TW201736816A - Four-wheel aligner and electronic system, central processing board and camera board thereof including a camera board assembly and a central processing board - Google Patents

Four-wheel aligner and electronic system, central processing board and camera board thereof including a camera board assembly and a central processing board Download PDF

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TW201736816A
TW201736816A TW106106390A TW106106390A TW201736816A TW 201736816 A TW201736816 A TW 201736816A TW 106106390 A TW106106390 A TW 106106390A TW 106106390 A TW106106390 A TW 106106390A TW 201736816 A TW201736816 A TW 201736816A
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board
interface
central processing
image data
output
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TW106106390A
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穎 陳
史帝文 維德 羅傑斯
強青明
許高健
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史奈普昂公司
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/007—Wheeled or endless-tracked vehicles
    • G01M17/013—Wheels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

The present invention relates to a four-wheel aligner. The electronic system of the four-wheel aligner includes a camera board assembly and a central processing board. The camera board assembly has a camera board, the camera board having an image sensor and a first communication interface, wherein the image sensor is configured to acquire image data, and the first communication interface is configured to output the image data that are acquired by the image sensor and have not been processed and analyzed. The central processing board has a second communication interface, a processing unit, and an input/output interface, wherein the second communication interface is connected to the first communication interface of the camera board and configured to receive the image data having not been processed and analyzed. The processing unit is configured to process the image data to obtain a processed result, and the input/output interface is configured to receive an operation command for the central processing board and output the processed result.

Description

四輪定位儀及其電子系統、中央處理板和相機板Four wheel aligner with its electronic system, central processing board and camera board

本發明涉及機動車偵測領域，更為具體地涉及用於四輪定位儀之電子系統、中央處理板、相機板以及相應的四輪定位儀。The present invention relates to the field of motor vehicle detection, and more particularly to an electronic system for a four wheel aligner, a central processing board, a camera board, and a corresponding four wheel aligner.

目前主流之三維量測定位儀(諸如四輪定位儀)包含多個相機及一台商用個人電腦(例如戴爾公司銷售的型號為3020之個人電腦)或者專用定製的個人電腦產品(如Snap-on公司提供之四輪定位儀產品所具有的內置式個人電腦)。 定位儀之相機採集安裝在待測車輛上之目標盤的原始影像資料並利用其自身所具有之數字信號處理晶片對原始影像資料進行分析計算，然後將經過初步處理之影像資料傳送給個人電腦之中央處理器進行進一步的處理。亦即，目前定位儀需要相機對原始影像資料進行預處理，原因在於相機採集之單一影像的原始資料達到幾兆大小，而量測車輛特定角度之計算需要多個影像才能完成，若將此等影像之原始資料均傳輸給集中的處理器將會阻塞整個系統之資料傳輸路徑從而引起傳輸不暢，進而影響三維量測定位儀之處理速度以及準確性。而且個人電腦之中央處理器主要用於解釋電腦指令以及處理電腦軟體中之資料，其在影像資料處理方面並不具有優勢。 通過相機對原始影像資料進行預處理從而減小了影像資料文件之大小，使得影像採集、預處理及資料傳輸之過程能夠連續反覆地並且順暢地執行，進而實現對車輛參數之動態量測。由於相機需進行影像之預處理，相機之相機板上就要設置智能處理元件如數字信號處理(DSP)元件專門用來處理影像資料及其他支援元件，如此相機之結構就會比較複雜並且其製造成本也會增加。此外，由於相機設置了智能資料處理元件，還需考量該相機之安全程式及啟動程式，使得相機結構變得更加複雜；再者在製造過程中及使用初期都要執行相機之啟動程式，這一方面對於製造商及終端使用者而言也都會產生不便，另一方面相機之成本也顯著提高，維修及更換的成本也相應增加。 現在的四輪定位儀均採用商用個人電腦及定製之個人電腦產品作為計算設備，其雖易於自市場上獲得，但此等現有個人電腦產品通常被設計用來運行辦公任務，而此等任務對於四輪定位儀而言係非必要的，個人電腦作為四輪定位儀之資料處理設備具有非針對性，其成本也相對較高。 由此可見，現有定位儀產品無論在功能架構還是自定位儀之製造成本方面而言皆有極大的改良空間。At present, the mainstream three-dimensional measuring instrument (such as four-wheel aligner) includes multiple cameras and a commercial personal computer (such as a model 3020 sold by Dell) or a dedicated customized personal computer product (such as Snap- The built-in personal computer of the four-wheel aligner product provided by the company). The camera of the locator collects the original image data of the target disk mounted on the vehicle to be tested and analyzes and calculates the original image data by using the digital signal processing chip which is provided by the locator, and then transmits the initially processed image data to the personal computer. The central processor performs further processing. That is to say, the current locator requires the camera to preprocess the original image data, because the original data of the single image captured by the camera reaches several megabytes, and the calculation of the specific angle of the vehicle requires multiple images to be completed. The transmission of the original data of the image to the centralized processor will block the data transmission path of the entire system, causing poor transmission, thereby affecting the processing speed and accuracy of the three-dimensional measuring instrument. Moreover, the central processing unit of a personal computer is mainly used to interpret computer instructions and to process data in computer software, and it does not have an advantage in image data processing. The original image data is preprocessed by the camera to reduce the size of the image data file, so that the process of image acquisition, preprocessing and data transmission can be continuously and smoothly executed, thereby realizing dynamic measurement of vehicle parameters. Since the camera needs to pre-process the image, the camera's camera board must be equipped with intelligent processing components such as digital signal processing (DSP) components for processing image data and other supporting components, so the structure of the camera will be more complicated and its manufacturing The cost will also increase. In addition, since the camera is equipped with intelligent data processing components, it is also necessary to consider the security program and startup program of the camera, which makes the camera structure more complicated; in addition, the camera startup program is executed during the manufacturing process and at the beginning of use. In terms of both manufacturers and end users, the cost of the camera is also significantly increased, and the cost of repair and replacement is correspondingly increased. Today's four-wheel aligners use commercial personal computers and custom PC products as computing devices, which are easy to obtain from the market, but these existing personal computer products are usually designed to run office tasks, and such tasks For the four-wheel aligner, it is not necessary for the personal computer to be a data processing device for the four-wheel aligner, and the cost is relatively high. It can be seen that the existing locator products have great room for improvement in terms of both the functional architecture and the manufacturing cost of the self-aligning device.

解決上述問題之一種方法為提供一種具有新架構之四輪定位儀，其不但能夠實現更高量測速度及資料傳輸速度，而且具有較大的成本優勢。 本發明之第一態樣提出了一種用於四輪定位儀的電子系統，該電子系統包含： 相機板組件，該相機板組件具有相機板，相機板具有影像感測器及第一通信介面，其中，該影像感測器被構造用於獲取影像資料並且該第一通信介面被構造用於輸出由該影像感測器獲取的未經分析計算之影像資料；以及 中央處理板，該中央處理板具有第二通信介面、處理單元及輸入輸出介面，其中，該第二通信介面與相機板的第一通信介面連接，該第二通信介面被構造用於接收該未經分析計算之影像資料，該處理單元被構造用於對該影像資料進行處理，以得到處理結果，並且該輸入輸出介面被構造用於接收對於該中央處理板之操作指令及輸出該處理結果。 在依據本發明之一個實施例之中，輸入輸出介面包含擴展介面及視訊介面，其中該擴展介面被構造用於輸出該處理結果及/或接收對於該中央處理板之操作指令並且該視訊介面被構造用於連接可輸出處理結果之顯示裝置。 在依據本發明之一個實施例之中，輸入輸出介面還可能包含擴展介面及網路介面，其中該擴展介面被構造用於輸出該處理結果及/或接收對於該中央處理板之操作指令，並且該網路介面被構造用於連接瀏覽器功能端或路由器。 在依據本發明之一個實施例之中，相機板還包含設置在該影像感測器與該第一通信介面之間的串化晶片，該串化晶片將該影像資料由並行資料轉換為串行資料並經由該第一通信介面輸出，該中央處理板還包含設置在該第二通信介面與該處理單元之間的解串晶片，該解串晶片將經由該第二通信介面輸入之影像資料由串行資料轉換為並行資料並傳輸給該處理單元。 在依據本發明之一個實施例之中，第一、第二通信介面均為公用電信網路介面。 此外，本發明之第二態樣提出了一種四輪定位儀，其包含： 安裝架； 輪夾及目標盤組件，其用以安裝在待測車輛上； 相機板組件，其安裝在安裝架上並且包含兩塊相機板，每一塊相機板均被構造用於獲取影像資料並且輸出未經分析計算之影像資料； 中央處理板，該中央處理板與該相機板連接並被構造用於接收未經分析計算之影像資料，該中央處理板包含處理單元，其中，該處理單元被構造用於處理該未經分析計算之影像資料進而得到處理結果；以及 顯示裝置，該顯示裝置被構造用於自中央處理板獲得處理結果並將其輸出。 在依據本發明之一個實施例之中，相機板包含影像感測器及第一通信介面，該影像感測器用於獲取影像資料，該第一通信介面被構造用於將該影像資料輸出給該中央處理板。 在依據本發明之一個實施例之中，相機板還包含設置在該影像感測器與該第一通信介面之間的串化晶片，其中，該串化晶片被構造為將該影像資料由並行資料轉換為串行資料並且經由該第一通信介面輸出。 在依據本發明之一個實施例之中，中央處理板包含第二、第三通信介面及輸入輸出介面，該中央處理板分別經由該第二、第三通信介面與兩塊相機板連接並且該第二、第三通信介面被構造用於接收該未經分析計算之影像資料，並且該輸入輸出介面被構造用於接收對於該中央處理板之操作指令及輸出該處理結果。 在依據本發明之一個實施例之中，輸入輸出介面包含擴展介面及網路介面，該擴展介面被構造輸出該處理結果並且該網路介面被構造用於有線地連接瀏覽器功能端或有線地連接路由器。 在依據本發明之一個實施例之中，瀏覽器功能端包含小型電腦、該顯示裝置及控制裝置，其中，該顯示裝置與該小型電腦連接，該控制裝置包含與該小型電腦連接的滑鼠及鍵盤。 在依據本發明之一個實施例之中，輸入輸出介面包含視訊介面用於直接連接顯示裝置。 在依據本發明之一個實施例之中，中央處理板包含設置在該第二通信介面與該處理單元之間的第一解串晶片以及設置在該第三通信介面與該處理單元之間的第二解串晶片。 在依據本發明之一個實施例之中，安裝架包含立柱及固定在立柱上部之橫樑，該相機板組件及中央處理板均安裝在橫樑上並且該顯示裝置安裝在立柱上。 再者，本發明之第三態樣提出了一種用於四輪定位儀的中央處理板，該中央處理板包含： 第二通信介面，用於接收第一影像資料； 第三通信介面，用於接收第二影像資料； 處理單元，該處理單元分別與第二通信介面及第三通信介面連接被構造用於承擔資料處理及系統管理任務；以及 輸入輸出介面，該輸入輸出介面與處理單元連接； 其中，該中央處理板被構造用於分析計算該第一影像資料及該第二影像資料以得到處理結果，該輸入輸出介面被構造用於接收對於該中央處理板之操作資料及輸出該處理結果。 在依據本發明之一個實施例之中，輸入輸出介面包含視訊介面並且該視訊介面被構造用於直接連接顯示裝置，以將該處理結果輸出至該顯示裝置。 在依據本發明之一個實施例之中，輸入輸出介面包含網路介面並且該網路介面被構造用於與瀏覽器功能端或路由器連接。 在依據本發明之一個實施例之中，中央處理板包含分別設置在該第一、第二通信介面與該處理單元之間的解串晶片，該解串晶片將經由該第一、第二通信介面輸入之影像資料由串行資料轉換為並行資料並傳輸給該處理單元。 在依據本發明之一個實施例之中，中央處理板還包含電源輸入端、至少一個電源介面及記憶體，該電源輸入端經組態以用於接收電功率並且為該中央處理板供電，該中央處理板通過該至少一個電源介面為相機板供電。 通過此中央處理板之設計使得中央處理板被構造為承擔該四輪定位儀之全部資料處理及系統管理任務，進而能夠簡化相機板之結構。 最後，本發明之第四態樣提出了一種用於四輪定位儀的相機板，該相機板包含： 影像感測器，該影像感測器被構造用於獲取影像資料； 通信介面，該通信介面被構造用於輸出該影像感測器獲取之影像資料，以及 LED陣列，該LED陣列用於在影像感測器獲取影像資料時提供輔光； 其中，該相機板未設置有承擔影像資料分析計算之晶片，通信介面輸出之影像資料為由影像感測器獲取之原始影像資料。 在依據本發明之一個實施例之中，相機板包含設置在該影像感測器與該通信介面之間的串化晶片。 本發明借助於上述相機板、中央處理板、包含中央處理板及相機板之電子系統以及相應的四輪定位儀很好地解決了現有技術中存在的問題。綜上所述，本發明提供了一種新電子系統結構，其包含一塊中央處理板及兩塊相機板。相機板將獲得之原始影像資料傳輸給中央處理板處理，即中央處理板為整個四輪定位儀中唯一的執行影像資料分析計算及系統管理任務之元件。在整個四輪定位儀中，中央處理板為唯一具有智能的。被動的相機板不具有影像資料分析計算功能。相機板僅採集目標板的資料影像並將全部傳輸給中央處理板。儘量弱化相機板之作用，製造及維修成本大幅降低。本發明之新電子系統用中央處理板作為處理裝置代替現有個人電腦，去除了不必要的功能及元件，簡化了整體結構，而且成本顯著降低。One way to solve the above problem is to provide a four-wheel aligner with a new architecture, which can not only achieve higher measurement speed and data transmission speed, but also has a large cost advantage. A first aspect of the present invention provides an electronic system for a four wheel aligner, the electronic system comprising: a camera board assembly having a camera board, the camera board having an image sensor and a first communication interface, The image sensor is configured to acquire image data and the first communication interface is configured to output unanalyzed image data acquired by the image sensor; and a central processing board, the central processing board Having a second communication interface, a processing unit, and an input/output interface, wherein the second communication interface is coupled to the first communication interface of the camera board, and the second communication interface is configured to receive the unanalyzed image data, The processing unit is configured to process the image data to obtain a processing result, and the input and output interface is configured to receive an operation instruction for the central processing board and output the processing result. In an embodiment of the invention, the input/output interface includes an extended interface and a video interface, wherein the extended interface is configured to output the processing result and/or receive an operation instruction for the central processing board, and the video interface is A display device for connecting outputtable processing results is constructed. In an embodiment of the present invention, the input/output interface may further include an extended interface and a network interface, wherein the extended interface is configured to output the processing result and/or receive an operation instruction for the central processing board, and The network interface is configured to connect to a browser function or router. In an embodiment of the invention, the camera board further includes a serialized wafer disposed between the image sensor and the first communication interface, the serialized wafer converting the image data from parallel data to serial The data is outputted through the first communication interface, the central processing board further includes a deserialized chip disposed between the second communication interface and the processing unit, the deserialized chip to input image data via the second communication interface The serial data is converted to parallel data and transmitted to the processing unit. In an embodiment in accordance with the invention, the first and second communication interfaces are both public telecommunication network interfaces. Further, a second aspect of the present invention provides a four wheel aligner comprising: a mounting bracket; a wheel clamp and a target disc assembly for mounting on a vehicle to be tested; and a camera board assembly mounted on the mounting bracket And comprising two camera boards, each of which is configured to acquire image data and output image data that has not been analyzed; a central processing board that is coupled to the camera board and configured to receive Analyzing the calculated image data, the central processing board includes a processing unit, wherein the processing unit is configured to process the unanalyzed image data to obtain a processing result; and a display device configured to be used from the center The processing board obtains the processing result and outputs it. In an embodiment of the invention, the camera board includes an image sensor and a first communication interface, the image sensor is configured to acquire image data, and the first communication interface is configured to output the image data to the image Central processing board. In an embodiment of the invention, the camera board further includes a serialized wafer disposed between the image sensor and the first communication interface, wherein the serialized wafer is configured to parallel the image data The data is converted to serial data and output via the first communication interface. In an embodiment of the present invention, the central processing board includes second and third communication interfaces and input and output interfaces, and the central processing board is connected to the two camera boards via the second and third communication interfaces, respectively. 2. The third communication interface is configured to receive the unanalyzed image data, and the input and output interface is configured to receive an operation instruction for the central processing board and output the processing result. In an embodiment of the invention, the input and output interface includes an extended interface and a network interface, the extended interface is configured to output the processing result and the network interface is configured to be wired to connect to the browser function or wiredly Connect to the router. In an embodiment of the present invention, the browser function terminal includes a small computer, the display device, and a control device, wherein the display device is connected to the small computer, and the control device includes a mouse connected to the small computer and keyboard. In an embodiment in accordance with the invention, the input and output interface includes a video interface for directly connecting to the display device. In an embodiment of the invention, the central processing board includes a first deserialized chip disposed between the second communication interface and the processing unit, and a first set between the third communication interface and the processing unit Two unwrapping wafers. In one embodiment in accordance with the invention, the mounting bracket includes a post and a beam secured to the upper portion of the post, the camera plate assembly and the central processing plate are each mounted to the beam and the display device is mounted to the post. Furthermore, a third aspect of the present invention provides a central processing board for a four wheel aligner, the central processing board comprising: a second communication interface for receiving first image data; and a third communication interface for Receiving a second image data; the processing unit is respectively connected to the second communication interface and the third communication interface to be configured to undertake data processing and system management tasks; and an input/output interface, the input/output interface is connected to the processing unit; The central processing board is configured to analyze and calculate the first image data and the second image data to obtain a processing result. The input/output interface is configured to receive operation data for the central processing board and output the processing result. . In an embodiment in accordance with the invention, the input and output interface includes a video interface and the video interface is configured to directly connect to the display device to output the processing result to the display device. In one embodiment in accordance with the invention, the input and output interface includes a network interface and the network interface is configured to interface with a browser function or router. In an embodiment in accordance with the present invention, the central processing board includes a deserialized chip disposed between the first and second communication interfaces and the processing unit, the deserialized chip to be via the first and second communications The image data input by the interface is converted from serial data into parallel data and transmitted to the processing unit. In an embodiment in accordance with the invention, the central processing board further includes a power input, at least one power interface, and a memory configured to receive electrical power and power the central processing board, the central The processing board powers the camera board through the at least one power interface. Through the design of the central processing board, the central processing board is configured to undertake all the data processing and system management tasks of the four wheel aligner, thereby simplifying the structure of the camera board. Finally, a fourth aspect of the present invention provides a camera board for a four wheel aligner, the camera board comprising: an image sensor configured to acquire image data; a communication interface, the communication The interface is configured to output image data acquired by the image sensor, and an LED array, wherein the LED array is configured to provide auxiliary light when the image sensor acquires image data; wherein the camera board is not provided with image data analysis The calculated image data output by the communication interface is the original image data acquired by the image sensor. In one embodiment in accordance with the invention, the camera board includes a serialized wafer disposed between the image sensor and the communication interface. The present invention solves the problems in the prior art well by means of the above-described camera board, central processing board, electronic system including the central processing board and the camera board, and the corresponding four wheel aligner. In summary, the present invention provides a new electronic system structure comprising a central processing board and two camera boards. The camera board transmits the original image data obtained to the central processing board for processing, that is, the central processing board is the only component in the entire four wheel aligner that performs image data analysis calculation and system management tasks. The central processing board is uniquely intelligent throughout the four wheel aligner. Passive camera boards do not have image data analysis calculations. The camera board only collects the data images of the target board and transmits them all to the central processing board. Minimize the role of the camera board, manufacturing and maintenance costs are greatly reduced. The central processing board for the new electronic system of the present invention replaces the existing personal computer as a processing device, removes unnecessary functions and components, simplifies the overall structure, and the cost is remarkably reduced.

在以下較佳實施例之具體描述中，將參考構成本發明一部分的所附附圖。所附附圖通過示例的方式示出了能夠實現本發明之特定的實施例。示例之實施例並不旨在窮盡根據本發明之所有實施例。可以理解，在不偏離本發明之範疇的前提下，可以利用其他實施例，也可以進行結構性或者邏輯性的修改。因此，以下具體描述並非限制性的，且本發明之範疇由所附申請專利範圍所限定。 圖1示出了一種用於四輪定位儀的電子系統100，該電子系統100包含相機板組件110及中央處理板120。 自圖1中可以看出，中央處理板120包含通信介面122，通信介面122用於與相機板組件110有線地連接並且用於自相機板組件110接收未經分析計算之影像資料RD；圖1中相機板組件110僅示出了具有一塊相機板之結構，可選地，中央處理板120能夠具有另外通信介面(圖中未示出)，該另外通信介面的作用與通信介面122類似，亦用於與相機板組件之另一個相機板(圖中未示出)有線地連接並且用於自該另一個相機板接收未經分析計算之影像資料。本領域的技術人員應當瞭解，此處描述了中央處理板120能夠具有一個或者兩個通信介面122，以連接一個或者兩個相機板，當然，為了使得所獲取之資料更為精確，本領域的技術人員在不偏離本發明之構思的前提下也能夠在中央處理板120上設置多於兩個或者更多個通信介面122，以便能夠連接相機板組件110之多個相機板。 此外，中央處理板120還包含處理單元124，處理單元包含CPU(能夠為多核ARM)及DSP處理元件，其中DSP處理元件用於對影像資料進行分析計算，而CPU再對DSP處理之結果進行進一步地處理，以便能夠得到最終處理結果。中央處理板120還包含與處理單元124連接之輸入輸出介面126，用於接收對於中央處理板120之操作資料及輸出上述處理結果，此部分將結合圖2及圖3中的實施例更為具體地加以介紹。 中央處理板120包含設置在通信介面122與處理單元124之間的解串晶片123，該解串晶片123將經由通信介面122輸入之未經分析計算的影像資料由串行資料轉換為並行資料並傳輸給處理單元124。 相機板包含影像感測器112，該影像感測器112用於獲取影像資料；該相機板還包含通信介面116，該通信介面116被構造用於輸出影像感測器112獲取之影像資料；此外，該相機板還包含LED陣列(圖中未示出)，該LED陣列用於在影像感測器112獲取影像資料時提供輔光；其中，相機板未設置有承擔影像資料分析計算及系統管理任務之晶片，雖然經過並行串行資料之轉換，通信介面116輸出之影像資料所呈現之影像仍為由影像感測器112獲取之原始影像，即未經分析計算之影像資料，而處理單元124最終所獲得的影像資料也為影像感測器獲取之原始影像資料。 在依據本發明之一個實施例之中，相機板包含設置在影像感測器112與通信介面116之間的串化晶片114，用於將由影像感測器112獲取之影像資料由並行資料轉換為串行資料並經由通信介面116輸出。相機板與中央處理板120之間的通信介面116及通信介面122均為公用電信網路介面，例如RJ45介面。 通過此架構，相機板不需包含影像資料分析計算之晶片，從而簡化了相機板之結構，並且由此降低了相機板之製造成本並且由於相機板也不再需要啟動等操作進而提高了相機板在終端使用者處的可操作性；另一方面，通過用專門設計的針對四輪定位儀而設計的中央處理板120來代替傳統個人或者商用電腦，從而提高了中央處理板120之處理能力，與之同時通過去除了不必要的功能而大大簡化了中央處理板120之結構並且降低了中央處理板120之成本。 圖2示出了依據圖1之電子系統的第一個實施例之方塊圖。電子系統200包含相機板組件以及中央處理板220，其中，相機板組件包含第一相機板210、第二相機板210a，第一相機板210、第二相機板210a分別具有影像感測器(圖中未示出)及通信介面(圖2中為RJ45介面)216、216a，其中，影像感測器用於獲取影像資料並且通信介面216、216a用於輸出由影像感測器所獲取的未經分析計算之影像資料。中央處理板220具有通信介面(圖2中為RJ45介面)222、222a及處理單元224以及輸入輸出介面226、226a，其中，通信介面222、222a分別與第一相機板210、第二相機板210a之通信介面216、216a連接並且用於接收未經分析計算之影像資料，處理單元224用於對影像資料進行分析資料，以得到處理結果。輸入輸出介面226、226a用於接收對於中央處理板220之操作指令及輸出處理結果。 通信介面216、216a以及通信介面222、222a在圖2所示之實施例之中均為RJ45類的公共電信介面，其能夠通過網線連接以便在第一相機板210、第二相機板210a與中央處理板220之間進行通信。輸入輸出介面包含擴展介面226 (圖2所示為USB介面)以及網路介面226a(圖2所示為RJ45介面)，通過擴展介面226能夠實現與其他設備之擴展連接，以便實現諸如鍵盤、滑鼠輸入以及印表機打印等功能。中央處理板220還包含電源輸入端229及記憶體(未圖示)，通過電源輸入端229能夠自電源適配器230處接收電功率並且為中央處理板220供電，進而通過中央處理板220及相機板210、201a上之電源介面228、228a、218、218a分別為第一、第二相機板210、210a供電。網路介面226a連接瀏覽器功能端，進而通過該瀏覽器功能端連接顯示器、滑鼠、鍵盤及印表機等。 本發明中，瀏覽器功能端指支援瀏覽器軟體之設備，從而在操作者與四輪定位儀之間建立人機界面，以對中央處理板發出操作指令及輸出處理結果。現在常見之帶操作系統(Windows, Linux, Android, iOS等)的個人電腦及行動設備均支援瀏覽器軟體，其他類似設備有如網路機上盒及智能電視等。此等設備均可作為本發明之瀏覽器功能端來使用。圖2所示之瀏覽器功能端包含小型電腦及分別與小型電腦連接之顯示器及控制裝置。小型電腦成本低，功能更穩定，可操作性強，而且還具有較強的擴展性，可連接之控制裝置如滑鼠、鍵盤及印表機等設備。當然，上述瀏覽器功能端可通過自身所帶之輸入模組例如軟鍵盤等作為控制裝置來輸入操作指令，也可通過自身之顯示螢幕來顯示/輸出由中央處理板220所處理之結果。此外，瀏覽器功能端與中央處理板220通過網路介面有線連接，對網路環境沒有要求，也無需在中央處理板220上設置無線連接裝置。 本領域的技術人員應當理解，雖然圖2中未示出，但是網路介面226a還可與路由器有線連接，進而通過路由器再與一個或多個瀏覽器功能端建立有線或無線連接。當與多個瀏覽器功能端連接時，可實現多個設備同時建立人機界面，包含顯示/輸出量測結果及輸入操作指令；與攜帶型設備無線連接時，操作者能夠隨時觀看測試結果，尤其維修時，更方便根據實時量測結果調整定位參數。 圖3示出了依據本發明之用於四輪定位儀的電子系統的第二個實施例之方塊圖，其與圖2中之電子系統主要不同之處在於中央處理板320之輸入輸出介面的組態。電子系統300包含相機板組件以及中央處理板320，其中，相機板組件包含兩塊相機板310、310a，相機板具有影像感測器(參見圖1)及通信介面316、316a，其中，影像感測器用於獲取影像資料並且通信介面316、316a用於輸出由影像感測器所獲取的未經分析計算之影像資料。中央處理板320具有通信介面322、322a及處理單元324以及輸入輸出介面326、326a、326b，其中，通信介面322、322a與分別與兩相機板310、310a之通信介面316、316a連接並且用於接收未經分析計算之影像資料，處理單元324用於對影像資料進行分析計算，以得到處理結果，並且輸入輸出介面326、326a、326b用於接收對於中央處理板320之操作指令及輸出處理結果。 輸入輸出介面326、326a、326b能夠包含擴展介面326(圖3中為USB介面)、視訊介面326a(圖3中為HDMI介面)以及網路介面326b(如RJ45等)，通過USB介面能夠實現與其他設備之擴展連接，以便實現諸如鍵盤、滑鼠輸入以及印表機打印等功能；而通過HDMI介面能夠連接諸如顯示螢幕等之顯示設備。中央處理板320還包含電源輸入端329，用來自電源適配器330處接收電功率並且為中央處理板320供電，進而通過中央處理板320及相機板310、310a上之電源介面328、328a以及318、318a為相機板供電。同圖2中網路介面226a之功能相同，網路介面326b也能夠選擇直接連接一個瀏覽器功能端或連接路由器等網路設備再與一個或多個瀏覽器功能端有線或無線連接。 相較於前一實施例，增設之視訊介面326a可將中央處理板320直接與顯示裝置相連接。視訊介面326a連接的顯示裝置作為基本的人機界面，而網路介面326b則可作為多個人機界面之擴展，與其他瀏覽器功能端相連。當然，本領域的技術人員也能夠理解，作為更簡化之設計，中央處理板320也可以僅設置視訊介面326a而不設置網路介面326b。 圖4示出了依據本發明之四輪定位儀的結構示意圖。自圖中可以看出，該四輪定位儀400包含安裝架，安裝架包含立柱460及固定在立柱上部之橫樑470。四輪定位儀400還包含輪夾及目標盤組件441、442、443、444，輪夾及目標盤組件441、442、443、444用以安裝在待測車輛(圖中未示出)上。相機板組件安裝在安裝架之橫樑470的兩端並且包含兩塊相機板410、410a，每一塊相機板獲取之影像資料為目標盤上固定圖案的影像資料。中央處理板420與相機板410、410a連接並用於接收未經分析計算之影像資料，中央處理板420包含用於分析計算的影像資料進而得到處理結果之處理單元。中央處理板420承擔四輪定位儀400的全部影像資料分析計算及系統管理任務，其中，相機板組件410、410a及中央處理板420均安裝在安裝架的橫樑470上並且顯示裝置450安裝在安裝架的立柱460上並且用於自中央處理板420獲得處理結果並將其輸出。 本發明四輪定位儀提供了一種新電子系統結構，其包含由多核ARM及DSP元件組成之處理單元控制的中央處理板及兩塊相機板。相機板將獲得之原始影像均傳輸給中央處理板處理，即中央處理板為整個四輪定位儀中唯一執行影像資料分析計算及系統管理任務之組件。在整個四輪定位儀中，中央處理板為唯一具有智能的。被動的相機板不具有影像資料分析計算功能，僅具有資料轉換功能。相機板僅採集目標板之原始影像並將未經分析計算之影像資料全部傳輸給中央處理板，由此使得相機板的製造及維修成本大幅降低。本發明之新電子系統用中央處理板作為處理裝置代替現有個人電腦，去除了不必要的功能及元件，整合了對影像資料處理之數字信號處理功能，優化了整體結構，其成本也顯著降低。 本領域技術人員應當理解，上面公開之各個實施例可以在不偏離發明實質之情況下做出各種變形及修改。因此，本發明之保護範疇應當由所附申請專利範圍來限定。 儘管已經描述了本發明之不同示例性實施例，但對於本領域技術人員而言顯而易見的係，能夠進行不同的改變及修改，其能夠實現本發明之優點中的一些而不背離本發明之精神及範疇。對於彼等在本領域技術中相當熟練的人員而言，執行相同功能的其他部件可以適當地被替換。應提到，在此參考特定的附圖解釋的特徵可以與其他附圖的特徵組合，即使在彼等未明確提及此之情況中。此外，可以或者在所有使用恰當的處理器指令之軟體實現方式中或者在利用硬體邏輯及軟體邏輯組合來獲得同樣結果的混合實現方式中實現本發明之方法。此對根據本發明之方案的修改旨在被所附申請專利範圍所覆蓋。In the following detailed description of the preferred embodiments, reference is made to The accompanying drawings illustrate, by way of example, specific embodiments The example embodiments are not intended to be exhaustive of all embodiments in accordance with the invention. It is to be understood that other embodiments may be utilized and structural or logical modifications may be made without departing from the scope of the invention. Therefore, the following detailed description is not to be construed as limiting the scope of the invention. FIG. 1 illustrates an electronic system 100 for a four wheel aligner that includes a camera board assembly 110 and a central processing board 120. As can be seen in FIG. 1, the central processing board 120 includes a communication interface 122 for wired connection with the camera board assembly 110 and for receiving unanalytically calculated image data RD from the camera board assembly 110; The middle camera board assembly 110 is only shown with a structure of a camera board. Alternatively, the central processing board 120 can have an additional communication interface (not shown) that functions similarly to the communication interface 122. For connection to another camera board (not shown) of the camera board assembly and for receiving unanalyzed image data from the other camera board. Those skilled in the art will appreciate that the central processing board 120 can be described herein as having one or two communication interfaces 122 for connecting one or two camera boards, of course, in order to make the acquired data more accurate, in the art. The skilled person can also provide more than two or more communication interfaces 122 on the central processing board 120 in order to be able to connect the plurality of camera boards of the camera board assembly 110 without departing from the inventive concept. In addition, the central processing board 120 further includes a processing unit 124. The processing unit includes a CPU (which can be a multi-core ARM) and a DSP processing component, wherein the DSP processing component is used for analyzing and calculating image data, and the CPU further performs the DSP processing result. Processed so that the final processing results can be obtained. The central processing board 120 further includes an input and output interface 126 connected to the processing unit 124 for receiving operation data for the central processing board 120 and outputting the processing result. This part will be more specific in combination with the embodiment in FIGS. 2 and 3. Introduce the land. The central processing board 120 includes a deserialized chip 123 disposed between the communication interface 122 and the processing unit 124. The deserialized chip 123 converts the unanalyzed image data input via the communication interface 122 from serial data to parallel data. Transfer to the processing unit 124. The camera board includes an image sensor 112 for acquiring image data. The camera board further includes a communication interface 116 configured to output image data acquired by the image sensor 112. The camera board further includes an LED array (not shown) for providing auxiliary light when the image sensor 112 acquires image data; wherein the camera board is not provided with image data analysis calculation and system management The image of the task chip, although the image data output by the communication interface 116 is still the original image acquired by the image sensor 112, that is, the image data that has not been analyzed and calculated, and the processing unit 124 The resulting image data is also the original image data obtained by the image sensor. In one embodiment of the present invention, the camera board includes a serialized wafer 114 disposed between the image sensor 112 and the communication interface 116 for converting the image data acquired by the image sensor 112 from parallel data to The serial data is output via the communication interface 116. The communication interface 116 and the communication interface 122 between the camera board and the central processing board 120 are both public telecommunication network interfaces, such as the RJ45 interface. With this architecture, the camera board does not need to include the wafer for image data analysis, which simplifies the structure of the camera board, and thus reduces the manufacturing cost of the camera board and improves the camera board because the camera board no longer needs to be activated. The operability at the end user; on the other hand, the processing capacity of the central processing board 120 is improved by replacing the conventional personal or business computer with a specially designed central processing board 120 designed for a four wheel aligner. At the same time, the structure of the central processing board 120 is greatly simplified and the cost of the central processing board 120 is reduced by eliminating unnecessary functions. Figure 2 shows a block diagram of a first embodiment of the electronic system in accordance with Figure 1. The electronic system 200 includes a camera board assembly and a central processing board 220. The camera board assembly includes a first camera board 210 and a second camera board 210a. The first camera board 210 and the second camera board 210a respectively have image sensors (Fig. And not shown in the communication interface (RJ45 interface in FIG. 2) 216, 216a, wherein the image sensor is used to acquire image data and the communication interfaces 216, 216a are used to output the unanalyzed image sensor. Calculated image data. The central processing board 220 has a communication interface (RJ45 interface in FIG. 2) 222, 222a and a processing unit 224 and input and output interfaces 226, 226a, wherein the communication interfaces 222, 222a are respectively coupled to the first camera board 210 and the second camera board 210a. The communication interface 216, 216a is connected and used to receive image data that has not been analyzed. The processing unit 224 is configured to analyze the image data to obtain a processing result. The input and output interfaces 226, 226a are for receiving operational commands and output processing results for the central processing board 220. The communication interfaces 216, 216a and the communication interfaces 222, 222a are all RJ45-like public telecommunication interfaces in the embodiment shown in FIG. 2, which can be connected by a network cable so as to be connected to the first camera board 210 and the second camera board 210a. Communication takes place between the central processing boards 220. The input and output interface includes an extended interface 226 (shown as a USB interface in FIG. 2) and a network interface 226a (shown as an RJ45 interface in FIG. 2). The extended interface 226 enables an extended connection with other devices, such as a keyboard and a slide. Mouse input and printer printing. The central processing board 220 further includes a power input terminal 229 and a memory (not shown). The power input terminal 229 can receive electrical power from the power adapter 230 and power the central processing board 220, and then through the central processing board 220 and the camera board 210. The power supply interfaces 228, 228a, 218, and 218a on the 201a supply power to the first and second camera boards 210, 210a, respectively. The network interface 226a is connected to the browser function terminal, and then the display function, the mouse, the keyboard, the printer, and the like are connected through the browser function terminal. In the present invention, the browser function terminal refers to a device that supports the browser software, thereby establishing a human-machine interface between the operator and the four-wheel aligner to issue an operation command and output processing results to the central processing board. Nowadays, PCs and mobile devices with operating systems (Windows, Linux, Android, iOS, etc.) support browser software. Other similar devices are like network box and smart TV. These devices can be used as the browser function of the present invention. The browser function terminal shown in Figure 2 includes a small computer and a display and control device respectively connected to the small computer. The small computer has low cost, stable function, strong operability, and also has strong expandability, and can be connected to control devices such as a mouse, a keyboard and a printer. Of course, the browser function terminal can input an operation command by using an input module such as a soft keyboard or the like as a control device, and can display/output the result processed by the central processing board 220 through its own display screen. In addition, the browser function terminal and the central processing board 220 are wired through the network interface, and there is no requirement for the network environment, and there is no need to provide a wireless connection device on the central processing board 220. Those skilled in the art will appreciate that although not shown in FIG. 2, the network interface 226a may also be wired to the router to establish a wired or wireless connection with one or more browser functions through the router. When connected to multiple browser functions, multiple devices can simultaneously establish a human-machine interface, including display/output measurement results and input operation instructions; when wirelessly connected with the portable device, the operator can watch the test results at any time. Especially when repairing, it is more convenient to adjust the positioning parameters according to the real-time measurement results. 3 is a block diagram showing a second embodiment of an electronic system for a four wheel aligner according to the present invention, which is mainly different from the electronic system of FIG. 2 in the input/output interface of the central processing board 320. configuration. The electronic system 300 includes a camera board assembly and a central processing board 320. The camera board assembly includes two camera boards 310, 310a. The camera board has an image sensor (see FIG. 1) and communication interfaces 316, 316a, wherein the image sense The detector is used to acquire image data and the communication interfaces 316, 316a are used to output the unanalyzed image data acquired by the image sensor. The central processing board 320 has communication interfaces 322, 322a and processing units 324 and input and output interfaces 326, 326a, 326b, wherein the communication interfaces 322, 322a are connected to the communication interfaces 316, 316a of the two camera boards 310, 310a, respectively, and are used for Receiving the uncalculated image data, the processing unit 324 is configured to perform analysis and calculation on the image data to obtain a processing result, and the input and output interfaces 326, 326a, and 326b are configured to receive an operation instruction and an output processing result for the central processing board 320. . The input and output interfaces 326, 326a, and 326b can include an expansion interface 326 (a USB interface in FIG. 3), a video interface 326a (an HDMI interface in FIG. 3), and a network interface 326b (such as an RJ45), which can be implemented through a USB interface. Extensions of other devices enable functions such as keyboard, mouse input, and printer printing; and display devices such as display screens can be connected via the HDMI interface. The central processing board 320 also includes a power input 329 for receiving electrical power from the power adapter 330 and for powering the central processing board 320, and then through the central processing board 320 and the power interfaces 328, 328a and 318, 318a on the camera boards 310, 310a. Power the camera board. Similar to the function of the network interface 226a in FIG. 2, the network interface 326b can also be connected to a browser function terminal or a network device such as a router, and then connected to one or more browser functions by wire or wirelessly. Compared to the previous embodiment, the additional video interface 326a can directly connect the central processing board 320 to the display device. The display device connected to the video interface 326a serves as a basic human-machine interface, and the network interface 326b can be extended as a plurality of human-machine interfaces and connected to other browser functions. Of course, those skilled in the art can also understand that as a more simplified design, the central processing board 320 can also only set the video interface 326a without setting the network interface 326b. Figure 4 is a block diagram showing the structure of a four wheel aligner in accordance with the present invention. As can be seen from the figure, the four wheel aligner 400 includes a mounting bracket that includes a post 460 and a beam 470 that is secured to the upper portion of the post. The four wheel aligner 400 also includes wheel clamps and target disk assemblies 441, 442, 443, 444 for mounting on the vehicle to be tested (not shown). The camera board assembly is mounted on both ends of the cross member 470 of the mounting frame and includes two camera boards 410, 410a. The image data acquired by each of the camera boards is the image data of the fixed pattern on the target disc. The central processing board 420 is coupled to the camera boards 410, 410a and is configured to receive image data that has not been analyzed. The central processing board 420 includes processing units for analyzing the calculated image data to obtain processing results. The central processing board 420 undertakes all image data analysis calculations and system management tasks of the four wheel aligner 400, wherein the camera board assemblies 410, 410a and the central processing board 420 are both mounted on the beam 470 of the mounting frame and the display device 450 is mounted on the mounting. The post 460 of the rack is used to obtain processing results from the central processing board 420 and output. The four wheel aligner of the present invention provides a new electronic system structure comprising a central processing board controlled by a processing unit composed of multi-core ARM and DSP components and two camera boards. The camera board transmits the original image obtained to the central processing board for processing. The central processing board is the only component of the entire four wheel aligner that performs image data analysis calculation and system management tasks. The central processing board is uniquely intelligent throughout the four wheel aligner. Passive camera boards do not have image data analysis and calculation functions, only data conversion. The camera board only collects the original image of the target board and transmits the unanalyzed image data to the central processing board, thereby greatly reducing the manufacturing and maintenance costs of the camera board. The central processing board for the new electronic system of the present invention replaces the existing personal computer as a processing device, removes unnecessary functions and components, integrates the digital signal processing function for image data processing, optimizes the overall structure, and the cost thereof is also significantly reduced. It will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit of the invention. Therefore, the scope of protection of the present invention should be defined by the scope of the appended claims. While the various exemplary embodiments of the present invention have been described, various modifications and changes can be made to those skilled in the art, which can achieve some of the advantages of the present invention without departing from the spirit of the invention. And scope. Other components performing the same functions may be appropriately replaced for those skilled in the art. It should be noted that features explained herein with reference to particular figures may be combined with features of other figures, even if they are not explicitly mentioned. Moreover, the method of the present invention can be implemented in either a software implementation using appropriate processor instructions or in a hybrid implementation that utilizes hardware logic and software logic combinations to achieve the same results. Modifications to the solution according to the invention are intended to be covered by the scope of the appended claims.

100‧‧‧電子系統
110‧‧‧相機板組件
112‧‧‧影像感測器
114‧‧‧串化晶片
116‧‧‧通信介面
120‧‧‧中央處理板
122‧‧‧通信介面
123‧‧‧解串晶片
124‧‧‧處理單元
126‧‧‧輸入輸出介面
200‧‧‧電子系統
210‧‧‧第一相機板
210a‧‧‧第二相機板
216‧‧‧通信介面
216a‧‧‧通信介面
218‧‧‧電源介面
218a‧‧‧電源介面
220‧‧‧中央處理板
222‧‧‧通信介面
222a‧‧‧通信介面
224‧‧‧處理單元
226‧‧‧輸入輸出介面/擴展介面
226a‧‧‧輸入輸出介面/網路介面
228‧‧‧電源介面
228a‧‧‧電源介面
229‧‧‧電源輸入端
230‧‧‧電源適配器
300‧‧‧電子系統
310‧‧‧相機板
310a‧‧‧相機板
316‧‧‧通信介面
316a‧‧‧通信介面
318‧‧‧電源介面
318a‧‧‧電源介面
320‧‧‧中央處理板
322‧‧‧通信介面
322a‧‧‧通信介面
324‧‧‧處理單元
326‧‧‧輸入輸出介面/擴展介面
326a‧‧‧輸入輸出介面/視訊介面
326b‧‧‧輸入輸出介面/網路介面
328‧‧‧電源介面
328a‧‧‧電源介面
329‧‧‧電源輸入端
330‧‧‧電源適配器
400‧‧‧四輪定位儀
410‧‧‧相機板
410a‧‧‧相機板
420‧‧‧中央處理板
441‧‧‧輪夾及目標盤組件
442‧‧‧輪夾及目標盤組件
443‧‧‧輪夾及目標盤組件
444‧‧‧輪夾及目標盤組件
450‧‧‧顯示裝置
460‧‧‧立柱
470‧‧‧橫樑
RD‧‧‧影像資料100‧‧‧Electronic system
110‧‧‧ camera board assembly
112‧‧‧Image Sensor
114‧‧‧Serialized wafer
116‧‧‧Communication interface
120‧‧‧Central Processing Board
122‧‧‧Communication interface
123‧‧‧Disjointed wafer
124‧‧‧Processing unit
126‧‧‧Input and output interface
200‧‧‧Electronic system
210‧‧‧First camera board
210a‧‧‧second camera board
216‧‧‧Communication interface
216a‧‧‧Communication interface
218‧‧‧Power interface
218a‧‧‧Power interface
220‧‧‧Central Processing Board
222‧‧‧Communication interface
222a‧‧‧Communication interface
224‧‧‧Processing unit
226‧‧‧Input/Output Interface/Extended Interface
226a‧‧‧Input/Output Interface/Network Interface
228‧‧‧Power interface
228a‧‧‧Power interface
229‧‧‧Power input
230‧‧‧Power adapter
300‧‧‧Electronic system
310‧‧‧ camera board
310a‧‧‧ camera board
316‧‧‧Communication interface
316a‧‧‧Communication interface
318‧‧‧Power interface
318a‧‧‧Power interface
320‧‧‧Central Processing Board
322‧‧‧Communication interface
322a‧‧‧Communication interface
324‧‧‧Processing unit
326‧‧‧Input/Output Interface/Extended Interface
326a‧‧‧Input/Output Interface/Video Interface
326b‧‧‧Input/Output Interface/Network Interface
328‧‧‧Power interface
328a‧‧‧Power interface
329‧‧‧Power input
330‧‧‧Power adapter
400‧‧‧ four wheel aligner
410‧‧‧ camera board
410a‧‧‧ camera board
420‧‧‧Central Processing Board
441‧‧‧ Wheel clamp and target disc assembly
442‧‧‧ Wheel clamps and target disc assemblies
443‧‧‧ Wheel clamps and target disc assemblies
444‧‧‧ Wheel clamps and target disc assemblies
450‧‧‧ display device
460‧‧‧ column
470‧‧‧ beams
RD‧‧‧Image data

附圖用於闡明基本原理，從而僅僅示出了對於理解基本原理必要的態樣。此等附圖並非按比例的。在附圖中，相同的附圖標記表示相似的特徵。 本發明之其他特徵、特點、優點及益處通過以下結合附圖之詳細描述將變得更加顯而易見。 圖1示出了依據本發明之四輪定位儀的電子系統的經簡化之結構示意圖； 圖2示出了依據本發明圖1的電子系統的第一個實施例之方塊圖； 圖3示出了依據本發明圖1的電子系統的第二個實施例之方塊圖；以及 圖4示出了依據本發明之四輪定位儀之結構示意圖。The figures serve to clarify the basic principles and thus only show the necessary aspects for understanding the basic principles. The drawings are not to scale. In the drawings, like reference characters indicate like features. Other features, characteristics, advantages and benefits of the present invention will become more apparent from the detailed description of the appended claims. 1 is a simplified block diagram of an electronic system of a four wheel aligner in accordance with the present invention; FIG. 2 is a block diagram showing a first embodiment of the electronic system of FIG. 1 in accordance with the present invention; A block diagram of a second embodiment of the electronic system of FIG. 1 in accordance with the present invention; and FIG. 4 is a block diagram showing the structure of a four wheel aligner in accordance with the present invention.

100‧‧‧電子系統 100‧‧‧Electronic system

110‧‧‧相機板組件 110‧‧‧ camera board assembly

112‧‧‧影像感測器 112‧‧‧Image Sensor

114‧‧‧串化晶片 114‧‧‧Serialized wafer

116‧‧‧通信介面 116‧‧‧Communication interface

120‧‧‧中央處理板 120‧‧‧Central Processing Board

122‧‧‧通信介面 122‧‧‧Communication interface

123‧‧‧解串晶片 123‧‧‧Disjointed wafer

124‧‧‧處理單元 124‧‧‧Processing unit

126‧‧‧輸入輸出介面 126‧‧‧Input and output interface

RD‧‧‧影像資料 RD‧‧‧Image data

Claims (21)

一種用於四輪定位儀的電子系統，其特徵在於，包含： 一相機板組件，該相機板組件具有一相機板，相機板具有一影像感測器及一第一通信介面，其中，該影像感測器被構造用於獲取影像資料並且該第一通信介面被構造用於輸出由該影像感測器獲取的未經分析計算之影像資料；以及 一中央處理板，該中央處理板具有一第二通信介面、一處理單元及一輸入輸出介面，其中，該第二通信介面與相機板之第一通信介面連接，該第二通信介面被構造用於接收該未經分析計算之影像資料，該處理單元被構造用於對該影像資料進行處理，以得到處理結果，並且該輸入輸出介面被構造用於接收對於該中央處理板之操作指令及輸出該處理結果。An electronic system for a four wheel aligner, comprising: a camera board assembly having a camera board, the camera board having an image sensor and a first communication interface, wherein the image The sensor is configured to acquire image data and the first communication interface is configured to output unanalyzed image data acquired by the image sensor; and a central processing board having a first a communication interface, a processing unit, and an input/output interface, wherein the second communication interface is connected to the first communication interface of the camera board, and the second communication interface is configured to receive the unanalyzed image data. The processing unit is configured to process the image data to obtain a processing result, and the input and output interface is configured to receive an operation instruction for the central processing board and output the processing result. 如請求項1之用於四輪定位儀的電子系統，其中，該輸入輸出介面包含一擴展介面及一視訊介面，其中，該擴展介面被構造用於輸出該處理結果及/或接收對於該中央處理板之操作指令並且該視訊介面被構造用於連接可輸出處理結果之一顯示裝置。The electronic system for a four-wheel aligner of claim 1, wherein the input/output interface comprises an expansion interface and a video interface, wherein the expansion interface is configured to output the processing result and/or receive for the central Processing instructions of the board and the video interface is configured to connect one of the display devices that can output the processing result. 如請求項1之用於四輪定位儀的電子系統，其中，該輸入輸出介面包含一擴展介面及一網路介面，其中，該擴展介面被構造用於輸出該處理結果及/或接收對於該中央處理板之操作指令，並且該網路介面被構造用於連接一瀏覽器功能端或一路由器。The electronic system for a four-wheel aligner of claim 1, wherein the input/output interface comprises an expansion interface and a network interface, wherein the expansion interface is configured to output the processing result and/or receive the The central processing board operates the instructions, and the network interface is configured to connect to a browser function or a router. 如請求項1至3中任一項之用於四輪定位儀的電子系統，其中，該相機板還包含設置在該影像感測器與該第一通信介面之間的一串化晶片，其中，該串化晶片將該影像資料由並行資料轉換為串行資料並經由該第一通信介面輸出，該中央處理板還包含設置在該第二通信介面與該處理單元之間的一解串晶片，該解串晶片將經由該第二通信介面輸入之影像資料由串行資料轉換為並行資料並傳輸給該處理單元。The electronic system for a four wheel aligner according to any one of claims 1 to 3, wherein the camera board further comprises a serialized wafer disposed between the image sensor and the first communication interface, wherein The serial processing chip converts the image data from the parallel data into serial data and outputs the data through the first communication interface, the central processing board further includes a deserialized chip disposed between the second communication interface and the processing unit The deserialized chip converts the image data input via the second communication interface from serial data into parallel data and transmits the data to the processing unit. 如請求項1之用於四輪定位儀的電子系統，其中，該第一、第二通信介面均為公用電信網路介面。The electronic system for a four-wheel aligner of claim 1, wherein the first and second communication interfaces are common telecommunication network interfaces. 一種四輪定位儀，其特徵在於，包含： 一安裝架； 一輪夾及目標盤組件，其用以安裝在待測車輛上； 一相機板組件，其安裝在該安裝架上並且包含兩塊相機板，每一塊相機板均被構造用於獲取影像資料並且輸出未經分析計算之影像資料； 一中央處理板，該中央處理板與該相機板連接並被構造用於接收未經分析計算之影像資料，該中央處理板包含一處理單元，其中，該處理單元被構造用於處理該未經分析計算之影像資料進而得到處理結果；以及 一顯示裝置，該顯示裝置被構造用於自中央處理板獲得處理結果並將其輸出。A four wheel aligner, comprising: a mounting bracket; a wheel clamp and a target disc assembly for mounting on a vehicle to be tested; a camera board assembly mounted on the mounting bracket and including two cameras a board, each of which is configured to acquire image data and output unanalyzed image data; a central processing board coupled to the camera board and configured to receive unanalyzed images Data processing, the central processing board includes a processing unit, wherein the processing unit is configured to process the unanalyzed image data to obtain a processing result; and a display device configured to be used for the central processing board Get the processing result and output it. 如請求項6之四輪定位儀，其中，該相機板包含一影像感測器及一第一通信介面，其中，該影像感測器用於獲取影像資料，該第一通信介面被構造用於將該影像資料輸出給該中央處理板。The four wheel aligner of claim 6, wherein the camera board comprises an image sensor and a first communication interface, wherein the image sensor is configured to acquire image data, and the first communication interface is configured to The image data is output to the central processing board. 如請求項7之四輪定位儀，其中，該相機板還包含設置在該影像感測器與該第一通信介面之間的一串化晶片，其中，該串化晶片被構造為將該影像資料由並行資料轉換為串行資料並且經由該第一通信介面輸出。The four wheel aligner of claim 7, wherein the camera board further comprises a serialized wafer disposed between the image sensor and the first communication interface, wherein the serialized wafer is configured to image the image The data is converted from parallel data to serial data and output via the first communication interface. 如請求項6之四輪定位儀，其中，該中央處理板包含一第二通信介面、一第三通信介面及一輸入輸出介面，其中，該中央處理板分別經由該第二、第三通信介面與兩塊相機板連接並且該第二、第三通信介面被構造用於接收該未經分析計算之影像資料，並且該輸入輸出介面被構造用於接收對於該中央處理板之操作指令及輸出該處理結果。The four-wheel locator of claim 6, wherein the central processing board includes a second communication interface, a third communication interface, and an input/output interface, wherein the central processing board is respectively connected to the second and third communication interfaces. Connecting to two camera boards and the second and third communication interfaces are configured to receive the unanalyzed image data, and the input and output interface is configured to receive an operation command and output for the central processing board process result. 如請求項9之四輪定位儀，其中，該輸入輸出介面包含一擴展介面及一網路介面，其中，該擴展介面被構造輸出該處理結果並且該網路介面被構造用於有線地連接一瀏覽器功能端或有線地連接一路由器。The four wheel aligner of claim 9, wherein the input/output interface comprises an expansion interface and a network interface, wherein the expansion interface is configured to output the processing result and the network interface is configured to be wiredly connected Connect a router to the browser function or wired. 如請求項10之四輪定位儀，其中，該瀏覽器功能端包含一小型電腦、該顯示裝置及一控制裝置，其中，該顯示裝置及該控制裝置均與該小型電腦連接，該控制裝置包含與該小型電腦連接之滑鼠及鍵盤。The four-wheel locator of claim 10, wherein the browser function terminal comprises a small computer, the display device and a control device, wherein the display device and the control device are connected to the small computer, and the control device comprises A mouse and keyboard connected to the small computer. 如請求項9之四輪定位儀，其中，該輸入輸出介面包含用於直接連接顯示裝置之一視訊介面。The four wheel aligner of claim 9, wherein the input and output interface comprises a video interface for directly connecting the display device. 如請求項9之四輪定位儀，其中，該中央處理板包含設置在該第二通信介面與該處理單元之間的一第一解串晶片以及設置在該第三通信介面與該處理單元之間的一第二解串晶片。The four wheel aligner of claim 9, wherein the central processing board includes a first deserialized chip disposed between the second communication interface and the processing unit, and is disposed in the third communication interface and the processing unit A second unwrapping wafer between. 如請求項6之四輪定位儀，其中，該安裝架包含一立柱及固定在立柱上部之一橫樑，該相機板組件及中央處理板均安裝在橫樑上並且該顯示裝置安裝在立柱上。The four wheel aligner of claim 6, wherein the mounting frame comprises a column and a beam fixed to an upper portion of the column, the camera board assembly and the central processing board are mounted on the beam and the display device is mounted on the column. 一種用於四輪定位儀的中央處理板，其特徵在於，包含： 第二通信介面，用於接收第一影像資料； 第三通信介面，用於接收第二影像資料； 處理單元，該處理單元分別與該第二通信介面及該第三通信介面連接並且被構造用於承擔資料處理及系統管理任務；以及 輸入輸出介面，該輸入輸出介面與該處理單元連接； 其中，該中央處理板被構造用於分析計算該第一影像資料及該第二影像資料以得到處理結果，該輸入輸出介面被構造用於接收對於該中央處理板之操作資料及輸出該處理結果。A central processing board for a four-wheel locator, comprising: a second communication interface for receiving first image data; a third communication interface for receiving second image data; a processing unit, the processing unit Connected to the second communication interface and the third communication interface respectively and configured to undertake data processing and system management tasks; and an input/output interface, the input/output interface is connected to the processing unit; wherein the central processing board is constructed For analyzing and calculating the first image data and the second image data to obtain a processing result, the input/output interface is configured to receive operation data for the central processing board and output the processing result. 如請求項15之用於四輪定位儀的中央處理板，其中，該輸入輸出介面包含一視訊介面並且該視訊介面被構造用於直接連接一顯示裝置，以將該處理結果輸出至該顯示裝置。The central processing board for a four-wheel locator of claim 15, wherein the input/output interface comprises a video interface and the video interface is configured to directly connect to a display device to output the processing result to the display device . 如請求項15之用於四輪定位儀的中央處理板，其中，該輸入輸出介面包含一網路介面並且該網路介面被構造用於與一瀏覽器功能端或一路由器連接。The central processing board for a four wheel aligner of claim 15, wherein the input/output interface comprises a network interface and the network interface is configured to be coupled to a browser function or a router. 如請求項15之用於四輪定位儀的中央處理板，其中，該中央處理板包含分別設置在該第二、第三通信介面與該處理單元之間的一解串晶片，該解串晶片將經由該第二、第三通信介面輸入之影像資料由串行資料轉換為並行資料並傳輸給該處理單元。The central processing board for a four wheel aligner of claim 15, wherein the central processing board includes a decimation chip disposed between the second and third communication interfaces and the processing unit, the demultiplexed chip The image data input through the second and third communication interfaces is converted from serial data into parallel data and transmitted to the processing unit. 如請求項15之用於四輪定位儀的中央處理板，其中，該中央處理板還包含一電源輸入端、至少一個電源介面及一記憶體，其中，該電源輸入端經組態以用於接收電功率並且為該中央處理板供電，該中央處理板通過該至少一個電源介面為一相機板供電。The central processing board for a four wheel aligner of claim 15, wherein the central processing board further comprises a power input terminal, at least one power supply interface, and a memory, wherein the power input terminal is configured to be used for Receiving electrical power and powering the central processing board, the central processing board powers a camera board through the at least one power interface. 一種用於四輪定位儀的相機板，其特徵在於，包含： 一影像感測器，該影像感測器被構造用於獲取影像資料； 一通信介面，該通信介面被構造用於輸出該影像感測器獲取之影像資料，以及 一LED陣列，該LED陣列用於在影像感測器獲取影像資料時提供輔光； 其中，該相機板未設置有承擔影像資料分析計算之元件，通信介面輸出之影像資料為由影像感測器獲取之原始影像資料。A camera board for a four wheel aligner, comprising: an image sensor configured to acquire image data; a communication interface configured to output the image The image data acquired by the sensor and an LED array for providing auxiliary light when the image sensor acquires the image data; wherein the camera board is not provided with a component for carrying out analysis and calculation of the image data, and the communication interface outputs The image data is the original image data obtained by the image sensor. 如請求項20之用於四輪定位儀的相機板，其中，該相機板包含設置在該影像感測器與該通信介面之間的一串化晶片。The camera board for a four wheel aligner of claim 20, wherein the camera board includes a serialized wafer disposed between the image sensor and the communication interface.
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