CN103856531A - Local area network downloading device and method based on multiple collaborators - Google Patents
Local area network downloading device and method based on multiple collaborators Download PDFInfo
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- CN103856531A CN103856531A CN201210516592.3A CN201210516592A CN103856531A CN 103856531 A CN103856531 A CN 103856531A CN 201210516592 A CN201210516592 A CN 201210516592A CN 103856531 A CN103856531 A CN 103856531A
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Abstract
The invention discloses a local area network downloading device and method based on multiple collaborators. The device comprises a main downloading module and a plurality of slave downloading modules, the main downloading module comprises a task scheduling unit and a data receiving unit, and the slave downloading modules comprise command receiving units, data downloading units and data transmission units. The main downloading module and the slave downloading units are located on multiple devise of the same local area network. The task scheduling unit divides a task for downloading resources into a plurality of sub-tasks. The command receiving units receive the sub-tasks, and the data downloading units download all data forming the resources from a server. The data transmission units send all the data to the data receiving unit, and all the data are spliced into the resources by the data receiving unit. The downloading task is divided into the sub-tasks, other devices in the same local area network are invited to execute the sub-tasks at the same time, and downloading speed is improved under the condition that the bandwidth of an individual device is limited.
Description
Technical field
The present invention relates to distributed technical field, relate in particular to a kind of local area network (LAN) download apparatus and method based on many teamworkers.
Background technology
Along with the development of the Internet, the content pages in the Internet is more and more abundanter, downloads the appearance of software, has greatly promoted data wide-scale distribution and shared on the internet.Simultaneously, administer and maintain for convenience, network manager can arrange the maximum bandwidth of single computer in local area network (LAN) conventionally, will cause like this LAN subscriber in the time of downloading data, to run into following situation: the external bandwidth of local area network (LAN) (bandwidth that the Virtual network operator provides) free time, but unit download bandwidth is limited; In addition, even if unit can make full use of the external bandwidth of local area network (LAN), but download in this case software and can take the more resource of current computer, as increased the burden of the modules such as processor, network, system input and output, have a strong impact on user the efficiency of processing other operations simultaneously.
Summary of the invention
The present invention is intended to solve above-mentioned problems of the prior art, proposes a kind of local area network (LAN) download apparatus and method based on many teamworkers.
One aspect of the present invention has proposed a kind of local area network (LAN) download apparatus based on many teamworkers, this device comprises main download module and multiple subordinate download module, described main download module comprises task scheduling unit and data receiver unit, and described subordinate download module comprises order receiving element, data download unit and data transmission unit.Wherein, described main download module and multiple subordinate download module are positioned on the multiple devices of same local area network (LAN); Described task scheduling unit obtains the address list of described resource, the address that described address list has comprised described resource subordinate server; Described task scheduling unit is some subtasks by the task division of downloading described resource, and described multiple subordinate download module is distributed to in described some subtasks; Described order receiving element receives described subtask, and described data download unit is downloaded the each several part data that form described resource from server according to described subtask; Each part mentioned above data are sent to described data receiver unit by described data transmission unit, and each part mentioned above data are spliced into described resource by described data receiver unit.
The present invention has proposed a kind of local area network (LAN) method for down loading based on many teamworkers on the other hand, and the method comprises the following steps: the address list that obtains described resource; Be some subtasks by the task division of downloading described resource; The multiple devices that described some subtasks are distributed in same local area network (LAN) are carried out; Described multiple devices are downloaded respectively the each several part data that form described resource; Each part mentioned above data are spliced into described resource.
A kind of local area network (LAN) download apparatus based on many teamworkers that the present invention proposes and method are in the external bandwidth of local area network (LAN) free time, the limited situation of the external bandwidth of unit, a downloading task is divided into multiple subtasks, invite the miscellaneous equipment in same local area network (LAN) to carry out the plurality of subtask simultaneously, mode with cooperation is downloaded, avoid the restriction of local area network (LAN) to unit bandwidth, effectively improved speed of download.Meanwhile, each cooperative equipment adopts Lightweight Process, only takies less device resource, does not affect user and carries out other operations.
Accompanying drawing explanation
Fig. 1 is the local area network (LAN) download apparatus structure chart based on many teamworkers of one embodiment of the invention;
Fig. 2 is the local area network (LAN) method for down loading flow chart based on many teamworkers of one embodiment of the invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage more clear, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The local area network (LAN) download apparatus based on many teamworkers that the present invention proposes and method are used for from server downloaded resources.
One aspect of the present invention has proposed a kind of local area network (LAN) download apparatus based on many teamworkers.A kind of local area network (LAN) download apparatus based on many teamworkers of the one embodiment of the invention shown in Fig. 1, described device comprises that main download module 100 and multiple subordinate download module (only illustrate subordinate download module 200 in figure, all the other represent with ellipsis), described main download module 100 comprises task scheduling unit 101 and data receiver unit 102, and described subordinate download module 200 comprises order receiving element 201, data download unit 202 and data transmission unit 203.
Wherein, the resource name that the needs that described task scheduling unit 101 is inputted according to user are downloaded obtains the address list of described resource, the IP address that described address list has comprised described resource subordinate server from the Internet.Generally, a certain resource is that on the Internet, multiple servers are common, and user can download this resource from above-mentioned multiple servers by general download software (as a sudden peal of thunder, express etc.).
Described task scheduling unit 101 is some subtasks according to the size of described resource, the number of described subordinate download module and the address of described server by the task division of downloading described resource.After division, described some subtasks are distributed to described multiple subordinate download module by described task scheduling unit 101, by the plurality of subordinate download module Parallel download simultaneously.
Particularly, according to the size of described resource, the number of described subordinate download module and the address of described server, described task scheduling unit 101 is from being the some components identical with described subordinate download module quantity in logic by described resource division, the partial data that each component has comprised described resource, it is complete resource data that the data of all components combine.Above-mentioned various piece data have certain size, and have certain side-play amount with respect to complete resource data.
The order receiving element of described multiple subordinate download modules receives above-mentioned each subtask of being distributed by main download module 100, and carries out this subtask the each several part data of described resource are downloaded.Take subordinate download module 200 as example, described order receiving element 201 receives described main download module 100 distributes to its subtask, in described subtask, except comprising the responsible size of data of downloading of described subordinate download module 200 needs, offset information, also comprise the address (server 300 as shown in FIG.) of destination server.Described data download unit 202 connects with described server 300, then downloads the responsible part resource data of described subordinate download module 200 from described server 300.
After described data download unit 202 is downloaded, the described partial data after downloading is sent to described data receiver unit 102 by described data transmission unit 203.After when above-mentioned multiple subordinate download modules, all to it, responsible partial data is downloaded, described data receiver unit 102 carries out integrity degree verification to each part mentioned above data, and is spliced into final complete resource data.
In an embodiment of the present invention, can on an equipment, open a described main download module and a subordinate download module, and some other equipment in same local area network (LAN) of inviting open multiple subordinate download modules and carry out each subtask simultaneously, resource is downloaded concurrently.Wherein, described equipment includes but not limited to computer, smart mobile phone, panel computer etc.
The present invention discloses a kind of local area network (LAN) method for down loading based on many teamworkers on the other hand, and as shown in Figure 2, the method comprises the following steps, S100: the address list of Gains resources; S200: be some subtasks by the task division of downloading described resource; S300: the multiple devices that described some subtasks are distributed in same local area network (LAN) are carried out; S400: download respectively the each several part data that form described resource; S500: described each several part data are spliced into described resource.
Particularly, in step S100, the resource name that the needs of inputting according to user are downloaded obtains the address list of described resource, the IP address that described address list has comprised described resource subordinate server from the Internet.The equipment of carrying out this step is called main equipment, and this equipment includes but not limited to the devices such as computer, smart mobile phone, panel computer.Generally, a certain resource is that on the Internet, multiple servers are common, and user can download this resource from above-mentioned multiple servers by general download software (as a sudden peal of thunder, express etc.).
In step S200, described main equipment is according to the size of described resource, in same local area network (LAN), the quantity of other equipment (hereinafter referred to as slave) is some subtasks by downloading the task division of described resource.Particularly, described main equipment is from being the some components identical with described slave quantity in logic by described resource division, the partial data that each component has comprised described resource, and the data of all components combine and are configured to complete resource data.Each part mentioned above data have certain size, and have certain side-play amount with respect to complete resource data.
In step S300, many slaves that described main equipment is distributed to above-mentioned some subtasks in same local area network (LAN) are carried out.Particularly, in described subtask, except comprising size of data that described each slave need to be responsible for downloading, offset information, also comprised the address of destination server.In step S400, described slave and above-mentioned server connect, then download the responsible part resource data of described slave from described server.
As shown in step S500, after when above-mentioned multiple slaves, all to it, responsible partial data is downloaded, described slave is by extremely described main equipment of its responsible each several part transfer of data, described main equipment carries out integrity degree verification to each part mentioned above data, and is spliced into final complete resource data.
A kind of local area network (LAN) download apparatus based on many teamworkers that the present invention proposes and method are in the external bandwidth of local area network (LAN) free time, the limited situation of the external bandwidth of unit, a downloading task is divided into multiple subtasks, invite the miscellaneous equipment in same local area network (LAN) to carry out the plurality of subtask simultaneously, mode with cooperation is downloaded, avoid the restriction of local area network (LAN) to unit bandwidth, effectively improved speed of download.Meanwhile, each cooperative equipment can adopt Lightweight Process, only takies less device resource, does not affect user and carries out other operations.
Although the present invention is described with reference to current preferred embodiments; but those skilled in the art will be understood that; above-mentioned preferred embodiments is only used for illustrating the present invention; not be used for limiting protection scope of the present invention; any within the spirit and principles in the present invention scope; any modification of doing, equivalent replacement, improvement etc., within all should being included in the scope of the present invention.
Claims (7)
1. the local area network (LAN) download apparatus based on many teamworkers, be used for from server downloaded resources, it is characterized in that, comprise main download module and multiple subordinate download module, described main download module comprises task scheduling unit and data receiver unit, described subordinate download module comprises order receiving element, data download unit and data transmission unit, wherein
Described main download module and multiple subordinate download module are positioned on the multiple devices of same local area network (LAN);
Described task scheduling unit obtains the address list of described resource, the address that described address list has comprised described resource subordinate server;
Described task scheduling unit is some subtasks by the task division of downloading described resource, and described multiple subordinate download module is distributed to in described some subtasks;
Described order receiving element receives described subtask, and described data download unit is downloaded the each several part data that form described resource from server according to described subtask;
Each part mentioned above data are sent to described data receiver unit by described data transmission unit, and each part mentioned above data are spliced into described resource by described data receiver unit.
2. the local area network (LAN) download apparatus based on many teamworkers according to claim 1, is characterized in that, described server is multiple.
3. the local area network (LAN) download apparatus based on many teamworkers according to claim 1, it is characterized in that, described task scheduling unit is some subtasks according to the size of described resource, the number of described subordinate download module and the address of described server by the task division of downloading described resource.
4. according to the local area network (LAN) download apparatus based on many teamworkers described in claims 1 to 3, it is characterized in that, described subtask comprises following information: the address of carrying out size, side-play amount and this data subordinate server of the data that the subordinate download module of this subtask need download.
5. the local area network (LAN) method for down loading based on many teamworkers, for from server downloaded resources, comprises the following steps:
Step 1: the address list that obtains described resource;
Step 2: be some subtasks by the task division of downloading described resource;
Step 3: the multiple devices that described some subtasks are distributed in same local area network (LAN) are carried out;
Step 4: described multiple devices are downloaded respectively the each several part data that form described resource;
Step 5: each part mentioned above data are spliced into described resource.
6. the local area network (LAN) method for down loading based on many teamworkers according to claim 5, is characterized in that: be some subtasks according to the quantity of the size of described resource, described equipment by the task division of downloading described resource.
7. according to the local area network (LAN) method for down loading based on many teamworkers described in claim 5 or 6, described subtask comprises following information: the address of carrying out size, side-play amount and this data subordinate server of the data that the equipment of this subtask need download.
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| CN201210516592.3A CN103856531A (en) | 2012-12-05 | 2012-12-05 | Local area network downloading device and method based on multiple collaborators |
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| CN105491151A (en) * | 2015-12-25 | 2016-04-13 | 广东欧珀移动通信有限公司 | Sound box software upgrading method, device and system |
| CN108132794A (en) * | 2017-12-29 | 2018-06-08 | 普华基础软件股份有限公司 | A kind of operating system update method and system |
| CN112995693A (en) * | 2021-03-04 | 2021-06-18 | 深圳市欧瑞博科技股份有限公司 | Intelligent processing method of streaming media file, control panel and computer readable storage medium |
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