114 results about "Signal release" patented technology

A four terminal non-volatile transistor device. A non-volatile transistor device includes a source region and a drain region of a first semiconductor type of material and each in electrical communication with a respective terminal. A channel region of a second semiconductor type of material is disposed between the source and drain region. A floating gate structure is made of at least one of semiconductive or conductive material and is disposed over the channel region. A control gate is made of at least one of semiconductive or conductive material and is in electrical communication with a respective terminal. An electromechanically-deflectable nanotube switching element is in electrical communication with one of the floating gate structure and the control gate structure, and is positioned to be electromechanically deflectable into contact with the other of the floating gate structure and the control gate structure. When the nanotube switching element is in communication with both the control gate and the floating gate, the control gate may be used to modulate the conductivity of the channel region. The nanotube switching element may be formed from a porous fabric of a monolayer of single-walled carbon nanotubes. Under certain embodiments, the nanotube article is suspended vertically in relation to the horizontal substrate. Under certain embodiments, a release gate and release node are positioned in spaced relation to the nanotube switching element, and, in response to a signal on the release node, the release gate electromechanically deflects the nanotube switching element out of contact with the one of the control gate and floating gate. Under certain embodiments, the contact between the nanotube switching element and the one of the control gate and floating gate is a non-volatile state. Under certain embodiments, the device occupies an area of 8F².

A remote control system for precisely identifying a distance from the vehicle to an entry key and favorably controlling a vehicle-mounted device such as a door corresponding to the distance. The system comprises a transmitter transmitting different types of response demand signals within a predetermined communication area outside the vehicle, a vehicle mounted receiver for receiving a response signal released from a portable transmitter/receiver in response to the reception of the response demand signal, a controller controlling the vehicle mounted device corresponding to the reception of the response signal by the vehicle mounted receiver. Locking and/or unlocking door(s) of the vehicle are controlled on the basis of whether or not the receiver receives the response signal to a response demand signal other than one having the largest communication area.

A method and system is disclosed for maintaining a synchronized state of charge of a plurality of independent parallel interconnected battery packs. The system is modular and scalar and relies on an embedded BMS in each battery pack for operation, thus eliminating the need for an external BMS. Three circuits are provided in each battery pack which include a monitoring circuit, a protection circuit and a signaling circuit. The signaling circuit includes a shared status line connected to all interconnected battery packs that is monitored by each embedded BMS by way of a monitoring circuit When an initiating battery pack encounters a condition to that forces the battery pack off line, the BMS of each interconnected battery pack will activate the switches associated with its protection circuit and simultaneously signal this status to the other interconnected battery packs by way of a shared status line. When the monitoring circuits of the other interconnected battery packs sense that the low shared status line, their respective BMS generates a trip to activate its respective protection circuit to take the battery pack off line. When the issue with the initiating battery pack is resolved, the initiating battery pack will release its protection circuit and allow its battery pack to come back on line. The BMS will simultaneously generate a low Alert signal to release the shared status line. The monitoring circuits of the interconnected battery packs will sense this transition and cause their respective BMS to generate a signal releasing their protection circuits and allow the batteries to come back online.

The invention relates to a device for monitoring the stability of roof strata of a mine or concrete engineering in real time. The device mainly comprises a microseism signal conduction rod, a microseism signal sensing element and a microseism signal collection and analysis host computer. The microseism signal collection and analysis host computer is provided with a filter circuit for filtering the affection of ambient noise signal, a rapid data sampling circuit and a professional diagnosis and analysis software for analyzing the stability of the roof strata of the mine or the concrete structure in real time by utilizing artificial intelligence technology. The device is suitable for coal mines or other mines, can be used for the stability monitoring of underground construction which adopting concrete bar and concrete as the materials, such as metro stations or tunnels, and can also be used for the stability monitoring of dams, bridges, tall buildings and mountain landslides. Through a set of technology of digital filtering recognition and collection for the microseism signal, the recognition rate for acoustic signal released during rock breaking can be improved above 80 percent, and the purpose of monitoring the stability of the roof strata of the mine or the concrete structure is well completed.

An engine generator apparatus controls the air-fuel ratio in response to the stable output of an oxygen sensor. When a system protector 138 detects a disorder in a power network, it outputs failure signal. A connection relay 135 is opened in response to the failure signal to release connection of a generator to the power network to release load. When the failure signal is not detected, a load determination section 41 urges a proportional valve controller 40 and the controller 40 drives a valve 35 corresponding to the oxygen density to perform a control of the air-fuel ratio. The load determination section 41 determines that the load is released by the failure signal to send a notification of no load to the controller 40. The controller 40 stops the control of the air-fuel ratio based on the oxygen density in response to this notification.

The invention provides a method and a system used for detecting a metal material fatigue state. According to the invention, an acoustic emission sensor is adopted; acoustic emission voltage signals released by fatigue metal material are acquired; acquired acoustic emission energy signals are converted into energy accumulation within a specific frequency range; a fatigue state is converted according to the energy accumulation within the specific frequency range; and service life forecast is obtained.

The invention provides a stack chain block and a driving and controlling method thereof. The stack chain block is capable of moving along an upper side guide track and a lower side guide track. An upper portion of a main body is clamped with the upper side guide track and can move relatively to the upper side guide track. A lower portion of a main body is clamped with the lower side guide track and can move relatively to the lower side guide track. A column is extended and provided along a vertical direction, and connects the upper portion and the lower portion of the main body. A lifting body can be moved along the column up and down. An upper side driving device is arranged at the upper portion of the main body, limits the upper portion of the main body relatively to the upper side guide track, and makes the upper portion of the main body move along the upper side guide track. A lower side driving device is arranged at the lower portion of the main body, and makes the lower portion of the main body move along the lower side guide track. A controlling portion inputs a first signal representing a target speed or a target position into the upper side driving device and a lower sidedriving device, so that moving speeds of the upper portion and the lower portion of the main body are equal, the controlling portion inputs a second signal to the upper portion driving device after movement of the upper portion of the main body is finished and during stopping the lifting body, the second signal releases limitation of the upper driving device on the upper side guide track.

The invention discloses a signal intersection straight-left conflict and influence analysis method. The method comprises the following steps: getting detection data of a smart toll gate placed in an entrance lane of a signal intersection; with a vehicle capture section of the toll gate device as a vehicle passing detection section, generating a vehicle passing signal map of a left lane and an opposite straight lane on the detection section according to the vehicle passing detection data of the left lane and the opposite straight lane; generating a vehicle passing interval discrete sequence of the straight lane, analyzing the passing characteristics of vehicles going straight according to the amplitude characteristics, and judging whether there is a left-turn vehicle cutting in during the straight-left phase signal release stage according to the vehicle passing signal map of the left lane and the straight lane; and evaluating the severity of influence of straight-left conflict. According to the method, the cut-in behavior of left-turn vehicles is identified first, and then, the influence of the cut-in behavior of left-turn vehicles on the traffic efficiency of opposite vehicles going straight is analyzed, and the traffic order and traffic efficiency of vehicles at an intersection are evaluated.

The disclosed charging unit includes transmitting circuit group and receiving circuit group. Setup inside seat of external power source, the transmitting circuit group includes transmitting winding. Through the transmitting winding, the transmitting circuit group releases AC signal. Setup inside chargeable battery, the receiving circuit group is connected to electric power storage body inside the chargeable battery. The receiving circuit group includes a receiving winding. When approaching to the transmitting winding, the receiving winding receives AC signal released by the transmitting winding. The receiving circuit group converts the received AC signal to power to charge the electric power storage body. Realizing non-contact charging, the invention is able to charge batteries in different lengths. Chargeable batteries inside electrical appliance can be charged without need of opening appliance and removing batteries out of the appliance.

An illumination system comprises an illumination assembly, a human body's signal detecting unit, a processing unit and an illumination direction adjustment unit. The illumination assembly projects an illumination light beam along an illumination direction; the human body's signal detecting unit detects at least one human body's signal released from at least one user to accordingly generate an intensity signal; the processing unit receives the intensity signal and transmits an illumination direction adjustment signal according to the intensity signal; and the illumination direction adjustment unit receives the illumination direction adjustment signal to automatically adjust the illumination direction.

The invention provides a real-time fluorescence constant temperature index amplification method. According to the method, an oligonucleotide signal amplification template of a stem-ring-tail structure and marked with fluorescence or an oligonucleotide signal amplification template of a pure linear structure and marked with fluorescence are used, the process of cutting, extending and chain replacing can be executed repeatedly at the constant temperature under the combined action of a nicking agent with one chain of a cut double-chain nucleic acid molecule and a DNA polymerase with chain replacing activity, so that target molecule specific oligonucleotides are amplified in an index form, and fluorescence signals can be released. By means of varieties and abundance of the fluorescence signals released by the signal amplification templates corresponding to the different target molecule specific oligonucleotides, multiple target molecules can be detected in parallel in a single reaction tube, a detection tank or a detection hole, the target molecule specific oligonucleotides can be amplified by 106 times or more, and the technical problem that by means of an existing constant temperature amplification technology, multiple target molecules cannot be detected at the same time in one detecting system can be effectively solved.

The present invention discloses an intelligent radiation fog identifying and early warning method and apparatus. The method comprises the steps of firstly, extracting a moving target in a video image; then, identifying features of the moving target and determining whether the moving target is the radiation fog; and finally, releasing radiation fog early warning information. The apparatus comprises a main control module, an intelligent fog detection module, an intelligent radiation fog identification and analysis module, and an early warning signal release module that are all connected with the main control module. Compared with the prior art, the apparatus is highly integrated, and optical detection and video detection are combined, so that the problem of singleness of the radiation fog detection technology is solved, and the method and apparatus have advantages of high detection effectiveness and high accuracy.

The invention relates to the field of fluorescent quantitation PCR (Polymerase Chain Reaction), and provides a universal probe technology based fluorescent quantitation PCR method. The method has theadvantage of high Taqman probe specificity, low development cost and high popularization value. The method is characterized in that two universal probe technologies are the core parts; a probe in an end universal probe technology is a double-mark probe which complements the special sequence of an upstream combination specific primer; an intermediate specific primer has the effect similar to Taqmanprobe specificity and is capable of inhibiting the hydrolyzing and signal release of the probe; the probe in the intermediate universal probe technology is a 3' end single-mark fluorescent probe andcomplements the special sequence of an intermediate combination specific primer; the intermediate combination specific primer has the effect similar to Taqman probe specificity; a quenching group is marked at the 5' end of the primer; when the primer is hydrolyzed in PCR reaction, the quenching group is free, therefore, the signal of the probe can be released.

The invention provides a demand response system and a demand response method based on a multi-tenancy technology. Demand response implementation units, such as electricity providers and energy service providers are taken as tenants of a software system, and there are multiple electricity users under each tenant. Through a user registration and login management module, a power data acquisition module, a demand response potential analysis module, a demand response plan making and signal releasing module, a demand response service execution module and a demand response effect evaluation module contained in the demand response system, the demand response system has functions of power data acquisition, demand response potential analysis, demand response plan making and signal releasing, demand response service execution and demand response effect evaluation. The system and the method presented by the invention support multi-user operation. There is a cascade relationship between different tenants and electricity users. Demand response potential, demand response effect evaluation and other data analysis can be made based on data of multiple tenants. Therefore, address reuse and waste of resources are avoided.

Cells of the B cell lineage including pre-pro-B cells, pro-B cells, pre-B cells, immature B cells, and some mature B cells, and/or cells of the T cell lineage, especially those with helper or regulatory function, most preferably autologous to the recipient, can be transplanted into damaged tissue to enhance recovery following injury. In a preferred embodiment, the cells are selected based on those cells which appear at the site of injury a few days after injury, such as macrophages, lymphocytes, which accelerate clean up and repair of the injured site and to mitigate the overzealous inflammatory response, presumably by inhibiting the inflammatory cells such as neutrophils and signals released thereby immediately following injury.

The invention discloses a method for real-time positioning of multi-seismic sources of coal-rock dynamic disasters in mines. The method adopts an orthogonal magnetic rod antenna to receive electromagnetic radiation signals released by the coal body rupture that is a precursor to coal-rock dynamic disasters, and according to the received electromagnetic radiation signal energy and the magnetic rod The square of the cosine of the angle between the antenna and the radiation direction of the seismic source is proportional to the energy ratio of the electromagnetic radiation signal in the horizontal direction and the vertical direction of the orthogonal magnetic rod antenna, and the radiation direction of the seismic source is determined. Using the electromagnetic radiation signals of multiple monitoring stations, the direction finding cross positioning is used. This method can realize the real-time monitoring and positioning of multi-seismic sources of coal rupture that is a precursor to coal rock dynamic disasters in front of the working face, which reduces the workload, improves work efficiency, and has a better positioning effect. It truly realizes non-contact prediction and provides a reference for formulating reasonable coal-rock dynamic disaster prevention and control measures.

The invention provides a method and apparatus of communication service releasing. The method comprise the following steps that: whether a response message that is returned by a terminal and is used for responding to a signaling releasing message sent by a core network is received within the time range of a preset timer is determined, wherein the preset timer meets a set time range; if the response message that is returned by the terminal and is used for responding to the signaling releasing message sent by the core network is not received before the timeout of the preset timer, a simulated response message matched with the signaling releasing message is generated; and the simulated response message is sent to the core network. According to the invention, the non-access stratum (NAS) signaling releasing interaction flow becomes more timely and quicker; and the circuit switch (CS) service releasing efficiency is enhanced.

The invention provides a driving method of an image sensor. The method includes: switch elements are turned on, residual signals in a pixel unit are released, and the switch elements are turned off; the grid potentials of the switch elements are set as the set potential, and the switch elements are still in the turn-off states; an X-ray is irradiated to the pixel unit, the potential of a pixel electrode is stabilized within the set potential; and after the end of exposure, each switch element is turned off, the switch elements are turned on line by line, and charges stored in capacitors of photodiodes are read out line by line. According to the method, during exposure, residual charges are leaked, two terminals of the photodiode always maintain a voltage difference, electrons are not trapped by defects, and the problem of ghost shadow can be fundamentally solved; besides, after the end of exposure, when a certain line is read out, the leakage current of film transistors in other lines is enabled to be in the lowest state through the adjustment of the grid voltage, the crosstalk problem is eliminated, and the image quality can be greatly improved.

The invention relates to a magnetic resonance imaging method and a magnetic resonance imaging system aiming at small targets. The magnetic resonance imaging method comprises the steps of: positioning a small-target region; exerting plane echo dispersion weighted imaging sequences in the small-target region; collecting signals released through the excitation of the plane echo dispersion weighted imaging sequences, and obtaining K space data according to the signals; and carrying out Fourier transform on the K space data to obtain small target images. The small-target region positioning comprises the steps of: exerting fast small-angle excitation sequences, and obtaining three positioning images of the cross section, the sagittal plane and the coronal plane; and obtaining secondary positioning images aiming at the small-target region according to the three positioning images of the cross section, the sagittal plane and the coronal plane, and carrying out positioning. The plane echo dispersion weighted imaging sequence exertion step comprises the process that: the plane echo dispersion weighted imaging sequences formed through the combination of selective excitation of the two-dimensional space is excited for many times. Through positioning the small-target region and exerting the plane echo dispersion weighted imaging sequences on the small-target region, the goal of carrying out magnetic resonance imaging on the small-target region is reached.

The invention relates to an acoustic releaser actuating mechanism capable of cutting a cable, which comprises a sealed shell, a pneumatic pin remover, a releaser pedestal, a pin remover pin shaft, a cutter, a release hook, a release hook rotating shaft, a shackle, a limiting shaft, releaser calipers, a cut cable and a cable pressing plate, and a peripheral device is an underwater sound transducer, wherein the releaser pedestal and the releaser calipers are integrated into a whole, and the release hook rotating shaft and the limiting shaft are installed on the releaser pedestal; the bottom of the sealed shell is connected with the releaser pedestal in a sealed mode, and the pin remover pin shaft penetrates through the releaser pedestal to a position between the releaser calipers; the cutter is installed on the pin remover pin shaft; the release hook is installed in the releaser calipers, the upper end of the release hook abuts against and is connected with the lower end of the pin remover pin shaft and is positioned by the pin remover pin shaft, and the shackle is hung on the release hook; and the cut cable penetrates through a cable passing hole of the pin remover pin shaft and is fixed on the releaser pedestal by the cable pressing plate. The underwater sound transducer can receive a sound signal released by a surface remote controller, the pneumatic pin remover acts, the cable is cut, and the shackle is released at the same time.

The invention discloses a medium material recognition method for robot autonomous environment perception, and belongs to the field of material recognition. The medium material recognition method comprises: driving a metal electrode and a measured material to perform contact and separation a plurality of times; detecting an electrostatic sensing signal by an electrostatic measurement system to obtain the electrostatic signals of multi-class materials. Wherein the metal electrode senses charge change so as to produce the electrostatic sensing signal; extracting three feature quantities such as an electrostatic signal release factor, an effective negative peak number, and a positive and negative peak variance sum within a time window; carrying out recognition classification by using the combined feature vector and constructing a classification device by using a k nearest neighbor algorithm; and re-collecting the electrostatic signals of a certain type of the materials, and carrying out recognition classification on the signal by using the trained classification device so as to achieve the automatic recognition classification on the material by the robot. The invention relates to the medium material recognition method for robot autonomous environment perception, wherein the characteristics of no influence by the illumination condition, reliable principle and simple structure are provided due to no requirement of the external excitation measurement method.

The invention discloses a GSM (Global System for Mobile Communications) mobile phone voice monitoring method. The method comprises the following steps of S1, collecting and processing air interface data of GSM frequency points and searching and synchronizing a plurality of GSM cells; S2, monitoring a control channel, detecting a signal message, obtaining a mobile subscriber identity, an encryption mode, an opposite end number, a business channel parameter, a signal and cell switching parameter and a signal release indicator; and S3, monitoring a business channel to obtain voice content. According to the method, the independent voice monitoring can be carried out on special target mobile phones within a plurality of surrounding GSM cell ranges, and extensive monitoring can be carried out on all mobile phones within the plurality of surrounding GSM cell ranges.

The invention discloses an intelligent multifunctional chandelier, which comprises a remote controller, a case and a roller. The upper end of the remote controller is provided with a signal release source. Rotating shaft, the inner lower end of the working box is fixed with a cooling plate, one end of the cabinet is fixed with a plane mirror, one end of the plane mirror is equipped with a lampshade, one side of the lampshade is equipped with a shape paper storage room, and the lampshade A color paper storage room is installed on the other side, a light bulb interface is provided at the upper end of the lampshade, a light bulb is installed at one end of the light bulb interface, a filament is installed inside the light bulb, and a telescopic rod is installed on one side of the support case . The invention has a PLC electric control unit, is easy to operate, can control the color, shape and brightness of the light, can change the height of the light, is convenient for repair, can be controlled by remote control, and is convenient and practical.