CN106347382B - Diesel locomotive wirelessly joins remote control again - Google Patents
Diesel locomotive wirelessly joins remote control again Download PDFInfo
- Publication number
- CN106347382B CN106347382B CN201610862397.4A CN201610862397A CN106347382B CN 106347382 B CN106347382 B CN 106347382B CN 201610862397 A CN201610862397 A CN 201610862397A CN 106347382 B CN106347382 B CN 106347382B
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- Prior art keywords
- microcontroller
- driving circuit
- switch
- joins
- sampling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B1/00—General arrangement of stations, platforms, or sidings; Railway networks; Rail vehicle marshalling systems
- B61B1/005—Rail vehicle marshalling systems; Rail freight terminals
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to locomotive double heading technical field, especially a kind of diesel locomotive wirelessly joins remote control again.The device is made of reconnection control device and remote manipulator, the microcontroller one of reconnection control device connects I/O expansion modules and wireless data transmission module one, resistive braking signal sampling driving circuit is connected on microcontroller one, it controls voltage sampling circuit and joins blast main again, join total cylinder equalizer line again, join brake pipe again, connection braking earthen pipe sampling driving circuit again, digital quantity sampling driving circuit is connected on I/O expansion modules, resistive braking signal sampling driving circuit, control voltage sampling circuit and digital quantity sampling driving circuit are connect with channel selection switch, channel selection switch joins plug with 27 cores and connect again.The wireless remote control of connection again of this diesel locomotive can have certain versatility, realize that the long-range of locomotive shunts and test by meeting 27 core multiple unit socket remote control locomotives of AAR standards.
Description
Technical field
The present invention relates to locomotive double heading control technology field, especially a kind of diesel locomotive wirelessly joins remote control again.
Background technology
The heavy joint-trial of existing diesel locomotive tests the locomotive of another same model of needs or with the definition of identical multiple unit socket
The cooperation of other types locomotive, the required more people that shunt of existing diesel locomotive, which coordinate, to complete, domestic existing diesel locomotive side end to end
Formula marshalling does not have heavy bracing part substantially, in the case of no connection again, more drivers is needed to coordinate when mode is organized into groups end to end and are driven.
Invention content
In order to overcome the shortcomings of that existing internal combustion engine reconnection test and field application cannot satisfy the use demand, the present invention
It provides a kind of diesel locomotive and wirelessly joins remote control again.
The technical solution adopted by the present invention to solve the technical problems is：A kind of diesel locomotive wirelessly joins remote control again,
The device is made of reconnection control device and remote manipulator, and microcontroller one, the microcontroller one are equipped in reconnection control device
On be connected with I/O expansion modules and wireless data transmission module one, be connected on the microcontroller one resistive braking signal sampling driving
Circuit and control voltage sampling circuit, the microcontroller one with again join blast main, join again total cylinder equalizer line, again join brake pipe and
Again the sampling driving circuit that pressure converter, amplification driving circuit and solenoid valve are formed, the I/O are equipped between connection braking earthen pipe
Digital quantity sampling driving circuit, the resistive braking sampling driving circuit, control voltage sampling circuit are connected on expansion module
It is connect with digital quantity sampling driving circuit with channel selection switch, the channel selection switch joins plug with 27 cores and connect again, institute
It states and microcontroller two is equipped in remote manipulator, the microcontroller two is equipped with wireless data transmission module two, LCD MODULE and sky
Gas emergency exhaust switch, emergency stop switch, direction signal switch, traction and running down gear knob, resistive braking gear knob,
Traction working condition switch, diesel engine operating switches, idler signal switch, manual stucco switch and the rotation of air damping percentage signal
Button.
According to another embodiment of the invention, further comprise, the wireless module one is gone here and there with microcontroller one by SPI
Line interface connects, and is connected between the wireless module two and microcontroller two by SPI serial line interfaces.
The invention has the advantages that the internal combustion engine car weight coupling device of this wireless remote control can be by meeting AAR standards
27 core multiple unit sockets, remote control remote locomotive operation, there is no excessive requirement to the model of distal end diesel locomotive, can be under vehicle
Shunting service and experiment remotely are carried out to diesel locomotive, coordinated without more people, personnel depaly is reduced, it is wireless to realize diesel locomotive
Connection remote control again, reduces cost.
Description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the reconnection control device frame schematic diagram of the present invention；
Fig. 2 is the remote manipulator block schematic illustration of the present invention.
Fig. 3 is the sampling drive circuit schematic diagram of digital quantity all the way of the present invention；
Fig. 4 is the resistive braking signal sampling drive circuit schematic diagram of the present invention；
Fig. 5 is the control voltage sampling circuit schematic diagram of the present invention.
Specific embodiment
If Fig. 1-5 is the structure diagram of the present invention, a kind of diesel locomotive wirelessly joins remote control again, and the device is by joining again
Control device and remote manipulator composition, reconnection control device is interior to be equipped with microcontroller one, and I/O expansions are connected on the microcontroller one
Module and wireless data transmission module one are opened up, resistive braking signal sampling driving circuit and control voltage are connected on the microcontroller one
Sample circuit, the microcontroller one with again join blast main, join again total cylinder equalizer line, again join brake pipe and again connection braking earthen pipe it
Between be equipped with pressure converter, the sampling driving circuit that amplification driving circuit and solenoid valve are formed, connect on the I/O expansion modules
There is digital quantity to sample driving circuit, the resistive braking sampling driving circuit, control voltage sampling circuit and digital quantity sampling are driven
Dynamic circuit is connect with channel selection switch, and the channel selection switch joins plug with 27 cores and connect again, in the remote manipulator
Equipped with microcontroller two, the microcontroller two is equipped with wireless data transmission module two and LCD MODULE and air emergency exhaust is opened
Pass, emergency stop switch, direction signal switch, traction and running down gear knob, resistive braking gear knob, traction working condition are opened
Pass, diesel engine operating switches, idler signal switch, manual stucco switch and air damping percentage signal knob.
According to another embodiment of the invention, further comprise, digital quantity sampling driving circuit realize optocoupler every
From sampling multiple unit socket on digital quantity signal and input I/O expansion modules and realize I/O expansion modules amplified by MOS
The digital quantity signal is driven, the resistive braking signal sampling driving circuit realizes the attenuation of resistive braking signal, and inputs list
One AD of piece machine samples and realizes that microcontroller one drives digital-to-analogue conversion amplification to drive the electricity by the pwm signal of variable duty ratio
Brake signal is hindered, the control voltage sampling circuit realizes the attenuation of voltage positive signal, and inputs one AD of microcontroller samplings, described
Pressure converter realizes loine pressure measurement and analog-to-digital conversion, and inputs one AD of microcontroller samplings.
According to another embodiment of the invention, further comprise, between the wireless data transmission module one and microcontroller one
It is connected by SPI serial line interfaces and is connected between two microcontroller two of wireless data transmission module by SPI serial line interfaces.
The present apparatus includes remote manipulator and reconnection control device two parts, is referred to by the transmission of remote-wireless digital transmission module
It enables and data, joins by 27 core multiple unit sockets of remote locomotive and again air pipe line, control the operation of remote locomotive, 27 cores join again
Socket joins part again for the electrical of multi-locomotive, and joins air pipe line again by joining blast main again, joining total cylinder equalizer line again, join again
Brake pipe and again connection braking earthen pipe composition, form air and join part again.
Microcontroller two on remote manipulator connects emergency stop switch, direction signal switch, traction and the rotation of running down gear
Button, resistive braking gear knob, traction working condition switch, diesel engine operating switches, idler signal switch, manual stucco switch, sky
Gas brakes percentage signal knob and air emergency exhaust switch, remote locomotive can be grasped by these switching knobs
Control, direction signal switch is using single-pole double-throw switch (SPDT), and traction and running down gear knob are using 9 grades of rotary switches, resistive braking shelves
Position knob uses the knob potentiometer of belt switch, and air damping percentage signal knob uses knob potentiometer, Qi Taxin
Number switch using regular tap button realize.
Wireless data transmission module realizes the bidirectional data exchange of remote manipulator and reconnection control case, and transmission power 100mw is opened
Wealthy ground effective communication distance 2800m, uses SPI serial line interfaces and microcontroller communication.
Microcontroller two after logic judgment, passes through liquid crystal according to collected switching signal and the voltage signal of potentiometer
The status data of display module display control signal and remote locomotive feedback transmits control instruction to weight by wireless data transmission module
Control device, and pass through wireless data transmission module and obtain locomotive state from reconnection control device.
Reconnection control device includes electrical reconnection control and air reconnection control two parts.Electrically connection is to pass through connector again
The 27 core multiple unit sockets for closing AAR standards are realized；It is to take wind from connection blast main again that air joins again, and control is adjusted by 34 three-way electromagnetic valves
Make the pressure realization for joining equalizer line again, joining brake pipe again, joining braking earthen pipe again.
Reconnection control device includes a main control singlechip one, I/O expansion modules, digital quantity sampling driving circuit, resistance
Brake signal sampling driving circuit, control voltage sampling circuit, the pressure converter of 4 road air pipe lines, 3 road air pipe line controls
Solenoid valve.
Main control singlechip one realizes logic judgment, is communicated by wireless data transmission module one and remote manipulator, performs corresponding
Instruction, while controlling of sampling voltage and resistive braking signal voltage do A/D conversions, adjust PWM peak pulse durations driving D/A output resistances
Brake voltage signal samples each line pressure signal by pressure converter, 34 three-way electromagnetic valves is driven to carry out each heavy union road
Fill the operations such as wind, pressurize, air draft, until loine pressure reach instruction needs pressure value, realization air join again.
I/O expansion modules are according to the instruction of microcontroller one, the output of Driven reconnection on-off model, and from weight connecting port
It samples back again and joins on-off model again, feed back to remote manipulator.
Remote manipulator sends the operational order of switch and knob signal to reconnection control device in real time.
Remote manipulator fixed cycle sends heartbeat signal and gives reconnection control device, when reconnection control device receives heartbeat letter
After number, the data information of feedback reconnection control device acquisition is to remote manipulator, when reconnection control device fails to receive in 1s
During to heartbeat signal, reconnection control device will forbid all outputs, and judge whether emergency braking according to actual conditions, to ensure
What is controlled is safe and reliable.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
In the case where not departing from spirit and scope as defined in the appended claims, many modifications, variation or equivalent can be made, but all
It will fall within the scope of protection of the present invention.
Claims (2)
1. a kind of diesel locomotive wirelessly joins remote control again, which is made of reconnection control device and remote manipulator, special
Sign is that microcontroller one is equipped in reconnection control device, and I/O expansion modules and wireless data transmission module are connected on the microcontroller one
One, resistive braking signal sampling driving circuit and control voltage sampling circuit, the microcontroller are connected on the microcontroller one
One respectively with again join blast main, join again total cylinder equalizer line, again join brake pipe and again connection braking earthen pipe between be equipped with by pressure
The sampling driving circuit that converter, amplification driving circuit and solenoid valve are formed is connected with digital quantity on the I/O expansion modules and adopts
Sample driving circuit, the resistive braking signal sampling driving circuit, control voltage sampling circuit and digital quantity sampling driving circuit
It is connect respectively with channel selection switch, the channel selection switch joins plug with 27 cores and connect again, is set in the remote manipulator
There is microcontroller two, the microcontroller two is equipped with wireless data transmission module two, LCD MODULE and air emergency exhaust and switchs, is tight
Anxious brake switch, direction signal switch, traction and running down gear knob, resistive braking gear knob, traction working condition switch, diesel oil
Machine operating switches, idler signal switch, manual stucco switch and air damping percentage signal knob.
2. diesel locomotive according to claim 1 wirelessly joins remote control again, it is characterized in that, the wireless data transmission module one
It is connect with microcontroller one by SPI serial line interfaces, passes through SPI serial line interfaces between the wireless data transmission module two and microcontroller two
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862397.4A CN106347382B (en) | 2016-09-29 | 2016-09-29 | Diesel locomotive wirelessly joins remote control again |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610862397.4A CN106347382B (en) | 2016-09-29 | 2016-09-29 | Diesel locomotive wirelessly joins remote control again |
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| Publication Number | Publication Date |
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| CN106347382A CN106347382A (en) | 2017-01-25 |
| CN106347382B true CN106347382B (en) | 2018-06-22 |
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| CN201610862397.4A Active CN106347382B (en) | 2016-09-29 | 2016-09-29 | Diesel locomotive wirelessly joins remote control again |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107161134B (en) * | 2017-06-06 | 2019-10-11 | 中车唐山机车车辆有限公司 | The quick exhaust system of EMU and its exhaust method |
| CN107472264B (en) * | 2017-06-30 | 2019-02-01 | 中车大连机车车辆有限公司 | Diesel locomotive driver controller with load defencive function |
| CN109491356B (en) * | 2017-09-12 | 2021-05-25 | 株洲中车时代电气股份有限公司 | Internal power reconnection control signal acquisition device and diagnosis method thereof |
| CN107554539B (en) * | 2017-09-15 | 2019-06-11 | 中车株洲电力机车有限公司 | A kind of detection vehicle and its detection vehicle group |
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|---|---|---|---|---|
| CN2747369Y (en) * | 2004-12-11 | 2005-12-21 | 鞍山铁科电子自控技术有限公司 | Microcomputer controller for internal combustion locomotive |
| CN102339049A (en) * | 2011-07-20 | 2012-02-01 | 长沙南睿轨道交通电气设备有限公司 | Distributed power remote wireless reconnection synchronous control method on basis of AC (alternate current) transmission locomotive |
| CN202159267U (en) * | 2011-07-20 | 2012-03-07 | 长沙南睿轨道交通电气设备有限公司 | Remotely wireless reconnecting and synchronous control device based on distributed power of AC driving locomotives |
| CN102436726A (en) * | 2011-10-24 | 2012-05-02 | 南车资阳机车有限公司 | Locomotive remote control device and control method thereof |
| EP2537728A2 (en) * | 2011-06-20 | 2012-12-26 | Vossloh Locomotives GmbH | Rail vehicle assembly |
| CN203300034U (en) * | 2013-07-02 | 2013-11-20 | 鞍山市安王机电自动化有限公司 | Wireless remote control system for running of internal combustion and electric locomotive |
| CN105128839A (en) * | 2015-09-28 | 2015-12-09 | 南车资阳机车有限公司 | Locomotive wireless remote control system |
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2016
- 2016-09-29 CN CN201610862397.4A patent/CN106347382B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2747369Y (en) * | 2004-12-11 | 2005-12-21 | 鞍山铁科电子自控技术有限公司 | Microcomputer controller for internal combustion locomotive |
| EP2537728A2 (en) * | 2011-06-20 | 2012-12-26 | Vossloh Locomotives GmbH | Rail vehicle assembly |
| CN102339049A (en) * | 2011-07-20 | 2012-02-01 | 长沙南睿轨道交通电气设备有限公司 | Distributed power remote wireless reconnection synchronous control method on basis of AC (alternate current) transmission locomotive |
| CN202159267U (en) * | 2011-07-20 | 2012-03-07 | 长沙南睿轨道交通电气设备有限公司 | Remotely wireless reconnecting and synchronous control device based on distributed power of AC driving locomotives |
| CN102436726A (en) * | 2011-10-24 | 2012-05-02 | 南车资阳机车有限公司 | Locomotive remote control device and control method thereof |
| CN203300034U (en) * | 2013-07-02 | 2013-11-20 | 鞍山市安王机电自动化有限公司 | Wireless remote control system for running of internal combustion and electric locomotive |
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| CN106347382A (en) | 2017-01-25 |
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