CN109800004B - Multi-machine collaborative upgrading method and device based on train-mounted equipment - Google Patents
Multi-machine collaborative upgrading method and device based on train-mounted equipment Download PDFInfo
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- CN109800004B CN109800004B CN201711147286.6A CN201711147286A CN109800004B CN 109800004 B CN109800004 B CN 109800004B CN 201711147286 A CN201711147286 A CN 201711147286A CN 109800004 B CN109800004 B CN 109800004B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The invention relates to a multi-machine collaborative upgrading method and a device based on train vehicle-mounted equipment, wherein the vehicle-mounted equipment comprises a vehicle-mounted host machine and two control terminals connected with the vehicle-mounted host machine, the control terminals are used as display and operation terminals of the vehicle-mounted host machine and are independently communicated with the vehicle-mounted host machine, and the method comprises the following steps: and one control terminal simultaneously transmits the vehicle-mounted host and the control terminal upgrading software to the vehicle-mounted host, and the vehicle-mounted host locally stores the vehicle-mounted host upgrading software after receiving the vehicle-mounted host and transmits the control terminal upgrading software to the other control terminal. Compared with the prior art, the invention has the advantages of convenient operation, high maintenance efficiency and the like.
Description
Technical Field
The invention relates to the technical field of railway wireless communication, in particular to a multi-machine collaborative upgrading method and device based on train-mounted equipment.
Background
At present, for convenience in installation and operation, train-mounted equipment is divided into a control terminal and a vehicle-mounted host. The vehicle-mounted host is arranged in the equipment cabinet, and the control terminal is arranged near the driving platform for facilitating the operation of a driver. The control terminal can be installed at both ends of a common locomotive, so that 3 devices are installed on one locomotive, and when software is upgraded, the software needs to be upgraded in a plurality of places respectively, so that the efficiency is low, and the upgrading operation is inconvenient because of the narrow locomotive space.
Through retrieval, chinese patent publication No. CN101587634B discloses a wireless locomotive signal vehicle-mounted equipment control program and a parameter online real-time updating method, which comprises the following steps: the wireless locomotive signal vehicle-mounted equipment is connected with a ground train control center; the ground column control center splits the upgrade file and then puts the upgrade file into a data frame; the ground train control center transmits frames to the wireless locomotive signal vehicle-mounted equipment; the wireless locomotive signal vehicle-mounted equipment judges the frame type, and after receiving the data frame, checks the received data frame according to the check code, if the check is passed, according to the content of the received upgrade file, a file is built in the DOC or the received upgrade file is stored in the file built in the DOC; after the transmission of the upgrade file is finished, waiting until the train stops restarting the system, and updating the control program and parameters of the wireless locomotive signal vehicle-mounted equipment. The invention realizes the update of the control program and parameters of the vehicle-mounted equipment under the condition that the locomotive is not stopped in warehouse, and improves the safety and the transportation efficiency of railway operation. But the method aims at online real-time update of control programs and parameters of the vehicle-mounted equipment, and is not cooperative upgrade among all vehicle-mounted equipment in the train.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a multi-machine collaborative upgrading method and device based on train-mounted equipment.
The aim of the invention can be achieved by the following technical scheme:
a multi-machine collaborative upgrading method based on train vehicle-mounted equipment, the vehicle-mounted equipment comprises a vehicle-mounted host machine and two control terminals connected with the vehicle-mounted host machine, the control terminals are used as display and operation terminals of the vehicle-mounted host machine and are independently communicated with the vehicle-mounted host machine, the method comprises the following steps: and one control terminal simultaneously transmits the vehicle-mounted host and the control terminal upgrading software to the vehicle-mounted host, and the vehicle-mounted host locally stores the vehicle-mounted host upgrading software after receiving the vehicle-mounted host and transmits the control terminal upgrading software to the other control terminal.
Preferably, the method specifically comprises the following steps:
(1) The vehicle-mounted equipment is powered on and started, and the vehicle-mounted host and the control terminal are started;
(2) Operating the first control terminal to enter a main menu;
(3) Inputting control terminal upgrade software terminal. Bin and vehicle-mounted host upgrade software host. Bin into a first control terminal;
(4) The first control terminal identifies and reads the information of the upgrade software, and confirms the content to be upgraded, wherein the content comprises a vehicle-mounted host and a control terminal;
(5) The first control terminal communicates with the vehicle-mounted host computer and notifies the vehicle-mounted host computer to upgrade the program, and the upgrade content is the vehicle-mounted host computer and the control terminal;
(6) After the vehicle-mounted host confirms, the first control terminal is responded; meanwhile, the vehicle-mounted host informs the second control terminal to prepare for upgrading, and after receiving the response of the second control terminal, the vehicle-mounted host informs the first control terminal to start data transmission;
(7) The first control terminal reads the terminal bin and host bin, sends the terminal bin and the host bin to the vehicle-mounted host computer through a communication protocol, and simultaneously writes the terminal bin into an internal program storage unit;
(8) The vehicle-mounted host computer stores host. Bin into an internal program storage unit and sends the received terminal. Bin to a second control terminal by using a communication protocol;
(9) The second control terminal writes the received terminal bin into an internal program storage unit;
(10) The vehicle-mounted host sends an upgrade command to the first control terminal and the second control terminal, the vehicle-mounted host is notified after the control terminal is upgraded, and the vehicle-mounted host upgrades the program after receiving the upgrade command;
(11) And after the upgrading of the vehicle-mounted host is finished, notifying the first control terminal and the second control terminal to carry out communication synchronization and starting normal service information interaction.
The multi-machine collaborative upgrading device based on the train vehicle-mounted equipment comprises a vehicle-mounted host machine, and a first control terminal and a second control terminal which are respectively connected with the vehicle-mounted host machine, wherein the control terminal is used as a display and operation terminal of the vehicle-mounted host machine and is independently communicated with the vehicle-mounted host machine, and an upgrading interface for receiving upgrading data of the vehicle-mounted host machine and the control terminal is arranged on the first control terminal.
Preferably, the apparatus further comprises a mobile storage device for copying upgrade data of the in-vehicle host computer and the control terminal, the mobile storage device being connected to the upgrade interface of the first control terminal.
Preferably, the mobile storage device is a usb disk.
Preferably, the upgrade interface is a USB interface.
Preferably, the first control terminal and the second control terminal are respectively connected with the vehicle-mounted host machine through a YModem protocol.
Compared with the prior art, the invention has the following advantages:
1. the multi-machine collaborative upgrade realizes the upgrade work of all the devices by operating on one device.
2. Convenient operation, improved maintenance efficiency, and greater advantages
Drawings
Fig. 1 is a schematic connection diagram of a vehicle-mounted device, wherein 1 is a first control terminal, 2 is a vehicle-mounted host, and 3 is a second control terminal;
fig. 2 is a flowchart of a multi-machine collaborative upgrade of a vehicle-mounted device.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
As shown in fig. 1, a multi-machine collaborative upgrade device based on train vehicle-mounted equipment comprises a vehicle-mounted host machine 2, and a first control terminal 1 and a second control terminal 3 which are respectively connected with the vehicle-mounted host machine, wherein the control terminal is used as a display and operation terminal of the vehicle-mounted host machine and is independently communicated with the vehicle-mounted host machine, and the first control terminal 1 is provided with an upgrade interface for receiving upgrade data of the vehicle-mounted host machine and the control terminal.
The device also comprises a mobile storage device for copying the upgrade data of the vehicle-mounted host computer and the control terminal, and the mobile storage device is connected with the upgrade interface of the first control terminal. The mobile storage device is a USB flash disk. The upgrade interface is a USB interface.
The first control terminal 1 and the second control terminal 3 are respectively connected with the vehicle-mounted host machine 2 through YMODEM protocol.
As shown in fig. 2, a multi-machine collaborative upgrading method based on train-mounted equipment comprises the following steps:
(1) And the vehicle-mounted equipment is powered on and started, and the vehicle-mounted host and the control terminal are started.
(2) And operating the first control terminal to enter a main menu.
(3) Copying the upgraded terminal and host into the USB flash disk, and inserting the USB flash disk into the USB interface of the first control terminal.
(4) And the first control terminal identifies and reads file information in the U disk and confirms the content to be upgraded, wherein the content comprises a host and a terminal.
(5) The first control terminal is communicated with the vehicle-mounted host computer and notifies the host computer of program upgrading, and upgrading contents are the host computer and the terminal.
(6) After the vehicle-mounted host confirms, the first control terminal is responded. Meanwhile, the vehicle-mounted host informs the second control terminal to prepare for upgrading, and after receiving the response of the second control terminal, the vehicle-mounted host informs the first control terminal to start data transmission.
(7) And the first control terminal reads the terminal bin and the host bin and sends the terminal bin and the host bin to the vehicle-mounted host through the YMODEM protocol. Meanwhile, terminal.
(8) The on-board host saves host. And transmitting the received terminal.
(9) And the second control terminal writes the terminal.
(10) And the vehicle-mounted host computer sends an upgrading command to the first control terminal and the second control terminal, and the vehicle-mounted host computer is notified after the control terminal is upgraded. After receiving the information, the vehicle-mounted host machine upgrades the program by itself.
(11) After the upgrading of the vehicle-mounted host is finished, the first control terminal and the second control terminal are notified to carry out communication synchronization, and normal service information interaction is started.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (6)
1. The multi-machine collaborative upgrading method based on train vehicle-mounted equipment comprises a vehicle-mounted host machine and two control terminals connected with the vehicle-mounted host machine, wherein the control terminals are used as display and operation terminals of the vehicle-mounted host machine and are independently communicated with the vehicle-mounted host machine, and the method is characterized by comprising the following steps of: one control terminal simultaneously transmits the vehicle-mounted host and the control terminal upgrading software to the vehicle-mounted host, the vehicle-mounted host locally stores the vehicle-mounted host upgrading software after receiving the vehicle-mounted host, and the control terminal upgrading software is transmitted to the other control terminal;
the method specifically comprises the following steps:
(1) The vehicle-mounted equipment is powered on and started, and the vehicle-mounted host and the control terminal are started;
(2) Operating the first control terminal to enter a main menu;
(3) Inputting control terminal upgrade software terminal. Bin and vehicle-mounted host upgrade software host. Bin into a first control terminal;
(4) The first control terminal identifies and reads the information of the upgrade software, and confirms the content to be upgraded, wherein the content comprises a vehicle-mounted host and a control terminal;
(5) The first control terminal communicates with the vehicle-mounted host computer and notifies the vehicle-mounted host computer to upgrade the program, and the upgrade content is the vehicle-mounted host computer and the control terminal;
(6) After the vehicle-mounted host confirms, the first control terminal is responded; meanwhile, the vehicle-mounted host informs the second control terminal to prepare for upgrading, and after receiving the response of the second control terminal, the vehicle-mounted host informs the first control terminal to start data transmission;
(7) The first control terminal reads the terminal bin and host bin, sends the terminal bin and the host bin to the vehicle-mounted host computer through a communication protocol, and simultaneously writes the terminal bin into an internal program storage unit;
(8) The vehicle-mounted host computer stores host. Bin into an internal program storage unit and sends the received terminal. Bin to a second control terminal by using a communication protocol;
(9) The second control terminal writes the received terminal bin into an internal program storage unit;
(10) The vehicle-mounted host sends an upgrade command to the first control terminal and the second control terminal, the vehicle-mounted host is notified after the control terminal is upgraded, and the vehicle-mounted host upgrades the program after receiving the upgrade command;
(11) And after the upgrading of the vehicle-mounted host is finished, notifying the first control terminal and the second control terminal to carry out communication synchronization and starting normal service information interaction.
2. The device for the multi-machine collaborative upgrading method based on the train vehicle-mounted equipment according to claim 1 is characterized by comprising a vehicle-mounted host machine, a first control terminal and a second control terminal which are respectively connected with the vehicle-mounted host machine, wherein the control terminal is used as a display and operation terminal of the vehicle-mounted host machine and is independently communicated with the vehicle-mounted host machine, and an upgrading interface for receiving upgrading data of the vehicle-mounted host machine and the control terminal is arranged on the first control terminal.
3. The apparatus of claim 2, further comprising a removable storage device for copying upgrade data of the on-board host computer and the control terminal, the removable storage device being coupled to the upgrade interface of the first control terminal.
4. The apparatus of claim 3, wherein the removable storage device is a usb disk.
5. A device according to claim 3, wherein the upgrade interface is a USB interface.
6. The apparatus of claim 3, wherein the first control terminal and the second control terminal are respectively connected to the vehicle-mounted host through YModem protocol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711147286.6A CN109800004B (en) | 2017-11-17 | 2017-11-17 | Multi-machine collaborative upgrading method and device based on train-mounted equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711147286.6A CN109800004B (en) | 2017-11-17 | 2017-11-17 | Multi-machine collaborative upgrading method and device based on train-mounted equipment |
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| Publication Number | Publication Date |
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| CN109800004A CN109800004A (en) | 2019-05-24 |
| CN109800004B true CN109800004B (en) | 2023-09-01 |
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| JP2005202503A (en) * | 2004-01-13 | 2005-07-28 | Hitachi Ltd | Onboard information equipment, onboard equipment management system, method for distributing upgrade information of program of control unit of vehicle, and upgrade method and system for program of control unit of vehicle |
| CN101587634A (en) * | 2009-06-15 | 2009-11-25 | 北京交通大学 | On-line real-time updating method for wireless cab signal vehicular equipment control program and parameter |
| CN101901154A (en) * | 2010-07-16 | 2010-12-01 | 天津七一二通信广播有限公司 | Method for realizing upgrade and maintenance of equipment programs based on USB Host and U disc |
| CN105083332A (en) * | 2015-03-20 | 2015-11-25 | 北京交通大学 | Train control vehicle-mounted system |
| CN106528207A (en) * | 2016-10-13 | 2017-03-22 | 交控科技股份有限公司 | Program updating method for vehicle-mounted device of train and vehicle-mounted device of train |
| CN106708590A (en) * | 2017-01-25 | 2017-05-24 | 常州小糸今创交通设备有限公司 | On-line upgrade system and upgrade method of IAP (Incident Action Plan) software based on PIS |
-
2017
- 2017-11-17 CN CN201711147286.6A patent/CN109800004B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005202503A (en) * | 2004-01-13 | 2005-07-28 | Hitachi Ltd | Onboard information equipment, onboard equipment management system, method for distributing upgrade information of program of control unit of vehicle, and upgrade method and system for program of control unit of vehicle |
| CN101587634A (en) * | 2009-06-15 | 2009-11-25 | 北京交通大学 | On-line real-time updating method for wireless cab signal vehicular equipment control program and parameter |
| CN101901154A (en) * | 2010-07-16 | 2010-12-01 | 天津七一二通信广播有限公司 | Method for realizing upgrade and maintenance of equipment programs based on USB Host and U disc |
| CN105083332A (en) * | 2015-03-20 | 2015-11-25 | 北京交通大学 | Train control vehicle-mounted system |
| CN106528207A (en) * | 2016-10-13 | 2017-03-22 | 交控科技股份有限公司 | Program updating method for vehicle-mounted device of train and vehicle-mounted device of train |
| CN106708590A (en) * | 2017-01-25 | 2017-05-24 | 常州小糸今创交通设备有限公司 | On-line upgrade system and upgrade method of IAP (Incident Action Plan) software based on PIS |
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| CN109800004A (en) | 2019-05-24 |
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