CN-121984616-A - Intelligent flexible regulation terminal, control method and control device thereof

CN121984616ACN 121984616 ACN121984616 ACN 121984616ACN-121984616-A

Abstract

The application discloses an intelligent flexible regulation terminal, a control method and a control device thereof, and relates to the technical field of communication, wherein the intelligent flexible regulation terminal is integrated with a multimode baseband chip, the multimode baseband chip can establish a main channel and at least one auxiliary channel, the control method comprises the steps of acquiring signal strength of the main channel under the condition that the main channel transmits target transmission data, acquiring channel error rate of the main channel and power consumption constraint parameters of the intelligent flexible regulation terminal, inputting the channel error rate and the power consumption constraint parameters into a preset link quality evaluation model to obtain corresponding channel quality evaluation parameters, and starting the at least one auxiliary channel under the condition that the signal strength of the main channel is smaller than a preset signal strength threshold and the obtained channel quality evaluation parameters meet preset switching conditions so as to enable the main channel and the started auxiliary channel to transmit the target transmission data in parallel. The method aims at reducing the possibility of data loss of the intelligent flexible control terminal.

Inventors

JI XIN
QIU KAIXIANG
XU HAIYUAN
LUO SIJIA
CHEN ZHENGYUAN
CAO LEI
XIA MINLI

Assignees

深圳电网智慧能源技术有限公司

Dates

Publication Date: 20260505
Application Date: 20260113

Claims (10)

1. The intelligent flexible regulation terminal control method is characterized in that the intelligent flexible regulation terminal is integrated with a multimode baseband chip, the multimode baseband chip can establish a main channel and at least one auxiliary channel, and the intelligent flexible regulation terminal control method comprises the following steps: Under the condition that a main channel transmits target transmission data, acquiring the signal strength of the main channel; Acquiring a channel error rate of a main channel and a power consumption constraint parameter of the intelligent flexible regulation terminal, and inputting the channel error rate and the power consumption constraint parameter into a preset link quality evaluation model to obtain a corresponding channel quality evaluation parameter; And under the condition that the signal intensity of the main channel is smaller than a preset signal intensity threshold value and the obtained channel quality evaluation parameter meets a preset switching condition, at least one auxiliary channel is started, so that the main channel and the started auxiliary channel transmit the target transmission data in parallel.
2. The method for controlling an intelligent flexible control terminal according to claim 1, wherein the plurality of auxiliary channels are wireless channels, and the step of starting at least one auxiliary channel when the signal strength of the main channel is smaller than a preset signal strength threshold and the obtained channel quality evaluation parameter satisfies a preset switching condition comprises: acquiring channel state information of a plurality of auxiliary channels under the condition that the signal intensity of the main channel is smaller than a preset signal intensity threshold value and the obtained channel quality evaluation parameter meets a preset switching condition, wherein the channel state information comprises a delay coefficient and/or a stability coefficient; the priority ranking is carried out on each auxiliary channel according to the channel state information of the plurality of auxiliary channels, the delay coefficient and the priority are in negative correlation, and the stability coefficient and the priority are in positive correlation; and determining the auxiliary channel with the highest preset number of priority from the auxiliary channels, and starting.
3. The intelligent flexible regulation and control terminal control method of claim 2 wherein the plurality of auxiliary channels include a cellular network channel and a bluetooth channel, the channel state information includes a delay coefficient and a stability coefficient, and the obtaining the channel state information of the plurality of auxiliary channels includes: acquiring network round trip time of a cellular mobile communication channel as a delay coefficient of the cellular mobile communication channel; Acquiring the signal-to-noise ratio of a cellular mobile communication channel as a stability coefficient of the cellular mobile communication channel; Acquiring communication response delay of a Bluetooth communication channel as a delay coefficient of the Bluetooth communication channel; and acquiring the packet loss rate of the data packet of the Bluetooth communication channel to serve as a stability coefficient of the Bluetooth communication channel.
4. The method for controlling the intelligent flexible regulation terminal according to claim 1, wherein the obtaining the channel error rate of the main channel and the power consumption constraint parameter of the intelligent flexible regulation terminal comprises: Acquiring error code data quantity and transmission data total quantity of main channel transmission data in preset time, dividing the error code data quantity by the transmission data total quantity to obtain channel error rate of the main channel; When the device is in a main power supply mode, taking the current internal temperature or daily accumulated energy consumption of the device as the power consumption constraint parameter; and when the power supply is in the backup power supply mode, taking the residual voltage value of the backup energy storage unit as the power consumption constraint parameter.
5. The intelligent flexible regulation and control terminal control method of claim 1, further comprising: Acquiring the signal urgency of the target transmission data; And under the condition that the signal intensity of the main channel is smaller than a preset signal intensity threshold value and the obtained channel quality evaluation parameter meets a preset switching condition, starting at least one auxiliary channel so that the main channel and the started auxiliary channel transmit the target transmission data in parallel comprises the following steps: And when the signal intensity of the main channel is smaller than a preset signal intensity threshold, and the obtained channel quality evaluation parameter meets a preset switching condition, and the signal urgency is a preset high priority, at least one auxiliary channel is started, so that the main channel and the started auxiliary channel transmit the target transmission data in parallel.
6. The intelligent flexible control terminal control method according to claim 5, wherein the obtaining the signal urgency of the target transmission data includes: acquiring a message header of target transmission data and extracting a data type identifier thereof; And determining the signal urgency corresponding to the data type identifier by the extracted data type identifier and a preset mapping table, wherein in the preset mapping table, the signal urgency corresponding to the fault alarm type data is the highest urgency.
7. The intelligent flexible regulation and control terminal control method of claim 1, further comprising: acquiring a three-phase input current signal of an intelligent flexible regulation terminal; calculating three-phase unbalance according to the obtained three-phase input current signals, and performing spectrum analysis on the three-phase input current signals to determine the harmonic content of each period in a continuous first preset number period; when the three-phase unbalance is monitored to be larger than a preset unbalance threshold value and the harmonic content of a second preset number period in the first preset number period exceeds a preset harmonic threshold value, triggering distortion compensation operation.
8. The intelligent flexible regulation terminal control method of claim 1 wherein said opening at least one auxiliary channel such that said main channel and said opened auxiliary channel transmit said target transmission data in parallel comprises: invoking a protocol abstraction layer, mapping the target transmission data into data fields with uniform format, and injecting a protocol type identifier; Adding a serial number and a cyclic redundancy check code for target transmission data with uniform formats, and packaging the target transmission data into a data packet to be transmitted; And controlling the main channel and the opened auxiliary channel to send the data packet to be sent in parallel, so that a receiving end can carry out duplicate removal and integrity check on the data packet received through different channels according to the serial number and the cyclic redundancy check code.
9. A control device, characterized in that the control device is used for implementing the intelligent flexible regulation terminal control method according to any one of claims 1 to 8.
10. An intelligent flexible regulation and control terminal, its characterized in that, intelligent flexible regulation and control terminal includes: The control device of claim 9; A multimode baseband chip capable of establishing a primary channel and at least one secondary channel.

Description

Intelligent flexible regulation terminal, control method and control device thereof Technical Field The application relates to the technical field of communication, in particular to an intelligent flexible regulation terminal, a control method and a control device thereof. Background In the operation of the power system, the stability of the intelligent flexible regulation terminal is directly related to the real-time performance and the safety of the power grid regulation. The traditional intelligent flexible regulation and control terminal is easily affected by power grid noise under the strong electromagnetic interference environment by the high-speed power line carrier technology, so that the data transmission error rate rises sharply, and key instructions are lost when serious, so that the terminal cannot respond to regulation and control requirements in time. Disclosure of Invention The application mainly aims to provide an intelligent flexible regulation terminal, a control method and a control device thereof, and aims to reduce the possibility of data loss of the intelligent flexible regulation terminal. In order to achieve the above object, the present application provides a control method of an intelligent flexible regulation terminal, the intelligent flexible regulation terminal is integrated with a multimode baseband chip, the multimode baseband chip can establish a main channel and at least one auxiliary channel, the control method of the intelligent flexible regulation terminal includes: Under the condition that a main channel transmits target transmission data, acquiring the signal strength of the main channel; Acquiring a channel error rate of a main channel and a power consumption constraint parameter of the intelligent flexible regulation terminal, and inputting the channel error rate and the power consumption constraint parameter into a preset link quality evaluation model to obtain a corresponding channel quality evaluation parameter; And under the condition that the signal intensity of the main channel is smaller than a preset signal intensity threshold value and the obtained channel quality evaluation parameter meets a preset switching condition, at least one auxiliary channel is started, so that the main channel and the started auxiliary channel transmit the target transmission data in parallel. In an embodiment, the plurality of auxiliary channels are wireless channels, and the opening at least one auxiliary channel when the signal strength of the main channel is smaller than a preset signal strength threshold and the obtained channel quality evaluation parameter meets a preset switching condition comprises: acquiring channel state information of a plurality of auxiliary channels under the condition that the signal intensity of the main channel is smaller than a preset signal intensity threshold value and the obtained channel quality evaluation parameter meets a preset switching condition, wherein the channel state information comprises a delay coefficient and/or a stability coefficient; the priority ranking is carried out on each auxiliary channel according to the channel state information of the plurality of auxiliary channels, the delay coefficient and the priority are in negative correlation, and the stability coefficient and the priority are in positive correlation; and determining the auxiliary channel with the highest preset number of priority from the auxiliary channels, and starting. In an embodiment, the plurality of auxiliary channels includes a cellular network channel and a bluetooth channel, the channel state information includes a delay coefficient and a stability coefficient, and the obtaining the channel state information of the plurality of auxiliary channels includes: acquiring network round trip time of a cellular mobile communication channel as a delay coefficient of the cellular mobile communication channel; Acquiring the signal-to-noise ratio of a cellular mobile communication channel as a stability coefficient of the cellular mobile communication channel; Acquiring communication response delay of a Bluetooth communication channel as a delay coefficient of the Bluetooth communication channel; and acquiring the packet loss rate of the data packet of the Bluetooth communication channel to serve as a stability coefficient of the Bluetooth communication channel. In an embodiment, the obtaining the channel error rate of the main channel and the power consumption constraint parameter of the intelligent flexible regulation terminal includes: Acquiring error code data quantity and transmission data total quantity of main channel transmission data in preset time, dividing the error code data quantity by the transmission data total quantity to obtain channel error rate of the main channel; when the power supply mode is in the main power supply mode, the current internal temperature or daily accumulated energy consumption of the equipment is used as the power consumption