CN207380468U - Energy monitoring and energy-saving control system - Google Patents
Energy monitoring and energy-saving control system Download PDFInfo
- Publication number
- CN207380468U CN207380468U CN201721024919.XU CN201721024919U CN207380468U CN 207380468 U CN207380468 U CN 207380468U CN 201721024919 U CN201721024919 U CN 201721024919U CN 207380468 U CN207380468 U CN 207380468U
- Authority
- CN
- China
- Prior art keywords
- energy
- control switch
- center system
- equipment
- light
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of energy monitoring and energy-saving control system, the energy monitoring and energy-saving control system include:Control switch is connected respectively with the electrical equipment, water equipment and with natural device equipment, is switched to the electrical equipment, water equipment and with natural gas facility;Attendance checking system carries out attendance to personnel;Center system connects respectively with the attendance checking system and control switch, for being switched according to the attendance situation of the attendance checking system control control switch to the electrical equipment, water equipment and natural gas facility;Energy device is monitored and controlled automatically, saves the energy.
Description
Technical field
The utility model relates to energy monitoring and field of energy-saving technology more particularly to a kind of energy monitoring and Energy Saving Control system
System.
Background technology
Reasonable save of the energy utilizes the attention for being increasingly subject to people.Enterprise as one large-scale social service agency, water,
Electricity, the scale of construction of coal gas energy consumption is big and the energy consumption of emphasis classification metering, statistical unit, at present in most enterprises
Energy meter mainly by manual metering, the control of energy consumption equipment mainly by manual site's start and stop, manual site's start and stop often by
It is to neglect and forget to switch in personnel.The operation of energy consumption equipment cannot be monitored and controlled in real time, cause the waste of the energy.Energy
Consumption equipment in time, cannot be controlled effectively, while can not configure the consumption of the energy and optimize.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality
It is to propose a kind of energy monitoring and energy-saving control system with a new purpose.
To achieve the above object, according to the energy monitoring and energy-saving control system of the utility model embodiment, the energy
Monitoring and energy-saving control system include:
Double control switch is connected respectively with electrical equipment, water equipment and with natural device equipment, to the electrical equipment, use
It wetting system and is switched with natural gas facility;
Attendance checking system carries out attendance to personnel;
Center system connects respectively with the attendance checking system and control switch, for the attendance feelings according to the attendance checking system
The condition control control switch switchs the electrical equipment, water equipment and natural gas facility.
One embodiment according to the present utility model, the attendance checking system connect with the center system connection mode for network
It connects.
One embodiment according to the present utility model, the control switch include electrical equipment control switch, water equipment
Control switch and natural gas facility control switch;The electrical equipment control switch, water equipment control switch and natural gas are set
Control switch is connected respectively with the electrical equipment, water equipment and natural gas facility;
The center system controls switch and natural gas facility control with electrical equipment control switch, water equipment respectively
System switch connection.
One embodiment according to the present utility model, further includes:
Current meter is connected respectively with electrical equipment, the statistics of current detecting and the magnitude of current to the electrical equipment;
Water flow meter measuring device is connected respectively with water equipment, to the current detection of the water equipment and the statistics of water flow;
Gas measurement kit is connected respectively with natural gas facility, detection and air-flow to the air-flow of the natural gas facility
The statistics of amount;
The center system connects respectively with the current meter, water flow meter measuring device, gas measurement kit and control switch
It connects;
The center system receives the electric current of the current meter, water flow meter measuring device, gas measurement kit respectively
And magnitude of current information, current and flow information, the gentle flow information of air-flow;And pass through serial ports and inquire about opening for the control switch
Close information;
The center system is believed according to the electric current and magnitude of current information, current and flow information, air-flow and throughput
Breath and switching information carry out energy leakage alarm.
One embodiment according to the present utility model, the center system respectively with the current meter, water flow measurement
Device, gas measurement kit and control switch connection mode for serial communication interface connection.
One embodiment according to the present utility model, further includes:
The light that first optical filter sends light filters out;
First optical sensor is connected with first optical filter, and first optical sensor also connects with the center system
Connect, it is the first light-inletting quantity that first optical sensor, which gathers the light after first optical filter filters out, and by described first into
Light quantity is sent to the center system, and the center system is according to first light-inletting quantity control control switch to electric light
Equipment is switched.
One embodiment according to the present utility model, further includes the second optical sensor, second optical sensor with it is described
Center system connects, and the second optical sensor acquisition ambient light is the second light-inletting quantity, and second light-inletting quantity is sent
To the center system;The center system according to second light-inletting quantity control it is described control switch to the electrical equipment,
Water equipment and natural gas facility are switched.
One embodiment according to the present utility model further includes photographic device, the photographic device and the center system
Connection, the photographic device are acquired image and sound, and the acquisition image and sound are sent in the center and are
System;The center system controls switch to the electrical equipment, water equipment and day according to described image and sound control
Right gas equipment is switched.
One embodiment according to the present utility model further includes interactive interface, the interactive interface and the center system
Connection, the interactive interface provide human-computer interaction.
The energy monitoring that the utility model embodiment provides is just and energy-saving control system is by controlling switch respectively to described
It electrical equipment, water equipment and is switched with natural gas facility;Attendance checking system carries out attendance to personnel;Center system is according to institute
The attendance situation control control switch for stating attendance checking system opens the electrical equipment, water equipment and natural gas facility
It closes, realizes automatic monitoring and in real time control of the energy using equipment, save the energy.
In addition, by current meter, water flow meter measuring device, that gas measurement kit realizes each energy consumption equipment is accurately real-time
Monitoring.
Description of the drawings
Fig. 1 is the energy monitoring and energy-saving control system structure diagram that the utility model embodiment provides.
Reference numeral:
Control switch 01;
Electrical equipment control switch 011;
Water equipment control switch 012;
Natural device equipment control switch 013;
Attendance checking system 02;
Center system 03;
Current meter 04;
Water flow meter measuring device 05;
Gas measurement kit 06;
Optical filter 07;
Second optical sensor 08;
First optical sensor 09;
Photographic device 10;
Interactive interface 11.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and it is not intended that the utility model
Limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instructions such as hour hands ", " counterclockwise " are based on orientation shown in the drawings or position relationship, merely to just
In description the utility model and simplified description rather than instruction or imply that signified device or element must be with specific sides
Position, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the utility model, " multiple " are meant that two or two
More than, unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed ", the terms such as " setting " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on can understanding as the case may be
State concrete meaning of the term in the utility model.
Refering to Fig. 1, it is illustrated that the energy monitoring and energy-saving control system space layout knot provided for the utility model embodiment
Structure schematic diagram.
The energy monitoring and energy-saving control system include:Control switch 01 respectively with the electrical equipment, water equipment
It connects with natural device equipment, is switched to the electrical equipment, water equipment and with natural gas facility;Attendance checking system 02 is right
Personnel carry out attendance;Center system 03 is connected respectively with the attendance checking system 02 and control switch 01, for according to the attendance
01 pair of electrical equipment of the attendance situation control control switch, water equipment and the natural gas facility of system 02 are opened
It closes.
Preferably, in one embodiment of the utility model, the attendance checking system 02 connects with the center system 03
Mode is connect as network connection.
Further, in one embodiment of the utility model, the control switch 01 includes electrical equipment control and opens
Close 011, water equipment control switch 012 and natural gas facility control switch 01;The electrical equipment control switch 011 uses water
Equipment control switch 012 and natural gas set control switch 01 and connect respectively with the electrical equipment, water equipment and natural gas facility
It connects;The center system 03 is set respectively with electrical equipment control switch 011, water equipment control switch 012 and natural gas
Standby 01 connection of control switch.
Specifically, office that enterprise office or workshop are produced as work or Work places.Enterprise generally can be to work
Personnel carry out attendance on and off duty, when personnel go to work, can open corresponding equipment and carry out office operation, and the personnel again under
During class, it can also close corresponding equipment and leave office or workshop after carrying out attendance.When all staff on board leaves office
Or behind workshop, all water equipments, electrical equipment and natural device equipment can be closed.The utility model embodiment provides
The attendance checking system 02 attendance is carried out to disengaging staff, and the checking-in result of the attendance checking system 02 is passed through into network
The center system 03 is sent to, the center system 03 receives the checking-in result;Corresponding equipment is switched.
For example, in one embodiment of the utility model, within the work hours of setting, when the attendance checking system 02 is examined
Survey someone check card attendance when, the attendance information is sent to the center system 03 by the attendance checking system 02, the center system
System 03, which is then given tacit consent to someone and crossed, comes to work.And control 01 conducting of control switch.At this point, the energy includes power supply, water source and natural
Gas electrical equipment described in bio-occlusion, water equipment and can provide the energy with natural gas facility.
In addition, within the next time of setting, when the attendance checking system 02 detects checked-in person person's attendance, institute
It states attendance checking system 02 and the attendance information is sent to the center system 03.The center system 03 receives the attendance knot
Fruit.When the center system 03 obtains the checked-in person person whole attendances, the center system 03 can learn institute
There is checked-in person person all to come off duty to leave, and the control switch 01 is controlled to disconnect conducting;At this point, the power supply, water source and day
Right gas is just each turned off providing the energy to the electrical equipment, water equipment and with natural gas facility.
Optionally, in some other embodiment of this practicality, also the attendance system can be connected by other communication modes
System 02 and the center system 03.Such as communication.
Further, the control switch 01 is subdivided into electrical equipment control switch 011, water equipment control switch 012
01 is switched with natural gas facility control, so as to preferably carry out classification control to all kinds of energy consumption equipments.
In one embodiment of the utility model, the electrical equipment control switch 011, water equipment control switch
012 and natural gas facility control switch 01 also respectively correspondence it is corresponding with each energy consumption equipment so that the center system 03
Each energy consumption equipment can individually be controlled.
Further, in one embodiment of the utility model, further include:Current meter 04, water flow meter measuring device 05
With gas measurement kit 06;The current meter 04 is connected respectively with electrical equipment, to the current detecting of the electrical equipment
And the statistics of the magnitude of current;The water flow meter measuring device 05 is connected respectively with water equipment, to the detection of the current of the water equipment and
The statistics of water flow;Gas measurement kit 06 is connected respectively with natural gas facility, the inspection to the air-flow of the natural gas facility
Survey and the statistics of throughput;The center system 03 respectively with the current meter 04, water flow meter measuring device 05, gas metering
01 connection of device 06 and control switch.
The center system 03 receives the current meter 04, water flow meter measuring device 05, gas measurement kit 06 respectively
The electric current and magnitude of current information, current and flow information, the gentle flow information of air-flow;And pass through serial ports and inquire about the control
The switching information of switch 01.
The center system 03 is according to the electric current and magnitude of current information, current and flow information, air-flow and throughput
Information and switching information carry out energy leakage alarm.
Specifically, the center system 03 is by detecting the electric current and magnitude of current information, current and flow information, gas
Flow the switching information of gentle flow information and the control switch 01;For example, when it is described control switch 01 switching information be
When being all closed, and the electric current, current or air-flow are not zero.Then the explanation is described powers, supplies water or on air circuit
There is leak, gas leakage or drainage.At this point, the center system 03 then alarm user to the power supply, water supply
Or it is detected and safeguards for air circuit.
Preferably, in one embodiment of the utility model, the center system 03 is measured respectively with the electric current
Device 04, water flow meter measuring device 05, gas measurement kit 06 and control switch 01 connection mode for serial communication interface connection.
Further, in one embodiment of the utility model, further include:First optical filter 07 and the first optical sensor
09;The light that first optical filter 07 sends light filters out;First optical sensor 09 filters with described first
Piece 07 connects, and first optical sensor 09 is also connected with the center system 03, and first optical sensor 09 gathers described
Light after first optical filter 07 filters out is the first light-inletting quantity, and first light-inletting quantity is sent to the center system 03,
The center system 03 is switched according to first light-inletting quantity control, 01 pair of the control switch with lamp device.
Specifically, in the utility model embodiment, obtained by 07 and first optical sensor 09 of the first optical filter
Take the luminance of natural light.When the luminance of the natural light is more than the setting value, then the brightness of the self-heating light has been
Through enough.It need not open again and illuminate lamp.At this point, the center system 03 is then fallen pair according to the luminance of the natural light come light
Illuminate lamp accordingly.
Further, in one embodiment of the utility model, the second optical sensor 08 is further included, second light passes
Sensor 08 is connected with the center system 03, and it is the second light-inletting quantity that second optical sensor 08, which gathers ambient light, and by institute
It states the second light-inletting quantity and is sent to the center system 03;The center system 03 controls the control according to second light-inletting quantity
01 pair of electrical equipment of switch, water equipment and natural gas facility switch.
Specifically, whether the center system 03 judges interior according to the assistance of the inductive light intensity of second optical sensor 08
There are personnel, when night, personnel left, staff can close light, when second optical sensor 08 detects do not have
During light, the center system 03 and according to the attendance checking system 02 carry out a step judge the personnel whether all from
It opens.So as to switch 01 pair of energy consumption equipment by the control and close.
Further, in one embodiment of the utility model, further include photographic device 10, the photographic device 10 with
The center system 03 connects, and the photographic device 10 is acquired image and sound, and gathers image and sound by described
It is sent in the center system 03;The center system 03 is controlled according to described image and sound control described in 01 pair of switch
Electrical equipment, water equipment and natural gas facility are switched.
Specifically, the photographic device 10 assists the center system 03 to do carry out one to the situation on and off duty of the personnel
The judgement of step.For example, when also having personnel to walk about in the dynamic menu that the photographic device 10 detects in the monitoring region, then
Illustrate that possible staff does not come off duty all also not leaving.At this point, assist energy supply described in 03 late release of center system.
Further, in one embodiment of the utility model, further include interactive interface 11, the interactive interface 11 with
The center system 03 connects, and the interactive interface 11 provides human-computer interaction.
Specifically, Energy Expenditure Levels and the display of each energy consumption equipment are read by 11 user of interactive interface, and can
To work hours section, quitting time section and and the center system is needed to be automatically closed and be not required to need what is be automatically closed
Equipment is configured.
The energy monitoring that the utility model embodiment provides is just and energy-saving control system is by controlling switch 01 respectively to institute
It states electrical equipment, water equipment and is switched with natural gas facility;Attendance checking system 02 carries out attendance to personnel;Center system 03
According to 01 pair of electrical equipment of the attendance situation of the attendance checking system 02 control control switch, water equipment and natural gas
Equipment is switched, and is realized automatic monitoring and in real time control of the energy using equipment, is saved the energy;
The light that light is sent is filtered out by the first optical filter 07 and the first optical sensor 09 carries out self-heating light
Acquisition so as to carry out switch control to the light according to two of the self-heating light, realizes the energy saving of electric energy.
Indoor light is sensed by the second optical sensor 08, when indoor light is excessively dim, and according to attendance
Situation can automatically switch energy consumption equipment.Realize the intelligent management of the energy.
In addition, by photographic device 10, by sound and dynamic monitoring can a step judge indoor personnel's situation, assist pair
The energy device is further managed.
Further, each energy consumption equipment is realized by current meter 04, water flow meter measuring device 05, gas measurement kit 06
Accurate monitoring in real time;To the analysis of data and compared by center system 03, the equipment that energy-saving potential can be excavated, to this into
Row reducing energy consumption achievees the purpose that energy saving;
By center system 03 to the record of the operation characteristic of energy consumption equipment, shape is run with that can adjust its in due course according to reality
State makes energy consumption allocation optimization, improves equipment operating efficiency, energy saving.
It these are only the embodiment of the utility model, be not intended to limit the scope of the claims of the utility model, although with reference to before
Embodiment is stated the utility model is described in detail, it, still can be right for those skilled in the art comes
Technical solution recorded in foregoing each specific embodiment modifies or carries out equivalent replace to which part technical characteristic
It changes.It is related to be directly or indirectly used in other for every equivalent structure done using the utility model specification and accompanying drawing content
Technical field, similarly within the utility model patent protection domain.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and may not refer to the same embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be
It is combined in an appropriate manner in any one or more embodiments or example.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Illustratively, it is impossible to be interpreted as the limitation to the utility model, those of ordinary skill in the art are not departing from the utility model
Principle and objective in the case of above-described embodiment can be changed in the scope of the utility model, change, replace and
Modification.
Claims (9)
1. a kind of energy monitoring and energy-saving control system, which is characterized in that the energy monitoring and energy-saving control system include:
Control switch is connected respectively with electrical equipment, water equipment and with natural device equipment, to the electrical equipment, water equipment
It is switched with natural gas facility;
Attendance checking system carries out attendance to personnel;
Center system connects respectively with the attendance checking system and control switch, for the attendance situation control according to the attendance checking system
The control switch is made to switch the electrical equipment, water equipment and natural gas facility.
2. energy monitoring according to claim 1 and energy-saving control system, which is characterized in that the attendance checking system with it is described
Center system connection mode is network connection.
3. energy monitoring according to claim 1 and energy-saving control system, which is characterized in that the control switch includes using
Electric equipment control switch, water equipment control switch and natural gas facility control switch;
The electrical equipment control switch, water equipment control switch and natural gas set control switch and are set respectively with the electricity consumption
Standby, water equipment is connected with natural gas facility;
The center system is opened respectively with electrical equipment control switch, water equipment control switch and natural gas facility control
Connection connects.
4. energy monitoring according to claim 3 and energy-saving control system, which is characterized in that further include:
Current meter is connected respectively with electrical equipment, the statistics of current detecting and the magnitude of current to the electrical equipment;
Water flow meter measuring device is connected respectively with water equipment, to the current detection of the water equipment and the statistics of water flow;
Gas measurement kit is connected respectively with natural gas facility, the detection and throughput to the air-flow of the natural gas facility
Statistics;
The center system connects respectively with the current meter, water flow meter measuring device, gas measurement kit and control switch;
The center system receives the electric current and electricity of the current meter, water flow meter measuring device, gas measurement kit respectively
Flow information, current and flow information, the gentle flow information of air-flow;And inquire about the switching information of the control switch;It is described
Center system is according to the electric current and magnitude of current information, current and flow information, the gentle flow information of air-flow and switching information
Carry out energy leakage alarm.
5. energy monitoring according to claim 4 and energy-saving control system, which is characterized in that the center system respectively with
The current meter, water flow meter measuring device, gas measurement kit and control switch connection mode for serial communication interface connection.
6. energy monitoring according to claim 1 and energy-saving control system, which is characterized in that further include:
The light that first optical filter sends light filters out;
First optical sensor is connected with first optical filter, and first optical sensor is also connected with the center system;Institute
It is the first light-inletting quantity to state the first optical sensor and gather the light after first optical filter filters out, and first light-inletting quantity is sent out
Send to the center system, the center system according to first light-inletting quantity control control switch to lamp device into
Row switch.
7. energy monitoring according to claim 1 and energy-saving control system, which is characterized in that further include the second light sensing
Device, second optical sensor are connected with the center system, and the second optical sensor acquisition ambient light is the second entering light
Amount, and second light-inletting quantity is sent to the center system;The center system controls institute according to second light-inletting quantity
Control switch is stated to switch the electrical equipment, water equipment and natural gas facility.
8. energy monitoring according to claim 1 and energy-saving control system, which is characterized in that further include photographic device, institute
It states photographic device to be connected with the center system, the photographic device is acquired image and sound, and the acquisition is schemed
Picture and sound are sent in the center system;The center system controls switch to institute according to described image and sound control
Electrical equipment, water equipment and natural gas facility is stated to be switched.
9. energy monitoring and energy-saving control system according to claim 1 to claim 8 any one, feature exist
In further including interactive interface, the interactive interface is connected with the center system, and the interactive interface provides human-computer interaction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721024919.XU CN207380468U (en) | 2017-08-15 | 2017-08-15 | Energy monitoring and energy-saving control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721024919.XU CN207380468U (en) | 2017-08-15 | 2017-08-15 | Energy monitoring and energy-saving control system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207380468U true CN207380468U (en) | 2018-05-18 |
Family
ID=62341907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721024919.XU Active CN207380468U (en) | 2017-08-15 | 2017-08-15 | Energy monitoring and energy-saving control system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207380468U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110111031A (en) * | 2019-06-19 | 2019-08-09 | 华翔翔能电气股份有限公司 | The business electrical management method and power consuming administrative system of subregion outage management |
-
2017
- 2017-08-15 CN CN201721024919.XU patent/CN207380468U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110111031A (en) * | 2019-06-19 | 2019-08-09 | 华翔翔能电气股份有限公司 | The business electrical management method and power consuming administrative system of subregion outage management |
CN110111031B (en) * | 2019-06-19 | 2021-11-09 | 华翔翔能科技股份有限公司 | Enterprise power utilization management method and power utilization management system for regional power failure management |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101706249B (en) | Remote monitoring device for mountain cracks | |
CN105682315A (en) | Intelligent illumination system for classroom | |
CN205902162U (en) | Classroom intelligence lighting system | |
CN207380468U (en) | Energy monitoring and energy-saving control system | |
CN103105544A (en) | Method and device and system for testing of air conditioner display board | |
CN203590540U (en) | Illumination energy-saving control system | |
CN105807645A (en) | Power supply control method and electronic equipment | |
CN103884082B (en) | Judge the indoor air-conditioning recloser having nobody | |
CN206057861U (en) | A kind of lighting control system | |
CN206835433U (en) | A kind of classroom intelligent light control system | |
CN206639075U (en) | switch panel component | |
CN211403819U (en) | Intelligent residential district power consumption presentation device | |
CN207082014U (en) | Intelligent granary control cabinet | |
CN206863914U (en) | A kind of alarming device applied to disk cabinet | |
CN107168092A (en) | Wisdom energy-saving control system based on array far infrared | |
CN103280707A (en) | Photoelectric warning energy-saving power distribution box | |
CN203027558U (en) | Indoor lighting control system | |
CN203405421U (en) | Visible inspecting tool for cable hole | |
CN202432650U (en) | Intelligent energy-saving controller of air conditioner | |
CN206077789U (en) | A kind of indoor observing and controlling energy conserving system | |
CN106154971A (en) | Library room for individual study seat control system | |
CN205946283U (en) | Building lighting control system | |
CN206573634U (en) | A kind of electronic equipment malfunction monitoring terminal installation | |
CN207146812U (en) | Energy-saving control system | |
CN108767597A (en) | A kind of intelligent air condition control socket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |