EP0975511B1 - Anker-/ankerketten-überwachungsvorrichtung - Google Patents
Anker-/ankerketten-überwachungsvorrichtung Download PDFInfo
- Publication number
- EP0975511B1 EP0975511B1 EP98928212A EP98928212A EP0975511B1 EP 0975511 B1 EP0975511 B1 EP 0975511B1 EP 98928212 A EP98928212 A EP 98928212A EP 98928212 A EP98928212 A EP 98928212A EP 0975511 B1 EP0975511 B1 EP 0975511B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- anchor
- signal
- monitoring device
- anchor chain
- alarm output
- 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.)
- Expired - Lifetime
Links
- 238000012544 monitoring process Methods 0.000 title abstract description 6
- 238000005259 measurement Methods 0.000 claims abstract description 15
- 238000007667 floating Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 99
- 238000012806 monitoring device Methods 0.000 claims description 58
- 230000008859 change Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000033001 locomotion Effects 0.000 claims description 15
- 230000007704 transition Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 5
- 230000001939 inductive effect Effects 0.000 claims description 4
- 230000010363 phase shift Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000008054 signal transmission Effects 0.000 claims description 3
- 230000002123 temporal effect Effects 0.000 claims description 3
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 230000009182 swimming Effects 0.000 description 8
- 238000004873 anchoring Methods 0.000 description 7
- 238000011161 development Methods 0.000 description 7
- 230000018109 developmental process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 6
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 6
- 230000001960 triggered effect Effects 0.000 description 6
- 238000012546 transfer Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004382 potting Methods 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
- 210000000707 wrist Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B2021/003—Mooring or anchoring equipment, not otherwise provided for
- B63B2021/008—Load monitors
Definitions
- the present invention relates to an anchor and anchor chain monitoring device for anchored swimming facilities, especially ships.
- Surveillance devices are commonly used in shipping used to attach to a fastener swimming facility in port or on a buoy to determine the applied force and, if necessary, if this Force exceeds a predetermined value, an appropriate one Trigger action to prevent the fastener tears and the relevant swimming device uncontrolled floating in the fairway.
- DE-AS-21 34 104 describes a method and a device for monitoring the rope power in the mooring rope a single point mooring device for loading and unloading a Ship known. According to this known method it is Ship over the mooring rope with its bow so on the single point mooring device moored that it is unimpeded Can perform pivoting movements around the mooring device. In this state, the rope force in the mooring rope measured and converted into a signal that is a measure of this measured rope force is and which of the Single point mooring device communicated to land or ship becomes. The mooring line between the ship and the Single point mooring device is released as soon as the transmitted Signal indicates that the truss force is a predetermined Exceeds the maximum value.
- DE-GM-73 16 102 discloses an anchoring device for a floating watercraft through several hawser anchored at the point. It is a monitoring device provided that has a monitoring station that Signals from several voltmeters to record the mechanical Receives and displays tension in the hawser. On Intermediate part between a rope fastening part and one For this purpose, the mounting base carries a voltmeter.
- DE-OS-2 410 528 describes dynamic anchoring of Ships and similar floats known. In doing so, a equipped with propellants and on the water surface floating ship given vertically over a first Anchored at sea bottom point.
- One with its own dynamic anchor means equipped buoy will be at a distance of anchored to the ship, the anchor means no longer through either on the ship or at the first seabed point existing machines and apparatus are disturbed and the buoy a fixed position in relation to one can occupy the second seabed point.
- the surface of the measuring device with a Course determining device of the ship cooperates the relative position of the ship in relation to the buoy and determined in relation to the course.
- the position deviations of the ship in relation to the first given seabed point are activated by actuating the anchor means Corrected error signals delivered measuring device.
- DE-OS-2 410 528 describes a buoy to which dynamic anchor means as well as transmission and reflection means for electromagnetic signals.
- DE-OS-25 02 020 describes a positioning method of a watercraft known.
- the ship is always kept within a boundary circle, which is the largest permissible slope of a drilling mud return or corresponds to a standpipe.
- a computer controlled drive devices with vertical Axles rotatable blades used. The drive devices are only put into operation by the computer if the resulting one affects the ship external forces or the angle of inclination of the riser exceeds a predetermined value.
- the ship is only using the Anchoring arrangement held within a small circle, whose radius is smaller than the radius of the boundary circle.
- DE-GM-77 15 093 describes a shear bolt for holder devices, especially in mooring facilities for ships, known, the cross-sectional reductions at a measuring point having.
- Load sensors are in an axle bore of the Shear bolt arranged, the cavity with one after filled the grouting potting compound filled.
- the load sensors consist of strain gauges, which on the measuring points are arranged in pairs and by means of lines are connected to an electrical circuit.
- DE-OS-27 48 922 is a cordage with a soul, in particular known for mooring ships.
- the soul is a cable that can be connected to a signaling system with at least two cable cores.
- the cordage shows one at the same time mechanical connection as well as a contactless circuit of the cable serving coupling piece, the one Coupling half at the end of the rope and the other coupling half is attached at a distance from it.
- Furthermore is a arcing and engaging in the two coupling halves Protection body provided.
- the one attached to the end of the rope Coupling half has one under its face Reed contact to which the cable is connected with its end is, and the other coupling half has under their end face one interacting with the reed contact Permanent magnets.
- EP-A-0 242 115 describes a method and a system for Determining a position on a moving platform, such as. a ship, using signals from GPS satellites known.
- a moving platform such as. a ship
- Signals received directly from satellites on the moving Platform with indirect interposition of base stations signals received from the satellites are compared and so the current position of the moving platform certainly.
- a ship leaves you on an anchor chain or - hawse hanging anchor on the water floor, e.g. the seabed, sink so that both the anchor and a Most of the anchor chain / cable is lying on the water floor. It is crucial that the fixation of the ship in a certain area not by connecting the Anchor with the water bottom, but by the weight of the part of the anchor chain lying on the water floor / - hawser is effected.
- the ship lying at anchor in this way can move within a certain area around the support point facing the ship move the anchor chain / cable on the seabed freely and thus against external forces acting on the ship act, such as Flow forces or wind forces give way. If now these outer, acting on the ship Forces can increase in magnitude at a particular, of depending on the weight and length of the anchor chain / cable Value can be reached in which the anchor chain / - hawser no longer lies on the water floor and over the anchor chain / cable from the ship directly onto the anchor one Force or movement is exercised. The ship then pulls the Anchor either unchecked or can, if the anchor is stuck in the water bottom, a demolition the anchor chain or break the anchor, so that the ship drifts uncontrollably in the waters and possibly running aground.
- an anchor chain, anchor movement and anchor force monitoring device to create the security of a Floating anchor at anchor increased.
- the device according to the invention has a measuring device on.
- This measuring device has at least one sensor, the preferably at the connection between anchor and chain / hawser, but also on another part of the anchor chain / - hawser or integrated in the anchor itself or attached to the anchor can be.
- the measuring device can be constructed so that part of the facility in the area of the anchor or the anchor chain / cable, that is, under water and another part of the measuring device in or on the swimming facility or the ship can be arranged. It is also possible to use part of the Monitoring device independent of the swimming facility and to arrange the anchor device, for example, from anchoring a ship or from land Floating device to be monitored.
- the alarm device on the floating device yourself or elsewhere on another floating body or arranged on land and the like his.
- Anchor and chain monitoring device At least partially is in the area that is constantly used for stable anchoring Seabed should lie and essentially no major one Condition changes should be delivered.
- Anchor and chain monitoring device are several sensors distributed over the anchor chain / hawser so that the local states of the anchor device are determined can.
- the sensor preferably has a piezoelectric, resistive, capacitive or inductive sensor element.
- the transmission takes place between the measuring device or the part of the measuring device which in the area of the anchor chain / rope or in the area of Anchor is arranged and the parts of the monitoring device, that are above water in the swimming facility etc. wirelessly instead, by ultrasound, by Infrared radiation, by electromagnetic waves or others suitable wireless transmission methods.
- This method has the main advantage that damage a cable connection when lowering the anchor and Rewind are excluded.
- a corresponding one for wireless transmission Identification code to be transmitted with that of the transmitting Facility clearly identified.
- a appropriately designed identification codes for example a digital number with a relatively high number of bits, it can be ensured that randomly received Signals cannot be identified as measurement results and then lead to a false alarm.
- Transmission device on a control device which causes the signals to be transmitted at intervals, the transmission device has a signal generation device which generates an identification signal that characteristic of the individual transmission device and this is clearly identified, the control device effects that this identification signal at least once during each transmission interval the alarm output device has a memory in which a that assigned to the associated individual transmission device Identification comparison signal stored and the alarm output device has a comparison device which checks whether this is from the transmission device broadcast identification signal with the in identification comparison signal stored in the alarm output device matches, and is forwarded or further processing of the alarm output device recorded signals only if that of the Alarm output device received and that in the alarm output device stored identification comparison signal are identical.
- the anchor or anchor chain monitoring device consists of a transmission device and a separate alarm output device.
- This Design has the advantage that the alarm output device, which are usually connected directly to the actuator, e.g. a warning light or a siren, is combined in the Field of view or auditory field of the on board the ship or on Country located user can be arranged.
- the alarm output device can also in any way be worn by the user.
- the Alarm output device like a wristwatch immediately on Wrist of the user must be arranged.
- the transmission takes place the data and the identification signal digitally.
- the transmission takes place the data and the identification signal digitally.
- each transmission part already at the Production of a specific alarm output part or vice versa is assigned.
- this has the disadvantage that e.g. at a failure of the alarm output part, the associated transmission part also becomes unusable and vice versa.
- the transmission part and the alarm output part to be used therewith brought into an identification signal change mode that enables the alarm output part to the identification signal of the transmission part assigned to it record and save.
- the pairing mode has multiple security levels so that an unintended and incorrect assignment of transmission part and alarm output part is avoided.
- variable assignment has the further advantage that two alarm output devices and vice versa can be assigned to a transmission device. It is then possible, for example, for a coastal station to use two alarm devices with which it monitors the anchor position of two ships.
- the identification signal change mode is preferred triggered by the transmission device through a manual Activity is caused to give a certain signal to transmit the identification control signal that the Alarm output device indicates that an assignment process is taking place should.
- the unwanted assignment of several alarm output devices to prevent a transmission device can take appropriate security measures on the part of the alarm output device be provided.
- the actual assignment is done by using the identification control signal also the identification signal of the transmission part is broadcast. That in the identification signal change mode alarm device received this identification signal and stores it in a corresponding one Save until it becomes part of a new one Assignment receives another identification signal.
- a computing device either in the transmission device or in Alarm output device installed. This allows the user to Anchor or anchor chain monitor is displayed the condition of the anchor and the anchor chain / cable and, for example, in terms of time or locally developed.
- radio signals it is particularly preferred when using radio signals the use of signals in the long wave range, i.e. the Use of radio signals with a frequency of 5 Hertz up to 100 kilohertz.
- Both the transmission and the alarm output part can can be provided with further functions.
- the acquisition of the signals is another function other sensors.
- a burglar alarm be that with mechanical sensors on doors, windows and hatches is provided, or a motion sensor has movements, especially inside the ship detects a heel sensor that has a greater inclination of the floating body and a water intrusion sensor, which indicates when the water level in the bilge has exceeded the predetermined limit.
- one or more sensors can also be provided which measure the holding force of mooring lines with which the ship in port is moored.
- the central alarm device summarizes these signals together and give an alarm if one of the measured quantities reaches a critical state. This is usually the case when a predetermined Limit of force or movement is exceeded.
- the alarm signal can also be transmitted wirelessly to a receiving device, which from the User z. B. carried on land. The user will then automatically about the critical condition of his ship informed.
- the wireless transmission can be on for these frequencies released radio areas with the known techniques for Radio transmission take place.
- the central alarm device has a suitable Modem a portable phone, e.g. B. a mobile phone after GSM standard, dials.
- a central alarm device can send messages acoustically or as alphanumeric Signal are transmitted.
- a connection such as one Telephone connection
- stored in the alarm device Texts reproduced acoustically, e.g. B. a text "water in Ship "or appears on the display of the receiver.
- the aforementioned central facility can operate even when there is no anchor chain monitoring device is active, e.g. B. if the boat only with Lines are moored in the port, or if only a line monitoring device is available.
- the invention further provides a sensor for monitoring anchor chains available which are particularly suitable for use in the anchor chain monitoring device described here is suitable, but also in monitoring devices can be used, which have characteristics other than this is described in claim 1.
- This anchor chain sensor consists of a substantially cylindrical ring from a Piezoelectric ceramic on both sides - Is connected to metal plates, the outer diameter of which Outer diameter corresponds to the piezoelectric ring.
- the metal plates are mutually such with the anchor chain and / or the anchor connected to the one on the anchor chain and / or the anchor acting tensile force to a compression of the ring leads.
- the senor is in a waterproof sealing compound cast from plastic or the like. Furthermore, the transmitter is preferably attached to one of the metallic disks and is therefore also within the protection this potting compound.
- Such a device can produce a very strong signal generate when there is a corresponding load on the anchor chain or is applied to the sensor.
- the transmitter is located during of normal operation in a stand-by mode, in which it uses very little electricity. Once a burden A signal from the piezo ring is activated on the sensor generated and sent to the transmitter. Because of this The transmitter is then a signal in the actual inventive Operating mode offset.
- the first option is stand-by mode and operating mode so coordinated that a switchover to the operating mode only occurs when the signal is above a Tax value lies, which means a critical burden.
- a warning signal output so immediately after Switch from stand-by mode to operating mode a warning signal output. In other words, as soon as a jerk is exerted on the anchor or the anchor chain, the one the transmitter is switched on and alarm triggered.
- one with one Sensor provided monitoring device causes the exceeding a predetermined force on the sensor first only that the monitoring device from stand-by mode is switched to the operating mode. Then works the device in an operating mode in which, as described above, a force measurement is performed and as soon as the force exceeds a predetermined threshold the alarm triggered.
- Anchor or anchor chain monitoring device are intended in connection with an anchor chain / hawser and an anchor to be used for a ship.
- Figure 1 shows a schematic representation of the invention Anchor or anchor chain monitoring device.
- reference numeral 1 designates a ship which is in a fairway 2 is located.
- the ship 1 has an anchor chain or hawser 3 on the one hand by a not shown Anchor chain winch can be lowered from the ship, and on the on the other hand, an anchor 4 is attached.
- the anchor chain / cable 3 is completely different from that not shown Windlass unwinds and lies together with the Anchor 4 partly on the bottom 5 of the water.
- an anchor or anchor chain monitoring device provided which z. B. from an im Transition area between the anchor 4 and the anchor chain / hawser 3 located part 6 and one on board the ship located part 8, 9 there.
- part 8, 9 is also in a coastal station could be.
- the one in the transition area between the anchor 4 and the anchor chain / cable 3 located part 6 has a measuring device on the state changes between the armature 4 and the anchor chain / hawser 3 by means of one or more sensors grasped and a representative of the force or movement outputs electrical signal.
- part 6 is in connection with the measuring device a transmission device is provided which the the measuring device outputs the signal, and this one corresponding transmission signal, e.g. a radio signal, which is denoted by 7 in FIG.
- a transmission device is provided which the the measuring device outputs the signal, and this one corresponding transmission signal, e.g. a radio signal, which is denoted by 7 in FIG.
- the part 8, 9 located on board the ship 1 includes a Alarm output device 9, which in the example shown with a Antenna 8 is provided, which from the transmission device broadcast transmission signal received.
- Farther is an operating / display device, not shown, on board the ship provided with the alarm output device 9 is connected and data as numbers or Indicates symbols, at least in part, from that of the receiving device 9 received transmission signal 7 derived are, the data for example the temporal or State the location of the sensors or the sensor.
- the transmission device has a control device, which causes the transmission signals to occur at intervals be transmitted. Furthermore is in the transmission facility provided in the signal generating device, which an identification signal is generated that for the individual Transmission device is characteristic and this clearly identified, the control device causing that this identification signal at least once within every transmission interval is transmitted.
- the alarm output device 9 has a comparison device which checks whether the identification signal emitted by the transmission device with that stored in the alarm output device Identification comparison signal matches and initiates a forwarding or further processing of the signals recorded to the alarm output device only if the received from the alarm device and the identification comparison signal stored in the alarm output device are identical.
- part 8 9 which is preferably on board the Ship is triggered, an alarm signal indicating that that the ship is about to go into an uncontrolled one Condition to get so that the crew appropriate Countermeasures can be initiated.
- the alarm device is preferably set such that a signal is triggered when a predetermined force value or movement value is exceeded, this Threshold of the design of the anchor, the arrangement of the Measuring sensors or measuring sensors or on the anchor, in the area between Anchor and anchor chain or the anchor chain itself depends and other things like the size of the ship etc.
- Transmission of an alarm signal will go unnoticed set up preferably at regular intervals checked and issued a warning signal when the connection between alarm device and measuring device or measuring sensors omitted.
- This alarm signal can be an acoustic or visual alarm signal be and automatically take appropriate countermeasures, such as e.g. Starting the engines or automatic course recording, initiate.
- FIG. 2 shows a schematic representation of the anchor / anchor chain monitoring device, the total designated 10 and which is a transmission part 12 which is the transmission device includes, and an alarm output part 13, which contains the alarm output device.
- the transmission part 12 and one in the transition area between Anchor 4 and anchor chain / cable 3 are arranged sensor 17 arranged under water, the sensor 17 between the Anchor 4 and the anchor chain 3 acting force or movement measures.
- the sensor can be any sensor, e.g. a piezoelectric, a resistive, a capacitive, an inductive etc. Sensor.
- the alarm output part 13 is on board the ship in spatial Distance to the transmission part 12 is provided and is with coupled to a display device 14, which is usually immediate in the housing of the alarm output part 13 or control part is integrated.
- Figure 3 shows a schematic representation of the transmission part of the exemplary embodiment according to FIG. 2.
- the transmission part 12 shown schematically in FIG. 3 has a non-magnetic material, preferably Plastic, existing housing 110 in which the electrical and electronic elements of the transmission part 12 are included.
- the inside of the housing 110 of the transmission part 12 is complete with electrically non-conductive Filled with oil, silicone or the like.
- the area of the housing 110a in which one or more sensors 17 are arranged, is designed so that when using the anchor 4 or anchor chain / cable 3 exposed force.
- the rest Part of housing 110 is also sealed to a Avoid water ingress.
- a battery 113 or another is also in the housing 110 Power supply housed the transmission part 12th supplied with electrical energy and thus also the Pressure in the housing 10 is exposed.
- the structure of the electrical components of the transmission part 12 is detailed below with reference to FIG. 3 described.
- the transmitter 26 consists, for. B. from a ferrite core with Copper wire is wrapped. Has proven to be particularly cheap an inductance of the transmission coil in the range of 10 and 50 mH proven.
- the time interval between the condition measurement and the transfer of the signal is not constant, but is replaced by the Microprocessor based on a computing method within a predetermined time range varies.
- the transmission of the signal but always takes place before the next measured value is recorded.
- This time variation has the advantage that with two anchor or anchor chain monitoring devices operated at a short distance at the same time, the various anchors or Monitor anchor chains, a collision of transmitted Signal values can only happen randomly.
- the signal transmission from the transmission device 12 to the alarm output device 13 takes place, for. B. by means of an electromagnetic radio frequency constant frequency.
- the quartz-controlled timer 21 is used to control the transmission frequency. Since the frequency of the oscillating quartz is 32,768 Hz, the structure of the transmission part is simplified if a frequency is used which is derived from this frequency with the divider 2 n .
- a known method that is also used for the anchor or anchor chain monitoring devices of the type shown could be the frequency change of the transmission signal with the so-called "frequency shift keying". at In this method, bit information contents 0 and 1 different frequencies assigned. With that, however two frequencies are transmitted, which is the transmission and effort on the receiver side increased.
- phase shift keying PSK
- DPSK differential phase shift keying
- the transmission signal experiences one Phase jump if a 1 is determined; should transmit a 0 the transmission signal remains unchanged.
- the first bit of the transmitted bit pattern contains an uncertainty, it must not be used as an information carrier serve.
- FIG. 5 An example of this digital encryption is shown in FIG. 5 shown.
- the diagram 60 is above a time axis 61 and a number axis 62 a bit pattern consisting of the Bits 011010011 ... shown.
- a signal sequence is generated within each transmission interval transferred which, as shown in Figure 6, from a Preamble, the identification signal, a data block and one Postamble is set up.
- the preamble serves the Alarm output device the synchronization to the transmitted Enable signal.
- the identification code contains the transmitter-specific identification. On the identification codes is the actual data block to be transferred on.
- the data block always contains the measured one Force value, but can in a preferred embodiment also receive further sensor values, which have corresponding further sensors (not shown) can be detected. Of course, other data can also be transmitted if this is of interest in the specific application is. This is followed by the postamble, which i.a. to Error detection and correction is used.
- the synchronization interval includes 16 bit, the identification code 24 bit, the Data block 32 bit and the postamble 4 bit. Every signal is so 76 bits long.
- the alarm output part 13 is separated from the transmission part 12, in a plastic housing 70 with a power supply and has no connection mechanical type or by means of electrical lines with the transmission part 12.
- switches 73 in the housing which are operated by the user.
- the alarm output part 13 has one or two ferrite antennas or other transceivers 80 as shown schematically in FIG Figure 8 is shown.
- the received signal is initially fed to a signal processing and amplification stage 81, which is followed by a digitizing stage 82. Both components correspond to the usual design.
- the digital signal is fed to a comparator 83.
- This Comparator 83 determines whether the received and processed Signal the identification signal or the identification control signal contains. If so, the signal will a microprocessor 85 which, controlled by an in a program stored in memory 86 for further processing takes over.
- the use of the upstream comparison stage 83 has the Advantage that the microprocessor 85 only with the signal is applied when it is established that the individual Alarm output device is addressed.
- the time control of the alarm output part takes place via a Timer 84.
- the display 87 is behind a transparent Area in the wall of the housing 70 of the alarm output part 12 arranged.
- the display 87 is at anchor or between the anchor 4 and the anchor chain / cable 3 prevailing Force or movement and preferably the temporal and / or local development history of this state is displayed.
- the respective data are shown in the display 87 as long as until after a new measurement and the transfer of the value new data are determined.
- the alarm output device also has a schematic only Switching device 88 shown with those already mentioned Switches 73 on.
- the switches 73 can also be larger Distance to each other or in different sides of the housing 70 may be arranged.
- each transmission part is used in the Manufacturing an identification signal that is assigned is only awarded once.
- a 24-bit signal is used, from which a total of 16.7 million different identification options result. This high number ensures that almost never have two transmission parts with same signal exist.
- the identification signal of the transmission part 12 is in a read-only memory area of the memory 23 of the transmission part 12 filed. It is also possible for the identification signal in a RAM memory area, in this However, the signal must e.g. through simultaneous use otherwise fixed as manufacturer number in the device, so that the signal z. B. correct when changing the battery can be inserted.
- the identification change mode is e.g. started when the transmission part 12 again after a battery change Is put into operation.
- the transmission part 12 then goes in the identification change mode, and transmits as in FIG. 6 shows a signal which consists of a preamble, an identification control signal, the actual one Identification signal and a postamble exists.
- the preamble is 16 bits
- the identification control signal is sent from all alarm output parts of the corresponding series understood. Once a Alarm output part 13 receives this signal, it is over the Microprocessor switched over the identification change mode. The processor then queries via the display 87 whether heard the identification signal of the transmission part shall be. If this is done by the user via the switching device 88 confirmed by the switch 73, the identification signal the transmission part 12 taken over and in Memory 86 is stored as an identification comparison signal.
- a first security level is provided by the alarm output part 13 the corresponding device an energy measurement of the identification change mode received signal performed.
- the program of the received part is so designed that whenever the identification control signal is received an energy measurement of the overall signal is carried out becomes. Only if the transmission energy a certain An assignment is possible.
- the transfer of energy from the transmission part to the alarm output part depends, as is known, on the distance and in considerable Dimensions also from the respective alignment of the two antennas or encoder and transducer from each other. Only if that Devices spatially and angularly to each other in a certain way are arranged, which is picked up by the alarm output part 13 Maximum energy.
- the limit values for energy measurement is therefore chosen so that an assignment only can take place when transmission and alarm output part 12, 13 are assigned to each other at a predetermined distance and also a predetermined angular alignment to each other exhibit.
- the antennas or transmitters and transducers 12 and alarm output part 13 preferably so on the respective Housing arranged that they have the maximum energy a parallel or T-shaped arrangement of the devices to each other results.
- the transmission of the identification control signal is repeated repeated, and only then of sufficient signal energy assumed when the measured value at a certain percentage of transfers above Limit is.
- the user still has to, and this represents the next Security level, operate the switching device 88, to confirm the identification change.
- the three switches 73 used in a manner be that only two are operated in the identification change mode may be.
- a sensor device for measuring that in the anchor chain acting force described such a sensor in other also in other places, e.g. B. in a mooring line or between a mooring line and the corresponding one Connection part, such as. B. a bollard, on Ship or the like. Can be arranged.
- the total of 200 designated sensor device is between the first part of an anchor chain 201 and the second Part of an anchor chain 202 arranged, the second part the anchor chain 202 is connected to the anchor 203.
- the sensor itself is a cylindrical ring 208 made of piezoelectric Material. There is one on each ring Metal existing cylindrical disc 210b and 210a.
- the cylindrical disc 210b is over a weld seam 211b connected to the chain part 205b and is through a bore 212a guided in the cylindrical disc 210a.
- the chain part 205a is over a weld seam 211a connected to the cylindrical ring 210a and by a Bore 212b led.
- the entire sensor is cast in an elastic mass 215, made of an electrically non-conductive plastic an asphalt or asphalt-like material or the like.
- the transmitting part 220 is arranged, which in the essentially the transmission part, as is the case with reference to FIG. 3 was explained corresponds.
- the Switching from stand-by mode to operating mode an alarm signal triggered, or further measurements are made first made and an alarm signal is only issued if the measured force value exceeds a predetermined.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Emergency Alarm Devices (AREA)
- Alarm Systems (AREA)
Abstract
Description
- Figur 1
- eine schematische Darstellung der erfindungsgemäßen Anker- oder Ankerketten-Überwachungsvorrichtung;
- Figur 2
- eine schematisierte Funktions-Darstellung einer Anker- oder Ankerketten-Überwachungsvorrichtung gemäß der vorliegenden Erfindung;
- Figur 3
- eine schematisierte Darstellung der Kodierung des Übertragungssignals des Ausführungsbeispiels gemäß Figur 2;
- Figur 4
- eine schematisierte Darstellung des Aufbaus des Übertragungssignals im Normalbetrieb des Ausführungsbeispiels gemäß Figur 2;
- Figur 5
- eine schematisierte Darstellung des Aufbaus des Übertragungssignals im Identifikationsänderung-Modus des Ausführungsbeispiels gemäß Figur 2; und
- Figur 6
- eine schematisierte Darstellung des Alarmausgabeteils des Ausführungsbeispiels gemäß Figur 2
- Figur 7
- Schaltplan einer erfindungsgemäßen Anker- und Ankerketten-Überwachungsvorrichtung.
- Figur 8
- eine teilweise geschnittene Prinzipdarstellung eines Ausführungsbeispiels eines Sensors für die Erfassung der im Anker bzw. der Ankerkette wirkenden Kraft.
Claims (31)
- Anker- oder Ankerketten-Überwachungsvorrichtung für vor Anker liegende Schwimmeinrichtungen, insbesondere Schiffe, mit:dadurch gekennzeichnet, daßeiner Meßeinrichtung zum Messen der Zustände (Kraft und/oder Bewegung), die an mindestens einem Ort der Ankerkette/trosse (3) oder des Ankers (4) zwischen der Ankerkette /-trosse (3) und dem Schiff (1) oder dem Anker (4) und dem Schiff (1) auftritt, und welche den Zustand bzw. die Zustände (Kraft und/oder Bewegung) mit mindestens einem Sensor (17) erfaßt und ein den Zustand bzw. die Zustände kennzeichnendes elektrisches Signal ausgibt;einer Übertragungseinrichtung (12), welche das von der Meßeinrichtung ausgegebene Kraftsignal aufnimmt und ein diesem entsprechendes Signal überträgt; undeiner Alarmausgabe- und Bedienungs-Einrichtung (13) ,die Übertragungseinrichtung (12) eine Steuereinrichtung aufweist, welche bewirkt, daß die Signale in Intervallen übertragen werden,die Übertragungseinrichtung (12) eine Signalgenerierungseinrichtung (22) aufweist, welche ein Identifikationssignal generiert, das für die individuelle Übertragungseinrichtung (12) charakteristisch ist und diese eindeutig identifiziert,die Steuereinrichtung (21) bewirkt, daß dieses Identifikationssignal zumindest einmal in jedem Übertragungsintervall übertragen wird,die Alarmausgabeeinrichtung (13) einen Speicher (86) aufweist, in dem ein der dazugehörigen individuellen Übertragungseinrichtung zugeordnetes Identifikationsvergleichssignal abgespeichert ist,die Alarmausgabeeinrichtung (13) eine Vergleichseinrichtung (83) aufweist, welche prüft, ob das von der Übertragungseinrichtung (12) ausgestrahlte Identifikationssignal mit dem in der Alarmausgabeeinrichtung (13) gespeicherten Identifikations-Vergleichssignal übereinstimmt,eine Weiterleitung bzw. eine Weiterverarbeitung der von der Alarmausgabeeinrichtung aufgenommenen Signale nur dann erfolgt, wenn das von der Alarmausgabeeinrichtung (13) empfangene und das von der Alarmausgabeeinrichtung (13) gespeicherte Identifikations-Vergleichssignal identisch sind,die Alarmausgabe- und Bedienungs-Einrichtung (13) das von der Übertragungseinrichtung (12) ausgegebene Signal empfängt und einen Alarm ausgibt, wenn der (die) gemessene(n) Zustände einen vorbestimmten Grenzwert übersteigen, undder Zeitabstand zwischen der Zustandsmessung und dem Übertragen des Signals nicht konstant ist.
- Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 1,
dadurch gekennzeichnet, daß die Alarmausgabeeinrichtung (13) eine Anzeigeeinrichtung (14) zum Anzeigen des oder der gemessenen Kraftwerte aufweist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß der Sensor (17) im Übergangsbereich zwischen Anker (4).und Ankerkette/-trosse (3) angeordnet ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, daß mehrere Sensoren (17) über die Kette oder Trosse verteilt angeordnet sind. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß mindestens ein Sensor (17) im Anker integriert ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Sensor (17) ein piezoelektrisches Sensorelement aufweist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Sensor (17) ein resistives Sensorelement aufweist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Sensor (17) ein, kapazitives Sensorelement äufweist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß der Sensor (17) ein induktives Sensorelement aufweist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß bei wenigstens einem der Übertragungswege zwischen Sensor (17), Meßeinrichtung und Alarmmeßeinrichtung (13) eine drahtlose Datenübertragung verwendet wird. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß eine Umwandlungseinrichtung (20) vorgesehen ist, die die von der Übertragungseinrichtung (12) zu übertragenden Signale digital kodiert. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß zumindest die Steuereinrichtung (21) und die Signalgenerierungseinrichtung der Übertragungseinrichtung in einer ersten Mikroprozessor-Einrichtung (22) zusammengefaßt sind, welche durch ein in einem Speicher (23) gespeichertes Programm gesteuert ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Alarmausgabeeinrichtung eine Mikroprozessor-Einheit (85) aufweist, welche_ durch ein Programm gesteuert ist, welches in dem in der Alarmausgabeeinrichtung (13) angeordneten Speicher (86) abgespeichert ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das Identifikationssignal in der Übertragungseinrichtung (12) als digitale Zahlenfolge mit n-Bits abgespeichert ist, und daß das Identifikations-Vergleichssignal im Empfänger ebenfalls als digitale Zahlenfolge mit n-Bits abgespeichert ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß das in der Übertragungseinrichtung (12) abgespeicherte Identifikationssignal und/oder das in der Alarmausgabeeinrichtung (13) abgespeicherte Identifikations-Vergleichssignal veränderbar ist bzw. sind, und das Identifikationssignal und/oder das Identifikations-Vergleichssignal von übertragungs- und/oder Alarmausgabeeinrichtung (13) einander anzupassen. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 15,
dadurch gekennzeichnet, daß durch die Signalgenerierungseinrichtung der Übertragungseinrichtung (12) ein Identifikations-Steuersignal generiert wird, das im Speicher (86) der Alarmausgabeeinrichtung (13) ein Identifikations-Steuervergleichssignal abgespeichert ist, und daß die Vergleichseinrichtung (83) die Alarmausgabeeinrichtung in einen Identifikationssignal-Änderungsmodus umschaltet, sobald die Vergleichseinrichtung erkennt, daß ein von der Übertragungseinrichtung ausgestrahltes Identifikations-Steuersignal mit dem in der Alarmausgabeeinrichtung (13) gespeicherten Identifikations-Steuervergleichssignal identisch ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 16,
dadurch gekennzeichnet, daß die Übertragungseinrichtung (12) eine erste Detektoreinrichtung aufweist, welche das Auftreten einer vorgegebenen Bedingung kennt und eine Umschaltung der Übertragungseinrichtung (12) nach einem Übertragungsmodus, in dem zumindest Zustands- und Identifikationssignal ausgestrahlt werden, in einen Identifikationssignal-Änderungsmodus, in dem ein Identifikations-steuersignal und das Identifikationssignal ausgestrahlt werden, bewirkt. - Anker- oder Ankerketten-Überw achungsvorrichtung nach einem Ansprüche 15 oder 16,
dadurch gekennzeichnet, daß die Alarmausgabeeinrichtung (13) eine Empfangsenergie-Meßeinrichtung aufweist, mit welcher die Energie des von der Übertragungseinrichtung (12) empfangenen Signals zumindest dann gemessen wird, wenn die Vergleichseinrichtung (83) feststellt, daß ein. von der Übertragungseinrichtung übertragenes Identifikations-steuersignal mit dem in der Alarmausgabeeinrichtung abgespeicherten Identifikations-Steuervergleichssignal identisch ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem Ansprüche 15 bis 17,
dadurch gekennzeichnet, daß die Alarmausgabeeinrichtung eine manuell.betätigbare Schalteinrichtung (88) aufweist, und daß ein während des Identifikations-Änderungsmodus empfangenes Identifikationssignal von der Alarmausgabeeinrichtung nur dann abgespeichert wird, wenn diese manuelle Schalteinrichtung betätigt wird. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem Ansprüche 15 bis 19,
dadurch gekennzeichnet, daß die Alarmausgabeeinrichtung (13) ein während des Identifikations-Änderungsmodus empfangendes Identifikationssignal nur abspeichert, wenn die Energie des empfangenden Signals über einem bestimmten; vorgegebenen Wert liegt, und wenn die Schalteinrichtung (88) betätigt wird. - Anker- oder Ankerketten-Überwachungsvörrichtung nach einem der Ansprüche 1 bis 8 und 10 bis 19,
dadurch gekennzeichnet, daß die Übertragung des Signals von der Übertragungseinrichtung (12) zur Alarmausgabeeinrichtung (13) mittels Ultraschalls erfolgt. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem Ansprüche 1 bis 8 und 10 bis 19,
dadurch gekennzeichnet, daß die Übertragung der Signale von der Übertragungseinrichtung (12) zur Alarmausgabeeinrichtung (13) mittels elektromagnetischer Wellen, beispielsweise Rundfunkwellen, erfolgt. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem Anspruch 22,
dadurch gekennzeichnet, daß die Frequenz der elektromagnetischen Wellen im Langwellenbereich,
bevorzugt zwischen 5 und 100 Kilohertz; besonders bevorzugt zwischen 5 und 50 Kilohertz und ganz besonders bevorzugt zwischen 5 und 15 Kilohertz liegt. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 21 oder 22.
dadurch gekennzeichnet, daß die Übertragung der Daten über eine Veränderung der Phasenlage eines sinusförmigen Signals (phase shift keying) und bevorzugt über eine differentielle Veränderung der Phasenlage (differential phase shift keying) erfolgt. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der Ansprüche 1 bis 24.
dadurch gekennzeichnet, daß die Übertragungseinrichtung (12) eine Zeitgebereinheit (21) aufweist und derart gesteuert ist, daß die Meßeinrichtung den Zustand in vorgegebenen, festen Zeitintervallen mißt. - Anker- oder Ankerketten-Überwachungsvorrichtung nach Anspruch 25,
dadurch gekennzeichnet, daß der bei der Messung ermittelte Zustand in ein Signal umgewandelt und übertragen wird, bevor die nächste Messung erfolgt, und daß eine programmierte, intelligente Folge vorgesehen ist, welche bewirkt, daß der zeitliche Abstand zwischen der Messung und der Ausstrahlung des gemessenen Signals nicht konstant ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, daß die Übertragungseinrichtung in einem druckdichten, vorzugsweise ölgefüllten Gehäuse angeordnet ist. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem der Ansprüche 1 bis 27,
dadurch gekennzeichnet, daß die Vorrichtung eine zentrale Alarmeinrichtung aufweist, welche Signale von Sensoren aufnimmt und verarbeitet, die aus einer Gruppe von Sensoren stammen, die einen Einbruchsensor umfaßt, der auf mechanische Weise oder durch Erfassung der Änderung eines elektrischen, magnetischen oder optischen Feldes einen Einbruch in ein Schiff erfaßt, einen Wassereinbruchsensor, der feststellt, wenn der Wasserstand im Schiff einen vorbestimmten Grenzwert übersteigt, einen Windsensor, der die herrschende Windstärke erfaßt, einen Krängungssensor, der die Krängung des Schiffs erfaßt, einen Halteleinensensor, der die von den Halteleinen auf das Schiff ausgeübte Kraft erfaßt, wenn das Schiff mit einer Halteleine befestigt ist, wobei diese Alarmeinrichtung einen Alarm ausgibt, wenn einer dieser Sensoren anzeigt, daß ein unerwünschter Zustand aufgetreten ist, und daß diese Alarmeinri chtung weiterhin vorzugsweise so gestaltet ist, daß sie die Abweichung dieses Zustandes auf drahtlose Weise an ein Empfangsgerät übermittelt, welches derart beschaffen ist, daß es diese Signale auch in einem größeren Abstand vom Schiff erfassen kann. - Anker- oder Ankerketten-Überwachungsvorrichtung nach einem Anspruch 1 bis 28,
dadurch gekennzeichnet, daß die auf die Ankerkette (3) oder den Anker (4) wirkende Kraft durch einen piezoelektrischen Kraftsensor (200) gemessen wird, der zwischen zwei Druckplatten (210a, 210b) angeordnet ist, wobei jede dieser Druckplatten mit einem zugkrafteinleitenden Teil (205a, 205b) verbunden ist, welche mit der Ankerkette (202) oder einem Ankerteil (203) verbunden ist, welches auf der von dieser Druckplatte (210a, 210b) abgewandten Seite dieses piezoelektrischen Sensors (208) angeordnet ist. - Anker- oder Ankerketten-Überwachungsvorrichtung gemäß Anspruch 29,
dadurch gekennzeichnet, daß dieser piezoelektrische Sensor (208) im wesentlichen die Gestalt eines zylindrischen Ringes aufweist, und daß diese Druckplatten (210a, 210b) im wesentlichen als flache zylindris che Ringe ausgeführt sind. - Anker-, oder Ankerketten-Überwachungsvorrichtung nach einem Anspruch 28,
dadurch gekennzeichnet, daß diese zugkraft-einleitenden Elemente innerhalb der Ihnenbohrung dieser zylindrischen Ringe (210a; 210b) angeordnet sind.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19716684A DE19716684B4 (de) | 1997-04-21 | 1997-04-21 | Anker-/Ankerketten-Überwachungsvorrichtung |
| DE19716684 | 1997-04-21 | ||
| PCT/EP1998/002347 WO1998047758A2 (de) | 1997-04-21 | 1998-04-21 | Anker-/ankerketten-überwachungsvorrichtung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0975511A2 EP0975511A2 (de) | 2000-02-02 |
| EP0975511B1 true EP0975511B1 (de) | 2004-01-07 |
Family
ID=7827209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98928212A Expired - Lifetime EP0975511B1 (de) | 1997-04-21 | 1998-04-21 | Anker-/ankerketten-überwachungsvorrichtung |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US6472983B1 (de) |
| EP (1) | EP0975511B1 (de) |
| AU (1) | AU731816B2 (de) |
| DE (2) | DE19716684B4 (de) |
| ES (1) | ES2214713T3 (de) |
| WO (1) | WO1998047758A2 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017000018U1 (de) | 2017-01-03 | 2017-02-15 | Armin Horn | Ankerdrift-Überwachungseinrichtung |
| EP4428305A1 (de) * | 2023-03-03 | 2024-09-11 | China Railway No.4 Engineering Group Co., Ltd. | Unterwassersprengkonstruktionsverfahren für eingebettete offene caisson-tiefenwassergründung |
Families Citing this family (50)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6626899B2 (en) * | 1999-06-25 | 2003-09-30 | Nidus Medical, Llc | Apparatus and methods for treating tissue |
| EP1328913A4 (de) * | 2000-09-27 | 2004-09-22 | Oceaneering Int Inc | Verfahren und system zur schnellen einsatzüberwachung |
| US6871840B2 (en) * | 2002-10-03 | 2005-03-29 | Oceaneering International, Inc. | System and method for motion compensation utilizing an underwater sensor |
| US7976539B2 (en) | 2004-03-05 | 2011-07-12 | Hansen Medical, Inc. | System and method for denaturing and fixing collagenous tissue |
| US7711322B2 (en) * | 2005-06-15 | 2010-05-04 | Wireless Fibre Systems | Underwater communications system and method |
| US7632308B2 (en) | 2005-11-23 | 2009-12-15 | Didier Loulmet | Methods, devices, and kits for treating mitral valve prolapse |
| WO2007079556A1 (en) * | 2006-01-09 | 2007-07-19 | Anselmo Carvalho Pontes | Method, device and system to monitor underwater lines |
| US20080007431A1 (en) * | 2006-07-07 | 2008-01-10 | Boatsense Solutions, Inc. | Remote monitoring system |
| GB0617716D0 (en) * | 2006-09-08 | 2006-10-18 | Qinetiq Ltd | Mooring failure detection |
| GB2450469B (en) * | 2007-04-19 | 2009-12-02 | Ocean Technical Systems Ltd | Vessel mooring monitor |
| US8082100B2 (en) | 2007-10-19 | 2011-12-20 | Grace Ted V | Watercraft automation and aquatic effort data utilization |
| WO2009142501A2 (en) * | 2008-05-22 | 2009-11-26 | Single Buoy Moorings Inc. | Installation method for an offshore structure |
| NO332343B1 (no) * | 2008-11-25 | 2012-09-03 | Deep Sea Mooring As | System og fremgangsmate for ankerovervaking og -verifisering |
| US20130160254A1 (en) * | 2009-04-10 | 2013-06-27 | James Marshall Stoddard | Combination Chain Tensioning Boom and Tensioning Sensor |
| US20110116343A1 (en) * | 2009-10-27 | 2011-05-19 | Groenaas Halvor S | Positioning a Seismic Acquisition System Using Electromagnetic Signals |
| GB201018670D0 (en) * | 2010-11-05 | 2010-12-22 | Brupat Ltd | Anchor data communicaiton system |
| US8730084B2 (en) | 2010-11-29 | 2014-05-20 | King Abdulaziz City For Science And Technology | Dual mode ground penetrating radar (GPR) |
| CN102620711B (zh) * | 2012-04-09 | 2014-01-29 | 中国海洋石油总公司 | 船舶位移监控系统 |
| US9188448B2 (en) | 2012-11-21 | 2015-11-17 | The Boeing Company | Methods and systems for determining an anchoring location of a marine vessel |
| CH707573A1 (de) | 2013-02-07 | 2014-08-15 | Thomas Frizlen | Verfahren und System zur Bestimmung der Verlagerung eines Ankers. |
| CA3216966A1 (en) | 2013-09-10 | 2015-03-10 | Southwire Company, Llc | Wireless-enabled tension meter |
| USD723406S1 (en) | 2013-09-23 | 2015-03-03 | Southwire Company, Llc | Tension meter |
| USD724457S1 (en) | 2013-09-23 | 2015-03-17 | Southwire Company, Llc | Tension meter |
| CN104064056A (zh) * | 2014-07-04 | 2014-09-24 | 王涌 | 一种基于锚链振频分析的走锚预警系统 |
| NO20141038A1 (no) * | 2014-08-25 | 2015-11-16 | Abyssus Marine Services As | Svivel for en fortøyningsline |
| ES2584281B1 (es) * | 2015-02-26 | 2017-03-23 | Miguel Angel MARTIN MELLADO | Sistema de servicios múltiples a través de sensores con unidad de control central para embarcaciones |
| US9671231B2 (en) * | 2015-07-20 | 2017-06-06 | Technip France | Monitoring system and method for vessel mooring |
| US9815532B2 (en) * | 2015-08-30 | 2017-11-14 | Rodney Scott Shumate | Device for detecting dislogded anchoring apparatus and the like |
| JP6562090B2 (ja) * | 2016-02-10 | 2019-08-21 | 富士通株式会社 | アラート制御に関するコンピュータシステム、アラート制御方法及びアラート制御プログラム |
| US10883894B2 (en) * | 2016-09-16 | 2021-01-05 | Onesubsea Ip Uk Limited | Conduit fatigue management systems and methods |
| BR122022020903B1 (pt) * | 2017-04-07 | 2023-10-03 | Delmar Systems, Inc | Aparelho de liberação de linha de ancoragem e método |
| US10625824B2 (en) * | 2018-01-13 | 2020-04-21 | Thomas Frizlen | Method and system for determining displacement of an anchor |
| JP7416776B2 (ja) | 2018-10-22 | 2024-01-17 | テクニップ フランス | 位置並びにヨー、ロール及びピッチの回転運動を用いて船舶の係留をモニタするシステム及び方法 |
| CN109808834B (zh) * | 2019-01-25 | 2024-05-17 | 东莞市易源实业有限公司 | 一种水面或水下锚定或巡航设备及锚定或巡航方法 |
| DE102019103313A1 (de) * | 2019-02-11 | 2020-08-13 | Innogy Se | Ankerkettensystem |
| DE102019103307A1 (de) * | 2019-02-11 | 2020-08-13 | Innogy Se | Ankerkettensystem |
| GB2584274B (en) | 2019-05-20 | 2023-02-08 | Koto Holdings Ltd | Anchor monitor |
| WO2021211627A1 (en) * | 2020-04-13 | 2021-10-21 | Sirkin Eric R | Methods and apparatus for measuring and monitoring an anchoring operation |
| CN111604139B (zh) * | 2020-06-03 | 2021-07-30 | 穆小玲 | 一种基于互联网的水文设备运行监测装置 |
| CN111976894B (zh) * | 2020-07-31 | 2022-06-10 | 深圳亚纳海洋科技有限公司 | 用于浮式风电的吸力贯入式高性能抗拔板锚及其安装方法 |
| WO2022150214A1 (en) | 2021-01-10 | 2022-07-14 | Seltzer Richard A | Boat anchor monitoring system |
| SI26157A (sl) | 2021-03-26 | 2022-09-30 | Seavision d.o.o. | Boja za preverjanje stanja osebe ali predmeta vezanega na omenjeno bojo |
| US12258099B2 (en) * | 2021-07-14 | 2025-03-25 | Joseph Raffaele Spatola | Anchor stowage safety system |
| NO20210920A1 (en) * | 2021-07-20 | 2023-01-23 | Seasystems As | A tension monitoring device |
| CN113562122B (zh) * | 2021-08-06 | 2024-05-14 | 中国舰船研究设计中心 | 一种船用艉登标平台结构 |
| CN113650731B (zh) * | 2021-09-16 | 2024-03-29 | 中石化石油工程技术服务有限公司 | 钻井平台锚机的放锚链速控制方法、系统、设备及介质 |
| DE102021006345A1 (de) | 2021-12-27 | 2023-06-29 | Hartwig Huntemüller | Wasserfahrzeug mit selbsttätiger steuerung und verfahren zur steuerung eines geankerten wasserfahrzeugs |
| CN116691927A (zh) * | 2023-05-25 | 2023-09-05 | 江苏海洋大学 | 一种适用于鱼雷锚深海安装的主动射入装置及其使用方法 |
| EP4596387A1 (de) | 2024-02-05 | 2025-08-06 | Swiss Ocean Tech AG | Verfahren und system zur überwachung einer position eines aus einem schiff gestarteten objekts |
| WO2025052276A1 (en) | 2023-09-04 | 2025-03-13 | Swiss Ocean Tech Ag | Method and system for monitoring a position of an object launched from a vessel |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563713A2 (de) * | 1992-04-01 | 1993-10-06 | Hughes Aircraft Company | Fernfühlersystem zur Identifikation |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7010213A (de) * | 1970-07-10 | 1970-09-23 | ||
| GB1422946A (en) * | 1972-04-28 | 1976-01-28 | Secretary Trade Ind Brit | Monitoring system for a moored floating vessel |
| US3823395A (en) * | 1972-05-30 | 1974-07-09 | Trans Sonics Inc | Remote condition indicator for load-lifting device |
| FR2222269B1 (de) * | 1973-03-21 | 1975-10-31 | Automatisme Cie Gle | |
| IE39252B1 (en) * | 1973-05-17 | 1978-08-30 | Siemens Ag | Improvements inor relating to distance measuring equipmen |
| IT1009574B (it) * | 1974-01-21 | 1976-12-20 | Saipem Spa | Metodo perfezionato per il posizio namento di un natante in particola re di una nave di perforazione e relativi dispositvi |
| DE7715093U1 (de) * | 1977-05-12 | 1977-09-08 | Aktien-Gesellschaft Weser, 2800 Bremen | Scherbolzen fuer haltereinrichtungen |
| DE2748922A1 (de) * | 1977-11-02 | 1979-05-03 | Leo Renner | Tauwerk mit einer seele, insbesondere zum vertaeuen von schiffen o.ae. |
| EP0003685A3 (de) * | 1978-02-13 | 1979-09-05 | Eitan Eilon | Belastungsanzeiger |
| US4283707A (en) * | 1979-07-12 | 1981-08-11 | The Boeing Company | Aircraft low pressure tire warning system having comparator circuit for each axle pair of a four wheel bogie configuration |
| US4386533A (en) * | 1981-01-26 | 1983-06-07 | Deere & Company | Capacitance transducer |
| US4894662A (en) * | 1982-03-01 | 1990-01-16 | Western Atlas International, Inc. | Method and system for determining position on a moving platform, such as a ship, using signals from GPS satellites |
| CH659981A5 (de) * | 1983-06-22 | 1987-03-13 | Martin W Oettli | Verfahren zur ueberwachung der drift eines vor anker liegenden schiffes und einrichtung zur durchfuehrung des verfahrens. |
| DE3324155A1 (de) * | 1983-07-05 | 1985-01-17 | Gerhard Dr. 7157 Sulzbach Ohm | Ankerwaechter fuer wasserfahrzeuge |
| FR2566736A1 (fr) * | 1984-07-02 | 1986-01-03 | Sorriaux Pierre | Systeme de detection de deplacement d'un bateau a l'ancrage |
| DE3810084A1 (de) * | 1988-03-25 | 1989-10-05 | Herbert Walter | Einrichtung zur anzeige der gefahr eines vertreibens vor anker liegender wasserfahrzeuge |
| US4912464A (en) * | 1989-02-17 | 1990-03-27 | Bachman Donald H | Anchor alarm for boats and the like |
| US5086651A (en) * | 1990-09-19 | 1992-02-11 | Bruce Westermo | Strain monitoring apparatus and methods for use in mechanical structures subjected to stress |
| DE4205911A1 (de) * | 1992-02-26 | 1993-09-02 | Uwatec Ag | Kontrollvorrichtung fuer den luftdruck von luftbereiften fahrzeugraedern |
| GB9206409D0 (en) * | 1992-03-24 | 1992-05-06 | Knox John H | Alarm system |
| US5445103A (en) * | 1992-05-01 | 1995-08-29 | Bleth; Joel | Anchor drift indicator |
| US5284452A (en) * | 1993-01-15 | 1994-02-08 | Atlantic Richfield Company | Mooring buoy with hawser tension indicator system |
| US5602254A (en) * | 1995-05-26 | 1997-02-11 | Warner-Lambert Company | Method for making quinoline carboxylic acids or naphthyridine carboxylic acids in free base form |
| DE19703141A1 (de) * | 1997-01-29 | 1998-07-30 | Kotouczek Zeise Alfred Dipl In | Anker mit Relativlageerfassung und Signalübertragung der Relativlage zum Schiff/Boot zur Kontrolle ob Ankerwirkung gegeben ist |
-
1997
- 1997-04-21 DE DE19716684A patent/DE19716684B4/de not_active Expired - Fee Related
-
1998
- 1998-04-21 AU AU80145/98A patent/AU731816B2/en not_active Ceased
- 1998-04-21 EP EP98928212A patent/EP0975511B1/de not_active Expired - Lifetime
- 1998-04-21 ES ES98928212T patent/ES2214713T3/es not_active Expired - Lifetime
- 1998-04-21 WO PCT/EP1998/002347 patent/WO1998047758A2/de not_active Ceased
- 1998-04-21 DE DE59810549T patent/DE59810549D1/de not_active Expired - Lifetime
-
1999
- 1999-10-21 US US09/422,866 patent/US6472983B1/en not_active Expired - Fee Related
-
2002
- 2002-10-28 US US10/281,769 patent/US7034680B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0563713A2 (de) * | 1992-04-01 | 1993-10-06 | Hughes Aircraft Company | Fernfühlersystem zur Identifikation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017000018U1 (de) | 2017-01-03 | 2017-02-15 | Armin Horn | Ankerdrift-Überwachungseinrichtung |
| EP4428305A1 (de) * | 2023-03-03 | 2024-09-11 | China Railway No.4 Engineering Group Co., Ltd. | Unterwassersprengkonstruktionsverfahren für eingebettete offene caisson-tiefenwassergründung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE59810549D1 (de) | 2004-02-12 |
| AU8014598A (en) | 1998-11-13 |
| US6472983B1 (en) | 2002-10-29 |
| DE19716684B4 (de) | 2009-11-26 |
| WO1998047758A3 (de) | 1999-03-04 |
| AU731816B2 (en) | 2001-04-05 |
| WO1998047758A2 (de) | 1998-10-29 |
| US20030128138A1 (en) | 2003-07-10 |
| EP0975511A2 (de) | 2000-02-02 |
| ES2214713T3 (es) | 2004-09-16 |
| DE19716684A1 (de) | 1998-10-22 |
| US7034680B2 (en) | 2006-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0975511B1 (de) | Anker-/ankerketten-überwachungsvorrichtung | |
| EP0129833B1 (de) | Verfahren zur Überwachung der Drift eines vor Anker liegenden Schiffes und Einrichtung zur Durchführung des Verfahrens | |
| DE2134104C3 (de) | Verfahren und Vorrichtung zum Überwachen der Trossenkraft in der Festmachetrosse einer Einpunkt-Festmachevorrichtung zum Be- und Entladen eines Schiffes | |
| DE1756698B2 (de) | Vorrichtung zum Positionieren eines Schiffes | |
| DE2104035A1 (de) | Einrichtung zum Übertragen von Infor mation zwischen einem Wasserfahrzeug und einem mit diesem durch ein Kabel mechanisch verbundenen Gerat | |
| WO1989002768A1 (fr) | Balle de golf ainsi que dispositif pour la retrouver | |
| DE3016338A1 (de) | Digital codiertes anzeigesystem fuer abnorme reifenzustaende | |
| EP1086016B1 (de) | Vorrichtung zur erzeugung eines warnsignals, insbesondere für helikopter | |
| DE202014009843U1 (de) | Antennenbaugruppe für eine See-Notfall-Sendeeinrichtung und See-Notfall-Sendeeinrichtung | |
| DE3878728T2 (de) | Seeboje, dienend als doppelgerichtetes relais zwischen einer unterwasserkapsel mit sender-empfaenger fuer ultraschallsignale und einer landstation. | |
| DE3821608A1 (de) | Schaltungsanordnung zur uebertragung mindestens eines veraenderlichen messwertes von jeweils einem der raeder eines fahrzeuges zu einer zentralen ueberwachungseinheit | |
| DE3690039C1 (de) | ||
| DE112005000571T5 (de) | System zur Überwachung eines Radzustandes | |
| EP0021232B1 (de) | Anordnung zur Alarmgabe bei unbefugtem Eindringen | |
| DE19815523A1 (de) | Einrichtung zur Überwachung der Drift eines vor Anker liegenden Schiffes | |
| DE102015010780A1 (de) | Rettungsring | |
| DE4431863A1 (de) | Vorrichtung zum Wiederauffinden von auf See verlustigen Containern | |
| EP1908031A1 (de) | Überwachungsanordnung und verfahren zum erfassen von manipulationen an hydranten | |
| DE2748922A1 (de) | Tauwerk mit einer seele, insbesondere zum vertaeuen von schiffen o.ae. | |
| EP0271071A2 (de) | Einrichtung zur Überwachung von Masten einer Freileitung | |
| DE29517352U1 (de) | Elektronische Diebstahls- oder Vandalismussicherung | |
| EP4247702A1 (de) | System zum erzeugen eines warnsignals | |
| DE4124831A1 (de) | Alarmsystem | |
| DE4016959A1 (de) | Ortungssystem, insbesondere fuer den untertaegigen bergbau | |
| DE2020098A1 (de) | Verfahren und Einrichtung zur UEbertragung elektrischer Schwingungen durch die Erde |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19991109 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE ES FR GB IT |
|
| 17Q | First examination report despatched |
Effective date: 20010518 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 63B 21/22 A, 7G 01L 5/04 B, 7G 08C 19/28 B |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: DEEP BLUE TECHNOLOGY AG |
|
| GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
| GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT |
|
| REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
| REF | Corresponds to: |
Ref document number: 59810549 Country of ref document: DE Date of ref document: 20040212 Kind code of ref document: P |
|
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040324 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2214713 Country of ref document: ES Kind code of ref document: T3 |
|
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed |
Effective date: 20041008 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100324 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20100506 Year of fee payment: 13 Ref country code: ES Payment date: 20100423 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20100429 Year of fee payment: 13 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20100623 Year of fee payment: 13 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59810549 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 59810549 Country of ref document: DE |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110421 |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20111230 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110502 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110421 Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110421 |
|
| REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20120604 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110422 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111031 |