CN115273507B - Method and device for reminding state of traffic signal lamp - Google Patents
Method and device for reminding state of traffic signal lamp Download PDFInfo
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- CN115273507B CN115273507B CN202110485984.7A CN202110485984A CN115273507B CN 115273507 B CN115273507 B CN 115273507B CN 202110485984 A CN202110485984 A CN 202110485984A CN 115273507 B CN115273507 B CN 115273507B
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- 230000015654 memory Effects 0.000 claims description 41
- 238000004891 communication Methods 0.000 claims description 16
- 239000003086 colorant Substances 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims 2
- 206010039203 Road traffic accident Diseases 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000004590 computer program Methods 0.000 description 3
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- 238000006243 chemical reaction Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/09623—Systems involving the acquisition of information from passive traffic signs by means mounted on the vehicle
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- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
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Abstract
The embodiment of the application provides a method and a device for reminding the state of a traffic signal lamp, wherein the method comprises the following steps: acquiring position information of a vehicle; acquiring traffic signal lamp state information of intersections around the position information, wherein the traffic signal lamp state information comprises first traffic signal lamp color and/or first countdown data of the traffic signal lamp; and generating reminding information according to the traffic light state information and the driving habit of the driver of the vehicle, wherein the reminding information comprises a second traffic light color and/or second countdown data. By implementing the embodiment of the application, a driver can conveniently check the state information of the surrounding traffic information lamps on the vehicle-mounted terminal; the driving habit of the driver can be analyzed, the reminding message sent to the vehicle-mounted terminal of the vehicle can be selectively adjusted, and traffic accidents caused by the fact that the pressure point of the driver with the pressure point passing through the traffic intersection can be avoided.
Description
Technical Field
The application relates to the technical field of computers, in particular to a method and a device for reminding a traffic signal lamp state.
Background
The driver may encounter a situation that a large vehicle blocks the view in front during driving of the automobile, which may result in the driver not knowing the real-time state of the traffic signal light at the front intersection, so that the driver has no way to judge whether to proceed. If the traffic signal lamp is converted into a yellow lamp from a green lamp after the front large-sized vehicle passes through the intersection, the driver cannot see the conversion of the traffic signal lamp state in time, and illegal driving or traffic accidents can be possibly caused, so that the traffic safety of the driver and other vehicles is threatened.
In the prior art, the state of traffic lights around a driving vehicle is acquired in real time to remind a driver, so that the driver can have enough response time, and the occurrence of illegal driving or traffic accidents is effectively avoided. However, in the prior art, the color and the countdown state of the traffic light are only displayed mechanically in real time, and for drivers with the habit of passing through the yellow light, the drivers can take measures for accelerating the traffic light to pass through an intersection when seeing that the traffic light countdown is only in the last few seconds, so that traffic accidents are more easy to cause. Therefore, how to adopt different traffic light state reminding methods for users with different driving habits is a problem which needs to be solved urgently by those skilled in the art.
Disclosure of Invention
The embodiment of the application provides a method and a device for reminding a traffic signal lamp state, which can dynamically adjust the traffic signal lamp state reminding message sent to a vehicle-mounted terminal of a vehicle according to the driving habit of a driver, can enable the driver to check the real-time state of the traffic signal lamp on the vehicle-mounted terminal when the driver is inconvenient to check the traffic signal lamp state, and can also avoid traffic accidents caused by the fact that the driver with the line passing habit of pressing points passes through intersections.
In a first aspect, an embodiment of the present application provides a method for reminding a traffic signal lamp state, including the following steps:
acquiring position information of a vehicle;
acquiring traffic signal lamp state information of intersections around the position information, wherein the traffic signal lamp state information comprises first traffic signal lamp colors and/or first countdown data of the traffic signal lamps;
generating reminding information according to the traffic light state information and the driving habit of the driver of the vehicle, wherein the reminding information comprises a second traffic light color and/or second countdown data;
and sending reminding information to the vehicle-mounted terminal on the vehicle.
In a second aspect, an embodiment of the present application provides a traffic light status alert device, where the device includes: the device comprises a communication module, a data processing module and a judging module;
the communication module is used for acquiring the position information of the vehicle, acquiring the traffic signal lamp state information of the intersection around the position information, and sending reminding information to the vehicle-mounted terminal of the vehicle, wherein the traffic signal lamp state information comprises a first traffic signal lamp color and/or first countdown data of the traffic signal lamp, and the reminding information comprises a second traffic signal lamp color and/or second countdown data;
the data processing module is used for generating reminding information according to the traffic signal lamp state information and the driving habit of the driver of the vehicle.
In a third aspect, an embodiment of the present application provides a traffic light status alert device, including:
a processor, a memory and a bus, the processor and the memory being connected by the bus, wherein the memory is for storing a set of program code, the processor is for invoking the program code stored in the memory to perform the method according to any of the first aspects.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium comprising: a computer readable storage medium having instructions stored therein which, when run on a computer, implement the method of any of the first aspects.
The embodiment of the application can send the state information of the traffic signal lamp close to the vehicle-mounted terminal of the vehicle, can facilitate a driver to check the state information of the traffic signal lamp on the vehicle-mounted terminal, and avoids the condition that the driver cannot see the state information of the traffic signal lamp in time when a shielding object exists, thereby causing traffic accidents; the driving habit of the driver can be analyzed, the reminding message sent to the vehicle-mounted terminal of the vehicle can be selectively adjusted, and traffic accidents caused by the fact that the driver with the pressing point passing habit passes through the traffic intersection can be avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a system for traffic light status alerting according to an embodiment of the present application;
FIG. 2 is a flow chart of a method for reminding a traffic light status according to an embodiment of the present application;
FIG. 3 is a flow chart of another method for traffic light status alerting provided by an embodiment of the present application;
fig. 4 is a schematic diagram of a device for reminding a traffic signal lamp of status according to an embodiment of the present application;
fig. 5 is a schematic diagram of another device for reminding a traffic signal according to an embodiment of the present application.
Detailed Description
Embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.
The terms "comprising" and "having" and any variations thereof in the description and claims of the application and in the foregoing drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those listed steps or elements but may include other steps or elements not listed or inherent to such process, method, article, or apparatus.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In order to better understand the technical scheme of the embodiment of the application, a system for reminding the state of the traffic signal lamp possibly related to the embodiment of the application is introduced. Referring to fig. 1, a schematic architecture diagram of a traffic light status reminding system according to an embodiment of the application includes a traffic light status reminding device 10, a vehicle 20 and a traffic light 30.
The traffic light status alert device 10 may be serviced in a cloud platform. In the embodiment of the present application, the traffic light status reminding device 10 may be configured to obtain the position information of the vehicle 20, and obtain the status information of the traffic lights 30 around the vehicle 20, where the status information of the traffic lights 30 may include the first traffic light color and/or the first countdown data of the traffic lights 30; the reminder information to be sent to the vehicle 20 may also be dynamically adjusted according to the driving habits of the driver on the vehicle 20, and may include a second traffic light color and/or second countdown data.
The vehicle 20 needs to be equipped with a GPS system, and can transmit position information to the traffic light state reminding device 10. The vehicle 20 may be a vehicle integrated with the V2X (vehicle to everything) system, and the vehicle equipped with the system can automatically select the driving route with the best road condition through analyzing the real-time traffic information in the automatic driving mode, thereby greatly relieving the traffic jam. In addition, through using on-vehicle sensor and camera system, can also perceive the surrounding environment, make rapid adjustment to realize "zero traffic accident". For example, if a pedestrian suddenly appears, it may automatically slow down to a safe speed or stop. In an embodiment of the present application, the vehicle 20 may be configured to send location information to the traffic light status alert device 10; the device 10 for receiving traffic light status reminders may also be used to send reminders. More, the vehicle 20 receives the reminding information sent by the traffic light state reminding device 10 and displays the reminding information in an AR (or holographic projection) mode.
The traffic signal lamp 30 is a signal lamp for directing traffic to run, and is generally composed of a red light, a green light and a yellow light. The red light indicates no traffic, the green light indicates no traffic, and the yellow light indicates warning. The traffic signal 30 may be divided into: motor vehicle signal lights, non-motor vehicle signal lights, crosswalk signal lights, direction indicator lights (arrow signal lights), lane signal lights, flashing warning signal lights, road and railway plane crossing signal lights. In an embodiment of the present application, the traffic light may be used to send status information to the traffic light status alert device 10, which may include the first traffic light color and/or the first countdown data of the traffic light 30.
The following describes the method for reminding the traffic signal lamp according to the embodiment of the present application in detail with reference to the steps in fig. 2 to 3.
Referring to fig. 2, a flow chart of a method for reminding a traffic light status according to an embodiment of the present application may include the following steps:
s201, position information of the vehicle is acquired.
S202, acquiring traffic light state information of intersections around the position information.
It should be noted that the traffic light status information may include a first traffic light color and/or first countdown data of the traffic light.
And S203, generating reminding information according to the traffic light state information and the driving habit of the driver of the vehicle.
It should be noted that the reminding information may include the second traffic light color and/or the second countdown data.
In one possible implementation, the driving habits of the driver of the vehicle are determined based on the driving habits of the driver when the traffic light is green and the countdown data is within a preset threshold or when the traffic light color is yellow. Specifically, if the driving habit of the driver is to continue running or accelerate running when the color of the traffic signal lamp is green and the countdown data is within the preset threshold value or when the color of the traffic signal lamp is yellow, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data; if the driver is in the deceleration driving or stopping driving when the color of the traffic signal lamp is green and the countdown data is within the preset threshold value or when the color of the traffic signal lamp is yellow, the color of the second traffic signal lamp is the same as that of the first traffic signal lamp, and the second countdown data is adjusted to be smaller than or equal to the first countdown data. For example, if the driving habit is to continue driving or accelerate driving when the traffic light is green and the countdown data is within the preset threshold or when the traffic light is yellow, the current first traffic light of the traffic light is green and the first countdown data is 3 seconds, the second traffic light may be adjusted to red; if the driving habit of the driver is to slow down or stop running when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow, the color of the first traffic signal lamp of the current traffic signal lamp is green and the first countdown data is 3 seconds, the color of the second traffic signal lamp can be green and the second countdown data can be 3 seconds; if the driver is in green color of the traffic signal lamp and the countdown data is in the preset threshold value or the driving habit of the driver is in yellow color of the traffic signal lamp, the driver can drive at a reduced speed or stop driving, the first traffic signal lamp of the current traffic signal lamp is in green color, the first countdown data is in 3 seconds, the second traffic signal lamp is also in green color, the second countdown data is adjusted to be in 2 seconds, and the second traffic signal lamp is changed to red after the countdown of 2 seconds is finished, so that the situation of traffic accidents can be further reduced on the basis that the driver has good driving habit.
In another possible implementation, adjusting the second traffic signal color to red and/or adjusting the second countdown data is determined from the first traffic signal color. If the color of the first traffic signal lamp is green, judging whether the first countdown data is smaller than a dynamic adjustment threshold value, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data if the first traffic signal lamp is judged to be green, and keeping the color of the second traffic signal lamp to be green and the second countdown data to be equal to the first countdown data if the second traffic signal lamp is judged to be not; and if the first traffic signal lamp is yellow, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data. For example, when the color of the first traffic signal light is yellow and the first countdown data is 3 seconds, if the countdown data of the next round of traffic signal light is red is 15 seconds, the color of the second traffic signal light can be adjusted to red, and the second countdown data can be adjusted to 18 seconds; when the color of the first traffic signal lamp is yellow and the first countdown data is 3 seconds, if the countdown data of the next round of traffic signal lamp is red is 15 seconds, the color of the second traffic signal lamp is determined to be yellow, the second countdown data is adjusted to be 1 second, and after the countdown is finished, the color of the second traffic signal lamp is adjusted to be red, and the second countdown data is adjusted to be 17 seconds.
It should be noted that the foregoing examples are only for explaining the method according to the embodiments of the present application in more detail, and should not be construed as limiting the application. S204, the reminding information is sent to the vehicle-mounted terminal on the vehicle.
Specifically, the reminding information may be voice reminding information and/or image reminding information, and may be displayed on a vehicle-mounted terminal of the vehicle in an audio form and/or an image form.
In one possible implementation, the reminder information may be displayed and/or played on the vehicle-mounted terminal of the vehicle by means of AR and/or holographic projection. For example, if the second traffic signal light in the reminding information is red and the second countdown data is 15 seconds, and the second traffic signal light is sent to the vehicle-mounted terminal of the vehicle in the form of the image reminding information, the vehicle-mounted terminal can display a red circular icon and a countdown timer for jumping for 15 seconds in an AR (or holographic projection) mode; if the color of the second traffic signal lamp in the reminding information is red, the second countdown data is 15 seconds, and the second traffic signal lamp is sent to the vehicle-mounted terminal of the vehicle in the form of voice reminding information, the vehicle-mounted terminal can play the voice of ' the current traffic signal lamp is red, the countdown data is 15, 14 and 13 … … ' in a voice playing mode, and if the time error caused by the voice of the first half section is played, the time adjustment can be carried out during countdown broadcasting, for example, the voice of the current traffic signal lamp is red, and the countdown data is 12, 11 and 10 … … '; if the color of the second traffic signal lamp in the reminding information is red, the second countdown data is 15 seconds, and the second traffic signal lamp is sent to the vehicle-mounted terminal of the vehicle in the form of voice reminding information and image reminding information, the vehicle-mounted terminal can display the reminding information in the modes of voice playing and AR (or holographic projection and the like), the voice of 'the current traffic signal lamp is red, the countdown data is 15, 14 and 13 … …', if the time error caused by the voice of the first half of playing is caused, the time adjustment can be carried out during countdown broadcasting, for example, the voice of 'the current traffic signal lamp is red, the countdown data is 12, 11 and 10 … …', a red circular icon and a 15-second countdown timer are displayed, and the voice playing countdown data is synchronous with the countdown data displayed through AR (or holographic projection and the like). More, the display of the reminding information by the vehicle-mounted terminal can be countdown data displayed by the color of the second traffic signal lamp. For example, if the color of the second traffic signal lamp in the reminding information received by the vehicle-mounted terminal is red and the second countdown data is 6 seconds, the vehicle-mounted terminal can display the red countdown data for 6 seconds in an AR (or holographic projection) mode; if the color of the second traffic signal lamp in the reminding information received by the vehicle-mounted terminal is green and the second countdown data is 5 seconds, the vehicle-mounted terminal can display the green countdown data in an AR (or holographic projection or the like) mode.
It should be noted that, the display mode of the reminding information on the vehicle-mounted terminal of the vehicle is only for illustrating the implementation method of the application in detail, and the display modes are not represented, only the two display modes are provided, and the selection of the specific display modes is set by a technician according to actual situations.
Referring to fig. 3, a flow chart of another method for reminding a traffic light status according to an embodiment of the application may include the following steps:
s20310, when the first traffic light color is green, determining whether the first countdown data is less than the dynamic adjustment threshold.
It should be noted that the dynamic adjustment threshold is used to trigger adjustment of the second traffic light color and/or the second countdown data in the reminder. For example, if the dynamic adjustment threshold is 5 seconds, the dynamic adjustment operation of the reminder information is triggered every time the traffic light is green in color and the countdown data is less than 5 seconds. It is worth mentioning that when the color of the first traffic signal lamp is green and the first countdown data is smaller than the dynamic adjustment threshold value, a reminding statement similar to 'not suggesting to continue driving' can be added to the voice reminding information of the reminding information.
Specifically, if the determination is yes, step S20311 is executed; if no, step S20312 is executed.
S20311, adjusting the color of the second traffic light to red and/or adjusting the second countdown data to be less than the first countdown data.
Specifically, the adjustment of the second traffic light color and/or the second countdown data is determined according to the actual conditions of the first traffic light color and the first countdown data. For example, if the dynamic adjustment threshold is 5 seconds, when the first traffic light color is green, the first countdown data is 3 seconds (default no yellow light transition condition), and the next round of red light countdown data is 15 seconds, the second traffic light color may be adjusted to red, and the second countdown data may be adjusted to 18 seconds; if the dynamic adjustment threshold is 5 seconds, when the first traffic signal light color is green, the first countdown data is 3 seconds (default no yellow light transition condition), and the next round of red light countdown data is 15 seconds, the second traffic signal light color can be determined to be green, the second countdown data can be determined to be 1 second, after the countdown is finished, the second traffic signal light color is adjusted to be red, and the second countdown data can be adjusted to be 17 seconds.
And S20312, the color of the second traffic signal lamp is green, and the second countdown data is equal to the first countdown data.
By executing the method, the color of the second traffic signal lamp and/or the second countdown data in the reminding message can be adjusted according to the driving habit of the driver, the probability of traffic accidents caused by the fact that the driver has the pressing point line passing habit is reduced, and one more layer of guarantee is provided for the driving safety of the driver; the reminding information can be displayed on the vehicle-mounted terminal of the vehicle, and the current traffic signal lamp state information of the driver can be reminded in a voice broadcasting mode, so that traffic accidents caused by the fact that the driver cannot see the traffic signal lamp in time are avoided, and driving safety is improved.
The following describes an apparatus according to an embodiment of the present application with reference to the drawings.
Referring to fig. 4, a schematic diagram of a traffic light status prompting device according to an embodiment of the present application is shown, where a traffic light status prompting device 400 may include: a communication module 401, a data processing module 402, and a judgment module 403;
the communication module 401 is configured to obtain location information of a vehicle, obtain traffic light status information of intersections around the location information, and send alert information to a vehicle-mounted terminal of the vehicle.
Specifically, the traffic signal status information may include a first traffic signal color and/or first countdown data for the traffic signal; the reminder information may include a second traffic information light color and/or second countdown data.
The data processing module 402 is configured to generate reminding information according to traffic light status information and driving habits of a driver of the vehicle.
The determining module 403 is configured to determine whether the first countdown data is less than the dynamic adjustment threshold when the first traffic signal is green.
The specific implementation manner of the traffic light status prompting device 400 can refer to the steps in the method embodiments corresponding to fig. 2-3, and will not be described herein.
Referring to fig. 5, a schematic diagram of another device for reminding status of traffic lights according to an embodiment of the present application may include:
a processor 110, a memory 120, and a communication interface 130. The processor 110, the memory 120 and the communication interface 130 are connected via a bus 140, the memory 120 is configured to store instructions, and the processor 110 is configured to execute the instructions stored in the memory 120 to implement the method steps corresponding to fig. 2-4 as described above.
The processor 110 is configured to execute the instructions stored in the memory 120 to control the communication interface 130 to receive and transmit signals, thereby completing the steps in the method. The memory 120 may be integrated into the processor 110 or may be provided separately from the processor 110.
As an implementation, the functions of the communication interface 130 may be considered to be implemented by a transceiver circuit or a dedicated chip for transceiving. The processor 110 may be considered to be implemented by a dedicated processing chip, a processing circuit, a processor, or a general-purpose chip.
As another implementation, a manner of using a general purpose computer may be considered to implement the apparatus provided by the embodiments of the present application. I.e. program code implementing the functions of the processor 110, the communication interface 130 is stored in the memory 120, and the general purpose processor implements the functions of the processor 110, the communication interface 130 by executing the code in the memory 120.
The concepts related to the technical solutions provided by the embodiments of the present application, explanation and detailed description of the concepts related to the embodiments of the present application and other steps refer to the foregoing methods or descriptions of the contents of the method steps performed by the apparatus in other embodiments, which are not repeated herein.
As another implementation of this embodiment, a computer-readable storage medium is provided, on which instructions are stored, which when executed perform the method in the method embodiment described above.
As another implementation of this embodiment, a computer program product is provided that contains instructions that, when executed, perform the method of the method embodiment described above.
According to the method and apparatus provided by the embodiment of the present application, the embodiment of the present application further provides a system, the composition manner of which may be shown in fig. 1, and the executed method may be described in the embodiment shown in fig. 2 to 3, which are not repeated here.
Those skilled in the art will appreciate that only one memory and processor is shown in fig. 5 for ease of illustration. In an actual terminal or server, there may be multiple processors and memories. The memory may also be referred to as a storage medium or storage device, etc., and embodiments of the present application are not limited in this respect.
It should be appreciated that in embodiments of the present application, the processor may be a central processing unit (Central Processing Unit, CPU for short), other general purpose processor, digital signal processor (Digital Signal Processing, DSP for short), application specific integrated circuit (Application Specific Integrated Circuit, ASIC for short), off-the-shelf programmable gate array (Field-Programmable Gate Array, FPGA for short) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, or the like.
It should also be understood that the memory referred to in embodiments of the present application may be volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an electrically Erasable ROM (Electrically EPROM, EEPROM), or a flash Memory. The volatile memory may be a random access memory (Random Access Memory, RAM for short) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and direct memory bus RAM (Direct Rambus RAM, DR RAM).
Note that when the processor is a general-purpose processor, DSP, ASIC, FPGA or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, the memory (storage module) is integrated into the processor.
It should be noted that the memory described herein is intended to comprise, without being limited to, these and any other suitable types of memory.
The bus may include a power bus, a control bus, a status signal bus, and the like in addition to the data bus. But for clarity of illustration, the various buses are labeled as buses in the figures.
It should also be understood that the first, second, third, fourth and various numerical numbers referred to herein are merely descriptive convenience and are not intended to limit the scope of the application.
It should be understood that the term "and/or" is merely an association relationship describing the associated object, and means that three relationships may exist, for example, a and/or B may mean: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In implementation, the steps of the above method may be performed by integrated logic circuits of hardware in a processor or by instructions in the form of software. The steps of a method disclosed in connection with the embodiments of the present application may be embodied directly in a hardware processor for execution, or in a combination of hardware and software modules in the processor for execution. The software modules may be located in a random access memory, flash memory, read only memory, programmable read only memory, or electrically erasable programmable memory, registers, etc. as well known in the art. The storage medium is located in a memory, and the processor reads the information in the memory and, in combination with its hardware, performs the steps of the above method. To avoid repetition, a detailed description is not provided herein.
In various embodiments of the present application, the sequence number of each process does not mean the sequence of execution, and the execution sequence of each process should be determined by its functions and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present application.
Those of ordinary skill in the art will appreciate that the various illustrative logical blocks (illustrative logical block, abbreviated ILBs) and steps described in connection with the embodiments disclosed herein can be implemented in electronic hardware, or in combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present application.
In the several embodiments provided by the present application, it should be understood that the disclosed systems, devices, and methods may be implemented in other manners. For example, the apparatus embodiments described above are merely illustrative, e.g., the division of the units is merely a logical function division, and there may be additional divisions when actually implemented, e.g., multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be an indirect coupling or communication connection via some interfaces, devices or units, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of 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.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
In the above embodiments, it may be implemented in whole or in part by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, produces a flow or function in accordance with embodiments of the present application, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a computer network, or other programmable apparatus. The computer instructions may be stored in a computer-readable storage medium or transmitted from one computer-readable storage medium to another computer-readable storage medium, for example, the computer instructions may be transmitted from one website, computer, server, or data center to another website, computer, server, or data center by a wired (e.g., coaxial cable, fiber optic, digital subscriber line), or wireless (e.g., infrared, wireless, microwave, etc.). The computer readable storage medium may be any available medium that can be accessed by a computer or a data storage device such as a server, data center, etc. that contains an integration of one or more available media. The usable medium may be a magnetic medium (e.g., floppy disk, hard disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., solid state disk), etc.
The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A method for traffic light status alerting comprising:
acquiring position information of a vehicle;
acquiring traffic signal lamp state information of intersections around the position information, wherein the traffic signal lamp state information comprises first traffic signal lamp colors and/or first countdown data of the traffic signal lamps;
generating reminding information according to the traffic light state information and the driving habit of the driver of the vehicle, wherein the reminding information comprises a second traffic light color and/or second countdown data, and the driving habit of the driver of the vehicle is determined based on the driving habit of the driver when the color of the traffic light is green and the countdown data is within a preset threshold value or when the color of the traffic light is yellow;
if the driving habit of the driver is to continue driving or accelerate driving when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data when the color of the first traffic signal lamp is green and the first countdown data is within the preset threshold value or when the color of the first traffic signal lamp is yellow;
if the driving habit of the driver is that the driver runs at a reduced speed or stops running when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow, when the color of the first traffic signal lamp is green and the first countdown data is within the preset threshold value or when the color of the first traffic signal lamp is yellow, the color of the second traffic signal lamp is the same as that of the first traffic signal lamp, and the second countdown data is adjusted to be smaller than or equal to the first countdown data;
and sending the reminding information to a vehicle-mounted terminal on the vehicle.
2. The method of claim 1, the sending the alert information to an in-vehicle terminal of the vehicle, comprising:
the reminding information is displayed on the vehicle in an AR and/or holographic projection mode.
3. A method for traffic light status alerting comprising:
acquiring position information of a vehicle;
acquiring traffic signal lamp state information of intersections around the position information, wherein the traffic signal lamp state information comprises first traffic signal lamp colors and/or first countdown data of the traffic signal lamps;
generating reminding information according to the traffic light state information and the driving habit of the driver of the vehicle, wherein the reminding information comprises a second traffic light color and/or second countdown data, and the driving habit of the driver of the vehicle is determined based on the driving habit of the driver when the color of the traffic light is green and the countdown data is within a preset threshold value or when the color of the traffic light is yellow;
if the driving habit of the driver is continuous driving or accelerated driving when the color of the traffic signal lamp is green and the countdown data is within a preset threshold, judging whether the first countdown data is smaller than a dynamic adjustment threshold when the color of the first traffic signal lamp is green;
if yes, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data;
if not, the color of the second traffic signal lamp is adjusted to be green, and the second countdown data is equal to the first countdown data;
if the driving habit of the driver is continuous driving or acceleration driving when the color of the traffic signal lamp is yellow, when the color of the first traffic signal lamp is yellow, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data;
if the driving habit of the driver is that the driver runs at a reduced speed or stops running when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow, when the color of the first traffic signal lamp is green and the first countdown data is within the preset threshold value or when the color of the first traffic signal lamp is yellow, the color of the second traffic signal lamp is the same as that of the first traffic signal lamp, and the second countdown data is adjusted to be smaller than or equal to the first countdown data;
and sending the reminding information to a vehicle-mounted terminal on the vehicle.
4. The method of claim 3, the sending the alert information to an on-board terminal of the vehicle, comprising:
the reminding information is displayed on the vehicle in an AR and/or holographic projection mode.
5. A traffic light status alert device comprising: a communication module and a data processing module;
the communication module is used for acquiring the position information of the vehicle, acquiring the traffic signal lamp state information of intersections around the position information, and sending reminding information to the vehicle-mounted terminal of the vehicle, wherein the traffic signal lamp state information comprises a first traffic signal lamp color and/or first countdown data of the traffic signal lamp, and the reminding information comprises a second traffic signal lamp color and/or second countdown data;
the data processing module is used for generating the reminding information according to the traffic signal lamp state information and the driving habit of the driver of the vehicle, and the driving habit of the driver of the vehicle is determined based on the driving habit of the driver when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow;
the data processing module is further used for adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data when the driving habit of the driver is continuous driving or accelerated driving when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow;
the data processing module is used for controlling the color of the second traffic signal lamp to be the same as that of the first traffic signal lamp when the color of the first traffic signal lamp is green and the count-down data is in a preset threshold value or when the driving habit of the driver is deceleration driving or stopping driving when the color of the traffic signal lamp is yellow, and controlling the color of the second traffic signal lamp to be smaller than or equal to that of the first count-down data when the color of the first traffic signal lamp is green and the first count-down data is in the preset threshold value or when the color of the first traffic signal lamp is yellow.
6. A traffic light status alert device comprising: the device comprises a communication module, a data processing module and a judging module;
the communication module is used for acquiring the position information of the vehicle, acquiring the traffic signal lamp state information of intersections around the position information, and sending reminding information to the vehicle-mounted terminal of the vehicle, wherein the traffic signal lamp state information comprises a first traffic signal lamp color and/or first countdown data of the traffic signal lamp, and the reminding information comprises a second traffic signal lamp color and/or second countdown data;
the data processing module is used for generating the reminding information according to the traffic signal lamp state information and the driving habit of the driver of the vehicle, and the driving habit of the driver of the vehicle is determined based on the driving habit of the driver when the color of the traffic signal lamp is green and the countdown data is within a preset threshold value or when the color of the traffic signal lamp is yellow;
the judging module is used for judging whether the first countdown data is smaller than a dynamic adjustment threshold value when the color of the first traffic signal lamp is green;
the data processing module is used for: if the driving habit of the driver is continuous driving or accelerated driving when the color of the traffic signal lamp is green and the countdown data is within a preset threshold, the judging module judges whether the first countdown data is smaller than a dynamic adjustment threshold when the color of the first traffic signal lamp is green;
if yes, the data processing module adjusts the color of the second traffic signal lamp to be red and/or adjusts the second countdown data;
if not, the data processing module adjusts the color of the second traffic signal lamp to be green, and the second countdown data is equal to the first countdown data;
the data processing module is used for: if the driving habit of the driver is continuous driving or acceleration driving when the color of the traffic signal lamp is yellow, when the color of the first traffic signal lamp is yellow, adjusting the color of the second traffic signal lamp to be red and/or adjusting the second countdown data;
the data processing module is used for: if the driver is in green color of the traffic signal lamp and the countdown data is in a preset threshold value or the driving habit of the driver is in deceleration driving or stopping driving when the color of the traffic signal lamp is yellow, the data processing module is used for controlling the color of the second traffic signal lamp to be the same as that of the first traffic signal lamp when the color of the first traffic signal lamp is green and the first countdown data is in the preset threshold value or when the color of the first traffic signal lamp is yellow, and adjusting the second countdown data to be smaller than or equal to the first countdown data.
7. A traffic light status alert device comprising:
a processor, a memory and a bus, said processor and said memory being connected by said bus, wherein said memory is adapted to store a set of program code, said processor being adapted to invoke said program code stored in said memory to perform the method according to any of claims 1-2.
8. A traffic light status alert device comprising:
a processor, a memory and a bus, said processor and said memory being connected by said bus, wherein said memory is adapted to store a set of program code, said processor being adapted to invoke said program code stored in said memory, to perform the method according to any of claims 3-4.
9. A computer-readable storage medium, comprising:
the computer readable storage medium having instructions stored therein which, when run on a computer, implement the method of any of claims 1-2.
10. A computer-readable storage medium, comprising:
the computer readable storage medium having instructions stored therein which, when run on a computer, implement the method of any of claims 3-4.
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