CN106335523A - Method for long-distance collection and diagnosis treatment of vehicle-mounted equipment status - Google Patents
Method for long-distance collection and diagnosis treatment of vehicle-mounted equipment status Download PDFInfo
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- CN106335523A CN106335523A CN201610844746.XA CN201610844746A CN106335523A CN 106335523 A CN106335523 A CN 106335523A CN 201610844746 A CN201610844746 A CN 201610844746A CN 106335523 A CN106335523 A CN 106335523A
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- mobile unit
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- data communication
- communication terminal
- status information
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0081—On-board diagnosis or maintenance
Abstract
The invention belongs to the technical field of railway carriage equipment diagnosis, and relates to a method for long-distance collection and diagnosis treatment of a vehicle-mounted equipment status. The method adopts a cloud platform-based remote wireless monitoring system to monitor the information of the vehicle-mounted equipment status in real time. The cloud platform-based remote wireless monitoring system comprises a vehicle-mounted equipment detection module, a data communication terminal and an internet cloud platform. The cloud platform-based remote wireless monitoring system can monitor the operating parameter and status information of a vehicle in real time and realize the on-line intelligent diagnosis and long-distance acceptance of status and fault information to discover the failure of vehicle-mounted equipment timely and rapidly and to transmit the failure to relevant units quickly and accurately, thereby minimizing the maintenance time, reducing the equipment failure rate and improving the operation safety of trains.
Description
Technical field
The invention belongs to passenger train equipment diagnosis techniques field, it is related to a kind of mobile unit status remote collection and diagnosis
Processing method.
Background technology
Collection and diagnosis for equipment state are one of important steps that equipment runs, and it can guarantee that the operation peace of equipment
Entirely.Equipment state is broadly divided into two classes, and a class is static device, and a class is dynamic device；Wherein, static device status remote is adopted
Collection and diagnostic process technology, have the method more than comparison and means, but typically only have the unidirectional collection of remote equipment state, record point
Analysis and diagnostic function, do not possess fault emergency processing and are sent to operation device context function in time by wireless network in time.For
The collection of dynamic device status remote and diagnostic process technology, difficulty is compared with the difficulty of static device remote collection and diagnostic process technology
Greatly.Remote collection for dynamic device and diagnostic process technology, the especially remote collection of mobile unit and diagnostic process skill
The operating data acquisition of art vehicle high-speed mainly to be solved and be wirelessly transferred a difficult problem.
In the remote collection to mobile unit and diagnostic process technology, from the point of view of technology trends, infomation detection, examine
Disconnected, Long-distance Transmission Technologies should have " accurately, in real time, closed loop " three zones, and its Chief technology is: equipment running status
Information acquiring technology；Equipment runs health status self-diagnosis technology；Mobile device information runs wireless two-way transmission technology；Remotely
Technology is tackled in fault diagnosis emergency processing.
Remote collection for mobile unit and diagnostic process technology, existing 25t type series passenger vehicle adopts traffic safety
Monitoring system (tcds) and train power supply lonworks network system constitute the collection of mobile unit status remote and diagnostic process system
System, realizes passenger train and runs safety monitoring and diagnosis, warning, record, transmission and store function.Tcds is supervised by on-vehicle safety
Control system, onboard wireless transmitting device, passenger train inspection wlan networked devices, passenger car servicing depot, rolling stock section, Railway Bureau, the Ministry of Railways
The networking composition of tcds equipment, application and center at different levels.Tcds emphasis is to power supply, sky under the power supply of Operation of Passenger Cars, car
The state of the art that tune, axle temperature annunciator, nonskid device, brakes, bogie dynamic performance etc. affect traffic safety carries out reality
When monitoring, by the foundation of ground monitoring facility, with wireless communication technology, grasp the operation safe condition of passenger vehicle in real time.
But existing railway 25t type passenger vehicle monitoring system, monitors that information content is not comprehensive, lacks vehicle part and runs health
The pre- diagnostic message of state；The operation information that ground accepts can not be delivered to utilization, overhaul unit and main engine plants in time so that transporting
Can not handling failure improve and optimizate design in time with, overhaul unit and main engine plants；There is no the two-way diagnosis of remote equipment state
Function, fault emergency measure can not pass to on-board running device context attendant in time by wireless network.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of mobile unit status remote collection and diagnostic process side
Method, its energy real-time monitoring vehicle operating parameters, status information, realize on-line intelligence diagnosis, long-range reception state and fault message,
In time, rapidly find mobile unit fault and fast and accurately pass to relevant unit, when reducing maintenance to greatest extent
Between, reduce equipment failure rate, improve train operating safety.
For realizing above-mentioned technical purpose, the specific technical scheme that the present invention takes, a kind of mobile unit status remote is adopted
Collection and its diagnosis processing method, using the remote wireless monitoring system based on cloud platform come monitor in real time mobile unit status information；
Described based on the remote wireless monitoring system of cloud platform include mobile unit detection module, data communication terminal and internet cloud put down
Platform；Described mobile unit detection module is used for detecting mobile unit status information；Described data communication terminal receives mobile unit
The mobile unit status information that detection module is gathered, and therefrom filter out mobile unit fault status information it would be desirable to process
Mobile unit fault status information send to internet cloud platform；Described internet cloud platform includes data center, train number
According to communication terminal, manufacturer's terminal, operator's terminal and equipment vendor's terminal；Described data center is used for receiving data communication terminal
The need mobile unit to be processed fault status information sending, and mobile unit fault status information to be processed will be needed by fault
Species makes classification, is optionally sent to train data communication terminal, manufacturer's terminal, operator's terminal according to fault category
With equipment vendor's terminal, and receive the fault handling information that manufacturer's terminal, operator's terminal and equipment vendor terminal send, then will
Receive make business's terminal, fault handling information that operator's terminal is sent with equipment vendor terminal sends and communicate end to train data
End.
As the improved technical scheme of the present invention, described mobile unit detection module is used for detecting power supply unit, Che Xia electricity
The status information of source, air-conditioning, axle temperature annunciator, nonskid device, brakes, bogie and fire-alarm.
As the improved technical scheme of the present invention, status information of equipment is passed through train net by mobile unit detection module in real time
Network passes to data communication terminal.
As the improved technical scheme of the present invention, the described remote wireless monitoring system based on cloud platform also includes gps mould
Block, 3g module.
As the improved technical scheme of the present invention, described data communication terminal includes communication port, and data communication terminal passes through
Communication port mobile unit state detection module communication collection real time fail data and historical failure data；Described data communication terminal
By communication port communicate with gps module obtain gps module positional information, by communication port communicate with 3g module will acquisition need
Mobile unit fault status information to be processed and positional information deliver to internet cloud platform.
Beneficial effect
By the construction of network cloud platform, by " vehicle arrangement, equipment manufacturers, vehicular manufacturer, car operation business " four one
The two way wireless information transmission of body and diagnostic system, real-time monitoring vehicle is powered, brakes, bogie, air-conditioning, car door, water control etc.
Equipment operational factor, status information, realize on-line intelligence diagnosis, long-range reception state and fault message；Can timely, rapid send out
Existing mobile unit fault, and fast and accurately pass to relevant unit, reduce maintenance time to greatest extent, reduce equipment event
Barrier rate, improves train operating safety.
Specific embodiment
Purpose and technical scheme for making the embodiment of the present invention are clearer, below the technical scheme to the embodiment of the present invention
It is clearly and completely described.Obviously, described embodiment is a part of embodiment of the present invention, rather than whole realities
Apply example.Based on described embodiments of the invention, those of ordinary skill in the art institute on the premise of without creative work
The every other embodiment obtaining, broadly falls into the scope of protection of the invention.
A kind of mobile unit status remote collection and its diagnosis processing method, using the remote wireless monitoring system based on cloud platform
System carrys out monitor in real time mobile unit status information；Described based on the remote wireless monitoring system of cloud platform include mobile unit detection
Module, data communication terminal and internet cloud platform；Described mobile unit detection module is used for detecting mobile unit status information；
Described data communication terminal receives the mobile unit status information that mobile unit detection module is gathered, and therefrom filters out vehicle-mounted
Equipment failure state information is it would be desirable to the mobile unit fault status information processing sends to internet cloud platform；Described interconnection
Net cloud platform includes data center, train data communication terminal, manufacturer's terminal, operator's terminal and equipment vendor's terminal；Described
Data center is used for the need mobile unit to be processed fault status information that receiving data communication terminal sends, and will need to process
Mobile unit fault status information make classification by failure mode, according to fault category optionally send to train data lead to
Letter terminal, manufacturer's terminal, operator's terminal and equipment vendor's terminal, and receive manufacturer's terminal, operator's terminal and equipment vendor
The fault handling information that terminal sends, then makes, by receive, the event that business's terminal, operator's terminal and equipment vendor's terminal send
Barrier processing information sends to train data communication terminal.In-car attendant can obtain event in time by train data communication terminal
Barrier processes strategy and method, carries out process and the plant maintenance of vehicle trouble.
The mobile unit of mobile unit detection module detection includes power supply, power supply under car, air-conditioning, axle temperature annunciator, anti-skidding
Device, brakes, bogie, fire-alarm etc..Status information of equipment is passed through train net by mobile unit detection module in real time
Network passes to data communication terminal.
Data communication terminal is used for collecting vehicle-mounted status information of equipment, is judged it would be desirable to locate according to fault priority
The mobile unit fault status information of reason and important status information send to internet cloud platform, and receive internet cloud platform
The fault handling information of feedback, is supplied to train attendant by train data communication terminal.
Data communication terminal, has abundant data communication port resource and efficient communication data disposal ability,
Very important effect is played, the data that can perfectly realize between cloud platform and mobile unit is handed in remote wireless monitoring system
Mutually, it is achieved thereby that the monitoring to mobile unit state for the cloud platform.
Data communication terminal design by communication port respectively with vehicle equipment communication, gather real time fail data and history therefore
Barrier data；Communicated with gps module by communication port, obtain the positional information of gps module；Communicated with 3g module by communication port,
Internet cloud Platform Server will be delivered in the mobile unit status information of acquisition and fault data information and gps positional information.
Internet cloud platform includes data center, manufacturer's terminal, operator's terminal and equipment vendor's terminal.Data center bears
Fault message and important state information that duty receiving data communication terminal sends, are possible to be processed by data center maintenance personnel
The fault handling information of train fault feeds back to train data communication terminal；Indeterminable fault message will be according to failure mode
Make classification, optionally sent to manufacturer's terminal, operator's terminal and equipment vendor eventually according to fault category by data center
End.When manufacturer's terminal, operator's terminal and equipment vendor's terminal receive need handling failure information after, make solution party in time
Case, and fault handling information is sent to data center, sent to train data communication terminal by data center, safeguarded by train
Personnel process train fault according to troubleshooting scheme.
Data communication terminal uses communication bus and mobile unit to form local communication network, wireless using gprs/cdma
Communication technology and data center realize telecommunication, by vehicle equipment information real-time Transmission to data center.
Based on the remote wireless monitoring system software of cloud platform, specifically comprise the following steps that
1 data communication terminal hardware initialization (system electrification, sequential preparation etc.), diagnosis initialization of (a) serial ports, communication serial port are initial
Change (carrying out initial configuration with the serial ports of equipment, gps module, 3g module communication), communication rule loads；
2 data communication terminals are communicated with equipment detection module 1, obtain equipment real-time traffic information；
3 data communication terminals are communicated with equipment detection module 2, obtain equipment real-time traffic information；
4 data communication terminals are communicated with equipment detection module n, obtain equipment real-time traffic information；
5 data communication terminals and gps module communication, obtain equipment real-time geographical locations；
6 data communication terminals are communicated with 3g module, complete information remote web server transmission work；
7 repeat 2 ~ 7；
8 end
When data communication terminal and device talk, specifically comprise the following steps that
When step 1, data communication terminal and mobile unit detection module are communicated, carry out communication rule initial configuration；
Step 2, data communication terminal send operation information query message to mobile unit detection module；
Step 3, mobile unit detection module receive query message, judge whether reception query message is overtime: time-out, return to step
2；Have not timed out, send operation information query message to data communication terminal；
Whether step 4, data communication terminal receive complete message: no, return to step 3；It is to enter step 5；
Step 5, data communication terminal carry out packet parsing, data acquisition, data storage；
Step 6, repeat step 2 ~ 5；
Step 7 terminates.
When data communication terminal and gps module communication, specifically comprise the following steps that
When step 1, data communication terminal and gps module are communicated, carry out systematic parameter initialization, communication rule initialization is joined
Put；
Step 2, data communication terminal receive the message that gps module sends over；
Whether step 3, data communication terminal receive complete message: no, return to step 2；It is to enter step 4；
The message that step 4, data communication terminal parsing receive, obtains gps geographical location information；
Step 5, repeat step 2 ~ 4；
Step 6 terminates.
When data communication terminal and 3g module communication, specifically comprise the following steps that
1 communication rule initial configuration；
2 distances are last to send whether message have passed through 5 minutes to remote web server: no, wait；It is to enter 3,
3 send message to remote web server；
4 repeat 2 ~ 3；
5 end.
" running vehicle-equipment manufacturers-vehicular manufacturer-car operation business " quaternity can be set up by the present invention
Two way wireless information transmission and diagnostic system, the equipment such as real-time monitoring vehicle is powered, brakes, bogie, air-conditioning, car door, water control
Operational factor, status information, realize on-line intelligence diagnosis, long-range reception state and fault message.In time, rapidly discovery is vehicle-mounted
Equipment fault simultaneously fast and accurately passes to relevant unit, reduces maintenance time to greatest extent, reduces equipment failure rate, carries
High train operating safety.
My company taking " power supply " power subsystem module as a example, completes remote to power module state at present
Journey collection and diagnostic system.System can monitor in real time 2*35kw inverter, the running status of 8+3.5kw mobile unit, the cycle
Property transmits mobile unit real time information, historical information, geographical location information to cloud server, is looked into by webpage for multi-user
Ask.
The data communication terminal of the system comprises two rs232 mobile unit communication interfaces, 1 gps module and 1 3g mould
Block.
On the basis of the system is power supply under existing dc 600v car, completed by upgrading.Upgrade method is as follows:
1 upgrading panel: the dc600v charger of system type, inverter, single-phase inverter have unified interface, upgrade to and having
Diagnosis Interface Control Panel；
2 increase inverter data terminals: the terminal of inverter is arranged on the installing hole of output filter, borrows original installation
Hole is it is not necessary to new perforate；
3 increase charger data terminals: the terminal of charger is arranged on gateway and the installing hole of gateway power supply, borrows original
Installing hole is it is not necessary to new perforate；
The antenna of 4 increase data terminals: antenna is arranged on the side door of line it is ensured that it can be connected with base station and satellite
；
5 set up data server, realize the interface accessing of equipment and user.
During actual motion, detect 2*35kw inverter respectively using two data communication terminals, 8+3.5kw mobile unit
Real-time traffic information, and gps geographical location information.Data communication terminal sends information above to serving as the mutual of data center
In networked server, equipment manufacturers attendant can game server real-time monitoring power module status information, and will therefore
Barrier information transmission is to operator and vehicular manufacturer.Troubleshooting scheme can be collected and be sent by data center maintenance personnel
To data communication terminal, carried out the maintenance of power module as requested by vehicle maintenance personnel.
These are only embodiments of the present invention, its description is more concrete and in detail, but can not therefore and be interpreted as right
The restriction of the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the present invention
On the premise of design, some deformation can also be made and improve, these belong to protection scope of the present invention.
Claims (5)
1. a kind of mobile unit status remote gathers with its diagnosis processing method it is characterised in that adopting long-range based on cloud platform
Wireless supervisory control system carrys out monitor in real time mobile unit status information；Described car is included based on the remote wireless monitoring system of cloud platform
Load equipment detection module, data communication terminal and internet cloud platform；Described mobile unit detection module is used for detecting vehicle-mounted setting
Standby status information；Described data communication terminal receives the mobile unit status information that mobile unit detection module is gathered, and from
In filter out mobile unit fault status information it would be desirable to process mobile unit fault status information send to internet cloud put down
Platform；Described internet cloud platform includes data center, train data communication terminal, manufacturer's terminal, operator's terminal and equipment
Business's terminal；Described data center is used for the need mobile unit to be processed fault status information that receiving data communication terminal sends,
And classification need to be made by failure mode by mobile unit fault status information to be processed, optionally sent according to fault category
To train data communication terminal, manufacturer's terminal, operator's terminal and equipment vendor's terminal, and receive manufacturer's terminal, operator
Terminal and the fault handling information of equipment vendor's terminal transmission, then make business's terminal, operator's terminal and equipment vendor by receive
The fault handling information that terminal sends sends to train data communication terminal.
2. a kind of mobile unit status remote collection according to claim 1 with its diagnosis processing method it is characterised in that car
Load equipment detection module is used for detecting power supply, air-conditioning, axle temperature annunciator, nonskid device, brakes, steering under power supply unit, car
Frame and the status information of fire-alarm.
3. a kind of mobile unit status remote collection according to claim 1 with its diagnosis processing method it is characterised in that car
Status information of equipment is passed to data communication terminal by train network by load equipment detection module in real time.
4. a kind of mobile unit status remote collection according to claim 1 with its diagnosis processing method it is characterised in that institute
State the remote wireless monitoring system based on cloud platform and also include gps module, 3g module.
5. a kind of mobile unit status remote collection according to claim 4 with its diagnosis processing method it is characterised in that institute
State data communication terminal and include communication port, it is real that data communication terminal passes through the communication collection of communication port mobile unit state detection module
When fault data and historical failure data；Described data communication terminal is communicated with gps module by communication port and obtains gps module
Positional information, is communicated with 3g module by communication port and believes the need mobile unit to be processed fault status information obtaining and position
Breath delivers to internet cloud platform.
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| CN110470493A (en) * | 2019-08-29 | 2019-11-19 | 交控科技股份有限公司 | A kind of intelligence train apparatus self-test and state on_line monitoring system and method |
| CN110696880A (en) * | 2019-11-22 | 2020-01-17 | 佳讯飞鸿（北京）智能科技研究院有限公司 | State monitoring system and method of railway signal equipment |
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| CN107933622A (en) * | 2017-12-15 | 2018-04-20 | 河南思维信息技术有限公司 | A kind of real-time emergency commading system of abnormal train running |
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