A kind of food information display method and device based on blockchain frozen bag chicken traceability system
A food information and traceability system technology, which is applied to display cabinets, display hangers, instruments, etc., can solve the problems that affect the display effect, the display box does not have an independent early warning function, and the chicken in frozen bags deteriorates.
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Embodiment 1
[0048] see Figure 1-6 , In the embodiment of the present invention, a food information display device based on the blockchain frozen bag chicken traceability system includes a display box 1, a blockchain traceability module 2, a bottom plate 3 and a freezing device installation box 4,
[0049] The autonomous alarm assembly 5, the inner position of each longitudinal inner wall of the display box 1 close to the top side of the bottom plate 3 is surrounded and embedded with a number of autonomous alarm assemblies 5 that can automatically alarm after heating up,
[0050] Each group of autonomous alarm components 5 includes a housing 501, an inner panel 502, a sensing component 503 that can sense whether a temperature rise occurs, and a starting component 504 that can initiate an alarm;
[0051] Here, the autonomous alarm assembly 5 is arranged around the inner position of each longitudinal inner wall of the display box 1 near the top side of the bottom plate 3, so that after the ...
Embodiment 2
[0058] see Figure 4 and Figure 7 The difference between the embodiment of the present invention and the embodiment 1 is that the induction assembly 503, each group of induction assemblies 503 includes a rotating shaft 5031, a folding plate 5032 and quicklime powder 5033.
[0059] In the embodiment of the present invention, the rotating shafts 5031, each rotating shaft 5031 is located at the central position of each first cavity, and each rotating shaft 5031 is rotatably installed in the upper center position between the front and rear inner walls of each housing 501 in the front and rear horizontal directions ;
[0060] Folding plate 5032, the outer surface of each rotating shaft 5031 is surrounded and fixedly installed with folding plate 5032, each folding plate 5032 is in a static balance state of left horizontal and right downward under normal circumstances, and the inner angle of each folding plate 5032 is is 120°, the left end of each folded plate 5032 is attached to ...
Embodiment 3
[0065] see Figure 4 and Figure 8 The difference between the embodiment of the present invention and the embodiment 1 is that the starter assembly 504, each group of starter assemblies 504 includes an air bag 5041, a rotating rod 5042 and a baffle 5043.
[0066] In the embodiment of the present invention, the rotating rod 5042 and the middle position of the inner bottom end of each shell 501 are rotated and installed in the front and rear horizontal directions;
[0067] baffles 5043, the top side outer surface of each rotating rod 5042 is surrounded and fixedly installed with baffles 5043, each baffle 5043 is located at the middle end position of each second cavity, and each baffle 5043 is normally All are in a vertical static equilibrium state, the top of each baffle 5043 is magnetic and is magnetically attached to the bottom side outer wall surface of each inner plate 502 under normal conditions;
[0068] The baffle 5043 here is to block the airbag 5041 originally placed ...
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