CN202956664U - Trouble locating device of rail vehicle control and monitor system - Google Patents
Trouble locating device of rail vehicle control and monitor system Download PDFInfo
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- CN202956664U CN202956664U CN 201220636877 CN201220636877U CN202956664U CN 202956664 U CN202956664 U CN 202956664U CN 201220636877 CN201220636877 CN 201220636877 CN 201220636877 U CN201220636877 U CN 201220636877U CN 202956664 U CN202956664 U CN 202956664U
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Abstract
The utility model relates to a trouble locating device of a rail vehicle control and monitor system. The trouble locating device comprises various operation systems of vehicles, a controller and a display device. The operation systems of the vehicles comprise subsystems and control device modules, wherein the subsystems are connected with a communication port through communication cables, the communication ports are connected with the controller, the control device modules are connected with an input/output (I/O) collection port through an I/O control cable, and the I/O collection port is connected with the controller which is connected with the display device through the communication cable. The utility model further provides a trouble locating method of the rail vehicle control and monitor system, and the trouble locating method is achieved through the trouble locating device of the rail vehicle control and monitor system. The trouble locating device of the rail vehicle and monitor system is simple in structure, convenient to operate, comprehensive in data collecting, stable and fast in data processing and easy to maintain and expand and ensures that diagnosis of troubles cannot be repeated or missing, and relative information of the trouble data are integrally saved so as to facilitate troubleshooting and tracing of troubles.
Description
Technical field
The utility model relates to a kind of trouble-locating device, and particularly a kind of rail vehicle is controlled and supervisory system trouble-locating device.
Background technology
The fault diagnosis system of city rail vehicle is the important component part of Train Control and monitoring, and along with the development of domestic and international city rail vehicle Train Control and monitoring technique, the fault diagnosis system of city rail vehicle is subject to city rail vehicle user's attention more and more.At present, China has disposed a large amount of city rail supervisory systems, brought into play vital role at aspects such as ensureing operation security, fault diagnosis system requirement trouble-locating fast, accurate, real-time is high and fault data can be stored, fault data can be reviewed, but existing technology can't provide desirable solution to these requirements, and this has also restricted the continuation development of China's municipal rail train.
And for example in first to file and disclosed patent, application number 201020629843.5, name is called a kind of subway train fault diagnosis device based on neural network, the scheme of this patent is that slave computer is classified to the subway train status information that collects according to functional unit, and will gather again to host computer after data centralization, host computer receives, process and store the subway train status data that slave computer gathers, host computer comprises data aggregation module and neural network module, and data aggregation module is completed the subway train status data classification that collects is processed; Slave computer gathers the real time data information of subway train, when the subway train breaks down maybe will break down the time, the neural network module of host computer is made corresponding judgement and anticipation according to the output of the radial basis function neural network that when training sets up, and exports failure message to the fault diagnosis result module.The device of mentioning in this patent, complicated on the whole, be unfavorable for safeguarding, this patent provides another kind of diagnostic method.
The utility model content
The utility model fundamental purpose is to address the above problem and is not enough, provides a kind of simple in structure, easy to operate, realizes that the rail vehicle of Fault Quick Diagnosis, record and demonstration is controlled and supervisory system trouble-locating device.
For achieving the above object, the technical solution of the utility model is:
A kind of rail vehicle is controlled and supervisory system trouble-locating device, comprise each operational system of vehicle, controller and display device, each operational system of described vehicle comprises each subsystem and opertaing device module, described each subsystem connects communication interface by telecommunication cable, described communication interface connects described controller, described opertaing device module connects the I/O acquisition interface by the I/O control cables, described I/O acquisition interface connects described controller, and described controller connects described display device by telecommunication cable.
Further, controller is the COMPACT-RIO of America NI company, is provided with storage module and processing module in described COMPACT-RIO.
Further, each subsystem comprises trailer system, brake system, door control system, air-conditioning system, signal system, passenger information system, and the opertaing device module comprises vehicle logic control relay, switch, button.
Further, controller connects described communication interface and described I/O acquisition interface by SPI Interface Expanding bus.
content to sum up, a kind of rail vehicle described in the utility model is controlled and supervisory system trouble-locating device, simple in structure, easy to operate, be connected to the controller image data by each subsystem of full car, image data is comprehensive, data are processed fast stable, and be easy to maintenance and expansion, the malfunction array of setting up according to the trouble-locating sequence list can join in diagnosis contrast circulation by sorted order, the diagnosis that guarantees fault does not repeat, do not lack, the fault record array of storing by controller, with the complete preservation of relevant information of fault data in order to carry out the investigation of fault and review.
Description of drawings
Fig. 1 is the structural representation of the utility model device;
Fig. 2 is the process flow diagram of the utility model controller data processing method.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
As shown in Figure 1, a kind of rail vehicle is controlled and supervisory system trouble-locating device, comprises each operational system of vehicle, controller and display device.Each operational system of vehicle comprises each subsystem and opertaing device module, and each subsystem has comprised full car each system, as trailer system, brake system, door control system, air-conditioning system, signal system, passenger information system etc.The opertaing device module has comprised vehicle logic control relay, switch, button etc.Each operational system of vehicle can produce a large amount of running state data when vehicle operating, by these data of real-time diagnosis, can judge vehicle when operation, and fault has appearred in which system or equipment.
The collected data owner of controller will gather by communication interface and two interface modules of I/O acquisition interface, and the model of I/O acquisition interface is c-RIO-9425, and the model of communication interface is c-RIO-9871.Each subsystem with the data message that produces by on the communication interface that telecommunication cable is transferred to controller is connected, receive these data messages by controller, realize information transmission collection and the feedback of controller and subsystem, between controller and each subsystem, implement bi-directional mechanism, be that controller sends the data feedback instruction, each subsystem sends to data in controller.The a part of data-signal that produces in the device of each subsystem is connected with I/O acquisition interface on being connected to controller by the I/O control cables, the I/O acquisition interface is connected on controller by SPI Interface Expanding bus, and data-signal directly is transferred in controller.
In vehicle operating, the vehicle logic control relay, switch, the button running status that change during vehicle is controlled, be connected to the I/O acquisition interface that is connected with controller by the I/O control cables, communication interface and I/O acquisition interface are connected to controller by SPI Interface Expanding bus, make the data information acquisitions such as state of relay, switch, button in controller, controller judges whether these states break down.Controller is responsible for the data that gather are processed and carried out fault diagnosis, and controller is connected to display system by telecommunication cable, and display system is display, is used for showing the result of fault diagnosis.This device is real-time fault diagnosis system, need not to arrange the collector of each subsystem, only need equipment connection with sub-systems on controller, each subsystem and opertaing device module can send running state data to controller, but the running state information of each subsystem equipment of controller Real-time Collection vehicle, data acquisition is comprehensive.
Controller adopts the COMPACT-RIO controller of America NI company, model is COMPACT-RIO-9074, the deal with data fast and stable, controller has data and processes and store two functional modules of data, the method tracing trouble that the data processing module utilization is talked about below, the storage data module preserves fault diagnosis.
Be the process flow diagram of the utility model controller tracing trouble as Fig. 2, comprise the following steps:
Step 1, during vehicle operating, operating personnel's operational control unit module, control vehicle operating as each switch in the pulpit, button etc., each subsystem, as trailer system, brake system, door control system, air-conditioning system, signal system, passenger information system etc., complete the operation of self according to operational order.Owing to adopting bi-directional mechanism, when controller sent the instruction of receive data, each subsystem on the communication interface that telecommunication cable is transferred to controller is connected, received these data message by controller with the data message that produces.A part of data message that each subsystem produces is transferred in the I/O acquisition interface that is connected with controller by the I/O control cables, and is received by controller.Operating personnel are transferred to by the I/O control cables in the I/O acquisition interface that is connected with controller, and are received by controller in the status data information that operating switch, button etc. produce.The running state data of all generations is received by controller and gathers, and controller receives the status information of all system equipments of vehicle in real time, and controller arranges out a full column information array that comprises complete all status datas of train with the aggregation of data that receives.
Step 2, according to the fault that may occur, list the trouble-locating sequence list, and writing controller, the trouble-locating sequence list has been listed the fault that full car each system may occur, and the sequence number of fault, grade, code and fault vehicle etc., and controller is processed the Data classification that gathers corresponding one by one with the trouble-locating sequence list, be about to mixed and disorderly data " labelled ", and set up the malfunction array by the order of trouble-locating sequence list.Like this malfunction array is retrieved diagnosis in order, make each diagnosis not repeat, not lack, diagnosis speed is fast.
Step 3, controller is with the processing module register in malfunction array writing controller, in each program loop take 90-110ms as the cycle, take 100ms as optimal period, each data mode in contrast malfunction array, whether this state is consistent with previous state, and a corresponding data value becomes 1 from 0 in the malfunction array, be that controller detects a rising edge, show that malfunction corresponding to these data occurs; Corresponding data value becomes 0 from 1 in the malfunction array, and namely controller detects a negative edge, shows that malfunction corresponding to these data disappears.
step 4, when controller detects fault and occurs, controller can be with these data corresponding fault level in the trouble-locating sequence list, the fault vehicle, failure code, and the voltage of vehicle in surrounding time when the zero-time of fault and fault being detected and occuring, the important information such as electric current and speed writes in existing fault array and fault record array, and existing fault array and fault record array are transferred on the display screen of display system, driver and maintenance personal can understand existing fault and fault record on vehicle according to the existing fault that shows on reality system and fault record.Controller is stored into the fault record array in the hard disk of controller storage module, and failure message is preserved complete, and for transfer, investigate and review in the future, controller is temporarily stored in existing fault array in the controller internal memory.When controller detects the fault disappearance, the time that fault finishes can be updated in existing fault array and fault record array, revise corresponding failure message, and show in display system.
When controller writes existing fault array and fault record array with the fault that detects, adopt the mode of first in first out, can avoid so same fault repeatedly to be detected, and produce when having avoided data recording to store wrong and chaotic.
This rail vehicle is controlled and supervisory system trouble-locating device, various data analysis, arrangement, comprehensive vehicle state for vehicle carry out the fault level division, according to diagnostic method above-mentioned, the final information such as existing fault and fault record that form, the display screen of these communications to the diagnostic system display device shown, guarantee the driver and the technician obtains in time, reliable failure message, relevant information with fault is stored in controller simultaneously, in order to transfer in the future, carry out investigation and the analysis of fault.
As mentioned above, given scheme content, can derive similar technical scheme by reference to the accompanying drawings.In every case be the content that does not break away from technical solutions of the utility model,, all still belong in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment does according to technical spirit of the present utility model.
Claims (4)
1. a rail vehicle is controlled and supervisory system trouble-locating device, comprise each operational system of vehicle, controller and display device, it is characterized in that: each operational system of described vehicle comprises each subsystem and opertaing device module, described each subsystem connects communication interface by telecommunication cable, described communication interface connects described controller, described opertaing device module connects the I/O acquisition interface by the I/O control cables, described I/O acquisition interface connects described controller, and described controller connects described display device by telecommunication cable.
2. rail vehicle according to claim 1 is controlled and supervisory system trouble-locating device, and it is characterized in that: described controller is the COMPACT-RIO of America NI company, is provided with storage module and processing module in described COMPACT-RIO.
3. rail vehicle according to claim 1 is controlled and supervisory system trouble-locating device, it is characterized in that: described each subsystem comprises trailer system, brake system, door control system, air-conditioning system, signal system, passenger information system, and described opertaing device module comprises vehicle logic control relay, switch, button.
4. rail vehicle according to claim 1 is controlled and supervisory system trouble-locating device, it is characterized in that: described controller connects described communication interface and described I/O acquisition interface by SPI Interface Expanding bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636877 CN202956664U (en) | 2012-11-28 | 2012-11-28 | Trouble locating device of rail vehicle control and monitor system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220636877 CN202956664U (en) | 2012-11-28 | 2012-11-28 | Trouble locating device of rail vehicle control and monitor system |
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| CN202956664U true CN202956664U (en) | 2013-05-29 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103760901A (en) * | 2013-12-31 | 2014-04-30 | 北京泰乐德信息技术有限公司 | Rail transit fault identification method based on association rule classifier |
| CN103838226A (en) * | 2012-11-28 | 2014-06-04 | 南车青岛四方机车车辆股份有限公司 | Trouble locating device and method for control and monitoring system of railway vehicle |
| CN106094681A (en) * | 2016-06-28 | 2016-11-09 | 成都启源电子信息技术有限公司 | Metro operation network monitoring system |
-
2012
- 2012-11-28 CN CN 201220636877 patent/CN202956664U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103838226A (en) * | 2012-11-28 | 2014-06-04 | 南车青岛四方机车车辆股份有限公司 | Trouble locating device and method for control and monitoring system of railway vehicle |
| CN103838226B (en) * | 2012-11-28 | 2016-08-17 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle controls and monitoring system trouble-locating apparatus and method |
| CN103760901A (en) * | 2013-12-31 | 2014-04-30 | 北京泰乐德信息技术有限公司 | Rail transit fault identification method based on association rule classifier |
| CN106094681A (en) * | 2016-06-28 | 2016-11-09 | 成都启源电子信息技术有限公司 | Metro operation network monitoring system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20191128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |