CN216816596U - Human settlements environmental monitoring device, equipment and system based on thing networking - Google Patents
Human settlements environmental monitoring device, equipment and system based on thing networking Download PDFInfo
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- CN216816596U CN216816596U CN202122709298.1U CN202122709298U CN216816596U CN 216816596 U CN216816596 U CN 216816596U CN 202122709298 U CN202122709298 U CN 202122709298U CN 216816596 U CN216816596 U CN 216816596U
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Abstract
The utility model discloses a human settlements environment monitoring device, equipment and system based on the Internet of things. The device comprises: the system comprises an Internet of things sensor, a data sending module, a driving control circuit and a display module; the sensor of the Internet of things is connected with the data sending module, the data sending module is connected with the driving control circuit, and the data sending module is connected with the display module; the internet of things sensor is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module; the data sending module is used for sending the monitoring signal to the driving control circuit and the display module; the driving control circuit is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than the preset concentration so as to drive the air purifier to work; and the display module is used for displaying the dust concentration corresponding to the monitoring signal. The air quality can be known in time by a user, and when the dust concentration in the air is high, the air purifier is automatically controlled to work, so that the air is purified in time.
Description
Technical Field
The utility model relates to the technical field of environment monitoring, in particular to a human settlements environment monitoring device, human settlements environment monitoring equipment and a human settlements environment monitoring system based on the Internet of things.
Background
At present, along with people's standard of living's improvement, people more and more regard quality of life, especially pay close attention to living environment's air quality, particulate matter concentration in the air exceeds standard, often can use air purification equipment air-purifying to make the particulate matter concentration in the air in time resume normally, generally be when the user perceives the air quality poor just can open air purification equipment, have certain hysteresis quality, can not in time open air purification equipment automatically and carry out air purification when the particulate matter exceeds standard.
The above is only for the purpose of assisting understanding of the technical aspects of the present invention, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a human living environment monitoring device, equipment and a system based on the Internet of things, and aims to solve the technical problem that polluted air cannot be purified in time.
In order to achieve the above object, the present invention provides a human settlements environment monitoring device based on internet of things, the device comprising: the system comprises an Internet of things sensor, a data sending module, a driving control circuit and a display module; the Internet of things sensor is connected with the data sending module, the data sending module is connected with the driving control circuit, and the data sending module is connected with the display module;
the internet of things sensor is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module;
the data sending module is used for sending the monitoring signal to the driving control circuit and the display module;
the driving control circuit is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than a preset concentration so as to drive the air purifier to work;
and the display module is used for displaying the dust concentration corresponding to the monitoring signal.
Optionally, the driving control circuit includes a filtering unit, an amplifying unit, a prompting unit and a driving unit, the filtering unit is connected to the amplifying unit, the amplifying unit is connected to the prompting unit, and the amplifying unit is further connected to the driving unit;
the filtering unit is used for receiving a monitoring signal and filtering the monitoring signal to obtain a filtering signal;
the amplifying unit is used for outputting an amplified signal according to the filtering signal and a reference voltage signal;
the prompting unit is used for outputting corresponding prompting information according to the amplified signal so as to prompt the current air condition;
and the driving unit is used for outputting a driving control signal according to the amplified signal so as to drive the air purifier to work.
Optionally, the filtering unit includes a first resistor and a first capacitor;
the first end of the first resistor is an input end of a monitoring signal, the second end of the first resistor is connected with the first end of the first capacitor, and the second end of the first capacitor is grounded.
Optionally, the amplifying unit includes a second resistor, a third resistor, a fourth resistor, and an operational amplifier;
the first end of the second resistor is connected with a voltage source, the second end of the second resistor is connected with the inverting input end of the operational amplifier, the second end of the second resistor is connected with the first end of the third resistor, the second end of the third resistor is connected with the output end of the operational amplifier, the output end of the operational amplifier is connected with the first end of the fourth resistor, and the positive phase input end of the operational amplifier is connected with the second end of the first resistor.
Optionally, the prompting unit includes a fifth resistor, a sixth resistor, a first light emitting diode, and a second light emitting diode;
the anode of the first light emitting diode is connected with the second end of the fourth resistor, the cathode of the first light emitting diode is connected with the first end of the fifth resistor, the second end of the fifth resistor is grounded, the cathode of the second light emitting diode is connected with the second end of the fourth resistor, the anode of the second light emitting diode is connected with the first end of the sixth resistor, and the second end of the sixth resistor is grounded.
Optionally, the driving unit includes a seventh resistor, a triode, a third diode, a relay, and a switch;
the base electrode of the triode is connected with the second end of the fourth resistor, the collector electrode of the triode is connected with the first end of the seventh resistor, the second end of the seventh resistor is grounded, the emitter electrode of the triode is connected with the anode of the third diode, the cathode of the third diode is connected with a voltage source, the first end of the relay is connected with the emitter electrode of the triode, the second end of the relay is connected with the voltage source, and the relay controls the on-off of the switch.
In order to achieve the above object, the present invention further provides a human-living environment monitoring device based on the internet of things, which includes the human-living environment monitoring device based on the internet of things as described above.
In order to achieve the above object, the present invention further provides a human-living environment monitoring system based on the internet of things, which includes the human-living environment monitoring device based on the internet of things as described above.
The technical scheme of the utility model provides a human settlements environment monitoring device based on the Internet of things, which comprises: the system comprises an Internet of things sensor, a data sending module, a driving control circuit and a display module; the Internet of things sensor is connected with the data sending module, the data sending module is connected with the driving control circuit, and the data sending module is connected with the display module; the internet of things sensor is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module; the data sending module is used for sending the monitoring signal to the driving control circuit and the display module; the driving control circuit is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than a preset concentration so as to drive the air purifier to work; and the display module is used for displaying the dust concentration corresponding to the monitoring signal. According to the utility model, the dust concentration of the current environment is detected through the sensor of the Internet of things, the data sending module sends the monitoring signal corresponding to the dust concentration to the driving control circuit, the driving control circuit drives the air purifier to work according to the monitoring signal, the display module displays the dust concentration corresponding to the monitoring signal in real time, so that a user can know the air quality in time, and the air purifier is automatically controlled to work when the dust concentration in the air is high, so that the air can be purified in time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a functional block diagram of a human environment monitoring device based on the Internet of things according to a first embodiment of the present invention;
FIG. 2 is a functional block diagram of a driving control circuit of a second embodiment of the human settlements environment monitoring device based on the Internet of things according to the present invention;
fig. 3 is a schematic circuit structure diagram of a driving control circuit of an embodiment of the human settlements environment monitoring device based on the internet of things.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | Sensor of internet of |
20 | |
| 30 | Drive control circuit | 40 | |
| 301 | |
302 | |
| 303 | |
304 | Drive unit |
| R1 | A first resistor | C1 | First capacitor |
| R2 | Second resistance | R3 | Third resistance |
| H | Operational amplifier | R4 | Fourth resistor |
| D1 | First diode | D2 | Second diode |
| D3 | Third diode | R5 | Fifth resistor |
| R6 | Sixth resistor | K | Switch with a switch body |
| Q | Triode transistor | R7 | Seventh resistor |
| J | Relay with a movable contact |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, the human settlements environment monitoring device based on the internet of things includes: the system comprises an internet of things sensor 10, a data sending module 20, a driving control circuit 30 and a display module 40; the internet of things sensor 10 is connected with the data sending module 20, the data sending module 20 is connected with the driving control circuit 30, and the data sending module 20 is connected with the display module 40;
the internet of things sensor 10 is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module 20.
It can be understood that the sensor 10 of the internet of things may be a dust sensor, and can monitor dust concentration in the air and output a corresponding voltage signal according to the dust concentration, where the voltage signal is a monitoring voltage.
In the concrete implementation, the dust sensor monitors the dust concentration in the air in real time, and sends a voltage signal corresponding to the monitored dust concentration, namely, a monitoring voltage to the data sending module.
The data sending module 20 is configured to send the monitoring signal to the driving control circuit 30 and the display module 40.
It should be understood that the data transmission module 20 may be a wireless communication module, or may be a limited communication module; the data sending module 20 sends the received monitoring voltage sent by the sensor of the internet of things to the driving control circuit 30 and the display module 40 respectively.
And the driving control circuit 30 is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than the preset concentration so as to drive the air purifier to work.
It can be understood that the driving control circuit 30 can output the driving control signal to control the operation of the air purifier when the dust concentration corresponding to the monitoring signal is greater than the preset concentration; when the concentration of the monitoring signal to the dust of the drink is less than or equal to the preset concentration, the driving control signal is not output.
And the display module 40 is used for displaying the dust concentration corresponding to the monitoring signal.
It can be understood that the display module can display the dust concentration corresponding to the monitoring signal in real time.
In concrete realization, dust sensor real-time supervision dust concentration in the air to voltage signal with corresponding sends data transmission module, and data transmission module sends received voltage signal to drive control circuit and display module respectively, and drive control circuit exports drive control signal control air purifier air-purifying when the dust concentration that this voltage signal corresponds is greater than preset concentration, and display module demonstrates the dust concentration that received voltage signal corresponds in real time.
Further, in order to know the air quality in real time when the user is in a long distance, the human living environment monitoring device based on the internet of things further comprises a wireless transmission module, the wireless transmission module is connected with the data sending module, and the wireless transmission module is used for sending the monitoring signals to the remote terminal equipment.
This embodiment provides a people's residence environment monitoring device based on thing networking, the device includes: the system comprises an Internet of things sensor, a data sending module, a driving control circuit and a display module; the Internet of things sensor is connected with the data sending module, the data sending module is connected with the driving control circuit, and the data sending module is connected with the display module; the internet of things sensor is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module; the data sending module is used for sending the monitoring signal to the driving control circuit and the display module; the driving control circuit is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than a preset concentration so as to drive the air purifier to work; and the display module is used for displaying the dust concentration corresponding to the monitoring signal. According to the utility model, the dust concentration of the current environment is detected through the sensor of the Internet of things, the data sending module sends the monitoring signal corresponding to the dust concentration to the driving control circuit, the driving control circuit drives the air purifier to work according to the monitoring signal, the display module displays the dust concentration corresponding to the monitoring signal in real time, so that a user can know the air quality in time, and the air purifier is automatically controlled to work when the dust concentration in the air is high, so that the air can be purified in time.
Referring to fig. 2, based on the first embodiment, a second real-time example of the human settlements environment monitoring device based on the internet of things is provided, where the driving control circuit 30 includes a filtering unit 301, an amplifying unit 302, a prompting unit 303, and a driving unit 304, where the filtering unit 301 is connected to the amplifying unit 302, the amplifying unit 302 is connected to the prompting unit 303, and the amplifying unit 302 is further connected to the driving unit 304;
the filtering unit 301 is configured to receive a monitoring signal and filter the monitoring signal to obtain a filtered signal.
It can be understood that the interference signal contained in the monitoring signal affects the stability and the control accuracy of the circuit, and the filtering unit can filter the interference signal in the monitoring signal to obtain a filtered signal.
The amplifying unit 302 is configured to output an amplified signal according to the filtered signal and a reference voltage signal.
It should be understood that the reference voltage signal corresponds to a preset dust concentration, and can be adjusted according to a specific monitoring scene; the amplifying unit compares the voltage values corresponding to the filtering signal and the reference voltage signal, and outputs an amplifying signal according to the comparison result.
And the prompting unit 303 is configured to output corresponding prompting information according to the amplified signal to prompt a current air condition.
It should be understood that the prompt message may be a light message, for example, when the voltage value corresponding to the filtering signal is greater than the voltage value corresponding to the reference voltage signal, indicating that the dust concentration in the air is excessive, a red light prompt may be issued, otherwise, a green light prompt may be issued to prompt the current air condition.
And the driving unit 304 is configured to output a driving control signal according to the amplified signal to drive the air purifier to work.
It can be understood that when the voltage value corresponding to the filtering signal is greater than the voltage value corresponding to the reference voltage signal, the dust concentration in the air is over-standard, the voltage signal output by the amplifying unit is at a positive level, and at this time, the driving unit outputs the driving control signal to control the air purifier to work.
Further, referring to fig. 3, in order to filter the alternating current signal in the monitoring signal, the filtering unit 301 includes a first resistor R1 and a first capacitor C1;
the first end of the first resistor R1 is an input end of a monitoring signal, the second end of the first resistor R1 is connected with the first end of the first capacitor C1, and the second end of the first capacitor C1 is grounded.
It can be understood that, the monitoring signal is input to the first end of the first resistor, and since an alternating current signal may exist in the input monitoring signal, the alternating current signal in the monitoring signal is filtered by the first capacitor after the monitoring signal passes through the first resistor.
Further, with continued reference to fig. 3, in order to accurately determine whether the dust concentration in the air is greater than the preset dust concentration, the amplifying unit includes a second resistor R2, a third resistor R3, a fourth resistor R4 and an operational amplifier H;
the first end of the second resistor R2 is connected to a voltage source, the second end of the second resistor R2 is connected to the inverting input terminal of the operational amplifier H, the second end of the second resistor R2 is connected to the first end of the third resistor R3, the second end of the third resistor R3 is connected to the output terminal of the operational amplifier H, the output terminal of the operational amplifier H is connected to the first end of the fourth resistor R4, and the non-inverting input terminal of the operational amplifier H is connected to the second end of the first resistor R1.
It can be understood that the filtered signal obtained by filtering the monitoring signal is input to the non-inverting input terminal of the operational amplifier, the second resistor is a pull-up resistor, the level of the inverting input terminal of the operational amplifier is controlled to be at a high level, and the inverting input terminal of the operational amplifier is further connected to the output terminal thereof through a third resistor.
In a specific implementation, for example, if the voltage value corresponding to the filtered signal is VA, the voltage of the voltage source is VB, and the voltage output by the operational amplifier is Vout, then
Therein is provided with
For the amplification ratio of the operational amplifier, when VA is greater than VB, the operational amplifier outputs a positive level, and when VA is less than VB, the operational amplifier outputs a negative level.
Further, with reference to fig. 3, in order to send out a corresponding prompt message in time when the dust concentration in the air is greater than the preset dust concentration to prompt that the air quality is abnormal, the prompt unit 303 includes a fifth resistor R5, a sixth resistor R6, a first light emitting diode D1, and a second light emitting diode D2;
the positive pole of the first light-emitting diode D1 is connected with the second end of the fourth resistor R4, the negative pole of the first light-emitting diode D1 is connected with the first end of the fifth resistor R5, the second end of the fifth resistor R5 is grounded, the negative pole of the second light-emitting diode D2 is connected with the second end of the fourth resistor R4, the positive pole of the second light-emitting diode D2 is connected with the first end of the sixth resistor R6, and the second end of the sixth resistor R6 is grounded.
It should be understood that the first light emitting diode is a diode capable of emitting red light, the second light emitting diode is a diode capable of emitting green light, and the fifth resistor and the sixth resistor function as current limiting resistors to limit the current of the branch in which the diode is located so as to protect the normal operation of the diode.
In the specific implementation, when the dust concentration in the air is less than the preset concentration, the operational amplifier outputs a negative level, and at the moment, the second light-emitting diode is conducted to emit green bright light, which indicates that the current air condition is good; when the dust concentration in the air is greater than the preset concentration, the operational amplifier outputs a positive level, and at the moment, the first light-emitting diode is conducted to emit red bright light, which indicates that the dust concentration in the air exceeds the standard.
Further, with reference to fig. 3, in order to automatically turn on the air purifier to purify the air in time when the dust concentration in the air exceeds the standard, the driving unit 304 includes a seventh resistor R7, a transistor Q, a third diode D3, a relay J, and a switch K;
the base electrode of the triode Q is connected with the second end of the fourth resistor R4, the collector electrode of the triode Q is connected with the first end of the seventh resistor R7, the second end of the seventh resistor R7 is grounded, the emitter electrode of the triode Q is connected with the anode of the third diode D3, the cathode of the third diode D3 is connected with a voltage source, the first end of the relay J is connected with the emitter electrode of the triode Q, the second end of the relay J is connected with the voltage source, and the relay J controls the on-off of the switch K.
It can be understood that the base of the triode is connected with the output end of the operational amplifier, when the output end of the operational amplifier outputs negative voltage, the triode Q is cut off, and the switch K is in a disconnected state; when the output end of the operational amplifier outputs positive voltage, the triode Q is conducted, the relay J works, the switch K is controlled to be closed, the OUT can be connected with the air purifier, and the air purifier is electrified to work after the switch K is closed; the seventh resistor is a current limiting resistor, and the third diode is a protective relay J.
According to the human living environment monitoring device based on the Internet of things, the driving control circuit comprises a filtering unit, an amplifying unit, a prompting unit and a driving unit, wherein the filtering unit is connected with the amplifying unit, the amplifying unit is connected with the prompting unit, and the amplifying unit is also connected with the driving unit; the filtering unit is used for receiving a monitoring signal and filtering the monitoring signal to obtain a filtering signal; the amplifying unit is used for outputting an amplified signal according to the filtering signal and a reference voltage signal; the prompting unit is used for outputting corresponding prompting information according to the amplified signal so as to prompt the current air condition; and the driving unit is used for outputting a driving control signal according to the amplified signal so as to drive the air purifier to work. Can in the air dust concentration exceed standard, in time send the tip information and control air purifier work, realized air purifier's intelligent control.
In order to achieve the purpose, the utility model further provides human living environment monitoring equipment based on the internet of things, and the equipment comprises the device. The specific structure of the device refers to the above embodiments, and since the device adopts all technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
In order to achieve the purpose, the utility model further provides a human settlements environment monitoring system based on the internet of things, and the system comprises the equipment.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a people live in environment monitoring device based on thing networking which characterized in that, the device includes: the system comprises an Internet of things sensor, a data sending module, a driving control circuit and a display module; the Internet of things sensor is connected with the data sending module, the data sending module is connected with the driving control circuit, and the data sending module is connected with the display module;
the internet of things sensor is used for monitoring the dust concentration of the current environment and sending a monitoring signal corresponding to the dust concentration to the data sending module;
the data sending module is used for sending the monitoring signal to the driving control circuit and the display module;
the driving control circuit is used for outputting a driving control signal when the dust concentration corresponding to the monitoring signal is greater than a preset concentration so as to drive the air purifier to work;
the display module is used for displaying the dust concentration corresponding to the monitoring signal;
the drive control circuit comprises a filtering unit, an amplifying unit, a prompting unit and a driving unit, wherein the filtering unit is connected with the amplifying unit, the amplifying unit is connected with the prompting unit, and the amplifying unit is also connected with the driving unit;
the filtering unit is used for receiving a monitoring signal and filtering the monitoring signal to obtain a filtering signal;
the amplifying unit is used for outputting an amplified signal according to the filtering signal and a reference voltage signal;
the prompting unit is used for outputting corresponding prompting information according to the amplified signal so as to prompt the current air condition;
and the driving unit is used for outputting a driving control signal according to the amplified signal so as to drive the air purifier to work.
2. The internet of things-based human-occupied environment monitoring device of claim 1, wherein the filtering unit comprises a first resistor and a first capacitor;
the first end of the first resistor is an input end of a monitoring signal, the second end of the first resistor is connected with the first end of the first capacitor, and the second end of the first capacitor is grounded.
3. The internet-of-things-based human-living environment monitoring device of claim 2, wherein the amplifying unit comprises a second resistor, a third resistor, a fourth resistor and an operational amplifier;
the first end of the second resistor is connected with a voltage source, the second end of the second resistor is connected with the inverting input end of the operational amplifier, the second end of the second resistor is connected with the first end of the third resistor, the second end of the third resistor is connected with the output end of the operational amplifier, the output end of the operational amplifier is connected with the first end of the fourth resistor, and the positive phase input end of the operational amplifier is connected with the second end of the first resistor.
4. The internet-of-things-based human-living environment monitoring device of claim 3, wherein the prompting unit comprises a fifth resistor, a sixth resistor, a first light emitting diode and a second light emitting diode;
the anode of the first light emitting diode is connected with the second end of the fourth resistor, the cathode of the first light emitting diode is connected with the first end of the fifth resistor, the second end of the fifth resistor is grounded, the cathode of the second light emitting diode is connected with the second end of the fourth resistor, the anode of the second light emitting diode is connected with the first end of the sixth resistor, and the second end of the sixth resistor is grounded.
5. The Internet of things-based human-occupied environment monitoring device of claim 4, wherein the driving unit comprises a seventh resistor, a triode, a third diode, a relay and a switch;
the base electrode of the triode is connected with the second end of the fourth resistor, the collector electrode of the triode is connected with the first end of the seventh resistor, the second end of the seventh resistor is grounded, the emitter electrode of the triode is connected with the anode of the third diode, the cathode of the third diode is connected with a voltage source, the first end of the relay is connected with the emitter electrode of the triode, the second end of the relay is connected with the voltage source, and the relay controls the on-off of the switch.
6. The Internet of things-based human living environment monitoring device of any one of claims 1-5, further comprising a wireless transmission module connected with the data transmission module, the wireless transmission module being configured to transmit the monitoring signal to a remote terminal device.
7. Human settlements environment monitoring equipment based on thing networking characterized in that, human settlements environment monitoring equipment based on thing networking includes the human settlements environment monitoring device based on thing networking of any one of claims 1-6.
8. The human-living environment monitoring system based on the Internet of things is characterized by comprising the human-living environment monitoring equipment based on the Internet of things according to claim 7.
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| CN202122709298.1U CN216816596U (en) | 2021-11-03 | 2021-11-03 | Human settlements environmental monitoring device, equipment and system based on thing networking |
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| CN202122709298.1U CN216816596U (en) | 2021-11-03 | 2021-11-03 | Human settlements environmental monitoring device, equipment and system based on thing networking |
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