CN107885104A - CAN panel control system and milling machine - Google Patents
CAN panel control system and milling machine Download PDFInfo
- Publication number
- CN107885104A CN107885104A CN201710066286.7A CN201710066286A CN107885104A CN 107885104 A CN107885104 A CN 107885104A CN 201710066286 A CN201710066286 A CN 201710066286A CN 107885104 A CN107885104 A CN 107885104A
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- CN
- China
- Prior art keywords
- panel
- control box
- master controller
- control
- box
- 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.)
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Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/08—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
- E01C23/085—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
- E01C23/088—Rotary tools, e.g. milling drums
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Selective Calling Equipment (AREA)
Abstract
The present invention relates to a kind of CAN panel control system and milling machine, CAN panel control system includes：Master controller, CAN control box and CAN side control box, the CAN control box and CAN side control box are electrically connected by CAN with the master controller, for receiving switching signal, and be converted into the switching signal to be sent to the master controller after CAN signal, the master controller being capable of apparatus for work or servicing unit action according to corresponding to controlling the CAN signal.Present invention employs the CAN control box that can carry out CAN signal conversion and CAN side control box, operating personnel can select suitable control box or side to control box and be controlled input as needed, and master controller apparatus for work or servicing unit action according to corresponding to the CAN signal control that control box and side control box are changed, this panel control system does not need very complicated wiring, therefore fault rate is relatively low, system is more reliable, spatially also more saves, beneficial to maintenance.
Description
Technical field
The present invention relates to control technology field, more particularly to a kind of controller local area network (Controller Area
Network, abbreviation CAN) bus plate control system and milling machine.
Background technology
Pavement milling machine (abbreviation milling machine) is highway and the special mechanical equipment of urban road maintenance work.It is existing big
Type milling machine would generally be equipped with console, so that driver is manipulated.Traditional milling machine console is using switching regulator
Panel control system, this panel control system wiring is complicated, and fault rate is high, and is not easy to repair, therefore shadow to a certain extent
The reliability and service efficiency of milling machine are rung；On the other hand, this switching regulator panel space-consuming is larger, and inner components are many
More, cost is also higher.
The content of the invention
The purpose of the present invention is to propose to a kind of CAN panel control system and milling machine, it is possible to increase panel control system
The reliability of system.
To achieve the above object, the invention provides a kind of CAN panel control system, including：Master controller, CAN
Bus marco box and CAN side control box, the CAN control box and CAN side control box by CAN with it is described
Master controller electrically connects, and for receiving switching signal, and the switching signal is converted into be sent to the master control after CAN signal
Device processed, the master controller being capable of apparatus for work or servicing unit actions according to corresponding to controlling the CAN signal.
Further, the CAN control box and CAN side control box have the unified CAN panel formed.
Further, the CAN panel includes shell, pcb board, panel, control element and jointing, described
Pcb board is encapsulated in the receiving space that the shell and the panel are formed, and the control element is arranged on above the panel,
And electrically connected with the pcb board, the jointing is located at the lower section of the shell, and is electrically connected with the pcb board.
Further, multiple through holes corresponding to different control elements are offered on the panel, so as to the control member
Part is connected directly between on the pcb board through through hole, and the pcb board is provided with backlight effect.
Further, PET pad pastings are accompanied by the panel, it is close by EVA between the PET pad pastings, panel and pcb board
Envelope forms installation whole plate.
Further, the CAN control box includes left CAN control box, middle CAN control box and right CAN
Bus marco box, the CAN control box and right CAN side control box when controlling box and including left CAN, and the left CAN is total
The first CAN that line traffic control box, middle CAN control box and left CAN side control box are all connected to the master controller connects
Mouthful；The right CAN control box, middle CAN control box and right CAN side control box are all connected to the master controller
Second CAN interface.
Further, it is additionally provided with the master controller for connecting the multiple of engine, GPS device and remote control respectively
CAN interface.
Further, in addition to display, it is provided with the master controller and is used to connect at least the two of the display
Individual CAN interface, the display by least two CAN interfaces of CAN and the master controller alternatively
Electrical connection.
To achieve the above object, present invention also offers a kind of milling machine, including foregoing CAN panel control system
System.
Further, in addition to walking hydraulic means, steering hydraulic device, material-conveying belt hydraulic means, milling working rotor
Device, auxiliary working apparatus and vehicle illuminator, it is described walking hydraulic means, steering hydraulic device, material-conveying belt hydraulic means,
Milling working rotor device, auxiliary working apparatus and vehicle illuminator are connected with the master controller signal.
Further, in addition to left and right handle, it is connected with the master controller signal.
Based on above-mentioned technical proposal, present invention employs the CAN control box and CAN that can carry out CAN signal conversion
Box is controlled on bus side, and operating personnel can select suitable control box or side to control box as needed and be controlled input, and main control
Device apparatus for work or servicing unit action according to corresponding to the CAN signal control that control box and side control box are changed, this panel
Control system does not need very complicated wiring, therefore fault rate is relatively low, and system is more reliable, spatially more saves yet, and is beneficial to
Maintenance.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, forms the part of the application, this hair
Bright schematic description and description is used to explain the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the principle schematic of an embodiment of CAN panel control system of the present invention.
Fig. 2 is the structural representation of the CAN panel in CAN panel control system embodiment of the present invention.
Fig. 3 is the layering schematic diagram of the CAN panel in CAN panel control system embodiment of the present invention.
Fig. 4 is the network topology schematic diagram of CAN panel control system embodiment of the present invention.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
As shown in figure 1, the principle schematic of the embodiment for CAN panel control system of the present invention.In this implementation
In example, CAN panel control system includes：Master controller 10, CAN control box and CAN side control box.CAN
Control box and CAN side control box are electrically connected by CAN with the master controller, for receiving switching signal, and will
The switching signal is converted into being sent to the master controller 10 of master controller 10. after CAN signal can be according to the CAN signal
Apparatus for work corresponding to control or servicing unit action.
More rigid lines used by compared to existing switching regulator panel control system are out connected to controller one by one
Various switches are then integrated on circuit board by mode, the CAN formula used in the embodiment of the present invention, then pass through extraction
CAN is connected with master controller, therefore the use for reducing cable of high degree, and wire harness connection is simple and clear, therefore therefore
Barrier rate is relatively low, and system is more reliable, spatially also more saves, beneficial to maintenance.
In the present embodiment, CAN control box may particularly include left CAN control box 21, middle CAN control box
24 and right CAN control box 26.CAN controls box 23 and the control of right CAN side when controlling box and may particularly include left CAN
Box 25.Network topology schematic diagram with reference to shown in figure 4, left CAN control box 24 (i.e. main panel (left side)), middle CAN control
Box processed (i.e. main panel (in)) and left CAN be all connected to the first CAN of master controller 10 in control box (i.e. plate (left side) is controlled while)
EBI CAN0.Right CAN control box (i.e. main panel (right side)), middle CAN control box (i.e. main panel (in)) and it is right
CAN is all connected to the second CAN interface CAN1 of master controller 10 in control box (i.e. plate (right side) is controlled while).
By the way that main panel is divided into left, center, right, side control plate is divided into left and right, the CAN panel of left and right can be with form
Symmetrically, middle main panel, which can then be held, sets left and right and operates public button.Operating personnel are thus met in equipment
The each position in left, center, right demand for control.In addition, middle CAN control box is connected by two different CANs respectively
To the different CAN interfaces of master controller, the redundancy of CAN control box in can realizing, even if certain CAN or
Interface fault, another CAN is can still be by realize main control function.
In order to simplify design, cost is saved, preferably CAN control box and CAN side control box has what unification was formed
CAN panel.Referring to figs. 2 and 3 shown, CAN panel may particularly include shell 1, pcb board 2, panel 5, control element
4 and jointing 6.Pcb board 2 is encapsulated in the receiving space that shell 1 and panel 3 are formed, and control element 4 is arranged on panel 5
Side, and electrically connected with pcb board 2, jointing 6 is located at the lower section of shell 1, and is electrically connected with pcb board 2.
The on-off model of control element 4 on panel 5 can be connected by rigid line with reliable pcb board 2, and pcb board 2 is then
On-off model is changed into CAN signal, the signal is then passed into master controller 10 in the form of CAN, and master control
Device processed gives the row of the signal of master controller 10 connection by logical operation after the CAN signal of the transmission of pcb board 2 is received
Walk hydraulic means 31, steering hydraulic device 32, material-conveying belt hydraulic means 33, milling working rotor device 34, auxiliary working apparatus
35 or vehicle illuminator 36 input control signal, to realize corresponding operation and miscellaneous function.
PET pad pastings 3 can be also set up on panel 5, can be opened up accordingly on PET pad pastings 3 and panel 5 multiple corresponding to difference
The through hole of control element, so that the control element is connected directly between on pcb board 2 through through hole.PET pad pastings 3, panel 5 and PCB
Plate 2 can form the installation whole plate of three-decker by way of EVA sealings, and this installation whole plate is solid and reliable, integrated level it is high and
Being capable of waterproof.
The material of panel 5 can use aluminium alloy, and this material is frivolous and intensity is reliable.Glass material can be added in shell 1,
To increase the strength and stiffness of shell.Further, it is also possible to backlight effect is realized on pcb board, to facilitate operating personnel to carry out
Operation.Jointing 6 is preferably using the good series of adapters of Amphenol 5015 of stability.
Master controller may be provided for connecting engine, GPS device respectively in addition to connecting various apparatus for work
With multiple CAN interfaces of remote control (with reference to figure 4).CAN panel control system can also also include realizing operation letter
Number input and picture present display.The display can be by least two CAN interfaces that are set on master controller
It is attached, such as CAN1 and CAN3 in Fig. 4.When in use, display can pass through at least the two of CAN and master controller
Individual CAN interface alternatively electrically connects., can be by the way that display be connected when one of CAN interface breaks down
The connection guarantee of redundancy is realized to other CAN interfaces.
In addition, display can possess touch control function, and there is communication failure or other failures in CAN control box
And when can not be communicated with master controller, communicated instead of CAN control box and master controller.By being quickly switched into display
Device touch control pattern, the CAN signal from display is received using master controller, is sent out with realizing to each apparatus for work
Send control instruction, and then realize Redundant Control, the security for improving product design of high degree and turning function can
By property.
The embodiment of above-mentioned each CAN panel control system is applicable to all kinds of implements, is particularly suitable for application to
Milling machine, therefore present invention also offers a kind of milling machine, including foregoing any CAN panel control system.And
Walking hydraulic means, steering hydraulic device, material-conveying belt hydraulic means, milling working rotor dress can also be included in the milling machine
Put, auxiliary working apparatus and vehicle illuminator, the walking hydraulic means, steering hydraulic device, material-conveying belt hydraulic means, milling
Plane working rotor device, auxiliary working apparatus and vehicle illuminator are connected with the master controller signal.Further, it is also possible to
Including left handle 21 and right handles 27, it is connected with the signal of master controller 10, the function of left and right handle can be with identical, and cooperation makes
With to be responsible for the walking of vehicle.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof；To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that：Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics；Without departing from this hair
The spirit of bright technical scheme, it all should cover among the claimed technical scheme scope of the present invention.
Claims (11)
- A kind of 1. CAN panel control system, it is characterised in that including：Master controller, CAN control box and CAN Box is controlled on side, and the CAN control box and CAN side control box are electrically connected with the master controller by CAN, be used for Switching signal is received, and the switching signal is converted into be sent to the master controller after CAN signal, the master controller energy Enough apparatus for work according to corresponding to CAN signal control or servicing unit action.
- 2. CAN panel control system according to claim 1, it is characterised in that the CAN control box and CAN side control box has the unified CAN panel formed.
- 3. CAN panel control system according to claim 2, it is characterised in that the CAN panel includes outer Shell, pcb board, panel, control element and jointing, the pcb board are encapsulated in the receiving that the shell and the panel are formed In space, the control element is arranged on above the panel, and is electrically connected with the pcb board, and the jointing is located at institute The lower section of shell is stated, and is electrically connected with the pcb board.
- 4. CAN panel control system according to claim 3, it is characterised in that offered on the panel multiple It is described so that the control element is connected directly between on the pcb board through through hole corresponding to the through hole of different control elements Pcb board is provided with backlight effect.
- 5. CAN panel control system according to claim 3, it is characterised in that PET patches are accompanied by the panel Film, seal to form installation whole plate by EVA between the PET pad pastings, panel and pcb board.
- 6. CAN panel control system according to claim 1, it is characterised in that the CAN control box includes Left CAN control box, middle CAN control box and right CAN control box, it is total that the CAN side control box includes left CAN Line controls box, the left CAN control box, middle CAN control box and the control of left CAN side when controlling box and right CAN Box is all connected to the first CAN interface of the master controller；The right CAN control box, middle CAN control box and Right CAN side control box is all connected to the second CAN interface of the master controller.
- 7. CAN panel control system according to claim 6, it is characterised in that be additionally provided with the master controller For connecting multiple CAN interfaces of engine, GPS device and remote control respectively.
- 8. CAN panel control system according to claim 6, it is characterised in that also including display, in the master Controller is provided with least two CAN interfaces for being used for connecting the display, and the display passes through CAN and institute At least two CAN interfaces for stating master controller alternatively electrically connect.
- 9. a kind of milling machine, it is characterised in that including any described CAN panel control system of claim 1~8.
- 10. milling machine according to claim 9, it is characterised in that also include walking hydraulic means, steering hydraulic device, Material-conveying belt hydraulic means, milling working rotor device, auxiliary working apparatus and vehicle illuminator, the walking hydraulic means, Steering hydraulic device, material-conveying belt hydraulic means, milling working rotor device, auxiliary working apparatus and vehicle illuminator are and institute State the connection of master controller signal.
- 11. milling machine according to claim 9, it is characterised in that also including left and right handle, believe with the master controller Number connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066286.7A CN107885104A (en) | 2017-02-07 | 2017-02-07 | CAN panel control system and milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710066286.7A CN107885104A (en) | 2017-02-07 | 2017-02-07 | CAN panel control system and milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107885104A true CN107885104A (en) | 2018-04-06 |
Family
ID=61780441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710066286.7A Pending CN107885104A (en) | 2017-02-07 | 2017-02-07 | CAN panel control system and milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107885104A (en) |
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