CN103412500A - Engineering mechanical equipment locking method - Google Patents
Engineering mechanical equipment locking method Download PDFInfo
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- CN103412500A CN103412500A CN2013103751915A CN201310375191A CN103412500A CN 103412500 A CN103412500 A CN 103412500A CN 2013103751915 A CN2013103751915 A CN 2013103751915A CN 201310375191 A CN201310375191 A CN 201310375191A CN 103412500 A CN103412500 A CN 103412500A
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Abstract
The invention discloses an engineering mechanical equipment locking method, and relates to the technical field of engineering mechanical manufacturing. A random code used for locking a whole machine and containing use time information is generated by an instrument, the code is sent back to a control platform, and the control platform carries out encrypted computation on the random code and generates a verification code; the verification code is input into the instrument, the instrument and an ECU compare the input verification code with a verification code of the control platform, and if the verification code is proved to be correct through comparison, the instrument and the ECU conduct timing and the whole machine works normally in the specific time; when the time is up, the instrument and the ECU perform the function of locking the whole machine, and the whole machine can not work at the time; when unlocking is needed, the random code generated by the instrument is set back to the control platform for calculation to generate a verification code, the verification code is input into the instrument, and after the instrument and the ECU compare the verification code and prove the verification code to be correct, the instrument and the ECU unlock the whole machine. The engineering mechanical equipment locking method can solve the problem that the whole machine is out of control.
Description
Technical field
The present invention relates to the construction machinery production technical field, especially a kind of method of engineering mechanical device locking.
Background technology
Engineering machinery sell or the process of lease in, likely can run into some difficult problems, as the client be late for paying left fund, be late for giving back vehicle, the situation such as vehicle can't contact; The current mode that adopts standard configuration or install GPS additional, control complete machine the multistage automatic and manual car locking of engineering machinery enforcement, the method for solution car, builds by passes such as lock engine start loop, proportioning valve loops the purpose that parts reach the control complete machine.But in the situation that GPS is maliciously removed or movable signal a little less than even there is no movable signal, just can't control complete machine.
Summary of the invention
The method that the purpose of this invention is to provide the locking of a kind of engineering mechanical device, it can solve in the situation that GPS is maliciously removed or movable signal a little less than even there is no movable signal, the problem that just can't control complete machine.
In order to address the above problem, the technical solution used in the present invention is: the method for this engineering mechanical device locking, carry out by the following method:
(1) by instrument, produce a random coded locking complete machine and that comprise information service time, by the setting personnel, this coding is sent it back to the control platform, control platform random coded is encrypted to computing, then generate a checking coding;
While (2) needing to limit the work timing of complete machine, by manually verifying the coding input instrument, instrument and ECU contrast the checking of input coding and the checking coding of controlling platform, after contrast is correct, by instrument and ECU, carry out timing, in official hour, the complete machine normal operation; In the time to approach time limit, during node, send prompting message by instrument, the prompting user takes care; After time limit arrived, instrument and ECU carried out locking complete machine function, and instrument sends warning message, and now complete machine can't be worked;
(3) after complete machine is locked, in the time of need to unlocking, by the random coded manually instrument produced, sending it back the control platform calculates, produce a checking coding, again by manually verifying the coding input instrument, after instrument and ECU contrast verification coding are correct, carry out by instrument and ECU the complete machine locking work of removing.
Owing to having adopted technique scheme, compared with prior art, the beneficial effect had is in the present invention: need to can be widely used the area that complete machine limits in the situation that the area of gps signal weakness or complete machine, without GPS, have again; Can solve GPS is removed and causes the out of control problem of complete machine by malice.
Embodiment
The invention will be further described below in conjunction with embodiment:
The method of engineering mechanical device locking, only need one or more sets operation rule arbitrarily, random coded (information that comprises service time) to the instrument generation, at the instrument and the ECU(that control platform and complete machine, can be the instrument with ECU) enterprising row operation, produce the checking coding, just can control complete machine;
While 1, needing to limit the work timing of complete machine, by the random coded that instrument produces, calculate by manually random coded being sent it back to the control platform, produce a checking coding; After manually verifying the coding input instrument, instrument and ECU, by the checking coding of compared with control platform, after contrast is correct, carry out timing by instrument and ECU, in official hour, and the complete machine normal operation; In the time to approach time limit, during node, send prompting message by instrument, the prompting user takes care; After time limit arrived, instrument and ECU carried out locking complete machine function, and instrument sends warning message, and now complete machine can't be worked.
2, after complete machine is locked, in the time of need to unlocking, by the random coded manually instrument produced, sending it back the control platform calculates, produce a checking coding, again by manually verifying the coding input instrument, after instrument and ECU contrast verification coding are correct, carry out by instrument and ECU the complete machine locking work of removing.
Claims (1)
1. the method for engineering mechanical device locking is characterized in that: carry out by the following method:
(1), produce a random coded locking complete machine and that comprise information service time by instrument, by the setting personnel, this coding is sent it back to the control platform, control platform random coded is encrypted to computing, then generate a checking coding;
(2), while need limiting the work timing of complete machine, by manually verify the coding input instrument, instrument and ECU encode the checking of input coding to contrast with the checkings of control platform, after contrast is correct, by instrument and ECU, carry out timing, in official hour, the complete machine normal operation; In the time to approach time limit, during node, send prompting message by instrument, the prompting user takes care; After time limit arrived, instrument and ECU carried out locking complete machine function, and instrument sends warning message, and now complete machine can't be worked;
(3), after complete machine is locked, in the time of need to unlocking, by the random coded manually instrument produced, sending it back the control platform calculates, produce a checking coding, again by manually verifying the coding input instrument, after instrument and ECU contrast verification coding are correct, carry out by instrument and ECU the complete machine locking work of removing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013103751915A CN103412500A (en) | 2013-08-26 | 2013-08-26 | Engineering mechanical equipment locking method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013103751915A CN103412500A (en) | 2013-08-26 | 2013-08-26 | Engineering mechanical equipment locking method |
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CN103412500A true CN103412500A (en) | 2013-11-27 |
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CN2013103751915A Pending CN103412500A (en) | 2013-08-26 | 2013-08-26 | Engineering mechanical equipment locking method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950838A (en) * | 2014-04-25 | 2014-07-30 | 中联重科股份有限公司 | Method, equipment and system for unlocking tower crane |
CN105989635A (en) * | 2015-02-06 | 2016-10-05 | 北京朗信传动与控制技术有限公司 | Engineering machinery calendar locking algorithm |
CN108594365A (en) * | 2018-04-27 | 2018-09-28 | 深圳市中为光通信技术有限公司 | With the optical fiber splicer and method for control of locking for timely locking function |
Citations (6)
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WO2001071497A1 (en) * | 2000-03-18 | 2001-09-27 | Gyu Moon | Electronic/mechanical password locking/security system equipped with internal hacking protection program using time-interval |
US20030107470A1 (en) * | 1997-10-27 | 2003-06-12 | Darren Kady | Locking device for electronic equipment |
CN101118660A (en) * | 2007-08-03 | 2008-02-06 | 童一帆 | Engineering machinery password locking and unblock method and apparatus |
CN102566559A (en) * | 2012-02-29 | 2012-07-11 | 深圳市赛格导航科技股份有限公司 | Short message unlocking method and system for engineering vehicle |
CN102592340A (en) * | 2012-02-29 | 2012-07-18 | 深圳市赛格导航科技股份有限公司 | Emergency unlocking method and system for engineering vehicles |
CN102930621A (en) * | 2012-10-31 | 2013-02-13 | 上海华兴数字科技有限公司 | Unlocking machine system for engineering machinery |
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2013
- 2013-08-26 CN CN2013103751915A patent/CN103412500A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US20030107470A1 (en) * | 1997-10-27 | 2003-06-12 | Darren Kady | Locking device for electronic equipment |
WO2001071497A1 (en) * | 2000-03-18 | 2001-09-27 | Gyu Moon | Electronic/mechanical password locking/security system equipped with internal hacking protection program using time-interval |
CN101118660A (en) * | 2007-08-03 | 2008-02-06 | 童一帆 | Engineering machinery password locking and unblock method and apparatus |
CN102566559A (en) * | 2012-02-29 | 2012-07-11 | 深圳市赛格导航科技股份有限公司 | Short message unlocking method and system for engineering vehicle |
CN102592340A (en) * | 2012-02-29 | 2012-07-18 | 深圳市赛格导航科技股份有限公司 | Emergency unlocking method and system for engineering vehicles |
CN102930621A (en) * | 2012-10-31 | 2013-02-13 | 上海华兴数字科技有限公司 | Unlocking machine system for engineering machinery |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950838A (en) * | 2014-04-25 | 2014-07-30 | 中联重科股份有限公司 | Method, equipment and system for unlocking tower crane |
CN105989635A (en) * | 2015-02-06 | 2016-10-05 | 北京朗信传动与控制技术有限公司 | Engineering machinery calendar locking algorithm |
CN108594365A (en) * | 2018-04-27 | 2018-09-28 | 深圳市中为光通信技术有限公司 | With the optical fiber splicer and method for control of locking for timely locking function |
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Application publication date: 20131127 |