CN211427123U - Current and voltage data acquisition device - Google Patents
Current and voltage data acquisition device Download PDFInfo
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- CN211427123U CN211427123U CN202020391518.3U CN202020391518U CN211427123U CN 211427123 U CN211427123 U CN 211427123U CN 202020391518 U CN202020391518 U CN 202020391518U CN 211427123 U CN211427123 U CN 211427123U
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Abstract
The utility model discloses a current-voltage data acquisition device, which relates to the technical field of electric power parameter acquisition and solves the technical problem that the existing current-voltage data acquisition device can not realize wireless signal transmission, the utility model discloses a current-voltage acquisition module, an electric energy meter and a serial interface module, the current-voltage acquisition module is electrically connected with the electric energy meter, the electric energy meter is electrically connected with the serial interface module, the device also comprises a microprocessor, a memory I, a memory II, a wireless communication module and a Bluetooth communication module, the microprocessor is electrically connected with the electric energy meter, the memory I is electrically connected with the microprocessor, the serial interface module is electrically connected with the microprocessor, the memory II is electrically connected with the microprocessor, the wireless communication module and the Bluetooth communication module are electrically connected with the microprocessor; the utility model has the advantages of improve electric energy quality monitoring efficiency.
Description
Technical Field
The utility model relates to an electric power parameter acquisition technical field, more specifically relate to a current-voltage data acquisition device.
Background
The power monitoring system takes a computer, communication equipment and a measurement and control unit as basic tools, provides a basic platform for real-time data acquisition, on-off state detection and remote control of a power transformation and distribution system, can form any complex monitoring system with detection and control equipment, plays a core role in power transformation and distribution monitoring, can help enterprises eliminate isolated islands, reduce operation cost, improve production efficiency and accelerate abnormal response speed in the power transformation and distribution process.
The power monitoring system is used for monitoring and controlling the power production and supply processes, a business system and intelligent equipment based on computer and network technology, a communication and data network serving as a basic support and the like.
The current and voltage data sampling device is indispensable in the power monitoring system, and the existing current and voltage data sampling device cannot realize wireless signal transmission.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the technical problem that the current-voltage data sampling device can not realize wireless signal transmission, the utility model provides a current-voltage data acquisition device.
The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:
the utility model provides a current-voltage data acquisition device, including current-voltage acquisition module, electric energy meter and serial interface module, current-voltage acquisition module is connected with the electric energy meter electricity, the electric energy meter is connected with serial interface module electricity, still include microprocessor, memory one, memory two, wireless communication module and bluetooth communication module, microprocessor is connected with the electric energy meter electricity, memory one is connected with microprocessor electricity, serial interface module is connected with microprocessor electricity, memory two is connected with microprocessor electricity, wireless communication module and bluetooth communication module all are connected with microprocessor electricity.
The working principle is as follows: current voltage acquisition module gathers target power supply's current-voltage, and transmit to the electric energy meter and carry out electric energy parameter calculation, and save the calculated value to memory one, simultaneously can also pass through microprocessor, transmit the electric energy parameter to wireless communication terminal through wireless communication module, wireless communication terminal shows the electric energy parameter of receiving, operating personnel accessible wireless communication terminal judges electric energy quality and stability in being surveyed power supply or the circuit, can make things convenient for remote monitoring, improve monitoring efficiency, reduce monitoring personnel's labour.
Furthermore, the current and voltage acquisition module comprises two current converters, two voltage converters and two filter compensation circuits, wherein one filter compensation circuit is electrically connected with the current converters, and the other filter compensation circuit is electrically connected with the voltage converters.
Further, the current converter is a hall current sensor, and the voltage converter is a hall voltage sensor.
Further, the wireless communication module is a GPRS communication module, a CDMA communication module, a WIFI module, or a 4G communication module.
Further, the serial interface module is an RS485 interface module.
The utility model has the advantages as follows:
current voltage acquisition module gathers target power supply's current-voltage, and transmit to the electric energy meter and carry out electric energy parameter calculation, and save the calculated value to memory one, simultaneously can also pass through microprocessor, transmit the electric energy parameter to wireless communication terminal through wireless communication module, wireless communication terminal shows the electric energy parameter of receiving, operating personnel accessible wireless communication terminal judges electric energy quality and stability in being surveyed power supply or the circuit, can make things convenient for remote monitoring, improve monitoring efficiency, reduce monitoring personnel's labour.
Drawings
FIG. 1 is a block diagram of the structure of the present invention;
FIG. 2 is a circuit diagram of a voltage acquisition module;
fig. 3 is a circuit diagram of a current collection module.
Reference numerals: the device comprises a 1-current and voltage acquisition module, a 2-electric energy meter, a 3-memory I, a 4-memory II, a 5-microprocessor, a 6-serial interface module, a 7-wireless communication module, an 8-Bluetooth communication module, a 9-current converter, a 10-filtering compensation circuit and an 11-voltage converter.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1 to 3, this embodiment provides a current-voltage data collecting device, which includes a current-voltage collecting module 1, an electric energy meter 2, and a serial interface module 6, wherein the current-voltage collecting module 1 is electrically connected to the electric energy meter 2, the electric energy meter 2 is electrically connected to the serial interface module 6, and further includes a microprocessor 5, a first memory 3, a second memory 4, a wireless communication module 7, and a bluetooth communication module 8, the microprocessor 5 is electrically connected to the electric energy meter 2, the first memory 3 is electrically connected to the microprocessor 5, the serial interface module 6 is electrically connected to the microprocessor 5, the second memory 4 is electrically connected to the microprocessor 5, and both the wireless communication module 7 and the bluetooth communication module 8 are electrically connected to the microprocessor 5.
Example 2
As shown in fig. 1 to 3, this embodiment provides a current-voltage data collecting device, which includes a current-voltage collecting module 1, an electric energy meter 2, and a serial interface module 6, wherein the current-voltage collecting module 1 is electrically connected to the electric energy meter 2, the electric energy meter 2 is electrically connected to the serial interface module 6, and further includes a microprocessor 5, a first memory 3, a second memory 4, a wireless communication module 7, and a bluetooth communication module 8, the microprocessor 5 is electrically connected to the electric energy meter 2, the first memory 3 is electrically connected to the microprocessor 5, the serial interface module 6 is electrically connected to the microprocessor 5, the second memory 4 is electrically connected to the microprocessor 5, and both the wireless communication module 7 and the bluetooth communication module 8 are electrically connected to the microprocessor 5.
The wireless communication module 7 is a GPRS communication module or a CDMA communication module or a WIFI module or a 4G communication module, and the serial interface module 6 is an RS485 interface module.
Example 3
As shown in fig. 1 to 3, this embodiment provides a current-voltage data collecting device, which includes a current-voltage collecting module 1, an electric energy meter 2, and a serial interface module 6, wherein the current-voltage collecting module 1 is electrically connected to the electric energy meter 2, the electric energy meter 2 is electrically connected to the serial interface module 6, and further includes a microprocessor 5, a first memory 3, a second memory 4, a wireless communication module 7, and a bluetooth communication module 8, the microprocessor 5 is electrically connected to the electric energy meter 2, the first memory 3 is electrically connected to the microprocessor 5, the serial interface module 6 is electrically connected to the microprocessor 5, the second memory 4 is electrically connected to the microprocessor 5, and both the wireless communication module 7 and the bluetooth communication module 8 are electrically connected to the microprocessor 5.
The current and voltage acquisition module 1 comprises two current converters 9, two voltage converters 11 and two filter compensation circuits 10, one filter compensation circuit 10 is electrically connected with the current converters 9, the other filter compensation circuit 10 is electrically connected with the voltage converters 11, the current converters 9 are Hall current sensors, and the voltage converters 11 are Hall voltage sensors.
Claims (5)
1. A current and voltage data acquisition device comprises a current and voltage acquisition module (1), an electric energy meter (2) and a serial interface module (6), wherein the current and voltage acquisition module (1) is electrically connected with the electric energy meter (2), the electric energy meter (2) is electrically connected with the serial interface module (6), the electric energy meter is characterized by further comprising a microprocessor (5), a first storage (3), a second storage (4), a wireless communication module (7) and a Bluetooth communication module (8), wherein the microprocessor (5) is electrically connected with the electric energy meter (2), the first storage (3) is electrically connected with the microprocessor (5), a serial interface module (6) is electrically connected with the microprocessor (5), the second storage (4) is electrically connected with the microprocessor (5), and the wireless communication module (7) and the Bluetooth communication module (8) are electrically connected with the microprocessor (5).
2. The current-voltage data acquisition device according to claim 1, wherein the current-voltage acquisition module (1) comprises two current converters (9), two voltage converters (11) and two filter compensation circuits (10), one filter compensation circuit (10) being electrically connected to the current converters (9) and the other filter compensation circuit (10) being electrically connected to the voltage converters (11).
3. The current-voltage data acquisition device according to claim 2, wherein the current converter (9) is a hall current sensor and the voltage converter (11) is a hall voltage sensor.
4. The current-voltage data acquisition device according to claim 1, wherein the wireless communication module (7) is a GPRS communication module, or a CDMA communication module, or a WIFI module, or a 4G communication module.
5. The current-voltage data acquisition device according to claim 1, wherein the serial interface module (6) is an RS485 interface module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020391518.3U CN211427123U (en) | 2020-03-25 | 2020-03-25 | Current and voltage data acquisition device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020391518.3U CN211427123U (en) | 2020-03-25 | 2020-03-25 | Current and voltage data acquisition device |
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| CN211427123U true CN211427123U (en) | 2020-09-04 |
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| CN202020391518.3U Active CN211427123U (en) | 2020-03-25 | 2020-03-25 | Current and voltage data acquisition device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630558A (en) * | 2020-11-25 | 2021-04-09 | 广东电网有限责任公司电力科学研究院 | Park electric energy quality analysis system and control method |
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2020
- 2020-03-25 CN CN202020391518.3U patent/CN211427123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112630558A (en) * | 2020-11-25 | 2021-04-09 | 广东电网有限责任公司电力科学研究院 | Park electric energy quality analysis system and control method |
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Effective date of registration: 20221202 Address after: No. 10, Floor 20, Unit 1, Building 1, No. 28, North Tianfu Avenue, Chengdu Hi tech Zone, China (Sichuan) Pilot Free Trade Zone, 610,000, Sichuan Patentee after: Sichuan Haoneng Digital Intelligence Information Technology Co.,Ltd. Address before: No. 1 and 2, Unit 1, Building 1, No. 28, North Tianfu Avenue, Hi tech Zone, Chengdu, Sichuan 610000 Patentee before: Sichuan Haoneng Power Co.,Ltd. |
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