CN107318596B - Highway green belt spraying device and spraying control method - Google Patents
Highway green belt spraying device and spraying control method Download PDFInfo
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- CN107318596B CN107318596B CN201710655239.6A CN201710655239A CN107318596B CN 107318596 B CN107318596 B CN 107318596B CN 201710655239 A CN201710655239 A CN 201710655239A CN 107318596 B CN107318596 B CN 107318596B
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- humidity
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/165—Cyclic operations, timing systems, timing valves, impulse operations
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
- A01G25/167—Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Spray Control Apparatus (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a spraying device for a highway green belt, which comprises a water storage tank, a water pump, a control cabinet, a main water pipe, a water diversion pipe, a water spraying head, a humidity sensor and an electromagnetic valve, wherein the water pump pumps water of the water storage tank to the main water pipe, the water diversion pipe, the water spraying pipe and the water spraying head in sequence, a plurality of electromagnetic valves are respectively arranged on the water diversion pipes, and the humidity sensor, the water pump and the electromagnetic valve are respectively connected with the control cabinet. The invention discloses a spraying control method adopted by a highway green belt spraying device, which combines and applies three modes of controlling solenoid valve switch according to humidity control, timing control and manual control. According to the invention, the main water pipe, the water diversion pipe, the water spraying pipes and the water spraying heads are paved, and the water spraying time of each water spraying pipe is controlled in a centralized manner through the control cabinet and the electromagnetic valve, so that the automatic control and the remote control of watering of the highway green belt are realized, the time and the labor are saved, and the potential safety hazards of traffic can be avoided; the spraying method can realize the optimal spraying effect.
Description
Technical Field
The invention relates to a spraying device, in particular to an automatic spraying expressway green belt spraying device and a spraying control method.
Background
The highway greenbelt mainly refers to an isolation greenbelt in the middle of the highway, and greenbelts are arranged on two sides of some highways. The existing highway green belt mainly has the following two watering modes: firstly, a water spray head is arranged in a green belt, and when watering is needed, a worker opens a valve to realize watering operation; secondly, watering is carried out in a spraying mode of an automobile when watering is needed.
The two modes have the problems of time and labor waste and more important problems of easy traffic accidents, so that an automatic spraying device is needed to solve the watering problem of the highway green belt.
In addition, because the expressway is long, the situation that the local section rains may occur in actual conditions, so that the spraying effect is not optimal due to simple timing spraying or spraying according to humidity, and an optimal method is also required to be sought on a spraying control method so as to realize the optimal spraying effect.
Disclosure of Invention
The invention aims to solve the problems and provide a spraying device and a spraying control method for the highway green belt, which can realize automatic spraying and remote control.
The invention realizes the above purpose through the following technical scheme:
the utility model provides a highway greenbelt spray device, includes cistern, water pump, switch board, main water pipe, distributive pipe, spray pipe, sprinkler bead, humidity transducer and solenoid valve, the water inlet end of water pump with the cistern is connected, the water outlet end of water pump with the water inlet end of main water pipe is connected, a plurality of the water inlet end of distributive pipe communicates with each other respectively and connects in on the main water pipe, a plurality of the water inlet end of spray pipe communicates with each other respectively and connects on the distributive pipe, a plurality of the sprinkler bead is installed in a plurality of respectively one-to-one the water outlet end of spray pipe, a plurality of sprinkler bead and a plurality of humidity transducer are arranged in the highway greenbelt region respectively, a plurality of solenoid valve is installed in a plurality of respectively one-to-one on the distributive pipe, humidity transducer's signal output part respectively with the signal input part of switch board is connected, the control input end of water pump the solenoid valve is connected with the control signal output part of switch board respectively.
In the structure, the control cabinet adopts the conventional control cabinet in the prior art, a conventional control chip is arranged in the control cabinet, and the water pump and the electromagnetic valve are controlled to be opened and closed according to preset time, time temporarily adjusted by a manager or humidity signals transmitted back by a humidity sensor through the chip, so that the functions of automatically and remotely controlling the water spraying time of each water spraying pipe are realized.
Specifically, 200 water sprayers are installed on each water distribution pipe, and the distance between every two adjacent water sprayers is 1 meter.
Preferably, the electric wires between the humidity sensor and the control cabinet, the electric wires between the water pump and the control cabinet, and the electric wires between the electromagnetic valve and the control cabinet are all arranged in a cable pipe, and the cable pipe and the main water pipe are installed in parallel.
A spray control method adopted by the expressway green belt spray device as claimed in claim 1, comprising the following steps:
(1) The control cabinet receives humidity signals transmitted by the plurality of humidity sensors, if the humidity phase difference displayed by the plurality of humidity sensors is within a humidity error threshold value range, all the humidity sensors are judged to work normally, and at the moment, the control cabinet automatically controls the switch of the electromagnetic valve according to the humidity;
(2) If the humidity phase difference of different sections exceeds a humidity error threshold, but the humidity phase difference of a plurality of adjacent humidity sensors is smaller and is within the humidity error threshold, the corresponding sections are judged to be rainy, the control cabinet displays the humidity information of each section, the control cabinet or a manager knows weather information, if the humidity information of each section corresponds to the weather information, all the humidity sensors are judged to work normally, and at the moment, the control cabinet automatically controls the switch of the electromagnetic valve according to the humidity;
(3) If the humidity difference of different sections exceeds a humidity error threshold, and the humidity information of only 1-2 humidity sensors and the humidity information of other humidity sensors exceed the humidity error threshold, judging that the 1-2 humidity sensors are damaged, at the moment, the control cabinet displays the humidity information of each section, and a manager knows and replaces the damaged humidity sensors, and meanwhile, the control cabinet controls the switch of the electromagnetic valve according to preset timing time;
(4) If the humidity difference of different sections exceeds the humidity error threshold, and the humidity information difference of a plurality of non-adjacent humidity sensors exceeds the humidity error threshold, judging that the humidity sensors are damaged or the system fails, at the moment, the control cabinet displays the humidity information of each section, a manager knows and replaces the damaged humidity sensor or the maintenance system, and meanwhile, the manager manually remotely controls the switch of the electromagnetic valve through the control cabinet.
The invention has the beneficial effects that:
according to the invention, the main water pipe, the water diversion pipe, the water spraying pipes and the water spraying heads are paved, and the water spraying time (the water spraying amount can be controlled) of each water spraying pipe is controlled in a centralized manner through the control cabinet and the electromagnetic valve, so that the automatic control and the remote control of the watering of the expressway green belt are realized, the time and the labor are saved, and the traffic safety hidden trouble of manual or vehicle watering can be avoided; the humidity of the highway green belt is monitored in real time by a plurality of segmented humidity sensors, so that the automatic control and unmanned management of the optimal watering time can be realized; the invention combines the three modes of controlling the solenoid valve switch according to humidity control, timing control and manual control to form an effective spraying control method, which can realize the optimal spraying effect and avoid the problem of controlling the solenoid valve by mistake due to weather change, damage of a humidity sensor and the like.
Drawings
Fig. 1 is a schematic top view of the spraying device for the highway green belt.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1, the highway greenbelt spraying device of the invention comprises a reservoir 1, a water pump 3, a control cabinet 2, a main water pipe 4, a water diversion pipe 8, water spraying pipes 9, water spraying heads 10, humidity sensors 6 and electromagnetic valves 7, wherein the water inlet end of the water pump 3 is connected with the reservoir 1, the water outlet end of the water pump 3 is connected with the water inlet end of the main water pipe 4, the water inlet ends of the water diversion pipes 8 are respectively communicated and connected with the main water pipe 4, the water inlet ends of the water spraying pipes 9 are respectively communicated and connected with the water diversion pipes 8, the water spraying heads 10 are respectively arranged at the water outlet ends of the water spraying pipes 9 in a one-to-one correspondence manner, the water spraying heads 10 and the humidity sensors 6 are respectively arranged in the highway greenbelt area, 200 water spraying heads 10 are respectively arranged on each water diversion pipe 8, the distance between two adjacent water spraying heads 10 is 1 meter, the electromagnetic valves 7 are respectively arranged on the water diversion pipes 8 in a one-to-one correspondence manner, the signal output ends of the humidity sensors 6 are respectively connected with the signal input end of the control cabinet 2, and the signal input end of the control cabinet 3 is respectively connected with the signal input end of the electromagnetic valve 2; the electric wires between the humidity sensor 6 and the control cabinet 2, the electric wires between the water pump 3 and the control cabinet 2, and the electric wires between the electromagnetic valve 7 and the control cabinet 2 are all arranged in the cable tube 5, and the cable tube 5 and the main water tube 4 are arranged in parallel.
When the spray irrigation system is applied, as shown in fig. 1, an expressway with 5 kilometers is taken as an example, the spray irrigation system is divided into 25 sections, 200 spray heads 10 are installed on each section with 200 meters, the distance between every two adjacent spray heads 10 is 1 meter, and each section of 200 spray heads 10 is controlled by one electromagnetic valve 7 to spray irrigation, and the total number of the spray heads 10 is 5000 and 25 electromagnetic valves 7.
The sprinkling irrigation mode adopts a segmented (200 m is one segment) circulation mode for sprinkling irrigation; the control mode can adopt concrete modes such as timing circulation sprinkling irrigation, circulation sprinkling irrigation according to weather change, fixed-point sprinkling irrigation according to humidity and the like.
In connection with fig. 1, the present invention preferably controls the spray by the following spray control method:
(1) The control cabinet 2 receives humidity signals transmitted by the plurality of humidity sensors 6, if the humidity phase difference displayed by the plurality of humidity sensors 6 is within a humidity error threshold (preset according to practical application), all the humidity sensors 6 are judged to work normally, and at the moment, the switch of the electromagnetic valve 7 is automatically controlled by the control cabinet 2 according to the humidity;
(2) If the humidity phase difference of different sections exceeds the humidity error threshold, but the humidity phase difference of a plurality of adjacent humidity sensors 6 is smaller and is within the humidity error threshold, the control cabinet 2 judges that the corresponding sections are rainy, the control cabinet 2 displays the humidity information of each section, the control cabinet 2 or a manager knows weather information, if the humidity information of each section corresponds to the weather information, the control cabinet 2 judges that all the humidity sensors 6 work normally, and at the moment, the control cabinet 2 automatically controls the switch of the electromagnetic valve 7 according to the humidity;
(3) If the humidity difference of different sections exceeds the humidity error threshold, and the humidity information of only 1-2 humidity sensors 6 differs from the humidity information of other humidity sensors 6 by more than the humidity error threshold, judging that the 1-2 humidity sensors 6 are damaged, at the moment, the control cabinet 2 displays the humidity information of each section, and the manager knows and replaces the damaged humidity sensor 6, and meanwhile, the control cabinet 2 controls the switch of the electromagnetic valve 7 according to the preset timing time (preset according to the actual application);
(4) If the humidity difference of different sections exceeds the humidity error threshold, and the humidity information difference of a plurality of non-adjacent humidity sensors 6 exceeds the humidity error threshold, judging that the humidity sensors 6 are damaged or the system fails, at the moment, the control cabinet 2 displays the humidity information of each section, and the manager knows and replaces the damaged humidity sensor 6 or the maintenance system, and meanwhile, the manager manually and remotely controls the switch of the electromagnetic valve 7 through the control cabinet 2.
In addition, according to application requirements, the invention can be applied as the following expansion:
each section of sprinkling irrigation system is additionally provided with a chip comprising a control chip and a communication chip, and a special mobile phone APP is developed to exchange data with mobile equipment. Mainly realizes the following functions:
(1) remote monitoring: the running condition of the sprinkling irrigation system of each road section can be monitored in real time through the mobile equipment, and the running condition of the sprinkling irrigation system of each road section is checked;
(2) remote control: according to the monitoring condition, on the basis of automatic operation of the sprinkling irrigation system, each road section can be remotely and independently controlled, so that manual intervention under special conditions is realized;
(3) and (3) operation statistics: the running condition of the sprinkler irrigation system is counted by utilizing the APP, wherein the running condition comprises water consumption of each road section, water level condition of a reservoir and the like;
(4) fault monitoring and fault alarming: the whole sprinkling irrigation system is monitored in real time, and an alarm signal is sent out from the APP on a road section with abnormal work (the conditions of water spraying for a long time or water spraying stopping for a long time, line faults and the like) so that maintenance personnel can intervene manually in time to remove the faults.
The above embodiments are only preferred embodiments of the present invention, and are not limiting to the technical solutions of the present invention, and any technical solution that can be implemented on the basis of the above embodiments without inventive effort should be considered as falling within the scope of protection of the patent claims of the present invention.
Claims (1)
1. The spraying control method adopted by the expressway green belt spraying device comprises a reservoir, a water pump, a control cabinet, a main water pipe, a shunt pipe, a water spray head, a humidity sensor and an electromagnetic valve, wherein the water inlet end of the water pump is connected with the reservoir, the water outlet end of the water pump is connected with the water inlet end of the main water pipe, the water inlet ends of the water spray pipe are respectively communicated and connected with the shunt pipe, the water spray heads are respectively arranged at the water outlet ends of the water spray pipe in a one-to-one correspondence manner, the water spray head and the humidity sensor are respectively arranged in the expressway green belt area, the electromagnetic valve is respectively arranged at the water spray pipe in a one-to-one correspondence manner, the signal output end of the humidity sensor is respectively connected with the signal input end of the control cabinet, and the control input end of the water pump and the control signal output end of the electromagnetic valve are respectively connected with the control cabinet; the method is characterized in that: the spraying control method adopted by the expressway green belt spraying device comprises the following steps of:
(1) The control cabinet receives humidity signals transmitted by the plurality of humidity sensors, if the humidity phase difference displayed by the plurality of humidity sensors is within a humidity error threshold value range, all the humidity sensors are judged to work normally, and at the moment, the control cabinet automatically controls the switch of the electromagnetic valve according to the humidity;
(2) If the humidity phase difference of different sections exceeds a humidity error threshold, but the humidity phase difference of a plurality of adjacent humidity sensors is smaller and is within the humidity error threshold, the corresponding sections are judged to be rainy, the control cabinet displays the humidity information of each section, the control cabinet or a manager knows weather information, if the humidity information of each section corresponds to the weather information, all the humidity sensors are judged to work normally, and at the moment, the control cabinet automatically controls the switch of the electromagnetic valve according to the humidity;
(3) If the humidity difference of different sections exceeds a humidity error threshold, and the humidity information of only 1-2 humidity sensors and the humidity information of other humidity sensors exceed the humidity error threshold, judging that the 1-2 humidity sensors are damaged, at the moment, the control cabinet displays the humidity information of each section, and a manager knows and replaces the damaged humidity sensors, and meanwhile, the control cabinet controls the switch of the electromagnetic valve according to preset timing time;
(4) If the humidity difference of different sections exceeds the humidity error threshold, and the humidity information difference of a plurality of non-adjacent humidity sensors exceeds the humidity error threshold, judging that the humidity sensors are damaged or the system fails, at the moment, the control cabinet displays the humidity information of each section, a manager knows and replaces the damaged humidity sensor or the maintenance system, and meanwhile, the manager manually remotely controls the switch of the electromagnetic valve through the control cabinet.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710655239.6A CN107318596B (en) | 2017-08-03 | 2017-08-03 | Highway green belt spraying device and spraying control method |
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| CN201710655239.6A CN107318596B (en) | 2017-08-03 | 2017-08-03 | Highway green belt spraying device and spraying control method |
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| CN107318596A CN107318596A (en) | 2017-11-07 |
| CN107318596B true CN107318596B (en) | 2023-05-05 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109797686B (en) * | 2019-01-14 | 2021-06-04 | 中原工学院 | Road guardrail with water sprinkling function and use method |
| CN113741203A (en) * | 2021-08-20 | 2021-12-03 | 深圳市踩点智慧科技有限公司 | Intelligent household control system |
| CN116267539A (en) * | 2023-02-20 | 2023-06-23 | 北京长峰新联工程管理有限责任公司 | Afforestation irrigation method, system, equipment and storage medium |
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