A method for achieving a desired operating state in a vehicle
Patent Information
- Application Number
- CN202180034035.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2020-05-13
- Filing Date
- 2021-04-22
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2041-04-22
AI Technical Summary
其他解决方案建议加热连接器部件,但是如果总是(例如低于某个温度值)激活加热连接器部件中的加热器,或者由用户基于天气观察而频繁地激活该加热器,则浪费了能量,并且车辆电池可能耗尽,从而阻止了期望的操作状态的实现
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Figure CN115515806B_ABST
Abstract
Description
Technical Field
[0001] This disclosure relates to a method for achieving a desired operational state in a vehicle. The method involves measuring a first duration between a first activity and a second activity of a first vehicle, or measuring an average first duration of multiple first vehicles between the first and second activities of each first vehicle. Background Technology
[0002] Modern, highly advanced vehicles often have components or systems that need to be activated by the vehicle itself or by the vehicle user, or functions that need to be performed, to achieve a desired operational state (running or working state) within the vehicle. These vehicle-related components or systems can be activated or triggered when a specific need arises. One example is connecting the vehicle and certain vehicle functions to one or more users' mobile device applications. For instance, after unlocking the vehicle and sometimes heating the vehicle cabin, a desired operational state, such as driving the vehicle away, can be achieved, and these functions are often integrated into such mobile device applications. The vehicle user can easily activate these functions through the mobile device application to achieve the desired operational state. Alternatively, the user can activate these functions before driving away, such as unlocking the vehicle with a remote key and heating the cabin via an interface within the vehicle.
[0003] Users sometimes have difficulty realizing when vehicle components or systems need to be activated, and which vehicle functions need to be activated before the desired operating state can be achieved. This can result in a longer vehicle start-up time before the user can drive the vehicle away.
[0004] One example is the problem of vehicle charging connectors freezing in cold weather, making it difficult for vehicle users to remove the charging cable from the vehicle. In such conditions, users need to heat the connector before it can be removed from the vehicle, or initiate forced removal. Other solutions suggest heating the connector components, but activating the heater in the connector components constantly (e.g., below a certain temperature), or frequently by the user based on weather observations, wastes energy and may deplete the vehicle battery, preventing the desired operating state. Forced removal of the charging connector can damage components, and replacing them is costly. Another solution is to disconnect the unsecured end of the charging cable from the charging station and place the removed cable end inside the vehicle's side window before driving away. However, upcoming legislation will prohibit driving electric vehicles with the charging cable connected. Another example is heating the vehicle windows or vehicle battery before driving away and pre-adjusting the vehicle before departure, where different vehicle components and systems are activated and controlled in pre-adjustment mode.
[0005] Therefore, there is a need for an improved vehicle function, in which the vehicle understands when it needs to perform certain vehicle-related activities to achieve a specific desired operating state. Summary of the Invention
[0006] The purpose of this disclosure is to provide a method for achieving a desired operating state in a vehicle that avoids the aforementioned problems. This purpose is achieved at least in part by the features of the independent claims. The dependent claims contain further improvements to the method for achieving the desired operating state in a vehicle.
[0007] This disclosure relates to a method for achieving a desired operational state in a vehicle. The method involves measuring a first duration between a first activity and a second activity of a first vehicle, or measuring an average first duration across multiple first vehicles between the first and second activities of each first vehicle. Each first vehicle is associated with a geographic area, and the first duration indicates the duration for achieving a desired operational state of a second vehicle associated with that geographic area. If the first duration is longer than a predetermined duration value, a component or system of the second vehicle associated with the desired operational state is activated before an estimated time point at which the desired operational state of the second vehicle should be achieved. The component or system is activated during the activation duration.
[0008] The advantage of these features is that if a certain time criterion is met—that is, if the first duration is longer than a predetermined duration value—the measurement result of the first duration in one or more first vehicles is used to activate a component or system of a second vehicle, i.e., activation is performed. This component or system of the second vehicle is associated with a desired operating state and is activated before the estimated time point at which the desired operating state of the second vehicle should be achieved. Therefore, the second vehicle activates the component or system based on input from one or more first vehicles to achieve the desired operating state. The vehicle user does not need to activate the component or system and only activates it if the time criterion is met. These vehicles are associated with the same geographical area, and therefore it is assumed that these vehicles have similar external conditions, which may be important for activating the component or system. The component or system is activated during the activation duration to achieve the desired operating state. Through the described features, vehicle-related components or systems are activated or triggered when a specific need exists, and the user does not need to be aware of when there is a need to activate vehicle components or systems or which vehicle functions need to be activated before achieving the desired operating state. This system allows vehicles to understand when certain vehicle-related activities need to be performed based on information from other vehicles, and can significantly reduce the start-up time before the user can drive the vehicle away.
[0009] According to one aspect of this disclosure, the predetermined duration value is an estimated second duration associated with the second vehicle between the first and second activities under operating conditions where the component or system is not activated. The estimated second duration of the second vehicle is suitable for use with the predetermined duration value because it relates to the duration of the second vehicle between the first and second activities when the component or system is not activated. When not activated, the vehicle can operate, for example, under normal conditions where activation is not required. When the component or system is activated, the vehicle is in a state deviating from normal conditions.
[0010] According to another aspect of this disclosure, the activation duration for activating a component or system is determined based on the difference between a measured first duration and a predetermined duration value. A higher difference between the measured first duration and the predetermined duration value indicates that a longer activation duration is required for the component or system. A lower difference between the measured first duration and the predetermined duration value indicates that a shorter activation duration is required for the component or system. The activation duration itself can vary depending on the type of component or system being activated, and the activation duration is based on differences in, for example, specific factors or functionalities.
[0011] According to one aspect of this disclosure, the activation duration for activating a component or system is determined based on the environmental conditions of a geographical region. Environmental conditions that influence the realization of a desired operating state of the vehicle are suitable for determining the activation duration.
[0012] According to another aspect of this disclosure, the method further includes the step of: detecting environmental conditions by means of one or more first vehicles, by means of a second vehicle, and / or by means of an external detection source; or wherein the method includes the step of: estimating environmental conditions by means of an external estimation source. Through these features, vehicles located within the geographic area can be used to detect environmental conditions. Alternatively, external detection sources or external estimation sources are used to detect or estimate environmental conditions, and these sources are appropriately associated with the geographic area of the vehicles.
[0013] According to another aspect of this disclosure, the detected or estimated environmental conditions are measured or estimated temperature values. Temperature sensors deployed in a vehicle can be used for temperature determination. Alternatively, temperature sensors deployed in the same geographic area can be used for temperature determination, for example, deployed on a building or another object. For example, estimated temperature values can be collected from weather data sources that predict weather and temperature conditions for a geographic area.
[0014] According to one aspect of this disclosure, the user of the second vehicle selects an estimated time point for the second vehicle to achieve a desired operational state; or estimates the estimated time point based on calendar data associated with the user of the second vehicle; or estimates the estimated time point based on the vehicle's historical usage data. These features enable flexible system configuration, where the user can select an appropriate time point to achieve the desired operational state. Alternatively, calendar data indicating planned vehicle usage or calendar data indicating specific activities is suitable for determining the time point for achieving the desired operational state. Another alternative method is to use collected information about vehicle usage to determine the time point. For example, the vehicle can be configured to monitor vehicle usage and utilize vehicle usage information to estimate the time point.
[0015] According to another aspect of this disclosure, the desired operating state of the second vehicle is a ready-to-drive state, in which driving activities of the second vehicle can be initiated.
[0016] According to another aspect of this disclosure, the first activity (action) is a vehicle unlocking activity or a vehicle user detection activity. The vehicle unlocking or vehicle user detection activity is suitable for initiating a measurement of a first duration. Each of these activities indicates that a component or system may need to be activated to achieve a desired operational state.
[0017] According to one aspect of this disclosure, the second activity is the starting activity of the vehicle engine; or the starting activity of the vehicle motor; or the vehicle departure activity; wherein the second activity is an activity that begins immediately after the initiation of the first activity. The described activities are applicable to stopping measurements of the first duration. Each of these activities indicates the achievement of a desired operational state, such as driving the vehicle away.
[0018] According to another aspect of this disclosure, a component or system of the second vehicle is a vehicle heating system and / or a vehicle pre-conditioning system. Under certain conditions, these systems can be activated before the vehicle leaves the vehicle.
[0019] According to another aspect of this disclosure, the vehicle heating system is a heating unit connected to a charging connector component of a second vehicle and / or a heating unit of a charging connector component disposed in the second vehicle; an engine heating unit disposed in the second vehicle; a battery heating unit disposed in the second vehicle; and / or a window heating unit disposed in the second vehicle. The described vehicle heating system sometimes needs to be activated to achieve a desired operating state (such as driving the vehicle away), and activation is required to meet legal requirements or to satisfy vehicle operating requirements.
[0020] According to one aspect of this disclosure, the method further includes the steps of: activating a component or system of the second vehicle in a low-energy mode if the first duration is longer than a predetermined duration value, wherein the low-energy mode is activated during a first low-energy activation duration; and activating the component or system of the second vehicle in a high-energy mode during a first high-energy activation duration following the first low-energy activation duration. Alternatively, the method includes the steps of: activating a component or system of the second vehicle in a high-energy mode if the first duration is longer than a predetermined duration value, wherein the high-energy mode is activated during a second high-energy activation duration; and activating the component or system of the second vehicle in a low-energy mode during a second low-energy activation duration following the second high-energy activation duration. Activating the component or system in both low-energy and high-energy modes provides an energy-efficient solution with the desired results without requiring a longer period of high-energy mode.
[0021] According to another aspect of this disclosure, the method further includes the steps of: sending a notification from the second vehicle to a user associated with the second vehicle when a component or system of the second vehicle is activated; and / or sending a notification from the second vehicle to the user associated with the second vehicle when a desired operating state of the second vehicle is achieved; and / or sending a notification from the second vehicle to the user associated with the second vehicle during a predetermined notification period prior to the desired operating state time of the second vehicle. These notifications inform the user of events described in a simplified manner. The notifications may, for example, be sent to a mobile device associated with the user.
[0022] According to another aspect of this disclosure, the method further includes the steps of: measuring a first duration via one or more first vehicles; transmitting the first duration measured via one or more first vehicles to the second vehicle when a second vehicle is detected via one or more first vehicles; and / or transmitting the first duration measured via one or more first vehicles to the second vehicle when one or more first vehicles are detected via the second vehicle. The vehicles may be configured to have a system capable of detecting the presence of, for example, other vehicles in the same geographical area. During detection, the system transmits the measured first duration between one or more first vehicles and the second vehicle to efficiently transmit data.
[0023] According to another aspect of this disclosure, a first duration is transmitted from each or more first vehicles within a predetermined distance to the second vehicle. This predetermined distance limits the number of vehicles communicating with each other and can vary depending on the number of communicating vehicles within a specific geographical area. Attached Figure Description
[0024] The present disclosure will now be described in detail with reference to the accompanying drawings, in which...
[0025] Figures 1a-1b The diagram schematically shows views of a first vehicle and a second vehicle within a geographic area according to this disclosure.
[0026] Figures 2a-2b The diagram schematically shows views of multiple first and second vehicles within a geographic area according to this disclosure.
[0027] Figures 3a-3b The illustration schematically depicts a first duration of the first vehicle and a second duration of the second vehicle based on the first and second activities according to this disclosure.
[0028] Figures 4a-4b The activation duration of the second vehicle relative to the desired operating state of the second vehicle, according to this disclosure, is schematically shown.
[0029] Figures 5a-5b The low-energy mode and high-energy mode of activation duration of the second vehicle according to this disclosure are schematically shown.
[0030] Figure 6 The communication between a second vehicle and its user, according to this disclosure, is illustrated schematically.
[0031] Figures 7a-7b The illustration schematically depicts a parking lot and a separated area with multiple first and second vehicles, illustrating the geographical area of the first and second vehicles according to this disclosure.
[0032] Figure 8 A flowchart illustrating exemplary method steps for achieving a desired operating state in a vehicle, according to this disclosure, is shown schematically. Detailed Implementation
[0033] Various aspects of this disclosure will now be described in conjunction with the accompanying drawings, in order to illustrate and not limit the disclosure, wherein similar reference numerals denote similar elements, and variations of the described aspects are not limited to the embodiments specifically shown, but are other variations that can be applied to the disclosure.
[0034] Those skilled in the art will understand that the steps, services, and functions explained herein can be implemented using separate hardware circuitry, software that functions in conjunction with a programmable microprocessor or general-purpose computer, one or more application-specific integrated circuits (ASICs), and / or one or more digital signal processors (DSPs). It will also be understood that, when this disclosure is described according to a method, it can also be implemented in one or more processors and one or more memories coupled to said one or more processors, wherein said one or more memories store one or more programs that, when executed by said one or more processors, cause the steps, services, and functions disclosed herein to be performed.
[0035] Figure 1a and 1b A first vehicle V1 and a second vehicle V2 are schematically shown located in a geographic region G. The geographic region G can be any suitable area where the vehicles are located, and the size of the geographic region G can vary depending on the number of vehicles located connected to each other. The first vehicle V1 and the second vehicle V2 are configured to communicate with each other, and at least the second vehicle V2 is configured to receive information from the first vehicle V1 directly or indirectly via a suitable communication protocol. Vehicles capable of communication are well known in the art, and this is commonly referred to as vehicle-to-vehicle communication (V2V) or car-to-car communication (C2C). Any suitable V2V or C2C communication method can be used in conjunction with this disclosure to achieve the desired vehicle communication results, such as... Figure 1a The above is schematically illustrated. Furthermore, cloud service 3 can alternatively be used for communication between the first vehicle V1 and the second vehicle V2, wherein cloud service 3 may include a cloud-based server 4 for information processing and a cloud-based database 5 for communication, such as... Figure 1b As illustrated in the diagram.
[0036] Figure 2a and 2b Multiple first vehicles V1 and second vehicles V2 located in geographical region G are schematically shown. Multiple first vehicles V1 are defined as two or more first vehicles V1. In the illustrated embodiment, two first vehicles V1 are schematically shown for illustrative purposes; however, any suitable number of first vehicles V1 can be part of this disclosure, such as... Figures 7a-7b As shown. Multiple first vehicles V1 and second vehicles V2 are configured to communicate with each other, and at least the second vehicle V2 is configured to receive information from the multiple first vehicles V1 directly or indirectly via a suitable communication protocol, such as via the V2V communication method described above or cloud service 3. Figure 2a and 2b This is further illustrated in the text. Figure 2aThe diagram schematically illustrates V2V communication between a first vehicle V1 and a second vehicle V2, and... Figure 2b The diagram illustrates cloud-based communication. It should be understood that, through combination, some first vehicles V1 can use V2V communication, while others can use cloud-based communication. A second vehicle V2 is arranged to communicate with each of the multiple first vehicles V1 and receive information from each of the first vehicles V1. If appropriate, the first vehicles V1 can be configured to communicate with each other.
[0037] exist Figure 7a The diagram schematically illustrates an example of a geographical area G formed by parking lot 6, in which multiple vehicles, namely first vehicle V1 and second vehicle V2, are parked. Figure 7b The diagram schematically illustrates another example of a geographic area G formed by separation area 7. Multiple first vehicles V1 and second vehicles V2 are parked in separation area 7. It should be understood that other vehicles besides one or more first vehicles V1 and second vehicles V2 can be located in the same geographic area G. Figure 7a and 7b The image shows multiple first vehicles V1 and one second vehicle V2 together with other vehicles VO.
[0038] This disclosure relates to a method for achieving a desired operating state S in a vehicle. DO A method in which vehicle components or systems are used to achieve a desired operating state S DO Expected operating state S DO It can be any state of the vehicle that achieves the desired result. The desired operating state S DO One example is the ready-to-drive state, in which driving activities of the vehicle can begin. There are certain procedures, functions, and vehicle-related activities that must be performed before the vehicle is driven away, such as unlocking the vehicle, opening the doors to enter the vehicle, and starting the vehicle's engine or motor. Some procedures are vehicle-related and associated with the vehicle. Certain vehicle components or systems are configured to detect and monitor the vehicle's status, and other components or systems need to be activated before the vehicle's user can drive the vehicle away.
[0039] A vehicle may include, for example, a control unit that monitors the state of the vehicle, its components or systems, and related activities. The control unit connects to sensors or other components and systems to detect the state of these components and systems. As an example, when a door is unlocked or locked, the control unit may be configured to detect activation signals from a remote key or other suitable device. In response to the detected signal, the door is unlocked or locked based on the received signal. After an unlocking event, the control unit may, for example, detect that the front door is open and that a occupant is entering the vehicle's cabin. Depending on the type of vehicle, some vehicle systems may be activated when the vehicle is unlocked or when ignition is activated. Examples of such systems are vehicle safety systems that need to be controlled and activated before a user drives the vehicle away, and engine systems that need to be activated before the engine is started. Vehicle activities that are initiated or activated before the vehicle is driven away are called vehicle pre-conditioning. Other types of systems that need to be activated include heating systems for cold climates. The control unit may be part of a pre-conditioning system that is initiated, activated, and controlled along with different vehicle components or systems before the user is allowed to drive the vehicle away.
[0040] In order to achieve the desired operating state S according to this disclosure DO This requires many steps. (See reference...) Figure 1a , 1b 2a and 2b, the second vehicle V2 refers to the vehicle that should achieve the desired operating state S. DO The vehicle. In the illustrated embodiment, the desired operating state S of the second vehicle V2. DO This is a ready-to-drive state, in which the driving activity of the second vehicle V2 can be initiated by the user U2 of the second vehicle V2. As described above, one or more first vehicles V1 are located in the same geographical area G as the second vehicle V2, and the second vehicle V2 can communicate with each of the one or more first vehicles V1.
[0041] exist Figure 1a , 1b In 2a and 2b, the second vehicle V2 is an electric or hybrid vehicle, and the second vehicle V2 is connected to a charging station for charging its battery. Any suitable battery charging equipment can be used, and the second vehicle V2 is connected to the charging station via charging cable 1 and charging connector 2. The charging connector 2 can be conventionally arranged with two connectable parts, wherein a first charging connector part is attached to the second vehicle V2, and a second charging connector part is attached to the charging cable 1. Under normal conditions, the user U2 of the second vehicle V2 removes the charging cable by separating the charging connector parts from each other before entering and driving the vehicle away.
[0042] One or more first vehicles V1 can be electric vehicles, hybrid vehicles, or conventional vehicles with only internal combustion engines. Under normal conditions, the user U1 of the first vehicle V1 needs to perform many vehicle-related activities before driving the first vehicle V1 away, such as unlocking the vehicle, unplugging the charging cable, entering the vehicle, and starting the engine or motor. Under specific conditions, such as in cold weather, the user U1 of the first vehicle V1 may need to perform more vehicle-related activities, such as removing ice and / or snow from the vehicle, activating the heating of the charging connector components, activating the heating of the vehicle cabin, activating the heating of the battery, and / or activating the heating of the vehicle windows. These additional vehicle-related activities may affect the time required before the user is able to drive the first vehicle V1 away. Therefore, the time required to prepare the first vehicle V1 can be used to indicate specific conditions, such as the exemplified cold weather conditions.
[0043] Reference Figure 1a , 1b And 3a, the second vehicle V2 and the first vehicle V1 are located in geographic region G, and as described above and in Figure 1a and 1b As schematically shown, a second vehicle V2 is connected to a first vehicle V1 via a suitable communication means. In the first vehicle V1 associated with a geographic region G, a first duration D1 between a first activity A1 and a second activity A2 of the first vehicle V1 can be measured. According to this disclosure, the first duration D1 between the first activity A1 and the second activity A2 indicates a desired operational state S for achieving the second vehicle V2 associated with the geographic region G. DO The duration of the event. The first vehicle V1 may be arranged with suitable sensors, components, systems, and control units for detecting the first activity A1 and the second activity A2. The first vehicle V1 may also be able to measure and transmit the first duration D1, or alternatively transmit the time points of the first activity A1 and the second activity A2. This information may be transmitted directly to the second vehicle V2, or indirectly via a remote control system such as cloud service 3. If the time points of the first activity A1 and the second activity A2 are transmitted, the second vehicle V2 may calculate the first duration D1, or alternatively, the remote control system may calculate the first duration D1 and transmit it to the second vehicle V2.
[0044] exist Figure 2a , 2b In an alternative embodiment shown in 3a, the second vehicle V2 and multiple first vehicles V1 are located in geographic area G, and the second vehicle V2 is connected to each of the first vehicles V1 via a suitable communication device, as described above. Figure 2a and 2bThe diagram illustrates this schematically. In each of the first vehicles V1 associated with a geographical region G, a first duration D1 can be measured between a first activity A1 and a second activity A2 of the first vehicle V1. In this embodiment, the first duration D1 is determined as the average first duration D1 of multiple first vehicles V1 between the first activity A1 and the second activity A2 of each first vehicle V1. Therefore, for each first vehicle V1, the duration between the first activity A1 and the second activity A2 is measured, and the average of the measured durations of multiple first vehicles V1 constitutes the first duration D1. Figure 2a and 2b In the illustrated embodiment, for two first vehicles V1, the duration between the first activity A1 and the second activity A2 is determined, and the average of these two durations constitutes the first duration D1. It should be understood that for all first vehicles V1, the first activity A1 is of the same type, and for all first vehicles, the second activity A2 is of the same type. In conjunction with the above... Figure 1a and 1b In the same manner as described in the embodiments, the first duration D1 between the first activity A1 and the second activity A2 is determined as the average first duration D1 of the multiple first vehicles V1 measured, which indicates the desired operating state S for achieving the second vehicle V2 associated with the geographic region G. DO The duration. Each of the multiple first vehicles V1 can be arranged to have suitable sensors, components, systems, and control units for detecting the first activity A1 and the second activity A2. Each of the multiple first vehicles V1 can also be able to measure and transmit the first duration D1, or alternatively transmit the time points of the first activity A1 and the second activity A2. This information can be transmitted directly to the second vehicle V2, or indirectly via a remote control system such as cloud service 3. If the time points of the first activity A1 and the second activity A2 are transmitted, the second vehicle V2 can calculate the first duration D1 as an average, or alternatively, the remote control system can calculate the first duration D1 as an average and transmit the first duration D1 to the second vehicle V2.
[0045] The vehicle can be configured to have a system capable of detecting the presence of other vehicles in the same geographical area G. Upon detection of another vehicle, the system transmits a measured or determined first duration D1 between one or more first vehicles and a second vehicle to achieve efficient data transmission. When a second vehicle V2 is detected by at least one of one or more vehicles V1, the measured or determined first duration D1 of one or more first vehicles V1 is transmitted from one or more first vehicles V1 to the second vehicle V2. Alternatively, when at least one of one or more first vehicles V1 is detected by the second vehicle V2, the measured or determined first duration D1 of one or more first vehicles V1 is transmitted from one or more first vehicles V1 to the second vehicle V2.
[0046] In different embodiments, such as Figure 1a , 1b As schematically illustrated in 2a and 2b, the system can be operated to transmit a first duration D1 from one or more first vehicles V1 (only from each first vehicle V1 within a predetermined distance X from the second vehicle V2) to the second vehicle. The predetermined distance X is used to limit the number of vehicles communicating with each other and can vary depending on the number of communicating vehicles within a geographical area G. In this way, only the one or more first vehicles V1 closest to the second vehicle V2 transmits the first duration.
[0047] If the first duration D1 according to different embodiments is greater than the predetermined duration value D PRE Then the desired operating state S of the second vehicle V2 DO The associated components or systems of the second vehicle V2 are activated. The desired operating state S of the second vehicle V2 is achieved. DO Achieve the expected operational state S before the due date. DO Activation of a component or system of the associated second vehicle V2. The component or system is activated during the activation duration DA.
[0048] Therefore, in different embodiments, if a certain time criterion is met, that is, if the first time duration D1 is greater than the predetermined time duration D... PRE Then, based on a determined first duration D1 of one or more first vehicles V1, components or systems of the second vehicle V2 are activated. The components or systems of the second vehicle V2 are then in the desired operating state S. DO Associated, and in the desired operating state S of the second vehicle DO The system is activated before the estimated time point to be achieved. Therefore, the second vehicle activates components or systems based on inputs from one or more first vehicles to achieve the desired operating state S. DOThese vehicles are associated with the same geographical area G, and therefore are assumed to have similar external conditions, as will be further described below, which may be important for activating the component or system. The component or system is activated during the activation duration DA in order to achieve the desired operating state S. DO .
[0049] The scheduled duration value D PRE Used as a trigger value to activate components or systems. Preset duration value D PRE This could be, for example, a fixed predetermined value that depends on the type of component or system, where the predetermined duration value D PRE This is a typical estimate of the duration between the first activity A1 and the second activity A2 under normal conditions. A suitable predetermined duration value D. PRE This can be determined, for example, through test operations or simulations, and can vary between different vehicle types. Alternatively, such as Figure 3b The predetermined duration value D is schematically shown in the diagram. PRE Under normal operating conditions without activating components or the system, the estimated second duration D2 associated with the second vehicle V2 between the first activity A1 and the second activity A2. The first activity A1 of the second vehicle V2 is the same as the first activity A1 of one or more first vehicles V1, and the second activity A2 of the second vehicle V2 is the same as the second activity A2 of one or more first vehicles V1. The estimated second duration D2 of the second vehicle V2 is suitable for use with a predetermined duration D. PRE This is because it relates to the duration of time a second vehicle remains inactive between the first and second activities when a component or system is not activated. When inactive, the vehicle may, for example, be in a standard state and can operate under normal conditions that do not require activation of the component or system. When the component or system is activated, the vehicle is in a state deviating from the standard state and operates under specific conditions, such as cold weather conditions, that require activation of the component or system.
[0050] According to this disclosure, the first activity A1 is a vehicle unlocking activity or a vehicle user detection activity. A vehicle unlocking activity refers to unlocking the vehicle from a locked state. Unlocking the vehicle can be initiated by the vehicle user in any suitable manner. Unlocking can be initiated, for example, via a remote key or other remote control device associated with the vehicle, a mobile device associated with the vehicle (such as a smartphone), a sensor attached to the vehicle, or by a conventional key used to unlock the vehicle. A vehicle user detection activity refers to an event in which the associated user of the vehicle is detected within a certain distance from the vehicle and the vehicle can detect that user. Vehicle user detection activities can be performed by any suitable conventional detection device. User detection can be accomplished by a remote vehicle key, a smartphone, or other devices that can be detected by the vehicle within a certain range or distance from the vehicle. User detection can also be accomplished by suitable sensors, such as facial recognition sensors or other suitable sensors. The vehicle unlocking or vehicle user detection activity is suitable for initiating a measurement of a first duration D1. Each of these activities can indicate the activation of a component or system to achieve a desired operating state S. DO The possible needs. It should be understood that the first activity A1 can be a vehicle-related activity that is different from the activities illustrated above.
[0051] According to this disclosure, the second activity A2 is a vehicle engine starting activity, a vehicle motor starting activity, or a vehicle departure activity. A vehicle engine starting activity refers to the activity in which the vehicle user is initiating the starting procedure of the internal combustion engine. The vehicle user can start the engine, for example, using a key or pressing a start button. A vehicle motor starting activity refers to the activity in which the vehicle user initiates the starting procedure of the motor in a hybrid or electric vehicle, for example, by pressing a start button or activating a start system switch. A vehicle departure activity refers to the activity in which the vehicle user drives the vehicle away. For example, a vehicle departure activity can be determined when the vehicle's wheels begin to turn, or when a positioning device such as a GPS unit detects that the vehicle has moved from a stationary position. Other suitable sensors (such as an acceleration sensor) can also be used to detect the movement of the vehicle from a stationary position. The second activity A2 is an activity initiated immediately after the initiation of the first activity A1, and as an example, in the case where unlocking the vehicle is the first activity A1, starting the engine immediately after unlocking the vehicle can constitute the second activity A2. The described second action A2 is adapted to stop the measurement of the first duration D1. Each of these activities can indicate a desired operating state S. DO The implementation of activities such as driving the vehicle away. It should be understood that the second activity A2 can be a vehicle-related activity that is different from the activities illustrated above.
[0052] According to this disclosure, the component or system described can be any suitable vehicle component or system. The component or system of the second vehicle V2 can be a vehicle heating system H and / or a vehicle pre-conditioning system PC. The vehicle heating system H can be a heating unit connected to a charging connector component of the second vehicle V2 and / or disposed within the charging connector component of the second vehicle V2; an engine heating unit disposed within the second vehicle V2; a battery heating unit disposed within the second vehicle V2; and / or, a window heating unit disposed within the second vehicle V2. The described heating system sometimes needs to be activated (e.g., when the vehicle is driven away) to achieve a desired operating state S. DO It can also be activated under specific conditions, such as cold climatic conditions.
[0053] The activation duration DA used to activate components or systems in the second vehicle V2 can be based on the measured first duration D1 and the predetermined duration value D. PRE The difference between them is determined. The first duration D1 and the predetermined duration D... PRE A higher difference between the two can be used as an indication that a component or system requires a longer activation duration DA. The first duration D1 and the predetermined duration D... PRE A lower difference between these values can be used as an indication that a component or system requires a shorter activation duration (DA). The activation duration itself can vary depending on the type of component or system being activated, and is based on differences in specific factors or functions, for example. For instance, when the ambient temperature is very low compared to a higher ambient temperature, the vehicle heating system H can be activated under specific conditions during a longer activation duration (DA).
[0054] According to this disclosure, such as Figure 4a As schematically shown, the desired operating state S of the second vehicle V2 can be determined. DO This is achieved either at the end of the activation duration DA of the component or system, or before the end of the activation duration DA of the component or system. If the component or system is, for example, a heating unit connected to and / or arranged in the charging connector component of the second vehicle V2, then heating of the component should be terminated when the connector component is separated from each other at some point before the user U2 of the second vehicle V2 drives away from the second vehicle V2. Alternatively, as Figure 4b As schematically shown, the desired operating state S of the second vehicle V2 can be determined. DO The activation duration DA of the component or system is achieved before it ends. If the component or system is a vehicle heating system H, such as an engine heating unit arranged in the second vehicle V2; a battery heating unit arranged in the second vehicle V2; and / or a window heating unit arranged in the second vehicle V2, then it may be desirable to operate the heating system H even when the vehicle is driven away.
[0055] The activation duration DA for activating a component or system may alternatively or additionally be determined based on the environmental conditions of the geographic region G. Environmental conditions may be detected by one or more first vehicles V1, by a second vehicle V2, and / or by an external detection source. Environmental conditions may also be estimated by an external estimation source. According to this disclosure, the detected or estimated environmental conditions may be measured or estimated temperature values. Temperature sensors arranged in one or more first vehicles V1 or in a second vehicle V2 may be used for temperature determination. Alternatively, temperature sensors arranged in the same geographic region G as one or more first vehicles V1 and a second vehicle V2 may be used for temperature determination, for example, by arranging them on suitable buildings or objects. Estimated temperature values may be collected, for example, from weather data sources that predict weather and temperature conditions for geographic region G. To avoid using vehicles parked indoors (e.g., in a garage) for temperature determination, the system may discard temperature values that differ significantly from other measured temperature values.
[0056] The component or system is activated during the activation duration DA in order to achieve the desired operating state S. DO The activation level of a component or system can vary during the activation duration DA, and the activation level can increase, decrease, or change in different ways during the activation duration DA. If the component or system is the aforementioned vehicle heating system, the vehicle heating system can be activated in different energy modes throughout the entire activation duration DA, such as... Figure 5a and 5b As shown. In Figure 5a In the illustrated embodiment, if the first duration D1 is greater than the predetermined duration value D PRE Then, the components or systems of the second vehicle V2 are activated. The components or systems of the second vehicle V2 are first activated in a low-energy mode, wherein the first low-energy activation duration D AL1 During this period, the component or system is activated in a low-energy mode. Afterwards, the component or system remains in the low-energy activation mode for a duration D. AL1 The duration of the first high-energy activation afterwards is D AH1 It is activated in a high-energy mode during this period. Figure 5b In the illustrated embodiment, if the first duration D1 is greater than the predetermined duration value D PRE Then, the components or systems of the second vehicle V2 are activated. The components or systems of the second vehicle V2 are first activated in a high-energy mode, wherein the second high-energy activation duration D AH2 During this period, a high-energy mode is activated. Afterward, the component or system is activated for a second high-energy duration D. AH2 The second low-energy activation duration D AL2 It is activated in a low-energy mode during this period. Activating components or systems in both low-energy and high-energy modes provides an energy-efficient solution without requiring the use of a high-energy mode for a longer period of time.
[0057] The desired operating state S of the second vehicle's V2 can be determined in different appropriate ways. DO The estimated time point. The user U2 of the second vehicle V2 can select the desired operational state S of the second vehicle V2. DO The estimated time point can be determined based on: 1) calendar data associated with user U2 of the second vehicle V2; or 2) vehicle usage history data of the second vehicle V2. In an alternative embodiment, the user can determine the desired operating state S. DO Choose an appropriate time point. For example, the time point selected by the user is an estimated future time when user U2 is expected to drive the second vehicle V2 away. For example, user U2 can transmit the time point to the second vehicle V2 via a mobile device associated with the second vehicle V2 or via a suitable interface in the second vehicle V2. As described above, when data about the first duration D1 is available from one or more first vehicles V1, the second vehicle collects this information about the first duration D1 from one or more first vehicles V1 to determine whether the first duration D1 is greater than a predetermined duration value D. PRE If the first duration D1 is greater than the predetermined duration value D PRE Then the second vehicle ensures that it is in the desired operating state S. DO The appropriate time point for activating a component or system should be achieved beforehand, and the appropriate time point for activation depends on achieving the desired operating state S. DO The activation duration DA required by the previous system or component. Alternatively, calendar data indicating the planned use of the second vehicle V2 or calendar data indicating a specific activity is suitable for determining the desired operational state S. DO The vehicle can access the calendar data of user U2 of the second vehicle V2, and based on this calendar data, the second vehicle V2 determines the desired operating state S. DO The time point. Another alternative method is to use collected information about vehicle usage to estimate the time point. The second vehicle V2 can be configured to detect when the user U2 of the vehicle typically drives the second vehicle V2 away, and estimate the desired operating state S based on recurring data. DO The time point. Appropriate software algorithms can be used for time estimation and determination, and the necessary calculations can be performed by the control unit.
[0058] When a component or system of the second vehicle V2 is activated, a notification can be sent from the second vehicle V2 to the user U2 associated with the second vehicle V2. Alternatively or additionally, when the desired operating state S... DOUpon implementation, a notification will be sent from the second vehicle V2 to the user U2 associated with the second vehicle V2, and / or to the desired operating state S. DO Before implementation, during the predetermined notification period T NOT The notification will be sent from the second vehicle V2 to the user U2 associated with the second vehicle V2, such as Figure 6 The notification is schematically illustrated. This notification informs the user of the described event. The notification may be sent, for example, via cloud service 3 or directly from the second vehicle V2 to the user U2 of the second vehicle V2, and received on a mobile device (such as a smartphone) associated with the user U2 of the second vehicle V2.
[0059] This disclosure also relates to a non-transitory computer-readable medium including instructions that, when executed by a computer, cause the computer to perform the methods described in the above embodiments. This disclosure also relates to a cloud computing system configured to perform the methods described in the above embodiments.
[0060] The present disclosure has been presented above with reference to specific embodiments. However, other embodiments besides those described above are also possible within the scope of this disclosure. Method steps, performed by hardware or software, different from the steps described above, may be provided within the scope of this disclosure. Therefore, according to exemplary embodiments, a non-transitory computer-readable storage medium is provided storing one or more programs configured to be executed by one or more processors of a vehicle component or system, the one or more programs including instructions for performing the method according to any of the above embodiments. Alternatively, according to another example embodiment, a cloud computing system may be configured to perform any aspect of the method presented herein. The cloud computing system may include distributed cloud computing resources that collectively perform the presented method aspects under the control of one or more computer program products. Furthermore, the processor may be connected to one or more communication interfaces and / or sensor interfaces for receiving and / or transmitting data with external entities, such as sensors disposed on the vehicle surface, off-site servers, or cloud-based servers.
[0061] The processor associated with the vehicle system may be any number of hardware components, or include such hardware components, for performing data or signal processing or for executing computer code stored in memory. The system may have associated memory, and the memory may be one or more means for storing data and / or computer code to perform or facilitate the various methods described herein. The memory may include volatile or non-volatile memory. The memory may include database components, object code components, script components, or any other type of information structure for supporting the various activities described herein. According to exemplary embodiments, any distributed or local memory device may be used with the systems and methods of this disclosure. According to exemplary embodiments, the memory is communicatively connected to the processor (e.g., via a circuit connection or any other type of wired, wireless, or network connection) and includes computer code for performing one or more processes described herein.
[0062] Figure 8 A flowchart illustrating exemplary method steps for achieving a desired operational state in a vehicle is shown, wherein the exemplary method includes the following steps:
[0063] In step 120, the first duration D1 between the first activity A1 and the second activity A2 of the first vehicle V1 is measured, or the average first duration D1 of multiple first vehicles V1 between the first activity A1 and the second activity A2 of each first vehicle V1 is measured.
[0064] In step 130, the first duration D1, measured by one or more first vehicles V1, is transmitted from one or more first vehicles V1 to the second vehicle V2.
[0065] In step 150, if the first duration D1 is greater than the predetermined duration value D PRE And should achieve the desired operating state S of the second vehicle V2. DO If the component or system of the second vehicle is activated before the estimated time point, then during the activation duration DA, the expected operating state S of the second vehicle V2 will be... DO The associated components or systems of the second vehicle V2 are activated.
[0066] In some embodiments, the method for achieving a desired operating state in a vehicle further includes the following steps:
[0067] In step 110, the second vehicle V2 detects the presence of one or more first vehicles V1, and / or one or more first vehicles V1 detects the presence of the second vehicle V2.
[0068] In step 140, a first duration D1 is transmitted from each of the first vehicles or multiple first vehicles V1 within a predetermined distance X from the second vehicle V2 to the second vehicle V2.
[0069] In step 160, the components or systems of the second vehicle V2 are activated for a first low-energy duration D. AL1 It is activated in a low-energy mode during this period, and during the first low-energy activation duration D... AL1 The duration of the first high-energy activation afterwards is D AH1 During this period, it is activated in a high-energy mode; or a component or system of the second vehicle V2 is activated for a second high-energy duration D. AH2 During this period, it is activated in a high-energy mode, with the second high-energy activation duration D. AH2 The second low-energy activation duration D AL2 It is activated in a low-energy mode during this period.
[0070] In step 170, when a component or system of the second vehicle V2 is activated, a notification is sent from the second vehicle V2 to the user U2 associated with the second vehicle V2; and / or, when the desired operating state S of the second vehicle V2 is activated... DO Upon implementation, a notification will be sent from the second vehicle V2 to the user U2 associated with the second vehicle V2; and / or, in the desired operating state S of the second vehicle (V2) DO Before implementation, during the predetermined notification period T NOT The notification will be sent from the second vehicle V2 to the user U2 associated with the second vehicle V2.
[0071] It should be understood that the above description is exemplary in nature only and is not intended to limit the scope of this disclosure or its application or use. Although specific examples have been described in the specification and illustrated in the drawings, those skilled in the art will understand that various changes can be made and equivalents can be substituted for elements therein without departing from the scope of this disclosure as defined in the claims. Furthermore, modifications can be made to adapt particular situations or materials to the teachings of this disclosure without departing from its essential scope. Therefore, this disclosure is not intended to be limited to the specific examples disclosed as the best practices conceived for carrying out the teachings of this disclosure, which are depicted in the drawings and described in the specification; rather, the scope of this disclosure will include any embodiments falling within the scope of the foregoing description and the appended claims. Reference numerals in the claims should not be construed as limiting the scope of the subject matter protected by the claims, and their sole purpose is to facilitate the understanding of the claims.
[0072] Explanation of reference numerals in the attached figures
[0073] A1 First Activity
[0074] A2 Second Activity
[0075] D1 First Duration
[0076] D2 Second Duration
[0077] DA Activation Duration
[0078] D AH1 First high-energy activation duration
[0079] D AH2 Second High Energy Activation Duration
[0080] D AL1 First low-energy activation duration
[0081] D AL2 Second low-energy activation duration
[0082] D PRE Pre-booked duration value
[0083] Geographical region G
[0084] H Vehicle heating system
[0085] PC vehicle pre-adjustment system
[0086] S DO Expected operating state
[0087] T NOT Notification period
[0088] U1 user, first vehicle
[0089] U2 user, second vehicle
[0090] V1 First Vehicle
[0091] V2 Second Vehicle
[0092] VO Other vehicles
[0093] X Pre-determined distance
[0094] 1. Charging cable
[0095] 2 Charging connector
[0096] 3. Cloud services
[0097] 4. Cloud-based servers
[0098] 5. Cloud-based databases
[0099] 6 parking lots
[0100] 7. Separation Area
Claims
1. A method for achieving a desired operating state in a vehicle, the method comprising the following steps: Measure the first duration (D1) between the first activity (A1) of the first vehicle (V1) and the second activity (A2) of the first vehicle (V1), or measure the average first duration (D1) of multiple first vehicles (V1) between the first activity (A1) and the second activity (A2) of each first vehicle (V1); Each first vehicle (V1) is associated with a geographic region (G), wherein the first duration (D1) indicates the desired operational state (S) for achieving the second vehicle (V2) associated with the geographic region (G). DO The duration of the event; If the first duration (D1) is greater than the predetermined duration value (D... PRE If the desired operating state (S) of the second vehicle (V2) should be achieved, then... DO Activate the desired operating state (S) before the estimated time point. DO The components or systems of the second vehicle (V2) associated with it, wherein the components or systems are activated during the activation duration (DA), Wherein, the desired operating state (S) of the second vehicle (V2) DO This is a ready-to-drive state, in which driving activities of the second vehicle (V2) can begin; and Wherein, the components or systems of the second vehicle (V2) are the vehicle heating system (H) and / or the vehicle pre-conditioning system (PC). Wherein, the first activity (A1) is a vehicle unlocking activity or a vehicle user detection activity, and the second activity (A2) is a vehicle engine starting activity, a vehicle motor starting activity, or a vehicle driving away activity. Wherein, the second activity (A2) is the activity that starts immediately after the first activity (A1) begins, and the predetermined duration value (D) PRE The second duration (D2) is the estimated second duration associated with the second vehicle (V2) between the first activity (A1) and the second activity (A2) under the operating condition of not activating the component or system.
2. The method according to claim 1, characterized in that, The activation duration (DA) used to activate the component or system is based on the measured first duration (D1) and the predetermined duration value (D2). PRE The difference between them is determined.
3. The method according to claim 1, characterized in that, The activation duration (DA) used to activate the component or system is determined based on the environmental conditions of the geographic region (G).
4. The method according to claim 3, characterized in that, The method further includes the following steps: The environmental conditions are detected by one or more of the first vehicles (V1), by the second vehicle (V2), and / or by an external detection source; or The method includes the following steps: The environmental conditions are estimated using an external estimation source.
5. The method according to claim 4, characterized in that, The detected or estimated environmental conditions are the measured or estimated temperature values.
6. The method according to claim 1, characterized in that, The second vehicle (V2) achieves the desired operating state (S) DO The estimated time point is selected by the user (U2) of the second vehicle (V2), or estimated based on calendar data associated with the user (U2) of the second vehicle (V2), or estimated based on the vehicle usage history data of the second vehicle (V2).
7. The method according to claim 1, characterized in that, The vehicle heating system (H) is a heating unit connected to the charging connector component of the second vehicle (V2) and / or a heating unit of the charging connector component arranged in the second vehicle (V2); an engine heating unit arranged in the second vehicle (V2); a battery heating unit arranged in the second vehicle (V2); and / or a window heating unit arranged in the second vehicle (V2).
8. The method according to claim 1, characterized in that, The method further includes the following steps: If the first duration (D1) is greater than the predetermined duration value (D... PRE If the component or system of the second vehicle (V2) is activated in a low-energy mode, wherein the low-energy mode is activated for a first low-energy activation duration (D) AL1 ) is activated during the period; and During the first low-energy activation duration (D) AL1 The first high-energy activation duration (D) after AH1 During this period, the components or systems of the second vehicle (V2) are activated in a high-energy mode; or The method includes the following steps: If the first duration (D1) is greater than the predetermined duration value (D... PRE If the second vehicle (V2) is activated in a high-energy mode, the high-energy mode is activated for a second high-energy activation duration (D). AH2 ) is activated during the period; and During the second high-energy activation duration (D) AH2 The second low-energy activation duration (D) after AL2 During this period, the components or systems of the second vehicle (V2) are activated in a low-energy mode.
9. The method according to any one of the preceding claims, characterized in that, The method further includes the following steps: When the component or system of the second vehicle (V2) is activated, a notification will be sent from the second vehicle (V2) to the user (U2) associated with the second vehicle (V2); and / or When the desired operating state (S) of the second vehicle (V2) DO When implemented, a notification will be sent from the second vehicle (V2) to the user (U2) associated with the second vehicle (V2); and / or In the desired operating state (S) of the second vehicle (V2) DO Before implementation, during the predetermined notification period (T) NOT The notification will be sent from the second vehicle (V2) to the user (U2) associated with the second vehicle (V2).
10. The method according to any one of claims 1-8, characterized in that, The method further includes the following steps: The first duration (D1) is measured by one or more first vehicles (V1); When the second vehicle (V2) is detected by one or more first vehicles (V1), the first duration (D1) measured by one or more first vehicles (V1) is transmitted from one or more first vehicles (V1) to the second vehicle (V2); and / or When the second vehicle (V2) detects one or more first vehicles (V1), it transmits the first duration (D1) measured by the one or more first vehicles (V1) to the second vehicle (V2).
11. The method according to claim 10, characterized in that, The first duration (D1) is transmitted from each or multiple first vehicles (V1) within a predetermined distance (X) from the second vehicle (V2) to the second vehicle (V2).
Citation Information
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