CN103412500A - Engineering mechanical equipment locking method - Google Patents

Engineering mechanical equipment locking method Download PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
instrument
ecu
complete machine
coding
control platform
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.)
Pending
Application number
CN2013103751915A
Other languages
Chinese (zh)
Inventor
孙金泉
黄建兵
蔡登胜
马文宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangxi Liugong Machinery Co Ltd
Original Assignee
Guangxi Liugong Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangxi Liugong Machinery Co Ltd filed Critical Guangxi Liugong Machinery Co Ltd
Priority to CN2013103751915A priority Critical patent/CN103412500A/en
Publication of CN103412500A publication Critical patent/CN103412500A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lock And Its Accessories (AREA)

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

The method of engineering mechanical device locking
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.
CN2013103751915A 2013-08-26 2013-08-26 Engineering mechanical equipment locking method Pending CN103412500A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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
CN2013103751915A CN103412500A (en) 2013-08-26 2013-08-26 Engineering mechanical equipment locking method

Publications (1)

Publication Number Publication Date
CN103412500A true CN103412500A (en) 2013-11-27

Family

ID=49605525

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013103751915A Pending CN103412500A (en) 2013-08-26 2013-08-26 Engineering mechanical equipment locking method

Country Status (1)

Country Link
CN (1) CN103412500A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN103529823B (en) A kind of safety access control method for automotive diagnostic system
CN109765880B (en) MD5 dynamic encryption algorithm-based T-BOX (T-BOX) anti-removal method and system
CN106685653B (en) Vehicle remote firmware updating method and device based on information security technology
US9450937B2 (en) Vehicle network authentication system, and vehicle network authentication method
CN104426669B (en) Method for the protected transmission of data
CN104767618A (en) CAN bus authentication method and system based on broadcasting
EP2454701B1 (en) Communication method, computer program product and communication system
CN110168494B (en) Method for providing a random number to a control unit of a vehicle network and vehicle network for carrying out said method
CN107483393A (en) Communication means, server and the communication system of car networking
CN103412500A (en) Engineering mechanical equipment locking method
CN104724057B (en) A kind of hybrid vehicle electronic locking theft preventing method of high security
DE102017222879A1 (en) Apparatus, method, and computer program for enabling a vehicle component, vehicle-to-vehicle communication module
CN103414570A (en) Method for remotely controlling password
DE102020121533A1 (en) TRUSTED AUTOMOTIVE AUTOMOTIVE MICROCON TROLLERS
CN105245406A (en) Method for preventing in-car terminal from being detached
CN106161441A (en) The security diagnostics communication means of a kind of LAN in car and system
CN202141943U (en) Vehicle-mounted diagnosis safety verification system
CN106034111A (en) Method of authenticating CAN packets using mixture of MACS and apparatus for implementing the same
DE212018000194U1 (en) Condition monitoring device of an electrical machine
CN204641672U (en) A kind of hybrid vehicle electronic locking anti-theft system of high security
CN105225507A (en) A kind of vehicle monitoring method and device
CN107409044A (en) Digital ID and mandate for the machine with plug-in package
DE102011002713A1 (en) Method for providing cryptographic credentials for electronic control unit (ECU) of vehicle e.g. electric car, has control unit that deactivates vehicle drive for deleting cryptographic credentials in vehicle safety management unit
CN105015490A (en) Authentication method for antitheft unit of engine
JP2011170530A (en) Device for setting encryption of authentication system

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20131127