CN110492598A - A kind of dual power supply input alarm linked system - Google Patents
A kind of dual power supply input alarm linked system Download PDFInfo
- Publication number
- CN110492598A CN110492598A CN201910830769.9A CN201910830769A CN110492598A CN 110492598 A CN110492598 A CN 110492598A CN 201910830769 A CN201910830769 A CN 201910830769A CN 110492598 A CN110492598 A CN 110492598A
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- connect
- power
- cabinet
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- 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
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
- H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
Abstract
The invention discloses a kind of dual power supplies to input alarm linked system, including cabinet, the side of the box back surface is equipped with power switch, the side of the box back surface is provided with ups power socket, the other side of the box back surface is provided with mains supply socket, the two sides of the cabinet are fixed on the base, and the two sides of the pedestal are respectively fixed with temperature sensor and humidity sensor.A kind of dual power supply of the present invention inputs alarm linked system, the circuit between remote control intelligent control switch connection fan and battery pack is controlled using MCU server, accomplish to progress cool-down dehumidification processing around device, avoid manual operation, guarantee the service life of device, UPS is immediately by the electric energy of self-contained battery group, load is set to maintain to work normally, guarantee that the life and work of people is normally carried out, MCU server is transferred to by gsm module, to which power cut-off information is supplied to service management personnel, accomplish quickly to repair, so as to avoid the occurrence of load power down.
Description
Technical field
The present invention relates to the power system technologies field of power electronics, in particular to a kind of dual power supply inputs alarm linkage system
System.
Background technique
With the continuous improvement of people's living standards, various load equipments, such as: sound equipment, TV etc. have been popularized,
And it is widely used in people's daily life.And with the development of science and technology, people's security protection consciousness raising, increasingly
More security products arise.Wherein security system refers to for the purpose of building the management platform of the safety precaution in organization,
Utilize comprehensive wiring technology, the communication technology, network interconnection technology, multimedia application technology, security precautions technology, network security skill
Relevant device, software are carried out Integrated design, installation and debugging, interface customizing development and application support by art etc..Security system is integrated
The subsystem of implementation includes access control system, building conversational system, monitoring system etc..And realize that the premise of these purposes is desirable
It is realized by power supply unit.
Existing device, in non-northern areas in use, temperature and humidity to environment have certain requirement, if not
In the claimed range of temperature and humidity, when serious, the service life of device is influenced whether, if in the event of a power failure,
Then all electrical equipments stop working, so that people's lives and work are influenced, and while power-off, it can not
Relevant administrative staff are timely reminded, leads to power supply not in time, certain influence is brought to the use process of people, is
This, it is proposed that a kind of dual power supply inputs alarm linked system.
Summary of the invention
The main purpose of the present invention is to provide a kind of dual power supplies to input alarm linked system, can effectively solve background skill
The problems in art.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of dual power supply input alarm linked system, including cabinet, the positive side of cabinet is provided with nameplate, described
The positive other side of cabinet is embedded in electricity display screen, and the cabinet is internally provided with battery pack, the side of the box back surface
Power switch is installed, the side of the box back surface is provided with ups power socket, and the side of the box back surface is provided with
Ups power indicator light, the other side of the box back surface are provided with mains supply socket, and the two sides of the cabinet are fixed on pedestal
On, the two sides of the pedestal are respectively fixed with temperature sensor and humidity sensor, and the front and back sides of the cabinet are respectively and fixedly provided with branch
The other end of bar, the strut is fixed on the base, and the side of the pedestal offers through-hole, is set below the chassis interior
It is equipped with drying layer, fan is installed above the chassis interior, the fan is connect with battery pack by conducting wire, and in conducting wire
On remote control intelligent control switch is installed.
Preferably, the remote control intelligent switch and MCU server are electrically connected, the lower end of the MCU server and temperature
Sensor connection, the lower end of the MCU server are connect with humidity sensor, and the MCU server electrically connects with gsm module
It connects, the gsm module is connect with mobile phone.
Preferably, the lower end of the MCU server is connect with gsm module, and the lower end of the gsm module and alarm module connect
Connect, the lower end of the alarm module is connect with power supply output module, the upper end of the power supply output module respectively with monitoring module
Connected with gate inhibition's module, the lower end of the power supply output module respectively with ups power input module and accessory power supply power supply module
Connection.
Preferably, the lower end of the alarm module is connect with switching signal conversion module, the switching signal conversion module
Lower end connect respectively with power detection module and energy supply control module.
Preferably, the vertical centerline two sides of the box back surface are respectively arranged with output switch parameter interface and switching value is defeated
Enter and power output interface, is provided with mains supply between the On-off signal and power output interface and mains supply socket
Indicator light.
Preferably, the lower end of the battery pack is connect with battery monitoring module, and the lower end of the battery pack and point electricity are defeated
Module connects out, and the upper end of the battery pack is connect with electricity quantity display module, and the upper end of the electricity quantity display module and electricity are aobvious
Display screen connection.
Preferably, the output switch parameter interface is respectively arranged with the corresponding output of the corresponding output interface of IN1, IN2 and connects
Mouth, alternating current power-off detecting output interface and UPS power-off detecting output interface.
Preferably, the On-off signal and power output interface are respectively arranged with video power supply output interface, alarm is set
Available electricity output interface, access control equipment power supply output interface and double switch amount input interface.
Compared with prior art, the invention has the following beneficial effects:
1, temperature sensor and humidity sensor are respectively arranged with by the two sides in pedestal, and the inside of pedestal, from upper
To fan and drying layer is equipped with next time, device is dried using drying layer, by the temperature range around device
- 20 DEG C -50 DEG C and humidity are set as less than 90%, when temperature or humidity is higher than this value, by temperature sensor or wet
Numerical value is transferred on MCU server by degree sensor, and MCU server is in the hand for being transferred to service management personnel by gsm module
On machine, the option that service management personnel are started on the APP by that can control remote control intelligent control switch, in selection
Afterwards, it is being transferred on MCU server by gsm module, so that controlling remote control intelligent control switch using MCU server is connected to wind
Circuit between fan and battery pack is accomplished to avoid manual operation to cool-down dehumidification processing is carried out around device, guarantee device
Service life；
2, mains supply is accessed by mains supply socket, use is powered to power device using mains supply, and
Ups power socket accesses ups power, and UPS, that is, uninterruptible power supply, when alternating current input is normal, UPS will be supplied to after alternating current pressure stabilizing
Load uses, and UPS at this time is exactly an electric main voltage-stablizer, while it also charges to self-contained battery group；Work as commercial power interruption
When (forced outage), UPS continues to supply 220V friendship by the square normal load that inversion is converted immediately by the electric energy of self-contained battery group
Galvanic electricity makes load maintain to work normally and protects load soft and hardware not damaged, guarantees that the life and work of people is normally carried out；
3, by being provided with power detection module, alternating current and ups power power-off/incoming call are detected, or turn by switching signal
When mold changing block detects that switch state changes, output switching signal is simultaneously delayed, and is being transmitted to the report for being equipped with alarm module
Alert controller realizes power alarm function, and is transferred to gsm module by alarm module, is being transferred to MCU clothes by gsm module
Business device is accomplished quickly to repair so that power cut-off information is supplied to service management personnel, so as to avoid load power down situation
Generation.
Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.
Detailed description of the invention
Fig. 1 is the overall structure diagram that a kind of dual power supply of the present invention inputs alarm linked system；
Fig. 2 is the backsight structural representation that a kind of dual power supply of the present invention inputs alarm linked system；
Fig. 3 is the schematic cross-sectional view that a kind of dual power supply of the present invention inputs alarm linked system；
Fig. 4 is the functional block diagram that a kind of dual power supply of the present invention inputs alarm linked system；
Fig. 5 is that a kind of dual power supply of the present invention inputs the functional block diagram after alarm linked system power-off；
Fig. 6 is the functional block diagram that a kind of dual power supply of the present invention inputs alarm linked system remote control fan；
Fig. 7 is the functional block diagram that a kind of dual power supply of the present invention inputs alarm linked system battery pack.
In figure: 1, pedestal；2, through-hole；3, drying layer；4, fan；5, temperature sensor；6, humidity sensor；7, strut；
8, cabinet；9, nameplate；10, electricity display screen；11, battery pack；12, power switch；13, ups power socket；14, ups power refers to
Show lamp；15, output switch parameter interface；16, On-off signal and power output interface；17, mains supply indicator light；18, alternating current
Outlet.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment
As shown in figs. 1-7, a kind of dual power supply inputs alarm linked system, including cabinet 8, the setting of the positive side of cabinet 8
There is nameplate 9, the positive other side of cabinet 8 is embedded in electricity display screen 10, and cabinet 8 is internally provided with battery pack 11,8 back side of cabinet
Side power switch 12 is installed, the side at 8 back side of cabinet is provided with ups power socket 13, the side setting at 8 back side of cabinet
There is ups power indicator light 14, the other side at 8 back side of cabinet is provided with mains supply socket 18, and the two sides of cabinet 8 are fixed on pedestal
On 1, the two sides of pedestal 1 are respectively fixed with temperature sensor 5 and humidity sensor 6, and the front and back sides of cabinet 8 are respectively and fixedly provided with strut 7,
The other end of strut 7 is fixed on pedestal 1, and the side of pedestal 1 offers through-hole 2, and the lower section inside pedestal 1 is provided with drying layer
3, the top inside pedestal 1 is equipped with fan 4, and fan 4 is connect with battery pack 11 by conducting wire, and remote control is equipped on conducting wire
Intelligent control switch；It is remotely controlled intelligent switch and MCU server is electrically connected, the lower end of MCU server and temperature sensor 5 connect
It connects, the lower end of MCU server is connect with humidity sensor 6, and MCU server and gsm module are electrically connected, gsm module and mobile phone
Connection, by being respectively arranged with temperature sensor 5 and humidity sensor 6 in the two sides of pedestal 1, and the inside of pedestal 1, on to
Fan 4 and drying layer 3 are installed next time, device is dried using drying layer 3, by the temperature range around device
- 20 DEG C -50 DEG C and humidity are set as less than 90%, when temperature or humidity is higher than this value, by temperature sensor 5 or wet
Numerical value is transferred on MCU server by degree sensor 6, and MCU server is in the hand for being transferred to service management personnel by gsm module
On machine, the option that service management personnel are started on the APP by that can control remote control intelligent control switch, in selection
Afterwards, it is being transferred on MCU server by gsm module, so that controlling remote control intelligent control switch using MCU server is connected to wind
Circuit between fan 4 and battery pack 11 is accomplished to avoid manual operation to cool-down dehumidification processing is carried out around device, guarantee dress
The service life set.
The lower end of MCU server is connect with gsm module, and the lower end of gsm module is connect with alarm module, under alarm module
End is connect with power supply output module, and the upper end of power supply output module is connect with monitoring module and gate inhibition's module respectively, power supply output
The lower end of module is connect with ups power input module and accessory power supply power supply module respectively, is accessed by mains supply socket 18
Mains supply is powered use to power device using mains supply, and ups power socket 13 accesses ups power, and UPS is
Uninterruptible power supply, when alternating current input is normal, UPS will be supplied to load to use after alternating current pressure stabilizing, and UPS at this time is exactly a friendship
Alternating current voltage-stablizer is flowed, while it also charges to self-contained battery group；When commercial power interruption (forced outage), UPS immediately will be electric in machine
The electric energy of pond group continues to supply 220V alternating current by the square normal load that inversion is converted, and load is made to maintain to work normally and protect
Shield load soft and hardware is not damaged, guarantees that the life and work of people is normally carried out.
The lower end of alarm module is connect with switching signal conversion module, the lower end of switching signal conversion module respectively with power supply
Detection module is connected with energy supply control module, by being provided with power detection module, detection alternating current and ups power power-off/incoming call,
Or when by switching signal conversion module detecting that switch state changes, output switching signal is simultaneously delayed, and is being transmitted to peace
Alarm controller equipped with alarm module realizes power alarm function, and is transferred to gsm module by alarm module, is passing through
Gsm module is transferred to MCU server, so that power cut-off information is supplied to service management personnel, accomplishes quickly to repair, so as to
Enough avoid the occurrence of load power down.
The vertical centerline two sides at 8 back side of cabinet are respectively arranged with output switch parameter interface 15 and On-off signal and power supply
Output interface 16 is provided with mains supply indicator light between On-off signal and power output interface 16 and mains supply socket 18
17, whether power using mains supply indicator light 17 is clear；The lower end of battery pack 11 is connect with battery monitoring module, battery pack 11
Lower end with point electricity output module connect, the upper end of battery pack 11 is connect with electricity quantity display module, electricity quantity display module it is upper
End is connect with electricity display screen 10, specifies the electricity consumption and remaining capacity of battery pack 11；Output switch parameter interface 15 is set respectively
It is equipped with the corresponding output interface of IN1, the corresponding output interface of IN2, alternating current power-off detecting output interface and UPS power-off detecting output
Interface, IN1: switching signal input 1 is converted, IN2 for switching signal state: switching signal input 2 is used for switching signal shape
State conversion；On-off signal and power output interface 16 are respectively arranged with video power supply output interface, warning device for electricity output
Interface, access control equipment power supply output interface and double switch amount input interface, battery pack powers output interface by video can
The video continued power time is not less than 2 hours, the warning device continued power time is not less than 8 hours, access control equipment is held
Continuous power-on time is not less than 48 hours.
It should be noted that the present invention is that a kind of dual power supply inputs alarm linked system, when in use, by pedestal 1
Two sides be respectively arranged with temperature sensor 5 and humidity sensor 6, and the inside of pedestal 1, once mounting has fan from top to bottom
4 and drying layer 3, device is dried using drying layer 3, by the numberical range of temperature sensor 5 and humidity sensor 6
Setting are as follows: temperature range is set as -20 DEG C -50 DEG C and the range of humidity is set as relative humidity less than 90% and does not coagulate
Numerical value is transferred to MCU server by temperature sensor 5 or humidity sensor 6 when temperature or humidity is higher than this value by dew
On, MCU server is on the mobile phone for being transferred to service management personnel by gsm module, and service management personnel are by that can control
The option started on the APP of system remote control intelligent control switch is being transferred to MCU service by gsm module upon selection
On device, to control the circuit between remote control intelligent control switch connection fan 4 and battery pack 11 using MCU server, accomplish pair
Cool-down dehumidification processing is carried out around device, is avoided the operation of artificial hypothermia's dehumidifying, is guaranteed the service life of device, pass through city
Electric outlet 18 accesses mains supply, is powered use to power device using mains supply, and ups power socket 13 connects
Enter ups power, UPS, that is, uninterruptible power supply, when alternating current input is normal, UPS will be supplied to load to use after alternating current pressure stabilizing, at this time
UPS be exactly an electric main voltage-stablizer, while it also to self-contained battery group charge；When commercial power interruption (forced outage),
UPS is continued to supply 220V alternating current by the square normal load that inversion is converted, ties up load immediately by the electric energy of self-contained battery group
It holds normal work and protects load soft and hardware not damaged, guarantee that the life and work of people is normally carried out, be provided with power detecting
Module detects alternating current and ups power power-off/incoming call, or detects that switch state changes by switching signal conversion module
When, output switching signal is simultaneously delayed, and realizes power alarm function being transmitted to the alarm controller for being equipped with alarm module, and lead to
It crosses alarm module and is transferred to gsm module, MCU server is being transferred to by gsm module, so that power cut-off information is supplied to service
Administrative staff accomplish quickly to repair, so as to avoid the occurrence of load power down.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (8)
1. a kind of dual power supply inputs alarm linked system, including cabinet (8), the positive side of the cabinet (8) are provided with nameplate
(9), positive other side insertion electricity display screen (10) of the cabinet (8), the cabinet (8) are internally provided with battery pack
(11), the side at cabinet (8) back side is equipped with power switch (12), and the side at cabinet (8) back side is provided with UPS electricity
The side of source socket (13), cabinet (8) back side is provided with ups power indicator light (14), cabinet (8) back side it is another
Side is provided with mains supply socket (18), it is characterised in that: the two sides of the cabinet (8) are fixed on pedestal (1), the pedestal
(1) two sides are respectively fixed with temperature sensor (5) and humidity sensor (6), and the front and back sides of the cabinet (8) are respectively and fixedly provided with branch
The other end of bar (7), the strut (7) is fixed on pedestal (1), and the side of the pedestal (1) offers through-hole (2), described
The internal lower section of pedestal (1) is provided with drying layer (3), and the internal top of the pedestal (1) is equipped with fan (4), the fan
(4) it is connect with battery pack (11) by conducting wire, and remote control intelligent control switch is installed on conducting wire.
2. a kind of dual power supply according to claim 1 inputs alarm linked system, it is characterised in that: the remote control is intelligently opened
It closes and is electrically connected with MCU server, the lower end of the MCU server is connect with temperature sensor (5), the MCU server
Lower end is connect with humidity sensor (6), and the MCU server and gsm module are electrically connected, and the gsm module is connect with mobile phone.
3. a kind of dual power supply according to claim 2 inputs alarm linked system, it is characterised in that: the MCU server
Lower end connect with gsm module, the lower end of the gsm module is connect with alarm module, the lower end of the alarm module and power supply
Output module connection, the upper end of the power supply output module are connect with monitoring module and gate inhibition's module respectively, the power supply output
The lower end of module is connect with ups power input module and accessory power supply power supply module respectively.
4. a kind of dual power supply according to claim 3 inputs alarm linked system, it is characterised in that: the alarm module
Lower end is connect with switching signal conversion module, the lower end of the switching signal conversion module respectively with power detection module and power supply
Control module connection.
5. a kind of dual power supply according to claim 1 inputs alarm linked system, it is characterised in that: cabinet (8) back
The vertical centerline two sides in face are respectively arranged with output switch parameter interface (15) and On-off signal and power output interface (16),
Mains supply indicator light is provided between the On-off signal and power output interface (16) and mains supply socket (18)
(17)。
6. a kind of dual power supply according to claim 1 inputs alarm linked system, it is characterised in that: the battery pack (11)
Lower end connect with battery monitoring module, the lower end of the battery pack (11) is connect with point electricity output module, the battery pack
(11) upper end is connect with electricity quantity display module, and the upper end of the electricity quantity display module is connect with electricity display screen (10).
7. a kind of dual power supply according to claim 5 inputs alarm linked system, it is characterised in that: the output switch parameter
Interface (15) be respectively arranged with the corresponding output interface of IN1, the corresponding output interface of IN2, alternating current power-off detecting output interface and
UPS power-off detecting output interface.
8. a kind of dual power supply according to claim 5 inputs alarm linked system, it is characterised in that: the On-off signal
And power output interface (16) is respectively arranged with video power supply output interface, warning device power supply output interface, access control equipment and supplies
Electricity output interface and double switch amount input interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830769.9A CN110492598A (en) | 2019-09-04 | 2019-09-04 | A kind of dual power supply input alarm linked system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910830769.9A CN110492598A (en) | 2019-09-04 | 2019-09-04 | A kind of dual power supply input alarm linked system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110492598A true CN110492598A (en) | 2019-11-22 |
Family
ID=68556387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910830769.9A Pending CN110492598A (en) | 2019-09-04 | 2019-09-04 | A kind of dual power supply input alarm linked system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110492598A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112491128A (en) * | 2020-11-16 | 2021-03-12 | 广东电网有限责任公司 | Dual-power supply monitoring system and method |
| CN114509700A (en) * | 2022-01-14 | 2022-05-17 | 苏州浪潮智能科技有限公司 | Device and method for testing CRPS power supply of server |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202600926U (en) * | 2012-05-22 | 2012-12-12 | 淄博天九通讯工程有限责任公司 | Self-service alarm station for uninterrupted power supply |
| CN206533187U (en) * | 2017-02-16 | 2017-09-29 | 天津津松伟业科技有限公司 | A kind of vehicle-mounted machine posture reinforces ups power |
| US20180099062A1 (en) * | 2016-10-06 | 2018-04-12 | Alfonso Campalans | Neutral Atmosphere and Sanitization Storage Apparatus, Method and System |
| CN208255677U (en) * | 2018-05-21 | 2018-12-18 | 安徽亚智电气有限公司 | Switch state Intelligent display control device |
| CN208432895U (en) * | 2018-07-04 | 2019-01-25 | 新能量科技股份有限公司 | A kind of dynamic environment monitoring device for wisdom cabinet |
-
2019
- 2019-09-04 CN CN201910830769.9A patent/CN110492598A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202600926U (en) * | 2012-05-22 | 2012-12-12 | 淄博天九通讯工程有限责任公司 | Self-service alarm station for uninterrupted power supply |
| US20180099062A1 (en) * | 2016-10-06 | 2018-04-12 | Alfonso Campalans | Neutral Atmosphere and Sanitization Storage Apparatus, Method and System |
| CN206533187U (en) * | 2017-02-16 | 2017-09-29 | 天津津松伟业科技有限公司 | A kind of vehicle-mounted machine posture reinforces ups power |
| CN208255677U (en) * | 2018-05-21 | 2018-12-18 | 安徽亚智电气有限公司 | Switch state Intelligent display control device |
| CN208432895U (en) * | 2018-07-04 | 2019-01-25 | 新能量科技股份有限公司 | A kind of dynamic environment monitoring device for wisdom cabinet |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112491128A (en) * | 2020-11-16 | 2021-03-12 | 广东电网有限责任公司 | Dual-power supply monitoring system and method |
| CN114509700A (en) * | 2022-01-14 | 2022-05-17 | 苏州浪潮智能科技有限公司 | Device and method for testing CRPS power supply of server |
| CN114509700B (en) * | 2022-01-14 | 2024-01-12 | 苏州浪潮智能科技有限公司 | Server CRPS power supply testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102621967B (en) | Centralized monitoring system of intelligent power supply electric cubic of data machine room | |
| CN201655922U (en) | Automatic maintenance device for UPS backup battery | |
| CN110492598A (en) | A kind of dual power supply input alarm linked system | |
| CN201928043U (en) | Movable power supply | |
| CN206096878U (en) | Machine room monitoring equipment | |
| CN109980551A (en) | Power equipment temperature controlling alarm | |
| CN208431674U (en) | A kind of EPS Intelligent fire-fighting emergency light | |
| CN208283741U (en) | Intelligent house monitoring device that can turn to | |
| CN205302059U (en) | Intelligence building integrated control management system | |
| CN209149523U (en) | The fire alarm system of intelligent stereo garage | |
| CN208861429U (en) | Electric wiring fire disaster intelligently early warning Internet of Things perception terminal | |
| CN209134120U (en) | Integrated capacitor charging module | |
| CN103179005A (en) | Solar powered household fiber-optic network unit control system | |
| CN208209618U (en) | A kind of ups power maintenance system | |
| CN207851655U (en) | A kind of inverter apparatus temperature and humidity control system | |
| CN208110350U (en) | A kind of fire-fighting equipment power supply status monitor | |
| CN207304593U (en) | A kind of family endowment with sound feedback and reserve battery looks after safely gateway apparatus | |
| CN206364577U (en) | A kind of distributed electricity system of looped network case | |
| CN207039954U (en) | A kind of multi-path choice LED illumination driving power | |
| CN206618079U (en) | A kind of energy-saving fresh air component and system | |
| CN205646548U (en) | Energy -conserving dehydrating unit of distribution automation terminal | |
| CN204947704U (en) | A kind of emergency power supply unit | |
| CN218547634U (en) | Energy-saving electrical fire detector | |
| CN207231544U (en) | A kind of freezer temperature-humidity monitoring equipment | |
| CN207718582U (en) | Electrical fire monitoring device with Ethernet interface |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191122 |
|
| WD01 | Invention patent application deemed withdrawn after publication |