CN203645660U - Flat shunting locomotive control device - Google Patents
Flat shunting locomotive control device Download PDFInfo
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- CN203645660U CN203645660U CN201320812525.6U CN201320812525U CN203645660U CN 203645660 U CN203645660 U CN 203645660U CN 201320812525 U CN201320812525 U CN 201320812525U CN 203645660 U CN203645660 U CN 203645660U
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- microprocessor
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- flat shunting
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- 230000003137 locomotive effect Effects 0.000 title abstract description 6
- 238000004891 communication Methods 0.000 claims abstract description 30
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 24
- 238000013500 data storage Methods 0.000 claims description 12
- 210000000352 storage cell Anatomy 0.000 claims description 10
- 230000006870 function Effects 0.000 abstract description 10
- 238000002955 isolation Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000010354 integration Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000002224 dissection Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000005043 ethylene-methyl acrylate Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 238000011022 operating instruction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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Abstract
The utility model relates to a flat shunting locomotive control device. The flat shunting locomotive control device comprises a microprocessor; signal input/output terminals of the microprocessor are respectively connected with a voice communication unit, a voice recording/playing unit, a data transfer radio interface and a data memory cell; signal output terminals of the microprocessor are respectively connected with a liquid crystal display unit, a flat shunting indicating lamp unit and a flat shunting coding output interface; and a signal input terminal of the microprocessor is connected with a key input unit. The voice recording/playing unit comprises a recoding circuit and a playing circuit. The liquid crystal display unit comprises an TFT drive circuit and an TFT liquid crystal screen. The microprocessor is connected with the voice recording/playing unit through an SPI interface. The microprocessor is connected with the data transfer radio interface through a UART interface. According to the technical scheme, basic flat shunting and voice communication can be achieved, the flat shunting locomotive control device also has plan real-time updating/displaying and flat shunting voice recording functions, and transport efficiency and safety can be largely improved.
Description
Technical field
The utility model relates to a kind of flat shunting machine control device.
Background technology
Railway train arrangement operation is the important component part of railway transportation, and railway plane shunting signal adopts hand signal flag and lamp display mode for a long time, and safety and efficiency is difficult to ensure, particularly when rain, greasy weather, train work is very difficult.The application of railway plane radio shunting system has not only well solved the problems referred to above, has also greatly improved conevying efficiency and fail safe.
Along with the national Ministry of Railways formulates railroad industry standard " railway plane radio shunting equipment supply technical conditions " (TB/T 2834-1997), as one of nucleus equipment locomotive Heibei provincial opera job controller (hereinafter to be referred as machine control device) technology continuous updating in railway plane radio shunting system, function is constantly perfect, has substantially met the requirement of railway plane radio shunting.But the inner railway transportation environment of iron and steel enterprise is severe, bend is many, road junction is many, and measurement of cargo is large, and operation is frequent, and many locomotive crossing operations, production plan often has change midway, therefore require machine control device except having basic flat shunting and function of voice communication, also needs to possess plan real-time update and shows and Heibei provincial opera voice record function, and the parameter such as communication distance and transmission rate to machine control device has particular/special requirement, must meet the environment of iron and steel enterprise's railway.
Utility model content
The purpose of this utility model is to provide a kind of flat shunting machine control device, and this machine control device not only can be realized basic flat shunting and voice communication, also has plan real-time update and shows and Heibei provincial opera voice record function, can greatly improve conevying efficiency and fail safe.
For achieving the above object, the utility model has adopted following technical scheme: a kind of flat shunting machine control device, comprise microprocessor, its signal input output end is connected with voice communication units, voice recording broadcast unit, data radio station interface, data storage cell respectively, its signal output part is connected with liquid crystal display, the tone coded output interface of Heibei provincial opera indicator unit peace respectively, and its signal input part is connected with key-press input unit.
Specifically, microprocessor by gather the level state of key-press input unit button hit the target issue, the operation such as call request.Described voice communication units adopts the communication module identical with hand-held set with head of district's platform, utilizes microprocessor that the instruction of shunting is identified and processed.By voice communication units, not only can receive the order of shunting that ride sends, and then the shunt output of indicator light simultaneous display and voice of control plane, also can by hand miaow and loud speaker completes and plane radio shunting system in voice communication between other equipment.By voice recording broadcast unit, the voice that produce can be carried out to synchronous preservation and transmission, thereby ensure normalization and the legitimacy of in flat shunting process, working in voice communication course.Described data storage cell is SD card, can be controlled and be realized jumbo speech data storage by the SD controller of microprocessor.By data storage cell being designed to SD card, not only can meet storage demand, also there is the features such as easy to use, easy care.Described plane indicator unit comprises isolation optocoupler, current-limiting circuit and indicator light, is transmitted control signal and is controlled the break-make of isolation optocoupler, thereby realize the light on and off of indicator light by microprocessor.Described Heibei provincial opera coding output interface is to realize by the output pin control isolation optocoupler of microprocessor, is the coding output port of 6 5V.
Described voice recording broadcast unit comprises recording circuit and playing circuit.Described recording circuit comprises the first power amplifier and pcm encoder circuit, the first described power amplifier input is connected with hand miaow, output is connected with the input of pcm encoder circuit, and the described output of pcm encoder circuit and the input of microprocessor are connected.Voice signal is first encoded to pcm encoder circuit through the first power amplifier, and then microprocessor deposits these speech codings in data storage cell, thereby has completed recording of voice.Described playing circuit comprises speech chip and the second power amplifier, and the control end of described speech chip is connected with the output of microprocessor, and output is connected with the input of the second power amplifier, and the output of the second power amplifier is connected with loud speaker.Heibei provincial opera instruction voice, by the output of the SPI interface control speech chip of microprocessor, are exported by loud speaker after 20 times of second power amplifier amplifies signal.
Described microprocessor is ARM microprocessor, is a for various senior communications, microprocessors application scenario, that have high integration such as high quality graphic demonstration.This microprocessor includes LCD controller, 10/100 Ethernet EMAC, USB be the resource such as Device/Host/OTG controller, CAN bus control unit, SPI, SSP, IIC, IIS and external storage controller EMC at full speed, is specially adapted to focus on the Industry Control occasion of low cost, high quality graphic application.
Described liquid crystal display comprises TFT drive circuit and TFT liquid crystal display screen, and the described input of TFT drive circuit and the output of microprocessor are connected, and the output of described TFT drive circuit is connected with the input of TFT liquid crystal display screen.Preferably, described TFT liquid crystal display screen is 7 cun.Lcd controller by microprocessor and the sdram controller drive TFT drive circuit works that transmits control signal, and then drive liquid crystal display screen to carry out the real-time demonstration of production plan.By liquid crystal display, can show in real time production plan, thereby ensure quality and the efficiency of flat shunting process.
Described microprocessor is connected with described voice recording broadcast unit by SPI interface.
Described microprocessor is connected with data radio station interface by UART interface.Described data radio station interface is used for connecting data radio station.Microprocessor receives by UART interface the planning data that data radio station sends, carry out being sent to liquid crystal display respectively after dissection process and voice communication units issues, thereby completed the planning data transmission between machine control device, data radio station, hand-held set.
The input of described voice communication units is connected with speech input interface, and output is connected with the UART interface of microprocessor, and described voice communication units is connected with antenna.
Described speech chip is monolithic high-quality voice playback circuitry, multinomial new function can be provided, comprise built-in many information management systems, fresh information prompting (vAlert), two operating modes (independent & is embedded), and customizable information operating instruction audio.Chip internal includes the comprehensive integration system function of automatic gain control, the preposition expander of microphone, speaker drive circuit, oscillator and internal memory etc.
As shown from the above technical solution, the utility model not only can be realized basic flat shunting and voice communication, also has plan real-time update and shows and Heibei provincial opera voice record function, can greatly improve conevying efficiency and fail safe.
Brief description of the drawings
Fig. 1 is system diagram of the present utility model.
Wherein:
1, microprocessor, 2, voice communication units, 3, voice recording broadcast unit, 4, key-press input unit, 5, data radio station interface, 6, data storage cell, 7, Heibei provincial opera coding output interface, 8, Heibei provincial opera indicator unit, 9, liquid crystal display, 10, speech input interface, 11, antenna.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
A kind of flat shunting machine control device as shown in Figure 1, comprise microprocessor 1, its signal input output end is connected with voice communication units 2, voice recording broadcast unit 3, data radio station interface 5, data storage cell 6 respectively, its signal output part is connected with liquid crystal display 9, the peaceful tone coded output interface 7 of Heibei provincial opera indicator unit 8 respectively, and its signal input part is connected with key-press input unit 4.
Specifically, microprocessor 1 by gather the level state of key-press input unit 4 buttons hit the target issue, the operation such as call request.Described voice communication units 2 adopts the communication module identical with hand-held set with head of district's platform, utilizes microprocessor 1 that the instruction of shunting is identified and processed.By voice communication units 2, not only can receive the order of shunting that ride sends, and then the shunt output of indicator light simultaneous display and voice of control plane, also can by hand miaow and loud speaker completes and plane radio shunting system in voice communication between other equipment.By voice recording broadcast unit 3, the voice that produce can be carried out to synchronous preservation and transmission, thereby ensure normalization and the legitimacy of in flat shunting process, working in voice communication course.Described data storage cell 6 is SD card, can be controlled and be realized jumbo speech data storage by the SD controller of microprocessor 1.By data storage cell 6 is designed to SD card, not only can meet storage demand, also there is the features such as easy to use, easy care.Described plane indicator unit 8 comprises isolation optocoupler, current-limiting circuit and indicator light, is transmitted control signal and is controlled the break-make of isolation optocoupler, thereby realize the light on and off of indicator light by microprocessor 1.Described Heibei provincial opera coding output interface 7 is to realize by the output pin control isolation optocoupler of microprocessor 1, is the coding output port of 6 5V.
Further, described voice recording broadcast unit 3 comprises recording circuit and playing circuit.Described recording circuit comprises the first power amplifier and pcm encoder circuit, the first described power amplifier input is connected with hand miaow, output is connected with the input of pcm encoder circuit, and the output of described pcm encoder circuit is connected with the input of microprocessor 1.Voice signal is first encoded to pcm encoder circuit through the first power amplifier, and then microprocessor 1 deposits these speech codings in data storage cell 6, thereby has completed recording of voice.Described playing circuit comprises speech chip and the second power amplifier, and the control end of described speech chip is connected with the output of microprocessor 1, and output is connected with the input of the second power amplifier, and the output of the second power amplifier is connected with loud speaker.Heibei provincial opera instruction voice, by the output of the SPI interface control speech chip of microprocessor, are exported by loud speaker after 20 times of second power amplifier amplifies signal.
Described microprocessor 1 is the ARM microprocessor of integrated LCD image controller, is a for various senior communications, microprocessors application scenario, that have high integration such as high quality graphic demonstration.This microprocessor includes LCD controller, 10/100 Ethernet EMAC, USB be the resource such as Device/Host/OTG controller, CAN bus control unit, SPI, SSP, IIC, IIS and external storage controller EMC at full speed, is specially adapted to focus on the Industry Control occasion of low cost, high quality graphic application.
Specifically, described speech chip is monolithic high-quality voice playback circuitry, and multinomial new function can be provided, comprise built-in many information management systems, fresh information prompting (vAlert), two operating modes (independent & is embedded), and customizable information operating instruction audio.Chip internal includes the comprehensive integration system function of automatic gain control, the preposition expander of microphone, speaker drive circuit, oscillator and internal memory etc.
Further, described liquid crystal display 9 comprises TFT drive circuit and TFT liquid crystal display screen.The input of described TFT drive circuit is connected with the output of microprocessor 1, and the output of described TFT drive circuit is connected with the input of TFT liquid crystal display screen.Preferably, described TFT liquid crystal display screen is 7 cun.Lcd controller by microprocessor 1 and the sdram controller drive TFT drive circuit works that transmits control signal, and then drive liquid crystal display screen to carry out the real-time demonstration of production plan.By liquid crystal display 9, can show in real time production plan, thereby ensure quality and the efficiency of flat shunting process.
Further, described microprocessor 1 is connected with described voice recording broadcast unit 3 by SPI interface.
Described microprocessor 1 is connected with data radio station interface 5 by UART interface.Described data radio station interface 5 is for connecting data radio station.Microprocessor 1 receives by UART interface the planning data that data radio station sends, carry out being sent to respectively liquid crystal display 9 after dissection process and voice communication units 2 issues, thereby completed the planning data transmission between machine control device, data radio station, hand-held set.
The input of described voice communication units 2 is connected with speech input interface 10, and output is connected with the UART interface of microprocessor 1, and described voice communication units 2 is connected with antenna 11.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skill in the art make the technical solution of the utility model, all should fall in the definite protection range of the utility model claims.
Claims (6)
1. a flat shunting machine control device, it is characterized in that: comprise microprocessor, its signal input output end is connected with voice communication units, voice recording broadcast unit, data radio station interface, data storage cell respectively, its signal output part is connected with liquid crystal display, the tone coded output interface of Heibei provincial opera indicator unit peace respectively, and its signal input part is connected with key-press input unit.
2. a kind of flat shunting machine control device according to claim 1, is characterized in that: described voice recording broadcast unit comprises recording circuit and playing circuit; Described recording circuit comprises the first power amplifier and pcm encoder circuit, the first described power amplifier input is connected with hand miaow, output is connected with the input of pcm encoder circuit, and the described output of pcm encoder circuit and the input of microprocessor are connected; Described playing circuit comprises speech chip and the second power amplifier, and the control end of described speech chip is connected with the output of microprocessor, and output is connected with the input of the second power amplifier, and the output of the second power amplifier is connected with loud speaker.
3. a kind of flat shunting machine control device according to claim 1, it is characterized in that: described liquid crystal display comprises TFT drive circuit and TFT liquid crystal display screen, the described input of TFT drive circuit and the output of microprocessor are connected, and the output of described TFT drive circuit is connected with the input of TFT liquid crystal display screen.
4. a kind of flat shunting machine control device according to claim 1, is characterized in that: described microprocessor is connected with described voice recording broadcast unit by SPI interface.
5. a kind of flat shunting machine control device according to claim 1, is characterized in that: described microprocessor is connected with data radio station interface by UART interface.
6. a kind of flat shunting machine control device according to claim 1, is characterized in that: the input of described voice communication units is connected with speech input interface, and output is connected with the UART interface of microprocessor, and described voice communication units is connected with antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812525.6U CN203645660U (en) | 2013-12-12 | 2013-12-12 | Flat shunting locomotive control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812525.6U CN203645660U (en) | 2013-12-12 | 2013-12-12 | Flat shunting locomotive control device |
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| Publication Number | Publication Date |
|---|---|
| CN203645660U true CN203645660U (en) | 2014-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812525.6U Expired - Lifetime CN203645660U (en) | 2013-12-12 | 2013-12-12 | Flat shunting locomotive control device |
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| Country | Link |
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| CN (1) | CN203645660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749860A (en) * | 2018-06-08 | 2018-11-06 | 泉州市铁通电子设备有限公司 | A kind of digital railway wireless is shunt portable equipment of lamp display information management |
-
2013
- 2013-12-12 CN CN201320812525.6U patent/CN203645660U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108749860A (en) * | 2018-06-08 | 2018-11-06 | 泉州市铁通电子设备有限公司 | A kind of digital railway wireless is shunt portable equipment of lamp display information management |
| CN108749860B (en) * | 2018-06-08 | 2023-12-22 | 泉州市铁通电子设备有限公司 | Portable table equipment for digital railway wireless lamp display information management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |