CN114629877A - Pairing method and device for communication addresses between power supply module and power supply sub-modules - Google Patents
Pairing method and device for communication addresses between power supply module and power supply sub-modules Download PDFInfo
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- CN114629877A CN114629877A CN202210434118.XA CN202210434118A CN114629877A CN 114629877 A CN114629877 A CN 114629877A CN 202210434118 A CN202210434118 A CN 202210434118A CN 114629877 A CN114629877 A CN 114629877A
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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Abstract
The invention provides a method and a device for pairing communication addresses between a power supply module and power supply sub-modules, wherein the method comprises the following steps: acquiring power supply voltage of a power supply submodule; analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage; configuring a communication address of the power sub-module based on the voltage characteristic; the configured communication address is sent to the power module corresponding to the power submodule, so that the power module communicates with the power submodule through the communication address.
Description
Technical Field
The invention relates to the technical field of electronic circuits, in particular to a method and a device for pairing communication addresses between a power module and power submodules.
Background
Inside electrical power generating system, power module and power submodule piece can communicate through PLC (power line carrier), and among the conventional electrical power generating system, every electrical power generating system is inside can have a plurality of power modules, and every power module corresponds a power submodule piece individually, and power module and power submodule piece distance 100 ~ 200 meters communicate through PLC. Because the PLC module has strong signal capability for ensuring communication quality, at the moment, each module can receive communication crosstalk of the module, and the system cannot normally communicate after being electrified.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and an apparatus for pairing communication addresses between a power module and a power sub-module, so as to achieve reliability of a communication result.
In order to achieve the above purpose, the embodiments of the present invention provide the following technical solutions:
a pairing method for communication addresses between a power supply module and power supply sub-modules comprises the following steps:
acquiring power supply voltage of a power supply submodule;
analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage;
configuring a communication address of the power sub-module based on the voltage characteristic;
and sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address.
Optionally, in the method for pairing communication addresses between the power module and the power submodule, the voltage characteristic includes, but is not limited to, a combination of one or more of an amplitude characteristic and a target voltage residence time characteristic.
Optionally, in the method for pairing a communication address between a power module and a power submodule, when the voltage characteristic is an amplitude characteristic, configuring the communication address of the power submodule based on the voltage characteristic includes:
acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage;
and generating a communication address matched with the voltage amplitude value.
Optionally, in the method for pairing a communication address between a power module and a power submodule, when the voltage characteristic is a target voltage retention time characteristic, configuring the communication address of the power submodule based on the voltage characteristic includes:
acquiring the staying time of the power supply voltage at a target voltage, and taking the staying time as the voltage characteristic of the power supply voltage;
and generating a communication address matched with the dwell time.
Optionally, in the method for pairing the communication addresses between the power module and the power submodule, the target voltage is a preset voltage or a stable voltage of the power supply voltage.
A power module and power submodule communication address pairing device comprises:
the voltage acquisition unit is used for acquiring the power supply voltage of the power supply submodule;
the analysis unit is used for analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage;
an address configuration unit for configuring a communication address of the power supply sub-module based on the voltage characteristic; and sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address.
Optionally, in the above method for pairing communication addresses between a power module and a power submodule, when the analysis unit analyzes the supply voltage of the power submodule, the obtained voltage characteristic includes, but is not limited to, a combination of one or more of an amplitude characteristic and a target voltage residence time characteristic.
Optionally, in the apparatus for pairing a communication address between a power module and a power submodule, when the voltage characteristic analyzed by the analysis unit is an amplitude characteristic, the address configuration unit is specifically configured to, when configuring the communication address of the power submodule based on the voltage characteristic:
acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage;
and generating a communication address matched with the voltage amplitude value.
Optionally, in the apparatus for pairing a communication address between a power module and a power submodule, when the voltage characteristic is a target voltage retention time characteristic, configuring the communication address of the power submodule based on the voltage characteristic includes:
acquiring the retention time of the power supply voltage at a target voltage, and taking the retention time as the voltage characteristic of the power supply voltage;
and generating a communication address matched with the dwell time.
Optionally, in the apparatus for pairing a communication address between a power module and a power sub-module, when the analysis unit analyzes a target voltage retention time of a power supply voltage, the analysis unit is specifically configured to:
analyzing the retention time of the power supply voltage on a target voltage, wherein the target voltage is a preset voltage;
or, judging whether the power supply voltage is stable, taking the stable power supply voltage as a target voltage, and analyzing the retention time of the power supply voltage on the target voltage.
Based on the technical scheme, in the scheme provided by the embodiment of the invention, the power supply voltage of the power supply submodule is obtained; analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage; configuring a communication address of the power sub-module based on the voltage characteristic; and sending the configured communication address to the power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address, thereby realizing reliable communication.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings 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 is a schematic flowchart of a method for pairing communication addresses between a power module and power submodules disclosed in an embodiment of the present application;
fig. 2 is a schematic structural diagram of a device for pairing communication addresses between a power module and a power submodule disclosed in the embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the technical solution disclosed in the embodiment of the present application, in order to prevent crosstalk of communication signals between a power module and a power submodule, the present application discloses a method for pairing communication addresses between the power module and the power submodule, and referring to fig. 1, the method includes:
step S101: acquiring the power supply voltage of a power supply submodule;
in this scheme, before the power module communicates with the power submodule, the power module and the power submodule need to be address-paired, and after the power module and the power submodule are address-paired, communication between the power module and the power submodule is realized based on the paired addresses.
In the scheme, the power supply module can firstly adopt different forms of power supply voltages to supply power to the power supply module, and the communication addresses of the power supply sub-modules are configured through different power supply voltages, so that different power supply sub-modules are configured with different communication addresses, and communication crosstalk can be prevented.
Step S102: analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage;
in the scheme, different power modules supply power for different power sub-modules, and the power modules only need to communicate with their corresponding power sub-modules, for example, in the scheme, each power module can output different output voltages for the situation of each power module, for example, the output voltage of the 0# power module is configured to be 57V, the output voltage of the 1# power module is configured to be 62V, and the output voltage of the 2# power module is configured to be 68V, when the power sub-modules are powered on, the power supply voltage of the power sub-modules is the output voltage of their corresponding power modules, after the power sub-modules are powered on, the power supply voltage of the power sub-modules is extracted, the power supply voltage is monitored, the power supply voltage is analyzed based on the monitoring result by adopting a preset rule, so as to obtain the voltage characteristic of the power supply voltage, in the method, the communication address of the power supply submodule may be configured based on the voltage characteristic of the supply voltage.
In addition, in the above description of the present application, the terms "57V", "62V" and "68V" are merely examples, and in the present embodiment, the output voltage of each power module may be arbitrarily adjusted.
In addition, in the scheme, the output voltage of the power supply module can be adjusted as required before the communication address is acquired, and the rated supply voltage of the power supply sub-module can be recovered after the communication address is acquired.
Step S103: configuring a communication address of the power sub-module based on the voltage characteristic;
in the scheme, after the voltage characteristic is analyzed, communication addresses of the power supply sub-modules are configured based on the voltage characteristic, the communication addresses of the power supply sub-modules correspond to the voltage characteristic one by one, the voltage characteristic is different, and the communication addresses of the power supply sub-modules generated based on the voltage characteristic are different;
step S104: sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address;
in this step, after the communication address configuration of the power supply sub-module is completed, the communication address of the power supply sub-module is sent to the power supply module through the PLC, and after the power supply module acquires the communication address of the power supply sub-module, communication information is generated based on the communication address of the power supply sub-module, and the communication information is sent to the power supply sub-module.
In another embodiment of the present disclosure, the output voltage of the power module may be adjusted according to an actual requirement, and when the output voltage of the output module changes, the corresponding voltage characteristic may also change, in this solution, the voltage characteristic may include, but is not limited to, one or a combination of one or more of an amplitude characteristic and a target voltage residence time characteristic, where the amplitude characteristic refers to a voltage value of the supply voltage, for example, the output voltage of the power module mentioned above, and the target voltage residence time characteristic refers to a residence time of the supply voltage on the target voltage, for example, a residence time of a # 0 power module at the target voltage is 1s, and a target voltage residence time is 1 s; the time that the 1# power supply module stays at the configuration voltage is 2s, and the target voltage residence time is 2 s; the time that the No. 2 power module stays at the configuration voltage is 3s, and the residence time of the target voltage is 3 s; the time that the 3# power supply module stays at the configuration voltage is 4s, and the target voltage residence time is 4 s; the time that the 4# power supply module stays at the configuration voltage is 5s, and the target voltage residence time is 5 s; and so on. The target voltage residence time characteristic is referred to as 1s, 2s, 3s, 4s, and 5s, in which case, the target voltage may be a known preset voltage, and may also refer to a stable voltage of the power supply voltage, in which case, the stable voltage may refer to "57V", "62V", "68V", and the like, above.
When the voltage characteristic is an amplitude characteristic, in the method, configuring a communication address of the power supply sub-module based on the voltage characteristic includes: acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage; and generating a communication address matched with the voltage amplitude value. When the voltage characteristic is a target voltage residence time characteristic, the method for configuring the communication address of the power supply submodule based on the voltage characteristic includes: acquiring the staying time of the power supply voltage at a target voltage, and taking the staying time as the voltage characteristic of the power supply voltage; and generating a communication address matched with the dwell time.
In this embodiment, corresponding to the method described above, the present application discloses a pairing device for communication addresses between a power module and a power sub-module, and the specific working contents of each unit in the device please refer to the contents of the above method embodiment, and the following describes the pairing device for communication addresses between a power module and a power sub-module provided in the embodiment of the present invention, and the pairing device for communication addresses between a power module and a power sub-module described below and the pairing method for communication addresses between a power module and a power sub-module described above may be referred to correspondingly.
Referring to fig. 2, the above apparatus may include: the device comprises a voltage acquisition unit 100, an analysis unit 200 and an address configuration unit 300, wherein the device can be integrated in the power supply submodule and also can be used as an independent module to be matched with the power supply submodule; specifically, the method comprises the following steps:
the voltage acquisition unit 100 is used for acquiring the power supply voltage of the power supply submodule;
the analysis unit 200 is configured to analyze the power supply voltage of the power supply sub-module to obtain a voltage characteristic of the power supply voltage;
an address configuration unit 300 configured to configure a communication address of the power supply sub-module based on the voltage characteristic; and sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address.
Corresponding to the method, when the analysis unit analyzes the power supply voltage of the power supply submodule, the obtained voltage characteristic includes, but is not limited to, one or more combination of amplitude characteristic and target voltage residence time characteristic.
Corresponding to the above method, when the voltage characteristic analyzed by the analysis unit is an amplitude characteristic, the address configuration unit is specifically configured to, when configuring the communication address of the power supply sub-module based on the voltage characteristic:
acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage;
and generating a communication address matched with the voltage amplitude value.
Corresponding to the above method, when the voltage characteristic is a target voltage residence time characteristic, configuring a communication address of the power supply sub-module based on the voltage characteristic, including:
acquiring the staying time of the power supply voltage at a target voltage, and taking the staying time as the voltage characteristic of the power supply voltage;
and generating a communication address matched with the dwell time.
Corresponding to the above method, when analyzing the target voltage residence time of the power supply voltage, the analyzing unit is specifically configured to:
analyzing the retention time of the power supply voltage on a target voltage, wherein the target voltage is a preset voltage;
or, judging whether the power supply voltage is stable, taking the stable power supply voltage as a target voltage, and analyzing the staying time of the power supply voltage on the target voltage.
For convenience of description, the above system is described with the functions divided into various modules, which are described separately. Of course, the functionality of the various modules may be implemented in the same one or more software and/or hardware implementations of the invention.
The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the 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 merely illustrative, and the units described as separate parts may or may not be physically separate, and 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 the present embodiment. One of ordinary skill in the art can understand and implement it 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.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied directly in hardware, in a software module executed by a processor, or in a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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 phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person 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 (10)
1. A method for pairing communication addresses between a power module and power submodules is characterized by comprising the following steps:
acquiring the power supply voltage of a power supply submodule;
analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage;
configuring a communication address of the power supply sub-module based on the voltage characteristic;
and sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address.
2. The method of claim 1, wherein the voltage characteristics include, but are not limited to, a combination of one or more of amplitude characteristics, target voltage residence time characteristics.
3. The method of claim 2, wherein when the voltage characteristic is a magnitude characteristic, configuring the communication address of the power submodule based on the voltage characteristic comprises:
acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage;
and generating a communication address matched with the voltage amplitude value.
4. The method of claim 2, wherein configuring the communication address of the power sub-module based on the voltage characteristic when the voltage characteristic is a target voltage retention time characteristic comprises:
acquiring the retention time of the power supply voltage at a target voltage, and taking the retention time as the voltage characteristic of the power supply voltage;
and generating a communication address matched with the dwell time.
5. The method for pairing communication addresses between a power module and a power submodule according to claim 4, wherein the target voltage is a preset voltage or a stable voltage of the supply voltage.
6. A power module and power submodule communication address pairing device is characterized by comprising:
the voltage acquisition unit is used for acquiring the power supply voltage of the power supply submodule;
the analysis unit is used for analyzing the power supply voltage of the power supply sub-module to obtain the voltage characteristic of the power supply voltage;
an address configuration unit for configuring a communication address of the power supply sub-module based on the voltage characteristic; and sending the configured communication address to a power module corresponding to the power submodule so that the power module communicates with the power submodule through the communication address.
7. The device for pairing communication addresses between a power module and a power submodule according to claim 6, wherein when the parsing unit parses the supply voltage of the power submodule, the obtained voltage characteristics include but are not limited to a combination of one or more of amplitude characteristics and target voltage residence time characteristics.
8. The apparatus according to claim 7, wherein when the voltage characteristic analyzed by the analysis unit is an amplitude characteristic, the address configuration unit is specifically configured to, when configuring the communication address of the power supply sub-module based on the voltage characteristic:
acquiring a voltage amplitude of the power supply voltage, and taking the voltage amplitude as a voltage characteristic of the power supply voltage;
and generating a communication address matched with the voltage amplitude value.
9. The apparatus for pairing communication addresses between a power module and a power submodule according to claim 7, wherein when the voltage characteristic is a target voltage retention time characteristic, configuring the communication address of the power submodule based on the voltage characteristic includes:
acquiring the staying time of the power supply voltage at a target voltage, and taking the staying time as the voltage characteristic of the power supply voltage;
and generating a communication address matched with the dwell time.
10. The apparatus for pairing communication addresses between a power module and a power sub-module according to claim 9, wherein the parsing unit, when parsing the target voltage retention time of the power supply voltage, is specifically configured to:
analyzing the retention time of the power supply voltage on a target voltage, wherein the target voltage is a preset voltage;
or, judging whether the power supply voltage is stable, taking the stable power supply voltage as a target voltage, and analyzing the staying time of the power supply voltage on the target voltage.
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| CN202210434118.XA CN114629877A (en) | 2022-04-24 | 2022-04-24 | Pairing method and device for communication addresses between power supply module and power supply sub-modules |
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| CN1894944A (en) * | 2003-12-12 | 2007-01-10 | 索尼爱立信移动通讯股份有限公司 | Accessory identification algorithm for system connector |
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