CN206378727U - Sewage monitoring system based on Internet of Things - Google Patents
Sewage monitoring system based on Internet of Things Download PDFInfo
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- CN206378727U CN206378727U CN201620929898.5U CN201620929898U CN206378727U CN 206378727 U CN206378727 U CN 206378727U CN 201620929898 U CN201620929898 U CN 201620929898U CN 206378727 U CN206378727 U CN 206378727U
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- internet
- liquid level
- solar energy
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Abstract
The utility model discloses a kind of sewage monitoring system based on Internet of Things.The system includes controll plant, solar energy toilet facility, monitor terminal, Internet and alarm module, Surveillance center and alarm module, the controll plant includes water pump, electrode and valve, solar energy toilet facility includes solar energy lavatory facility unit, monitor terminal includes monitor terminal unit, Internet includes Internet, GPRS/GSM network, the first mobile terminal of mobile telephone with alarm module, and Surveillance center includes Surveillance center, the second mobile terminal of mobile telephone with alarm module.The solar energy lavatory facility unit judges whether to open on water pump, electrode and valve to adjust liquid level according to liquid level information;Simultaneously monitor terminal unit read system operation when supplemental characteristic and be uploaded to GPRS/GSM networks;If there are abnormal conditions, alarm signal is sent to mobile terminal of mobile telephone, while supplemental characteristic is uploaded to Internet.The utility model can real-time and accurately monitor exception and alarm in sewage disposal, be with a wide range of applications and prospect.
Description
Technical field
The utility model belongs to sewage monitoring technology field, particularly a kind of monitoring system of independent solar energy toilet facility
System.
Background technology
The high speed development of the multiple technologies such as recent years, computer technology, Internet technology and control technology is pushed away significantly
The progress of remote control technology is moved.The computer supervisory control system for military test event was developed first from the U.S. in 1956
Afterwards, remote control technology history existing nearly 60 years so far.This technology can allow staff need not be in the action just can and
When obtain field device parameters and state, understanding the even whole industry of whole scene or larger range of situation can simultaneously make rapidly
Reaction, these advantages not only make it be widely used in all trades and professions, also obtain the favor of domestic and international researcher.
Abroad, the Eriksson of Linkoping universities utilizes nuclear power station of the JAVA technique constructions based on B/S structures remote
Journey diagnoses demo system.ABB AB of Switzerland have developed a set of for power equipment remote monitoring system.Canadian Granby is public
Department uses Web browser technology, and lathe diagnosis is carried out by Ethernet.In addition, many major companies also begin to utilize
Internet technologies, make their intelligent product, such as the computer online equipment operation monitoring system of Bentley
DataManager200 is exactly the status data to remote equipment transmission equipment with dynamic network data exchanged form.National
Instruments companies by Lab Windows/CVI and LabView products use network service processing module, from
And the transmission of row information can be entered in network range.The remote control technology of the developed countries and regions such as America and Europe has also been obtained extensively
General application, it is a variety of that manufacturing equipment fault diagnosis and Condition Monitoring Technology have been applied to space flight, military and automobile etc. by them
Industry, and achieve great economic benefit and social benefit.
At home, the research of remote monitoring system is also in development in full swing.Many universities and research institute are to long-range
The research of monitoring system is also in positive progress.Recently, Xi'an Communications University, the Central China University of Science and Technology, Harbin Institute of Technology
The significant achievement in research of comparison is had been achieved for Deng university.For example:" the large rotating machine mechanical computer of Xi'an Communications University's research
Condition monitoring system and fault diagnosis system RMMD ", " automobile machine monitoring of working condition and the diagnostic system of Central China University of Science and Technology's research and development
KBGMD ", Harbin Institute of Technology " micro set state is monitored with fault diagnosis expert system MMMDES " etc.
It is wherein relatively significant to represent, but be the problem of be exposed in this process monitoring system obtain field device parameters and
The real-time of state is not high, and the stability of system is not high, and the volume of transmitted data of monitoring system and field apparatus is little.
Utility model content
The purpose of this utility model is to provide that a kind of real-time is high, stability is strong, cost is low, precision is high based on Internet of Things
The sewage monitoring system of net.
The technical solution for realizing the utility model purpose is:A kind of sewage monitoring system based on Internet of Things, including
Controll plant, solar energy toilet facility, monitor terminal, Internet and alarm module, Surveillance center and the alarm mould being sequentially connected with
Block, the controll plant includes multiple repeat units, wherein each unit includes water pump, electrode and valve, solar energy lavatory is set
Standby to include multiple solar energy lavatory facility units, monitor terminal includes multiple monitor terminal units, Internet and alarm mould
Block includes Internet, GPRS/GSM network, the first mobile terminal of mobile telephone, Surveillance center and alarm module include Surveillance center,
Second mobile terminal of mobile telephone;
The solar energy lavatory facility unit judges whether water pump, electrode and valve according to the liquid level information detected
Open to adjust water level, the system that controll plant and solar energy toilet facility are constituted is run well;While monitor terminal unit
Read supplemental characteristic when solar energy lavatory facility unit is run and be uploaded to GPRS/GSM networks;If there are abnormal conditions,
GPRS/GSM networks send first alarm signal to the first mobile terminal of mobile telephone, while supplemental characteristic passes through GPRS/GSM nets
Network is uploaded to Internet, and Surveillance center networks the running situation of real-time monitored solar energy toilet facility, if there are abnormal conditions,
Surveillance center sends second alarm signal to the second mobile terminal of mobile telephone.
Further, the solar energy lavatory facility unit include power supply, microprocessor, liquid level sensor, LED,
RS232 serial ports, output relay, the liquid level sensor access microprocessor, the output end of microprocessor respectively with LED,
RS232 serial ports, output relay connection, the output end access controll plant of output relay, the output end access of controll plant
Liquid level sensor, RS232 serial ports access monitor terminal unit, plant-grid connection microprocessor;
The liquid level sensor reads liquid level data and is transferred to microprocessor, and microprocessor is carried out to the data received
Exported after processing to output relay, output relay is adjusted by the control to valve switch to liquid level;So circulation
Liquid level signal is detected, microprocessor forms one and closed according to the action of the liquid level signal received, in real time control output relay
Ring control system.
Further, the monitor terminal unit includes video frequency pick-up head, VRAM, video server;It is described to regard
Frequency camera floor video and video is stored among VRAM be used as a real-time video file, video text
When part is placed on the website of video server, video file can pass through GPRS/GSM networks and the monitored centers of Internet
Access, reach the effect monitored in real time.
Further, the Surveillance center uses computer, by inputting username and password after user's networking
Log in Surveillance center to be monitored, if occurring abnormal conditions, Surveillance center sends the second alarm signal to the second mobile terminal of mobile telephone
Number.
Further, the microprocessor uses the MSP430F5438 model chips of TIX, and liquid level is passed
Sensor uses the liquid level sensor of the PQ-01 models of KEYENCE companies, and output relay uses the relay of JQC-3FF models.
Further, the video frequency pick-up head of the monitor terminal unit, VRAM, video server use Haikang prestige
Depending on the video equipment of DS-2CD3T35D-I5 models, 1T memory space is carried, IP realizations is carried and is wirelessly transferred.
Compared with prior art, its remarkable advantage is the utility model:(1) system monitoring scope and monitoring form are completeer
Whole more system, the not only monitoring of the data message comprising video monitoring but also comprising controll plant so that the link entirely monitored is more complete
Face is efficient;(2) MSP430 single-chip microcomputers are employed as processor, the model single-chip microcomputer is low in energy consumption, while meeting at system data
The need for reason, the endurance of system is substantially increased, the environment of system can be monitored in real time for a long time;(3) use
By Web server and groups of clients into Surveillance center employ B/S structures, realize live letter browsed by Web page
Breath, realizes the function of remote monitoring, makes remote monitoring become more to facilitate;(4) employing AJAX technologies realizes without refreshing letter
Breath display, improves the control real-time of system;Employ database technology so that the historical information of monitoring can be in database
Middle access and inquiry;(5) microprocessor uses MSP430F5438 models, and liquid level sensor uses PQ-01, output relay
JQC-3FF, the price of above device is all relatively low, thus the system have low cost the characteristics of.
Brief description of the drawings
Fig. 1 is the structured flowchart of sewage monitoring system of the utility model based on Internet of Things.
Fig. 2 is the hardware composition knot of the solar energy toilet facility in sewage monitoring system of the utility model based on Internet of Things
Composition.
Fig. 3 is the monitoring flow chart of sewage monitoring system monitoring method of the utility model based on Internet of Things.
Embodiment
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model.
Sewage monitoring system of the utility model based on Internet of Things has 5 Rotating fields:Bottom is control object, is controlled by
Liquid level sensor inside two layers of solar energy toilet facility, solar energy toilet facility collects current liquid level data and by liquid
Position data are transferred to microprocessor, and microprocessor carries out processing to liquid level data so as to by controlling output to reach to output relay
The control of device, controls the switch of valve and water pump to control liquid level eventually through relay.The Video Monitoring Terminal of third layer
The operation of the sun toilet facility of the second layer, alarm signal can be monitored, so as to pass through the 4th layer of GPRS/GSM nets
Network is uploaded to the Surveillance center of layer 5 to reach the effect of monitoring.
With reference to Fig. 1, sewage monitoring system of the utility model based on Internet of Things, including the controll plant 1, too being sequentially connected with
Positive energy toilet facility 2, monitor terminal 3, Internet and alarm module 4, Surveillance center and alarm module 5, the controll plant 1 are wrapped
Multiple repeat units are included, wherein each unit includes water pump 13, electrode 14 and valve 15, solar energy toilet facility 2 includes many
Individual solar energy lavatory facility unit 12, monitor terminal 3 includes multiple monitor terminal units 11, and Internet is wrapped with alarm module 4
Internet8, GPRS/GSM network 9, the first mobile phone mobile terminal 10 are included, Surveillance center includes Surveillance center with alarm module 5
6th, the second mobile terminal of mobile telephone 7;
The solar energy lavatory facility unit 12 judges whether water pump 13, electrode 14 according to the liquid level information detected
Open to adjust water level with valve 15, the system that controll plant 1 and solar energy toilet facility 2 are constituted is run well;Supervise simultaneously
Control terminal unit 11 reads supplemental characteristic when solar energy lavatory facility unit 12 is run and is uploaded to GPRS/GSM networks 9;If
There are abnormal conditions, GPRS/GSM networks 9 send first alarm signal to the first mobile phone mobile terminal 10, while parameter number
Internet8, the operation of the networking real-time monitored solar energy toilet facility of Surveillance center 62 are uploaded to according to by GPRS/GSM networks 9
Situation, if there are abnormal conditions, Surveillance center 6 sends second alarm signal to the second mobile terminal of mobile telephone 7.
With reference to Fig. 2, the solar energy lavatory facility unit 12 include power supply 16, microprocessor 18, liquid level sensor 17,
LED 19, RS232 serial ports 20, output relay 21, the liquid level sensor 17 access microprocessor 18, microprocessor 18
Output end is connected with LED 19, RS232 serial ports 20, output relay 21 respectively, and the output end access of output relay 21 is controlled
Object 1, the output end access liquid level sensor 17 of controll plant 1, the access monitor terminal of RS232 serial ports 20 unit 11, power supply 16
Access microprocessor 18;
The liquid level sensor 17 reads liquid level data and is transferred to microprocessor 18, the number that 18 pairs of microprocessor is received
According to being exported after being handled to output relay 21, output relay 21 to the control that valve 15 is switched to liquid level by adjusting
It is whole;Such cycle detection liquid level signal, microprocessor 18 controls output relay 21 in real time according to the liquid level signal received
Action, forms a closed-loop control system.
The monitor terminal unit 11 includes video frequency pick-up head, VRAM, video server;The video frequency pick-up head
Video is simultaneously stored among VRAM as a real-time video file by floor video, and video file is placed
In the website of video server, video file can be accessed by GPRS/GSM networks 9 and the monitored centers 6 of Internet8,
Reach the effect monitored in real time.
The Surveillance center 6 uses computer, and monitoring can be logged in by inputting username and password after user's networking
Center 6 is monitored, if occurring abnormal conditions, Surveillance center 6 sends the second alarm signal to the second mobile terminal of mobile telephone 7.
The microprocessor 18 is using the MSP430F5438 model chips of TIX, liquid level sensor 17
Using the liquid level sensor of the PQ-01 models of KEYENCE companies, output relay 21 uses the relay of JQC-3FF models.
Video frequency pick-up head, VRAM, the video server of the monitor terminal unit 11 regard DS- using Haikang prestige
The video equipment of 2CD3T35D-I5 models, carries 1T memory space, carries IP realizations and is wirelessly transferred.
With reference to Fig. 3, based on the monitoring method of the sewage monitoring system based on Internet of Things, comprise the following steps:
Step 1, will be electric on solar energy toilet facility 2, whole system is brought into operation;
Step 2, the liquid level sensor 17 in solar energy lavatory facility unit 12 gathers current liquid level data, and sends extremely
Microprocessor 18 in solar energy lavatory facility unit 12;
Step 3, the liquid level data that microprocessor 18 is collected to liquid level sensor 17 is handled, and obtains control controlled right
As 1 switching signal;
The liquid level data that the microprocessor 18 is collected to liquid level sensor 17 is handled, and is specifically included:Will collection
To liquid level analog data be compared with standard liquid level analog quantity:If too high, the output control He of water pump 13 of digital quantity 0
Valve 15 is closed;If too low, output digital quantity 1 control water pump 13 and valve 15 are opened.
Step 4, the microprocessor 18 in solar energy lavatory facility unit 12 passes through the status information of controll plant 1
RS232 serial ports 20 is sent to Surveillance center 6;
The status information of controll plant 1 is passed through RS232 by the microprocessor 18 in the solar energy lavatory facility unit 12
Serial ports 20 is sent to Surveillance center 6, and detailed process is:The status information of controll plant 1 is sent in real time by RS232 serial ports 20
Into the mysql databases of Surveillance center 6, Surveillance center 6 shows or transferred in real time the shape of the controll plant 1 of any time
State information.
Step 5, monitor terminal unit 11 reads supplemental characteristic when solar energy lavatory facility unit 12 is run and is uploaded to
GPRS/GSM networks 9;Monitor terminal unit 11 records the LED 19 of solar energy lavatory facility unit 12 in step before this simultaneously
Red alarm situation;
Step 6, if there are abnormal conditions, GPRS/GSM networks 9 send the first alarm signal to the first mobile phone mobile terminal 10
Number, while supplemental characteristic is uploaded to Internet8 by GPRS/GSM networks 9;
Step 7, the running situation of the networking real-time monitored solar energy of Surveillance center 6 toilet facility 2, Surveillance center 6 shows
The red alarm situation of the situation of controll plant 1 and the LED 19 of solar energy lavatory facility unit 12;
Step 8, if Surveillance center 6 shows normally, not operating makes system continue normal operation;If Surveillance center 6 shows
Abnormal, Surveillance center 6 sends the second alarm signal to the second mobile terminal of mobile telephone 7.
Embodiment 1
With reference to Fig. 1, sewage monitoring system of the utility model based on Internet of Things, its monitoring system includes controll plant 1, too
Positive energy toilet facility 2, monitor terminal 3, Internet and alarm module 4, Surveillance center and alarm module 5.Due to controll plant 1,
Each there are many repeat units in solar energy toilet facility 2 and monitor terminal 3, so taking controll plant 1, solar energy lavatory herein
Each unit in institute's equipment 2 and monitor terminal 3 elaborates.Solar energy lavatory facility unit 12 is by that will detect
Liquid level information is handled to be made whether the judgement for opening water pump 13, electrode 14 and valve 15, is stablized liquid level with this, is made
The system that controll plant 1 and solar energy toilet facility 2 are constituted can normally work, while monitor terminal unit 11 can be read
Parameter when solar energy lavatory facility unit 12 is run and data and these parameters and data are uploaded to GPRS/GSM networks 9,
When Surveillance center 6 needs to obtain related data and information, by a series of requests and response, these information are being browsed
Device is shown above out, if there are abnormal conditions, the end of GPRS/GSM networks 9 will be sent once to the first mobile phone mobile terminal 10
Alarm signal, in this process, parameter and data also can be uploaded to Internet 8 by GPRS/GSM networks 9, in monitoring
The heart 6 just can see the running situation of solar energy toilet facility 2 in real time after networking, if there are abnormal conditions, and Surveillance center 6 will
Secondary alarm signal can be sent to the second mobile terminal of mobile telephone 7.
Further, monitor terminal unit 11 regards the video equipment of DS-2CD3T35D-I5 models using Haikang prestige, carries
1T memory space, carries IP and can also realize and be wirelessly transferred.
Further, it is described when Surveillance center 6 needs to obtain related data and when information, by a series of requests and
Response, a series of request and response specific work process are as follows:
1. Surveillance center's client is sent to server by browser and asked.
2. server is received after request, is extracted related PHP files according to request, is then passed to PHP embedded programs.
3. PHP interpreters are received after PHP files, and this document is parsed.
4. PHP interpreters produce webpage according to analysis result, and give server the webpage.
5. the page is transmitted to Surveillance center's client by Web server.
6. client is received to display it to browse for user after the page and checked.
With reference to Fig. 2, solar energy lavatory facility unit 12 includes power supply 16, microprocessor 18, liquid level sensor 17, LED
19th, RS232 serial ports 20, output relay 21.Liquid level sensor 17 reads the data of liquid level and transfers data to microprocessor
18, output signal is transferred to output relay 21, output relay by 18 pairs of data received of microprocessor after handling
21 control by being switched to valve 15 is controlled come the stabilization to liquid level, and such cycle detection liquid level, microprocessor 18 connects
The action that real time output after liquid level signal controls output relay 21 is received, a closed-loop control system is formed.
Further, microprocessor 18, using the MSP430F5438 model chips of TIX, is a tool
There are super low-power consumption, high performance microprocessor chip.Liquid level sensor 17 is that the liquid level of the PQ-01 models of KEYENCE companies is passed
Sensor, with high accuracy, it is anti-interference the features such as.Output relay 21 is the relay of JQC-3FF models.
With reference to Fig. 3, the monitoring method of the sewage monitoring system based on Internet of Things comprises the following steps:
Step 1, will be electric on solar energy toilet facility 2, whole system is brought into operation;
Step 2, the liquid level sensor 17 in solar energy lavatory facility unit 12 gathers current liquid level data, collects liquid
The microprocessor 18 in solar energy lavatory facility unit 12 is sent it to after the data of position;
Step 3, the liquid level data that microprocessor 18 is collected to liquid level sensor 17 carries out a series of processing, handles it
The switching signal of controll plant 1 is controlled by output relay 21 afterwards;
Step 4, the microprocessor 18 in solar energy lavatory facility unit 12 can pass through the status information of controll plant 1
RS232 serial ports 20 is sent to Surveillance center 6;
Step 5, the video frequency pick-up head of monitor terminal unit 11 records solar energy lavatory facility unit 12 in step before this
LED 19 red alarm situation;
Step 6, Surveillance center 6 shows the situation of controll plant 1 and the LED 19 of solar energy lavatory facility unit 12
Red alarm situation.
Step 7, if Surveillance center 6 shows normally, do not operate, system is continued normal operation;If Surveillance center 6 shows
It is abnormal, then send an alarm signal to mobile terminal of mobile telephone hair and secondary alarm signal prompting staff goes to scene to check feelings
Condition.
Sewage monitoring system based on Internet of Things employs the remote monitoring system based on B/S with monitoring method so that
A little remote live, distant related personnel, it may not be necessary to which the various parameters of system can just be checked by being in the action, grasp existing
The dynamic condition of production of field, drastically increases the level of the supervisory systems of enterprise, while meeting monitoring with AJAX technologies
Center needs the purpose that the requirement for constantly refreshing interface is monitored in real time to reach.
To sum up, the utility model is a kind of efficient sewage monitoring system, and the system super low-power consumption, precision is high, response speed
Degree is fast, and real-time and stability preferably, can real-time and accurately monitor exception and alarm, occur in reduction sewage disposal different
The loss that reason condition is brought to reality production, can have a wide range of applications and prospect in future.
Claims (5)
1. a kind of sewage monitoring system based on Internet of Things, it is characterised in that including controll plant (1), the sun being sequentially connected with
Energy toilet facility (2), monitor terminal (3), Internet and alarm module (4), Surveillance center and alarm module (5), it is described controlled
Object (1) includes multiple repeat units, wherein each unit includes water pump (13), electrode (14) and valve (15), solar energy lavatory
Institute's equipment (2) includes multiple solar energy lavatory facility units (12), and monitor terminal (3) includes multiple monitor terminal units
(11), Internet includes Internet (8), GPRS/GSM networks (9), the first mobile terminal of mobile telephone (10) with alarm module (4),
Surveillance center includes Surveillance center (6), the second mobile terminal of mobile telephone (7) with alarm module (5);
The solar energy lavatory facility unit (12) judges whether water pump (13), electrode according to the liquid level information detected
(14) opened with valve (15) to adjust liquid level, controll plant (1) and the system of solar energy toilet facility (2) composition is normally transported
Turn;Monitor terminal unit (11) reads supplemental characteristic when solar energy lavatory facility unit (12) is run and is uploaded to simultaneously
GPRS/GSM networks (9);If there are abnormal conditions, GPRS/GSM networks (9) are sent once to the first mobile terminal of mobile telephone (10)
First alarm signal, while supplemental characteristic is uploaded to Internet (8), Surveillance center (6) networking by GPRS/GSM networks (9)
The running situation of real-time monitored solar energy toilet facility (2), if there are abnormal conditions, Surveillance center (6) moves to the second mobile phone
Terminal (7) sends second alarm signal.
2. the sewage monitoring system according to claim 1 based on Internet of Things, it is characterised in that the solar energy lavatory is set
Standby unit (12) includes power supply (16), microprocessor (18), liquid level sensor (17), LED (19), RS232 serial ports (20), defeated
Go out relay (21), liquid level sensor (17) the access microprocessor (18), the output end of microprocessor (18) respectively with LED
Lamp (19), RS232 serial ports (20), output relay (21) connection, the output end access controll plant of output relay (21)
(1), the output end access liquid level sensor (17) of controll plant (1), RS232 serial ports (20) access monitor terminal unit (11),
Power supply (16) access microprocessor (18);
The liquid level sensor (17) reads liquid level data and is transferred to microprocessor (18), and microprocessor (18) is to what is received
Data are exported after being handled to output relay (21), and output relay (21) is by the control that is switched to valve (15) to liquid
Position is adjusted;Such cycle detection liquid level signal, microprocessor (18) is according to the liquid level signal received, in real time control output
The action of relay (21), forms a closed-loop control system.
3. the sewage monitoring system according to claim 1 based on Internet of Things, it is characterised in that the monitor terminal unit
(11) video frequency pick-up head, VRAM, video server are included;The video frequency pick-up head floor video simultaneously deposits video
Store up among VRAM as a real-time video file, when video file is placed on the website of video server,
Video file can be accessed by GPRS/GSM networks (9) and Internet (8) monitored center (6), reach what is monitored in real time
Effect;
The Surveillance center (6) uses computer, can be logged in after user's networking by inputting username and password in monitoring
The heart (6) is monitored, if occurring abnormal conditions, Surveillance center (6) sends the second alarm signal to the second mobile terminal of mobile telephone (7)
Number.
4. the sewage monitoring system according to claim 2 based on Internet of Things, it is characterised in that the microprocessor (18)
Using the MSP430F5438 model chips of TIX, liquid level sensor (17) uses the PQ- of KEYENCE companies
The liquid level sensor of 01 model, output relay (21) uses the relay of JQC-3FF models.
5. the sewage monitoring system according to claim 3 based on Internet of Things, it is characterised in that the monitor terminal unit
(11) video frequency pick-up head, VRAM, video server is set using Haikang prestige depending on the video of DS-2CD3T35D-I5 models
It is standby, 1T memory space is carried, IP realizations is carried and is wirelessly transferred.
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CN201620929898.5U CN206378727U (en) | 2016-08-23 | 2016-08-23 | Sewage monitoring system based on Internet of Things |
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CN201620929898.5U CN206378727U (en) | 2016-08-23 | 2016-08-23 | Sewage monitoring system based on Internet of Things |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107765618A (en) * | 2016-08-23 | 2018-03-06 | 南京理工大学 | Sewage monitoring system and its monitoring method based on Internet of Things |
CN110049123A (en) * | 2019-04-16 | 2019-07-23 | 上海亚威环保科技有限公司 | Smart phone monitoring system and monitoring method based on water process |
-
2016
- 2016-08-23 CN CN201620929898.5U patent/CN206378727U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107765618A (en) * | 2016-08-23 | 2018-03-06 | 南京理工大学 | Sewage monitoring system and its monitoring method based on Internet of Things |
CN110049123A (en) * | 2019-04-16 | 2019-07-23 | 上海亚威环保科技有限公司 | Smart phone monitoring system and monitoring method based on water process |
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