WO2014190931A1 - Dispositif d'enregistrement vidéo dynamique infrarouge, et procédé d'enregistrement vidéo dynamique infrarouge - Google Patents

Dispositif d'enregistrement vidéo dynamique infrarouge, et procédé d'enregistrement vidéo dynamique infrarouge Download PDF

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Publication number
WO2014190931A1
WO2014190931A1 PCT/CN2014/078857 CN2014078857W WO2014190931A1 WO 2014190931 A1 WO2014190931 A1 WO 2014190931A1 CN 2014078857 W CN2014078857 W CN 2014078857W WO 2014190931 A1 WO2014190931 A1 WO 2014190931A1
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WO
WIPO (PCT)
Prior art keywords
information
thermal image
subject
infrared
subject information
Prior art date
Application number
PCT/CN2014/078857
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English (en)
Chinese (zh)
Inventor
王浩
Original Assignee
Wang Hao
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Wang Hao filed Critical Wang Hao
Publication of WO2014190931A1 publication Critical patent/WO2014190931A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/63—Control of cameras or camera modules by using electronic viewfinders
    • H04N23/633—Control of cameras or camera modules by using electronic viewfinders for displaying additional information relating to control or operation of the camera

Definitions

  • the infrared dynamic video recording device and the infrared dynamic video recording method of the present invention relate to a thermal imaging device and an application field of thermal image capturing. Background technique
  • the prior art thermal image capturing device is mainly a static camera type.
  • the recorded thermal image file is a thermal image file.
  • shooting speed is slow, inefficiency, and it is difficult to measure the target of motion, which is difficult to describe for large targets.
  • a thermal imaging camera using dynamic shooting can solve the above problems; but it is extremely inconvenient to view, analyze, etc.; unlike visible light, many subjects have high infrared thermal image similarity. It is not easy to distinguish the difference, and ordinary on-site signs or color signs usually do not see the contents in the infrared thermal image; for example, the B, C three-phase equipment of the power equipment is almost the same in the infrared thermal image;
  • the dynamic thermal image file of the dynamic shooting contains a large number of infrared thermal images of the same kind but different subjects, there are quite a few similar frames, because the thermal image file usually For the user to obtain targeted shooting, the technology of drawing and analyzing one by one by using the existing thermal image file is very inconvenient and troublesome to operate.
  • a dynamic thermal imaging shooting scene including various subjects, and the prior art does not mention a dynamic shooting technique that is effective for a specific subject.
  • the user In order to distinguish the subject information corresponding to the thermal image data frame in the dynamic thermal image file corresponding to the object, for example, the user needs to manually record the image captured in the dynamic thermal image file according to the on-site nameplate recognized by the subject. Time and corresponding subject information; there are various inconveniences such as inconvenient operation, easy error, affecting the shooting speed, and large amount of subsequent finishing work. Since the application of thermal image detection technology, there is no suitable means to solve the problem.
  • Patent Document Application No.: 200410001328 discloses a camera that facilitates association of information for recording a subject by receiving a wireless tag ID mounted on a subject, but the wireless tag is inconvenient to install, and the cost is increased, in some cases where electromagnetic interference is large. Not applicable;
  • the GPS receiving part is installed in the thermal imaging device to notify the GPS information of the subject and correlate the recording, but for the application or indoors with high subject density, GPS distance measurement accuracy and positioning conditions The restrictions do not apply. Therefore, it is understood that an infrared dynamic video recording device is required, the user can conveniently obtain the subject prompt information, and the corresponding recording operation of the thermal image data frame and the subject information is simple, and the hot image capturing prompt and recording are performed. , thus, to solve the existing problems.
  • the present invention provides an infrared dynamic video recording and infrared dynamic recording method, which specifies object information based on a plurality of object information stored in a storage medium, and when a infrared data frame is continuously recorded, when a subject is specified
  • the information is recorded in association with the continuously recorded infrared data frame; and, in response to the switching instruction, switching selection of the subject information is performed in accordance with the sort order of the subject information. If the user presses the switch button to send out, it is not necessary to search and select the subject information, and the operation is simple. Obviously, the shooting speed is improved, it is not easy to miss, and the existing problems are solved.
  • an infrared dynamic video recording device including:
  • a photographing unit configured to continuously capture a thermal image data frame
  • the information specifying unit is configured to specify the subject information based on the plurality of subject information stored in the storage medium;
  • a display control unit configured to control the display unit to display the infrared thermal image generated by the thermal image data frame, and to specifically display the subject indication information obtained based on the subject information specified by the information specifying unit;
  • a recording unit configured to continuously record an infrared data frame in response to the dynamic recording indication, wherein the infrared data frame is obtained by the specified processing of the obtained thermal image data frame and/or the acquired thermal image data frame: when the information is specified
  • the part specifies the subject information
  • the recording unit records the subject information specified by the information specifying unit in association with the continuously recorded infrared data frame;
  • the information specifying unit performs switching designation of the subject information in accordance with the sort order of the subject information in response to the switching instruction.
  • the infrared dynamic recording method of the present invention comprises the following steps:
  • a display control step for controlling the display unit to display the infrared thermal image generated by the thermal image data frame, and particularly displaying the subject indication information obtained according to the subject information specified by the information specifying step;
  • a recording step in response to the dynamic recording indication, continuously recording the external data frame, wherein the infrared data frame is the obtained data obtained by the specified thermal image data frame and/or the acquired thermal image data frame;
  • the specifying step specifies the subject information
  • the recording step associates the subject information specified by the information specifying step with the continuously recorded infrared data frame;
  • the information specifying step in response to the switching instruction, according to the subject The sort order of the information, and the switching of the object information is specified.
  • FIG. 1 is a block diagram showing the electrical structure of an infrared dynamic video mount of an embodiment.
  • Fig. 2 is an external view of the infrared dynamic video recording apparatus of the embodiment.
  • Fig. 3 is a flow chart showing the control of the first embodiment.
  • FIG. 4 is a schematic diagram of an example of object information to which a sort order is added stored in a storage medium.
  • Fig. 5 is a display interface diagram showing an example of the subject indication information particularly shown.
  • Fig. 6 is a display interface diagram showing another example of the subject indication information specifically shown.
  • Fig. 7 is a view showing a display interface of an example of the display unit 4 before and after switching of the object indication information which is specifically displayed.
  • Fig. 8 is a view showing the distribution of the objects in the equipment areas 1, 2, 3 in the substation 1, and the photographing routes represented by the sorting order in the first embodiment.
  • Fig. 9 is a flow chart showing the control of the second embodiment.
  • Fig. 10 is a control flow chart showing the determination of the subject information in the second embodiment.
  • Fig. 11 is a schematic diagram showing an example of a filter condition setting interface.
  • Fig. 12 is a diagram showing an example of object information stored in a storage medium.
  • FIG. 13 is a schematic diagram of object information determined according to filter conditions set by a task.
  • Fig. 14 is a view showing a display interface of the display unit 4 before and after the sorting adjustment of the subject instruction information.
  • Fig. 15 is a diagram showing an interface in which subject information is sorted and set.
  • Fig. 16 is a view showing a photographing route in which subject information determined in accordance with the filter condition set by the task of the embodiment 2 is photographed in the sort order.
  • Fig. 17 is a flowchart showing the control of the third embodiment.
  • Fig. 18 is a block diagram showing an electrical configuration of an embodiment of an infrared dynamic video recording system in which the thermal image processing apparatus 100 and the thermal image capturing apparatus 101 are connected.
  • Fig. 19 is a view showing an implementation of an infrared dynamic video recording system in which the thermal image processing apparatus 100 is connected to the thermal image capturing unit 101. detailed description
  • an exemplary portable thermal imaging device 13 having a thermal image capturing function is exemplified as an infrared dynamic video recording device.
  • thermal image processing equipment that continuously receives thermal image data frames, such as personal computers, personal digital processing equipment, and the like, as an example of infrared dynamic video mounting.
  • the thermal image data frame is exemplified by thermal image AD value data (also referred to as AD value data or AD value); but is not limited thereto, and in other embodiments, for example, it may be an infrared thermal image.
  • the image data may be, for example, array data of temperature values, for example, a thermal image data frame formed by a digital signal outputted by the infrared detector itself, for example, a plurality of mixed data of the data, such as the data. One or more mixed and compressed data, etc.
  • Fig. 1 is a block diagram showing the electrical configuration of a thermal imaging device 13 of the first embodiment.
  • Fig. 2 is an external view of the thermal imaging device 13 of the first embodiment.
  • the thermal imaging device 13 includes an imaging unit 1, an image processing unit 2, a display control unit 3, a display unit 4, a communication unit 5, a temporary storage unit 6, a memory card VF7, a memory card 8, a flash memory 9, a control unit 10, and an operation unit 11.
  • the control unit 10 is connected to the corresponding portion of the data bus 12 by the control, and is responsible for the overall control of the thermal image device 13.
  • the imaging unit 1 is composed of an optical member (not shown), a lens driving member, an infrared detector, a signal preprocessing circuit, and the like.
  • the optical component consists of an infrared optical lens for focusing the received infrared radiation onto the infrared detector.
  • the lens driving section drives the lens in accordance with a control signal of the control section 10 to perform a focusing or zooming operation, and may also be a manually adjusted optical component.
  • Infrared detectors such as the infrared or non-cooling type of infrared focal plane sensors, convert infrared radiation through optical components into electrical signals.
  • the signal pre-processing circuit comprises a sampling circuit, an AD conversion circuit, a timing trigger circuit, etc., and the signal output from the infrared detector is sampled and processed in a predetermined period, and converted by the AD conversion circuit to obtain a digital thermal image data frame.
  • the thermal image data frame contains AD value data such as binary data of 14 bits or 16 bits.
  • the thermal image data frame is not limited to the inherent resolution of the infrared detector, and may be lower or higher than the infrared detector resolution.
  • the imaging unit 1 is used as an example of an acquisition unit for performing imaging to obtain a thermal image data frame.
  • the image processing unit 2 performs predetermined processing on the thermal image data frame obtained by the imaging unit 1, and the processing of the image processing unit 2 is converted into display suitable for display and recording, such as correction, interpolation, pseudo color, compression, decompression, and the like. Processing with equal data.
  • the image processing unit 2 can be realized by a DSP or another microprocessor or a programmable FPGA or the like, or can be integrated with the control unit 10 or the same microprocessor.
  • the processing of generating the infrared thermal image by the thermal image data frame such as the pseudo color processing, for example, determining the corresponding pseudo color plate range according to the range of the AD value of the thermal image data frame or the setting range of the AD value, and the thermal image data frame.
  • the specific color value corresponding to the AD value in the pseudo color plate range is taken as the image data of the corresponding pixel position in the infrared thermal image. Further, based on the control of the control unit 10, the image processing unit 2 is configured to obtain a compressed thermal image data frame in accordance with a predetermined compression process for the thermal image data frame, and then the thermal image data frame is recorded to a recording medium such as the memory card 8. .
  • the display control unit 3 displays the image data for display stored in the temporary storage unit 6 on the display unit 4. For example, in the normal mode, a dynamic infrared thermal image is displayed; in the information mode, the subject indication information and the infrared thermal image are displayed, and in the reproduction mode, the infrared thermal image read and expanded from the memory card 8 is displayed, and, in addition, Various setting information is displayed.
  • the display control unit 3 has a VRAM, a VRAM control unit, a signal generating unit, and the like. Based on the control of the control unit 10, the signal generating unit periodically reads out from the VRAM and reads it from the temporary storage unit 6 via the VRAM control unit.
  • the image data stored in the VRAM is output as a display signal such as a video signal, and is displayed on the display unit 4.
  • the display unit 4 is an example of the display unit 4.
  • the display unit 4 may be another display device connected to the thermal imaging device 13; obviously, when there is no display device in the electrical configuration of the thermal imaging device 13 itself, the control portion 10 may also control outputting image data for display, for example, by image output.
  • Interface for example, various wired or wireless image output interfaces, for example, AV port, RJ45 port, etc.
  • display control unit control Display the display and also include the display output.
  • the display control unit 3 may be integrated with the image processing unit 2 or the control unit 10.
  • the communication unit 5 is an interface that connects the thermal imaging device 13 to an external device such as an external computer, a storage device, or a thermal imaging device, for example, in accordance with a communication specification such as USB, 1394, or network.
  • an external device such as an external computer, a storage device, or a thermal imaging device, for example, in accordance with a communication specification such as USB, 1394, or network.
  • the temporary storage unit 6 is a buffer memory that temporarily stores a thermal image data frame output from the imaging unit 1 as a volatile memory such as a RAM or a DRAM, and is temporarily stored and processed as a work memory of the image processing unit 2 and the control unit 10. The data.
  • the memory card I/F 7 is an interface of the memory card 8, and a memory card 8 as a rewritable nonvolatile memory is connected to the memory card I/F 7, and is detachably attached to the main body of the thermal image device 13 In the card slot, data such as a thermal image data frame is recorded in accordance with the control of the control unit 10.
  • the flash memory 9 stores programs for control and various data used in the control of each part. Instruction manual
  • a storage medium for storing a plurality of object information refers to a storage medium in the thermal imaging device 13, such as a non-volatile storage medium such as a flash memory 9, a memory card 8, or the like
  • a volatile storage medium such as the temporary storage unit 6
  • the subject information is stored in advance in the thermal image device 13 or in a non-volatile storage medium connected thereto.
  • a plurality of pieces of subject information to which a sorting order is added are stored in advance in the flash memory 9;
  • the subject information is information related to the subject, for example, information representing a subject's location, type, number, and the like, It can also cite the subject related to the subject, classification level (such as voltage level, importance level, etc.), model, manufacturer, performance and characteristics, history of past shooting or overhaul, date of manufacture, age of use, and shooting Various information about the prompt information (such as the precautions for shooting such subjects).
  • various information in the subject information is formed in the form of information classification, and the exemplary list shown in FIG. 4 represents an implementation diagram of storing the subject information, and each subject information is regulated by a number of provisions.
  • the attribute information of the attribute is configured, for example, the subject information 400 "Substation 1 device area 1 device 1C phase" has the attribute information "Substation 1" corresponding to the substation attribute 401, and the attribute information "Device Area 1" corresponding to the device area attribute 402, The attribute information "device 1" corresponding to the device type attribute 403 and the attribute information "C phase” corresponding to the matching attribute 404.
  • the subject information may be stored in other forms such as a single attribute information.
  • the object information includes a representative object location (such as a substation, a device area), a type (such as a device 1, a device 2, and the like; for example, a device type such as a switch, a cable head, etc.), Information such as (such as ABC phase);
  • a representative object location such as a substation, a device area
  • a type such as a device 1, a device 2, and the like; for example, a device type such as a switch, a cable head, etc.
  • Information such as (such as ABC phase);
  • the subject information can have various configurations depending on the application.
  • the sequence number of the sort order in FIG. 4 represents the sort order added by the object information; the added sort order information is, for example, identifiable sort order information of recognizable numbers, letters, codes, etc.; obviously, the sort order is attached
  • the plurality of subject information may be arranged in an external computer to be stored in the storage medium of the thermal image mount 13 or in the thermal image mount 13; for example, the subject is photographed according to the photographing path L8 in FIG.
  • Subject letter ' '
  • Operation unit 11 Various operations such as a user performing a switching operation, a recording operation, or input setting information, and the control unit 10 executes a corresponding program based on an operation signal of the operation unit 11.
  • the operation unit 11 is composed of the record key 1 (configured to perform a dynamic recording operation) shown in FIG. 2, the switch key 2 (configured to perform a switching operation of subject information), a pause key 3, a confirmation key. 4, cross key 5 and so on.
  • the touch panel 6 or a voice recognition component or the like can be employed to implement the operation.
  • the control unit 10 controls the overall operation of the thermal imaging device 13, and the flash memory 9 stores programs for control and various data used for control of each part.
  • the control program causes the control unit 10 to perform control of a plurality of mode processes.
  • the control unit 10 initializes the internal circuit, and then enters the normal mode, that is, the imaging unit 1 captures a thermal image data frame, and the image processing unit (2)
  • the thermal image data frame obtained by the imaging unit 1 is subjected to predetermined processing and stored in the temporary storage unit 6, and the control unit 10 performs control of the display control unit 3 to continuously display the infrared heat in the form of a moving image on the display unit 4.
  • the control unit 10 detects whether or not another mode processing or a shutdown operation is selected, and if so, enters the corresponding processing control.
  • the recording unit performs dynamic recording for correlating information on the continuous thermal image data frame with the specified subject information.
  • step ⁇ 01 the control unit 10 detects whether the user selects the information mode; if so, proceeds to the next step.
  • Step A02 specify the subject information.
  • the information specifying unit (control unit 10) is configured to specify the subject information based on the subject information to which the sorting order is stored, which is stored in the storage medium; for example, the subject information of the first bit in the sorting order is specified based on the sorting order" Substation 1 device area 1 device 1C phase"; Further, the subject information may be specified according to an operation instruction for selecting the subject instruction information, such as the user can view the subject shown in FIG. 7 through the operation portion 11. In the instruction information, one of the subject instruction information is selected, and the control unit 10 specifies the subject information corresponding to the subject instruction information.
  • the subject information may be specified according to the starting point of the previous default sorting order, for example, the last selected subject information at the time of the previous use as the currently designated starting point.
  • the designation of the subject information may be performed before the dynamic recording, or in the dynamic recording, or the dynamic recording may be paused, the selection of the subject indication information is performed to specify the subject information, and then the dynamic recording is resumed.
  • the specified subject information can be held in a predetermined area of the temporary storage unit 6 (a predetermined area for holding the specified subject information), wherein when there is previously specified subject information, When the subject information is held in the predetermined area, the subject information is represented as the designated subject information; if not, it represents that the subject information is not specified.
  • the specified subject information may be additionally labeled to distinguish other subject information.
  • Step A03 the thermal image data frame obtained by the imaging unit 1 is transmitted to the temporary storage unit 6 ;
  • Step A04 the display unit 4 displays the infrared thermal image generated by the thermal image data frame, and particularly displays the subject indication information obtained by specifying the specified subject information.
  • the control image processing unit 2 synthesizes the image data of the infrared thermal image generated by the captured thermal image data frame and the image data of the subject indication information obtained by the specified subject information; The image data is stored in the temporary storage unit 6; then, the control and display unit 3 displays the synthesized image data on the display unit 4.
  • the common display of the subject indication information and the infrared thermal image in the display interface may be superimposed in the infrared thermal image and/or not superimposed on the infrared thermal image.
  • the subject indication information shown in Fig. 6 is "Substation 1 equipment area 1 equipment 1C phase".
  • the subject indication information can be superimposed on the infrared thermal image in accordance with a prescribed transparency.
  • subject indication information obtained by displaying a predetermined number of subject information in which a subject indication obtained by displaying the specified subject information is displayed in a display manner different from other subject indication information, is displayed.
  • the display control unit is configured to control the display unit 4 to display the infrared thermal image generated by the thermal image data frame, and to store based on the storage medium (determined by the task determination unit when there is a task determination step)
  • the subject information of the sorting order, the subject indication information obtained by displaying a predetermined number of subject information in the sorting order, wherein the subject indication information obtained based on the selected subject information is displayed in particular.
  • the body instruction information may be a special display mode different from the other subject instruction information by using a display position, a color, a background, a size, a font, a content, a character description, and the like which are easy for the user to recognize.
  • other specified instruction information such as a specified number of subject indication information, progress information, and other indication information such as the date displayed on the display unit and the battery capacity may be displayed at the same time.
  • the display control unit may hierarchically display the predetermined information for generating the subject instruction information in the subject information in accordance with the predetermined position. For example, based on the attribute information of the subject information stored in the storage medium, a predetermined number of subject information is displayed in accordance with the attribute information corresponding to the predetermined hierarchy and each level. For example, as shown in the subject information column 601 in the interface of FIG. 6, the display control unit divides the subject indication information into three layers according to the attribute information representing the substation, the equipment area, the device type, and the specified attribute of the phase. Position display; Compared with the subject information field 701 in the display interface in Fig. 7, it is apparent that the number of words in the same row is reduced, and the user can easily observe and select.
  • the subject instruction information obtained based on the subject information may be obtained by all or part of the subject information, and the information for obtaining the subject indication information in the subject information may be defined in advance. Composition.
  • the control unit 10 serves as a progress statistic unit for the number of subject information to which the sorting order is added and the currently selected subject, which are stored in accordance with the storage medium (when the task determining step is determined, based on the task determining unit)
  • the information is used to count the shooting progress information; the control unit 10 controls the progress information to be displayed, as shown in the progress information 703 and 702 displayed in 701 of FIG. 7; Instruction manual
  • the sort order may also constitute progress information with the total number of subject information displayed only "15".
  • the sort order corresponding to the subject information may or may not be displayed.
  • the sequence indication information is displayed, and the sequence indication information may be obtained according to the sort order corresponding to the subject information.
  • step A05 the control unit 10 determines whether there is a dynamic recording instruction. If not, the process returns to step A02. When the user indicates the information "substation 1 device area 1 device 1C phase" according to the object in the display interface 701, the corresponding When the subject is photographed, when the dynamic recording key of the operation unit 11 is pressed, the control unit 10 responds to the recording operation, and proceeds to step A06.
  • Step A06 performing dynamic recording processing associated with the specified subject information; for example, reading a thermal image data frame to be subjected to recording processing from a predetermined area of the temporary storage unit 6 and performing the specified subject information Correlation, written in the dynamic thermal image file created by the dynamic recording in the storage medium.
  • the recording unit is configured to continuously capture the captured thermal image data frame in a non-volatile storage medium (such as the memory card 8) by continuously recording the frame rate according to a predetermined recording frame rate. Assume that the recording frame rate below is 6 frames/second (1/6 second one frame).
  • the thermal image data frame obtained by the thermal image shooting is mainly used for subsequent analysis, so that the subsequent basic playback dynamic effects can be ensured, and therefore, at a lower frame rate (usually 3-15)
  • the frame/second recording frame rate is recorded, whereby the dynamic recording processing of the thermal image data frame having a large amount of data can be ensured, and the burden on the processing device can be reduced.
  • the thermal image data frame to be recorded is selected and read from the thermal image data frame stored in the temporary storage unit 6, for example, from the temporary storage unit.
  • the hot image data frame obtained by the instant shooting (the latest transmission to the temporary storage unit 6) is read in the predetermined area of 6, or predetermined processing such as correction, interpolation, cropping, pseudo color, conversion to temperature value, down pixel, compression is also performed.
  • necessary additional information such as the time of the thermal image data frame, the radiance of the photograph, the environmental parameter
  • the temperature, humidity, shooting distance, algorithm for specifying processing, or also parameters related to the processing algorithm, etc. are written to the dynamic thermal image file created by the memory card 8.
  • the specified recording frame rate can also be implemented by means of decimation. For example, if the frame rate of the captured thermal image data frame is 30 Hz, and the specified recording frame rate is 6 frames/second, one frame can be extracted according to 5 frames. Frame mode to achieve the specified recording frame rate.
  • the information related to the specified subject information may be all information or partial information of the subject information, for example, "Substation 1 device area 1 device 1C phase” may be recorded, but “device area 1 device 1C phase may also be recorded” ";
  • the subject information also has information such as the number and model number, it is not displayed, but the number and model information can also be saved.
  • the additional information such as the subject information may be written in the thermal image data frame as the header information of the corresponding thermal image data frame, or may be associated with the different subject information as described above, for example,
  • the frame sequence information of the recorded thermal image data frame is associated with the object information, and is written as a component of the necessary file additional information, and is written into the dynamic thermal image file; or an information file or an index file associated with the dynamic thermal image file is generated.
  • the frame timing information associated with the subject information and its corresponding thermal image data frame is included in the cable I file.
  • the control unit 8 can generate the information file or the index file; the essence of the associated record is to record information necessary for subsequent batch analysis.
  • step A07 the control unit 10 determines whether there is a switching operation of the operation unit 11, and if not, it jumps to step A09; if yes, it proceeds to the next step.
  • the user instructs the "Substation 1 Device Area 1 Device 1C Phase" according to the subject indication information in the display interface 601, dynamic recording of the corresponding subject thermal image is completed, and then the switching key 2 of the operation portion 11 is pressed.
  • the button representing the switching operation realizes the one-button operation to complete the switching operation.
  • the user does not need to look at the object information shown on the display interface 702 for designation or searching, and the operation is simple.
  • step A08 the control unit 10 determines whether the task is completed. Specifically, in one embodiment, the information specifying unit adds 1 to the sorting sequence number corresponding to the object information specified before the switching, and then determines whether the sorting sequence is completed. Specifying the last object information; if otherwise, the object information corresponding to the sort order number obtained after adding 1 is specified; in this embodiment, returning to step A02, the additional storage based on the storage medium.
  • the subject information of the sorting order is switched, and the designated subject information is switched in accordance with the sorting order, and switched to "Substation 1 device area 1 device 1B phase", and in step A04, the specified subject is switched.
  • the "substation 1 equipment area 1 equipment 1B phase” is specifically displayed. As shown in the display interface 702, the progress information 703 displayed in 701 changes to the progress information 704 displayed in 702. Then, the user can photograph the corresponding subject according to the subject indication information of the "Substation 1 Device Area 1 Device 1B Phase" which is specifically displayed, and correspondingly, in step A06, the recording unit will take the subject information "Substation”. 1 Device Area 1 Device 1B Phase" is associated with the recorded thermal image data frame. Thereby, the designation of the subject is simple in the photographing by the user, and even the user does not need to select the subject indication information in the display section.
  • the words "task completion” can be displayed on the screen, and then return to the normal mode of the thermal image device.
  • the information specifying unit switches the single subject information specified before the switching to the next subject of the subject information in the sorting sequence information.
  • the subject information "Substation 1 device area 1 device 1C phase" specified before switching is switched to the next subject information "Substation 1 device” of the subject information in the sort order sequence.
  • Zone 1 device 1B phase is switched to the next subject information "Substation 1 device” of the subject information in the sort order sequence.
  • the information specifying unit when the information specifying unit specifies the subject information and sorts the adjacent subject information by two or more: the information specifying unit sorts the adjacent subject information by a predetermined number specified before the switching, and switches to The subject information specified before the switching is sorted by the next subject information in the sorting order as the initial prescribed number to sort the adjacent subject information. For example, when “Substation 1 Equipment Area 1 Equipment 1C”, “Substation 1 Equipment Area 1 Equipment 1B", “Substation 1 Equipment Area 1 Equipment 1A Phase" are specified at the same time, in response to the switching operation, the designation "Substation 1 Equipment Area 1 Equipment” will be switched. 2A", “Substation 1 equipment area 1 equipment 2B", “Substation 1 equipment area 1 equipment 2C phase".
  • switching based on the sort order may be the order or reverse order of the sort order sequence, and may be specified to switch in the order of the sort order or in reverse order.
  • the user can also reselect the specified subject information according to the displayed subject indication information.
  • the specified subject information and thermal image data are set in step A06. Frame association record.
  • step A09 the control unit 10 determines whether or not the dynamic recording is ended. If not, the process returns to step A03, and the above steps are repeated. If so, for example, the user has performed the operation of ending the dynamic recording: Then, in step A10, the necessary file additional information such as the end mark or the like is written into the dynamic thermal image file to complete the dynamic thermal image file. Thereby, the user can easily perform photographing by the photographing path L8 shown in FIG. 8, and it is not easy to omit the subject, and the operation of switching the subject information is convenient, and the association of the subject information in the dynamic thermal image file is performed. Easy to implement.
  • the specially displayed subject indication information is used as the indication information of the currently photographed subject, and the recognition of the subject or the device identification card reduces the case of erroneous shooting; when the dynamic recording operation is performed, the recording is responded to The operation performs continuous correlation recording on the information related to the specified object information of the infrared data frame, and when the switching operation is issued, responds to the switching operation, that is, the specified object information is switched according to the sorting order, and the sorting order is achieved.
  • the recording unit correspondingly records the associated subject information with the thermal image data frame continuously recorded during the designation of the subject information, In this way, it is easy to record the subject information in dynamic shooting, and the operation is extremely simple: in the subsequent analysis and viewing, although the amount of data of the dynamic thermal image file is large, since the object information is associated with the shooting, according to The retrieval of the object information to obtain the corresponding thermal image data frame is very easy to view, and the analysis data is also very detailed, solving the prior art problem.
  • the task data file including the subject information corresponding to the substation 1 as shown in FIG. 12 is stored in advance in the flash memory 9, and further includes other substations.
  • the task data file of the subject information captures, for example, the subject 1 of the substation 1.
  • the purpose of detection was different, there were detections of all subjects in the entire station, and detection of specific types of subjects. These specific types of subjects were distributed in different equipment areas, requiring users to search, which is very inconvenient. If the subject information to be shot is used as a filter condition, it can be easily taken by the user.
  • an order determining unit for determining a sort order of the subject information determined by the task determining unit.
  • step B01 the control unit 10 detects whether or not the information mode is selected, and if so, proceeds to step B02.
  • Step B02 determining the subject information
  • the task determining unit determines the subject information based on the plurality of subject information stored in the storage medium, and the determined subject information is used to specify the subject information therefrom;
  • filtering is performed according to the filter condition "Device 1", and the object information determined after filtering is as shown in FIG.
  • the order determining unit is configured to determine a sort order of the object information determined by the task determining unit according to a predetermined sorting factor; the sorting factor may be a sorting order or a sorting rule.
  • the sorting order of the subject information can be determined based on the sorting order information attached to the subject information;
  • the object information may be sorted according to a predetermined sorting rule to determine a sorting order; for example, the object information is sorted according to the keyword and its corresponding sorting factor
  • the sorting rules are, for example, a numerical sorting rule, an alphabetic sorting rule, a Chinese pinyin sorting rule, a Chinese stroke sorting rule, a time, and the like, and a sorting rule obtained by the user manually sorting the keyword.
  • the ranking determining unit is configured to extract a keyword from the subject information determined by the task determining unit, and sort the subject information according to the sorting rule of the keyword to determine the subject information. Sort order. When there are a plurality of keywords, sorting is performed according to the first keyword and its sorting factor, and then the subject information having the same first keyword is sorted according to the second keyword and its sorting factor, and so on.
  • the sorting factors of the keywords may be sorted, and then the object information obtained by the sorting and the corresponding sort order information thereof are stored in a storage medium (e.g., the temporary storage unit 6 or the memory card 8).
  • the sorting rule may be pre-stored in the thermal image device 13, and may be a default sorting rule; or may be a sorting rule set by the user; preferably, the thermal image device 13 has a sorting setting portion for the user to set the subject.
  • the sorting factor of the information (the keyword related to the sorting of the subject, and the sorting factor of the keyword), the keyword can have one or more keywords.
  • the sorting setting of the subject information shown in Fig. 12 is explained with reference to Fig. 15.
  • the display section 4 displays the sorting setting column interface as exemplified in Fig. 15.
  • the sort setting unit searches for the first keyword that obtains the attribute information of the specified attribute in the subject information based on the subject information shown in FIG. 12, determines the ranking factor of the first keyword based on the user's operation, and then based on The first keyword selected by the user is used as a query condition to query the second keyword and determine the ranking factor of the second keyword, and so on.
  • the device area setting item 601, the device type setting item 602, and the setting item 603 are menu items configured to represent keyword query and sorting factor settings; when the device area setting item 601 is selected, the control unit 10 queries the a keyword of the attribute information of the device area attribute of the camera information, obtaining a device area keyword (first keyword) list 605; and then based on the first keyword set by the user (device area 1, device area 2, device area 3 The sort order between the to determine the ordering factor of the first keyword.
  • the sorting order in the sorting list 604 may be the entered number, or the keywords in the device area keyword list 605 may be selected, and the sorting order may be set by a cross key or a touch screen drag operation.
  • the control unit 10 determines the device area 1 (one of the first keywords, the keyword indicated by the underline in the keyword list 605) as the keyword query condition; the control unit 10 passes Querying device type attribute information of the subject information that meets the "device area 1" keyword query condition, obtaining the device type attribute information keyword (second keyword), displaying the device type keyword list 607, the user pair Description
  • the sorting of the device types is set to obtain the sorting order in the sorting list 606; thereafter, the control unit 10 uses "device 1" selected by the user as one of the keyword query conditions (underlined in the device type keyword list 607) Keyword), the control unit 10 obtains the device-specific keyword list 609 by querying device-specific attribute information of the subject information that meets the "device area 1" and "device I" keyword search conditions, The other sorts are set to obtain the sort order in the sort list 608. Then, the device type in the device area 1, the device area 2, the device area 3, and the device sorting can be set in the same manner; the sorting factors of the set subject information can be recorded in the temporary storage unit 6, etc.
  • a data file to which the object information of the sorting order is attached is generated, or a configuration file of the sorting rule may be generated for later use.
  • the subject indication information generated by the predetermined number of subject information is displayed on the display unit, and as shown by 1401 in FIG. 14, the subject indication information and the subject information can be displayed according to a default ranking factor.
  • the preliminary sorting order determines the sorting order by the cross key or the touch screen, the drag operation to sort the subject indication information, or determines the sort order by inputting the serial number to the displayed subject indication information. In this manner, in this manner, the sort order shown in 1402 in Fig. 14 and its corresponding subject information are obtained.
  • Step B04 specify the subject information.
  • the information specifying unit (control unit 10) is configured to specify the subject information from the subject information determined by the task determining unit; for example, the subject information of the first position in the sorting order "Substation 1 device area 1 device 1C phase" Designate and proceed to the next step.
  • Step B05 the thermal image data frame obtained by the imaging unit 1 is transmitted to the temporary storage unit 6;
  • Step B06 the display unit 4 displays the infrared thermal image generated by the thermal image data frame, and particularly displays the subject indication information obtained by the specified subject information.
  • step B07 the control unit 10 determines whether there is a dynamic recording instruction, and if not, returns to step B04; if so, in step B08, dynamic recording processing is performed to set a predetermined infrared data frame with information on the specified subject information. Make an associated record. Then proceed to step B09.
  • step B09 the control unit 10 determines whether there is a switching instruction. If not, the process jumps to step B11. If there is a switching instruction, the control unit 10 determines whether the task is completed in step B10. If not, the process returns to step B04. , switching the specified subject information in the sort order, repeating the above processing. If so, in step B12, the necessary file additional information (such as the end identifier, etc.) is written into the dynamic thermal image file to complete the dynamic thermal image file.
  • the necessary file additional information such as the end identifier, etc.
  • Step S101 displaying a file name of a task data file in a storage medium such as the flash memory 9, and generally assigning objects in different shooting destinations into a plurality of task data files (task packages), for example, according to the substation, each The subject information of the substation is pre-programmed into a task data file.
  • a storage medium such as the flash memory 9
  • Step S102 determining whether the user has selected one of them, if one or more of the selected ones are selected, the process proceeds to step S103; if not, the process returns to step S101.
  • Step S103 next, the task determination unit determines the task data file related to the shooting based on the user's selection.
  • Step S104 Next, the control unit 10 determines whether or not there is a predetermined filter condition. If yes, the process proceeds to step S105. If not, the subject information in the selected task data file is determined.
  • step S105 if there is a filter condition, the subject information in the task data file that meets the filter condition is determined according to the specified filter condition.
  • the subject information is assigned as a plurality of task data files. If the subject information is stored in the form of a database, or a task data file, steps S101-S103 may be omitted.
  • the thermal imaging device 13 has a filter condition setting unit (for example, the control unit 10, the operation unit 11, and the display unit 4) for setting a filter condition by the user, and a task determination unit for storing based on the storage medium.
  • the subject information determines the subject information that meets the filter condition based on the filter condition.
  • the display unit 4 displays the filter condition setting column interface as shown in FIG.
  • Filter conditions consist of keywords and filter logic relationships related to filter conditions.
  • the filter condition setting unit includes a keyword determining unit, wherein the keyword determining unit is configured to determine a keyword related to the filtering condition, and a logic determining unit, configured to determine a filtering of the keyword related to the filtering condition Logic.
  • a keyword related to a filter condition which may be a keyword or multiple keywords; wherein, multiple keywords include cases representing a range of keywords, such as a range of numbers, a range of letters, a time range, and the like.
  • a classification level such as a voltage level, an important level, etc.
  • a model such as a manufacturer, a performance and characteristics, a history of past shooting or overhaul, a date of manufacture
  • the keyword can be determined by setting a keyword, but the information is not necessarily used to generate the object indication information that is specifically displayed.
  • the keyword determining unit is configured to determine a keyword related to the filtering condition: for example, one or more of the following embodiments may be combined to determine a keyword related to the filtering condition.
  • An embodiment such as a pre-stored keyword, determines a keyword related to the filter condition based on the user's selection.
  • An embodiment for example, one or all of the keywords associated with the filter condition by default.
  • a keyword is entered by a user, and a keyword entered by the user is determined as a keyword related to the filter condition.
  • An embodiment for example, provides a selection of a keyword attribute for selection, and based on the keyword attribute selected by the user, determines a keyword that matches the keyword attribute as a keyword related to the filter condition.
  • a keyword for obtaining attribute information of a specified attribute in the subject information is queried, and a keyword related to the filter condition is determined based on the user's selection.
  • the display unit 4 displays a filter condition setting interface as illustrated in Fig. 8, a substation 803, a device area 804, a device type 805, and the like, and a keyword menu item of a keyword query configured to represent attribute information of a prescribed attribute.
  • the control unit 10 searches for the subject information stored in the storage medium based on the device type 805 selected by the user based on the current "device 1", and obtains the specified attribute.
  • the attribute information of the keyword "device 1, device 2, " causes the display list 806, from which the user selects "device 1", the keyword determination unit, determines "device 1" as Filter related keywords.
  • the selected attribute information of the previous keyword menu item may also be used as a filtering condition of the subsequent keyword menu item. For example, if the user selects the substation 803, the list of substations is displayed, from which the substation 1 is selected, when the device type is selected. 805, will only display a list that matches the device type in substation 1.
  • a logic determining unit configured to determine a filtering logical relationship of a keyword related to the filtering condition; the filtering logical relationship refers to a filtering condition of the keyword when the keyword related to the filtering condition is a keyword;
  • the combination of multiple, or non-logical relationships and filtering non-relationships between multiple keywords; filtering between non-relational and logical relationships between keywords can be default or used Set to determine.
  • the “Yes” 801 and “Non” 802 options for shooting conditions are used to set the filter to be non-relational; when “Yes” is selected, the filter condition generated by the keyword “Device 1" is used for subsequent search and determination to match “Device 1""Subject information as a shooting task: When “Non” is selected, the filter condition generated by the keyword “Device 1" is used for subsequent search to determine the subject information that matches the non-"Device 1".
  • the logic determination unit determines the filter right and wrong relationship as "yes” according to the default filter yes or no relationship. Then, when the user makes a determination by the operation unit 11, when the task is determined, the subject information matching the keyword "device 1" is searched for as the determined subject information. Obviously, you can also select multiple keywords as filters.
  • the filter condition may be determined according to the user setting (not shown), or may be stored in advance, and the filter condition generated according to the user setting may be recorded in the temporary storage unit 6 or recorded in the flash memory 9 or the like, for example, as a configuration file. Used as a later use.
  • the subject information illustrated in Fig. 13 represents a task determining unit (control unit 10) for determining the match based on the filter condition "device 1" based on the object information (in Table 4) stored in the storage medium.
  • the subject information obtained by filtering the subject information of the condition.
  • filtering and sorting the subject information based on the pre-stored subject information can reduce the display of redundant information, and the displayed subject indication information is more instructive, and the displayed subject is displayed.
  • the body instruction information is easy to adjust the sorting order, simplifies the shooting path, specifies the subject information, and simultaneously displays the infrared thermal image and the specially displayed subject indication information on the display unit, and the user specifically displays the subject.
  • the indication information is used as the indication information of the currently photographed subject, the recognition of the subject or the viewing of the device identification card, the case of erroneous shooting is reduced; and then the designated subject information is switched in accordance with the determined sorting order, Special display of the subject indication information in the sort order will greatly reduce the wrong path or clutter, ensuring that no omissions are made; thereby improving the efficiency of shooting and reducing the work intensity.
  • Special display of the subject indication information in the sort order will greatly reduce the wrong path or clutter, ensuring that no omissions are made; thereby improving the efficiency of shooting and reducing the work intensity.
  • the subject information has the attribute information of the history (such as the past defect condition)
  • the user can quickly find the relevant information of the defective subject by querying the defect, which is convenient for re-examination.
  • the dynamic recording portion correspondingly records the associated subject information with the thermal image data frame continuously recorded during the designation of the subject information. In this way, it is convenient to record subject information in dynamic shooting and facilitate subsequent analysis.
  • the thermal image device of the third embodiment is for performing a designation operation of the subject information (including switching the subject information in the sorting order) in a state where the dynamic recording and/or the freeze display are suspended.
  • Step C01 acquiring a thermal image data frame, and transmitting the thermal image data frame obtained by the imaging unit 1 to the temporary storage unit 6;
  • step C02 the thermal image data frame obtained by the image capturing unit 1 for example, or a predetermined number of subject information, for example, is read in the temporary storage unit 6, and display processing is performed and displayed.
  • step C03 the control unit 10 determines whether or not there is a dynamic recording instruction, and if so, determines in step C04 whether or not the subject information is specified. If yes, in step C05, the acquired thermal image data frame is subjected to predetermined processing according to a predetermined frame frequency, and recorded in association with the object information, and the dynamic thermal image file created in the storage medium is written; if not, then Step C06, after the obtained thermal image data frame is subjected to predetermined processing according to a predetermined frame frequency, writing the dynamic thermal image file created in the storage medium;
  • Step C07 judging whether there is a pause indication?
  • Step C08 judging whether there is a pause indication?
  • Step C08 suspending dynamic recording processing
  • Step C09 specifying the subject information, for example, when shooting a certain subject, switching the specified subject information, switching to the next subject information in the sorting sequence; obviously, The subject information is specified in a manner of selecting the subject instruction information.
  • Step C 10 judge whether to confirm? If yes, in step C11, it is judged whether it is finished. If not, the process returns to step C01, and in step C05, the dynamic recording process is resumed, and the acquired thermal image data frame and the newly designated subject information are associated with each other. In a new dynamic thermal image file created on the storage medium.
  • step C12 the necessary file additional information (such as the end mark, etc.) is written into the dynamic thermal image file to complete the dynamic thermal image file.
  • the display unit 4 can display the infrared thermal image obtained by the held thermal image data frame and the predetermined number of subject indication information in response to the pause indication, or display as dynamic infrared.
  • a predetermined number of subject indication information is displayed in a predetermined sort order (e.g., the order of photographing).
  • the present invention is applied to the thermal imaging device 100 having a photographing function in Embodiment 1, the function of photographing the obtained thermal image data frame is not indispensable for the present invention, and the present invention is also applicable to external reception and processing.
  • the third embodiment uses the thermal image processing device 100 as an example of the infrared dynamic video recording device S.
  • FIG. 18 a block diagram showing an electrical configuration of an embodiment of an infrared dynamic video recording system in which the thermal image processing apparatus 100 and the thermal image apparatus 101 are connected.
  • the thermal image processing device 100 has a communication interface 1, an auxiliary storage unit 2, display units 3, and AM4.
  • the hard disk 5 and the operation unit 6 are connected to the above-described components via a bus and are integrally controlled by the CPU 7.
  • a personal computer, a personal digital assistant, a display device used in conjunction with a thermal imaging device, and the like can be exemplified.
  • the communication interface 1 is configured to continuously receive the thermal image data frame output by the thermal imaging device 101; wherein, the receiving comprises transmitting the thermal image data frame output by the thermal imaging device 101 (transmitted by the relay device)
  • the thermal image data frame can also serve as a communication interface for controlling the thermal imaging device 101.
  • the communication interface 1 includes various wired or wireless communication interfaces on the thermal image processing apparatus 100, such as a network interface, a USB interface, a 1394 interface, a video interface, and the like.
  • the auxiliary storage unit 2 is a storage medium such as a CD-ROM or a memory card and an associated interface.
  • the display unit 3 may be a liquid crystal display, and the display unit 3 may be another display connected to the thermal image processing device 100, and the thermal image processing device 100 itself may have no display in its electrical configuration.
  • the RAM 4 functions as a buffer memory for temporarily storing the thermal image data frame received by the communication interface 1, and functions as a working memory of the CPU 7, and temporarily stores data processed by the CPU 7.
  • the hard disk 5 stores programs for control and various data used in the control.
  • the thermal image processing apparatus 100 receives the thermal image data frame output from the thermal imaging apparatus 101 connected to the thermal image processing apparatus 100 via the communication interface 1 based on the control of the CPU 7.
  • the CPU 7 also performs a function of the image processing unit for performing predetermined processing on the received thermal image data frame to obtain image data of the infrared thermal image, and the predetermined processing such as correction, interpolation, pseudo color, synthesis, compression, decompression Etc., conversion is performed to a process suitable for data for display, recording, and the like.
  • the CPU 7 is configured according to different formats of the thermal image data frames, for example, when the received thermal image data frame is compressed thermal image AD data, and the specified processing, such as CPLJ7, decompresses the thermal image data frame received by the acquisition unit.
  • the corresponding prescribed processing such as pseudo color processing after decompressing the compressed thermal image AD data is used to obtain image data of the infrared thermal image, and further, the prescribed processing is also performed after the decompressed heat Various processing such as correction and interpolation of data frames is performed.
  • the received thermal image data frame itself is already image data of the compressed infrared thermal image, is decompressed to obtain image data of the infrared thermal image.
  • the communication interface 1 receives an analog infrared thermal image, controls the image data of the digital thermal image that will be converted by the associated AD conversion circuit AD.
  • the thermal image device 101 may be various types of thermal image capturing devices for photographing an object and outputting a thermal image data frame.
  • An electrical block diagram of the thermal imaging device 101 in Fig. 12 is composed of a communication interface 10, an imaging unit 20, a flash memory 30, an image processing unit 40, a RAM 50, a CPU 60, and the like.
  • the CPU 60 controls the overall operation of the thermal imaging device 101, and the flash memory 30 stores control programs and various data used in the control of each part.
  • the imaging unit 20 includes an optical member, a driving member, a thermal image sensor, and a signal preprocessing circuit (not shown) for capturing Description
  • the thermal image data frame is temporarily stored in the RAM 50, and then subjected to predetermined processing (e.g., compression processing, etc.) by the image processing unit 40 (e.g., DSP) to obtain a thermal image data frame, which is output via the communication interface 10.
  • predetermined processing e.g., compression processing, etc.
  • the image processing unit 40 e.g., DSP
  • the thermal image device 101 is used for photographing and outputting a thermal image data frame, which functions similarly to the photographing portion 1 in the thermal image device 100.
  • Fig. 19 is a view showing an implementation of a thermal image processing system in which the thermal image processing apparatus 100 and the thermal image apparatus 101 are connected.
  • the thermal imaging device 101 is connected to the thermal image processing apparatus 100 by means of a pan-tilt or the like that is mounted on the detection vehicle, via a communication line such as a dedicated cable, or a wired or wireless LAN.
  • the user views and monitors the subject thermal image through the thermal image processing apparatus 100.
  • the thermal imaging device 101 is connected to the thermal image processing device 100 to constitute an infrared dynamic recording system in the embodiment for capturing an object.
  • the configuration other than the imaging unit 1 from the thermal imaging device 13 is substantially the same as that of the thermal image processing device 100, and it is apparent that the embodiment described in the above embodiment is also applicable to the present embodiment by receiving and acquiring a thermal image data frame. Therefore, the description of the embodiment is omitted.
  • the thermal image processing device 100 can be used in combination with various thermal image mounting devices having thermal image capturing functions such as various hand-held thermal image mounting devices.
  • the additional information of the thermal image data frame or the like may also be associated with the frame timing of the corresponding frame, all temporarily stored in the temporary storage portion, and all of the dynamic thermal image files are written once at the end of the dynamic recording. For quick follow-up search.
  • Dynamic recording is not limited to generating dynamic thermal image files; in one example, consecutively recorded thermal image data frames can each generate a thermal image file containing a thermal image data frame and associated additional information and stored in a specific folder. The extension of the file generated by the markup frame is different from other frames.
  • the display control unit or the like can be omitted as a part of the thermal image device 13 or the thermal image processing device, and also constitutes the present invention.
  • the switching instruction in the above embodiment is generated according to the switching operation of the user; when not limited thereto, for example, the control unit 10 may also switch the condition based on the specified; for example, when it is judged that the predetermined time interval, for example, the temperature in the thermal image, is satisfied When the value exceeds a predetermined threshold value, for example, a predetermined switching condition such as a trigger signal of another sensor device connected to the thermal image device 13 is detected, even if there is no switching operation, the switching designation process is automatically performed, and the predetermined switching condition includes, even if The switching operation is performed, but the switching of the specified processing is performed when other predetermined conditions are satisfied at the same time, for example, the specified time interval is met.
  • a predetermined threshold value for example, a predetermined switching condition such as a trigger signal of another sensor device connected to the thermal image device 13 is detected, even if there is no switching operation, the switching designation process is automatically performed, and the predetermined switching condition includes, even if The switching operation is performed, but the switching of the specified processing is
  • the control unit 8 Since the amount of data of the thermal image data frame is large, in order to reduce the amount of data of the recorded thermal image data frame, the control unit 8 functions as a pause control unit for responding to a predetermined operation (such as pressing a pause button).
  • a predetermined operation such as pressing a pause button.
  • the dynamic recording processing is suspended, and in the state where the recording is paused, the dynamic recording processing is continued in response to a prescribed operation (for example, pressing the pause button again). It facilitates the management and processing of subsequent dynamic thermal image files.
  • the recording frame rate does not have to be fixed.
  • the thermal imaging device 100 further has a recording frame rate control unit for automatically starting when the recording processing speed does not reach the set recording frame rate. Perform adaptive control of the recording frame rate, or further prompt the user to change the recording frame rate.
  • the size of the dynamic thermal image file may be further specified, that is, whether the predetermined dynamic thermal image file size is reached, and if so, the dynamic thermal image file is completed, and a new dynamic thermal image file is created, and the subsequent recorded thermal image is generated.
  • the data frame is recorded in the newly created dynamic thermal image file.
  • aspects of the present invention may also be a computer (or a device such as a CPU, an MPU, etc.) of a system or device that performs the functions of the above-described embodiments by arranging and executing a program recorded on a storage device, and a system or device by the steps thereof
  • the computer is realized by, for example, a method of reading and executing a program recorded on a storage device to perform the functions of the above-described embodiments.
  • the program is provided to the computer, for example, via a network or from various types of recording media (e.g., computer readable media) used as storage devices.
  • the present invention provides a computer program in which digital signals are recorded in a computer readable recording medium such as a hard disk, a memory or the like. After the program runs, perform the following steps:
  • An obtaining step configured to continuously acquire a thermal image data frame
  • a recording step configured to continuously record an infrared data frame in response to the dynamic recording indication, wherein the infrared data frame is data obtained after the obtained thermal image data frame and/or the acquired thermal image data frame is subjected to specified processing;
  • the step specifies the subject information, the recording step associating the subject information specified by the information specifying step with the continuously recorded infrared data frame; the information specifying step, in response to the switching instruction, according to the subject information Sort order, switch assignment of subject information.
  • Embodiments of the present invention also provide a readable storage medium storing a computer program for electronic data exchange, wherein the computer program causes a computer in a thermal image device to perform the following steps:
  • a display control step for controlling the display unit to display the infrared thermal image generated by the thermal image data frame, and particularly displaying the subject indication information obtained according to the subject information specified by the information specifying step;
  • a recording step configured to continuously record an infrared data frame in response to the dynamic recording indication, wherein the infrared data frame is data obtained after the obtained thermal image data frame and/or the acquired thermal image data frame is subjected to specified processing;
  • the step specifies the subject information, the recording step associating the subject information specified by the information specifying step with the continuously recorded infrared data frame; the information specifying step, in response to the switching instruction, according to the subject information Sort order, switch assignment of subject information.
  • the functional blocks in the drawings may be implemented by hardware, software or a combination thereof, it is generally not required to implement the structure of the functional blocks in a one-to-one correspondence manner; for example, it may be implemented by one software or hardware unit.
  • the processing and control functions of some or all of the components of the embodiments of the present invention may also be implemented in a dedicated circuit or a general purpose processor or a programmable FPGA.

Abstract

La présente invention se rapporte à un dispositif d'enregistrement vidéo dynamique infrarouge et à un procédé d'enregistrement vidéo dynamique infrarouge pour un dispositif de prise de vue thermique. L'invention appartient au domaine technique de la prise de vue thermique. Elle a pour objectif de résoudre le problème lié au fait que, là où la technologie de détection d'image thermique est appliquée, il n'existe aucun moyen d'associer simplement et rapidement une trame de données d'image thermique enregistrée de façon dynamique avec des informations relatives à un objet filmé. Afin d'atteindre l'objectif visé, la présente invention se rapporte donc à un dispositif d'enregistrement vidéo dynamique infrarouge et à un procédé d'enregistrement vidéo dynamique infrarouge. Le procédé selon l'invention consiste : sur la base d'informations relatives à une pluralité d'objets filmés, qui sont enregistrés dans un support de stockage, à désigner des informations relatives à l'objet filmé ; quand une trame de données infrarouge est enregistrée en continu, si les informations relatives à l'objet filmé ont été désignées, à associer les informations désignées relatives à l'objet filmé, à la trame de données infrarouge qui est enregistrée en continu, et à les enregistrer ; enfin, en réponse à une indication de commutation, à faire une sélection à propos de la commutation d'informations relatives à l'objet filmé, sur la base d'une séquence de classement des informations relatives à l'objet filmé. Si un utilisateur appuie sur une touche de commutation pour les envoyer, il n'est pas nécessaire de rechercher et de sélectionner les informations relatives à l'objet filmé, ce qui simplifie considérablement l'opération. La vitesse de prise de vue est ainsi accélérée, il est difficile de ne pas réussir, et le problème existant dans l'état de la technique est résolu.
PCT/CN2014/078857 2013-05-29 2014-05-29 Dispositif d'enregistrement vidéo dynamique infrarouge, et procédé d'enregistrement vidéo dynamique infrarouge WO2014190931A1 (fr)

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