CN112586242A

CN112586242A - Rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring

Info

Publication number: CN112586242A
Application number: CN202011428475.2A
Authority: CN
Inventors: 郭炳军
Original assignee: Zhengzhou Lizhi Electromechanical Technology Co ltd
Current assignee: Zhengzhou Lizhi Electromechanical Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-04-02

Abstract

The invention discloses a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring, belonging to the technical field of agriculture and comprising a greenhouse main body and an intelligent control system arranged on one side of the greenhouse main body. According to the greenhouse, the system can be suitable for natural areas with low annual rainfall capacity by mutually matching the designed structures such as the heat dissipation plate, the heat dissipation fins, the bearing box, the water collection tank, the filtering device, the driving wheel, the groove, the net cylinder, the internal thread cylinder, the underground water storage tank, the motor, the water pump and the intelligent control system, the building cost of the greenhouse main body can be reduced to a certain extent by grafting the dew recovery mechanism on the sun-shading mechanism for the greenhouse main body, the filtering device can be effectively prevented from being blocked by rainwater due to small inner diameter of the filter holes, cleaning of wastes on the filtering device is realized, smooth recovery of rainwater is guaranteed, farmers can know the growth conditions of vegetables in real time, and environmental information in the greenhouse main body is modified according to actual conditions.

Description

Rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring

Technical Field

The invention belongs to the technical field of agriculture, and particularly relates to a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring.

Background

The vegetable greenhouse is a frame film-covered structure with excellent heat preservation performance, people can eat out-of-season vegetables, a skeleton of a bamboo structure or a steel structure is used for the common vegetable greenhouse, one or more layers of heat preservation plastic films are covered on the skeleton, so that a greenhouse space is formed, the outer film well prevents the loss of carbon dioxide generated by the growth of internal vegetables, and a good heat preservation effect is achieved in the greenhouse.

Along with the reduction of the reserve amount of underground water, and in order to guarantee the basic demand of vegetable planting, people recycle rainwater, and the consumption of underground water is reduced to a certain extent, however, the existing rainwater collection self-irrigation system for vegetable greenhouse planting still has some defects in the using process, and is easily influenced by natural environment, if the rainwater collection self-irrigation system is in a natural area with less annual rainfall, the effect of the rainwater recovery system is very little, and when rainwater is recycled, the rainwater needs to be filtered in order to reduce impurities in rainwater, however, because the filtering hole is small, the rainwater is easily blocked due to water pressure, the normal collection of the rainwater is influenced, and the rainwater collection self-irrigation system for the vegetable greenhouse based on 5G video monitoring is not convenient for farmers to know the growth condition of vegetables in real time and modify the environmental information in the greenhouse according to actual conditions, so that the rainwater collection self-irrigation system for the vegetable greenhouse based on 5G video monitoring is urgently needed in the market at present stage to solve the problems .

Disclosure of Invention

The invention aims to: the rainwater collection self-irrigation system for the vegetable greenhouse based on 5G video monitoring is provided for solving the problems that the existing rainwater collection self-irrigation system for the vegetable greenhouse planting still has some defects in the using process and is easily influenced by natural environment, if the existing rainwater collection self-irrigation system is located in a natural area with less annual rainfall, the effect of a rainwater recovery system is very little, and when rainwater is recovered, rainwater needs to be filtered for reducing impurities in rainwater, but due to the fact that a filtering hole is small, blockage is easily caused by water pressure, normal collection of rainwater is influenced, and a farmer cannot conveniently know the growth condition of vegetables in real time and modify the internal environment information of the greenhouse according to actual conditions.

In order to achieve the purpose, the invention adopts the following technical scheme:

a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring comprises a greenhouse main body and an intelligent control system arranged on one side of the greenhouse main body, wherein a solar sun shield is arranged above the greenhouse main body, a heat dissipation plate is fixedly connected to the bottom of the solar sun shield, heat dissipation fins are arranged at the bottom of the heat dissipation plate, a first rotating shaft is fixedly connected to the end face of the solar sun shield, a first bearing is sleeved on the surface of the first rotating shaft and clamped on the surface of a bearing box, a first belt pulley is fixedly connected to the surface of the first rotating shaft, the first belt pulleys are in transmission connection with one another through a first belt, a second belt pulley is fixedly connected to the surface of one first rotating shaft, the second belt pulley is in transmission connection with a third belt pulley through a second belt, and the end face of the third belt pulley is fixedly connected with the end of a motor output shaft, the positions, corresponding to the heat dissipation plates and the heat dissipation fins, of the surface of the greenhouse main body are fixedly connected with a water collection tank, a filtering device is arranged on the inner side of the water collection tank, a driving wheel is arranged at the bottom of the filtering device, two ends of the water collection tank are respectively and fixedly connected with lifting ropes, the other ends of the two lifting ropes are fixedly connected to the edge of the solar sun shield, slide ways are fixedly arranged on support rods at two ends of the greenhouse main body, and the water collection tank can slide in the slide ways;

the position of the inside of the water collecting tank corresponding to the filtering device is fixedly connected with a baffle plate, the side surface of the baffle plate and the inner side wall of the water collecting tank are both provided with a chute, a slide block is connected in the chute in a sliding way, the end part of the slide block is fixedly connected with one surface close to the filtering device, the bottom of the slide block is fixedly connected with the bottom of the inner side of the chute through a supporting spring, the position of the inner side wall of the water collecting tank corresponding to the baffle plate is fixedly connected with a tank cover, the position of the outer side of the water collecting tank corresponding to the up-and-down movement of the slide block is provided with a through hole, the end surface of the slide block close to the outer side of the water collecting tank is fixedly connected with a supporting plate, the supporting plate can move up and down in the through hole, the edge of the gear is fixedly connected with a hairbrush, and the sliding block moves up and down to drive the gear to rotate in a reciprocating mode.

As a further description of the above technical solution: the intelligent control system comprises a central processing unit, wherein the input end of the central processing unit is respectively electrically connected with the output ends of a first air humidity sensor and a second air humidity sensor, the output end of the central processing unit is respectively electrically connected with the input ends of a motor and a water pump, the input end of the central processing unit is electrically connected with the output end of a video encoder, the input end of the video encoder is electrically connected with the output end of a monitoring device, the central processing unit is connected with a 5G service base station through a 5G communication module in a wireless communication mode, the 5G service base station is connected with a client through a cloud service platform in a wireless communication mode, and the input end of the central processing unit is electrically connected with the output end of a timer.

As a further description of the above technical solution: the monitoring device and the first air humidity sensor are both located inside the greenhouse main body, and the second air humidity sensor is located outside the greenhouse main body.

As a further description of the above technical solution: the position that the bearing box bottom corresponds the second belt has seted up the perforation, the top fixed connection of bracing piece and big-arch shelter main part is passed through to the bottom of bearing box, the top fixed connection of shock mount and big-arch shelter main part is passed through to the bottom of motor fuselage.

As a further description of the above technical solution: the filtering device comprises a filter screen and an active carbon filtering layer, the active carbon filtering layer and the filter screen are sequentially arranged from top to bottom, and the end parts of the filter screen and the active carbon filtering layer are fixedly connected with one side, close to the sliding block.

As a further description of the above technical solution: the driving wheel is located in a groove formed in the bottom of the inner side of the water collecting tank, a second rotating shaft is fixedly connected to the end portion of the driving wheel, a net barrel is fixedly connected to one end, far away from the driving wheel, of the second rotating shaft, an internal thread barrel is fixedly connected to the end portion of the net barrel, a second bearing is sleeved on the surface of the internal thread barrel, and the second bearing is clamped on the surface of the partition plate.

As a further description of the above technical solution: the radiating fins and the radiating plate are made of corrosion-resistant metal with fast heat dissipation, and waterproof films are sprayed on the surfaces of the radiating fins and the radiating plate.

As a further description of the above technical solution: the sliding groove is of a T-shaped structure in overlooking cross section, and the sliding block is of a T-shaped structure in overlooking cross section.

As a further description of the above technical solution: the bottom of water catch bowl is linked together through the one side that first connecting pipe and big-arch shelter main part below set up secret water storage tank are close, the surface of secret water storage tank is linked together through the input port of second connecting pipe with the water pump, the delivery outlet of water pump is linked together through the inside spraying system who sets up of third connecting pipe with the big-arch shelter main part.

In conclusion, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the greenhouse, the system can be suitable for natural areas with low annual rainfall capacity by mutually matching the designed structures such as the heat dissipation plate, the heat dissipation fins, the bearing box, the water collecting tank, the filtering device, the driving wheel, the groove, the net cylinder, the internal thread cylinder, the underground water storage tank, the motor, the water pump and the intelligent control system, the construction cost of the greenhouse main body can be reduced to a certain extent by grafting the dew recovery mechanism on the sun-shading mechanism for the greenhouse main body, the filtering device can be effectively prevented from being blocked by rainwater due to small inner diameter of the filter holes, smooth recovery of rainwater is guaranteed, farmers can know the growth condition of vegetables in real time, and environmental information in the greenhouse main body can be modified according to actual conditions.

2. In the invention, through designing a first air humidity sensor and a second air humidity sensor, the first air humidity sensor is used for monitoring the water content in the air in the greenhouse main body, when the measured water molecule content is lower than a standard value set according to the requirement of vegetable growth, a central processing unit sends a starting instruction to a water pump to enable the water pump to operate, an input port of the water pump extracts rainwater or dew received in an underground water storage tank through a second connecting pipe in the working process of the water pump, an output port of the water pump injects irrigation water into a spraying system arranged in the greenhouse main body through a third connecting pipe, the second air humidity sensor is used for monitoring the water content in the air outside the greenhouse main body, and when the measured water molecule content is higher than the set standard value according to the change of local four seasons, the central processing unit sends a starting instruction to a motor, the motor is at the during operation, can be through the third belt pulley, second belt and second belt pulley with torsion transmission to one of them first pivot on, utilize the second belt pulley, the linkage effect between first belt and the first belt pulley, therefore alright drive a plurality of solar energy sunshading boards simultaneously and overturn the action, and the heating panel is in the state of slope after the upset, therefore alright with the rainwater leading-in to the water catch bowl in, drive the water catch bowl rebound when the solar energy sunshading board overturns, the distance of solar energy sunshading board with the water catch bowl has been shortened, the moisture of collecting on the solar energy sunshading board of being more convenient for leads to the water catch bowl in through the heating panel, the loss of water among the water conservancy diversion process has been reduced.

3. In the invention, through the designed heat dissipation plate, heat dissipation fins, a timer and a central processing unit, the central processing unit can read the time value set by the agricultural staff through the timer, when the time is in one day, such as at six o 'clock in the evening, the central processing unit can send a corresponding action command to the motor to enable the solar shading plate to turn over, the heat dissipation fins are upward after turning over and in an inclined state, therefore, the condensation principle can be utilized to liquefy the moisture in the air and lead the moisture into the water collection tank for recycling, when the time is in the first eight nine o' clock in the next day, the central processing unit can send a control command to the motor again to enable the solar shading plate to turn over again, the solar shading plate at the moment is upward for shading, the rainwater can be recycled, and the moisture in the air can also be recycled, this system can be applicable to the lower natural area of annual rainfall, and through retrieving the mechanism with dew on the sunshade mechanism for the big-arch shelter main part, can reduce the cost of buildding of big-arch shelter main part to a certain extent.

4. In the invention, through the designed filtering device, the filtering net can prevent sundries such as dead wood branches, fallen leaves and the like from entering the water collecting tank, the active carbon filtering layer can remove peculiar smell, partial bacteria and other harmful substances in rainwater, through the designed slide block, screw rod, gear and brush, the up-and-down movement of the screw rod is utilized, the gear drives the brush to rotate, the cleaning of wastes on the filtering device is realized, through the designed slide block, chute and supporting spring, the elastic force of the supporting spring is utilized to support the filtering device, and the slide block are used as the supporting medium of the filtering device, the filtering device can be lifted and lowered while the stability of the filtering device is ensured, when the rainfall in unit time is large, rainwater flows into the first connecting pipe after flowing through the internal thread cylinder after entering the water collecting tank, the water pressure is high, and the inner side wall of the internal thread cylinder is provided with the thread groove, under the impact of rainwater, the internal thread cylinder rotates in the second bearing, so that the filtering device can shake under the cooperation of the driving wheel and the elastic force of the supporting spring, the filtering device can be effectively prevented from being blocked under the action of rainwater due to small inner diameter of a filtering hole, the smooth recovery of the rainwater is ensured, through the designed monitoring equipment, the video encoder, the central processing unit, the 5G communication module, the 5G service base station, the cloud service platform and the client, the monitoring equipment can be used for monitoring the growth environment of vegetables inside the greenhouse main body and the growth condition of the vegetables and can send the acquired video information to the client, the client can set the water content of air inside the greenhouse main body according to the actual growth condition of the vegetables and send the water content to the central processing unit, and the central processing unit can compare the set new standard value with the real-time data acquired by the first air humidity sensor, therefore, the farmer can know the growth condition of the vegetables in real time and modify the environmental information in the greenhouse main body according to the actual condition.

Drawings

Fig. 1 is a schematic perspective view of a rainwater collection and self-irrigation system for a vegetable greenhouse based on 5G video monitoring according to the present invention;

fig. 2 is an exploded view of a bearing box in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring according to the present invention;

fig. 3 is a schematic perspective view of a heat dissipation plate in a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring according to the present invention;

fig. 4 is a schematic perspective view of a net drum in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video surveillance according to the present invention;

fig. 5 is a schematic sectional view of a front view of a water collection tank of a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring according to the present invention;

fig. 6 is a schematic perspective view of a driving wheel in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video surveillance according to the present invention;

fig. 7 is an enlarged schematic structural view of a position a of a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring according to the present invention;

fig. 8 is a schematic perspective view of a filter device in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video surveillance according to the present invention;

fig. 9 is a schematic structural view of a water collection tank in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as viewed from the right according to the present invention;

fig. 10 is a block diagram of an intelligent control system in a rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring according to the present invention.

Illustration of the drawings:

1. a greenhouse main body; 2. a solar sun visor; 3. a heat dissipation plate; 4. a heat dissipating fin; 5. a first rotating shaft; 6. a first bearing; 7. a bearing cartridge; 8. a first pulley; 9. a first belt; 10. a second pulley; 11. a second belt; 12. a third belt pulley; 13. perforating; 14. a water collection tank; 15. a slot cover; 16. a filtration device; 161. a filter screen; 162. an activated carbon filter layer; 17. a partition plate; 18. a slider; 19. a chute; 20. a support spring 21, a drive wheel; 22. a groove; 23. a second rotating shaft; 24. a net drum; 25. an internal threaded barrel; 26. a second bearing; 27. an underground water storage tank; 28. a first connecting pipe; 29. a second connecting pipe; 30. a water pump; 31. a third connecting pipe; 32. a first air humidity sensor; 33. a second air humidity sensor; 34. a central processing unit; 35. a timer; 36. monitoring equipment; 37. 5G communication module; 38. a 5G serving base station; 39. a cloud service platform; 40. a client; 41. a video encoder; 42. an intelligent control system; 43. a motor; 44. a support plate; 45. a screw; 46. a gear; 47. a supporting seat; 48. and a brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-8, the present invention provides a technical solution: a rainwater collection self-irrigation system for a vegetable greenhouse based on 5G video monitoring comprises a greenhouse main body 1 and an intelligent control system 42 arranged on one side of the greenhouse main body 1, a solar sunshade plate 2 is arranged above the greenhouse main body 1, a heat dissipation plate 3 is fixedly connected to the bottom of the solar sunshade plate 2, heat dissipation fins 4 are arranged at the bottom of the heat dissipation plate 3, the heat dissipation fins 4, a timer 35 and a central processor 34 are designed, the central processor 34 can read a time value set by a farmer through the timer 35, when the time point is in one day, such as six o' clock at night, the central processor 34 can send corresponding action instructions to a motor 43 to enable the solar sunshade plate to turn over, the heat dissipation fins 4 face upwards after turning over and are in an inclined state, so that moisture in the air can be liquefied and guided into a water collection tank 14 to be recovered by utilizing a condensation principle, when the time is at the eighth nine o' clock earlier in the next day, the central processing unit 34 will send a control instruction to the motor 43 again, so that the solar sunshade plate 2 turns over again, and the solar sunshade plate 2 faces upwards for sunshade at the moment, so that rainwater can be recycled, and moisture in the air can be recycled, the system can be applicable to natural areas with low annual rainfall, and the construction cost of the greenhouse main body 1 can be reduced to a certain extent by grafting the dew recycling mechanism on the sunshade mechanism for the greenhouse main body 1, the end surface of the solar sunshade plate 2 is fixedly connected with the first rotating shaft 5, the surface of the first rotating shaft 5 is sleeved with the first bearing 6, the first bearing 6 is clamped on the surface of the bearing box 7, the surface of the first rotating shaft 5 is fixedly connected with the first belt pulley 8, and the first belt pulley 8 is in transmission connection through the first belt 9, and the surface of one of the first rotating shafts 5 is fixedly connected with a second belt pulley 10, the second belt pulley 10 is in transmission connection with a third belt pulley 12 through a second belt 11, the end face of the third belt pulley 12 is fixedly connected with the end part of the output shaft of the motor 43, the surface of the greenhouse main body 1 is fixedly connected with a water collecting tank 14 corresponding to the positions of the heat dissipation plate 3 and the heat dissipation fins 4, the inner side of the water collecting tank 14 is provided with a filtering device 16, through the designed filtering device 16, a filtering net 161 can prevent sundries such as dead wood branches and fallen leaves from entering the water collecting tank 14, an activated carbon filtering layer 162 can remove peculiar smell, partial bacteria and other harmful substances in rainwater, and the bottom of the filtering device 16 is provided with a driving wheel.

Specifically, as shown in fig. 10, the intelligent control system 42 includes a central processing unit 34, an input end of the central processing unit 34 is electrically connected to output ends of the first air humidity sensor 32 and the second air humidity sensor 33, an output end of the central processing unit 34 is electrically connected to input ends of the motor 43 and the water pump 30, an input end of the central processing unit 34 is electrically connected to an output end of the video encoder 41, an input end of the video encoder 41 is electrically connected to an output end of the monitoring device 36, and by the designed monitoring device 36, the video encoder 41, the central processing unit 34, the 5G communication module 37, the 5G service base station 38, the cloud service platform 39 and the client 40, the monitoring device 36 can be used for monitoring a growth environment of vegetables and a growth condition of the vegetables inside the greenhouse main body 1, and can send acquired video information to the client 40, the client 40 can set the water content of the air inside the greenhouse main body 1 according to the actual growth condition of the vegetables and send the water content to the central processor 34, so that the central processor 34 can compare the set new standard value with the real-time data acquired by the first air humidity sensor 32, so that the farmers can know the growth condition of the vegetables in real time and modify the environmental information inside the greenhouse main body 1 according to the actual condition, the central processor 34 is in wireless communication connection with the 5G service base station 38 through the 5G communication module 37, the 5G service base station 38 is in wireless communication connection with the client 40 through the cloud service platform 39, the input end of the central processor 34 is electrically connected with the output end of the timer 35, and through the designed first air humidity sensor 32 and the second air humidity sensor 33, the first air humidity sensor 32 is used for monitoring the water content of the air inside the greenhouse main body 1, when the measured water molecule content is lower than a standard value set according to the growth requirement of vegetables, the central processor 34 sends a starting instruction to the water pump 30 to enable the water pump 30 to operate, an input port of the water pump 30 pumps rainwater or dew received in the underground water storage tank 27 through the second connecting pipe 29 in the working process, irrigation water is injected into a spraying system arranged in the greenhouse main body 1 through a third connecting pipe 31 through an output port of the water pump 30, the second air humidity sensor 33 is used for monitoring the water content in the air outside the greenhouse main body 1, when the measured water molecule content is higher than the standard value set according to the change of the local four seasons, the central processor 34 sends a starting instruction to the motor 43, when the motor 43 works, the torsion can be transmitted to one of the first rotating shafts 5 through the third belt pulley 12, the second belt 11 and the second belt pulley 10, by using the linkage effect among the second belt pulley 10, the first belt 9 and the first belt pulley 8, the solar sunshade panels 2 can be driven to turn over at the same time, and the heat dissipation plate 3 is in an inclined state after turning over, so that rainwater can be guided into the water collection tank 14.

Specifically, as shown in fig. 10, the monitoring device 36 and the first air humidity sensor 32 are both located inside the greenhouse main body 1, and the second air humidity sensor 33 is located outside the greenhouse main body 1.

Specifically, as shown in fig. 2, a through hole 13 is formed in the bottom of the bearing box 7 corresponding to the position of the second belt 11, the bottom of the bearing box 7 is fixedly connected with the top of the greenhouse main body 1 through a support rod, and the bottom of the body of the motor 43 is fixedly connected with the top of the greenhouse main body 1 through a shock absorption seat.

Specifically, as shown in fig. 5, a partition 17 is fixedly connected to a position corresponding to the filtering device 16 inside the water collecting tank 14, a sliding groove 19 is formed in each of a side surface of the partition 17 and an inner side wall of the water collecting tank 14, a sliding block 18 is slidably connected to the sliding groove 19, an end portion of the sliding block 18 is fixedly connected to a surface close to the filtering device 16, a bottom of the sliding block 18 is fixedly connected to a bottom of an inner side of the sliding groove 19 through a support spring 20, a tank cover 15 is fixedly connected to a position corresponding to the partition 17 inside the water collecting tank 14, the filtering device 16 is supported by an elastic force of the support spring 20 through the sliding block 18 and the sliding block 18, which are used as a support medium for the filtering device 16, so that the filtering device 16 can be lifted while stability of the filtering device 16 is ensured, when a rainfall in a unit time is large, the rainwater flows into the water collecting tank 14 and then flows into the first connecting pipe 28 through the internal thread, because the water pressure is high, and the inside wall of an internal thread section of thick bamboo 25 is provided with the thread groove, under the impact of rainwater, an internal thread section of thick bamboo 25 carries out the rotation action in second bearing 26, therefore alright make filter equipment 16 take place to rock under the cooperation of drive wheel 21 with supporting spring 20 elasticity, can effectively avoid filter equipment 16 to receive the rainwater effect to take place to block up because of the filtration pore internal diameter is little, guaranteed the smooth recovery of rainwater.

Specifically, as shown in fig. 8, the filter device 16 includes a filter screen 161 and an activated carbon filter layer 162, the activated carbon filter layer 162 and the filter screen 161 are sequentially disposed from top to bottom, and the ends of the filter screen 161 and the activated carbon filter layer 162 are fixedly connected to a surface close to the slider 18.

Specifically, as shown in fig. 5, the driving wheel 21 is located in a groove 22 formed in the bottom of the inner side of the water collecting tank 14, the end of the driving wheel 21 is fixedly connected with a second rotating shaft 23, one end of the second rotating shaft 23, which is far away from the driving wheel 21, is fixedly connected with a net drum 24, the end of the net drum 24 is fixedly connected with an internal thread drum 25, a second bearing 26 is sleeved on the surface of the internal thread drum 25, and the second bearing 26 is clamped on the surface of the partition plate 17.

Specifically, as shown in fig. 3, the heat dissipation fins 4 and the heat dissipation plate 3 are both made of corrosion-resistant metal with fast heat dissipation, and waterproof films are sprayed on the surfaces of the heat dissipation fins 4 and the heat dissipation plate 3.

Specifically, as shown in fig. 7, the chute 19 has a T-shaped cross section in a plan view, and the slider 18 has a T-shaped cross section in a plan view.

Specifically, as shown in fig. 1, the bottom of the water collecting tank 14 is communicated with a surface of the greenhouse main body 1, which is close to the underground water storage tank 27, through a first connecting pipe 28, the surface of the underground water storage tank 27 is communicated with an input port of a water pump 30 through a second connecting pipe 29, and an output port of the water pump 30 is communicated with a spraying system arranged inside the greenhouse main body 1 through a third connecting pipe 31.

When the greenhouse is used, the first air humidity sensor 32 is used for monitoring the water content in the air inside the greenhouse main body 1, when the measured water molecule content is lower than a standard value set according to the requirement of vegetable growth, the central processing unit 34 sends a starting instruction to the water pump 30 to enable the water pump 30 to operate, when the water pump 30 works, an input port of the water pump extracts rainwater or dew received in the underground water storage tank 27 through the second connecting pipe 29, an output port of the water pump injects irrigation water into a spraying system arranged inside the greenhouse main body 1 through the third connecting pipe 31, the second air humidity sensor 33 is used for monitoring the water content in the air outside the greenhouse main body 1, when the measured water molecule content height changes according to the standard value set according to the local four-season change, the central processing unit 34 sends a starting instruction to the motor 43, and when the motor 43 works, the water can be discharged through the third belt pulley 12, The second belt 11 and the second belt pulley 10 transmit torque to one of the first rotating shafts 5, and the linkage effect among the second belt pulley 10, the first belt 9 and the first belt pulley 8 is utilized, so that the plurality of solar sun visors 2 can be simultaneously driven to turn over, and the heat dissipation plate 3 is in an inclined state after turning over, so that rainwater can be guided into the water collection tank 14, the central processing unit 34 can read the time value set by the agricultural staff through the timer 35, when the time point is in one day, such as six o 'clock in the evening, the central processing unit 34 can send a corresponding action command to the motor 43 to turn over the solar sun visors, the heat dissipation fins 4 are upward after turning over and in the inclined state, so that the moisture in the air can be liquefied and guided into the water collection tank 14 to be recovered by utilizing the condensation principle, when the time is at the early eighty-nine o' clock in the next day, the central processor 34 will send a control instruction to the motor 43 again to make the solar sunshade plate 2 turn over again, at this time, the solar sunshade plate 2 faces upwards to shade the rain, not only can recycle the rain, but also can recycle the moisture in the air, the system can be suitable for the natural area with low annual rainfall, and by grafting the dew recycling mechanism on the sunshade mechanism for the greenhouse main body 1, the construction cost of the greenhouse main body 1 can be reduced to a certain extent, the filter screen 161 can prevent sundries such as dead wood branches and fallen leaves from entering the water collecting tank 14, the active carbon filter layer 162 can remove the peculiar smell, partial bacteria and other harmful substances in the rain, the filter device 16 is supported by the elasticity of the supporting spring 20, and the slider 18 are used as the support medium of the filter device 16, while the stability of the filter device 16 can be ensured, the filtering device 16 can be lifted, when the rainfall in unit time is large, rainwater enters the water collecting tank 14 and flows into the first connecting pipe 28 after flowing through the internal thread cylinder 25, the rainwater pressure is high, the internal wall of the internal thread cylinder 25 is provided with the thread groove, under the impact of rainwater, the internal thread cylinder 25 rotates in the second bearing 26, so that the filtering device 16 can shake under the cooperation of the driving wheel 21 and the elastic force of the supporting spring 20, the filtering device 16 can be effectively prevented from being blocked by the rainwater due to small inner diameter of the filtering hole, the smooth recovery of the rainwater is ensured, the monitoring equipment 36 can be used for monitoring the growth environment of vegetables inside the greenhouse main body 1 and the growth condition of the vegetables, the obtained video information can be sent to the client 40, the client 40 can set the water content of the air inside the greenhouse main body 1 according to the actual growth condition of the vegetables, and the data is sent to the central processing unit 34, so that the central processing unit 34 can compare the set new standard value with the real-time data acquired by the first air humidity sensor 32, so that the farmer can know the growth condition of the vegetables in real time and modify the environmental information in the greenhouse main body 1 according to the actual condition.

Example 2

In embodiment 1, in the process of collecting moisture in the air, since the solar sunshade panel 2 is at a certain distance from the water collection tank 14, moisture loss occurs in the process of guiding the moisture collected on the solar sunshade panel 2 into the water collection tank 14, in order to sufficiently guide the collected moisture into the water collection tank 14, applicants fixedly connect lifting ropes at two ends of the water collection tank 14 respectively, the other ends of the lifting ropes are fixedly connected to the edge of the solar sunshade panel 2, slide ways are fixedly installed on the support rods at two ends of the greenhouse main body 1, the water collection tank 14 can slide in the slide ways, when in use, the motor 43 is started to drive the solar sunshade panel 2 to turn over, the lifting ropes fixed at the edge of the solar sunshade panel 2 in the turning process drive the water collection tank 14 to move upwards along the slide ways, so that the water collection tank 14 moves upwards under the solar sunshade panel 2, the distance between the solar sun shield 2 and the water collecting tank 14 is shortened, the moisture collected on the solar sun shield 2 is more conveniently guided into the water collecting tank 14 through the heat dissipation plate 3, and the loss of the moisture in the diversion process is reduced.

Example 3

On the basis of the embodiment 1 and the embodiment 2, the filter screen 161 can prevent sundries such as dead wood branches and fallen leaves from entering the water collecting tank 14, but the sundries falling on the filter device 16 are not treated, in order to better clean the sundries on the filter device 16, the applicant is provided with a through hole at the position corresponding to the up-and-down movement of the slider 18 at the outer side of the water collecting tank 14, the end surface of the slider 18 close to the outer side of the water collecting tank 14 is fixedly connected with a support plate 44, the support plate 44 can move up and down in the through hole along with the movement of the slider 18, the support plate 44 is vertically and fixedly connected with a screw 45, the thread of the screw is meshed with the gear 46, the rotating shaft of the gear 46 is fixedly connected with a support seat 47, the support seat 47 is fixedly connected with the upper end surface at the outer side of the water collecting tank 14, the edge of the gear 46 is fixedly connected, the rotation of the gear 46 causes the brush 48 to rotate back and forth to clean the waste material that has fallen to the end adjacent the slide block 18.

When the rain fall amount in unit time is large, rainwater enters the water collecting tank 14 and flows into the first connecting pipe 28 after flowing through the internal thread cylinder 25, under the impact of the rainwater, the internal thread cylinder 25 rotates in the second bearing 26, so that the filtering device 16 can shake under the cooperation of the driving wheel 21 and the elastic force of the supporting spring 20, when the filtering device 16 shakes, the filtering device 16 can be effectively prevented from being blocked by the rainwater due to small inner diameter of a filtering hole, the filtering device 16 is placed in an inclined state, one end close to the tank cover 15 is higher than one side close to the sliding block 18, as the filtering device 16 is inclined, sundries falling on the filtering device 16 slide to one end close to the sliding block 18 under the combined action of gravity and shaking acting force, on the other hand, the sliding block 18 moves up and down in the sliding groove 19 when the filtering device 16 shakes, the sliding block 18 moves up and down, the screw rod 45 is driven to move up and down through the supporting plate 44, the screw rod 45 moves up and down to drive the gear 46 to rotate, the gear 46 rotates to drive the brush 48 to rotate in a reciprocating manner, the waste which slides to the end close to the sliding block 18 is cleaned,

effectively avoiding the blockage of the filtering device 16 by wastes and further ensuring the smooth recovery of the rainwater.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The rainwater collection self-irrigation system for the vegetable greenhouse based on 5G video monitoring comprises a greenhouse main body (1) and an intelligent control system (42) arranged on one side of the greenhouse main body (1), and is characterized in that a solar sun shield (2) is arranged above the greenhouse main body (1), the bottom of the solar sun shield (2) is fixedly connected with a heat dissipation plate (3), the bottom of the heat dissipation plate (3) is provided with heat dissipation fins (4), the end face of the solar sun shield (2) is fixedly connected with a first rotating shaft (5), the surface of the first rotating shaft (5) is sleeved with a first bearing (6), the first bearing (6) is clamped on the surface of a bearing box (7), the surface of the first rotating shaft (5) is fixedly connected with a first belt pulley (8), and the first belt pulley (8) is in transmission connection through a first belt (9), and the surface of one of the first rotating shafts (5) is fixedly connected with a second belt pulley (10), the second belt pulley (10) is in transmission connection with a third belt pulley (12) through a second belt (11), the end surface of the third belt pulley (12) is fixedly connected with the end part of the output shaft of the motor (43), the positions of the surface of the greenhouse main body (1) corresponding to the heat dissipation plates (3) and the heat dissipation fins (4) are fixedly connected with a water collection tank (14), a filtering device (16) is arranged on the inner side of the water collecting tank (14), a driving wheel (21) is arranged at the bottom of the filtering device (16), two ends of the water collecting tank (14) are respectively and fixedly connected with lifting ropes, the other ends of the two lifting ropes are fixedly connected with the edge of the solar sun shield (2), the supporting rods at the two ends of the greenhouse main body (1) are fixedly provided with slideways, and the water collecting grooves (14) can slide in the slideways;

the position of the inside of the water collecting tank (14) corresponding to the filtering device (16) is fixedly connected with a partition plate (17), the side surface of the partition plate (17) and the inner side wall of the water collecting tank (14) are both provided with a sliding groove (19), the sliding groove (19) is connected with a sliding block (18) in a sliding way, the end part of the sliding block (18) is fixedly connected with one surface close to the filtering device (16), the bottom of the sliding block (18) is fixedly connected with the bottom of the inner side of the sliding groove (19) through a supporting spring (20), the position of the inner side wall of the water collecting tank (14) corresponding to the partition plate (17) is fixedly connected with a tank cover (15), a through hole is formed in the position of the outer side of the water collecting tank (14) corresponding to the up-down movement of the sliding block (18), a supporting plate (44) is fixedly connected on the end surface of the sliding block (, perpendicular fixedly connected with screw rod (45) on backup pad (44), its screw thread and gear (46) meshing, the pivot fixed connection of gear (46) is on supporting seat (46), supporting seat (47) fixed connection is on water catch bowl (14) outside up end, gear (46) edge fixedly connected with brush (48), slider (18) reciprocate, drive brush (48) reciprocating rotation.

2. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1, wherein the intelligent control system (42) comprises a central processing unit (34), the input end of the central processing unit (34) is electrically connected with the output end of the first air humidity sensor (32) and the second air humidity sensor (33), respectively, the output end of the central processing unit (34) is electrically connected with the input end of the motor (43) and the water pump (30), the input end of the central processing unit (34) is electrically connected with the output end of the video encoder (41), the input end of the video encoder (41) is electrically connected with the output end of the monitoring device (36), the central processing unit (34) is wirelessly connected with the 5G service base station (38) through the 5G communication module (37), the 5G service base station (38) is in wireless communication connection with the client (40) through the cloud service platform (39), and the input end of the central processing unit (34) is electrically connected with the output end of the timer (35).

3. A rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 2 characterized in that the monitoring equipment (36) and the first air humidity sensor (32) are both located inside the greenhouse body (1), the second air humidity sensor (33) is located outside the greenhouse body (1).

4. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1, wherein the bottom of the bearing box (7) is perforated with a perforation (13) corresponding to the position of the second belt (11), the bottom of the bearing box (7) is fixedly connected with the top of the greenhouse body (1) through a support rod, and the bottom of the body of the motor (43) is fixedly connected with the top of the greenhouse body (1) through a shock absorption seat.

5. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1, wherein the filtering device (16) comprises a filtering net (161) and an activated carbon filtering layer (162), and the activated carbon filtering layer (162) and the filtering net (161) are sequentially arranged from top to bottom, and the ends of the filtering net (161) and the activated carbon filtering layer (162) are fixedly connected with the side close to the sliding block (18).

6. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1, wherein the driving wheel (21) is located in a groove (22) formed at the bottom of the inner side of the water collecting tank (14), the end of the driving wheel (21) is fixedly connected with a second rotating shaft (23), one end of the second rotating shaft (23) far away from the driving wheel (21) is fixedly connected with a net drum (24), the end of the net drum (24) is fixedly connected with an internal thread drum (25), a second bearing (26) is sleeved on the surface of the internal thread drum (25), and the second bearing (26) is clamped on the surface of the partition plate (17).

7. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1 wherein the heat dissipating fins (4) and the heat dissipating plates (3) are made of corrosion-resistant metal with fast heat dissipation, and the surfaces of the heat dissipating fins (4) and the heat dissipating plates (3) are sprayed with waterproof film.

8. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1 wherein the top view cross section of the sliding groove (19) is T-shaped structure and the top view cross section of the sliding block (18) is T-shaped structure.

9. The rainwater collection self-irrigation system for vegetable greenhouse based on 5G video monitoring as claimed in claim 1, wherein the bottom of the water collecting tank (14) is connected to the side of the greenhouse body (1) near the underground water storage tank (27) through the first connecting pipe (28), the surface of the underground water storage tank (27) is connected to the input port of the water pump (30) through the second connecting pipe (29), and the output port of the water pump (30) is connected to the spraying system inside the greenhouse body (1) through the third connecting pipe (31).