Logistics status real-time monitoring device
A technology for real-time monitoring and logistics status, applied to alarms, instruments, and anti-theft alarm machines that rely on broken/disturbed straightened ropes/metal wires to start, etc., can solve business disputes, valuables dropped, lost, etc. question
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Embodiment 1
[0027] figure 1 and Figure 4 A preferred embodiment of a real-time monitoring device for logistics status according to the present invention is shown. As shown in the figure, the logistics status real-time monitoring device includes a housing, a control unit 3, a laser emitting unit 1, a laser receiving unit 2, an alarm unit, a laser transmission fiber 7 and an adhesive tape 8 for packaging a packing box, wherein the control unit 3 , The laser emitting unit 1 and the laser receiving unit 2 are located in the housing; the laser emitting unit 1 is connected to the input end of the laser transmission fiber 7, the laser receiving unit 2 is connected to the output end of the laser transmission fiber 7, and the laser transmission fiber 7 is connected to the adhesive tape 8 , when the adhesive tape 8 is pasted on the seal of the packing box, at least part of the laser transmission optical fiber 7 intersects the length direction of the seal; the control unit 3 is connected with the ...
Embodiment 2
[0037] This embodiment is basically the same as Embodiment 1. For the sake of brevity, in the description process of this embodiment, the same technical features as Embodiment 1 will not be described, and only the differences between this embodiment and Embodiment 1 will be described:
[0038] Such as figure 2 As shown, in this embodiment, the laser receiving unit 2 and the laser emitting unit 1 are located on the same side of the housing, the input end of the laser transmission fiber 7 corresponds to one end of the tape 8, and the output end of the laser transmission fiber 7 is connected to the tape 8 corresponding to the other end. That is to say, both the laser transmission optical fiber 7 and the adhesive tape have a U-shaped structure. When in use, stick the tape 8 of the real-time logistics status monitoring device on the seal of the packaging box, specifically, one side of the U-shaped structure of the laser transmission optical fiber 7 is located on the side of the s...
Embodiment 3
[0040] This embodiment is basically the same as Embodiment 1. For the sake of brevity, in the description process of this embodiment, the same technical features as Embodiment 1 will not be described, and only the differences between this embodiment and Embodiment 1 will be described:
[0041] Such as image 3 As shown, in this embodiment, the laser receiving unit 2 and the laser emitting unit 1 are located on the same side of the housing, the input end and the output end of the laser transmission fiber 7 are located at the same end of the adhesive tape 8, and the laser transmission fiber 7 has a U-shaped structure . So that when the adhesive tape 8 of the logistics status real-time monitoring device is pasted on the seal of the packaging box, one side of the U-shaped structure of the laser transmission fiber 7 is located on one side of the seal, and the other side of the U-shaped structure The part is located on the other side of the seal, and it is easy to break the laser t...
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