The seismic design of the car DVR is very important. To put it bluntly, it is actually how to protect the hard disk. Because the current hard disk is a mechanical hinge hard disk, the distance between the head and the disk is only a few microns. If you look at the head with the naked eye, the head is attached to the disk, but even if you dont understand the hard disk, you should understand that 5400 The rotating hard disk has to be rotated at least 90 times per second. If the head is attached to the top, it will not be used for a long time, and the head will be worn away. Such a close distance, if the earthquake is not good, as long as the head has a little bit of flutter, light hard disk bad, heavy head and head crash hard disk terminology. So hardware shock resistance is very important.
- The limitations of the network disk and the cloud disk
- How is the fault-tolerant error correction of the car DVR hard drive?
- Memory chips of hard drives are widely used in memory
- The difference between the network disk and the cloud disk
- A breakthrough to cater to the era of big data and cloud computing.