TWI621071B - Access control system for license plate and face recognition using deep learning - Google Patents
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Abstract
本發明揭露一種使用深度學習於車牌與人臉辨識之門禁管理系統,其包括車輛門禁管制設備、影像擷取模組、影像特徵資料庫及資訊處理裝置。車輛門禁管制設備設於車道閘口。影像擷取模組用以擷取車輛的車牌影像及使用者的臉部影像。影像特徵資料庫建立臉部特徵資料及車牌特徵資料;每一臉部特徵資料與車牌特徵資料皆設定有一識別資料。資訊處理裝置內建有影像辨識模組,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫辨識出符合的臉部特徵資料及車牌特徵資料,以判斷車牌及駕駛人是否為社區住戶的成員,判斷結果為是,則驅動開啟車道閘口,除了有效降低社區車輛被遭竊機率之外,並可提升車輛出入管制效能及安全性。 The invention discloses an access control management system using deep learning for license plate and face recognition, which includes a vehicle access control device, an image capture module, an image feature database and an information processing device. Vehicle access control equipment is located at the gate of the driveway. The image capture module is used to capture the license plate image of the vehicle and the face image of the user. The image feature database establishes face feature data and license plate feature data; each face feature data and license plate feature data are set with identification data. The information processing device has a built-in image recognition module for image recognition processing of the license plate image and the face image, and identifies the matching facial feature data and license plate feature data in the image feature database to judge the license plate and the driver Whether it is a member of a community resident and the result of the judgment is yes, driving the lane gate is opened, in addition to effectively reducing the probability of theft of community vehicles, and improving the efficiency and security of vehicle access control.
Description
本發明係有關一種使用深度學習於車牌與人臉辨識之門禁管理系統,尤指一種可以有效降低社區車輛遭竊盜機率的社區門禁管理技術。 The invention relates to an access control management system using deep learning for license plate and face recognition, and in particular to a community access management technology that can effectively reduce the probability of theft of community vehicles.
按,一般社區(如區域型住家聚落、集合式透天住宅、辦公大樓、公寓住宅大樓等)大多會在停車場的車道閘口處設置車道門禁管制設備,以作為人員的身份辨識;或是車輛進出的管制之用。目前較常見的做法,是在車道門禁管制設備上設置一組RFID讀卡機,欲進出車道閘口之住戶駕駛人僅需以隨身攜帶的RFID卡片或是RFID標籤移動至RFID讀卡機可以感應的位置,於此,RFID讀卡機內建的辨識單元隨即可對RFID卡片或是RFID標籤內建的密碼進行辨識,當內建密碼為已登記設定之密碼,辨識單元則將車道門禁管制設備之柵欄驅動升起,於是,住戶駕駛人便可進入或離開車道閘口。該習知技術雖然具備車道的門禁管制功能;惟,當住戶不小心遺失RFID卡片或是RFID標籤都會發生密碼遭到側錄的情事,以致竊賊非常容易地以側錄之密碼或是遺失的RFID卡片、RFID標籤來進行RFID卡片、RFID標籤的複製,於是竊賊便可輕易地進入到社區的停車場內,進而竊取車輛;或是財物,因而造成車道門禁管制效能不彰的情事產生。 According to the general community (such as regional residential settlements, sky-high housing complexes, office buildings, apartment buildings, etc.), most of them will install driveway access control devices at the driveway gates of parking lots to identify people; or vehicles entering and leaving For regulatory purposes. At present, a more common method is to set a group of RFID card readers on the lane access control equipment. The residents who want to enter and exit the lane gates need only move the RFID card or RFID tag with them to the RFID card reader. Position, here, the identification unit built in the RFID card reader can then identify the password built in the RFID card or RFID tag. When the built-in password is a registered password, the identification unit will The fence drive is raised, so the occupant driver can enter or leave the driveway gate. Although this conventional technology has a lane access control function; however, when a resident accidentally loses an RFID card or an RFID tag, the password is profiled, so that a thief can easily use the profiled password or the lost RFID. Cards and RFID tags are used to duplicate RFID cards and RFID tags, so thieves can easily enter the parking lot of the community to steal vehicles; or property, resulting in poor access control of lanes.
除此之外,為了能夠提升車道門禁管制的安全性及保密性,有些少數的社區係採用聲紋感應式、指紋感應式或是視網膜感應等辨識技術來取代上述的RFID辨識技術。由於聲紋感應式、指紋感應式;或是視網膜感應等辨識技術的成本過於昂貴,加上安裝難度高且工序較複雜,所以一直無法受到相關業者的青睞與採用,以致商業的價值利用性大為降低。 In addition, in order to improve the security and confidentiality of lane access control, some minority communities have adopted voiceprint sensing, fingerprint sensing or retinal sensing to replace the above-mentioned RFID identification technology. Because the cost of voiceprint sensing, fingerprint sensing, or retinal sensing is too expensive, coupled with difficult installation and complicated processes, it has not been favored and adopted by related industries, resulting in a large commercial value. For lowering.
為改善上述缺失,相關技術領域業者已然開發出一種如本國發明第I402777號『社區大樓實景監控管理方法』所示的專利,其係於實像照片資料庫更儲存有車輛的實像照片,並於社區大樓之車輛門禁出入口設置識別感應單元。當於管理軟體啟動後,依據識別資料至文字資料庫取得門禁出入者之資料,及實像資料庫取得門禁出入者之實像照片及車輛的實像照片,並於監控電腦主機連通之顯示幕上顯示二個實像顯示介面及一個文字資料顯示介面。雖然該專利可以在識別感應單元被觸發時顯示門禁出入者之本人實像照片、車輛的實像照片以及門禁出入者的個人相關文字資料等功能;惟,最終判斷開啟或管制車輛門禁出入口的還是社區的警衛;或是管理員;簡言之,該專利僅是用來減輕社區警衛或是管理員對於人員或是車輛進出管制上的辨識負擔而已,可見,該專利確實無法以影像辨識方式來自動判斷是否開啟或管制車輛門禁出入口,一旦社區警衛或是管理員因恍神、粗心大意或是偷懶睡著皆有可能出現車輛門禁出管制的死角產生,以致同樣會有竊賊侵入社區停車場而竊取車輛的情事產生,可見,該專利確實仍未臻完善,仍有再改善的必要性。 In order to improve the above-mentioned shortcomings, the relevant technical field has developed a patent as shown in the national invention No. I402777 "Community Building Real-time Monitoring and Management Method", which is stored in the real-life photo database and the real-life photos of the vehicle are stored in the community The building's vehicle entrance and exit are provided with a recognition sensor unit. After the management software is started, the information of the access control person is obtained from the identification data to the text database, and the real image database is used to obtain the real photo of the access control person and the real image photo of the vehicle, and it is displayed on the display screen connected to the monitoring computer A real image display interface and a text data display interface. Although the patent can display the real photo of the access control person, the real photo of the vehicle, and the personal text information of the access control person when the recognition sensor unit is triggered, it is ultimately the community that determines whether to open or control the access control of the vehicle. Guard; or administrator; In short, the patent is only used to reduce the identification burden of community guards or administrators on the access control of people or vehicles. It can be seen that the patent does not automatically determine by image recognition. Whether to open or control vehicle access control entrances. Once community guards or administrators are stunned, careless, or lazy to fall asleep, there may be dead ends of vehicle access control. As a result, thieves may invade community parking lots and steal vehicles. As the situation arose, it can be seen that the patent is indeed not yet perfect, and there is still a need for further improvement.
直到目前為止,尚未有一種利用深度學習於車牌與人臉辨識之門禁管制系統的專利或論文被提出,而且基於相關產業的迫切需求之 下,本發明人乃經不斷的努力研發之下,終於研發出一套有別於上述習知技術與專利的本發明。 So far, no patent or paper has been proposed for access control systems that use deep learning for license plate and face recognition, and based on the urgent needs of related industries Next, the inventor has developed a set of the present invention that is different from the above-mentioned conventional technologies and patents through continuous efforts in research and development.
本發明第一目的,在於提供一種使用車牌與人臉辨識之門禁管理系統,主要是藉由車牌與人臉辨識等機能設置,除了可以有效降低社區車輛被竊盜的風險機率之外,並可提升車輛出入管制效能及安全性。達成本發明第一目的採用之技術手段,係包括車輛門禁管制設備、影像擷取模組、影像特徵資料庫及資訊處理裝置。車輛門禁管制設備設於車道閘口。影像擷取模組用以擷取車輛的車牌影像及使用者的臉部影像。影像特徵資料庫建立包含複數臉部特徵資料及車牌特徵資料;每一臉部特徵資料與車牌特徵資料皆設定有一識別資料。資訊處理裝置內建有影像辨識模組,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫辨識出符合的臉部特徵資料及車牌特徵資料,以判斷車牌及駕駛人是否為社區住戶的成員,判斷結果為是,則驅動開啟車道閘口。 The first object of the present invention is to provide an access control management system using a license plate and face recognition, which is mainly set by functions such as license plate and face recognition. In addition to effectively reducing the risk of theft of community vehicles, it can also Improve vehicle access control efficiency and safety. The technical means adopted to achieve the first object of the invention include vehicle access control equipment, image capture modules, image feature databases and information processing devices. Vehicle access control equipment is located at the gate of the driveway. The image capture module is used to capture the license plate image of the vehicle and the face image of the user. The image feature database is established to include a plurality of facial feature data and license plate feature data; each facial feature data and license plate feature data are set with identification data. The information processing device has a built-in image recognition module for image recognition processing of the license plate image and the face image, and identifies the matching facial feature data and license plate feature data in the image feature database to judge the license plate and the driver Whether it is a member of a community resident and the result of the judgment is yes, then the driveway gate is opened.
本發明第二目的,在於提供一種可將遭竊車輛限制在車道閘口內的門禁管理系統,主要是將社區遭竊車輛限制在車道閘口,以避免在追捕竊賊的過程中,因遭竊車輛倒車至停車場所致的車輛撞擊毀損事件的產生,藉以有效降低社區財物上的損失。達成本發明第二目的採用之技術手段,係包括車輛門禁管制設備、影像擷取模組、影像特徵資料庫及資訊處理裝置。車輛門禁管制設備設於車道閘口。影像擷取模組用以擷取車輛的車牌影像及使用者的臉部影像。影像特徵資料庫建立包含複數臉部特徵資料及車牌特徵資料;每一臉部特徵資料與車牌特徵資料皆設定有一識別 資料。資訊處理裝置內建有影像辨識模組,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫辨識出符合的臉部特徵資料及車牌特徵資料,以判斷車牌及駕駛人是否為社區住戶的成員,判斷結果為是,則驅動開啟車道閘口。其中,該車輛門禁管制設備更包含一設於該車道閘口的擋止機構;該車輛門禁管制設備設置一與該資訊處理裝置電性連接的警報裝置;當該使用者於該密碼/人體特徵輸入裝置所輸入之密碼或是人體特徵為錯誤時,該資訊處理裝置驅動該警報裝置發出警報訊號,並驅動該擋止機構將該禁制該車道閘口內。 A second object of the present invention is to provide an access control management system capable of restricting a stolen vehicle to a lane gate, mainly limiting a stolen vehicle in a community to a lane gate, so as to avoid reversing the vehicle due to the stolen vehicle in the process of hunting a thief. To the occurrence of vehicle collision damage caused by the parking lot, thereby effectively reducing the loss of community property. The technical means adopted to achieve the second object of the invention include vehicle access control equipment, image capture module, image feature database and information processing device. Vehicle access control equipment is located at the gate of the driveway. The image capture module is used to capture the license plate image of the vehicle and the face image of the user. The image feature database is established to include multiple facial feature data and license plate feature data; each facial feature data and license plate feature data are set to have an identification data. The information processing device has a built-in image recognition module for image recognition processing of the license plate image and the face image, and identifies the matching facial feature data and license plate feature data in the image feature database to judge the license plate and the driver Whether it is a member of a community resident and the result of the judgment is yes, then the driveway gate is opened. Wherein, the vehicle access control device further includes a blocking mechanism provided at the gate of the lane; the vehicle access control device is provided with an alarm device electrically connected to the information processing device; when the user inputs the password / body characteristics When the password or the human body feature entered by the device is incorrect, the information processing device drives the alarm device to issue an alarm signal, and drives the blocking mechanism to block the lane gate.
本發明第三目的,在於提供一種可依據車輛款式而自動調整影像擷取位置以提升影像辨識成功機率的門禁管理系統。達成本發明第三目的採用之技術手段,係包括車輛門禁管制設備、影像擷取模組、影像特徵資料庫及資訊處理裝置。車輛門禁管制設備設於車道閘口。影像擷取模組用以擷取車輛的車牌影像及使用者的臉部影像。影像特徵資料庫建立包含複數臉部特徵資料及車牌特徵資料;每一臉部特徵資料與車牌特徵資料皆設定有一識別資料。資訊處理裝置內建有影像辨識模組,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫辨識出符合的臉部特徵資料及車牌特徵資料,以判斷車牌及駕駛人是否為社區住戶的成員,判斷結果為是,則驅動開啟車道閘口。其中,每一該車牌特徵資料設定有一位移行程資料;該車輛門禁管制設備更包含一可供設置載座、一位移驅動機構及一位置辨識模組;該位移驅動機構用以驅動該載座往至少一個方向做往復的位移;該位置辨識模組用以感測該車輛是否定位在一預定位置上;結果是,則產生一觸發訊號至該資訊處理裝置中,該資訊處理裝置則 讀取已辨識出該車牌的該車牌特徵資料所設定之該位移行程資料,並輸出一相應的位移行程驅動訊號至該位移驅動機構中,以驅動該載座及該第二影像擷取模組定位至該預定位置,當該車輛離開該車道閘口後,該資訊處理裝置則再驅動該位移驅動機構而使該載座及該第二影像擷取模組回到原本的位置上。 A third object of the present invention is to provide an access control management system that can automatically adjust the image capture position according to the vehicle style to increase the probability of successful image recognition. The technical means adopted to achieve the third purpose of the invention include vehicle access control equipment, image capture modules, image feature databases and information processing devices. Vehicle access control equipment is located at the gate of the driveway. The image capture module is used to capture the license plate image of the vehicle and the face image of the user. The image feature database is established to include a plurality of facial feature data and license plate feature data; each facial feature data and license plate feature data are set with identification data. The information processing device has a built-in image recognition module for image recognition processing of the license plate image and the face image, and identifies the matching facial feature data and license plate feature data in the image feature database to judge the license plate and the driver Whether it is a member of a community resident and the result of the judgment is yes, then the driveway gate is opened. Wherein, each of the license plate characteristic data is set with a displacement travel data; the vehicle access control device further includes a mount, a displacement driving mechanism and a position identification module; the displacement driving mechanism is used to drive the carriage to Reciprocating displacement in at least one direction; the position recognition module is used to sense whether the vehicle is positioned at a predetermined position; as a result, a trigger signal is generated to the information processing device, and the information processing device is Read the displacement stroke data set by the license plate characteristic data of the identified license plate, and output a corresponding displacement stroke driving signal to the displacement driving mechanism to drive the carrier and the second image capture module After positioning to the predetermined position, after the vehicle leaves the lane gate, the information processing device drives the displacement driving mechanism to return the carrier and the second image capturing module to the original position.
本發明第四目的,在於提供一種使用深度學習於車牌與人臉辨識之門禁管理系統,主要是藉由深度學習、車牌及人臉辨識等機能設置,除了可以有效降低社區車輛被竊盜的風險機率之外,並可提升車輛出入管制效能及安全性。達成本發明第四目的採用之技術手段,係包括車輛門禁管制設備、影像擷取模組、影像特徵資料庫及資訊處理裝置。車輛門禁管制設備設於車道閘口。影像擷取模組用以擷取車輛的車牌影像及使用者的臉部影像。影像特徵資料庫建立包含複數臉部特徵資料及車牌特徵資料;每一臉部特徵資料與車牌特徵資料皆設定有一識別資料。資訊處理裝置內建有影像辨識模組,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫辨識出符合的臉部特徵資料及車牌特徵資料,以判斷車牌及駕駛人是否為社區住戶的成員,判斷結果為是,則驅動開啟車道閘口。其中,該影像辨識模組係為一種具備深度學習訓練功能以執行影像辨識處理的深度學習演算法,執行該深度學習演算法則包含下列之步驟:一訓練階段步驟,係建立一深度學習模型,並於該深度學習模型輸入該臉部特徵資料、該車牌特徵資料及大量的該車牌特徵影像及該臉部特徵影像,並由該深度學習模型測試影像辨識的正確率,再判斷影像辨識正確率是否足夠,當判斷結果為是,則將辨識結果輸出及儲存;當判斷結果為否,則使該深 度學習模型自我修正學習;及一運行預測階段步驟,係深度學習模型於該深度學習模型輸入該臉部特徵資料、該車牌特徵資料及即時擷取的該車牌特徵影像與該臉部特徵影像,並由該深度學習模型進行預測性影像辨識,以得到至少一個可以辨識出該車牌與該駕駛人是否為該社區的住戶的辨識結果。 The fourth object of the present invention is to provide an access control management system using deep learning for license plate and face recognition, mainly through the function settings of deep learning, license plate and face recognition, in addition to effectively reducing the risk of theft of community vehicles. In addition to the probability, it can improve the efficiency and safety of vehicle access control. The technical means adopted to achieve the fourth objective of the invention includes vehicle access control equipment, image capture module, image feature database and information processing device. Vehicle access control equipment is located at the gate of the driveway. The image capture module is used to capture the license plate image of the vehicle and the face image of the user. The image feature database is established to include a plurality of facial feature data and license plate feature data; each facial feature data and license plate feature data are set with identification data. The information processing device has a built-in image recognition module for image recognition processing of the license plate image and the face image, and identifies the matching facial feature data and license plate feature data in the image feature database to judge the license plate and the driver Whether it is a member of a community resident and the result of the judgment is yes, then the driveway gate is opened. The image recognition module is a deep learning algorithm with a deep learning training function to perform image recognition processing. Executing the deep learning algorithm includes the following steps: a training phase step, which establishes a deep learning model, and Input the facial feature data, the license plate feature data, and a large number of the license plate feature images and the facial feature images into the deep learning model, and the deep learning model tests the correctness of image recognition, and then determines whether the correctness of image recognition Enough, when the judgment result is yes, the recognition result is output and stored; when the judgment result is no, the depth is made Degree learning model self-correcting learning; and a step of running a prediction phase, in which a deep learning model inputs the facial feature data, the license plate feature data, and the license plate feature image and the facial feature image captured in real time in the deep learning model, Predictive image recognition is performed by the deep learning model to obtain at least one recognition result that can identify whether the license plate and the driver are residents of the community.
1‧‧‧車輛 1‧‧‧ vehicle
10‧‧‧車道閘口 10‧‧‧lane gate
20‧‧‧車輛門禁管制設備 20‧‧‧vehicle access control equipment
21‧‧‧柵欄裝置 21‧‧‧ Fence device
210‧‧‧柵欄 210‧‧‧ Fence
22‧‧‧擋止機構 22‧‧‧stop mechanism
220‧‧‧基座 220‧‧‧ base
220a‧‧‧抵板 220a‧‧‧ Arrive
220b‧‧‧斜板 220b‧‧‧inclined plate
220c‧‧‧電氣槽室 220c‧‧‧Electric tank room
221‧‧‧馬達 221‧‧‧ Motor
221a‧‧‧主動齒輪 221a‧‧‧Drive Gear
222‧‧‧從動齒輪 222‧‧‧Driven Gear
223‧‧‧擋板 223‧‧‧ Bezel
224‧‧‧驅動軸 224‧‧‧Drive shaft
23‧‧‧位移驅動機構 23‧‧‧Displacement drive mechanism
230‧‧‧第一位移機構 230‧‧‧first displacement mechanism
231‧‧‧第二位移機構 231‧‧‧Second displacement mechanism
24‧‧‧位置辨識模組 24‧‧‧Position recognition module
30‧‧‧影像擷取模組 30‧‧‧Image capture module
40‧‧‧影像特徵資料庫 40‧‧‧Image Feature Database
50‧‧‧資訊處理裝置 50‧‧‧ Information Processing Device
51‧‧‧影像辨識模組 51‧‧‧Image recognition module
510‧‧‧深度學習模型 510‧‧‧Deep Learning Model
60‧‧‧智慧型電子裝置 60‧‧‧Smart electronic device
61‧‧‧顯示幕 61‧‧‧display
62‧‧‧訊號傳輸手段 62‧‧‧Signal transmission means
70‧‧‧密碼/人體特徵輸入裝置 70‧‧‧Password / human characteristics input device
71‧‧‧語音輸出裝置 71‧‧‧ Voice output device
72‧‧‧警報裝置 72‧‧‧Alarm device
圖1係本發明第一實施例的功能方塊示意圖。 FIG. 1 is a functional block diagram of a first embodiment of the present invention.
圖2係本發明第二實施例的功能方塊示意圖。 FIG. 2 is a functional block diagram of a second embodiment of the present invention.
圖3係本發明第三實施例的功能方塊示意圖。 FIG. 3 is a functional block diagram of a third embodiment of the present invention.
圖4係本發明第四實施例深度學習之訓練階段的實施示意圖。 FIG. 4 is a schematic diagram of implementation of a training phase of deep learning according to a fourth embodiment of the present invention.
圖5係本發明第四實施例深度學習之運行預測階段的實施示意圖。 FIG. 5 is a schematic diagram of implementation of a running prediction stage of deep learning according to a fourth embodiment of the present invention.
圖6係本發明車道管理輸入界面的畫面顯示示意圖。 FIG. 6 is a screen display diagram of a lane management input interface of the present invention.
圖7係本發明擋止機構的動作實施示意圖。 FIG. 7 is a schematic diagram of the operation of the blocking mechanism of the present invention.
圖8係本發明擋止機構的另一動作實施示意圖。 FIG. 8 is a schematic diagram of another operation of the blocking mechanism of the present invention.
圖9係本發明擋止機構俯視角度的實施示意圖。 FIG. 9 is a schematic diagram of the top view of the blocking mechanism of the present invention.
為讓 貴審查委員能進一步瞭解本發明整體的技術特徵與達成本發明目的之達成功效,玆以具體實施例並配合圖式加以詳細說明如后:請配合參看圖1、7所示,為達成本發明第一目的之第一實施例,係包括車輛門禁管制設備20、影像擷取模組30、影像特徵資 料庫40及資訊處理裝置50等技術特徵。車輛門禁管制設備20設於社區之停車場的車道閘口10上,用以管制車輛1於車道閘口10的出入。影像擷取模組30設置在車輛門禁管制設備20上,用以擷取停放在車道閘口10之車輛1的車牌影像及使用者的臉部影像。影像特徵資料庫40建立有包含複數筆臉部特徵資料及車牌特徵資料;每一臉部特徵資料與每一車牌特徵資料皆設定有一代表社區住戶之其中一個成員的識別資料。資訊處理裝置50內建有一影像辨識模組51,用以將車牌影像與臉部影像做影像辨識處理,並於影像特徵資料庫40辨識出與臉部影像與車牌影像符合的臉部特徵資料及車牌特徵資料,以判斷在車道閘口10之車輛1的車牌及駕駛人是否為本社區住戶的成員之一,當判斷結果為是時,則驅動車輛門禁管制設備20開啟車道閘口10,於是,本社區住戶的成員即可駕車進入或駛出車道閘口10;反之,當判斷結果為否時,則關閉車道閘口10,於是,管理員則可趨前進一步查看,若判定非為本社區住戶的成員則要求該車輛1駛離車道閘口10;或是透過車輛門禁管制設備20將可疑車輛1禁閉在車道閘口10內,以待進一步釐清車輛1駕駛的真正身份。 In order to allow your reviewers to further understand the overall technical features of the present invention and achieve the effect of achieving the purpose of the present invention, specific embodiments and drawings are described in detail below: Please refer to Figures 1 and 7 to achieve A first embodiment of the first object of the present invention includes a vehicle access control device 20, an image capture module 30, and image feature information. Technical features such as the magazine 40 and the information processing device 50. The vehicle access control device 20 is provided on the lane gate 10 of a parking lot in a community, and is used to control the access of the vehicle 1 to the lane gate 10. The image capture module 30 is disposed on the vehicle access control device 20 to capture the license plate image of the vehicle 1 parked at the lane gate 10 and the face image of the user. The image feature database 40 is constructed to include a plurality of facial feature data and license plate feature data; each facial feature data and each license plate feature data is set with identification data representing one member of a community resident. The information processing device 50 has an image recognition module 51 built therein for image recognition processing of the license plate image and the face image, and recognizes facial feature data and facial image data that match the face image and the license plate image in the image feature database 40. License plate characteristic data to determine whether the license plate and driver of vehicle 1 at lane gate 10 are members of the residents of the community. When the judgment result is yes, the vehicle access control device 20 is driven to open lane gate 10, so this Members of the community resident can drive into or out of the lane gate 10; otherwise, when the judgment result is no, the lane gate 10 is closed, so the administrator can move forward to check further, if it is determined that they are not members of the community resident The vehicle 1 is required to leave the lane gate 10; or the suspicious vehicle 1 is confined in the lane gate 10 through the vehicle access control device 20, in order to further clarify the true identity of the vehicle 1 driving.
於一種如圖2、6所示的實施例中,本發明更包含供社區住戶之各成員攜帶的智慧型電子裝置60(如智慧型手機),並於智慧型電子裝置60內建一車道管理軟體,此車道管理軟體執行時,則於智慧型電子裝置60之顯示幕61顯示一車道管理輸入界面610,此車道管理輸入界面顯示有住戶成員輸入界面、成員像片上傳界面、地址輸入界面、車牌輸入界面、車款種類輸入界面以及密碼金鑰輸入界面;當完成車道管理輸入界面的管理資料設定時,智慧型電子裝置60則透過一訊號傳輸手段62(如行動通訊網 路與行動通訊介面之組合)將管理資料傳輸至資訊處理裝置50的資料庫中,以作為影像辨識處理的依據。 In an embodiment shown in FIGS. 2 and 6, the present invention further includes a smart electronic device 60 (such as a smart phone) for each member of the community, and a lane management is built in the smart electronic device 60. Software, when this lane management software is executed, a lane management input interface 610 is displayed on the display screen 61 of the smart electronic device 60, and this lane management input interface displays a resident member input interface, member photo upload interface, address input interface, License plate input interface, vehicle type input interface, and password key input interface; when the management data setting of the lane management input interface is completed, the smart electronic device 60 uses a signal transmission method 62 (such as mobile communication network) (Combination of road and mobile communication interface) transmits management data to the database of the information processing device 50 as a basis for image recognition processing.
請配合參看圖2所示,為達成本發明第二目的之第二實施例,本實施例除了包括第一實施例的技術特徵之外,上述影像擷取模組30的數量為二個。其一影像擷取模組30與資訊處理裝置50電性連接而設置在車輛門禁管制設備20的第一位置(如柵欄)上,用以擷取車輛1的車牌影像。其二影像擷取模組30與資訊處理裝置50電性連接而設置在車輛門禁管制設備20的第二位置(如圖7所示的位置),用以擷取使用者的臉部影像;本實施例主要在於,車輛門禁管制設備20包含可轉動升降之一柵欄裝置21,柵欄裝置21包含一柵欄210,上述第一位置位於柵欄210朝向車輛1的前面近中段處,並於車輛門禁管制設備20設置分別與資訊處理裝置50電性連接的一密碼/人體特徵輸入裝置70(如虹膜、人臉或是指紋等辨識裝置)及一語音輸出裝置71(如音訊處理電路與喇叭的組合)。當上述之判斷結果為否時,資訊處理裝置50則透過語音輸出裝置71發出要求輸入密碼之語音訊號,當使用者於密碼/人體特徵輸入裝置70所輸入之密碼或是人體特徵為正確時,資訊處理裝置50則驅動柵欄裝置21之柵欄210升起,於是得以開啟車道閘口10。 Please refer to FIG. 2 for a second embodiment for achieving the second object of the present invention. In addition to the technical features of the first embodiment, the number of the above-mentioned image capturing modules 30 is two in this embodiment. An image capture module 30 is electrically connected to the information processing device 50 and is disposed on a first position (such as a fence) of the vehicle access control device 20 to capture a license plate image of the vehicle 1. The second image capture module 30 is electrically connected to the information processing device 50 and is disposed at a second position (as shown in FIG. 7) of the vehicle access control device 20 to capture a user's face image; The embodiment is mainly that the vehicle access control device 20 includes a fence device 21 that can be rotated and lifted. The fence device 21 includes a fence 210. The first position is located near the middle of the front of the fence 210 facing the vehicle 1. 20 is provided with a password / body characteristic input device 70 (such as an identification device such as an iris, a face, or a fingerprint) and a voice output device 71 (such as a combination of an audio processing circuit and a speaker) electrically connected to the information processing device 50, respectively. When the above determination result is negative, the information processing device 50 sends a voice signal requesting a password through the voice output device 71. When the password or the human body characteristic input by the user in the password / body characteristic input device 70 is correct, The information processing device 50 drives the fence 210 of the fence device 21 to rise, so that the lane gate 10 can be opened.
此外,如圖6~9所示之車輛門禁管制設備20更包含一設於車道閘口10中段位置的擋止機構22及一與資訊處理裝置50電性連接的警報裝置72。當使用者於密碼/人體特徵輸入裝置70所輸入之密碼或是人體特徵為錯誤時,資訊處理裝置50則驅動警報裝置72發出警報訊號,並驅動擋止機構22將該車輛1限制在車道閘口10內,於此,即可避免在追 捕竊賊的過程中,因遭竊車輛1倒車返回至停車場所致的車輛1撞擊毀損事件的產生。 In addition, the vehicle access control device 20 shown in FIGS. 6 to 9 further includes a blocking mechanism 22 provided at a middle position of the lane gate 10 and an alarm device 72 electrically connected to the information processing device 50. When the password entered by the user in the password / body characteristic input device 70 or the body characteristic is wrong, the information processing device 50 drives the alarm device 72 to issue an alarm signal, and drives the blocking mechanism 22 to restrict the vehicle 1 to the lane gate. Within 10, here, you can avoid chasing During the process of thief arrest, the vehicle 1 was damaged by the collision of the stolen vehicle 1 and returned to the parking lot.
具體來說,上述擋止機構22係包括一長度延伸的基座220;二馬達221、二分別與二馬達之221主動齒輪221a嚙合的從動齒輪222及一長度延伸的擋板223。基座220包含一抵板220a、一並置在抵板220a後端的斜板220b及二供容置二馬達221及二從動齒輪222的電氣槽室220c。擋板223的二側壁突伸有二驅動軸224,二驅動軸224穿過電氣槽室220c而與二從動齒輪222連動。當欲使車輛1限制在車道閘口10時,資訊處理裝置50則驅動二馬達221往一方向(即逆時針方向)轉動,並連動二從動齒輪222驅動擋板223往另一方向(即順時針方向)轉動,當擋板223抵靠到斜板220b的前端面(即縱向延伸的端面)時,則形成卡制狀態(亦即使擋板無法繼續轉往另一方向轉動),於此,即可藉由立起之擋板223來卡制車輛1的前輪,進而使車輛1無法倒車駛離車道閘口10。 Specifically, the blocking mechanism 22 includes a base 220 extending in length; two motors 221, two driven gears 222 meshing with the driving gear 221a of the two motors 221, and a baffle 223 extending in length. The base 220 includes an abutment plate 220a, an inclined plate 220b juxtaposed at the rear end of the abutment plate 220a, and two electrical tank chambers 220c for housing two motors 221 and two driven gears 222. Two side walls of the baffle plate 223 protrude from two driving shafts 224, and the two driving shafts 224 pass through the electrical tank chamber 220c and are linked with the two driven gears 222. When the vehicle 1 is to be restricted to the lane gate 10, the information processing device 50 drives the second motor 221 to rotate in one direction (that is, counterclockwise), and drives the second driven gear 222 to drive the shutter 223 to the other direction (that is, clockwise). (Clockwise direction) rotation, when the baffle plate 223 abuts against the front end surface of the swash plate 220b (that is, the longitudinally extending end surface), a locked state is formed (even if the baffle plate cannot continue to rotate in another direction), here, That is, the front wheel of the vehicle 1 can be blocked by the raised baffle 223, so that the vehicle 1 cannot drive backward to leave the lane gate 10.
請配合參看圖3所示,為達成本發明第三目的之第三實施例,本實施例除了包括第一實施例的技術特徵之外,並於每一成員的識別資料預先設定有一位移行程資料(如於車款種類輸入界面的車款種類輸入界面勾選出轎車、休旅車或是跑車等,即可依據所選定之車款種類而產生三種不同的位移行程資料)。除此之外,車輛門禁管制設備20更包含一可供上述其二影像擷取模組30設置的載座(本圖式例未示)、一位移驅動機構23及一位置辨識模組24。位移驅動機構23用以驅動載座往至少一個方向做往復的位移。位置辨識模組24(如反射式光電感測器;或是磁簧開關與磁片的組合)用以感測車輛1是否定位在一預定位置上;當判斷結果 是,則產生一觸發訊號至資訊處理裝置50中,資訊處理裝置50則讀取已辨識出車牌的車牌特徵資料所設定之位移行程資料,並輸出一相應的位移行程驅動訊號至位移驅動機構23中,以驅動載座及其二影像擷取模組30定位至該預定位置,於此,即可以其二影像擷取模組30來擷取車輛1駕駛的臉部影像。當車輛1離開車道閘口10後,資訊處理裝置50則再驅動位移驅動機構23而使載座及其二影像擷取模組30回到原本的位置上。 Please refer to FIG. 3 for a third embodiment for achieving the third purpose of the present invention. In addition to the technical features of the first embodiment, this embodiment includes preset displacement data for each member ’s identification data. (If you select a car, RV, or sports car on the car type input interface of the car type input interface, you can generate three different displacement travel data according to the selected car type). In addition, the vehicle access control device 20 further includes a carrier (not shown in the figure) for the second image capturing module 30, a displacement driving mechanism 23, and a position recognition module 24. The displacement driving mechanism 23 is used to drive the carrier to reciprocate in at least one direction. The position recognition module 24 (such as a reflective photo sensor; or a combination of a magnetic reed switch and a magnetic sheet) is used to sense whether the vehicle 1 is positioned at a predetermined position; If yes, a trigger signal is generated to the information processing device 50, and the information processing device 50 reads the displacement stroke data set by the license plate characteristic data of the recognized license plate, and outputs a corresponding displacement stroke driving signal to the displacement driving mechanism 23 In this case, the driving carrier and its two image capturing modules 30 are positioned to the predetermined position. Here, the second image capturing module 30 can be used to capture the facial image of the vehicle 1 driving. After the vehicle 1 leaves the lane gate 10, the information processing device 50 then drives the displacement driving mechanism 23 to return the carrier and its two image capturing modules 30 to their original positions.
更為具體的,為達到更為精確的影像擷取位置,如圖3所示,位移驅動機構23係包含一用以帶動載座及其二影像擷取模組30相對車輛1做前、後方向移動的第一位移機構230,及一用以帶動位移驅動機構23相對車輛1做升降移動的第二位移機構231,於此,即可以其二影像擷取模組30來擷取車輛1駕駛的臉部影像。 More specifically, in order to achieve a more accurate image capture position, as shown in FIG. 3, the displacement driving mechanism 23 includes a front and rear support for driving the carriage and its two image capture modules 30 relative to the vehicle 1. A first displacement mechanism 230 moving in the direction and a second displacement mechanism 231 for driving the displacement driving mechanism 23 to move up and down relative to the vehicle 1. Here, the second image capturing module 30 can be used to capture the driving of the vehicle 1. Facial image.
請配合參看圖1及圖4、5所示,為達成本發明第四目的之第四實施例,本實施例除了包括第一實施例的技術特徵之外,上述影像辨識模組51係為一種具備深度學習訓練功能以執行影像辨識處理的深度學習演算法,執行深度學習演算法時則包含下列步驟: Please refer to FIG. 1 and FIGS. 4 and 5 for a fourth embodiment for achieving the fourth object of the present invention. In addition to the technical features of the first embodiment, the image recognition module 51 described above is a type A deep learning algorithm with a deep learning training function to perform image recognition processing. The execution of a deep learning algorithm includes the following steps:
(a)訓練階段步驟,係建立一深度學習模型510,並於深度學習模型510輸入臉部特徵資料、車牌特徵資料及大量的車牌影像及臉部影像,並由深度學習模型510測試影像辨識的正確率,再判斷影像辨識正確率是否足夠,當判斷結果為是,則將辨識結果輸出及儲存;當判斷結果為否,則使深度學習模型510進行自我修正學習。 (a) The steps in the training phase are to establish a deep learning model 510, and input facial feature data, license plate feature data, and a large number of license plate images and facial images into the deep learning model 510. The deep learning model 510 tests the image recognition The accuracy rate is then judged whether the image recognition accuracy rate is sufficient. When the determination result is yes, the identification result is output and stored; when the determination result is no, the deep learning model 510 is caused to perform self-correction learning.
(b)運行預測階段步驟,係於深度學習模型510輸入臉部特徵資料、車牌特徵資料及即時擷取的車牌影像與臉部影像,並由深度學習模型510進行 預測性影像辨識,以得到至少一個可以辨識出車牌與駕駛人是否為社區的住戶的辨識結果。 (b) Run the prediction phase step. The deep learning model 510 inputs facial feature data, license plate feature data, and real-time captured license plate images and facial images, and is performed by the deep learning model 510. Predictive image recognition to obtain at least one identification result that can identify whether the license plate and the driver are residents of the community.
本發明係以影像辨識處理方式分析出經過影像前處理後之特徵影像的特徵值,再於影像特徵資料庫40比對出與特徵值大致符合的(如辨形相似度約百分之七十以上)的特徵資料,並由符合之特徵資料得到對應的語意資料;若是影像辨識成功率不高,則可提升辨形相似度,直到達到所需的影像辨識成功率為止。 The present invention analyzes the feature values of the feature image after image pre-processing by means of image recognition processing, and then compares the feature values in the image feature database 40 that are roughly consistent with the feature values (for example, the similarity of discrimination is about 70% The above) feature data and corresponding semantic data are obtained from the matched feature data; if the image recognition success rate is not high, the similarity of recognition can be increased until the required image recognition success rate is reached.
較佳的,上述深度學習演算法可以是一種卷積神經網路,係從影像擷取裝置獲得特徵影像後,經過影像前處理(即預處理)、特徵擷取、特徵選擇,再到推理以及做出預測性辨識。另一方面,卷積神經網路的深度學習實質,是通過構建具有多個隱層的機器學習模型及海量訓練數據,來達到學習更有用的特徵,從而最終提升分類或預測的準確性。卷積神經網路利用海量訓練數據來學習特徵辨識,於此方能刻畫出數據的豐富內在訊息。由於卷積神經網路為一種權值共享的網路結構,所以除了可以降低網路模型的複雜度之外,並可減少權值的數量。此優點在網路的輸入是多維圖像時表現的更為明顯,使圖像可以直接作為網路的輸入,避免了傳統影像辨識演算法中複雜的特徵擷取與數據重建過程。物件分類方式幾乎都是基於統計特徵的,這就意味著在進行分辨前必須提取某些特徵。然而,顯式的特徵擷取並不容易,在一些應用問題中也並非總是可靠的。卷積神經網路可避免顯式的特徵取樣,隱式地從訓練數據中進行學習。這使得卷積神經網路明顯有別於其他基於神經網路的分類器,通過結構重組和減少權值將特徵擷取功能融合進多層感知器。它可以直接處理灰度圖片, 能夠直接用於處理基於圖像的分類。卷積神經網路較一般神經網路在圖像處理方面有如下優點:輸入圖像與網路的拓撲結構能很好的吻合;特徵擷取與模式分類同時進行,並同時在訓練中產生;權重共享可以減少網路的訓練參數,使神經網路結構變得更為簡單,適應性更強。 Preferably, the above-mentioned deep learning algorithm may be a convolutional neural network. After obtaining a feature image from an image capture device, it undergoes image preprocessing (that is, preprocessing), feature extraction, feature selection, and then inference and Make predictive identification. On the other hand, the essence of deep learning for convolutional neural networks is to build more machine learning models with multiple hidden layers and massive training data to achieve more useful features of learning, and ultimately improve the accuracy of classification or prediction. Convolutional neural networks use massive training data to learn feature recognition, where they can characterize the rich internal information of the data. Since the convolutional neural network is a network structure with shared weights, in addition to reducing the complexity of the network model, the number of weights can also be reduced. This advantage is more obvious when the input of the network is a multi-dimensional image, so that the image can be directly used as the input of the network, avoiding the complex feature extraction and data reconstruction process in traditional image recognition algorithms. Object classification methods are almost based on statistical features, which means that certain features must be extracted before discrimination. However, explicit feature extraction is not easy, and it is not always reliable in some application problems. Convolutional neural networks can avoid explicit feature sampling and implicitly learn from training data. This makes the convolutional neural network distinct from other neural network-based classifiers, and integrates feature extraction into multi-layer perceptrons by restructuring and reducing weights. It can process grayscale images directly, Can be used directly for image-based classification. Convolutional neural networks have the following advantages over general neural networks in image processing: the input image matches the topology of the network well; feature extraction and pattern classification are performed at the same time and are generated during training; Weight sharing can reduce the training parameters of the network, making the neural network structure simpler and more adaptable.
進一步來說,本發明人臉辨識可以是一種以人臉五官辨識為基礎的人臉辨識技術,首先將人臉影像切割出五官的區域,其中包含眉毛、左眼、右眼、鼻子、嘴巴及耳朵等區域影像;再將這些五官區域影像分別輸入預先訓練好的個別分類器中,並依照預設之門檻值來辦別輸入的區域影像是屬於哪一個影像類別的候選人,最後把這些五官區域影像辨識出的候選人結合起來,再以投票方式決定所輸入之人臉影像是屬於影像特徵資料庫40中的哪一位社區的住戶成員。 Further, the face recognition of the present invention may be a facial recognition technology based on facial features recognition. First, the facial image is cut into areas of facial features, including eyebrows, left eye, right eye, nose, mouth and Area images such as ears; then input these facial features regional images into pre-trained individual classifiers, and follow the preset threshold to determine which image category the regional images entered belong to, and finally these facial features The candidates identified in the regional image are combined, and then a vote is used to determine which community household member in the image feature database 40 the input facial image belongs to.
以上所述,僅為本發明之可行實施例,並非用以限定本發明之專利範圍,凡舉依據下列請求項所述之內容、特徵以及其精神而為之其他變化的等效實施,皆應包含於本發明之專利範圍內。本發明所具體界定於請求項之結構特徵,未見於同類物品,且具實用性與進步性,已符合發明專利要件,爰依法具文提出申請,謹請 鈞局依法核予專利,以維護本申請人合法之權益。 The above description is only a feasible embodiment of the present invention, and is not intended to limit the patent scope of the present invention. Any equivalent implementation of other changes based on the content, characteristics and spirit of the following claims should be It is included in the patent scope of the present invention. The structural features specifically defined in the present invention are not found in similar items, and are practical and progressive. They have met the requirements for invention patents. They have filed applications in accordance with the law. I would like to request the Bureau to verify the patents in accordance with the law in order to maintain this document. Applicants' legitimate rights and interests.
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