WO2019165814A1 - 一种轨道车辆空调控制方法、系统及轨道车辆 - Google Patents
一种轨道车辆空调控制方法、系统及轨道车辆 Download PDFInfo
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- WO2019165814A1 WO2019165814A1 PCT/CN2018/118388 CN2018118388W WO2019165814A1 WO 2019165814 A1 WO2019165814 A1 WO 2019165814A1 CN 2018118388 W CN2018118388 W CN 2018118388W WO 2019165814 A1 WO2019165814 A1 WO 2019165814A1
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- air conditioning
- conditioning unit
- temperature
- rail vehicle
- control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D27/00—Heating, cooling, ventilating, or air-conditioning
- B61D27/0018—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating
- B61D27/0027—Air-conditioning means, i.e. combining at least two of the following ways of treating or supplying air, namely heating, cooling or ventilating for freight cars; Isothermic wagons
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- the invention relates to the field of rail transit, in particular to a rail vehicle air conditioner control method and system and a rail vehicle.
- the air-conditioning control of domestic rail vehicles generally starts the air-conditioning unit of the rail vehicle after receiving the key activation command of the driver's cab, and then controls the air-conditioning unit to start the pre-processing mode according to the key activation command, wherein the pre-processing includes preheating and pre-cooling.
- the air conditioning unit executes an automatic mode.
- This type of rail vehicle air conditioning control method has a wide range of applications, but requires the driver to activate the air conditioning unit of the rail vehicle.
- the air conditioning unit is in the pre-cooling/preheating mode, the passengers in the passenger compartment feel uncomfortable due to the influence of the outdoor air. , reducing the comfort of the rail vehicle.
- the object of the present invention is to provide a rail vehicle air conditioner control method and system and a rail vehicle, which reduces the difficulty of the rail vehicle air conditioner control, improves the accuracy of the rail vehicle air conditioner control, and ensures that after the air conditioner unit receives the key start command
- the temperature in the passenger compartment is at a temperature that makes the human body feel comfortable, which improves the comfort of the rail vehicle.
- the present invention provides a rail vehicle air conditioning control method, which is applied to a parking mode of a rail vehicle, including:
- Step 1 Determine whether the air conditioning unit receives the key start command, and if not, perform step 2;
- Step 2 Determine whether the temperature in the guest room reaches the target temperature in the parking mode, if not, go to step 3, and if so, go to step 4;
- Step 3 Control the air conditioning unit to perform a pre-processing operation until the temperature in the guest room reaches the target temperature, and then perform step 4, wherein the pre-processing operation includes a preheating operation and a pre-cooling operation;
- Step 4 controlling the air conditioning unit to stop, and determining whether the current time reaches the pretreatment time of the air conditioning unit, and if so, executing step 5, if not, performing step 2;
- Step 5 Control the operation of the air conditioning unit and perform the pre-processing operation until the air conditioning unit receives the key activation command to control the air conditioning unit to execute an automatic mode.
- the process of the step 2 is specifically:
- step 4 Determining whether the temperature in the guest room is greater than the first target temperature in the parking mode, if not, executing step 3, and if so, performing step 4;
- step 3 is specifically:
- step 5 is specifically:
- the process of the step 2 is specifically:
- step 4 Determining whether the temperature in the guest room is less than the second target temperature in the parking mode, if not, executing step 3, and if so, performing step 4;
- step 3 is specifically:
- step 5 is specifically:
- the pretreatment time is a time calculated according to the outdoor temperature of the passenger and the integrated heat transfer coefficient of the rail vehicle.
- step 3 is specifically:
- step 4 It is determined whether the temperature in the guest room reaches the target temperature every preset time. If yes, go to step 4. If no, perform this step.
- the preset time is 30 min.
- the present invention also provides a rail vehicle air conditioning control system, which is applied to a parking mode of a rail vehicle, including:
- a first determining module configured to determine whether the air conditioning unit receives the key activation command, and if not, trigger the second determining module
- the second determining module is configured to determine whether the temperature in the guest room reaches the target temperature in the parking mode, and if so, trigger the control module, if not, generate a first trigger signal;
- the control module is configured to control the air conditioning unit to stop and trigger a third determining module
- the third determining module is configured to determine whether the current time reaches the pre-processing time of the air conditioning unit, and if so, generate a second trigger signal;
- the pre-processing module is configured to control the air conditioning unit to perform a pre-processing operation after receiving the first trigger signal until the temperature in the guest room reaches the target temperature; and to receive the second Controlling the operation of the air conditioning unit after the trigger signal and performing the pre-processing operation until the air conditioning unit receives the key activation command to control the air conditioning unit to execute an automatic mode, wherein the pre-processing operation includes a warm-up operation And pre-cooling operation.
- the second determining module is specifically configured to:
- the pre-processing module is specifically used to:
- the air conditioning unit operates and performs the warm-up operation until the air conditioning unit receives the key activation command to control the air conditioning unit to execute an automatic mode.
- the second determining module is specifically configured to:
- the pre-processing module is specifically used to:
- the air conditioning unit After receiving the first trigger signal, the air conditioning unit is controlled to perform a pre-cooling operation until the temperature in the guest room reaches the second target temperature; and is further configured to control the control unit after receiving the second trigger signal
- the air conditioning unit operates and performs the pre-cooling operation until the air conditioning unit receives the key activation command to control the air conditioning unit to execute an automatic mode.
- the present invention also provides a rail vehicle comprising the rail vehicle air conditioner control system according to any of the above.
- the invention provides a rail vehicle air conditioner control method, comprising: determining whether an air conditioner unit receives a key start command, and if not, determining whether a guest room temperature reaches a target temperature in a parking mode; if not, controlling an air conditioner unit to execute a pre Processing operation until the temperature in the guest room reaches the target temperature, wherein the pre-processing operation includes a warm-up operation and a pre-cooling operation; if so, controlling the air-conditioning unit to stop, and determining whether the current time reaches the pre-processing time of the air-conditioning unit; if so, controlling The air conditioning unit operates and performs pre-processing operations until the air conditioning unit receives the key activation command and controls the air conditioning unit to execute the automatic mode.
- the temperature of the passenger compartment of the rail vehicle is first adjusted to the target temperature in the parking mode, thereby reducing the difficulty of the air conditioning control of the rail vehicle.
- the accuracy of the air conditioning control of the rail vehicle is improved, and then the air conditioning unit of the rail vehicle is controlled according to the preset preprocessing time to ensure that the temperature in the passenger compartment is felt after the air conditioner unit receives the key activation command.
- the comfortable temperature increases the comfort of the rail vehicle.
- the present invention also provides a rail vehicle air conditioning control system and a rail vehicle having the same advantageous effects as the above rail vehicle control method.
- FIG. 1 is a flow chart of steps of a method for controlling an air conditioner of a rail vehicle according to the present invention
- FIG. 2 is a schematic structural view of a rail vehicle air conditioner control system according to the present invention.
- the core of the invention provides a rail vehicle air-conditioning control method, system and rail vehicle, which reduces the difficulty of the rail vehicle air-conditioning control, improves the accuracy of the rail vehicle air-conditioning control, and ensures that after the air-conditioning unit receives the key start command
- the temperature in the passenger compartment is at a temperature that makes the human body feel comfortable, which improves the comfort of the rail vehicle.
- FIG. 1 is a flow chart of steps of a rail vehicle air conditioner control method according to the present invention, which is applied to a parking mode of a rail vehicle, including:
- Step 1 Determine whether the air conditioning unit receives the key start command, and if not, perform step 2;
- the air conditioning unit of the rail vehicle after receiving the key activation command, performs an automatic mode, that is, the air conditioning unit automatically adjusts the temperature of the guest room according to the preset comfort temperature, so that the temperature in the passenger room reaches a comfortable temperature,
- the air conditioning unit performs the automatic mode, the temperature in the passenger compartment is not suitable to be different from the comfort temperature. Therefore, the present invention controls and adjusts the temperature of the passenger compartment of the rail vehicle in advance when the rail vehicle is in the parking mode and does not receive the key activation command. It can be understood that the air conditioning unit is also in operation in the parking mode.
- Step 2 Determine whether the temperature in the guest room reaches the target temperature in the parking mode, if not, go to step 3, and if yes, go to step 4;
- Step 3 Control the air conditioning unit to perform a pre-processing operation until the temperature in the passenger room reaches the target temperature, and then perform step 4, wherein the pre-processing operation includes a preheating operation and a pre-cooling operation;
- Step 4 Control the air conditioning unit to stop, and determine whether the current time reaches the pretreatment time of the air conditioning unit, and if so, go to step 5, if no, go to step 2;
- the air conditioning unit of the rail vehicle receives the key activation command, first determine whether the current passenger room temperature of the rail vehicle reaches the target temperature in the parking mode, where the target temperature is preset, and the comfort temperature is different.
- the target temperature in the invention refers to the temperature that needs to be reached in the passenger compartment of the rail vehicle in the parking mode. It can be understood that in the winter, when the pre-heating operation of the rail vehicle is required in advance, the target temperature is generally lower than the winter comfort temperature in the summer. At this time, the rail vehicle needs to be pre-cooled in advance, and the target temperature is generally higher than the summer comfort temperature.
- the air conditioning unit is controlled to perform a pre-processing operation until the guest room temperature meets the target temperature. If the current guest room temperature reaches the target temperature in the parking mode, the air conditioning unit is controlled to stop, which can ensure that the air conditioning unit does not need to be in the running state in the parking mode, saving the power consumption of the air conditioning unit, and correspondingly extending The service life of the air conditioning unit. After controlling the air conditioning unit to stop, it is necessary to determine whether the current time reaches the pretreatment time of the air conditioning unit.
- the pretreatment time is the time when the temperature in the passenger room is adjusted from the target temperature to the comfortable temperature when the air conditioning unit is preconditioned.
- the departure time of the segment and the rail vehicle is determined. For example, if the departure time of the rail vehicle is 8:00, the air conditioning unit needs to perform the pretreatment operation for 1 hour to adjust the temperature of the passenger room from the target temperature to the comfortable temperature.
- the preprocessing time should be set to 7:00.
- Step 5 Control the operation of the air conditioning unit and perform the pre-processing operation until the air-conditioning unit receives the key-start command and controls the air-conditioning unit to execute the automatic mode.
- the air conditioning unit is controlled to perform the pre-processing operation.
- the pre-processing operation performed in step 3 is referred to as the first pre-processing operation
- the pre-execution performed in this step The processing operation is referred to as the second pre-processing operation
- the first pre-processing operation is to make the guest room temperature meet the target temperature in the parking mode
- the second pre-processing operation is to make the guest room temperature meet the comfortable temperature.
- the first pre-processing operation and the second pre-processing operation are both preheating operations, or both are pre-cooling operations.
- the time when the air conditioner unit receives the key start command is not much different from the departure time of the rail vehicle, and the pretreatment time is set in advance according to environmental factors and a large number of experimental results, and the air conditioning unit is controlled to perform preprocessing from the pretreatment time.
- the operation can ensure that the air conditioning unit reaches the comfortable temperature after receiving the key start command. If the indoor temperature does not reach the comfortable temperature or exceeds the comfortable temperature, the temperature difference between the indoor temperature and the comfortable temperature will not be greatly different.
- the air conditioning unit executes the automatic mode, the temperature in the passenger compartment can be adjusted according to the comfort temperature, so that the temperature in the passenger room can satisfy the comfortable temperature, thereby improving the comfort of the rail vehicle.
- the invention provides a rail vehicle air conditioner control method, comprising: determining whether an air conditioner unit receives a key start command, and if not, determining whether a guest room temperature reaches a target temperature in a parking mode; if not, controlling an air conditioner unit to execute a pre Processing operation until the temperature in the guest room reaches the target temperature, wherein the pre-processing operation includes a warm-up operation and a pre-cooling operation; if so, controlling the air-conditioning unit to stop, and determining whether the current time reaches the pre-processing time of the air-conditioning unit; if so, controlling The air conditioning unit operates and performs pre-processing operations until the air conditioning unit receives the key activation command and controls the air conditioning unit to execute the automatic mode.
- the temperature of the passenger compartment of the rail vehicle is first adjusted to the target temperature in the parking mode, thereby reducing the difficulty of the air conditioning control of the rail vehicle.
- the accuracy of the air conditioning control of the rail vehicle is improved, and then the air conditioning unit of the rail vehicle is controlled according to the preset preprocessing time to ensure that the temperature in the passenger compartment is felt after the air conditioner unit receives the key activation command.
- the comfortable temperature increases the comfort of the rail vehicle.
- step 2 when the pre-processing operation is a warm-up operation, the process of step 2 is specifically as follows:
- step 4 Determining whether the temperature in the guest room is greater than the first target temperature in the parking mode, if not, executing step 3, and if yes, performing step 4;
- step 3 is specifically as follows:
- step 5 is specifically as follows:
- the pre-processing operation is a pre-heating operation
- the specific implementation steps of the present invention are exemplified: assuming that the departure time of the rail vehicle is 8:00, and the preheating is required for 1 hour, the temperature in the passenger compartment can be adjusted from the target temperature to the comfortable temperature.
- the target temperature is 10 ° C
- the comfort temperature is 18 ° C
- the pretreatment time is 7:00.
- the present invention pre-determines whether the air conditioning unit receives the key start command, and if the key start command is received, controls the air conditioning unit to execute the automatic mode, if not After receiving the key start command, it is judged whether the current guest room temperature reaches 10 ° C.
- the preheating operation is forcibly performed for a certain time, so that the guest room temperature satisfies 10 ° C, and if the guest room temperature reaches 10 ° C, at this time Close the running air conditioning unit and judge whether the current time reaches 7:00. If it is not reached, it is repeatedly determined whether the indoor temperature meets 10 °C. If it reaches 7:00, the air conditioning unit is controlled to run and perform the warming operation. Adjusting the temperature in the guest room from 10 °C to 18 °C, after the air conditioning unit receives the key start command, controls the air conditioning unit to execute the automatic mode, according to Suitable temperature passengers up and down the room temperature can be adjusted.
- step 2 when the pre-processing operation is a pre-cooling operation, the process of step 2 is specifically as follows:
- step 4 Determining whether the temperature in the guest room is less than the second target temperature in the parking mode, if not, executing step 3, and if so, performing step 4;
- step 3 is specifically as follows:
- step 5 Controlling the air conditioning unit to perform the pre-cooling operation until the temperature in the passenger room reaches the second target temperature, and then performing step 4; then the process of step 5 is specifically as follows:
- the pre-processing operation is a pre-cooling operation
- the specific implementation steps of the present invention are exemplified: assuming that the departure time of the rail vehicle is 8:00, and the pre-cooling is required for 1 hour, the temperature in the passenger compartment can be adjusted from the target temperature to the comfortable temperature.
- the target temperature is 35 ° C
- the comfort temperature is 27 ° C
- the pre-processing time is 7:00
- the present invention pre-determines whether the air-conditioning unit receives the key start command, and if the key start command is received, the air-conditioning unit is controlled to execute the automatic mode, if not After receiving the key start command, it is judged whether the current guest room temperature satisfies 35 ° C.
- the pre-cooling operation is forcibly performed for a certain period of time, so that the guest room temperature satisfies 35 ° C, and when the guest room temperature satisfies 35 ° C, the shutdown is being performed.
- the operating air conditioning unit determines whether the current time reaches 7:00. If it does not reach 7:00, it repeatedly determines whether the indoor temperature meets 35 °C. If it reaches 7:00, it controls the air conditioning unit to run and performs the pre-cooling operation. In order to adjust the temperature in the guest room from 35 ° C to 27 ° C, after the air conditioning unit receives the key start command, control the air conditioning unit to execute the automatic mode, according to Shu Temperature can be adjusted up and down off the indoor temperature.
- the pre-processing time is the time calculated from the outdoor temperature of the passenger and the integrated heat transfer coefficient of the rail vehicle.
- the pre-processing time is determined by controlling the time period during which the air-conditioning unit performs the pre-processing operation, adjusting the temperature in the passenger compartment from the target temperature to the comfortable temperature and the departure time of the rail vehicle, in order to further improve the reliability of the present invention.
- sexuality when determining the time period during which the temperature in the passenger compartment is adjusted from the target temperature to the comfort temperature, the time period can be calculated from the outdoor heat temperature and the comprehensive heat transfer coefficient of the rail vehicle, so that the pretreatment time obtained is closer to the engineering needs. Therefore, the rail vehicle air conditioner control method provided by the present invention is more accurate.
- step 3 is specifically as follows:
- step 4 Determine whether the temperature in the guest room reaches the target temperature every preset time. If yes, go to step 4. If no, perform this step.
- the preset time is 30 min.
- the temperature in the passenger room can be determined every preset time, for example, when pre-processing
- the temperature in the passenger room does not meet the target temperature.
- the unsatisfied situation is divided into two types. One is that the temperature between the guest room and the target temperature are not much different, and the other is that the temperature between the guest room and the target temperature is different. Large, so you can set a preset time, for example, you can set the preset time to 10min, that is, check the current guest room temperature every 10 minutes. If the current guest room temperature meets the preset temperature, you can control the air conditioning unit to stop. In order to achieve the purpose of energy saving, if it is not satisfied, the preheating operation is continued until the temperature in the passenger room satisfies the target temperature.
- the preset time may be increased to 30 min.
- the preset time needs to be determined according to the local environment and the comprehensive heat transfer coefficient of the rail vehicle, and the present invention is not limited herein.
- FIG. 2 is a schematic structural diagram of a rail vehicle air conditioner control system according to the present invention, which is applied to a parking mode of a rail vehicle, including:
- the first determining module 1 is configured to determine whether the air conditioning unit receives the key activation command, and if not, trigger the second determining module 2;
- the second determining module 2 is configured to determine whether the temperature in the guest room reaches the target temperature in the parking mode, and if so, trigger the control module 3, if not, generate a first trigger signal;
- the control module 3 is configured to control the shutdown of the air conditioning unit and trigger the third determining module 4;
- the third determining module 4 is configured to determine whether the current time reaches the pre-processing time of the air conditioning unit, and if so, generate a second trigger signal;
- the pre-processing module 5 is configured to control the air conditioning unit to perform a pre-processing operation after receiving the first trigger signal until the temperature in the guest room reaches the target temperature; and to control the air-conditioning unit to operate and perform pre-processing after receiving the second trigger signal After operation, until the air conditioning unit receives the key start command, the air conditioning unit is controlled to perform an automatic mode, wherein the pre-processing operation includes a warm-up operation and a pre-cooling operation.
- the second determining module 2 is specifically configured to:
- the pre-processing module 5 is specifically used for:
- the air conditioning unit After receiving the first trigger signal, the air conditioning unit is controlled to perform the warm-up operation until the temperature in the passenger room reaches the first target temperature; and is also used to control the operation of the air-conditioning unit and perform the warm-up operation after receiving the second trigger signal until the air-conditioning unit A key start command is received to control the air conditioning unit to execute the automatic mode.
- the second determining module 2 is specifically configured to:
- the pre-processing module 5 is specifically used for:
- the air conditioning unit After receiving the first trigger signal, the air conditioning unit is controlled to perform the pre-cooling operation until the temperature in the passenger room reaches the second target temperature; and is further configured to control the operation of the air conditioning unit and perform the pre-cooling operation after receiving the second trigger signal until the air conditioner
- the unit receives the key start command and controls the air conditioning unit to execute the automatic mode.
- the present invention also provides a rail vehicle comprising the rail vehicle air conditioning control system of any of the above.
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Abstract
一种轨道车辆空调控制方法、系统及轨道车辆，包括：判断空调机组是否接收到钥匙启动指令，若否，则判断客室内温度是否达到停车模式下的目标温度；若否，则控制空调机组执行预处理操作，直至客室内温度达到目标温度，其中，预处理操作包括预热操作和预冷操作；若是，则控制空调机组停机，并判断当前时间是否达到空调机组的预处理时间；若是，则控制空调机组运行并执行预处理操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。减小了轨道车辆空调控制的难度，提高了轨道车辆空调控制的精准度，保证了在空调机组接收到钥匙启动指令后，客室内的温度处于使人体感到舒适的温度，提高了轨道车辆的舒适性。
Description
本发明涉及轨道交通领域，特别是涉及一种轨道车辆空调控制方法、系统及轨道车辆。
随着轨道交通的日益普及，人们对于轨道车辆的空调控制也提出了更高的要求。目前国内轨道车辆空调控制一般是在接收到司机室的钥匙激活指令后才启动轨道车辆的空调机组，然后根据钥匙激活指令控制该空调机组启动预处理模式，其中，预处理包括预热和预冷，当轨道车辆的客室内温度达到舒适温度后，该空调机组执行自动模式。这种轨道车辆空调控制方法适用范围广，但是需要司机人为激活轨道车辆的空调机组，在空调机组处于预冷/预热模式时，受客室外空气的影响，会使客室内的乘坐者感到不适，降低了该轨道车辆的舒适性。
因此，如何提供一种解决上述技术问题的方案是本领域技术人员目前需要解决的问题。
发明内容
本发明的目的是提供一种轨道车辆空调控制方法、系统及轨道车辆，减小了轨道车辆空调控制的难度，提高了轨道车辆空调控制的精准度，保证了在空调机组接收到钥匙启动指令后，客室内的温度处于使人体感到舒适的温度，提高了轨道车辆的舒适性。
为解决上述技术问题，本发明提供了一种轨道车辆空调控制方法，应用于轨道车辆的停车模式，包括：
步骤1：判断空调机组是否接收到钥匙启动指令，若否，执行步骤2；
步骤2：判断客室内温度是否达到所述停车模式下的目标温度，若否，执行步骤3，若是，执行步骤4；
步骤3：控制所述空调机组执行预处理操作，直至所述客室内温度达到所述目标温度，然后执行步骤4，其中，所述预处理操作包括预热操作和预冷操作；
步骤4：控制所述空调机组停机，并判断当前时间是否达到所述空调机组的预处理 时间，若是，执行步骤5，若否，执行步骤2；
步骤5：控制所述空调机组运行并执行所述预处理操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
优选的，当所述预处理操作为预热操作时，所述步骤2的过程具体为：
判断客室内温度是否大于所述停车模式下的第一目标温度，若否，执行步骤3，若是，执行步骤4；
则所述步骤3的过程具体为：
控制所述空调机组执行所述预热操作，直至所述客室内温度达到所述第一目标温度，然后执行步骤4；
则所述步骤5的过程具体为：
控制所述空调机组运行并执行所述预热操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
优选的，当所述预处理操作为预冷操作时，所述步骤2的过程具体为：
判断客室内温度是否小于所述停车模式下的第二目标温度，若否，执行步骤3，若是，执行步骤4；
则所述步骤3的过程具体为：
控制所述空调机组执行所述预冷操作，直至所述客室内温度达到所述第二目标温度，然后执行步骤4；
则所述步骤5的过程具体为：
控制所述空调机组运行并执行所述预冷操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
优选的，所述预处理时间为根据客室外温度及轨道车辆的综合传热系数计算得到的时间。
优选的，所述步骤3的过程具体为：
控制所述空调机组执行所述预处理操作；
每隔预设时间判断所述客室内温度是否达到所述目标温度，若是，执行步骤4，若否，执行本步骤。
优选的，所述预设时间为30min。
为解决上述技术问题，本发明还提供了一种轨道车辆空调控制系统，应用于轨道车辆的停车模式，包括：
第一判断模块，用于判断空调机组是否接收到钥匙启动指令，若否，触发第二判断模块；
所述第二判断模块，用于判断客室内温度是否达到所述停车模式下的目标温度，若是，触发控制模块，若否，生成第一触发信号；
所述控制模块，用于控制所述空调机组停机，并触发第三判断模块；
所述第三判断模块，用于判断当前时间是否达到所述空调机组的预处理时间，若是，生成第二触发信号；
所述预处理模块，用于在接收到所述第一触发信号后控制所述空调机组执行预处理操作，直至所述客室内温度达到所述目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预处理操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式，其中，所述预处理操作包括预热操作和预冷操作。
优选的，当所述预处理操作为预热操作时，所述第二判断模块具体用于：
判断客室内温度是否大于所述停车模式下的第一目标温度，若是，触发控制模块， 若否，生成第一触发信号；
则所述预处理模块具体用于：
在接收到所述第一触发信号后控制所述空调机组执行所述预热操作，直至所述客室内温度达到所述第一目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预热操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
优选的，当所述预处理操作为预冷操作时，所述第二判断模块具体用于：
判断客室内温度是否小于所述停车模式下的第二目标温度，若是，触发控制模块，若否，生成第一触发信号；
则所述预处理模块具体用于：
在接收到所述第一触发信号后控制所述空调机组执行所预冷操作，直至所述客室内温度达到所述第二目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预冷操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
为解决上述技术问题，本发明还提供了一种轨道车辆，包括如上述任意一项所述的轨道车辆空调控制系统。
本发明提供了一种轨道车辆空调控制方法，包括：判断空调机组是否接收到钥匙启动指令，若否，则判断客室内温度是否达到停车模式下的目标温度；若否，则控制空调机组执行预处理操作，直至客室内温度达到目标温度，其中，预处理操作包括预热操作和预冷操作；若是，则控制空调机组停机，并判断当前时间是否达到空调机组的预处理时间；若是，则控制空调机组运行并执行预处理操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
可见，在实际应用中，采用本发明的方案，在轨道车辆的停车模式下，首先将该轨道车辆的客室内的温度调整到停车模式下的目标温度，减小了轨道车辆空调控制的难 度，提高了轨道车辆空调控制的精准度，然后根据预设的预处理时间控制该轨道车辆的空调机组执行预处理操作，保证了在空调机组接收到钥匙启动指令后，客室内的温度处于使人体感到舒适的温度，从而提高了轨道车辆的舒适性。
本发明还提供了一种轨道车辆空调控制系统及轨道车辆，具有和上述轨道车辆控制方法相同的有益效果。
为了更清楚地说明本发明实施例中的技术方案，下面将对现有技术和实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明所提供的一种轨道车辆空调控制方法的步骤流程图；
图2为本发明所提供的一种轨道车辆空调控制系统的结构示意图。
本发明的核心是提供一种轨道车辆空调控制方法、系统及轨道车辆，减小了轨道车辆空调控制的难度，提高了轨道车辆空调控制的精准度，保证了在空调机组接收到钥匙启动指令后，客室内的温度处于使人体感到舒适的温度，提高了轨道车辆的舒适性。
为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参照图1，图1为本发明所提供的一种轨道车辆空调控制方法的步骤流程图，应用于轨道车辆的停车模式，包括：
步骤1：判断空调机组是否接收到钥匙启动指令，若否，执行步骤2；
具体的，在实际应用中，轨道车辆的空调机组在接收到钥匙启动指令后，会执行自动模式，即空调机组根据预设的舒适温度自动调节客室内温度，使客室内温度达到舒适温度，考虑到空调机组执行自动模式时，客室内温度不宜和舒适温度相差较大，所以本发明在轨道车辆处于停车模式且未接收到钥匙启动指令时，会预先对轨道车辆的客室内温度进行控制和调整，可以理解的是，该空调机组在停车模式下也是处于运行状态的。
步骤2：判断客室内温度是否达到停车模式下的目标温度，若否，执行步骤3，若是，执行步骤4；
步骤3：控制空调机组执行预处理操作，直至客室内温度达到目标温度，然后执行步骤4，其中，预处理操作包括预热操作和预冷操作；
步骤4：控制空调机组停机，并判断当前时间是否达到空调机组的预处理时间，若是，执行步骤5，若否，执行步骤2；
具体的，在轨道车辆的空调机组接收到钥匙启动指令之前，首先判断轨道车辆当前的客室内温度是否达到停车模式下的目标温度，这里的目标温度是预先设定的，和舒适温度不同，本发明中的目标温度是指在停车模式下轨道车辆客室内需要达到的温度，可以理解的是，在冬季，需要预先对轨道车辆进行预热操作时，目标温度一般低于冬季舒适温度，在夏季时，需要预先对轨道车辆进行预冷操作，此时目标温度一般高于夏季舒适温度。
具体的，如果当前客室内温度未达到停车模式下的目标温度，则控制空调机组执行预处理操作，直到客室内温度满足目标温度。如果当前客室内温度达到停车模式下的目标温度，则控制空调机组停机，这样做可以保证在停车模式下，空调机组不需要一直处于运行状态，节约了空调机组的功耗，相应的还能延长空调机组的使用寿命。在控制空调机组停机后，需要判断当前时间是否达到空调机组的预处理时间，这里的预处理时间是由控制空调机组进行预处理操作时，使客室内的温度由目标温度调整到舒适温度的时间段及轨道车辆的发车时间确定的，举例说明，假设轨道车辆的发车时间为8：00，空调机组需要进行1个小时的预处理操作就可以使客室内温度由目标温度调整到舒适温 度，那么预处理时间应设为7:00。
步骤5：控制空调机组运行并执行预处理操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
具体的，当客室内温度达到目标温度且当前时间达到预处理时间时，控制空调机组执行预处理操作，如果将步骤3执行的预处理操作称为第一次预处理操作，本步骤执行的预处理操作称为第二次预处理操作，那么第一次预处理操作是为了使客室内温度满足停车模式下的目标温度，第二次预处理操作是为了使客室内温度满足舒适温度。可以理解的是，第一次预处理操作和第二次预处理操作均为预热操作，或均为预冷操作。一般的，空调机组接收钥匙启动指令的时间和轨道车辆的发车时间相差不大，且预处理时间是根据环境因素及大量实验结果而提前设定的，从预处理时间开始控制空调机组执行预处理操作，可以保证空调机组在接收到钥匙启动指令后达到舒适温度，若客室内温度达不到舒适温度或超过舒适温度，其那么客室内温度和舒适温度的温度差也不会相距很大，所以在接收到钥匙启动指令后，空调机组执行自动模式时，便可以根据舒适温度自行调节客室内温度，使客室内温度满足舒适温度，从而提高了轨道车辆的舒适性。
本发明提供了一种轨道车辆空调控制方法，包括：判断空调机组是否接收到钥匙启动指令，若否，则判断客室内温度是否达到停车模式下的目标温度；若否，则控制空调机组执行预处理操作，直至客室内温度达到目标温度，其中，预处理操作包括预热操作和预冷操作；若是，则控制空调机组停机，并判断当前时间是否达到空调机组的预处理时间；若是，则控制空调机组运行并执行预处理操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
可见，在实际应用中，采用本发明的方案，在轨道车辆的停车模式下，首先将该轨道车辆的客室内的温度调整到停车模式下的目标温度，减小了轨道车辆空调控制的难度，提高了轨道车辆空调控制的精准度，然后根据预设的预处理时间控制该轨道车辆的空调机组执行预处理操作，保证了在空调机组接收到钥匙启动指令后，客室内的温度处于使人体感到舒适的温度，从而提高了轨道车辆的舒适性。
在上述实施例的基础上：
作为一种优选的实施例，当预处理操作为预热操作时，步骤2的过程具体为：
判断客室内温度是否大于停车模式下的第一目标温度，若否，执行步骤3，若是，执行步骤4；
则步骤3的过程具体为：
控制空调机组执行预热操作，直至客室内温度达到第一目标温度，然后执行步骤4；
则步骤5的过程具体为：
控制空调机组运行并执行预热操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
具体的，当预处理操作为预热操作时，举例说明本发明的具体实施步骤：假设轨道车辆的发车时间为8：00，需要预热1h可将客室内温度从目标温度调整到舒适温度，目标温度为10℃，舒适温度为18℃，则预处理时间为7:00，本发明预先判断空调机组是否接收到钥匙启动指令，若接收到钥匙启动指令则控制空调机组执行自动模式，若未接收到钥匙启动指令，则判断当前客室内温度是否达到10℃，若未达到10℃，则强制执行预热操作一定时间，使客室内温度满足10℃，若客室内温度达到10℃，此时关闭正在运行的空调机组，并判断当前时间是否达到7:00，若未达到，则重复判断客室内温度是否满足10℃，若达到7:00，则控制空调机组运行并执行预热操作，以便将客室内温度由10℃调整至18℃，在空调机组接收到钥匙启动指令后，控制空调机组执行自动模式，根据舒适温度上下调节客室内温度即可。
作为一种优选的实施例，当预处理操作为预冷操作时，步骤2的过程具体为：
判断客室内温度是否小于停车模式下的第二目标温度，若否，执行步骤3，若是，执行步骤4；
则步骤3的过程具体为：
控制空调机组执行预冷操作，直至客室内温度达到第二目标温度，然后执行步骤4； 则步骤5的过程具体为：
控制空调机组运行并执行预冷操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
具体的，当预处理操作为预冷操作时，举例说明本发明的具体实施步骤：假设轨道车辆的发车时间为8：00，需要预冷1h可将客室内温度从目标温度调整到舒适温度，目标温度为35℃，舒适温度为27℃，则预处理时间为7:00，本发明预先判断空调机组是否接收到钥匙启动指令，若接收到钥匙启动指令则控制空调机组执行自动模式，若未接收到钥匙启动指令，则判断当前客室内温度是否满足35℃，若大于35℃，则强制执行预冷操作一定时间，使客室内温度满足35℃，当客室内温度满足35℃时，关闭正在运行的空调机组，并判断当前时间是否达到7:00，若未达到7:00，则重复判断客室内温度是否满足35℃，若达到7:00，则控制空调机组运行并执行预冷操作，以便将客室内温度由35℃调整至27℃，在空调机组接收到钥匙启动指令后，控制空调机组执行自动模式，根据舒适温度上下调节客室内温度即可。
作为一种优选的实施例，预处理时间为根据客室外温度及轨道车辆的综合传热系数计算得到的时间。
可以理解的是，预处理时间是由控制空调机组进行预处理操作时，使客室内的温度由目标温度调整到舒适温度的时间段和轨道车辆的发车时间确定的，为了进一步提高本发明的可靠性，在确定将客室内的温度由目标温度调整到舒适温度的时间段时，可以通过客室外温度及轨道车辆的综合传热系数计算得到该时间段，这样得到的预处理时间更加贴近工程需要，从而使本发明所提供的轨道车辆空调控制方法更加准确。
作为一种优选的实施例，步骤3的过程具体为：
控制空调机组执行预处理操作；
每隔预设时间判断客室内温度是否达到目标温度，若是，执行步骤4，若否，执行本步骤。
作为一种优选的实施例，预设时间为30min。
具体的，为了节约空调机组的能耗，在控制空调机组执行预处理操作以使客室内温度满足停车模式下的目标温度时，可以每隔预设时间判断一次客室内温度，比如说当预处理操作为预热操作时，客室内温度不满足目标温度，其中，不满足的情况分为两种，一种是客室内温度和目标温度相差不大，一种是客室内温度和目标温度相差较大，因此可以设定一个预设时间，比如说可以将预设时间设为10min，即每隔10分钟检测一次当前的客室内温度，若当前客室内温度满足预设温度，可以控制空调机组停机，以达到节能的目的，若不满足，就继续执行预热操作，直至客室内温度满足目标温度。
具体的，考虑到客室内温度和目标温度相差可能较大，比如说目标温度为10℃，而客室内温度仅为-5℃，可以将预设时间增加到30min。
当然，预设时间需要根据当地环境和轨道车辆的综合传热系数确定，本发明在此不做限定。
请参照图2，图2为本发明所提供的一种轨道车辆空调控制系统的结构示意图，应用于轨道车辆的停车模式，包括：
第一判断模块1，用于判断空调机组是否接收到钥匙启动指令，若否，触发第二判断模块2；
第二判断模块2，用于判断客室内温度是否达到停车模式下的目标温度，若是，触发控制模块3，若否，生成第一触发信号；
控制模块3，用于控制空调机组停机，并触发第三判断模块4；
第三判断模块4，用于判断当前时间是否达到空调机组的预处理时间，若是，生成第二触发信号；
预处理模块5，用于在接收到第一触发信号后控制空调机组执行预处理操作，直至客室内温度达到目标温度；还用于在接收到第二触发信号后控制空调机组运行并执行预处理操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式，其中，预 处理操作包括预热操作和预冷操作。
作为一种优选的实施例，当预处理操作为预热操作时，第二判断模块2具体用于：
判断客室内温度是否大于停车模式下的第一目标温度，若是，触发控制模块3，若否，生成第一触发信号；
则预处理模块5具体用于：
在接收到第一触发信号后控制空调机组执行预热操作，直至客室内温度达到第一目标温度；还用于在接收到第二触发信号后控制空调机组运行并执行预热操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
作为一种优选的实施例，当预处理操作为预冷操作时，第二判断模块2具体用于：
判断客室内温度是否小于停车模式下的第二目标温度，若是，触发控制模块3，若否，生成第一触发信号；
则预处理模块5具体用于：
在接收到第一触发信号后控制空调机组执行所预冷操作，直至客室内温度达到第二目标温度；还用于在接收到第二触发信号后控制空调机组运行并执行预冷操作，直至空调机组接收到钥匙启动指令，控制空调机组执行自动模式。
相应的，本发明还提供了一种轨道车辆，包括如上述任意一项的轨道车辆空调控制系统。
对于本发明所提供的一种轨道车辆空调控制系统及轨道车辆的介绍请参照上述实施例，本发明在此不再赘述。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的装置而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部 分说明即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其他实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (10)
- 一种轨道车辆空调控制方法，应用于轨道车辆的停车模式，其特征在于，包括：步骤1：判断空调机组是否接收到钥匙启动指令，若否，执行步骤2；步骤2：判断客室内温度是否达到所述停车模式下的目标温度，若否，执行步骤3，若是，执行步骤4；步骤3：控制所述空调机组执行预处理操作，直至所述客室内温度达到所述目标温度，然后执行步骤4，其中，所述预处理操作包括预热操作和预冷操作；步骤4：控制所述空调机组停机，并判断当前时间是否达到所述空调机组的预处理时间，若是，执行步骤5，若否，执行步骤2；步骤5：控制所述空调机组运行并执行所述预处理操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
- 根据权利要求1所述的轨道车辆空调控制方法，其特征在于，当所述预处理操作为预热操作时，所述步骤2的过程具体为：判断客室内温度是否大于所述停车模式下的第一目标温度，若否，执行步骤3，若是，执行步骤4；则所述步骤3的过程具体为：控制所述空调机组执行所述预热操作，直至所述客室内温度达到所述第一目标温度，然后执行步骤4；则所述步骤5的过程具体为：控制所述空调机组运行并执行所述预热操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
- 根据权利要求1所述的轨道车辆空调控制方法，其特征在于，当所述预处理操作为预冷操作时，所述步骤2的过程具体为：判断客室内温度是否小于所述停车模式下的第二目标温度，若否，执行步骤3，若是，执行步骤4；则所述步骤3的过程具体为：控制所述空调机组执行所述预冷操作，直至所述客室内温度达到所述第二目标温度，然后执行步骤4；则所述步骤5的过程具体为：控制所述空调机组运行并执行所述预冷操作，直至所述空调机组接收到所述钥匙启 动指令，控制所述空调机组执行自动模式。
- 根据权利要求1所述的轨道车辆空调控制方法，其特征在于，所述预处理时间为根据客室外温度及轨道车辆的综合传热系数计算得到的时间。
- 根据权利要求1-4任意一项所述的轨道车辆空调控制方法，其特征在于，所述步骤3的过程具体为：控制所述空调机组执行所述预处理操作；每隔预设时间判断所述客室内温度是否达到所述目标温度，若是，执行步骤4，若否，执行本步骤。
- 根据权利要求5所述的轨道车辆空调控制方法，其特征在于，所述预设时间为30min。
- 一种轨道车辆空调控制系统，应用于轨道车辆的停车模式，其特征在于，包括：第一判断模块，用于判断空调机组是否接收到钥匙启动指令，若否，触发第二判断模块；所述第二判断模块，用于判断客室内温度是否达到所述停车模式下的目标温度，若是，触发控制模块，若否，生成第一触发信号；所述控制模块，用于控制所述空调机组停机，并触发第三判断模块；所述第三判断模块，用于判断当前时间是否达到所述空调机组的预处理时间，若是，生成第二触发信号；所述预处理模块，用于在接收到所述第一触发信号后控制所述空调机组执行预处理操作，直至所述客室内温度达到所述目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预处理操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式，其中，所述预处理操作包括预热操作和预冷操作。
- 根据权利要求7所述的轨道车辆空调控制系统，其特征在于，当所述预处理操作为预热操作时，所述第二判断模块具体用于：判断客室内温度是否大于所述停车模式下的第一目标温度，若是，触发控制模块，若否，生成第一触发信号；则所述预处理模块具体用于：在接收到所述第一触发信号后控制所述空调机组执行所述预热操作，直至所述客室内温度达到所述第一目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预热操作，直至所述空调机组接收到所述钥匙启动指令，控制 所述空调机组执行自动模式。
- 根据权利要求7所述的轨道车辆空调控制系统，其特征在于，当所述预处理操作为预冷操作时，所述第二判断模块具体用于：判断客室内温度是否小于所述停车模式下的第二目标温度，若是，触发控制模块，若否，生成第一触发信号；则所述预处理模块具体用于：在接收到所述第一触发信号后控制所述空调机组执行所预冷操作，直至所述客室内温度达到所述第二目标温度；还用于在接收到所述第二触发信号后控制所述空调机组运行并执行所述预冷操作，直至所述空调机组接收到所述钥匙启动指令，控制所述空调机组执行自动模式。
- 一种轨道车辆，其特征在于，包括如权利要求7-9任意一项所述的轨道车辆空调控制系统。
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