34results about How to "High trigger reliability" patented technology

The invention relates to a method for shortening the wakeup time of a mobile terminal through the prediction of user wakeup intention. The mobile terminal has a work state and a sleep state. The method is characterized in that the mobile terminal is further provided with a pre-wakeup state. The method comprises the following steps: 1) a sensor responds to an external operation which satisfies a triggering condition to wake up a CPU (Central Processing Unit) when the mobile terminal is under the sleep state; 2) the CPU judges a reason why the CPU is woken up, and a step 4) is executed when the CPU is woken up by the sensor's response to the external operation, and a step 3) is executed if the CPU is not woken up by the sensor's response to the external operation; 3) the CPU judges the reason why the CPU is woken up, a step 5) is executed if the CPU is woken up by a wakeup module; 4) the mobile terminal enters the pre-wakeup state, a plurality of peripheral devices work, and a screen does not work; and 5) the wakeup module responds to the external operation to wake up the mobile terminal, and the mobile terminal enters the work state. The method has the advantages of being simple in steps, convenient in implementation and favorable in user experience.

The invention relates to the technical field of mobile terminals, in particular to a mobile terminal capable of calling programs or functions by customizing keys and a method of the mobile terminal. The mobile terminal comprises a plurality of keys, a storage module, a setting module, a detection module, a judgment module and a processing module. The storage module is used for storing at least one key mode and corresponding relations between the key modes and the programs or functions; the setting module is used for setting and changing the key modes in the storage module and the corresponding relations between the key modes and the programs or functions; the detection module is used for detecting an external key operation; the judgment module is used for judging whether or not the key operation is matched with any of the key modes in the storage module; the processing module is used for calling the program or the function corresponding to the key mode when the judging module judges that the key operation is matched with any of the key modes in the storage module. The method is used for implementing the mobile terminal. The mobile terminal is simple to operate and convenient to use.

The invention relates to the field of electronic equipment and terminals, which use touch-screen technology, specifically to a method for fast calling a program or function and a system thereof. The method comprises the following steps: judging whether the current interface of a touch screen is an operation interface of any program, and setting at least one touch sensing area at the edge of the touch screen if the current interface of the touch screen is the operation interface of any program; monitoring a finger movement acted on the touch sensing area and preferentially recognizing the finger movement to judge whether the finger movement meets a triggering condition for calling the program or the function; reading the set data if the finger movement meets the triggering condition for calling the program or the function, and calling the program or the function corresponding to the touch sensing area in the set data. The system is used for realizing the method. The method of the invention is simple in steps and convenient for operating.

The invention provides a multilevel series LTD driving source and a synchronous trigger method of the multilevel series LTD driving source. An external trigger pulse is introduced into each of front n level modules of an LTD pulse source, synchronous trigger of other branch switches of n level modules is achieved by means of a branch circuit and an angular orientation transmission line in each module, meanwhile, a trigger pulse is introduced from each trigger branch circuit high voltage terminal of the n level modules, the trigger pulses are sequentially introduced into trigger pulse input ends of follow-up series modules at corresponding positions to trigger switches of trigger branch circuits in the follow-up modules, the remaining series modules are carried out according to the previous steps, and all the series modules of an LTD are synchronously triggered. The requirement of the multilevel series LTD pulse source for a trigger system and a trigger timing sequence can be obviously simplified, and module trigger reliability is improved.

The invention relates to an electronic pulse ignition induction circuit for civil and commercial fuel heat type gas appliances, in particular to a single-needle electronic pulse ignition induction circuit. The single-needle electronic pulse ignition induction circuit comprises a stored energy trigger ignition circuit and a flame ion detection circuit, wherein the stored energy trigger ignition circuit comprises a transformer and an ignition coil; one end of the flame ion detection circuit is connected with a secondary first end of the transformer and the other end of the flame ion detection circuit is connected with a secondary second end of the ignition coil; and a probe is connected with a secondary first end of the ignition coil. The single-needle electronic pulse ignition induction circuit also comprises a function switching circuit which comprises the first controlled silicon which is connected between the secondary second end of the ignition coil and the ground. The single-needle electronic pulse ignition induction circuit has the advantages of simple structure, long service life, accurate trigger and low production cost.

An imaging apparatus for x-rays includes a scintillator, overlying an array of imaging pixels on a substrate, and at least one trigger pixel array externally peripheral to the array of imaging pixels on the substrate such that the trigger pixel array is not substantially overshadowed by the scintillator from incident x-ray radiation. A layer substantially impervious to light but transparent to x-rays overlays the trigger pixel array, such that the trigger pixels are unresponsive to light but triggered by direct hits from incident x-ray photons.

The invention provides a method for synchronously triggering large-equivalent warhead static explosion experiment multi-parameter testing devices. A center management system broadcasts trigger output signals through a wireless transmission system according to received trigger input signals; data acquisition devices distributed on an explosion site receive the trigger output signals and start to collect experiment testing data at the same time; a GPS module conducts time service on the data acquisition devices and records the triggering zero time of the data acquisition devices starting to collect the experiment testing data; a remote trigger monitoring meter monitors the trigger states of the data acquisition devices in real time through the wireless transmission system and conducts time-synchronization data processing on the collected experiment testing data. By adopting the method, multi-parameter testing devices which are distributed in a wide-range and long-distance mode can be effectively, wirelessly and synchronously triggered, and therefore the purpose of accurately estimating the power performance of large-equivalent arms and ammunitions is achieved.

The invention discloses a trigger type sparkgap which comprises a gap triggering system, a self-discharge type main gap G1, a self-discharge type main gap G2, a voltage-dividing capacitor Cf and a voltage sharing capacitor. The self-discharge type main gap G1 and the self-discharge type main gap G2 are connected in series and form a main gap branch, the main gap branch is connected with a low-voltage end and a high-voltage end of a power grid respectively, the voltage-dividing capacitor Cf and the voltage sharing capacitor are connected in series and then are connected with the main gap branch in parallel, and the gap triggering system is in parallel connection with the self-discharge type main gap which is connected to the low-voltage end of the main gap branch. The gap triggering system comprises a trigger control (TC) box, and the TC box is powered by getting energy form a circuit through a current transformer (NCT) and communicates with the outside world through optical fiber (FP). The control method of the trigger type sparkgap is strong in practicality, and is proven in engineer. Further, the trigger type sparkgap is proven to be quite reliable in trigger discharge.

The invention provides an LTD module with a novel structure and a trigger method of the LTD module. Only one path of trigger pulses needs to be led in the module of each level of an LTD, and a branch arranged inside the LTD module and an angular transmission line arranged on an insulator in the middle of the LTD module are used for achieving synchronous triggering of switches of the other branches of the LTD module. The trigger mode of the LTD module is not limited by the factors of the secondary coupling overvoltage trigger mode, wherein the factors comprise the factor of the coupling time response characteristic of a magnetic core in ultrafast leading-edge pulses, the factor that whether the breakdown closing time of the branch switches under the condition of direct-current superposition secondary coupling voltage is smaller than the transmission time of an electric pulse on the secondary grade of the LTD, and the factor that whether insulation of an induction cavity can meet the requirements, and the LTD module and the trigger method of the LTD module have better technical feasibility.

The invention provides a thyristor assisting arc extinguishing combined type on-load tap changer. The tap changer comprises a main current circuit and a thyristor module connected with the main current circuit in parallel; the main current circuit includes a first contact switch, a main loop switch and a second contact switch which are connected in sequence; the main loop switch includes two static current guide contacts separated from each other, and a movable switch which is in movable connection with the two static current guide contacts. In the technical scheme, the thyristor module creates a thyristor triggering condition through the potential difference generated in the switch-on process of the mechanical switch contacts, triggering of the thyristor module becomes safer and more reliable, thyristor continuous current in the thyristor module is less than 12 milliseconds, arc burning is not generated in the triggering process, switch transition is smooth, and arc impact and heat are not generated.

The invention discloses a handheld electric tool with an improved trigger, which comprises a tool body, a motor, a switch, an operating component, a main handle and an auxiliary handle, wherein the motor is disposed inside the tool body, the switch inside the tool body is used for controlling operation of the motor, the operating component fixedly connected to the tool body is driven by a motor, and the main handle and the auxiliary handle are disposed on the tool body. The auxiliary handle comprises an auxiliary handle holder, an auxiliary handle cover board, and a trigger disposed between the auxiliary handle holder and the auxiliary handle cover board, wherein the trigger is connected in a surrounding manner. The switch of the handheld electric tool can be triggered in each of the leftward, rightward and middle directions of the auxiliary handle, and the handheld electric tool is simple in overall structure, has fewer parts, and is easy in assembly and more flexible and more reliable in triggering. In addition, the auxiliary handle as an independent component can be separated from the tool body to be packed, so that load can be improved greatly.

The invention discloses a test method of a series compensation protection device. The series compensation protection device comprises a capacitor bank C, a normally open contact GS1, a normally open contact DS1, a normally open contact GS2, a normally open contact DS2, a normally open contact MBS, a rheostat MOV1, a rheostat MOV2, a damping loop, a spark gap GAP, a bypass switch BPS and an insulating platform. The capacitor bank C comprises a capacitor C1, a capacitor C2, a capacitor C3 and a capacitor C4, wherein the capacitor C1 and the capacitor C2 are connected in series, the capacitor C2and the capacitor C3 are connected in series, the capacitor C3 and the capacitor C4 are connected in series, and the capacitor C4 and the capacitor C1 are connected in series. The damping loop comprises a resistor R1, a rheostat R2 and an inductor L, wherein the resistor R1 and the rheostat R2 are connected in series, the rheostat R2 and the inductor L are connected in series, and the inductor L and the resistor R1 are connected in series. According to the series compensation protection device, the triggering reliability of the spark gap is guaranteed, the triggering continuity of the spark gap is guaranteed, the correctness of the action behavior of the spark gap is guaranteed, the triggering reliability is high, the withstand voltage level is high, and the failure rate is low.

The invention discloses a circuit used for prolonging the service life of a two-electrode gas switch and a method, so that the switch has the advantages of high reliability and prolonged service life. According to the technical scheme, a circuit comprises the two-electrode gas switch; a coaxial discharge gap which is used for generating ultraviolet and a charged ion diffusion effect is arranged on the two-electrode gas switch; the coaxial discharge gap is connected with an electrode of the two-electrode gas switch; the coaxial discharge gap is connected with a high voltage pulse trigger; the high voltage pulse trigger is grounded; when the two-electrode gas switch is not directly grounded, one electrode is connected with a power load, and the other electrode is connected with an energy storage capacitor; the power load and the energy storage capacitor form a loop and are grounded; when the two-electrode gas switch is directly grounded, one electrode is orderly connected in series with the power load and the energy storage capacitor, and the other electrode and the energy storage capacitor form a loop and are directly grounded.

The invention relates to an electronic pulse ignition induction circuit for civil and commercial fuel heat type gas appliances, in particular to a single-needle electronic pulse ignition induction circuit. The single-needle electronic pulse ignition induction circuit comprises a stored energy trigger ignition circuit and a flame ion detection circuit, wherein the stored energy trigger ignition circuit comprises a transformer and an ignition coil; one end of the flame ion detection circuit is connected with a secondary first end of the transformer and the other end of the flame ion detection circuit is connected with a secondary second end of the ignition coil; and a probe is connected with a secondary first end of the ignition coil. The single-needle electronic pulse ignition induction circuit also comprises a function switching circuit which comprises the first controlled silicon which is connected between the secondary second end of the ignition coil and the ground. The single-needle electronic pulse ignition induction circuit has the advantages of simple structure, long service life, accurate trigger and low production cost.

A thyristor-assisted arc-extinguishing hybrid on-load tap switch. The switch comprises a main current loop and a thyristor module connected to the main current loop in parallel. The main current loop comprises a first contact switch, a main loop switch and a second contact switch connected sequentially. The main loop switch comprises two static-state flow guiding contacts separated from each other, and a movable switch moveably connected to the two static-state flow guiding contacts. A thyristor module establishes a trigger condition of a thyristor by means of a potential difference in a mechanical switch contract enabling process so as to make the triggering of the thyristor module more safe and reliable. When a continuous current of the thyristor in the thyristor module lasts for less than 12 milliseconds, arcing does not occur in a triggering process, switch transition is stable, and no arc shock and heat is generated.

The invention relates to a wide-range trigger frequency xenon flash lamp high voltage module power supply which comprises a power supply circuit arranged in a metal net box. The power supply circuit comprises a control driving circuit, an overcurrent protection circuit and a voltage feedback circuit. The power supply further comprises a high voltage output and pulse trigger circuit and a trigger shutdown circuit. The control driving circuit is connected with the overcurrent protection circuit, the voltage feedback circuit, the trigger shutdown circuit and the high voltage output and pulse trigger circuit. The high voltage output and pulse trigger circuit are connected with the overcurrent protection circuit, the voltage feedback circuit and the trigger shutdown circuit. The power supply has the advantages that the highest trigger frequency of the xenon flash lamp high voltage module power supply is up to 100HZ; the trigger shutdown circuit is increased; after an xenon flash lamp is on, a high voltage output end is shut down in time to prevent a high voltage overload state from affecting next trigger; a trigger control pulse signal and the power supply circuit are isolated, which reduces the interference of the power supply circuit; and the circuit has the advantages of high circuit trigger reliability and great stability.

A mechanical overload switch for an external ballistic trajectory data acquisition system comprises an excitation part, a switch shell, a shell sealing cover, a reset spring, a time delay circuit anda wire. The excitation part comprises a mass block, an excitation rod and a contact; the excitation rod is of a cylindrical structure, and a shaft shoulder is arranged in the middle of a cylinder andused for supporting one end of the reset spring. A boss circle is arranged in the switch shell; one end of the excitation rod is located inside the switch shell, and the other end is located outside the switch shell; the shell sealing cover is arranged on the switch shell, and the excitation rod penetrates through the shell sealing cover. The reset spring is sleeved on the excitation rod and is positioned in the switch shell; the contact is fixed at one end of the excitation rod and is located inside the switch shell; the mass block is fixed at the other end of the excitation rod and located outside the switch shell; the wire penetrates through the switch shell and is opposite to the contact; the wire is connected in parallel with the delay circuit; and a tensioning mechanism is arranged between the wire and the switch shell. According to the invention, the acceleration in the overload impact process can be utilized to enable the power supply circuit to power on a missile-borne sensorafter the overload impact disappears.

Triggering devices in which the load force of a suspended load does not act on the triggering mechanism operate in a load-force-independent manner using an advantageously low triggering force. Known triggering devices (tow couplings) operate with triggering lever, steering lever and triggering gear, which can however have undefined states with respect to one another, which can jeopardise the triggering. In the triggering device (01) according to the invention, the steering lever (10) therefore has an angular design, and in the CLOSED position of the triggering device (01) contacts a first contact surface (19) in the housing (02) and in the OPEN position of the triggering device (01) contacts a second contact surface (20) in the housing (02). The steering lever (10) only adopts defined positions in the housing (02); in the CLOSED position, said steering lever is positioned shortly before the dead-centre position (41) in relation to the triggering lever (05) and intends to open automatically. After the practically force-free unlocking of the triggering lever (05), a tension spring (14) pulls the triggering lever (05) into the defined OPEN position. The claimed triggering device (01)can thus operate reliably even under very adverse environmental conditions. In particular, it is particularly suitable, in a sea-water-resistant design, for underwater applications at great depths, for example for deploying autonomous measuring equipment.

The invention relates to an electronic trigger type safety gear which comprises a gear body provided with a guide rail channel, a brake roller and a fixed wedge which are installed on the gear body and located on the two sides of the guide rail channel respectively, and an electronic trigger piece installed on the gear body and used for replacing a traditional lifting mechanism. The brake roller is driven to move along the caliper body to approach the guide rail to realize braking; the two ends, in the guide rail channel direction, of the fixed wedge block abut against the clamp body and the displacement reset mechanism correspondingly, and the displacement reset mechanism is used for providing a displacement stroke for the fixed wedge block when the safety clamp is reset and resetting the fixed wedge block after displacement. According to the safety tongs, electronic triggering is achieved, and the reset force is small.

The invention provides an LTD module with a novel structure and a trigger method of the LTD module. Only one path of trigger pulses needs to be led in the module of each level of an LTD, and a branch arranged inside the LTD module and an angular transmission line arranged on an insulator in the middle of the LTD module are used for achieving synchronous triggering of switches of the other branches of the LTD module. The trigger mode of the LTD module is not limited by the factors of the secondary coupling overvoltage trigger mode, wherein the factors comprise the factor of the coupling time response characteristic of a magnetic core in ultrafast leading-edge pulses, the factor that whether the breakdown closing time of the branch switches under the condition of direct-current superposition secondary coupling voltage is smaller than the transmission time of an electric pulse on the secondary grade of the LTD, and the factor that whether insulation of an induction cavity can meet the requirements, and the LTD module and the trigger method of the LTD module have better technical feasibility.

The invention discloses a series compensation protection device and a series compensation protection test system based on cloud computing. The series compensation protection device comprises a capacitor set C, a normally-open contact GS1, a normally-open contact DS1, a normally-open contact GS2, a normally-open contact DS2, a normally-open contact MBS, a rheostat MOV1, a rheostat MOV2, a damping loop, a spark gap GAP, a by-pass switch BPS and an insulating platform. The capacitor set C comprises a capacitor C1, a capacitor C2, a capacitor C3 and a capacitor C4, wherein the capacitor C1 is connected in series with the capacitor C2, the capacitor C2 is connected in series with the capacitor C3, the capacitor C3 is connected in series with the capacitor C4, and the capacitor C4 is connected in series with the capacitor C1; the damping loop comprises a resistor R1, a rheostat R2 and an inductor L, wherein the resistor R1 is connected in series with the rheostat R2, the rheostat R2 is connected in series with the inductor L, and the inductor L is connected in series with the resistor R1. By means of the series compensation protection device, the triggering reliability of the spark gap is guaranteed, the triggering continuity of the spark gap is guaranteed, the correctness of motion behaviors of the spark gap is guaranteed, the triggering reliability is high, the voltage-withstandinglevel is high, and the fault rate is low.