CN206363118U - Heavy loading locomotive manipulates control accessory system - Google Patents
Heavy loading locomotive manipulates control accessory system Download PDFInfo
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- CN206363118U CN206363118U CN201621447353.7U CN201621447353U CN206363118U CN 206363118 U CN206363118 U CN 206363118U CN 201621447353 U CN201621447353 U CN 201621447353U CN 206363118 U CN206363118 U CN 206363118U
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Abstract
Heavy loading locomotive manipulates control accessory system, main frame is manipulated including multimachine, the multimachine manipulates main frame and obtains running information by LKJ equipment and Locomotive Microcomputer Control System, carry out presentation of information by being arranged on the human-machine operation unit at each binding locomotive, data interaction is carried out by wireless telecommunications system and each binding locomotive, the operation and control data in operation and control data, the memory are stored by storage device passing through dump device dump to ground.
Description
Technical field
The utility model is related to a kind of locomotive control control system, more particularly to a kind of heavy loading locomotive manipulates control auxiliary system
System.
Background technology
The brand-new situation developed rapidly, the development master that high speed, heavy duty are transported as current rail is presented in railway transportation cause
Melody, heavy duty turns into one of China Railway Freight emphasis direction.Because train traction gravity is increased, many locomotives are generally required
Drawn.In such cases, the mutual collaboration of several locomotives just seems extremely important, and the manipulation technology level to driver is proposed
Higher requirement, while propose new requirement to existing LKJ systems.To give driver's train operation operation indicating letter
Breath, ensures the coordinated operation of multiple locomotives, reduces or avoid the generation of the accidents such as Train Stopping, unhook, derailing, ensures heavy duty
The transportation safety of train.
Utility model content
The technical problems to be solved in the utility model is that driver operation behaviour can be given in heavy haul train driving by providing one kind
Point out, ensure multiple locomotive coordinated operations, ensure that the heavy loading locomotive of locomotive operation safety manipulates control accessory system, to solve
The problem of prior art is present.
In order to solve the above technical problems, the utility model uses following technical scheme:
Heavy loading locomotive manipulates control accessory system, including multimachine manipulates main frame, and the multimachine manipulates main frame and passes through LKJ equipment
With Locomotive Microcomputer Control System obtain running information, by be arranged on the human-machine operation unit at each binding locomotive enter row information show
Show, data interaction is carried out by wireless telecommunications system and each binding locomotive, operation and control data are stored by storage device, it is described
Operation and control data in memory pass through dump device dump to ground.
The wireless telecommunications system is locomotive station, is provided with antenna and feeder line.
The manipulation main frame includes motherboard, and socket power plug-in unit, communication plug, digital processing plug-in unit, collection are inserted on motherboard
Part, the power insert is that other plug-in units are powered, and the communication plug receives the outer CAN message of two-way of LKJ equipment, and is sent to
Other plug-in units, the collection plug-in unit obtains the traction current and tractive force of Control System of Microcomputer, traction level information, and by interior
Portion's CAN sends information to other plug-in units, and the data processing plug-in unit receives the information of communication plug and the letter of collection plug-in unit
Breath, and man-machine actuation unit is passed information to by internal CAN.
The human-machine operation unit includes mainboard, and be connected with mainboard power module, liquid crystal display, IC-card interface board, raise
Sound device.
The mainboard includes main control unit, expanding element, and main control unit is communicated to connect with expanding element, is connected on main control unit
Connect and the power conversion unit being connected with external power source module and multimachine manipulation main-machine communication are provided with liquid crystal display, expanding element
The CAN interface of connection, the Ethernet interface being connected with Control System of Microcomputer, LCD backlight LED, the keyboard that is connected with keyboard connect
Mouth, the IC-card being connected with outside IC-card interface are driven, and the power module is connected with external locomotive power supply.
The temperature sensor of detection temperature is provided with the main control unit and expanding element.
The time logging modle being connected with main control unit is also set up on the expanding element, the time logging modle is to deposit
Reservoir.
The beneficial effects of the utility model:(1)The communication under the various situations of multiple locomotives of multi locomotive traction is realized,(1)People
Machine operating unit has intensity of illumination detection function, and display can be according to the environment illumination intensity adjust automatically display screen in locomotive
Brightness.(2)Connection LKJ standard IC-cards are supported, being capable of dump LKJ log files.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model.
Fig. 2 is the functional structure chart of human-machine operation unit of the present utility model.
Fig. 3 is the functional block diagram of man-machine operating unit.
Fig. 4 is power management concepts block diagram.
Fig. 5 is finger-board functional block diagram.
Fig. 6 is backplane interface figure.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The heavy loading locomotive that the utility model is provided manipulates supplementary controlled system, mainly includes multimachine and manipulates main frame, channel radio
Interrogate equipment, human-machine operation unit etc..Multimachine manipulates main frame and is arranged on by CAN connection at each locomotive of multi locomotive traction
Human-machine operation unit, manipulates driver to multimachine by human-machine operation unit and provides dynamic line information, locomotive state information, manipulation
Prompt message, warning message etc., and receive the man-machine interactive operation instruction that multimachine manipulates driver.Manipulate main frame and pass through LKJ equipment
Running information is obtained with Locomotive Microcomputer Control System, such as dynamic line information, locomotive state information pass through wireless telecommunications system
Data interaction is carried out with each locomotive, while storing operation and control data by storage device, is supplied to dump to set with document form
It is standby(IC-card etc.)Go to ground controlling log analysis system and carry out analysis management.
Wireless telecommunications system is locomotive station, is provided with antenna and feeder line.
Manipulating main frame includes socket power plug-in unit on motherboard, motherboard, communication plug, digital processing plug-in unit, collection plug-in unit.
Above-mentioned power insert uses the powerful modular power source of high-performance by 110V(Or 74V)Input power is converted into manipulating
Power supply needed for main frame.Output is isolated with input power, and output voltage is+12V, is used for manipulating the other plug-in units of main frame.
Communication plug receives the outer CAN message of two-way of LKJ2000 supervising devices using high performance Cortex-M3 as CPU,
And send this information to other plug-in units inside device.
Gather plug-in unit and gather traction current from Locomotive Microcomputer Control System(SS4 diesel locomotives)With tractive force, traction level
(HXD3 electric locomotives)Information, and information is sent to other plug-in units by CAN inside device.
Data processing plug-in unit receives the LKJ2000 of the communication plug outer CAN message of two-way and the locomotive traction of collection plug-in unit
Information, and give man-machine actuation unit by this information transmission by CAN.
Human-machine operation unit is according to circuit function, mainly including mainboard, and be connected with mainboard power module, liquid crystal display,
IC-card interface board, loudspeaker.
It is the circuit system structure of man-machine operating unit as shown in Figures 2 and 3.
System block diagram as shown in Figure 2, mainboard includes main control unit, expanding element, and main control unit communicates with expanding element
Connection, main control unit is connected by liquid crystal interface and is provided with the power supply being connected with external power source module on liquid crystal display, expanding element
Converting unit(That is voltage transformation module), manipulate with multimachine CAN interface that main-machine communication is connected, be connected with Control System of Microcomputer
Ethernet interface, LCD backlight LED, the keyboard interface being connected with outside keyboard, the IC-card being connected with outside IC-card interface
Driving.Main control unit is processor module, is handled for receiving the data that the circuit of expanding element is obtained, and send control
Interface of the data to expanding element.
Power module is connected with outside 110V electrical locomotive power, and power module mainly completes DC110V and turns DC12V power supplys turn
Change, human-machine operation unit internal circuit is powered using 12V, Overall Power Consumption is estimated in 20W or so, it is contemplated that high temperature drop volume uses electricity
Source module selects 40W power module.Power module primarily determines that the special DCDC power modules of screen display of the new thunder energy in selection Beijing
C034D48-110S12W, the important technological parameters of the power supply are as follows:
1) -40 DEG C ~+95 DEG C of work shell temperature;
2) input voltage range 38V ~ 180V, 12V4A are exported;
3) long-term short-circuit protection(Self- recoverage);
4) six face metal structures, is conducive to shielding box to radiate;
5) isolation voltage:Input is to output 2000Vac;Input is to shell 2000Vac;Output is to shell 1000Vac.
6) installation dimension:122mm*70mm*23mm.
As shown in figure 3, main control unit and expanding element are disposed as the form of card, i.e. core board and expansion board.Core
Core uses 32-bit ARM Cortex-M4/M0 MCU LPC4537 for control core, core board carry 64K FRAM,
256MB SDRAM、 512MB NORFLASH.Core board package is in expansion board.
Temperature sensor, time recording device, ID storage devices are additionally provided with core board, temperature detection, thing can be achieved
Part record, core board ID records.It is also equipped with expansion board and temperature sensor, time recording device, ID storage devices, can be real
Existing temperature detection, logout, core board ID records, wherein temperature sensor, time recording device, ID storage devices are and core
The control core connection of core.
Control core connects LCD by the backlight control circuit in expansion board, and is connected by LCD buses on core board
After LVDS interface change-over circuit, LCD is connected by filter circuit.Control core also passes sequentially through the sound being arranged in expansion board
Frequency decoding circuit and power amplification circuit connection external loudspeaker, connect IC-card plate by spi bus, are received by serial communication
The key assignments of finger-board, connects external ethernet mouthful, also by being arranged on expansion board by industry ethernet and filtering isolation circuit
On dual path isolation RS485 modules connection outside the equipment interface of two-way 4865, the dual path isolation by being arranged in expansion board
Two-way CAN equipment interface outside CAN module connection.
In above-mentioned core board and expansion board, realize that detection writing function device is:(1)Using digital temperature sensor
MAX31826 is measured to main board work temperature, and by storing the data such as sequence number with the EEPROM latched.(2)Using band
Lasting for warning function is monitored with event recorder DS1683 to the operation conditions of mainboard, by I2C buses to core board
The information such as total working time and/or access times of the offer from after coming into operation, repair or calibrate for the last time.
As shown in figure 4, being the circuit diagram of power management module.110V locomotive unit is converted to 12V's by power module
After power supply, pass through each power elements that power management module is expansion board and core board.Power management module is using compatible
The power management of PMBus SMBus/I2C interfaces is monitored in real time with protection IC LTC25066 to 12V input voltages, electric current, is led to
Cross I2C buses and be uploaded to core board;Realize the functions such as the over-pressed, under-voltage of power inlet, excessively stream and power limit simultaneously.VIN
Front end adds Schottky diode and does anti-reverse protection.
Voicefrequency circuit is made up of audio decoding circuit and audio power amplifying circuit two parts, uses for reference the existing ripe electricity of company
Road.Audio decoding circuit uses low-power consumption, stereo audio codec ADAU1361, supports in the range of 8 kHz to 96 kHz
Sampling rate, and support digital volume to control.I2C or SPI interface are used between audio decoder chip and core board.Audio work(
Rate amplifying circuit uses 10W monophonic D-type audio power amplifiers, and the loudspeaker with DC defencive functions is limited with power-adjustable
Protection system.
As shown in figure 5, being the structural schematic block diagram of finger-board.Finger-board is using the minimum work systems of STM32F051;Using
I2C detachable key switches controller and LED driver MAX7360 detect key-press input and driving backlight LED, and the chip is each presses
Key provides the 8KV contact discharges of standard and the IEC standard ESD protection of 15KV bubble-discharges, and button can be simplified in design process
Protect peripheral circuit.Increase environment light detecting sensors, while by MAX7360 come regulating key backlight LED brightness.Button
Information is uploaded to core board by CPU serial ports;Main board work temperature is measured using digital temperature sensor MAX31826,
And by storing the data such as sequence number with the EEPROM latched.
As shown in fig. 6, backboard mainly completes the switching of human-machine operation unit external interface signal, interface profile is as schemed
Show.
Above-described is only preferred embodiment of the present utility model, it is noted that for those skilled in the art
For, under the premise of the utility model general idea is not departed from, some changes and improvements can also be made, these should also be considered as
Protection domain of the present utility model.
Claims (7)
1. heavy loading locomotive manipulates control accessory system, it is characterised in that:Main frame is manipulated including multimachine, the multimachine manipulates main frame and led to
Cross LKJ equipment and Locomotive Microcomputer Control System obtains running information, the human-machine operation unit by being arranged at each binding locomotive
Presentation of information is carried out, data interaction is carried out by wireless telecommunications system and each binding locomotive, fortune is manipulated by storage device storage
Operation and control data in row data, the memory pass through dump device dump to ground.
2. heavy loading locomotive according to claim 1 manipulates control accessory system, it is characterised in that:The wireless telecommunications system
For locomotive station, antenna and feeder line are provided with.
3. heavy loading locomotive according to claim 1 manipulates control accessory system, it is characterised in that:The manipulation main frame includes
Socket power plug-in unit, communication plug, digital processing plug-in unit, collection plug-in unit on motherboard, motherboard, the power insert is other plug-in units
Power supply, the communication plug receives the outer CAN message of two-way of LKJ equipment, and is sent to other plug-in units, and the collection plug-in unit is obtained
The traction current and tractive force of Control System of Microcomputer, traction level information, and letter is sent to other plug-in units by internal CAN
Breath, the data processing plug-in unit receives the information of communication plug and the information of collection plug-in unit, and by internal CAN by information
Pass to man-machine actuation unit.
4. heavy loading locomotive according to claim 1 manipulates control accessory system, it is characterised in that:The human-machine operation unit
Including mainboard, and power module, liquid crystal display, IC-card interface board, the loudspeaker being connected with mainboard.
5. heavy loading locomotive according to claim 4 manipulates control accessory system, it is characterised in that:The mainboard includes master control
Unit, expanding element, main control unit are communicated to connect with expanding element, are connected and are set on liquid crystal display, expanding element on main control unit
There are the power conversion unit being connected with external power source module, the CAN interface being connected with multimachine manipulation main-machine communication, controlled with microcomputer
The Ethernet interface of system connection, LCD backlight LED, the keyboard interface being connected with keyboard, it is connected with the IC-card interface of outside
IC-card is driven, and the power module is connected with external locomotive power supply.
6. heavy loading locomotive according to claim 5 manipulates control accessory system, it is characterised in that:The main control unit and expansion
The temperature sensor of detection temperature is provided with exhibition unit.
7. heavy loading locomotive according to claim 5 manipulates control accessory system, it is characterised in that:On the expanding element also
The time logging modle being connected with main control unit is set, and the time logging modle is memory.
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CN201621447353.7U CN206363118U (en) | 2016-12-27 | 2016-12-27 | Heavy loading locomotive manipulates control accessory system |
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CN201621447353.7U CN206363118U (en) | 2016-12-27 | 2016-12-27 | Heavy loading locomotive manipulates control accessory system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106502169A (en) * | 2016-12-27 | 2017-03-15 | 河南思维自动化设备股份有限公司 | Heavy loading locomotive manipulates control aid system |
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2016
- 2016-12-27 CN CN201621447353.7U patent/CN206363118U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106502169A (en) * | 2016-12-27 | 2017-03-15 | 河南思维自动化设备股份有限公司 | Heavy loading locomotive manipulates control aid system |
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