A kind of supervisor system and train test method using the system

Abstract

The application relates to a train controller system and a train test method applying the same, which comprises one or more train controllers for operating a main control handle to send corresponding signals to a train test simulation platform; an electrical interface for being connected with the one or more train controllers; a plurality of data acquisition devices for being connected with the electrical interface, collecting train controller output signals and communicating with the train test simulation platform; and each of the data acquisition devices is connected with a train test simulation platform. The application realizes that one train controller is applied to a plurality of train control and management system simulation platforms, saves expenses, and improves universality and flexibility. Moreover, the electrical interface is universal, thus meeting diversified requirements and effectively improving train test efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to a test system and method, in particular to a train controller system and a train test method using the system. BACKGROUND

[0002] Train controllers are of great significance in rail transit, and for train test simulation platforms, their application is generally manifested in a single train corresponding to a specific train controller. In a test environment, if a one-to-one and fixed connection method is still used, the following disadvantages will occur:

[0003] (1) waste of resources and increase of expenditure;

[0004] (2) occupation of test space;

[0005] (3) single connection method, inconvenient and single communication method easy to cause train test quality to decline;

[0006] (4) low train test efficiency. SUMMARY

[0007] The main purpose of the present application is to solve the technical problems in the prior art and provide a train controller system that can be one-to-many and portable.

[0008] Another main purpose of the present application is to provide a train test method.

[0009] To achieve the above purpose, the technical solution of the present application is:

[0010] A train controller system, comprising one or more train controllers, for operating a master handle to send corresponding signals to a train test simulation platform;

[0011] An electrical interface for circuit connection with one or more train controllers;

[0012] A plurality of data acquisition devices for circuit connection with the electrical interface, for acquiring train controller output signals and communicating with the train test simulation platform;

[0013] Each of the data acquisition devices is connected to a train test simulation platform circuit.

[0014] Based on the above technical solution, the present train controller system realizes the application of one train controller to multiple train control and management system simulation platforms, saves expenses, and improves universality and flexibility. Moreover, since the electrical interface is universal, it meets diversified needs and effectively improves train test efficiency.

[0015] Further, the data acquisition device comprises an input module for acquiring the output signals of the train controller;

[0016] An output module is configured to communicate the collected driver output signal with the train test simulation platform.

[0017] The input module is electrically connected with the output module.

[0018] Further, the train test simulation platform comprises a train control and management system configured to be electrically connected with the data acquisition device and receive the driver output signal.

[0019] Further, a software interface is configured to be electrically connected with the train control and management system and send corresponding signals to the train control and management system through the simulation driver.

[0020] Further, a switch is configured to be electrically connected with the train control and management system, the data acquisition device and the software interface, and switch the real driver and the simulation driver.

[0021] Further, the electrical interface is a general interface.

[0022] Another technical solution of the present application is as follows:

[0023] A train test method using the above driver system comprises the following steps:

[0024] Step 1: connecting the data acquisition device corresponding to the different train test simulation platforms;

[0025] Step 2: powering the train test simulation platform, setting the signals of the train test simulation platform, and making the train in a normal driving state;

[0026] Step 3: testing;

[0027] Step 4: outputting the test results.

[0028] Based on the above technical solution, the train test method can realize that one driver is applied to multiple train control and management system simulation platforms, and the test method is diversified, which reduces the test failure rate caused by a single communication method and improves the test quality.

[0029] Further, in the step 3, the test comprises testing the train control and management system through the driver and testing the driver through the train test simulation platform.

[0030] Further, when testing the train control and management system, the state of the switch is set to be in the real driver state, and the real driver is operated to test the train control and management system.

[0031] Further, when performing the controller test, the state of the switch is set to be in the real controller state and the simulation controller state respectively, and the outputs in the real and simulation controller states are recorded and compared.

[0032] In summary, the controller system and the train test method using the system have the following advantages:

[0033] (1) One electrical interface is used to realize that one controller is applied to multiple train control and management system simulation platforms, which saves expenses and improves universality and flexibility.

[0034] (2) The position can be changed at any time according to the test requirements to meet the diversified test requirements, and the test can also be performed in a relatively simple test environment.

[0035] (3) The electrical interface is universal and meets the diversified requirements, effectively improving the train test efficiency.

[0036] (4) The test method is diversified, which reduces the test failure rate caused by a single communication method and improves the test quality. BRIEF DESCRIPTION OF DRAWINGS

[0037] Figure 1 is a schematic diagram of the controller system of the present application;

[0038] Figure 2 is a flowchart of the test method of the present application. DETAILED DESCRIPTION

[0039] The present application will be further described in detail below in combination with the drawings and specific embodiments:

[0040] In order to make the purpose, technical scheme and advantages of the present application clearer and more apparent, the present application will be further described in detail below in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.

[0041] As shown in Figure 1 , a controller system mainly includes one or more controllers, an electrical interface, and multiple data acquisition devices. The controller system is used to connect with a train test simulation platform and output controller signals to the train test simulation platform.

[0042] Among them, one or more controllers are real controllers, which are used to operate the master handle to send corresponding signals to the train test simulation platform. The controller can be one or more types, which outputs different signals for different train test simulation platforms, i.e., multiple different types of controllers can be connected at the same time according to the test requirements to meet the diversified requirements.

[0043] An electrical interface is used to connect with one or more controllers and a plurality of data acquisition devices. One-to-many connection, i.e. one controller connected with a plurality of train test simulation platforms, or many-to-many connection, i.e. a plurality of controllers connected with corresponding train test simulation platforms, can be realized. In the embodiment, the electrical interface is a general interface.

[0044] A plurality of data acquisition devices are connected with the electrical interface and used to acquire the output signals of the controllers and communicate with the train test simulation platforms. The data acquisition devices can not only send corresponding data to the train test simulation platforms, but also receive control signals from the train test simulation platforms. Each data acquisition device is connected with a train test simulation platform, and the number of the data acquisition devices is determined according to the number of the train test simulation platforms in the embodiment.

[0045] The electrical interface and the data acquisition devices are set to make the controller system applied to a plurality of train control and management system simulation platforms, thereby saving expenses and improving universality and flexibility. In addition, the general electrical interface meets diversified needs and effectively improves train test efficiency.

[0046] In the embodiment, the data acquisition device includes an input module and an output module, and the input module is connected with the output module. The input module is used to acquire the output signals of the controllers. The output module is used to communicate the acquired output signals of the controllers with the train test simulation platforms, and the output module is also used to control the power supply of the input module.

[0047] The train test simulation platforms can include various test platforms, and one of the train test simulation platforms is a test simulation platform for the train control and management system in the embodiment. The train test simulation platform includes the train control and management system, a switch and a software interface.

[0048] The train control and management system is used to be connected with the data acquisition device and receive the output signals of the controllers.

[0049] The software interface is used to be connected with the train control and management system and send corresponding signals to the train control and management system through the simulation controller.

[0050] The switch is used to be connected with the train control and management system, the data acquisition device and the software interface, and switch between the real controller and the simulation controller. The switch has two states: using the real controller and using the simulation controller. When the switch is in the state of using the real controller, the train control and management system uses the output signals of the real controller; otherwise, the train control and management system uses the output signals of the simulation controller.

[0051] As Figure 2As shown, a train test method using the above-mentioned controller system comprises the following steps:

[0052] Step 1: Connect the data acquisition device corresponding to the different train test simulation platforms.

[0053] Step 2: Power the train test simulation platform, set the signals of the train test simulation platform, and make the train in a normal driving state.

[0054] Step 3: Test, including testing the train control and management system through the controller and testing the controller through the train test simulation platform.

[0055] When testing the train control and management system, set the state of the switch to use the real controller, and test the train control and management system by operating the real controller.

[0056] When testing the controller, set the state of the switch to be in the real controller and simulation controller state respectively, record and compare the output of the real and simulation controller.

[0057] Step 4: Output the test results.

[0058] The controller system and the train test method using the system have the following advantages:

[0059] (1) One electrical interface is used to apply one controller to multiple train control and management system simulation platforms, saving costs while improving universality and flexibility.

[0060] (2) The position can be changed at any time according to the test requirements to meet the diversified test requirements, and the test can also be performed in a relatively simple test environment.

[0061] (3) The electrical interface is universal and meets the diversified requirements, effectively improving the train test efficiency.

[0062] (4) The test method is diversified, which reduces the test failure rate caused by single communication method and improves the test quality.

[0063] As described above, the scheme content given in combination with the drawings can derive similar technical solutions. Any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present application still belongs to the scope of the present application.

Claims

1. A driver control system, characterized in that: It includes multiple real driver controllers, which are used to operate the main control handle to send corresponding signals to the train test simulation platform. Different signals are output for different train test simulation platforms, and multiple real driver controllers of different models can be connected at the same time according to the test requirements. The electrical interface is a universal interface used to connect to multiple actual driver control circuits. Multiple data acquisition devices are used to connect to the electrical interface circuit, acquire the output signals of the real driver controller, and communicate with the train test simulation platform. Each data acquisition device is connected to a train test simulation platform circuit. The train test simulation platform includes a train control and management system, a switch, and a software interface. The software interface is used to connect to the train control and management system via circuitry, and sends corresponding signals to the train control and management system through the simulated driver controller. The switch is used to connect to the train control and management system, data acquisition equipment, and software interface via circuitry, and to switch between the real driver controller and the simulated driver controller, allowing the train control and management system to perform tests using signals output by the real driver controller or signals output by the simulated driver controller.

2. The driver control system according to claim 1, characterized in that: The data acquisition device includes an input module for acquiring the output signal of the actual driver controller; The output module is used to communicate the collected output signals from the real driver controller with the train test simulation platform; The input module and the output module are connected in circuit.

3. A train testing method using the driver control system as described in claim 1 or 2, characterized in that, Includes the following steps: Step 1: Select and connect the corresponding data acquisition equipment based on the different train test simulation platforms. Step 2: Power on the train test simulation platform and set the signals of the train test simulation platform to put the train in a state that can be driven normally. Step 3: Conduct tests, including testing the train control and management system through the driver's controller and testing the driver's controller through a train test simulation platform; When testing the train control and management system, set the switch to the state of using the real driver controller, and operate the real driver controller to test the train control and management system. When testing the driver controller, set the state of the switch to be in both real and simulated driver controller states, and record and compare the outputs in the real and simulated driver controller states. Step 4: Output the test results.

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