress switch positioned at left end
On be respectively fixedly connected with pressure sensor 9, the left end of each pressure sensor has been respectively fixedly connected with finger print acquisition module 5；
The upper shell outer right wall is provided with a confirmation button 8；It is each it is described by compress switch, pressure sensor, fingerprint collecting mould
Block and confirmation button electrically connect with the control board respectively；It is each described that the convex cell body right side wall forms receiving
The installing port 24 of finger print acquisition module.
When inputting finger-print cipher, index finger, middle finger, ring finger and little finger correspond to press along PIN PAD front and back respectively
To on four finger print acquisition modules arranged from front to back；The input process of finger-print cipher comprises the following steps：
1.1）, carry out fingerprint integrity verification：Index finger, middle finger, ring finger and little finger are firmly pressed to the fingerprint of correspondence position simultaneously
Acquisition module, at the same make it is each be pressed by compressing switch, control board collection is by finger on each finger print acquisition module
Fingerprint；Control board compares the finger print information that the fingerprint that each finger print acquisition module collects independently is set with user, if
Finger print information is consistent, then prompts input finger-print cipher sequence with text mode by display screen, if finger print information is inconsistent, lead to
Cross display screen to mismatch with text mode prompting finger print information, change other verification modes.
1.2）, when step 1.1）The finger print information of input is correct, then continues to input finger-print cipher sequence, finger-print cipher sequence
For the password combination of finger print and pressure value more than two.
1.21）When inputting first group of password combination, first by the fingerprint collecting mould of 1-3 finger pressing correspondence position
Block, make 1-3 to be pressed by compressing switch, then unclamp all fingers；It is each to distinguish corresponding numerical value from front to back by compressing switch
For 1,2,3,4；
1.22）Then the finger print acquisition module of correspondence position is pressed using a finger, makes the pressure sensor institute of correspondence position
The pressure being subject to reaches default value, the real-time display on the display screen of the pressure value suffered by the pressure sensor；
The row double figures of real-time display 8 numeral on the display screen, the real-time pressure numerical value suffered by the pressure sensor is in display screen
The line number position of upper display is equal to step 1.21）In be pressed by the corresponding numerical value sum that compresses switch, the line number according to
Top-down order calculates；Other seven line numbers word Dynamic Announce pseudo random numbers on display screen；It is pressed into pressure sensor
During default value, the confirmation button is pressed using thumb, is pressed after confirming button, control board extracts the finger of correspondence position
The finger print information that line acquisition module is got, form one group of finger print and the password combination of pressure value.
1.23）Then repeat step 1.21）With step 1.22）Three times, so as to input four groups of password combinations, it is close to complete fingerprint
The input of code sequence.
1.3）Control board compares the finger-print cipher sequence information that finger-print cipher sequence is independently set with user, if referring to
Line keying sequence information is consistent, then judges that Password Input is correct, and control board performs to be operated in next step, if finger-print cipher sequence
Information is inconsistent, then judges Password Input mistake, prompts user to re-enter password by display screen.
The default value of the pressure is fixed numbers, when pressing the pressure sensor, when real-time pressure value with
Difference between the fixed numbers of setting is less than 0.2 Newtonian time, it is believed that real-time pressure value is equal to default value；The display
The precision of shown real-time pressure numerical value is 0.1 newton on screen.
It is described to confirm that button is arranged on upper shell right side wall with respect to the anterior position of Password Input chamber.
The end face of the finger print acquisition module is less than installing port end face or beyond installing port end face so that each fingerprint is adopted
The formation of collection module position only can be positioned raised or sunken by finger touch.
The real-time pressure value precision of the display screen display be 0.1 newton, and is multiplied by 10 and is scaled integer and show, such as pressure
Force value is 0.2 Newtonian time, shows screen display 2（Value shown on display screen is hereafter designated as pressing force）.
In order to more directly understand the key of the present invention, citing below further illustrates：
For example finger-print cipher sequence is four groups of password combinations, forefinger, middle finger, the third finger and little finger of toe correspond to 1,2,3 and 4 respectively, if
Setting code is 2143, sets pressing force as 8765（It is 1-8 that pressure value, which may be selected,）, input above-mentioned password fingerprint keying sequence
Time-division is although the line number of display screen is followed successively by 3648（The line number can choose at random when inputting every time）
Then first use forefinger and middle finger（1+2=3）Press correspondence position by compressing switch, then press middle finger（Corresponding 2）, make to show
Confirmation button is pressed when the third line is shown in the range of 6 to 10 in display screen；
Then middle finger and little finger of toe are used（2+4=6）Press correspondence position by compressing switch, then press forefinger（Corresponding 1）, make to show
Confirmation button is pressed when the 6th row is shown in the range of 5 to 9 in display screen；
Then forefinger and the third finger are used（1+3=4）Press correspondence position by compressing switch, then press little finger of toe（Corresponding 4）, make
Confirmation button is pressed when fourth line is shown in the range of 4 to 8 on display screen；
Then pressed using forefinger, the third finger and little finger of toe（1+3+4=8）Lower correspondence position by compressing switch, then press the third finger,
Make to press confirmation button when the 8th row is shown in the range of 3 to 7 on display screen.
Shown pseudo random number can be entered according to the real-time pressing force of the pressure sensor being under pressure on the display screen
Row, which calculates, to be obtained, for example it is N that the pressure sensor value that is under pressure of row real-time display is corresponded on display screen（N is 1-8）When, display
The pressure of remaining seven row is shown as on screen（N+2）、（N+3）、（N+4）、（N+5）、（N-1）（N-2）With（N-3）.
By above-mentioned technological means, because four line number words are closer on display screen, only user oneself knows see
Which numeral, even if other people look at display screen, observation user is operated, and can not also know the password that user specifically inputs,
Safe class is very high so that terminating machine is adapted for the transaction of wholesale.
Claims (5)
1. a kind of Mobile payment terminal, includes upper shell, the lower house of upper shell lower end is connected to, and installed in upper casing
Display screen and input keyboard on body；Control board is installed in the upper shell, the display screen, input keyboard respectively with
Control board electrically connects；
The lower house includes the lid portion being directly connected to upper shell lower end, is integrally attached to the cover body at lid subordinate end
Portion, and the convex cell body of upper end on the left of lid portion is integrally attached to, formed between the convex cell body, cover body portion and lid portion
The L-shaped Password Input chamber in the section of right side lateral opening；
It is characterized in that：
The convex cell body outer right wall is installed with a Password Input module board, and Password Input module board is left
Side end face is provided with 4 by compressing switch along PIN PAD fore-and-aft direction, each presses and compresses switch on the button of left end respectively
Pressure sensor is fixedly connected with, the left end of each pressure sensor has been respectively fixedly connected with finger print acquisition module；The upper casing
Body outer right wall is provided with a confirmation button；It is each it is described by compress switch, pressure sensor, finger print acquisition module and confirmation
Button electrically connects with the control board respectively；The convex cell body right side wall, which forms, accommodates each fingerprint collecting mould
The installing port of block；
Input finger-print cipher when, index finger, middle finger, ring finger and little finger respectively correspond to press along PIN PAD fore-and-aft direction from
On four finger print acquisition modules arranged after forward direction；The input process of finger-print cipher comprises the following steps：
1.1）, carry out fingerprint integrity verification：Index finger, middle finger, ring finger and little finger are firmly pressed to the fingerprint of correspondence position simultaneously
Acquisition module, at the same make it is each be pressed by compressing switch, control board collection is by finger on each finger print acquisition module
Fingerprint；Control board compares the finger print information that the fingerprint that each finger print acquisition module collects independently is set with user, if
Finger print information is consistent, then prompts input finger-print cipher sequence with text mode by display screen, if finger print information is inconsistent, lead to
Cross display screen to mismatch with text mode prompting finger print information, change other verification modes；
1.2）, when step 1.1）The finger print information of input is correct, then continues to input finger-print cipher sequence, finger-print cipher sequence is two
The finger print of the group above and the password combination of pressure value；
1.21）When inputting first group of password combination, first by the finger print acquisition module of 1-3 finger pressing correspondence position, make
1-3 are pressed by compressing switch, and then unclamp all fingers；It is each by compress switch from front to back respectively corresponding to numerical value be 1,2,
3、4；
1.22）Then the finger print acquisition module of correspondence position is pressed using a finger, makes the pressure sensor institute of correspondence position
The pressure being subject to reaches default value, the real-time display on the display screen of the pressure value suffered by the pressure sensor；
The row double figures of real-time display 8 numeral on the display screen, the real-time pressure numerical value suffered by the pressure sensor is in display screen
The line number position of upper display is equal to step 1.21）In be pressed by the corresponding numerical value sum that compresses switch, the line number according to
Top-down order calculates；Other seven line numbers word Dynamic Announce pseudo random numbers on display screen；It is pressed into pressure sensor
During default value, the confirmation button is pressed using thumb, is pressed after confirming button, control board extracts the finger of correspondence position
The finger print information that line acquisition module is got, form one group of password combination comprising finger print and pressure value；
1.23）Then repeat step 1.21）With step 1.22）Three times, so as to input four groups of password combinations, finger-print cipher sequence is completed
The input of row；
1.3）Control board compares the finger-print cipher sequence information that finger-print cipher sequence is independently set with user, if fingerprint is close
Code sequence information is consistent, then judges that Password Input is correct, and control board performs to be operated in next step, if finger-print cipher sequence information
It is inconsistent, then judge Password Input mistake, prompt user to re-enter password by display screen.
A kind of 2. Mobile payment terminal as claimed in claim 1, it is characterised in that：The default value of the pressure is fixation
Numerical value, when pressing the pressure sensor, when the difference between real-time pressure value and the fixed numbers of setting is less than 0.2 N
Immediately, it is believed that real-time pressure value is equal to default value；The precision of shown real-time pressure numerical value is on the display screen
0.1 newton.
A kind of 3. Mobile payment terminal as claimed in claim 1, it is characterised in that：The confirmation button is arranged on upper shell
With respect to the anterior position of Password Input chamber on right side wall.
A kind of 4. Mobile payment terminal as claimed in claim 1, it is characterised in that：The end face of the finger print acquisition module is low
In installing port end face or beyond installing port end face so that each finger print acquisition module position, which is formed, can only pass through finger
Touch is positioned raised or sunken.
A kind of 5. Mobile payment terminal as claimed in claim 2, it is characterised in that：On the display screen it is shown it is pseudo- with
The real-time pressing force of pressure sensor that the several evidences of machine are under pressure carries out calculating acquisition, for example row is corresponded on display screen and is shown in real time
The pressure sensor shown the value that is under pressure is N（N is 1-8）When, the pressure of remaining seven row is shown as on display screen（N+2）、（N+
3）、（N+4）、（N+5）、（N-1）（N-2）With（N-3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553879.6A CN107393231A (en) | 2017-07-09 | 2017-07-09 | A kind of Mobile payment terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710553879.6A CN107393231A (en) | 2017-07-09 | 2017-07-09 | A kind of Mobile payment terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393231A true CN107393231A (en) | 2017-11-24 |
Family
ID=60335380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710553879.6A Withdrawn CN107393231A (en) | 2017-07-09 | 2017-07-09 | A kind of Mobile payment terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393231A (en) |
-
2017
- 2017-07-09 CN CN201710553879.6A patent/CN107393231A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
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Application publication date: 20171124 |