CN102711286A - Method and device for processing data of sensor network - Google Patents
Method and device for processing data of sensor network Download PDFInfo
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- CN102711286A CN102711286A CN2012101522457A CN201210152245A CN102711286A CN 102711286 A CN102711286 A CN 102711286A CN 2012101522457 A CN2012101522457 A CN 2012101522457A CN 201210152245 A CN201210152245 A CN 201210152245A CN 102711286 A CN102711286 A CN 102711286A
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Abstract
The invention provides a method and a device for processing data of a sensor network. The method comprises the steps of determining areas according to sensors; determining conversion models among areas according to areas and corresponding sensors; detecting whether a predetermined object moves among areas according to sensors; further judging whether the predetermined object conforms to the corresponding conversion model when the predetermined object moves in one of areas if the predetermined object moves among areas; and sending out an error message if the predetermined object does not conform to the corresponding conversion model. According to the method of an embodiment, by the aid of determined areas, area conversion models and the like, data processing of the sensor network can be implemented conveniently, processing of errors and abnormal conditions can be simplified, the processing efficiency of abnormal conditions can be improved, and simultaneously, areas, area conversion models and the like can be used by other application programs through simple configuration, so that construction of traceability programs of the object is facilitated, the work load of development is reduced drastically, and the reliability if improved drastically.
Description
Technical field
The present invention relates to the technology of Internet of things field, particularly a kind of data processing method of sensing network and device.
Background technology
In Internet of Things; Usually use sensing network to monitor the position of object in certain physical region, motion, state etc.; Grasp these information timely and effectively, can accurately understand the state transformation situation of object in this zone and the influence of this variation etc. on schedule, thereby manage effectively.
In the prior art, there is following problem in the data processing of sensing network: simple storage can only be carried out to the data of sensing network in (1), does not have to realize the analyzing and processing to the sensing network data; (2) poor compatibility can not combine analyzing and processing with sensing network data and application program, perhaps only realize single application program the sensing network data analyzing and processing and analysis processing result can not be reused by other application program; (3) data of a plurality of sensing networks can't realize association, the wasting of resources; (4) development cost is high.
Summary of the invention
The object of the invention is intended to solve at least one of above-mentioned technological deficiency.
For achieving the above object, the embodiment of one aspect of the present invention proposes a kind of data processing method of sensing network, may further comprise the steps: S1: confirm the zone according to transducer; S2: confirm the transformation model between the said zone according to said zone and pairing said transducer; S3: whether have predetermined object between said zone, to move according to said sensor; S4:, judge further then whether said predetermined object moving between said zone meets pairing said transformation model if there is said predetermined object between said zone, to move; And S5:, then send error message if do not meet pairing said modular converter.
Data processing method according to the sensing network of the embodiment of the invention; Can realize the data processing of sensing network easily through the zone of confirming, regional modular converter property etc.; Simplification improves the efficient of abnormality processing to the processing of wrong and abnormal conditions, and same time domain, regional transformation model etc. can be other application program use through simple configuration; Convenient the program of reviewing of object is carried out construction, and make development workload descend significantly and reliability rises significantly.
In one embodiment of the invention, said method also comprises: the constraints that defines said transformation model; Judge whether said predetermined object moving between said zone meets pairing said transformation model and said constraints; And if do not meet pairing said modular converter and said constraints, then send error message.
In one embodiment of the invention; Said method also comprises: said zone and said transformation model are stored in the database; Wherein, said zone comprises attribute data, and said attribute data comprises zero-time, concluding time, humiture, size and geographical position.
In one embodiment of the invention; Said transducer comprises oriented point sensor, undirected point sensor and area sensor; Wherein, Said undirected point sensor detects the time of said predetermined object and detection, and said oriented point sensor detects the time of said predetermined object, detection and the moving direction of said predetermined object, the said predetermined object in the said area sensor detection corresponding region and the time of detection.
In one embodiment of the invention, said zone comprises physical region and logic region, wherein confirms said physical region according to said transducer, confirms said logic region according to said physical region.
In one embodiment of the invention, said transducer is the RFID reader, and said predetermined object is the object that has the RFID label.
For achieving the above object, the present invention embodiment on the other hand also proposes a kind of data processing equipment of sensing network, comprising: first determination module, said first determination module are used for confirming the zone according to transducer; Second determination module, said second determination module are used for confirming the transformation model between the said zone according to said zone and pairing said transducer; Detection module, said detection module are used for whether having predetermined object between said zone, to move according to said sensor; Judge module, said judge module are used for when having said predetermined object between said zone, to move, and judge further whether said predetermined object moving between said zone meets pairing said transformation model; And sending module, said sending module is used for judging at said judge module and sends error message when not meeting pairing said modular converter.
The data processing equipment of sensing network according to an embodiment of the invention; Install the data processing that determined zone, regional modular converter property etc. can realize sensing network easily through this; Simplification is to the processing of wrong and abnormal conditions; Improve the efficient of abnormality processing; Same time domain, regional transformation model etc. can be that other application program is used through simple configuration, make things convenient for through this device the program of reviewing of object is carried out construction, make development workload descend significantly and reliability rises significantly.
In one embodiment of the invention; Said device also comprises definition module; Said definition module is used to define the constraints of said transformation model; Wherein, said judge module is used to judge whether said predetermined object moving between said zone meets pairing said transformation model and said constraints, and said sending module is used for when said judge module judgement does not meet pairing said modular converter and said constraints, sending error message.
In one embodiment of the invention; Said device also comprises the preservation module; Said preservation module is used for storing said zone and said transformation model into database; Wherein, said zone comprises attribute data, and said attribute data comprises zero-time, concluding time, humiture, size and geographical position.
In one embodiment of the invention; Said transducer comprises oriented point sensor, undirected point sensor and area sensor; Wherein, Said undirected point sensor detects the time of said predetermined object and detection, and said oriented point sensor detects the time of said predetermined object, detection and the moving direction of said predetermined object, the said predetermined object in the said area sensor detection corresponding region and the time of detection.
In one embodiment of the invention, said zone comprises physical region and logic region, wherein confirms said physical region according to said transducer, confirms said logic region according to said physical region.
In one embodiment of the invention, said transducer is the RFID reader, and said predetermined object is the object that has the RFID label.
Aspect that the present invention adds and advantage part in the following description provide, and part will become obviously from the following description, or recognize through practice of the present invention.
Description of drawings
Above-mentioned and/or additional aspect of the present invention and advantage are from obviously with easily understanding becoming the description of embodiment below in conjunction with accompanying drawing, wherein:
Fig. 1 is the flow chart of data processing method of the sensing network of one embodiment of the invention;
Fig. 2 is the sketch map in the zone of the embodiment of the invention;
Fig. 3 is the flow chart of data processing method of the sensing network of another embodiment of the present invention; And
Fig. 4 is the structural representation of data processing equipment of the sensing network of one embodiment of the invention.
Embodiment
Describe embodiments of the invention below in detail, the example of said embodiment is shown in the drawings, and wherein identical from start to finish or similar label is represented identical or similar elements or the element with identical or similar functions.Be exemplary through the embodiment that is described with reference to the drawings below, only be used to explain the present invention, and can not be interpreted as limitation of the present invention.
Fig. 1 is the flow chart of data processing method of the sensing network of one embodiment of the invention.As shown in Figure 1, the data processing method of sensing network according to an embodiment of the invention may further comprise the steps:
Step S101 confirms the zone according to transducer.
Particularly, transducer can be the RFID reader, confirms the zone according to the position at transducer place; Wherein, the zone comprises physical region and logic region, wherein according to transducer for example sensing station confirm physical region; Confirm logic region according to physical region; Logic region can be the set of the physical region that covers of a plurality of transducer or the set that comprises a plurality of physical regions of the restriction condition that other are abstract, for example, can several warehouses or storage area set be confirmed as the logic region of " home-delivery center "; Warehouse or storage area also can be the determined logic regions of a plurality of physical regions, confirm that logic region helps expansion.
In one embodiment of the invention; Three kinds of transducers have been defined; Include to point sensor, undirected point sensor and area sensor, wherein, undirected point sensor detects the time of predetermined object and detection; Oriented point sensor detects predetermined object, the time of detection and the moving direction of predetermined object, the predetermined object in the area sensor detection corresponding region and the time of detection.
As shown in Figure 2, confirm physical region A1 according to point sensor B1, physical region A1 can be a warehouse; The position at point sensor B1 place can be the inlet in warehouse; Whether have object get into warehouse, point sensor B1 is oriented transducer if can detect, inspected object gets into the situation in warehouse; Confirm physical region A4 according to point sensor B4; Confirm physical region A2 according to area sensor B2, confirm physical region A3 according to area sensor B3, physical region A2 and physical region A3 can be shelf etc.
Step S102 confirms the transformation model between the zone according to zone and pairing transducer.
Particularly; Between the zone various topological structures can be arranged; As defining multiple relation such as comprise, adjacent between the physical region; Can comprise various logic relation as succession etc. between the logic region, thus can be according to the transformation model of confirming between the zone, transformation model can be confirmed moving of object.
For example; Can confirm that the transformation model between the zone shown in Fig. 2 is following: object can be (not shown Fig. 2 from current physical region A0; The physical region of the periphery except that physical region A1, A2, A3 and A4 is A0) move among the physical region A1, promptly object can enter into physical region A1 from the physical region A0 of periphery; Object can move to from current physical region A1 physical region A0, A2, A3 or the A4; Object can move to from current physical region A2 the physical region A1; Object can move to from current physical region A3 the physical region A1; Object can move to the physical region A1 from current physical region A4.
In one embodiment of the invention, zone and transformation model are stored in the database, wherein, the zone comprises attribute data, and attribute data comprises zero-time, concluding time, humiture, size and geographical position.Be saved in the database and can conveniently inquire about.
Whether step S103 has predetermined object between the zone, to move according to sensor.
Particularly, predetermined object is the object that has the RFID label, when transducer can be for the RFID reader, can detect the object that has the RFID label, and whether can detect thus has the RFID of having object between the zone, to move.
Step S104 judges whether predetermined object meets pairing transformation model when moving in the zone.
Particularly, sensor judges then to the object that has the RFID label moving between the zone whether this object moving between the zone meets pairing transformation model.
Step S105 if do not meet pairing modular converter, then sends error message.
For example, when detection determines object from physical region A2 entering A4, then send error message, for example send error message etc. to data handling system.
The data processing method of sensing network according to an embodiment of the invention; Can realize the data processing of sensing network easily through the zone of confirming, regional modular converter property etc.; Simplification improves the efficient of abnormality processing to the processing of wrong and abnormal conditions, and same time domain, regional transformation model etc. can be other application program use through simple configuration; Convenient the program of reviewing of object is carried out construction, and make development workload descend significantly and reliability rises significantly.
Fig. 3 is the flow chart of data processing method of the sensing network of another embodiment of the present invention.As shown in Figure 3, the data processing method of sensing network according to an embodiment of the invention may further comprise the steps:
Step S201 confirms the zone according to transducer, and wherein the zone comprises attribute data.
Step S202 confirms the transformation model between the zone according to zone and pairing transducer.
Step S203, the constraints of definition transformation model.
Particularly; The transformation model of confirming can comprise the various possible change over condition between the zone, guarantees the consistency of sensing data, but needs then need define other strict more constraintss in some application; For example in the cold chain transportation of logistic industry; If find that certain frozen food in the overlong time that the zone of temperature above 4 ℃ stops, just is designated rotten food with it, constraints can define according to concrete industry standard or rule.
Whether step S204 has predetermined object between the zone, to move according to sensor.
Step S205 judges whether predetermined object meets pairing transformation model constraints when moving in the zone.
Step S206 if do not meet pairing modular converter constraints, then sends error message.
The data processing method of sensing network according to an embodiment of the invention; The constraint that can describe movement of objects in the sensing network through constraints easily is to guarantee the correctness and the consistency of data; Can make up simultaneously the program of reviewing of object easily, effect significantly in food security, intelligent logistics etc. are used.
For realizing the foregoing description, the present invention also proposes a kind of data processing equipment of sensing network on the other hand.
Fig. 4 is the structural representation of data processing equipment of the sensing network of one embodiment of the invention.As shown in Figure 4, this device comprises: first determination module 100, second determination module 200, detection module 300, judge module 400 and sending module 500.
Particularly, first determination module 100 is used for confirming the zone according to transducer.
Wherein, transducer can be the RFID reader, and first determination module 100 is confirmed the zone according to the position at transducer place; The zone comprises physical region and logic region; Wherein according to transducer for example sensing station confirm physical region, confirm logic region according to physical region, logic region can be the set of the physical region that covers of a plurality of transducer or the set that comprises a plurality of physical regions of the restriction condition that other are abstract; For example; Can the logic region of confirming as " home-delivery center " be gathered in several warehouses or storage area, warehouse or storage area also can be the determined logic regions of a plurality of physical regions, confirm that logic region helps expansion.
In one embodiment of the invention; Three kinds of transducers have been defined; Include to point sensor, undirected point sensor and area sensor, wherein, undirected point sensor detects the time of predetermined object and detection; Oriented point sensor detects predetermined object, the time of detection and the moving direction of predetermined object, the predetermined object in the area sensor detection corresponding region and the time of detection.
As shown in Figure 2, confirm physical region A1 according to point sensor B1, physical region A1 can be a warehouse; The position at point sensor B1 place can be the inlet in warehouse; Whether have object get into warehouse, point sensor B1 is oriented transducer if can detect, inspected object gets into the situation in warehouse; Confirm physical region A4 according to point sensor B4; Confirm physical region A2 according to area sensor B2, confirm physical region A3 according to area sensor B3, physical region A2 and physical region A3 can be shelf etc.
Second determination module 200 is used for confirming the transformation model between the zone according to zone and pairing transducer.Between the zone various topological structures can be arranged; As defining multiple relation such as comprise, adjacent between the physical region; Can comprise various logic relation as succession etc. between the logic region; Second determination module 200 can be according to the transformation model of confirming between the zone thus, and transformation model can be confirmed moving of object.For example; Can confirm that the transformation model between the zone shown in Fig. 2 is following: object can be (not shown Fig. 2 from current physical region A0; The physical region of the periphery except that physical region A1, A2, A3 and A4 is A0) move among the physical region A1, promptly object can enter into physical region A1 from the physical region A0 of periphery; Object can move to from current physical region A1 physical region A0, A2, A3 or the A4; Object can move to from current physical region A2 the physical region A1; Object can move to from current physical region A3 the physical region A1; Object can move to the physical region A1 from current physical region A4.
Detection module 300 is used for whether having predetermined object between the zone, to move according to sensor.Wherein, predetermined object is the object that has the RFID label, and when transducer can be for the RFID reader, detection module 300 can detect the object that has the RFID label, and whether can detect thus has the RFID of having object between the zone, to move.
Judge module 400 is used for when having predetermined object between the zone, to move, and judges further whether predetermined object moving between the zone meets pairing transformation model.When detection module 300 detects object the moving between the zone that has the RFID label, then judge according to judge module 400 whether this object moving between the zone meets pairing transformation model.
Sending module 500 is used for when judge module 400 judgements do not meet pairing modular converter, sending error message.For example, when detection determines object from physical region A2 entering A4, then send error message, for example send error message etc. to data handling system.
In one embodiment of the invention; Also comprise memory module (not shown among Fig. 4), memory module is used for storing zone and transformation model into database, wherein; The zone comprises attribute data, and attribute data comprises zero-time, concluding time, humiture, size and geographical position.Be saved in the database and can conveniently inquire about.
In one embodiment of the invention; Also comprise definition module (not shown among Fig. 4); Definition module is used to define the constraints of transformation model, and wherein, judge module is used to judge whether predetermined object moving between the zone meets pairing transformation model constraints.
The data processing equipment of sensing network according to an embodiment of the invention; Install the data processing that determined zone, regional modular converter property etc. can realize sensing network easily through this; Simplification is to the processing of wrong and abnormal conditions; Improve the efficient of abnormality processing, same time domain, regional transformation model etc. can be other application program use through simple configuration, through this device is convenient the program of reviewing of object are carried out construction; Make development workload descend significantly and reliability rises significantly; And the constraint that can describe movement of objects in the sensing network through constraints easily can make up the program of reviewing of object simultaneously easily to guarantee the correctness and the consistency of data, and effect significantly in food security, intelligent logistics etc. are used.
Although illustrated and described embodiments of the invention; For those of ordinary skill in the art; Be appreciated that under the situation that does not break away from principle of the present invention and spirit and can carry out multiple variation, modification, replacement and modification that scope of the present invention is accompanying claims and be equal to and limit to these embodiment.
Claims (12)
1. the data processing method of a sensing network is characterized in that, may further comprise the steps:
S1: confirm the zone according to transducer;
S2: confirm the transformation model between the said zone according to said zone and pairing said transducer;
S3: whether have predetermined object between said zone, to move according to said sensor;
S4:, judge further then whether said predetermined object moving between said zone meets pairing said transformation model if there is said predetermined object between said zone, to move; And
S5:, then send error message if do not meet pairing said modular converter.
2. method according to claim 1 is characterized in that, also comprises:
Define the constraints of said transformation model;
Judge whether said predetermined object moving between said zone meets pairing said transformation model and said constraints; And
If do not meet pairing said modular converter and said constraints, then send error message.
3. method according to claim 1 and 2 is characterized in that, also comprises:
Said zone and said transformation model are stored in the database, and wherein, said zone comprises attribute data, and said attribute data comprises zero-time, concluding time, humiture, size and geographical position.
4. method according to claim 1 and 2; It is characterized in that; Said transducer comprises oriented point sensor, undirected point sensor and area sensor, and wherein, said undirected point sensor detects the time of said predetermined object and detection; Said oriented point sensor detects the time of said predetermined object, detection and the moving direction of said predetermined object, the said predetermined object in the said area sensor detection corresponding region and the time of detection.
5. method according to claim 1 and 2 is characterized in that said zone comprises physical region and logic region, wherein confirms said physical region according to said transducer, confirms said logic region according to said physical region.
6. according to each described method among the claim 1-5, it is characterized in that said transducer is the RFID reader, said predetermined object is the object that has the RFID label.
7. the data processing equipment of a sensing network is characterized in that, comprising:
First determination module, said first determination module are used for confirming the zone according to transducer;
Second determination module, said second determination module are used for confirming the transformation model between the said zone according to said zone and pairing said transducer;
Detection module, said detection module are used for whether having predetermined object between said zone, to move according to said sensor;
Judge module, said judge module are used for when having said predetermined object between said zone, to move, and judge further whether said predetermined object moving between said zone meets pairing said transformation model; And
Sending module, said sending module are used for judging at said judge module and send error message when not meeting pairing said modular converter.
8. device according to claim 7 is characterized in that, also comprises:
Definition module, said definition module is used to define the constraints of said transformation model,
Wherein, Said judge module is used to judge whether said predetermined object moving between said zone meets pairing said transformation model and said constraints, and said sending module is used for when said judge module judgement does not meet pairing said modular converter and said constraints, sending error message.
9. according to claim 7 or 8 described devices, it is characterized in that, also comprise:
Preserve module, said preservation module is used for storing said zone and said transformation model into database, and wherein, said zone comprises attribute data, and said attribute data comprises zero-time, concluding time, humiture, size and geographical position.
10. according to claim 7 or 8 described devices; It is characterized in that; Said transducer comprises oriented point sensor, undirected point sensor and area sensor, and wherein, said undirected point sensor detects the time of said predetermined object and detection; Said oriented point sensor detects the time of said predetermined object, detection and the moving direction of said predetermined object, the said predetermined object in the said area sensor detection corresponding region and the time of detection.
11., it is characterized in that said zone comprises physical region and logic region according to claim 7 or 8 described devices, wherein confirm said physical region according to said transducer, confirm said logic region according to said physical region.
12., it is characterized in that said transducer is the RFID reader according to each described device among the claim 7-11, said predetermined object is the object that has the RFID label.
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| CN2012101522457A CN102711286A (en) | 2012-05-15 | 2012-05-15 | Method and device for processing data of sensor network |
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| CN1808484A (en) * | 2006-01-25 | 2006-07-26 | 郑之敏 | Electronic label based controllable bill circulation prevention and management system and its method |
| CN101027700A (en) * | 2004-01-27 | 2007-08-29 | 理查德·特纳 | Method and apparatus for detection and tracking of objects within a defined area |
| US20080055113A1 (en) * | 2006-08-30 | 2008-03-06 | Hitachi, Ltd. | Sensor network system and data management method for sensor network |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027700A (en) * | 2004-01-27 | 2007-08-29 | 理查德·特纳 | Method and apparatus for detection and tracking of objects within a defined area |
| CN1808484A (en) * | 2006-01-25 | 2006-07-26 | 郑之敏 | Electronic label based controllable bill circulation prevention and management system and its method |
| US20080055113A1 (en) * | 2006-08-30 | 2008-03-06 | Hitachi, Ltd. | Sensor network system and data management method for sensor network |
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