Maintenance data mobile transmission terminal applied to motor train unit

Abstract

The utility model discloses an overhaul data mobile transmission terminal applied to a motor train unit. The overhaul data mobile transmission terminal comprises an upper shell and a lower shell. The upper shell comprises a display touch screen, function keys and a receiver; the lower shell comprises an integrated circuit board, a lithium battery, a power supply conversion module, a talkback module, an illuminating lamp, an ultrasonic module, a power supply interface, a loudspeaker, a power supply key, a function key, a camera module, a flash lamp, an infrared module, a lithium battery outer cover plate and shockproof rubber; the power conversion module is connected with the power interface through a wire. The function keys, the display touch screen and the like are connected with the built-in integrated circuit board through wires. The sensor modules are integrated in a built-in integrated circuit board. The terminal provided by the utility model has the advantages that the terminal can simplify the data return during the maintenance of the motor train unit, reduces the measurement equipment carried by the maintenance personnel, and facilitates the joint control among the personnel during the maintenance.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of EMU operation and maintenance and data transmission, in particular to a kind of EMU operation and maintenance data mobile transmission terminal. BACKGROUND

[0002] EMU operation and maintenance data mobile transmission terminal is mainly used for circuit virtual connection heat detection formed under high-frequency vibration condition of EMU control board card, real-time issuing of EMU operation and maintenance plan, real-time backfilling of maintenance operation data on site, uploading of fault picture data and the like, which is of great significance to auxiliary EMU board card fault inspection and judgment, and improving the accuracy and efficiency of plan issuing and data uploading.In the daily operation and maintenance production of EMU, maintenance plan needs to be issued in time, and currently, the system is programmed, and paper plan is issued for execution, a large amount of data needs to be detected and system backfilled, and currently, hand account book is recorded, and centralized inputting is performed, so there are problems of untimely plan issuing and data backfilling.Meanwhile, operators need to carry interphone, measuring scale, infrared detector, camera flashlight and other main maintenance tools, which is inconvenient and has the risk of loss. SUMMARY

[0003] The utility model solves the problems of the following aspects: there is no receiving wireless mobile terminal on site for maintenance plan system; there is no real-time backfilling terminal for on-site maintenance data and fault pictures; and there are too many tools to be carried on site for intercom, size measurement, circuit board infrared heat scanning and lighting, which are not integrated.

[0004] The utility model discloses a kind of EMU operation and maintenance data mobile transmission terminal, including upper shell and lower shell, the upper shell outside is equipped with display touch screen, first function button, second function button, earpiece;The inside fixed mounting built-in integrated circuit board, lithium battery, power conversion module are installed in the lower shell;The upper part of the lower shell is equipped with intercom module, illuminating lamp, ultrasonic module;The lower part of the lower shell is equipped with power interface, loudspeaker;The right side of the lower shell is equipped with power button, third function button;The outside of the lower shell is equipped with camera module, flash, infrared module;The function button, display touch screen and the like are connected with built-in integrated circuit board by wire;Each sensor module is integrated in built-in integrated circuit board.

[0005] Further, the built-in integrated circuit board uses STMicroelectronics STM32 as a main controller, as the central processor of the terminal, collects and processes the relevant data of each function module.

[0006] Further, the built-in integrated circuit board integrates a wireless intercom module, uses a high-performance low-power processor to realize duplex high-speed transmission.

[0007] Further, the built-in power conversion module adopts LM2596 voltage reduction chip to realize DC-DC direct current conversion.

[0008] Further, the built-in lithium battery adopts a high polymer large capacity scheme and is designed to be detachable and convenient to replace.

[0009] Further, the outer cover plate of the replaceable lithium battery is arranged outside the shell body and is buckled with the shell body in a sliding groove mode.

[0010] Further, the shell body is externally provided with an infrared module and is designed with a non-contact infrared probe.

[0011] Further, shockproof rubber is mounted at four corners of the shell body and plays a shock absorption role when falling, thereby protecting the data transmission terminal.

[0012] The high-speed train operation and maintenance data mobile transmission terminal has the advantages that: 1. The high-speed train operation and maintenance data mobile transmission terminal integrates the required data measurement function sensor, illuminating lamp, camera module, lithium battery, display touch screen, built-in integrated circuit board and the like into the mobile terminal according to the actual needs of the high-speed train operation and maintenance site, is simple to operate, is complete in function, is convenient to carry and greatly improves the site operation efficiency.

[0013] 2. The high-speed train operation and maintenance data mobile transmission terminal supports uploading of the maintenance data in a wireless and wired data mode through the developed system, the built-in lithium battery and storage chip of the equipment can realize offline storage of the maintenance data.

[0014] 3. The high-speed train operation and maintenance data mobile transmission terminal can be personalized and customized according to the actual maintenance production situation and has good usability and popularization. DRAWINGS

[0015] The specific implementation scheme of the utility model will be further described in combination with the drawings, and the drawings are as follows: Figure 1 is a functional principle schematic view of the utility model; Figure 2 is an upper shell body external structure schematic view of the utility model; Figure 3 is a lower shell body external structure schematic view of the utility model; Figure 4 is a lower shell body upper part structure schematic view of the utility model; Figure 5 is a lower shell body lower part structure schematic view of the utility model.

[0016] The figure mark represents: 1-shows the touch screen; 2-the first function button; 3-the second function button; 4-the earpiece; 5-the integrated circuit board; 6-the power conversion module; 7-the lithium battery; 8-the WiFi module; 9-the MicroSD card storage module; 10-the intercom module; 11-the lighting lamp; 12-the ultrasonic module; 13-the power interface; 14-the loudspeaker; 15-the power button; 16-the third function button; 17-the camera module; 18-the flash; 19-the infrared module; 20-the lithium battery cover plate; 21-the shockproof rubber. DETAILED DESCRIPTION

[0017] The technical scheme of the utility model will be described clearly and exhaustively in connection with the drawings: please refer to Figures 1 to 5 The utility model relates to a kind of EMU operation and maintenance data mobile transmission terminal, comprising Figure 2 Upper shell, display touch screen 1, first function button 2, second function button 3, earpiece 4 are arranged in the upper shell;The Figure 3 Lower shell outside, power button 15, third function button 16, camera module 17, flash 18, infrared module 19, lithium battery cover plate 20, shockproof rubber 21 are arranged;The Figure 4 Lower shell upper part, intercom module 10, lighting lamp 11, ultrasonic module 12 are arranged;The Figure 5 Lower shell lower part, power interface 13, loudspeaker 14 are arranged;WiFi module 8, MicroSD card storage module 9, intercom module 10, ultrasonic module 12, camera module 17, infrared module 19 are connected with built-in integrated circuit board 5 by connector;Display touch screen 1 is connected with built-in integrated circuit board 5 by high-definition video communication line;Power interface 13 is connected with power conversion module 6, and lithium battery 7 is charged;Power interface 13 is connected with built-in integrated circuit board 5, and it has data transmission function simultaneously;Lithium battery 7 is connected with display touch screen 1 and built-in integrated circuit board 5 by power supply circuit.

[0018] Specific use method: 1. technical personnel needs according to EMU field operation and maintenance demand, carries out system development after, burns to STM32 chip, and sets up three function buttons.

[0019] 2. The user needs to ensure that the equipment has sufficient power before using the device for on-site operation and maintenance of the motor train unit. According to different actual needs on site, the device is operated to call corresponding functions. When backfilling maintenance data, the corresponding data can be uploaded through WiFi connection to the internal LAN of the factory. At the same time, when the motor train unit fails, the device can be used to upload the photos and videos taken. When the temperature, length and other data of the corresponding parts of the motor train unit need to be measured, the corresponding functions of the device can be called to measure. When production control cooperation and emergency linkage are needed on site, the wireless intercom function of the device can be used for single call or group call. For the areas where the field of view is insufficient and the light is insufficient in the equipment cabin of the motor train unit, the lighting function of the device can be used to facilitate the inspection of the corresponding parts of the motor train unit. The device has a MicroSD card storage module, which can realize large-capacity data storage, and has a power supply interface to meet data transmission, supporting connection with computer equipment for data export.

[0020] The above describes the basic functions, technical concepts and characteristics of the utility model. The technical users in the industry should understand, so that the user can understand the content and implementation of the utility model. The above examples and the specification only describe the basic structure relationship and principle, and various optimizations and improvements can be made within the framework of the utility model. These optimizations and improvements are implemented within the scope of the utility model.

Claims

1. A mobile unit operation and maintenance data mobile transmission terminal, characterized in that, Integrated display touch screen (1), the first function button (2), the second function button (3), the receiver (4), the built-in integrated circuit board (5), the power conversion module (6), lithium battery (7), WiFi module (8), MicroSD card storage module (9), talkback module (10), lighting lamp (11), ultrasonic module (12), power interface (13), speaker (14), power button (15), the third function button (16), camera module (17), flash (18), infrared module (19), lithium battery cover plate (20), shockproof rubber (21);The integrated display touch screen (1), the first function button (2), the second function button (3), the power button (15) and the third function button (16) are connected with the built-in integrated circuit board (5) by wires;The WiFi module (8), MicroSD card storage module (9), talkback module (10), ultrasonic module (12) and infrared module (19) are integrated in the built-in integrated circuit board (5).

2. The EMU operation and maintenance data mobile transmission terminal according to claim 1, wherein The built-in integrated circuit board (5) uses STM32 of SGS-Micron as a main controller.

3. The EMU operation and maintenance data mobile transmission terminal according to claim 1, wherein The built-in integrated circuit board (5) integrates the radio talkback module (10).

4. The EMU operation and maintenance data mobile transmission terminal according to claim 1, wherein The power conversion module (6) uses LM2596 step-down chip.

5. The EMU operation and maintenance data mobile transmission terminal according to claim 1, wherein The lithium battery (7) uses high polymer large capacity scheme.

6. The EMU operation and maintenance data mobile transmission terminal according to claim 1, wherein The infrared module (19) uses infrared thermocouple sensor MLX81101.

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