CN111314800B - Floor temperature and humidity information acquisition system - Google Patents

Floor temperature and humidity information acquisition system Download PDF

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Publication number
CN111314800B
CN111314800B CN202010068014.2A CN202010068014A CN111314800B CN 111314800 B CN111314800 B CN 111314800B CN 202010068014 A CN202010068014 A CN 202010068014A CN 111314800 B CN111314800 B CN 111314800B
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temperature
module
humidity
room
humidity information
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CN111314800A (en
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迟海鹏
张怀东
邢希学
张京军
龚长华
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Beijing Dynaflow Experiment Technology Co Ltd
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Beijing Dynaflow Experiment Technology Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q9/00Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01DMEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D21/00Measuring or testing not otherwise provided for
    • G01D21/02Measuring two or more variables by means not covered by a single other subclass
    • GPHYSICS
    • G08SIGNALLING
    • G08CTRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30Services specially adapted for particular environments, situations or purposes
    • H04W4/33Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q2209/00Arrangements in telecontrol or telemetry systems
    • H04Q2209/40Arrangements in telecontrol or telemetry systems using a wireless architecture

Abstract

The invention discloses a floor temperature and humidity information acquisition system, which comprises: the temperature and humidity acquisition module, the signal amplification module, the A/D conversion module, the wireless communication module, the control module, the display module and the serial port communication module; the output end of the temperature and humidity acquisition module is connected with the input end of the signal amplification module, the output end of the signal amplification module is connected with the input end of the A/D conversion module, the A/D conversion module is connected to the input end of the control module through the wireless communication module, the output end of the control module is connected with the display module, and the control module is further connected with the serial port communication module. This floor humiture information collection system, the temperature and the humidity information of environment are conveniently gathered, labour saving and time saving, and reduce cost can also gather the temperature and the humidity information of environment in real time simultaneously, is favorable to the control to ambient temperature and humidity information, improves the ageing and the reliability of the temperature and the humidity information of gathering.

Description

Floor temperature and humidity information acquisition system
Technical Field
The invention relates to the technical field of information acquisition, in particular to a floor temperature and humidity information acquisition system.
Background
At present, with the development of production activities and scientific technologies, users have more and more requirements on environmental monitoring, for example, in a laboratory, the requirements on environmental temperature and humidity are strict, and in an experimental report, environmental parameters such as environmental temperature and humidity in an experimental process need to be recorded. Temperature and humidity information that need artifical handheld temperature and humidity monitoring appearance to monitor the environment among the prior art can not do and carry out real-time collection to environment temperature and humidity information, and the temperature and humidity information of artifical collection environment have the limitation, and waste time and energy, and the cost is higher.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the art described above. Therefore, the invention aims to provide a floor temperature and humidity information acquisition system, which is convenient for acquiring the temperature and humidity information of the environment, saves time and labor, reduces the cost, can acquire the temperature and humidity information of the environment in real time, is beneficial to monitoring the temperature and humidity information of the environment, and improves the timeliness and reliability of the acquired temperature and humidity information.
In order to achieve the above object, an embodiment of the present invention provides a floor temperature and humidity information acquisition system, including:
the temperature and humidity acquisition module, the signal amplification module, the A/D conversion module, the wireless communication module, the control module, the display module and the serial port communication module; the output end of the temperature and humidity acquisition module is connected with the input end of the signal amplification module, the output end of the signal amplification module is connected with the input end of the A/D conversion module, the A/D conversion module is connected to the input end of the control module through the wireless communication module, the output end of the control module is connected with the display module, and the control module is also connected with the serial port communication module; wherein the content of the first and second substances,
the temperature and humidity acquisition module is used for detecting temperature and humidity signals in each floor;
the signal amplification module is used for amplifying the temperature and humidity signals and transmitting the signals to the A/D conversion module;
the control module is used for receiving the temperature and humidity information converted by the A/D conversion module through the wireless communication module and controlling the display module to display the temperature and humidity information for a user to check;
and the serial port communication module is used for connecting the control module with the server.
According to the floor temperature and humidity information acquisition system provided by the embodiment of the invention, temperature and humidity signals in each floor are detected by the temperature and humidity acquisition module, the temperature and humidity signals belong to weak electric signals, the temperature and humidity signals are amplified by the signal amplification module and then transmitted to the A/D conversion module, the A/D conversion module is used for converting the amplified temperature and humidity electric signals into temperature and humidity digital signals and transmitting the temperature and humidity information to the control module through the wireless communication module, the control module controls the display module to display the temperature and humidity information for a user to check, and meanwhile, the control module and the server can realize the interaction of the temperature and humidity information through the serial port communication module, so that the monitoring of the environmental temperature and humidity information is facilitated. This floor humiture information collection system, the temperature and the humidity information of environment are conveniently gathered, labour saving and time saving, and reduce cost can also gather the temperature and the humidity information of environment in real time simultaneously, is favorable to the control to ambient temperature and humidity information, improves the ageing and the reliability of the temperature and the humidity information of gathering.
According to some embodiments of the present invention, a plurality of the temperature and humidity collecting modules are disposed in a corridor according to a first preset distance D1 and disposed in a room according to a second preset distance D2, and the first preset distance D1 is greater than the second preset distance D2.
According to some embodiments of the present invention, the floor temperature and humidity information collecting system further includes:
the human body induction module is arranged in the room, connected with the control module and used for detecting whether a human body induction signal exists in the room according to a preset acquisition cycle and sending the result to the control module;
the control module is used for receiving a current state sent by the human body induction module when a human body induction signal in a room changes, recording a time point and a time interval of the current state, storing the time point and the time interval as a group of parameters, calculating an acquisition period T according to N groups of parameters when N groups of parameters are recorded, and sending the acquisition period T to the human body induction module;
the N groups of parameters are as follows: (t)i,Ti),i=1,2,3…N;tiAt the point of time of the state change, TiA time interval for a state change;establishing the following equation, and solving an acquisition period T;
T=At+B
wherein A and B are correlation coefficients.
According to some embodiments of the invention, the control module is further configured to control the temperature and humidity acquisition module to acquire temperature and humidity information according to a first preset rule when the human body sensing module detects that a human body sensing signal exists in a room; when the human body induction module detects that no human body induction signal exists in the room, controlling the temperature and humidity acquisition module to acquire temperature and humidity information according to a second preset rule; the first preset rule comprises that all the temperature and humidity acquisition modules in a room are controlled to be in a working state; the second preset rule comprises that the temperature and humidity acquisition modules in preset proportion in the room are controlled to be in a working state.
According to some embodiments of the invention, the floor temperature and humidity information acquisition system further comprises an alarm module, which is connected with the control module and used for sending alarm information to remind a user of processing in time when the temperature and humidity information acquired by the temperature and humidity acquisition module is not within a preset temperature and humidity range.
According to some embodiments of the invention, the alarm module comprises a signal transceiver device, a display device, a buzzer, an indicator light; the signal transceiver is electrically connected with the display device, the buzzer and the indicator light.
According to some embodiments of the invention, the floor temperature and humidity information acquisition system further comprises a temperature and humidity verification device connected with the control module and used for moving to a position where the temperature and humidity acquisition module is located to acquire temperature and humidity information and sending the temperature and humidity information to the control module for verification when the temperature and humidity information acquired by the temperature and humidity acquisition module is not within a preset temperature and humidity range.
According to some embodiments of the invention, the temperature and humidity verification device comprises:
the moving device is connected with the controller and used for enabling the temperature and humidity verification device to move; and
the temperature and humidity sensor, the controller, the positioning device, the wireless communication device and the power supply are arranged on the mobile device; the output of power with temperature and humidity sensor, the controller, positioner, wireless communication device, the input of mobile device is connected, temperature and humidity sensor's output, positioner's output with the input of controller is connected, wireless communication device with the output of controller is connected.
According to some embodiments of the invention, the positioning means comprises at least one of an ultrasonic sensor, a gps positioning module;
the wireless communication module comprises at least one of a zigbee module and a wifi module.
According to some embodiments of the invention, the floor further comprises a living room with an area larger than one thousand square meters, and the roof and/or the wall of the living room are transparent glass capable of transmitting sunlight;
plants with the planting area equal to or larger than eight hundred square meters are planted in the room, and the plants equal to or larger than eight hundred square meters form a plant layer; the temperature and humidity acquisition module comprises N temperature collectors which are dispersed at different positions with the height h in the plant layer and are used for acquiring the respective temperatures of the different positions;
the floor temperature and humidity information acquisition system further comprises a calculation server, and the calculation server is used for calculating the average temperature of the plant layer at the height h according to the following formulas (1), (2) and (3):
α3=b1·B+b2 (3)
wherein T (h) is the average temperature at the height h of the plant layer; the alpha 1 is a first weight coefficient and has a value range of [0.6, 1 ]; the alpha 2 is a second weight coefficient, and the value range is [0.004, 0.006 ]; the alpha 3 is an intermediate coefficient; the Tj is a temperature value collected by the jth temperature collector; the N is the total number of the temperature collectors; x (h) is the solar radiation received at a height h of the plant layer; q is the sunlight radiation heat flux density in the room; the m1 is the reflection coefficient of the leaves of the plants to sunlight; the m2 is the average leaf number of an individual plant of the plant at a height h; the H is the average height of the plant layer; the h1 is the height of the highest plant in the plant layer; b1 is a third weight coefficient, and the value range is [0.5, 0.7 ]; b is the difference between the water vapor density at the position where the height of the plant layer is h and the water vapor density in the living room; b2 is an adjusting coefficient, and the value range is [0.6, 0.8 ];
the calculation server sends the calculated average temperature of the plant layer at the height h to the display module for display.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram of a floor temperature and humidity information acquisition system according to a first embodiment of the present invention;
fig. 2 is a block diagram of a floor temperature and humidity information collection system according to a second embodiment of the present invention;
fig. 3 is a block diagram of a floor temperature and humidity information acquisition system according to a third embodiment of the present invention;
fig. 4 is a block diagram of a floor temperature and humidity information acquisition system according to a fourth embodiment of the present invention;
fig. 5 is a schematic diagram of a temperature and humidity acquisition module according to an embodiment of the present invention;
fig. 6 is a schematic view illustrating a temperature and humidity acquisition module according to another embodiment of the present invention.
Reference numerals:
the system comprises a floor temperature and humidity information acquisition system 100, a temperature and humidity acquisition module 1, a signal amplification module 2, an A/D conversion module 3, a wireless communication module 4, a control module 5, a display module 6, a serial port communication module 7, an alarm module 8, a temperature and humidity verification device 9, a temperature and humidity sensor 91, a controller 92, a positioning device 93, a wireless communication device 94, a power supply 95, a mobile device 96, a solar module 97 and a human body induction module 10.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
A floor temperature and humidity information acquisition system 100 according to an embodiment of the present invention is described below with reference to fig. 1 to 6.
Fig. 1 is a block diagram of a floor temperature and humidity information acquisition system 100 according to a first embodiment of the present invention; as shown in fig. 1, an embodiment of the present invention provides a floor temperature and humidity information acquisition system 100, including:
the temperature and humidity acquisition module 1, the signal amplification module 2, the A/D conversion module 3, the wireless communication module 4, the control module 5, the display module 6 and the serial port communication module 7; the output end of the temperature and humidity acquisition module 1 is connected with the input end of the signal amplification module 2, the output end of the signal amplification module 2 is connected with the input end of the A/D conversion module 3, the A/D conversion module 3 is connected to the input end of the control module 5 through the wireless communication module 4, the output end of the control module 5 is connected with the display module 6, and the control module 5 is further connected with the serial port communication module 7; wherein the content of the first and second substances,
the temperature and humidity acquisition module 1 is used for detecting temperature and humidity signals in each floor;
the signal amplification module 2 is configured to amplify the temperature and humidity signal and transmit the amplified temperature and humidity signal to the a/D conversion module 3;
the control module 5 is configured to receive, through the wireless communication module 4, the temperature and humidity information converted by the a/D conversion module 3, and control the display module 6 to display the temperature and humidity information for a user to view;
and the serial port communication module 7 is used for connecting the control module 5 with a server.
The working principle and the beneficial effects of the technical scheme are as follows: according to the floor temperature and humidity information acquisition system 100 provided by the embodiment of the invention, temperature and humidity signals in each floor are detected by the temperature and humidity acquisition module 1, the temperature and humidity signals belong to weak electric signals, the temperature and humidity signals are amplified by the signal amplification module 2 and then transmitted to the A/D conversion module 3, the A/D conversion module 3 is used for converting the amplified temperature and humidity electric signals into temperature and humidity digital signals, the temperature and humidity information is transmitted to the control module 5 through the wireless communication module 4, the control module 5 controls the display module 6 to display the temperature and humidity information for a user to check, for example, the display module 6 can be a liquid crystal display screen, and meanwhile, the control module 5 and a server can realize interaction of the temperature and humidity information through the serial port communication module 7, so that the monitoring of the environmental temperature and humidity information is facilitated. This floor humiture information collection system 100, the temperature and the humidity information of environment are conveniently gathered, labour saving and time saving, and reduce cost can also gather the temperature and the humidity information of environment in real time simultaneously, is favorable to the control to ambient temperature and humidity information, improves the ageing and the reliability of the temperature and the humidity information of gathering.
Fig. 5 is a schematic diagram of the placement of the temperature and humidity acquisition module 1 according to an embodiment of the present invention; as shown in fig. 5, the temperature and humidity acquisition modules 1 are provided in plurality, the temperature and humidity acquisition modules 1 are arranged in a corridor according to a first preset distance D1 and in a room according to a second preset distance D2, and the first preset distance D1 is greater than the second preset distance D2.
The working principle of the technical scheme is as follows: the temperature and humidity acquisition module 1 is disposed at one side of a corridor according to a first preset distance D1 and is configured to detect temperature and humidity information in the corridor, and the temperature and humidity acquisition module 1 is disposed in a room according to a second preset distance D2 and is configured to detect temperature and humidity information in the room, preferably, the first preset distance D1 is greater than the second preset distance D2, for example, the first preset distance D1 is 5m, and the second preset distance D2 is 2m, which is not limited in this respect.
The beneficial effects of the above technical scheme are that: the temperature and humidity information of each room and corridor in the floor can be detected more comprehensively, and the temperature and humidity information of each room and corridor in the floor can be monitored favorably. Preferably, the first preset distance D1 is greater than the second preset distance D2, so that the collection of temperature and humidity information in each room is more important, and the distribution of the temperature and humidity collecting module 1 is more reasonable.
Fig. 6 is a schematic diagram of a temperature and humidity acquisition module 1 according to another embodiment of the present invention; as shown in fig. 6, when there are multiple floors, the temperature and humidity acquisition modules 1 in fig. 5 are placed in each floor, which is beneficial to acquiring temperature and humidity information in each floor.
According to some embodiments of the invention, the temperature and humidity acquisition module 1 comprises a temperature and humidity sensor.
Fig. 2 is a block diagram of a floor temperature and humidity information collection system 100 according to a second embodiment of the present invention; as shown in fig. 2, the floor temperature and humidity information collecting system 100 further includes an alarm module 8, connected to the control module 5, and configured to send alarm information to remind a user of timely processing when the temperature and humidity information collected by the temperature and humidity collecting module 1 is not within a preset temperature and humidity range.
The working principle of the technical scheme is as follows: for example, the preset temperature range is 20-35 degrees, when the temperature of the position acquired by the temperature and humidity acquisition module 1 is 40 degrees, the temperature and humidity acquisition module 1 sends temperature information to the control module 5, and when the control module 5 judges that the temperature of the position is not in the preset temperature range, the control alarm module 8 sends alarm information to remind a user of timely processing. For example, the preset humidity range is 40% -60%, when the relative humidity of the position collected by the temperature and humidity collection module 1 is 80%, the temperature and humidity collection module 1 sends the humidity information to the control module 5, and when the control module 5 judges that the humidity of the position is not in the preset humidity range, the control alarm module 8 sends alarm information to remind the user of timely processing.
The beneficial effects of the above technical scheme are that: the temperature and humidity information that humiture collection module 1 gathered need not always be looked over to the user, and when humiture information was not presetting the humiture scope, alarm module 8 can send alarm information and remind the user, has reduced user's working strength, convenience of customers, improves user experience.
According to some embodiments of the invention, the alarm module 8 comprises an audible and visual alarm.
The audible and visual alarm has high sensitivity, and can send out sound and light signals during alarming, thereby being beneficial to the user to obtain alarm information in time for processing.
According to some embodiments of the invention, the alarm module 8 comprises a signal transceiver device, a display device, a buzzer, an indicator light; the signal transceiver is electrically connected with the display device, the buzzer and the indicator light.
Alarm module 8 controls display device and shows alarm information, and control buzzer sends audible alarm, and control pilot lamp scintillation sends alarm information, is favorable to making the user in time obtain alarm information and handles.
Fig. 3 is a block diagram of a floor temperature and humidity information acquisition system 100 according to a third embodiment of the present invention; as shown in fig. 3, the floor temperature and humidity information collection system 100 further includes a temperature and humidity verification device 9, connected to the control module 5, and configured to move to a position where the temperature and humidity collection module 1 is located to collect temperature and humidity information and send the temperature and humidity information to the control module 5 for verification when the temperature and humidity information collected by the temperature and humidity collection module 1 is not within a preset temperature and humidity range.
The working principle of the technical scheme is as follows: in an example, the temperature and humidity information collected by the temperature and humidity collection module 1 in a certain room is sent to the control module 5, when the control module 5 judges that the temperature and humidity at the certain room are not within a preset temperature and humidity range, the temperature and humidity verification device 9 is controlled to move to the position of the temperature and humidity collection module 1 in the room, the temperature and humidity verification device 9 can move in each room and corridor of a floor under the control of the control module 5, and the temperature and humidity verification device 9 moves to the position of the temperature and humidity collection module 1 in the room to collect the temperature and humidity information at the certain place again and sends the temperature and humidity information to the control module 5 for verification.
The beneficial effects of the above technical scheme are that: when the temperature and humidity information acquired by the temperature and humidity acquisition module 1 is not in the preset temperature and humidity range, the temperature and humidity information is acquired again through the temperature and humidity verification device 9 for verification, whether the temperature and humidity acquisition module 1 at the position fails or not can be judged, when the temperature and humidity acquisition module 1 at the position fails, the temperature and humidity verification device 9 can temporarily stop at the position for acquiring the temperature and humidity information until a user repairs the failure of the temperature and humidity acquisition module 1 at the position, the comprehensiveness of temperature and humidity information acquisition is ensured, and the monitoring of the temperature and humidity information of the environment in the floor by the user is facilitated; when the temperature and humidity acquisition module 1 at the position has no fault, the temperature and humidity information at the position is determined not to be within the preset temperature and humidity range, so that the method is beneficial to users to take measures, timely processes, and saves time and labor.
According to some embodiments of the present invention, the temperature and humidity verifying device 9 is provided in a plurality, and at least one temperature and humidity verifying device 9 is provided on each floor.
Each floor is provided with at least one temperature and humidity verification device 9, so that the temperature and humidity verification devices 9 can conveniently move in each room and corridor in the same floor, for example, two temperature and humidity verification devices 9 can be arranged on one floor, and the redundant design can be used for dealing with the situation that two temperature and humidity acquisition modules 1 simultaneously break down.
According to some embodiments of the invention, the temperature and humidity verification device 9 comprises:
a moving device 96 connected to the controller 92 for moving the temperature/humidity verification device 9; and
a temperature and humidity sensor 91, a controller 92, a positioning device 93, a wireless communication device 94 and a power supply 95 which are arranged on the mobile device 96; the output end of the power source 95 is connected with the input ends of the temperature and humidity sensor, the controller 92, the positioning device 93, the wireless communication device 94 and the mobile device 96, the output end of the temperature and humidity sensor and the output end of the positioning device 93 are connected with the input end of the controller 92, and the wireless communication device 94 is connected with the output end of the controller 92.
The working principle of the technical scheme is as follows: the mobile device 96 can be a trolley, so that the temperature and humidity verification device 9 can move conveniently, when the controller 92 receives an instruction sent by the control module 5, the mobile device 96 is controlled to move to a position where temperature and humidity information is not in a preset temperature and humidity range, the temperature and humidity sensor 91 on the mobile device 96 collects the temperature and humidity information at the position, and the temperature and humidity information is sent to the control module 5 through the wireless communication device 94 for verification.
The beneficial effects of the above technical scheme are that: temperature and humidity verification device 9 is simple in structure, can be very nimble move in each room and corridor, avoids the user to see that temperature and humidity information is not in predetermineeing the humiture scope, needs oneself to walk to this department and look over, labour saving and time saving, and convenience of customers improves user experience.
According to some embodiments of the invention, the positioning device 93 comprises at least one of an ultrasonic sensor, a gps positioning module;
the wireless communication module 4 comprises at least one of a zigbee module and a wifi module.
Illustratively, the positioning device 93 includes an ultrasonic sensor and a gps positioning module, so that the controller 92 advantageously controls the moving device 96 to move to a corresponding position, and the positioning sensitivity is high.
Illustratively, the wireless communication module 4 is a zigbee module, which is a remote monitoring, control and sensor network application technology based on standards. The zigbee module conforms to the international standard of ieee802.15.4 and operates in the frequency band of 2.4 GHZ. The zigbee module has the advantages of low power consumption, low cost, large network capacity, safe data transmission and reliable communication.
According to some embodiments of the present invention, the temperature and humidity verifying apparatus 9 further includes a solar module 97 connected to the power supply 95 for charging the power supply 95.
The working principle of the technical scheme is as follows: temperature and humidity verification device 9 can place the place that can shine sunshine in the floor when not working, through solar module 97 on the temperature and humidity verification device 9, absorbs solar energy and charges for power 95.
The beneficial effects of the above technical scheme are that: can save energy and reduce cost.
Fig. 4 is a block diagram of a floor temperature and humidity information collection system 100 according to a fourth embodiment of the present invention; as shown in fig. 4, the floor temperature and humidity information collecting system 100 further includes:
the human body induction module 10 is arranged in a room, connected with the control module 5 and used for detecting whether a human body induction signal exists in the room according to a preset acquisition cycle and sending the result to the control module 5;
the control module 5 is configured to receive a current state sent by the human body sensing module 10 when a human body sensing signal in a room changes, record a time point and a time interval of the current state, store the time point and the time interval as a set of parameters, calculate an acquisition period T according to the N sets of parameters when recording N sets of parameters, and send the acquisition period T to the human body sensing module 10;
the N groups of parameters are as follows: (t)i,Ti),i=1,2,3…N;tiAt the point of time of the state change, TiA time interval for a state change; establishing the following equation, and solving an acquisition period T;
T=At+B
wherein A and B are correlation coefficients.
The working principle of the technical scheme is as follows: the human body induction module 10 comprises an infrared sensor, is arranged in a room and is used for detecting whether a human body induction signal exists in the room according to a preset acquisition cycle and sending the result to the control module 5; receiving a current state sent by the human body induction module 10 when a human body induction signal in a room changes, wherein the current state comprises a time point and a time interval, and for example, when no human body exists in the room, the human body induction module 10 does not detect the human body, which indicates that the room is not used; when a person is in the room, the human body sensing module detects the human body and indicates that the room is in use; recording a time point and a time interval when the room is not used and changed to the room is used and a time point and a time interval when the room is not used and changed to the room is not used, storing the time point and the time interval as a group of parameters, calculating an acquisition period T according to the N groups of parameters when N groups of parameters are recorded, transmitting the acquisition period T to the human body induction module 10, and detecting a human body induction signal in the room by the human body induction module 10 according to the acquisition period T.
The beneficial effects of the above technical scheme are that: human body induction signal in detecting the room through suitable acquisition cycle T can reduce human body induction module 10's consumption, and human body induction module 10 need not detect all the time, and the energy saving prolongs human body induction module 10's life, reduce cost.
According to some embodiments of the present invention, the control module 5 is further configured to control the temperature and humidity acquisition module 1 to acquire temperature and humidity information according to a first preset rule when the human body induction module 10 detects that a human body induction signal exists in a room; when the human body induction module 10 detects that no human body induction signal exists in the room, controlling the temperature and humidity acquisition module 1 to acquire temperature and humidity information according to a second preset rule; the first preset rule comprises that all the temperature and humidity acquisition modules 1 in a room are controlled to be in a working state; the second preset rule comprises that the temperature and humidity acquisition module 1 in a preset proportion in a room is controlled to be in a working state.
The working principle and the beneficial effects of the technical scheme are as follows: when the human body induction module 10 detects that a human body induction signal exists in a room, indicating that a person exists in the room, controlling the temperature and humidity acquisition module 1 to acquire temperature and humidity information according to a first preset rule, wherein the first preset rule comprises controlling all the temperature and humidity acquisition modules 1 in the room to be in a working state, so that the temperature and humidity information in the room is comprehensively acquired, and the monitoring of the temperature and humidity information in the room is facilitated; when the human body induction module 10 detects that no human body induction signal exists in the room, the room is indicated to be free of people, and the temperature and humidity acquisition module 1 is controlled to acquire temperature and humidity information according to a second preset rule; the second preset rule includes controlling the temperature and humidity acquisition modules in the room at preset ratios to be in working states, the preset ratios may be 1/3 and 1/4, and the comparison is not limited in the invention. When no person is in the room and the detection requirement on the temperature and humidity information in the room is not high, the temperature and humidity acquisition module 1 of 1/3 in the control room is in a working state, and the temperature and humidity acquisition module 1 of 2/3 in the control room is in a non-working state, so that the energy can be effectively saved, the service life of the temperature and humidity acquisition module 1 is prolonged, and the cost is reduced.
In one embodiment, the floor further comprises a living room with an area larger than one thousand square meters, and the roof and/or the wall of the living room are/is transparent glass capable of transmitting sunlight;
plants with the planting area equal to or larger than eight hundred square meters are planted in the room, and the plants equal to or larger than eight hundred square meters form a plant layer; the temperature and humidity acquisition module comprises N temperature collectors which are dispersed at different positions with the height h in the plant layer and are used for acquiring the respective temperatures of the different positions;
the floor temperature and humidity information acquisition system further comprises a calculation server, and the calculation server is used for calculating the average temperature of the plant layer at the height h according to the following formulas (1), (2) and (3):
α3=b1·B+b2 (3)
wherein T (h) is the average temperature at the height h of the plant layer; the alpha 1 is a first weight coefficient and has a value range of [0.6, 1 ]; the alpha 2 is a second weight coefficient, and the value range is [0.004, 0.006 ]; the alpha 3 is an intermediate coefficient; the Tj is a temperature value collected by the jth temperature collector; the N is the total number of the temperature collectors; x (h) is the solar radiation received at a height h of the plant layer; q is the sunlight radiation heat flux density in the room; the m1 is the reflection coefficient of the leaves of the plants to sunlight; the m2 is the average leaf number of an individual plant of the plant at a height h; the H is the average height of the plant layer; the h1 is the height of the highest plant in the plant layer; b1 is a third weight coefficient, and the value range is [0.5, 0.7 ]; b is the difference between the water vapor density at the position where the height of the plant layer is h and the water vapor density in the living room; b2 is an adjusting coefficient, and the value range is [0.6, 0.8 ];
the calculation server sends the calculated average temperature of the plant layer at the height h to the display module for display.
The beneficial effects of the above technical scheme are that: when the floor is used as a laboratory, a greenhouse is often arranged on the roof to perform a plant planting test; the temperature of the plant layer at each height cannot be accurately measured due to the large space of the greenhouse and the influence of sunlight radiation, water vapor in the air and the like, and in order to accurately measure the temperature of the plant layer at each height and avoid blind spots of floor temperature acquisition, the embodiment of the invention provides the calculation method, so that the temperature of the plant layer at each height can be quickly and accurately obtained, and the blind spots of floor room temperature acquisition are avoided.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (9)

1. The utility model provides a floor humiture information acquisition system which characterized in that includes:
the temperature and humidity acquisition module, the signal amplification module, the A/D conversion module, the wireless communication module, the control module, the display module and the serial port communication module; the output end of the temperature and humidity acquisition module is connected with the input end of the signal amplification module, the output end of the signal amplification module is connected with the input end of the A/D conversion module, the A/D conversion module is connected to the input end of the control module through the wireless communication module, the output end of the control module is connected with the display module, and the control module is also connected with the serial port communication module; wherein the content of the first and second substances,
the temperature and humidity acquisition module is used for detecting temperature and humidity signals in each floor;
the signal amplification module is used for amplifying the temperature and humidity signals and transmitting the signals to the A/D conversion module;
the control module is used for receiving the temperature and humidity information converted by the A/D conversion module through the wireless communication module and controlling the display module to display the temperature and humidity information for a user to check;
the serial port communication module is used for connecting the control module with a server;
the floor temperature and humidity information acquisition system further comprises:
the human body induction module is arranged in the room, connected with the control module and used for detecting whether a human body induction signal exists in the room according to a preset acquisition cycle and sending the result to the control module;
the control module is used for receiving the current state of the human body induction module when human body induction signals in a room change, recording the time point and the time interval of the current state, storing the time point and the time interval as a group of parameters, calculating an acquisition period T according to N groups of parameters when N groups of parameters are recorded, and sending the acquisition period T to the human body induction module;
the N groups of parameters are as follows:being the point in time of the change of state,a time interval for a state change; the following equations are established and the acquisition period is solved
Wherein A and B are correlation coefficients.
2. The system for collecting temperature and humidity information of floors as claimed in claim 1, wherein a plurality of temperature and humidity collecting modules are provided, the plurality of temperature and humidity collecting modules are provided in a corridor according to a first preset distance D1 and in a room according to a second preset distance D2, and the first preset distance D1 is greater than the second preset distance D2.
3. The floor temperature and humidity information acquisition system of claim 1, wherein the control module is further configured to control the temperature and humidity acquisition module to acquire temperature and humidity information according to a first preset rule when the human body sensing module detects that a human body sensing signal exists in a room; when the human body induction module detects that no human body induction signal exists in the room, controlling the temperature and humidity acquisition module to acquire temperature and humidity information according to a second preset rule; the first preset rule comprises that all the temperature and humidity acquisition modules in a room are controlled to be in a working state; the second preset rule comprises that the temperature and humidity acquisition modules in preset proportion in the room are controlled to be in a working state.
4. The floor temperature and humidity information collection system of claim 1, further comprising an alarm module connected to the control module for sending an alarm message to remind a user of timely processing when the temperature and humidity information collected by the temperature and humidity collection module is not within a preset temperature and humidity range.
5. The floor temperature and humidity information acquisition system of claim 4, wherein the alarm module comprises a signal transceiver device, a display device, a buzzer and an indicator light; the signal transceiver is electrically connected with the display device, the buzzer and the indicator light.
6. The floor temperature and humidity information acquisition system of claim 1, further comprising a temperature and humidity verification device connected to the control module and configured to move to a position where the temperature and humidity acquisition module is located to acquire temperature and humidity information and send the temperature and humidity information to the control module for verification when the temperature and humidity information acquired by the temperature and humidity acquisition module is not within a preset temperature and humidity range.
7. The floor humiture information collection system of claim 6, wherein the humiture verification device includes:
the moving device is connected with the controller and used for enabling the temperature and humidity verification device to move; and
the temperature and humidity sensor, the controller, the positioning device, the wireless communication device and the power supply are arranged on the mobile device; the output of power with temperature and humidity sensor, the controller, positioner, wireless communication device, the input of mobile device is connected, temperature and humidity sensor's output, positioner's output with the input of controller is connected, wireless communication device with the output of controller is connected.
8. The floor humiture information collection system of claim 7, wherein the positioning device includes at least one of an ultrasonic sensor, a gps positioning module;
the wireless communication module comprises at least one of a zigbee module and a wifi module.
9. The floor temperature and humidity information collection system of claim 1,
the floor also comprises a room with the area larger than one thousand square meters, and the roof and/or the wall of the room are/is transparent glass capable of transmitting sunlight;
plants with the planting area equal to or larger than eight hundred square meters are planted in the room, and the plants equal to or larger than eight hundred square meters form a plant layer; the temperature and humidity acquisition module comprises N temperature collectors which are dispersed at different positions with the height h in the plant layer and are used for acquiring the respective temperatures of the different positions;
the floor temperature and humidity information acquisition system further comprises a calculation server, and the calculation server is used for calculating the average temperature of the plant layer at the height h according to the following formulas (1), (2) and (3):
wherein, theIs the average temperature at the height h of the plant layer; the above-mentionedIs a first weight coefficient with a value range of [0.6, 1%](ii) a The above-mentionedIs the second weight coefficient and has a value range of [0.004, 0.006]](ii) a The above-mentionedIs an intermediate coefficient; the above-mentionedThe temperature value is the temperature value collected by the jth temperature collector; the L is the total number of the temperature collectors; the above-mentionedThe solar radiation received at the height h of the plant layer; q is the solar radiation heat flux density in the room(ii) a The m1 is the reflection coefficient of the leaves of the plants to sunlight; the m2 is the average leaf number of an individual plant of the plant at a height h; the H is the average height of the plant layer; the h1 is the height of the highest plant in the plant layer; b1 is a third weight coefficient with the value range of [0.5, 0.7]](ii) a The above-mentionedThe difference between the water vapor density at the position where the height of the plant layer is h and the water vapor density in the living room is obtained; b2 is an adjusting coefficient and has a value range of [0.6, 0.8]];
The calculation server sends the calculated average temperature of the plant layer at the height h to the display module for display.
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