CN106485806A - A kind of locomotive integrated information tape deck and recording method - Google Patents
A kind of locomotive integrated information tape deck and recording method Download PDFInfo
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- CN106485806A CN106485806A CN201610850390.0A CN201610850390A CN106485806A CN 106485806 A CN106485806 A CN 106485806A CN 201610850390 A CN201610850390 A CN 201610850390A CN 106485806 A CN106485806 A CN 106485806A
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- locomotive
- network interface
- information
- standard time
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
Abstract
The invention discloses a kind of locomotive integrated information tape deck and recording method, device includes master record module;The master record module includes main processor unit, primary network interface unit, main memory unit and main power source unit;The primary network interface unit includes multiple EBIs, is connected with locomotive bus;The main processor unit is connected with primary network interface unit and main memory unit respectively, and the information that primary network interface unit is obtained carries out Unified coding, is stored to main memory unit;The main power source unit is respectively the main processor unit, primary network interface unit and main memory unit and powers.The present invention have can effectively ensure that each in-vehicle information apparatus time synchronized, Unified coding, storage, management can be carried out to the information of all kinds of in-vehicle information apparatus on locomotive, data integration degree is high, integrality is good, easily can call for user, carry out merging, comprehensive analysis, effectively improve information value the advantages of.
Description
Technical field
The present invention relates to locomotive information process field, more particularly to a kind of locomotive integrated information tape deck and record side
Method.
Background technology
Include substantial amounts of in-vehicle information apparatus in locomotive, in the running of locomotive, various in-vehicle information apparatus can be produced
The substantial amounts of information of life, being stored in the memory of in-vehicle information apparatus of these information Monodisperseds.As each on-vehicle information sets
Standby independent mutually each other, coded format differs to, its time also disunity, therefore, when user is needed using these information
When, need stored information is downloaded from each in-vehicle information apparatus, and solved by corresponding with corresponding in-vehicle information apparatus
Code software is parsed to information, in addition it is also necessary to which the information to different in-vehicle information apparatus carries out time unification, it is difficult to different cars
The information for carrying information equipment is synchronized, synthesis, association analysis, information is using difficult, it is impossible to effectively play the value of information.Cause
This, it is necessary to the information record carrier and recording method to the car-mounted information apparatus of locomotive is studied, to effectively improve information
Value.
Content of the invention
The technical problem to be solved in the present invention is that:For the technical problem that prior art is present, the present invention provides one
Plant and each in-vehicle information apparatus time synchronized is can effectively ensure that, can the information of all kinds of in-vehicle information apparatus on locomotive be carried out unifying to compile
Code, storage, management, data integration degree are high, and integrality is good, easily can call for user, carry out merging, comprehensive analysis, effectively
The locomotive integrated information tape deck of the value of raising information and recording method.
For solving above-mentioned technical problem, technical scheme proposed by the present invention is:A kind of locomotive integrated information tape deck, bag
Include master record module;The master record module includes main processor unit, primary network interface unit, main memory unit and main power source
Unit;The primary network interface unit includes multiple EBIs, is connected with locomotive bus;The main processor unit respectively with
Primary network interface unit and main memory unit connection, the information that primary network interface unit is obtained carry out Unified coding, and storage is arrived
Main memory unit;The main power source unit is respectively the main processor unit, primary network interface unit and main memory unit and supplies
Electricity.
Used as the improvement further of this device, the primary network interface unit includes industry ethernet interface, by ether
Network bus interface is connected with the radio transmitting device of locomotive, for obtaining the standard time.
As the improvement further of this device, also include from logging modle and redundancy control unit;Described from logging modle
Including from processor unit, from NIU, from memory cell and from power subsystem;Described include from NIU
Multiple EBIs, are connected with locomotive bus;Described from processor unit respectively with from NIU and from memory cell
Connection, the information obtained from NIU is carried out Unified coding, and storage is arrived from memory cell;Described divide from power subsystem
Described Wei not power from processor unit, from NIU and from memory cell;The redundant control module respectively with master
Processor unit and from processor unit connect, the main power source module and described from power module respectively with the Redundant Control
Module connects, and can stand alone as the redundant control module and power.
As the improvement further of this device, described include industry ethernet interface from NIU, by ether
Network bus interface is connected with the radio transmitting device of locomotive, for obtaining the standard time.
As the improvement further of this device, the redundancy control apparatus monitoring master record module and the work from logging modle
Make state, stop master record module when master record module work is abnormal, and start from logging modle, when described from note
When record module work is abnormal, fault warning is sent.
A kind of locomotive integrated information recording method, including:
S1. primary network interface unit gathers the information in all kinds of buses of the locomotive being connected with EBI, and main processor unit will
Described information carries out Unified coding, stores to main memory unit;
S2. redundancy control unit monitors the working condition of master record module, when the work of master record module is abnormal, stops master
Logging modle, starts from logging modle;
S3. the information in all kinds of buses of the locomotive being connected with EBI is gathered from NIU, will from processor unit
Described information carries out Unified coding, stores to from memory cell.
As the improvement further of this method, when redundant control module monitoring master record module is working properly, but redundancy control
Molding block from the power supply of main power source unit abnormal when, redundant control module is by power switching to by powering from power subsystem.
As the improvement further of this method, step when also including school before step S1:
S1a. master network unit obtains the standard time from radio transmitting device, and main processor unit judges that the standard time is
No effective, effectively then broadcasted the standard time by the EBI of master network unit according to default strategy, total to locomotive
Equipment on line is calibrated.
As the improvement further of this method, step when also including school before step S3:
S3a. the standard time is obtained from NE from radio transmitting device, judge that the standard time is from processor unit
No effective, effectively then pass through to broadcast the standard time from the EBI of NE according to default strategy, total to locomotive
Equipment on line is calibrated.
Used as the improvement further of this method, described in step S1a and step S3a, whether the criterion time is effective
Method be:Rule of judgment includes:
A1. judge whether effective bit flag of the standard time is correct;
A2. judge whether the standard time is changed by normal rule;
A3. judge the value of the standard time whether in default scope;
When three above condition is met, judge that the standard time is effective.
Used as the improvement further of this method, described in step S1a and step S3a, default strategy includes:Work as institute
State master record module or from logging modle start when;Or according to the default set time;Or according to default time-revise cycle.
Compared with prior art, it is an advantage of the current invention that:
1st, when the present invention is by carrying out unifying school to each in-vehicle information apparatus on locomotive, each in-vehicle information apparatus can effectively ensure that
Between time synchronized so that the information for being recorded can easily carry out information fusion, comprehensive analysis, improve making for information
With value.
2nd, the present invention is carried out unifying collection, Unified coding, system to the information of each information equipment on locomotive by an equipment
One storage, improves the efficiency of information gathering, storage and management, also improves the integrality of information record, greatly facilitate
User's use demand subsequently to information, it is complete, time synchronized, coding unification that user can easily obtain whole locomotive
Locomotive information.
3rd, the present invention passes through redundancy scheme, can effectively ensure that continuity and the integrality of information.
Description of the drawings
Fig. 1 is specific embodiment of the invention structural representation.
Fig. 2 is specific embodiment of the invention schematic flow sheet.
Specific embodiment
Below in conjunction with Figure of description and concrete preferred embodiment, the invention will be further described, but not therefore and
Limit the scope of the invention.
As shown in figure 1, the locomotive integrated information tape deck of the present embodiment, including master record module;Master record module bag
Include main processor unit, primary network interface unit, main memory unit and main power source unit;Primary network interface unit includes multiple total
Line interface, is connected with locomotive bus;Main processor unit is connected with primary network interface unit and main memory unit respectively, by major network
The information that network interface unit is obtained carries out Unified coding, stores to main memory unit;Main power source unit is respectively primary processor list
Unit, primary network interface unit and main memory unit are powered.The EBI of primary network interface unit includes Ethernet interface, CAN
EBI, MVB interface.
In the present embodiment, primary network interface unit includes industry ethernet interface, by industry ethernet interface and machine
The radio transmitting device connection of car, for obtaining the standard time.In the present embodiment, the standard time slave of radio transmitting device
Car running monitor and recorder(LKJ)Obtain.When master record module works, by primary network interface unit from being wirelessly transferred dress
Put the standard time for obtaining locomotive operation monitor tape deck, and all kinds of buses passed through to be attached thereto by primary network interface unit
Various kinds of equipment on locomotive is calibrated, so as to ensure the time synchronized of all kinds of mobile units on locomotive.
In the present embodiment, also include from logging modle and redundancy control unit;Include from processor list from logging modle
Unit, from NIU, from memory cell and from power subsystem;Include multiple EBIs from NIU, with machine
Car bus connects;It is connected with from NIU and from memory cell from processor unit respectively, will be from NIU
The information of acquisition carries out Unified coding, and storage is arrived from memory cell;It is respectively from processor unit, connects from network from power subsystem
Mouthful unit and power from memory cell;Redundant control module is connected with main processor unit and from processor unit respectively, main electricity
Source module and it is connected with redundant control module from power module respectively, redundant control module can be stood alone as and powered.From network interface
The EBI of unit includes Ethernet interface, CAN interface, MVB interface.
In the present embodiment, include industry ethernet interface from NIU, by industry ethernet interface and machine
The radio transmitting device connection of car, for obtaining the standard time.In the present embodiment, the standard time slave of radio transmitting device
Car running monitor and recorder(LKJ)Obtain.When working from logging modle, by from NIU from being wirelessly transferred dress
Put the standard time for obtaining locomotive operation monitor tape deck, and by all kinds of buses passed through to be attached thereto from NIU
Various kinds of equipment on locomotive is calibrated, so as to ensure the time synchronized of all kinds of mobile units on locomotive.
In the present embodiment, redundancy control apparatus monitoring master record module and the working condition from logging modle, when main note
Record module work stops master record module when abnormal, and starts from logging modle, when working abnormal from logging modle, sends out
It is out of order alarm.
In the present embodiment, master record module is identical with from logging modle structure, from logging modle as master record module
Redundancy backup equipment, when redundant control module monitors that master record module is abnormal, by start from logging modle, will letter
Breath record is switched to from logging modle from master record module, so as to realize uninterrupted, the continuous record to locomotive information.Concurrently
Go out master record module failure warning information, fault of the staff in time to master record module is provided and is processed, it is ensured that system
Reliability.Fault warning information is reminded by panel leds, or by sending out fault message from NIU
Being sent to vehicle-carrying display screen carries out fault alarm.
In the present embodiment, when locomotive integrated information tape deck is by carrying out unifying school to mobile unit, ensureing machine
The information of each mobile unit is obtained on car on the basis of each mobile unit time synchronized, and carries out Unified coding, unified storage, pole
Big facilitates the processing procedures such as download of the user subsequently to locomotive information, parsing, fusion, analysis, while being also greatly enhanced
The use value of locomotive information.
As shown in Fig. 2 the locomotive integrated information recording method of the present embodiment, including:S1. primary network interface unit collection
Information is carried out Unified coding, stores to master by the information in all kinds of buses of the locomotive that is connected with EBI, main processor unit
Memory cell;S2. redundancy control unit monitors the working condition of master record module, when the work of master record module is abnormal, stops
Only master record module, starts from logging modle;S3. it is all kinds of total that the locomotive being connected with EBI is gathered from NIU
Information is carried out Unified coding from processor unit by the information on line, is stored to from memory cell.
When redundant control module monitoring master record module is working properly, but redundant control module is from the power supply of main power source unit
When abnormal, redundant control module is by power switching to by powering from power subsystem.
Also include step during school before step S1:S1a. master network unit obtains the standard time from radio transmitting device,
Whether effectively the main processor unit criterion time, effectively then pass through the EBI of master network unit according to default strategy
The broadcast standard time, the equipment in locomotive bus is calibrated.
Also include step during school before step S3:S3a. is obtained from NE from radio transmitting device the standard time,
From the processor unit criterion time whether effectively, effectively then pass through the EBI from NE according to default strategy
The broadcast standard time, the equipment in locomotive bus is calibrated.
In step S1a and step S3a, whether effectively method is the criterion time:Rule of judgment includes:A1. judge
Whether effective bit flag of standard time is correct;A2. whether the criterion time is changed by normal rule;A3. criterion
Whether the value of time is in default scope;When three above condition is met, the criterion time is effective.
In step S1a and step S3a, default strategy includes:When starting when master record module or from logging modle;Or press
According to the default set time;Or according to default time-revise cycle.
The locomotive integrated information tape deck of the present embodiment records the complete of each vehicle equipment information of locomotive by recording method
It has suffered journey can be described as:Locomotive integrated information tape deck electrifying startup, redundancy control unit carry out self-inspection, judge master record mould
Whether normal block and from logging modle, be normally all then startup master record module when master record module and from logging modle;Work as master
Logging modle normally and from logging modle is abnormal then starts master record module, and sends from logging modle false alarm letter
Breath;When normal from logging modle and master record module is abnormal, start from logging modle, and send master record module error
Warning information;When master record module and all abnormal from logging modle be that master record module and from the equal mistake of logging modle then occurs
Warning information.Above-mentioned judge master record module and not only occur electricity on device to open from the whether normal step of logging modle
When dynamic, in device normal course of operation, redundant control module also monitors master record module and the shape from logging modle in real time
State, is judged in real time, once finding master record module or abnormal from logging modle, switches over and send alarm signal in real time
Breath.
After locomotive integrated information tape deck starts, illustrate by taking master record module as an example, from the work of logging modle
Pattern is identical with master record module.The primary network interface unit of master record module is from by the transmission of Ethernet interface slave vehicle radio
Device obtains the standard time, and the standard time is by radio transmitting device from locomotive running monitor and recorder(LKJ)Place obtains.Main
Processor unit carries out Effective judgement to the standard time, including:A1. just whether effective bit flag of criterion time
Really;A2. whether the criterion time is changed by normal rule;A3. whether the value of criterion time is in default scope;
When three Rule of judgment are satisfied by, the validation criteria time, effectively primary network interface unit will broadcast the time, on locomotive
Various mobile units carry out time synchronized.In the present embodiment, not only synchronize after the startup of master record module, in main note
In the normal course of operation of record module, according to the default set time, such as 5 points of every morning is calibrated, or during default school
In the cycle, when such as per 5 hours schools once, or judge that the information time that certain mobile unit in locomotive bus sends may mistake
When, it is calibrated, to realize the time synchronized of whole mobile units on locomotive.Primary network interface unit passes through various EBIs
The information that various mobile units are produced on locomotive is received, judges by main processor unit whether the time of information is correct, to various
The information of mobile unit is encoded with unified coded system, is stored to main memory unit in a unified format.
By locomotive integrated information tape deck and the recording method of the present embodiment, on locomotive, all mobile units are produced
Information is stored in same memory, and with unified coding and form, is subsequently needing to carry out locomotive data
During analyzing and processing, it is only necessary to download stored data from the memory of locomotive integrated information tape deck, as long as and using one
Plant decoding software and can achieve the decoding to data.Due to the time synchronized between various mobile units, decoded information nothing
Need to carry out time synchronized again, you can easily to carry out information fusion, comprehensive analysis, the use of data information is extremely square
Just, the use value of data is also greatly improved.
Above-mentioned simply presently preferred embodiments of the present invention, not makees any pro forma restriction to the present invention.Although the present invention
Disclosed above with preferred embodiment, but it is not limited to the present invention.Therefore, every without departing from technical solution of the present invention
Content, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should fall
In the range of technical solution of the present invention protection.
Claims (11)
1. a kind of locomotive integrated information tape deck, it is characterised in that:Including master record module;The master record module includes master
Processor unit, primary network interface unit, main memory unit and main power source unit;The primary network interface unit includes multiple total
Line interface, is connected with locomotive bus;The main processor unit is connected with primary network interface unit and main memory unit respectively, will
The information that primary network interface unit is obtained carries out Unified coding, stores to main memory unit;The main power source unit is respectively institute
State main processor unit, primary network interface unit and main memory unit to power.
2. locomotive integrated information tape deck according to claim 1, it is characterised in that:The primary network interface unit bag
Industry ethernet interface is included, is connected with the radio transmitting device of locomotive by industry ethernet interface, for obtaining the standard time.
3. locomotive integrated information tape deck according to claim 2, it is characterised in that:Also include from logging modle and superfluous
Remaining control unit;Described include from processor unit, from NIU, from memory cell and from power supply list from logging modle
Unit;Described include multiple EBIs from NIU, be connected with locomotive bus;Described from processor unit respectively with from
NIU and connect from memory cell, the information obtained from NIU carried out Unified coding, storage arrive from
Memory cell;Described being respectively from power subsystem described is powered from processor unit, from NIU and from memory cell;
The redundant control module is connected with main processor unit and from processor unit respectively, the main power source module and described from electricity
Source module is connected with the redundant control module respectively, can be stood alone as the redundant control module and be powered.
4. locomotive integrated information tape deck according to claim 3, it is characterised in that:Described from NIU bag
Industry ethernet interface is included, is connected with the radio transmitting device of locomotive by industry ethernet interface, for obtaining the standard time.
5. locomotive integrated information tape deck according to claim 4, it is characterised in that:The redundancy control apparatus monitoring
Master record module and the working condition from logging modle, stop master record module when master record module work is abnormal,
And start from logging modle, when described from logging modle work abnormal when, send fault warning.
6. a kind of locomotive integrated information recording method, it is characterised in that:Including:
S1. primary network interface unit gathers the information in all kinds of buses of the locomotive being connected with EBI, and main processor unit will
Described information carries out Unified coding, stores to main memory unit;
S2. redundancy control unit monitors the working condition of master record module, when the work of master record module is abnormal, stops master
Logging modle, starts from logging modle;
S3. the information in all kinds of buses of the locomotive being connected with EBI is gathered from NIU, will from processor unit
Described information carries out Unified coding, stores to from memory cell.
7. locomotive integrated information recording method according to claim 6, it is characterised in that:As redundant control module monitoring master
Logging modle is working properly, but redundant control module from the power supply of main power source unit abnormal when, redundant control module will power
Switch to by powering from power subsystem.
8. the locomotive integrated information recording method according to claim 6 or 7, it is characterised in that:Before step S1
Also include step during school:
S1a. master network unit obtains the standard time from radio transmitting device, and main processor unit judges that the standard time is
No effective, effectively then broadcasted the standard time by the EBI of master network unit according to default strategy, total to locomotive
Equipment on line is calibrated.
9. locomotive integrated information recording method according to claim 8, it is characterised in that:Also wrapped before step S3
Step when including school:
S3a. the standard time is obtained from NE from radio transmitting device, judge that the standard time is from processor unit
No effective, effectively then pass through to broadcast the standard time from the EBI of NE according to default strategy, total to locomotive
Equipment on line is calibrated.
10. locomotive integrated information recording method according to claim 9, it is characterised in that:Step S1a and step
Effectively whether method is criterion time described in S3a:Rule of judgment includes:
A1. judge whether effective bit flag of the standard time is correct;
A2. judge whether the standard time is changed by normal rule;
A3. judge the value of the standard time whether in default scope;
When three above condition is met, judge that the standard time is effective.
11. locomotive integrated information recording methods according to claim 10, it is characterised in that:Step S1a and step
Described in S3a, default strategy includes:When starting when the master record module or from logging modle;Or according to default fixing when
Between;Or according to default time-revise cycle.
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CN107948723B (en) * | 2017-11-10 | 2020-04-21 | 中国汽车工程研究院股份有限公司 | Vehicle-mounted data acquisition device with expandable port and data acquisition method thereof |
CN108921976A (en) * | 2018-07-05 | 2018-11-30 | 深圳市麦道微电子技术有限公司 | A kind of drive recorder receives time dissemination system by serial communication interface automatically |
CN112579334A (en) * | 2020-12-08 | 2021-03-30 | 海光信息技术股份有限公司 | Ethernet-based signal recording method and device facing processor |
CN112684780A (en) * | 2021-01-29 | 2021-04-20 | 郑州铁路职业技术学院 | Control panel interface assembly for railway locomotive |
CN113407541A (en) * | 2021-06-23 | 2021-09-17 | 中移(杭州)信息技术有限公司 | Data acquisition method, data acquisition equipment, storage medium and device |
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