CN102035810B - Method for acquiring server information by intelligent home terminal and intelligent cell system - Google Patents
Method for acquiring server information by intelligent home terminal and intelligent cell system Download PDFInfo
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- CN102035810B CN102035810B CN 200910190584 CN200910190584A CN102035810B CN 102035810 B CN102035810 B CN 102035810B CN 200910190584 CN200910190584 CN 200910190584 CN 200910190584 A CN200910190584 A CN 200910190584A CN 102035810 B CN102035810 B CN 102035810B
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Abstract
The embodiment of the invention provides a method for acquiring server information by an intelligent home terminal and an intelligent cell system. The method comprises the following steps of: checking whether a local database stores a preferentially connected resident terminal or not through a database operation module when a first intelligent home terminal receives an information request that a user needs to look up; if the local database stores the preferentially connected resident terminal, connecting the preferentially connected resident terminal, and seeking the data of the information request; if corresponding return data are received, finishing information acquisition; otherwise, when the first intelligent home terminal does not receive any feedback information, directly establishing connection with a server; and acquiring the data of the information request that the user needs to look up from the server. Through acquiring the information demand request from other intelligent terminals, the method for acquiring the server information by the intelligent home terminal and the intelligent cell system reduce the use frequency of the server, greatly relieve the pressure of the server, improve the stability of the server and save the maintenance cost.
Description
Technical field
The present invention relates to the Smart Home field, particularly a kind of Smart Home terminal is obtained the method and the intelligent residential district system of server end information.
Background technology
Smart Home is to be platform with the dwelling house, utilize comprehensive wiring technology, the network communications technology, security precautions technology, automatic control technology, the audio frequency and video technology facility that life staying idle at home is relevant integrated, make up the management system of dwelling house facility and family's schedule affairs efficiently, promote household fail safe, convenience, comfortableness, artistry, and realize the living environment of environmental protection and energy saving.
The Smart Home terminal of prior art, the conventional method that obtains server end information are direct and server end connects, and directly obtain data from server end.All there is resident family up to ten thousand most of intelligent residential district, and a large amount of resident family's terminals are all obtained the burden that data will certainly increase the weight of server end from server end, cause the instability of server end, also can increase the maintenance cost of server end simultaneously.
Therefore, prior art awaits to improve and improve.
Summary of the invention
The objective of the invention is, method and intelligent residential district system that the defective that exists at above-mentioned prior art provides a kind of Smart Home terminal to obtain server end information can alleviate the pressure of server end, improve the stability of server, save maintenance cost.
Technical scheme of the present invention is as follows:
A kind of Smart Home terminal is obtained the method for server end information, and described method comprises step:
A, when the first Smart Home terminal receives the information requirement that the user need check, whether preserve resident family's terminal of preferential connection by database manipulation module check local data base, if having, execution in step B then, otherwise, execution in step C;
B, the described first Smart Home terminal connect resident family's terminal of described preferential connection, and search the information requirement data; If receive corresponding return data, then finish obtaining of described information requirement data, otherwise, execution in step C;
C, the described information requirement of broadcasting are to cell networks;
Whether D, the described first Smart Home terminal receive the feedback information of described information requirement data from other Smart Home terminal, if, then finish obtaining of described information requirement data, otherwise execution in step E;
E, in a preset time, do not receive any feedback information when the first Smart Home terminal, then directly and server connect, obtain described information requirement data from server end, finish obtaining of described information requirement data;
Wherein, described step D specifically comprises:
D1, other Smart Home terminal monitor module by UDP and receive this broadcast message demand, and whether have this information requirement data by database manipulation module searches this locality, if exist, and execution in step D2 then, otherwise, execution in step E;
D2, described other Smart Home terminal check the busy state that whether is in of self CPU by CPU status poll module, if be not in busy state, then send one and feed back to the described first Smart Home terminal by the TCP transport module, and forward step D3 to, if be in busy state, execution in step E then;
D3, the described first Smart Home terminal are monitored module by TCP and are received the feedback information that other Smart Home terminal is sent, and by protocol analysis module analysis this feedback information relatively, selecting wherein according to nearest idle principle, a terminal connects, obtain the information requirement data that the user need check, then finish obtaining of described information requirement data.
Described method, wherein, described step B specifically comprises:
B1, the described first Smart Home terminal are by the preferential IP address that connects resident family's terminal, and port numbers utilizes ICP/IP protocol to connect this preferential resident family's terminal that connects, and sends the ID of described information requirement by the TCP transport module;
Resident family's terminal of B2, described preferential connection is monitored the ID that module receives described information requirement by TCP, and search this locality and whether have this information requirement data, if exist, reply these information requirement data and give the first Smart Home terminal, then finish obtaining of described information requirement data, otherwise, execution in step C.
Described method, wherein, described step C specifically comprises: the described first Smart Home terminal 8000 ports in cell networks, the ID of the information requirement that need check by the UDP/IP broadcasting user, and the IP address and the port numbers of the described first Smart Home terminal.
Described method, wherein, described feedback information comprises, this machine IP address, port numbers, room number, and CPU state information.
Described method wherein, is passed through relatively this feedback information of protocol analysis module analysis among the described step D3, selects wherein according to nearest idle principle that a terminal connects, and specifically comprises step;
D31, the described first Smart Home terminal be by the described room number of protocol analysis module parses, described room number comprise phase, district,, unit, floor, room number and extension number;
D32, the described first Smart Home terminal are selected other Smart Home terminal identical with the unit of its room number, if do not have, then select other Smart Home terminal with the nearest unit of the described first Smart Home terminal;
D33, according to the CPU state, other Smart Home terminal of selecting to be in idle condition connects.
Described method wherein, also comprises after the described step D3: after finishing the obtaining of described information requirement data, by the database manipulation module identification number of this terminal is preserved, this terminal is made as resident family's terminal of preferential connection.
A kind of intelligent residential district system comprises a plurality of Smart Home terminals and the server that links to each other with the Smart Home terminal, and wherein, described Smart Home terminal comprises:
First receiver module is used to receive the information requirement that the user need check;
The database manipulation module is used to check whether local data base is preserved the data of resident family's end message of preferential connection, information requirement and/or preserved related data information;
First link block is used for when described database manipulation module searches local data base is preserved the resident family terminal of preferential connection, and by the IP address of preferential connection resident family terminal, port numbers utilizes ICP/IP protocol to connect this preferential resident family's terminal that connects;
The protocol analysis module is used for analyzing relatively feedback information, selects wherein according to nearest idle principle that a terminal connects, and wherein, described feedback information comprises: this machine IP address, port numbers, room number and CPU state information;
The TCP transport module is used to send one and feeds back to other Smart Home terminal;
Broadcast module is used for broadcasting described information requirement to cell networks when the database manipulation module fails to find the resident family terminal of preferential connection;
UDP monitors module, is used to monitor the information requirement request of other Smart Home terminal broadcasting;
TCP monitors module, is used to receive the feedback information that other Smart Home terminal is sent;
CPU status poll module is used to inquire about the busy state that whether is in of Smart Home terminal self CPU;
Second receiver module is used for obtaining described information requirement data from other Smart Home terminal or from server end;
Time block is used for not receiving any feedback information when the Smart Home terminal in a preset time, then notify described Smart Home terminal directly and server connect, obtain described information requirement data from server end.
Beneficial effect of the present invention is: the invention provides method and intelligent residential district system that a kind of Smart Home terminal is obtained server end information, by obtaining the information requirement data from other intelligent terminal, reduced the frequency of utilization of server, alleviated the pressure of server greatly, improve the stability of server, save maintenance cost.
Description of drawings
The Smart Home terminal that Fig. 1 provides for the embodiment of the invention is obtained the flow chart of the method for server end information;
The intelligent residential district system configuration schematic diagram that Fig. 2 provides for the embodiment of the invention.
Embodiment
Method and intelligent residential district system that the embodiment of the invention provides a kind of Smart Home terminal to obtain server end information, for making purpose of the present invention, technical scheme and advantage clearer, clear and definite, below develop simultaneously with reference to accompanying drawing that the present invention is described in more detail for embodiment.
The embodiment of the invention provides a kind of Smart Home terminal to obtain the method for server end information, is applied to the intelligent residential district system, comprises Smart Home terminal and server, and as shown in Figure 1, described method comprises step:
101, the first Smart Home terminal is obtained the information requirement that the user need check;
102, whether preserve resident family's terminal of preferential connection by database manipulation module check local data base, if having, then execution in step 103, otherwise, jump to step 106;
103, the described first Smart Home terminal connects resident family's terminal of described preferential connection, and searches the data of described information requirement;
104, whether described first Smart Home terminal connection is received and if then execution in step 105, otherwise is jumped to step 106 by the return data of information requirement;
105, obtain ED;
106, the information requirement that need check of broadcasting user is to cell networks;
107, after other Smart Home terminal is monitored module by UDP and is received this broadcast message requirement message, whether there are the data of this information requirement by database manipulation module searches this locality, if exist, then execution in step 108, otherwise, execution in step 120;
108, described other Smart Home terminal is checked the busy state that whether is in of self CPU by CPU status poll module, if be not in busy state, then send one and feed back to the described first Smart Home terminal by the TCP transport module, and forward step 109 to, if be in busy state, then execution in step 120; Wherein said feedback information can comprise: this machine IP address, port numbers, room number, and CPU state information;
109, the described first Smart Home terminal is monitored module by TCP and is received the feedback information that other Smart Home terminal is sent;
110, the described first Smart Home terminal is passed through relatively this feedback information of protocol analysis module analysis, and selecting wherein according to nearest idle principle, a terminal connects; Wherein, described nearest idle principle is in other Smart Home terminal of idle condition for and CPU nearest with the described first Smart Home terminal.
111, the described first Smart Home terminal is obtained the data of the information requirement that the user need check from the terminal of this connection, and the information of finishing is obtained.
120, in a preset time, do not receive any feedback information, execution in step 121 when the first Smart Home terminal;
121, direct and server connects, and execution in step 122;
122, obtain the data of the information requirement that the user need check from server, the information of finishing is obtained.
Below with a concrete preferred embodiment a kind of Smart Home terminal of the present invention is obtained server end information method be described in detail: general intelligent residential district system, server is seldom, resident family's terminal is a large amount of, a large amount of terminals all is in idle condition in a lot of times, the internal data resource of every station terminal also has nothing in common with each other.For example the A of resident family pays close attention to cell information, has fresh information always in time to browse, and all data of fresh information just have been kept on the terminal of A resident family like this; When at this moment B resident family also wanted to see fresh information, except server can provide the data source, A resident family also can provide data source in fact, will alleviate the pressure of server end greatly if B resident family obtains data from A resident family, and concrete grammar is as follows:
The first step, when the A of resident family wants to see new cell information, whether the intelligent terminal of the A of resident family at first preserves resident family's terminal of preferential connection by database manipulation module check local data base, if do not have, leapt to for the 4th step.
Second step, by the preferential IP address that connects, port numbers utilizes ICP/IP protocol to connect this resident family, sends the ID that wants the described information requirement checked by the TCP transport module.
The 3rd step, the preferential resident family's terminal that connects are searched this locality and whether are had the corresponding data of this described information requirement after receiving request by TCP monitoring module, if exist, reply the Smart Home terminal that these data are given the A of resident family, then obtain ED; If there is no, then carried out for the 4th step.
The 4th step, in cell networks 8000 ports, by the ID of UDP/IP broadcasting fresh information, oneself IP address and port numbers.
The 5th step, after other Smart Home terminal is monitored module by UDP and is received this broadcast, the ID by described information requirement searches the local data that whether have this information requirement, carries out for the 6th step if find.
The 6th step, the idle degree of checking self CPU by CPU status poll module, think and be in idle condition if utilization rate is lower than 30%, be in medium state if utilization rate is thought less than 70% again greater than 30%, think and be in busy state if utilization rate is higher than 70%.
If the 7th step self was not in busy state, send oneself IP address, port numbers, room number and CPU state intelligent terminal to the A of resident family by the TCP transport module.
In the 8th step, after the intelligent terminal of the A of resident family was received the information that a plurality of terminals send over, by protocol analysis module parses room number, room number was determined according to following rule; Room number has 7 sections compositions, is respectively the phase, the district,, the unit, layer, room number, extension number, every section has 2 numerals, every intersegmental use character " _ " connect, for example 00_01_02_03_04_05_01 represents No. 5 room extension set 1 of 0 phase 1 district 23 unit, 4 floor.
The 9th the step, according to nearest idle principle, at first find unit numeral wherein, compare with the respective digital of self, the terminal that selected cell is identical, if do not have, selection from the terminal of nearest unit, this system of selection considers that mainly the network equipment such as switch is to the influence of network speed between the different units.
After the tenth step, unit had been selected, again according to the CPU state, the terminal of selecting to be in idle condition connected.
After the 11 step, transfer of data were finished, the intelligent terminal of the A of resident family thought that this resident family is in active state, and by the IP address of database manipulation module with this resident family, port numbers is kept at this locality, at first connects this user when need new data next time.
Based on said method, the embodiment of the invention also provides a kind of intelligent residential district system, as shown in Figure 2, comprises a plurality of Smart Home terminals and the server 300 that links to each other with a plurality of Smart Home terminals, and wherein, described Smart Home terminal 200 comprises:
UDP monitors module 207, is used to monitor the information requirement request of other Smart Home terminal broadcasting;
TCP monitors module 208, is used to receive the feedback information that other Smart Home terminal is sent;
CPU status poll module 209 is used to inquire about the busy state that whether is in of Smart Home terminal self CPU;
Time block 211: be used for when in a preset time, not receiving any feedback information, then notify described directly and server connect, obtain described information requirement data from server end.
In sum, the invention provides a kind of Smart Home terminal and obtain the method and the intelligent residential district system of server end information, by obtaining the information requirement data from other intelligent terminal, reduced the frequency of utilization of server, alleviated the pressure of server greatly, improve the stability of server, save maintenance cost.
Should be understood that above-mentioned description at specific embodiment is comparatively detailed, can not therefore think the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims.
Claims (7)
1. a Smart Home terminal is obtained the method for server end information, and described method comprises step:
A, when the first Smart Home terminal receives the information requirement that the user need check, whether preserve resident family's terminal of preferential connection by database manipulation module check local data base, if having, execution in step B then, otherwise, execution in step C;
B, the described first Smart Home terminal connect resident family's terminal of described preferential connection, and search the information requirement data; If receive corresponding return data, then finish obtaining of described information requirement data, otherwise, execution in step C;
C, the described information requirement of broadcasting are to cell networks;
Whether D, the described first Smart Home terminal receive the feedback information of described information requirement data from other Smart Home terminal, if, then finish obtaining of described information requirement data, otherwise execution in step E;
E, in a preset time, do not receive any feedback information when the first Smart Home terminal, then directly and server connect, obtain described information requirement data from server end, finish obtaining of described information requirement data;
Wherein, described step D specifically comprises:
D1, other Smart Home terminal monitor module by UDP and receive this broadcast message demand, and whether have this information requirement data by database manipulation module searches this locality, if exist, and execution in step D2 then, otherwise, execution in step E;
D2, described other Smart Home terminal check the busy state that whether is in of self CPU by CPU status poll module, if be not in busy state, then send one and feed back to the described first Smart Home terminal by the TCP transport module, and forward step D3 to, if be in busy state, execution in step E then;
D3, the described first Smart Home terminal are monitored module by TCP and are received the feedback information that other Smart Home terminal is sent, and by protocol analysis module analysis this feedback information relatively, selecting wherein according to nearest idle principle, a terminal connects, obtain the information requirement data that the user need check, then finish obtaining of described information requirement data.
2. method according to claim 1 is characterized in that, described step B specifically comprises:
B1, the described first Smart Home terminal are by the preferential IP address that connects resident family's terminal, and port numbers utilizes ICP/IP protocol to connect this preferential resident family's terminal that connects, and sends the ID of described information requirement by the TCP transport module;
Resident family's terminal of B2, described preferential connection is monitored the ID that module receives described information requirement by TCP, and search this locality and whether have this information requirement data, if exist, reply these information requirement data and give the first Smart Home terminal, then finish obtaining of described information requirement data, otherwise, execution in step C.
3. method according to claim 1, it is characterized in that, described step C specifically comprises: the described first Smart Home terminal 8000 ports in cell networks, the ID of the information requirement that need check by the UDP/IP broadcasting user, and the IP address and the port numbers of the described first Smart Home terminal.
4. method according to claim 1 is characterized in that, described feedback information comprises, this machine IP address, port numbers, room number and CPU state information.
5. method according to claim 4 is characterized in that, passes through relatively this feedback information of protocol analysis module analysis among the described step D3, selects wherein according to nearest idle principle that a terminal connects, and specifically comprises step:
D31, the described first Smart Home terminal be by the described room number of protocol analysis module parses, described room number comprise phase, district,, unit, floor, room number and extension number;
D32, the described first Smart Home terminal are selected other Smart Home terminal identical with the unit of its room number, if do not have, then select other Smart Home terminal with the nearest unit of the described first Smart Home terminal;
D33, according to the CPU state, other Smart Home terminal of selecting to be in idle condition connects.
6. method according to claim 1, it is characterized in that, also comprise after the described step D3: after finishing the obtaining of described information requirement data, the identification number of this terminal is preserved, this terminal is made as resident family's terminal of preferential connection by the database manipulation module.
7. an intelligent residential district system comprises a plurality of Smart Home terminals and the server that links to each other with the Smart Home terminal, it is characterized in that described Smart Home terminal comprises:
First receiver module is used to receive the information requirement that the user need check;
The database manipulation module is used to check whether local data base is preserved the data of resident family's end message of preferential connection, information requirement and/or preserved related data information;
First link block is used for when described database manipulation module searches local data base is preserved the resident family terminal of preferential connection, and by the IP address of preferential connection resident family terminal, port numbers utilizes ICP/IP protocol to connect this preferential resident family's terminal that connects;
The protocol analysis module is used for analyzing relatively feedback information, selects wherein according to nearest idle principle that a terminal connects, and wherein, described feedback information comprises: this machine IP address, port numbers, room number and CPU state information;
The TCP transport module is used to send one and feeds back to other Smart Home terminal;
Broadcast module is used for broadcasting described information requirement to cell networks when the database manipulation module fails to find the resident family terminal of preferential connection;
UDP monitors module, is used to monitor the information requirement request of other Smart Home terminal broadcasting;
TCP monitors module, is used to receive the feedback information that other Smart Home terminal is sent;
CPU status poll module is used to inquire about the busy state that whether is in of Smart Home terminal self CPU;
Second receiver module is used for obtaining described information requirement data from other Smart Home terminal or from server end;
Time block is used for not receiving any feedback information when the Smart Home terminal in a preset time, then notify described Smart Home terminal directly and server connect, obtain described information requirement data from server end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 200910190584 CN102035810B (en) | 2009-09-30 | 2009-09-30 | Method for acquiring server information by intelligent home terminal and intelligent cell system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200910190584 CN102035810B (en) | 2009-09-30 | 2009-09-30 | Method for acquiring server information by intelligent home terminal and intelligent cell system |
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| CN102035810A CN102035810A (en) | 2011-04-27 |
| CN102035810B true CN102035810B (en) | 2013-07-24 |
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| CN 200910190584 Expired - Fee Related CN102035810B (en) | 2009-09-30 | 2009-09-30 | Method for acquiring server information by intelligent home terminal and intelligent cell system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104144185A (en) * | 2013-05-09 | 2014-11-12 | 腾讯科技（深圳）有限公司 | Data communication method, device and terminal |
| CN108768801A (en) * | 2018-05-16 | 2018-11-06 | 深圳市零壹移动互联系统有限公司 | A method of realizing that smart home device boot sequence is unrelated |
| CN112866928B (en) * | 2021-01-12 | 2022-10-28 | 刘盛荣 | Control method and device of intelligent furniture and intelligent furniture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1829345A (en) * | 2005-08-12 | 2006-09-06 | 深圳华为移动通信技术有限公司 | Method and system for realizing data share between mobile terminals |
| CN101056197A (en) * | 2006-04-11 | 2007-10-17 | 中国移动通信集团公司 | Data storage system of the information home electrical appliance and the data processing method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1829345A (en) * | 2005-08-12 | 2006-09-06 | 深圳华为移动通信技术有限公司 | Method and system for realizing data share between mobile terminals |
| CN101056197A (en) * | 2006-04-11 | 2007-10-17 | 中国移动通信集团公司 | Data storage system of the information home electrical appliance and the data processing method |
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