42results about How to "Control interval" patented technology

A buffer mode-based mass accounting intermediate message processing method, increase the record for accounting intermediate message, each time the user's accounting intermediate message received, the on-line accounting information of the user may be updated, and adopt the buffer mode accounting intermediate message processing method, through the buffer queue, isolate the accounting intermediate message processing from the normal accounting initial message and accounting final message processing, the technical process flow for buffer mode accounting intermediate message processing: with the control module: the protocol analysis module is configured for receiving the accounting message; the protocol analysis module may standardize the accounting message and put it into the buffer queue; the protocol analysis module may not wait the intermediate message processing, directly send the accounting response to the BRAS; the intermediate message processing module may read the data of buffer queue; and save the intermediate message information into the database.

The invention relates to a continuous ramming type seismic source device, which is mainly composed of a rack, wheels, a handrail, a heavy hammer, a connecting shaft type bottom plate, a baffle plate, a reset spring, a hinge pin, a T-shaped rod, a semicircular arc clamping groove, crank shafts, a big gear, a small gear, a worm wheel, a worm, a three-phase asynchronous motor and a counter weight, and is characterized in that the middle part of the heavy hammer is provided with a center hole, and the heavy hammer is fixed on the connecting shaft type bottom plate through the baffle plate; the connecting shaft bottom plate is connected with the T-shaped rod through the hinge pin; the T-shaped rod and the semicircular arc clamping groove fixed on the crank shafts form an intermittent motion mechanism; the whole device is fixed on the rack equipped with the handrail and the wheels; and the three-phase asynchronous motor drives the two crank shafts, which are arranged in a left-right symmetric manner and are fixedly connected to the semicircular arc clamping groove, to rotate. The continuous ramming type seismic source device enables the heavy hammer to ram the ground continuously so as to generate continuous controllable pulse signals, and has the advantages of high impact efficiency, adjustable interval, accurate impact force and time-delay-free output signal; and the continuous ramming type seismic source device is small in size, simple in structure, convenient to transport and transfer, and applicable to a complex terrain where field large-scale seismic source equipment cannot operate.