CN103323378A - PM2.5 monitoring method and system - Google Patents
PM2.5 monitoring method and system Download PDFInfo
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- CN103323378A CN103323378A CN2013101900597A CN201310190059A CN103323378A CN 103323378 A CN103323378 A CN 103323378A CN 2013101900597 A CN2013101900597 A CN 2013101900597A CN 201310190059 A CN201310190059 A CN 201310190059A CN 103323378 A CN103323378 A CN 103323378A
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Abstract
The invention discloses a PM2.5 monitoring method and a PM2.5 monitoring system. The PM2.5 monitoring method comprises the steps that: a detection device detects a fine particle information under a current environment, and outputs the fine particle information; a device terminal receives the fine particle information outputted by the detection device, and analyzes the fine particle information to obtain a corresponding PM2.5 value; the device terminal displays the PM2.5 value, and transmits the PM2.5 value to a preset device terminal; and the preset device terminal can display the value. With the PM2.5 monitoring method provided by the invention, the PM2.5 value of a user surrounding environment can be subjected to real-time detection. A user can view a current environment PM2.5 value at any time, such that a corresponding protection measure can be taken according to the PM2.5 value.
Description
Technical field
The present invention relates to the detection technique field, particularly a kind of PM2.5 monitoring method and system.
Background technology
As everyone knows, along with going from bad to worse of environment, the PM2.5(fine particle in a plurality of cities large-scale haze weather appears once in a while, in the plains region, North China) monitoring severe overweight appears, thereby affect people's physical and mental health.Because each local PM2.5 numerical value is not all identical, therefore can't allow the separately PM2.5 numerical value of surrounding environment of the effective perception of people by weather reports, thereby effectively reminding user carries out corresponding safeguard measure.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of PM2.5 monitoring method, is intended to realize the real-time detection to the PM2.5 numerical value of user's surrounding enviroment.
To achieve these goals, the invention provides a kind of PM2.5 monitoring method, this PM2.5 monitoring method may further comprise the steps:
Pick-up unit detects the fine particle information of current environment, and exports described fine particle information;
Device end receives the fine particle information of described pick-up unit output, and obtains corresponding PM2.5 numerical value according to described fine particle information analysis;
Described device end shows described PM2.5 numerical value, and described PM2.5 numerical value is sent to the preset device terminal, shows for the preset device terminal.
Preferably, carrying out described device end in the fine particle information of carrying out the described pick-up unit output of reception, and obtaining also to comprise after the corresponding PM2.5 numerical steps according to described fine particle information analysis:
According to the size of described PM2.5 numerical value, search and obtain corresponding warning message and/or advisory information;
Described device end shows described PM2.5 numerical value, and described PM2.5 numerical value is sent to the preset device terminal, supplying the preset device terminal to show is specially: described device end shows described PM2.5 numerical value, warning message and/or advisory information, and described PM2.5 numerical value, warning message and/or advisory information be sent to the preset device terminal, show for the preset device terminal.
Preferably, in the fine particle information of carrying out described pick-up unit detection current environment, and also comprise before exporting described fine particle information step:
When device end receive user input stop to detect operational order the time, output chain rupture request is to described pick-up unit;
Pick-up unit judges whether to receive described chain rupture request;
If then according to described chain rupture request, output chain rupture successful information is described device end extremely, and stop the detection to the fine particle information of current environment;
If not, then continue to carry out the fine particle information that described pick-up unit detects current environment, and export described fine particle information step.
Preferably, in the fine particle information of carrying out described pick-up unit detection current environment, and also comprise before exporting described fine particle information step:
Described device end receives user's operational order, and outputs control signals to described pick-up unit according to user's operational order, and described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
The present invention also provides a kind of PM2.5 monitoring system, and this PM2.5 monitoring system comprises pick-up unit and device end, wherein,
Pick-up unit for detection of the fine particle information of current environment, and is exported described fine particle information;
Device end comprises processing module, display module and sending module;
Described processing module is used for receiving the fine particle information of described pick-up unit output, and obtains corresponding PM2.5 numerical value according to described fine particle information analysis;
Described display module is used for showing described PM2.5 numerical value;
Described sending module is used for described PM2.5 numerical value is sent to the preset device terminal, shows for the preset device terminal.
Preferably, described device end also comprises analysis module, is used for the size according to described PM2.5 numerical value, searches to obtain corresponding warning message and/or advisory information;
Described display module specifically is used for showing described PM2.5 numerical value, warning message and/or advisory information;
Described sending module specifically is used for described PM2.5 numerical value, warning message and/or advisory information are sent to the preset device terminal, shows for the preset device terminal.
Preferably, described device end also comprises:
Output module, be used for when device end receive user's input stop to detect operational order the time, output chain rupture request is described pick-up unit extremely;
Described pick-up unit also is used for judging whether to receive described chain rupture request; If then according to described chain rupture request, output chain rupture successful information is described device end extremely, and stop the detection to the fine particle information of current environment; If not, then continue to carry out the fine particle information of described detection current environment, and the operation of exporting described fine particle information.
Preferably, the mode of described device end by note or mail exports described PM2.5 numerical value to and presets terminal device.
Preferably, described terminal device also comprises control module, be used for receiving user's operational order, and output control signals to described pick-up unit according to user's operational order, described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
Preferably, described pick-up unit adopts mode and the described terminal device of near radio transmission to carry out communication.
The present invention detects the fine particle information of current environment by pick-up unit, and with this fine particle information output to terminal device, obtain corresponding PM2.5 numerical value by terminal device according to this fine particle information analysis, with the demonstration of being correlated with, and will analyze the PM2.5 numerical value that obtains and be sent to the device end that presets, show for the preset device terminal.Therefore PM2.5 monitoring method provided by the invention can realize the real-time detection to the PM2.5 numerical value of user's surrounding enviroment, because the user can check the PM2.5 numerical value of current environment at any time, thereby can carry out corresponding safeguard measure according to the PM2.5 numerical values recited.
Description of drawings
Fig. 1 is the schematic flow sheet of PM2.5 monitoring method one embodiment of the present invention;
Fig. 2 is the schematic flow sheet of another embodiment of PM2.5 monitoring method of the present invention;
Fig. 3 is the schematic flow sheet of the another embodiment of PM2.5 monitoring method of the present invention;
Fig. 4 is the again schematic flow sheet of an embodiment of PM2.5 monitoring method of the present invention;
Fig. 5 is the structural representation of PM2.5 monitoring system one embodiment of the present invention;
Fig. 6 is the structural representation of pick-up unit among Fig. 5;
Fig. 7 is the structural representation of device end among Fig. 5.
The realization of the object of the invention, functional characteristics and advantage are described further with reference to accompanying drawing in connection with embodiment.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
The invention provides a kind of PM2.5 monitoring method.
With reference to Fig. 1, Fig. 1 is the schematic flow sheet of PM2.5 monitoring method one embodiment of the present invention.The PM2.5 monitoring method that the present embodiment provides may further comprise the steps:
Step S10, pick-up unit detects the fine particle information of current environment, and exports described fine particle information;
In the present embodiment, above-mentioned detection device comprises a PM2.5 sensor, control chip, sending/receiving module and is used for the power supply of power supply, wherein the PM2.5 sensor detects the fine particle information of its current environment of living in, obtain the fine particle information that the PM2.5 sensor detects by control chip by the transmission mode of I2C, and the control sending/receiving module is sent to device end with this fine particle information.Should be noted that in the present embodiment, fine particle information refers to that diameter is less than or equal to 2.5 microns solid particle or the concentration information of drop in the air.
Step S20, device end receive the fine particle information of described pick-up unit output, and obtain corresponding PM2.5 numerical value according to described fine particle information analysis;
In the present embodiment, the said equipment terminal can be any display device with Presentation Function, and this device end can with the non-physical connection of above-mentioned detection device.In order to make things convenient for reminding user, this device end is preferably mobile phone.After above-mentioned control chip gets access to fine particle information, by above-mentioned sending/receiving module fine particle information is sent to device end.After device end receives this fine particle information, will analyze and obtain corresponding PM2.5 numerical value.
Step S30, described device end show described PM2.5 numerical value, and described PM2.5 numerical value is sent to the preset device terminal, show for the preset device terminal.
After the device end analysis obtains corresponding PM2.5 numerical value, this PM2.5 numerical value is shown by display screen, watch for the user, to make things convenient for reminding user.In the present embodiment, take mobile phone as example, after user's mobile phone gets access to the PM2.5 numerical value of current environment, mode that also can be by note or e-mail sends to this PM2.5 numerical value in the middle of the relatives and friends' that set in advance the mobile phone, check PM2.5 numerical value for relatives and friends, thereby reach the purpose of corresponding prompting.Should be noted that the preset device terminal can arrange according to actual needs in the present embodiment, preferably, this preset device terminal and user are in same city, thereby effectively play the purpose of prompting.
The present invention detects the fine particle information of current environment by pick-up unit, and with this fine particle information output to terminal device, obtain corresponding PM2.5 numerical value by terminal device according to this fine particle information analysis, with the demonstration of being correlated with, and will analyze the PM2.5 numerical value that obtains and be sent to the device end that presets, show for the preset device terminal.Therefore PM2.5 monitoring method provided by the invention can realize the real-time detection to the PM2.5 numerical value of user's surrounding enviroment, because the user can check the PM2.5 numerical value of current environment at any time, thereby can carry out corresponding safeguard measure according to the PM2.5 numerical values recited.
With reference to Fig. 2, Fig. 2 is the schematic flow sheet of another embodiment of PM2.5 monitoring method of the present invention.Based on above-described embodiment, in the present embodiment, after carrying out above-mentioned steps S20, also comprise:
Step S40 according to the size of described PM2.5 numerical value, searches and obtains corresponding warning message and/or advisory information;
Above-mentioned steps S30 is specially: described device end shows described PM2.5 numerical value, warning message and/or advisory information, and described PM2.5 numerical value, warning message and/or advisory information are sent to the preset device terminal, shows for the preset device terminal.
In the present embodiment, behind the PM2.5 numerical value of terminal device analysis acquisition current environment, in database, search corresponding warning message and/or advisory information according to the PM2.5 numerical values recited.For example when PM2.5 numerical value hour, can not export warning message, and propose the advisory information that is suitable for going on a journey; When PM2.5 numerical value is larger, exportable slight warning message, and give the advisory information of suitable safeguard measure; When PM2.5 numerical value during greater than preset value, exportable grave warning information, and give the advisory information of suitable safeguard measure.Thereby arriving reminding user's purpose.In the present embodiment when sending and showing above-mentioned PM2.5 numerical value, also transmission and warning and/or advisory information.
With reference to Fig. 3, Fig. 3 is the schematic flow sheet of the another embodiment of PM2.5 monitoring method of the present invention.Based on above-described embodiment, in the present embodiment, before execution in step S10, also comprise:
Step S50, when device end receive user input stop to detect operational order the time, output chain rupture request is to described pick-up unit;
Step S60, pick-up unit judge whether to receive described chain rupture request; If, execution in step S70 then, if not, execution in step S10 then;
Step S70, then according to described chain rupture request, output chain rupture successful information is described device end extremely, and stops the detection to the fine particle information of current environment.
In the present embodiment, when the user need not fine particle information to current environment and detects, the operational order that can stop to detect by the APP software platform input to device end will be exported the break link request to pick-up unit by the APP software platform.This moment, pick-up unit judged whether to receive the break link request, when receiving the break link request of device end transmission, the APP software of pick-up unit will be by output chain rupture successful information to described device end, with linking of off device terminal and pick-up unit, and so that pick-up unit stops the detection to the fine particle information of current environment, namely pick-up unit enters holding state.But so service time of the power supply of extension device terminal and pick-up unit.
With reference to Fig. 4, Fig. 4 is the again schematic flow sheet of an embodiment of PM2.5 monitoring method of the present invention.Based on above-described embodiment, in the present embodiment, before carrying out above-mentioned steps S10, also comprise:
Step S80, described device end receives user's operational order, and outputs control signals to described pick-up unit according to user's operational order, and described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
In the present embodiment, the user is after the APP of starting outfit terminal software, and by linking of APP software platform starting outfit terminal and pick-up unit, after linking successfully, the user can arrange the relevant parameter in the APP software of device end.For example the time of pick-up unit detection fine particle information arranged, whether device end is sent the preset device terminal with corresponding information arrange, and the preset device terminal that needs to send arranges.After the user arranges detection time of fine particle information that whole pick-up unit detects current environment, pick-up unit will regularly detect according to the time that the user arranges the fine particle information of current environment, and fine particle information output to the device end that detects is shown.Owing to pick-up unit is carried out time set, can when pick-up unit not enter detection time, enter holding state by above-mentioned control chip control pick-up unit, thereby reduce power consumption, effectively the service time of extension detection device.
The present invention also provides a kind of PM2.5 monitoring system, is used for realizing said method.With reference to Fig. 5 to Fig. 7, Fig. 5 is the structural representation of PM2.5 monitoring system one embodiment of the present invention, and Fig. 6 is the structural representation of pick-up unit among Fig. 5, and Fig. 7 is the structural representation of device end among Fig. 5.The PM2.5 monitoring system that the present embodiment provides comprises pick-up unit 10 and device end 20, wherein,
Pick-up unit 10 for detection of the fine particle information of current environment, and is exported described fine particle information;
In the present embodiment, above-mentioned detection device 10 comprises a PM2.5 sensor 101, control chip 102, sending/receiving module 103 and is used for the power supply 104 of power supply, does wherein (how this sensor check the PM2.5 sensor? suggestion please the inventor replenishes this respect content) 101 detect the fine particle information of its current environment of living in, obtain the concentration information that PM2.5 sensor 101 detects by control chip 102 by the transmission mode of I2C, analyze corresponding concentration value according to this concentration information, and control sending/receiving module 103 is sent to device end 20 with this concentration value.Should be noted that, in the present embodiment, the model of PM2.5 sensor can be selected according to actual needs, for example can adopt the PM2.5 sensor that utilizes light method at random or β line absorption method measuring principle that the concentration of fine particle in the air is detected, obtaining the concentration information of fine particle, and export this concentration information to control chip 102.
Described processing module 201 is used for receiving the fine particle information of described pick-up unit 10 outputs, and obtains corresponding PM2.5 numerical value according to described fine particle information analysis;
In the present embodiment, the said equipment terminal 20 can be any display device with Presentation Function, and this device end 20 can with above-mentioned detection device 10 non-physical connections.In order to make things convenient for reminding user, this device end 20 is preferably mobile phone.After above-mentioned control chip 102 gets access to fine particle information, by above-mentioned sending/receiving module 103 fine particle information is sent to device end 20.After the processing module of device end 20 receives this fine particle information, will analyze and obtain corresponding PM2.5 numerical value.
Described display module 202 is used for showing described PM2.5 numerical value.
In the present embodiment, above-mentioned display module 202 comprises a display screen.After the device end analysis obtains corresponding PM2.5 numerical value, this PM2.5 numerical value is shown by display screen, watch for the user, to make things convenient for reminding user.
Described sending module 203 is used for described PM2.5 numerical value is sent to preset device terminal 30, shows for preset device terminal 30.
In the present embodiment, take mobile phone as example, after user's mobile phone gets access to the PM2.5 numerical value of current environment, also can this PM2.5 numerical value be sent in the middle of the relatives and friends' that set in advance the mobile phone by sending module 203, check PM2.5 numerical value for relatives and friends, thereby reach the purpose of corresponding prompting.Should be noted that preset device terminal 30 can arrange according to actual needs in the present embodiment, preferably, this preset device terminal 30 is in same city with the user, thereby effectively plays the purpose of prompting.Particularly, the mode that sending module 203 sends can arrange according to actual needs, and in the present embodiment, this send mode is preferably the mode of note or mail.
The present invention detects the fine particle information of current environment by pick-up unit 10, and with this fine particle information output to terminal device 20, obtain corresponding PM2.5 numerical value by terminal device 20 according to this fine particle information analysis, with the demonstration of being correlated with, and will analyze the PM2.5 numerical value that obtains and be sent to the device end 20 that presets, show for preset device terminal 20.Therefore PM2.5 monitoring system provided by the invention can realize the detection to PM2.5, because the user can check the PM2.5 numerical value of current environment at any time, thereby can carry out corresponding safeguard measure according to the PM2.5 numerical values recited.
Further, based on above-described embodiment, in the present embodiment, the said equipment terminal 20 also comprises:
Described pick-up unit 10 also is used for judging whether to receive described chain rupture request; If then according to described chain rupture request, output chain rupture successful information is described device end 20 extremely, and stop the detection to the fine particle information of current environment; If not, then continue to carry out the fine particle information of described detection current environment, and the operation of exporting described fine particle information.
In the present embodiment, when the user need not fine particle information to current environment and detects, the operational order that can stop to detect by the APP software platform input to device end 20 will be by output module 204 output break link requests to pick-up unit 10 by the APP software platform.This moment, pick-up unit 10 judged whether to receive the break link request, when receiving the break link request of device end 20 transmissions, the APP software of pick-up unit 10 will be by output chain rupture successful information to described device end 20, with linking of off device terminal 20 and pick-up unit 10, and so that pick-up unit 10 stops the detection to the fine particle information of current environment, namely pick-up unit 10 enters holding state.But so service time of the power supply of extension device terminal 20 and pick-up unit 20.
Further, based on above-described embodiment, in the present embodiment, the said equipment terminal 20 also comprises analysis module 205, is used for the size according to described PM2.5 numerical value, searches to obtain corresponding warning message and/or advisory information;
Above-mentioned display module 202 specifically is used for showing described PM2.5 numerical value, warning message and/or advisory information;
Above-mentioned sending module 203 specifically is used for described PM2.5 numerical value, warning message and/or advisory information are sent to preset device terminal 30, shows for preset device terminal 30.
In the present embodiment, after the processing module 201 of terminal device 20 is analyzed the PM2.5 numerical value that obtains current environment, export this PM2.5 numerical value to analysis module 205, in database, search corresponding warning message and/or advisory information by analysis module 205 according to the PM2.5 numerical values recited.For example when PM2.5 numerical value hour, can not export warning message, and propose the advisory information that is suitable for going on a journey; When PM2.5 numerical value is larger, exportable slight warning message, and give the advisory information of suitable safeguard measure; When PM2.5 numerical value during greater than preset value, exportable grave warning information, and give the advisory information of suitable safeguard measure.Thereby arriving reminding user's purpose.In the present embodiment when sending and showing above-mentioned PM2.5 numerical value, also transmission and warning and/or advisory information.
Further, based on above-described embodiment, in the present embodiment, the said equipment terminal 20 also comprises control module 206, be used for receiving user's operational order, and outputing control signals to described pick-up unit according to user's operational order, described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
In the present embodiment, above-mentioned control module 206 comprises APP software, the user is after the APP of starting outfit terminal 20 software, by linking of APP software platform starting outfit terminal 20 and pick-up unit 10, after linking successfully, the user can arrange the relevant parameter in the APP software of device end 20.For example the time of pick-up unit detection fine particle information arranged, whether device end 20 is sent preset device terminal 30 with corresponding information arrange, and the preset device terminal 30 that needs to send arranges.After the user arranges detection time of fine particle information that whole pick-up unit detects current environment, pick-up unit 10 will regularly detect according to the time that the user arranges the fine particle information of current environment, and fine particle information output to the device end 20 that detects is shown.Owing to pick-up unit 10 is carried out time set, can when pick-up unit 10 not enter detection time, enter holding state by above-mentioned control chip 102 control pick-up units 10, thereby reduce power consumption, effectively the service time of extension detection device.
Should be noted that above-mentioned detection device 10 adopts mode and the described terminal device 20 of near radio transmission to carry out communication.Communication modes can arrange according to actual needs particularly, and the present embodiment preferably adopts the mode of bluetooth to carry out communication.
Below only be the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes instructions of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (10)
1. a PM2.5 monitoring method is characterized in that, may further comprise the steps:
Pick-up unit detects the fine particle information of current environment, and exports described fine particle information;
Device end receives the fine particle information of described pick-up unit output, and obtains corresponding PM2.5 numerical value according to described fine particle information analysis;
Described device end shows described PM2.5 numerical value, and described PM2.5 numerical value is sent to the preset device terminal, shows for the preset device terminal.
2. PM2.5 monitoring method as claimed in claim 1, it is characterized in that, carrying out described device end in the fine particle information of carrying out the described pick-up unit output of reception, and obtaining also to comprise after the corresponding PM2.5 numerical steps according to described fine particle information analysis:
According to the size of described PM2.5 numerical value, search and obtain corresponding warning message and/or advisory information;
Described device end shows described PM2.5 numerical value, and described PM2.5 numerical value is sent to the preset device terminal, supplying the preset device terminal to show is specially: described device end shows described PM2.5 numerical value, warning message and/or advisory information, and described PM2.5 numerical value, warning message and/or advisory information be sent to the preset device terminal, show for the preset device terminal.
3. PM2.5 monitoring method as claimed in claim 1 is characterized in that, in the fine particle information of carrying out described pick-up unit detection current environment, and also comprises before exporting described fine particle information step:
When device end receive user input stop to detect operational order the time, output chain rupture request is to described pick-up unit;
Pick-up unit judges whether to receive described chain rupture request;
If then according to described chain rupture request, output chain rupture successful information is described device end extremely, and stop the detection to the fine particle information of current environment;
If not, then continue to carry out the fine particle information that described pick-up unit detects current environment, and export described fine particle information step.
4. such as each described PM2.5 monitoring method in the claims 1 to 3, it is characterized in that, in the fine particle information of carrying out described pick-up unit detection current environment, and also comprise before exporting described fine particle information step:
Described device end receives user's operational order, and outputs control signals to described pick-up unit according to user's operational order, and described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
5. a PM2.5 monitoring system is characterized in that, comprises pick-up unit and device end, wherein,
Pick-up unit for detection of the fine particle information of current environment, and is exported described fine particle information;
Device end comprises processing module, display module and sending module;
Described processing module is used for receiving the fine particle information of described pick-up unit output, and obtains corresponding PM2.5 numerical value according to described fine particle information analysis;
Described display module is used for showing described PM2.5 numerical value;
Described sending module is used for described PM2.5 numerical value is sent to the preset device terminal, shows for the preset device terminal.
6. PM2.5 monitoring system as claimed in claim 5 is characterized in that, described device end also comprises analysis module, is used for the size according to described PM2.5 numerical value, searches to obtain corresponding warning message and/or advisory information;
Described display module specifically is used for showing described PM2.5 numerical value, warning message and/or advisory information;
Described sending module specifically is used for described PM2.5 numerical value, warning message and/or advisory information are sent to the preset device terminal, shows for the preset device terminal.
7. PM2.5 monitoring system as claimed in claim 5 is characterized in that, described device end also comprises:
Output module, be used for when device end receive user's input stop to detect operational order the time, output chain rupture request is described pick-up unit extremely;
Described pick-up unit also is used for judging whether to receive described chain rupture request; If then according to described chain rupture request, output chain rupture successful information is described device end extremely, and stop the detection to the fine particle information of current environment; If not, then continue to carry out the fine particle information of described detection current environment, and the operation of exporting described fine particle information.
8. PM2.5 monitoring system as claimed in claim 6, the described device end mode by note or mail exports described PM2.5 numerical value to and presets terminal device.
9. such as each described PM2.5 monitoring system in the claim 5 to 8, it is characterized in that, described terminal device also comprises control module, be used for receiving user's operational order, and outputing control signals to described pick-up unit according to user's operational order, described control signal detects the detection frequency of the fine particle information of current environment in order to adjust pick-up unit.
10. PM2.5 monitoring system as claimed in claim 9 is characterized in that, described pick-up unit adopts mode and the described terminal device of near radio transmission to carry out communication.
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| CN106596363A (en) * | 2016-12-20 | 2017-04-26 | 北京小米移动软件有限公司 | Control method of dust sensor, control device of dust sensor and air purifier |
| CN108663479A (en) * | 2017-03-27 | 2018-10-16 | 北京极体科技有限公司 | A method of realizing intelligent self-loopa detection monitoring |
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