CN209870329U

CN209870329U - Automobile controller

Info

Publication number: CN209870329U
Application number: CN201920634657.1U
Authority: CN
Inventors: 尹振
Original assignee: Svoboda Automotive Electronics (kunshan) Co Ltd
Current assignee: Svoboda Automotive Electronics (kunshan) Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2019-12-31
Anticipated expiration: 2029-05-06

Abstract

The utility model provides an automobile controller, automobile controller is including the power that connects gradually, gather comparison circuit, main control unit and control circuit, gather comparison circuit including parallelly connected fingerprint branch road, figure branch road and sound branch road. The utility model discloses an automobile controller provides more operation choices for the user, and other modes are controlled in addition when the user takes place to point desquamation, sound is husky dumb or wears facial decoration.

Description

Automobile controller

Technical Field

The utility model relates to an automobile controller.

Background

In the prior art, the automobile can be started through the automobile key to obtain the control authority of the automobile, once the automobile key is picked up or utilized by other people, the automobile can be completely controlled by other people, and great hidden dangers are brought to property safety of an automobile owner. For the automobiles commonly used by a plurality of users, different users need to reset and adjust the automobile seats, windows and rearview mirrors after starting the automobiles by using automobile keys every time, the operation is very complicated, and the design of individual requirements for the automobiles of the users is lacked.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automobile control device to simplify user's operation, satisfy user's individualized demand.

In order to achieve the above object, the utility model provides an automobile controller, automobile controller is including the power that connects gradually, gather comparison circuit, main control unit and control circuit, gather comparison circuit including parallelly connected fingerprint branch road, figure branch road and sound branch road.

The fingerprint branch comprises a fingerprint information acquisition module, a fingerprint verification module and a fingerprint control module which are connected in sequence; the fingerprint information acquisition module is used for acquiring and preprocessing a fingerprint image, and the fingerprint verification module is used for comparing the fingerprint characteristic information acquired by the fingerprint information acquisition module with a fingerprint template stored in the fingerprint verification module in advance; the fingerprint control module is used for presetting an instruction according to the requirement of a user and sending the instruction preset by the user to the main controller when the fingerprint identity authentication is passed;

the image branch comprises a face information acquisition module, a face verification module and a face control module which are connected in sequence; the face information acquisition module is used for acquiring and preprocessing a face image, and the face verification module is used for comparing the face feature information acquired by the face information acquisition module with a face template stored in the face verification module in advance; the face control module is used for presetting an instruction according to the needs of a user and sending the instruction preset by the user to the main controller when the face identity authentication is passed;

the sound branch comprises a sound information acquisition module, a sound verification module and a sound control module which are connected in sequence; the voice information acquisition module is used for acquiring and preprocessing voice information, and the voice verification module is used for comparing the voice characteristic information acquired by the voice information acquisition module with a voice template stored in the voice verification module in advance; the voice control module is used for presetting instructions according to the needs of a user and sending the instructions preset by the user to the main controller when voice identity authentication is passed.

As a further improvement, the fingerprint information collection module is a fingerprint sensor device.

As a further improvement of the present invention, the facial information collection module is a sensor device having a facial recognition function.

As a further improvement, the sound information collection module is a sensor device with a sound recognition function.

As a further improvement of the present invention, the power supply is further connected to the main controller.

As a further improvement of the present invention, the preset command includes one or a combination of controlling the opening and closing of the doors, windows, trunk, seat and rear-view mirror of the vehicle, and controlling the starting or closing of the engine system, navigation system, music player, and radio channel of the vehicle.

The utility model has the advantages that: the utility model discloses an automobile controller can simplify user's operation, satisfies user's individualized demand, can provide more operation selections for the user simultaneously.

Drawings

Fig. 1 is a schematic diagram of the architecture of the vehicle controller of the present invention.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

As shown in fig. 1, fig. 1 is a block diagram of a vehicle controller according to a first embodiment of the present invention, and as shown in the figure, the vehicle controller includes a power supply 70, an acquisition comparison circuit 10, a main controller 50, and a control circuit 60. The power supply 70 is connected with the acquisition and comparison circuit 10 level main controller 50 to provide power.

The collecting and comparing circuit 10 comprises a fingerprint branch, a graph branch and a sound branch which are connected in parallel.

The fingerprint branch circuit comprises a fingerprint information acquisition module 20, a fingerprint verification module 30 and a fingerprint control module 40 which are connected in sequence. The fingerprint information acquisition module 20, which is any device having a fingerprint sensor, is connected to the power supply 70 for acquiring and preprocessing fingerprint images and then extracting and storing fingerprint characteristic information of at least one user therefrom through a predetermined fingerprint algorithm. The fingerprint characteristic information includes a plurality of attributes, i.e. the type, coordinates, direction, curvature of each minutia of the fingerprint and the number of minutiae surrounding it. Minutiae points of the fingerprint include, but are not limited to, points representing features of the fingerprint image, such as a pattern, a central point, a triangle point, a bifurcation point, an isolated point, a bifurcation point, a termination point and the like. Here, for a car commonly used by a plurality of users, fingerprints may be individually collected for each user, and a plurality of sets of fingerprint feature information may be extracted and stored.

The fingerprint verification module 30 is connected to the fingerprint information collection module 20, and configured to compare the fingerprint feature information collected by the fingerprint information collection module 20 with a fingerprint template pre-stored in the fingerprint verification module 30, so as to verify the identity of the user. The fingerprint verification module 30 compares the fingerprint feature information with a fingerprint template, and if the similarity between the fingerprint feature information and the fingerprint template exceeds a predetermined threshold, the fingerprint identity verification is passed; otherwise, the fingerprint identity authentication is not passed.

The fingerprint control module 40 is connected to both the fingerprint authentication module 30 and the main controller 50, and is configured to preset an instruction according to a user's requirement, and send the instruction preset by the user to the main controller 50 when the fingerprint authentication passes.

The graph branch comprises a face information acquisition module 21, a face verification module 31 and a face control module 41 which are connected in sequence. The facial information acquisition module 21, which is any sensor device having a facial recognition function, is connected to the power supply 70 for acquiring and preprocessing a facial image, and then extracting and storing facial feature information of at least one user therefrom through a predetermined graphic algorithm.

The face verification module 31 is connected to the face information acquisition module 21, and configured to compare the facial feature information acquired by the face information acquisition module 21 with a face template pre-stored in the face verification module 31, and verify the identity of the user. The face verification module 31 compares the facial feature information with a face template, and if the similarity between the facial feature information and the face template exceeds a preset threshold, the face identity verification is passed; otherwise the face authentication fails.

The face control module 41 is connected to both the face authentication module 31 and the main controller 50, and is configured to preset an instruction according to a user requirement, and send the instruction preset by the user to the main controller 50 when the face authentication passes.

The sound branch comprises a sound information acquisition module 22, a sound verification module 32 and a sound control module 42 which are connected in sequence. The voice information collecting module 22, which is any sensor device having a voice recognition function, is connected to the power supply 70 for collecting and preprocessing facial images, and then extracts and stores facial feature information of at least one user therefrom through a predetermined graphic algorithm.

The voice verification module 32 is connected to the voice information collection module 22, and configured to compare the facial feature information collected by the voice information collection module 22 with a facial template pre-stored in the voice verification module 32, and verify the identity of the user. The voice verification module 32 compares the facial feature information with a facial template, and if the similarity between the facial feature information and the facial template exceeds a preset threshold, the facial identity verification is passed; otherwise the face authentication fails.

The voice control module 42 is connected to both the voice verification module 32 and the main controller 50, and is configured to preset an instruction according to a user's requirement, and send the instruction preset by the user to the main controller 50 when the facial identity verification passes.

The main controller 50 is connected to the control circuit 60, receives the instruction preset by the user and sent by the fingerprint control module 40, and performs related control and operation through the control circuit 60. The preset instruction comprises one or the combination of controlling opening and closing of a door, a window and a tail box of the automobile, adjusting of a seat and a rearview mirror of the automobile, controlling starting or closing of an engine system of the automobile, a navigation system, a music player and a radio channel.

When the automobile controller is used for the first time, an automobile user needs to preset the automobile controller. That is, according to the prompt of the operation interface of the display module of the fingerprint controller, the function key of the fingerprint control module is operated, and the automobile user firstly collects and extracts the characteristic information of the user through the fingerprint information collection module 20 and/or the facial information collection module 21 and/or the voice information collection module 22, and then generates the template of the user, and then sets the instruction corresponding to the user in advance according to the preference or the requirement of the automobile user.

After the automobile controller is preset, when an automobile user uses the automobile controller, the main controller receives the sent instruction and can perform related control through the instruction control circuit only by comparing the reserved characteristic information with the user information, the similarity of the reserved characteristic information and the user information exceeds a preset threshold value, the authentication of the automobile user is passed, and the main controller sends the corresponding instruction preset by the user to the main controller.

The fingerprint branch circuit, the graph branch circuit and the sound branch circuit are arranged in parallel, so that more choices are provided for a user, and when the user has the conditions of finger peeling, hoarse sound or face wearing decoration and the like, more choices are provided for instruction control.

To sum up, the utility model provides an automobile controller verifies car user's identity through gathering the fingerprint to can improve the security of car according to the individualized control function of realization of the user's identity who discerns, and strengthened multi-user's individualized experience simultaneously.

The above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. An automobile controller, characterized in that: the automobile controller comprises a power supply, an acquisition comparison circuit, a main controller and a control circuit which are connected in sequence, wherein the acquisition comparison circuit comprises a fingerprint branch circuit, a graph branch circuit and a sound branch circuit which are connected in parallel,

2. The automotive controller of claim 1, wherein: the fingerprint information acquisition module is provided with a fingerprint sensor device.

3. The automotive controller of claim 1, wherein: the facial information acquisition module is a sensor device with a facial recognition function.

4. The automotive controller of claim 1, wherein: the sound information acquisition module is a sensor device with a sound identification function.

5. The automotive controller of claim 1, wherein: the power supply is also connected with the main controller.

6. The automotive controller of claim 1, wherein: the preset instruction comprises one or the combination of controlling opening and closing of a door, a window and a tail box of the automobile, adjusting of a seat and a rearview mirror of the automobile, controlling starting or closing of an engine system of the automobile, a navigation system, a music player and a radio channel.