CN112302429A - Electronic trailer lock using method - Google Patents
Electronic trailer lock using method Download PDFInfo
- Publication number
- CN112302429A CN112302429A CN201910691707.4A CN201910691707A CN112302429A CN 112302429 A CN112302429 A CN 112302429A CN 201910691707 A CN201910691707 A CN 201910691707A CN 112302429 A CN112302429 A CN 112302429A
- Authority
- CN
- China
- Prior art keywords
- lock
- trailer
- electronic
- electronic lock
- unlocking
- 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
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B39/00—Locks giving indication of authorised or unauthorised unlocking
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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- Lock And Its Accessories (AREA)
Abstract
The invention relates to a method for using an electronic trailer lock, which comprises the following steps: firstly, locking and generating a character code string: the lock catch is buckled on the electronic lock head, and the electronic lock head generates a digital code string by means of the random number of the internal central processing unit and displays the digital code string by means of the display equipment; II, carrying goods: the trailer delivers the goods to the secondary station from the current station; thirdly, unlocking: unlocking the electronic lock head and the lock catch by an unlocking device on the electronic lock head; fourthly, checking: and (3) watching whether the character string displayed by the display equipment is the same as the character string recorded in the first step, if the character string is the same, the electronic trailer lock is not unlocked in the process from the first step to the third step, and if the character string is not the same, the electronic trailer lock is unlocked, and if the character string is not the same, the trailer arrives at the terminal: and if the trailer arrives at the terminal station, the step is finished, and if the trailer does not arrive at the terminal station, the step one is returned.
Description
Technical Field
The invention relates to a method for using an electronic trailer lock, which is provided for a trailer operator to judge whether the lock is opened by a foreign person in the process of transporting goods.
Background
The invention relates to a lock, which is a great invention in human history and is used for preventing people with poor mind from stealing important articles. The style of the lock can be greatly different according to the use position, for example: a horn lock on a door, a large lock of a locomotive and the like.
The lock is also very dependent on the trailer operator, and the container is locked because the amount of the contents transported by the trailer operator is large, and the container must be lost if the container is stolen. However, with the progress of science and technology and the increasingly sophisticated method for thieves to unlock the lock, when unlocking the lock and locking the lock again, a person often cannot know whether the lock has been unlocked by others from the appearance. Therefore, if the contents of the container are in dispute in quantity, it is difficult to judge whether the container is stolen or whether the person ordering the goods is lost in the process of loading and unloading the goods, and the process of judging and tracing often delays the gold time of tracing the thieves.
How to solve the problems is a problem which is urgently solved by various major lockset manufacturers so as to reveal the behavior of the thief that is a prosperity and protect the property of the law-conserved people.
Disclosure of Invention
In order to solve the problem that the existing lock can not know whether the lock is opened by other people, the invention provides a method for using an electronic trailer lock, which is used for a trailer operator to judge whether the lock is opened by other people in the process of transporting goods.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a method for using an electronic trailer lock comprises the following steps; firstly, locking and generating a character code string: the trailer cargo cabinet door is locked on an electronic lock head by a lock catch to seal the trailer cargo cabinet door, and meanwhile, the electronic lock head generates a new group of character code strings by means of a random number of a central processing unit inside the electronic lock head, and the character code strings are displayed by means of a display device of the electronic lock head for recording; II, carrying goods: the trailer sends the goods from the current station to the next station; thirdly, unlocking: the locking state of the electronic lock head and the lock catch is released by an unlocking device on the electronic lock head; fourthly, checking: whether the character code string displayed by the display equipment is the same as the character code string recorded in the first step is watched, if the character code string is the same, the electronic trailer lock does not have extra locking and unlocking steps in the processes from the first step to the third step, and if the character code string is different, the electronic trailer lock is cracked and has extra locking and unlocking steps in the processes from the first step to the third step; fifthly, the trailer arrives at the terminal: and if the trailer arrives at the terminal station, the step is finished, and if the trailer does not arrive at the terminal station, the step one is returned.
Wherein the inside of the electronic lock head is additionally provided with a wireless transmitter, the wireless transmitter is used for matching with the handheld communicator, the first step is followed by the other step, and the character string is transmitted: the character string is transmitted to the matched handheld communicator by the wireless transmitter.
Wherein, the steps of locking and generating the character string, the step two and shipping additionally comprise a step, the display equipment is dormant: the display equipment stops displaying the character code string after the time set by the central processing unit, a step is additionally included between the third step, the unlocking step and the fourth step and the inspection step, and the display equipment stops sleeping: the display device again displays the string of characters.
The state whether the electronic lock is unlocked currently can be transmitted to the matched handheld communicator by the wireless transmitter.
The electronic lock head is internally provided with a locator which uses a GPS (Global Positioning System) technology, and the electronic lock head transmits the current position to the matched handheld communicator by the wireless transmitter through the locator.
The unlocking device is provided with a password input group, the locking state of the electronic lock head and the lock catch can be released by inputting a correct password by the password input group, and the lock catch can be pulled out of the electronic lock head.
The unlocking device is provided with a lock core, the locking state of the electronic lock head and the lock catch can be released by inserting a matched key into the lock core and rotating, and the lock catch can be pulled out of the electronic lock head.
The character code string generated by the CPU random number is six digits.
Wherein the electronic lock head is powered by a battery pack, and the battery pack can be replaced.
Wherein the display device displays a sign of insufficient power when the battery pack is insufficiently powered.
The invention has the beneficial effect that the trailer operator can judge whether the lock is opened by a foreign person in the process of transporting goods.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a method for using the electronic trailer lock of the present invention.
FIG. 2 is a block diagram of the electronic lock of the present invention.
FIG. 3 is a flow chart of the present invention in which a CPU generates a string of characters for transmission to a matching mobile handset.
Fig. 4 is a schematic diagram of the electronic lock of the present invention transmitting data by a wireless transmitter.
FIG. 5 is a flowchart illustrating a method for stopping sleep of a display device according to the present invention.
Fig. 6 is an unlocking schematic diagram of the unlocking device with a password input group.
Fig. 7 is an unlocking schematic diagram of the unlocking device with a lock core.
FIG. 8 is a schematic diagram of a power shortage symbol displayed on the display device of the present invention.
The reference numbers in the figures illustrate:
1 electronic lock
11 unlocking device
111 password input group
112 lock core
113 Key
12 display device
121 sign of insufficient power
13 central processing unit
14 radio transmitter
15 locator
16 battery pack
17 circuit board
2 Lock catch
3 hand-held communicator
4 trailer
5 Container door
100 electronic trailer lock
601 locking and generating character string
602 freight
603 unlock
604 test
605 trailer arriving terminal station
606 word string transmission
607 display device sleep
608 display device sleep stop
Detailed Description
To understand the embodiments of the present invention in more detail, please view with the accompanying drawings, as shown in fig. 1, the present invention is a method for using an electronic trailer lock, which includes the following steps; first, locking and generating a character string 601: a lock catch 2 is locked on an electronic lock head 1 to seal a cargo cabinet door 5 of a trailer 4, meanwhile, the electronic lock head 1 generates a new group of character strings by a random number of a central processing unit 13 inside, and the character strings are displayed by a display device 12 of the electronic lock head 1 for recording; II, cargo transportation 602: the trailer 4 delivers the goods from the current station to the next station; thirdly, unlocking 603: the locking state of the electronic lock head 1 and the lock catch 2 is released by an unlocking device 11 on the electronic lock head 1; fourthly, checking 604: whether the character code string displayed by the display device 12 is the same as the character code string recorded in the first step is watched, if the character code string is the same, the electronic trailer lock 100 does not have additional locking and unlocking steps in the processes from the first step to the third step, and if the character code string is different, the electronic trailer lock 100 is cracked and has additional locking and unlocking steps in the processes from the first step to the third step; fifth, trailer arrival terminal 605: the step of the trailer 4 is finished if the trailer 4 arrives at the terminal, and the step of the trailer 4 returns to the step one if the trailer 4 does not arrive at the terminal. Fig. 2 is a block diagram for assisting understanding of the relationship between the components, and the cpu 13 is electrically connected to the display device 12 via a circuit board 17.
Fig. 1 is a flow chart of a method for using an electronic trailer lock according to the present invention, and the steps are further detailed with reference to the drawing, wherein the first step is to generate a code string 601 by locking: the goods shelves are accomplished to get in the goods and are detained electronic tapered end 1 with hasp 2, and electronic tapered end 1 locks each other and the hasp seals 4 goods doors of trailer 5 with hasp 2 this moment, and central processing unit 13 random number generates a group of word string when hasp 2 is detained electronic tapered end 1 to show the word string by display device 12 and know the word string and record for the person of getting in the lock, so that follow-up contrast, step two, fortune goods 602: the trailer 4 transports the container from the current station to the predetermined station, and the third step is unlocking 603: the unlocking condition of the unlocking device 11 is achieved to unlock the locked state between the electronic lock 1 and the lock 2, and the unlocking device 11 may be a magnetic buckle, an RFID, etc. the unlocking condition of the conventional unlocking device 11 is not described herein, step four, and check 604: because the lock catch 2 is locked on the electronic lock head 1 each time, the central processing unit 13 can generate a group of character strings, and when the generated character strings are not necessarily the same as the character strings generated at the previous time, if the lock catch 2 is locked on the electronic lock head 1 again, the generated character strings are different from the password strings generated at the previous time, and so on, until the combination modes of all the character strings are used, all the generated character strings are different, namely, if the character strings displayed by the display device 12 in the step are different from the character strings recorded when the character strings 601 are generated by locking in the step one, the problem that whether the lock catch 2 and the electronic lock head 1 are unlocked and locked for one time or more than one time in addition in the process of transporting goods is solved, the problem that whether the lock is cracked and unlocked by outsiders or not can not be judged in the prior art is solved, and if goods have disputes in quantity can be better found out, and (5) quickly judging whether the theft or the programmed loss is caused, and step five, enabling the trailer to arrive at the terminal station 605: if the trailer reaches the terminal station, the step is finished after the unloading is finished, if the trailer does not reach the terminal station, the steps from the first step to the fifth step are repeated until the trailer reaches the terminal station, and the steps of the third step, the unlocking 603, the fourth step and the checking 604 can be exchanged.
In addition, the characteristic that the central processing unit 13 generates the character string every time the lock catch 2 is buckled into the electronic lock head 1 also enables the invention to have the characteristic of reutilization.
As shown in fig. 2, the electronic lock head 1 further has a wireless transmitter 14 therein, the wireless transmitter 14 is used for matching with the handheld communicator 3, and the first step is followed by another step, the transmission of the character string 606: the character string is transmitted to the matched handheld communicator 3 by the wireless transmitter 14 to assist in recording the character string, the handheld communicator 3 may be a mobile phone, a pda (personal digital assistant), etc., and the matching method of the wireless transmitter 14 and the handheld communicator 3 may be achieved by software, a mobile phone app (application), etc.
The invention shown in fig. 5 further includes a step between the locking generation character string 601 in the first step and the shipping code string 602 in the second step, and the display device is dormant 607: after the display device 12 passes the time set by the cpu 13, the display device 12 stops displaying the character string in the sleep mode, and a step is further included between the third step, the unlocking 603, the fourth step, and the checking 604, and the display device 608 stops the sleep mode: the display device 608 displays the code string again, and the above steps are added to save power, and the time point when the lock catch 2 is disengaged from the electronic lock 1.
As shown in fig. 2 and 4, the unlocking device 11 is electrically connected to the cpu 13 through the circuit board 17, and the current unlocking state of the electronic lock 1 can be transmitted to the matched handheld communicator 3 through the wireless transmitter 14, so that the state of the electronic lock 1 can be tracked at any time, and the unlocking device 11 of the electronic trailer lock 100 can be known at the first time if it is cracked and opened by others.
As shown in fig. 2 and 4, the electronic lock head 1 has a locator 15 inside, the locator 15 uses gps (global Positioning system) technology, the electronic lock head 1 transmits the current position to the matched handheld communicator 3 through the wireless transmitter 14 by using the locator 15, so as to track whether the position of the electronic lock head 1 is at the correct position, and the locator 15 is electrically connected to the wireless transmitter 14 and the central processing unit 13 through the circuit board 17.
The character string generated by the CPU 13 is six digits to provide more character string combinations.
The present invention provides a type of an unlocking device 11 as shown in fig. 6, wherein the unlocking device 11 has a password input set 111, the locking state of the electronic lock head 1 and the lock catch 2 can be released by inputting a correct password from the password input set 111, the lock catch 2 can be pulled away from the electronic lock head 1, the type of the unlocking device 11 greatly increases the difficulty of cracking the unlocking device 11, in addition, the display device 12 can have a sleep function, and when the password input set 111 is touched, the display device 12 finishes the sleep and displays the character string again, so as to conveniently display the character string at any time.
Fig. 7 of the present invention provides a configuration of an unlocking device 11, wherein the unlocking device 11 has a lock core 112, and the locking state of the electronic lock 1 and the lock catch 2 can be released by inserting a matched key 113 into the lock core 112 and rotating, and the lock catch 2 can be pulled out from the electronic lock 1, such a configuration of the unlocking device 11 is faster and more convenient in unlocking, and saves time.
The present invention is shown in fig. 2, wherein the electric lock head 1 is powered by a battery pack 16, and the battery pack 16 is replaced, and the replacement of the battery pack 16 needs to be performed by the original manufacturer, and the consumer cannot replace the battery pack 16 by himself, and the battery pack 16 is electrically connected to the circuit board 17.
Fig. 8 shows the present invention, wherein when the battery pack 16 is short of power, the display device 12 displays a symbol 121 indicating that the battery pack 16 needs to be sent to the original manufacturer for replacement, so as to avoid interruption of the use process.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention still fall within the scope of the technical solution of the present invention.
Claims (10)
1. The method for using the electronic trailer lock is characterized by comprising the following steps of:
firstly, locking and generating a character code string: the trailer cargo cabinet door is locked on an electronic lock head by a lock catch to seal the trailer cargo cabinet door, and meanwhile, the electronic lock head generates a new group of character code strings by means of a random number of a central processing unit inside the electronic lock head, and the character code strings are displayed by means of a display device of the electronic lock head for recording;
II, carrying goods: the trailer sends the goods from the current station to the next station;
thirdly, unlocking: the locking state of the electronic lock head and the lock catch is released by an unlocking device on the electronic lock head;
fourthly, checking: whether the character code string displayed by the display equipment is the same as the character code string recorded in the first step is watched, if the character code string is the same, the electronic trailer lock does not have extra locking and unlocking steps in the processes from the first step to the third step, and if the character code string is different, the electronic trailer lock is cracked and has extra locking and unlocking steps in the processes from the first step to the third step;
fifthly, the trailer arrives at the terminal: and if the trailer arrives at the terminal station, the step is finished, and if the trailer does not arrive at the terminal station, the step one is returned.
2. The method of claim 1, wherein the electronic lock further comprises a wireless transmitter inside the electronic lock, the wireless transmitter is adapted to match the handheld communicator, and the first step is followed by the second step, wherein the string of characters is transmitted: the character string is transmitted to the matched handheld communicator by the wireless transmitter.
3. The method of claim 1, wherein the steps of locking and generating the code string and the steps of shipping further comprise a step of displaying the device to sleep: the display equipment stops displaying the character code string after the time set by the central processing unit, a step is additionally included between the third step, the unlocking step and the fourth step and the inspection step, and the display equipment stops sleeping: the display device again displays the string of characters.
4. The method as claimed in claim 2, wherein the status of whether the electronic lock is unlocked currently is transmitted to the matched handheld communicator via the wireless transmitter.
5. The method as claimed in claim 2 or 3, wherein the electronic lock head has a locator therein, the locator uses GPS technology, and the electronic lock head transmits the current position to the matched handheld communicator via the wireless transmitter.
6. The method of claim 1, wherein the unlocking device has a password input set, and the locking state of the electronic lock head and the lock catch can be released by inputting a correct password through the password input set, so that the lock catch can be pulled away from the electronic lock head.
7. The method as claimed in claim 1, wherein the unlocking device has a lock core, and the locking state of the electronic lock and the lock catch can be released by inserting a matching key into the lock core and rotating the lock core, and the lock catch can be pulled out of the electronic lock.
8. The method of claim 1, wherein the code string generated by the central processor random number is a six digit number.
9. The method of claim 1, wherein the electronic lock is powered by a battery pack, and the battery pack is replaced.
10. The method of using an electronic trailer lock of claim 9, wherein when the battery pack is low on power, a display device displays a sign of low power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691707.4A CN112302429A (en) | 2019-07-30 | 2019-07-30 | Electronic trailer lock using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910691707.4A CN112302429A (en) | 2019-07-30 | 2019-07-30 | Electronic trailer lock using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112302429A true CN112302429A (en) | 2021-02-02 |
Family
ID=74330109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910691707.4A Pending CN112302429A (en) | 2019-07-30 | 2019-07-30 | Electronic trailer lock using method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112302429A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363295A (en) * | 2007-08-06 | 2009-02-11 | 黄涛 | Lead sealing device of mechanical and electronic padlock |
| CN107229869A (en) * | 2017-06-23 | 2017-10-03 | 重庆工商职业学院 | Secure user data is locked |
| US20180038135A1 (en) * | 2014-07-21 | 2018-02-08 | Lantrn Limited | Luggage Tracking Device, Systems and Methods |
| CN207177529U (en) * | 2017-08-29 | 2018-04-03 | 广东南方海岸科技服务有限公司 | safety intelligent lock |
| CN109850373A (en) * | 2018-10-30 | 2019-06-07 | 深圳市航天华拓科技有限公司 | Logistic turnover box and logistic management system |
-
2019
- 2019-07-30 CN CN201910691707.4A patent/CN112302429A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363295A (en) * | 2007-08-06 | 2009-02-11 | 黄涛 | Lead sealing device of mechanical and electronic padlock |
| US20180038135A1 (en) * | 2014-07-21 | 2018-02-08 | Lantrn Limited | Luggage Tracking Device, Systems and Methods |
| CN107229869A (en) * | 2017-06-23 | 2017-10-03 | 重庆工商职业学院 | Secure user data is locked |
| CN207177529U (en) * | 2017-08-29 | 2018-04-03 | 广东南方海岸科技服务有限公司 | safety intelligent lock |
| CN109850373A (en) * | 2018-10-30 | 2019-06-07 | 深圳市航天华拓科技有限公司 | Logistic turnover box and logistic management system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210202 |
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