CN109586815B - Signal preset control method and system among multiple receiver devices - Google Patents
Signal preset control method and system among multiple receiver devices Download PDFInfo
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- CN109586815B CN109586815B CN201910020735.3A CN201910020735A CN109586815B CN 109586815 B CN109586815 B CN 109586815B CN 201910020735 A CN201910020735 A CN 201910020735A CN 109586815 B CN109586815 B CN 109586815B
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Abstract
The invention discloses a signal presetting and controlling method and a system among a plurality of receiver devices, which comprises the following steps: s1: detecting a signal returned by the receiver equipment, and judging whether the preset condition specified by a user is met; s2: if the preset conditions specified by the user are met, further detecting whether idle receiver equipment exists in the network; s3: if the idle receiver equipment exists, the idle receiver equipment is automatically preset; s4: if no idle receiver equipment exists, a certain receiver equipment control signal frequency point can be appointed; s5: returning to step S1 continues the detection. The system comprises a main control computer, a switch and at least one receiver, and can automatically preset idle receiver equipment to automatically control the receiver or automatically switch and automatically control non-idle receivers to finish the function of fixed-frequency resident analysis.
Description
Technical Field
The invention relates to the field of communication, in particular to a signal presetting and monitoring method and a signal presetting and monitoring system among multiple pieces of receiver equipment.
Background
The existing receiver monitoring system mostly adopts manual control to control a plurality of receiver devices, and human resources and idle receiver device resources are greatly wasted due to complex operation.
Disclosure of Invention
In order to solve the above problems, the present invention provides a method and a system for presetting control and supervision among multiple receiver devices, which can automatically preset idle receiver devices to automatically control and supervise the idle receiver devices, or automatically switch and automatically control and supervise non-idle receivers, thereby completing the function of fixed-frequency resident analysis.
A signal presetting and monitoring method among a plurality of receiver devices comprises the following steps: s1: detecting a signal returned by the receiver equipment, and judging whether the preset condition specified by a user is met; s2: if the preset conditions specified by the user are met, further detecting whether idle receiver equipment exists in the network; s3: if the idle receiver equipment exists, the idle receiver is automatically preset, so that the receiver is in a working state, the signal frequency point is automatically controlled, and the fixed-frequency resident analysis work is completed; s4: if no idle receiver equipment exists, a certain receiver equipment control signal frequency point can be designated, the receiver changes the original working state and carries out fixed frequency resident analysis work on the signal frequency point, and the automatic switching of the working state of the receiver equipment is completed; s5: returning to step S1 continues the detection.
Further, the preset conditions specified by the user comprise a signal bandwidth minimum value and a signal bandwidth maximum value, a signal-to-noise ratio minimum value and a signal-to-noise ratio maximum value, a power level minimum value and a power level maximum value, a blacklist and a white list, wherein the blacklist represents a signal which is not concerned by the user, and the signal is directly ignored if a signal with an overlap rate of 80% with the blacklist signal is detected in the detection process; the white list represents a key attention signal of the user, and if a signal with the overlapping rate of the white list signal reaching more than 80% is detected in the detection process, the user is prompted to display the white list signal, and an alarm is given. The working state comprises a fixed frequency analysis mode, a fast scanning mode, a multi-frequency point searching mode, a multi-frequency band scanning mode and an idle mode.
Furthermore, the signal presetting and control method among multiple receiver devices further comprises a signal waveform display step, wherein when the signals transmitted back by the receiver devices are detected, the signal waveforms are displayed simultaneously. And a control command sending step of sending a control command to the receiver equipment, wherein the receiver equipment receives the control command and sends back the data of the received appointed frequency band to the control command sending equipment.
A signal presetting control system among a plurality of receiver devices is characterized by comprising a main control machine, an exchanger and at least one receiver, wherein the main control machine is connected with the receiver through the exchanger; the master control machine runs receiver monitoring system software which comprises a statistical analysis module, a system configuration module, a user management module, a log management module and a playback management module; the statistical analysis module scans and monitors the electromagnetic spectrum of a target frequency band, combines signal detection and alarm monitoring functions, and captures a target signal or sends an alarm; the system configuration module is used for configuring public parameters and equipment information of a receiver monitoring system and setting a working mode of the receiver; the user management module is used for managing the user information of the receiver monitoring system and is divided into three grades of a super manager, a manager and an operator; the log management module is used for recording key operation of a user and system error or alarm information so as to backtrack historical problems; the playback management module stores concerned real-time data in the real-time scanning process, the formed frequency spectrum file can be played back in the playback management module, and historical frequency spectrum data can be checked while signal detection is carried out.
Furthermore, the main control computer also comprises a gigabit network card which is used for directly connecting the main control computer with the receiver.
The invention has the beneficial effects that: the invention provides a signal presetting and guarding method and a signal presetting and guarding system among a plurality of receiver devices, which can automatically preset idle receiver devices to enable the idle receiver devices to automatically control and guard or automatically switch and automatically control and guard non-idle receivers, complete the function of fixed-frequency resident analysis, greatly save manpower and enable the idle receiver devices to be well utilized. The signal presetting and monitoring function between the receiver devices can also be not limited to between multiple receiver devices, and the same is true for a single receiver device in the case that the single receiver device has multiple channels.
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Fig. 1 is a schematic diagram of a signal presetting and monitoring method and system between multiple receiver devices.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments.
A signal presetting and monitoring method among a plurality of receiver devices comprises the following steps: s1: detecting a signal returned by the receiver equipment, and judging whether the preset condition specified by a user is met; s2: if the preset conditions specified by the user are met, further detecting whether idle receiver equipment exists in the network; s3: if the idle receiver equipment exists, the idle receiver is automatically preset, so that the receiver is in a working state, the signal frequency point is automatically controlled, and the fixed-frequency resident analysis work is completed; s4: if no idle receiver equipment exists, a certain receiver equipment control signal frequency point can be designated, the receiver changes the original working state and carries out fixed frequency resident analysis work on the signal frequency point, and the automatic switching of the working state of the receiver equipment is completed; s5: returning to step S1 continues the detection.
Further, the preset conditions specified by the user comprise a signal bandwidth minimum value and a signal bandwidth maximum value, a signal-to-noise ratio minimum value and a signal-to-noise ratio maximum value, a power level minimum value and a power level maximum value, a blacklist and a white list, wherein the blacklist represents a signal which is not concerned by the user, and the signal is directly ignored if a signal with an overlap rate of 80% with the blacklist signal is detected in the detection process; the white list represents a key attention signal of the user, and if a signal with the overlapping rate of the white list signal reaching more than 80% is detected in the detection process, the user is prompted to display the white list signal, and an alarm is given.
The working state comprises a fixed frequency analysis mode, a fast scanning mode, a multi-frequency point searching mode, a multi-frequency band scanning mode and an idle mode. The fixed frequency analysis mode is used for monitoring a single frequency point in real time, and the monitoring bandwidth of the fixed frequency analysis mode is less than or equal to the maximum real-time bandwidth of the receiver; the fast scanning mode is used for scanning a single continuous frequency band according to fixed steps, and the steps are fixed as the maximum real-time bandwidth of a matched frequency band of the receiver; the multiple frequency point search mode is used to search each channel by channel list in order to find an active signal. According to the set residence time, after finishing the spectrum analysis and processing of the current channel, switching to the next channel; after the last channel, sequentially polling from the first channel; the multi-band scanning mode is used for executing multi-band scanning according to the frequency band list, and after the software finishes scanning the frequency band, the next frequency band is automatically switched to; and after the last frequency band, sequentially polling from the first frequency band.
Furthermore, the signal presetting and control method among multiple receiver devices further comprises a signal waveform display step, wherein when the signals transmitted back by the receiver devices are detected, the signal waveforms are displayed simultaneously. And a control command sending step of sending a control command to the receiver equipment, wherein the receiver equipment receives the control command and sends back the data of the received appointed frequency band to the control command sending equipment.
A signal presetting control system among a plurality of receiver devices is characterized by comprising a main control machine, an exchanger and at least one receiver, wherein the main control machine is connected with the receiver through the exchanger; the master control machine comprises a receiver monitoring system, and the receiver monitoring system comprises a statistical analysis module, a system configuration module, a user management module, a log management module and a playback management module; the statistical analysis module scans and monitors the electromagnetic spectrum of a target frequency band, combines signal detection and alarm monitoring functions, and captures a target signal or sends an alarm; the system configuration module is used for configuring public parameters and equipment information of a receiver monitoring system and setting a working mode of the receiver; the user management module is used for managing the user information of the receiver monitoring system and is divided into three grades of a super manager, a manager and an operator; the log management module is used for recording key operation of a user and system error or alarm information so as to backtrack historical problems; the playback management module stores concerned real-time data in the real-time scanning process, the formed frequency spectrum file can be played back in the playback management module, and historical frequency spectrum data can be checked while signal detection is carried out.
Furthermore, the main control computer also comprises a gigabit network card which is used for directly connecting the main control computer with the receiver.
As shown in fig. 1, a plurality of receiver devices are networked through a network switch, and a receiver monitoring system is installed on a PC and connected with the network switch. The receiver monitoring system can monitor whether the current working state of the receiver equipment is busy or idle, the busy state can prompt which working mode the receiver equipment is in, and meanwhile, the receiver monitoring system can send a control command to the receiver equipment and receive a signal returned by the receiver. And when the receiver monitoring system receives the data of the receiver device # 1 and detects that the signal concerned by the user is contained, inquiring the receiver device in the network, and if the idle receiver device #2 is found, automatically presetting the signal to the receiver device #2 to enable the receiver device #2 to be in an automatic control state and carry out a fixed-frequency resident analysis task. If no idle receiver equipment exists, the user appoints to preset the receiver equipment # 3, so that the receiver equipment # 3 stops the current working state, and automatically controls and guards to perform a fixed-frequency resident analysis task, thereby realizing the preset control and guard function of the multi-receiver equipment.
The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention, and it is therefore to be understood that the invention is not limited by the scope of the appended claims.
Claims (5)
1. A signal presetting and monitoring method among a plurality of receiver devices is characterized by comprising the following steps:
s1: detecting a signal returned by receiver equipment, and judging whether preset conditions specified by a user are met, wherein the preset conditions comprise a signal bandwidth minimum value and a signal bandwidth maximum value, a signal-to-noise ratio minimum value and a signal-to-noise ratio maximum value, a power level minimum value and a power level maximum value, a blacklist and a white list, the blacklist represents a signal which is not concerned by the user, and the white list represents a signal which is concerned by the user;
s11: in the detection process, if a signal with the overlapping rate of 80% with the blacklist signal is detected, the signal is directly ignored;
s12: if a signal with the overlapping rate of the white list signal reaching more than 80% is detected in the detection process, prompting a user that the white list signal appears, and giving an alarm;
s2: if the preset conditions specified by the user are met, further detecting whether idle receiver equipment exists in the network;
s3: if an idle receiver device exists, the idle receiver device is automatically preset, the receiver device is in a working state, the signal frequency point is automatically controlled, and fixed-frequency resident analysis work is completed, wherein the working state comprises a fixed-frequency analysis mode, a quick scanning mode, a multi-frequency point searching mode, a multi-frequency scanning mode and an idle mode, the fixed-frequency analysis mode is used for monitoring a single frequency point in real time, and the monitoring bandwidth of the fixed-frequency analysis mode is less than or equal to the maximum real-time bandwidth of the receiver device; the fast scanning mode is used for scanning a single continuous frequency band according to fixed steps, and the steps are fixed as the maximum real-time bandwidth of a matched frequency band of the receiver; a multiple frequency point search mode for searching each channel by a channel list to find an active signal; the multi-band scanning mode is used for executing multi-band scanning according to the frequency band list, and after the software finishes scanning the frequency band, the next frequency band is automatically switched to;
s4: if no idle receiver equipment exists, a certain receiver equipment control signal frequency point can be designated, the receiver changes the original working state and carries out fixed frequency resident analysis work on the signal frequency point, and the automatic switching of the working state of the receiver equipment is completed;
s5: returning to step S1 continues the detection.
2. The method of claim 1, further comprising a step of displaying the waveform of the signal, wherein the waveform of the signal is displayed when the signal transmitted from the receiver device is detected.
3. The method of claim 1, further comprising a control command transmitting step of transmitting a control command to the receiver device, wherein the receiver device receives the control command, receives data of the designated frequency band, and transmits the data back to the control command transmitting device.
4. A signal presetting control system among a plurality of receiver devices is characterized by comprising a main control machine, an exchanger and at least one receiver, wherein the main control machine is connected with the receiver through the exchanger; the master control machine runs receiver monitoring system software which comprises a statistical analysis module, a system configuration module, a user management module, a log management module and a playback management module;
the statistical analysis module scans and monitors the electromagnetic spectrum of a target frequency band, combines signal detection and alarm monitoring functions, and captures a target signal or sends an alarm;
the system configuration module is used for configuring public parameters and equipment information of a receiver monitoring system and setting a working mode of the receiver;
the user management module is used for managing the user information of the receiver monitoring system and is divided into three grades of a super manager, a manager and an operator;
the log management module is used for recording key operation of a user and system error or alarm information so as to backtrack historical problems;
the playback management module stores concerned real-time data in the real-time scanning process, the formed frequency spectrum file can be played back in the playback management module, and historical frequency spectrum data can be checked while signal detection is carried out.
5. The system of claim 4, wherein the host computer further comprises a gigabit network card for directly connecting the host computer to the receiver device.
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