CN104215337A - Portable thermal photographic device, analytical device, thermal photographing method and analytical method - Google Patents
Portable thermal photographic device, analytical device, thermal photographing method and analytical method Download PDFInfo
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- G—PHYSICS
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
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- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0265—Handheld, portable
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
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Abstract
The invention relates to a thermal photographic device, an analytical device, a thermal photographing device and an analytical method and relates to a portable thermal photographic device and the field of application of thermal photographing. The prior thermal photographic devices are mainly of photographic type and are slow in photographing speed during usage, low in efficiency, difficult for measuring moving targets and difficult for describing large-sized targets; in case of various photographed dynamic thermal image files obtained by dynamic photographing, how to ensure effectiveness of photographing data analysis and how to perform quick analytical and processing are not mentioned in the prior art. According to the thermal photographic device, the analytical device, the thermal photographing device and the analytical method, thermal image data frames (AD (analog-digital) values) are acquired by continuous photographing of a photographing portion and are continuously recorded according to a specified recording frame frequency; characteristic data corresponding to characteristic analysis conditions are obtained for dynamic thermal image files according to the specified characteristic analysis conditions, characteristic curves are generated, and quick analysis is performed.
Description
Technical field
Thermal imagery filming apparatus of the present invention, analytical equipment and thermal imagery image pickup method and analytical approach, relate to portable thermal imagery filming apparatus, and the application of thermal imagery shooting.
Background technology
At present, portable thermal imagery filming apparatus is in every profession and trade widespread use; Patent document application number: the 00254441.5 thermal imagery filming apparatus disclosing a kind of prior art.
But, in use there is following problem in prior art: at present, thermal imagery filming apparatus is mainly type of taking pictures, the infrared shooting device of exposal model, in use shooting speed is slow, and efficiency is low, be difficult to the target measuring motion, be difficult to describe to large-scale target, after pressing key of taking pictures, the thermal imagery file recorded is that static heat is as file.
Because the data volume of thermal-image data frame (thermal imagery AD Value Data frame) is very large (according to the detector of different pixels, every frame data amount is about 150-500K), for realizing dynamic record, thermal-image data frame can be converted to pcolor as data (for reducing data volume) by the thermal imagery filming apparatus of prior art, then carries out dynamically recording; But the Dynamic Thermal of record can only be watched as file like this, as carried out follow-up analysis, owing to lost original AD value information, cannot obtain accurate analysis result.
In addition, the Dynamic Thermal comprising various subject obtained as adopted dynamically shooting is as file, and prior art does not have the method mentioned and carry out express-analysis process.When user needs the state of the subject promptly recognized in a large amount of thermal-image data frames, because Dynamic Thermal is large as the data volume of file, use for reference existing static heat and to check one by one as file and the technology analyzed is very inconvenient and troublesome poeration.
Therefore, understand need a kind of thermal imagery filming apparatus, it should be able to reach and carry out continuous record to thermal-image data frame, thus can reach improve shooting efficiency beneficial effect.Also need a kind of thermography analysis device, for analyzing fast as file Dynamic Thermal.
Summary of the invention
The invention provides a kind of thermal imagery filming apparatus, analytical equipment and thermal imagery image pickup method and analytical approach, take continuously according to shoot part and obtain thermal-image data frame, record frame frequency according to the rules and record obtained thermal-image data frame continuously to non-volatile memory medium.Described thermal-image data frame is the AD Value Data that infrared eye exports electric signal output after AD dress changes.
For this reason, by the following technical solutions, a kind of portable thermal imagery filming apparatus, comprising in the present invention:
Shoot part, obtains thermal-image data frame for taking continuously;
Display control unit, for making display thermal-image data frame through the infrared thermal imagery of the process acquisition of regulation;
Operating portion, for carrying out dynamically recording operation;
Recording unit, for responding the dynamically recording instruction produced based on dynamically recording operation, the temperature value data array that the thermal-image data frame that continuous record obtains and/or the thermal-image data frame that the thermal-image data frame obtained obtains after predetermined processing and/or the thermal-image data frame obtained obtain after predetermined processing, above-mentioned thermal-image data frame is AD Value Data.
Analytical equipment of the present invention, comprising:
Selection portion, for selecting one or more Dynamic Thermal as file;
Analysis portion, for the signature analysis condition according to regulation, analyzes selected Dynamic Thermal as the regulation frame in file, obtains and the characteristic corresponding to signature analysis condition;
Characteristic curve generating unit, for based on the frame time sequence information of described regulation frame and characteristic of correspondence data, forms the characteristic curve formed after the characteristic curve be made up of unique point or unique point connect in characteristic curve coordinate system.
The thermal imagery image pickup method of a kind of portable thermal imagery filming apparatus of the present invention, comprising:
Shooting step, obtains thermal-image data frame for taking continuously;
Display and control step, for making display thermal-image data frame through the infrared thermal imagery of the process acquisition of regulation;
Operation steps, for carrying out dynamically recording operation;
Recording step, for responding the dynamically recording instruction produced based on dynamically recording operation, the temperature value data array that the thermal-image data frame that continuous record obtains and/or the thermal-image data frame that the thermal-image data frame obtained obtains after predetermined processing and/or the thermal-image data frame obtained obtain after predetermined processing, above-mentioned thermal-image data frame is AD Value Data.
Analytical approach of the present invention, comprises
Select step, for selecting one or more Dynamic Thermal as file;
Analytical procedure, for the signature analysis condition according to regulation, analyzes selected Dynamic Thermal as the regulation frame in file, obtains and the characteristic corresponding to signature analysis condition;
Characteristic curve generation step, for based on the frame time sequence information of described regulation frame and characteristic of correspondence data, forms the characteristic curve formed after the characteristic curve be made up of unique point or unique point connect in characteristic curve coordinate system.
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 schematic configuration of the thermal imagery filming apparatus 100 representing embodiments of the invention 1.
Fig. 2 is the schematic diagram of thermal imagery filming apparatus 100 profile of embodiment.
Fig. 3 is the control flow chart of the thermal imagery filming apparatus of embodiment 1.
Fig. 4 is the control flow chart of the thermal imagery filming apparatus of embodiment 2.
Fig. 5 is the indication example of the analytical equipment display interface of embodiment 3.
Fig. 6 is the indication example showing two characteristic curvees in same characteristic curve coordinate system.
Fig. 7 is the control flow chart of the analytical equipment of embodiment 3.
Fig. 8 is another indication example of the analytical equipment display interface of embodiment 3.
Embodiment
To describe exemplary embodiments of the present invention with reference to the accompanying drawings in detail now.Note, the embodiment that below will illustrate, for understanding the present invention better, so do not limit the scope of the invention, and can change the various forms in scope of the present invention.
Embodiment 1
The thermal imagery filming apparatus 100 of embodiment 1, based on the thermal-image data frame being taken acquisition by shoot part 1, records frame frequency according to the rules and records obtained thermal-image data frame continuously to non-volatile memory medium.
Fig. 1 is the block diagram of the schematic configuration of the thermal imagery filming apparatus 100 representing embodiments of the invention 1 example.
Specifically, thermal imagery filming apparatus 100 has shoot part 1, interim storage part 2, hard disk 3, Department of Communication Force 4, image processing part 5, stores card division 6, display part 7, control part 8, operating portion 9, and control part 8 is by controlling to be connected with above-mentioned appropriate section with data bus 10; Control part 8 is responsible for the overall control of thermal imagery filming apparatus 100.
Shoot part 1 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 control part 8.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., and the electric signal exported from infrared eye is carried out the signal transacting such as sampling within the cycle of regulation, through A/D convertor circuit conversion, obtains the thermal-image data frame of numeral; The AD Value Data that thermal-image data frame comprises is such as the binary data of 14 or 16 etc.Thermal-image data frame is not limited to infrared eye intrinsic resolution, also can below or above infrared eye resolution.In embodiment 1, shoot part 1 as the example of acquisition unit, for obtaining thermal-image data frame.
Interim storage part 2 as volatile memory such as RAM, DRAM, for store temporarily shooting obtain thermal-image data frame.The interim memory buffer stored is carried out as the thermal-image data frame exported shoot part 1, such as be repeated below process, be about to the thermal-image data frame interim store predetermined time obtained, and when obtaining new frame by described acquisition unit (shoot part 1), after deleting old frame, store new thermal-image data frame; Meanwhile, the working storage as image processing part 5, control part 8 etc. works, and is temporarily stored into the data of row relax.Be not limited thereto, the storer that the processor inside that image processing part 5, control part 8 etc. are corresponding comprises or register etc. also can be interpreted as a kind of temporary storage medium.
Hard disk 3, stores the program for controlling, and the various data used in each several part control.In addition, hard disk 3 also can be used for the data such as the thermal-image data frame of record acquisition continuously.
Department of Communication Force 4, be such as according to USB, 1394, the communication specification such as network, by the communicator that thermal imagery filming apparatus 100 is connected with external unit.
Image processing part 5, for the process specified the thermal-image data frame obtained by shoot part 1, the process of image processing part 5, 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.Such as, it is when Displaying timer arrives at every turn, from the thermal-image data frame of stipulated time being temporarily stored in described interim storage part 2, selects and reads the thermal-image data frame that regulation frame such as obtains immediately, carry out Pseudo-color technology, obtain the view data of infrared thermal imagery; A kind of embodiment of Pseudo-color technology, such as determine the color table scope of corresponding puppet according to the scope of thermal-image data (AD value) of thermal-image data frame or the setting range of AD value, using the view data of concrete color value corresponding in pseudo-colored steel scope for thermal-image data as its respective pixel position in infrared thermal imagery.The view data obtained after image processing part 5 Pseudo-color technology is sent to the interim storage part 2 used as memory buffer.Image processing part 5 such as can adopt DSP or other microprocessor or programmable FPGA etc. to realize, or, also can be integrated with the processor of control part 8.
Display part 7 is such as liquid crystal indicator, and the view data for the display stored by interim storage part 2 is presented at display part 7.Such as, in shooting standby mode, the infrared thermal imagery that the thermal-image data frame that display shooting obtains continuously generates; At playback mode, show the infrared thermal imagery reading the thermal-image data frame generation of recording from hard disk 3, in addition, also can show various set information.Be not limited thereto, display part 7 can also be can other display device of being connected wired or wireless with thermal imagery filming apparatus 100, and can not have display part in the electrical structure of thermal imagery filming apparatus 100 self.
Control part 8 controls the action of the entirety of thermal imagery filming apparatus 100, stores the program for controlling in storage medium such as hard disk 3, and the various data used in each several part control.Control part 8 is such as realized by CPU, MPU, SOC, programmable FPGA etc.Control part 8, as display control unit, shows the infrared thermal imagery of thermal-image data frame through the process acquisition of regulation for making display part; Control part 8, as recording unit, records frame frequency according to the rules and records obtained thermal-image data frame continuously.
Operating portion 9: carry out various instruction operation as dynamically recording operation (as dynamically recording key 1) for user, record suspends/continues the operation of (as Pause key 2), or input set information is as various operations such as record frame frequencies, control part 8, according to the operation signal of operating portion 9, performs corresponding program.In addition, display part 7 (with touch-screen) or speech recognition component (not shown) etc. also can be adopted to realize the operation of being correlated with.
After being powered up, control part 8 is based on the control program stored in hard disk 3, and the various data used in each several part control, controls the action of the entirety of thermal imagery filming apparatus 100 and performs the control of various modes process.Control part 8 carries out the initialization of internal circuit, then, enter standby screening-mode, namely shoot part 1 is taken and is obtained thermal-image data frame, the thermal-image data frame that shoot part 1 is taken acquisition by image processing part 5 carries out the process specified, be stored in interim storage part 2, display part 7 shows real-time infrared thermal imagery.
The control flow of thermal imagery filming apparatus 100 is described see Fig. 3, and step is as follows:
Steps A 01, obtain thermal-image data frame, thermal-image data frame shoot part 1 being taken acquisition is sent to interim storage part 2;
In steps A 02, read the thermal-image data frame such as obtained by shoot part 1 shooting immediately in interim storage part 2, carry out Graphics Processing, and show.
In steps A 03, judge whether the instruction (such as, pressing record key 1) of dynamically recording? as no, then get back to steps A 01, repeat above-mentioned steps; In this way, then dynamically recording process is carried out;
Steps A 04-A06, carries out dynamically recording process, be about to read from the regulation region of interim storage part 2 want the thermal-image data frame of experience record process, be written in the Dynamic Thermal that creates in storage medium as in file.Preferred embodiment, described recording unit, takes the thermal-image data frame of acquisition continuously for recording the continuous records photographing portion of frame frequency according to the rules, in non-volatile memory medium (as in hard disk 3).
Specifically, a kind of embodiment, in steps A 04, in the recording timing (moment) specified (when such as recording frame frequency 6 frames/second, 1/6 second) arrive when, select from the thermal-image data frame that interim storage part 2 stores and read the thermal-image data frame carrying out recording, from the regulation region of interim storage part 2, such as read the thermal-image data frame that instant shooting obtains (up-to-date be sent to interim storage part 2), then, predetermined processing is carried out as revised in steps A 05, interpolation, shear, be converted to Temperature numerical, compression process waits one of them or simultaneously multiple process, wherein also can omit steps A 05, in steps A 06, by thermal-image data frame or also comprise necessary additional information (as the radiance of time of thermal-image data frame, shooting, environmental parameter temperature, humidity, shooting distance, regulation Processing Algorithm or also comprise the parameter etc. relevant to Processing Algorithm) be written in the Dynamic Thermal of storage medium as establishment in hard disk 3 as in file, described thermal-image data frame comprises AD Value Data.In another example, these additional informations also can all be stored in interim storage part 2 temporarily, and when terminating dynamic, disposable whole write Dynamic Thermal, can the corresponding additional information of fast finding during subsequent analysis as in file.
In addition, the record frame frequency of regulation also can adopt the mode of extraction etc. to implement, for example, assuming that shooting obtains the frame frequency of thermal-image data frame is 30HZ, when the record frame frequency of regulation is 6 frames/second, the record frame frequency specified can be realized according to the mode extracting a frame in 5 frames; In another example, such as, may also be nearest 5 frames through processing the 1 frame thermal-image data frame obtained.
The record frame frequency of regulation is non-essential is fixing, such as preferred mode, thermal image device 100 also has record frame frequency control part, for not reaching set record frame frequency in recording processing speed, automatically carry out the adaptive control of recording frame frequency, or also a nearly step points out user to change record frame frequency.
In steps A 07, judge whether to terminate?
As terminated, then in steps A 08, by the file additional information of necessity write Dynamic Thermal as file, complete Dynamic Thermal as file.Such as, write creates Dynamic Thermal as in the file header generated during file, or write terminates Dynamic Thermal as in the end-of-file generated during file.
Wherein, different from the shooting of visible ray, the thermal-image data frame obtained due to thermal imagery shooting is mainly used in follow-up analysis, ensure basic dynamic playback effect, therefore, record can be carried out under lower frame frequency (as be less than 15 frames/second or be less than 10 frames/second or be less than 6 frames/second), thus, the dynamically recording process to the larger thermal-image data frame of data volume can be guaranteed.
Another kind of processing mode, in steps A 05, by the view data of the infrared thermal imagery that thermal-image data frame (AD Value Data) obtains, and the temperature value data array that conversion obtains, or also carry out compression process, then, carry out record.Preferably, be record thermal-image data frame, when analyzing, various careful parameter can be set to carry out the conversion of temperature value because follow-up, ensure precision and being applicable to different application.
Embodiment 2
Difference from Example 1 is, the thermal imagery filming apparatus of embodiment 2, records obtained thermal-image data frame continuously to non-volatile memory medium for recording frame frequency according to the rules, generates the Dynamic Thermal of prescribed level as file.
Because the data volume of thermal-image data frame is larger, although embodiment 1 carries out the record of thermal-image data frame with less record frame frequency, but in shooting, the final Dynamic Thermal obtained still may be caused excessive as file, be not easy to follow-up Dynamic Thermal as the management of file and process.
The control flow of thermal imagery filming apparatus 100 is described see Fig. 4, and step is as follows:
Step B01, obtain thermal-image data frame, thermal-image data frame shoot part 1 being taken acquisition is sent to interim storage part 2;
In step B02, read the thermal-image data frame such as obtained by shoot part 1 shooting immediately in interim storage part 2, carry out Graphics Processing, and show.
In step B03, judge whether the instruction (such as, pressing dynamically recording key 1) of dynamically recording? as no, then get back to step B01, repeat above-mentioned steps; In this way, then next step is entered;
In step B04, judge whether the recording timing (when such as recording frame frequency 6 frames/second, 1/6 second) arriving regulation? as no, then get back to step B01, repeat above-mentioned steps; In this way, then next step is entered;
Step B05, selects and reads the thermal-image data frame carrying out recording from the thermal-image data frame that interim storage part 2 stores, such as read from the regulation region of interim storage part 2 want the thermal-image data frame of thermal-image data frame as up-to-date acquisition of experience record process;
In step B06, carry out predetermined processing as compression process etc.; Wherein also step B06 can be omitted;
In step B07, thermal-image data frame and additional information are written in the Dynamic Thermal that creates in storage medium as in file.
Does step B08, judge whether that the Dynamic Thermal reaching regulation is as file size? as no, then arrive step B11; As do not exited, return step B01; In this way, then in step B09, by the file additional information of necessity write Dynamic Thermal as file, complete Dynamic Thermal as file.
Step B10, creates a new Dynamic Thermal as file;
Step B11, judging whether to terminate, as do not terminated, then returning step B01, and in step B07, thermal-image data frame and additional information is written in the new Dynamic Thermal that creates in storage medium as in file.As terminated, then complete Dynamic Thermal as file.
The Dynamic Thermal of such record is controlled in the size of regulation as file, be convenient to follow-up file management.Obviously, when create new Dynamic Thermal as file after namely stop dynamically recording, can delete this file or generate empty file.
In addition, for reducing the data volume of the thermal-image data frame recorded, further, control part 8 is as time-out control part, for responding the operation (as pressing Pause key 2) of regulation, suspend dynamically recording process, and under the state of record time-out, the operation (as again pressed Pause key 2) of response regulation, continues dynamically recording process.
Embodiment 3
For taking the Dynamic Thermal of acquisition as file, due to data volume very large (easily frame up to ten thousand), therefore, as adopted static heat as the analytical approach of file, by wasting time and energy very; In embodiment 3, as analytical equipment example for the treatment of the thermal imagery filming apparatus 100 of Dynamic Thermal as file, but be also applicable to or without thermal imagery shoot function as personal computer, the thermography analysis devices such as personal digital assistant device.
Control part 8 has carried out and has analyzed relevant control, and wherein control part 8 is as selection portion, and it selects pending one or more Dynamic Thermals as file; As selected from storage medium such as hard disk 3.
Control part 8 as filter house, for according to regulation filtercondition selected Dynamic Thermal is filtered as the thermal-image data frame in file; Described filtercondition, can be according to one or more in sampling frame number, sampling interval, frame additional information or related information, characteristic, obtain regulation frame.As filtercondition, filter selected Dynamic Thermal and obtain regulation frame as the thermal-image data frame in file.
Wherein, sampling frame number, such as, show determined totalframes, then select the frame number that wherein will carry out analyzing, and then such as distributes the required frame analyzed according to the rule of regulation.Such as distribute according to sequential, usually first can determine the sequential of these frames.
Wherein, sampling interval, such as, gets a frame in multiple frame, gets a frame as carried out according to frame time sequence information in 10 frames.Usually the sequential of these frames can first be determined.
Wherein, frame additional information or related information, other additional information that such as, in thermal-image data frame attached time, acquisition parameters (as ring temperature, distance, wind speed), device name, GPS information, characteristic etc. or user set.Sequential is determined again after can filtering.
Wherein, characteristic, such as, analyze as the thermal-image data frame in file selected Dynamic Thermal, according to the analysis result after analysis, filters; Further, be used as the characteristic of filtering, the characteristic that can obtain with the analyzing and processing of follow-up Characteristi c curve of formation is identical or different analyzing and processing.
Selected thermal-image data frame is filtered, the load of processor during subsequent analysis can be reduced, improve the speed analyzed, the beneficial effect waited.Obviously, also can not filter.
Control part 8, as analysis portion, for for the signature analysis condition according to regulation, is analyzed as the regulation frame in file the Dynamic Thermal selected, is obtained characteristic.Wherein, described regulation frame can be Dynamic Thermal as the whole thermal-image data frames in file, also can be to Dynamic Thermal as in file according to the determined partial frame of filtercondition.
The embodiment of analysis portion is described for temperature analysis.In embodiment 3, characteristic is the temperature value that temperature analysis obtains, described temperature value is maximum temperature, medial temperature, minimum temperature in feature based analysis condition such as particular analysis region, also can be the temperature approach in feature based analysis condition such as different analyzed area.
Signature analysis condition, such as relevant with analysis analyzed area and analytical model, the analyzed area that analysis portion feature based analysis condition determines and analytical model are to carry out analyzing and processing.So-called analyzed area represents specific analyzed area, such as point, line, surface in thermal-image data frame, also can be as analyzed area using whole thermal-image data frame.The temperature difference etc. between the maximum temperature in so-called analytical model such as computational analysis region, minimum temperature, medial temperature, different analyzed area.The analyzed area that signature analysis condition determines and analytical model can be pre-set, acquiescence etc.; Or analysis portion has analyzed area setting unit further, for arranging and analyzing relevant analyzed area, analytical model setting unit, for arranging and analyzing relevant analytical model, namely analyzed area and analytical model also can carry out Lookup protocol according to signature analysis condition.
A kind of embodiment, analysis portion is to analyzed thermal-image data frame or carry out predetermined processing as correction, interpolation, based on the analyzed area of regulation, the thermal-image data that extraction and analysis region determines, carry out the conversion process of temperature value, obtain the temperature value that these thermal-image datas are corresponding, then to the temperature value obtained, carry out analytical calculation according to analytical model.With the analyzed area S01 shown in Fig. 5, and calculating S01MAX is example, to the thermal-image data in analyzed area S01, carries out the conversion of temperature value and analyzes, and obtains maximum temperature value.
Above-mentioned exemplifies not as the restriction of the embodiment of analyzing and processing.Such as, the thermal-image data in analyzed area being converted to the process of temperature value, can be that thermal-image datas all in analyzed area is all converted to temperature value; Also can be that the part thermal-image data specified is converted to temperature value; Can also be that deciding the conversion to thermal-image data, is a part of thermal-image data in transformational analysis region according to calculating the different pattern such as the highest, minimum, medial temperature in analytical model, or all; As analytical model be maximum temperature in computational analysis region time, also can for the thermal-image data in analyzed area, first compare the size of thermal-image data AD value, wherein maximum AD value is converted to temperature value, and the AD value of the thermal-image data pixel in analyzed area all must be converted into temperature value.Wherein, thermal-image data is converted to temperature value through predetermined processing, embodiment is such as according to the conversion coefficient between the AD value of distance attached when the radiation coefficient of subject arranged, environment temperature, humidity, shooting etc. and thermal-image data and temperature, by regulation conversion formula, obtain temperature value.
The situation obtaining temperature value characteristic according to analyzed area that example above illustrates, but be not limited thereto, for the characteristic of thermography analysis according to the difference of application scenario, has multiple situation, is not limited to temperature value; The degree etc. of such as particular temperature value in the pel array of thermal-image data frame; Based on the form such as color value of the AD value of thermal-image data frame, gray-scale value, pseudo-colours, the characteristic obtained, or AD value is converted to the situation that radiation energy value, gray-scale value, emissivity values, color value etc. carry out analyzing, or the value etc. of the similarity to obtain according to specific matching characteristic (as template etc.), the present invention is equally applicable to these situations.In addition, described analysis also can be obtain based on the additional information in thermal-image data frame, such as, self addition of specified temp numerical value in thermal-image data frame, also can using attached information as analyzing the characteristic obtained.
Control part 8, as characteristic curve generating unit, for the characteristic obtained based on frame time sequence information and the analysis of regulation frame of described regulation frame, is formed by the characteristic curve formed after unique point or unique point connection in characteristic curve coordinate system.
When being configured with multiple signature analysis condition, can analyzing and obtain the many stack features data corresponding respectively with multiple signature analysis condition; In characteristic curve coordinate system, formed by same stack features point or with the multiple characteristic curvees formed after the connection of stack features point (as shown in Figure 6 according to two characteristic curvees that signature analysis condition S01MAX, S01AVG obtain); Or based on multiple characteristic curve coordinate system, formed in each coordinate system by same stack features point or with the one or more characteristic curvees formed after the connection of stack features point.Wherein, when by unique point constitutive characteristic curve, the characteristic curve that the unique point that different signature analysis conditions obtains is formed, (such as different colors) show in a different manner, obscure with the unique point avoiding different signature analysis conditions to obtain.
Wherein, the characteristic that can obtain according to the regulation frame analyzing specified quantity (such as frame by frame) successively and the frame time sequence information of regulation frame, Characteristi c curve of formation in a coordinate system successively; Also all regulation frames can be analyzed complete acquisition characteristic, according to the rules the frame time sequence information of frame, disposable Characteristi c curve of formation in a coordinate system.
Wherein, the ordinate of coordinate system such as represents the scale of characteristic, and horizontal ordinate represents frame time sequence information such as frame number, the time etc. of analyzed thermal-image data frame.Ordinate character numerical value, horizontal ordinate numerical value, threshold values boundary line can be eliminated (when characteristic exceedes threshold line, representing subject in the thermal-image data frame of overage may defectiveness) etc. display, even can omit ordinate, the generation of horizontal ordinate and display; Obviously also can show, and, ordinate character numerical value, horizontal ordinate numerical value can be prespecified or adaptive, such as adaptive a kind of embodiment, determine the numerical value of horizontal ordinate according to the frame sequential of selected thermal-image data frame, according to the numerical range of characteristic that obtains of regulation frame analysis in selected thermal-image data frame determine the numerical value of ordinate; Obviously, the configuration of ordinate, horizontal ordinate can have various ways.Horizontal ordinate and ordinate also can exchange.
Control part 8 as curve display control unit, for making display part indicating characteristic curve etc.; Wherein, curve display control unit can the indication range (as display section or whole characteristic curvees), graph color, curve local color, flicker, Zoom display etc. of control characteristic.Wherein, preferred indicating characteristic curvilinear coordinate system further, characteristic curve coordinate system can have multiple display modes, such as, do not carry out indicating characteristic curvilinear coordinate system in the manner illustrated in fig. 4, and the numerical value of only indicating characteristic curve and characteristic bound.In addition, also can show one or more threshold values boundary line (the threshold values boundary line 3044 as in Fig. 5) further, be convenient to user and understand.
Control part 8 as feature vernier display control unit, can the ordinate of the horizontal ordinate of characteristic curve, coordinate system, coordinate system at least one of them, corresponding indicating characteristic vernier; Preferably, indicating characteristic vernier on characteristic curve; Wherein, the positioning action of described feature vernier display control unit feature based vernier, shows the feature vernier of the position after being positioned at location.To the positioning action of feature vernier, such as, feature vernier is chosen to move by operating portion 9, such as, also by realizing operation, such as the input particular data etc. of playing vernier.Feature vernier such as also can adopt the form of vertical line vernier etc., on the horizontal ordinate of characteristic curve, coordinate system, at this moment can have the instruction of corresponding position simultaneously.
Control part 8 is as information display control unit, for the information making the thermal-image data frame corresponding to display part indicating characteristic slider position relevant, the characteristic that thermal-image data frame such as corresponding to feature slider position is relevant, can frame time sequence information corresponding to feature slider position, obtain described characteristic, and show.And/or, for the infrared thermal imagery making the thermal-image data frame corresponding to display part indicating characteristic slider position obtain, such as can frame time sequence information corresponding to feature slider position, determine corresponding thermal-image data frame and obtain infrared thermal imagery, and showing.
See Fig. 5, the indication example of thermal imagery filming apparatus 100 display interface of embodiment 3 is described.
Comprise, file 301 menu item, for from storage medium as selected Dynamic Thermal to be analyzed as file in hard disk 5;
Filtercondition 302 menu item, for arranging the filtercondition of the thermal-image data frame relevant to Characteristi c curve of formation, described filtercondition, can be according to one or more in sampling frame number, sampling interval, frame additional information or related information, characteristic, as filtercondition, filter selected Dynamic Thermal as the thermal-image data frame in file, obtain regulation frame.
Signature analysis condition 303 menu item, for arranging the signature analysis condition relevant to Characteristi c curve of formation, signature analysis condition as comprised analyzed area (as point, line, surface etc.) and analytical model corresponding to analyzed area, such as, based on signature analysis condition S01MAX, the S01AVG (medial temperature in S01) of set analyzed area S01; Obviously, one or more signature analysis condition can be set.
Characteristic curve hurdle 304, for coordinate system 3041, characteristic curve 3042, the feature vernier 3043 of indicating characteristic curve.Wherein the ordinate of coordinate system 3041 such as represents the scale of characteristic, and horizontal ordinate represents frame time sequence information such as frame number, the time etc. of analyzed thermal-image data frame.Eliminate the display in ordinate character numerical value, horizontal ordinate numerical value, threshold values boundary line etc., obviously also can show.
Wherein, feature vernier 3043, regulate for user or the position of feature vernier is set, accordingly, field can be controlled and/or played column shows change accordingly, the characteristic of the thermal-image data frame namely corresponding to analytical columns indicating characteristic slider position, or the characteristic also can carrying out the thermal-image data frame corresponding to indicating characteristic slider position near feature vernier.Infrared thermal imagery corresponding to played column indicating characteristic slider position.
Be not limited to indicating characteristic vernier on characteristic curve, also can at least one of them indicating characteristic vernier of the ordinate of the horizontal ordinate of characteristic curve, coordinate system, coordinate system.
Wherein threshold values boundary line 3044, for the threshold values (such as 80 DEG C) of displays temperature, reminds user.
Field 305, for showing the information relevant with selected thermal-image data frame, and/or, the information that the thermal-image data frame corresponding to indicating characteristic vernier 3043 is relevant.Wherein, the relevant information of the thermal-image data frame corresponding to feature vernier 3043 also may be displayed on the miscellaneous stipulations position of display part, such as, above feature vernier 3043.
Played column 306, for showing the infrared thermal imagery that selected thermal-image data frame (or the thermal-image data frame after filtering) obtains;
Wherein, playing 3061, playing for determining; Comprise the menu items such as not shown time-out, control to play.
Wherein, advance 3062 frame by frame, for determining forward play frame by frame.
Wherein, playback 3063 frame by frame, retreats broadcasting frame by frame for determining.
Wherein, progress field mark chi 3064, for showing the scale of selected thermal-image data frame, further, and can display frame time sequence information, as number of frames etc.
Wherein, playing vernier 3065, for showing the progress of infrared thermal imagery in play sequence of current display, further, the frame time sequence information of the thermal imagery of current display can be shown, as frame number, time etc.
The control flow of the present embodiment is described with reference to figure 8.
Step C01, selects to need Dynamic Thermal to be processed as file; At this, such as, by the operation of file 301, one or more Dynamic Thermal can be selected as file.
Step C02, filters according to the filtercondition of regulation; Then, according to the filtercondition of regulation, the thermal-image data frame that selected thermal imagery file comprises is filtered; User, by filtercondition 302, pre-sets filtercondition.
Step C03, carries out analysis acquisition characteristic to the multiple thermal-image data frames after filtering;
Wherein, user can pre-set signature analysis condition (as specific analyzed area and analytical model) and analyze, and in this example, user pre-sets analyzed area S01 and calculates S01 maximum temperature as signature analysis condition.
Step C04, the time sequence information (time, frame number etc.) according to the characteristic (S01MAX) of acquisition and the thermal-image data frame of correspondence carrys out Characteristi c curve of formation;
Step C05, indicating characteristic curve.User sees characteristic curve 3042 as shown in Figure 5.
Does step C06, judge whether the instruction of indicating characteristic vernier? when user moves the cursor to characteristic curve hurdle by operating portion, then show corresponding light cursor position characteristic of correspondence vernier; In addition, the feature vernier of ad-hoc location can also automatically be shown, such as, in the curve feature vernier at S01MAX numerical value maximum position place.
Step C07, once determine the display of feature vernier, control part 8 is frame timing position corresponding to feature vernier 3043, determine corresponding thermal-image data frame and obtain characteristic, infrared thermal imagery, as shown in Figure 5, " S01MAX=85 DEG C " is shown, infrared thermal imagery shown in played column 306 in field 305 corresponding to feature vernier 3043.
User is also by the position of operating portion 9 moving characteristic vernier 3043, and accordingly, in the data of display in field 305 and played column 306, shown infrared thermal imagery is changed according to the frame timing position of the thermal-image data frame of feature vernier 3043 indication.
Obviously, user further can analyze the infrared thermal imagery in Fig. 5, such as, arrange more careful analyzed area and analyze.
Further, the broadcasting frame by frame before and after user also can carry out in played column 306, determines whether have the higher thermal-image data frame of temperature in the thermal-image data frame be filtered.Such as selected is thermal imagery living document, the thermal-image data frame that multiframe has high temperature dot may be taken when dynamically taking, after navigating to the position of feature vernier 3043 of Fig. 5, play vernier 3065 and also navigate to respective frame timing position, at this moment, before and after broadcasting frame by frame, be convenient to very much to search in the thermal-image data frame that (the front and back sequential of infrared thermal imagery shown in Fig. 5) be filtered whether there is the higher thermal-image data frame of temperature.
Preferred mode, feature vernier 3043 also moves along with the position of playing vernier 3065 and points to corresponding curve location, it should be noted that, when the infrared thermal imagery of the display of playing vernier 3065 indication is not used for analyzing acquisition characteristic, can by the correspondence position of thermal-image data frame on characteristic curve of the analysis nearest with it, as the position of feature vernier 3043, represent the correspondence position of infrared thermal imagery on characteristic curve of current display.
As mentioned above, by Characteristi c curve of formation, thus ensure that the Disposal quality of Dynamic Thermal as file, and improve the speed of process, save the workload of manually watching analysis frame by frame; By the feature vernier on characteristic curve, be convenient to checking of user, and the frame with further researching value can be found rapidly in magnanimity thermal-image data frame.
Further, it is not necessary for arranging filtercondition, can omit the step of step C02; When fast browsing characteristic curve, must not carry out the operation of feature vernier, therefore, above-mentioned step C06-C08 can be omitted, thus, control part 8 can omit the function as feature vernier display control unit, information display control unit, and a kind of characteristic curve interface of simplification as shown in Figure 8.
Obviously, during the Frame of the infrared thermal imagery image data obtained after predetermined processing when contained during Dynamic Thermal is as file and temperature value data array; Be equally applicable to aforesaid way analysis.
Can carry out other modifications and variations to disclosed embodiment when not departing from thought of the present invention, these amendments be included in right all should as a part of the present invention.
Other embodiments
In addition, also by the view data by carrying out predetermined processing acquisition to thermal-image data frame (AD Value Data), or the temperature value data obtained can be changed, carry out compression process, then carry out dynamically recording, generate Dynamic Thermal as file.
In addition, the view data of the infrared thermal imagery that also thermal-image data frame (AD Value Data) can be obtained, and the temperature value data that conversion obtains, carry out compression process, then carry out dynamically recording, generates Dynamic Thermal as file.
Be only example in the above-described embodiments, the present invention is not limited thereto.Structure in the above-described embodiments and operation can change as required.Obviously, when a certain parts of thermal imagery filming apparatus of the present invention as thermal image device 13, can display control unit etc. be saved, also form the present invention.
Dynamically recording is not limited to generate Dynamic Thermal as file; In one example in which, each self-generating of continuous recording thermal-image data frame can be comprised the static heat of a thermal-image data frame and relevant supplementary information as file, and leave in specific file.
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.Such as when one or more of control part, image processing part etc. is divided into multiple processor, also may there is the parallel processing that part steps is suitable for.
Further, also can be used as a component parts with the thermal image device of shoot function or functional module, also form embodiments of the present invention.
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; Such as realize the block of multiple function by a software or hardware cell, or also realize the block of a function by multiple software or hardware cell.
Claims (12)
1. a portable thermal imagery filming apparatus, comprising:
Shoot part, obtains thermal-image data frame for taking continuously;
Display control unit, for making display thermal-image data frame through the infrared thermal imagery of the process acquisition of regulation;
Operating portion, for carrying out dynamically recording operation;
Recording unit, for responding the dynamically recording instruction produced based on dynamically recording operation, the temperature value data array that the thermal-image data frame that continuous record obtains and/or the thermal-image data frame that the thermal-image data frame obtained obtains after predetermined processing and/or the thermal-image data frame obtained obtain after predetermined processing, above-mentioned thermal-image data frame is AD Value Data.
2. thermal imagery filming apparatus as claimed in claim 1, is characterized in that, described recording unit, for recording the continuous record of frame frequency according to the rules.
3. thermal imagery filming apparatus as claimed in claim 2, it is characterized in that, described record frame frequency can be set in the scope of 3-15 frame/second.
4. thermal imagery filming apparatus as claimed in claim 1, is characterized in that, recording unit, recording obtained thermal-image data frame continuously to non-volatile memory medium, generating the Dynamic Thermal of at least one prescribed level as file for recording frame frequency according to the rules.
5. thermal imagery filming apparatus as claimed in claim 1, is characterized in that having time-out control part, for responding the operation of regulation, and charged timeout process, and under the state of record time-out, the operation of response regulation, continues dynamically recording process.
6. analytical equipment, comprising:
Selection portion, for selecting one or more Dynamic Thermal as file;
Analysis portion, for the signature analysis condition according to regulation, analyzes selected Dynamic Thermal as the regulation frame in file, obtains and the characteristic corresponding to signature analysis condition;
Characteristic curve generating unit, for based on the frame time sequence information of described regulation frame and characteristic of correspondence data, forms the characteristic curve formed after the characteristic curve be made up of unique point or unique point connect in characteristic curve coordinate system.
7. analytical equipment as claimed in claim 6, is characterized in that,
There is filter house, for filtering selected thermal-image data frame according to the filtercondition of regulation, obtaining the regulation frame relevant with Characteristi c curve of formation; Described filter house, according to sampling frame number, sampling interval, frame additional information or related information, characteristic, one or more in the time, as filtercondition, filters selected thermal-image data frame, obtains regulation frame.
8., as claim 6, the analytical equipment described in 7, is characterized in that, has
Feature vernier display control unit, at least one of them the corresponding indicating characteristic vernier at the horizontal ordinate of characteristic curve, coordinate system, the ordinate of coordinate system;
Feature vernier operating portion, for the positioning action of feature vernier;
Wherein, the positioning action of described feature vernier display control unit feature based vernier, shows the feature vernier of the position after being positioned at location;
Information display control unit, for controlling the information making the thermal-image data frame corresponding to indicating characteristic slider position relevant and/or the infrared thermal imagery obtained based on this thermal-image data frame.
9. analytical equipment as claimed in claim 6, is characterized in that,
When being configured with multiple signature analysis condition, described characteristic curve generating unit, for based on each signature analysis condition, the frame time sequence information of many stack features data that the analysis of regulation frame obtains and described regulation frame, is formed by the one or more characteristic curvees formed after one or more groups same stack features point or unique point connection in characteristic curve coordinate system; Or, formed in multiple characteristic curve coordinate system by the one or more characteristic curvees formed after one or more groups same stack features point or unique point connection.
10. a portable thermal imagery image pickup method, comprising:
Shooting step, obtains thermal-image data frame for taking continuously;
Display and control step, for making display thermal-image data frame through the infrared thermal imagery of the process acquisition of regulation;
Operation steps, for carrying out dynamically recording operation;
Recording step, for responding the dynamically recording instruction produced based on dynamically recording operation, the temperature value data array that the thermal-image data frame that continuous record obtains and/or the thermal-image data frame that the thermal-image data frame obtained obtains after predetermined processing and/or the thermal-image data frame obtained obtain after predetermined processing, above-mentioned thermal-image data frame is AD Value Data.
11. analytical approachs, comprising:
Select step, for selecting one or more Dynamic Thermal as file;
Analytical procedure, for the signature analysis condition according to regulation, analyzes selected Dynamic Thermal as the regulation frame in file, obtains and the characteristic corresponding to signature analysis condition;
Characteristic curve generation step, for based on the frame time sequence information of described regulation frame and characteristic of correspondence data, forms the characteristic curve formed after the characteristic curve be made up of unique point or unique point connect in characteristic curve coordinate system.
12. analytical approachs as claimed in claim 11, is characterized in that having
Feature vernier display and control step, for the horizontal ordinate of characteristic curve, coordinate system, the ordinate of coordinate system at least one of them, corresponding indicating characteristic vernier;
Feature vernier operation steps, for the positioning action of feature vernier;
Wherein, the positioning action of described feature vernier display and control step feature based vernier, shows the feature vernier of the position after being positioned at location;
Information displaying rate-determining steps, for controlling the information making the thermal-image data frame corresponding to indicating characteristic slider position relevant and/or the infrared thermal imagery obtained based on this thermal-image data frame.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100225766A1 (en) * | 2006-03-02 | 2010-09-09 | Thermoteknix System Ltd. | Image Alignment and Trend Analysis Features for an Infrared Imaging System |
| CN102354329A (en) * | 2011-07-25 | 2012-02-15 | 广州科易光电技术有限公司 | Infrared database intelligent diagnosis management system for charged equipment |
| CN102538980A (en) * | 2012-01-12 | 2012-07-04 | 杭州美盛红外光电技术有限公司 | Thermal image device and shooting method for thermal image |
| CN102538974A (en) * | 2012-01-12 | 2012-07-04 | 杭州美盛红外光电技术有限公司 | Thermal image display device, thermal image display system and thermal image display method |
| CN102564607A (en) * | 2012-01-12 | 2012-07-11 | 杭州美盛红外光电技术有限公司 | Thermal imaging device and standard thermal image photographing method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6606115B1 (en) * | 1998-04-18 | 2003-08-12 | Flir Systems Boston | Method and apparatus for monitoring the thermal characteristics of an image |
| CN100434885C (en) * | 2003-12-05 | 2008-11-19 | 广州科易光电技术有限公司 | Real time display control device for composite video of infrared thermal imaging image and visible light image |
| EP2154499A1 (en) * | 2008-08-13 | 2010-02-17 | White Box, Inc. | Video thermometry |
| CN201286143Y (en) * | 2009-01-22 | 2009-08-05 | 杭州美盛红外光电技术有限公司 | Moving workstation based on infrared thermal image monitoring apparatus |
| CN102042877A (en) * | 2010-10-12 | 2011-05-04 | 河南省电力公司南阳供电公司 | Accurate positioning system for online unmanned infrared fault monitoring |
| CN102507013A (en) * | 2011-11-22 | 2012-06-20 | 济南蓝动激光技术有限公司 | Infrared imaging device based on network |
-
2014
- 2014-05-29 CN CN201410239445.5A patent/CN104215337A/en not_active Withdrawn
- 2014-05-29 WO PCT/CN2014/078748 patent/WO2014190917A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100225766A1 (en) * | 2006-03-02 | 2010-09-09 | Thermoteknix System Ltd. | Image Alignment and Trend Analysis Features for an Infrared Imaging System |
| CN102354329A (en) * | 2011-07-25 | 2012-02-15 | 广州科易光电技术有限公司 | Infrared database intelligent diagnosis management system for charged equipment |
| CN102538980A (en) * | 2012-01-12 | 2012-07-04 | 杭州美盛红外光电技术有限公司 | Thermal image device and shooting method for thermal image |
| CN102538974A (en) * | 2012-01-12 | 2012-07-04 | 杭州美盛红外光电技术有限公司 | Thermal image display device, thermal image display system and thermal image display method |
| CN102564607A (en) * | 2012-01-12 | 2012-07-11 | 杭州美盛红外光电技术有限公司 | Thermal imaging device and standard thermal image photographing method |
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