CN104318640B - The data of a kind of train operation monitoring device change the outfit terminal and data costume changing method - Google Patents
The data of a kind of train operation monitoring device change the outfit terminal and data costume changing method Download PDFInfo
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- CN104318640B CN104318640B CN201410517991.0A CN201410517991A CN104318640B CN 104318640 B CN104318640 B CN 104318640B CN 201410517991 A CN201410517991 A CN 201410517991A CN 104318640 B CN104318640 B CN 104318640B
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Abstract
nullThe present invention provides the data of a kind of train operation monitoring device to change the outfit terminal and data costume changing method，The data terminal that changes the outfit comprises data and changes the outfit terminal and matched data line，Wherein the data terminal that changes the outfit includes control unit、FLASH memory、LCDs、Push-button unit、USB communication interface、Power Management Unit，FLASH memory connects control unit，LCDs and push-button unit connect control unit respectively，USB communication interface connects control unit，Power Management Unit connects control unit，The present invention can disposably store 4 sets and change the outfit data，Data to be changed the outfit are selected intuitively by LCDs and button，Carry out changing the outfit of many sets of data，The available data solved changes the outfit and a sets of data once can only be packaged being then attached to train changes the outfit the waste of caused time and resource.
Description
Technical field
Present invention relates generally to train operation monitoring recording equipment field, can be used for many sets of data particularly to one and change
The data of dress change the outfit terminal and costume changing method.
Background technology
Train operation monitoring and recording device (LKJ) is important traffic safety equipment, and its data management is directly connected to row
Car safety.During LKJ uses for a long time, changing the outfit of data is annoying use department always.Due to historical reasons, LKJ's
Data store in EPROM mode always, often change a secondary data, need substantial amounts of manpower and materials, add the former of Locomotive Turnround
Cause, has all changed all locomotives and has taken long enough, and the version management in the stage of replacement is the most urgently to be speculated.Therefore, data are improved
The safety changed and the efficiency that changes the outfit, strengthen locomotive operation and manage, study new data costume changing method and equipment gesture must
OK.
Summary of the invention
For solving defect present in above-mentioned prior art, the present invention provides a kind of and can be used for the data that many sets of data change the outfit
Change the outfit terminal, adds LCDs and button, and can disposably store 4 sets and change the outfit data, by LCDs with press
Key selects data to be changed the outfit intuitively, carries out changing the outfit of many sets of data, and the available data of solution changes the outfit once can only be to a set of
Data are packaged being then attached to train and carry out changing the outfit the waste of caused time and resource.
The present invention is achieved by the following technical solutions:
The present invention provides the data of a kind of train operation monitoring device to change the outfit terminal, comprises data and changes the outfit terminal and described number
According to the supporting data line of the terminal that changes the outfit, wherein the data terminal that changes the outfit includes control unit, FLASH memory, liquid crystal
Display screen, push-button unit, USB communication interface, Power Management Unit,
FLASH memory connects control unit, is not more than the data that change the outfit of four sets for storage；
LCDs and push-button unit connect control unit respectively, and LCDs is used for showing in FLASH memory
The data that change the outfit of storage, select the data that change the outfit being currently needed for changing by push-button unit；
USB communication interface connects control unit, is used for communicating between PC, train supervision record plug-in unit；
Power Management Unit connect control unit, for data change the outfit terminal provide electric energy；
USB communication interface connects control unit, is used for communicating between PC, train supervision record plug-in unit；
Power Management Unit connect control unit, for data change the outfit terminal provide electric energy.
FLASH memory is biplate redundant storage, including two NANDFLASH memorizeies.
Power Management Unit is by internal lithium battery or connects external power source and powers to the data terminal that changes the outfit.
Described train supervision record plug-in unit is H type monitoring record plug-in unit, described data change the outfit terminal supporting data transmission
The line end that is connected with train supervision record plug-in unit is 7 core aviation plugs.
The described data that change the outfit include vehicle-mounted basic document, vehicle-mounted control file.
Described costume changing method includes changing the outfit the write of data and data change the outfit,
The write of the described data that change the outfit comprises the following steps:
1-1, change the outfit Piece file mergence: change the outfit starting up of terminal being connected by supporting data line of data is used after PC
Vehicle-mounted control file and vehicle-mounted basic data file are merged by LKJ data conversion storage device read-write software respectively, and write data are changed
The FLASH memory of dress terminal, and the file of storage in FLASH memory is verified；
1-2, the file that changes the outfit writes: selects the to be write file write data that changes the outfit to change the outfit terminal, disconnection after having write
Connection with PC；
Described data change the outfit and comprise the following steps:
2-1, is connected with train supervision record plug-in unit by supporting data line after the terminal that data changed the outfit energising, enters
Entering data to change the outfit the file interface that changes the outfit of terminal LCDs, upwarding key and down Arrow by push-button unit select to change the outfit
File, and confirm file to be changed the outfit by acknowledgement key；
2-2, to train operation monitoring device dead electricity, train supervision record plug-in unit reads data and changes the outfit the literary composition that changes the outfit in terminal
Its legitimacy is also verified by part；If it is determined that legal, then train supervision record plug-in unit starts the process of changing the outfit automatically, by data
Change the outfit in the vehicle-mounted control file in terminal, vehicle-mounted basic data file download to this plug-in unit, carry out the renewal of train data, as
Fruit judges illegal, then terminate flow process；
2-3, the train supervision record plug-in unit file to having changed the outfit carries out legitimacy verification；
2-4, if needing again to change the outfit data, repeating above-mentioned data and changing the outfit step.
Described verification mode is ECC check and the CRC check of file of FLASH.
In the present invention, step 1-1 is further comprising the steps of:
(1), before vehicle-mounted control file and vehicle-mounted basic document merge respectively, first for needing the file of write to arrange
Authentication key；
(2), after vehicle-mounted control file and vehicle-mounted basic document merge respectively, input and to record authentication close
Key；
(3) remark information of not more than 4 Chinese characters can, be simultaneously entered in above-mentioned (2) step.
The data terminal that changes the outfit can be simultaneously written at most 4 sets and changes the outfit file；
Step 2-1 of the present invention is further comprising the steps of:
After the file that selection is to be changed the outfit, enter key inputting interface by acknowledgement key, input digital cipher, if key is just
Really, described 2-2 step is entered.
Use technique scheme, the method have the advantages that
(1) data of the present invention terminal that changes the outfit adds LCDs and button, and enhance during changing the outfit is man-machine
Alternately；Can once be stored in overlap the data that change the outfit in the storage inside of dual redundant more simultaneously, be entered by LCDs and button
Row selective data changes the outfit, and changes and can only be packaged a sets of data and change the outfit during traditional data change the outfit, and increases
The efficiency changed the outfit, has saved the cost changed the outfit；
(2) using the ECC check of FLASH and the CRC check of file, multiple check mode increase changes the outfit the accurate of data
Property；
(3) during data are changed the outfit, use Password Management, data can be increased and change the outfit the safety and accurately of process
Property.
Accompanying drawing explanation
Fig. 1 is that data of the present invention change the outfit terminal structure schematic diagram.
Fig. 2 is that the data of the present invention change the outfit terminal appearance figure.
Fig. 3 is the data line schematic diagram being connected with train supervision record plug-in unit.
Fig. 4 is 7 core aviation plug outward appearances.
Detailed description of the invention
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment
As it is shown in figure 1, the present invention provides the data of a kind of train operation monitoring device to change the outfit terminal, and provide and data
The data line that the terminal that changes the outfit is supporting, the data terminal that changes the outfit includes control unit, FLASH memory, LCDs, button
Unit, USB communication interface, Power Management Unit five part.Control unit has been used for management and other functions of file system
Realization, and security protection when fully taking into account reliability and the operation of data storage, reduce the risk that data are destroyed；
FLASH memory connects control unit, for biplate redundant memory, including two NANDFLASH memorizeies, is used for storage at most
The most vehicle-mounted basic documents of the data that change the outfit of 4 sets, vehicle-mounted control file, it can be ensured that data change the outfit the accuracy of content；Liquid crystal
Display screen and push-button unit connect control unit, and LCDs, for showing the data that change the outfit of storage in FLASH memory, is passed through
Push-button unit selects the data that change the outfit being currently needed for changing；USB communication interface connects control unit, for supervising with PC, train
Communicate between control record plug-in unit, the described monitoring record plug-in unit that train supervision record plug-in unit is H type；Power management list
Unit, connects control unit, for providing electric energy to the data terminal that changes the outfit, can by internal lithium battery or connect external power source to
The data terminal that changes the outfit is powered, such as, PC or H type monitoring record plug-in unit can be utilized to power for terminal or charge.
As in figure 2 it is shown, change the outfit the supporting data line of terminal for the present invention and data, data line and train supervision
Record plug-in unit is connected and holds the 7 core aviation plugs for as shown in Figure 3, can be directly connected to monitoring record plug-in unit.
The present embodiment is for LKJ2000 type train, it is provided that use the data of train operation monitoring device to change the outfit terminal to row
Car carries out the method that data change the outfit, and is divided into the write of the data that change the outfit and data to change the outfit two big steps.
The write of the data that wherein change the outfit can be realized by following steps:
1-1, change the outfit Piece file mergence: changed the outfit starting up of terminal connected by data wire and use LKJ data conversion storage device after PC
LKJ vehicle-mounted control file and vehicle-mounted basic document are merged by read-write software respectively, and the change the outfit FLASH of terminal of write data deposits
Reservoir, and the qualification of the file of storage in FLASH memory is verified,
Wherein:
(1), before LKJ vehicle-mounted control file and vehicle-mounted basic document merge respectively, the key of file is first set；
(2), after LKJ vehicle-mounted control file and vehicle-mounted basic document merge respectively, input and record key,
(3) remark information of not more than 4 Chinese characters can be simultaneously entered in (2) step；
During data are changed the outfit increase key management, can increase data change the outfit process accuracy and
1-2, the file that changes the outfit writes: selects the to be write file write data that changes the outfit to change the outfit terminal, disconnection after having write
Connection with PC.
Data are changed the outfit and can be realized by following steps:
2-1, by supporting data wire and H type monitoring record plug-in unit " dump/programming " mouth after the terminal that data changed the outfit energising
It is connected, selects to enter data and change the outfit the file interface that changes the outfit of terminal LCDs, by the upwarding key of push-button unit and downwards
Key selects the file to be changed the outfit of liquid crystal display screen display, enters key inputting interface by acknowledgement key, inputs digital cipher, confirms
Data file to be changed the outfit；
2-2, to train operation monitoring device dead electricity, monitoring record plug-in unit reads data and changes the outfit and change the outfit file also in terminal
Its legitimacy is verified；If it is determined that legal, then H type monitoring record plug-in unit starts the process of changing the outfit automatically, will be according to the end that changes the outfit
Vehicle-mounted control file in end, vehicle-mounted basic document download in this plug-in unit, if it is decided that illegal, then terminate flow process；
2-3, the H type monitoring record plug-in unit file to having changed the outfit carries out legitimacy verification, it is ensured that the file changed the outfit is to close
Method；
2-4, if needing again to change the outfit data, is returned in 2-1 repeat above step.
To method of calibration described above, the data in FLASH can verify its qualification in the way of selecting ECC check,
For the data changed the outfit, it is possible to select its qualification of CRC check of file.
In the present embodiment, selecting data as shown in Figure 2 to change the outfit the outside drawing of system, wherein LCDs is selected point
Resolution is 160*128, the LCDs of a size of 1.8 cun, in other embodiments, without departing from the scope of the present invention, and can
There to be the LCDs of other sizes and resolution.
From the foregoing, it will be observed that after using technical scheme and method, can prestore into the data that change the outfit of overlapping, logical more
Cross the keyboard in the dumper that data change the outfit and display screen, optionally carry out many sets of data for LKJ train and optionally change the outfit,
Enhance the man-machine interaction during changing the outfit；Change a sets of data can only be packaged during traditional data change the outfit and
Change the outfit,
Change and a sets of data can only be packaged and change the outfit during traditional data change the outfit, add the effect changed the outfit
Rate, has saved the cost changed the outfit；Can once be stored in overlap the data that change the outfit in the storage inside of dual redundant more simultaneously, overlap more
Changing the outfit of data,
And use the ECC check of FLASH and the CRC check of file, multiple check mode increase changes the outfit the accuracy of data,
During changing the outfit simultaneously, the program needing to input key is set, i.e. uses Password Management, data can be increased and change the outfit the peace of process
Quan Xing.
Below being only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to above-described embodiment,
All technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that, for the art
For those of ordinary skill, some improvements and modifications without departing from the principles of the present invention, should be regarded as the protection of the present invention
Scope.
Claims (10)
1. the data of a train operation monitoring device change the outfit terminal, it is characterised in that: comprise data and change the outfit terminal and described number
According to the supporting data line of the terminal that changes the outfit, wherein the data terminal that changes the outfit includes control unit, FLASH memory, liquid crystal
Display screen, push-button unit, USB communication interface, Power Management Unit,
FLASH memory connects control unit, is not more than the data that change the outfit of four sets for storage；
LCDs and push-button unit connect control unit respectively, and LCDs is used for showing in FLASH memory storage
The data that change the outfit, by push-button unit select be currently needed for change the data that change the outfit；
USB communication interface connects control unit, is used for communicating between PC, train supervision record plug-in unit；
Power Management Unit connect control unit, for data change the outfit terminal provide electric energy.
The data of a kind of train operation monitoring device the most according to claim 1 change the outfit terminal, it is characterised in that: FLASH
Memorizer is biplate redundant storage, including two NANDFLASH memorizeies.
The data of a kind of train operation monitoring device the most according to claim 1 change the outfit terminal, it is characterised in that: power supply pipe
Reason unit is powered to the data terminal that changes the outfit by internal lithium battery or connection external power source.
The data of a kind of train operation monitoring device the most according to claim 1 change the outfit terminal, it is characterised in that: described row
Car monitoring record plug-in unit is H type monitoring record plug-in unit, and change the outfit supporting data line and the train supervision of terminal of described data is remembered
The record plug-in unit end that is connected is 7 core aviation plugs.
The data of a kind of train operation monitoring device the most according to claim 1 change the outfit terminal, it is characterised in that change described in:
Dress data include vehicle-mounted basic data file, vehicle-mounted control file.
6. the data of the train operation monitoring device using claim 1 terminal that changes the outfit carries out the side of changing the outfit that data change the outfit
Method, it is characterised in that: described costume changing method includes changing the outfit the write of data and data change the outfit,
The write of the described data that change the outfit comprises the following steps:
1-1, change the outfit Piece file mergence: data are changed the outfit starting up of terminal connected by supporting data line and use LKJ number after PC
Vehicle-mounted control file and vehicle-mounted basic data file being merged respectively according to dumper read-write software, write data change the outfit terminal
FLASH memory, and in FLASH memory storage file verify；
1-2, the file that changes the outfit writes: selects the to be write file write data that changes the outfit to change the outfit terminal, disconnection and PC after having write
The connection of machine；
Described data change the outfit and comprise the following steps:
2-1, is connected with train supervision record plug-in unit by supporting data line after the terminal that data changed the outfit energising, enters number
According to the file interface that changes the outfit of the terminal LCDs that changes the outfit, upwarding key and down Arrow by push-button unit select literary composition to be changed the outfit
Part, and confirm file to be changed the outfit by acknowledgement key；
2-2, to train operation monitoring device dead electricity, train supervision record plug-in unit reads data and changes the outfit and change the outfit file also in terminal
Its legitimacy is verified；If it is determined that legal, then train supervision record plug-in unit starts the process of changing the outfit automatically, data is changed the outfit
In vehicle-mounted control file in terminal, vehicle-mounted basic data file download to this plug-in unit, carry out the renewal of train data, if sentenced
Fixed illegal, then terminate flow process；
2-3, the train supervision record plug-in unit file to having changed the outfit carries out legitimacy verification；
2-4, if needing again to change the outfit data, repeating above-mentioned data and changing the outfit step.
The data of a kind of train operation monitoring device the most according to claim 6 change the outfit the costume changing method of terminal, its feature
It is: described verification mode is ECC check and the CRC check of file of FLASH.
The data of a kind of train operation monitoring device the most according to claim 6 change the outfit the costume changing method of terminal, its feature
Being, step 1-1 is further comprising the steps of:
(1), before vehicle-mounted control file and vehicle-mounted basic data file merge respectively, first for needing the file of write to arrange
Authentication key；
(2), after vehicle-mounted control file and vehicle-mounted basic data file merge respectively, input and to record authentication close
Key；
(3) remark information of not more than 4 Chinese characters can, be simultaneously entered in above-mentioned (2) step.
The data of a kind of train operation monitoring device the most according to claim 6 change the outfit the costume changing method of terminal, its feature
It is:
The data terminal that changes the outfit can be simultaneously written at most 4 sets and changes the outfit file.
The data of a kind of train operation monitoring device the most according to claim 6 change the outfit the costume changing method of terminal, its feature
It is:
Described step 2-1 is further comprising the steps of:
After the file that selection is to be changed the outfit, enter key inputting interface by acknowledgement key, input digital cipher, if key is correct,
Enter described step 2-2.
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| CN104318640B true CN104318640B (en) | 2016-08-17 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106817425B (en) * | 2017-01-24 | 2020-10-13 | 湖南中车时代通信信号有限公司 | Data wireless reloading method based on train operation monitoring and recording device |
| CN107703839A (en) * | 2017-11-23 | 2018-02-16 | 吉林市盈冲科技有限公司 | The vehicle-mounted operation universal data acquisition unit of electricity business |
| CN108040058A (en) * | 2017-12-18 | 2018-05-15 | 湖南中车时代通信信号有限公司 | The security protection system and method that a kind of locomotive monitoring equipment data wirelessly change the outfit |
| CN111784872B (en) * | 2020-06-30 | 2022-07-26 | 湖南中车时代通信信号有限公司 | Train multi-intersection operation data switching storage device of monitoring record plug-in |
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