CN110920701A - Management system for running record data of locomotive signal vehicle-mounted host - Google Patents
Management system for running record data of locomotive signal vehicle-mounted host Download PDFInfo
- Publication number
- CN110920701A CN110920701A CN201911383250.7A CN201911383250A CN110920701A CN 110920701 A CN110920701 A CN 110920701A CN 201911383250 A CN201911383250 A CN 201911383250A CN 110920701 A CN110920701 A CN 110920701A
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- data
- vehicle
- board
- mounted host
- signal
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L15/00—Indicators provided on the vehicle or vehicle train for signalling purposes ; On-board control or communication systems
- B61L15/0072—On-board train data handling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L27/00—Central railway traffic control systems; Trackside control; Communication systems specially adapted therefor
- B61L27/40—Handling position reports or trackside vehicle data
Abstract
The invention discloses a management system for running recorded data of a locomotive signal vehicle-mounted host, which comprises the locomotive signal vehicle-mounted host and ground equipment, wherein the locomotive signal vehicle-mounted host comprises a recording board, the recording board comprises a microcontroller, a WIFI wireless communication module and a data memory, and the WIFI wireless communication module is connected with the microcontroller of the recording board; the ground equipment comprises an intelligent mobile terminal, and the WIFI wireless communication module of the recording board establishes communication connection with the intelligent mobile terminal through the WIFI hot spot of the intelligent mobile terminal. The invention is convenient for the ground equipment to download the locomotive running record data in time, reduces the labor cost of data management and maintenance, and has good real-time performance of data management and maintenance.
Description
[ technical field ]
The invention relates to the operation and maintenance of a locomotive signal vehicle-mounted system, in particular to a management system for operation record data of a locomotive signal vehicle-mounted host.
[ background art ]
In the actual operation of a railway field train, after the train is put in storage, field maintenance personnel need to get on the train and copy all operation record data of the train from a cab signal vehicle-mounted host, and information such as train operation condition, equipment operation condition, driver operation record and the like is obtained by analyzing the record data. Due to the fact that uncertainty exists in the warehousing place of the warehousing time of the train, human resources are wasted in the aspects of data management and maintenance. Moreover, data cannot be copied timely for part of locomotives, and data management and maintenance lag exists.
[ summary of the invention ]
The invention aims to provide a management system for locomotive signal vehicle-mounted host operation recorded data, which is convenient for ground equipment to download locomotive operation recorded data in time.
In order to solve the technical problems, the technical scheme adopted by the invention is that the management system for the running record data of the locomotive signal vehicle-mounted host comprises the locomotive signal vehicle-mounted host and ground equipment, wherein the locomotive signal vehicle-mounted host comprises a recording board, the recording board comprises a microcontroller, a WIFI wireless communication module and a data memory, and the WIFI wireless communication module is connected with the microcontroller of the recording board; the ground equipment comprises an intelligent mobile terminal, and the WIFI wireless communication module of the recording board establishes communication connection with the intelligent mobile terminal through the WIFI hot spot of the intelligent mobile terminal.
In the management system for the operation record data of the cab signal vehicle-mounted host, the intelligent mobile terminal is an intelligent mobile phone or a tablet computer.
The management system for the operation record data of the vehicle-mounted locomotive signal host comprises a data storage device of a recording board, an extended memory and an SD data storage module, and a WIFI wireless communication module comprises an ATWINC1500 communication module and an antenna.
In the management system for the operation record data of the locomotive signal vehicle-mounted host, the recording board comprises a board card interface module, a serial communication module, a signal sampling module and a USB module; the board card interface module is connected with the microcontroller through the serial port communication module, the signal sampling module and the USB module respectively; and the board card interface module of the recording board is connected with a mainboard of the vehicle-mounted locomotive signal host and a communication bus.
In the management system for the operation record data of the cab signal vehicle-mounted host, the downloading process of the operation record data comprises the following steps:
501) the vehicle signal vehicle-mounted host searches for a wireless WLAN (wireless local area network) created by the ground equipment according to a set time interval, after finding a WIFI (wireless fidelity) hotspot, connects the wireless WLAN through a preset secret key, and establishes TCP (transmission control protocol) connection with service management software running in the ground equipment;
502) after the TCP connection is established, the cab signal vehicle-mounted host acquires the downloading configuration from the service management software through the local equipment ID, and transmits the current operation record data to the ground equipment according to the downloading configuration.
In the management system for the operation record data of the cab signal vehicle-mounted host, the downloading process of the operation record data comprises the following steps:
601) after the downloading is finished, the vehicle-mounted main engine of the cab signal updates the downloading record, and the downloaded part of the recorded data is not processed any more when the next connection is made.
In the management system for the operation record data of the cab signal vehicle-mounted host, the downloading process of the operation record data comprises the following steps:
701) the ground equipment is used as a TCP connection server, provides corresponding downloading configuration according to the equipment ID of the cab signal vehicle-mounted host, and respectively stores the running record data according to the equipment ID of the cab signal vehicle-mounted host; the download configuration includes status data download enable, track signal waveform download enable, and a work log download enable.
The data management system of the vehicle-mounted locomotive signal host computer is convenient for ground equipment to download locomotive running record data in time, reduces the labor cost of data management and maintenance, and has good real-time performance of data management and maintenance.
[ description of the drawings ]
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic block diagram of a vehicle signal vehicle host recording board according to an embodiment of the present invention.
FIG. 2 is a flow chart of a cab signal on-board host data download according to an embodiment of the invention.
[ detailed description of the invention ]
The management system for the operation record data of the cab signal vehicle-mounted host comprises the cab signal vehicle-mounted host and ground equipment.
The vehicle-mounted host computer of the vehicle signal comprises a mainboard, a recording board and a power supply, wherein the recording board comprises a microcontroller (MCU STM32H743ZI), a WIFI wireless communication module, a data memory and a board card interface module, as shown in FIG. 1.
The WIFI wireless communication module comprises an ATWINC1500 communication module and an antenna, and the microcontroller is connected with the ATWINC1500 communication module through an SPI high-speed serial peripheral interface.
The data storage comprises an expansion memory and an SD data storage module.
The board card interface module is connected with the microcontroller through the serial port communication module, the signal sampling module and the USB module respectively, and is connected with a mainboard of the locomotive signal vehicle-mounted host computer and a communication bus.
The ground equipment comprises an intelligent mobile terminal based on an Android platform, and the intelligent mobile terminal can be a smart phone or a tablet computer. The WIFI wireless communication module of the recording board establishes communication connection with the intelligent mobile terminal through the WIFI hotspot created by the intelligent mobile terminal, and realizes vehicle-ground control communication and data transmission.
The method comprises the steps that a data transmission thread which is processed in parallel with an operation data recording thread is established by a locomotive signal vehicle-mounted host recording board application program, a ground device WIFI signal is actively searched in the running process of a train, and connection is carried out through a preset account number.
After the connection is established, data downloading based on the customer requirements is realized by reading the downloading record and configuration, and after the downloading is finished, the circuit is ended, namely, only one effective data downloading process is carried out in each operation.
The ground system is an application APP based on an Android platform. The system is responsible for providing comprehensive application functions of wireless connection access points, control communication, data downloading, data management and the like for the cab signal vehicle-mounted host.
After the connection is established, downloading configuration is provided for the cab signal vehicle-mounted host, and downloading requirements are responded. And after the data downloading is finished, managing the train operation data in a classified mode according to the equipment ID and the downloading time of the train.
The downloading process of the operation record data of the management system of the operation record data of the cab signal vehicle-mounted host computer comprises the following steps:
1) in the normal operation process, the ground equipment of the train (locomotive signal vehicle-mounted host) searches every minute to create a wireless WLAN, after a hot spot is found, the wireless WLAN is connected through a preset secret key, and TCP connection is established with service management software running in the ground equipment.
2) After the TCP connection is established, the cab signal vehicle-mounted host acquires downloading configuration from the service management software through local equipment ID, and downloads the current operation record data into the ground equipment according to the downloading configuration.
3) After the downloading is finished, the on-board main engine of the cab signal updates the downloading record, and when the connection is made next time, the downloaded part of the recorded data is not processed any more.
4) Application APP server management software on the ground equipment serves as a TCP connection server, corresponding downloading configuration (state data downloading enabling, track signal waveform downloading enabling and work log downloading enabling) is provided according to the equipment ID of the cab signal vehicle-mounted host, and running record data of the cab signal vehicle-mounted host is stored respectively.
The embodiment of the invention can realize that when a train (a locomotive signal vehicle-mounted host) reaches a specified place (warehouse entry), the wireless connection is automatically established with specified ground equipment, and the recorded data is automatically downloaded to the ground equipment, so that the traditional field maintenance personnel manually copying the data is replaced, and the purposes of reducing the labor cost and timely acquiring the train operation recorded data are achieved.
Claims (7)
1. A management system for running recorded data of a locomotive signal vehicle-mounted host comprises the locomotive signal vehicle-mounted host and ground equipment, wherein the locomotive signal vehicle-mounted host comprises a recording board, the recording board comprises a microcontroller and a data memory, and the management system is characterized in that the ground equipment comprises an intelligent mobile terminal, the recording board comprises a WIFI wireless communication module, and the WIFI wireless communication module is connected with the microcontroller of the recording board; and the WIFI wireless communication module of the recording board establishes communication connection with the intelligent mobile terminal through the WIFI hot spot of the intelligent mobile terminal.
2. The system for managing the operation record data of the cab signal on-board host computer according to claim 1, wherein the smart mobile terminal is a smart phone or a tablet computer.
3. The system for managing the operation record data of the cab signal vehicle-mounted host computer according to claim 1, wherein the data storage of the recording board comprises an extended memory and an SD data storage module, and the WIFI wireless communication module comprises an ATWINC1500 communication module and an antenna.
4. The system for managing the running record data of the cab signal on-board host computer according to claim 1, wherein the recording board comprises a board card interface module, a serial communication module, a signal sampling module and a USB module; the board card interface module is connected with the microcontroller through the serial port communication module, the signal sampling module and the USB module respectively; and the board card interface module of the recording board is connected with a mainboard of the vehicle-mounted locomotive signal host and a communication bus.
5. The system for managing the operation log data of a cab signal on-board unit according to claim 1, wherein the downloading process of the operation log data comprises the steps of:
501) the vehicle signal vehicle-mounted host searches for a wireless WLAN (wireless local area network) created by the ground equipment according to a set time interval, after finding a WIFI (wireless fidelity) hotspot, connects the wireless WLAN through a preset secret key, and establishes TCP (transmission control protocol) connection with service management software running in the ground equipment;
502) after the TCP connection is established, the cab signal vehicle-mounted host acquires the downloading configuration from the service management software through the local equipment ID, and transmits the current operation record data to the ground equipment according to the downloading configuration.
6. The system for managing the operation log data of a cab signal on-board unit according to claim 1, wherein the downloading process of the operation log data comprises the steps of:
601) after the downloading is finished, the vehicle-mounted main engine of the cab signal updates the downloading record, and the downloaded part of the recorded data is not processed any more when the next connection is made.
7. The system for managing the operation log data of a cab signal on-board unit according to claim 5, wherein the downloading process of the operation log data comprises the steps of:
701) the ground equipment is used as a TCP connection server, provides corresponding downloading configuration according to the equipment ID of the cab signal vehicle-mounted host, and respectively stores the running record data according to the equipment ID of the cab signal vehicle-mounted host; the download configuration includes status data download enable, track signal waveform download enable, and a work log download enable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383250.7A CN110920701A (en) | 2019-12-28 | 2019-12-28 | Management system for running record data of locomotive signal vehicle-mounted host |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911383250.7A CN110920701A (en) | 2019-12-28 | 2019-12-28 | Management system for running record data of locomotive signal vehicle-mounted host |
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| CN110920701A true CN110920701A (en) | 2020-03-27 |
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| CN201911383250.7A Pending CN110920701A (en) | 2019-12-28 | 2019-12-28 | Management system for running record data of locomotive signal vehicle-mounted host |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634309A (en) * | 2020-05-21 | 2020-09-08 | 哈尔滨市科佳通用机电股份有限公司 | Method and device for recording data added by electric service |
-
2019
- 2019-12-28 CN CN201911383250.7A patent/CN110920701A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111634309A (en) * | 2020-05-21 | 2020-09-08 | 哈尔滨市科佳通用机电股份有限公司 | Method and device for recording data added by electric service |
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