CN109002028A - Smart home environment management system - Google Patents
Smart home environment management system Download PDFInfo
- Publication number
- CN109002028A CN109002028A CN201811032733.8A CN201811032733A CN109002028A CN 109002028 A CN109002028 A CN 109002028A CN 201811032733 A CN201811032733 A CN 201811032733A CN 109002028 A CN109002028 A CN 109002028A
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- Prior art keywords
- node
- sensor node
- sensor
- indoor environment
- management terminal
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/1917—Control of temperature characterised by the use of electric means using digital means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2614—HVAC, heating, ventillation, climate control
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/26—Pc applications
- G05B2219/2642—Domotique, domestic, home control, automation, smart house
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The present invention provides smart home environment management systems, including monitoring device, temperature control equipment, ventilation equipment, environmental management terminal, and wherein monitoring device, temperature control equipment, ventilation equipment are all connect with environmental management terminal；The monitoring device is configured as carrying out indoor environment real-time monitoring, and acquisition indoor environment Data Concurrent is sent to environmental management terminal；The environmental management terminal is configured as being analyzed and processed received indoor environment data, generates corresponding control instruction, and the operation of temperature control equipment and ventilation equipment is controlled according to control instruction；The monitoring device includes the wireless sensor network being made of aggregation node and multiple sensor nodes, the indoor environment data of acquisition are transmitted to aggregation node by sensor node, and aggregation node is communicated with environmental management terminal received indoor environment data are transmitted to the environmental management terminal.
Description
Technical field
The present invention relates to smart home fields, and in particular to smart home environment management system.
Background technique
Raising with people to home comfort health requirements, the concept of smart home are gradually suggested and receive, intelligence
Household is usually to merge individual character using advanced computer network communication technology, comprehensive wiring technology and base of principle of human engineering
Subsystems related with home life are organically combined together by demand, are controlled and are managed by comprehensive intelligent, are realized
Completely new home life experience, refrigeration and heating is a major issue in family life at present, is had to people's lives comfort great
It influences, however refrigeration and heating needs to be adjusted according to the impression real-time perfoming of human body, common collective has for warm air conditioner refrigerating
Significant limitation cannot carry out temperature adjusting in time.
Summary of the invention
In view of the above-mentioned problems, the present invention provides smart home environment management system.
The purpose of the present invention is realized using following technical scheme:
Provide smart home environment management system, including monitoring device, temperature control equipment, ventilation equipment, environment pipe
Terminal is managed, wherein monitoring device, temperature control equipment, ventilation equipment are all connect with environmental management terminal；The monitoring device quilt
It is configured to carry out indoor environment real-time monitoring, acquisition indoor environment Data Concurrent is sent to environmental management terminal；The environment
Management terminal is configured as being analyzed and processed received indoor environment data, generates corresponding control instruction, and according to control
The operation of system instruction control temperature control equipment and ventilation equipment；The monitoring device includes by aggregation node and multiple sensors
The indoor environment data of acquisition are transmitted to aggregation node, convergence section by the wireless sensor network that node is constituted, sensor node
Point is communicated with environmental management terminal received indoor environment data are transmitted to the environmental management terminal
In a kind of mode that can be realized, the environmental management terminal includes processor, the first controller, the second control
Device processed, wherein the input terminal of the first controller, second controller is all connect with processor, the output end and temperature of the first controller
Adjustment equipment connection, the output end of second controller are connect with ventilation equipment.
The invention has the benefit that carrying out the acquisition of indoor environment data using wireless sensor network technology, avoid
The trouble of wiring, intelligent quick；By being analyzed and processed to collected indoor environment data, according to indoor environment data control
The operation of temperature control equipment and ventilation equipment processed realizes the adjusting of household temperature and air circulation, allows people when going back home
Comfortable environment, of simple structure and strong practicability can be enjoyed.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
Fig. 1 is the smart home environment management system structural schematic block diagram of an illustrative embodiment of the invention；
Fig. 2 is the structural schematic block diagram of the environmental management terminal of an illustrative embodiment of the invention.
Appended drawing reference:
Monitoring device 1, temperature control equipment 2, ventilation equipment 3, environmental management terminal 4, processor 10, the first controller
20, second controller 30.
Specific embodiment
The invention will be further described with the following Examples.
Fig. 1 is the smart home environment management system structural schematic block diagram of one embodiment of the invention.Referring to Fig. 1, this reality
The smart home environment management system for applying example offer includes monitoring device 1, temperature control equipment 2, ventilation equipment 3, environmental management
Terminal 4, wherein monitoring device 1, temperature control equipment 2, ventilation equipment 3 are all connect with environmental management terminal 4.
Wherein, monitoring device 1 be configured as to indoor environment carry out real-time monitoring, acquisition indoor environment Data Concurrent send to
Environmental management terminal 4.The monitoring device 1 includes the wireless sensor network being made of aggregation node and multiple sensor nodes
The indoor environment data of acquisition are transmitted to aggregation node by network, sensor node, aggregation node communicated with environmental management terminal 4 with
Received indoor environment data are transmitted to the environmental management terminal 4.The present embodiment is carried out using wireless sensor network technology
The acquisition of indoor environment data, avoids wiring, implements simple.
Wherein, sensor node includes acquisition unit, analysis and processing unit and communication unit；Acquisition unit is by sensor
It is completed with analog-digital converter, analysis and processing unit is completed by microprocessor and memory, and communication unit is completed by wireless transceiver.
Wherein, sensor is temperature sensor and/or distinguished and admirable sensor.
Environmental management terminal 4 is configured as being analyzed and processed received indoor environment data, generates corresponding control
Instruction, and according to the operation of control instruction control temperature control equipment 2 and ventilation equipment 3.In the mode that one kind can be implemented,
As shown in Fig. 2, environmental management terminal 4 includes processor 10, the first controller 20, second controller 30, wherein the first controller
20, the input terminal of second controller 30 is all connect with processor 10, and the output end and temperature control equipment 2 of the first controller 20 connect
It connects, the output end of second controller 30 is connect with ventilation equipment 3.
Processor 10 is analyzed and processed received indoor environment data, by received indoor environment data with it is preset
Index is compared, and generates control instruction according to the result of the comparison, and control instruction is sent to the control of the first controller 20, second
Device 30 processed, and then by the operation of the first controller 20, second controller 30 control temperature control equipment 2 and ventilation equipment 3.
Optionally, control instruction is generated according to the result of the comparison, for example, when the room temperature that monitoring device 1 acquires is more than
When the preset data threshold upper limit, processor 10 sends the control instruction for turning down temperature to the first controller 20, and controls to second
Device 30 processed sends the control instruction of starting air-supply, so the first controller 20 according to control instruction control temperature control equipment 2 into
Row cold source provides, and second controller 30 controls ventilation equipment 3 according to control instruction and conveys wind, thus by room temperature control suitable
In suitable range.And when the room temperature that monitoring device 1 acquires is lower than preset data threshold lower limit, processor 10 to first
Controller 20 sends the control instruction that temperature is turned up, and the control instruction for closing air-supply, Jin Er are sent to second controller 30
One controller 20 controls temperature control equipment 2 according to control instruction and carries out heat source offer, and second controller 30 is according to control instruction
Control ventilation equipment 3 no longer carry out pushing wind manipulation.
Optionally, temperature control equipment 2 connects earth source heat pump, and earth source heat pump provides heat source and cold source, the first controller 20
Temperature control equipment 2 can be controlled according to control instruction, earth source heat pump offer heat source or cold source are provided, thus by room temperature control
System is within the appropriate range.
In another optional mode, temperature control equipment 2 is air-conditioning, and the first controller 20 can be according to control instruction control
Temperature control equipment 2 processed conveys cold source or heat source.
Optionally, ventilation equipment 3 are ventilation device, and second controller 30 is realized by controlling the opening and closing of ventilation equipment 3
Ventilation is stuffy.
The above embodiment of the present invention carries out the acquisition of indoor environment data using wireless sensor network technology, avoids wiring
Trouble, intelligent quick；By being analyzed and processed to collected indoor environment data, temperature is controlled according to indoor environment data
The operation of adjustment equipment and ventilation equipment is spent, the adjusting of household temperature and air circulation is realized, allows people can when going back home
To enjoy comfortable environment, of simple structure and strong practicability.
In the mode that one kind can be implemented, aggregation node gets sensor in wireless sensor network initial phase
The relevant information of node, the relevant information include that connection relationship, the primary power of sensor node between sensor node are believed
Breath；Aggregation node calculates the average energy of sensor node according to primary power informationAccording to the current residual of sensor node
Energy and average energyFor the initial priority level of each sensor node of system distribution, and by initial precedence information broadcast to
Each sensor node；Environmental data transmits the stage indoors, and the sensor node in lowest priority is only responsible for collection room
Interior environmental data, and the sensor node of low precedence does not help the sensor node of opposite high precedence to forward indoor ring
Border data.
The present embodiment carries out priority level distribution to each sensor node according to current remaining, correspondingly proposes excellent
First grade distribution mechanism；The present embodiment provides that the sensor node in lowest priority is only responsible for acquisition indoor environment number
According to, and the sensor node of low precedence does not help the sensor node forwarding indoor environment data of opposite high precedence,
The energy consumption of low energy sensor node is advantageously reduced, so that the load of network can be shared sensor node to high-energy
On, the energy consumption in balanced network facilitates the life cycle of prolonging wireless sensor network.
Wherein, during the network operation, aggregation node periodically obtains the current remaining information of each sensor node,
It broadcasts according to the priority level of each sensor node of current remaining information update, and by the precedence information of update to each
Sensor node；The priority level of sensor node is determined according to the following formula:
In formula, WiFor the priority level of sensor node i, p is setting priority scheduling series, and int is bracket function, expression pairCarry out rounding operation.
Since aggregation node regularly updates the precedence information of sensor node, so that the sensor of former high precedence
Node will alleviate the speed of energy consumption by drop priority level, realize the protection of high precedence sensor node；This
Embodiment determines the energy range of a priority level according to the priority scheduling series of network average energy and setting, so that priority scheduling
The determination of grade more adapts to the present case of wireless sensor network.
In a kind of mode that can be realized, sensor node is at a distance from aggregation node no more than setting apart from lower limit
When, the indoor environment data of acquisition are directly sent to aggregation node；Sensor node is more than setting at a distance from aggregation node
Apart from lower limit when, need that the indoor environment data of acquisition are sent to aggregation node by way of multi-hop transmission, at this time compared with
The sensor node of low precedence is only in priority level than selecting next-hop node in its higher leveled sensor node.One
It is specific to execute when sensor node selects next-hop node in a embodiment:
It (1), will be excellent compared with the sensor node of low precedence after the precedence information for receiving aggregation node broadcast
First grade is than its higher leveled all the sensors node as next-hop both candidate nodes；
(2) the selection weight of its next-hop both candidate nodes is calculated compared with the sensor node of low precedence, and according to selection
The descending sequential build next-hop candidate node list of weight；
(3) when needing to select next-hop node to forward indoor environment data, compared with low precedence sensor node from
In its next-hop candidate node list constructed in advance, the most preceding next-hop both candidate nodes of selected and sorted are as next-hop node.
Wherein, the calculation formula of setting selection weight are as follows:
In formula, SuvFor the selection weight of v-th of next-hop both candidate nodes of the sensor node u compared with low precedence；Fuv
For the evaluation of estimate of link uv, as sensor node u and its v-th of next-hop both candidate nodes neighbor node each other, Fuv=1,
Otherwise Fuv=0.8；kuvAt a distance from v-th of next-hop both candidate nodes of sensor node u and its, yuFor the biography compared with low precedence
The positive radius of communication of sensor node u, x are the preset path attenuation factor；G(kuv-yu) it is to determine value function, work as kuv-yu>
When 0, G (kuv-yu)=1, works as kuv-yuWhen≤0, G (kuv-yu)=0.
One sensor node is in the communication range of another sensor node, and another sensor node is not at this
When in the transmission range of sensor node, the link between the two sensor nodes will be asymmetric, will without symmetric links
Reduce the reliability in path.And it is remoter apart between sensor node, the reliability of indoor environment data transmission will also reduce.Base
In this, the selection mechanism of next-hop node is present embodiments provided, wherein setting the calculation formula of selection weight, passes through the meter
The selection weight that formula determines next-hop both candidate nodes is calculated, and candidate according to the descending sequential build next-hop of selection weight
Node listing.
By the calculation formula of the selection weight it is found that sensor node and its next-hop both candidate nodes distance are closer and each other
Neighbor node then selects weight bigger.The present embodiment is lower excellent when needing that next-hop node is selected to forward indoor environment data
For the sensor node of first grade from the next-hop candidate node list that it is constructed in advance, the most preceding next-hop of selected and sorted is candidate
Node realizes the optimization selection of next-hop node as next-hop node, is conducive to improve indoor environment data forwarding
Reliability.
In one embodiment, after sensor node receives the precedence information of update, its next-hop candidate is saved
Point list is updated, comprising: deletes the next-hop both candidate nodes that priority level reduces from next-hop candidate node list；
Newly-generated priority level is determined than its higher leveled sensor node and calculates corresponding selection weight, according to selection weight by
Determining sensor node is increased into corresponding position in next-hop candidate node list to small sequence greatly.
The present embodiment proposes the concrete mode being updated to next-hop candidate node list, wherein priority level is dropped
Low next-hop both candidate nodes are deleted from next-hop candidate node list, avoid the sensor node pair of priority level reduction
The selection of subsequent next-hop node brings interference.
Further, its next-hop candidate node list is updated, further includes: the next-hop time that detection is sorted most preceding
Select whether node is following to meet energy condition, it is if not meeting, the most preceding next-hop both candidate nodes of the sequence are adjacent thereto
Next-hop both candidate nodes transposition completes the update of next-hop candidate node list:
In formula, Z1Energy consumption interior per unit time for sensor node for communication, Z2It is used for for sensor node
Perception and the energy consumption interior per unit time calculated, Z1、Z2Value be fixed setting value, q1、q2For preset weight coefficient；Zm.n
For the least energy of sensor node in current next-hop candidate node list, ZmaxFor in current next-hop candidate node list
The least energy of sensor node；H is preset fractional threshold.
The present embodiment carries out energy measuring to the most preceding next-hop both candidate nodes that sort, so that sensor node is under selection
Always more reliable and energy higher neighbor node can be selected when one hop node, be beneficial to balance next-hop both candidate nodes it
Between energy consumption, and then facilitate the service life of prolonging wireless sensor network, the operation for improving smart home environment management system is steady
It is qualitative.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although explaining in detail referring to preferred embodiment to the present invention, those skilled in the art are answered
Work as understanding, it can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (6)
1. smart home environment management system, characterized in that including monitoring device, temperature control equipment, ventilation equipment, environment pipe
Terminal is managed, wherein monitoring device, temperature control equipment, ventilation equipment are all connect with environmental management terminal；The monitoring device quilt
It is configured to carry out indoor environment real-time monitoring, acquisition indoor environment Data Concurrent is sent to environmental management terminal；The environment
Management terminal is configured as being analyzed and processed received indoor environment data, generates corresponding control instruction, and according to control
The operation of system instruction control temperature control equipment and ventilation equipment；The monitoring device includes by aggregation node and multiple sensors
The indoor environment data of acquisition are transmitted to aggregation node, convergence section by the wireless sensor network that node is constituted, sensor node
Point is communicated with environmental management terminal received indoor environment data are transmitted to the environmental management terminal.
2. smart home environment management system according to claim 1, characterized in that the environmental management terminal includes
Processor, the first controller, second controller, wherein the input terminal of the first controller, second controller is all connect with processor,
The output end of first controller is connect with temperature control equipment, and the output end of second controller is connect with ventilation equipment.
3. smart home environment management system according to claim 1 or 2, characterized in that sensor node includes acquisition
Unit, analysis and processing unit and communication unit；Acquisition unit is completed by sensor and analog-digital converter, analysis and processing unit by
Microprocessor and memory are completed, and communication unit is completed by wireless transceiver.
4. smart home environment management system according to claim 1, characterized in that aggregation node is in wireless sensor network
Network initial phase gets the relevant information of sensor node, and the relevant information includes that the connection between sensor node is closed
It is, the primary power information of sensor node；Aggregation node calculates the average energy of sensor node according to primary power informationAccording to the current remaining and average energy of sensor nodeFor the initial priority level of each sensor node of system distribution, and
Initial precedence information is broadcasted to each sensor node；Environmental data transmits the stage indoors, is in minimum priority scheduling
The sensor node of grade is only responsible for acquisition indoor environment data, and the sensor node of low precedence do not help it is relatively high preferential
The sensor node of grade forwards indoor environment data.
5. smart home environment management system according to claim 4, characterized in that during the network operation, aggregation node
The current remaining information for periodically obtaining each sensor node, according to each sensor section of current remaining information update
The priority level of point, and the precedence information of update is broadcasted to each sensor node；Sensor is determined according to the following formula
The priority level of node:
In formula, WiFor the priority level of sensor node i, p is setting priority scheduling series, and int is bracket function, expression pairCarry out rounding operation.
6. smart home environment management system according to claim 4, characterized in that sensor node and aggregation node
When distance is no more than setting apart from lower limit, the indoor environment data of acquisition are directly sent to aggregation node；Sensor node
When at a distance from aggregation node more than setting apart from lower limit, the indoor environment number by way of multi-hop transmission by acquisition is needed
According to aggregation node is sent to, at this time compared with the sensor node of low precedence only in priority level than its higher leveled sensor section
Next-hop node is selected in point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032733.8A CN109002028A (en) | 2018-09-05 | 2018-09-05 | Smart home environment management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811032733.8A CN109002028A (en) | 2018-09-05 | 2018-09-05 | Smart home environment management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109002028A true CN109002028A (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811032733.8A Withdrawn CN109002028A (en) | 2018-09-05 | 2018-09-05 | Smart home environment management system |
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| CN (1) | CN109002028A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696014A (en) * | 2020-05-20 | 2020-09-22 | 广州市格利网络技术有限公司 | Garbage recovery supervision method based on Internet of things, and aggregation processing terminal and system |
-
2018
- 2018-09-05 CN CN201811032733.8A patent/CN109002028A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111696014A (en) * | 2020-05-20 | 2020-09-22 | 广州市格利网络技术有限公司 | Garbage recovery supervision method based on Internet of things, and aggregation processing terminal and system |
| CN111696014B (en) * | 2020-05-20 | 2023-10-24 | 广州市格利网络技术有限公司 | Garbage collection supervision method and collection processing terminal and system based on Internet of things |
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Application publication date: 20181214 |
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