CN100450251C - Base-station fault detecting method and fault detecting system - Google Patents
Base-station fault detecting method and fault detecting system Download PDFInfo
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- CN100450251C CN100450251C CNB2005101259387A CN200510125938A CN100450251C CN 100450251 C CN100450251 C CN 100450251C CN B2005101259387 A CNB2005101259387 A CN B2005101259387A CN 200510125938 A CN200510125938 A CN 200510125938A CN 100450251 C CN100450251 C CN 100450251C
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Abstract
The present invention discloses a method and a system for detecting faults of base stations. A fault file management unit collects the data of the work state of each testing point at real times. When request information of a user side is received, fault files are produced according to the data of the work state and are sent to the user side, and the data and data in normal work are compared with the user side to determine the fault position of a base station. Quick repair is realized, and maintenance cost of systems is reduced. In addition, the present invention can locate base station faults to a circuit board level according to the information of testing points so as to reduce information amount in fault files and accelerate the speed of fault location.
Description
Technical field
The present invention relates to the fault detect field of radio communication, particularly a kind of base station fault detection method and fault detection system.
Background technology
In wireless communication system, mobile client carries out data interaction by base station and radio network controller, and then realizes the communication of mobile client in the whole network, and therefore, whether the operating state of base station normally directly has influence on the use of mobile client.Because the base station number in the wireless system is very big, it is very wide to distribute, and when break down in the base station, can produce the maintenance cost of great number.In addition, because each base station may comprise multiple interfaces circuit board and various management maintenance circuit board, when breaking down, be difficult to carry out fault location rapidly and accurately, and take corresponding partition method.
Particularly when the transmission of big data on flows was carried out in the base station, some small probability event of failures also can become necessary event.Especially along with the base station lengthening of running time, the situation such as aging of device takes place, and it is big that the possibility that breaks down in the base station becomes gradually.Therefore, need provide a kind of system-level base station fault testing method.
The Fault Locating Method of Cai Yonging has multiplely in the prior art, and wherein a kind of is to utilize experimental technique to carry out the fault proximally-located, for example serially printing, transfer and survey function, even single step is followed the tracks of.Described fault proximally-located when break down in certain base station, is connected the base station by serial ports exactly with computer, call function written application programs such as Vxwork on computers, can check information such as current base station fault type, abort situation.Yet above-mentioned localization method is only applicable to professional attendant, utilizes serial port command to carry out, and brings in for domestic consumer, and perhaps online environment does not allow near-end or the situation of forbidding serial ports, and the method just can't realize.
Another kind of Fault Locating Method is realized by online location: as message tracking, daily record and alarm etc.This method is that user side utilizes online enquiries information to determine the fault of base station.But, because need offering end user terminal, this method uses, and therefore, some interior details statistics or alarm can't record, and chip internal statistics etc. for example is because these statistics are very effective to locating some fault.Therefore, when user side can not obtain these information,, can not determine the reason that this fault produces though know the base station location of fault.
Summary of the invention
The problem to be solved in the present invention provides a kind of base station fault detection method and base station fault detection system, can not be easily and effectively to solve prior art, the accurate defective of locating base station abort situation and reason.
For addressing the above problem, the invention provides a kind of base station fault detection method, may further comprise the steps:
A, when detecting the base station and break down, user side sends the fault file command request that generates to the base station;
B, described base station generate the fault file;
C, described base station send to described user side with described fault file;
D, described user side are determined the base station fault according to described fault file.
Step B further comprises:
The storage that the base station will be gathered from each test point is in the memory cell of described base station;
When the fault file management unit of described base station is received the request of generation fault file command, read the data of collection from described memory cell.
The fault file comprises: each link number of test points certificate of base station, described test point comprises the functional module on circuit board or the circuit board.
Described circuit board comprises: business board or clock board.
Described functional module comprises: clock module, data exchange module, power module or control module.
Described number of test points is according to comprising with the next item down or its combination in any: signal error rate, signal power, Signal Degrade degree, clock frequency drift.
The described definite base station of described step D fault comprises: determine fault rank and/or definite fault type.
Described fault type comprises: hardware fault and/or software fault.
Described fault rank comprises: system-level malfunction, circuit board level fault and/or chip-scale fault.
The present invention also provides a kind of base station fault detection system, comprising: user side, base station also comprise in the described base station:
The fault file management unit is used for communicating by letter with each test point of base station, gathers each number of test points certificate;
Memory cell is used to store the data that described fault file management unit is gathered from each test point;
Described fault file management unit also is used for reading the data of collection from described memory cell when receiving when generating the request of fault file command from described user side, generates the fault file according to described data, and described fault file is sent to described user side.
Described test point comprises: the functional module on circuit board or the circuit board.
Compared with prior art, the present invention has the following advantages:
Fault file management unit among the present invention is gathered each circuit board operating state data in real time, when receiving the solicited message of user side, generate the fault file according to above-mentioned operating state data, and send to user side, so that user side is determined the abort situation of base station according to the fault file, realize repairing fast, reduce the maintenance cost of system.
Further, the present invention is according to test point information, and the locating base station fault is to circuit board level, so that the amount of information in the minimizing fault file, and accelerate fault location speed.
Description of drawings
Fig. 1 is the structure chart of base station of the present invention fault detection system;
Fig. 2 is the flow chart of base station of the present invention fault detection method.
Embodiment
Following the present invention will be in conjunction with the accompanying drawings, and optimum implementation of the present invention is described in detail.At first it is to be noted, the implication of the term of using among the present invention, words and claim can not only only limit to its literal and common implication and go to understand, the implication and the notion that also comprise and then conform to technology of the present invention, therefore, the configuration that provides in this explanation and the accompanying drawing, be first-selected embodiment of the present invention, rather than will enumerate all technical characteristics of the present invention.In addition, also have the various equivalent scheme or the modifications that can replace the present invention program in the art.
The optimum decision system structure that the present invention improves base station fault detect performance comprises: user side 10, base station 20, fault file management unit 21 as shown in Figure 1.Described fault file management unit 21 is communicated by letter with each test point in the base station.In Fig. 1, test point 1, test point 2 and test point 3 can be represented different circuit boards, also can be the functional modules that is positioned on the various boards, so that each circuit board or each functional module are tested, certainly, also can on important circuit board, a plurality of test points can be set.Fault file management unit 21 can be gathered the operating state data of each test point in real time, such as: the frequency drift of clock signal, duty ratio; The ripple of power supply signal, shake etc.And with these storage in memory cell 22, when receiving the generation fault file command request that user side sends, automatically generate the fault file according to the data of gathering and store, and this fault file sent this user side, comprise the operating state data of each test point of current base station in the described fault file.
A preferred embodiment of the invention may further comprise the steps as shown in Figure 2:
Step s101, user side sends the fault file command request that generates to the base station.
When user side detects the base station and breaks down, at first by checking that information such as daily record and alarm simply locate the base station fault, detect whether the circuit alarm is arranged, if there is some transmission line of explanation to break down, as long as just can determine abort situation, and can in time repair according to the warning information in the daily record.If the failure of simple location, then user side sends the fault file command request that generates to the base station.
Wherein, user side can be determined the fault that the base station occurs by information such as fault warning, traffic measurements.Described traffic measurement is the important channel of awareness network performance, and the traffic measurement report has comprehensive network operation data.Pass through traffic measurement, telephone traffic, channel availability factor, TCH (transmission channel) cutting off rate, the SDCCH (Separate Dedicated Control Channel) that can understand each sub-district establish indexs such as Loss Rate, congestion ratio, handover success rate, call completing rate frequently, understand the situation of TCH, SDCCH, RACH channel occupancies such as (Random Access Channel) and signaling bear, grasp the whole network traffic and distribute and signaling traffic, thereby can analyze the problem or the potential problems that exist.The traffic measurement result has multiple display modes such as raw data results, statistic analysis result, diagrammatic form, and optimization work should be selected suitable display mode according to the index item and the analyze demands of required inspection.
In addition, simple location is exactly by some simple observations or measures reason and the position that can determine fault, as E1, T1, STM-1 (Synchronous Transfer Mode level 1, synchronous transfer module rank 1), STM-4 (Synchronous Transfer Mode level 4, synchronous transfer module rank 4), STM-16 (Synchronous Transfer Mode level 16, synchronous transfer module rank 16) or STM-64 transmission lines such as (Synchronous Transfer Mode level 64, synchronous transfer module ranks 64) interrupt; Or base station power supply is broken down etc.
Step s102, the operating state data that the fault file management unit in the base station is called functional module on current each circuit board or each circuit board generates the fault file, and sends the response of generation fault file command to user side.The storage that the base station at first will be gathered from each test point is in memory cell; When described fault file management unit is received the request of generation fault file command, read the data of collection from described memory cell.Wherein, the content that writes down in the fault file is each link number of test points certificate of system, and wherein test point comprises: the functional module on circuit board or the circuit board; Wherein, described circuit board comprises: business board or clock board etc.; Described functional module comprises: clock module, data exchange module, power module or control module etc.Described number of test points comprises with the next item down or its combination in any: signal error rate, signal power, Signal Degrade degree, clock frequency drift etc. according to for reflecting the data of important indicators such as each circuit board work at present state, performance in the base station.
Step s103, the base station sends to described user side with described fault file.
Step s104, described user side is determined the base station fault according to described fault file.User side sends to network management system with the fault file, network management system is analyzed by the operating state data of each circuit board in the analysis of failure file, compare with the data during the functional module operate as normal on each circuit board or the circuit board, determine which data exception, and then definite abort situation and reason.Comprising: determine fault rank and fault type.Described fault type comprises: hardware fault and software fault; Described fault rank comprises: system-level malfunction, circuit board level fault and chip-scale fault.By the information in the fault file, can determine which circuit board breaks down, excessive as the clock frequency drift, illustrate that then the clock board in the base station breaks down; For example network management system finds that the transmitting power of STM-1 circuit board is more much lower than normal value, and other circuit board data are normal, can judge that then the signal emission of this STM-1 circuit board is broken down; And for example, STM-1 road signal error rate is excessive, illustrates that then the received signal of this circuit board may break down, and can adopt means such as replacing veneer or upgrade software to fix a breakdown.
In addition, when fault location, but the test point in the fault file needn't be too little, only need fault location is just passable to big module level.For example find that certain transport module hardware breaks down, can delocalization arrive concrete chip, only need navigate to the plate level and get final product.Because replace veneer and be the quick method that solves the circuit board level fault.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1, a kind of base station fault detection method is characterized in that, may further comprise the steps:
A, when detecting the base station and break down, user side sends the fault file command request that generates to the base station;
B, described base station generate the fault file;
C, described base station send to described user side with described fault file;
D, described user side are determined the base station fault according to described fault file.
2, base station fault detection method according to claim 1 is characterized in that step B further comprises:
The storage that the base station will be gathered from each test point is in the memory cell of described base station;
When the fault file management unit of described base station is received the request of generation fault file command, read the data of collection from described memory cell.
3, base station fault detection method according to claim 1, it is characterized in that the fault file comprises: each link number of test points certificate of base station, described test point comprises the functional module on circuit board or the circuit board.
4, as base station fault detection method as described in the claim 3, it is characterized in that described circuit board comprises: business board or clock board.
5, as base station fault detection method as described in the claim 3, it is characterized in that described functional module comprises: clock module, data exchange module, power module or control module.
As base station fault detection method as described in the claim 3,4 or 5, it is characterized in that 6, described number of test points is according to comprising with the next item down or its combination in any: signal error rate, signal power, Signal Degrade degree, clock frequency drift.
7, base station fault detection method according to claim 1 is characterized in that the described definite base station of described step D fault comprises: determine fault rank and/or definite fault type.
8, as base station fault detection method as described in the claim 7, it is characterized in that described fault type comprises: hardware fault and/or software fault.
9, as base station fault detection method as described in the claim 7, it is characterized in that described fault rank comprises: system-level malfunction, circuit board level fault and/or chip-scale fault.
10, a kind of base station fault detection system comprises: user side, base station, it is characterized in that, and comprise in the described base station:
The fault file management unit is used for communicating by letter with each test point of base station, gathers each number of test points certificate; Memory cell is used to store the data that described fault file management unit is gathered from each test point; Described fault file management unit also is used for reading the data of collection from described memory cell when receiving when generating the request of fault file command from described user side, generates the fault file according to described data, and described fault file is sent to described user side.
11, as base station fault detection system as described in the claim 10, it is characterized in that described test point comprises: the functional module on circuit board or the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101259387A CN100450251C (en) | 2005-11-30 | 2005-11-30 | Base-station fault detecting method and fault detecting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2005101259387A CN100450251C (en) | 2005-11-30 | 2005-11-30 | Base-station fault detecting method and fault detecting system |
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| CN1852541A CN1852541A (en) | 2006-10-25 |
| CN100450251C true CN100450251C (en) | 2009-01-07 |
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| CNB2005101259387A Expired - Fee Related CN100450251C (en) | 2005-11-30 | 2005-11-30 | Base-station fault detecting method and fault detecting system |
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Families Citing this family (17)
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| CN101232343B (en) * | 2008-01-21 | 2012-03-07 | 中兴通讯股份有限公司 | Method for locating embedded control path fault |
| CN101557598B (en) * | 2008-04-07 | 2011-04-20 | 中兴通讯股份有限公司 | Device and method for testing wireless baseband chips in base station side |
| CN101997718A (en) * | 2010-10-21 | 2011-03-30 | 中兴通讯股份有限公司 | Fault positioning method and device |
| CN102572900B (en) * | 2010-12-07 | 2014-05-21 | 鼎桥通信技术有限公司 | Base station fault detection method |
| CN102111797A (en) * | 2011-02-15 | 2011-06-29 | 大唐移动通信设备有限公司 | Fault diagnosis method and fault diagnosis equipment |
| CN103053192A (en) * | 2011-06-16 | 2013-04-17 | 华为技术有限公司 | Method and apparatus for detecting faults of base station |
| CN103002484A (en) * | 2011-09-13 | 2013-03-27 | 中兴通讯股份有限公司 | Method and device for acquiring base station hardware information |
| CN103024784A (en) * | 2011-09-22 | 2013-04-03 | 中兴通讯股份有限公司 | Data acquisition method and device after fault of base station |
| CN102388644A (en) * | 2011-09-30 | 2012-03-21 | 华为技术有限公司 | Method and system for detecting sleep zone |
| CN103384379A (en) * | 2012-05-02 | 2013-11-06 | 中兴通讯股份有限公司 | System and method for debugging base station equipment |
| CN103458448B (en) * | 2012-06-05 | 2017-06-20 | 中国移动通信集团公司 | A kind of communication network failure diagnostic method and equipment |
| CN103744760A (en) * | 2013-12-30 | 2014-04-23 | 哈尔滨工业大学 | Gate-level symptom based hardware fault detection method |
| CN105657737A (en) * | 2014-12-04 | 2016-06-08 | 中兴通讯股份有限公司 | Base station controlling method, intelligent terminal and system |
| CN105744556A (en) * | 2014-12-12 | 2016-07-06 | 中兴通讯股份有限公司 | Method and system for base station fault acquisition |
| CN106682747B (en) * | 2016-12-29 | 2020-08-04 | 杭州后博科技有限公司 | Communication tower maintenance operation abnormity analysis method and system |
| CN108009036B (en) * | 2017-11-17 | 2021-10-01 | 亚信科技（中国）有限公司 | Method for positioning operation causing data abnormity and server |
| CN111880683B (en) * | 2020-07-09 | 2024-05-14 | 天津津航计算技术研究所 | Touch screen serial port drive design method based on windml virtual equipment under vxworks system |
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| CN1852541A (en) | 2006-10-25 |
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