Microcosmic track detection analysis system and detection method thereof
The invention discloses a microcosmic track detection analysis system. The detection analysis system comprises an image acquisition device (100), a control device (200) and a contrastive analysis device (300), wherein the image acquisition device (100) is used for acquiring microcosmic track information of an object (400) to be detected; the control device (200) is used for controlling movement and location of the image acquisition device (100), realizing accurate acquisition of the microcosmic track information of the object (400) to be detected and sending the accurately acquired microcosmic track information to the contrastive analysis device (300); the contrastive analysis device (300) is used for comparing and analyzing the accurately acquired microcosmic track information and pre-stored comparison information and outputting an analysis result. The method also discloses a detection method of the microcosmic track detection analysis system. The microcosmic track detection analysis system and the detection method of the microcosmic track detection analysis system are simple in structure, convenient in operation and accurate in identification. 1. One kind is used for micro-track detection and analysis system, characterized in that comprises: An Image acquisition device (100), collecting the detected object (400) of the micro-track information; Control device (200), the control Image acquisition device (100) moving and positioning, the object to be detected (400) of the micro-track information on the precise acquisition, and will accurately collected micro-track information is transmitted to the comparing and analyzing device (300); Contrast analysis device (300), the accurate collection of the micro-track information with the pre-stored information of the analysis of the comparison of the comparing, and outputs the results of analysis. 2. For micro-track detection and analysis system according to Claim 1, characterized in that the control device (200) comprises an automatic focus assembly (210), automatic focus assembly (210) comprises: Focusing execution unit (211), and the Image acquisition device (100) is connected, the Image acquisition device (100) of moving and positioning; Focusing control unit (212), judge the analysis Image acquisition device (100) of the focusing conditions, and according to the focusing situation control focusing execution unit (211) motion. 3. For micro-track detection and analysis system according to Claim 2, characterized in that focusing control unit (212) comprises: Focusing judgment module (2121), receiving Image acquisition device (100) of the micro-track information collected, and in accordance with the micro-track information set in advance whether the judgment precision range, obtain the Image acquisition device (100) of the focusing result; Control output module (2122), receiving focusing judgment module (2121) the Image acquisition device (100) of the focusing result, and according to the focusing result control focusing execution unit (211) running. 4. For micro-track detection and analysis system according to Claim 1, characterized in that comparison analysis device (300) comprises: Recognition judgment unit (310), receiving Image acquisition device (100) an accurate acquisition of the micro-track information, and calculates the micro-track information with the pre-stored information matching degree comparison of the information, the information according to the calculated value of the matching degree comparison result, to make the detected object (400) of the true or false judgment; Result output unit (320), display the identified judging unit (310) of the object to be detected (400) the authenticity of the judged result. 5. For micro-track detection and analysis system according to Claim 1, characterized in that the Image acquisition device (100) which are connected in sequence of the objective lens (110), the lens-barrel (120) and micro-track collector (130), the lens-barrel (120) which is close to the objective lens (110) one end of which is provided with an illuminating light source (140), the detected object (400) is placed in the objective lens (110) the front. 6. For micro-track detection and analysis system according to Claim 2, characterized in that focusing execution unit (211) comprises a bottom plate (2111), bottom plate (2111) is provided with a driving device (2112), driving device (2112) is arranged on the power output end of a connecting piece (2113), connecting piece (2113) is connected with the other end of the lead screw (2114), lead screw (2114) and the other end of the slide block (2115) are connected, the slide block (2115) is arranged in the guide rail (2116) is, the Image acquisition device (100) is fixed in the slider (2115) upper, slide block (2115) along the guide rail (2116) move back and forth, to realize the Image acquisition device (100) of the focusing operation. 7. For micro-track detection and analysis system according to Claim 6, characterized in that the slide block (2115) on the direction of movement of the stop block is provided with a 1st (2117) and 2nd limit block (2118), 1st limit block (2117) are arranged on the slider (2115) adjacent to the drive device (2112) one end of the, 2nd limit block (2118) are arranged on the slider (2115) away from the drive device (2112) one end of the, 1st limit block (2117) and 2nd limit block (2118) are respectively provided with a distal end limit point detection switch and a near-end limit point detection switch, slide block (2115) in 1st limit block (2116) and 2nd limit block (2117) mobile between. 8. For micro-track detection and analysis system according to Claim 6, characterized in that focusing execution unit (211) is provided with a intermediate zero-crossing point detection switch, the intermediate zero-crossing point detection switch includes a light-blocking plate (2119) and groove-shaped photoelectric sensor (2120), optical blocks the piece (2119) are arranged on the slider (2115) on, and can slide block (2115) to move together; groove-shaped photoelectric sensor (2120) is arranged in the bottom plate (2111) is, groove-shaped photoelectric sensor (2120) infrared shines through the trough is formed on, the infrared transmission groove respectively on two opposite surfaces is provided with an infrared-transmitting terminal and infrared receiving end; light-blocking piece (2119) slide block (2115) can be moved together into the groove-shaped photoelectric sensor (2120) on the infrared transmission groove, shelter from the infrared transmission groove of the infrared emission of the infrared light to the infrared receiving end to end, the drive device (2112) stop operating, the slide block and then confirm (2115) the initial position. 9. One kind is used for micro-track of the detection method of detection and analysis system, characterized in that comprises the following steps: Focusing execution unit (211) drives the Image acquisition device (100) mobile, determines the Image acquisition device (100) the initial position; An Image acquisition device (100) collecting the detected object (400) of the micro-track information; Focusing control unit (212) according to the collected micro-track information whether the Image acquisition device (100) of the focusing conditions, and according to the focusing situation control focusing execution unit (211) movement, until the Image acquisition device (100) focusing completed; Focusing is completed, the Image acquisition device (100) an accurate acquisition of the detected object (400) of the micro-track information; Recognition judgment unit (310) receives accurate collected micro-track information, and on the basis of the micro-track information object to be detected (400) of the true or false judgment; Result output unit (320) display the detected object (400) the authenticity of the judged result. 10. For micro-track of the detection method of detection and analysis system according to Claim 9, characterized in that the Image acquisition device (100) of the focusing process comprises the following steps: Focusing judgment module (2121) receiving Image acquisition device (100) in the initial position of the micro-track information collected, and judges the micro-track information whether the precision of the predetermined range; If focusing judgment module (2121) determines whether the micro-track information in accordance with the precision of the pre-set range, complete result of focusing is output; Control output module (2122) receiving focusing judgment module (2121) after complete result make the focusing, the focus execution unit (211) to stop moving, to finish focusing operation; If focusing judgment module (2121) determines whether the micro-track information does not meet the pre-set range of accuracy, the results of the output focusing not been completed, and article focusing execution unit (211) and the moving direction of the distance should be; Control output module (2122) receiving focusing judgment module (2121) complete result of the focusing has been made, and according to the focusing judgment module (2121) focusing prediction the execution unit (211) should move direction and distance of a control focusing execution unit (211) of the mobile; Repeating the above-mentioned micro-track information collecting, judging step, until the focusing judgment module (2121) complete result output focusing, the focusing operation is completed.