CN105656697A - Method and device for improving network reliability - Google Patents
Method and device for improving network reliability Download PDFInfo
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- CN105656697A CN105656697A CN201610164757.3A CN201610164757A CN105656697A CN 105656697 A CN105656697 A CN 105656697A CN 201610164757 A CN201610164757 A CN 201610164757A CN 105656697 A CN105656697 A CN 105656697A
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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
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
- H04L41/0823—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability
- H04L41/0836—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability to enhance reliability, e.g. reduce downtime
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
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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 is suitable for the technical field of communication, and provides a method and device for improving network reliability to solve the problem that in the prior art, in a large-scale test environment, network reliability is low due to interference of wireless signals. The method comprises the steps that a PING request is sent to an electronic device to be tested; when an echo response, returned by the electronic device to be tested, to the PING request is not received in a preset time, refreshing operation is carried out on a network module of server side equipment, and the network module is connected with the electronic device to be tested in a wireless mode. By means of the technical scheme, it is achieved that interruption of wireless connection between the server side equipment and the electronic device to be detected is automatically recognized and wireless connection is recovered in time in the large-scale test process, the reliability of wireless network connection in the test process is improved, normal proceeding of a test is ensured, and the accuracy of a test result is improved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of method and the device that improve network reliability.
Background technology
To in the test process of wireless electronic product, owing to there is multiple air interference source under freeboard, therefore shielded cell can be used when scale operation is tested, to prevent electronics to be measured is subject to the interference of extraneous radiowave when testing, guarantee the simplification of test environment, increase the stability of test environment. But in actual application, although employing shielded cell, still cannot avoid the interference of various wireless signal completely, causing that various test problem occurs, as resurveyed, erroneous judgement etc.
Such as, in testing throughput process, due to interference or the channel disturbance of radiowave in air, the wireless network card of testing service end equipment and the wireless connections of electronics to be measured may be caused to interrupt, cause the network reliability of test environment low, normally carrying out of impact test, reduces the accuracy of test result.
Summary of the invention
It is an object of the invention to provide a kind of method and the device that improve network reliability, it is intended to owing to wireless signal disturbs the problem causing network reliability low under large scale test environment in solution prior art.
A first aspect of the present invention, it is provided that a kind of method improving network reliability, comprising:
PING request is sent to electronics to be measured;
When the echo not receiving the described PING request that described electronics to be measured returns within the preset time is replied, network module being carried out refresh operation, described network module is wirelessly connected with described electronics to be measured.
A second aspect of the present invention, it is provided that a kind of device improving network reliability, comprising:
Request module, for sending PING request to electronics to be measured;
Refresh module, during for replying when the echo not receiving the described PING request that described electronics to be measured returns within the preset time, carries out refresh operation to network module, and described network module is wirelessly connected with described electronics to be measured.
The useful effect that the present invention compared with prior art exists is: by sending PING request to electronics to be measured, and according to not receiving the echo response of the PING request that electronics to be measured returns within the preset time, judge that the network module of current service end equipment is abnormal, and then the network module of server device is refreshed, achieve in large scale test process, automatically identify the interruption of the wireless connections between server device and electronics to be measured and recover in time, improve the reliability that in test process, wireless network connects, guarantee normally carrying out of test, improve the accuracy of test result.
Accompanying drawing explanation
Fig. 1 is the schema of the method for the raising network reliability that the embodiment of the present invention one provides;
Fig. 2 is the applied environment schematic diagram of the method for the raising network reliability that the embodiment of the present invention one and embodiment two provide;
Fig. 3 is the schema of the method for the raising network reliability that the embodiment of the present invention two provides;
Fig. 4 is the structural representation of the device of the raising network reliability that the embodiment of the present invention three provides;
Fig. 5 is the structural representation of the device of the raising network reliability that the embodiment of the present invention four provides.
Embodiment
In order to make the object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated. It is to be understood that specific embodiment described herein is only in order to explain the present invention, it is not intended to limit the present invention.
Below in conjunction with concrete accompanying drawing, the realization of the present invention is described in detail.
Embodiment one:
Fig. 1 is the schema of the method for the raising network reliability that the embodiment of the present invention one provides, and specifically comprises step S101 to S102, describes in detail as follows:
S101, to electronics to be measured send PING request.
The executive agent of the present embodiment is server device, and server device is specifically as follows PC (personalcomputer) machine.
Specifically, server device sends PING request to electronics to be measured, and waits the response that PING is asked by electronics to be measured.
PING (PacketInternetGroper, the Internet packets explores device) is the program for testing network connection amount, and whether network is unobstructed or inquires about network connection speed to utilize PING order to check, with helping analyze and decision network fault. Namely PING request sends an ICMP (InternetControlMessagesProtocol, Internet letter report control agreement) order.
S102, when the echo not receiving the PING request that electronics to be measured returns within the preset time is replied, network module being carried out refresh operation, this network module is wirelessly connected with electronics to be measured.
Network module is the radio communication module of server device, and network module can be wireless network card, and server device is connected with electronics to be measured by network module.
Specifically, server device is after sending PING request to electronics to be measured, can wait that electronics to be measured returns the echo response of PING request, i.e. ICMPecho, if server device does not receive the echo response of the PING request that electronics to be measured returns within the preset time, then illustrate that the wireless connections of now server device and electronics to be measured are interrupted.
Under scale operation test environment, when the wireless connections of server device and electronics to be measured are interrupted, illustrate that the network module of server device is owing to the reason causing trouble such as being interfered, it is thus desirable to network module is carried out refresh operation.Further, refresh operation can comprise reboot operation.
Specifically, when the echo that server device does not receive the PING request that electronics to be measured returns within the preset time is replied, server device autoboot network module.
Further, after network module has heavily opened, server device continues to send PING request to electronics to be measured, if still not receiving the echo response of the PING request that electronics to be measured returns within the preset time, then continue heavily to open network module, until server device receives the echo response of the PING request that electronics to be measured returns.
Fig. 2 shows the embody rule environment of the method for the raising network reliability that the present embodiment provides. The network module 211 of server device 21 is wirelessly connected with electronics 22 to be measured, network module 211 connects losser 24 simultaneously, the power attenuation weight range of losser 24 can between 20dB to 50dB, and the effect of losser 24 is to simulate the real environment for use of electronics 22 to be measured. Electronics 22 to be measured is connected with test lead equipment 23 by netting twine. Test lead equipment 23 such as, for carrying out various product test, testing throughput etc. to electronics 21 to be measured, and test lead equipment 23 is specifically as follows PC.
In the present embodiment, server device is by sending PING request to electronics to be measured, and according to not receiving the echo response of the PING request that electronics to be measured returns within the preset time, judge that the network module of current service end equipment is abnormal, and then the network module of server device is refreshed, achieve in large scale test process, automatically identify the interruption of the wireless connections between server device and electronics to be measured and recover in time, improve the reliability that in test process, wireless network connects, guarantee normally carrying out of test, improve the accuracy of test result.
Embodiment two:
Fig. 3 is the schema of the method for the raising network reliability that the embodiment of the present invention two provides, and specifically comprises step S201 to S203, describes in detail as follows:
S201, to electronics to be measured send PING request.
The executive agent of the present embodiment is server device, and server device is specifically as follows PC.
Specifically, server device sends PING request to electronics to be measured, and waits the response that PING is asked by electronics to be measured.
S202, when the echo not receiving the PING request that electronics to be measured returns within the preset time is replied, network module being carried out refresh operation, this network module is wirelessly connected with electronics to be measured.
Network module is the radio communication module of server device, and network module can be wireless network card, and server device is connected with electronics to be measured by network module.
Specifically, server device is after sending PING request to electronics to be measured, can wait that electronics to be measured returns the echo response of PING request, i.e. ICMPecho, if server device does not receive the echo response of the PING request that electronics to be measured returns within the preset time, then illustrate that the wireless connections of now server device and electronics to be measured are interrupted.
Under scale operation test environment, when the wireless connections of server device and electronics to be measured are interrupted, illustrate that the network module of server device is owing to the reason causing trouble such as being interfered, it is thus desirable to network module is carried out refresh operation. Further, refresh operation can comprise reboot operation.
Specifically, when the echo that server device does not receive the PING request that electronics to be measured returns within the preset time is replied, server device autoboot network module.
Further, after network module has heavily opened, server device continues to send PING request to electronics to be measured, if still not receiving the echo response of the PING request that electronics to be measured returns within the preset time, then continue heavily to open network module, until server device receives the echo response of the PING request that electronics to be measured returns.
Fig. 2 shows the embody rule environment of the method for the raising network reliability that the present embodiment provides. The network module 211 of server device 21 is wirelessly connected with electronics 22 to be measured, network module 211 connects losser 24 simultaneously, the power attenuation weight range of losser 24 can between 20dB to 50dB, and the effect of losser 24 is to simulate the real environment for use of electronics 22 to be measured. Electronics 22 to be measured is connected with test lead equipment 23 by netting twine. Test lead equipment 23 such as, for carrying out various product test, testing throughput etc. to electronics 21 to be measured, and test lead equipment 23 is specifically as follows PC.
S203, when the echo receiving the PING request that electronics to be measured returns is replied, perform step S2031 to step S2034, it be described in detail as follows:
S2031, stopping send described PING and ask.
Specifically, server device is when the echo not receiving the PING request that electronics to be measured returns is replied, can continue to send PING request to electronics to be measured always, until when the echo receiving the PING request that electronics to be measured returns is replied, illustrate that the wireless connections between server device and electronics to be measured are normal, then stop sending PING request.
S2032, the wireless signal frequency range obtaining electronics to be measured and currently using.
Specifically, electronics to be measured can support the wireless signal of multiple frequency range usually, such as can support the double-frequency wireless signal of 2.4GHz and 5GHz simultaneously, when being tested by electronics to be measured, often need to carry out all standing test under its each wireless signal frequency range supported. When wireless connections between server device and electronics to be measured are normal, server device can obtain the wireless signal frequency range that electronics to be measured is currently using.
The test signal frequency range of electronics to be measured is switched by S2033, the wireless signal frequency range currently used according to electronics to be measured so that test under electronics to be measured wireless signal frequency range after handover.
Specifically, test signal frequency range comprises electronics to be measured and is supported all wireless signal frequency ranges, after the test assignment of electronics to be measured under the current wireless signal frequency range used completes, the wireless signal frequency range that server device is supported according to electronics to be measured, wireless signal frequency range is switched, test under making electronics to be measured wireless signal frequency range after handover, until after all test signal frequency ranges are all used, server device stops the switching to wireless signal frequency range.
The result of S2034, the result asked by PING and switching exports to background client terminal.
The result of PING request comprises the content of the echo response message of PING request message and PING request, and whether receives the echo response of PING request. The result of switching comprises the abnormal information in the switch contents of wireless signal frequency range and handoff procedure.
Specifically, PING is asked by server device result and the result of switching export to background client terminal so that the abnormal conditions of test are judged and analyze by the result of the result that background client terminal is asked according to PING and switching.
Further, background client terminal can be the test lead equipment 23 shown in Fig. 2.
In the present embodiment, server device is by sending PING request to electronics to be measured, and according to not receiving the echo response of the PING request that electronics to be measured returns within the preset time, judge that the network module of current service end equipment is abnormal, and then the network module of server device is refreshed, achieve in large scale test process, automatically identify the interruption of the wireless connections between server device and electronics to be measured and recover in time, improve the reliability that in test process, wireless network connects, guarantee normally carrying out of test, improve the accuracy of test result. simultaneously, server device is after the echo receiving the PING request that electronics to be measured returns is replied, obtain the wireless signal frequency range that electronics to be measured currently uses, according to the wireless signal frequency range that electronics to be measured currently uses, the test signal frequency range of electronics to be measured is switched, electronics to be measured is made all to complete test under its each wireless signal frequency range supported, ensure that all standing of test signal frequency range, and the result of the result asked by PING and switching exports to background client terminal, make the result of result that background client terminal asks according to PING and switching that the abnormal conditions of test are judged and be analyzed, the convenient exception produced in enormous quantities in test judges.
Embodiment three:
Fig. 4 is the structural representation of the device of the raising network reliability that the embodiment of the present invention three provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention. The device of the raising network reliability of Fig. 4 example can be the executive agent of the method for the raising network reliability that previous embodiment one provides, and such as, server device can be specifically PC etc. The device of the raising network reliability of Fig. 4 example mainly comprises: request module 41 and refresh module 42. Each function module is described in detail as follows:
Request module 41, for sending PING request to electronics to be measured;
Refresh module 42, during for replying when the echo not receiving the PING request that electronics to be measured returns within the preset time, carries out refresh operation to network module, and this network module is wirelessly connected with electronics to be measured.
In the device of the raising network reliability that the present embodiment provides, each module realizes the process of respective function, specifically with reference to aforementioned description embodiment illustrated in fig. 1, can repeat no more herein.
From the device of the raising network reliability of above-mentioned Fig. 4 example, in the present embodiment, server device is by sending PING request to electronics to be measured, and according to not receiving the echo response of the PING request that electronics to be measured returns within the preset time, judge that the network module of current service end equipment is abnormal, and then the network module of server device is refreshed, achieve in large scale test process, automatically identify the interruption of the wireless connections between server device and electronics to be measured and recover in time, improve the reliability that in test process, wireless network connects, guarantee normally carrying out of test, improve the accuracy of test result.
Embodiment four:
Fig. 5 is the structural representation of the device of the raising network reliability that the embodiment of the present invention four provides, and for convenience of explanation, illustrate only the part relevant to the embodiment of the present invention. The device of the raising network reliability of Fig. 5 example can be the executive agent of the method for the raising network reliability that previous embodiment two provides, and such as, server device can be specifically PC etc.The device of the raising network reliability of Fig. 5 example mainly comprises: request module 51 and refresh module 52. Each function module is described in detail as follows:
Request module 51, for sending PING request to electronics to be measured;
Refresh module 52, during for replying when the echo not receiving the PING request that electronics to be measured returns within the preset time, carries out refresh operation to network module, and this network module is wirelessly connected with electronics to be measured;
Stopping modular 53, during for replying when the echo receiving the PING request that electronics to be measured returns, stops sending PING request;
Frequency range acquisition module 54, for obtaining the wireless signal frequency range that electronics to be measured currently uses;
Frequency range handover module 55, switches the test signal frequency range of electronics to be measured for the wireless signal frequency range currently used according to electronics to be measured so that test under electronics to be measured wireless signal frequency range after handover;
Output module 56, the result for the result asked by PING and switching exports to background client terminal.
Further, refresh operation comprises reboot operation.
In the device of the raising network reliability that the present embodiment provides, each module realizes the process of respective function, specifically with reference to aforementioned description embodiment illustrated in fig. 3, can repeat no more herein.
From the device of the raising network reliability of above-mentioned Fig. 5 example, in the present embodiment, server device is by sending PING request to electronics to be measured, and according to not receiving the echo response of the PING request that electronics to be measured returns within the preset time, judge that the network module of current service end equipment is abnormal, and then the network module of server device is refreshed, achieve in large scale test process, automatically identify the interruption of the wireless connections between server device and electronics to be measured and recover in time, improve the reliability that in test process, wireless network connects, guarantee normally carrying out of test, improve the accuracy of test result. simultaneously, server device is after the echo receiving the PING request that electronics to be measured returns is replied, obtain the wireless signal frequency range that electronics to be measured currently uses, according to the wireless signal frequency range that electronics to be measured currently uses, the test signal frequency range of electronics to be measured is switched, electronics to be measured is made all to complete test under its each wireless signal frequency range supported, ensure that all standing of test signal frequency range, and the result of the result asked by PING and switching exports to background client terminal, make the result of result that background client terminal asks according to PING and switching that the abnormal conditions of test are judged and be analyzed, the convenient exception produced in enormous quantities in test judges.
It should be noted that, each embodiment in this specification sheets all adopts the mode gone forward one by one to describe, each embodiment emphasis illustrate be the difference with other embodiments, part identical or similar between each embodiment mutually see. For device class embodiment, due to itself and embodiment of the method basic simlarity, so what describe is fairly simple, relevant part illustrates see the part of embodiment of the method.
It is noted that in said apparatus embodiment, each included module just carries out according to function logic dividing, but is not limited to above-mentioned division, as long as corresponding function can be realized; In addition, the concrete title of each function module also just for the ease of mutual differentiation, is not limited to protection scope of the present invention.
One of ordinary skill in the art will appreciate that, the all or part of step realized in the various embodiments described above method can be completed by the hardware that program carrys out instruction relevant, corresponding program can be stored in a computer read/write memory medium, described storage media, such as ROM/RAM, disk or CD etc.
The foregoing is only the better embodiment of the present invention, not in order to limit the present invention, all any amendment, equivalent replacement and improvement etc. done within the spirit and principles in the present invention, all should be included within protection scope of the present invention.
Claims (10)
1. one kind is improved the method for network reliability, it is characterised in that, comprising:
PING request is sent to electronics to be measured;
When the echo not receiving the described PING request that described electronics to be measured returns within the preset time is replied, network module being carried out refresh operation, described network module is wirelessly connected with described electronics to be measured.
2. the method for raising network reliability according to claim 1, it is characterised in that, described refresh operation comprises reboot operation.
3. the method for raising network reliability according to claim 1 and 2, it is characterised in that, when the echo receiving the described PING request that described electronics to be measured returns is replied, described method also comprises:
Stop sending described PING to ask.
4. the method for raising network reliability according to claim 1 and 2, it is characterised in that, when the echo receiving the described PING request that described electronics to be measured returns is replied, described method also comprises:
Obtain the wireless signal frequency range that described electronics to be measured currently uses;
According to the wireless signal frequency range that described electronics to be measured currently uses, the test signal frequency range of described electronics to be measured is switched so that test under described electronics to be measured wireless signal frequency range after handover.
5. the method for raising network reliability according to claim 4, it is characterized in that, the test signal frequency range of described electronics to be measured is switched by the described wireless signal frequency range currently used according to described electronics to be measured, after testing under making described electronics to be measured wireless signal frequency range after handover, described method also comprises:
The result ask described PING and the result of described switching export to background client terminal.
6. one kind is improved the device of network reliability, it is characterised in that, comprising:
Request module, for sending PING request to electronics to be measured;
Refresh module, during for replying when the echo not receiving the described PING request that described electronics to be measured returns within the preset time, carries out refresh operation to network module, and described network module is wirelessly connected with described electronics to be measured.
7. the device of raising network reliability according to claim 6, it is characterised in that, described refresh operation comprises reboot operation.
8. the device of raising network reliability according to claim 6 or 7, it is characterised in that, described device also comprises:
Stopping modular, during for replying when the echo receiving the described PING request that described electronics to be measured returns, stops sending described PING and asks.
9. the device of raising network reliability according to claim 6 or 7, it is characterised in that, described device also comprises:
Frequency range acquisition module, for obtaining the wireless signal frequency range that described electronics to be measured currently uses;
Frequency range handover module, switches the test signal frequency range of described electronics to be measured for the wireless signal frequency range currently used according to described electronics to be measured so that test under described electronics to be measured wireless signal frequency range after handover.
10. the device of raising network reliability according to claim 9, it is characterised in that, described device also comprises:
Output module, the result for the result asked by described PING and described switching exports to background client terminal.
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| CN201610164757.3A CN105656697A (en) | 2016-03-22 | 2016-03-22 | Method and device for improving network reliability |
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| CN201610164757.3A CN105656697A (en) | 2016-03-22 | 2016-03-22 | Method and device for improving network reliability |
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Application publication date: 20160608 |