An electronic locomotive engineer's logbook generation system

By combining WIFI, satellite positioning, and voice acquisition modules with a central processor to generate electronic logs, the problem of inaccurate manual recording by locomotive drivers has been solved, realizing the automation and digitization of the driving process and improving the authenticity of records and the reliability of management.

CN116403310BActive Publication Date: 2025-11-21西北铁道电子股份有限公司
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Patent Information

Application Number
CN202310375360.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-11
Publication Date
2025-11-21
Estimated Expiration
2043-04-11

AI Technical Summary

Technical Problem

The current locomotive driver's log is recorded manually, which results in inaccurate and incomplete event records, significant management loopholes, and affects the accuracy and safety of assessment and management.

Method used

The system uses a WIFI module to obtain driving information, a satellite positioning module to obtain GPS coordinates, a voice acquisition module to collect driver voice information, a central processor to generate an electronic log, and combines it with a railway electronic map to achieve automatic recording. It supports real-time transmission via 5G/4G/3G network modules, and a display screen and speaker to assist operation.

Benefits of technology

It enables the electronic and automated recording of drivers' driving logs, reduces manual operations, improves the accuracy and reliability of records, plugs management loopholes, and simplifies the operational burden on drivers.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of electronic driving log generation systems of locomotive driver, including: WIFI module, satellite positioning module, voice acquisition module and central processing unit;Current driving position is determined according to GPS coordinate information obtained by satellite positioning module and railway electronic map, and electronic log is generated according to the current driving position, driving information obtained by WIFI module and the driver voice information collected by voice acquisition module.The application realizes the electronic of driver driving hand account, the automation and semi-automation of driving process record, greatly simplifies the operation of driver, reduces the burden of driver, while solving the management problem of missing record or after-the-fact record of driver artificial record log, record real, accurate, reliable, standardize driving record management, plug the management loophole, provide effective technical means and equipment for the driving management of locomotive.
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Description

Technical Field

[0001] This invention relates to the field of driver log technology, and in particular to a locomotive driver electronic driving log generation system. Background Technology

[0002] The locomotive driver's logbook (driver's handbook) serves as a standard and basis for driver performance evaluation and management. Currently, the method used is the manual logbook, commonly known as the driver's handbook, which has been used by drivers since the founding of the People's Republic of China. It primarily records driver and vehicle information, including the stations the vehicle passed through, the times it passed through, the stations it stopped at, the times it stopped, and any unexpected events that occurred during the journey. Its drawbacks include the driver having to fill out the manual logbook while driving, and the accuracy and completeness of the event records depend entirely on the driver's personal qualities and sense of responsibility. This leads to inaccurate time recordings when passing through station centers or special locations, and the event descriptions are often not standardized or accurate. There are also management loopholes such as omissions or retroactive entries, resulting in unreliable and inaccurate records. This introduces uncertainty into driver evaluation and management, increases management difficulty, and poses potential safety hazards in train operation management. Summary of the Invention

[0003] The purpose of this invention is to provide an electronic driving log generation system for locomotive drivers, so as to realize the digitization of drivers' driving logs and the automation of driving process recording.

[0004] To achieve the above objectives, the present invention provides the following solution:

[0005] A locomotive driver's electronic driving log generation system includes:

[0006] The WIFI module is used to obtain the locomotive's driving information, which includes: train number, train number, route, station number, and kilometer marker.

[0007] The satellite positioning module is used to obtain the vehicle's GPS coordinate information.

[0008] The voice acquisition module is used to collect the driver's voice information;

[0009] The central processing unit is connected to the WIFI module and the satellite positioning module respectively, and is used to determine the current driving position based on the GPS coordinate information and the railway electronic map, and to generate an electronic log based on the current driving position, the driving information and the voice information.

[0010] Optionally, it also includes: a communication module, which is a 5G / 4G / 3G network module, used to send real-time electronic logs to a ground server.

[0011] Optionally, it also includes: an input module connected to the central processing unit, used to manually confirm station information and manually record emergency information.

[0012] Optionally, it also includes a display screen connected to the central processing unit for displaying the driving information.

[0013] Optionally, it also includes a speaker connected to the central processing unit for playing a prompt tone.

[0014] Optionally, it also includes: an OTG interface for exporting or importing the electronic log and the railway electronic map.

[0015] Optionally, it also includes: an internal memory connected to the central processing unit for storing the driving information.

[0016] Optionally, it also includes a hard disk storage device connected to the central processing unit for storing the railway electronic map and running files.

[0017] According to specific embodiments provided by the present invention, the present invention discloses the following technical effects:

[0018] This invention provides an electronic driving log generation system for locomotive drivers, comprising: a WIFI module, a satellite positioning module, a voice acquisition module, and a central processing unit (CPU). The CPU determines the current driving position based on GPS coordinate information obtained from the satellite positioning module and a railway electronic map, and generates an electronic log based on the current driving position, driving information obtained from the WIFI module, and driver voice information collected by the voice acquisition module. This invention digitizes the driver's driving log, automates and semi-automates the recording of driving processes, greatly simplifies driver operations, reduces the driver's burden, and solves the management problems of omissions or retroactive entries in manual log recording. The system ensures accurate, reliable, and truthful recording, standardizes driving record management, closes management loopholes, and provides effective technical means and equipment for locomotive driving management. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 The structural block diagram of the locomotive driver electronic driving log generation system provided by the present invention;

[0021] Figure 2 This is a schematic diagram of the startup interface for the electronic vehicle log.

[0022] Figure 3 A schematic diagram of the electronic vehicle log parameter input interface;

[0023] Figure 4 A schematic diagram of the navigation map parameter input interface;

[0024] Figure 5 A schematic diagram of the input interface for another navigation map parameter;

[0025] Figure 6 This is a schematic diagram of the navigation map's operating interface;

[0026] Figure 7 A schematic diagram of the navigation map transit center confirmation interface;

[0027] Figure 8 This is a schematic diagram of the transit center confirmation interface for another flight map.

[0028] Figure 9 A diagram illustrating the process of recording an event via voice input;

[0029] Figure 10 A diagram illustrating the process of recording an event via voice input for another event recording;

[0030] Figure 11 This is a diagram illustrating the process of generating a driving log spreadsheet. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] With the development of the times and the application of electronic technology, high-performance microprocessor technology, wireless network and GPS positioning technology, combined with the characteristics of locomotive driver's driving log, this invention provides a locomotive driver electronic driving log generation system through hardware integration and software development, in order to realize the digitization of the driver's driving log and the automation and semi-automation of driving process recording.

[0033] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0034] like Figure 1As shown, the locomotive driver electronic driving log generation system provided by the present invention includes: a WIFI module, a satellite positioning module, a voice acquisition module, and a central processing unit.

[0035] The WIFI module is used to obtain the locomotive's driving information; the driving information includes: car number, train number, route, station number, and kilometer marker;

[0036] The WIFI module communicates with the GMS or TAX box communication module to obtain LKJ / GYK operational public information released by the onboard TAX box / GMS (Locomotive / Railway Vehicle Safety Information Integrated Monitoring Device). After receiving vehicle operation information from the GMS or TAX box, the WIFI module does not directly store it in the internal memory and hard drive. Instead, it stores it in the internal memory only when necessary, in conjunction with the operation of the electronic journal APP. Vehicle operation information is received periodically (with a period interval of 1 second) and displayed on a touch screen LCD.

[0037] The satellite positioning module is used to acquire the train's GPS coordinates. The GPS / DBS positioning module obtains the locomotive's current position (coordinates) and speed in real time. Combined with a high-precision railway electronic map, the specific geographical location of the vehicle, as well as information such as stations and track sections, can be obtained.

[0038] The railway electronic map is described below:

[0039] (1) Railway network electronic navigation data based on railway basic data

[0040] Railway network electronic navigation data (basic data includes route data (line number, signal kilometer marker, distance from station center, block mode, fixed speed limit, line mileage chain break, signal distance), station information, branch line transfers (branch line number, transfer marker, destination transfer route), route transfer information, gradient information, curve radius information, track, bridge, tunnel information, and other key parameters of various railway lines, which are key data for the train operation control system to control the target speed and target distance of train operation) is high-precision electronic map data that fits high-precision GPS / BDS geographic coordinates based on basic railway data, and combines virtual route data unique to China's railways to develop a high-precision automated electronic map data with Chinese railway characteristics.

[0041] (2) Pattern library data

[0042] The system generates a library of model diagrams for various traffic signals, including exit, entry, warning, and through signals; straight lines, branches, curves, slopes, station entrances and exits, bridges, tunnels, level crossings, landslide-prone areas, and flood control areas. These models are then automatically retrieved by the engine based on the running data points.

[0043] (3) Audio files

[0044] Create various navigation voice file libraries, and combine them with the running data points and locomotive operating status to automatically retrieve appropriate voice prompts and event warnings through the engine.

[0045] (4) Map engine and navigation engine

[0046] From an application layer perspective, a map engine is essentially a function library that provides the driving and management of geographic data, enabling rendering, querying, and other functions. All application-layer software can easily complete its tasks by simply calling the functional interfaces provided by the map engine. The concept of a navigation engine is consistent with that of a map engine. A navigation engine drives and manages topological data, providing route and guidance information. It implements navigation functions such as route planning, voice prompts, and user interface display.

[0047] The voice acquisition module is used to collect the driver's voice information describing the event.

[0048] The central processing unit is connected to the WIFI module and the satellite positioning module respectively, and is used to determine the current driving position based on the GPS coordinate information and the railway electronic map, and to generate an electronic log based on the current driving position, the driving information and the voice information.

[0049] Based on the built-in railway network electronic navigation map, combined with the input route and destination information, and combined with GPS / DBS location information, the system automatically retrieves route data, automatically records information such as the stations passed, time, and speed, and records the driver's confirmation information when passing through the station center, after the driver presses the confirmation window after the "Passing through ** station center, please confirm" pop-up appears. The system also records driver event log entries and voice recordings simultaneously.

[0050] The central processing unit (CPU) is responsible for the system operation, communication, data processing and calculation of the electronic journal app, information interaction with other modules, and output of displayed information. It calculates the current train position using satellite positioning coordinates and railway electronic maps; and, combined with train operation parameters sent from TAX or GMS, determines the conditions for journal generation, automatically records key operational information such as entering and leaving stations, and provides voice prompts for driver confirmation.

[0051] This invention can automatically generate a list of spreadsheet records, text files, and audio files, which can be viewed and played back. It achieves automatic generation of electronic logbooks, ensuring accurate and reliable event records, significantly reducing the workload of drivers and plugging the loopholes in the management of past manual logbooks.

[0052] Furthermore, the aforementioned system also includes:

[0053] The communication module, which is a 5G / 4G / 3G network module, is used to send real-time electronic logs to a ground server.

[0054] When relevant information needs to be recorded, the relevant log information and real-time vehicle operation information will be stored together in the internal memory. The information will also be sent to the remote server system in real time via 5G / 4G / 3G modules for analysis, management, storage and display.

[0055] Furthermore, the system also includes an input module connected to the central processing unit, used for manually confirming station information and manually recording emergency information. The system records in real time the driver's confirmation information when passing through a station center, after the automatic pop-up message "Passing through ** station center, please confirm," is displayed and the driver presses the confirmation window. During operation, if an emergency occurs that needs to be recorded, the input module simultaneously records the event text manually entered by the driver.

[0056] Furthermore, the aforementioned system also includes:

[0057] A speaker, connected to the central processing unit, is used to play prompt sounds.

[0058] Furthermore, the aforementioned system also includes:

[0059] The OTG interface is used for storing, installing, importing, and exporting data for software such as electronic journal apps and high-precision electronic maps of railway lines.

[0060] Furthermore, the aforementioned system also includes:

[0061] The hard disk storage device, connected to the central processing unit, is used to store the railway electronic map and its operating files. The hard disk storage device serves as the storage for overall system data, software records, source files of the electronic journal app, operating files, high-precision railway line electronic maps, and other data.

[0062] The APP software architecture of the locomotive driver electronic driving log generation system provided by this invention is as follows:

[0063] This system is an app application software developed based on the Android system. The software adopts a layered architecture design, which consists of a driver layer, a middleware layer, and an application layer above the hardware. Each layer can focus on its own design based on its own characteristics, and the low degree of dependency between the layers can form a loosely coupled collaborative relationship.

[0064] The application layer implements specific business function requirements.

[0065] The middle layer includes basic functions unrelated to business operations, such as the operating system, file system, general function functions, communication process management, and access management of off-chip hardware units.

[0066] The driver layer completes the driver for CPU on-chip peripherals and the driver for external hardware unit access interfaces.

[0067] The specific working process of the above system is as follows:

[0068] The locomotive driver electronic driving log generation system provided by this invention has a built-in railway network electronic navigation map based on railway basic data and an electronic log app. The electronic log software system interface (e.g., ...) is automatically launched upon power-on. Figure 2 As shown), the driver accesses the system parameter settings interface by entering a password or fingerprint lock (e.g., Figure 3 As shown), after entering the locomotive model, train number, driver's number, co-driver's number, number of cars, total weight, etc. (when the electronic notebook automatically connects to the TAX box / GMS via WIFI network, the above information will be automatically imported), the railway network electronic navigation map will be automatically launched and the navigation interface will be entered (as shown). Figure 4-5 As shown), after entering the destination (endpoint) information, the system automatically enters the running record state (as shown). Figure 6 As shown, the system uses the GPS / DBS positioning module to obtain the locomotive's current position (coordinates) and destination target in real time. Combined with electronic map data, it automatically retrieves data on routes, lines, and current stations. After the vehicle starts running, it uses the GPS / DBS positioning module to obtain the locomotive's current position (coordinates) and speed information in real time. The system displays the locomotive's real-time position and the next station on the electronic map. When passing the center of a station, a "Passing through ** station, please confirm" window automatically pops up (e.g., ...). Figure 7 As shown in the image), a voice prompt is also provided. After the driver clicks the "Please confirm" window, a voice prompt will say "Recorded" (e.g., ...). Figure 8 (As shown).

[0069] like Figure 9 As shown, if an unexpected event needs to be recorded during operation, click the "Event Log" window on the screen, select "Text Writing / Voice Recording," and click "Text Writing" to bring up the virtual keyboard for text input. Figure 10 As shown, clicking "Voice Recording" automatically starts the recording function and a microphone display window pops up. After finishing, clicking the one-click "Back" button ends the event recording function.

[0070] After the locomotive reaches its destination (end point), the interface displays a "This operation is over" window. After the driver clicks the window to confirm, an electronic spreadsheet record text file and a list file of audio files are automatically generated and stored according to the preset path and directory. In the log query interface, the driver can click on the log to view the electronic text log, the event record, and the playback of the time-recorded audio file by clicking on the directory of date, time, car number, and train number. Figure 11 This is a diagram illustrating the electronic recording of a driving log.

[0071] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0072] This document uses specific examples to illustrate the principles and implementation methods of the present invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of the present invention. Furthermore, those skilled in the art will recognize that, based on the ideas of the present invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A locomotive engineer electronic hours-of-service log generating system, comprising: The application relates to a locomotive electronic logbook system, which comprises the following parts: a WIFI module for obtaining train information; the train information comprises train number, train service, running route, station number and kilometer marker; the WIFI module communicates with a GMS or TAX box communication module to obtain LKJ / GYK running public information published by a vehicle-mounted TAX box / GMS; after receiving the vehicle running information from the GMS or TAX box, the WIFI module combines the running of an electronic hand account APP, stores the vehicle running information into an internal memory, receives the vehicle running information at an interval of 1 second, and displays the real-time received vehicle running information on a touch liquid crystal display; a satellite positioning module for obtaining GPS coordinate information of train running; the GPS / DBS positioning module obtains real-time position information and running speed of the locomotive; combined with a high-precision railway electronic map, the satellite positioning module obtains specific geographical position information, station and section line information of the vehicle; a voice collection module for collecting voice information of the driver; the voice information is voice information of the driver for event description; a central processing unit connected with the WIFI module and the satellite positioning module, used for determining the current train position according to the GPS coordinate information and the railway electronic map, judging the hand account generation condition combined with train parameter information sent by the TAX or GMS, automatically recording the key running information of the train in and out of the station, and voice-prompting the driver to confirm; and used for generating an electronic logbook according to the current train position, the train information and the voice information.

2. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: a communication module, which is a 5G / 4G / 3G network module, used for sending the real-time electronic logbook to a ground server.

3. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: an input module connected with the central processing unit, used for manually confirming the station information and manually recording the emergency information.

4. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: a display screen connected with the central processing unit, used for displaying the train information.

5. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: a loudspeaker connected with the central processing unit, used for playing prompt sound.

6. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: an OTG interface used for exporting or importing the electronic logbook and the railway electronic map.

7. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: an internal memory connected with the central processing unit, used for storing the train information.

8. The electronic logbook generation system for a locomotive engineer according to claim 1, wherein, Further comprising: a hard disk memory connected with the central processing unit, used for storing the railway electronic map and running files.

Citation Information

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