CN109912054A - A kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system - Google Patents
A kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system Download PDFInfo
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- CN109912054A CN109912054A CN201910267937.8A CN201910267937A CN109912054A CN 109912054 A CN109912054 A CN 109912054A CN 201910267937 A CN201910267937 A CN 201910267937A CN 109912054 A CN109912054 A CN 109912054A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The present invention relates to a kind of waterfront fitness equipment oxygenation and aquatic environment user feedback systems, belong to shore technical field of water purification.It include: data acquisition module, the raw water prime number evidence for the purifier Its Adjacent Waters that the untreated amount of exercise data and the fitness equipment for obtaining fitness equipment are driven；Mark module, for providing the unique identifier of corresponding fitness equipment；User terminal, for obtaining unique identifier, send unique identifier to server, receive water quality data after the corresponding processing of unique identifier that server is sent, and according to untreated amount of exercise data are handled, will treated amount of exercise data reduction at theoretical purge amount；Server, amount of exercise data and water quality data of acquisition module for receiving data, and raw water prime number is sent to user terminal to water quality data after transmission processing according to handling.Have the advantages that by after fitness equipment use amount of exercise and purification of water quality situation react to user.
Description
Technical field
The present invention relates to shore technical field of water purification more particularly to a kind of waterfront fitness equipment oxygenation and aquatic environment users
Feedback system.
Background technique
The river and the lake infrastructure important as city in city, are both the master of urban flood defence water drainage and diversion drought resisting
Channel is wanted, and is the element of urban landscape and citizen's leisure.In order to meet flood control and the requirement of landscape, most city simultaneously
River water level is shallower, flow is small, and river is straight smaller than dropping, and flow velocity is slow, and the water substitution speed in river and lake is slow.River two
Bank mostly uses concrete lining, is not suitable for aquatile and inhabites.These special properties of city river determine its environmental carrying capacity
It is small, the feature of ecosystem fragility, and city river receives the load of pollution increasing with lake, COD and N, P nutritive salt mistake
Surplus status is very universal, and to improve water environment, heavy water emergent aquactic plant structure is planted in conventional engineering measure such as river diversion moisturizing
Submerged forest is built, the measures such as electrical aeration aerating system are larger in the presence of disposably putting into, and the dimension in engineering measure later period itself
Shield and big, the easily damaged disadvantage of operation cost.Therefore there is an urgent need to a kind of early investment is small, later maintenance is few, not easily damaged broken
Bad, low-carbon is green can efficient water body treating facilities and equipment.
From the point of view of the practice of domestic and international many years, watercourse aeration technology is that a kind of rapidly and efficiently easy-to-use polluted-water is controlled
Reason technology, it can both effectively remove the blackening odor causing substance in water body, improve water quality, and the dissolved oxygen in water body can be improved
Content strengthens the self-purification function of water body, promotes the recovery of water ecosystem.Traditional watercourse aeration equipment is that electric power drives
Dynamic, not only energy consumption is higher, electrical and other mechanical equipment Prolonged exposures in the public domain of city waterfront, by all kinds of natures with
The influence of human factor is easily damaged and is destroyed.It is several years ago domestic also to have using solar power generation as gas explosion reoxygenation equipment
The energy trial, but due to factors such as cost, efficiency, maintainabilities, fail to reach expected purpose.
The Waterfront areas stream of people in city is more intensive, man-machine overlapping spatially, to the cloth of conventional water body treating equipment
It sets and manages and protects and adversely affect, and Waterfront areas is also the emphasis place of citizen's leisure and exercise simultaneously, now both at home and abroad
There is the kinetic energy collecting electric energy storage of the not major general stream of people to utilize, to reduce the trial of carbon emission, such as power generation of marking time, road pressure
Sense power generation etc., but due to the limitation of economic technology condition, it is only limited to the construction of a small amount of experimental nature.
Health and fitness facilities and water environment cleaning equipment are matched, directly cleaning equipment power is converted by body-building kinetic energy, not only ties
The simple excellent in efficiency of structure, and the body building characteristic and ergonomics of people are taken into account, numerous citizen can be attracted to play an active part in, really reached
To can body-building again low-carbon energy-saving purifying water body two-win effect.
And the mode that above-mentioned health and fitness facilities and water environment cleaning equipment combine, it is also desirable to which user is used body-building by a kind of system
Amount of exercise and waters purge cases after equipment are reacted to user.
Summary of the invention
The purpose of the present invention is to provide a kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system, having will
The advantages of amount of exercise and purification of water quality situation after fitness equipment use are reacted to user.
Above-mentioned purpose of the invention has the technical scheme that
A kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system, the system comprises: data acquisition module is used for
Obtain fitness equipment untreated amount of exercise data and the purifier Its Adjacent Waters that are driven of the fitness equipment without
The water quality data of processing；Mark module, for providing the unique identifier of corresponding fitness equipment；User terminal, it is unique for obtaining
Identification code sends unique identifier to server, receives water quality data after the corresponding processing of unique identifier that server is sent,
And according to untreated amount of exercise data are handled, will treated amount of exercise data reduction at theoretical purge amount；Clothes
It is engaged in device, amount of exercise data and water quality data of acquisition module for receiving data, and by raw water prime number according to locating
Reason is sent to user terminal to water quality data after transmission processing.
Further, the data acquisition module includes: amount of exercise data acquisition unit, and is arranged on fitness equipment
Sensor signal connection, for acquiring untreated amount of exercise data；Water quality data acquisition unit, with a variety of water quality sensors
Signal connection, for acquiring raw water prime number evidence；Instruction receiving unit, for receive start acquire amount of exercise data and
The instruction of water quality data；Data transmission unit, for sending untreated amount of exercise data and water quality data.
Further, the water quality sensor includes that water quality pH sensor, water turbidity sensor and water quality dissolved oxygen pass
Sensor.
Further, the mark module is two dimensional code Sign Board.
Further, the user terminal includes: identification code acquiring unit, for obtaining unique identifier；User-acquisition hair
Unit is sent, for sending the signal instruction for starting to acquire amount of exercise data and water quality data to data acquisition module；User-acquisition
Receiving unit, the untreated amount of exercise data and water quality data that acquisition module is sent for receiving data；User-server
Transmission unit, for sending unique identifier and raw water prime number evidence to server；User-server receives single
Member, for receiving the water quality data after server process；Scaling unit, for handling untreated amount of exercise data and inciting somebody to action
Amount of exercise data reduction that treated is at theoretical purge amount；Display unit, for showing treated amount of exercise data, theoretical net
Change amount and treated water quality data.
Further, the server includes: receiving unit, for receive user terminal transmission unique identifier and
Raw water prime number evidence；Processing unit, for raw water prime number according to parsing；Transmission unit, for
User terminal sends treated water quality data；Storage unit, for storing corresponding treated the water quality data of unique identifier.
Further, the data acquisition module further includes heartbeat unit, for every a heart beat cycle to user terminal
Report untreated amount of exercise data and water quality data.
Further, the data acquisition module and user terminal pass through Bluetooth communication.
Further, the user terminal and the server pass through wireless communication.
In conclusion the invention has the following advantages:
While user drives purifier using the mechanical energy that fitness equipment generates, by the amount of exercise of user, theoretical water purification
The water quality data Real-time Feedback for the purifier Its Adjacent Waters that amount and the fitness equipment are driven is to user；User is in the same of movement
When, it can intuitively see his purge cases to water quality.
Detailed description of the invention
Fig. 1 is system block diagram of the invention；
Fig. 2 is flow chart of the method for the present invention.
Appended drawing reference: 1, data acquisition module；11, amount of exercise data acquisition unit；12, water quality data acquisition unit；13,
Instruction receiving unit；14, data transmission unit；15, heartbeat unit；2, mark module；3, user terminal；31, identification code obtains single
Member；32, user-acquisition transmission unit；33, user-acquisition receiving unit；34, user-server transmission unit；35, user-
Server receiving unit；36, scaling unit；37, display unit；4, server；41, receiving unit；42, processing unit；43, it sends out
Send unit；44, storage unit.
Specific embodiment
Below in conjunction with attached drawing, the technical solution of the embodiment of the present invention is described.
A kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system, as shown in Figure 1, including data acquisition module
1, mark module 2, user terminal 3 and server 4.
Data acquisition module 1, untreated amount of exercise data and the fitness equipment for obtaining fitness equipment are driven
The raw water prime number evidence of dynamic purifier Its Adjacent Waters.Data acquisition module 1 include momentum data acquisition unit, with
Water quality data acquisition unit 12, instruction receiving unit 13, data transmission unit 14 and heartbeat unit 15.
Amount of exercise data acquisition unit 11 is connect with the sensor signal being arranged on fitness equipment, for acquire without
The amount of exercise data of processing.By taking bicycle as an example, the circle number of the sensor record bicycle gears rotation on bicycle is sent to
Exercise data acquisition unit.
Water quality data acquisition unit 12 is connect with a variety of water quality sensors signal, for acquiring raw water prime number
According to.In the present embodiment, common water quality sensor has water quality pH sensor, water turbidity sensor and water quality dissolved oxygen sensing
Device.
Instruction receiving unit 13 works as command reception for receiving the instruction for starting to acquire amount of exercise data and water quality data
After unit 13 receives sign on, amount of exercise data acquisition unit 11 and water quality data acquisition unit 12 start acquisition without place
The amount of exercise data and water quality data of reason.Untreated amount of exercise data and water quality data are carried out by user terminal and server 4
Parse operation.
Data transmission unit 14, for sending untreated amount of exercise data and water quality data.
Heartbeat unit 15, for reporting untreated amount of exercise data and water to user terminal 3 every a heart beat cycle
Prime number evidence, to realize data in 3 Real-time Feedback of user terminal.And the data of every reception of user terminal 3, to 4 turns of server
Hair is primary.
Mark module 2, for providing the unique identifier of corresponding fitness equipment, in the present embodiment, mark module 2 is arranged
For two dimensional code Sign Board.In other embodiments, it is also possible to bar code, digital code etc..
User terminal 3 sends unique identifier to server 4 for obtaining unique identifier, receives what server 4 was sent
Water quality data after the corresponding processing of unique identifier, and according to untreated amount of exercise data are handled, will processing after
Amount of exercise data reduction at theoretical purge amount.User terminal 3 include identification code acquiring unit 31, user-acquisition transmission unit 32,
User-acquisition receiving unit 33, user-server transmission unit 34, user-server receiving unit 35,36 and of scaling unit
Display unit 37.
Identification code acquiring unit 31, for obtaining unique identifier, in the present embodiment, by the way that user terminal 3 can be passed through
The mobile devices such as mobile phone obtain unique identifier by barcode scanning.
User-acquisition transmission unit 32, for starting to acquire amount of exercise data and water quality number to the transmission of data acquisition module 1
According to signal instruction.
User-acquisition receiving unit 33, for receiving data acquisition module 1 send untreated amount of exercise data and
Water quality data.
Wherein, user-acquisition transmission unit 32 and user-acquisition receiving unit 33 connect with data transmission unit 14 and instruction
It receives and passes through Bluetooth communication between unit 13.
User-server transmission unit 34, for sending unique identifier and untreated water quality to server 4
Data.
User-server receiving unit 35, treated for receiving server 4 water quality data.
Wherein, user-server transmission unit 34 and user-passes through nothing between server receiving unit 35 and server 4
Line network communication sends data to server 4 by cell phone network in the present embodiment.
Scaling unit 36, for handle untreated amount of exercise data and will treated amount of exercise data reduction at
Theoretical purge amount.In the present embodiment, by taking bicycle drives undercurrent aerator as an example, in conjunction with undercurrent aeration general in the market
The power of equipment and human motion output power and frequency, submersible jet aerator is 75kw, and rated speed 2900rpm needs
Input torque is 2.47nm, oxygen transfer rate 10m3/h.The planet gear speed increaser and other mechanical loss that speed increasing ratio is 30 are total
Meter 5%, it is therefore desirable to which bicycle output power is 0.79kw, and input terminal revolving speed is 96.7rpm, and the torque for needing to input is 77nm.
It is converted according to the oxygen transfer rate for actually entering end revolving speed and the above 96.7rpm and 10m3/h of collected bicycle, it can
Obtain theoretic oxygen transfer rate.
Display unit 37, for showing treated amount of exercise data, theoretical purge amount and treated water quality data.?
It is the display of mobile phone in the present embodiment.
Server 4, amount of exercise data and water quality data of acquisition module 1 for receiving data, and by raw water
Prime number is sent to user terminal 3 to water quality data after transmission processing according to being handled.Server 4 includes receiving unit 41, processing list
Member 42, transmission unit 43 and storage unit 44.
Receiving unit 41, for receiving the unique identifier and raw water prime number evidence of the transmission of user terminal 3；Place
Manage unit 42, for raw water prime number according to parsing；Transmission unit 43, after being handled to 3 transmission of user terminal
Water quality data；Storage unit 44, for storing corresponding treated the water quality data of unique identifier.
In the present embodiment, server 4 is also used to store the amount of exercise data and theoretical purge amount of the transmission of user terminal 3, just
In inquiry of the user terminal 3 to historical movement amount data and Historical Theory purge amount.
As shown in Fig. 2, being waterfront fitness equipment oxygenation of the invention and aquatic environment user feedback flow chart.
User terminal 3 first obtains the unique identifier of fitness equipment, sends unique identifier to server 4, server 4 is to only
One identification code is authenticated, and after the authentication is passed, server 4 sends sign on to data acquisition module 1 by user terminal 3,
And it begins preparing amount of exercise data, theoretical purge amount and treated that water quality data is stored to storage unit 44.Data acquisition
After module 1 receives sign on, the untreated amount of exercise data and water that are reported to user terminal 3 every a heart beat cycle
Prime number evidence, user terminal 3 can be directly by untreated amount of exercise data reduction at displayable amount of exercise data and theoretical purification
Amount, and raw water prime number is according to being then sent to server 4, while the amount of exercise data that transmit that treated and theory are net
Change amount by 4 water quality treatment data of server and is back to user terminal 3 and shows, and stores amount of exercise data, theoretical purge amount and place
Water quality data after reason.
Claims (9)
1. a kind of waterfront fitness equipment oxygenation and aquatic environment user feedback system, which is characterized in that the system comprises:
Data acquisition module (1), untreated amount of exercise data and the fitness equipment for obtaining fitness equipment are driven
Purifier Its Adjacent Waters raw water prime number evidence；
Mark module (2), for providing the unique identifier of corresponding fitness equipment；
User terminal (3) sends unique identifier to server (4) for obtaining unique identifier, receives server (4) and sends
The corresponding processing of unique identifier after water quality data, and according to untreated amount of exercise data are handled, will processing
Amount of exercise data reduction afterwards is at theoretical purge amount；
Server (4), amount of exercise data and water quality data of acquisition module (1) for receiving data, and by raw water
Prime number is sent to user terminal (3) to water quality data after transmission processing according to being handled.
2. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the data acquisition module (1) includes:
Amount of exercise data acquisition unit (11), connect with the sensor signal being arranged on fitness equipment, for acquiring without place
The amount of exercise data of reason；
Water quality data acquisition unit (12), connect with a variety of water quality sensors signal, for acquiring raw water prime number evidence；
Instruction receiving unit (13), for receiving the instruction for starting to acquire amount of exercise data and water quality data；
Data transmission unit (14), for sending untreated amount of exercise data and water quality data.
3. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the water quality sensor includes water quality pH sensor, water turbidity sensor and water quality dissolved oxygen sensor.
4. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the mark module (2) is two dimensional code Sign Board.
5. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the user terminal includes:
Identification code acquiring unit (31), for obtaining unique identifier；
User-acquisition transmission unit (32) starts to acquire amount of exercise data and water quality number for sending to data acquisition module (1)
According to signal instruction；
User-acquisition receiving unit (33), for receiving data acquisition module (1) send untreated amount of exercise data and
Water quality data；
User-server transmission unit (34), for sending unique identifier and untreated water quality to server (4)
Data；
User-server receiving unit (35), treated for receiving server (4) water quality data；
Scaling unit (36), for handling untreated amount of exercise data and will treated amount of exercise data reduction Cheng Li
By purge amount；
Display unit (37), for showing treated amount of exercise data, theoretical purge amount and treated water quality data.
6. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the server (4) includes:
Receiving unit (41), for receiving the unique identifier and raw water prime number evidence of user terminal (3) transmission；
Processing unit (42), for raw water prime number according to parsing；
Transmission unit (43), for sending treated water quality data to user terminal (3)；
Storage unit (44), for storing corresponding treated the water quality data of unique identifier.
7. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the data acquisition module (1) further includes heartbeat unit (15), for reporting every a heart beat cycle to user terminal (3)
Untreated amount of exercise data and water quality data.
8. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the data acquisition module (1) and user terminal (3) pass through Bluetooth communication.
9. a kind of waterfront fitness equipment oxygenation according to claim 1 and aquatic environment user feedback system, feature exist
In the user terminal (3) and the server (4) pass through wireless communication.
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020077777A1 (en) * | 1998-12-17 | 2002-06-20 | Wolfe Thomas D. | Method for monitoring a public water treatment system |
| CN102331487A (en) * | 2011-07-26 | 2012-01-25 | 江苏容力科技有限公司 | Device and method for automatically processing water quality monitoring data |
| US20150235545A1 (en) * | 2014-02-20 | 2015-08-20 | Fluid Handling Llc. | Self contained, automatic water quality monitoring and treatment system |
| CN105137770A (en) * | 2015-07-23 | 2015-12-09 | 江苏大学 | Web-based aquiculture remote monitoring system and control method thereof |
| CN105819571A (en) * | 2016-05-11 | 2016-08-03 | 苏州普特生环保科技有限公司 | Oxygenation purifying system and method adopting bodybuilding equipment and water body |
| CN105974079A (en) * | 2016-06-14 | 2016-09-28 | 孙健春 | Water quality online monitoring method and system |
| CN206828213U (en) * | 2017-03-24 | 2018-01-02 | 浙江农林大学 | A kind of mobile water body oxygenation and water quality monitoring intelligences combination system |
| CN107690795A (en) * | 2016-06-22 | 2018-02-13 | 深圳市屹石科技股份有限公司 | Intelligent terminal establishes method, intelligent terminal and the server of connection with body-building apparatus |
| CN108931488A (en) * | 2018-09-07 | 2018-12-04 | 江苏中聚检测服务有限公司 | A kind of network (WSN) water quality detection system based on terminal and client |
-
2019
- 2019-04-03 CN CN201910267937.8A patent/CN109912054A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020077777A1 (en) * | 1998-12-17 | 2002-06-20 | Wolfe Thomas D. | Method for monitoring a public water treatment system |
| CN102331487A (en) * | 2011-07-26 | 2012-01-25 | 江苏容力科技有限公司 | Device and method for automatically processing water quality monitoring data |
| US20150235545A1 (en) * | 2014-02-20 | 2015-08-20 | Fluid Handling Llc. | Self contained, automatic water quality monitoring and treatment system |
| CN105137770A (en) * | 2015-07-23 | 2015-12-09 | 江苏大学 | Web-based aquiculture remote monitoring system and control method thereof |
| CN105819571A (en) * | 2016-05-11 | 2016-08-03 | 苏州普特生环保科技有限公司 | Oxygenation purifying system and method adopting bodybuilding equipment and water body |
| CN105974079A (en) * | 2016-06-14 | 2016-09-28 | 孙健春 | Water quality online monitoring method and system |
| CN107690795A (en) * | 2016-06-22 | 2018-02-13 | 深圳市屹石科技股份有限公司 | Intelligent terminal establishes method, intelligent terminal and the server of connection with body-building apparatus |
| CN206828213U (en) * | 2017-03-24 | 2018-01-02 | 浙江农林大学 | A kind of mobile water body oxygenation and water quality monitoring intelligences combination system |
| CN108931488A (en) * | 2018-09-07 | 2018-12-04 | 江苏中聚检测服务有限公司 | A kind of network (WSN) water quality detection system based on terminal and client |
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Application publication date: 20190621 |