CN104422935A - Position indicator and position indicating method for marine equipment - Google Patents
Position indicator and position indicating method for marine equipment Download PDFInfo
- Publication number
- CN104422935A CN104422935A CN201310365015.3A CN201310365015A CN104422935A CN 104422935 A CN104422935 A CN 104422935A CN 201310365015 A CN201310365015 A CN 201310365015A CN 104422935 A CN104422935 A CN 104422935A
- Authority
- CN
- China
- Prior art keywords
- gps
- piston
- chip microcomputer
- information
- housing
- 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
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
Abstract
The invention belongs to the technical field of electromechanical control in a high-pressure marine environment, and particularly relates to a position indicator for marine equipment. The position indicator comprises a power supply circuit, a water pressure switch, a single chip microcomputer, a GPS and iridium satellite positioning communication module, and an antenna, wherein the power supply circuit is connected with a battery, the water pressure switch, the single chip microcomputer, the GPS and iridium satellite positioning communication module and the antenna are connected in sequence, and the power supply circuit is connected with the single chip microcomputer and the GPS and iridium satellite positioning communication module. The position indicating method comprises the following steps: when a contact in a switching assembly of the water pressure switch is closed, the single chip microcomputer is brought into a working state, and the GPS and iridium satellite positioning communication module is started to work, and whether GPS information is effective or not is judged; if GPS position information deviates from the last position information by more than 10 meters, the GPS information is judged as effective, and the GPS position information is sent; and if the GPS position information does not deviate from the last position information by more than 10 meters, the GPS information is judged as ineffective, and the last detected position information is used as effective information of positioning and does not need to be resent. The position indicator is not in electrical connection with marine environment to which the position indicator is attached, so that interference to the marine equipment is avoided, and the influence of power failure of the main system of the marine equipment to the work of the position indicator system is avoided.
Description
Technical field
The present invention relates to a kind ofly provides the technology showing bit function, specifically a kind of method and control device for the geographic position of marine settings being supplied to lash ship or control center for marine settings.
Background technology
The marine settings of common at present needs location generally carries GPS and iridium satellite equipment for present position information is sent to lash ship or control center, but when marine settings break down emersion sea or be with GPS and iridium satellite equipment to break down and positional information cannot be sent time, this marine settings is often caused to lose, as the subsurface buoy under water, AUV equipment etc. of long term monitoring marine information.
And most depth transducer adopts the form of pressure-active element (stainless steel, pottery etc.), real-time continuous monitoring depth information, complex structure, big energy-consuming, expensive.And after much application scenario only requires to reach certain depth, trigger depth switch signal, and then trigger single-chip microcomputer and various controller work, thus develop a kind of simple and compact for structure, stable and reliable for performance, the mechanical switch type depth transducer of low cost becomes problem demanding prompt solution.
Summary of the invention
For the problems referred to above, the object of the invention is to adopt a kind of can realize independent, stable, accurately, low cost provide the method and control device showing bit function for marine settings.
To achieve these goals, the present invention is by the following technical solutions:
For a position indicator for marine settings, comprising: the power circuit be connected with battery, and the hydraulic pressure switch connected successively, single-chip microcomputer, GPS location and iridium satellite communication module and antenna, power circuit is located with single-chip microcomputer, GPS and iridium satellite communication module is connected.
Described hydraulic pressure switch comprises housing, piston, magnet assemblies, spring, switch module, rubber cable termination, its middle shell is hollow structure, described piston is slidably connected in the center pit of housing, one end of piston is spacing by the inner stopper be provided with in housing, one end of described housing is provided with external thread, the other end is connected with rubber cable termination, switch module is provided with in described rubber cable termination, described magnet assemblies is arranged at the other end of piston, and it is corresponding with switch module, described spring is arranged in the center pit of housing, and between piston and rubber cable termination, seawater promotes piston by the through hole of shell one end and moves and Compress Spring, and seawater pressure and spring force balance, after reaching set depth, magnet assemblies is leaned on into switch module and is sent signal.
Seal assembly is provided with between described piston and housing.
Described seal assembly comprises dust ring and Si Te envelope.
The other end of described piston is provided with extension along axis, and described extension is connected with magnet assemblies, and the shaft shoulder that on described extension and one end is connected to piston is located at by described spring housing, and the other end is connected to described rubber cable termination.
The other end of described housing is provided with counterbore, one end of described rubber cable termination is provided with projection and counterbore, the projection of one end, described rubber cable termination and the counterbore of the housing other end are connected, and the other end of described spring is connected to the counterbore base of one end, described rubber cable termination.
Described switch module adopts tongue tube, and described tongue tube is corresponding with magnet assemblies; Two contacts of described tongue tube are connected with single-chip microcomputer.
Described rubber cable termination is connected by glue with switch module and housing, and described magnet assemblies is connected by glue with piston.
Show a method for position for marine settings, comprise the following steps:
Dormant state is entered after single-chip microcomputer powers on;
In the switch module of hydraulic pressure switch during the closing of contact, represent that carrier will emerge, and send down trigger single-chip microcomputer and make single-chip microcomputer enter duty, and start GPS location and the work of iridium satellite communication module, obtain GPS position information, and judge that whether GPS information is effective;
If GPS position information and last positional information deviation are more than 10 meters, then GPS information is effective, and this GPS position information is located by GPS and iridium satellite communication module is transferred to lash ship or control center; Otherwise GPS information is invalid, the positional information that the last time detects, as the effective information of location, need not resend.
If contact disconnects in hydraulic pressure switch switch module, then represent that carrier does not emerge, then single-chip microcomputer cuts out GPS location and iridium satellite communication module enter dormant state.
Advantage of the present invention and good effect are:
1. the present invention is independent particle system, powered separately by chargeable lithium cell, do not exist with depended on marine settings any electrically on connection, avoid producing interference to marine settings, when it also avoid marine settings main system generation power fail, affect the work of native system simultaneously.
2. the present invention adopts low-power scm to control, and just starts GPS positioning system and the work of iridium satellite communication system, do not work, saved power supply, can keep long work time under water when only detecting that system will emerge.
3. GPS positioning system of the present invention and iridium satellite communication system adopt SBD(short message communication format) ensure that quick, the reliability of communication data, simultaneously owing to only carrying out the transmission of SBD data, eliminate speech communication module, decrease module volume, reduce power consumption.
4. to survey depth range large for hydraulic pressure switch of the present invention.The principle of the invention is that seawater pressure and reactive spring force keep balance, and detection springs decrement indirect detection is sea water advanced.Spring rate and pre compressed magnitude can be changed as required, make in the sea water advanced lower trigger pip of difference.Sea water advanced measured by the present invention is 0-2000 rice, and maximum to bear sea water advanced be 8000 meters.
5. hydraulic pressure switch stable performance of the present invention, safe and reliable.The present invention's application spring force with survey the principle of sea water pressure balance, application dust ring and this spy seal unitized construction and seal, detection components adopts magnet piece and dry reed-pipe structure, and they combine by the present invention cleverly, detects the depth transducer degree of depth in the seawater.Enclosure interior is designed with piston movement position limiting structure, protection magnet assemblies, switch module and rubber cable connector, safe and reliable.
6. hydraulic pressure switch compact conformation of the present invention.Select different spring diameter and wire diameter as required, piston motion range is very little, is about about 3mm, if contact form is normally closed, then overall dimensions is at about 65mm; If contact form is for often to open, overall dimensions is at about 55mm.
7. hydraulic pressure switch cost of the present invention is low, easily realizes.The components and parts of employing standard, processing technology is simple, and machining precision is not high, and cost is low, easily realizes.
Accompanying drawing explanation
Fig. 1 is apparatus of the present invention structural representation;
Fig. 2 is apparatus of the present invention schematic diagram;
Fig. 3 is single-chip microcomputer workflow diagram;
Fig. 4 is the structural representation of hydraulic pressure switch;
Fig. 5 is the vertical view of Fig. 2;
Wherein: 1 is housing, 2 is piston, and 3 is dust ring, and 4 is this special envelope, and 5 is magnet assemblies, and 6 is spring, and 7 is switch module, and 8 is rubber cable termination; 11 is single-chip microcomputer, and 12 is hydraulic pressure switch, and 13 is GPS location and iridium satellite communication module.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
The present invention is used for providing for marine settings the method showing bit function: gather hydraulic pressure switch signal based on single-chip microcomputer, then judge whether carrier goes up floatation surface according to hydraulic pressure switch signal, if upper floatation surface, start GPS location and iridium satellite communication module, carrier coordinate information is sent to lash ship or control center by iridium satellite.
The present embodiment is the signal by microprocessor detect hydraulic pressure switch, judges whether carrier will emerge, and starts with this or close GPS location and the work of iridium satellite communication module.Judge whether carrier emerges by hydraulic pressure switch, hydraulic pressure switch is mechanical spring structure, do not need to consume electric energy, saved power consumption, when hydraulic pressure switch contact seawater, seawater pressure presses the spring action of hydraulic pressure switch, when the depth of water exceedes certain depth, the pair of contact that spring touches hydraulic pressure switch inside makes its conducting, this contact is connected to the input port of single-chip microcomputer, namely can be used as the detection foundation judging whether carrier emerges.
GPS location used and iridium satellite communication module are the low-power consumption module adopting SBD data communication form, and model is 9601-DGS-LP.GPS location and iridium satellite communication module are not work always, but just work when single-chip microcomputer judges that carrier will emerge, and reduce power consumption.
As shown in Figure 1, the present invention is used for providing the device showing bit function to comprise for marine settings: single-chip microcomputer 11, and hydraulic pressure switch 12 and GPS locate and iridium satellite communication module 13.Described single-chip microcomputer 11 can gather the signal of hydraulic pressure switch 12, and locates and the work of iridium satellite communication module according to the signal control GPS of hydraulic pressure switch 12.
As shown in Figure 2, whole system is by high energy-storage lithium battery, low-power dissipation power supply module, low-power scm, hydraulic pressure switch, GPS and iridium satellite module composition, whole system is sealed in the cabin body of high-strength aluminum alloy or titanium alloy formation, external interface adopts high strength underwater electrical connector to be connected with antenna, position indicator adopts high energy-storage lithium battery to power separately, when the equipment degree of depth reaches certain value, the spring that seawater pressure enough promotes hydraulic pressure switch makes the state of the inner contact of switch module change, namely the signal intensity of system acquisition contact can judge whether equipment will emerge, because the startup of GPS module also needs certain hour, now start GPS module, after system emerges, GPS module has just in time also started, just communication can be set up immediately, positional information sends by the very first time, make the command centre of lash ship can be learnt the position of position indicator said target by the iridium satellite receiver being arranged on lash ship.
Power module adopts the power supply chip of TMP112, for cell voltage being converted to the required voltage of single-chip microcomputer and GPS and iridium satellite module; Single-chip microcomputer adopts msp430g2221 type, what the supply voltage of this model single-chip microcomputer adopted is 1.8-3.6V voltage, can by changing mode of operation and frequency of operation reduction power consumption, when it thus can be made to run under the Clock of 1MHz, the minimum meeting of electric current of chip is at 165 μ about A, and the lowest power consumption under RAM Holdover mode only has 0.1 μ A.
Principle of work is as follows:
This device gathers hydraulic pressure switch 12 data by single-chip microcomputer 11, hydraulic pressure switch 12 is mechanical spring structure, when hydraulic pressure switch 12 contacts seawater, seawater pressure presses the spring action of hydraulic pressure switch 12, when the depth of water exceedes certain depth, the pair of contact that spring touches switch module in hydraulic pressure switch 12 makes its conducting, this contact is connected to the input port of single-chip microcomputer 11, namely can be used as the detection foundation judging whether carrier emerges.When detecting that the input signal display carrier of hydraulic pressure switch 12 will emerge, start GPS positioning system and iridium satellite communication module 13, carrier positions information is transferred to lash ship or control center by iridium satellite, thus makes control center monitor staff know the positional information of carrier and marine settings.Because system only could send position data to command centre when emerging, so system can be made not work when position indicator is in below the water surface be in dormant state in other words, save a lot of electricity, greatly extend System production time, be especially applied in some and be in for a long time in undersurface system.
See Fig. 3, testing process is: after powering on, single-chip microcomputer enters dormant state, when the hydraulic pressure switch closing of contact, instruction carrier will emerge, now triggered interrupts, single-chip microcomputer is made to enter duty, single-chip microcomputer starts GPS location and the work of iridium satellite communication module, first GPS position information is obtained, and judge that whether GPS information is effective, judge basis is whether GPS position information and last locating information deviation are greater than 10 meters, if be greater than 10 meters, think that carrier moves, the GPS information this time obtained is effective, and this GPS locating information is transferred to lash ship or control center by iridium satellite, if GPS position information and last locating information deviation are less than 10 meters, then think that carrier does not move or displacement can be ignored, the GPS information this time obtained is invalid, the positional information that last time detects can be used as the effective information of location, need not resend, save power consumption.If hydraulic pressure switch contact disconnects, then show carrier and do not emerge, then single-chip microcomputer cuts out GPS and locates and iridium satellite communication module enter dormant state.
As shown in Figure 4, Figure 5, hydraulic pressure switch of the present invention comprises housing 1, piston 2, seal assembly, magnet assemblies 5, spring 6, switch module 7, rubber cable termination 8, its middle shell 1 is hollow structure, described piston 2 is slidably connected in the center pit of housing 1, one end of piston 2 is spacing by the inner stopper be provided with in housing 1, and described inner stopper plays the effect of restriction stroke to piston 2.The other end of described piston 2 is provided with extension along axis, and described extension is connected with magnet assemblies 5 by glue special (as: the Kaimoluoke glue that Lord Corp. of the U.S. produces).Be sheathed on the extension of described piston 2 other end in the center pit that described spring 6 is arranged at housing 1, described spring 6 one end is connected to the shaft shoulder of piston 2, the extension of described piston 2 other end, plays the effect of guiding to spring 6 and fixed magnet assembly 5.One end of described housing 1 is provided with shoulder and external peripheral surface is provided with external thread, is convenient to externally install and sealing, and the other end of described housing 1 is provided with counterbore.One end of described rubber cable termination 8 is provided with projection and counterbore, the projection of one end, described rubber cable termination 8 coordinates with the counterbore of housing 1 other end and passes through glue special (as: the Kaimoluoke glue that Lord Corp. of the U.S. produces) and is connected, and the other end of described spring 6 is connected to the counterbore base of one end, rubber cable termination 8.The decrement indirect inspection depth transducer of described spring 6 arrives sea water advanced, and measure different depth and can change spring wire diameter and pre compressed magnitude, spring also plays the reset response of piston 2 in addition.Be provided with switch module 7 in described rubber cable termination 8, described switch module 7 is corresponding with magnet assemblies 5, and housing 1 pair of magnet assemblies 5, switch module 7 and rubber cable termination 8 are protected.Be provided with seal assembly between described piston 2 and housing 1, described seal assembly comprises dust ring 3 and Si Te envelope 4.Described dust ring 3 and Si Te seal the seal members such as 4 and adopt seawater corrosion resistance material, prevent seawater and impurity from entering spring cavity, while ensureing the motion of piston 2 lower resistance, play seawater sealing function, be not subject to the impact of extraneous seawater and impurity, make measurement result more accurate.The perforate mode of housing 1 inside, makes piston get final product action under seawater pressure effect smoothly at initial position, and conveniently will enter the inner seawater of housing 1 and impurity eliminating.
Described switch module 7 is tongue tube, and adopt the dc08 of Shanghai Mil sage, described tongue tube is corresponding with magnet assemblies 5.Seawater promotes piston 2 by the through hole of housing 1 one end and moves and Compress Spring 6, and seawater pressure and spring force balance; After reaching set depth, magnet assemblies 5 is leaned on into switch module 7, and described magnet assemblies 5 makes the I/O mouth of tongue tube and single-chip microcomputer connect, and sends signal.The sea water advanced detection mode that magnet assemblies 5 and switch module 7 combine, switch module 7 inside adopts dry reed-pipe structure, reliable in action.
Housing 1 has seawater to be introduced, and the limit function to piston 2, avoids the damage of magnet assemblies 5, switch module 7 and rubber cable termination 8 simultaneously.
The principle of work of hydraulic pressure switch is:
Extraneous seawater acts on one end of piston 2 by duct, housing 1 end, promote piston 2 and move, until with the force balance of other end spring 6.The move distance of piston 2 reflects sea water advanced at that time indirectly, and after reaching set depth, namely magnet assemblies 5 and switch module 7 send signal, and then can carry out that next step is located, the operation such as to cruise.While the unitized construction guarantee piston low-frictional force motion of dust ring 3 and Si Te envelope 4, sealing function is played to seawater.The present invention structurally limits the range of movement of piston 2, protects magnet assemblies 5, switch module 7 and rubber cable termination 8 simultaneously.The present invention can as required, and can meet different depth (0-2000 rice) sender requirement, maximum working depth can reach 8000 meters.The mode of connection of switch module contact can adopt open in usual or normally closed type.
The assembling process of hydraulic pressure switch is:
First dust ring 3 and Si Te envelope 4 are loaded in housing 1, then load in housing 1 after magnet assemblies 5 is connected by glue with piston 2, clearance fit between piston 2 and housing 1, rely on dust ring 3 and Si Te envelope 4 sealing; Spring 6 is sheathed on the extension of piston 2 other end again, then switch module 7 is connected by glue with rubber cable termination 8; Finally, rubber cable termination 8 is connected by glue with housing 1.
In sum, hydraulic pressure switch of the present invention adopts seawater pressure and spring force to balance each other principle, and the arrival of amount of spring compression indirect inspection depth transducer is sea water advanced, along with submerged depth increases, seawater pressure is increasing, and seawater pressure and spring force balance, and spring 6 is compressed.When reach sea water advanced be greater than setting value time, switch module 7 sends signal, so as to carry out next step control.The equipment that the invention solves is sender after reaching setting and be sea water advanced, so that the problem of carrying out next step location, cruising.By this method, can break down at marine settings and emersion sea time the position of marine settings sent to the effect of lash ship or control center, belong to a kind of risk safeguard procedures, improve the security of marine settings, avoid the risk that expensive marine settings is lost.
Claims (10)
1. the position indicator for marine settings, it is characterized in that comprising: the power circuit be connected with battery, and the hydraulic pressure switch connected successively, single-chip microcomputer, GPS location and iridium satellite communication module and antenna, power circuit is located with single-chip microcomputer, GPS and iridium satellite communication module is connected.
2. the position indicator for marine settings, it is characterized in that: described hydraulic pressure switch comprises housing (1), piston (2), magnet assemblies (5), spring (6), switch module (7), rubber cable termination (8), its middle shell (1) is hollow structure, described piston (2) is slidably connected in the center pit of housing (1), one end of piston (2) is spacing by the inner stopper be provided with in housing (1), one end of described housing (1) is provided with external thread, the other end is connected with rubber cable termination (8), switch module (7) is provided with in described rubber cable termination (8), described magnet assemblies (5) is arranged at the other end of piston (2), and it is corresponding with switch module (7), described spring (6) is arranged in the center pit of housing (1), and be positioned between piston (2) and rubber cable termination (8), seawater promotes piston (2) by the through hole of housing (1) one end and moves and Compress Spring (6), and seawater pressure and spring force balance, after reaching set depth, magnet assemblies (5) is leaned on into switch module (7) and is sent signal.
3., by a kind of position indicator for marine settings according to claim 2, it is characterized in that: between described piston (2) and housing (1), be provided with seal assembly.
4. by a kind of position indicator for marine settings according to claim 3, it is characterized in that: described seal assembly comprises dust ring (3) and this special envelope (4).
5. by a kind of position indicator for marine settings according to claim 2, it is characterized in that: the other end of described piston (2) is provided with extension along axis, described extension is connected with magnet assemblies (5), described spring (6) is sheathed on the shaft shoulder that on described extension and one end is connected to piston (2), and the other end is connected to described rubber cable termination (8).
6. by a kind of position indicator for marine settings according to claim 2, it is characterized in that: the other end of described housing (1) is provided with counterbore, one end of described rubber cable termination (8) is provided with projection and counterbore, the described projection of rubber cable termination (8) one end and the counterbore of housing (1) other end are connected, and the other end of described spring (6) is connected to the counterbore base of described rubber cable termination (8) one end.
7. by a kind of position indicator for marine settings according to claim 2, it is characterized in that: described switch module (7) adopts tongue tube, and described tongue tube is corresponding with magnet assemblies (5); Two contacts of described tongue tube are connected with single-chip microcomputer.
8., by a kind of position indicator for marine settings according to claim 2, it is characterized in that: described rubber cable termination (8) is connected by glue with switch module (7) and housing (1), and described magnet assemblies (5) is connected by glue with piston (2).
9. show a method for position for marine settings, it is characterized in that comprising the following steps:
Dormant state is entered after single-chip microcomputer powers on;
In the switch module (7) of hydraulic pressure switch during the closing of contact, represent that carrier will emerge, and send down trigger single-chip microcomputer and make single-chip microcomputer enter duty, and start GPS location and the work of iridium satellite communication module, obtain GPS position information, and judge that whether GPS information is effective;
If GPS position information and last positional information deviation are more than 10 meters, then GPS information is effective, and this GPS position information is located by GPS and iridium satellite communication module is transferred to lash ship or control center; Otherwise GPS information is invalid, the positional information that the last time detects, as the effective information of location, need not resend.
10. a kind ofly show method for position for marine settings by according to claim 9, it is characterized in that: if the interior contact of hydraulic pressure switch switch module (7) disconnects, then represent that carrier does not emerge, then single-chip microcomputer cuts out GPS location and iridium satellite communication module enter dormant state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365015.3A CN104422935A (en) | 2013-08-19 | 2013-08-19 | Position indicator and position indicating method for marine equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310365015.3A CN104422935A (en) | 2013-08-19 | 2013-08-19 | Position indicator and position indicating method for marine equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104422935A true CN104422935A (en) | 2015-03-18 |
Family
ID=52972487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310365015.3A Pending CN104422935A (en) | 2013-08-19 | 2013-08-19 | Position indicator and position indicating method for marine equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104422935A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483532A (en) * | 2016-12-28 | 2017-03-08 | 国家海洋技术中心 | A kind of novel sea iridium satellite GPS beacon machine |
| CN107976699A (en) * | 2016-10-25 | 2018-05-01 | 中国科学院沈阳自动化研究所 | A kind of self-tolerant iridium satellite positioner for underwater robot |
| CN108132631A (en) * | 2018-01-31 | 2018-06-08 | 上海彩虹鱼深海装备科技有限公司 | A kind of deep sea equipment electric power supply control system and method |
| CN109524756A (en) * | 2017-09-18 | 2019-03-26 | 中国科学院沈阳自动化研究所 | Underwater autonomous folded antenna |
| CN109669467A (en) * | 2019-02-22 | 2019-04-23 | 天津工业大学 | Multinode information with fault-tolerant ability merges wave glider control system |
| CN109814062A (en) * | 2017-11-20 | 2019-05-28 | 中国科学院沈阳自动化研究所 | The self-tolerant beacon apparatus and method based on AIS technology for submersible |
| CN110208839A (en) * | 2019-06-27 | 2019-09-06 | 上海海洋大学 | It is a kind of to lose the device and method for abandoning trawlnet netting gear for positioning greater coasting area |
| CN112540340A (en) * | 2020-11-26 | 2021-03-23 | 博雅工道（北京）机器人科技有限公司 | Precision error compensation method and self-calibration acoustic beacon positioning equipment based on same |
| CN116755121A (en) * | 2023-08-17 | 2023-09-15 | 国家海洋技术中心 | Beidou iridium dual-mode self-adaptive ocean beacon |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644716A (en) * | 2009-04-30 | 2010-02-10 | 中国科学院声学研究所 | Lowered acoustic Doppler current profiler with acoustic telemonitoring function |
| CN101723064A (en) * | 2008-10-10 | 2010-06-09 | 上海精益电器厂有限公司 | GPS maritime life-saving system |
| CN201655671U (en) * | 2010-04-16 | 2010-11-24 | 广东万和新电气股份有限公司 | Hydraulic pressure switch |
| JP2012122727A (en) * | 2010-12-06 | 2012-06-28 | Furuno Electric Co Ltd | Bottom sediment determination device, ultrasonic sonar, and method and program for setting parameter |
| CN102589141A (en) * | 2012-03-05 | 2012-07-18 | 中山市超人电器有限公司 | Water storage type electric water heater with automatic power off for preventing electric leakage |
| CN102654058A (en) * | 2012-02-13 | 2012-09-05 | 山东新煤机械装备股份有限公司 | Intrinsically safe mine pressure alarm for mine |
| US20130046472A1 (en) * | 2010-04-06 | 2013-02-21 | Total Sa | Method of determining the relative position of two detectors at the bottom of the sea |
| CN102944883A (en) * | 2012-10-23 | 2013-02-27 | 吴杰 | Seaborne rescue localizer based on Beidou RDSS (Radio Determination Satellite Service) navigation system and system |
| CN203385860U (en) * | 2013-08-19 | 2014-01-08 | 中国科学院沈阳自动化研究所 | Position indicator for ocean equipment |
-
2013
- 2013-08-19 CN CN201310365015.3A patent/CN104422935A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723064A (en) * | 2008-10-10 | 2010-06-09 | 上海精益电器厂有限公司 | GPS maritime life-saving system |
| CN101644716A (en) * | 2009-04-30 | 2010-02-10 | 中国科学院声学研究所 | Lowered acoustic Doppler current profiler with acoustic telemonitoring function |
| US20130046472A1 (en) * | 2010-04-06 | 2013-02-21 | Total Sa | Method of determining the relative position of two detectors at the bottom of the sea |
| CN201655671U (en) * | 2010-04-16 | 2010-11-24 | 广东万和新电气股份有限公司 | Hydraulic pressure switch |
| JP2012122727A (en) * | 2010-12-06 | 2012-06-28 | Furuno Electric Co Ltd | Bottom sediment determination device, ultrasonic sonar, and method and program for setting parameter |
| CN102654058A (en) * | 2012-02-13 | 2012-09-05 | 山东新煤机械装备股份有限公司 | Intrinsically safe mine pressure alarm for mine |
| CN102589141A (en) * | 2012-03-05 | 2012-07-18 | 中山市超人电器有限公司 | Water storage type electric water heater with automatic power off for preventing electric leakage |
| CN102944883A (en) * | 2012-10-23 | 2013-02-27 | 吴杰 | Seaborne rescue localizer based on Beidou RDSS (Radio Determination Satellite Service) navigation system and system |
| CN203385860U (en) * | 2013-08-19 | 2014-01-08 | 中国科学院沈阳自动化研究所 | Position indicator for ocean equipment |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976699A (en) * | 2016-10-25 | 2018-05-01 | 中国科学院沈阳自动化研究所 | A kind of self-tolerant iridium satellite positioner for underwater robot |
| CN106483532B (en) * | 2016-12-28 | 2023-12-08 | 国家海洋技术中心 | Ocean iridium GPS beacon machine |
| CN106483532A (en) * | 2016-12-28 | 2017-03-08 | 国家海洋技术中心 | A kind of novel sea iridium satellite GPS beacon machine |
| CN109524756A (en) * | 2017-09-18 | 2019-03-26 | 中国科学院沈阳自动化研究所 | Underwater autonomous folded antenna |
| CN109524756B (en) * | 2017-09-18 | 2020-03-24 | 中国科学院沈阳自动化研究所 | Underwater autonomous folding antenna |
| CN109814062A (en) * | 2017-11-20 | 2019-05-28 | 中国科学院沈阳自动化研究所 | The self-tolerant beacon apparatus and method based on AIS technology for submersible |
| CN108132631A (en) * | 2018-01-31 | 2018-06-08 | 上海彩虹鱼深海装备科技有限公司 | A kind of deep sea equipment electric power supply control system and method |
| CN108132631B (en) * | 2018-01-31 | 2019-12-06 | 上海彩虹鱼深海装备科技有限公司 | power supply control system and method for deep sea equipment |
| CN109669467A (en) * | 2019-02-22 | 2019-04-23 | 天津工业大学 | Multinode information with fault-tolerant ability merges wave glider control system |
| CN110208839A (en) * | 2019-06-27 | 2019-09-06 | 上海海洋大学 | It is a kind of to lose the device and method for abandoning trawlnet netting gear for positioning greater coasting area |
| CN112540340A (en) * | 2020-11-26 | 2021-03-23 | 博雅工道（北京）机器人科技有限公司 | Precision error compensation method and self-calibration acoustic beacon positioning equipment based on same |
| CN116755121A (en) * | 2023-08-17 | 2023-09-15 | 国家海洋技术中心 | Beidou iridium dual-mode self-adaptive ocean beacon |
| CN116755121B (en) * | 2023-08-17 | 2023-11-03 | 国家海洋技术中心 | Beidou iridium dual-mode self-adaptive ocean beacon |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104422935A (en) | Position indicator and position indicating method for marine equipment | |
| CN203385860U (en) | Position indicator for ocean equipment | |
| CN202530500U (en) | Automatic water supply control system | |
| CN203811816U (en) | Wireless water immersion sensor | |
| CN103984348A (en) | Autonomous navigation observation platform control system based on wave energy propelling | |
| CN104731070A (en) | Hidden online monitoring system for marine monitoring equipment | |
| CN207423387U (en) | A kind of cable intermediate joint temperature based on temperature difference method rises on-Line Monitor Device | |
| CN204705716U (en) | Based on the subsea beacon device of BEI-DOU position system | |
| CN205787139U (en) | The abnormal floating location tracking device of a kind of underwater installation | |
| CN111447585A (en) | Internet of things intrinsic safety rescue watch capable of being detected through fast networking and design method | |
| CN204967338U (en) | Underwater robot wireless charging device | |
| CN203385418U (en) | Mechanical switching type depth sensor | |
| CN203772355U (en) | Wireless water level sensor | |
| CN104670445B (en) | Submersible ultra-deep protective device and method | |
| CN210893899U (en) | Hydrostatic pressure destruction detection device of full sea deep buoyancy material | |
| CN104422427B (en) | A kind of mechanical switch type depth transducer | |
| CN112099093A (en) | Water logging sensor system for power distribution room and control method thereof | |
| CN207423391U (en) | A kind of wind power energy-saving cable intermediate joint temperature based on temperature difference method rises on-Line Monitor Device | |
| CN201795836U (en) | Low-power water level remote measuring terminal | |
| CN211692447U (en) | Oil well blowout preventer temperature and pressure monitoring system | |
| CN209310978U (en) | Pressure-detecting device having a display function | |
| CN204255766U (en) | Battery seal circle relief valve yield strength testing arrangement | |
| CN203464977U (en) | Movable automatic water level monitor | |
| CN207283142U (en) | A kind of capacitor monitoring system | |
| CN212567514U (en) | Carrier-borne equipment state information acquisition device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |