CN220798316U - Inverter and energy storage battery information acquisition device - Google Patents
Inverter and energy storage battery information acquisition device Download PDFInfo
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- CN220798316U CN220798316U CN202321448532.2U CN202321448532U CN220798316U CN 220798316 U CN220798316 U CN 220798316U CN 202321448532 U CN202321448532 U CN 202321448532U CN 220798316 U CN220798316 U CN 220798316U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 35
- 238000004891 communication Methods 0.000 claims abstract description 82
- 230000001012 protector Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 3
- 230000001629 suppression Effects 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 21
- 238000013461 design Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001962 electrophoresis Methods 0.000 description 4
- 238000010248 power generation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013480 data collection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model belongs to the technical field of equipment monitoring, and particularly relates to an inverter and an energy storage battery information acquisition device which comprises a data acquisition unit, a first communication interface, a second communication interface, a first line sequence switcher and a second line sequence switcher, wherein one end of the first line sequence switcher is connected with a wiring terminal of the first communication interface, the other end of the first line sequence switcher is connected with the data acquisition unit, the first line sequence switcher is used for switching wiring sequences between the first communication interface and the data acquisition unit, one end of the second line sequence switcher is connected with a wiring terminal of the second communication interface, the other end of the second line sequence switcher is connected with the data acquisition unit, the second line sequence switcher is used for switching wiring sequences between the second communication interface and the data acquisition unit, and the first communication interface and the second communication interface are respectively used for connecting the inverter and the energy storage battery. The utility model can realize the data acquisition of the inverter and the energy storage battery by accessing different devices by a single acquisition device, and can adapt to protocols and interfaces of different manufacturer devices.
Description
Technical Field
The utility model belongs to the technical field of equipment monitoring, and particularly relates to an inverter and an energy storage battery information acquisition device.
Background
The inverter is a converter for converting direct current energy into constant frequency and constant voltage or frequency and voltage regulating alternating current, and the energy storage battery is mainly used for solar power generation equipment, wind power generation equipment and renewable energy storage energy, and the energy storage battery and the solar power generation equipment and the renewable energy storage energy are required to be subjected to corresponding operation data acquisition, transmission and monitoring through the data acquisition device in the operation and use process so as to timely master the operation condition of the energy storage battery. The corresponding manufacturer data collector matched with the inverter can collect and control the inverter, so that a user can conveniently and remotely check the state data of the inverter and remotely control the inverter through the collector, but the data collector of the corresponding manufacturer can only be connected with the matched inverter to collect data, one data collector can only act on one inverter, the data collection and monitoring of energy storage equipment cannot be simultaneously considered, the interface type of the existing data collector is single, different equipment interfaces and protocols cannot be applied, and the use is very limited.
Disclosure of Invention
The utility model aims to provide an inverter and an energy storage battery information acquisition device, which are used for solving the problems in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides an inverter and an energy storage battery information acquisition device, which comprises a data acquisition device, a first communication interface, a second communication interface, a first line sequence switcher and a second line sequence switcher, wherein a wiring end of the first communication interface is connected with one end of the first line sequence switcher, the other end of the first line sequence switcher is connected with the data acquisition device, the first line sequence switcher is used for switching wiring line sequences between the first communication interface and the data acquisition device, a wiring end of the second communication interface is connected with one end of the second line sequence switcher, the other end of the second line sequence switcher is connected with the data acquisition device, the second line sequence switcher is used for switching wiring line sequences between the second communication interface and the data acquisition device, and the first communication interface and the second communication interface are respectively used for connecting the inverter and the energy storage battery.
When the data acquisition device is applied, the inverter and the energy storage battery can be in butt joint through the first communication interface and the second communication interface for corresponding data acquisition, the wiring line sequence between the first communication interface and the data acquisition device is switched through the first line sequence switcher so as to meet the actual transmission protocol line sequence requirement of the data acquisition device, the wiring line sequence between the second communication interface and the data acquisition device is switched through the second line sequence switcher so as to meet the actual transmission protocol line sequence requirement of the data acquisition device, and the data acquired by the two interfaces are transmitted to the monitoring end through the data acquisition device so as to realize the data transmission requirements of different devices of the inverter and the energy storage battery.
In one possible design, the first and second line-sequential switches are manual line-sequential switches. When the device is used for field installation, an installer can switch corresponding line sequences through the manual line sequence switcher so as to meet the actual transmission protocol line sequence requirement of the data acquisition device.
In one possible design of the device, the first line-sequence switcher and the second line-sequence switcher both comprise two groups of dial switches which are mutually connected in series. When the device is applied, an installer can realize line sequence adjustment of corresponding lines by stirring the two groups of dial switches.
In one possible design, the first line sequence switcher is used for switching the line sequence of the connection line between the first communication interface terminal and the data collector to the RS485 protocol line sequence, and the second line sequence switcher is used for switching the line sequence of the connection line between the second communication interface terminal and the data collector to the RS485 protocol line sequence. When the data transmission system is applied, the line sequence of the connection line between the first communication interface terminal and the data collector can be switched into the RS485 protocol line sequence through the first line sequence switcher, so that the data transmission of the RS485 protocol is realized.
In one possible design, the first line sequence switcher is configured to switch a line sequence of a connection between the first communication interface terminal and the data collector to an RS232 protocol line sequence, and the second line sequence switcher is configured to switch a line sequence of a connection between the second communication interface terminal and the data collector to an RS232 protocol line sequence. When the data transmission device is applied, the wiring sequence from the second communication interface terminal to the data collector can be switched into the RS232 protocol line sequence through the second line sequence switcher, so that the data transmission of the RS232 protocol is realized.
In one possible design, a surge protector is disposed between the first communication interface and the first line-sequential switch and between the second communication interface and the second line-sequential switch, the surge protector including a bidirectional transient suppression diode. When the surge protector is applied, the electrophoresis protection of the corresponding line can be realized through the surge protector, so that the damage of the device caused by line electrophoresis in the use process is prevented.
In one possible design, the data collector includes an MCU chip, a wireless communication module, and a memory, where the MCU chip is connected to the wireless communication module and the memory, respectively. When the data transmission system is applied, the MCU chip can receive the data acquired by the corresponding line and transmit the acquired data to the monitoring end through the wireless communication module, and when the data transmission is abnormal, the MCU chip can buffer the acquired data into the memory.
In one possible design, the first communication interface is a USB interface and the second communication interface is an RJ11 interface. When the energy storage battery is applied, the corresponding inverter can be connected through the USB interface, and the corresponding energy storage battery can be connected through the RJ11 interface.
The beneficial effects are that: according to the utility model, the first communication interface and the second communication interface are utilized to butt-joint the inverter and the energy storage battery to perform corresponding data acquisition according to the interface connection requirements of different devices on site, the wiring line sequence between the first communication interface and the data acquisition device is switched through the first line sequence switcher so as to meet the actual transmission protocol line sequence requirements of the data acquisition device, the wiring line sequence between the second communication interface and the data acquisition device is switched through the second line sequence switcher so as to meet the actual transmission protocol line sequence requirements of the data acquisition device, and the data acquired by the two interfaces is transmitted to the monitoring end through the data acquisition device so as to realize the data transmission requirements of different devices of the inverter and the energy storage battery. The utility model can realize the data acquisition of the inverter and the energy storage battery by accessing different devices by a single acquisition device, and can adapt to protocols and interfaces of different manufacturer devices.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is an application scenario connection schematic diagram of a device provided in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of circuit connection of a device according to an embodiment of the present utility model;
fig. 3 is a schematic diagram of a data collector according to an embodiment of the present utility model.
Detailed Description
It should be noted that the description of these examples is for aiding in understanding the present utility model, but is not intended to limit the present utility model. Specific structural and functional details disclosed herein are merely representative of example embodiments of the utility model. This utility model may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.
It will be appreciated that the term "coupled" is to be interpreted broadly, and may be a fixed connection, a removable connection, or an integral connection, for example, unless explicitly stated and limited otherwise; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the embodiments can be understood by those of ordinary skill in the art according to the specific circumstances.
In the following description, specific details are provided to provide a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, a system may be shown in block diagrams in order to avoid obscuring the examples with unnecessary detail. In other embodiments, well-known processes, structures, and techniques may be shown without unnecessary detail in order to avoid obscuring the embodiments.
Examples:
the embodiment provides an inverter and energy storage battery information acquisition device, as shown in fig. 1-2, including data acquisition ware, first communication interface, second communication interface, first line preface switch and second line preface switch, the wiring end of first communication interface is connected with one end of first line preface switch, and the other end of first line preface switch is connected with data acquisition ware, first line preface switch is used for switching the wiring line preface between first communication interface and the data acquisition ware, the wiring end of second communication interface is connected with one end of second line preface switch, and the other end of second line preface switch is connected with data acquisition ware, second line preface switch is used for switching the wiring line preface between second communication interface and the data acquisition ware, first communication interface and second communication interface are used for connecting inverter and energy storage battery respectively.
During implementation, the inverter and the energy storage battery can be in butt joint through the first communication interface and the second communication interface for corresponding data acquisition, the wiring line sequence between the first communication interface and the data acquisition device is switched through the first line sequence switcher so as to meet the actual transmission protocol line sequence requirement of the data acquisition device, the wiring line sequence between the second communication interface and the data acquisition device is switched through the second line sequence switcher so as to meet the actual transmission protocol line sequence requirement of the data acquisition device, and the data acquired by the two interfaces are transmitted to the monitoring end through the data acquisition device so as to realize the data transmission requirements of different devices of the inverter and the energy storage battery.
Further, the first line-sequential switch and the second line-sequential switch are both manual line-sequential switches. When the device is installed and used on site, an installer can switch corresponding line sequences through the manual line sequence switcher so as to meet the actual transmission protocol line sequence requirements of the data acquisition device. The first line-sequential switch and the second line-sequential switch each comprise two groups of dial switches (SW 5 and SW6 and SW3 and SW 4) which are connected in series. During implementation, an installer can realize line sequence adjustment of corresponding lines by toggling the two groups of dial switches. The first line sequence switcher is used for switching the line sequence of the connection line between the first communication interface terminal and the data acquisition device into an RS485 protocol line sequence, and the second line sequence switcher is used for switching the line sequence of the connection line between the second communication interface terminal and the data acquisition device into an RS485 protocol line sequence. In specific implementation, the line sequence of the connection line between the first communication interface terminal and the data collector can be switched into the line sequence of the RS485 protocol by the first line sequence switcher, so that data transmission of the RS485 protocol is realized.
Further, the first line sequence switcher is used for switching the line sequence of the connection line between the first communication interface terminal and the data collector into the RS232 protocol line sequence, and the second line sequence switcher is used for switching the line sequence of the connection line between the second communication interface terminal and the data collector into the RS232 protocol line sequence. In implementation, the connection line sequence between the second communication interface terminal and the data collector can be switched into the RS232 protocol line sequence by the second line sequence switcher, so that data transmission of the RS232 protocol is realized. And surge protectors are arranged between the first communication interface and the first line-sequence switcher and between the second communication interface and the second line-sequence switcher, and each surge protector comprises a bidirectional transient suppression diode. In the specific implementation, the electrophoresis protection of the corresponding circuit can be realized through the surge protector, so that the damage of the device caused by the electrophoresis of the circuit in the use process is prevented.
Further, as shown in fig. 3, the data collector includes an MCU chip, a wireless communication module and a memory, and the MCU chip is connected with the wireless communication module and the memory respectively. In specific implementation, the MCU chip can receive data acquired by corresponding lines and transmit the acquired data to the monitoring end through the wireless communication module, the wireless communication module can comprise a WIFI module and a cellular network module, the MCU chip can select an available network channel when transmitting the data, and when the network channel is unavailable, the MCU chip can buffer the acquired data into the memory and subsequently retrieve the data for transmission.
Further, the first communication interface is a USB interface, and the second communication interface is an RJ11 interface. In specific implementation, the corresponding inverter can be connected through a USB interface, and the corresponding energy storage battery can be connected through an RJ11 interface.
Finally, it should be noted that: the foregoing description is only of the preferred embodiments of the utility model and is not intended to limit the scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The inverter and energy storage battery information acquisition device is characterized by comprising a data acquisition device, a first communication interface, a second communication interface, a first line sequence switcher and a second line sequence switcher, wherein the wiring end of the first communication interface is connected with one end of the first line sequence switcher, the other end of the first line sequence switcher is connected with the data acquisition device, the first line sequence switcher is used for switching the wiring line sequence between the first communication interface and the data acquisition device, the wiring terminal of the second communication interface is connected with one end of a second line sequence switcher, the other end of the second line sequence switcher is connected with the data acquisition device, the second line sequence switcher is used for switching wiring line sequences between the second communication interface and the data acquisition device, and the first communication interface and the second communication interface are respectively used for connecting the inverter and the energy storage battery.
2. The device of claim 1, wherein the first and second line-sequential switches are manual line-sequential switches.
3. The device for collecting information of an inverter and an energy storage battery according to claim 2, wherein the first line-sequential switch and the second line-sequential switch each comprise two sets of dial switches connected in series.
4. The device for collecting information of an inverter and an energy storage battery according to claim 1, wherein the first line sequence switcher is configured to switch a line sequence of a connection between a first communication interface terminal and a data collector to an RS485 protocol line sequence, and the second line sequence switcher is configured to switch a line sequence of a connection between a second communication interface terminal and a data collector to an RS485 protocol line sequence.
5. The device for collecting information of an inverter and an energy storage battery according to claim 1, wherein the first line sequence switcher is configured to switch a line sequence of a connection between a first communication interface terminal and a data collector to an RS232 protocol line sequence, and the second line sequence switcher is configured to switch a line sequence of a connection between a second communication interface terminal and a data collector to an RS232 protocol line sequence.
6. The device for collecting information of an inverter and an energy storage battery according to claim 1, wherein surge protectors are respectively arranged between the first communication interface and the first line-sequential switch and between the second communication interface and the second line-sequential switch, and each surge protector comprises a bidirectional transient suppression diode.
7. The inverter and energy storage battery information acquisition device according to claim 1, wherein the data acquisition device comprises an MCU chip, a wireless communication module and a memory, and the MCU chip is respectively connected with the wireless communication module and the memory.
8. The device for collecting information of an inverter and an energy storage battery according to claim 1, wherein the first communication interface is a USB interface, and the second communication interface is an RJ11 interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448532.2U CN220798316U (en) | 2023-06-07 | 2023-06-07 | Inverter and energy storage battery information acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321448532.2U CN220798316U (en) | 2023-06-07 | 2023-06-07 | Inverter and energy storage battery information acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798316U true CN220798316U (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321448532.2U Active CN220798316U (en) | 2023-06-07 | 2023-06-07 | Inverter and energy storage battery information acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798316U (en) |
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2023
- 2023-06-07 CN CN202321448532.2U patent/CN220798316U/en active Active
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