Vehicle door handle control method, device, electronic device and storage medium
By obtaining environmental information, judging the vehicle's frozen state and thawing the door handle, the problem of vehicle door handle freezing in bad weather is solved and unlocking efficiency is improved.
Patent Information
- Application Number
- CN202211050688.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-08-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2042-08-30
AI Technical Summary
In severe weather conditions, the hidden vehicle door handles are prone to freeze, resulting in the door being unable to open and the unlocking efficiency is inefficient.
By obtaining environmental characteristic information, we can determine whether the vehicle is in a critical state of freezing. If so, the door handle will be ejected. If it fails, the failure prompt message will be sent, and the thawing command will be received for thawing to ensure that the door handle can eject normally.
It reduces the time for users to wait for the door handle to be unfreezed, improves vehicle unlocking efficiency, and ensures that the vehicle can be unlocked in time in harsh environments.
Smart Images

Figure CN115405172B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of vehicle control technology, and in particular to a vehicle door handle control method, device, electronic equipment and storage medium. Background Art
[0002] With the development trend of intelligentization and networking in the automotive industry, hidden door handles are increasingly used in cars. Although hidden door handles have a high-tech appearance, in low-temperature, rainy, snowy and freezing environments, the door handles may be frozen and the car doors may be difficult to open.
[0003] At present, there are several ways to deal with this situation: do nothing, let the door handle not pop out, and use the vehicle after the temperature rises and eases; provide the owner with a maintenance tutorial for the vehicle door handle, and the owner thaws the door handle according to the maintenance tutorial. Looking at the above methods for controlling the vehicle door handle, the owner needs to wait for a long time for the door handle to thaw, and the vehicle unlocking efficiency is extremely low. Summary of the invention
[0004] The main purpose of the present invention is to provide a vehicle door handle control method, device, electronic device and storage medium, aiming to solve the problem of low vehicle unlocking efficiency in severe weather conditions.
[0005] To achieve the above object, the present invention provides a vehicle door handle control method, the method comprising:
[0006] Acquiring current environmental characteristic information, and determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition;
[0007] When the vehicle is in critical freezing state, the vehicle door handle is popped out for verification;
[0008] If the vehicle door handle fails the pop-up verification, a pop-up failure prompt message is sent to the communication device associated with the vehicle;
[0009] A door handle thawing instruction sent by the communication device is received, and the vehicle door handle is thawed according to the door handle thawing instruction.
[0010] Optionally, the step of obtaining current environment characteristic information includes:
[0011] Detect whether the vehicle is currently in a locked state;
[0012] When the vehicle is in a locked state, rain and snow weather information transmitted by a preset meteorological sensor and ambient temperature information transmitted by a preset temperature sensor are obtained.
[0013] Optionally, the step of determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition includes:
[0014] Determine a temperature threshold, a rain and snow density threshold, and a rain and snow duration threshold in the verification condition, and judge whether the current ambient temperature is less than or equal to the temperature threshold according to the ambient temperature information;
[0015] If it is determined that the current ambient temperature is less than or equal to the temperature threshold, then judging whether the current rain and snow density value exceeds the rain and snow density threshold, or whether the current rain and snow duration exceeds the rain and snow duration threshold according to the rain and snow weather information;
[0016] If it is determined that the current rain and snow density value exceeds the rain and snow density threshold, or if it is determined that the current rain and snow duration exceeds the rain and snow duration threshold, it is determined that the vehicle is in a critical freezing state.
[0017] Optionally, the step of performing pop-up verification on the vehicle door handle includes:
[0018] Sending a door handle driving instruction to a preset door control system to drive the vehicle door handle to pop out;
[0019] Receiving a door handle position signal fed back by the vehicle door control system, and determining whether the vehicle door handle has popped out to a preset in-position position according to the door handle position signal;
[0020] If the vehicle door handle does not pop out to the preset in-place position, it is determined that the vehicle door handle fails the pop-up verification.
[0021] Optionally, the step of sending a pop-up failure prompt message to a communication device associated with the vehicle includes:
[0022] Detecting the connection status between the communication device and the vehicle, and determining an information receiving device that is currently connected normally to the vehicle;
[0023] The pop-up failure prompt information is sent to the information receiving device.
[0024] Optionally, the step of thawing the vehicle door handle according to the door handle thawing instruction includes:
[0025] Obtaining a first thawing time in the door handle thawing instruction;
[0026] The thawing power of the preset first door handle thawing module is controlled according to the first thawing time, and the vehicle door handle is thawed so that the vehicle door handle returns to a normal pop-up state.
[0027] Optionally, the vehicle door handle control method further includes:
[0028] receiving a scene thawing instruction sent by the communication device, and acquiring a second thawing time in the scene thawing instruction;
[0029] When it is detected that the current time reaches the second thawing time, the preset second door handle thawing module is turned on to thaw the vehicle door handle.
[0030] In addition, to achieve the above-mentioned object, the present invention further provides a vehicle door handle control device, the vehicle door handle control device comprising:
[0031] An acquisition module, used to acquire current environmental characteristic information, and determine whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition;
[0032] A verification module, used to perform pop-up verification on the vehicle door handle when the vehicle is in a critical freezing state;
[0033] A sending module, used for sending a pop-up failure prompt message to a communication device associated with the vehicle if the vehicle door handle fails the pop-up verification;
[0034] The thawing module is used to receive the door handle thawing instruction sent by the communication device and thaw the vehicle door handle according to the door handle thawing instruction.
[0035] In addition, to achieve the above-mentioned purpose, the present invention also provides an electronic device, which includes: a memory, a processor, and a vehicle door handle control program stored on the memory and executable on the processor, wherein the vehicle door handle control program is configured to implement the steps of the vehicle door handle control method described above.
[0036] In addition, to achieve the above-mentioned purpose, the present invention also provides a computer-readable storage medium, on which a vehicle door handle control program is stored. When the vehicle door handle control program is executed by a processor, the steps of the vehicle door handle control method described above are implemented.
[0037] The vehicle door handle control method provided by the present invention obtains current environmental characteristic information, and determines whether the vehicle is in a critical state of freezing based on the current environmental characteristic information and preset climate verification conditions. When the vehicle is in a critical state of freezing, a pop-up verification is performed on the vehicle door handle. If the vehicle door handle fails the pop-up verification, a pop-up failure prompt message is sent to a communication device associated with the vehicle, a door handle thawing instruction sent by the communication device is received, and the vehicle door handle is thawed according to the door handle thawing instruction. By detecting environmental climate parameters, it is determined whether the vehicle is in a critical state of freezing, that is, whether there is a risk that the vehicle door handle is frozen and cannot be popped out. When it is determined that there is a freezing risk, a pop-up verification is performed. If the verification fails, the user is reminded that the door handle has been frozen. The user's thawing instruction is received and the door handle is thawed to ensure that the door handle can be smoothly popped out when the user unlocks the vehicle, thereby reducing the time the user waits for the door handle to thaw and improving the vehicle unlocking efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0038] Figure 1 A schematic diagram of a vehicle door handle control scenario involved in the vehicle door handle control method of the present invention;
[0039] Figure 2 It is a flow chart of a first embodiment of a vehicle door handle control method of the present invention;
[0040] Figure 3 A schematic flow chart of a second embodiment of a vehicle door handle control method according to the present invention;
[0041] Figure 4 is a schematic diagram of a vehicle door handle control device of the present invention;
[0042] Figure 5 The present invention is a schematic diagram of the structure of an electronic device in a hardware operating environment according to an embodiment of the present invention.
[0043] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0044] It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.
[0045] In today's society where parking space resources are scarce, many car owners choose to park their vehicles outdoors. When the outdoor temperature is low and the weather is bad, the disadvantages of hidden door handles gradually emerge, that is, the door handles are frozen and cannot pop out, resulting in the door being unable to open, which is extremely inconvenient to use the car. In the general thawing method, the car owner unlocks the vehicle, and when it is found that the door handle fails to be unlocked and cannot pop out, the corresponding vehicle detection and thawing strategy is activated. However, there is still the problem of long waiting time for users and the inability to meet the user's car needs in a timely manner.
[0046] Figure 1 FIG. 1 is a schematic diagram of a vehicle door handle control method according to the present invention, as shown in FIG. Figure 1 As shown, the vehicle can establish a communication connection with the communication device carried by the user, and the user can control various systems in the vehicle through the communication device and perform operations such as unlocking the vehicle. When the vehicle recognizes that the door handle is frozen, it can send a prompt message to the communication device to remind the user to unfreeze the door handle in time, so that the user can directly open the door handle and enter the vehicle when arriving near the vehicle.
[0047] The embodiment of the present invention provides a vehicle door handle control method, referring to Figure 2 , Figure 2 The figure is a flow chart of a first embodiment of a vehicle door handle control method according to the present invention.
[0048] In this embodiment, the vehicle door handle control method includes:
[0049] Step S10, obtaining current environmental characteristic information, and determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition;
[0050] Environmental characteristic information may include environmental climate information and environmental temperature information. In an outdoor parking environment, both climate and temperature can affect the freezing of vehicle door handles. Low temperatures and climates such as rain, snow, and hail are environmental factors that can cause large-scale freezing. The critical freezing state is a general description of whether the vehicle door handles can pop out. When the vehicle is in the critical freezing state, the vehicle door handles may or may not pop out. When the vehicle is above the critical freezing state, the vehicle door handles can pop out normally and are not affected by rain and snow. When the vehicle is below the critical freezing state, the vehicle door handles no longer meet the conditions for popping out and cannot pop out normally.
[0051] As an example, the step of obtaining current environment feature information may include:
[0052] Step A1, detecting whether the vehicle is currently in a locked state;
[0053] Step A2, when the vehicle is in a locked state, obtaining rain and snow weather information transmitted by a preset meteorological sensor and ambient temperature information transmitted by a preset temperature sensor.
[0054] When a user leaves the vehicle and locks it, the user may need to leave the vehicle for a long time. When returning to the vehicle, if the door handle is frozen, it needs to be thawed in time. Meteorological sensors and temperature sensors can be connected to the vehicle to monitor the climate and temperature of the vehicle's surrounding environment. The meteorological sensor used can be an optical rain sensor. The optical rain sensor is a sensor made based on the principle that the light transmittance properties are different when there are water droplets in the air. It can monitor the rain and snow density and the duration of rain and snow density in rainy and snowy weather. The rain and snow weather information can include the current rain and snow density and the duration of rain and snow density. The temperature sensor monitors the ambient temperature.
[0055] As an example, the step of determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and the preset climate verification condition may include:
[0056] Step A3, determining a temperature threshold, a rain and snow density threshold, and a rain and snow duration threshold in the verification condition, and judging whether the current ambient temperature is less than or equal to the temperature threshold according to the ambient temperature information;
[0057] Step A4, if it is determined that the current ambient temperature is less than or equal to the temperature threshold, then judging whether the current rain and snow density value exceeds the rain and snow density threshold, or whether the current rain and snow duration exceeds the rain and snow duration threshold according to the rain and snow weather information;
[0058] Step A5: If it is determined that the current rain and snow density value exceeds the rain and snow density threshold, or if it is determined that the current rain and snow duration exceeds the rain and snow duration threshold, it is determined that the vehicle is in a critical freezing state.
[0059] A door handle pop-up database can be pre-established in the vehicle, and climate verification conditions can be set. The climate verification conditions can include a temperature threshold (T1), a rain and snow density threshold (ρ1), and a rain and snow duration threshold (t1). When in a critical freezing state, the pop-up condition of the vehicle door handle needs to be verified, that is, critical means an unstable pop-up state. When the current temperature (T) is greater than the temperature threshold (T1), it means that the ambient temperature has not reached the temperature condition that may cause the vehicle door handle to freeze. When only considering the impact of climate and temperature on the pop-up condition of the vehicle door handle, no matter how the current rain and snow density (ρ) and rain and snow duration (t) change, the vehicle door handle can pop out normally, and there is no need to remind the user to thaw the vehicle door handle.
[0060] When the current temperature (T) is less than or equal to the temperature threshold (T1), different pop-up situations may occur. When the current rain and snow density value (ρ) is greater than the rain and snow density threshold (ρ1), it indicates that strong rain and snow may occur; when the rain and snow duration (t) is greater than the rain and snow duration threshold (t1), it indicates that continuous rain and snow may occur. In the above cases, the vehicle door handle may be frozen and unable to pop out. The vehicle is in a critical state of freezing, and a crystal door handle pop-up verification is required. When the current rain and snow density value (ρ) is less than or equal to the rain and snow density threshold (ρ1), and the rain and snow duration (t) is less than or equal to the rain and snow duration threshold (t1), it indicates that the rain and snow weather intensity is small and the duration is short. The vehicle is in a state above the freezing critical state, and the vehicle door handle can pop out normally. When the current rain and snow density value (ρ) is greater than the rain and snow density threshold (ρ1), and the rain and snow duration (t) is greater than the rain and snow duration threshold (t1), it indicates that the rain and snow intensity is strong and the duration is long. The vehicle is in a state below the freezing critical state, and the vehicle door handle has been frozen. When it is determined that the vehicle is in a state below the critical freezing state, the step of sending a pop-up failure prompt message to a communication device associated with the vehicle may be directly executed without performing a pop-up verification.
[0061] Combining rain and snow weather information and ambient temperature information to judge the vehicle's state can improve the comprehensiveness and accuracy of the judgment of the critical freezing state.
[0062] Step S20, when the vehicle is in a critical freezing state, performing a pop-up verification on the vehicle door handle;
[0063] In the critical freezing state, there is uncertainty as to whether the vehicle door handle can pop out normally. The actual pop-up situation of the door handle can be determined through pop-up verification, so as to determine whether to send a prompt message to the user according to the pop-up situation.
[0064] As an example, the steps of performing pop-up verification on a vehicle door handle may include:
[0065] Step B1, sending a door handle driving instruction to a preset door control system to drive the vehicle door handle to pop out;
[0066] Step B2, receiving a door handle position signal fed back by the vehicle door control system, and determining whether the vehicle door handle has popped out to a preset in-position position according to the door handle position signal;
[0067] Step B3: If the vehicle door handle does not pop out to the preset position, it is determined that the vehicle door handle does not pass the pop-up verification.
[0068] The door control system may include a vehicle door handle control module and a door lock control module. The vehicle door handle control module may control the pop-up and retraction of the vehicle door handle, while the door lock control module may control the locking and unlocking of the vehicle door. In a general vehicle unlocking process, the user may first unlock the vehicle door using a vehicle key or a remote device, and then pull the door handle to open the door and enter the vehicle. For a hidden vehicle door handle, an additional step of popping out the vehicle door handle is required to facilitate the user's operation of the door handle.
[0069] The door handle drive command can be issued by the BCM (Body Control Module) in the vehicle, and after reaching the door control system, it controls the vehicle door handle control module to drive the motor to pop out the vehicle door handle. The door control system feeds back the door handle position signal according to the running status of the motor. The BCM analyzes the door handle position signal and determines whether the pop-up position of the vehicle door handle is consistent with the preset in-position position. When the pop-up position is consistent with the in-position position, the vehicle door handle passes the pop-up verification. When the pop-up position is inconsistent with the in-position position, the vehicle door handle fails the pop-up verification.
[0070] When performing pop-up verification, you can also set a pop-up count threshold. When the number of failures of the motor-driven vehicle door handle to pop out reaches the pop-up count threshold, it is determined that the vehicle door handle has not passed the pop-up verification. This can alleviate the pop-up state of the vehicle door handle when the degree of freezing of the vehicle is not serious, saving the energy required to thaw the vehicle door handle.
[0071] Step S30, if the vehicle door handle fails the pop-up verification, a pop-up failure prompt message is sent to a communication device associated with the vehicle;
[0072] When the vehicle is in a critical freezing state and fails the pop-up verification, or when the vehicle is in a state below the critical freezing state, a pop-up failure prompt message can be sent to the communication device to remind the user to defrost the vehicle door handle in time.
[0073] As an example, the step of sending a pop-up failure prompt message to a communication device associated with the vehicle may include:
[0074] Step C1, detecting the connection status between the communication device and the vehicle, and determining the information receiving device that is currently connected normally to the vehicle;
[0075] Step C2: sending the pop-up failure prompt information to the information receiving device.
[0076] The user can use multiple communication devices to establish a communication connection with the vehicle. Before sending the pop-up failure prompt message, the user will check the connection status of all communication devices, select the communication device with a normal connection status as the information receiving device, and send the pop-up failure prompt message to all information receiving devices that meet the receiving conditions. The pop-up failure prompt message can include the current environmental feature information and the vehicle door handle pop-up verification information. The user can understand the current freezing condition of the vehicle through the communication device and make different thawing operations according to the freezing condition and vehicle use needs.
[0077] Step S40, receiving the door handle thawing instruction sent by the communication device, and thawing the vehicle door handle according to the door handle thawing instruction.
[0078] After understanding the freezing condition of the vehicle, the user can remotely send a door handle thawing command to the vehicle through a communication device, and the vehicle host receives the door handle thawing command and transmits it to the door control system, driving the first door handle thawing module to thaw. The first door handle thawing module can be set in the embedded part of the door and connected to the vehicle door handle.
[0079] As an example, the step of thawing the vehicle door handle according to the door handle thawing instruction may include:
[0080] Step D1, obtaining the first thawing time in the door handle thawing instruction;
[0081] Step D2, controlling the thawing power of the preset first door handle thawing module according to the first thawing time, and thawing the vehicle door handle so that the vehicle door handle returns to a normal pop-up state.
[0082] When the user sets the door handle thawing instruction according to the pop-up failure prompt information, the first thawing time can be the time for the vehicle door handle to return to the normal pop-up state. The thawing process takes a longer or shorter time, which is related to the freezing state and thawing speed of the vehicle. The first door handle thawing module can be a door handle heating module or a vibration motor, which thaws by heating or vibration. For the door handle heating module, the thawing power is the heating power; for the vibration motor, the thawing power is the vibration frequency. Taking the door handle heating module as an example, after obtaining the first thawing time, the heating power can be set according to the difference between the first thawing time and the current time. When the difference is small, a high heating power is set, and when the difference is large, a low heating power can be set. Setting the thawing power of different gears according to the thawing time can save energy caused by the thawing process while meeting the user's car needs.
[0083] In this embodiment, current environmental characteristic information is obtained, and whether the vehicle is in a critical state of freezing is determined based on the current environmental characteristic information and preset climate verification conditions. When the vehicle is in a critical state of freezing, a pop-up verification is performed on the vehicle door handle. If the vehicle door handle fails the pop-up verification, a pop-up failure prompt message is sent to a communication device associated with the vehicle, and a door handle thawing instruction sent by the communication device is received. The vehicle door handle is thawed according to the door handle thawing instruction. By detecting environmental climate parameters, it is determined whether the vehicle is in a critical state of freezing, that is, whether there is a risk that the vehicle door handle is frozen and cannot be popped out. When it is determined that there is a freezing risk, a pop-up verification is performed. If the verification fails, the user is reminded that the door handle is frozen. The user's thawing instruction is received and the door handle is thawed to ensure that the door handle can be smoothly popped out when the user unlocks the vehicle, thereby reducing the time the user waits for the door handle to thaw and improving the efficiency of vehicle unlocking.
[0084] Further, in a second embodiment of the vehicle door handle control method of the present invention, referring to Figure 3 , the method comprising:
[0085] Step S11, receiving a scene thawing instruction sent by the communication device, and obtaining a second thawing time in the scene thawing instruction;
[0086] When the user can control the vehicle to defrost through the communication device, the user can also directly set different vehicle door handle defrosting scenes. Taking the commuting scene as an example, after the user parks the vehicle, the vehicle is usually left alone for several hours or even more than ten hours. During this period, after setting the second defrosting time, a scene defrosting instruction is sent to the vehicle to control the vehicle to defrost at the second defrosting time.
[0087] Step S12, when it is detected that the current time reaches the second thawing time, the preset second door handle thawing module is turned on to thaw the vehicle door handle.
[0088] In the commuting scenario, the vehicle is parked for a long time. When the climate and ambient temperature are also bad, a longer thawing time is required. At this time, a constant thawing power can be set to make the thawing process of the second door handle thawing module proceed slowly, preventing the second door handle thawing module from damaging the vehicle door handle under excessive thawing power. The second door handle thawing module can be a door handle heating module or a vibration motor, which thaws by heating or vibration. During the thawing process, the thawing status can be detected by pop-up verification, and the thawing process is stopped when the pop-up verification passes.
[0089] In this embodiment, in a scenario where there is a large interval between the parking time and the use time of the vehicle, the user can set a second thawing time to thaw the vehicle door handles, thereby ensuring that the user can use the vehicle in a timely manner while strengthening the maintenance of the vehicle door handles.
[0090] The embodiment of the present invention also provides a vehicle door handle control device, such as Figure 4 As shown, the vehicle door handle control device includes:
[0091] The acquisition module 101 is used to acquire current environmental characteristic information and determine whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition;
[0092] A verification module 102, for performing a pop-up verification on a vehicle door handle when the vehicle is in a critical freezing state;
[0093] The sending module 103 is used to send a pop-up failure prompt message to a communication device associated with the vehicle if the vehicle door handle fails the pop-up verification;
[0094] The thawing module 104 is used to receive the door handle thawing instruction sent by the communication device, and thaw the vehicle door handle according to the door handle thawing instruction.
[0095] Optionally, the acquisition module 101 is further used for:
[0096] Detect whether the vehicle is currently in a locked state;
[0097] When the vehicle is in a locked state, rain and snow weather information transmitted by a preset meteorological sensor and ambient temperature information transmitted by a preset temperature sensor are obtained.
[0098] Optionally, the acquisition module 101 is further used for:
[0099] Determine a temperature threshold, a rain and snow density threshold, and a rain and snow duration threshold in the verification condition, and judge whether the current ambient temperature is less than or equal to the temperature threshold according to the ambient temperature information;
[0100] If it is determined that the current ambient temperature is less than or equal to the temperature threshold, then judging whether the current rain and snow density value exceeds the rain and snow density threshold, or whether the current rain and snow duration exceeds the rain and snow duration threshold according to the rain and snow weather information;
[0101] If it is determined that the current rain and snow density value exceeds the rain and snow density threshold, or if it is determined that the current rain and snow duration exceeds the rain and snow duration threshold, it is determined that the vehicle is in a critical freezing state.
[0102] Optionally, the verification module 102 is further configured to:
[0103] Sending a door handle driving instruction to a preset door control system to drive the vehicle door handle to pop out;
[0104] Receiving a door handle position signal fed back by the vehicle door control system, and determining whether the vehicle door handle has popped out to a preset in-position position according to the door handle position signal;
[0105] If the vehicle door handle does not pop out to the preset in-place position, it is determined that the vehicle door handle fails the pop-up verification.
[0106] Optionally, the sending module 103 is further configured to:
[0107] Detecting the connection status between the communication device and the vehicle, and determining an information receiving device that is currently connected normally to the vehicle;
[0108] The pop-up failure prompt information is sent to the information receiving device.
[0109] Optionally, the thawing module 104 is further configured to:
[0110] Obtaining a first thawing time in the door handle thawing instruction;
[0111] The thawing power of the preset first door handle thawing module is controlled according to the first thawing time, and the vehicle door handle is thawed so that the vehicle door handle returns to a normal pop-up state.
[0112] Optionally, the vehicle door handle control device further includes a detection module, which is used to:
[0113] receiving a scene thawing instruction sent by the communication device, and acquiring a second thawing time in the scene thawing instruction;
[0114] When it is detected that the current time reaches the second thawing time, the preset second door handle thawing module is turned on to thaw the vehicle door handle.
[0115] Reference Figure 5 , Figure 5 The figure is a schematic diagram of the structure of an electronic device of the hardware operating environment involved in the embodiment of the present invention.
[0116] like Figure 1As shown, the electronic device may include: a processor 1001, such as a central processing unit (CPU), a communication bus 1002, a user interface 1003, a network interface 1004, and a memory 1005. Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. The network interface 1004 may optionally include a standard wired interface and a wireless interface (such as a wireless fidelity (WIreless-FIdelity, WI-FI) interface). The memory 1005 may be a high-speed random access memory (Random Access Memory, RAM) memory, or a stable non-volatile memory (Non-Volatile Memory, NVM), such as a disk memory. The memory 1005 may also be a storage device independent of the aforementioned processor 1001.
[0117] Those skilled in the art will understand that Figure 5 The structure shown in the figure does not constitute a limitation on the electronic device, and may include more or less components than shown in the figure, or combine certain components, or arrange the components differently.
[0118] like Figure 5 As shown, the memory 1005 as a storage medium may include an operating system, a network communication module, a user interface module, and a vehicle door handle control program.
[0119] exist Figure 5 In the electronic device shown, the network interface 1004 is mainly used for data communication with other devices; the user interface 1003 is mainly used for data interaction with the user; the processor 1001 and the memory 1005 in the electronic device of the present invention can be set in the electronic device, and the electronic device calls the vehicle door handle control program stored in the memory 1005 through the processor 1001, and executes the vehicle door handle control method provided by the embodiment of the present invention.
[0120] The embodiment of the present invention further provides a computer-readable storage medium, on which a vehicle door handle control program is stored, and when the vehicle door handle control program is executed by a processor, the steps of the vehicle door handle control method described above are implemented. The specific implementation of the computer-readable storage medium of the embodiment of the present invention is referred to the various embodiments of the vehicle door handle control method described above, and will not be repeated here.
[0121] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or system. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or system including the element.
[0122] The serial numbers of the above embodiments of the present invention are only for description and do not represent the advantages or disadvantages of the embodiments.
[0123] Through the description of the above implementation methods, those skilled in the art can clearly understand that the above-mentioned embodiment methods can be implemented by means of software plus a necessary general hardware platform, and of course by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present invention is essentially or the part that contributes to the prior art can be embodied in the form of a software product, which is stored in a storage medium (such as ROM / RAM, magnetic disk, optical disk) as described above, and includes a number of instructions for a terminal device (which can be a mobile phone, a computer, a server, or a network device, etc.) to execute the methods described in each embodiment of the present invention.
[0124] The above are only preferred embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A vehicle door handle control method, characterized in that: The vehicle door handle control method comprises the following steps: Acquiring current environmental characteristic information, and determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition; When the vehicle is in critical freezing state, the vehicle door handle is popped out for verification; If the vehicle door handle fails the pop-up verification, a pop-up failure prompt message is sent to the communication device associated with the vehicle; receiving a door handle thawing instruction sent by the communication device, and thawing the vehicle door handle according to the door handle thawing instruction; receiving a scene thawing instruction sent by the communication device, and acquiring a second thawing time in the scene thawing instruction, wherein the scene thawing instruction is related to different vehicle door handle thawing scenes; When it is detected that the current time reaches the second defrosting time, a preset second door handle defrosting module is activated to defrost the vehicle door handle; The step of obtaining current environment characteristic information comprises: Detect whether the vehicle is currently in a locked state; When the vehicle is in a locked state, obtaining rain and snow weather information transmitted by a preset meteorological sensor and ambient temperature information transmitted by a preset temperature sensor, wherein the meteorological sensor is an optical rainfall sensor; The step of determining whether the vehicle is in a critical freezing state according to the current environmental characteristic information and the preset climate verification condition comprises: Determine a temperature threshold, a rain and snow density threshold, and a rain and snow duration threshold in the verification condition, and judge whether the current ambient temperature is less than or equal to the temperature threshold according to the ambient temperature information; If it is determined that the current ambient temperature is less than or equal to the temperature threshold, then judging whether the current rain and snow density value exceeds the rain and snow density threshold, or whether the current rain and snow duration exceeds the rain and snow duration threshold according to the rain and snow weather information; If it is determined that the current rain and snow density value exceeds the rain and snow density threshold, or if it is determined that the current rain and snow duration exceeds the rain and snow duration threshold, it is determined that the vehicle is in a critical freezing state.
2. The vehicle door handle control method according to claim 1, characterized in that: The step of performing pop-up verification on the vehicle door handle comprises: Sending a door handle driving instruction to a preset door control system to drive the vehicle door handle to pop out; Receiving a door handle position signal fed back by the vehicle door control system, and determining whether the vehicle door handle has popped out to a preset in-position position according to the door handle position signal; If the vehicle door handle does not pop out to the preset in-place position, it is determined that the vehicle door handle fails the pop-up verification.
3. The vehicle door handle control method according to claim 1, characterized in that: The step of sending a pop-up failure prompt message to a communication device associated with the vehicle comprises: Detecting the connection status between the communication device and the vehicle, and determining an information receiving device that is currently connected normally to the vehicle; The pop-up failure prompt information is sent to the information receiving device.
4. The vehicle door handle control method according to claim 1, characterized in that: The step of thawing the vehicle door handle according to the door handle thawing instruction comprises: Obtaining a first thawing time in the door handle thawing instruction; The thawing power of the preset first door handle thawing module is controlled according to the first thawing time, and the vehicle door handle is thawed so that the vehicle door handle returns to a normal pop-up state.
5. A vehicle door handle control device, characterized in that: The vehicle door handle control device comprises: An acquisition module, used to acquire current environmental characteristic information, and determine whether the vehicle is in a critical freezing state according to the current environmental characteristic information and a preset climate verification condition; A verification module, used to perform pop-up verification on the vehicle door handle when the vehicle is in a critical freezing state; A sending module, used for sending a pop-up failure prompt message to a communication device associated with the vehicle if the vehicle door handle fails the pop-up verification; a thawing module, configured to receive a door handle thawing instruction sent by the communication device, and thaw the vehicle door handle according to the door handle thawing instruction; a detection module, configured to receive a scene thawing instruction sent by the communication device, and obtain a second thawing time in the scene thawing instruction, wherein the scene thawing instruction is associated with different vehicle door handle thawing scenes; When it is detected that the current time reaches the second defrosting time, a preset second door handle defrosting module is activated to defrost the vehicle door handle; The acquisition module is further used for: Detect whether the vehicle is currently in a locked state; When the vehicle is in a locked state, obtaining rain and snow weather information transmitted by a preset meteorological sensor and ambient temperature information transmitted by a preset temperature sensor, wherein the meteorological sensor is an optical rainfall sensor; The acquisition module is further used for: Determine a temperature threshold, a rain and snow density threshold, and a rain and snow duration threshold in the verification condition, and judge whether the current ambient temperature is less than or equal to the temperature threshold according to the ambient temperature information; If it is determined that the current ambient temperature is less than or equal to the temperature threshold, then judging whether the current rain and snow density value exceeds the rain and snow density threshold, or whether the current rain and snow duration exceeds the rain and snow duration threshold according to the rain and snow weather information; If it is determined that the current rain and snow density value exceeds the rain and snow density threshold, or if it is determined that the current rain and snow duration exceeds the rain and snow duration threshold, it is determined that the vehicle is in a critical freezing state.
6. An electronic device, characterized in that: The electronic device includes: a memory, a processor, and a vehicle door handle control program stored in the memory and executable on the processor, wherein the vehicle door handle control program is configured to implement the steps of the vehicle door handle control method according to any one of claims 1 to 4.
7. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a vehicle door handle control program, which, when executed by a processor, implements the steps of the vehicle door handle control method according to any one of claims 1 to 4.
Citation Information
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