CN107171906A - A kind of intelligent domestic system of mobile terminal control - Google Patents
A kind of intelligent domestic system of mobile terminal control Download PDFInfo
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- CN107171906A CN107171906A CN201710359531.3A CN201710359531A CN107171906A CN 107171906 A CN107171906 A CN 107171906A CN 201710359531 A CN201710359531 A CN 201710359531A CN 107171906 A CN107171906 A CN 107171906A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L12/2816—Controlling appliance services of a home automation network by calling their functionalities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2803—Home automation networks
- H04L2012/284—Home automation networks characterised by the type of medium used
- H04L2012/2841—Wireless
Abstract
The invention provides a kind of intelligent domestic system of mobile terminal control, including environment monitoring module, mobile terminal, gateway, signal conversion module and intelligent home device control module；Described environment monitoring module is used to gather the environmental monitoring data in smart home, and is sent to mobile terminal；Described mobile terminal is used for the operation that intelligent home device is controlled according to environmental monitoring data, and it is connected with gateway communication；Described signal conversion module is connected with gateway, the signal that gateway is transmitted is converted into RF radiofrequency signals, and the RF radiofrequency signals received are converted into the signal that gateway is transmitted；Described intelligent home device control module is used for the RF radiofrequency signals for receiving signal conversion module, and intelligent home device is accordingly controlled according to RF radiofrequency signals.User of the present invention can be connected into gateway by mobile terminal, so that the environmental monitoring data obtained according to environment monitoring module is controlled to household terminal, substantially increase the ease for use of home equipment.
Description
Technical field
The present invention relates to Smart Home technical field, and in particular to a kind of intelligent domestic system of mobile terminal control.
Background technology
Intelligent home control system in correlation technique, including mobile terminal, the nothing with mobile terminal wireless communication connection
Line router, in addition to data transmit-receive module, with data transmit-receive module dedicated radio link be used for control the wireless of controlled terminal
Terminal control module, the wireless data acquisition module for gathered data with data transmit-receive module dedicated radio link.The nothing
Line router passes through wired connection with data transmit-receive module.Although the control system can carry out remote control, data double-way is realized
Transmission, still, because intelligent home device is generally made up of several smart machines, these device distributions in different regions,
When carrying out wireless connection, often because the problem of wall, air interference etc. cause disconnecting or can not connected.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of intelligent domestic system of mobile terminal control.
The purpose of the present invention is realized using following technical scheme：
There is provided a kind of mobile terminal control intelligent domestic system, including environment monitoring module, mobile terminal, gateway,
Signal conversion module and intelligent home device control module；Described environment monitoring module is used to gather the environment in smart home
Monitoring Data, and it is sent to mobile terminal；Described mobile terminal is used to control intelligent home device according to environmental monitoring data
Operation, communication is connected with gateway for it；Described signal conversion module is connected with gateway, and the signal that gateway is transmitted is converted into RF
Radiofrequency signal, and the RF radiofrequency signals received are converted into the signal that gateway is transmitted；Described intelligent home device control mould
Block is used for the RF radiofrequency signals for receiving signal conversion module, and intelligent home device is accordingly controlled according to RF radiofrequency signals.
Beneficial effects of the present invention are：User can be connected into gateway by mobile terminal, so that according to environmental monitoring mould
The environmental monitoring data that block is obtained is controlled to household terminal, substantially increases the ease for use of home equipment.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but the embodiment in accompanying drawing does not constitute any limit to the present invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also be obtained according to the following drawings
Other accompanying drawings.
The structured flowchart of Fig. 1 present invention；
Fig. 2 is the connection block diagram of signal conversion module of the present invention.
Reference：
Environment monitoring module 1, mobile terminal 2, gateway 3, signal conversion module 4, intelligent home device control module 5, number
According to Transmit-Receive Unit 10, converting unit 20, radiofrequency signal Transmit-Receive Unit 30.
Embodiment
The invention will be further described with the following Examples.
Referring to Fig. 1, Fig. 2, a kind of intelligent domestic system for mobile terminal control that the present embodiment is provided, including environmental monitoring
Module 1, mobile terminal 2, gateway 3, signal conversion module 4, intelligent home device control module 5；Described environment monitoring module 1
For gathering the environmental monitoring data in smart home, and it is sent to mobile terminal 2；Described mobile terminal 2 is used for according to ring
Border Monitoring Data controls the operation of intelligent home device, and it is connected with the communication of gateway 3；Described signal conversion module 4 and gateway 3
Connect, the signal that gateway 3 is transmitted is converted to RF radiofrequency signals, and the RF radiofrequency signals received are converted into gateway 3 and transmit
Signal；Described intelligent home device control module is used for the RF radiofrequency signals for receiving signal conversion module 4, according to RF radio frequencies
Signal is accordingly controlled intelligent home device.
Preferably, described signal conversion module 4 includes data transceiving unit 10, converting unit 20, radiofrequency signal transmitting-receiving
Unit 30, the converting unit 20 sends the gateway data received conversion to radiofrequency signal Transmit-Receive Unit 30, and described
Converting unit 20 sends the RF radiofrequency signals received conversion to data transceiving unit 10.
Preferably, the mobile terminal 2 is smart mobile phone, PDA or tablet personal computer.
In the above embodiment of the present invention, user can be connected into gateway 3 by mobile terminal 2, so that according to environmental monitoring
The environmental monitoring data that module 1 is obtained is controlled to household terminal, substantially increases the ease for use of home equipment.
Preferably, described environment monitoring module 1 gathers the environmental monitoring in smart home based on wireless sensor network
Data, including it is multiple for carrying out the environment monitoring data acquisition node of environment monitoring data acquisition and for being supervised to environment in cluster
The data for surveying data acquisition node collection are collected and compressed the leader cluster node of processing, and the data that leader cluster node is sent are through base station
It is sent to mobile terminal 2.Wherein, described environmental monitoring data includes the temperature in smart home, humidity, dense carbon dioxide
Degree, brightness.
Preferably, described leader cluster node is selected according to the sub-clustering mechanism of setting in environment monitoring data acquisition node,
Specially：
(1) each environment monitoring data acquisition node is received after the sub-clustering order of base station transmission, according to following decision condition
Determine the node state of oneself：
In formula, Q (i) represents the node state value of environment monitoring data acquisition node i, and U (i), S (i), L (i) are respectively ring
Border Monitoring Data acquisition node i dump energy, free memory, link packet loss rate, U (i)maxAdopted for environmental monitoring data
Collect the maximum of the energy of node i, S (i)maxFor the maximum of the internal memory of environment monitoring data acquisition node i, a, b, c are setting
Weight coefficient, and a+b+c=1, TsFor the node state decision threshold of setting；
If Q (i) ＞ 0, environment monitoring data acquisition node i is in active state, if Q (i)≤0, environmental monitoring number
Passive states are according to acquisition node i；
(2) the environment monitoring data acquisition node in passive states abandons cluster head competition, the environment in active state
Monitoring Data acquisition node participate in cluster head competition in, and to participate in cluster head competition environment monitoring data acquisition node switching from
The signal receiving strength value of body and the most short hop count distance to base station, the environment monitoring data acquisition node for participating in cluster head competition are pressed
According to whether meet following condition determine whether election contest be cluster head：
In formula, E (i) is the received signal strength value of environment monitoring data acquisition node i, and E (j) is except environmental monitoring data
The environment monitoring data acquisition node j of remaining outer participation cluster head competition of acquisition node i received signal strength value, R (i) is environment
Monitoring Data acquisition node i is to the most short hop count distance of base station, and E (j) is that remaining is participated in addition to environmental monitoring data acquisition node i
The environment monitoring data acquisition node j of cluster head competition is to the most short hop count distance of base station, TEFor setting fractional threshold, δ is participation
The quantity of the environment monitoring data acquisition node of cluster head competition；
(3) determine after cluster head, carry out clustering operation, for other environment monitoring data acquisition nodes, calculate environment prison
The distance between data acquisition node and each leader cluster node are surveyed, leader cluster node corresponding apart from minimum value is selected, the environment is supervised
Survey in the cluster where data acquisition node is added to the leader cluster node that this selects.
This preferred embodiment sets the sub-clustering mechanism of function admirable, and the sub-clustering mechanism allows each environmental monitoring data to be adopted first
Collection node determines whether that participating in cluster head competes according to the state of itself, and to participating in the environment monitoring data acquisition section of cluster head competition
Point is provided with the condition of cluster head election contest so that cluster head election contest can carry out accommodation according to the state of node, and reach
The beneficial effect of sub-clustering time and expense is reduced, so as to improve the work of the environment monitoring module 1 based on wireless sensor network
Make efficiency.
Preferably, described leader cluster node uses improved Haar wavelet data compressions algorithm to environmental monitoring data in cluster
The data of acquisition node collection are compressed processing, specifically include：
(1) sampled data quantity threshold T is preset1, environment monitoring data acquisition node often take turns sampling T1Individual data, and
Environment monitoring data acquisition node calculates the sample average of the wheel institute sampled data after the completion of each round sampling, starts the first round
The sample average and sampling data transmitting of the wheel are delivered to leader cluster node, cluster head section by data acquisition, environment monitoring data acquisition node
Point according to the sample average of environment monitoring data acquisition node it is descending to be sequentially generated environment monitoring data acquisition node suitable
Sequence table, and according to generation the list of environment monitoring data acquisition node sequence to the environment monitoring data acquisition node in cluster
Sampled data is ranked up；
(2) leader cluster node carries out Haar wavelet decomposition processing to the sampled data after sequence, and the approximation coefficient of acquisition is connected
Sent with environment monitoring data acquisition node sequence list used to base station, and then data are carried out using approximation coefficient by base station
Reconstruct, obtains corresponding approximate data；
(3) next round data acquisition is started, the data that leader cluster node is sent according to environment monitoring data acquisition node are carried out
The renewal of correspondence sample average, and according to the descending order of the sample average of the environment monitoring data acquisition node after renewal
Environment monitoring data acquisition node sequence list is updated, if meeting following equation, according to new environment monitoring data acquisition section
Dot sequency list is ranked up to the wheel sampled data of the environment monitoring data acquisition node in cluster：
In formula,Represent the environmental monitoring number of the θ position in the environment monitoring data acquisition node sequence list of P wheels
According to acquisition node,Represent the environmental monitoring of the θ position in the environment monitoring data acquisition node sequence list of P-1 wheels
Data acquisition node, m is the quantity of environmental monitoring data acquisition node in cluster,For the comparison letter of definition
Number, ifWithIt is identical, thenIfWithDiffer, then
T2For the change in location degree threshold value of setting；
(4) operation of (2) and (3) is repeated, until completing the collection and transmission of sampled data.
In correlation technique, when being compressed processing to environmental monitoring data in wireless sensor network, Haar is often utilized
Wavelet data compression algorithm, the algorithm is to reduce volume of transmitted data, obtain a kind of effective ways of High precision reconstruction data, still
The data processing performance of Haar wavelet data compression algorithms is influenceed by the flatness of pending data.Preferably, this is preferred real
Apply example to be improved Haar wavelet data compression algorithms, and improved Haar wavelet data compressions algorithm is applied to in cluster
In the compression processing of the data of environment monitoring data acquisition node collection, the improved Haar wavelet data compressions algorithm is in cluster head
Node is carried out before the sampled data compression processing based on wavelet transformation, is first ranked up place according to setting means to sampled data
Reason, and clooating sequence is regularly updated, so as to improve the flatness of environmental monitoring data, Optimization of Wavelet process performance so that
The precision of reconstruct environmental monitoring data increases, and improves the compression degree of environmental monitoring data, reduces environment in cluster and supervises
The transmission quantity of data is surveyed, the effect of the normal working hours of prolonging wireless sensor network is reached.This preferred embodiment is from entirety
On reduce the energy consumption cost of intelligent domestic system, improve work effect of the intelligent domestic system in terms of environment monitoring data acquisition
Rate.
Preferably, the data that the leader cluster node is sent according to environment monitoring data acquisition node carry out correspondence sample average
Renewal, specifically include：
Environment monitoring data acquisition node carries out next round sampling, if the sample average and sample mark of the wheel institute sampled data
Quasi- difference meets following equation, then the sample average and sampling data transmitting of the wheel is delivered into leader cluster node, informs that leader cluster node updates
Corresponding sample average, otherwise only sends sampled data, and leader cluster node preserves original sample average：
In formula,Represent that environment monitoring data acquisition node i takes turns the sample of (i.e. described next round) institute's sampled data in P
This standard is poor,Represent that environment monitoring data acquisition node i takes turns the sample average of institute's sampled data in P,Represent environment
Monitoring Data acquisition node i takes turns the sample standard deviation of institute's sampled data in P-1,Represent environment monitoring data acquisition node
I takes turns the sample average of institute's sampled data, P >=2, T in P-12For the data variation degree threshold value of setting.
This preferred embodiment is controlled by the renewal to sample average, relative can reduce environment monitoring data acquisition
The update times of node sequence list, so as to shorten the data gathered to environmental monitoring data acquisition node in cluster on the whole
The time of processing is compressed, data compression and the speed sent is improved, reduction intelligent domestic system is in environmental monitoring data
Overall overhead in terms of collection and processing.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than to present invention guarantor
The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, one of ordinary skill in the art should
Work as understanding, technical scheme can be modified or equivalent substitution, without departing from the reality of technical solution of the present invention
Matter and scope.
Claims (6)
1. a kind of intelligent domestic system of mobile terminal control, it is characterized in that, including environment monitoring module, mobile terminal, gateway,
Signal conversion module and intelligent home device control module；Described environment monitoring module is used to gather the environment in smart home
Monitoring Data, and it is sent to mobile terminal；Described mobile terminal is used to control intelligent home device according to environmental monitoring data
Operation, communication is connected with gateway for it；Described signal conversion module is connected with gateway, and the signal that gateway is transmitted is converted into RF
Radiofrequency signal, and the RF radiofrequency signals received are converted into the signal that gateway is transmitted；Described intelligent home device control mould
Block is used for the RF radiofrequency signals for receiving signal conversion module, and intelligent home device is accordingly controlled according to RF radiofrequency signals.
2. a kind of intelligent domestic system of mobile terminal control according to claim 1, it is characterized in that, described signal turns
Changing the mold block includes data transceiving unit, converting unit and radiofrequency signal Transmit-Receive Unit, and the converting unit is by the gateway received
Data conversion sends to radiofrequency signal Transmit-Receive Unit, and the converting unit and sends the RF radiofrequency signals received conversion extremely
Data transceiving unit.
3. a kind of intelligent domestic system of mobile terminal control according to claim 2, it is characterized in that, the mobile terminal
For smart mobile phone, PDA or tablet personal computer.
4. a kind of intelligent domestic system of mobile terminal control according to claim 1, it is characterized in that, described environment prison
Survey module gathers the environmental monitoring data in smart home based on wireless sensor network, including multiple for carrying out environmental monitoring
The environment monitoring data acquisition node of data acquisition and the data progress for being gathered to environmental monitoring data acquisition node in cluster
The leader cluster node of processing is collected and compresses, the data that leader cluster node is sent are sent to mobile terminal through base station.
5. a kind of intelligent domestic system of mobile terminal control according to claim 4, it is characterized in that, described cluster head section
Point is selected according to the sub-clustering mechanism of setting in environment monitoring data acquisition node, is specially：
(1) each environment monitoring data acquisition node is received after the sub-clustering order of base station transmission, is determined according to following decision condition
The node state of oneself：
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In formula, Q (i) represents the node state value of environment monitoring data acquisition node i, and U (i), S (i), L (i) are respectively environment prison
Survey data acquisition node i dump energy, free memory, link packet loss rate, U (i)maxFor environment monitoring data acquisition section
The maximum of point i energy, S (i)maxFor the maximum of the internal memory of environment monitoring data acquisition node i, a, b, c are the power of setting
Weight coefficient, and a+b+c=1, TsFor the node state decision threshold of setting；
If Q (i) ＞ 0, environment monitoring data acquisition node i is in active state, if Q (i)≤0, environmental monitoring data is adopted
Collect node i and be in passive states；
(2) the environment monitoring data acquisition node in passive states abandons cluster head competition, the environmental monitoring in active state
Data acquisition node is participated in cluster head competition, and the environment monitoring data acquisition node switching itself competed to participation cluster head
Signal receiving strength value and the most short hop count distance to base station, participate in the environment monitoring data acquisition node of cluster head competition according to being
It is no meet following condition determine whether election contest be cluster head：
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In formula, E (i) is the received signal strength value of environment monitoring data acquisition node i, and E (j) is except environment monitoring data acquisition
The environment monitoring data acquisition node j of remaining outer participation cluster head competition of node i received signal strength value, R (i) is environmental monitoring
Data acquisition node i is to the most short hop count distance of base station, and E (j) is that remaining participates in cluster head in addition to environmental monitoring data acquisition node i
The environment monitoring data acquisition node j of competition is to the most short hop count distance of base station, TEFor setting fractional threshold, δ is participation cluster head
The quantity of the environment monitoring data acquisition node of competition；
(3) determine after cluster head, carry out clustering operation, for other environment monitoring data acquisition nodes, calculate the environmental monitoring number
According to the distance between acquisition node and each leader cluster node, leader cluster node corresponding apart from minimum value is selected, by the environmental monitoring number
It is added to according to acquisition node in the cluster where the leader cluster node that this selects.
6. a kind of intelligent domestic system of mobile terminal control according to claim 5, it is characterized in that, described cluster head section
The data that point is gathered using improved Haar wavelet data compressions algorithm to environmental monitoring data acquisition node in cluster are compressed
Processing, is specifically included：
(1) sampled data quantity threshold T is preset1, environment monitoring data acquisition node often take turns sampling T1Individual data, and environment
Monitoring Data acquisition node calculates the sample average of the wheel institute sampled data after the completion of each round sampling, starts first round data
The sample average and sampling data transmitting of the wheel are delivered to leader cluster node, leader cluster node root by collection, environment monitoring data acquisition node
Arranged according to the descending environment monitoring data acquisition node sequence that is sequentially generated of the sample average of environment monitoring data acquisition node
Table, and according to sampling of the environment monitoring data acquisition node sequence list to the environment monitoring data acquisition node in cluster of generation
Data are ranked up；
(2) leader cluster node carries out Haar wavelet decomposition processing to the sampled data after sequence, by the approximation coefficient of acquisition together with institute
Environment monitoring data acquisition node sequence list is sent to base station, and then carries out data weight using approximation coefficient by base station
Structure, obtains corresponding approximate data；
(3) next round data acquisition is started, the data that leader cluster node is sent according to environment monitoring data acquisition node are corresponded to
The renewal of sample average, and according to the descending sequential update of the sample average of the environment monitoring data acquisition node after renewal
Environment monitoring data acquisition node sequence list, it is suitable according to new environment monitoring data acquisition node if meeting following equation
Sequence table is ranked up to the wheel sampled data of the environment monitoring data acquisition node in cluster：
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Collect node,Represent the environmental monitoring number of the θ position in the environment monitoring data acquisition node sequence list of P-1 wheels
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Number, ifWithIt is identical, thenIfWithDiffer, then
T2For the change in location degree threshold value of setting；
(4) operation of (2) and (3) is repeated, until completing the collection and transmission of sampled data.
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| 聂雅琳: "无线传感器网络高能效数据收集算法研究", 《中国博士学位论文全文数据库信息科技辑》 * |
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| CN107846337A (en) * | 2017-10-27 | 2018-03-27 | 芜湖乐锐思信息咨询有限公司 | A kind of intelligent domestic system of mobile terminal control |
| CN109253531A (en) * | 2018-09-06 | 2019-01-22 | 江苏佳源科技有限公司 | Air-conditioning and lighting energy saving control system |
| CN110912787A (en) * | 2018-09-14 | 2020-03-24 | 苏州迪芬德物联网科技有限公司 | Intelligent household control App |
| CN111181912A (en) * | 2019-08-27 | 2020-05-19 | 腾讯科技（深圳）有限公司 | Browser identifier processing method and device, electronic equipment and storage medium |
| CN111181912B (en) * | 2019-08-27 | 2021-10-15 | 腾讯科技（深圳）有限公司 | Browser identifier processing method and device, electronic equipment and storage medium |
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Application publication date: 20170915 |