CN101389104B - Remote data real-time collecting method in radio frequency remote system - Google Patents
Remote data real-time collecting method in radio frequency remote system Download PDFInfo
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- CN101389104B CN101389104B CN2007100301901A CN200710030190A CN101389104B CN 101389104 B CN101389104 B CN 101389104B CN 2007100301901 A CN2007100301901 A CN 2007100301901A CN 200710030190 A CN200710030190 A CN 200710030190A CN 101389104 B CN101389104 B CN 101389104B
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Abstract
The invention provides a real-time collecting method in a radio frequency zooming-out system. Through the order of touching off that near end send out, order this convey through CPRI HDLC chain of agreement to, carry control host computer of apparatus far, the control host computer and then carried far carries on corresponding control to the data processing device of ground floor, collecting the link data ranging from couple milliseconds to doses of milliseconds; and then conveying to the near end apparatus through HDLC pass way, engineers can lead in the apparatus of near end out the data gathered, analyze the backstage supporter. The invention significantly enhances the working efficiency of the engineers and reduces labor intensity and the maintaining cost, which has great applying value.
Description
Technical field
The present invention relates to the capped end data quality monitoring technology of radio frequency stretch system, specifically be meant the real-time collecting method of remote data in the radio frequency stretch system.
Background technology
In normal communication, the capped end quality of data of far-drawing system is difficult to monitoring, that is to say in real time communication, the communication quality of remote equipment can't report and can monitor by some common data, often can't monitor effectively in time for situations such as the communication quality of far-end complexity and channel are spuious, but often needs the engineer with going up heavy instrument, analyze to the scene, so not only wasted great amount of manpower and material resources, and operating efficiency is very low, labour intensity is big.
Summary of the invention
The objective of the invention is to overcome the shortcoming and defect of above-mentioned prior art, the real-time collecting method of remote data in the radio frequency stretch system is provided, this method can solve the problem that proximal device can't be monitored the remote equipment signal intelligence effectively, effectively control by this method, can make remote equipment extract the bottom data of a period of time, be reported in the proximal device, thereby, the engineer can analyze the far-end communication conditions in the control machine room, and do not need to the scene of remote equipment to analyze, improve operating efficiency, reduced labour intensity.
Purpose of the present invention is achieved through the following technical solutions: the real-time collecting method of remote data in this radio frequency stretch system, and its step comprises:
(1) according to the data analysis demand, the proximal device monitoring host computer sends instruction by link with HDLC, extracts the downlink command of certain remote equipment real time data;
(2) after the remote monitoring main frame receives the instruction of proximal device monitoring host computer, resolve instruction, judge whether to belong to instruction at equipment at the corresponding levels; If, the instruction of then carrying out next step parsing and preparing triggering bottom data processing apparatus;
(3) the remote monitoring main frame is according to the command information of resolving, the bottom data processing apparatus is sent triggering command, control bottom data processing apparatus grasps the link data of a period and stores, the length of described period is decided according to the performance and the storage space limitations of bottom data processing apparatus, this moment segment limit can be several milliseconds to a few tens of milliseconds;
(4) after the bottom data processing apparatus grasps ED as requested, by the communication link between bottom data processing apparatus and the remote equipment monitoring host computer, send flag bit, show that grasping data finishes, and do not have and lose preservation, wait for that the remote equipment monitoring host computer reads;
(5) after the remote equipment monitoring host computer is polled to the flag bit that the bottom data processing apparatus sends, wait for remote monitoring main frame free time, and trigger the bottom data processing apparatus and send the data of storage to the remote monitoring main frame in proper order;
(6) the remote monitoring main frame is according to the requirement that begins to send instruction, and sequential read is got the data of corresponding data, triggers and reads the flag bit that finishes, and the bottom data processing apparatus empties memory space according to this flag bit, waits for extracting process next time;
(7) the remote monitoring main frame carries out compressed encoding with the data that receive according to the host-host protocol between far-end and the near-end;
(8) the remote monitoring main frame with data compression coding good after, give the near-end monitoring host computer by the HDLC channel transfer stipulated in the CPRI agreement, and do not influence normal link data communication;
(9) the near-end monitoring host computer extracts the sampled data of the remote monitoring main frame transmission that receives, and storage after the decoding that decompresses offers the backstage with bin file form or text file format and analyzes.
Must realize the present invention for better, the triggering command that the described remote monitoring main frame of above-mentioned steps (3) sends to the bottom data processing apparatus comprises triggering and enables, grasps data number or time range, the triggering that can also comprise special data is grasped and storage, and the type of described special data decides according to the agreement between remote monitoring main frame and the bottom data processing apparatus.
The transport process of the data of the described bottom data processing apparatus storage of above-mentioned steps (5) can carry out continuously or be interrupted and carry out, and is triggered and control by the remote equipment monitoring host computer fully.
The present invention compared with prior art has following advantage and beneficial effect:
(1) can solve the problem that proximal device can't be monitored the remote equipment signal intelligence effectively, effectively control by this method, can make remote equipment extract the bottom data of a period of time, be reported in the proximal device, thereby, the engineer can analyze the far-end communication conditions in the control machine room, and does not need to analyze to the scene of remote equipment.
(2) the present invention is according to the thinking that trigger-extract-reports-return, proximal device control remote equipment has been proposed, extract adc data by far-end bottom layer treatment device again, report the technical scheme of proximal device again, overcome because bottom data processing apparatus memory space is effective, data rate is high, flow causes data to grasp difficulty, the difficult problem of real-time processing greatly, under the prerequisite that does not influence proper communication, effectively solved a difficult problem that the big data on flows of far-end is sent to proximal device.
(3) realization of the present invention, can solve engineers and bear the problem that heavy tester remote equipment scene in the far-drawing system is tested, engineers can be in the machine room of proximal device, directly extract the real time data of remote equipment, on background PC computer, carry out analyzing and processing, in time grasp the communication conditions of remote equipment, greatly improved engineer's operating efficiency, reduce labour intensity and maintenance cost, had very big using value.
Description of drawings
Fig. 1 is the workflow diagram of the real-time collecting method of remote data in the radio frequency stretch system of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited thereto.
Embodiment one
As shown in Figure 1, the real-time collecting method of remote data in this radio frequency stretch system, its job step comprises:
(1) according to the data analysis demand, the proximal device monitoring host computer sends instruction by link HDLC, extracts the downlink command of certain remote equipment real time data;
(2) after the remote monitoring main frame receives the instruction of proximal device monitoring host computer, resolve instruction, judge whether to belong to instruction at equipment at the corresponding levels; If, the instruction of then carrying out next step parsing and preparing triggering bottom data processing apparatus;
(3) the remote monitoring main frame is according to the command information of resolving, the bottom data processing apparatus is sent triggering command, control bottom data processing apparatus grasps the link data of a period and stores, the length of described period is decided according to the performance and the storage space limitations of bottom data processing apparatus, can be several milliseconds to a few tens of milliseconds,, can increase memory time according to demand if but memory space is enough on the bottom data processor piece;
In this process, the triggering command that described remote monitoring main frame sends to the bottom data processing apparatus comprises triggering and enables, grasps data number or time range, the triggering that can also comprise special data is grasped and storage, the type of described special data decides according to the agreement between remote monitoring main frame and the bottom data processing apparatus, for example can sample and store a certain signal specific data, some triggering signal etc. of perhaps sampling can be set sampling according to engineer's needs and trigger;
(4) after the bottom data processing apparatus grasps ED as requested, by the communication link between bottom data processing apparatus and the remote equipment monitoring host computer, send flag bit, show that grasping data finishes, and do not have and lose preservation, wait for that the remote equipment monitoring host computer reads;
(5) after the remote equipment monitoring host computer is polled to the flag bit that the bottom data processing apparatus sends, wait for remote monitoring main frame free time, and trigger its bottom data processing apparatus and send the data of storage to the remote monitoring main frame in proper order;
Wherein, the transport process of the data of described bottom data processing apparatus storage can carry out continuously or be interrupted and carry out, and is sent out and is controlled by the remote equipment monitoring host computer fully;
(6) the remote monitoring main frame is according to the requirement that begins to send instruction, and sequential read is got the data of corresponding data, triggers and reads the flag bit that finishes, and the bottom data processing apparatus empties memory space according to this flag bit, waits for extracting process next time;
(7) the remote monitoring main frame carries out compressed encoding with the data that receive according to the host-host protocol between far-end and the near-end;
(8) the remote monitoring main frame with data compression coding after, give the near-end monitoring host computer by the HDLC channel transfer stipulated in the CPRI agreement, and do not influence normal link data communication;
(9) the near-end monitoring host computer extracts the sampled data of the remote monitoring main frame transmission that receives, and the decoding back of decompressing for example offers the backstage with bin file form or text file format and analyzes with certain stored in file format.
As mentioned above, just can realize the present invention preferably, the foregoing description is preferred embodiment of the present invention only, is not to be used for limiting practical range of the present invention; Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (5)
1. the real-time collecting method of remote data in the radio frequency stretch system is characterized in that may further comprise the steps:
(1) according to the data analysis demand, the proximal device monitoring host computer sends instruction by link HDLC, extracts the downlink command of certain remote equipment real time data;
(2) after the remote monitoring main frame receives the instruction of proximal device monitoring host computer, resolve instruction, judge whether to belong to instruction at equipment at the corresponding levels; If, the instruction of then carrying out next step parsing and preparing triggering bottom data processing apparatus;
(3) the remote monitoring main frame sends triggering command according to the command information of resolving to the bottom data processing apparatus, and control bottom data processing apparatus grasps the link data of a period and stores;
(4) after the bottom data processing apparatus grasps ED as requested, by the communication link between bottom data processing apparatus and the remote equipment monitoring host computer, send flag bit, show that grasping data finishes, and do not have and lose preservation, wait for that the remote equipment monitoring host computer reads;
(5) after the remote equipment monitoring host computer is polled to the flag bit that the bottom data processing apparatus sends, wait for remote monitoring main frame free time, and trigger its bottom data processing apparatus and send the data of storage to the remote monitoring main frame in proper order;
(6) the remote monitoring main frame is according to the requirement that begins to send instruction, and sequential read is got corresponding data, triggers and reads the flag bit that finishes, and the bottom data processing apparatus empties memory space according to this flag bit, waits for extracting process next time;
(7) the remote monitoring main frame carries out compressed encoding with the data that receive according to the host-host protocol between far-end and the near-end;
(8) the remote monitoring main frame with data compression coding after, give the near-end monitoring host computer by the HDLC channel transfer stipulated in the CPRI agreement, and do not influence normal link data communication;
(9) the near-end monitoring host computer extracts the sampled data of the remote monitoring main frame transmission that receives, and storage after the decoding that decompresses offers the backstage and analyzes.
2. according to the real-time collecting method of remote data in the described radio frequency stretch system of claim 1, it is characterized in that: the parsing instruction that remote monitoring main frame described in the described step (3) sends to the bottom data processing apparatus comprises to trigger and enables, grasps data number or time range.
3. according to the real-time collecting method of remote data in the described radio frequency stretch system of claim 1, it is characterized in that: the length of period is decided according to the performance and the storage space limitations of bottom data processing apparatus described in the described step (3).
4. according to the real-time collecting method of remote data in the described radio frequency stretch system of claim 1, it is characterized in that: the transport process of the data of the described bottom data processing apparatus storage of described step (5) is triggered and control by the remote monitoring main frame fully for carrying out continuously or being interrupted and carrying out.
5. according to the real-time collecting method of remote data in the described radio frequency stretch system of claim 2, it is characterized in that: remote monitoring main frame described in the described step (3) sends to the parsing of bottom data processing apparatus and instructs the triggering that also comprises special data to grasp and storage, and the type of described special data decides according to the agreement between remote monitoring main frame and the bottom data processing apparatus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2007100301901A CN101389104B (en) | 2007-09-11 | 2007-09-11 | Remote data real-time collecting method in radio frequency remote system |
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| CN2007100301901A CN101389104B (en) | 2007-09-11 | 2007-09-11 | Remote data real-time collecting method in radio frequency remote system |
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| CN101389104A CN101389104A (en) | 2009-03-18 |
| CN101389104B true CN101389104B (en) | 2011-09-21 |
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| CN101932002B (en) * | 2009-06-19 | 2013-03-20 | 中兴通讯股份有限公司 | Method for realizing matching between uplink transmission rate and downlink transmission rate as well as BBU and RRU |
| CN102065470B (en) * | 2009-11-18 | 2013-11-06 | 中兴通讯股份有限公司 | Data transmission method, device and distributed base station system |
| CN102215199A (en) * | 2010-04-09 | 2011-10-12 | 电信科学技术研究院 | In-phase/quadrature (IQ) data transmission method and device |
| CN103067970A (en) * | 2013-01-14 | 2013-04-24 | 武汉虹信通信技术有限责任公司 | Microwave transmission system based on compression algorithm and microwave transmission method |
| WO2021017527A1 (en) * | 2019-08-01 | 2021-02-04 | 青岛海信宽带多媒体技术有限公司 | Optical module data sending and receiving methods and devices, and optical module |
| CN113259981B (en) * | 2021-06-01 | 2021-10-01 | 南京典格通信科技有限公司 | DDR 4-based 5G data link verification system and verification method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1411172A (en) * | 2001-09-25 | 2003-04-16 | 深圳市盈宁科技有限公司 | Method using electronic mail to realize remote data acquisition and monitoring and system thereof |
| CN1470990A (en) * | 2002-07-25 | 2004-01-28 | 联想(北京)有限公司 | Super server monitor and management system |
| CN101022385A (en) * | 2007-03-29 | 2007-08-22 | 王忠伟 | Interconnection network-based long-distance monitering system and monitoring method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1411172A (en) * | 2001-09-25 | 2003-04-16 | 深圳市盈宁科技有限公司 | Method using electronic mail to realize remote data acquisition and monitoring and system thereof |
| CN1470990A (en) * | 2002-07-25 | 2004-01-28 | 联想(北京)有限公司 | Super server monitor and management system |
| CN101022385A (en) * | 2007-03-29 | 2007-08-22 | 王忠伟 | Interconnection network-based long-distance monitering system and monitoring method |
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Owner name: JINGXIN COMMUNICATION SYSTEM CO LTD (GUANGZHOU) Free format text: FORMER OWNER: COMBA TELECOM SYSTEMS (CHINA) CO., LTD. Effective date: 20150824 |
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