Testing device and method
AssigneesHon Hai Precision Industry Co., Ltd., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
InventorsYA-GUO WANG, CHUN-CHING CHEN
Life of this patent
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Abstract
A testing method tests the performance of a disc loading and transferring mechanism having a tray. The testing method includes steps of transmitting tray-out and tray-in instructions in that order, to drive the tray between a closed position and an opened position, detecting when the tray reaches the opposing position, counting the number of operations of the tray alternating between a closed position and an opened position; determining when the number of counts is equal to a predetermined number and outputting test results when the actual count is equal to a predetermined number or when the count is interrupted by malfunction.
Claims11
A testing device for testing a disc loading and transferring mechanism, the loading and transferring mechanism comprises a tray for loading a disc, the testing device comprising:
- a transmitting unit to transmit a tray-out signal and a tray-in signal in that order to control the tray to alternate between a closed position and a opened position;
- a detecting unit to detect whether the tray reaches the closed position and the opened position, and generates a counting instruction after the tray reaches the opened position and the closed position;
- a counting unit to count an actual number of the operations of the tray alternating between a closed position and a opened position in response to the counting instruction;
- a determining unit to determine whether the number of the counting operations is equal to a predetermined number of operations, and generates a stop instruction when the number of the counting operations is equal to a predetermined number of operations;
- and
- an outputting unit to output test results in response to the stop instruction.
A testing method for testing a disc loading and transferring mechanism having a tray, the testing method comprising steps of:
- transmitting a tray-out instruction and a tray-in instruction in that order to drive the tray to alternate between a closed position and an opened position;
- detecting whether the tray reaches the closed position and the opened position;
- counting an actual number of the operations of the tray alternating between a closed position and a opened position when the tray reaches the closed position and the opened position;
- determine whether the number of the counting operations is equal to a predetermined number of operations;
- and
- outputting testing results when the number of the counting operations is equal to a predetermined number of operations.
Dependencies are inferred from the claim text.