KR19980082993A - Antenna Control Method of Radio Call Data Satellite Transmission System - Google Patents

Abstract

The present invention relates to a method for enabling the network manager to identify and control the state of the wireless call data hypocrisy transmission system anena using the FSM method, and analyzes the command signal from the user to determine the state of the antenna. And a radio call data satellite transmission system for performing a control monitoring operation of an antenna by an antenna control monitoring program in the case of a command for a control operation, and a control monitoring operation for another device in the case of a control monitoring command for other equipment. Antenna control method.

This invention has the effect of being able to control the other equipment and the antenna together in the center.

Description

Antenna Control Method of Radio Call Data Satellite Transmission System

The present invention relates to an antenna control method of a radio call data satellite transmission system. In particular, the network management unit can identify and control the state of an antenna of a radio call data satellite transmission system using a finite state machine (FSM) method. It is about how to make it.

In general, as shown in FIG. 1, a network management system using the FSM method includes: a user unit 1 which receives a command signal from a user and informs the user of response data to an input signal from the user; Outputting a control signal for the command transmitted from the user unit 1 to the corresponding equipment for generating, and transmitting a response signal for the command of the user unit 1 transmitted from each device to the user unit (1) A microcomputer 2; A first mailbox 3 receiving a command transmitted from the microcomputer 2 to the FSM controller 4 and receiving a response signal transmitted from the FSM controller 4 to the microcomputer 2; Analyzing the command transmitted from the 1 mailbox (3) to transmit the control signal to the second mailbox (5) in order to transmit the control signal to the corresponding equipment, the corresponding equipment transmitted from the third mailbox (6) An FSM controller 4 for analyzing the response signal from the first mailbox 3 and transmitting the same to the first mailbox 3; A second mailbox 5 which receives a control signal transmitted from the FSM regulator 4 and transmits it to the asynchronous transmission regulator 7; An asynchronous transmission regulator (7) for transmitting the equipment control signal transmitted from the second mailbox (5) to the asynchronous device manager (9); An asynchronous device manager 9 which transmits a control signal transmitted from the asynchronous transmission controller 7 to a controller of the corresponding equipment and transmits a condensation signal for the control signal transmitted from the controller of the corresponding equipment to the asynchronous reception controller 8; ; An asynchronous reception controller 8 which transmits a response signal to a third mailbox 6 to a control signal transmitted from a controller of corresponding devices transmitted from the asynchronous device manager 9; The third mailbox 6 receives a signal transmitted from the asynchronous reception controller 8 and transmits the signal to the FSM controller 4.

In the network management system using the FSM method, when a user inputs a command signal of a user to know about the devices managed by the user to the microcomputer 2 through the user unit 1, the microcomputer 2 uses the user unit ( The command signal input from 1) is analyzed and transmitted to the FSM controller 4 through the first mailbox 3, and in the FSM controller 4, the control signal transmitted from the microcomputer 2 is to which equipment. Analyzes and transmits a control signal to the controller of the equipment through the second mailbox 5, the asynchronous transmission controller 7 and the asynchronous device manager (9), and transmitted from the controller of the equipment in the asynchronous device manager (9) When the response signal is received and transmitted to the FSM controller 4 through the asynchronous reception controller 8 and the third mailbox 6, the FSM controller 4 analyzes which equipment the response data is from. Via the second mailbox (5) Ecom (2), the microcomputer (2) analyzes the response signal transmitted from the FSM controller (4) and informs the user of the status and control results of the equipment through the user unit (1).

However, the conventional antenna control method as described above is a method of receiving only an instruction for one antenna, analyzing and transmitting a corresponding control signal to the antenna, and performing other operations while identifying and controlling a state of the antenna. State grasp and control actions could not be performed.

An object of the present invention is to solve the above problems, in particular, to provide a method for identifying and controlling the state of the antenna using the FSM method.

In order to achieve the above object, the antenna control method of the wireless call data satellite transmission system according to the present invention analyzes a command signal from a user, and if the command is for an antenna state checking and control operation, the antenna is controlled by an antenna control monitoring program. By performing the control monitoring operation, and the control monitoring command for the other equipment by performing a control monitoring operation for the other equipment, it is characterized in that it is possible to control the other equipment and the antenna together in the center.

1 is a block diagram showing the configuration of a network management system using a general FSM method;

2 is a flowchart illustrating an antenna control process according to an FSM method of the present invention;

3 is a flow chart showing an antenna control operation process in the present invention.

Explanation of symbols on the main parts of the drawings

1: User Part 2: Micom

3: first mailbox 4: FSM controller

5: second mailbox 6: third mailbox

7: Asynchronous Transmission Controller 8: Asynchronous Receiver

9: asynchronous device manager

Hereinafter, an embodiment of the present invention will be described in detail with reference to the drawings.

EXAMPLE

2 is a view illustrating an antenna control method according to an embodiment of the present invention, in which a command analysis step (S100) of analyzing a command signal from a user and a result of the command analysis in the command analysis step (S100) are antennas In the case of a command for the state detection and control operation of the antenna, the antenna control step of performing the control monitoring operation of the antenna by the antenna control monitoring program (S200), and the command analysis result in the command analysis step (S100) to other equipment In the case of the control monitoring command for the other device control step (S300) for performing a control monitoring operation for the other equipment.

In addition, Figure 3 is a view showing the antenna control process in the antenna control step (S200), after storing the identification code of the antenna processor in an arbitrary file, and creates a key (KEY) to interface with the mailbox Removes the identification code of the antenna processor stored in any file, receives the command from the mailbox to the antenna operator, processes the received command data, and transmits the command from the user, whether the command is a response signal transmitted from the antenna. If the antenna control signal is transmitted from the user, it is determined whether the antenna control signal transmitted from the user, the coordinate value to move the antenna position and the control signal for commanding the movement of the antenna is transmitted to the antenna controller, and whether the movement of the antenna is completed If the check is completed, the antenna is moved, and the command to stop the antenna is Transmit to the controller to complete the control operation of the antenna, and set the area to receive the command data from the user to receive another command, if the command from the mailbox is a response signal transmitted from the antenna, By transmitting a signal indicating the state of the antenna to the user unit to inform the state of the antenna, it is possible to control the other equipment and the antenna together in the center.

As described above, the present invention can be applied not only to antenna control of a radio call data satellite transmission system but also to general equipment control, and to antenna control in a system other than the radio call data satellite transmission system. The effect is to be able to.

Claims (2)

In the network management system using the FSM method, Analyzing the command signal applied by the user, if the analyzed command is a command for identifying and controlling the state of the antenna, perform the control monitoring operation of the antenna by the antenna control monitoring program, and control monitoring for other equipment The method of controlling an antenna of a radio call data satellite transmission system, characterized in that for performing a control monitoring operation for other equipment. The antenna control process of claim 1, wherein the antenna control process stores the identification code of the antenna processor in an arbitrary file, generates a key for the antenna for interfacing with the mailbox, and identifies the antenna processor stored in the arbitrary file. After receiving the command from the mailbox to the antenna operator, and processing the received command data, and whether the received command is a response signal transmitted from the antenna, or whether the antenna control signal transmitted from the user First, in the case of the antenna control signal transmitted from the user, after transmitting the coordinate value for moving the antenna position and the control signal for commanding the antenna movement to the antenna controller, it is checked whether the movement of the antenna is completed. When the movement of the antenna is completed, a command is sent to the antenna controller to stop the movement of the antenna. To complete the control operation of the antenna, and after the antenna control operation is completed, another command may be input by setting an area for receiving command data from a user. In the case of the response signal transmitted from the, the antenna control method for a radio call data satellite transmission system, characterized in that the process of transmitting a signal indicating the state of the antenna from the user to inform the user of the state of the antenna.