CN209447320U - A kind of electric power data acquisition system - Google Patents
A kind of electric power data acquisition system Download PDFInfo
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- CN209447320U CN209447320U CN201920129821.3U CN201920129821U CN209447320U CN 209447320 U CN209447320 U CN 209447320U CN 201920129821 U CN201920129821 U CN 201920129821U CN 209447320 U CN209447320 U CN 209447320U
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Abstract
The utility model discloses a kind of electric power data acquisition systems, including server, piercing mutual inductor, wireless receiver, gateway, infrared remote receiver and metering cabinet ammeter, the piercing mutual inductor includes wireless transmitter, the metering cabinet ammeter includes infrared transmitter, the piercing mutual inductor is communicated to connect by wireless transmitter and wireless receiver, the metering cabinet ammeter is communicated to connect by infrared transmitter and infrared remote receiver, and the gateway is connect with server, wireless receiver and infrared remote receiver respectively.The utility model uses piercing mutual inductor, can wirelessly communicate with wireless receiver, and sampled data is then uploaded to server by gateway, reduces the difficulty of wiring；In addition, carrying out data acquisition to metering cabinet ammeter by infrared remote receiver, wiring difficulty is also reduced, the utility model can reduce improvement cost in summary.The utility model can be widely applied to technical field of electric power.
Description
Technical field
The utility model relates to technical field of electric power, especially a kind of electric power data acquisition system.
Background technique
With the development of sale of electricity spot exchange business, risk control and sale of electricity management are particularly important, currently in order to opening
Exhibition industry business, needs to monitor the electricity consumption data under line.
If at present will under line ammeter or electric wire etc. sample, need to be transformed existing line, for
For the power equipment built well, rewiring project amount is big, and especially these power equipments are distributed in different buildings
It is interior.
If using existing power sensor necessarily leading to that improvement cost is caused to rise.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is that: a kind of electricity can reduce improvement cost is provided
Force data acquisition system.
Technical solution adopted in the utility model is:
A kind of electric power data acquisition system, including server, piercing mutual inductor, wireless receiver, gateway, infrared receiver
Device and metering cabinet ammeter, the piercing mutual inductor includes wireless transmitter, and the metering cabinet ammeter includes infrared transmitter, institute
It states piercing mutual inductor to communicate to connect by wireless transmitter and wireless receiver, the metering cabinet ammeter passes through infrared transmitter
It is communicated to connect with infrared remote receiver, the gateway is connect with server, wireless receiver and infrared remote receiver respectively.
Further, the wireless receiver and wireless transmitter are all made of the communications band of 433MHz.
Further, the wireless receiver includes serial line interface, MCU and radio-frequency module；
The MCU is connect with serial line interface and radio-frequency module respectively.
Further, the radio-frequency module includes SI4438 chip, crystal oscillator, radio frequency transmitter circuitry, RF switch and antenna, institute
SI4438 chip to be stated to connect by SPI interface with MCU, the SI4438 chip is connect with crystal oscillator and radio frequency transmitter circuitry respectively,
The RF switch is connect with radio frequency transmitter circuitry and antenna respectively.
Further, the wireless receiver further includes memory, and the memory is connect with MCU.
Further, the memory is SD card.
The beneficial effects of the utility model are: the utility model uses piercing mutual inductor, relative to traditional mutual inductor
It is easier for installation, while piercing mutual inductor can be communicated wirelessly with wireless receiver, then pass through gateway
Sampled data is uploaded to server, reduces the difficulty of wiring；In addition, carrying out nothing to metering cabinet ammeter by infrared remote receiver
Line number also reduces wiring difficulty according to acquisition, and the utility model can be effectively reduced wiring cost in summary, changes to reduce
Cause this.
Detailed description of the invention
Fig. 1 is a kind of module frame chart of the electric power data acquisition system of specific embodiment of the utility model；
Fig. 2 is a kind of module frame chart of the wireless receiver of specific embodiment of the utility model.
Specific embodiment
The utility model is further detailed with specific embodiment with reference to the accompanying drawings of the specification.
Referring to Fig.1, a kind of electric power data acquisition system, including server, piercing mutual inductor, wireless receiver, gateway,
Infrared remote receiver and metering cabinet ammeter, the piercing mutual inductor includes wireless transmitter, and the metering cabinet ammeter includes infrared
Transmitter, the piercing mutual inductor are communicated to connect by wireless transmitter and wireless receiver, and the metering cabinet ammeter passes through
Infrared transmitter and infrared remote receiver communicate to connect, and the gateway connects with server, wireless receiver and infrared remote receiver respectively
It connects.
Piercing mutual inductor carries out voltage and or current into cable by its Fine needle biopsy for being mounted on cable
The acquisition of data.It includes wireless transmitter, and piercing mutual inductor can send nothing by wireless transmitter for the data of acquisition
Line receiver, wireless receiver are forwarded the data in server by gateway, to realize that data acquire.
Similarly, infrared remote receiver receives the data that the infrared transmitter of metering cabinet ammeter is sent, and passes through gateway forwards to clothes
Business device.The infrared remote receiver is connect by serial line interface with gateway.
The gateway is used to be converted to the data of serial line interface network data, i.e., the agreement that realization serial ports turns network interface turns
It changes, is sent to server.The gateway can turn network interface module realization using the serial ports with multi-channel serial port.
The metering cabinet ammeter in the present embodiment, can be real using the existing metering cabinet ammeter with infrared transmitter
It is existing, such as DTSD718, DTSD341-MC3 or DTSD545.
It wherein, can be by wired or wirelessly communicate between gateway and server.As 4G communication and optical fiber are logical
Letter etc..
It is further used as preferred embodiment, the wireless receiver and wireless transmitter are all made of the communication frequency of 433MHz
Section.Using the communications band of 433MHz, communication stability and communication distance can be increased, it is small to be suitable for data volume, but uses
The situation of environment complexity.
Referring to Fig. 2, it is further used as preferred embodiment, the wireless receiver includes serial line interface, MCU and radio frequency mould
Block；
The MCU is connect with serial line interface and radio-frequency module respectively.The radio-frequency module can use existing 433MHz
Radio-frequency module realize.
Be further used as preferred embodiment, the radio-frequency module include SI4438 chip, crystal oscillator, radio frequency transmitter circuitry,
RF switch and antenna, the SI4438 chip are connect by SPI interface with MCU, the SI4438 chip respectively with crystal oscillator and
Radio frequency transmitter circuitry connection, the RF switch are connect with radio frequency transmitter circuitry and antenna respectively.The present embodiment uses SI4438
Scheme, for the solution of mature 433MHz frequency range, at low cost but performance is stablized.The radio frequency transmitter circuitry, radio frequency are opened
Closing can be realized using the prior art, be designed for example, by using the canonical reference circuit of SI4438.
It is further used as preferred embodiment, the wireless receiver further includes memory, and the memory and MCU connect
It connects.
The present embodiment includes memory, when wireless receiver can be that server disconnects, interim storing data, with
Personnel convenient for safeguarding can obtain these data that do not upload onto the server.
It is further used as preferred embodiment, the memory is SD card.Memory is set SD card by the present embodiment, just
Memory is dismantled in maintenance personnel and reads the data in these memories.
It is to be illustrated to the preferable implementation of the utility model, but the utility model is not limited to the reality above
Example is applied, those skilled in the art can also make various equivalent changes without departing from the spirit of the present invention
Shape or replacement, these equivalent deformations or replacement are all included in the scope defined by the claims of the present application.
Claims (6)
1. a kind of electric power data acquisition system, it is characterised in that: including server, piercing mutual inductor, wireless receiver, net
Pass, infrared remote receiver and metering cabinet ammeter, the piercing mutual inductor includes wireless transmitter, and the metering cabinet ammeter includes red
External transmitter, the piercing mutual inductor are communicated to connect by wireless transmitter and wireless receiver, and the metering cabinet ammeter is logical
Infrared transmitter and infrared remote receiver is crossed to communicate to connect, the gateway respectively with server, wireless receiver and infrared remote receiver
Connection.
2. a kind of electric power data acquisition system according to claim 1, it is characterised in that: the wireless receiver and wireless
Transmitter is all made of the communications band of 433MHz.
3. a kind of electric power data acquisition system according to claim 2, it is characterised in that: the wireless receiver includes string
Line interface, MCU and radio-frequency module；
The MCU is connect with serial line interface and radio-frequency module respectively.
4. a kind of electric power data acquisition system according to claim 3, it is characterised in that: the radio-frequency module includes
SI4438 chip, crystal oscillator, radio frequency transmitter circuitry, RF switch and antenna, the SI4438 chip are connected by SPI interface and MCU
Connect, the SI4438 chip is connect with crystal oscillator and radio frequency transmitter circuitry respectively, the RF switch respectively with radio frequency transmitter circuitry
It is connected with antenna.
5. a kind of electric power data acquisition system according to claim 3, it is characterised in that: the wireless receiver further includes
Memory, the memory are connect with MCU.
6. a kind of electric power data acquisition system according to claim 5, it is characterised in that: the memory is SD card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129821.3U CN209447320U (en) | 2019-01-24 | 2019-01-24 | A kind of electric power data acquisition system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129821.3U CN209447320U (en) | 2019-01-24 | 2019-01-24 | A kind of electric power data acquisition system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209447320U true CN209447320U (en) | 2019-09-27 |
Family
ID=68018854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129821.3U Active CN209447320U (en) | 2019-01-24 | 2019-01-24 | A kind of electric power data acquisition system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209447320U (en) |
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2019
- 2019-01-24 CN CN201920129821.3U patent/CN209447320U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room G1401, Building 28, 61 Dalingshan Road, Tianhe District, Guangzhou City, Guangdong 510000 Patentee after: Guangdong Xinxin new energy Co., Ltd Address before: Room G1401, Building 28, 61 Dalingshan Road, Tianhe District, Guangzhou City, Guangdong 510000 Patentee before: GUANGDONG COMSON ELECTRIC POWER Co.,Ltd. |