CN203563469U

CN203563469U - Automatic irrigation system

Info

Publication number: CN203563469U
Application number: CN201320619136.1U
Authority: CN
Inventors: 盛骏
Original assignee: Xian Tektong Digital Technology Co Ltd
Current assignee: Xian Tektong Digital Technology Co Ltd
Priority date: 2013-09-30
Filing date: 2013-09-30
Publication date: 2014-04-30
Anticipated expiration: 2023-09-30

Abstract

The utility model discloses an automatic irrigation system. The automatic irrigation system comprises a humidity sensor, a temperature sensor, a water pressure sensor and an MPS 430 single chip microcomputer. The humidity sensor, the temperature sensor and the water pressure sensor are all connected with the input end of the MPS 430 single chip microcomputer. The input end of the MPS 430 single chip microcomputer is further connected with a power module, a data storage unit used for storing crop information, a serial communication module and a keyboard circuit which is used for enabling a user to set parameters conveniently. The output end of the MPS 430 single chip microcomputer is connected with an electromagnetic valve, a water pump and an alarm. The automatic irrigation system is simple in structure, reasonable in design and good in using effect, and can conduct automatic irrigation according to temperature and humidity change in real time, lighten the workload of operating personnel and improve working efficiency and working quality.

Description

A kind of automatic irrigation system

Technical field

The utility model belongs to agricultural and forestry irrigation technique field, especially relates to a kind of automatic irrigation system.

Background technology

In agricultural production process, it is the necessary means that improves crop yield that crop is carried out to suitable irrigation, especially more and more higher in current temperature, in rainfall situation less and less, but along with the large-area increase of agricultural operation, traditional irrigation method can not meet the demand of modern agriculture, not only time-consuming but also require great effort, continuous progress and development along with science and technology, the application of high-and-new science and technology in modern agriculture is more and more extensive, therefore can utilize the means of science, improve farming operating efficiency, large-scale modern agriculture depends on intelligentized technology, intelligent, scientific technological means contributes to boost agricultural yield, alleviate agricultural operation personnel's operating efficiency, improve work quality and operating efficiency, therefore seem particularly important of a kind of irrigation system of automation.

Utility model content

Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of automatic irrigation system is provided, it is simple in structure, reasonable in design, result of use is good, can, in real time according to the variation of temperature and humidity, automatically irrigate, alleviate operating personnel's workload, improved operating efficiency and work quality.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of automatic irrigation system, it is characterized in that: comprise and be imbedded in the underground humidity sensor for soil moisture being carried out detect in real time, be arranged on the temperature sensor for environmental temperature being carried out detect in real time on earth's surface, be arranged on water inlet pipe hydraulic pressure sensor for water flow pressure being carried out detect in real time and with described humidity sensor, temperature sensor and hydraulic pressure sensor join and for to temperature sensor, the signal that humidity sensor and hydraulic pressure sensor are exported carries out the MPS430 single-chip microcomputer of Treatment Analysis, described humidity sensor joins with the input of MPS430 single-chip microcomputer by signal amplification circuit one and A/D change-over circuit one, described temperature sensor joins with the input of MPS430 single-chip microcomputer by signal amplification circuit two and A/D change-over circuit two, described hydraulic pressure sensor joins with the input of MPS430 single-chip microcomputer by signal amplification circuit three and A/D change-over circuit three, the input of described MPS430 single-chip microcomputer is also connected to the power module that is used to each unit module power supply, for storing the data storage of crop information, for serial communication module that MPS430 single-chip microcomputer is connected with the calculator of user's family with for facilitating user to carry out the keyboard circuit of setting parameter, the output of described MPS430 single-chip microcomputer is connected to the magnetic valve on the drainpipe of installation, be arranged on water inlet pipe and for the water pump of groundwater abstraction and when hydraulic pressure is excessive and when too small for sending the alarm of alarm signal, described magnetic valve joins by drive circuit one and MPS430 single-chip microcomputer, described water pump joins by drive circuit two and MPS430 single-chip microcomputer.

The utility model compared with prior art has the following advantages:

1, the utility model is simple in structure, reasonable in design, easy for installation.

2, the utility model can Real-Time Monitoring soil moisture and ambient temperature information, and by MPS430 single-chip microcomputer, according to being stored in the water demand of crop information in data storage, control system is carried out automatic irrigation to farmland.

3, the utility model can communicate with the calculator of user's family, user is understood timely to the irrigation situation of crops, and can realize the automatic irrigation to farmland by Long-distance Control mode.

Overweight workload when 4, the utility model has solved man-made irrigation, has improved operating efficiency and work quality.

5, the utility model is easy to use, and intelligent degree is high, and result of use is good, and promotional value is high.

Below by drawings and Examples, the technical solution of the utility model is described in further detail.

Accompanying drawing explanation

Fig. 1 is theory diagram of the present utility model.

Description of reference numerals:

Embodiment

As shown in Figure 1, the utility model comprises and is imbedded in the underground humidity sensor 2 for soil moisture being carried out detect in real time, be arranged on the temperature sensor 3 for environmental temperature being carried out detect in real time on earth's surface, be arranged on water inlet pipe hydraulic pressure sensor 4 for water flow pressure being carried out detect in real time and with described humidity sensor 2, temperature sensor 3 and hydraulic pressure sensor 4 join and for to temperature sensor 2, the signal that humidity sensor 3 and hydraulic pressure sensor 4 are exported carries out the MPS430 single-chip microcomputer 1 of Treatment Analysis, described humidity sensor 2 joins with the input of MPS430 single-chip microcomputer 1 by signal amplification circuit 1 and A/D change-over circuit 1, described temperature sensor 3 joins with the input of MPS430 single-chip microcomputer 1 by signal amplification circuit 2 12 and A/D change-over circuit 2 16, described hydraulic pressure sensor 4 joins with the input of MPS430 single-chip microcomputer 1 by signal amplification circuit 3 13 and A/D change-over circuit 3 17, the input of described MPS430 single-chip microcomputer 1 is also connected to the power module 9 that is used to each unit module power supply, for storing the data storage 19 of crop information, for serial communication module 14 that MPS430 single-chip microcomputer 1 is connected with the calculator 10 of user's family with for facilitating user to carry out the keyboard circuit 8 of setting parameter, the output of described MPS430 single-chip microcomputer 1 is connected to the magnetic valve 5 on the drainpipe of installation, be arranged on water inlet pipe and for the water pump 6 of groundwater abstraction and when hydraulic pressure is excessive and when too small for sending the alarm 7 of alarm signal, described magnetic valve 5 joins by drive circuit 1 and MPS430 single-chip microcomputer 1, described water pump 6 joins by drive circuit 2 19 and MPS430 single-chip microcomputer 1.

Operation principle of the present utility model is: after system switches on power and starts working, humidity sensor 2 and temperature sensor 3 send the real-time humidity value and the temperature value that detect to MPS430 single-chip microcomputer 1 after signal amplification circuit and A/D converter, MPS430 single-chip microcomputer 1 is analyzed crops desired moisture level value and the temperature value of the humidity value of detection and temperature value and data storage 19 the inside storages relatively, and judge whether to irrigate crops, when judged result is need to irrigate time, by MPS430 single-chip microcomputer 1, by drive circuit 2 19, controlling water pump 6 starts working, by drive circuit one 18 control magnetic valves 5, open and start to irrigate simultaneously, the hydraulic pressure sensor 4 being now arranged on water pipe detects the pressure of water in real time, and through signal amplification circuit 3 13 and A/D converter 3 17, send the hydraulic signal of detection to MPS430 single-chip microcomputer 1, MPS430 single-chip microcomputer 1 is analyzed the hydraulic pressure of detection and preset value relatively, if comparative result detected value is excessive or when too small, by MPS430 single-chip microcomputer 1, control alarm equipment alarm, user receives the report for police service after information and in time system is carried out to malfunction elimination, avoid that to cross ambassador crops impaired because of hydraulic pressure, or the too small problem that can not comprehensively irrigate of hydraulic pressure, user can also irrigate situation by calculator 10 remote monitoring at home, for different crops, user can be by the information of keyboard circuit 8 input different crops, use same irrigation system can meet the irrigation demand to different crops, the intelligent degree of whole system is high, alleviated user's workload simultaneously, improved operating efficiency.

The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification of above embodiment being done according to the utility model technical spirit, change and equivalent structure change, and all still belong in the protection domain of technical solutions of the utility model.

Claims

1. an automatic irrigation system, it is characterized in that: comprise and be imbedded in the underground humidity sensor (2) for soil moisture being carried out detect in real time, be arranged on the temperature sensor (3) for environmental temperature being carried out detect in real time on earth's surface, be arranged on water inlet pipe hydraulic pressure sensor (4) for water flow pressure being carried out detect in real time and with described humidity sensor (2), temperature sensor (3) and hydraulic pressure sensor (4) join and for to temperature sensor (2), the signal that humidity sensor (3) and hydraulic pressure sensor (4) are exported carries out the MPS430 single-chip microcomputer (1) of Treatment Analysis, described humidity sensor (2) joins with the input of MPS430 single-chip microcomputer (1) by signal amplification circuit one (11) and A/D change-over circuit one (15), described temperature sensor (3) joins with the input of MPS430 single-chip microcomputer (1) by signal amplification circuit two (12) and A/D change-over circuit two (16), described hydraulic pressure sensor (4) joins with the input of MPS430 single-chip microcomputer (1) by signal amplification circuit three (13) and A/D change-over circuit three (17), the input of described MPS430 single-chip microcomputer (1) is also connected to the power module (9) that is used to each unit module power supply, for storing the data storage (19) of crop information, for serial communication module (14) that MPS430 single-chip microcomputer (1) is connected with the calculator (10) of user's family with for facilitating user to carry out the keyboard circuit (8) of setting parameter, the output of described MPS430 single-chip microcomputer (1) is connected to the magnetic valve (5) on the drainpipe of installation, be arranged on water inlet pipe and for the water pump (6) of groundwater abstraction and when hydraulic pressure is excessive and when too small for sending the alarm (7) of alarm signal, described magnetic valve (5) joins by drive circuit one (18) and MPS430 single-chip microcomputer (1), described water pump (6) joins by drive circuit two (19) and MPS430 single-chip microcomputer (1).