CN103107913A - Train fault recording device and method - Google Patents
Train fault recording device and method Download PDFInfo
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- CN103107913A CN103107913A CN2011103578611A CN201110357861A CN103107913A CN 103107913 A CN103107913 A CN 103107913A CN 2011103578611 A CN2011103578611 A CN 2011103578611A CN 201110357861 A CN201110357861 A CN 201110357861A CN 103107913 A CN103107913 A CN 103107913A
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Abstract
The invention discloses a train fault recording device and a method. The train fault recording device comprises a DEVICENET data acquisition unit, a DEVICENET board card and a central processing unit (CPU) board card. The DEVICENET data acquisition unit is used for collecting real-time monitoring data of a train and transmitting the real-time monitoring data to the DEVICENET board card. The DEVICENET board card is used for receiving the real-time monitoring data sent by the DEVICENET data acquisition unit and sending the real-time monitoring data to the CPU board card. The CPU board card comprises an Ethernet port and is used for receiving and storing the real-time monitoring data, taking the real-time monitoring data and sending the real-time monitoring data to a user side through the Ethernet port when users needs the real-time monitoring data. According to the train fault recording device and the method, the users can analyze the traveling conditions of the train according to the real-time monitoring data stored on the CPU board card to prevent a fault from happening again, so the reliability and safety of train operation can be enhanced.
Description
Technical field
The present invention relates to the rail traffic vehicles communication technical field, relate in particular to a kind of train fault tape deck and method.
Background technology
In recent years, along with the fast development of railway systems, fieldbus is high due to its reliability, the advantages such as cost is low, failure rate is low make its application more and more extensive.
In prior art, the bus that rail traffic vehicles adopts usually is based on facility network (DEVICENET) and communicates.That the DEVICENET bus has is open, at a low price, reliably, advantage efficiently, be particularly suitable for the bottom control of the industry spot of high real-time requirement.The improving constantly of increasingly sophisticated and speed along with train composition equipment requires the reliability of train operation higher.
But in prior art, when train breaks down, failure judgement by rule of thumb, this will waste a large amount of man power and materials the fault of train is analyzed.
Summary of the invention
The invention provides a kind of train fault tape deck and method, in order to solve the defective that to analyze the train that breaks down by rule of thumb in prior art.
A first aspect of the present invention is to provide a kind of train fault tape deck, comprising:
The DEVICENET data acquisition unit is used for gathering the Real-time Monitoring Data of described train, and described Real-time Monitoring Data is sent to the DEVICENET integrated circuit board;
Described DEVICENET integrated circuit board is used for receiving the Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card;
Described CPU board card, comprise ethernet port, be used for receiving and storing described Real-time Monitoring Data, and when the user needs described Real-time Monitoring Data, transfer described Real-time Monitoring Data and send described Real-time Monitoring Data by described ethernet port to described user side.
Train fault tape deck as above, preferably, described DEVICENET integrated circuit board comprises:
DEVICENET bus network interface is used for receiving the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described Real-time Monitoring Data is forwarded to the DEVICENET protocol controller;
Described DEVICENET protocol controller is used for receiving described Real-time Monitoring Data, and described Real-time Monitoring Data is offered described CPU board card by the PC104 bus.
Train fault tape deck as above, preferably, described DEVICENET bus network interface comprises DEVICENET connector and DEVICENET transceiver, described DEVICENET connector is used for connecting described DEVICENET data acquisition unit, and described DEVICENET transceiver is used for receiving the described Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and described Real-time Monitoring Data being sent to described DEVICENET protocol controller by described DEVICENET connector.
Train fault tape deck as above, preferably, described CPU board card also comprises:
32-bit microprocessor be used for receiving described Real-time Monitoring Data and described Real-time Monitoring Data being processed, and the Real-time Monitoring Data after processing is sent to memory;
Described memory is for the Real-time Monitoring Data after the described processing that receives and store described 32-bit microprocessor transmission.
Another aspect of the present invention is to provide a kind of train fault recording method, comprising:
The DEVICENET data acquisition unit gathers the Real-time Monitoring Data of described train, and described Real-time Monitoring Data is sent to described DEVICENET integrated circuit board;
Described DEVICENET integrated circuit board receives the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card;
Described Real-time Monitoring Data is received and is stored in described CPU board clamping;
When the user needed described Real-time Monitoring Data, described CPU board card was transferred described Real-time Monitoring Data and is sent described Real-time Monitoring Data by the ethernet port on described CPU board card to described user side.
Train fault recording method as above, preferably, described DEVICENET integrated circuit board receives the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card and comprises:
DEVICENET bus network interface receives the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described communication data is forwarded to the DEVICENET protocol controller;
Described DEVICENET protocol controller receives described Real-time Monitoring Data, and described Real-time Monitoring Data is offered described CPU board card by the PC104 bus.
Train fault recording method as above, preferably, described DEVICENET bus network interface is used for receiving the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described communication data is forwarded to the DEVICENET protocol controller comprises:
The DEVICENET transceiver receives the described Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and described Real-time Monitoring Data is sent to described DEVICENET protocol controller by the DEVICENET connector, wherein, described DEVICENET connector is connected with described DEVICENET data acquisition unit.
Train fault tape deck and method according to the present invention, at first gather the Real-time Monitoring Data of train by the DEVICENET data acquisition unit, and then this Real-time Monitoring Data is sent to the DEVICENET integrated circuit board, and send to the CPU board card by the DEVICENET integrated circuit board, stored by the CPU board card, and when the user need to read, send the Real-time Monitoring Data of storing by the Ethernet interface on the CPU board card.Like this, the user just can analyze the situation of train driving according to this Real-time Monitoring Data.Especially when train breaks down, the Real-time Monitoring Data when user can transfer train and breaks down is analyzed, where out of jointly be with judgement, like this, can in time process when identical service data appears in train more later on, to avoid the generation again of fault, reliability and the fail safe of train operation have been strengthened.
Description of drawings
Fig. 1 is the structural representation of train fault tape deck according to an embodiment of the invention;
Fig. 2 is the structural representation of train fault tape deck according to another embodiment of the present invention;
Fig. 3 is the schematic flow sheet according to the train fault recording method of further embodiment of this invention.
Embodiment
Embodiment one
The present embodiment one provides a kind of train fault tape deck.As shown in Figure 1, this train fault tape deck 100 comprises DEVICENET data acquisition unit 101, DEVICENET integrated circuit board 102 and CPU (Central Processing Unit, central processing unit) integrated circuit board 103.
Wherein, DEVICENET data acquisition unit 101 is used for gathering the Real-time Monitoring Data of train, and this Real-time Monitoring Data is sent to DEVICENET integrated circuit board 102; DEVICENET integrated circuit board 102 is used for receiving the Real-time Monitoring Data of DEVICENET data acquisition unit 101 transmissions and sends Real-time Monitoring Datas to CPU board card 103; CPU board card 103 comprises ethernet port 104, is used for receiving and store Real-time Monitoring Data, and transfers Real-time Monitoring Data and send Real-time Monitoring Data by ethernet port 104 to user side.
Particularly, this Real-time Monitoring Data is mainly the train operating conditions of Real-time Collection, is for example the speed of a motor vehicle of train, the direction of advance of train, the current loading capacity of train and reading of some instrumentation table etc.
Particularly, DEVICENET integrated circuit board 102 comprises DEVICENET bus network interface 201 and DEVICENET protocol controller 202.
Wherein, DEVICENET bus network interface 201 is used for receiving the Real-time Monitoring Data that DEVICENET data acquisition unit 101 sends, and communication data is forwarded to DEVICENET protocol controller 202; DEVICENET protocol controller 202 is used for receiving Real-time Monitoring Data, and Real-time Monitoring Data is offered CPU board card 103 by PC104 bus 210.
More specifically, DEVICENET bus network interface 201 comprises DEVICENET connector 203 and DEVICENET transceiver 204, DEVICENET connector 203 is used for connecting DEVICENET data acquisition unit 203, and DEVICENET transceiver 204 is used for receiving the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and Real-time Monitoring Data being sent to DEVICENET protocol controller 202 by DEVICENET connector 203.
Train fault tape deck 100 according to the present embodiment one, at first gather the Real-time Monitoring Data of train by DEVICENET data acquisition unit 101, and then this Real-time Monitoring Data is sent to DEVICENET integrated circuit board 102, and send to CPU board card 103 by DEVICENET integrated circuit board 102, stored by CPU board card 103, and when the user need to read, send the Real-time Monitoring Data of storing by the Ethernet interface on CPU board card 103.Like this, the user just can analyze the situation of train driving according to this Real-time Monitoring Data.Especially when train breaks down, the Real-time Monitoring Data when user can transfer train and breaks down is analyzed, where out of jointly be with judgement, like this, can in time process when identical service data appears in train more later on, to avoid the generation again of fault, reliability and the fail safe of train operation have been strengthened.
Embodiment two
CPU board card in the train fault tape deck of two couples of embodiment one of the present embodiment is described in detail, and other structure is all consistent with above-described embodiment, no longer gives unnecessary details at this.
As shown in Figure 2, the CPU board card 103 in the train fault tape deck 100 of the present embodiment also comprises 32-bit microprocessor 301 and memory 302.
Particularly, 32-bit microprocessor 301 is used for receiving Real-time Monitoring Data and Real-time Monitoring Data being processed, and the Real-time Monitoring Data after processing is sent to memory 302; Memory 302 is used for receiving and store the Real-time Monitoring Data after the processing of 32-bit microprocessor 301 transmissions.
Like this, when the user need to read the historical Real-time Monitoring Data of storing from memory 302, can directly read from memory 302 by ethernet port 104 and get final product.Can analyze the train that is out of order by this history Real-time Monitoring Data, can process in time when again similar state occurring in follow-up operation, avoid leading to major accident.
The train fault tape deck 100 of the present embodiment two is by adopting 301 pairs of Real-time Monitoring Datas of 32-bit microprocessor to process, this 32-bit microprocessor is for example the X86 central processing unit, the Real-time Monitoring Data that receives can be resolved, it is for example the fault diagnosis, then data are offered the user with document form, check that for the user line correlation ground of going forward side by side analyzes, with the generation again of avoiding same fault or can in time tackle when same fault occurs.
Embodiment three
The present embodiment three provides a kind of train fault recording method, as shown in Figure 3, is the schematic flow sheet of the train fault recording method of the present embodiment three.This train fault recording method can be carried out by the train fault tape deck of embodiment one and embodiment two.
Step 303, Real-time Monitoring Data is received and is stored in the CPU board clamping.
Step 304, CPU board card are transferred Real-time Monitoring Data and are sent Real-time Monitoring Data by the ethernet port on the CPU board card to user side.
According to the train fault recording method of the present embodiment three, at first gathered the Real-time Monitoring Data of train by the DEVICENET data acquisition unit, then this Real-time Monitoring Data is sent to the CPU board card and stores.When the user need to read this Real-time Monitoring Data, when especially needing Real-time Monitoring Data when breaking down to analyze after train breaks down, transfer related data and continue by the Ethernet on the CPU board card and analyze, to avoid the generation again of same fault, greatly improved the train operation reliability.
Particularly, step 302 comprises:
Step 3021, DEVICENET bus network interface receives the Real-time Monitoring Data that the DEVICENET data acquisition unit sends, and communication data is forwarded to the DEVICENET protocol controller.
This step 3021 specifically comprises:
The DEVICENET transceiver receives the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and Real-time Monitoring Data is sent to the DEVICENET protocol controller by the DEVICENET connector, wherein, the DEVICENET connector is connected with the DEVICENET data acquisition unit.
Step 3022, the DEVICENET protocol controller receives Real-time Monitoring Data, and Real-time Monitoring Data is offered the CPU board card by the PC104 bus.
Train fault recording method according to the present embodiment three, can store the historical data of train, can call from the memory of CPU board card when needs read, download and correspondingly analyze by Ethernet interface, like this, can avoid train identical fault again to occur, perhaps when appearring in train, same fault can solve as soon as possible, to avoid occurring serious consequence.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment, the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (7)
1. a train fault tape deck, is characterized in that, comprising:
The DEVICENET data acquisition unit is used for gathering the Real-time Monitoring Data of described train, and described Real-time Monitoring Data is sent to the DEVICENET integrated circuit board;
Described DEVICENET integrated circuit board is used for receiving the Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card;
Described CPU board card, comprise ethernet port, be used for receiving and storing described Real-time Monitoring Data, and when the user needs described Real-time Monitoring Data, transfer described Real-time Monitoring Data and send described Real-time Monitoring Data by described ethernet port to described user side.
2. train fault tape deck according to claim 1, is characterized in that, described DEVICENET integrated circuit board comprises:
DEVICENET bus network interface is used for receiving the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described Real-time Monitoring Data is forwarded to the DEVICENET protocol controller;
Described DEVICENET protocol controller is used for receiving described Real-time Monitoring Data, and described Real-time Monitoring Data is offered described CPU board card by the PC104 bus.
3. train fault tape deck according to claim 2, it is characterized in that, described DEVICENET bus network interface comprises DEVICENET connector and DEVICENET transceiver, described DEVICENET connector is used for connecting described DEVICENET data acquisition unit, and described DEVICENET transceiver is used for receiving the described Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and described Real-time Monitoring Data being sent to described DEVICENET protocol controller by described DEVICENET connector.
4. train fault tape deck according to claim 1, is characterized in that, described CPU board card also comprises:
32-bit microprocessor be used for receiving described Real-time Monitoring Data and described Real-time Monitoring Data being processed, and the Real-time Monitoring Data after processing is sent to memory;
Described memory is for the Real-time Monitoring Data after the described processing that receives and store described 32-bit microprocessor transmission.
5. a train fault recording method, is characterized in that, comprising:
The DEVICENET data acquisition unit gathers the Real-time Monitoring Data of described train, and described Real-time Monitoring Data is sent to described DEVICENET integrated circuit board;
Described DEVICENET integrated circuit board receives the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card;
Described Real-time Monitoring Data is received and is stored in described CPU board clamping;
When the user needed described Real-time Monitoring Data, described CPU board card was transferred described Real-time Monitoring Data and is sent described Real-time Monitoring Data by the ethernet port on described CPU board card to described user side.
6. train fault recording method according to claim 5, is characterized in that, described DEVICENET integrated circuit board receives the Real-time Monitoring Data of DEVICENET data acquisition unit transmission and sends described Real-time Monitoring Data to the CPU board card and comprises:
DEVICENET bus network interface receives the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described communication data is forwarded to the DEVICENET protocol controller;
Described DEVICENET protocol controller receives described Real-time Monitoring Data, and described Real-time Monitoring Data is offered described CPU board card by the PC104 bus.
7. train fault recording method according to claim 5, it is characterized in that, described DEVICENET bus network interface is used for receiving the described Real-time Monitoring Data that described DEVICENET data acquisition unit sends, and described communication data is forwarded to the DEVICENET protocol controller comprises:
The DEVICENET transceiver receives the described Real-time Monitoring Data of described DEVICENET data acquisition unit transmission and described Real-time Monitoring Data is sent to described DEVICENET protocol controller by the DEVICENET connector, wherein, described DEVICENET connector is connected with described DEVICENET data acquisition unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103578611A CN103107913A (en) | 2011-11-11 | 2011-11-11 | Train fault recording device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011103578611A CN103107913A (en) | 2011-11-11 | 2011-11-11 | Train fault recording device and method |
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| CN103107913A true CN103107913A (en) | 2013-05-15 |
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| CN2011103578611A Pending CN103107913A (en) | 2011-11-11 | 2011-11-11 | Train fault recording device and method |
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| CN106469108A (en) * | 2016-09-30 | 2017-03-01 | 惠州市德赛西威汽车电子股份有限公司 | A kind of onboard system exception handling device and method |
| CN112193278A (en) * | 2019-07-08 | 2021-01-08 | 中车唐山机车车辆有限公司 | Train network management system |
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