CN114969704A - Vehicle-mounted identity recognition method - Google Patents
Vehicle-mounted identity recognition method Download PDFInfo
- Publication number
- CN114969704A CN114969704A CN202210599469.6A CN202210599469A CN114969704A CN 114969704 A CN114969704 A CN 114969704A CN 202210599469 A CN202210599469 A CN 202210599469A CN 114969704 A CN114969704 A CN 114969704A
- Authority
- CN
- China
- Prior art keywords
- vehicle
- gravity
- user
- identity
- identification
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a vehicle-mounted identity recognition method, which comprises the following steps: a gravity sensing device is buried under the seat to collect gravity data, and the gravity data is transmitted to the vehicle-mounted machine system through a Bluetooth module; acquiring gravity data for a plurality of times in advance, and calculating an arithmetic mean and a standard deviation by a vehicle-mounted machine system to be used as an identification standard; and when the user is seated, the vehicle machine system compares the currently acquired gravity data with the identification standard to identify the identity of the user. The invention solves the defects that the conventional identity identification method has larger modification on vehicle-mounted equipment and can not be quickly deployed and realized in the vehicle-mounted field, and provides a possible more efficient path for various identity-based services of a vehicle-mounted scene.
Description
Technical Field
The invention relates to a vehicle-mounted identity recognition method.
Background
The daily personal service of using the associated identification generally uses the mobile phone as a carrier. Various identity recognition schemes relate to various sensing devices and algorithms, such as fingerprint recognition, facial recognition, voice recognition and the like, and the fingerprint acquisition device, the image acquisition device and the voice acquisition device are used, and are matched with various algorithms and anti-counterfeiting recognition methods. The identity recognition scheme is well applied in the era of the great development of the mobile internet; identity recognition also plays a fundamental and key role in the acquisition of real information for the display of personal health credentials.
In contrast, in the field of vehicle-mounted vehicles, the implementation of the above-mentioned identification scheme is much weaker. Firstly, various sensing devices lack universality of getting on the vehicle, even if an individual vehicle model is provided with an audio and video acquisition device, the individual vehicle model is rarely applied to identity recognition, and a vehicle-mounted system provided with a fingerprint recognition module is particularly a phoenix feather unicorn. Secondly, the use of the identity recognition scheme on the mobile phone already meets almost all application scenarios, after all, the mobile phone is more convenient to carry about, the use frequency is higher than that of all other devices, and a scheme provider has no great power to develop other application scenarios. The two aspects are mutually influenced, so that the current situation that no good identity recognition scheme exists in the vehicle-mounted field is caused.
However, with the great development of the automobile industry, various application scenarios and technical solutions are being tested and implemented on the automobile. Compared with a mobile phone, the car body has more chances of contacting with people, on the basis of realization, a car-mounted scene can have more identification methods compared with the mobile phone, and only in the specific realization process, the transformation cost of the car is possibly overlarge, so that car manufacturers are reluctant to introduce the scheme. In addition, the life cycle of the vehicle is longer than that of a mobile phone, and if a large number of vehicles are stored in the mobile phone, the cost and the aesthetic degree of the modified vehicles are also prevented from being realized. Some are easier to get on the vehicle, the transformation cost is controllable, and the scheme of not influencing the aesthetic degree of the vehicle after the realization needs to be applied to a vehicle-mounted scene urgently. The getting-on of the identity recognition scheme also provides a good basis for getting-on of more abundant ecological application of the Internet of vehicles in the future.
Disclosure of Invention
The invention aims to provide a vehicle-mounted identity recognition method, which realizes vehicle-mounted identity recognition with controllable cost and easy reconstruction.
The technical scheme for realizing the purpose is as follows:
a method for vehicle-mounted identity recognition comprises the following steps:
a gravity sensing device is buried under the seat to collect gravity data, and the gravity data is transmitted to the vehicle-mounted machine system through a Bluetooth module;
acquiring gravity data for a plurality of times in advance, and calculating an arithmetic mean and a standard deviation by a vehicle machine system to serve as an identification standard;
and when the user is seated, the vehicle machine system compares the currently acquired gravity data with the identification standard to identify the identity of the user.
Preferably, the gravity data is a gravity sampling result in the seating process, and the gravity data includes: the maximum value of gravity, the stable value of gravity and the time length required by the stability of gravity;
the identification criteria refer to: the arithmetic mean of the maximum gravity value, the gravity stability value and the time required for gravity stability is +/-the standard deviation of the gravity maximum value, the gravity stability value and the time required for gravity stability.
Preferably, the method further comprises the following steps:
and (4) taking the gravity data in the identification standard as collected data to perform arithmetic mean and standard deviation calculation again, and updating the identification standard.
Preferably, the method further comprises the following steps:
the car machine system stores pre-prefabricated recorded voice;
when the user speaks the current voice, the car machine system compares whether the content of the current voice is the same as that of the recorded voice, and compares whether the sound frequency of the current voice is in the frequency range of the recorded voice to identify the identity of the user.
Preferably, the frequency range is obtained by acquiring the sound frequency a plurality of times and performing arithmetic mean and standard deviation calculation as the frequency range.
Preferably, the method further comprises the following steps: the car machine system carries out face recognition on the user through the camera and recognizes the identity of the user.
Preferably, the method further comprises the following steps: the front and back heights and the backrest inclination of the vehicle seat are used as collected data through a height measuring instrument and an inclination sensor, an identification auxiliary standard is calculated, and the user identity is identified by matching with the identification standard.
The invention has the beneficial effects that: the invention mainly relies on the gravity sensing equipment and the vehicle-mounted machine system to compare and analyze the gravity data, thereby realizing the user identity identification. And by combining other identity recognition schemes, a feasible identity recognition selection with controllable cost and easy reconstruction is provided for enriching the ecological application of the Internet of vehicles. A potentially more efficient path is provided for various identity-based services for in-vehicle scenarios.
Drawings
FIG. 1 is a flow chart of a method of on-board identification of the present invention.
Detailed Description
The invention will be further explained with reference to the drawings.
Referring to fig. 1, the method for vehicle-mounted identity recognition of the present invention includes the following steps:
step one, burying a gravity sensing device under a seat to collect gravity data, and transmitting the gravity data to a vehicle-mounted machine system through a Bluetooth module.
Acquiring gravity data for a plurality of times in advance, and calculating an arithmetic mean and a standard deviation by the vehicle-mounted machine system to serve as an identification standard; and when the user is seated, the vehicle machine system compares the currently acquired gravity data with the identification standard to identify the identity of the user. Wherein, in this embodiment, the gravity data is the process gravity sampling result of coming into seat, includes: the maximum value of gravity, the stable value of gravity and the time length required by the stability of gravity.
And (3) collecting 3-5 times in advance, namely 3-5 times of driver sitting, and collecting the gravity sampling result in the whole process of sitting each time. And respectively calculating an arithmetic mean and a standard deviation according to the gravity maximum value, the gravity stable value and the time length required by gravity stability, and taking the respective arithmetic mean plus or minus respective standard deviation of the gravity maximum value, the gravity stable value and the time length required by gravity stability as an identification standard. And in consideration of the change condition of the body weight, the gravity data in the identification standard is taken as the collected data to perform arithmetic mean and standard deviation calculation again, and the identification standard is updated.
The invention can also calculate the recognition auxiliary standard by taking the front and back height and the backrest inclination of the vehicle seat as collected data through a height measuring instrument and an inclination sensor, and can recognize the identity of the user by matching with the recognition standard.
Under the condition that the data intervals are not overlapped (except the time required by gravity stabilization), the identification of multiple sets of identities can be supported.
In another embodiment, the present invention further comprises the steps of:
the car machine system stores pre-prefabricated recorded voice;
when the user speaks the current voice, the car machine system compares whether the content of the current voice is the same as that of the recorded voice, and compares whether the sound frequency of the current voice is in the frequency range of the recorded voice to identify the identity of the user. For example: the prerecorded voice is 'hello, vehicle machine', after a driver gets on the vehicle, the driver speaks 'hello, vehicle machine', and after the contents are identified to be the same by the vehicle machine voice engine, whether the voice frequency is within the frequency range of the prerecorded voice or not is judged.
The frequency ranges are obtained in the same way as the above-mentioned identification criteria, namely: the arithmetic mean and standard deviation calculation is performed as the frequency range by collecting the sound frequency a plurality of times.
In addition, in an embodiment, the present invention further includes: the car machine system carries out face recognition on the user through the camera and recognizes the identity of the user.
In conclusion, the vehicle-mounted scene identity recognition method and the vehicle-mounted scene identity recognition system use the weight data to participate in vehicle-mounted scene identity recognition, and provide a feasible identity recognition technology with controllable cost and easy reconstruction for enriching the ecological application of the Internet of vehicles by combining other identity recognition schemes.
Through the application of the invention, safety and customized services can be provided for identifying car owners and families, such as: a warning prompt for a stranger sitting in the driving seat; automatically adjusting the comfort level of the seat to a habitual gear; querying health codes, journey codes, nucleic acid certificates and validity period reminders; when an emergency or traffic accident occurs during the driving process, the gravity sensing device can trigger rescue or dialing of an emergency contact phone according to data change.
The above embodiments are provided only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore all equivalent technical solutions should also fall into the scope of the present invention, and should be defined by the claims.
Claims (7)
1. A method for vehicle-mounted identity recognition is characterized by comprising the following steps:
the gravity sensing equipment is buried under the seat to collect gravity data, and the gravity data is transmitted to the vehicle-mounted machine system through the Bluetooth module;
acquiring gravity data for a plurality of times in advance, and calculating an arithmetic mean and a standard deviation by a vehicle machine system to serve as an identification standard;
and when the user is seated, the vehicle machine system compares the currently acquired gravity data with the identification standard to identify the identity of the user.
2. The vehicle-mounted identity recognition method according to claim 1, wherein the gravity data is a gravity sampling result in a seating process, and the method comprises the following steps: the maximum value of gravity, the stable value of gravity and the time length required by the stability of gravity;
the identification criteria refer to: the arithmetic mean of the maximum gravity value, the gravity stability value and the time required for gravity stability is +/-the standard deviation of the gravity maximum value, the gravity stability value and the time required for gravity stability.
3. The method for vehicle-mounted identity recognition according to claim 1, further comprising:
and (4) taking the gravity data in the identification standard as collected data to perform arithmetic mean and standard deviation calculation again, and updating the identification standard.
4. The method for vehicle-mounted identity recognition according to claim 1, further comprising:
the car machine system stores pre-prefabricated recorded voice;
when the user speaks the current voice, the car machine system compares whether the content of the current voice is the same as that of the recorded voice, and compares whether the sound frequency of the current voice is in the frequency range of the recorded voice to identify the identity of the user.
5. The method for vehicle identification according to claim 4, wherein the frequency range is obtained by collecting the sound frequency for a plurality of times, and performing arithmetic mean and standard deviation calculation as the frequency range.
6. The method for vehicle-mounted identity recognition according to claim 1, further comprising: the vehicle-mounted system carries out face recognition on the user through the camera, and the identity of the user is recognized.
7. The method for vehicle-mounted identity recognition according to claim 1, further comprising: the front and back heights and the backrest inclination of the vehicle seat are used as collected data through a height measuring instrument and an inclination sensor, an identification auxiliary standard is calculated, and the user identity is identified by matching with the identification standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210599469.6A CN114969704A (en) | 2022-05-30 | 2022-05-30 | Vehicle-mounted identity recognition method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210599469.6A CN114969704A (en) | 2022-05-30 | 2022-05-30 | Vehicle-mounted identity recognition method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114969704A true CN114969704A (en) | 2022-08-30 |
Family
ID=82957249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210599469.6A Pending CN114969704A (en) | 2022-05-30 | 2022-05-30 | Vehicle-mounted identity recognition method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114969704A (en) |
-
2022
- 2022-05-30 CN CN202210599469.6A patent/CN114969704A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108482187B (en) | Vehicle control method and system based on identity recognition | |
| US9096234B2 (en) | Method and system for in-vehicle function control | |
| US20190327590A1 (en) | Information providing system and information providing method | |
| US10672258B1 (en) | In-vehicle apparatus for early determination of occupant injury | |
| CN107027089B (en) | Vehicle-mounted Bluetooth connection method and device | |
| CN107886045B (en) | Facility satisfaction calculation device | |
| CN108225366A (en) | Car-mounted device and route information prompt system | |
| US9466158B2 (en) | Interactive access to vehicle information | |
| CN107672598B (en) | A kind of security information prompt system limiting dangerous driving | |
| CN108597524B (en) | Automobile voice recognition prompting device and method | |
| US10706270B2 (en) | Information provision device, and moving body | |
| CN112086098B (en) | Driver and passenger analysis method and device and computer readable storage medium | |
| CN111717083B (en) | Vehicle interaction method and vehicle | |
| CN107878465A (en) | Mobile member control apparatus and moving body | |
| CN115689774A (en) | Method and system for optimizing a vehicle event process | |
| CN106447821A (en) | Entrapment-risk related information based on vehicle data | |
| US10694488B2 (en) | Device location detection for enhanced device connection for vehicles | |
| JP2010015299A (en) | Information processing system, communication terminal device, information processor, information processing method and program | |
| CN109760515A (en) | A kind of drunk driving early warning system and vehicle | |
| CN111422150B (en) | Vehicle voice broadcasting method and vehicle-mounted terminal | |
| CN114969704A (en) | Vehicle-mounted identity recognition method | |
| CN108790818A (en) | A kind of safe driving detection method based on T-BOX | |
| CN111563456A (en) | Driving behavior early warning method and system | |
| CN112418162B (en) | Method, device, storage medium and apparatus for controlling vehicle | |
| US11498576B2 (en) | Onboard device, traveling state estimation method, server device, information processing method, and traveling state estimation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |