CN109687303A - A kind of JP cabinet with intelligent switch - Google Patents

A kind of JP cabinet with intelligent switch Download PDF

Info

Publication number
CN109687303A
CN109687303A CN201811504470.6A CN201811504470A CN109687303A CN 109687303 A CN109687303 A CN 109687303A CN 201811504470 A CN201811504470 A CN 201811504470A CN 109687303 A CN109687303 A CN 109687303A
Authority
CN
China
Prior art keywords
cabinet
door
battery
intelligent switch
electric
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
Application number
CN201811504470.6A
Other languages
Chinese (zh)
Inventor
程江洲
阮曾成
郭思涵
余子容
陈秋航
聂玮瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Three Gorges University CTGU filed Critical China Three Gorges University CTGU
Priority to CN201811504470.6A priority Critical patent/CN109687303A/en
Publication of CN109687303A publication Critical patent/CN109687303A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00634Power supply for the lock
    • G07C2009/00642Power supply for the lock by battery
    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07CTIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
    • G07C9/00Individual registration on entry or exit
    • G07C9/00174Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
    • G07C2009/00634Power supply for the lock
    • G07C2009/0065Power supply for the lock by solar energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The present invention discloses a kind of JP cabinet with intelligent switch, it is characterised in that: including main controller module and the electric door opening/closing device connecting with main controller module, wireless communication module and power supply unit;The main controller module, electric door opening/closing device and wireless communication module are installed in JP cabinet ontology, and main control module realizes information transmission by communication module and terminal, and main controller module control electric door opening/closing device turns on or off cabinet door.The present invention can substantially increase convenience, safety by scanning the two-dimensional code, positioning the position of every JP cabinet and realizing the functions such as timing switch door, alert process, record construction process by backstage.

Description

A kind of JP cabinet with intelligent switch
Technical field
The present invention relates to technical field of electric equipment, especially a kind of JP cabinet with intelligent switch.
Background technique
Present JP cabinet is all made of cabinet body and door lock, and anti-theft performance is depending on the quality of door lock quality, peace in JP cabinet Easily there is the stolen accident of equipment in the electronic component for filling a variety of valuableness.In the construction process, since worker's Portable device is inconvenient In cabinet door.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of JP cabinet with intelligent switch, can pass through hand Machine APP logs in the two dimensional code of worker's account scanning JP cabinet, operates automatic door and returns construction information to system.The present invention exists The power-off of appearance backstage, can do as usual switchgear in the case where having little time to distribute work order without communication signal or because of burst accident repairing Door.
To achieve the above object, the present invention is realized by the following scheme: a kind of JP cabinet with intelligent switch, feature exist In: including main controller module and the electric door opening/closing device being connect with main controller module, wireless communication module and power supply Device;
The main controller module, electric door opening/closing device and wireless communication module are installed in JP cabinet ontology, master control molding Block realizes information transmission by communication module and terminal, and main controller module control electric door opening/closing device turns on or off cabinet Door.
The power supply unit includes device of solar generating and AC power supply device;
The solar power supply apparatus includes solar film battery, photovoltaic controller, battery and bypass diode;
Solar film battery is connected in parallel by component connection box with photovoltaic controller;
Photovoltaic controller is electrically connected with battery, and battery is connected in parallel with bypass diode.
The AC power supply device includes AC/DC convertor, and AC/DC convertor is for converting alternating current to direct current It powers to battery and electric door opening/closing device.
The electric door opener includes electric horizontal-opening door machine, gate inhibition's electric control lock, electromagnetism door-inhale and infra-red alarm.
The electric horizontal-opening door machine is mounted on the intrinsic left and right sides of JP cabinet, and electric horizontal-opening door machine includes host and drawing Arm.
Gate inhibition's electric control lock is mounted on cabinet door bottom, and gate inhibition's electric control lock is electrically connected with battery, sets around keyhole There is LED light, the LED light is electrically connected by photosensitive switch with photovoltaic controller.
The electromagnetism door-inhale is electrically connected with battery, and electromagnetism door-inhale is mounted on cabinet door bottom.
The infra-red alarm is electrically connected with battery, and infra-red alarm is mounted in JP cabinet ontology, is right against cabinet At crack between a door and its frame gap.
The battery is charged normal and floating charging both of which by battery management module control.
The JP cabinet body surface is equipped with two dimensional code.
The invention has the benefit that
1, the present invention by backstage remote switch cabinet door, can remove the trouble and discarding of key in kind from normal communication Risk.
2, the present invention is pried open cabinet door under the premise of without permission, triggers infrared ray alarm, and backstage according to circumstances judges Whether false alarm, and take corresponding measure.
3, the present invention is scanned the two-dimensional code by mobile phone, can be timed from the background positioning, and the operation of worker can be by soft Part is uploaded to backstage.
4, the present invention is causing backstage that can not operate or because burst accident has little time by rear because of the various failures such as no signal In the case that platform walks process, by the super-ordinate right of software can direct cabinet door, and signal is waited for by mobile phone record concrete condition Restore, is uploaded to backstage in time.
5, for the present invention when battery is out of power, electric horizontal-opening door machine and electromagnetism door-inhale lose control on the door, and worker is available Key switch gate inhibition's electric control lock, does not influence to construct under the premise that security is guaranteed.
6, it is installed with yellow, white led lamps by the keyhole of gate inhibition's electric control lock of the present invention, when arriving rather dark, plays and highlights lock Eye position simultaneously provides the effect of illumination.
7, the present invention fills patch SUN2 solar film battery at the cabinet body back side, can be placed directly against cabinet body surface, light-weight, peace Dress is convenient.
8, battery is controlled constant-voltage charge-floating charging by battery management module in the present invention, if battery group end voltage When dropping to 2V, power grid does not restore power transmission also, the automatic power supply for disconnecting battery group, in order to avoid damaged because of battery group overdischarge It is bad.When AC power source restores power transmission, charging unit will be automatically into constant-voltage charge-floating charging, and is restored to normal operating condition.
Detailed description of the invention
Following further describes the present invention with reference to the drawings:
Fig. 1 is gate inhibition's electric control lock schematic diagram of the invention;
Fig. 2 is JP cabinet of the present invention unilateral side enabling schematic diagram;
Fig. 3 is JP cabinet two-door schematic diagram of the present invention;
Fig. 4 is device of solar generating schematic diagram in the present invention;
Fig. 5 is processing system structural block diagram of the present invention;
Fig. 6 is power management module block diagram of the present invention;
In figure: JP cabinet ontology 1, main controller module 2, electric horizontal-opening door machine 3, host 301, torque arm 302, gate inhibition's electric control lock 4, LED light 401, photosensitive switch 402, electromagnetism door-inhale 5, infra-red alarm 6, solar film battery 7, assembly junction box 8, photovoltaic Controller 9, battery 10, bypass diode 11, two dimensional code 12, wireless communication module 12, terminal control platform 13, mobile control End 14, power management module 15, AC/DC convertor 16, battery management module 17.
Specific embodiment
Embodiment 1:
As shown in Figure 1, a kind of JP cabinet with intelligent switch, it is characterised in that: including main controller module 2 and and master controller Electric door opening/closing device, wireless communication module and the power supply unit that module 2 connects;
The main controller module 2, electric door opening/closing device and wireless communication module are installed in main control 1 in JP cabinet ontology Module 2 realizes information transmission by communication module and terminal, and main controller module 2 controls electric door opening/closing device and beats on or off Close cabinet door.
The power supply unit includes device of solar generating and AC power supply device;
The solar power supply apparatus includes solar film battery 7, photovoltaic controller 9, battery 10 and bypass diode 11; Thus structure, device of solar generating use solar film battery 7, have it is flexible, be easily installed without aluminium sash, be light The advantages of, it powers under the premise of not increasing JP cabinet and crossing weight for battery 10, so that in maintenance in the case where power-off, no Influence a series of actions such as switch gate.
Solar film battery 7 is connected in parallel by component connection box 8 with photovoltaic controller 9;
Photovoltaic controller 9 is electrically connected with battery 10, and battery 10 is connected in parallel with bypass diode 11.
The AC power supply device includes AC/DC convertor 16, and AC/DC convertor 16 is straight for converting alternating current to Galvanic electricity is powered to battery 10 and electric door opening/closing device.Thus structure, when rainy days, still can normal power supplies.
The electric door opener includes electric horizontal-opening door machine 3, gate inhibition's electric control lock 4, electromagnetism door-inhale 5 and infra-red alarm 6。
The electric horizontal-opening door machine 3 is mounted on the left and right sides in JP cabinet ontology 1, and electric horizontal-opening door machine 3 includes host 301 With torque arm 302.The enabling speed of two sides is as enabling buffer angle, and after receiving door open command, right side door lifter is first acted, delay Left side reoperates after one second;It receives after closing the door instruction, left side first acts, and right side door engine reoperates after delay two seconds.Setting is left Side door closing speed is moderate, and shutdown buffer angle is bigger than normal, and right side door closing speed is big, and shutdown buffer angle is small.If being encountered in door opening process again It hinders, then after pausing two seconds, continues to complete door opening action, until 180 ° of enabling angle.
Gate inhibition's electric control lock 4 is mounted on cabinet door bottom, and gate inhibition's electric control lock 4 is electrically connected with battery 10, keyhole week It encloses and is equipped with LED light 401, the LED light 401 is electrically connected by photosensitive switch 402 with photovoltaic controller 9.Thus structure, in electric power storage In the case that pond 10 powers off, worker can directly take key opening gate electric control lock 4, will not influence switch gate, keyhole because of having a power failure Side is installed with yellow, white LED lamp, controls light on and off by photosensitive switch 402, plays the role of energy conservation and highlights keyhole again.
The electromagnetism door-inhale 5 is electrically connected with battery 10, and electromagnetism door-inhale 5 is mounted on cabinet door bottom.Thus structure is received and is closed After door instruction, control battery 10 is powered to electromagnetism door-inhale 5, and control left side electric horizontal-opening door machine 3 acts, right after delay two seconds Side movement after pausing two seconds, continues to complete shutdown movement, until cabinet door is lockked if meeting with obstruction in door closing procedure again.
The infra-red alarm 6 is electrically connected with battery 10, and infra-red alarm 6 is mounted in JP cabinet ontology 1, face At cabinet door gap.
The battery 10 is charged normal and floating charging both of which by the control of battery management module 17.Thus structure, JP When cabinet normal power-up, alternating current supplies electricity to the load supplyings such as electric door opening/closing device, direct current through the direct current that AC/DC changeover switch obtains Battery group in system is in floating charging stand-by state;When alternating current power loss, battery 10 is mentioned to accident load rapidly For energy.
When grid disconnection or failure, AC interruptions, battery group bears main loads and emergency lighting immediately Load, if battery group end voltage drops to 2V, power grid does not restore power transmission also, the automatic power supply for disconnecting battery group, in order to avoid It is damaged because of battery group overdischarge.AC power source restore power transmission when, charging unit will automatically into constant-voltage charge-floating charging, And it is restored to normal operating condition.
1 surface of JP cabinet ontology is equipped with two dimensional code 12.
Embodiment 2:
The electric horizontal-opening door machine selects the DCK-25 model of Kano woods.
The solar film battery 7 selects the SUN2 of Sunflare company.
Gate inhibition's electric control lock 4 selects raw safe electric control lock A1073.
The photosensitive switch 402 selects the photosensitive switch of TELESKY.
The photovoltaic controller 9 selects the 30A series of Bosin.
The assembly junction box 8 selects the traditional thread binding connector of mc4 of LUEABB.
The DCMX model that the electromagnetism door-inhale 5 selects Puli grand.
The infra-red alarm 6 selects the ABE-250 model of Boleesch.
Embodiment 3:
In software after login account, the case where having " super-ordinate right " and " common permission " to cope with normal and failure.
When needing to send worker's construction repairing, work order can be distributed in software from the background, after worker reaches scene, in mobile phone Middle opening software inputs personal work number and password, 1 surface of JP cabinet ontology overhauled needed for being scanned after logining successfully by work order Two dimensional code, interface jumps after scanning successfully, interface occur " enablings " and " return ", click " return ", then return to work order, can It rescans;Click " enabling ", infra-red alarm 6 are closed, and battery 10 gives gate inhibition's electric control lock 4 to be powered, and lock is opened, energization two After second, electric horizontal-opening door machine 3 is acted, and two fan doors are outwardly opened up to 180 °, and interface jumps appearance " completion " and " pause ".
After cabinet door opening, software starts timing, if cabinet door is made to close certain angle, delay for some reason in operation After two seconds, electric horizontal-opening door machine 3 acts again until door outwardly opens 180 °.
After construction, to click " completion ", then timing stops, the motor-driven work of left side electric vertical hinged door, and left side cabinet door is closed, Electromagnetism door-inhale 5 is powered simultaneously, and left side cabinet door is in closed state, postpones two seconds after the movement of left side electric horizontal-opening door machine 3, right side electricity Dynamic horizontal opening door machine 3 acts, and by setting, keeps the shutdown buffer angle of two door lifters in left and right different with shutdown buffer speed, so that Right side cabinet door effort to close locks gate inhibition's electric control lock 4 enough, at this point, electromagnetism door-inhale 5 powers off, electric horizontal-opening door machine 3 is also no longer dynamic Make, infra-red alarm 6 starts.Duration used and remark information can be input to work order, be uploaded to backstage.
If because local signal is bad or other failures cause backstage that can not connect or due to burst accident is badly in need of repairing In the case where having little time by walking normal construction process from the background, " super-ordinate right " can be selected after login account in software, software It can decide whether issued rights according to account rank, can be clicked directly on after barcode scanning " enabling " if obtaining super-ordinate right.
When without normal procedure, prying open by force behind the door, infra-red alarm 6 is triggered, backstage receives alarm, backstage Ke Gen According to whether distribute work order or according to the account connection Field Force logged in determine whether false alarm, if it is false alarm, Then close alarm;If it is confirmed that stolen, fright is played the role of in alarm of sounding at once, and electric horizontal-opening door machine 3 acts, and closes cabinet Door, then nearest staff is sent to rush for scene.
The foregoing is merely the embodiments of the invention patent, are not intended to limit the scope of the invention, all utilizations Equivalent structure made by the content of the present specification is applied directly or indirectly in other relevant technical fields, and is similarly included in In scope of patent protection of the invention.

Claims (10)

1. a kind of JP cabinet with intelligent switch, it is characterised in that: including main controller module (2) and and main controller module (2) electric door opening/closing device, wireless communication module and the power supply unit connected;
The main controller module (2), electric door opening/closing device and wireless communication module are installed in JP cabinet ontology (1), main Control module (2) realizes information transmission by communication module and terminal, and main controller module (2) control electric door opening/closing device is beaten On or off closes cabinet door.
2. the JP cabinet according to claim 1 with intelligent switch, it is characterised in that: the power supply unit includes solar energy Power generator and AC power supply device;
The solar power supply apparatus includes solar film battery (7), photovoltaic controller (9), battery (10) and bypass two Pole pipe (11);
Solar film battery (7) is connected in parallel by component connection box (8) with photovoltaic controller (9);
Photovoltaic controller (9) is electrically connected with battery (10), and battery (10) is connected in parallel with bypass diode (11).
3. the JP cabinet according to claim 2 with intelligent switch, it is characterised in that: the AC power supply device includes handing over directly Current converter (16), AC/DC convertor (16) supply electricity to battery (10) and automatic door for converting alternating current to direct current Device power supply.
4. the JP cabinet according to claim 1 with intelligent switch, it is characterised in that: the electric door opener includes electronic Horizontal opening door machine (3), gate inhibition's electric control lock (4), electromagnetism door-inhale (5) and infra-red alarm (6).
5. the JP cabinet according to claim 4 with intelligent switch, it is characterised in that: electric horizontal-opening door machine (3) installation The left and right sides in JP cabinet ontology (1), electric horizontal-opening door machine (3) include host (301) and torque arm (302).
6. the JP cabinet according to claim 4 with intelligent switch, it is characterised in that: gate inhibition's electric control lock (4) is mounted on Cabinet door bottom, gate inhibition's electric control lock (4) are electrically connected with battery (10), are equipped with LED light (401) around keyhole, the LED light (401) it is electrically connected by photosensitive switch (402) with photovoltaic controller (9).
7. the JP cabinet according to claim 4 with intelligent switch, it is characterised in that: the electromagnetism door-inhale (5) and battery (10) it is electrically connected, electromagnetism door-inhale (5) is mounted on cabinet door bottom.
8. the JP cabinet according to claim 4 with intelligent switch, it is characterised in that: the infra-red alarm (6) and storage Battery (10) electrical connection, infra-red alarm (6) are mounted in JP cabinet ontology (1), are right against at cabinet door gap.
9. the JP cabinet according to claim 2-3 with intelligent switch, it is characterised in that: the battery (10) is by cell tube Reason module (17) control charges normal and floating charging both of which.
10. the JP cabinet according to claim 1 with intelligent switch, it is characterised in that: JP cabinet ontology (1) surface is equipped with Two dimensional code (12).
CN201811504470.6A 2018-12-10 2018-12-10 A kind of JP cabinet with intelligent switch Pending CN109687303A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811504470.6A CN109687303A (en) 2018-12-10 2018-12-10 A kind of JP cabinet with intelligent switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811504470.6A CN109687303A (en) 2018-12-10 2018-12-10 A kind of JP cabinet with intelligent switch

Publications (1)

Publication Number Publication Date
CN109687303A true CN109687303A (en) 2019-04-26

Family

ID=66187473

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811504470.6A Pending CN109687303A (en) 2018-12-10 2018-12-10 A kind of JP cabinet with intelligent switch

Country Status (1)

Country Link
CN (1) CN109687303A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113794124A (en) * 2021-10-13 2021-12-14 江苏常开电气科技股份有限公司 Intelligent management system for power distribution cabinet

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000181556A (en) * 1998-12-15 2000-06-30 Ntt Power & Building Facilities Inc Solarlight power generation system
CN201943497U (en) * 2010-12-30 2011-08-24 比亚迪股份有限公司 Power assisting device for car door closing
CN203326693U (en) * 2013-05-14 2013-12-04 云南师范大学 Novel photovoltaic refrigerator
CN203701742U (en) * 2013-12-31 2014-07-09 河南云华灿光电科技有限公司 Emergency LED (Light Emitting Diode) lighting device for key hole
CN207338974U (en) * 2017-08-25 2018-05-08 郑州博创电气设备有限公司 A kind of antitheft moisture-proof intelligent distribution box
CN207801570U (en) * 2018-02-10 2018-08-31 中瑞鸿电气有限公司 Energy storage type power supply vehicle of meet an emergency

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000181556A (en) * 1998-12-15 2000-06-30 Ntt Power & Building Facilities Inc Solarlight power generation system
CN201943497U (en) * 2010-12-30 2011-08-24 比亚迪股份有限公司 Power assisting device for car door closing
CN203326693U (en) * 2013-05-14 2013-12-04 云南师范大学 Novel photovoltaic refrigerator
CN203701742U (en) * 2013-12-31 2014-07-09 河南云华灿光电科技有限公司 Emergency LED (Light Emitting Diode) lighting device for key hole
CN207338974U (en) * 2017-08-25 2018-05-08 郑州博创电气设备有限公司 A kind of antitheft moisture-proof intelligent distribution box
CN207801570U (en) * 2018-02-10 2018-08-31 中瑞鸿电气有限公司 Energy storage type power supply vehicle of meet an emergency

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113794124A (en) * 2021-10-13 2021-12-14 江苏常开电气科技股份有限公司 Intelligent management system for power distribution cabinet

Similar Documents

Publication Publication Date Title
CN104750081A (en) Unattended station intelligent management system and control method based on remote terminal control
CN109930937A (en) A kind of long-range control electrically operated gate
CN109687303A (en) A kind of JP cabinet with intelligent switch
CN101119085B (en) PWM solar power control module of PWM solar controller
CN207231548U (en) A kind of novel intelligent cabinet
CN209709639U (en) A kind of multiterminal confirmation ground wire deicing remote power feeding system
CN214855443U (en) Emergency intelligent door lock rescue cabinet
CN214278692U (en) Building intelligent monitoring system for weak current engineering
CN213403192U (en) Intelligent landscape maintenance monitoring and management system based on Internet of things
CN204288345U (en) A kind of Intelligent controlling door lock based on bluetooth module
CN107085874A (en) Ward intelligent anti-theft system based on smart mobile phone
CN204203738U (en) A kind of building communication rack self-con-tained unit
CN207302178U (en) A kind of electromechanical equipment management system of highway
CN209620880U (en) The intelligent door lock system that distribution net equipment supervision is maked an inspection tour
CN207194645U (en) A kind of intelligent lock system
CN110661626A (en) Intelligent door lock system based on Internet of things
CN101582597A (en) Method and device for controlling closing or opening of indoor power through door lock
CN206617078U (en) A kind of intelligent substation fence based on wifi remote controls
CN206074861U (en) A kind of fiber cable cross connection box equipped with solar panel and battery
CN103679852A (en) Intelligent optical control door lock
CN207164849U (en) A kind of multifunctional intellectual gate control system
CN219831874U (en) Comprehensive pipe rack escape hole electronic well lid control system
CN104333117B (en) ATM protective cabin self-power supply devices based on vertical axis aerogenerator group
CN209728261U (en) A kind of smart cable transfer box of having electronic identification function
CN211792586U (en) Improved fan delay heat radiation system

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: 20190426