专利检索_ .与G01S 15/00组相应的系统的专利检索_ .与G01S 15/00组相应的系统的专利检索查询

子分类：

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
81	Linear and circular downscan imaging sonar	US12460093	2009-07-14	US20110013484A1	2011-01-20	Aaron R. Coleman; Jeffrey W. Hanoch; Brian T. Maguire
A method for providing a combined linear and circular downscan sonar display may include receiving linear downscan sonar data from a linear downscan transducer, receiving conical downscan sonar data from a circular downscan transducer, and combining the linear downscan sonar data and the conical downscan sonar data to produce combined downscan sonar data. A corresponding computer program product and apparatus are also provided.
82	Icing preventive device for ultrasonic wave transmitting and receiving unit for vehicle	US837773	1986-03-10	US4891796A	1990-01-02	Takao Sekine
This invention provides an icing preventive device for a supersonic wave transmitting and receiving unit for a vehicle which is composed of a timing device for outputting a timing signal, a supersonic wave transmitting and receiving device for transmitting a supersonic wave signal and receiving a reflected wave in response to the timing signal, a received signal processing device for amplifying the received signal caused by the reflected wave and processing the waveform of the amplified signal, a control device for controlling a vehicle load in response to the received signal of which waveform is processed, a temperature sensing device for sensing a temperature outside the vehicle, a heater operating device for energizing and heating the heater in response to both decrease in the temperature outside the vehicle and a level of the received signal of the reflected wave, and a heater arranged in the supersonic wave transmitting and receiving device, and further the present invention discloses the technology of the heater operating device composed of an electronic circuit in particular and invented a device which can perform a rational operation and an automatic icing preventive operation in the supersonic wave transmitting and receiving unit.
83	Transmit/receive solid state switching system	US353447	1982-03-01	US4486867A	1984-12-04	Lyle M. Hill
A solid state transmit/receive switching circuit is provided by a system which, in accordance with the invention, comprises a solid state relay which, when energized, causes an optically controlled resistor connected to an input terminal of a preamplifier of the receiver to change its resistance and hence the sensitivity of the preamplifier according to the transmitter transmission state.
84	WIDEBAND SONAR RECEIVER AND SONAR SIGNAL PROCESSING ALGORITHMS	EP12788374.2	2012-10-26	EP2771710B1	2018-10-17	STOKES, Paul; WEBB, Phil
A wideband sonar receiver is provided that includes: a selectable bandpass filter adapted to filter a received sonar signal to produce a filtered signal and a correlator adapted to correlate the baseband samples with baseband replica samples to provide a correlated signal. In addition, the wideband sonar receiver may include a shaping filter to shape unshaped received pulses. Finally, a variety of sonar processing algorithms are described with regard to reducing clutter and interference, target detection, and bottom detection.
85	WIRELESS ULTRASOUND PROBE PAIRING WITH A MOBILE ULTRASOUND SYSTEM	EP16738226.6	2016-07-04	EP3322344A1	2018-05-23	BELL, Kristy; POLAND, McKee Dunn; HUNT, Alexander
A mobile ultrasound system will pair with a wireless ultrasound probe for exclusive communication between the two for an ultrasound exam when the wireless probe is brought to within a predetermined distance of the mobile ultrasound system. The ultrasound system determines that the wireless probe is within the predetermined distance from the strength of the signal received by the system from the wireless probe. Pairing can proceed automatically when a wireless probe is within the predetermined distance, or after a user actuates a control to initiate the pairing. The ultrasound system may display the identity of a probe within range on the display of the system for selection by the user so that the user will be confident that pairing will be done with the desired wireless probe.
86	METHOD, APPARATUS AND DEVICE FOR CORRECTING DETECTION DISTANCE	EP14902411.9	2014-09-26	EP3188461A1	2017-07-05	ZHANG, Deliang
A detection distance calibration method, apparatus, and device are provided. At least one detection signal is collected (S101); a strength value of the at least one detection signal is determined (S102), where the strength value of the detection signal reflects a length of a detection distance; a reference strength value of the detection signal is determined according to the strength value of the at least one detection signal (S103); a calibration threshold is determined according to the reference strength value (S104), where the calibration threshold is used to determine a calibration range of the detection distance; and the detection distance is calibrated according to the calibration threshold and a strength value of a subsequently collected detection signal (S105). Accuracy of calibrating a detection distance can be improved.
87	CONTROLLING TRANSMISSION OF PULSES FROM A SENSOR	EP13824198.9	2013-12-13	EP2936931A1	2015-10-28	PANDHARIPANDE, Ashish Vijay; CAICEDO FERNANDEZ, David Ricardo; SRINIVASAN, Sriram
A sensor such as a presence sensor for use in a lighting system or other system that adapts to information from a plurality of active presence sensors. If transmissions from the active sensors are uncoordinated, the overall detection performance may be adversely impacted (e.g. due to potential cross-interference), which may make sensing over the detection coverage area defined by a single presence sensor (or the like) become unreliable. The disclosure presents protocols for coordinating transmissions in active sensing systems. The invention may be applied to various active modalities (e.g. ultrasound, RF), for example that find applications in indoor and outdoor lighting controls.
88	PIEZOELECTRIC MATERIALS AND METHODS OF PROPERTY CONTROL	EP12841615	2012-10-18	EP2769421A4	2015-05-27	GARLAND PHILIP P; ADAMSON ROBERT B A; BEZANSON ANDRE B; BROWN JEREMY A

89	VORRICHTUNG UND VERFAHREN ZUR ERZEUGUNG UND AUSWERTUNG VON ULTRASCHALLSIGNALEN, INSBESONDERE ZUR ERMITTLUNG DES ABSTANDES EINES FAHRZEUGS ZU EINEM HINDERNIS	EP13729351.0	2013-06-17	EP2862004A1	2015-04-22	SPIEGEL, Egbert
In the device and method for generating and evaluating ultrasound signals, particularly for determining the distance of a vehicle from an obstacle, an ultrasound reception signal is received by at least one ultrasound receiver subscriber of a data bus, after a burst transmission signal comprising a plurality of ultrasound pulses and having a burst length has been transmitted by at least one ultrasound transmitter subscriber of the data bus. The ultrasound reception signal is subdivided into time sections which are substantially equal to half the burst length. The peak value for each time section of the ultrasound reception signal is transmitted via the data bus to a central control and evaluation unit. On the basis of the peak values of the reception signal for each time section, taking into account threshold value tracking, it is determined in the control and evaluation unit whether the ultrasound reception signal has time sections in which the ultrasound reception signal is greater than the tracked threshold value or equal to the tracked threshold value.
90	SWIMMER DETECTION SONAR NETWORK	EP07759836.5	2007-03-30	EP2005212B1	2013-08-07	STEIN, Peter, J.; VANDIVER, Amy; BIRMANN, Michael, R.; WOOD, John, T.; JOHNSON, Joseph S.

91	SWIMMER DETECTION SONAR NETWORK	EP07759836	2007-03-30	EP2005212A4	2010-08-11	STEIN PETER J; VANDIVER AMY; BIRMANN MICHAEL R; WOOD JOHN T; JOHNSON JOSEPH S

92	SWIMMER DETECTION SONAR NETWORK	EP07759836.5	2007-03-30	EP2005212A2	2008-12-24	STEIN, Peter, J.; VANDIVER, Amy; BIRMANN, Michael, R.; WOOD, John, T.; JOHNSON, Joseph S.
A method for detecting an object in a body of water by generating a plurality of signals and applying each signal to a separate submerged sonar node that is a part of an array of sonar nodes.
93	A METHOD AND APPARATUS FOR DETERMINING A DEVIATION BETWEEN AN ACTUAL DIRECTION OF A LAUNCHED PROJECTILE AND A PREDETERMINED DIRECTION	EP05756400.7	2005-07-01	EP1763683A1	2007-03-21	TUXEN, Fredrik
A method of determining a deviation of a path of a projectile from a predetermined path. The method uses an image of a target area in which the desired path or direction is pointed out. Subsequently, the real direction or path is determined and the deviation determined.
94	Talking depth sounder	EP84111192.5	1984-09-19	EP0175013B1	1990-01-03	Tendler, Robert K.

95	OBJECT DETECTING DEVICE	US16082319	2017-02-15	US20190079187A1	2019-03-14	TAKASHI TSUJI
An object detecting device includes a detector and a determination unit. The detector detects presence or absence of an object based on whether a receiving unit that converts a mechanical vibration into an electric signal receives a reflected ultrasonic wave transmitted intermittently from a transmitting unit. The determination unit determines that the transmitting unit is normal when the electric signal is not detected in a determination section set within a predetermined time from a starting time point of the transmission of the ultrasonic wave. The determination unit determines that the transmitting unit is abnormal when a correlation value of waveforms of a plurality of electric signals detected in the plurality of determination sections is greater than or equal to a specified value. The determination unit determines that the transmitting unit is normal when the correlation value is less than the specified value.
96	Sonar imaging techniques for objects in an underwater environment	US14668487	2015-03-25	US10024961B2	2018-07-17	Aaron Coleman; Jeffrey W. Hanoch; Brian Maguire
Methods, systems, and computer program product are provided herein for generating an image that includes sonar data indicative of an object from a first transducer element, such as a circular transducer element, with sonar data indicative of an underwater environment from a second transducer element, such as a linear transducer element. Example sonar data indicative of a fish includes a fish arch.
97	Signal processing apparatus, object detecting apparatus, apparatus provided with object detecting function, and object detecting method	US14380757	2013-02-25	US09945945B2	2018-04-17	Osamu Houshuyama; Ryohei Saito; Hiroyuki Takeuchi
Provided is a technology which is able to detect an object with high accuracy. A signal processing apparatus 1 includes a generating unit 2 and a detecting unit 3. The generating unit 2 includes a function of generating, as a transmitting signal, a modulation wave whose frequency changes non-repetitively. The detecting unit 3 includes a function of fetching the transmitting signal and a receiving signal which is received by a receiving means that can receive a reflection signal generated when the transmitting signal is reflected by an object. The detecting unit 3 includes a function of detecting at least one of presence of the object, distance to the object, and moving speed of the object, based on correlation between the receiving signal and the transmitting signal.
98	MEANS AND METHOD FOR DETECTING THE PRESENCE OF AT LEAST ONE OBJECT TO BE TIDIED IN A WASHROOM	US15835783	2017-12-08	US20180102040A1	2018-04-12	Anders GUSTAFSSON; Eva-Li SAARVÄLI; Urban GABRIELSSON
A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.
99	Method and an Apparatus for Determining a Deviation Between an Actual Direction of a Launched Projectile and a Predetermined Direction	US15830795	2017-12-04	US20180088226A1	2018-03-29	Fredrik Tuxen
In a method of determining a deviation of a path of a projectile from a predetermined path, the method uses an image of a target area in which the desired path or direction is pointed out. Subsequently, the real direction or real path is determined and the deviation is determined.
100	Means and method for detecting the presence of at least one object to be tidied in a washroom	US14238409	2011-08-19	US09875634B2	2018-01-23	Anders Gustafsson; Eva-Li Saarväli; Urban Gabrielsson
A method and apparatus for determining presence of an object to be tidied in a washroom. A beam is supplied to a surface of the washroom at a first location. A reflected beam received from the surface of the washroom or received from an object in the path of the beam to the surface is detected. The presence of the object is determined from feedback from the beam based on a comparison of the feedback with a detection result when the beam reflects from the surface at the first location. An object to be tidied output signal is issued indicating that an object to be tidied is present based on the determination on the presence of an object.

1 2 3 4 5 6 7 8 9 10

该功能需要专业版企业版VIP权限，您可以：