TWM464945U - Image recognition and infrared controlled test system - Google Patents
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Description
本創作是關於一種驗證裝置，且特別是關於一種影像播放裝置之測試系統。The present invention relates to a verification device, and more particularly to a test system for an image playback device.
市面上之商業產品由構想、研發到實際生產並販售為一相當繁複且漫長的過程，過程中產品需通過大大小小各種不同的測試程序以確認其品質，各式測試過程雖然複雜且繁多，但對即將製造成產品並進入市場販售的品項，品質管理為其一大重要特徵，一有良好商譽之產品製造商，欲販售之所有商品於出廠前均需進行常態性之相關驗證程序，以確保產品之可靠度、相容性及穩定度等各項指標均符合安全規範與要求之產品規格。The commercial products on the market are conceived, developed and actually produced and sold as a rather complicated and long process. In the process, the products need to be tested by various test procedures, large and small. The various test processes are complicated and numerous. However, quality management is an important feature for items that are about to be manufactured into products and sold in the market. As a product manufacturer with good reputation, all products to be sold must be in normal condition before leaving the factory. Relevant verification procedures to ensure that the reliability, compatibility and stability of the product meet the safety specifications and requirements of the product specifications.
對一數位影像播放裝置而言，因其特性包含輸出視覺畫面或動態影像，於產品測試期間均須通過目測檢查與非目測檢查等程序以確保數位影像播放裝置為有效之運作，此種產品之測試程序多為一長時間之耐壓測試，過程耗時，且因包含目測檢查步驟，目前主要為作業人員以人工方式進行如撥動待測裝置之開關等測試程序，作業人員多仰賴自身之經驗，主觀地判斷測試結果，再將測試結果紀錄於內部作業系統並於出現異常結果時通知相關工程人員，不但耗費公司寶貴之人力資源且在冗長作業程序中容 易出現因作業人員疲勞疏忽而產生誤判或操作失誤等狀況，影響裝置於生產測試期間之檢測效率及正確性。For a digital video playback device, because of its characteristics, including output visual images or motion images, it is necessary to pass visual inspection and non-visual inspection during the product testing to ensure that the digital video playback device operates effectively. Most of the test procedures are for a long time withstand voltage test, the process is time consuming, and because of the visual inspection steps, the test procedures such as switching the switch of the device to be tested are mainly performed manually by the operator, and the operators rely on their own Experience, subjectively judge the test results, then record the test results in the internal operating system and notify the relevant engineering personnel when abnormal results occur, not only cost the company's valuable human resources but also in the lengthy operating procedures It is prone to misjudgment or operational error due to operator fatigue, which affects the detection efficiency and correctness of the device during production testing.
因此，如何善用現存之電腦科技與硬體設備，以降低由人為操作之測試程序於長時間檢測電子播放裝置時，可能發生之人為疏忽與增進檢測效率以節省公司寶貴之人力資源，已成一急欲解決之重要問題。Therefore, how to make good use of existing computer technology and hardware equipment to reduce the human error caused by human-operated test procedures for long-term detection of electronic playback devices and improve detection efficiency to save the company's valuable human resources, has become a An important issue that you are anxious to solve.
有鑑於此，本新型的目的為提出一種影像辨識與紅外線控制之測試系統，以改善目前播放裝置由人工進行開關機機制之測試程序所可能產生之人力緊縮，與因作業人員主觀意識或疲勞疏忽而產生之誤判的問題。In view of this, the purpose of the present invention is to provide a test system for image recognition and infrared control, which can improve the manpower contraction that may occur in the current test device by the manual test mechanism of the switch mechanism, and the subjective consciousness or fatigue negligence of the operator. And the problem of misjudgment.
於本新型之一實施例中，提出一種影像辨識與紅外線控制之測試系統，其包括紅外線模組與驗證裝置，驗證裝置包括第一傳輸元件與處理元件，第一傳輸元件連結於紅外線模組，處理元件連結於第一傳輸元件。處理元件透過第一傳輸元件發送電源控制碼，使紅外線模組基於電源控制碼發送紅外線開關機訊號給待測裝置，當待測裝置待測裝置為關機狀態時，則待測裝置由關機狀態下開機，處理元件經過一段等待時間後檢查待測裝置有無發送開機後之影像訊號，當待測裝置發送影像訊號時處理元件自影像訊號擷取影像並比對此影像與預設原始影像是否相符，藉以驗證待測裝置。In an embodiment of the present invention, a test system for image recognition and infrared control is provided, which includes an infrared module and a verification device. The verification device includes a first transmission component and a processing component, and the first transmission component is coupled to the infrared module. The processing element is coupled to the first transmission element. The processing component sends the power control code through the first transmission component, so that the infrared module sends the infrared switch signal to the device under test based on the power control code. When the device under test is in the shutdown state, the device to be tested is powered off. After the device is turned on, the processing component checks whether the device under test transmits the image signal after the device is turned on after a waiting time. When the device under test transmits the image signal, the processing component captures the image from the image signal and compares the image with the preset original image. In order to verify the device under test.
於本新型之一實施例中，紅外線模組包括微控制器、震盪電路、數位邏輯單元與紅外線發送電路，微控制 器連結於第一傳輸元件，震盪電路電性連接於微控制器，數位邏輯單元電性連接於震盪電路與微控制器，而紅外線發送電路則電性連接於數位邏輯單元。微控制器可轉換電源控制碼成為通用型輸入輸出訊號(general purpose input/output signal,GPIO signal)並輸出通用型輸入輸出訊號，震盪電路則輸出特定頻率的週期性載波，由數位邏輯單元結合通用型輸入輸出訊號與週期性載波以形成合成訊號，以便紅外線發送電路發送符合合成訊號之紅外線開關機訊號將待測裝置開機或關機。In an embodiment of the present invention, the infrared module includes a microcontroller, an oscillating circuit, a digital logic unit, and an infrared transmitting circuit, and the micro control The device is connected to the first transmission component, the oscillation circuit is electrically connected to the microcontroller, the digital logic unit is electrically connected to the oscillation circuit and the microcontroller, and the infrared transmission circuit is electrically connected to the digital logic unit. The microcontroller converts the power control code into a general purpose input/output signal (GPIO signal) and outputs a general-purpose input/output signal. The oscillating circuit outputs a periodic carrier of a specific frequency, which is combined by a digital logic unit. The input and output signals and the periodic carrier form a composite signal, so that the infrared transmitting circuit sends an infrared switching machine signal conforming to the synthesized signal to turn the device to be tested on or off.
於本新型之一實施例中，驗證裝置包括多媒體介面，多媒體介面連結於待測裝置與處理元件，處理元件檢查多媒體介面是否接收到由待測裝置所傳來的影像訊號。In an embodiment of the present invention, the verification device includes a multimedia interface, the multimedia interface is coupled to the device under test and the processing component, and the processing component checks whether the multimedia interface receives the image signal transmitted by the device under test.
於本新型之一實施例中，驗證裝置中的處理元件包括擷取單元與影像比對單元，擷取單元連結於多媒體介面，影像比對單元連結於擷取單元。擷取單元可於處理元件檢查確認多媒體介面接收到影像訊號後，於影像訊號中擷取一單一畫面作為比對用的影像，影像比對單元比對此影像多個區塊內的影像顏色模型與預設原始影像多個區塊內的影像顏色模型，當此影像與預設原始影像多個區塊內的影像顏色模型差異大於臨界值時判定此影像與預設原始影像的比對結果為不相符。In an embodiment of the present invention, the processing component in the verification device includes a capture unit and an image comparison unit, the capture unit is coupled to the multimedia interface, and the image comparison unit is coupled to the capture unit. The capturing unit can capture a single image in the image signal as a comparison image after the processing component check confirms that the multimedia interface receives the image signal, and the image comparison unit compares the image color model in multiple blocks of the image. And the image color model in multiple blocks of the preset original image, when the difference between the image color model and the image color model in the plurality of blocks of the preset original image is greater than a critical value, the comparison result of the image with the preset original image is determined as Does not match.
於本新型之一實施例中，驗證裝置包括異常次數計數器，異常次數計數器連結於影像比對單元。當影像比對單元判定影像與預設原始影像比對結果為不相符後，由影 像比對單元透過處理元件更新異常次數計數器中儲存之異常次數。In an embodiment of the present invention, the verification device includes an abnormality number counter, and the abnormality number counter is coupled to the image comparison unit. When the image matching unit determines that the image does not match the preset original image, the shadow is The comparison unit updates the number of abnormalities stored in the abnormal number counter through the processing element.
於本新型之一實施例中，驗證裝置包括第二傳輸元件與儲存模組，第二傳輸元件連結於待測裝置，儲存模組連結於影像比對單元與第二傳輸元件。第二傳輸元件可接收待測裝置於開機後發送的即時訊息，處理元件更新異常次數後，並將影像與即時訊息儲存至儲存模組。In an embodiment of the present invention, the verification device includes a second transmission component and a storage module, and the second transmission component is coupled to the device to be tested, and the storage module is coupled to the image comparison unit and the second transmission component. The second transmission component can receive the instant message sent by the device under test after being turned on, and after processing the component to update the abnormal number of times, store the image and the instant message to the storage module.
於本新型之一實施例中，驗證裝置包括執行次數計數器，執行次數計數器連結於影像比對單元。當影像比對單元於比對擷取的影像與預設原始影像後，由影像比對單元透過處理元件更新執行次數計數器中儲存之執行次數。In an embodiment of the present invention, the verification device includes an execution count counter, and the execution count counter is coupled to the image comparison unit. After the image matching unit compares the captured image with the preset original image, the image matching unit updates the execution count stored in the execution counter by the processing component.
於本新型之一實施例中，驗證裝置中的第一傳輸元件連結於處理元件。當處理元件於更新執行次數後，由處理元件觸發第一傳輸元件以再次發送電源控制碼至紅外線模組，並透過紅外線模組發送對應之紅外線開關機訊號，其中在待測裝置為開機狀態時，則待測裝置由開機狀態中關閉。In one embodiment of the present invention, the first transmission element in the verification device is coupled to the processing element. After the processing component updates the execution frequency, the processing component triggers the first transmission component to transmit the power control code to the infrared module again, and sends the corresponding infrared power switch signal through the infrared module, where the device under test is powered on. , the device under test is turned off by the power-on state.
於本新型之一實施例中，驗證裝置包括延遲器，延遲器連結於第一傳輸元件與處理元件。於第一傳輸元件發送電源控制碼後，延遲器累積計數至門檻值以產生等待時間，以延後處理元件檢查多媒體介面之時機，當處理元件於檢查多媒體介面後第一次判斷多媒體介面未接收到影像訊號時，由處理元件再次將待測裝置開機。In an embodiment of the present invention, the verification device includes a delayer coupled to the first transmission element and the processing element. After the first transmission component sends the power control code, the delay device accumulates the threshold to the threshold to generate a waiting time to delay the timing of the processing component checking the multimedia interface. When the processing component checks the multimedia interface, it determines for the first time that the multimedia interface is not received. When the image signal is reached, the device under test is turned on again by the processing component.
於本新型之一實施例中，驗證裝置中的處理元件連 結於多媒體介面、第二傳輸元件與儲存模組。當處理元件為第二次判斷多媒體介面未接收到影像訊號時，處理元件將即時訊息儲存於儲存模組中，且處理元件更新異常次數計數器中儲存之異常次數與執行次數計數器中儲存之執行次數，處理元件並關閉待測裝置。In an embodiment of the present invention, the processing component in the verification device The multimedia interface, the second transmission component and the storage module are connected. When the processing component is the second time that the multimedia interface does not receive the image signal, the processing component stores the instant message in the storage module, and the processing component updates the number of abnormalities stored in the abnormal number counter and the number of executions stored in the execution counter. , process the component and turn off the device under test.
於本新型之一實施例中，驗證裝置包括顯示元件。顯示元件連結於第一傳輸元件、第二傳輸元件與處理單元，顯示元件可供處理元件於其上顯示影像、即時訊息與電源控制碼。In one embodiment of the present invention, the verification device includes a display element. The display element is coupled to the first transmission element, the second transmission element, and the processing unit, and the display element is configured to display an image, an instant message, and a power control code thereon.
綜上所述，本新型至少具有下列優點：In summary, the present invention has at least the following advantages:
1.以一種紅外線模組取代目前由人工進行之開關機機制之測試程序，降低因作業人員長時間測試所造成的疲勞疏忽。1. Replace the current test procedure of the on-off mechanism manually by an infrared module to reduce the fatigue negligence caused by long-term testing by the operator.
2.輔以影像比對單元以改善過去由作業人員主觀判斷測試結果所產生之誤判問題。2. Supplemented by the image comparison unit to improve the misjudgment caused by the subjective judgment of the test results by the operator.
3.驗證裝置可由電腦控制自動執行且儲存發生錯誤時之影像與即時訊息，不需額外之監督作業人員以節省公司寶貴之人力資源。3. The verification device can be automatically executed by the computer and store the images and instant messages when the error occurs, without additional supervision of the operator to save the company's valuable human resources.
100‧‧‧影像辨識與紅外線控制之測試系統100‧‧‧Testing system for image recognition and infrared control
110‧‧‧紅外線模組110‧‧‧Infrared module
112‧‧‧微控制器112‧‧‧Microcontroller
114‧‧‧震盪電路114‧‧‧ oscillating circuit
116‧‧‧數位邏輯單元116‧‧‧Digital logic unit
118‧‧‧紅外線發送電路118‧‧‧Infrared transmitting circuit
120‧‧‧驗證裝置120‧‧‧Verification device
130‧‧‧第一傳輸元件130‧‧‧First transmission element
140‧‧‧處理元件140‧‧‧Processing components
150‧‧‧第二傳輸元件150‧‧‧Second transmission component
160‧‧‧多媒體介面160‧‧‧Multimedia interface
170‧‧‧儲存模組170‧‧‧Storage module
180‧‧‧延遲器180‧‧‧ retarder
190‧‧‧顯示元件190‧‧‧Display components
202~224‧‧‧步驟202~224‧‧‧Steps
402‧‧‧影像比對單元402‧‧‧Image comparison unit
404‧‧‧異常次數計數器404‧‧‧ abnormal number counter
406‧‧‧執行次數計數器406‧‧‧ execution counter
408‧‧‧擷取單元408‧‧‧Capture unit
602‧‧‧待測裝置602‧‧‧Device under test
為讓本新型之上述和其他目的、特徵、優點與實施例能更明顯易懂，所附圖式之說明如下：第1圖是依照本新型一實施方式的一種影像辨識與紅外線控制之測試系統之系統示意圖。The above and other objects, features, advantages and embodiments of the present invention will be more apparent and understood. The description of the drawings is as follows: FIG. 1 is a test system for image recognition and infrared control according to an embodiment of the present invention. System diagram.
第2圖是依照本新型一實施方式的一種影像辨識與紅外線 控制之測試系統之系統方塊圖。2 is an image recognition and infrared ray according to an embodiment of the present invention. A block diagram of the system that controls the test system.
第3圖是依照本新型一實施方式的一種影像辨識與紅外線控制之測試系統之驗證裝置流程圖。FIG. 3 is a flow chart of a verification device for a video recognition and infrared control test system according to an embodiment of the present invention.
以下將以圖式及詳細說明本新型之精神，任何所屬技術領域中具有通常知識者在瞭解本新型之較佳實施例後，當可由本新型所教示之技術加以改變及修飾，其並不脫離本新型之精神與範圍。The spirit and scope of the present invention will be described in the following detailed description of the preferred embodiments of the present invention, which may be modified and modified by the teachings of the present invention. The spirit and scope of the new model.
請參考第1圖，第1圖是依照本新型一實施例之一種影像辨識與紅外線控制之測試系統100之系統示意圖。一種影像辨識與紅外線控制之測試系統100包括紅外線模組110與驗證裝置120，紅外線模組110包含紅外線發送電路118，驗證裝置120連結於紅外線模組110與待測裝置602。待測裝置602為可透過特定紅外線訊號進行開關機程序之影音播放裝置，此特定紅外線訊號可由特定之控制碼轉換而成，如此一來影像辨識與紅外線控制之測試系統100便可透過發送與電源控制碼對應之紅外線開關機訊號將待測裝置602開機或關機，當待測裝置602為開機狀態時接收到紅外線開關機訊號，則待測裝置602由開機狀態中關機，反之當待測裝置602為關機狀態時接收到紅外線開關機訊號，則待測裝置602從關機狀態下開機，待測裝置602於開機後便透過其傳輸介面發送影像訊號、音源訊號與即時訊息，待測裝置602發送之影像訊號可為開機程序完成後的選單畫面並可藉由判斷影像訊號中的單一畫面是否與 預設原始影像相同得知此次開機程序是否成功，影像辨識與紅外線控制之測試系統100透過將待測裝置602開機、判斷待測裝置602是否開機成功並關機待測裝置602以完成一回合之檢測程序。Please refer to FIG. 1 . FIG. 1 is a schematic diagram of a system for testing system 100 for image recognition and infrared control according to an embodiment of the present invention. An image recognition and infrared control test system 100 includes an infrared module 110 and a verification device 120. The infrared module 110 includes an infrared transmission circuit 118. The verification device 120 is coupled to the infrared module 110 and the device to be tested 602. The device under test 602 is a video playback device that can be used to switch the program through a specific infrared signal. The specific infrared signal can be converted by a specific control code, so that the image recognition and infrared control test system 100 can transmit and power. The infrared switch signal corresponding to the control code turns on or off the device 602 to be tested. When the device under test 602 is in the power-on state, the infrared switch signal is received, and the device under test 602 is turned off from the power-on state, and vice versa. When the infrared switch signal is received in the off state, the device under test 602 is turned on from the power-off state, and the device under test 602 transmits the image signal, the sound source signal and the instant message through the transmission interface after being turned on, and the device under test 602 sends the signal. The image signal can be a menu screen after the boot process is completed and can determine whether a single image in the image signal is The preset original image is the same to know whether the booting process is successful. The image recognition and infrared control test system 100 completes a round by turning on the device under test 602, determining whether the device under test 602 is powered on successfully, and shutting down the device 602 to be tested. Test procedure.
驗證裝置120發送電源控制碼至紅外線模組110，紅外線模組110接收電源控制碼後透過紅外線發送電路118基於電源控制碼發送紅外線開關機訊號至待測裝置602，當待測裝置602為關機狀態時收到紅外線開關機訊號後，待測裝置602由關機狀態下開機，驗證裝置120於送出電源控制碼後，經過一段等待時間後即可進行檢查待測裝置602有無發送開機後之影像訊號，若驗證裝置120接收到由待測裝置602發送的開機後影像訊號，則驗證裝置120自影像訊號中擷取單一畫面作為比對用的影像，驗證裝置120比對此影像與預設原始影像並判斷是否相符以決定為正常開機或異常開機，藉以驗證待測裝置602並完成一次檢測程序。The verification device 120 sends a power control code to the infrared module 110. After receiving the power control code, the infrared module 110 transmits the infrared switch signal to the device under test 602 based on the power control code through the infrared transmission circuit 118, and when the device under test 602 is turned off. After receiving the infrared switch signal, the device under test 602 is turned on in the off state, and after the verification device 120 sends the power control code, after a waiting time, it can check whether the device under test 602 sends the image signal after the power is turned on. If the verification device 120 receives the power-on image signal sent by the device under test 602, the verification device 120 captures a single image from the image signal as a comparison image, and the verification device 120 compares the image with the preset original image. It is determined whether the match is determined to be a normal power on or abnormal power on, thereby verifying the device under test 602 and completing a test procedure.
請參考第2圖，第2圖是依照本新型一實施例之一種影像辨識與紅外線控制之測試系統100之系統方塊圖。影像辨識與紅外線控制之測試系統100包括紅外線模組110與驗證裝置120，驗證裝置120包括第一傳輸元件130與處理元件140，第一傳輸元件130連結於紅外線模組110，處理元件140連結於第一傳輸元件130。處理元件140透過第一傳輸元件130發送電源控制碼，使紅外線模組110基於電源控制碼發送紅外線開關機訊號給待測裝置602，當 待測裝置602為關機狀態時則待測裝置602由關機狀態下開機，待測裝置602於開機完成後便可發送影像訊號，處理元件140於第一傳輸元件130發送電源控制碼後，經過一段等待時間後檢查待測裝置602有無發送開機後的影像訊號，當待測裝置602發送影像訊號時，處理元件140自影像訊號擷取影像並比對此影像與預設原始影像是否相符藉以驗證待測裝置602。Please refer to FIG. 2. FIG. 2 is a system block diagram of a test system 100 for image recognition and infrared control according to an embodiment of the present invention. The image recognition and infrared control test system 100 includes an infrared module 110 and a verification device 120. The verification device 120 includes a first transmission component 130 and a processing component 140. The first transmission component 130 is coupled to the infrared module 110, and the processing component 140 is coupled to First transmission element 130. The processing component 140 transmits the power control code through the first transmission component 130, and causes the infrared module 110 to send the infrared switch signal to the device under test 602 based on the power control code. When the device under test 602 is in the power-off state, the device under test 602 is powered on in the power-off state, and the device under test 602 can send the image signal after the power-on is completed, and the processing component 140 sends a power control code to the first transmission component 130. After the waiting time, the device under test 602 checks whether the image signal is sent after the device is turned on. When the device under test 602 sends the image signal, the processing component 140 captures the image from the image signal and verifies whether the image matches the preset original image. Measuring device 602.
驗證裝置120中的紅外線模組110包括微控制器112、震盪電路114、數位邏輯單元116與紅外線發送電路118，微控制器112連結於第一傳輸元件130，震盪電路114電性連接於微控制器112，數位邏輯單元116電性連接於震盪電路114與微控制器112，紅外線發送電路118電性連接於數位邏輯單元116。微控制器112可接收並轉換電源控制碼為對應之通用型輸入輸出訊號並將通用型輸入輸出訊號輸出，震盪電路114可用來輸出特定頻率之週期性載波，數位邏輯單元116結合通用型輸入輸出訊號與週期性載波以形成合成訊號，最後由紅外線發送電路118發送符合此合成訊號之紅外線開關機訊號，將待測裝置602開機或關機。The infrared module 110 in the verification device 120 includes a microcontroller 112, an oscillating circuit 114, a digital logic unit 116 and an infrared transmitting circuit 118. The microcontroller 112 is coupled to the first transmission component 130, and the oscillating circuit 114 is electrically connected to the micro control. The digital logic unit 116 is electrically connected to the oscillating circuit 114 and the microcontroller 112 , and the infrared transmitting circuit 118 is electrically connected to the digital logic unit 116 . The microcontroller 112 can receive and convert the power control code into a corresponding general-purpose input and output signal and output a general-purpose input/output signal. The oscillating circuit 114 can be used to output a periodic carrier of a specific frequency, and the digital logic unit 116 is combined with a general-purpose input and output. The signal and the periodic carrier form a composite signal, and finally the infrared transmitting circuit 118 sends an infrared switch signal conforming to the synthesized signal to turn the device 602 to be turned on or off.
驗證裝置120包括多媒體介面160，多媒體介面160連結於待測裝置602與處理元件140，多媒體介面160配合待測裝置602之傳輸介面可為高清晰度多媒體介面(High Definition Multimedia Interface,HDMI)或其他影音傳送介面。處理元件140檢查多媒體介面160是否收到由待測裝 置602所傳來的影像訊號，以便處理元件140對開機程序是否順利完成作初步之判斷。The verification device 120 includes a multimedia interface 160. The multimedia interface 160 is connected to the device under test 602 and the processing component 140. The transmission interface of the multimedia interface 160 and the device under test 602 can be a High Definition Multimedia Interface (HDMI) or other. Video transmission interface. The processing component 140 checks whether the multimedia interface 160 is received by the device to be tested. The image signal transmitted by 602 is set, so that the processing component 140 makes a preliminary judgment on whether the booting process is successfully completed.
驗證裝置120中的處理元件140包括擷取單元408與影像比對單元402，擷取單元408連結於多媒體介面160，影像比對單元402連結於擷取單元408。擷取單元408於處理元件140檢查確認多媒體介面160接收到影像訊號後，於影像訊號進行擷取程序，以取得影像訊號中的單一畫面作為比對用之影像，影像比對單元402於擷取單元408擷取出影像後，比對此影像與預設原始影像，預設原始影像可為事先得知之開機程序成功完成後之標準影像，當擷取單元408擷取之影像中多個區塊中像素之影像顏色模型，與預設原始影像多個區塊中像素之影像顏色模型差異大於臨界值時，影像比對單元402判定此影像與預設原始影像比對結果為不相符，且因採取多個區塊比對差異並設定臨界值標準，可去除因為傳輸時些微雜訊干擾所造成的影像差異的影響，增加判斷之可靠度。The processing unit 140 in the verification device 120 includes a capture unit 408 and a video comparison unit 402. The capture unit 408 is coupled to the multimedia interface 160, and the image comparison unit 402 is coupled to the capture unit 408. The capturing unit 408 checks the image of the image signal after the processing component 140 checks that the multimedia interface 160 receives the image signal, so as to obtain a single image in the image signal as the image for comparison, and the image comparing unit 402 captures the image. After the image is taken out by the unit 408, the preset original image may be a standard image after the successful completion of the booting process, and the image captured by the capturing unit 408 is in multiple blocks. The image color model of the pixel is different from the image color model of the pixels in the plurality of blocks of the preset original image, and the image comparison unit 402 determines that the image is inconsistent with the preset original image, and Multiple block comparison differences and setting threshold values can remove the influence of image differences caused by some micro noise interference during transmission, and increase the reliability of judgment.
驗證裝置120中的處理元件140包括異常次數計數器404，異常次數計數器404連結於影像比對單元402。異常次數計數器404可用來儲存異常次數，當影像比對單元402判定由擷取單元408自影像訊號擷取之影像與預設原始影像比對結果為不相符時，由影像比對單元402透過處理元件140更新異常次數計數器404中儲存之異常次數，異常次數計數器404保存執行測試過程中總共出現之異常次數，以提供統計資料以及計算基本之錯誤發生率等訊息 給工程人員參考。The processing element 140 in the verification device 120 includes an abnormality count counter 404 that is coupled to the image comparison unit 402. The abnormality counter 404 can be used to store the number of abnormalities. When the image matching unit 402 determines that the image captured by the capturing unit 408 from the image signal does not match the preset original image, the image matching unit 402 performs processing. The component 140 updates the number of abnormalities stored in the abnormality count counter 404, and the abnormality count counter 404 stores the total number of abnormalities occurring during the execution of the test to provide statistics and calculate a basic error occurrence rate and the like. Refer to the engineering staff.
驗證裝置120包括第二傳輸元件150與儲存模組170，第二傳輸元件150連結於待測裝置602，儲存模組170連結於處理元件140與第二傳輸元件150。第二傳輸元件150可接收待測裝置602於開機後發送的即時訊息，此即時訊息可提供工程人員關於待測裝置602當前之狀態與開關機之參考訊息，處理元件140於更新異常次數後，處理元件140將擷取之影像與由第二傳輸元件150接收之即時訊息儲存至儲存模組170，以保留測試出現異常時之待測裝置602之狀態，方便工程人員事後對異常狀態進行了解與排除。The verification device 120 includes a second transmission component 150 and a storage module 170. The second transmission component 150 is coupled to the device under test 602. The storage module 170 is coupled to the processing component 140 and the second transmission component 150. The second transmission component 150 can receive the instant message sent by the device under test 602 after being turned on. The instant message can provide the reference information of the current state of the device under test 602 and the power on and off, and the processing component 140 updates the abnormal number of times. The processing component 140 stores the captured image and the instant message received by the second transmission component 150 to the storage module 170 to preserve the state of the device under test 602 when the test is abnormal, so that the engineering personnel can understand the abnormal state afterwards. exclude.
驗證裝置120中的處理元件140包括執行次數計數器406，執行次數計數器406連結於影像比對單元402。執行次數計數器406可用來儲存執行次數，當影像比對單元402於進行一次比對擷取之影像與預設原始影像後，由影像比對單元402透過處理元件140更新執行次數計數器406中儲存之執行次數，以保留目前之執行次數並提供統計資料與計算基本之測試後訊息。The processing component 140 in the verification device 120 includes an execution count counter 406 that is coupled to the image comparison unit 402. The execution count counter 406 can be used to store the number of executions. After the image comparison unit 402 performs the comparison of the captured image and the preset original image, the image comparison unit 402 updates the execution count counter 406 through the processing component 140. The number of executions to retain the current number of executions and to provide statistics and calculate basic post-test messages.
驗證裝置120中的第一傳輸元件130連結於處理元件140。當處理元件140於更新執行次數後，由處理元件140觸發第一傳輸元件130以再次發送電源控制碼至紅外線模組110，並透過紅外線模組110發送對應之紅外線開關機訊號，當待測裝置602為開機狀態時，則待測裝置602由開機狀態中關閉。The first transmission element 130 in the verification device 120 is coupled to the processing element 140. After the processing component 140 updates the number of executions, the processing component 140 triggers the first transmission component 130 to transmit the power control code to the infrared module 110 again, and transmits the corresponding infrared switching signal through the infrared module 110, when the device to be tested When 602 is in the power-on state, the device under test 602 is turned off by the power-on state.
驗證裝置120包括延遲器180，延遲器180連結於第一傳輸元件130與處理元件140。於第一傳輸元件130發送電源控制碼後，延遲器180用以累積計數至門檻值以產生等待時間，以延後處理元件140檢查多媒體介面160之時機，確保待測裝置602於開始開機程序後擁有足夠時間完成開機程序，以免處理元件140誤將正常之開機判斷為異常之開機，且當處理元件140於檢查多媒體介面160後第一次判斷多媒體介面160未接收到影像訊號時，由處理元件140再次將待測裝置602開機。The verification device 120 includes a delay 180 coupled to the first transmission element 130 and the processing element 140. After the first transmission component 130 sends the power control code, the delay device 180 is configured to accumulate the threshold to the threshold to generate a waiting time, to delay the timing of the processing component 140 to check the multimedia interface 160, and ensure that the device under test 602 starts after the boot process. Having sufficient time to complete the booting process, so that the processing component 140 incorrectly determines that the normal booting is abnormally turned on, and when the processing component 140 first determines that the multimedia interface 160 has not received the image signal after checking the multimedia interface 160, the processing component 140 again turns on the device under test 602.
驗證裝置120中的處理元件140連結於多媒體介面160、第二傳輸元件150與儲存模組170。當處理元件140為第二次判斷多媒體介面160未接收到影像訊號時，處理元件140將由第二傳輸元件150接收之即時訊息儲存到儲存模組170中並更新異常次數與執行次數，處理元件140並關閉待測裝置602，以作為一回開機失敗之檢測程序。The processing component 140 in the verification device 120 is coupled to the multimedia interface 160, the second transmission component 150, and the storage module 170. When the processing component 140 determines that the multimedia interface 160 has not received the video signal for the second time, the processing component 140 stores the instant message received by the second transmission component 150 into the storage module 170 and updates the abnormal number of times and the number of executions. The processing component 140 The device under test 602 is turned off as a detection procedure for failing to boot up.
驗證裝置120包括顯示元件190，顯示元件190連結於第一傳輸元件130、第二傳輸元件150與處理元件140。顯示元件190可供處理元件140於其上顯示由處理元件140中之擷取單元408所擷取之影像以提供即時之待測裝置602狀態顯示，方便於有需求時能由工程人員即時進行判讀，顯示元件190還可供處理元件140顯示由第一傳輸元件130發送之電源控制碼，以作為工程人員確認及操作之依據，顯示元件190並可供處理元件140顯示由第二傳輸元件150接收之即時訊息，以供工程人員了解待測裝 置602之狀態。The verification device 120 includes a display element 190 coupled to the first transmission element 130, the second transmission element 150, and the processing element 140. The display component 190 can be used by the processing component 140 to display the image captured by the capture unit 408 of the processing component 140 to provide an immediate display of the state of the device under test 602, so that it can be immediately interpreted by an engineer when needed. The display component 190 can also be used by the processing component 140 to display the power control code transmitted by the first transmission component 130 for verification and operation by the engineering staff. The display component 190 can be displayed by the processing component 140 for reception by the second transmission component 150. Instant message for engineers to know the equipment to be tested Set the state of 602.
請參考第3圖，第3圖是依照本新型一實施例之一種影像辨識與紅外線控制之測試系統之流程圖。流程200為影像辨識與紅外線控制之測試系統之測試流程，影像辨識與紅外線控制之測試系統包含紅外線模組與驗證裝置，流程200包括下列步驟：在步驟202中，驗證裝置發送電源控制碼以透過紅外線模組對待測裝置發送紅外線開關機訊號，電源控制碼隨著待測裝置不同可有不同之代碼，待測裝置於接收與電源控制碼對應之紅外線開關機訊號後即可進行開機程序，待測裝置於開機程序完成後即發送影像訊號與即時訊號至驗證裝置。Please refer to FIG. 3, which is a flow chart of a test system for image recognition and infrared control according to an embodiment of the present invention. The process 200 is a test flow of a test system for image recognition and infrared control. The test system for image recognition and infrared control includes an infrared module and a verification device. The process 200 includes the following steps: In step 202, the verification device transmits a power control code to transmit The infrared module sends an infrared switch signal to the device to be tested, and the power control code may have different codes according to different devices to be tested, and the device to be tested may perform the boot process after receiving the infrared switch signal corresponding to the power control code. The measuring device sends the image signal and the instant signal to the verification device after the startup process is completed.
在步驟204中，驗證裝置於送出電源控制碼後需等待經過一段等待時間，此等待時間為確保待測裝置於接收到紅外線開關機訊號後有足夠的時間完成開機程序，以免待測裝置為可正常開機但僅為時間不足而驗證裝置將之誤判為異常開機。In step 204, the verification device waits for a waiting time after sending the power control code, and the waiting time is to ensure that the device under test has sufficient time to complete the booting process after receiving the infrared switch signal, so as to prevent the device to be tested from being available. The normal startup is only due to insufficient time and the verification device misjudges it as abnormal startup.
在步驟206中，驗證裝置於步驟204中經過等待時間後即可開始作初步之判斷，驗證裝置判斷待測裝置是否有發送開機後之影像訊號，若有影像訊號則可進行擷取影像(步驟206-是)，若無影像訊號(步驟206-否)則由驗證裝置進一步判斷是否為第一次失敗(步驟220)，若為第一次判斷失敗(步驟220-是)則回到步驟202由驗證裝置重新發送電源控制碼以透過紅外線模組發送紅外線開關機訊號，若不 為第一次判斷失敗(步驟220-否)則驗證裝置累積異常次數(步驟222)並由步驟222繼續接續之步驟。In step 206, after the waiting time elapses in step 204, the verification device can start preliminary judgment, and the verification device determines whether the device under test has the image signal after the power is turned on, and if there is an image signal, the image can be captured (step 206-Yes), if there is no video signal (step 206-No), the verification device further determines whether it is the first failure (step 220), and if it is the first judgment failure (step 220-YES), then returns to step 202. Re-sending the power control code by the verification device to send the infrared switch signal through the infrared module, if not In order to determine the failure for the first time (step 220-No), the verification device accumulates the number of abnormalities (step 222) and continues the step of continuation by step 222.
在步驟208中，驗證裝置判斷存在有由待測裝置開機後發送之影像訊號後，即可對影像訊號進行擷取程序，透過驗證裝置中的擷取單元於影像訊號中擷取單一畫面作為比對用之影像。In step 208, the verification device determines that there is an image signal sent by the device under test, and then the image signal is captured, and the capture unit in the verification device captures a single image in the image signal as a ratio. The image used.
在步驟210中，驗證裝置接著將步驟208中擷取之影像與另一張預設原始影像進行比對，比對方式可輔以影像比對單元針對影像中多個區塊與預設原始影像中多個區塊，進行區塊中像素之影像顏色模型差異判斷，若差異不大於臨界值時則判定為相符(步驟210-是)並繼續接續之流程，若差異大於臨界值則判定為不相符(步驟210-否)，驗證裝置累積異常次數(步驟222)與累積執行次數(步驟212)並儲存當時擷取之影像與即時訊息(步驟224)。In step 210, the verification device then compares the captured image in step 208 with another preset original image, and the comparison method can be supplemented by the image comparison unit for multiple blocks in the image and the preset original image. In the plurality of blocks, the image color model difference judgment of the pixels in the block is performed, and if the difference is not greater than the critical value, the determination is a match (step 210-Yes) and the process of continuing is continued, and if the difference is greater than the critical value, the determination is not If there is a match (step 210-No), the verification device accumulates the number of abnormalities (step 222) and the cumulative number of executions (step 212) and stores the captured image and instant message at that time (step 224).
在步驟212中，驗證裝置不論待測裝置為異常或正常開機，驗證裝置均累積執行次數以便統計執行之次數提供統計資料以計算錯誤率。In step 212, the verification device, regardless of whether the device under test is abnormal or normally powered on, the verification device accumulates the number of executions to count the number of executions to provide statistics to calculate the error rate.
在步驟214中，驗證裝置於累積執行次數(步驟212)後即可將待測裝置進行關機，驗證裝置再次發送電源控制碼以透過紅外線模組再次送出紅外線開關機訊號，將待測裝置關機。In step 214, the verification device can shut down the device under test after the cumulative execution number (step 212), and the verification device transmits the power control code again to send the infrared switch signal again through the infrared module to shut down the device to be tested.
在步驟216中，為接續步驟214之動作進行，驗證裝置於發送電源控制碼後等待一段等待時間，以便待測裝置於收到紅外線開關機訊號後進行之關機程序有足夠時間 完成。In step 216, for the operation of the subsequent step 214, the verification device waits for a waiting time after transmitting the power control code, so that the device to be tested has sufficient time to perform the shutdown process after receiving the infrared switch signal. carry out.
在步驟218中，影像辨識與紅外線控制之測試系統已完成一回合之檢測程序，可判斷是否繼續下一回之檢測(步驟218-是)，或是結束此次測試(步驟218-否)。In step 218, the image recognition and infrared control test system has completed a round of detection procedures to determine whether to continue the next detection (step 218-Yes) or to end the test (step 218-No).
綜上所述，本新型可利用紅外線模組將待測裝置開機或關機，藉由比對待測裝置之影像與預設原始影像判斷待測裝置是否開機成功，紀錄測試次數並提供開機失敗時之影像與即時訊息供工程師分析改善，節省長時間測試時之人力成本與增進檢測效率。In summary, the present invention can use the infrared module to turn on or off the device to be tested, and determine whether the device under test is successfully turned on by comparing the image of the device to be tested with the preset original image, recording the number of tests and providing an image when the device fails to be turned on. Instant messaging for engineers to analyze and improve, saving labor costs and testing efficiency for long-term testing.
雖然本新型已以實施方式揭露如上，然其並非用以限定本新型，任何熟習此技藝者，在不脫離本新型之精神和範圍內，當可作各種之更動與潤飾，因此本新型之保護範圍當視後附之申請專利範圍所界定者為準。Although the present invention has been disclosed in the above embodiments, it is not intended to limit the present invention. Any one skilled in the art can make various changes and retouchings without departing from the spirit and scope of the present invention. The scope is subject to the definition of the scope of the patent application attached.
100‧‧‧影像辨識與紅外線控制之測試系統100‧‧‧Testing system for image recognition and infrared control
110‧‧‧紅外線模組110‧‧‧Infrared module
118‧‧‧紅外線發送電路118‧‧‧Infrared transmitting circuit
120‧‧‧驗證裝置120‧‧‧Verification device
602‧‧‧待測裝置602‧‧‧Device under test
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| TWI493491B (en) * | 2013-12-04 | 2015-07-21 | Mitake Information Corp | System, device and method for identifying genuine and sham of a photograph of a social network site |
| TWI559765B (en) * | 2014-11-17 | 2016-11-21 | 華碩電腦股份有限公司 | Web camera and operation method thereof |
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| TWI493491B (en) * | 2013-12-04 | 2015-07-21 | Mitake Information Corp | System, device and method for identifying genuine and sham of a photograph of a social network site |
| TWI559765B (en) * | 2014-11-17 | 2016-11-21 | 華碩電腦股份有限公司 | Web camera and operation method thereof |
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