CN115793742A

CN115793742A - Room temperature regulation intelligent system based on solar heating

Info

Publication number: CN115793742A
Application number: CN202211556235.XA
Authority: CN
Inventors: 何进宇; 田军仓; 王斌; 李王成; 马波; 刘飞杨; 杨佳鹤; 崔烜玮
Original assignee: Ningxia University
Current assignee: Ningxia University
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-14

Abstract

The invention provides a room temperature adjusting intelligent system based on solar heating. The intelligent room temperature adjusting system based on solar heating comprises a solar water heater, a header controller, a temperature sensor, a soil data collector, a water delivery pipe, a concealed pipe, a control valve, a heat insulation board, a water storage tank and a water pump; the head controller is matched with an agricultural expert decision support system and is in wireless link with the solar water heater, the soil data collector, the control valve and the water pump through a GPRS network mobile internet. The intelligent room temperature adjusting system based on solar heating provided by the invention is suitable for agricultural planting in areas with earlier cooling and lower temperature; the thing networking technology of carrying can carry out remote monitoring and intelligent management and control to improve crops survival rate, possess the universality of being convenient for operation and management moreover, have the advantage of higher adaptability.

Description

Room temperature regulation intelligent system based on solar heating

Technical Field

The invention relates to the technical field of greenhouse heat preservation, in particular to a room temperature adjusting intelligent system based on solar heating.

Background

The temperature is an indispensable condition for the growth of crops, and the proper temperature is required to be ensured for planting the crops. In northern areas of China, the annual sunshine time is sufficient, but the cooling time is usually earlier, so that the crop planting is limited to a certain extent. The greenhouse is a common phenomenon at present, but the temperature in each place can not reach a temperature range suitable for crop growth in the greenhouse, sometimes, due to frozen soil, crops can not be planted in the soil in the greenhouse, and researches show that the illumination is insufficient, and the difference of the temperature along the height is obvious but is small; as the height increases, the temperature decreases and the temperature at the top of the greenhouse is minimal; in the process of heat dissipation inside the greenhouse, heat in the greenhouse is obviously dissipated from the middle part to two sides of the greenhouse, and the heat dissipated from the top of the greenhouse is larger than the heat dissipated from the ground. Therefore, it is a very important direction to develop an indoor intelligent heating device of big-arch shelter, and intelligent heating device can be when reducing the human investment for whole big-arch shelter has modernization, intellectuality and rationalization more. Through inside moisture flow of intelligent control concealed conduit and solar heating device, can effectual heating deposit in the water resource of concealed conduit on the one hand, on the other hand can be so that the moisture dynamic cycle heating of concealed conduit the inside, and the moisture after making the heating can carry the place of needs to guarantee indoor temperature. Due to the continuous development of the big data era and the continuous progress of the society, the intelligent industry is more and more advanced, and the intelligent industry is also one of the development directions of agriculture in China, namely intelligentization. Can acquire the temperature and the indoor temperature of field soil through relevant equipment now, through the most suitable crop habitat condition of agricultural expert decision support system screening output, this also makes us can discover at any time that soil temperature is not enough or indoor temperature is not enough to accessible internet technology is automatic to our equipment sending signal, and the suggestion temperature is unusual, and then realizes accurate accuse temperature. At present, the application of concealed pipes, solar heating technology and technology for controlling the dynamic flow of water inside concealed pipes are relatively mature, but the mutual integration of the technologies is rarely reported.

Therefore, there is a need to provide a new intelligent room temperature adjusting system based on solar heating to solve the above technical problems.

Disclosure of Invention

The invention solves the technical problem of providing a method which is suitable for agricultural planting in areas with earlier temperature reduction and lower temperature; the thing networking technology of carrying can carry out remote monitoring and intelligent management and control to improve crops survival rate, possess the universality of being convenient for operation and management moreover, have the room temperature regulation intelligent system based on solar heating of higher adaptability.

In order to solve the technical problem, the room temperature adjusting intelligent system based on solar heating provided by the invention comprises: the system comprises a solar water heater, a head controller, a temperature sensor, a soil data collector, a water delivery pipe, a concealed pipe, a control valve, a heat insulation plate, a water storage tank and a water pump; the head controller is in wireless link with the solar water heater, the soil data collector, the control valve and the water pump through a GPRS network mobile internet.

Preferably, the head controller is used for receiving temperature information in each time domain uploaded by the soil data collector and the temperature sensor, performing space temperature real-time data collection and analysis, and issuing an instruction whether to heat and enable water to flow, and comprises an agricultural expert decision support system module, a farmer information management module, an operation authority management module, a field controller management module and a terminal fault alarm module.

Preferably, the solar water heater is used for heating the temperature of the water storage tank and the heat insulation board, the solar water heater is arranged outside the top of the greenhouse and connected with the water storage tank through a water delivery pipe, and the solar water heater is connected with the heat insulation board through an electric wire.

Preferably, the water storage tank is installed outside the greenhouse and used for storing hot water when the solar water heater starts to work.

Preferably, the insulation board material adopts polystyrene extruded sheet, the insulation board interval sets up on the partition wall of big-arch shelter greenhouse, through laying the insulation board at the partition wall according to the interval, makes the partition wall can reach a better heat preservation effect.

Preferably, the temperature sensors are used for respectively measuring the temperatures of different indoor positions and different soil layers of soil so as to ensure that the soil temperature of a crop plough layer and the indoor temperature can meet the requirement of crop growth, and the temperature sensors are connected with the soil data collector.

Preferably, the concealed pipes are vertically placed under the channel soil of the cultivation area, a certain number of concealed pipes are placed at certain intervals and used for heating the soil, the root growth of crops cannot be influenced, the concealed pipes at different positions are connected with each other, no moisture is accumulated in the concealed pipes and are in a hollow state, one sides of the concealed pipes are connected with the water storage tank, so that moisture can flow circularly, when the soil needs to be heated, hot water enters the insides of the concealed pipes and heats the concealed pipes, the temperature of the nearby soil is raised through heat transfer, the effect of heating the soil temperature is achieved, when the soil temperature reaches a set range, the hot water in the concealed pipes flows into the water storage tank, the soil temperature is controlled, the water entering the water storage tank is discharged through the water storage tank, the secondary utilization effect is achieved, and when the temperature of the soil is too high in summer, the soil is cooled through inputting cold water.

Preferably, the control valve is used for controlling whether the water conveying pipe is opened or not.

Preferably, the water pump is used for pumping water in the hidden pipe, so that water in the hidden pipe and water in the water storage tank can flow.

Compared with the related art, the room temperature adjusting intelligent system based on solar heating provided by the invention has the following beneficial effects:

the invention provides a room temperature adjusting intelligent system based on solar heating, which can adjust whether to heat or cool according to the soil temperature in a crop plough layer, and can rationalize the temperature of a crop growth environment on the premise of meeting the requirement of normal growth of crops so as to promote the survival rate of the crops.

Drawings

FIG. 1 is a schematic structural diagram of a preferred embodiment of an intelligent system for adjusting room temperature based on solar heating according to the present invention;

FIG. 2 is a schematic top view of the structure of FIG. 1;

FIG. 3 is a functional block diagram of the header controller shown in FIG. 1;

fig. 4 is a schematic block diagram of greenhouse regulation of the intelligent system for regulating room temperature based on solar heating provided by the invention.

Reference numbers in the figures: 1. the system comprises a head controller, 2, a solar water heater, 3, a water storage tank, 4, a control valve, 5, a water pump, 6, a soil data collector, 7, a temperature sensor, 8, a heat insulation board, 9, a hidden pipe, 10, a water conveying pipe, 11, a plurality of electric wires, 12, a partition wall, 13, an outer wall, 14, a GPPRS network, 15, a farmer information management module, 16, an operation authority management module, 17, a field controller management module, 18, a terminal fault alarm module, 19, a heating module, 20, a client, 21 and an agricultural expert decision support system.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of an intelligent system for adjusting room temperature based on solar heating according to the present invention; FIG. 2 is a schematic top view of the structure of FIG. 1; FIG. 3 is a functional block diagram of the header controller shown in FIG. 1; fig. 4 is a schematic block diagram of greenhouse regulation of the intelligent system for regulating room temperature based on solar heating provided by the invention. The room temperature regulation intelligent system based on solar heating comprises: the solar water heater comprises a head controller 1, a solar water heater 2, a water storage tank 3, a control valve 4, a water suction pump 5, a soil data collector 6, a temperature sensor 7, a heat insulation board 8, a hidden pipe 9, a water delivery pipe 10, a plurality of electric wires 11, a partition wall 12 and an outer wall 13, wherein the head controller 1 is connected with the control valve 4, the temperature sensor 7, the water suction pump 5 and the soil data collector 6 through a GPPRS network 14, the solar water heater 2 is connected with the heat insulation board 8 installed inside the partition wall 12 through electric wires, the water storage tank 3 is connected with the water delivery pipe 10 installed in the outer wall 13, the water delivery pipe 10 is connected with the water suction pump 5 and the control valve 4, the water delivery pipe 10 is connected with the hidden pipe 9 close to the ground, the hidden pipes 9 are buried underground vertically, the hidden pipes 9 are connected with one another, and each horizontal hidden pipe is provided with the control valve 4. Please refer to fig. 1 and fig. 2.

The solar water heater 2, the water pump 5 and the control valve 4 are installed on a roof, the solar water heater 2 is connected with the water storage tank 3 through a pipeline, and the solar heat radiation energy collected in the daytime is used for heating water in the water storage tank 3. With particular reference to fig. 2.

Referring to fig. 3 in detail, the GPRS network control module 14 includes a farmer information management module 15, an operation authority management module 16, a field controller management module 17 and a terminal fault alarm module 18, the farmer information management module 15 adopts an agricultural expert decision support system 21, the field controller management module 17 is wirelessly connected with heating modules 19 through the GPRS network 14, and each heating module 19 is connected with the solar water heater 2. The farmer information management module 14, the operation authority management module 16, the field controller management module 17 and the terminal fault alarm module 18 are fed back to the header controller 1 and the client 20 through the GPRS network 14, a worker can carry out remote control through a mobile phone 20 or a computer 1, and the farmer information management module 15 can transmit the field temperature and the indoor temperatures to the header controller 1 so as to carry out remote monitoring at any time. The GPRS network system has strong operability and is of great significance for improving agricultural irrigation effect.

The concealed pipe 9 is connected with the concealed pipe 9 through the control valve 4, and the concealed pipe 9 is connected with the water storage tank 3 to form a circulating system.

The working principle of the intelligent room temperature adjusting system based on solar heating provided by the invention is as follows:

when the solar water heater works, the temperature monitored by the soil data collector 6 and the temperature sensor 7 is transmitted to the head controller 1 and the client 20 through the GPRS network 14, the head controller 1 calculates to judge whether the temperature is too low or too high, when the temperature is abnormal, the solar water heater 2, the roof water pump 5 and the roof control valve 4 are started through the GPRS network to heat the moisture in the water storage tank 3, the heated moisture starts to flow anticlockwise through the water pipe 10 and then enters the concealed pipe 9 through the roof, when the temperature of the roof reaches the standard, the concealed pipe control valve 4 is opened to enable the moisture to flow into the concealed pipe 9 to further heat the soil temperature, and when the soil temperature reaches the standard, the moisture in the concealed pipe 9 enters the water storage tank 3 through the water pump 5 on the water storage tank, so that the moisture in the whole system can be circulated. And in the same reason, when the temperature is too high, the temperature is reduced by adopting the same principle.

the invention provides a room temperature adjusting intelligent system based on solar heating, which can adjust whether to heat or cool according to the soil temperature in a crop plough layer, so that the temperature of a crop growth environment can be more reasonable on the premise of meeting the normal growth of crops, and the survival rate of the crops is promoted.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An intelligent room temperature adjusting system based on solar heating is characterized by comprising:

the system comprises a solar water heater, a head controller, a temperature sensor, a soil data collector, a water delivery pipe, a concealed pipe, a control valve, a heat insulation plate, a water storage tank and a water pump; the head controller is wirelessly connected with the solar water heater, the soil data collector, the control valve and the water pump through a GPRS network mobile internet.

2. The intelligent room temperature regulating system based on solar heating as claimed in claim 1, wherein the header controller is matched with an agricultural expert decision support system and is used for receiving temperature information in each time domain uploaded by the soil data collector and the temperature sensor, carrying out real-time spatial temperature data collection and analysis, and issuing instructions on whether heating is carried out or not and water flows, and the header controller comprises a farmer information management module, an operation authority management module, a field controller management module and a terminal fault alarm module.

3. The intelligent system for adjusting room temperature based on solar heating is characterized in that the solar water heater is used for heating the temperature of the water storage tank and the temperature of the heat insulation board, the solar water heater is arranged outside the top of the greenhouse and connected with the water storage tank through a water conveying pipe, and the solar water heater is connected with the heat insulation board through an electric wire.

4. The intelligent system for adjusting room temperature based on solar heating is characterized in that the water storage tank is installed outside the greenhouse and used for storing hot water when the solar water heater starts to work.

5. The intelligent system for adjusting the room temperature based on the solar heating as claimed in claim 1, wherein the heat insulation boards are made of polystyrene extruded sheets and are arranged on the partition walls of the greenhouse at intervals.

6. The intelligent system for adjusting room temperature based on solar heating is characterized in that the temperature sensors are used for respectively measuring the temperatures of different indoor positions and different soil layers of soil so as to ensure that the soil temperature of a crop plough layer and the indoor temperature can meet the requirement of crop growth, and the temperature sensors are linked with a soil data collector.

7. The intelligent system for adjusting room temperature based on solar heating as claimed in claim 1, wherein the concealed pipes are vertically placed under the passageway soil of the cultivation area, a certain number of concealed pipes are placed at certain intervals for heating the soil without influencing the growth of the roots of crops, and the concealed pipes at different positions are connected with each other, no moisture is gathered in the concealed pipes and is in a hollow state, one side of each concealed pipe is connected with the water storage tank, so that moisture can flow circularly, when heating is needed, hot water enters the concealed pipes and heats the concealed pipes, the temperature of nearby soil is raised through heat transfer, the effect of heating the soil temperature is achieved, when the soil temperature reaches a set range, the hot water in the concealed pipes flows into the water storage tank, the soil temperature is controlled, the water entering the water storage tank is discharged through the water storage tank, the secondary utilization effect is achieved, and when the temperature in summer is too high, the cold water is input to cool the soil.

8. The intelligent system for adjusting room temperature based on solar heating as claimed in claim 1, wherein the control valve is used for controlling whether the water pipe is opened or not.

9. The intelligent system for adjusting room temperature based on solar heating is characterized in that the water suction pump is used for pumping water in the concealed pipe, so that water in the concealed pipe and water in the water storage tank can flow.