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Videotape automatic playing system

A technology of automatic playback and video tape, applied in the direction of recording information storage, modifying equipment to store record carriers, instruments, etc., can solve the problem of high cost, achieve the effect of reducing size, simplifying installation and debugging work

Inactive Publication Date: 2006-04-26
CHINA CENTRAL TELEVISION +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Japan has developed an automated tape library system, but the cost is relatively high, and it can only solve the problem of general video tape playback and access, and there are still defects in the preservation and use of tapes in the TV station.

Method used

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  • Videotape automatic playing system
  • Videotape automatic playing system
  • Videotape automatic playing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0052] For the mechanical structure of the playback cabinet, see Figure 1~3 : 1 is the cabinet body of the playback cabinet, 2 is the video cassette compartment, 3 is the manipulator, 4 is the video recorder, 5 is the trolley with the warehouse of the video tape warehouse, 6 is the bracket, 7 is the Z-axis track of the manipulator, 8 is the gripper of the manipulator, and 9 is the barcode Scanning detector, 10 is the Y-axis track of the manipulator, and 11 is the X-axis track of the manipulator.

[0053] For the composition of the hardware control system of the playback cabinet, see Figure 4 : 41 is the communication protocol of the self-defined control equipment, it is the control interface for external equipment to control the playback operation, it adopts the RS422 communication mode, 42 is the built-in industrial computer, 43 is the device driver in the built-in industrial computer connected by the computer bus PMAC card, the card can drive multiple motors to complete c...

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PUM

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Abstract

The invention discloses televisions broadcast station videotape self-play system in the broadcast and television media asset administration and regulate and control domain, which comprises the following parts: master control computer, multiaxial motion controller, alternating current servo system, bar code scanning detector, system power, electrical protection, state display, play cabinet and system control software. The system realizes the integral of automatic mechanic hand and specific control system, wherein the mechanic hand can put the videotape in the ordered video recorder through the specific control system and fetch the videotape out of the video recorder; the specific control system can record the data of videotape position, mechanic hand condition and video recorder condition accurately, which can receive the control of external software system and realize network with other computer systems.

Description

technical field [0001] The invention belongs to the field of management and regulation of radio and television media assets, and in particular relates to an automatic play and access system for television video tapes. technical background [0002] At present, many foreign TV stations have invested huge sums of money in the research and development of digital systems and automation equipment for program storage and broadcasting. Japan has developed an automated tape library system, but the cost is relatively high, and it can only solve the general video tape playback and access problems, and there are still defects in the preservation and use of tapes in the TV station. However, there is still a gap in this field in China. Invention content: [0003] The purpose of the present invention is to replace the traditional manual management method with an advanced automatic video playback system, so as to realize the comprehensive digitization and automation of the video tape aut...

Claims

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Application Information

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IPC IPC(8): G11B17/04B25J13/00G06F13/00G06F13/38G11B33/04
Inventor 徐威季小军王东向袁辉张蔷吴疆吴建国刘国华
Owner CHINA CENTRAL TELEVISION
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