CN112584413A - Wireless communication link self-checking protection method, device, equipment and storage medium - Google Patents
Wireless communication link self-checking protection method, device, equipment and storage medium Download PDFInfo
- Publication number
- CN112584413A CN112584413A CN202011268958.0A CN202011268958A CN112584413A CN 112584413 A CN112584413 A CN 112584413A CN 202011268958 A CN202011268958 A CN 202011268958A CN 112584413 A CN112584413 A CN 112584413A
- Authority
- CN
- China
- Prior art keywords
- link
- attenuation
- standard
- detection
- value
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 47
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 98
- 238000004590 computer program Methods 0.000 claims description 17
- 238000012360 testing method Methods 0.000 claims description 12
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 2
- 238000013500 data storage Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/04—Arrangements for maintaining operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a wireless communication link self-checking protection method, a device, equipment and a storage medium, wherein the method comprises the following steps: controlling a sending end of a link to be detected to send a detection signal; controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link; respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link; comparing the detection signal attenuation value of each other link with respective attenuation reference to obtain a comparison result; and judging whether the link to be detected needs to be protected or not according to the comparison result. The invention can independently complete the self-checking protection of the link without the help of external standard signal analysis equipment, can carry out the self-checking protection of the link in real time, and improves the accuracy of the self-checking protection of the link and the reliability of the link.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, a device, and a storage medium for self-checking protection of a wireless communication link.
Background
With the rapid development of the mobile internet and the rapid increase of the mobile bandwidth demand, the mass deployment of wireless communication networks (such as various access networks like GSM, WCDMA, LTE and Wi-Fi) is promoted, so that the networks become more and more complex. In order to meet the explosive growth of the mobile internet and the internet of things, a future wireless communication network needs to have stronger performance, higher intelligence, higher energy efficiency and more reliable service capability. In order to ensure the reliability of the wireless communication link, the wireless communication link needs to be protected.
In the conventional wireless communication link protection, an external standard signal analysis device measures the signal quality of a wireless communication link to determine whether the link is abnormal, so as to protect the wireless communication link. The method cannot independently complete self-checking protection of the link, the self-checking protection can only be completed by means of external standard signal analysis equipment, and the self-checking protection of the link cannot be performed in real time or as required, so that a wireless communication system cannot timely handle out-of-control link caused by link abnormity, and circuit components are damaged.
Disclosure of Invention
The technical problem to be solved by the embodiments of the present invention is to provide a method, an apparatus, a device and a storage medium for self-checking protection of a wireless communication link, which can perform self-checking protection on the link in real time and improve the accuracy of the self-checking protection of the link.
In order to achieve the above object, an embodiment of the present invention provides a wireless communication link self-checking protection method, including:
controlling a sending end of a link to be detected to send a detection signal;
controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link;
respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link;
comparing the detection signal attenuation value of each other link with respective attenuation reference to obtain a comparison result;
and judging whether the link to be detected needs to be protected or not according to the comparison result.
Further, the attenuation reference is obtained by the following steps:
placing antennas of each link according to a mode of optimal antenna performance;
controlling a sending end of a link to be tested to send a standard signal;
controlling the receiving ends of other links to receive the standard signals and acquiring the standard receiving signals of each other link;
respectively calculating a standard signal attenuation value of each other link according to the standard signal and the standard receiving signal of each other link;
respectively adjusting the antenna arrangement modes of other links according to preset conditions, and acquiring the standard signal attenuation range of each other link after the antenna arrangement modes are adjusted;
and determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range.
Further, the determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range specifically includes:
when the standard signal attenuation value is within the standard signal attenuation range, taking the standard signal attenuation value as the attenuation reference;
and when the standard signal attenuation value is not in the standard signal attenuation range, correcting the standard signal attenuation range according to the standard signal attenuation value, and taking the corrected standard signal attenuation range as the attenuation reference.
Further, the determining whether the link protection needs to be performed on the link to be detected according to the comparison result specifically includes:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
Further, the link protection for the link to be tested specifically includes: and reducing the transmitting power of the link to be tested.
Further, the calculating the attenuation value of the detection signal of each other link according to the detection signal and the detection received signal of each other link includes:
and respectively calculating the difference value between the level of the detection signal and the level of the detection receiving signal of each other link to obtain the attenuation value of the detection signal of each other link.
The embodiment of the invention also provides a wireless communication link self-checking protection device, which comprises:
the sending module is used for controlling a sending end of the link to be detected to send a detection signal;
the receiving module is used for controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link;
the calculation module is used for respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link;
the comparison module is used for comparing the detection signal attenuation value of each other link with the respective attenuation standard to obtain a comparison result;
and the judging module is used for judging whether the link to be detected needs to be protected or not according to the comparison result.
Further, the determining module is specifically configured to:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
The embodiment of the present invention further provides a terminal device, which includes a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, where the processor implements the wireless communication link self-test protection method described in any one of the above when executing the computer program.
The embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, and when the computer program runs, the apparatus where the computer-readable storage medium is located is controlled to execute any one of the above-mentioned wireless communication link self-test protection methods.
Compared with the prior art, the wireless communication link self-checking protection method, the device, the equipment and the storage medium provided by the embodiment of the invention have the beneficial effects that: sending a detection signal by controlling a sending end of a link to be detected; controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link; respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link; comparing the detection signal attenuation value of each other link with respective attenuation reference to obtain a comparison result; and judging whether the link to be detected needs to be protected or not according to the comparison result. According to the embodiment of the invention, external standard signal analysis equipment is not needed, the self-checking protection of the link can be independently completed, the self-checking protection of the link can be carried out in real time, and the accuracy of the self-checking protection of the link and the reliability of the link are improved.
Drawings
Fig. 1 is a schematic flow chart of a wireless communication link self-test protection method according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a preferred embodiment of a wireless communication link self-test protection method provided by the present invention;
fig. 3 is a schematic structural diagram of a preferred embodiment of a terminal device provided in 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.
Referring to fig. 1, fig. 1 is a flowchart illustrating a wireless communication link self-checking protection method according to a preferred embodiment of the present invention. The wireless communication link self-checking protection method comprises the following steps:
s1, controlling the sending end of the link to be detected to send a detection signal;
s2, controlling the receiving ends of other links to receive the detection signal and obtaining the detection receiving signal of each other link;
s3, calculating the attenuation value of the detection signal of each other link according to the detection signal and the detection receiving signal of each other link;
s4, comparing the detection signal attenuation value of each other link with the respective attenuation standard to obtain a comparison result;
and S5, judging whether the link to be detected needs to be protected or not according to the comparison result.
Specifically, one link in the multi-path transceiving wireless communication system is controlled to serve as a link to be detected, a sending end of the link to be detected sends a detection signal with a fixed size, receiving ends of other links in the wireless communication system receive the detection signal sent by the sending end of the link to be detected, a detection receiving signal of each other link is obtained, then a detection signal attenuation value of each other link is obtained by calculating according to the detection signal and the detection receiving signal of each other link, the detection signal attenuation value of each other link is compared with respective attenuation standard to obtain a comparison result, and finally whether link protection needs to be carried out on the link to be detected is judged according to the comparison result.
It should be noted that, the detection signal with a fixed size sent by the sending end of the link to be detected is generally lower than the normal power by about 20dB, and this small signal can ensure the accuracy of the self-detection protection, protect the transmission link from damaging any circuit element on the link even if there is an abnormality, and detect whether there is an abnormality in the link.
According to the embodiment, self-checking protection of the link can be independently completed without the help of external standard signal analysis equipment, self-checking protection of the link can be performed in real time, link runaway caused by the fact that a wireless communication system cannot timely handle link abnormity is avoided, and accuracy of link self-checking protection and reliability of the link are improved.
In another preferred embodiment, the attenuation reference is obtained by:
s401, placing antennas of each link according to a mode of optimal antenna performance;
s402, controlling a sending end of the link to be tested to send a standard signal;
s403, controlling the receiving ends of other links to receive the standard signal and acquiring the standard receiving signal of each other link;
s404, respectively calculating to obtain a standard signal attenuation value of each other link according to the standard signal and the standard receiving signal of each other link;
s405, respectively adjusting the antenna arrangement modes of other links according to preset conditions, and acquiring the standard signal attenuation range of each other link after the antenna arrangement modes are adjusted;
s406, determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range.
Specifically, firstly, placing antennas on each link in the multi-path transceiving wireless communication system according to a mode with the best antenna performance, then controlling a sending end of a link to be tested to send a standard signal, controlling receiving ends of other links to receive the standard signal sent by the sending end of the link to be tested, obtaining a standard receiving signal of each other link, respectively calculating a standard signal attenuation value of each other link according to the standard signal and the standard receiving signal of each other link, respectively adjusting the antenna placing modes of the other links according to preset conditions, obtaining a standard signal attenuation range of each other link after the antenna placing mode is adjusted, and finally determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range.
It should be noted that, the antenna placement modes of other links are respectively adjusted according to preset conditions, and a standard signal attenuation range of each other link after the antenna placement modes are adjusted is obtained, specifically: and placing antennas of the link to be tested according to a mode of optimal antenna performance, respectively adjusting the antennas of other links to be placed at positions perpendicular to, parallel to or crossed with the direction of the antennas of the link to be tested, and obtaining a standard signal attenuation value of each other link according to S401-S404 aiming at each position of each other link. And then, sequentially replacing other links as links to be tested, and repeating the steps to obtain the standard signal attenuation range of each other link after the antenna arrangement mode is adjusted.
In this embodiment, multiple tests are performed according to different antenna configurations to obtain a standard signal attenuation value and a standard signal attenuation range, so that a more accurate attenuation reference can be obtained according to the standard signal attenuation value and the standard signal attenuation range.
In addition, if the antenna is fixed, namely the placement position of the antenna is not adjustable, each link is directly tested according to a fixed placement mode to obtain a standard signal attenuation value, and the standard signal attenuation value is used as an attenuation reference.
In another preferred embodiment, the determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range specifically includes:
when the standard signal attenuation value is within the standard signal attenuation range, taking the standard signal attenuation value as the attenuation reference;
and when the standard signal attenuation value is not in the standard signal attenuation range, correcting the standard signal attenuation range according to the standard signal attenuation value, and taking the corrected standard signal attenuation range as the attenuation reference.
Specifically, when the standard signal attenuation value is within the standard signal attenuation range, the standard signal attenuation value is used as the attenuation reference; and when the standard signal attenuation value is not in the standard signal attenuation range, correcting the standard signal attenuation range according to the standard signal attenuation value, so that the corrected standard signal attenuation range contains the standard signal attenuation value, and taking the corrected standard signal attenuation range as the attenuation reference.
In another preferred embodiment, the determining whether the link to be tested needs to be protected according to the comparison result specifically includes:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
For example, the first preset value is preset to be 2, and the second preset value is preset to be 1. If the number of other links meeting the attenuation reference is greater than or equal to a first preset value 2, the link to be tested is normal; if the number of other links meeting the attenuation reference is less than a first preset value 2 and is greater than or equal to a second preset value 1, early warning is carried out on the link to be detected; and if the number of other links meeting the attenuation reference is less than a second preset value 1, the link to be tested is abnormal, and the link to be tested is protected.
As a preferred scheme, the link protection for the link to be tested specifically includes: and reducing the transmitting power of the link to be tested.
It should be noted that, when the link protection is performed on the link to be tested, the transmission power of the link to be tested may be reduced by less than 20dB for limitation, so that the output power may be limited to be lower than the normal transmission power.
As a preferred scheme, the calculating the attenuation value of the detection signal of each other link according to the detection signal and the detection received signal of each other link respectively specifically includes:
and respectively calculating the difference value between the level of the detection signal and the level of the detection receiving signal of each other link to obtain the attenuation value of the detection signal of each other link.
It should be noted that the receiving end of each of the other links performs comparison measurement on the signal level of the received detection signal to obtain the level of the detection received signal of each of the other links, and then calculates the difference between the level of the detection signal and the level of the detection received signal of each of the other links to obtain the attenuation value of the detection signal of each of the other links.
Correspondingly, the invention also provides a wireless communication link self-checking protection device, which can realize all the processes of the wireless communication link self-checking protection method in the embodiment.
Referring to fig. 2, fig. 2 is a schematic structural diagram of a wireless communication link self-test protection device according to a preferred embodiment of the present invention. The wireless communication link self-checking protection device comprises:
a sending module 201, configured to control a sending end of a link to be detected to send a detection signal;
a receiving module 202, configured to control receiving ends of other links to receive the detection signal, and obtain a detection receiving signal of each other link;
a calculating module 203, configured to calculate a detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link;
a comparison module 204, configured to compare the detection signal attenuation value of each other link with the respective attenuation reference to obtain a comparison result;
a determining module 205, configured to determine whether link protection needs to be performed on the link to be detected according to the comparison result.
Preferably, the attenuation reference is obtained by:
the placing unit is used for placing the antennas of each link according to the mode of the best antenna performance;
the transmitting unit is used for controlling a transmitting end of the link to be tested to transmit a standard signal;
a receiving unit, configured to control receiving ends of other links to receive the standard signal, and obtain a standard received signal of each other link;
the calculating unit is used for respectively calculating a standard signal attenuation value of each other link according to the standard signal and the standard receiving signal of each other link;
the adjusting unit is used for respectively adjusting the antenna arrangement modes of other links according to preset conditions and acquiring the standard signal attenuation range of each other link after the antenna arrangement modes are adjusted;
and the determining unit is used for determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range.
Preferably, the determining unit is specifically configured to:
when the standard signal attenuation value is within the standard signal attenuation range, taking the standard signal attenuation value as the attenuation reference;
and when the standard signal attenuation value is not in the standard signal attenuation range, correcting the standard signal attenuation range according to the standard signal attenuation value, and taking the corrected standard signal attenuation range as the attenuation reference.
Preferably, the determining module 205 is specifically configured to:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
Preferably, the link protection for the link to be tested specifically includes: and reducing the transmitting power of the link to be tested.
Preferably, the calculation module 203 is specifically configured to:
and respectively calculating the difference value between the level of the detection signal and the level of the detection receiving signal of each other link to obtain the attenuation value of the detection signal of each other link.
In a specific implementation, the working principle, the control flow and the technical effect of the wireless communication link self-checking protection device provided in the embodiment of the present invention are the same as those of the wireless communication link self-checking protection method in the above embodiment, and are not described herein again.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a terminal device according to a preferred embodiment of the present invention. The terminal device comprises a processor 301, a memory 302 and a computer program stored in the memory 302 and configured to be executed by the processor 301, wherein the processor 301 implements the wireless communication link self-test protection method according to any of the above embodiments when executing the computer program.
Preferably, the computer program may be divided into one or more modules/units (e.g., computer program 1, computer program 2, … …) that are stored in the memory 302 and executed by the processor 301 to implement the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used for describing the execution process of the computer program in the terminal device.
The Processor 301 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, etc., the general purpose Processor may be a microprocessor, or the Processor 301 may be any conventional Processor, the Processor 301 is a control center of the terminal device, and various interfaces and lines are used to connect various parts of the terminal device.
The memory 302 mainly includes a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required for at least one function, and the like, and the data storage area may store related data and the like. In addition, the memory 302 may be a high speed random access memory, a non-volatile memory such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card), and the like, or the memory 302 may be other volatile solid state memory devices.
It should be noted that the terminal device may include, but is not limited to, a processor and a memory, and those skilled in the art will understand that the structural diagram of fig. 3 is only an example of the terminal device and does not constitute a limitation of the terminal device, and may include more or less components than those shown, or combine some components, or different components.
The embodiment of the present invention further provides a computer-readable storage medium, where the computer-readable storage medium includes a stored computer program, and when the computer program runs, a device where the computer-readable storage medium is located is controlled to execute the wireless communication link self-checking protection method according to any of the above embodiments.
The embodiment of the invention provides a self-checking protection method, a device, equipment and a storage medium for a wireless communication link, wherein a sending end of a link to be detected is controlled to send a detection signal; controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link; respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link; comparing the detection signal attenuation value of each other link with respective attenuation reference to obtain a comparison result; and judging whether the link to be detected needs to be protected or not according to the comparison result. According to the embodiment of the invention, external standard signal analysis equipment is not needed, the self-checking protection of the link can be independently completed, the self-checking protection of the link can be carried out in real time, and the accuracy of the self-checking protection of the link and the reliability of the link are improved.
It should be noted that the above-described system embodiments are merely illustrative, where the units described as separate parts may or may not be physically separate, and the parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. In addition, in the drawings of the embodiment of the system provided by the present invention, the connection relationship between the modules indicates that there is a communication connection between them, and may be specifically implemented as one or more communication buses or signal lines. One of ordinary skill in the art can understand and implement it without inventive effort.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A wireless communication link self-checking protection method is characterized by comprising the following steps:
controlling a sending end of a link to be detected to send a detection signal;
controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link;
respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link;
comparing the detection signal attenuation value of each other link with respective attenuation reference to obtain a comparison result;
and judging whether the link to be detected needs to be protected or not according to the comparison result.
2. The wireless communication link self-test protection method of claim 1, wherein the attenuation reference is obtained by:
placing antennas of each link according to a mode of optimal antenna performance;
controlling a sending end of a link to be tested to send a standard signal;
controlling the receiving ends of other links to receive the standard signals and acquiring the standard receiving signals of each other link;
respectively calculating a standard signal attenuation value of each other link according to the standard signal and the standard receiving signal of each other link;
respectively adjusting the antenna arrangement modes of other links according to preset conditions, and acquiring the standard signal attenuation range of each other link after the antenna arrangement modes are adjusted;
and determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range.
3. The method for self-test protection of a wireless communication link according to claim 2, wherein the determining the attenuation reference according to the standard signal attenuation value and the standard signal attenuation range specifically includes:
when the standard signal attenuation value is within the standard signal attenuation range, taking the standard signal attenuation value as the attenuation reference;
and when the standard signal attenuation value is not in the standard signal attenuation range, correcting the standard signal attenuation range according to the standard signal attenuation value, and taking the corrected standard signal attenuation range as the attenuation reference.
4. The method for self-checking protection of a wireless communication link according to claim 1, wherein the determining whether the link to be tested needs to be protected according to the comparison result specifically includes:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
5. The wireless communication link self-inspection protection method according to claim 4, wherein the link protection for the link to be tested specifically comprises: and reducing the transmitting power of the link to be tested.
6. The method according to claim 1, wherein the step of calculating the attenuation value of the detection signal of each other link according to the detection signal and the detection received signal of each other link comprises:
and respectively calculating the difference value between the level of the detection signal and the level of the detection receiving signal of each other link to obtain the attenuation value of the detection signal of each other link.
7. A wireless communication link self-test protection device, comprising:
the sending module is used for controlling a sending end of the link to be detected to send a detection signal;
the receiving module is used for controlling the receiving ends of other links to receive the detection signals and acquiring the detection receiving signals of each other link;
the calculation module is used for respectively calculating the detection signal attenuation value of each other link according to the detection signal and the detection receiving signal of each other link;
the comparison module is used for comparing the detection signal attenuation value of each other link with the respective attenuation standard to obtain a comparison result;
and the judging module is used for judging whether the link to be detected needs to be protected or not according to the comparison result.
8. The wireless communication link self-test protection device of claim 7, wherein the determining module is specifically configured to:
if the number of other links which accord with the attenuation reference is larger than or equal to a first preset value, the link to be tested is normal;
if the number of other links meeting the attenuation reference is smaller than a first preset value and is larger than or equal to a second preset value, early warning is carried out on the link to be detected;
and if the number of other links meeting the attenuation standard is less than a second preset value, the link to be tested is abnormal, and the link to be tested is protected.
9. A terminal device comprising a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor, the processor implementing the wireless communication link self-test protection method of any one of claims 1 to 6 when executing the computer program.
10. A computer-readable storage medium, comprising a stored computer program, wherein the computer program, when executed, controls an apparatus in which the computer-readable storage medium is located to perform the wireless communication link self-checking protection method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268958.0A CN112584413A (en) | 2020-11-13 | 2020-11-13 | Wireless communication link self-checking protection method, device, equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011268958.0A CN112584413A (en) | 2020-11-13 | 2020-11-13 | Wireless communication link self-checking protection method, device, equipment and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112584413A true CN112584413A (en) | 2021-03-30 |
Family
ID=75122468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011268958.0A Pending CN112584413A (en) | 2020-11-13 | 2020-11-13 | Wireless communication link self-checking protection method, device, equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112584413A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115967454A (en) * | 2022-12-19 | 2023-04-14 | 格睿通智能科技（深圳）有限公司 | Wireless communication module inspection method and system for improving inspection efficiency |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000067432A (en) * | 1999-04-28 | 2000-11-15 | 김영환 | Apparatus for detecting VSWR of BTS receive antenna using terminal |
| CN103095772A (en) * | 2011-11-04 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicle-mounted information system and communication method thereof and vehicle-mounted terminal |
| US20170244507A1 (en) * | 2016-02-23 | 2017-08-24 | Commscope Technologies Llc | Signal power/quality measurement from digital rf/if interface |
| CN107294557A (en) * | 2016-03-30 | 2017-10-24 | 华为技术有限公司 | The RF front-end circuit and complete-machine coupling method of testing of mobile terminal |
| CN108020821A (en) * | 2017-12-27 | 2018-05-11 | 成都锐芯盛通电子科技有限公司 | A kind of phased array radar antenna beam control circuit detecting system and its implementation |
| CN109728967A (en) * | 2017-10-31 | 2019-05-07 | 迈普通信技术股份有限公司 | Communication quality detection method, communication equipment and system |
| CN110445558A (en) * | 2019-08-13 | 2019-11-12 | 普联技术有限公司 | Performance test methods, device and terminal device |
| CN110518991A (en) * | 2019-07-30 | 2019-11-29 | 武汉虹信通信技术有限责任公司 | Passive intermodulation self-sensing method and device |
| CN111654341A (en) * | 2020-05-29 | 2020-09-11 | 北京小米移动软件有限公司 | Method, device, equipment and storage medium for testing wireless communication equipment |
| US20200359460A1 (en) * | 2019-05-10 | 2020-11-12 | Ricardo Matias De Goycoechea | Intelligent distributed antenna system monitoring |
-
2020
- 2020-11-13 CN CN202011268958.0A patent/CN112584413A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20000067432A (en) * | 1999-04-28 | 2000-11-15 | 김영환 | Apparatus for detecting VSWR of BTS receive antenna using terminal |
| CN103095772A (en) * | 2011-11-04 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Vehicle-mounted information system and communication method thereof and vehicle-mounted terminal |
| US20170244507A1 (en) * | 2016-02-23 | 2017-08-24 | Commscope Technologies Llc | Signal power/quality measurement from digital rf/if interface |
| CN107294557A (en) * | 2016-03-30 | 2017-10-24 | 华为技术有限公司 | The RF front-end circuit and complete-machine coupling method of testing of mobile terminal |
| CN109728967A (en) * | 2017-10-31 | 2019-05-07 | 迈普通信技术股份有限公司 | Communication quality detection method, communication equipment and system |
| CN108020821A (en) * | 2017-12-27 | 2018-05-11 | 成都锐芯盛通电子科技有限公司 | A kind of phased array radar antenna beam control circuit detecting system and its implementation |
| US20200359460A1 (en) * | 2019-05-10 | 2020-11-12 | Ricardo Matias De Goycoechea | Intelligent distributed antenna system monitoring |
| CN110518991A (en) * | 2019-07-30 | 2019-11-29 | 武汉虹信通信技术有限责任公司 | Passive intermodulation self-sensing method and device |
| CN110445558A (en) * | 2019-08-13 | 2019-11-12 | 普联技术有限公司 | Performance test methods, device and terminal device |
| CN111654341A (en) * | 2020-05-29 | 2020-09-11 | 北京小米移动软件有限公司 | Method, device, equipment and storage medium for testing wireless communication equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115967454A (en) * | 2022-12-19 | 2023-04-14 | 格睿通智能科技（深圳）有限公司 | Wireless communication module inspection method and system for improving inspection efficiency |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3683984B1 (en) | Array antenna calibration method and device | |
| US10768216B2 (en) | Test arrangement and test method | |
| US8208875B2 (en) | Systems and methods for automatically calibrating output power of a communication device | |
| CN104618054A (en) | Parameter adjusting method and device | |
| CN111654870B (en) | Control method, device, equipment and storage medium for adjusting cell coverage area | |
| CN102624471B (en) | Method and device for detecting and repairing abnormity of active antenna channel | |
| KR20130012914A (en) | System and method for deterministic testing of packet error rate in electronic devices | |
| US8885483B2 (en) | System and method for testing a data packet signal transceiver | |
| CN103716835A (en) | Methods, devices and systems for transmitting and receiving data based on multiple paths | |
| EP3525359A1 (en) | Beam measurement method and apparatus | |
| CN104301050A (en) | Method and device for judging antenna failures | |
| WO2016172820A1 (en) | Antenna testing apparatus, system and method, and related device | |
| US20230259432A1 (en) | Testing method and testing device | |
| CN106714189B (en) | Method and device for analyzing cell over coverage | |
| US8254472B2 (en) | Communication device and communication system | |
| CN112584413A (en) | Wireless communication link self-checking protection method, device, equipment and storage medium | |
| KR102605295B1 (en) | Radio Frequency (RF) Data Packet Signal Transceiver Packet Error Rate Test Method | |
| CN107592165B (en) | Method and system for testing transmission power of router | |
| US8780966B1 (en) | System and method for testing a data packet signal transceiver | |
| US10721003B2 (en) | Mobile communication device, testing system and method for testing a device under test | |
| CN113472457B (en) | Antenna anomaly detection method and device, computer equipment and storage medium | |
| CN112383660B (en) | Throughput rate testing method and device of intelligent terminal, storage medium and terminal | |
| CN109660935B (en) | Interference positioning method for base station side array antenna system | |
| CN108810946B (en) | Fault detection method and device, terminal and computer readable storage medium | |
| CN103503361B (en) | For controlling the method and apparatus of ascending load |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |