Vehicle-mounted air conditioner non-inductive air outlet control method and system, electronic equipment and storage medium

Abstract

The invention provides a non-inductive air outlet control method and system for a vehicle-mounted air conditioner, electronic equipment and a storage medium, and relates to the technical field of vehicle-mounted air conditioners. The non-inductive air outlet control method for the vehicle-mounted air conditioner comprises the steps that when an automatic non-inductive air instruction is received, a standard non-inductive air sweeping range is obtained; the automatic non-wind-sensing instruction at least comprises one piece of target air outlet information; the standard non-inductive wind sweeping range is a blowing range deviating from a human face; and if a passenger is carried on a first target seat corresponding to the target air outlet information, controlling a target air outlet corresponding to the current target air outlet information to sweep air according to the standard non-inductive air sweeping range. According to the method, the blades at the air outlet of the air conditioner can sweep air up and down and left and right within the pre-calibrated blowing range deviating from the human face according to the needs of the passenger, so that the face of the passenger is prevented from being directly blown, the discomfort of the passenger due to the fact that cold air is directly blown to the face is avoided, and a non-wind-sensing mode is provided.

Description

Technical Field

[0001] The present application relates to the technical field of vehicle air conditioners, and in particular to a method, system, electronic device and storage medium for controlling sensorless air outlet of a vehicle air conditioner. Background Art

[0002] Traditional car air conditioners are mostly equipped with manually adjustable air outlets. Passengers can change the direction of the air from the air conditioner by adjusting the paddles up, down, left, and right with their fingers. With the continuous development and progress of science and technology, electrically adjustable air outlets have gradually appeared. Passengers can change the wind direction of the air outlets by sliding the controls on the central control screen with their fingers. In order to meet customer needs, some models have also added an automatic wind sweeping function. The automatic wind sweeping function can make the airflow from the air outlet of the air conditioner cover a wider area, thereby creating a more uniform temperature distribution in the car. However, the automatic wind sweeping function may blow onto the face of the passengers during the wind sweeping process, and different passengers have different needs. Some passengers may feel uncomfortable due to the cold air blowing directly on their faces. Summary of the invention

[0003] The purpose of this application is to address the above problems and provide a method, system, electronic device and storage medium for controlling air outlet of a vehicle air conditioner without any sense of air flow.

[0004] In a first aspect, the present application provides a method for controlling air flow without a sense of flow in a vehicle air conditioner, the method comprising: When receiving an automatic senseless wind instruction, a standard senseless wind sweeping range is obtained; the automatic senseless wind instruction includes at least one target air outlet information; the standard senseless wind sweeping range is a blowing range that deviates from the face of a person; If an occupant is carried on the first target seat corresponding to the target air outlet information, the target air outlet sweeping corresponding to the current target air outlet information is controlled according to the standard senseless air sweeping range.

[0005] According to the technical solution provided by some embodiments of the present application, before controlling the target air outlet sweeping corresponding to the current target air outlet information according to the standard non-sensing air sweeping range, the method further includes: Acquire first real-time riding information of a first target seat corresponding to the target air outlet information; the first real-time riding information includes current position information of the first target seat and current sitting height information of an occupant carried on the first target seat; acquiring a modified wind sweep range according to the first real-time riding information; The step of controlling the target air outlet air sweeping corresponding to the current target air outlet information according to the standard non-sensing air sweeping range includes: The standard non-sensing wind sweep range is corrected by using the corrected wind sweep range to obtain a corrected non-sensing wind sweep range; The target air outlet corresponding to the current target air outlet information is controlled to sweep air within the corrected inductive sweeping range.

[0006] According to the technical solution provided by some embodiments of the present application, obtaining the corrected wind sweep range according to the first real-time riding information includes: Obtaining a first correction range according to the current position information of the first target seat; obtaining a second correction range according to current sitting height information of the occupant carried on the first target seat; According to a preset weight allocation rule, weighted calculation is performed on the first correction range and the second correction range to obtain the corrected wind sweep range.

[0007] According to the technical solutions provided in some embodiments of the present application, the method further includes: When receiving a custom senseless wind instruction, obtaining a custom senseless wind sweeping range; the custom senseless wind instruction includes occupant information and air outlet information; the custom senseless wind sweeping range is the current senseless wind sweeping range of the air outlet corresponding to the air outlet information; The passenger information and the customized non-sensing air sweeping range are stored in a customized database; the customized database at least includes a plurality of passenger information and a customized non-sensing air sweeping range corresponding to each passenger information.

[0008] According to the technical solution provided by some embodiments of the present application, after receiving the automatic senseless wind instruction and before obtaining the standard senseless wind sweeping range, it also includes: If the automatic senseless wind instruction includes occupant information, the custom database is traversed to obtain a target custom senseless wind sweeping range; the target custom senseless wind sweeping range is a custom senseless wind sweeping range corresponding to the current occupant information; The target air outlet information corresponding to the target air outlet is controlled according to the target customized non-sensing air sweeping range.

[0009] According to the technical solution provided in some embodiments of the present application, after obtaining the customized non-sensing air sweeping range, the method further includes: Acquire second real-time riding information of a second target seat corresponding to the air outlet information; the second real-time riding information includes current position information of the second target seat and current sitting height information of an occupant carried on the second target seat; The second real-time riding information is stored in the custom database; the custom database also includes seat position information and sitting height information corresponding to each passenger information.

[0010] According to the technical solution provided by some embodiments of the present application, after receiving the automatic senseless wind instruction and before obtaining the standard senseless wind sweeping range, it also includes: If the automatic senseless wind instruction includes passenger information, the user-defined database is traversed to obtain a target user-defined senseless wind sweeping range and target riding information; the target user-defined senseless wind sweeping range is a user-defined senseless wind sweeping range corresponding to the current passenger information; the target riding information is the seat position information and sitting height information corresponding to the current passenger information in the user-defined database; Acquiring actual riding information; the actual riding information is actual seat position information and actual sitting height information corresponding to the occupant information in the automatic senseless wind instruction; If the actual riding information is inconsistent with the target riding information, the target customized non-sensing wind sweeping range is corrected to obtain a corrected target customized non-sensing wind sweeping range; The target customized senseless air sweeping range is controlled according to the calibrated target, and the target air outlet sweeping corresponding to the target air outlet information is controlled.

[0011] In a second aspect, the present application provides a vehicle air-conditioning sensorless air outlet control system, comprising: The processing module is configured to obtain a standard non-sensing wind sweeping range when receiving an automatic non-sensing wind instruction; the automatic non-sensing wind instruction includes at least one target air outlet information; the standard non-sensing wind sweeping range is a blowing range that deviates from the face of the person; The control module is configured to control the target air outlet sweep corresponding to the current target air outlet information according to the standard senseless air sweep range when determining that a passenger is carried on the first target seat corresponding to the target air outlet information.

[0012] In a third aspect, the present application provides an electronic device, comprising: a memory, a processor, and a computer program stored in the memory and executable on the processor; when the computer program is executed by the processor, the steps of the vehicle air conditioner sensorless air outlet control method as described in any one of the first aspects are implemented.

[0013] In a fourth aspect, the present application provides a computer-readable storage medium, on which a vehicle air-conditioning sensorless air outlet control program is stored. When the vehicle air-conditioning sensorless air outlet control program is executed by a processor, the steps of the vehicle air-conditioning sensorless air outlet control method as described in any one of the first aspects are implemented.

[0014] Compared with the prior art, the present application has the following beneficial effects: after receiving the automatic senseless wind command issued by the occupant, the present application obtains a standard senseless wind sweeping range that deviates from the human face, and the automatic senseless wind command includes at least one target air outlet information. If there is an occupant on the first target seat corresponding to the target air outlet information, the target air outlet wind sweeping corresponding to the current target air outlet information is controlled according to the standard senseless wind sweeping range, so that the occupant can feel the senseless wind that does not blow directly on the face, thereby improving the riding comfort of the occupant.

[0015] It should be understood that the description of technical features, technical solutions, beneficial effects or similar language in this application does not imply that all features and advantages can be realized in any single embodiment. On the contrary, it is understood that the description of features or beneficial effects means that specific technical features, technical solutions or beneficial effects are included in at least one embodiment. Therefore, the description of technical features, technical solutions or beneficial effects in this specification does not necessarily refer to the same embodiment. Furthermore, the technical features, technical solutions and beneficial effects described in the present embodiment can also be combined in any appropriate manner. Those skilled in the art will understand that the embodiment can be realized without one or more specific technical features, technical solutions or beneficial effects of a specific embodiment. In other embodiments, additional technical features and beneficial effects can also be identified in a specific embodiment that does not embody all embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 A flow chart of a method for controlling air flow without a sense of airflow of a vehicle air conditioner provided in an embodiment of the present application; Figure 2 A flow chart of another vehicle air conditioner non-sensing air outlet control method provided in an embodiment of the present application; Figure 3 for Figure 2 Specific flow chart of step S320; Figure 4 A flow chart of another vehicle air conditioner non-sensing air outlet control method provided in an embodiment of the present application; Figure 5 A schematic diagram of a vehicle air-conditioning sensorless air outlet control system provided in an embodiment of the present application; Figure 6 A schematic diagram of a computer system of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings. The description in this section is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present application. Specifically, the described embodiments are only embodiments of a part of the present application, not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work should fall within the scope of protection of the present application.

[0019] It should be noted that similar reference numerals and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0020] The automatic air sweeping function of existing vehicle air conditioners is not suitable for all passengers. Some passengers want to have cool air blown to quickly reduce the surrounding temperature, but do not want the cold air to blow directly on their faces. The existing automatic air sweeping function may blow on the passenger's face during the air sweeping process, causing discomfort to the passenger, especially in summer, when direct blowing on the face can easily cause health problems such as colds. Therefore, it is necessary to develop a new air outlet control algorithm for vehicle air conditioners to avoid direct cold air blowing on the passenger's face, so as to provide passengers with a senseless wind demand and improve the passenger's driving experience.

[0021] In view of this, an embodiment of the present application provides a method for controlling the in-vehicle air conditioning without feeling the wind, which can be executed by the vehicle, or by a vehicle-mounted controller, or by other processing on the vehicle. The present application does not specifically limit the execution subject of the method, and the following is an introduction using the execution of a vehicle-mounted controller as an example. In the method, after receiving the automatic in-feel wind command issued by the occupant, a standard in-feel wind sweeping range that deviates from the face is obtained, and the automatic in-feel wind command includes at least one target air outlet information. If there is an occupant on the first target seat corresponding to the target air outlet information, the target air outlet sweeping corresponding to the current target air outlet information is controlled according to the standard in-feel wind sweeping range, so that the occupant can feel the in-feel wind that does not blow directly on the face, thereby improving the riding comfort of the occupant.

[0022] In order to make the technical solution of the present application clearer and easier to understand, the technical solution of the present application is described in detail below in conjunction with the accompanying drawings. Figure 1As shown, the figure is a flow chart of a vehicle air conditioner non-sensing air outlet control method provided by an embodiment of the present application, the method comprising: S100: The vehicle controller receives an automatic senseless wind command.

[0023] The automatic non-inductive wind command can be issued by the passenger through the vehicle's central control screen, specifically by clicking the "Automatic Non-Inductive Wind" button on the central control screen. The automatic non-inductive wind command includes at least one target air outlet information. For ease of control, each air outlet has a unique number corresponding to it. The target air outlet information is the number of the air outlet that is about to execute the command.

[0024] Depending on the configuration of the vehicle, an "automatic senseless wind" button can simultaneously trigger all air outlets that can be used to blow on the passengers' faces. At this time, the automatic senseless wind command includes multiple target air outlet numbers; more advanced, when the "automatic senseless wind" button on the central control screen is clicked, a selection interface will pop up with more detailed branch buttons on the selection interface, such as "whole vehicle senseless wind", "main driver senseless wind", and "co-driver senseless wind". When the automatic senseless wind command is triggered by the "whole vehicle senseless wind" button, the target air outlet information is the number of all air outlets that can be used to blow on the passengers' faces; when the automatic senseless wind command is triggered by the "main driver senseless wind" button, the target air outlet information is the air outlet corresponding to the main driver's seat; when the automatic senseless wind command is triggered by the "co-driver senseless wind" button, the target air outlet information is the air outlet corresponding to the co-driver's seat.

[0025] S200, vehicle controller obtains standard sensorless wind sweeping range.

[0026] After receiving the automatic senseless wind command, the onboard controller will determine the corresponding standard senseless wind sweeping range according to the target air outlet information contained in the command. The standard senseless wind sweeping range is the wind blowing range that deviates from the human face. This range is obtained through experiments before the vehicle leaves the factory. This range is suitable for most people. It can ensure that the wind will not blow on the face of the passengers, but will not be too far away from the passengers, that is, it will sweep the wind up and down and left and right near the cheeks of the passengers.

[0027] The standard senseless air sweeping range includes the up and down sweeping range and the left and right sweeping range. For example, for up and down sweeping, the default horizontal direction of the air outlet is 0°, and the upward sweeping direction is the positive direction. The up and down sweeping range of the air outlet on the left side of the seat and the air outlet on the right side of the seat are both 20°-30°, that is, relative to the horizontal direction where they are located, the wind swings back and forth between 20°-30° upward; for left and right sweeping, the default front of the air outlet is 0°, and the sweeping direction close to the seat side is the positive direction. The left and right sweeping range of the air outlet on the left side of the seat and the air outlet on the right side of the seat are both 30°-40°, that is, relative to the front, the wind swings back and forth between 30°-40° close to the seat side; for the same air outlet, it sweeps up and down and left and right alternately.

[0028] S300: The vehicle controller determines whether there is an occupant on the first target seat corresponding to the target air outlet information.

[0029] If the target air outlet information represents the air outlet corresponding to the main driver's seat, the corresponding first target seat is the main driver's seat. If the target air outlet information represents the air outlet corresponding to the front passenger seat, the corresponding first target seat is the front passenger seat. If the target air outlet information represents the air outlet corresponding to the seat behind the main driver, the corresponding first target seat is the seat behind the main driver.

[0030] Whether there is an occupant on the first target seat can be determined by the seat sensor of the vehicle. The on-board controller obtains the determination result through the seat sensor. If the determination result is that there is an occupant on the first target seat, S400 is executed. If the determination result is that there is no occupant on the first target seat, the air sweeping mode of the target air outlet corresponding to the current target air outlet information is kept unchanged.

[0031] S400, the vehicle-mounted controller controls the target air outlet sweeping corresponding to the current target air outlet information according to the standard sensorless air sweeping range.

[0032] When the vehicle-mounted controller determines that an occupant is on the first target seat corresponding to the target air outlet information, the target air outlet is controlled to perform inductive air sweeping according to the corresponding standard inductive air sweeping range.

[0033] For example, if the vehicle is configured with an "automatic senseless wind" button that simultaneously triggers all air outlets that can be used to blow air to the passengers' faces, when the "automatic senseless wind" button is clicked, it is determined which specific air outlet needs to be switched to the senseless wind sweeping mode by judging whether there are passengers on each of the first target seats.

[0034] For example, if the automatic senseless wind command is triggered by the "whole vehicle senseless wind" button, it is also determined by judging whether there are occupants on each of the first target seats to determine which specific air outlet needs to be switched to the senseless wind sweeping mode.

[0035] By judging whether there are passengers on the first target seat, the target air outlet can be switched to the senseless air sweeping mode in a targeted manner. The original air sweeping mode can be maintained at the seats that do not require senseless air sweeping, increasing the air flow in the vehicle, which is beneficial to the rapid cooling of the entire vehicle and increasing comfort.

[0036] The embodiment of the present application adds a new air-conditioning outlet mode - the non-sensitive wind mode. The non-sensitive wind mode can be triggered and started by the passengers themselves. The blades of the electric air outlet will sweep the air up, down, left and right within a pre-calibrated blowing range that deviates from the human face, thereby avoiding direct blowing on the passengers' faces and preventing the passengers from feeling uncomfortable due to cold wind blowing directly on their faces.

[0037] like Figure 2 As shown in FIG. 1 , this figure is a flow chart of another vehicle air conditioner non-sensing air outlet control method provided by an embodiment of the present application. Figure 1 The following is an introduction to the improvements.

[0038] Before step S400, the method further includes: S310: The vehicle-mounted controller obtains first real-time occupancy information of a first target seat corresponding to the target air outlet information.

[0039] The first real-time riding information includes the current position information of the first target seat and the current sitting height information of the occupant on the first target seat. The current position information of the first target seat includes at least the front and rear position of the current seat, which can be obtained by the seat position sensor of the vehicle; the current sitting height information of the occupant on the first target seat refers to the height between the head of the occupant on the current seat and the seat surface, and the method for obtaining the current sitting height information of the occupant is not limited.

[0040] In some examples, multiple pressure sensors may be installed inside the seat cushion and backrest to form a sensor array. When an occupant sits on the seat, different sitting postures will produce different pressure distributions. The occupant's sitting height is estimated by bringing the pressure data collected in real time by these pressure sensors into a pre-established sitting height estimation model. When establishing the sitting height estimation model, a large amount of pressure data needs to be collected for occupants of different heights and sitting postures. For example, for a standard adult with a normal sitting posture, the pressure on the buttocks and back that contact the seat is relatively large, and the pressure distribution has a certain regularity. A large amount of experimental data is used to train the neural network to obtain a mathematical model of pressure-sitting height.

[0041] In some examples, optical sensors such as infrared sensors or laser sensors may be installed around the vehicle seats (such as near the headrest, on the side of the seat, etc.). These sensors obtain the position information of the occupant's body parts by emitting light and detecting the reflected light, thereby calculating the sitting height. Taking the infrared sensor as an example, it can emit infrared rays, which will be reflected back when they hit the occupant's body. The sensor calculates the distance between the occupant's body part and the sensor based on information such as the time difference and angle of the reflected light. If an infrared sensor is installed on the headrest of the seat, the sitting height can be calculated by measuring the distance from the head to the sensor, combined with some fixed dimensional parameters of the seat itself. Laser sensors can provide more accurate distance measurements. They use the principle of laser triangulation to accurately obtain the position information of the occupant's body parts.

[0042] In some examples, for the occupant sitting in the main driver's seat, the information can also be identified and obtained by the vehicle's own DMS (Driver Monitor Systerm).

[0043] S320: The vehicle controller obtains a corrected wind sweep range according to the first real-time riding information.

[0044] like Figure 3 As shown, step S320 specifically includes: S321. The vehicle controller obtains a first correction range according to the current position information of the first target seat.

[0045] The standard non-sense wind sweeping range is set by collecting a large amount of data from multiple passengers of different heights. Based on these data, the most commonly used seat positions and average sitting heights are obtained, and the standard non-sense wind sweeping range is determined based on the determined seat positions and sitting heights. In actual application, different seat positions will affect the wind sweeping range felt by the passengers on the seats, so the standard non-sense wind sweeping range needs to be corrected according to the actual seat positions.

[0046] The first correction range at least includes a first up-down correction range and a first left-right correction range, and the first up-down correction range and the first left-right correction range represent the influence of the front-back position of the seat on the wind sweeping range.

[0047] If the actual front-to-back position of the seat is forward of the seat position corresponding to the standard senseless air sweep range and exceeds the first threshold, then for each time the first threshold is exceeded, the corresponding up-and-down air sweep range of the air outlet is increased by the first angle on the basis of the standard senseless air sweep range to obtain the first up-and-down correction range, and the corresponding left-and-right air sweep range of the air outlet is increased by the second angle on the basis of the standard senseless air sweep range to obtain the first left-and-right correction range. Correspondingly, if the actual front-to-back position of the seat is backward of the seat position corresponding to the standard senseless air sweep range and exceeds the first threshold, then for each time the first threshold is exceeded, the corresponding up-and-down air sweep range of the air outlet is reduced by the first angle on the basis of the standard senseless air sweep range to obtain the first up-and-down correction range, and the corresponding left-and-right air sweep range of the air outlet is reduced by the second angle on the basis of the standard senseless air sweep range to obtain the first left-and-right correction range.

[0048] Exemplarily, the value range of the first threshold is 4-8cm, preferably 5cm; the value range of the first angle is 1°-3°, preferably 2°, and the value range of the second angle is 1°-3°, preferably 2°; considering that the movement of the front and rear position of the seat has a greater impact on the upper limit of the wind sweep range, in this embodiment, increasing / decreasing the angle refers to increasing / decreasing on the basis of the upper limit of the standard wind sweep range. Taking the increase of 2° in the up and down wind sweep range as an example, the corrected up and down wind sweep range is 20°-32°.

[0049] It should be noted that, taking into account that the fore-and-aft adjustable range of the seat is larger than the height adjustable range of the seat, and the need to adjust the seat height when riding is smaller than the need to adjust the fore-and-aft position of the seat, in the embodiment of the present application, only the influence of the fore-and-aft position of the seat on the wind sweep range is considered. In other embodiments of the present application, the influence of the height position of the seat on the wind sweep range can also be considered, that is, the first correction range increases the parameters that characterize the height position of the seat for the wind sweep range.

[0050] S322: The vehicle controller obtains a second correction range according to the current sitting height information of the occupant carried on the first target seat.

[0051] Taking into account the large difference in sitting heights among people of different heights, this step corrects the standard wind sweep range according to the occupant's current sitting height. The second correction range includes at least a second upper and lower correction range, which characterizes the influence of the occupant's sitting height on the upper and lower wind sweep range.

[0052] If the current sitting height of the occupant on the first target seat is higher than the average sitting height used to determine the standard no-feeling wind range and exceeds the second threshold, then each time the second threshold is exceeded, the corresponding up and down wind sweeping range of the air outlet is increased by a third angle on the basis of the standard no-feeling wind sweeping range to obtain a second up and down correction range; accordingly, if the current sitting height of the occupant on the first target seat is lower than the average sitting height used to determine the standard no-feeling wind range and exceeds the second threshold, then each time the second threshold is exceeded, the corresponding up and down wind sweeping range of the air outlet is reduced by a third angle on the basis of the standard no-feeling wind sweeping range to obtain a second up and down correction range.

[0053] Exemplarily, the second threshold value ranges from 8 to 12 cm, preferably 10 cm, and the third angle ranges from 2° to 4°, preferably 3°. Considering that changes in the occupant's sitting height have a greater impact on the upper and lower limits of the wind sweep range, in this embodiment, increasing / decreasing the angle refers to increasing / decreasing on the basis of the upper limit of the standard wind sweep range, and the lower limit of the standard wind sweep range remains unchanged.

[0054] In this step, considering the actual needs of different passengers in the car, the revised air sweep range helps to create a personalized comfortable environment for each passenger. For example, for passengers with a low sitting position, the revised air conditioning sweep can adjust the wind downward to avoid strong wind blowing directly on the head of the member, reducing the risk of catching a cold due to direct cold wind.

[0055] S323: The vehicle controller performs weighted calculation on the first correction range and the second correction range according to a preset weight allocation rule to obtain a corrected wind sweep range.

[0056] The same type of corrections are weightedly calculated, that is, the ranges of the same upper and lower corrections are weighted separately, and the ranges of the same left and right corrections are weighted separately. In the present embodiment, since the first correction range includes the first upper and lower correction range and the first left and right correction range, and the second correction range includes the second upper and lower correction range, the coefficient corresponding to the first left and right correction range is 1, and the coefficient corresponding to the first upper and lower correction range and the second upper and lower correction range is 1. Specifically, the weight range corresponding to the first upper and lower correction range is 0.3-0.7, and the weight corresponding to the second upper and lower correction range is 0.3-0.7. For example, the weight corresponding to the first upper and lower correction range and the weight corresponding to the second upper and lower correction range are both 0.5.

[0057] According to the above weight distribution rule, a modified sweep wind range can be obtained, and the modified sweep wind range includes an upper and lower modified sweep wind range and a left and right modified sweep wind range.

[0058] Based on this, step S400 specifically includes: S401. The vehicle-mounted controller corrects the standard non-sensing wind sweep range with the corrected wind sweep range to obtain a corrected non-sensing wind sweep range.

[0059] Specifically, the on-board controller corrects the upper and lower sweep ranges of the standard inductive sweep range with the upper and lower corrected sweep ranges to obtain the corrected upper and lower inductive sweep ranges. The on-board controller also corrects the left and right sweep ranges of the standard inductive sweep range with the left and right corrected sweep ranges to obtain the corrected left and right inductive sweep ranges.

[0060] S402: The vehicle-mounted controller controls the target air outlet corresponding to the current target air outlet information to sweep air within the corrected insensitive air sweeping range.

[0061] Specifically, the on-board controller controls the target air outlet corresponding to the current target air outlet information to alternately sweep air within the corrected upper and lower inductive air sweeping range and the corrected left and right inductive air sweeping range.

[0062] This embodiment takes into account that different seat positions and occupant sitting heights will result in different spatial positions of the occupants in the vehicle. By correcting the standard senseless wind sweeping range of the vehicle air conditioner, the air conditioning wind can be blown more accurately to the occupants, thereby increasing the comfort of the occupants.

[0063] In some embodiments, the vehicle controller can also provide passengers with a customized senseless mode, where passengers can adjust and save the standard senseless wind sweeping range according to their preferences. The next time the passenger rides the vehicle, the wind sweeping range will be automatically switched to the passenger's favorite range, as described below.

[0064] like Figure 4 As shown in FIG. 1 , this figure is a flow chart of another method for controlling the air outlet of a vehicle air conditioner without a sense of the air outlet provided by an embodiment of the present application. The method comprises: S500, the vehicle controller receives the customized sensorless wind command.

[0065] The customized senseless wind command can be issued by the passengers through the vehicle's central control screen. Specifically, it is triggered by clicking the "Customized senseless wind" button on the central control screen. When the "Customized senseless wind" button is clicked, an input interface will pop up. The input interface allows the passengers to enter their names and select corresponding seats. When the passengers complete the operation, they can click the "Confirm" button on the input interface, which will issue a customized senseless wind command.

[0066] The customized senseless wind command includes passenger information and air outlet information; the passenger information is the passenger name entered by the passenger in the input interface, which is named by the passenger himself; the air outlet information is the number of the air outlet corresponding to the seat selected by the passenger in the input interface.

[0067] S600, vehicle controller obtains customized sensorless air sweeping range.

[0068] When the vehicle controller receives a custom senseless wind command, it will obtain a custom senseless wind sweeping range based on the information contained in the command. The custom senseless wind sweeping range is the current senseless wind sweeping range of the air outlet corresponding to the air outlet information.

[0069] S700, the vehicle controller stores the passenger information and the customized sensorless air sweeping range in a customized database.

[0070] The vehicle controller stores a custom database, which includes at least multiple passenger information and a custom non-sensing air sweep range corresponding to each passenger information, and the custom non-sensing air sweep range includes a corresponding custom upper and lower air sweep range and a custom left and right air sweep range. After obtaining the passenger's custom non-sensing air sweep range, the vehicle controller will store it together with the passenger information in the custom database for subsequent direct call.

[0071] In a preferred embodiment, after step S100 and before step S200, the method further includes: The on-board controller determines whether the automatic senseless wind instruction contains occupant information. If so, it traverses the custom database to obtain the target custom senseless wind sweeping range, and controls the target air outlet sweeping corresponding to the target air outlet information according to the target custom senseless wind sweeping range.

[0072] Specifically, when the passenger sends an automatic senseless wind command through the central control screen, a selection interface will pop up, which allows the passenger to choose whether to use a customized senseless wind sweeping range. If the passenger does not choose, the automatic senseless wind command issued does not contain passenger information. If the passenger selects a customized senseless wind sweeping range corresponding to the previously stored passenger information, the automatic senseless wind command issued contains passenger information. The target customized senseless wind sweeping range is the customized senseless wind sweeping range corresponding to the current passenger information.

[0073] In a preferred embodiment, after step S600, the method further includes: S610: The vehicle controller obtains second real-time occupancy information of a second target seat corresponding to the air outlet information.

[0074] The second target seat is a car seat corresponding to the air outlet information included in the custom senseless wind instruction. The second real-time riding information includes the current position information of the second target seat and the current sitting height information of the occupant carried on the second target seat.

[0075] S620: The vehicle controller stores the second real-time riding information in a custom database.

[0076] After obtaining the second real-time riding information, the on-board controller will store it in a custom database. In addition to multiple passenger information and a custom senseless wind sweeping range corresponding to each passenger information, the custom database also includes seat position information and sitting height information corresponding to each passenger information.

[0077] In a preferred embodiment, after step S100 and before step S200, the method further includes: The on-board controller determines whether the received automatic senseless wind instruction includes occupant information.

[0078] If not, there is no need to query the custom database, and step S200 is executed; If so, it is necessary to traverse the custom database according to the passenger information contained therein, and obtain the target custom senseless wind sweeping range and target riding information from the custom database; it is also necessary to obtain the actual riding information.

[0079] Among them, the target customized senseless wind sweeping range is the customized senseless wind sweeping range corresponding to the current occupant information; the target riding information is the seat position information and sitting height information corresponding to the current occupant information in the custom database; the actual riding information is the actual seat position information and actual sitting height information corresponding to the occupant information in the automatic senseless wind instruction. The method of obtaining the actual riding information refers to step S310 and will not be repeated here.

[0080] Determine whether the actual riding information is consistent with the target riding information.

[0081] If they are consistent, the target custom sensorless air sweeping range obtained by traversing the custom database is used to control the target air outlet air sweeping corresponding to the target air outlet information; If they are inconsistent, the target customized sensorless air sweeping range is corrected to obtain the corrected target customized sensorless air sweeping range, and the target air outlet sweeping corresponding to the target air outlet information is controlled according to the corrected target customized sensorless air sweeping range.

[0082] Specifically, the method for judging whether the actual riding information and the target riding information are consistent is to judge whether the occupant sitting height information of the two is consistent, and to judge whether the seat front and rear position information of the two is consistent. For judging the consistency of the occupant sitting height information, if the absolute values ​​of the sitting heights of the two are within the third threshold range, they are considered consistent, otherwise they are considered inconsistent. The third threshold is, for example, 10 cm. For judging the consistency of the seat front and rear position information, if the absolute values ​​of the seat front and rear positions of the two are within the fourth threshold range, they are considered consistent, otherwise they are considered inconsistent. The fourth threshold is, for example, 5 cm.

[0083] First, determine the consistency of the occupant's sitting height information. If they are consistent, then determine the consistency of the seat position information. If the occupant's sitting height information is inconsistent, it is very likely that the occupant has made a wrong choice when selecting the occupant information in the selection interface. At this time, the front and rear position information of the seat will no longer be determined, but a prompt message will pop up on the central control screen to remind the occupant to re-select. If the occupant has not operated within the first time period (such as 10s), the standard senseless wind sweeping range will be called to control the air outlet with the standard senseless wind sweeping range; if the occupant's sitting height information is consistent, determine whether the front and rear position information of the seat is consistent. If they are consistent, the target air outlet can be controlled to sweep air according to the target custom senseless wind sweeping range obtained by traversing the custom database. If they are inconsistent, the target custom senseless wind sweeping range needs to be corrected. The specific correction method is similar to the correction method of step S321, so it will not be repeated here.

[0084] The setting of this step can, on the one hand, prevent the same passenger from being unable to directly switch to his / her preferred wind sweep range due to different seat positions, and on the other hand, can also prevent the matching of an inappropriate wind sweep range due to incorrect passenger information selection.

[0085] Combination of the above Figures 1 to 4 The vehicle air-conditioning sensorless air outlet control method provided in the embodiment of the present application is introduced in detail. The control system and electronic equipment provided in the embodiment of the present application will be introduced in conjunction with the accompanying drawings.

[0086] like Figure 5 As shown, this figure is a schematic diagram of a vehicle air-conditioning non-sensing air outlet control system provided by an embodiment of the present application, and the system includes: The processing module 801 is configured to obtain a standard non-sensing wind sweeping range when receiving an automatic non-sensing wind instruction; the automatic non-sensing wind instruction includes at least one target air outlet information; the standard non-sensing wind sweeping range is a blowing range that deviates from the face of the person; The control module 802 is configured to control the target air outlet sweep corresponding to the current target air outlet information according to the standard senseless air sweep range when determining that a passenger is carried on the first target seat corresponding to the target air outlet information.

[0087] In some possible implementations, the processing module 801 is further configured to obtain first real-time riding information of a first target seat corresponding to the target air outlet information; and obtain a corrected air sweep range according to the first real-time riding information; The control module 802 is specifically used to correct the standard non-sensing wind sweep range with the corrected wind sweep range to obtain a corrected non-sensing wind sweep range; The target air outlet corresponding to the current target air outlet information is controlled to sweep air within the corrected insensible wind sweeping range.

[0088] In some possible implementations, the processing module 801 is specifically used to obtain a first correction range based on the current position information of the first target seat; obtain a second correction range based on the current sitting height information of the occupant on the first target seat; and perform weighted calculation on the first correction range and the second correction range according to a preset weight allocation rule to obtain a corrected wind sweep range.

[0089] In some possible implementations, the processing module 801 is further configured to obtain a custom senseless wind sweeping range upon receiving a custom senseless wind instruction; and store the occupant information and the custom senseless wind sweeping range in a custom database.

[0090] In some possible implementations, the processing module 801 is further configured to traverse the custom database to obtain the target custom senseless wind sweeping range if the automatic senseless wind sweeping instruction includes occupant information; the control module 802 is further configured to control the target air outlet sweeping corresponding to the target air outlet information according to the target custom senseless wind sweeping range.

[0091] In some possible implementations, the processing module 801 is further configured to obtain second real-time occupancy information of a second target seat corresponding to the air outlet information; and store the second real-time occupancy information in a custom database.

[0092] In some possible implementations, the processing module 801 is further configured to traverse the custom database to obtain the target custom sensed wind sweeping range and target riding information if the automatic sensed wind instruction includes occupant information; obtain actual riding information; if the actual riding information is inconsistent with the target riding information, correct the target custom sensed wind sweeping range to obtain the corrected target custom sensed wind sweeping range; the control module 802 is further configured to control the target air outlet sweeping corresponding to the target air outlet information according to the corrected target custom sensed wind sweeping range.

[0093] The vehicle air conditioner non-sensing air outlet control system according to the embodiment of the present application may correspond to the method described in the embodiment of the present application, and the above-mentioned other operations and / or functions of each module / unit of the vehicle air conditioner non-sensing air outlet control system are respectively to realize Figure 1-4 For the sake of brevity, the corresponding processes of each method shown are not repeated here.

[0094] The embodiment of the present application also provides an electronic device, which may be a controller on a vehicle, and the electronic device includes: a memory, a processor, and a computer program stored in the memory and executable on the processor; when the computer program is executed by the processor, the following is implemented: Figure 1-4 The steps of the vehicle air conditioning sensorless air outlet control method are shown in .

[0095] like Figure 6As shown, the computer system 900 of the electronic device includes a CPU (central processing unit) 901, which can perform various appropriate actions and processes according to the program stored in the ROM (read only memory) 902 or the program loaded from the storage part 908 to the RAM (random access memory) 903. In the RAM 903, various programs and data required for system operation are also stored. The CPU 901, the ROM 902, and the RAM 903 are connected to each other through a bus 904. An I / O (input / output) interface 905 is also connected to the bus 904.

[0096] The following components are connected to the I / O interface 905: an input section 906 including a keyboard, a mouse, etc.; an output section 907 including a cathode ray tube, a liquid crystal display, etc., and a speaker, etc.; a storage section 908 including a hard disk, etc.; and a communication section 909 including a network interface card such as a LAN card, a modem, etc. The communication section 909 performs communication processing via a network such as the Internet. A drive 910 is also connected to the I / O interface 905 as needed. A removable medium 911, such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, etc., is installed on the drive 910 as needed, so that a computer program read therefrom is installed into the storage section 908 as needed.

[0097] In particular, according to an embodiment of the present invention, the process of the vehicle air-conditioning non-sensing air outlet control method described in the above reference embodiment can be implemented as a computer software program. For example, an embodiment of the present invention includes a computer program product, which includes a computer program carried on a computer-readable storage medium, and the computer program contains a program code for executing the vehicle air-conditioning non-sensing air outlet control method. In such an embodiment, the computer program can be downloaded and installed from the network through the communication part 909, and / or installed from the removable medium 911. When the computer program is executed by CPU901, the above-mentioned functions defined in this computer system 900 are executed.

[0098] This embodiment also provides a computer-readable storage medium, on which a vehicle air-conditioning sensorless air outlet control program is stored. When the vehicle air-conditioning sensorless air outlet control program is executed by a processor, steps of a vehicle air-conditioning sensorless air outlet control method are implemented.

[0099] Specifically, the computer-readable storage medium may be included in the electronic device described in the embodiment; or it may exist independently without being assembled into the electronic device. The computer-readable storage medium carries one or more programs, and when the one or more programs are executed by the electronic device, the electronic device implements the vehicle air conditioner non-sensing air outlet control method.

[0100] It should be noted that the computer-readable storage medium shown in the present invention may be a computer-readable signal medium or a computer-readable storage medium or any combination of the above two. The computer-readable storage medium may be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or device, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical fiber, a portable compact disk read-only memory, an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present invention, a computer-readable storage medium may be any tangible medium containing or storing a program that can be used by or in combination with an instruction execution system, device or device. In the present invention, a computer-readable signal medium may include a data signal propagated in a baseband or as part of a carrier wave, in which a computer-readable program code is carried. This propagated data signal may take a variety of forms, including but not limited to an electromagnetic signal, an optical signal, or any suitable combination of the above. The computer-readable signal medium may also be any computer-readable storage medium other than a computer-readable storage medium that can send, propagate or transmit a program for use by or in conjunction with an instruction execution system, apparatus or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, optical cable, RF, etc., or any suitable combination of the above.

[0101] This article uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and its core ideas of this application. The above is only the preferred implementation method of this application. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the scope of protection of this application.

Claims

1. A method for controlling the air flow of a vehicle air conditioner without any sense of movement, characterized in that: The method comprises: When receiving an automatic senseless wind instruction, a standard senseless wind sweeping range is obtained; the automatic senseless wind instruction includes at least one target air outlet information; the standard senseless wind sweeping range is a blowing range that deviates from the face of a person; If an occupant is carried on the first target seat corresponding to the target air outlet information, the target air outlet sweeping corresponding to the current target air outlet information is controlled according to the standard senseless air sweeping range.

2. The vehicle air conditioner non-sensing air outlet control method according to claim 1, characterized in that: Before controlling the target air outlet air sweeping corresponding to the current target air outlet information according to the standard non-sensing air sweeping range, the method further includes: Acquire first real-time riding information of a first target seat corresponding to the target air outlet information; the first real-time riding information includes current position information of the first target seat and current sitting height information of an occupant carried on the first target seat; acquiring a modified wind sweep range according to the first real-time riding information; The step of controlling the target air outlet air sweeping corresponding to the current target air outlet information according to the standard non-sensing air sweeping range includes: The standard non-sensing wind sweep range is corrected by using the corrected wind sweep range to obtain a corrected non-sensing wind sweep range; The target air outlet corresponding to the current target air outlet information is controlled to sweep air within the corrected inductive sweeping range.

3. The vehicle air conditioner non-sensing air outlet control method according to claim 2, characterized in that: The step of obtaining a modified wind sweep range according to the first real-time riding information includes: Obtaining a first correction range according to the current position information of the first target seat; obtaining a second correction range according to current sitting height information of the occupant carried on the first target seat; According to a preset weight allocation rule, weighted calculation is performed on the first correction range and the second correction range to obtain the corrected wind sweep range.

4. The vehicle air conditioner non-sensing air outlet control method according to claim 1, characterized in that: The method further comprises: When receiving a custom senseless wind instruction, obtaining a custom senseless wind sweeping range; the custom senseless wind instruction includes occupant information and air outlet information; the custom senseless wind sweeping range is the current senseless wind sweeping range of the air outlet corresponding to the air outlet information; The passenger information and the customized non-sensing air sweeping range are stored in a customized database; the customized database at least includes a plurality of passenger information and a customized non-sensing air sweeping range corresponding to each passenger information.

5. The vehicle air conditioner non-sensing air outlet control method according to claim 4, characterized in that: After receiving the automatic senseless wind command and before obtaining the standard senseless wind sweeping range, it also includes: If the automatic senseless wind instruction includes occupant information, the custom database is traversed to obtain a target custom senseless wind sweeping range; the target custom senseless wind sweeping range is a custom senseless wind sweeping range corresponding to the current occupant information; The target air outlet information corresponding to the target air outlet is controlled according to the target customized non-sensing air sweeping range.

6. The vehicle air conditioner non-sensing air outlet control method according to claim 4, characterized in that: After obtaining the custom sensorless air sweep range, it also includes: Acquire second real-time riding information of a second target seat corresponding to the air outlet information; the second real-time riding information includes current position information of the second target seat and current sitting height information of an occupant carried on the second target seat; The second real-time riding information is stored in the custom database; the custom database also includes seat position information and sitting height information corresponding to each passenger information.

7. The vehicle air conditioner non-sensing air outlet control method according to claim 6, characterized in that: After receiving the automatic senseless wind command and before obtaining the standard senseless wind sweeping range, it also includes: If the automatic senseless wind instruction includes passenger information, the user-defined database is traversed to obtain a target user-defined senseless wind sweeping range and target riding information; the target user-defined senseless wind sweeping range is a user-defined senseless wind sweeping range corresponding to the current passenger information; the target riding information is the seat position information and sitting height information corresponding to the current passenger information in the user-defined database; Acquiring actual riding information; the actual riding information is actual seat position information and actual sitting height information corresponding to the occupant information in the automatic senseless wind instruction; If the actual riding information is inconsistent with the target riding information, the target customized non-sensing wind sweeping range is corrected to obtain a corrected target customized non-sensing wind sweeping range; The target customized senseless air sweeping range is controlled according to the calibrated target, and the target air outlet sweeping corresponding to the target air outlet information is controlled.

8. A vehicle air conditioner non-sensing air outlet control system, characterized in that: include: The processing module is configured to obtain a standard non-sensing wind sweeping range when receiving an automatic non-sensing wind instruction; the automatic non-sensing wind instruction includes at least one target air outlet information; the standard non-sensing wind sweeping range is a blowing range that deviates from the face of the person; The control module is configured to control the target air outlet sweep corresponding to the current target air outlet information according to the standard senseless air sweep range when determining that a passenger is carried on the first target seat corresponding to the target air outlet information.

9. An electronic device, characterized in that: The electronic device includes: a memory, a processor, and a computer program stored in the memory and executable on the processor; when the computer program is executed by the processor, the steps of the vehicle air conditioner sensorless air outlet control method as described in any one of claims 1 to 7 are implemented.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a vehicle air-conditioning sensorless air outlet control program, and when the vehicle air-conditioning sensorless air outlet control program is executed by the processor, the steps of the vehicle air-conditioning sensorless air outlet control method as described in any one of claims 1 to 7 are implemented.

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