CN113989888A - Method for judging driver's own driving, computer-readable storage medium and photographing apparatus - Google Patents
Method for judging driver's own driving, computer-readable storage medium and photographing apparatus Download PDFInfo
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- CN113989888A CN113989888A CN202111263288.8A CN202111263288A CN113989888A CN 113989888 A CN113989888 A CN 113989888A CN 202111263288 A CN202111263288 A CN 202111263288A CN 113989888 A CN113989888 A CN 113989888A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F18/00—Pattern recognition
- G06F18/20—Analysing
- G06F18/22—Matching criteria, e.g. proximity measures
Abstract
The invention provides a method for judging driver driving, a computer readable storage medium and a shooting device, comprising the following steps: the method comprises the following steps that a shooting device shoots and stores a face image of a registered driver; the method comprises the steps that a shooting device carries out feature extraction on a face image of a registered driver by using a face recognition model to obtain a feature vector of the face image of the registered driver; the shooting equipment stores the characteristic vector of the face image of the registered driver; when the driver needs to be judged whether to drive himself, the shooting equipment shoots a face image of the driver; the shooting equipment performs feature extraction on the face image of the driver by using a face recognition model to obtain a feature vector of the face image of the driver; the shooting equipment carries out similarity calculation on the feature vector of the face image of the driver and the feature vector of the face image of the registered driver to obtain a calculation result; the shooting device judges whether a registered driver drives himself or herself according to the calculation result. The judging method of the invention has fast running speed and low cost.
Description
Technical Field
The invention belongs to the field of logistics, and particularly relates to a method for judging driving of a driver, a computer-readable storage medium and a shooting device.
Background
At present, the driving prevention means for the driver is mainly to recognize the human face through a mobile phone, match the human face with a database and judge whether the driver is the driver. However, in practice, many persons who do not have driving qualification use the registered driver to identify the face and then drive themselves to avoid driver verification of the platform.
Another approach is to verify the driver's face by an in-vehicle driver monitoring device by photographing the driver's face while driving and transmitting the picture data to a server over a network, either by algorithm or manually.
Firstly, algorithm processing: the main stream mode is to extract the characteristics of the face image transmitted from the network by the face recognition algorithm of the server, and match the extracted face image with the characteristic library, so as to judge whether the person is the person. However, because of the huge number of registered drivers, a large face recognition algorithm model is required, and a large-scale face feature library is also required to be established. The computational power and number of servers is highly demanding. And the whole face recognition process is long due to the large model and slow calculation. These directly result in extremely high network transmission and server costs.
Secondly, manual examination: or can be visually identified by a professional by transferring the picture to a customer service platform. Due to the characteristics of people, the problems of misreading or fatigue and the like exist, and certain errors are caused. More importantly, the data volume of the platform per day is large, so that the auditing volume is extremely large. If both are manually handled, they are very costly.
Disclosure of Invention
The invention aims to provide a method for judging whether a driver drives himself, a computer-readable storage medium and shooting equipment, and aims to solve the problems that the existing algorithm for judging whether the driver drives himself is slow in processing and calculation, high in cost, large in amount of manual examination and verification and high in cost.
In a first aspect, the present invention provides a method for determining that a driver drives himself, comprising:
the method comprises the following steps that a shooting device shoots and stores a face image of a registered driver;
the method comprises the steps that a shooting device carries out feature extraction on a face image of a registered driver by using a face recognition model to obtain a feature vector of the face image of the registered driver;
the shooting equipment stores the characteristic vector of the face image of the registered driver;
when the driver needs to be judged whether to drive himself, the shooting equipment shoots a face image of the driver;
the shooting equipment performs feature extraction on the face image of the driver by using a face recognition model to obtain a feature vector of the face image of the driver;
the shooting equipment carries out similarity calculation on the feature vector of the face image of the driver and the feature vector of the face image of the registered driver to obtain a calculation result;
the shooting device judges whether a registered driver drives himself or herself according to the calculation result.
Further, the step of judging whether the registered driver drives himself or herself by the shooting device through the calculation result specifically includes:
if the calculation result shows that the feature vector of the face image of the driver is similar to the feature vector of the face image of the registered driver, the registered driver is proved to drive himself; if not, the driver is proved not to be registered to drive himself, and a warning is given and reported to the platform.
In a second aspect, the present invention provides a computer-readable storage medium storing a computer program which, when executed by a processor, implements the steps of the method of the first aspect for determining that a driver is driving himself.
In a third aspect, the present invention provides a photographing apparatus comprising: one or more processors, a memory, and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, the processor implementing the steps of the method of determining driver oneself driving of the first aspect when executing the computer program.
In the invention, a driver takes a picture during registration to extract the features of the face recognition model to obtain a feature vector, only the feature extraction is needed to be carried out on the picture taken in real time during the driving stage of the driver, the obtained feature vector is compared with the similarity of the feature vector stored during registration, the face recognition model only needs to distinguish and exclude a single driver, the model development or purchase cost is low, the operation speed is far faster than that of a large face recognition model of a server, and the off-line judgment can be carried out, so that the server cost and the labor cost are saved.
Drawings
Fig. 1 is a flowchart of a method for determining that a driver drives himself according to an embodiment of the present invention.
Fig. 2 is a block diagram of a specific structure of a photographing apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In order to explain the technical means of the present invention, the following description will be given by way of specific examples.
Referring to fig. 1, a method for determining driver driving according to an embodiment of the present invention includes the following steps: it should be noted that the method for determining the driver's own driving according to the present invention is not limited to the flow sequence shown in fig. 1 if the same results are obtained.
S1, shooting and storing a face image of a registered driver by shooting equipment;
s2, the shooting equipment performs feature extraction on the face image of the registered driver by using a face recognition model to obtain a feature vector of the face image of the registered driver;
s3, the shooting equipment stores the feature vectors of the face images of the registered drivers;
s4, when judging whether a driver drives himself or not, shooting a face image of the driver by shooting equipment;
s5, the shooting equipment performs feature extraction on the face image of the driver by using a face recognition model to obtain a feature vector of the face image of the driver;
s6, carrying out similarity calculation on the feature vector of the face image of the driver and the feature vector of the face image of the registered driver by the shooting equipment to obtain a calculation result;
and S7, judging whether a registered driver drives by himself or herself through the calculation result by the shooting device.
In an embodiment of the present invention, the determining, by the photographing device, whether the registered driver drives himself or herself specifically includes:
if the calculation result shows that the feature vector of the face image of the driver is similar to the feature vector of the face image of the registered driver, the registered driver is proved to drive himself; if not, the driver is proved not to be registered to drive himself, and a warning is given and reported to the platform.
The face recognition model can be deployed in low-cost embedded equipment for extracting the face features, does not need to distinguish all drivers, can be carried out off line, only needs to distinguish and exclude a single driver (namely a driver), does not need to have strong computing power like a server, and is low in cost.
An embodiment of the present invention provides a computer-readable storage medium storing a computer program, which when executed by a processor implements the steps of the method for determining that a driver himself drives according to an embodiment of the present invention.
Fig. 2 is a block diagram showing a specific configuration of a photographing apparatus according to an embodiment of the present invention, and a photographing apparatus 100 includes: one or more processors 101, a memory 102, and one or more computer programs, wherein the processors 101 and the memory 102 are connected by a bus, the one or more computer programs are stored in the memory 102 and configured to be executed by the one or more processors 101, and the processor 101 implements the steps of the method of determining that a driver is driving himself as provided by an embodiment of the present invention when executing the computer programs.
The photographing device may be at least one of a desktop computer, a mobile terminal or a vehicle-mounted device, a mobile phone, a tablet computer, a personal digital assistant or a wearable device, and the like.
In the embodiment of the invention, a driver takes a picture during registration to extract the features of the face recognition model to obtain the feature vector, only the feature extraction is needed to be carried out on the picture taken in real time during the driving stage of the driver, the obtained feature vector is compared with the similarity of the feature vector stored during registration, the face recognition model only needs to distinguish and exclude a single driver, the model development or purchase cost is low, the operation speed is far higher than that of a large face recognition model of a server, the off-line judgment can be carried out, and the server cost and the labor cost are saved.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by associated hardware instructed by a program, which may be stored in a computer-readable storage medium, and the storage medium may include: a Read Only Memory (ROM), a Random Access Memory (RAM), a magnetic or optical disk, or the like.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. A method of determining driver self-driving, comprising:
the method comprises the following steps that a shooting device shoots and stores a face image of a registered driver;
the method comprises the steps that a shooting device carries out feature extraction on a face image of a registered driver by using a face recognition model to obtain a feature vector of the face image of the registered driver;
the shooting equipment stores the characteristic vector of the face image of the registered driver;
when the driver needs to be judged whether to drive himself, the shooting equipment shoots a face image of the driver;
the shooting equipment performs feature extraction on the face image of the driver by using a face recognition model to obtain a feature vector of the face image of the driver;
the shooting equipment carries out similarity calculation on the feature vector of the face image of the driver and the feature vector of the face image of the registered driver to obtain a calculation result;
the shooting device judges whether a registered driver drives himself or herself according to the calculation result.
2. The method of claim 1, wherein the photographing device determining whether the registered driver drives himself or herself through the calculation result comprises:
if the calculation result shows that the feature vector of the face image of the driver is similar to the feature vector of the face image of the registered driver, the registered driver is proved to drive himself; if not, the driver is proved not to be registered to drive himself, and a warning is given and reported to the platform.
3. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method of determining that a driver is driving himself as claimed in any one of claims 1 or 2.
4. A photographing apparatus comprising: one or more processors, a memory, and one or more computer programs, the processors and the memory being connected by a bus, wherein the one or more computer programs are stored in the memory and configured to be executed by the one or more processors, characterized in that the steps of the method of determining the driving of the driver himself as claimed in any one of claims 1 or 2 are implemented when the computer programs are executed by the processors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111263288.8A CN113989888A (en) | 2021-10-28 | 2021-10-28 | Method for judging driver's own driving, computer-readable storage medium and photographing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111263288.8A CN113989888A (en) | 2021-10-28 | 2021-10-28 | Method for judging driver's own driving, computer-readable storage medium and photographing apparatus |
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| CN113989888A true CN113989888A (en) | 2022-01-28 |
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| CN202111263288.8A Pending CN113989888A (en) | 2021-10-28 | 2021-10-28 | Method for judging driver's own driving, computer-readable storage medium and photographing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117690116A (en) * | 2024-02-02 | 2024-03-12 | 天津所托瑞安汽车科技有限公司 | Driver identification method, device, equipment and storage medium |
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2021
- 2021-10-28 CN CN202111263288.8A patent/CN113989888A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117690116A (en) * | 2024-02-02 | 2024-03-12 | 天津所托瑞安汽车科技有限公司 | Driver identification method, device, equipment and storage medium |
| CN117690116B (en) * | 2024-02-02 | 2024-04-12 | 天津所托瑞安汽车科技有限公司 | Driver identification method, device, equipment and storage medium |
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