CN103171398A - Control method and controlling device of vehicle air conditioner - Google Patents

Abstract

Translated fromChinese

一种车载空调器的控制方法和装置。当车载电池处于与充电电源的充电桩相连而处于充电状态时，车辆使用者通过控制装置上的操作界面，向车辆控制模块发送对车载空调器的预空调指令。车辆控制模块在接收到该预空调指令后，唤醒热管理控制模块，由热管理控制模块根据当时车外环境温度和车内环境温度等相关信息，来判断车辆的预空调功能应当是制热还是制冷，然后执行相关的空调操作功能。

A control method and device for a vehicle air conditioner. When the vehicle-mounted battery is connected to the charging pile of the charging power source and is in the charging state, the vehicle user sends a pre-air-conditioning instruction to the vehicle-mounted air conditioner to the vehicle control module through the operation interface on the control device. After receiving the pre-air conditioning command, the vehicle control module wakes up the thermal management control module, and the thermal management control module judges whether the pre-air conditioning function of the vehicle should be heating or cooling, and then perform the associated air conditioning operation functions.

Description

Translated fromChinese

车用空调器的控制方法和控制器Control method and controller of vehicle air conditioner

技术领域technical field

本发明涉及空调器，本发明尤其涉及一种车用空调器的控制装置。The invention relates to an air conditioner, in particular to a control device for a vehicle air conditioner.

背景技术Background technique

电动汽车作为绿色能源交通工具，一直受到人们的广泛关注。这是由于电动汽车的能源采用的是蓄电池存储的能源，因此从节能减排的角度来看，电动汽车是清洁能源动力车的发展方向。As a green energy vehicle, electric vehicles have been widely concerned by people. This is because the energy of electric vehicles uses the energy stored in batteries, so from the perspective of energy saving and emission reduction, electric vehicles are the development direction of clean energy vehicles.

但是，至今为止，电动汽车发展受到电池储能这一瓶颈的制约。尤其是在考虑空调器的能耗时，由于车载空调器通常是从蓄电池获取能量，因此由于空调器的能耗使得电动汽车一次充电的行车里程能力受到相当程度的影响。However, so far, the development of electric vehicles has been constrained by the bottleneck of battery energy storage. Especially when considering the energy consumption of the air conditioner, since the vehicle air conditioner usually obtains energy from the battery, the energy consumption of the air conditioner greatly affects the mileage of an electric vehicle on a single charge.

因此，如何解决空调器工作时电源仍能确保车辆具备尽可能长的一次充电行驶里程即续航能力，是本发明要解决的问题。Therefore, the problem to be solved by the present invention is how to solve the problem that the power supply can still ensure that the vehicle has as long as possible a charging mileage, that is, the battery life, when the air conditioner is working.

发明内容Contents of the invention

本发明的目的是提供一种空调器工作时使得电源仍能确保车辆具备尽可能长的一次充电行驶里程的装置和方法。The object of the present invention is to provide a device and method for ensuring that the vehicle has as long a charging mileage as possible while the power supply is still in operation when the air conditioner is working.

本发明的目的是通过下述装置和方法来实现的。The object of the present invention is achieved by the following devices and methods.

按照本发明的一个方面，提供了一种车用空调器的控制方法，包含：将车载电池与充电电源的充电桩相连而使车载电池处于充电状态；通过控制装置，向车辆控制模块发送对车载空调器的预空调指令；车辆控制模块在接收到预空调指令后，唤醒热管理控制模块；由热管理控制模块根据当时车外环境温度和车内环境温度的相关信息，判断车辆的预空调功能应当是制热还是制冷；以及执行制冷或制热的空调功能。According to one aspect of the present invention, a control method of a vehicle air conditioner is provided, including: connecting the vehicle battery to a charging pile of a charging power source so that the vehicle battery is in a charging state; The pre-air conditioning command of the air conditioner; the vehicle control module wakes up the thermal management control module after receiving the pre-conditioning command; the thermal management control module judges the pre-conditioning function of the vehicle according to the relevant information of the ambient temperature outside the vehicle and the ambient temperature inside the vehicle at that time Whether it should be heating or cooling; and the air conditioning function that performs cooling or heating.

按照本发明的一个方面，提供了一种车用空调器的控制器，包括：控制装置；车辆控制模块，接收控制装置发送的对车载空调器的预空调指令；热管理控制模块，车辆控制模块在接收到预空调指令后，唤醒热管理控制模块，由热管理控制模块根据当时车外环境温度和车内环境温度的相关信息，判断车辆的预空调功能应当是制热还是制冷，并执行制冷或制热的空调功能。According to one aspect of the present invention, a controller for a vehicle air conditioner is provided, including: a control device; a vehicle control module, which receives a pre-air conditioning instruction for the vehicle air conditioner sent by the control device; a thermal management control module, a vehicle control module After receiving the pre-air conditioning command, wake up the thermal management control module, and the thermal management control module will judge whether the pre-air conditioning function of the vehicle should be heating or cooling based on the relevant information of the ambient temperature outside the vehicle and the ambient temperature inside the vehicle at that time, and perform cooling Or the air conditioning function of heating.

附图说明Description of drawings

图1示出的是本发明的车用空调器控制系统的方法和装置的实施例。Fig. 1 shows an embodiment of the method and device of the vehicle air conditioner control system of the present invention.

具体实施方式Detailed ways

下面参照附图，描述本发明的具体实施方式。Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

正如在本说明书背景技术中所说的那样，通常情况下，车辆的空调器是从车载电池获取能量的。因此，每次车辆启动时和启动后，车载电池需要同时提供车辆在启动时和行驶期间，车辆本身以及空调器所需的能量。这就是说，车辆在启动的时候，车载电池的能量并不是满载的。由于这一缺陷，使得车辆的一次充电所具备的持续行车里程受到很大的影响，即车辆的续航里程受到折损。As mentioned in the background of this specification, generally, the air conditioner of a vehicle obtains energy from the vehicle battery. Therefore, every time the vehicle is started and after it is started, the on-board battery needs to provide the energy required by the vehicle itself and the air conditioner at the same time when the vehicle is started and running. That is to say, when the vehicle is started, the energy of the on-board battery is not fully loaded. Due to this defect, the continuous driving mileage of a single charge of the vehicle is greatly affected, that is, the cruising range of the vehicle is compromised.

为了解决这一问题，本发明的发明人考虑到，预空调的功能和车辆使用者何时使用车辆的时间点息息相关。因此，可以在车辆上安装这样一个装置，这一装置可以由车辆使用者来操纵，而将车载电池在充电快结束时依然连接在提供充电的充电桩上。这样，就可以在车辆在未启动的情况下，外界电能提供装置能够通过充电桩，一面继续向车载电池充电，一面通过使用者对操纵装置的操纵而激活电动车上的车载空调系统，使得车载空调器可以直接通过充电桩获取电能，并使得车载电池在车辆启动时，车辆的环境温度达到所要求的温度，而此时车载电池仍处于满载状态。In order to solve this problem, the inventors of the present invention considered that the function of the pre-air conditioner is closely related to the point of time when the vehicle user uses the vehicle. Therefore, it is possible to install such a device on the vehicle, which can be manipulated by the vehicle user, while the vehicle battery is still connected to the charging pile that provides charging when the charging is about to end. In this way, when the vehicle is not started, the external power supply device can continue to charge the vehicle battery through the charging pile, and at the same time activate the vehicle air conditioning system on the electric vehicle through the user's manipulation of the control device, so that the vehicle The air conditioner can directly obtain electric energy through the charging pile, and make the vehicle's ambient temperature reach the required temperature when the vehicle is started, while the vehicle battery is still fully loaded.

由于车载电池在车辆启动前车载空调器已经对车辆内的环境温度进行了调节，这样，车载电池在车辆启动后的行驶过程中，可以将其通过充电所获得的电能全部用于车辆行驶所需的能量，从而使得车辆的续航能力大大提高。Since the vehicle-mounted battery has adjusted the ambient temperature in the vehicle before the vehicle is started, the vehicle-mounted battery can use all the electric energy obtained by charging it for the driving of the vehicle during the driving process after the vehicle is started. energy, which greatly improves the endurance of the vehicle.

上文中所说的操纵装置，可以是安装在车体上的，也可以是安装在车辆开门的电子钥匙上，或者是通过移动电话的设定使得手机具有这种功能。The control device mentioned above can be installed on the car body, or on the electronic key for opening the door of the vehicle, or the mobile phone can have this function through the setting of the mobile phone.

图1示出了本发明的车用空调器控制系统的一种实施例的情况。如图1所示，当车载电池处于与充电电源的充电桩相连而处于充电状态时，车辆使用者通过安装在钥匙或者移动电话操作面板上的控制装置的操作界面，向车辆控制模块发送对车载空调器的预空调指令。车辆控制模块在接收到该预空调指令后，唤醒热管理控制模块，即传统的车载空调控制器，由热管理控制模块根据当时车外环境温度和车内环境温度等相关信息，来判断车辆的预空调功能应当是制热还是制冷，然后执行相关的空调功能而使车载空调器进行制冷或制热的操作。FIG. 1 shows the situation of an embodiment of the vehicle air conditioner control system of the present invention. As shown in Figure 1, when the vehicle-mounted battery is connected to the charging pile of the charging power source and is in the charging state, the vehicle user sends the vehicle control module through the operation interface of the control device installed on the key or the mobile phone operation panel. Pre-conditioning command for air conditioners. After the vehicle control module receives the pre-air conditioning command, it wakes up the thermal management control module, that is, the traditional vehicle air conditioning controller, and the thermal management control module judges the temperature of the vehicle based on relevant information such as the ambient temperature outside the vehicle and the ambient temperature inside the vehicle at that time. The pre-air conditioning function should be heating or cooling, and then the relevant air conditioning function is executed to make the vehicle air conditioner perform cooling or heating operations.

图1中尽管示出的是车用空调器控制系统的装置实施例的情况，但也可以把图1看成是一种方法实施例的示意图。即，当把图1看成是方法示意图时，图1示出的是对应方法的流程。因此，上文中对应于装置的描述就可以理解成是对应的方法过程。这是本领域中的普通技术人员所能理解的，因此这里不再赘述。Although Fig. 1 shows the device embodiment of the vehicle air conditioner control system, Fig. 1 can also be regarded as a schematic diagram of a method embodiment. That is, when FIG. 1 is regarded as a schematic diagram of the method, what is shown in FIG. 1 is the flow of the corresponding method. Therefore, the above description corresponding to the device can be understood as the corresponding method process. This can be understood by those skilled in the art, so it will not be repeated here.

上文中，参照附图描述了本发明的具体实施例。但是，本领域中的普通技术人员能够理解，在不偏离本发明的原理和精神的情况下，还可以对本发明的上述实施例作某些修改和变更。实施例的描述仅仅是为了使本领域中的普通技术人员能够理解、实施本发明，不应当将本发明理解仅仅限于这些实施例。本发明的保护范围由权利要求书所限定。Hereinbefore, specific embodiments of the present invention have been described with reference to the accompanying drawings. However, those skilled in the art can understand that some modifications and changes can be made to the above-mentioned embodiments of the present invention without departing from the principle and spirit of the present invention. The description of the embodiments is only to enable those skilled in the art to understand and implement the present invention, and the understanding of the present invention should not be limited to these embodiments. The protection scope of the present invention is defined by the claims.

Claims (8)

1. the control method of an auto air-con comprises:

On-vehicle battery is connected and makes on-vehicle battery be in charge condition with the charging pile of charge power supply;

By control setup, to the precoditioning instruction of vehicle control module transmission to air condition with camion;

Described vehicle control module is waken the heat management control module up after receiving described precoditioning instruction;

According to the relevant information of car external environment temperature and environment inside car temperature at that time, the precoditioning function of judgement vehicle should heat or freeze by described heat management control module; And

The air-conditioning operating function of carrying out refrigeration or heating.

2. control method as claimed in claim 1, is characterized in that, described vehicle is in not starting state.

3. control method as claimed in claim 1, is characterized in that, described control setup is arranged on man machine operation interface.

4. control method as claimed in claim 3, is characterized in that, described man machine operation interface is the key of described vehicle or user's vehicular telephone.

5. the controller of an auto air-con comprises:

Control setup;

Vehicle control module receives the precoditioning instruction to air condition with camion that described control setup sends;

The heat management control module, described vehicle control module is after receiving described precoditioning instruction, wake the heat management control module up, by described heat management control module according to the relevant information of car external environment temperature and environment inside car temperature at that time, the precoditioning function of judgement vehicle should heat or freeze, and the air-conditioning operating function of carrying out refrigeration or heating.

6. controller as claimed in claim 5, is characterized in that, described vehicle is in startup and described on-vehicle battery is connected with the charging pile of extraneous charge power supply.

7. controller as described in claim 5 or 6, is characterized in that, described control setup is arranged on man machine operation interface.

8. controller as claimed in claim 7, is characterized in that, described man machine operation interface is the key of described vehicle or user's vehicular telephone.

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