CN109687303A - A kind of JP cabinet with intelligent switch - Google Patents
A kind of JP cabinet with intelligent switch Download PDFInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00634—Power supply for the lock
- G07C2009/00642—Power supply for the lock by battery
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME 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
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C2009/00634—Power supply for the lock
- G07C2009/0065—Power 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
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).
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 |
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CN109687303A true CN109687303A (en) | 2019-04-26 |
Family
ID=66187473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811504470.6A Pending CN109687303A (en) | 2018-12-10 | 2018-12-10 | A kind of JP cabinet with intelligent switch |
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CN (1) | CN109687303A (en) |
Cited By (1)
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)
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 |
-
2018
- 2018-12-10 CN CN201811504470.6A patent/CN109687303A/en active Pending
Patent Citations (6)
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)
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 |
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Application publication date: 20190426 |