CN201265303Y

CN201265303Y - Dual control locking device

Info

Publication number: CN201265303Y
Application number: CNU2008200277404U
Authority: CN
Inventors: 崔岩; 李幼华
Original assignee: Qingdao Bonded Logistics Park No4 Supply Chain Management (4scm) Co Ltd
Current assignee: Qingdao Bonded Logistics Park No.4 Supply Chain Management (4SCM) Co., Ltd.
Priority date: 2008-09-05
Filing date: 2008-09-05
Publication date: 2009-07-01
Anticipated expiration: 2018-09-05

Abstract

The utility model relates to a lock with special purpose, in particular to a lock used for a closed device. The dual control lock comprises a lock body and a lock rod, wherein the lock body comprises a mechanical lock core and an electronic lock core which are connected with the lock rod respectively through a locking pin. The utility model adopts the mechanical and electronic double insurance, can perform real-time monitoring to the transported cargoes, is convenient and piratical and has wide range of application.

Description

Dual control shuts

Technical field

The utility model relates to a kind of lock of specific use, relates in particular to a kind of lock that is used for provision for sealing.

Background technology

Traditional container customs seal is that machinery closes envelope, be to load at container cargo to finish and after customs inspection finishes, a kind of disposable snap close equipment in the container door end installation, be used to distinguish whether container was illegally opened, it is irrecoverable that machinery closes the destroyed back of envelope, but whether destroyed mistake of envelope is closed in prosecutor's naked eyes identification, thereby determines whether container was illegally opened.The containerized traffic monitoring of domestic present use generally adopts disposable machinery to close this a kind of regulatory measure of envelope, and the lock mode that machinery closes envelope is a buckle-type, and opening ways is the mode of cutting off with professional tool.The main purpose that disposable machinery closes the envelope use is to guarantee that goods is in the interregional integrality of transportation supervision.The container at customs and harbour examination at present is substantially still based on manually-operated, one is that manual pulling closes to seal to see whether be unlocked, adopt the title that envelope is closed in comparison to see whether be replaced this two kinds of methods in addition, the inspection that this machinery closes envelope is to discern nearby by naked eyes, the procurator must come into container door, just can see machinery clearly and close envelope, checking efficiency is low.Because the supervision zone is big, manual examination staff is obviously not enough, and the actual inspection rate of containerized traffic at present only accounts for the actual lazy weight that should check 5%.And the lead sealing of generally adopting is a mechanical type at present, easily forgery, quick detachable, easy malpractices.

In order to break through the limitation that machinery closes envelope, the container field has proposed electronic seal, combine sensing technology, computer technology, radio-frequency technique, the design of sensings such as Bluetooth technology and wireless communication technology, electronic seal is known the situation of container door switch by sensor sensing and is recorded in the internal memory that closes envelope, when container is by gate and checkpoint, data in the electronic seal internal memory are read automatically by wireless monitoring terminal, monitor terminal is judged all situations of container door switch from the data of reading, thereby judges the pass envelope state of container automatically fast.

But the weakness of existing electronic seal is: must be by each Terminal Type, as handheld terminal or fixed terminal, and there is specified power could the data of closing in the envelope be read, analyze whether to exist illegally from data and open, and the situation that is opened of judgement container door, can cause managerial confusion.And the structure of electronic seal is complicated, has very big inconvenience and defective.

The utility model content

Technique effect of the present utility model can overcome above-mentioned defective, provides a kind of dual control to shut, and it can automation judge to be subjected to monitoring vehicle whether to have the smuggling risk, real time record lock unlatching situation.

For achieving the above object, the utility model adopts following technical scheme: it comprises lock body and locking bar, and lock body comprises mechanical lock and electronic lock cylinder, and mechanical lock, electronic lock cylinder are connected with locking bar by the pintle hook lock pin respectively.

Mechanical lock is provided with cam, and cam is by connecting rod and pintle hook lock pin contacts.Electronic lock cylinder comprises motor, controller, switch, battery, and motor is connected with controller, and controller is connected with battery by switch.The motor cam is set on the motor, and motor is by motor cam and pintle hook lock pin contacts.Controller comprises single-chip microcomputer and GPRS module, and the GPRS module is provided with built-in aerial.

It is mechanical lock and the control of electronic lock twin-lock that dual control shuts mentality of designing, the electronic lock Permission Levels are higher than mechanical lock, mechanical lock lost efficacy under the situation that electronic lock comes into force, thereby had introduced the means of information system management on the basis of conventional iron lock, had realized machinery and the dual control of electronics.Changed the pattern that needs special monitoring lead sealing or e-seals afterwards manually to check, realized the automation judgement is subjected to monitoring vehicle whether to have the smuggling risk, real time record lock unlatching situation.

The electronic lock system adopts RFID (abbreviation of Radio Frequency Identification is called REID) wireless communication technology, electromechanical integration technology, data storage technology and design, guarantees the monitor procedure automation, need not manual intervention.

Electronic lock can be at the omnidistance monitoring in real time of transportation locking bar lock body state, to illegal unlatching instant alarming after executing envelope; When arriving the destination, report the center automatically, thereby realize logistics full safety control to the destination from departure place, way, the application of electronic lock system has thoroughly changed the artificial way of existing supervision of the cargo, has realized brand-new automation, intelligent complete monitoring operating process.

The electronic lock alarm condition is as follows: whether (1) cabinet door illegally opens (electronic lock do not put in place warning, the destroyed warning of electronic lock, electronic lock illegally open warning); (2) container whether be separated (warning of electronic lock trimming) with bracket; (3) travel and berthing time whether normal rationally (electronic lock long warning running time);

Electronic lock utilizes electromechanical integration technology on the basis of traditional mechanical lock, the increase of innovation locking bar locking device, and realize wireless remote control in conjunction with the RFID wireless communication technique, mechanical key lost efficacy under the situation that electronic lock applies, mechanical lock can't be opened.

The utility model adopts machinery and electronics double insurance, and can be to the shipping goods real time monitoring, and is convenient and practical, has wide range of applications.

Description of drawings

Fig. 1 is an internal construction schematic diagram of the present utility model.

The specific embodiment

This dual control shuts and comprises lock body 6 and locking bar 12, and lock body 6 comprises mechanical lock 19 and electronic lock cylinder, and mechanical lock 19, electronic lock cylinder are connected with locking bar 12 by pintle hook lock pin 14 respectively.

Mechanical lock 19 is provided with cam 9, and cam 9 contacts with pintle hook lock pin 14 by connecting rod 10.Electronic lock cylinder comprises motor 1, controller 3, switch 5, battery 2, and motor 1 is connected with controller 3, and controller 3 is connected with battery 2 by switch 5.Motor cam 7 is set on the motor 1, and motor 1 contacts with pintle hook lock pin 14 by motor cam 7.Controller comprises single-chip microcomputer and GPRS module.Single-chip microcomputer adopts the Celeron600 model.The GPRS module is provided with built-in aerial 4.

At customs's mouth of being open to the custom, this dual control is shut on the container that is installed in shipping goods, mechanical lock 19 is by pintle hook lock pin 14 card post locking bars 12 and withstand switch 5, and locking bar 12 is with big spring 13 compressions, and pintle hook lock pin 14 is with little spring 11 compressions; Battery begins single-chip microcomputer and GPRS module for power supply, GPRS module and the communication of remote monitoring center, the GPRS module receive that Surveillance center issues seal up order after, MCU driving motor 1 propulsion motor cam 7, pintle hook lock pin 14 is blocked, and pintle hook lock pin 14 also can't move by key 8.

The remote monitoring center is monitored the container that is equipped with this dual control and shuts by network, determines the current location of target at any time, and at any time with the exception parking of container carrier, the change of travel route.Situations such as malicious sabotage lock body report the remote monitoring center, take necessary emergency treatment.Electronic lock all is recorded in all service datas in the system database, as the foundation of estimating haulage vehicle, and by alarm switch 15 and indicator lamp 16 conduct warning indications.

After arriving the destination, if all are normal, the remote monitoring center issues the deblocking instruction, after the GPRS module is received the deblocking order that Surveillance center issues, MCU driving motor 1 shrinks motor cam 7, motor cam 7 is separated with pintle hook lock pin 14, disconnect the power supply of battery 2 simultaneously by switch 5, key 8 can freely be controlled mechanical lock 19 and unblank.

Claims

1. a dual control shuts, and comprises lock body and locking bar, it is characterized in that lock body comprises mechanical lock and electronic lock cylinder, and mechanical lock, electronic lock cylinder are connected with locking bar by the pintle hook lock pin respectively.

2. dual control according to claim 1 shuts, and it is characterized in that mechanical lock is provided with cam, and cam is by connecting rod and pintle hook lock pin contacts.

3. dual control according to claim 1 shuts, and it is characterized in that electronic lock cylinder comprises motor, controller, switch, battery, and motor is connected with controller, and controller is connected with battery by switch.

4. dual control according to claim 3 shuts, and it is characterized in that being provided with on the motor motor cam, and motor is by motor cam and pintle hook lock pin contacts.

5. dual control according to claim 3 shuts, and it is characterized in that controller comprises single-chip microcomputer and GPRS module.

6. dual control according to claim 5 shuts, and it is characterized in that the GPRS module is provided with built-in aerial.