CN107360223A - Business display terminal system and method with air quality detection and network transmission - Google Patents
Business display terminal system and method with air quality detection and network transmission Download PDFInfo
- Publication number
- CN107360223A CN107360223A CN201710534163.1A CN201710534163A CN107360223A CN 107360223 A CN107360223 A CN 107360223A CN 201710534163 A CN201710534163 A CN 201710534163A CN 107360223 A CN107360223 A CN 107360223A
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- China
- Prior art keywords
- air quality
- display terminal
- business
- network
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
Abstract
The invention provides a kind of business display terminal system and method with air quality detection and network transmission, business display terminal, remote server, mobile phone or the mobile terminal of display and network transmission are detected including air quality, the beneficial effects of the present invention are：Business display terminal can not only show the business information of neighbouring trade company, and the air quality near detectable business display terminal, and shown by the business information display screen and/or air quality display screen of business display terminal, the air quality of present position can be intuitively apparent from very much, as air is poor, can suitably take measures；The property maintenance staff of market, subway, hospital etc. are provided with air quality detection and network is sent business display terminal large-scale public place can also be allowed to will be apparent that intuitively knowing air quality situation near business display terminal, so as to judge whether the apparatus of air conditioning is abnormal.
Description
【Technical field】
The present invention relates to a kind of business display terminal technical field, more particularly to a kind of band air quality detection and net
The business display terminal system and method that network is sent.
【Background technology】
Information medium is mentioned, usual people can be directly in mind that newpapers and periodicals, broadcast, TV or internet.However, the letter of today
Breath publisher has been not content with these audients extensively but without targetedly conventional information channel.It is continuous in product and consumer
The epoch being refined, the limitation of traditional media can not efficiently differentiate the target group of product；Believe in video multimedia
Breath field, advertisement machine have been increasingly becoming a kind of emerging information and have propagated platform.Increasing advertisement machine is applied to for example
The public places such as high-grade office building, hotel, megastore or hospital, and the species of advertisement machine is also more and more, such as it is outstanding
It is hanging, three-dimensional etc.；But current advertisement machine is all that simple visually carry out advertising or information pass substantially
Broadcast, especially for the publicity of advertisement, be limited only to vision and/or the sense of hearing, it is impossible to the air near user position
The business display terminal that quality detection and network are sent detects air quality information and shown in display screen, also just not
Three-dimensional abundant the effect of publicity can be brought for product.
【The content of the invention】
Present invention aims at solve current advertisement machine be all substantially simple visually carry out advertising or
Person's information is propagated, and especially for the publicity of advertisement, is limited only to vision and/or the sense of hearing, it is impossible to attached to user position
The business display terminal that near air quality detection and network are sent detects air quality information and shown in display screen
Come, a kind of novel belt air quality that cannot also bring the deficiency of three-dimensional abundant the effect of publicity to provide for product detect and
The business display terminal system and method that network is sent.
The present invention is achieved through the following technical solutions：A kind of business with air quality detection and network transmission shows
Show terminal system, including business display terminal, remote server, mobile phone or the movement of air quality detection and network transmission
Terminal, the mobile phone or mobile terminal are provided with air quality nearby and show software, and the business display terminal passes through net
Near network module and the wired or wireless connection of the remote server, the remote server and the mobile phone or mobile terminal
Air quality shows software wireless connection.
Further, the business display terminal that the air quality detection and network are sent includes housing, advertisement shows
Display screen, air quality detecting device, control board, mixed-media network modules mixed-media, the housing upper are provided with ad display screen, the housing
Bottom is provided with air quality detecting device, and control board, the control circuit are provided with below the air quality detecting device
Plate is provided with processor, and mixed-media network modules mixed-media, the ad display screen and the control board are provided with the right side of the control board
Signal is connected, and the air quality detecting device is connected with the control circuit partitioned signal, the control board and the net
Network module by signal connects.
Further, the business display terminal that the air quality detection and network are sent also shows including air quality
Display screen, the air quality detecting device right side are provided with air quality display screen, the air quality display screen and the control
Circuit board signal connects.
A kind of business display terminal method with air quality detection and network transmission, comprises the following steps：
(1) air quality detecting device is detected near air quality detection and the business display terminal that network is sent
Air quality, and the air quality information detected is sent to the processor in control board；
(2) air quality information is sent to ad display screen by the processor in control board and/or air quality shows
Shown in display screen；
(3) air quality information is sent to mixed-media network modules mixed-media network simultaneously and sent by the processor in control board；
(4) the business display terminal that mixed-media network modules mixed-media sends air quality information and air quality detection and network
Positional information uploads to remote server；
(5) remote server shows the air quality information of upload and the business of air quality detection and network transmission eventually
The positional information of end equipment carries out arrangement storage；
(6) user opens air quality near on mobile phone or mobile terminal and shows software, and neighbouring air quality shows soft
Part is communicated with remote server and the position information of the mobile phone of user or mobile terminal is sent into remote server；
(7) remote server by near user position air quality detection and network send business display terminal
Equipment detects air quality information and is pushed near the mobile phone or mobile terminal of user on air quality display software and leads to
The display screen for crossing mobile phone or mobile terminal is shown；
(8) user is that may know that the specific air quality near position, and air quality is poor, and user can adopt immediately
Corresponding measure is taken to tackle；
(9) step (7) remote server can also push the Business Information or advertising message of user position.
Further, the air quality detecting device includes housing, Detection of Air Quality main control board, liquid crystal display
Screen, temperature sensor, humidity sensor, VOC sensors, PM2.5 sensors, human body sensor, carbon dioxide sensor,
Anion sensor, the enclosure interior are provided with Detection of Air Quality main control board, and the housing is provided with LCDs,
The housing lower right-hand side is provided with temperature sensor, and humidity sensor, the humidity sensor are provided with the right side of the temperature sensor
VOC sensors are provided with the right side of device, PM2.5 sensors are provided with the right side of the VOC sensors, people is provided with above the LCDs
Body induction sensor, the PM2.5 sensors right side are provided with carbon dioxide sensor, and the anion sensor is located at the people
On the right side of body induction sensor, the neighbouring negative ion concentration of the anion sensor detection, the Detection of Air Quality circuit board with
The LCDs, temperature sensor, humidity sensor, VOC sensors, PM2.5 sensors, human body sensor, two
Carbonoxide sensing, the connection of anion sensor signal.
Further, the control board is additionally provided with air adjustment control module, and the air adjustment control module is led to
Cross wired or wireless way and be connected with the apparatus of air conditioning signal that the business display terminal matches, and control to adjust
The apparatus of air conditioning.
The beneficial effects of the present invention are：
1st, business display terminal can not only show the business information of neighbouring trade company, and the display of detectable business is eventually
Air quality near end equipment, and shown by the business information display screen and/or air quality of business display terminal
Screen is shown so that is checked the pedestrian or passer-by of business information, can be intuitively apparent from very much present position
Air quality, as air is poor, can suitably it take measures；It can also allow market, subway, hospital etc. that air quality spy is installed
Survey and the property maintenance staff of the business display terminal large-scale public place of network transmission can will be apparent that intuitively knowing
Air quality situation near business display terminal, so as to judge whether the apparatus of air conditioning is abnormal；
2nd, personal mobile phone or mobile terminal are provided with air quality nearby and show software, and business display terminal passes through net
Network module and the wired or wireless connection of remote server, remote server are shown with air quality near mobile phone or mobile terminal
Software wireless connect, business display terminal will can detect near air quality information be pushed to personal mobile phone or movement
In terminal, individual is set to will be apparent that getting information about neighbouring air quality situation, business display terminal can also
By advertisement etc., other business informations are pushed on personal mobile phone or mobile terminal, great commercial value；
3rd, control board is additionally provided with apparatus of air conditioning control module, apparatus of air conditioning control module by wired or
The apparatus of air conditioning signal wirelessly to match with the business display terminal of air quality detection and network transmission is connected, and
The apparatus of air conditioning is controlled to adjust, the basis air of air quality control regulation nearby that business display terminal can also be intelligent is adjusted
Equipment is saved, such as the operation power of the apparatus of air conditioning and/or the power of air-out that air quality is poor, and increasing nearby matches；Such as
Air quality is excellent, reduces the operation power of the apparatus of air conditioning of matching nearby and/or the power of air-out, greatly saves energy
Source.
【Brief description of the drawings】
Fig. 1 is business display terminal system schematic of the present invention with air quality detection and network transmission；
Fig. 2 is the business display terminal structural representation that air quality of the present invention is detected and network is sent；
Fig. 3 is air quality detecting device structural representation of the present invention；
Reference：1st, business display terminal；11st, housing；12nd, ad display screen；13rd, Detection of Air Quality fills
Put；130th, housing；131st, Detection of Air Quality main control board；132nd, LCDs；133rd, temperature sensor；134th, humidity
Sensor；135th, VOC sensors；136th, PM2.5 sensors；137th, human body sensor；138th, carbon dioxide sensor；
139th, anion sensor；14th, control board；15th, mixed-media network modules mixed-media；16th, air quality display screen；2nd, remote server；3、
Mobile phone or mobile terminal；31st, neighbouring air quality shows software.
【Embodiment】
Below in conjunction with the accompanying drawings and embodiment is described further to the present invention：
As shown in figure 1, a kind of business display terminal system with air quality detection and network transmission, including air quality
Business display terminal 1, remote server 2, mobile phone or the mobile terminal 3 that detection and network are sent, the mobile phone or movement
Terminal 3 is provided with air quality nearby and shows software 31, the business display terminal 1 by mixed-media network modules mixed-media 15 with it is described remote
The 2 wired or wireless connection of journey server, the remote server 2 show with air quality near the mobile phone or mobile terminal 3
Show the wireless connection of software 31.
As shown in Fig. 2 the business display terminal 1 that air quality detection and network are sent includes housing 11, wide
Display screen 12, air quality detecting device 13, control board 14, mixed-media network modules mixed-media 15 are accused, the top of housing 11 is provided with advertisement
Display screen 12, the bottom of housing 11 are provided with air quality detecting device 13, and the lower section of air quality detecting device 13 is provided with
Control board 14, the control board 14 are provided with processor, and the right side of control board 14 is provided with mixed-media network modules mixed-media 15,
The ad display screen 12 is connected with the signal of control board 14, the air quality detecting device 13 and the control electricity
The signal of road plate 14 is connected, and the control board 14 is connected with the signal of mixed-media network modules mixed-media 15.
Preferably, the business display terminal 1 that the air quality detection and network are sent also shows including air quality
Display screen 16, the right side of the air quality detecting device 13 are provided with air quality display screen 16, the air quality display screen 16 and
The signal of control board 14 connection.
A kind of business display terminal method with air quality detection and network transmission, comprises the following steps：
(1) air quality detecting device 13 detects air quality detection and the business display terminal 1 that network is sent
Neighbouring air quality, and the air quality information detected is sent to the processor in control board 14；
(2) air quality information is sent to ad display screen 12 and/or air matter by the processor in control board 14
Shown on amount display screen 16；
(3) air quality information is sent to the network of mixed-media network modules mixed-media 15 simultaneously and sent by the processor in control board 14；
(4) advertising terminal device 1 that mixed-media network modules mixed-media 14 sends air quality information and air quality detection and network
Positional information uploads to remote server 2；
(5) remote server 2 shows the air quality information of upload and the business of air quality detection and network transmission
The positional information of terminal device 1 carries out arrangement storage；
(6) user opens air quality near on mobile phone or mobile terminal 3 and shows software 31, and neighbouring air quality is shown
Software 31 is communicated with remote server 2 and the position information of the mobile phone of user or mobile terminal 3 is sent into long-range clothes
Business device 2；
(7) remote server 2 shows the air quality detection near user position and the business of network transmission eventually
End equipment 1 detects air quality information and is pushed to air quality display software 31 near the mobile phone or mobile terminal 3 of user
Above and by the display screen of mobile phone or mobile terminal 3 show；
(8) user is that may know that the specific air quality near position, and air quality is poor, and user can adopt immediately
Corresponding measure is taken to tackle；
(9) step (7) remote server 3 can also push the Business Information or advertisement letter of user position
Breath.
As shown in figure 3, the air quality detecting device 13 includes housing 130, Detection of Air Quality main control board
131st, LCDs 132, temperature sensor 133, humidity sensor 134, VOC sensors 135, PM2.5 sensors 136, people
Body induction sensor 137, carbon dioxide sensor 138, anion sensor 139, the inside of housing 130 are provided with air quality
Main control board 131 is detected, the housing 130 is provided with LCDs 132, and the lower right-hand side of housing 131 is provided with temperature
Sensor 133, the right side of temperature sensor 133 are provided with humidity sensor 134, and the right side of humidity sensor 134 is provided with VOC
Sensor 135, the right side of VOC sensors 135 are provided with PM2.5 sensors 136, and the top of LCDs 132 is provided with people
Body induction sensor 137, the right side of PM2.5 sensors 136 are provided with carbon dioxide sensor 138；The anion sensor
139 detect negative ion concentration nearby, the sky positioned at the right side of human body sensor 137, the anion sensor 139
Gas quality testing circuit board 131 and the LCDs 132, temperature sensor 133, humidity sensor 134, VOC sensors
135th, PM2.5 sensors 136, human body sensor 137, carbon dioxide sensor 138, the signal of anion sensor 139 connect
Connect.
Preferably, the control board 14 is additionally provided with air adjustment control module, and the air adjustment control module is led to
Cross wired or wireless way and be connected with the apparatus of air conditioning signal that the business display terminal 1 matches, and control tune
Save the apparatus of air conditioning.
The announcement and teaching of book according to the above description, those skilled in the art in the invention can also be to above-mentioned embodiment party
Formula carries out appropriate change and modification.Therefore, the invention is not limited in embodiment disclosed and described above, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In used some specific terms, but these terms are merely for convenience of description, do not form any restrictions to the present invention.
Claims (6)
- A kind of 1. business display terminal system with air quality detection and network transmission, it is characterised in that：Including air quality Business display terminal, remote server, mobile phone or the mobile terminal that detection and network are sent, the mobile phone or mobile terminal Air quality nearby is installed and shows software, the business display terminal has by mixed-media network modules mixed-media and the remote server Line or wireless connection, the remote server show that software wireless connects with air quality near the mobile phone or mobile terminal Connect.
- 2. the business display terminal system according to claim 1 with air quality detection and network transmission, its feature exist In：The business display terminal that the air quality detection and network are sent includes housing, ad display screen, air quality inspection Device, control board, mixed-media network modules mixed-media are surveyed, the housing upper is provided with ad display screen, and the lower housing portion is provided with air matter Amount detecting device, the air quality detecting device lower section are provided with control board, and the control board is provided with processor, Mixed-media network modules mixed-media is provided with the right side of the control board, the ad display screen is connected with the control circuit partitioned signal, the sky Makings amount detecting device is connected with the control circuit partitioned signal, and the control board is connected with the mixed-media network modules mixed-media signal.
- 3. the business display terminal system according to claim 2 with air quality detection and network transmission, its feature exist In：The business display terminal that the air quality detection and network are sent also includes air quality display screen, the air Air quality display screen is provided with the right side of quality detection device, the air quality display screen connects with the control circuit partitioned signal Connect.
- A kind of 4. business display terminal method with air quality detection and network transmission, it is characterised in that comprise the following steps：(1) air quality detecting device detects the sky near air quality detection and the business display terminal that network is sent Makings amount, and the air quality information detected is sent to the processor in control board；(2) air quality information is sent to ad display screen and/or air quality display screen by the processor in control board On show；(3) air quality information is sent to mixed-media network modules mixed-media network simultaneously and sent by the processor in control board；(4) mixed-media network modules mixed-media by air quality information and air quality detection and network send business display terminal position Information uploads to remote server；(5) remote server sets the air quality information of upload and the business display terminal of air quality detection and network transmission Standby positional information carries out arrangement storage；(6) user opens air quality near on mobile phone or mobile terminal and shows software, neighbouring air quality show software with Remote server is communicated and the position information of the mobile phone of user or mobile terminal is sent into remote server；(7) remote server by near user position air quality detection and network send business display terminal Air quality information is detected to be pushed near the mobile phone or mobile terminal of user on air quality display software and pass through hand The display screen of machine or mobile terminal is shown；(8) user is that may know that the specific air quality near position, and air quality is poor, and user can take phase immediately The measure reply answered；(9) step (7) remote server can also push the Business Information or advertising message of user position.
- 5. the business display terminal system according to claim 2 with air quality detection and network transmission, its feature exist In：The air quality detecting device include housing, Detection of Air Quality main control board, LCDs, temperature sensor, Humidity sensor, VOC sensors, PM2.5 sensors, human body sensor, carbon dioxide sensor, anion sensor, The enclosure interior is provided with Detection of Air Quality main control board, and the housing is provided with LCDs, the housing right side Lower section is provided with temperature sensor, and humidity sensor is provided with the right side of the temperature sensor, VOC is provided with the right side of the humidity sensor Sensor, the VOC sensors right side are provided with PM2.5 sensors, human body sensor are provided with above the LCDs, Carbon dioxide sensor is provided with the right side of the PM2.5 sensors, the anion sensor is located at the human body sensor Right side, the anion sensor detect negative ion concentration nearby, the Detection of Air Quality circuit board and the liquid crystal display It is screen, temperature sensor, humidity sensor, VOC sensors, PM2.5 sensors, human body sensor, carbon dioxide sensing, negative Ion transducer signal connects.
- 6. the business display terminal system according to claim 2 with air quality detection and network transmission, its feature exist In：The control board is additionally provided with air adjustment control module, and the air adjustment control module passes through wired or wireless side The apparatus of air conditioning signal that formula matches with the business display terminal is connected, and controls to adjust the apparatus of air conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534163.1A CN107360223A (en) | 2017-07-03 | 2017-07-03 | Business display terminal system and method with air quality detection and network transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710534163.1A CN107360223A (en) | 2017-07-03 | 2017-07-03 | Business display terminal system and method with air quality detection and network transmission |
Publications (1)
| Publication Number | Publication Date |
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| CN107360223A true CN107360223A (en) | 2017-11-17 |
Family
ID=60291848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710534163.1A Pending CN107360223A (en) | 2017-07-03 | 2017-07-03 | Business display terminal system and method with air quality detection and network transmission |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036821A (en) * | 2017-12-11 | 2018-05-15 | 江苏飞视文化发展有限公司 | A kind of multifunctional intellectual display terminal |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949325U (en) * | 2014-04-22 | 2014-11-19 | 刘智勇 | A kind of Intellectual air cleaner long distance control system |
| CN205280644U (en) * | 2015-12-31 | 2016-06-01 | 天津沃圣科技开发有限公司 | Ambient air synthesizes intelligent monitoring device |
| CN106027636A (en) * | 2016-05-17 | 2016-10-12 | 温天 | System for realizing mobile air quality and traffic state sharing cloud chart |
| CN205789034U (en) * | 2016-06-29 | 2016-12-07 | 嘉兴仙视电子有限公司 | A kind of air cleaning advertisement machine with distant control function |
| CN206094299U (en) * | 2016-07-29 | 2017-04-12 | 罗晓波 | Split -type air purifier |
| CN106846649A (en) * | 2016-12-16 | 2017-06-13 | 广州樱情传媒有限公司 | Cargo storage machine with air quality detector |
-
2017
- 2017-07-03 CN CN201710534163.1A patent/CN107360223A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203949325U (en) * | 2014-04-22 | 2014-11-19 | 刘智勇 | A kind of Intellectual air cleaner long distance control system |
| CN205280644U (en) * | 2015-12-31 | 2016-06-01 | 天津沃圣科技开发有限公司 | Ambient air synthesizes intelligent monitoring device |
| CN106027636A (en) * | 2016-05-17 | 2016-10-12 | 温天 | System for realizing mobile air quality and traffic state sharing cloud chart |
| CN205789034U (en) * | 2016-06-29 | 2016-12-07 | 嘉兴仙视电子有限公司 | A kind of air cleaning advertisement machine with distant control function |
| CN206094299U (en) * | 2016-07-29 | 2017-04-12 | 罗晓波 | Split -type air purifier |
| CN106846649A (en) * | 2016-12-16 | 2017-06-13 | 广州樱情传媒有限公司 | Cargo storage machine with air quality detector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108036821A (en) * | 2017-12-11 | 2018-05-15 | 江苏飞视文化发展有限公司 | A kind of multifunctional intellectual display terminal |
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