CN108010525A - A kind of voice control intelligent drawer system - Google Patents
A kind of voice control intelligent drawer system Download PDFInfo
- Publication number
- CN108010525A CN108010525A CN201711288524.5A CN201711288524A CN108010525A CN 108010525 A CN108010525 A CN 108010525A CN 201711288524 A CN201711288524 A CN 201711288524A CN 108010525 A CN108010525 A CN 108010525A
- Authority
- CN
- China
- Prior art keywords
- module
- speech
- voice
- drawer
- control module
- 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
Links
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L15/00—Speech recognition
- G10L15/22—Procedures used during a speech recognition process, e.g. man-machine dialogue
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
Abstract
The present invention relates to intelligent drawer technical field, more particularly to a kind of voice control intelligent drawer system.It includes speech reception module, speech database, information storage module, voice output module, speech analysis module, control module, executing agency；The speech reception module, the speech database, the voice output module are connected with the speech analysis module respectively；The speech analysis module, the executing agency are connected with the control module respectively；Described information storage module is connected with the control module.It is an object of the invention to provide a kind of voice control intelligent drawer system, to solve the problems, such as that existing intelligent drawer system intelligent is horizontal low.
Description
Technical field
The present invention relates to intelligent drawer technical field, more particularly to a kind of voice control intelligent drawer system.
Background technology
As the concept of intelligent city, smart home is rooted in the hearts of the people, intelligent control has become a kind of trend, particularly
Young man, is more happy to realize every one of process of household by intelligent control.In the home life, almost all use daily
Drawer, still, existing drawer are mostly manually opened；And with the development of technology, intelligent control increasingly becomes people institute
The control mode liked, especially young man.It is well known that language is that the mankind are most important, most effective, most common and most square
Just communication form, can this be easy for allowing people to expect replacing traditional man-machine communication's mode with natural language.In general, people
Speech communication with machine is roughly divided into two kinds of situations：The first situation is machine speech, and people understands.Here it is " artificial mouth
Bar ", i.e., voice is artificial synthesized；The second situation is exactly people's speech, and machine is understood.Here it is " artificial ear ", i.e. voice
Manual identified and understanding.
Therefore, it is badly in need of a kind of drawer easy to use, intelligent control.
Current voice control intelligent drawer system, is only limitted to be opened and closed by voice control drawer, for storing in drawer
Object can not record, multiple drawers or multi-layer drawers are had in general life, the thing placed inside drawer is also various each
Sample, over time it is easy to forget that the deposit position of article, it is often necessary to multiple drawers are ransackd, can just find desired article,
Lose time, also increase the opening and closing number of drawer, waste of resource.
The content of the invention
It is an object of the invention to provide a kind of voice control intelligent drawer system, to solve existing intelligent drawer system intelligence
The problem of energyization is horizontal low.
The purpose of the present invention is what is realized by following technical proposals：
A kind of voice control intelligent drawer system, it includes speech reception module, for receiving voice messaging；
Speech database, for storage standard sentence；
Speech analysis module, the speech analysis module connect respectively with the speech reception module, the speech database
Connect；The speech analysis module is used to analyze whether the voice messaging that the speech reception module receives is the speech database
In standard sentence；
Voice output module, the voice output module are connected with the speech analysis module, when the speech analysis mould
When the voice messaging that speech reception module described in block analysis receives is not the standard sentence in the speech database, the voice
Analysis module changes non-standard sentence into standard statement format in the speech database and by the voice output module
Send voice messaging；
Control module, the control module are connected with the speech analysis module, and the control module is used for institute's predicate
The next speech signal analysis of sound analysis module transmission is simultaneously converted into instruction；
Information storage module, described information storage module are connected with the control module, described information storage module according to
The instruction of the control module, stores the information of drawer store things；
Executing agency, the executing agency are connected with the control module, and the executing agency is according to what is received
The instruction of control module, completes the opening and closing of the drawer.
Further, wireless communication module and client are further included；The client, the control module respectively with it is described
Wireless communication module connects, and the wireless communication module is used for the information transmission between the control module and the client.
Further, the client for mobile phone or computer any one.
Further, the executing agency includes motor, screw rod and sliding block；The motor drives the screw rod to rotate；Institute
State in sliding block and be equipped with internal thread, the screw rod is spirally connected with the sliding block；The motor is installed on the outline border of the drawer, described
Sliding block blackout is on the side plate of the drawer；The motor is connected with the control module.
Further, the motor is six line stepper motor of two-phase.
Further, further include smell sensor, for detecting peculiar smell in the drawer, the smell sensor with it is described
Control module connects.
Further, door sensor module is further included, the door sensor module is connected with the control module.
Further, the door sensor is wired embedded door sensor.
Further, alarm is further included, the alarm is connected with the control module.
Further, the alarm is audible-visual annunciator.
The present invention has the following advantages that compared with prior art：
1. voice control intelligent drawer system of the present invention, it includes speech reception module, for receiving voice messaging；
Speech database, for storage standard sentence；Speech analysis module, the speech analysis module and the speech reception module,
The speech database connects respectively；The speech analysis module is used to analyze the voice messaging that the speech reception module receives
Whether it is standard sentence in the speech database；Voice output module, the voice output module and the speech analysis
Module connects, when the voice messaging that the speech analysis module analyzes the speech reception module reception is not the voice data
During standard sentence in storehouse, non-standard sentence is changed into the standard sentence lattice in the speech database by the speech analysis module
Formula simultaneously sends voice messaging by the voice output module；Control module, the control module and the speech analysis module
Connection, the control module are used for the next speech signal analysis of speech analysis module transmission and are converted into instruction；Information
Storage module, described information storage module are connected with the control module, and described information storage module is according to the control module
Instruction, store drawer store things information；Executing agency, the executing agency is connected with the control module, described to hold
Row mechanism completes the opening and closing of the drawer according to the instruction of the control module received；The present invention can pass through voice control
The opening and closing of drawer processed, while the title and quantity of store things in drawer can be recorded；User can be easily found out in drawer
The article of storage, accurately opens corresponding drawer.
2. present invention additionally comprises wireless communication module and client；The client, the control module respectively with it is described
Wireless communication module connects, and the wireless communication module is used for the information transmission between the control module and the client；
The title quantity of store things is new in the drawer that control module will can store in information storage module, passes through wireless telecommunications mould
Block passes to client, and client can remotely check the information of institute's store things in drawer.
3. present invention additionally comprises door sensor module, the door sensor module is connected with the control module；When drawer is opened,
Signal is passed to control module by door sensor module, and control module determines whether that the drawer has issued open instructions, if having issued
Open instructions, then control module is failure to actuate, if not sending open instructions, control module sends drawer to client and is forced
Open information.
Brief description of the drawings
Fig. 1 is electrical connection diagram of the present invention；
Fig. 2 is executing agency's structure chart of the present invention；
In figure：1- motors, 2- sliding blocks, 3- screw rods.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
Referring to Fig. 1, a kind of voice control intelligent drawer system, it includes speech reception module, for receiving voice messaging；
Speech database, for storage standard sentence；Speech analysis module, the speech analysis module and the speech reception module,
The speech database connects respectively；The speech analysis module is used to analyze the voice messaging that the speech reception module receives
Whether it is standard sentence in the speech database；Voice output module, the voice output module and the speech analysis
Module connects, when the voice messaging that the speech analysis module analyzes the speech reception module reception is not the voice data
During standard sentence in storehouse, non-standard sentence is changed into the standard sentence lattice in the speech database by the speech analysis module
Formula simultaneously sends voice messaging by the voice output module；Control module, the control module and the speech analysis module
Connection, the control module are used for the next speech signal analysis of speech analysis module transmission and are converted into instruction；Information
Storage module, described information storage module are connected with the control module, and described information storage module is according to the control module
Instruction, store drawer store things information；Executing agency, the executing agency is connected with the control module, described to hold
Row mechanism completes the opening and closing of the drawer according to the instruction of the control module received；The present invention can pass through voice control
The opening and closing of drawer processed, while the title and quantity of store things in drawer can be recorded；User can be easily found out in drawer
The article of storage, accurately opens corresponding drawer.
Referring to Fig. 1, when the present invention needs store things, phonetic order, such as " I will put apple ", speech reception module are sent
Phonetic order is received, voice signal is passed into speech analysis module, speech analysis module extracts the standard in speech database
Sentence contrasts, if it is found not to be standard sentence, selects closest standard sentence to combine the sentence received, passes through voice
Output module output statement, such as " please say, which number drawer is put into several apples ", user re-emits phonetic order, such as
" number one drawer is put into an apple ", phonetic order is passed to control module by speech analysis module, and control module receives
After phonetic order containing " being put into ", control module sends instruction to executing agency, opens corresponding drawer；After opening drawer,
If control module receives " closing drawer " phonetic order, control module, which is sent, closes drawer instruction, and executing agency, which closes, takes out
Drawer, and transmit voice messaging and be stored in Item Title and quantity in drawer to information storage module, record；If control module receives
To " drawer is full " phonetic order, then control module, which is sent, closes drawer instruction, and executing agency closes drawer.It can enter at this time
Next circulation.
Referring to Fig. 1, when the present invention needs to take out article, speech reception module, speech database, voice output module, language
With above-mentioned function until user sends received pronunciation instruction, such as " taking out an apple ", control module receives sound analysis module
During to phonetic order containing " taking-up ", Item Title, quantity in the drawer of control module extraction information storage module record are right
After analysis, instruction is sent to corresponding drawer executing agency, opens drawer, and transmitted voice messaging and record mould to Item Information
Block, change are stored in Item Title and quantity information in drawer.
Referring to Fig. 1, present invention additionally comprises wireless communication module and client；The client, control module difference
It is connected with the wireless communication module, the wireless communication module is used for the information between the control module and the client
Transmit；The client for mobile phone or computer any one；In the drawer that control module will can store in information storage module
The title quantity of store things is new, passes to client by wireless communication module, client can be checked remotely in drawer
The information of institute's store things.
Referring to Fig. 1, Fig. 2, the executing agency includes motor 1, screw rod 3 and sliding block 2；Motor 1 drives screw rod 3 to rotate；It is sliding
Internal thread is equipped with block 2, screw rod 3 is spirally connected with sliding block 2；Motor 1 is six line stepper motor of two-phase；Motor 1 is installed on the drawer
Outline border on, 2 blackout of sliding block is on the side plate of the drawer；When motor 1 drives the rotation of screw rod 3, sliding block 2 cannot rotate, at this time,
Screw rod 3 is rotated relative to sliding block 2, and motor 1 is fixed on the outline border of drawer, then motor 1 and screw rod 3 will not move left and right,
When then motor 1 rotates, sliding block 2 can be produced and moved left and right, and then drive the side plate of drawer to move left and right, and realize the driven opening of drawer
Close；Motor 1 is connected with the control module；Motor 1 receives the instruction of control module, turns off or on, and different directions turn
It is dynamic, realize the automatic shutter of drawer.
Referring to Fig. 1, present invention additionally comprises smell sensor, for detecting peculiar smell in the drawer, the smell sensor
It is connected with the control module；Whether there is peculiar smell in smell sensor detection drawer, if article goes bad or reveals, might have different
Taste, if finding peculiar smell, passes to client, user can be with the state of article in remote monitoring drawer by signal.
Referring to Fig. 1, present invention additionally comprises door sensor module, the door sensor module is connected with the control module；When drawer quilt
During opening, signal is passed to control module by door sensor module, and control module determines whether that the drawer has issued open instructions, if
Open instructions is have issued, then control module is failure to actuate, if not sending open instructions, control module sends drawer to client
It is forced open information；The door sensor is wired embedded door sensor；Installation by adhering is more hidden, wired door sensor is more sensitive,
Accurately.
Referring to Fig. 1, present invention additionally comprises alarm, the alarm is connected with the control module；The alarm is
Audible-visual annunciator；When the information that control module is forced open to client transmission drawer, instruction also is sent to alarm, is sent out
Go out sound and light alarm signal, prompt user's drawer to be forced open.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. voice control intelligent drawer system, it is characterised in that：Including speech reception module, for receiving voice messaging；Speech database, for storage standard sentence；Speech analysis module, the speech analysis module are connected respectively with the speech reception module, the speech database；Institute Speech analysis module is stated to be used to analyze whether the voice messaging that the speech reception module receives is in the speech database Standard sentence；Voice output module, the voice output module are connected with the speech analysis module, when the speech analysis module point When the voice messaging for analysing the speech reception module reception is not the standard sentence in the speech database, the speech analysis Module changes non-standard sentence into standard statement format in the speech database and is sent by the voice output module Voice messaging；Control module, the control module are connected with the speech analysis module, and the control module is used for the voice point The next speech signal analysis of analysis module transmission is simultaneously converted into instruction；Information storage module, described information storage module are connected with the control module, and described information storage module is according to The instruction of control module, stores the information of drawer store things；Executing agency, the executing agency are connected with the control module, and the executing agency is according to the control received The instruction of module, completes the opening and closing of the drawer.
- 2. voice control intelligent drawer system according to claim 1, it is characterised in that：Further include wireless communication module and Client；The client, the control module are connected with the wireless communication module respectively, and the wireless communication module is used for Information transmission between the control module and the client.
- 3. voice control intelligent drawer system according to claim 2, it is characterised in that：The client is mobile phone or electricity Brain any one.
- 4. voice control intelligent drawer system according to claim 1 or 2, it is characterised in that：The executing agency includes Motor, screw rod and sliding block；The motor drives the screw rod to rotate；Be equipped with internal thread in the sliding block, the screw rod with it is described Sliding block is spirally connected；The motor is installed on the outline border of the drawer, and the sliding block blackout is on the side plate of the drawer；The electricity Machine is connected with the control module.
- 5. voice control intelligent drawer system according to claim 4, it is characterised in that：The motor walks for six line of two-phase Stepper motor.
- 6. voice control intelligent drawer system according to claim 1 or 2, it is characterised in that：Further include smell sensor, For detecting peculiar smell in the drawer, the smell sensor is connected with the control module.
- 7. voice control intelligent drawer system according to claim 2, it is characterised in that：Door sensor module is further included, it is described Door sensor module is connected with the control module.
- 8. voice control intelligent drawer system according to claim 7, it is characterised in that：The door sensor is to have line embedded type Door sensor.
- 9. voice control intelligent drawer system according to claim 8, it is characterised in that：Further include alarm, the report Alert device is connected with the control module.
- 10. voice control intelligent drawer system according to claim 9, it is characterised in that：The alarm is acousto-optic report Alert device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288524.5A CN108010525A (en) | 2017-12-07 | 2017-12-07 | A kind of voice control intelligent drawer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711288524.5A CN108010525A (en) | 2017-12-07 | 2017-12-07 | A kind of voice control intelligent drawer system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108010525A true CN108010525A (en) | 2018-05-08 |
Family
ID=62057400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711288524.5A Pending CN108010525A (en) | 2017-12-07 | 2017-12-07 | A kind of voice control intelligent drawer system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108010525A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110916380A (en) * | 2019-12-11 | 2020-03-27 | 安徽师范大学 | Intelligent storage system and control method thereof |
| CN112167849A (en) * | 2020-09-25 | 2021-01-05 | 安徽机电职业技术学院 | Cabinet is accomodate to turriform intelligence |
| CN112336463A (en) * | 2019-08-08 | 2021-02-09 | 合肥垒业智能科技有限公司 | Intelligent medical case of placing convenient to get and put |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434735Y (en) * | 2000-08-25 | 2001-06-13 | 孟华东 | Electronic business distrubuting and delivering terminal cabinet |
| CN1573928A (en) * | 2003-05-29 | 2005-02-02 | 微软公司 | Semantic object synchronous understanding implemented with speech application language tags |
| US20070186480A1 (en) * | 2002-11-22 | 2007-08-16 | Brian Freeman | Automatic door control system |
| JP4098072B2 (en) * | 2002-12-13 | 2008-06-11 | 東芝テック株式会社 | Customer service management device |
| CN102063901A (en) * | 2010-12-02 | 2011-05-18 | 深圳市凯立德欣软件技术有限公司 | Voice identification method for position service equipment and position service equipment |
| CN102889748A (en) * | 2012-10-24 | 2013-01-23 | 四川长虹电器股份有限公司 | Smell control system of intelligent refrigerator |
| CN104332159A (en) * | 2014-10-30 | 2015-02-04 | 上海修源网络科技有限公司 | Vehicular voice-operated system man-machine interaction method and device |
| CN204257201U (en) * | 2014-12-09 | 2015-04-08 | 山东农业大学 | A kind of intelligent drawer control system based on speech recognition |
| CN105895090A (en) * | 2016-03-30 | 2016-08-24 | 乐视控股（北京）有限公司 | Voice signal processing method and device |
| CN105919307A (en) * | 2016-06-29 | 2016-09-07 | 盒子派（北京）智能科技有限公司 | Intelligent storage device and storage system |
| CN205920757U (en) * | 2016-02-01 | 2017-02-01 | 合肥华凌股份有限公司 | Food position identification system |
| CN106679326A (en) * | 2017-01-25 | 2017-05-17 | 北京通远科技有限公司 | Intelligent refrigerator controlled on basis of voice recognition |
| CN106877911A (en) * | 2017-01-19 | 2017-06-20 | 北京小米移动软件有限公司 | Search the method and device of article |
-
2017
- 2017-12-07 CN CN201711288524.5A patent/CN108010525A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2434735Y (en) * | 2000-08-25 | 2001-06-13 | 孟华东 | Electronic business distrubuting and delivering terminal cabinet |
| US20070186480A1 (en) * | 2002-11-22 | 2007-08-16 | Brian Freeman | Automatic door control system |
| JP4098072B2 (en) * | 2002-12-13 | 2008-06-11 | 東芝テック株式会社 | Customer service management device |
| CN1573928A (en) * | 2003-05-29 | 2005-02-02 | 微软公司 | Semantic object synchronous understanding implemented with speech application language tags |
| CN102063901A (en) * | 2010-12-02 | 2011-05-18 | 深圳市凯立德欣软件技术有限公司 | Voice identification method for position service equipment and position service equipment |
| CN102889748A (en) * | 2012-10-24 | 2013-01-23 | 四川长虹电器股份有限公司 | Smell control system of intelligent refrigerator |
| CN104332159A (en) * | 2014-10-30 | 2015-02-04 | 上海修源网络科技有限公司 | Vehicular voice-operated system man-machine interaction method and device |
| CN204257201U (en) * | 2014-12-09 | 2015-04-08 | 山东农业大学 | A kind of intelligent drawer control system based on speech recognition |
| CN205920757U (en) * | 2016-02-01 | 2017-02-01 | 合肥华凌股份有限公司 | Food position identification system |
| CN105895090A (en) * | 2016-03-30 | 2016-08-24 | 乐视控股（北京）有限公司 | Voice signal processing method and device |
| CN105919307A (en) * | 2016-06-29 | 2016-09-07 | 盒子派（北京）智能科技有限公司 | Intelligent storage device and storage system |
| CN106877911A (en) * | 2017-01-19 | 2017-06-20 | 北京小米移动软件有限公司 | Search the method and device of article |
| CN106679326A (en) * | 2017-01-25 | 2017-05-17 | 北京通远科技有限公司 | Intelligent refrigerator controlled on basis of voice recognition |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336463A (en) * | 2019-08-08 | 2021-02-09 | 合肥垒业智能科技有限公司 | Intelligent medical case of placing convenient to get and put |
| CN112336463B (en) * | 2019-08-08 | 2024-03-08 | 合肥垒业智能科技有限公司 | Intelligent medical placement box convenient to take and place |
| CN110916380A (en) * | 2019-12-11 | 2020-03-27 | 安徽师范大学 | Intelligent storage system and control method thereof |
| CN112167849A (en) * | 2020-09-25 | 2021-01-05 | 安徽机电职业技术学院 | Cabinet is accomodate to turriform intelligence |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108010525A (en) | A kind of voice control intelligent drawer system | |
| CN104580974B (en) | A kind of method of intelligent monitoring playing back videos | |
| CN108052022A (en) | A kind of intelligent door opening method, electronic equipment, storage medium and system based on double mode | |
| CN102043395A (en) | Control device and method for controlling silencing of electrical appliances in integrated home appliance system | |
| CN101788833A (en) | Intelligent ventilation system of grain depot | |
| CN202957921U (en) | Intelligent electronic cat eye monitoring system | |
| CN205942996U (en) | A control security protection system for it is indoor | |
| CN205316802U (en) | Refrigerator storing box and refrigerator | |
| CN214855920U (en) | Intelligent letter and visit reporting box | |
| CN215685778U (en) | RFID digital filing cabinet | |
| CN205862393U (en) | A kind of intelligent safety door based on recognition of face | |
| CN205450596U (en) | Intelligence visitor management system of family | |
| CN204856787U (en) | Intelligence doorbell system | |
| CN204650677U (en) | 24 hours intelligent graphic bookshelves | |
| CN108890731B (en) | Tapping equipment for gas pipeline and monitoring method thereof | |
| CN103631218A (en) | Intelligent warehousing control system | |
| CN203287751U (en) | An indoor control device based on internet of things | |
| CN208310459U (en) | A kind of intelligent keeper based on stm32 control technology | |
| CN205602835U (en) | Cable receiver based on RFID | |
| CN207262061U (en) | A kind of methane intelligent checking system based on APP | |
| CN111599125A (en) | Intelligent household fingerprint lock anti-theft early warning system and method | |
| CN206818890U (en) | Magnetic-type smooth break-make sensor | |
| CN207212010U (en) | A kind of Clutch lock and outdoor cabinet Internet of Things intelligent electric clutch lockset | |
| CN206849123U (en) | A kind of new access-control card reader | |
| CN206621067U (en) | A kind of special file cabinet of school |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180508 |