CN110132617A - A kind of rail vehicle on-line monitoring system - Google Patents
A kind of rail vehicle on-line monitoring system Download PDFInfo
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- CN110132617A CN110132617A CN201910400807.7A CN201910400807A CN110132617A CN 110132617 A CN110132617 A CN 110132617A CN 201910400807 A CN201910400807 A CN 201910400807A CN 110132617 A CN110132617 A CN 110132617A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels
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- General Physics & Mathematics (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
A kind of rail vehicle on-line monitoring system, comprising: vehicle electric schematic diagram drafting module: vehicle electric principle diagram data is divided into different section figures by test point；At least one test point on section figure；Database module: section figure is successively stored according to the number of section figure；Rail vehicle information acquisition module: the data information of acquisition vehicle test point, and it is uploaded to database module；Data Management Analysis module: calling the data information to be compared with corresponding preset value, exports comparison result；Large-size screen monitors display control module: calling section figure and carries out real-time display by circuit diagram real-time display module according to the number of section figure.Design ensures that maintenance staff understand circuit state after failure occurs and occurs at the first time in this way, accomplishes fast reaction, handles rapidly.
Description
Technical field
The present invention relates to technical field of rail traffic, and in particular to a kind of rail vehicle on-line monitoring system.
Background technique
Rail traffic vehicles are to realize the operation of rail traffic vehicles equipment using Train Communication Network control technology at this stage
Control and fault diagnosis.Vehicle trouble messages can only be inquired and be divided by manual type downloading data after withdrawal of train
Analysis.Train breaks down during operation, and driver is by Vehicle mounted station to row collection of property abroad report, and row, which is adjusted, reinforms inspection tune, and basis is adjusted in inspection
Driver feedback phenomenon of the failure or fault code are analyzed and determined, corresponding measure is made.Its disadvantage has: information passes through driver's table
State feedback, it may appear that not in time, each department cannot be timely for the error (accuracy is poor) and information feedback time of information accuracy
Information sharing (poor in timeliness).
Summary of the invention
For the deficiency in the presence of the prior art, the present invention provides a kind of rail vehicle on-line monitoring systems, solve
The failure of rail vehicle feeds back accurate problem.To achieve the above object, present invention employs the following technical solutions:
A kind of rail vehicle on-line monitoring system, comprising:
Vehicle electric schematic diagram drafting module: vehicle electric principle diagram data is divided into different sections by test point
Figure；At least one test point on section figure；
Database module: section figure is successively stored according to the number of section figure；
Rail vehicle information acquisition module: the data information of acquisition vehicle test point, and it is uploaded to database module；
Data Management Analysis module: calling the data information to be compared with corresponding preset value, exports comparison result；
Large-size screen monitors display control module: call section figure and according to the number of section figure by circuit diagram real-time display module into
Row real-time display；When the comparison result received is exception information, corresponding temporal information is recorded, is controlled corresponding to exception information
Section figure highlighted, and will be real-time aobvious by the period after temporal information by electrical road conditions original playback module
Show that information is stored, when detecting fault message clear command, stop storage, obtains corresponding video storage label.
Further, further include fault alarm module: calling the comparison result, when the comparison result received is abnormal
When information, alarm signal is sent to the mobile terminal of maintenance staff by wireless network；
The mobile terminal of maintenance staff: video request is issued to large-size screen monitors display control module by wireless communication module；
Large-size screen monitors display control module: the display data of circuit diagram real-time display module are sent to the maintenance by network
The mobile terminal of personnel is shown.
Further, rail vehicle information acquisition module includes mobile unit, and mobile unit includes CPU, and CPU is connected with electricity
Communication module between source module, image capture interface module, electrical equipment AD amount acquisition module, wireless communication module and railway carriage；Institute
It states rail vehicle information acquisition module and data interaction is carried out by wireless communication module and database module.
Further, communication module includes logical with vehicle communication interface CANOPEN module, TCP/IP network between the railway carriage
Interrogate module, with vehicle communication interface MVB module and with vehicle communication interface RS232 module.
Compared with the prior art, the invention has the following beneficial effects:
The collected data of mobile unit show (vehicle electric principle in system interface using visualization circuit display mode
Road figure), to realize the effect of troubleshooting point.It is sent out when being compared in mobile unit acquisition system data collected and database
When existing inconsistent, system prompt alarm, it is ensured that maintenance staff understand circuit state after failure occurs and occurs at the first time, accomplish
Fast reaction is handled rapidly.
Detailed description of the invention
Fig. 1 is the module frame chart of the application；
Fig. 2 is the electrical equipment AD amount acquisition module schematic diagram of the application；
Fig. 3 is vehicle equipment information equipment framework.
Specific embodiment
Scheme is described further now in conjunction with attached drawing.
Implementation column 1
It is as shown in Figs. 1-3: a kind of rail vehicle on-line monitoring system, comprising:
Vehicle electric schematic diagram drafting module: vehicle electric principle diagram data is divided into different sections by test point
Figure；At least one test point on section figure；
Database module: section figure is successively stored according to the number of section figure；It is examined by circuit learning and failure
Disconnected auxiliary system drawing software carries out vehicle electric schematic diagram progressive die and draws up figure, according to the setting of checkpoint will simulation drawing point not
Same display block figure.Simulation drawing includes default route interconnected between the default figure of electric components and electric components
Figure.
Rail vehicle information acquisition module: the data information of acquisition vehicle test point, and it is uploaded to database module；Data
Data exchange between library module and rail vehicle information acquisition module uses the track company TETRA cluster through putting up
System, by Motorola's TETRA cluster communication.
Data Management Analysis module: calling the data information to be compared with corresponding preset value, exports comparison result；
The data information includes vehicle door status, vehicle driving model, failure logging and alarm, vehicle location and traction energy consumption data note
Record information.
Large-size screen monitors display control module: call section figure and according to the number of section figure by circuit diagram real-time display module into
Row real-time display；When the comparison result received is exception information, corresponding temporal information is recorded, is controlled corresponding to exception information
Section figure highlighted, and will be real-time aobvious by the period after temporal information by electrical road conditions original playback module
Show that information is stored, when detecting fault message clear command, stop storage, obtains corresponding video storage label.
Above-mentioned module is programmed subregion by service, realizes corresponding function.Storage passes through calling ground labeled as the address of storage
The extraction of the available video information in location.Normal condition, the picture of display call directly preset electrical component figure information and line
Road information is shown；It highlights, the corresponding section figure of failure is preferable over flashing display or zoom is shown.Failure
The mobile terminal that erasing of information order is preferable over maintenance staff issues.
Further, further include fault alarm module: calling the comparison result, when the comparison result received is abnormal
When information, alarm signal is sent to the mobile terminal of maintenance staff by wireless network；
The mobile terminal of maintenance staff: video request is issued to large-size screen monitors display control module by wireless communication module；It is logical
Observation fault video is crossed, accidental abnormal respective lines can be checked.
Large-size screen monitors display control module: the display data of circuit diagram real-time display module are sent to the maintenance by network
The mobile terminal of personnel is shown.Maintenance staff improve maintenance staff's main track failure emergency processing efficiency, solve for failure
And decision provides reliable technical support；Change the mode of intelligence transmission, confirms fault message transmitting from a large amount of each line personnel in station
It is dispatched to maintenance, directly remotely confirms fault message to system intelligent reminding significant trouble and maintenance scheduling, save people in station
Member's quantity, greatly reduces human cost, under the help of Chengdu subway TCMS on-line monitoring system, repairs journey and repairs and be made further
Optimization, every route can reduce 12 people of service personnel in the personnel of assistance in station and library, promote 4 lines and reduced personnel 48 altogether
People, 3,840,000 yuan of annual direct saving human cost.
Further, rail vehicle information acquisition module includes mobile unit, and mobile unit includes CPU, and CPU is connected with electricity
Communication module between source module, image capture interface module, electrical equipment AD amount acquisition module, wireless communication module and railway carriage；Institute
It states rail vehicle information acquisition module and data interaction is carried out by wireless communication module and database module.CPU is used
TMS320F2812 type DSP and its peripheral hardware circuit composition.The processor host frequency reaches 150MHz, has the eCAN2.0B of enhancing
Interface module, the interface and CAN2.0B interface are completely compatible, while possessing 16 high-speed a/d sampling channels.
Above-mentioned wireless communication module is based on 4G common network, is adopted from train network by vehicle data recorder (ERM)
The data conversion collected is at being stored in local data file.The vehicle-mounted 4G network interface card of vehicle configuration and car antenna, pass through 4G public network
Ground station server is sent by vehicle real time data and non-real-time data.
Further, communication module includes logical with vehicle communication interface CANOPEN module, TCP/IP network between the railway carriage
Interrogate module, with vehicle communication interface MVB module and with vehicle communication interface RS232 module.Existing mobile unit is adopted on electric car
Collect railcar circuit state, installs acquisition equipment additional in each compartment Electric Appliance Cabinet by the way of distributed network architecture, lead to
Cross the connection in TCP/IP network implementations compartment and compartment.
Embodiment 2
As shown in Figure 2: switching value acquisition module is such as the train side for being acquired to vehicle electric way switch amount signal
To relay, master relay, door contact interrupter relay, the switching values such as switch of train braking relay.Switch acquisition mould
Multi-way switching values signal can be acquired, 24V DC voltage is inputted, sets when input range is 18~24VDC, system is considered high
Level, monitored equipment, which is in, electric working condition, and when acquisition is lower than 18VDC, system is considered low level, monitored
Equipment is in no electrician's halted state.In order to keep away ease electrical characteristic and harsh environments and influence vehicle control circuit itself,
The useful photoelectrical coupler TLP521 of acquisition module realizes the conversion of an electrical-optical-electrical to signal, plays input/output isolation
Effect.Acquisition module is equipped with LED light to every road acquisition switching value, facilitates each closed-circuit working situation of observation.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (4)
1. a kind of rail vehicle on-line monitoring system characterized by comprising
Vehicle electric schematic diagram drafting module: vehicle electric principle diagram data is divided into different section figures by test point；
At least one test point on section figure；
Database module: section figure is successively stored according to the number of section figure；
Rail vehicle information acquisition module: the data information of acquisition vehicle test point, and it is uploaded to database module；
Data Management Analysis module: calling the data information to be compared with corresponding preset value, exports comparison result；
Large-size screen monitors display control module: calling section figure and is carried out in fact according to the number of section figure by circuit diagram real-time display module
When show；When the comparison result received is exception information, corresponding temporal information is recorded, controls area corresponding to exception information
Section figure is highlighted, and will be believed the real-time display of the period after temporal information by electrical road conditions original playback module
Breath is stored, and when detecting fault message clear command, stops storage, obtains corresponding video storage label.
2. a kind of rail vehicle on-line monitoring system as described in claim 1, which is characterized in that further include fault alarm mould
Block: calling the comparison result, when the comparison result received be exception information when, by wireless network send alarm signal to
The mobile terminal of maintenance staff；
The mobile terminal of maintenance staff: video request is issued to large-size screen monitors display control module by wireless communication module；
Large-size screen monitors display control module: the display data of circuit diagram real-time display module are sent to the maintenance staff by network
Mobile terminal shown.
3. a kind of rail vehicle on-line monitoring system as described in claim 1, which is characterized in that rail vehicle information collection mould
Block includes mobile unit, and mobile unit includes CPU, and CPU is connected with power module, image capture interface module, electrical equipment AD
Communication module between amount acquisition module, wireless communication module and railway carriage；The rail vehicle information acquisition module passes through wireless telecommunications
Module and database module carry out data interaction.
4. a kind of rail vehicle on-line monitoring system as claimed in claim 3, which is characterized in that communication module between the railway carriage
Including with vehicle communication interface CANOPEN module, TCP/IP network communication module, with vehicle communication interface MVB module and and vehicle
Communication interface RS232 module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400807.7A CN110132617B (en) | 2019-05-15 | 2019-05-15 | Rail vehicle on-line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910400807.7A CN110132617B (en) | 2019-05-15 | 2019-05-15 | Rail vehicle on-line monitoring system |
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| CN110132617A true CN110132617A (en) | 2019-08-16 |
| CN110132617B CN110132617B (en) | 2021-03-23 |
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| CN201910400807.7A Active CN110132617B (en) | 2019-05-15 | 2019-05-15 | Rail vehicle on-line monitoring system |
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Cited By (2)
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| CN113253012A (en) * | 2021-03-25 | 2021-08-13 | 上海工程技术大学 | Fault detection method for rail transit vehicle-mounted interrogator |
| CN115223092A (en) * | 2022-07-15 | 2022-10-21 | 南京福田文化传媒有限公司 | Video monitoring system and method in big data scene |
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