CN103034225A - Method for remotely locking and unlocking electromechanical equipment - Google Patents
Method for remotely locking and unlocking electromechanical equipment Download PDFInfo
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- CN103034225A CN103034225A CN2013100156956A CN201310015695A CN103034225A CN 103034225 A CN103034225 A CN 103034225A CN 2013100156956 A CN2013100156956 A CN 2013100156956A CN 201310015695 A CN201310015695 A CN 201310015695A CN 103034225 A CN103034225 A CN 103034225A
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- lock car
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Abstract
The invention relates to a method for remotely locking and unlocking electromechanical equipment. The method adopts a monitoring terminal composed of a monitoring host and a car locking circuit which are not electrically connected with each other, and the monitoring host is communicated with a monitoring center through a remote wireless mobile communication network and the Internet and exchanges data with the car locking circuit through a short-range wireless communication network. The monitoring host is power-supplied by batteries, is hiddenly installed on the electromechanical equipment, and comprises a host single chip microcomputer as well as a satellite positioning module, a remote wireless communication module and a short-range wireless communication module, which are connected with the host single chip microcomputer. The car locking circuit comprises a car locking single chip microcomputer as well as a wireless receiving and dispatching module and a car locking device, which connected with the car locking single chip microcomputer. The method adopts the split type monitoring terminal, so that the method is easy to install hiddenly and can control the working state of the electromechanical equipment, and the defect of the traditional monitoring device is greatly overcome. Compared with the traditional monitoring method, the method can better control the mortgage risk and maintain a good economic order.
Description
Technical field
The present invention relates to a kind of method that electromechanical equipment is carried out remote lock and release, belong to the control technology field.
Background technology
At present, many large scale computer electromechanical (as: engineering machinery, commercial transport car, winning equipment etc.) all adopt the mortgage mode to sell, and guaranty often is exactly equipment itself.The bad user of some prestige usually is in arrears with mortgage, and What is more can conceal, the equipment of reselling, to obtain undue profits.
In order to control the mortgage risk, manufacturer or sales agent usually on the equipment that mortgage is sold, install long-distance monitorng device.Long-distance monitorng device has communication, location and lock car function.Purpose is to make the sales agent can understand at any time the position of equipment, and the Telelock car makes the equipment cisco unity malfunction, forces the user to refund in case of necessity.
Existing monitor terminal can be divided into two classes: a class monitor terminal adopts the internal battery power supply, not electrical connection between terminal and the equipment.The advantage of this Terminal Type is that installation disguise property is good, is not easy to be found and destroy by the user, and weak point is to play the effect of lock car, can only be with the location information report of equipment to sale enterprise.Another kind of monitor terminal is connected with the equipment live wire, and the important operation circuit of supply lines and equipment is connected in the terminal, and the relay in the terminal or other on-off elements can cut off these operation circuits in case of necessity, and equipment can't be worked.The advantage of this Terminal Type is to report device location to Surveillance center, and can also control equipment, shortcoming be volume large, external cord is arranged, found and destroy by the user easily.
Therefore, how can overcome the shortcoming of above-mentioned two class monitor terminals, make monitor terminal both be not easy to be found and destroy by the user, can control equipment again, be these those skilled in the art problems in the urgent need to address.
Summary of the invention
The object of the invention is to the drawback for prior art, a kind of electromechanical equipment remote lock and unlock method are provided, make monitor terminal both have good disguise, can reliably control equipment again, reduce to greatest extent the mortgage risk.
Problem of the present invention realizes with following technical proposals:
A kind of electromechanical equipment remote lock and unlock method, described method adopts the monitor terminal that is made of the monitoring host computer that does not have each other electrical connection and lock car circuit, monitoring host computer is communicated by letter with remote monitoring center with the internet by the long distance wireless mobile communications network and is carried out exchanges data by short-range wireless communication network and lock car circuit, described monitoring host computer is battery-powered and hidden to be installed on the electromechanical equipment, and it comprises host SCM and the satellite positioning module that is attached thereto, remote wireless communication module and short-range wireless communication module in consisting of; Described lock car circuit comprises lock car single-chip microcomputer and the radio receiving transmitting module that is attached thereto and antijoyride device,
Described monitor terminal operates as follows:
Host SCM in the monitoring host computer is the locating module receiving satellite positioning signals via satellite, obtains the positional information of electromechanical equipment, and by remote wireless communication module this information is sent to remote monitoring center;
Host SCM receives lock car or the unlock command of being sent by remote monitoring center by remote wireless communication module, whether recycling short-range wireless communication module will lock car or unlock command is issued lock car circuit by the short-range wireless communication network, can be worked by lock car circuit control electromechanical equipment.
Above-mentioned electromechanical equipment remote lock and unlock method, described antijoyride device comprises electromechanical equipment controller and switching device, the method that lock car circuit is controlled electromechanical equipment is: after lock car single-chip microcomputer receives the lock car order that monitoring host computer sends by radio receiving transmitting module, to lock the car command transfer to the electromechanical equipment controller by the wire communication unit, carry out the operation of lock car by the electromechanical equipment controller, the important operation circuit that also can the gauge tap device cuts off electromechanical equipment, equipment can't be worked, can also carry out simultaneously above two kinds of operations.
Above-mentioned electromechanical equipment remote lock and unlock method, same monitor terminal can comprise a plurality of monitoring host computers and a plurality of lock car circuit, and they are hidden installation all; Described monitoring host computer separates with lock car circuit, before using, monitor terminal each monitoring host computer and control between each lock car circuit must be concerned and set that the identifying information of the lock car circuit that each monitoring host computer is controlled writes monitoring host computer or is stored in Surveillance center.
Above-mentioned electromechanical equipment remote lock and unlock method, described long distance wireless mobile communications network and short-range wireless communication network can adopt GSM or cdma cellular communication network, shortwave or ultra short wave communication network, also can adopt satellite mobile communication network.
The present invention adopts split type monitor terminal, not only is easy to hidden installation, and can control the duty of electromechanical equipment, has overcome well the shortcoming of traditional supervising device.Compare with traditional method for supervising, described method can be controlled the mortgage risk better, keeps good economic order.
Description of drawings
The invention will be further described below in conjunction with accompanying drawing.
Fig. 1 is that system of the present invention forms synoptic diagram;
Fig. 2 is the electrical schematic diagram of monitor terminal main frame;
Fig. 3 and Fig. 4 are the electrical schematic diagrams of two kinds of monitor terminal lock car circuit;
Fig. 5 is the application synoptic diagram of the present invention on engineering machinery.
Used label please singly is among the figure: U1, host SCM, U2, satellite positioning module; U3, remote wireless communication module; U4, short-range wireless communication module; U5, lock car single-chip microcomputer, U6, communication unit, U7, radio receiving transmitting module, U8, electromechanical equipment controller, B, supplying cell, 1, Displaying Meter, 2, engine, 3, injection pump, 4, draw bar, 5, flameout electromagnetic valve, 6, surplus valve, 7, surplus valve, 8, hydraulic pressure service pump, 9, hydraulic pump, 10, the flow control proportion magnetic valve, 11, lock car circuit, 12, monitoring host computer, M, buncher, W, hand throttle potentiometer.
Embodiment
Referring to Fig. 1, the server of Surveillance center is realized the two-way communication with monitor terminal by internet access long distance wireless mobile communications network (mobile phone mobile communications network, satellite mobile communication network or other cordless communication networks etc.).Monitor terminal uses powered battery (main frame powered battery, lock car circuit are by the monitored device Power supply), can be installed in the concealed location of equipment.Monitor terminal is by monitoring host computer and lock car the electric circuit constitute, and monitoring host computer is by the short-range wireless communication network, realizes and locks communicating by letter of car circuit.Lock car circuit receives lock, the instruction of solution car that monitoring central server is sent by monitoring host computer, carry out the important operation circuit on cut-out or the connection equipment or will lock solution car command transfer to the controller of monitored device, thereby realize the control to equipment, force the bad user of prestige return in time mortgage.
Referring to Fig. 2, monitoring host computer is that host SCM U1 is connected with remote wireless communication module U3, short-range wireless communication module U4, satellite positioning module U2 respectively by serial ports by the device of internal battery B power supply.Host SCM U1 is by the server communication of remote wireless communication module U3 and Surveillance center, and by the lock car circuit communication of short-range wireless communication module U4 and monitor terminal, locating module U2 determines the position coordinates of monitored device via satellite.If the single-chip microcomputer that adopts does not possess three independently serial ports, can use commutation circuit, the public serial ports of two or more modules.
Referring to Fig. 3, the lock car circuit of monitor terminal obtains electric energy from monitored device, and lock car single-chip microcomputer U5 links to each other with switching device (being relay J among Fig. 3) with radio receiving transmitting module U7 respectively.Lock car single-chip microcomputer U5 communicates by letter with monitoring host computer by radio receiving transmitting module U7, and according to the order that receives, cuts off, connects the important operation circuit on the monitored device by switching device (being relay J among Fig. 3, also can be other switching device).
Referring to Fig. 4, the lock car circuit of monitor terminal obtains electric energy from monitored device, and lock car single-chip microcomputer U5 links to each other with radio receiving transmitting module U7, and links to each other with electromechanical equipment controller U8 by communication unit U6.Lock car single-chip microcomputer U5 communicates by letter with monitoring host computer by radio receiving transmitting module U7, and will lock the car command transfer to electromechanical equipment controller U8 by wire communication unit U6, carries out the operation of lock car by electromechanical equipment controller U8.
Fig. 5: because the volume of monitor terminal lock car circuit is little, install convenience, hidden, can a plurality of lock car circuit be installed in monitored device.Even on a control circuit, two or more (such as the throttle Electric Machine Control circuit among Fig. 5, two lock car circuit just being installed) can be installed also.Even if the lock of part wherein car circuit is found, dismantled by the user, other lock car circuit still can be locked car.
Same, found, destroy by the user in order to prevent monitoring host computer, except will being installed in hidden position, also can two or more monitoring host computers be installed a monitored device, the difficulty of destroying to improve the user.
Lock car circuit with wired communication functions can be transferred to controller with the lock solution car order that receives, and directly carries out the operation of lock car by controller.Controller can be controlled the rotating speed that control engine throttle motor reduces engine after receiving the order of lock car; Also can reduce the flow of hydraulic pump by lowering operated proportional flow control valve, thereby reach the purpose of limiting device normal operation.
Monitor terminal Installation And Test step is as follows:
1. monitoring host computer is bound with lock car circuit: monitoring host computer and corresponding identifying information notice Surveillance center of locking the car circuit with need being ready to installation, pass through the long distance wireless mobile communications network sends identifying information from lock car circuit to monitoring host computer by the remote monitoring server.To lock car circuit identifying information and write monitoring host computer, also can be on-the-spot in entrucking, write by wired or wireless mode.These modes are well-known to those skilled in the art, have just repeated no more.
Monitoring host computer also can be stored in the server of Surveillance center with lock car circuit binding relationship, and Surveillance center comprises the identifying information of target lock car circuit in the lock car order that issues.
2. the monitor terminal main frame is installed: main frame is installed in by the concealment part of monitored device.
3. monitor terminal lock car circuit is installed:
1), find the position that needs the lock car, take the protective layer of wire harness apart, find power supply and need the circuit of control.The power supply of lock car circuit is linked to each other with power lead in the wire harness.In the operation circuit with the lock fare series connection access device of lock car circuit; Perhaps, the order wire with the wire communication unit U6 on the lock car circuit links to each other with the corresponding order wire of electromechanical equipment controller U8.
2), check to connect errorless after, send the order of lock car to monitoring host computer, check one by one whether duty of each lock car circuit normal.Send to main frame again and separate the car order, check one by one whether the duty of each lock car circuit is normal, and whether machine work is normal.
3), wire harness and protective layer are recovered, entrucking and being completed.
4) if lock car circuit just is installed, can when making wire harness, just arrange in advance lock car circuit, to improve the efficient of entrucking, test when monitored device is produced.
4. entrucking test:
The remote monitoring server will need identifying information and the lock car order of the lock car circuit of locking, send to corresponding lock car circuit by monitoring host computer, and the on-the-spot test personnel confirm the lock car effect of this lock car circuit, then separate car.Test one by one lock, the solution car effect of each lock car circuit.
More than in the explanation, long-range or short-haul connections network can be GSM or cdma cellular communication network, shortwave or ultra short wave communication network, satellite mobile communication network and other cordless communication network.
Equipment schematic among Fig. 4 just represents the scheme of installation of monitor terminal, is not specific certain engineering equipment.Application of the present invention is not subjected to the restriction of device category.
For the volume that further reduces the monitor terminal main frame with to the power requirement of supplying cell, the present invention can do further distortion, and main frame only possesses communication function, no longer possesses positioning function.Satellite positioning module is made into independent steady arm, is installed in the circuit of monitored device.Monitoring host computer is by the satellite positioning information of short-haul connections Network Capture equipment.
Claims (4)
1. an electromechanical equipment remote lock and unlock method, it is characterized in that, described method adopts the monitor terminal that is made of the monitoring host computer that does not have each other electrical connection and lock car circuit (11), monitoring host computer is communicated by letter with remote monitoring center with the internet by the long distance wireless mobile communications network and is carried out exchanges data by short-range wireless communication network and lock car circuit (11), described monitoring host computer is by battery (B) power supply and hidden being installed on the electromechanical equipment, the satellite positioning module (U2) that it comprises host SCM (U1) and be attached thereto in consisting of, remote wireless communication module (U3) and short-range wireless communication module (U4); Described lock car circuit (11) comprises lock car single-chip microcomputer (U5) and the radio receiving transmitting module (U7) and the antijoyride device that are attached thereto, described monitor terminal operates as follows: the host SCM in the monitoring host computer (U1) is locating module (U2) receiving satellite positioning signals via satellite, obtain the positional information of electromechanical equipment, and by remote wireless communication module (U3) this information is sent to remote monitoring center; Host SCM (U1) receives lock car or the unlock command of being sent by remote monitoring center by remote wireless communication module (U3), whether recycling short-range wireless communication module (U4) will lock car or unlock command is issued lock car circuit (11) by the short-range wireless communication network, can be worked by lock car circuit (11) control electromechanical equipment.
2. a kind of electromechanical equipment remote lock according to claim 1 and unlock method, it is characterized in that, described antijoyride device comprises electromechanical equipment controller (U8) and switching device, lock car circuit (11) method that electromechanical equipment is controlled is: after lock car single-chip microcomputer (U5) receives the lock car order that monitoring host computer sends by radio receiving transmitting module (U7), to lock the car command transfer to electromechanical equipment controller (U8) by wire communication unit (U6), carry out the operation of lock car by electromechanical equipment controller (U8); Or the important operation circuit of gauge tap device cut-out electromechanical equipment, equipment can't be worked; Perhaps carry out simultaneously above two kinds of operations.
3. a kind of electromechanical equipment remote lock according to claim 1 and 2 and unlock method is characterized in that, same monitor terminal comprises a plurality of monitoring host computers and a plurality of lock car circuit (11), and they are hidden installation all;
Described monitoring host computer separates with lock car circuit, before using, monitor terminal each monitoring host computer and control between each lock car circuit must be concerned and set that the identifying information of the lock car circuit that each monitoring host computer is controlled writes monitoring host computer or is stored in Surveillance center.
4. a kind of electromechanical equipment remote lock according to claim 3 and unlock method, it is characterized in that, described long distance wireless mobile communications network and short-range wireless communication network can adopt GSM or cdma cellular communication network, shortwave or ultra short wave communication network, perhaps adopt satellite mobile communication network.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100156956A CN103034225A (en) | 2013-01-16 | 2013-01-16 | Method for remotely locking and unlocking electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100156956A CN103034225A (en) | 2013-01-16 | 2013-01-16 | Method for remotely locking and unlocking electromechanical equipment |
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| Publication Number | Publication Date |
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| CN103034225A true CN103034225A (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013100156956A Pending CN103034225A (en) | 2013-01-16 | 2013-01-16 | Method for remotely locking and unlocking electromechanical equipment |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103809517A (en) * | 2014-02-21 | 2014-05-21 | 深圳市大族激光科技股份有限公司 | Control system of numerically-controlled machine tool and encryption method thereof |
| CN104580445A (en) * | 2014-12-31 | 2015-04-29 | 童晓帆 | Method for searching for and determining engineering machine with mortgages not paid |
| CN104749991A (en) * | 2014-12-21 | 2015-07-01 | 童晓帆 | Remote monitoring system for engineering machinery |
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| CN201506327U (en) * | 2009-04-09 | 2010-06-16 | 刘天舒 | Engineering vehicle long-range monitoring device insusceptible to artificial destructions |
| CN202533583U (en) * | 2012-04-06 | 2012-11-14 | 江苏吉美思物联网产业股份有限公司 | Engineering machinery GPS terminal dismantling-preventing device |
| CN202574119U (en) * | 2012-05-15 | 2012-12-05 | 浙江美通筑路机械股份有限公司 | Engineering vehicle global position system (GPS) monitoring system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201506327U (en) * | 2009-04-09 | 2010-06-16 | 刘天舒 | Engineering vehicle long-range monitoring device insusceptible to artificial destructions |
| CN202533583U (en) * | 2012-04-06 | 2012-11-14 | 江苏吉美思物联网产业股份有限公司 | Engineering machinery GPS terminal dismantling-preventing device |
| CN202574119U (en) * | 2012-05-15 | 2012-12-05 | 浙江美通筑路机械股份有限公司 | Engineering vehicle global position system (GPS) monitoring system |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809517A (en) * | 2014-02-21 | 2014-05-21 | 深圳市大族激光科技股份有限公司 | Control system of numerically-controlled machine tool and encryption method thereof |
| CN103809517B (en) * | 2014-02-21 | 2016-08-24 | 大族激光科技产业集团股份有限公司 | The control system of Digit Control Machine Tool and encryption method thereof |
| CN104749991A (en) * | 2014-12-21 | 2015-07-01 | 童晓帆 | Remote monitoring system for engineering machinery |
| CN104749991B (en) * | 2014-12-21 | 2017-12-12 | 童晓帆 | A kind of engineering machinery remote monitering system |
| CN104580445A (en) * | 2014-12-31 | 2015-04-29 | 童晓帆 | Method for searching for and determining engineering machine with mortgages not paid |
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Application publication date: 20130410 |