CN102156424A - Sensing system and processing method of custom event and processing rule - Google Patents
Sensing system and processing method of custom event and processing rule Download PDFInfo
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- CN102156424A CN102156424A CN 201010580753 CN201010580753A CN102156424A CN 102156424 A CN102156424 A CN 102156424A CN 201010580753 CN201010580753 CN 201010580753 CN 201010580753 A CN201010580753 A CN 201010580753A CN 102156424 A CN102156424 A CN 102156424A
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Abstract
The invention provides a sensing system and a processing method of custom events and processing rules. The sensing system comprises a sensor and a monitoring system, wherein the monitoring system receives data acquired by the sensor and transmitting processing instructions according to an event processing rule; the sensing system further comprises a custom event module, a processing rule adding module and a management interface module, wherein the management interface module provides an operation interface for user, and the operation interface is used for customizing events and adding processing rules according to the custom event module and the processing rule adding module. In the custom event and processing rule sensing system and the processing method thereof, the custom event is added in the sensor through the management interface module, and corresponding processing rule is added for the event, when the data acquired by the sensor is accordant to the custom event, the monitoring system generates corresponding control actions according to the added processing rule.
Description
Technical field
The invention belongs to the control and treatment technical field of sensor, particularly relate to the sensor-based system and the disposal route thereof of a kind of customized event and processing rule.
Background technology
In industrial control field, various control system all can use many sensors to come image data usually, analyze data then and make control corresponding; For example in the dynamic environment monitoring system at machine station, normal serviceability temperature sensor detects the temperature in the machine room, and when temperature during greater than certain value, supervisory system will be opened air-conditioning automatically, the temperature in the regulation and control machine room; Solving the common solution of this class problem is: at first will find out various contingent incidents in the system, and the incident action that system need carry out when taking place, then when realizing, the condition and the processing rule of incident are realized with one section fixed code, just carried out the action that has designed when certain incident takes place so regularly; This way realizes simple, system resource very condition of limited be a kind of reasonable implementation, but the shortage dirigibility all must be revised former code when occurring new incident in the system or will change the processing rule of certain incident, brings bigger limitation to use.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of permission user by the sensor management interface, sensor interpolation customized event for appointment, and add corresponding processing rule for this incident, when customized event took place, supervisory system just can produce the sensor-based system of control corresponding action according to the processing rule of user's appointment.
Another object of the present invention is to provide a kind of disposal route of this sensor-based system.
In order to realize first goal of the invention, the technical scheme of employing is as follows.
The sensor-based system of a kind of customized event and processing rule, comprise sensor and supervisory system, the data that described supervisory system receiving sensor is gathered, and according to event handling rule transmission processing instruction, also be provided with customized event module, processing rule interpolation module and administration interface module, described administration interface module is added the operation interface that module is carried out customized event and added processing rule for the user provides according to customized event module and processing rule.
Sensor-based system of the present invention is provided with also that event occurs detection module, described incident generation detection module is connected with supervisory system with sensor respectively.
The present invention operates customized event module and processing rule interpolation module by the administration interface module, the user can pass through the sensor management interface module, sensor interpolation customized event for appointment, and add corresponding processing rule for this incident, when customized event took place, supervisory system just can produce the sensor-based system of control corresponding action according to the processing rule of user's appointment.
In order to realize second goal of the invention, the technical scheme of employing is as follows.
A kind of disposal route of sensor-based system, by the administration interface module is that sensor adds customized event, and add corresponding processing rule for this incident, when the data fit customized event of sensor acquisition, supervisory system produces the control corresponding action according to the processing rule that is added.
In the technique scheme, the treatment scheme of described sensor-based system is: sensor continues to be in " sensor data acquisition " state, and supervisory system starts the supervisory system process constantly by sensor acquisition monitored object data, if variation has relatively taken place with original data in the data that collect, then monitoring process forwards in the state of " incident detects ", follow the condition of decision event generation one by one, and recording events present located state, if then turn back to " sensor data acquisition " state when not having incident to take place, otherwise promptly forward in " event rules processing " state, produce the control corresponding action according to processing rule, after finishing dealing with, return " sensor data acquisition " state again, the cyclic process of beginning next round state exchange.
Further, described sensor data acquisition, incident take place to detect and the event rules processing adopts the mode of loose coupling to realize, be that each state uses an independently thread process, the communication mechanism that adopts operating system to provide between thread and the thread carries out message and thread synchronization is handled.
The present invention is the mechanism of a kind of system asynchronous incident control and processing, can add customized event for specific sensor, when the condition of customized event satisfies, control system will produce an incident generation signal, notice interlock processing module is carried out the control action that is associated with this incident of some user's appointments, the present invention is applicable to industrial control field, is particularly suitable for the dynamic environment monitoring system at machine station.
Description of drawings
Fig. 1 is that synoptic diagram is handled in customized event and interlock.
Fig. 2 is incident and interlock treatment state figure.
Embodiment
The present invention is described further below in conjunction with accompanying drawing.
The present invention is by introducing the mechanism that customized event and interlock are handled, so-called interlock is handled, i.e. customized event processing rule, and this processing rule combined with customized event, when meeting the situation generation of this customized event, just move according to this processing rule.Thereby improve the adaptability and the extendability of control system, in the process of disposing control system, also allow the needs of user, add the processing rule of customized event and incident for sensors of various types according to oneself.
Customized event and interlock are handled as shown in Figure 1, each sensor is corresponding with an event source class, an event source is to liking the set of many event objects, these incidents can be sensor self incidents of default setting, it also can be the customized event of user's interpolation afterwards, each incident comprises the processing rule of a lot of interlocks again, and these rules can configure in advance, also allows the user to add selectively as required; Go the understanding system incident from another angle, can be divided into independent event and combination event to system event again, independent event is meant an independent incident and does not have directly not related with other incident, combination event then is the combination of a lot of independent events, their syntagmatic has two kinds, promptly with (AND) and or (OR) relation; A system event all comprises following these base attributes.
1, the ID of event source mainly is associated specific event sets with the sensor of appointment.
2, the numbering of incident makes a distinction different incidents in an event sets.
3, the conditional expression of incident is used to judge whether the condition that this incident takes place satisfies, and when satisfying, supervisory system can send the signal that this incident produces.
4, the interlock processing rule of incident, when receiving incident generation signal, control system produces a series of control action according to the interlock rule of this incident.
The realization state that customized event and interlock are handled as shown in Figure 2, the supervisory system process is constantly by sensor acquisition monitored object data during beginning, if variation has relatively taken place with original data in the data that collect, then monitoring process forwards in the state of " incident detects ", follow the condition of decision event generation one by one, and recording events present located state, if then turn back to " sensor data acquisition " state when not having incident to take place, otherwise promptly forward in " event rules processing " state, the interlock rule of processing events then, after the interlock rule treatments of incident is finished, get back to " sensor data acquisition " state again, the cyclic process of beginning next round state exchange; Sensor data acquisition, incident takes place to detect and event rules is handled, also can adopt the mode of loose coupling to realize, promptly each state uses an independently thread process, and the communication mechanism that adopts operating system to provide between thread and the thread carries out necessary message and thread synchronization is handled.
Claims (5)
1. the sensor-based system of customized event and processing rule, comprise sensor and supervisory system, the data that described supervisory system receiving sensor is gathered, and according to event handling rule transmission processing instruction, it is characterized in that also being provided with customized event module, processing rule interpolation module and administration interface module, described administration interface module is added the operation interface that module is carried out customized event and added processing rule for the user provides according to customized event module and processing rule.
2. the sensor-based system of customized event according to claim 1 and processing rule is characterized in that also being provided with event occurs detection module, and described incident generation detection module is connected with supervisory system with sensor respectively.
3. the disposal route of the described sensor-based system of claim 1, it is characterized in that by the administration interface module being that sensor adds customized event, and add corresponding processing rule for this incident, when the data fit customized event of sensor acquisition, supervisory system produces the control corresponding action according to the processing rule that is added.
4. the disposal route of sensor-based system according to claim 3, the treatment scheme that it is characterized in that described sensor-based system is: sensor continues to be in " sensor data acquisition " state, and supervisory system starts the supervisory system process constantly by sensor acquisition monitored object data, if variation has relatively taken place with original data in the data that collect, then monitoring process forwards in the state of " incident detects ", follow the condition of decision event generation one by one, and recording events present located state, if then turn back to " sensor data acquisition " state when not having incident to take place, otherwise promptly forward in " event rules processing " state, produce the control corresponding action according to processing rule, after finishing dealing with, return " sensor data acquisition " state again, the cyclic process of beginning next round state exchange.
5. according to the disposal route of claim 3 or 4 described sensor-based systems, it is characterized in that described sensor data acquisition, incident take place to detect and the event rules processing adopts the mode of loose coupling to realize, be that each state uses an independently thread process, the communication mechanism that adopts operating system to provide between thread and the thread carries out message and thread synchronization is handled.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103997621A (en) * | 2013-02-20 | 2014-08-20 | 霍尼韦尔国际公司 | System and method of monitoring the video surveillance activities |
| CN104932306A (en) * | 2015-05-29 | 2015-09-23 | 深圳市兰丁科技有限公司 | Equipment linkage method, device and system |
| CN106341387A (en) * | 2016-07-28 | 2017-01-18 | 刘安成 | Indoor mobile sensor data signal output scheme |
| CN106873474A (en) * | 2017-04-07 | 2017-06-20 | 深圳怡化电脑股份有限公司 | A kind of Mechatronic Systems control method and device |
| CN109426353A (en) * | 2017-08-17 | 2019-03-05 | 凌华科技股份有限公司 | System module for customizing display frame in non-invasive data acquisition system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106341387A (en) * | 2016-07-28 | 2017-01-18 | 刘安成 | Indoor mobile sensor data signal output scheme |
| CN106873474A (en) * | 2017-04-07 | 2017-06-20 | 深圳怡化电脑股份有限公司 | A kind of Mechatronic Systems control method and device |
| CN106873474B (en) * | 2017-04-07 | 2019-07-26 | 深圳怡化电脑股份有限公司 | A kind of Mechatronic Systems control method and device |
| CN109426353A (en) * | 2017-08-17 | 2019-03-05 | 凌华科技股份有限公司 | System module for customizing display frame in non-invasive data acquisition system |
| CN109426353B (en) * | 2017-08-17 | 2021-12-28 | 凌华科技股份有限公司 | System module for customizing display frame in non-invasive data acquisition system |
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