WO2018119827A1

WO2018119827A1 - Video and temperature management method and device

Info

Publication number: WO2018119827A1
Application number: PCT/CN2016/112910
Authority: WO
Inventors: 夏燕; 员晓毅; 吕景旭
Original assignee: 深圳中兴力维技术有限公司
Priority date: 2016-12-29
Filing date: 2016-12-29
Publication date: 2018-07-05

Abstract

A video and temperature management method and device for managing a monitoring device of an infrared thermal imager, wherein the video and temperature management method comprises the steps of: acquiring a target temperature captured by the infrared thermal imager and a video stream comprising a visible-light video and an infrared video according to an acquisition policy (S100); receiving and recording the target temperature and first source information of the target temperature as temperature data, wherein the first source information at least comprises a reception time (S200); receiving and recording the video stream and second source information of the video stream as video data, wherein the second source information at least comprises a reception time (S300); and associating and packaging the temperature data and the video data having the same reception time into a mixed data packet, storing the mixed data packet as a mixed stream storage file according to a preset rule and storing a description file marked with a time stamp of the mixed data packet and a serial number (S400). The method has the effect of facilitating statistical analysis of temperature.

Description

Video and temperature management method and device

Technical field

[0001] The present invention relates to the field of managing infrared thermal imager data, and more particularly to video and temperature management methods and apparatus.

Background technique

[0002] At present, with the continuous development and popularization of infrared technology, infrared thermal imagers are widely used in various fields, such as infrared thermal imagers, which are widely used in scientific research, electrical equipment, building inspection, and military security. Among them, the infrared thermal image of the infrared thermal imager and the temperature of the temperature measuring object are important indicators for judging the operation and working state of the object.

[0003] Infrared thermal imagers generally consist of an infrared thermal imaging camera and a visible light camera sharing the same pan/tilt, and the two cameras maintain a certain distance at the same level: The infrared thermal imaging camera is not only used to collect infrared thermal images, but also for acquisition. Temperature measurement object temperature; visible light camera is used to collect visible light video of temperature measurement object.

[0004] However, the conventional infrared thermal imager monitoring system usually superimposes the temperature measurement object region and the temperature value in the video encoding process after obtaining the video and temperature data, so that the temperature data cannot be statistically analyzed.

technical problem

[0005] A primary object of the present invention is to provide a video and temperature management method and apparatus for a solution for statistical analysis of temperature problems.

Technical solution

In order to achieve the above object, a video and temperature management method for managing an infrared thermal imager is provided, and the video and temperature management method includes the steps of:

[0007] collecting a target temperature captured by the infrared thermal imager according to an acquisition strategy, and a video stream including visible light video and infrared video;

Receiving and recording the target temperature and the first source information of the target temperature to temperature data, The first source information includes at least the reception time;

Receiving and recording the video stream and second source information of the video stream to video data, where the second source information includes at least a receiving time;

And [0010] packetizing the same temperature data and the video data associated with the receiving time into a mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, and storing the identifier with the mixing A description file of the inter-mark and serial number of the packet.

[0011] Preferably, the video and temperature management method further includes the steps of:

[0012] after receiving the specified inter-day play command, querying the inter-postmark corresponding to the specified time from the description file, and obtaining a corresponding serial number according to the inter-post stamp;

[0013] the mixed stream data packet corresponding to the obtained sequence number in the mixed stream storage file is used as a starting position, and the mixed stream data packet is retrieved one by one and unpacked into video data and temperature data and played.

[0014] Preferably, the step of playing includes:

[0015] displaying the visible light video and the infrared video in the video data in a corresponding video playing window, respectively, and emphasizing the target position;

[0016] The temperature data is displayed on a temperature-turn-off coordinate system, and temperature data is plotted by curve fitting.

[0017] Preferably, the video and temperature management method further includes the steps of:

[0018] when a click operation 对 is performed on a temperature point on the temperature-turn axis coordinate system, an inter-turn scale corresponding to the selected temperature point is obtained, and the inter-turn scale is used as a designated time interval and generated Press the specified daytime play command; and/or

[0019] when a click operation on a position on the inter-turn axis of the temperature-turn axis coordinate system is received, an inter-turn scale of the selected position is obtained, and the inter-turn scale is used as a designated time and generated Press the specified daytime play command; and/or

[0020] When a playback speed adjustment command is obtained, the speed of the mixed stream packet is retrieved according to the playback speed adjustment command.

[0021] Preferably, the video and temperature management method further includes the following steps:

[0022] after recording the temperature data, storing the temperature data and the second source information of the video data in association with a database; [0023] when receiving the target temperature command according to the condition, the temperature data that meets the condition is filtered out from the temperature data stored in the database;

[0024] When a click operation 对 is performed on the filtered temperature data, a reception time of the selected temperature data is obtained, and the reception time is used as a designated time and a specified inter-day play instruction is generated.

[0025] Preferably, the first source information further includes an infrared thermal imager device number and a temperature measurement target number; [0026] the second source information further includes an infrared thermal imager device number and a video stream attribute;

[0027] The conditions include temperature conditions, daytime conditions, temperature measurement target numbers, infrared thermal imager device numbers, and video stream attributes.

[0028] The present invention provides a video and temperature management apparatus for managing a monitor of an infrared thermal imager, the video and temperature management apparatus comprising:

[0029] an acquisition module, configured to collect a target temperature captured by the infrared thermal imager according to the acquisition strategy, and a video stream including visible optical video and infrared video;

[0030] a first receiving module, configured to receive and record the target temperature and the first source information of the target temperature to temperature data, where the first source information includes at least a receiving time;

[0031] a second receiving module, configured to receive and record the video stream and second source information of the video stream to video data, where the second source information includes at least a receiving time;

[0032] The first storage module is configured to package the temperature data and the video data that are the same in the receiving time into a mixed data package, and store the mixed data package as a mixed stream storage file according to a preset rule. And saving the interleaved stamp, serial number, and mixed packet size association of the mixed data packet as a description file

[0033] Preferably, the video and temperature management device further includes:

[0034] an on-demand module, configured to query, from the description file, a inter-point stamp corresponding to the specified time after receiving a specified play command, and obtain a corresponding sequence according to the inter-post stamp number;

And the retrieving module is configured to use the mixed stream data packet corresponding to the obtained sequence number in the mixed stream storage file as a starting location, and respectively extract the mixed stream data packet and unpack it into video data and temperature data. And play.

[0036] Preferably, the video and temperature management device further includes:

[0037] a video playing module, configured to display visible light video and infrared video in the video data respectively in a corresponding video playing window, and emphasize a target position; [0038] a temperature display module, configured to display the temperature data on a temperature-turn-off coordinate system, and draw temperature data by curve fitting.

[0039] Preferably, the video and temperature management device further includes:

[0040] a first instruction module, configured to: when a click operation on a temperature point on the temperature-turn axis coordinate system is received, obtain a dime scale corresponding to the selected temperature point, and The scale is specified as the daytime and is generated by the specified daytime playback command; and/or

[0041] a second instruction module, configured to: when a click operation on a position on the inter-turn axis of the temperature-turn axis coordinate system is received, obtain a dime scale of the selected position, and The scale is specified as the daytime and is generated by the specified daytime playback command; and/or

[0042] a speed control module, configured to: when the playback speed adjustment command is obtained, control the speed of the hybrid stream data packet according to the playback speed adjustment command.

[0043] Preferably, the video and temperature management device further includes:

[0044] a second storage module, configured to save the temperature data and the second source information of the video data to a database after recording the temperature data;

[0045] a screening module, configured to: after receiving the target temperature command according to the condition, select temperature data that meets the condition from the temperature data stored in the database;

[0046] a third instruction module, configured to: when receiving a click operation on the filtered temperature data, obtain a reception time of the selected temperature data, and use the reception time as a designated time and generate the specified Playback instructions during the day.

[0047] Preferably, the first source information further includes an infrared thermal imager device number and a temperature measurement target number;

[0048] the second source information further includes an infrared thermal imager device number and a video stream attribute;

[0049] The conditions include temperature conditions, daytime conditions, temperature measurement target numbers, infrared thermal imager device numbers, and video stream properties.

Advantageous effects of the invention

Beneficial effect

[0050] The video and temperature management method provided by the present invention, by storing temperature data and video data, packaging into mixed data packets, and storing the mixed data packets as a mixed stream storage file according to a preset rule, After playing back the temperature and video data, you can retrieve the mixed packets from the mixed stream storage file and The unpacking is performed to obtain the same temperature of the video stream, and the target temperature of the receiving channel can be obtained, and then the peers of the corresponding video stream can be viewed, and a graph of the inter-turn-temperature coordinate system can be established to facilitate statistical analysis of the data. , to achieve an easy to observe effect.

Brief description of the drawing

DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings to be used in the embodiments or the prior art description will be briefly described below, and obviously, in the following description The drawings are only some of the embodiments of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.

1 is a flow chart of a first embodiment of a video and temperature management method according to the present invention;

2 is a flowchart of a second embodiment of a video and temperature management method according to the present invention;

3 is a flowchart of a third embodiment of a video and temperature management method according to the present invention;

4 is a flowchart of a fourth embodiment of a video and temperature management method according to the present invention;

5 is a flowchart of a fifth embodiment of a video and temperature management method according to the present invention;

6 is a flowchart of a sixth embodiment of a video and temperature management method according to the present invention;

7 is a block diagram of an embodiment of a video and temperature management apparatus according to the present invention;

8 is a schematic diagram of a playback screen of the video and temperature management apparatus shown in FIG. 7.

[0060] The implementation, functional features, and advantages of the present invention will be further described with reference to the accompanying drawings.

Embodiments of the invention

The specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to FIG. 1, a first embodiment of a video and temperature management method of the present invention, a video and temperature management method for managing a monitor of an infrared thermal imager, the video and temperature management method includes the steps of:

[0063] Step S100, collecting a target temperature captured by the infrared thermal imager according to the acquisition strategy, and a video stream including the visible light video and the infrared video. Among them, temperature collection strategy and video acquisition strategy can be pre-configured. The video capture strategy may be that when the infrared video and the visible light video receive the request, the video is collected and distributed, and distributed to the storage module for storage. Infrared acquisition strategy can obtain a target temperature for 0.5 second interval . The target for temperature measurement is pre-configured and obtained by frame selection. The target temperature is collected by: obtaining a framed target area, obtaining coordinates of the target area, obtaining a corresponding target area temperature according to the coordinates and calling an infrared thermal imager temperature measurement interface, and determining the target area temperature The average/maximum/minimum temperature value is recorded as the target temperature. When there are multiple targets, it is necessary to collect the target temperatures of multiple targets.

[0064] Step S200: Receive and record the target temperature and the first source information of the target temperature to temperature data, where the first source information includes at least a receiving time. Wherein, due to the use of the acquisition strategy, the acquired temperature data should be discrete data, and the discrete data can be obtained by fitting calculation to obtain smoother curve data.

[0065] Step S300, receiving and recording the video stream and the second source information of the video stream to video data.

The second source information includes at least a receiving time. Wherein, due to the use of the acquisition strategy, the acquired video stream should be video data segmented by daytime, and a smooth video stream can be obtained by sorting by day.

[0066] step S400, packetizing the same temperature data and the video data in the receiving time into a mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, and storing the identifier A description file of the interleaved stamp and the serial number of the mixed data packet. The temperature data and the video data are sorted according to the receiving rules, and are packaged into a mixed data packet; and then according to a preset rule, for example, "mixed data packet serial number, inter-turn stamp, mixed packet total size, Video identification, video packet size, video data, temperature identification, number of temperature objects associated with the device, temperature measurement object number, temperature value" rule stores the data mixed data packet into the mixed stream storage file, thereby facilitating the summary of the mixed data packet . The content of the description file includes a serial number of the plurality of mixed data packets and a corresponding inter-post stamp, so that when the query is needed, the inter-post stamp that needs to be queried can be obtained by querying the description file, and then found. Corresponding serial number, and then through the serial number to find the corresponding mixed data packet.

[0067] In this embodiment, by storing the temperature data and the video data, using the package as a mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, when the temperature and video data need to be played back, The mixed data packet can be retrieved from the mixed stream storage file and unpacked, thereby obtaining the same temperature of the video stream, and then the target temperature of the receiving video stream can be obtained, and then the peer of the corresponding video stream can be viewed, and the daytime can be established. Charts such as temperature coordinate system, to facilitate statistical analysis of data, to achieve easy observation Effect.

[0068] In order to facilitate observation of visible light video, infrared video, and temperature statistics, the following embodiments have been further improved. Please refer to the following examples for details.

Referring to FIG. 2 and FIG. 8, the second embodiment of the video and temperature management method of the present invention is based on the first embodiment, and steps S500, S600, S700 and S800 are added. Specifically, the display effect of the embodiment is as shown in FIG. 8. The video and temperature management method further includes the following steps:

[0070] Step S500: After receiving the specified inter-day play command, query the inter-post stamp corresponding to the designated time from the description file, and obtain a corresponding serial number according to the inter-post stamp.

[0071] Step S600: The mixed stream data packet corresponding to the obtained sequence number in the mixed stream storage file is used as a starting location, and the mixed stream data packet is retrieved one by one and unpacked into video data and temperature data. The effect of the sequential play can be achieved by retrieving the mixed stream data packets one by one. When a single state is required to be viewed, the corresponding mixed data packet is retrieved, and then the subsequent mixed data packet is paused.

[0072] Step S700: Display visible light video and infrared video in the video data in a corresponding video playing window, and emphasize a target position. In this embodiment, the scheme for emphasizing the target location adopts a scheme of selecting a target location. Of course, in other embodiments, a scheme of coloring the target location may be adopted; the target may be displayed at or near the target location. The location of the temperature can also be located at a specific location on the screen. The target position may be that the user draws the infrared heat image in a rectangular frame with the mouse, and numbers the temperature measuring objects.

[0073] Step S800, the temperature data is displayed on a temperature-turn-off coordinate system, and temperature data is drawn by a curve fitting method.

[0074] In this embodiment, by the above display scheme, the effects of separately displaying the visible light video and the infrared video can be achieved, and the target temperature of the real target can also be marked, and the full-turn trend of the target temperature can be passed through the temperature-inter-day coordinate. To show.

[0075] Of course, other schemes may also be used for playing in other embodiments, for example, displaying only visible video, or displaying only infrared video, or displaying only visible video and temperature-turn coordinate system, and the like.

[0076] In order to facilitate the recall of video data of a specified inter-segment, the following embodiment is further improved. For details, please refer to the following embodiment three and the fourth embodiment. Referring to FIG. 3, a third embodiment of the video and temperature management method of the present invention is provided. The embodiment is based on the second embodiment, and a step S900 is added. The video and temperature management method further includes the following steps:

[0078] Step S900, when a click operation 对 is performed on a temperature point on the temperature-turn-axis coordinate system, the inter-turn scale corresponding to the selected temperature point is obtained, and the inter-turn scale is designated as the 吋And generate a play command according to the specified time.

In this embodiment, the specified daytime broadcast command is generated by setting a temperature point on the click temperature-turn axis coordinate system, thereby facilitating the user to view the corresponding daytime point video according to the temperature.

Referring to FIG. 4, a fourth embodiment of the video and temperature management method of the present invention is provided. The embodiment is based on the second embodiment, and step S910 is added. The video and temperature management method further includes the following steps:

[0081] Step S910, when a click operation is performed on a position on the inter-turn axis of the temperature-turn axis coordinate system, the diurnal scale of the selected position is obtained, and the inter-turn scale is designated as the designation. And generate a play command according to the specified time.

[0082] In this embodiment, the specified inter-turn play command is generated by setting a position on the inter-turn axis of the click temperature-turn axis coordinate system, thereby facilitating the user to view the corresponding inter-turn point video according to the time.

[0083] In order to facilitate the observation of video data at different speeds, the following embodiments have been further improved. Please refer to the following examples for details.

Referring to FIG. 5, a fifth embodiment of the video and temperature management method of the present invention is provided. The embodiment is based on the second embodiment, and a step S920 is added. The video and temperature management method further includes the following steps:

[0085] Step S920: When the playback speed adjustment command is obtained, the speed of the mixed stream data packet is controlled according to the playback speed adjustment command. Wherein, by controlling the speed of the data stream of the mixed stream, the speed at which the display module obtains the video stream data is achieved, and the effect of adjusting the playing speed is achieved.

[0086] In this embodiment, the playback speed is adjusted by adjusting the speed at which the mixed stream packet is retrieved, thereby achieving the function of adding new playback.

[0087] In order to facilitate the statistics and data processing of temperature data, the following embodiments have been further improved. Please refer to the following examples for details.

[0088] Please refer to FIG. 6, a sixth embodiment of the video and temperature management method of the present invention. The embodiment is based on the second embodiment, and steps S410, S420 and S430 are added. Specifically, the video is And the temperature management method also includes the steps: [0089] Step S410, in the recording of the temperature data, storing the temperature data and the second source information of the video data in association with a database. Among them, the following scheme can be used to save the association to the database:

[0090] The identification code KEY, a combination number of the target number + infrared imager number combination;

[0091] the KEY plurality of attribute values, including temperature data and the second source information.

[0092] Step S420, when receiving the target temperature command according to the condition, the temperature data that meets the condition is filtered out from the temperature data stored in the database. Since the storage method in the database is saved in a table, it is convenient and efficient in data processing.

[0093] step S430, when receiving a click operation on the filtered temperature data, obtaining a reception time of the selected temperature data, and using the reception time as a designated time and generating a specified daytime play instruction

[0094] In this embodiment, by saving the temperature data to the database, the effect of facilitating data processing and data filtering on the temperature data can be achieved, and the user can further obtain the specified data. For example, if the user inputs the analysis condition, the query obtains the abnormal temperature range, and then clicks on one of the data, the data can be played from the data.

[0095] Preferably, the first source information further includes an infrared thermal imager device number and a temperature measurement target number; the second source information further includes an infrared thermal imager device number and a video stream attribute. That is, receiving and associating the temperature data saved to the database and the mixed stream storage file includes: target temperature, reception time, infrared thermal imager device number, and temperature measurement target number.

[0096] Receiving and associating video data saved to a database includes: receiving a daytime, an infrared thermal imager device number, and a video stream attribute.

[0097] Receiving and associating the video data saved to the mixed stream storage file includes: a video stream, a reception time, an infrared thermal imager device number, and a video stream attribute. The video stream attributes may include a video stream format, a file size, a file length, a file sequence number, a code rate, and the like. By setting the infrared thermal imager device number and temperature measurement target number, one database can save multiple infrared thermal imager data and save multiple temperature measurement target data without confusion, and achieve more accurate description data. Effect.

[0098] The conditions include temperature conditions, daytime conditions, temperature measurement target numbers, infrared thermal imager device numbers, and video stream attributes.

[0099] In this embodiment, by saving temperature data and information other than the video stream to the database, In order to achieve accurate acquisition of target data by screening through more abundant conditions.

[0100] In this embodiment, an apparatus corresponding to the above method is further provided, which is specifically as follows.

[0101] Referring to FIG. 7, the video and temperature management apparatus of the present invention is used to manage a monitor of an infrared thermal imager, and the video and temperature management apparatus includes:

[0102] The acquisition module 100 is configured to collect a target temperature captured by the infrared thermal imager according to the acquisition strategy, and a video stream including visible light video and infrared video; wherein the temperature collection strategy and the video collection strategy may be pre-configured. The video capture strategy can be used to collect and distribute the video when the infrared video and the visible light video are received, and distribute it to the storage module for storage. The infrared acquisition strategy can acquire the target temperature for 0.5 second intervals. The target for temperature measurement is pre-configured and obtained by frame selection. The target temperature is collected by: obtaining a framed target area, obtaining coordinates of the target area, obtaining a corresponding target area temperature according to the coordinates and calling an infrared thermal imager temperature measurement interface, and determining the target area temperature The average/maximum/minimum temperature value is recorded as the target temperature. When there are multiple targets, you need to collect the target temperatures of multiple targets.

[0103] The first receiving module 200 is configured to receive and record the target source and the first source information of the target temperature to the temperature data, where the first source information includes at least a receiving time interval, where , the obtained temperature data should be discrete data, and the discrete data can be obtained by fitting calculation to obtain smoother curve data.

[0104] The second receiving module 300 is configured to receive and record the video stream and second source information of the video stream to video data, where the second source information includes at least a receiving time. Wherein, since the acquisition strategy is used, the acquired video stream should be video data segmented by day, and a smooth video stream can be obtained by sorting by day.

[0105] The first storage module 400 is configured to package the temperature data and the video data that are the same in the receiving time into a mixed data packet, and store the mixed data packet as a mixed stream storage file according to a preset rule. And saving the interleaved stamp, serial number, and mixed packet size association of the mixed data packet as a description file. The temperature data and the video data are sorted according to the receiving rules, and are packaged into a mixed data packet; and then according to a preset rule, for example, "mixed data packet serial number, inter-turn stamp, mixed packet total size, Video ID, video packet size, video data, temperature ID, number of temperature objects associated with the device, temperature object number, temperature value "rules store data mixed packets to the mixed stream Stored in a file to facilitate the incorporation of mixed data packets. The content of the description file includes a serial number of the plurality of mixed data packets and a corresponding inter-post stamp, so that when the query is needed, the inter-post stamp that needs to be queried can be obtained by querying the description file, and then found. Corresponding serial number, and then through the serial number to find the corresponding mixed data packet.

[0106] In this embodiment, by storing the temperature data and the video data, packaging the mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, when the temperature and video data need to be played back, The mixed data packet can be retrieved from the mixed stream storage file and unpacked, thereby obtaining the same temperature of the video stream, and then the target temperature of the receiving video stream can be obtained, and then the peer of the corresponding video stream can be viewed, and the daytime can be established. Charts such as the temperature coordinate system are used to facilitate statistical analysis of the data to achieve an easy-to-observe effect.

[0107] Preferably, the video and temperature management device further includes:

[0108] The anycast module 500 is configured to, after receiving the specified play command, query the inter-post stamp corresponding to the specified time from the description file, and obtain a corresponding according to the inter-post stamp serial number.

[0109] The retrieving module 600 is configured to use the mixed stream data packet corresponding to the obtained sequence number in the mixed stream storage file as a starting position, and retrieve the mixed stream data packet one by one and unpack it into video data and temperature. Data; wherein, by retrieving the mixed stream data packets one by one, the effect of sequential play can be achieved. When a single state is required to be viewed, a corresponding mixed data packet is retrieved, and then the subsequent mixed data packet is paused.

[0110] The video playing module 700 is configured to display the visible video and the infrared video in the video data in a corresponding video playing window, and emphasize the target position; wherein, in this embodiment, the option box for emphasizing the target position is used. The scheme of selecting the target location may be, in other embodiments, a scheme of coloring the target location or the like; a location where the target temperature may be displayed at or near the target location, or may be located at a specific location of the screen. See Figure 8 for the display effect. The target position may be that the user draws the infrared thermal image in a rectangular frame with the mouse, and numbers the temperature measuring objects.

[0111] The temperature display module 800 is configured to display the temperature data on a temperature-turn-off coordinate system, and draw temperature data by curve fitting.

[0112] In this embodiment, by the above display scheme, the effects of separately displaying the visible light video and the infrared video can be achieved, and the target temperature of the real target can also be marked, and the full-turn trend of the target temperature can be passed through the temperature-inter-day coordinate. To show. [0113] Of course, other schemes may also be used for playing in other embodiments, for example, displaying only visible light video, or displaying only infrared video, or displaying only visible light video and temperature-turn-off coordinate system, and the like.

[0114] Preferably, the video and temperature management device further includes:

[0115] The first instruction module 900 is configured to: when receiving a click operation on a temperature point on the temperature-turn axis coordinate system, obtain a dime scale corresponding to the selected temperature point, and The inter-scale is used as the specified time and the playback command is specified by the specified day.

[0116] In this embodiment, the specified daytime play command is generated by setting a temperature point on the click temperature-turn axis coordinate system, thereby facilitating the user to view the corresponding daytime point video according to the temperature.

[0117] Preferably, the video and temperature management device further includes:

[0118] The second instruction module 1000 is configured to: when receiving a click operation on a position on the inter-axis of the temperature-turn axis coordinate system, obtain a dime scale of the selected position, and The inter-scale is used as the specified time and the playback command is specified by the specified day.

[0119] In this embodiment, the specified inter-turn play command is generated by setting a position on the inter-turn axis of the click temperature-turn axis coordinate system, thereby facilitating the user to view the corresponding inter-turn point video according to the time.

[0120] Preferably, the video and temperature management device further includes:

[0121] The speed control module 1100 is configured to, when the playback speed adjustment command is obtained, control the speed of the recalling the mixed stream data packet according to the playback speed adjustment instruction. The speed at which the display module obtains the video stream data is controlled by controlling the speed at which the mixed stream data packet is retrieved, and the effect of adjusting the playback speed is achieved.

[0122] In this embodiment, the playback speed is adjusted by adjusting the speed at which the mixed stream packet is retrieved, thereby achieving the function of adding new playback.

[0123] Preferably, the video and temperature management device further includes:

[0124] The second storage module 1200 is configured to save the temperature data and the second source information of the video data to a database after recording the temperature data. Among them, the association save to the database can use the following scheme:

[0125] The identification code KEY, a combination number of the target number + infrared imager number combination;

[0126] The KEY multiple attribute values include temperature data and the second source information. [0127] The screening module 1300 is configured to: when receiving the target temperature command according to the condition, select temperature data that meets the condition from the temperature data stored in the database; because the save mode in the database is saved in a table, After data processing, it has the advantages of convenience and efficiency.

[0128] The third instruction module 1400 is configured to: when receiving a click operation on the filtered temperature data, obtain a reception time of the selected temperature data, and use the reception time as a designated time and generate a button Specifies the daytime playback command.

[0129] In this embodiment, by saving the temperature data to the database, the effect of facilitating data processing and data filtering on the temperature data can be achieved, and the user can further obtain the designated data. For example, if the user inputs the analysis condition, the query obtains the abnormal temperature range, and then clicks on one of the data, the data can be played from the data.

[0130] Preferably, the first source information further includes an infrared thermal imager device number and a temperature measurement target number; the second source information further includes an infrared thermal imager device number and a video stream attribute. That is, receiving and associating the temperature data saved to the database and the mixed stream storage file includes: target temperature, reception time, infrared thermal imager device number, and temperature measurement target number.

[0131] Receiving and associating video data saved to a database includes: receiving a daytime, an infrared thermal imager device number, and a video stream attribute.

[0132] Receiving and associating the video data saved to the mixed stream storage file includes: a video stream, a reception time, an infrared thermal imager device number, and a video stream attribute. The video stream attributes may include a video stream format, a file size, a file length, a file sequence number, a code rate, and the like. By setting the infrared thermal imager device number and temperature measurement target number, one database can save multiple infrared thermal imager data and save multiple temperature measurement target data without confusion, and achieve more accurate description data. Effect.

[0133] The conditions include temperature conditions, daytime conditions, temperature measurement target numbers, infrared thermal imager device numbers, and video stream attributes.

[0134] In this embodiment, by storing the temperature data and the information other than the video stream to the database, the screening can be performed through more abundant conditions, thereby achieving the effect of accurately obtaining the target data.

[0135] It should be noted that, in this document, the terms "including", "comprising", or any other variations thereof are intended to encompass a non-exclusive inclusion, such that a process, method, article, or device that comprises a Those elements, but also other elements that are not explicitly listed, or are included for this The elements inherent in a process, method, item, or device. An element that is defined by the phrase "comprising a ..." does not exclude the presence of additional elements in the process, method, article, or device that comprises the element.

[0136] The foregoing serial numbers of the embodiments of the present invention are merely for the description, and do not represent the advantages and disadvantages of the embodiments.

[0137] Through the description of the foregoing embodiments, those skilled in the art can clearly understand that the foregoing embodiment method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be through hardware, but in many cases, the former It is a better implementation. Based on such understanding, the technical solution of the present invention, which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, The optical disc includes a number of instructions for causing a terminal device (which may be a mobile terminal, a computer, a server, an air conditioner, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

The above are only the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and the equivalent structure or equivalent process transformations made by the description of the present invention and the contents of the drawings may be directly or indirectly applied to other related The technical field is equally included in the scope of patent protection of the present invention.

Industrial applicability

[0139] The video and temperature management method provided by the present invention, by storing temperature data and video data, packaging into a mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, After playing back the temperature and video data, the mixed data packet can be retrieved from the mixed stream storage file and unpacked, so that the video stream can be obtained at the same time to obtain the target temperature between the receiving and receiving channels, and then the corresponding video stream can be viewed.吋, you can establish a graph such as the diurnal-temperature coordinate system to facilitate statistical analysis of the data to achieve an easy-to-observe effect.

Claims

Claim

[Claim 1] A video and temperature management method for managing a monitor of an infrared thermal imager, the video and temperature management method comprising the steps of:

Collecting a target temperature captured by the infrared thermal imager according to an acquisition strategy, and a video stream including visible light video and infrared video;

Receiving and recording the target temperature and the first source information of the target temperature to the temperature data, where the first source information includes at least the receiving time;

Associating the temperature data and the video data that are the same in the receiving time into a mixed data packet, and storing the mixed data packet as a mixed stream storage file according to a preset rule, and storing the mixed data packet A description file of the time stamp and serial number.

[Claim 2] The video and temperature management method according to claim 1, wherein the video and temperature management method further comprises the steps of:

After receiving the specified inter-day play command, querying the inter-post stamp corresponding to the specified time from the description file, and obtaining a corresponding serial number according to the inter-post stamp; storing the mixed stream file The mixed stream data packet corresponding to the obtained serial number is used as a starting position, and the mixed stream data packet is retrieved one by one and unpacked into video data and temperature data and played.

[Claim 3] The video and temperature management method according to claim 2, wherein the step of playing includes:

Displaying the visible light video and the infrared video in the video data respectively in a corresponding video play window, and emphasizing the target position;

The temperature data is displayed on a temperature-turn-coordinate coordinate system, and temperature data is plotted by curve fitting.

[Claim 4] The video and temperature management method according to claim 2, wherein the video and temperature management method further comprises the steps of:

When receiving a click operation on a temperature point on the temperature-turn axis coordinate system, obtain The inter-turn scale corresponding to the selected temperature point, and the inter-turn scale is used as the designated day and the specified inter-day play command is generated; and/or

When a click operation on a position on the inter-turn axis of the temperature-turn axis coordinate system is received, the inter-turn scale of the selected position is obtained, and the inter-turn scale is designated as the designated time and generated as specified. Playback instructions; and/or

When the playback speed adjustment command is obtained, the speed of the mixed stream packet is retrieved according to the playback speed adjustment command.

[Claim 5] The video and temperature management method according to claim 2, wherein the video and temperature management method further comprises the steps of:

After recording the temperature data, storing the temperature data and the second source information of the video data in association with a database;

When receiving the target temperature command according to the condition, the temperature data meeting the condition is selected from the temperature data stored in the database;

When a click operation on the filtered temperature data is received, a reception time of the selected temperature data is obtained, and the reception time is designated as a designated time and a designated daytime play instruction is generated.

[Claim 6] The video and temperature management method according to claim 5, wherein the first source information further includes an infrared thermal imager device number and a temperature measurement target number; and the second source information further includes infrared heat Imager device number and video stream properties; the conditions include temperature conditions, daytime conditions, temperature target number, infrared camera device number, and video stream properties.

[Claim 7] A video and temperature management apparatus for managing a monitor of an infrared thermal imager, the video and temperature management apparatus comprising:

An acquisition module, configured to collect a target temperature captured by the infrared thermal imager according to the acquisition strategy, and a video stream including visible light video and infrared video;

a first receiving module, configured to receive and record the target temperature and the first source information of the target temperature to temperature data, where the first source information includes at least a receiving time; and a second receiving module, configured to receive and record The video stream and the second of the video stream Source information to video data, the second source information including at least a receiving time;

a first storage module, configured to package the same temperature data and the video data associated with each other into a mixed data packet, and store the mixed data packet as a mixed stream storage file according to a preset rule, and The interleaved stamp, serial number, and mixed packet size association of the mixed packet are saved as a description file.

[Claim 8] The video and temperature management device of claim 7, wherein the video and temperature management device further comprises:

And an chorus module, configured to: after receiving the specified play command, select a time stamp corresponding to the specified time from the description file, and obtain a corresponding serial number according to the time stamp;

And a retrieving module, configured to use the mixed stream data packet corresponding to the obtained sequence number in the mixed stream storage file as a starting position, and retrieve the mixed stream data packet one by one and unpack it into video data and temperature data and play the same.

[Claim 9] The video and temperature management device of claim 8, wherein the video and temperature management device further comprises:

a video playing module, configured to display visible light video and infrared video in the video data respectively in a corresponding video playing window, and emphasize a target position; and a temperature display module, configured to display the temperature data in temperature-time coordinates Attached, and draw temperature data by curve fitting.

[Claim 10] The video and temperature management device of claim 9, wherein the video and temperature management device further comprises:

a first command module, configured to: when a click operation on a temperature point on the temperature-turn axis coordinate system is received, obtain an inter-turn scale corresponding to the selected temperature point, and specify the inter-turn scale as the designated And generate a play command according to the specified time; and/or

a second command module, configured to: when a click operation on a position on the inter-turn axis of the temperature-turn axis coordinate system is received, obtain a dime scale of the selected position, and specify the inter-turn scale as And generate a play command according to the specified time; and/or

a speed control module, configured to obtain a playback speed adjustment command, according to the playback speed The adjustment command controls the speed at which the mixed stream packet is retrieved.

[Claim 11] The video and temperature management device of claim 8, wherein the video and temperature management device further comprises:

a second storage module, configured to save the temperature data and the second source information of the video data to a database after recording the temperature data;

a screening module, configured to: after receiving the target temperature command according to the condition, select temperature data that meets the condition from the temperature data stored in the database;

a third instruction module, configured to: when receiving a click operation on the filtered temperature data, obtain a reception time of the selected temperature data, and use the reception time as a designated time interval to generate a specified daytime play instruction.

[Claim 12] The video and temperature management apparatus according to claim 11, wherein the first source information further includes an infrared thermal imager device number and a temperature measurement target number; and the second source information further includes infrared heat Imager device number and video stream properties; the conditions include temperature conditions, daytime conditions, temperature target number, infrared camera device number, and video stream properties.