CN106198906A - A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging - Google Patents

A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging Download PDF

Info

Publication number
CN106198906A
CN106198906A CN201610478956.1A CN201610478956A CN106198906A CN 106198906 A CN106198906 A CN 106198906A CN 201610478956 A CN201610478956 A CN 201610478956A CN 106198906 A CN106198906 A CN 106198906A
Authority
CN
China
Prior art keywords
module
meter
sensor
transducer
ball electrode
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
Application number
CN201610478956.1A
Other languages
Chinese (zh)
Inventor
邹强
苏奇
马建国
付超
莫申童
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin University
Original Assignee
Tianjin University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin University filed Critical Tianjin University
Priority to CN201610478956.1A priority Critical patent/CN106198906A/en
Publication of CN106198906A publication Critical patent/CN106198906A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18Water

Abstract

The present invention relates to an ocean water quality integrated sensor device utilizing electromagnetic wave charging, including pH sensor module, turbidity transducer module, temperature sensor module, main control chip, battery and wireless charging module.PH value sensor assembly includes PH meter and ultrasound wave automatically cleaning module, described PH meter includes PH meter main body (1) and ball electrode bubble (6), ultrasound wave automatically cleaning module includes supersonic generator (2), ultrasonic transducer (4) and metal net mask (5), ultrasonic transducer is positioned near ball electrode bubble (6), metal net mask (5) covers on the outside of ball electrode bubble (6), is used for the ultrasound wave so that ultrasonic transducer (4) generates and forms concussion at ball electrode bubble (6) near surface.The present invention is advantageously implemented the sensor continuous monitoring to ocean water quality.

Description

A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging
Technical field
This invention relates to multi-sensor sensor field, particularly relates to utilize the ocean water quality supervision of wireless charging technology Survey sensor field.
Background technology
Sea water is safeguarding that the significance in terms of environmental health, species safety, food safety highlights day by day, to sea water profit Develop in a healthy way by marine industries such as, coastal tourist industry, sea fishery and play important support effect.Along with the progress of science and technology, People solve the infringement that seawater quality is subject under last century 80, the effect of human activity nineties, safeguard that marine ecology has balanced Through transferring active maintenance to from Passive Defence, actively probe into the factor affecting sea water safety under the new situation, thus more efficient, accurately Solution seawater pollution problem, to realize effective protection of the sustainable utilization of marine resources and marine ecology.
In existing multi-sensor field, water quality can long-continued under marine environment be monitored by shortage Integrated sensor system, be because many key sensor, such as pH value sensor, easily by the biology under marine environment and Other pollutant are polluted and ineffective.It addition, the another one major issue affecting integrated sensor lifetime of system is exactly Electric energy problem, typically uses battery to power, and system operating time is very limited, it is impossible to long term monitoring variation of water. It addition, no matter use battery powered integrated sensor is to change battery or discarded all can cause bigger economic damage Lose.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art, it is provided that sea water can be monitored by one with long-continued Ocean water quality integrated sensor device.Technical scheme is as follows:
The one ocean water quality integrated sensor device utilizing electromagnetic wave charging, including pH sensor module, turbidity sensing Device module, temperature sensor module, main control chip, battery and wireless charging module, wherein,
Turbidity transducer utilizes the turbidity transducer immersing seawater surface to gather the turbidity information of sea water;Temperature sensor mould Block utilizes temperature sensor to gather the temperature information of seawater surface;PH sensor module gathers seawater pH value, each sensor The data gathered are admitted to main control chip;
Described pH value sensor assembly includes that PH meter and ultrasound wave automatically cleaning module, described PH meter include PH meter main body (1) Steeping (6) with ball electrode, ultrasound wave automatically cleaning module includes supersonic generator (2), ultrasonic transducer (4) and metal net mask (5), ultrasonic transducer be positioned at ball electrode bubble (6) near, metal net mask (5) cover on ball electrode steep (6) outside, be used for so that The ultrasound wave that ultrasonic transducer (4) generates forms concussion at ball electrode bubble (6) near surface;
Described wireless charging module includes LC resonant tank, coupling circuit and voltage doubling rectifing circuit, and LC resonant tank leads to Crossing antenna and receive extraneous electromagnetic wave energy, the energy that LC resonant tank obtains is transferred to voltage doubling rectifing circuit by coupling circuit; The effect of voltage doubling rectifing circuit is rectification and booster tension, it is provided that energy is PH meter battery charging.
The present invention is by realizing the self-cleaning function of pH sensor so that it is can be monitored sea water with long-continued, Use wireless charging mode powering simultaneously, efficiently solve that working time that existing system exists is short and to change cell process numerous Trivial problem.
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of integrated sensor device;
Fig. 2 is the structural representation of automatically cleaning PH meter module;
Fig. 3 is the close-up schematic view of PH meter module;
Fig. 4 is the schematic block circuit diagram of ultrasonic wave module;
Fig. 5 is wireless charging module schematic block circuit diagram;
Fig. 6 is wireless charging module circuit diagram.
1PH counts main body;2 supersonic generators;3 cables;4 ultrasonic transducers;5 guards;6 ball electrode bubbles;7 batteries;8 connect Ground wire;9 antennas;10 coupled circuit portions;11 voltage doubling rectifing circuit parts;12LC resonant tank part;
Detailed description of the invention
Fig. 1 is the schematic block circuit diagram of integrated sensor device, including sensor assembly, mainboard module and wireless charging mould Block.Sensor assembly includes pH sensor module, turbidity transducer module, temperature sensor module;Mainboard module includes letter Number amplifying circuit, A/D convertor circuit, memory element, main control chip, mu balanced circuit;Wireless charging module include LC resonant tank, Coupling circuit, voltage doubling rectifing circuit and PH count battery.
Described signal amplification circuit can gather the small-signal of sensor assembly generation and amplified and filter, output Digital signal is converted analog signals into A/D convertor circuit;Described main control chip receives the numeral letter of A/D convertor circuit transmission After number, store data in memory element;The data of described memory element are available for described main control chip at any time and call.
Described sensor assembly is used for gathering seawater quality parameter.Turbidity transducer module passes through turbidity transducer by turbid Degrees of data passes main control chip back;Temperature sensor module passes ambient temperature data back main control chip by temperature sensor.
Fig. 2 is the structural representation of PH meter, and PH meter includes that PH counts main body 1, supersonic generator 2, cable 3, ultrasonic waves Energy device 4, guard 5 and ball electrode bubble 6.PH meter main body 1 is internal is the 3mol/L kcl buffer solution containing saturated AgCl, and pH value is 7. Under normal circumstances, it is internal that the H ion in solution to be measured can enter into PH meter main body 1 by described PH meter ball electrode bubble 6, described PH meter electrode within main body 1 can detect potential change, thus draws the pH value of solution to be measured.When described PH meter ball electrode bubble When 6 surfaces are by contaminated aqueous solution to be measured, H ion channel can be blocked, and PH meter just can't detect potential change, i.e. cannot correctly detect PH value.
The present invention is fixed with ultrasonic transducer 4 in PH meter main body 1 near the position of ball electrode bubble 6, and cable is passed through in top Connect supersonic generator 2.As shown in Figure 4, described supersonic generator 2 includes signal generator, power amplifier, coupling electricity Road and feedback circuit.Described supersonic generator 2 is a power generator, produces the sine (or similar sine) of certain frequency Signal, is conducted to transducer by cable;Described signal generator produces the pulse signal of a characteristic frequency, this specific frequency Rate is the mechanical resonant frequency of transducer self;Described power amplifier is used for the pulse signal produced by described signal generator Amplify;Described match circuit can make transducer be converted into ultrasonic signal by high efficiency for the signal of telecommunication;Described feedback circuit is protected Demonstrate,prove transducer to always work in a suitable frequency range.
The ultrasonic signal of described ultrasonic transducer 4 output enters in described guard 5;Described guard 5 can make described Ultrasonic signal interreflection wherein, strengthens cleaning performance, and the most described guard 5 can make solution free in and out wherein; As it is shown on figure 3, the interreflection that ultrasonic signal is by described guard 5, the solution near described ball electrode bubble 6 is made to shake Swinging, the pollutant making described ball electrode steep 6 surfaces depart from, and discharge H ion channel, make PH meter recover sensitive.
As it is shown in figure 5, described wireless charging module includes LC resonant tank, coupling circuit, voltage doubling rectifing circuit and PH meter Battery.The electromagnetic wave signal of described LC resonant tank reception antenna input, by regulation variable capacitance C, makes resonant tank produce Resonance is produced with input signal;The energy that described resonant tank obtains is transferred to described voltage multiplying rectifier electricity by described coupling circuit Road;Described voltage doubling rectifing circuit effect is rectification and booster tension, it is provided that energy is to PH meter battery charging.
As shown in Figure 6, described LC resonant tank part 12 includes antenna 9, tunable capacitor C1 and earth lead 8.Described antenna 9 It is used for receiving electromagnetic wave signal;Described tunable capacitor C1 is used for regulating the natural frequency of LC resonant tank.Described coupling circuit part Dividing 10 to include inductance L1 and inductance L2, the two is used for the voltage that described LC resonant tank part 12 produces is coupled to voltage multiplying rectifier Circuit part 11.Described voltage doubling rectifing circuit part 11 includes electric capacity C2, electric capacity C3, diode D1 and diode D2, and being used for will Booster voltage and rectified current, charge finally to described battery 7.

Claims (1)

1. an ocean water quality integrated sensor device utilizing electromagnetic wave charging, including pH sensor module, turbidity transducer Module, temperature sensor module, main control chip, battery and wireless charging module.Wherein,
Turbidity transducer utilizes the turbidity transducer immersing seawater surface to gather the turbidity information of sea water;Temperature sensor module profit The temperature information of seawater surface is gathered with temperature sensor;PH sensor module gathers seawater pH value, each sensor acquisition Data be admitted to main control chip;
Described pH value sensor assembly includes that PH meter and ultrasound wave automatically cleaning module, described PH meter include PH meter main body (1) and electricity Pole ball bubble (6), ultrasound wave automatically cleaning module includes supersonic generator (2), ultrasonic transducer (4) and metal net mask (5), super Acoustic wave transducer is positioned near ball electrode bubble (6), and metal net mask (5) covers on the outside of ball electrode bubble (6), is used for so that ultrasound wave The ultrasound wave that transducer (4) generates forms concussion at ball electrode bubble (6) near surface;
Described wireless charging module includes LC resonant tank, coupling circuit and voltage doubling rectifing circuit, and LC resonant tank passes through sky Line receives extraneous electromagnetic wave energy, and the energy that LC resonant tank obtains is transferred to voltage doubling rectifing circuit by coupling circuit;Multiplication of voltage The effect of rectification circuit is rectification and booster tension, it is provided that energy is PH meter battery charging.
CN201610478956.1A 2016-06-22 2016-06-22 A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging Pending CN106198906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610478956.1A CN106198906A (en) 2016-06-22 2016-06-22 A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610478956.1A CN106198906A (en) 2016-06-22 2016-06-22 A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging

Publications (1)

Publication Number Publication Date
CN106198906A true CN106198906A (en) 2016-12-07

Family

ID=57461863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610478956.1A Pending CN106198906A (en) 2016-06-22 2016-06-22 A kind of ocean water quality integrated sensor device utilizing electromagnetic wave charging

Country Status (1)

Country Link
CN (1) CN106198906A (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101430313A (en) * 2008-12-10 2009-05-13 无锡彩丰科技有限公司 Water quality monitoring system based on global positioning system and universal grouping wireless service
CN201859181U (en) * 2010-11-19 2011-06-08 成都电子机械高等专科学校 Remote water quality monitoring system
CN102520132A (en) * 2011-12-28 2012-06-27 广州君祥渔业设备有限责任公司 Improved measuring device for oxygen content in water
CN202471686U (en) * 2011-12-28 2012-10-03 广州君祥渔业设备有限责任公司 Remote-control device for testing oxygen content in water
CN203053956U (en) * 2012-12-28 2013-07-10 山东省科学院海洋仪器仪表研究所 Networked marine water quality monitor system
CN203365419U (en) * 2013-06-14 2013-12-25 上海艾晟特环保科技有限公司 Portable real-time water quality monitoring system
CN103744445A (en) * 2013-12-14 2014-04-23 金川集团股份有限公司 Circulation-type automatic-cleaning pH measurement control device and method
CN204964433U (en) * 2015-09-07 2016-01-13 金川集团股份有限公司 Immerse formula pH detection device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101430313A (en) * 2008-12-10 2009-05-13 无锡彩丰科技有限公司 Water quality monitoring system based on global positioning system and universal grouping wireless service
CN201859181U (en) * 2010-11-19 2011-06-08 成都电子机械高等专科学校 Remote water quality monitoring system
CN102520132A (en) * 2011-12-28 2012-06-27 广州君祥渔业设备有限责任公司 Improved measuring device for oxygen content in water
CN202471686U (en) * 2011-12-28 2012-10-03 广州君祥渔业设备有限责任公司 Remote-control device for testing oxygen content in water
CN203053956U (en) * 2012-12-28 2013-07-10 山东省科学院海洋仪器仪表研究所 Networked marine water quality monitor system
CN203365419U (en) * 2013-06-14 2013-12-25 上海艾晟特环保科技有限公司 Portable real-time water quality monitoring system
CN103744445A (en) * 2013-12-14 2014-04-23 金川集团股份有限公司 Circulation-type automatic-cleaning pH measurement control device and method
CN204964433U (en) * 2015-09-07 2016-01-13 金川集团股份有限公司 Immerse formula pH detection device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
胡韬等: ""利用环境电磁波为无线传感器节点供电新方案"", 《电子科技》 *

Similar Documents

Publication Publication Date Title
Donovan et al. Sediment microbial fuel cell powering a submersible ultrasonic receiver: New approach to remote monitoring
Adu-Manu et al. Water quality monitoring using wireless sensor networks: Current trends and future research directions
CN104868785B (en) A kind of cylinder vortex TRT of built-in piezoelectric beam
Zydlewski et al. Remote monitoring of fish in small streams: a unified approach using PIT tags
US6670810B2 (en) System and method for distributed monitoring of surroundings using telemetry of data from remote sensors
US9257036B2 (en) Long lifespan wireless sensors and sensor network
US20170336381A1 (en) Sensing of water quality
KR101259715B1 (en) Location Tracking System Using RFID
CN102385056B (en) Blind-guidance anti-collision device based on multiple ultrasound sensors
CN201464075U (en) Long-range SAW temperature sensing system
CN103063428B (en) A kind of wireless monitor system of fan blade modal parameter and method
CN104198674B (en) Pipeline gas gas hydrate synthesis on-line early warning device and method
US7319411B2 (en) Network of sensor nodes assemblies and method of remote sensing within liquid environments
US10101429B2 (en) Acoustic transmission device and process for tracking selected hosts
CN201811758U (en) System for monitoring condition of wind disaster tower in real time
Sánchez et al. An ultra-low power and flexible acoustic modem design to develop energy-efficient underwater sensor networks
CN102890142A (en) Online lake water quality monitoring system based on internet of things
CN103875542A (en) Tracking and positioning anti-theft device for livestock herding in pasturing area
CN102228319A (en) Multisensor-integrated intelligent helmet
CN103561171A (en) Protection processing method and system for mobile phone to fall into water
La Rosa et al. Strategies and techniques for powering wireless sensor nodes through energy harvesting and wireless power transfer
CN202676400U (en) Wireless remote water leakage detection system
CN101769778B (en) Real-time monitoring method and system of water depth in port channel
CN201307111Y (en) Intelligent water quality detector based on solar energy
CN103869321A (en) Ultrasonic distance measurement system and method for controlling ultrasonic distance measurement system to measure distance

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161207

WD01 Invention patent application deemed withdrawn after publication