CN205721260U - A kind of railway vehicle air conditioner controller based on ARM - Google Patents
A kind of railway vehicle air conditioner controller based on ARM Download PDFInfo
- Publication number
- CN205721260U CN205721260U CN201620644679.2U CN201620644679U CN205721260U CN 205721260 U CN205721260 U CN 205721260U CN 201620644679 U CN201620644679 U CN 201620644679U CN 205721260 U CN205721260 U CN 205721260U
- Authority
- CN
- China
- Prior art keywords
- module
- analog
- main control
- connects
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of railway vehicle air conditioner controller based on ARM, belong to on-board air conditioner technical field, including main control module, analog input module, the first analog I/O module, the second analog I/O module and the 3rd analog I/O module, achieve with ARM chip as core, support the on-board air conditioner control system of MVB and CAN, achieve domestic autonomy-oriented to produce, solve that import barrier device is expensive and a series of blockade on new techniques, field adjustable, the problem of later stage software upgrading.
Description
Technical field
This utility model belongs to on-board air conditioner technical field.
Background technology
Along with fast development and the quickening of urbanization process of national economy, development large-capacity city track traffic is
Becoming each metropolitan common recognition, air conditioning system occupies critical role in rail vehicle.Traditional air conditioning system uses PLC control
System, PLC exploitation is simple, and control performance is good, it is possible to achieve collection of simulant signal, has digital quantity input and digital quantity defeated
Go out, serial communication can be realized；Shortcoming is that function is relatively simple, does not support the rail vehicle private wore networks such as MVB, CAN, HDLC
Network, therefore PLC can not meet the needs of railway vehicle air conditioner control technology development the most gradually.
Some Domestic regulator cubicle manufacturer starts the Introduced From Abroad special air conditioner with microprocessors such as ARM, DSP as core
Controller, this kind of controller function is powerful, supports that train network communication and all kinds of general-purpose communication interfaces such as MVB, CAN, storage hold
Amount is big, and extension is convenient.But owing to import barrier device is expensive and series of problems includes blockade on new techniques, field adjustable, later stage
Software upgradings etc., considerably increase the production cost of manufacturer.
Utility model content
The purpose of this utility model is to provide a kind of railway vehicle air conditioner controller based on ARM, it is achieved that with ARM chip
For core, support the on-board air conditioner control system of MVB and CAN, it is achieved that domestic autonomy-oriented produces, and solves import barrier device valency
Lattice are expensive and a series of blockade on new techniques, field adjustable, the problem of later stage software upgrading.
For achieving the above object, this utility model is by the following technical solutions:
A kind of railway vehicle air conditioner controller based on ARM, including main control module, analog input module, the first Digital I/O
Module, the second analog I/O module and the 3rd analog I/O module, analog input module, the first analog I/O module, the second Digital I/O mould
Block and the 3rd analog I/O module all connect main control module by CAN；
Main control module include the first main control chip, communication interface module, MVB communication module, SD module, 485 communication modules,
232 communication modules, usb communication module, ethernet communication module, the first CAN module, the second CAN module, calendar mould
Block and the first jtag interface, MVB communication module is connected with communication interface module, communication interface module, SD module, 485 communication moulds
Block, 232 communication modules, usb communication module, ethernet communication module, the first CAN module, the second CAN module, day
Go through module and the first jtag interface is all connected with the first main control chip；
Analog input module includes the second main control chip, 8 road analog input ends, the second jtag interface, the 3rd CAN
Module and analog quantity status indicator lamp module, 8 road analog input ends, the second jtag interface, the 3rd CAN module and simulation
Amount status indicator lamp module is all connected with the second main control chip；
First analog I/O module includes the 3rd main control chip, the 3rd jtag interface, the 4th CAN module, first group of IO
Input port, second group of IO input port, the 3rd group of IO input port, the first filtration module, the second filtration module, the 3rd filtering
Module, the first photoelectric isolation module, the second photoelectric isolation module, the 3rd photoelectric isolation module, the first bus driver, second total
Line drive, the 4th photoelectric isolation module, the 5th photoelectric isolation module, first drive module, second drive module, first continue
Electrical equipment, the second relay, an IO outfan and the 2nd IO outfan, first group of IO input port connects the first filtration module,
First filtration module connects the first photoelectric isolation module, and the first photoelectric isolation module connects the 3rd main control chip, and second group of IO is defeated
Inbound port connects the second filtration module, and the second filtration module connects the second photoelectric isolation module, and the second photoelectric isolation module connects
3rd main control chip, the 3rd group of IO input port connects the 3rd filtration module, and the 3rd filtration module connects the 3rd Phototube Coupling mould
Block, the 3rd photoelectric isolation module connects the 3rd main control chip, and an IO outfan connects the first relay, and the first relay connects
First drives module, and first drives module to connect the 4th photoelectric isolation module, and the 4th photoelectric isolation module connects the first bus and drives
Dynamic device, the first bus driver connects the 3rd main control chip, and the 2nd IO outfan connects the second relay, and the second relay connects
Second drives module, and second drives module to connect the 5th photoelectric isolation module, and the 5th photoelectric isolation module connects the second bus and drives
Dynamic device, the second bus driver connects the 3rd main control chip, and it is main that the 3rd jtag interface and the 4th CAN module are all connected with the 3rd
Control chip；
Second analog I/O module and the 3rd analog I/O module are all identical with the circuit structure of described first analog I/O module.
The model of described first main control chip is MCIMC287, and the model of described MVB communication module is D013, described communication
The model of interface module is STM32F103VCT6, and the model of described SD module is NUP4202W1T2G, described usb communication module
Model be PRTR5V0U2X, the model of described ethernet communication module is DP83848, and the model of described calendaring module is
PCF8563。
Described first CAN module, described second CAN module, described 3rd CAN module and the described 4th
The model of CAN module is CTM8251AT.
The model of described second main control chip and described 3rd main control chip is STM32F103VCT6.
The model of described first bus driver and described second bus driver is SN74LVC244A, and described first
Module and described second is driven to drive module to be NPN audion, described first group of IO input port, described second group of IO input
Port and described 3rd group of IO input port are 8 road I/O port inputs, a described IO outfan and described 2nd IO output
End is 8 road I/O port outfans.
A kind of railway vehicle air conditioner controller based on ARM described in the utility model, it is achieved that with ARM chip as core
The heart, supports the air-conditioner control system of MVB and CAN, it is achieved that domestic autonomy-oriented produces, and solves owing to import barrier device price is held high
Expensive and a series of blockade on new techniques, field adjustable, the problem of later stage software upgrading；This utility model uses ripe circuit design,
Wherein main control module uses the embedded industry control core board with Freescale MX287 cpu chip as core, this core board skill
Art is ripe, reliable operation, and the input of analog I/O module and output circuit all use anti-jamming circuit and the Phototube Coupling electricity of maturation
The technical scheme that road combines, capacity of resisting disturbance is strong；On all of analog I/O module of this utility model and analog input module all
Arranging LED light, moment indicating operating status, each module of the present utility model is provided which jtag test interface, it is achieved that
Separately maintaining of each module, simplifies maintenance maintenance process.
Accompanying drawing explanation
Fig. 1 is hardware elementary diagram block diagram of the present utility model；
Fig. 2 is the schematic diagram block diagram of main control module of the present utility model；
Fig. 3 is the schematic diagram block diagram of analog input module of the present utility model；
Fig. 4 is the schematic diagram block diagram of the first analog I/O module of the present utility model.
Detailed description of the invention
A kind of based on ARM railway vehicle air conditioner controller as shown in Figure 1, including main control module, analog input module,
First analog I/O module, the second analog I/O module and the 3rd analog I/O module, analog input module, the first analog I/O module,
Two analog I/O module and the 3rd analog I/O module all connect main control module by CAN；
Main control module as shown in Figure 2 include the first main control chip, communication interface module, MVB communication module, SD module,
485 communication modules, 232 communication modules, usb communication module, ethernet communication module, the first CAN module, the 2nd CAN are total
Wire module, calendaring module and the first jtag interface, MVB communication module is connected with communication interface module, communication interface module, SD mould
Block, 485 communication modules, 232 communication modules, usb communication module, ethernet communication module, the first CAN module, the 2nd CAN
Bus module, calendaring module and the first jtag interface are all connected with the first main control chip；
Analog input module as shown in Figure 3 include the second main control chip, 8 road analog input ends, the second jtag interface,
3rd CAN module and analog quantity status indicator lamp module, 8 road analog input ends, the second jtag interface, the 3rd CAN are total
Wire module and analog quantity status indicator lamp module are all connected with the second main control chip；
The first analog I/O module as shown in Figure 4 includes the 3rd main control chip, the 3rd jtag interface, the 4th CAN mould
Block, first group of IO input port, second group of IO input port, the 3rd group of IO input port, the first filtration module, second filtering mould
Block, the 3rd filtration module, the first photoelectric isolation module, the second photoelectric isolation module, the 3rd photoelectric isolation module, the first bus are driven
Dynamic device, the second bus driver, the 4th photoelectric isolation module, the 5th photoelectric isolation module, the first driving module, the second driving mould
Block, the first relay, the second relay, an IO outfan and the 2nd IO outfan, first group of IO input port connects first
Filtration module, the first filtration module connects the first photoelectric isolation module, and the first photoelectric isolation module connects the 3rd main control chip, the
Two groups of IO input ports connect the second filtration module, and the second filtration module connects the second photoelectric isolation module, the second Phototube Coupling
Module connects the 3rd main control chip, and the 3rd group of IO input port connects the 3rd filtration module, and the 3rd filtration module connects the 3rd light
Electric isolution module, the 3rd photoelectric isolation module connects the 3rd main control chip, and an IO outfan connects the first relay, and first continues
Electrical equipment connects the first driving module, and first drives module to connect the 4th photoelectric isolation module, and the 4th photoelectric isolation module connects the
One bus driver, the first bus driver connects the 3rd main control chip, and the 2nd IO outfan connects the second relay, and second continues
Electrical equipment connects the second driving module, and second drives module to connect the 5th photoelectric isolation module, and the 5th photoelectric isolation module connects the
Two lines bus driver, the second bus driver connects the 3rd main control chip, and the 3rd jtag interface and the 4th CAN module all connect
Connect the 3rd main control chip；
Second analog I/O module and the 3rd analog I/O module are all identical with the circuit structure of described first analog I/O module.
The model of described first main control chip is MCIMC287, and the model of described MVB communication module is D013, described communication
The model of interface module is STM32F103VCT6, and the model of described SD module is NUP4202W1T2G, described usb communication module
Model be PRTR5V0U2X, the model of described ethernet communication module is DP83848, and the model of described calendaring module is
PCF8563。
Described first CAN module, described second CAN module, described 3rd CAN module and the described 4th
The model of CAN bus module is CTM8251AT.
The model of described second main control chip and described 3rd main control chip is STM32F103VCT6.
The model of described first bus driver and described second bus driver is SN74LVC244A, and described first
Module and described second is driven to drive module to be NPN audion, described first group of IO input port, described second group of IO input
Port and described 3rd group of IO input port are 8 road I/O port inputs, a described IO outfan and described 2nd IO output
End is 8 road I/O port outfans.
During work, analog input module, the first analog I/O module, the second analog I/O module and the 3rd analog I/O module are the most logical
Crossing respective CAN module to communicate with the first CAN module of main control module, analog input module is for processing 8 road moulds
Analog quantity signal, accessible voltage, electric current or the analog input signal of thermal resistance, the first analog I/O module, the second Digital I/O mould
Block and the 3rd analog I/O module are equipped with 24 digital quantity input channels and 16 digital quantity output channels, are used for processing digital quantity
Input signal, this utility model uses 3 pieces of analog I/O module altogether, altogether provides 72 railway digital amount inputs and 48 railway digital amounts defeated
Go out, it is possible to meet the design requirement to numeral I/O channel number of the general railway vehicle air conditioner system.Main control chip passes through communication interface
Module and MVB communication module carry out communication with train control system, and MVB communication module uses D013 to provide parallel port and serial communication
Interface, owing to serial ports speed is very slow, is only used for simple communication, it is therefore desirable to utilize its parallel port to carry out communication.In order to realize
Communication between MVB communication module and core board, use communication interface module as interface chip, described communication interface module chip
Utilize SPI high-speed serial bus and the first main control chip communication, carry out communication by parallel port and MVB communication module.
Each module of the present utility model is provided which jtag test interface, provides the logical of data as program development and download
Road.Main control module provides and powers up BIT and cycle BIT；Analog input module, the first analog I/O module, the second analog I/O module and
After 3rd analog I/O module initializes, being automatically powered up self-test, test result reports main control module.Main control module powers up
After, automatically test following test item: 1. the communication function with other functional module is tested；The communication function test of 2.MVB, CPU
Occupancy test, MEMTEST.Cycle BIT can detect the module operating temperature in work process, the state of I/O module port,
Communication state etc..This utility model provides the self-testing software of each module, utilizes this software can quickly determine fault mould
Block, and be replaced.
This utility model environmental suitability is strong, system operating temperatures wide ranges, it is possible to meets and meets IEC61373-1999 rail
Road traffic locomotive vehicle arrangement shock and vibration test A level requires and EN50121-3-2 rail traffic vehicles EMC Requirements.
Main control module of the present utility model, analog input module, the first analog I/O module, the second analog I/O module and the 3rd
Analog I/O module uses tiling layout, and each module is the most independently detachable, is not affected by other module；This utility model each
The power source bus of module and connection all use cable to connect, and compared with using PCB backboard, the precision of PCB installation dimension
Ask low；This utility model utilizes BIT (built-in self test examination) technology, quickly positions malfunctioning module, easy to maintenance.
A kind of railway vehicle air conditioner controller based on ARM described in the utility model, it is achieved that with ARM chip as core
The heart, support MVB and CAN air-conditioner control system, it is achieved that domestic autonomy-oriented produce, solve import barrier device expensive and
A series of blockade on new techniques, field adjustable, the problem of later stage software upgrading；This utility model uses ripe circuit design, wherein
Main control module uses the embedded industry control core board with Freescale MX287 cpu chip as core, and this core board technology becomes
Ripe, reliable operation, the input of analog I/O module and output circuit all use anti-jamming circuit and the photoelectric isolating circuit phase of maturation
In conjunction with technical scheme, capacity of resisting disturbance is strong；It is respectively provided with on all of analog I/O module of this utility model and analog input module
LED light, moment indicating operating status, each module of the present utility model is provided which jtag test interface, it is achieved that each
Separately maintaining of individual module, simplifies maintenance maintenance process.
Claims (5)
1. a railway vehicle air conditioner controller based on ARM, it is characterised in that: include main control module, analog input module,
One analog I/O module, the second analog I/O module and the 3rd analog I/O module, analog input module, the first analog I/O module, second
Analog I/O module and the 3rd analog I/O module all connect main control module by CAN；
Main control module include the first main control chip, communication interface module, MVB communication module, SD module, 485 communication modules, 232
Communication module, usb communication module, ethernet communication module, the first CAN module, the second CAN module, calendaring module
With the first jtag interface, MVB communication module is connected with communication interface module, communication interface module, SD module, 485 communication modules,
232 communication modules, usb communication module, ethernet communication module, the first CAN module, the second CAN module, calendar mould
Block and the first jtag interface are all connected with the first main control chip；
Analog input module includes the second main control chip, 8 road analog input ends, the second jtag interface, the 3rd CAN module
With analog quantity status indicator lamp module, 8 road analog input ends, the second jtag interface, the 3rd CAN module and analog quantity shape
State indicating lamp module is all connected with the second main control chip；
First analog I/O module includes the 3rd main control chip, the 3rd jtag interface, the 4th CAN module, first group of IO input
Port, second group of IO input port, the 3rd group of IO input port, the first filtration module, the second filtration module, the 3rd filtering mould
Block, the first photoelectric isolation module, the second photoelectric isolation module, the 3rd photoelectric isolation module, the first bus driver, the second bus
Driver, the 4th photoelectric isolation module, the 5th photoelectric isolation module, the first driving module, the second driving module, the first relay
Device, the second relay, digital quantity status indicator lamp module, an IO outfan and the 2nd IO outfan, first group of IO input
Mouth connects the first filtration module, and the first filtration module connects the first photoelectric isolation module, and the first photoelectric isolation module connects the 3rd
Main control chip, second group of IO input port connects the second filtration module, and the second filtration module connects the second photoelectric isolation module, the
Two photoelectric isolation modules connect the 3rd main control chip, and the 3rd group of IO input port connects the 3rd filtration module, the 3rd filtration module
Connecting the 3rd photoelectric isolation module, the 3rd photoelectric isolation module connects the 3rd main control chip, and an IO outfan connects first and continues
Electrical equipment, the first relay connects the first driving module, and first drives module to connect the 4th photoelectric isolation module, the 4th Phototube Coupling
Module connects the first bus driver, and the first bus driver connects the 3rd main control chip, and the 2nd IO outfan connects second and continues
Electrical equipment, the second relay connects the second driving module, and second drives module to connect the 5th photoelectric isolation module, the 5th Phototube Coupling
Module connects the second bus driver, and the second bus driver connects the 3rd main control chip, digital quantity status indicator lamp module, the
Three jtag interfaces and the 4th CAN module are all connected with the 3rd main control chip；
Second analog I/O module and the 3rd analog I/O module are all identical with the circuit structure of described first analog I/O module.
A kind of railway vehicle air conditioner controller based on ARM, it is characterised in that: described first is main
The model of control chip is MCIMC287, and the model of described MVB communication module is D013, and the model of described communication interface module is
STM32F103VCT6, the model of described SD module is NUP4202W1T2G, and the model of described usb communication module is
PRTR5V0U2X, the model of described ethernet communication module is DP83848, and the model of described calendaring module is PCF8563.
A kind of railway vehicle air conditioner controller based on ARM, it is characterised in that: a described CAN
The model of bus module, described second CAN module, described 3rd CAN module and described 4th CAN module is equal
For CTM8251AT.
A kind of railway vehicle air conditioner controller based on ARM, it is characterised in that: described second is main
The model of control chip and described 3rd main control chip is STM32F103VCT6.
A kind of railway vehicle air conditioner controller based on ARM, it is characterised in that: described first total
The model of line drive and described second bus driver is SN74LVC244A, and described first drives module and described second
Module is driven to be NPN audion, described first group of IO input port, described second group of IO input port and described 3rd group of IO
Input port is 8 road I/O port inputs, and a described IO outfan and described 2nd IO outfan are 8 road I/O port outputs
End.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620644679.2U CN205721260U (en) | 2016-06-25 | 2016-06-25 | A kind of railway vehicle air conditioner controller based on ARM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620644679.2U CN205721260U (en) | 2016-06-25 | 2016-06-25 | A kind of railway vehicle air conditioner controller based on ARM |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205721260U true CN205721260U (en) | 2016-11-23 |
Family
ID=57317560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620644679.2U Active CN205721260U (en) | 2016-06-25 | 2016-06-25 | A kind of railway vehicle air conditioner controller based on ARM |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205721260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831139A (en) * | 2018-06-04 | 2018-11-16 | 杭州电子科技大学 | Paralic environment monitoring data Transmission system based on more cableless communications |
-
2016
- 2016-06-25 CN CN201620644679.2U patent/CN205721260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108831139A (en) * | 2018-06-04 | 2018-11-16 | 杭州电子科技大学 | Paralic environment monitoring data Transmission system based on more cableless communications |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101923006B (en) | Test bed for pure electric vehicle power assembly | |
| CN203965936U (en) | New forms of energy controller hardware is in ring test system | |
| CN102243145B (en) | Testing apparatus and method for electric drive system of electric automobile | |
| CN203149092U (en) | Extended range type testing stand | |
| CN201166796Y (en) | Universal controller of an air conditioner | |
| CN105159287A (en) | Electric vehicle controller testing device and system, and use method | |
| CN103279109A (en) | Locomotive digital value collecting device based on MVB bus | |
| CN205015737U (en) | Electric automobile vehicle control unit testing arrangement and system | |
| CN202711062U (en) | Automatic testing system for control unit of bullet-train auxiliary power supply unit | |
| CN201965024U (en) | Pure electric vehicle power assembly test bench | |
| CN205721260U (en) | A kind of railway vehicle air conditioner controller based on ARM | |
| CN102495626A (en) | Train network equipment automatic test stand | |
| CN203786219U (en) | Multifunctional automated test system | |
| CN204065827U (en) | A kind of car body controller test load case | |
| CN100458966C (en) | Integrated testing system for hard disk | |
| CN105067908A (en) | Universal combination instrument electromagnetic compatibility test load device | |
| CN102087324B (en) | Test device for train power supply system of electric locomotive | |
| CN201853133U (en) | Testing device for motor controller | |
| CN205246777U (en) | On -vehicle signal testing beacon reading device of portable subway | |
| CN104085424B (en) | Cab signal system security controls platform | |
| CN203616631U (en) | Route control machine cabinet for railway freight marshalling yard | |
| CN203358571U (en) | Integrated air pump for electric automobile | |
| CN208271027U (en) | Hardware platform is debugged suitable for the small signal of digital power | |
| CN213457320U (en) | Interface cable core line ware convenient to carry | |
| CN212007821U (en) | Electrical connection device for single train debugging end of motor train unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |