Tire puncture detection alarm methods, devices, vehicles, and storage media

Abstract

This application relates to a tire foreign object puncture detection alarm method, device, vehicle, and storage medium. The method includes: acquiring the vehicle's current speed; and when the current speed is greater than a first preset speed and at least one tire emits a sound at a preset frequency, controlling the corresponding tire's foreign object detection camera to perform foreign object detection. If it is a sunny day, the detection time of the corresponding tire's foreign object detection camera is controlled to be less than or equal to a first preset time; if it is a rainy day, the detection time of the corresponding tire is controlled to be less than or equal to a second preset time, thereby obtaining a first detection result; if the first detection result is abnormal, the foreign object is displayed and an alarm is triggered. Therefore, by controlling the detection time of the foreign object detection camera in conjunction with weather conditions, the problem of inaccurate detection of foreign objects in tires and difficulty in determining the specific location of detected foreign objects is solved by existing detection technologies, thus improving driver safety.

Description

Technical Field

[0001] This application relates to the field of vehicle safety technology, and in particular to a tire foreign object puncture detection alarm method, device, vehicle, and storage medium. Background Technology

[0002] With societal development, vehicles have become an indispensable tool for people's travel, and tires are a crucial component of vehicles. Steering, driving, braking, and other functions all rely on tires, making them vital in the driving process. However, during driving, tires need to be in contact with the road surface. When there are stones, glass, or other foreign objects on the road, or when road conditions are poor, these objects can easily pierce the tires, causing damage and creating safety hazards during driving.

[0003] Most of the related technologies detect whether a tire is punctured by a foreign object through principles such as electromagnetic induction.

[0004] However, this method is not accurate enough in detecting whether a foreign object has punctured the tire, and it is difficult to determine the exact location of the detected foreign object, which urgently needs to be addressed. Summary of the Invention

[0005] This application provides a tire foreign object puncture detection alarm method, device, vehicle, and storage medium to solve the problems of inaccurate detection of whether a foreign object has punctured a tire in existing detection technologies, and the difficulty in determining the specific location of detected foreign objects, thereby improving the driver's driving safety.

[0006] To achieve the above objectives, the first aspect of this application proposes a tire foreign object puncture detection and alarm method, comprising the following steps:

[0007] The vehicle's current speed is obtained, and when the current speed is greater than a first preset speed, it is determined whether at least one tire of the vehicle has a sound that meets a preset frequency.

[0008] When at least one tire emits a sound at a preset frequency, the foreign object detection camera of the corresponding tire is controlled to perform foreign object detection and obtain a first detection result.

[0009] If the first detection result is abnormal, a foreign object will be displayed and an alarm will be triggered.

[0010] According to one embodiment of this application, when controlling the foreign object detection camera corresponding to the tire to perform foreign object detection, the method further includes:

[0011] Obtain the current weather status, which includes sunny and rainy weather;

[0012] If the weather condition is sunny, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the first preset time.

[0013] If the weather condition is rainy, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the second preset time.

[0014] According to one embodiment of this application, after obtaining the current vehicle speed, the method further includes:

[0015] If the current vehicle speed is less than or equal to the first preset vehicle speed, then control the foreign object detection camera of each tire to perform foreign object detection and obtain a second detection result;

[0016] If the second detection result is abnormal, a foreign object will be displayed and an alarm will be triggered.

[0017] According to one embodiment of this application, when the foreign object detection camera controlling each tire performs foreign object detection, it further includes:

[0018] Obtain the current weather status, wherein the weather status includes sunny and rainy days;

[0019] When the weather condition is sunny, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to a third preset time.

[0020] When the weather condition is rainy, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to a fourth preset time.

[0021] According to one embodiment of this application, after displaying the foreign object and triggering an alarm, the method further includes:

[0022] Upload current road information to the road administration platform and / or navigation data platform to remind the road administration platform to carry out cleaning and maintenance work on the corresponding road sections, and / or update the navigation route suggestions of the navigation data platform.

[0023] The tire foreign object puncture detection alarm method proposed in this application obtains the vehicle's current speed. When the current speed is greater than a first preset speed and at least one tire emits a sound at a preset frequency, the corresponding tire's foreign object detection camera is controlled to detect the foreign object. If it is a sunny day, the detection time of the corresponding tire's foreign object detection camera is controlled to be less than or equal to a first preset time; if it is a rainy day, the detection time of the corresponding tire is controlled to be less than or equal to a second preset time, thereby obtaining a first detection result. If the first detection result is abnormal, the foreign object is displayed and an alarm is triggered. Therefore, by controlling the detection time of the foreign object detection camera in conjunction with weather conditions, the inaccurate detection of whether a foreign object has punctured the tire in existing detection technologies, and the difficulty in determining the specific location of detected foreign objects, are solved, thus improving driver safety.

[0024] To achieve the above objectives, a second aspect of this application provides a tire foreign object puncture detection alarm device, comprising:

[0025] The judgment module is used to obtain the current speed of the vehicle, and when the current speed is greater than a first preset speed, to determine whether at least one tire of the vehicle has a sound that meets a preset frequency.

[0026] The detection module is used to control the foreign object detection camera of the corresponding tire to perform foreign object detection when the at least one tire has a sound that meets the preset frequency, and to obtain a first detection result;

[0027] The display module is used to display the foreign object and trigger an alarm when the first detection result is abnormal.

[0028] According to one embodiment of this application, when the foreign object detection camera corresponding to the tire is controlled to perform foreign object detection, the detection module is further configured to:

[0029] Obtain the current weather status, which includes sunny and rainy weather;

[0030] If the weather condition is sunny, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the first preset time.

[0031] If the weather condition is rainy, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the second preset time.

[0032] According to one embodiment of this application, after obtaining the current vehicle speed, the determination module further includes:

[0033] The detection unit is used to control the foreign object detection camera of each tire to perform foreign object detection when the current vehicle speed is less than or equal to the first preset vehicle speed, and obtain a second detection result;

[0034] The display unit is used to display the foreign object and trigger an alarm when the second detection result is abnormal.

[0035] According to one embodiment of this application, when the foreign object detection camera controlling each tire performs foreign object detection, the detection unit is further configured to:

[0036] Obtain the current weather status, wherein the weather status includes sunny and rainy days;

[0037] When the weather condition is sunny, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to a third preset time.

[0038] When the weather condition is rainy, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to a fourth preset time.

[0039] According to one embodiment of this application, after displaying the foreign object and triggering an alarm, the display module is further configured to:

[0040] Upload current road information to the road administration platform and / or navigation data platform to remind the road administration platform to carry out cleaning and maintenance work on the corresponding road sections, and / or update the navigation route suggestions of the navigation data platform.

[0041] The tire foreign object puncture detection alarm device proposed in this application obtains the vehicle's current speed. When the current speed is greater than a first preset speed and at least one tire emits a sound at a preset frequency, the device controls the corresponding tire's foreign object detection camera to detect the foreign object. If it is a sunny day, the detection time of the corresponding tire's foreign object detection camera is controlled to be less than or equal to a first preset time; if it is a rainy day, the detection time of the corresponding tire is controlled to be less than or equal to a second preset time, thereby obtaining a first detection result. If the first detection result is abnormal, the foreign object is displayed and an alarm is triggered. Therefore, by controlling the detection time of the foreign object detection camera in conjunction with weather conditions, the device solves the problems of inaccurate detection of foreign objects in existing technologies and difficulty in determining the specific location of detected foreign objects, thus improving driver safety.

[0042] To achieve the above objectives, a third aspect of this application provides a vehicle comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the tire foreign object puncture detection alarm method as described in the above embodiments.

[0043] To achieve the above objectives, a fourth aspect of this application provides a computer-readable storage medium having a computer program stored thereon, which is executed by a processor to implement the tire foreign object puncture detection alarm method as described in the above embodiments.

[0044] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0045] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein:

[0046] Figure 1 This is a flowchart of a tire foreign object puncture detection and alarm method provided according to an embodiment of this application;

[0047] Figure 2 This is a schematic diagram of the overall working logic signals of an intelligent tire puncture foreign object detection and alarm system according to an embodiment of this application;

[0048] Figure 3 This is a schematic diagram showing the arrangement of a foreign object detection camera, a camera cleaning device, and a sound sensor according to an embodiment of this application.

[0049] Figure 4 This is a schematic diagram of the arrangement of a rain sensor and a forward-looking camera according to an embodiment of this application;

[0050] Figure 5 This is a schematic diagram of a function switch control interface set on a display screen for a tire puncture foreign object intelligent detection alarm system according to an embodiment of this application;

[0051] Figure 6 This is a block diagram of a tire foreign object puncture detection alarm device provided according to an embodiment of this application;

[0052] Figure 7 This is a structural schematic diagram of a vehicle provided according to an embodiment of this application. Detailed Implementation

[0053] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this application, and should not be construed as limiting this application.

[0054] The tire foreign object puncture detection alarm method, device, vehicle, and storage medium according to embodiments of this application are described below with reference to the accompanying drawings.

[0055] Figure 1 This is a flowchart of a tire foreign object puncture detection and alarm method according to an embodiment of this application.

[0056] Before introducing the tire foreign object puncture detection and alarm method proposed in the embodiments of this application, we will first introduce the tire foreign object puncture detection and alarm system involved in this method, such as... Figure 2 As shown, the tire foreign object puncture detection and alarm system includes a central controller, a foreign object detection camera, a camera cleaning device, a sound sensor, a forward-facing camera, and a rain sensor. The arrangement of the foreign object detection camera, camera cleaning device, and sound sensor is as follows: Figure 3 As shown, the sound sensor and camera cleaning device are respectively installed on both sides of the foreign object detection camera. The foreign object detection camera can be an infrared camera. Considering the poor lighting conditions at the installation location and nighttime situations, a ring of supplementary lights is built around the foreign object detection camera. The working status of the lights is synchronized with the working status of the foreign object detection camera. When the foreign object detection camera extends, the supplementary lights also turn on simultaneously to detect whether a foreign object is embedded in the tire. The camera cleaning device is used to clean the foreign object detection camera. The sound sensor is used to detect the presence of sound at a natural frequency (produced by a foreign object). The arrangement of the rain sensor and the forward-looking camera is as follows. Figure 4 As shown, the forward-facing camera requires a resolution of 800M or higher to determine if there are puddles ahead of the vehicle. The rain sensor determines whether it is raining and the amount of rainfall in rainy weather. The central controller receives detection signals from the foreign object detection camera, sound sensor, forward-facing camera, and rain sensor. Based on the detection signals from the forward-facing camera and rain sensor, the central controller can control the detection duration of the foreign object detection camera and the cleaning duration of the camera cleaning device. Based on the detection signals from the foreign object detection camera and sound sensor, and when a foreign object is detected embedded in the tire, the central controller can upload the current road conditions to the road administration platform and navigation data platform through the TBOX data platform, thereby reminding the road administration platform to carry out cleaning and maintenance work on the corresponding road section and updating the navigation data platform's navigation route suggestions for the vehicle.

[0057] For example, such as Figure 1 As shown, the tire foreign object puncture detection alarm method includes the following steps:

[0058] In step S101, the current vehicle speed is obtained, and when the current vehicle speed is greater than the first preset vehicle speed, it is determined whether at least one tire of the vehicle has a sound that meets the preset frequency.

[0059] The first preset vehicle speed can be pre-set by the user, obtained through a limited number of experiments, or obtained through a limited number of computer simulations; no specific limitation is made here. Preferably, in this embodiment, the first preset vehicle speed is set to 10 km / h.

[0060] In other words, the vehicle's current speed can be obtained through vehicle speed sensors, navigation systems, radar detectors, etc. When the vehicle is driving normally (i.e., the current speed is greater than the first preset speed (e.g., 10 km / h)), if a foreign object is stuck in the tire, the foreign object will make a friction sound with the wheel during the vehicle's movement. Sound sensors can be used to detect whether each tire of the vehicle has a sound that meets the preset frequency (i.e., an abnormal sound with a fixed frequency).

[0061] In step S102, when at least one tire emits a sound that meets a preset frequency, the foreign object detection camera of the corresponding tire is controlled to perform foreign object detection and obtain a first detection result.

[0062] In this embodiment of the application, foreign object detection is mainly based on a sound sensor and a foreign object detection camera installed above the vehicle tires. When the sound sensor detects that at least one tire of the vehicle has a sound that meets a preset frequency, the foreign object detection camera can be used to detect foreign objects in the tire with the sound that meets the preset frequency and obtain the corresponding first detection result.

[0063] To make it easier to understand, the following explains in detail how to control the foreign object detection camera of the corresponding tire to perform foreign object detection when at least one tire has a sound that meets a preset frequency.

[0064] As one possible implementation, in some embodiments, when controlling the foreign object detection camera of the corresponding tire to perform foreign object detection, the method further includes: obtaining the current weather status, wherein the weather status includes sunny and rainy days; if the weather status is sunny, then controlling the detection time of the foreign object detection camera of the corresponding tire to be less than or equal to a first preset time; if the weather status is rainy, then controlling the detection time of the foreign object detection camera of the corresponding tire to be less than or equal to a second preset time.

[0065] The first and second preset durations can be pre-set by the user, obtained through a limited number of experiments, or derived from a limited number of computer simulations; no specific limitations are imposed here. Preferably, in this embodiment, the first preset duration is set to 120 seconds and the second preset duration is set to 180 seconds.

[0066] Specifically, in this embodiment, the determination of weather conditions mainly relies on a forward-facing camera and a rain sensor. The forward-facing camera mainly collects information on whether there are puddles on the road ahead of the vehicle, while the rain sensor mainly collects information on whether there is rain and the amount of rainfall. The data collected by the forward-facing camera and the rain sensor are transmitted to the central controller. The central controller can further control the detection time of the foreign object detection camera based on the abnormal noise transmitted by the sound sensor at a preset frequency, combined with the determination of weather conditions by the forward-facing camera and the rain sensor. Considering that the vehicle is traveling at high speed (i.e., the current vehicle speed is greater than the first preset vehicle speed), if the central controller determines that the weather is sunny, it will control the detection time of the foreign object detection camera to not exceed the first preset time (e.g., 120s). If the central controller determines that the weather is rainy, it will control the detection time of the foreign object detection camera to not exceed the second preset time (e.g., 180s).

[0067] Users can actively turn the foreign object detection camera in the tire puncture foreign object intelligent detection alarm system on and off via the "Active Switch" on the central control screen. The switch interface on the central control screen is as follows: Figure 5 As shown, when the user turns off the "active switch" on the central control screen, the foreign object detection camera will be forcibly retracted.

[0068] It should be noted that the "active switch" has the highest control authority, followed by the automatic detection switch. Each active activation can also simultaneously perform active cleaning of the foreign object detection camera. When not actively cleaning, the system can comprehensively determine whether cleaning is needed based on a combination of rain sensor signals and forward-facing camera signals, and the cleaning duration will also be determined accordingly.

[0069] In step S103, when the first detection result is abnormal, the foreign object is displayed and an alarm is triggered.

[0070] In other words, when the first detection result of the foreign object detection camera on the corresponding tire is abnormal, it indicates that a foreign object has been embedded in the tire. The camera can display the specific location and shape of the foreign object and promptly remind the user in the form of an alarm so that the tire with the foreign object can be inspected and repaired, thereby improving driving safety.

[0071] Optionally, in some embodiments, after obtaining the vehicle's current speed, the method further includes: if the current speed is less than or equal to a first preset speed, controlling the foreign object detection camera of each tire to perform foreign object detection and obtaining a second detection result; if the second detection result is abnormal, displaying the foreign object and issuing an alarm.

[0072] In other words, when the vehicle is just starting up, that is, when the current vehicle speed is less than or equal to the first preset vehicle speed, the vehicle can automatically activate the foreign object detection camera on each tire to detect foreign objects and obtain a second detection result. If the second detection result is abnormal, the specific location and shape of the foreign object will be displayed and an alarm will be triggered.

[0073] As one possible implementation, in some embodiments, when controlling the foreign object detection camera of each tire to perform foreign object detection, the method further includes: obtaining the current weather condition, wherein the weather condition includes sunny and rainy days; when the weather condition is sunny, controlling the detection time of the foreign object detection camera of each tire to be less than or equal to a third preset time; when the weather condition is rainy, controlling the detection time of the foreign object detection camera of each tire to be less than or equal to a fourth preset time.

[0074] The third and fourth preset durations can be pre-set by the user, obtained through a limited number of experiments, or obtained through a limited number of computer simulations; no specific limitations are imposed here. Preferably, in this embodiment, the first preset duration is set to 30 seconds, and the second preset duration is set to 60 seconds.

[0075] Specifically, when the vehicle is in the initial starting state (i.e., the current vehicle speed is less than or equal to the first preset vehicle speed), if the central controller determines that the weather is sunny, the detection time of the foreign object detection camera will not exceed the third preset time (e.g., 30 seconds). If the central controller determines that the weather is rainy, the detection time of the foreign object detection camera will not exceed the fourth preset time (e.g., 60 seconds).

[0076] Understandably, the detection at the moment the vehicle starts is mainly used to detect smaller foreign objects in the tire water channels. In addition to the automatic detection at the moment of starting, the user can also actively turn on the foreign object detection camera through the aforementioned soft switch ("active switch").

[0077] Furthermore, in some embodiments, after displaying the foreign object and issuing an alarm, the method further includes: uploading the current road information to the road administration platform and / or navigation data platform to remind the road administration platform to carry out cleaning and maintenance work on the corresponding road section, and / or updating the navigation route suggestions of the navigation data platform.

[0078] Specifically, when a foreign object is detected embedded in a tire, the central controller can also upload the current road information to the road administration platform and navigation data platform through the TBOX data platform. The road administration platform can carry out road cleaning and maintenance work on road sections with more problems, and the navigation data platform can advise other vehicle users to change lanes or drive carefully, thereby reducing the probability of subsequent vehicles having foreign objects embedded in their tires.

[0079] Furthermore, when the foreign object detection camera detects a foreign object and determines its specific location embedded in the tire, it can be displayed on a 3D car model on the screen. For tires with foreign objects embedded, a specific magnified model can be displayed, with the target location of the foreign object clearly marked. The tire display model can rotate 360° for easy viewing by users or maintenance personnel. Simultaneously, the instrument panel can display alarm information to prompt the user to have the tire inspected and repaired as soon as possible, preventing accidents caused by long-distance driving.

[0080] It is understandable that foreign object detection cameras will inevitably become dirty after operating in rainy weather. To improve the detection accuracy of foreign object detection cameras, a camera cleaning device can be used to clean them. If the central controller determines that the current weather is rainy, the camera cleaning device can automatically clean the foreign object detection camera simultaneously when it is actively turned on via a soft switch. If the current weather is determined to be sunny, the device can determine whether cleaning is necessary based on the occlusion rate of the camera's view. If the occlusion rate is greater than or equal to a preset threshold, the camera cleaning device will automatically activate.

[0081] It should be noted that if the camera cleaning device malfunctions or is not properly cleaned at the end of the work, the system can also prompt the user to manually clean the foreign object detection camera through the display screen, thereby improving the camera's recognition rate of foreign objects.

[0082] The tire foreign object puncture detection alarm method proposed in this application obtains the vehicle's current speed. When the current speed is greater than a first preset speed and at least one tire emits a sound at a preset frequency, the corresponding tire's foreign object detection camera is controlled to detect the foreign object. If it is a sunny day, the detection time of the corresponding tire's foreign object detection camera is controlled to be less than or equal to a first preset time; if it is a rainy day, the detection time of the corresponding tire is controlled to be less than or equal to a second preset time, thereby obtaining a first detection result. If the first detection result is abnormal, the foreign object is displayed and an alarm is triggered. Therefore, by controlling the detection time of the foreign object detection camera in conjunction with weather conditions, the inaccurate detection of whether a foreign object has punctured the tire in existing detection technologies, and the difficulty in determining the specific location of detected foreign objects, are solved, thus improving driver safety.

[0083] Next, referring to the accompanying drawings, a tire foreign object puncture detection alarm device according to an embodiment of this application is described.

[0084] Figure 6 This is a block diagram of a tire foreign object puncture detection alarm device according to an embodiment of this application.

[0085] like Figure 6As shown, the tire foreign object puncture detection alarm device 10 includes: a judgment module 100, a detection module 200, and a display module 300.

[0086] The judgment module 100 is used to obtain the current speed of the vehicle, and when the current speed is greater than the first preset speed, to determine whether at least one tire of the vehicle has a sound that meets the preset frequency.

[0087] The detection module 200 is used to control the foreign object detection camera of the corresponding tire to perform foreign object detection when at least one tire has a sound that meets a preset frequency, and to obtain a first detection result.

[0088] The display module 300 is used to display the foreign object and trigger an alarm when the first detection result is abnormal.

[0089] Optionally, in some embodiments, when controlling the foreign object detection camera corresponding to the tire to perform foreign object detection, the detection module 200 is further configured to:

[0090] Get the current weather status, which includes sunny and rainy weather;

[0091] If the weather is sunny, the detection time of the foreign object detection camera for the corresponding tire will be less than or equal to the first preset time.

[0092] If the weather is rainy, the detection time of the foreign object detection camera for the corresponding tire will be less than or equal to the second preset time.

[0093] Optionally, in some embodiments, after obtaining the vehicle's current speed, the determination module 100 further includes:

[0094] The detection unit is used to control the foreign object detection camera of each tire to perform foreign object detection when the current vehicle speed is less than or equal to the first preset vehicle speed, and obtain a second detection result;

[0095] The display unit is used to display the foreign object and trigger an alarm when the second detection result is abnormal.

[0096] Optionally, in some embodiments, when controlling the foreign object detection camera of each tire to perform foreign object detection, the detection unit is further configured to:

[0097] Get the current weather status, which includes sunny and rainy weather;

[0098] When the weather is sunny, the detection time of the foreign object detection camera for each tire is controlled to be less than or equal to the third preset time.

[0099] When the weather is rainy, the detection time of the foreign object detection camera for each tire is controlled to be less than or equal to the fourth preset time.

[0100] Optionally, in some embodiments, after displaying the foreign object and triggering an alarm, the display module 300 is further configured to:

[0101] Upload current road information to the road administration platform and / or navigation data platform to remind the road administration platform to carry out cleaning and maintenance work on the corresponding road sections, and / or update the navigation route suggestions of the navigation data platform.

[0102] It should be noted that the foregoing explanation of the tire foreign object puncture detection alarm method embodiment also applies to the tire foreign object puncture detection alarm device of this embodiment, and will not be repeated here.

[0103] The tire foreign object puncture detection alarm device proposed in this application obtains the vehicle's current speed. When the current speed is greater than a first preset speed and at least one tire emits a sound at a preset frequency, the device controls the corresponding tire's foreign object detection camera to detect the foreign object. If it is a sunny day, the detection time of the corresponding tire's foreign object detection camera is controlled to be less than or equal to a first preset time; if it is a rainy day, the detection time of the corresponding tire is controlled to be less than or equal to a second preset time, thereby obtaining a first detection result. If the first detection result is abnormal, the foreign object is displayed and an alarm is triggered. Therefore, by controlling the detection time of the foreign object detection camera in conjunction with weather conditions, the device solves the problems of inaccurate detection of foreign objects in existing technologies and difficulty in determining the specific location of detected foreign objects, thus improving driver safety.

[0104] Figure 7 A schematic diagram of the structure of a vehicle provided in an embodiment of this application. The vehicle may include:

[0105] The memory 701, the processor 702, and the computer program stored on the memory 701 and executable on the processor 702.

[0106] When the processor 702 executes the program, it implements the tire foreign object puncture detection alarm method provided in the above embodiments.

[0107] Furthermore, the vehicle also includes:

[0108] Communication interface 703 is used for communication between memory 701 and processor 702.

[0109] The memory 701 is used to store computer programs that can run on the processor 702.

[0110] The memory 701 may include high-speed RAM (Random Access Memory) memory, and may also include non-volatile memory, such as at least one disk storage.

[0111] If the memory 701, processor 702, and communication interface 703 are implemented independently, then the communication interface 703, memory 701, and processor 702 can be interconnected via a bus to complete communication between them. The bus can be an ISA (Industry Standard Architecture) bus, a PCI (Peripheral Component Interconnect) bus, or an EISA (Extended Industry Standard Architecture) bus, etc. The bus can be divided into address bus, data bus, control bus, etc. For ease of representation, Figure 7 The bus is represented by a single thick line, but this does not mean that there is only one bus or one type of bus.

[0112] Optionally, in a specific implementation, if the memory 701, processor 702, and communication interface 703 are integrated on a single chip, then the memory 701, processor 702, and communication interface 703 can communicate with each other through an internal interface.

[0113] The processor 702 may be a CPU (Central Processing Unit), an ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the embodiments of this application.

[0114] This application also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the above-described tire foreign object puncture detection alarm method.

[0115] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0116] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0117] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A method for detecting and alarming foreign object punctures in tires, characterized in that, Includes the following steps: The vehicle's current speed is obtained, and when the current speed is greater than a first preset speed, it is determined whether at least one tire of the vehicle has a sound that meets a preset frequency. When at least one tire emits a sound at a preset frequency, the foreign object detection camera of the corresponding tire is controlled to perform foreign object detection and obtain a first detection result. If the first detection result is abnormal, the foreign object will be displayed and an alarm will be triggered; The method further includes, after obtaining the current vehicle speed, if the current vehicle speed is less than or equal to the first preset vehicle speed, controlling the foreign object detection camera of each tire to perform foreign object detection, obtaining a second detection result, and displaying the foreign object and issuing an alarm when the second detection result is abnormal.

2. The method according to claim 1, characterized in that, When controlling the foreign object detection camera corresponding to the tire to perform foreign object detection, the method further includes: Obtain the current weather status, which includes sunny and rainy weather; If the weather condition is sunny, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the first preset time. If the weather condition is rainy, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the second preset time.

3. The method according to claim 1, characterized in that, When the foreign object detection camera controlling each tire performs foreign object detection, it also includes: Obtain the current weather status, which includes sunny and rainy weather; When the weather condition is sunny, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to the third preset time. When the weather condition is rainy, the detection time of the foreign object detection camera of each tire is controlled to be less than or equal to a fourth preset time.

4. The method according to claim 1, characterized in that, After displaying the foreign object and triggering the alarm, the process also includes: Upload current road information to the road administration platform and / or navigation data platform to remind the road administration platform to carry out cleaning and maintenance work on the corresponding road sections, and / or update the navigation route suggestions of the navigation data platform.

5. A tire foreign object puncture detection and alarm device, characterized in that, include: The judgment module is used to obtain the current speed of the vehicle, and when the current speed is greater than a first preset speed, to determine whether at least one tire of the vehicle has a sound that meets a preset frequency. The detection module is used to control the foreign object detection camera of the corresponding tire to perform foreign object detection when the at least one tire has a sound that meets the preset frequency, and to obtain a first detection result; The display module is used to display the foreign object and trigger an alarm when the first detection result is abnormal; The judgment module further includes, after obtaining the current vehicle speed, a detection unit for controlling the foreign object detection camera of each tire to perform foreign object detection when the current vehicle speed is less than or equal to the first preset vehicle speed, and obtaining a second detection result; and a display unit for displaying the foreign object and issuing an alarm when the second detection result is abnormal.

6. The apparatus according to claim 5, characterized in that, When the foreign object detection camera corresponding to the tire is controlled to perform foreign object detection, the detection module is further used for: Obtain the current weather status, which includes sunny and rainy weather; If the weather condition is sunny, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the first preset time. If the weather condition is rainy, then the detection time of the foreign object detection camera of the corresponding tire is controlled to be less than or equal to the second preset time.

7. A vehicle, characterized in that, include: The device includes a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor executes the program to implement the tire foreign object puncture detection alarm method as described in any one of claims 1-4.

8. A computer-readable storage medium having a computer program stored thereon, characterized in that, The program is executed by the processor to implement the tire foreign object puncture detection alarm method as described in any one of claims 1-4.

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