Train maintenance method based on intelligent transparent OLED windows

Abstract

The present application relates to a train maintenance method based on smart transparent OLED windows, which comprises the following steps: installing at least one smart transparent OLED window in each carriage of the train, and connecting it to the control system of the train; constructing a three-dimensional model of each carriage, and storing it in the corresponding smart transparent OLED window, the three-dimensional model including various systems to be inspected in the corresponding carriage; when one of the systems to be inspected needs to be inspected, the smart transparent OLED window sends an inspection instruction to the control system, and the control system controls the corresponding system to be inspected to perform an inspection action according to the inspection instruction, so that the train maintenance personnel can complete the maintenance and inspection work of various systems in the carriage on the smart transparent OLED window of each carriage, greatly improving the convenience of maintenance for the maintenance personnel.

Description

Technical Field

[0001] The present application relates to a train maintenance method, and in particular to a train maintenance method based on intelligent transparent OLED windows. Background Art

[0002] Currently, when rail transit trains are maintained, maintenance personnel need to switch the main control in the driver's cab at both ends of the train to send instructions to various systems of the train and wait for feedback. Then they need to walk around the passenger compartment of the train to observe the feedback results and complete the maintenance operation.

[0003] In the process of implementing this application, the applicant found that the existing maintenance method has at least the following technical problems:

[0004] 1. It is difficult for train maintenance personnel to find problems with the operating status of some systems in the passenger compartment when the driver's cab sends instructions, such as the dynamic map of the train passenger compartment, passenger compartment television, air conditioning, speakers, lighting, etc.

[0005] 2. When the dynamic map and TV in the passenger compartment are announcing the station, there are often some switching video images or pictures and texts. If the maintenance personnel only send the station announcement command in the driver's cab, he will not be able to observe whether there is any lag in the switching of the dynamic map screen and the station announcement screen of each passenger compartment or the TV in the passenger compartment when the station announcement command is sent;

[0006] 3. Whether the air conditioner in each passenger compartment makes abnormal noises when switching between different modes or other faults that need to be observed during the switching process are difficult for maintenance personnel to detect;

[0007] The above examples all reflect that when the systems in the passenger compartment of rail transit trains are maintained, it is difficult for maintenance personnel to find out whether there are problems with some systems during the switching process of various modes. Summary of the invention

[0008] In order to solve the problems existing in the above background technology, the embodiment of the present application provides a train maintenance method based on intelligent transparent OLED windows. The specific technical solution is as follows:

[0009] In a first aspect, a train maintenance method based on smart transparent OLED windows is provided, which comprises the following steps: installing at least one smart transparent OLED window in each carriage of the train, and connecting it to the control system of the train; constructing a three-dimensional model of each carriage, and storing it in the corresponding smart transparent OLED window, the three-dimensional model including each system to be inspected in the corresponding carriage; when one of the systems to be inspected needs to be inspected, the smart transparent OLED window sends an inspection instruction to the control system, and the control system controls the corresponding system to be inspected to perform an inspection action according to the inspection instruction.

[0010] In a first possible implementation of the first aspect, after completing the inspection of each system to be inspected, the maintenance personnel feedback the inspection results on the smart transparent OLED window, and the smart transparent OLED window reports the inspection results to the DCC server and backs them up.

[0011] In combination with the first possible implementation of the first aspect, in the second possible implementation of the first aspect, if the inspection result is abnormal, the maintenance personnel must fill in the reason for the abnormality on the smart transparent OLED window.

[0012] In a third possible implementation of the first aspect, when it is necessary to inspect one of the systems to be inspected, the maintenance personnel opens the three-dimensional model on the smart transparent OLED window and clicks on the corresponding system to be inspected, and the information of the corresponding system to be inspected will be displayed on the smart transparent OLED window.

[0013] In combination with the third possible implementation method of the first aspect, in the fourth possible implementation method of the first aspect, before the maintenance personnel opens the three-dimensional model on the smart transparent OLED window, a verification method will pop up on the smart transparent OLED window, and the maintenance personnel needs to enter the corresponding verification method. After completing the verification, the smart transparent OLED window will retrieve the three-dimensional model.

[0014] In combination with the fourth possible implementation method of the first aspect, in the fifth possible implementation method of the first aspect, the verification method includes clicking the corresponding icon several times, logging in through the login interface account password and face recognition.

[0015] In combination with the third possible implementation method of the first aspect, in the sixth possible implementation method of the first aspect, when the system to be inspected is an air-conditioning system, the maintenance personnel clicks on the air-conditioning system, and the detailed parameters and fault repair methods of the air-conditioning will be displayed on the smart transparent OLED window.

[0016] In combination with the sixth possible implementation method of the first aspect, in the seventh possible implementation method of the first aspect, when the maintenance personnel clicks on the air volume switch of the air-conditioning system, the intelligent transparent OLED window sends an air-conditioning air volume switching instruction to the control system, and the control system controls the corresponding air-conditioning system to switch the air volume according to the air-conditioning air volume switching instruction.

[0017] In an eighth possible implementation of the first aspect, the smart transparent OLED windows between two adjacent carriages are connected by a Bypass network, and the smart transparent OLED windows of the first carriage or the last carriage are connected to the control system.

[0018] In a ninth possible implementation of the first aspect, a switch is added to the control host of the smart transparent OLED window of the first car or the last car, and the switch adopts VLAN isolation.

[0019] Compared with the prior art, the present invention has the following advantages:

[0020] The train maintenance method based on smart transparent OLED windows of the present application constructs a three-dimensional model of the train and stores it in the smart transparent OLED windows. The maintenance personnel control each system in the three-dimensional model and perform maintenance according to the maintenance content, so that the train maintenance personnel can complete the maintenance and inspection of each system in the car through the smart transparent OLED windows of each car, greatly improving the convenience of maintenance for the maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0022] Figure 1 This is a flowchart of the steps of a train maintenance method based on a smart transparent OLED window according to an embodiment of the present application;

[0023] Figure 2 This is a maintenance logic diagram of a train maintenance method based on intelligent transparent OLED windows according to an embodiment of the present application. DETAILED DESCRIPTION

[0024] In order to make the objectives, technical solutions and advantages of the present application clearer, the implementation methods of the present application will be further described in detail below with reference to the accompanying drawings.

[0025] See also Figure 1 , which is a flow chart of the steps of a train maintenance method based on a smart transparent OLED window according to an embodiment of the present application. As shown in the figure, the train maintenance method S based on a smart transparent OLED window includes the following steps S1 to S3. Among them:

[0026] Step S1, setting up a smart transparent OLED window: Install at least one smart transparent OLED window in each carriage of the train, and connect it to the control system of the train.

[0027] Specifically, at least one smart transparent OLED window is installed in each carriage of the train, and then the smart transparent OLED windows between two adjacent carriages are connected using a Bypass network. The smart transparent OLED windows of the first or last carriage on the train are then connected to the train's control system (TCMS system), thus ensuring that all smart transparent OLED windows can be connected to the TCMS system.

[0028] In addition, since existing smart transparent OLED windows usually have 5G Internet functions, a switch needs to be added to the control host of the smart transparent OLED windows in the first or last car. The switch uses VLAN isolation to isolate the local area network formed by the smart transparent OLED windows from other systems of the train, thereby ensuring the safety of the entire train system.

[0029] Step S2, constructing a three-dimensional model of the train. Construct a three-dimensional model of each carriage and store it in the corresponding intelligent transparent OLED window, wherein the three-dimensional model includes each system to be inspected in the corresponding carriage.

[0030] Specifically, the train is constructed according to its components, modules, systems, etc., and the constructed models are assembled and spliced ​​to complete the model construction from each car to the entire train, and finally a three-dimensional model of the entire train is formed. The three-dimensional model of each car is stored in the corresponding intelligent transparent OLED window. Each module in this model can be operated and viewed separately by the system.

[0031] Step S3, inspecting and maintaining the system. When one of the systems to be inspected needs to be inspected, the intelligent transparent OLED window sends an inspection instruction to the control system, and the control system controls the corresponding system to be inspected to perform an inspection action according to the inspection instruction.

[0032] For more information, please see Figure 2 , which is a maintenance logic diagram of a train maintenance method based on a smart transparent OLED window in one embodiment of the present application. As shown in the figure, the maintenance personnel opens the maintenance interface on the smart transparent OLED window. The smart transparent OLED window only displays the three-dimensional model of the current car. The maintenance personnel operates the three-dimensional model and clicks on a system to be inspected in the car. At this time, the three-dimensional model directly displays the information of the clicked system to be inspected. After the maintenance personnel clicks the proofreading or related control button of the system to be inspected, the smart transparent OLED window sends an inspection instruction to the TCMS system through the wired network. After receiving this instruction, the TCMS system sends an inspection instruction to the system to be inspected. After receiving the instruction, the system to be inspected performs the inspection action, thus completing the inspection operation.

[0033] The train maintenance method S of this embodiment is to install a smart transparent OLED window with a touch function in the carriage and connect it to the TCMS system of the train, then construct a three-dimensional model of the train and store it in the smart transparent OLED window, and set the corresponding maintenance software in the smart transparent OLED window to control each system in the carriage to perform maintenance according to the maintenance content, so that the train maintenance personnel can complete the maintenance and inspection of each system in the carriage on the smart transparent OLED window of each carriage, thereby greatly improving the maintenance quality of the train.

[0034] After completing each inspection, maintenance personnel usually need to write down the inspection results on a paper checklist, which is inconsistent with the current mainstream promotion of paperless office and energy conservation and emission reduction. Therefore, the train maintenance method S based on the smart transparent OLED window in this embodiment also includes the following step S4, feedback of the inspection results, to solve the problem of needing to record the inspection results on a paper checklist. After completing the inspection of each system to be inspected, the maintenance personnel feedback the inspection results on the smart transparent OLED window, and the smart transparent OLED window reports the inspection results to the DCC server and backs them up.

[0035] Specifically, after completing the inspection of each system to be inspected, the maintenance personnel can select the inspection result reporting function on the smart transparent OLED window. The smart transparent OLED window can automatically report the inspection results to the designated DCC (train vehicle control center) server through its own network, and the OLED window will also back up the inspection results locally. If the maintenance personnel forget to report the inspection results, the relevant management personnel can also download the inspection records of the day through the remote maintenance server of the OLED window.

[0036] like Figure 2 As shown, the inspection results include normal and abnormal. When the maintenance personnel choose to report the normal inspection results on the smart transparent OLED window, they can click on the remaining systems to be inspected for maintenance. When the maintenance personnel choose to report the abnormal inspection results on the smart transparent OLED window, the maintenance personnel also need to fill in the reasons for the abnormality on the smart transparent OLED window. At the same time, the maintenance personnel can directly choose to watch the introduction materials of the corresponding system to be inspected and the relevant methods of common troubleshooting videos on the smart transparent OLED window to troubleshoot. If the fault is eliminated, it is necessary to re-inspect the system to be inspected for this item and confirm the final inspection results. If the fault cannot be eliminated, you can directly contact the manufacturer for guidance according to the relevant information reserved by the manufacturer.

[0037] In one embodiment, since the detection of each system in the train compartment is used by maintenance personnel, and the intelligent transparent OLED window provides operation query and information display for passengers during operation, the detection function of each system in the compartment must be opened on the intelligent transparent OLED window by maintenance personnel to ensure that passengers cannot open it for operation. Therefore, before opening the three-dimensional model, a verification method will pop up on the intelligent transparent OLED window, such as clicking a certain icon for a certain number of times, logging in through the login interface account password or face recognition, etc. After the maintenance personnel enter the corresponding verification method to complete the verification, the maintenance personnel needs to enter the corresponding verification method. After completing the verification, the intelligent transparent OLED window will retrieve the three-dimensional model.

[0038] In a specific embodiment, when one of the systems to be inspected is an air conditioning system and the maintenance personnel need to inspect the air conditioning system, the maintenance personnel clicks on the air conditioning system on the smart transparent OLED window, and the smart transparent OLED window will display the detailed parameters and fault repair methods of the air conditioning. Then when the maintenance personnel clicks on the air volume switch of the air conditioning system, such as switching from a small air volume to a large air volume, the smart transparent OLED window sends an air conditioning air volume switching instruction to the control system, and the control system (TCMS system) controls the corresponding air conditioning system to switch the air volume according to the air conditioning air volume switching instruction. At this time, the maintenance personnel can directly feel the change in air volume in this car, and the inspection results can be quickly obtained, so that the inspection results of this detection can be directly fed back on the smart transparent OLED window.

[0039] In another specific embodiment, when another system to be inspected is the passenger compartment PIS system, and the maintenance personnel need to inspect the passenger compartment PIS system, the maintenance personnel complete the verification on the smart transparent OLED window and enter the maintenance interface. The corresponding three-dimensional model is displayed on the smart transparent OLED window. Click the passenger compartment PIS system, and the smart transparent OLED window will display the detailed parameters and fault repair methods of the passenger compartment PIS system. The maintenance personnel can inspect the passenger compartment TV, dynamic map and other equipment and functions in the PIS system according to the inspection list.

[0040] When the maintenance personnel choose to detect the station announcement function, they can customize the station announcement up and down, current station terminal, and passing station functions according to their needs. The intelligent transparent OLED window sends the specified instructions to the TCMS system according to the specific functions selected by the maintenance personnel. The system broadcasts the arrival, departure, and next station according to the instructions. The maintenance personnel can observe whether the corresponding station display of all dynamic map screens, passenger room TVs and other equipment in this carriage is normal, the video images played, and whether there is a freeze in the switching between each station, etc., and make on-site judgments.

[0041] When the maintenance personnel completes this inspection item and proceeds to the next inspection, the system will ask the maintenance personnel to fill in the results of the inspection. If the maintenance personnel chooses abnormal, the maintenance personnel is required to fill in the reason for the abnormality before proceeding to the next inspection.

[0042] After the maintenance personnel have completed the inspection of all systems in this carriage, they can click the report generation button on the interface to generate a report for this routine inspection. The intelligent transparent OLED window will store the generated report in an encrypted storage unit for storage, and the storage time can be selected by the user.

[0043] At the same time, the report will be automatically uploaded to the maintenance server of the smart transparent OLED window. The server can be set up in the DCC (train vehicle control center) to facilitate relevant personnel to download and view, realizing paperless office.

[0044] In summary, the present application provides a train maintenance method based on smart transparent OLED windows. The present application constructs a three-dimensional model of the train and stores it in the smart transparent OLED windows. The maintenance personnel control each system in the three-dimensional model to perform maintenance according to the maintenance content, so that the train maintenance personnel can complete the maintenance and inspection of each system in the carriage on the smart transparent OLED windows of each carriage, greatly improving the convenience of maintenance for the maintenance personnel.

[0045] It should be noted that, in this article, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0046] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A train maintenance method based on intelligent transparent OLED windows, characterized in that: The following steps are involved: Install at least one smart transparent OLED window in each carriage of the train and connect it to the control system of the train; Constructing a three-dimensional model of each carriage and storing it in the corresponding intelligent transparent OLED window, wherein the three-dimensional model includes each system to be inspected in the corresponding carriage; When it is necessary to inspect one of the systems to be inspected, the smart transparent OLED window sends an inspection instruction to the control system, and the control system controls the corresponding system to be inspected to perform an inspection action according to the inspection instruction. After completing the inspection of each system to be inspected, the maintenance personnel feedback the inspection result on the smart transparent OLED window, and the smart transparent OLED window reports the inspection result to the DCC server and backs it up. If the inspection result is abnormal, the maintenance personnel shall fill in the reason for the abnormality on the smart transparent OLED window; When it is necessary to inspect one of the systems to be inspected, the maintenance personnel opens the three-dimensional model on the smart transparent OLED window and clicks on the corresponding system to be inspected, and the information corresponding to the system to be inspected will be displayed on the smart transparent OLED window; Before the maintenance personnel opens the three-dimensional model on the smart transparent OLED window, a verification method will pop up on the smart transparent OLED window, and the maintenance personnel needs to enter the corresponding verification method. After completing the verification, the smart transparent OLED window will retrieve the three-dimensional model.

2. The train maintenance method based on intelligent transparent OLED windows according to claim 1 is characterized in that: The verification method includes clicking the corresponding icon several times, logging in the account and password through the login interface, and face recognition.

3. The train maintenance method based on intelligent transparent OLED windows according to claim 1 is characterized in that: When the system to be inspected is an air-conditioning system, the maintenance personnel clicks on the air-conditioning system, and the detailed parameters and fault repair methods of the air-conditioning are displayed on the smart transparent OLED window.

4. The train maintenance method based on intelligent transparent OLED windows according to claim 3 is characterized in that: When the maintenance personnel clicks on the air volume switch of the air-conditioning system, the intelligent transparent OLED window sends an air-conditioning air volume switch instruction to the control system, and the control system controls the corresponding air-conditioning system to switch the air volume according to the air-conditioning air volume switch instruction.

5. The train maintenance method based on intelligent transparent OLED windows according to claim 1 is characterized in that: The smart transparent OLED windows between two adjacent carriages are connected by a Bypass network, and the smart transparent OLED windows of the first carriage or the last carriage are connected to the control system.

6. The train maintenance method based on intelligent transparent OLED windows according to claim 1 is characterized in that: A switch is added to the control host of the smart transparent OLED window in the first car or the last car, and the switch adopts VLAN isolation.

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