CN113433283A - Intelligent detecting and measuring system for ion concentration in liquid - Google Patents
Intelligent detecting and measuring system for ion concentration in liquid Download PDFInfo
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- CN113433283A CN113433283A CN202110757854.4A CN202110757854A CN113433283A CN 113433283 A CN113433283 A CN 113433283A CN 202110757854 A CN202110757854 A CN 202110757854A CN 113433283 A CN113433283 A CN 113433283A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
Abstract
The invention discloses an intelligent detection and measurement system for ion concentration in liquid, which comprises an ion sensor group, wherein the ion sensor group is connected with a measurement unit, the measurement unit comprises a direct warning unit, an analog-to-digital converter and an analog signal selector, the direct warning unit is respectively connected with the analog-to-digital converter and the analog signal selector, the analog-to-digital converter is respectively connected with the analog signal selector and a control unit, and the control unit is electrically connected with a data processor. The analog signal selector selects at least one of the analog output of the ion sensor in the ion sensor group, the analog output of the pH value sensor and the analog output of the scale detector in turn to send to the analog-to-digital converter. The number of analog signals selected by the analog signal selector depends on the number of signals that can be simultaneously sampled in the analog-to-digital converter. The ion concentration, the pH value and the water scale can be detected simultaneously, and the alarm action can be timely made when any one of the ion concentration, the pH value and the water scale exceeds a threshold value.
Description
Technical Field
The invention relates to the technical field of measurement systems, in particular to an intelligent detection and measurement system for ion concentration in liquid.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. Water inrush/permeability accidents often occur during coal mining.
The prediction of water inrush/permeability accidents of coal mines, the environmental protection detection of water quality and the like are related to various ion concentrations, pH values and the like in water. The scale on the ion sensor and the ph sensor affects the measurement sensitivity of the sensors and must be detected. The safety and health of people can be ensured only by timely processing the ion concentration, the pH value and the like in the water. In the prior art, a detection and measurement system usually performs sampling detection and measurement on single ion concentration, pH value or scale thickness, and cannot process all problems in turn in real time simultaneously. Neglect of certain ion concentration and time delay can be caused, so that the occurrence of water inrush/water permeability accidents in coal mines cannot be predicted and early warned in time.
Disclosure of Invention
The invention aims to provide an intelligent detection and measurement system for ion concentration in liquid, which aims to solve the problems that the detection and measurement system in the prior art proposed in the background art often detects and measures single ion concentration, pH value or scale thickness and cannot process all the problems in turn in real time. Neglect of certain ion concentration and time delay can be caused, so that the problem of water inrush/water permeability accidents in coal mines cannot be predicted and early warned in time.
In order to achieve the purpose, the invention provides the following technical scheme:
ion concentration detection measurement system in intelligent liquid, including the ion sensor group, the ion sensor group is connected in the measuring element, the measuring element includes direct warning unit, analog-to-digital converter and analog signal selector, direct warning unit connects respectively in analog-to-digital converter and analog signal selector, analog-to-digital converter connects respectively in analog signal selector and control unit, control unit electrical connection is in data processor.
Further, the ion sensor group comprises an ion sensor, a pH value sensor and a scale detector.
Further, the data processor is connected to the control unit through wired transmission or wireless transmission.
Further, the analog signal selector selects one or more of the analog output of the ion sensor, the analog output of the pH value sensor and the analog output of the scale detector from the ion sensor group in turn and transmits the selected analog signals to the analog-to-digital converter, and the number of the analog signals selected by the analog signal selector depends on the number of signals which can be sampled simultaneously in the analog-to-digital converter.
Further, the analog-to-digital converter converts the analog quantity into a digital quantity and transmits the digital quantity to the direct warning unit and the control unit through the address data bus.
Further, the direct warning unit compares the digital signal from the analog-to-digital converter directly, and immediately alarms if the absolute value of the digital signal is found to exceed a predetermined threshold value or the increasing rate thereof exceeds a predetermined threshold value.
Further, the direct warning unit further comprises an alarm, the alarm comprises an audible and visual alarm and a wireless alarm, and for the emergency warning of the ion concentration, the alarm sends out warning signals to the audible and visual alarm and the wireless alarm and provides detailed warning information to the control unit; for non-emergency alarms of ph or scale thickness, detailed alarm information is provided to the control unit via the address data bus.
Compared with the prior art, the invention has the beneficial effects that:
the analog signal selector selects at least one of the analog output of the ion sensor in the ion sensor group, the analog output of the pH value sensor and the analog output of the scale detector in turn to send to the analog-to-digital converter. The number of analog signals selected by the analog signal selector depends on the number of signals that can be simultaneously sampled in the analog-to-digital converter. The ion concentration, the pH value and the thickness of the water scale can be detected simultaneously, and the alarm action can be timely made when any one of the ion concentration, the pH value and the thickness of the water scale exceeds a threshold value.
The alarm comprises an audible and visual alarm and a wireless alarm, and for the emergency alarm of the ion concentration, the alarm sends alarm signals to the audible and visual alarm and the wireless alarm and provides detailed alarm information to the control unit; for non-emergency alarms such as pH value exceeding range and the like, the audible and visual alarm and the wireless alarm are not started, and only the address data bus is used for providing detailed alarm information for the control unit. Different reactions can be made to different degrees of alarm information.
Drawings
FIG. 1 is a schematic diagram of the overall system of the present invention;
FIG. 2 is a schematic diagram of a system of measurement units according to the present invention;
in the figure: 1-ion sensor group, 2-measuring unit, 3-control unit, 4-data processor, 201-direct warning unit, 202-analog-to-digital converter, 203-analog signal selector.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution:
intelligent ion concentration detection measurement system in liquid, including ion sensor group 1, ion sensor group 1 connects in measuring unit 2, measuring unit 2 includes direct warning unit 201, analog-to-digital converter 202 and analog signal selector 203, direct warning unit 201 is connected respectively in analog-to-digital converter 202 and analog signal selector 203, analog-to-digital converter 202 is connected respectively in analog signal selector 203 and control unit 3, control unit 3 electrical connection is in data processor 4.
In the invention, the ion sensor group 1 comprises an ion sensor, a pH value sensor and a scale detector.
In the present invention, the data processor 4 is connected to the control unit 3 by wired transmission or wireless transmission.
In the invention, the analog signal selector 203 selects one or more of the analog output of the ion sensor, the analog output of the pH value sensor and the analog output of the scale detector from the ion sensor group 1 in turn and transmits the selected analog output or analog outputs to the analog-to-digital converter 202, and the number of the analog signals selected by the analog signal selector 203 depends on the number of signals which can be sampled simultaneously in the analog-to-digital converter 202.
In the present invention, the analog-to-digital converter 202 converts the analog quantity into a digital quantity and transmits the digital quantity to the direct warning unit 201 and the control unit 3 through the address data bus.
In the present invention, the direct warning unit 201 compares the digital signal from the analog-to-digital converter 202 directly, and immediately alarms if the absolute value of the digital signal is found to exceed a predetermined threshold, or if the increasing rate thereof exceeds a predetermined threshold.
In the present invention, the direct warning unit 201 further includes an alarm, which includes an audible and visual alarm and a wireless alarm, and for an emergency warning of ion concentration, the alarm sends a warning signal to the audible and visual alarm and the wireless alarm, and provides detailed warning information to the control unit 3; for non-emergency alarms of the ph value or the scale thickness, detailed alarm information is provided to the control unit 3 through the address data bus.
The working principle is as follows:
the analog signal selector 203 selects at least one of the analog output of the ion sensor, the analog output of the ph sensor, and the analog output of the scale detector in the ion sensor group 1 to send to the analog-to-digital converter 202. The number of analog signals selected by the analog signal selector 203 depends on the number of signals that can be simultaneously sampled in the analog-to-digital converter 202. The ion concentration, the pH value and the thickness of the water scale can be detected simultaneously, and the alarm action can be timely made when any one of the ion concentration, the pH value and the thickness of the water scale exceeds a threshold value.
The alarm comprises an audible and visual alarm and a wireless alarm, and for the emergency alarm of the ion concentration, the alarm sends alarm signals to the audible and visual alarm and the wireless alarm and provides detailed alarm information to the control unit 3; for non-emergency alarms such as ph exceeding range, etc., the audible and visual alarm and the wireless alarm are not activated, and only detailed alarm information is provided to the control unit 3 through the address data bus. Different reactions can be made to different degrees of alarm information.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. Intelligent ion concentration detection measurement system in liquid, its characterized in that: including ion sensor group (1), ion sensor group (1) is connected in measuring unit (2), measuring unit (2) are including direct warning unit (201), analog-to-digital converter (202) and analog signal selector (203), direct warning unit (201) are connected respectively in analog-to-digital converter (202) and analog signal selector (203), analog-to-digital converter (202) are connected respectively in analog signal selector (203) and control unit (3), control unit (3) electrical connection is in data processor (4).
2. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the ion sensor group (1) comprises an ion sensor, a pH value sensor and a scale detector.
3. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the data processor (4) is connected with the control unit (3) in a wired transmission or wireless transmission mode.
4. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the analog signal selector (203) selects one or more of the analog output of the ion sensor, the analog output of the pH value sensor and the analog output of the scale detector from the ion sensor group (1) in turn and transmits the selected analog output or outputs to the analog-to-digital converter (202), and the number of the analog signals selected by the analog signal selector (203) depends on the number of signals which can be sampled simultaneously in the analog-to-digital converter (202).
5. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the analog-to-digital converter (202) converts the analog quantity into a digital quantity and transmits the digital quantity to the direct warning unit (201) and the control unit (3) via the address data bus.
6. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the direct warning unit (201) compares the digital signal from the analog-to-digital converter (202) directly, and immediately alarms if the absolute value of the digital signal is found to exceed a predetermined threshold value or the increasing rate thereof exceeds a predetermined threshold value.
7. The intelligent system for detecting and measuring the concentration of ions in liquid according to claim 1, wherein: the direct warning unit (201) further comprises an alarm, the alarm comprises an audible and visual alarm and a wireless alarm, and for the emergency warning of the ion concentration, the alarm sends out warning signals to the audible and visual alarm and the wireless alarm and provides detailed warning information to the control unit (3); for non-emergency alarms of ph or scale thickness, detailed alarm information is provided to the control unit (3) via the address data bus.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110757854.4A CN113433283A (en) | 2021-07-05 | 2021-07-05 | Intelligent detecting and measuring system for ion concentration in liquid |
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| CN202110757854.4A CN113433283A (en) | 2021-07-05 | 2021-07-05 | Intelligent detecting and measuring system for ion concentration in liquid |
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Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190823A (en) * | 1977-01-11 | 1980-02-26 | Regie Nationale Des Usines Renault | Interface unit for use between analog sensors and a microprocessor |
| WO1996012946A1 (en) * | 1994-10-24 | 1996-05-02 | Innovative Sensors, Inc. | Wireless telemetry for ion sensing |
| CN2580301Y (en) * | 2002-11-08 | 2003-10-15 | 北京工业大学 | Real-time detector for boiler scale |
| CN1469991A (en) * | 2000-10-12 | 2004-01-21 | Լ����˹���Ǻ�����ʿ�ɷ�����˾ | Position measuring device and a method for operating a position measuring device |
| US20080041721A1 (en) * | 2006-08-18 | 2008-02-21 | Chung Yuan Christian University | Wireless pH Measurement System |
| US20110056847A1 (en) * | 2009-09-07 | 2011-03-10 | National Yunlin University Of Science And Technology | Ion concentration measurement system and methods thereof |
| CN104407040A (en) * | 2014-11-25 | 2015-03-11 | 苏州市欧博锐自动化科技有限公司 | System for automatic detection of concentration of heavy metal ions in soil and soil remediation |
| CN104931567A (en) * | 2015-05-29 | 2015-09-23 | 苏州合欣美电子科技有限公司 | Automatic mercury ion concentration detection and control system with power supply optimization function |
| CN204925006U (en) * | 2015-08-27 | 2015-12-30 | 南京华天科技发展股份有限公司 | Novel online sodium ion analysis appearance |
| CN105486829A (en) * | 2015-12-03 | 2016-04-13 | 上海卓易科技股份有限公司 | Control method and electronic apparatus |
| CN106327779A (en) * | 2016-08-31 | 2017-01-11 | 天津市鸿远电气股份有限公司 | Smog detector used in distribution box |
| WO2018165972A1 (en) * | 2017-03-17 | 2018-09-20 | 太原理工大学 | Online flaw detection monitoring system and method for steel wire rope, and multi-rope friction hoisting system for use in mining |
| CN108761015A (en) * | 2018-05-30 | 2018-11-06 | 国家能源投资集团有限责任公司 | The detecting system of black water parameter |
| CN209014643U (en) * | 2018-09-12 | 2019-06-21 | 深圳长城开发科技股份有限公司 | The balanced voltage detection terminal and its balanced voltage detection system of ion blower |
| CN209589915U (en) * | 2018-12-19 | 2019-11-05 | 河北紫旭节能环保技术咨询有限公司 | A kind of Multifunctional water tester |
-
2021
- 2021-07-05 CN CN202110757854.4A patent/CN113433283A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4190823A (en) * | 1977-01-11 | 1980-02-26 | Regie Nationale Des Usines Renault | Interface unit for use between analog sensors and a microprocessor |
| WO1996012946A1 (en) * | 1994-10-24 | 1996-05-02 | Innovative Sensors, Inc. | Wireless telemetry for ion sensing |
| CN1469991A (en) * | 2000-10-12 | 2004-01-21 | Լ����˹���Ǻ�����ʿ�ɷ�����˾ | Position measuring device and a method for operating a position measuring device |
| CN2580301Y (en) * | 2002-11-08 | 2003-10-15 | 北京工业大学 | Real-time detector for boiler scale |
| US20080041721A1 (en) * | 2006-08-18 | 2008-02-21 | Chung Yuan Christian University | Wireless pH Measurement System |
| US20110056847A1 (en) * | 2009-09-07 | 2011-03-10 | National Yunlin University Of Science And Technology | Ion concentration measurement system and methods thereof |
| CN104407040A (en) * | 2014-11-25 | 2015-03-11 | 苏州市欧博锐自动化科技有限公司 | System for automatic detection of concentration of heavy metal ions in soil and soil remediation |
| CN104931567A (en) * | 2015-05-29 | 2015-09-23 | 苏州合欣美电子科技有限公司 | Automatic mercury ion concentration detection and control system with power supply optimization function |
| CN204925006U (en) * | 2015-08-27 | 2015-12-30 | 南京华天科技发展股份有限公司 | Novel online sodium ion analysis appearance |
| CN105486829A (en) * | 2015-12-03 | 2016-04-13 | 上海卓易科技股份有限公司 | Control method and electronic apparatus |
| CN106327779A (en) * | 2016-08-31 | 2017-01-11 | 天津市鸿远电气股份有限公司 | Smog detector used in distribution box |
| WO2018165972A1 (en) * | 2017-03-17 | 2018-09-20 | 太原理工大学 | Online flaw detection monitoring system and method for steel wire rope, and multi-rope friction hoisting system for use in mining |
| CN108761015A (en) * | 2018-05-30 | 2018-11-06 | 国家能源投资集团有限责任公司 | The detecting system of black water parameter |
| CN209014643U (en) * | 2018-09-12 | 2019-06-21 | 深圳长城开发科技股份有限公司 | The balanced voltage detection terminal and its balanced voltage detection system of ion blower |
| CN209589915U (en) * | 2018-12-19 | 2019-11-05 | 河北紫旭节能环保技术咨询有限公司 | A kind of Multifunctional water tester |
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