CN113689596A - Automobile key device capable of distinguishing and identifying different fingerprints to realize different functions - Google Patents
Automobile key device capable of distinguishing and identifying different fingerprints to realize different functions Download PDFInfo
- Publication number
- CN113689596A CN113689596A CN202110892724.1A CN202110892724A CN113689596A CN 113689596 A CN113689596 A CN 113689596A CN 202110892724 A CN202110892724 A CN 202110892724A CN 113689596 A CN113689596 A CN 113689596A
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- Prior art keywords
- fingerprint
- automobile
- cover plate
- unlocking
- key
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 239000013013 elastic material Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000013475 authorization Methods 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 230000001681 protective effect Effects 0.000 abstract description 2
- 210000003811 finger Anatomy 0.000 description 19
- 238000010586 diagram Methods 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00944—Details of construction or manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides an automobile key device capable of distinguishing and identifying different fingerprints to realize different functions, which comprises a fingerprint sensor, a cover plate and a fingerprint unlocking control system, wherein the fingerprint sensor is arranged on the cover plate; the fingerprint sensor is embedded in a groove of an automobile door handle, and a cover plate covers the fingerprint sensor; the cover plate is of an integrally formed structure made of elastic materials, one end of the cover plate is fixed, and the other end of the cover plate can be directly turned over by utilizing the elasticity of the materials. The fingerprint unlocking control system realizes unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints. Realizing the unlocking and locking instructions of the automobile through fingerprint identification; carry out the appointed realization function of every fingerprint through typeeing different fingerprints, improve on the protective structure of car fingerprint lock simultaneously, adopt elastic material's integrated into one piece structure, one end is fixed, and the other end utilizes the elasticity of material can directly turn it open to waterproof sealing performance is good.
Description
Technical Field
The invention relates to the field of automobile intelligent control, in particular to an automobile key device capable of distinguishing and identifying different fingerprints to realize different functions.
Background
At present, the car has gone into every family, and car quantity also greatly increased, and among the prior art, there has car fingerprint unlocking device, has for example in circuit structure design: the publication number is: chinese patent CN 208429054U discloses an automobile fingerprint unlocking device. My company provides publication numbers of: CN209938537U is an automobile fingerprint unlocking device of integrated car key.
In addition, there are related patents on the structural design of car fingerprint lock, such as: the publication number is: CN 210948106U is a waterproof automobile fingerprint lock; install fingerprint lock body in the casing, the publication number is: the automobile door handle with the fingerprint lock of CN 202788193U is designed with a sliding sealing cover. However, the above-mentioned fingerprint lock for a car has a complicated structure, is inconvenient to operate, and has a poor protection effect.
In a common automobile fingerprint unlocking device, fingerprints are only limited to overall unlocking and locking instructions of an automobile, and a technical solution for distinguishing multiple purposes is not provided.
Disclosure of Invention
In order to overcome the defects in the background art, the invention provides the automobile key device which can distinguish and identify different fingerprints to realize different functions, and the unlocking and locking instructions of the automobile are realized through fingerprint identification; carry out the appointed realization function of every fingerprint through typeeing different fingerprints, improve on the protective structure of car fingerprint lock simultaneously, adopt elastic material's integrated into one piece structure, one end is fixed, and the other end utilizes the elasticity of material can directly turn it open to waterproof sealing performance is good.
In order to achieve the purpose, the invention adopts the following technical scheme:
an automobile key device capable of distinguishing and identifying different fingerprints to realize different functions comprises a fingerprint sensor, a cover plate and a fingerprint unlocking control system; the fingerprint sensor is embedded in a groove of an automobile door handle, and a cover plate covers the fingerprint sensor; the cover plate is of an integrally formed structure made of elastic materials, one end of the cover plate is fixed, and the other end of the cover plate can be directly turned over by utilizing the elasticity of the materials.
The fingerprint unlocking control system realizes unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints.
Furthermore, the cover plate is of an integrally formed structure made of elastic materials, a plurality of conical heads are arranged on one side of the cover plate, and the conical heads are inserted into a conical groove of the automobile door handle to fix one side of the cover plate; the other side of the cover plate is provided with a spanner, and the cover plate is turned upwards from the side; the back of the cover plate is provided with a waterproof sealing strip at a position corresponding to the fingerprint sensor; when the cover plate is turned over, the position between the conical head and the waterproof sealing strip is folded outwards.
Furthermore, the elastic material is made of silica gel, rubber or PC.
Furthermore, a rectangular fixing block is further arranged between the two conical heads on the cover plate and inserted into a rectangular groove of the automobile door handle, and one side of the cover plate is fixed on the automobile door handle.
Furthermore, the upper surface of the cover plate is printed with a fingerprint pattern.
Further, the implementation function of performing the specification of each fingerprint by entering different fingerprints specifically includes the following steps: comprises the following steps:
1) inputting a first finger fingerprint, and setting the first finger fingerprint as an unlocking and locking instruction of a main driving automobile;
2) inputting a second finger fingerprint, and setting the second finger fingerprint as a functional instruction for opening and closing the trunk;
3) inputting a third finger fingerprint, and setting the third finger fingerprint as an opening and closing instruction for opening the copilot unlocking and locking or the electric door;
4) and inputting a fourth finger fingerprint, and setting the fourth finger fingerprint as an instruction for opening and closing the window.
Further, fingerprint unlocking control system include fingerprint collection controller and car ECU, fingerprint sensor passes through on fingerprint collection controller is connected to the OBD interface of car with the mode of CAN communication, is connected through the main control unit ECU of OBD interface with the car, fingerprint collection controller includes main control MCU and the CAN bus transceiver who links to each other with it, fingerprint collection controller converts the fingerprint signal of gathering into various of car and unblanks, close the lock, open the window, close order such as window and send for car ECU.
Furthermore, the fingerprint unlocking control system comprises a fingerprint acquisition controller and an automobile remote control key circuit, wherein the fingerprint acquisition controller comprises a master control MCU and a CAN bus transceiver connected with the master control MCU, the automobile remote control key circuit comprises a second master control MCU and a remote control key chip connected with the second master control MCU, the master control MCU is connected with the second master control MCU of the automobile remote control key circuit, after the master control MCU acquires a fingerprint signal, the master control MCU sends out a switch instruction of the remote control key through the remote control key chip in a mode of simulating an automobile key instruction, and the instruction function of the switch instruction of the remote control key is set on an automobile master control table and is set into corresponding instructions of unlocking, locking, window opening, window closing and the like, so that the fingerprint unlocking control system finally realizes the unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints.
Furthermore, fingerprint unlocking control system have corresponding APP or believe little procedure a little at the cell-phone end, can control the function such as unblanking, lock, the car authorization use of car remotely.
Compared with the prior art, the invention has the beneficial effects that:
1) the automobile key device can distinguish and identify different fingerprints to realize different functions, and the unlocking and locking instructions of the automobile are realized through fingerprint identification; the function of realizing the designation of each fingerprint is realized by inputting different fingerprints;
2) the invention improves the protection structure of the automobile fingerprint lock, has an elastic cover plate which is manually turned over, adopts an integral forming structure of elastic materials, one end of the elastic cover plate is fixed, the other end of the elastic cover plate can be directly turned over by the elasticity of the materials, the cover plate is manually closed after use, the cover plate is normally in a closed state, the sealing and waterproof performance is good, and the functions of protecting the fingerprint module, preventing water, dust and ultraviolet rays can be achieved.
Drawings
FIG. 1 is an overall block diagram of the present invention (flipped open);
FIG. 2 is another side of FIG. 1;
FIG. 3 is an overall block diagram of the present invention (not flipped open);
FIG. 4 is a view of a slot in an automotive door handle of the present invention;
FIG. 5 is a view of the underside of the cover of the present invention;
FIG. 6 is a top view of the cover of the present invention;
FIG. 7 is a block diagram of an embodiment of a hardware structure adopted by the fingerprint unlocking control system of the present invention;
fig. 8 is a block diagram of a hardware configuration embodiment adopted by the fingerprint unlocking control system of the present invention.
In the figure: 1-automobile door handle 2-fingerprint sensor 3-cover plate 4-spanner 5-taper groove 6-rectangular groove 7-groove 8-waterproof sealing strip 9-taper head 10-rectangular fixed block 11-folding position 12-fingerprint pattern.
Detailed Description
The following detailed description of the present invention will be made with reference to the accompanying drawings.
As shown in fig. 1 to 6, the fingerprint lock for an automobile of the present invention includes a fingerprint sensor 2 and a cover plate 3, the fingerprint sensor 2 is embedded in a recess 7 of an automobile door handle 1, and the cover plate 3 covers above.
The automobile door handle is characterized in that the cover plate 3 is of an integrally formed structure made of silica gel, rubber or PC materials, a plurality of conical heads 9 are arranged on one side of the cover plate 3, a conical groove 5 is machined in the automobile door handle 1, and the conical heads 9 are inserted into the conical groove 5 of the automobile door handle 1 to fix one side of the cover plate 1; the other side of the cover plate 1 is provided with a wrench 4, and the cover plate 1 is turned upwards from the other side; a waterproof sealing strip 8 is arranged at the position, corresponding to the fingerprint sensor 2, on the back surface of the cover plate 1; when the cover plate 1 is folded open, it is folded outward at a position (folded position 11) between the tapered head 9 and the waterproof sealing tape 8.
A rectangular fixing block 10 is further arranged between the two conical heads 9 on the cover plate 1, a rectangular groove 6 is machined in the automobile door handle 1, and the rectangular fixing block 10 is inserted into the rectangular groove 6 of the automobile door handle 1 and is also used for fixing one side of the cover plate 1 on the automobile door handle 1.
The upper surface of the cover plate 1 is printed with a fingerprint pattern 12.
The invention also comprises a fingerprint unlocking control system, wherein the fingerprint unlocking control system realizes the unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints. The function of implementing the specification of each fingerprint by inputting different fingerprints specifically comprises the following steps: comprises the following steps:
1) inputting a first finger (for example, a thumb) fingerprint, and setting the first finger fingerprint as an unlocking and locking instruction of a main driving automobile;
2) inputting a second finger (for example, index finger) fingerprint, and setting the second finger fingerprint as a functional instruction for opening and closing the trunk;
3) inputting a third finger (for example, a middle finger) fingerprint, and setting the third finger fingerprint as an opening and closing instruction for opening the copilot unlocking and locking or the electric door;
4) and inputting a fourth finger (such as a ring finger) fingerprint, and setting the fourth finger fingerprint as an instruction for opening and closing the window.
As shown in fig. 7, the fingerprint unlocking control system adopts the hardware structure of the first embodiment, and the fingerprint sensor is connected to the OBD interface of the automobile in a CAN communication manner through the fingerprint acquisition controller and is connected to the main controller ECU of the automobile through the OBD interface. The fingerprint acquisition controller comprises a main control MCU and a CAN bus transceiver connected with the main control MCU, and the fingerprint acquisition controller converts acquired fingerprint signals into various instructions of unlocking, locking, opening and closing windows and the like of the automobile and sends the instructions to the automobile ECU through the CAN bus.
As shown in fig. 8, the fingerprint unlocking control system adopts the hardware structure of the second embodiment, and includes a fingerprint acquisition controller and an automobile remote control key circuit, the fingerprint acquisition controller includes a master control MCU and a CAN bus transceiver connected therewith, the automobile remote control key circuit includes a second master control MCU and a remote control key chip connected therewith, the master control MCU is connected with the second master control MCU of the automobile remote control key circuit, after the master control MCU acquires a fingerprint signal, the master control MCU sends a switch instruction of the remote control key through the remote control key chip in a manner of simulating the automobile key instruction, and the instruction function of the switch instruction of the remote control key is set on the automobile master control console to be set to corresponding various instructions of unlocking, locking, opening and closing the window, so as to finally realize the unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints. In the embodiment, the fingerprint acquisition controller is connected to an OBD interface of the automobile through a CAN bus, but only plays a role in conventional communication and power supply.
In the embodiment of fig. 8, an emergency signal controlled analog switch chip (e.g., TS5a3166DCKR) is used, and the emergency signal controlled analog switch chip is disposed in the key fob circuit and is used for disconnecting the sensing antenna of the key to prevent the key from being started in emergency in case of power failure.
The fingerprint unlocking control system product provided by the invention has the corresponding APP or WeChat small program at the mobile phone end, and can remotely control the functions of unlocking, locking, automobile authorized use and the like of the automobile.
The automobile key device can distinguish and identify different fingerprints to realize different functions, and the unlocking and locking instructions of the automobile are realized through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints.
The invention is also improved on the protection structure of the automobile fingerprint lock, the automobile fingerprint lock is provided with an elastic cover plate which is manually turned, the automobile fingerprint lock adopts an integrally formed structure made of elastic materials, one end of the cover plate is fixed, the other end of the cover plate can be directly turned by the elasticity of the materials, the cover plate is manually closed after use, the cover plate is normally in a closed state, the sealing and waterproof performance is good, and the functions of hanging and scratching, water prevention and dust prevention of a fingerprint module can be protected.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (9)
1. An automobile key device capable of distinguishing and identifying different fingerprints to realize different functions is characterized by comprising a fingerprint sensor, a cover plate and a fingerprint unlocking control system; the fingerprint sensor is embedded in a groove of an automobile door handle, and a cover plate covers the fingerprint sensor; the cover plate is of an integrally formed structure made of elastic materials, one end of the cover plate is fixed, and the other end of the cover plate can be directly turned over by using the elasticity of the materials;
the fingerprint unlocking control system realizes unlocking and locking instructions of the automobile through fingerprint identification; and performing the appointed implementation function of each fingerprint by inputting different fingerprints.
2. The key device of claim 1, wherein the cover plate is an integrally formed structure of an elastic material, and a plurality of conical heads are provided on one side of the cover plate and inserted into a conical groove of a door handle of an automobile to fix one side of the cover plate; the other side of the cover plate is provided with a spanner, and the cover plate is turned upwards from the side; the back of the cover plate is provided with a waterproof sealing strip at a position corresponding to the fingerprint sensor; when the cover plate is turned over, the position between the conical head and the waterproof sealing strip is folded outwards.
3. The key device of claim 2, wherein the elastic material is selected from the group consisting of silicone, rubber, and PC.
4. The key device as claimed in claim 2, wherein a rectangular fixing block is further provided between the two conical heads on the cover plate, and the rectangular fixing block is inserted into a rectangular groove of the door handle of the vehicle for fixing one side of the cover plate to the door handle of the vehicle.
5. The key device of claim 1, wherein the cover plate further comprises a fingerprint pattern printed on the upper surface thereof.
6. The method for controlling a car key device capable of distinguishing and identifying different fingerprints to achieve different functions as claimed in claim 1, wherein said assigning the function to be achieved by entering different fingerprints specifically includes:
1) inputting a first finger fingerprint, and setting the first finger fingerprint as an unlocking and locking instruction of a main driving automobile;
2) inputting a second finger fingerprint, and setting the second finger fingerprint as a functional instruction for opening and closing the trunk;
3) inputting a third finger fingerprint, and setting the third finger fingerprint as an opening and closing instruction for opening the copilot unlocking and locking or the electric door;
4) and inputting a fourth finger fingerprint, and setting the fourth finger fingerprint as an instruction for opening and closing the window.
7. The automobile key device capable of distinguishing and identifying different fingerprints to achieve different functions according to claim 1, wherein the fingerprint unlocking control system comprises a fingerprint acquisition controller and an automobile ECU (electronic control unit), the fingerprint sensor is connected to an OBD (on-Board device) interface of an automobile in a CAN (controller area network) communication mode through the fingerprint acquisition controller and is connected with the main controller ECU of the automobile through the OBD interface, the fingerprint acquisition controller comprises a main control MCU (microprogrammed control unit) and a CAN (controller area network) bus transceiver connected with the main control MCU, and the fingerprint acquisition controller converts acquired fingerprint signals into various instructions of unlocking, locking, window opening, window closing and the like of the automobile and sends the instructions to the automobile ECU.
8. The automobile key device capable of distinguishing and identifying different fingerprints to achieve different functions according to claim 1, wherein the fingerprint unlocking control system comprises a fingerprint acquisition controller and an automobile remote control key circuit, the fingerprint acquisition controller comprises a master control MCU and a CAN bus transceiver connected with the master control MCU, the automobile remote control key circuit comprises a second master control MCU and a remote control key chip connected with the second master control MCU, the master control MCU is connected with the second master control MCU of the automobile remote control key circuit, after acquiring the fingerprint signals, the master control MCU sends the switching instructions of the remote control key through the remote control key chip in a mode of simulating automobile key instructions, the instruction functions of the switching instructions of the remote control key are set on an automobile master control console and set to be corresponding instructions of unlocking, locking, window opening, window closing and the like, so that the fingerprint unlocking control system CAN achieve unlocking, locking, window opening and closing and the like of the automobile through fingerprint identification finally, A lock closing instruction; and performing the appointed implementation function of each fingerprint by inputting different fingerprints.
9. The automobile key device capable of distinguishing and identifying different fingerprints to realize different functions according to claim 1, wherein the fingerprint unlocking control system has a corresponding APP or WeChat applet at a mobile phone end, and can remotely control the unlocking, locking and automobile authorization functions of an automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110892724.1A CN113689596B (en) | 2021-08-04 | 2021-08-04 | Automobile key device capable of distinguishing and identifying different fingerprints to realize different functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110892724.1A CN113689596B (en) | 2021-08-04 | 2021-08-04 | Automobile key device capable of distinguishing and identifying different fingerprints to realize different functions |
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| Publication Number | Publication Date |
|---|---|
| CN113689596A true CN113689596A (en) | 2021-11-23 |
| CN113689596B CN113689596B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110892724.1A Active CN113689596B (en) | 2021-08-04 | 2021-08-04 | Automobile key device capable of distinguishing and identifying different fingerprints to realize different functions |
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| CN213108912U (en) * | 2020-08-17 | 2021-05-04 | 上海空调国际南通有限公司 | Waterproof cover plate matched with aluminum pipe and having large tolerance |
-
2021
- 2021-08-04 CN CN202110892724.1A patent/CN113689596B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050184855A1 (en) * | 2004-02-24 | 2005-08-25 | Burchette Robert L.Jr. | Fingerprint vehicle access system |
| TWM290153U (en) * | 2005-11-22 | 2006-05-01 | De-Tsai Liou | Sealing cover |
| CN101342974A (en) * | 2007-07-09 | 2009-01-14 | 沃维克股份有限公司 | Packaging box |
| DE202010005089U1 (en) * | 2010-04-15 | 2010-07-01 | Nopa Instruments Medizintechnik Gmbh | Sterile containers for medical purposes |
| DE202012008656U1 (en) * | 2012-09-06 | 2013-02-08 | Mauser-Werke Gmbh | slip lid |
| CN102849346A (en) * | 2012-09-29 | 2013-01-02 | 林杰 | Multifunctional food fresh-keeping device |
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| Publication number | Publication date |
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| CN113689596B (en) | 2023-05-05 |
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Effective date of registration: 20240531 Address after: No. 185 Qianshan Road, High tech Zone, Lishan District, Anshan City, Liaoning Province, 114011 Patentee after: LIAONING BRANCH OF THE WORLD SCIENCE AND TECHNOLOGY CO.,LTD. Country or region after: China Address before: 110000 No. B20 (808), international software park, 858-20, shangshengou village, Hunnan District, Shenyang City, Liaoning Province Patentee before: Shenyang Renhe chelian Technology Co.,Ltd. Country or region before: China |