CN104183034A - LKJ data reloading method and special unloading device for data reloading - Google Patents
LKJ data reloading method and special unloading device for data reloading Download PDFInfo
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- CN104183034A CN104183034A CN201310709680.XA CN201310709680A CN104183034A CN 104183034 A CN104183034 A CN 104183034A CN 201310709680 A CN201310709680 A CN 201310709680A CN 104183034 A CN104183034 A CN 104183034A
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Abstract
An LKJ data reloading method comprises the following steps: 1, acquiring LKJ basic data from ground equipment by an LAIS vehicle platform, and writing the data of the LAIS vehicle platform into a data loading and unloading plug-in; 2, inserting a special unloading device for LKJ data reloading into the data loading and unloading plug-in, and inserting the LKJ data written into a reloading file into the interface of an H-shaped monitoring recording plug-in of an LKJ equipment monitoring host; and 3, determining the validity of the inserted special unloading device for the LKJ data reloading by the H-shaped monitoring recording plug-in of the LKJ equipment monitoring host, and if the special unloading device is valid, starting a reloading process by the H-shaped monitoring recording plug-in, and downloading the LKJ basic data in the special unloading device for the LKJ data reloading into the H-shaped monitoring recording plug-in. The invention realizes the wireless remote reloading function of the LKJ basic data, realizes the simultaneous basic data file reloading function of a plurality of locomotives, realizes the whole course management and monitoring of the reloading process in a remote manner, and realizes the automatic control of the basic data reloading.
Description
Technical field
The present invention relates to a kind of by the remote data loading method of the long-range LAIS of the being written into platform of LKJ basic data.
Background technology
LKJ2000 type train operation monitoring and recording device (hereinafter to be referred as LKJ) is promoted the use of in system-wide as the primary watch-dog of domestic locomotive, aspect guarantee railway safety and the safety management of propelling engineering, is bringing into play significant effect.LKJ adopts the mode of vehicle-mounted storage line parameter circuit value, such storage mode requires vehicle-mounted data to data, to safeguard and to upgrade with the variation of train-line road facility, plate being carried to data-carrier store safeguards, when at present system program and data are safeguarded, need dismantle device, each data maintenance all can cause the waste of a large amount of human and material resources.Railway new line is built in recent years, the factor impact such as existing line transformation and the utilization of locomotive long routing brought a large amount of LKJ basic datas to revise and the work that changes the outfit, and each Railway Bureau requires to adopt necessary technological means, solves this stubborn problem.
Summary of the invention
The object of this invention is to provide and a kind of LKJ basic data is changed the outfit to data costume changing method LKJ monitoring host computer and the data that the use special-purpose unloading device that changes the outfit from LAIS vehicular platform.
For achieving the above object, the present invention is by the following technical solutions:
A LKJ data costume changing method, it comprises the following steps:
1., LAIS vehicular platform obtains LKJ basic data from uphole equipment, and the data that write LAIS vehicular platform are written into and set out in plug-in unit;
2., the LKJ data special-purpose unloading device that changes the outfit is inserted into data and is written into and sets out in plug-in unit, the LKJ data conversion storage device that writes the file that changes the outfit is inserted on the interface of H type monitoring record plug-in unit of LKJ monitoring of tools main frame;
3., first the H type monitoring record plug-in unit of LKJ monitoring of tools main frame judges the change the outfit legitimacy of special-purpose unloading device of the LKJ data of insertion, if legal, H type monitoring record plug-in unit starts the process that changes the outfit, and the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads in H type monitoring record plug-in unit.
After having changed the outfit, H type monitoring record plug-in unit carries out CRC check to the file changing the outfit, verification by after enter normal procedure power-on self-test and normal course of operation.
The process that the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads to H type monitoring record plug-in unit is as follows: the FLASH that LKJ data are changed the outfit in special-purpose unloading device carries out initialization and bad piece inspection, starts to receive LKJ basic data after receiving triggering command; When receiving data, first judge whether to receive head-end and whether receive data, if head-end receives data, call and process function reception data; Then judge whether to receive whether distal point receives data, if distal point receives data, call and process function reception data.
A kind of data special-purpose unloading device that changes the outfit, it comprises housing and is positioned at being written into and setting out USB interface and the jtag interface that plug-in unit is connected with H type monitoring record plug-in unit and data of housing, USB interface data are connected with CPU with jtag interface, and CPU is connected with at least one FLASH, display screen and button; Wherein, button and display location are in surface of shell.
Described two FLASH of CPU.
Described CPU is TM4C1233E6PZ chip.
Described FLASH is that model is the NANDFLASH of MT29F16G08FAA.
Adopt the present invention of technique scheme, realized LKJ basic data has been carried out to the function that wireless remote changes the outfit, realized and many locomotives have been carried out to the function that essence data files changes the outfit simultaneously, realized whole process control and the monitoring of long-range exchange process of assembling, realized the basic data robotization that changes the outfit and controlled.It changed manually carry out LKJ data change the outfit work triviality, improve LKJ version change the outfit promptness, accuracy and the controllability of work operations, improve the level of IT application of LKJ equipment control aspect.System of the present invention has adopted wireless data transmission technology, the technology such as breakpoint transmission technology and mass data processing, realized the remote transmission of essence data files, long-range changing the outfit, whole process control and the monitoring of long-range exchange process of assembling have been realized, having realized the basic data robotization that changes the outfit controls, these improve the leading position in railway security apparatus field by strengthening LKJ equipment, effectively promote the application level of LKJ equipment, Train Control equipment R&D direction to external advanced person is drawn close, development to enterprise, development to LKJ equipment, development to China's row control cause all has very important significance.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present invention.
Fig. 2 is the theory diagram of data conversion storage device.
Fig. 3 is the process flow diagram that changes the outfit of data conversion storage device.
Embodiment
As shown in Figure 1, a kind of LKJ remote data loading system, it comprises uphole equipment and mobile unit, described uphole equipment comprises at least one electricity affair division terminal that changes the outfit, each electricity affair division terminal that changes the outfit is sent into LKJ basic data in database respectively, and the LKJ basic data that database sends is sent by internet successively after processing server, the communication server; The LKJ monitoring of tools main frame that described mobile unit comprises LAIS vehicular platform and communicates with connection, LKJ monitoring of tools main frame is connected with screen display.
On LAIS vehicular platform, be provided with data and be written into and set out plug-in unit, data are written into the H type monitoring record plug-in unit communication connection setting out on plug-in unit and LKJ monitoring of tools main frame.Wherein, H type monitoring record plug-in unit is that the patent No. is the disclosed technical scheme of CN201220325256.6.
In addition, data are written into and set out plug-in unit and communicate to connect by data conversion storage device and H type monitoring record plug-in unit.The theory diagram of above-mentioned data conversion storage device as shown in Figure 2, LKJ data conversion storage device is the support equipment of LKJ2000 type train operation monitoring device (hereinafter to be referred as LKJ) H type monitoring record plug-in unit, it is a kind of convenient, the safe and reliable instrument that changes the outfit and design for LKJ data specially, it comprises housing and is positioned at being written into and setting out USB interface and the jtag interface that plug-in unit is connected with H type monitoring record plug-in unit and data of housing, USB interface data are connected with CPU with jtag interface, and CPU is connected with at least one FLASH, display screen and button; Wherein, button and display location are in surface of shell.
Described two FLASH of CPU.
Described CPU is TM4C1233E6PZ chip.
Described FLASH is that model is the NANDFLASH of MT29F16G08FAA.
Its data conversion storage device change the outfit flow process as shown in Figure 3,
A LKJ data costume changing method, it comprises the following steps:
1., LAIS vehicular platform obtains LKJ basic data from uphole equipment, and the data that write LAIS vehicular platform are written into and set out in plug-in unit.
2., close LKJ monitoring host computer power supply; The LKJ data special-purpose unloading device that changes the outfit is inserted into data and is written into and sets out in plug-in unit, the LKJ data conversion storage device that writes the file that changes the outfit is inserted on the interface of H type monitoring record plug-in unit of LKJ monitoring of tools main frame; Open LKJ monitoring host computer power supply.The flicker of H type monitoring record plug-in unit front panel pilot lamp 1A lamp, plug-in unit is identified LKJ data conversion storage device (after identifying, H type monitoring record Insertion panel pilot lamp 2A lamp is bright) automatically.
3., first the H type monitoring record plug-in unit of LKJ monitoring of tools main frame judges the change the outfit legitimacy of special-purpose unloading device of the LKJ data of insertion, if legal, LKJ data conversion storage device green light, H type monitoring record plug-in unit starts the process that changes the outfit, the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads in H type monitoring record plug-in unit, LKJ data conversion storage device green light quick flashing in the process that changes the outfit, and H type monitoring record Insertion panel pilot lamp have the indication of clear and definite process (the 3A lamp flicker LKJ vehicle-mounted control program that changing the outfit, the bright program of 3A has changed the outfit; The 3B lamp flicker LKJ vehicle-mounted basic data that changing the outfit, the bright data of 3B lamp have changed the outfit; The bright end-of-job that changes the outfit of 4B lamp), after having changed the outfit, the successful LKJ data conversion storage device green light that changes the outfit dodges slowly, and the failure LKJ data conversion storage device red light that changes the outfit dodges slowly.
After having changed the outfit, H type monitoring record plug-in unit carries out CRC check (4A lamp dodges just in verification, and the bright verification of 4A lamp is correct) to the file changing the outfit, verification by after enter normal procedure power-on self-test and normal course of operation.
The process that the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads to H type monitoring record plug-in unit is as follows: the FLASH that LKJ data are changed the outfit in special-purpose unloading device carries out initialization and bad piece inspection, starts to receive LKJ basic data after receiving triggering command; When receiving data, first judge whether to receive head-end and whether receive data, if head-end receives data, call and process function reception data; Then judge whether to receive whether distal point receives data, if distal point receives data, call and process function reception data.
Finally close LKJ monitoring host computer power supply, pull up LKJ data conversion storage device.
Claims (7)
1. a LKJ data costume changing method, is characterized in that, it comprises the following steps:
1., LAIS vehicular platform obtains LKJ basic data from uphole equipment, and the data that write LAIS vehicular platform are written into and set out in plug-in unit;
2., the LKJ data special-purpose unloading device that changes the outfit is inserted into data and is written into and sets out in plug-in unit, the LKJ data conversion storage device that writes the file that changes the outfit is inserted on the interface of H type monitoring record plug-in unit of LKJ monitoring of tools main frame;
3., first the H type monitoring record plug-in unit of LKJ monitoring of tools main frame judges the change the outfit legitimacy of special-purpose unloading device of the LKJ data of insertion, if legal, H type monitoring record plug-in unit starts the process that changes the outfit, and the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads in H type monitoring record plug-in unit.
2. LKJ data costume changing method according to claim 1, is characterized in that: after having changed the outfit, H type monitoring record plug-in unit carries out CRC check to the file changing the outfit, verification by after enter normal procedure power-on self-test and normal course of operation.
3. LKJ data costume changing method according to claim 1, it is characterized in that: the process that the LKJ basic data that LKJ data are changed the outfit in special-purpose unloading device downloads to H type monitoring record plug-in unit is as follows: the FLASH that LKJ data are changed the outfit in special-purpose unloading device carries out initialization and bad piece inspection, starts to receive LKJ basic data after receiving triggering command; When receiving data, first judge whether to receive head-end and whether receive data, if head-end receives data, call and process function reception data; Then judge whether to receive whether distal point receives data, if distal point receives data, call and process function reception data.
4. the data special-purpose unloading device that changes the outfit, it is characterized in that: it comprises housing and is positioned at being written into and setting out USB interface and the jtag interface that plug-in unit is connected with H type monitoring record plug-in unit and data of housing, USB interface data are connected with CPU with jtag interface, and CPU is connected with at least one FLASH, display screen and button; Wherein, button and display location are in surface of shell.
5. the data according to claim 4 special-purpose unloading device that changes the outfit, is characterized in that: described two FLASH of CPU.
6. the data according to claim 4 special-purpose unloading device that changes the outfit, is characterized in that: described CPU is TM4C1233E6PZ chip.
7. the data according to claim 4 special-purpose unloading device that changes the outfit, is characterized in that: described FLASH is that model is the NANDFLASH of MT29F16G08FAA.
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| CN201310709680.XA CN104183034B (en) | 2013-12-21 | 2013-12-21 | LKJ data costume changing method and data change the outfit special dumper |
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