CN113190271B - Method for correcting channel of interconnection of multiple independent systems - Google Patents

Abstract

The invention provides a method for correcting a channel of interconnection of a plurality of independent systems, wherein in the plurality of interconnected independent systems, every two systems carry out channel correction according to the following steps: establishing a connection and establishing a connection after the two systems receive and send the command through the isolating switch assembly and the discrete line, entering a correction mode and starting correction; then the second system sends a second system correction command, the first system generates a correction signal and a correction time sequence after receiving the second system correction command, and transmits the correction signal, the correction time sequence high-speed bus and the isolating switch assembly to the second system after finishing the internal correction of the second system by using the correction signal and the correction time sequence; and the second system controls the correction signal to finish the internal correction of the second system through the obtained correction time sequence. The invention can realize the cooperative work of the intercommunication channels of a plurality of independent systems by coordinating a plurality of independently operated system resources to carry out the correction of the intercommunication channels, thereby solving the problem that the radio frequency channels interconnected by the independent systems are difficult to carry out the channel correction.

Description

Translated fromChinese

一种多个独立系统互联的通道校正的方法A method of channel calibration for interconnecting multiple independent systems

技术领域technical field

本发明涉及电子技术领域，具体而言，涉及一种多个独立系统互联的通道校正的方法。The present invention relates to the field of electronic technology, in particular, to a method for channel calibration of interconnected multiple independent systems.

背景技术Background technique

现有技术中，两个独立的系统很难将互联的射频通道进行通道校正，因为涉及两个独立产品，如果两个独立产品需要协调工作，就需要设计协调工作时序和工作方法，而多系统共有射频通道的校正就尤其重要，直接影响多系统协通工作的质量。In the prior art, it is difficult for two independent systems to perform channel correction on the interconnected radio frequency channels, because two independent products are involved. The calibration of the common radio frequency channel is particularly important, which directly affects the quality of the multi-system coordination work.

发明内容SUMMARY OF THE INVENTION

本发明旨在提供一种多个独立系统互联的通道校正的方法，以解决独立系统互联的射频通道难以进行通道校正的问题。The present invention aims to provide a method for channel calibration of interconnected multiple independent systems, so as to solve the problem that it is difficult to perform channel calibration for the interconnected radio frequency channels of independent systems.

本发明提供的一种多个独立系统互联的通道校正的方法，互联的所述多个独立系统中，两两系统按照如下步骤进行通道校正：The present invention provides a method for channel calibration in which multiple independent systems are interconnected. In the interconnected multiple independent systems, two or two systems perform channel calibration according to the following steps:

(1)先确定两个系统所有模块是否在线以及有无故障，并通过两个系统连接的系统总线上报各自内部模块状态；(1) First determine whether all modules of the two systems are online and whether there is a fault, and report the status of their respective internal modules through the system bus connected to the two systems;

(2)当两个系统所有模块都无故障且同时在线时，上级控制软件通过系统总线下发给系统一校正命令一；(2) When all modules of the two systems are fault-free and online at the same time, the upper-level control software issues a correction command 1 to the system 1 through the system bus;

(3)系统一收到校正命令一后先发指令一给系统二，同时通过离散线控制隔离开关组件向系统二导通；(3) After the system receives the correction command, it first sends the command to the system two, and at the same time controls the isolation switch assembly to conduct conduction to the system two through the discrete line;

(4)通过隔离开关组件，系统二收到指令一后，回复指令二给系统一，同时通过离散线控制隔离开关组件向系统一导通；(4) Through the isolation switch assembly, after the system two receives the instruction one, it will reply the instruction two to the system one, and at the same time control the isolation switch assembly to conduct conduction to the system one through the discrete line;

(5)通过隔离开关组件，系统一收到指令二后，回复指令三给系统二，同时通过离散线控制隔离开关组件向系统一导通；(5) Through the isolation switch assembly, after the system one receives the instruction two, it will reply the instruction three to the system two, and at the same time, the isolation switch assembly is controlled to be turned on to the system one through the discrete line;

(6)系统二收到指令三后认为双方建立联系，开始启动校正；(6) After system 2 receives instruction 3, it considers that the two parties have established contact and starts the calibration;

(7)系统二发送给系统一校正命令二，系统一接收到校正命令二后产生校正信号和校正时序，并使用校正信号和校正时序完成系统一内部校正后，将校正信号和校正时序高速总线和隔离开关组件传送至系统二；(7) System 2 sends calibration command 2 to system 1, system 1 generates calibration signal and calibration timing after receiving calibration command 2, and uses the calibration signal and calibration sequence to complete the internal calibration of system 1, then sends the calibration signal and calibration sequence to the high-speed bus and the isolating switch assembly to system two;

(8)系统二通过得到的校正时序来控制校正信号完成系统二内部校正。(8) The system 2 controls the calibration signal to complete the internal calibration of the system 2 through the obtained calibration sequence.

进一步的，多个独立系统的互联方式为：多个独立系统中，两两独立的系统通过高速总线、离散线和射频互联线与同一隔离开关组件互联；同时两两独立的系统又通过系统总线互联。Further, the interconnection of multiple independent systems is as follows: in multiple independent systems, two independent systems are interconnected with the same isolation switch component through high-speed bus, discrete line and radio frequency interconnection line; at the same time, two independent systems are connected through the system bus. interconnected.

进一步的，所述系统二完成内部校正后，还进行如下操作：Further, after the system 2 completes the internal calibration, it also performs the following operations:

(9)将校正后的各路信号进行采样和量化；(9) Sampling and quantizing the corrected signals;

(10)根据步骤(9)采样和量化结果计算校正值，即按频点计算得到各个频点下对应的幅度校正值；(10) Calculate correction value according to step (9) sampling and quantization result, namely obtain corresponding amplitude correction value under each frequency point by frequency point calculation;

(11)根据步骤(10)得到的各个频点下对应的幅度校正值形成校正表；(11) forming a correction table according to the corresponding amplitude correction values under each frequency point obtained in step (10);

(12)将所述校正表发给两个系统补偿使用。(12) Send the correction table to the two systems for compensation.

综上所述，由于采用了上述技术方案，本发明的有益效果是：To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

本发明通过协调多个独立运行的系统资源进行互联通道的校正，能够实现多个独立系统互通通道进行协通工作，解决了独立系统互联的射频通道难以进行通道校正的问题。By coordinating a plurality of independently operating system resources to calibrate the interconnected channel, the invention can realize the coordinated work of the interconnected channels of the multiple independent systems, and solve the problem that the interconnected radio frequency channels of the independent systems are difficult to perform channel calibration.

附图说明Description of drawings

为了更清楚地说明本发明实施例的技术方案，下面将对实施例中的附图作简单地介绍，应当理解，以下附图仅示出了本发明的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to explain the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be viewed as As a limitation of the scope, for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.

图1为本发明实施例的多个独立系统互联的通道校正的方法中多个独立系统的互联方式原理图。FIG. 1 is a schematic diagram of an interconnection manner of multiple independent systems in a method for interconnecting multiple independent systems for channel calibration according to an embodiment of the present invention.

图2为本发明实施例的多个独立系统互联的通道校正的方法的流程图。FIG. 2 is a flowchart of a method for channel calibration for interconnecting multiple independent systems according to an embodiment of the present invention.

具体实施方式Detailed ways

为使本发明实施例的目的、技术方案和优点更加清楚，下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本发明实施例的组件可以以各种不同的配置来布置和设计。In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.

因此，以下对在附图中提供的本发明的实施例的详细描述并非旨在限制要求保护的本发明的范围，而是仅仅表示本发明的选定实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。Thus, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

实施例Example

本实施例提出一种多个独立系统互联的通道校正的方法中，如图1所示，多个独立系统的互联方式为：多个独立系统中，两两独立的系统通过高速总线、离散线和射频互联线与同一隔离开关组件互联；同时两两独立的系统又通过系统总线互联；其中，所述系统总线用于传输上级下发指令以及系统中模块上报状态；所述离散线用于控制两个系统之间的协同工作时序；所述射频互联线用于传送相关射频信号；所述高速总线用来收发系统之间的数据包。In this embodiment, a method for channel calibration for interconnecting multiple independent systems is proposed. As shown in FIG. 1 , the interconnection of multiple independent systems is as follows: in the multiple independent systems, two independent systems are connected through a high-speed bus, a discrete line The radio frequency interconnection line is interconnected with the same isolation switch assembly; at the same time, the two independent systems are interconnected through the system bus; wherein, the system bus is used to transmit the instructions issued by the superior and report the status of the modules in the system; the discrete line is used to control The cooperative working sequence between the two systems; the radio frequency interconnection line is used to transmit relevant radio frequency signals; the high-speed bus is used to send and receive data packets between the systems.

如图2所示，互联的所述多个独立系统中，两两系统按照如下步骤进行通道校正：As shown in Figure 2, among the multiple interconnected independent systems, the two systems perform channel correction according to the following steps:

(1)先确定两个系统所有模块是否在线以及有无故障，并通过两个系统连接的系统总线上报各自内部模块状态；(1) First determine whether all modules of the two systems are online and whether there is a fault, and report the status of their respective internal modules through the system bus connected to the two systems;

(2)当两个系统所有模块都无故障且同时在线时，上级控制软件通过系统总线下发给系统一校正命令一；(2) When all modules of the two systems are fault-free and online at the same time, the upper-level control software issues a correction command 1 to the system 1 through the system bus;

(3)系统一收到校正命令一后先发指令一(如AABB)给系统二，同时通过离散线控制隔离开关组件向系统二导通；(3) After receiving the correction command 1, the system first sends the command 1 (such as AABB) to the system 2, and at the same time controls the isolation switch assembly to conduct conduction to the system 2 through the discrete line;

(4)通过隔离开关组件，系统二收到指令一后，回复指令二(如CCDD)给系统一，同时通过离散线控制隔离开关组件向系统一导通；(4) Through the isolation switch assembly, after the system two receives the instruction one, it will reply the instruction two (such as CCDD) to the system one, and at the same time control the isolation switch assembly to conduct conduction to the system one through the discrete line;

(5)通过隔离开关组件，系统一收到指令二后，回复指令三(如EEFF)给系统二，同时通过离散线控制隔离开关组件向系统一导通；(5) Through the isolation switch assembly, after the system one receives the instruction two, it will reply the instruction three (such as EEFF) to the system two, and at the same time control the isolation switch assembly to conduct conduction to the system one through the discrete line;

(6)系统二收到指令三后认为双方建立联系，开始启动校正；(6) After system 2 receives instruction 3, it considers that the two parties have established contact and starts the calibration;

(7)系统二发送给系统一校正命令二，系统一接收到校正命令二后产生校正信号和校正时序，并使用校正信号和校正时序完成系统一内部校正后，将校正信号和校正时序高速总线和隔离开关组件传送至系统二；(7) System 2 sends calibration command 2 to system 1, system 1 generates calibration signal and calibration timing after receiving calibration command 2, and uses the calibration signal and calibration sequence to complete the internal calibration of system 1, then sends the calibration signal and calibration sequence to the high-speed bus and the isolating switch assembly to system two;

(8)系统二通过得到的校正时序来控制校正信号完成系统二内部校正。(8) The system 2 controls the calibration signal to complete the internal calibration of the system 2 through the obtained calibration sequence.

在一些实施例中，所述系统二完成内部校正后，还进行如下操作：In some embodiments, after completing the internal calibration, the system 2 further performs the following operations:

(9)将校正后的各路信号进行采样和量化；(9) Sampling and quantizing the corrected signals;

(10)根据步骤(9)采样和量化结果计算校正值，即按频点计算得到各个频点下对应的幅度校正值；(10) Calculate the correction value according to the sampling and quantization results of step (9), that is, calculate the corresponding amplitude correction value under each frequency point according to the frequency point;

(11)根据步骤(10)得到的各个频点下对应的幅度校正值形成校正表；(11) forming a correction table according to the corresponding amplitude correction values under each frequency point obtained in step (10);

(12)将所述校正表发给两个系统补偿使用。(12) Send the correction table to the two systems for compensation.

由此，本发明通过协调多个独立运行的系统资源进行互联通道的校正，能够实现多个独立系统互通通道进行协通工作，解决了独立系统互联的射频通道难以进行通道校正的问题。Therefore, the present invention can realize the coordinated work of multiple independent system intercommunication channels by coordinating multiple independently operating system resources to calibrate the interconnected channels, and solves the problem that it is difficult to perform channel calibration on the interconnected radio frequency channels of independent systems.

以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims (3)

Translated fromChinese

1.一种多个独立系统互联的通道校正的方法，其特征在于，互联的所述多个独立系统中，两两系统按照如下步骤进行通道校正：1. a method for channel calibration of interconnected multiple independent systems, characterized in that, in the interconnected multiple independent systems, two or two systems perform channel calibration according to the following steps:(1)先确定两个系统所有模块是否在线以及有无故障，并通过两个系统连接的系统总线上报各自内部模块状态；(1) First determine whether all modules of the two systems are online and whether there is a fault, and report the status of their respective internal modules through the system bus connected to the two systems;(2)当两个系统所有模块都无故障且同时在线时，上级控制软件通过系统总线下发给系统一校正命令一；(2) When all modules of the two systems are fault-free and online at the same time, the upper-level control software issues a correction command 1 to the system 1 through the system bus;(3)系统一收到校正命令一后先发指令一给系统二，同时通过离散线控制隔离开关组件向系统二导通；(3) After the system receives the correction command, it first sends the command to the system two, and at the same time controls the isolation switch assembly to conduct conduction to the system two through the discrete line;(4)通过隔离开关组件，系统二收到指令一后，回复指令二给系统一，同时通过离散线控制隔离开关组件向系统一导通；(4) Through the isolation switch assembly, after the system two receives the instruction one, it will reply the instruction two to the system one, and at the same time control the isolation switch assembly to conduct conduction to the system one through the discrete line;(5)通过隔离开关组件，系统一收到指令二后，回复指令三给系统二，同时通过离散线控制隔离开关组件向系统一导通；(5) Through the isolation switch assembly, after the system one receives the instruction two, it will reply the instruction three to the system two, and at the same time, the isolation switch assembly is controlled to be turned on to the system one through the discrete line;(6)系统二收到指令三后认为双方建立联系，开始启动校正；(6) After system 2 receives instruction 3, it considers that the two parties have established contact and starts the calibration;(7)系统二发送给系统一校正命令二，系统一接收到校正命令二后产生校正信号和校正时序，并使用校正信号和校正时序完成系统一内部校正后，将校正信号和校正时序通过高速总线和隔离开关组件传送至系统二；(7) System 2 sends calibration command 2 to system 1, system 1 generates calibration signal and calibration sequence after receiving calibration command 2, and uses the calibration signal and calibration sequence to complete the internal calibration of system 1, then passes the calibration signal and calibration sequence through the high-speed The bus and isolating switch assemblies are sent to system two;(8)系统二通过得到的校正时序来控制校正信号完成系统二内部校正。(8) The system 2 controls the calibration signal to complete the internal calibration of the system 2 through the obtained calibration sequence.2.根据权利要求1所述的多个独立系统互联的通道校正的方法，其特征在于，多个独立系统的互联方式为：多个独立系统中，两两独立的系统通过高速总线、离散线和射频互联线与同一隔离开关组件互联；同时两两独立的系统又通过系统总线互联。2. The method for channel correction of interconnection of multiple independent systems according to claim 1, wherein the interconnection mode of multiple independent systems is: in the multiple independent systems, two independent systems pass through high-speed bus, discrete line And the radio frequency interconnection line is interconnected with the same isolation switch assembly; at the same time, two independent systems are interconnected through the system bus.3.根据权利要求1所述的多个独立系统互联的通道校正的方法，其特征在于，所述系统二完成内部校正后，还进行如下操作：3. The method for channel calibration of multiple independent systems interconnected according to claim 1, wherein after the system two completes the internal calibration, the following operations are also performed:(9)将校正后的各路信号进行采样和量化；(9) Sampling and quantizing the corrected signals;(10)根据步骤(9)采样和量化结果计算校正值，即按频点计算得到各个频点下对应的幅度校正值；(10) Calculate the correction value according to the sampling and quantization results of step (9), that is, calculate the corresponding amplitude correction value under each frequency point according to the frequency point;(11)根据步骤(10)得到的各个频点下对应的幅度校正值形成校正表；(11) forming a correction table according to the corresponding amplitude correction values under each frequency point obtained in step (10);(12)将所述校正表发给两个系统补偿使用。(12) Send the correction table to the two systems for compensation.

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