CN211603874U - Cloud terminal for controlling public electric equipment - Google Patents
Cloud terminal for controlling public electric equipment Download PDFInfo
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- CN211603874U CN211603874U CN201921558531.7U CN201921558531U CN211603874U CN 211603874 U CN211603874 U CN 211603874U CN 201921558531 U CN201921558531 U CN 201921558531U CN 211603874 U CN211603874 U CN 211603874U
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Abstract
The utility model discloses a cloud terminal for controlling public consumer, including public consumer current transformer, high-power magnetic latching relay, communication interface unit, current detection unit, high-power MOS drive unit, the utility model discloses a central processing unit connects communication interface unit, can receive remote control signal, and central processing unit still connects high-power MOS drive unit, and accessible high-power MOS drive unit controls high-power magnetic latching relay, realizes the control to public consumer; the utility model has simple structure, small occupied space, low cost, no need of a host and a control room and good control effect; the utility model discloses can receive the remote control signal who sends by cloud computing center, realize by cloud computing center centralized management and all public projects of control and regional public power consumption.
Description
Technical Field
The utility model relates to a public power consumption control technical field specifically is a cloud terminal for controlling public consumer.
Background
The urban public electric equipment comprises residential projects, garden projects, commercial projects, road projects and the like, a control room and a host need to be arranged on the control site of the electric equipment, and the urban public electric equipment has the advantages of large quantity of required equipment, large floor area and high cost.
SUMMERY OF THE UTILITY MODEL
An embodiment aim at provides a cloud terminal for controlling public consumer to solve above-mentioned problem.
In order to achieve the above object, the utility model provides a following technical scheme:
a cloud terminal for controlling a public utility, comprising:
the current transformer of the public electric equipment is used for measuring the working current of the public electric equipment and providing current information of a power grid for the current detection unit;
the high-power magnetic latching relay is electrically connected with the public electric equipment and is used for controlling the automatic connection and disconnection of a circuit;
the central processing unit comprises an embedded program which runs on the central processing unit and is used for performing individual, group and overall control on the power consumption of the public equipment;
the communication interface unit is used for connecting a remote control center (cloud computing center) and the central processing unit; the communication interface unit adopts one or more combinations of GPRS, SMS and wired serial communication interface circuits, in the embodiment, the communication interface unit adopts a GPRS communication interface circuit;
the current detection unit is used for receiving current information fed back by the current transformer of the public electric equipment, reflecting the operation condition of the field lighting equipment by detecting current and feeding back a detection signal to the central processing unit;
and the high-power MOS driving unit is connected between the central processing unit and the high-power magnetic latching relay.
In one alternative: the device also comprises a memory which is connected with the central processing unit.
In one alternative: the memory includes a program memory and a data memory for storage of embedded programs and parameter states.
In one alternative: the central processing unit is also connected with a clock unit and is used for setting the terminal into a remote control mode or a manual control mode in a key setting mode.
In one alternative: the central processing unit is also connected with a display unit and a keyboard, so that the staff can conveniently check and operate.
In one alternative: the communication interface unit adopts one or more combination of GPRS, SMS and wired serial communication interface circuit.
Compared with the prior art, the embodiment of the utility model has the following beneficial effects:
the central processing unit of the utility model is connected with the communication interface unit and can receive remote control signals, and is also connected with the high-power MOS driving unit, and the high-power magnetic latching relay can be controlled by the high-power MOS driving unit to realize the control of public electric equipment; the utility model has simple structure, small occupied space, low cost, no need of a host and a control room and good control effect; the utility model discloses can receive the remote control signal who sends by cloud computing center, realize by cloud computing center centralized management and all public projects of control and regional public power consumption.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by the same reference numerals. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.
Example 1
Referring to fig. 1, in an embodiment of the present invention, a cloud terminal for controlling public electric devices includes:
the current transformer of the public electric equipment is used for measuring the working current of the public electric equipment and providing current information of a power grid for the current detection unit;
the high-power magnetic latching relay is electrically connected with the public electric equipment and is used for controlling the automatic connection and disconnection of a circuit;
the central processing unit comprises an embedded program which runs on the central processing unit and is used for performing individual, group and overall control on the power consumption of the public equipment;
the communication interface unit is used for connecting a remote control center (cloud computing center) and the central processing unit; the communication interface unit adopts one or more combinations of GPRS, SMS and wired serial communication interface circuits, in the embodiment, the communication interface unit adopts a GPRS communication interface circuit;
the current detection unit is used for receiving current information fed back by the current transformer of the public electric equipment, reflecting the operation condition of the field lighting equipment by detecting current and feeding back a detection signal to the central processing unit;
the high-power MOS driving unit is connected between the central processing unit and the high-power magnetic latching relay;
the device also comprises a memory, wherein the memory is connected with the central processing unit and comprises a program memory and a data memory which are used for storing the embedded program and the parameter state; under the conditions of illegal power failure and peripheral electromagnetic interference, parameters and data are guaranteed not to be lost, the last normal control state is stored, and under the illegal operations of central processing unit power failure, GPRS network signal loss and the like, the control state of the lighting equipment is recovered at the first time if the central processing unit recovers to be normal;
the central processing unit is also connected with a clock unit and is used for setting the terminal into a remote control mode or a manual control mode in a key setting mode;
the central processing unit is also connected with a display unit and a keyboard, so that the staff can conveniently check and operate.
Example 2
The embodiment of the present invention is different from embodiment 1 in that the communication interface unit employs an SMS communication interface circuit;
the utility model discloses a theory of operation is: the public electric equipment sensor transmits signals to the current detection unit, the current detection unit transmits detection signals to the central processing unit, the central processing unit transmits detection information to a remote control center (a cloud computing center) in real time through a communication interface unit, a GPRS network and the Internet, the remote control center (the cloud computing center) sends control signals to the central processing unit, the central processing unit controls the high-power magnetic latching relay through the high-power MOS driving unit to realize control over the public electric equipment, and the terminal can be set into a remote control mode or a manual control mode through a key setting mode by utilizing a clock circuit.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (4)
1. A cloud terminal for controlling public consumers, comprising:
the current transformer of the public electric equipment is used for measuring the working current of the public electric equipment and feeding back the current information of the power grid to the current detection unit;
the high-power magnetic latching relay is electrically connected with the public electric equipment and is used for controlling the automatic connection and disconnection of a circuit;
the central processing unit comprises an embedded program which runs on the central processing unit and is used for performing individual, group and overall control on the power consumption of the public equipment;
the communication interface unit is used for connecting the remote control center with the central processing unit;
the current detection unit is used for receiving current information fed back by the current transformer of the public electric equipment, reflecting the operation condition of the field lighting equipment by detecting current and feeding back a detection signal to the central processing unit;
the high-power MOS driving unit is connected between the central processing unit and the high-power magnetic latching relay;
the device also comprises a memory which is connected with the central processing unit and comprises a program memory and a data memory.
2. The cloud terminal for controlling public electrical equipment according to claim 1, wherein a clock unit is further connected to the central processing unit.
3. The cloud terminal for controlling public electric equipment according to claim 1, wherein a display unit and a keyboard are further connected to the central processing unit.
4. The cloud terminal for controlling electric public appliances according to any one of claims 1 to 3, wherein the communication interface unit adopts one or more combination of GPRS, SMS and wired serial communication interface circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558531.7U CN211603874U (en) | 2019-09-19 | 2019-09-19 | Cloud terminal for controlling public electric equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558531.7U CN211603874U (en) | 2019-09-19 | 2019-09-19 | Cloud terminal for controlling public electric equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211603874U true CN211603874U (en) | 2020-09-29 |
Family
ID=72575764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921558531.7U Active CN211603874U (en) | 2019-09-19 | 2019-09-19 | Cloud terminal for controlling public electric equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211603874U (en) |
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2019
- 2019-09-19 CN CN201921558531.7U patent/CN211603874U/en active Active
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