CN206446592U - A kind of driver controller controlled based on Ethernet - Google Patents
A kind of driver controller controlled based on Ethernet Download PDFInfo
- Publication number
- CN206446592U CN206446592U CN201621457834.6U CN201621457834U CN206446592U CN 206446592 U CN206446592 U CN 206446592U CN 201621457834 U CN201621457834 U CN 201621457834U CN 206446592 U CN206446592 U CN 206446592U
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- China
- Prior art keywords
- board component
- connector
- circuit board
- ethernet
- driver controller
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- Withdrawn - After Issue
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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Abstract
The utility model is related to rail transit rolling stock control apparatus field, and in particular to a kind of driver controller controlled based on Ethernet, solves existing driver controller and does not possess the problem of carrying out ethernet communication ability with system on car.Driver controller includes joystick component, cam pack, direction switch, quick-action switch, photoelectric encoder and ethernet controller, and ethernet controller includes housing unit, the first connector, the second connector, the 3rd connector, signal conditioning circuit board component, power circuit board component and control board component；First connector is connected with quick-action switch, signal conditioning circuit board component, power circuit board component are connected with the first connector respectively, second connector is connected with photoelectric encoder, control board component is connected with the second connector, signal conditioning circuit board component, power circuit board component are connected with single-chip microcomputer, and the 3rd connector communicates with host computer.The utility model is used for rail locomotive, EMUs etc..
Description
Technical field
The utility model is related to rail transit rolling stock control apparatus field, and in particular to one kind is based on Ethernet control
Driver controller.
Background technology
Driver controller is rail locomotive, EMUs and the control device of industrial automation, be commutated as locomotive, speed governing
Master control electrical apparatus.With the raising of the development of technology, and passenger and operator needs, what the network of city rail vehicle to be transmitted
Information is more and more, and traditional train network MVB can not support so big data volume, and then Ethernet starts to apply in urban rail
On vehicle.Compared with traditional train communication network, the bandwidth of Ethernet transmission data is higher, and compatibility is stronger.But, it is existing
Driver controller on train does not have the ability that ethernet communication is carried out with system on car.
Utility model content
The purpose of this utility model is to solve existing train operator's controller not possessing and system progress ether Netcom on car
The problem of letter ability, there is provided a kind of driver controller carried out data transmission based on ethernet communication protocol.
The utility model realizes that the technical scheme of above-mentioned purpose is：
A kind of driver controller controlled based on Ethernet, including joystick component, cam pack, direction switch, speed
Dynamic switch and photoelectric encoder, it is characterized in that：Also include ethernet controller, the quick-action switch is used to judge handle
Position simultaneously provides handle status bit message to ethernet controller, the photoelectric encoder provide traction braking level bit instruction and to
Ethernet controller provides traction braking level information, and the ethernet controller includes housing unit, the first connector, second
Connector, the 3rd connector, signal conditioning circuit board component, power circuit board component and control board component；Described first
Connector is connected with quick-action switch, gather contact state voltage signal, while connect driver controller on normal opened contact and
Normally closed contact；Signal conditioning circuit board component, power circuit board component are connected with the first connector respectively, by the contact of collection
Voltage signal switchs to contactless electric signal by photoelectric isolated chip；Second connector is connected with photoelectric encoder,
The gray code signal of photoelectric encoder output is gathered, control board component is connected with the second connector, by the Gray collected
Code signal switchs to contactless electric signal by photoelectric isolated chip；Signal conditioning circuit board component, power circuit board component are equal
It is connected, the I/O mouths of the single-chip microcomputer capture the contactless electric signal of the above, leads to the single-chip microcomputer on control board component
After single-chip microcomputer internal processes are crossed to being detected and being handled with power on signal, by the way that there is Ethernet on control board component
3rd connector of interface is communicated to connect with host computer.
In above-mentioned technical proposal, ethernet controller is also provided with heat-dissipating aluminium plate, and heat-dissipating aluminium plate is arranged at power circuit
Between board component and housing unit, one side and the power module on power circuit board component of heat-dissipating aluminium plate are brought into close contact, another
Face is brought into close contact with housing unit, and the heat produced during so as to which power module being worked is delivered to outside housing by heat-dissipating aluminium plate.
In above-mentioned technical proposal, ethernet controller also includes is converted into low-voltage by high voltage, passes through the second connection
Device is transferred to the power transfer module that photoelectric encoder is inputted as its supply voltage.DC110V high voltage can be converted into
DC24V low-voltage.
The utility model has the advantages that：On the basis of current driver controller manipulation custom is met, space-consuming is smaller,
The Gray code output of Power convert, the status signal to driver controller upper contact and photoelectric encoder can be accomplished, light is carried out
It is electrically isolated, output includes 1 road ethernet network output.Solve what existing driver controller can not be communicated by Ethernet
Deficiency, realizes the ethernet communication function of driver controller, driver controller is realized self-checking function, realize driver
The intellectuality of controller, particularly meets the demand for development of train ethernet network of new generation.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment driver controller；
Fig. 2 is that the utility model embodiment installs ethernet controller structure front schematic view；
Fig. 3 is that the utility model embodiment installs ethernet controller texture edge schematic diagram；
Fig. 4 is the utility model embodiment fundamental diagram.
Marked in figure：1- joystick components, 2- cam packs, 3- direction switches, 4- ethernet controllers, 5- quick-actions are opened
Close, 6- photoelectric encoders, 41- housing units, the connectors of 42- first, the connectors of 43- second, the connectors of 44- the 3rd, 45- signals
Modulate circuit board component, 46- power circuit board components, 47- control board components, 48- heat-dissipating aluminium plates, 49- bottom deck assemblies
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples：
As shown in figure 1, a kind of driver controller controlled based on Ethernet, including joystick component 1, cam pack 2,
Direction switch 3, quick-action switch 5, photoelectric encoder 6 and ethernet controller 4.Joystick component 1 is provided with four gears of traction,
Inertia position, seven gears of braking and emergency position, and joystick is integrated with acknowledgment button device.Direction switch 3 is provided with
" preceding ", " 0 ", " rear " three gears.The driver controller using the output signal of quick-action switch 5 judge front handle position and to
Too net controller 4 provides handle status bit message, and 10 gray code signals exported using photoelectric encoder 6 provide traction braking
Level bit instruction simultaneously provides traction braking level information to ethernet controller 4.
As shown in Figure 2, Figure 3, Figure 4, ethernet controller 4 include housing unit 41, bottom deck assembly 49, heat-dissipating aluminium plate 48,
First connector 42, the second connector 43, the 3rd connector 44, signal conditioning circuit board component 45, power circuit board component 46
With control board component 47；Signal conditioning circuit board component 45, power circuit board component 46 and control board component 47 are equal
Photoelectric isolated chip is provided with, the first connector 42 is connected with the quick-action switch 5 on driver controller, gathers the electricity of contact state
Signal is pressed, while connecting the normal opened contact and normally closed contact on driver controller；Signal conditioning circuit board component 45, power circuit
Board component 46 is connected with the first connector 42, the contact voltage signal of collection is switched to by photoelectric isolated chip contactless
Electric signal；Second connector 43 is connected with two photoelectric encoders 6 of joystick pole position on driver controller, gathers
10 gray code signals that photoelectric encoder 6 is exported, control board component 47 is connected with the second connector 43, by what is collected
Gray code signal switchs to contactless electric signal by photoelectric isolated chip；By single-chip microcomputer internal processes to being entered with power on signal
Row detection and processing, data are write as the form for meeting ethernet communication protocol IEC61375-2-3 requirements.In addition, being controlled to driver
The connection point on-off of device processed and the Gray code output valve of photoelectric encoder 6 are detected, are needed if any gear value breaks down
Failure code is exported to host computer, the data that need to finally export are by having Ethernet interface on control board component 47
3rd connector 44 communicates with host computer.
The ethernet controller 4 have power transfer module, can by DC110V photovoltaic conversion be DC24V voltage,
The photoelectric encoder 6 being transferred to by the second connector 43 on driver controller is used as its power supply.Meanwhile, the one of heat-dissipating aluminium plate 48
Face needs to be brought into close contact with the power module on power circuit board component 46, and another side needs to be brought into close contact with housing unit 41,
The heat produced during so as to which power module being worked is delivered to outside housing by heat-dissipating aluminium plate 48.
The utility model is to carry out data transmission and can carry out self-inspection based on ethernet communication protocol IEC61375-2-3
Driver controller.Ethernet driver controller can send " traction level ", " system according to the position of joystick to system
The instruction such as dynamic level ", " traction state ", " on-position " and " coasting ", system will realize corresponding traction or system
It is dynamic, in addition, the high signal of some level of securitys " emergency brake ", " emergent traction " and " EB " position are still through driver controller
On mechanical contacts carry out signal transmission.
The status signal of quick-action switch 5 on the utility model collection driver controller, the Gray code letter of photoelectric encoder 6
Signal number after Phototube Coupling is captured by the I/O mouths of single-chip microcomputer, and the value of the above is carried out by single-chip microcomputer according to the requirement of system
Trouble shooting and identification, failure alarm signal is sent if data over run is found to system, and prompt system is faulty to be occurred, driver
Controller should be overhauled immediately.It is achieved thereby that the self-checking function of driver controller.Wherein self-checking function includes：Detect photoelectricity
The output level of encoder 6 whether within the limits prescribed (error range should be less than be equal to ± 6), while will now 2 photoelectricity
The output valve of encoder 6 is supplied to system；Detect that driver controller handle is missed in the synchronous of 2 encoders of some gear
Difference, when the output valve of the two>2, it is believed that now the synchronous error of photoelectric encoder 6 transfinites；Detect driver controller contact
Output level value, the low and high level of all contacts of driver controller according to the close timepiece of driver controller contact, can be detected
Whether the requirement of close timepiece is met.The output of now all contacts is supplied to system simultaneously.Wherein, meet an urgent need and draw and emergent system
Dynamic detection needs to carry out in the emergency mode.Self-inspection finishes rear subsystem by the result of self-inspection：" failure ", " transfiniting ", " normal "
And self-inspection project (i.e. handle gear) feeds back to system.
Claims (3)
1. a kind of driver controller controlled based on Ethernet, including joystick component, cam pack, direction switch, quick-action
Switch and photoelectric encoder, it is characterised in that：Also include ethernet controller, the quick-action switch is used to judge handle position simultaneously
Handle status bit message is provided to ethernet controller, and the photoelectric encoder provides traction braking level bit instruction and to Ethernet
Controller provides traction braking level information, and the ethernet controller includes housing unit, the first connector, the second connection
Device, the 3rd connector, signal conditioning circuit board component, power circuit board component and control board component；First connection
Device is connected with quick-action switch, gathers the voltage signal of contact state, while connecting the normal opened contact and normally closed on driver controller
Contact；Signal conditioning circuit board component, power circuit board component are connected with the first connector respectively, by the contact voltage of collection
Signal switchs to contactless electric signal by photoelectric isolated chip；Second connector is connected with photoelectric encoder, collection
The gray code signal of photoelectric encoder output, control board component is connected with the second connector, and the Gray code collected is believed
Number contactless electric signal is switched to by photoelectric isolated chip；Signal conditioning circuit board component, power circuit board component with control
Single-chip microcomputer connection on circuit board assemblies processed, the I/O mouths of the single-chip microcomputer capture the contactless electric signal of the above, pass through list
After piece machine internal processes are to being detected and being handled with power on signal, by the way that there is Ethernet interface on control board component
The 3rd connector and host computer communicate to connect.
2. the driver controller according to claim 1 controlled based on Ethernet, it is characterised in that：Ethernet controller is also
Including heat-dissipating aluminium plate, heat-dissipating aluminium plate is arranged between power circuit board component and housing unit, the one side and power supply of heat-dissipating aluminium plate
Power module on circuit board assemblies is brought into close contact, and another side is brought into close contact with housing unit.
3. the driver controller according to claim 1 or 2 controlled based on Ethernet, it is characterised in that：The Ethernet
Controller also includes is converted into low-voltage by high voltage, and being transferred to photoelectric encoder by the second connector is used as its power supply electricity
Press the power transfer module of input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457834.6U CN206446592U (en) | 2016-12-28 | 2016-12-28 | A kind of driver controller controlled based on Ethernet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621457834.6U CN206446592U (en) | 2016-12-28 | 2016-12-28 | A kind of driver controller controlled based on Ethernet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206446592U true CN206446592U (en) | 2017-08-29 |
Family
ID=59674102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621457834.6U Withdrawn - After Issue CN206446592U (en) | 2016-12-28 | 2016-12-28 | A kind of driver controller controlled based on Ethernet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206446592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627606A (en) * | 2016-12-28 | 2017-05-10 | 西安沙尔特宝电气有限公司 | Driver controller based on Ethernet control |
| CN112324902A (en) * | 2020-10-20 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Driver controller for constant-speed running of vehicle, control method and vehicle |
-
2016
- 2016-12-28 CN CN201621457834.6U patent/CN206446592U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106627606A (en) * | 2016-12-28 | 2017-05-10 | 西安沙尔特宝电气有限公司 | Driver controller based on Ethernet control |
| CN106627606B (en) * | 2016-12-28 | 2018-09-07 | 西安沙尔特宝电气有限公司 | A kind of driver controller based on Ethernet control |
| CN112324902A (en) * | 2020-10-20 | 2021-02-05 | 中车青岛四方机车车辆股份有限公司 | Driver controller for constant-speed running of vehicle, control method and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170829 Effective date of abandoning: 20180907 |
|
| AV01 | Patent right actively abandoned |