Vehicle meeting control method, device, equipment and storage medium

Abstract

The present invention discloses a vehicle meeting control method, device, equipment and storage medium. The present invention discloses: determining the current meeting condition according to the driving environment information of the target vehicle, when the current meeting condition is a turning meeting condition, obtaining the vehicle information of the target meeting area, judging whether the target vehicle has a meeting collision risk according to the vehicle information and the current driving information of the target vehicle, and controlling the target vehicle according to the risk judgment result; because the present invention judges whether the current meeting condition is a turning meeting condition according to the driving environment information of the target vehicle, the vehicle meeting scene is accurately judged, and judging whether the target vehicle has a meeting collision risk according to the vehicle information and the current driving information of the target vehicle, thereby predicting the vehicle meeting risk, and controlling the target vehicle according to the risk judgment result, effectively improving the safety performance of the vehicle when meeting in a turning manner.

Description

Technical Field

[0001] The present invention relates to the field of automobile technology, and in particular to a vehicle meeting control method, device, equipment and storage medium. Background Art

[0002] Due to the blind spot of the turning position, the driver cannot judge whether there is oncoming vehicle at the turning position through sight. Currently, it is impossible to accurately judge whether there is a collision risk when the vehicle turns and meets the vehicle, resulting in the inability to control the vehicle in time for braking and avoidance.

[0003] The above contents are only used to assist in understanding the technical solution of the present invention and do not constitute an admission that the above contents are prior art. Summary of the invention

[0004] The main purpose of the present invention is to provide a vehicle meeting control method, device, equipment and storage medium, aiming to solve the technical problem that the prior art cannot accurately judge whether there is a collision risk when vehicles turn and meet, resulting in the inability to timely control the vehicle to brake and avoid.

[0005] To achieve the above object, the present invention provides a vehicle meeting control method, the method comprising the following steps:

[0006] Determine the current oncoming vehicle condition based on the driving environment information of the target vehicle;

[0007] When the current meeting condition is a turning meeting condition, obtaining vehicle information in a target meeting area;

[0008] Determining whether the target vehicle has a risk of oncoming collision based on the vehicle information and the current driving information of the target vehicle;

[0009] The target vehicle is controlled to meet the target vehicle according to the risk judgment result.

[0010] Optionally, determining the current meeting condition according to the driving environment information of the target vehicle includes:

[0011] Acquiring current positioning information and driving environment information of the target vehicle;

[0012] Determine the current positioning signal strength of the target vehicle according to the current positioning information;

[0013] The current oncoming vehicle condition is determined according to the current positioning signal strength and the driving environment information.

[0014] Optionally, determining the current meeting condition according to the current positioning signal strength and the driving environment information includes:

[0015] Determine the light intensity of the current driving environment of the target vehicle according to the driving environment information;

[0016] Determine the current driving scene according to the light intensity and the current positioning signal intensity;

[0017] When the current driving scene is an underground driving scene, collecting image information of the current driving environment of the target vehicle;

[0018] The current oncoming vehicle condition is determined according to the image information.

[0019] Optionally, when the current meeting condition is a turning meeting condition, obtaining vehicle information of a target meeting area includes:

[0020] When the current meeting condition is a turning meeting condition, determining a target meeting area according to the image information;

[0021] Determine a Bluetooth search area according to the target vehicle meeting area;

[0022] Bluetooth signals are collected in the Bluetooth search area, and vehicle information in the target meeting area is determined according to the collected results.

[0023] Optionally, judging whether the target vehicle has a risk of oncoming collision according to the vehicle information and the current driving information of the target vehicle includes:

[0024] Determine a turning vehicle in the target meeting area according to the vehicle information;

[0025] Acquiring vehicle distance information between the target vehicle and the turning vehicle;

[0026] It is determined whether the target vehicle has a risk of oncoming collision according to the vehicle distance information and the current driving information of the target vehicle.

[0027] Optionally, judging whether the target vehicle has a risk of oncoming collision according to the vehicle distance information and the current driving information of the target vehicle includes:

[0028] Determine the turning position in the target meeting area according to the image information;

[0029] Determining a turning time when the target vehicle travels to the turning position according to current driving information of the target vehicle;

[0030] Determining a meeting time between the target vehicle and the turning vehicle according to the current driving information and the vehicle distance information;

[0031] It is determined whether the target vehicle has a risk of oncoming collision according to the turning moment and the oncoming moment.

[0032] Optionally, performing on-coming control on the target vehicle according to the risk judgment result includes:

[0033] Determining whether a collision will occur between the target vehicle and the turning vehicle according to the risk judgment result;

[0034] If yes, generating a braking strategy according to the current driving information and the vehicle distance information;

[0035] The target vehicle is controlled to perform emergency braking based on the braking strategy, and the target vehicle is controlled to perform avoidance reminder based on a preset reminder strategy.

[0036] In addition, to achieve the above-mentioned purpose, the present invention further proposes a vehicle meeting control device, the vehicle meeting control device comprising:

[0037] A working condition acquisition module is used to determine the current meeting working condition based on the driving environment information of the target vehicle;

[0038] An information acquisition module, used for acquiring vehicle information in a target meeting area when the current meeting condition is a turning meeting condition;

[0039] A risk judgment module, used for judging whether the target vehicle has a risk of oncoming collision according to the vehicle information and the current driving information of the target vehicle;

[0040] The oncoming vehicle control module is used to perform oncoming vehicle control on the target vehicle according to the risk judgment result.

[0041] In addition, to achieve the above-mentioned purpose, the present invention also proposes a vehicle meeting control device, which includes: a memory, a processor, and a vehicle meeting control program stored in the memory and executable on the processor, wherein the vehicle meeting control program is configured to implement the steps of the vehicle meeting control method described above.

[0042] In addition, to achieve the above object, the present invention further proposes a storage medium, on which a vehicle meeting control program is stored, and when the vehicle meeting control program is executed by a processor, the steps of the vehicle meeting control method described above are implemented.

[0043] The present invention determines a current meeting condition according to the driving environment information of the target vehicle, and when the current meeting condition is a turning meeting condition, obtains vehicle information in a target meeting area, judges whether the target vehicle has a meeting collision risk according to the vehicle information and the current driving information of the target vehicle, and controls the meeting of the target vehicle according to the risk judgment result; because the present invention judges whether the current meeting condition is a turning meeting condition according to the driving environment information of the target vehicle, it can accurately judge the meeting scene of the vehicles, judge whether the target vehicle has a meeting collision risk according to the vehicle information and the current driving information of the target vehicle, thereby predicting the meeting risk of the vehicles, and controlling the meeting of the target vehicle according to the risk judgment result, which effectively improves the safety performance of the vehicle during turning meeting. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural diagram of a vehicle meeting control device in a hardware operating environment involved in an embodiment of the present invention;

[0045] Figure 2 A schematic flow chart of a first embodiment of a vehicle meeting control method of the present invention;

[0046] Figure 3 A schematic flow chart of a second embodiment of a vehicle meeting control method of the present invention;

[0047] Figure 4 A schematic flow chart of a third embodiment of a vehicle meeting control method of the present invention;

[0048] Figure 5 It is a structural block diagram of the first embodiment of the vehicle meeting control device of the present invention.

[0049] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0050] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

[0051] Reference Figure 1 , Figure 1 The present invention is a schematic diagram of the structure of a vehicle meeting control device in a hardware operating environment according to an embodiment of the present invention.

[0052] like Figure 1As shown, the vehicle meeting control device may include: a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a wireless fidelity (Wireless-Fidelity, Wi-Fi) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM), or a stable non-volatile memory (Non-Volatile Memory, NVM), such as a disk storage. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.

[0053] Those skilled in the art will understand that Figure 1 The structure shown in the figure does not constitute a limitation on the vehicle meeting control device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.

[0054] like Figure 1 As shown, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a vehicle meeting control program.

[0055] exist Figure 1 In the vehicle meeting control device shown, the network interface 1004 is mainly used for data communication with the network server; the user interface 1003 is mainly used for data interaction with the user; the processor 1001 and the memory 1005 in the vehicle meeting control device of the present invention can be set in the vehicle meeting control device, and the vehicle meeting control device calls the vehicle meeting control program stored in the memory 1005 through the processor 1001, and executes the vehicle meeting control method provided by the embodiment of the present invention.

[0056] The embodiment of the present invention provides a vehicle meeting control method, referring to Figure 2 , Figure 2 The figure is a flow chart of a first embodiment of a vehicle meeting control method of the present invention.

[0057] In this embodiment, the vehicle meeting control method includes the following steps:

[0058] Step S10: determining the current meeting condition according to the driving environment information of the target vehicle.

[0059] It should be noted that this embodiment is applied to when a vehicle meets another vehicle during driving. The current meeting condition is determined based on the driving environment information of the target vehicle. When the current meeting condition is a turning meeting condition, the vehicle information of the target meeting area is obtained. Based on the vehicle information and the current driving information of the target vehicle, it is determined whether the target vehicle has a risk of meeting collision. Based on the risk judgment result, the target vehicle is controlled to meet the other vehicle, thereby accurately determining whether there is a risk of collision when the vehicle turns to meet the other vehicle, and realizing timely control of the vehicle for braking and avoidance.

[0060] It should be understood that the executor of the method of this embodiment can be a vehicle meeting control device with data processing, network communication and program running functions, such as a vehicle-mounted controller, etc., or other devices or equipment that can achieve the same or similar functions. The above-mentioned vehicle meeting control device (hereinafter referred to as the meeting control device) is used as an example for explanation here.

[0061] It should be noted that the driving environment information may be information related to the current driving environment of the target vehicle, for example, the driving environment information may be road condition information and road information, etc. The above-mentioned current meeting condition may be a scene of meeting a vehicle during the current driving process of the target vehicle, for example, the current meeting condition may be a turning meeting condition or a straight meeting condition.

[0062] It should be understood that in order to determine whether the driver can see the situation in the meeting area clearly, the meeting control device of this embodiment obtains the driving environment information of the target vehicle, determines the current driving scene and the current road condition based on the driving environment information, and determines the current meeting condition based on the current driving scene and the current road condition.

[0063] For example, the meeting control device obtains the driving environment information of the target vehicle, determines that the current driving scene is an underground driving scene and the current road condition is turning driving according to the driving environment information, and determines that the current meeting condition is a turning meeting condition according to the current driving scene and the current road condition.

[0064] Step S20: when the current meeting condition is a turning meeting condition, obtaining vehicle information in a target meeting area.

[0065] It should be noted that the turning and meeting condition may be a condition where the target vehicle meets a vehicle while turning. The target meeting area may be an area where the target vehicle meets a vehicle at a turning position. The vehicle information may be relevant information of the meeting vehicle in the target meeting area, for example, the vehicle information may be vehicle quantity information, vehicle position information, and vehicle speed information of the meeting vehicle.

[0066] It should be understood that in order to accurately obtain the vehicle information in the meeting area and thus predict the next turning meeting scene of the target vehicle, the meeting control device of this embodiment collects image information and / or Bluetooth information of the target meeting area when the current meeting condition is a turning meeting condition, and determines whether there is a vehicle in the target meeting area based on the above image information and / or Bluetooth information. If so, the vehicle information of the target meeting area is obtained.

[0067] Furthermore, in order to accurately obtain the vehicle information of the target meeting area, the above step S20 may include:

[0068] When the current meeting condition is a turning meeting condition, determining a target meeting area according to the image information;

[0069] Determine a Bluetooth search area according to the target vehicle meeting area;

[0070] Bluetooth signals are collected in the Bluetooth search area, and vehicle information in the target meeting area is determined according to the collected results.

[0071] It should be noted that the image information may be information collected by the oncoming control device through an internally integrated or externally connected image sensor. The target oncoming area may be an area where the target vehicle will turn and meet. The above-mentioned Bluetooth search area may be an area in the target oncoming area where there may be oncoming vehicles. The above-mentioned collection result may be information such as the number of Bluetooth signal sources and Bluetooth signal strength obtained after Bluetooth signal collection.

[0072] For example, when the current meeting condition is a turning meeting condition, the meeting control device determines the target meeting area according to the image information, determines the Bluetooth search area as the area 20 meters ahead of the turn according to the target meeting area, performs a Bluetooth signal search through the Bluetooth device of the target vehicle, and identifies whether there is a vehicle within 20 meters ahead of the turn (i.e., searches for the Bluetooth signal of the other vehicle).

[0073] Step S30: judging whether the target vehicle has a risk of oncoming collision according to the vehicle information and the current driving information of the target vehicle.

[0074] It should be noted that the current driving information may be relevant information of the driving data of the target vehicle. For example, the current driving information may include information such as the current speed, current gear position and current position of the target vehicle.

[0075] It should be understood that in order to accurately determine whether the target vehicle has a collision risk, the oncoming control device of this embodiment collects image information and distance information of the target oncoming area, determines the distance of the target vehicle to the turning position based on the image information and distance information, obtains the current speed and current gear of the target vehicle, and determines whether the target vehicle has a collision risk based on the current speed and current gear, as well as the distance to the turning position.

[0076] Step S40: performing oncoming control on the target vehicle according to the risk judgment result.

[0077] It should be understood that in order to effectively avoid a collision with the target vehicle and improve the safety performance of the target vehicle, the oncoming control device of this embodiment determines whether the target vehicle has an oncoming collision based on the risk judgment result. If so, the target vehicle is controlled to initiate an emergency braking demand and a vehicle vibration deceleration reminder (steering wheel), automatically turn on the low beam and high beam flashing mode, and simulate the double flash reminder mode; if not, the flash light and horn can be turned on to alert the oncoming vehicle.

[0078] Furthermore, in order to effectively control the target vehicle, the above step S40 may include:

[0079] Determining whether a collision will occur between the target vehicle and the turning vehicle according to the risk judgment result;

[0080] If yes, generating a braking strategy according to the current driving information and the vehicle distance information;

[0081] The target vehicle is controlled to perform emergency braking based on the braking strategy, and the target vehicle is controlled to perform avoidance reminder based on a preset reminder strategy.

[0082] It should be noted that the braking strategy may be a control strategy for controlling the target vehicle to perform emergency braking, such as controlling the target vehicle to decelerate or perform emergency braking.

[0083] It should be understood that when the meeting control device determines that a collision will occur between the target vehicle and the turning vehicle, it controls the target vehicle to initiate emergency braking requirements and vehicle vibration deceleration reminder (steering wheel), automatically turns on the low beam and high beam flashing mode, and simulates the double flash reminder mode.

[0084] This embodiment determines the current meeting condition according to the driving environment information of the target vehicle. When the current meeting condition is a turning meeting condition, the vehicle information of the target meeting area is obtained, and it is judged whether the target vehicle has a risk of meeting collision according to the vehicle information and the current driving information of the target vehicle, and the target vehicle is controlled according to the risk judgment result. Since the present invention judges whether the current meeting condition is a turning meeting condition according to the driving environment information of the target vehicle, it is possible to accurately judge the meeting scene of the vehicle, judge whether the target vehicle has a risk of meeting collision according to the vehicle information and the current driving information of the target vehicle, thereby realizing the prediction of the vehicle meeting risk, and the target vehicle is controlled according to the risk judgment result, which effectively improves the safety performance of the vehicle during turning meeting.

[0085] refer to Figure 3 , Figure 3 The figure is a flow chart of a second embodiment of a vehicle meeting control method according to the present invention.

[0086] Based on the above first embodiment, in this embodiment, step S10 includes:

[0087] Step S101: Acquire the current positioning information and driving environment information of the target vehicle.

[0088] It should be noted that the current positioning information may be the current global positioning system (GPS) information of the target vehicle, for example, the current positioning information may be the current GPS signal strength and the current position. The above-mentioned driving environment information may be the road condition information and environment information of the current driving environment, for example, the driving environment information may be the road condition and light intensity of the current driving environment, wherein the meeting control device may obtain the light intensity of the current driving environment through an externally connected or internally integrated light sensor.

[0089] Step S102: Determine the current positioning signal strength of the target vehicle according to the current positioning information.

[0090] It should be noted that the current positioning signal strength may be the current GPS signal strength of the target vehicle, and the oncoming vehicle control device may determine whether the target vehicle is currently driving underground based on the current positioning signal strength. For example, the oncoming vehicle control device may determine whether the target vehicle is driving in an underground parking lot based on the strength of the current positioning signal strength. When driving in an underground parking lot, the environment is dim, which makes it difficult for the driver to detect whether there is an oncoming vehicle in front. Therefore, the oncoming vehicle control device of this embodiment may determine whether the target vehicle is driving in an underground parking lot based on the current positioning signal strength, and then perform driving monitoring to improve the safety performance of the target vehicle driving in the underground parking lot.

[0091] Step S103: determining a current meeting condition according to the current positioning signal strength and the driving environment information.

[0092] It should be understood that in order to determine whether the target vehicle is traveling in an underground driving environment, the meeting control device of this embodiment determines whether the current positioning signal strength is lower than the preset signal threshold. If so, the light intensity (i.e., the luminous flux of visible light) of the current driving environment is determined according to the driving environment information, and whether the light intensity is lower than the preset light threshold. If so, it is determined that the target vehicle is traveling in an underground driving environment (such as an underground parking lot); the road condition information and road information of the current driving environment are determined according to the driving environment information, and the current meeting condition is determined according to the road condition information and the road information, as well as the underground driving environment.

[0093] Furthermore, in order to accurately determine the current meeting condition, the above step S103 may include:

[0094] Step S1031: determining the light intensity of the current driving environment of the target vehicle according to the driving environment information;

[0095] Step S1032: determining a current driving scene according to the light intensity and the current positioning signal intensity;

[0096] Step S1033: when the current driving scene is an underground driving scene, collecting image information of the current driving environment of the target vehicle;

[0097] Step S1034: determining the current meeting condition according to the image information.

[0098] It should be noted that the light intensity may be the visible light flux in the current driving environment of the target vehicle. The current driving scene may be the road scene where the target vehicle is currently driving, such as an underground driving scene, a complex road driving scene, a high-speed driving scene, or a rural driving scene.

[0099] For example, when the meeting control device monitors through the light sensor that the visible light flux in the current driving environment is lower than the preset light threshold, and the current positioning signal strength of the target vehicle is lower than the preset signal threshold, it collects image information of the current driving environment of the target vehicle through the image sensor, monitors that there is a turning angle ahead, and determines that it is an underground turning meeting condition.

[0100] This embodiment obtains the current positioning information and driving environment information of the target vehicle, determines the current positioning signal strength of the target vehicle according to the current positioning information, and determines the current meeting condition according to the current positioning signal strength and the driving environment information; since the present application determines the current positioning signal strength of the target vehicle according to the current positioning information, it can judge whether the current driving environment of the target vehicle is a harsh driving environment according to the current positioning signal strength, thereby timely assisting the driver in meeting control, and determining the current meeting condition according to the current positioning signal strength and the driving environment information, effectively improving the safety performance of the target vehicle when meeting other vehicles.

[0101] refer to Figure 4 , Figure 4 The figure is a flow chart of a third embodiment of a vehicle meeting control method according to the present invention.

[0102] Based on the above first embodiment, in this embodiment, step S30 includes:

[0103] Step S301: determining a turning vehicle in the target meeting area according to the vehicle information.

[0104] It should be noted that the turning vehicle may be a vehicle that is about to turn in the target meeting area, and the meeting control device may filter out the turning vehicle from among the vehicles according to the driving speed and driving direction of each vehicle in the target meeting area.

[0105] Step S302: Obtaining the vehicle distance information between the target vehicle and the turning vehicle.

[0106] It should be noted that the vehicle distance information may be the current vehicle distance between the target vehicle and the turning vehicle.

[0107] It should be understood that in order to accurately obtain the vehicle distance information between the target vehicle and the turning vehicle, the vehicle meeting control device of this embodiment obtains the current speed and current position of the turning vehicle, obtains the road information of the current driving environment of the target vehicle, and determines the vehicle distance information between the target vehicle and the turning vehicle based on the road information, the current speed and current position of the turning vehicle.

[0108] Step S303: judging whether the target vehicle has a risk of oncoming collision according to the vehicle distance information and the current driving information of the target vehicle.

[0109] It should be noted that the current driving information may be relevant information of the driving data of the target vehicle. For example, the current driving information may include information such as the current speed, current gear position and current position of the target vehicle.

[0110] It should be understood that in order to accurately determine whether the target vehicle has a collision risk, the oncoming control device of this embodiment collects image information and distance information of the target oncoming area, determines the distance of the target vehicle to the turning position based on the image information and distance information, obtains the current speed and current gear of the target vehicle, and determines whether the target vehicle has a collision risk based on the current speed and current gear, as well as the distance to the turning position.

[0111] Furthermore, in order to accurately determine whether the target vehicle has a risk of oncoming collision, the above step S303 may include:

[0112] Step S3031: determining a turning position in the target meeting area according to the image information;

[0113] Step S3032: determining the turning time when the target vehicle travels to the turning position according to the current driving information of the target vehicle;

[0114] Step S3033: determining a meeting time between the target vehicle and the turning vehicle according to the current driving information and the vehicle distance information;

[0115] Step S3034: judging whether the target vehicle has a risk of oncoming collision according to the turning time and the oncoming time.

[0116] It should be noted that the turning position may be the position where the target vehicle turns in the target meeting area, that is, the turning angle.

[0117] It should be understood that in order to accurately determine whether the target vehicle has a risk of oncoming collision, the oncoming control device of this embodiment performs vehicle speed matching, calculates the turning time t1 when the target vehicle travels to the turning position according to the current driving information and the turning position, and then calculates the time t2 when the target vehicle collides with the oncoming vehicle at their respective speeds. When t1+2 seconds is less than t2, or t1 is greater than t2+2 seconds, it is considered that there is no collision risk (after passing the turning, the target vehicle and the oncoming vehicle can see each other); for other working conditions, the collision risk is considered to be relatively high.

[0118] This embodiment determines a turning vehicle in the target meeting area according to the vehicle information, obtains the vehicle distance information between the target vehicle and the turning vehicle, and judges whether the target vehicle has a risk of meeting collision according to the vehicle distance information and the current driving information of the target vehicle; because the present invention obtains the vehicle distance information between the target vehicle and the turning vehicle in the target meeting area, and judges whether the target vehicle has a risk of meeting collision according to the vehicle distance information and the current driving information of the target vehicle, thereby realizing the risk prediction of meeting the target vehicle, and effectively improving the safety performance of the target vehicle when turning and meeting.

[0119] In addition, an embodiment of the present invention further provides a storage medium, on which a vehicle meeting control program is stored. When the vehicle meeting control program is executed by a processor, the steps of the vehicle meeting control method described above are implemented.

[0120] Since the storage medium adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here.

[0121] Reference Figure 5 , Figure 5 It is a structural block diagram of the first embodiment of the vehicle meeting control device of the present invention.

[0122] like Figure 5 As shown, the vehicle meeting control device proposed in the embodiment of the present invention includes:

[0123] The working condition acquisition module 10 is used to determine the current meeting working condition according to the driving environment information of the target vehicle;

[0124] An information acquisition module 20, configured to acquire vehicle information in a target meeting area when the current meeting condition is a turning meeting condition;

[0125] A risk judgment module 30, configured to judge whether the target vehicle has a risk of oncoming collision according to the vehicle information and the current driving information of the target vehicle;

[0126] The oncoming vehicle control module 40 is used to perform oncoming vehicle control on the target vehicle according to the risk judgment result.

[0127] Furthermore, the working condition acquisition module 10 is also used to obtain the current positioning information and driving environment information of the target vehicle; determine the current positioning signal strength of the target vehicle according to the current positioning information; and determine the current meeting working condition according to the current positioning signal strength and the driving environment information.

[0128] Furthermore, the working condition acquisition module 10 is also used to determine the light intensity of the current driving environment of the target vehicle based on the driving environment information; determine the current driving scene based on the light intensity and the current positioning signal strength; when the current driving scene is an underground driving scene, collect image information of the current driving environment of the target vehicle; and determine the current meeting working condition based on the image information.

[0129] Furthermore, the information acquisition module 20 is also used to determine a target meeting area according to the image information when the current meeting condition is a turning meeting condition; determine a Bluetooth search area according to the target meeting area; collect Bluetooth signals in the Bluetooth search area, and determine vehicle information of the target meeting area according to the collection results.

[0130] Furthermore, the risk judgment module 30 is also used to determine the turning vehicle in the target meeting area according to the vehicle information; obtain the vehicle distance information between the target vehicle and the turning vehicle; and judge whether the target vehicle has a risk of meeting collision according to the vehicle distance information and the current driving information of the target vehicle.

[0131] Furthermore, the risk judgment module 30 is also used to determine the turning position in the target meeting area according to the image information; determine the turning time when the target vehicle travels to the turning position according to the current driving information of the target vehicle; determine the meeting time between the target vehicle and the turning vehicle according to the current driving information and the vehicle distance information; and judge whether the target vehicle has a meeting collision risk according to the turning time and the meeting time.

[0132] Furthermore, the risk judgment module 30 is also used to determine whether a collision will occur between the target vehicle and the turning vehicle based on the risk judgment result; if so, generate a braking strategy based on the current driving information and the vehicle distance information; control the target vehicle to perform emergency braking based on the braking strategy, and control the target vehicle to perform avoidance reminder based on a preset reminder strategy.

[0133] This embodiment determines the current meeting condition according to the driving environment information of the target vehicle. When the current meeting condition is a turning meeting condition, the vehicle information of the target meeting area is obtained, and it is judged whether the target vehicle has a risk of meeting collision according to the vehicle information and the current driving information of the target vehicle, and the target vehicle is controlled according to the risk judgment result. Since the present invention judges whether the current meeting condition is a turning meeting condition according to the driving environment information of the target vehicle, it is possible to accurately judge the meeting scene of the vehicle, judge whether the target vehicle has a risk of meeting collision according to the vehicle information and the current driving information of the target vehicle, thereby realizing the prediction of the vehicle meeting risk, and the target vehicle is controlled according to the risk judgment result, which effectively improves the safety performance of the vehicle during turning meeting.

[0134] It should be understood that the above is only an example and does not constitute any limitation on the technical solution of the present invention. In specific applications, technicians in this field can make settings as needed, and the present invention does not limit this.

[0135] It should be noted that the workflow described above is merely illustrative and does not limit the scope of protection of the present invention. In practical applications, technicians in this field can select part or all of them according to actual needs to achieve the purpose of the present embodiment, and no limitation is made here.

[0136] In addition, for technical details that are not described in detail in this embodiment, reference can be made to the vehicle meeting control method provided in any embodiment of the present invention, and will not be repeated here.

[0137] In addition, it should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.

[0138] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.

[0139] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention, or the part that contributes to the prior art, can be embodied in the form of a software product, which is stored in a storage medium (such as a read-only memory (ROM) / RAM, a magnetic disk, or an optical disk), and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present invention.

[0140] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vehicle meeting control method, characterized in that: The vehicle meeting control method comprises: Determine the current oncoming vehicle condition based on the driving environment information of the target vehicle; When the current meeting condition is a turning meeting condition, determining a target meeting area according to image information of a current driving environment of the target vehicle; Determine a Bluetooth search area according to the target vehicle meeting area; Collecting Bluetooth signals in the Bluetooth search area, and determining vehicle information in the target meeting area according to the collected results; Determining whether the target vehicle has a risk of oncoming collision based on the vehicle information and the current driving information of the target vehicle; Determine whether a collision will occur between the target vehicle and a turning vehicle in the target meeting area according to the risk judgment result; If so, a braking strategy is generated according to the current driving information and the distance information between the target vehicle and the turning vehicle; the target vehicle is controlled to perform emergency braking based on the braking strategy, and the target vehicle is controlled to perform avoidance reminder based on a preset first reminder strategy; If not, the target vehicle is controlled to give a warning reminder based on a preset second reminder strategy.

2. The vehicle meeting control method according to claim 1, characterized in that: The determining of the current oncoming vehicle condition according to the driving environment information of the target vehicle includes: Acquiring current positioning information and driving environment information of the target vehicle; Determine the current positioning signal strength of the target vehicle according to the current positioning information; The current oncoming vehicle condition is determined according to the current positioning signal strength and the driving environment information.

3. The vehicle meeting control method according to claim 2, characterized in that: The determining the current oncoming vehicle condition according to the current positioning signal strength and the driving environment information includes: Determine the light intensity of the current driving environment of the target vehicle according to the driving environment information; Determine the current driving scene according to the light intensity and the current positioning signal intensity; When the current driving scene is an underground driving scene, collecting image information of the current driving environment of the target vehicle; The current oncoming vehicle condition is determined according to the image information.

4. The vehicle meeting control method according to any one of claims 1 to 3, characterized in that: The determining, based on the vehicle information and the current driving information of the target vehicle, whether the target vehicle has a risk of oncoming collision includes: Determine a turning vehicle in the target meeting area according to the vehicle information; Acquiring vehicle distance information between the target vehicle and the turning vehicle; It is determined whether the target vehicle has a risk of oncoming collision according to the vehicle distance information and the current driving information of the target vehicle.

5. The vehicle meeting control method according to claim 4, characterized in that: The determining, based on the vehicle distance information and the current driving information of the target vehicle, whether the target vehicle has a risk of oncoming collision includes: Determine the turning position in the target meeting area according to the image information; Determining a turning time when the target vehicle travels to the turning position according to current driving information of the target vehicle; Determining a meeting time between the target vehicle and the turning vehicle according to the current driving information and the vehicle distance information; It is determined whether the target vehicle has a risk of oncoming collision according to the turning moment and the oncoming moment.

6. A vehicle meeting control device, characterized in that: The vehicle meeting control device comprises: A working condition acquisition module is used to determine the current meeting working condition based on the driving environment information of the target vehicle; An information acquisition module is used to determine a target meeting area according to image information of a current driving environment of a target vehicle when the current meeting condition is a turning meeting condition; determine a Bluetooth search area according to the target meeting area; collect Bluetooth signals in the Bluetooth search area, and determine vehicle information in the target meeting area according to the collection result; A risk judgment module, used for judging whether the target vehicle has a risk of oncoming collision according to the vehicle information and the current driving information of the target vehicle; The meeting control module is used to determine whether a collision will occur between the target vehicle and the turning vehicle in the target meeting area according to the risk judgment result; if so, generate a braking strategy according to the current driving information and the vehicle distance information between the target vehicle and the turning vehicle; control the target vehicle to perform emergency braking based on the braking strategy, and control the target vehicle to perform avoidance reminder based on a preset reminder strategy; if not, control the target vehicle to perform a warning reminder based on a preset second reminder strategy.

7. A vehicle meeting control device, characterized in that: The vehicle meeting control device comprises: a memory, a processor, and a vehicle meeting control program stored in the memory and executable on the processor, wherein the vehicle meeting control program is configured to implement the vehicle meeting control method according to any one of claims 1 to 5.

8. A storage medium, characterized in that: The storage medium stores a vehicle meeting control program, and when the vehicle meeting control program is executed by the processor, the vehicle meeting control method according to any one of claims 1 to 5 is implemented.

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