CN112134756A - Diagnostic method and diagnostic device for modem module - Google Patents
Diagnostic method and diagnostic device for modem module Download PDFInfo
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- CN112134756A CN112134756A CN202010996208.9A CN202010996208A CN112134756A CN 112134756 A CN112134756 A CN 112134756A CN 202010996208 A CN202010996208 A CN 202010996208A CN 112134756 A CN112134756 A CN 112134756A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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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
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
Abstract
The invention provides a diagnosis method and a diagnosis device of a modem module, which solve the problems of low efficiency, strong subjectivity and higher experience requirement of practitioners and overhigh production cost when the reasons of the problems of the modem module are manually checked. An embodiment of the present invention provides a modem module diagnosis method and a modem module diagnosis device, including: sending a diagnosis message to the module entity based on a preset diagnosis instruction; receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message; registering on a diagnostic manual based on the diagnostic result; publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual.
Description
Technical Field
The invention relates to the technical field of problem diagnosis, in particular to a diagnosis method and a diagnosis device of a modem module.
Background
With the development of science and technology, mobile phones have become an indispensable part of people's lives. In the process of research and development of a mobile phone, problems related to a modem (modem) are often encountered, and in order to find out the reason of the problems, technical personnel are needed to manually troubleshoot the problems, so that a great deal of effort is needed to analyze logs and the logs pass through a plurality of related modules from top to bottom.
Disclosure of Invention
In view of this, embodiments of the present invention provide a method and a device for diagnosing a modem module, which solve the problems of low efficiency, strong subjectivity, and high experience requirements of practitioners, resulting in high production cost when manually troubleshooting the cause of the problem of the modem module.
An embodiment of the present invention provides a modem module diagnosis method and a modem module diagnosis device, including: sending a diagnosis message to the module entity based on a preset diagnosis instruction; receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message; registering on a diagnostic manual based on the diagnostic result; publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual.
In one embodiment, sending a diagnostic message to the module entity based on a preset diagnostic instruction comprises: and sending the diagnosis message to the corresponding module entity in a unicast, multicast or broadcast mode.
In one embodiment, the module entity comprises: at least one of a physical layer entity, a resource management and control entity, a packet data and convergence protocol entity, a radio link control protocol entity, a medium access control protocol entity, and a non-intervening access layer entity.
In one embodiment, before sending the diagnostic message to the module entity based on the preset diagnostic instruction, the method further includes: the module entity registers diagnostic messages to listen for.
In one embodiment, registering on a diagnostic manual based on the diagnostic result comprises: receiving a diagnosis result message encapsulated with the diagnosis result; and decoding the diagnosis result message, and registering the diagnosis result message to a corresponding diagnosis index column of a corresponding module entity on the diagnosis manual.
In one embodiment, the diagnostic indicator comprises: at least one of calibration, frequency locking, reference signal received power, signal to noise ratio, physical layer throughput, resource management and control real state, cell reselection, cell handover, measurement interval, packet data and convergence protocol throughput, radio link control protocol throughput, medium access control protocol throughput, mobility management state, mobility management sub-state, mobility management state under long term evolution network, mobility management sub-state under long term evolution network, mobility management state under general radio packet protocol network, mobility management state under new air interface 5G network, and mobility management sub-state under new air interface 5G network.
In one embodiment, the method further comprises: and constructing the diagnostic manual based on the plurality of module entities and diagnostic indexes corresponding to the preset diagnostic instructions, wherein each module entity and each diagnostic index respectively correspond to the rows and columns of the diagnostic manual.
A modem module diagnostic apparatus comprising: the receiving and sending module is configured to send a diagnosis message to the module entity based on a preset diagnosis instruction; receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message; a diagnostic module configured to register on a diagnostic manual based on the diagnostic result; publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual.
In one embodiment, the diagnostic module comprises: the receiving unit is used for receiving the diagnosis result message encapsulated with the diagnosis result; and the recording unit is configured to decode the diagnosis result message and register the diagnosis result message to a corresponding diagnosis index column of a corresponding module entity on the diagnosis manual.
A computer-readable storage medium, in which a computer program is stored, which, when being executed by a processor, is adapted to carry out a method of diagnosing a modem module according to any one of the preceding claims.
An electronic device comprising a memory and a processor, the memory for storing one or more computer instructions, wherein the one or more computer instructions, when executed by the memory, implement a method of diagnosing a modem module as in any above.
The diagnosis method comprises the steps of sending a diagnosis message to a module entity based on a preset diagnosis instruction; receiving a diagnosis result of module entity self-diagnosis corresponding to the diagnosis message; making a registration on a diagnostic manual based on the diagnostic result; a diagnostic manual is published, and the module status is obtained based on the diagnostic manual. By the diagnosis method, the tester can quickly capture the log of the problem module by looking up the diagnosis manual, so that the tester can quickly locate the module to find the problem point, the problem location accuracy and the problem solving efficiency are improved, and the production cost is reduced.
Drawings
Fig. 1 is a flowchart illustrating a modem module diagnosis method according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a diagnostic apparatus of a modem module according to an embodiment 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In an embodiment of the present invention, the modem module diagnosis method described in the present application is implemented on a modem module diagnosis device, and may be used for problem diagnosis of a modem module of a mobile terminal, where the mobile terminal may be a mobile phone, a computer, or a vehicle-mounted electronic device. As shown in fig. 1, the modem module diagnosis method includes:
and step 01, sending a diagnosis message to the module entity based on a preset diagnosis instruction. The User operates a User Interface (UI) Interface, and the UI receives a diagnosis instruction input by the User and sends a diagnosis message to a corresponding module entity according to a preset diagnosis instruction. Taking the 3Gpp protocol as an example, the module entity may include at least one of a physical layer entity, a resource management and control entity, a packet data and convergence protocol entity, a radio link control protocol entity, a medium access control protocol entity, and a non-intervening access layer entity, where different protocols include different module entities, and the specific type of the module entity is not limited in this application.
It can be understood that the UI may send the diagnostic message to the corresponding module entity through at least one of unicast, multicast and broadcast, and the sending manner of the UI sending the diagnostic message to the corresponding module entity may be selected according to the actual operation condition.
And 02, receiving a self-diagnosis result of the module entity corresponding to the diagnosis message. The corresponding module entity monitors the diagnosis message, performs self-diagnosis after receiving the diagnosis message sent by the UI, and sends the diagnosis result to the UI. The indicators of the different types of module entities responsible for the diagnosis are different, for example: the diagnostic indicators responsible for the physical layer Entity (PHY Entity) include: at least one of calibration, frequency locking, Reference Signal Received Power (RSRP), signal-to-noise ratio (SNR), and physical layer Throughput (PHY); the diagnostic indicators responsible for the resource management and control Entity (RRC Entity) include: a resource management and control real state (RRC state), whether in cell reselection, whether in cell handover, whether in measurement interval; the diagnostic indicators responsible for packet data and convergence protocol Entity (PDCP Entity) at least include: packet data and Convergence protocol Throughput (PDCP); the diagnostic indicators responsible for the radio link control protocol Entity (RLC Entity) at least include: radio link control protocol Throughput (Throughput of RLC); the diagnostic indicators responsible for the medium access control protocol Entity (MAC Entity) at least include: medium access control protocol Throughput (Throughput of MAC); the diagnostic indicators responsible for the non-access stratum Entity (NAS Entity) include: at least one of a mobility management state (MM state), a mobility management Sub-state (MM Sub-state), a mobility management state (EMM state) in a Long Term Evolution (LTE) network, a mobility management Sub-state (EMM Sub-state) in an LTE network, a mobility management state (GMM state) in a general packet Radio protocol (GPRS) network, a mobility management state (NRMM state) in a New Radio (NR) 5G network, and a mobility management Sub-state (NRMM Sub-state) in an NR5G network.
Each module entity is responsible for collecting the current state information of the module entity, the state information to be collected is shown in a diagnosis table (table I), each row is a module entity, and the number of the rows is determined by the number of the module entities; each column is responsible for collecting the status information, and the number of columns is determined by the number of collected index parameters. A module entity is responsible for adding a column behind the diagnostic table for the collected index, and adding a row below the diagnostic table if the module entity is added. The number of columns corresponding to each row may be different, i.e. the number of indicators diagnosed by each module entity is not necessarily equal. After the terminal system is started, the entity module receiving the diagnosis needs to register the diagnosis message to be monitored, and the entity module not receiving the diagnosis does not need to register the diagnosis message to be monitored. The purpose of registration is to listen, with the module entity acting only on the messages being listened to. The registration is realized by putting a packaged diagnosis message (including a callback function corresponding to the message) into an event queue, and once the diagnosis message is received, event circulation is triggered, the callback function is called, and the collection of the diagnosis information and the filling of a diagnosis manual are completed in the callback function. For example: the physical layer module does not accept diagnosis, the physical layer entity does not register message monitoring, and the corresponding column of the corresponding row is set as 'no monitoring', and if the physical layer entity does not register the broadcast message to be monitored, the physical layer entity receives diagnosis from an upper layer; the resource management and control module does not accept diagnosis, the resource management and control entity does not register message monitoring, and sets the corresponding row as 'no monitoring', otherwise, the resource management and control module registers the broadcast message to be monitored and receives diagnosis from an upper layer; the packet data and convergence protocol module does not accept diagnosis, the packet data and convergence protocol entity do not register message monitoring, and the corresponding row is set as 'no monitoring', and the packet data and convergence protocol module of the other party registers the broadcast message to be monitored and receives diagnosis from an upper layer; the wireless link control protocol module does not accept diagnosis, the wireless link control protocol module entity does not register message monitoring, and sets the corresponding row corresponding column as 'no monitoring', and the wireless link control protocol module does not register the broadcast message to be monitored and receives diagnosis from an upper layer if the corresponding row corresponding column is 'no monitoring'; the media access control protocol module does not accept diagnosis, the media access control protocol module entity does not register message monitoring, and sets the corresponding column of the corresponding row as 'no monitoring', if the media access control protocol module registers the broadcast message to be monitored, the media access control protocol module receives diagnosis from an upper layer; the non-intervention access layer module does not accept diagnosis, the non-intervention access layer module entity does not register message monitoring, the corresponding row corresponding column is set as 'no monitoring', and the other person registers the broadcast message to be monitored and receives diagnosis from the upper layer. And constructing a diagnostic manual based on a plurality of module entities and diagnostic indexes corresponding to preset diagnostic instructions, wherein each module entity and each diagnostic index respectively correspond to rows and columns of the diagnostic manual. If the diagnostic instruction includes module entities not available in the diagnostic manual, new module entities may be added to the diagnostic manual. Corresponding module entities are designed, new rows and columns are added in a diagnostic manual, for example, an RF module is added, an RF entity can be designed, and a SIM card entity can be designed by adding a SIM card module. Each module entity finishes the collection of diagnosis indexes and packages and reports to a diagnosis center.
Table one:
and step 03, registering on a diagnosis manual based on the diagnosis result. And the UI selects which module entities are triggered to carry out diagnosis operation, and then sends diagnosis messages to the corresponding module entities. For example: the physical layer module is diagnosed, and a message is sent to a physical layer module entity; the resource management and control module is diagnosed, and a message is sent to a resource management and control module entity; the method comprises the steps that a packet data and convergence protocol module is diagnosed, and a message is sent to a packet data and convergence protocol module entity; to diagnose the wireless link control protocol module, sending a message to the wireless link control protocol module entity; and sending a message to the media access control protocol module entity to diagnose the media access control protocol module. To diagnose a non-intrusive access layer module, a message is sent to the non-intrusive access layer module entity. When a certain module needs to be diagnosed, a unicast message is sent to a corresponding module entity; when some modules need to be diagnosed, multicast messages are sent to corresponding module entities; to diagnose all modules above, a broadcast message is sent to all module entities. The module entity carries out self-diagnosis after receiving the diagnosis message, encapsulates the diagnosis result in the diagnosis result message and reports the diagnosis result to the diagnosis center, and the diagnosis center carries out decoding after receiving the diagnosis result message and registers the diagnosis result message to a column of a corresponding index of the corresponding module entity on a diagnosis manual. For example: the received diagnosis result message is the diagnosis result message of the physical layer module, and the decoded diagnosis result message is filled in the row corresponding to the physical layer, namely the first row in the first table; the received diagnosis result message is the diagnosis result message of the resource management and control layer module entity, and the decoded diagnosis result message is filled in the line corresponding to the resource management and control layer, namely the second line in the first table; the received diagnosis result message of the grouped data and the convergence protocol module is decoded and filled in the row corresponding to the grouped data and the convergence protocol layer, namely the third row in the first table; the received diagnosis result message is the diagnosis result message of the radio link control protocol module entity, and the line corresponding to the radio link control protocol layer is decoded and filled, namely the fourth line in the first table; the received diagnosis result is the diagnosis result of the MAC protocol entity module, and the diagnosis result is decoded and filled in the line corresponding to the MAC protocol layer, namely the fifth line in the first table; the received diagnosis result message is the diagnosis result message of the non-intervention access layer, and the decoded message is filled in the corresponding row of the non-intervention access layer, namely the sixth row in the table one.
And step 04, publishing the diagnostic manual and acquiring the module state based on the diagnostic manual. After all result messages are received and successfully decoded for registration, the diagnostic center publishes the diagnostic manual to the UI, which looks up the diagnostic manual to know the module status.
According to the diagnosis method of the modem module, provided by the invention, a tester can quickly capture the log of the problem module by looking up the diagnosis manual, so that the tester can quickly locate the module and search the problem point, the problem location accuracy and solution efficiency are improved, and the production cost is reduced.
Fig. 2 is a schematic structural diagram of a diagnostic apparatus of a modem module according to an embodiment of the present invention.
As shown in fig. 2, the diagnostic apparatus 100 of the modem module includes a transceiver module 10 and a diagnostic module 20, wherein the transceiver module 10 is configured to transmit a diagnostic message to the module entity based on a preset diagnostic instruction; and receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message. The diagnostic module 20 is configured to make a registration on a diagnostic manual based on the diagnostic result; publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual. The diagnostic module 20 further comprises: a receiving unit 201 and a recording unit 202, wherein the receiving unit 201 is configured to receive a diagnosis result message encapsulated with a diagnosis result; (ii) a The recording unit 202 is configured to decode the diagnosis result message and register to a corresponding diagnosis index column of a corresponding module entity on the diagnosis manual. The user operates the UI interface, and the transceiver module 10 receives a diagnosis instruction input by the user and sends a diagnosis message to a corresponding module entity according to the diagnosis instruction; after the receiving unit 201 of the diagnosis module 20 receives the diagnosis message sent by the transceiving module 10, the diagnosis module 20 starts self-diagnosis, packages the diagnosis result in the diagnosis result message and reports the diagnosis result to the diagnosis center, and the recording unit 202 receives the reported diagnosis result message, decodes the diagnosis result message and registers the diagnosis result message to a column of the corresponding index of the corresponding module entity on the diagnosis manual.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The functions, if implemented in the form of software functional units 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 may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) 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: various media capable of storing program check codes, such as a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
An electronic device in this embodiment comprises a memory for storing one or more computer instructions and a processor, wherein the one or more computer instructions, when executed by the processor, implement the diagnostic method of the modem module in the above embodiments.
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 conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and the like that are within the spirit and principle of the present invention are included in the present invention.
Claims (11)
1. A method of diagnosing a modem module, said modem module including a plurality of module entities, comprising:
sending a diagnosis message to the module entity based on a preset diagnosis instruction;
receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message;
registering on a diagnostic manual based on the diagnostic result;
publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual.
2. The modem module diagnostic method of claim 1, wherein sending a diagnostic message to the module entity based on a preset diagnostic instruction comprises: and sending the diagnosis message to the corresponding module entity in a unicast, multicast or broadcast mode.
3. The modem module diagnostic method of claim 1, wherein the module entity comprises: at least one of a physical layer entity, a resource management and control entity, a packet data and convergence protocol entity, a radio link control protocol entity, a medium access control protocol entity, and a non-intervening access layer entity.
4. The modem module diagnostic method of claim 1, wherein before sending the diagnostic message to the module entity based on the preset diagnostic instruction, further comprising: the module entity registers diagnostic messages to listen for.
5. The modem module diagnostic method of claim 1, wherein registering on a diagnostic manual based on the diagnostic result comprises:
receiving a diagnosis result message encapsulated with the diagnosis result;
and decoding the diagnosis result message, and registering the diagnosis result message to a corresponding diagnosis index column of a corresponding module entity on the diagnosis manual.
6. The modem module diagnostic method of claim 5, wherein the diagnostic indicator comprises: at least one of calibration, frequency locking, reference signal received power, signal to noise ratio, physical layer throughput, resource management and control real state, cell reselection, cell handover, measurement interval, packet data and convergence protocol throughput, radio link control protocol throughput, medium access control protocol throughput, mobility management state, mobility management sub-state, mobility management state under long term evolution network, mobility management sub-state under long term evolution network, mobility management state under general radio packet protocol network, mobility management state under new air interface 5G network, and mobility management sub-state under new air interface 5G network.
7. The modem module diagnostic method of claim 1, further comprising: and constructing the diagnostic manual based on the plurality of module entities and diagnostic indexes corresponding to the preset diagnostic instructions, wherein each module entity and each diagnostic index respectively correspond to the rows and columns of the diagnostic manual.
8. A diagnostic apparatus for a modem module, comprising:
the receiving and sending module is configured to send a diagnosis message to the module entity based on a preset diagnosis instruction; receiving a diagnosis result of the module entity self-diagnosis corresponding to the diagnosis message;
a diagnostic module configured to register on a diagnostic manual based on the diagnostic result; publishing the diagnostic manual, and acquiring the module status based on the diagnostic manual.
9. The modem module diagnostic apparatus of claim 8, wherein the diagnostic module comprises:
the receiving unit is used for receiving the diagnosis result message encapsulated with the diagnosis result;
and the recording unit is configured to decode the diagnosis result message and register the diagnosis result message to a corresponding diagnosis index column of a corresponding module entity on the diagnosis manual.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, is adapted to carry out a method of diagnosing a modem module according to any one of claims 1 to 7.
11. An electronic device comprising a memory and a processor, the memory for storing one or more computer instructions, wherein the one or more computer instructions, when executed by the memory, implement a diagnostic method for a modem module according to claims 1-7.
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Application publication date: 20201225 |