Yao Lichang,Wang Jiazhen,Li JiXun,Wang Qingxiang,Wang Zhiguang,Wang Yi
Vol. 3, Issue 5, Pages: 1-19(1995)
Abstract:The paper introduces with the stress on the overall designing of 260 laser television cinetheodolite. It describes briefly development process of the instrunment,designed idea and basic requrememt of overall and main branches,and some haudles of ensureingperformance index. Finally it summarigs up and analyses technique progress and existed problems of the cinethoeodolite.
Abstract:The paper expounds firstly.required resolving key technical problems and ways in the developing process of full computeriged cinetheodolite,and shows the practical engineeringresults,and points to the problem to be improved.
Abstract:The Optical overall design idea is described.Then the optimization of the opticalconfiguration and the determination of the primary optical performance parameter for thesub-systems are disctissed.As an example,an optical design result with a brief analysis ispresented.
Abstract:The centroid meastirement and TV tracking system are studied The system'scomponents,principle of the operation,key technology and application's conclusion aredescribed.
Abstract:This paper is a rescarch technique report of the TMTV(Tracking and MeasuringTelevision)system which is a subsystem in the full computerized.infrared TVCinetheodolite. The main specifications, opration prciple,constituents and test resultsinside and outside of the TMTV system are given in this paper with a idea of how to improvethis TMTV system.
Abstract:This paper describes design considerations for the main performances of the trackingservo system with computer guiding and video and mannual tracking modes,represents theresults tested in both lab. and the field.
Abstract:The paper introduces modeling and controller implementing aspects in designing of a full digitized high precision servo control System. The system has advantages of high precision, be easy to control and high reliability.
Keywords:Servo control system;Full digitized;controller
Abstract:The paper describes briefly the design and manufacture on the permanent magnet DCtorque motor and coaxal techogenerator for the driving system in the cinetheodolite model 260.Improvement of the motors are discussed to be contributed to dynamical acctiracy of thesystem. Finally measurement results of system accuracy are given.
Abstract:This paper introduces a fully digital control system for high-speed synchronus cameras,which are used in the advanced cinetheodolite 260M. The constitution of the system and thedesign method of the controller are discussed.The running results of the system is alsogiven.
Keywords:Fully digitalization;High-speed syncronous cameras;control system
Abstract:In this paper, it is described for the theory of clawing film mechanism with dual crank,analysis of tolerance,mechanism balance and capability of photogaphing within wide frequency band.The design of clawing film is also analysed concisely.
Keywords:Cameras;Clawing film mechanism;Mechanism balance;Tolerances;Widefrequency band photographing
Abstract:The principle of the phase-locked servo system is briefly related.The measure sub-element,the phase-comparator,and the power level are introduced.The phase-locked loop is discussed.And we put forward effective measures to overcome distubance.
Keywords:High-speed measurement;Phase-looked servo system
Abstract:This paper introduces a all-auto focus system which consists of the computer circuit andthe step-mete power circuit for camera,and discribes the principle and the construct of circuitin detail.
Keywords:Auto-focus control system;Image quality;Single-chip microprocessor;Collimating lens
Abstract:This paper discribes a kind of intelligent automatic Light-tuning system which is controlled by a single-chip microprocessor. In this paper,the A/D converter is used. two stepmotors are used to drive the variable density plate and shutter.The variable parameter control is realized by program instructions.
Abstract:This paper describes the real-time data processing and communication system consists ofa industrial computer Intel 86 /310-3A in the cinetheodolite,After connecting with in situ-computer network,it completes the guidance with central cemputer to the cinetheodolite andthe processing and transmitting for real-time measuring data.
Abstract:The paper introduces the circuit desgn,principle of the multi-microcomputer digital control system,and the applicatoin in the optoelectronic acquisition trcking system.
Abstract:A new pulse width modulation amplifier circuit is presented.The pulse width modolation method is used for controlling DC motors,and it has been used successfully for the servesystem. The experiment results are given.
Keywords:PWM amplifier;Power transistor;Serve system
Abstract:The paper descrihes briefly a general structure of the tracking dome in the cinetheodolite. It lay stress on the designing requirement,performance index,structure form,the wholedevice mounted on the trailer,and runing-testing state.
Keywords:Cinetheodolite;Tracking dome;General structure;Performance index
Abstract:The optical and mechanical structure and principles of photoelectrical angle encoder areintroduced, furthermore,the design of code disk and the function of every code track are pre-sented.as well as the principles of correction and electrical zero-adjustment.
Abstract:This paper introduces a method of correcting wide code with fine code in 260M's encoder. Utilizing the comparing and judging method in 260M's encoder to finish correctingwide code with fine code, enlarges the range of correction to one times,improves reliabilityand stability of the encoder.