Road condition monitoring method and system for commercial vehicle, storage medium and commercial vehicle

Abstract

The invention discloses a road condition monitoring method and system for a commercial vehicle, a storage medium and the commercial vehicle, and belongs to the technical field of automobiles. The method comprises the steps that a vehicle-mounted terminal in each commercial vehicle obtains vehicle condition information and position information in the driving process, and the vehicle condition information and the position information are sent to a motorcade control terminal; the motorcade control terminal determines a road section on which each commercial vehicle is running according to the position information; for each road section, the motorcade control terminal generates front road condition information of the road section according to the vehicle condition information of the front vehicle running in the road section, and sends the front road condition information to the vehicle-mounted terminal of the rear vehicle running in the road section; and the vehicle-mounted terminal displays the front road condition information of the road section in the commercial vehicle. The vehicle-mounted terminal in the commercial vehicle can be used for monitoring the road condition, so that a driver can deduce the congestion condition of the front road according to the displayed front road condition information and adjust the driving style in time; and a vehicle-mounted atmosphere lamp can be controlled to carry out congestion prompting, so that a driver can intuitively feel the congestion condition of a front road.

Description

Technical Field

[0001] The present application relates to the field of automobile technology, and in particular to a road condition monitoring method, system, storage medium and commercial vehicle for a commercial vehicle. Background Art

[0002] If a commercial vehicle opens a navigation application while driving, the navigation application will collect the vehicle condition parameters of all cars currently traveling on the same road section, generate road condition information based on the vehicle condition parameters, and display the road condition information in the navigation interface.

[0003] However, if the navigation application is not turned on while the commercial vehicle is driving, the navigation application cannot collect vehicle condition parameters and cannot provide road condition information. Summary of the invention

[0004] The present application provides a road condition monitoring method, system, storage medium and commercial vehicle for commercial vehicles, which are used to solve the problem that when the commercial vehicle does not open the navigation application during driving, it is unable to obtain road condition information through the navigation application. The technical solution is as follows:

[0005] According to a first aspect of the present application, a method for monitoring road conditions of a commercial vehicle is provided, which is used in a fleet system, wherein the fleet system includes a fleet control terminal and a commercial fleet consisting of a plurality of commercial vehicles, each of which is equipped with a vehicle-mounted terminal; the method includes:

[0006] The vehicle terminal in each commercial vehicle obtains vehicle condition information and location information during driving, and sends the vehicle condition information and location information to the fleet control terminal;

[0007] The fleet control terminal determines the road section where each commercial vehicle is traveling based on the location information;

[0008] For each road section, the fleet control terminal generates the road condition information of the road section according to the vehicle condition information of the leading vehicle traveling on the road section, and sends the road condition information of the road section to the vehicle terminal of the following vehicle traveling on the road section;

[0009] The vehicle-mounted terminal displays the road condition information ahead of the road section in the commercial vehicle.

[0010] In a possible implementation, the method further includes:

[0011] The fleet control terminal sends the road condition information ahead of each road section to other fleet controllers, so that other fleet controllers send the road condition information ahead of the road section to commercial vehicles in other commercial fleets.

[0012] In a possible implementation, the commercial vehicle includes a sensor, a controller area network (CAN) bus, and a gateway, and the vehicle terminal in each commercial vehicle obtains vehicle condition information and location information during driving, including:

[0013] For each commercial vehicle, a sensor in the commercial vehicle collects vehicle condition information and location information of the commercial vehicle during driving, and sends the vehicle condition information and location information to the gateway through the CAN bus;

[0014] The gateway sends the vehicle condition information and the location information to the vehicle terminal via the CAN bus;

[0015] The vehicle terminal receives the vehicle condition information and location information via the CAN bus.

[0016] In a possible implementation, when the commercial vehicle includes a gateway and an on-board ambient light, the on-board terminal displays the road condition information ahead of the road section in the commercial vehicle, including:

[0017] The vehicle-mounted terminal sends the road condition information ahead of the road section to the gateway;

[0018] The gateway obtains configuration information of the vehicle-mounted ambient light, and determines whether to enable a congestion warning function according to the configuration information;

[0019] If it is determined to turn on the congestion warning function, the gateway determines the congestion level of the road section according to the road condition information ahead, and controls the vehicle-mounted ambient light to give a congestion warning according to the congestion level.

[0020] In a possible implementation, controlling the vehicle-mounted ambient light to provide a congestion prompt according to the congestion level includes:

[0021] The gateway determines a working mode of the vehicle ambient light according to the congestion level, wherein the working mode includes at least one of a prompt color, a prompt brightness, and a flashing frequency;

[0022] The gateway controls the vehicle-mounted ambient light to provide congestion warning in the working mode.

[0023] In a possible implementation, the working mode includes a prompt color.

[0024] When the congestion level is blocked, the prompt color is red;

[0025] When the congestion level is congested, the prompt color is yellow;

[0026] When the congestion level is smooth, the prompt color is green.

[0027] In a possible implementation, the commercial vehicle further includes a central control screen and a CAN bus, and the method further includes:

[0028] The central control screen receives the driver's operation of turning on the congestion prompt function item, generates configuration information for instructing to turn on the congestion prompt function according to the turning on operation, and sends the configuration information to the gateway through the CAN bus;

[0029] The gateway obtains the configuration information of the vehicle-mounted ambient light, including: the gateway receives the configuration information through the CAN bus.

[0030] According to a second aspect of the present application, a commercial vehicle fleet system is provided, the fleet system comprising a fleet control terminal and a commercial fleet consisting of a plurality of commercial vehicles, each commercial vehicle being equipped with a vehicle-mounted terminal;

[0031] The vehicle terminal in each commercial vehicle is used to obtain vehicle condition information and location information during driving, and send the vehicle condition information and location information to the fleet control terminal;

[0032] The fleet control terminal is used to determine the road section where each commercial vehicle is traveling based on the location information;

[0033] For each road section, the fleet control terminal is further used to generate the road condition information of the road section according to the vehicle condition information of the front vehicle traveling on the road section, and send the road condition information of the front road to the vehicle terminal of the rear vehicle traveling on the road section;

[0034] The vehicle-mounted terminal is also used to display the road condition information ahead of the road section in the commercial vehicle.

[0035] According to a third aspect of the present application, a computer-readable storage medium is provided, wherein at least one instruction is stored in the storage medium, and the at least one instruction is loaded and executed by a processor to implement the road condition monitoring method for a commercial vehicle as described above.

[0036] According to a fourth aspect of the present application, a commercial vehicle is provided, and the commercial vehicle includes the above-mentioned commercial vehicle fleet system.

[0037] The beneficial effects of the technical solution provided by this application include at least:

[0038] For commercial fleets, the on-board terminal in the commercial vehicle needs to communicate with the fleet control end in real time so that the fleet control end can manage the commercial fleet. In this scenario, the on-board terminal in each commercial vehicle can report the vehicle condition information and location information of the vehicle to the fleet control end. The fleet control end generates the road condition information of the road section based on the vehicle condition information of the front vehicle traveling on the road section, and sends the road condition information to the on-board terminal of the rear vehicle traveling on the road section. The on-board terminal displays the road condition information of the road section in the commercial vehicle, so that the driver can infer the congestion of the road ahead based on the displayed road condition information and adjust his driving style in time. In addition, the on-board terminal in the commercial vehicle can be used to monitor the road condition, without installing and starting the navigation application to monitor the road condition.

[0039] If the congestion warning function is turned on, the congestion level of a certain road section can also be determined based on the road condition information ahead, and the on-board ambient lights in the commercial vehicle can be controlled according to the congestion level to provide congestion warnings so that the driver can intuitively feel the congestion situation ahead. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0041] Figure 1 is a structural schematic diagram of a fleet system according to some exemplary embodiments;

[0042] Figure 2 is a flow chart of a road condition monitoring method for a commercial vehicle provided by an embodiment of the present application;

[0043] Figure 3 It is a flow chart of a road condition monitoring method for a commercial vehicle provided by an embodiment of the present application. DETAILED DESCRIPTION

[0044] In order to make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the implementation methods of the present application will be further described in detail below in conjunction with the accompanying drawings.

[0045] In order to manage commercial vehicles in a commercial fleet, it is necessary to install a fleet application in the commercial vehicle and register an account in the background corresponding to the fleet application, that is, the fleet control terminal. In this way, the fleet control terminal can identify and manage all commercial vehicles based on the account.

[0046] like Figure 1As shown, the commercial vehicle at least includes a vehicle-mounted terminal (TBOX) 110 , a gateway 120 , a central control screen 130 , a vehicle-mounted ambient light 140 and a sensor 150 .

[0047] The vehicle terminal 110 is installed with at least a fleet application, which can communicate with the fleet control terminal through the Internet of Vehicles and with the gateway through the Controller Area Network (CAN) bus.

[0048] The gateway 120 is used to forward data between the vehicle terminal 110, the central control screen 130, the vehicle atmosphere light 140 and the sensor 150. The gateway 120 and the central control screen 130, the vehicle atmosphere light 140 and the sensor 150 are connected through Figure 1 The CAN1 communication in the gateway 120 and the vehicle terminal 110 is communicated through Figure 1 CAN2 communication in .

[0049] The central control screen 130 is used to configure the opening and closing of the congestion warning function. The congestion warning function refers to reflecting the road congestion through the vehicle atmosphere light 140 in the commercial vehicle.

[0050] The vehicle ambient light 140 is a kind of lighting that plays a decorative role. Usually, multiple light strips are set on the center console, door panels, roof and central channel, etc. There are single-color and multi-color options to create a diverse and pleasant atmosphere.

[0051] The sensor 150 is used to collect vehicle condition information in the commercial vehicle. According to different vehicle condition information, the commercial vehicle may include multiple sensors 150. For example, when the vehicle condition information includes vehicle speed, the sensor 150 is an acceleration sensor; when the vehicle condition information includes the accelerator pedal opening, the sensor 150 is a throttle sensor; when the vehicle condition information includes the brake pedal opening, the sensor 150 is a brake sensor; when the vehicle condition information includes the motor speed, the sensor 150 is a motor speed sensor.

[0052] like Figure 2 As shown, it shows a method flow chart of a road condition monitoring method for a commercial vehicle provided by an embodiment of the present application, and the road condition monitoring method for a commercial vehicle can be applied to a commercial vehicle. The road condition monitoring method for a commercial vehicle may include:

[0053] Step 201: The vehicle-mounted terminal in each commercial vehicle obtains vehicle condition information and location information during driving, and sends the vehicle condition information and location information to the fleet control terminal.

[0054] The vehicle condition information refers to the sampled data of the commercial vehicle during driving, including but not limited to: vehicle speed, energy consumption, accelerator pedal opening, brake pedal opening, and motor speed.

[0055] The position information indicates the travel position of the commercial vehicle.

[0056] The vehicle terminal periodically obtains vehicle condition information and location information, and periodically sends the vehicle condition information and location information to the fleet control terminal through the Internet of Vehicles.

[0057] Step 202: The fleet control terminal determines the road section where each commercial vehicle is traveling based on the location information.

[0058] The fleet control terminal obtains map data and determines the road section where each commercial vehicle is traveling based on the map data and location information.

[0059] Step 203, for each road section, the fleet control terminal generates the road condition information of the road section according to the vehicle condition information of the front vehicle traveling on the road section, and sends the road condition information of the front road to the vehicle terminal of the rear vehicle traveling on the road section.

[0060] The fleet control end determines the commercial vehicles on the same road section based on the location information of each commercial vehicle, and then generates road condition information based on the vehicle condition information of these commercial vehicles, and provides the road condition information as the road condition information of the front road to the on-board terminal of the commercial vehicle traveling behind, thereby notifying the commercial vehicle traveling behind of the congestion situation on the road ahead.

[0061] There are many ways for the fleet controller to generate road condition information based on vehicle condition information. For example, the fleet controller can design and train a neural network model, use the neural network model to process the vehicle condition information, and obtain the road condition information; or the fleet controller can use a formula to calculate the various values ​​in the vehicle condition information to obtain the road condition information.

[0062] Step 204: The vehicle-mounted terminal displays the road condition information ahead of the road section in the commercial vehicle.

[0063] After the vehicle terminal receives the road condition information ahead, it can broadcast the road condition information ahead by voice, display the road condition information ahead on the central control screen, or indicate the road condition information ahead through the vehicle ambient light. This embodiment does not limit the display method.

[0064] In summary, the commercial vehicle road condition monitoring method provided by the embodiment of the present application is that for commercial vehicle fleets, the vehicle-mounted terminal in the commercial vehicle needs to communicate with the fleet control end in real time so that the fleet control end can manage the commercial vehicle fleet. In this scenario, the vehicle-mounted terminal in each commercial vehicle can report the vehicle condition information and location information of the vehicle to the fleet control end. The fleet control end generates the road condition information of the road section ahead based on the vehicle condition information of the front vehicle traveling in a certain road section, and sends the road condition information to the vehicle-mounted terminal of the rear vehicle traveling in the road section. The vehicle-mounted terminal displays the road condition information ahead of the road section in the commercial vehicle, so that the driver can infer the congestion of the road ahead based on the displayed road condition information ahead, and adjust his driving style in time. In addition, the vehicle-mounted terminal in the commercial vehicle can be used to realize road condition monitoring, without the need to install and start the navigation application to monitor the road condition.

[0065] like Figure 3 As shown, it shows a flow chart of a commercial vehicle road condition monitoring method provided by an embodiment of the present application, and the commercial vehicle road condition monitoring method can be applied to commercial vehicles. The commercial vehicle road condition monitoring method may include:

[0066] Step 301: The vehicle-mounted terminal in each commercial vehicle obtains vehicle condition information and location information during driving, and sends the vehicle condition information and location information to the fleet control terminal.

[0067] The vehicle condition information refers to the sampled data of the commercial vehicle during driving, including but not limited to: vehicle speed, energy consumption, accelerator pedal opening, brake pedal opening, and motor speed.

[0068] The position information indicates the travel position of the commercial vehicle.

[0069] When acquiring vehicle condition information and location information, for each commercial vehicle, the sensors in the commercial vehicle collect the vehicle condition information and location information of the commercial vehicle during driving, and send the vehicle condition information and location information to the gateway through the CAN bus; the gateway sends the vehicle condition information and location information to the vehicle-mounted terminal through the CAN bus; the vehicle-mounted terminal receives the vehicle condition information and location information through the CAN bus.

[0070] The vehicle terminal periodically obtains vehicle condition information and location information, and periodically sends the vehicle condition information and location information to the fleet control terminal through the Internet of Vehicles.

[0071] Step 302: The fleet control terminal determines the road section where each commercial vehicle is traveling based on the location information.

[0072] The fleet control terminal obtains map data and determines the road section where each commercial vehicle is traveling based on the map data and location information.

[0073] Step 303, for each road section, the fleet control terminal generates the road condition information of the road section according to the vehicle condition information of the front vehicle traveling on the road section, and sends the road condition information of the front road to the vehicle terminal of the rear vehicle traveling on the road section.

[0074] The fleet control end determines the commercial vehicles on the same road section based on the location information of each commercial vehicle, and then generates road condition information based on the vehicle condition information of these commercial vehicles, and provides the road condition information as the road condition information of the front road to the on-board terminal of the commercial vehicle traveling behind, thereby notifying the commercial vehicle traveling behind of the congestion situation on the road ahead.

[0075] There are many ways for the fleet controller to generate road condition information based on vehicle condition information. For example, the fleet controller can design and train a neural network model, use the neural network model to process the vehicle condition information, and obtain the road condition information; or the fleet controller can use a formula to calculate the various values ​​in the vehicle condition information to obtain the road condition information.

[0076] The fleet controller can not only send the road condition information ahead to the commercial vehicles in the fleet through the Internet of Vehicles, but also send the road condition information ahead of each section to other fleet controllers, so that other fleet controllers can send the road condition information ahead of the section to the commercial vehicles in other commercial fleets, thereby realizing information sharing between fleets.

[0077] Step 304: The vehicle-mounted terminal sends the road condition information ahead of the road section to the gateway.

[0078] After the vehicle terminal receives the road condition information ahead, it sends the road condition information ahead to the gateway through the CAN bus. The gateway can send the road condition information ahead to the voice module through the CAN bus, and broadcast the road condition information ahead through the voice module; or, the gateway can send the road condition information ahead to the central control screen through the CAN bus, and display the road condition information ahead on the central control screen; or, the gateway can send the road condition information ahead to the vehicle atmosphere light through the CAN bus, and the vehicle atmosphere light is used to indicate the road condition information ahead.

[0079] The following uses the vehicle ambient light as an example to explain how the road condition information ahead is displayed.

[0080] Step 305: The gateway obtains configuration information of the vehicle ambient light, and determines whether to enable the congestion warning function according to the configuration information.

[0081] The commercial vehicle is provided with an operation button for the congestion reminder function, which may be a physical button or a virtual button on the screen. When the user clicks the operation button, the congestion reminder function may be configured, thereby obtaining configuration information of the vehicle ambient light.

[0082] Specifically, the central control screen receives the driver's operation to turn on the congestion warning function item, generates configuration information for instructing to turn on the congestion warning function according to the turning on operation, and sends the configuration information to the gateway through the CAN bus; the gateway receives the configuration information through the CAN bus.

[0083] Taking the congestion reminder function item on the central control screen as an example, when the user clicks on the congestion reminder function item, the central control screen can generate configuration information with different values ​​according to the click behavior, so that the gateway can determine whether to turn on or off the congestion reminder function according to the configuration information.

[0084] For example, 0 represents turning on the congestion reminder function, and 1 represents turning off the congestion reminder function. When the driver triggers the turning on operation of the congestion reminder function, the central control screen generates configuration information with a value of 0 and sends the configuration information to the gateway through the CAN bus.

[0085] Step 306: If it is determined to turn on the congestion warning function, the gateway determines the congestion level of the road section according to the road condition information ahead, and controls the vehicle ambient light to give a congestion warning according to the congestion level.

[0086] If the value of the configuration information obtained by the gateway is 0, it is determined that the congestion prompt function is enabled.

[0087] The gateway is provided with a mapping relationship between the road condition information ahead and the congestion level, and the congestion level at the moment can be determined according to the received road condition information ahead.

[0088] Specifically, controlling the vehicle ambient light to give a congestion prompt according to the congestion level may include: the gateway determines the working mode of the vehicle ambient light according to the congestion level, the working model including at least one of prompt color, prompt brightness, and flashing frequency; the gateway controls the vehicle ambient light to give a congestion prompt in the working mode.

[0089] If different congestion levels need to be indicated according to the different colors of the vehicle ambient lights, the working mode includes a prompt color. When the congestion level is blocked, the prompt color is red; when the congestion level is congested, the prompt color is yellow; when the congestion level is unobstructed, the prompt color is green.

[0090] If different congestion levels need to be indicated according to the flashing frequency, the working mode includes the flashing frequency. When the congestion level is blocked, the flashing frequency is fast flashing; when the congestion level is congested, the flashing frequency is medium flashing; when the congestion level is unobstructed, the flashing frequency is slow flashing.

[0091] If different congestion levels need to be indicated according to the different colors and brightness of the vehicle-mounted ambient light, the working mode includes prompt color and prompt brightness. When the congestion level is blocked, the prompt is high-brightness red; when the congestion level is congested, the prompt is medium-brightness yellow; when the congestion level is unobstructed, the prompt is low-brightness green.

[0092] If different congestion levels need to be indicated according to the different colors and flashing frequencies of the vehicle-mounted ambient lights, the working mode includes the prompt color and flashing frequency. When the congestion level is blocked, the prompt is fast-flashing red; when the congestion level is congested, the prompt is medium-flashing yellow; when the congestion level is unobstructed, the prompt is slow-flashing green.

[0093] In summary, the commercial vehicle road condition monitoring method provided by the embodiment of the present application is that for commercial vehicle fleets, the vehicle-mounted terminal in the commercial vehicle needs to communicate with the fleet control end in real time so that the fleet control end can manage the commercial vehicle fleet. In this scenario, the vehicle-mounted terminal in each commercial vehicle can report the vehicle condition information and location information of the vehicle to the fleet control end. The fleet control end generates the road condition information of the road section ahead based on the vehicle condition information of the front vehicle traveling in a certain road section, and sends the road condition information to the vehicle-mounted terminal of the rear vehicle traveling in the road section. The vehicle-mounted terminal displays the road condition information ahead of the road section in the commercial vehicle, so that the driver can infer the congestion of the road ahead based on the displayed road condition information ahead, and adjust his driving style in time. In addition, the vehicle-mounted terminal in the commercial vehicle can be used to realize road condition monitoring, without the need to install and start the navigation application to monitor the road condition.

[0094] If the congestion warning function is turned on, the congestion level of a certain road section can also be determined based on the road condition information ahead, and the on-board ambient lights in the commercial vehicle can be controlled according to the congestion level to provide congestion warnings so that the driver can intuitively feel the congestion situation ahead.

[0095] like Figure 1 As shown, it shows a structural block diagram of a commercial vehicle fleet system provided by an embodiment of the present application. The commercial vehicle fleet system may include a fleet control terminal and a commercial fleet consisting of multiple commercial vehicles, each of which is equipped with a vehicle terminal 110;

[0096] The vehicle terminal 110 in each commercial vehicle is used to obtain vehicle condition information and location information during driving, and send the vehicle condition information and location information to the fleet control terminal;

[0097] The fleet control terminal is used to determine the road section where each commercial vehicle is traveling based on the location information;

[0098] For each road section, the fleet control terminal is further used to generate the road condition information of the road section according to the vehicle condition information of the front vehicle traveling on the road section, and send the road condition information of the front road to the vehicle terminal 110 of the rear vehicle traveling on the road section;

[0099] The vehicle-mounted terminal 110 is also used to display the road condition information ahead of the road section in the commercial vehicle.

[0100] In an optional embodiment, the fleet control terminal is also used to send the road condition information ahead of each road section to other fleet controllers, so that other fleet controllers can send the road condition information ahead of the road section to commercial vehicles in other commercial fleets.

[0101] In an optional embodiment, the commercial vehicle includes a sensor 150, a CAN bus, and a gateway 120;

[0102] For each commercial vehicle, the sensor 150 in the commercial vehicle is used to collect vehicle condition information and location information of the commercial vehicle during driving, and send the vehicle condition information and location information to the gateway 120 via the CAN bus;

[0103] The gateway 120 is used to send the vehicle condition information and the location information to the vehicle terminal 110 via the CAN bus;

[0104] The vehicle terminal 110 is also used to receive vehicle condition information and location information via the CAN bus.

[0105] In an optional embodiment, when the commercial vehicle includes the gateway 120 and the vehicle-mounted ambient light 140, the vehicle-mounted terminal 110 is further used to send the road condition information ahead of the road section to the gateway 120;

[0106] The gateway 120 is further used to obtain configuration information of the vehicle ambient light 140 and determine whether to enable the congestion warning function according to the configuration information;

[0107] If it is determined to turn on the congestion warning function, the gateway 120 is also used to determine the congestion level of the road section according to the road condition information ahead, and control the vehicle ambient light 140 to give a congestion warning according to the congestion level.

[0108] In an optional embodiment, the gateway 120 is further configured to:

[0109] Determine the working mode of the vehicle ambient light 140 according to the congestion level, the working mode including at least one of prompt color, prompt brightness, and flashing frequency;

[0110] The vehicle-mounted ambient light 140 is controlled to provide congestion warning in working mode.

[0111] In an optional embodiment, the working mode includes a prompt color, then

[0112] When the congestion level is blocked, the prompt color is red;

[0113] When the congestion level is congested, the prompt color is yellow;

[0114] When the congestion level is smooth, the prompt color is green.

[0115] In an optional embodiment, the commercial vehicle further includes a central control screen 130 and a CAN bus, wherein the central control screen 130 is used to receive a driver's operation of turning on a congestion prompt function item, generate configuration information for instructing to turn on the congestion prompt function according to the turning on operation, and send the configuration information to the gateway 120 through the CAN bus;

[0116] The gateway 120 is also used to obtain configuration information of the vehicle ambient light 140 , including: the gateway 120 receives the configuration information via the CAN bus.

[0117] In summary, for the commercial vehicle fleet system provided by the embodiment of the present application, the on-board terminal in the commercial vehicle needs to communicate with the fleet control end in real time for the commercial fleet so that the fleet control end can manage the commercial fleet. In this scenario, the on-board terminal in each commercial vehicle can report the vehicle condition information and location information of the vehicle to the fleet control end. The fleet control end generates the road condition information of the road section based on the vehicle condition information of the front vehicle traveling in a certain road section, and sends the road condition information to the on-board terminal of the rear vehicle traveling in the road section. The on-board terminal displays the road condition information of the road section in the commercial vehicle, so that the driver can infer the congestion of the road ahead based on the displayed road condition information, and adjust his driving style in time. In addition, the on-board terminal in the commercial vehicle can be used to realize road condition monitoring, without the need to install and start the navigation application to monitor the road condition.

[0118] If the congestion warning function is turned on, the congestion level of a certain road section can also be determined based on the road condition information ahead, and the on-board ambient lights in the commercial vehicle can be controlled according to the congestion level to provide congestion warnings so that the driver can intuitively feel the congestion situation ahead.

[0119] An embodiment of the present application provides a computer-readable storage medium, wherein the storage medium stores at least one instruction, and the at least one instruction is loaded and executed by a processor to implement the road condition monitoring method for a commercial vehicle as described above.

[0120] An embodiment of the present application provides a commercial vehicle, which includes a fleet system of any of the above-mentioned commercial vehicles.

[0121] It should be noted that: the commercial vehicle fleet system provided in the above embodiment only uses the division of the above functional modules as an example when monitoring the road conditions of commercial vehicles. In actual applications, the above functional distribution can be completed by different functional modules as needed, that is, the internal structure of the commercial vehicle fleet system is divided into different functional modules to complete all or part of the functions described above. In addition, the commercial vehicle fleet system provided in the above embodiment and the commercial vehicle road condition monitoring method embodiment belong to the same concept. The specific implementation process is detailed in the method embodiment and will not be repeated here.

[0122] A person skilled in the art will understand that all or part of the steps to implement the above embodiments may be accomplished by hardware or by instructing related hardware through a program, and the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a disk or an optical disk, etc.

[0123] The above description is not intended to limit the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A method for monitoring road conditions of a commercial vehicle, characterized in that: Used in a fleet system, the fleet system includes a fleet control terminal and a commercial fleet consisting of multiple commercial vehicles, each commercial vehicle is equipped with a vehicle terminal; the method includes: The vehicle terminal in each commercial vehicle obtains vehicle condition information and location information during driving, and sends the vehicle condition information and location information to the fleet control terminal; The fleet control terminal determines the road section where each commercial vehicle is traveling based on the location information; For each road section, the fleet control terminal generates the road condition information of the road section according to the vehicle condition information of the leading vehicle traveling on the road section, and sends the road condition information of the road section to the vehicle terminal of the following vehicle traveling on the road section; The vehicle-mounted terminal displays the road condition information ahead of the road section in the commercial vehicle.

2. The method for monitoring road conditions of commercial vehicles according to claim 1, characterized in that: The method further comprises: The fleet control terminal sends the road condition information ahead of each road section to other fleet controllers, so that other fleet controllers send the road condition information ahead of the road section to commercial vehicles in other commercial fleets.

3. The method for monitoring road conditions of commercial vehicles according to claim 1, characterized in that: The commercial vehicle includes a sensor, a controller area network (CAN) bus and a gateway. The vehicle terminal in each commercial vehicle obtains vehicle condition information and location information during driving, including: For each commercial vehicle, a sensor in the commercial vehicle collects vehicle condition information and location information of the commercial vehicle during driving, and sends the vehicle condition information and location information to the gateway through the CAN bus; The gateway sends the vehicle condition information and the location information to the vehicle terminal via the CAN bus; The vehicle terminal receives the vehicle condition information and location information via the CAN bus.

4. The method for monitoring road conditions of a commercial vehicle according to any one of claims 1 to 3, characterized in that: When the commercial vehicle includes a gateway and an on-board ambient light, the on-board terminal displays the road condition information ahead of the road section in the commercial vehicle, including: The vehicle-mounted terminal sends the road condition information ahead of the road section to the gateway; The gateway obtains configuration information of the vehicle-mounted ambient light, and determines whether to enable a congestion warning function according to the configuration information; If it is determined to turn on the congestion warning function, the gateway determines the congestion level of the road section according to the road condition information ahead, and controls the vehicle-mounted ambient light to give a congestion warning according to the congestion level.

5. The method for monitoring road conditions of commercial vehicles according to claim 4, characterized in that: The controlling the vehicle-mounted ambient light to provide congestion prompt according to the congestion level includes: The gateway determines a working mode of the vehicle ambient light according to the congestion level, wherein the working mode includes at least one of a prompt color, a prompt brightness, and a flashing frequency; The gateway controls the vehicle-mounted ambient light to provide congestion warning in the working mode.

6. The method for monitoring road conditions of commercial vehicles according to claim 5, characterized in that: The working mode includes a prompt color, then When the congestion level is blocked, the prompt color is red; When the congestion level is congested, the prompt color is yellow; When the congestion level is smooth, the prompt color is green.

7. The method for monitoring road conditions of commercial vehicles according to claim 4, characterized in that: The commercial vehicle further includes a central control screen and a CAN bus, and the method further includes: The central control screen receives the driver's operation of turning on the congestion prompt function item, generates configuration information for instructing to turn on the congestion prompt function according to the turning on operation, and sends the configuration information to the gateway through the CAN bus; The gateway obtains the configuration information of the vehicle-mounted ambient light, including: the gateway receives the configuration information through the CAN bus.

8. A fleet system for commercial vehicles, characterized in that: The fleet system includes a fleet control terminal and a commercial fleet consisting of multiple commercial vehicles, each of which is equipped with a vehicle-mounted terminal; The vehicle terminal in each commercial vehicle is used to obtain vehicle condition information and location information during driving, and send the vehicle condition information and location information to the fleet control terminal; The fleet control terminal is used to determine the road section where each commercial vehicle is traveling based on the location information; For each road section, the fleet control terminal is further used to generate the road condition information of the road section according to the vehicle condition information of the front vehicle traveling on the road section, and send the road condition information of the front road to the vehicle terminal of the rear vehicle traveling on the road section; The vehicle-mounted terminal is also used to display the road condition information ahead of the road section in the commercial vehicle.

9. A computer-readable storage medium, characterized in that: The storage medium stores at least one instruction, and the at least one instruction is loaded and executed by the processor to implement the road condition monitoring method for a commercial vehicle according to any one of claims 1 to 7.

10. A commercial vehicle, characterized in that: The commercial vehicle comprises: the commercial vehicle fleet system as claimed in claim 8.

Images