CN106442630A - On-line water quality detection device, terminal, system and method - Google Patents
On-line water quality detection device, terminal, system and method Download PDFInfo
- Publication number
- CN106442630A CN106442630A CN201610827129.9A CN201610827129A CN106442630A CN 106442630 A CN106442630 A CN 106442630A CN 201610827129 A CN201610827129 A CN 201610827129A CN 106442630 A CN106442630 A CN 106442630A
- Authority
- CN
- China
- Prior art keywords
- water quality
- online
- terminal
- quality detection
- wireless transport
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Abstract
The invention discloses an on-line water quality detection device, terminal, system and method. The system comprises the on-line water quality detection device, a wireless transmission module and the on-line water quality detection terminal; a first data output interface of the on-line water quality detection device is in communication connection with the wireless transmission module, the wireless transmission module is in wireless communication connection with the terminal, and the on-line water quality detection device can send water quality parameter values to the terminal through the wireless transmission module, so that the terminal displays the water quality parameter values after receiving the water quality parameter values. The system has the advantages of being low in cost and high in integration level and can conveniently detect the water quality to obtain the water quality parameter values, so that data can be conveniently supplied to an administrative department and users to allow the administrative department and the users know the water quality condition in real time, and the on-line water quality detection system is suitable for small water supply equipment.
Description
Technical field
The present invention relates to field of water treatment equipment, more particularly to a kind of online water quality detecting device, terminal and system with
Method.
Background technology
With the development of social economy's level, China faces the problem of water environment degradation, water pollution and safe drinking water by
Gradually become focus of concern.Therefore, real-time detection water quality parameter, grasps water quality situation and development trend becomes important water
Work work one of.With the development of the communication technology, sensor technology and computer technology, online water quality detection system is extensive
It is applied to basin detection, water factory's effluent quality detection.However, because water quality detection equipment price is expensive, online water quality detection system
System is used for large-scale water chemical treatment project, and small-sized water treatment facilities lack low cost, the online water of high integration accordingly
Quality inspection examining system.
Content of the invention
Based on the problems of above-mentioned prior art, the present invention provides a kind of online water quality detecting device, terminal and is
System and method, the high feature of its low cost, integrated level, can easily make administrative department and user understand water quality situation in real time.
For solving above-mentioned technical problem, the present invention provides a kind of online water quality detection system, including：
Shell, detecting electrode, water quality detection unit, water treatment unit and the first data output interface；Wherein,
Described water quality detection unit, water treatment unit and the first data output interface are each provided at described inside the shell；
Described detecting electrode is located at outside described shell, with the electrical connection of described water quality detection unit；
Described water quality detection unit, is connected with described water treatment unit communication, and this water quality detection unit can be by described inspection
The water quality signal transacting surveying electrode formation becomes corresponding water quality parameter signal, and is sent to described water treatment unit；
Described water treatment unit, with described first data output interface communication connection, this water treatment unit can be by institute
The water quality parameter signal transacting stating the transmission of water quality detection unit becomes corresponding water quality parameter numerical value, and through described first data output
Interface exports to wireless transport module.
The present invention also provides a kind of online water quality detection terminal, including：
Receiver module and display module；Wherein,
Described receiver module, is electrically connected with described display module, and this receiver module can receive online water quality detecting device
The water quality parameter numerical information sending, and shown through described display module.
The embodiment of the present invention provides a kind of online water quality detection system again, including：
Online water quality detecting device, wireless transport module and terminal；Wherein, described online water quality detecting device institute of the present invention
The online water quality detecting device stated, described terminal adopts the online water quality detection terminal described in claim 2；
First data output interface of described online water quality detecting device and described wireless transport module communication connection, described
Wireless transport module is connected with described terminal wireless communication, and this online water quality detecting device can be through described wireless transport module by water
Matter parameter values send to described terminal so that terminal shows described water quality parameter numerical value after receiving.
The embodiment of the present invention further provides for a kind of online water quality detection method, is examined using online water quality of the present invention
Examining system, comprises the following steps：
With the online water quality detecting device of described online water quality detection system, the water quality needing detection is detected, will obtain
The water quality information obtaining is processed into corresponding water quality parameter numerical value, and described water quality parameter numerical value is sent to described online water quality inspection
The wireless transport module of examining system；
The described water quality parameter numerical value receiving is sent to described online water by described wireless transport module by wireless network
The terminal of quality inspection examining system；
The described water quality parameter numerical value that described terminal-pair receives is shown.
Beneficial effects of the present invention are：This water quality detection system is by online water quality detecting device, wireless transport module and end
End is formed by connecting, and has the characteristics that low cost, integrated level are high in that context it may be convenient to carry out detection to water quality to draw water quality parameter number
Value, and then the data being administrative department and user's offer real-time understanding water quality situation can be facilitated, it is that one kind is applied to small-sized confession
The online water quality detection system of wetting system.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below will be to required use in embodiment description
Accompanying drawing be briefly described it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this
For the those of ordinary skill in field, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the block diagram of water quality detection system provided in an embodiment of the present invention；
Fig. 2 is the block diagram of water quality detecting device provided in an embodiment of the present invention；
Fig. 3 is the block diagram of data transmission device provided in an embodiment of the present invention；
Fig. 4 is mobile terminal block diagram provided in an embodiment of the present invention；
Fig. 5 is the flow chart of water quality detection method provided in an embodiment of the present invention.
Specific embodiment
Below the embodiment it is clear that described is clearly and completely described to the technical scheme in the embodiment of the present invention
It is only a part of embodiment of the present invention, rather than whole embodiments.Based on embodiments of the invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into protection scope of the present invention.
As shown in figure 1, the embodiment of the present invention provides a kind of online water quality detecting device, can be used for water quality detection and obtain water quality
Parameter values, including：
Shell, detecting electrode, water quality detection unit, water treatment unit and the first data output interface；Wherein,
Described water quality detection unit, water treatment unit and the first data output interface are each provided at described inside the shell；
Described detecting electrode is located at outside described shell, with the electrical connection of described water quality detection unit；Preferably, detecting electrode
Can be one or more of TDS sensor, pH sensor, temperature sensor, ORP sensor.Detecting electrode can part
Or be all located at outside shell.
Described water quality detection unit, is connected with described water treatment unit communication, and this water quality detection unit can be by described inspection
The water quality signal transacting surveying electrode formation becomes corresponding water quality parameter signal, and is sent to described water treatment unit；
Described water treatment unit, with described first data output interface communication connection, this water treatment unit can be by institute
The water quality parameter signal transacting stating the transmission of water quality detection unit becomes corresponding water quality parameter numerical value, and through described first data output
Interface exports to wireless transport module.
As shown in Fig. 2 the embodiment of the present invention also provides a kind of online water quality detection terminal, for receiving online water quality detection
The water quality parameter numerical value of device, and this parameter is shown to user, including：
Receiver module and display module；Wherein,
Described receiver module, is electrically connected with described display module, and this receiver module can receive online water quality detecting device
The water quality parameter numerical information sending, and shown through described display module.
Terminal can be as mobile terminal it is also possible to as fixed terminal.
It is recognised that the processing unit being related in above-mentioned detection device and detection terminal and module, all can employing can enter
The microprocessor of row data processing is realized.
As shown in figure 3, the embodiment of the present invention provides a kind of online water quality detection system, for examining to water quality online
Survey, draw water quality detection numerical value, and be shown to user, including：
Online water quality detecting device, wireless transport module and terminal；Wherein, described online water quality detecting device adopts this
Bright described online water quality detecting device, described terminal adopts online water quality detection terminal of the present invention；
First data output interface of described online water quality detecting device and described wireless transport module communication connection, described
Wireless transport module is connected with described terminal wireless communication, and this online water quality detecting device can be through described wireless transport module by water
Matter parameter values send to described terminal so that terminal shows described water quality parameter numerical value after receiving.
In above-mentioned online water quality detection system, wireless transport module is as shown in figure 4, include：
Second data transmission interface, microprocessor unit and wireless transport module；Wherein,
Described second data transmission interface, is communicated to connect with described microprocessor unit, for connecting described online water quality
First data output interface of detection means；
Described microprocessor unit and described wireless transport module communication connection.
In above-mentioned online water quality detection system, wireless transport module adopts GPRS module, and similar other nothings may also be employed
Line transport module.
As shown in figure 5, the embodiment of the present invention also provides a kind of online water quality detection method, using above-mentioned online water quality inspection
Examining system, comprises the following steps：
With the online water quality detecting device of described online water quality detection system, the water quality needing detection is detected, will obtain
The water quality information obtaining is processed into corresponding water quality parameter numerical value, and described water quality parameter numerical value is sent to described online water quality inspection
The wireless transport module of examining system；
The described water quality parameter numerical value receiving is sent to described online water by described wireless transport module by wireless network
The terminal of quality inspection examining system；
The described water quality parameter numerical value that described terminal-pair receives is shown.
When carrying out water quality detection, detecting electrode is arranged in the aqueous solution and by phase water quality detection system disclosed by the invention
The water quality signal (typically electric signal) answered is transferred to water quality detection unit, and water quality signal transacting is become corresponding by water quality detection unit
Water quality parameter signal and by this signal input to water treatment unit, water treatment unit determines according to this water quality signal to be examined
The water quality parameter numerical value surveyed.Water treatment unit from the first data output interface output data, the second data transmission interface and
One data output interface connects and sends data to microprocessor unit, sets up transparent transmission by microprocessing unit and GPRS module
Passage, realizes the upload of data and assigning of instruction.Wireless communication module is carried out with the receiver module of mobile terminal or PC terminal
The transmission of information, receiver module obtain water quality parameter numerical value after, control display module display water quality information, and then administrative department or
User timely can understand water quality situation in mobile terminal or the inquiry of PC end.
With reference to specific embodiment, the detecting system of the present invention is described further.
Fig. 1 shows the block diagram of the water quality detection system of the present invention, as shown in figure 1, the water quality detection system bag of the present invention
Include water quality detecting device 10, wireless transport module 20 and terminal 30.Wherein, water quality detecting device includes：Shell 100, detection electricity
Pole 101, water quality detection unit 102, water treatment unit 103 and the first data output interface 104.Detecting electrode 101 exposes to
Shell 100 (Fig. 2).During water quality detection, detecting electrode 101 is immersed in tested water body, and the water quality for gathering tested water body is believed
Number (as electric signal).Water quality detection unit 102 is located in shell 100, and water quality detection unit 102 is connected with detecting electrode 101, water
The water quality signal that detecting electrode is formed is further processed into corresponding water quality parameter signal by quality detection unit.Water treatment unit
103 are connected with water quality detection unit 102, and the water quality parameter signal that water treatment unit 102 exports is entered by water treatment unit 103
One step is processed into corresponding water quality parameter numerical value.Meanwhile, water treatment unit 103 can to water quality detection unit applied voltage,
Drive detecting electrode 101 and water quality detection unit 102 collection water quality information.First data output interface 104 and water treatment list
Unit 103 connection, data-interface can be RS485/RS232/TTL interface.The water quality parameter numerical value letter that water quality detecting device generates
Number it is uploaded to terminal 30 through wireless transport module 20.
Wireless transport module 20 includes：Second data transmission interface 201, microprocessor unit 202 and GPRS module (Fig. 3)
(i.e. wireless transport module). specifically, the second data transmission interface 201 is connected with the first data output interface 104, both interfaces
Type is consistent, and the second data transmission interface 201 end is connected with microprocessor unit 202, the water quality that water quality detecting device generates
Parameter values signal transmits to microprocessor unit 202, microprocessor through the first data output interface 104, the second data-interface 201
Device unit 202 sends setting command to coupled GPRS module 203, and GPRS module 203 is wirelessly by data
Upload to terminal 30.
Terminal 30 includes：Receiver module 301 and display module 302 (Fig. 4), receiver module 301 receives wireless transport module
The water quality parameter numerical information that 20 GPRS module sends, and control display module 302 to be shown, so that manager or use
Family can understand water quality situation by terminating machine (mobile terminal or PC end).Specifically, need in terminal 30 corresponding software is installed
To read and to show water quality parameter.
The flow chart that Fig. 5 shows the water quality detection method of the present invention.As shown in figure 5, water quality information water quality detecting device
Generate water quality parameter numerical value, water quality parameter numerical value is uploaded to terminal by the GPRS module of data transfer, after terminal obtains data
Shown on display module by embedded software.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope of present disclosure, the change or replacement that can readily occur in,
All should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (7)
1. a kind of online water quality detecting device is it is characterised in that include：
Shell, detecting electrode, water quality detection unit, water treatment unit and the first data output interface；Wherein,
Described water quality detection unit, water treatment unit and the first data output interface are each provided at described inside the shell；
Described detecting electrode is located at outside described shell, with the electrical connection of described water quality detection unit；
Described water quality detection unit, is connected with described water treatment unit communication, and this water quality detection unit can be by described detection electricity
The water quality signal transacting that pole is formed becomes corresponding water quality parameter signal, and is sent to described water treatment unit；
Described water treatment unit, with described first data output interface communication connection, this water treatment unit can be by described water
The water quality parameter signal transacting of quality detection unit transmission becomes corresponding water quality parameter numerical value, and through described first data output interface
To wireless transport module output.
2. online water quality detecting device according to claim 1 is it is characterised in that described detecting electrode adopts TDS to sense
One or more of device, pH sensor, temperature sensor, ORP sensor.
3. a kind of online water quality detection terminal is it is characterised in that include：
Receiver module and display module；Wherein,
Described receiver module, is electrically connected with described display module, and this receiver module can receive online water quality detecting device and send
Water quality parameter numerical information, and shown through described display module.
4. a kind of online water quality detection system is it is characterised in that include：
Online water quality detecting device, wireless transport module and terminal；Wherein, described online water quality detecting device adopts claim
Online water quality detecting device described in 1, described terminal adopts the online water quality detection terminal described in claim 2；
First data output interface of described online water quality detecting device and described wireless transport module communication connection, described wireless
Transport module is connected with described terminal wireless communication, and water quality can be joined by this online water quality detecting device through described wireless transport module
Number numerical value sends to described terminal so that terminal shows described water quality parameter numerical value after receiving.
5. online water quality detection system according to claim 4 is it is characterised in that described wireless transport module includes：
Second data transmission interface, microprocessor unit and wireless transport module；Wherein,
Described second data transmission interface, is communicated to connect with described microprocessor unit, for connecting described online water quality detection
First data output interface of device；
Described microprocessor unit and described wireless transport module communication connection.
6. online water quality detection system according to claim 5 is it is characterised in that described wireless transport module adopts GPRS
Module.
7. a kind of online water quality detection method is it is characterised in that examined using the online water quality described in any one of claim 4 to 6
Examining system, comprises the following steps：
With the online water quality detecting device of described online water quality detection system, the water quality needing detection is detected, by obtain
Water quality information is processed into corresponding water quality parameter numerical value, and described water quality parameter numerical value is sent to described online water quality detection system
The wireless transport module of system；
The described water quality parameter numerical value receiving is sent by wireless network and examines to described online water quality by described wireless transport module
The terminal of examining system；
The described water quality parameter numerical value that described terminal-pair receives is shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827129.9A CN106442630A (en) | 2016-09-14 | 2016-09-14 | On-line water quality detection device, terminal, system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610827129.9A CN106442630A (en) | 2016-09-14 | 2016-09-14 | On-line water quality detection device, terminal, system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106442630A true CN106442630A (en) | 2017-02-22 |
Family
ID=58167970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610827129.9A Pending CN106442630A (en) | 2016-09-14 | 2016-09-14 | On-line water quality detection device, terminal, system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106442630A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023754A (en) * | 2017-05-02 | 2017-08-08 | 上海万朗管业有限公司 | A kind of pipeline with seepage monitoring function and water quality monitoring |
| CN107179389A (en) * | 2017-07-05 | 2017-09-19 | 刘胜利 | A kind of pH measurement calibration methods and the swimming pool water quality testing meter using this method |
| CN109900875A (en) * | 2019-01-09 | 2019-06-18 | 广西上善若水发展有限公司 | A kind of online water quality detection system and its control method |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05249058A (en) * | 1992-03-03 | 1993-09-28 | Ishikawajima Harima Heavy Ind Co Ltd | Interface circuit |
| JPH10325816A (en) * | 1997-05-26 | 1998-12-08 | Matsushita Electric Ind Co Ltd | Moisture detection circuit and humidity sensor employing it |
| CN102331486A (en) * | 2011-07-13 | 2012-01-25 | 浙江沁园水处理科技有限公司 | Intelligent water quality detection device |
| CN103235098A (en) * | 2013-05-13 | 2013-08-07 | 安徽工程大学 | On-line ground water quality monitoring system |
| CN103728428A (en) * | 2013-12-24 | 2014-04-16 | 蒙宏铅 | Water quality real-time online monitoring system |
| CN104407115A (en) * | 2014-12-19 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Method and system for detecting water quality by utilizing intelligent mobile terminal |
| CN104535520A (en) * | 2015-01-09 | 2015-04-22 | 成都海兰天澄科技有限公司 | Automatic COD detector capable of being remotely controlled |
| CN104749335A (en) * | 2015-04-01 | 2015-07-01 | 佛山市美的清湖净水设备有限公司 | Water quality detection system, water quality detection device, mobile terminal and water quality detection method |
| CN204536315U (en) * | 2015-04-01 | 2015-08-05 | 佛山市美的清湖净水设备有限公司 | Water quality detection system, water quality detection device and mobile terminal |
| CN104833785A (en) * | 2015-05-28 | 2015-08-12 | 巩向海 | Water quality detecting method, device and system |
| KR101566244B1 (en) * | 2014-07-02 | 2015-11-05 | (주)뉴로시스 | Sensing system of water level and water quality |
| CN105424899A (en) * | 2015-11-09 | 2016-03-23 | 北京奇虎科技有限公司 | Method and system for detecting water quality, intelligent terminal and water-quality detecting method thereof |
| CN105467097A (en) * | 2015-12-29 | 2016-04-06 | 安徽海兴泰瑞智能科技有限公司 | Water quality detection system and detection method thereof |
| CN205280139U (en) * | 2015-12-29 | 2016-06-01 | 全国水产技术推广总站 | Portable intelligent water quality testing device |
| CN105842170A (en) * | 2016-05-12 | 2016-08-10 | 安徽国能亿盛环保科技有限公司 | Wastewater quality online monitoring system |
-
2016
- 2016-09-14 CN CN201610827129.9A patent/CN106442630A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05249058A (en) * | 1992-03-03 | 1993-09-28 | Ishikawajima Harima Heavy Ind Co Ltd | Interface circuit |
| JPH10325816A (en) * | 1997-05-26 | 1998-12-08 | Matsushita Electric Ind Co Ltd | Moisture detection circuit and humidity sensor employing it |
| CN102331486A (en) * | 2011-07-13 | 2012-01-25 | 浙江沁园水处理科技有限公司 | Intelligent water quality detection device |
| CN103235098A (en) * | 2013-05-13 | 2013-08-07 | 安徽工程大学 | On-line ground water quality monitoring system |
| CN103728428A (en) * | 2013-12-24 | 2014-04-16 | 蒙宏铅 | Water quality real-time online monitoring system |
| KR101566244B1 (en) * | 2014-07-02 | 2015-11-05 | (주)뉴로시스 | Sensing system of water level and water quality |
| CN104407115A (en) * | 2014-12-19 | 2015-03-11 | 上海斐讯数据通信技术有限公司 | Method and system for detecting water quality by utilizing intelligent mobile terminal |
| CN104535520A (en) * | 2015-01-09 | 2015-04-22 | 成都海兰天澄科技有限公司 | Automatic COD detector capable of being remotely controlled |
| CN204536315U (en) * | 2015-04-01 | 2015-08-05 | 佛山市美的清湖净水设备有限公司 | Water quality detection system, water quality detection device and mobile terminal |
| CN104749335A (en) * | 2015-04-01 | 2015-07-01 | 佛山市美的清湖净水设备有限公司 | Water quality detection system, water quality detection device, mobile terminal and water quality detection method |
| CN104833785A (en) * | 2015-05-28 | 2015-08-12 | 巩向海 | Water quality detecting method, device and system |
| CN105424899A (en) * | 2015-11-09 | 2016-03-23 | 北京奇虎科技有限公司 | Method and system for detecting water quality, intelligent terminal and water-quality detecting method thereof |
| CN105467097A (en) * | 2015-12-29 | 2016-04-06 | 安徽海兴泰瑞智能科技有限公司 | Water quality detection system and detection method thereof |
| CN205280139U (en) * | 2015-12-29 | 2016-06-01 | 全国水产技术推广总站 | Portable intelligent water quality testing device |
| CN105842170A (en) * | 2016-05-12 | 2016-08-10 | 安徽国能亿盛环保科技有限公司 | Wastewater quality online monitoring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023754A (en) * | 2017-05-02 | 2017-08-08 | 上海万朗管业有限公司 | A kind of pipeline with seepage monitoring function and water quality monitoring |
| CN107179389A (en) * | 2017-07-05 | 2017-09-19 | 刘胜利 | A kind of pH measurement calibration methods and the swimming pool water quality testing meter using this method |
| CN109900875A (en) * | 2019-01-09 | 2019-06-18 | 广西上善若水发展有限公司 | A kind of online water quality detection system and its control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206057305U (en) | A kind of Water Automatic Monitoring System | |
| CN103108412A (en) | Remote monitoring system on parameters of aquafarm water quality and control method | |
| CN107045004A (en) | A kind of split type parameter water quality monitoring system | |
| CN106442630A (en) | On-line water quality detection device, terminal, system and method | |
| CN203772314U (en) | Automatic online monitoring system for multiple parameters of fishery indoor culturing water quality | |
| CN108918806A (en) | A kind of underwater environment monitoring system based on ROV | |
| CN205991980U (en) | A kind of salt mine water quality of industrial sewage on-line monitoring system | |
| CN206582377U (en) | A kind of intelligent tap and the system based on it | |
| CN206671925U (en) | A kind of water control system | |
| CN110933598A (en) | Drainage pipe network monitoring device, system and monitoring method | |
| CN103969414A (en) | Wireless water quality multi-parameter monitoring system | |
| CN206892087U (en) | A kind of optics water quality on-line monitoring system based on technology of Internet of things | |
| CN109410454A (en) | A kind of management control method and system of water meter | |
| CN107490404A (en) | Field dispensing type water monitor | |
| CN206990562U (en) | A kind of water quality harvester | |
| CN206115587U (en) | Water gauge based on NFC swiftly pays | |
| CN205535092U (en) | Integration is from supply pressure electric -magnetic flow meter | |
| CN205175954U (en) | Quality of water multi -parameter on -line monitoring device | |
| CN108226411A (en) | A kind of Domestic water monitor | |
| CN207397071U (en) | Dyeing apparatus condition monitoring system based on Internet of Things | |
| CN204643921U (en) | Realize micro-ionization electromagnetism sterilising plant system of Long-distance Control | |
| CN105627108A (en) | Integrated self-powered electromagnetic flow meter | |
| CN106441454A (en) | Water quality detecting system for swimming pool | |
| CN106645292A (en) | Online water quality detection circuit, device and system | |
| CN206399839U (en) | A kind of monitoring water quality on line equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |