CN105332399B - A kind of excavator control device and control method based on authority mechanism - Google Patents
A kind of excavator control device and control method based on authority mechanism Download PDFInfo
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- CN105332399B CN105332399B CN201510697976.3A CN201510697976A CN105332399B CN 105332399 B CN105332399 B CN 105332399B CN 201510697976 A CN201510697976 A CN 201510697976A CN 105332399 B CN105332399 B CN 105332399B
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Abstract
The invention discloses a kind of excavator control device based on authority mechanism, engine ECM (1) is interconnected with master controller (6) by CAN, and the other CAN communication interface all the way of master controller (6) passes through bus bar with bus control panels (7), electronic monitor (8), GPS controllers (9) simultaneously respectively；GPS controllers (9) are connected to mobile communication platform (10)；Mobile communication platform interconnects with GPS terminal control platform (11), cell-phone customer terminal (12) respectively.The combination of software and hardware of the invention by light a fire lock key and authority mechanism, different web-privilege password Webs is set to run machine, realize one key of vehicle, conveniently to key management, security and the production of reduction complete machine and management cost that excavator uses can also be ensured, facilitate management of the owner to operating personnel in addition, improve the convenience of machine operation management.
Description
Technical field
The present invention relates to excavator electrichydraulic control field, particularly a kind of excavator control device based on authority mechanism and
Control method.
Background technology
Excavator, also known as excavating machinery (excavating machinery), it is to be excavated to be higher or lower than with scraper bowl to hold machine
The material in face, and load haulage vehicle or unload to the earthmoving machinery of rickyard.Many excavator producers are used for excavator at present
Key and door keys disunity are started, the inconvenience for causing main frame producer to use the inconvenience of key management and owner；Separately
There is part producer although to realize " key of a car one " outside, i.e.,：It is consistent with door keys to start key, but because key is complete
Unanimously, cause owner and purchase the security that car rear vehicle uses；Also the subregion for having the teeth that part producer passes through key is set, real
Existing " key of a car one ", solve the problems, such as that a car only can not be opened mutually with a key while starting, but because key producer needs
Certain mutual opening rate is set, can not only increase production cost if mutual opening rate setting is too small, while the pipe of main engine plants can be increased
Cost is managed, mutual opening rate is excessive still can not preferably to ensure the security that main frame uses.
Excavator sets stage working hours often through electronic monitor in the use of different machine hands or passes through people
Work is recorded to determine that the working time of different machine hands is used for the wage clearing to machine hand.This gives owner's statistical operation hand working time
Cause certain inconvenience.
The content of the invention
It is an object of the invention to provide a kind of excavator control device and control method based on authority mechanism, this control dress
Put and control method can realize one key of vehicle, it is convenient to key management, while ensure security that excavator uses with
And complete machine production and management cost are reduced, facilitate management of the owner to operating personnel in addition, improve the side of machine operation management
Just property.
To achieve the above object, the technical solution adopted by the present invention is：A kind of excavator control dress based on authority mechanism
Put, including engine ECM, ignition key switch, pilot control switch, starter relay, main pump power electromagnet valve, main control
Device, bus control panels, electronic monitor, GPS controllers, mobile communication platform, GPS terminal control platform and cell phone customer
End.
Engine ECM is interconnected with master controller by CAN, and " C " end of ignition key switch is electrically connected to main control
One of them " DI " port of device；The normally opened contact of pilot control switch is electrically connected to another " DI " port of master controller；
One of them " DO " port of the pull-in winding electrical connection main control of starter relay；" PWM " port electrical connection of master controller
In main pump power electromagnet valve；Master controller in addition all the way CAN communication interface respectively and meanwhile with bus control panels, electronics
Monitor, GPS controllers pass through bus bar；GPS controllers communicate to form connection by the GSM antenna carried with wireless electromagnetic
In mobile communication platform；Mobile communication platform is by Ethernet and GPS terminal control platform, while mobile communication platform passes through
Wireless telecommunications form and cell-phone customer terminal interconnection.
Further, GPS terminal control platform is the network control platform based on Windows operating system.
Further, cell-phone customer terminal is the cell-phone customer terminal based on Android operation system or ios operating systems.
The control method of the excavator control device based on authority mechanism comprises the following steps：
Step S1, after the ignition key switch in driver's cabin is pushed upper electric shelves " ON " position by operating personnel, now
System electrification, electronic monitor are lighted, and electronic monitor shows input control of authority password in main interface particular display area；
Step S2, operating personnel are inputted for engine starting, operation and hydraulic system power control of authority password；
Step S3, judge whether password is correct, Password Input enters correctly into step S4, Password Input mistake repeat step
S2；
Step S4, the state of master controller detection pilot control switch；If pilot control switch is in open mode, enter
Enter step S5；If pilot control switch is in lockup state, into step S6；
Step S5, master controller will forbid driving the control coil of starter relay, so as to prevent to start；
Step S6, master controller will drive the control coil of starter relay, so as to connect start loop, it is allowed to engine
Operation；Master controller carries out normal rotating speed control to engine ECM, and the control to main pump power electromagnet valve will also be solved
Lock, excavator can be with normal operation.
Further, the step S2, it is the step of the acquisition of password：
Six random codes occur in step S2-1, electronic monitor above main interface Password Input row；
Random code is issued what is pre-set by step S2-2, operating personnel with cell-phone customer terminal by fixed short message form
The customer service number of mobile communication platform (10)；
Step S2-3, mobile communication platform judges to need to set user right password according to content, while this information is turned
Issue GPS terminal control platform；
Step S2-4, GPS terminal control platform calculate the password of modification authority according to random code using program automatically；
Step S2-5, then web-privilege password Web is sent to cell-phone customer terminal；
Step S2-6, operating personnel input web-privilege password Web on bus control panels；
Step S2-7, into change of secret code menu, change of secret code is carried out, selects one of which to be arranged to password；
Step S2-8, if receive setting, if receiving to set and complete, the cipher code set that other needs are set is former with more than
Reason, into step S2-9, if not receiving repeat step S2-7；
Step S2-9, system is automatically by password backup；
Step S2-10, password are set successfully.
Further, the method for change of secret code is in the step S2-7：The electronic monitor (8) shows that control of authority is close
Behind code modification interface, 6 groups of passwords at most can be set according to self-demand in operating personnel, and every group of password could support up 6, and every close
The numeral of code is 0-9 or sky, and operating personnel can be by the left and right selection key on bus control panels, and switching to be set close
Code bit, Digital size is changed by upper lower key.
Further, in the step 2-2, owner's search access right that owner is authorized by main engine plants is sharp on cell-phone customer terminal
With network, according to the access entitlements of different operating personnel, the work letter that GPS terminal control platform counts different personnel can be inquired about
Breath.
The present invention compared with prior art, first, cost is low, organic knot of light a fire lock key and the software and hardware of authority mechanism
The problem of conjunction can effectively realize one key of car, avoids producing unnecessary production cost, by realizing that a key can
Further to reduce vehicle management cost.Second, it is convenient, by realizing a key, brought convenience to main engine plants' warehousing management,
Other operating personnel's Operation and Maintenance machine also would be much more convenient；Pass through the work of GPS terminal control platform programming count difference machine hand
Make situation, easily facilitate operation management of the owner to machine.Third, it is safe, machine is parked after operation in the wild, by close
The control of code weight limit can ensure the security of machine.
Brief description of the drawings
Fig. 1 is the electric theory diagram of the present invention；
Fig. 2 is the user right cipher setting procedures of the present invention；
Fig. 3 is the control of authority flow of the present invention；
In figure, 1. engine ECM, 2. ignition key switch, 3. pilot controls switch, 4. starter relays, 5. main pump work(
Rate magnetic valve, 6. master controllers, 7. bus control panels, 8. electronic monitors, 9.GPS controllers, 10. mobile communication platforms,
11.GPS terminal control platforms, 12. cell-phone customer terminals.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
The technical solution adopted by the present invention is as shown in Figure 1：A kind of excavator control device based on authority mechanism, including
Engine ECM 1, ignition key switch 2, pilot control switch 3, starter relay 4, main pump power electromagnet valve 5, master controller
6th, bus control panels 7, electronic monitor 8, GPS controllers 9, mobile communication platform 10, GPS terminal control platform 11 and mobile phone
Client 12.
Engine ECM 1 is interconnected with master controller 6 by CAN, and " C " end of ignition key switch 2 is electrically connected to master
One of them " DI " port of controller 6；Pilot control switch 3 normally opened contact be electrically connected to master controller 6 another
" DI " port；One of them " DO " port of the pull-in winding electrical connection main control of starter relay 4；" PWM " of master controller
Port is electrically connected to main pump power electromagnet valve 5；Master controller 6 in addition all the way CAN communication interface respectively while and bus
Control panel 7, electronic monitor 8, GPS controllers 9 pass through bus bar；GPS controllers 9 are by the GSM antenna that carries with nothing
Line electromagnetic communication forms and is connected to mobile communication platform 10；Mobile communication platform passes through Ethernet and GPS terminal control platform
11, while mobile communication platform 10 is interconnected by wireless telecommunications form and cell-phone customer terminal 12.
Further, because Windows operating system is most popular operating system, GPS terminal control platform
11 be the network control platform based on Windows operating system.
Further, because smart mobile phone uses Android operation system at present, iPhone uses ios operating systems, institute
It is the cell-phone customer terminal based on Android operation system or ios operating systems with cell-phone customer terminal 12.
Electronic monitor 8 and bus control panels 7 can use Split type structure, can also by bus control panels inherit with
On electronic monitor 8, the bus control panels 7 in system can also be removed when electronic monitor 8 is touch-screen, with touch
Control replaces pressing key control.
As shown in figure 3, the control method of the excavator control device based on authority mechanism comprises the following steps：
Step S1, after the ignition key switch 2 in driver's cabin is pushed upper electric shelves " ON " position by operating personnel, now
System electrification, electronic monitor 8 are lighted, and electronic monitor 8 shows input control of authority password in main interface particular display area；
If using machine for the first time, password is defaulted as nothing, and the password set on bus control panels 7 triggering button can be used to enter
Enter Password Input state, then directly press acknowledgement key, system will unlock；If not machine is used for the first time, into step S2；
Step S2, operating personnel are inputted for engine starting, operation and hydraulic system power control of authority password；
Step S3, judge that operating personnel are inputted for the close of engine starting, operation and hydraulic system power control of authority
Whether code is correct, and Password Input correctly enters step S4, Password Input mistake repeat step S2 afterwards；
Step S4, it is used for the close of engine starting, operation and hydraulic system power control of authority when operating personnel's input
After code is correct, master controller 6 detects the state of pilot control switch 3；If pilot control switch 3 is in open mode, enter
Step S5；If pilot control switch 3 is in lockup state, into step S6；
Step S5, master controller will forbid driving the control coil of starter relay 4, so as to prevent to start；
Step S6, master controller will drive the control coil of starter relay 4, so as to connect start loop, it is allowed to start
Machine is run；Master controller 6 carries out normal rotating speed control to engine ECM 1 simultaneously, the control to main pump power electromagnet valve 5
It will be unlocked, excavator can be with normal operation.
As shown in Fig. 2 further, it is the step of password acquisition in the step S2：
Step S2-1, electronic monitor 8 can prompt to input cryptographic session frame, while occur one above Password Input row
Individual six random codes；
Step S2-2, operating personnel are issued random code by editing short message " CP+UP+ random codes " with cell-phone customer terminal 12
The customer service number of the mobile communication platform 10 pre-set；
Step S2-3, mobile communication platform 10 judge to need to set user right password according to content, while by this information
It is transmitted to GPS terminal control platform 11；
Step S2-4, GPS terminal control platform 11 calculate the password of modification authority according to random code using program automatically；
Step S2-5, then web-privilege password Web is sent to cell-phone customer terminal 12 by mobile communication platform 10；
Step S2-6, operating personnel input this web-privilege password Web on bus control panels 7；
Step S2-7, access entitlements change of secret code menu, change of secret code is carried out, select one of which to be arranged to password；
Step S2-8, if receive setting, if receiving setting directly selects acknowledgement key, initialization can be shown below password row
And confirm, selection is set successfully after confirming by confirmation button, this group of password, the same principles above of cipher code set that other needs are set,
Subsequently into step S2-9, if not receiving, when group setting, to select to initialize, this group of password is cleared, repeat step S2-7；
Step S2-9, after password is provided with, selection is located at the completion item of the menu bottom, and system is automatically standby by password
Part arrives the specific region of electronic monitor 8, and the password of this specific region needs dynamic password to be inquired about after inputting, and this authority is only
Main frame production firm holds；The encrypted message of storage is sent to GPS controllers 9, GPS by electronic monitor 8 by bus simultaneously
Information is sent to mobile communication platform 10 by controller 9 by the GSM antenna of oneself in the form of electromagnetic signal again, and mobile communication is put down
Encrypted message is respectively issued to GPS terminal control platform 11 and cell-phone customer terminal 12 to realize password backup by platform 10 again；
Step S2-10, password are set successfully.
Further, the method for change of secret code is in the step S2-7：The electronic monitor (8) shows that control of authority is close
Behind code modification interface, 6 groups of passwords at most can be set according to self-demand in operating personnel, and every group of password could support up 6, and every close
The numeral of code is 0-9 or sky, and operating personnel can switch what is set by the left and right selection key on bus control panels 7
Password position, Digital size is changed by upper lower key.
Further, in the step 2-2, owner's search access right that owner is authorized by main engine plants is on cell-phone customer terminal 12
Using network, according to the access entitlements of different operating personnel, the work that GPS terminal control platform 11 counts different personnel can be inquired about
Make information.
Because during per task, operating personnel input different web-privilege password Webs and started a machine, and master controller 6 can all count this
The operation content and duration of operating personnel, then master controller 6 statistical content is sent to GPS controllers 9 by CAN,
Information is sent to mobile communication platform 10, mobile communication platform by GSM antenna by GPS controllers 9 in the form of electromagnetic signal
10 will forward information to GPS terminal control platform 11.Main engine plants authorize owner's use certain in GPS terminal control platform 11
Search access right, owner counts the job information of different personnel using network can inquiry GPS terminal control platform 11, so as to it
Operation management to operating personnel and machine.
Claims (7)
1. a kind of excavator control device based on authority mechanism, it is characterised in that opened including engine ECM (1), firing key
Close (2), pilot control switch (3), starter relay (4), main pump power electromagnet valve (5), master controller (6), bus marco face
Plate (7), electronic monitor (8), GPS controllers (9), mobile communication platform (10), GPS terminal control platform (11) and mobile phone visitor
Family end (12)；
Engine ECM (1) is interconnected with master controller (6) by CAN, ignition key switch (2), pilot control switch (3)
It is connected to master controller (6)；Starter relay (4), main pump power electromagnet valve (5) are connected to master controller (6)；It is main
Controller (6) in addition all the way CAN communication interface respectively and meanwhile with bus control panels (7), electronic monitor (8), GPS
Controller (9) passes through bus bar；GPS controllers (9) are connected to mobile communication platform (10)；Mobile communication platform respectively with
GPS terminal control platform (11), cell-phone customer terminal (12) interconnection.
A kind of 2. excavator control device based on authority mechanism according to claim 1, it is characterised in that GPS terminal
Control platform (11) is the network control platform based on Windows operating system.
A kind of 3. excavator control device based on authority mechanism according to claim 1, it is characterised in that cell phone customer
It is the cell-phone customer terminal based on Android operation system or ios operating systems to hold (12).
4. a kind of control method of excavator control device based on authority mechanism according to claim 1, its feature exist
In the described method comprises the following steps：
Step S1, after the ignition key switch (2) in driver's cabin is pushed upper electric shelves " ON " position by operating personnel, it is now
Electric on system, electronic monitor (8) is lighted, and electronic monitor (8) shows that input control of authority is close in main interface particular display area
Code；
Step S2, operating personnel are inputted for engine starting, operation and hydraulic system power control of authority password；
Step S3, judge whether password is correct, Password Input enters correctly into step S4, Password Input mistake repeat step S2；
Step S4, the state of master controller (6) detection pilot control switch (3)；If pilot control switch (3) is in open shape
State, into step S5；If pilot control switch (3) is in lockup state, into step S6；
Step S5, master controller will forbid driving the control coil of starter relay (4), so as to prevent to start；
Step S6, master controller will drive the control coil of starter relay (4), so as to connect start loop, it is allowed to engine
Operation；Master controller (6) carries out normal rotating speed control, the control to main pump power electromagnet valve (5) to engine ECM (1)
It will be unlocked, excavator can be with normal operation.
5. a kind of control method of excavator control device based on authority mechanism according to claim 4, its feature exist
In the step S2, operating personnel input the password for engine starting, operation and hydraulic system power control of authority, institute
The step of acquisition for stating password is：
Six random codes occur above control of authority password modification interface in step S2-1, electronic monitor (8)；
Random code is issued what is pre-set by step S2-2, operating personnel with cell-phone customer terminal (12) by fixed short message form
The customer service number of mobile communication platform (10)；
Step S2-3, mobile communication platform (10) judges to need to set user right password according to content, while this information is turned
Issue GPS terminal control platform (11)；
Step S2-4, GPS terminal control platform (11) calculate the password of modification authority according to random code using program automatically；
Step S2-5, then web-privilege password Web is sent to cell-phone customer terminal (12)；
Step S2-6, operating personnel input web-privilege password Web on bus control panels (7)；
Step S2-7, into change of secret code menu, change of secret code is carried out, selects one of which to be arranged to password；
Step S2-8, if receive setting, if receiving to set and complete, the same principles above of cipher code set that other needs are set,
Into step S2-9, if not receiving repeat step S2-7；
Step S2-9, system is automatically by password backup；
Step S2-10, password are set successfully.
6. a kind of control method of excavator control device based on authority mechanism according to claim 5, its feature exist
In the method for change of secret code is in the step S2-7：The electronic monitor (8) shows control of authority password modification interface
Afterwards, 6 groups of passwords at most can be set according to self-demand in operating personnel, and every group of password could support up 6, and the numeral of every password is
0-9 or sky, operating personnel can switch the password position to be set by the left and right selection key on bus control panels (7), lead to
Cross lower key and change Digital size.
7. a kind of control method of excavator control device based on authority mechanism according to claim 5, the step
In 2-2, owner utilizes network by owner's search access right that main engine plants authorize on cell-phone customer terminal (12), according to different operating
The access entitlements of personnel, the job information that GPS terminal control platform (11) counts different personnel can be inquired about.
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| CN201510697976.3A CN105332399B (en) | 2015-10-23 | 2015-10-23 | A kind of excavator control device and control method based on authority mechanism |
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| CN201510697976.3A CN105332399B (en) | 2015-10-23 | 2015-10-23 | A kind of excavator control device and control method based on authority mechanism |
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| CN105332399B true CN105332399B (en) | 2017-12-01 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110298525A (en) * | 2018-03-22 | 2019-10-01 | 重庆嘉尔诺智能科技有限公司 | A kind of engineering machinery intelligent monitoring statistical system and method |
| CN108583507B (en) * | 2018-04-28 | 2020-09-08 | 徐州徐工挖掘机械有限公司 | One-key starting control device and method for excavator |
| CN111007830A (en) * | 2019-11-22 | 2020-04-14 | 徐州徐工挖掘机械有限公司 | Debugging device and debugging method for excavator control system |
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| CN201174049Y (en) * | 2008-03-28 | 2008-12-31 | 徐州徐挖挖掘机械有限公司 | Remote intelligent management apparatus for digging machine |
| CN101864780A (en) * | 2010-06-22 | 2010-10-20 | 三一重机有限公司 | Intelligent control method for hydraulic excavator |
| CN102433911A (en) * | 2011-10-01 | 2012-05-02 | 徐州徐工挖掘机械有限公司 | Online fault diagnosis system and method for excavator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672050B (en) * | 2001-04-25 | 2012-03-21 | 日立建机株式会社 | Security system of construction machine |
| US8872643B2 (en) * | 2010-10-23 | 2014-10-28 | William Ebert | Enhanced heavy equipment proximity sensor |
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- 2015-10-23 CN CN201510697976.3A patent/CN105332399B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201174049Y (en) * | 2008-03-28 | 2008-12-31 | 徐州徐挖挖掘机械有限公司 | Remote intelligent management apparatus for digging machine |
| CN101864780A (en) * | 2010-06-22 | 2010-10-20 | 三一重机有限公司 | Intelligent control method for hydraulic excavator |
| CN102433911A (en) * | 2011-10-01 | 2012-05-02 | 徐州徐工挖掘机械有限公司 | Online fault diagnosis system and method for excavator |
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