Vehicle-mounted heating control method, device, equipment and medium

Abstract

Embodiments of the present application disclose a vehicle-mounted air heating control method, device, equipment and medium, wherein the vehicle-mounted air heating control method comprises: after the vehicle-mounted air heating is started, determining a target air heating control mode according to a real-time temperature in the cockpit and a target temperature, and in the target air heating control mode, controlling the operation state of an air heating water pump and an air heating core of the vehicle-mounted air heating according to the state of charge of a battery or the engine water temperature of the vehicle on which the vehicle-mounted air heating is located. The technical solution of the embodiments solves the problems of slow heating speed of the cockpit when the air heating is started in winter and waste of electric quantity caused by the inability to automatically control the air heating mode after the temperature of the cockpit rises, realizes accurate control of the air heating of the vehicle, speeds up the heating speed of the cockpit under low-temperature conditions, improves the accuracy of the air heating control of the vehicle, and optimizes the overall thermal management of the vehicle.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of computer technology, and particularly relate to a vehicle-mounted heater control method, device, equipment and medium. BACKGROUND

[0002] With the continuous enhancement of environmental awareness, hybrid electric vehicles, as a new type of green transportation, are gradually attracting people's attention and favor. Hybrid electric vehicles refer to vehicles that combine the use of internal combustion engines and electric motors. They can convert and utilize energy in various ways such as batteries or fuel cells, thereby achieving more efficient, economical and environmentally friendly driving.

[0003] However, in winter, the vehicle needs to turn on the vehicle-mounted heater to adjust the temperature in the cabin, which has problems such as slow cabin temperature rise and waste of electric quantity. SUMMARY

[0004] Embodiments of the present application provide a vehicle-mounted heater control method, device, equipment and medium, which can accurately control the vehicle-mounted heater.

[0005] In a first aspect, embodiments of the present application provide a vehicle-mounted heater control method, which comprises:

[0006] After the vehicle-mounted heater is started, a target heater control mode is determined according to the real-time temperature in the cabin and the target temperature;

[0007] In the target heater control mode, the operating state of the heater water pump and the heater core of the vehicle-mounted heater is controlled according to the state of charge of the battery or the engine water temperature of the vehicle where the vehicle-mounted heater is located.

[0008] In a second aspect, embodiments of the present application also provide a vehicle-mounted heater control device, which comprises:

[0009] The heater control module is configured to determine a target heater control mode according to the real-time temperature in the cabin and the target temperature after the vehicle-mounted heater is started;

[0010] The heater operating state control module is configured to control the operating state of the heater water pump and the heater core of the vehicle-mounted heater according to the state of charge of the battery or the engine water temperature of the vehicle where the vehicle-mounted heater is located in the target heater control mode.

[0011] In a third aspect, embodiments of the present application also provide a computer device, which comprises:

[0012] One or more processors;

[0013] A memory for storing one or more programs;

[0014] When the one or more programs are executed by the one or more processors, the one or more processors implement the vehicle heating control method provided by any of the embodiments of the present application.

[0015] In a fourth aspect, the embodiments of the present application further provide a computer readable storage medium, which has stored thereon a computer program, and the computer program is executed by a processor to implement the vehicle heating control method provided by any of the embodiments of the present application.

[0016] The technical scheme of the embodiment, by determining the target heating control mode according to the real-time temperature in the cockpit and the target temperature after the vehicle heating is started, and in the target heating control mode, controlling the operation state of the heating water pump and the heating core of the vehicle heating according to the state of charge of the battery or the engine water temperature of the vehicle where the vehicle heating is located. The technical scheme of the embodiment solves the problem of slow heating speed of the cockpit when the vehicle heating is started in winter and the problem of waste of electric quantity caused by the inability to automatically control the heating mode after the temperature of the cockpit rises, and realizes accurate control of the vehicle heating, speeds up the heating speed of the cockpit under low temperature conditions, improves the accuracy of the vehicle heating control, and optimizes the overall thermal management of the vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 A flowchart of a vehicle heating control method provided by the embodiment of the present application is shown in FIG. 1.

[0018] Figure 2 A flowchart of a vehicle heating control method provided by the embodiment of the present application is shown in FIG. 1.

[0019] Figure 3 A flowchart of a vehicle heating control method provided by the embodiment of the present application is shown in FIG. 1.

[0020] Figure 4 A structural schematic diagram of a vehicle heating control device provided by the embodiment of the present application is shown in FIG. 2.

[0021] Figure 5 A structural schematic diagram of a computer device provided by the embodiment of the present application is shown in FIG. 3. DETAILED DESCRIPTION

[0022] The present application will be further described below in conjunction with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present application, and not to limit the present application. In addition, it should be noted that, for the convenience of description, only the parts related to the present application are shown in the drawings, and not all the structures.

[0023] Embodiment one

[0024] Figure 1A flowchart of a vehicle-mounted heating control method provided by the embodiment is provided, and the embodiment can be applied to a scenario of controlling a vehicle-mounted heating. The method can be executed by a vehicle-mounted heating control device, which can be implemented in a software and / or hardware manner and integrated into a computer device with application development functions.

[0025] As shown in the figure, the vehicle-mounted heating control method of the embodiment includes the following steps: Figure 1

[0026] S110, after the vehicle-mounted heating is started, determining a target heating control mode according to a real-time temperature in the cockpit and a target temperature.

[0027] The target temperature can be a temperature that the user wants to achieve in the cockpit, and the target heating control mode can be a normal temperature control mode and a low temperature control mode.

[0028] Specifically, after the vehicle-mounted heating is started, the temperature difference between the real-time temperature in the cockpit and the target temperature set by the user is calculated, and the target heating control mode is determined according to the temperature difference, so as to save the consumption of power while ensuring the temperature rising speed in the cockpit.

[0029] S120, in the target heating control mode, controlling the operation state of a heating water pump and a heating core of the vehicle-mounted heating according to the power state of the battery of the vehicle or the engine water temperature.

[0030] Specifically, in the target heating control mode, the vehicle-mounted heating control device changes the stop state of the heating water pump and the heating power state of the heating core according to the power state of the battery of the vehicle or the engine water temperature, so as to improve or maintain the temperature of the cockpit of the vehicle where the vehicle-mounted heating is located.

[0031] The technical solution of the embodiment determines the target heating control mode according to the real-time temperature in the cockpit and the target temperature after the vehicle-mounted heating is started, and controls the operation state of the heating water pump and the heating core of the vehicle-mounted heating according to the power state of the battery of the vehicle or the engine water temperature in the target heating control mode. The technical solution of the embodiment realizes accurate control of the automobile heating, accelerates the temperature rising speed in the cockpit under low temperature conditions, solves the problems of slow temperature rising speed when the heating of the cockpit of the hybrid electric vehicle is started in winter and waste of power caused by the inability to automatically control the heating mode after the temperature of the cockpit rises, improves the accuracy of the automobile heating control, and optimizes the overall thermal management of the vehicle.

[0032] Embodiment two

[0033] Figure 2 ​A flowchart of a vehicle-mounted heating control method provided by the embodiment of the present application, the embodiment and the vehicle-mounted heating control method in the above-mentioned embodiments belong to the same inventive concept, and further describes the adjustment process of the vehicle-mounted heating control strategy. The specific implementation can be seen from the description of the present embodiment. Among them, the same or similar technical features as the foregoing embodiments will not be described again. As shown in Figure 2 The vehicle-mounted heating control method of the present embodiment includes the following steps:

[0034] S210, calculating the temperature difference between the real-time temperature and the target temperature after the vehicle-mounted heating is started.

[0035] S220, determining that the target heating control mode is the low-temperature heating control mode when the temperature difference is greater than the preset temperature difference threshold.

[0036] Among them, the preset temperature difference threshold is the temperature difference between the real-time temperature and the target temperature preset in advance, and the low-temperature heating control mode is the heating control mode used to raise the temperature in the cabin when the temperature in the cabin does not reach the target temperature.

[0037] Specifically, after the vehicle-mounted heating is started, the temperature difference between the real-time temperature and the target temperature is calculated, and the temperature difference is compared with the preset temperature difference threshold. When the temperature difference is greater than the preset temperature difference threshold, it means that the temperature in the cabin is much lower than the target temperature, and there is a large temperature rising space. At this time, the vehicle-mounted heating starts the low-temperature heating control mode to raise the temperature in the cabin.

[0038] S230, judging whether the remaining battery capacity is less than the preset low power threshold under the low-temperature heating control mode.

[0039] Among them, the preset low power threshold is the battery capacity value preset in advance.

[0040] S240, controlling the heating core to operate in a high-power heating state and controlling the heating water pump to enter a preset intermittent operation state when the remaining battery capacity is greater than or equal to the preset low power threshold.

[0041] Specifically, under the low-temperature heating control mode, the vehicle-mounted heating control device judges the remaining battery capacity, compares the remaining capacity value with the preset low power threshold, and when the remaining battery capacity is greater than or equal to the preset low power threshold, it means that the power is sufficient. At this time, the heating core is controlled to operate in a high-power heating state, and the heating water pump is controlled to enter a preset intermittent operation state; when the remaining battery capacity is less than the preset low power threshold, it means that the power is not sufficient. At this time, the heating core is controlled to operate in a low-power heating state, and the heating water pump is controlled to enter a preset intermittent operation state.

[0042] Optionally, the control warm air water pump into the preset intermittent running state, specifically can be used to control the warm air water pump in an intermittent running cycle, stop running for a first duration and low-speed running for a second duration, wherein the first duration is greater than five times the duration value of the second duration.

[0043] The preset intermittent running state is the running state of the warm air water pump, which can be running for a period of time and then stopping for a period of time, and so on until the state stops. The first duration is the warm air water pump stop duration, and the second duration is the warm air water pump low-speed running duration.

[0044] Specifically, the control warm air water pump into the preset intermittent running state, the warm air water pump will be in a long time of stop, the time is a fixed value of the first duration, then a short time of low-speed running, the time is a fixed value of the second duration, and the operation is repeated after the long time operation, and so on until the state stops, wherein the first duration is greater than five times the duration value of the second duration.

[0045] The technical scheme of the embodiment, after the vehicle-mounted warm air is started, the temperature difference between the real-time temperature and the target temperature is calculated, when the temperature difference is greater than the preset temperature difference threshold, it is determined that the target warm air control mode is the warm air low temperature control mode, in the warm air low temperature control mode, it is judged whether the remaining power of the battery is less than the preset low power threshold, when the remaining power of the battery is greater than or equal to the preset low power threshold, the warm air core is controlled to run in a high-power heating state, and the warm air water pump is controlled to enter a preset intermittent running state. The technical scheme of the embodiment solves the problem of slow heating speed of the mixed power automobile when the cabin is opened in winter and the problem of waste of electric quantity caused by the inability to automatically control the warm air mode after the temperature of the cabin rises, realizes the accurate control of the automobile warm air, speeds up the temperature rising speed of the cabin under low temperature condition, improves the accuracy of the automobile warm air control, and optimizes the overall thermal management of the vehicle.

[0046] Embodiment three

[0047] Figure 3 A flowchart of a vehicle-mounted warm air control method provided by the embodiment of the application, the vehicle-mounted warm air control method in the embodiment and the vehicle-mounted warm air control method in the above-mentioned embodiments belong to the same inventive concept, and the adjustment process of the vehicle-mounted warm air control strategy is further described. The specific implementation can be seen from the description of the embodiment. Among them, the same or similar technical features as the foregoing embodiments will not be described here.

[0048] As shown in Figure 3 The vehicle-mounted warm air control method of the embodiment includes the following steps:

[0049] S310, after the vehicle-mounted warm air is started, the temperature difference between the real-time temperature and the target temperature is calculated.

[0050] S320, when the temperature difference is less than or equal to the preset temperature difference threshold, determining that the target warm air control mode is a warm air normal temperature control mode.

[0051] The warm air normal temperature control mode is a warm air control mode for raising or maintaining the temperature in the cabin when the temperature in the cabin approaches or reaches the target temperature

[0052] Specifically, after the vehicle-mounted warm air is started, the temperature difference between the real-time temperature and the target temperature is calculated, and the temperature difference is compared with the preset temperature difference threshold. When the temperature difference is less than or equal to the preset temperature difference threshold, it indicates that the temperature in the cabin approaches the target temperature or has reached the target temperature, and there is a small temperature rising space or the target temperature needs to be maintained. At this time, the vehicle-mounted warm air starts the warm air normal temperature control mode in the vehicle, which is used to raise or maintain the temperature in the cabin.

[0053] S330, in the warm air normal temperature control mode, determining the temperature interval in which the temperature value of the engine water temperature is located.

[0054] Specifically, in the warm air normal temperature control mode, the vehicle-mounted warm air device first determines the temperature interval in which the temperature value of the engine water temperature is located, and then executes S340 or S350 according to the interval determination result.

[0055] S340, when the temperature value is less than the preset engine temperature threshold, closing the thermostat, controlling the warm air core to run in a low-power heating state, and controlling the operation state of the warm air water pump according to the temperature value of the vehicle-mounted warm air water temperature.

[0056] The preset engine temperature threshold is a preset engine temperature value, which is used to determine whether the engine temperature is too high.

[0057] Specifically, in the warm air normal temperature control mode, when the temperature value is less than the preset engine temperature threshold, it indicates that the engine is not overheated. At this time, the thermostat is closed, the warm air core is controlled to run in a low-power heating state, and the operation state of the warm air water pump is controlled according to the temperature value of the vehicle-mounted warm air water temperature.

[0058] S350, when the temperature value is greater than the preset engine temperature threshold, opening the thermostat, controlling the warm air core to stop running, and controlling the warm air water pump to run according to the set speed of the vehicle fan.

[0059] Specifically, in the warm air normal temperature control mode, when the temperature value is greater than the preset engine temperature threshold, it indicates that the engine is overheated. At this time, the thermostat is opened, the engine temperature is adjusted, the warm air core is controlled to stop running, and the warm air water pump is controlled to run according to the set speed of the vehicle fan.

[0060] Optionally, controlling the operation state of the warm air water pump according to the temperature value of the vehicle-mounted warm air water temperature can be specifically used for:

[0061] When the temperature value of the vehicle-mounted warm air water temperature is less than the first warm air water temperature threshold, the warm air water pump is controlled to run in a low-speed running state; when the temperature value of the vehicle-mounted warm air water temperature is greater than the first warm air water temperature threshold and less than the second warm air water temperature threshold, the rotation speed of the warm air water pump is controlled to run in a high-speed running state.

[0062] The first warm air water temperature threshold and the second warm air water temperature threshold are temperature values of the vehicle-mounted warm air water temperature.

[0063] Specifically, when the temperature value of the vehicle-mounted warm air water temperature is less than the first warm air water temperature threshold, the thermostat is closed at this time, and the vehicle-mounted warm air device controls the warm air water pump to run in a low-speed running state to maintain the temperature of the cabin; when the temperature value of the vehicle-mounted warm air water temperature is greater than the first warm air water temperature threshold and less than the second warm air water temperature threshold, the vehicle-mounted warm air water temperature is higher than the warm air water temperature required by the target temperature at this time, and the vehicle-mounted warm air control device controls the warm air water pump to run in a high-speed running state to reduce the vehicle-mounted warm air water temperature, thereby maintaining the temperature of the cabin.

[0064] Optionally, when the temperature value of the vehicle-mounted warm air water temperature is greater than the second warm air water temperature threshold, the warm air core is controlled to stop running.

[0065] Specifically, when the temperature value of the vehicle-mounted warm air water temperature is greater than the second warm air water temperature threshold, the vehicle-mounted warm air device stops the warm air core from running, and again judges the state of the thermostat until the actual warm air water temperature decreases or the thermostat is opened.

[0066] The technical scheme of the embodiment, after the vehicle-mounted warm air is started, calculates the temperature difference between the real-time temperature and the target temperature, when the temperature difference is less than or equal to a preset temperature difference threshold, determines that the target warm air control mode is a warm air normal temperature control mode, in the warm air normal temperature control mode, determines the temperature interval in which the temperature value of the engine water temperature is located, when the temperature value is less than a preset engine temperature threshold, closes the thermostat, controls the warm air core to run in a low-power heating state, and controls the running state of the warm air water pump according to the temperature value of the vehicle-mounted warm air water temperature, when the temperature value is greater than the preset engine temperature threshold, opens the thermostat, controls the warm air core to stop running, and controls the warm air water pump to run according to the set rotation speed of the vehicle fan. The technical scheme of the embodiment solves the problems of slow temperature rising speed of the cabin when the warm air of the hybrid electric vehicle is started in winter and waste of electric quantity caused by the inability to automatically control the warm air mode after the temperature of the cabin rises, realizes accurate control of the automobile warm air, speeds up the temperature rising speed of the cabin under low-temperature conditions, improves the accuracy of the automobile warm air control, and optimizes the overall thermal management of the vehicle.

[0067] Embodiment four

[0068] Figure 4A structure schematic diagram of a vehicle-mounted air heating control device provided by an embodiment of the present application is shown in Figure 4 The vehicle-mounted air heating control device includes an air heating control module 410 and an air heating operation state control module 420.

[0069] The air heating control module 410 is configured to determine a target air heating control mode according to a real-time temperature in the cockpit and a target temperature after the vehicle-mounted air heating is started, and the air heating operation state control module 420 is configured to control operation states of an air heating water pump and an air heating core of the vehicle-mounted air heating according to a state of charge of a battery or an engine water temperature of a vehicle on which the vehicle-mounted air heating is located in the target air heating control mode.

[0070] The technical scheme of the embodiment of the present application determines a target air heating control mode according to a real-time temperature in the cockpit and a target temperature after the vehicle-mounted air heating is started, and controls operation states of an air heating water pump and an air heating core of the vehicle-mounted air heating according to a state of charge of a battery or an engine water temperature of a vehicle on which the vehicle-mounted air heating is located in the target air heating control mode. The technical scheme of the embodiment of the present application realizes accurate control of the air heating of the vehicle through mutual cooperation between the modules, accelerates the temperature rising speed of the cockpit under low temperature conditions, solves the problems of slow temperature rising speed of the cockpit when the air heating is started in winter and waste of electric quantity caused by the inability to automatically control the air heating mode after the temperature of the cockpit rises, improves the accuracy of the air heating control of the vehicle, and optimizes the overall thermal management of the vehicle.

[0071] On the basis of each of the above technical schemes, the air heating control module 410 is configured to:

[0072] calculate a temperature difference between the real-time temperature and the target temperature;

[0073] determine that the target air heating control mode is a normal temperature air heating control mode when the temperature difference is less than or equal to a preset temperature difference threshold value;

[0074] determine that the target air heating control mode is a low temperature air heating control mode when the temperature difference is greater than the preset temperature difference threshold value.

[0075] On the basis of each of the above technical schemes, the air heating operation state control module 420 is configured to:

[0076] compare the remaining electric quantity of the battery with a preset low electric threshold value in the low temperature air heating control mode;

[0077] control the air heating core to operate in a high-power heating state and control the air heating water pump to enter a preset intermittent operation state when the remaining electric quantity of the battery is greater than or equal to the preset low electric threshold value;

[0078] control the air heating core to operate in a low-power heating state and control the air heating water pump to enter a preset intermittent operation state when the remaining electric quantity of the battery is less than the preset low electric threshold value.

[0079] On the basis of each of the technical solutions above, the warm air operation state control module 420 can be further used for:

[0080] controlling the warm air water pump to stop running for a first duration and to run at a low speed for a second duration in an intermittent running cycle;

[0081] wherein the first duration has a time value greater than five times the time value of the second duration.

[0082] On the basis of each of the technical solutions above, the warm air operation state control module 420 can be further used for:

[0083] determining a temperature interval in which the temperature value of the engine water temperature is located in a warm air normal temperature control mode;

[0084] when the temperature value is less than a preset engine temperature threshold, closing the thermostat, controlling the warm air core to run in a low-power heating state, and controlling the running state of the warm air water pump according to the temperature value of the vehicle-mounted warm air water temperature;

[0085] when the temperature value is greater than the preset engine temperature threshold, opening the thermostat, controlling the warm air core to stop running, and controlling the warm air water pump to run according to the set speed of the vehicle fan.

[0086] On the basis of each of the technical solutions above, the warm air operation state control module 420 can be further used for:

[0087] when the temperature value of the vehicle-mounted warm air water temperature is less than a first warm air water temperature threshold, controlling the warm air water pump to run in a low-speed running state continuously;

[0088] when the temperature value of the vehicle-mounted warm air water temperature is greater than the first warm air water temperature threshold and less than a second warm air water temperature threshold, controlling the warm air water pump to run in a high-speed running state.

[0089] On the basis of each of the technical solutions above, the warm air operation state control module 420 can be further used for:

[0090] when the temperature value of the vehicle-mounted warm air water temperature is greater than the second warm air water temperature threshold, controlling the warm air core to stop running.

[0091] The vehicle-mounted warm air control device provided in the embodiments of the present application can execute the vehicle-mounted warm air control method provided in any of the embodiments of the present application, and has the corresponding function modules and beneficial effects of the execution method.

[0092] Embodiment Five

[0093] Figure 5 A structural schematic diagram of a computer device provided in the embodiments of the present application. Figure 5A block diagram of an exemplary computer device 12 suitable for implementing embodiments of the present invention is shown. Figure 5 The computer device 12 shown is merely an example and should not be construed as limiting the functionality or scope of the embodiments of the present invention. The computer device 12 can be any terminal device with computing capabilities, such as intelligent controllers and servers, mobile phones, and other terminal devices.

[0094] like Figure 5 As shown, the computer device 12 is represented in the form of a general-purpose computing device. The components of the computer device 12 may include, but are not limited to: one or more processors or processing units 16, system memory 28, and a bus 18 connecting different system components (including system memory 28 and processing unit 16).

[0095] Bus 18 represents one or more of several bus architectures, including a memory bus or memory controller, a peripheral bus, a graphics acceleration port, a processor, or a local bus using any of the various bus architectures. For example, these architectures include, but are not limited to, the Industry Standard Architecture (ISA) bus, the Micro Channel Architecture (MAC) bus, the Enhanced ISA bus, the Video Electronics Standards Association (VESA) local bus, and the Peripheral Component Interconnect (PCI) bus.

[0096] Computer device 12 typically includes a variety of computer system readable media. These media can be any available media that can be accessed by computer device 12, including volatile and non-volatile media, removable and non-removable media.

[0097] System memory 28 may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and / or cache memory 32. Computer device 12 may further include other removable / non-removable, volatile / non-volatile computer system storage media. By way of example only, storage system 34 may be used to read and write non-removable, non-volatile magnetic media (…). Figure 5 Not shown; usually referred to as a "hard drive"). Although Figure 5 Not shown, a disk drive for reading and writing to a removable non-volatile disk (e.g., a "floppy disk") and an optical disk drive for reading and writing to a removable non-volatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 via one or more data media interfaces. System memory 28 may include at least one program product having a set (e.g., at least one) of program modules configured to perform the functions of the embodiments of the present invention.

[0098] Program / utility 40 having a set of program modules 42 can be stored in system memory 28 by way of example, such program modules 42 include an operating system, one or more application programs, other program modules, and program data, each of which or a combination thereof, can include implementation of the network environment as each or a combination of these examples. Program modules 42 generally carry out the functions and / or methodologies of embodiments of the application as described herein.

[0099] Computer device 12 can also communicate with one or more external devices 14 such as a keyboard or pointing device, a display 24, etc. one or more devices that enable a user to interact with computer device 12 and / or one or more devices that enable computer device 12 to communicate with one or more other computing devices. Such communication can be via input / output (I / O) interfaces 22. Further, computer device 12 can communicate with one or more networks such as a local area network (LAN), a wide area network (WAN), and / or the Internet through network adapter 20. As depicted, network adapter 20 communicates with the other components of computer device 12 via bus 18. It should be understood that although not shown, other hardware and / or software components could be used in conjunction with computer device 12. Examples, include, but are not limited to, microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data archival storage systems, etc. Figure 5

[0100] Processing unit 16 executes various program applications and data processing by running programs stored in system memory 28, such as implementing the vehicle heating control method provided by embodiments of the present application, which includes:

[0101] Determining a target heating control mode according to a real-time temperature in the cockpit and a target temperature after the vehicle heating is started;

[0102] Controlling a running state of a heating water pump and a heating core of the vehicle heating according to a battery power state or an engine water temperature of a vehicle where the vehicle heating is located in the target heating control mode.

[0103] Embodiments of the present application also provide a computer readable storage medium, which has stored thereon a computer program, the program being executed by a processor to implement a vehicle heating control method provided by any of the embodiments of the present application, which includes:

[0104] Determining a target heating control mode according to a real-time temperature in the cockpit and a target temperature after the vehicle heating is started;

[0105] ​In the target warm air control mode, the operation state of the warm air pump and the warm air core of the vehicle-mounted warm air is controlled according to the state of charge of the battery of the vehicle on which the vehicle-mounted warm air is located or the engine water temperature.

[0106] The computer storage medium of the embodiments of the present application can adopt any combination of one or more computer readable media. The computer readable medium can be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium may, for example, but is not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device or apparatus, or any combination thereof. More specific examples (non-exhaustive list) of the computer readable storage medium include an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the above. In this document, the computer readable storage medium can be any tangible medium containing or storing a program that can be used by or in connection with an instruction execution system, device or apparatus.

[0107] The computer readable signal medium can include a data signal propagating in a baseband or as part of a carrier wave propagating through a transmission medium, in which the computer readable program code is embodied. Such a propagating data signal can take many forms, including but not limited to electro-magnetic, optical, or any suitable combination thereof. The computer readable signal medium can also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate or transport program for use by or in connection with an instruction execution system, apparatus or device.

[0108] The program code contained on the computer readable medium can be transmitted by any suitable medium, including but not limited to wireless, wire, cable, RF, etc., or any suitable combination thereof.

[0109] Computer program code for carrying out operations of the present application can be written in any combination of one or more programming languages, including an object oriented programming language such as Java, Smalltalk, C++ or the like, and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code can execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the latter scenario, the remote computer can be connected to the user's computer through any type of network, including a local area network (LAN) or a wide area network (WAN), or the connection can be made to an external computer (for example, through the Internet using an Internet Service Provider).

[0110] Those skilled in the art will appreciate that the modules or steps of the present application described above can be implemented in a general purpose computer, and they can be centralized in a single computing device or distributed over a network of multiple computing devices. Alternatively, they can be implemented by computer executable program codes, which can be stored in a storage device and executed by a computing device, or they can be implemented by individual integrated circuit modules, or a plurality of modules or steps can be implemented by a single integrated circuit module. Thus, the present application is not limited to any particular combination of hardware and software.

[0111] Note that the above only describes the preferred embodiments of the present application and the principles of the applied technology. Those skilled in the art will understand that the present application is not limited to the specific embodiments described above, and that various obvious changes, re-adjustments and substitutions can be made without departing from the scope of the present application. Therefore, although the present application has been described in detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the scope of the appended claims.

Claims

1. A method for controlling vehicle heating, characterized in that, include: After the vehicle heater is turned on, the target heating control mode is determined based on the real-time temperature in the cockpit and the target temperature. In the target heating control mode, the operation status of the heating water pump and heating core of the vehicle heating system is controlled according to the battery charge status or engine coolant temperature of the vehicle where the vehicle heating system is located. The process of determining the target heating control mode based on the real-time temperature inside the cockpit and the target temperature includes: Calculate the temperature difference between the real-time temperature and the target temperature; When the temperature difference is less than or equal to a preset temperature difference threshold, the target warm air control mode is determined to be a warm air normal temperature control mode. When the temperature difference is greater than the preset temperature difference threshold, the target warm air control mode is determined to be a low temperature warm air control mode. In the target heating control mode, the operation status of the vehicle heater's water pump and heater core is controlled according to the engine coolant temperature of the vehicle where the heater is located, including: In the aforementioned ambient temperature control mode, the temperature range in which the engine coolant temperature value falls is determined; wherein, the ambient temperature control mode is a heating control mode used to raise or maintain the cabin temperature when the cabin temperature approaches or reaches the target temperature. When the temperature value is less than the preset engine temperature threshold, the thermostat is turned off, the heater core is controlled to operate in a low-power heating state, and the operation state of the heater water pump is controlled according to the temperature value of the vehicle heater water. When the temperature value exceeds the preset engine temperature threshold, the thermostat is opened, the heater core is stopped, and the heater water pump is controlled to run according to the set speed of the vehicle fan. When the temperature value of the vehicle heater water is greater than the second heater water temperature threshold, the heater core is controlled to stop operating.

2. The method according to claim 1, characterized in that, In the target heating control mode, the operation of the vehicle heater's water pump and heater core is controlled according to the battery's charge status, including: In the warm air low temperature control mode, the remaining battery power is compared with a preset low battery threshold. When the remaining charge of the battery is greater than or equal to a preset low charge threshold, the heater core is controlled to operate in a high-power heating state, and the heater water pump is controlled to enter a preset intermittent operation state. When the remaining power of the battery is less than a preset low power threshold, the heater core is controlled to operate in a low power heating state, and the heater water pump is controlled to enter a preset intermittent operation state.

3. The method according to claim 2, characterized in that, The control of the warm air water pump to enter a preset intermittent operation state includes: The heating water pump is controlled to stop running for a first duration and then run at low speed for a second duration within an intermittent operating cycle. The duration of the first duration is greater than five times the duration of the second duration.

4. The method according to claim 1, characterized in that, The step of controlling the operating status of the heater pump based on the temperature value of the vehicle heater water includes: When the temperature value of the vehicle heater water temperature is less than the first heater water temperature threshold, the heater water pump is controlled to run continuously at a low speed. When the temperature value of the vehicle heater water is greater than the first heater water temperature threshold and less than the second heater water temperature threshold, the heater water pump speed is controlled to run at high speed.

5. A vehicle-mounted heating control device, characterized in that, include: The heating control module is used to determine the target heating control mode based on the real-time temperature and target temperature in the driver's cabin after the vehicle heating is turned on. The heating operation status control module is used to control the operation status of the heating water pump and heating core of the vehicle heater according to the battery charge status or engine water temperature of the vehicle where the vehicle heater is located under the target heating control mode. The heating control module is used for: Calculate the temperature difference between the real-time temperature and the target temperature; When the temperature difference is less than or equal to the preset temperature difference threshold, the target heating control mode is determined to be the heating normal temperature control mode; wherein, the heating normal temperature control mode is the heating control mode used to raise or maintain the temperature of the cockpit when the temperature in the cockpit approaches or reaches the target temperature. When the temperature difference is greater than the preset temperature difference threshold, the target heating control mode is determined to be the heating low temperature control mode. The heater operation status control module is used for: In the normal temperature control mode for heating, determine the temperature range in which the engine coolant temperature value falls; When the temperature value is lower than the preset engine temperature threshold, the thermostat is turned off, the heater core is controlled to operate in a low-power heating state, and the operation status of the heater water pump is controlled according to the temperature value of the vehicle heater water. When the temperature exceeds the preset engine temperature threshold, the thermostat opens, the heater core stops operating, and the heater water pump operates according to the vehicle fan speed setting. When the temperature of the vehicle's heater water exceeds the second heater water temperature threshold, the heater core will stop operating.

6. A computer device, characterized in that, The computer device includes: One or more processors; Memory, used to store one or more programs; When the one or more programs are executed by the one or more processors, the one or more processors implement the vehicle heating control method as described in any one of claims 1-4.

7. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the program is executed by the processor, it implements the vehicle heating control method as described in any one of claims 1-4.

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