CN-118220265-B - Rail vehicle control system, display screen fogging treatment method and rail vehicle

CN118220265BCN 118220265 BCN118220265 BCN 118220265BCN-118220265-B

Abstract

The disclosure provides a rail vehicle control system, a display screen fogging treatment method and a rail vehicle, and can be applied to the technical field of rail vehicle control. The rail vehicle control system comprises a display screen, a first detector, a second detector, a controller and a controller, wherein the display screen is used for carrying out man-machine interaction with a control person and transmitting control operation of the control person to the controller, the first detector is arranged on the first side of the display screen, which is interacted with the control person, and used for detecting a first environmental parameter of the first side and transmitting the first environmental parameter to the controller, the second detector is arranged on the second side, which is away from the display screen and interacted with the control person, and used for detecting a second environmental parameter of the second side and transmitting the second environmental parameter to the controller, the controller is used for converting the control operation transmitted by the display screen into a control instruction and controlling the rail vehicle based on the control instruction, and the display screen fogging early warning information is generated under the condition that the first environmental parameter and the second environmental parameter meet preset conditions.

Inventors

WANG YUANDONG
YANG JIE
DING LONGBIN
MA QIYAO

Assignees

中车青岛四方机车车辆股份有限公司

Dates

Publication Date: 20260508
Application Date: 20240516

Claims (10)

1. A display screen fogging treatment method is applied to a central control unit of a railway vehicle control system, and comprises the following steps: In response to the start of the running of the railway vehicle, acquiring a first environmental parameter from a first detector and a second environmental parameter from a second detector, wherein the first environmental parameter represents an environmental parameter of a first side, the second environmental parameter represents an environmental parameter of a second side, the first side is the side of a display screen of a control system of the railway vehicle, which interacts with a control person, and the second side is the side away from the interaction of the display screen and the control person; Under the condition that the difference value of the first environment parameter and the second environment parameter exceeds a normal difference value interval, controlling a temperature and humidity calculation model embedded in the railway vehicle control system to enter an operation state so that the temperature and humidity calculation model generates different early warning grades according to the amplitude exceeding the normal difference value interval, and determines the number of control parameters and the change amplitude of the control parameters according to the early warning grades, wherein the normal difference value interval is dynamically adjusted by the control personnel through buttons on a fogging early warning interface of the display screen according to the actual detection conditions of different cities of different climates under the condition that the front of the display screen is not fogged; generating a control instruction according to the number of the control parameters and the variation amplitude of the control parameters, wherein the control parameters are control parameters of air conditioning equipment in a control room, the display screen is arranged in the control room, and the control parameters comprise at least one of temperature, wind speed and wind direction; the control instruction is sent to an air conditioning system of a control room of the railway vehicle in a wireless connection mode in the railway vehicle so as to control the control parameters of the control room; and controlling the temperature and humidity calculation model to enter a dormant state in response to the stop of the railway vehicle.
2. The method of claim 1, wherein the acquiring the first environmental parameter from the first detector, the second environmental parameter from the second detector, comprises: the first environmental parameter is acquired from the first detector and the second environmental parameter is acquired from the second detector through a wireless connection mode in the railway vehicle.
3. The method of claim 1, further comprising: Generating an early warning instruction of at least one early warning level, and And sending the early warning instruction to a buzzer of the railway vehicle control system so that the buzzer generates buzzing warning sound.
4. The method of claim 1, wherein the first environmental parameter comprises a first temperature parameter and a first humidity parameter, the second environmental parameter comprises a second temperature parameter and a second humidity parameter, the normal difference interval comprises a normal temperature difference interval and a normal humidity difference interval, the method further comprising: Generating display screen fogging early warning information according to parameters exceeding a normal parameter interval under the condition that at least one of the first temperature parameter, the first humidity parameter, the second environment parameter and the second humidity parameter exceeds the normal parameter interval corresponding to the first temperature parameter, the first humidity parameter, the second humidity parameter and the second humidity parameter, wherein the normal parameter interval is determined under the condition that the front of the display screen is not fogged, or determining that the difference value between the first environment parameter and the second environment parameter exceeds the normal difference value interval under the condition that the difference value between the first temperature parameter and the second temperature parameter exceeds the normal temperature difference interval and/or the difference value between the first humidity parameter and the second humidity parameter exceeds the normal humidity difference interval.
5. The method of claim 4, further comprising generating the control instructions according to the display screen fog warning information, wherein the control instructions include at least one of temperature control instructions, wind speed control instructions, and wind direction control instructions.
6. A rail vehicle control system, comprising: The display screen is used for carrying out man-machine interaction with the control personnel and transmitting the control operation of the control personnel to the central control unit; The first detector is arranged on a first side of the display screen, interacted with the control personnel, and used for detecting a first environmental parameter of the first side and transmitting the first environmental parameter to the central control unit; the second detector is arranged on a second side which is away from the display screen and interacted with the control personnel, and is used for detecting a second environmental parameter of the second side and transmitting the second environmental parameter to the central control unit; the central control unit is configured to perform the method according to any one of claims 1-5.
7. The railway vehicle control system of claim 6, wherein the first detector is removably mounted to the first side and the second detector is removably mounted to the second side; the first detector comprises a temperature and/or humidity sensor, and the second detector comprises a temperature and/or humidity sensor; The first detector sends the first environment parameters to the central control unit in a wireless connection mode in the railway vehicle, wherein the first environment parameters comprise first temperature and humidity parameters and/or first humidity parameters; The second detector sends the second environmental parameters to the central control unit in a wireless connection mode in the railway vehicle, wherein the second environmental parameters comprise second temperature and humidity parameters and/or second humidity parameters.
8. The rail vehicle control system of claim 6, further comprising: And the buzzer is used for receiving the early warning instruction from the central control unit and generating buzzing warning sound.
9. The rail vehicle control system of claim 6, wherein the central control unit controls the air conditioning system of the rail vehicle via a wireless connection within the rail vehicle.
10. A rail vehicle comprising the rail vehicle control system of any one of claims 6-9, wherein the rail vehicle control system is disposed in a control room of the rail vehicle for controlling the operation of the rail vehicle through man-machine interaction with a control person; The air conditioning system is used for controlling the air conditioning equipment of the control room and other carriages of the railway vehicle; and adjusting control parameters of the air conditioning system through interactive operation with the rail vehicle control system.

Description

Rail vehicle control system, display screen fogging treatment method and rail vehicle Technical Field The disclosure relates to the technical field of rail vehicle control, in particular to a rail vehicle control system, a display screen fogging treatment method and a rail vehicle. Background In the technical field of railway vehicle control, a controller in a cab can watch information such as vehicle state information, fault information and the like through a Human-computer interaction page (Human MACHINE INTERFACE, HMI) display screen provided by a railway vehicle control system, and can also send train control instructions through an HMI display screen. The display state of the HMI display screen is closely related to the safety of driving the vehicle, and meanwhile, maintenance personnel can conveniently monitor the state of the rail vehicle. During actual vehicle debugging, an maintainer finds that the HMI display screen of the railway vehicle is fogged, so that maintenance and a driver are difficult to acquire vehicle state information and fault information from the HMI display screen, and even the running safety of the vehicle can be affected if the HMI display screen fogs in the running process of the railway vehicle. Therefore, a scheme capable of carrying out early warning on the fogging of the HMI display screen is urgently needed in the related art so as to ensure the safety of the railway vehicle. Disclosure of Invention In view of the above, the present disclosure provides a rail vehicle control system, a display screen fogging processing method, and a rail vehicle. According to a first aspect of the present disclosure, there is provided a railway vehicle control system comprising: the display screen is used for carrying out man-machine interaction with the control personnel and transmitting the control operation of the control personnel to the controller; The first detector is arranged on a first side of the display screen, interacted with the control personnel, and used for detecting a first environmental parameter of the first side and transmitting the first environmental parameter to the controller; The second detector is arranged at a second side which is away from the display screen and interacted with the control personnel, and is used for detecting a second environmental parameter of the second side and transmitting the second environmental parameter to the controller; and generating display screen fogging early warning information under the condition that the first environment parameter and the second environment parameter meet the preset conditions. According to an embodiment of the disclosure, a first detector is detachably mounted on a first side, and a second detector is detachably mounted on a second side; the first detector sends first environment parameters to the controller in a wireless connection mode in the railway vehicle, wherein the first environment parameters comprise first temperature and humidity parameters and/or first humidity parameters; The second detector sends second environment parameters to the controller in a wireless connection mode in the railway vehicle, wherein the second environment parameters comprise second temperature and humidity parameters and/or second humidity parameters. According to an embodiment of the present disclosure, further comprising: and the buzzer is used for receiving the early warning instruction from the controller and generating buzzing warning sound, wherein the early warning instruction is generated according to the fog warning information of the display screen. According to the embodiment of the disclosure, the controller is used for controlling an air conditioning system of the railway vehicle through a wireless connection mode in the railway vehicle, and is further configured to: generating a fog dispersal instruction according to the fog dispersal early warning information of the display screen, wherein the fog dispersal instruction is used for controlling the air conditioning system to adjust the control parameters of the air conditioning system of the railway vehicle so as to eliminate or prevent fog dispersal on the front surface of the display screen. And sending the fog dispersal instruction to an air conditioning system. The second aspect of the disclosure provides a display screen fogging processing method, which comprises the steps of obtaining a first environmental parameter from a first detector and a second environmental parameter from a second detector, wherein the first environmental parameter represents an environmental parameter of a first side, the second environmental parameter represents an environmental parameter of a second side, the first side is a side, which is away from the interaction of a display screen of a railway vehicle control system and a control person, of the control system, and the second side is a side, which is away from the interaction of the display screen and the control person; And ge