CN203022450U - Control circuit of wireless electronic lock - Google Patents
Control circuit of wireless electronic lock Download PDFInfo
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- CN203022450U CN203022450U CN 201120506955 CN201120506955U CN203022450U CN 203022450 U CN203022450 U CN 203022450U CN 201120506955 CN201120506955 CN 201120506955 CN 201120506955 U CN201120506955 U CN 201120506955U CN 203022450 U CN203022450 U CN 203022450U
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Abstract
The utility model provides a control circuit of a wireless electronic lock which is suitable for being used in the field of lockset. Position locating information of the electronic lock is acquired through an electronic lock position locating module, the position locating information is transmitted back to a control platform through a general packet radio service (GPRS) signal transmission module, and the state of the vehicle electronic lock is displayed in real time on the control platform. The design of anti-disassembly switch detecting of the electronic lock is applied, when an outer shell is disassembled, electronic lock disassembly information is detected by an anti-disassembly detecting model of the electronic lock, electronic lock disassembly information is enabled to be stored in a programmable memorizer and a disassembly signal is instantly sent to a processor module of the control platform through the GPRS signal transmission module, a risk alarm is carried out, a superhigh frequency radio frequency identification device (RFID) communication module and a superhigh frequency RFID communication module of the electronic lock are connected, cargo information and documents can be written in, when cargo arrives, the cargo information of the electronic lock can be read through the superhigh frequency RFID communication module, and electronic handover of the cargos is carried out. The control circuit of the wireless electronic lock is convenient and rapid to operate, capable of achieving real-time position locating and capable of achieving convenience and rapidness and safety in the process of on-passage supervision of long-distance cargo transportation.
Description
Technical field
The utility model belongs to field of lockset, relates in particular to a kind of control circuit of Wireless electronic lock.
Background technology
Adopt the van-type container car in the logistics transportation industry at present, the counter car door adopts disposable seal to execute envelope or traditional mechanical lock more.Disposable seal is easily at will opened in transit and is destroyed, and can only be found afterwards, can't put responsibility in order; The tradition mechanical lock needs traditional key to open when supporting the fortune destination, and key is difficult to management in transportation, have more administrative vulnerability.
The utility model content
The purpose of this utility model is to provide a kind of control circuit of Wireless electronic lock, be intended to solve that prior art provides that the counter car door is executed the disposable seal of envelope, easily at will opened in transit and destroyed, can only be found afterwards, in the time of can't putting responsibility in order and adopt traditional mechanical lock to execute envelope to the counter car door, need traditional key to open when supporting the fortune destination, key is difficult to management, the problem that administrative vulnerability is more in transportation.
The utility model is achieved in that a kind of Wireless electronic lock, and this electronic lock comprises: lock body, locking bolt, and described electronic lock also comprises: drive unit, alcove, the first jack, the second jack;
Described drive unit and described locking bolt are in transmission connection, and described locking bolt is inserted in described the first jack and the second jack, and described the first jack and the second jack are arranged on the both sides of described alcove, and described alcove is arranged on the top of described lock body.
Further, be provided with the indicator lamp that shows the electronic lock state on described lock body.
Further, described drive unit adopts motor.
Another purpose of the present utility model is to provide a kind of control circuit for controlling Wireless electronic lock, and this control circuit comprises:
The geographic location signal that is used for the electron gain lock, and the electronic lock position locating module that described geographic location signal is exported;
For detection of the state of electronic lock, electron gain lock status signal, and the electronic lock state detection module that described electronic lock status signal is exported;
Be used for the good working condition of monitoring electronic lock, when the electronic lock shell is split, send the risk alarm signal, and the electronic lock tamper detection module that described risk alarm signal is exported;
Be connected with described electronic lock position locating module, electronic lock state detection module and electronic lock tamper detection module, be used for receiving geographical position detection signal, electronic lock status signal and risk alarm signal, described geographical position detection signal, electronic lock status signal and risk alarm signal are analyzed, processed, according to the processor module of the State-output corresponding control signal of electronic lock;
Be connected with described processor module, be used for receiving the motor drive signal of described processor module output, electronic lock is opened or the motor drive module of shutoff operation;
Be connected with described processor module, be used for radio read-write device or radio hand-held equipment and write goods information, document, electronics handing-over, the ultrahigh frequency RFID communication module that carries out the data interaction in hundred meters by its air interface and various peripheral hardware;
Be connected with described processor module, be used for receiving the power managing signal of described processor module output, the power management module of managing electronic lock power supply;
Be connected with described processor module, be used for the secret key interface module of input electronic lock secret key;
Be connected with described processor module, be used for described processor module and control the GPRS signal transmission module that platform carries out transmission of wireless signals.
Further, described electronic lock position locating module carries out the location, position by global positioning system to electronic lock.
Further, described electronic lock also is provided with programmable storage.
Further, described electronic lock position locating module UBLOX-6M comprises: Zener diode D3, capacitor C 18, chip U7, capacitor C 13, capacitor C 14, resistance R 21, inductance L 1, antenna ANTENNA;
the anode of described Zener diode D3 is connected with the positive terminal of power supply, the negative electrode of described Zener diode D3 is connected with an end of described capacitor C 18, the other end ground connection of described capacitor C 18, 22 the pin V-BCKP of being numbered of the negative electrode of described Zener diode D3 and described chip U7 is connected, described capacitor C 13 and an end ground connection after capacitor C 14 is in parallel, the other end is connected with the positive terminal of power supply, the link of described C13 and C14 and positive source also is connected with 23 the pin VCC of being numbered of chip U7, the earth terminal of described C13 and C14 also with 24 the pin GND of being numbered of chip U7, be numbered 13 pin GND, be numbered 10 pin and be numbered 12 pin and be connected, 3 the pin of being numbered of described chip U7 is connected with the LED lamp of position locating module, described chip U7 is numbered 7 pin ground connection, described chip U7 is numbered 8, being numbered 9 pin is connected with an end of described resistance R 21, the other end of described resistance R 21 is connected with an end of described inductance L 1, the other end of described inductance L 1 is connected with the end of antenna ANTENNA, 11 the pin of being numbered of described chip U7 is connected with antenna ANTENNA,
Further, described processor module comprises: resistance R 7, resistance R 8, chip U6, capacitor C 7, capacitor C 15, capacitor C 24, resistance R 49, triode Q1, electric capacity Y1, capacitor C 11, capacitor C 12;
one end of described resistance R 7 is connected with power positive end, the other end of described resistance R 7 is connected with an end of resistance R 8, the other end ground connection of described resistance R 8, 6 the pin of being numbered of the end that described resistance R 7 is connected with resistance R 8 and chip U6 is connected, described chip U6 is numbered 7 pin by described capacitor C 7 ground connection, described chip U6 is numbered 10 pin and is numbered 11 pin ground connection, described capacitor C 15 and an end ground connection after described capacitor C 24 is in parallel, 64 the pin of being numbered of the other end and described chip U6 is connected, 5 the pin of being numbered of described chip U6 is connected with the ungrounded end of capacitor C 15 and C24 by described resistance R 49, the base earth of described triode, 58 the pin of being numbered of the colelctor electrode of described triode and described chip U6 is connected, 52 the pin of being numbered of described chip U6 is connected with the end of described electric capacity Y1, 53 the pin of being numbered of described chip U6 is connected with the other end of described electric capacity Y1, described chip U6 is numbered 52 pin by described capacitor C 11 ground connection, described chip U6 is numbered 53 pin by capacitor C 12 ground connection.
Further, described motor drive module comprises the circuit take metal-oxide-semiconductor chip U8, U10, U11 as core.
Further, described electronic lock tamper detection module comprises the circuit that resistance R 44 and breaking-proof switch S1 connect and compose.
The control circuit of the Wireless electronic lock that the utility model provides, obtain the position location information of electronic lock by electronic lock position locating module, in real time with running status, the position location information locked, transmit back the control platform by the GRRS signal transmission module, controlling state, the position information that shows in real time the vehicle electric lock on platform, and compare with destination information, realize that the electronic lock of vehicle reaches the destination with regard to the energy automatic unlocking; The breaking-proof switch detection design of electronic lock, when shell is split, to be detected by electronic lock tamper detection module, the split information of electronic lock is stored in the interior programmable storage of lock, exist side by side and be about to split signal by issuing the processor module of controlling platform on the GPRS signal transmission module, the sector-style of going forward side by side danger warning; Can be connected, write goods information, document with the ultrahigh frequency RFID communication module of electronic lock by the ultrahigh frequency RFID communication module, pass through the goods information that ultrahigh frequency RFID communication module read electric is locked after supporting fortune, the crudely-made articles thing electronics of going forward side by side handing-over, convenient and swift, real time position location, Long-distance Control in transit, radio operation function make freight transportation process of supervision in transit realize unprecedented convenient and safety.
Description of drawings
Fig. 1 is the structural representation of the Wireless electronic lock that provides of the utility model embodiment;
Fig. 2 is the structured flowchart for the control circuit of controlling Wireless electronic lock that the utility model embodiment provides;
Fig. 3 is the circuit diagram of realizing of the electronic lock position locating module that provides of the utility model embodiment;
Fig. 4 is the circuit diagram of realizing of the processor module that provides of the utility model embodiment;
Fig. 5 is the circuit diagram of realizing of the motor drive module that provides of the utility model embodiment;
Fig. 6 is the circuit diagram of realizing of the electronic lock tamper detection module that provides of the utility model embodiment;
Fig. 7 is the circuit diagram of realizing of the ultrahigh frequency RFID communication module that provides of the utility model embodiment;
Fig. 8 is the circuit diagram of realizing of the power management module that provides of the utility model embodiment;
Fig. 9 be the utility model implement to provide with platform realize long-distance radio communication the GPRS signal transmission module realize circuit diagram.
In figure: 1, lock body; 2, locking bolt; 3, alcove; 4, the first jack; 5, the second jack.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Fig. 1 shows the structure of the Wireless electronic lock that the utility model embodiment provides.For convenience of explanation, only show the part relevant to the utility model embodiment.
This electronic lock comprises: lock body 1, locking bolt 2, described electronic lock also comprise: drive unit, alcove 3, the first jack 4, the second jack 5;
Drive unit and locking bolt 2 are in transmission connection, and locking bolt 2 is inserted in the first jack 4 and the second jack 5, and the first jack 4 and the second jack 5 are arranged on the both sides of alcove 3, and alcove 3 is arranged on the top of lock body 1.
In the utility model embodiment, be provided with the indicator lamp that shows the electronic lock state on lock body 1.
In the utility model embodiment, drive unit adopts motor.
As shown in Figure 2, another purpose of the present utility model is to provide a kind of control circuit for controlling Wireless electronic lock, and this control circuit comprises:
The geographic location signal that is used for the electron gain lock, and the electronic lock position locating module 21 that geographic location signal is exported;
For detection of the state of electronic lock, electron gain lock status signal, and the electronic lock state detection module 22 that the electronic lock status signal is exported;
Be used for the good working condition of monitoring electronic lock, when the electronic lock shell is split, send the risk alarm signal, and the electronic lock tamper detection module 23 that the risk alarm signal is exported;
Be connected with electronic lock position locating module 21, electronic lock state detection module 22 and electronic lock tamper detection module 23, be used for receiving geographical position detection signal, electronic lock status signal and risk alarm signal, geographical position detection signal, electronic lock status signal and risk alarm signal are analyzed, processed, according to the processor module 24 of the State-output corresponding control signal of electronic lock;
Be connected with processor module 24, be used for the motor drive signal of receiving processor module 24 outputs, electronic lock is opened or the motor drive module 25 of shutoff operation;
Be connected with processor module 24, be used for radio read-write device or radio hand-held equipment and write goods information, document, electronics handing-over, the ultrahigh frequency RFID communication module 26 that carries out the data interaction in hundred meters by its air interface and various peripheral hardware;
Be connected with processor module 24, be used for the power managing signal of receiving processor module 24 outputs, the power management module 27 of managing electronic lock power supply;
Be connected with processor module 24, be used for the secret key interface module 28 of input electronic lock secret key;
Be connected with processor module 24, carry out for the treatment of device module 24 and control platform the GPRS signal transmission module 29 that remote wireless signals is transmitted.
In the utility model embodiment, electronic lock state detection module 22 is mainly the running status of the modules locked by detected electrons by the in house software algorithm of processor module 24;
In the utility model embodiment, electronic lock is located module 21 and by global positioning system, electronic lock is carried out the location, position.
In the utility model embodiment, electronic lock also is provided with programmable storage.
As shown in Figure 3, in the utility model embodiment, electronic lock position locating module 21UBLOX-6M comprises: Zener diode D3, capacitor C 18, chip U7, capacitor C 13, capacitor C 14, resistance R 21, inductance L 1, antenna ANTENNA;
the anode of Zener diode D3 is connected with the positive terminal of power supply, the negative electrode of Zener diode D3 is connected with an end of capacitor C 18, the other end ground connection of capacitor C 18, 22 the pin V-BCKP of being numbered of the negative electrode of Zener diode D3 and chip U7 is connected, capacitor C 13 and an end ground connection after capacitor C 14 is in parallel, the other end is connected with the positive terminal of power supply, the link of C13 and C14 and positive source also is connected with 23 the pin VCC of being numbered of chip U7, the earth terminal of C13 and C14 also with 24 the pin GND of being numbered of chip U7, be numbered 13 pin GND, be numbered 10 pin and be numbered 12 pin and be connected, 3 the pin of being numbered of chip U7 is connected with the LED lamp of position locating module, chip U7 is numbered 7 pin ground connection, chip U7 is numbered 8, being numbered 9 pin is connected with an end of resistance R 21, the other end of resistance R 21 is connected with an end of inductance L 1, the other end of inductance L 1 is connected with the end of antenna ANTENNA, 11 the pin of being numbered of chip U7 is connected with antenna ANTENNA,
As shown in Figure 4, in the utility model embodiment, processor module 24 comprises: resistance R 7, resistance R 8, chip U6, capacitor C 7, capacitor C 15, capacitor C 24, resistance R 49, triode Q1, electric capacity Y1, capacitor C 11, capacitor C 12;
one end of resistance R 7 is connected with power positive end, the other end of resistance R 7 is connected with an end of resistance R 8, the other end ground connection of resistance R 8, 6 the pin of being numbered of the end that resistance R 7 is connected with resistance R 8 and chip U6 is connected, chip U6 is numbered 7 pin by capacitor C 7 ground connection, chip U6 is numbered 10 pin and is numbered 11 pin ground connection, capacitor C 15 and an end ground connection after capacitor C 24 is in parallel, 64 the pin of being numbered of the other end and chip U6 is connected, 5 the pin of being numbered of chip U6 is connected with the ungrounded end of capacitor C 15 and C24 by resistance R 49, the base earth of triode, 58 the pin of being numbered of the colelctor electrode of triode and chip U6 is connected, 52 the pin of being numbered of chip U6 is connected with the end of electric capacity Y1, 53 the pin of being numbered of chip U6 is connected with the other end of electric capacity Y1, chip U6 is numbered 52 pin by capacitor C 11 ground connection, chip U6 is numbered 53 pin by capacitor C 12 ground connection.
As shown in Figure 5, in the utility model embodiment, motor drive module 25 comprises the circuit take metal-oxide-semiconductor chip U8, U10, U11 as core.
As shown in Figure 6, in the utility model embodiment, electronic lock tamper detection module 23 comprises the circuit that connects and composes with resistance R 44 and breaking-proof switch S1.
As shown in Figure 7, in the utility model embodiment, be used for ultrahigh frequency RFID communication module 26 with the communication of ultrahigh frequency RFID communication module and comprise circuit take chip CC1100 as core.
As shown in Figure 8, in the utility model embodiment, power management module 27 comprises the circuit take charging chip as core.
As shown in Figure 9, in the utility model embodiment, the SIM900A primary module that the GPRS signal transmission module 29 of electronic lock and platform telecommunication comprises and SIM Mobile phone card control circuit, electronic lock is controlled can realize phone, SMS, three kinds of Communication Control modes of GPRS.As: call voice is unblanked, SMS messaging is unblanked, platform is long-range carries out release by the GRRS network.
Below in conjunction with drawings and the specific embodiments, application principle of the present utility model is further described.
Long-distance Control in transit, radio function can started shipment ground, realize to fortune eventually automatically executing of electronic lock, deblocking, can be in real time with the running status of locking, satellite positioning information, transmit back platform by GPRS signal transmission module 29, show in real time the state of vehicle electric lock on platform, the position of place map, obtain locating information by electronic lock position locating module 21, compare with destination information, realize that vehicle reaches the destination with regard to the energy automatic unlocking, electronic lock inside has the breaking-proof switch detection design, shell is split will be detected, to leave immediately split information in the interior programmable storage of lock, exist side by side and be about to split signal and carry out risk and report to the police by issuing platform on GPRS signal transmission module 29, be connected to ultrahigh frequency RFID communication module 26 by the ultrahigh frequency RFID communication module, can write goods information, document, can carry out the handing-over of goods electronics by the ultrahigh frequency RFID communication module after supporting fortune.With global positioning system (GPS) technology, general packet radio service technology (GPRS), remote radio frequency recognition technology (RFID), electronic lock structure is ingenious is combined in a lock, makes freight transportation process of supervision in transit realize unprecedented convenient and safety.
the control circuit of the Wireless electronic lock that the utility model embodiment provides, obtain the position location information of electronic lock by electronic lock position locating module 21, in real time with the running status of locking, position location information, transmit back the control platform by GPRS signal transmission module 29, controlling the state that shows in real time the vehicle electric lock on platform, position information, and compare with destination information, the electronic lock of realizing vehicle reaches the destination with regard to the energy automatic unlocking, the breaking-proof switch detection design of electronic lock, when shell is split, to be detected by electronic lock tamper detection module 23, the split information of electronic lock is stored in the interior programmable storage of lock, exist side by side and be about to split signal by issuing the processor module 24 of controlling platform on GPRS signal transmission module 29, report to the police in the sector-style of going forward side by side danger, be connected with the ultrahigh frequency RFID communication module 26 of electronic lock by the ultrahigh frequency RFID communication module, write goods information, document, pass through the goods information that ultrahigh frequency RFID communication module read electric is locked after supporting fortune, the crudely-made articles thing electronics of going forward side by side handing-over, convenient and swift, the real time position location, Long-distance Control in transit, the radio operation function makes freight transportation process of supervision in transit realize unprecedented convenient and safety.
These are only preferred embodiment of the present utility model, not in order to limiting the utility model, all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. the control circuit of a Wireless electronic lock, is characterized in that, this control circuit comprises:
The geographic location signal that is used for the electron gain lock, and the electronic lock position locating module that described geographic location signal is exported;
For detection of the state of electronic lock, electron gain lock status signal, and the electronic lock state detection module that described electronic lock status signal is exported;
Be used for the good working condition of monitoring electronic lock, when the electronic lock shell is split, send the risk alarm signal, and the electronic lock tamper detection module that described risk alarm signal is exported;
Be connected with described electronic lock position locating module, electronic lock state detection module and electronic lock tamper detection module, be used for receiving geographical position detection signal, electronic lock status signal and risk alarm signal, described geographical position detection signal, electronic lock status signal and risk alarm signal are analyzed, processed, according to the processor module of the State-output corresponding control signal of electronic lock;
Be connected with described processor module, be used for receiving the motor drive signal of described processor module output, electronic lock is opened or the motor drive module of shutoff operation;
Be connected with described processor module, be used for radio read-write device or radio hand-held equipment and write goods information, document, the electronics handing-over is carried out data interaction ultrahigh frequency RFID communication module in hundred meters by its air interface and various peripheral hardware;
Be connected with described processor module, be used for receiving the power managing signal of described processor module output, the power management module of managing electronic lock power supply;
Be connected with described processor module, be used for the secret key interface module of input electronic lock secret key;
Be connected with described processor module, be used for described processor module and carry out with the control platform GPRS signal transmission module that remote wireless signals is transmitted.
2. control circuit as claimed in claim 1, is characterized in that, described electronic lock position locating module carries out the location, position by global positioning system to electronic lock.
3. control circuit as claimed in claim 1, is characterized in that, described electronic lock also is provided with programmable storage.
4. control circuit as claimed in claim 1, is characterized in that, described electronic lock position locating module UBLOX-6M comprises: Zener diode D3, capacitor C 18, chip U7, capacitor C 13, capacitor C 14, resistance R 21, inductance L 1, antenna ANTENNA;
the anode of described Zener diode D3 is connected with the positive terminal of power supply, the negative electrode of described Zener diode D3 is connected with an end of described capacitor C 18, the other end ground connection of described capacitor C 18, 22 the pin V-BCKP of being numbered of the negative electrode of described Zener diode D3 and described chip U7 is connected, described capacitor C 13 and an end ground connection after capacitor C 14 is in parallel, the other end is connected with the positive terminal of power supply, the link of described C13 and C14 and positive source also is connected with 23 the pin VCC of being numbered of chip U7, the earth terminal of described C13 and C14 also with 24 the pin GND of being numbered of chip U7, be numbered 13 pin GND, be numbered 10 pin and be numbered 12 pin and be connected, 3 the pin of being numbered of described chip U7 is connected with the LED lamp of position locating module, described chip U7 is numbered 7 pin ground connection, described chip U7 is numbered 8, being numbered 9 pin is connected with an end of described resistance R 21, the other end of described resistance R 21 is connected with an end of described inductance L 1, the other end of described inductance L 1 is connected with the end of antenna ANTENNA, 11 the pin of being numbered of described chip U7 is connected with antenna ANTENNA.
5. control circuit as claimed in claim 1, is characterized in that, described processor module comprises: resistance R 7, resistance R 8, chip U6, capacitor C 7, capacitor C 15, capacitor C 24, resistance R 49, triode Q1, electric capacity Y1, capacitor C 11, capacitor C 12;
one end of described resistance R 7 is connected with power positive end, the other end of described resistance R 7 is connected with an end of resistance R 8, the other end ground connection of described resistance R 8, 6 the pin of being numbered of the end that described resistance R 7 is connected with resistance R 8 and chip U6 is connected, described chip U6 is numbered 7 pin by described capacitor C 7 ground connection, described chip U6 is numbered 10 pin and is numbered 11 pin ground connection, described capacitor C 15 and an end ground connection after described capacitor C 24 is in parallel, 64 the pin of being numbered of the other end and described chip U6 is connected, 5 the pin of being numbered of described chip U6 is connected with the ungrounded end of capacitor C 15 and C24 by described resistance R 49, the base earth of described triode, 58 the pin of being numbered of the colelctor electrode of described triode and described chip U6 is connected, 52 the pin of being numbered of described chip U6 is connected with the end of described electric capacity Y1, 53 the pin of being numbered of described chip U6 is connected with the other end of described electric capacity Y1, described chip U6 is numbered 52 pin by described capacitor C 11 ground connection, described chip U6 is numbered 53 pin by capacitor C 12 ground connection.
6. control circuit as claimed in claim 1, is characterized in that, described motor drive module comprises the circuit take metal-oxide-semiconductor chip U8, U10, U11 as core.
7. control circuit as claimed in claim 1, is characterized in that, described electronic lock tamper detection module comprises the circuit that resistance R 44 and breaking-proof switch S1 connect and compose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506955 CN203022450U (en) | 2011-12-08 | 2011-12-08 | Control circuit of wireless electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120506955 CN203022450U (en) | 2011-12-08 | 2011-12-08 | Control circuit of wireless electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022450U true CN203022450U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120506955 Expired - Fee Related CN203022450U (en) | 2011-12-08 | 2011-12-08 | Control circuit of wireless electronic lock |
Country Status (1)
| Country | Link |
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| CN (1) | CN203022450U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504786A (en) * | 2014-12-02 | 2015-04-08 | 刘淑红 | Annular intelligent positioning lock and remote control system thereof |
| CN108470391A (en) * | 2018-03-16 | 2018-08-31 | 北京镭航世纪科技有限公司 | Based on position unlock intelligent lock and transport system safely |
| CN112712613A (en) * | 2020-12-04 | 2021-04-27 | 深圳市智汇安行科技有限公司 | Satellite positioning electronic lock system and control method thereof |
-
2011
- 2011-12-08 CN CN 201120506955 patent/CN203022450U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104504786A (en) * | 2014-12-02 | 2015-04-08 | 刘淑红 | Annular intelligent positioning lock and remote control system thereof |
| CN108470391A (en) * | 2018-03-16 | 2018-08-31 | 北京镭航世纪科技有限公司 | Based on position unlock intelligent lock and transport system safely |
| CN112712613A (en) * | 2020-12-04 | 2021-04-27 | 深圳市智汇安行科技有限公司 | Satellite positioning electronic lock system and control method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130626 Termination date: 20141208 |
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| EXPY | Termination of patent right or utility model |