Method, device, electronic device and medium for evaluating driver's lighting behavior
By obtaining vehicle environmental parameters and comparing target light control operations with driver actual operations, and evaluating driver light usage behavior, the problem of failure to effectively evaluate driver light usage behavior in the prior art is solved, and driving safety is improved.
Patent Information
- Application Number
- CN202411606862.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2044-11-12
AI Technical Summary
The prior art fails to effectively evaluate the driver's lighting use behavior during driving, resulting in serious traffic safety problems.
By obtaining the environmental parameters of the vehicle, determining the target light control operation of the vehicle, comparing it with the actual control operation of the driver, recording the light usage situation, and evaluating the driver's light usage behavior according to the preset scoring rules.
Enable drivers to understand and correct their own lighting usage, improve driving safety, and reduce traffic accidents.
Smart Images

Figure CN119176141B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of behavior assessment, and in particular to a method, device, electronic equipment and medium for assessing a driver's light usage behavior. Background Art
[0002] With the development of economy, the use of vehicles has also entered people's lives. With the popularization of vehicles, traffic safety issues are becoming increasingly serious. Unsafe driving habits will not only cause property losses, but also threaten people's lives. For example, the correct use of lights can provide warning effects to other vehicle drivers and not interfere with the normal driving of other drivers.
[0003] In the related art, the evaluation of driver behavior usually involves the evaluation of the driving speed and the driving lane on certain road sections, but does not involve the evaluation of the correct use of lights during driving. Therefore, proposing an evaluation method for the driver's light usage behavior is an urgent problem to be solved. Summary of the invention
[0004] In view of this, the purpose of the present invention is to provide a method, device, electronic device and medium for evaluating a driver's light usage behavior, so as to evaluate the driver's light usage behavior and enable the driver to understand his own light usage and make corrections.
[0005] In a first aspect, an embodiment of the present invention provides a method for evaluating a driver's lighting usage behavior, comprising: obtaining environmental parameters of a vehicle's driving; determining a target lighting control operation of the vehicle based on the environmental parameters; determining the driver's lighting usage based on the target lighting control operation and the driver's control operation; and evaluating the driver's lighting usage behavior based on the lighting usage and pre-set scoring rules.
[0006] In a preferred embodiment of the present invention, the above-mentioned determination of the target lighting control operation of the vehicle based on environmental parameters includes: determining the position of the vehicle based on the position parameters in the environmental parameters; determining the driving conditions of the vehicle based on the angle parameters, ambient light parameters and image parameters in the environmental parameters; determining the target lighting control operation of the vehicle based on the position and driving conditions of the vehicle.
[0007] In a preferred embodiment of the present invention, the above-mentioned determination of the target light control operation of the vehicle based on the position and driving conditions of the vehicle includes: if the position of the vehicle is in a tunnel and the driving condition is straight driving in the dark, the target light control operation is to manually turn on the low beam; if the position of the vehicle is in a tunnel and the driving condition is to change lanes in the dark, the target light control operation is to manually turn on the low beam and turn on the corresponding turn signal.
[0008] In a preferred embodiment of the present invention, the method includes: if the driver does not perform light control according to the target light control operation, the vehicle performs automatic control and correspondingly records the driver's control error.
[0009] In a preferred embodiment of the present invention, the method also includes: if the driving condition is driving in darkness, and the driver's light control operation is to turn on the high beam, determining whether to turn on the high beam based on a pre-set high beam turn-on rule; if the high beam is not turned on, the vehicle automatically turns off the high beam and records the driver's control error accordingly.
[0010] In a preferred embodiment of the present invention, the above-mentioned evaluation of the driver's light usage behavior based on the light usage and pre-set scoring rules includes: determining the number of errors of the driver and the error locations corresponding to the number of errors based on the light usage; determining the corresponding location type based on the error location; and evaluating the driver's light usage behavior based on the location type, number of errors and scoring rules.
[0011] In a preferred embodiment of the present invention, the above-mentioned evaluation of the driver's lighting usage behavior based on location type, number of errors and scoring rules includes: determining the score coefficient based on the location type; determining the driver's basic score based on the number of errors and a preset number threshold; determining the driver's evaluation score based on the basic score and the score coefficient.
[0012] In a second aspect, an embodiment of the present invention further provides a device for evaluating a driver's lighting usage behavior, the device comprising: an environmental parameter acquisition module, for acquiring environmental parameters for vehicle driving; a target lighting control operation determination module, for determining a target lighting control operation of the vehicle based on the environmental parameters; a lighting usage determination module, for determining the driver's lighting usage based on the target lighting control operation and the driver's control operation; and a lighting usage behavior evaluation module, for evaluating the driver's lighting usage behavior based on the lighting usage and pre-set scoring rules.
[0013] In a third aspect, an embodiment of the present invention further provides an electronic device, including a processor and a memory, wherein the memory stores computer executable instructions that can be executed by the processor, and the processor executes the computer executable instructions to implement the method for evaluating the driver's lighting usage behavior of the first aspect.
[0014] In a fourth aspect, an embodiment of the present invention further provides a computer-readable storage medium, which stores computer-executable instructions. When the computer-executable instructions are called and executed by a processor, the computer-executable instructions prompt the processor to implement the method for evaluating the driver's lighting usage behavior of the first aspect.
[0015] The embodiments of the present invention bring the following beneficial effects:
[0016] The embodiment of the present invention provides a method, device, electronic device and medium for evaluating the driver's lighting use behavior, which obtains the environmental parameters of the vehicle driving, determines the target lighting control operation of the vehicle based on the environmental parameters, determines the driver's lighting use based on the target lighting control operation and the driver's control operation, and evaluates the driver's lighting use behavior based on the lighting use and pre-set scoring rules. In this way, the driver's lighting use behavior can be evaluated based on the lighting use and pre-set scoring rules, so that the driver can understand his own lighting use and make corrections, thereby improving driving safety.
[0017] Other features and advantages of the present disclosure will be set forth in the following description, or some features and advantages may be inferred or unambiguously determined from the description, or may be learned by implementing the above-mentioned technology of the present disclosure.
[0018] In order to make the above-mentioned objectives, features and advantages of the present disclosure more obvious and easy to understand, preferred embodiments are specifically cited below and described in detail with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 A flowchart of a method for evaluating a driver's lighting usage behavior provided by an embodiment of the present invention;
[0021] Figure 2 A flowchart of another method for evaluating a driver's lighting usage behavior provided by an embodiment of the present invention;
[0022] Figure 3 A schematic diagram of the structure of a device for evaluating a driver's lighting usage behavior provided by an embodiment of the present invention;
[0023] Figure 4 A schematic diagram of the structure of an electronic device provided by an embodiment of the present invention. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0025] With the development of economy, the use of vehicles has also entered people's lives. With the popularization of vehicles, traffic safety issues are becoming increasingly serious. Unsafe driving habits will not only cause property losses, but also threaten people's lives. For example, the correct use of lights can provide warning effects to other vehicle drivers and not interfere with the normal driving of other drivers.
[0026] In the related art, the evaluation of driver behavior usually involves the evaluation of the driving speed and the driving lane on certain road sections, but does not involve the evaluation of the correct use of lights during driving. Therefore, proposing an evaluation method for the driver's light usage behavior is an urgent problem to be solved.
[0027] Based on this, the embodiment of the present invention provides a method, device, electronic device and medium for evaluating the driver's lighting use behavior, which can obtain the environmental parameters of the vehicle driving, determine the target lighting control operation of the vehicle based on the environmental parameters, determine the driver's lighting use based on the target lighting control operation and the driver's control operation, and evaluate the driver's lighting use behavior based on the lighting use and pre-set scoring rules. In this way, the driver's lighting use behavior can be evaluated based on the lighting use and pre-set scoring rules, so that the driver can understand his own lighting use and make corrections, thereby improving driving safety.
[0028] To facilitate understanding of this embodiment, a method for evaluating a driver's light usage behavior disclosed in an embodiment of the present invention is first introduced in detail.
[0029] Example 1
[0030] The embodiment of the present invention provides a method for evaluating a driver's lighting usage behavior. Figure 1 Flow chart of a method for evaluating a driver's lighting behavior provided by an embodiment of the present invention. Figure 1 As shown, the method for evaluating the driver's lighting usage behavior may include the following steps:
[0031] Step S101, obtaining environmental parameters of vehicle driving.
[0032] Among them, environmental parameters may include: the steering angle of the vehicle's steering wheel, the vehicle's driving speed, the lighting of the vehicle's driving environment, road conditions such as road markings, intersections, tunnels, and the vehicle's location information.
[0033] Among them, the vehicle can be installed with a steering angle sensor, a wheel speed sensor, an ambient light sensor, a forward camera and a GPS positioning module. The steering angle sensor can be used to measure the angle at which the driver turns the steering wheel, thereby determining the driver's steering wheel turning behavior. The wheel speed sensor can be used to measure the vehicle's driving speed and calculate the acceleration. The ambient light sensor can be used to measure the lighting conditions of the vehicle's driving environment. The forward camera can be used to identify road conditions such as road markings, intersections, and tunnels, and the GPS positioning module can provide the vehicle's positioning information.
[0034] Step S102: determining a target light control operation of the vehicle based on environmental parameters.
[0035] Among them, the target light control operation may include turning on the left turn signal, turning on the right turn signal, turning on the low beam, and turning on the high beam.
[0036] Among them, the vehicle controller will perform preliminary calculations after collecting the corresponding environmental parameters through the steering angle sensor, wheel speed sensor, ambient light sensor, forward camera and GPS positioning module to determine whether the current vehicle needs to turn on the turn signal, low and high beam lights, etc.
[0037] Step S103: determining the driver's light usage based on the target light control operation and the driver's control operation.
[0038] Among them, the vehicle controller can directly obtain the on-off status of the vehicle lights, which is the driver's control operation. By comparing the driver's control operation with the target light control operation, the driver's light usage status can be determined.
[0039] The driver's light usage may include the number of errors in light usage and the error position corresponding to each error number.
[0040] Step S104: Evaluate the driver's light usage behavior based on the light usage and pre-set scoring rules.
[0041] Specifically, evaluating the driver's light usage behavior based on the light usage and pre-set scoring rules can include: determining the number of errors of the driver and the error locations corresponding to the number of errors based on the light usage; determining the corresponding location type based on the error location; and evaluating the driver's light usage behavior based on the location type, number of errors and scoring rules.
[0042] Among them, the location type may include a high-risk type and a low-risk type.
[0043] Among them, during the driving process of the vehicle, some sections of the road can be considered to be more dangerous, and some sections of the road can be considered to be less dangerous. For example, rugged mountain sections, tunnels, and sections with a lot of passers-by can be considered to be sections with a higher risk, while sections with a flat road surface and few passers-by can be considered to be sections with a lower risk.
[0044] Furthermore, the high-risk type can be divided into an extremely high-risk type, a medium-high-risk type and an ordinary-risk type according to the driving difficulty, and the low-risk type can be divided into an ordinary-low-risk type, a medium-low-risk type and an extremely low-risk type according to the driving difficulty.
[0045] Among them, evaluating the driver's lighting usage behavior based on the location type, number of errors and scoring rules can include: determining the score coefficient based on the location type; determining the driver's basic score based on the number of errors and a pre-set number threshold; determining the driver's evaluation score based on the basic score and the score coefficient.
[0046] Among them, different score coefficients can be set according to the location type. The higher the degree of danger, the lower the score coefficient. The score coefficients are all less than 1. Different error number intervals, that is, number thresholds, can be set. When the number of errors is within different number intervals, different basic scores can be corresponding. The basic score is then multiplied by the score coefficient to obtain the corresponding evaluation score of the driver.
[0047] Furthermore, driving standards can be set, which include driving section types recommended in different evaluation score intervals. For example, when the evaluation score is in a lower first interval, the driver drives on a section corresponding to a first driving section type with a lower degree of danger; when the evaluation score is 0, the driver is not recommended to drive the vehicle, etc.
[0048] Furthermore, an evaluation report on the driver's light usage can be output, which may include the vehicle's position when the driver used the lights incorrectly, the cause of the error, the correct usage corresponding to the incorrect usage, the evaluation score and the calculation method corresponding to the evaluation score, and the recommended road section type, etc.
[0049] The method for evaluating the driver's lighting use behavior provided by the embodiment of the present invention obtains the environmental parameters of the vehicle driving, determines the target lighting control operation of the vehicle based on the environmental parameters, determines the driver's lighting use situation based on the target lighting control operation and the driver's control operation, and evaluates the driver's lighting use behavior based on the lighting use situation and the pre-set scoring rules. In this way, the driver's lighting use behavior can be evaluated based on the lighting use situation and the pre-set scoring rules, so that the driver can understand his own lighting use situation and make corrections, thereby improving driving safety.
[0050] Example 2
[0051] The embodiment of the present invention also provides another method for evaluating the driver's lighting usage behavior; this method is implemented on the basis of the method in the above embodiment; this method focuses on describing the specific implementation method of determining the target lighting control operation of the vehicle based on environmental parameters.
[0052] Figure 2 A flowchart of another method for evaluating a driver's lighting usage behavior provided by an embodiment of the present invention is shown in FIG. Figure 2 As shown, the target light control operation of determining the vehicle based on the environmental parameters may include the following steps:
[0053] Step S201, determining the position of the vehicle based on the position parameters in the environmental parameters.
[0054] Among them, the vehicle's positioning information can be provided by the GPS positioning module.
[0055] Step S202 , determining the driving condition of the vehicle based on the turning angle parameter, the ambient light parameter and the image parameter in the environmental parameters.
[0056] Among them, the steering angle sensor can be used to measure the angle at which the driver turns the steering wheel, the ambient light sensor can be used to measure the lighting conditions of the vehicle's driving environment, and the image parameters collected by the forward camera can be used to identify road conditions such as road markings, intersections, and tunnels.
[0057] Step S203, determining a target light control operation of the vehicle based on the position and driving conditions of the vehicle.
[0058] Specifically, determining the target light control operation of the vehicle based on the vehicle's position and driving conditions may include: if the vehicle is located in a tunnel and the driving condition is straight driving in the dark, the target light control operation is to manually turn on the low beam; if the vehicle is located in a tunnel and the driving condition is to change lanes in the dark, the target light control operation is to manually turn on the low beam and turn on the corresponding turn signal.
[0059] Furthermore, if the driver does not perform the light control according to the target light control operation, the vehicle performs automatic control and correspondingly records the driver's control error.
[0060] Furthermore, if the driving condition is driving in darkness and the driver's light control operation is to turn on the high beam, it is determined whether to turn on the high beam based on a pre-set high beam turn-on rule; if the high beam is not turned on, the vehicle automatically turns off the high beam and records the driver's control error accordingly.
[0061] Furthermore, if the vehicle is not located in a tunnel and the driving condition is that the vehicle changes lanes under sufficient lighting, the target light control operation is to manually turn on the corresponding turn signal.
[0062] It should be noted that regardless of the position and driving conditions, as long as the driver makes a control error, the driver's error and the vehicle position when the error occurs will be recorded to count the number of driver errors and the vehicle position when the error occurs.
[0063] The method for evaluating a driver's light usage behavior provided by the embodiment of the present invention provides a basis for evaluating a driver's light usage behavior by clarifying the target light control operation, thereby improving the accuracy of the evaluation.
[0064] Example 3
[0065] Corresponding to the above method embodiment, the embodiment of the present invention provides a device for evaluating a driver's lighting usage behavior. Figure 3 A schematic diagram of a device for evaluating a driver's lighting behavior according to an embodiment of the present invention is shown in FIG. Figure 3 As shown, the evaluation device for the driver's lighting usage behavior may include:
[0066] The environmental parameter acquisition module 301 is used to acquire the environmental parameters of the vehicle.
[0067] The target light control operation determination module 302 is used to determine the target light control operation of the vehicle based on environmental parameters.
[0068] The light usage determination module 303 is used to determine the driver's light usage based on the target light control operation and the driver's control operation.
[0069] The light usage behavior evaluation module 304 is used to evaluate the driver's light usage behavior based on the light usage situation and a preset scoring rule.
[0070] The device for evaluating the driver's light usage behavior provided by the embodiment of the present invention obtains the environmental parameters of the vehicle driving, determines the target light control operation of the vehicle based on the environmental parameters, determines the driver's light usage based on the target light control operation and the driver's control operation, and evaluates the driver's light usage behavior based on the light usage and pre-set scoring rules. In this way, the driver's light usage behavior can be evaluated based on the light usage and pre-set scoring rules, so that the driver can understand his own light usage and make corrections, thereby improving driving safety.
[0071] In some embodiments, the target lighting control operation determination module is also used to determine the position of the vehicle based on the position parameters in the environmental parameters; determine the driving conditions of the vehicle based on the angle parameters, ambient light parameters and image parameters in the environmental parameters; and determine the target lighting control operation of the vehicle based on the position and driving conditions of the vehicle.
[0072] In some embodiments, the light usage determination module is also used to, if the vehicle is located in a tunnel and the driving condition is straight driving in the dark, then the target light control operation is to manually turn on the low beam; if the vehicle is located in a tunnel and the driving condition is to change lanes in the dark, then the target light control operation is to manually turn on the low beam and turn on the corresponding turn signal.
[0073] In some embodiments, the light usage determination module is also used to automatically control the vehicle and correspondingly record the driver's control error if the driver fails to perform light control according to the target light control operation.
[0074] In some embodiments, the light usage determination module is also used to determine whether to turn on the high beam based on a pre-set high beam turn-on rule if the driving condition is driving in the dark and the driver's light control operation is to turn on the high beam; if the high beam is not turned on, the vehicle automatically turns off the high beam and records the driver's control error accordingly.
[0075] In some embodiments, the lighting usage behavior evaluation module is also used to determine the number of errors of the driver and the error locations corresponding to the number of errors based on the lighting usage; determine the corresponding location type based on the error location; and evaluate the driver's lighting usage behavior based on the location type, number of errors and scoring rules.
[0076] In some embodiments, the lighting usage behavior evaluation module is further used to determine a score coefficient based on the location type; determine the driver's basic score based on the number of errors and a preset number threshold; and determine the driver's evaluation score based on the basic score and the score coefficient.
[0077] The device provided in the embodiment of the present invention has the same implementation principle and technical effects as those of the aforementioned method embodiment. For the sake of brief description, for matters not mentioned in the device embodiment, reference may be made to the corresponding contents in the aforementioned method embodiment.
[0078] Example 4
[0079] The embodiment of the present invention also provides an electronic device for executing the above-mentioned evaluation method of the driver's light usage behavior; see Figure 4 A structural schematic diagram of an electronic device is shown, the electronic device includes a memory 400 and a processor 401, wherein the memory 400 is used to store one or more computer instructions, and the one or more computer instructions are executed by the processor 401 to implement the above-mentioned method for evaluating the driver's lighting usage behavior.
[0080] Further, Figure 4 The electronic device shown further includes a bus 402 and a communication interface 403 , and the processor 401 , the communication interface 403 and the memory 400 are connected via the bus 402 .
[0081] The memory 400 may include a high-speed random access memory (RAM), and may also include a non-volatile memory, such as at least one disk storage. The communication connection between the system network element and at least one other network element is realized through at least one communication interface 403 (which may be wired or wireless), and the Internet, wide area network, local area network, metropolitan area network, etc. may be used. The bus 402 may be an ISA bus, a PCI bus, or an EISA bus, etc. The bus can be divided into an address bus, a data bus, a control bus, etc. For ease of representation, Figure 4 Only one bidirectional arrow is used in the diagram, but this does not mean that there is only one bus or only one type of bus.
[0082] The processor 401 may be an integrated circuit chip with signal processing capabilities. In the implementation process, each step of the above method can be completed by the hardware integrated logic circuit or software instructions in the processor 401. The above processor 401 can be a general-purpose processor, including a central processing unit (CPU), a network processor (NP), etc.; it can also be a digital signal processor (DSP), an application-specific integrated circuit (ASIC), a field-programmable gate array (FPGA) or other programmable logic devices, discrete gates or transistor logic devices, discrete hardware components. The methods, steps and logic block diagrams disclosed in the embodiments of the present invention can be implemented or executed. The general processor can be a microprocessor or the processor can also be any conventional processor, etc. The steps of the method disclosed in the embodiment of the present invention can be directly embodied as a hardware decoding processor for execution, or a combination of hardware and software modules in the decoding processor for execution. The software module may be located in a storage medium mature in the art, such as a random access memory, a flash memory, a read-only memory, a programmable read-only memory, or an electrically erasable programmable memory, a register, etc. The storage medium is located in the memory 400, and the processor 401 reads the information in the memory 400 and completes the steps of the method of the above embodiment in combination with its hardware.
[0083] An embodiment of the present invention further provides a computer-readable storage medium, which stores computer-executable instructions. When the computer-executable instructions are called and executed by a processor, the computer-executable instructions prompt the processor to implement the above-mentioned method for evaluating the driver's lighting usage behavior. The specific implementation can be found in the method embodiment, which will not be repeated here.
[0084] The computer program product of the method for evaluating the driver's lighting usage behavior provided in the embodiment of the present invention includes a computer-readable storage medium storing a non-volatile program code executable by a processor. The instructions included in the program code can be used to execute the method described in the previous method embodiment. The specific implementation can be found in the method embodiment, which will not be repeated here.
[0085] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific working processes of the systems, devices and units described above can refer to the corresponding processes in the aforementioned method embodiments and will not be repeated here.
[0086] In the several embodiments provided by the present invention, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.
[0087] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
[0088] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
[0089] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a non-volatile computer-readable storage medium that is executable by a processor. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium, including several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.
[0090] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the protection scope of the claims.
Claims
1. A method for evaluating a driver's lighting behavior, characterized in that: The method comprises: Obtain environmental parameters of vehicle driving; determining a target light control operation for the vehicle based on the environmental parameters; determining the driver's light usage based on the target light control operation and the driver's control operation; Evaluating the driver's light usage behavior based on the light usage and a preset scoring rule; include: Determining the number of errors of the driver and the error positions corresponding to the number of errors based on the light usage; Determining a corresponding location type based on the error location; evaluating the driver's lighting usage behavior based on the location type, the number of errors, and the scoring rule; include: determining a fractional coefficient based on the location type; Determining a basic score of the driver based on the number of errors and a preset number threshold; determining an evaluation score for the driver based on the basic score and the score coefficient; Among them, the location types include high-risk types and low-risk types; the high-risk types are divided into ultra-high-risk types, medium-high-risk types and ordinary-risk types according to the driving difficulty, and the low-risk types are divided into medium-low-risk types, ordinary-risk types and ultra-low-risk types according to their risk levels; different score coefficients are set according to the location types, and the higher the risk level, the lower the score coefficient, and the score coefficients are all less than 1; driving standards are set, and the driving standards include driving section types corresponding to different evaluation score ranges.
2. The method according to claim 1, characterized in that The determining the target light control operation of the vehicle based on the environmental parameter comprises: determining the position of the vehicle based on the position parameter in the environmental parameters; Determining the driving condition of the vehicle based on the turning angle parameter, the ambient light parameter and the image parameter among the environmental parameters; A target light control operation of the vehicle is determined based on the position of the vehicle and the driving condition.
3. The method according to claim 2, characterized in that The determining of the target light control operation of the vehicle based on the position of the vehicle and the driving condition comprises: If the vehicle is located in a tunnel and the driving condition is straight driving in the dark, the target light control operation is to manually turn on the low beam; If the vehicle is located in a tunnel and the driving condition is changing lanes in the dark, the target light control operation is to manually turn on the low beam and the corresponding turn signal.
4. The method according to claim 3, characterized in that The method further comprises: If the driver does not perform the light control according to the target light control operation, the vehicle performs automatic control and the driver's control error is correspondingly recorded.
5. The method according to claim 4, characterized in that The method further comprises: If the driving condition is driving in darkness, and the driver's light control operation is to turn on the high beam, determining whether to turn on the high beam based on a preset high beam turning on rule; If the high beam is not turned on, the vehicle automatically turns off the high beam and correspondingly records the driver's control error.
6. A device for evaluating a driver's lighting behavior, characterized in that: A method for evaluating a driver's lighting behavior according to any one of claims 1 to 5, the device comprising: An environmental parameter acquisition module is used to obtain environmental parameters of vehicle driving; a target light control operation determination module, configured to determine a target light control operation of the vehicle based on the environmental parameters; a light usage determination module, configured to determine the driver's light usage based on the target light control operation and the driver's control operation; The light usage behavior evaluation module is used to evaluate the driver's light usage behavior based on the light usage situation and a preset scoring rule.
7. An electronic device, characterized in that: The invention comprises a processor and a memory, wherein the memory stores computer executable instructions that can be executed by the processor, and the processor executes the computer executable instructions to implement the method for evaluating the driver's light usage behavior as described in any one of claims 1 to 5.
8. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores computer-executable instructions, and when the computer-executable instructions are called and executed by the processor, the computer-executable instructions prompt the processor to implement the method for evaluating the driver's lighting usage behavior as described in any one of claims 1 to 5.
Citation Information
Patent Citations
Driving ability evaluation method and device and electronic equipment
CN115829387A