CN209958986U - Automobile door handle with ultrasonic fingerprint identification unlocking function - Google Patents
Automobile door handle with ultrasonic fingerprint identification unlocking function Download PDFInfo
- Publication number
- CN209958986U CN209958986U CN201821598545.7U CN201821598545U CN209958986U CN 209958986 U CN209958986 U CN 209958986U CN 201821598545 U CN201821598545 U CN 201821598545U CN 209958986 U CN209958986 U CN 209958986U
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- module
- fingerprint
- fingerprint identification
- electrically connected
- light
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- 239000002184 metal Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract 5
- 238000005034 decoration Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a take car doorknob of ultrasonic wave fingerprint identification unblock function, including dividing the base and drawing the handle, draw the handle to include casing and lower casing, go up and enclose into the holding chamber between casing and the lower casing, it is equipped with ultrasonic wave fingerprint collection module and printing opacity trim to go up the casing upper surface, the holding intracavity is equipped with luminescent plate and electronic module assembly, the luminescent plate is connected with electronic module assembly electricity, electronic module assembly includes the fingerprint identification module, a storage module, the fingerprint comparison module, instruction processing module, ultrasonic wave fingerprint collection module, fingerprint identification module electricity is connected, the fingerprint comparison module is connected in proper order the electricity, storage module, the fingerprint comparison module, instruction processing module is connected in proper order the electricity, instruction processing module, automobile body control system, the door lock executor is connected in proper order the electricity, door lock executor control door lock switching. The utility model discloses use ultrasonic wave fingerprint identification, the discernment is accurate reliable, and is not afraid of the influence of rain water droplet, has luminous trim can the state of instruction, and is pleasing to the eye practical.
Description
Technical Field
The utility model relates to a take car doorknob of ultrasonic wave fingerprint identification unblock function.
Background
An automobile door lock system is a device which is arranged on an automobile door and an upright post thereof, can reliably lock the automobile door and realize the opening and locking functions through an internal mechanism thereof, is an important automobile body accessory, has safety protection measures and ensures that the automobile door lock system can be opened and locked reliably
The reliable locking of the vehicle door in normal use prevents the vehicle door from being opened accidentally and unintentionally, and ensures that the vehicle door can be opened smoothly when needed, thereby ensuring that the vehicle door is opened when needed
The life and property loss is caused when the vehicle is normal or passes when an emergency occurs.
The automobile door lock may be classified into a mechanical lock, a general electric lock and a super lock, and may be classified into a tongue type door lock according to its structure. Hook
The locks with physical structures are inconvenient to use to a certain extent and have very high safety performance
Limited and not rich enough functions. Capacitive or resistive fingerprint locks have also been invented, but such fingerprint locks on the one hand are not accurate enough for fingerprint identification and on the other hand may fail in case of rain outdoors.
SUMMERY OF THE UTILITY MODEL
For solving prior art's not enough, the utility model aims to provide a take car doorknob of ultrasonic fingerprint identification unblock function, this kind of doorknob use ultrasonic fingerprint identification, and the discernment is accurate reliable, and is not afraid of the influence of the rain water droplet, has luminous trim can the indicating state, and is pleasing to the eye practical.
In order to achieve the above object, the utility model adopts the following technical scheme: an automobile door handle with an ultrasonic fingerprint identification unlocking function comprises a base and a pull handle which are respectively arranged at the inner side and the outer side of a door sheet metal part, wherein the pull handle comprises an upper shell and a lower shell, a containing cavity is defined between the upper shell and the lower shell, an ultrasonic fingerprint acquisition module and a light-transmitting decorative strip for acquiring fingerprint information are arranged on the upper surface of the upper shell, a light-emitting plate is arranged in the containing cavity corresponding to the light-transmitting decorative strip, an electronic module assembly is arranged in the containing cavity and is electrically connected with the electronic module assembly, the electronic module assembly comprises a fingerprint identification module for identifying fingerprint information, a storage module for storing the fingerprint information, a fingerprint comparison module for comparing the fingerprint information and a command processing module, the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module, and the fingerprint identification module and the storage module are both electrically connected with the fingerprint comparison module, the fingerprint comparison module is electrically connected with the instruction processing module, the instruction processing module is electrically connected with the vehicle body control system, the vehicle body control system controls the vehicle door lock actuator, and the vehicle door lock actuator controls the vehicle door lock to open and close.
Further, the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module through a flexible flat cable.
Further, an LIN interface module is further arranged on the electronic module assembly, the instruction processing module is electrically connected with the LIN interface module, and the LIN interface module is electrically connected with a vehicle body control system.
Further, the instruction processing module is electrically connected with the light-emitting plate and controls the light-emitting plate to be turned on and off.
Furthermore, a keyhole seat is arranged beside the upper shell, and a key hole is formed in the keyhole seat.
Furthermore, a decoration strip bracket is arranged below the light-transmitting decoration strip.
The utility model discloses an useful part lies in: the ultrasonic fingerprint identification is used, the identification is accurate and reliable, the influence of raindrops is not afraid, the luminous decorative strip can indicate the state, and the ultrasonic fingerprint identification is attractive and practical.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a block diagram of the functional modules of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 ~ and fig. 2, an automobile door handle with ultrasonic fingerprint identification unlocking function comprises a base 8 and a pull handle which are respectively arranged on the inner side and the outer side of a door sheet metal part, wherein the pull handle comprises an upper shell 6 and a lower shell 7, a containing cavity is formed between the upper shell and the lower shell, the upper surface of the upper shell is provided with an ultrasonic fingerprint acquisition module 1 and a light-transmitting decorative strip 4 for acquiring fingerprint information, a light-emitting plate 10 is arranged in the containing cavity corresponding to the light-transmitting decorative strip, an electronic module assembly 3 is arranged in the containing cavity and is electrically connected with the electronic module assembly, the electronic module assembly comprises a fingerprint identification module for identifying fingerprint information, a storage module for storing fingerprint information, a fingerprint comparison module for comparing fingerprint information and an instruction processing module, the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module, the fingerprint identification module and the storage module are electrically connected with the fingerprint comparison module, the fingerprint comparison module is electrically connected with the instruction processing module, the instruction processing module is electrically connected with an automobile body control system, the automobile body control system controls an automobile door lock to open and close the automobile door lock, the automobile door lock uses ultrasonic fingerprint identification, the automobile door lock is not affected by rain, and the automobile.
Further, the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module through a flexible flat cable 2.
Further, an LIN interface module is further arranged on the electronic module assembly, the instruction processing module is electrically connected with the LIN interface module, and the LIN interface module is electrically connected with a vehicle body control system.
Further, the instruction processing module is electrically connected with the light-emitting plate and controls the light-emitting plate to be turned on and off. The instruction processing module sends out a corresponding instruction after receiving the comparison result of the fingerprint comparison module, on one hand, controls the vehicle door lock actuator, and on the other hand, controls the light-emitting plate to display a corresponding state.
Furthermore, a keyhole seat 9 is arranged beside the upper shell, and a key hole is formed in the keyhole seat.
Further, a decoration strip bracket 5 is arranged below the light-transmitting decoration strip.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides a take car doorknob of ultrasonic wave fingerprint identification unblock function which characterized in that: the automobile fingerprint identification device comprises a base and a pull handle which are respectively arranged on the inner side and the outer side of a door sheet metal part, wherein the pull handle comprises an upper shell and a lower shell, a containing cavity is formed between the upper shell and the lower shell in an enclosing mode, the upper surface of the upper shell is provided with an ultrasonic fingerprint acquisition module and a light-transmitting decorative strip which are used for acquiring fingerprint information, a light-emitting plate is arranged in the containing cavity corresponding to the light-transmitting decorative strip, an electronic module assembly is arranged in the containing cavity and is electrically connected with the electronic module assembly, the electronic module assembly comprises a fingerprint identification module for identifying the fingerprint information, a storage module for storing the fingerprint information, a fingerprint comparison module for comparing the fingerprint information and an instruction processing module, the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module, the fingerprint identification module and the storage module are electrically connected with the fingerprint comparison module, the fingerprint comparison module is electrically connected with the instruction, the vehicle body control system controls a vehicle door lock actuator, and the vehicle door lock actuator controls the vehicle door lock to open and close.
2. An automobile door handle according to claim 1, characterized in that: the ultrasonic fingerprint acquisition module is electrically connected with the fingerprint identification module through a flexible flat cable.
3. An automobile door handle according to claim 1, characterized in that: the electronic module assembly is also provided with an LIN interface module, the instruction processing module is electrically connected with the LIN interface module, and the LIN interface module is electrically connected with a vehicle body control system.
4. An automobile door handle according to claim 1, characterized in that: the instruction processing module is electrically connected with the light-emitting plate and controls the light-emitting plate to be turned on and off.
5. An automobile door handle according to claim 1, characterized in that: and a keyhole seat is also arranged beside the upper shell, and a key hole is formed in the keyhole seat.
6. An automobile door handle according to claim 1, characterized in that: and a decorative strip bracket is also arranged below the light-transmitting decorative strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598545.7U CN209958986U (en) | 2018-09-29 | 2018-09-29 | Automobile door handle with ultrasonic fingerprint identification unlocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821598545.7U CN209958986U (en) | 2018-09-29 | 2018-09-29 | Automobile door handle with ultrasonic fingerprint identification unlocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209958986U true CN209958986U (en) | 2020-01-17 |
Family
ID=69233473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821598545.7U Expired - Fee Related CN209958986U (en) | 2018-09-29 | 2018-09-29 | Automobile door handle with ultrasonic fingerprint identification unlocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209958986U (en) |
-
2018
- 2018-09-29 CN CN201821598545.7U patent/CN209958986U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200117 |