CN104554348A - Locomotive operation real-time analysis method and locomotive operation real-time analysis device - Google Patents
Locomotive operation real-time analysis method and locomotive operation real-time analysis device Download PDFInfo
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- CN104554348A CN104554348A CN201410739411.2A CN201410739411A CN104554348A CN 104554348 A CN104554348 A CN 104554348A CN 201410739411 A CN201410739411 A CN 201410739411A CN 104554348 A CN104554348 A CN 104554348A
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 44
- 238000010223 real-time analysis Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000012806 monitoring device Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 8
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Abstract
The invention relates to a locomotive operation real-time analysis method. The method comprises the following steps: (1) receiving data of a train running monitor device by the locomotive operation real-time analysis device; (2) recording the data by virtue of the locomotive operation real-time analysis device, and judging and processing the recorded data and a preset stipulated speed at the current position; judging and executing the recorded data or responding to an updating request of a host. The method has the beneficial effects that: the LKJ data of the train running monitor device is recorded by the locomotive operation real-time analysis device, and the recorded data and the preset stipulated speed of the current position are judged and processed; meanwhile, the recorded data is judged and executed or the updating request of the main machine is responded, thus the safety operation of a locomotive can be guaranteed.
Description
Technical field
The present invention relates to LKJ train operation field, particularly relate to a kind of locomotive control real-time analysis device and analysis method.
Background technology
In train travelling process, LKJ data play in real time, but in train travelling process, need the situation of sudden stop if run into, if can not process in time, then can cause severe safety accident.Such as: car team is when from closed interval sudden stop, because locomotive has the function that automatically sands, if unit, locomotive moves out the section that sands not in time, then shunting badness may be caused, cause this interval automatically to go out clearly, so rear defence signal then can open, and rear car team and locomotive finally may be caused to bump against.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of locomotive control real-time analysis method and device thereof, to solve prior art Problems existing.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of locomotive control real-time analysis method, comprising:
(1) locomotive control real-time analysis device receives the data of train operation monitoring device;
(2) locomotive control real-time analysis device records data and carries out judgement to the data of record with the specified speed of the current location preset and processes; Data after record are carried out to the update request judging to perform or respond main frame simultaneously.
The data of described LKJ train comprise present speed, current time, current kilometer mark, current demand signal machine state and brake pipe pressure data.
Described judgement treating process is: according to current kilometer mark, signal serial number, data cross-channel, a number, train number Signal aspects kind, judge whether the specified speed of current speed and preset current location meets, if do not satisfied condition, generate early warning entry point information, early warning information sends by data transmission process simultaneously.
In program operation process, whether real-time judge electronic hand account has the judgement of request log file or upgrades the request of mainframe program, then respond association requests and execute file transmission or reception program update file.
A kind of locomotive control real-time analysis device, train operation monitoring device is communicated with locomotive control real-time analysis device by dual CAN bus, and locomotive control real-time analysis device is communicated with electronic hand account display terminal by RS485 communication interface; Described locomotive control real-time analysis device comprises:
Receive the communications interface unit of train operation monitoring device data;
To the memory cell that data record;
The data of record and the specified speed of default current location are carried out to the processing unit judging to process;
And, the data after record are carried out to the performance element judging to perform or respond main frame update request.
Beneficial effect of the present invention: locomotive control real-time analysis device records train operation monitoring device LKJ data and carries out judgement to the data of record with the specified speed of the current location preset and processes; Data after record are carried out to the update request judging to perform or respond main frame simultaneously, like this, ensure that the safe operation of locomotive.
Accompanying drawing explanation
Fig. 1 is system chart of the present invention.
Fig. 2 is data analysis flowcharts of the present invention.
Fig. 3 is the diagram of circuit of the interval parking early warning of the present invention.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1, a kind of locomotive control real-time analysis method, comprising:
(1) locomotive control real-time analysis device receives the data of train operation monitoring device;
(2) locomotive control real-time analysis device records data and carries out judgement to the data of record with the specified speed of the current location preset and processes; Data after record are carried out to the update request judging to perform or respond main frame simultaneously.
The data of described LKJ train comprise present speed, current time, current kilometer mark, current demand signal machine state and brake pipe pressure data.
Described judgement treating process is: according to current kilometer mark, signal serial number, data cross-channel, a number, train number Signal aspects kind, judge whether the specified speed of current speed and preset current location meets, if do not satisfied condition, generate early warning entry point information, early warning information sends by data transmission process simultaneously.
In program operation process, whether real-time judge electronic hand account has the judgement of request log file or upgrades the request of mainframe program, then respond association requests and execute file transmission or reception program update file.
That is, manipulation real time analysis system receives the real-time running data of train operation monitoring device from dual CAN bus after, if the information in data changes, then current data message is carried out record, simultaneously to data execution analysis process, namely according to current kilometer post, signal serial number, data cross-channel, a number, train number Signal aspects kind, judge whether the specified speed of current speed and preset current location meets, if do not satisfied condition, claim early warning entry point information, early warning information sends by data transmission process simultaneously.Carry out real-time judge electronic hand account in process in program whether have the judgement of request log file or upgrade the request of mainframe program, then respond association requests and execute file sends or accepts program updates file.
As shown in Figure 1, a kind of locomotive control real-time analysis device, locomotive control real-time analysis device adopts industrial grade two can bus communication mode at a high speed, timing obtains original real-time running data from LKJ train operation monitoring device, carries out analyzing and processing, data logging and early warning corner respectively send by linux multithreading mode of operation to data.Locomotive control real-time analysis device is communicated with electronic hand account display terminal by RS485 communication interface.
Described locomotive control real-time analysis device comprises: the communications interface unit receiving train operation monitoring device data; To the memory cell that data record; The data of record and the specified speed of default current location are carried out to the processing unit judging to process; And, the data after record are carried out to the performance element judging to perform or respond main frame update request.
As shown in Figure 3, in one embodiment of the invention, stop to interval and carry out early warning, concrete mistake is called: by two CAN communication, handles the real time information that real time analysis system receives train operation monitoring device (i.e. LKJ), real time information is judged, if in the normal situation of real time information accepted, train generation hard brake stop, then determine whether from closed interval according to current demand signal machine class and other information, if car team is not unit, causes interval parking, start warning immediately; If car team is unit, then timing from during parking, does not move ahead at the time locomotive more than 5 minutes or retreats more than more than 15 meters, then causing the self-closing stop of unit not move, start warning immediately yet.
Because car team is when from closed interval sudden stop, because locomotive has the function that automatically sands, if unit, locomotive moves out the section that sands not in time, then shunting badness may be caused, cause this interval automatically to go out clearly, so rear defence signal then can open, and rear car team and locomotive finally may be caused to bump against.And use method of the present invention carry out interval stop carry out early warning, the collision of rear train and locomotive can be avoided well.
Claims (5)
1. a locomotive control real-time analysis method, is characterized in that: comprise
(1) locomotive control real-time analysis device receives the data of train operation monitoring device;
(2) locomotive control real-time analysis device records data and carries out judgement to the data of record with the specified speed of the current location preset and processes; Data after record are carried out to the update request judging to perform or respond main frame simultaneously.
2. a kind of locomotive control real-time analysis method according to claim 1, is characterized in that: the data of described LKJ train comprise present speed, current time, current kilometer mark, current demand signal machine state and brake pipe pressure data.
3. a kind of locomotive control real-time analysis method according to claim 1, it is characterized in that: described judgement treating process is: according to current kilometer mark, signal serial number, data cross-channel, a number, train number Signal aspects kind, judge whether the specified speed of current speed and preset current location meets, if do not satisfied condition, generate early warning entry point information, early warning information sends by data transmission process simultaneously.
4. a kind of locomotive control real-time analysis method according to claim 1, it is characterized in that: whether real-time judge electronic hand account has the judgement of request log file or upgrade the request of mainframe program in program operation process, then respond association requests and execute file transmission or reception program update file.
5. a locomotive control real-time analysis device, is characterized in that: train operation monitoring device is communicated with locomotive control real-time analysis device by dual CAN bus, and locomotive control real-time analysis device is communicated with electronic hand account display terminal by RS485 communication interface; Described locomotive control real-time analysis device comprises:
Receive the communications interface unit of train operation monitoring device data;
To the memory cell that data record;
The data of record and the specified speed of default current location are carried out to the processing unit judging to process;
And, the data after record are carried out to the performance element judging to perform or respond main frame update request.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410739411.2A CN104554348A (en) | 2014-12-08 | 2014-12-08 | Locomotive operation real-time analysis method and locomotive operation real-time analysis device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410739411.2A CN104554348A (en) | 2014-12-08 | 2014-12-08 | Locomotive operation real-time analysis method and locomotive operation real-time analysis device |
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| CN104554348A true CN104554348A (en) | 2015-04-29 |
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Cited By (4)
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| CN108099955A (en) * | 2017-12-13 | 2018-06-01 | 湖南中车时代通信信号有限公司 | By semaphore letter connection is controlled to close the deactivated method disclosed, system, storage medium |
| CN110888907A (en) * | 2019-11-26 | 2020-03-17 | 辽宁鼎汉奇辉电子系统工程有限公司 | Item point identification method based on LKJ running data |
| CN111634309A (en) * | 2020-05-21 | 2020-09-08 | 哈尔滨市科佳通用机电股份有限公司 | A method and device for recording electric service add-on data |
| CN112037495A (en) * | 2020-08-26 | 2020-12-04 | 天津七一二通信广播股份有限公司 | Locomotive wireless comprehensive communication data monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108099955A (en) * | 2017-12-13 | 2018-06-01 | 湖南中车时代通信信号有限公司 | By semaphore letter connection is controlled to close the deactivated method disclosed, system, storage medium |
| CN110888907A (en) * | 2019-11-26 | 2020-03-17 | 辽宁鼎汉奇辉电子系统工程有限公司 | Item point identification method based on LKJ running data |
| CN111634309A (en) * | 2020-05-21 | 2020-09-08 | 哈尔滨市科佳通用机电股份有限公司 | A method and device for recording electric service add-on data |
| CN112037495A (en) * | 2020-08-26 | 2020-12-04 | 天津七一二通信广播股份有限公司 | Locomotive wireless comprehensive communication data monitoring system |
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Application publication date: 20150429 |