Dangerous working condition processing method and device, vehicle, server, system and medium

By detecting slope information in the vehicle and performing clamping operations in advance to identify dangerous conditions and promptly reporting location information, the lag problem of the electronic parking brake system is solved, and the safety of vehicle operation is improved.

CN116605194BActive Publication Date: 2026-06-30CHINA FAW CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA FAW CO LTD
Filing Date
2023-06-20
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing electronic parking brake systems only intervene after the vehicle has rolled down a slope, which has a delay and safety hazards, leading to the risk that the vehicle may roll down the slope and collide with other vehicles.

Method used

By detecting the vehicle's current slope information, the caliper is controlled to perform a clamping operation according to the preset clamping force. If the rolling and re-clamping operation is activated, it is identified as a dangerous working condition and the location information is reported. The server sends this information to the vehicle that is about to arrive and guides it to take appropriate measures.

Benefits of technology

It enables timely identification and prevention of dangerous operating conditions, improves vehicle driving safety, and reduces the possibility of slippage and collisions.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a method, apparatus, vehicle, server, system, and medium for handling hazardous operating conditions. The method, applied to a vehicle, includes: detecting the slope information of the vehicle's current location when no hazardous operating condition information is received; controlling the calipers to perform a clamping operation according to a set first clamping force based on the slope information; if a rolling-re-clamping operation is activated after the clamping operation, then the vehicle's current operating condition is identified as a hazardous condition; and reporting the hazardous operating condition information to the server, the hazardous operating condition information including the vehicle's location information. Through this technical solution, the vehicle can identify and report hazardous operating conditions based on the clamping and rolling-re-clamping operations, achieving timely and accurate detection of hazardous operating conditions and providing their location to external parties, providing a reliable basis for controlling other vehicles and improving vehicle driving safety.
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Description

Technical Field

[0001] The embodiments of the present invention relate to the field of automotive technology, and in particular to a method, device, vehicle and medium for handling hazardous working conditions. Background Technology

[0002] With the rapid development of vehicle intelligence, most vehicles now use electronic parking brake (EPB) systems for parking control. EPB can reduce driver operation and ensure vehicle parking safety.

[0003] Currently, EPB (Electronic Braking System) determines whether a vehicle is on a slope based on its own slope signal, and then performs a clamping operation to brake the vehicle. Alternatively, if the current slope has a low adhesion coefficient and slippage occurs, it will activate the roll-and-clamp function, meaning that when the system detects slippage, it will clamp again. However, it can only intervene in control after the vehicle has already slipped, which is a lag. It may also lead to the vehicle already slipping and colliding with other vehicles before intervening to clamp again, posing a safety hazard. Furthermore, under the same operating conditions, different parked vehicles will all face the same risk. Summary of the Invention

[0004] This invention provides a method, device, vehicle, server, system, and medium for handling hazardous operating conditions, enabling timely and accurate detection of hazardous operating conditions and providing their location to external parties, thus providing a reliable basis for the control of other vehicles and improving vehicle driving safety.

[0005] In a first aspect, embodiments of the present invention provide a method for handling hazardous operating conditions, applied to a vehicle, comprising:

[0006] If no dangerous operating condition information is received, the slope information of the vehicle's current location is detected;

[0007] Based on the slope information, the caliper is controlled to perform a clamping operation according to the set first clamping force;

[0008] If the rolling and re-clamping operation is activated after the clamping operation is performed, the current operating condition of the vehicle is identified as a dangerous condition.

[0009] The vehicle reports hazardous operating condition information to the server, including the vehicle's location information.

[0010] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0011] Optionally, the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

[0012] Secondly, embodiments of the present invention provide a method for handling hazardous operating conditions, applied to a server, comprising:

[0013] Receive dangerous working condition information reported by a vehicle in a dangerous working condition, wherein the dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation controlled by the caliper according to a set first clamping force, and the dangerous working condition information includes the location information of the vehicle in the dangerous working condition.

[0014] If the hazardous condition information is valid, the hazardous condition information will be sent to the vehicle that is about to travel to the corresponding location of the location information.

[0015] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0016] Optional, also includes:

[0017] The hazardous operating condition information is deemed valid if it meets the following conditions:

[0018] The slope corresponding to the location information is greater than a set threshold, and the second clamping force corresponding to the rolling and clamping operation is greater than the set first clamping force.

[0019] Thirdly, embodiments of the present invention provide a method for handling hazardous operating conditions, applied to vehicles, including:

[0020] Obtain hazardous working condition information sent by the server. The hazardous working condition information includes the location information of the vehicle in hazardous working condition. The hazardous working condition includes the activation of the rolling and re-clamping operation after the vehicle in hazardous working condition performs a clamping operation according to the set first clamping force.

[0021] When the current position is the corresponding position of the location information, a clamping operation is performed according to the dangerous working condition information.

[0022] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0023] Optionally, performing a clamping operation based on the hazardous condition information includes:

[0024] The caliper is controlled to perform a clamping operation according to the second clamping force corresponding to the rolling and re-clamping operation.

[0025] Fourthly, embodiments of the present invention provide a hazardous condition handling device, comprising:

[0026] The detection module is used to detect the slope information of the current position of the vehicle when no dangerous working condition information is received;

[0027] The operation module is used to control the caliper to perform a clamping operation according to the slope information and a set first clamping force;

[0028] The working condition identification module is used to identify the current working condition of the vehicle as a dangerous working condition if the rolling re-clamping operation is activated after the clamping operation is performed.

[0029] The reporting module is used to report hazardous operating condition information to the server, including the vehicle's location information.

[0030] Fifthly, embodiments of the present invention provide a hazardous condition handling device, comprising:

[0031] A receiving module is used to receive dangerous working condition information reported by a vehicle in a dangerous working condition. The dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation controlled by the caliper according to a set first clamping force. The dangerous working condition information includes the position information of the vehicle in the dangerous working condition.

[0032] The distribution module is used to distribute the hazardous condition information to the vehicle that is about to travel to the corresponding location of the location information if the hazardous condition information is valid.

[0033] Sixthly, embodiments of the present invention provide a hazardous condition handling device, comprising:

[0034] The acquisition module is used to acquire hazardous working condition information sent by the server. The hazardous working condition information includes the location information of the vehicle in hazardous working condition. The hazardous working condition includes the activation of the rolling and re-clamping operation after the vehicle in hazardous working condition performs a clamping operation according to the set first clamping force.

[0035] The execution module is used to perform a clamping operation based on the hazardous working condition information when the current position is the corresponding position of the position information.

[0036] In a seventh aspect, embodiments of the present invention provide a vehicle, comprising:

[0037] At least one processor; and

[0038] A memory communicatively connected to the at least one processor; wherein,

[0039] The memory stores a computer program that can be executed by the at least one processor to enable the at least one processor to implement the hazardous condition handling method as described in either the first or third aspect.

[0040] Eighthly, embodiments of the present invention provide a server, comprising:

[0041] At least one processor; and

[0042] A memory communicatively connected to the at least one processor; wherein,

[0043] The memory stores a computer program that can be executed by the at least one processor to enable the at least one processor to implement the hazardous condition handling method as described in the second aspect.

[0044] In a ninth aspect, embodiments of the present invention provide a hazardous condition handling system, comprising: a vehicle as described in the seventh aspect, and a server as described in the eighth aspect.

[0045] In a tenth aspect, embodiments of the present invention also provide a computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the hazardous condition handling method as described in any one of the first, second, and third aspects.

[0046] This invention provides a method, apparatus, vehicle, server, system, and medium for handling hazardous operating conditions. The method, applied to a vehicle, includes: detecting the slope information of the vehicle's current location when no hazardous operating condition information is received; controlling a caliper to perform a clamping operation according to a set first clamping force based on the slope information; if a rolling-re-clamping operation is activated after the clamping operation, then the vehicle's current operating condition is identified as a hazardous condition; and reporting the hazardous operating condition information to the server, the hazardous operating condition information including the vehicle's location information. This technical solution identifies and reports hazardous operating conditions based on clamping and rolling-re-clamping operations, enabling timely and accurate detection of hazardous operating conditions and providing their location to external parties, thus providing a reliable basis for controlling other vehicles and improving vehicle driving safety. Attached Figure Description

[0047] Figure 1 This is a flowchart of a hazardous working condition handling method provided in Embodiment 1 of the present invention;

[0048] Figure 2 This is a flowchart of a hazardous working condition handling method provided in Embodiment 2 of the present invention;

[0049] Figure 3 This is a flowchart of a hazardous working condition handling method provided in Embodiment 3 of the present invention;

[0050] Figure 4 This is a schematic diagram of a hazardous condition handling device provided in Embodiment 4 of the present invention;

[0051] Figure 5 This is a schematic diagram of a hazardous condition handling device provided in Embodiment 5 of the present invention;

[0052] Figure 6 This is a schematic diagram of a hazardous condition handling device provided in Embodiment Six of the present invention;

[0053] Figure 7 This is a schematic diagram of the hardware structure of a vehicle provided in Embodiment 7 of the present invention;

[0054] Figure 8 This is a schematic diagram of the hardware structure of a server provided in Embodiment 8 of the present invention;

[0055] Figure 9 This is a structural schematic diagram of a hazardous condition handling system provided in Embodiment 9 of the present invention. Detailed Implementation

[0056] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and not intended to limit it. Furthermore, the embodiments and features described herein can be combined with each other unless otherwise specified. It should also be noted that, for ease of description, only the parts relevant to the present invention are shown in the drawings, not the entire structure.

[0057] Before discussing the exemplary embodiments in more detail, it should be noted that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although the flowcharts describe the steps as sequential processes, many of these steps can be performed in parallel, concurrently, or simultaneously. Furthermore, the order of the steps can be rearranged. The process can be terminated when its operation is complete, but may also have additional steps not included in the figures. The process can correspond to a method, function, procedure, subroutine, subroutine, etc.

[0058] It should be noted that the concepts of "first" and "second" mentioned in the embodiments of the present invention are only used to distinguish different devices, modules, units or other objects, and are not used to limit the order of functions performed by these devices, modules, units or other objects or their interdependencies.

[0059] Example 1

[0060] Figure 1 This is a flowchart of a hazardous operating condition handling method provided in Embodiment 1 of the present invention. This embodiment is applicable to situations where a vehicle identifies hazardous operating conditions and reports hazardous operating condition information. Specifically, this hazardous operating condition handling method can be executed by a hazardous operating condition handling device, which can be implemented through software and / or hardware and integrated into the vehicle.

[0061] like Figure 1 As shown, the method specifically includes the following steps:

[0062] S110. If no dangerous working condition information is received, detect the slope information of the current position of the vehicle;

[0063] Specifically, hazardous condition information mainly refers to relevant information used to describe hazardous conditions, such as the time of occurrence, frequency of occurrence, location of the vehicle reporting the hazardous condition, slope information of the vehicle's location, number of clamping operations and / or clamping force, etc. The vehicle's location can be determined through high-precision maps, sensors, vehicle-to-vehicle or vehicle-to-server communication data, etc.; slope information can be a specific numerical value of the slope angle, or the number of different slope levels, for example, a slope less than 8% is level one, a slope greater than 8% but less than 12% is level two, and a slope greater than 12% is level three.

[0064] Among them, dangerous operating conditions mainly refer to situations where insufficient clamping force leads to the risk of vehicle slippage on a slope. Insufficient clamping force may be due to insufficient clamping force in a single clamping operation or insufficient clamping force in multiple clamping operations. For example, if the vehicle still slips after the first clamping operation, causing the roll-and-re-clamp function to be activated, this can be considered a dangerous operating condition; or, if the vehicle still slips after the roll-and-re-clamp operation, this can be considered a dangerous operating condition; or, the clamping force used in the roll-and-re-clamp operation can be limited to being greater than the clamping force used in the first clamping operation to be considered a dangerous operating condition.

[0065] Furthermore, hazardous condition information can be reported by other vehicles or sent to the current vehicle by the server. If no hazardous condition information is received, it means the server has not sent such information to the current vehicle. This implies the current vehicle is the first to pass through the current location (with a certain slope) and determine that there is a risk of rollover. If a hazardous condition is indeed confirmed at the current location, then the current vehicle is the first to discover it. In other words, no vehicle has previously reported hazardous condition information at this location. In this embodiment, the current location can be determined using a high-precision map, and the slope information of the vehicle's current location can also be detected using the vehicle's own software algorithms and vehicle slope sensors.

[0066] S120. Based on the slope information, control the caliper to perform a clamping operation according to the set first clamping force.

[0067] Specifically, the first clamping force can refer to a pre-set clamping force for different slopes. The first clamping force can be positively correlated with the slope, that is, the greater the slope, the greater the corresponding first clamping force. In this embodiment, the vehicle can use the corresponding clamping force according to the slope information to perform the first clamping operation.

[0068] Optionally, before controlling the caliper to perform the clamping operation according to the slope information and the set clamping force, the method further includes: setting a corresponding clamping force for each slope range.

[0069] Specifically, a corresponding clamping force can be preset for each slope range. For example, when the slope is less than 8% (Level 1), the clamping force is set as the first clamping force; when the slope is greater than 8% but less than 12% (Level 2), the clamping force is set as the second clamping force; and when the slope is greater than 12% (Level 3), the clamping force is set as the third clamping force. This can be set by the vehicle itself or by the server, etc. The clamping operation refers to applying a corresponding clamping force based on the current slope information, outputting a target current signal to the EPB caliper motor, causing the caliper motor to start rotating and output torque. This torque is then amplified by a reduction mechanism, forming the EPB caliper input torque. Finally, through threaded or ball screw drives, the EPB caliper input torque is converted into a piston clamping force to achieve parking.

[0070] Furthermore, the corresponding clamping force can be determined based on the current slope information, such as slope angle or slope grade, thereby controlling the caliper to perform a clamping operation to park the vehicle.

[0071] S130. If the rolling and re-clamping operation is activated after the clamping operation is performed, the current operating condition of the vehicle is identified as a dangerous operating condition.

[0072] The roll-and-re-clamp function is mainly used to re-clamp the electronic parking brake when the vehicle is rolling to prevent it from rolling backward. For example, when encountering a slope greater than 30% or when the current road adhesion coefficient is low and the vehicle is rolling backward, the roll-and-re-clamp function can be activated. In other words, when the system detects the vehicle rolling backward, it will clamp the brake again.

[0073] Specifically, under the current working conditions, the vehicle controls the caliper to reach the first clamping force corresponding to the slope according to its own software algorithm and the slope detected by the vehicle slope sensor. Then, due to the slope being greater than 30% or the current slope adhesion coefficient being low, the rolling re-clamping function is activated. After clamping again, the vehicle does not roll again, and the working condition is identified as a dangerous working condition.

[0074] S140. Report hazardous operating condition information to the server, the hazardous operating condition information including the vehicle's location information.

[0075] In this embodiment, hazardous condition information can be reported to the server via wireless communication network or vehicle communication network. By including the location information in the hazardous condition information and reporting it to the server, the server can remind or control subsequent vehicles that drive to that location based on the hazardous condition information, so that subsequent vehicles can use sufficient clamping force to effectively perform clamping operations in a timely manner to prevent the vehicle from slipping.

[0076] Optionally, hazardous condition information may be reported to the server, including reporting hazardous condition information to the server via a remote information processor (TelematicsBOX, T-BOX).

[0077] Specifically, after identifying the vehicle's current operating condition as a dangerous condition, the location information corresponding to the dangerous condition can be determined based on high-precision maps or other devices such as sensors, included in the dangerous condition information, and uploaded to the cloud server in real time through a data upload device.

[0078] In this implementation, by identifying and reporting dangerous operating conditions based on clamping and rolling re-clamping operations even without receiving dangerous operating condition information, dangerous operating conditions can be detected in a timely and accurate manner, and their location can be provided to the outside world. This provides a reliable basis for the control of other vehicles and improves the safety of vehicle operation.

[0079] Optionally, hazardous condition information may also include the second clamping force and slope information corresponding to the rolling re-clamping operation.

[0080] The second clamping force corresponding to the roll-and-re-clamp operation is the clamping force applied after activating the roll-and-re-clamp function, ensuring the vehicle does not roll back after the calipers reach this second clamping force. Based on this, the second clamping force, slope information, and the location of the vehicle in a dangerous situation can be uploaded to the cloud via a data upload device. This can be used to remind following vehicles to clamp with sufficient force, to anticipate the slope of the road ahead, and to take preventative measures, enabling following vehicles to apply sufficient clamping force in one go to prevent rollback. Furthermore, the current vehicle, the server, and subsequent vehicles can also clearly define the correspondence between the second clamping force and slope information, facilitating timely and effective decision-making when encountering similar or identical slopes again.

[0081] Optionally, the second clamping force corresponding to the rolling and clamping operation is greater than the set first clamping force.

[0082] Specifically, the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force. That is, after the rolling and re-clamping operation is activated, it is clamped again with a larger clamping force. After being clamped again, the vehicle does not roll or slip, thus ensuring the reliability of the second clamping force. This makes it easier for subsequent vehicles to use sufficient clamping force to perform clamping operations in a timely manner and prevent them from slipping.

[0083] The first embodiment of the present invention provides a method for handling dangerous working conditions. The dangerous working condition information also includes a second clamping force corresponding to the rolling and re-clamping operation and slope information; and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force. On this basis, it can detect dangerous working conditions in a timely and accurate manner and provide the location of dangerous working conditions to the outside world. It can also remind following vehicles to use sufficient force to clamp, understand the slope of the road ahead in advance, and take precautions in advance, providing a reliable basis for the control of other vehicles and improving the safety of vehicle driving.

[0084] Example 2

[0085] Figure 2 This is a flowchart illustrating a hazardous operating condition handling method according to Embodiment 2 of the present invention. This embodiment is applicable to situations where a server collects hazardous operating condition information. Specifically, this hazardous operating condition handling method can be executed by a hazardous operating condition handling device, which can be implemented through software and / or hardware and integrated into the server. It should be noted that technical details not described in detail in this embodiment can be found in any of the above embodiments.

[0086] Specifically, such as Figure 2 As shown, the method specifically includes the following steps:

[0087] S210. Receive dangerous working condition information reported by a vehicle in a dangerous working condition, wherein the dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation according to a set first clamping force control caliper, and the dangerous working condition information includes the position information of the vehicle in the dangerous working condition.

[0088] Specifically, hazardous operating condition information mainly refers to relevant information used to describe hazardous operating conditions, including the location information of the vehicle in the hazardous condition. It may also include the time of occurrence, frequency of occurrence, slope information, number of clamping attempts, and / or clamping force. Hazardous operating conditions mainly refer to situations on slopes where insufficient clamping force poses a risk of vehicle slippage.

[0089] S220. If the hazardous condition information is valid, the hazardous condition information is sent to the vehicle that is about to travel to the corresponding location of the location information.

[0090] The validity of hazardous condition information primarily refers to the server confirming that the vehicle reporting the hazardous condition has indeed detected it and provided reliable information. This information can then provide a reliable basis for the driving or control of subsequent vehicles. For example, if the vehicle reporting the hazardous condition is located on a slope and performs a roll-and-clamp maneuver, the hazardous condition information can be considered valid. Alternatively, the validity can be confirmed by specifying that the clamping force used in the roll-and-clamp maneuver is greater than that used in the initial clamping maneuver. If the hazardous condition information is deemed valid, it is transmitted to vehicles approaching the corresponding location, allowing subsequent vehicles to receive the hazardous condition information reported by the first vehicle, understand the slope of the road ahead, and control their vehicles, thus improving the safety of subsequent vehicles passing through the hazardous condition.

[0091] Optionally, the hazardous condition information also includes the second clamping force corresponding to the rolling and re-clamping operation and the slope information. Based on this, the second clamping force, slope information, and the location information of the vehicle experiencing the hazardous condition can be sent to following vehicles. This allows following vehicles to apply sufficient clamping force, understand the slope of the road ahead in advance, and take preventative measures, enabling them to provide sufficient clamping force in one go to prevent slippage. Furthermore, the current vehicle, the server, and subsequent vehicles can also clearly define the correspondence between the second clamping force and the slope information, facilitating timely and effective decision-making when encountering slopes with the same or similar gradients again.

[0092] Optionally, if the dangerous working condition information meets the following conditions, the dangerous working condition information is determined to be valid: the slope corresponding to the location information is greater than the set threshold, and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

[0093] The location information corresponding to a slope greater than a set threshold can be defined as the slope angle being greater than the set threshold, or the slope level being greater than the set threshold, etc. The set threshold can be set by the server after big data analysis, or it can be set by the user in other ways; this embodiment does not limit this. For example, if the hazardous working condition information indicates that the location is on a slope with a slope greater than 2%, and the re-clamping force of the rolling clamp under the hazardous working condition is greater than the normal clamping force under that slope, then the hazardous working condition information can be determined to be valid.

[0094] Specifically, if the slope corresponding to the location information included in the dangerous working condition information is greater than a set threshold, and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force, then the dangerous working condition is considered valid; otherwise, it is considered invalid. If the dangerous working condition information is determined to be invalid, then the dangerous working condition information is destroyed. If the dangerous working condition information is determined to be valid, then the dangerous working condition information, such as the re-clamping force of the rolling and re-clamping operation and the slope information, is sent in real time to the vehicle that is about to pass through the location.

[0095] The second embodiment of this invention provides a method for handling hazardous conditions. The hazardous condition information also includes the second clamping force corresponding to the rolling and re-clamping operation and the slope information, which facilitates the following vehicle to clamp with sufficient force, understand the slope of the road ahead in advance, and take precautions in advance. It enables the following vehicle to provide sufficient clamping force at once to prevent the vehicle from slipping. In addition, the server can judge the validity of the hazardous condition information reported by the vehicle, which can improve the reliability of vehicle control, avoid erroneous or unnecessary information interaction, ensure that vehicles passing through the condition will not slip, effectively avoid the possibility of vehicle collision, and improve the safety of vehicle driving.

[0096] Example 3

[0097] Figure 3 This is a flowchart of a hazardous condition handling method provided in Embodiment 3 of the present invention. This embodiment is applicable to situations where hazardous condition information is obtained from a server. Specifically, this hazardous condition handling method can be executed by a hazardous condition handling device, which can be implemented through software and / or hardware and integrated into the vehicle. It should be noted that the vehicle in this embodiment mainly refers to the following vehicle, i.e., the vehicle that is not the first to detect the hazardous condition. Technical details not described in detail in this embodiment can be found in any of the above embodiments.

[0098] like Figure 3 As shown, the method specifically includes the following steps:

[0099] S310. Obtain hazardous working condition information sent by the server. The hazardous working condition information includes the location information of the vehicle in hazardous working condition. The hazardous working condition includes the activation of the rolling and re-clamping operation after the vehicle in hazardous working condition performs a clamping operation according to the set first clamping force.

[0100] S320. When the current position is the corresponding position of the position information, perform a clamping operation according to the dangerous working condition information.

[0101] Specifically, the vehicle determines whether it is currently in a dangerous working condition based on the location information in the dangerous working condition information sent by the server. If the vehicle is in a dangerous working condition and the driver needs to park, the calipers can be directly controlled to perform a clamping operation based on the dangerous working condition information to ensure that the vehicle does not roll away. If the vehicle is not in the dangerous working condition, no action is taken.

[0102] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling re-clamping operation and the slope information.

[0103] Optionally, the clamping operation is performed based on the hazardous working condition information, including: controlling the caliper to perform the clamping operation according to the second clamping force corresponding to the rolling re-clamping operation.

[0104] Specifically, if the vehicle is currently in the location of the dangerous working condition and the driver needs to park, the caliper will be directly controlled to perform a clamping operation based on the dangerous working condition information. Specifically, it can be based on the second clamping force corresponding to the rolling and re-clamping operation and the slope information, and the caliper will be controlled to reach the second clamping force corresponding to the rolling and re-clamping operation to perform the clamping operation, so that the vehicle passing through the dangerous working condition can be clamped with sufficient force to ensure that the vehicle does not slip and effectively eliminate safety hazards.

[0105] Embodiment 3 of the present invention provides a method for handling dangerous working conditions. By acquiring dangerous working condition information sent by a server, the dangerous working condition information includes the location information of the vehicle in the dangerous working condition. When the current location is the location corresponding to the location information, the caliper is controlled to perform a clamping operation according to the second clamping force corresponding to the rolling and clamping operation. This allows the vehicle passing through the dangerous working condition to know the slope of the road ahead in advance and take precautions. It also allows for sufficient clamping force to ensure that the vehicle does not slip down the slope, effectively avoiding the possibility of vehicle collision and improving the safety of vehicle driving.

[0106] Example 4

[0107] Figure 4 This is a schematic diagram of a hazardous condition handling device provided in Embodiment 4 of the present invention. Figure 4 As shown, the hazardous condition handling device provided in this embodiment includes:

[0108] The detection module 410 is used to detect the slope information of the current position of the vehicle when no dangerous working condition information is received;

[0109] Operation module 420 is used to control the caliper to perform a clamping operation according to the slope information and a set first clamping force;

[0110] The working condition identification block 430 is used to identify the current working condition of the vehicle as a dangerous working condition if the rolling re-clamping operation is activated after the clamping operation is performed.

[0111] The reporting module 440 is used to report hazardous operating condition information to the server, including the location information of the vehicle.

[0112] The present invention provides a hazardous condition handling device in embodiment four, which identifies and reports hazardous conditions based on clamping and rolling-re-clamping operations when no hazardous condition information is received. The hazardous condition information includes a second clamping force corresponding to the rolling-re-clamping operation and the slope information. The second clamping force corresponding to the rolling-re-clamping operation is greater than the set first clamping force. It can detect hazardous conditions in a timely and accurate manner and provide the location of the hazardous conditions to the outside world. It can also remind following vehicles to clamp with sufficient force, understand the slope of the road ahead in advance, and take precautions in advance, providing a reliable basis for the control of other vehicles and improving the safety of vehicle driving.

[0113] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0114] Optionally, the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

[0115] The hazardous condition handling device provided in Embodiment 4 of the present invention can be used to execute the hazardous condition handling method provided in any of the above embodiments, and has corresponding functions and beneficial effects.

[0116] Example 5

[0117] Figure 5 This is a schematic diagram of a hazardous condition handling device provided in Embodiment 5 of the present invention. Figure 5 As shown, the hazardous condition handling device provided in this embodiment includes:

[0118] The receiving module 510 is used to receive dangerous working condition information reported by a vehicle in a dangerous working condition. The dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation by controlling the caliper according to a set first clamping force. The dangerous working condition information includes the position information of the vehicle in the dangerous working condition.

[0119] The sending module 530 is used to send the dangerous working condition information to the vehicle that is about to travel to the corresponding location of the location information if the dangerous working condition information is valid.

[0120] The fifth embodiment of this invention provides a hazardous condition handling device that receives hazardous condition information reported by vehicles in hazardous conditions and determines whether the hazardous condition information is valid. If the hazardous condition information is valid, it is sent to vehicles that are about to reach the corresponding location information. This allows vehicles that are about to reach the corresponding location information to know the slope of the road ahead in advance and take precautions. The device controls subsequent vehicles to directly perform the second clamping operation corresponding to the rolling and clamping operation included in the hazardous condition information, ensuring that vehicles passing through the hazardous condition will not slip down the slope, effectively avoiding the possibility of vehicle collisions and improving vehicle driving safety.

[0121] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0122] Optionally, the hazardous condition handling device further includes: an effectiveness judgment module 520, used to determine whether the hazardous condition information is valid. If the hazardous condition information meets the following conditions, the hazardous condition information is determined to be valid: the slope corresponding to the position information is greater than a set threshold, and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

[0123] The hazardous condition handling device provided in Embodiment 5 of the present invention can be used to execute the hazardous condition handling method provided in any of the above embodiments, and has corresponding functions and beneficial effects.

[0124] Example 6

[0125] Figure 6 This is a schematic diagram of a hazardous condition handling device provided in Embodiment Six of the present invention. Figure 6 As shown, the hazardous condition handling device provided in this embodiment includes:

[0126] The acquisition module 610 is used to acquire hazardous working condition information sent by the server. The hazardous working condition information includes the location information of the vehicle in hazardous working condition. The hazardous working condition includes the activation of the rolling and re-clamping operation after the vehicle in hazardous working condition performs a clamping operation according to the set first clamping force.

[0127] The execution module 620 is used to perform a clamping operation based on the dangerous working condition information when the current position is the corresponding position of the position information.

[0128] The present invention provides a hazardous condition handling device in embodiment four. By acquiring hazardous condition information from a server, including the location information of the vehicle in the hazardous condition, and when the current location is the location corresponding to the location information, the device controls the caliper to perform a clamping operation according to the second clamping force corresponding to the rolling and clamping operation. This allows vehicles passing through the hazardous condition to know the slope of the road ahead in advance and take precautions. It also allows for sufficient clamping force to ensure that the vehicle does not slip, effectively avoiding the possibility of vehicle collision and improving vehicle driving safety.

[0129] Optionally, the hazardous condition information may also include the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

[0130] Optionally, the execution module 620 is specifically used to control the caliper to perform a clamping operation according to the second clamping force corresponding to the rolling re-clamping operation.

[0131] The hazardous condition handling device provided in Embodiment Six of the present invention can be used to execute the hazardous condition handling method provided in any of the above embodiments, and has corresponding functions and beneficial effects.

[0132] Example 7

[0133] Figure 7 This is a schematic diagram of the hardware structure of a vehicle according to Embodiment Seven of the present invention. The vehicle can be the first vehicle to pass through the location or a subsequent vehicle to pass through the location. Figure 7 As shown, the vehicle provided in this application includes a memory 720, a processor 710, and a computer program stored in the memory and executable on the processor. When the processor 710 executes the program, it implements the hazardous condition handling method described in any of the above embodiments.

[0134] The vehicle may also include a memory 720; the processor 710 in the evaluation device may be one or more. Figure 7 Taking a processor 710 as an example; memory 720 is used to store one or more programs; the one or more programs are executed by the one or more processors 710, so that the one or more processors 710 implement the hazardous condition handling method as described in any of the above embodiments.

[0135] The vehicle also includes an input device 730 and an output device 740.

[0136] The processor 710, memory 720, input device 730, and output device 740 in the vehicle can be connected via a bus or other means. Figure 7 Taking the example of a connection between China and Israel via a bus.

[0137] The input device 730 can be used to receive input digital or character information, and to generate key signal inputs related to user settings and function control of the vehicle. The output device 740 may include a display device such as a screen.

[0138] The memory 720, as a computer-readable storage medium, can be configured to store software programs, computer-executable programs, and modules, such as program instructions / modules corresponding to the hazardous condition handling method described in the embodiments of this application (e.g., the detection module 410, operation module 420, condition identification module 430, and reporting module 440 in the hazardous condition handling device). The memory 720 may include a program storage area and a data storage area, wherein the program storage area may store the operating system and at least one application program required for a function; the data storage area may store data created based on the use of the evaluation device, etc. Furthermore, the memory 720 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 720 may further include memory remotely located relative to the processor 710, and these remote memories can be connected to the evaluation device via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0139] Example 8

[0140] Figure 8 This is a schematic diagram of the hardware structure of a server provided in Embodiment 8 of the present invention. Figure 8 As shown, the server provided in this application includes a memory 820, a processor 810, and a computer program stored in the memory and executable on the processor. When the processor 810 executes the program, it implements the hazardous condition handling method described in any of the above embodiments.

[0141] The vehicle may also include a memory 820; the processor 810 in the evaluation device may be one or more. Figure 8 Taking a processor 810 as an example; memory 820 is used to store one or more programs; the one or more programs are executed by the one or more processors 810, so that the one or more processors 810 implement the hazardous condition handling method as described in any of the above embodiments.

[0142] The server also includes an input device 830 and an output device 840.

[0143] The processor 810, memory 820, input device 830, and output device 840 in the server can be connected via a bus or other means. Figure 8 Taking the example of a connection between China and Israel via a bus.

[0144] Input device 830 can be used to receive input digital or character information, and to generate key signal inputs related to user settings and function control of the vehicle. Output device 840 may include display devices such as a display screen.

[0145] The memory 820, as a computer-readable storage medium, can be configured to store software programs, computer-executable programs, and modules, such as program instructions / modules corresponding to the hazardous condition handling method described in the embodiments of this application (e.g., the receiving module 510, validity judgment module 520, and issuing module 530 in the hazardous condition handling device). The memory 820 may include a program storage area and a data storage area, wherein the program storage area may store the operating system and at least one application program required for a function; the data storage area may store data created based on the use of the evaluation device, etc. Furthermore, the memory 820 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device. In some instances, the memory 820 may further include memory remotely located relative to the processor 810, and these remote memories can be connected to the evaluation device via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0146] Example 9

[0147] Figure 9 This is a schematic diagram of a hazardous condition handling system provided in Embodiment 9 of the present invention. Technical details not described in detail in this embodiment can be found in any of the above embodiments.

[0148] like Figure 9 As shown, the hazardous condition handling system includes: vehicle 910 and server 920. The vehicle can be the first vehicle to pass through the hazardous condition location, or a vehicle that passes through the hazardous condition location subsequently.

[0149] Specifically, if vehicle 910 is the first vehicle to pass through the dangerous working condition location, and no dangerous working condition information is received, the slope information of the current location of vehicle 910 is detected; according to the slope information, the caliper is controlled to perform a clamping operation according to the set first clamping force; if the rolling and re-clamping operation is activated after the clamping operation, the current working condition of vehicle 910 is identified as a dangerous working condition; the dangerous working condition information is reported to server 920; server 920 receives the dangerous working condition information reported by the vehicle in the dangerous working condition, confirms the validity of the dangerous working condition information, and then sends the dangerous working condition information to vehicles that are about to drive to the corresponding location information, so as to remind subsequent vehicles to know the slope of the road ahead in advance and take precautions.

[0150] Specifically, if the vehicle 910 is a vehicle that subsequently passes through the dangerous working condition location, the dangerous working condition information sent by the server 920 is obtained. The dangerous working condition information includes the location information of the vehicle in the dangerous working condition. When the current location is the corresponding location of the location information, a clamping operation is performed according to the dangerous working condition information.

[0151] Optionally, the hazardous condition handling system may also include at least two vehicles. One vehicle can be the first vehicle to pass through the hazardous condition location to identify and report the hazardous condition. The other vehicle, as a subsequent vehicle to pass through the hazardous condition location, can receive information from the server and know the slope of the road ahead in advance to take precautions and improve the safety of vehicle driving.

[0152] The hazardous condition handling system provided in Embodiment 9 of the present invention can be used to execute the virtual target update method provided in any of the above embodiments, and has corresponding functions and beneficial effects.

[0153] Based on the above embodiments, this embodiment also provides a computer-readable storage medium storing a computer program thereon, which, when executed by a processor, implements the hazardous condition handling method in any of the above embodiments of the present invention.

[0154] The storage medium containing computer-executable instructions provided in this embodiment of the invention can be any combination of one or more computer-readable media. The computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. For example, a computer-readable storage medium can be, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples of computer-readable storage media (a non-exhaustive list) include: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM), flash memory, optical fiber, portable CD-ROM, optical storage device, magnetic storage device, or any suitable combination thereof. The computer-readable storage medium can be any tangible medium containing or storing a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

[0155] Computer-readable signal media may include data signals propagated in baseband or as part of a carrier wave, carrying computer-readable program code. Such propagated data signals may take various forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. Computer-readable signal media may also be any computer-readable medium other than computer-readable storage media, which can send, propagate, or transmit programs for use by or in connection with an instruction execution system, apparatus, or device.

[0156] Program code contained on a computer-readable medium may be transmitted using any suitable medium, including but not limited to: wireless, wire, optical fiber, radio frequency (RF), etc., or any suitable combination thereof.

[0157] Computer program code for performing the operations of this application can be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages ​​such as Java, Smalltalk, and C++, as well as conventional procedural programming languages ​​such as "C" or similar programming languages. The program code can be executed entirely on the user's computer, partially on the user's computer, as a standalone software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In cases involving remote computers, the remote computer can be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or it can be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0158] Based on the above description of the implementation methods, those skilled in the art can clearly understand that the present invention can be implemented using software and necessary general-purpose hardware, and of course, it can also be implemented using hardware, but in many cases the former is a better implementation method. Based on this 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. This computer software product can be stored in a computer-readable storage medium, such as a computer floppy disk, read-only memory (ROM), random access memory (RAM), flash memory, hard disk, or optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the survivability assessment method described in the various embodiments of the present invention.

[0159] Note that the above description is merely a preferred embodiment of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and various obvious changes, readjustments, and substitutions can be made without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments, and may include many other equivalent embodiments without departing from the concept of the present invention, the scope of which is determined by the scope of the appended claims.

Claims

1. A method for handling hazardous operating conditions, applied to vehicles, characterized in that, include: If no dangerous operating condition information is received, the slope information of the vehicle's current location is detected; Based on the slope information, the caliper is controlled to perform a clamping operation according to the set first clamping force; If the rolling and re-clamping operation is activated after the clamping operation is performed, the current operating condition of the vehicle is identified as a dangerous condition. The server reports hazardous operating condition information, including the vehicle's location information, so that the server can send the hazardous operating condition information to the vehicle that is about to travel to the corresponding location of the location information based on the received hazardous operating condition information. The hazardous working condition information also includes the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

2. The method according to claim 1, characterized in that, The second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

3. A method for handling hazardous operating conditions, applied to a server, characterized in that, include: Receive dangerous working condition information reported by a vehicle in a dangerous working condition. The dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation controlled by the caliper according to a set first clamping force. The dangerous working condition information includes the position information of the vehicle in the dangerous working condition, the second clamping force corresponding to the rolling and re-clamping operation, and the slope information. If the dangerous working condition information is valid, the dangerous working condition information is sent to the vehicle that is about to travel to the corresponding location of the location information. The condition for determining that the dangerous working condition information is valid is that the slope corresponding to the location information is greater than a set threshold, and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

4. The method according to claim 3, characterized in that, Also includes: The hazardous operating condition information is deemed valid if it meets the following conditions: The slope corresponding to the location information is greater than a set threshold, and the second clamping force corresponding to the rolling and clamping operation is greater than the set first clamping force.

5. A hazardous condition handling device, characterized in that, include: The detection module is used to detect the slope information of the vehicle's current location when no dangerous working condition information is received; The operation module is used to control the caliper to perform a clamping operation according to the slope information and a set first clamping force; The working condition identification module is used to identify the current working condition of the vehicle as a dangerous working condition if the rolling re-clamping operation is activated after the clamping operation is performed. The reporting module is used to report hazardous operating condition information to the server. The hazardous operating condition information includes the location information of the vehicle, so that the server can send the hazardous operating condition information to the vehicle that is about to travel to the corresponding location of the location information based on the received hazardous operating condition information. The hazardous working condition information also includes the second clamping force corresponding to the rolling and re-clamping operation and the slope information.

6. A hazardous condition handling device, characterized in that, include: The receiving module is used to receive dangerous working condition information reported by a vehicle in a dangerous working condition. The dangerous working condition includes the activation of a rolling and re-clamping operation after the vehicle performs a clamping operation controlled by the caliper according to a set first clamping force. The dangerous working condition information includes the position information of the vehicle in the dangerous working condition, the second clamping force corresponding to the rolling and re-clamping operation, and the slope information. The sending module is used to send the dangerous working condition information to the vehicle that is about to travel to the corresponding location of the location information if the dangerous working condition information is valid. The condition for determining that the dangerous working condition information is valid is that the slope corresponding to the location information is greater than a set threshold, and the second clamping force corresponding to the rolling and re-clamping operation is greater than the set first clamping force.

7. A vehicle, characterized in that, include: At least one processor; as well as A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the hazardous condition handling method as described in any one of claims 1-2.

8. A server, characterized in that, include: At least one processor; as well as A memory communicatively connected to the at least one processor; wherein, The memory stores a computer program that can be executed by the at least one processor, the computer program being executed by the at least one processor to enable the at least one processor to perform the hazardous condition handling method as described in any one of claims 3-4.

9. A hazardous condition handling system, characterized in that, include: The vehicle as described in claim 7, and the server as described in claim 8.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that, When executed by the processor, the program implements the hazardous condition handling method as described in any one of claims 1-4.