Test route selection method, device, equipment, storage medium and vehicle

Abstract

The present disclosure relates to a test route selection method, device, equipment, storage medium and vehicle. In the embodiment of the present disclosure, the test requirement of the vehicle to be tested is obtained, then the route feature data matched with the test requirement is obtained from the preset database based on the test requirement, and finally the test route of the vehicle to be tested is determined based on the route feature data. The test route of the vehicle to be tested can be determined by using the preset database according to the test requirement, and the selection efficiency and accuracy of the test route can be improved.

Description

Technical Field

[0001] The present disclosure relates to the field of data processing technology, and in particular to a test route selection method, apparatus, device, storage medium, and vehicle. Background Art

[0002] In the functional testing of a vehicle, it is usually necessary to conduct road tests on actual roads to check whether the various functions of the vehicle can meet the driving requirements of various roads. It is particularly important to choose an appropriate functional testing route.

[0003] Currently, the selection of functional test routes requires testers to plan the optimal route that meets various conditions of the functional test from multiple roads based on the actual traffic conditions of several roads. However, this method requires testers to be familiar with the road traffic conditions in each area, and is time-consuming and labor-intensive. It cannot ensure that the selected test route can fully cover the test conditions required for the functional test. Summary of the Invention

[0004] In order to solve the above technical problems, the present disclosure provides a test route selection method, device, equipment, storage medium and vehicle.

[0005] A first aspect of an embodiment of the present disclosure provides a method for selecting a test route, the method comprising:

[0006] Obtain the test requirements of the vehicle to be tested;

[0007] Based on the test requirements, obtain route feature data that matches the test requirements from the preset database;

[0008] Based on the route characteristic data, a test route for the vehicle to be tested is determined.

[0009] A second aspect of an embodiment of the present disclosure provides a device for selecting a test route, the device comprising:

[0010] A first acquisition module is used to obtain the test requirements of the vehicle to be tested;

[0011] A second acquisition module is used to acquire route feature data matching the test requirements from a preset database based on the test requirements;

[0012] The first determining module is used to determine a test route of the vehicle to be tested based on the route characteristic data.

[0013] A third aspect of an embodiment of the present disclosure provides an electronic device, which includes a memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the test route selection method of the first aspect mentioned above can be implemented.

[0014] A fourth aspect of an embodiment of the present disclosure provides a computer-readable storage medium, in which a computer program is stored. When the computer program is executed by a processor, the test route selection method of the first aspect described above can be implemented.

[0015] A fifth aspect of an embodiment of the present disclosure provides a vehicle, which includes the test route selection device of the second aspect above. The vehicle can implement the test route selection method of the first aspect above through the test route selection device.

[0016] The technical solution provided by the embodiments of the present disclosure has the following advantages over the prior art:

[0017] In the embodiment of the present disclosure, the test requirements of the vehicle to be tested are obtained, and then based on the test requirements, route characteristic data matching the test requirements is obtained from a preset database, and finally the test route of the vehicle to be tested is determined based on the route characteristic data. The test route of the vehicle to be tested can be determined according to the test requirements using the preset database, thereby improving the efficiency and accuracy of test route selection. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0019] In order to more clearly illustrate the embodiments of the present disclosure or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0020] Figure 1 is a flow chart of a test route selection method provided by an embodiment of the present disclosure;

[0021] Figure 2 is a flow chart of another test route selection method provided by an embodiment of the present disclosure;

[0022] Figure 3 is a flowchart of another test route selection method provided by an embodiment of the present disclosure;

[0023] Figure 4 is a flowchart of another test route selection method provided by an embodiment of the present disclosure;

[0024] Figure 5 is a flowchart of another test route selection method provided by an embodiment of the present disclosure;

[0025] Figure 6It is a structural diagram of a test route selection device provided by an embodiment of the present disclosure.

[0026] Figure 7 It is a structural diagram of an electronic device provided by an embodiment of the present disclosure. DETAILED DESCRIPTION

[0027] In order to more clearly understand the above-mentioned objectives, features and advantages of the present disclosure, the scheme of the present disclosure will be further described below. It should be noted that the embodiments of the present disclosure and the features therein can be combined with each other in the absence of conflict.

[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present disclosure, but the present disclosure may also be implemented in other ways different from those described herein; it is obvious that the embodiments in the specification are only part of the embodiments of the present disclosure, rather than all of the embodiments.

[0029] It should be understood that the various steps described in the method embodiments of the present disclosure may be performed in different orders and / or in parallel. In addition, the method embodiments may include additional steps and / or omit the steps shown. The scope of the present disclosure is not limited in this respect.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0031] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0032] In the functional testing of a vehicle, it is usually necessary to conduct road tests on actual roads to check whether the various functions of the vehicle can meet the driving requirements of various roads. It is particularly important to choose an appropriate functional testing route.

[0033] In response to the shortcomings of related technologies in the selection of test routes, the embodiments of the present disclosure provide a test route selection method, device, equipment, storage medium and vehicle. According to the test requirements, a preset database can be used to determine the test route of the vehicle to be tested, which can improve the efficiency and accuracy of test route selection.

[0034] The test route selection method provided by the embodiment of the present disclosure can be executed by an electronic device, which can be understood as any device with processing and computing capabilities. The device can include but is not limited to mobile terminals such as smart phones, laptops, personal digital assistants (PDAs), tablet computers (PADs), portable multimedia players (PMPs), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), wearable devices, etc., as well as fixed electronic devices such as digital TVs and desktop computers.

[0035] In order to better understand the inventive concept of the embodiments of the present disclosure, the technical solutions of the embodiments of the present disclosure are described below in conjunction with exemplary embodiments.

[0036] Figure 1 This is a flow chart of a method for selecting a test route provided by an embodiment of the present disclosure. Figure 1 As shown, the test route selection method provided in this embodiment may include steps 110-130:

[0037] Step 110: Obtain the test requirements of the vehicle to be tested.

[0038] The test requirements in the embodiments of the present disclosure can be understood as all test conditions required for the vehicle to be tested to complete one or more functional tests, which may include the identification information of the vehicle to be tested, test duration, test route length, the minimum number of test points within the test route length, and other requirements, but are not limited to these.

[0039] In the embodiment of the present disclosure, the tester can select test requirements from the requirement list in the electronic device according to actual needs, or can input the test requirements into the electronic device. There is no specific restriction here. The electronic device can receive the test requirements selected or input by the tester and obtain the test requirements of the vehicle to be tested.

[0040] For example, when the road test function is Autonomous Emergency Braking (AEB), the required test routes may include routes where AEB is triggered more frequently, such as routes with more static objects and dynamic pedestrians; when the road test function is Traffic Jam Assistant (TJA), the required test routes may include routes where TJA is started or triggered more frequently, such as routes with longer congestion durations and time periods with longer congestion durations; when the road test function is Adaptive Cruise Control (ACC), the required test routes may include routes where ACC is started or triggered more frequently, such as routes with more vehicles cutting in and routes with abnormal vehicle deceleration. Testers can determine the test requirements corresponding to each test function based on the test routes required by different test functions.

[0041] Step 120: Based on the test requirements, obtain route feature data matching the test requirements from a preset database.

[0042] The preset database in the embodiments of the present disclosure can be understood as a database pre-established in a remote server or cloud server. The data stored in the preset database may include route feature data for multiple routes, wherein the route feature data may include feature data included in feature data points corresponding to vehicles traveling on the route. Each feature data can be understood as data corresponding to each time a relevant function is activated or triggered while the vehicle is traveling on the route. The data may include, but is not limited to, vehicle identification information, location data when the vehicle is activated or triggered, time data when the vehicle is activated or triggered, weather data when the vehicle is activated or triggered, etc. Each feature data is stored in the preset database as a feature data point, that is, the data in each feature data point is a feature data. Each time a vehicle traveling on the route activates or triggers a relevant function, a feature data may be generated and uploaded to the remote server or cloud server. After receiving the feature data when the vehicle activates or triggers the relevant function, the server may analyze and process the feature data to obtain the feature data point corresponding to the feature data. The feature data points of multiple vehicles on the route can generate the route feature data for the route. The remote server or cloud server receives characteristic data of vehicles on multiple routes and further generates route characteristic data of the multiple routes.

[0043] In an embodiment of the present disclosure, after obtaining the test requirements of the vehicle to be tested, the electronic device can obtain route feature data that matches the test requirements from a preset database in a remote server or a cloud server based on the test requirements, and determine the feature data points in the route feature data as test points.

[0044] Step 130, determining a test route of the vehicle to be tested based on the route feature data.

[0045] In the embodiments of the present disclosure, after the electronic device obtains the route feature data matching the test requirement from the preset database, the electronic device can determine the test route of the vehicle to be tested according to the route feature data.

[0046] In some embodiments, determining the test route of the vehicle to be tested based on the route feature data can include steps 131-132.

[0047] Step 131, fitting the test points based on the position data of the test points to obtain a fitted route of the test points.

[0048] In the embodiments of the present disclosure, the test points can be understood as feature data points in the route feature data matching the test requirement of the vehicle to be tested. The position data of the test points can be included in the route feature data.

[0049] In the embodiments of the present disclosure, after the electronic device obtains the route feature data matching the test requirement from the preset database, the electronic device can determine the feature data points in the route feature data matching the test requirement as the test points, and then fit the test points based on the position data of the test points to obtain a fitted route of the test points. Specifically, fitting the test points can include connecting the test points in a certain order to determine the connected route as the fitted route of the test points. Other fitting methods can also be used, which are not limited here.

[0050] Step 132, determining a road matching the fitted route as the test route of the vehicle to be tested.

[0051] In the embodiments of the present disclosure, after the electronic device obtains the fitted route of the test points, the electronic device can match the fitted route with the existing roads, and determine a road matching the fitted route as the test route of the vehicle to be tested.

[0052] In the embodiments of the present disclosure, by obtaining the test requirement of the vehicle to be tested, then obtaining the route feature data matching the test requirement from the preset database based on the test requirement, and finally determining the test route of the vehicle to be tested based on the route feature data, the test route of the vehicle to be tested can be determined according to the test requirement by using the preset database, which can improve the selection efficiency and accuracy of the test route.

[0053] In some embodiments of the present disclosure, after the electronic device determines the test route of the vehicle to be tested based on the route feature data, the electronic device can also eliminate a road segment in the test route that belongs to a preset test requirement limitation to obtain a new test route.

[0054] Among them, the preset test requirement-restricted road sections in the embodiment of the present disclosure can be understood as road sections that do not comply with relevant testing regulations or cannot be tested normally, and may include at least one of highway entrance and exit sections, service area sections, toll station sections, sections with visibility lower than a preset visibility threshold, and sections with a slope greater than a preset slope threshold.

[0055] In other embodiments of the present disclosure, after determining a test route for the vehicle under test based on route feature data, the electronic device may also display the test routes on a display interface. If multiple test routes are displayed, the tester can compare the advantages and disadvantages of the multiple test routes, comprehensively consider factors such as test cost, and select the optimal test route that meets the test requirements. For example, by clicking an optimal test route button, the electronic device can determine the target test route for the vehicle under test based on the user's selection. This can further improve the accuracy of test route selection.

[0056] Figure 2 This is a flow chart of a method for selecting a test route provided by an embodiment of the present disclosure. Figure 2 As shown, the test route selection method provided in this embodiment may include steps 210-260:

[0057] Step 210: Obtain the test requirements of the vehicle to be tested.

[0058] The contents of the embodiment of the present disclosure may refer to the contents of the above step 110 and will not be repeated here.

[0059] Step 220: Determine the vehicle type information of the vehicle to be tested based on the identification information of the vehicle to be tested in the test requirements.

[0060] In the embodiments of the present disclosure, vehicle identification information can be understood as information that can uniquely identify the vehicle. The vehicle identification information may include important vehicle information such as the vehicle's origin, manufacturer, engine type, vehicle model, time information, etc. For example, the vehicle identification information may be a vehicle identification number (VIN).

[0061] In the embodiment of the present disclosure, the electronic device may determine the vehicle model information of the vehicle to be tested from the identification information of the vehicle to be tested included in the test requirements of the vehicle to be tested.

[0062] Step 230: Based on the vehicle model information corresponding to the feature data points in each area contained in the preset database, obtain the number of feature data points in each area that match the vehicle model information of the vehicle to be tested within a preset time period.

[0063] The area in the embodiment of the present disclosure can be understood as an area including multiple routes. For example, the area can include different cities, different areas in the same city, etc., which is not specifically limited here.

[0064] In an embodiment of the present disclosure, a preset database may include characteristic data points of vehicles traveling through multiple areas, the characteristic data points including vehicle identification information. Based on the vehicle identification information included in the characteristic data points in each area of ​​the preset database, the electronic device may determine the vehicle model information corresponding to the characteristic data points, and then determine the number of characteristic data points that match the model information of the vehicle under test. The preset time period may be understood as a time period near the test time, and may also be set as needed, without specific limitation herein.

[0065] Step 240: Determine an area where the number of feature data points is greater than a preset threshold as a test area.

[0066] In the disclosed embodiment, the greater the number of characteristic data points matching the vehicle model to be tested within an area, the greater the number of vehicles matching the vehicle model to be tested traveling within the area. Furthermore, an area with a greater number of vehicles matching the vehicle model to be tested is more likely to select a test route that meets the test requirements. Therefore, the electronic device may determine as a test area an area where the number of characteristic data points matching the vehicle model information to be tested exceeds a preset threshold. The preset threshold can be set as needed and is not specifically limited herein.

[0067] Step 250: Based on the test requirements, obtain route feature data that matches the test requirements from the data corresponding to the test area in the preset database.

[0068] In the disclosed embodiment, after determining the test area, the electronic device, based on the test requirements, obtains route feature data that matches the test requirements from the data corresponding to the test area in the preset database. The specific method can be referred to the relevant content of step 120 above and will not be repeated here.

[0069] Step 260: Determine a test route for the vehicle to be tested based on the route characteristic data.

[0070] The contents of the embodiment of the present disclosure may refer to the contents of the above step 130 and will not be repeated here.

[0071] In the embodiment of the present disclosure, the test demand of the to-be-tested vehicle is acquired, the vehicle model information of the to-be-tested vehicle is determined based on the test demand, the number of feature data points in each region that match the vehicle model information of the to-be-tested vehicle in a preset time period is acquired based on the vehicle model information of the vehicle corresponding to each feature data point in each region contained in the preset database, the region in which the number of feature data points is greater than a preset number threshold is determined as a test region, the route feature data that matches the test demand is acquired from the data corresponding to the test region in the preset database based on the test demand, and the test route of the to-be-tested vehicle is determined based on the route feature data. The range of the selection region of the test route can be narrowed, and the efficiency and accuracy of the selection of the test route can be improved.

[0072] Figure 3 FIG. 1 is a flowchart of a method for selecting a test route according to an embodiment of the present disclosure. Figure 3 As shown in FIG. 1, the method for selecting a test route according to the embodiment of the present disclosure can include steps 110-150.

[0073] In step 110, the test demand of the to-be-tested vehicle is acquired.

[0074] The content of the embodiment of the present disclosure can refer to the content of step 110 described above, which will not be repeated here.

[0075] In step 120, the route feature data that matches the test demand is acquired from the preset database based on the test demand. The route feature data can include position data of a test point and weather data of the test point.

[0076] The content in the embodiment of the present disclosure can refer to the content of step 120 described above, which will not be repeated here.

[0077] In step 130, the test point whose weather data satisfies a preset weather requirement is determined based on the weather data of the test point.

[0078] In the embodiment of the present disclosure, the perception function of the perception device such as a vehicle-mounted camera and a vehicle-mounted laser radar outside the vehicle will decrease or even fail due to severe weather conditions. For example, when the weather is rain, snow, gale, fog, haze, etc., the visibility will be affected, the perception function of the perception device will decrease or even fail, and the probability of the vehicle mistakenly starting or mistakenly triggering related functions will be increased. Therefore, the test point that does not satisfy the preset weather requirement needs to be eliminated, which will affect the accuracy of the selection of the test route.

[0079] In the embodiment of the present disclosure, after the electronic device acquires the route feature data that matches the test demand from the preset database, the test point whose weather data satisfies the preset weather requirement can be determined from the test point that matches the test demand based on the weather data of the test point. The preset weather requirement can be set as needed, which will not be specifically limited here.

[0080] Step 340: Fit the test point based on the position data of the test point that meets the preset weather requirements to obtain a fitting route of the test point.

[0081] In the embodiment of the present disclosure, after the electronic device determines that the weather data of the test point meets the preset weather requirements, it can fit the test point based on the location data of the test point that meets the preset weather requirements to obtain a fitting route for the test point. The specific method of generating the fitting route can refer to the content of step 131 above and will not be repeated here.

[0082] Step 350: Determine the test route of the vehicle to be tested by matching the fitted route to the road.

[0083] The contents of the embodiment of the present disclosure may refer to the contents of the above step 132 and will not be repeated here.

[0084] In an embodiment of the present disclosure, test requirements of a vehicle to be tested are obtained. Based on the test requirements, route characteristic data matching the test requirements is retrieved from a preset database. The route characteristic data includes location data of test points and weather data of the test points. Based on the weather data of the test points, test points whose weather data meets the preset weather requirements are identified. Based on the location data of the test points that meet the preset weather requirements, the test points are fitted to obtain fitted routes for the test points. The roads matching the fitted routes are then used to determine the test route for the vehicle to be tested. Test points that do not meet the preset weather requirements can be eliminated, further improving the efficiency and accuracy of test route selection.

[0085] Figure 4 This is a flow chart of a method for selecting a test route provided by an embodiment of the present disclosure. Figure 4 As shown, the test route selection method provided in this embodiment may include steps 410-450:

[0086] Step 410: Obtain the test requirements of the vehicle to be tested.

[0087] The contents of the embodiment of the present disclosure may refer to the contents of the above step 110 and will not be repeated here.

[0088] Step 420: Based on the test requirements, route feature data matching the test requirements are obtained from a preset database. The test requirements may include the test route length and the minimum number of test points within the test route length. The route feature data may include location data of the test points.

[0089] The test route length and the minimum number of test points within the test route length in the embodiment of the present disclosure can be set according to actual needs and are not specifically limited here. For related content, please refer to the content in the above step 120 and will not be repeated here.

[0090] Step 430: Determine the number of test points within the length of the test route based on the position data of the test points.

[0091] In an embodiment of the present disclosure, the electronic device can divide the route including the test point into routes of several test route lengths based on the location data of the test point and the test route length required by the test, and then determine the number of test points within each test route length. One location data can represent one quantity.

[0092] Step 440: If the number is greater than the minimum number, fitting is performed on the test points based on the position data of the test points to obtain fitting routes of the test points.

[0093] In an embodiment of the present disclosure, after the electronic device determines the number of test points within the length of the test route, it can compare the number with the minimum number of test points within the length of the test route in the test requirements. If the number is greater than the minimum number of test points within the length of the test route, the test points are fitted based on the position data of the test points corresponding to the number to obtain a fitted route for the test points.

[0094] Step 450: Determine the test route of the vehicle to be tested by matching the fitted route to the road.

[0095] The contents of the embodiment of the present disclosure may refer to the contents of the above step 132 and will not be repeated here.

[0096] In an embodiment of the present disclosure, test requirements of a vehicle to be tested are obtained, and based on the test requirements, route characteristic data matching the test requirements are obtained from a preset database. The test requirements may include the length of the test route and the minimum number of test points within the length of the test route. The route characteristic data may include position data of the test points. Based on the position data of the test points, the number of test points within the length of the test route is determined. If the number is greater than the minimum number, the test points are fitted based on the position data of the test points to obtain a fitted route for the test points. The test route of the vehicle to be tested is determined by a road that matches the fitted route. This ensures that the minimum number of vehicles on the selected test route meets the test requirements, thereby improving the efficiency and accuracy of test route selection.

[0097] Figure 5 This is a flow chart of a method for selecting a test route provided by an embodiment of the present disclosure. Figure 5 As shown, the test route selection method provided in this embodiment may include steps 501-512:

[0098] Step 501: Obtain the test requirements of the vehicle to be tested.

[0099] Step 502: Determine the vehicle model information of the vehicle to be tested based on the identification information of the vehicle to be tested in the test requirements.

[0100] Step 503: Based on the vehicle model information corresponding to the feature data points in each area contained in the preset database, obtain the number of feature data points in each area that match the vehicle model information of the vehicle to be tested within a preset time period.

[0101] Step 504: Determine an area where the number of feature data points is greater than a preset threshold as a test area.

[0102] Step 505: Based on the test requirements, route feature data matching the test requirements is obtained from the data corresponding to the test area in the preset database. The route feature data may include location data of the test point and weather data of the test point.

[0103] Step 506: Based on the weather data of the test points, determine the test points whose weather data meet the preset weather requirements.

[0104] Step 507: Determine the location data of the test point that meets the preset weather requirements.

[0105] Step 508: Determine the number of test points within the length of the test route based on the position data of the test points.

[0106] Step 509: If the number is greater than the minimum number of test points within the test route length in the test requirement, the test points are fitted based on the position data of the test points to obtain a fitted route for the test points.

[0107] Step 510: Eliminate sections of the test route that are subject to preset test requirements.

[0108] Step 511: Display the test route.

[0109] Step 512: Based on the user's selection operation, determine the target test route of the vehicle to be tested.

[0110] For details on the above steps in the embodiments of the present disclosure, please refer to the Figures 1-4 The content in will not be repeated here.

[0111] In an embodiment of the present disclosure, the test requirements of the vehicle to be tested are obtained, and based on the identification information of the vehicle to be tested in the test requirements, the model information of the vehicle to be tested is determined; based on the model information of the vehicle corresponding to the feature data points in each area contained in a preset database, the number of feature data points in each area that match the model information of the vehicle to be tested within a preset time period is obtained, and an area where the number of feature data points is greater than a preset number threshold is determined as a test area; based on the test requirements, route feature data that matches the test requirements is obtained from the data corresponding to the test area in the preset database, and the route feature data may include the location data of the test point and the weather data of the test point. , determine the test points whose weather data meets the preset weather requirements, determine the location data of the test points that meet the preset weather requirements, determine the number of test points within the length of the test route based on the location data of the test points, if the number is greater than the minimum number of test points within the length of the test route in the test requirements, then fit the test points based on the location data of the test points to obtain the fitted route of the test points, eliminate the sections of the test route that are restricted by the preset test requirements, display the test route, and determine the target test route of the vehicle to be tested based on the user's selection operation. By screening the test points under multiple conditions and determining the target test route of the vehicle to be tested, the efficiency and accuracy of test route selection can be improved.

[0112] Figure 6 This is a schematic diagram of the structure of a test route selection device provided by an embodiment of the present disclosure. The device can be understood as the above-mentioned electronic device or a part of the functional modules in the above-mentioned electronic device. Figure 6 As shown, the test route selection device 600 may include:

[0113] A first acquisition module 610 is used to obtain the test requirements of the vehicle to be tested;

[0114] The second acquisition module 620 is used to acquire route feature data matching the test requirements from a preset database based on the test requirements;

[0115] The first determining module 630 is configured to determine a test route for the vehicle to be tested based on the route characteristic data.

[0116] In the embodiment of the present disclosure, the test requirements of the vehicle to be tested are obtained by a first acquisition module, and then the second acquisition module obtains route characteristic data matching the test requirements from a preset database based on the test requirements. Finally, the first determination module determines the test route of the vehicle to be tested based on the route characteristic data. The test route of the vehicle to be tested can be determined according to the test requirements using a preset database, which can improve the efficiency and accuracy of test route selection.

[0117] Optionally, the second obtaining module 620 may include:

[0118] A first determining submodule is configured to determine the vehicle type information of the vehicle to be tested based on the identification information of the vehicle to be tested;

[0119] A first acquisition submodule is configured to acquire, based on the vehicle model information corresponding to the feature data points in each region contained in a preset database, the number of feature data points in each region that match the vehicle model information of the vehicle to be tested within a preset time period;

[0120] A second determining submodule is configured to determine an area where the number of feature data points is greater than a preset threshold as a test area;

[0121] The second acquisition submodule is used to acquire route feature data that matches the test requirements from data corresponding to the test area in the preset database based on the test requirements.

[0122] Optionally, the first determining module 630 may include:

[0123] A first fitting submodule is used to fit the test point based on the position data of the test point to obtain a fitting route of the test point;

[0124] The third determining submodule is configured to determine a test route for the vehicle to be tested based on the road that matches the fitted route.

[0125] Optionally, the first determining module 630 may further include:

[0126] a fourth determining submodule, configured to determine, based on the weather data of the test points, a test point whose weather data meets a preset weather requirement;

[0127] The second fitting submodule is used to fit the test point based on the position data of the test point that meets the preset weather requirements to obtain a fitting route of the test point.

[0128] Optionally, the first determining module 630 may further include:

[0129] a fifth determining submodule, configured to determine the number of test points within the length of the test route based on the position data of the test points;

[0130] The third fitting submodule is configured to fit the test points based on the position data of the test points to obtain fitting routes of the test points if the number is greater than the minimum number.

[0131] Optionally, the test route selection device 600 may further include:

[0132] The elimination module is used to eliminate sections of the test route that are subject to preset test requirements. The sections with preset test requirements include at least one of highway entrance and exit sections, service area sections, toll station sections, sections with visibility lower than a preset visibility threshold, and sections with a slope greater than a preset slope threshold.

[0133] Optionally, the test route selection device 600 may further include:

[0134] Display module, used to display the test route;

[0135] The second determining module is used to determine a target test route for the vehicle to be tested based on a user's selection operation.

[0136] An embodiment of the present disclosure also provides an electronic device, which includes a processor and a memory, wherein a computer program is stored in the memory. When the computer program is executed by the processor, the method of any of the above embodiments can be implemented. The execution method and beneficial effects are similar and will not be repeated here.

[0137] The electronic device in the embodiments of the present disclosure can be understood as any device with processing and computing capabilities, which may include but is not limited to mobile terminals such as smart phones, laptops, personal digital assistants (PDAs), tablet computers (PADs), portable multimedia players (PMPs), vehicle-mounted terminals (such as vehicle-mounted navigation terminals), wearable devices, etc., as well as fixed electronic devices such as digital TVs, desktop computers, etc.

[0138] Figure 7 This is a schematic diagram of the structure of an electronic device provided by an embodiment of the present disclosure. It should be noted that, Figure 7 The electronic device 700 shown is merely an example and should not limit the functions and scope of use of the embodiments of the present invention.

[0139] The electronic device 700 conventionally comprises a processor 710 and a computer program product or computer readable medium in the form of a memory 720. The memory 720 can be an electronic memory such as a flash memory, EEPROM (Electrically Erasable Programmable Read-Only Memory), EPROM, hard disk or ROM. The memory 720 has a storage space 721 for executable instructions (or program code) 7211 for performing any of the above described methods. For example, the storage space 721 for executable instructions can comprise individual executable instructions 7211 for implementing the various ones of the above described methods, respectively. These executable instructions can be read from or written to one or more computer program products. These computer program products include program code carriers such as a hard disk, a CD (Compact Disc), a memory card or a floppy disk. Such computer program products are typically portable or fixed storage units. The storage unit can have a storage capacity of Figure 7 The computer program product can also be a memory 720 of an electronic device having a similar arrangement of storage segments or storage spaces or the like as the memory 720 of the electronic device. The executable instructions can be compressed, for example, in a suitable form. Typically, the storage unit comprises executable instructions for performing a text formatting method according to the present application, i.e. code that can be read by a processor such as the processor 710, which, when executed by an electronic device, causes the electronic device to perform the various ones of the above described methods in a similar manner and with similar advantages as described, which will not be repeated here.

[0140] Of course, for the sake of simplicity, Figure 7 Only some of the components of the electronic device 700 that are relevant for the present application are shown in Fig. 7, components such as buses, input / output interfaces, input and output devices and the like are omitted. In addition to this, the electronic device 700 can comprise any other suitable components, depending on the specific application.

[0141] The present disclosure provides a computer readable storage medium, the storage medium stores a computer program, when the computer program is executed by a processor, the method of any of the above embodiments can be implemented, and the execution manner and advantages are similar, which will not be repeated here.

[0142] The computer-readable storage medium can be any combination of one or more readable media. The readable medium can be a readable signal medium or a readable storage medium. The readable storage medium can include, but is not limited to, a system, device or component of electricity, magnetism, light, electromagnetic, infrared, or semiconductor, or any combination thereof. More specific examples (non-exhaustive list) of readable storage media include: an electrical connection with one or more wires, a portable disk, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination thereof.

[0143] The computer program can be written in any combination of one or more programming languages ​​to implement the program code for performing the operations of the embodiments of the present disclosure, including object-oriented programming languages ​​such as Java, C++, etc., and conventional procedural programming languages ​​such as "C" or similar programming languages. The program code can be executed entirely on the user electronic device, partially on the user device, as a stand-alone software package, partially on the user electronic device and partially on a remote electronic device, or entirely on a remote electronic device or server.

[0144] The embodiments of the present disclosure also provide a vehicle, which may include the above-mentioned test route selection device. The vehicle can implement the test route selection method of any of the above-mentioned embodiments through the test route selection device. The execution method and beneficial effects thereof are similar and will not be repeated here.

[0145] The foregoing description is intended only to provide specific embodiments of the present disclosure, intended to enable those skilled in the art to understand and implement the present disclosure. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present disclosure. Therefore, the present disclosure is not intended to be limited to the embodiments described herein, but rather to be construed in the broadest manner consistent with the principles and novel features disclosed herein.

Claims

1. A method for selecting a test route, characterized in that: include: Obtain the test requirements of the vehicle to be tested; Based on the test requirements, obtaining route feature data matching the test requirements from a preset database; Determining a test route for the vehicle to be tested based on the route characteristic data; The test requirement includes identification information of a vehicle to be tested, and obtaining route feature data matching the test requirement from a preset database based on the test requirement includes: Determining the vehicle type information of the vehicle to be tested based on the identification information of the vehicle to be tested; Based on the vehicle model information corresponding to the characteristic data points in each area contained in the preset database, obtaining the number of characteristic data points in each area that match the vehicle model information of the vehicle to be tested within a preset time period; Determine an area where the number of the characteristic data points is greater than a preset number threshold as a test area; Based on the test requirements, route feature data matching the test requirements is obtained from the data corresponding to the test area in the preset database.

2. The method according to claim 1, characterized in that The route characteristic data includes location data of a test point, where the test point is a characteristic data point in the route characteristic data that matches the test requirement. Determining the test route of the vehicle to be tested based on the route characteristic data includes: Fitting the test point based on the position data of the test point to obtain a fitting route of the test point; The test route of the vehicle to be tested is determined by matching the fitted route with a road.

3. The method according to claim 2, characterized in that The route characteristic data also includes weather data of the test point; Before fitting the test point based on the position data of the test point to obtain a fitting route of the test point, the method further includes: Based on the weather data of the test points, determining the test points whose weather data meet the preset weather requirements; Based on the position data of the test point that meets the preset weather requirements, the test point is fitted to obtain a fitting route of the test point.

4. The method according to claim 2, characterized in that The test requirements include a test route length and a minimum number of test points within the test route length. Before fitting the test points based on the position data of the test points to obtain a fitted route for the test points, the method further includes: determining the number of the test points within the length of the test route based on the position data of the test points; If the number is greater than the minimum number, fitting is performed on the test point based on the position data of the test point to obtain a fitting route of the test point.

5. The method according to claim 1, wherein After determining the test route of the vehicle to be tested based on the route characteristic data, the method further includes: Eliminate sections of the test route that are subject to preset test requirements, where the sections include at least one of highway entrance and exit sections, service area sections, toll booth sections, sections with visibility lower than a preset visibility threshold, and sections with a slope greater than a preset slope threshold.

6. The method according to claim 1, characterized in that After determining the test route of the vehicle to be tested based on the route characteristic data, the method further includes: presenting the test route; Based on the user's selection operation, a target test route of the vehicle to be tested is determined.

7. A test route selection device, characterized in that: include: A first acquisition module is used to obtain the test requirements of the vehicle to be tested; A second acquisition module is used to acquire route feature data matching the test requirement from a preset database based on the test requirement; A first determining module, configured to determine a test route of the vehicle to be tested based on the route characteristic data; The second acquisition module includes: A first determining submodule, configured to determine the vehicle type information of the vehicle to be tested based on the identification information of the vehicle to be tested; A first acquisition submodule is configured to acquire, based on the vehicle model information corresponding to the feature data points in each area contained in the preset database, the number of feature data points in each area that match the vehicle model information of the vehicle to be tested within a preset time period; A second determining submodule is configured to determine an area where the number of the characteristic data points is greater than a preset number threshold as a test area; The second acquisition submodule is configured to acquire, based on the test requirement, route feature data that matches the test requirement from data corresponding to the test area in the preset database.

8. An electronic device, characterized in that: include: A memory and a processor, wherein a computer program is stored in the memory, and when the computer program is executed by the processor, the test route selection method according to any one of claims 1 to 6 is implemented.

9. A computer-readable storage medium, characterized in that The storage medium stores a computer program, and when the computer program is executed by a processor, the test route selection method according to any one of claims 1 to 6 is implemented.

10. A vehicle, characterized in that: The device comprises the test route selection device as claimed in claim 7.

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