CN104913860B - Seawater detection method based on wireless telecommunications and device - Google Patents
Seawater detection method based on wireless telecommunications and device Download PDFInfo
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- CN104913860B CN104913860B CN201510290272.4A CN201510290272A CN104913860B CN 104913860 B CN104913860 B CN 104913860B CN 201510290272 A CN201510290272 A CN 201510290272A CN 104913860 B CN104913860 B CN 104913860B
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Abstract
The present invention relates to the seawater detection methods and device of a kind of wireless telecommunications, and this approach includes the following steps：Emitter throws probe into seawater；Data acquisition module obtains ocean temperature analog signal and sea water advanced analog signal, and microcontroller is read out and is packaged processing, obtains ocean temperature digital signal and sea water advanced digital signal；Wireless module is launched by cable reception ocean temperature digital signal and sea water advanced digital signal, and by antenna assembly；Reception device receives ocean temperature digital signal and sea water advanced digital signal obtains the temperature and depth information of seawater by the ends PC Software on Drawing ocean temperature and depth curve.The present invention is used directly measures sea water advanced data using pressure sensor, and the sea water advanced data of more accurate measurement obtain the temperature and depth information of seawater using wireless communication technique, and the reception device on naval vessel or aircraft can receive data information.
Description
Technical field
The present invention relates to seawater detection method and devices, more particularly to a kind of seawater detection method based on wireless telecommunications
And device.
Background technology
Formula temp probe XBT is jettisoned, it can be in the case where influencing ships operational configuration, quick obtaining ocean temperature section is used
To solve the problems, such as ocean environment parameter measurement of the ships under maneuvering condition, while and oceanographic survey, Underwater Detection etc.
Very important measurement equipment and measurement means.
Formula temp probe XBT is jettisoned mainly to be made of gesture stability component, temperature sensor, signal transmssion line etc..Probe
On gesture stability component, so that probe is declined in the seawater according to certain rule.After launching XBT, when probe reaches sea,
Timer in data acquisition board starts timing, in this way by the decrease speed popped one's head in and fall time, so that it may to calculate probe
Depth value in the seawater；Meanwhile mounted in the temperature sensor of probe distal end, according to certain rules the temperature value of seawater, turn
It changes corresponding resistance value into, and the resistance value of temperature sensor is transferred to by signal transmssion line by data collector in real time
In for sampling.The temperature value that current seawater can be calculated according to resistance value, to obtain the temperature depth section of seawater.
Bibliography has：Artificial ancestor outstanding person Hao of patent application, high disturbance, Li Kai, a kind of energy that number of patent application is 201020223746.6
The device of quick obtaining sea water temperature depth cross-sectional data, the patent proposes a kind of design methods of XBT, including deserted probe group
Conjunction, emitter etc..
The patent obtains ocean temperature data using temperature sensor, and ocean depth data are estimated by fall time of popping one's head in
It obtains, the depth data precision that this mode obtains is inadequate, and repeatability is poor with consistency；And this design method is free of nothing
Line communication function, it is necessary to be discharged, can not be launched by aircraft by the release device on naval vessel.
Invention content
The purpose of the present invention is in view of the drawbacks of the prior art, provide a kind of seawater detection method based on wireless telecommunications and
Device, to realize the data information for accurately obtaining ocean temperature and depth on naval vessel or aircraft.
To achieve the above object, the present invention provides a kind of seawater detection method based on wireless telecommunications, this method include
Following steps：
Emitter throws probe into seawater；
Temperature sensing module in data acquisition module obtains ocean temperature analog signal, in the data acquisition module
Pressure detection module obtains sea water advanced analog signal；Microcontroller in the data acquisition module simulates the ocean temperature
Signal and the sea water advanced analog signal are read out and are packaged processing, obtain ocean temperature digital signal and sea water advanced number
Word signal；
Wireless module is passed through by ocean temperature digital signal described in cable reception and the sea water advanced digital signal
Antenna assembly goes out the ocean temperature digital signal and the sea water advanced digital signal transmission；
Reception device receives the ocean temperature digital signal and the sea water advanced digital signal, is painted by the ends PC software
Ocean temperature processed and depth curve obtain the temperature and depth information of the seawater.
Preferably, the temperature sensing module obtains ocean temperature analog signal, specially：In the temperature sensing module
Temperature sensor obtain ocean temperature signal, and pass through temperature sensing mould temperature sensor in the block and amplify Acquisition Circuit
The ocean temperature signal is handled, the ocean temperature analog signal is obtained.
Preferably, the pressure detection module obtains sea water advanced analog signal, specially：In the pressure detection module
Pressure sensor obtain sea water advanced signal, and pass through pressure detection mould pressure sensor in the block and amplify Acquisition Circuit
The sea water advanced signal is handled, the sea water advanced analog signal is obtained.
Preferably, the seawater detection method further includes：The data acquisition module is controlled by power management module, when
When described device works, the data acquisition module is acquired the ocean temperature and depth information；When described device not
When work, the data acquisition module is in standby.
Preferably, the seawater detection method further includes：The data acquisition module is powered using lithium-manganese cell.
Preferably, the wireless module is swum on the sea.
Preferably, the emitter is mounted on naval vessel or aircraft.
Preferably, the reception device is mounted on naval vessel or aircraft.
The seawater detection device based on wireless telecommunications that the present invention provides a kind of, the device include：
Probe is located in seawater to be measured, the ocean temperature number in the data collecting module collected seawater in the probe
Signal and sea water advanced digital signal；
Wireless module is connected by cable with the probe, for receiving the ocean temperature digital signal and described
Sea water advanced digital signal, and launched by antenna assembly；
Reception device, for receiving the ocean temperature digital signal and the sea water advanced digital signal；
The ends PC, for according to the ocean temperature digital signal and the sea water advanced digital signal draw ocean temperature and
Depth curve obtains the temperature and depth information of the seawater.
Preferably, described device further includes：Lithium-manganese cell is located in the probe, for the data acquisition module
It is powered.
It is an advantage of the invention that obtaining ocean temperature analog signal, pressure using the temperature sensing module in data acquisition module
Power detecting module obtains sea water advanced analog signal, and processing is read and be packaged by microcontroller, obtains ocean temperature number letter
Number and sea water advanced digital signal directly measure sea water advanced data using pressure sensor, with it is traditional by probe whereabouts when
Between the method for estimating depth compare, the depth data information accuracy of acquisition is high, and repeatability is preferable with consistency；Wireless module is logical
The ocean temperature digital signal of cable reception acquisition and sea water advanced digital signal are crossed, and the digital signal received is passed through into day
Line apparatus is launched, and the reception device on naval vessel or aircraft, which can receive data and handle, obtains the temperature and depth of seawater
Information.
Description of the drawings
Fig. 1 is the seawater detection method flow chart of the embodiment of the present invention；
Fig. 2 is that the temperature sensor of the seawater detection method of the embodiment of the present invention amplifies the schematic diagram of Acquisition Circuit；
Fig. 3 is that the pressure sensor of the seawater detection method of the embodiment of the present invention amplifies the schematic diagram of Acquisition Circuit；
Fig. 4 is the seawater detection device schematic diagram of the embodiment of the present invention；
Fig. 5 is the data acquisition module schematic diagram of the seawater detection device of the embodiment of the present invention.
Specific implementation mode
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
The seawater detection method of the present invention utilizes the direct Measuring Oceanic depth data of pressure sensor, more accurate measurement
Sea water advanced data obtain ocean temperature digital signal and sea water advanced digital signal using wireless communication technique, are mounted on warship
Reception device on ship or aircraft can receive the digital signal.
Fig. 1 is the seawater detection method flow chart of the embodiment of the present invention, as shown, this approach includes the following steps：
Step 101, emitter throws probe into seawater.
Specifically, emitter throws probe into seawater, the seawater in data collecting module collected seawater in probe
Temperature digital signal and sea water advanced digital signal.Emitter not only may be mounted on naval vessel, can also be mounted on aircraft
On.
Step 102, data acquisition module obtains ocean temperature digital signal and sea water advanced digital signal.
Specifically, the temperature sensing module in data acquisition module obtains ocean temperature analog signal, data acquisition module
In pressure detection module obtain sea water advanced analog information；Microcontroller in data acquisition module is by ocean temperature analog signal
Processing is read out and be packaged with sea water advanced analog signal, obtains ocean temperature digital signal and sea water advanced digital signal.
Temperature sensor in data acquisition module obtains ocean temperature signal, and amplifies acquisition electricity by temperature sensor
Road handles ocean temperature signal, obtains ocean temperature analog signal Vout；Turned by the reading of the microcontroller in data acquisition module
It changes, obtains ocean temperature digital signal.
Fig. 2 is that the temperature sensor of the seawater detection method of the embodiment of the present invention amplifies the schematic diagram of Acquisition Circuit, such as
Shown in figure, the measuring circuit of temperature sensor amplification Acquisition Circuit is made of two operational amplifiers and several resistance.Constant pressure source
The output end of (1.8V) is separately connected one end of resistance R15, the electrode input end in the power supply terminal of the first operational amplifier, with
And one end of resistance R17；One end of the other end connection resistance R14 of resistance R15；The other end of resistance R14 is grounded；First operation
The positive input terminal of amplifier is connected to the node between resistance R15 and resistance R14；The negative input end of first operational amplifier connects
Node between the output end and the one end resistance R16 of the operational amplifier；It is negative defeated in the power supply terminal of first operational amplifier
Enter end ground connection；The other end of resistance R16 is connected to the knot between the negative input end of second operational amplifier and the one end resistance R19
Point；The other end of resistance R17 is connected to the knot between the positive input terminal of second operational amplifier and the one end temperature sensor RT1
Point；The other end of temperature sensor RT1 is grounded；The output end of second operational amplifier is connected to the other end of resistance R19.
Using 1.8V constant pressure sources as the driving source of temperature sensor, which provides A/D benchmark when temperature measures
Reference voltage eliminates the influence that driving source variation exports A/D result, reduces the requirement to reference power supply, improve survey
The stability of amount.Divider resistance R17 in circuit, the linearity and limitation for improving thermometric section flow through temperature sensor
Electric current reduces measurement error caused by spontaneous heating.The best value of divider resistance R17 is the temperature-sensitive corresponding to thermometric interval midpoint
The resistance value of resistance can obtain the steepest response curve centered on the point in this way.
By temperature sensor amplify Acquisition Circuit output voltage be：
The resistance value of each resistance is reasonably adjusted, output voltage can be limited in the full scale input range of 0V to A/D.
It, will not if other each resistive element temperatures coefficient having the same it can be seen from (1) formula in addition to divider resistance R17
Influence measurement result.
Divider resistance R17 selects the metalfilmresistor that temperature coefficient is small, performance is stablized in the present embodiment.Operational amplifier selects
With Low Drift Temperature, the operational amplifier of low noise, the stability and accuracy of measurement ensure that.
Pressure sensor in data acquisition module obtains sea water advanced signal, and amplifies acquisition electricity by pressure sensor
Road handles sea water advanced signal, obtains sea water advanced analog signal Vp；Turned by the reading of the microcontroller in data acquisition module
It changes, obtains sea water advanced digital signal.
Fig. 3 is that the pressure sensor of the seawater detection method of the embodiment of the present invention amplifies the schematic diagram of Acquisition Circuit, such as
Shown in figure, the measuring circuit of pressure sensor is made of three amplifying circuits and several resistance.The positive 4V terminals of pressure sensor
Connect the node between one end and one end of resistance R2 of resistance R1；Positive output end is separately connected third operation with negative output terminal and puts
The positive input terminal of the positive input terminal and four-operational amplifier of big device；The ground terminal ground of pressure sensor；Resistance R1's is another
It (is several between L0 and H0 in figure that one end, which is connected by a channel of digital regulation resistance with the negative input end of third operational amplifier,
One channel of word potentiometer, digital regulation resistance do not mark in figure)；The other end of resistance R2 and bearing for four-operational amplifier
Input terminal is connected；Node between one end connection resistance R2 of resistance R3 and the four-operational amplifier negative input end；Electricity
The other end for hindering R3 be connected with the negative input end of third operational amplifier by another channel of digital regulation resistance (in figure L1 and
It is another channel of digital regulation resistance between H0, digital regulation resistance does not mark in figure)；The negative input of third operational amplifier
End is connected by resistance R4 with the output end of the operational amplifier, the negative input of one end and four-operational amplifier of resistance R5
End is connected, and the other end of resistance R5 is connected with the output end of four-operational amplifier；One end of resistance R6 and the 4th operation
Node between the output end and the other end of resistance R5 of amplifier is connected；The other end of resistance R6 and the 5th operational amplifier
Negative input end be connected；Node between one end of resistance R7 and the output end of the 5th operational amplifier and resistance R4 is connected
It connects；The other end of resistance R7 is connect with the positive input terminal of the 5th operational amplifier；The positive input terminal of 5th operational amplifier also connects
One end of connecting resistance R9；Negative input end connects one end of resistance R8；The output end connection resistance R8's of 5th operational amplifier is another
One end；The other end of resistance R9 is grounded.
The resistance between resistance and L1 and H0 between L0 and H0 is provided by digital regulation resistance, for adjusting measurement electricity
The zero and Full-span output on road, are denoted as Rd0 and Rd1 respectively here.Pressure sensor is amplified using 4V constant voltage sources and is acquired
The measuring circuit of circuit is powered, and amplifies Acquisition Circuit by pressure sensor, final output voltage is：
Ocean temperature analog signal and sea water advanced analog signal are read out simultaneously by the microcontroller in data acquisition module
Packing is handled, and obtains ocean temperature digital signal and sea water advanced digital signal.
Step 103, by cable reception ocean temperature digital signal and sea water advanced digital signal, and pass through antenna assembly
Launch.
Specifically, the wireless module floated across the sea is digital by the ocean temperature obtained in cable reception step 102
Signal and sea water advanced digital signal, and by antenna assembly by the ocean temperature digital signal received and sea water advanced number
Word signal is launched.
Step 104, ocean temperature digital signal and sea water advanced digital signal are received, ocean temperature is drawn and depth is bent
Line obtains the temperature and depth information of seawater.
Specifically, reception device receives the ocean temperature digital signal from wireless module and sea water advanced digital signal,
And by the ends PC Software on Drawing ocean temperature and depth curve, to obtain the temperature and depth information of seawater.Reception device
It not only may be mounted on naval vessel, can also install aboard.
Preferably, the present invention is powered data acquisition module using lithium-manganese cell, and data are controlled using power management
Acquisition module, when operating, data acquisition module are acquired ocean temperature and depth information；When resting, data are adopted
Collection module is in standby, and has effectively saved battery level.
Fig. 4 is the seawater detection device schematic diagram of the embodiment of the present invention, as shown, the device mainly includes：Probe
11, wireless module 12, reception device 13 and the ends PC.
Probe 11 is located in seawater to be measured, the ocean temperature number in the data collecting module collected seawater in probe 11
Signal and sea water advanced digital signal；Wireless module 12, floating are connected with probe 11, are used for across the sea, by cable 14
Receive ocean temperature digital signal and sea water advanced digital signal, and by antenna assembly 15 emit ocean temperature digital signal and
Sea water advanced digital signal；Reception device 13, for receiving ocean temperature digital signal and sea water advanced digital signal；The ends PC,
For drawing ocean temperature and depth curve according to ocean temperature digital signal and sea water advanced digital signal, the temperature of seawater is obtained
Degree and depth information.
Further, which further includes lithium-manganese cell, is located in probe 11, for supplying data acquisition module
Electricity.
Fig. 5 is the data acquisition module schematic diagram of the seawater detection device of the embodiment of the present invention, as shown, the data
Acquisition module includes mainly：Temperature sensor 21, pressure sensor 22, temperature sensor amplification Acquisition Circuit 23, pressure sensing
Device amplifies Acquisition Circuit 24, microcontroller 25, communication interface 26, power management module 27 and battery 28.
After temperature sensor 21 and pressure sensor 22 acquire Seawater Information, Acquisition Circuit 23 is amplified by temperature sensor
Amplify the processing of Acquisition Circuit 24 with pressure sensor, and then obtains ocean temperature number letter after being handled by the packing of microcontroller 25
Number and sea water advanced digital signal, transferred out finally by communication interface 26.Battery 28 is used for carrying out entire data module
Power supply；Power management module 27 is used to control the power supply of data acquisition module, and when operating, data acquisition module is to ocean temperature
It is acquired with depth information；When not working, data acquisition module is in standby, and has saved battery level.
The seawater detection method of the present invention utilizes the direct Measuring Oceanic temperature of temperature sensor and pressure sensor and depth
The depth data information accuracy of data, the sea water advanced data of more accurate measurement, acquisition is high, repeatability and consistency compared with
It is good；The ocean temperature digital signal obtained and sea water advanced digital signal, and the number that will be received are received using wireless module
Signal is launched by antenna assembly, and the reception device on naval vessel or aircraft, which can receive data and handle, obtains seawater
Temperature and depth information, it is not necessary to rely on naval vessel to jettison probe and receive data information.
Professional should further appreciate that, described in conjunction with the examples disclosed in the embodiments of the present disclosure
Unit and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software generally describes each exemplary composition and step according to function in the above description.
These functions are implemented in hardware or software actually, depend on the specific application and design constraint of technical solution.
Professional technician can use different methods to achieve the described function each specific application, but this realization
It should not be considered as beyond the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can use hardware, processor to execute
The combination of software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only memory
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described specific implementation mode has carried out further the purpose of the present invention, technical solution and advantageous effect
It is described in detail, it should be understood that the foregoing is merely the specific implementation mode of the present invention, is not intended to limit the present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (8)
1. a kind of seawater detection device based on wireless telecommunications, which is characterized in that described device includes：
Probe is located in seawater to be measured, the ocean temperature digital signal in data collecting module collected seawater in the probe
With sea water advanced digital signal；
Wherein, the data acquisition module includes temperature sensing module and pressure detection module；
Temperature sensor amplification Acquisition Circuit is made of two operational amplifiers and six resistance in the temperature sensing module, permanent
The output end of potential source is separately connected one end of resistance R15, the electrode input end in the power supply terminal of the first operational amplifier, and
One end of resistance R17；One end of the other end connection resistance R14 of resistance R15；The other end of resistance R14 is grounded；First operation is put
The positive input terminal of big device is connected to the node between resistance R15 and resistance R14；The negative input end connection of first operational amplifier should
Node between the output end and the one end resistance R16 of operational amplifier；Negative input in the power supply terminal of first operational amplifier
End ground connection；The other end of resistance R16 is connected to the node between the negative input end of second operational amplifier and the one end resistance R19；
The other end of resistance R17 is connected to the node between the positive input terminal of second operational amplifier and the one end temperature sensor RT1；Temperature
Spend the other end ground connection of sensor RT1；The output end of second operational amplifier is connected to the other end of resistance R19；
The measuring circuit of pressure sensor is made of three amplifying circuits and nine resistance in the pressure detection module, and pressure passes
Node between one end and one end of resistance R2 of the plus end connection resistance R1 of sensor；Positive output end connects respectively with negative output terminal
Connect the positive input terminal of the positive input terminal and four-operational amplifier of third operational amplifier；The ground terminal of pressure sensor connects
Ground；The other end of resistance R1 is connected by a channel of digital regulation resistance with the negative input end of third operational amplifier；Resistance
The other end of R2 is connected with the negative input end of four-operational amplifier；One end connection resistance R2 of resistance R3 is transported with the described 4th
Calculate the node between amplifier negative input end；The other end of resistance R3 is put by another channel of digital regulation resistance with third operation
The negative input end of big device is connected；The output end that the negative input end of third operational amplifier passes through resistance R4 and the operational amplifier
It is connected, one end of resistance R5 is connected with the negative input end of four-operational amplifier, the other end of resistance R5 and the 4th operation
The output end of amplifier is connected；Between one end of resistance R6 and the output end of four-operational amplifier and the other end of resistance R5
Node be connected；The other end of resistance R6 is connected with the negative input end of the 5th operational amplifier；One end of resistance R7 and the
Node between the output end and resistance R4 of five operational amplifiers is connected；The other end of resistance R7 and the 5th operational amplifier
Positive input terminal connects；The positive input terminal of 5th operational amplifier is also connected with one end of resistance R9；Negative input end connects resistance R8's
One end；The other end of the output end connection resistance R8 of 5th operational amplifier；The other end of resistance R9 is grounded；
Wireless module is connected by cable with the probe, for receiving the ocean temperature digital signal and the seawater
Depth digital signal, and launched by antenna assembly；
Reception device, for receiving the ocean temperature digital signal and the sea water advanced digital signal；
The ends PC, for drawing ocean temperature and depth according to the ocean temperature digital signal and the sea water advanced digital signal
Curve obtains the temperature and depth information of the seawater.
2. seawater detection device according to claim 1, which is characterized in that the temperature sensing module obtains ocean temperature
Analog signal, specially：
The temperature sensing mould temperature sensor in the block obtains ocean temperature signal, and in the block by the temperature sensing mould
Temperature sensor amplifies Acquisition Circuit and handles the ocean temperature signal, obtains the ocean temperature analog signal.
3. seawater detection device according to claim 1, which is characterized in that the pressure detection module obtains sea water advanced
Analog signal, specially：
The pressure detection mould pressure sensor in the block obtains sea water advanced signal, and in the block by the pressure detection mould
Pressure sensor amplifies Acquisition Circuit and handles the sea water advanced signal, obtains the sea water advanced analog signal.
4. seawater detection device according to claim 1, which is characterized in that described device further includes：Power management module,
The data acquisition module, when described device works, the data acquisition module pair are controlled by the power management module
The ocean temperature and depth information are acquired；When described device does not work, the data acquisition module is in standby shape
State.
5. seawater detection device according to claim 1, which is characterized in that described device further includes：Lithium-manganese cell is located at
In the probe, for being powered to the data acquisition module.
6. seawater detection device according to claim 1, which is characterized in that the emitter is mounted on naval vessel or aircraft
On.
7. seawater detection device according to claim 1, which is characterized in that the reception device is mounted on naval vessel or aircraft
On.
8. a kind of seawater detection method based on wireless telecommunications is applied to the sea based on wireless telecommunications as described in claim 1
Water detection device, which is characterized in that the described method comprises the following steps：
Emitter throws probe into seawater；
Temperature sensing module in data acquisition module obtains ocean temperature analog signal, the pressure in the data acquisition module
Detecting module obtains sea water advanced analog signal；Microcontroller in the data acquisition module is by the ocean temperature analog signal
Processing is read out and be packaged with the sea water advanced analog signal, obtains ocean temperature digital signal and sea water advanced number letter
Number；
Wireless module passes through antenna by ocean temperature digital signal described in cable reception and the sea water advanced digital signal
Device goes out the ocean temperature digital signal and the sea water advanced digital signal transmission；
Reception device receives the ocean temperature digital signal and the sea water advanced digital signal, passes through the ends PC Software on Drawing sea
Coolant-temperature gage and depth curve obtain the temperature and depth information of the seawater.
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| CN107421589A (en) * | 2017-08-23 | 2017-12-01 | 曾志 | A kind of small data shows bathythermograph |
| CN112556746A (en) * | 2020-11-02 | 2021-03-26 | 光华临港工程应用技术研发(上海)有限公司 | Data acquisition device and method for deep sea detection |
| CN112556829A (en) * | 2020-11-25 | 2021-03-26 | 山东润一智能科技有限公司 | Equipment vibration acquisition monitoring system and method |
| CN113091831A (en) * | 2021-05-18 | 2021-07-09 | 中国科学院声学研究所东海研究站 | Airborne disposable seawater temperature and depth measurement system and measurement method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU661271A1 (en) * | 1977-11-10 | 1979-05-05 | Войсковая часть 62728 | Hydrological probe |
| CN2154470Y (en) * | 1993-06-17 | 1994-01-26 | 中国科学院声学研究所 | Sensor chain for surveying sea-water temp. |
| CN201229207Y (en) * | 2008-06-23 | 2009-04-29 | 上海轶龙应用软件开发有限公司 | Wireless real time temperature monitoring and recording device |
| CN101592531A (en) * | 2008-05-28 | 2009-12-02 | 上海欧忆光电技术有限公司 | The monitoring distribution of vertical depth temperature field of ocean in real time method and apparatus |
| CN201368777Y (en) * | 2009-02-19 | 2009-12-23 | 昆明理工大学 | Temperature measuring device for automatically monitoring water temperature of polluted lake |
| CN201583364U (en) * | 2009-12-18 | 2010-09-15 | 国家海洋技术中心 | Traveling temperature and salinity profile measuring system of ship |
| CN201724759U (en) * | 2010-06-12 | 2011-01-26 | 西安天和防务技术股份有限公司 | Device capable of rapidly acquiring seawater temperature-depth cross-sectional data |
| CN104251744A (en) * | 2014-09-24 | 2014-12-31 | 长城信息产业股份有限公司 | Bottom-water temperature detection method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4716841B2 (en) * | 2005-10-14 | 2011-07-06 | 中国電力株式会社 | Equipment for measuring seawater or water properties in water |
-
2015
- 2015-05-29 CN CN201510290272.4A patent/CN104913860B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU661271A1 (en) * | 1977-11-10 | 1979-05-05 | Войсковая часть 62728 | Hydrological probe |
| CN2154470Y (en) * | 1993-06-17 | 1994-01-26 | 中国科学院声学研究所 | Sensor chain for surveying sea-water temp. |
| CN101592531A (en) * | 2008-05-28 | 2009-12-02 | 上海欧忆光电技术有限公司 | The monitoring distribution of vertical depth temperature field of ocean in real time method and apparatus |
| CN201229207Y (en) * | 2008-06-23 | 2009-04-29 | 上海轶龙应用软件开发有限公司 | Wireless real time temperature monitoring and recording device |
| CN201368777Y (en) * | 2009-02-19 | 2009-12-23 | 昆明理工大学 | Temperature measuring device for automatically monitoring water temperature of polluted lake |
| CN201583364U (en) * | 2009-12-18 | 2010-09-15 | 国家海洋技术中心 | Traveling temperature and salinity profile measuring system of ship |
| CN201724759U (en) * | 2010-06-12 | 2011-01-26 | 西安天和防务技术股份有限公司 | Device capable of rapidly acquiring seawater temperature-depth cross-sectional data |
| CN104251744A (en) * | 2014-09-24 | 2014-12-31 | 长城信息产业股份有限公司 | Bottom-water temperature detection method |
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