CN107450425A - Convenient office system - Google Patents
Convenient office system Download PDFInfo
- Publication number
- CN107450425A CN107450425A CN201710641012.6A CN201710641012A CN107450425A CN 107450425 A CN107450425 A CN 107450425A CN 201710641012 A CN201710641012 A CN 201710641012A CN 107450425 A CN107450425 A CN 107450425A
- Authority
- CN
- China
- Prior art keywords
- personnel
- controller
- gravity
- infrared detection
- detection components
- 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
- 238000001514 detection method Methods 0.000 claims abstract description 125
- 230000005484 gravity Effects 0.000 claims abstract description 47
- 238000004891 communication Methods 0.000 claims abstract description 15
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000004260 weight control Methods 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000037396 body weight Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036651 mood Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/02—Indicating direction only, e.g. by weather vane
- G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The present invention relates to office system technical field, more particularly to a kind of convenient office system, detection module and main control module are passed in and out including personnel, personnel, which pass in and out detection module, includes gravity detection components and infrared detection component, and main control module includes controller, wireless communication unit and enabled button.Gravity detection components are used for detecting the weight of disengaging associate, what infrared detection component was used for testing staff and personnel enters outgoing direction, controller can obtain the data of gravity detection components when infrared detection component detection is to personnel, controller can work as the gross weight of predecessor company all personnel according to the data statistics of infrared detection component and gravity detection components, and can be according to the opening and closing that power switch is controlled when the gross weight of predecessor company all personnel.Convenient office system provided by the present invention, solving the problems, such as employee, After Hours office's electrical equipment is kept on all, causes energy waste, office cost high, more more convenient than prior art efficient.
Description
Technical field
The present invention relates to office system technical field, in particular to a kind of convenient office system.
Background technology
Office is the place of people's work, the various electrical equipments in office also compare it is more, because work saves now
Play very fast, next when, everybody has eager mood, often results in and forgets to turn off desk lamp in oneself office, heat
The electrical equipment such as hydrophone, thus cause unnecessary energy waste, improve office cost.
For energy-conserving and environment-protective, operational overhead is saved, some companies can allow the last people for leaving company to close the power supply of company
Switch, or assign fixed people, such as cleaner, closes the power switch of company after all employees walk, but finally from
The people to launch company is difficult often the people for determining oneself whether finally to leave, and cleaner, which also will constantly check, asks whether own
Employee all have left company, it is very inconvenient, and employee or cleaner are once closed electric power system and other employees by mistake
When computer processing work is used, in computer therefore capsule information may be lost, and in turn result in heavy losses.
Therefore, the Chinese patent of Application No. 201220701188.9 discloses a kind of smart office energy conserving system, its
Including information acquisition module and message processing module, information acquisition module can obtain the work attendance situation of company's Time Attendance Device, enter
And the next situation about leaving of employee is obtained, situation about leaving of then being come off duty by message processing module according to employee closes corresponding supply
Electric equipment.
Although such scheme realizes the function that employee After Hours closes electrical equipment automatically, but it is realized to depend on and examined
Frequently check card equipment, once there is user to ask for leave or forget to check card, the number record of said system will be made to produce mistake, Jin Erwu
Method correctly realizes the automatic function of closing power switch.
The content of the invention
The invention is intended to provide convenient office system, can solve the problem that employee After Hours office's electrical equipment be kept on all,
Cause energy waste, the problem of office cost is high, it is more convenient efficiently.
In order to solve the above-mentioned technical problem, this patent provides following basic technology scheme:
Convenient office system, including:
Personnel pass in and out detection module, and the personnel, which pass in and out detection module, includes infrared detection component and gravity detection components, described
Gravity detection components are arranged on the floor of company doorway, and the gravity detection components are used for detecting the weight of disengaging associate,
What the infrared detection component was used for testing staff and personnel enters outgoing direction;
Controller, the infrared detection component, gravity detection components are connected with controller signals input end signal, the control
Device signal output part is connected with power switch signal, and the controller can obtain weight when infrared detection component detection is to personnel
The data of power detection components, the controller can be currently public according to the data statistics of infrared detection component and gravity detection components
The gross weight of all personnel is taken charge of, the controller can control opening for power switch according to the gross weight as predecessor company all personnel
Open and close.
The present invention working principle and beneficial effect be:Infrared detection component can testing staff whether by by red
Outer detection components, outgoing direction can be entered by the sensing order testing staff of infrared detection component, gravity detection components are used for
The weight for the personnel that detection passes through doorway, the weight that controller passes in and out the direction of company and corresponded to when passing in and out according to personnel can be counted
Calculate when the weight of all personnel in predecessor company, when the weight for the personnel in company that detect is less than the normal body weight value of a people
When, controller closes the power switch of whole company it is determined that work as predecessor company nobody person, realizes energy-conserving and environment-protective.
If infrared detection component is used alone to record number, controller can also be realized by number judges whether company has
The function of people, still, if more people walk side by side, single infrared detection component may produce asking for misregister
Topic, and its error is that its serious forgiveness is low with an artificial least unit, i.e., once producing error, just can not realize automatic control
System closes the function of power supply, by the cooperation of gravity detection components and infrared detection component, allows total in controller statistics company
Weight can effectively solve the problems, such as that detection is inaccurate caused by walking side by side, and even if one be generated in weight detecting
Fixed error, the total amount of its error also are difficult to the weight more than a people, and its serious forgiveness detected is compared to the infrared inspection of exclusive use
Survey component will height, compared to number of users, controller user of service gross weight come judge in company whether someone, more accurately may be used
Lean on.
Compared with prior art, whether the convenient office system that technical solution of the present invention provides confirms company without manually
Also other people, more convenient, and company someone whether judgement is more accurate, relatively reliable.
Further, in addition to bidirectional rotary revolving door, the bidirectional rotary revolving door are arranged on the centre on company doorway, the gravity inspection
Surveying component includes being separately positioned on the first gravity detection components and the second gravity detection components at left and right sides of bidirectional rotary revolving door, institute
Stating infrared detection component includes being separately mounted to the first infrared detection component and the second infrared detection at left and right sides of company doorway
Component, the first infrared detection component be used for detecting whether someone from the first gravity detection components by and the side that passes through
To, the second infrared detection component be used for detecting whether someone from the second gravity detection components by and the side that passes through
To.
In base case, in the case where there are personnel while passing in and out, detection and the record of weight can be influenceed, and then influence system
The normal work of system, by setting bidirectional rotary revolving door, allow personnel from the side of revolving door can only into or out, and set first respectively
Gravity detection components, the second gravity detection components, the first infrared detection component, the second infrared detection component, avoid a weight
In power detection components it is existing enter personnel have the personnel again.
Further, rotary shaft one end of the bidirectional rotary revolving door is connected with generator, and the Generator electrical output end connects
It is connected to battery, the battery passes in and out detection module circuit with the main control module and personnel and is connected, for for main control module
Personnel pass in and out module for power supply.
Generator is set, the recycling of energy is realized, whole office system is used storage battery power supply, can be to prevent
Only there is the situation of accident power-off, it is more reliable and more stable.
Further, the main control module also includes wireless communication unit, and the wireless communication unit connects with controller signals
Connect, the controller can be received by wireless communication unit and perform remote control commands.
Wireless communication unit can facilitate related personnel to pass through remote management Corporation system.
Further, the wireless communication unit is GMS SMS modules.
GMS short messages are a kind of very reliable transmission means, and cost is also very low.
Further, the main control module also includes enabled switch, the enabled switch and controller signals input end signal
Connection, the controller control power switch can be kept it turned on when enabled switch is closed.
By enabled switch the system can be controlled whether to work, the system can be closed when needed, keep company to supply
Electricity.
Brief description of the drawings
Fig. 1 is the logic diagram in the convenient office system embodiment of the present invention;
Fig. 2 is the flow chart in the convenient office system embodiment of the present invention;
Fig. 3 is the structural representation in the convenient office system embodiment of the present invention.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Description of reference numerals:First infrared sensor 1, the second infrared sensor 2, the first gravity detection components 3, the first infrared inspection
Survey component 9, the 3rd infrared sensor 6, the 4th infrared sensor 7, the second gravity detection components 4, the second infrared detection component 8,
Bidirectional rotary revolving door 5.
As shown in figure 1, the convenient office system of the present embodiment, which includes personnel, passes in and out detection module and main control module, personnel's disengaging
Detection module includes gravity detection components and infrared detection component;Main control module includes controller, wireless communication unit and enabled
Button.
Specifically, as shown in figure 3, in the present embodiment, gravity detection components are arranged on the floor on doorway, gravity detection group
Part is used for detecting the weight of disengaging associate, and what infrared detection component was used for testing staff and personnel enters outgoing direction;It is infrared
Detection components, gravity detection components and enabled switch are connected with controller signals input end signal, controller signals output
End is connected with power switch signal, and controller can obtain the number of gravity detection components when infrared detection component detection is to personnel
According to controller can work as the gross weight of predecessor company all personnel according to the data statistics of infrared detection component and gravity detection components
Amount, controller can be according to the opening and closing that power switch is controlled when the gross weight of predecessor company all personnel;Radio communication list
Member is connected with controller signals, and controller can be received by wireless communication unit and perform remote control commands, radio communication
Unit is preferably GMS SMS modules;Controller control power switch can be kept it turned on when enabled switch is closed, and also be wrapped
Bidirectional rotary revolving door 5 is included, bidirectional rotary revolving door 5 is arranged on the centre on company doorway, and gravity detection components are two-way including being separately positioned on
The the first gravity detection components 3 and the second gravity detection components 4 of the left and right sides of revolving door 5, the first gravity detection components 3 and second
Gravity detection components 4 are formed by pressure plare, gravity sensor and back-moving spring, and pressure plare is arranged on the bottom on doorway by spring
On plate, the first infrared detection component 9 and second that infrared detection component includes being separately mounted at left and right sides of company doorway is infrared
Detection components 8, the first infrared detection component 9 include being separately mounted to the He of the first infrared sensor 1 inside and outside company doorway
Second infrared sensor 2, the second infrared detection component 8 include being separately mounted to the 3rd infrared sensing inside and outside company doorway
The infrared sensor 7 of device 6 and the 4th, the first infrared detection component 9 are used for detecting whether that someone is led to from the first gravity detection components 3
The direction crossed and passed through, the second infrared detection component 8 be used for detect whether someone from the second gravity detection components 4 by with
And the direction passed through;The rotary shaft lower end of bidirectional rotary revolving door 5 is provided with gear, and generator, generator are provided with below bidirectional rotary revolving door
Power input be provided with driven gear, gear is meshed with driven gear, and Generator electrical output end is connected with battery, electric power storage
Pond passes in and out detection module circuit with the main control module and personnel and is connected, for passing in and out module for power supply for the personnel of main control module.
As shown in Fig. 2 the office procedure corresponding with the convenient office system of the present embodiment comprises the following steps:
S1:Infrared detection component detection personnel, signal is sent to controller;
S2:Controller determines whether personnel by if so, next step is performed, if it is not, then terminating this detection;
S3:Controller obtains the weight data N that current gravity detection components detect;
S4:Controller judges that personnel's enters outgoing direction by infrared detection component, if personnel leave company, then performs next
Step, if personnel enter company, perform S8;
S5:Intra-company personnel gross weight S is reduced N by controller;
S6:Controller judges whether S is less than preset value, and preset value is 25KG in the present embodiment, if performing next step, if it is not,
Terminate this detection;
S7:Controller closes power switch, terminates this detection;
S8:Intra-company's personnel's gross weight is increased N by controller, terminates this detection;
Wherein S2 specifically includes following steps:
S2-1:Controller records the infrared detection component and corresponding infrared sensor, controller start-up study;
S2-2:If controller receives the signal for the infrared detection component that S2-1 is recorded during delay, perform next
Step, if delay terminates the signal that rear controller does not receive infrared detection component, judgement passes through currently without personnel;Terminate
This detection;
S2-3:Controller judges whether the infrared sensor of the generation signal is identical with the infrared sensor recorded in S2-1,
If so, then judge to pass through currently without personnel;Terminate this detection, if it is not, then judging currently there are personnel to pass through, perform S3;
The specific determination methods of S4 are:Whether the infrared detection component that controller judges to record in S2-1 is the first infrared sensor 1
Or the 3rd infrared sensor 6, if so, then controller judges that the outgoing direction that enters of current persons is;If it is not, then controller judges to work as
Preceding personnel enter outgoing direction be into.
In the present embodiment, weight when controller passes in and out the direction of company and corresponding disengaging according to personnel, which can calculate, to be worked as
The weight of all personnel in predecessor company, when the weight for the personnel in company that detect body weight value normal less than a people, control
Device closes the power switch of whole company it is determined that work as predecessor company nobody person, realizes energy-conserving and environment-protective;Pass through gravity
The cooperation of detection components and infrared detection component, the gross weight allowed in controller statistics company can be solved effectively due to side by side
The problem of detection is inaccurate caused by walking, and even if generating certain error in weight detecting, the total amount of its error is also very
The difficult weight more than a people, its serious forgiveness detected compared to be used alone infrared detection component will height, compared to number of users,
Controller user of service gross weight come judge in company whether someone, more accurately and reliably;Wireless communication unit can facilitate phase
Pass personnel pass through remote management Corporation system;By enabled switch the system can be controlled whether to work, can closed when needed
The system is closed, keeps company's power supply.Compared with prior art, the convenient office system that technical solution of the present invention provides is without artificial
It is more convenient to confirm whether company also has other people.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date
Ordinary technical knowledge, prior art all in the field can be known, and with using normal experiment hand before the date
The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability
This programme, some typical known features or known method should not implement the application as one skilled in the art
Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make
Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention
Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification
The records such as body embodiment can be used for the content for explaining claim.
Claims (6)
1. convenient office system, it is characterised in that:Including:
Personnel pass in and out detection module, and the personnel, which pass in and out detection module, includes infrared detection component and gravity detection components, described
Gravity detection components are arranged on the floor of company doorway, and the gravity detection components are used for detecting the weight of disengaging associate,
What the infrared detection component was used for testing staff and personnel enters outgoing direction;
Main control module, main control module include controller, and the infrared detection component, gravity detection components are defeated with controller signals
Enter end signal connection, the controller signals output end is connected with power switch signal, and the controller can be in infrared detection
Component detection can be examined to the data that gravity detection components are obtained during personnel, the controller according to infrared detection component and gravity
The gross weight of predecessor company all personnel is worked as in the data statistics for surveying component, and the controller can be according to when predecessor company all personnel's
Gross weight controls the opening and closing of power switch.
2. convenient office system as claimed in claim 1, it is characterised in that:Also include bidirectional rotary revolving door, the bidirectional rotation
Door is arranged on the centre on company doorway, and the gravity detection components include being separately positioned on first at left and right sides of bidirectional rotary revolving door
Gravity detection components and the second gravity detection components, the infrared detection component include being separately mounted at left and right sides of company doorway
The first infrared detection component and the second infrared detection component, the first infrared detection component is used for detecting whether someone from the
In one gravity detection components by and the direction that passes through, the second infrared detection component be used for detecting whether someone from second
In gravity detection components by and the direction that passes through.
3. convenient office system as claimed in claim 2, it is characterised in that:Rotary shaft one end connection of the bidirectional rotary revolving door
There is generator, the Generator electrical output end is connected with battery, and the battery passes in and out with the main control module and personnel
Detection module circuit connects, for passing in and out module for power supply for the personnel of main control module.
4. convenient office system as claimed in claim 3, it is characterised in that:The main control module also includes radio communication list
Member, the wireless communication unit are connected with controller signals, and the controller can be received and performed by wireless communication unit
Remote control commands.
5. convenient office system as claimed in claim 4, it is characterised in that:The wireless communication unit is GMS SMS modules.
6. convenient office system as claimed in claim 5, it is characterised in that:The main control module also includes enabled switch, institute
State enabled switch to be connected with controller signals input end signal, the controller can be opened in control power supply when enabled switch is closed
Pass is kept it turned on.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641012.6A CN107450425A (en) | 2017-07-31 | 2017-07-31 | Convenient office system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710641012.6A CN107450425A (en) | 2017-07-31 | 2017-07-31 | Convenient office system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107450425A true CN107450425A (en) | 2017-12-08 |
Family
ID=60489869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710641012.6A Pending CN107450425A (en) | 2017-07-31 | 2017-07-31 | Convenient office system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107450425A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303168A (en) * | 2018-01-30 | 2018-07-20 | 周佰平 | A kind of wireless sensor network of detection automobile overload |
CN114582036A (en) * | 2022-03-18 | 2022-06-03 | 兰州理工大学 | A multifunctional intelligent power-off system applied in public places |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004252716A (en) * | 2003-02-20 | 2004-09-09 | Machio Kiyosaki | Crime prevention system |
CN200972674Y (en) * | 2006-08-18 | 2007-11-07 | 浙江工业大学 | On-line management system based on infrared detection for room of guesthouse |
CN203070383U (en) * | 2012-12-18 | 2013-07-17 | 中国建筑第七工程局有限公司 | Intelligent energy-saving system for office |
CN203573118U (en) * | 2013-11-28 | 2014-04-30 | 国家电网公司 | Office power-saving system |
CN205507405U (en) * | 2016-01-27 | 2016-08-24 | 优住(北京)科技股份公司 | Energy conservation control system |
CN205608508U (en) * | 2016-04-29 | 2016-09-28 | 深圳市本贸科技股份有限公司 | Building energy -saving monitoring system |
CN206057848U (en) * | 2016-07-23 | 2017-03-29 | 南京金海设计工程有限公司 | Building energy conserving system |
-
2017
- 2017-07-31 CN CN201710641012.6A patent/CN107450425A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004252716A (en) * | 2003-02-20 | 2004-09-09 | Machio Kiyosaki | Crime prevention system |
CN200972674Y (en) * | 2006-08-18 | 2007-11-07 | 浙江工业大学 | On-line management system based on infrared detection for room of guesthouse |
CN203070383U (en) * | 2012-12-18 | 2013-07-17 | 中国建筑第七工程局有限公司 | Intelligent energy-saving system for office |
CN203573118U (en) * | 2013-11-28 | 2014-04-30 | 国家电网公司 | Office power-saving system |
CN205507405U (en) * | 2016-01-27 | 2016-08-24 | 优住(北京)科技股份公司 | Energy conservation control system |
CN205608508U (en) * | 2016-04-29 | 2016-09-28 | 深圳市本贸科技股份有限公司 | Building energy -saving monitoring system |
CN206057848U (en) * | 2016-07-23 | 2017-03-29 | 南京金海设计工程有限公司 | Building energy conserving system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303168A (en) * | 2018-01-30 | 2018-07-20 | 周佰平 | A kind of wireless sensor network of detection automobile overload |
CN114582036A (en) * | 2022-03-18 | 2022-06-03 | 兰州理工大学 | A multifunctional intelligent power-off system applied in public places |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102147596B (en) | Automatic hotel room status monitoring system and method | |
US11539922B2 (en) | Point-to-point visual communications in a security monitoring system | |
US11276292B2 (en) | Recording activity detection | |
US20210158664A1 (en) | Smartlock system for improved fire safety | |
CN103985179A (en) | Railway access control equipment and method for railway access control application and management through railway access control equipment | |
US11922784B2 (en) | Tamper detection using smart security fasteners | |
US11734932B2 (en) | State and event monitoring | |
CN107450425A (en) | Convenient office system | |
CN107907641A (en) | A kind of automatic device for monitoring and analyzing and application method for mobility underground water | |
US11412187B2 (en) | Batteryless video doorbell | |
CN203149786U (en) | Work prompter | |
CN201336128Y (en) | Intelligently-controlled electric picture frame | |
CN205563177U (en) | Intelligence handcuffss and remote management system thereof | |
CN110211316A (en) | A kind of monitoring and early warning method and system | |
CN107401335A (en) | A kind of smart lock, car and solar panel power supply state detection method | |
CN207558064U (en) | Intelligent distant control door lock | |
CN114326678B (en) | Simulation detection system for robot power supply controller | |
CN106532823A (en) | Intelligent charging method and device and device selection method | |
CN109472899A (en) | A kind of method for managing security of door lock | |
CN110310446A (en) | A kind of special warning device and method based on wechat platform | |
CN108343006A (en) | Lock to a kind of parking stall | |
CN109729248A (en) | Intelligent video camera head and intelligent video camera head control system | |
CN205670316U (en) | A kind of indoor intelligent access control equipment | |
CN112012588B (en) | Intelligent lock device and system for locking hanging tag on industrial operation site | |
CN107272467A (en) | A kind of efficient office procedure |
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: 20171208 |