150results about How to "Trigger precision" patented technology

An apparatus for sorting waste material, in particular plastic waste and hollow parts made of plastic. The waste material to be sorted is placed in an unsorted manner on a conveyor belt and moved below a sensor. The sensor examines the waste to determine the type of material and/or the color of the material, the waste being sorted depending on the type of material or its color. The conveyor is provided with a grate-like structure, and blow-out nozzles are arranged below the conveyor belt.

The invention discloses a license tag recognizing and vehicle speed measuring method based on videos. With the method, license tags from every frame of a video image are recognized, and the license tag recognizing results are calculated out according to the historical information, a higher recognition rate is realized. Meanwhile, the central position of characters can be positioned and tracked with the method to realize the accurate measurement of the vehicle speed. A vehicle head lower edge line detecting and tracking module positions a vehicle head lower edge line according to prospective motion and prospective edge detecting results, efficiently avoids the interference of shadows, captures the position of the vehicle head lower edge line, and tracks. After a trigger line is reached, the vehicle head lower edge line detecting and tracking module carries out space mapping on the historical tracking position to realize the accurate measurement of the vehicle speed. A vehicle lamp pairdetecting and tracking module eliminates the interference of the circumference and headlamps of the vehicle in a night mode, accurately detects the vehicle lamp pair, and tracks. After the trigger line is reached, the vehicle lamp pair detecting and tracking module carries out space mapping on the historical tracking position to realize the accurate measurement of the vehicle speed.

The invention provides a video monitoring method. The video monitoring method comprises the following steps that: image frames of a plurality of cameras are acquired and a moving foreground is extracted according to the image frames; pixel coordinates of the moving foreground in the image frames are obtained; three-dimensional space coordinates of the moving foreground are calculated according to the pixel coordinates as well as the focal lengths and special distances of the plurality of cameras; and abnormal events of the moving foreground are triggered according to the three-dimensional space coordinates. In addition, the invention also provides a video monitoring system. The video monitoring method and system can improve the accuracy of abnormal event triggering, such that safety can be improved.

To provide a destination prediction apparatus which can predict a destination of a user by using a carried item carried by the user, the destination prediction apparatus according to the present invention includes: a position information detection unit which detects a present position of a mobile terminal; a carried item detection unit which detects the carried item of the user; a history accumulation unit which accumulates a history of date and time information detected by a clock unit, position information detected by the position information detection unit, and information of the carried item of the user detected by the carried item detection unit; a carry frequency judgment unit which calculates a frequency at which the carried item is carried; a causal relationship extraction unit which calculates an infrequently carried item and a related point; a destination prediction unit which predicts the destination using the position information, the carried item information, and a position causal relationship extracted by the causal relationship extraction unit; and the clock unit which detects the date and time information.

The present invention incorporates level-shifting functions within a multiplexer circuit that may be implemented in IC devices having low and high voltage domains. The multiplexer circuit utilizes pseudo-differential multiplexing architectures and employs level-shifting techniques to convert low-voltage signals received from the low-voltage domain into high-voltage signals more suitable for controlling the propagation of a selected input signal through the pass gates of the multiplexer circuit. For some embodiments, some of the select signals may be decoded to generate a number of decoded select signals that can be used to control the selective routing of signals through the multiplexer.

A method and apparatus for sorting and performing redundant analysis of particles in an aerosol is disclosed. Redundant analysis reduces the possibility of false positive analyses, which is advantageous in the art. The apparatus may comprise an aerosol concentrator, an optical particle analyzer, an electrosprayer and a charged particle analyzer. A method according to the invention may comprise delivering a concentrated aerosol stream to an optical particle analyzer; analyzing each particle of interest and selectively triggering an electrosprayer to electrospray each particle of interest; adding a charge to the particle, which is then moved by electrostatic forces to a charged particle analyzer; and performing a second, redundant analysis of each charged particle collected on the charged particle analyzer to confirm the identity of the particle of interest. The apparatus and method may also be adapted to perform redundant analysis of disguised particles that are coated to disguise their payload.

The invention relates to the technical field of domestic kitchen appliances, in particular to a multifunctional food processing platform. The multifunctional food processing platform comprises a machine base. A driving motor is arranged in the machine base. A speed feedback device is arranged on the driving motor. Matched food processing assemblies are arranged on the platform body. A plurality of sensors used for detecting whether the food processing assemblies are mounted in place or not are arranged on the machine base. A trigger mechanism is arranged at the bottoms of the food processing assemblies and corresponds to the sensors. The sensors are triggered by the trigger mechanism to identify the types of the processing assemblies. According to the types of the food processing assemblies, a control system controls the driving motor to act through the sensors, so that the food processing assemblies are driven to work correspondingly. Multiple functions of the platform are achieved, and the platform is more intelligent, automatic and humanized to use and can achieve the effect that foods manufactured through all functions are good in effect.

A timepiece comprising a main energy storing device, a gear train coupled to the main energy storing device, a tensioning element coupled to the gear train, the tensioning element configured to be driven about a tensioning axis in cyclic steps, a tensioning control system configured to control the tensioning element, a storage hairspring having a first end and a second end, the first end connected to the tensioning element, a wheel connected to the second end of the storage hairspring, a clockwork movement rotatably driven by the wheel, an escapement coupled to the clockwork movement and a device configured to be switched in a stepwise manner and driven rotatably in cyclic steps by an element of the gear train.

The invention discloses a method and a device for triggering a service of a machine-type communication terminal. The method comprises the following steps that: the machine-type communication terminal detects that the terminal self is in un-registered state or registered state; the machine-type communication terminal transfers from the un-registered state or the registered state to a pre-register state; and a mobility management entity triggers the service for the machine-type communication terminal under the pre-register state. By using the method and the device, the problem that a core network cannot execute service triggering for the MTC (Machine Type communication) terminal in unattached state in the prior art can be solved, thereby realizing the effect of accurately triggering the service of the MTC terminal.

The invention discloses a logic analyzer with a serial bus protocol on-line real-time detection analysis function. A serial bus protocol analyzing module is arranged in an FPGA of the logic analyzer, and a protocol analyzing module of a target serial bus protocol is arranged in the serial bus protocol analyzing module; the protocol analyzing module comprises a state analyzing machine and a data recombining module; the state analyzing machine is used for receiving the passage data of a collecting passage and analyzing the analysis result received by a data element; the data recombining module is used for combining the protocol analysis result obtained by the state analyzing machine with the passage data to obtain the data with the protocol analysis result, and memorizing the data in a DDR2 memory to be read by an ARM processor and displayed. The analysis of the serial bus protocol is realized in hardware, the analysis time is far shorter than the computing time of serial software, and the response time of a system is greatly shortened. Besides, the invention also provides a trigger module of the serial bus protocol, and the trigger module can be used for supplying the further accurate trigger for the serial bus protocol.

A pipette for actuating a syringe including a strip-shaped housing with first and second receptacles for inserting fastening sections. First and second releasable holding mechanism for holding the fastening sections. First and second displacing mechanisms to displace a receiving body in the housing from the receptacles. A toothed rack and a pawl are connected to an actuation rack. A cover has a coupling element and longitudinal slot and spring.

A sensor for triggering a vehicle occupant restraint system, in particular a locking mechanism of a belt retractor, comprises an inertia body, a lower shell in which the inertia body is received, and an upper shell which rests on the inertia body and into which it projects. The upper shell is part of a pivotally mounted sensor lever which swings on displacement of the inertia body and activates the locking mechanism. At least one of the shells has at least one projecting support section for abutment of the inertia body.

A trigger signal generating apparatus includes a frame synchronous circuit which receives a frame signal having a predetermined bit rate and outputs a synchronous signal in synchronism with an input timing of leading data of the frame signal, a position information output circuit which receives the synchronous signal output by the frame synchronous circuit and outputs the position information indicating an input bit position of the frame signal, a position designator which designates an arbitrary bit position of the frame signal, and a trigger signal generating circuit which outputs a trigger signal at a timing when the position information output by the position information output circuit is coincident with the arbitrary bit position designated by the position designator. A trigger is generated accurately at an arbitrary bit position of the frame position.

The invention discloses an automatic focusing control method and device, and the method comprises the steps: recording first data, wherein the first data is the image data, obtained after the former focusing, of an active region of front N frames; determining whether a target scene changes or not according to the comparison result of the first data with second data, wherein the second data is the image data, obtained in a preview state at intervals of M images, of a scene image active region; determining whether the target scene reaches a stable state or not according to a comparison result of third data with fourth data after the target scene changes, wherein the third data is the obtained image data of the current scene image active region, and the fourth data is the image data of a former scene image active region; and controlling imaging equipment to initiate automatic focusing after stabilization. The method starts automatic focusing after the target scene changes and then becomes stable, can carry out automatic focusing accurately in real time, and improves the system performance of the imaging equipment.

The invention discloses a numerical-control machine tool retracting protection method. The method mainly comprises the following steps of: if a power module detects that the voltage of a DC bus is toolow, outputting a DC bus voltage low signal to a servo driving device; if the power module detects that a power supply is power down, outputting a power supply power-down alarm signal to the servo driving device; if a numerical-control system detects that a bus is abnormal, outputting a bus abnormity alarm signal to the servo driving device; and receiving a retracting protection function triggering signal by the servo driving device according to a time priority sequence and starting subsequent retracting protection process by taking the signal as a triggering source. Three retracting protection modes such as a stop mode, a rollback mode and a kinetic energy regeneration mode are provided. By utilizing the method, the servo driving device is capable of automatically completing the retracting process after the retracting protection function triggering signal is triggered, so as to effectively protecting machine tool equipment.

The invention discloses an electric reactor for electric power. The electric reactor for electric power comprises a power module, an photoelectric interface module and a trigger module, wherein the power module is connected to the mains supply; the photoelectric interface module comprises an photoelectric receiving circuit unit and an photoelectric transmitting circuit unit, and the photoelectric receiving circuit unit is used for converting optical pulse signals from a controller into synchronous current signals. The trigger module is connected to the gate pole of a thyristor, amplifies and converts the synchronous current signals into current pulses driving the gate pole of the thyristor and comprises a pre-amplification circuit and a post-amplification circuit which are connected in series, wherein the pre-amplification circuit is composed of a second triode and a third triode, and the post-amplification circuit is formed by connecting a second diode and a third diode in series. A second capacitor is connected between the first output end and the ground in a bridge joint mode. A third capacitor is connected between the second output end and the ground in a bridge joint mode. A branch which is formed by connecting a first resistor and a first light-emitting diode in series is connected with the second capacitor in parallel. According to the electric reactor for electric power, real-time monitoring and protection can be carried out, and the electric reactor for electric power has the advantages of being accurate in triggering, high in stability and small in power consumption, and improving pulse quality and isolation performance.

The invention relates to the technical field of electronics and discloses an alarm clock reminding method and a mobile terminal. The alarm clock reminding method in the invention comprises the steps as follows: the mobile terminal receives and stores at least one alarm clock event, wherein the alarm clock event at least comprises a target map position and a target height; the mobile terminal obtains the current map position and the current height; and the mobile terminal generates an alarm clock finish prompt message if the triggering condition of the alarm clock event is met, wherein the triggering condition of the alarm clock event includes that the current map position and the current height are matched with the target map position and the target height, respectively. Therefore, in the alarm clock event, the method could combine the current map position of a user and the current height of the user to more accurately locate the user so as to provide more intelligent and effective alarm clock reminding function for the user.