CN218524866U - Communication board and electric energy meter communication system - Google Patents
Communication board and electric energy meter communication system Download PDFInfo
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- CN218524866U CN218524866U CN202222835414.9U CN202222835414U CN218524866U CN 218524866 U CN218524866 U CN 218524866U CN 202222835414 U CN202222835414 U CN 202222835414U CN 218524866 U CN218524866 U CN 218524866U
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Abstract
The utility model provides a communication board and an electric energy meter communication system, wherein a meter calibration rack communication interface in the communication board is used for connecting a meter calibration rack interface; the electric energy meter communication interface is used for connecting the electric energy meter main board communication interface; the communication module is respectively connected with the meter calibration rack communication interface and the electric energy meter communication interface; when the electric energy meter needs to be calibrated, the communication board is respectively connected with the meter calibrating rack interface and the electric energy meter main board communication interface through the meter calibrating rack communication interface and the electric energy meter communication interface, so that the electric energy meter can realize the communication function between the electric energy meter and the meter calibrating rack through the communication board when the meter is needed to be calibrated, hardware of a communication part is not required to be integrated in the electric energy meter when the electric energy meter is manufactured, and the manufacturing cost and the maintenance cost of the electric energy meter are reduced.
Description
Technical Field
The utility model relates to a communication field, in particular to communication board and electric energy meter communication system.
Background
When the electronic electric energy meter is calibrated, the electronic electric energy meter can be calibrated only by communicating with a meter calibration rack.
The communication between the electric energy meter and the meter calibration rack is realized by integrating hardware of a communication part in the electric energy meter in the prior art, and the manufacturing cost of the electric energy meter is higher because the hardware of the communication part is integrated in each electric energy meter.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a communication board and electric energy meter communication system to realize the communication function between electric energy meter and the school table frame, reduce the manufacturing cost of electric energy meter.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model discloses the first aspect provides a communication board, include: the meter calibration rack comprises a meter calibration rack communication interface, a communication module and an electric energy meter communication interface; wherein the content of the first and second substances,
the meter calibrating rack communication interface is used for connecting the meter calibrating rack interface;
the electric energy meter communication interface is used for connecting an electric energy meter mainboard communication interface;
the communication module is respectively connected with the meter calibration rack communication interface and the electric energy meter communication interface and used for transmitting data between the meter calibration rack communication interface and the electric energy meter communication interface.
Preferably, the communication interface of the calibration stand comprises:
a USB (Universal Serial Bus) interface; and/or the presence of a gas in the gas,
and an RS-485 interface.
Preferably, the communication interface of the electric energy meter comprises:
a USB interface; and/or the presence of a gas in the atmosphere,
and an RS-485 interface.
Preferably, the communication module includes: and an RS-485 communication module.
Preferably, the electric energy meter communication interfaces are multiple, and the types of the electric energy meter communication interfaces are different.
The utility model discloses the second aspect still provides an electric energy meter communication system, include: the communication board, the meter calibration rack interface and the at least one electric energy meter according to any one of the first aspect;
the communication board is connected with the meter calibrating rack interface through the meter calibrating rack communication interface;
the communication board is connected with the electric energy meter mainboard communication interface of any electric energy meter through the electric energy meter communication interface.
Preferably, the meter calibration rack communication interface of the communication board is fixedly connected with the meter calibration rack interface.
Preferably, the electric energy meter communication interface of the communication board is connected with the electric energy meter mainboard communication interface of the electric energy meter in a plugging mode.
Preferably, the method further comprises the following steps: a meter calibration rack interface communication wiring harness;
and the meter calibrating rack communication interface is connected with the meter calibrating rack interface through the meter calibrating rack interface communication wiring harness.
The utility model provides a communication board, the meter-correcting rack communication interface is used for connecting the meter-correcting rack interface; the electric energy meter communication interface is used for connecting the electric energy meter mainboard communication interface; the communication module is respectively connected with the meter calibration rack communication interface and the electric energy meter communication interface; when the electric energy meter needs to be calibrated, the communication board is respectively connected with the meter calibrating rack interface and the electric energy meter main board communication interface through the meter calibrating rack communication interface and the electric energy meter communication interface, so that the electric energy meter can realize the communication function between the electric energy meter and the meter calibrating rack through the communication board when the meter is needed to be calibrated, hardware of a communication part is not required to be integrated in the electric energy meter when the electric energy meter is manufactured, and the manufacturing cost and the maintenance cost of the electric energy meter are reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 and fig. 2 are schematic structural views of a communication board according to an embodiment of the present invention;
fig. 3 and fig. 4 are schematic structural diagrams of another communication board according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of an electric energy meter communication system according to an embodiment of the present invention;
fig. 6 and fig. 7 are schematic structural diagrams of another two types of electric energy meter communication systems according to embodiments of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In this application, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.
The utility model provides a communication board to realize the communication function between electric energy meter and the school table frame, reduce the manufacturing cost of electric energy meter.
As shown in fig. 1 and 2, the communication board 10 specifically includes: the meter calibrating system comprises a meter calibrating rack communication interface 01, a communication module 02 and an electric energy meter communication interface 03 (only one electric energy meter communication interface 03 is taken as an example in fig. 1 and fig. 2); wherein the content of the first and second substances,
the meter calibrating rack communication interface 01 is used for connecting a meter calibrating rack interface; the electric energy meter communication interface 03 is used for connecting an electric energy meter main board communication interface; the communication module 02 is respectively connected with the meter calibrating rack communication interface 01 and the electric energy meter communication interface 03 and used for transmitting data between the meter calibrating rack communication interface 01 and the electric energy meter communication interface 03.
In the embodiment, the communication board 10 can implement data transmission between the electric energy meter and the meter calibration stand, and the data transmission can be applied to a plurality of scenes including the meter calibration.
When the meter calibrating rack calibrates the electric energy meter through the communication board 10, the electric energy meter firstly outputs the current electric energy meter data to the electric energy meter communication interface 03 of the communication board 10, the communication board 10 forwards the electric energy meter data through the communication module 02 after receiving the electric energy meter data, the electric energy meter data is output to the meter calibrating rack through the meter calibrating rack communication interface 01, the meter calibrating rack outputs the corresponding meter calibrating instruction to the meter calibrating rack communication interface 01 in the communication board 10 after receiving the electric energy meter data, the communication board 10 forwards the received meter calibrating instruction through the communication module 02, the electric energy meter communication interface 03 outputs the meter calibrating instruction to the electric energy meter, and the electric energy meter responds to the meter calibrating instruction after receiving the meter calibrating instruction and calibrates the electric energy meter data, thereby realizing the meter calibrating process.
In the communication board 10 provided in this embodiment, the meter calibration rack communication interface 01 is used for connecting with the meter calibration rack interface; the electric energy meter communication interface 03 is used for connecting an electric energy meter main board communication interface; the communication module 02 is respectively connected with the meter calibration rack communication interface 01 and the electric energy meter communication interface 03; when the electric energy meter needs to be calibrated, the communication board is respectively connected with the meter calibrating rack interface and the electric energy meter main board communication interface through the meter calibrating rack communication interface 01 and the electric energy meter communication interface 03 through the communication board 10, so that the electric energy meter can realize the communication function between the electric energy meter and the meter calibrating rack through the communication board 10 when the meter is needed to be calibrated, hardware of a communication part is not required to be integrated in the electric energy meter when the electric energy meter is manufactured, and the manufacturing cost and the maintenance cost of the electric energy meter are reduced.
On the basis of the above embodiment, the communication interface 01 of the calibration stand in the communication board 10 may be a USB interface or an RS-485 interface, which is not specifically limited herein, as long as the corresponding function can be realized, and all of them are within the protection scope of the present application.
According to the communication board 10 provided by the embodiment, the USB interface or the RS-485 interface is used as the communication interface 01 of the calibration stand in the communication board 10, so that the manufacturing cost of the communication board 10 is reduced, and the specific structure and the working principle of the USB interface or the RS-485 interface can be referred to in the prior art, which is not described herein again.
On the basis of the above embodiments, the electric energy meter communication interface 03 in the communication board 10 may be a USB interface or an RS-485 interface, which is not specifically limited herein, as long as the corresponding function can be realized, and all of them are within the protection scope of the present application.
According to the communication board 10 provided by the embodiment, the USB interface or the RS-485 interface is adopted as the electric energy meter communication interface 03 in the communication board 10, so that the manufacturing cost of the communication board 10 is reduced, and the specific structure and the working principle of the USB interface or the RS-485 interface can be referred to in the prior art, which is not described herein again.
On the basis of the above embodiments, the communication module 02 in the communication board 10 may adopt an RS-485 communication module as the communication module 02 of the communication board 10, and the specific structure and working principle of the RS-485 communication module may refer to the prior art, which is not described herein again.
According to the communication board 10 provided by the embodiment, the RS-485 communication module is adopted as the communication module 02 of the communication board 10, so that the transmission rate of the communication board 10 is increased, and the signal transmission of the communication board 10 is not easily interfered by the outside.
On the basis of the above embodiments, another embodiment of the present application further provides a communication board 10, as shown in fig. 3 and fig. 4, a plurality of electric energy meter communication interfaces 03 of the communication board 10 may be provided (only two electric energy meter communication interfaces 03 are shown in fig. 3 and fig. 4 as an example), and the types of the electric energy meter communication interfaces 03 are different from each other.
In the communication board 10 provided in this embodiment, each electric energy meter communication interface 03 is used for connecting electric energy meter motherboard communication interfaces of different types outside the communication board 10, so that different electric energy meter motherboard communication interfaces can be connected with the communication board 10 through the corresponding electric energy meter communication interface 03, thereby realizing the communication function between the electric energy meter of each electric energy meter motherboard communication interface type and the meter calibration rack, and reducing the manufacturing cost of the electric energy meter.
On the basis of the foregoing embodiments, another embodiment of the present application further provides an electric energy meter communication system 100, as shown in fig. 5, including: the communication board 10, the meter calibration rack interface 30 and at least one electric energy meter 20 according to any of the above embodiments (only one electric energy meter 20 is shown in fig. 5 as an example); wherein, the first and the second end of the pipe are connected with each other,
as shown in fig. 6, taking a connection manner as an example for illustration, the meter calibration rack communication interface 01 in the communication board 10 is connected with the meter calibration rack interface 30 in an inserting manner, and the electric energy meter communication interface 03 of the communication board 10 is connected with the electric energy meter main board communication interface 04 of the electric energy meter 20 in an inserting manner.
The electric energy meter communication system 100 provided in this embodiment enables the communication board 10 to be plugged into any electric energy meter main board communication interface 04 through the electric energy meter communication interface 03, so as to implement a communication function between any electric energy meter 20 and the meter calibration rack interface 30.
On the basis of the above embodiment, preferably, as shown in fig. 7, the electric energy meter communication system 100 further includes: a meter calibration rack interface communication harness 40; the electric energy meter communication interface 03 of the communication board 10 and the electric energy meter main board communication interface 04 of the electric energy meter 20 are fixedly connected with the electric energy meter main board communication interface 04 in an inserting manner, and the meter calibration rack communication interface 01 is connected with the meter calibration rack interface 30 through a meter calibration rack interface communication wiring harness 40, so that a communication function between the electric energy meter 20 and the meter calibration rack interface 30 is realized.
The same and similar parts among the various embodiments in this specification can be referred to each other, and each embodiment focuses on differences from other embodiments. In particular, the system or system embodiments are substantially similar to the method embodiments and therefore are described in a relatively simple manner, and reference may be made to some of the descriptions of the method embodiments for related points. The above-described system and system embodiments are only illustrative, wherein the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement without inventive effort.
Those of skill would further appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the above description of the disclosed embodiments, features described in various embodiments in this specification can be substituted for one another or combined to enable those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A communication board, comprising: the meter calibration rack comprises a meter calibration rack communication interface, a communication module and an electric energy meter communication interface; wherein the content of the first and second substances,
the meter calibrating rack communication interface is used for connecting the meter calibrating rack interface;
the electric energy meter communication interface is used for connecting an electric energy meter mainboard communication interface;
the communication module is respectively connected with the meter calibration rack communication interface and the electric energy meter communication interface and used for transmitting data between the meter calibration rack communication interface and the electric energy meter communication interface.
2. The communication board of claim 1, wherein the calibration stand communication interface comprises:
a USB interface; and/or the presence of a gas in the atmosphere,
and an RS-485 interface.
3. The communication board of claim 1, wherein the power meter communication interface comprises:
a USB interface; and/or the presence of a gas in the gas,
and an RS-485 interface.
4. The communication board of claim 1, wherein the communication module comprises: and an RS-485 communication module.
5. The communication board according to claim 1, wherein the communication interfaces of the electric energy meter are multiple, and the types of the communication interfaces of the electric energy meter are different.
6. An electric energy meter communication system, comprising: the communication board, the meter calibration rack interface and the at least one electric energy meter according to any one of claims 1 to 5;
the communication board is connected with the meter calibrating rack interface through the meter calibrating rack communication interface;
the communication board is connected with the electric energy meter mainboard communication interface of any electric energy meter through the electric energy meter communication interface.
7. The electric energy meter communication system according to claim 6, wherein the meter calibration rack communication interface of the communication board is fixedly connected with the meter calibration rack interface.
8. The electric energy meter communication system according to claim 6, wherein the electric energy meter communication interface of the communication board is connected with the electric energy meter main board communication interface of the electric energy meter in a plug-in manner.
9. The electric energy meter communication system according to claim 6, further comprising: a meter calibration rack interface communication wiring harness;
the meter calibration rack communication interface is connected with the meter calibration rack interface through the meter calibration rack interface communication wiring harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835414.9U CN218524866U (en) | 2022-10-25 | 2022-10-25 | Communication board and electric energy meter communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222835414.9U CN218524866U (en) | 2022-10-25 | 2022-10-25 | Communication board and electric energy meter communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218524866U true CN218524866U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222835414.9U Active CN218524866U (en) | 2022-10-25 | 2022-10-25 | Communication board and electric energy meter communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218524866U (en) |
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2022
- 2022-10-25 CN CN202222835414.9U patent/CN218524866U/en active Active
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