CN202899809U - Anti-theft lock device used for smart home - Google Patents
Anti-theft lock device used for smart home Download PDFInfo
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- CN202899809U CN202899809U CN 201220488315 CN201220488315U CN202899809U CN 202899809 U CN202899809 U CN 202899809U CN 201220488315 CN201220488315 CN 201220488315 CN 201220488315 U CN201220488315 U CN 201220488315U CN 202899809 U CN202899809 U CN 202899809U
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Abstract
The utility model provides an anti-theft lock device used for a smart home. The anti-theft lock device used for the smart home comprises a lockset and a key. The lockset comprises a communication module which can be communicated with a control device. The key comprises an identity identification device containing identity identification code information. The lockset comprises a front panel, a rear panel, a handle, a lock body, a lock core, and a lock head cover. The front panel comprises a doorbell and a status display circuit. The rear panel comprises a main control circuit, a horn, a battery and a press key. A locking mechanism is arranged in the lock body. The lock core is matched with key tooth form, and unlocking by the key is achieved. The main control circuit is in electric connection with a front panel circuit, a lock body exclusive circuit, and an identity identifying reading circuit, so that identity identification code reading and status indicating are achieved. Due to the fact that a status indicating circuit and the communication module are arranged on the main control circuit, status indicating in an operation process and real-time status feedback are achieved. When the locket is locked, unlocked and illegally unlocked, the lockset sends status information to the control device. The anti-theft lock device used for the smart home is an electronic anti-theft device which is simple in operation and convenient to operate, and good in anti-theft performance.
Description
Technical field
The utility model relates to home security field devices technical field, particularly relates to a kind of anti-theft lock device for Smart Home.
Background technology
At present, in the household burglary-resisting system, common electronic safety lock adopts RFID to swipe the card, the fingerprint circuit is realized the fingerprint differentiation, keyboard is realized Password Input, although feature richness, but also increased the complexity of operation, all operations are just carried out the prompting of state by some simple led state indicator lamps or buzzer, carrying out such as the password setting, or lockset carried out sophisticated functions when configuration, complicated operating procedure and simple condition prompting are often so that user's operating process is long and complicated slowly, error rate is higher, bad in user's experience, do not have a kind of close friend's man-machine interaction mode to come operating procedure or the current state of lockset of prompting user, cause and use inconvenience.Whether for the user, can't inquire about present door lock state after being away from home simultaneously, lock, the user can't know.In addition, the user wishes that the anti-theft lock device of household reaches safer protection effect.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of anti-theft lock device for Smart Home, has solved the deficiency that existing theftproof lock exists, and has the carrier state feedback function, and is simple to operation, the safety that has improved household.
The utility model is achieved through the following technical solutions:
Be used for the anti-theft lock device of Smart Home, include: key and lockset, described key comprise the key body that is useful on the unlatching lockset; Wherein, described anti-theft lock device for Smart Home also includes warning device, communicates by letter with lockset by wireless mode; Described key includes the identity recognition device that comprises identity code information; Described lockset includes: lock body, lock core and circuit block; Described lock body is installed on the home equipment, includes open and close lock mechanism; Described lock core includes the key bit code mechanism for identifying suitable with the key body of described key, is connected with the open and close lock mechanism of lock body; The identity code information of the key in the described circuit block read operation is compared with the identification code data of the registration key of storing, and makes the instruction that allowing to proceed the key unlocking operation according to comparative result, control open and close lock mechanism action; During the locking, unblank and illegally unblank of lockset, communicate by letter with corresponding warning device by wireless mode, send lock status information.
Among embodiment, the circuit block of described lockset includes therein:
Main control unit CPU: be used for the state-detection data and process and control;
Testing circuit: for detection of lockset state and key state;
Memory circuit: be used for preserving the lockset data, such as the identification code data;
Identity code reading circuit: be used for reading the key based identity information of identification code;
And telecommunication circuit: be used for communicating by letter with control device;
Described main control unit CPU and testing circuit, memory circuit, identity code reading circuit and telecommunication circuit are electrically connected respectively; Testing circuit detects lockset state and key state, and the identity code information of the key in the identity code reading circuit read operation sends to main control unit CPU; The key based identity identification code data of storing in key based identity information of identification code during main control unit CPU will operate and the memory circuit is compared, and carries out different operations according to comparative result.
Among embodiment, described lockset is a kind of theft-proof permulation lock, comprises lock body and lock core, also comprises handle, panel, tapered end cover therein, and described tapered end cover comprises and reads identity code mechanism.
The beneficial effects of the utility model are as follows:
Anti-theft lock device for Smart Home of the present utility model includes lockset and key, and the lockset controllable device communicates; Key includes the identity recognition device that comprises identity code information; Lockset is communicated by letter with corresponding control device by wireless mode when locking, unblanking and illegally unblanking, and sends the lockset status information, and can be configured the key unlocking authority.Therefore, anti-theft lock device of the present utility model, with feedback of status, anti-skilled unlocking and possess radio communication function, for a kind of simple to operation, the electronic anti-theft equipment that the safe antitheft performance is good.
Anti-theft lock device for Smart Home of the present utility model can apply on the security door or other home equipments.
Description of drawings
Fig. 1 is the lock structure schematic diagram of the utility model anti-theft lock device of being used for Smart Home;
Fig. 2 is the Key structure schematic diagram of the utility model anti-theft lock device of being used for Smart Home;
Fig. 3 is the schematic block circuit diagram that the utility model is used for the anti-theft lock device of Smart Home.
The specific embodiment
In order to solve the problem of prior art, a kind of anti-theft lock device for Smart Home has been proposed, include: key and lockset, described key comprise the key body that is useful on the unlatching lockset; It is characterized in that described anti-theft lock device for Smart Home also includes warning device, communicates by letter with lockset by wireless mode; Described key includes the identity recognition device that comprises identity code information; Described lockset includes: lock body, lock core and circuit block; Described lock body is installed on the home equipment, includes open and close lock mechanism; Described lock core includes the key bit code mechanism for identifying suitable with the key body of described key, is connected with the open and close lock mechanism of lock body; The identity code information of the key in the described circuit block read operation is compared with the identification code data of the registration key of storing, and makes the instruction that allowing to proceed the key unlocking operation according to comparative result, control open and close lock mechanism action; During the locking, unblank and illegally unblank of lockset, communicate by letter with corresponding warning device by wireless mode, send lock status information.
The circuit block of described lockset includes:
Main control unit CPU: be used for the state-detection data and process and control;
Testing circuit: for detection of lockset state and key state;
Memory circuit: be used for preserving the lockset data, such as the identification code data;
Identity code reading circuit: be used for reading the key based identity information of identification code;
And telecommunication circuit: be used for communicating by letter with control device;
Described main control unit CPU and testing circuit, memory circuit, identity code reading circuit and telecommunication circuit are electrically connected respectively; Testing circuit detects lockset state and key state, and the identity code information of the key in the identity code reading circuit read operation sends to main control unit CPU; The key based identity identification code data of storing in key based identity information of identification code during main control unit CPU will operate and the memory circuit is compared, and carries out different operations according to comparative result.
Described lockset is a kind of theft-proof permulation lock, comprises lock body and lock core, also comprises handle, panel, tapered end cover, and described tapered end cover comprises and reads identity code mechanism.
Described lockset includes blocking mechanism, is connected with movable device in lock core and the lock body, realizes blocking function.
The circuit block of described lockset includes: main control unit CPU, condition prompting circuit, testing circuit, exclusive circuit, battery power detection circuit and identity code reading circuit; Described condition prompting circuit, testing circuit, exclusive circuit, battery power detection circuit and identification decoding circuit are electrically connected with main control unit CPU respectively; Main control unit CPU realizes that the state-detection data are processed and control, and testing circuit is used for the lockset state-detection, and described memory circuit is used for preserving the identification code data; The condition prompting circuit is used for the prompting of lockset different conditions; Telecommunication circuit realizes communicating by letter between lockset and control device, can be communication, and exclusive circuit is realized the lockset blocking function, and battery power detection circuit is realized the battery electric quantity state prompting for detection of battery electric quantity.
Be provided with the tapered end cover on the described panel; Described tapered end cover is built-in with key based identity identification code reading circuit, with the circuit block electrical connection on the panel; Circuit in the front and back panel and main control unit CPU be electric company respectively, realizes that identity code reads.
Integrated condition prompting circuit on the described main control unit cpu pcb, the built-in communication module of lockset, lockset is when locking, unblanking and illegally unblanking, and lockset carries out condition prompting, and communicates by letter with control device.
Be provided with blocking mechanism in the described theft-proof permulation lock, with the exclusive circuit electrical connection, exclusive circuit is realized locking by the control blocking mechanism.
The built-in button of described front panel and condition prompting circuit are connected with built-in tapered end cover identity code reading circuit; The built-in main control unit cpu circuit of described rear board is electrically connected with circuit in the front panel; Lockset circuit block inclusion test circuit is used for button detection and open locking and detects.
Front handlebar, rear handle connect with lock body by metal shaft, and engage with rotating mechanism on the lock body, grip switches lock function before and after realizing; The handle limited device is set on the rear board, is used for conversion handle door opening function.
The built-in state-detection switch of described lock body is locked and unlocking condition for detection of lockset.
Described key is a kind of ID code key, is comprised of shell, key body and identity recognition device, and described identity recognition device includes: IC electrode and IC code chip, lockset is by the identity code of key in the identification decoding circuit read operation on the tapered end cover.
Embodiment:
Lockset of the present utility model, be a kind of theft-proof permulation lock, show such as Fig. 1, comprise lock body 103 and lock core 106, also comprise front handlebar 107, front panel 109, tapered end cover 104, rear board 101, internal lock head-shield and rear handle 102, front handlebar 107, rear handle 102 are mounted in respectively on the panel of two on door-plate, and front panel 109, rear board 101 are mounted in respectively two on door-plate; Tapered end cover 104 is arranged on the front panel 109, and the internal lock head-shield is arranged on the rear board 101.
The blocking mechanism of lockset is built in the lock body, is connected with unlocking mechanism.
Lock body is installed in the door-plate, comprises master lock tongue, secondary lock tongue and door magnetic tongue.
The circuit block of described lockset as shown in Figure 3, includes: voice warning circuit, key press detecting circuit, exclusive circuit, battery power detection circuit and state display lamp circuit; Described voice warning circuit, key press detecting circuit, exclusive circuit, battery power detection circuit and state display lamp circuit are connected with main control unit CPU and are connected; Main control unit CPU realize lockset state-detection, ID code read judgement, locking and sound prompt function, with the controller communication function, state detection circuit detects lock body and off status, detect key-press status, the key state, lockset realize unblanking locking state detection, doorbell, key registration, key cancellation, emergency cryptosystem setting, identity code reads and communication function, described memory circuit is realized the ID code data preservation of registration key, so that lockset to be provided the identity code of ID code key is judged; The condition prompting circuit is used for lockset different operating state and battery low-electricity quantity are reported to the police and prompt facility; Voice warning circuit is realized the sound prompt function of different operating; Telecommunication circuit adopts communication, realizes the two-way communication between lockset and control device, and exclusive circuit is implemented in the blocking function when illegally unblanking, and battery power detection circuit realizes that battery low-electricity quantity detects and warning function.
Show that such as Fig. 1 tapered end cover 104 is built-in with key based identity identification code reading circuit, front panel is provided with doorbell 108 and status lamp cue circuit, and is connected with key based identity identification code reading circuit on the tapered end cover; The built-in main control unit cpu circuit of rear board, loudspeaker, battery and radio receiving transmitting module, the main control unit cpu circuit links to each other with the internal lock head-shield by connecting line, link to each other by connecting line between main control unit cpu circuit and the front panel circuit, realize that the key based identity identification code reads, bell button detects and the status lamp prompting.
Integrated speech chip circuit on the main control unit cpu pcb, the built-in radio receiving transmitting module of lockset, lockset are when locking, unblanking and illegally unblanking, and lockset carries out acousto-optic hint, and communicates by letter with control device.
Be provided with latching solenoid in the described theft-proof permulation lock, be connected with exclusive circuit, exclusive circuit is realized mechanical latching by latching solenoid in the control lock body.
Built-in button and status lamp circuit on the front panel, doorbell button and status indicator lamp are arranged on the front panel, and built-in main control unit cpu circuit on the rear board realizes that each function of lockset realizes and control; Lockset includes the battery case of power supply, and battery case places the rear board upper end; Loudspeaker are built in the rear board lower end, propagate speaker sound by lateral opening hole; Be provided with concealed function button and battery electric quantity display lamp on the rear board, realize the operation of lockset difference in functionality.
Front and back panel adopts screw to be connected and fixed, and the front and back handle passes lock body by the metal square shaft and connects, and engages with rotating mechanism on the lock body; The handle limited knob is set on the rear board, is used for the door opening function of conversion handle; Interior outside tapered end cover by fastened by screw at the lock core two ends.
Lock body embedded position sense switch by detecting the position of lockset master lock tongue and door magnetic tongue, differentiates that lockset is unblanked and locking state.
Described key is a kind of ID code key 105, as shown in Figure 1, 2, formed by shell, key body and identity recognition device, described identity recognition device includes: IC electrode and IC code chip, when unblanking, key is inserted anti-theft lock device, IC electrode on the key and the electrode contact on the lockset, and the IC electrode of triggering theftproof lock by on the key reads key ID code.
Described anti-theft lock device for Smart Home, the function implementation procedure is as described below, and the registration of ID code key is registered to ID code key in the combination padlock by the operating function button, combination padlock is saved in the ID code of registration in the memory circuit, follows the voice suggestion of different conditions in the operating process.When ID code key inserts lockset, trigger lockset and read the key based identity identification code, main control unit CPU differentiates the ID code that reads, and with memory circuit in the identity code preserved compare, as identical, then carry out voice suggestion, can unblank, and send wireless signal to control device, as not identical, then voice suggestion key mistake, and triggering exclusive circuit carries out locking, and sends the solicited message of unblanking to control device, unblank for three times such as wrong key triggering, at this moment send the voice alarm sound of high-decibel, and send radio alarming information to supporting control device, notify the user by control device.Emergency cryptosystem arranges and input, by function button configuration emergency cryptosystem, can input emergency cryptosystem by bell button, is losing the key situation, and the input emergency cryptosystem is realized skilled unlocking.Battery low-electricity quantity early warning and warning, battery power detection circuit detects cell voltage, the CPU processing unit reads cell voltage and judges, during such as battery electric quantity less than 20%, carry out early warning by state display lamp is glittering with voice suggestion, be lower than the setting threshold values of dead battery such as battery electric quantity, then the battery alarm lamp is long bright, changes battery with prompting.Lockset and control device radio communication, combination padlock all can send information to control device by wireless when unblanking, locking and reporting to the police.Above process implementation burglar alarm, the key unlocking application realizes various feedback of status by acousto-optic and control device.
Above-mentioned governor circuit adopts battery powered low power dissipation design, by detecting position detecting switch, function key state in doorbell, locks head-shield reading code circuit, the lock body, realize that the lockset condition prompting is with regard to anti-theft alarm function, an integrated radio receiving transmitting module on the main control board, and communicate by built-in antenna and control device, satisfy the condition prompting of lockset.The utility model lock structure is reasonable, security performance good, easy to operate.
Lockset powers on, and such as primary installation, lockset can be pointed out password please be set, and an emergency cryptosystem need to be set.Needing to carry out ID code key before the use is registered in the lock, can carry out voice suggestion according to different conditions in the registration process, the guides user operation, and need the user that the difference in functionality key is carried out the authority configuration, but logon server is configured, and configuration data is kept in the control device.Lockset is when locking, unblanking or lockset arranged, and lockset can carry out different voice suggestions according to different states.When lockset is unblanked as detecting illegal key, lockset automatic blocking, and to control device application unlocking authority, surpass three times as illegally unblanking, lockset sounds the alarm.Such as key loss, lockset can by the doorbell key-press input emergency cryptosystem of front panel, carry out skilled unlocking in the situation that need not destroy lockset.
The utility model lockset can use with special supporting control device, such as alarm or gateway controller, lockset is installed on the large door board, burglar alarm or gateway are installed within doors, and the registering functional by operation burglar alarm or gateway touches the lockset doorbell again, when hearing that alarm or gateway also send the sound of doorbell, illustrate that lockset has been registered to burglar alarm or gateway, at this moment reach the door lock interlocking function, realize lockset feedback of status and Based Intelligent Control.
The characteristics that the utility model is used for the anti-theft lock device of Smart Home are:
1, lockset is in locking, can issue control device to status information when unblanking and illegally unblanking.
2, the anti-skilled unlocking of lockset possesses anti-theft alarm function.
3, the key of the registrable difference in functionality of lockset is realized the key unlocking authority application.
4, lockset can carry out voice suggestion in operating process.
5, the built-in wireless transceiver circuit of lockset possesses radio communication function.
6, the built-in unique ID code chip of ID key and reading code contact electrode.
7, the built-in ID code of lockset reading circuit, exclusive circuit, sound circuit and dead bolt state detection circuit.
8, lockset key registration, cancellation, key authority application can be provided, deploy troops on garrison duty, withdraw a garrison, password configuration and warning function.
9, true man's pronunciation is adopted in the lockset voice suggestion, embodies operating process and the combination padlock state in each step.
The above embodiment has only expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (12)
1. be used for the anti-theft lock device of Smart Home, include: key and lockset, described key comprise the key body that is useful on the unlatching lockset; It is characterized in that described anti-theft lock device for Smart Home also includes warning device, communicates by letter with lockset by wireless mode; Described key includes the identity recognition device that comprises identity code information; Described lockset includes: lock body, lock core and circuit block; Described lock body is installed on the home equipment, includes open and close lock mechanism; Described lock core includes the key bit code mechanism for identifying suitable with the key body of described key, is connected with the open and close lock mechanism of lock body; The identity code information of the key in the described circuit block read operation is compared with the identification code data of the registration key of storing, and makes the instruction that allowing to proceed the key unlocking operation according to comparative result, control open and close lock mechanism action; During the locking, unblank and illegally unblank of lockset, communicate by letter with corresponding warning device by wireless mode, send lock status information.
2. the anti-theft lock device for Smart Home according to claim 1 is characterized in that, the circuit block of described lockset includes:
Main control unit CPU: be used for the state-detection data and process and control;
Testing circuit: for detection of lockset state and key state;
Memory circuit: be used for preserving the lockset data, such as the identification code data;
Identity code reading circuit: be used for reading the key based identity information of identification code;
And telecommunication circuit: be used for communicating by letter with control device;
Described main control unit CPU and testing circuit, memory circuit, identity code reading circuit and telecommunication circuit are electrically connected respectively; Testing circuit detects lockset state and key state, and the identity code information of the key in the identity code reading circuit read operation sends to main control unit CPU; The key based identity identification code data of storing in key based identity information of identification code during main control unit CPU will operate and the memory circuit is compared, and carries out different operations according to comparative result.
3. the anti-theft lock device for Smart Home according to claim 2 is characterized in that, described lockset is a kind of theft-proof permulation lock, comprises lock body and lock core, also comprises handle, panel, tapered end cover, and described tapered end cover comprises and reads identity code mechanism.
4. the anti-theft lock device for Smart Home according to claim 3 is characterized in that, described lockset includes blocking mechanism, is connected with movable device in lock core and the lock body, realizes blocking function.
5. the anti-theft lock device for Smart Home according to claim 4, it is characterized in that, the circuit block of described lockset includes: main control unit CPU, condition prompting circuit, testing circuit, exclusive circuit, battery power detection circuit and identity code reading circuit; Described condition prompting circuit, testing circuit, exclusive circuit, battery power detection circuit and identification decoding circuit are electrically connected with main control unit CPU respectively; Main control unit CPU realizes that the state-detection data are processed and control, and testing circuit is used for the lockset state-detection, and described memory circuit is used for preserving the identification code data; The condition prompting circuit is used for the prompting of lockset different conditions; Telecommunication circuit realizes communicating by letter between lockset and control device, is communication, and exclusive circuit is realized the lockset blocking function, and battery power detection circuit is realized the battery electric quantity state prompting for detection of battery electric quantity.
6. the anti-theft lock device for Smart Home according to claim 5 is characterized in that, is provided with the tapered end cover on the described panel; Described tapered end cover is built-in with key based identity identification code reading circuit, with the circuit block electrical connection on the panel; Circuit in the front and back panel and main control unit CPU be electric company respectively, realizes that identity code reads.
7. the anti-theft lock device for Smart Home according to claim 6 is characterized in that, integrated condition prompting circuit on the described main control unit cpu pcb, the built-in communication module of lockset, lockset is when locking, unblanking and illegally unblanking, and lockset carries out condition prompting, and communicates by letter with control device.
8. the anti-theft lock device for Smart Home according to claim 7 is characterized in that, is provided with blocking mechanism in the described theft-proof permulation lock, and with the exclusive circuit electrical connection, exclusive circuit is realized locking by the control blocking mechanism.
9. any one described anti-theft lock device for Smart Home in 8 according to claim 6 is characterized in that, the built-in button of described front panel and condition prompting circuit are connected with built-in tapered end cover identity code reading circuit; The built-in main control unit cpu circuit of described rear board is electrically connected with circuit in the front panel; Lockset circuit block inclusion test circuit is used for button detection and open locking and detects.
10. the anti-theft lock device for Smart Home according to claim 9 is characterized in that, front handlebar, rear handle connect with lock body by metal shaft, and engages with rotating mechanism on the lock body, grip switches lock function before and after realizing; The handle limited device is set on the rear board, is used for conversion handle door opening function.
11. the anti-theft lock device for Smart Home according to claim 10 is characterized in that, the built-in state-detection switch of described lock body is locked and unlocking condition for detection of lockset.
12. any one described anti-theft lock device for Smart Home in 8 according to claim 3, it is characterized in that, described key is a kind of ID code key, formed by shell, key body and identity recognition device, described identity recognition device includes: IC electrode and IC code chip, lockset is by the identity code of key in the identification decoding circuit read operation on the tapered end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488315 CN202899809U (en) | 2012-09-20 | 2012-09-20 | Anti-theft lock device used for smart home |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220488315 CN202899809U (en) | 2012-09-20 | 2012-09-20 | Anti-theft lock device used for smart home |
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| Publication Number | Publication Date |
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| CN202899809U true CN202899809U (en) | 2013-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220488315 Expired - Lifetime CN202899809U (en) | 2012-09-20 | 2012-09-20 | Anti-theft lock device used for smart home |
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| Country | Link |
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| CN (1) | CN202899809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299796A (en) * | 2017-08-16 | 2017-10-27 | 安徽新华学院 | Intelligent prompt sounding door lock |
| CN110428519A (en) * | 2019-04-30 | 2019-11-08 | 图正(无锡)研究院有限公司 | A kind of low-power consumption multifunctional intellectual hotel lock |
| CN113294034A (en) * | 2020-10-27 | 2021-08-24 | 连云港指诺智能物联有限公司 | Intelligent fingerprint coded lock |
-
2012
- 2012-09-20 CN CN 201220488315 patent/CN202899809U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107299796A (en) * | 2017-08-16 | 2017-10-27 | 安徽新华学院 | Intelligent prompt sounding door lock |
| CN110428519A (en) * | 2019-04-30 | 2019-11-08 | 图正(无锡)研究院有限公司 | A kind of low-power consumption multifunctional intellectual hotel lock |
| CN113294034A (en) * | 2020-10-27 | 2021-08-24 | 连云港指诺智能物联有限公司 | Intelligent fingerprint coded lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170207 Address after: High tech Zone Tangjiawan town of Harbin Institute of Guangdong province Zhuhai City Road 519000 No. 1 1 E301-17 Patentee after: ZHUHAI UTAIOT TECHNOLOGY Co.,Ltd. Address before: 519000 Guangdong city of Zhuhai province Xiangzhou Yinhua Road No. 102 Patentee before: ZHUHAI UNITECH POWER TECHNOLOGY Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130424 |