TWI627612B - Traffic video receiving and analyzing system - Google Patents
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Abstract
一種交通影音接收與分析系統,該交通影音接收與分析系統係由複數個監控設備組成,各該監控設備分別包括一控制單元、一攝像單元、一儲存單元及一分析單元,其中該攝像單元,係與該控制單元電氣連接,以被該控制單元控制執行攝像功能;該儲存單元係與該控制單元及該攝像單元電氣連接,以接收並儲存該攝像單元透過攝像功能所紀錄下之一影像畫面;該分析單元係與該控制單元及該儲存單元電氣連接,以讀取儲存於該儲存單元之該影像畫面,且能根據預先設定之至少一分析條件,對該影像畫面進行分析。如此,便能夠透過該分析單元對該影像畫面進行之分析,事前預測、事中判斷或事後紀錄交通事件之發生狀況。 A traffic video receiving and analyzing system, the traffic video receiving and analyzing system is composed of a plurality of monitoring devices, each of which includes a control unit, a camera unit, a storage unit and an analyzing unit, wherein the camera unit, Electrically connecting with the control unit to be controlled by the control unit to perform an imaging function; the storage unit is electrically connected to the control unit and the camera unit to receive and store an image frame recorded by the camera unit through the camera function The analysis unit is electrically connected to the control unit and the storage unit to read the image frame stored in the storage unit, and can analyze the image frame according to at least one analysis condition preset. In this way, the analysis of the image frame can be performed through the analysis unit, and the occurrence of the traffic event can be recorded in advance prediction, in-process judgment, or afterwards.
Description
本發明係關於一種交通影音接收與分析系統,尤指一種能實地截取影像並進行分析運算之交通分析系統。 The invention relates to a traffic video receiving and analyzing system, in particular to a traffic analysis system capable of intercepting images and performing analysis and calculation.
隨著近代工商社會逐漸發展,人們對交通運輸上的需求與依賴亦日漸攀升。在此等高度依賴交通運輸的現代社會中,交通安全已然是人們生活中不可忽視的重要環節之一。常見的危險駕駛包含如下所述之多種駕車行為,例如:未於速限內行駛車輛(包含超速及低速)、任意變換車道、跨越雙白線、未與前車保持安全距離等等。此些駕車行為不僅會危及自己與他人的安全,還可能肇生死傷慘重的車禍。因此,為了避免交通意外的發生,除了每位駕駛人需要遵守交通法規之外,還要隨時注意道路的狀況。 With the gradual development of the modern industrial and commercial society, people's demand and dependence on transportation is also rising. In such a modern society that is highly dependent on transportation, traffic safety is already one of the important links in people's lives. Common dangerous driving includes a variety of driving behaviors as described below, such as: driving the vehicle within the speed limit (including overspeed and low speed), arbitrarily changing lanes, crossing double white lines, not maintaining a safe distance from the preceding vehicle, and the like. These driving behaviors not only endanger the safety of themselves and others, but also may cause serious car accidents. Therefore, in order to avoid traffic accidents, in addition to the need to comply with traffic regulations, every driver must pay attention to the condition of the road.
為能有效地掌握交通狀況,且於事故發生後能夠充分瞭解事件成因與釐清責任歸屬,交通狀況分析與通報系統多係透過攝像設備獲取交通現場之一影像畫面,並對該影像畫面進行分析,以還原現場狀況,瞭解事故成因。 In order to effectively grasp the traffic situation and fully understand the cause of the incident and clarify the responsibility after the accident, the traffic situation analysis and notification system obtains an image of the traffic scene through the camera equipment, and analyzes the image. In order to restore the situation of the site, understand the cause of the accident.
按,影像辨識技術已廣泛地被應用在此等交通狀況分析與通報系統中,目前多數應用是對單一攝像設備影像資料進行影像辨識(諸如車牌辨識、車流偵測、人臉偵測/辨識、位移偵 測、人員追蹤、方向性移動偵測、電子圍籬、物件遺留、攝像設備遮蓋、人臉偵測等),待辨識完成後,將影像特徵(諸如車牌號碼、車輛顏色、車輛種類、車輛廠牌型號、大/小/機車數量、物體位置、物體大小、方向性等)資訊作儲存及顯示。而沒有對不同特性的辨識結果作更綜合性的分析利用,無異浪費大量的運算資源。 According to the image recognition technology, it has been widely used in such traffic analysis and notification systems. Most of the applications are image recognition of image data of a single camera (such as license plate recognition, traffic detection, face detection/identification, etc. Displacement detection Measurement, personnel tracking, directional motion detection, electronic fences, object legacy, camera coverage, face detection, etc.), after the identification is completed, image features (such as license plate number, vehicle color, vehicle type, vehicle factory) Card type, large/small/locomotive number, object position, object size, directionality, etc.) information for storage and display. Without a more comprehensive analysis and utilization of the identification results of different characteristics, it is a waste of a lot of computing resources.
此外,習知交通狀況分析與通報系統,僅係在道路現場設有基本的攝像設備,並使該等攝像設備透過網路與遠端之一伺服器連線,當習知交通狀況分析與通報系統欲執行前述之影像辨識等運算時,所有分析運算功能均必須發送至遠端伺服器進行,資訊往返費時、緩不濟急,無法對現場狀況做出即時反應,非常不理想。 In addition, the familiar traffic condition analysis and notification system only has basic imaging equipment on the road site, and these cameras are connected to one of the remote servers through the network, when the traffic situation analysis and notification is known. When the system wants to perform the above-mentioned image recognition and other operations, all the analysis and calculation functions must be sent to the remote server. The information is time-consuming and slow, and it is impossible to respond to the situation on the spot. It is not ideal.
由以上說明可知,習知交通狀況分析與通報系統,並沒有對不同特性的辨識結果作更綜合性的分析利用,且所有分析運算均必須發送至遠端伺服器進行,資訊往返費時、緩不濟急,因此,如何設計出一種交通影音接收與分析系統,以提供最即時、第一手的資訊,並兼顧詳細、精密的分析工作與設置的總體成本,即成為發明人在此亟欲解決之一重要課題。 It can be seen from the above description that the conventional traffic condition analysis and notification system does not make a more comprehensive analysis and utilization of the identification results of different characteristics, and all analysis and calculation must be sent to the remote server for information, and the information is time-consuming and slow. Urgently, therefore, how to design a traffic video receiving and analyzing system to provide the most immediate, first-hand information, and to take into account the detailed and precise analysis work and the overall cost of the installation, that is, the inventor wants to solve this problem. An important topic.
有鑑於習知交通狀況分析與通報系統的諸多缺點,發明人乃依其長年服務於相關產業之經驗,經過多次研究與調整,終於開發設計出本發明之一種交通影音接收與分析系統,期能藉由本發明一舉改善習知交通狀況分析與通報系統的諸多缺陷。 In view of the many shortcomings of the traffic analysis and notification system, the inventor has developed and designed a traffic video receiving and analyzing system of the present invention after many years of research and adjustment based on his long experience in serving related industries. By the present invention, many defects of the conventional traffic condition analysis and notification system are improved.
本發明之主要目的在於提供一種交通影音接收與分 析系統,該交通影音接收與分析系統係由複數個監控設備組成,各該監控設備分別包括一控制單元、一攝像單元、一儲存單元及一分析單元,其中該攝像單元係與該控制單元電氣連接,以被該控制單元控制執行攝像功能;該儲存單元係與該控制單元及該攝像單元電氣連接,以接收並儲存該攝像單元透過攝像功能所紀錄下之一影像畫面;該分析單元係與該控制單元及該儲存單元電氣連接,以讀取儲存於該儲存單元之該影像畫面,且能根據預先設定之至少一分析條件,對該影像畫面進行分析。如此,各該監控設備便能夠透過該分析單元對該影像畫面進行之分析,事前預測、事中判斷或事後紀錄交通事件之發生狀況。 The main purpose of the present invention is to provide a traffic video receiving and dividing The analysis system, the traffic video receiving and analyzing system is composed of a plurality of monitoring devices, each of which includes a control unit, a camera unit, a storage unit and an analysis unit, wherein the camera unit is electrically connected to the control unit Connected to be controlled by the control unit to perform a camera function; the storage unit is electrically connected to the control unit and the camera unit to receive and store an image frame recorded by the camera unit through the camera function; the analysis unit is The control unit and the storage unit are electrically connected to read the image frame stored in the storage unit, and can analyze the image frame according to at least one analysis condition preset. In this way, each of the monitoring devices can analyze the image frame through the analysis unit, and predict the occurrence of the traffic event in advance, during the event, or afterwards.
本發明之再一目的,係該等分析條件中至少一分析條件係一移動物件辨識條件,當該分析單元根據該移動物件辨識條件識別出一移動物件時,該分析單元會執行一模擬運算,以獲取對應於該移動物件之一模擬移動路徑。如此,藉由該分析單元所執行之該模擬運算,便能夠在各種交通工具甚至行人移動的過程中,預先計算出其可能的移動軌跡,且更能夠進一步做為事前預測交通狀況的評估基礎。 A further object of the present invention is that at least one of the analysis conditions is a moving object identification condition, and when the analyzing unit identifies a moving object according to the moving object identification condition, the analyzing unit performs a simulation operation, To obtain a simulated moving path corresponding to one of the moving objects. In this way, the simulation operation performed by the analysis unit can pre-calculate the possible movement trajectory of various vehicles and even pedestrians, and can further serve as a basis for estimating the traffic condition beforehand.
本發明之又一目的,係各該監控設備尚包括一無線傳輸單元,該無線傳輸單元係與該控制單元電氣連接,該系統之任一監控設備能透過該無線傳輸單元與該系統之另一監控設備傳輸資訊。如此,各該監控設備能透過彼此共享資訊的方式,取得不同角度下獲取的影像畫面,並進行綜合分析,以提高各種分析的精確度與可信性。 Still another object of the present invention is that each of the monitoring devices further includes a wireless transmission unit electrically connected to the control unit, and any monitoring device of the system can transmit the wireless transmission unit to another system The monitoring device transmits information. In this way, each monitoring device can obtain image images acquired from different angles by sharing information with each other, and perform comprehensive analysis to improve the accuracy and credibility of various analysis.
本發明之又一目的,係各該監控設備之該分析單元,能接收另一監控設備之另一影像畫面,並根據該監控設備之 該影像畫面,及該另一監控設備之該另一影像畫面,執行一模擬運算,以獲取對應於該移動物件之該模擬移動路徑。如此,藉由綜合分析不同角度下獲取的影像畫面,能使該模擬移動路徑的預測結果更為精準。 Another object of the present invention is that the analysis unit of each monitoring device can receive another image frame of another monitoring device, and according to the monitoring device The image frame, and the other image frame of the another monitoring device, perform a simulation operation to acquire the simulated movement path corresponding to the moving object. In this way, by comprehensively analyzing the image images acquired at different angles, the prediction result of the simulated moving path can be more accurate.
本發明之又一目的,係該系統尚包括一收音單元,該收音單元係與該控制單元及該儲存單元電氣連接,以被該控制單元控制執行錄音功能,並將錄製之一聲音訊號儲存於該儲存單元。如此,便能在影像之外,增加與該聲音訊號有關的分析條件,進一步提昇事件發生當下分析判斷的正確性。 Another object of the present invention is that the system further includes a sound receiving unit electrically connected to the control unit and the storage unit to be controlled by the control unit to perform a recording function, and to store one of the recorded sound signals. The storage unit. In this way, the analysis conditions related to the sound signal can be added outside the image to further improve the correctness of the analysis and judgment of the event.
本發明之又一目的,係該等分析條件中至少一分析條件係一事故特徵辨識條件,當該分析單元在根據該事故特徵辨識條件判斷出發生一事故時,會向該控制單元發送一事件記錄訊號,以令該控制單元能根據該事件記錄訊號,將一預定時間範圍內之該等影像畫面儲存為一事件記錄畫面,並將該預定時間範圍內之該等聲音訊號儲存為一事件記錄音訊。如此,即可將事發前後的聲音及影像儲存為該事件記錄音訊及該事件記錄畫面,以利事後進行肇事責任之釐清。 According to still another object of the present invention, at least one of the analysis conditions is an accident feature identification condition, and when the analysis unit determines that an accident occurs according to the accident feature identification condition, an event is sent to the control unit. Recording a signal so that the control unit can record the image images in a predetermined time range as an event recording screen according to the event recording signal, and store the audio signals in the predetermined time range as an event record. Audio. In this way, the sounds and images before and after the incident can be stored as the event recording audio and the event recording screen, so as to clarify the responsibility for the incident.
本發明之又一目的,係該系統尚包括一伺服器,該伺服器係透過網路與該等監控設備相連接,而能接收該等監控設備所發出之資訊。如此,不僅能將該事件記錄音訊及該事件記錄畫面,發送至該伺服器,以藉該伺服器長期保存該事件記錄音訊及該事件記錄畫面,更進一步,亦可透過建置於該伺服器之硬體資源,進行複雜度更高、各該監控設備本身無法執行的分析運算。 Yet another object of the present invention is to provide a server that is coupled to the monitoring devices via a network and that is capable of receiving information transmitted by the monitoring devices. In this way, not only the event recording audio and the event recording screen can be sent to the server, so that the event recording audio and the event recording screen can be stored for a long time by the server, and further, the server can be built on the server. The hardware resources are used for analysis operations that are more complex and cannot be performed by the monitoring device itself.
本發明之又一目的,係該系統尚包括一明火感應器,該明火感應器係與該控制單元電氣連接,以在該明火感應器 偵測到火災發生時,能向該控制單元發送一警報訊號,進而使該控制單元能透過網路(例如:藉由該無線傳輸單元)向該伺服器發出通報訊號。如此,該系統不僅能用於一般交通事件的預測、通報及紀錄之用,尚能夠進一步提供火災警報等功能,大大提昇其附加價值。 According to still another object of the present invention, the system further includes an open flame sensor electrically connected to the control unit to be in the open flame sensor When a fire is detected, an alarm signal can be sent to the control unit, so that the control unit can send a notification signal to the server through the network (for example, by the wireless transmission unit). In this way, the system can be used not only for the prediction, notification and recording of general traffic events, but also to provide further functions such as fire alarms, which greatly enhances its added value.
茲有附言者,為便於更全面性、普遍性地建置本發明之交通影音接收與分析系統,以形成更完整的交通安全網絡,本發明之又再一目的,係將該交通影音接收與分析系統設置於一路燈設備上,如此,由於路燈設備之普及性,將毋庸耗費額外的費用、或占用額外的空間,即可迅速地建置本發明之交通影音接收與分析系統,有效解決現代化建設在推廣時所面臨的經費與空間利用問題。 It is a prophet that, in order to facilitate the more comprehensive and universal construction of the traffic video receiving and analyzing system of the present invention to form a more complete traffic safety network, another object of the present invention is to receive the traffic video and audio. The analysis system is disposed on a street lamp device. Thus, due to the popularity of the street lamp device, the traffic audio and video receiving and analyzing system of the present invention can be quickly established without cost extra or occupying extra space. The funding and space utilization problems faced by modernization construction during the promotion.
為便 貴審查委員能對本發明目的、技術特徵及其功效,做更進一步之認識與瞭解,茲舉實施例配合圖式,詳細說明如下: For your convenience, the review committee can make a further understanding and understanding of the purpose, technical features and effects of the present invention. The embodiments are combined with the drawings, and the details are as follows:
1‧‧‧系統 1‧‧‧ system
11‧‧‧監控設備 11‧‧‧Monitoring equipment
111‧‧‧控制單元 111‧‧‧Control unit
112‧‧‧攝像單元 112‧‧‧ camera unit
113‧‧‧儲存單元 113‧‧‧ storage unit
114‧‧‧分析單元 114‧‧‧Analysis unit
115‧‧‧無線傳輸單元 115‧‧‧Wireless transmission unit
116‧‧‧收音單元 116‧‧‧ Radio unit
117‧‧‧明火感應器 117‧‧‧Open fire sensor
12‧‧‧伺服器 12‧‧‧Server
2‧‧‧號誌燈 2‧‧‧
3‧‧‧移動物件 3‧‧‧moving objects
第1圖係本發明較佳實施例之系統架構圖;及第2圖係將本發明之監控設備應用於路***通號誌之示意圖。 1 is a system architecture diagram of a preferred embodiment of the present invention; and FIG. 2 is a schematic diagram of the monitoring device of the present invention applied to a road traffic sign.
本發明係一種交通影音接收與分析系統,請參閱第1圖及第2圖所示,本發明之交通影音接收與分析系統1係由複數個監控設備11組成,各該監控設備11分別包括一控制單元111(如中央處理器,Central Processing Unit,簡稱CPU)、一攝像單元112、一儲存單元113(如記憶體或硬碟)、一分析單元114及一收音單元 116。在本發明之一實施例中,各該監控設備11可被分別設置於一號誌燈2上,惟,本發明並不以此為限,在本發明的其他較佳實施例中,為便於更全面性、普遍性地建置本發明之交通影音接收與分析系統,以形成更完整的交通安全網絡,亦可將各該監控設備11設置於一路燈設備上,如此,由於路燈設備之普及性,將毋庸耗費額外的費用、或占用額外的空間,即可迅速地建置本發明之交通影音接收與分析系統1,有效解決現代化建設在推廣時所面臨的經費與空間利用問題。 The present invention is a traffic video receiving and analyzing system. Referring to FIG. 1 and FIG. 2, the traffic video receiving and analyzing system 1 of the present invention is composed of a plurality of monitoring devices 11, each of which includes a The control unit 111 (such as a central processing unit, CPU), a camera unit 112, a storage unit 113 (such as a memory or a hard disk), an analyzing unit 114, and a radio unit 116. In an embodiment of the present invention, each of the monitoring devices 11 can be disposed on the first light 2, but the invention is not limited thereto. In other preferred embodiments of the present invention, The traffic video receiving and analyzing system of the present invention is more comprehensively and universally constructed to form a more complete traffic safety network, and each monitoring device 11 can also be disposed on a street light device, thus, due to the popularity of the street lamp device The utility model can quickly construct the traffic audio-visual receiving and analyzing system 1 of the present invention, which can effectively solve the problem of funds and space utilization faced by the modernization construction in the promotion.
承前所述,在本發明之較佳實施例中,該攝像單元112及該收音單元116皆係與該控制單元111電氣連接,以被該控制單元111控制執行攝像功能或錄音功能。該儲存單元113係與該控制單元111、該攝像單元112及該收音單元116電氣連接,以接收並儲存該攝像單元112透過攝像功能所紀錄下之一影像畫面,及/或接收並儲存該收音單元116錄製之一聲音訊號。該分析單元114係與該控制單元111及該儲存單元113電氣連接,以讀取儲存於該儲存單元113之該影像畫面,及/或讀取儲存於該儲存單元113之該聲音訊號。 As described above, in the preferred embodiment of the present invention, the camera unit 112 and the sound unit 116 are electrically connected to the control unit 111 to be controlled by the control unit 111 to perform an imaging function or a recording function. The storage unit 113 is electrically connected to the control unit 111, the camera unit 112, and the sound unit 116 to receive and store an image image recorded by the camera unit 112 through the camera function, and/or receive and store the sound. Unit 116 records one of the sound signals. The analysis unit 114 is electrically connected to the control unit 111 and the storage unit 113 to read the image frame stored in the storage unit 113 and/or read the audio signal stored in the storage unit 113.
復請參閱第1圖及第2圖所示,該分析單元114能根據預先設定之至少一分析條件,對該影像畫面進行分析。舉例言,在本發明之較佳實施例中,該等分析條件中至少一分析條件係一移動物件辨識條件,當該分析單元114根據該移動物件辨識條件識別出一移動物件3(例如行人、車輛甚至無人飛行載具等)時,該分析單元114會執行一模擬運算,以獲取對應於該移動物件3之一模擬移動路徑。如此,藉由該分析單元114所執行之該模擬運算,便能夠在各種交通工具甚至行人移動的過程中,預先計算出其可 能的移動軌跡,且更能夠進一步做為事前預測交通狀況的評估基礎。舉例來說,倘特定車輛以不正常速度行進,且預測的模擬路徑上有其他物體存在,則可能被判斷為有潛在危險;又或者,倘所識別之該移動物件3為一無人飛行載具(Drone,或稱Unmanned Aerial Vehicle,簡稱UAV)時,當判斷出其所前進之方向,逐漸接近航空管制區(例如機場周邊或重要政府機關所在地等),則可預先發出警告訊息,通知該無人飛行載具之操作者,令其改變該無人飛行載具之航行路線。按,本發明之實際施作時並不以上列例示之應用方式為限,凡所屬技術領域之人士所能輕易思及的變化,均應屬不脫本發明所欲保護之範疇,合先敘明。 Referring to FIG. 1 and FIG. 2, the analysis unit 114 can analyze the image frame according to at least one analysis condition set in advance. For example, in a preferred embodiment of the present invention, at least one of the analysis conditions is a moving object identification condition, and when the analyzing unit 114 identifies a moving object 3 according to the moving object identification condition (eg, a pedestrian, When the vehicle is even an unmanned aerial vehicle or the like, the analysis unit 114 performs a simulation operation to acquire a simulated movement path corresponding to the moving object 3. In this way, the simulation operation performed by the analysis unit 114 can pre-calculate the various vehicles and even pedestrians in the process of moving. The ability to move the trajectory, and can further serve as the basis for the evaluation of traffic conditions in advance. For example, if a particular vehicle is traveling at an abnormal speed and other objects are present on the predicted simulated path, it may be judged to be potentially dangerous; or, if the identified moving object 3 is an unmanned aerial vehicle (Drone, or Unmanned Aerial Vehicle, or UAV for short), when it is judged that it is moving in the direction of the air traffic control area (such as the vicinity of the airport or the location of important government agencies, etc.), a warning message may be issued in advance to notify the unmanned person. The operator of the flying vehicle changes the course of the unmanned aerial vehicle. The actual application of the present invention is not limited to the above-exemplified application modes, and any changes that can be easily considered by those skilled in the art should be in the scope of protection of the present invention. Bright.
查,交通事故的主要特徵,包含收音之音量突然變大、收錄到可明顯辨識的碰撞聲、車流速度瞬間變慢或降至零、兩個以上的移動物件3重疊事件、非塞車時間或非停等紅綠燈時道路上發現遺留物(車輛碰撞後停留在道路上)、事故發生後塞車、事故發生後車流改變車道、物體之加速度突然增加(車輛或人被撞飛)等特徵。復請參閱第1圖及第2圖所示,以上特徵可以由該攝像單元112及該收音單元116取得,並由該分析單元114進行分析,易言之,本發明除可被應用於移動路徑模擬運算,亦可被用於事故分析。更具體地說,在本發明之其他應用例中,該等分析條件中至少一分析條件係一事故特徵辨識條件(如前述之碰撞聲、重疊事件或遺留物等特徵,當所辨識到的特徵越多,則判定為發生交通事故之正確率越高)。當該分析單元114在根據該事故特徵辨識條件判斷出發生一事故時,會向該控制單元111發送一事件記錄訊號,以令該控制單元111能根據該事件記錄訊號,將一預定時間範圍內之該等影像畫面儲存為一事件記錄畫面,並將該預 定時間範圍內之該等聲音訊號儲存為一事件記錄音訊。 Check, the main characteristics of traffic accidents, including the sudden increase in the volume of the radio, the inclusion of clearly recognizable collision sounds, the instantaneous slowdown or down to the speed of the vehicle, more than two moving objects 3 overlapping events, non-crash time or non- When the traffic lights stop waiting for the remnants on the road (the vehicle stays on the road after the collision), the traffic jam occurs after the accident, the traffic changes lanes after the accident, and the acceleration of the object suddenly increases (the vehicle or the person is hit by flying). Referring to FIG. 1 and FIG. 2 , the above features can be acquired by the imaging unit 112 and the radio unit 116 , and analyzed by the analysis unit 114 . In other words, the present invention can be applied to the moving path. Simulation calculations can also be used for accident analysis. More specifically, in other application examples of the present invention, at least one of the analysis conditions is an accident feature identification condition (such as the aforementioned collision sound, overlapping event or remnant, etc., when the identified feature The more it is determined, the higher the correct rate of occurrence of a traffic accident). When the analyzing unit 114 determines that an accident occurs according to the accident feature identification condition, an event recording signal is sent to the control unit 111, so that the control unit 111 can record the signal according to the event, and the predetermined time range is The image images are stored as an event recording screen, and the pre-recording The audio signals within a predetermined time range are stored as an event recording audio.
承上,一般言,此等持續紀錄的監控系統,並不會將所有獲取到的影像畫面及/或聲音訊號均長期儲存下來,而是不斷以後續獲取的影像畫面及/或聲音訊號覆蓋、取代原先儲存內容。本發明藉由前述之該事件記錄訊號,在疑似發生事故的當下,將一預定時間範圍內(例如,自判斷事故發生之時間點起,向前計算3分鐘、向後計算7分鐘等,不以此為限)之該等影像畫面、聲音訊號分別儲存為一事件記錄畫面、事件記錄音訊,並另外儲存,使之不會被常態性、持續性獲取的後續資訊覆蓋、取代,如此,即可將事發前後的聲音及影像儲存為該事件記錄音訊及該事件記錄畫面,以利事後進行肇事責任之釐清。 In general, these continuous monitoring systems do not store all acquired image frames and/or audio signals for a long time, but are constantly overwritten with subsequent acquired image frames and/or audio signals. Replace the original storage content. The present invention records the signal by the foregoing, and in the case of a suspected accident, within a predetermined time range (for example, from the time point when the accident is judged, the forward calculation is 3 minutes, the backward calculation is 7 minutes, etc., The video images and audio signals stored in the event are stored as an event recording screen and event recording audio, and stored separately so that they are not overwritten or replaced by subsequent information obtained by normality and persistence. The sounds and images before and after the incident are stored as the event recording audio and the event recording screen, so as to clarify the responsibility for the incident.
復請參閱第1圖所示,在本發明之較佳實施例中,各該監控設備11尚包括一無線傳輸單元115。該無線傳輸單元115係與該控制單元111電氣連接,該系統之任一監控設備11,能在該控制單元111的控制之下,透過該無線傳輸單元115將資訊發送予該系統1之另一監控設備11。詳言之,各該監控設備11之各該該分析單元114,不僅能讀取儲存於各自儲存單元113之影像畫面及聲音訊號,更能透過彼此共享資訊的方式,取得不同角度、距離下獲取的影像畫面及聲音訊號,並進行綜合分析,以提高各種分析的精確度與可信性。特此一提者,前述之綜合分析可透過實時視訊拼接(Real time video stitching)等技術達成。具體言之,在本發明之較佳實施例中,各該監控設備11透過各該無線傳輸單元115共享所獲取的影像畫面,並透過實時視訊拼接技術,將各攝像單元112所獲取不同角度、位置之影像畫面,即時地拼接、建構成一個全幅(例如涵蓋180度的視角)的影像畫面或特定角度的影像畫 面。實際應用上,透過此等技術可達成諸多優點。舉例言,由於部分城市對於無人飛行載具設定有較嚴格的管制規範,其規範內容可能要求無人飛行載具的操作者在操作無人飛行載具時,必須保持該無人飛行載具在其視線範圍內。當本發明之技術被應用於此等地區時,無人飛行載具的操作者便得以透過各該無線傳輸單元115,獲取經運算處理後的影像畫面,進而能隨時以視覺確認該無人飛行載具之飛行狀況。 Referring to FIG. 1, in the preferred embodiment of the present invention, each of the monitoring devices 11 further includes a wireless transmission unit 115. The wireless transmission unit 115 is electrically connected to the control unit 111, and any monitoring device 11 of the system can transmit information to the other system 1 through the wireless transmission unit 115 under the control of the control unit 111. Monitoring device 11. In detail, each of the analysis units 114 of the monitoring device 11 can not only read the image images and audio signals stored in the respective storage units 113, but also obtain information at different angles and distances by sharing information with each other. Image and sound signals, and comprehensive analysis to improve the accuracy and credibility of various analyses. As a matter of course, the above comprehensive analysis can be achieved by techniques such as real time video stitching. Specifically, in the preferred embodiment of the present invention, each of the monitoring devices 11 shares the acquired image images through the wireless transmission unit 115, and acquires different angles of each camera unit 112 through real-time video splicing technology. The image of the position is instantly stitched and constructed to form a full-frame (for example, a 180-degree viewing angle) image or a specific angle image. surface. In practical applications, many advantages can be achieved through these technologies. For example, since some cities have stricter regulations on unmanned aerial vehicles, their specifications may require operators of unmanned aerial vehicles to maintain the unmanned aerial vehicle in their line of sight when operating unmanned aerial vehicles. Inside. When the technology of the present invention is applied to such areas, the operator of the unmanned aerial vehicle can obtain the processed image frame through each of the wireless transmission units 115, thereby enabling visual confirmation of the unmanned aerial vehicle at any time. Flight status.
續上,如同前述,本發明之該分析單元114能藉由執行模擬運算獲取對應於移動物件3之模擬移動路徑。在本發明之較佳實施例中,由於各該監控設備11能透過各該無線傳輸單元115彼此共享資訊,故,該分析單元114在執行該模擬運算時,便能夠接收另一監控設備11之另一影像畫面,並根據該監控設備11之該影像畫面,及該另一監控設備11之該另一影像畫面,執行一模擬運算,以獲取對應於該移動物件3之該模擬移動路徑。如此,藉由綜合分析(例如前述之實時視訊拼接)不同角度下獲取的影像畫面,能使該模擬移動路徑的預測結果更為精準。 Further, as described above, the analyzing unit 114 of the present invention can acquire the simulated moving path corresponding to the moving object 3 by performing an analog operation. In the preferred embodiment of the present invention, since each monitoring device 11 can share information with each other through the wireless transmission unit 115, the analysis unit 114 can receive another monitoring device 11 when performing the simulation operation. And performing another simulation operation according to the image frame of the monitoring device 11 and the another image frame of the another monitoring device 11 to acquire the simulated moving path corresponding to the moving object 3. In this way, the comprehensively analyzed (for example, the aforementioned real-time video splicing) image images acquired at different angles can make the prediction result of the simulated moving path more accurate.
復請參閱第1圖所示,在本發明之較佳實施例中,該系統尚包括一伺服器12,該伺服器12係透過網路與該等監控設備11相連接,而能接收該等監控設備11所發出之資訊。如此,不僅能將該事件記錄音訊及該事件記錄畫面,發送至該伺服器12,以藉該伺服器12長期保存該事件記錄音訊及該事件記錄畫面,且能在將該事件記錄音訊及該事件記錄畫面儲存至該伺服器12後,釋出該儲存單元113內的儲存空間,以利後續應用。更進一步言,雖然本發明之各該監控設備11本身能執行基本的分析運算,但基於成本考量,難以期待在各該監控設備11均配置有足以處理複雜運 算的配備,故,本發明藉由將該事件記錄音訊及該事件記錄畫面傳送至該伺服器12,亦可透過統一建置於該伺服器12之高端軟、硬體資源,進行複雜度更高、各該監控設備11本身無法執行的分析運算。據此,便能達到良好的分工效果,意即,各該監控設備11間利用各該無線傳輸單元115彼此共享資訊,並進行基本運算,提供最即時、第一手的資訊;另,如欲進行較詳細、精密的分析,以及資料的長期保存,則將相關資訊傳送至該伺服器12執行之。此一作法,有效避免了傳統作法中,所有分析均必須發送至遠端進行分析,資訊往返費時,緩不濟急的缺點,此外亦保有執行精密運算之可能性,更同時又兼顧了設置的總體成本。 Referring to FIG. 1, in a preferred embodiment of the present invention, the system further includes a server 12 connected to the monitoring device 11 via a network to receive the same. The information sent by the device 11 is monitored. In this way, not only the event recording audio and the event recording screen can be sent to the server 12, so that the event recording audio and the event recording screen can be stored for a long time by the server 12, and the event can be recorded and recorded. After the event record screen is stored in the server 12, the storage space in the storage unit 113 is released for subsequent application. Furthermore, although each of the monitoring devices 11 of the present invention can perform basic analysis operations by itself, it is difficult to expect that each of the monitoring devices 11 is configured to handle complex operations based on cost considerations. The present invention can be used to transmit the event recording audio and the event recording screen to the server 12, and the complexity can be further improved by uniformly configuring the high-end soft and hardware resources of the server 12. An analysis operation that cannot be performed by each of the monitoring devices 11 itself. According to this, a good division of labor effect can be achieved, that is, each of the monitoring devices 11 uses each of the wireless transmission units 115 to share information with each other, and performs basic operations to provide the most immediate and first-hand information; For more detailed and precise analysis, as well as long-term preservation of the data, relevant information is transmitted to the server 12 for execution. This method effectively avoids the shortcomings of the traditional practice that all analyses must be sent to the remote end for analysis, and the information is time-consuming and time-consuming, and the shortcomings are not urgent. In addition, the possibility of performing precise operations is maintained, and at the same time, the overall setting is also taken into account. cost.
茲有附言者,復請參閱第1圖所示,為能更進一步完善該系統1的安全通報內容,在本發明之較佳實施例中,該系統1尚包括一明火感應器117(Flame detector)。一般言,根據燃燒材質的不同,以及溫度環境等條件,火焰可能放出不同波長的光譜,因此明火感應器117亦會相應地被設計成各種類型,諸如偵測近紅外光的偵測器(nfra-red(IR)based flame detectors)、偵測紫外光的偵測器(ultra-violet(UV)based flame detectors)或二者的混合運用,甚至雙波段紅外火焰探測器(dual band infrared flame detector)或三波段紅外火焰探測器(tri-band infrared flame detector)等各種類型。以上所列,僅表示該等各種類型之偵測器,皆可被應用作為本發明之明火感應器117,但非指本發明之明火感應器117只以以上所列為限,按凡熟悉該項技藝之人士,依據本發明所揭露之技術內容,採用其他類型之偵測器以達到等效變化,均應屬不脫離本發明所稱「明火感應器117」之保護範疇,合先敘明。 As a commentator, as shown in FIG. 1, in order to further improve the security notification content of the system 1, in the preferred embodiment of the present invention, the system 1 further includes an open flame sensor 117 (Flame). Detector). Generally speaking, depending on the burning material and the temperature environment, the flame may emit spectra of different wavelengths, so the open flame sensor 117 is also designed into various types, such as a detector for detecting near-infrared light (nfra). -red (IR) based flame detectors), ultra-violet (UV) based flame detectors or a mixture of the two, even a dual band infrared flame detector Or various types such as tri-band infrared flame detectors. As indicated above, only the various types of detectors can be used as the open flame sensor 117 of the present invention, but the open flame sensor 117 of the present invention is not limited to the above list, and is familiar to the above. Those skilled in the art, in accordance with the technical content disclosed in the present invention, use other types of detectors to achieve equivalent changes, and should not fall within the protection scope of the "open flame sensor 117" referred to in the present invention. .
承上,該明火感應器117係與該控制單元111電氣連接,以在該明火感應器117偵測到火災發生時,能向該控制單元111發送一警報訊號,進而使該控制單元111能透過網路(例如:藉由該無線傳輸單元115)向該伺服器12發出通報訊號。詳言之,倘因交通事故釀成火災意外(例如車輛起火燃燒),此時該系統會執行通報,此自不待言;惟,如同前述,由於本發明之各該監控設備11亦可被廣泛地裝設於路燈等設備上,在裝設普及化的地區,亦未嘗不可做為社區火警預防或通報機制之一環。如此,該系統不僅能用於一般交通事件的預測、通報及紀錄之用,尚能夠進一步提供火災警報等功能,大大提昇其附加價值。 The fire sensor 117 is electrically connected to the control unit 111 to send an alarm signal to the control unit 111 when the fire sensor 117 detects a fire, thereby enabling the control unit 111 to transmit The network (for example, by the wireless transmission unit 115) sends a notification signal to the server 12. In detail, if a fire accident occurs due to a traffic accident (for example, a vehicle is on fire), the system will perform a notification at this time, which is self-evident; however, as described above, the monitoring device 11 of the present invention can also be widely used. It is installed on equipment such as street lamps. It is also a part of the community fire prevention or notification mechanism. In this way, the system can be used not only for the prediction, notification and recording of general traffic events, but also to provide further functions such as fire alarms, which greatly enhances its added value.
按,以上所述,僅係本發明之若干較佳實施例,惟,本發明所主張之權利範圍,並不侷限於此,按凡熟悉該項技藝之人士,依據本發明所揭露之技術內容,可輕易思及之等效變化,均應屬不脫離本發明之保護範疇。 The foregoing is only a few preferred embodiments of the present invention, but the scope of the claimed invention is not limited thereto, and the technical contents disclosed in the present invention are disclosed by those skilled in the art. Equivalent changes that can be easily considered are within the scope of protection of the present invention.
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