CN108674365B - Identification device for a motor vehicle and door control method - Google Patents

Identification device for a motor vehicle and door control method Download PDF

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Publication number
CN108674365B
CN108674365B CN201810273378.7A CN201810273378A CN108674365B CN 108674365 B CN108674365 B CN 108674365B CN 201810273378 A CN201810273378 A CN 201810273378A CN 108674365 B CN108674365 B CN 108674365B
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Prior art keywords
module
identification
user
face
face recognition
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CN108674365A (en
Inventor
戚新毅
李永卿
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Zebred Network Technology Co Ltd
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Zebred Network Technology Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/25—Means to switch the anti-theft system on or off using biometry
    • B60R25/252—Fingerprint recognition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/01—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles operating on vehicle systems or fittings, e.g. on doors, seats or windscreens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/25—Means to switch the anti-theft system on or off using biometry
    • B60R25/255—Eye recognition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R25/00—Fittings or systems for preventing or indicating unauthorised use or theft of vehicles
    • B60R25/20—Means to switch the anti-theft system on or off
    • B60R25/25—Means to switch the anti-theft system on or off using biometry
    • B60R25/257—Voice recognition

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention discloses an identification device for an automobile, which comprises identification control equipment and information processing equipment, wherein the identification control equipment comprises a face identification module and a control module, the face identification module and the control module are respectively and electrically connected with the information processing equipment, the face identification module is used for monitoring face characteristic information of a user, the information processing equipment is used for identifying whether the face characteristic information of the user is matched with the automobile or not, and the control module controls an automobile door to be in an opening state or a closing state.

Description

Identification device for a motor vehicle and door control method
Technical Field
The invention relates to the field of automobiles, in particular to a recognition device for controlling an automobile door to be in an opening state or a closing state.
Background
At present, the automobile is widely applied to life of people, the automobile provides much convenience for people to go out, and the automobile enables people to go out more conveniently so as to meet fast-paced life style. The traditional technology controls the automobile door to be in an opening state or a closing state, namely, the automobile door is controlled to be in the opening state or the closing state through the lock matching control of a key and the automobile door, the control mode is the control of a mechanical structure, and the key can be controlled only when entering a lock hole of the automobile door. The other type is a wireless control mode, and the remote controller is characterized in that the remote controller is not required to be connected with the vehicle door to realize a remote control function, and the vehicle door is more convenient to use compared with the traditional mechanical structure.
However, the above-mentioned prior art embodiments have a major drawback that the user needs to carry a key or a remote controller for controlling the vehicle door, but the user is very likely to forget or lose the key or the remote controller during the use process. Once the key or the remote controller is not around, the user cannot control the use state of the vehicle door, and further the user cannot enter the interior of the vehicle to use the vehicle. Moreover, the process of re-taking the key or the controller, even re-selecting a new key or controller, is very tedious, so the vehicle door control technology of the traditional technology brings much inconvenience to the user. Therefore, there is a need in the automotive field for a new door control method that can prevent the user from controlling the usage status of the door due to the absence of the key or the controller.
Disclosure of Invention
An object of the present invention is to provide an identification device and a door control method for a vehicle, wherein the identification device is used for identifying user characteristic information to control a door to be in an open state or a closed state.
Another object of the present invention is to provide a recognition device and a door control method for an automobile, wherein the recognition device is used for recognizing face feature information of a user to realize face recognition and control of the use state of the door.
Another object of the present invention is to provide an identification apparatus for an automobile and a door control method, wherein the identification apparatus further identifies a fingerprint feature, an iris feature or a voiceprint feature of a user, and controls a usage state of the door by combining the fingerprint feature, the iris feature or the voiceprint feature with one or more of the face features, respectively, to improve identification accuracy of the identification apparatus.
Another object of the present invention is to provide an identification apparatus for an automobile and a door control method, wherein a face recognition module of a control device is identified, the face recognition module is disposed at a door frame of the door, and when a user approaches the door for a predetermined distance, the face recognition module can recognize a face feature of the user to control the door to be in an open state or a closed state.
Another objective of the present invention is to provide a recognition apparatus for an automobile and a door control method, wherein the face recognition module is movably mounted on an upper edge of the door frame, and the face recognition module maintains a certain preset height with respect to a user, so that the face recognition module can obtain face feature information of the user.
Another objective of the present invention is to provide a recognition apparatus for an automobile and a method for controlling a door of the automobile, wherein the recognition apparatus includes a driving device, and the recognition apparatus is movably disposed on the door of the automobile by the driving device, so that the face equipment module can obtain facial feature information according to different angles of a user.
Another objective of the present invention is to provide an identification apparatus for an automobile and a method for controlling an automobile door, wherein a driving device senses a relative position between a user and the automobile door, and adjusts a relative angle between the face recognition module and the user to obtain face feature information of the user.
Another object of the present invention is to provide a recognition apparatus for an automobile and a method for controlling an automobile door, wherein a first driving assembly includes a connecting shaft and a driving end, the connecting shaft extends to the face recognition module, the driving end is disposed on the door frame, and the face recognition module is movably coupled to the driving end by the connecting shaft so as to adjust a photographing angle of the face recognition module.
Another objective of the present invention is to provide an identification apparatus for an automobile and a method for controlling an automobile door, wherein a second driving assembly includes an extension arm and a pivot arm, the extension arm extends to the face recognition module, the pivot arm is disposed on a door body of the automobile door, and the face recognition module is movably connected to the door body by the pivot connection between the extension arm and the pivot arm, so as to adjust a shooting angle of the face recognition module.
Another object of the present invention is to provide a recognition apparatus for an automobile and a door control method, wherein the driving device includes a sensing assembly, the sensing assembly is disposed on the door, and the sensing assembly is used for sensing the relative position of a user and the door to adjust the shooting angle of the face recognition module.
Another objective of the present invention is to provide a recognition device and a door control method for an automobile, wherein the driving device includes an electric driving element electrically connected to the sensing element, and the electric driving element controls the shooting angle of the face recognition module according to the signal transmitted by the sensing element.
Another object of the present invention is to provide an identification apparatus and a door control method for an automobile, wherein the user characteristic information obtained by the identification control device is transmitted to a control module in a wired or wireless manner to control the door to be in an open state or a closed state.
Another objective of the present invention is to provide an identification apparatus for an automobile and a method for controlling an automobile door, wherein a signal transmission module includes a wired transmission module, the face identification module is electrically connected to the control module via the wired transmission module, and the face feature information obtained by the face identification module is transmitted to the control module via a wire.
Another objective of the present invention is to provide an identification apparatus for an automobile and a method for controlling an automobile door, wherein a signal transmission module includes a wireless transmission module, the face identification module is electrically connected to the control module via the wireless transmission module, and the face feature information obtained by the face identification module is wirelessly transmitted to the control module.
Another objective of the present invention is to provide a recognition device and a door control method for an automobile, wherein a signal processing module includes a data comparison and analysis module, the face recognition module is electrically connected to the data comparison and analysis module, and the data comparison and analysis module is configured to determine shooting data obtained by the face recognition module so as to control a use status of the door.
Another object of the present invention is to provide an identification apparatus for an automobile and a door control method thereof, wherein the signal processing module includes a data re-identification module electrically connected to one or more of a fingerprint identification module, an iris identification module or a voiceprint identification module, respectively, so that the identification apparatus has a re-identification function to improve identification accuracy.
Another object of the present invention is to provide an identification device for an automobile and a door control method, in which the identification device is insert-mounted to the door to maintain the aesthetic appearance of the door.
To achieve one or more of the above objects, an identification apparatus for an automobile for controlling a use state of a door includes an identification control device; and the recognition control equipment comprises a face recognition module and a control module, the face recognition module and the control module are respectively electrically connected with the information processing equipment, the face recognition module is used for monitoring face characteristic information of a user, the information processing equipment is used for recognizing whether the face characteristic information of the user is matched with the automobile, and the control module controls the automobile door to be in an opening state or a closing state.
In a preferred embodiment, the face recognition module is installed in a door frame of the vehicle door, and the face recognition module has a certain shooting angle to acquire face feature information of a user.
In a preferred embodiment, the face recognition module is adjustably mounted to a door body of the vehicle door, and the face recognition module acquires face feature information of a user.
In a preferred embodiment, the recognition device comprises a driving device, the driving device comprises a first driving component, and the face recognition module is adjustably arranged on the door frame through the first driving component.
In a preferred embodiment, the recognition device comprises a driving device, the driving device comprises a second driving component, and the face recognition module is adjustably arranged on the door main body through the second driving component.
In a preferred embodiment, the information processing device includes a signal transmission module and a signal processing module, the face recognition module and the control module are respectively electrically connected to the signal transmission module and the signal processing module, the monitoring data acquired by the face recognition module is transmitted to the signal processing module by the signal transmission module, and the signal processing module is capable of recognizing the characteristic information of the user and feeding back the recognition result to the control module to control the vehicle door to be in an open state or a closed state.
In a preferred embodiment, the driving device includes at least one sensing component and an electric driving component, the sensing component is electrically connected to the electric driving component, the sensing component is disposed on the vehicle door, the electric driving component is connected to the first driving component, the sensing component is used for sensing the relative position of a user and the vehicle door, and the electric driving component adjusts the shooting angle of the face recognition module.
In a preferred embodiment, the driving device includes at least one sensing component and an electric driving component, the sensing component is electrically connected to the electric driving component, the sensing component is disposed on the vehicle door, the electric driving component is connected to the second driving component, the sensing component is used for sensing the relative position of the user and the vehicle door, and the electric driving component adjusts the shooting angle of the face recognition module.
In a preferred embodiment, the signal processing module includes a data comparing and analyzing module and a data re-identifying module, the data comparing and analyzing module is electrically connected to the face recognition module, the data re-identifying module is capable of identifying the characteristic information of the user, and the data comparing and analyzing module identifies the face characteristics of the user and combines the identification information of the data re-identifying module to determine that the user is matched with the automobile.
In a preferred embodiment, the recognition control device includes a fingerprint recognition module, the fingerprint recognition module and the control module are respectively electrically connected to the data re-recognition module, the data re-recognition module is configured to recognize fingerprint feature information of a user, and the recognition control device recognizes face feature information and fingerprint feature information of the user to determine that the user is matched with the automobile.
In a preferred embodiment, the identification control device comprises an iris identification module, the iris identification module and the control module are respectively and electrically connected with the data re-identification module, the data re-identification module is used for identifying iris characteristic information of a user, and the identification control device identifies face characteristic information and fingerprint characteristic information of the user to judge that the user is matched with the automobile.
In a preferred embodiment, the recognition control device includes a voiceprint recognition module, the voiceprint recognition module and the control module are respectively electrically connected to the data re-recognition module, the data re-recognition module is configured to recognize voiceprint feature information of a user, and the recognition control device recognizes face feature information and voiceprint feature information of the user to determine that the user is matched with the automobile.
In a preferred embodiment, the recognition control device includes a camera module, the camera module and the control module are respectively electrically connected to the data re-recognition module, the data re-recognition module is used for recognizing the side face feature information of the user, and the recognition control device recognizes the face feature information and the side face feature information of the user to judge that the user is matched with the automobile.
In a preferred embodiment, the first driving assembly includes a connecting shaft extending from the face recognition module and a driving end extending from the door frame and connected to the connecting shaft, so that the face recognition module is adjustably connected to the door frame.
In a preferred embodiment, the second driving assembly includes an extension arm and a pivot arm extending from the face recognition module, the pivot arm extending from the door body and being connected to the connecting shaft, whereby the face recognition module is adjustably connected to the door body.
In a preferred embodiment, the signal transmission module includes a wired transmission module, and the identification control device is electrically connected to the information processing device by wire.
In a preferred embodiment, the signal transmission module includes a wireless transmission module, and the identification control device is wirelessly electrically coupled to the information processing device.
A vehicle door control method comprising:
(a) a face recognition module positioned on a vehicle door recognizes the face characteristic information of a user; and
(b) and controlling the vehicle door to be in an opening state or a closing state relative to a vehicle.
In a preferred embodiment, the method (a) further comprises: and (a.1) re-identifying the characteristic information of a user to form a re-identification signal, thereby improving the identification precision of an identification device.
In a preferred embodiment, the method (a) and the method (b) comprise the following steps:
(c.1) transmitting the monitoring signal of the face recognition module to a data comparison and analysis module; and
(c.2) analyzing whether the monitoring signal is matched with the automobile so as to control the use state of the door.
In a preferred embodiment, the method (a) further comprises: and (a.2) adjusting the shooting angle of the face recognition module to acquire the face feature information of the user, wherein the shooting angle of the face recognition module can be adjusted.
In a preferred embodiment, the method (a.2) further comprises:
(a.21) sensing a relative position of a user and the vehicle door and a relative angle of a human face and the human face recognition module; and
and (a.22) feeding back the sensing signal to an electric driving part to automatically adjust the shooting angle of the face recognition module.
In a preferred embodiment, in the method (a), the face recognition module is disposed at an upper edge of a door frame of the vehicle door, so that a photographing angle of the face recognition module matches a height of a user.
In a preferred embodiment, in the method (a.2), the face recognition module is adjustably mounted on a mounting area of the vehicle door by a first driving component, and the face recognition module is adjusted within a certain preset angle.
In a preferred embodiment, in the method (a.2), the face recognition module is adjustably mounted to a door main body by a second driving component, and the face recognition module is adjustable in distance and angle relative to the door main body.
In a preferred embodiment, the method (a.1) comprises:
(a.11) acquiring fingerprint characteristic information of a user by a fingerprint identification module; and
(a.12) transmitting the fingerprint feature information to a data re-identification module, the data re-identification module being capable of identifying whether the fingerprint feature information of the user matches the car.
In a preferred embodiment, the method (a.1) comprises:
(a.11) acquiring iris characteristic information of a user by an iris recognition module; and
(a.12) transmitting the iris feature information to a data re-recognition module, wherein the data re-recognition module is used for recognizing whether the iris feature information of the user is matched with the automobile.
In a preferred embodiment, the method (a.1) comprises:
(a.11) acquiring fingerprint characteristic information of a user by a voiceprint recognition module; and
(a.12) transmitting the voiceprint feature information to a data re-identification module, the data re-identification module being configured to identify whether the voiceprint feature information of the user matches the automobile.
In a preferred embodiment, the method (a.1) comprises:
(a.11) acquiring the side face characteristic information of the user by a camera module; and
(a.12) transmitting the side face feature information to a data re-identification module, the data re-identification module being configured to identify whether the user's side face characteristic information matches the vehicle.
In a preferred embodiment, in the method (c.1), the data transmission between an identification control module and an information processing device is performed by a wired transmission module.
In a preferred embodiment, in the method (c.1), data transmission between an identification control module and an information processing device is performed by a wireless transmission module.
Drawings
FIGS. 1A through 1C are schematic views of an identification device mounted to a vehicle door in various positions in accordance with a preferred embodiment of the present invention;
FIG. 2 is a schematic illustration of an identification appliance movably mounted to a vehicle door in accordance with a preferred embodiment of the present invention;
FIG. 3 is a schematic illustration of an identification device movably mounted to a vehicle door in accordance with a variant embodiment of the invention;
FIGS. 4A and 4B are schematic illustrations of the use of an identification device in accordance with a preferred embodiment of the present invention;
FIGS. 5A to 5C are schematic views illustrating a re-identification process of the identification device according to a preferred embodiment of the present invention;
fig. 6A and 6B are schematic diagrams illustrating data transmission by an identification device according to a preferred embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.
As shown in fig. 1A to 6B, an identification device for controlling a door of an automobile, a technical feature of the present invention is that the identification device performs identification based on characteristic information of a user to control the door 40 to be in an open state or a closed state. In the conventional technology, a user needs to unlock the vehicle door 40 by means of a key or a remote controller, and the technical defect of the prior art is that the user easily forgets or loses the key or the remote controller in the using process, so that the user cannot control the using state of the vehicle door 40 and needs to take or re-select the vehicle door, and once the key or the remote controller is lost, great trouble is caused. The invention solves the problem that once a user approaches the vehicle door 40 for a certain preset distance, the recognition device can acquire the characteristic data of the user, and the recognition device analyzes and compares the characteristic data to judge whether the user is matched with the vehicle or not, and when the user information is matched, the recognition device can control the vehicle door 40 to be in an opening state or a closing state according to the requirements of the user; when the identification means cannot identify the user characteristic information, the use state of the vehicle door 40 cannot be controlled by the user, and the identification means ensures the safety of use of the vehicle.
It is worth mentioning that the vehicle door 40 includes a door main body 41 and a door frame 42, the door frame 42 integrally extends from the door main body 41, and the door frame 42 has an opening in which a glass is movably provided. The door 40 is mounted to the vehicle to control the vehicle to be in an open state or a closed state, and the door 40 ensures the safety of the vehicle in use.
It should be noted that the identification apparatus for the automobile includes an identification control device 10 and an information processing device 20, the identification control device 10 is installed on the automobile door 40, the identification control device 10 is electrically connected to the information processing device 20, when a user approaches the automobile door 40 for a certain preset distance, the identification control device 10 is configured to acquire feature information of the user and transmit the acquired feature information data to the information processing device 20, and the information processing device 20 determines whether the user is matched with the automobile according to the feature information, so as to control the use state of the automobile door 40.
In a preferred embodiment shown in fig. 1A to 1C, the recognition control device 10 includes a face recognition module 11 and a control module 12, the face recognition module 11 and the control module 12 are respectively electrically connected to the information processing device 20, the face recognition module 11 is configured to obtain face feature information of a user, the information processing device 20 feeds back an analysis and comparison result to the control module 12, and the control module 12 is configured to control the vehicle door 40 to be in an open state or a closed state. In this embodiment, the recognition device is configured to recognize face feature information of a user, since the face features of each user are different, the face feature parameters of the user are pre-stored in the recognition device, when the user uses the automobile, the user approaches the automobile door 40 for a certain preset distance, the face recognition module 41 is configured to obtain the face feature information of the user, and the information processing apparatus 20 performs analysis and comparison according to pre-stored data to determine whether the user is matched with the automobile. Preferably, the face recognition module 11 is a camera, and the face recognition module 11 is configured to capture a face image of a user and obtain face feature information to form recognition data.
Preferably, the face recognition module 11 is disposed at an upper edge 420 of the door frame 42, the face recognition module 11 is mounted at the upper edge 420 to match the height of the user, and when the user approaches the door 40, the face recognition module 11 just shoots the face of the user to obtain the face feature information. If the face recognition module 11 is disposed at another position of the vehicle door 40, the face recognition module 11 cannot completely acquire the complete facial feature information of the user. The vehicle door 40 has a mounting area 4200, the face recognition module 11 is mounted on the mounting area 4200, the mounting area 4200 has a predetermined range, and the face recognition module 11 is disposed on the mounting area 4200 to obtain face feature information of a user on the front side. It will be understood by those skilled in the art that the number of the face recognition modules 11 on the mounting region 4200 is not a limitation of the present disclosure, and one or more face recognition modules 11 can be mounted on the mounting region 4200 to completely acquire face feature information. Preferably, the mounting region 4200 is located at the upper part, the middle part or the lower part of the vehicle door 40, and the face recognition module 11 can be mounted at different regions of the vehicle door 40, but in this embodiment, the face recognition module 11 is preferably disposed at the upper part of the vehicle door 40.
It should be noted that the information processing device 20 includes a signal transmission module 21 and a signal processing module 22, the identification control device 10 is electrically connected to the signal transmission module 21 and the signal processing module 22, respectively, and the signal of the identification control device 10 is communicated to the signal processing module 22 through the signal transmission module 21, so as to realize the identification of the user information by the identification control device 10 and the control of the vehicle door 40. The signal processing module 22 further includes a data comparing and analyzing module 221, the data comparing and analyzing module 221 is electrically connected to the face recognition module 11 and the signal transmission module 21, the monitoring data of the user shot by the face recognition module 11 is transmitted to the data comparing and analyzing module 221 through the signal transmission module 21, and the data comparing and analyzing module 221 is configured to identify whether the user is matched with the automobile.
In other words, the face recognition module 11 and the control module 12 are respectively electrically connected to the signal transmission module 21 and the signal processing module 22, the face recognition module 11 monitors the face feature information of the user and transmits the face feature information to the signal processing module 22 through the signal transmission module 21, and the signal processing module 22 analyzes and compares the monitoring data of the face recognition module 11 and transmits the analysis result to the control module 12 through the signal transmission module 21. When the signal processing module 22 analyzes that the user is matched with the automobile, the control module 12 controls the automobile door 40 to be in an opening state or a closing state; when the signal processing module 22 analyzes that the user cannot be matched to the car, the control module 12 cannot control the use state of the door 40.
It is worth mentioning that the face recognition module 11 is preferably mounted to the door 40 of the driver's seat of the car, but it is understood by those skilled in the art that the face recognition module 11 may be mounted to other doors 40 of the car, such as the door 40 in the passenger seat or the doors 40 of two rear passenger seats. In other words, the face recognition module 11 can be installed on the vehicle door 40 at different positions on the vehicle, but the control module 12 can control the vehicle door 40 located at the driving position to be in the use state or the control module 12 can control the use state of the vehicle door 40 installed on the face recognition module 11 respectively.
In another modified embodiment as shown in fig. 2, the face recognition module 11 is movably mounted on the mounting area 4200, and in the above embodiment, the face recognition module 11 is fixedly mounted on the door frame 42. the movable connection structure of this modified embodiment is advantageous in that the face recognition module 11 can be angularly adjusted in a certain direction according to different user requirements. The recognition apparatus further comprises a driving device 30, and the face recognition module 11 is rotatably mounted on the doorframe 42 by the driving device 30. Since the height of each user or the position of each user from the vehicle door 40 are different, the face recognition module 11 is only in a fixed structure, and cannot acquire the face characteristic information of the user under different conditions. Therefore, in this embodiment, the face recognition module 11 is rotated in a certain area relative to the vehicle door 40 to obtain the face feature information of users with different heights or at different angles.
Further, the driving device 30 includes a first driving component 31, the face recognition module 11 is adjustably disposed on the door frame 42 by the first driving component 31, and the face recognition module 11 can adjust a predetermined angle according to a user's usage requirement to obtain a shooting angle of the user. Preferably, the first driving component 31 further includes a connecting shaft 311 and a driving end 312, the connecting shaft 311 extends to the face recognition module 11, the driving end 312 is disposed on the mounting region 4200, and the face recognition module 11 is adjustably mounted on the door frame 42 by the shaft connection between the connecting shaft 311 and the driving end 312. The connecting shaft 311 has a ball end 3110, the driving end 312 has a concave end 3120, the ball end 3110 is spherical and located at an end of the connecting shaft 311, the concave end 3120 is a spherical cavity, the ball end 3110 is slightly larger than the concave end 3120, and then the ball end 3110 is movably disposed at the concave end 3120, and then the face recognition module 11 is adjustably disposed on the door frame 42. It will be understood by those skilled in the art that the structure of the face recognition module 11 movably mounted to the doorframe 42 is not a limitation of the present invention, and the connection structure of the face recognition module 11 adjustably mounted to the doorframe 42 is not limited to the above example.
Another technical feature of the present invention is that the recognition device senses a relative position between a user and the vehicle door 40, and controls an angle of the face recognition module 11 to obtain face feature information of the user. The driving device 30 further comprises a sensing assembly 33 and an electric driving member 34, the sensing assembly 33 is electrically coupled to the electric driving member 34, and the electric driving member 34 is connected to the connecting shaft 311. The sensing component 33 is configured to sense a relative position of a user on the vehicle door 40, when the user approaches the vehicle door 40, the sensing component 33 senses a relative distance between the user and the vehicle door 40 and a height of the user, and then the sensing component 33 monitors data and feeds the data back to the electric driving component 34, and the electric driving component 34 drives the connecting shaft 311 to be in an adjustment state, so as to control a shooting angle of the recognition control device 10.
It will be understood by those skilled in the art that the number and location of the sensing assemblies 33 on the vehicle are not a limitation of the present disclosure. When the user approaches the automobile for a certain preset distance, the sensing component 33 senses and monitors the relative angle and the relative height between the user and the automobile door 40, and feeds monitoring data back to the electric driving part 34, and the electric driving part 34 can control the relative angle between the face recognition module 11 and the user to obtain the face feature information of the user. It should be noted that the type of the electric driving component 34 is not limited in the disclosure of the present invention, and the electric driving component 34 is preferably a mechanical arm, the mechanical arm can control the face recognition module 11 to shoot at different heights or angles, and the face recognition module 11 can be automatically adjusted to match with the face recognition module 11 according to different heights of the user. In this modified embodiment, the sensing component 33 and the electric driving component 34 enable the adjustment of the shooting angle of the face recognition module 11 to be intelligent, and the recognition control device 10 can automatically perform shooting adjustment according to different users. In the above embodiment, although the face recognition module 11 has an adjustment function, the face recognition module 11 still needs a user or other technologies to perform a matching operation to implement a manual operation process.
In another modified embodiment shown in fig. 3, the installation position of the face recognition module 11A and the vehicle door 40 is not limited to the door frame 42, the face recognition module 11A can be installed at any position of the vehicle door 40, and the face recognition module 11A can be adjusted according to different positions and angles of the user and the vehicle door 40. Preferably, the face recognition module 11A is installed on the door main body 41, and is located at the position of the door main body 41, which is not a limitation of the present disclosure, and the face recognition module 11A is controlled according to the relative distance and angle between the user and the vehicle door 40.
It should be mentioned that the driving device 30A includes a second driving part 32A, the second driving part 32A extends outward from the face recognition module 11A, the second driving part 32A is disposed on the door main body 41, and the second driving part 32A can stretch and bend at a certain preset angle relative to the door main body 41, so as to adjust the shooting angle of the face recognition module 11.
Further, the second driving member 32A includes an extension arm 321A and a pivot arm 322A, the extension arm 321A is mounted on the door main body 41, the pivot arm 322A is rotatably connected to the extension arm 321A, and the other end of the pivot arm 322A is connected to the face recognition module 11A. The extension arm 321A is telescopically connected to the door main body 41, that is, the extension arm 321A is telescopic for the predetermined length relative to the door main body 41, so as to control the relative distance between the pivot arm 322A and the door main body 41. The rotating arm 322A is adjusted by a predetermined angle relative to the extending arm 321A to control the adjustment of the shooting angle of the face recognition module 11A. In other words, the face recognition module 11A adjusts the distance and angle relative to the door main body 41 by the extension arm 321A and the pivot arm 322A, and in the modified embodiment, since the face recognition module 11A is movably connected to the door main body 41 by the second driving member 32A, the position of the face recognition module 11A at the vehicle door 40 is not limited, and in the above-described embodiment, the face recognition module 11A is mounted to the door main body 41 due to the limitation of height and the like, while the face recognition module 11A in the present modified embodiment can be installed at any position of the vehicle door 40, the face recognition module 11A adjusts the distance and the angle by the second driving member 32A, so that the face recognition module 11A can obtain the face feature information of the user without limitation.
The recognition device can sense the relative position of the user and the vehicle door 40, and control the angle of the face recognition module 11A to obtain the face feature information of the user. The driving apparatus 30A further includes a sensing assembly 33A and an electric drive 34A, the sensing assembly 33A is electrically coupled to the electric drive 34A, and the electric drive 34A is coupled to the extension arm 321A and the pivot arm 322A. The sensing component 33A is configured to sense a relative position of a user at the vehicle door 40, when the user approaches the vehicle door 40, the sensing component 33A senses a relative distance between the user and the vehicle door 40 and a height of the user, and then the sensing component 33A monitors data fed back to the electric driving component 34A, the electric driving component 34A drives the extension arm 321A and the pivot arm 322A to be in an adjustment state, and then the second driving component 32A controls the face recognition module 11A to obtain face feature information of the user.
It will be understood by those skilled in the art that the number and location of the sensing assemblies 33A in the vehicle are not a limitation of the present disclosure. When the user approaches the automobile for a certain preset distance, the sensing component 33A senses and monitors the relative angle and the relative height between the user and the automobile door 40, and feeds monitoring data back to the electric driving part 34A, and the electric driving part 34A controls the relative angle between the face recognition module 11A and the user to acquire the face feature information of the user. It should be noted that the type of the electric driving component 34A is not limited in the present disclosure, and the electric driving component 34A is preferably a mechanical arm, the mechanical arm can control the face recognition module 11A to shoot at different heights or angles, and the face recognition module 11A can be automatically adjusted to match with the face recognition module 11A according to different heights of the user. In this modified embodiment, the sensing component 33A and the electric driving component 34A enable the adjustment of the shooting angle of the face recognition module 11A to be intelligent, and the recognition control device 10A can automatically perform shooting adjustment according to different users. In the above embodiment, although the face recognition module 11A has an adjustment function, the face recognition module 11A still needs a user or other technologies to perform a matching operation to implement a manual operation process.
Another technical feature of the present invention as shown in fig. 4A to 5C is that the recognition device has a re-recognition function, the recognition device is not limited to the face recognition manner exemplified in the above embodiment, and the recognition device monitors other feature information of the user to realize a re-recognition process of the user information. The identification device has a combination of multiple identification modes to improve the use safety of the automobile.
It is worth mentioning that the recognition device has a combination of one or more of a fingerprint recognition mode, an iris recognition mode, a voiceprint recognition mode and a side face recognition mode with a face recognition mode respectively to form a recognition process, and further the recognition device has higher recognition accuracy. Further, the identification control device 10 includes a fingerprint recognition module 13, the signal processing module 22 includes a data re-identification module 222, the fingerprint recognition module 13 is electrically connected to the data re-identification module 222, and the data re-identification module 222 is electrically connected to the control module 32 through the signal transmission module 21. Only when the face characteristic information of the user identified by the face identification module 11 is matched with the signal processing module 22 and the fingerprint characteristic information of the user identified by the fingerprint identification module 13 is matched with the data re-identification module 222, the user can control the use state of the vehicle door 40 when two kinds of monitoring are satisfied, and the use state of the vehicle door 40 cannot be controlled even if only one identification mode is satisfied. Preferably, the fingerprint recognition module 13 is disposed at a door handle of the vehicle door 40, and when a hand of a user touches the door handle, the fingerprint recognition module 13 collects fingerprint characteristic information of the user.
Further, the identification control device 10 includes an iris recognition module 14, the iris recognition module 14 is electrically connected to the data re-recognition module 222, and the data re-recognition module 222 is electrically connected to the control module 32 via the signal transmission module 21. Only when the face characteristic information of the user recognized by the face recognition module 11 is matched with the signal processing module 22 and the iris feature information of the user recognized by the iris recognition module 14 is matched with the data re-recognition module 222, the user can control the use state of the vehicle door 40 when two kinds of monitoring are satisfied, and the use state of the vehicle door 40 cannot be controlled even when only one recognition mode is satisfied. Preferably, the iris recognition module 14 is disposed at the door frame 42, and when the user approaches the vehicle door 40 by a predetermined distance, the iris recognition module 14 acquires iris characteristic information of the user.
Further, the recognition control device 10 includes a voiceprint recognition module 15, the voiceprint recognition module 15 is electrically connected to the data re-recognition module 222, and the data re-recognition module 222 is electrically connected to the control module 32 through the signal transmission module 21. Only when the face characteristic information of the user recognized by the face recognition module 11 matches the signal processing module 22 and the voiceprint feature information of the user recognized by the voiceprint recognition module 15 matches the data re-recognition module 222, the user can control the use state of the vehicle door 40 when two kinds of monitoring are satisfied, and the use state of the vehicle door 40 cannot be controlled even if only one recognition mode is satisfied. Preferably, the voiceprint recognition module 15 is disposed on the vehicle door 40, and when a user approaches the vehicle door 40 for a predetermined distance and makes a sound, the voiceprint recognition module 15 can collect voiceprint characteristic information of the user.
Further, the recognition control device 10 includes a camera module 16, the camera module 16 is electrically connected to the data re-recognition module 222, and the data re-recognition module 222 is electrically connected to the control module 32 through the signal transmission module 21. Only when the face characteristic information of the user recognized by the face recognition module 11 is matched with the signal processing module 22 and the side face characteristic information of the user recognized by the camera module 16 is matched with the data re-recognition module 222, the user can control the use state of the vehicle door 40 when two kinds of monitoring are met, and the use state of the vehicle door 40 cannot be controlled even if only one recognition mode is met. Preferably, the camera module 16 is disposed inside the automobile, and the camera module 16 is used for monitoring the side face characteristic information of the user entering the driving position of the automobile. Preferably, the camera module 16 is implemented as a camera, and the camera is used for collecting the side face feature information of the user.
It is understood by those skilled in the art that the fingerprint recognition method, the iris recognition method, the voiceprint recognition method and the side face recognition method are respectively combined with the face recognition method to realize the re-recognition process in the above embodiments only as an example. The re-recognition function of the recognition device can adopt other technologies to monitor the user characteristic information, and the re-recognition process is formed by combining the user characteristic information with the face recognition mode. In addition, the fingerprint identification mode, the iris identification mode, the voiceprint identification mode and the side face identification mode can be combined into more than two types and then have a re-identification function with the face identification mode, and the identification precision of the identification device is further improved.
Another technical feature of the present invention is that the identification control apparatus 10 identifies a transmission mode between the information processing apparatus 20. In one embodiment, the recognition control device 10 is electrically connected to the information processing device 20 by a wire, the signal transmission module 21 includes a wire transmission module 211, the face recognition module 11, the control module 12, the fingerprint recognition module 13, the iris recognition module 14, the voiceprint recognition module 15, and the camera module 16 are respectively electrically connected to the wire transmission module 211, and the data comparison and analysis module 221, the data re-recognition module 222, and the control module 12 are respectively electrically connected to the wire transmission module 211, so as to realize the monitoring data ground connection in the recognition device, so as to realize the monitoring of the user by the recognition device and the control of the vehicle door 40.
In one embodiment, the identification control apparatus 10 is electrically connected to the information processing apparatus 20 in a wireless manner, the signal transmission module 21 includes a wireless transmission module 212, the face recognition module 11, the control module 12, the fingerprint recognition module 13, the iris recognition module 14, the voiceprint recognition module 15, and the camera module 16 are respectively electrically connected to the wireless transmission module 212, and the data comparison and analysis module 221, the data re-identification module 222, and the control module 12 are respectively electrically connected to the wireless transmission module 212, so as to realize the communication of monitoring data in the identification device, so as to realize the monitoring of the user by the identification device and the control of the vehicle door 40. The main advantage of the wireless transmission mode is that the arrangement of the wires on the vehicle door 40 does not affect the manufacture and use of the vehicle door 40, and the transmission of data in the identification device is more convenient.
Another feature of the present invention is that the identification device is embedded in the door 40 to improve the aesthetic appearance of the door 40. It should be noted that the door frame 42 has an opening 421 and a receiving chamber 4210, and the opening 421 is communicated with the receiving chamber 4210. The face recognition module 11 and the first driving assembly 31 are mounted in the accommodating cavity 4210 through the opening 421, the accommodating cavity 4210 is just matched with the face recognition module 11 in size, and the face recognition module 11 is movably adjusted in the accommodating cavity 4210 through the first driving assembly 31 in a matched manner. It will be understood by those skilled in the art that the identification control device 10 is mounted embedded in or extends from the vehicle door 40 without limiting the scope of the invention.
The invention provides a control method of a vehicle door, comprising the following steps:
(a) a face recognition module 11 positioned on a vehicle door 40 recognizes the face characteristic information of the user; and
(b) the door 40 is controlled to be in an open state or a closed state with respect to a vehicle.
It is worth mentioning that the method (a) further comprises: and (a.1) re-identifying the characteristic information of a user to form a re-identification signal, thereby improving the identification precision of an identification device.
It is worth mentioning that the method (a) and the method (b) include a method therebetween:
(c.1) transmitting the monitoring signal of the face recognition module 11 to a data comparison and analysis module 221; and
(c.2) analyzing whether the monitoring signal matches the vehicle to control the usage status of the door 40.
It is worth mentioning that the method (a) further comprises: (a.2) adjusting the shooting angle of the face recognition module 11 to obtain the face feature information of the user, wherein the shooting angle of the face recognition module 11 can be adjusted due to different heights of different users and different relative positions of the vehicle door 40.
It is worth mentioning that the method (a.2) further comprises:
(a.21) sensing the relative position of the user and the vehicle door 40 and the relative angle of the human face and the human face recognition module 11; and
(a, 22) feeding back the sensing signal to an electric driving member 34 to automatically adjust the shooting angle of the face recognition module 11.
It is worth mentioning that in the method (a), the face recognition module 11 is disposed at an upper edge 420 of a door frame 42 of the vehicle door 40, so that the shooting angle of the face recognition module 11 is matched with the height of the user.
It should be noted that in the method (a.2), the face recognition module 11 is adjustably mounted on a mounting region 4200 of the vehicle door 40 by a first driving component 31, so that the face recognition module 11 can be adjusted within a certain predetermined angle.
It should be noted that in the method (a.2), the face recognition module 11 is adjustably mounted on a door body 41 by a second driving component 32, and the face recognition module 11 is adjusted in distance and angle relative to the door body 41.
It should be noted that in the method (a.2), the second driving assembly 32 includes an extension arm 321 and a rotation arm 322, the extension arm 321 is telescopically disposed in the door main body 41, the rotation arm 322 integrally extends to the face recognition module 11, the rotation arm 322 is adjustably coupled to the extension arm 321, and further, the shooting angle of the face recognition module 11 is adjustable, so as to obtain the face feature information of the user.
It is worth mentioning that the method (a.1) comprises:
(a.11) acquiring fingerprint characteristic information of the user by a fingerprint identification module 13; and
(a.12) transmitting the fingerprint feature information to a data re-identification module 222, wherein the data re-identification module 222 identifies whether the fingerprint feature information of the user matches the car.
It is worth mentioning that the method (a.1) comprises:
(a.11) acquiring iris characteristic information of the user by an iris recognition module 14; and
(a.12) transmitting the iris characteristic information to a data re-recognition module 222, wherein the data re-recognition module 222 is capable of recognizing whether the iris characteristic information of the user matches the car.
It is worth mentioning that the method (a.1) comprises:
(a.11) acquiring fingerprint characteristic information of the user by a voiceprint recognition module 15; and
(a.12) transmitting the voiceprint feature information to a data re-identification module 222, the data re-identification module 222 identifying whether the voiceprint feature information of the user matches the car.
It is worth mentioning that the method (a.1) comprises:
(a.11) acquiring the side face characteristic information of the user by a camera module 16; and
(a.12) transmitting the side face feature information to a data re-recognition module 222, wherein the data re-recognition module 222 is capable of recognizing whether the side face feature information of the user matches the car.
It should be noted that in the method (c.1), data transmission between an identification control module 10 and an information processing apparatus 20 is performed by a wired transmission module 211.
It should be noted that in the method (c.1), data transmission between an identification control module 10 and an information processing apparatus 20 is performed by a wireless transmission module 212.
It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims (17)

1. An identification device for a vehicle, said identification device being adapted to control the use of a door, comprising:
a recognition control device; and
the identification control device comprises a face identification module and a control module, the face identification module and the control module are respectively electrically connected with the information processing device, the face identification module is used for monitoring face characteristic information of a user, the information processing device is used for identifying whether the face characteristic information of the user is matched with the automobile or not, and the control module controls the automobile door to be in an opening state or a closing state;
the identification device further comprises a driving device, wherein the driving device comprises a first driving component; the first driving assembly comprises a connecting shaft and a driving end, the connecting shaft extends to the face recognition module, the connecting shaft is provided with a spherical end, the driving end is provided with a concave end, the spherical end is spherical and is positioned at the end part of the connecting shaft, the concave end is a spherical concave cavity, the spherical end is larger than the concave end, and the face recognition module is adjustably installed on a door frame of the vehicle door through the matching of the connecting shaft and the driving end;
the driving equipment further comprises at least one induction assembly and an electric driving piece, wherein the induction assembly is electrically connected with the electric driving piece, and the electric driving piece is connected with the connecting shaft; the sensing assembly is used for sensing the relative position of a user and the vehicle door, sensing the relative distance between the user and the vehicle door and the height of the user when the user approaches the vehicle door, and feeding monitoring data back to the electric driving part to enable the electric driving part to drive the connecting shaft to adjust the shooting angle of the face recognition module.
2. The recognition apparatus for an automobile of claim 1, wherein the face recognition module has a certain shooting angle to obtain the face feature information of the user.
3. The recognition apparatus for an automobile according to claim 1, wherein the face recognition module is adjustably mounted to a door main body of the automobile door, the face recognition module acquiring face feature information of a user.
4. The identification apparatus for an automobile of claim 3 wherein said identification apparatus comprises a drive device, said drive device comprising a second drive component, said face recognition module being adjustably mounted to said door body by said second drive component.
5. The identification device for the automobile according to claim 4, wherein the information processing apparatus includes a signal transmission module and a signal processing module, the face recognition module and the control module are respectively electrically connected to the signal transmission module and the signal processing module, the monitoring data acquired by the face recognition module is transmitted to the signal processing module via the signal transmission module, and the signal processing module is capable of identifying the characteristic information of the user and feeding back the identification result to the control module to control the door to be in the open state or the closed state.
6. An automobile identification device as claimed in claim 4, wherein said driving means comprises at least one sensing element and an electric driving element, said sensing element is electrically connected to said electric driving element and is disposed on said door, said electric driving element is connected to said second driving element, said sensing element is used for sensing the relative position of the user and said door, and said electric driving element is used for adjusting the shooting angle of said face recognition module.
7. The identification device for automobile of claim 5, wherein the signal processing module comprises a data comparing and analyzing module and a data re-identifying module, the data comparing and analyzing module is electrically connected to the face recognition module, the data re-identifying module is capable of identifying the characteristic information of the user, and the data comparing and analyzing module identifies the face characteristics of the user and combines the identification information of the data re-identifying module to determine that the user is matched with the automobile.
8. The identification apparatus for an automobile according to claim 7, wherein the identification control device comprises a fingerprint identification module, an iris identification module, a voiceprint identification module and a camera module, the fingerprint identification module, the iris identification module, the voiceprint identification module, the camera module and the control module are respectively electrically connected to the data re-identification module, the data re-identification module is used for identifying one or more of fingerprint characteristic information, iris characteristic information, voiceprint characteristic information or side face characteristic information of the user, and the identification control device identifies a combination of the face characteristic information and other characteristic information of the user to judge that the user is matched with the automobile;
the other feature information includes: fingerprint feature information, iris feature information, voiceprint feature information, or side face feature information of the user.
9. The identification apparatus for an automobile of claim 1, wherein the first driving assembly includes a connecting shaft extending from the face recognition module and a driving end extending from the door frame and connected to the connecting shaft, whereby the face recognition module is adjustably connected to the door frame.
10. The identification device for an automobile of claim 4, wherein the second driving assembly includes an extension arm and a pivot arm, the pivot arm extending from the face recognition module, the pivot arm extending from the door body and being connected to the connecting shaft, whereby the face recognition module is adjustably connected to the door body.
11. The identification apparatus for automobile according to claim 5, wherein said signal transmission module comprises a wire transmission module and a wireless transmission module, and said identification control device is electrically connected to said information processing device via said wire transmission module or said wireless transmission module.
12. A vehicle door control method implemented with the identification device for an automobile of any one of claims 1 to 11, comprising:
(a) a face recognition module positioned on a vehicle door recognizes the face characteristic information of a user; and
(b) controlling the door to be in an open state or a closed state relative to an automobile;
before the face recognition module recognizes the face feature information of the user, the method further comprises the following steps:
sensing the relative position of a user and the vehicle door and the relative angle of a face and the face recognition module; the sensing signal is fed back to an electric driving piece, the electric driving piece is connected with a connecting shaft in a first driving assembly, and the first driving assembly comprises the connecting shaft and a driving end; the shooting angle of the face recognition module is adjusted through the movement of the ball end of the connecting shaft in the driving end, and the driving end is a concave end.
13. A vehicle door control method as claimed in claim 12, wherein said method (a) further comprises: and (a.1) re-identifying the characteristic information of a user to form a re-identification signal, thereby improving the identification precision of an identification device.
14. A vehicle door control method as claimed in claim 13, characterized by comprising, between the methods (a) and (b):
(c.1) transmitting the monitoring signal of the face recognition module to a data comparison and analysis module; and
(c.2) analyzing whether the monitoring signal is matched with the automobile so as to control the use state of the door.
15. A vehicle door control method as claimed in claim 14, wherein the method (a) further comprises: and (a.2) adjusting the shooting angle of the face recognition module to acquire the face feature information of the user, wherein the shooting angle of the face recognition module can be adjusted.
16. A vehicle door control method as claimed in claim 15, wherein said method (a.1) includes:
(a.11) acquiring other identification characteristic information of the user by using a fingerprint identification module, an iris identification module, a voiceprint identification module or a camera module, wherein the other identification characteristic information comprises fingerprint characteristic information, iris characteristic information, voiceprint characteristic information or side face characteristic information of the user; and
(a.12) transmitting the fingerprint characteristic information, the iris characteristic information, the voiceprint characteristic information or the side face characteristic information to a data re-identification module, and judging whether the user is matched with the automobile or not by combining the identification result of the data re-identification module with the feedback result of a data comparison and analysis module.
17. A vehicle door control method as claimed in claim 16, wherein in the method (c.1), data transmission between an identification control module and an information processing device is realized by a wired transmission module or a wireless transmission module.
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CN111332251B (en) * 2018-11-30 2022-11-04 百度在线网络技术（北京）有限公司 Method and device for controlling a vehicle
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CN111516642B (en) * 2020-04-30 2021-11-30 乐清市泰博恒电子科技有限公司 New energy automobile awakening system based on human behavior analysis
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