CN207382064U - A kind of grid-connected case of Internet of Things - Google Patents
A kind of grid-connected case of Internet of Things Download PDFInfo
- Publication number
- CN207382064U CN207382064U CN201721294083.5U CN201721294083U CN207382064U CN 207382064 U CN207382064 U CN 207382064U CN 201721294083 U CN201721294083 U CN 201721294083U CN 207382064 U CN207382064 U CN 207382064U
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- air
- break
- grid
- internet
- kilowatt
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Abstract
The utility model discloses a kind of grid-connected casees of Internet of Things, are related to grid-connected case field.The utility model includes babinet, Surge Protector, air-break, overvoltage-undervoltage protector, current transformer, kilowatt-hour meter, entrance guard device, Temperature Humidity Sensor, central processing unit, for the Internet of Things module of Cloud Server will to be sent to from the information of the reception of central processing unit, it is the first air-break for being located at power grid access side respectively that there are three air-breaks, second air-break and the 3rd air-break positioned at photovoltaic DC-to-AC converter access side, the input terminal connection power grid of first air-break, output terminal is sequentially connected kilowatt-hour meter, second air-break, overvoltage-undervoltage protector, 3rd air-break, Surge Protector, photovoltaic DC-to-AC converter, current transformer is mounted between the first air-break and kilowatt-hour meter, between 3rd air-break and overvoltage-undervoltage protector.The utility model possesses remote monitoring and anti-stealing electricity function.
Description
Technical field
The utility model is related to grid-connected case field, especially a kind of grid-connected case of Internet of Things.
Background technology
At present, grid-connected case in the market does not possess remote monitoring function, grid-connected case can not be carried out long-range
Data monitoring, and without anti-stealing electricity function.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of grid-connected case of Internet of Things, the utility model possesses
Remote monitoring and anti-stealing electricity function.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of grid-connected case of Internet of Things,
Surge Protector, air-break, overvoltage-undervoltage protector, the electricity being connected including babinet and in babinet by circuit
Current transformer and kilowatt-hour meter, it is characterised in that：It further includes to gather and handle Surge Protector, air-break, electric current mutual
The central processing unit of the running state information of sensor and kilowatt-hour meter receives the information of central processing unit and is sent to Cloud Server
Internet of Things module, the air-break is there are three the input terminal connection power grid of first air-break, and output terminal is successively
Kilowatt-hour meter, the second air-break, overvoltage-undervoltage protector, the 3rd air-break, Surge Protector, photovoltaic DC-to-AC converter are connected,
The current transformer is mounted between the first air-break and kilowatt-hour meter and the 3rd air-break and overvoltage-undervoltage protector
Between.
Further technical solution is that the babinet is equipped with entrance guard device and for detection case body temperature and humidity
Temperature Humidity Sensor, the entrance guard device and Temperature Humidity Sensor are and central processing unit communication.
Further technical solution also resides in, and the central processing unit uses microcontroller.
Further technical solution also resides in, and the entrance guard device includes loudspeaker, camera, is arranged on outside grid connection box
Ultrasonic detector is arranged in door frame of box to detect whether chamber door close close to switch, the loudspeaker, camera,
Ultrasonic detector is and central processing unit communication.
Further technical solution also resides in, and the Internet of Things module is the GPRS module equipped with SIM card, the GPRS moulds
Block is connected with microcontroller.
It is using advantageous effect caused by above-mentioned technical proposal：The utility model has remote monitoring function, with reference to
The grid-connected case of technology of Internet of things and cloud, can to the gate inhibition of grid-connected case, humiture, be spaced apart state, surge protect
The action of shield device, input/output electric current judge, are detected and judge with the presence or absence of functions such as electricity stealings.Central processing unit is adopted
With microcontroller, not only stable and reliable operation but also at low cost；Entrance guard device includes loudspeaker, camera, is arranged on outside grid connection box
Ultrasonic detector, be arranged in door frame of box to detect whether chamber door close close to switch, it is loudspeaker, camera, super
Acoustic detector and central processing unit communication, strengthens the security of grid connection box.
Description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the principle schematic of the utility model；
Fig. 2 is the principle schematic of the utility model entrance guard device；
Specific embodiment
With reference to the attached drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu is fully described by, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be implemented using other different from other manner described here, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is from the limitation of following public specific embodiment.
Surge Protector, air-break, overvoltage-undervoltage protector, photovoltaic DC-to-AC converter are mounted on babinet in the utility model
Lower part, kilowatt-hour meter are mounted on the top of babinet.Surge protector is using Zhejiang rocket lightning protection Science and Technology Ltd. HJH2-40, air
Breaker uses a brocade YJQG-63 using positive Thailand NH3-63 and DZ47-60, overvoltage-undervoltage protector.There are three divide for air-break
Be not be located at power grid access the first air-break of side, the second air-break and positioned at photovoltaic DC-to-AC converter access side the 3rd
Air-break, the first air-break is using positive Thailand NH3-63, and the second air-break and the 3rd air-break are using just
Safe DZ47-60.First air-break input terminal connection power grid, output terminal be sequentially connected kilowatt-hour meter, the second air-break,
Overvoltage-undervoltage protector, the 3rd air-break, Surge Protector, photovoltaic DC-to-AC converter.Current transformer uses the upward electronics in Nanjing
DL-CT10CL-50A/25mA, between the first air-break and kilowatt-hour meter, the 3rd air-break and overvoltage/undervoltage guarantor
It protects between device, analyzing current differential by central processing unit by the electric current that current transformer gathers judges whether stealing row
For.Temperature Humidity Sensor for detection case body temperature and humidity is installed in babinet.Temperature Humidity Sensor, surge protection
Device, air-break, current transformer, Temperature Humidity Sensor and kilowatt-hour meter are connected to gather humiture with central processing unit
Sensor, Surge Protector, air-break, current transformer, Temperature Humidity Sensor and kilowatt-hour meter operating status information.
Central processing unit cuts lower-cost microcontroller using stable and reliable operation.Microcontroller sends out the information of acquisition through Internet of Things module
Cloud Server is given, realizes the remote control of grid connection box.
Access control system includes loudspeaker, camera, the ultrasonic detector being arranged on outside grid connection box, is arranged on door frame of box
It is interior for detecting whether chamber door close close to switch.Loudspeaker, camera, ultrasonic detector are and central processing unit communication.
When detecting chamber door close to switch and be closed, the control ultrasonic detector through microprocessor is in opening, this
Shi Ruguo someone enters in the investigative range of ultrasonic detector, and microprocessor control sound horn is prompted into warning line
People unlocks at the appointed time, and to open chamber door, the person of being strayed into separate as early as possible, and incomer, which exceeds schedule time, not to open chamber door and cut, and recognizes
For into the artificial non-maintenance personal of warning line, central processing unit control loudspeaker sound the alarm, and control camera is taken pictures into shape
Or video recording, the image information that Internet of Things module is then controlled to be taken to Cloud Server transmission warning information and camera are realized
Remote monitoring；When detecting chamber door close to switch and be in opening, central processing unit receives the signal close to switch, controls
Ultrasonic detector 2 is at closed state.
Claims (5)
1. a kind of grid-connected case of Internet of Things, the Surge Protector that is connected by circuit including babinet and in babinet,
Air-break, overvoltage-undervoltage protector, current transformer and kilowatt-hour meter, it is characterised in that：It further includes to gather and handle wave
Surge protector, air-break, current transformer and kilowatt-hour meter running state information central processing unit, receive central processing
The information of device and the Internet of Things module for being sent to Cloud Server, there are three the inputs of the first air-break for the air-break
End connection power grid, output terminal are sequentially connected kilowatt-hour meter, the second air-break, overvoltage-undervoltage protector, the 3rd air-break, wave
Surge protector, photovoltaic DC-to-AC converter, the current transformer is mounted between the first air-break and kilowatt-hour meter and the 3rd air
Between breaker and overvoltage-undervoltage protector.
2. a kind of grid-connected case of Internet of Things according to claim 1, it is characterised in that：The babinet is filled equipped with gate inhibition
Put and the Temperature Humidity Sensor for detection case body temperature and humidity, the entrance guard device and Temperature Humidity Sensor with center
Processor communicates.
3. a kind of grid-connected case of Internet of Things according to claim 1, it is characterised in that：The central processing unit is using single
Piece machine.
4. a kind of grid-connected case of Internet of Things according to claim 2, it is characterised in that：The entrance guard device includes loudspeaker
, it camera, the ultrasonic detector being arranged on outside grid connection box, is arranged in door frame of box to detect whether chamber door closes
Close to switch, the loudspeaker, camera, ultrasonic detector are and central processing unit communication.
5. a kind of grid-connected case of Internet of Things according to claim 1, it is characterised in that：The Internet of Things module be equipped with
The GPRS module of SIM card, the GPRS module are connected with microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294083.5U CN207382064U (en) | 2017-09-30 | 2017-09-30 | A kind of grid-connected case of Internet of Things |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721294083.5U CN207382064U (en) | 2017-09-30 | 2017-09-30 | A kind of grid-connected case of Internet of Things |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207382064U true CN207382064U (en) | 2018-05-18 |
Family
ID=62337953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721294083.5U Expired - Fee Related CN207382064U (en) | 2017-09-30 | 2017-09-30 | A kind of grid-connected case of Internet of Things |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207382064U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482785A (en) * | 2017-09-30 | 2017-12-15 | 河北中渠光伏技术有限公司 | A kind of grid-connected case of Internet of Things |
-
2017
- 2017-09-30 CN CN201721294083.5U patent/CN207382064U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107482785A (en) * | 2017-09-30 | 2017-12-15 | 河北中渠光伏技术有限公司 | A kind of grid-connected case of Internet of Things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180518 Termination date: 20190930 |