2 results about "CLOCK" patented technology

The invention provides an elevator integral frequency converting controller. Besides the motor drive circuits, power supply circuits and brake units, it also contains control circuitry, specifically is: operation control module, curve calculation module, elevator position monitoring module, elevator logical module, clock module, parameter storage module, Canbus module, Mudbugs module, debugging tool module, generator state acquisition module, vector control module, velocity feedback module, elevator and generator parameters processing module, PWM waveform generating module, DPRAM data exchange module and SPI data exchange module, etc. The control circuit processes the ''peripheral'' signal of frequency converting controller, then outputs it to motor drive circuits, thereby integrates most functions of elevator, combines organically the variable-frequency control and the operation control of elevator, it is facilitating for installation and alignment of elevator, and also ensure the operation of elevator under the more efficient, stable and safe condition.

The invention discloses an infusion speed and temperature controller, comprising a main microcontroller, a clock module, a speed control module and a temperature control module; wherein, the speed control module is connected with an infusion apparatus control clamp and the main microcontroller; the temperature control module is connected with the main microcontroller. The invention can simultaneously carry out accurate speed monitoring and constant temperature treatment on infused liquid medicines and achieve the aim of safe and reliable infusion, thus being widely applied in infusion rooms, anaesthetic rooms, internal curative departments, and to treatment of cardiovascular and cerebrovascular diseases, tumor chemotherapy and extra-gastrointestinal intravenous fluid infusion, etc.