CN101794320B - Intelligent signal collection method - Google Patents
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Abstract
The invention discloses an intelligent signal frequency-conversion collection method which supports various communication interfaces, constructs a communication protocol library and supports an automatic loading communication protocol to realize interaction with equipment. Each equipment can be configured with different collection frequencies, and a collection task can be automatically or manually triggered. The dynamic change of the collection frequencies is realized according to the condition of signal change, and the sampling frequency is lowered when data are not changed. When an alarm and a fault occur and the data exceed a set threshold or a change rate, the data are automatically collected at high frequency. Aiming at various communication protocols of MODBUS, CDT and the like and the modes of a nested protocol, a condition judgment protocol, a plurality of continuous messages and the like, automatic adaptation and collection is carried out. Classification processing is carried out on the collected data, real-time triggering collection and revelation is carried out on alarming information, intelligent analysis is carried out on monitoring data, and intelligent processing is carried out on the classified analysis and the like of different classes of signals of single equipment and the mixed signals of a plurality of equipment.
Description
Technical field
The present invention relates to a kind of method that realizes that the various device data intelligence is gathered, belong to device data acquisition technique field.
Background technology
Difference is bigger owing to the different of its application with data communication mode for the external data-interface of various device at present, and some adopts serial communication, and some adopts Ethernet communication, and some adopts transmission of wireless signals.Each equipment externally data content and the form of transmission also varies.Realize data acquisition and storage to these equipment, general all is to develop independent system or module at the specific communications stipulations of a certain equipment, if application system will insert multiple different equipment and then need develop different modules and acquisition strategies and carry out data acquisition or device control, corresponding data save mode may also have multiple.This mode extendability is relatively poor, also brings the maintenance load of capture program.
Related closer at the capture program of particular device exploitation and equipment, along with the upgrading of equipment or the change of stipulations, capture program also needs to do corresponding adjustment or replacing, and dirigibility is relatively poor.
On the other hand, existing data acquisition modes is " passive " all comparatively: capture program is according to the data of the frequency acquisition former state receiving equipment transmission of setting, seldom carry out interaction,, filter redundant data etc. as the conversion frequency acquisition according to the data cases and the equipment that receive.This acquisition mode causes the waste of resource and the burden of system performance on the one hand, the difficult on the other hand critical data that captures under the abnormal conditions.
Summary of the invention
Technical matters to be solved by this invention provides a kind of intelligent signal collection method, can gather multiple different equipment, with equipment inhomogeneity signal, many equipment mixed signal.
For solving the problems of the technologies described above, the invention provides a kind of intelligent signal collection method, it is characterized in that: may further comprise the steps:
1) inserts all kinds equipment by the devices communicating plug-in unit;
2) device adapter is received the signal that the devices communicating plug-in unit imports into, searches specific stipulations from the stipulations storehouse, and stipulations are mated laggard line data parsing;
3) device adapter is received the task fill order that exclusive administration module imports into, searches stipulations and carry out the message encapsulation from the stipulations storehouse, sends message by the devices communicating plug-in unit;
4) device adapter sends when getting nowhere at signal and retransmits, and signal sends time-out time and retransmits number of times and is configured in the stipulations storehouse, to retransmitting a unsuccessful signal, sends data to device adapter and sends failed message;
5) state management module dynamic data analysis, data mining, and the dynamic response data variation preserve granularity and data acquiring frequency with transform data;
6) state management module slave unit adapter receives that data send failed message, then generate the communication failure incident;
7) state management module slave unit adapter receives that stipulations are reported to the police and the warning that exceeds standard of generation sends to the alert management module;
8) the data alarm management is carried out in the unification of alert management module, and divided rank and classification are carried out in alarm, to specific alarm very first time notifier processes;
9) task management module adopts the multithreading task scheduling, the task configuration file is configured task, treating executes the task is provided with the formation of executing the task, task to exclusive management service refusal is provided with the wait task formation, adopt independent thread from two formations, to obtain task, the exclusive administration module of the task that sends to;
10) the exclusive administration module of task is received the task that the task task management sends, check whether the equipment that this task sends has task in execution, if device free, the task that then issues is given device adapter, if device busy then gives task management module reverting equipment busy message.
Aforesaid intelligent signal collection method, it is characterized in that: in described step 5), the course of work of described state management module is: the slave unit adapters receives image data, judge whether these data surpass the threshold values of setting, then generate the superscalar data alarm if surpass threshold values, send to the alert management module according to the alarm grade of definition; Check configuration file determining whether that these data are carried out the buffer memory analysis,, then directly preserve these data on hard disk if do not carry out buffer memory; If need analyze, then preserve these data in internal memory to these data; The time window of waiting to reach setting is analyzed data in the buffer memory constantly the time, if such data variation rate surpasses setting value in the buffer memory, such is data cached then to preserve all, generates the data variation incident that transfinites, notice task management module change acquisition strategies; If the data variation rate is in setting range, then data excavating this buffer memory according to configuration rule are preserved; Empty buffer memory, enter next time window.
Aforesaid intelligent signal collection method, it is characterized in that: in described step 8), described alert management module is received warning information from condition managing, check the alarm whether same type is arranged in the adjacent time window, have then to upgrade and alarm perdurability, then do not preserve this warning information, generate alarm event, notice task management module is carried out the acquisition strategies change, calls external interface and carries out alarm notification.
The beneficial effect that the present invention reached:
The present invention realizes various single or multiple equipment are carried out unified data acquisition by setting up a kind of intelligent signal frequency-conversion collection method.It supports various communication interfaces, and the structure communication protocol library supports to load automatically the mutual of communication protocol realization and equipment.To every configurable different frequency acquisition of equipment, acquisition tasks can automatic or manually trigger.Realization is according to signal situation of change dynamic change frequency acquisition, reduces sample frequency when data do not change, alarm, fault and surpass when setting threshold values or rate of change automatic high frequency image data in data.At various communication protocols such as MODBUS, CDT, and mode such as nested stipulations, condition judgment stipulations, continuous many messages adapts to automatically and gathers.To the data of gathering processings of classifying, the real-time triggering collection of warning information and representing, the Monitoring Data intelligently parsing carries out Intelligent treatment to setting up the classification parsing that is equipped with inhomogeneity signal, many equipment mixed signal etc.
Description of drawings
Fig. 1 is the system construction drawing of intelligent signal collection system.
Embodiment
Fig. 1 is the system construction drawing of intelligent signal collection system, and the implementation method of system is:
1) inserts all kinds equipment by equipment plugin.
2) device A DP receives the signal that plugin imports into, searches specific stipulations from the stipulations storehouse, and stipulations are mated laggard line data parsing
3) device A DP receives the task fill order that exclusive administration module imports into, searches stipulations and carry out the message encapsulation from the stipulations storehouse, and plugin sends message by equipment.
4) device A DP (overtime or communication disruption) when the signal transmission is unsuccessful retransmits, and signal sends time-out time and retransmits number of times and is configured in the stipulations storehouse.Appoint unsuccessful signal to retransmitting, send data for device A DP and send failed message.
5) state management module slave unit ADP place receives image data, judges whether these data surpass the threshold values of setting, and then generates the superscalar data alarm according to the alarm grade of definition if surpass threshold values, sends to the alert management module.Check configuration file determining whether that these data are carried out the buffer memory analysis,, then directly preserve these data on hard disk if do not carry out buffer memory.If need analyze, then preserve these data in internal memory to these data.The time window of waiting to reach setting is analyzed data in the buffer memory constantly the time, if such data variation rate surpasses setting value in the buffer memory, such is data cached then to preserve all, generates the data variation incident that transfinites, notice task management module change acquisition strategies; If the data variation rate is in setting range, then data (maximum, minimum, average, probable value etc.) of excavating this buffer memory according to configuration rule are preserved; Empty buffer memory, enter next time window.
6) state management module slave unit ADP receives that data send failed message, then generate the communication failure incident.
7) state management module slave unit ADP receives that stipulations are reported to the police and the warning that exceeds standard of generation sends to the alert management module.
8) the alert management module is received warning information from condition managing, checks the alarm whether same type is arranged in the adjacent time window, has then to upgrade to alarm perdurability, does not then preserve this warning information.Generate alarm event, notice task management module is carried out the acquisition strategies change.Call external interface and carry out alarm notification.
9) task management module adopts the multithreading task scheduling, and the task configuration file is configured (task executive mode: manual, automatic, Event triggered, the priority execution sequence of task) to task.Treating executes the task is provided with the formation of executing the task, and the task that exclusive management service is refused is provided with the wait task formation, adopts independent thread to obtain task from two formations, the exclusive administration module of the task that sends to.
10) the exclusive administration module of task is received the task that the task task management sends, and checks whether the equipment that this task sends has task in execution, if device free, the task that then issues is given device A DP, if device busy, the then message of doing to task management module reverting equipment.
Devices communicating plug-in unit (plugin): communication plug-in unit is communication physical layer equipment (as a network interface card, serial ports etc.), in order to insert various communication ports.Come dynamic expansion to insert each equipment by increasing plugin.
Device adapter (ADP): device adapter carries out stipulations coupling and data parsing in order to the signal that equipment is imported into, and the information that is handed down to equipment is carried out the stipulations assembling.Its gordian technique is to set up the devices communicating stipulations storehouse of a cover uniform rules.Communication protocol library is included various communication protocols in, and it is various communication Protocol Conversion a unified format, with the XML formal definition.Device A DP determines the communication interface type by the stipulations storehouse, definition communication time-out time and data re-transmitting number of times, and the message that send on understanding and the analyzing device is determined the classification of message content, the content of assembling issuing message.But stipulations storehouse dynamic load and renewal.Its partial content is as follows:
State management module: state management module is accepted the message from device A DP, mainly is two category informations: devices collect data and communication abnormality information.The gordian technique of state management module is the data of gathering are monitored and control.It carries out buffer memory to the data of gathering, and carries out data analysis and excavation, gives up for the data that rate of change is little, and the eigenwert of getting in this acquisition time window scope is done preservation.Rate of change and acquisition time window for the signal specific value can be set in advance, dynamically adjust, and the strategy of choosing of eigenwert also can be pre-defined, as choose maximal value, minimum value, mean value, 95% probable value etc.Condition managing has when unusual monitoring image data, when, signal value too fast as the signal value rate of change surpasses or is lower than the warning information that the threshold values of setting, the equipment of receiving send, condition managing is to all data cached preservations, generate a device data sudden change collection event, notify the task management module simultaneously, whether will change the transmission frequency of equipment acquired signal or whether need to send other equipment were controlled or obtained in order to equipment data by the decision of task management module.When signal value surpassed or is lower than the threshold values of setting, condition managing generated a superscalar data warning information, sends to alarm management module, can set a plurality of threshold values to generate the warning information of different brackets.
Alarm management module: be received from the warning information that state management module is filtered and generated.An alarm event is preserved and generated to all warning information.Alarm management module is classified to various alarms in advance and is set the alarm grade, data acquisition and the device control task of notice task management module to arrange other during to the alarm of receiving specific rank or particular type.Alarm management module also is provided with the interface (calling external interface) of alarm notification, informs in time that when receiving the alarm of specific rank or particular type other processing modules or user carry out alarming processing.
Task management module: according to distinct device, different signal type arranging datas is gathered and the device control task, at various communication protocols such as MODBUS, CDT, and mode such as nested stipulations, condition judgment stipulations, continuous many messages adapts to automatically and gathers.Task is divided into autotask and manual task by type, is divided into data acquisition task and device control task by content.Manual task is triggered by manual operations, and single is carried out.Autotask can arrange specific start time and concluding time to carry out, and can carry out one or many.The triggering of autotask has dual mode: the one, according to Time Triggered, i.e. carry out when time point that arrival is set or time period, and the 2nd, trigger when satisfying the ad hoc rules condition, as when receiving the superscalar data alarm, carrying out.
The exclusive management of task: mainly be to manage at a plurality of tasks that the task management module is handed down to a certain equipment, the conflict that causes when sending order simultaneously for same equipment in order to solve.
Efficiently solve diversity and the uncertainty that device data is gathered by the present invention, for inserting, the expansion of equipment provides great convenience, for the interactive intelligent acquisition of device data provides total solution, for the program maintenance work of acquisition module has alleviated burden.
Above-mentioned embodiment does not limit technical scheme of the present invention in any form, and the technical scheme that mode obtained that every employing is equal to replacement or equivalent transformation all drops on protection scope of the present invention.
Claims (3)
1. intelligent signal collection method is characterized in that: may further comprise the steps:
1) inserts all kinds equipment by the devices communicating plug-in unit;
2) communication protocol library is included various communication protocols in, and its various communication Protocol Conversion are unified format, with the XML formal definition;
3) device adapter is received the signal that the devices communicating plug-in unit imports into, searches specific stipulations from the stipulations storehouse, and stipulations are mated laggard line data parsing;
4) device adapter is received the task fill order that exclusive administration module imports into, searches stipulations and carry out the message encapsulation from the stipulations storehouse, sends message by the devices communicating plug-in unit;
5) device adapter sends when getting nowhere at signal and retransmits, and signal sends time-out time and retransmits number of times and is configured in the stipulations storehouse, and to retransmitting still unsuccessful signal, the exclusive administration module of task sends failed message to device adapter transmission data;
6) state management module dynamic data analysis, data mining, and the dynamic response data variation preserve granularity and data acquiring frequency with transform data;
7) state management module slave unit adapter receives that data send failed message, then generate the communication failure incident;
8) state management module slave unit adapters receives image data, judges whether these data surpass the threshold values of setting, and then generates the superscalar data alarm according to the alarm grade of definition if surpass threshold values, sends to the alert management module;
9) the data alarm management is carried out in the unification of alert management module, and divided rank and classification are carried out in alarm, to specific alarm very first time notifier processes;
10) task management module adopts the multithreading task scheduling, the task configuration file is configured task, treating executes the task is provided with the formation of executing the task, task to exclusive administration module refusal is provided with the wait task formation, adopt independent thread from two formations, to obtain task, the exclusive administration module of the task that sends to;
11) the exclusive administration module of task is received the task that the task management module sends, check whether the equipment that this task sends has task in execution, if device free, the task that then issues is given device adapter, if device busy then gives task management module reverting equipment busy message.
2. intelligent signal collection method according to claim 1, it is characterized in that: in described step 6), the course of work of described state management module is: check configuration file determining whether that these data are carried out the buffer memory analysis, if do not carry out buffer memory, then directly preserve these data on hard disk; If need analyze, then preserve these data in internal memory to these data; The time window of waiting to reach setting is analyzed data in the buffer memory constantly the time, if such data variation rate surpasses setting value in the buffer memory, such is data cached then to preserve all, generates the data variation incident that transfinites, notice task management module change acquisition strategies; If the data variation rate is in setting range, then data excavating this buffer memory according to configuration rule are preserved; Empty buffer memory, enter next time window.
3. intelligent signal collection method according to claim 1, it is characterized in that: in described step 9), described alert management module is received warning information from state management module, check the alarm whether same type is arranged in the adjacent time window, have then to upgrade and alarm perdurability, then do not preserve this warning information, generate alarm event, notice task management module is carried out the acquisition strategies change, calls external interface and carries out alarm notification.
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| CN105305627B (en) * | 2011-10-28 | 2017-11-21 | 江苏省电力公司常州供电公司 | The data concentrated collection of cities and counties' scheduling power equipment and the method for monitoring |
| CN103793344B (en) * | 2012-10-31 | 2017-06-27 | 华为技术有限公司 | The method and system of processing data collision |
| CN104298636A (en) * | 2014-09-28 | 2015-01-21 | 许继电气股份有限公司 | Embedded communication service system |
| CN105589793B (en) * | 2014-12-22 | 2018-09-21 | 中国银联股份有限公司 | Realize that change causes the alert processing method sent out and alarming processing system in IT O＆Ms |
| CN104578418B (en) * | 2015-01-06 | 2017-01-18 | 航天科工深圳（集团）有限公司 | Configuration method and system of automatic power distribution equipment based on 101 protocols, and equipment |
| CN104506373A (en) * | 2015-01-07 | 2015-04-08 | 国家计算机网络与信息安全管理中心 | Device and method for collecting and processing network information |
| CN105610633A (en) * | 2016-02-23 | 2016-05-25 | 烽火通信科技股份有限公司 | Self-sampling system and method for real-time performance in communication equipment |
| CN106535253B (en) * | 2016-11-23 | 2019-10-25 | 北京必创科技股份有限公司 | A kind of wireless data dynamic acquisition and transmission method |
| CN109003429A (en) * | 2018-08-14 | 2018-12-14 | 瑞斯康微电子（深圳）有限公司 | A kind of meter register method and device in task based access control pond |
| CN109067618B (en) * | 2018-09-06 | 2021-01-19 | 北京奥技异科技发展有限公司 | Distributed real-time data IOT acquisition system and method |
| CN112985491A (en) * | 2019-12-13 | 2021-06-18 | 南京品尼科自动化有限公司 | Power environment monitoring all-in-one machine |
| CN113114508A (en) * | 2021-04-15 | 2021-07-13 | 上海理想信息产业（集团）有限公司 | Multistage variable-frequency network monitoring data acquisition method and device |
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| TW200910810A (en) * | 2007-08-27 | 2009-03-01 | Univ Nat Yang Ming | Multiple receiver radio frequency system |
| CN101377767B (en) * | 2007-08-28 | 2011-08-10 | 鼎亿数码科技(上海)有限公司 | Multiple-signal input and output processor |
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Owner name: ZHENJIANG POWER SUPPLY COMPANY, JIANGSU PROV. POWE Free format text: FORMER OWNER: ZHENJIANG POWER SUPPLY COMPANY, JIANGSU PROV. POWER CO. Effective date: 20121029 |
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Effective date of registration: 20121029 Address after: 211102 Su mansion, No. 58 Su Fang Avenue, Jiangning District, Jiangsu, Nanjing Patentee after: Jiangsu Fangtian Power Technology Co., Ltd. Patentee after: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. Patentee after: Jiangsu Electric Power Company Patentee after: State Grid Corporation of China Address before: 211102 Su mansion, No. 58 Su Fang Avenue, Jiangning District, Jiangsu, Nanjing Patentee before: Jiangsu Fangtian Power Technology Co., Ltd. Patentee before: Zhenjiang Power Supply Company, Jiangsu Prov. Power Co. |