CN113573345B - Fault signal processing method and device - Google Patents
Fault signal processing method and device Download PDFInfo
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- CN113573345B CN113573345B CN202110737150.0A CN202110737150A CN113573345B CN 113573345 B CN113573345 B CN 113573345B CN 202110737150 A CN202110737150 A CN 202110737150A CN 113573345 B CN113573345 B CN 113573345B
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- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- H04W24/04—Arrangements for maintaining operational condition
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- H04B17/309—Measuring or estimating channel quality parameters
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Abstract
The embodiment of the invention provides a method and a device for processing fault signals, wherein the method comprises the following steps: if the number of the user terminals connected at present is determined to be reduced, the communication signal intensity of the base station is obtained; extracting a signal direction from the communication signal strength; determining a fault type based on the signal direction; and searching a maintenance scheme according to the fault type, and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians to maintain the equipment. The method and the device can rapidly check the fault type of the base station, improve the fault finding efficiency, and simultaneously rapidly send the fault reason to the operation and maintenance personnel to inform the operation and maintenance personnel to carry out responsive maintenance processing, thereby improving the maintenance processing efficiency of the operation and maintenance personnel.
Description
Technical Field
The present invention relates to the field of signal processing technologies, and in particular, to a method and an apparatus for processing a fault signal.
Background
A base station, i.e. a public mobile communication base station, is an interface device for a mobile device to access the internet, and is a form of a radio station, which is a radio transceiver station for information transmission with a mobile phone terminal through a mobile communication switching center in a certain radio coverage area.
At present, when a user in a coverage area of a base station generating a signal fault cannot normally perform communication service, relevant personnel report to operation and maintenance personnel and immediately restart the base station.
However, this processing method has the following technical problems: because the fault causes are various, the base station equipment is not restarted, the base station can be ensured to restore the original working state, the restarted base station cannot continue to provide good signals for users, the use experience of the users is reduced, and after the fault occurs, operation and maintenance personnel can rush to the site at the first time, the operation and maintenance personnel cannot obtain useful fault information, the difficulty of removing the fault by the operation and maintenance personnel is increased, and the waste of human resources is also caused.
Disclosure of Invention
In view of the above problems, embodiments of the present invention are provided to provide a method for processing a fault signal, which overcomes or at least partially solves the above problems, and may troubleshoot a fault cause of a base station and send the fault cause to an operation and maintenance staff to notify the operation and maintenance staff to perform a responsive maintenance process, thereby improving the maintenance processing efficiency of the operation and maintenance staff.
In order to solve the above problem, an embodiment of the present invention discloses a method for processing a fault signal, where the method includes:
if the number of the user terminals connected at present is determined to be reduced, the communication signal intensity of the base station is obtained;
extracting a signal direction from the communication signal strength;
determining a fault type based on the signal direction;
and searching a maintenance scheme according to the fault type, and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians to maintain the equipment.
Optionally, the communication signal strength value includes a plurality of terminal signal strength values, where each terminal signal strength value is respectively in communication connection with a previously disconnected user terminal;
said extracting a signal direction from said communication signal strength, comprising:
searching N target signal strength values of which the signal values are larger than a preset value from the plurality of terminal signal strength values;
and respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
Optionally, after the step of determining the fault type based on the signal direction, the method further comprises:
acquiring address information of a plurality of maintenance platforms, and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform;
respectively obtaining communication distances of a plurality of maintenance platforms to obtain a plurality of communication distance values;
and determining the communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking a maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
Optionally, the determining the fault type based on the signal direction includes:
acquiring the starting direction and the ending direction of the signal direction;
when the starting direction of the signal direction is east and the ending direction is west or the starting direction of the signal direction is south and the ending direction is north, determining that the fault type is an uplink fault;
and when the starting direction of the signal direction is west and the ending direction is east or the starting direction of the signal direction is north and the ending direction is south, determining that the fault type is a downlink fault.
Optionally, before the step of determining that the number of currently connected user terminals is reduced, the method further includes:
acquiring the number of prior user terminals connected with a prior time node and the number of current user terminals connected with a current time node;
calculating the quantity difference value between the current user terminal quantity and the prior user terminal quantity;
and when the number difference is larger than a preset number value, determining that the number of the currently connected user terminals is reduced.
The invention also provides a device for processing the fault signal, which comprises:
an obtaining module, configured to obtain a communication signal strength of a base station if it is determined that the number of currently connected user terminals is reduced;
an extraction module for extracting a signal direction from the communication signal strength;
a determination module for determining a fault type based on the signal direction;
and the searching module is used for searching a maintenance scheme according to the fault type and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians to maintain the equipment.
Optionally, the communication signal strength value includes a plurality of terminal signal strength values, where each terminal signal strength value is respectively in communication connection with a previously disconnected user terminal;
the extraction module is further configured to:
searching N target signal strength values of which the signal values are larger than a preset value from the plurality of terminal signal strength values;
and respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
Optionally, the apparatus further comprises:
the system comprises an address module, a maintenance module and a management module, wherein the address module is used for acquiring address information of a plurality of maintenance platforms and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform;
the distance module is used for respectively obtaining the communication distances of the maintenance platforms to obtain a plurality of communication distance values;
and the distance determining module is used for determining a communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking a maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
Optionally, the determining module is further configured to:
acquiring the starting direction and the ending direction of the signal direction;
when the starting direction of the signal direction is east and the ending direction is west or the starting direction of the signal direction is south and the ending direction is north, determining that the fault type is an uplink fault;
and when the starting direction of the signal direction is west and the ending direction is east or the starting direction of the signal direction is north and the ending direction is south, determining that the fault type is a downlink fault.
Optionally, the apparatus further comprises:
the quantity module is used for acquiring the quantity of the prior user terminals connected with the prior time node and the quantity of the current user terminals connected with the current time node;
a calculating module, configured to calculate a quantity difference between the current number of user terminals and the previous number of user terminals;
and the quantity determining module is used for determining that the quantity of the currently connected user terminals is reduced when the quantity difference value is larger than a preset quantity value.
The invention also proposes a device comprising:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the apparatus to perform one or more of the fault signal processing methods described above.
The present invention also proposes a computer-readable storage medium storing a computer program that causes a processor to execute the method of processing a fault signal as described above.
The embodiment of the invention has the following advantages:
the method can rapidly acquire the communication signal intensity of the base station and extract the signal direction from the communication signal intensity when the user terminal currently connected with the base station is determined to be reduced, then the fault type of the base station is determined based on the signal direction, and finally the maintenance scheme can be searched according to the fault type and is sent to the maintenance platform to inform technical personnel of equipment maintenance.
Drawings
FIG. 1 is a flowchart illustrating the steps of one embodiment of a method for processing a fault signal according to the present invention;
fig. 2 is a schematic structural diagram of one embodiment of a fault signal processing apparatus according to the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description thereof.
Referring to fig. 1, a flow chart of steps of one embodiment of a method for processing a fault signal according to the present invention is shown. The method can be applied to a control system of a base station body, and the control system can be installed in the base station and used for controlling the base station to work.
Specifically, the method may include:
and S11, acquiring the number of the prior user terminals connected with the prior time node and the number of the current user terminals connected with the current time node.
In this embodiment, the previous time node may be any time node, and optionally, may be a time node corresponding to a time duration preset by a user. Specifically, the time node may be detected every certain time set by the user.
And respectively acquiring the number of the current user terminals and the number of the previous user terminals when the current time node and the previous time node reach the end, wherein the two numbers are the number of the terminals connected with the base station.
And S12, calculating the difference value between the current user terminal number and the prior user terminal number.
Specifically, the number difference may be obtained by subtracting the current number of the user terminals from the number of the previous user terminals.
And S13, when the number difference is larger than the preset number value, determining that the number of the user terminals connected currently is reduced.
And when the quantity difference is larger than the preset quantity value, the number of the terminals connected in advance is large, the number of the terminals connected at present is small, and the reduction of the number of the user terminals connected with the present base station is determined.
And S14, if the number of the user terminals which are connected currently is determined to be reduced, acquiring the communication signal strength of the base station.
The communication signal strength is a signal strength value when the base station communicates with the terminal from the previous time node to the current time node.
And S15, extracting the signal direction from the communication signal strength.
Since the connected terminals are in different positions and areas, and the directions of signals transmitted by the base stations are different, the signal directions can be determined to determine the fault types.
Since the number of connected terminals decreases from the previous time node to the current time node, in order to accurately extract the signal direction thereof to determine the cause of the failure, in an alternative embodiment, the communication signal strength value includes a plurality of terminal signal strength values, wherein each terminal signal strength value is a communication connection with a previously disconnected user terminal.
As an example, step S15 may include the following sub-steps:
s151, searching N target signal strength values with signal values larger than the preset value from the plurality of terminal signal strength values.
The preset value is the minimum signal value of disconnection between the terminal and the base station.
When the signal value is smaller than the preset value, the terminal and the base station are automatically disconnected instead of being disconnected due to the fault of the base station, and the terminal automatically disconnected can be eliminated by searching the N target signal strength values with the signal values larger than the preset value from the plurality of terminal signal strength values.
And S152, respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
After searching for the signal that is not automatically disconnected, the transmission line direction of each target signal strength value can be respectively searched, so that the signal direction can be obtained.
And S16, determining the fault type based on the signal direction.
Different fault types may be indicated due to different signal directions. After determining the signal direction, the fault type may be determined based on its signal direction.
As an example, step S16 may include the following sub-steps:
and S161, acquiring the starting direction and the ending direction of the signal direction.
And S162, when the starting direction of the signal direction is east and the ending direction is west or the starting direction of the signal direction is south and the ending direction is north, determining that the fault type is an uplink fault.
And S163, when the starting direction of the signal direction is west and the ending direction is east or the starting direction of the signal direction is north and the ending direction is south, determining that the fault type is a downlink fault.
In an alternative embodiment, the technician who is repairing the base station may be located in different places or areas, and the distances between the different places or areas and the base station are different, so that the technician can be notified to perform the repair process in a shortest time to ensure the normal operation of the base station, wherein, as an example, after step S16, the method may further include:
s61, acquiring the address information of a plurality of maintenance platforms, and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform.
In this embodiment, the maintenance platform is a communication platform of a serviceman or a technician, and may be a portable terminal of the technician, such as a mobile phone, a tablet, or a smart watch.
And S62, respectively acquiring the communication distances of the maintenance platforms to obtain a plurality of communication distance values.
The communication distance value is the distance value between the base station and the maintenance platform, and can be 10 meters, 50 meters or 100 meters, and the like.
And S63, determining the communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking the maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
When a plurality of communication distance values are obtained, the communication distance value with the minimum value can be determined as the target communication distance value, so that maintenance personnel closest to the base station can be found.
S17, searching a maintenance scheme according to the fault type, and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians to maintain the equipment.
Because the maintenance that different fault types need is handled differently, in order to make things convenient for the technical staff to maintain, improves maintenance treatment efficiency, in this embodiment, after confirming the fault type, can look for corresponding maintenance scheme, will maintain the scheme and send to corresponding maintenance platform, remind the technical staff to carry out equipment maintenance by maintenance platform.
In a specific implementation, when the fault type is an uplink weak signal, the maintenance scheme may include adjusting uplink and downlink attenuation, and reducing an uplink attenuation value; detecting whether the frequency board and the frequency conversion board have faults or not, wherein GRRU equipment in east China is typical; checking whether the equipment frequency point is consistent with the microcell or not; adjusting the angle of the outdoor antenna, and reducing the angle as much as possible or adjusting GRRU applied by the information source (microcellular), and the like.
When the fault type is a downlink weak signal, the maintenance scheme may include adjusting uplink and downlink attenuation, and reducing a downlink attenuation value, where the uplink attenuation value is inversely proportional to the coverage range, and the smaller the uplink attenuation value, the larger the coverage range; detecting whether the equipment per se has a fault; detecting the connection mode of the device; detecting whether the equipment has false output; whether the main equipment is normally activated or not, whether a repeater radio frequency switch is normally started or whether the frequency point of the equipment is consistent with the microcell or not are detected.
Compared with the prior art, the invention has the following beneficial effects: the method can rapidly acquire the communication signal intensity of the base station and extract the signal direction from the communication signal intensity when the user terminal currently connected with the base station is determined to be reduced, then the fault type of the base station is determined based on the signal direction, and finally the maintenance scheme can be searched according to the fault type and is sent to the maintenance platform to inform technical personnel of equipment maintenance.
Referring to fig. 2, a schematic structural diagram of one embodiment of a fault signal processing apparatus according to the present invention is shown.
In this embodiment, the processing device of the fault signal may include:
an obtaining module 201, configured to obtain a communication signal strength of a base station if it is determined that the number of currently connected user terminals is reduced;
an extraction module 202, configured to extract a signal direction from the communication signal strength;
a determining module 203 for determining a fault type based on the signal direction;
the searching module 204 is configured to search for a maintenance scheme according to the fault type, and send the maintenance scheme to a preset maintenance platform, so that the preset maintenance platform can remind a technician to perform equipment maintenance.
Optionally, the communication signal strength value includes a plurality of terminal signal strength values, where each terminal signal strength value is respectively in communication connection with a previously disconnected user terminal;
the extraction module is further configured to:
searching N target signal strength values of which the signal values are larger than a preset value from the plurality of terminal signal strength values;
and respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
Optionally, the apparatus further comprises:
the system comprises an address module, a maintenance module and a management module, wherein the address module is used for acquiring address information of a plurality of maintenance platforms and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform;
the distance module is used for respectively obtaining the communication distances of the maintenance platforms to obtain a plurality of communication distance values;
and the distance determining module is used for determining the communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking the maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
Optionally, the determining module is further configured to:
acquiring the starting direction and the ending direction of the signal direction;
when the starting direction of the signal direction is east and the ending direction is west or the starting direction of the signal direction is south and the ending direction is north, determining that the fault type is an uplink fault;
and when the starting direction of the signal direction is west and the ending direction is east or the starting direction of the signal direction is north and the ending direction is south, determining that the fault type is a downlink fault.
Optionally, the apparatus further comprises:
the quantity module is used for acquiring the quantity of the prior user terminals connected with the prior time node and the quantity of the current user terminals connected with the current time node;
a calculating module, configured to calculate a quantity difference between the current number of user terminals and the previous number of user terminals;
and the quantity determining module is used for determining that the quantity of the currently connected user terminals is reduced when the quantity difference value is larger than a preset quantity value.
It should be noted that, for simplicity of description, the method embodiments are described as a series of acts or combination of acts, but those skilled in the art will recognize that the present invention is not limited by the illustrated order of acts, as some steps may occur in other orders or concurrently in accordance with the embodiments of the present invention. Further, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, embodiments of the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, embodiments of the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
Embodiments of the present invention are described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While preferred embodiments of the present invention have been described, additional variations and modifications of these embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the embodiments of the invention.
Finally, it should also be noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or terminal that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or terminal. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or terminal that comprises the element.
The above detailed description is provided for the method for processing a fault signal provided by the present invention, and a specific example is applied in this document to explain the principle and the implementation of the present invention, and the above description of the embodiment is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (7)
1. A method for processing a fault signal, wherein the method can be applied to a control system of a base station body, the control system is installed in a base station and is used for controlling the operation of the base station, and the method comprises the following steps:
if the number of the user terminals connected at present is determined to be reduced, the communication signal intensity of the base station is obtained;
extracting a signal direction from the communication signal strength;
determining a fault type based on the signal direction;
searching a maintenance scheme according to the fault type, and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians to maintain equipment;
the communication signal strength value comprises a plurality of terminal signal strength values, wherein each terminal signal strength value is respectively in communication connection with a user terminal disconnected previously;
said extracting a signal direction from said communication signal strength, comprising:
searching N target signal strength values of which the signal values are larger than a preset value from the plurality of terminal signal strength values;
and respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
2. The method of processing a fault signal according to claim 1, wherein after the step of determining a fault type based on the signal direction, the method further comprises:
acquiring address information of a plurality of maintenance platforms, and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform;
respectively obtaining communication distances of a plurality of maintenance platforms to obtain a plurality of communication distance values, wherein the communication distance values are distance values between a base station and the maintenance platforms;
and determining the communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking a maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
3. The method according to claim 1, wherein before the step of determining that the number of currently connected user terminals is decreased, the method further comprises:
acquiring the number of prior user terminals connected with a prior time node and the number of current user terminals connected with a current time node;
calculating the quantity difference value between the current user terminal quantity and the prior user terminal quantity;
and when the number difference is larger than a preset number value, determining that the number of the currently connected user terminals is reduced.
4. A fault signal processing apparatus, characterized in that the apparatus comprises:
an obtaining module, configured to obtain a communication signal strength of a base station if it is determined that the number of currently connected user terminals is reduced;
an extraction module for extracting a signal direction from the communication signal strength;
a determination module for determining a fault type based on the signal direction;
the searching module is used for searching a maintenance scheme according to the fault type and sending the maintenance scheme to a preset maintenance platform so that the preset maintenance platform can remind technicians of equipment maintenance;
the communication signal strength value comprises a plurality of terminal signal strength values, wherein each terminal signal strength value is respectively in communication connection with a user terminal disconnected previously;
the extraction module is further configured to:
searching N target signal strength values of which the signal values are larger than a preset value from the plurality of terminal signal strength values;
and respectively extracting the line direction of each target signal intensity value to obtain a signal direction.
5. The apparatus for processing a fault signal according to claim 4, wherein the apparatus further comprises:
the system comprises an address module, a maintenance module and a management module, wherein the address module is used for acquiring address information of a plurality of maintenance platforms and establishing connection with the corresponding maintenance platform according to the address information of each maintenance platform;
the distance module is used for respectively obtaining the communication distances of the maintenance platforms to obtain a plurality of communication distance values;
and the distance determining module is used for determining the communication distance value with the minimum value from the plurality of communication distance values as a target communication distance value, and taking the maintenance platform corresponding to the target communication distance value as a preset maintenance platform.
6. An electronic device, comprising:
one or more processors; and
one or more machine readable media having instructions stored thereon that, when executed by the one or more processors, cause the electronic device to perform a method of processing a fault signal as recited in one or more of claims 1-3.
7. A computer-readable storage medium characterized by storing a computer program causing a processor to execute the method of processing a fault signal according to any one of claims 1 to 3.
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| CN103763122A (en) * | 2013-12-25 | 2014-04-30 | 北京大唐融合通信技术有限公司 | Fault information processing method and service system |
| CN103957550B (en) * | 2014-04-22 | 2017-04-19 | 电子科技大学 | Method and system for detecting base station failures in LTE trunking system |
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| CN111372270B (en) * | 2018-12-25 | 2023-08-15 | 中国移动通信集团福建有限公司 | Method, device, equipment and medium for determining suspected fault cell |
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