WO2023098124A1 - 驻车空调及其控制方法、装置以及计算机可读存储介质 - Google Patents
驻车空调及其控制方法、装置以及计算机可读存储介质 Download PDFInfo
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- WO2023098124A1 WO2023098124A1 PCT/CN2022/109618 CN2022109618W WO2023098124A1 WO 2023098124 A1 WO2023098124 A1 WO 2023098124A1 CN 2022109618 W CN2022109618 W CN 2022109618W WO 2023098124 A1 WO2023098124 A1 WO 2023098124A1
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- air conditioner
- parking air
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- battery
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
Definitions
- the present invention relates to the technical field of parking air conditioners, and specifically provides a parking air conditioner, its control method, device, and computer-readable storage medium.
- Parking air conditioning is a kind of air conditioning equipment that uses the DC power supply of the car battery as the power supply to control the temperature and humidity of the car environment. If the parking air conditioner is used for a long time, the power of the vehicle battery will be greatly consumed. When the vehicle needs to be started, the vehicle may fail to start due to insufficient power of the vehicle battery. In addition, during the process of starting the vehicle, the power of the on-board battery may be further reduced due to the use of the parking air conditioner, which eventually leads to the failure of the vehicle to start.
- the present invention is proposed to provide a control method for a parking air conditioner that solves or at least partly solves the technical problem of how to control the start-up of the parking air conditioner to use the parking air conditioner under the premise of ensuring the normal startup of the vehicle, devices and computer-readable storage media.
- the present invention provides a method for controlling a parking air conditioner, the method comprising:
- Step S1 Detect whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold during the operation of the parking air conditioner; if yes, control the parking air conditioner to stop running and go to step S2; if not, control the parking air conditioner continue to run;
- Step S2 judging whether a vehicle start failure signal is detected
- step S1 If yes, increase the voltage threshold, then go to step S1;
- the step of "judging whether a vehicle start failure signal is detected" specifically includes:
- the step of "judging whether a vehicle start failure signal is detected" further includes:
- the power supply signal is a signal generated when the vehicle is controlled to start.
- a control device for a parking air conditioner comprising:
- the low-voltage control module is configured to detect whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold during the operation of the parking air conditioner; if so, control the parking air conditioner to stop running and run the threshold adjustment module; if not, control The parking air conditioner continues to run;
- Threshold adjustment module which is configured to determine whether a vehicle start failure signal is detected; if yes, increase the voltage threshold, and then continue to run the low voltage control module; if not, continue to determine whether a vehicle start failure signal is detected.
- the threshold adjustment module includes a first threshold adjustment submodule and/or a second threshold adjustment submodule;
- the first threshold adjustment sub-module is configured to determine that the number of detected vehicle start failure signals is greater than or equal to a preset number threshold; if so, determine that the vehicle start failure signal has been detected;
- the second threshold adjustment sub-module is configured to determine whether a power supply signal from the vehicle battery is received and the duration of the power supply signal is less than or equal to a preset duration; if so, determine that a vehicle start failure signal has been detected.
- the power supply signal is a signal generated when the vehicle is controlled to start.
- a control device in a third aspect, includes a processor and a storage device, the storage device is adapted to store a plurality of program codes, and the program codes are adapted to be loaded and run by the processor to execute the above-mentioned
- a computer-readable storage medium stores a plurality of program codes, and the program codes are adapted to be loaded and run by a processor to execute the above-mentioned method for controlling the parking air conditioner.
- a parking air conditioner which includes the control device described in any one of the technical solutions of the above control device.
- the control method of the parking air conditioner may include the following steps: Step S1: Detect whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold during the operation of the parking air conditioner; if so, control the parking air conditioner Stop running and go to step S2; if not, control the parking air conditioner to continue to run; step S2: judge whether a vehicle start failure signal is detected; if so, increase the voltage threshold, and then go to step S1; if not, continue It is judged whether a vehicle start failure signal is detected.
- controlling the parking air conditioner to stop running when the battery voltage is less than or equal to the voltage threshold can prevent the parking air conditioner from excessively consuming the battery power of the on-board battery, thereby reserving enough battery power for the vehicle to start and enabling the vehicle to start normally.
- the vehicle start failure signal is detected, it indicates that the battery power of the vehicle battery is not enough to support the successful start of the vehicle.
- the voltage threshold can be increased after the vehicle start failure signal is detected, so that the parking air conditioner continues to stop running , to ensure that the vehicle can finally start successfully.
- Fig. 1 is a schematic flowchart of main steps of a method for controlling a parking air conditioner according to an embodiment of the present invention
- Fig. 2 is a schematic flowchart of main steps of a control method of a parking air conditioner according to another embodiment of the present invention
- Fig. 3 is a schematic block diagram of the main structure of the control device of the parking air conditioner according to an embodiment of the present invention.
- 11 low voltage control module
- 12 threshold adjustment module
- module and “processor” may include hardware, software or a combination of both.
- a module may include hardware circuits, various suitable sensors, communication ports, memory, and may also include software parts, such as program codes, or a combination of software and hardware.
- the processor may be a central processing unit, a microprocessor, a digital signal processor or any other suitable processor.
- the processor has data and/or signal processing functions.
- the processor can be implemented in software, hardware or a combination of both.
- the non-transitory computer readable storage medium includes any suitable medium that can store program code, such as magnetic disks, hard disks, optical disks, flash memory, read only memory, random access memory, and the like.
- a and/or B means all possible combinations of A and B, such as only A, only B or A and B.
- Fig. 1 is a schematic flow chart of main steps of a method for controlling a parking air conditioner according to an embodiment of the present invention.
- the method for controlling the parking air conditioner in the embodiment of the present invention mainly includes the following steps S101 - S104.
- Step S101 Detect whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold during the operation of the parking air conditioner; if the battery voltage is less than or equal to the voltage threshold, go to step S102; if the battery voltage is greater than the voltage threshold, continue to detect the vehicle battery Whether the battery voltage is less than or equal to the voltage threshold, and control the parking air conditioner to continue to run.
- Car battery refers to the battery in the vehicle that supplies power to the parking air conditioner, and also supplies power to start the vehicle and power the entertainment equipment in the vehicle.
- the vehicle battery can be a type of battery such as a lead-acid battery.
- Step S102 Control the parking air conditioner to stop running.
- Controlling the parking air conditioner to stop running when the battery voltage is less than or equal to the voltage threshold can prevent the parking air conditioner from excessively consuming the battery power of the vehicle battery, thereby reserving enough battery power for the vehicle to start, so that the vehicle can start normally.
- Step S103 judging whether a vehicle start failure signal is detected.
- step S104 If the vehicle start failure signal is detected, go to step S104; if the vehicle start failure signal is not detected, continue to judge whether the vehicle start failure signal is detected.
- Step S104 increase the voltage threshold, then go to step S101.
- step S101 it is detected whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold according to the increased voltage threshold.
- the increased voltage threshold is shown in the following formula (1):
- V L V L0 +V increase value (1)
- V L represents the voltage threshold after the increase (the voltage threshold after the increase in step S104)
- V L0 represents the voltage threshold before the increase (the voltage threshold in the step S101)
- the V increase value represents when the voltage threshold is increased The added value used.
- the vehicle start failure signal If the vehicle start failure signal is detected, it indicates that the battery power of the vehicle battery is not enough to support the successful start of the vehicle.
- the voltage threshold can be increased after the vehicle start failure signal is detected, and the parking The car air conditioner continues to stop running to ensure that the vehicle can finally be successfully started, that is, monitor the number of vehicle start failures, and continuously adjust the voltage threshold according to the monitoring results to ensure that the vehicle can finally be successfully started. Further, after the vehicle is successfully started, the engine in the vehicle can work in the power generation state to charge the on-board battery, and when the battery voltage of the on-board battery is greater than the increased voltage threshold, the parking air conditioner is controlled to restart.
- step S101-step S104 when the battery voltage is less than or equal to the voltage threshold, the parking air conditioner is controlled to stop running, which can prevent the parking air conditioner from excessively consuming the battery power of the vehicle battery, thereby reserving enough battery power for the vehicle to start, so that the vehicle can Normal start.
- increasing the voltage threshold can make the parking air conditioner continue to stop running, so as to ensure that the vehicle can finally be successfully started. It can be seen that the operation control of the parking air conditioner through the above implementation manner can ensure the normal startup of the vehicle without affecting the normal operation of the vehicle.
- step S103 will be further described below.
- step S103 it can be judged whether the vehicle start failure signal is detected through the following steps: determine that the number of times the vehicle start failure signal is detected is greater than or equal to the preset number threshold; if so, determine that the vehicle start failure signal is detected signal; if not, then it is determined that no vehicle start failure signal has been detected.
- the vehicle start failure signal is determined to be detected only when the number of times of the vehicle start failure signal is greater than or equal to the preset number threshold, which can effectively prevent misjudgment. For example, when the vehicle does not actually generate a vehicle start signal, due to the interference of the line signal in the vehicle, a vehicle start failure signal is detected. If it is determined that a vehicle start failure signal is detected at this time, the voltage threshold will be increased. If the parking air conditioner continues to stop running, the user's demand for using the parking air conditioner cannot be met in a timely manner, which affects the user's sense of experience.
- the number of times threshold can be 3 or 5, and so on.
- step S103 the following steps can also be used to determine whether a vehicle start failure signal is detected: determine whether the power supply signal of the vehicle battery is received and the duration of the power supply signal is less than or equal to the preset duration; if so, Then it is determined that a vehicle start failure signal has been detected.
- the on-board battery can be controlled to send a power supply signal to the parking air conditioner at the moment the vehicle is started, and continuously send a power supply signal to the parking air conditioner after successful startup, that is, the power supply signal is a signal generated when the vehicle is started.
- the power supply signal is a signal generated when the vehicle is started.
- the duration of the power supply signal is less than or equal to the preset duration, it indicates that the vehicle has not been successfully started. Therefore, it can be determined that a vehicle start failure signal is detected after detecting that the duration of the power supply signal is less than or equal to the preset duration. If the duration of multiple detected power supply signals is less than or equal to the preset duration, it may be determined that multiple vehicle start failure signals have been detected.
- Fig. 2 is a schematic flow chart of main steps of a method for controlling a parking air conditioner according to another embodiment of the present invention.
- the method for controlling the parking air conditioner in the embodiment of the present invention mainly includes the following steps S201 - S205.
- Step S201 Monitor the vehicle battery and engine.
- the battery voltage of the vehicle battery and the running state of the engine can be monitored, and it can be judged whether the vehicle is in a stopped state or in a running state according to the running state of the engine.
- Step S202 The battery voltage of the vehicle battery reaches a voltage threshold.
- Step S203 Control the parking air conditioner to stop running and monitor the power supply signal and battery voltage of the vehicle battery.
- the power supply signal is the same as the power supply signal in the foregoing embodiments, and will not be repeated here.
- Step S204 Determine whether a vehicle start failure signal is detected.
- step S205 If the vehicle start failure signal is detected, go to step S205; if the vehicle start failure signal is not detected, continue to determine whether the vehicle start failure signal is detected.
- the method for judging whether a vehicle start failure signal is detected in this embodiment is the same as the related method in the foregoing method embodiments. For example, it may be determined that the number of times the vehicle start failure signal is detected is greater than or equal to a preset number threshold; if yes, it is determined that the vehicle start failure signal has been detected; if not, it is determined that the vehicle start failure signal has not been detected. For another example, it may be determined whether a power supply signal from the vehicle battery is received and the duration of the power supply signal is less than or equal to a preset duration; if so, it is determined that a vehicle start failure signal has been detected. The specific principle of the above method will not be repeated here.
- Step S205 Adjust the voltage threshold.
- the voltage threshold can be increased, and then go to step S203, continue to control the parking air conditioner to stop running and monitor the power supply signal and battery voltage of the vehicle battery, and then continue to execute the steps Steps such as S204.
- step S201-step S205 when the battery voltage is less than or equal to the voltage threshold, the parking air conditioner is controlled to stop running, which can prevent the parking air conditioner from excessively consuming the battery power of the vehicle battery, thereby reserving enough battery power for the vehicle to start, so that the vehicle can Normal start.
- increasing the voltage threshold can make the parking air conditioner continue to stop running, so as to ensure that the vehicle can finally be successfully started.
- the present invention also provides a control device for a parking air conditioner.
- Fig. 3 is a main structural block diagram of a control device for a parking air conditioner according to an embodiment of the present invention.
- the control device of the parking air conditioner in the embodiment of the present invention mainly includes a low-pressure control module 11 and a threshold adjustment module 12 .
- the low-voltage control module 11 can be configured to detect whether the battery voltage of the vehicle battery is less than or equal to the voltage threshold during the operation of the parking air conditioner; if so, control the parking air conditioner to stop running and run the threshold adjustment module 12; The car air conditioner continues to run; the threshold adjustment module 12 can be configured to determine whether a vehicle start failure signal is detected; if so, then increase the voltage threshold, and then continue to run the low voltage control module 11; if not, continue to judge whether a vehicle start failure is detected Signal.
- the threshold adjustment module 12 may include a first threshold adjustment submodule and/or a second threshold adjustment submodule.
- the first threshold adjustment submodule may be configured to determine that the number of times the vehicle start failure signal is detected is greater than or equal to a preset number threshold; if so, determine that the vehicle start failure signal is detected.
- the second threshold adjustment sub-module may be configured to determine whether a power supply signal from the vehicle battery is received and the duration of the power supply signal is less than or equal to a preset duration; if so, determine that a vehicle start failure signal has been detected.
- the power supply signal may be a signal generated when the vehicle is controlled to start.
- control device for the above-mentioned parking air conditioner is used to implement the embodiment of the control method for the parking air conditioner shown in Figs. It can be clearly understood that, for the convenience and brevity of the description, the specific working process and relevant descriptions of the control device for the parking air conditioner can refer to the content described in the embodiment of the control method for the parking air conditioner, and will not be repeated here.
- the computer program includes computer program code
- the computer program code may be in the form of source code, object code, executable file or some intermediate form.
- the computer-readable storage medium may include: any entity or device capable of carrying the computer program code, medium, U disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory, random access memory, electric carrier signals, telecommunication signals, and software distribution media, etc.
- computer-readable Storage media excludes electrical carrier signals and telecommunication signals.
- the present invention also provides a control device.
- the control device includes a processor and a storage device
- the storage device may be configured to store a program for executing the method for controlling the parking air conditioner in the above method embodiment
- the processor may be configured to use
- the program includes but not limited to the program for executing the method for controlling the parking air conditioner in the above method embodiment.
- the control device may be a control device device formed including various electronic devices.
- the present invention also provides a computer-readable storage medium.
- the computer-readable storage medium may be configured to store a program for executing the parking air-conditioning control method of the above-mentioned method embodiment, and the program may be loaded and run by a processor to The above method for controlling the parking air conditioner is realized.
- the computer-readable storage medium may be a storage device formed by various electronic devices.
- the computer-readable storage medium in this embodiment of the present invention is a non-transitory computer-readable storage medium.
- the present invention also provides a parking air conditioner.
- the parking air conditioner may include the control device described in the foregoing control device embodiments.
- the control device described in the foregoing control device embodiments.
- each module is only to illustrate the functional units of the device of the present invention
- the physical device corresponding to these modules may be the processor itself, or a part of the software in the processor, a part of the hardware, or Part of a combination of software and hardware. Therefore, the number of each module in the figure is only illustrative.
- each module in the device can be split or combined adaptively. Such splitting or merging of specific modules will not cause the technical solution to deviate from the principle of the present invention, therefore, the technical solutions after splitting or merging will all fall within the protection scope of the present invention.
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Abstract
一种驻车空调控制方法，包括步骤S1：在驻车空调运行过程中若车载电池的电池电压小于或等于电压阈值，则控制驻车空调停止运行并转至步骤S2；步骤S2：判断是否检测到车辆启动失败信号；若是，则增大电压阈值后转至步骤S1；若否，则继续判断。在电池电压小于或等于电压阈值时控制驻车空调停止运行，可以防止驻车空调过度消耗车载电池的电池电量，从而为车辆启动保留足够的电池电量，使车辆能够正常启动。而在检测到车辆启动失败信号后增大电压阈值可以使驻车空调继续停止运行，以保证车辆最终能够成功启动。还提供了相关的控制装置、计算机可读存储介质和驻车空调。
Description
本发明涉及驻车空调技术领域，具体提供一种驻车空调及其控制方法、装置以及计算机可读存储介质。
驻车空调(Parking air conditioning)是一种使用车载电池的直流电源作为供电电源对车内环境进行温度和湿度等条件的空调设备。如果长时间使用驻车空调会极大地消耗车载电池的电量，当需要启动车辆时由于车载电池的电量不足可能会导致车辆启动失败。此外，在启动车辆的过程中还可能由于使用驻车空调导致车载电池的电量进一步降低，最终导致车辆启动失败。
相应地，本领域需要一种新的驻车空调的控制方案来解决上述问题。
发明内容
为了克服上述缺陷，提出了本发明，以提供解决或至少部分地解决如何对驻车空调进行启动控制以在保证车辆正常启动的前提下使用驻车空调的技术问题的驻车空调的控制方法、装置以及计算机可读存储介质。
在第一方面，本发明提供一种驻车空调的控制方法，所述方法包括：
步骤S1：在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制所述驻车空调停止运行并转至步骤S2；若否，则控制所述驻车空调继续运行；
步骤S2：判断是否检测到车辆启动失败信号；
若是，则增大所述电压阈值，随后转至步骤S1；
若否，则继续判断是否检测到车辆启动失败信号。
在上述驻车空调的控制方法的一个技术方案中，“判断是否检测到车辆启动失败信号”的步骤具体包括：
判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；
若是，则判定检测到车辆启动失败信号。
在上述驻车空调的控制方法的一个技术方案中，“判断是否检测到车辆启动失败信号”的步骤还包括：
判断是否接收到所述车载电池的供电信号且所述供电信号的持续时长小于或等于预设时长；
若是，则判定检测到一次车辆启动失败信号。
在上述驻车空调的控制方法的一个技术方案中，所述供电信号是控制车辆启动时生成的信号。
第二方面，提供一种驻车空调的控制装置，所述装置包括：
低压控制模块，其被配置成在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制所述驻车空调停止运行并运行阈值调整模块；若否，则控制所述驻车空调继续运行；
阈值调整模块，其被配置成判断是否检测到车辆启动失败信号；若是，则增大所述电压阈值，随后继续运行低压控制模块；若否，则继续判断是否检测到车辆启动失败信号。
在上述驻车空调的控制装置的一个技术方案中，所述阈值调整模块包括第一阈值调整子模块和/或第二阈值调整子模块；
所述第一阈值调整子模块被配置成判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号；
所述第二阈值调整子模块被配置成判断是否接收到所述车载电池的供电信号且所述供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。
在上述驻车空调的控制装置的一个技术方案中，所述供电信号是控制车辆启动时生成的信号。
在第三方面，提供一种控制装置，该控制装置包括处理器和存储装置，所述存储装置适于存储多条程序代码，所述程序代码适于由所述处理器加载并运行以执行上述驻车空调的控制方法的技术方案中任一项技术方案所述的驻车空调的控制方法。
在第四方面，提供一种计算机可读存储介质，该计算机可读存储介质其中存储有多条程序代码，所述程序代码适于由处理器加载并运行以执行上述驻车空调的控制方法的技术方案中任一项技术方案所述的驻车空调的控制方法。
第五方面，提供一种驻车空调，所述驻车空调包括上述控制装置的技术方案中任一项技术方案所述的控制装置。
本发明上述一个或多个技术方案，至少具有如下一种或多种有益效果：
在实施本发明的技术方案中，驻车空调的控制方法可以包括下列步骤：步骤S1：在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制驻车空调停止运行并转至步骤S2；若否，则控制驻车空调继续运行；步骤S2：判断是否检测到车辆启动失败信号；若是，则增大电压阈值，随后转至步骤S1；若否，则继续判断是否检测到车辆启动失败信号。
基于上述实施方式，在电池电压小于或等于电压阈值时控制驻车空调停止运行，可以防止驻车空调过度消耗车载电池的电池电量，从而为车辆启动保留足够的电池电量，使车辆能够正常启动。而在启动车辆的过程中如果检测到车辆启动失败信号，则表明车载电池的电池电量不足以支持车辆成功启动。为了防止在车辆启动的过程中，由于重新运行驻车空调导致车载电池的电量进一步降低，最终导致车辆启动失败，可以在检测到车辆启动失败信号后增大电压阈值，使驻车空调继续停止运行，以保证车辆最终能够成功启动。
参照附图，本发明的公开内容将变得更易理解。本领域技术人员容易理解的是：这些附图仅仅用于说明的目的，而并非意在对本发明的保护范围组成限制。其中：
图1是根据本发明的一个实施例的驻车空调的控制方法的主要步骤流程示意图；
图2是根据本发明的另一个实施例的驻车空调的控制方法的主要步 骤流程示意图；
图3是根据本发明的一个实施例的驻车空调的控制装置的主要结构框图示意图；
附图标记列表：
11：低压控制模块；12：阈值调整模块。
下面参照附图来描述本发明的一些实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。
在本发明的描述中，“模块”、“处理器”可以包括硬件、软件或者两者的组合。一个模块可以包括硬件电路，各种合适的感应器，通信端口，存储器，也可以包括软件部分，比如程序代码，也可以是软件和硬件的组合。处理器可以是中央处理器、微处理器、数字信号处理器或者其他任何合适的处理器。处理器具有数据和/或信号处理功能。处理器可以以软件方式实现、硬件方式实现或者二者结合方式实现。非暂时性的计算机可读存储介质包括任何合适的可存储程序代码的介质，比如磁碟、硬盘、光碟、闪存、只读存储器、随机存取存储器等等。术语“A和/或B”表示所有可能的A与B的组合，比如只是A、只是B或者A和B。
参阅附图1，图1是根据本发明的一个实施例的驻车空调的控制方法的主要步骤流程示意图。如图1所示，本发明实施例中的驻车空调的控制方法主要包括下列步骤S101-步骤S104。
步骤S101：在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若电池电压小于或等于电压阈值，则转至步骤S102；若电池电压大于电压阈值，则继续检测车载电池的电池电压是否小于或等于电压阈值，并控制驻车空调继续运行。
车载电池(Car battery)指的是车辆中为驻车空调供电，同时也为启动车辆供电和为车辆中的娱乐设备等供电的电池。车载电池可以是铅酸蓄电池等类型的电池。
步骤S102：控制驻车空调停止运行。
在电池电压小于或等于电压阈值时控制驻车空调停止运行，可以防止驻车空调过度消耗车载电池的电池电量，从而为车辆启动保留足够的电池电量，使车辆能够正常启动。
步骤S103：判断是否检测到车辆启动失败信号。
若检测到车辆启动失败信号，则转至步骤S104；若没有检测到车辆启动失败信号，则继续判断是否检测到车辆启动失败信。
步骤S104：增大电压阈值，随后转至步骤S101。在步骤S101中根据增大后的电压阈值检测车载电池的电池电压是否小于或等于电压阈值。
增大后的电压阈值如下式(1)所示：
V
L＝V
L0+V
增加值 (1)
公式(1)中各参数含义如下：
V
L表示增大后的电压阈值(步骤S104中增大后的电压阈值)，V
L0表示增大前的电压阈值(步骤S101中的电压阈值)，V
增加值表示对电压阈值进行增大时使用的增加值。
如果检测到车辆启动失败信号，表明车载电池的电池电量不足以支持车辆成功启动。为了防止在车辆启动的过程中，由于重新运行驻车空调导致车载电池的电量进一步降低，最终导致车辆启动失败，可以在检测到车辆启动失败信号后增大电压阈值，通过执行步骤S101可以使驻车空调继续停止运行，以保证车辆最终能够成功启动，即监控车辆启动失败的次数，根据监控结果不断地调整电压阈值，保证车辆最终能够成功启动。进一步，在车辆成功启动后车辆内的发动机可以工作于发电状态向车载电池充电，当车载电池的电池电压大于增大后的电压阈值后再控制驻车空调重新启动。
基于上述步骤S101-步骤S104，在电池电压小于或等于电压阈值时控制驻车空调停止运行，可以防止驻车空调过度消耗车载电池的电池电量，从而为车辆启动保留足够的电池电量，使车辆能够正常启动。而在检测到车辆启动失败信号后增大电压阈值可以使驻车空调继续停止运行，以保证车辆最终能够成功启动。可见，通过上述实施方式对驻车空调进行运行控制可以保证车辆正常启动，不会影响车辆的正常运行。
下面对上述步骤S103作进一步说明。
在上述步骤S103的一个实施方式中，可以通过下列步骤判断是否检测到车辆启动失败信号：判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号；若否，则判定未检测到车辆启动失败信号。
在车辆启动失败信号的次数大于或等于预设的次数阈值时才判定检测到车辆启动失败信号，可以有效防止发生误判。例如，在车辆实际上并未生成车辆启动信号的情况下由于车辆内线路信号的干扰导致检测到一次车辆启动失败信号，如果此时判定为检测到车辆启动失败信号，将会通过增大电压阈值使驻车空调继续停止运行，无法及时地满足用户使用驻车空调的需求，影响用户的使用体验感。
需要说明的是，本领域技术人员可以根据实际需求灵活地设备预设的次数阈值的具体数值，例如次数阈值可以是3或5等。
在上述步骤S103的另一个实施方式中，还可以通过下列步骤判断是否检测到一次车辆启动失败信号：判断是否接收到车载电池的供电信号且供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。
在车辆启动的瞬间可以控制车载电池向驻车空调发送供电信号，并在成功启动后持续地向驻车空调发送供电信号，即供电信号是控制车辆启动时生成的信号。在此过程中如果车载电池的电池电压大于电压阈值，那么驻车空调就可以在车辆启动后同步地继续运行；如果车载电池的电压仍然小于或等于电压阈值，那么驻车空调可以在电池电压大于电压阈值后再恢复运行。
如果供电信号的持续时长小于或等于预设时长，则表明车辆没有成功启动，因此，可以在检测到供电信号的持续时长小于或等于预设时长后判定检测到一次车辆启动失败信号。如果多次检测到供电信号的持续时长小于或等于预设时长，那么可以判定检测到多次车辆启动失败信号。
参阅附图2，图2是根据本发明的另一个实施例的驻车空调的控制方法的主要步骤流程示意图。如图2所示，本发明实施例中的驻车空调的控制方法主要包括下列步骤S201-步骤S205。
步骤S201：监控车载电池和发动机。
在本实施例中可以监控车载电池的电池电压以及发动机的运行状态，根据发动机的运行状态可以判断车辆是处于停止运行状态，还是处于运行状态。
步骤S202：车载电池的电池电压达到电压阈值。
在本实施例中可以判断车载电池的电池电压是否小于或等于电压阈值；若电池电压小于或等于电池阈值，则判定电池电压达到电压阈值。
步骤S203：控制驻车空调停止运行并监控车载电池的供电信号、电池电压。
供电信号与前述实施例中的供电信号相同，在此不再赘述。
步骤S204：判断是否检测到车辆启动失败信号。
若检测到车辆启动失败信号，则转至步骤S205；若没有检测到车辆启动失败信号，则继续判断是否检测到车辆启动失败信号。
本实施例中判断是否检测到车辆启动失败信号的方法与前述方法实施例中的相关方法相同。例如，可以判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号；若否，则判定未检测到车辆启动失败信号。又例如，可以判断是否接收到车载电池的供电信号且供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。在此不再对上述方法的具体原理进行赘述。
步骤S205：调整电压阈值。
在本实施例中当判定检测到车辆启动失败信号后，可以增大电压阈值，随后再转至步骤S203，继续控制驻车空调停止运行并监控车载电池的供电信号、电池电压，进而继续执行步骤S204等步骤。
基于上述步骤S201-步骤S205，在电池电压小于或等于电压阈值时控制驻车空调停止运行，可以防止驻车空调过度消耗车载电池的电池电量，从而为车辆启动保留足够的电池电量，使车辆能够正常启动。而在检测到车辆启动失败信号后增大电压阈值可以使驻车空调继续停止运行，以保证车辆最终能够成功启动。
需要指出的是，尽管上述实施例中将各个步骤按照特定的先后顺序进行了描述，但是本领域技术人员可以理解，为了实现本发明的效果， 不同的步骤之间并非必须按照这样的顺序执行，其可以同时(并行)执行或以其他顺序执行，这些变化都在本发明的保护范围之内。
进一步，本发明还提供了一种驻车空调的控制装置。
参阅附图3，图3是根据本发明的一个实施例的驻车空调的控制装置的主要结构框图。如图3所示，本发明实施例中的驻车空调的控制装置主要包括低压控制模块11和阈值调整模块12。低压控制模块11可以被配置成在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制驻车空调停止运行并运行阈值调整模块12；若否，则控制驻车空调继续运行；阈值调整模块12可以被配置成判断是否检测到车辆启动失败信号；若是，则增大电压阈值，随后继续运行低压控制模块11；若否，则继续判断是否检测到车辆启动失败信号。
在一个实施方式中，阈值调整模块12可以包括第一阈值调整子模块和/或第二阈值调整子模块。在本实施方式中，第一阈值调整子模块可以被配置成判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号。第二阈值调整子模块可以被配置成判断是否接收到车载电池的供电信号且供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。供电信号可以是控制车辆启动时生成的信号。
上述驻车空调的控制装置以用于执行图1至2所示的驻车空调的控制方法实施例，两者的技术原理、所解决的技术问题及产生的技术效果相似，本技术领域技术人员可以清楚地了解到，为了描述的方便和简洁，驻车空调的控制装置的具体工作过程及有关说明，可以参考驻车空调的控制方法的实施例所描述的内容，此处不再赘述。
本领域技术人员能够理解的是，本发明实现上述一实施例的方法中的全部或部分流程，也可以通过计算机程序来指令相关的硬件来完成，所述的计算机程序可存储于一计算机可读存储介质中，该计算机程序在被处理器执行时，可实现上述各个方法实施例的步骤。其中，所述计算机程序包括计算机程序代码，所述计算机程序代码可以为源代码形式、对象代码形式、可执行文件或某些中间形式等。所述计算机可读存储介质可以包括：能够携带所述计算机程序代码的任何实体或装置、介质、U 盘、移动硬盘、磁碟、光盘、计算机存储器、只读存储器、随机存取存储器、电载波信号、电信信号以及软件分发介质等。需要说明的是，所述计算机可读存储介质包含的内容可以根据司法管辖区内立法和专利实践的要求进行适当的增减，例如在某些司法管辖区，根据立法和专利实践，计算机可读存储介质不包括电载波信号和电信信号。
进一步，本发明还提供了一种控制装置。在根据本发明的一个控制装置实施例中，控制装置包括处理器和存储装置，存储装置可以被配置成存储执行上述方法实施例的驻车空调的控制方法的程序，处理器可以被配置成用于执行存储装置中的程序，该程序包括但不限于执行上述方法实施例的驻车空调的控制方法的程序。为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明实施例方法部分。该控制装置可以是包括各种电子设备形成的控制装置设备。
进一步，本发明还提供了一种计算机可读存储介质。在根据本发明的一个计算机可读存储介质实施例中，计算机可读存储介质可以被配置成存储执行上述方法实施例的驻车空调的控制方法的程序，该程序可以由处理器加载并运行以实现上述驻车空调的控制方法。为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明实施例方法部分。该计算机可读存储介质可以是包括各种电子设备形成的存储装置设备，可选的，本发明实施例中计算机可读存储介质是非暂时性的计算机可读存储介质。
进一步，本发明还提供了一种驻车空调。在根据本发明的一个驻车空调的实施例中，驻车空调可以包括前述控制装置实施例所述的控制装置。为了便于说明，仅示出了与本发明实施例相关的部分，具体技术细节未揭示的，请参照本发明实施例装置部分。
进一步，应该理解的是，由于各个模块的设定仅仅是为了说明本发明的装置的功能单元，这些模块对应的物理器件可以是处理器本身，或者处理器中软件的一部分，硬件的一部分，或者软件和硬件结合的一部分。因此，图中的各个模块的数量仅仅是示意性的。
本领域技术人员能够理解的是，可以对装置中的各个模块进行适应性地拆分或合并。对具体模块的这种拆分或合并并不会导致技术方案偏 离本发明的原理，因此，拆分或合并之后的技术方案都将落入本发明的保护范围内。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。
Claims (10)
- 一种驻车空调的控制方法，其特征在于，所述方法包括：步骤S1：在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制所述驻车空调停止运行并转至步骤S2；若否，则控制所述驻车空调继续运行；步骤S2：判断是否检测到车辆启动失败信号；若是，则增大所述电压阈值，随后转至步骤S1；若否，则继续判断是否检测到车辆启动失败信号。
- 根据权利要求1所述的驻车空调的控制方法，其特征在于，“判断是否检测到车辆启动失败信号”的步骤具体包括：判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号。
- 根据权利要求1所述的驻车空调的控制方法，其特征在于，“判断是否检测到车辆启动失败信号”的步骤还包括：判断是否接收到所述车载电池的供电信号且所述供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。
- 根据权利要求3所述的驻车空调的控制方法，其特征在于，所述供电信号是控制车辆启动时生成的信号。
- 一种驻车空调的控制装置，其特征在于，所述装置包括：低压控制模块，其被配置成在驻车空调运行过程中检测车载电池的电池电压是否小于或等于电压阈值；若是，则控制所述驻车空调停止运行并运行阈值调整模块；若否，则控制所述驻车空调继续运行；阈值调整模块，其被配置成判断是否检测到车辆启动失败信号；若是，则增大所述电压阈值，随后继续运行低压控制模块；若否，则继续 判断是否检测到车辆启动失败信号。
- 根据权利要求5所述的驻车空调的控制装置，其特征在于，所述阈值调整模块包括第一阈值调整子模块和/或第二阈值调整子模块；所述第一阈值调整子模块被配置成判断检测到车辆启动失败信号的次数大于或等于预设的次数阈值；若是，则判定检测到车辆启动失败信号；所述第二阈值调整子模块被配置成判断是否接收到所述车载电池的供电信号且所述供电信号的持续时长小于或等于预设时长；若是，则判定检测到一次车辆启动失败信号。
- 根据权利要求6所述的驻车空调的控制装置，其特征在于，所述供电信号是控制车辆启动时生成的信号。
- 一种控制装置，包括处理器和存储装置，所述存储装置适于存储多条程序代码，其特征在于，所述程序代码适于由所述处理器加载并运行以执行权利要求1至4中任一项所述的驻车空调的控制方法。
- 一种计算机可读存储介质，其中存储有多条程序代码，其特征在于，所述程序代码适于由处理器加载并运行以执行权利要求1至4中任一项所述的驻车空调的控制方法。
- 一种驻车空调，其特征在于，所述驻车空调包括权利要求5至7中任一项所述的驻车空调的控制装置或权利要求8所述的控制装置。
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