CN112929912B - LTE module monitoring method and device, communication equipment and readable storage medium - Google Patents
LTE module monitoring method and device, communication equipment and readable storage medium Download PDFInfo
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- CN112929912B CN112929912B CN202110242238.5A CN202110242238A CN112929912B CN 112929912 B CN112929912 B CN 112929912B CN 202110242238 A CN202110242238 A CN 202110242238A CN 112929912 B CN112929912 B CN 112929912B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention provides a method and a device for monitoring an LTE module, communication equipment and a readable storage medium, wherein the method for monitoring the LTE module comprises the following steps: sending a query instruction to an LTE module according to a preset time interval; when the reply information of the LTE module is not received within a first preset time length or the wrong reply information of the LTE module is received, closing a power switch of the LTE module; and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module. According to the LTE module monitoring method, whether the LTE module enters an abnormal or fault state can be regularly monitored through the query instruction, the power switch of the LTE module can be controlled to be turned off and turned on when the LTE module is abnormal or faulty, the LTE module is forcibly restarted and enters initialization, so that the LTE module can continue to normally work after initialization, the condition that the whole communication equipment is restarted when the LTE module is abnormal or faulty is avoided, the communication equipment can stably work for a long time, and the user experience degree is improved.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an LTE module monitoring method and apparatus, a communication device, and a readable storage medium.
Background
The LTE module is also a Long Term Evolution module (LTE), and key technologies such as OFDM (Orthogonal Frequency Division Multiplexing) and MIMO (multiple-Input and multiple-Output) are introduced into the LTE module, so that data transmission capability and data transmission speed of a wireless network are improved.
In the existing communication equipment, after the LTE module is abnormal or fails, the strategy of restarting the entire communication equipment is generally adopted to repair the abnormality or failure of the LTE module, so that the efficiency is low, and the long-term stable work of the communication equipment is not facilitated.
Disclosure of Invention
In view of the above problems, the present invention provides a method and an apparatus for monitoring an LTE module, a communication device, and a readable storage medium, so as to prevent the complete machine from restarting when the LTE module is abnormal or has a fault, so that the communication device can operate stably for a long time, and the user experience is improved.
In order to achieve the purpose, the invention adopts the following technical scheme:
an LTE module monitoring method comprises the following steps:
sending a query instruction to an LTE module according to a preset time interval;
when the reply information of the LTE module is not received within a first preset time length or the wrong reply information of the LTE module is received, closing a power switch of the LTE module;
and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module.
Preferably, the LTE module monitoring method further includes:
when the upgrade reply information of the LTE module is received within the first preset time, stopping sending a query instruction to the LTE module according to a preset time interval;
loading an upgrade package of the LTE module, and updating and upgrading the LTE module by using the upgrade package;
after the LTE module is updated and upgraded, the LTE module is controlled to be restarted, and a query instruction is sent to the LTE module according to a preset time interval.
Preferably, in the LTE module monitoring method, the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module using the upgrade package includes:
and when the upgrading is confirmed to pass through the FOTA cloud, controlling the LTE module to download the upgrading package from the FOTA cloud and upgrading.
Preferably, in the LTE module monitoring method, the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module using the upgrade package includes:
and when the upgrading through the Web webpage is determined, downloading the upgrading packet from a corresponding webpage window through a preset IP address, and updating and upgrading the LTE module by using the upgrading packet.
Preferably, in the LTE module monitoring method, the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module using the upgrade package includes:
and when the LTE module is determined to be upgraded through the local interface, the LTE module is controlled to enter a burning mode, the upgrade package is loaded through the local interface, and the LTE module is updated and upgraded.
Preferably, in the LTE module monitoring method, the local interface is a USB interface.
Preferably, in the LTE module monitoring method, the power switch of the LTE module is turned off through a GPIO interface, and the power switch of the LTE module is turned on through a GPIO interface.
The invention also provides a device for monitoring the LTE module, which comprises:
the query instruction sending module is used for sending a query instruction to the LTE module according to a preset time interval;
the power switch closing module is used for closing a power switch of the LTE module when the reply information of the LTE module is not received within a first preset time length or the wrong reply information of the LTE module is received;
and the power switch starting module is used for starting the power switch of the LTE module after a second preset time so as to initialize the LTE module.
The invention also provides a communication device, which comprises a memory and a processor, wherein the memory stores a computer program, and the computer program executes the LTE module monitoring method when running on the processor.
The invention also provides a readable storage medium, which stores a computer program that, when running on a processor, executes the LTE module monitoring method.
The invention provides a monitoring method of an LTE module, which comprises the following steps: sending a query instruction to an LTE module according to a preset time interval; when the reply information of the LTE module is not received within a first preset time period or the wrong reply information of the LTE module is received, closing a power switch of the LTE module; and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module. According to the LTE module monitoring method, whether the LTE module enters an abnormal or fault state or not can be regularly monitored through the query instruction, the power switch of the LTE module can be controlled to be turned off and on when the LTE module is abnormal or fault, the LTE module is forcibly restarted and enters initialization, so that the LTE module continues to normally work after initialization, the whole communication equipment is prevented from being restarted when the LTE module is abnormal or fault, the communication equipment can stably work for a long time, and the user experience is improved.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention. Like components are numbered similarly in the various figures.
Fig. 1 is a flowchart of an LTE module monitoring method according to embodiment 1 of the present invention;
fig. 2 is a flowchart of an LTE module monitoring method according to embodiment 2 of the present invention;
fig. 3 is a flowchart of a first LTE module monitoring method according to embodiment 3 of the present invention;
fig. 4 is a flowchart of a second LTE module monitoring method according to embodiment 3 of the present invention;
fig. 5 is a flowchart of a third LTE module monitoring method according to embodiment 3 of the present invention;
fig. 6 is a schematic structural diagram of an LTE module monitoring apparatus according to embodiment 4 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Hereinafter, the terms "including", "having", and their derivatives, which may be used in various embodiments of the present invention, are intended to indicate only specific features, numerals, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the presence of or adding to one or more other features, numerals, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as terms defined in a commonly used dictionary) will be construed to have the same meaning as the contextual meaning in the related art and will not be construed to have an idealized or overly formal meaning unless expressly so defined in various embodiments of the present invention.
Example 1
Fig. 1 is a flowchart of an LTE module monitoring method provided in embodiment 1 of the present invention, where the method includes the following steps:
step S11: and sending a query instruction to the LTE module according to a preset time interval.
In the embodiment of the present invention, an LTE module, that is, a Long Term Evolution module (LTE), introduces key technologies such as OFDM (Orthogonal Frequency Division Multiplexing) and MIMO (multiple-Input and multiple-Output), so as to improve data transmission capability and data transmission speed of a wireless network. The LTE module is connected with a main control chip of the communication equipment through a communication link, so that communication is carried out with the main control chip through the communication link. The communication link may be a USB2.0 link (USB, universal Serial Bus).
In the embodiment of the present invention, a monitoring mechanism may be added to the communication link for communicating with the LTE module, that is, the main control chip may send an inquiry command to the LTE module at the communication link according to a preset time interval to inquire the current state of the LTE module and obtain a corresponding state information reply. The process of sending the query instruction at the preset time interval may be implemented by using an application program, for example, the communication device may be provided with an application program that sends the query instruction periodically, and the query instruction is sent to the LTE module through the communication link at a certain time interval, for example, two minutes.
Step S12: and when the reply information of the LTE module is not received within a first preset time period or the wrong reply information of the LTE module is received, closing a power switch of the LTE module.
In the embodiment of the present invention, the instruction may be an "AT + update" instruction in a main control system of a communication device, and when an LTE module receives the instruction and replies a-1 message to a main control chip, it indicates that the LTE module has a fault, and when a 0 message is replied to the main control chip, it indicates that the LTE module is in normal operation, and when a 1 message is replied to the main control chip, it indicates that the LTE module needs to be upgraded. That is, the above-mentioned error reply message may be a-1 message, and an algorithm or an application program may be further used in the communication device to determine whether the reply message of the LTE module is not received within the first preset time period. For example, a timing application program may be provided in the communication device, and after sending the query instruction to the LTE module, the timing application program starts timing, and when the timing exceeds a first preset time, it may be determined that the LTE module is in an abnormal or failed state. The first preset duration may be less than the preset time interval.
Step S13: and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module.
In the embodiment of the invention, the LTE module is controlled to turn off the power switch through a GPIO (General-purpose input/output) interface, and the LTE module is controlled to turn on the power switch through the GPIO interface. That is, in the communication device, the main control chip may be connected to the power switch of the LTE module through the GPIO interface, and the power switch of the LTE module is controlled to be turned on or off through the GPIO interface.
In the embodiment of the present invention, the second preset time may be two seconds, three seconds, four seconds, and the like, which is not limited herein, and after the second preset time passes, the main control chip controls the power switch to be turned on through the GPIO interface, so as to restart the LTE module, so that the LTE module enters an initialization state, and the LTE module is restored to a normal working state after initialization.
In the embodiment of the invention, whether the LTE module enters an abnormal or fault state can be regularly monitored through the query instruction, the power switch of the LTE module can be controlled to be turned off and on when the LTE module is abnormal or fault, the LTE module is forcibly restarted and enters initialization, so that the LTE module can continue to normally work after initialization, the whole communication equipment is prevented from being restarted when the LTE module is abnormal or fault, the communication equipment can stably work for a long time, and the user experience is improved.
Example 2
Fig. 2 is a flowchart of an LTE module monitoring method provided in embodiment 2 of the present invention, where the method includes the following steps:
step S21: and sending a query instruction to the LTE module according to a preset time interval.
This step is identical to the step S11, and is not described herein again.
Step S22: and when the reply information of the LTE module is not received within a first preset time period or the wrong reply information of the LTE module is received, closing a power switch of the LTE module.
This step is identical to the step S12, and is not described herein again.
Step S23: and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module.
This step is identical to the step S13, and is not described herein again.
Step S24: and when the upgrade reply information of the LTE module is received within the first preset time, stopping sending the query instruction to the LTE module according to a preset time interval.
In the embodiment of the invention, if the LTE module needs to be upgraded, corresponding upgrade reply information can be returned after the query instruction sent by the main control chip is received. And the main control chip stops sending the query instruction to the LTE module according to the preset time interval after receiving the upgrade reply information, so as to avoid misjudging the condition that the LTE module does not reply the query instruction in the upgrade process as abnormal or fault and avoid updating and upgrading failure caused by forced restart.
Step S25: and loading the upgrading packet of the LTE module, and updating and upgrading the LTE module by using the upgrading packet.
In the embodiment of the invention, when the LTE module is determined to be updated and upgraded, the communication equipment can acquire and load the corresponding upgrade package from the cloud, the webpage or the external interface, and the LTE module is updated and upgraded by using the upgrade package after the corresponding upgrade package is loaded.
Step S26: after the LTE module is updated and upgraded, the LTE module is controlled to be restarted, and a query instruction is sent to the LTE module according to a preset time interval.
In the embodiment of the invention, after the LTE module is updated and upgraded, the main control chip recovers the function of sending the query instruction to the LTE module according to the preset time interval, namely recovers the abnormal fault monitoring function of the LTE module, so that the communication equipment is prevented from being restarted when the LTE module is abnormal or has a fault, the communication equipment can work stably for a long time, and the user experience is improved.
Example 3
Fig. 3 is a flowchart of an LTE module monitoring method provided in embodiment 3 of the present invention, where the method includes the following steps:
step S31: and sending a query instruction to the LTE module according to a preset time interval.
This step is identical to the step S11, and is not described herein again.
Step S32: and when the reply information of the LTE module is not received within a first preset time period or the wrong reply information of the LTE module is received, closing a power switch of the LTE module.
This step is identical to the step S12, and is not described herein again.
Step S33: and after the second preset time, starting a power switch of the LTE module so as to initialize the LTE module.
This step is identical to the step S13, and is not described herein again.
Step S34: and when the upgrade reply information of the LTE module is received within the first preset time, stopping sending the query instruction to the LTE module according to a preset time interval.
This step is identical to the step S24, and will not be described herein again.
Step S35: and when the upgrading is confirmed to pass through the FOTA cloud, controlling the LTE module to download the upgrading packet from the FOTA cloud and carrying out upgrading.
In The embodiment of The invention, the FOTA (Firmware Over-The-Air software upgrade of The mobile terminal) refers to providing a Firmware upgrade service for The communication equipment with a networking function through a cloud upgrade technology.
Step S36: and after the LTE module is updated and upgraded, the LTE module is controlled to restart, and the query command is sent to the LTE module according to a preset time interval.
This step is identical to the step S26, and will not be described herein again.
As shown in fig. 4, the step S35 may be: and when the upgrading through the Web webpage is determined, downloading the upgrading packet from a corresponding webpage window through a preset IP address, and updating and upgrading the LTE module by using the upgrading packet.
As shown in fig. 5, the step S35 may further include: and when the LTE module is determined to be upgraded through the local interface, the LTE module is controlled to enter a burning mode, the upgrade package is loaded through the local interface, and the LTE module is updated and upgraded.
In the embodiment of the invention, the local interface is a USB interface.
Example 4
Fig. 6 is a schematic structural diagram of an LTE module monitoring apparatus according to embodiment 4 of the present invention.
This LTE module monitoring device 600 includes:
the query instruction sending module 610 is configured to send a query instruction to the LTE module according to a preset time interval;
a power switch closing module 620, configured to close a power switch of the LTE module when reply information of the LTE module is not received within a first preset time period or when an error reply information of the LTE module is received;
and the power switch starting module 630 is configured to start the power switch of the LTE module after a second preset duration, so that the LTE module is initialized.
In the embodiment of the present invention, for more detailed description of functions of the above modules, reference may be made to contents of corresponding parts in the foregoing embodiment, which are not described again here.
In addition, the invention also provides communication equipment which can be 5G communication equipment, 4G communication equipment and the like and can comprise a smart phone, a tablet computer, a vehicle-mounted computer, intelligent wearable equipment, a smart home and the like. The communication device comprises a memory and a processor, wherein the memory can be used for storing a computer program, and the processor can make the communication device execute the functions of each module in the method or the LTE module monitoring device by running the computer program.
The memory may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the communication apparatus, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The present embodiment also provides a readable storage medium for storing a computer program used in the above-described communication apparatus.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative and, for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In addition, each functional module or unit in each embodiment of the present invention may be integrated together to form an independent part, or each module may exist separately, or two or more modules may be integrated to form an independent part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention or a part thereof which contributes to the prior art in essence can be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for enabling a communication device (which may be a smart phone, a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and shall cover the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. An LTE module monitoring method, comprising:
sending a query instruction to an LTE module according to a preset time interval; the query instruction comprises an AT + update instruction;
when the reply information of the LTE module is not received within a first preset time length or the wrong reply information of the LTE module is received, closing a power switch of the LTE module;
after a second preset time, starting a power switch of the LTE module to initialize the LTE module;
when the upgrade reply information of the LTE module is received within the first preset time, stopping sending a query instruction to the LTE module according to a preset time interval;
loading an upgrade package of the LTE module, and updating and upgrading the LTE module by using the upgrade package;
after the LTE module is updated and upgraded, the LTE module is controlled to be restarted, and a query instruction is sent to the LTE module according to a preset time interval.
2. The method for monitoring the LTE module according to claim 1, wherein the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module by using the upgrade package comprises:
and when the upgrading is confirmed to pass through the FOTA cloud, controlling the LTE module to download the upgrading package from the FOTA cloud and upgrading.
3. The method for monitoring the LTE module according to claim 1, wherein the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module by using the upgrade package comprises:
and when the upgrading through the Web webpage is determined, downloading the upgrading packet from a corresponding webpage window through a preset IP address, and updating and upgrading the LTE module by using the upgrading packet.
4. The method for monitoring the LTE module according to claim 1, wherein the loading the upgrade package of the LTE module, and the updating and upgrading the LTE module by using the upgrade package comprises:
and when the LTE module is determined to be upgraded through the local interface, controlling the LTE module to enter a burning mode, loading the upgrade package through the local interface, and updating and upgrading the LTE module.
5. The LTE module monitoring method of claim 4, wherein the local interface is a USB interface.
6. The LTE module monitoring method of claim 1, wherein the power switch of the LTE module is turned off through a GPIO interface, and the power switch of the LTE module is turned on through a GPIO interface.
7. An LTE module monitoring device, comprising:
the query instruction sending module is used for sending a query instruction to the LTE module according to a preset time interval; the query instruction comprises an AT + update instruction;
the power switch closing module is used for closing a power switch of the LTE module when the reply information of the LTE module is not received within a first preset time length or the wrong reply information of the LTE module is received;
the power switch starting module is used for starting a power switch of the LTE module after a second preset time so as to initialize the LTE module; when the upgrade reply information of the LTE module is received within the first preset time, stopping sending a query instruction to the LTE module according to a preset time interval; loading an upgrade package of the LTE module, and updating and upgrading the LTE module by using the upgrade package; after the LTE module is updated and upgraded, the LTE module is controlled to be restarted, and a query instruction is sent to the LTE module according to a preset time interval.
8. A communication device comprising a memory and a processor, the memory storing a computer program which, when run on the processor, performs the LTE module monitoring method of any of claims 1 to 6.
9. A readable storage medium, characterized in that it stores a computer program which, when run on a processor, performs the LTE module monitoring method of any one of claims 1 to 6.
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