CN113517897A - L-band dual-frequency solid-state transmitter and control method thereof - Google Patents
L-band dual-frequency solid-state transmitter and control method thereof Download PDFInfo
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- CN113517897A CN113517897A CN202110700190.8A CN202110700190A CN113517897A CN 113517897 A CN113517897 A CN 113517897A CN 202110700190 A CN202110700190 A CN 202110700190A CN 113517897 A CN113517897 A CN 113517897A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0659—Management of faults, events, alarms or notifications using network fault recovery by isolating or reconfiguring faulty entities
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Abstract
The invention discloses an L-band dual-frequency solid-state transmitter and a control method thereof, which comprises the steps of monitoring all devices in the transmitter through a fault self-checking and removing module, acquiring the starting state of each device when the transmitter is started, carrying out fault isolation on the devices according to the attribute and the abnormal state of the devices if the starting state of the devices is detected to be abnormal, completing the starting of the transmitter after the fault isolation is completed, detecting whether a new-state abnormal device exists or not, matching the type of the new-state abnormal device with the type of the device stored in the fault self-checking and removing module if the new-state abnormal device does not exist, and carrying out fault isolation on the device if the same type of the device is matched; if the same device information is not matched, judging that the device is a new fault device, and after fault isolation is completed, enabling the transmitter to enter an operating state and performing power consumption control through a power consumption control device; by the invention, the L-band dual-frequency solid-state transmitter can be realized.
Description
Technical Field
The invention relates to the field of transmitters, in particular to an L-band dual-frequency solid-state transmitter and a control method of the L-band dual-frequency solid-state transmitter.
Background
The solid-state transmitter has complex structure composition, is used as a device working at high power, needs to be rapidly detected and judged when various hardware equipment faults or abnormal conditions occur, and adopts corresponding control protection measures, otherwise, not only can damage fault modules and components, but also easily damage the solid-state transmitter.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a control method of an L-band dual-frequency solid-state transmitter, which comprises the following steps:
monitoring all devices in a transmitter through a fault self-checking and removing module, acquiring the starting state of each device when the transmitter is started, if the starting state of the device is detected to be abnormal, carrying out fault isolation on the device according to the attribute and the abnormal state of the device, and storing the type of the fault device and the type of the fault into the fault self-checking and removing module; judging whether the transmitter can be started, if so, entering a second step; otherwise, an alarm is sent out; the device attributes comprise a core device and a non-core device, and the abnormal state comprises a recoverable state and a fusing state;
step two, after fault isolation is completed, the transmitter is started, after the transmitter is started, whether a new state abnormal device exists is detected, if the new state abnormal device is not detected, fault isolation is completed, the transmitter enters an operation state, and power consumption control is performed on the transmitter through a power consumption control device; if yes, entering a third step;
step three, matching the type of the new-state abnormal device with the type of the device stored in the fault self-checking and removing module, if the same type of the device is matched, judging the device to be an unstable device, and carrying out fault isolation on the device; if the same device information is not matched, judging that the device is a new fault device, firstly storing abnormal state information and the corresponding device type in a fault self-checking and removing module, then carrying out fault isolation on the device according to the attribute and the abnormal state of the device, carrying out fault detection and isolation until all abnormal state devices finish fault detection and isolation, and after the fault isolation is finished, enabling the transmitter to enter an operating state and carrying out power consumption control through a power consumption control device; the transmitter enters the running state and controls the power consumption through the power consumption control device, and the method comprises the following processes:
s1, acquiring device information and device event information of the non-core device of the transmitter after operation; the device information comprises the running time of the device in the time period T
(ii) a The device event information includes the number of times of device event execution within the time period T
Device event execution duration
Device event execution interval duration
；
S2, according to the running time of the device in the time period T
Device event execution times of corresponding device
Device event execution duration of corresponding device
Device event execution interval duration of corresponding device
To obtain the operation efficiency of the device
And device event execution efficiency
According to the efficiency of operation of the apparatus
Obtaining historical device operating efficiency
According to device event execution efficiency
Obtaining historian event execution efficiency
The following formula is adopted:
the device operation efficiency:
；
device event execution efficiency:
；
then:
history device operating efficiency:
；
history device event execution efficiency:
；
wherein
，
For the efficiency of the operation of the apparatus in the ith time period T,
the device event execution efficiency in the ith time period T is shown, and n is the number of the time periods T;
s3, firstly, judging whether the non-core device is in an active state, when the device operating efficiency is higher than the historical device operating efficiency, the device is in the active state, otherwise, the device is in the inactive state; judging whether the device event is in an active state, wherein when the execution efficiency of the device event is more than or equal to the execution efficiency of the historical device event, the device event is in the active state; when the device event execution efficiency is less than the historical device event execution efficiency, the device event is in an inactive state;
s4, when the non-core device is active and the device event is inactive, the operation of the non-core device is limited, and the time length of the device event execution interval is shortened
(ii) a When the non-core device is in an active state, and the device event is in the active state, the device keeps running; when the non-core device is in the non-active state, the non-core device immediately enters the dormant state after the device event is executed.
Furthermore, the recoverable state is a state that the device fails to start for one time, and the state that the device starts normally for two times or the state that the number of times of the device failure to start is greater than one time and less than a set failed start threshold value; and the failure starting threshold value which is greater than or equal to the set failure starting threshold value is in a fusing state.
Further, the judgment of whether the transmitter can be started is that the transmitter can be started when the core device is not in the fusing state.
Furthermore, the recoverable state is a state in which the restart is successful after the restart times are less than the restart time threshold value after the fault occurs, and otherwise, the recoverable state is a fusing state.
The L-band dual-frequency solid-state transmitter is characterized by comprising an L-band amplifying device, a temperature detecting device, a heat radiating device, a power detecting device, an anti-jamming device, an electronic countermeasure device, a data processing device, a signal receiving and transmitting device, a power consumption control device and a fault self-checking and removing module; the temperature detection device, the power detection device, the anti-interference device, the electronic countermeasure device, the power consumption control device, the fault self-checking and elimination module and the heat dissipation device are respectively connected with the data processing device, and the signal transceiver is connected with the L-band amplification device;
the temperature detection device is used for detecting the temperature of the core device and comprises a plurality of solid-state temperature sensors, and the solid-state temperature sensors are respectively connected with the data processing device;
the heat dissipation device is used for dissipating heat of the transmitter, and the power detection device is used for detecting the consumed power of the transmitter in real time; the anti-interference device is used for preventing external electromagnetic interference when the transmitter works; the electronic countermeasure device is used for anti-electronic interference and anti-electronic reconnaissance when the transmitter works; the power consumption control device is used for controlling the power consumption of the transmitter; the fault self-checking and removing module is used for carrying out fault device detection and fault device isolation on the transmitter.
The invention has the beneficial effects that: the invention can realize the rapid control, monitoring and response of the solid-state transmitter and ensure the working effectiveness and stability of the transmitter.
Drawings
Fig. 1 is a schematic flow chart of a control method of an L-band dual-frequency solid-state transmitter;
fig. 2 is a schematic diagram of an L-band dual-frequency solid-state transmitter.
Detailed Description
The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following.
As shown in fig. 1, the method for controlling an L-band dual-frequency solid-state transmitter includes the following steps:
monitoring all devices in a transmitter through a fault self-checking and removing module, acquiring the starting state of each device when the transmitter is started, if the starting state of the device is detected to be abnormal, carrying out fault isolation on the device according to the attribute and the abnormal state of the device, and storing the type of the fault device and the type of the fault into the fault self-checking and removing module; judging whether the transmitter can be started, if so, entering a second step; otherwise, an alarm is sent out; the device attributes comprise a core device and a non-core device, and the abnormal state comprises a recoverable state and a fusing state;
step two, after fault isolation is completed, the transmitter is started, after the transmitter is started, whether a new state abnormal device exists is detected, if the new state abnormal device is not detected, fault isolation is completed, the transmitter enters an operation state, and power consumption control is performed on the transmitter through a power consumption control device; if yes, entering a third step;
step three, matching the type of the new-state abnormal device with the type of the device stored in the fault self-checking and removing module, if the same type of the device is matched, judging the device to be an unstable device, and carrying out fault isolation on the device; if the same device information is not matched, judging that the device is a new fault device, firstly storing abnormal state information and the corresponding device type in a fault self-checking and removing module, then carrying out fault isolation on the device according to the attribute and the abnormal state of the device, carrying out fault detection and isolation until all abnormal state devices finish fault detection and isolation, and after the fault isolation is finished, enabling the transmitter to enter an operating state and carrying out power consumption control through a power consumption control device; the transmitter enters the running state and controls the power consumption through the power consumption control device, and the method comprises the following processes:
s1, acquiring device information and device event information of the non-core device of the transmitter after operation; the device information comprises the running time of the device in the time period T
(ii) a The device event information includes the number of times of device event execution within the time period T
Device event execution duration
Device event execution interval duration
；
S2, according to the running time of the device in the time period T
Device event execution times of corresponding device
Device event execution duration of corresponding device
Device event execution interval duration of corresponding device
To obtain the operation efficiency of the device
And device event execution efficiency
According to the efficiency of operation of the apparatus
Obtaining historical device operating efficiency
According to device event execution efficiency
Obtaining historian event execution efficiency
The following formula is adopted:
the device operation efficiency:
；
device event execution efficiency:
；
then:
history device operating efficiency:
；
history device event execution efficiency:
；
wherein
，
For the efficiency of the operation of the apparatus in the ith time period T,
the device event execution efficiency in the ith time period T is shown, and n is the number of the time periods T;
s3, firstly, judging whether the non-core device is in an active state, when the device operating efficiency is higher than the historical device operating efficiency, the device is in the active state, otherwise, the device is in the inactive state; judging whether the device event is in an active state, wherein when the execution efficiency of the device event is more than or equal to the execution efficiency of the historical device event, the device event is in the active state; when the device event execution efficiency is less than the historical device event execution efficiency, the device event is in an inactive state;
s4, when the non-core device is active and the device event is inactive, the operation of the non-core device is limited, and the time length of the device event execution interval is shortened
(ii) a When the non-core device is in an active state, and the device event is in the active state, the device keeps running; when the non-core device is in the non-active state and the device event is executed, the non-core device immediately entersA dormant state.
The recoverable state is a state that the device fails to start for one time, and the state that the device fails to start for two times normally or a state that the number of times of the device failure to start is greater than one time and less than a set failed start threshold value; and the failure starting threshold value which is greater than or equal to the set failure starting threshold value is in a fusing state.
And judging whether the transmitter can be started or not, wherein the transmitter can be started when the core device is not in a fusing state.
The recoverable state is a state which is restarted successfully after the restarting times are smaller than the restarting time threshold value after the fault occurs, otherwise, the recoverable state is a fusing state.
As shown in fig. 2, the L-band dual-frequency solid-state transmitter includes an L-band amplifying device, a temperature detecting device, a heat dissipating device, a power detecting device, an anti-jamming device, an electronic countermeasure device, a data processing device, a signal transceiver, a power consumption control device, and a fault self-checking and removing module; the temperature detection device, the power detection device, the anti-interference device, the electronic countermeasure device, the power consumption control device, the fault self-checking and elimination module and the heat dissipation device are respectively connected with the data processing device, and the signal transceiver is connected with the L-band amplification device;
the temperature detection device is used for detecting the temperature of the core device and comprises a plurality of solid-state temperature sensors, and the solid-state temperature sensors are respectively connected with the data processing device;
the heat dissipation device is used for dissipating heat of the transmitter, and the power detection device is used for detecting the consumed power of the transmitter in real time; the anti-interference device is used for preventing external electromagnetic interference when the transmitter works; the electronic countermeasure device is used for anti-electronic interference and anti-electronic reconnaissance when the transmitter works; the power consumption control device is used for controlling the power consumption of the transmitter; the fault self-checking and removing module is used for carrying out fault device detection and fault device isolation on the transmitter.
The foregoing is illustrative of the preferred embodiments of this invention, and it is to be understood that the invention is not limited to the precise form disclosed herein and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the concept as disclosed herein, either as described above or as apparent to those skilled in the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
- A control method of an L-band dual-frequency solid-state transmitter is characterized by comprising the following steps:monitoring all devices in a transmitter through a fault self-checking and removing module, acquiring the starting state of each device when the transmitter is started, if the starting state of the device is detected to be abnormal, carrying out fault isolation on the device according to the attribute and the abnormal state of the device, and storing the type of the fault device and the type of the fault into the fault self-checking and removing module; judging whether the transmitter can be started, if so, entering a second step; otherwise, an alarm is sent out; the device attributes comprise a core device and a non-core device, and the abnormal state comprises a recoverable state and a fusing state;step two, after fault isolation is completed, the transmitter is started, after the transmitter is started, whether a new state abnormal device exists is detected, if the new state abnormal device is not detected, fault isolation is completed, the transmitter enters an operation state, and power consumption control is performed on the transmitter through a power consumption control device; if yes, entering a third step;step three, matching the type of the new-state abnormal device with the type of the device stored in the fault self-checking and removing module, if the same type of the device is matched, judging the device to be an unstable device, and carrying out fault isolation on the device; if the same device information is not matched, judging that the device is a new fault device, firstly storing abnormal state information and the corresponding device type in a fault self-checking and removing module, then carrying out fault isolation on the device according to the attribute and the abnormal state of the device, carrying out fault detection and isolation until all abnormal state devices finish fault detection and isolation, and after the fault isolation is finished, enabling the transmitter to enter an operating state and carrying out power consumption control through a power consumption control device; the transmitter enters the running state and controls the power consumption through the power consumption control device, and the method comprises the following processes:s1, acquiring device information and device event information of the non-core device of the transmitter after operation; the device information comprises the running time of the device in the time period T(ii) a The device event information includes the number of times of device event execution within the time period T
Device event execution duration
Device event execution interval duration
；
S2, according to the running time of the device in the time period TDevice event execution times of corresponding device
Device event execution duration of corresponding device
Device event execution interval duration of corresponding device
To obtain the operation efficiency of the device
And device event execution efficiency
According to the efficiency of operation of the apparatus
Obtaining historical device operating efficiency
According to device event execution efficiency
Obtaining historian event execution efficiency
The following formula is adopted:
the device operation efficiency:；
device event execution efficiency:；
then:history device operating efficiency:；
history device event execution efficiency:；
wherein，
For the installation in the ith time period TThe efficiency of the operation is improved,
the device event execution efficiency in the ith time period T is shown, and n is the number of the time periods T;
s3, firstly, judging whether the non-core device is in an active state, when the device operating efficiency is higher than the historical device operating efficiency, the device is in the active state, otherwise, the device is in the inactive state; judging whether the device event is in an active state, wherein when the execution efficiency of the device event is more than or equal to the execution efficiency of the historical device event, the device event is in the active state; when the device event execution efficiency is less than the historical device event execution efficiency, the device event is in an inactive state;s4, when the non-core device is active and the device event is inactive, the operation of the non-core device is limited, and the time length of the device event execution interval is shortened(ii) a When the non-core device is in an active state, and the device event is in the active state, the device keeps running; when the non-core device is in the non-active state, the non-core device immediately enters the dormant state after the device event is executed.
- 2. The method according to claim 1, wherein the recoverable state is a state in which a device fails to start once, a state in which a device fails to start normally for a second time, or a state in which the number of times of the device fails to start is greater than one and less than a set failed start threshold; and the failure starting threshold value which is greater than or equal to the set failure starting threshold value is in a fusing state.
- 3. The method of claim 2, wherein said determining whether the transmitter is capable of being activated is when no core device is in a blown state, the transmitter is capable of being activated.
- 4. The method according to claim 1, wherein the recoverable state is a state in which a restart is successful after a number of restarts after a failure is less than a restart threshold number, and is a blown state otherwise.
- 5. An L-band dual-frequency solid-state transmitter applying the control method of the L-band dual-frequency solid-state transmitter according to any one of claims 1 to 4, comprising an L-band amplifying device, a temperature detecting device, a heat dissipating device, a power detecting device, an anti-jamming device, an electronic countermeasure device, a data processing device, a signal transceiving device, a power consumption control device, and a fault self-checking and removing module; the temperature detection device, the power detection device, the anti-interference device, the electronic countermeasure device, the power consumption control device, the fault self-checking and elimination module and the heat dissipation device are respectively connected with the data processing device, and the signal transceiver is connected with the L-band amplification device;the temperature detection device is used for detecting the temperature of the core device and comprises a plurality of solid-state temperature sensors, and the solid-state temperature sensors are respectively connected with the data processing device;the heat dissipation device is used for dissipating heat of the transmitter, and the power detection device is used for detecting the consumed power of the transmitter in real time; the anti-interference device is used for preventing external electromagnetic interference when the transmitter works; the electronic countermeasure device is used for anti-electronic interference and anti-electronic reconnaissance when the transmitter works; the power consumption control device is used for controlling the power consumption of the transmitter; the fault self-checking and removing module is used for carrying out fault device detection and fault device isolation on the transmitter.
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Cited By (1)
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Application publication date: 20211019 |