CN112406452A - Control system, vehicle and method of heat pump air conditioner - Google Patents
Control system, vehicle and method of heat pump air conditioner Download PDFInfo
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- CN112406452A CN112406452A CN201910785817.7A CN201910785817A CN112406452A CN 112406452 A CN112406452 A CN 112406452A CN 201910785817 A CN201910785817 A CN 201910785817A CN 112406452 A CN112406452 A CN 112406452A
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- heat pump
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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
- B60H1/00357—Air-conditioning arrangements specially adapted for particular vehicles
- B60H1/00385—Air-conditioning arrangements specially adapted for particular vehicles for vehicles having an electrical drive, e.g. hybrid or fuel cell
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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
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00985—Control systems or circuits characterised by display or indicating devices, e.g. voice simulators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/02—Heat pumps of the compression type
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- Sustainable Energy (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The application discloses a control system, a vehicle and a method of a heat pump air conditioner, in the system, after a control module receives an automatic control request, a heat pump system is controlled to be in an automatic mode, so that the heat pump system sends automatic control feedback information to an entertainment system; and after the entertainment system receives the automatic control feedback information, displaying a refrigeration key and a heating key, and generating a control instruction according to the key triggered by the user so as to send the control instruction to the control module, so that the control module can control the heat pump system to refrigerate or heat according to the control instruction. Therefore, the user can control the heat pump air conditioner to refrigerate or heat only by triggering the refrigeration key or the heating key displayed on the entertainment system, the user does not need to manually set the gear of the air conditioner, the operation difficulty of the user is reduced, the time for the user to set the air conditioner is shortened, and the experience of the user is improved.
Description
Technical Field
The present application relates to the field of control technologies, and in particular, to a control system, a vehicle, and a method for a heat pump air conditioner.
Background
With the rapid development of new energy vehicles, the energy-saving expectation of the market for new energy vehicles is gradually strengthened. In addition, since the air conditioner is a component with high power consumption in the new energy vehicle, designing an energy-saving air conditioner is a necessary means for reducing the energy consumption of the new energy vehicle.
Among them, the heat pump air conditioner is a commonly used energy-saving air conditioner. In the prior art, when a user needs to turn on a cold air mode or a hot air mode, the user needs to manually set an air conditioner gear on an air conditioner controller, so that a heat pump system performs cooling or heating according to a control instruction corresponding to the air conditioner gear.
However, when the user sets the air conditioner gear manually, the user needs to rotate the gear adjusting button continuously to set the air conditioner gear to the target gear, so that the operation difficulty of the user is increased, the time for the user to set the air conditioner is also increased, and the experience of the user is reduced.
Disclosure of Invention
In order to solve the technical problems in the prior art, the application provides a control system, a vehicle and a method for a heat pump air conditioner, which can automatically control the heat pump air conditioner to refrigerate or heat without manually setting the gear of the air conditioner by a user, thereby reducing the operation difficulty of the user, shortening the time required by the user to set the air conditioner and improving the experience of the user.
In order to achieve the above purpose, the technical solution provided by the present application is as follows:
the application provides a control system of a heat pump air conditioner, which comprises a control module, a heat pump system and an entertainment system;
the control module is used for: controlling the heat pump system to be in an automatic mode after receiving an automatic control request; when the heat pump system is in an automatic mode, controlling the heat pump system to carry out refrigeration or heating according to a received control instruction; the control instruction is a refrigeration instruction or a heating instruction;
the heat pump system is used for: working under the control of the control module; and, when the heat pump system is in an automatic mode, sending automatic control feedback information to the entertainment system;
the entertainment system is configured to: after receiving the automatic control feedback information, displaying a refrigeration key and a heating key; and generating the control instruction according to the key triggered by the user, and sending the control instruction to the control module.
Optionally, the heat pump system is further configured to: when the heat pump system carries out refrigeration, refrigeration feedback information is sent to the entertainment system; or when the heat pump system heats, heating feedback information is sent to the entertainment system;
the entertainment system is further configured to: after receiving the refrigeration feedback information, displaying a refrigeration key but not displaying a heating key; or after receiving the heating feedback information, displaying a heating key but not displaying a cooling key.
Optionally, when the automatic control feedback information carries information related to the automatic control request, the entertainment system is further configured to: and after receiving the automatic control feedback information, displaying an automatic control identifier according to the automatic control feedback information.
Optionally, the control module is further configured to: and controlling the heat pump system to be in an automatic mode after receiving the defrosting request.
Optionally, when the automatic control feedback information carries information related to the defrosting request, the entertainment system is further configured to: and after receiving the automatic control feedback information, displaying a defrosting identifier according to the automatic control feedback information.
Optionally, the control module is further configured to: and after a refrigerating request and a heating request are received simultaneously, controlling the heat pump system to be in an automatic mode.
Optionally, the control module includes: a first controller and a second controller;
the first controller is used for generating a corresponding control signal after receiving the request or the control instruction, and sending the corresponding control signal to the second controller;
and the second controller is used for correspondingly controlling the heat pump system according to the received corresponding control signal.
Optionally, the first controller and the second controller communicate with each other through a controller area network CAN.
The present application further provides a vehicle, comprising: any embodiment of the control system of the heat pump air conditioner provided above.
The application also provides a control method of the heat pump air conditioner, which is applied to a control system of the heat pump air conditioner and comprises the following steps:
after receiving the automatic control request, the control module controls the heat pump system to be in an automatic mode so that the heat pump system can send automatic control feedback information to the entertainment system;
after receiving the automatic control feedback information, the entertainment system displays a refrigeration key and a heating key;
the entertainment system generates a control instruction according to a key triggered by a user and sends the control instruction to the control module, so that the control module controls the heat pump system to refrigerate or heat according to the received control instruction; the control instruction is a refrigeration instruction or a heating instruction.
Compared with the prior art, the method has the advantages that:
in the control system of the heat pump air conditioner, after the control module receives the automatic control request, the control module controls the heat pump system to be in an automatic mode, so that the heat pump system sends automatic control feedback information to the entertainment system; and after the entertainment system receives the automatic control feedback information, displaying a refrigeration key and a heating key, and generating a control instruction according to the key triggered by the user so as to send the control instruction to the control module, so that the control module can control the heat pump system to refrigerate or heat according to the control instruction. Therefore, the user can control the heat pump air conditioner to refrigerate or heat only by triggering the refrigeration key or the heating key displayed on the entertainment system, the user does not need to manually set the gear of the air conditioner, the operation difficulty of the user is reduced, the time for the user to set the air conditioner is shortened, and the experience of the user is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of a control system of a heat pump air conditioner according to an embodiment of the system of the present application;
fig. 2 is a flowchart of a control method of a heat pump air conditioner according to an embodiment of the method of the present application;
fig. 3 is a flowchart of an embodiment of a method for controlling a heat pump air conditioner according to an embodiment of the present disclosure.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
System embodiment
Referring to fig. 1, the figure is a schematic structural diagram of a control system of a heat pump air conditioner according to an embodiment of the system of the present application.
The control system of the heat pump air conditioner provided by the embodiment of the application comprises a control module 11, a heat pump system 12 and an entertainment system 13.
It should be noted that the heat pump air conditioner is different from the heat pump system 12, and the heat pump air conditioner refers to an air conditioning system including the heat pump system 12 and other air conditioning related components.
The control module 11 is connected with the heat pump system 12, and the control module 11 and the heat pump system 12 can communicate with each other; the control module 11 is connected with the entertainment system 13, and the control module 11 can communicate with the entertainment system 13; the heat pump system 12 is connected to the entertainment system 13, and communication between the heat pump system 12 and the entertainment system 13 is possible.
In the control system of the heat pump air conditioner, communication between different components may be unidirectional or bidirectional, and the present application is not limited to this. The method specifically comprises the following steps: the control module 11 and the heat pump system 12 can perform one-way communication or two-way communication; the control module 11 can perform one-way communication or two-way communication with the entertainment system 13; the heat pump system 12 may be in one-way communication with the entertainment system 13 or in two-way communication.
It should be noted that, in the control system of the heat pump air conditioner, different communication means may be adopted for communication between different components, and this application is not limited in this respect. For example: the control module 11 and the entertainment system 13 CAN communicate with each other through a Controller Area Network (CAN); the control module 11 and the heat pump system 12 CAN communicate with each other through the CAN; the entertainment system 13 and the heat pump system 12 may communicate via CAN.
For the sake of understanding and explaining the control system of the heat pump air conditioner, the roles of the control module 11, the heat pump system 12, and the entertainment system 13 in the control system of the heat pump air conditioner will be described in order.
The function of the control module 11 in the control system of the heat pump air conditioner will be described first.
In a control system of a heat pump air conditioner, a control module 11 is mainly used for controlling a heat pump system 12 according to a received request or control instruction.
The request received by the control module 11 may be used to request to control the heat pump air conditioner to be in any one of an automatic mode, a cooling mode, a heating mode, or a defrosting mode. For example, the automatic control request is for requesting control of the heat pump air conditioner in an automatic mode; the refrigeration request is used for requesting to control the heat pump air conditioner to be in a refrigeration mode; the heating request is used for requesting to control the heat pump air conditioner to be in a heating mode; the defrosting request is used for requesting to control the heat pump air conditioner to be in a defrosting mode.
It should be noted that the request received by the control module 11 carries information about the mode of the heat pump air conditioner. In addition, for the heat pump air conditioner, the cooling mode or the heating mode is a manual control mode.
The request received by the control module 11 may be triggered by any triggering means, existing or in the future. As an example, when the request received by the control module 11 is triggered by the user selecting a key on the air conditioner control panel, if the user selects an "auto control (auto)" key on the air conditioner control panel, the control module 11 receives the auto control request; if the user selects a "cool" button on the air conditioner control panel, the control module 11 receives a cooling request; if the user selects a "heat" button on the air conditioner control panel, the control module 11 receives a heating request; if the user selects a "defrost" button on the air conditioner control panel, the control module 11 receives a defrost request.
In addition, the control instruction received by the control module 11 may be a control instruction sent by the entertainment system 13, and the control instruction may be a cooling instruction or a heating instruction.
In addition, the control module 11 may perform different controls on the heat pump system 12 according to different requests or different control commands, specifically: when the control module 11 receives the automatic control request, the control module 11 may control the heat pump system 12 to be in the automatic mode; after the control module 11 receives the refrigeration request, the control module 11 may control the heat pump system 12 to perform refrigeration; after the control module 11 receives the heating request, the control module 11 may control the heat pump system 12 to perform heating; moreover, when the control module 11 receives a refrigeration instruction sent by the entertainment system 13, the control module 11 may control the heat pump system 12 to perform refrigeration; when the control module 11 receives a heating instruction sent by the entertainment system 13, the control module 11 may control the heat pump system 12 to perform heating.
In addition, in order to simplify the operation procedure of selecting the cooling-type defrosting or the heating-type defrosting by the user, in this embodiment, after the control module 11 receives the defrosting request, the control module 11 may control the heat pump system 12 to be in the automatic mode, so that the cooling-type defrosting or the heating-type defrosting can be realized according to the cooling key or the heating key selected by the user on the entertainment system 13.
In addition, in some cases, a user may select a cooling key or a heating key on the air conditioner control panel at the same time, so that this embodiment of the present application also provides another implementation manner of the control module 11, in which after the control module 11 receives a cooling request or a heating request at the same time, the control module 11 may control the heat pump system 12 to be in an automatic mode, so that cooling or heating of the heat pump air conditioner can be realized according to the cooling key or the heating key selected by the user on the entertainment system 13 in the following.
In addition, the control module 11 may take a variety of structural forms. For example, the control module 11 may be implemented by using one integral controller, or may be implemented by using at least two controllers, which is not specifically limited in this embodiment of the present application.
As an embodiment, the control module 11 may include: a first controller (which may also be referred to as an air conditioning controller) and a second controller (which may also be referred to as a heat pump controller).
The first controller may be configured to receive the provided automatic control request, the cooling request, the heating request, or the defrosting request, and may also be configured to receive a cooling instruction or a heating instruction sent by the provided entertainment system 13; furthermore, the first controller may be further configured to generate each control signal after receiving the respective request or the respective control instruction, and send the respective control signal to the second controller.
The second controller may be configured to control the heat pump system 12 based on the control signal sent by the first controller.
In addition, the first controller and the second controller may communicate with each other by using various communication means, which is not specifically limited in this application. For example, the first controller and the second controller communicate with each other via CAN, and the second controller and the heat pump system 12 also communicate with each other via CAN.
In order to facilitate understanding of the roles that the first controller and the second controller respectively play in the control system of the heat pump air conditioner, the following description will be made in conjunction with three examples.
As a first example, when the first controller receives an automatic control request, the first controller may generate an automatic control signal and send the automatic control signal to the second controller, so that the second controller controls the heat pump system 12 in an automatic mode according to the automatic control signal; after the first controller receives the refrigeration request, the first controller may generate a refrigeration control signal and send the refrigeration control signal to the second controller, so that the second controller controls the heat pump system 12 to refrigerate according to the refrigeration control signal; when the first controller receives the heating request, the first controller may generate a heating control signal and send the heating control signal to the second controller, so that the second controller controls the heat pump system 12 to perform heating according to the heating control signal.
As a second example, in order to simplify the operation procedure of selecting the cooling defrosting or the heating defrosting by the user, after the first controller receives the defrosting request, the first controller may generate a defrosting control signal and send the defrosting control signal to the second controller, so that the second controller controls the heat pump system 12 to be in the automatic mode according to the defrosting control signal, so that the cooling defrosting or the heating defrosting can be realized according to the cooling key or the heating key selected by the user on the entertainment system 13.
As a third example, for a situation that a user may simultaneously select a cooling key or a heating key on the air conditioner control panel, after the first controller simultaneously receives a cooling request or a heating request, the first controller may generate an automatic control signal and send the automatic control signal to the second controller, so that the second controller controls the heat pump system 12 to be in an automatic mode according to the automatic control signal, so that cooling or heating of the heat pump air conditioner can be realized according to the cooling key or the heating key selected by the user on the entertainment system 13.
It should be noted that, the functions of the first controller and the second controller in the control system of the heat pump air conditioner are described in the above three examples, however, the first controller and the second controller may also function in other functions in this application, and this application is not limited in this respect.
It should be further noted that the above description is made by taking the control module 11 including two controllers as an example. However, in the present application, the control module 11 may include at least one controller, and all of the controllers included in the control module 11 may be used to implement part or all of the functions of the control module, and for brevity, the detailed description is omitted here.
The above is the role the control module 11 plays in the control system of the heat pump air conditioner.
The function of the heat pump system 12 in a control system for a heat pump air conditioner will be described.
In the present application, the heat pump system 12 refers to a system capable of performing cooling or heating by a compressor. When the heat pump system 12 performs cooling, the heat pump system 12 may be in a cooling mode (abbreviated as cooling) or a de-cooling mode (abbreviated as de-cooling); moreover, for the purpose of saving electric energy, when the heat pump system 12 performs cooling, the heat pump system 12 may automatically switch between cooling and de-cooling modes according to at least one parameter of the evaporator temperature, the evaporator target temperature, the ambient temperature, the vehicle interior target temperature, and the vehicle interior temperature. When the heat pump system 12 performs heating, the heat pump system 12 may be in a heating mode (abbreviated as heating) or a dehumidification heating mode (abbreviated as de-heating); moreover, for the purpose of saving electric energy, when the heat pump system 12 performs heating, the heat pump system 12 may automatically switch between heating and de-heating modes according to at least one parameter of the evaporator temperature, the evaporator target temperature, the ambient temperature, the vehicle interior target temperature, and the vehicle interior temperature.
In the control system of the heat pump air conditioner, the heat pump system 12 is mainly used for working under the control of the control module 11, and is also used for feeding back the working state of the heat pump system 12 to the entertainment system 13.
For ease of explanation and understanding, the following description will be made in conjunction with three embodiments.
As a first embodiment, after the control module 11 controls the heat pump system 12 to be in the automatic mode, the heat pump system 12 will send automatic control feedback information to the entertainment system 13, wherein the automatic control feedback information carries the information of the operating state of the heat pump system 12 in the automatic mode.
As a second embodiment, after the control module 11 controls the heat pump system 13 to perform cooling, the heat pump system 12 sends cooling feedback information to the entertainment system 13, where the cooling feedback information carries the operating state information of the heat pump system 12 in the cooling state.
As a third embodiment, after the control module 11 controls the heat pump system 13 to perform heating, the heat pump system 12 sends heating feedback information to the entertainment system 13, where the heating feedback information carries operating state information that the heat pump system 12 is in a heating state.
It should be noted that, in the above three embodiments, in order to facilitate a user to quickly know the current mode of the heat pump air conditioner, the relevant information of the current mode of the heat pump air conditioner, such as the automatic mode, the defrosting mode, the cooling mode, or the heating mode), may also be carried in the automatic control feedback information, the cooling feedback information, and the heating feedback information, and please refer to the following section "describing the role played by the entertainment system 13 in the control system of the heat pump air conditioner" for details about the feedback information content involved in displaying the relevant content.
Further, the three embodiments described above are used as examples to describe the functions of the heat pump system 12 in the control system of the heat pump air conditioner. However, heat pump system 12 may perform other functions in this application, which is not specifically limited in this application.
The above is the role that the heat pump system 12 plays in the control system of the heat pump air conditioner.
The function of the entertainment system 13 in the control system of the heat pump air conditioner will be described.
It should be noted that the entertainment system 13 refers to an In-Vehicle Infotainment (IVI), and a display screen included In the entertainment system 13 may display at least one of a cooling key, a heating key, an automatic control identifier, a defrosting identifier, and the like.
In the control system of the heat pump air conditioner, the entertainment system 13 is mainly used for performing corresponding display according to feedback information sent by the heat pump system 12 so as to inform a user of the current working state of the heat pump air conditioner; and is further configured to generate a control instruction according to a key triggered by a user, and send the control instruction to the control module 11, so that the control module 11 can control the heat pump system 12 according to the control instruction.
For ease of explanation and understanding of the entertainment system 13, the entertainment system 13 will be described below in turn as controlling the display of feedback information and the corresponding control of the keys actuated by the user.
First, the related contents displayed by the entertainment system 13 according to the received feedback information will be described.
The entertainment system 13 may be differently displayed based on different feedback information, and thus, for ease of understanding and explanation, the following description will be made in conjunction with three embodiments.
As a first embodiment, after the entertainment system 13 receives the automatic control feedback information sent by the heat pump system 12, the entertainment system 13 may display a cooling key and a heating key, so that a subsequent user can implement cooling control or heating control on the heat pump air conditioner by triggering the cooling key or the heating key.
In the present application, the cooling key and the heating key may be displayed in various display modes. For example, the display may be performed by lighting a cooling button and a heating button.
The above is the related contents of the first embodiment.
As a second embodiment, after the entertainment system 13 receives the cooling feedback information sent by the heat pump system 12, the entertainment system 13 may display a cooling key but not a heating key, so as to inform the user that the heat pump system 12 is cooling currently; after the entertainment system 13 receives the heating feedback information sent by the heat pump system 12, the entertainment system 13 may display the heating key but not the cooling key, so as to inform the user that the heat pump system 12 is currently heating.
In the present application, the cooling key may be displayed but the heating key may not be displayed (or the heating key may be displayed but the cooling key may not be displayed) in a plurality of display modes. For example, displaying the cooling key but not displaying the heating key may be implemented by lighting the cooling key and dimming the heating key (or, displaying the heating key but not displaying the cooling key may be implemented by lighting the heating key and dimming the cooling key).
The above is the related contents of the second embodiment.
In addition, in order to facilitate a user to quickly know the current mode of the heat pump air conditioner, the current mode of the heat pump air conditioner (for example, an automatic mode, a defrosting mode, a cooling mode, or a heating mode) may be displayed on the entertainment system 13, and therefore, the present application also provides a third embodiment of the entertainment system 13, in which, when feedback information sent to the entertainment system 13 by the heat pump system 12 carries information related to the current mode of the heat pump air conditioner, the entertainment system 13 may display an identifier corresponding to the current mode of the heat pump air conditioner, in addition to a cooling key and/or a heating key, after receiving the feedback information.
The information related to the current mode of the heat pump air conditioner carried by the feedback information may be any information capable of recording the current mode of the heat pump air conditioner. For example, the information about the current mode of the heat pump air conditioner carried by the feedback information may be information about a request (e.g., an automatic control request, a defrosting request, etc.) received by the control module.
The relevant information of the request refers to information related to the request, and the relevant information of the request may be the request itself, or may be partial content carried by the request and capable of recording the current mode of the heat pump air conditioner, or may be information generated according to the request and capable of recording the current mode of the heat pump air conditioner, and the relevant information of the request is not particularly limited in the present application.
For ease of explanation and understanding of the third embodiment, the following description will be made in conjunction with four examples.
As a first example, when the automatic control feedback information (or cooling feedback information, or heating feedback information) sent by the heat pump system 12 to the entertainment system 13 carries information related to an automatic control request, the entertainment system 13 may display an automatic control identifier according to the automatic control feedback information (or cooling feedback information, or heating feedback information) after receiving the automatic control feedback information (or cooling feedback information, or heating feedback information).
The automatic control identifier is used for marking the heat pump air conditioner to be in an automatic control mode; also, the automatic control flag may be preset. In the present application, the display of the automatic control indicator may be performed in a plurality of display modes, for example, by lighting the automatic control indicator.
As a second example, when the automatic control feedback information (or cooling feedback information, or heating feedback information) sent by the heat pump system 12 to the entertainment system 13 carries information related to a defrosting request, the entertainment system 13 may display a defrosting flag according to the automatic control feedback information (or cooling feedback information, or heating feedback information) after receiving the automatic control feedback information (or cooling feedback information, or heating feedback information).
The defrosting identifier is used for marking that the heat pump air conditioner is in a defrosting mode; also, the defrost flag may be preset. In the present application, the defrosting indicator may be displayed in a plurality of display modes, for example, by lighting the defrosting indicator.
It should be noted that, the two examples described above take the example that the feedback information carries the requested related information. However, in the present application, the relevant information carried by the feedback information and capable of recording the current mode of the heat pump air conditioner may also be other information, and the present application is not limited to this specifically.
The above is related to the third embodiment, in this embodiment, after the entertainment system 13 receives the feedback information, in addition to displaying the cooling key and/or the heating key, an identifier of a mode (for example, an automatic control mode, a defrosting mode, a cooling mode, or a heating mode) in which the heat pump air conditioner is currently located may be displayed.
It should be noted that, if the control module 11 receives a cooling request or a heating request at the same time, the automatic control flag is displayed on the entertainment system 13.
The above is the relevant content that the entertainment system 13 displays according to the received feedback information.
The following describes the related content of the entertainment system 13 controlled according to the key triggered by the user.
The entertainment system 13 can perform different controls according to different keys triggered by the user, for example, when the user triggers a refrigeration key, the entertainment system 13 can generate a refrigeration instruction and send the refrigeration instruction to the control module 11, so that the control module 11 can control the heat pump system 12 to perform refrigeration according to the refrigeration instruction; when the user triggers the heating button, the entertainment system 13 may generate a heating instruction and send the heating instruction to the control module 11, so that the control module 11 can control the heat pump system 12 to heat according to the heating instruction.
In addition, in the present application, the user may use any existing or future triggering means capable of triggering the cooling button or the heating button on the entertainment system 13, and the present application is not limited to this.
As an example, the user may implement the activation of the cooling key or the activation of the heating key by clicking the cooling key or the heating key on the entertainment system 13.
The above is the relevant content that the entertainment system 13 performs the corresponding control according to the key triggered by the user.
The above is the role played by the entertainment system 13 in the control system of the heat pump air conditioner.
In the above specific implementation of the control system of the heat pump air conditioner provided for the system embodiment, after receiving the automatic control request, the control module controls the heat pump system to be in the automatic mode, so that the heat pump system sends the automatic control feedback information to the entertainment system; and after the entertainment system receives the automatic control feedback information, displaying a refrigeration key and a heating key, and generating a control instruction according to the key triggered by the user so as to send the control instruction to the control module, so that the control module can control the heat pump system to refrigerate or heat according to the control instruction. Therefore, the user can control the heat pump air conditioner to refrigerate or heat only by triggering the refrigeration key or the heating key displayed on the entertainment system, the user does not need to manually set the gear of the air conditioner, the operation difficulty of the user is reduced, the time for the user to set the air conditioner is shortened, and the experience of the user is improved.
Based on any implementation manner of the control system of the heat pump air conditioner provided by the above system embodiment, the present application embodiment further provides a control method of the heat pump air conditioner, which will be explained and explained below with reference to the accompanying drawings.
Method embodiment
The embodiment of the method of the present application provides a method for controlling a heat pump air conditioner, and the method for controlling a heat pump air conditioner is used for implementing a control process in a control system of the heat pump air conditioner, and please refer to the embodiment of the system in detail.
Referring to fig. 2, the figure is a flowchart of a control method of a heat pump air conditioner according to an embodiment of the method of the present application.
The control method of the heat pump air conditioner provided by the embodiment of the application comprises the following steps:
s21: and after receiving the automatic control request, the control module controls the heat pump system to be in an automatic mode so that the heat pump system can send automatic control feedback information to the entertainment system.
S22: and after receiving the automatic control feedback information, the entertainment system displays a refrigeration key and a heating key.
S23: the entertainment system generates a control instruction according to a key triggered by a user and sends the control instruction to the control module, so that the control module controls the heat pump system to refrigerate or heat according to the received control instruction; the control instruction is a refrigeration instruction or a heating instruction.
As an embodiment, in order to improve the user experience, after the control module controls the heat pump system to perform cooling according to the received control command, the method further includes: the heat pump system sends refrigeration feedback information to the entertainment system, so that the entertainment system displays a refrigeration key but not a heating key after receiving the refrigeration feedback information;
or the like, or, alternatively,
after the control module controls the heat pump system to heat according to the received control command, the method further comprises the following steps: and the heat pump system sends heating feedback information to the entertainment system, so that the entertainment system displays a heating key but does not display the heating key after receiving the heating feedback information.
As an embodiment, in order to improve the experience of the user, when the automatic control feedback information carries information related to the automatic control request, after the entertainment system receives the automatic control feedback information, the method further includes: the entertainment system may display an automatic control identifier based on the automatic control feedback information.
As an embodiment, in order to improve the user experience, the method for controlling a heat pump air conditioner further includes step S24:
s24: and after receiving the defrosting request, the control module controls the heat pump system to be in an automatic mode so that the heat pump system can send automatic control feedback information to the entertainment system.
It should be noted that step S24 may be executed before step S22 is executed; moreover, there is no execution relationship between step S24 and step S21, and only step S24 may be executed, step S21 may also be executed, and step S24 and step S21 may also be executed in a preset order, where the preset order may be preset, and in particular, may be set according to a user operation.
As an embodiment, in order to improve the user experience, the method for controlling a heat pump air conditioner further includes step S25:
s25: after receiving the refrigeration request and the heating request at the same time, the control module controls the heat pump system to be in an automatic mode so that the heat pump system can send automatic control feedback information to the entertainment system.
It should be noted that step S25 may be executed before step S22 is executed; moreover, there is no execution relationship between step S25 and step S21 (and/or step S24), and only step S25 may be executed, step S21 (and/or step S24) may also be executed, and step S25 and step S21 (and/or step S24) may also be executed in a preset order, wherein the preset order may be preset, and may be set according to a user operation.
In the above control method for the heat pump air conditioner provided by the embodiment of the present application, in this embodiment, after receiving the automatic control request, the control module controls the heat pump system to be in the automatic mode, so that the heat pump system sends the automatic control feedback information to the entertainment system; and after the entertainment system receives the automatic control feedback information, displaying a refrigeration key and a heating key, and generating a control instruction according to the key triggered by the user so as to send the control instruction to the control module, so that the control module can control the heat pump system to refrigerate or heat according to the control instruction. Therefore, the user can control the heat pump air conditioner to refrigerate or heat only by triggering the refrigeration key or the heating key displayed on the entertainment system, the user does not need to manually set the gear of the air conditioner, the operation difficulty of the user is reduced, the time for the user to set the air conditioner is shortened, and the experience of the user is improved.
In order to facilitate understanding and explanation of the control system and the control method of the heat pump air conditioner provided in the embodiments of the present application, the present application further provides a control method of a heat pump air conditioner, which will be specifically described below with reference to scene embodiments.
Scene embodiment
The present scenario embodiment provides a specific implementation of the method for controlling a heat pump air conditioner provided in the foregoing method embodiment, but it should be noted that the implementation provided in the scenario embodiment is not the only implementation of the present application, and other implementations provided in the foregoing method embodiment may also be adopted in the present application.
Referring to fig. 3, the figure is a flowchart of an implementation manner of a control method of a heat pump air conditioner according to an embodiment of the present application scenario.
Scene assumption is as follows: if a user in the vehicle wants to use the heat pump air conditioner, the method for controlling the heat pump air conditioner provided by the present application may specifically include steps S301 to S327:
s301: after determining that the user starts the air conditioner, detecting whether the gear of the blower is greater than 0, if so, executing a step S303; if not, go to step S302.
S302: and determining that the heat pump system cannot work normally.
S303: it is determined that the heat pump system can operate normally.
S304: the control module receives a request sent by a user and determines the type of the received request.
Wherein the request type may be at least one of an automatic control request, a cooling request, a heating request, and a defrosting request; if the received request is an automatic control request, steps S305 to S313 are executed; if the received request is a cooling request, executing steps S314-S315; if the received request is a heating request, executing steps S316-S317; if the received request is a heating request and a cooling request, step S318 is executed; if the received request is a defrost request, S319-S327 are performed.
S305: after the control module receives the automatic control request, the heat pump system is controlled to be in an automatic mode, so that the heat pump system sends first automatic control feedback information to the entertainment system; wherein, the first automatic control feedback information carries the relevant information of the automatic control request.
S306: the entertainment system lights the automatic control identification, the refrigeration key and the heating key according to the received first automatic control feedback information.
When a user triggers the refrigeration key, a refrigeration signal is triggered; when the user triggers the heating key, a heating signal is triggered.
S307: the entertainment system receives a key signal triggered by a user and determines the type of the received key signal.
The type of the key signal can be a refrigerating signal or a heating signal; if the received key signal is a cooling signal, executing steps S308-S310; if the received key signal is a heating signal, steps S311 to S313 are performed.
S308: and after the entertainment system receives the refrigeration signal, sending a refrigeration instruction to the control module.
S309: the control module controls the heat pump system to refrigerate according to the received refrigeration instruction, so that the heat pump system sends first refrigeration feedback information to the entertainment system; wherein the first refrigeration feedback information carries information related to the automatic control request.
S310: the entertainment system continuously lights the automatic control identification and the refrigeration key according to the received first refrigeration feedback information, but dims the heating key.
S311: and after the entertainment system receives the heating signal, a heating instruction is sent to the control module.
S312: the control module controls the heat pump system to heat according to the received heating instruction so that the heat pump system can send first heating feedback information to the entertainment system; wherein the first heating feedback information carries the relevant information of the automatic control request.
S313: the entertainment system continuously lights the automatic control identification and the heating key according to the received first heating feedback information, but dims the cooling key.
S314: and after the control module receives the refrigeration request, the heat pump system is controlled to refrigerate so that the heat pump system sends second refrigeration feedback information to the entertainment system.
S315: and the entertainment system only lights the refrigeration key according to the received second refrigeration feedback information.
In step S315, the heating button, the automatic control flag, the defrosting flag, and the like are not turned on.
S316: and after the control module receives the heating request, the heat pump system is controlled to heat so that the heat pump system sends second heating feedback information to the entertainment system.
S317: and the entertainment system only lights the heating key according to the received second heating feedback information.
S318: after the control module receives the cooling request and the heating request at the same time, the heat pump system is controlled to be in an automatic mode, so that the heat pump system sends first automatic control feedback information to the entertainment system, and the steps S306-S313 are continuously executed; wherein, the first automatic control feedback information carries the relevant information of the automatic control request.
S319: after the control module receives the defrosting request, the heat pump system is controlled to be in an automatic mode, so that the heat pump system sends second automatic control feedback information to the entertainment system; wherein the second automatic control feedback information carries information related to the defrost request.
S320: and the entertainment system lights the defrosting identification, the refrigerating key and the heating key according to the received second automatic control feedback information.
S321: the entertainment system receives a key signal triggered by a user and determines the type of the received key signal.
The type of the key signal can be a refrigerating signal or a heating signal; if the received key signal is a cooling signal, executing steps S322-S324; if the received key signal is a heating signal, steps S325-S327 are executed.
S322: and after the entertainment system receives the refrigeration signal, sending a refrigeration instruction to the control module.
S323: the control module controls the heat pump system to refrigerate according to the received refrigeration instruction, so that the heat pump system sends third refrigeration feedback information to the entertainment system; wherein the third refrigeration feedback information carries information related to the defrost request.
S324: and the entertainment system continuously lights the defrosting identifier and the refrigerating key according to the received third refrigerating feedback information, but dims the heating key.
S325: and after the entertainment system receives the heating signal, a heating instruction is sent to the control module.
S326: the control module controls the heat pump system to heat according to the received heating instruction so that the heat pump system sends third heating feedback information to the entertainment system; wherein the third heating feedback information carries information related to the defrosting request.
S327: and the entertainment system continuously lights the defrosting identifier and the heating key according to the received third heating feedback information, but dims the cooling key.
The "first automatic control signal" and the "second automatic control signal" referred to in steps S301 to S327 are the above-mentioned "first automatic control signal" and "second automatic control signal", respectivelySystem embodimentOne embodiment of the "automatic control signal" described in (1); similarly, the "first cooling feedback information", "second cooling feedback information", and "third cooling feedback information" referred to in steps S301 to S327 are the above-described "first cooling feedback information", "second cooling feedback information", and "third cooling feedback information", respectivelySystem embodimentOne embodiment of the "refrigeration feedback information" described in (1); similarly, the "first heating feedback information", "second heating feedback information", and "third heating feedback information" referred to in steps S301 to S327 are the above-mentioned information, respectivelySystem embodimentOne embodiment of the "heating feedback information" described in (1).
In the above specific implementation manner of the control method of the heat pump air conditioner provided by the scene embodiment, different control processes and display strategies are adopted for different working modes of the heat pump air conditioner, so that the control strength of a user on the heat pump air conditioner can be improved, and the experience of the user can also be improved.
Based on the control system of the heat pump air conditioner provided by the above system embodiment, the control method of the heat pump air conditioner provided by the method embodiment, and the control method of the heat pump air conditioner provided by the scenario embodiment, the present application also provides a vehicle, and the following explanation and explanation are made in conjunction with the vehicle embodiment.
Vehicle embodiment
An embodiment of the present application further provides a vehicle, including: the control system of the heat pump air conditioner can be implemented by adopting any one of the embodiments of the control system of the heat pump air conditioner provided by the above system embodiments, and for the sake of brevity, the details are not repeated herein.
In the vehicle comprising the control system of the heat pump air conditioner, the control module controls the heat pump system to be in an automatic mode after receiving the automatic control request, so that the heat pump system sends automatic control feedback information to the entertainment system; and after the entertainment system receives the automatic control feedback information, displaying a refrigeration key and a heating key, and generating a control instruction according to the key triggered by the user so as to send the control instruction to the control module, so that the control module can control the heat pump system to refrigerate or heat according to the control instruction. Therefore, the user can control the heat pump air conditioner to refrigerate or heat only by triggering the refrigeration key or the heating key displayed on the entertainment system, the user does not need to manually set the gear of the air conditioner, the operation difficulty of the user is reduced, the time for the user to set the air conditioner is shortened, and the experience of the user is improved.
It should be understood that in the present application, "at least one" means one or more, "a plurality" means two or more. "and/or" for describing an association relationship of associated objects, indicating that there may be three relationships, e.g., "a and/or B" may indicate: only A, only B and both A and B are present, wherein A and B may be singular or plural. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship. "at least one of the following" or similar expressions refer to any combination of these items, including any combination of single item(s) or plural items. For example, at least one (one) of a, b, or c, may represent: a, b, c, "a and b", "a and c", "b and c", or "a and b and c", wherein a, b, c may be single or plural.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present teachings, or modify equivalent embodiments to equivalent variations, without departing from the scope of the present teachings, using the methods and techniques disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (10)
1. A control system of a heat pump air conditioner is characterized by comprising a control module, a heat pump system and an entertainment system;
the control module is used for: controlling the heat pump system to be in an automatic mode after receiving an automatic control request; when the heat pump system is in an automatic mode, controlling the heat pump system to carry out refrigeration or heating according to a received control instruction; the control instruction is a refrigeration instruction or a heating instruction;
the heat pump system is used for: working under the control of the control module; and, when the heat pump system is in an automatic mode, sending automatic control feedback information to the entertainment system;
the entertainment system is configured to: after receiving the automatic control feedback information, displaying a refrigeration key and a heating key; and generating the control instruction according to the key triggered by the user, and sending the control instruction to the control module.
2. The system of claim 1, wherein the heat pump system is further configured to: when the heat pump system carries out refrigeration, refrigeration feedback information is sent to the entertainment system; or when the heat pump system heats, heating feedback information is sent to the entertainment system;
the entertainment system is further configured to: after receiving the refrigeration feedback information, displaying a refrigeration key but not displaying a heating key; or after receiving the heating feedback information, displaying a heating key but not displaying a cooling key.
3. The system of claim 1, wherein when the automatic control feedback information carries information related to the automatic control request, the entertainment system is further configured to: and after receiving the automatic control feedback information, displaying an automatic control identifier according to the automatic control feedback information.
4. The system of claim 1, wherein the control module is further configured to: and controlling the heat pump system to be in an automatic mode after receiving the defrosting request.
5. The system of claim 4, wherein when the automatic control feedback information carries information related to the defrost request, the entertainment system is further configured to: and after receiving the automatic control feedback information, displaying a defrosting identifier according to the automatic control feedback information.
6. The system of claim 1, wherein the control module is further configured to: and after a refrigerating request and a heating request are received simultaneously, controlling the heat pump system to be in an automatic mode.
7. The system of claim 1, wherein the control module comprises: a first controller and a second controller;
the first controller is used for generating a corresponding control signal after receiving the request or the control instruction, and sending the corresponding control signal to the second controller;
and the second controller is used for correspondingly controlling the heat pump system according to the received corresponding control signal.
8. The system of claim 7, wherein the first controller and the second controller communicate therebetween via a Controller Area Network (CAN).
9. A vehicle, characterized by comprising: the control system of the heat pump air conditioner as claimed in any one of claims 1 to 8.
10. A control method of a heat pump air conditioner is characterized by being applied to a control system of the heat pump air conditioner, and the method comprises the following steps:
after receiving the automatic control request, the control module controls the heat pump system to be in an automatic mode so that the heat pump system can send automatic control feedback information to the entertainment system;
after receiving the automatic control feedback information, the entertainment system displays a refrigeration key and a heating key;
the entertainment system generates a control instruction according to a key triggered by a user and sends the control instruction to the control module, so that the control module controls the heat pump system to refrigerate or heat according to the received control instruction; the control instruction is a refrigeration instruction or a heating instruction.
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| CN201910785817.7A CN112406452A (en) | 2019-08-23 | 2019-08-23 | Control system, vehicle and method of heat pump air conditioner |
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| CN201910785817.7A CN112406452A (en) | 2019-08-23 | 2019-08-23 | Control system, vehicle and method of heat pump air conditioner |
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