Rosa chinensis unmanned plant protection and fertilization system

Abstract

The application discloses a Rosa chinensis unmanned plant protection fertilization system and relates to the technical field of plant protection fertilization.The system comprises a drip irrigation connecting piece, a time delay limiting piece is installed on the drip irrigation connecting piece, characterized in that the time delay limiting piece is used for controlling the post-fertilization anti-forgetting pipe washing; the drip irrigation connecting piece is installed with a control piece; the control piece is used for controlling the rotation of the time delay limiting piece; the drip irrigation connecting piece is installed with a row of branch pipe drip irrigation pieces; the branch pipe drip irrigation pieces are respectively installed with anti-blocking control pieces; the time delay limiting piece is matched with the drip irrigation connecting piece, the operation sequence of the staff can be limited, the pipe washing work after the water and fertilizer drip irrigation is actually needed to be stopped can be limited, and the staff is prevented from forgetting; the problems that the current unmanned plant protection fertilization system is not convenient for automatically limiting the automatic pipe washing after the water and fertilizer fertilization is completed, the water and fertilizer are prone to causing crystallization blockage and corrosion, and independent sprinkling irrigation watering and humidification are inconvenient are solved.

Description

Technical Field

[0001] This invention relates to the field of plant protection and fertilization technology, specifically to an unmanned plant protection and fertilization system for roses. Background Technology

[0002] In practical unmanned plant protection and fertilization work, drones are usually used for fertilization or drip irrigation using pre-buried large-area drip pipes. In rose cultivation, drip irrigation is usually used to combine watering and fertilization. The growth quality of roses is closely related to the effect of fertilization. Current unmanned plant protection and fertilization systems are not convenient for understanding water and fertilizer permeability, especially for large-area unmanned plant protection fertilization work. Because it is not done manually to fertilize each rose individually, it is difficult to observe the permeability in a timely manner. The operation of traditional unmanned plant protection drip pipes by staff is not standardized, and it is not convenient to automatically limit the pipe washing after water and fertilizer application. Water and fertilizer are prone to crystallization, blockage and corrosion. At the same time, it is not convenient to independently sprinkle water and humidify. Direct water and fertilizer spraying can easily burn rose buds, affecting economic efficiency. It is also not convenient to automatically control the drip irrigation holes to prevent rose capillary roots from clogging them. After long-term use, they are prone to blockage and maintenance is cumbersome.

[0003] Therefore, we propose an unmanned plant protection and fertilization system for roses. Summary of the Invention

[0004] The purpose of this invention is to provide an unmanned plant protection and fertilization system for roses, in order to solve the problems mentioned in the background art that current unmanned plant protection and fertilization systems are not convenient for automatically limiting pipe cleaning after water and fertilizer application, and that water and fertilizer are prone to crystallization, blockage, and corrosion. They are also not convenient for independent sprinkler irrigation and humidification.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a rose unmanned plant protection and fertilization system, comprising a drip irrigation connector, wherein a delay limiting component is installed on the drip irrigation connector, characterized in that: the delay limiting component is used to control the pipe washing after fertilization to prevent forgetting; a control component is installed on the drip irrigation connector; the control component is used to control the rotation of the delay limiting component; a row of branch pipe drip irrigation components is installed on the drip irrigation connector; anti-clogging control components are respectively installed inside the row of branch pipe drip irrigation components; permeability detection components are respectively installed at the bottom of the row of branch pipe drip irrigation components; the row of permeability detection components is used to detect the permeability of the drip irrigation; the drip irrigation connector includes: a drip irrigation main pipe and a control installation cylinder, wherein the control installation cylinder is fixedly installed on the drip irrigation main pipe, and the control installation cylinder has a hexagonal hole inside.

[0006] Preferably, the drip irrigation connector further includes: a water inlet pipe and an indicator light; two water inlet pipes are fixedly installed on the main drip irrigation pipe, and each of the two water inlet pipes is equipped with a solenoid valve; a pure water pump and a fertilizer pump are respectively connected to the two water inlet pipes; the solenoid valves on the two water inlet pipes are electrically connected to the corresponding pure water pump and fertilizer pump; an indicator light is fixedly installed on the control mounting cylinder, and the indicator light is equipped with a row of LED beads.

[0007] Preferably, the delay limiting component includes: a drive motor and a lead screw; the drive motor is fixedly mounted on the control mounting cylinder, and the output shaft of the drive motor passes through the control mounting cylinder; the lead screw is fixedly mounted on the output shaft of the drive motor, and the lead screw is rotatably mounted inside the control mounting cylinder; the drive motor is waterproofed.

[0008] Preferably, the delay limiting component further includes: a movable slider, a front water switch, a fertilizer water switch, and a rear water switch; the movable slider has a hexagonal structure; the movable slider is slidably installed inside the control mounting cylinder; the movable slider is threadedly connected to a lead screw; a front water switch is fixedly installed on the front side of the movable slider; a fertilizer water switch is fixedly installed on the rear side of the movable slider; a rear water switch is fixedly installed on the rear side of the movable slider; the rear water switch and the fertilizer water switch are pressed against the inner side of the control mounting cylinder; the front water switch and the rear water switch are electrically connected to a solenoid valve on the inlet pipe of an external pure water pump; the fertilizer water switch is electrically connected to a solenoid valve on the inlet pipe of an external fertilizer water pump.

[0009] Preferably, the control component includes: a push switch and a retract switch, wherein the push switch is fixedly mounted on the control mounting cylinder; the push switch and the retract switch are electrically connected to the drive motor respectively; the push switch and the retract switch are used to control the forward and reverse rotation of the drive motor respectively.

[0010] Preferably, the branch pipe drip irrigation component includes: a branch pipe and a sprinkler pipe. The branch pipe is fixedly installed on the main drip irrigation pipe and is connected to the main drip irrigation pipe. The bottom of the branch pipe is provided with a drip irrigation through hole. A row of sprinkler pipes is fixedly installed on the branch pipe, and each of the sprinkler pipes is provided with a solenoid valve. A sprinkler head is fixedly installed on the top of each of the sprinkler pipes. The solenoid valves on each of the sprinkler pipes are electrically connected to a return switch. The branch pipe is buried underground.

[0011] Preferably, the branch pipe drip irrigation component further includes: an electromagnet, a row of electromagnets is fixedly installed on the branch pipe, and the row of electromagnets passes through the branch pipe respectively; the inlet water switch is electrically connected to the electromagnet.

[0012] Preferably, the anti-clogging control component includes: a shielding strip and spring contacts. The shielding strip is slidably inserted into the inside of the diversion branch pipe, and the bottom of the shielding strip has an arc-shaped structure. The bottom of the shielding strip is used to seal and fit the drip irrigation through hole on the diversion branch pipe. A row of spring contacts is fixedly installed on the shielding strip, and each row of spring contacts has a V-shaped structure. The ends of each row of spring contacts are fixedly installed inside the diversion branch pipe. The shielding strip is aligned with a row of electromagnets on the same side, and each row of electromagnets is used to magnetically attract the shielding strip.

[0013] Preferably, the permeation detection component includes: a ground-inserted plastic rod, which is fixedly installed at the bottom of the diversion branch pipe; the ground-inserted plastic rod has a U-shaped structure.

[0014] Preferably, the penetration testing component further includes: an energized block, a row of energized blocks is fixedly installed on the ground-inserting plastic rod, and there is a gap between the row of energized blocks; the energized blocks at both ends and the LED beads on the indicator light are connected in series with a power source.

[0015] Compared with the prior art, the beneficial effects of the present invention are: This invention employs a time-delay limiting component in conjunction with a drip irrigation connector. This allows for the restriction of the operator's operational sequence, ensuring that pipe cleaning is required only after the actual need to stop drip irrigation. This prevents workers from forgetting to clean the pipes, avoids corrosion of the main drip irrigation pipes and branch pipes by fertilizer and water, and also prevents blockages caused by fertilizer and water crystallization. The branch pipe drip irrigation component, combined with a control component, ensures that before actual drip irrigation, the rose's branches, leaves, and buds can be atomized and sprayed with water. This avoids the problem of traditional drip irrigation systems failing to adequately irrigate rose branches and leaves, allowing for separate spray irrigation. With the control of the time-delay limiting component, the initial water supply is pure water, which is then used for spray irrigation, preventing fertilizer and water from corroding the buds and ensuring that fertilizer and water are supplied only through underground drip irrigation.

[0016] The use of anti-clogging control components makes it easy to control the inside of the drip irrigation holes at the bottom of the sealed branch pipe, preventing the rose's capillary roots from growing through the drip irrigation holes at the bottom of the branch pipe due to prolonged disuse, thus effectively improving the anti-clogging effect. The use of permeability detection components enables automatic control of water seepage depth, making it more suitable for unmanned plant protection and fertilization work, eliminating the need for staff to spend time and effort checking water and fertilizer permeability around the plot and manually applying fertilizer. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of an unmanned plant protection and fertilization system for roses according to the present invention; Figure 2 This is a schematic diagram of the bottom structure of an unmanned plant protection and fertilization system for roses according to the present invention; Figure 3 This is a schematic diagram of the drip irrigation connector structure of the present invention; Figure 4 This is a schematic diagram of the delay limiting component structure of the present invention; Figure 5 This is a cross-sectional view of the delay limiting component structure of the present invention; Figure 6 This is a schematic diagram of the branch pipe drip irrigation component of the present invention; Figure 7 This is a cross-sectional view of the anti-clogging control component of the present invention; Figure 8 This is a schematic diagram showing the installation position of the shielding strip of the present invention; Figure 9 This is a system diagram of the fertilization steps of the present invention.

[0018] In the diagram: 1. Drip irrigation connector; 101. Drip irrigation main pipe; 102. Control mounting cylinder; 103. Inlet pipe; 104. Indicator light; 2. Delay limiter; 201. Drive motor; 202. Lead screw; 203. Moving slider; 204. Inlet water switch; 205. Fertilizer water switch; 206. Rear inlet water switch; 3. Control components; 301. Push switch; 302. Reverse switch; 4. Branch pipe drip irrigation components; 401. Diversion branch pipe; 402. Sprinkler pipe; 403. Electromagnet; 5. Anti-clogging control components; 501. Shielding strip; 502. Spring; 6. Permeability detection components; 601. Ground-inserted plastic rod; 602. Power block. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figures 1 to 9 As shown: This invention provides a technical solution: a rose unmanned plant protection and fertilization system, including a drip irrigation connector 1, on which a delay limiting component 2 is installed. The system is characterized in that: the delay limiting component 2 is used to control the pipe washing process after fertilization to prevent forgetting; a control component 3 is installed on the drip irrigation connector 1; the control component 3 is used to control the rotation of the delay limiting component 2; a row of branch pipe drip irrigation components 4 is installed on the drip irrigation connector 1; anti-clogging control components 5 are installed inside each row of branch pipe drip irrigation components 4; a permeability detection component 6 is installed at the bottom of each row of branch pipe drip irrigation components 4; the permeability detection component 6 is used to detect the permeability of the drip irrigation; the drip irrigation connector 1 includes: a main drip irrigation pipe 101 and a control installation cylinder 102, with the control installation cylinder 102 fixedly installed on the main drip irrigation pipe 101, and the control installation cylinder 102 having hexagonal holes inside.

[0021] The drip irrigation connector 1 further includes: an inlet pipe 103 and an indicator light 104. Two inlet pipes 103 are fixedly installed on the main drip irrigation pipe 101, and each inlet pipe 103 is equipped with a solenoid valve. A pure water pump and a fertilizer pump are respectively connected to the two inlet pipes 103. The solenoid valves on the two inlet pipes 103 are electrically connected to the corresponding pure water pump and fertilizer pump. An indicator light 104 is fixedly installed on the control mounting cylinder 102, and the indicator light 104 has a row of LED beads. The delay limiting component 2 includes: a drive motor 201 and a lead screw 202. A drive motor 201 is fixedly mounted on the control mounting cylinder 102, and the output shaft of the drive motor 201 passes through the control mounting cylinder 102; a lead screw 202 is fixedly mounted on the output shaft of the drive motor 201, and the lead screw 202 is rotatably mounted inside the control mounting cylinder 102; the drive motor 201 is waterproofed; the delay limiting component 2 also includes: a movable slider 203, a front water switch 204, a fertilizer water switch 205, and a rear water inlet switch 206; the movable slider 203 has a hexagonal structure; the movable slider 203 is slidably mounted inside the control mounting cylinder 102; the movable slider 203... 03 is threaded onto the lead screw 202; a front water inlet switch 204 is fixedly installed on the front side of the movable slider 203; a fertilizer inlet switch 205 is fixedly installed on the rear side of the movable slider 203; a rear water inlet switch 206 is fixedly installed on the rear side of the movable slider 203; the rear water inlet switch 206 and the fertilizer inlet switch 205 are pressed and fitted together to control the inner side of the mounting cylinder 102; the front water inlet switch 204 and the rear water inlet switch 206 are electrically connected to the solenoid valve on the inlet pipe 103 of the external pure water pump; the fertilizer inlet switch 205 is electrically connected to the solenoid valve on the inlet pipe 103 of the external fertilizer inlet pump. Using the delay limiter 2 in conjunction with the drip irrigation connector 1, the operation sequence of the staff can be restricted. This allows for pipe flushing only after the actual need to stop drip irrigation, preventing staff from forgetting to perform the task and avoiding corrosion of the main drip irrigation pipe 101 and branch pipes 401 by fertilizer and water. It also prevents problems such as blockage caused by fertilizer and water crystallization. This structure is simple to control, using the movement of the slider 203 for on / off control. The drive motor 201 has a slow speed, which can achieve delayed control of pure water supply interruption, ensuring the quality of pipe flushing and effective discharge of fertilizer and water. The control is simple and reasonable.

[0022] The control component 3 includes a push switch 301 and a retract switch 302. The push switch 301 is fixedly installed on the control mounting cylinder 102. The push switch 301 and the retract switch 302 are electrically connected to the drive motor 201. The push switch 301 and the retract switch 302 are used to control the forward and reverse rotation of the drive motor 201. The branch pipe drip irrigation component 4 includes a branch pipe 401 and a sprinkler pipe 402. The branch pipe 401 is fixedly installed on the main drip irrigation pipe 101 and is connected to the main drip irrigation pipe 101. The bottom of the branch pipe 401 is provided with a drip irrigation through hole. A row of sprinkler pipes 402 is fixedly installed on the branch pipe 401. Each of the 02 pipes is equipped with a solenoid valve; a nozzle is fixedly installed on the top of each of the row of irrigation pipes 402; the solenoid valves on each of the row of irrigation pipes 402 are electrically connected to the return switch 302; the branch pipe 401 is buried underground; the branch pipe drip irrigation component 4, together with the control component 3, can ensure that before the actual fertilization drip irrigation work, the branches, leaves and flower buds of the rose can be sprayed and atomized to replenish water, avoiding the problem that traditional drip pipes cannot replenish water to the branches and leaves of the rose. It can realize separate spray irrigation. With the control of the delay limiting component 2, the initial water supply is pure water. Spray irrigation with pure water avoids the fertilizer water from corroding the flower buds. It can ensure that the fertilizer water is only supplied through underground drip irrigation. Pressing the return switch 302 first controls the drive motor 201 to drive Rotating the lead screw 202 controls the retraction of the movable slider 203. At this time, the movable slider 203 causes the inlet water switch 204 to be no longer squeezed by the inside of the control mounting cylinder 102. The inlet water switch 204 can then control the solenoid valve on the inlet pipe 103 of the external pure water pump to open, and the external pure water pump connected to the inlet pipe 103 also starts supplying water. Pressing the retraction switch 302 controls the solenoid valve on the sprinkler pipe 402 to open, allowing pure water to flow through the top nozzles. As the movable slider 203 continues to move, it causes the rear inlet water switch 206 and the fertilizer switch 205 to press against the inside of the control mounting cylinder 102, allowing the rear inlet water switch 206 to control the external pure water supply. The solenoid valve on the pump's inlet pipe 103 is closed, and the fertilizer switch 205 controls the solenoid valve on the inlet pipe 103 of the external fertilizer pump to open. The water pump connected to the inlet pipe 103 of the external fertilizer pump also starts to supply fertilizer. When you want to stop the irrigation after it is finished, you need to press the push switch 301 to control the drive motor 201 to drive the moving slider 203 to move forward, so that the rear inlet switch 206 and the fertilizer switch 205 will no longer squeeze and stick to the inside of the control mounting cylinder 102. At this time, you need to wait for the front inlet switch 204 to squeeze and stick to the inside of the control mounting cylinder 102 before you can control the inlet pipe 103 of the external pure water pump to stop supplying water. This takes time. During this process, the inlet pipe 103 of the external pure water pump continues to supply water to achieve the pipe washing work.

[0023] The branch pipe drip irrigation component 4 further includes: an electromagnet 403, a row of electromagnets 403 fixedly installed on the branch pipe 401, and the row of electromagnets 403 passing through the branch pipe 401; a water inlet switch 204 electrically connected to the electromagnets 403; and an anti-clogging control component 5 including: a shielding strip 501 and spring pieces 502, the shielding strip 501 being slidably inserted into the branch pipe 401, and the bottom of the shielding strip 501 having an arc-shaped structure; the bottom of the shielding strip 501 being used to seal and fit the drip irrigation through hole on the branch pipe 401; a row of spring pieces 502 fixedly installed on the shielding strip 501, and the row of spring pieces 502 having a V-shaped structure; the ends of the row of spring pieces 502 being fixedly installed inside the branch pipe 401; the shielding strip 501 being aligned with a row of electromagnets 403 on the same side, and the row of electromagnets 403 being used to magnetically attract the shielding strip 501. The anti-clogging control component 5 can... To facilitate control of the inner side of the drip irrigation through-hole at the bottom of the closed branch pipe 401, and to prevent the capillary roots of the rose from growing through the drip irrigation through-hole at the bottom of the branch pipe 401 due to prolonged disuse, the anti-clogging effect can be effectively improved. With the blocking strip 501, the capillary roots cannot completely pass through the drip irrigation through-hole at the bottom of the branch pipe 401. After water is passed through the drip irrigation through-hole at the bottom of the branch pipe 401, the capillary roots can be pushed out by the water pressure to avoid clogging. The blocking strip 501 only needs to block the root system. When the moving slider 203 drives the water inlet switch 204 to move and controls the separation of the installation cylinder 102, the electromagnet 403 can be automatically controlled to magnetically attract the blocking strip 501 to ensure the subsequent drip irrigation flow. The diameter of the drip irrigation through-hole at the bottom of the branch pipe 401 is limited, and the water pressure is sufficient to supply the sprinkler head on the sprinkler pipe 402 for irrigation at the same time.

[0024] In Example 2, based on Example 1, the permeation detection component 6 includes: a ground-inserting plastic rod 601, with the ground-inserting plastic rod 601 fixedly installed at the bottom of the branch pipe 401; the ground-inserting plastic rod 601 has a U-shaped structure; the permeation detection component 6 also includes: energized blocks 602, with a row of energized blocks 602 fixedly installed on the ground-inserting plastic rod 601, and a gap between the row of energized blocks 602; the energized blocks 602 at both ends and the LED beads on the indicator light 104 are connected in series with a power supply. Using the permeation detection component 6, the depth of water seepage can be automatically controlled, which is more suitable for unmanned plant protection and fertilization work. It eliminates the need for staff to spend time and effort checking the water and fertilizer permeability around the plot and manually applying fertilizer. The structure provides direct detection and quickly provides an indication by utilizing the conductivity of water after seepage.

[0025] The working principle of this embodiment is as follows: First, the drip irrigation main pipe 101 and the branch pipe 401 are buried underground. When drip irrigation and fertilization are needed, the retraction switch 302 can be pressed to control the drive motor 201 to rotate the lead screw 202, controlling the moving slider 203 to retract. At this time, the moving slider 203 causes the water inlet switch 204 to no longer be squeezed by the inner side of the control mounting cylinder 102. At this time, the water inlet switch 204 can control the solenoid valve on the inlet pipe 103 of the external pure water pump to open. At this time, the water pump connected to the inlet pipe 103 of the external pure water pump also starts to supply water, realizing the supply of pure water. When the retraction switch 302 is pressed, the solenoid valve on the sprinkler pipe 402 can be controlled to open, realizing the supply of pure water. Pure water is currently circulating and can be sprayed through the top nozzle. As the moving slider 203 continues to move, it causes the rear water inlet switch 206 and the fertilizer switch 205 to press and adhere to the inside of the control mounting cylinder 102. At this time, the rear water inlet switch 206 controls the solenoid valve on the inlet pipe 103 of the external pure water pump to close, and the fertilizer switch 205 controls the solenoid valve on the inlet pipe 103 of the external fertilizer pump to open. The water pump connected to the inlet pipe 103 of the external fertilizer pump also starts to supply fertilizer. At this time, the operator also needs to press the return switch 302 to stop the drive motor 201 to maintain the continuous supply of fertilizer. At this time, the return switch 302 also controls the solenoid valve on the irrigation pipe 402 to close, stopping the irrigation. When you want to stop irrigation after it's finished, you need to press the push switch 301 to control the drive motor 201 to drive the moving slider 203 forward. This will cause the rear water inlet switch 206 and the fertilizer switch 205 to stop pressing against the inside of the control mounting cylinder 102. At this time, you need to wait for the front water inlet switch 204 to press against the inside of the control mounting cylinder 102 before you can control the water inlet pipe 103 of the external pure water pump to stop supplying water. This takes time, and the pipes are flushed during this process. With the shielding strip 501 blocking the flow, capillary roots cannot completely pass through the drip irrigation through hole at the bottom of the branch pipe 401. When the moving slider 203 drives the front water inlet switch 204 to move and separate from the control mounting cylinder 102, the electromagnetic system can be automatically controlled. The iron 403 magnetic blocking strip 501 and the compression spring 502 no longer block the drip irrigation holes at the bottom of the branch pipe 401, ensuring the flow of subsequent drip irrigation. The diameter of the drip irrigation holes at the bottom of the branch pipe 401 is limited, and the water pressure is sufficient to supply the sprinklers on the irrigation pipe 402 for irrigation at the same time. As water penetrates the soil, it can soak the electrified blocks 602 below. When a row of electrified blocks 602 is completely soaked, it indicates that the water penetration has reached the standard, and at the same time, the power is turned on to control the LED on the indicator light 104 to light up. Similarly, if the fertilizer and water penetration depth is not up to standard due to blockage or other factors, a row of electrified blocks 602 will not be completely soaked, and the indicator light 104 will not be powered on to light up.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rose unmanned plant protection and fertilization system, comprising a drip irrigation connector (1), wherein a delay limiting component (2) is installed on the drip irrigation connector (1), characterized in that: The delay limiting component (2) is used to control the rinsing of the pipe after fertilization to prevent forgetting; a control component (3) is installed on the drip irrigation connector (1); the control component (3) is used to control the rotation of the delay limiting component (2); A row of branch pipe drip irrigation components (4) is installed on the drip irrigation connector (1); each of the row of branch pipe drip irrigation components (4) is equipped with an anti-clogging control component (5). A permeability testing element (6) is installed at the bottom of each of the branch pipe drip irrigation components (4); the permeability testing element (6) is used to test the permeability of drip irrigation. The drip irrigation connector (1) includes: a drip irrigation main pipe (101), a control mounting cylinder (102), and an inlet pipe (103). The control mounting cylinder (102) is fixedly installed on the drip irrigation main pipe (101), and the control mounting cylinder (102) has a hexagonal hole inside. The drip irrigation connector (1) also includes: an indicator light (104). Two inlet pipes (103) are fixedly installed on the drip irrigation main pipe (101), and each of the two inlet pipes (103) is equipped with a solenoid valve. The two inlet pipes (103) are respectively connected to a pure water pump and a fertilizer pump. The solenoid valves on the two inlet pipes (103) are electrically connected to the corresponding pure water pump and fertilizer pump. The delay limiting component (2) includes a drive motor (201) and a lead screw (202). The drive motor (201) is fixedly mounted on the control mounting cylinder (102), and the output shaft of the drive motor (201) passes through the control mounting cylinder (102). The lead screw (202) is fixedly mounted on the output shaft of the drive motor (201), and the lead screw (202) is rotatably mounted inside the control mounting cylinder (102). The drive motor (201) is waterproof. The delay limiting component (2) further includes: a movable slider (203), a front water switch (204), a fertilizer water switch (205), and a rear water inlet switch (206). The movable slider (203) has a hexagonal structure; the movable slider (203) is slidably installed inside the control mounting cylinder (102); the movable slider (203) is threadedly connected to the lead screw (202); the front water switch (204) is fixedly installed on the front side of the movable slider (203); the movable slider (203) A fertilizer switch (205) is fixedly installed on the rear side; a rear water inlet switch (206) is fixedly installed on the rear side of the movable slider (203); the rear water inlet switch (206) and the fertilizer switch (205) are pressed and fitted against the inner side of the control mounting cylinder (102); the front water inlet switch (204) and the rear water inlet switch (206) are electrically connected to the solenoid valve on the inlet pipe (103) of the external pure water pump; the fertilizer switch (205) is electrically connected to the solenoid valve on the inlet pipe (103) of the external fertilizer pump; The control component (3) includes a push switch (301) and a retract switch (302). The push switch (301) is fixedly installed on the control mounting cylinder (102). The push switch (301) and the retract switch (302) are electrically connected to the drive motor (201) respectively. The push switch (301) and the retract switch (302) are used to control the forward and reverse rotation of the drive motor (201) respectively.

2. The unmanned plant protection and fertilization system for roses according to claim 1, characterized in that: An indicator light (104) is fixedly installed on the control mounting cylinder (102), and the indicator light (104) is provided with a row of LED beads.

3. The unmanned plant protection and fertilization system for roses according to claim 1, characterized in that: The branch pipe drip irrigation component (4) includes: a branch pipe (401) and a sprinkler pipe (402). The branch pipe (401) is fixedly installed on the main drip irrigation pipe (101) and is connected to the main drip irrigation pipe (101). The bottom of the branch pipe (401) is provided with a drip irrigation through hole. A row of sprinkler pipes (402) is fixedly installed on the branch pipe (401) and a solenoid valve is provided on each row of sprinkler pipes (402). A nozzle is fixedly installed on the top of each row of sprinkler pipes (402). The solenoid valves on each row of sprinkler pipes (402) are electrically connected to a return switch (302). The branch pipe (401) is buried underground.

4. The unmanned plant protection and fertilization system for roses according to claim 3, characterized in that: The branch pipe drip irrigation component (4) further includes: an electromagnet (403), a row of electromagnets (403) is fixedly installed on the branch pipe (401), and the row of electromagnets (403) passes through the branch pipe (401); the inlet water switch (204) is electrically connected to the electromagnet (403).

5. The unmanned plant protection and fertilization system for roses according to claim 4, characterized in that: The anti-blocking control component (5) includes: a shielding strip (501) and a spring sheet (502). The shielding strip (501) is slidably inserted into the inside of the diversion branch pipe (401), and the bottom of the shielding strip (501) is an arc-shaped structure. The bottom of the shielding strip (501) is used to seal and fit the drip irrigation through hole on the diversion branch pipe (401). A row of spring sheets (502) is fixedly installed on the shielding strip (501), and the row of spring sheets (502) are V-shaped structures. The ends of the row of spring sheets (502) are fixedly installed inside the diversion branch pipe (401). The shielding strip (501) is aligned with a row of electromagnets (403) on the same side, and the row of electromagnets (403) are used to magnetically attract the shielding strip (501).

6. The unmanned plant protection and fertilization system for roses according to claim 3, characterized in that: The permeation detection component (6) includes: a ground-inserting plastic rod (601), and the bottom of the branch pipe (401) is fixedly installed with the ground-inserting plastic rod (601); the ground-inserting plastic rod (601) has a U-shaped structure.

7. The unmanned plant protection and fertilization system for roses according to claim 6, characterized in that: The penetration testing component (6) further includes: an electrified block (602), a row of electrified blocks (602) is fixedly installed on the ground-inserting plastic rod (601), and there is a gap between the row of electrified blocks (602); the LED beads on the electrified blocks (602) at both ends and the indicator light (104) are connected in series with the power supply.

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