Vehicle intelligent welcome control method and system

Abstract

The invention provides a vehicle intelligent welcome control method and system, and the method comprises the steps: responding to different welcome control signals based on the position distance between a passenger and a vehicle, and generating a corresponding welcome starting instruction; obtaining different weather environment information based on the corresponding welcome starting instruction, and starting welcome modes under different weather conditions; and executing corresponding welcome actions based on the welcome modes under different weathers. The problems that in the prior art, only a fixed greeting mode can be used, the function is single, service content cannot be customized in a personalized mode, and reliable greeting service cannot be provided in the face of a complex environment are solved. According to the invention, the environment information is identified, different greeting strategies are executed for different environments, and reliable greeting service is provided.

Description

Technical Field

[0001] The present invention relates to the field of vehicle control, and in particular to a vehicle intelligent welcoming control method and system. Background Art

[0002] The intelligent car welcome system provides drivers and passengers with a more convenient and comfortable travel experience. It mainly uses intelligent technical means such as sensor technology, intelligent recognition technology, vehicle communication technology and human-computer interaction to implement corresponding functions. How to provide more reliable and intelligent welcome services has become a major problem for the intelligent car welcome system.

[0003] At present, the welcoming modes of most vehicles in the existing technology are relatively fixed, lacking adaptability to different weather environments, and unable to provide corresponding welcoming services in complex weather environments. At the same time, in extreme environments, the fixed welcoming mode will greatly reduce the quality of the welcoming service; furthermore, when passengers approach the vehicle, the vehicle will turn on the welcome light, automatically unlock and remember the seat back to welcome the passengers, but most vehicles currently only support a preset fixed and single welcoming mode to welcome passengers. This mode lacks personalized customization options, and passengers still need to manually operate buttons to control equipment such as lights, air conditioning and windows, and cannot achieve intelligent and automatic regulation of these components. Finally, the functional application of these welcoming modes has failed to form effective interaction with car owners and passengers, lacks the necessary human-computer interaction experience, and is difficult to adapt to the development trend of future intelligent driving. Summary of the invention

[0004] In order to solve the above problems, the present invention proposes a vehicle intelligent welcome control method and system, which can recognize environmental information, implement different welcome strategies for different environments, and provide reliable welcome services.

[0005] To achieve the above object, an embodiment of the present invention provides a vehicle intelligent welcome control method, comprising:

[0006] Based on the distance between the passenger and the vehicle, the corresponding welcome opening instruction is generated in response to different welcome control signals;

[0007] Based on the corresponding welcome start instruction, different weather environment information is obtained to start the welcome mode under different weather conditions;

[0008] Perform corresponding welcoming actions based on the welcoming modes in different weather conditions.

[0009] An intelligent vehicle welcome control method proposed in an embodiment of the present invention can respond to passenger needs instantly by sensing the distance between passengers and the vehicle and issuing different welcome control signals accordingly. At the same time, combined with weather environment information, it automatically generates and executes welcome actions that suit individual preferences, significantly improving the personalization and intelligence of the riding experience; correspondingly, it identifies and adapts to different weather conditions, automatically switches to the most suitable welcome mode, generates execution actions for the welcome mode under different weather conditions, and provides reliable welcome service actions.

[0010] Furthermore, the generating of corresponding welcome opening instructions in response to different welcome control signals based on the distance between the passenger and the vehicle includes:

[0011] When the distance between the passenger and the vehicle is less than a first preset distance value, respond to a first welcome control signal; wherein the first welcome control signal includes: a local hard-line welcome control signal, a key welcome control signal or a remote welcome control signal;

[0012] When the distance between the passenger and the vehicle is greater than a first preset distance value and less than a second preset distance value, respond to a second welcome control signal; wherein the second welcome control signal includes: a key welcome control signal or a remote welcome control signal;

[0013] When the distance between the passenger and the vehicle is greater than the second preset distance value, respond to the third welcome control signal; wherein the third welcome control signal includes: a remote welcome control signal;

[0014] Based on the first welcome control signal, the second welcome control signal or the third welcome control signal, a corresponding welcome opening instruction is generated.

[0015] An embodiment of the present invention provides a vehicle intelligent welcome control method, which sets a plurality of welcome signal acquisition modes according to the different distances between passengers and the vehicle, so as to make the control of opening the welcome mode more flexible.

[0016] Further includes:

[0017] In response to the first welcome control signal, if there is no key welcome control signal and no remote welcome control signal, a first welcome opening instruction is generated by responding to the local hard-line welcome control signal; if there is a key welcome control signal and no remote welcome control signal, a first welcome opening instruction is generated by responding to the key welcome control signal; if there is a remote welcome control signal, a first welcome opening instruction is generated by responding to the remote welcome control signal;

[0018] When responding to the second welcome control signal, if there is no remote welcome control signal, a second welcome opening instruction is generated by responding to the key welcome control signal; if there is a remote welcome control signal, a second welcome opening instruction is generated by responding to the remote welcome control signal;

[0019] When responding to the third welcome control signal, a third welcome opening instruction is generated by responding to the remote welcome control signal.

[0020] An embodiment of the present invention proposes a vehicle intelligent welcome control method, which, on the premise of acquiring multiple welcome signals, also prioritizes each signal to avoid signal redundancy caused by the simultaneous appearance of multiple signals, thereby improving the vehicle's recognition accuracy of the welcome opening command.

[0021] Further, based on the corresponding welcome start instruction, different weather environment information is obtained to start the welcome mode under different weather conditions, including:

[0022] After receiving the first welcome opening instruction, the second welcome opening instruction or the third welcome opening instruction, different weather environment information is obtained, and the different weather environment information includes: rainfall information, light information and temperature information;

[0023] When the rainfall information and light information meet the preset requirements, the rainy day welcome mode is turned on and a voice reminder is issued;

[0024] When the temperature information is lower than the preset temperature threshold, the ice and snow welcome mode is turned on and a voice reminder is issued;

[0025] When the temperature information is greater than the preset temperature threshold, the hot summer welcome mode is turned on and a voice reminder is issued.

[0026] Furthermore, the corresponding welcoming actions are performed based on the welcoming modes under different weather conditions, including:

[0027] When the rainy day welcome mode is turned on, the vehicle area controller is controlled to drive each vehicle component to perform corresponding rainy day welcome actions;

[0028] When the ice and snow welcome mode is turned on, the vehicle area controller is controlled to drive each vehicle component to perform corresponding ice and snow welcome actions;

[0029] When the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive various vehicle components to perform corresponding hot summer welcome actions.

[0030] Furthermore, when the rainy day welcoming mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding rainy day welcoming actions, including:

[0031] When the rain welcome mode is turned on, the vehicle area controller is controlled to drive the front fog lights and rear fog lights to turn on;

[0032] Control the vehicle area controller to turn on the rearview mirror heating and defrosting function;

[0033] Based on the rainfall information, the vehicle zone controller is controlled to drive the wipers to perform wiper actions at different speeds.

[0034] Furthermore, when the ice and snow welcoming mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding ice and snow welcoming actions, including:

[0035] When the ice and snow welcome mode is turned on, the vehicle zone controller drives the rearview mirror heating and defrosting function to turn on;

[0036] Control the vehicle area controller to monitor snowfall information and drive the wipers to perform wiper actions at different speeds;

[0037] Controlling the vehicle zone controller to monitor temperature information, and controlling the vehicle zone controller to drive the air conditioner to be set to a first preset temperature value;

[0038] Control the vehicle zone controller to drive the door handles to heat and break ice.

[0039] Furthermore, when the hot summer welcome mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding hot summer welcome actions, including:

[0040] When the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive the windows to open or close;

[0041] The vehicle zone controller is controlled to drive the air conditioner to be set to a second preset temperature value.

[0042] An embodiment of the present invention provides a vehicle intelligent welcoming control method, further comprising:

[0043] Based on the facial information of the passenger, compare the passenger information stored in the preset database to determine the passenger's identity information;

[0044] When the passenger's identity information is a fixed passenger, respond to the exclusive passenger welcoming instruction, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive various vehicle components to perform corresponding exclusive welcoming actions;

[0045] When the passenger's identity information is a non-fixed passenger, respond to the basic passenger welcoming instructions, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive various vehicle components to perform corresponding basic welcoming actions.

[0046] A vehicle intelligent welcome control method proposed in an embodiment of the present invention adds a more complex control strategy and judgment logic based on conventional recognition technologies such as welcome target recognition and weather environment recognition. It enters different welcome modes according to different weather patterns, and then automatically sets corresponding functions to perform exclusive welcome actions according to the attribute characteristics of the passengers. It overcomes the shortcomings of low practicality and redundant user experience, and finally realizes the recognition of environmental information and passenger information, implements different welcome strategies for different environments and different passengers, and provides reliable welcome services.

[0047] The embodiment of the present invention also provides a vehicle intelligent welcome control system, comprising: a welcome opening instruction acquisition module, a welcome mode recognition module and a vehicle control module;

[0048] The welcome opening instruction acquisition module is used to generate a corresponding welcome opening instruction in response to different welcome control signals based on the position distance between the passenger and the vehicle;

[0049] The welcome mode recognition module is used to obtain different weather environment information based on the corresponding welcome start instruction and start the welcome mode under different weather conditions;

[0050] The vehicle control module is used to perform corresponding welcoming actions based on the welcoming modes under different weather conditions.

[0051] An intelligent vehicle welcome control system proposed in an embodiment of the present invention can sense the distance between the passengers and the vehicle through a welcome start instruction acquisition module, and send out different welcome control signals accordingly, so as to respond to the passengers' needs immediately. At the same time, the welcome mode recognition module can combine weather environment information to automatically generate and execute welcome actions that suit individual preferences, significantly improving the personalization and intelligence level of the riding experience; correspondingly, it can identify and adapt to different weather conditions, automatically switch to the most suitable welcome mode through the vehicle control module, generate execution actions of the welcome mode under different weather conditions, provide reliable welcome service actions, and can also distinguish between exclusive welcome services and basic welcome services based on the identification of different passengers and the attributes of the passengers, so as to provide passengers with reliable and comfortable riding services. In addition, the vehicle area controller can drive various components of the vehicle to execute various welcome service actions, so as to quickly convert the execution logic according to the needs under different modes, and provide reliable and convenient welcome services.

[0052] Beneficial effects:

[0053] By sensing the distance between the passengers and the vehicle and issuing different welcoming control signals accordingly, it can respond to the passengers' needs instantly. At the same time, combined with weather environment information, it can automatically generate and execute welcoming actions that suit individual preferences, significantly improving the personalization and intelligence of the riding experience; it can identify and adapt to different weather conditions accordingly, automatically switch to the most suitable welcoming mode, generate execution actions for the welcoming mode in different weather conditions, and provide reliable welcoming service actions. It can also identify different passengers and distinguish between exclusive welcoming services and basic welcoming services based on the characteristics of the passengers, and provide passengers with reliable and comfortable riding services. In addition, the vehicle area controller drives various components of the vehicle to execute various welcoming service actions, and can quickly convert the execution logic for the needs under different modes, providing reliable and convenient welcoming services. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 A schematic flow chart of the steps of a vehicle intelligent welcome control method provided by an embodiment of the present invention;

[0055] Figure 2 A schematic diagram of a vehicle welcome mode control framework structure of a vehicle intelligent welcome control method provided by an embodiment of the present invention;

[0056] Figure 3 A schematic diagram of the module structure of a vehicle intelligent welcome control system provided in accordance with a certain embodiment of the present invention. DETAILED DESCRIPTION

[0057] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0058] Example 1

[0059] See also Figure 1 , Figure 1 The following is a flow chart of the steps of a vehicle intelligent welcoming control method provided by an embodiment of the present invention. Figure 1 As shown, the embodiment of the present invention proposes a vehicle intelligent welcome control method, including steps 101 to 103, each step is as follows:

[0060] Step 101, based on the distance between the passenger and the vehicle, respond to different welcome control signals and generate corresponding welcome opening instructions;

[0061] As an example of this embodiment, when the distance between the passenger and the vehicle is less than a first preset distance value, a first welcome control signal is responded to; wherein the first welcome control signal includes: a local hard-wired welcome control signal, a key welcome control signal or a remote welcome control signal; when the distance between the passenger and the vehicle is greater than the first preset distance value and less than the second preset distance value, a second welcome control signal is responded to; wherein the second welcome control signal includes: a key welcome control signal or a remote welcome control signal; when the distance between the passenger and the vehicle is greater than the second preset distance value, a third welcome control signal is responded to; wherein the third welcome control signal includes: a remote welcome control signal; based on the first welcome control signal, the second welcome control signal or the third welcome control signal, a corresponding welcome opening instruction is generated.

[0062] By obtaining different combinations of local hard-wired welcome control signals, key welcome control signals or remote welcome control signals according to different distance values, a variety of executable solutions are provided for starting the welcome mode of the vehicle, thereby preventing the limitations caused by obtaining only a single signal, and making the opening of the welcome mode more convenient; a specific implementation method is that when the distance between the passenger and the vehicle is less than the first preset distance, it means that at this time the passenger can send a local hard-wired welcome control signal by pulling the door handle, or send a key welcome control signal by transmitting a high-frequency signal through the remote control key, or send a remote welcome control signal through Ethernet communication based on the SOMEIP service, and the automatic generation of the welcome opening instruction can be achieved by responding to the above three signals; similarly, when the distance between the passenger and the vehicle is greater than the first preset distance value and less than the second preset distance value, the passenger cannot pull the door handle to open the welcome mode. A local hard-wired welcome control signal is sent, but a key welcome control signal can be sent through a high-frequency signal transmitted by the remote control key, and a remote welcome control signal can be sent through Ethernet communication based on the SOMEIP service, and the welcome opening instruction is automatically generated by responding to the above two signals; finally, when the distance between the passenger and the vehicle is greater than the second preset distance value, the passenger cannot send a local hard-wired welcome control signal by pulling the door handle, nor can he receive the key welcome control signal sent by the high-frequency signal transmitted by the remote control key, and can only send a remote welcome control signal through Ethernet communication based on the SOMEIP service, and then generate a welcome opening instruction through the remote welcome control signal; it is worth mentioning that the first preset distance value can be set to the maximum distance value at which the passenger can pull the door handle, and the second preset distance value can be set to the maximum distance value at which the high-frequency signal transmitted by the remote control key can be received.

[0063] As another example of this embodiment, in response to the first welcome control signal, if there is no key welcome control signal and no remote welcome control signal, then by responding to the local hard-line welcome control signal, a first welcome opening instruction is generated; if there is a key welcome control signal and there is no remote welcome control signal, then by responding to the key welcome control signal, a first welcome opening instruction is generated; if there is a remote welcome control signal, then by responding to the remote welcome control signal, a first welcome opening instruction is generated; in response to the second welcome control signal, if there is no remote welcome control signal, then by responding to the key welcome control signal, a second welcome opening instruction is generated; if there is a remote welcome control signal, then by responding to the remote welcome control signal, a second welcome opening instruction is generated; in response to the third welcome control signal, a third welcome opening instruction is generated by responding to the remote welcome control signal.

[0064] On the premise of acquiring multiple execution control signals, the priorities of multiple signal responses are also set to prevent signal redundancy when multiple signals are acquired at the same time because their execution functions are all to turn on the welcome mode, thereby greatly improving the reliability of signal control; a specific implementation method is that there is a priority order when responding to a welcome opening command. If a local hard-wired welcome control signal, a key welcome control signal or a remote welcome control signal exists at the same time, the priority of the control signal response is: remote welcome control signal>key welcome control signal>local hard-wired welcome control signal; if only a local hard-wired welcome control signal and a key welcome control signal exist at the same time, the priority of the control signal response is: key welcome control signal>local hard-wired welcome control signal; according to the priority order when responding to the welcome opening command, a corresponding welcome opening command is generated.

[0065] Step 102, based on the corresponding welcome start instruction, different weather environment information is obtained, and the welcome mode under different weather conditions is started;

[0066] As an example of this embodiment, after receiving the first welcome start instruction, the second welcome start instruction or the third welcome start instruction, different weather environment information is obtained, and the different weather environment information includes: rainfall information, light information and temperature information; when the rainfall information and the light information meet the preset requirements, the rainy day welcome mode is turned on and a voice reminder is issued; when the temperature information is less than the preset temperature threshold, the ice and snow welcome mode is turned on and a voice reminder is issued; when the temperature information is greater than the preset temperature threshold, the hot summer welcome mode is turned on and a voice reminder is issued.

[0067] An intelligent vehicle welcome control method proposed in an embodiment of the present invention obtains the current weather status in combination with environmental information, and correspondingly activates welcome modes under different weather conditions, thereby providing passengers with a diverse service experience, performing different welcome actions for different weather conditions, and improving the reliability of performing welcome actions under diverse and complex weather conditions; a specific implementation method is to read the current weather environment information after receiving a welcome activation instruction (a first welcome activation instruction, a second welcome activation instruction, or a third welcome activation instruction), and activate different welcome service modes according to the weather environment information. Specifically, By obtaining rainfall information and light information, it is determined whether the current environment is rainy. For example, if the precipitation is greater than the rain warning value (different warning values ​​can be set according to different regional characteristics) or the rainfall duration exceeds the warning time (different time thresholds can be set according to different regional characteristics), and the light intensity is lower than the warning value (different values ​​can be set according to different regional characteristics), it is determined that the environment is rainy, and then the rainy welcome mode is turned on, and then voice reminders such as "The roads are slippery in rainy days, please pay attention to safety" and "The rainy smart welcome mode has been automatically turned on for you" are issued; it is worth mentioning that the rainy welcome mode can be adjusted according to the amount of rainfall. (Freely set according to actual conditions) and other information to distinguish between "light rain mode", "moderate rain mode" and "heavy rain mode"; by obtaining temperature information, it is determined whether the current environment is ice and snow or hot summer environment. When the temperature information is lower than the preset temperature threshold (such as lower than 23°C), and combined with historical weather data (such as snowfall the day before), real-time weather data (such as snow accumulation at present) or weather forecast data for a period of time in the future (such as 24 hours), it is determined that it is in an ice and snow environment, and then the ice and snow welcome mode is turned on, and voice reminders such as "Ice and snow weather, please drive carefully" and "The ice and snow smart welcome mode has been automatically turned on for you" are issued. It is worth mentioning that Yes, the ice and snow welcome mode can be divided into "cold mode (10℃~23℃)" and "snow mode (10℃ and below)" according to the ambient temperature; when the temperature information is higher than the preset temperature threshold (such as higher than 23℃), and combined with the light information (such as high light intensity), it is determined to enter a hot summer environment; then the hot summer welcome mode is turned on, and voice reminders are issued such as "In hot summer weather, please keep the car ventilated" and "The hot summer smart welcome mode has been automatically turned on for you". It is worth mentioning that the hot summer welcome mode can be divided into "hot mode (23℃~30℃)" and "heatstroke-prone mode (30℃ and above)" according to the temperature information.

[0068] Step 103, performing corresponding welcoming actions based on the welcoming modes under different weather conditions.

[0069] As an example of this embodiment, when the rainy day welcome mode is turned on, the vehicle area controller is controlled to drive various vehicle components to perform corresponding rainy day welcome actions; specifically, when the rainy day welcome mode is turned on, the vehicle area controller is controlled to drive the front fog lights and the rear fog lights to turn on; the vehicle area controller is controlled to drive the rearview mirror heating and defrosting function to turn on; based on the rainfall information, the vehicle area controller is controlled to drive the wipers to perform wiping actions at different speeds.

[0070] A vehicle intelligent welcome control method proposed in an embodiment of the present invention intelligently controls modules related to rainy day travel in a rainy day environment, while modules unrelated to rainy days are not turned on and used, and the corresponding modules are started point-to-point to ensure the accuracy of the execution of the welcome service action. The specific implementation method is as follows: hardware connection: a vehicle area controller is connected to wipers, front fog lights and rear fog lights through wires or buses, and an electric heater is installed in the rearview mirror, and the electric heater is connected to the vehicle area controller through wires or buses; software control: the vehicle area controller receives a rainy day welcome mode start instruction and reads rainfall information, distinguishes "light rain mode", "medium rain mode" and "heavy rain mode" according to the rainfall information, drives and controls the wiper speed to correspond to low-speed scraping, medium-speed scraping and fast scraping, sends a drive control signal to light up the front fog lights and rear fog lights, and starts the rearview mirror heating function to remove water droplets and fog on the mirror surface.

[0071] As an example of this embodiment, when the ice and snow welcome mode is turned on, the vehicle area controller is controlled to drive various vehicle components to perform corresponding ice and snow welcome actions; specifically, when the ice and snow welcome mode is turned on, the vehicle area controller is controlled to drive the rearview mirror heating and defrosting function to turn on; the vehicle area controller is controlled to monitor snowfall information, and drive the wipers to perform wiper actions at different speeds; the vehicle area controller is controlled to monitor temperature information, and the vehicle area controller is controlled to drive the air conditioner to be set to a first preset temperature value; the vehicle area controller is controlled to drive the door handles to heat and break ice.

[0072] The embodiment of the present invention proposes a vehicle intelligent welcome control method. Compared with the welcome service action executed in rainy days, the welcome service action executed in ice and snow weather has an additional temperature control function, which intelligently adapts to the welcome needs of different environments. The control opening and closing of the module is affected by environmental information, and then recognizes and adapts to different weather conditions, automatically switches to the most suitable welcome mode, generates execution actions of the welcome mode in different weather conditions, and provides reliable welcome service actions. The specific implementation method is as follows: hardware connection: the vehicle area controller is connected to the wiper and air conditioner through wires or buses, and electric heaters are installed in the rearview mirrors and door handles, and the electric heaters are connected to the vehicle area controller through wires or buses; software control: the vehicle area controller receives the ice and snow welcome mode activation instruction and reads the temperature information, and distinguishes " "Cold Mode (10℃~23℃)" and "Snow Mode (10℃ and below)". When it is determined to enter the cold mode (10℃~23℃), the wipers and door handle heating are not controlled, the rearview mirror heating is turned on to remove frost on the mirror surface, the air conditioner is turned on and the appropriate temperature is set according to the ambient temperature, and different temperatures can also be set according to the preferences of the passengers; when it is determined to enter the snow mode (10℃ and below), the vehicle area controller sends a control signal to control the rearview mirror and door handle to turn on the heating to remove snow and frost, and then sends a control signal to control the wipers to turn on, and drive the wipers accordingly according to the amount of snow to achieve low-speed, medium-speed or high-speed wiper action, and also control the air conditioner to turn on, and adjust the air conditioner temperature to a comfortable temperature (such as 26℃, etc.) according to the temperature inside and outside the car.

[0073] As an example of this embodiment, when the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive various vehicle components to perform corresponding hot summer welcome actions. Specifically, when the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive the windows to open or close; and the vehicle area controller is controlled to drive the air conditioner to be set to the second preset temperature value.

[0074] An embodiment of the present invention proposes a vehicle intelligent welcome control method, in which the hot summer mode and the ice and snow mode cover a wide range of temperatures, basically including all environmental conditions that may occur in daily travel, and provide comprehensive welcome services. The specific implementation method is as follows: hardware connection: the vehicle area controller is connected to the windows and air conditioners through wires or buses; software control: the vehicle area controller receives the hot summer welcome mode start instruction and reads the temperature information, and distinguishes between "hot mode (23℃~30℃)" and "heatstroke mode (30℃ and above)" according to the temperature information. When it is determined to enter the "hot mode (23℃~30℃)", the vehicle area controller sends a control signal to control the windows to open for ventilation; when it is determined to enter the "heatstroke mode (30℃ and above)", the vehicle area controller sends a control instruction to control the windows to close, and controls the air conditioning temperature to be set at a comfortable temperature (such as 26℃, etc.).

[0075] As another example of an embodiment of the present invention, based on the facial information of the passenger, the passenger information pre-stored in the preset database is compared to determine the passenger identity information; when the passenger identity information is a fixed passenger, respond to the exclusive passenger welcoming instruction, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive various vehicle components to perform corresponding exclusive welcoming actions; when the passenger identity information is a non-fixed passenger, respond to the basic passenger welcoming instruction, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive various vehicle components to perform corresponding basic welcoming actions.

[0076] An intelligent vehicle welcoming control method proposed in an embodiment of the present invention can not only perform different welcoming operations in response to different weather environments, but also has a method for determining the passengers, and provides exclusive welcoming services according to different passengers, thereby improving the reliability of the welcoming service. In addition, a distinction is made between fixed passengers and non-fixed passengers, which not only ensures that fixed passengers can perform exclusive welcoming actions, but also provides basic services for non-fixed passengers. A specific implementation method is to obtain the facial information of the passengers through equipment such as on-board cameras, compare the facial data in the on-board database, and determine whether the current passenger is a fixed passenger. The number of fixed passengers can be 3-5, and each fixed passenger is equipped with a specific exclusive passenger welcoming mode. If it is determined that the current passenger is a fixed passenger , execute corresponding exclusive passenger welcoming instructions in different weather conditions, the vehicle area controller controls the exclusive ambient light on, exclusive air-conditioning parameter adjustment, exclusive rearview mirror position adjustment, exclusive seat position adjustment and exclusive welcome light on; if the current passenger is not a fixed passenger, the basic passenger welcoming mode is adopted, and the corresponding basic ambient light on, basic air-conditioning parameter adjustment, basic rearview mirror position adjustment, basic seat position adjustment and basic welcome light on are controlled in different weather conditions; it is worth mentioning that if the current non-fixed passenger needs to be entered as a fixed passenger, the passenger's adjustment of the basic welcome mode parameters in different weather conditions can be recorded, and the passenger's habits can be recorded as the corresponding exclusive welcome mode, and the passenger's facial data can be updated to the on-board database.

[0077] An intelligent vehicle welcoming control method proposed in an embodiment of the present invention can respond to riding needs instantly by sensing the distance between the passengers and the vehicle and issuing different welcoming control signals accordingly. At the same time, combined with weather environment information, it automatically generates and executes welcoming actions that fit individual preferences, significantly improving the personalization and intelligence of the riding experience; correspondingly identifying and adapting to different weather conditions, automatically switching to the most suitable welcoming mode, generating execution actions for the welcoming mode under different weather conditions, providing reliable welcoming service actions, and can also distinguish between exclusive welcoming services and basic welcoming services based on the identification of different passengers and the attribute characteristics of the passengers, providing passengers with reliable and comfortable riding services. In addition, the vehicle area controller drives various components of the vehicle to execute various welcoming service actions, which can quickly convert the execution logic according to the needs under different modes, and provide reliable and convenient welcoming services.

[0078] Example 2

[0079] See also Figure 2 , Figure 2 A schematic diagram of a vehicle welcome mode control framework structure of a vehicle intelligent welcome control method provided by an embodiment of the present invention; Figure 2 As shown, a vehicle welcome mode control framework of a vehicle intelligent welcome control method proposed in an embodiment of the present invention includes: a vehicle domain controller VDC, a mobile phone APP201, a first body domain controller ZCUFL, a second body domain controller ZCUFR, a third body domain controller ZCUR, a door collision detection module 2018, an entertainment cabin domain controller 2019 and an air conditioning module 2022;

[0080] The first body domain controller ZCUFL includes: a first window control service module 202, a first light control service module 203, a first seat control service module 204, a first wiper control service module 205, a first door lock control service module 206 and a first rearview mirror control service module 207;

[0081] The second body domain controller ZCUFR includes: a second window control service module 208, a second light control service module 209, a second seat control service module 2010, a second wiper control service module 2011, a second door lock control service module 2012 and a second rearview mirror control service module 2013;

[0082] The third body domain controller ZCUR includes: a third door and window control service module 2014, a third lighting control service module 2015, a third seat control service module 2016 and a third wiper control service module 2017;

[0083] The entertainment cockpit domain controller 2019 includes: a welcome mode switch service module 2020 and a voice reminder service module 2021;

[0084] The door collision detection module 2018 is connected to the first body domain controller ZCUFL, and the air conditioning module 2022 is connected to the second body domain controller ZCUFR;

[0085] Based on the above vehicle welcome mode control framework, a vehicle intelligent welcome control method proposed in an embodiment of the present invention is explained as follows:

[0086] S1: Get the smart welcome start command;

[0087] As an example of an embodiment of the present invention, the intelligent welcome opening instruction includes: a local hard-line welcome control signal, a key welcome control signal or a remote welcome control signal; wherein, the local hard-line welcome control signal is obtained in the following manner: when a passenger approaches the vehicle (less than a first preset distance value) and pulls the door handle, the first body domain controller ZCUFL receives the opening instruction input by the door collision detection module 2018, generates a corresponding local hard-line welcome control signal, and uses the local hard-line welcome control signal to open different welcome modes;

[0088] The key welcome control signal is obtained in the following manner: when the passenger is between the first preset distance value and the second preset distance value, the remote control key receives the low-frequency signal broadcast by the base station, and after decryption and ID authentication, the high-frequency signal is transmitted, and the corresponding key welcome control signal is generated after the vehicle is authorized, and the key welcome control signal is used to open different welcome modes;

[0089] The method for obtaining the remote welcome control signal is: when the passenger is at a distance greater than the second preset distance value, the smart welcome start command is sent through the mobile phone APP. After the command is transmitted to the cloud through the 4G / 5G / WIFI network, it is transmitted to the vehicle domain controller VDC based on the Ethernet TCP / IP protocol, and then a remote welcome control signal is generated. The remote welcome control signal is used to activate different welcome modes.

[0090] In the vehicle intelligent welcome control method proposed in this embodiment, the Ethernet TCP / IP protocol is used for communication transmission. Although the TCP / IP protocol itself does not provide a service discovery mechanism, it can be used in combination with other protocols (such as RESTful API) to achieve service discovery and call. In comparison, the TCP / IP protocol has universality, reliability and wide compatibility, and the technology is more mature.

[0091] It is worth mentioning that when generating the opening method controlled by local hard-wired signal, you should first confirm that the reception control signal is obtained without key control and remote control.

[0092] S2: Execute different welcoming modes according to different weather conditions;

[0093] S2.1, Rainy day welcome mode:

[0094] The vehicle receives the welcome opening command (the first welcome opening command, the second welcome opening command or the third welcome opening command) and enters the welcome opening state. The first body domain controller ZCUFL collects rainfall information and light information through the on-board light rain sensor, and sends it to the vehicle domain controller VDC through the CAN signal, wherein the CAN network signal can be customized; the vehicle domain controller VDC interacts with the entertainment cockpit domain controller 2019 to obtain the weather characteristic conditions in the current and future period (the length of the future period can be customized, such as 24 hours). The vehicle domain controller VDC determines whether the current environmental characteristic information meets the preset welcome entry conditions (such as precipitation greater than the rain warning) based on the received rainfall information, light information and weather characteristic conditions in the current and future period. value or the duration of rainfall exceeds the warning time, and the light intensity is lower than the warning value) to determine whether it is necessary to enter the rainy day welcome mode, and according to the amount of rainfall, it can be divided into rainy day mode 1, rainy day mode 2, rainy day mode 3, etc. (equivalent to "light rain mode", "moderate rain mode" and "heavy rain mode", etc.); when the vehicle domain controller VDC determines that it meets the requirements to enter the rainy day welcome mode, the vehicle domain controller VDC sends pop-up prompts and voice prompts to the vehicle's central control screen through CAN signals, and issues voice reminders such as: "The road is slippery in rainy days, please pay attention to safety" and "The rainy day smart welcome mode has been automatically turned on for you", etc.; when the rainy day welcome mode is turned on, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR drive the corresponding modules to perform corresponding actions through CAN signals:

[0095] (1) Seat module: The first seat control service module 204 of the first body domain controller ZCUFL drives the left front seat through CAN signals, the second seat control service module 2010 of the second body domain controller ZCUFR drives the right front seat through CAN signals, and the third seat control service module 2016 of the third body domain controller ZCUR drives the rear seats through CAN signals, thereby controlling the position adjustment of each seat, and automatically adjusting to the memory position for the exclusive passenger welcome mode; it is worth mentioning that the opening of the seat module also requires the first seat control service module 204 of the first body domain controller ZCUFL, the second seat control service module 2010 of the second body domain controller ZCUFR and the third seat control service module 2016 of the third body domain controller ZCUR to obtain the local hard-wired signals of the four doors of the vehicle, and drive the corresponding seat module according to the local hard-wired signals of different doors; if the first seat control service module 204 of the first body domain controller ZCUFL receives the local hard-wired signal of the left front door, it drives the left front seat to adjust its position, etc.;

[0096] (2) Door lock module: The first door lock control service module 206 of the first body domain controller ZCUFL drives the left front door lock through the CAN signal, the second door lock control service module 2012 of the second body domain controller ZCUFR drives the right front door lock through the CAN signal, and the third door window control service module 2014 of the third body domain controller ZCUR drives the rear door lock through the CAN signal, thereby controlling the unlocking and locking of the door locks. It is worth mentioning that when the remote welcome control signal is used to enter the welcome mode, the door lock module does not perform the unlocking and locking operations until the first door lock control service module 206 of the first body domain controller ZCUFL receives the open execution input by the door collision detection module 2018, and then the door lock module performs the unlocking and locking operations. The first door lock control service module 206 of the first body domain controller ZCUFL can drive four door locks to unlock and lock at the same time, and can also independently control a certain door lock to unlock and lock;

[0097] (3) Lighting module: The first lighting control service module 203 of the first body domain controller ZCUFL drives the front fog lamp, the left front welcome lamp and the left front ambient lamp through CAN signals; the second lighting control service module 209 of the second body domain controller ZCUFR drives the right front welcome lamp and the right front ambient lamp through CAN signals; the third lighting control service module 2015 of the third body domain controller ZCUR drives the rear fog lamp, the rear welcome lamp and the rear ambient lamp through CAN signals. It is worth mentioning that the ambient lamps on different sides can be controlled simultaneously or independently according to the exclusive passenger welcome mode to achieve an exclusive visual control effect;

[0098] (4) Rearview mirror module: When the rainy day welcome mode is turned on, the first rearview mirror control service module 207 of the first body domain controller ZCUFL drives the left front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the second rearview mirror control service module 2013 of the second body domain controller ZCUFR drives the right front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the rearview mirrors can also be automatically adjusted to the memory position for the exclusive passenger welcome mode;

[0099] (5) Wiper module: The first wiper control service module 205 of the first body domain controller ZCUFL drives the front wiper motor and the front washer motor through CAN signals, and the second wiper control service module 2011 of the third body domain controller ZCUR drives the rear wiper and the rear washer motor through CAN signals, thereby realizing turning the wipers on and off. It is worth mentioning that according to entering different rainy day welcome modes, such as rainy day mode 1, rainy day mode 2, rainy day mode 3, etc. (equivalent to "light rain mode", "medium rain mode" and "heavy rain mode", etc.), the wipers are controlled to realize low-speed wiping, medium-speed wiping and fast wiping actions;

[0100] In addition, it can also be configured according to different vehicle models and passenger needs, such as fragrance modules, air suspension modules, horn modules and AVS modules (Adaptive Variable Suspension), etc. The control principle can be the same as that of the above modules, so it will not be repeated here.

[0101] S2.2, Ice and Snow Welcome Mode:

[0102] The vehicle receives the welcome opening instruction (the first welcome opening instruction, the second welcome opening instruction or the third welcome opening instruction) and enters the welcome opening state, and the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR collect temperature information through the on-board temperature sensor and send it to the vehicle domain controller VDC through the CAN signal, wherein the CAN network signal is customizable; the vehicle domain controller VDC interacts with the entertainment cockpit domain controller 2019 to obtain the weather characteristic conditions in the current and future period (the length of the future period can be customized, such as 24 hours), and the vehicle domain controller VDC judges the current environmental characteristic information according to the received temperature information and the weather characteristic conditions in the current and future period. Whether the preset welcome entry conditions are met (such as temperature information is lower than the preset temperature threshold, etc.) to determine whether it is necessary to enter the ice and snow welcome mode, and according to the ambient temperature, it can be divided into "cold mode (10℃~23℃)" and "snowy day mode (10℃ and below)" and so on; when the vehicle domain controller VDC determines that it meets the conditions for entering the ice and snow welcome mode, the vehicle domain controller VDC sends pop-up prompts and voice prompts to the vehicle's central control screen through CAN signals, and issues voice reminders such as: "Please drive carefully in ice and snow weather" and "The ice and snow smart welcome mode has been automatically turned on for you" and so on; when the ice and snow welcome mode is turned on, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR drive the corresponding modules to perform corresponding actions through CAN signals:

[0103] (1) Seat module: The first seat control service module 204 of the first body domain controller ZCUFL drives the left front seat through CAN signals, the second seat control service module 2010 of the second body domain controller ZCUFR drives the right front seat through CAN signals, and the third seat control service module 2016 of the third body domain controller ZCUR drives the rear seats through CAN signals, thereby controlling the position adjustment of each seat. For the exclusive passenger welcome mode, the seats are automatically adjusted to the memory position. It is worth mentioning that the opening of the seat module also requires the first seat control service module 204 of the first body domain controller ZCUFL and the second body domain controller ZCUFR The second seat control service module 2010 of the first body domain controller ZCUR and the third seat control service module 2016 of the third body domain controller ZCUR obtain local hard-wired signals of the four doors of the vehicle, and drive the corresponding seat modules according to the local hard-wired signals of different doors; if the first seat control service module 204 of the first body domain controller ZCUFL receives the local hard-wired signal of the left front door, the left front seat is driven to adjust its position, etc.; in addition, the seat is driven to perform the heating function in different ice and snow welcome modes ("cold mode 10℃~23℃" and "snowy day mode 10℃ and below") according to the specific temperature of the environment, and the heated temperature can be automatically adjusted for the exclusive passenger welcome mode;

[0104] (2) Door lock module: The first door lock control service module 206 of the first body domain controller ZCUFL drives the left front door lock through the CAN signal, the second door lock control service module 2012 of the second body domain controller ZCUFR drives the right front door lock through the CAN signal, and the third door window control service module 2014 of the third body domain controller ZCUR drives the rear door lock through the CAN signal, thereby controlling the unlocking and locking of the door locks. It is worth mentioning that when the remote welcome control signal is used to enter the welcome mode, the door lock module does not perform the unlocking and locking operations until the first door lock control service module 206 of the first body domain controller ZCUFL receives the open execution input by the door collision detection module 2018, and then the door lock module performs the unlocking and locking operations. The first door lock control service module 206 of the first body domain controller ZCUFL can drive four door locks to unlock and lock at the same time, and can also independently control a certain door lock to unlock and lock;

[0105] (3) Lighting module: The first lighting control service module 203 of the first body domain controller ZCUFL drives the front fog lamp, the left front welcome lamp and the left front ambient lamp through CAN signals; the second lighting control service module 209 of the second body domain controller ZCUFR drives the right front welcome lamp and the right front ambient lamp through CAN signals; the third lighting control service module 2015 of the third body domain controller ZCUR drives the rear fog lamp, the rear welcome lamp and the rear ambient lamp through CAN signals. It is worth mentioning that the ambient lamps on different sides can be controlled simultaneously or independently according to the exclusive passenger welcome mode to achieve an exclusive visual control effect; in addition, the corresponding exterior and interior lamps (such as low beam, high beam, daytime running lamp and ceiling lamp, etc.) can also be controlled according to different driving needs.

[0106] (4) Rearview mirror module: When the snow and ice welcome mode is on, the first rearview mirror control service module 207 of the first body domain controller ZCUFL drives the left front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the second rearview mirror control service module 2013 of the second body domain controller ZCUFR drives the right front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the rearview mirrors can also be automatically adjusted to the memory position for the exclusive passenger welcome mode;

[0107] (5) Wiper module: The first wiper control service module 205 of the first body domain controller ZCUFL drives the front wiper motor and the front washer motor through CAN signals, and the second wiper control service module 2011 of the third body domain controller ZCUR drives the rear wiper and the rear washer motor through CAN signals, thereby realizing turning the wiper on and off. It is worth mentioning that in the "cold mode 10℃~23℃", the wiper module is not executed, while in the "snowy mode (10℃ and below)", the wiper can be controlled to realize low-speed, medium-speed and high-speed wiper actions according to the amount of snow;

[0108] (6) Air conditioning module: In the "cold mode 10°C to 23°C", the second body domain controller ZCUFR drives the connected air conditioning module 2022 to turn on the heating function, and adjusts the temperature inside the vehicle to a suitable temperature (such as 26°C) in real time according to the temperature information collected by the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR;

[0109] (7) Door handle module: When entering the "cold mode 10℃~23℃", the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR respectively control the folding or unfolding of the left front door handle, the right front door handle and the rear door handle; when entering the "snow mode (10℃ and below)", the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR respectively control the folding or unfolding of the left front door handle, the right front door handle and the rear door handle, and control the heating motor to heat, so as to achieve thawing and breaking ice;

[0110] In addition, it can also be configured according to different vehicle models and passenger needs, such as fragrance modules, air suspension modules, horn modules and AVS modules (Adaptive Variable Suspension), etc. The control principle can be the same as that of the above modules, so it will not be repeated here.

[0111] S2.3 Hot Summer Welcome Mode:

[0112] The vehicle receives the welcome opening instruction (the first welcome opening instruction, the second welcome opening instruction or the third welcome opening instruction) and enters the welcome opening state, and the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR collect temperature information through the on-board temperature sensor and send it to the vehicle domain controller VDC through the CAN signal, wherein the CAN network signal is customizable; the vehicle domain controller VDC interacts with the entertainment cockpit domain controller 2019 to obtain the weather characteristic conditions in the current and future period (the length of the future period can be customized, such as 24 hours), and the vehicle domain controller VDC determines the current environmental characteristic information based on the received temperature information and the weather characteristic conditions in the current and future period. Whether the preset welcome entry conditions are met (such as temperature information higher than the preset temperature threshold, etc.) to determine whether it is necessary to enter the hot summer welcome mode, and according to the ambient temperature, it can be divided into "hot mode (23℃~30℃)" and "heatstroke mode (30℃ and above)" etc.; when the vehicle domain controller VDC determines that it meets the conditions for entering the ice and snow welcome mode, the vehicle domain controller VDC sends pop-up prompts and voice prompts to the vehicle's central control screen through CAN signals, and issues voice reminders such as: "In hot summer weather, please keep the car ventilated" and "The hot summer smart welcome mode has been automatically turned on for you"; when the hot summer welcome mode is turned on, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR drive the corresponding modules to perform corresponding actions through CAN signals:

[0113] (1) Seat module: The first seat control service module 204 of the first body domain controller ZCUFL drives the left front seat through CAN signals, the second seat control service module 2010 of the second body domain controller ZCUFR drives the right front seat through CAN signals, and the third seat control service module 2016 of the third body domain controller ZCUR drives the rear seats through CAN signals, thereby controlling the position adjustment of each seat, and automatically adjusting to the memory position for the exclusive passenger welcome mode; it is worth mentioning that the opening of the seat module also requires the first seat control service module 204 of the first body domain controller ZCUFL, the second seat control service module 2010 of the second body domain controller ZCUFR and the third seat control service module 2016 of the third body domain controller ZCUR to obtain the vehicle's four The local hard-wired signal of the door is received, and the corresponding seat module is driven according to the local hard-wired signal of different doors; for example, when the first seat control service module 204 of the first body domain controller ZCUFL receives the local hard-wired signal of the left front door, the left front seat is driven to adjust its position, etc.; in addition, the seat is driven to perform ventilation function in different hot summer welcome modes ("hot mode 23℃~30℃" and "heatstroke-prone mode 30℃ and above") according to the specific temperature of the environment. In the hot mode, the seat is controlled to perform low-speed or medium-speed ventilation function through the local hard-wired signal sent by the third body domain controller ZCUR. In the heatstroke-prone mode, the seat is controlled to perform medium-speed or high-speed ventilation function through the local hard-wired signal sent by the third body domain controller ZCUR. The ventilation function of different gears can also be automatically adjusted for the exclusive passenger welcome mode;

[0114] (2) Door lock module: The first door lock control service module 206 of the first body domain controller ZCUFL drives the left front door lock through the CAN signal, the second door lock control service module 2012 of the second body domain controller ZCUFR drives the right front door lock through the CAN signal, and the third door window control service module 2014 of the third body domain controller ZCUR drives the rear door lock through the CAN signal, thereby controlling the unlocking and locking of the door locks. It is worth mentioning that when the remote welcome control signal is used to enter the welcome mode, the door lock module does not perform the unlocking and locking operations until the first door lock control service module 206 of the first body domain controller ZCUFL receives the open execution input by the door collision detection module 2018, and then the door lock module performs the unlocking and locking operations. The first door lock control service module 206 of the first body domain controller ZCUFL can drive four door locks to unlock and lock at the same time, and can also independently control a certain door lock to unlock and lock;

[0115] (3) Lighting module: The first lighting control service module 203 of the first body domain controller ZCUFL drives the front fog lamp, the left front welcome lamp and the left front ambient lamp through CAN signals; the second lighting control service module 209 of the second body domain controller ZCUFR drives the right front welcome lamp and the right front ambient lamp through CAN signals; the third lighting control service module 2015 of the third body domain controller ZCUR drives the rear fog lamp, the rear welcome lamp and the rear ambient lamp through CAN signals. It is worth mentioning that the ambient lamps on different sides can be controlled simultaneously or independently according to the exclusive passenger welcome mode to achieve an exclusive visual control effect; in addition, the corresponding exterior and interior lamps (such as low beam, high beam, daytime running lamp and ceiling lamp, etc.) can also be controlled according to different driving needs.

[0116] (4) Rearview mirror module: When the hot summer welcome mode is on, the first rearview mirror control service module 207 of the first body domain controller ZCUFL drives the left front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the second rearview mirror control service module 2013 of the second body domain controller ZCUFR drives the right front and rear view mirrors to unfold and turn on the heating and defrosting functions through CAN signals; the rearview mirrors can also be automatically adjusted to the memory position for the exclusive passenger welcome mode;

[0117] (5) Window module: The first window control service module 202 of the first body domain controller ZCUFL drives the left front window through the CAN signal; the second window control service module 208 of the second body domain controller ZCUFR drives the right front window through the CAN signal; the third door and window control service module 2014 of the third body domain controller ZCUR drives the rear windows through the CAN signal, thereby realizing the opening and closing of the windows; it is worth mentioning that in the hot mode, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR can independently or simultaneously drive the windows to open; in the heat stroke prone mode, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR can independently or simultaneously drive the windows to close;

[0118] (6) Air conditioning module: In the hot mode or heat stroke mode, and when the windows are closed, the second body domain controller ZCUFR drives the connected air conditioning module 2022 to turn on the cooling function, and adjusts the temperature inside the vehicle to a suitable temperature (such as 26°C) in real time according to the temperature information collected by the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR;

[0119] In addition, it is also possible to configure fragrance modules, air suspension modules, speaker modules and AVS modules (Adaptive Variable Suspension) according to different vehicle models and passenger needs. The control principle is the same as that of the above modules and will not be repeated here. It is worth mentioning that the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR can not only control each module according to instructions, but also control the execution of vehicle components.

[0120] In this embodiment, the welcoming service control under three weather conditions is specifically explained. In actual life, according to the region where the passengers are located, other welcoming modes under different weather conditions can be adaptively added. The welcoming service control principle is the same as explained in the embodiment of the present invention, and will not be repeated here.

[0121] S3: Obtain the passenger's attribute characteristics to generate a dedicated welcoming function execution operation;

[0122] After entering different welcoming modes, the facial information of passengers is obtained through the vehicle camera, etc., and 3-5 fixed passengers (the number can be customized) can be identified, and the latest facial data in the vehicle database is compared to determine the identity of the passenger, and the following operations are performed according to different identities:

[0123] S3.1: When the passenger is a fixed passenger, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR send the facial information to the vehicle domain controller VDC through the CAN signal (the CAN network signal can be customized). The vehicle domain controller VDC obtains the identity and the matching exclusive features according to the facial information of the passenger, and issues an exclusive welcome mode instruction to enter a specific exclusive welcome mode, which is generally named "passenger mode 1, passenger mode 2, passenger mode 3..." For example, passenger mode 1 corresponds to passenger A: the seat automatically moves back 3cm, and the pattern of the welcome light is a children's animation and is pink; passenger mode 2 corresponds to passenger B: the seat automatically moves back 6cm, and the pattern of the welcome light is a car model and is blue; passenger mode 3 corresponds to passenger C: the seat automatically moves back 8cm, and there is no need to turn on the welcome light; and so on, special welcome operations can be customized according to different passengers;

[0124] S3.2: When the passenger is a non-fixed passenger, the first body domain controller ZCUFL, the second body domain controller ZCUFR and the third body domain controller ZCUR send the facial information to the vehicle domain controller VDC through the CAN signal (the CAN network signal can be customized), and the vehicle domain controller VDC issues a basic welcome mode instruction to control each module to execute the basic riding settings, which can be a factory setting or a basic setting preset according to local riding habits; if it is necessary to convert the non-fixed passenger into a fixed passenger, the vehicle domain controller VDC receives the parameter update signal sent by each block in real time, records the adjustment of the basic welcome mode parameters by each block during the riding process of the non-fixed passenger, and records the adjustment of the basic welcome mode parameters as a new passenger mode, and synchronously updates the facial information of the non-fixed passenger to the on-board database. At this point, the conversion between non-fixed passengers and fixed passengers is completed.

[0125] A vehicle intelligent welcome control method proposed in an embodiment of the present invention adds a more complex control strategy and judgment logic based on conventional recognition technologies such as welcome target recognition and weather environment recognition. It enters different welcome modes according to different weather patterns, and then automatically sets corresponding functions to perform exclusive welcome actions according to the attribute characteristics of the passengers (such as age, gender, height, etc.), thereby overcoming the shortcomings of low practicality and redundant user experience, and ultimately realizing the recognition of environmental information and passenger information, executing different welcome strategies for different environments and different passengers, and providing reliable welcome services.

[0126] Example 3

[0127] See also Figure 3 , Figure 3 The following is a schematic diagram of the module structure of a vehicle intelligent welcome control system provided by an embodiment of the present invention. Figure 3 As shown, the embodiment of the present invention proposes a vehicle intelligent welcome control system, including: a welcome opening instruction acquisition module 301, a welcome mode recognition module 302 and a vehicle control module 303;

[0128] The welcome opening instruction acquisition module 301 is used to generate a corresponding welcome opening instruction in response to different welcome control signals based on the position distance between the passenger and the vehicle;

[0129] The welcome mode recognition module 302 is used to obtain different weather environment information based on the corresponding welcome start instruction and start the welcome mode under different weather conditions;

[0130] The vehicle control module 303 is used to perform corresponding welcoming actions based on the welcoming modes under different weather conditions.

[0131] An intelligent vehicle welcome control system proposed in an embodiment of the present invention can sense the distance between the passengers and the vehicle through a welcome start instruction acquisition module, and send out different welcome control signals accordingly, so as to respond to the passengers' needs immediately. At the same time, the welcome mode recognition module can combine weather environment information to automatically generate and execute welcome actions that suit individual preferences, significantly improving the personalization and intelligence level of the riding experience; correspondingly, it can identify and adapt to different weather conditions, automatically switch to the most suitable welcome mode through the vehicle control module, generate execution actions of the welcome mode under different weather conditions, provide reliable welcome service actions, and can also distinguish between exclusive welcome services and basic welcome services based on the identification of different passengers and the attributes of the passengers, so as to provide passengers with reliable and comfortable riding services. In addition, the vehicle area controller can drive various components of the vehicle to execute various welcome service actions, so as to quickly convert the execution logic according to the needs under different modes, and provide reliable and convenient welcome services.

[0132] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

[0133] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

[0134] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

Claims

1. A vehicle intelligent welcoming control method, characterized in that: include: Based on the distance between the passenger and the vehicle, the corresponding welcome opening instruction is generated in response to different welcome control signals; Based on the corresponding welcome start instruction, different weather environment information is obtained to start the welcome mode under different weather conditions; Perform corresponding welcoming actions based on the welcoming modes in different weather conditions.

2. A vehicle intelligent welcoming control method as claimed in claim 1, characterized in that: The method of generating a corresponding welcome opening instruction in response to different welcome control signals based on the distance between the passenger and the vehicle includes: When the distance between the passenger and the vehicle is less than a first preset distance value, respond to a first welcome control signal; wherein the first welcome control signal includes: a local hard-line welcome control signal, a key welcome control signal or a remote welcome control signal; When the distance between the passenger and the vehicle is greater than a first preset distance value and less than a second preset distance value, respond to a second welcome control signal; wherein the second welcome control signal includes: a key welcome control signal or a remote welcome control signal; When the distance between the passenger and the vehicle is greater than the second preset distance value, respond to the third welcome control signal; wherein the third welcome control signal includes: a remote welcome control signal; Based on the first welcome control signal, the second welcome control signal or the third welcome control signal, a corresponding welcome opening instruction is generated.

3. A vehicle intelligent welcoming control method as claimed in claim 2, characterized in that: Also includes: In response to the first welcome control signal, if there is no key welcome control signal and no remote welcome control signal, the first welcome opening instruction is generated by responding to the local hard-line welcome control signal; if there is a key welcome control signal and no remote welcome control signal, the first welcome opening instruction is generated by responding to the key welcome control signal; if there is a remote welcome control signal, the first welcome opening instruction is generated by responding to the remote welcome control signal When responding to the second welcome control signal, if there is no remote welcome control signal, a second welcome opening instruction is generated by responding to the key welcome control signal; If there is a remote welcome control signal, generating a second welcome start instruction by responding to the remote welcome control signal; When responding to the third welcome control signal, a third welcome opening instruction is generated by responding to the remote welcome control signal.

4. A vehicle intelligent welcoming control method as claimed in claim 3, characterized in that: Based on the corresponding welcome start instruction, different weather environment information is obtained to start the welcome mode under different weather conditions, including: After receiving the first welcome opening instruction, the second welcome opening instruction or the third welcome opening instruction, different weather environment information is obtained, and the different weather environment information includes: rainfall information, light information and temperature information; When the rainfall information and light information meet the preset requirements, the rainy day welcome mode is turned on and a voice reminder is issued; When the temperature information is lower than the preset temperature threshold, the ice and snow welcome mode is turned on and a voice reminder is issued; When the temperature information is greater than the preset temperature threshold, the hot summer welcome mode is turned on and a voice reminder is issued.

5. A vehicle intelligent welcoming control method as claimed in claim 4, characterized in that: The performing corresponding welcoming actions based on the welcoming modes under different weather conditions includes: When the rainy day welcome mode is turned on, the vehicle area controller is controlled to drive each vehicle component to perform corresponding rainy day welcome actions; When the ice and snow welcome mode is turned on, the vehicle area controller is controlled to drive each vehicle component to perform corresponding ice and snow welcome actions; When the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive various vehicle components to perform corresponding hot summer welcome actions.

6. A vehicle intelligent welcoming control method as claimed in claim 5, characterized in that: When the rainy day welcoming mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding rainy day welcoming actions, including: When the rain welcome mode is turned on, the vehicle area controller is controlled to drive the front fog lights and rear fog lights to turn on; Control the vehicle area controller to turn on the rearview mirror heating and defrosting function; Based on the rainfall information, the vehicle zone controller is controlled to drive the wipers to perform wiper actions at different speeds.

7. A vehicle intelligent welcoming control method as claimed in claim 5, characterized in that: When the ice and snow welcome mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding ice and snow welcome actions, including: When the ice and snow welcome mode is turned on, the vehicle zone controller drives the rearview mirror heating and defrosting function to turn on; Control the vehicle area controller to monitor snowfall information and drive the wipers to perform wiper actions at different speeds; Controlling the vehicle zone controller to monitor temperature information, and controlling the vehicle zone controller to drive the air conditioner to be set to a first preset temperature value; Control the vehicle zone controller to drive the door handles to heat and break ice.

8. The vehicle intelligent welcoming control method according to claim 5, characterized in that: When the hot summer welcome mode is turned on, the vehicle zone controller is controlled to drive various vehicle components to perform corresponding hot summer welcome actions, including: When the hot summer welcome mode is turned on, the vehicle area controller is controlled to drive the windows to open or close; The vehicle zone controller is controlled to drive the air conditioner to be set to a second preset temperature value.

9. A vehicle intelligent welcoming control method according to any one of claims 1 to 8, characterized in that: Also includes: Based on the facial information of the passenger, compare the passenger information stored in the preset database to determine the passenger's identity information; When the passenger's identity information is a fixed passenger, respond to the exclusive passenger welcoming instruction, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive various vehicle components to perform corresponding exclusive welcoming actions; When the passenger's identity information is a non-fixed passenger, respond to the basic passenger welcoming instructions, based on the welcoming mode under different weather conditions, and control the vehicle area controller to drive the vehicle components to perform corresponding basic welcoming actions.

10. A vehicle intelligent welcome control system, characterized in that: Executing a vehicle intelligent welcome control method as claimed in any one of claims 1 to 9, comprising: Welcome opening instruction acquisition module, welcome mode recognition module and vehicle control module; The welcome opening instruction acquisition module is used to generate a corresponding welcome opening instruction in response to different welcome control signals based on the position distance between the passenger and the vehicle; The welcome mode recognition module is used to obtain different weather environment information based on the corresponding welcome start instruction and start the welcome mode under different weather conditions; The vehicle control module is used to perform corresponding welcoming actions based on the welcoming modes under different weather conditions.

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