CN109218412A - Remote upgrade method and system for STP system - Google Patents
Remote upgrade method and system for STP system Download PDFInfo
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- CN109218412A CN109218412A CN201810980151.6A CN201810980151A CN109218412A CN 109218412 A CN109218412 A CN 109218412A CN 201810980151 A CN201810980151 A CN 201810980151A CN 109218412 A CN109218412 A CN 109218412A
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- upgrading
- upgrade
- teledata
- packet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Computing Systems (AREA)
- General Health & Medical Sciences (AREA)
- Medical Informatics (AREA)
- Stored Programmes (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention provides a kind of remote upgrade method for STP system, this method is the increase remote upgrade module in the on-vehicle host of existing STP system, teledata safeguard service device is set on ground simultaneously, the remote upgrade module includes GPRS module, PLC processing unit and common storage, and the on-vehicle host includes processing unit and memory；Whether remote upgrade module has program or data to be upgraded to the inquiry of teledata safeguard service device in real time, and program or data to be upgraded are downloaded in the common memory element of remote upgrade module, to be verified by rear, setting upgrading is identified, and is completed to update operation by on-vehicle host.The present invention also provides a kind of remote update systems for STP system.
Description
Technical field
The present invention relates to remote upgrade fields, specifically, relate to a kind of remote upgrade method for STP system and
System.
Background technique
Radio scheduling locomotive signal and monitoring system (STP) are the ancillary equipments of shunting safety protection, by its ground and
Centralized interlocking Shunting operation coherent signal that mobile unit will acquire, track switch, track circuit section information are handled, vehicle
Ground uses communication, and by train operation monitoring device (LKJ), realization is shown to shunter signal and car team speed
Monitoring.
Now, the replacement of STP system onboard mainframe program and data is all by being accomplished manually, due to many shunters
All there is across Zhan Heyue area's work pattern, the position of shunter is not fixed, therefore upgrades on-vehicle host program to electric business personnel
Inconvenience is brought with data, moreover, which shunter upgrading, which does not upgrade, and is engaged in by electricity by the way of manually upgrading
Personnel's one locomotive of every upgrading does a record, is arranged again after going back to office.This kind of operation mode is time-consuming and laborious, and easily makes
At incorrect posting or error of omission situation, it is often more important that slow due to manually upgrading, the STP program and data of part shunter, which do not upgrade, to be caused
STP system is unable to normal use, brings hidden danger to the process of shunting service during this period.
In order to solve the above problems, people are seeking always a kind of ideal technical solution.
Summary of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, to provide a kind of remote upgrade for STP system
Method and system have the advantages that escalation process is transparent efficient.
To achieve the goals above, the technical scheme adopted by the invention is that: a kind of remote upgrade side for STP system
Method, this method are the increase remote upgrade modules in the on-vehicle host of existing STP system, while being tieed up in ground setting teledata
Server is protected, the remote upgrade module includes GPRS module, PLC processing unit and common storage, the on-vehicle host packet
Processing unit and memory are included,
The teledata safeguard service device checks whether there is the program or data to be upgraded in real time, if having the program to be upgraded or
Data, then release upgrade program bag or upgrading data packet；
The remote upgrade module accesses the teledata safeguard service device by the GPRS module, and checking whether there is will rise
The program or data of grade, if so, upgrade procedure packet or upgrading data packet are then downloaded to the common storage；
The PLC processing unit of the remote upgrade module is verified and is decrypted to received upgrade procedure packet or upgrading data packet
To verify the legitimacy of upgrading data packet or upgrade procedure packet, if upgrading data packet or upgrade procedure inclusion method, at the PLC
Upgrading mark is arranged into the common storage for reason unit, and otherwise, the remote upgrade module is again from the teledata
The upgrade procedure packet or upgrading data packet are downloaded in safeguard service device；
The processing unit of the on-vehicle host accesses the common storage to check for the upgrading mark, if it exists
Then by upgrading data packet or upgrade procedure packet replication to the memory of the on-vehicle host, the update of program or data is completed,
And after the completion of update, upgrading is returned to the common storage and completes mark；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance by the remote upgrade module
In server, to update upgrade status.
Based on above-mentioned, the remote upgrade module accesses the long-range number according to fixed ip address by the GPRS module
According to safeguard service device.
Based on above-mentioned, on-vehicle host accesses the common storage in starting up to check for the upgrading
Mark；Or common storage described in on-vehicle host real time access is identified with checking for the upgrading.
The present invention also provides a kind of remote update systems based on the above-mentioned remote upgrade method for STP system, should
Remote update system includes on-vehicle host and teledata safeguard service device, and the teledata safeguard service device for examining in real time
Whether have the program or data to be upgraded, and release upgrade program bag or upgrading data when having the program or data to be upgraded if looking into
Packet；
The on-vehicle host includes memory, processing unit and remote upgrade module, and the remote upgrade module includes GPRS mould
Block, PLC processing unit and common storage, the processing unit are connect with the memory and the common storage respectively,
The PLC processing unit is connect with the GPRS module and the common storage respectively, and the GPRS module passes through GPRS days
Line and the teledata safeguard service device communicate to connect；
The PLC processing unit accesses the teledata safeguard service device by the GPRS module, for checking whether there is
The program or data to be upgraded, and upgrade procedure packet or upgrading data packet are downloaded to institute when having the program to be upgraded or data
State common storage；
The PLC processing unit is verified and is decrypted to verify upgrading data to received upgrade procedure packet or upgrading data packet
The legitimacy of packet or upgrade procedure packet, and be arranged in upgrading data packet or upgrade procedure inclusion method into the common storage
Upgrading mark, or download and rise from the remote data server again in upgrading data packet or illegal upgrade procedure packet
Grade program bag or upgrading data packet；
The processing unit accesses the common storage to judge whether there is the upgrading mark, and identifies in the upgrading
In the presence of by upgrading data packet or upgrade procedure packet replication to the memory, complete the update of program or data, and more
After the completion of new, upgrading is returned to the common storage and completes mark；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance clothes by the PLC processing unit
It is engaged in device.
Based on above-mentioned, the teledata safeguard service device is fixed IP data maintenance server.
It further include teledata maintenance terminal based on above-mentioned, the teledata maintenance terminal and the teledata are tieed up
Protect server connection, the upgrade status for locomotive on line real-time monitoring compass of competency.
The present invention has substantive distinguishing features outstanding and significant progress compared with the prior art, and specifically, this application is
Remote upgrade module is set in the on-vehicle host of existing STP system, teledata safeguard service device is set on ground, remotely
Upgraded module passes through fixed IP(domain name) whether there are program or data to be upgraded to the inquiry of teledata safeguard service device in real time,
And program or data to be upgraded are downloaded in the common memory element of remote upgrade module, to be verified by rear, setting rises
Grade mark is completed to update operation by on-vehicle host.In this way, when electric business personnel need upgrade procedure packet or data, it is only necessary to long-range
The update operation of data maintenance server release process or data, program or data can be automatically performed by system, electric business personnel
It can grasp the progress of all STP shunter programs or data in real time according to teledata safeguard service device, reduce significantly
The working strength of electric business personnel.
Detailed description of the invention
Fig. 1 is the functional block diagram of remote upgrade method of the present invention.
Fig. 2 is the flow diagram of remote upgrade method of the present invention.
Fig. 3 is the connection schematic diagram of remote upgrade module and on-vehicle host of the present invention.
Specific embodiment
Below by specific embodiment, technical scheme of the present invention will be described in further detail.
As depicted in figs. 1 and 2, the present invention provides a kind of remote upgrade method for STP system, and this method is existing
Increase remote upgrade module in the on-vehicle host of STP system, while teledata safeguard service device is set on ground, it is described long-range
Upgraded module includes GPRS module, PLC processing unit and common storage, and the on-vehicle host includes processing unit and storage
Device, the remote upgrade module carry out data interaction by the common storage and the processing unit；
The teledata safeguard service device checks whether there is the program or data to be upgraded in real time, if having the program to be upgraded or
Data, then release upgrade program bag or upgrading data packet；
The remote upgrade module accesses the teledata safeguard service device according to fixed ip address by the GPRS module,
The program or data to be upgraded are checked whether there is, if so, upgrade procedure packet or upgrading data packet are then downloaded to described public deposit
Reservoir；
The PLC processing unit of the remote upgrade module is verified and is decrypted to received upgrade procedure packet or upgrading data packet
To verify the legitimacy of upgrading data packet or upgrade procedure packet, if upgrading data packet or upgrade procedure inclusion method, at the PLC
Upgrading mark is arranged into the common storage for reason unit, and otherwise, the remote upgrade module is again from the teledata
The upgrade procedure packet or upgrading data packet are downloaded in safeguard service device；
The processing unit of the on-vehicle host accesses the common storage to check for the upgrading mark, if it exists
Then by upgrading data packet or upgrade procedure packet replication to the memory of the on-vehicle host, the update of program or data is completed,
And after the completion of update, upgrading is returned to the common storage and completes mark；Specifically, the processing unit passes through process pipe
It manages common storage described in routine access and completes the update of program or data；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance by the remote upgrade module
In server, to update upgrade status.
This method is completed in the case where meeting existing STP function of safety protection by the process supervisory program of on-vehicle host
The upgrading of program, escalation process are transparent efficiently；And remote upgrade mode is used, substantially reduce the working strength of electric business personnel, nothing
Need the upper locomotive of personnel with regard to the upgrade job of achievable program or data.
Specifically, on-vehicle host can access the common storage in starting up to check for the liter
Grade mark, can also be with common storage described in real time access to check for the upgrading mark.
The present invention also provides a kind of remote update systems based on the above-mentioned remote upgrade method for STP system, should
Remote update system includes on-vehicle host and teledata safeguard service device, and the teledata safeguard service device for examining in real time
Whether have the program or data to be upgraded, and release upgrade program bag or upgrading data when having the program or data to be upgraded if looking into
Packet；Preferably, the teledata safeguard service device is that fixed IP data maintenance services weapon；
As shown in figure 3, the on-vehicle host includes memory, processing unit and remote upgrade module, the remote upgrade module
Including GPRS module, PLC processing unit and common storage, the processing unit respectively with the memory and described public deposit
Reservoir connection, the PLC processing unit are connect with the GPRS module and the common storage respectively, and the GPRS module is logical
It crosses GPRS antenna and the teledata safeguard service device communicates to connect；
The PLC processing unit accesses the teledata safeguard service device by the GPRS module, for checking whether there is
The program or data to be upgraded, and upgrade procedure packet or upgrading data packet are downloaded to institute when having the program to be upgraded or data
State common storage；
The PLC processing unit is verified and is decrypted to verify upgrading data to received upgrade procedure packet or upgrading data packet
The legitimacy of packet or upgrade procedure packet, and be arranged in upgrading data packet or upgrade procedure inclusion method into the common storage
Upgrading mark, or download and rise from the remote data server again in upgrading data packet or illegal upgrade procedure packet
Grade program bag or upgrading data packet；
The processing unit accesses the common storage to judge whether there is the upgrading mark, and identifies in the upgrading
In the presence of by upgrading data packet or upgrade procedure packet replication to the memory, complete the update of program or data, and more
After the completion of new, upgrading is returned to the common storage and completes mark；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance clothes by the PLC processing unit
It is engaged in device.
Specifically, the remote update system further includes teledata maintenance terminal, the teledata maintenance terminal with
The teledata safeguard service device connection, the upgrade status for locomotive on line real-time monitoring compass of competency.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, it should be understood by those ordinary skilled in the art that: still
It can modify to a specific embodiment of the invention or some technical features can be equivalently replaced；Without departing from this hair
The spirit of bright technical solution should all cover within the scope of the technical scheme claimed by the invention.
Claims (6)
1. a kind of remote upgrade method for STP system, it is characterised in that: this method is the vehicle-mounted master in existing STP system
Increase remote upgrade module in machine, while teledata safeguard service device is set on ground, the remote upgrade module includes
GPRS module, PLC processing unit and common storage, the on-vehicle host include processing unit and memory,
The teledata safeguard service device checks whether there is the program or data to be upgraded in real time, if having the program to be upgraded or
Data, then release upgrade program bag or upgrading data packet；
The remote upgrade module accesses the teledata safeguard service device by the GPRS module, and checking whether there is will rise
The program or data of grade, if so, upgrade procedure packet or upgrading data packet are then downloaded to the common storage；
The PLC processing unit of the remote upgrade module is verified and is decrypted to received upgrade procedure packet or upgrading data packet
To verify the legitimacy of upgrading data packet or upgrade procedure packet, if upgrading data packet or upgrade procedure inclusion method, at the PLC
Upgrading mark is arranged into the common storage for reason unit, and otherwise, the remote upgrade module is again from the teledata
The upgrade procedure packet or upgrading data packet are downloaded in safeguard service device；
The processing unit of the on-vehicle host accesses the common storage to check for the upgrading mark, if it exists
Then by upgrading data packet or upgrade procedure packet replication to the memory of the on-vehicle host, the update of program or data is completed,
And after the completion of update, upgrading is returned to the common storage and completes mark；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance by the remote upgrade module
In server, to update upgrade status.
2. the remote upgrade method according to claim 1 for STP system, it is characterised in that: the remote upgrade mould
Block accesses the teledata safeguard service device according to fixed ip address by the GPRS module.
3. the remote upgrade method according to claim 1 for STP system, it is characterised in that: on-vehicle host is being switched on
The common storage is accessed when starting to check for the upgrading mark；Or public affairs described in on-vehicle host real time access
Shared memory is to check for the upgrading mark.
4. a kind of remote update system based on the described in any item remote upgrade methods for STP system of claim 1-3,
It is characterized by comprising on-vehicle host and teledata safeguard service device, the teledata safeguard service device for examining in real time
Whether have the program or data to be upgraded, and release upgrade program bag or upgrading data when having the program or data to be upgraded if looking into
Packet；
The on-vehicle host includes memory, processing unit and remote upgrade module, and the remote upgrade module includes GPRS mould
Block, PLC processing unit and common storage, the processing unit are connect with the memory and the common storage respectively,
The PLC processing unit is connect with the GPRS module and the common storage respectively, and the GPRS module passes through GPRS days
Line and the teledata safeguard service device communicate to connect；
The PLC processing unit accesses the teledata safeguard service device by the GPRS module, for checking whether there is
The program or data to be upgraded, and upgrade procedure packet or upgrading data packet are downloaded to institute when having the program to be upgraded or data
State common storage；
The PLC processing unit is verified and is decrypted to verify upgrading data to received upgrade procedure packet or upgrading data packet
The legitimacy of packet or upgrade procedure packet, and be arranged in upgrading data packet or upgrade procedure inclusion method into the common storage
Upgrading mark, or download and rise from the remote data server again in upgrading data packet or illegal upgrade procedure packet
Grade program bag or upgrading data packet；
The processing unit accesses the common storage to judge whether there is the upgrading mark, and identifies in the upgrading
In the presence of by upgrading data packet or upgrade procedure packet replication to the memory, complete the update of program or data, and more
After the completion of new, upgrading is returned to the common storage and completes mark；
The upgrading is completed mark by the GPRS module and is uploaded to the teledata maintenance clothes by the PLC processing unit
It is engaged in device.
5. remote update system according to claim 4, it is characterised in that: the teledata safeguard service device is to fix
IP data maintenance server.
6. remote update system according to claim 4 or 5, it is characterised in that: further include teledata maintenance terminal, institute
It states teledata maintenance terminal to connect with the teledata safeguard service device, for locomotive on line real-time monitoring compass of competency
Upgrade status.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980151.6A CN109218412A (en) | 2018-08-27 | 2018-08-27 | Remote upgrade method and system for STP system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810980151.6A CN109218412A (en) | 2018-08-27 | 2018-08-27 | Remote upgrade method and system for STP system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109218412A true CN109218412A (en) | 2019-01-15 |
Family
ID=64989345
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810980151.6A Pending CN109218412A (en) | 2018-08-27 | 2018-08-27 | Remote upgrade method and system for STP system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111399874A (en) * | 2020-03-05 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | System upgrading method and device, storage medium and intelligent wearable device |
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| CN111399874A (en) * | 2020-03-05 | 2020-07-10 | Tcl移动通信科技（宁波）有限公司 | System upgrading method and device, storage medium and intelligent wearable device |
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Application publication date: 20190115 |