Handheld device, method and computer-readable storage medium for quickly distinguishing Huanglongbing
A handheld device, Huanglong technology, applied in the field of identification of Huanglong disease, can solve the problems of high consumption, poor reproducibility, and large subjective influencing factors, and achieve the effect of strong adaptability, wide applicability, and portability
Active Publication Date: 2022-01-11
GUANGZHOU SONDON NETWORK TECH CO LTD
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Problems solved by technology
[0004] (1) Folk diagnosis requires experienced experts or technicians, rich experience in diagnosis, large subjective factors and poor reproducibility;
[0005] (2) DNA reagent extraction kit reagents cannot be recycled, have high consumption, poor recyclability and environmental protection, and the test results cannot be recorded
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[0037] Below, the present invention will be further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of not conflicting, the various embodiments described below or the technical features can be combined arbitrarily to form new embodiments. .
[0038] Such as figure 1 and 2 As shown, at first what the present invention shows is a kind of hand-held device for quickly distinguishing Huanglongbing, comprising a handle 10 and a body 20, the handle 10 is fixedly connected with the gun body 20, a battery 11 is installed inside the handle 10, and the gun body 20 is equipped with Trigger 30, transmission rod 31 and front cover 40, trigger 30 and front cover 40 are connected by transmission rod 31, reference plate 41 is installed on the front cover 40, trigger 30 is used for controlling the opening and closing of front cover 40, gun body 20 Also installed with light source 21, the first converging l...
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The invention discloses a hand-held device for quickly distinguishing Huanglongbing, which includes a handle, a gun body and a self-test standard plate, the handle is connected to the gun body, and the gun body is equipped with a trigger, a front cover and a transmission rod. The trigger and the front cover are connected through the transmission rod, the front cover fixes the sample to be tested, and the self-test standard plate fixes the standard sample for calibrating the detection model; the gun body is also equipped with a light source, First converging lens, collimating lens, grating, imaging lens, DMD chip, second converging lens, single-point detector, signal processing system and display screen, described single-point detector is connected with described signal processing system, described The signal processing system is connected with the display. The invention also discloses a method for rapidly distinguishing Huanglongbing and a computer-readable storage medium. The invention can quickly and accurately detect Huanglongbing, does not require full-time personnel, and is environmentally friendly.
Description
technical field [0001] The invention relates to identification technology of Huanglongbing, in particular to a hand-held device, method and computer-readable storage medium for quickly identifying Huanglongbing. Background technique [0002] Currently, Huanglongbing is caused by Gram-negative bacteria that live in the phloem and can quickly infect other parts. Huanglongbing is mainly transmitted by psyllids, dodders, and grafting. Its transmission speed is fast. If one fruit tree is infected, a large area of orchard will be abandoned and the variety will become extinct. What Huanglongbing brings to the citrus industry is devastating, so it is particularly important to curb the rapid spread of Huanglongbing in time and cut off the source of transmission quickly. A commonly used method for the diagnosis of Huanglongbing is real-time fluorescent quantitative PCR (Quantitative Real-time PCR), which is a method in which fluorescent chemicals are used to measure the total produ...
Claims
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IPC IPC(8): G01N21/3563G01N21/359
CPCG01N21/3563G01N21/359
Inventor 肖青青徐焕芬向轶凌亚东许定舟
Owner GUANGZHOU SONDON NETWORK TECH CO LTD