CN212259343U

CN212259343U - Mushroom house environment cloud check out test set

Info

Publication number: CN212259343U
Application number: CN202020852284.8U
Authority: CN
Inventors: 王明飞; 郑文刚; 张馨; 张石锐; 鲍锋
Original assignee: Beijing Research Center of Intelligent Equipment for Agriculture
Current assignee: Beijing Research Center of Intelligent Equipment for Agriculture
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2020-12-29
Anticipated expiration: 2030-05-20

Abstract

The embodiment of the utility model provides a mushroom room environment cloud check out test set is provided to mushroom room environment detection technical field, include the vasculum and install air temperature and humidity sensor, light intensity sensor and CO on the vasculum₂Concentration sensor, and installation in miningThe microcontroller, the power supply controller and the communication module are arranged in the header; each sensor and each communication module are respectively connected with a microcontroller and a power supply controller, the microcontroller is connected with the power supply controller, and the power supply controller is used for controlling the on and off of each sensor and each communication module according to a preset acquisition time interval; the microcontroller is in wireless communication connection with the cloud end through the communication module; air temperature and humidity sensor and CO₂The surface of a probe of the concentration sensor is attached with a waterproof breathable film, a transparent glass cover is installed on the collection box, and the illumination sensor is located in the transparent glass cover. The embodiment of the utility model provides a mushroom room environment cloud check out test set has good mushroom room environmental suitability and long-term stability.

Description

Mushroom house environment cloud check out test set

Technical Field

The utility model relates to a mushroom room environment detects technical field, especially relates to a mushroom room environment cloud check out test set.

Background

At present, the mushroom artificially planted in a mushroom house in China accounts for a considerable proportion of the total yield of the mushroom, and the temperature, the humidity and the CO in the mushroom house₂Environmental factors such as illumination are important for growth of mushrooms, the environmental factors are generally required to be adjusted to the range which is most suitable for growth of the mushrooms, and the problem of environmental information acquisition is to realize environmental factor adjustment.

The environment detection equipment aiming at photosynthetic crops such as cucumbers, tomatoes and the like in the market is not suitable for the mushroom house environment. On one hand, the sensor is easy to malfunction or damage in the high-humidity environment of the mushroom house, and the stability of the detection equipment is poor in the long-term process; on the other hand, because the mushroom houses are not powered by solar energy due to insufficient ambient light, some mushroom houses are in remote areas and cannot be connected with commercial power, and a direct power supply mode is not feasible, the problem that the power supply of the self-contained power supply of the detection equipment is short in service life exists is only solved. Therefore, an environment detection device with good environment adaptability for mushroom houses is needed.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a mushroom room environment cloud check out test set for solve current check out test set and be not applicable to mushroom room environment, the poor problem of long-term stability.

An embodiment of the utility model provides a mushroom room environment cloud check out test set, include the vasculum and install adoptAir temperature and humidity sensor, illumination sensor and CO on header₂The concentration sensor, and a microcontroller, a power supply controller and a communication module which are arranged in the collection box;

the air temperature and humidity sensor, the illumination sensor and the CO₂The concentration sensor and the communication module are respectively connected with the microcontroller and the power supply controller, the microcontroller is connected with the power supply controller, and the power supply controller is used for controlling the air temperature and humidity sensor, the illumination sensor and the CO according to a preset acquisition time interval₂The concentration sensor and the communication module are turned on and off; the microcontroller is in wireless communication connection with a cloud end through the communication module;

the air temperature and humidity sensor and CO₂The surface of a probe of the concentration sensor is attached with a waterproof breathable film, the collection box is provided with a transparent glass cover, and the illumination sensor is positioned in the transparent glass cover.

Wherein, install the casing on the collection case, the casing is inside to communicate with the outside air, thereby the casing is inside to be equipped with the jube will the casing divide into upper casing and lower floor's casing, placed the drier in the upper casing, fixed mounting has the fan in the lower floor's casing, CO₂The concentration sensor is installed in the lower shell and is positioned below the fan.

The transparent glass cover is made of Fresnel quartz glass.

Wherein, the transparent glass cover is round or umbrella-shaped.

Wherein the power supply controller comprises a temperature and humidity sensor for controlling the air, an illumination sensor and a CO₂The concentration sensor comprises a first power supply controller of the concentration sensor and a second power supply controller for controlling the communication module, wherein the first power supply controller and the second power supply controller are respectively connected with the microcontroller.

The collecting box is provided with a metal filtering protective cover arranged at an interval with the transparent glass cover, and the air temperature and humidity sensor is positioned in the metal filtering protective cover.

The collecting box is also provided with a human-computer interaction module which is in communication connection with the microcontroller and used for customizing the air temperature, humidity, illumination intensity and CO of the environment₂Threshold value of concentration, and presetting of air temperature and humidity sensor, illumination sensor and CO₂Acquisition time interval of the concentration sensor.

The mushroom house environment cloud detection equipment further comprises an alarm connected with the microcontroller.

The mushroom house environment cloud detection equipment further comprises a humidifier, a temperature rising device and an illumination device which are connected with the microcontroller.

Wherein, it is also provided with the air temperature and humidity sensor, the illumination sensor and the CO in the collection box₂The power supply comprises a concentration sensor, a microcontroller, a power supply controller and a communication module, wherein the power supply adopts a rechargeable lithium battery.

The embodiment of the utility model provides a mushroom room environment cloud check out test set, on the one hand, through power controller realize that the power of each sensor and communication module is controllable, open the sensor when needing to gather environmental parameter, close the sensor and open communication module after accomplishing the collection, close communication module after sending and accomplishing to reach the purpose of energy saving; on the other hand, by using a temperature and humidity sensor in the air and CO₂The waterproof breathable film is attached to the surface of the probe of the concentration sensor, and the illumination sensor is arranged in the transparent glass cover, so that each sensor is not damaged by the high-humidity mushroom house environment, and the long-term stable work of each sensor is guaranteed. Through above two aspects, make the utility model discloses mushroom room environment cloud check out test set has good environmental suitability and long-term stability in the mushroom room environment of dark humidity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a mushroom house environment cloud detection device according to an embodiment of the present invention;

FIG. 2 is a block diagram of a hardware structure of a cloud detection device for mushroom house environment according to an embodiment of the present invention;

fig. 3 is an exploded view of the inside of the housing according to the embodiment of the present invention.

In the figure: 1. a collection box; 11. a microcontroller; 12. a power supply controller; 13. a communication module; 21. an air temperature and humidity sensor; 22. a first waterproof breathable film; 23. a metal filter shield; 31. an illumination sensor; 32. a transparent glass cover; 41. CO 2₂A concentration sensor; 42. a second waterproof breathable film; 43. a housing; 431. a housing body; 432. an upper cover; 44. a desiccant; 45. a fan; 51. an antenna; 6. a human-computer interaction module; 61. pressing a key; 62. a display screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "first" and "second" are used for clearly indicating the numbering of the product parts and do not represent any substantial difference unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in FIG. 1, the utility model discloses a mushroom room environment cloud check out test set's schematic structure diagram. Fig. 2 is a block diagram of a hardware structure of a cloud detection device for mushroom house environment according to an embodiment of the present invention. The mushroom house environment cloud detection equipment comprises a collection box 1, and an air temperature and humidity sensor 21, an illumination sensor 31 and CO which are installed on the collection box 1₂ A concentration sensor 41, and a microcontroller 11, a power controller 12, and a communication module 13 mounted within the collection box 1. The microcontroller 11 is connected with the power supply controller 12, the air temperature and humidity sensor 21, the illumination sensor 31 and the CO₂The concentration sensor 41 and the communication module 13 are respectively connected with the microcontroller 11 and the power controller 12, and the microcontroller 11 is connected with the cloud in a wireless communication mode through the communication module 13.

Wherein, the power controller 12 is used for controlling the air temperature and humidity sensor 21, the illumination sensor 31 and the CO according to a preset acquisition time interval₂The concentration sensor 41 and the communication module 13.

When the air temperature and humidity sensor is used, firstly, a collection time interval is preset in the microcontroller 11, for example, 10 minutes, 20 minutes, 30 minutes, 1 hour or 24 hours, the microcontroller 11 sends a power supply control instruction to the power supply controller 12 according to the set collection time interval, and the power supply controller 12 controls the air temperature and humidity sensor 21, the illumination sensor 31 and the CO after receiving the power supply control instruction₂Power on and off of the concentration sensor 41 and the communication module 13.

Specifically, when the power controller 12 receives a power control command sent by the microcontroller 11 to turn on each sensor, the power pins of each sensor are pulled down, the sensors start to acquire relevant environmental parameters, and the acquired environmental parameters are acquiredAir temperature, humidity, light and CO₂The concentration parameter is sent to the microcontroller 11.

After receiving the collected data, the microcontroller 11 stores the data in the memory, then on one hand, sends a power control instruction for turning off each sensor to the power controller 12, on the other hand, sends a power control instruction for turning on the communication module 13 to the power controller 12, after receiving the instruction, the power controller 12 pulls up the power pins of each sensor, so that the power of each sensor is turned off, pulls down the power pins of the communication module 13, turns on the communication module 13, at this moment, the microcontroller 11 sends the received environmental parameters to the cloud end through the communication module 13, wherein the communication module 13 is connected with the antenna 51. After the communication module 13 finishes sending data, the power controller 12 pulls up the power pin of the communication module 13 to turn off the power of the communication module 13, thereby realizing power control of each sensor and the communication module 13, and repeating the above actions for the next acquisition. Namely, when the data does not need to be collected and sent, the corresponding equipment is in a dormant state, so that the power consumption of the equipment in operation is reduced.

The memory in the microcontroller 11 is AT24CM01, and can store data up to 128Kbytes, i.e. it can be used as a buffer for collecting data, or as a buffer for sending data when the communication module fails to send data, so as to send data again.

As shown in FIG. 1, a first waterproof and breathable film 22, CO, is attached to the probe surface of an air temperature and humidity sensor 21₂A second waterproof breathable film 42 is attached to the surface of the probe of the concentration sensor 41, a transparent glass cover 32 is installed on the collection box 1, and the illumination sensor 31 is located in the transparent glass cover 32.

The transparent glass cover 32 is made of Fresnel quartz glass, is sensitive in light sensing and good in light transmission effect, is circular or umbrella-shaped, and can focus light rays to a light sensing area of the chip. The transparent glass cover 32 may be used to insulate an external high humidity environment. The first waterproof breathable film 22 and the second waterproof breathable film 42 can effectively prevent the air temperature and humidity sensor 21 and CO from being in high-humidity mushroom house environment₂The probe surface of the concentration sensor 41 is caused by dew condensation or water dropsInaccurate measurement, air temperature and humidity sensor 21 and CO increase₂Reliability and stability of the concentration sensor 41. The first waterproof breathable film 22 may be a polypropylene film.

The embodiment of the utility model provides a mushroom room environment cloud check out test set, on the one hand through power controller 12 realize that the power of each sensor and communication module 13 is controllable, open the sensor when needing to gather environmental parameter, close the sensor and open communication module 13 after accomplishing the collection, close communication module 13 after sending and accomplishing to reach the purpose of energy saving; on the other hand, by using a humidity sensor 21 and CO₂The waterproof breathable film is attached to the surface of the probe of the concentration sensor 41, and the illumination sensor 31 is arranged in the transparent glass cover 32, so that the sensors are not damaged by the high-humidity mushroom house environment, and the long-term stable work of the sensors is ensured. Through above two aspects, make the utility model discloses mushroom room environment cloud check out test set has good environmental suitability and long-term stability in the mushroom room environment of dark humidity, can satisfy the monitoring of the edible fungi mushroom room environment of multiple common types such as straw mushroom, oyster mushroom, mushroom.

Further, as shown in fig. 1, a casing 43 is installed on the collection box 1, as shown in fig. 3, the inside explosion diagram of the casing according to the embodiment of the present invention is shown, the casing 43 is divided into a casing body 431 and an upper cover 432, and the upper cover 432 is provided with a hollow grid, so that the inside of the casing 43 is communicated with the outside air. The shell 43 is internally provided with a barrier so as to divide the shell 43 into an upper shell and a lower shell, a drying agent 44 is placed in the upper shell, and a fan 45 and CO are fixedly arranged in the lower shell₂The concentration sensor 41 is installed in the lower housing below the fan 45. Wherein, CO₂The concentration sensor 41 employs NDIR-based optical CO₂The concentration sensor, fan 45 generates air flow from the outside of the housing 43 to the inside of the housing 43, and the high humidity air is dried by the desiccant 44 and then enters the lower housing, thereby reducing the influence of the high humidity air on the light path and improving CO₂And the stability of the sensor in long-term operation.

Furthermore, a metal filtering protective cover 23 arranged at an interval with the transparent glass cover 32 is installed on the collection box 1, the air temperature and humidity sensor 21 is located in the metal filtering protective cover 23, a first waterproof breathable film 22 on the surface of a probe of the air temperature and humidity sensor 21 is combined to form multilayer protection for the air temperature and humidity sensor 21, and the metal filtering protective cover 23 can prevent high wind speed and dust from influencing the measurement of the air temperature and humidity sensor 21.

In the embodiment of the present invention, microcontroller 11 selects C8051F965 for use, and air temperature and humidity sensor 21 selects STH30 for use. The illumination sensor 31 is an ISL29013 available from Intersil corporation. The communication module 13 selects SIM800A or NB-IOT module of SIMCOM company, the SIM card is a china mobile internet of things card, and the type of the communication module 13 is selected according to the local signal coverage. CO 2₂The concentration sensor 41 is made of ExplorIR-M of GSS company, the measurement time is short, and the power consumption of one measurement is only 3.5 mW.

Among them, the general light environment of mushroom house is not high in intensity, so the value of the light sensor 31 under low light intensity should be highlighted. The specific method comprises the following steps: firstly, selecting the light intensity range of ISL290131 to be 0-2000lux, placing the illumination sensor 31 in a fixture for fixation, illuminating the illumination sensor by using a standard light source, and setting the intensity of the light source in an interval of 1000 ppm; then sequentially improving the illumination intensity and reading the numerical value of the chip; and fitting the numerical values according to a first-order-term relation function to obtain a first-order-term coefficient and a constant term of the first-order-term linear function. The utility model discloses during the production of mushroom room environment cloud check out test set, need mark according to this linear function of primary term.

In the embodiment of the present invention, the power controller 12 includes a temperature and humidity sensor 21 for controlling air, an illumination sensor 31 and a CO₂A first power controller of the concentration sensor 41, and a second power controller of the control communication module 13, which are respectively connected with the microcontroller 11. The power of the acquisition end and the power of the sending end are separately controlled through the first power supply control unit and the second power supply control unit, the power can be sent to the cloud end once in acquisition, and the power can also be sent to the cloud end together after being acquired for multiple times.

The embodiment of the utility model provides an in, still install human-computer interaction module 6 on the collection box 1, human-computer interaction module 6 and microcontroller 11 communication connection for decide certainlyTemperature and humidity of air, illumination intensity and CO of artificial environment₂Threshold value of concentration, and preset air temperature and humidity sensor 21, illumination sensor 31 and CO₂Acquisition time interval of the concentration sensor 41.

Further, the embodiment of the utility model provides a mushroom room environment cloud check out test set still includes the alarm of being connected with microcontroller 11. When the air temperature, humidity, illumination and CO of the environment are detected₂When the concentration exceeds the set threshold, the alarm sends an alarm signal to the microcontroller 11.

Further, the embodiment of the utility model provides a mushroom room environment cloud check out test set still include with humidifier, intensification ware and the illumination device that microcontroller 11 is connected. After receiving the alarm signal, the microcontroller 11 controls the humidifier, the temperature raising device and the illumination device to adjust the humidity, the temperature and the illumination intensity of the environment.

The embodiment of the utility model provides an in, still install in the collection box 1 and be air temperature and humidity sensor 21, light intensity sensor 31 and CO₂The power supply for supplying power to the concentration sensor 41, the microcontroller 11, the power supply controller 12 and the communication module 13 may be a lithium battery, and the lithium battery may support direct charging by a solar energy or a direct current adapter. The power consumption time of the lithium battery can be prolonged by controlling the power supply of each sensor and the communication module 13.

The lithium battery is connected with a voltage stabilizer TPS79733, the charged voltage of the lithium battery is transmitted to the voltage stabilizer, and the quiescent current is only 1.2 muA under the load of 10 mA. If the user sets the parameter acquisition time interval to 10 minutes, after 24h of testing: the average current of the sensor is 20 seconds in common, the average current of the period is 10mA, the average current of the communication module 13 is 30 seconds in common, and the average current of the period is 200 mA. The total power consumption of the device for one day is calculated as: 1.2 multiplied by 24/1000mAh +20 multiplied by 10/3600mAh +30 multiplied by 200/3600mAh is 1.75mAh, if a 5000mAh high-capacity lithium battery is adopted, the battery can be used for 119 days, the loss of the electric quantity and the capacity of the lithium battery is considered to be 90 percent, the battery can be actually used for about 107 days, and the growth cycle of most common mushroom fruiting bodies is met.

In the embodiment of the present invention, the human-computer interaction module 6 comprises a display screen 62 and a key 61, the key 61 is used for setting the parameterThe display screen 62 is used to display the set parameters. The display screen 62 is connected to the microcontroller 11 and the power supply controller, and when setting parameters, the power supply controller pulls down the power supply pin of the display screen 62 to light the display screen 62, and after setting parameters, the power supply controller pulls up the power supply pin of the display screen 62 to turn off the display screen 62. Thereby realizing that the power supply of the display screen 62 is controllable and reducing the power consumption of the equipment. Wherein, the display screen can be an LCD screen. The cloud IP address, namely the port number, can be set according to the requirements of the user through the man-machine interaction module 6, and the coefficient of the illumination sensor 31 can be set. In addition, due to CO₂The intrinsic characteristics of the concentration sensor 41 need to be calibrated periodically (weekly or monthly), and the embodiment of the invention can utilize the human-computer interaction module 6 to adjust the CO₂The concentration sensor 41 is calibrated by bringing the apparatus to an open environment for CO₂The concentration sensor 41 value is fixed at 400 PPM.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Mushroom house environment cloud detection equipment is characterized by comprising a collection box and an air temperature and humidity sensor, an illumination sensor and CO which are installed on the collection box₂The concentration sensor, and a microcontroller, a power supply controller and a communication module which are arranged in the collection box;

2. The mushroom house environment cloud detection device of claim 1, wherein a housing is mounted on the collection box, the interior of the housing is communicated with the outside air, a partition is arranged inside the housing so as to divide the housing into an upper housing and a lower housing, a drying agent is placed in the upper housing, a fan is fixedly mounted in the lower housing, and the CO is fixed in the lower housing₂The concentration sensor is installed in the lower shell and is positioned below the fan.

3. The mushroom house environment cloud detection device according to claim 1, wherein the transparent glass cover is made of Fresnel quartz glass.

4. The mushroom house environment cloud detection device of claim 3, wherein the transparent glass cover is hemispherical or umbrella shaped.

5. Mushroom house environment cloud detection device according to claim 1, wherein the power controller comprises a controller controlling the air temperature and humidity sensor, the light sensor and the CO₂The concentration sensor comprises a first power supply controller of the concentration sensor and a second power supply controller for controlling the communication module, wherein the first power supply controller and the second power supply controller are respectively connected with the microcontroller.

6. The mushroom house environment cloud detection device of claim 1, wherein a metal filtering protective cover is installed on the collection box and spaced from the transparent glass cover, and the air temperature and humidity sensor is located in the metal filtering protective cover.

7. The mushroom house environment cloud detection device of claim 1, wherein the collection box is further provided with a human-computer interaction module, and the human-computer interaction module is in communication connection with the microcontroller and is used for customizing air temperature, humidity, illumination intensity and CO of the environment₂Threshold value of concentration, and presetting of air temperature and humidity sensor, illumination sensor and CO₂Acquisition time interval of the concentration sensor.

8. The mushroom house environment cloud detection device of claim 7, further comprising an alarm connected to the microcontroller.

9. The mushroom house environment cloud detection apparatus of claim 8, further comprising a humidifier, a warmer, and a lighting device connected to the microcontroller.

10. The mushroom house environment cloud detection device of any one of claims 1 to 9, wherein the collection box is further provided with an air temperature and humidity sensor, an illumination sensor and a CO sensor₂The power supply comprises a concentration sensor, a microcontroller, a power supply controller and a communication module, wherein the power supply adopts a rechargeable lithium battery.