TWI579581B - Heat Inspection Apparatus, System Including The Same, And Method Thereof - Google Patents
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本發明是有關一種熱源檢測裝置、系統及其方法,特別是一種可提高檢測精確度並即時通報異常溫度之熱源檢測裝置、系統及其方法。The invention relates to a heat source detecting device, a system and a method thereof, in particular to a heat source detecting device, a system and a method thereof for improving the detection accuracy and instantly reporting an abnormal temperature.
傳統的紅外線熱像儀,通常具有外接或內建之儲存媒體,例如SD記憶卡、USB記憶體及內建記憶模組等,用以記錄檢測所得之溫度數據。經紅外線熱像儀感測待測物之熱影像或溫度數據後,使用者再將SD記憶卡等儲存媒體內之儲存資料移轉自一工作電腦,以進行數據整理與分析,並找出異常數據,以排除待測物之異常過熱狀態。眾所周知的是,針對同一待測物而言,使用者手持該紅外線熱像儀檢測該待測物所得之溫度數據,會受到使用者與該測物間之檢測距離( 因為熱輻射強度和距離的平方成反比 )或檢測角度的影響而有明顯的溫度讀值差異,而傳統的解決方式例如為利用一固定式腳架,將紅外線熱像儀固定於一相同拍攝位置,以減少拍攝位置差異所造成的量測差異。Conventional infrared cameras usually have external or built-in storage media, such as SD memory cards, USB memory and built-in memory modules, to record the detected temperature data. After the thermal image or temperature data of the object to be tested is sensed by the infrared camera, the user then transfers the stored data in the storage medium such as the SD memory card from a working computer for data sorting and analysis, and finds abnormal data. To exclude abnormal overheating of the object to be tested. It is well known that for the same object to be tested, the temperature data obtained by the user holding the infrared camera to detect the object to be tested is subject to the detection distance between the user and the object (because of the intensity and distance of the heat radiation) The square is inversely proportional to the effect of detecting the angle and there is a significant difference in temperature reading. The conventional solution is, for example, to fix the infrared camera to a same shooting position by using a fixed tripod to reduce the difference in shooting position. The resulting measurement difference.
然而,為了檢測高科技廠房中配電盤之溫度是否異常,若要求巡檢人員隨身攜帶一固定式腳架與紅外線熱像儀在廠區內巡檢,將造成巡檢人員的不便。此外,巡檢人員需先完成感測動作後,再自行將儲存媒體內之溫度資料移轉至工作電腦以進行異常分析,耗時費力且流程冗長,而缺乏即時通報異常溫度之能力。However, in order to detect whether the temperature of the switchboard in the high-tech factory is abnormal, if the inspector is required to carry a fixed tripod and an infrared camera in the factory area, it will cause inconvenience to the inspectors. In addition, the inspectors need to complete the sensing action before transferring the temperature data in the storage medium to the working computer for abnormal analysis, which is time-consuming and laborious and the process is lengthy, and lacks the ability to immediately notify abnormal temperature.
綜上所述,如何提供一種可提高檢測精確度並即時通報異常溫度之熱源檢測裝置、系統及其方法便是目前極需努力的目標。In summary, how to provide a heat source detecting device, system and method capable of improving detection accuracy and instantly reporting abnormal temperature is an extremely urgent goal.
本發明提供一種熱源檢測裝置、系統及其方法,其是利用當前所拍攝待測物之可見光影像但不限於此,與前次所拍攝之歷史影像進行特徵比對,以自動導引使用者移動至相同的拍攝位置,以提升歷史檢測數據比較之準確性;同時自動上傳檢測數據至伺服器,以自動將歷史檢測數據分類以及製作出分析報告,並於接收到異常溫度數據時,即時通報以實施異常處理程序。The present invention provides a heat source detecting device, a system, and a method thereof, which utilizes a visible light image of a current object to be tested, but is not limited thereto, and performs feature comparison with a previously captured historical image to automatically guide the user to move. Up to the same shooting position to improve the accuracy of historical test data comparison; automatically upload test data to the server to automatically classify the historical test data and produce an analysis report, and when receiving abnormal temperature data, immediately notify Implement an exception handler.
本發明一實施例之熱源檢測系統包含一熱源檢測裝置、一行動裝置以及一伺服器。熱源檢測裝置包含一可見光影像擷取單元、一熱影像感測單元以及一通訊元件。可見光影像擷取單元擷取待測物之一可見光影像以作為檢測數據;熱影像感測單元擷取由對應該待測物之多個溫度數據所組成之一熱分佈影像以作為檢測數據;以及通訊元件傳送檢測數據。行動裝置與熱源檢測裝置通訊連接,且行動裝置接收通訊元件所傳送之檢測數據。行動裝置包含一顯示器以及一處理單元;顯示器顯示檢測數據;處理單元與顯示器電性連接,且處理單元包含一辨識單元以及一控制單元;辨識單元辨識並複合檢測數據,以產生一當前特徵,且辨識單元比對當前特徵以及待測物之一歷史特徵間之一偏差,以輸出一辨識訊號;以及控制單元與辨識單元電性連接,且控制單元依據辨識訊號,傳送檢測數據以及當前特徵至少其中之一。伺服器與行動裝置通訊連接,且伺服器接收行動裝置所傳送之檢測數據以及當前特徵至少其中之一,並加以儲存與處理。A heat source detecting system according to an embodiment of the present invention includes a heat source detecting device, a mobile device, and a server. The heat source detecting device comprises a visible light image capturing unit, a thermal image sensing unit and a communication component. The visible light image capturing unit captures one visible light image of the object to be tested as the detection data; the thermal image sensing unit captures one of the plurality of temperature data corresponding to the object to be tested as the detection data; The communication component transmits the detection data. The mobile device is in communication with the heat source detecting device, and the mobile device receives the detected data transmitted by the communication component. The mobile device includes a display and a processing unit; the display displays the detection data; the processing unit is electrically connected to the display, and the processing unit includes an identification unit and a control unit; the identification unit recognizes and combines the detection data to generate a current feature, and The identification unit compares a deviation between the current feature and a historical feature of the object to be tested to output an identification signal; and the control unit is electrically connected to the identification unit, and the control unit transmits the detection data and the current feature according to the identification signal. one. The server is in communication with the mobile device, and the server receives at least one of the detection data and the current feature transmitted by the mobile device, and stores and processes the data.
本發明另一實施例之熱源檢測裝置,其與一行動裝置以及一伺服器組成一熱源檢測系統。行動裝置與熱源檢測裝置通訊連接並傳送一檢測數據以及一當前特徵至少其中之一至伺服器;行動裝置包含一顯示器以及一處理單元,其中顯示器用以顯示檢測數據,處理單元包含一辨識單元以及一控制單元。熱源檢測裝置包含一可見光影像擷取單元、一通訊元件以及一熱影像感測單元。可見光影像擷取單元擷取待測物之一可見光影像以作為檢測數據;熱影像感測單元擷取由對應待測物之多個溫度數據所組成之一熱分佈影像以作為檢測數據;通訊元件與可見光影像擷取單元以及熱影像感測單元電性連接,並與行動裝置通訊連結,且通訊元件傳送檢測數據至行動裝置,其中辨識單元辨識並複合檢測數據,以產生當前特徵,且辨識單元比對當前特徵以及待測物之一歷史特徵間之一偏差,以輸出一辨識訊號至控制單元;控制單元依據辨識訊號傳送該檢測數據以及該當前特徵至少其中之一至伺服器。A heat source detecting device according to another embodiment of the present invention, which comprises a heat source detecting system and a mobile device and a server. The mobile device is connected to the heat source detecting device and transmits at least one of the detection data and a current feature to the server. The mobile device includes a display and a processing unit, wherein the display is configured to display the detection data, and the processing unit includes an identification unit and a control unit. The heat source detecting device comprises a visible light image capturing unit, a communication component and a thermal image sensing unit. The visible light image capturing unit captures one visible light image of the object to be tested as the detection data; the thermal image sensing unit captures one of the plurality of temperature data corresponding to the object to be tested as the detection data; the communication component The invention is electrically connected to the visible light image capturing unit and the thermal image sensing unit, and communicates with the mobile device, and the communication component transmits the detection data to the mobile device, wherein the identification unit recognizes and combines the detection data to generate the current feature, and the identification unit And comparing one of the current features and one of the historical features of the object to be tested to output an identification signal to the control unit; the control unit transmits the detection data and at least one of the current features to the server according to the identification signal.
本發明再一實施例之熱源檢測方法包含:將一熱源檢測裝置與一行動裝置通訊連接;熱源檢測裝置擷取一待測物之一檢測數據,並傳送檢測數據至行動裝置,其中檢測數據包含一可見光影像以及由對應待測物之多個溫度數據所組成之一熱分佈影像;行動裝置辨識並複合檢測數據,以產生一當前特徵;比對當前特徵以及待測物之一歷史特徵間之一偏差,以輸出一辨識訊號;依據辨識訊號傳送檢測數據以及當前特徵至少其中之一至一伺服器;以及伺服器接收行動裝置所傳送之檢測數據以及當前特徵至少其中之一,並加以儲存與處理。A heat source detecting method according to still another embodiment of the present invention includes: a heat source detecting device is communicably connected to a mobile device; the heat source detecting device captures one of the object to be tested to detect data, and transmits the detecting data to the mobile device, wherein the detecting data includes a visible light image and a heat distribution image composed of a plurality of temperature data corresponding to the object to be tested; the mobile device identifies and combines the detected data to generate a current feature; and compares the current feature with a historical feature of the object to be tested a deviation to output an identification signal; transmitting at least one of the detection data and the current feature to the server according to the identification signal; and the server receiving at least one of the detection data transmitted by the mobile device and the current feature, and storing and processing .
以下藉由具體實施例配合所附的圖式詳加說明,當更容易瞭解本發明之目的、技術內容、特點及其所達成之功效。The purpose, technical contents, features, and effects achieved by the present invention will become more apparent from the detailed description of the appended claims.
以下將詳述本發明之各實施例,並配合圖式作為例示。除了這些詳細說明之外,本發明亦可廣泛地施行於其它的實施例中,任何所述實施例的輕易替代、修改、等效變化都包含在本發明之範圍內,並以申請專利範圍為準。在說明書的描述中,為了使讀者對本發明有較完整的瞭解,提供了許多特定細節;然而,本發明可能在省略部分或全部特定細節的前提下,仍可實施。此外,眾所周知的步驟或元件並未描述於細節中,以避免對本發明形成不必要之限制。圖式中相同或類似之元件將以相同或類似符號來表示。特別注意的是,圖式僅為示意之用,並非代表元件實際之尺寸或數量,有些細節可能未完全繪出,以求圖式之簡潔。The embodiments of the present invention will be described in detail below with reference to the drawings. In addition to the detailed description, the present invention may be widely practiced in other embodiments, and any alternatives, modifications, and equivalent variations of the described embodiments are included in the scope of the present invention. quasi. In the description of the specification, numerous specific details are set forth in the description of the invention. In addition, well-known steps or elements are not described in detail to avoid unnecessarily limiting the invention. The same or similar elements in the drawings will be denoted by the same or similar symbols. It is to be noted that the drawings are for illustrative purposes only and do not represent the actual dimensions or quantities of the components. Some of the details may not be fully drawn in order to facilitate the simplicity of the drawings.
請參照圖1,本發明之一實施例之熱源檢測系統包含一熱源檢測裝置10、一行動裝置20以及一伺服器30。熱源檢測裝置10與行動裝置20通訊連接,且一使用者U透過熱源檢測裝置10檢測一待測物A之一檢測數據R;舉例而言,待測物A包含一水管、輸氣管、電箱或電盤,但不以此為限。Referring to FIG. 1, a heat source detecting system according to an embodiment of the present invention includes a heat source detecting device 10, a mobile device 20, and a server 30. The heat source detecting device 10 is in communication with the mobile device 20, and a user U detects the detected data R of the object A through the heat source detecting device 10. For example, the object A includes a water pipe, a gas pipe, and a power box. Or electric disk, but not limited to this.
請一併參照圖1至圖3,熱源檢測裝置10包含一通訊元件11、一可見光影像擷取單元12以及一熱影像感測單元13。於一實施例中,通訊元件11、可見光影像擷取單元12以及一熱影像感測單元13係透過一匯流排15彼此電性連接。於一實施例中,通訊元件11包含一通用序列匯流排(Universal Serial Bus)單元。於另一實施例中,通訊元件11包含一無線通訊單元;舉例而言,無線通訊單元是透過一藍芽通訊協定、一紅外線通訊協定、一近場通訊協定或一WiFi通訊協定,與行動裝置20通訊連線,但不限於此。可見光影像擷取單元12擷取待測物A之一可見光影像以作為檢測數據R,舉例而言,可見光影像擷取單元12擷取一電盤之可見光影像,如圖4所示;熱影像感測單元13擷取由對應待測物A之多個溫度數據所組成之一熱分佈影像以作為檢測數據R,舉例而言,熱影像感測單元13擷取一電盤之熱分佈影像,如圖5所示;以及通訊元件11傳送檢測數據R至行動裝置20。可以理解的是,在開始檢測待測物A之紅外線影像或溫度數據前,可以先擷取待測物A之一識別碼,以利後續數據建檔及管理。於一實施例中,熱源檢測裝置10可透過可見光影像擷取單元12擷取待測物A之一快速響應碼(QR Code)標籤LB,以取得一物件資訊,其中物件資訊包含對應待測物A之識別碼,例如其機台序號。於另一實施例中,熱源檢測裝置10更包含一感測元件14,用以感測待測物A之一射頻識別(RFID)標籤或一近場通訊(NFC)標籤,以取得物件資訊。於再一實施例中,具有通常知識者亦可透過行動裝置20之可見光影像擷取單元,擷取待測物A之快速響應碼標籤LB,以取得物件資訊,但不限於此。於又一實施例中,具有通常知識者亦可透過行動裝置20之感測元件,感測待測物之A射頻識別標籤或近場通訊標籤,以取得物件資訊,但不限於此。Referring to FIG. 1 to FIG. 3 , the heat source detecting device 10 includes a communication component 11 , a visible light image capturing unit 12 , and a thermal image sensing unit 13 . In one embodiment, the communication component 11 , the visible light image capturing unit 12 , and the thermal image sensing unit 13 are electrically connected to each other through a bus bar 15 . In one embodiment, the communication component 11 includes a universal serial bus unit. In another embodiment, the communication component 11 includes a wireless communication unit; for example, the wireless communication unit communicates with a mobile device via a Bluetooth communication protocol, an infrared communication protocol, a near field communication protocol, or a WiFi communication protocol. 20 communication connection, but not limited to this. The visible light image capturing unit 12 captures a visible light image of the object A as the detection data R. For example, the visible light image capturing unit 12 captures a visible light image of an electric disk, as shown in FIG. 4; The measuring unit 13 captures a heat distribution image composed of a plurality of temperature data corresponding to the object A to be used as the detection data R. For example, the thermal image sensing unit 13 captures a heat distribution image of an electric disk, such as FIG. 5; and the communication component 11 transmits the detection data R to the mobile device 20. It can be understood that before starting to detect the infrared image or temperature data of the object A, one of the identifiers of the object A can be retrieved to facilitate subsequent data file creation and management. In an embodiment, the heat source detecting device 10 can obtain a QR code label LB of the object A through the visible light image capturing unit 12 to obtain an object information, wherein the object information includes the corresponding object to be tested. The identification code of A, such as its machine serial number. In another embodiment, the heat source detecting device 10 further includes a sensing component 14 for sensing a radio frequency identification (RFID) tag or a near field communication (NFC) tag of the object A to obtain object information. In another embodiment, the person having ordinary knowledge can also obtain the object information by using the visible light image capturing unit of the mobile device 20 to obtain the quick response code label LB of the object A, but is not limited thereto. In another embodiment, the person having the usual knowledge can also sense the A radio frequency identification tag or the near field communication tag of the object to be tested through the sensing component of the mobile device 20 to obtain the object information, but is not limited thereto.
請繼續參照圖1及圖4至圖6,行動裝置20包含一顯示器(未繪示)以及一處理單元(未繪示),其中顯示器顯示檢測數據R,如圖4所示之一可見光影像,或如圖5所示之一熱分佈影像,且處理單元與顯示器電性連接。處理單元包含一辨識單元(未繪示)以及一控制單元(未繪示),其中辨識單元辨識檢測數據,例如一可見光影像但不限於此,以產生一當前特徵F,如圖6所示之一電盤輪廓F,且辨識單元比對當前特徵F以及待測物之一歷史特徵間之一偏差,以輸出一辨識訊號。控制單元與辨識單元電性連接,且控制單元依據辨識訊號傳送可見光影像、熱分佈影像、多個溫度數據以及當前特徵至少其中之一至一伺服器30,其中熱影像感測單元10持續回傳檢測數據R至行動裝置20,惟辨識訊號指出當前特徵與歷史特徵相符時,行動裝置20始傳送檢測數據R至伺服器30。Referring to FIG. 1 and FIG. 4 to FIG. 6 , the mobile device 20 includes a display (not shown) and a processing unit (not shown), wherein the display displays the detection data R, as shown in FIG. Or one of the heat distribution images as shown in FIG. 5, and the processing unit is electrically connected to the display. The processing unit includes an identification unit (not shown) and a control unit (not shown), wherein the identification unit identifies the detection data, such as a visible light image but is not limited thereto, to generate a current feature F, as shown in FIG. An electric disk contour F, and the identification unit compares one of the current feature F and one of the historical features of the object to be tested to output an identification signal. The control unit is electrically connected to the identification unit, and the control unit transmits at least one of the visible light image, the heat distribution image, the plurality of temperature data, and the current feature to the server 30 according to the identification signal, wherein the thermal image sensing unit 10 continues to transmit the detection. The data R is transmitted to the mobile device 20, but the mobile device 20 transmits the detected data R to the server 30 when the identification signal indicates that the current feature matches the historical feature.
於一實施例中,當前特徵包含但不限於可見光影像中待測物之一圖案、一輪廓或一特徵點。舉例而言,可見光影像中待測物表面之一螺帽圖案或螺帽凸緣之一外廓,即可能作為一當前特徵;或依據可見光影像中多個像素之多個亮度值,藉由演算法,計算出多個特徵點,但不以此為限。於另一實施例中,也可將前次所拍攝之可見光影像直接作為一標準影像,透過辨識單元比對當前可見光影像以及標準影像間,以輸出一辨識訊號。於再一實施例中,亦可透過演算法,複合可見光影像與熱分佈影像,以作為一當前特徵;或複合可見光影像與溫度數據,以產生一當前特徵,其中辨識單元允許之溫度數據範圍可自行設定,舉例而言為正負10度C,具有通常知識者當可自行修飾變換,但不以此為限。可以理解的是,歷史特徵係指是在過去某一時間點所擷取之當前特徵,由行動裝置20上傳並儲存於伺服器30中,以作為一比對基準;或行動裝置20可視需求重新擷取可見光影像或檢測數據之當前特徵並上傳至伺服器30,以儲存為更新的歷史特徵。因此,假若使用者在當前巡檢時,並未於行動裝置20內儲存前次所拍攝待測物A之歷史特徵或著使用了另一支行動裝置20,則只需在進入廠區巡檢前事先自伺服器30下載即可離線使用,提高了使用者的便利性。In an embodiment, the current feature includes, but is not limited to, a pattern, a contour, or a feature point of the object to be tested in the visible light image. For example, one of the surface of the object to be tested in the visible light image has a nut pattern or a flange of the nut, which may be a current feature; or based on a plurality of brightness values of a plurality of pixels in the visible light image, by calculation Method, calculate multiple feature points, but not limited to this. In another embodiment, the previously captured visible light image can be directly used as a standard image, and the recognition unit compares the current visible light image with the standard image to output an identification signal. In still another embodiment, the visible light image and the heat distribution image may be combined as a current feature through the algorithm; or the visible light image and the temperature data may be combined to generate a current feature, wherein the temperature data range allowed by the identification unit may be Set by yourself, for example, plus or minus 10 degrees C. Those who have the usual knowledge can modify the transformation by themselves, but not limited to this. It can be understood that the historical feature refers to the current feature captured at a certain point in time in the past, uploaded by the mobile device 20 and stored in the server 30 as a comparison reference; or the mobile device 20 can be re-visited. The current features of the visible light image or detected data are captured and uploaded to the server 30 for storage as updated historical features. Therefore, if the user does not store the historical feature of the previously taken object A in the mobile device 20 or uses another mobile device 20 during the current inspection, it is only necessary to enter the factory before the inspection. It can be downloaded offline from the server 30 in advance, which improves the convenience of the user.
於一實施例中,辨識單元更依據上述影像偏差,顯示一位移指示於行動裝置20的顯示器上,其中影像偏差包含當前特徵與歷史特徵間的相對位置的距離差異。舉例而言,辨識單元判斷使用者U當前所拍攝之可見光影像相較於前此所拍攝之標準影像有向左偏移的問題,即可透過位移指示通知使用者U向右移動特定距離,以調整行動裝置20以及熱源感測裝置10至與前次相同之拍攝位置。藉由上述位移指示,行動裝置20可自動導引使用者移動至相同的拍攝位置,避免因拍攝位置不同所造成的量測差異,以提升量測之精確度以及歷史檢測數據比較之準確性。In an embodiment, the identification unit further displays a displacement indication on the display of the mobile device 20 according to the image deviation, wherein the image deviation includes a distance difference between the current feature and the relative position between the historical features. For example, the identification unit determines that the visible light image currently captured by the user U has a leftward shift from the standard image captured by the user, and can notify the user U to move the specific distance to the right through the displacement indication. The mobile device 20 and the heat source sensing device 10 are adjusted to the same shooting position as the previous time. With the above displacement indication, the mobile device 20 can automatically guide the user to move to the same shooting position, thereby avoiding the measurement difference caused by the different shooting positions, so as to improve the accuracy of the measurement and the accuracy of the comparison of the historical detection data.
需說明的是,傳統的熱像儀通常是利用待測物之一熱分佈影像作為相關影像處理之依據,例如依據熱分佈影像來尋找遺失物。惟實際上熱分佈影像是由多個溫度數據所決定,無法準確描述一待測物之實際外觀或輪廓,舉例而言,如果兩條通有高壓電流之電線均為攝氏50度且相鄰設置時,兩者之熱分佈影像可能會因為溫度相同而以相同色塊顯示,將被視為一條較粗之電線,而造成影像辨識的困擾;或如圖5及圖6所示,因電盤金屬溫度與周遭同材質金屬間之溫度差距不大,因此拍攝出來之熱分佈影像相較於可見光影像更為模糊,而不易辨識。為了解決上述問題,本發明是利用當前所拍攝待測物之可見光影像,藉由辨識單元辨識可見光影像,以產生具有清晰輪廓之一當前特徵F,如圖6所示;或辨識單元透過演算法辨識並複合可見光影像與熱分佈影像,以產生具有清晰輪廓之當前特徵,如圖7所示。因此,來自可見光影像之當前特徵將不受溫差變化之影響,有助於行動裝置自動導引使用者移動至適當的拍攝位置,以提升量測之精確度以及歷史檢測數據比較之準確性。It should be noted that the conventional thermal imager usually uses the heat distribution image of the object to be tested as the basis for the related image processing, for example, searching for the lost object based on the heat distribution image. However, the actual heat distribution image is determined by multiple temperature data, and it is impossible to accurately describe the actual appearance or contour of a test object. For example, if two wires with high-voltage current are both 50 degrees Celsius and adjacently set At the same time, the heat distribution images of the two may be displayed in the same color block because of the same temperature, and will be regarded as a thicker wire, which may cause image recognition; or as shown in FIG. 5 and FIG. The temperature difference between the metal temperature and the surrounding metal is not large, so the heat distribution image is more blurred and less recognizable than the visible image. In order to solve the above problem, the present invention utilizes the visible light image of the current object to be tested, and recognizes the visible light image by the recognition unit to generate a current feature F having a clear contour, as shown in FIG. 6; or the recognition unit transmits the algorithm. The visible and thermal images are identified and composited to produce a current feature with a sharp outline, as shown in FIG. Therefore, the current features from the visible light image will be unaffected by the temperature difference, which helps the mobile device to automatically guide the user to the appropriate shooting position to improve the accuracy of the measurement and the accuracy of the historical detection data comparison.
接續上述說明,伺服器30與行動裝置20通訊連接,且伺服器30接收行動裝置20所傳送之檢測數據R以及當前特徵至少其中之一,並加以儲存與處理。於一實施例中,伺服器30包含一資料處理單元,用以接收物件資訊。資料處理單元依據識別碼將識別碼、與識別碼對應之檢測數據R以及當前特徵至少其中之一分類儲存於資料儲存單元。舉例而言,將圖7所示之多個配電盤對應之多個溫度檢測數據R依據配電盤序號,分類儲存於資料儲存單元中多個資料夾。於另一實施例中,資料處理單元依據識別碼分析於不同時間點所接收之檢測數據R,以產生一溫度檢測報表。可以理解的是,使用者U或第三人可以透過一遠端電腦C與伺服器30建立通訊連線,隨時隨地檢閱溫度檢測報表。舉例而言,遠端電腦可以是一桌上型電腦、一平版電腦或一智慧型手機,但不限於此。藉由本發明之熱源檢測系統,檢測數據R可自動上傳至伺服器30,且伺服器30自動將歷史檢測數據分類並製作出分析報告讓使用者經由網路連線查閱,可避免耗時費力且冗長的作業流程,以即時監控待測物之溫度變化。Following the above description, the server 30 is communicatively coupled to the mobile device 20, and the server 30 receives at least one of the detected data R transmitted by the mobile device 20 and the current feature, and is stored and processed. In an embodiment, the server 30 includes a data processing unit for receiving object information. The data processing unit classifies at least one of the identification code, the detection data R corresponding to the identification code, and the current feature in the data storage unit according to the identification code. For example, the plurality of temperature detection data R corresponding to the plurality of power distribution boards shown in FIG. 7 are classified and stored in the plurality of data folders in the data storage unit according to the power distribution board number. In another embodiment, the data processing unit analyzes the detected data R received at different time points according to the identification code to generate a temperature detection report. It can be understood that the user U or the third person can establish a communication connection with the server 30 through a remote computer C, and can view the temperature detection report anytime and anywhere. For example, the remote computer can be a desktop computer, a lithographic computer, or a smart phone, but is not limited thereto. With the heat source detection system of the present invention, the detection data R can be automatically uploaded to the server 30, and the server 30 automatically classifies the history detection data and creates an analysis report for the user to access via the network connection, thereby avoiding time-consuming and tedious and lengthy The workflow to monitor the temperature change of the analyte in real time.
於另一實施例中,伺服器30包含一異常處理模組,其依據溫度數據與一閥值間之溫度變化量決定一異常訊號並回傳至行動裝置20,以將一警示訊息顯示於行動裝置的顯示器。因此,位於量測現場之使用者U收到警示訊息後,將可即時檢修待測物;而在遠端電腦C後之其他管理人員或管理系統也可同時實施異常處理程序,例如降低空調溫度或其他有效措施,以防止工安意外之發生。In another embodiment, the server 30 includes an abnormality processing module that determines an abnormal signal according to the temperature change between the temperature data and a threshold and returns the signal to the mobile device 20 to display an alert message in the action. The display of the device. Therefore, after receiving the warning message, the user U located at the measurement site can immediately check the object to be tested; and other management personnel or management systems behind the remote computer C can also implement an abnormality processing program, such as lowering the air conditioning temperature. Or other effective measures to prevent accidents from happening.
以下說明行動通訊裝置於離線狀態時之功能,於再一實施例中,請參照圖1,行動裝置20可預先自伺服器30下載相關數據,包含歷史特徵、異常閥值但不限於此,當行動裝置20與伺服器30處於離線狀態而與伺服器無通訊連接時,行動裝置20即依據內儲於行動裝置20中之數據來判斷檢測數據R是否異常,以達到監控異常的機制;同時熱源檢測裝置所擷取之檢測數據R將儲存於行動裝置20中,待行動裝置20重新恢復通訊時再行將檢測數據R上傳至伺服器30。於一實施例中,行動裝置包含一異常處理模組,其依據溫度數據與一閥值間之溫度變化量,將一警示訊息顯示於顯示器。因此,位於量測現場之使用者看到警示訊息後,將可即時檢修待測物,以防止工安意外之發生。舉例而言,請參照圖7所示之電盤之一熱分佈影像,當熱分佈影像中的多個溫度數據高於一閥值時,行動裝置即可自動將其中最高者 (可單個或多個,但不限於此)之溫度點H重疊顯示在熱分佈影像上,以警示使用者,而非要求使用者透過肉眼判讀熱分佈影像圖以找出最高溫度點,以避免巡檢人員因肉眼判讀之人為誤差並同時提高其自動化作業效率。The following describes the function of the mobile communication device in the offline state. In still another embodiment, referring to FIG. 1, the mobile device 20 can download relevant data from the server 30 in advance, including historical features and abnormal thresholds, but is not limited thereto. When the mobile device 20 and the server 30 are in an offline state and have no communication connection with the server, the mobile device 20 determines whether the detection data R is abnormal according to the data stored in the mobile device 20, so as to achieve a mechanism for monitoring abnormality; The detection data R captured by the detecting device will be stored in the mobile device 20, and the detection data R will be uploaded to the server 30 when the mobile device 20 resumes communication. In one embodiment, the mobile device includes an exception processing module that displays an alert message on the display based on the amount of temperature change between the temperature data and a threshold. Therefore, after the user at the measurement site sees the warning message, the object to be tested can be repaired immediately to prevent the accident from happening. For example, please refer to the heat distribution image of one of the electric disks shown in FIG. 7. When multiple temperature data in the heat distribution image is higher than a threshold, the mobile device can automatically select the highest one (single or multiple The temperature point H is superimposed on the heat distribution image to alert the user, instead of requiring the user to visually interpret the heat distribution image to find the highest temperature point to avoid the inspection personnel from the naked eye. The person who interprets is in error and at the same time increases the efficiency of its automated work.
請參照圖2及圖3,本發明另一實施例之熱源檢測裝置10,其與一行動裝置以及一伺服器組成一熱源檢測系統。熱源檢測裝置10包含一通訊元件11、一可見光影像擷取單元12以及一熱影像感測單元13;其中,熱源檢測裝置10中各元件間之技術特徵與元件連接關係,以及相關實施例已如前所述,在此不再贅述。Referring to FIG. 2 and FIG. 3, a heat source detecting device 10 according to another embodiment of the present invention, and a mobile device and a server form a heat source detecting system. The heat source detecting device 10 includes a communication component 11, a visible light image capturing unit 12, and a thermal image sensing unit 13; wherein the technical features and component connections between the components in the heat source detecting device 10, and related embodiments are as As described above, it will not be described here.
以下說明本發明一實施例之熱源檢測方法,請參照圖1及圖4,其步驟包含:首先,將一熱源檢測裝置10與一行動裝置20通訊連接(S81)。熱源檢測裝置10擷取一待測物A之一檢測數據R,並傳送檢測數據R至行動裝置20,其中檢測數據R包含一可見光影像以及由對應待測物A之多個溫度數據所組成之一熱分佈影像 (S82)。於一實施例中,在擷取待測物A之可見光影像之步驟前,可預先擷取待測物A之一物件資訊,並透過行動裝置建立一無線通訊連線將物件資訊傳送至伺服器30,其中物件資訊包含對應待測物A之一識別碼,詳細技術內容或相關實施例已如前述,在此不再贅述。Hereinafter, a heat source detecting method according to an embodiment of the present invention will be described. Referring to FIG. 1 and FIG. 4, the steps include: first, a heat source detecting device 10 is communicably connected to a mobile device 20 (S81). The heat source detecting device 10 captures a detection data R of one of the objects A to be detected, and transmits the detection data R to the mobile device 20, wherein the detection data R includes a visible light image and a plurality of temperature data corresponding to the object A to be tested. A heat distribution image (S82). In an embodiment, before the step of capturing the visible light image of the object A, the object information of the object A can be pre-fetched, and a wireless communication connection is established through the mobile device to transmit the object information to the server. 30, wherein the object information includes an identifier corresponding to the object A, and the detailed technical content or related embodiments are as described above, and details are not described herein again.
接著,行動裝置20辨識檢測數據,以產生一當前特徵;比對當前特徵以及待測物之一歷史特徵間之一偏差,以輸出一辨識訊號;以及依據辨識訊號傳送檢測數據以及當前特徵至少其中之一至一伺服器(S83)。於一實施例中,辨識可見光影像之步驟包括擷取可見光影像中待測物之一圖案、一輪廓或一特徵點,以產生當前特徵。於另一實施例中,行動裝置20更依據偏差,顯示一位移指示於行動裝置20的顯示器上,其中偏差包含當前特徵與歷史特徵間的相對位置的距離差異,則使用者可依據位移指示使用者移動熱源檢測裝置10的位置,以在不需要其他對位技巧的前提下,任何使用者在任何時間都可以在同一地點擷取到同一待測物實質上一致的影像,以方便後續影像的析分與處理。Then, the mobile device 20 recognizes the detection data to generate a current feature; compares a deviation between the current feature and one of the historical features of the object to be tested to output an identification signal; and transmits the detection data and the current feature according to the identification signal. One to one server (S83). In an embodiment, the step of recognizing the visible light image comprises capturing a pattern, a contour or a feature point of the object to be tested in the visible light image to generate a current feature. In another embodiment, the mobile device 20 displays a displacement indication on the display of the mobile device 20 according to the deviation, wherein the deviation includes a difference in the distance between the current feature and the historical feature, and the user can use the displacement indication according to the displacement indication. The position of the heat source detecting device 10 is moved so that any user can capture images of the same object to be substantially identical at the same time at any time without any other matching techniques, so as to facilitate subsequent images. Analysis and processing.
最後,伺服器30接收行動裝置20所傳送之檢測數據R以及當前特徵至少其中之一,並加以儲存與處理(S84)。於一實施例中,伺服器30依據溫度數據與一閥值間之溫度變化量決定一異常訊號並傳送給行動裝置20,以將一警示訊息顯示於顯示器。於另一實施例中,行動裝置20亦可依據溫度數據與一閥值間之溫度變化量,即時將一警示訊息顯示於顯示器。以上步驟之詳細說明及其相關實施例已如前所述,在此不再贅述。Finally, the server 30 receives at least one of the detection data R and the current feature transmitted by the mobile device 20, and stores and processes (S84). In one embodiment, the server 30 determines an abnormal signal based on the temperature change between the temperature data and a threshold value and transmits the abnormal signal to the mobile device 20 to display an alert message on the display. In another embodiment, the mobile device 20 can immediately display an alert message on the display according to the temperature change between the temperature data and a threshold. The detailed description of the above steps and related embodiments have been described above, and are not described herein again.
綜合上述,本發明之熱源檢測裝置、系統及其方法,其是利用當前所拍攝待測物之可見光影像及檢測數據,與前次所拍攝之歷史影像或特徵影像進行特徵比對,以自動導引使用者移動至相同的拍攝位置,避免因拍攝位置不同所造成的量測差異,以提升量測之精確度以及歷史檢測數據比較之準確性。此外,伺服器接受檢測數據後,自動將歷史檢測數據分類並製作出分析報告讓使用者經由網路連線查閱,可避免耗時費力且冗長的作業流程,以即時監控待測物之溫度變化;且伺服器於接收到異常溫度數據時,即時通報使用者或其他管理系統,以實施異常處理程序,並防止工安意外之發生。In view of the above, the heat source detecting device, system and method thereof are characterized in that the visible light image and the detected data of the current object to be tested are compared with the historical image or the feature image taken before, to automatically guide The user is moved to the same shooting position to avoid the measurement difference caused by the different shooting positions, so as to improve the accuracy of the measurement and the accuracy of the comparison of the historical detection data. In addition, after the server receives the detection data, it automatically classifies the historical detection data and creates an analysis report for the user to access via the network connection, thereby avoiding time-consuming and laborious and lengthy operation flow, so as to monitor the temperature change of the object to be tested in real time; When the server receives the abnormal temperature data, it immediately informs the user or other management system to implement the exception handling procedure and prevent the accident from happening.
以上所述之實施例僅是為說明本發明之技術思想及特點,其目的在使熟習此項技藝之人士能夠瞭解本發明之內容並據以實施,當不能以之限定本發明之專利範圍,即大凡依本發明所揭示之精神所作之均等變化或修飾,仍應涵蓋在本發明之專利範圍內。The embodiments described above are only intended to illustrate the technical idea and the features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention. That is, the equivalent variations or modifications made by the spirit of the present invention should still be included in the scope of the present invention.
A‧‧‧待測物
C‧‧‧遠端電腦
LB‧‧‧標籤
F‧‧‧當前特徵
R‧‧‧檢測數據
U‧‧‧使用者
10‧‧‧熱源檢測裝置
11‧‧‧通訊元件
12‧‧‧可見光影像擷取單元
13‧‧‧熱影像感測單元
14‧‧‧感測元件
15‧‧‧匯流排
20‧‧‧行動裝置
30‧‧‧伺服器
H‧‧‧溫度點
S81~S84‧‧‧步驟A‧‧‧Test object
C‧‧‧Remote computer
LB‧‧ label
F‧‧‧ current characteristics
R‧‧‧ test data
U‧‧‧Users
10‧‧‧Heat source detection device
11‧‧‧Communication components
12‧‧‧ Visible image capturing unit
13‧‧‧ Thermal Image Sensing Unit
14‧‧‧Sensor components
15‧‧‧ Busbar
20‧‧‧ mobile devices
30‧‧‧Server
H‧‧‧temperature point
S81~S84‧‧‧Steps
圖1為一示意圖,顯示本發明一實施例之熱源檢測系統。 圖2為一示意圖,顯示本發明一實施例之熱源檢測裝置。 圖3為一示意圖,顯示本發明一實施例之熱源檢測裝置之電路結構。 圖4為一示意圖,顯示本發明一實施例之可見光影像。 圖5為一示意圖,顯示本發明一實施例之熱分佈影像。 圖6為一示意圖,顯示本發明一實施例之當前特徵。 圖7為一示意圖,顯示本發明另一實施例之熱分佈影像。 圖8為一示意圖,顯示本發明一實施例之熱源檢測方法。1 is a schematic view showing a heat source detecting system according to an embodiment of the present invention. Fig. 2 is a schematic view showing a heat source detecting device according to an embodiment of the present invention. Fig. 3 is a schematic view showing the circuit configuration of a heat source detecting device according to an embodiment of the present invention. 4 is a schematic view showing a visible light image according to an embodiment of the present invention. Figure 5 is a schematic view showing a heat distribution image of an embodiment of the present invention. Figure 6 is a schematic diagram showing the current features of an embodiment of the present invention. Figure 7 is a schematic view showing a heat distribution image of another embodiment of the present invention. FIG. 8 is a schematic view showing a heat source detecting method according to an embodiment of the present invention.
A‧‧‧待測物 A‧‧‧Test object
C‧‧‧遠端電腦 C‧‧‧Remote computer
LB‧‧‧標籤 LB‧‧ label
R‧‧‧檢測數據 R‧‧‧ test data
U‧‧‧使用者 U‧‧‧Users
10‧‧‧熱源檢測裝置 10‧‧‧Heat source detection device
20‧‧‧行動裝置 20‧‧‧ mobile devices
30‧‧‧伺服器 30‧‧‧Server
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TWM313776U (en) * | 2006-07-20 | 2007-06-11 | Jr-Peng Jang | Heat source detection device |
CN103226731A (en) * | 2013-03-20 | 2013-07-31 | 太原理工大学 | Online thermal distribution image predicting method |
CN104932028A (en) * | 2015-06-11 | 2015-09-23 | 深圳市金立通信设备有限公司 | Terminal positioning method and terminal |
TWM528432U (en) * | 2016-03-30 | 2016-09-11 | 漢科系統科技股份有限公司 | Heat inspection apparatus and system including the same |
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TWM313776U (en) * | 2006-07-20 | 2007-06-11 | Jr-Peng Jang | Heat source detection device |
CN103226731A (en) * | 2013-03-20 | 2013-07-31 | 太原理工大学 | Online thermal distribution image predicting method |
CN104932028A (en) * | 2015-06-11 | 2015-09-23 | 深圳市金立通信设备有限公司 | Terminal positioning method and terminal |
TWM528432U (en) * | 2016-03-30 | 2016-09-11 | 漢科系統科技股份有限公司 | Heat inspection apparatus and system including the same |
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