WO2024045591A1 - 一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆 - Google Patents

一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆 Download PDF

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Publication number
WO2024045591A1
WO2024045591A1 PCT/CN2023/084468 CN2023084468W WO2024045591A1 WO 2024045591 A1 WO2024045591 A1 WO 2024045591A1 CN 2023084468 W CN2023084468 W CN 2023084468W WO 2024045591 A1 WO2024045591 A1 WO 2024045591A1
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WO
WIPO (PCT)
Prior art keywords
area
privacy
category
track section
rail vehicle
Prior art date
Application number
PCT/CN2023/084468
Other languages
English (en)
French (fr)
Inventor
杨丽娜
张振浩
刘赛武
杜骞
胡江
Original Assignee
比亚迪股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 比亚迪股份有限公司 filed Critical 比亚迪股份有限公司
Publication of WO2024045591A1 publication Critical patent/WO2024045591A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D25/00—Window arrangements peculiar to rail vehicles
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/15—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on an electrochromic effect
    • G02F1/153—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/50—Context or environment of the image
    • G06V20/56—Context or environment of the image exterior to a vehicle by using sensors mounted on the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency

Definitions

  • the present application relates to the technical field of rail vehicle control, and specifically to a rail vehicle privacy glass control method, a control device and a rail vehicle.
  • car privacy glass For cars, the transparency of car privacy glass can be controlled based on factors such as vehicle speed, external light, and ambient temperature to provide better privacy.
  • factors such as vehicle speed, external light, and ambient temperature to provide better privacy.
  • rail vehicles unlike cars, rail vehicles have unique operating environments, and the above control strategies for car privacy glass are not applicable to rail vehicles.
  • this application provides a rail vehicle privacy glass control method, a control device and a rail vehicle. Specifically including the following technical solutions:
  • this application provides a method for controlling privacy glass of a rail vehicle.
  • the method includes: obtaining information on the track section where the rail vehicle is currently located; and determining the area to which the track section belongs based on the information on the track section. category; control the privacy glass of the rail vehicle according to the category of the area to which the track section belongs, so as to achieve different control of the privacy of different categories of areas.
  • the determination of the category of the area to which the track section belongs based on the information of the track section is performed based on pre-stored mapping data, which records the respective track sections of the rail vehicle and their Correspondence between categories in the region they belong to.
  • obtaining the information of the track section where the rail vehicle is currently located includes: obtaining the serial number of the track section where the rail vehicle is currently located; the mapping data records the serial number of each track section of the rail vehicle and The category of the area corresponding to the serial number.
  • the area to which the track section belongs includes at least two categories, and each category of area corresponds to a level of privacy requirements.
  • the category of the area to which the track section belongs includes a first category and a second category, wherein the area of the first category is a privacy area and the area of the second category is a non-privacy area.
  • the privacy glass of the rail vehicle is controlled according to the category of the area to which the track section belongs.
  • the control includes: when the category of the area to which the track section belongs is the first category, controlling to disconnect the power supply to the privacy glass of the rail vehicle; when the category of the area to which the track section belongs is the second category, Controls the power supply to the privacy glass of the rail vehicle.
  • the category of the area to which the track section belongs includes the first privacy level area to the nth privacy level area, and the privacy requirements of the first privacy level area to the nth privacy level area decrease in sequence, where n is A natural number greater than 1.
  • controlling the privacy glass of the rail vehicle according to the category of the area to which the track section belongs includes: when the category of the area to which the track section belongs is the first privacy level area, controlling Use a first voltage to power the privacy glass; when the category of the area to which the track section belongs is the n-th privacy level area, control to use the n-th voltage to power the privacy glass; wherein the first voltage is to The nth voltage increases sequentially.
  • the present application provides a rail vehicle privacy glass control device.
  • the control device includes a memory and a processor.
  • the memory stores a computer program executed by the processor.
  • the computer program is executed by the processor.
  • the processor is caused to perform the following operations: obtain information about the track section where the rail vehicle is currently located; determine the category of the area to which the track section belongs based on the information about the track section; The category of the area to which the section belongs controls the privacy glass of the rail vehicle to achieve different controls on the privacy of different categories of areas.
  • the processor determines the category of the area to which the track section belongs based on the information of the track section based on pre-stored mapping data, and the mapping data is stored in the processor, so The mapping data records the correspondence between each track section of the rail vehicle and the category of the area to which it belongs.
  • the processor obtains the information of the track section where the rail vehicle is currently located, including: obtaining the serial number of the track section where the rail vehicle is currently located; the mapping data records the information of each track section of the rail vehicle. Serial number and the category of the area corresponding to said serial number.
  • the category of the area to which the track section belongs includes at least two categories, and each category of area corresponds to a level of privacy requirements.
  • the category of the area to which the track section belongs includes a first category and a second category, wherein the area of the first category is a privacy area and the area of the second category is a non-privacy area.
  • the processor controls the privacy glass of the rail vehicle according to the category of the area to which the track section belongs, including: when the category of the area to which the track section belongs is the first category, controlling the disconnection Power supply to the privacy glass of the rail vehicle; when the category of the area to which the track section belongs is the second category, control the power supply to the privacy glass of the rail vehicle.
  • the category of the area to which the track section belongs includes the first privacy level area to the nth privacy level area, and the privacy requirements of the first privacy level area to the nth privacy level area decrease in sequence, where n is A natural number greater than 1.
  • the processor determines the privacy glass of the rail vehicle according to the category of the area to which the track section belongs. Controlling includes: when the category of the area to which the track section belongs is the first privacy level area, controlling the use of the first voltage to power the privacy glass; when the category of the area to which the track section belongs is the In the nth privacy level area, the nth voltage is controlled to be used to power the privacy glass; wherein the first voltage to the nth voltage increase sequentially.
  • the present application provides a rail vehicle, which includes privacy glass and the aforementioned rail vehicle privacy glass control device, wherein the control device is used to control the privacy glass.
  • the category to which the current track section belongs is identified and confirmed, and then the privacy glass of the rail vehicle is controlled according to the category of the area to which the track section belongs.
  • the rail vehicle is on the track in different areas, When driving, different controls on privacy in different categories of areas can be achieved.
  • Figure 1 is a schematic structural diagram of a control device in an embodiment of the present application.
  • Figure 2 is a schematic structural diagram of a rail vehicle in an embodiment of the present application.
  • Figure 3 is a swim lane diagram of the privacy glass control device in the embodiment of the present application.
  • Figure 4 is a flow chart of the privacy glass control method in the embodiment of the present application.
  • FIG. 5 is a flowchart of regional division of track sections in the embodiment of the present application.
  • first, second, third, etc. may be used to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms are only used to distinguish one element, component, region, layer or section from another element, component, region, layer or section. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the application.
  • the control device includes a memory and a processor.
  • the memory stores a computer program executed by the processor for controlling the privacy glass.
  • the processor includes an on-board controller and a train control manager.
  • the on-board controller is used to obtain the track section information of the rail vehicle and send the track section information to the train control manager;
  • the train control manager is used to receive the track section information and calculate the track section information according to the track area.
  • the segment information determines the category of the area where the rail vehicle is located; the train control manager is also used to control the privacy glass of the rail vehicle according to the category of the area in the current track section, thereby satisfying different privacy controls for different categories of areas.
  • the privacy glass on the rail vehicle is controlled through the privacy glass control device.
  • the power supply and power off of the privacy glass can be controlled to meet the different privacy needs of different areas.
  • the VOBC on-vehicle controller
  • the train control manager is the processing end, which is used to establish communication, receive track section information, process and judge, and finally perform control output.
  • the privacy glass is the execution end and performs power supply or power off under the control of the train control manager. Through this system, the privacy glass can be controlled, and the privacy glass can be powered off and powered according to the area where the rail vehicle is located.
  • the train control manager includes two parts, namely the vehicle control unit (CCU) and the remote input and output module (RIOM).
  • a communication connection is established between the vehicle control unit and the remote input and output module through the Ethernet network to implement transmission of signals.
  • the remote input and output module communicates with the privacy glass to control the power supply and power off of the privacy glass.
  • the vehicle control unit is used to divide the track section information into areas, store the track section information of all track sections in advance, and divide the track sections into privacy areas and public areas in advance.
  • the mapping data is pre-stored in the vehicle control unit. The mapping data records the correspondence between each track section of the rail vehicle and the category of the area to which it belongs.
  • the area category where the rail vehicle is located can be determined after receiving the track section information from the on-board controller.
  • the vehicle control unit sends different instructions to the remote input and output module, and the remote input and output module controls the power supply and power off of the privacy glass according to different instructions.
  • the two categories are a first category and a second category respectively.
  • the first category is a privacy area and the second category is a non-privacy area.
  • the non-private area is a public area.
  • the privacy needs of the first category are greater than the privacy needs of the second category.
  • the category of a track section when the rail vehicle passes through an area with a low privacy level, different power supply voltages will be used for the power supply to the privacy glass due to different privacy levels.
  • the category of the area to which the track section belongs includes the first privacy level area to the nth privacy level area, and the privacy requirements of the first privacy level area to the nth privacy level area decrease in sequence, where n is a natural number greater than 1.
  • the track section can be divided into n areas according to different privacy levels, and different areas have different privacy requirements.
  • the correspondence between the first privacy level area to the nth privacy level area and the track section information is also recorded in the mapping data. After obtaining the section information, it can be determined what type of area the current track area belongs to by comparing it with the mapping data.
  • the vehicle control unit sends a signal to the remote input and output module, and the remote input and output module controls the use of the first voltage to power the privacy glass.
  • the vehicle control unit sends a signal to the remote input and output module, and the remote input and output module controls the use of the nth voltage to power the privacy glass.
  • the first voltage to the n-th voltage increase sequentially. That is to say, through control, when the rail vehicle passes through an area with relatively low privacy requirements, the privacy glass is connected to a higher voltage until the privacy glass is completely transparent when the lowest privacy requirements are reached.
  • the privacy glass passes through an area with higher privacy requirements, the privacy glass enters a lower voltage, improving its privacy.
  • the privacy glass cuts off power to achieve the highest degree of privacy.
  • the power supply to the privacy glass is controlled and a higher voltage power supply can be controlled to the privacy glass (the power supply voltage is always maintained within the normal operating voltage of the privacy glass) to improve its light transmittance. Sex and sightseeing effects.
  • the vehicle control unit can pre-divide all sections through which the rail vehicle travels through stored mapping data, and divide all track sections into privacy areas and public areas.
  • the vehicle-mounted controller obtains the information of the track section where the vehicle is currently located, including obtaining the serial number of the track section where the rail vehicle is currently located.
  • the mapping data stored in the vehicle control unit records the serial numbers of each track section of the rail vehicle and the category of the area corresponding to the serial number.
  • the serial number of the track section is represented by the track section ID.
  • the on-board controller obtains the current location of the rail vehicle, obtains the current track section ID, and sends the track section ID to Vehicle control unit.
  • the vehicle control unit After the vehicle control unit receives the track area ID where the rail vehicle is currently located, the vehicle control unit identifies the category of the area to which the track section ID the rail vehicle is currently located based on the pre-stored mapping data, and determines whether it belongs to a private area or a public area. area, if the area to which the track section ID currently belongs belongs to a privacy area, the area where the rail vehicle is located is judged to be a privacy area; otherwise, the area where the rail vehicle is currently located is judged to be a public area.
  • the vehicle control unit makes a judgment to confirm whether the track section is a private area or a public area.
  • the vehicle control unit After determining the area where the current rail vehicle is located, the vehicle control unit will send a signal to the remote input and output module to control the power supply or power off of the privacy glass on the rail vehicle. For example, when the vehicle control unit determines that the area where the rail vehicle is currently located is a privacy area, the vehicle control unit sends a 0 instruction to the remote input and output module, and the remote input and output module disconnects the power supply of the privacy glass through digital output control; Privacy After the power supply to the glass is disconnected, it will enter the opaque state. status to protect privacy. When the vehicle control unit determines that the area where the rail vehicle is currently located is a public area, the vehicle control unit sends a 1 command to the remote input and output module, and the remote input and output module controls the power supply of the privacy glass through digital output.
  • the on-board controller when the rail vehicle is traveling, the on-board controller will obtain the information of the track section where the rail vehicle is located, including the track section ID.
  • the on-board controller will send the track section ID of the rail vehicle to the vehicle control unit in the train control manager.
  • the vehicle control unit has pre-divided the category of the area to which each track section ID belongs and records it in the pre-stored mapping data. .
  • the vehicle control unit receives the track section ID from the on-board controller, it will determine whether the current track section is a privacy area by comparing it with the mapping data.
  • the vehicle control unit sends a signal to the remote input and output module in the train control manager, and the remote input and output module controls the power supply to the privacy glass of the rail vehicle to be disconnected (that is, the privacy glass is powered off). If the rail vehicle is not in the privacy area, that is, the rail vehicle is driving in the public area, the vehicle control unit sends a signal to the remote input and output module in the train control manager, and the remote input and output module controls the power supply to the privacy glass of the rail vehicle (i.e. Privacy glass powered).
  • the privacy glass control device in this application will automatically identify and judge according to the section of the rail vehicle, and ultimately control the power supply and power outage of the rail vehicle's privacy glass.
  • the vehicle When the vehicle is driving in a private area close to a residence or building, it can quickly disconnect the power supply to the privacy glass.
  • the privacy glass is no longer transparent, which can protect the privacy of passengers and residents, and disconnecting the power supply can save electricity.
  • you can quickly turn on the power supply of the privacy glass, making the privacy glass enter a transparent state, improving its light transmission and sightseeing effects.
  • the embodiment of the present application provides a rail vehicle privacy glass control device that can control the power supply and power outage of the privacy glass according to the area where the rail vehicle is currently located, ensuring the privacy of passengers and residents, and ensuring the privacy of passengers and residents when not needed. Disconnect power when using privacy glass to save energy.
  • the embodiment of the present application also discloses a privacy glass control method, which includes the following steps:
  • S41 Send track section information.
  • the vehicle-mounted controller obtains the track section information of the rail vehicle and sends the track section information to the train control manager.
  • the vehicle-mounted controller serves as the input end and obtains the track section information where the rail vehicle is currently located, including the track section ID of the track section where it is located. After obtaining the track section ID, it is sent to the train control manager.
  • S42 Perform regional division.
  • the train control manager receives the track section information and determines the category of the area where the rail vehicle is located based on the track section information to implement regional division.
  • the communication method between the train control manager and the vehicle-mounted controller is User Datagram Protocol (UDP), and the train control manager will receive information from the vehicle-mounted controller.
  • the train control manager includes the vehicle control unit (CCU) and the remote input and output module (RIOM).
  • the vehicle control unit communicates with the vehicle-mounted controller and receives track section information from the vehicle-mounted controller.
  • the vehicle control unit sends a signal to the remote input and output module after processing and judgment.
  • the remote input and output module controls the power supply and power off of the privacy glass according to the instructions. Every time a rail vehicle passes a new section, the on-board controller will obtain the track section ID and send it to the vehicle control unit of the train control manager. Every time it passes a new section, the track section information will be judged to facilitate the privacy glass of the rail vehicle. control.
  • the vehicle control unit will store the track section information of all sections.
  • the vehicle control unit stores mapping data in advance.
  • the mapping data records the relationship between each track section of the rail vehicle and the category of the area to which it belongs. After obtaining the information of the current track section, the type of the current track section can be determined by comparing it with the mapping data.
  • the vehicle-mounted controller obtains the track section information, including: obtaining the serial number of the track section.
  • the serial number includes the track section ID.
  • the category of the area includes a first category and a second category.
  • the area of the first category is a privacy area
  • the area of the second category is a non-privacy area.
  • the non-private area is a public area.
  • dividing the track area includes the following steps:
  • All track sections passed by rail vehicles can correspond to privacy areas or public areas.
  • the vehicle control unit introduces mapping data when dividing areas and generates an objective function. Specifically, the vehicle control unit obtains all track section IDs and divides all areas where the track vehicle travels into privacy areas and public areas.
  • S52 CCU introduces the track section ID division table and generates functions.
  • the track section ID division table corresponding to the area to which the track section ID belongs and the privacy area or public area is obtained, which is the mapping data of the track area.
  • the mapping data is reflected in the form of a table, because each track section ID can only correspond to one of the public area or the private area.
  • the correspondence with the private area or the public area can be obtained. , which is the function indicated in Figure 5.
  • the track section ID of the rail vehicle After obtaining the track section ID of the rail vehicle, it can be determined whether the track section currently located is a privacy area by checking whether the area to which the track section ID of the current rail vehicle belongs in the mapping data is a privacy area.
  • S54 Determine whether the track section ID entered in the previous step belongs to the privacy area.
  • the privacy glass is controlled to power off, and the privacy glass Go opaque to protect privacy.
  • the privacy area is invalid.
  • the current section of the rail vehicle is a public area, and the power supply of the privacy glass of the rail vehicle needs to be controlled. After the privacy glass is powered, it enters a transparent state.
  • the vehicle control unit divides the preset track sections and stores them. After receiving a track section ID, it can determine whether the area it belongs to is a private area or a public area. For example, the rail vehicle enters the track section named "LT0101", the track section ID that the on-board controller should send is "0101", and the track section ID is sent to the vehicle control unit, and the vehicle control unit That is, the track section ID is matched with the divided privacy area. According to the photo, check whether the area to which this track section ID belongs is a privacy area. Because the area to which this track section ID belongs is the area where the rail vehicle is currently located, it can be judged whether the area where the rail vehicle is currently located is a privacy area. The vehicle control unit then The power supply and power off of the privacy glass are controlled based on this judgment result.
  • Determining the area where the rail vehicle is located based on the track section information is specifically: judging whether the area to which the track section ID belongs is a private area or a public area through the serial number in the track section information, that is, the track section ID. If the rail vehicle is currently The category of the area to which the track section ID belongs is a privacy area. It can be determined that the section where the rail vehicle is currently located is a privacy area. Otherwise, it can be determined that the section where the rail vehicle is currently located is a public area.
  • the vehicle control unit After the vehicle control unit identifies whether the current section belongs to the privacy area or the public area, it sends instructions to the remote input and output module to control the privacy glass.
  • the vehicle control unit determines that the area where the rail vehicle is currently located is a privacy area
  • the vehicle control unit sends a 0 instruction to the remote input and output module, and the remote input and output module disconnects the power supply of the privacy glass through digital output control
  • the vehicle control unit sends a 1 command to the remote input and output module, and the remote input and output module controls the power supply to the privacy glass through digital output. That is to say, when the rail vehicle is traveling on the track and enters the privacy area, the power supply to the privacy glass will be disconnected and the privacy glass will enter an opaque state to improve its privacy.
  • the power supply to the privacy glass of the rail vehicle will be turned on, and the privacy glass will enter a transparent state, improving its light transmittance and sightseeing effect.
  • the rail vehicle privacy glass control method in the embodiment of the present application can control the privacy glass by detecting whether the area to which the track section ID of the rail vehicle is located is in the privacy area, and control privacy when passing through the privacy area.
  • the glass is powered off. After the power is cut off, the privacy glass enters an opaque state to ensure privacy.
  • the privacy glass of the rail vehicle is powered and enters a transparent state, improving light transmittance and sightseeing. Because the privacy area and the public area are pre-divided, they can be adjusted through the train control management unit, and can be divided and subsequently modified according to the actual situation, making the use more flexible.
  • the category of a track section when the rail vehicle passes through an area with a low privacy level, different power supply voltages will be used for the power supply to the privacy glass due to different privacy levels.
  • the category of the area to which the track section belongs includes the first privacy level area to the nth privacy level area, and the privacy requirements of the first privacy level area to the nth privacy level area decrease in sequence, where n is a natural number greater than 1.
  • the track section can be divided into n areas according to different privacy levels, and different areas have different privacy requirements.
  • the correspondence between the first privacy level area to the nth privacy level area and the track section information is also recorded in the mapping data. After obtaining the section information, it can be determined what type of area the current track area belongs to by comparing it with the mapping data.
  • the vehicle control unit sends a signal to the remote input and output module, and the remote input and output module controls the use of the first voltage to power the privacy glass.
  • the vehicle control unit sends a signal to the remote input Input and output module, the remote input and output module controls the use of nth voltage to power the privacy glass.
  • the first voltage to the n-th voltage increase sequentially. That is to say, through control, when the rail vehicle passes through an area with relatively low privacy requirements, the privacy glass is connected to a higher voltage to increase its transparency until the privacy glass is completely transparent when the lowest privacy requirements are reached.
  • the privacy glass passes through an area with higher privacy requirements, the privacy glass enters a lower voltage, improving its privacy.
  • the privacy glass cuts off power to achieve the highest degree of privacy.
  • An embodiment of the present application also provides a rail vehicle, including privacy glass and the aforementioned control device for the privacy glass of the rail vehicle, wherein the control device is used to control the privacy glass.
  • this application discloses a rail vehicle privacy glass control method, a control device and a rail vehicle carrying the device.
  • a control device By collecting information on the track section where the rail vehicle is located, it is confirmed that the area in the track section is Category, control of privacy glass realizes the effect of controlling privacy glass according to different requirements for privacy in different areas.
  • the disclosed devices and methods can be implemented in other ways.
  • the device embodiments described above are only illustrative.
  • the division of the units is only a logical function division. In actual implementation, there may be other division methods.
  • multiple units or components may be combined or can be integrated into another device, or some features can be ignored, or not implemented.

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Abstract

一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆，涉及轨道车辆控制的技术领域，方法包括：获取轨道车辆当前所在的轨道区段的信息；根据轨道区段的信息确定轨道区段所属区域的类别；根据轨道区段所属区域的类别对轨道车辆的隐私玻璃进行控制，以实现对不同类别区域的隐私的不同控制；控制装置包括存储器和用于执行控制方法的处理器。

Description

一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆
相关申请的交叉引用
本申请要求于2022年08月31日提交的申请号为202211056054.0、名称为“一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及轨道车辆控制的技术领域，具体而言涉及一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆。
背景技术
对于汽车，可根据车速、外界光照、环境温度等因素对汽车隐私玻璃的透明度进行控制，以提供更好的隐私性。但是，不同于汽车，轨道车辆具有独特的运行环境，上述用于汽车隐私玻璃的控制策略不适用于轨道车辆。
发明内容
针对相关技术中存在的问题，本申请提供了一种轨道车辆隐私玻璃控制方法、控制装置及轨道车辆。具体包括以下技术方案：
第一方面，本申请提供了一种轨道车辆隐私玻璃控制方法，所述方法包括：获取轨道车辆当前所在的轨道区段的信息；根据所述轨道区段的信息确定所述轨道区段所属区域的类别；根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，以实现对不同类别区域的隐私的不同控制。
示例性地，所述根据所述轨道区段的信息确定所述轨道区段所属区域的类别是基于预先存储的映射数据来执行的，所述映射数据记载了所述轨道车辆各个轨道区段与其所属区域的类别之间的对应关系。
示例性地，所述获取轨道车辆当前所在轨道区段的信息，包括：获取所述轨道车辆当前所在轨道区段的序列号；所述映射数据记载了所述轨道车辆各个轨道区段序列号以及与所述序列号对应的区域的类别。
示例性地，所述轨道区段所属区域的类别包括至少两种，每种类别的区域对应一种级别的隐私需求。
示例性地，所述轨道区段所属区域的类别包括第一类别和第二类别，其中所述第一类别的区域为隐私区域，所述第二类别的区域为非隐私区域。
示例性地，所述根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控 制，包括：当所述轨道区段所属区域的类别为第一类别时，控制断开对所述轨道车辆的隐私玻璃的供电；当所述轨道区段所属区域的类别为第二类别时，控制导通所述轨道车辆的隐私玻璃的供电。
示例性地，所述轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，所述第一隐私级别区域至所述第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。
示例性地，所述根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：当所述轨道区段所属区域的类别为所述第一隐私级别区域时，控制使用第一电压对所述隐私玻璃供电；当所述轨道区段所属区域的类别为所述第n隐私级别区域时，控制使用第n电压对所述隐私玻璃供电；其中所述第一电压至所述第n电压依次升高。
第二方面，本申请提供了一种轨道车辆隐私玻璃控制装置，所述控制装置包括存储器和处理器，所述存储器上存储有由所述处理器执行的计算机程序，所述计算机程序在被所述处理器运行时，使得所述处理器执行如下操作：获取轨道车辆当前所在的轨道区段的信息；根据所述轨道区段的信息确定所述轨道区段所属区域的类别；根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，以实现对不同类别区域的隐私的不同控制。
示例性地，所述处理器根据所述轨道区段的信息确定所述轨道区段所属区域的类别是基于预先存储的映射数据来执行的，所述映射数据存储于所述处理器中，所述映射数据记载了所述轨道车辆各个轨道区段与其所属区域的类别之间的对应关系。
示例性地，所述处理器获取轨道车辆当前所在轨道区段的信息，包括：获取所述轨道车辆当前所在轨道区段的序列号；所述映射数据记载了所述轨道车辆各个轨道区段的序列号以及与所述序列号对应的区域的类别。
示例性地，所述轨道区段所属区域的类别包括至少两种，每种类别的区域对应于一种级别的隐私需求。
示例性地，所述轨道区段所属区域的类别包括第一类别和第二类别，其中所述第一类别的区域为隐私区域，所述第二类别的区域为非隐私区域。
示例性地，所述处理器根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：当所述轨道区段所属区域的类别为第一类别时，控制断开对所述轨道车辆的隐私玻璃的供电；当所述轨道区段所属区域的类别为第二类别时，控制导通所述轨道车辆的隐私玻璃的供电。
示例性地，所述轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，所述第一隐私级别区域至所述第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。
示例性地，所述处理器根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃 进行控制，包括：当所述轨道区段所属区域的类别为所述第一隐私级别区域时，控制使用第一电压对所述隐私玻璃供电；当所述轨道区段所属区域的类别为所述第n隐私级别区域时，控制使用第n电压对所述隐私玻璃供电；其中所述第一电压至所述第n电压依次升高。
另一方面，本申请提供了一种轨道车辆，所述轨道车辆包括隐私玻璃以及前文所述的轨道车辆隐私玻璃控制装置，其中所述控制装置用于对所述隐私玻璃进行控制。
本申请至少具有如下的技术效果：
通过获取轨道车辆所在的轨道区段的信息，对当前轨道区段所属的类别进行识别确认，再根据轨道区段所属区域的类别对轨道车辆的隐私玻璃进行控制，当轨道车辆在不同区域的轨道上行驶时，得以实现对不同类别区域的隐私的不同控制。
附图说明
本申请的下列附图在此作为本申请的一部分用于理解本申请。附图中示出了本申请的实施例及其描述，用来解释本申请的装置及原理。在附图中，
图1为本申请实施例中控制装置的结构示意图；
图2为本申请实施例中轨道车辆的结构示意图；
图3为本申请实施例中隐私玻璃控制装置的泳道图；
图4为本申请实施例中隐私玻璃控制方法的流程图；
图5为本申请实施例中对轨道区段进行区域划分的流程图。
具体实施方式
在下文的描述中，给出了大量具体的细节以便提供对本申请更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本申请可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本申请发生混淆，对于本领域公知的一些技术特征未进行描述。
应当理解的是，本申请能够以不同形式实施，而不应当解释为局限于这里提出的实施例。相反地，提供这些实施例将使公开彻底和完全，并且将本申请的范围完全地传递给本领域技术人员。在附图中，为了清楚，层和区的尺寸以及相对尺寸可能被夸大。自始至终相同附图标记表示相同的元件。
应当明白，尽管可使用术语第一、第二、第三等描述各种元件、部件、区、层和/或部分，这些元件、部件、区、层和/或部分不应当被这些术语限制。这些术语仅仅用来区分一个元件、部件、区、层或部分与另一个元件、部件、区、层或部分。因此，在不脱离本申请教导之下，下面讨论的第一元件、部件、区、层或部分可表示为第二元件、部件、区、层或部分。
在此使用的术语的目的仅在于描述具体实施例并且不作为本申请的限制。在此使用 时，单数形式的“一”、“一个”和“所述/该”也意图包括复数形式，除非上下文清楚指出另外的方式。还应明白术语“组成”和/或“包括”，当在该说明书中使用时，确定所述特征、整数、步骤、操作、元件和/或部件的存在，但不排除一个或更多其它的特征、整数、步骤、操作、元件、部件和/或组的存在或添加。在此使用时，术语“和/或”包括相关所列项目的任何及所有组合。
本申请实施例提供了一种隐私玻璃控制装置，如图1所示，控制装置包括存储器和处理器，存储器上存储有由处理器执行的计算机程序，用于对隐私玻璃进行控制。处理器包括车载控制器和列控管理器，车载控制器用于获取轨道车辆的轨道区段信息并发送轨道区段信息至列控管理器；列控管理器用于接收轨道区段信息并根据轨道区段信息确定轨道车辆所处区域的类别；列控管理器还用于根据当前轨道区段所述区域的类别对轨道车辆的隐私玻璃进行控制，从而满足不同类别区域的隐私的不同控制。
通过隐私玻璃控制装置，对轨道车辆上的隐私玻璃进行控制，当轨道车辆经过不同类型的区域时，可以控制隐私玻璃供电与断电以满足不同区域对隐私的不同需求。
下面结合图2和图3对隐私玻璃控制装置进行示例性的介绍，VOBC(车载控制器)为输入端，用于获取轨道车辆的轨道区段信息并进行输入。列控管理器为处理端，用于通信建立、接收轨道区段信息并进行处理与判断，最后进行控制输出。隐私玻璃为执行端，在列控管理器的控制下执行供电或者断电。通过本系统实现了对隐私玻璃的控制，根据轨道车辆所处的区域进行隐私玻璃的断电和供电。
示例性地，列控管理器(TCMS)包括两部分，分别为车辆控制单元(CCU)和远程输入输出模块(RIOM)，车辆控制单元和远程输入输出模块之间通过以太网络建立通信连接，实现信号的传递。远程输入输出模块和隐私玻璃通信连接，以控制隐私玻璃的供电和断电。其中，车辆控制单元用于进行轨道区段信息的区域划分，预先存储全线所有轨道区段的轨道区段信息，并预先将轨道区段划分为隐私区域和公共区域。示例性地，车辆控制单元中预先存储的映射数据，映射数据记载了轨道车辆各个轨道区段与其所属区域的类别之间的对应关系。通过映射数据中轨道区段信息和区域类别之间的映射关系，在接收到来自车载控制器的轨道区段信息之后可以判断轨道车辆所处的区域类别。根据轨道车辆所处区域的不同，车辆控制单元发送不同的指令到远程输入输出模块中，远程输入输出模块根据不同的指令控制隐私玻璃的供电与断电。
轨道区段的类别包括至少两种，每种类别的区域对应于一种级别的隐私需求。示例性地，两种类别分别为第一类别和第二类别，第一类别为隐私区域，第二类别为非隐私区域。示例性地，非隐私区域为公共区域。第一类别的隐私需求大于第二类别的隐私需求。轨道车辆通过隐私级别高的区域时，控制隐私玻璃断电，起到保护隐私的效果。
示例性地，当轨道区段的类别依据隐私需求的不同划分为多个类别时，轨道车辆通过隐私级别低的区域时，对隐私玻璃的供电会因为不同的隐私级别，采用不同的供电电压。 示例性地，轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，第一隐私级别区域至第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。根据隐私级别的不同可以将轨道区段划分为n个区域，不同区域具有不同的隐私需求。从第一隐私级别区域到第n隐私级别区域与轨道区段信息的对应也记载在映射数据中，在获取区段信息之后通过与映射数据进行对照可以判断当前轨道区域属于何种类别的区域。
因为不同级别隐私需求的区域对于隐私玻璃的隐私要求也不同，因此在经过不同级别的隐私区域时，也需要对隐私玻璃进行不同的控制。示例性地，当轨道区段所属区域的类别为第一隐私级别区域时，车辆控制单元发送信号到远程输入输出模块，远程输入输出模块控制使用第一电压对所述隐私玻璃供电。
当轨道区段所属区域的类别为第n隐私级别区域时，车辆控制单元发送信号到远程输入输出模块，远程输入输出模块控制使用第n电压对所述隐私玻璃供电。其中，第一电压至所述第n电压依次升高。也即通过控制，在轨道车辆经过隐私需求比较低的区域时，隐私玻璃接入较高的电压，直至达到最低的隐私需求时隐私玻璃完全透明。当隐私玻璃经过隐私需求较高的区域时，隐私玻璃进入较低的电压，提升其隐私性，直至达到最高的隐私需求时，隐私玻璃断电达到最高的隐私度。
例如当经过公共区域时，对隐私需求较低，控制导通隐私玻璃的供电并且可以控制对隐私玻璃采用较高电压供电(供电电压始终维持在隐私玻璃的正常工作电压内)，提升其透光性和观光效果。
示例性地，车辆控制单元通过存储的映射数据可以预先对轨道车辆行驶经过的所有区段进行划分，将所有的轨道区段分为隐私区域和公共区域。车载控制器获取车辆当前所在轨道区段的信息包括获取轨道车辆当前所在轨道区段的序列号。车辆控制单元中储存的映射数据上记载了轨道车辆各个轨道区段的序列号以及与序列号对应的区域的类别。
示例性地，轨道区段的序列号通过轨道区段ID来表示，在轨道车辆运行时车载控制器获取轨道车辆当前所处的位置，得到当前的轨道区段ID，将轨道区段ID发送到车辆控制单元。车辆控制单元在接收到轨道车辆当前所处的轨道区域ID之后，车辆控制单元基于预先储存的映射数据来识别轨道车辆当前所处的轨道区段ID所属区域的类别，确定其属于隐私区域还是公共区域，若当前所处的轨道区段ID所属区域属于隐私区域，判断轨道车辆所处区域为隐私区域，否则，判断轨道车辆当前所处区域为公共区域。在进行轨道车辆当前轨道区段的判断时，车载控制器每向车辆控制单元发送一次轨道区段ID，车辆控制单元就进行一次判断，确认所处的轨道区段为隐私区域还是公共区域。
车辆控制单元在判断当前轨道车辆所处区域之后，会发送信号到远程输入输出模块，控制轨道车辆上的隐私玻璃供电或者断电。示例性地，当车辆控制单元判断轨道车辆当前所处的区域为隐私区域时，车辆控制单元向远程输入输出模块发送0指令，远程输入输出模块通过数字量输出控制断开隐私玻璃的供电；隐私玻璃的供电断开之后会进入到不透明 的状态，用于保护隐私。当车辆控制单元判断轨道车辆当前所处的区域为公共区域时，车辆控制单元向远程输入输出模块发送1指令，远程输入输出模块通过数字量输出控制导通隐私玻璃的供电。
综上所述，当轨道车辆行驶时，车载控制器会获取轨道车辆所处的轨道区段的信息，包括轨道区段ID。车载控制器会将轨道车辆所在的轨道区段ID发送给列控管理器中的车辆控制单元，车辆控制单元预先划分好每个轨道区段ID所属区域的类别并记录在预先存储的映射数据中。当车辆控制单元接收到来自车载控制器的轨道区段ID后会通过与映射数据的对照来确定当前所处的轨道区段是否为隐私区域。若轨道车辆当前处于隐私区域，车辆控制单元发送信号到列控管理器中的远程输入输出模块，远程输入输出模块控制断开轨道车辆隐私玻璃的供电(也即隐私玻璃断电)。若轨道车辆不在隐私区域，也即轨道车辆行驶在公共区域，则车辆控制单元发送信号到列控管理器中的远程输入输出模块，远程输入输出模块控制导通轨道车辆隐私玻璃的供电(也即隐私玻璃供电)。通过上述的技术方案，在轨道车辆行驶过程中，本申请中的隐私玻璃控制装置会根据轨道车辆所处的区段，自动进行识别和判断，最终控制轨道车辆隐私玻璃的供电和断电，轨道车辆行驶在靠近住宅或者大楼等设施的隐私区域时，可以快速断开隐私玻璃的供电，隐私玻璃不再透明，可以保护乘客和居民的隐私，并且断开供电可以节省电能。进入到公共区域时，可以快速开启隐私玻璃的供电，使得隐私玻璃进入透明状态，提升其透光和观光效果。
通过上述的技术方案，本申请实施例提供的一种轨道车辆隐私玻璃控制装置，可以根据轨道车辆当前所处的区域控制隐私玻璃的供电与断电，保障乘客和居民的隐私，并且在不需要使用隐私玻璃时断开供电以达到节能的效果。
如图4所示，本申请实施例还公开了一种隐私玻璃控制方法，包括以下步骤：
S41：发送轨道区段信息，车载控制器获取轨道车辆的轨道区段信息并发送轨道区段信息至列控管理器。
其中，车载控制器作为输入端，会获取轨道车辆当前所处的轨道区段信息，包括所处轨道区段的轨道区段ID，在获取轨道区段ID之后将其发送给列控管理器。
S42：进行区域划分，列控管理器接收轨道区段信息并根据轨道区段信息判断轨道车辆所处区域的类别，实现区域划分。
S43：控制隐私玻璃供电通断，根据轨道区段信息的判断结果控制隐私玻璃的供电与断电。
其中，列控管理器和车载控制器之间为用户数据报协议(UDP)通信方式，列控管理器会接收到来自车载控制器的信息。其中，列控管理器包括车辆控制单元(CCU)和远程输入输出模块(RIOM)。车辆控制单元和车载控制器进行通信连接，接收来自车载控制器的轨道区段信息。车辆控制单元在进行处理判断之后发送信号到远程输入输出模块，远程输入输出模块根据指令来控制隐私玻璃的供电和断电。轨道车辆行驶过程中每经过一个新 的区段，车载控制器都会获取轨道区段ID并发送到列控管理器的车辆控制单元上，每经过一个新的区段，都会进行轨道区段信息的判断以便于进行轨道车辆隐私玻璃的控制。
如图5所示，示例性地，车辆控制单元会存储所有区段的轨道区段信息，车辆控制单元预先存储映射数据，映射数据记载了所述轨道车辆各个轨道区段与其所属区域的类别之间的对应关系，在得到当前轨道区段的信息之后，通过和映射数据进行对照可以判断当前所处的轨道区段的类别。
车载控制器获取轨道区段信息，包括：获取轨道区段的序列号，示例性地，序列号包括轨道区段ID。轨道区段对应的类别包括至少两种，每种类别都对应一种级别的隐私需求。示例性地，区域的类别包括第一类别和第二类别，第一类别的区域为隐私区域，所述第二类别的区域为非隐私区域。示例性地，非隐私区域为公共区域。
请参照图5，为轨道区段进行区域划分的流程图，示例性地，对轨道区域进行划分包括以下步骤：
S51：对轨道区段ID进行划分。
轨道车辆经过的所有轨道区段都可以和隐私区域或者公共区域相互对应。车辆控制单元在进行区域划分时引入映射数据，生成目标函数。具体地，车辆控制单元获取所有的轨道区段ID，将轨道车辆所有行驶的区域进行划分，分为隐私区域和公共区域。
S52：CCU引入轨道区段ID划分表，生成函数。
根据实际情况得到轨道区段ID所属区域与隐私区域或者公共区域相互对应的轨道区段ID划分表即为轨道区域的映射数据。示例性地，映射数据通过表格的形式体现，因为每个轨道区段ID只会对应公共区域或者隐私区域中的一个，在得到一个轨道区段ID时可以得到其与隐私区域或者公共区域的对应，即为图5中所指的函数。
S53：对输入的轨道区段ID进行判断。
获取轨道车辆所处的轨道区段ID之后，查看映射数据中当前轨道车辆的轨道区段ID所属区域是否为隐私区域即可判断当前所处的轨道区段是否为隐私区域。
S54：判断上一步中输入的轨道区段ID是否属于隐私区域。
在得到当前轨道区段ID并进行区域判断时，若轨道区段ID所属区域为隐私区域，则轨道车辆当前所处区段为隐私区域，隐私区域有效，之后控制隐私玻璃进行断电，隐私玻璃进入到不透明的状态以保障隐私。
若轨道区段ID所属区域并不属于隐私区域，隐私区域无效，轨道车辆当前所处区段为公共区域，需要控制轨道车辆的隐私玻璃供电，隐私玻璃供电后进入透明状态。
车辆控制单元划分好预设的轨道区段并进行储存，当接收到一个轨道区段ID之后，可以判断其所属区域为隐私区域或者是公共区域。示例性地，轨道车辆行驶进入到名称为“LT0101”的轨道区段中，车载控制器应该发送的轨道区段ID为“0101”，将轨道区段ID发送到车辆控制单元中，车辆控制单元即将轨道区段ID与对划分好的隐私区域相互对 照，查看此轨道区段ID所属区域是否为隐私区域，因为此轨道区段ID所属区域为轨道车辆当前所处区域，因此可以判断轨道车辆当前所处的区域是否为隐私区域，车辆控制单元再根据此判断结果来控制隐私玻璃的供电和断电。
根据轨道区段信息判断轨道车辆所处的区域具体为：通过轨道区段信息中的序列号，也即轨道区段ID，判断轨道区段ID所属区域属于隐私区域还是公开区域，若轨道车辆当前所处的轨道区段ID所属区域的类别为隐私区域，可以判断轨道车辆当前所处区段为隐私区域，否则可以判断轨道车辆当前所处区段为公共区域。
车辆控制单元识别出当前区段属于隐私区域还是公共区域之后，通过发送指令给远程输入输出模块以实现对隐私玻璃的控制。
示例性地，当车辆控制单元判断轨道车辆当前所处的区域为隐私区域时，车辆控制单元向远程输入输出模块发送0指令，远程输入输出模块通过数字量输出控制断开隐私玻璃的供电；当车辆控制单元判断轨道车辆当前所处的区域为公共区域时，车辆控制单元向远程输入输出模块发送1指令，远程输入输出模块通过数字量输出控制导通隐私玻璃的供电。也即，当轨道车辆在轨道上行驶时，若进入到隐私区域，隐私玻璃的供电会被断开，隐私玻璃进入到不透明的状态，提升其隐私性。当轨道车辆行驶进入公共区域时，轨道车辆隐私玻璃的供电会导通，隐私玻璃进入到透明状态，提升其透光性和观光效果。
通过上述技术方案，本申请实施例中的轨道车辆隐私玻璃控制方法，能够通过检测轨道车辆所处的轨道区段ID所属区域是否处于隐私区域来进行隐私玻璃的控制，在经过隐私区域时控制隐私玻璃进行断电，断电之后隐私玻璃进入到不透明的状态，保证隐私性。在轨道车辆经过公共区域时，轨道车辆的隐私玻璃得以供电并进入到透明状态，提升透光性和观光性。因为隐私区域和公共区域是预先区分的，通过列控管理单元可以进行调整，可以根据实际情况进行划分以及后续的改动，使用更加灵活。
示例性地，当轨道区段的类别依据隐私需求的不同划分为多个类别时，轨道车辆通过隐私级别低的区域时，对隐私玻璃的供电会因为不同的隐私级别，采用不同的供电电压。示例性地，轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，第一隐私级别区域至第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。根据隐私级别的不同可以将轨道区段划分为n个区域，不同区域具有不同的隐私需求。从第一隐私级别区域到第n隐私级别区域与轨道区段信息的对应也记载在映射数据中，在获取区段信息之后通过与映射数据进行对照可以判断当前轨道区域属于何种类别的区域。
因为不同级别隐私需求的区域对于隐私玻璃的隐私要求也不同，因此在经过不同级别的隐私区域时，也需要对隐私玻璃进行不同的控制。示例性地，当轨道区段所属区域的类别为第一隐私级别区域时，车辆控制单元发送信号到远程输入输出模块，远程输入输出模块控制使用第一电压对所述隐私玻璃供电。
当轨道区段所属区域的类别为第n隐私级别区域时，车辆控制单元发送信号到远程输 入输出模块，远程输入输出模块控制使用第n电压对所述隐私玻璃供电。其中，第一电压至所述第n电压依次升高。也即通过控制，在轨道车辆经过隐私需求比较低的区域时，隐私玻璃接入较高的电压，提升其透明度，直至达到最低的隐私需求时隐私玻璃完全透明。当隐私玻璃经过隐私需求较高的区域时，隐私玻璃进入较低的电压，提升其隐私性，直至达到最高的隐私需求时，隐私玻璃断电达到最高的隐私度。
本申请实施例还提供了一种轨道车辆，包括隐私玻璃和前文所述的轨道车辆隐私玻璃的控制装置，其中控制装置用于对所述隐私玻璃进行控制。
综上所述，本申请公开了一种轨道车辆隐私玻璃控制方法、控制装置以及携带此装置的轨道车辆，通过采集轨道车辆所处的轨道区段信息，确认所述轨道区段所述区域的类别，对隐私玻璃进行控制，实现了根据不同区域对于隐私性不同的要求从而对隐私玻璃进行控制的效果。
尽管这里已经参考附图描述了示例实施例，应理解上述示例实施例仅仅是示例性的，并且不意图将本申请的范围限制于此。本领域普通技术人员可以在其中进行各种改变和修改，而不偏离本申请的范围和精神。所有这些改变和修改意在被包括在所附权利要求所要求的本申请的范围之内。
本领域普通技术人员可以意识到，结合本文中所公开的实施例描述的各示例的单元及算法步骤，能够以电子硬件、或者计算机软件和电子硬件的结合来实现。这些功能究竟以硬件还是软件方式来执行，取决于技术方案的特定应用和设计约束条件。专业技术人员可以对每个特定的应用来使用不同方法来实现所描述的功能，但是这种实现不应认为超出本申请的范围。
在本申请所提供的几个实施例中，应该理解到，所揭露的设备和方法，可以通过其它的方式实现。例如，以上所描述的设备实施例仅仅是示意性的，例如，所述单元的划分，仅仅为一种逻辑功能划分，实际实现时可以有另外的划分方式，例如多个单元或组件可以结合或者可以集成到另一个设备，或一些特征可以忽略，或不执行。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本申请的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
类似地，应当理解，为了精简本申请并帮助理解各个发明方面中的一个或多个，在对本申请的示例性实施例的描述中，本申请的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。然而，并不应将该本申请的方法解释成反映如下意图：即所要求保护的本申请要求比在每个权利要求中所明确记载的特征更多的特征。更确切地说，如相应的权利要求书所反映的那样，其发明点在于可以用少于某个公开的单个实施例的所有特征的特征来解决相应的技术问题。因此，遵循具体实施方式的权利要求书由此明确地并入该具体实施方式，其中每个权利要求本身都作为本申请的单独实施例。
本领域的技术人员可以理解，除了特征之间相互排斥之外，可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述，本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的替代特征来代替。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征，但是不同实施例的特征的组合意味着处于本申请的范围之内并且形成不同的实施例。例如，在权利要求书中，所要求保护的实施例的任意之一都可以以任意的组合方式来使用。
应该注意的是上述实施例对本申请进行说明而不是对本申请进行限制，并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。本申请可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。可将这些单词解释为名称。

Claims (17)

  1. 一种轨道车辆隐私玻璃控制方法，其特征在于，所述方法包括：
    获取轨道车辆当前所在的轨道区段的信息；
    根据所述轨道区段的信息确定所述轨道区段所属区域的类别；
    根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，以实现对不同类别区域的隐私的不同控制。
  2. 根据权利要求1所述的控制方法，其特征在于，所述根据所述轨道区段的信息确定所述轨道区段所属区域的类别是基于预先存储的映射数据来执行的，所述映射数据记载了所述轨道车辆各个轨道区段与其所属区域的类别之间的对应关系。
  3. 根据权利要求2所述的控制方法，其特征在于，所述获取轨道车辆当前所在轨道区段的信息，包括：获取所述轨道车辆当前所在轨道区段的序列号；
    所述映射数据记载了所述轨道车辆各个轨道区段的序列号以及与所述序列号对应的区域的类别。
  4. 根据权利要求3所述的控制方法，其特征在于，所述轨道区段所属区域的类别包括至少两种，每种类别的区域对应一种级别的隐私需求。
  5. 根据权利要求4所述的控制方法，其特征在于，所述轨道区段所属区域的类别包括第一类别和第二类别，其中所述第一类别的区域为隐私区域，所述第二类别的区域为非隐私区域。
  6. 根据权利要求5所述的控制方法，其特征在于，所述根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：
    当所述轨道区段所属区域的类别为第一类别时，控制断开对所述轨道车辆的隐私玻璃的供电；
    当所述轨道区段所属区域的类别为第二类别时，控制导通所述轨道车辆的隐私玻璃的供电。
  7. 根据权利要求4所述的控制方法，其特征在于，所述轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，所述第一隐私级别区域至所述第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。
  8. 根据权利要求7所述的控制方法，其特征在于，所述根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：
    当所述轨道区段所属区域的类别为所述第一隐私级别区域时，控制使用第一电压对所述隐私玻璃供电；
    当所述轨道区段所属区域的类别为所述第n隐私级别区域时，控制使用第n电压对所述隐私玻璃供电；
    其中所述第一电压至所述第n电压依次升高。
  9. 一种轨道车辆隐私玻璃控制装置，其特征在于，所述控制装置包括存储器和处理器，所述存储器上存储有由所述处理器执行的计算机程序，所述计算机程序在被所述处理器运行时，使得所述处理器执行如下操作：
    获取轨道车辆当前所在的轨道区段的信息；
    根据所述轨道区段的信息确定所述轨道区段所属区域的类别；
    根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，以实现对不同类别区域的隐私的不同控制。
  10. 根据权利要求9所述的控制装置，其特征在于，所述处理器根据所述轨道区段的信息确定所述轨道区段所属区域的类别是基于预先存储的映射数据来执行的，所述映射数据存储于所述处理器中，所述映射数据记载了所述轨道车辆各个轨道区段与其所属区域的类别之间的对应关系。
  11. 根据权利要求10所述的控制装置，其特征在于，所述处理器获取轨道车辆当前所在轨道区段的信息，包括：获取所述轨道车辆当前所在轨道区段的序列号；
    所述映射数据记载了所述轨道车辆各个轨道区段的序列号以及与所述序列号对应的区域的类别。
  12. 根据权利要求11所述的控制装置，其特征在于，所述轨道区段所属区域的类别包括至少两种，每种类别的区域对应于一种级别的隐私需求。
  13. 根据权利要求12所述的控制装置，其特征在于，所述轨道区段所属区域的类别包括第一类别和第二类别，其中所述第一类别的区域为隐私区域，所述第二类别的区域为非隐私区域。
  14. 根据权利要求13所述的控制装置，其特征在于，所述处理器根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：
    当所述轨道区段所属区域的类别为第一类别时，控制断开对所述轨道车辆的隐私玻璃的供电；
    当所述轨道区段所属区域的类别为第二类别时，控制导通所述轨道车辆的隐私玻璃的供电。
  15. 根据权利要求12所述的控制装置，其特征在于，所述轨道区段所属区域的类别包括第一隐私级别区域至第n隐私级别区域，所述第一隐私级别区域至所述第n隐私级别区域的隐私需求依次减少，其中n为大于1的自然数。
  16. 根据权利要求15所述的控制装置，其特征在于，所述处理器根据所述轨道区段所属区域的类别对所述轨道车辆的隐私玻璃进行控制，包括：
    当所述轨道区段所属区域的类别为所述第一隐私级别区域时，控制使用第一电压对所述隐私玻璃供电；
    当所述轨道区段所属区域的类别为所述第n隐私级别区域时，控制使用第n电压对所述隐私玻璃供电；
    其中所述第一电压至所述第n电压依次升高。
  17. 一种轨道车辆，其特征在于，所述轨道车辆包括隐私玻璃以及权利要求9-16中任一项所述的轨道车辆隐私玻璃控制装置，其中所述控制装置用于对所述隐私玻璃进行控制。
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3887655B1 (ja) * 2006-06-09 2007-02-28 クオリティ株式会社 乗物用ウインドウガラスの調光制御装置
CN103163706A (zh) * 2011-12-16 2013-06-19 大陆汽车系统公司 光电致变色窗户着色器
CN109387955A (zh) * 2017-08-11 2019-02-26 大陆汽车有限公司 具有关于可见光的可切换多稳态透射率和/或多稳态散射特性的平面光调制设备
CN110182024A (zh) * 2018-02-23 2019-08-30 通用汽车环球科技运作有限责任公司 用于车辆的车窗调色系统和方法
CN113627339A (zh) * 2021-08-11 2021-11-09 普联技术有限公司 一种隐私保护的方法、装置及设备
CN115892078A (zh) * 2021-08-06 2023-04-04 比亚迪股份有限公司 控制列车窗户的方法、电子设备、系统和车辆

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3887655B1 (ja) * 2006-06-09 2007-02-28 クオリティ株式会社 乗物用ウインドウガラスの調光制御装置
CN103163706A (zh) * 2011-12-16 2013-06-19 大陆汽车系统公司 光电致变色窗户着色器
CN109387955A (zh) * 2017-08-11 2019-02-26 大陆汽车有限公司 具有关于可见光的可切换多稳态透射率和/或多稳态散射特性的平面光调制设备
CN110182024A (zh) * 2018-02-23 2019-08-30 通用汽车环球科技运作有限责任公司 用于车辆的车窗调色系统和方法
CN115892078A (zh) * 2021-08-06 2023-04-04 比亚迪股份有限公司 控制列车窗户的方法、电子设备、系统和车辆
CN113627339A (zh) * 2021-08-11 2021-11-09 普联技术有限公司 一种隐私保护的方法、装置及设备

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