CN116170747A - Method for testing interconnection of vehicle-mounted multimedia and mobile phone - Google Patents
Method for testing interconnection of vehicle-mounted multimedia and mobile phone Download PDFInfo
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- CN116170747A CN116170747A CN202310103841.4A CN202310103841A CN116170747A CN 116170747 A CN116170747 A CN 116170747A CN 202310103841 A CN202310103841 A CN 202310103841A CN 116170747 A CN116170747 A CN 116170747A
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- 238000012360 testing method Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000001815 facial effect Effects 0.000 claims description 30
- 238000012549 training Methods 0.000 claims description 20
- 238000000605 extraction Methods 0.000 claims description 12
- 238000003062 neural network model Methods 0.000 claims description 8
- 238000005286 illumination Methods 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 3
- 238000010998 test method Methods 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000012795 verification Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/024—Guidance services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/48—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for in-vehicle communication
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Navigation (AREA)
Abstract
The invention relates to the technical field of data transmission testing, in particular to a testing method for interconnection of vehicle-mounted multimedia and a mobile phone, which comprises the steps of closing a GPS function of a mobile phone terminal; GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system; observing whether the mobile phone interconnection application completes GPS data sharing, if so, performing navigation based on GPS data by the mobile phone interconnection application, if not, stopping the mobile phone interconnection application, optimizing the testing method according to the GPS data transmission essence of the vehicle-mounted multimedia system, starting mobile phone interconnection navigation when the mobile phone interconnection is successful, closing the GPS of the mobile phone terminal, and observing whether the mobile phone interconnection navigation is normal or not in the running process of the vehicle. Therefore, whether the vehicle-mounted multimedia system transmits GPS data to the mobile phone interconnection application is judged. By using the test method, time and labor are saved. The method solves the problem that the test efficiency of the existing test method for interconnection of the vehicle-mounted multimedia and the mobile phone is low.
Description
Technical Field
The invention relates to the technical field of data transmission testing, in particular to a testing method for interconnection of vehicle-mounted multimedia and a mobile phone.
Background
With the development of mobile phone interconnection application at the vehicle terminal, the mobile phone interconnection application has more and more data requirements on vehicle-mounted multimedia software. Aiming at one GPS data transmission item of a vehicle-mounted multimedia system, the current test in the industry is more favorable for manually deriving the mobile phone interconnection log to observe the corresponding log keyword test, and the test method has higher requirements on the capability of testers, partial mobile phone interconnection applications cannot derive the corresponding log, and the mobile phone log data is huge and contains more content, so that the efficiency of manually observing the log keyword is low, and a large amount of time is required.
Disclosure of Invention
The invention aims to provide a method for testing interconnection of vehicle-mounted multimedia and a mobile phone, and aims to solve the problem that the existing method for testing interconnection of vehicle-mounted multimedia and a mobile phone is low in testing efficiency.
In order to achieve the above purpose, the invention provides a method for testing interconnection between vehicle-mounted multimedia and a mobile phone, which comprises the following steps:
closing the GPS function of the mobile phone terminal;
GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system;
and observing whether the mobile phone interconnection application completes GPS data sharing, if so, navigating the mobile phone interconnection application based on the GPS data, and if not, stopping the mobile phone interconnection application.
The mobile phone interconnection application performs navigation based on the GPS data, and comprises the following steps:
acquiring a geographic map based on the target area;
generating a plurality of navigation routes on the geographic map based on the GPS data;
screening a plurality of navigation routes to obtain an optimal route;
displaying the optimal route on the geographic map to obtain a navigation map;
and displaying the navigation map through a display screen.
Wherein, after the navigation map is displayed through the display screen in the step, the method further comprises:
acquiring traffic rule data in the navigation map;
and carrying out voice reminding on the driver based on the traffic rule data.
Wherein, the displaying the navigation map through the display screen includes:
acquiring a current illumination condition;
comparing the current illumination condition with the current display brightness of the display screen to obtain a difference value;
adjusting the display brightness of the display screen based on the difference value;
and displaying the navigation map through the display screen with the brightness adjusted.
Wherein, after the navigation map is displayed on the display screen after the brightness adjustment, the method further comprises:
acquiring facial feature data of a driver;
capturing eye position points from the facial feature data;
acquiring the distance between the eye position point and the display screen;
and adjusting the height of the display screen based on the distance.
Wherein the obtaining facial feature data of the driver includes:
shooting a face image of a driver;
and extracting the features of the facial image to obtain facial feature data.
The step of extracting the features of the facial image to obtain facial feature data includes:
constructing a neural network model;
training the neural network model by using a training data set to obtain a feature extraction model;
and inputting the facial image into the feature extraction model for training to obtain facial feature data.
According to the method for testing interconnection between the vehicle-mounted multimedia and the mobile phone, the GPS function of the mobile phone terminal is closed; GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system; observing whether the mobile phone interconnection application completes GPS data sharing, if so, performing navigation based on GPS data by the mobile phone interconnection application, if not, stopping the mobile phone interconnection application, optimizing the testing method according to the GPS data transmission essence of the vehicle-mounted multimedia system, starting mobile phone interconnection navigation when the mobile phone interconnection is successful, closing the GPS of the mobile phone terminal, and observing whether the mobile phone interconnection navigation is normal or not in the running process of the vehicle. Therefore, whether the vehicle-mounted multimedia system transmits GPS data to the mobile phone interconnection application is judged. By using the test method, time and labor are saved. The method solves the problem that the test efficiency of the existing test method for interconnection of the vehicle-mounted multimedia and the mobile phone is low.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flowchart of a testing method for interconnection between vehicle-mounted multimedia and a mobile phone.
Fig. 2 is a flow chart of the cell phone interconnection application navigating based on the GPS data.
Fig. 3 is a flowchart for displaying the navigation map through a display screen.
Fig. 4 is a schematic diagram of a testing method for interconnection between vehicle-mounted multimedia and a mobile phone.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Referring to fig. 1 to 4, the invention provides a method for testing interconnection between a vehicle-mounted multimedia and a mobile phone, comprising the following steps:
s1, closing a GPS function of a mobile phone terminal;
specifically, firstly, closing the GPS function of the mobile phone terminal, then checking whether the GPS function of the mobile phone terminal is closed or not, and executing step S2 when the GPS function of the mobile phone terminal is checked.
S2, GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system;
s3, observing whether the mobile phone interconnection application completes GPS data sharing, if so, navigating the mobile phone interconnection application based on the GPS data, and if not, stopping the mobile phone interconnection application.
Specifically, the mobile phone interconnection application performs navigation based on the GPS data, including:
s31, acquiring a geographic map based on the target area;
s32, generating a plurality of navigation routes on the geographic map based on the GPS data;
s33, screening a plurality of navigation routes to obtain an optimal route;
s34, displaying the optimal route on the geographic map to obtain a navigation map;
and S35, displaying the navigation map through a display screen.
The specific method is as follows:
s351, acquiring a current illumination condition;
s352, comparing the current illumination condition with the current display brightness of the display screen to obtain a difference value;
s353, adjusting the display brightness of the display screen based on the difference value;
and S354, displaying the navigation map through the display screen with the brightness adjusted.
S355 obtains facial feature data of the driver;
specifically, a face image of the driver is photographed; and extracting the features of the facial image to obtain facial feature data.
The step of extracting the features of the facial image to obtain facial feature data includes:
constructing a neural network model; training the neural network model by using a training data set to obtain a feature extraction model; and inputting the facial image into the feature extraction model for training to obtain facial feature data.
Training the neural network model by using a training data set to obtain a feature extraction model, wherein the training data set comprises the following steps:
sequentially filtering, marking and dividing the training data set to obtain a training set and a verification set; training the neural network model by using the training set to obtain a pre-training model; and performing verification and optimization on the pre-training model by using the verification set to obtain a feature extraction model.
The step of inputting the facial image into the feature extraction model for training to obtain facial feature data comprises the following steps:
performing format adjustment on the facial image based on the input format of the feature extraction model to obtain input data; and inputting the input data into the feature extraction model for training to obtain facial feature data.
S356 capturing eye position points from the facial feature data;
specifically, firstly removing the face shadow in the face feature data, and then capturing the eye position point in the face feature data after removing the shadow, thereby improving the accuracy of capturing the eye position point.
S357 acquires the distance between the eye position point and the display screen;
s358 adjusts the height of the display screen based on the spacing.
Specifically, when the distance is smaller than a preset threshold, the display screen is adjusted in a direction away from the eye position points, the distance between the eye position points and the display screen is increased, the phenomenon that the distance is too close to the vision to cause Shanghai is avoided, when the distance is larger than the preset threshold, the display screen is adjusted in a direction close to the eye position points, the distance between the eye position points and the display screen is reduced, and the watching effect of a driver on the navigation map is influenced due to the fact that the distance is too large.
S36, acquiring traffic rule data in the navigation map;
specifically, the traffic rule data includes regulation photographing, speed measurement, traffic light intersections, and the like.
S37, carrying out voice reminding on the driver based on the traffic rule data.
Specifically, the traffic rule data is subjected to voice reminding through voice, so that driving safety of a driver is facilitated.
According to the method for testing interconnection between the vehicle-mounted multimedia and the mobile phone, the GPS function of the mobile phone terminal is closed; GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system; observing whether the mobile phone interconnection application completes GPS data sharing, if so, performing navigation based on GPS data by the mobile phone interconnection application, if not, stopping the mobile phone interconnection application, optimizing the testing method according to the GPS data transmission essence of the vehicle-mounted multimedia system, starting mobile phone interconnection navigation when the mobile phone interconnection is successful, closing the GPS of the mobile phone terminal, and observing whether the mobile phone interconnection navigation is normal or not in the running process of the vehicle. Therefore, whether the vehicle-mounted multimedia system transmits GPS data to the mobile phone interconnection application is judged. By using the test method, time and labor are saved. The method solves the problem that the test efficiency of the existing test method for interconnection of the vehicle-mounted multimedia and the mobile phone is low.
The foregoing disclosure is only a preferred embodiment of a method for testing interconnection between a vehicle-mounted multimedia device and a mobile phone, but it is needless to say that the scope of the invention is not limited thereto.
Claims (7)
1. The method for testing interconnection of the vehicle-mounted multimedia and the mobile phone is characterized by comprising the following steps of:
closing the GPS function of the mobile phone terminal;
GPS data of a vehicle-mounted GPS is provided for mobile phone interconnection application through a vehicle-mounted multimedia system;
and observing whether the mobile phone interconnection application completes GPS data sharing, if so, navigating the mobile phone interconnection application based on the GPS data, and if not, stopping the mobile phone interconnection application.
2. The method for testing the interconnection between the vehicle-mounted multimedia and the mobile phone according to claim 1, wherein,
the mobile phone interconnection application performs navigation based on the GPS data, and comprises the following steps:
acquiring a geographic map based on the target area;
generating a plurality of navigation routes on the geographic map based on the GPS data;
screening a plurality of navigation routes to obtain an optimal route;
displaying the optimal route on the geographic map to obtain a navigation map;
and displaying the navigation map through a display screen.
3. The method for testing the interconnection between the vehicle-mounted multimedia and the mobile phone according to claim 2, wherein,
after the navigation map is displayed through the display screen, the method further comprises:
acquiring traffic rule data in the navigation map;
and carrying out voice reminding on the driver based on the traffic rule data.
4. The method for testing the interconnection between the vehicle-mounted multimedia and the mobile phone according to claim 3,
the displaying the navigation map through the display screen comprises the following steps:
acquiring a current illumination condition;
comparing the current illumination condition with the current display brightness of the display screen to obtain a difference value;
adjusting the display brightness of the display screen based on the difference value;
and displaying the navigation map through the display screen with the brightness adjusted.
5. The method for testing the interconnection between the vehicle-mounted multimedia and the mobile phone according to claim 4, wherein,
after the navigation map is displayed through the display screen with the brightness adjusted, the method further comprises the following steps:
acquiring facial feature data of a driver;
capturing eye position points from the facial feature data;
acquiring the distance between the eye position point and the display screen;
and adjusting the height of the display screen based on the distance.
6. The method for testing the interconnection between the vehicle-mounted multimedia and the mobile phone according to claim 5, wherein the step of obtaining the facial feature data of the driver comprises the steps of:
shooting a face image of a driver;
and extracting the features of the facial image to obtain facial feature data.
7. The method for testing interconnection between vehicle-mounted multimedia and mobile phone according to claim 6, wherein the feature extraction of the facial image to obtain facial feature data comprises:
constructing a neural network model;
training the neural network model by using a training data set to obtain a feature extraction model;
and inputting the facial image into the feature extraction model for training to obtain facial feature data.
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| CN202310103841.4A CN116170747A (en) | 2023-02-13 | 2023-02-13 | Method for testing interconnection of vehicle-mounted multimedia and mobile phone |
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| CN202310103841.4A CN116170747A (en) | 2023-02-13 | 2023-02-13 | Method for testing interconnection of vehicle-mounted multimedia and mobile phone |
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