CN101753528A - A kind of methods, devices and systems of communication of solid-state disk - Google Patents
A kind of methods, devices and systems of communication of solid-state disk Download PDFInfo
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- CN101753528A CN101753528A CN200810186521A CN200810186521A CN101753528A CN 101753528 A CN101753528 A CN 101753528A CN 200810186521 A CN200810186521 A CN 200810186521A CN 200810186521 A CN200810186521 A CN 200810186521A CN 101753528 A CN101753528 A CN 101753528A
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Abstract
The embodiment of the invention discloses a kind of methods, devices and systems of communication of solid-state disk; The example that is embodied as with hard disk method for communicating embodiment can may further comprise the steps: read the data that need transmission; Use the wireless transmission protocol corresponding that described data are encapsulated with the wireless transmission type; Send the packet after encapsulating.The foregoing description has following beneficial effect: realize radio communication on solid state hard disc, reach the advantage of set radio communication, make solid state hard disc no longer be subjected to the restriction of position, distance.
Description
Technical field
The present invention relates to communication technical field, particularly a kind of methods, devices and systems of communication of solid-state disk.
Background technology
Hard disk can be divided into mechanical hard disk and solid state hard disc, solid state hard disc (Solid State Disk wherein, SSD) adopted non-volatile storage chip as memory cell, and SSD no longer adopts mechanical rotation device, it is higher to have a readwrite performance than mechanical hard disk SSD, advantages such as shock resistance is stronger, and the power supply expense is littler.Can be applied to fields such as military affairs, vehicle-mounted, industry control, video monitoring, network monitoring, the network terminal, electric power, medical treatment, aviation, navigator.
At present, the Radio Transmission Technology develop rapidly, as: microwave multichannel distribution system (MicrowaveMultipoint Distribution Systems, MMDS), Local Multipoint Distribution System (local multipointdistribution services, LMDS), WLAN (wireless local area network) (wireless local area network, WLAN), ultra broadband (Ultra Wide band, UWB), (WorldInteroperability for Microwave Access, WiMAX) wait is that life production brings huge facility to World Interoperability for Microwave Access, WiMax.Wireless transmission has many advantages that wire transmission does not have such as high mobility, strong interference immunity, installation be convenient.
The inventor finds in realizing process of the present invention: Radio Transmission Technology also is not applied in the solid state hard disc.
Summary of the invention
The technical problem that the embodiment of the invention will solve provides a kind of methods, devices and systems of communication of solid-state disk, realizes the radio communication of hard disk.
For solving the problems of the technologies described above, hard disk method for communicating embodiment provided by the present invention can be achieved through the following technical solutions:
Read the data that need transmission;
Use the wireless transmission protocol corresponding that described data are encapsulated with the wireless transmission type;
Send the packet after encapsulating.
The embodiment of the invention also provides the method for another kind of communication of solid-state disk, comprising:
Receive the wireless transmission data bag;
Resolve the wireless transmission protocol of described packet;
The data that the described packet of storing and resolving obtains.
The embodiment of the invention also provides a kind of hard disk connector, comprising:
Data-reading unit is used for reading the data that needs transmit from hard disk;
The wireless protocols encapsulation unit is used to use the wireless transmission protocol corresponding with the wireless transmission type that described data are encapsulated;
Transmitting element is used to send the packet after the encapsulation.
The embodiment of the invention also provides another kind of hard disk connector, comprising:
The Data Receiving unit is used to receive data;
The wireless protocols resolution unit is used to resolve the wireless transmission protocol of described packet;
Transmitting element is used for the data that the described packet of parsing obtains are sent to hard disk.
The embodiment of the invention also provides a kind of solid state hard disc, comprising:
Data storage cell is used to store data.
Data-reading unit is used for the data that the subordinate clause memory cell reads the needs transmission;
The wireless protocols encapsulation unit is used to use the wireless transmission protocol corresponding with the wireless transmission type to institute
The embodiment of the invention also provides another kind of solid state hard disc, comprising:
Receiving element is used to receive the wireless transmission data bag;
The wireless protocols resolution unit is used to resolve the wireless transmission protocol of described packet;
Data storage cell is used for the data that the described packet of storing and resolving obtains.
The embodiment of the invention also provides a kind of communication system, comprising:
Wireless solid state hard disc is used to read the data of needs transmission; Use the wireless transmission protocol corresponding that described data are encapsulated with the wireless transmission type; Send the packet after encapsulating;
The network equipment is used to receive the packet that wireless hard disk sends; Resolve the wireless transmission protocol of described packet; The data that the described packet of storing and resolving obtains.
The embodiment of the invention also provides another kind of communication system, comprising:
The network equipment is used to send the packet that uses the wireless transmission protocol corresponding with the wireless transmission type that data are encapsulated;
Wireless solid state hard disc is used to receive the packet that the network equipment sends; Resolve the wireless transmission protocol of described packet; The data that the described packet of storing and resolving obtains.
Technique scheme has following beneficial effect: realize radio communication on solid state hard disc, reach the advantage of set radio communication, make solid state hard disc no longer be subjected to the restriction of position, distance.
Description of drawings
Fig. 1 is the embodiment of the invention one a method flow schematic diagram;
Fig. 2 is the embodiment of the invention two method flow schematic diagrames;
Fig. 3 is the embodiment of the invention three apparatus structure schematic diagrames;
Fig. 4 is the embodiment of the invention three another apparatus structure schematic diagrames;
Fig. 5 is the embodiment of the invention four apparatus structure schematic diagrames;
Fig. 6 is the embodiment of the invention four another apparatus structure schematic diagrames;
Fig. 7 is the embodiment of the invention five system configuration schematic diagrames;
Fig. 8 is the embodiment of the invention six system configuration schematic diagrames;
Fig. 9 is the embodiment of the invention seven system configuration schematic diagrames;
Figure 10 is the embodiment of the invention seven protocol encapsulation/parsing schematic diagram;
Figure 11 is the embodiment of the invention seven another protocol encapsulation/parsing schematic diagrames.
Embodiment
The technical problem that the embodiment of the invention will solve provides a kind of hard disk method for communicating, device and system, realizes the radio communication of hard disk.
Embodiment one, and as shown in Figure 1, the method for a kind of communication of solid-state disk provided by the invention can may further comprise the steps:
Step 101: read the data that need transmission; The above-mentioned data that read can be for reading from hard disk;
Step 102: use the wireless transmission protocol corresponding that above-mentioned data are encapsulated with the wireless transmission type;
Above-mentioned wireless transmission protocol comprises: with MMDS, LMDS, WLAN, UWB, wireless transmission protocol that WiMAX is corresponding;
Because the agreement that existing various hard disc data adopts may be incompatible, above-mentioned packet can also use the hard disk standard interface protocol to encapsulate above-mentioned data; Specifically how to be encapsulated in the subsequent embodiment more detailed description will be arranged; The encapsulation process of packet can be finished before step 103;
Understandable which kind of protocol encapsulation that is to use need be carried out according to the needs of radio communication, so can also adopt the agreement of other type that above-mentioned data are encapsulated, wireless transmission protocol and/or standard hard drive interface protocol should not be construed as the qualification to the embodiment of the invention;
Step 103: send the packet after encapsulating.
The Su Duanke of the packet of above-mentioned transmission thinks the webserver, also can be terminal, main frame etc., and the embodiment of the invention does not limit this;
The executive agent of above-mentioned steps can be solid state hard disc.Certainly, the executive agent of above-mentioned steps also can be a kind of hard disk connector;
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
Embodiment two, and is corresponding with above-mentioned steps as shown in Figure 2, and the method that hard disk receives packet realizes and can comprise:
Step 201: receive the wireless transmission data bag;
The source end of above-mentioned packet can be the webserver, also can be terminal, main frame etc., and the embodiment of the invention does not limit this;
Step 202: the wireless transmission protocol of resolving above-mentioned packet;
Above-mentioned wireless transmission protocol comprises: with MMDS, LMDS, WLAN, UWB, WiMAX to deserved wireless transmission protocol;
Step 203: the data that the above-mentioned packet of storing and resolving obtains;
Can also comprise after receiving the wireless transmission data bag: the hard disk standard interface protocol of resolving above-mentioned packet; Above-mentioned hard disk standard agreement can be small computer system interface (Small ComputerSystem Interface, SCSI), serial ports (Serial ATA, SATA), (Serial AttachedSCSI connected in series, SAS), integrated disk electrical interface (Integrated Drive Electronics, IDE), parallel port (parallel ATA, PATA), above-mentioned interface protocol be the hard disk standard agreement some for example, be not the exhaustive of hard disk standard agreement, the hard disk standard agreement do not constituted qualification;
Be understandable that and carry out according to the employed agreement of radio communication the parsing which type is the agreement of packet carry out, so also have parsing, should not be construed as qualification to the embodiment of the invention at wireless transmission protocol and/or standard hard drive interface protocol at the agreement of other type.
The executive agent of above-mentioned steps can be solid state hard disc.The executive agent of above-mentioned steps also can be a kind of hard disk connector, the data that the above-mentioned packet of above-mentioned steps 203 storing and resolving obtains can for: data that the above-mentioned packet of storing and resolving obtains to hard disk;
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk not be subjected to the restriction of position, distance again.
Embodiment three, and as shown in Figure 3, the embodiment of the invention provides a kind of hard disk connector, can comprise:
Data-reading unit 301 is used to read the data of needs transmission; The above-mentioned data that read the needs transmission can be to read in hard disk;
Wireless protocols encapsulation unit 302 is used to use the wireless transmission protocol corresponding with the wireless transmission type that above-mentioned data are encapsulated;
Transmitting element 303 is used to send the packet after the encapsulation.
The Su Duanke of the packet of above-mentioned transmission thinks the webserver, also can be terminal, main frame etc., and the embodiment of the invention does not limit this;
Above-mentioned wireless hard disk also can be a kind of wireless connector, and at this moment, data-reading unit 301 can be the interface of wireless connector and hard disk; Certain above-mentioned connector can be integrated in the solid state hard disc.
As shown in Figure 4, above-mentioned hard disk connector can also comprise:
Interface protocol encapsulation unit 401 is used to use the hard disk standard interface protocol to encapsulate above-mentioned data.
Understandable which kind of protocol encapsulation that is to use need be carried out according to the needs of radio communication, so can also adopt the agreement of other type that above-mentioned data are encapsulated, wireless transmission protocol and/or standard hard drive interface protocol should not be construed as the qualification to the embodiment of the invention; The control unit of encapsulation can integrate, and also can independently finish the encapsulation of agreement respectively;
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
Embodiment four, and as shown in Figure 5, the embodiment of the invention also provides another kind of wireless hard disk, can comprise:
Receiving element 501 is used to receive the wireless transmission data bag; The source end of above-mentioned packet can be the webserver, also can be terminal; The embodiment of the invention does not limit this;
Wireless protocols resolution unit 502 is used to resolve the wireless transmission protocol of above-mentioned packet;
Above-mentioned wireless hard disk also can be a kind of wireless connector, and at this moment, data storage cell 503 can be the interface of wireless connector and hard disk, is used for the data that the above-mentioned packet of parsing obtains are sent to hard-disc storage;
As shown in Figure 6, above-mentioned wireless hard disk can also comprise:
Interface protocol resolution unit 601 is used to resolve the hard disk standard interface protocol of above-mentioned packet.
Be understandable that and carry out according to the employed agreement of radio communication the parsing which type is the agreement of packet carry out, so also have parsing, should not be construed as qualification to the embodiment of the invention at wireless transmission protocol and/or standard hard drive interface protocol at the agreement of other type.The control unit of resolving related protocol can integrate, and also can independently finish the parsing of agreement respectively;
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
Embodiment five, and as shown in Figure 7, the embodiment of the invention provides a kind of communication system, can comprise:
Wireless solid state hard disc 701 is used to read the data of needs transmission; Use the wireless transmission protocol corresponding that above-mentioned data are encapsulated with the wireless transmission type; Send the packet after encapsulating;
The network equipment 702 is used to receive the packet that wireless hard disk sends; Resolve the wireless transmission protocol of above-mentioned packet; The data that the above-mentioned packet of storing and resolving obtains.
Above-mentioned wireless solid state hard disc 701 can also be used to use the hard disk standard interface protocol to encapsulate above-mentioned data; The above-mentioned network equipment 702 can also be used to resolve the hard disk standard interface protocol of above-mentioned packet;
Be understandable that and carry out according to the employed agreement of radio communication parsing/encapsulation that the agreement of packet is carried out those types, so also have parsing/encapsulation, should not be construed as qualification to the embodiment of the invention at wireless transmission protocol and/or standard hard drive interface protocol at the agreement of other type.
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
Embodiment six, and the embodiment of the invention also provides another kind of communication system, can comprise:
The network equipment 802 is used to send the packet that uses the wireless transmission protocol corresponding with the wireless transmission type that data are encapsulated;
Wireless solid state hard disc 801 is used to receive the packet that the network equipment sends; Resolve the wireless transmission protocol of above-mentioned packet; The data that the above-mentioned packet of storing and resolving obtains.
The above-mentioned network equipment 802 can also be used to use the hard disk standard interface protocol to encapsulate above-mentioned data; Above-mentioned wireless solid state hard disc 801 can also be used to resolve the hard disk standard interface protocol of above-mentioned packet;
Be understandable that and carry out according to the employed agreement of radio communication parsing/encapsulation that the agreement of packet is carried out those types, so also have parsing/encapsulation, should not be construed as qualification to the embodiment of the invention at wireless transmission protocol and/or standard hard drive interface protocol at the agreement of other type.
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
Embodiment seven, and the embodiment of the invention also provides the embodiment of the thought of integrated use embodiment one to embodiment six;
As shown in Figure 9,
Hard disk 90b comprises: wireless data interface 904, interface control chip 905, agreement control device 906, storage control 907, memory cell 908, central processing unit 909, buffer memory 910; Wherein central processing unit 909, buffer memory 910 are optional; Above-mentioned hard disk 90b can be solid state hard disc, also can be mechanical hard disk; Above-mentioned wireless data interface 904, interface control chip 905 and agreement control device 906 can also be formed wireless connector, are independent of outside the hard disk 90b;
Wireless data interface 903 is used to receive the data that hard disk 90b sends, to the data of hard disk 90b transmission;
Wireless data interface 904 is used to receive the data that network equipment 90a sends, to the data of network equipment 90a transmission;
As shown in figure 10, be the schematic diagram of hard disk 90b encapsulation/parsing,
Figure 10 sees from top to bottom, for sending the process of data:
Data by storage control 907 on the memory cell 908 sense data as the data of transmission;
The data of transmission can be done the corresponding protocol conversion according to the requirement of the network equipment, as have the standard hard drive interface protocol, as SATA, and SAS, protocol formats such as FC, this step can be finished by agreement control device 906;
Packet through interface control chip 905 encapsulation is sent by wireless data interface 904; The transmission of data and transmission course can be controlled by the mechanism of selected wireless transmission protocol.
Figure 10 sees that from the bottom up for receiving the process of data, receiving course is the inverse process of process of transmitting, is mainly reflected in the opening and the parsing aspect of agreement;
Data Receiving to after can carry out the parsing of wireless transmission protocol by interface control chip 905; Data after wireless transmission protocol is resolved can send to protocol analysis device 906;
Above-mentioned process protocol analysis device 906 these data of parsing obtain related command, data etc. and can send to memory cell 908 storages.
Be the schematic diagram of network equipment 90a encapsulation/parsing as shown in figure 11
Figure 11 sees from top to bottom, for sending the process of data;
The transfer of data that can will send by system bus to storage device interface 901 as " data of transmission "; The data of the above-mentioned transmission of storage device interface 901 encapsulation can use the standard hard drive interface protocol to encapsulate, and for example use SATA, and agreements such as SAS encapsulate;
Data after the wireless transmission method selection that interface control chip 902 uses as required encapsulates above-mentioned storage device interface 901 deserved wireless transmission protocol encapsulate;
Wireless data interface 903 sends to hard disk with the data that above-mentioned interface control chip 902 encapsulated.
Figure 11 sees from the bottom up, for receiving the process of data, for sending the inverse process of data;
Wireless data interface 903 receives the parsing of carrying out wireless transmission protocol after the data that hard disk sends, obtains the data of standard hard drive interface protocol encapsulation, and above-mentioned standard hard drive interface protocol can be SAS, SATA etc.; Above-mentioned parsing sometimes also can be called as opening;
The foregoing description is realized radio communication on hard disk, reach the advantage of set radio communication, makes hard disk no longer be subjected to the restriction of position, distance.
One of ordinary skill in the art will appreciate that all or part of step that realizes in the foregoing description method is to instruct relevant hardware to finish by program, described program can be stored in a kind of computer-readable recording medium, the above-mentioned storage medium of mentioning can be a read-only memory, disk or CD etc.
More than the methods, devices and systems of a kind of communication of solid-state disk that the embodiment of the invention provided are described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (13)
1. the method for a communication of solid-state disk is characterized in that, comprising:
Read the data that need transmission;
Use the wireless transmission protocol corresponding that described data are encapsulated with the wireless transmission type;
Send the packet after encapsulating.
2. according to the described method of claim 1, it is characterized in that, also comprise before the packet after the described transmission encapsulation:
Use the hard disk standard interface protocol to encapsulate described data.
3. the method for a communication of solid-state disk is characterized in that, comprising:
Receive the wireless transmission data bag;
Resolve the wireless transmission protocol of described packet;
The data that the described packet of storing and resolving obtains.
4. according to the described method of claim 3, it is characterized in that, receive the wireless transmission data bag and also comprise afterwards:
Resolve the hard disk standard interface protocol of described packet.
5. a hard disk connector is characterized in that, comprising:
Data-reading unit is used for reading the data that needs transmit from hard disk;
The wireless protocols encapsulation unit is used to use the wireless transmission protocol corresponding with the wireless transmission type that described data are encapsulated;
Transmitting element is used to send the packet after the encapsulation.
6. according to the described connector of claim 5, it is characterized in that, also comprise:
The interface protocol encapsulation unit is used to use the hard disk standard interface protocol to encapsulate described data.
7. a hard disk connector is characterized in that, comprising:
The Data Receiving unit is used to receive data;
The wireless protocols resolution unit is used to resolve the wireless transmission protocol of described packet;
Transmitting element is used for the data that the described packet of parsing obtains are sent to hard disk.
8. a solid state hard disc is characterized in that, comprising:
Data storage cell is used to store data;
Data-reading unit is used for the data that the subordinate clause memory cell reads the needs transmission;
The wireless protocols encapsulation unit is used to use the wireless transmission protocol corresponding with the wireless transmission type that described data are encapsulated;
Transmitting element is used to send the packet after the encapsulation.
9. described according to Claim 8 solid state hard disc is characterized in that, also comprises:
The interface protocol encapsulation unit is used to use the hard disk standard interface protocol to encapsulate described data.
10. a solid state hard disc is characterized in that, comprising:
Receiving element is used to receive the wireless transmission data bag;
The wireless protocols resolution unit is used to resolve the wireless transmission protocol of described packet;
Data storage cell is used for the data that the described packet of storing and resolving obtains.
11. according to the described solid state hard disc of claim 10, it is characterized in that, also comprise:
The interface protocol resolution unit is used to resolve the hard disk standard interface protocol of described packet.
12. a communication system is characterized in that, comprising:
Wireless solid state hard disc is used to read the data of needs transmission; Use the wireless transmission protocol corresponding that described data are encapsulated with the wireless transmission type; Send the packet after encapsulating;
The network equipment is used to receive the packet that wireless hard disk sends; Resolve the wireless transmission protocol of described packet; The data that the described packet of storing and resolving obtains.
13. a communication system is characterized in that, comprising:
The network equipment is used to send the packet that uses the wireless transmission protocol corresponding with the wireless transmission type that data are encapsulated;
Wireless solid state hard disc is used to receive the packet that the network equipment sends; Resolve the wireless transmission protocol of described packet; The data that the described packet of storing and resolving obtains.
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103347054A (en) * | 2013-06-18 | 2013-10-09 | 刘大鸿 | Mobile storage device and data transmission system |
CN103401902A (en) * | 2013-07-18 | 2013-11-20 | 深圳先进技术研究院 | Portable cloud storage system and method |
CN104243514A (en) * | 2013-06-11 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Mobile storage device and data synchronizing method |
CN109358820A (en) * | 2018-12-04 | 2019-02-19 | 北京和讯永源科技有限公司 | Data access method, device, electronic equipment and computer readable storage medium |
CN111277580A (en) * | 2020-01-15 | 2020-06-12 | 北京航空航天大学 | Node data sending method, receiving method and transmission method |
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2008
- 2008-12-22 CN CN200810186521A patent/CN101753528A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104243514A (en) * | 2013-06-11 | 2014-12-24 | 鸿富锦精密工业(武汉)有限公司 | Mobile storage device and data synchronizing method |
CN103347054A (en) * | 2013-06-18 | 2013-10-09 | 刘大鸿 | Mobile storage device and data transmission system |
CN103401902A (en) * | 2013-07-18 | 2013-11-20 | 深圳先进技术研究院 | Portable cloud storage system and method |
CN109358820A (en) * | 2018-12-04 | 2019-02-19 | 北京和讯永源科技有限公司 | Data access method, device, electronic equipment and computer readable storage medium |
CN109358820B (en) * | 2018-12-04 | 2022-04-19 | 北京和讯永源科技有限公司 | Data access method and device, electronic equipment and computer readable storage medium |
CN111277580A (en) * | 2020-01-15 | 2020-06-12 | 北京航空航天大学 | Node data sending method, receiving method and transmission method |
CN111277580B (en) * | 2020-01-15 | 2021-06-25 | 北京航空航天大学 | Node data sending method, receiving method and transmission method |
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Application publication date: 20100623 |