CN111193835A - Read-write operation platform of intelligent high-speed shooting instrument - Google Patents
Read-write operation platform of intelligent high-speed shooting instrument Download PDFInfo
- Publication number
- CN111193835A CN111193835A CN201911407787.2A CN201911407787A CN111193835A CN 111193835 A CN111193835 A CN 111193835A CN 201911407787 A CN201911407787 A CN 201911407787A CN 111193835 A CN111193835 A CN 111193835A
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- module
- card
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- port
- led lamp
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- 230000000670 limiting effect Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 6
- 125000003003 spiro group Chemical group 0.000 claims description 4
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 2
- 238000004026 adhesive bonding Methods 0.000 claims 1
- 239000011111 cardboard Substances 0.000 description 9
- 230000004308 accommodation Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/77—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for interrogation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/0035—User-machine interface; Control console
- H04N1/00405—Output means
- H04N1/0049—Output means providing a visual indication to the user, e.g. using a lamp
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00557—Connection or assembly of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00519—Constructional details not otherwise provided for, e.g. housings, covers
- H04N1/00559—Mounting or support of components or elements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The invention discloses a read-write operation desk of an intelligent high-speed shooting instrument, which comprises a card reading module, a card writing module, an LED lamp module, a port module and a shell, and can meet the requirements of read and write operations.
Description
Technical Field
The invention relates to the field of high-speed photographing instruments, in particular to a read-write operating table of an intelligent high-speed photographing instrument.
Background
The popularization of the smart card brings great convenience to the life of people, the smart card is basically replaced in business handling in the fields of banks, communication, hotels and the like, the read-write operation problem of the smart card is involved in the business handling, and then related equipment is required to operate accordingly.
Disclosure of Invention
In order to solve the technical problem, the invention provides a read-write operating console of an intelligent high-speed shooting instrument, which comprises a card reading module, a card writing module, an LED lamp module, a port module and a shell, wherein fixing parts are respectively arranged on the card reading module, the card writing module, the LED lamp module and the port module, the shell comprises an expanded interface part and a main body part, the card reading module, the card writing module and the LED lamp module are fixed in the main body part of the shell through the fixing parts, and the port module is fixed in the expanded interface part of the shell through the fixing parts. The operation table is provided with an operation indication area which is convenient for various operations in the business handling, the structures of a high-speed shooting instrument connecting interface and an external interface are considered for realizing various functions, the LED lamp of the operation table serves as the device working state indication function, and the port module comprises a power supply and a USB interface, so that the power consumption of the device and the external connection problem of the device in the business handling are considered.
The invention discloses a read-write operating platform of an intelligent high-speed photographing instrument, which comprises a card reading module, a card writing module, an LED lamp module, a port module and a shell, wherein fixing parts are respectively arranged on the card reading module, the card writing module, the LED lamp module and the port module, the shell comprises an expanded interface part and a main body part, the card reading module, the card writing module and the LED lamp module are fixed in the main body part of the shell through the fixing parts, and the port module is fixed in the expanded interface part of the shell through the fixing parts.
Preferably, the card reading module is a PCB reading card board, the card writing module is an NFC writing card board, fixing parts arranged on the PCB reading card board and the NFC writing card board are fixing holes, and the fixing holes at least comprise 1.
Preferably, the LED lamp module comprises an LED lamp PCB and an LED lamp light guide pillar, wherein the LED lamp PCB comprises a fixing portion, the fixing portion is a fixing hole, and the fixing hole comprises at least one fixing hole; the LED lamp light guide column comprises a light transmission light guide main body, a limiting portion and a positioning portion, wherein the positioning portion is a positioning hole and is located on the limiting portion.
Preferably, the port module is a port PCB board, and the port PCB board includes an external port, a fixing portion, and a positioning portion, wherein the fixing portion is a fixing hole, and the positioning portion is a positioning hole, and each of the fixing portion and the positioning portion includes at least one.
Preferably, the external port on the port PCB board at least includes a USB interface and a power interface, wherein the USB interface at least includes 1.
Preferably, the casing contains casing one, casing two, and it forms to connect through the connection structure who is provided with mutual matching respectively on casing one and casing two, and this connection structure contains joint structure, spiro union structure, and its connected mode contains in joint, spiro union, the cementing mode arbitrary one or the compound mode.
Preferably, the casing contains and expands interface part, main part, pad foot structure, card slot opening, and wherein this main part operation panel part contains operation instruction area, light guide hole, is the accommodation space that has the breach in the bottom in the inside of this main part, is provided with fixed part, location portion in this accommodation space in order to realize with card reading module, write card module, LED lamp module and be connected fixedly, wherein the card slot opening contains big card slot opening, little card slot opening.
Preferably, the foot pad structure of the first shell comprises a foot pad supporting structure and foot pad pieces, the foot pad structure at least comprises 1 foot pad, the foot pad pieces are flexible pieces, and the flexible pieces comprise flexible plastic pieces.
Preferably, the interface part on the first housing includes a fixing part, a positioning part, and an external interface structure to realize connection and fixation with the port module.
Preferably, the housing two includes an expanded interface portion and a main body portion, and the expanded interface portion and the main body portion are provided with a positioning portion, a fixing portion and a limiting portion to be connected with the housing one.
The invention has the beneficial effects that: the invention provides a read-write operating platform of an intelligent high-speed photographing instrument, which comprises a card reading module, a card writing module, an LED lamp module, a port module and a shell, wherein fixing parts are respectively arranged on the card reading module, the card writing module, the LED lamp module and the port module, the shell comprises an expanded interface part and a main body part, the card reading module, the card writing module and the LED lamp module are fixed in the main body part of the shell through the fixing parts, and the port module is fixed in the expanded interface part of the shell through the fixing parts. The operation table is provided with an operation indication area which is convenient for various operations in the business handling, the structures of a high-speed shooting instrument connecting interface and an external interface are considered for realizing various functions, the LED lamp of the operation table serves as the device working state indication function, and the port module comprises a power supply and a USB interface, so that the power consumption of the device and the external connection problem of the device in the business handling are considered.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic diagram of a product according to an embodiment of the present invention;
FIG. 2 is an exploded view of a read/write console of a product according to an embodiment of the present invention;
fig. 3 is a schematic view of a part of a housing of a read/write console of a product according to an embodiment of the invention.
Detailed Description
The embodiment of the technical scheme of the invention is a read-write operating console of an intelligent high-speed photographing instrument, which comprises a card reading module, a card writing module, an LED lamp module, a port module and a shell, wherein the card reading module, the card writing module, the LED lamp module and the port module are respectively provided with a fixing part, the shell comprises an expanded interface part and a main body part, the card reading module, the card writing module and the LED lamp module are fixed in the main body part of the shell through the fixing parts, and the port module is fixed in the expanded interface part of the shell through the fixing parts.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1 to 3, an embodiment of the present invention provides a read-write console of an intelligent high-speed shooting instrument, including a card reading module 045, a card writing module 046, an LED lamp module, a port module 044 and a housing, wherein the card reading module 045, the card writing module 046, the LED lamp module and the port module 044 are respectively provided with a fixing portion, the housing includes an expanded interface portion and a main body portion, the card reading module 045, the card writing module 046 and the LED lamp module are fixed in the main body portion of the housing through the fixing portions, and the port module 044 is fixed in the expanded interface portion of the housing through the fixing portions.
As shown in fig. 1 to 3, in an embodiment of the present invention, the card reading module 045 is a PCB card reading board, and the card writing module 046 is an NFC card writing board, where fixing portions disposed on the PCB card reading board 045 and the NFC card writing board 046 are fixing holes. Wherein contain fixed orifices 0451, locating hole 0452 on the cardboard 045 is read to PCB, and this locating hole 0452 total 3 distribute in wherein trilateral middle part position of cardboard 045 is read to PCB, and 4 total distributions in PCB of fixed orifices 0451 read the four corners position of cardboard 045, and reference column 04137 and the fixed stud 041371 match connection on this locating hole and fixed orifices and a casing 041, its quantity matches. Wherein, the NFC writing card board 046 is provided with 2 positioning fixing holes 0461, and is located at the middle position of the NFC writing card board 046, the positioning fixing holes 0461 are matched with the fixing studs 0425 of the second housing 042, then the positioning fixing columns 04138 of the first housing 041 penetrate through the holes to realize positioning fixing connection,
as shown in fig. 1 to 3, the LED lamp module according to the embodiment of the present invention includes an LED lamp PCB047 and an LED lamp light guide column 049, wherein the LED lamp PCB047 includes a fixing portion 0471, the fixing portion 0471 is a fixing hole, and the fixing hole includes 2 fixing holes respectively disposed on two sides of a lamp body of the LED lamp PCB 047. Wherein the LED light guide column 049 includes a light transmission light guide main body 0491, a limiting portion 0492, a positioning portion 0493, the positioning portion 0493 includes 2 positioning holes disposed on two sides of the light transmission light guide column 0491 and located on the limiting portion 0493, the limiting portion 0493 is a bottom plate, the light transmission light guide column 0491 is a middle portion of the limiting portion 0493 for the protrusion structure, the LED light guide column 049 is connected with a first housing 041, the light transmission light guide column 0491 penetrates a light guide column hole 0411 on the first housing 041, two positioning portions 0493 of the LED light guide column 049 are connected with a positioning column 36 inside the first housing 041, and the area of the limiting portion 0493 is greater than the light guide column hole 0411 of the first housing 041 so as not to penetrate to form a limiting effect. The LED lamp module is fixed by connecting two fixing portions 0471 on the LED lamp PCB047 with the fixing studs 041361 on the first shell 041, and then the PCB card reading plate 045 is connected with the first shell 041, the positioning column 04137 of the first shell 041 is connected with the positioning hole 0452 of the PCB card reading plate 045 in a positioning manner, and then the fixing studs 041371 of the first shell 041 are connected and fixed with the fixing hole 0452 of the PCB card reading plate 045, so that the LED module is reinforced.
As shown in fig. 1 to 3, the port module according to the embodiment of the present invention is a port PCB 044, the port PCB 044 includes external ports, fixing portions 0447, and positioning portions 0446, wherein the fixing portions 0447 are fixing holes, and the positioning portions 0446 are notch positioning hole structures, 6 fixing holes are provided, 2 fixing holes are provided in the middle of the port PCB 044, 4 fixing holes are provided in four sides of the port PCB 044, the fixing portions 0447 are connected and fixed with the fixing stud 041297 of the extended interface portion of the first housing 041, the positioning portions 0446 are notch positioning hole structures and are provided on two side edges of the port PCB 044, and the notch positioning holes of the positioning portions 0446 are connected with the positioning portions 04271 on the second housing 042. One side of the port PCB 044 is provided with a limiting notch structure 0445 connected with the limiting structure 041241 of the first housing 041.
As shown in fig. 1 to 3, an external port on a port PCB 044 according to an embodiment of the present invention includes 4 USB interfaces, namely, a USB interface 0441, a USB interface 0443, and a USB interface 0444, and the USB interfaces 0443 are respectively a B-type USB interface and 2 USB interfaces 0444 are arranged side by side; the USB interfaces 0441 and 0443 are positioned on the side of the port PCB board 044, and the interfaces thereof face the side direction; the USB interface 0441 is matched with the external interface 041292 of the first shell 041, and the USB interface 0443 is matched with the external interface 041291 of the first shell 041; wherein the USB interface 0444 is perpendicular to the port PCB 044 and fits in the external expansion interface 041294 of the first housing 041.
As shown in fig. 1 to 3, the housing according to the embodiment of the present invention includes a first housing 041 and a second housing 042, and the first housing 041 and the second housing 042 are respectively provided with a connecting structure that matches with each other, and the connecting structure includes a clamping structure and a screwing structure, and the connecting manner is a clamping and screwing combination manner.
As shown in fig. 1 to 3, the first housing 041 according to the embodiment of the present invention includes an expanded interface portion 0412, a main body portion 0413, and a foot pad structure, where an operation platform of the main body portion 0413 includes an operation indication area and a light guide pillar hole 0411, an accommodating space with a notch at the bottom is provided inside the main body portion, and a plurality of fixing portions and positioning portions are provided in the accommodating space to connect and fix the card reading module, the card writing module, and the LED lamp module. The fixing portions 04134 distributed on the first shell 041 are fixing studs, and the fixing portions are matched with the distributed fixing screw holes 0422 on the second shell 042 in a matching manner and are fixed externally by screws. A positioning groove 04132 is provided at each of the four corners of the first case 041, the positioning groove 04132 is matched with the positioning body 0424 on the second case 042, and a plurality of reinforcing ribs are provided on the first case to stabilize the case. A card slot is disposed on one side of the main body 0413 of the first housing 041, and the card slot includes a large card slot 041362 and a small card slot 041363, the large card slot 041362 is used for inserting a conventional large SIM card or other smart card, and the small card slot 041363 is used for inserting a mini SIM card or other micro smart card.
As shown in fig. 1 to 3, the foot rest structure of the first housing 041 according to the embodiment of the present invention includes a foot rest support structure 04131 and a foot rest 043, where the foot rest structure is provided with 4 corner positions located at four corners of the first housing 041, and the foot rest 043 is a flexible member and the flexible member is a flexible plastic member.
As shown in fig. 1-3, an interface portion on the first housing 041 according to an embodiment of the present invention includes a fixing portion, a positioning portion, and an external interface structure to achieve connection and fixation with a port module, which has been described in connection relation with the front port PCB 044, wherein an external connector clamping interface 041296 is disposed around the connection expansion interface 041294 to achieve connection with an expansion external connector, an expansion external connector 04121 is disposed on an outer side surface of the interface portion of the first housing 041, the expansion external connector 04121 is a circular cylinder with a hollow middle portion, a clamping structure 04123 is disposed on an outer surface of the cylinder of the expansion external connector 04121, the clamping structure 04123 is of a narrow-mouth type with an open end, a diameter of a lower gap of the clamping structure is large and forms a step with the diameter of the open end, and a slope corner structure 041231 is disposed at a corner of the clamping structure, so that the; a plurality of reinforcing ribs 041211 are arranged inside the hollow cylinder of the external expanding connector 04121.
As shown in fig. 1 to 3, the second housing 042 according to the embodiment of the present invention includes an expanded interface portion and a main body portion, and the expanded interface portion and the main body portion are provided with a positioning portion, a fixing portion, and a limiting portion to be connected to the first housing 041. The outer connecting edge of the second shell 042 is in a step-shaped L shape, namely, a bulge is arranged on the outer connecting edge of the bottom plate, a certain distance is arranged between the bulge and the outer connecting edge, the connecting edge of the first shell 041 is in a reverse L shape and is matched with the bulge of the second shell 042, and the side edge of the first shell 041 wraps the bulge of the second shell 042 and is matched with the outer edge of the bottom plate of the second shell to form a flat plane, so that the sealing property can be enhanced. One side of the main body part of the second shell 042 is provided with 2 limiting blocks 0421 for supporting and assisting the limiting function when the main body part is connected with the first shell 041. An external device connection interface structure 0427 is arranged at the expansion interface part of the second shell 042, and the external device connection interface structure 0427 is matched with the external device connection interface structure 04124 of the first shell 041 to form an outer side surface opening structure so as to realize expansion connection with the external device. And a limiting structure 0426 is arranged on the side edge of the expansion interface part of the second shell 042 and matched with the power supply external interface 041293 on the first shell 041 to form a complete power supply external interface, and the complete power supply interface is matched with the power supply interface 0442 on the port PCB.
According to the embodiment provided by the technical scheme of the invention, the card reading module 045, the card writing module 046, the LED lamp module, the port module 044 and the shell are included, wherein the card reading module 045, the card writing module 046, the LED lamp module and the port module 044 are respectively provided with a fixing part, the shell includes an expanded interface part and a main body part, the card reading module 045, the card writing module 046 and the LED lamp module are fixed in the main body part of the shell through the fixing parts, and the port module 044 is fixed in the expanded interface part of the shell through the fixing parts. The operation table is provided with an operation indication area which is convenient for various operations in the business handling, the structures of a high-speed shooting instrument connecting interface and an external interface are considered for realizing various functions, the LED lamp of the operation table serves as the device working state indication function, and the port module comprises a power supply and a USB interface, so that the power consumption of the device and the external connection problem of the device in the business handling are considered.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a read-write operation panel of intelligence high appearance of clapping, its characterized in that contains and reads the card module, writes the card module, LED lamp module, port module and casing, wherein reads the card module, writes and respectively is provided with the fixed part on card module, LED lamp module, the port module, the casing contains and extends interface portion, main part, reads the card module, writes in card module, LED lamp module and is fixed in the main part of casing through the fixed part, the port module is fixed in the expansion interface portion of casing through the fixed part.
2. The console of claim 1, wherein the card reading module is a PCB card reading board, and the card writing module is an NFC card writing board, and the fixing portions of the PCB card reading board and the NFC card writing board are fixing holes, and the fixing holes at least include 1 fixing hole.
3. The reading/writing operation desk of an intelligent high-speed scanner according to claim 1, wherein the LED lamp module comprises an LED lamp PCB and an LED lamp light guide post, wherein the LED lamp PCB comprises a fixing part, the fixing part is a fixing hole, and the fixing hole comprises at least one fixing hole; the LED lamp light guide column comprises a light transmission light guide main body, a limiting portion and a positioning portion, wherein the positioning portion is a positioning hole and is located on the limiting portion.
4. The console of claim 1, wherein the port module is a port PCB board, and the port PCB board comprises an external port, a fixing portion, and a positioning portion, wherein the fixing portion is a fixing hole, and the positioning portion is a positioning hole, each of which comprises at least one.
5. The console of claim 4, wherein the external ports on the port PCB board comprise at least 1 USB port and at least 1 power port.
6. The reading and writing operation desk of intelligence high clap appearance of claim 1, characterized in that, the casing contains casing one, casing two, is formed by being provided with the connection structure that matches each other respectively on casing one and casing two and connects, and this connection structure contains joint structure, spiro union structure, and its connected mode contains arbitrary one or the compound mode in joint, spiro union, the glueing mode.
7. The console of any one of claims 1 to 6, wherein the housing includes an expanded interface, a main body, a foot pad structure, and a card slot, wherein the console of the main body includes an operation indication area and a light guide hole, the main body is provided with a receiving space with a notch at the bottom, the receiving space is provided with a fixing portion and a positioning portion for connecting and fixing with a card reading module, a card writing module, and an LED lamp module, and the card slot includes a large card slot and a small card slot.
8. The console of claim 7, wherein the foot rest structure of the first housing comprises at least 1 foot rest support structure and foot rest members, and the foot rest members are flexible members comprising flexible plastic members.
9. The console of claim 7, wherein the interface of the first housing comprises a fixing portion, a positioning portion, and an external interface structure for connecting and fixing with the port module.
10. The console of claim 1 or 6, wherein the housing comprises an expanded interface and a main body, and the expanded interface and the main body are provided with a positioning portion, a fixing portion, and a limiting portion to connect with the first housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407787.2A CN111193835A (en) | 2019-12-31 | 2019-12-31 | Read-write operation platform of intelligent high-speed shooting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911407787.2A CN111193835A (en) | 2019-12-31 | 2019-12-31 | Read-write operation platform of intelligent high-speed shooting instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111193835A true CN111193835A (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911407787.2A Pending CN111193835A (en) | 2019-12-31 | 2019-12-31 | Read-write operation platform of intelligent high-speed shooting instrument |
Country Status (1)
| Country | Link |
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| CN (1) | CN111193835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074129A (en) * | 2020-09-28 | 2020-12-11 | 广州市森锐科技股份有限公司 | Shell structure of multifunctional intelligent fingerprint identification read-write terminal |
| CN112074130A (en) * | 2020-09-28 | 2020-12-11 | 广州市森锐科技股份有限公司 | Novel shell of real-name system intelligent read-write terminal |
-
2019
- 2019-12-31 CN CN201911407787.2A patent/CN111193835A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112074129A (en) * | 2020-09-28 | 2020-12-11 | 广州市森锐科技股份有限公司 | Shell structure of multifunctional intelligent fingerprint identification read-write terminal |
| CN112074130A (en) * | 2020-09-28 | 2020-12-11 | 广州市森锐科技股份有限公司 | Novel shell of real-name system intelligent read-write terminal |
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