CN112005863A - Be applied to intelligent irrigation dolly in mountain region plantation - Google Patents

Abstract

The invention relates to an intelligent irrigation trolley applied to mountain plantations, comprising a body, a control mechanism, a power module and a power unit connected in sequence are installed inside the body, and mutually symmetrical wheels and a plurality of mutually symmetrical nozzles are installed on both sides of the body Mechanism, the water tank on the top of the body is connected with a plurality of nozzle mechanisms through the water outlet adjustment mechanism, the water outlet adjustment mechanism is connected with the control mechanism, the solar panel is installed on the top of the water tank, and the solar panel is respectively connected with the power module and the control mechanism. Output power to charge the power module, the power module is used to provide power to the power unit, the power unit is used to drive the wheels to rotate, and the control mechanism controls the working state of the water outlet adjustment mechanism according to the output power data of the solar panel, thereby controlling the nozzle. The water output of the institution. Compared with the prior art, the invention can adjust the irrigation water output according to the sunshine conditions of different regions, and improve the utilization rate of water resources.

Description

An intelligent irrigation trolley used in mountain plantations

technical field

The invention relates to the technical field of intelligent irrigation, in particular to an intelligent irrigation trolley applied to mountain plantations.

Background technique

my country is a mountainous country. Mountains account for about one-third of my country's total area. Therefore, mountain plantations are widely distributed in my country, such as tea plantations and medicinal plantations in southern my country. Different from plain irrigation, due to the large altitude difference and complex terrain of mountain plantations, the construction and operation and maintenance costs of the water supply network need to be increased during irrigation, and the traditional sprinkler and drip irrigation methods are no longer suitable for the development of large-scale mountain plantations. In addition, since the sunshine conditions of mountain plantations are very uneven, there are obvious sunny sides and back sun sides, so the water requirements of plants in different areas of mountain plantations are also different.

Chinese patent CN208523424U proposes a new type of garden irrigation trolley, which adopts the structure of the vehicle body to carry out mobile irrigation, and one irrigation trolley can be responsible for the work tasks of an area. Although this technical solution can well reduce the complexity of the water supply network and reduce the cost of construction and operation and maintenance of the water supply network, it still has the technical defect that the water output cannot be automatically adjusted according to the water demand of plants, resulting in the problem of low utilization of water resources. It is quite unfavorable for this water storage irrigation mode; on the other hand, the problem of on-demand adjustment of water output can be solved by setting up soil moisture sensors in a large area in the plantation, but this method requires a lot of money construction, operation and maintenance costs.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a kind of intelligent irrigation trolley applied to mountain plantations in order to overcome the defects existing in the above-mentioned prior art, which can control the water output according to the sunshine situation of the mountain plantations, so as to improve the utilization rate of water resources and reduce the construction, operation and maintenance costs.

The purpose of the present invention can be achieved through the following technical solutions: an intelligent irrigation trolley applied to mountain plantations, comprising a body, a control mechanism, a power module and a power unit connected in sequence are installed inside the body, and two sides of the body are installed. The lower part of the body is equipped with mutually symmetrical wheels, the wheels are connected with the power unit, the upper parts of the two sides of the body are installed with mutually symmetrical nozzle mechanisms with multiple angles adjustable, the top of the body is equipped with a water tank, the The water tank is connected with a plurality of nozzle mechanisms through a water outlet adjustment mechanism, and the water outlet adjustment mechanism is connected with a control mechanism. A solar panel with an adjustable inclination is installed on the top of the water tank, and the solar panel is respectively connected to the power module and the control mechanism. connected, the solar panel outputs electrical energy to charge the power module, the power module is used to provide electrical energy to the power unit, the power unit is used to drive the wheels to rotate, and the control mechanism is based on the output power of the solar panel. Data to control the working state of the water outlet adjustment mechanism, thereby controlling the water output of the nozzle mechanism.

Further, the water outlet adjustment mechanism includes a water outlet pipe and a water pump, the water outlet pipe is provided with a trunk road and a branch circuit that communicate with each other, one end of the trunk road is provided with a water tank connection port that communicates with the bottom of the water tank, and the water pump is connected in series. Installed on the main road, the water pump is connected to the control mechanism, and the control mechanism controls the working state of the water pump according to the output power data of the solar panel. The branch circuits are respectively connected with multiple nozzle mechanisms on both sides of the vehicle body.

Further, a plurality of hydroelectric isolation plates are arranged inside the vehicle body, and a plurality of hydroelectric isolation plates form an isolation groove, the water outlet pipe is installed inside the isolation groove, and a plurality of liquid leakage sensors are installed at the bottom of the isolation groove, and are provided with Multiple leak holes, multiple leak sensors are connected to the control mechanism. The leak sensor is used to detect whether there is water leakage in the water outlet pipe. When the water outlet pipe leaks, the leak sensor outputs a signal to the control mechanism. At the same time, the water outlet pipe The leaked water will be drained through the leak hole.

Further, a water level sensor group connected with the control mechanism is installed on the four inner walls of the water tank, and the water level sensor group includes a longitudinal unit and a transverse unit, and the longitudinal unit is formed by a plurality of water level spaced apart from the inner wall of the water tank along the vertical direction. The horizontal unit is composed of four water level sensors with the four inner walls of the water tank located at the same level. The vertical unit is used to detect the water level in the water tank, and the horizontal unit is used to detect whether the water level in the water tank occurs tilt.

Further, the upper part of the side wall of the water tank is provided with a water inlet hole, and the water inlet hole is covered with an elastic baffle plate. After the external water pipe is inserted into the water inlet hole, the elastic baffle plate is forced to open upwards. Make the water in the external water pipe flow into the water tank to complete the water filling operation of the water tank. After the water injection is completed, the external water pipe is pulled out from the water inlet hole. At this time, the elastic baffle is reset downward to cover the water inlet hole and prevent the irrigation trolley from moving. The water in the tank splashed out.

Further, the nozzle mechanism includes an outer layer hard pipe and an inner layer hose inside, the outer layer hard pipe includes a hollow fixed part and a movable part, one end of the fixed part is fixedly installed on the vehicle body, and the fixed part is fixed to the vehicle body. The other end of the part is hinged to the movable part.

Further, the power supply module includes a battery unit and a charging interface respectively connected to the control mechanism, the charging interface is connected with the battery unit through a switch, and the battery unit includes a main battery pack and an auxiliary battery pack, the main battery pack. A series switch is connected with the auxiliary battery pack, the main battery pack and the auxiliary battery pack are connected to the solar cell panel and the power unit respectively through the switch, and the solar cell panel outputs electric energy to the main battery pack and the auxiliary battery pack respectively. For charging, the charging interface is used to transmit external power to the main battery pack and the auxiliary battery pack for charging, the main battery pack and the auxiliary battery pack are used to provide electrical energy to the power unit, and the control mechanism is used to control the series switch and the operation of each switch.

Further, the charging interface is arranged at the front end of the vehicle body, and the water inlet hole is opened on the inner wall of the water tank on the same vertical plane as the rear end of the vehicle body, so as to prevent water droplets from falling onto the charging interface during the water injection operation and prevent charging safety accidents.

Further, the control mechanism includes a central processing unit, a communication module and a positioning module, the communication module is respectively connected with the central processing unit and the cloud, the positioning module is connected to the cloud, the cloud is connected with terminal equipment, and the user is in the terminal. The equipment can obtain the working status and position information of the irrigation trolley, and can output operation instructions to the central processing unit through the terminal equipment.

Further, the bottom of the solar panel is installed to the four corner positions of the top of the water tank through four lifting rods, one end of the lifting rod is fixedly installed on the top of the water tank through a nut, and the other end of the lifting rod is hinged to the solar energy. At the bottom of the solar panel, when the lift rod moves up and down, the inclination of the solar panel can be adjusted accordingly.

Compared with the prior art, the present invention has the following advantages:

1. The present invention uses the solar panel as the sampling source, by detecting the output power of the solar panel, to judge the sunshine level of the irrigation trolley to the area in real time, and send a water quantity control signal to the water pump based on this, to control the water output , it can adapt to the uneven distribution of sunlight in mountain plantations, and improve the utilization rate of water resources; at the same time, solar panels can also be used as auxiliary power sources, combined with power modules, can rationally use the abundant solar energy resources of mountain plantations to provide power units. The redundant starting capacity effectively extends the cruising range of the irrigation trolley.

2. The present invention can detect the water level height in the water tank and the inclination of the water level in real time by arranging a water level sensor group including a longitudinal unit and a transverse unit on the inner wall of the water tank, which is beneficial to control the irrigation trolley to perform timely water injection operation and control the stability of the irrigation trolley. Drive to ensure that the irrigation trolley can work reliably in mountainous areas.

3. In the present invention, a water and electricity isolation plate is arranged in the vehicle body to form an isolation groove, a liquid leakage sensor is installed at the bottom of the isolation groove, and a water leakage hole is opened to detect whether the water leakage occurs in the water outlet pipe, and the water leakage can be eliminated in time. The water inlet hole on the side wall of the water tank is provided with an elastic baffle, and the water inlet hole and the charging interface are installed on different sides to ensure the safe operation of the irrigation trolley.

Description of drawings

Fig. 1 is the outline structure schematic diagram of the present invention;

Figure 2 is a schematic diagram of the body structure;

Figure 3 is a schematic diagram of the connection of the power module;

FIG. 4 is a schematic view of the top view structure of the vehicle body;

Figure 5 is a schematic diagram of the nozzle mechanism;

Fig. 6 is the schematic diagram of water outlet control process;

Figure 7 is a schematic diagram of the water and electricity isolation structure inside the vehicle body;

FIG. 8 is a schematic structural diagram of the water inlet hole and the elastic baffle of the side wall of the water tank;

9 is a schematic structural diagram of a water level sensor group on the inner wall of the water tank;

FIG. 10 is a schematic diagram of an installation and decomposition structure of a solar cell panel;

Description of symbols in the figure: 1. Body, 2. Control mechanism, 3. Power unit, 4. Wheel, 5. Nozzle mechanism, 6. Water tank, 7. Solar panel, 8. Water outlet pipe, 9. Water pump, 10. Water and electricity Isolation plate, 11, Isolation groove, 12, Liquid leakage sensor, 13, Water leakage hole, 14, Water level sensor, 15, Water inlet hole, 16, Elastic baffle, 171, Fixed part, 172, Movable part, 18, Inner layer Hose, 19, battery unit, 20, charging port, 21, lift rod.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Example

As shown in Figures 1 and 2, an intelligent irrigation trolley used in mountain plantations includes a body 1, wheels 4, a water tank 6 and a solar panel 7 arranged on the top of the water tank 6. In this embodiment, the water tank 6, The body 1 adopts a cuboid structure, and the water tank 6 is fixed on the top of the body 1; the wheel 4 adopts a crawler structure, which is convenient for mountain driving. A plurality of nozzle mechanisms 5 are arranged symmetrically on both sides in the width direction of the vehicle body 1, and the water tank 6 and each nozzle mechanism 5 are connected by a water outlet pipe 8; When charging is required, the trolley can be controlled to move to the charging point and connected to the external charging base, and then charging can be performed, which solves the charging problem under "unattended" conditions and reduces management costs.

The body 1 adopts a hollow structure, and the side of the inner cavity of the body 1 close to the charging interface 20 is equipped with a battery unit 19 and a power unit 3. In this embodiment, the power unit 3 is a motor, and the charging interface 20 is a wireless charging interface. Considering the full use of the abundant solar energy resources in mountain plantations, combined with Figure 3, the battery unit 19 is divided into the main battery pack and the auxiliary battery pack, the main battery pack, the auxiliary battery pack and the solar panel 7, the motor, and the charging interface 20. There is a switch between the main battery packs and the auxiliary battery packs, and a series switch is also arranged. When the motor starts, the series switch is closed, and the main battery pack and the auxiliary battery pack together provide redundant starting capacity for the motor; after the motor works normally, the main battery pack provides electrical energy for the motor, and the auxiliary battery pack is connected to the solar panel 7 to store energy. Power backup; when the auxiliary battery pack is fully charged or the main battery pack issues a low-power warning, the auxiliary battery pack is put in to supply power to the motor, and the main battery pack is connected to the solar panel 7 for charging until the main battery pack is fully charged or the auxiliary battery pack issues a low-voltage warning. Electric warning, and so on, make the main battery pack and the auxiliary battery pack charge and discharge alternately.

As shown in FIG. 4 , the water outlet pipe 8 in the inner cavity of the vehicle body 1 adopts an H-shaped structure. One end of the main road of the water outlet pipe 8 is connected to the bottom of the water tank 6 through the water tank connection port, and waterproof treatment is performed at the connection. The main road of the water outlet pipe 8 A water pump 9 is connected in series. When the irrigation trolley is working, the water in the water tank 6 is transported to each nozzle mechanism 5 through the water outlet pipe 8 and the water pump 9 to be sprayed to the roots of the crops to complete the irrigation operation.

As shown in FIG. 5 , the nozzle mechanism 5 is designed with an adjustable angle structure, specifically: it includes an inner layer hose 18 and an outer layer hard pipe, and the outer layer hard pipe further includes a fixed part 171 and a movable part 172 connected in sequence along the water outlet direction. One end of the fixed part 171 is fixed to the vehicle body 1, and the other end is hinged to the movable part 172; Since there are multiple nozzle mechanisms 5 along the traveling direction of the trolley, the multi-pipe water outlet can be realized, and the uniformity of the water outlet can be improved; at the same time, the water outlet angle can be adjusted, so that the water outlet from the trolley can land on the roots of the plants more accurately, and the utilization of water resources can be improved. Rate.

A control mechanism 2 is installed in the inner cavity of the vehicle body 1. In this embodiment, the control mechanism 2 includes a central processing unit, a 5G communication module and a Beidou positioning module, and the communication module is connected with the central processing unit for bidirectional data communication. When the irrigation trolley works, considering the different sunshine conditions in different areas in the mountain plantation, as shown in Figure 6, the central processor reads the real-time power data of the solar panel 7 through the sampling device, and judges the sunshine conditions of the current area the trolley travels to. Accordingly, a corresponding water quantity control signal is sent to the water pump 9 to control the current water output. At the same time, the real-time running status information of the car is uploaded to the cloud through the 5G communication module and Beidou positioning module. Users can view the real-time status of each sensor in the car and its real-time position in the mountain plantation through the terminal device, and send the car to the car through the terminal device. Send commands, perform parameter correction, emergency control, etc. Users can perform remote real-time monitoring and control of the trolley to achieve "unattended operation" and further reduce the labor management cost of mountain plantations.

As shown in FIG. 7 , a hydroelectric isolation plate 10 is provided between the water outlet pipe 8 and other components in the inner cavity of the vehicle body 1 to form an isolation groove 11 on the side of the water outlet pipe 8 , and a liquid leakage sensor 12 is provided at the bottom of the isolation groove 11 to extend A water leakage hole 13 is opened at the bottom, and the liquid leakage sensor 12 is connected to the sampling signal input end of the central processing unit. Once the water outlet pipe 8 leaks, the liquid leakage sensor 12 acts, the central processing unit sends an alarm message to the user through the 5G communication module, and at the same time, the water is discharged out of the car through the water leakage hole 13 to avoid damage to the electrical components in the car, so as to protect the car Electricity safety during work.

As shown in FIG. 8 , a water inlet hole 15 is provided on the side wall of the water tank 6, and the water inlet hole 15 is located on the side away from the charging port 20, so as to prevent water droplets from falling on the charging port 20 during the water injection process, which may cause a safety accident during charging. The water hole 15 is close to the top of the water tank 6 to prevent water from flowing out from the gap between the external water pipe and the water inlet hole 15 during the water injection process. In addition, the water inlet hole 15 is provided with an elastic baffle 16, and the top of the elastic baffle 16 is provided with a return spring When the trolley is filled with water, the external water pipe is inserted into the water inlet hole 15, the elastic baffle 16 is lifted up and turned up, so that the external water pipe enters the water tank 6; The side wall of the trolley is restored to be airtight, so as to prevent the water from splashing out of the car through the water inlet hole 15 when the trolley is running.

As shown in FIG. 9 , the four inner side walls of the water tank 6 are provided with water level sensors 14, and a water level sensor group has been formed. The water level sensor group includes a longitudinal unit and a transverse unit. Sensors 14 are formed, and any water level sensor 14 corresponds to four water level sensors 14 located on the four side walls of the water tank 6 at the horizontal height to form a horizontal unit, and each water level sensor 14 is connected to the central processing unit.

The main function of the longitudinal unit is: when the trolley is working, when the water level is too low, it can send a water shortage signal to the central processing unit. , when the water level is too high, a high water level signal can be sent to the central processing unit to control the trolley to stop water injection.

The main function of the lateral unit is: when the car is driving, considering the complex driving environment on the mountain road, when the body 1 is inclined to one side, the water level of the side wall of the water tank 6 corresponding to the inclined side will be higher than the water level of the other side walls. When the signal arrives, it will send a signal to the power unit 3 to adjust the driving trajectory, so as to ensure that the car runs smoothly.

As shown in FIG. 10 , considering that the optimal sun inclination angles corresponding to different mountain plantations are different, the top of the water tank 6 is provided with an inclination adjustment mechanism. 21 can slide in the vertical direction, and the outer wall of the water tank 6 is provided with a fixing piece, and the fixing piece is a fixing nut, which is used to fix the position of the lifting rod 21 . The top of the lift rod 21 is hinged with the solar cell panel 7 , and when the lift rod 21 slides up and down, the inclination of the solar cell panel 7 can be adjusted accordingly. During use, the inclination angle of the solar cell panel 7 can be adjusted according to the specific conditions of the location of the mountain plantation, so as to improve the photovoltaic utilization rate of the solar cell panel 7 .

To sum up, the specific working process of the present invention is as follows: when the trolley is working, the solar panel serves as the sampling source and the auxiliary power source at the same time. In this way, the current water output is controlled to adapt to the uneven distribution of sunlight in mountain plantations and improve the utilization rate of water resources. The abundant solar energy resources in the park are utilized to extend the cruising range of the car. In addition, by assembling the 5G communication module and Beidou positioning module on the body, real-time monitoring and control of the running information of the trolley is realized, the safety of the trolley is ensured through the liquid leakage sensor and water leakage hole, and the water level in the water tank is monitored in real time through the water level sensor. And control the car to run smoothly.

Claims (10)

1. The utility model provides a be applied to intelligence irrigation dolly in mountain region plantation, a serial communication port, including automobile body (1), automobile body (1) internally mounted has control mechanism (2), power module and the power pack (3) that connect gradually, wheel (4) of mutual symmetry are installed to the lower part of automobile body (1) both sides, wheel (4) are connected with power pack (3), a plurality of angularly adjustable nozzle mechanism (5) of mutual symmetry are installed on the upper portion of automobile body (1) both sides, water tank (6) are installed at the top of automobile body (1), water tank (6) are connected with a plurality of nozzle mechanism (5) through going out water adjustment mechanism, it is connected with control mechanism (2) to go out water adjustment mechanism, solar cell panel (7) with adjustable inclination are installed at water tank (6) top, solar cell panel (7) respectively with power module, Control mechanism (2) are connected, solar cell panel (7) output electric energy charges for power module, power module is used for providing electric energy for power pack (3), power pack (3) are used for driving wheel (4) to take place to rotate, control mechanism (2) are according to solar cell panel (7) output power data to control out water adjustment mechanism's operating condition, thereby the water yield of control nozzle mechanism (5).

2. The intelligent irrigation trolley applied to the mountain plantation as claimed in claim 1, wherein the water outlet adjusting mechanism comprises a water outlet pipe (8) and a water pump (9), the water outlet pipe (8) is provided with a trunk line and a branch line which are communicated, one end of the trunk line is provided with a water tank connecting port communicated with the bottom of the water tank (6), the water pump (9) is installed on the trunk line in series, the water pump (9) is connected with the control mechanism (2), the control mechanism (2) controls the working state of the water pump (9) according to the output power data of the solar panel (7), and the branch line is respectively connected with the plurality of nozzle mechanisms (5) on the two sides of the trolley body (1).

3. The intelligent irrigation trolley applied to the mountain plantation as claimed in claim 2, wherein a plurality of water-electricity isolation plates (10) are arranged inside the trolley body (1), the isolation grooves (11) are formed by the water-electricity isolation plates (10), the water outlet pipeline (8) is installed inside the isolation grooves (11), a plurality of leakage sensors (12) are installed at the bottom of the isolation grooves (11) and provided with a plurality of leakage holes (13), the leakage sensors (12) are connected to the control mechanism (2), the leakage sensors (12) are used for detecting whether water leakage occurs in the water outlet pipeline (8), when water leakage occurs in the water outlet pipeline (8), the leakage sensors (12) output signals are sent to the control mechanism (2), and meanwhile water leaked from the water outlet pipeline (8) can be discharged through the leakage holes (13).

4. The intelligent irrigation trolley applied to the mountainous region plantation as claimed in claim 1, wherein a water level sensor group connected with the control mechanism (2) is installed on four inner walls of the water tank (6), the water level sensor group comprises a longitudinal unit and a transverse unit, the longitudinal unit is composed of a plurality of water level sensors (14) arranged on the inner walls of the water tank (6) at intervals along the vertical direction, the transverse unit is composed of four water level sensors with the four inner walls of the water tank (6) located at the same horizontal height position, the longitudinal unit is used for detecting the height of the water level in the water tank (6), and the transverse unit is used for detecting whether the water level in the water tank (6) is inclined or not.

5. The intelligent irrigation trolley applied to the mountain plantation as claimed in claim 1, wherein a water inlet hole (15) is formed in an upper portion of a side wall of the water tank (6), an elastic baffle (16) covers the water inlet hole (15), after an external water pipe is inserted into the water inlet hole (15), the elastic baffle (16) is forced to be turned upwards, so that water in the external water pipe flows into the water tank (6) to complete water injection operation of the water tank (6), after water injection is completed, the external water pipe is drawn out from the water inlet hole (15), and at the moment, the elastic baffle (16) resets downwards to cover the water inlet hole (15), so that water in the water tank (6) is prevented from splashing when the irrigation trolley moves.

6. The intelligent irrigation trolley applied to the mountain plantation as claimed in claim 1, wherein the nozzle mechanism (5) comprises an outer hard pipe and an inner soft pipe (18) inside the outer hard pipe, the outer hard pipe comprises a hollow fixed part (171) and a movable part (172), one end of the fixed part (171) is fixedly installed on the vehicle body (1), and the other end of the fixed part (171) is hinged to the movable part (172).

7. The intelligent irrigation trolley applied to mountain plantation as claimed in claim 5, wherein the power module comprises a storage battery unit (19) and a charging interface (20) connected with the control mechanism (2), the charging interface (20) is connected with the storage battery unit (19) through a switch, the storage battery unit (19) comprises a main battery pack and an auxiliary battery pack, a series switch is connected between the main battery pack and the auxiliary battery pack, the main battery pack and the auxiliary battery pack are connected with the solar cell panel (7) and the power unit (3) through switches, the solar cell panel (7) outputs electric energy to charge the main battery pack and the auxiliary battery pack respectively, the charging interface (20) is used for transmitting external electric energy to the main battery pack and the auxiliary battery pack to charge, the main battery pack and the auxiliary battery pack are used for providing electric energy to the power unit (3), the control mechanism (2) is used for controlling the actions of the series switch and each change-over switch.

8. The intelligent irrigation trolley applied to the mountainous region plantation as claimed in claim 7, wherein the charging interface (20) is arranged at the front end of the trolley body (1), and the water inlet hole (15) is formed in the side wall of the water tank (6) which is located on the same vertical plane with the rear end of the trolley body (1) so as to avoid charging safety accidents caused by water dropping to the charging interface (20) during water injection operation.

9. The intelligent irrigation trolley applied to the mountain plantation as claimed in claim 1, wherein the control mechanism (2) comprises a central processing unit, a communication module and a positioning module, the communication module is respectively connected with the central processing unit and a cloud, the positioning module is connected to the cloud, the cloud is connected with a terminal device, and a user can obtain the working state and position information of the irrigation trolley at the terminal device and can output an operation instruction to the central processing unit through the terminal device.

10. The intelligent irrigation trolley applied to the mountainous region plantation as claimed in claim 1, wherein the bottom of the solar cell panel (7) is mounted to four vertex angles at the top of the water tank (6) through four lifting rods (21), one end of each lifting rod (21) is fixedly mounted at the top of the water tank (6) through a nut, the other end of each lifting rod (21) is hinged to the bottom of the solar cell panel (7), and when the lifting rods (21) move up and down, the inclination angles of the solar cell panel (7) can be adjusted correspondingly.

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