Electronic hard disk and electronic equipment

A technology of electronic hard disk and electronic equipment, which is applied in static memory, read-only memory, instruments, etc., and can solve the problem that the electronic hard disk cannot delete data quickly enough, etc.

Active Publication Date: 2009-01-14
深圳市研祥智慧科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiment of the present invention is to provide an electronic hard disk,

Method used

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  • Electronic hard disk and electronic equipment

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Embodiment Construction

[0016] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] In an embodiment of the present invention, by using a high-voltage controller and controlling the high-voltage controller by the main control chip, a high voltage can be used to act on the Flash, so that the Flash burns the Flash, thereby rapidly destroying the memory stored in the Flash. The data.

[0018] figure 1 The structure of the electronic hard disk provided by the embodiment of the present invention is shown, and the electronic hard disk may be a storage device of an electronic device. Certainly, the electronic device may be a computer, a video recorder, a TV, or a set-top box.

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Abstract

The invention provides an electronic hard disk which is applicable for the field of memory equipment. The electronic hard disk comprises a main control chip which is used for receiving data self-destroying commands and outputting a pulse enabling signal according to the data self-destroying command, a signal conversion device which is used for converting the pulse enabling signal into a data self-destroying triggering signal and outputting the data self-destroying triggering signal, a flash memory array which is used for memorizing the data, and a high voltage controller which is respectively connected with the flash memory array and the signal conversion device and used for applying high voltage on the flash memory array when detecting the data self-destroying triggering signal so as to lead the flash memory array to be burned. In the embodiment of the invention, the high voltage controller is used and is controlled by the main control chip, thus utilizing the high voltage to be exerted on the Flash and leading the Flash to burn the Flash to quickly destroy the data memorized in the Flash.

Description

technical field [0001] The invention belongs to the field of storage equipment, and in particular relates to an electronic hard disk and electronic equipment. Background technique [0002] With the development of information technology, storage devices such as hard disks are more and more widely used, while traditional hard disks use magnetic disks as storage media, and realize data storage through the rotation of the magnetic disks. This traditional hard disk is easily affected by the external environment. Factors such as vibration and temperature will affect the normal operation of this hard disk. In order to avoid the impact of environmental factors such as vibration and temperature on hard disks, people have begun to use electronic hard disks in some occasions. This hard disk uses a flash memory array (Flash) as a storage medium, and stores data in a storage method without mechanical movement, so it has the characteristics of anti-vibration and anti-high and low tempera...

Claims

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Application Information

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IPC IPC(8): G11C7/10G11C16/10
Inventor 黄杰王磊
Owner 深圳市研祥智慧科技股份有限公司
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