DIGITAL CONTROLLER OF CAR SURROUNDING SUPERVISION SYSTEM USING DOPPLER SENSOR

• Main Author: KWON, OH YOUNG
• Format: Patent
• Language: English
• Published: 15.01.2000
• Edition: 7
• Subjects: ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES; ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; CONTROL OR REGULATING SYSTEMS IN GENERAL; CONTROLLING; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS; PERFORMING OPERATIONS; PHYSICS; REGULATING; TRANSPORTING; VEHICLES IN GENERAL

PURPOSE: A digital controller of a car surrounding supervision system that does not need adding of a hardware is provided to be easily connected with the outer system, and to improve stability and reliability. CONSTITUTION: A digital controller of a supervision system comprises:a sensor sending and receiving unit having a horn antenna; a filter for eliminating noise far off the direct current element and the measured frequency band included in a signal; a digital controller for performing various kinds of operations and controls in a software system by extracting the measured frequency and compensating the off-set voltage; an alarm generating device; and a display unit for indicating a variety of information.