CN105224897A - Information provider unit, pick-up unit, detection system and information providing method - Google Patents
Information provider unit, pick-up unit, detection system and information providing method Download PDFInfo
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Abstract
The invention provides a kind of information provider unit, pick-up unit, detection system and information providing method, relate to the application of detection.The pick-up unit of prior art, the pick-up unit of prior art is when detecting measured body, and how obtaining the relevant measured body information of this measured body is easily a difficult point.Information provider unit of the present invention, information provider unit, comprises, the first acquisition unit, for obtaining the first image; Department of Communication Force, for being supplied to the external device (ED) be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.Thus, existing problem is solved.
Description
Technical field
Information provider unit of the present invention, pick-up unit, detection system and information providing method, relate to the application of detection.
Background technology
At present, the widespread use such as test, gas leakage tester device is put in various pick-up unit such as various imaging quasi-instrument (visible ray, infrared, ultraviolet, laser etc.), office; The pick-up unit of prior art is when detecting measured body, and how obtaining the relevant measured body information of this measured body is easily a difficult point.
Pick-up unit is for thermal imagery filming apparatus, and the thermal imagery file that shooting obtains can temporally serial number gencration filename; For follow-up file and analysis, need the thermal imagery file distinguishing different measured body shooting acquisition, when infrared detection, need user according to cognitive to measured body or on-the-spot label carry out corresponding record measured body information, existing conventional recording mode such as: artificial by paper records thermal imagery File name and corresponding measured body information; The voice notes of Additional representative measured body information in thermal imagery file; Aforesaid operations is loaded down with trivial details, and follow-up housekeeping amount is large.
Also there is the pick-up unit adopted with orientation acquisition device such as GPS, can GPS information be pointed out, and can by GPS information and the file association record detecting data.But in the prior art, various pick-up unit as thermal imagery filming apparatus record GPS information can not the information of corresponding measured body easily, only record GPS information, when follow-up arrangement, also need to carry out corresponding typing measured body information according to GPS information, work quantitative change is large.When there is multiple measured body in same place, user still needs manual record measured body information, only records GPS azimuth information and can not solve measured body information and the corresponding problem associated of detection data.
Also can adopt, on measured body, bar code etc. is installed, by bar code scan etc. during use, obtain measured body information; But there is use inconvenience in certain applications occasion in this mode, as in power industry, pick-up unit such as thermal imagery filming apparatus is used usually to have distance about 3-20 rice to the detection of measured body, as carried out bar code scan, also need the bar code installation site close to measured body to carry out scan operation, add the workload of user so on the contrary.
Therefore, understand need a kind of information provider unit, the information such as the measured body information relevant with detected measured body can be obtained easily, and be supplied to connected pick-up unit, solve current Problems existing.
Summary of the invention
The invention provides a kind of information provider unit, pick-up unit, detection system and information providing method; Information provider unit, comprises, the first acquisition unit, for obtaining the first image; Department of Communication Force, for being supplied to the external device (ED) be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
Pick-up unit, comprises, acquisition unit, for obtaining detection data; Department of Communication Force, for obtaining the provisioning information that connected information provider unit provides; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
Thus, existing problem is solved.
Information providing method of the present invention, comprises the steps:
First obtaining step, for obtaining the first image;
Communication steps, for being supplied to the outer step device be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
Other aspects of the present invention and advantage are set forth by instructions below.
Accompanying drawing illustrates:
Fig. 1 is the block diagram of the electrical structure of the information provider unit 100 of embodiment 1.
Fig. 2 is the external form schematic diagram of the information provider unit 100 of embodiment 1.
Fig. 3 is the enforcement schematic diagram of the configuration information of measured body information and the association thereof stored in the storage medium of information provider unit 100.
Fig. 4 is the block diagram of the electrical structure that the information provider unit 100 of embodiment 1 is connected with pick-up unit 101.
Fig. 5 is the schematic diagram that the information provider unit 100 of embodiment 1 is connected with pick-up unit 101.
Fig. 6 is the indication example of obtained detection data being carried out to respective handling.
Fig. 7 is the control flow chart of the information provider unit 100 of embodiment 1.
Fig. 8 is the schematic diagram that information provider unit 100 takes the display interface of acquisition first image.
Embodiment
The embodiment that below will illustrate for understanding the present invention better, and does not limit the scope of the invention, and can change the various forms in scope of the present invention.And, although the present invention in the examples below, external device (ED) with pick-up unit as an example, pick-up unit is for portable thermal imagery filming apparatus 101, but be not limited to this, the thought of embodiment is applicable to general pick-up unit, described pick-up unit 101 can be that various acquisition based on detector (comprising various detector, sensor) detects the pick-up units of data, and such as proving installation, Leakage Gas proving installation, vibration-testing apparatus etc. are put in various imaging device (as the imaging device such as visible ray, infrared, ultraviolet, laser), office.
Embodiment 1, illustrates the structure of the information provider unit 100 of embodiment 1 with reference to figure 1.Fig. 1 is the block diagram of the electrical structure of the information provider unit 100 of embodiment.
Information provider unit 100 is had communication interface 1, shoot part 2, auxiliary storage portion 3, display part 4, RAM5, hard disk 6, operating portion 7, to be connected and to carry out the overall CPU8 controlled by bus with above-mentioned parts.As information provider unit 100, flat computer, personal digital assistant etc. can be exemplified as an example.
Communication interface 1, for carrying out data communication be connected pick-up unit; In the present embodiment, by communication interface 1, provisioning information is supplied to the external device (ED) be connected with information provider unit 100; The configuration information of the second measured body information association that described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on the first measured body information, the configuration information of the first measured body information association, the first measured body information are selected, wherein one or more.Be supplied to the pick-up unit 101 be connected with information provider unit 100.
In addition, communication interface 1 also can comprise the communication interface controlled pick-up unit 101; In addition, when information provider unit 100 self does not include shoot part 2, communication interface 1 can include the interface that the device obtaining the first image with other carries out being connected; According to the needs of embodiment, communication interface 1 can comprise the various wired or wireless communication interfaces that information provider unit 100 is suitable for, as network interface, USB interface, 1394 interfaces, video interface, GPRS, 3G, 4G, 5G etc.
In another embodiment, receive by communication interface 1 the detection data that the pick-up unit 101 that is connected with information provider unit 100 exports; In one embodiment, comprising can be receive the detection data sent by relay;
In yet another embodiment, further, communication interface 1 also comprises and by described provisioning information or the detection data also associating the pick-up unit 101 received, can be sent to the wireless communication interface of other destinations as the storage medium of server.
Shoot part 2, as the example of the first acquisition unit, for obtaining the first image comprising information to be identified.In embodiment 1, the first acquisition unit is visible ray shoot part, comprises the formations such as not shown optics, lens driving parts, visible-light detector, signal pre-processing circuit; The first image comprising information to be identified is obtained by the shooting label relevant with measured body.
According to the difference of the signage information of measured body label and the material, color etc. of background, and the difference of applied environment condition etc., the first acquisition unit can also have numerous embodiments.
In another example, the first acquisition unit can adopt near infrared filming apparatus, based on auxiliary lighting apparatus as adopted the infrared illuminator of 950nm, can take the first image of the label of corresponding reflectorized material at night; Preferably, in information provider unit 100, auxiliary lighting apparatus is contained.
In another example, the first acquisition unit can adopt far thermal imagery shoot part, the first image that the far infrared radiation based on label obtains; Wherein, can be different from the radiation coefficient of background surface material according to the signage information of label, obtain the first image.
In embodiment 1, so-called first image is output signal based on image detector the view data obtained; The embodiment different according to the first acquisition unit, can be that image detector outputs signal the raw image data obtained after AD conversion, also can be the view data obtained after predetermined processing based on raw image data, such as based on various image procossing such as the process of enforcement white balance compensation, Y compensation deals, YC conversion process, generate the view data be made up of digitized luminance signal and colour difference signal.But be not limited thereto, in other implementations, it can be the first image receiving outside view data and obtain, information provider unit 100 also obtains by communication interface 1 the first image that the external device (ED) that be connected wired or wireless with information provider unit 100 provide, the visible images of the label that the visible ray filming apparatus as being connected with information provider unit 100 exports; Also can from storage medium, read the first image file obtain.
Auxiliary storage portion 3, storage medium and the relevant interfaces such as such as storage card.
Display part 4 is as liquid crystal display, and display part 4 can also be other displays be connected with information provider unit 100, and can not have display in the electrical structure of information provider unit 100 self.
RAM5 works as the working storage of CPU8, and the data processed are carried out in temporarily storage by CPU8.
The program for controlling is stored in hard disk 6, and the various data used in controlling.The data relevant with the first image recognition etc. are stored in storage medium as in hard disk 6, such as, store the character database being used for template matches.
In addition, in embodiment 1, table as shown in Figure 3, hard disk 6 is as the example of storage medium of the information such as configuration information storing measured body information and association thereof.Storage medium in information provider unit 100, as non-volatile memory mediums such as hard disk 6, storage cards, the volatile storage medium such as RAM5; Described storage medium, can be can also be other storage mediums of being connected wired or wireless with information provider unit 100, as by with the storage medium of wired or wireless other devices carrying out communication be connected of communication interface 4 as the storage medium in other memory storages or pick-up unit, computer etc. or network destination; Information provider unit 100 also can obtain the data that process needs from described storage medium.
Measured body information is the information relevant with measured body, such as, represent the information of these measured body particular communitys such as measured body place, type, numbering;
The measured body information stored in hard disk 6, should comprise corresponding to the key word in the signage information of measured body, so that needs during subsequent match.For the label of power equipment, the measured body label that current actual substation field is installed, common several classes can be exemplified: in one example in which, the measured body label installed corresponding to the entity of measured body, contain and represent measured body place, numbering, type, separate etc. information; Accordingly, measured body packets of information contains the information representing measured body place (as transformer station, battery limits), numbering, type (as the type such as transformer, switch), separate (as A, B, C phase) etc.; In another example, the label relevant to the battery limits of measured body; Accordingly, measured body information is the information of battery limits; In another example, label represents the type of measured body; Accordingly, measured body information is the information of the type of measured body.Further, the measured body information prestored in storage medium can also comprise further the relevant ownership unit of such as measured body, electric pressure, model, important level, manufacturer, performance and characteristic, the resume of the shooting in past or maintenance, build date, term of life, No. ID, detect the information of points for attention etc.According to the difference of application, measured body information can have various different formation.
When there is above-mentioned multiple situation in pre-prepd measured body information, such as actual signage content " battery limits 1-1200-switch-A phase "; The measured body information stored has " battery limits 1 ", " switch ", " battery limits 1-1200-switch-A phase "; Identify obtain character information " battery limits 1-1200-switch-A phase " time, matching ratio comparatively time, the measured body information " battery limits 1-1200-switch-A phase " that matching degree is the highest should be selected, representatively identifies acquisition the first measured body information.
For ease of illustrating, in an embodiment, the explanation carrying out below with the simple signage content " measured body 1 " shown in Fig. 5.
Operating portion 7: carry out various instruction operation for user, or input the various operations such as set information, CPU8, according to the operation signal of operating portion 7, performs corresponding program.Touch-screen or button (not shown) etc. can be adopted to realize the operation of being correlated with.
CPU8, as the example of control part, controls the action of the entirety of information provider unit 100, stores the program for controlling in storage medium such as hard disk 6, and the various data used in each several part control.Control part such as also can be realized by CPU, MPU, SOC, programmable FPGA etc.
In a preferred example, CPU8 possesses the first identification part, and described first identification part is used for identifying the first image that described first acquisition unit obtains, and obtains the first measured body information.
To take the label comprising alphabetic character and formed signage information, the first image of acquisition is example, and in one embodiment, the first identification part comprises positioning unit, cutting unit, recognition unit, judging unit.
Described positioning unit, for locating the label region in the first image; Such as the first image is carried out to the relevant search of specialized range, find the alternatively district, some regions meeting label feature (different as according to label region and environmental background color etc.), then these candidate regions are further analyzed, finally a selected best region is as label region, and it is extracted from the first image; Wherein, the predetermined processing such as degree of tilt correction can be carried out to label image etc.
Described cutting unit, for by the Character segmentation in label out; Specifically, according to extracted label region, label region segmentation is become single character, Character segmentation such as can adopt vertical projection method, based on the white space between character and character by single character Iamge Segmentation, the condition such as the character writing form of label, character, size restriction should be considered.
Described recognition unit, for label character recognition, identifies the character split.Label character identifying method such as can adopt template matching algorithm, its size is scaled the size of Character mother plate in character database by the character binaryzation after segmentation, then mates with all Character mother plates, select optimum matching as a result.From image, how to extract character picture line character of going forward side by side be identified as techniques well known, eliminate detailed description.
Whether described judging unit, for judging described character information, is the first measured body information; The information that character information is formed for identified one or more characters.Specifically, in one example in which, when identified character information mates with the measured body information (the measured body information stored in as hard disk 6) of regulation by information provider unit 100, as the keyword match of the two, then representative identifies acquisition first measured body information.As no, be then judged as unidentified to the first measured body information.
Signage content " measured body 1 " in Figure 5 carries out the explanation identified, to the first image that this label is taken, identify and obtain character " quilt ", " survey ", " body ", " 1 ", the character information " measured body 1 " formed, if matched with the measured body information stored in hard disk 6 " measured body 1 " key word, then representative identifies acquisition first measured body information " measured body 1 ".The configuration information that the measured body information " measured body 1 " stored in hard disk 6 can be associated, as the configuration information that identified the first measured body information " measured body 1 " associates.
When the content of label is made up of character (word, numeral, letter etc.), the first measured body information based on the character information identified, according to the matching ratio with the measured body information stored comparatively, can judge whether acquisition first measured body information.Such as, but be not limited thereto, when the content of label is made up of bar code, graphic code etc., bar code can be mated with the bar code template in template base, upon a match, the measured body information that bar code template can be associated is as the first measured body information identified.Can by the configuration information of this measured body information association, as the configuration information of the first identified measured body information association.Obviously, preferably, in flash memory 9, bar code template base has been prestored.
Can adopt and various first image to be identified, obtain the embodiment of character information and/or the first measured body information.But be not limited to this, in another example, can judging unit be omitted, identify and obtain character information.
In another embodiment, can not comprise the first identification part in the structure of information provider unit 100 yet or only contain the partial function of the first identification part; In one example in which, by communication interface 1, first image is sent to destination, as being sent to the server of specifying by wireless 3G, carry out the identification to the first image by this server, and receive the first measured body information of this first image recognition acquisition and/or the configuration information of the first measured body information association by communication interface 1.In another example, by communication interface 1, the character picture after the segmentation of extracting in the first image is sent to the server of destination, carry out the process to the identification of character and the first measured body information of acquisition by this server, and receive the configuration information of the first measured body information that this identifying processing obtains and/or the first measured body information association by communication interface 1.Obviously, when receiving configuration information by communication interface 1, the content stored as shown in Figure 3 can not be needed in the storage medium of information provider unit 100.
Second measured body information is the information relevant to measured body selected based on the first measured body information.Preferably, storage medium is as stored the second measured body information of the first measured body information association in hard disk 6.Table as shown in Figure 3, the measured body information stored " measured body 1 ", " measured body 2 " are associated with corresponding second measured body information.
Such as, when obtaining the first measured body information " measured body 1 " according to the first image recognition, assuming that " measured body 1 " certain power equipment corresponding, and detection also may be that certain parts of this power equipment are as body, joint etc., at this moment, when needs shooting " joint " and time, user can based on the first measured body information " measured body 1 " select associate the second measured body information as " joint ".
Such as, when obtaining the first measured body information " measured body 2 " according to the first image recognition, assuming that " measured body 2 " certain battery limits corresponding, and detection also may be that certain equipment of these battery limits is as switch, plug-in strip etc., at this moment, when needs shooting " switch " and time, user can based on the first measured body information " measured body 2 " select associate the second measured body information as " switch ".
Such as, when the first measured body information only contains the part information relevant with measured body; And the complete information of this measured body further comprises other attribute informations such as ID, according to this first measured body information, other attribute informations of the same measured body selected, the second measured body information is as No. ID etc.
Configuration information can be perform the one or more content in the parameter, information, program etc. needed for processing controls.Pick-up unit 101 can carry out processing controls according to configuration information.
When the pick-up unit 101 be connected with information provider unit 100 gets provisioning information, information can carry out processing controls according to the rules, such as, with the display and control of notifier processes, information, one or more in the processing controls such as the processing controls of obtained detection data, the acquisition control detecting data;
Described notifier processes, such as, when getting the first measured body information, performs the control carrying out notifying.Based on the first measured body information that this control can make display obtain; In other example, can be or along with the one or more of change of the light change of the vibration of the vibrating mass in pick-up unit 101, pilot lamp, the sound of sound components etc.; As long as the appreciable advice method of user all can.Based on identifying the first measured body information and/or the second measured body information that obtain, the control notified can be carried out.
The display and control of described information, the display and control of such as relevant with measured body information, as the shooting in reference picture, past or maintenance resume, to detect in the display and control of points for attention, the second measured body information etc. one or more.Based on the configuration information of the first measured body information and/or the second measured body information association, the display and control of information can be carried out.Described configuration information can be perform the one or more content in the parameter needed for display and control, information, program etc. of information.
The processing controls of described detection data, such as with detect the record of data, one in the various processing controls such as mark, communication, identification, analyzed area are arranged, analyze, diagnose, classification, or multiple.Based on the configuration information of the first measured body information and/or the second measured body information association, the processing controls detecting data can be carried out.Described configuration information can be perform the one or more content in the parameter needed for processing controls, information, program etc. that detect data.
Described acquisition controls, the control that such as relevant with pick-up unit 101 Shot change, the frequency acquisition of detector output signal, image procossing are relevant.Can based on the configuration information of the first measured body information and/or the second measured body information association, the acquisition carrying out detecting data controls.Described configuration information can be perform the one or more content in the parameter, information, program etc. needed for acquisition control of detection data.
According to the different application detecting data, various configuration information can be had, the configuration information relevant with process can be stored in the table shown in Fig. 3 with measured body information, the second measured body information association, when the information obtained according to the first image recognition and described measured body information match, the configuration information of this measured body information association can be used as the configuration information of the first measured body information association that this first image recognition obtains; When have selected the second measured body information, then can adopt the configuration information of this second measured body information association when processing.
With reference to the indication example of the display interface of the pick-up unit 101 shown in figure 6, part process is wherein described;
The display and control of information, such as, when getting the first measured body information, makes display part 4 show this first measured body information; Preferably, when getting the first measured body information, the second measured body information as this first measured body information association, makes display part 4 show the second measured body information of this first measured body information and association thereof; Be convenient to user and select the second measured body information.As shown in Fig. 6 (a), when the first measured body information " measured body 1 " being detected, the second measured body information " body ", " joint " etc. of this first measured body information and association thereof can be shown.Equally, table as shown in Figure 3 can be stored in pick-up unit 101, be convenient to used flexibly.
The Graphics Processing of reference picture, as according to as described in the reference picture configuration information of the first measured body information and/or the second measured body information association, perform corresponding reference picture Graphics Processing.It is one or more that reference picture configuration information comprises in the configuration parameter relevant with reference picture Graphics Processing, when only comprising partly relevant with reference picture configuration parameter, the configuration parameter of other parts can adopt the default configuration of pick-up unit 101 or the configuration parameter of user's setting.Reference picture configuration parameter such as comprise the composition data of reference picture, the location parameter of reference picture display or obtain the rule of this location parameter, reference picture other display parameter as transparent rate, line style, color etc.Such as, according to the reference picture composition data of the first measured body information association, to obtained thermal-image data, the Graphics Processing of reference picture is carried out.Described reference picture can detect relevant various figures, view data to measured body, shooting history image such as, such as embody the image for auxiliary shooting of measured body morphological feature, when location parameter according to the rules (position, size or also comprise the anglec of rotation) is superimposed upon in the image detecting data acquisition, aims at measured body for auxiliary user and detect; Such as detecting test pattern or the image of data, carrying out reference for user when detecting measured body, such as, can be presented at other regions outside the figure of the detection data acquisition shown by display part 4 or image.As shown in Fig. 6 (c), by the reference picture T1 obtained with the first measured body information association reference picture composition data, in the infrared thermal imagery that the thermal-image data that location parameter overlaps shooting according to the rules obtains, as the reference of shooting measured body thermal imagery IR1, can the quality of specification shooting measured body thermal imagery IR1.
Recording processing, such as, when detecting data and recording, by received provisioning information and detection data correlation record.
Mark process, such as, when carrying out dynamically recording to the detection data obtained continuously, response flag indicates, by the provisioning information received, with the regulation frame in the detection data obtained continuously, associated record.Such as when to the detection Data Dynamic record obtained continuously, the mark instruction that response user is sent by operating portion, by described provisioning information with marking the detection data correlation record that the moment obtains.
Communication process, such as, by obtained provisioning information, is associated with the detection data obtained, is sent to the storage medium of destination by communication interface 1.
Identifying processing, such as, according to the identification configuration information of described first measured body information and/or the second measured body information association, based on obtained detection data, performs corresponding identifying processing and controls, identify whether to have detected specific measured body.Identify that configuration information such as can comprise in the configuration parameter relevant with identifying processing one or more, when only comprising part with when identifying relevant configuration parameter, the configuration parameter of other parts can adopt the default configuration of pick-up unit 101 or the configuration parameter of user's setting.Identify that configuration parameter such as comprises measured body identifying information, the judgment value of the degree of correlation, identification search strategy.Described measured body identifying information is such as identifying image template, the characteristic quantity of coupling; The judgment value of the described degree of correlation is used for and mates the degree of correlation obtained and compare, and determines whether the detection data recognizing specific measured body; Described identification search strategy such as detects the determination of the surveyed area in data, such as exist multiple template, surveyed area, judgment value combination time, the successively determination etc. of processing order.Such as, according to the judgment value of the measured body identifying information (as measured body feature templates) of the first measured body information association and the degree of correlation of correspondence, by obtained thermal-image data, thermal-image data is extracted from the surveyed area of regulation, carry out matching ratio with described measured body identifying information and comparatively obtain the degree of correlation, through comparing with the judgment value of the degree of correlation, identifying whether shooting has specific measured body thermal imagery; As shown in Fig. 6 (b), when the measured body thermal imagery IR1 mated with the template T1 of the first measured body information association being detected, the icon SS1 of display flicker.
Analyzed area set handling, as the analyzed area configuration information according to the first measured body information and/or the second measured body information association, based on obtained detection data, performs corresponding analyzed area set handling.It is one or more that analyzed area configuration information comprises in the configuration parameter relevant with analyzed area set handling, when only comprising part and arranging relevant configuration parameter with analyzed area, the configuration parameter of other parts can adopt the default configuration of pick-up unit 101 or the configuration parameter of user's setting.Analyzed area configuration parameter such as comprise analyzed area composition data, analyzed area location parameter or obtain the rule of this location parameter.Such as, according to analyzed area composition data and the location parameter of the first measured body information association, to obtained thermal-image data, corresponding analyzed area is set; Infrared thermal imagery as shown in Fig. 6 (d), the analyzed area S01, the S02 that arrange according to the analyzed area composition data and location parameter with the first measured body information association.
Analyzing and processing, as the analysis configuration information according to the first measured body information and/or the second measured body information association, based on obtained detection data, performs corresponding analyzing and processing.It is one or more that analysis configuration information comprises in the configuration parameter relevant with analyzing and processing, when only comprising part with when analyzing relevant configuration parameter, and the configuration parameter that the configuration parameter of other parts can adopt the default configuration of pick-up unit 101 or user to arrange.Analytical parameters such as comprise with analyze relevant analyzed area composition data, analyzed area location parameter or obtain rule, the analytical model of this location parameter.Such as, according to analyzed area and/or the analytical model of the first measured body information association, to obtained thermal-image data, analyze.As shown in Fig. 6 (e), according to the first measured body information correlation analysis region composition data and analytical model, set analyzed area S01, S02, and according to the analysis data that analytical model (S01MAX-S02MAX) obtains.So-called analytical model, refers to analytical calculation rule; To detect data for thermal-image data, such as, represent the thermal-image data determined based on analyzed area and carry out temperature analysis and obtain the analytical calculation rule that analysis result adopts, as calculated maximum temperature, medial temperature, minimum temperature, degree etc.; And, also can comprise calculated relationship between analyzed area as differential thermal calculation etc.
Diagnostic process, as the diagnostic configuration information according to the first measured body information and/or the second measured body information association, based on obtained detection data, performs corresponding diagnostic process.It is one or more that diagnostic configuration information can comprise in the configuration parameter relevant with diagnostic process, when only comprising partly relevant with diagnosis configuration parameter, the configuration parameter of other parts can adopt the default configuration of pick-up unit 101 or the configuration parameter of user's setting.Using to the diagnosis of thermal-image data as an example, the diagnosis of the location parameter that configuration parameter has analyzed area composition data, analyzed area is arranged in thermal imagery, analytical model, diagnostic threshold and correspondence thereof that described diagnostic configuration packets of information contains; As shown in Fig. 6 (f), be arranged in the location parameter of thermal imagery, analytical model, diagnostic threshold and diagnosis by with the first measured body information correlation analysis region composition data, analyzed area; Set analyzed area S01, S02, and according to the analysis data that analytical model (S01MAX-S02MAX) obtains, the diagnostic result that obtains according to the diagnosis (S01MAX-S02MAX >=2 DEG C, major defect) of diagnostic threshold and correspondence thereof " major defect! "
Sort out process, such as, according to according to the first measured body information detected associated by data and/or the second measured body information etc., detection data are sorted out, such as, leaves in specific file, be convenient to follow-up batch processing.
Shot change process, according to the configurations of lenses information of described first measured body information and/or the second measured body information association, carries out the switching of lens parameters as converted the aperture etc. of camera lens.
Detect the processing controls of data, as according to as described in the configuration information of the first measured body information and/or the second measured body information association, based on obtained detection data, perform and process accordingly.Such as, according to the process such as interpolation, the pseudo-colours parameter of the first measured body information association, to obtained thermal-image data, the process of the image displays such as pseudo-colours is carried out.
Above-mentioned process is not limited to a wherein process, also can carry out the combination of multinomial process;
Such as based on the identification configuration information of the first measured body information and/or the second measured body information association, based on obtained detection data, perform corresponding identifying processing, when measured body identifying information and detection data match, then according to the first measured body information, the second measured body information, identification configuration information, other configuration informations of one of them or multiple association, process detection data.
In one example in which, according to the identification configuration information of described first measured body information and/or the second measured body information association, based on obtained detection data, perform corresponding identifying processing to control, when recognizing captured thermal-image data, there is specific measured body thermal imagery, based on the analyzed area configuration information of the first measured body information association, carry out the setting of analyzed area; As shown in Fig. 6 (f), when the measured body thermal imagery IR1 mated with the template T1 of the first measured body information association being detected, can, according to the analyzed area composition data of the first measured body information association and location parameter, carry out arranging analyzed area S01, S02; Another example preferred, this analyzed area also can have analyzed area composition data and the location parameter of the analyzed area of specific relative position relation according to template T1, arranges.
In another example, user takes measured body " measured body 1 ", obtain and detect data, based on measured body identifying information " body template ", " the joint template " of the first measured body information association, identifying processing is carried out to detection data, when detecting the matching of data and " body template ", then according to the configuration information that this measured body identifying information " body template " associates, detection data are processed; Such as " body template " is associated with the second measured body information " body ", by the second measured body information and detection data correlation record, can be convenient to follow-up classification process.Such as " body template " is associated with diagnostic configuration information, then can according to this diagnostic configuration information to the process of detection data diagnosis.
The external form schematic diagram of information provider unit 100 as shown in Fig. 2 (a), (b); Information provider unit 100 comprises camera lens 201, the auxiliary lighting apparatus 202 of shoot part 2.This auxiliary lighting apparatus 202 is such as intense light irradiation bright lamp, and for the irradiation at night by this light source, the first acquisition unit takes the label of measured body.Information provider unit 100 can comprise the multiple buttons (not shown) providing user to operate, and in addition, touch-screen or speech recognition component (not shown) etc. also can be adopted to realize the operation of being correlated with.Information provider unit 100 can grip use by user.Preferably, have the hand strap be connected with housing, be convenient to user and be worn in wrist and use, the mode worn is as wrist-watch (not shown).
It is the block diagram of the electrical structure of a kind of enforcement of the information providing system that information provider unit 100 and pick-up unit 101 connect and compose with reference to figure 4.
In this example, the example using thermal imagery filming apparatus 101 as pick-up unit 101.See the electrical diagram of pick-up unit 101 in Fig. 4, be made up of communication interface 10, shoot part 20, flash memory 30, image processing part 40, RAM50, display part 60, CPU80 etc.
Communication interface 10 such as according to USB, 1394, network, the communication specification such as GPRS, 3G, 4G, 5G, pick-up unit 101 and external device (ED) are carried out being connected and the interface of exchanges data, as external device (ED), such as, can enumerate personal computer, server, PDA (personal digital assistant device), information provider unit 100, other memory storage etc.
Shoot part 20 is made up of not shown optics, lens driving parts, infrared eye, signal pre-processing circuit etc.Optics is made up of infrared optics lens, for will receive focus IR radiation to infrared eye.Lens driving parts drive lens to perform focusing or zoom operation according to the control signal of CPU80.In addition, also can be the optics of manual adjustments.Infrared eye, as refrigeration or the infrared focal plane detector of non-brake method type, is converted to electric signal the infrared radiation by optics.Signal pre-processing circuit comprises sample circuit, A/D convertor circuit, timing trigger circuit etc., the electric signal exported from infrared eye is carried out the signal transacting such as sampling within the cycle of regulation, be converted to the thermal imagery signal of numeral through A/D convertor circuit, this thermal imagery signal is such as the binary data (being also called AD value) of 14 or 16.This thermal imagery signal is temporarily stored in RAM50, and after through image processing part 40 (as DSP) through predetermined processing (as compression process etc.) after, export through communication interface 10.According to design and the difference of testing goal, such as, the thermal-image data that pick-up unit 101 exports can be the data (temperature data, such as thermal-image data that the view data of such as infrared thermal imagery, such as thermal-image data the obtain data after prescribed form compression etc. one or more) obtained after thermal imagery signal and/or thermal imagery signal predetermined processing, is referred to as thermal-image data.
Flash memory 30, the various data used in controlling for storage control program and each several part.
The process of image processing part 40 for specifying the thermal-image data obtained by shoot part 20, the process of image processing part 40, as correction, interpolation, pseudo-coloured silk, synthesis, compression, decompress(ion) etc., carries out being converted to the process being suitable for showing and using, record the data such as use.Image processing part 40 can adopt DSP or other microprocessor or programmable FPGA etc. to realize, or, the processor that also can be integrated with CPU60.
RAM50 is as volatile memory such as RAM, DRAM, the interim memory buffer stored is carried out as the thermal-image data exported shoot part 1, meanwhile, the working storage as image processing part 40 and CPU80 works, and the data processed are carried out in temporarily storage by image processing part 40 and CPU80.
The control that display part 60 carries out according to CPU80, the view data performing the display stored by RAM50 is presented at display part 60.
Auxiliary storage portion 70, as the interface of storage card, is connected with the storage card as rewritable nonvolatile memory, is arranged in the draw-in groove of pick-up unit 101 main body detachably, according to data such as the control record thermal-image datas of CPU80.
CPU80 controls the action of the entirety of pick-up unit 101.
Be that the one that is connected with pick-up unit 101 of information provider unit 100 implements schematic diagram with reference to figure 5.
After information provider unit 100 is started shooting, in tour, the information of user's observable information provider unit 100, does not at this moment need the display screen watching pick-up unit 101, information provider unit 100 also can not be needed to be connected with pick-up unit 101; After recognizing the first measured body information, be connected with pick-up unit 101 by information provider unit 100 by cable 103, two ends of cable 103 have the plug matched with the communication interface 1 of information provider unit 100, the communication interface 10 of pick-up unit 101 respectively.
In addition, the connection between the communication interface 10 of the communication interface 1 of information provider unit 100, pick-up unit 101 also can adopt wireless mode such as bluetooth etc. to connect.
Like this, if owing to there not being the notice of information provider unit 100 in tour, user does not need the display screen watching pick-up unit 101, and pick-up unit 101 can not be needed to start shooting, and carrying of pick-up unit 101 is just very convenient; Obviously, the power consumption of information provider unit 100 is configurable must be less, its volume weight also configurable gently, little, be easy to carry.
In an example, as due to information provider unit 100 by the first measured body information " measured body 1 " of identifying be supplied to pick-up unit 101, follow-up can by captured thermal-image data and the first measured body information " measured body 1 " associated record.Preferred mode can show the first measured body information " measured body 1 " received on the display part 60 of pick-up unit 101, wherein, further preferably, the configuration information of the first measured body information association also can be sent to pick-up unit 101.
Process flow diagram with reference to figure 7 illustrates the rate-determining steps of embodiment 1.
Come concrete operations and the control flow of introducing embodiment 1 in detail below.Before formal shooting, prestore in hard disk 6 as the table in Fig. 3; CPU8 is based on the control program stored in hard disk 6, and the various data used in each several part control, and control the action of the entirety of information provider unit 100, rate-determining steps is as follows:
Steps A 01, judges whether the instruction of acquisition first image; When user selects acquisition first image by operating portion 7, then enter next step;
Steps A 02, first acquisition unit shooting acquisition first image, in this example, first image is visible images, user adjusts the angle of shooting, display part 4 is made to show the first image as shown in Fig. 8 (a), in the images measured body 1 (501) and the label 502 that is arranged on measured body mount pad as seen; Preferably, as shown in Fig. 8 (b), in the image that display part 4 shows, show a posting 503, to make user, the frames images of label 502 is fixed in posting 503; Quick position label region can be come according to the scope of posting 503 in first identification part, can accelerate identifying processing speed.
Based on the label area image extracted in the first image that shooting obtains, or also extract the character picture after segmentation further, also can be used as the special case of the first image.
Steps A 03, judges whether other instruction insighted; As no, then arrive steps A 07, as do not exited, then get back to steps A 02, user's adjustable information provider unit 100 takes the focal length etc. of the angle of label, distance, shooting, or the location parameter (position, size or also comprise the anglec of rotation) of also adjustable posting 503, when user is confirmed by operating portion 7, then enter next step;
Steps A 04, carries out identifying relevant process based on the first image;
Specifically, label region can be located based on the scope of the posting 503 in the first image or the first image in identification part; Then carry out the segmentation of character, then carry out stencil matching to determine character " quilt ", " survey ", " body ", " 1 ", obtain the character information " measured body 1 " formed according to identified character, be stored in the regulation region of interim storage part 3.
Steps A 05, judges whether to identify acquisition first measured body information;
Specifically, when identified character information " measured body 1 " mates with the measured body information stored in hard disk 6 " measured body 1 " by information provider unit 100, as keyword match, then representative recognizes the first measured body information, at this moment the first measured body information can be notified, as shown the first measured body information, or also along with light, such as auditory tone cues, such as vibration etc. that pilot lamp produces, as long as the appreciable method of user is included.
Because measured body information " measured body 1 " is also associated with the second measured body information: " body ", " joint ", based on the control of CPU8, display part 4 can show the second measured body information that identified the first measured body information " measured body 1 " associates: " body ", " joint ", when user intends shooting " joint ", the second measured body information " joint " therefrom can be selected.
At this moment, if pick-up unit 101 is connected with information provider unit 100, the two can connect by user, to steps A 06;
As no, be then judged as the first measured body information not detected; To steps A 07, as steps A 07 does not exit, then get back to steps A 02, the shooting angle, distance etc. of user's adjustable information provider unit 100, again obtain the first image, carry out follow-up process;
Steps A 06, CPU8 judges whether the instruction of data communication, such as when the send key (not shown) in user's push portion 7, then carry out transmission processing, identified character information, the first measured body information, the second measured body information, the configuration information associated by the first measured body information, the configuration information associated by the second measured body information selected based on the first measured body information can be sent, one or more combination wherein;
Then, pick-up unit 101 can carry out processing controls, such as, arrange with notice, the display of measured body relevant information, record, mark, communication, identification, analyzed area, analyze, diagnose, one in the various processing controls such as reference picture shows, Shot change, image procossing control, or multiple.According to detecting the different application of data, the first various and identified measured body information and/or the relevant processing configuration of the second measured body information can be had.Such as, the image detecting data acquisition can be shown in display part 4, and show described first measured body information, such as overlapping first measured body information in described image;
The display interface of pick-up unit 101, can show the measured body indication information " measured body 1 " of received measured body information acquisition, when recording, and can by regulation recorded information and detection data correlation record.Such as regulation recorded information be associated with the infrared data of regulation and carry out record, described infrared data is take the thermal-image data obtained and/or the data obtained after carrying out predetermined processing by the thermal-image data that shoot part shooting obtains by shoot part.
Steps A 07, judges whether to terminate, then terminates in this way; As no, then get back to steps A 02, again obtain the first image.
As mentioned above, obtaining provisioning information by obtaining the first image, provisioning information being supplied to pick-up unit 101, solve the problem of prior art, prior art needs the label checking measured body, carries out the operations such as manual record measured body information, uses inconvenience, and with the information provider unit of the first image camera function, be convenient to obtain the first measured body information to the measured body with label, daytime, night is all easy to use, and, must near the label installation position of measured body, as carried out identification acquisition first measured body information to the first image, the second measured body information can be selected based on described first measured body information, and be supplied to pick-up unit 101, reach effectively simple to operate further, considerably reduce the labour intensity of user, be convenient to implement processing controls, be convenient to the beneficial effect of the powerful treatment effect of practical function etc.
In addition, be not limited to the instruction of acquisition first image that user is sent by operating portion 7 and identify instruction; In one example in which, also can be configured to and obtain the first image continuously, and carry out identifying processing according to the identification instruction of user; In another example, can be configured to and obtain the first image continuously, also the first image obtained continuously is identified; In addition, be not limited to the communication instruction that user is sent by operating portion 7, also can be configured to and automatically carry out by CPU8 the detection that connects, when the pick-up unit 101 with connection being detected, the first identified measured body information being sent to pick-up unit 101.In another example, automatically carry out by the CPU80 of pick-up unit 101 detection that connects by can be configured to, when the information provider unit 100 with connection being detected, read the provisioning informations such as the first measured body information identified from the regulation region of interim storage part 3.
Other embodiment, the first acquisition unit can by reading in storage medium the first image of storing or communication interface 1 receives the first image to realize.
Another preferred embodiment in, after information provider unit 100 is connected with pick-up unit 101, can be configured to the detection data that receiving detection device 101 obtains, and by information provider unit 100 based on identified character information, the first measured body information, the second measured body information, received detection data are processed, such as associated record; Another preferred embodiment, selected measured body information is carried out associating the storage medium being sent to destination by communication interface 1 with received detection data, such as, is sent to the storage medium of the computing machine of destination by the mode of wireless (as GPRS, 3G, 4G, 5G).And, be not limited to user operate the selection of the second measured body information, in a preferred example, according to the identification configuration information that measured body 1 associates, as difference corresponding second measured body information " joint ", the measured body identifying information joint template of " body ", body template, matching treatment being carried out to obtained detection data, when detecting data and body template has correlativity, automatically selecting the second measured body information " body ".
Other embodiments
And, be not limited to based on the output signal of detector or obtain detection data from outside, also can be used as a component parts in pick-up unit or signal conditioning package or functional module, such as, obtain detection data from miscellaneous part, at this moment, also embodiments of the present invention are formed.
At above-mentioned example, be describe according to certain order of steps, but various sequencing can be had according to different embodiments, be not limited to the processing order described by above-mentioned example.When control part 11 and image processing part etc. contain multiple processor, the parallel processing that part steps is suitable for also may be there is.
Aspect of the present invention can also perform the computing machine (or device of such as CPU, MPU etc.) of the system or equipment of the function of above-described embodiment and record program on the storage means performs the function of above-described embodiment and the method for intellectual realizes by such as reading and performing by the computing machine of system or equipment by its step by staying alone and performing record program on the storage means.For this purpose, such as via network or from as in various types of recording mediums (such as, computer-readable medium) of memory storage, program is provided to computing machine.
The invention provides a kind of computer program, computer program form digital signal record in computer-readable recording medium, such as, in hard disk, storer etc.This program performs following steps after running: the first obtaining step, for obtaining the first image; Communication steps, for being supplied to the outer step device be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
Embodiments of the present invention also provide a kind of readable storage medium storing program for executing, and it stores the computer program being used for electronic data interchange, and wherein, described computer program makes the computing machine in thermal imagery filming apparatus perform as above step.
Although the functional block that can be realized in accompanying drawing by hardware, software or its combination, does not need to arrange the structure carrying out practical function block with man-to-man corresponded manner usually.One or more functional block can be realized by one or more module of software and hardware.In addition, process and the controlling functions at the part or all of position in embodiments of the present invention also can be realized with special circuit or general processor or programmable FPGA.
In addition, example exemplifies using the application of the measured body of power industry as scene, and the every profession and trade being also useful in detection is extensively used.
The above-mentioned described object lesson (embodiment) being only invention, variously exemplifies explanation and does not limit essence of an invention Composition of contents, and various embodiment is replaced accordingly and combined, and can form more embodiment.Those skilled in the art can carry out other modifications and variations after having read instructions to embodiment, and does not deviate from essence of an invention and scope.
Claims (14)
1. information provider unit, comprises,
First acquisition unit, for obtaining the first image;
Department of Communication Force, for being supplied to the external device (ED) be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
2. pick-up unit, comprises,
Acquisition unit, for obtaining detection data;
Department of Communication Force, for obtaining the provisioning information that connected information provider unit provides; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
3. pick-up unit as claimed in claim 2, is characterized in that having
Control part, for according to described provisioning information, to obtained detection data, performs corresponding processing controls.
4. detection system, comprises information provider unit as claimed in claim 1 and pick-up unit according to claim 2.
5. information provider unit as claimed in claim 1, it is characterized in that, described external device (ED) is pick-up unit, the storage medium of destination, the server of destination.
6. information provider unit as claimed in claim 1, it is characterized in that, described external device (ED) is thermal imagery filming apparatus.
7. information provider unit as claimed in claim 1, is characterized in that having
First identification part, for identifying based on to described first image, obtains character information and/or the first measured body information.
8. information provider unit as claimed in claim 1, is characterized in that having
First identification part, for identifying based on to described first image, obtains character information, and the measured body information of described character information and regulation is compared, and when the two mates, representative identifies acquisition first measured body information.
9. information provider unit as claimed in claim 1, is characterized in that having
Second communication portion, for obtaining detection data;
Control part, for according to the configuration information of described first measured body information association and/or the configuration information according to the second measured body information association, to obtained detection data, performs corresponding processing controls.
10. information provider unit as claimed in claim 1, is characterized in that, described processing controls comprises that notice controls, the display and control of information, the acquisition that detects data control, to one of them in the processing controls of obtained detection data or multinomial.
11. information provider units as claimed in claim 2, it is characterized in that, described first image is the visible images comprising information to be identified; Described information to be identified can be word, numeral, letter, also can be bar code.
12. information provider units as claimed in claim 1, is characterized in that having secondary light source device, for irradiating the label relevant to measured body; Described first acquisition unit, the label irradiated based on secondary light source device by shooting obtains the first image.
13. information provider units as claimed in claim 1, it is characterized in that, described first acquisition unit is Visible Light Camera or near infrared camera, obtains the first image by the shooting label relevant to measured body.
14. information providing method, comprise,
First obtaining step, for obtaining the first image;
Communication steps, for being supplied to the outer step device be connected with information provider unit by provisioning information; Described provisioning information comprises the first image, the character information based on the first image recognition, the first measured body information based on the first image recognition, the second measured body information selected based on described first measured body information, the configuration information based on the first measured body information association of the first image recognition, the configuration information of the second measured body information association selected based on described first measured body information, wherein one or more.
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