Portable intelligent watering system based on Internet of Things technologies and watering method achieved with system
An Internet of Things technology, a portable technology, applied in the field of portable intelligent watering systems, can solve problems such as the inability to monitor multiple potted plants at the same time, the watering amount and watering time can not meet the needs of plant growth, etc., to achieve low power consumption, structure Simple, resource- and time-saving effects
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specific Embodiment approach 1
[0041] Specific implementation mode one: refer to Figure 1 to Figure 10 This embodiment is specifically described. The portable intelligent watering system based on the Internet of Things technology described in this embodiment includes a housing, a single-chip microcomputer 1, a soil moisture sensor 2, a drive circuit 5, a water pump 6, a stepper motor drive circuit and water system,
[0042] The single-chip microcomputer 1, the driving circuit 5 and the stepping motor driving circuit are all located in the housing,
[0043] The water distribution system includes an L-shaped plastic joint 7, a fixed block 8, a stepping motor 9, a screw 10, a fixed seat 11, a steering gear 4, a nut seat 12, a support chassis 13 and a plurality of adapters 14,
[0044] The soil humidity sensor 2 is arranged in the potted plant, and the humidity signal output end of the soil humidity sensor 2 is connected to the humidity signal input end of the single-chip microcomputer 1,
[0045] The steeri...
specific Embodiment approach 2
[0074] Specific embodiment two: This embodiment is a further description of the portable intelligent watering system based on the Internet of Things technology described in specific embodiment one. In this embodiment, the adapter 14 includes two discs 14-1, two Equal diameter screw 14-2, through pipe 14-3 and L type conduit 14-5,
[0075] All have a through hole 14-4 on the two discs 14-1, the through holes 14-4 on the two discs 14-1 are connected by a through pipe 14-3, and the through pipe 14-3 is flexibly connected in the arc In the shaped groove 13-2, the disc 14-1 at the bottom is fixedly connected to one end of the L-shaped conduit 14-5, and the other end of the L-shaped conduit 14-5 is the water outlet of the adapter 14.
[0076] Two equal-diameter screws 14-2 pass between the two discs 14-1, and the two equal-diameter screws 14-2 are used to fix the adapter 14 in the arc-shaped groove 13-2.
[0077] In this embodiment, the inner side of the L-shaped conduit 14-5 is th...
specific Embodiment approach 3
[0078] Specific embodiment three: This embodiment is a further description of the portable intelligent watering system based on Internet of Things technology described in specific embodiment one. In this embodiment, the fixing seat 11 is composed of a U-shaped plate 11-1 and a card slot 11-2 connected into an integral structure, the stepper motor 9 is placed on the U-shaped board 11-1, the swing arm 4-1 of the steering gear 4 is inserted into the card slot 11-2, and the two parts of the U-shaped board 11-1 There are symmetrical circular holes 11-3 on the side walls,
[0079] One end of the screw mandrel 10 passes through a round hole 11-3 on the U-shaped plate 11-1 and is connected with the stepping motor 9 through a coupling, and the other end of the screw mandrel 10 passes through the screw hole on the nut seat 12 and connects with the U-shaped Another circular hole 11-3 on the board 11-1 is connected.
[0080] In this embodiment, a pulley is installed at the circular hole ...
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