CN107419765A - Multifunctional equipment switch device, control system and accessory - Google Patents
Multifunctional equipment switch device, control system and accessory Download PDFInfo
- Publication number
- CN107419765A CN107419765A CN201710507301.7A CN201710507301A CN107419765A CN 107419765 A CN107419765 A CN 107419765A CN 201710507301 A CN201710507301 A CN 201710507301A CN 107419765 A CN107419765 A CN 107419765A
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- accessory
- switching
- control
- module
- equipment
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2025—Particular purposes of control systems not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
Abstract
The present invention relates to technical field of engineering machinery, discloses a kind of multifunctional equipment switch device, control system and accessory, and the multifunctional equipment switch device includes：Control module, it is configured to：The type of the accessory is identified, control model is determined according to the type of the accessory, and control the accessory to perform corresponding operation according to the control model.The accessory of multifunctional equipment switch device automatic identification switching, and according to the accessory switching working mode of switching, improve the versatility of equipment, there is provided the equipment control model of optimization.
Description
Technical field
The present invention relates to technical field of engineering machinery, in particular it relates to a kind of multifunctional equipment switch device, control
System and accessory.
Background technology
Current engineering mechanical device such as hydraulic crawler excavator can be installed a variety of in addition to standard scraper bowl according to job requirements
Hydraulic pressure accessory, including quartering hammer, hydraulic shear, hydraulic grab etc..This installation is merely by connection mechanical structure, fluid pressure line
Enable hydraulic pressure accessory normal work, be not integrated together a variety of hydraulic pressure accessories and excavator control system.
A kind of work machine control system of prior art as shown in Figure 1, engine 5 provide power for machine system
Source, hydraulic pump 6 provide hydraulic power supply for system, and pioneer pump 7 provides pilot control oil sources for system.The part root of pilot control 3
Pilot control signal is transmitted to hydraulic main valve 2 according to operation, hydraulic main valve 2 controls hydraulic motor 1 according to the pilot signal received
Direction of rotation and speed, control hydraulic jack 4 stretching direction and speed.Hydraulic motor 1, hydraulic jack 4 for example can be
The executing agency of other alternative hydraulic pressure accessories.
The switching of the hydraulic pressure accessory of prior art, not by a variety of hydraulic pressure accessories and control system integration, cause in installation not
, can not automatically switching operation/control model during with hydraulic pressure accessory.In addition, the work exported to hydraulic system by different accessories
Pressure requirements are different, and prior art can not adjust hydraulic system output pressure according to different accessories.Cause the switching nothing of accessory
Method matches the operating pressure of corresponding control model and corresponding hydraulic system.
The content of the invention
In order to solve one or more problems mentioned by above-mentioned background section, it is an object of the invention to provide one kind
Multifunctional equipment switch device, multifunctional equipment handover control system and accessory, the multifunctional equipment switch device
The accessory of automatic identification switching, and according to the accessory switching working mode of switching, improve the versatility of equipment, there is provided optimization is set
Standby control model.
To achieve these goals, the present invention provides a kind of multifunctional equipment switch device, and the equipment includes：Control
Module, it is configured to：The type of the accessory is identified, control model is determined according to the type of the accessory, and according to the control
Accessory described in Schema control performs corresponding operation.
Preferably, the equipment also includes：Handover module is connected, for controlling switching bindiny mechanism to connect different accessories.
Preferably, the connection handover module is configured to：Receive switching command；According to the switching command of reception,
Control switching solenoid valve obtains electric so that the switching bindiny mechanism disengages, and carries out accessory connection；Receive switching and complete instruction；With
And complete to instruct according to the switching of reception, control the switching solenoid valve dead electricity so that switching bindiny mechanism locking,
Complete accessory connection.
Preferably, the equipment also includes：Hydraulic pressure handover module, for switching the port pressure of hydraulic system；The control
Module is further configured to：Switch the port pressure of the hydraulic system according to hydraulic pressure handover module described in the Type Control of the accessory
Power.
Preferably, the equipment also includes：Display module, for showing the type of the accessory and/or the institute of the accessory
State control model；And input module, for inputting the operation setting of user；The control module is further configured to：According to institute
The operation setting of user is stated, controls the accessory to perform corresponding operation.
Preferably, the control module identifies that the type of the accessory includes：Identify the control area net(CAN) network of the accessory
CAN identifies ID.
Preferably, the equipment also includes：Travel switch, on the locking bearing pin of switching bindiny mechanism, the locking
Bearing pin triggers the travel switch when the accessory is connected and completed；The connection handover module is further configured to：Described in detection
The triggering state of travel switch, and the triggering state of the travel switch is sent to the control module.
The present invention also provides a kind of accessory, and the accessory includes：Mark module, for identifying the type of the accessory.
Preferably, the mark module includes being provided with the label model of control area net(CAN) network CAN interface.
The present invention also provides a kind of multifunctional equipment handover control system, and the system includes：Any more work(as described above
Can equipment switch device；And any accessory as described above.
Pass through above-mentioned technical proposal, multifunctional equipment switch device identifies the type of accessory, with the class according to accessory
The corresponding control model control device of type performs corresponding operation, is automatically performed the identification of accessory and the selection of control model,
Realize correct operation equipment.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing a further understanding of the present invention, and a part for constitution instruction, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of multifunctional equipment switch device structural representation in the prior art；
Fig. 2A is the multifunctional equipment switch device structural representation of one embodiment of the present invention；
Fig. 2 B are the multifunctional equipment switch device structural representations of another embodiment of the present invention；
Fig. 2 C are the multifunctional equipment switch device connection handover module structural representations of one embodiment of the present invention
Figure；
Fig. 2 D are the multifunctional equipment switch device connection handover module workflows of one embodiment of the present invention
Figure；
Fig. 3 A are the multifunctional equipment switch device structural representations of another embodiment of the present invention；
Fig. 3 B are the multifunctional equipment switch device hydraulic cutting mold changing block structure signals of one embodiment of the present invention
Figure；
Fig. 3 C are the multifunctional equipment switch device hydraulic pressure handover module workflows of one embodiment of the present invention
Figure；
Fig. 4 is the accessory structural representation of another embodiment of the present invention；
Fig. 5 is the multifunctional equipment handover control system structural representation of one embodiment of the present invention；
Fig. 6 is the hydraulic principle of the equipment of the multifunctional equipment handover control system comprising one embodiment of the present invention
Figure；
Fig. 7 is the electrical principle of the equipment of the multifunctional equipment handover control system comprising one embodiment of the present invention
Figure.
Reference
In Fig. 1：
The hydraulic main valve of 1 hydraulic motor 2
The hydraulic jack of 3 pilot control 4
The hydraulic pump of 5 engine 6
The filter of 7 pioneer pump 8
In Fig. 6：
The port overflow valve of 61 hydraulic motor 62
The elevating ram of 63 operating cylinder 64
The hydraulic main valve of 65 arm, 3 oil cylinder 66
The pressure switching solenoid valve of 67 ratio valve group 68
The oil cylinder of 69 arm, 2 oil cylinder, 610 arm 1
611 switching bindiny mechanism 612 quick change magnetic valves
The hydraulic pump of 613 engine 614
The oil absorption filter of 615 pioneer pump 616
Embodiment
The embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explain the present invention, and is not intended to limit the invention.
Fig. 2A is the multifunctional equipment switch device structural representation of one embodiment of the present invention.As shown in Figure 2 A
One embodiment of the present invention multifunctional equipment switch device, the equipment includes：Control module 10, is configured to：
The type of the accessory is identified, control model is determined according to the type of the accessory, and the category is controlled according to the control model
Tool performs corresponding operation.
As an example, the control module 10 identifies that the type of the accessory for example can be：Identify the control of the accessory
LAN CAN processed identifies ID.
In such scheme, multifunctional equipment can connect different types of accessory, and switch device of the invention includes control
Molding block 10, the type of the accessory for identifying connection, and corresponding control model is determined according to the accessory type of identification, with
According to the operation of corresponding control model control accessory execution corresponding thereto, ensure the reasonable operation of connection accessory, ensure behaviour
Operation mode and the accessory type matching of connection, improve the versatility of equipment, there is provided the equipment control model of optimization.
Fig. 2 B are the multifunctional equipment switch device structural representations of another embodiment of the present invention.Such as Fig. 2 B institutes
The multifunctional equipment switch device of the one embodiment of the present invention shown, in addition to：Handover module 20 is connected, for controlling
Switching bindiny mechanism 30 connects different accessories.
In such scheme, there is provided the module for being controlled to switching bindiny mechanism 30 connects handover module 20, real
Now to switching the signal acquisition of bindiny mechanism 30, control signal output and being operated with the communication of control system/module etc..
In such scheme, the equipment also includes：Travel switch 80, on the locking bearing pin of switching bindiny mechanism 30,
The locking bearing pin triggers the travel switch 80 when the accessory is connected and completed；The connection handover module 20 is also configured
Into：The triggering state of the travel switch 80 is detected, and sends the triggering state of the travel switch 80 to the control module
10。
Fig. 2 C are the multifunctional equipment switch device connection handover module structural representations of one embodiment of the present invention
Figure.Connection handover module signal input part includes as that shown in fig. 2 c：Module Enable Pin, switching switching signal end, travel switch
Signal end, signal output part include：Accessory switching signal end and switching completion/accessory are installed in place signal end.
Connect the input/output state such as table 1 of handover module) shown in：
Table 1)
Wherein, 1 sign is effective, and 0 sign is invalid.
In such scheme, the connection handover module is configured to：Receive switching command；Referred to according to the switching of reception
Order, control switching solenoid valve obtain electric so that the switching bindiny mechanism 30 disengages, and carries out accessory connection；Switching completion is received to refer to
Order；And complete to instruct according to the switching of reception, control the switching solenoid valve dead electricity so that the switching bindiny mechanism
30 lockings, complete accessory connection.
Fig. 2 D are the multifunctional equipment switch device connection handover module workflows of one embodiment of the present invention
Figure.As shown in Figure 2 D, whether when the input of judge module Enable Pin is 1, it is 1 then to judge that accessory switching signal end inputs, in this way,
Then accessory switching signal end output 1, carries out the connection of accessory, and when receiving, accessory switching completion/accessory is installed in place signal is defeated
It is 1 to enter end, represents accessory connection in place, then terminates accessory connection.
Fig. 3 A are the multifunctional equipment switch device structural representations of another embodiment of the present invention.Such as Fig. 3 A institutes
The multifunctional equipment switch device of the one embodiment of the present invention shown, in addition to：Hydraulic pressure handover module 40, for switching
The port pressure of hydraulic system 50；The control module 10 is further configured to：According to hydraulic pressure described in the Type Control of the accessory
Handover module 40 switches the port pressure of the hydraulic system 50.
In such scheme, the different types of accessory of connection has different running parameters, and the port of hydraulic system is pressed
Power requirements are also different, and the control signal that hydraulic pressure handover module 40 is used for receive and control module 10 is corresponding to switch different accessories
Hydraulic system 50 port pressure, to meet the operating pressure of different type accessory.
In such scheme, the equipment also includes：Display module 60, for the type for showing the accessory and/or the category
The control model of tool；And input module 70, for inputting the operation setting of user；The control module 10 is also configured
Into：According to the operation setting of the user, the accessory is controlled to perform corresponding operation.
In the main interface of display module 60, user can switch the mode of operation of different accessories by button.In user
After choosing mode of operation, the corresponding mode of operation interface of display module/display interfaces switching.The interface display has installation
The job area parameter of sketch, complete machine and the real-time display of parameter after different work accessory.
User can be configured and be preserved to the various functions in different working modes in user is set, and be selected when next time
Control system loads the setting option of function automatically when selecting the mode of operation, reduces the operation of user.
The multifunctional equipment switch device of one embodiment of the present invention as shown in Figure 3A, switch link block 20
The switching switching signal of user's input is detected, control module control switching bindiny mechanism 30 carries out the switching connection of accessory, example
Such as by control quick change magnetic valve it is electric, disengage switching bindiny mechanism 30, carry out the connection of accessory, after the completion of connection,
Such as switching switch is unclamped by operating personnel, control module control quick change magnetic valve dead electricity locks switching bindiny mechanism, works as behaviour
The locking bearing pin of switching bindiny mechanism 30 is plugged as personnel, triggers travel switch 80, is input to the stroke of connection handover module 20
Switching signal is 1, and switching link block 20 outputs signals to control module and completed with identifying accessory switching connection；Control module is adopted
Collect the CAN ID of the identification module 92 of accessory 90, it is determined that the accessory type corresponding with the CAN ID of identification, passes through liquid
Pressure handover module 40 exports different control signals, to control hydraulic system 50 to export corresponding port pressure, controls accessory
90 work under the corresponding hydraulic pressure.
The multifunctional equipment switch device of one embodiment of the present invention, the accessory type of automatic identification connection are simultaneously true
Fixed corresponding control model, the accessory and control model for making switching match, and improve the versatility and utilization rate of equipment；Simultaneously
The hydraulic pressure that equipment automatically switches according to the accessory type of identification and accessory matches exports, and makes equipment operating pressure and accessory type
Match, ensure that equipment is operated in normal pressure.
Fig. 3 B are the multifunctional equipment switch device hydraulic cutting mold changing block structure signals of one embodiment of the present invention
Figure.The multifunctional equipment switch device hydraulic pressure handover module of one embodiment of the present invention as shown in Figure 3 B, signal are defeated
Entering end includes：Module Enable Pin, operation accessory detect/switched switching signal end, and signal output part includes accessory pressure switching letter
Number end.
The input/output state of hydraulic pressure handover module such as table 2) shown in：
Table 2)
Wherein, 1 sign is effective, and 0 sign is invalid.
Different operation accessories detects/switched switching signal and the corresponding relation of accessory：Without accessory ---
0th, High Altitude Platform --- 1, lifting elevator -2, quartering hammer --- 3, hydraulic pressure scissors --- 4, grab bucket --- 5.
Fig. 3 C are the multifunctional equipment switch device hydraulic pressure handover module workflows of one embodiment of the present invention
Figure.The multifunctional equipment switch device hydraulic pressure handover module of one embodiment of the present invention as shown in Figure 3 C, works as judgement
The input of module Enable Pin is 1, then judges that operation accessory is detected whether as 4, when for 4 when, the switching output of accessory pressure for 1, when
When the detection of operation accessory is not 4, accessory pressure switches to 0.
Fig. 4 is the accessory structural representation of another embodiment of the present invention.A kind of embodiment party of the invention as shown in Figure 4
The accessory 90 of formula, including：Mark module 92, for identifying the type of the accessory.
In such scheme, the mark module 92 can for example include being provided with control area net(CAN) network CAN interface
Label model.Control system/module identifies ID to identify the type of accessory by the CAND EBIs of distinguishing mark module 92.
Accessory 90 with different identification module 92 is with different identity, be connected to such as on multifunctional equipment
When, it can be identified and to determine corresponding operation/control model, ensure that the operation to accessory 90 matches with the accessory, be
Multifunctional equipment switches different types of accessory and corresponding operation is carried out to it, to improve the versatility and utilization rate of equipment
There is provided may.
Fig. 5 is the multifunctional equipment handover control system structural representation of one embodiment of the present invention.As shown in Figure 5
The multifunctional equipment handover control system of one embodiment of the present invention, including：Any multifunctional equipment switching as described above
Control device；And any accessory 90 as described above.
The multifunctional equipment handover control system of one embodiment of the present invention is connected by connecting handover module control switching
The disengagement of connection mechanism and locking, realize accessory switching connection, be provided simultaneously with detect accessory connection whether function in place, with protect
Demonstrate,prove the safety operation of equipment；The mark of the mark module set by identifying on accessory realizes the identification to different accessories, and root
Mode of operation is set according to the type of different accessories, ensures equipment when connecting different accessories, according to corresponding mode of operation
Work, ensure equipment normal operation.
Fig. 6 is the hydraulic principle of the equipment of the multifunctional equipment handover control system comprising one embodiment of the present invention
Figure.Fig. 7 is the electrical schematic diagram of the equipment of the multifunctional equipment handover control system comprising one embodiment of the present invention.Such as figure
Shown in 6 and Fig. 7, the multifunctional equipment handover control system of one embodiment of the present invention on the basis of prior art,
Increase hydraulic pressure quick-connect machanism and its control circuit, Hydraulic guide control is changed to electric hydraulic pilot control, increase measurement
The part such as the sensor of hydraulic crawler excavator position, the label model of hydraulic pressure accessory.
Engine 613 provides power source for machine system, and hydraulic pump 614 provides hydraulic power supply, pioneer pump 615 for system
Pilot control oil sources is provided for system, the electric and dead electricity that obtains of quick change magnetic valve 612 realizes that switching the de- of bindiny mechanism 611 opens and locks
Tightly, the connection of accessory is carried out during disengagement, after the completion of connection, the locking of switching bindiny mechanism.
The equipment of multifunctional equipment handover control system comprising one embodiment of the present invention, display module is responsible for man-machine
Between interworking；Control module acquisition operations handle, sensor, the information of switch and display and specific control function
Realize；The effect of ratio valve group 67 is that the pressure of regulation guide's oil circuit and flow pass through hydraulic main valve 66 and control executing agency's such as liquid
The action of pressure motor 61, operating cylinder 63, elevating ram 64, the oil cylinder 65 of arm 3, the oil cylinder 69 of arm 2 and the oil cylinder 610 of arm 1.System passes through
The folding size of the control port overflow valve 62 of control pressure switching solenoid valve 68, so as to control the output oil mass of operating cylinder 63,
Realize the switching to the operating pressure of different accessories.Also include the oil absorption filter 616 for filtering out hydraulic pressure well cuts.Each function
Module operation principle is：
(1), switching, the connection of accessory：By switch bindiny mechanism 30 and connect handover module 20 complete accessory switching,
Connection.Travel switch is arranged on the locking bearing pin of switching bindiny mechanism, represents to be installed in place when the bearing pin inserts in place.When
When user needs to change hydraulic pressure accessory, switching switch is pressed, switches the accessory switching switch letter of link block as that shown in fig. 2 c
Number input be 1, control module receive accessory switching switching signal, output control signal, so control accessory switching output letter
Number be 1, make quick change magnetic valve 612 it is electric, switch bindiny mechanism in the small chamber oil-feed of hydraulic jack make switching bindiny mechanism disengage,
Change hydraulic pressure accessory；After the completion of replacing, accessory switching switch is unclamped, control module makes quick change magnetic valve dead electricity, switches connection machine
The big chamber oil-feed of hydraulic jack in structure locks switching bindiny mechanism.Plug locking bearing pin, trigger travel switch, stroke in Fig. 2 C
Switching signal input is 1, and the accessory for connecting handover module is installed in place signal output as 1, and accessory more changes jobs completion.If no
Locking bearing pin is plugged, control module thinks that work is not completed, and prompts user " to wish dress switching bindiny mechanism good health over the display
Locking bearing pin！", using switching, bindiny mechanism connects different accessories, makes the replacing of accessory quick and easy；And to being switched
Accessory whether be installed in place and detected, increase the security of equipment operation.
(2), the identification of accessory：The type of the mark identification accessory for the identification module being arranged on by identification on accessory.No
The label model or control system of CAN interface are provided with same accessory, control module gathers label by CAN
The id information of module or control system, contrasted with the id information of itself storage, judge the hydraulic pressure accessory currently installed
Type；Mode of operation corresponding to the different accessory type of the automatic identification accessory different with switching, facilitates user correctly to grasp
Make accessory.
(3), the switching for the operating pressure that accessory needs：The corresponding end of hydraulic system output is controlled by hydraulic pressure handover module
The operating pressure of mouth pressure regulation accessory.After the specific hydraulic pressure accessory of detection, control module according to pre-setting, press by control
Power switching solenoid valve obtains electric and dead electricity, and then switches the port pressure of hydraulic system, and the work for complying with hydraulic pressure accessory will
Ask.In pressure switching control module as shown in Figure 3 B, control module sets a corresponding relation for different work patterns,
Corresponding relation is as shown in table 2, when control module detects hydraulic pressure accessory, according to corresponding relation control pressure as shown in table 2
Switching solenoid valve obtains electric and dead electricity, and then the port pressure of automatic switchover hydraulic system, to match the work pressure of different accessories
Power, comply with the job requirement of hydraulic pressure accessory.
(4), selection, the setting of mode of operation：User can be checked by display module and the input module integrated
The mode of operation of accessory is simultaneously configured to it.In the main interface of display module, the display module can for example be used as input
The input of module, user can switch different hydraulic pressure accessories by the button of the main interface of display module, such as quartering hammer, hydraulic pressure
Cut, the mode of operation of hydraulic grab, hoisting winding, aerial work platform, standard scraper bowl etc..Mode of operation is chosen in user
Afterwards, display module/display interfaces are switched to corresponding mode of operation interface.After the interface display has installation different work accessory
Sketch, the job area parameter of complete machine and the real-time display of parameter.User can be in user be set to different working modes
In various functions configured and preserved, when selecting the mode of operation next time, control system loads the setting of function automatically
, the operation of user is reduced, it is flexible and convenient to use.
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, still, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, a variety of letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy no longer separately illustrates.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of multifunctional equipment switch device, the equipment include：
Control module, it is configured to：
The type of the accessory is identified, control model is determined according to the type of the accessory, and institute is controlled according to the control model
State accessory and perform corresponding operation.
2. equipment according to claim 1, the equipment also includes：
Handover module is connected, for controlling switching bindiny mechanism to connect different accessories.
3. equipment according to claim 2, wherein, the connection handover module is configured to：
Receive switching command；
According to the switching command of reception, control switching solenoid valve obtains electric so that the switching bindiny mechanism disengages, and is belonged to
Tool connection；
Receive switching and complete instruction；And
Complete to instruct according to the switching of reception, control the switching solenoid valve dead electricity so that switching bindiny mechanism lock
Tightly, accessory connection is completed.
4. equipment according to claim 1, the equipment also includes：
Hydraulic pressure handover module, for switching the port pressure of hydraulic system；
The control module is further configured to：
Switch the port pressure of the hydraulic system according to hydraulic pressure handover module described in the Type Control of the accessory.
5. equipment according to claim 1, the equipment also includes：
Display module, for showing the type of the accessory and/or the control model of the accessory；And
Input module, for inputting the operation setting of user；
The control module is further configured to：
According to the operation setting of the user, the accessory is controlled to perform corresponding operation.
6. equipment according to claim 5, wherein, the control module identifies that the type of the accessory includes：
Identify the control area net(CAN) network CAN mark ID of the accessory.
7. equipment according to claim 3, the equipment also includes：
Travel switch, on the locking bearing pin of switching bindiny mechanism, the locking bearing pin is when the accessory connects completion
Trigger the travel switch；
The connection handover module is further configured to：
The triggering state of the travel switch is detected, and sends the triggering state of the travel switch to the control module.
8. a kind of accessory, the accessory includes：
Mark module, for identifying the type of the accessory.
9. accessory according to claim 8, wherein, the mark module includes being provided with control area net(CAN) network CAN
The label model of interface.
10. a kind of multifunctional equipment handover control system, the system include：
Multifunctional equipment switch device described in claim 1-7；And
Accessory described in claim 8 or 9.
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|---|---|---|---|
| CN201710507301.7A CN107419765B (en) | 2017-06-28 | 2017-06-28 | Multifunctional equipment switching control equipment, control system and accessory |
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|---|---|---|---|
| CN201710507301.7A CN107419765B (en) | 2017-06-28 | 2017-06-28 | Multifunctional equipment switching control equipment, control system and accessory |
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| CN107419765B CN107419765B (en) | 2021-03-23 |
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| CN111576540A (en) * | 2020-06-05 | 2020-08-25 | 上海三一重机股份有限公司 | Excavator accessory control system and control method |
| CN111827388A (en) * | 2020-07-23 | 2020-10-27 | 贵州詹阳动力重工有限公司 | Multifunctional rescue accessory control method based on hydraulic excavator |
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| CN114411866A (en) * | 2022-01-26 | 2022-04-29 | 江苏徐工工程机械研究院有限公司 | Multi-machine excavator control system and control method thereof |
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| CN111576540A (en) * | 2020-06-05 | 2020-08-25 | 上海三一重机股份有限公司 | Excavator accessory control system and control method |
| CN111827388A (en) * | 2020-07-23 | 2020-10-27 | 贵州詹阳动力重工有限公司 | Multifunctional rescue accessory control method based on hydraulic excavator |
| CN114411866A (en) * | 2022-01-26 | 2022-04-29 | 江苏徐工工程机械研究院有限公司 | Multi-machine excavator control system and control method thereof |
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| CN107419765B (en) | 2021-03-23 |
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Effective date of registration: 20211202 Address after: Room 4015, office building, 677 Lugu Avenue, Changsha hi tech Development Zone, Hunan 410000 Patentee after: Zoomlion earth moving machinery Co.,Ltd. Address before: 714000 west section of Chaoyang Street, high tech Zone, Weinan City, Shaanxi Province Patentee before: ZOOMLION HEAVY INDUSTRY SCIENCE&TECHNOLOGY DEVELOPMENT Co.,Ltd. WEINAN BRANCH |