CN205067451U - Air quality detecting system based on car networking - Google Patents
Air quality detecting system based on car networking Download PDFInfo
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- CN205067451U CN205067451U CN201520748462.1U CN201520748462U CN205067451U CN 205067451 U CN205067451 U CN 205067451U CN 201520748462 U CN201520748462 U CN 201520748462U CN 205067451 U CN205067451 U CN 205067451U
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Abstract
The utility model provides an air quality detecting system based on car networking belongs to air quality detection area. The system is including the air quality detection device who arranges in a plurality of vehicles each vehicle department, and the air quality detection device include: air quality detecting element for acquire the outside air quality data of vehicle rather than the current position department at corresponding vehicle place, with the data transmission unit for with air quality data transmission to long -range server. The utility model discloses an air quality detecting system based on car networking will insert the air quality monitoring point of each vehicle of car networking as the activity to obtain the outside air quality data of vehicle of each vehicle current position department. Because it can be very many to insert the vehicle quantity of car networking, makes the utility model discloses the sample volume of sampling is more comprehensive, therefore the utility model discloses can obtain accurate air quality data, use systematic air quality detects more accurately.
Description
Technical field
The utility model relates to Detection of Air Quality field, particularly relates to a kind of air quality detection system based on car networking.
Background technology
Haze weather is a kind of atmospheric pollution state, and haze is the general statement to suspended particulate substance content overproof various in air.Briefly, the globule trickle in air is mist, belongs to liquid, haze is then solid, is molecular by grains such as the small dust in air, sulfuric acid, nitric acid, pellets, and it can make air become muddy, visibility reduces, and both combine is exactly haze.
Present domestic big and medium-sized cities are mostly faced with the invasion and attack of haze, cause very large puzzlement to thus the productive life of the people, the preventing and controlling of haze become the problem of state key needs solution, and wherein, haze is reported and played important positive directive function in the control of haze.At present, the air pollution index that haze uses in reporting is directly by the Detection of Air Quality data acquisition of stationary monitoring point, or, these point of fixity collected are detected data, through calculated with mathematical model, be converted into the overall air pollution index in local city, thus be used to guide the productive life of people.
But people usually can feel that air pollution index that haze is reported is actual with it and feel to there is deviation, so that suspect the accuracy of air quality data.
Summary of the invention
An object of the present utility model is to more accurately carry out Detection of Air Quality, obtains air quality data accurately, provides a kind of air quality detection system based on car networking.
Inventor finds, the inaccurate reason of air quality data has multiple to cause people to feel, one of them key reason is that the distribution of air quality monitoring point is too sparse.Such as, according to Beijing in 2015 report, air quality monitoring point in Pekinese's has 35, and be distributed to the check point of each major metropolitan areas i.e. several, medium-sized urban air-quality monitoring point is also just several, and micropolis does not even have air quality monitoring point.Inventor also finds, if significantly increase air quality monitoring point by existing mode, air detection cost can significantly increase, and especially when the quantity of air quality monitoring point increases to several magnitude of existing air quality monitoring point, cost can jumbo increase.Further, arrange the determination of the required position considered of large quantity of air quality monitoring point and select also to be a challenge.Therefore, the utility model provides a kind of air quality detection system based on car networking.
Especially, the utility model provides a kind of air quality detection system based on car networking, and comprise the air quality detecting device being arranged in each vehicle place in multiple vehicle, described air quality detecting device comprises:
For obtaining the Detection of Air Quality unit of the air quality data of the outside vehicle of the current position at the described vehicle place corresponding with it; With
For described air quality data being sent to the data transmission unit of long-range server.
Further, described air quality detecting device also comprises the position acquisition unit of the position data of the described current location for obtaining the described vehicle place corresponding with it;
Wherein, described data transmission unit is configured to the described position data of described current location to be sent to described server together with the described air quality data of described current location.
Further, described air quality detecting device also comprises the time acquisition unit for obtaining the time data of the described vehicle corresponding with it when described current location;
Wherein, described data transmission unit is configured to the described time data of described current location to be sent to described server together with the described air quality data of described current location.
Further, described Detection of Air Quality cell location becomes to obtain the described air quality data of a corresponding timetable, and described timetable comprises one or more discrete predetermined instant;
Described data transmission unit is configured to only air quality data corresponding for described timetable is sent to described server.
Further, the multiple described Detection of Air Quality unit that described multiple vehicle is corresponding adopts same described timetable.
Further, described system also comprises described server, and described server is configured to form air quality map according to the described air quality data from described multiple vehicle.
Further, described Detection of Air Quality unit has air intake opening, described air intake opening is communicated with external air inlet pipe and interior blast pipe respectively through single-pass valve, the air inlet of described external air inlet pipe is arranged on the outside of described vehicle, the air inlet of described interior blast pipe is arranged on the inside of described vehicle, by selecting the opening direction of single-pass valve, described air intake opening is communicated with in described interior blast pipe with described external air inlet pipe, to obtain the described air quality data of described outside vehicle accordingly or to obtain the in-car air quality data of described vehicle interior.
Further, the described air inlet of described external air inlet pipe is arranged on the air-inlet grille place of described vehicle, or the transitional region place of the windshield of described vehicle and hood.
Further, described system also comprises:
Whether car door or vehicle window for judging described vehicle continue for schedule time air circulation judging unit in opening;
Wherein, described Detection of Air Quality cellular installation obtains the in-car air quality data of described vehicle interior at described vehicle interior; Described data transmission unit is configured to, when the judged result of described air circulation judging unit is and is, described in-car air quality data are sent to described server as the described air quality data of described outside vehicle.
Further, described air quality data is or comprises PM2.5 data.
Air quality detection system based on car networking of the present utility model is using the air quality monitoring point of each vehicle of access car networking as activity, to obtain the air quality data of the outside vehicle of the current position at each vehicle place, and can be networked the server in time air quality data is sent to as data processing centre (DPC) by car.Because the vehicle fleet size of access car networking can be very many, therefore the utility model can obtain the air quality data having more multiple magnitude than the stationary monitoring point of existing setting, the sample size that the utility model is sampled is more comprehensive, thus the utility model can obtain air quality data accurately, and the Detection of Air Quality applying system described in the utility model is more accurate.
According to hereafter by reference to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will understand above-mentioned and other objects, advantage and feature of the present utility model more.
Accompanying drawing explanation
Hereinafter describe specific embodiments more of the present utility model with reference to the accompanying drawings by way of example, and not by way of limitation in detail.Reference numeral identical in accompanying drawing denotes same or similar parts or part.It should be appreciated by those skilled in the art that these accompanying drawings may not be drawn in proportion.In accompanying drawing:
Fig. 1 is the illustrative logical control chart of the air quality detection system based on car networking according to the utility model embodiment;
Fig. 2 is a kind of schematic diagram of air quality detecting device shown in Fig. 1;
Fig. 3 is the schematic wiring layout of the unit of air quality monitoring shown in Fig. 2 and external air inlet pipe and interior blast pipe;
Fig. 4 is the another kind of illustrative logical control chart of air quality detecting device shown in Fig. 1.
In figure, each symbol represents that implication is as follows:
1 vehicle, 2 external air inlet pipes, blast pipe in 3,4 single-pass valves,
100 air quality detecting devices,
10 Detection of Air Quality unit,
11 air intake openings,
20 data transmission unit,
30 position acquisition unit,
40 time acquisition unit,
200 servers,
300 air circulation judging units.
Embodiment
Fig. 1 is the schematic diagram of the air quality detection system based on car networking according to the utility model embodiment.In FIG, each vehicle 1 can be networked by car with server 200 and be intercomed mutually.As shown in Figure 1, this air quality detection system can comprise the air quality detecting device 100 being arranged in each vehicle 1 place in multiple vehicle 1.
In the present embodiment, the current location of vehicle 1 can be any position on vehicle 1 travel route, can also be the position of vehicle 1 when berthing.On the whole, also mankind's activity region frequently often, the region having vehicle to arrive, therefore, it is possible to more can be represented the air quality in people's real life region by the air quality data of each position acquisition on the vehicle line of vehicle 1, the air quality situation that final haze is reported more conforms to the actual impression of people.
Because large car looks forward to annual vehicle sales volume generally more than 300,000, many meetings reach more than 500,000, and 0vehicle marketing is to cities and counties of national each province, therefore the monitoring point that the utility model covers based on the air quality detection system that car is networked is more than the quantity of the stationary monitoring point of country's setting a lot, so sensing range can cover national most area.
Air quality detection system based on car networking of the present utility model arranges air quality detecting device 100 by being arranged in each vehicle 1 place in multiple vehicle 1, the air quality data of vehicle 1 outside of the current position at described vehicle 1 place corresponding with it is obtained by air quality detecting device 100, therefore the utility model can obtain the air quality data having more multiple magnitude than the stationary monitoring point of existing setting, the sample size that the utility model is sampled is more comprehensive, thus the utility model can obtain air quality data accurately, make system air quality testing described in the utility model more accurate closer to actual conditions, thus instruct more accurately for the trip of people and life provide.
Fig. 2 is a kind of illustrative logical control chart of air quality detecting device 100 shown in Fig. 1.See Fig. 2, the described air quality detecting device 100 of each vehicle 1 can comprise Detection of Air Quality unit 10 and data transmission unit 20.Detection of Air Quality unit 10 is for obtaining the air quality data of vehicle 1 outside of the current position at described vehicle 1 place corresponding with it.Data transmission unit 20 is for being sent to long-range server 200 by described air quality data.Particularly, in the present embodiment, data transmission unit 20 can be vehicle 1 is the networking of access car and the vehicle-mounted data transmission system that carries or its part, to make full use of the original configuration of vehicle 1, reduces costs.Certainly, data transmission unit 20 can also be the unit arranged in addition.
See Fig. 2, in the present embodiment, described air quality detecting device 100 can also comprise the position data position acquisition unit 30 of the described current location for obtaining described vehicle 1 place corresponding with it.Described data transmission unit 20 can be configured to the described position data of described current location to be sent to described server 200 (see Fig. 1) together with the described air quality data of described current location.Like this, obtain air quality data and the position data of the current location at vehicle 1 place simultaneously, and send these data together to server 200 (see Fig. 1), facilitate the drafting carrying out air quality map in server 200 (see Fig. 1) side, thus the life track of formation health and region are to instruct work and the trip of people better.
In the present embodiment, position acquisition unit 30 can be the gps system that vehicle 1 carries, and to make full use of the original configuration of vehicle 1, reduces costs.Certainly, in other embodiments, position acquisition unit 30 can also be the unit arranged in addition.
It is to be appreciated that see Fig. 1, when carrying out the drafting of air quality map in server 200 side, it may need to consider the air quality data coupling in time from each vehicle 1 or alignment problem.Such as, the data from a certain vehicle 1 may delay to reach server 200 because of network blockage, and like this, the data that server 200 at a time receives may be the air quality data of reflection different time.
For this reason, see Fig. 2, in the present embodiment, described air quality detecting device 100 can also comprise the time acquisition unit 40 for obtaining the time data of the described vehicle 1 corresponding with it when described current location.Described data transmission unit 20 can be configured to the described time data of described current location to be sent to described server 200 (see Fig. 1) together with the described air quality data of described current location.In another embodiment, described data transmission unit 20 can also be configured to the described position data of the described time data of described current location, the described air quality data of described current location and described current location to be sent to described server 200 (see Fig. 1) together.Like this, this can screen out out-of-date air quality data according to time data on the one hand, on the other hand, can use when drawing air quality map and draw the air quality map corresponding with this time or time period from the air quality data (data of namely aliging in time) in same time of each vehicle or same time period, thus air quality map can be made to have timeliness, and air quality map can be observed over time according to the data of different time.
Described Detection of Air Quality unit 10 can be configured to the described air quality data obtaining a corresponding timetable, and described timetable comprises one or more discrete predetermined instant.Described data transmission unit 20 can be configured to only air quality data corresponding for described timetable is sent to described server 200.A predetermined instant in the present embodiment refers to any instant on the predetermined same day, such as 8 a.m., 9 etc.Multiple discrete predetermined instant refer to according to pre-defined rule setting moment, such as, at interval of the predetermined instant of two hours, the morning 6 point, 8 points ... to 24 o'clock moment at interval of two hours.By such scheme, collection and the traffic volume of data can be reduced.
In the present embodiment, the multiple described Detection of Air Quality unit 10 of described multiple vehicle 1 (see Fig. 1) correspondence adopts same described timetable.As previously mentioned, when drawing air quality map in server 200 (see Fig. 1) side, it needs data align in time or substantially align.The present embodiment easily can realize data alignment in time between different vehicle by such scheme, facilitates the mapping of server 200 (see Fig. 1) side.
See Fig. 1, in the present embodiment, described system also comprises the server 200 described above.As previously mentioned, described server 200 can be configured to form air quality map according to the described air quality data from described multiple vehicle 1.
In one embodiment, air quality map can be for foundation with the position data of the current location of described vehicle 1 and air quality data, described position data is associated with the latitude coordinates in map, marks out the air quality data of correspondence position data thus the air quality map of formation.After weighted mean, calculate the overall air qualitative data in region, produce overall air qualitative data (can be overall PM2.5 numerical value) contour map, people can know the roughly air pollution index of each longitude and latitude of the whole nation as required.The present embodiment, by such scheme, greatly facilitates user, instructs more accurately for their trip and life provide.
Fig. 3 is the schematic wiring layout of the unit of Detection of Air Quality shown in Fig. 2 10 and external air inlet pipe 2 and interior blast pipe 3, to show the layout situation of this Detection of Air Quality unit 10 at vehicle 1 (see Fig. 1) place.As shown in Figure 3, in the present embodiment, described Detection of Air Quality unit 10 has air intake opening 11, described air intake opening 11 is communicated with external air inlet pipe 2 and interior blast pipe 3 respectively through single-pass valve 4, the air inlet of described external air inlet pipe 2 is arranged on the outside of described vehicle 1 (see Fig. 1), the air inlet of described interior blast pipe 3 is arranged on the inside of described vehicle 1 (see Fig. 1), by selecting the opening direction of single-pass valve 4, described air intake opening 11 is communicated with in described interior blast pipe 3 with described external air inlet pipe 2, to obtain the outside described air quality data of described vehicle 1 (see Fig. 1) accordingly or to obtain the inner in-car air quality data of described vehicle 1 (see Fig. 1).During concrete enforcement, the control of single-pass valve 4 can pass through driver's manual switchover, also can be automatically switched by electronic brain timing, can the multimedia screen automatically in vehicle 1 (see Fig. 1) show automatically like this.
See Fig. 3, in the present embodiment, the described air inlet of described external air inlet pipe 2 is arranged on the air-inlet grille place of described vehicle 1 (see Fig. 1).In other embodiments, the described air inlet of described external air inlet pipe 2 can also be arranged on the described windshield of vehicle 1 (see Fig. 1) and the transitional region place of hood, the windshield of vehicle 1 (see Fig. 1) and the transitional region of hood have certain water proof and dust proof region, thus avoid the possibility that Detection of Air Quality unit 10 is secondary polluted, maintain the cleaning of the air inlet of external air inlet pipe 2, be conducive to the accuracy ensureing air quality data.
This Detection of Air Quality unit 10 can obtain by transforming existing Vehicular air quality detecting device, thus make Detection of Air Quality unit 10 both can obtain the air quality data of vehicle 1 outside, also the air quality data of vehicle 1 inside can be obtained, have simple to operate, advantage easy to use.In other embodiments, this Detection of Air Quality unit 10 also can be specifically designed to the air quality data detecting vehicle 1 outside.This Detection of Air Quality unit 10 can adopt wireless or wired mode to communicate with data transmission unit 20.
Aforesaid air quality detecting device 100 can complete when Car design manufactures as from belting, or installs on existing vehicle as attachment device, improves the dirigibility that scheme realizes.
Fig. 4 is the another kind of illustrative logical control chart of system shown in Figure 1.As shown in Figure 4, described system can also comprise whether car door for judging described vehicle 1 (see Fig. 1) or vehicle window continue for schedule time air circulation judging unit 300 in opening.Described Detection of Air Quality unit 10 (see Fig. 2) can be arranged on described vehicle 1 (see Fig. 1) inside and obtain the inner in-car air quality data of described vehicle 1 (see Fig. 1).Described in-car air quality data can be sent to described server 200 as the described air quality data that described vehicle 1 (see Fig. 1) is outside when the judged result of described air circulation judging unit 300 is and is by described data transmission unit 20 (see Fig. 2).
In the present embodiment, Detection of Air Quality unit 10 (see Fig. 2) mainly can detect the inner air quality of vehicle 1 (see Fig. 1), and the air quality change showing user's vehicle 1 (see Fig. 1) inner intuitively.The air quality of this Detection of Air Quality unit 10 (see Fig. 2) not direct-detection vehicle 1 outside, but, judged by the state of signal to car door or vehicle window receiving door contact interrupter or car window switch by air circulation judging unit 300, if after Signal aspects car door or vehicle window open a period of time T >=A second, then can using described in-car air quality data as the outside described air quality data of described vehicle 1 (see Fig. 1).
Like this, Detection of Air Quality unit by the air quality data for detecting vehicle interior of vehicle self-carrying in prior art obtains the air quality data of outside vehicle indirectly, the program without the need to transforming existing Detection of Air Quality unit, thus without the need to increasing extra cost.
Described air quality data in foregoing embodiments can be or comprise PM2.5 data.In the present embodiment, air quality data mainly comprises PM2.5 data, but also can comprise other air quality data, as oxides of nitrogen data, sulfide data, obtain the pollutant levels of vehicle 1 outside thus, and then to the concentration values of the pollutant such as oxides of nitrogen, sulfide of customer responsiveness except PM2.5.
In addition, the principle of air quality detection system described in the utility model is not only applied to car networking, the air quality detecting subscriber household clarifier and the air quality detecting user mobile phone end can also be applied to, by installing air quality monitoring device respectively on described subscriber household clarifier and described user mobile phone, to detect the air quality data of described subscriber household environment and described User Activity environment, thus allow user is clear to be known and select which environment to carry out work, life and trip, improve Consumer's Experience.
In addition, the PM2.5 concentration that the air quality map that can also be made by the air quality data of system described in the utility model and national government are issued contrasts, draw air quality map and government release news between difference, in order to correct air quality map or to show the accuracy of air quality map to user.
So far, those skilled in the art will recognize that, although multiple exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine or derive other modification many or amendment of meeting the utility model principle according to content disclosed in the utility model.Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (8)
1., based on an air quality detection system for car networking, it is characterized in that, comprise the air quality detecting device being arranged in each vehicle place in multiple vehicle, described air quality detecting device comprises:
For obtaining the Detection of Air Quality unit of the air quality data of the outside vehicle of the current position at the described vehicle place corresponding with it, and
For described air quality data being sent to the data transmission unit of long-range server.
2. system according to claim 1, is characterized in that, described air quality detecting device also comprises the position acquisition unit of the position data of the described current location for obtaining the described vehicle place corresponding with it;
Wherein, described data transmission unit is configured to the described position data of described current location to be sent to described server together with the described air quality data of described current location.
3. system according to claim 1, is characterized in that, described air quality detecting device also comprises time acquisition unit for what obtain the time data of the described vehicle corresponding with it when described current location;
Wherein, described data transmission unit is configured to the described time data of described current location to be sent to described server together with the described air quality data of described current location.
4. system according to claim 1, is characterized in that, also comprises described server, and described server is configured to form air quality map according to the described air quality data from described multiple vehicle.
5. system according to claim 1, it is characterized in that, described Detection of Air Quality unit has air intake opening, described air intake opening is communicated with external air inlet pipe and interior blast pipe respectively through single-pass valve, the air inlet of described external air inlet pipe is arranged on the outside of described vehicle, the air inlet of described interior blast pipe is arranged on the inside of described vehicle, by selecting the opening direction of single-pass valve, described air intake opening is communicated with in described interior blast pipe with described external air inlet pipe, to obtain the described air quality data of described outside vehicle accordingly or to obtain the in-car air quality data of described vehicle interior.
6. system according to claim 5, is characterized in that, the described air inlet of described external air inlet pipe is arranged on the air-inlet grille place of described vehicle, or the transitional region place of the windshield of described vehicle and hood.
7. system according to claim 1, is characterized in that, also comprises:
Whether air circulation judging unit, continue for the schedule time in opening for the car door or vehicle window judging described vehicle;
Wherein, described Detection of Air Quality cellular installation obtains the in-car air quality data of described vehicle interior at described vehicle interior; Described data transmission unit is configured to, when the judged result of described air circulation judging unit is and is, described in-car air quality data are sent to described server as the described air quality data of described outside vehicle.
8. the system according to any one of claim 1-7, is characterized in that, described air quality data is or comprises PM2.5 data.
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| CN201520748462.1U CN205067451U (en) | 2015-09-24 | 2015-09-24 | Air quality detecting system based on car networking |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017050211A1 (en) * | 2015-09-24 | 2017-03-30 | 浙江吉利控股集团有限公司 | Internet of vehicles-based air quality detecting system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017050211A1 (en) * | 2015-09-24 | 2017-03-30 | 浙江吉利控股集团有限公司 | Internet of vehicles-based air quality detecting system |
| JP2018528422A (en) * | 2015-09-24 | 2018-09-27 | 浙江吉利控股集団有限公司Ｚｈｅｊｉａｎｇ Ｇｅｅｌｙ Ｈｏｌｄｉｎｇ Ｇｒｏｕｐ Ｃｏ．，Ｌｔｄ． | Air quality detection system based on vehicle networking |
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