Food safety intelligent detecting method
A technology of intelligent detection and food safety, applied in the direction of measuring devices, sorting, instruments, etc., can solve the problems of false detection and insufficient inspection efficiency, achieve a wide range of applications, solve the effects of false detection and insufficient inspection efficiency
Active Publication Date: 2018-07-17
WENZHOU UNIVERSITY
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Problems solved by technology
[0005] The technical problem to be solved by the embodiments of the present invention is to provide a method for intelligent detection of food safety, which not only solves the problems caused by the uncertain factors of worker inspection, but also solves the false detection and insufficient inspection efficiency caused by complex environment changes on the assembly line problem, with a wider scope of application
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[0033] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0034] Such as figure 1 and figure 2 Shown is a food safety intelligent detection device provided in an embodiment of the present invention, including a workbench 1, and a transmission mechanism, a detection analysis mechanism, and a push mechanism all placed above the workbench 1; wherein,
[0035] The transmission mechanism includes a motor 21, a rotary group driven by the motor 21, and a conveyor belt 22 that bridges over the rotary group and is driven by the rotation of the rotary group;
[0036] The detection and analysis mechanism includes a background analysis terminal 31, an image collector 32 connected to the background analysis terminal 31 for capturing product images, a first positioning sensor 33 and a second positioning sensor 34 for capturing produ...
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The invention provides a food safety intelligent detecting method. The method includes the steps of starting an image collector to photograph food when a background analysis terminal receives a signalindicating that the food on a conveying belt triggers a first positioning sensor, receiving a food image, processing the food image, comparing the food image with a preset image database to obtain amatching result, forming a corresponding control signal according to the matching result, and outputting the formed corresponding control signal to a controller after a signal indicating that the foodon the conveying belt triggers a second positioning sensor is received so that the controller can control a telescopic pusher to act or not to act according to the corresponding control signal and the food on the conveying belt can continue to be conveyed or pushed out. By means of the method, the problems caused by uncertainty factors of manual detection are solved, the problems of false detection and low detection efficiency caused by the changing of the complicated environment of an assembly line are solved, and the method has a wider application range.
Description
technical field [0001] The invention relates to the technical field of food safety detection, in particular to a method for intelligent detection of food safety. Background technique [0002] Food safety is closely related to people's lives, so food safety quality inspection is very important. The internal quality of food often needs to pass strict product quality and safety testing at home and abroad, but the quality of the corresponding food packaging often only needs to be distinguished by the manufacturer's internal testing standards. Since food is usually produced automatically on an assembly line, the quantity of food produced at one time is too large. Therefore, after packaging the food, it is necessary to distinguish whether the packaging is correct or not before packing to avoid mispacking. [0003] For the detection of food packaging, manual mode was used in the past, but as the cost of labor is getting higher and higher, the requirements for the working environme...
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Login to View More IPC IPC(8): G01N21/84B07C5/34B65B57/00
CPCB07C5/34B07C2501/0081B65B57/00G01N21/84G01N2021/8455
Inventor 付培红吕永好王艳军姜州黄智博彭怀政李长江孙伟一赵云
Owner WENZHOU UNIVERSITY