CN112037495A - Locomotive wireless comprehensive communication data monitoring system - Google Patents
Locomotive wireless comprehensive communication data monitoring system Download PDFInfo
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- CN112037495A CN112037495A CN202010870580.5A CN202010870580A CN112037495A CN 112037495 A CN112037495 A CN 112037495A CN 202010870580 A CN202010870580 A CN 202010870580A CN 112037495 A CN112037495 A CN 112037495A
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C19/00—Electric signal transmission systems
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Abstract
The invention relates to a locomotive wireless integrated communication data monitoring system, which comprises an equipment system and an implementation step, wherein the equipment system comprises a monitoring host, a locomotive host, a CAN bus or an Ethernet, wherein the locomotive host comprises a recording unit, a display terminal unit, a 450M unit, a satellite unit, a 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit; the locomotive mainframe condition analysis and monitoring system is convenient for equipment maintenance personnel and research and development personnel to export monitoring data into corresponding files, and facilitates later analysis and processing.
Description
Technical Field
The invention relates to a data monitoring system for locomotive equipment, in particular to a wireless comprehensive communication data monitoring system for a locomotive.
Background
The locomotive wireless integrated communication data monitoring system is designed for facilitating host maintenance of locomotive wireless integrated communication equipment maintainers and analysis and processing of driving data by driving data processors. At present, no monitoring equipment exists in the field of new-generation locomotive equipment, so that the operation and maintenance of the locomotive equipment are extremely difficult.
Disclosure of Invention
In view of the defects in the prior art, the invention provides a locomotive wireless integrated communication data monitoring system and an implementation method thereof, which display the working conditions of each working unit of a host through a brand-new host data monitoring mode and brand-new protocol data, and can relatively visually observe the running conditions of the host, including fault conditions; the condition of the locomotive main engine is convenient to analyze and monitor by equipment maintenance personnel and research personnel; and export the monitoring data into corresponding files, make things convenient for later stage analysis and processing. The specific technical scheme is that the wireless integrated communication data monitoring system for the locomotive comprises an equipment system and implementation steps, wherein the equipment system comprises a monitoring host, a locomotive host, a CAN bus or an Ethernet, wherein the locomotive host comprises a recording unit, a display terminal unit, a 450M unit, a satellite unit, an 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit, and the monitoring host is a microprocessor with a CAN bus interface and an Ethernet module and is characterized in that: if the monitoring host is arranged on the monitored locomotive, the monitoring host is connected with the locomotive host through a CAN bus, if the monitoring host is arranged in a remote server, the monitoring host is connected with the locomotive host through the remote server and an Ethernet; the implementation steps are that firstly, a locomotive host sends data information, (1) whether CAN bus data drive is installed or not is checked to ensure normal communication between two devices, (2) CAN bus parameters are configured, the parameters comprise a CAN mode and a CAN baud rate, the CAN bus comprises a CAN1 and a CAN2, the parameters of the two buses need to be kept consistent, (3) a monitoring host start button is opened, (4) a switching unit and a control unit in the locomotive host pack running data of a recording unit, a display terminal unit, a 450M unit, a satellite unit, an 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit and send the packed data contents to the monitoring host device, wherein the packed data contents comprise device state information, function number registration/cancellation, conversation information, warehouse entry and exit monitoring information, service state information, digital voice, data transparent transmission/synchronous transmission, Testing and debugging; secondly, a monitoring host receives and analyzes data information, (1) checks whether CAN bus data drive is installed or not to ensure normal communication between two devices, (2) configures CAN bus parameters including CAN mode and CAN baud rate, the CAN bus comprises CAN1 and CAN2, the parameters of the two buses need to be kept consistent, (3) opens a monitoring host start button, (4) the monitoring host receives CAN bus incoming data, analyzes each frame of data according to a message protocol, reads and displays the data in a program list, the list content comprises receiving time, a channel, a source port/a destination port and service data, (5) clicks the required message information in the program list according to the requirement, translates the message information through an external expansion library to facilitate work and debugging personnel to check and analyze the information, and independently displays the service code of the message, (6) filtering the analyzed messages according to requirements, screening out required message data, and manually setting a source port/a destination port of the messages to be screened and a corresponding service command type before filtering and screening; thirdly, the monitoring host sends message information to the locomotive host, and the monitoring host sends the message information to the locomotive host for detecting whether a certain unit is in fault or not and whether the certain unit responds or not, and before sending the message information, the priority, the bus address, the data type, the source port/the destination port and the message data need to be manually set and whether the message data are sent at regular time or not; and fourthly, monitoring the call records, configuring CAN bus parameters on the monitoring host, then turning on a voice switch, monitoring the call records of the locomotive host by the monitoring host, storing the call records as PCM files into corresponding folders, and checking the content, frequency and waveform of the call records according to requirements.
The invention has the advantages that the working conditions of all units of the locomotive can be monitored and recorded, and the recorded effective information is rich, thereby being convenient for restoring the working condition of locomotive equipment. The data analysis is convenient for later maintenance and research personnel to carry out.
Drawings
FIG. 1 is a system composition diagram of the present invention;
FIG. 2 is a data flow of the present invention;
FIG. 3 is a flow chart of parsing data according to the present invention;
fig. 4 is a flow of voice monitoring according to the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, a locomotive wireless integrated communication data monitoring system, the equipment system comprises a monitoring host, a locomotive host, a CAN bus or an Ethernet, wherein the locomotive host comprises a recording unit, a display terminal unit, a 450M unit, a satellite unit, an 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit, the monitoring host is a microprocessor with a CAN bus interface and an Ethernet module, the monitoring host is arranged on a monitored locomotive in the equipment system and is connected with the locomotive host through the CAN bus, the monitoring host is arranged on the ground, and the monitoring host is connected with the locomotive host through a remote server and the Ethernet.
As shown in fig. 2, 3 and 4, the implementation steps are,
firstly, the locomotive host sends data information
(1) Checking whether the CAN bus data driver is installed or not to ensure the normal communication between the two devices,
(2) configuring CAN bus parameters including CAN mode and CAN baud rate, wherein the CAN bus comprises CAN1 and CAN2, the parameters of the two buses need to be kept consistent,
(3) a monitoring host start button is turned on,
(4) the system comprises a switching unit and a control unit in a locomotive owner, wherein the switching unit and the control unit pack running data of a recording unit, a display terminal unit, a 450M unit, a satellite unit, an 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit and send the packed running data to monitoring host equipment, and the packed data content comprises equipment state information, function number registration/logout, call information, in-out warehouse monitoring information, service state information, digital voice, data transparent transmission/synchronization and test debugging;
secondly, the monitoring host receives and analyzes data information
(1) Checking whether the CAN bus data driver is installed or not to ensure the normal communication between the two devices,
(2) configuring CAN bus parameters including CAN mode and CAN baud rate, wherein the CAN bus comprises CAN1 and CAN2, the parameters of the two buses need to be kept consistent,
(3) a monitoring host start button is turned on,
(4) the monitoring host receives CAN bus incoming data, analyzes each frame of data according to a message protocol, reads and displays the data into a program list, the list content comprises receiving time, a channel, a source port/a destination port and service data,
(5) clicking the required message information in the program list as required, translating the message information by an external expansion library to facilitate the working and debugging personnel to check and analyze the information, and displaying the service code of the message separately,
(6) filtering the analyzed messages according to requirements, screening out required message data, and manually setting a source port/a destination port of the messages to be screened and a corresponding service command type before filtering and screening;
thirdly, the monitoring host sends message information to the locomotive host
The monitoring host sends message information to the locomotive host, and is used for detecting whether a certain unit is in fault or not and whether the unit responds or not, and before sending the message information, the priority, the bus address, the data type, the source port/the destination port and the message data need to be manually set, and whether the message data are sent regularly or not is judged;
fourth, monitoring the call record
The method comprises the steps of firstly configuring CAN bus parameters on a monitoring host, opening a voice switch, monitoring a locomotive host call record by the monitoring host, storing the call record as a PCM file into a corresponding folder, and checking the call record content, frequency, waveform and the like according to requirements.
Claims (1)
1. The utility model provides a locomotive wireless integrated communication data monitoring system, includes equipment system and implementation step, and equipment system includes monitoring host computer, locomotive host computer, CAN bus, or ethernet, and wherein the locomotive host computer comprises recording element, display terminal unit, 450M unit, satellite unit, 800M unit, converting unit, interface unit, power supply unit, wireless broadband unit, 400M alarm unit, and monitoring host computer is the microprocessor that has CAN bus interface, ethernet module, its characterized in that: if the monitoring host is arranged on the monitored locomotive, the monitoring host is connected with the locomotive host through a CAN bus, if the monitoring host is arranged in a remote server, the monitoring host is connected with the locomotive host through the remote server and an Ethernet; the method comprises the following implementation steps of,
firstly, a locomotive host sends data information:
(1) checking whether the CAN bus data driver is installed or not to ensure the normal communication between the two devices,
(2) configuring CAN bus parameters including CAN mode and CAN baud rate, wherein the CAN bus comprises CAN1 and CAN2, the parameters of the two buses need to be kept consistent,
(3) a monitoring host start button is turned on,
(4) the system comprises a switching unit and a control unit in a locomotive owner, wherein the switching unit and the control unit pack running data of a recording unit, a display terminal unit, a 450M unit, a satellite unit, an 800M unit, a conversion unit, an interface unit, a power supply unit, a wireless broadband unit and a 400M alarm unit and send the packed running data to monitoring host equipment, and the packed data content comprises equipment state information, function number registration/logout, call information, in-out warehouse monitoring information, service state information, digital voice, data transparent transmission/synchronization and test debugging;
secondly, the monitoring host receives and analyzes data information
(1) Checking whether the CAN bus data driver is installed or not to ensure the normal communication between the two devices,
(2) configuring CAN bus parameters including CAN mode and CAN baud rate, wherein the CAN bus comprises CAN1 and CAN2, the parameters of the two buses need to be kept consistent,
(3) a monitoring host start button is turned on,
(4) the monitoring host receives CAN bus incoming data, analyzes each frame of data according to a message protocol, reads and displays the data into a program list, the list content comprises receiving time, a channel, a source port/a destination port and service data,
(5) clicking the required message information in the program list as required, translating the message information by an external expansion library to facilitate the working and debugging personnel to check and analyze the information, and displaying the service code of the message separately,
(6) filtering the analyzed messages according to requirements, screening out required message data, and manually setting a source port/a destination port of the messages to be screened and a corresponding service command type before filtering and screening;
thirdly, the monitoring host sends message information to the locomotive host
The monitoring host sends message information to the locomotive host, and is used for detecting whether a certain unit is in fault or not and whether the unit responds or not, and before sending the message information, the priority, the bus address, the data type, the source port/the destination port and the message data need to be manually set, and whether the message data are sent regularly or not is judged;
fourth, monitoring the call record
The CAN bus parameters are configured on the monitoring host, then the voice switch is turned on, the monitoring host monitors the locomotive host call records, the call records are stored as PCM files and stored in corresponding folders, and the call record contents, frequency and waveform CAN be checked according to requirements.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113301582A (en) * | 2021-07-27 | 2021-08-24 | 天津七一二移动通信有限公司 | Automatic channel testing station and method for railway vehicle-mounted radio station |
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Application publication date: 20201204 |