CN102916863B - Tree network communication system and realization method therefor - Google Patents
Tree network communication system and realization method therefor Download PDFInfo
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- CN102916863B CN102916863B CN201210373598.XA CN201210373598A CN102916863B CN 102916863 B CN102916863 B CN 102916863B CN 201210373598 A CN201210373598 A CN 201210373598A CN 102916863 B CN102916863 B CN 102916863B
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Abstract
The invention discloses a tree network communication system and a realization method for the tree network communication system, which can mainly solve the problems in the prior art that a remote communication system is not stable enough in the communication mode and is lower in the communication efficiency. The tree network communication system comprises an information source and a power supply module and also comprises a central server connected with the information source and the power supply module, an information transmission module connected with the central server and more than one remote service terminal connected with the information transmission module, wherein a signal sensor is connected between the information transmission module and the more than one remote service terminal. With the adoption of the scheme, the tree network communication system and the realization method for the tree network communication system achieve the purposes of more stable data transmission and higher transmission efficiency, has very high practical value and promotional value and is suitable for large-scale popularization and application.
Description
Technical field
The present invention relates to a kind of network communicating system, specifically, relate to a kind of tree network communication system and its implementation.
Background technology
At present, remote network communication system is widely used in office, in the fields such as teaching, it can realize the live signal transmission between distant two places expediently, thus, the reliability of signal transmission and agility are the key factor determining remote network communication systematic function quality, but, existing remote network communication system mostly adopts central server to carry out transfer of data to all Remote Terminals for Weather Servics, such data transfer mode has very large defect, such as: the induction of signal between some Remote Terminals for Weather Servics and central server is very faint, even do not have, this will cause user can waste a lot of time in this invalid connection, owing to may use different communication protocol between each Remote Terminals for Weather Servics, so single data transfer mode also makes efficiency of transmission very low.Therefore, a kind of signal transmission of innovation and creation comparatively reliably, efficiently network communicating system needed for technical development.
Summary of the invention
The object of the present invention is to provide a kind of tree network communication system and its implementation, mainly solve signal transmission reliability in the communication system existed in prior art lower, the problem that efficiency is not high.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of tree network communication system, comprise information source and power module, also comprise the central server be all connected with information source and power module, the information transmission modular be connected with central server, more than one Remote Terminals for Weather Servics be connected with information transmission modular, is also connected with signal inductor between described information transmission modular and this more than one Remote Terminals for Weather Servics.
Specifically, described central server comprises the signal picker be connected with information source, and the signal processor be all connected with signal picker, power module, information transmission modular; Described Remote Terminals for Weather Servics comprises the signal receiver be connected with signal inductor, and the display system be all connected with signal receiver and supervisory control system.
Wherein, described information source is at least any one in camera, microphone, handwriting pad and keyboard.
In order to expand the scope of application of the present invention, when described Remote Terminals for Weather Servics is two or more, this two or more Remote Terminals for Weather Servics is provided with the WIFI module be connected with signal receiver.
Based on above-mentioned hardware system, present invention also offers a kind of implementation method of tree network communication system, comprise the following steps:
(1) central server receives the signal that information source sends, and carries out respective handling to the received signal;
(2) central server judges each Remote Terminals for Weather Servics and its induction of signal power, and by information transmission modular by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the signal transmission after process;
(3) Remote Terminals for Weather Servics having received signal judges that the Remote Terminals for Weather Servics respectively also not receiving signal is strong and weak with its induction of signal, and by WIFI module by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the Signal transmissions that receives; The like carry out corresponding Signal transmissions, until all Remote Terminals for Weather Servics all successfully receive this signal.
Further, all Remote Terminals for Weather Servics are all connected with information transmission modular by signal inductor, all by the power of signal inductor induced signal in described step (2) and step (3).
As preferably, when each Remote Terminals for Weather Servics communication protocol is different, signal inductor preferentially judges that the signal between each Remote Terminals for Weather Servics that communication protocol is identical is strong and weak.
Compared with prior art, the present invention has following beneficial effect:
(1) structure of the present invention is simple, multiple functional, enforcement is convenient, is applicable to large-scale promotion application.
(2) in the present invention, all comparatively flexible with each Remote Terminals for Weather Servics transfer of data each other between central server and each Remote Terminals for Weather Servics, prioritized data transmission can be carried out between stronger the two of the induced signal intensity of signal inductor, the signal transmission that this also can receive by the Remote Terminals for Weather Servics having received signal gives other Remote Terminals for Weather Servics stronger with its induction of signal, the like carry out signal transmission, until all Remote Terminals for Weather Servics all receive signal, the obvious more science of such signal transmission mode, effectively, and it is reliable and stable, meet technology trends, there is outstanding substantive distinguishing features and significant progress, be applicable to large-scale promotion application.
(3), in the present invention, each signal inductor preferentially can judge that the signal between each Remote Terminals for Weather Servics that communication protocol is identical is strong and weak, and such set-up mode tallies with the actual situation, and substantially increases the efficiency of transfer of data.
Accompanying drawing explanation
Fig. 1 is system block diagram of the present invention.
Fig. 2 is tree structure schematic diagram of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
As shown in Figure 1, a kind of tree network communication system, comprise the information source, signal picker, signal processor, information transmission modular, signal inductor, the signal receiver that are connected successively, and the power module to be connected with signal processor, the display system be all connected with signal receiver and supervisory control system.Wherein, signal picker, signal processor module constitute central server; Signal receiver, display system, supervisory control system constitute Remote Terminals for Weather Servics, and signal inductor is connected with more than one Remote Terminals for Weather Servics.
As preferably, display system is display; Supervisory control system is video camera.
Wherein, described information source is at least any one in camera, microphone, handwriting pad and keyboard.
In order to expand the scope of application of the present invention, when described Remote Terminals for Weather Servics is two or more, this two or more Remote Terminals for Weather Servics is provided with WIFI module.Because native system is mostly applied to the field such as meeting room or teaching, the use crowd of each Remote Terminals for Weather Servics mostly concentrates in meeting room, classroom, based on the consideration reducing costs, raise the efficiency, we preferentially select each Remote Terminals for Weather Servics to use WIFI module to carry out signal transmission, in actual applications, according to actual conditions, people also can arrange remote data transmission module between each Remote Terminals for Weather Servics, so that remote data transmission.
Based on above-mentioned hardware system, the invention provides a kind of implementation method of tree network communication system, comprise the following steps: central server receives the signal that information source sends, and carries out respective handling to the received signal; Central server judges each Remote Terminals for Weather Servics and its induction of signal power, and by information transmission modular by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the signal transmission after process; The Remote Terminals for Weather Servics having received signal judges that the Remote Terminals for Weather Servics respectively also not receiving signal is strong and weak with its induction of signal, and by WIFI module by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the Signal transmissions that receives; The like carry out corresponding Signal transmissions, until all Remote Terminals for Weather Servics all successfully receive this signal.
In the present invention, between central server and each Remote Terminals for Weather Servics, and each Remote Terminals for Weather Servics transfer of data is each other all comparatively flexible, preferentially transfer of data can be carried out between stronger the two of the induced signal intensity of signal inductor, the signal transmission that this also can receive by the Remote Terminals for Weather Servics having received signal gives other Remote Terminals for Weather Servics stronger with its induction of signal, the like carry out signal transmission, until all Remote Terminals for Weather Servics all receive signal, and when each Remote Terminals for Weather Servics communication protocol is different, signal inductor preferentially judges that the signal between each Remote Terminals for Weather Servics that communication protocol is identical is strong and weak.
As shown in Figure 2, we using central server as multicast root node, use Remote Terminals for Weather Servics the strongest with central server induction of signal in each Remote Terminals for Weather Servics of different communication protocol as root node, judge that the Remote Terminals for Weather Servics that also do not receive signal the strongest with the Remote Terminals for Weather Servics induction of signal receiving signal drawn is as advantage child node according to signal inductor, all the other also do not receive the Remote Terminals for Weather Servics of signal as child node with advantage child node induction of signal is stronger.Consider that native system is mostly applied to the field such as meeting room or teaching, the use crowd of each Remote Terminals for Weather Servics mostly concentrates in meeting room, classroom, therefore each Remote Terminals for Weather Servics close together, mutual induction of signal is also stronger, so we are defaulted as after central server is by signal transmission to Remote Terminals for Weather Servics, each Remote Terminals for Weather Servics just carries out signal transmission each other, until all Remote Terminals for Weather Servics all receive this signal.
In the present invention, each device, module, system are prior art, just more do not speak more bright at this.
According to above-described embodiment, just the present invention can be realized well.
Claims (2)
1. the implementation method of a tree network communication system, wherein, a kind of tree network communication system, comprise information source and power module, the central server be all connected with information source and power module, the information transmission modular be connected with central server, more than one Remote Terminals for Weather Servics be connected with information transmission modular, is also connected with signal inductor between described information transmission modular and this more than one Remote Terminals for Weather Servics; It is characterized in that, comprise the following steps:
(1) central server receives the signal that information source sends, and carries out respective handling to the received signal;
(2) central server judges each Remote Terminals for Weather Servics and its induction of signal power, and by information transmission modular by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the signal transmission after process;
(3) Remote Terminals for Weather Servics having received signal judges that the Remote Terminals for Weather Servics respectively also not receiving signal is strong and weak with its induction of signal, and by WIFI module by Remote Terminals for Weather Servics extremely the strongest with its induction of signal for the Signal transmissions that receives; The like carry out corresponding Signal transmissions, until all Remote Terminals for Weather Servics all successfully receive this signal;
When each Remote Terminals for Weather Servics communication protocol is different, signal inductor preferentially judges that the signal between each Remote Terminals for Weather Servics that communication protocol is identical is strong and weak.
2. the implementation method of a kind of tree network communication system according to claim 1, it is characterized in that, all Remote Terminals for Weather Servics are all connected with information transmission modular by signal inductor, all by the power of signal inductor induced signal in described step (2) and step (3).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210373598.XA CN102916863B (en) | 2012-09-29 | 2012-09-29 | Tree network communication system and realization method therefor |
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| CN201210373598.XA CN102916863B (en) | 2012-09-29 | 2012-09-29 | Tree network communication system and realization method therefor |
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| CN102916863A CN102916863A (en) | 2013-02-06 |
| CN102916863B true CN102916863B (en) | 2015-06-10 |
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| WO2006120946A1 (en) * | 2005-05-10 | 2006-11-16 | Brother Kogyo Kabushiki Kaisha | Tree-type network system, node device, broadcast system, broadcast method, etc. |
| CN101207557B (en) * | 2006-12-19 | 2012-03-07 | 中兴通讯股份有限公司 | System and method of data distributing in wireless sensor network |
| CN102098173A (en) * | 2010-12-23 | 2011-06-15 | 山东省计算中心 | Household appliances wireless control method and system |
| CN102380140B (en) * | 2011-08-19 | 2013-01-02 | 上海交通大学 | Transfusion service system based on topological wireless network |
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Effective date of registration: 20160504 Address after: 610000, Sichuan Chengdu hi tech Development Zone Tianfu Road, South extension innovation incubator Park, D District, block B, 212 Patentee after: Chengdu Dongfang Wendao Science and Technology Development Co., Ltd. Address before: 1 No. 610000, building 765, Tianfu District, Tianfu Road, middle part of Tianfu Road, Chengdu hi tech Development Zone, Sichuan, 213, A Patentee before: Chengdu Net-Seats Technology Co., Ltd. |