CN1625138A - Intelligent housing control system based on building network - Google Patents
Intelligent housing control system based on building network Download PDFInfo
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- CN1625138A CN1625138A CN 200410061328 CN200410061328A CN1625138A CN 1625138 A CN1625138 A CN 1625138A CN 200410061328 CN200410061328 CN 200410061328 CN 200410061328 A CN200410061328 A CN 200410061328A CN 1625138 A CN1625138 A CN 1625138A
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Abstract
This invention relates to an intellective household control system based on construction network, and is composed of management center server, the unit server, the household controller and the controlling module. Its characteristics are: the management center server and each unit server realize the bilateral communication through network interface and network line connection, and each unit server and the household controller of the unit server realize the bilateral communication through the network interface and the network line connection, each household controller respectively connects to every control module of this household controller, and the household controller collects the information of every control module and control it correspondingly.
Description
Technical field
The invention belongs to intelligent home control system, the intelligent home control system based on building network of particularly a kind of control data, audio frequency and video data.
Background technology
Existing intelligent home control system all adopts the communication mode of RS485 bus mostly, that have even adopt self-defining simulative serial port to communicate, these communication modes are short at communication distance, communication section is counted can guarantee the reliability of communicating by letter after a little while, but when intelligent home control system in forming a sub-district or bigger system, because the increase of communication distance, the increase that communication section is counted, the reliability of communicating by letter is just had a greatly reduced quality, and occurs the phenomenon to just successful after certain terminal control repeatedly even control failure usually.In addition, because the restriction of communication speed, audio frequency and video information can not be transmitted in these communication lines, so also will be audio frequency and the special-purpose transmission cable of vision signal laying, so not only wasted cable material, and the long more decay of cable is serious more, can't realize normal Voice ﹠ Video signal transmission after reaching certain length at all.
Summary of the invention
The purpose of this invention is to provide and a kind ofly utilize that network service is reliable, speed is fast, characteristics capacious, control data, audio frequency and video data are constituted data wrap in the intelligent home control system that transmits on the building subzone network, to overcome above-mentioned deficiency based on building network.
To achieve these goals, the present invention is by management center server, cell server, home controller and control module constitute, wherein management center server is arranged on building Property Management of residence center, a cell server is set in each building unit, a home controller and several control modules are set in each household, be characterized in: management center server is connected the realization both-way communication by network interface respectively with between each cell server with grid line, each cell server is connected with grid line by network interface and realizes both-way communication respectively with between each home controller of this unit, each home controller interconnects with each control module of this household respectively, and home controller is collected the information of each control module and carried out control corresponding;
The said units server is made of center processor MCU1 and peripheral module, wherein be connected with sounding module, audio collection module, video acquisition module, information storage module and keyboard and display on the center processor MCU1, also be provided with respectively two network interface circuits that are connected with home controller with management center server on the center processor MCU1;
Above-mentioned home controller is made of center processor MCU2 and peripheral module, wherein be connected with sounding module, audio collection module, information storage module and keyboard and display on the center processor MCU2, also be provided with respectively the network interface circuit and the indoor communication module that are connected with control module with cell server on the center processor MCU2;
Above-mentioned control module is made of singlechip CPU and control relay circuit, and wherein singlechip CPU is collected various data, and gives control relay circuit by control line output control signal, by the switching value of the controlling object in the control relay circuit control household;
Be provided with the network interface that is connected with Ethernet in the above-mentioned management center server.
Because the present invention merges LAN technology and Smart Home control technology, solved the common problem that house control system communication is unreliable, communication distance is short, but also being easy to expanding system, simplified wiring has improved the compatibility and the autgmentability of system greatly.The present invention has not only strengthened the reliability of communicating by letter, has increased communication distance, but also has removed audio frequency and video transmission line, has saved cable material, reduces wiring cost.
Description of drawings
Fig. 1 is a structural principle block diagram of the present invention
Fig. 2 is a cell server structural principle block diagram of the present invention.
Fig. 3 is a home controller structural principle block diagram of the present invention.
Fig. 4 is a control module structural principle block diagram of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples, but following embodiment should not be construed as limitation of the present invention.
Building network of the present invention is based on the general commercial Ethernet, identical with Industrial Ethernet is that it also follows corresponding network protocol, and different is aspect data processing requires to have proposed Mathematical Modeling that data are classified and handled according to the difference of building network.Consider that real time of data transmission requires than higher in the building control, the characteristics that data quantity transmitted is bigger, in data transmission procedure, adopt the Mathematical Modeling that data are classified and handled, this model requires the different data of rank for data being divided paired real-time, in the transmission course of building network, all select real-time from the data that will transmit requires highest-ranking data to transmit at every turn, after a transmission specific quantity real-time requires highest-ranking packet or real-time to require highest-ranking data packet transmission to finish, transmit the data that real-time requires rank to take second place, require other data of level to handle to lower real-time, thereby satisfy the transmission requirement of system various data according to said method.
Management center server software of the present invention is that complete collection Property Management of residence, sub-district security protection and the cell data information exchange of native system one cover is the application software of one.It generally is installed in the administrative center of sub-district, and the staff of administrative center can understand the warning message of each on-line customer in the sub-district by the operation upper computer software, can in time take measures when alert is arranged; Simultaneously can send various management information to the intelligent domestic appliance controller by the information issuing function of upper computer software.Host computer is to carry out exchanges data by its ethernet network interface card that carries via cell server and indoor the intelligent domestic appliance controller.
Cell server of the present invention has two Ethernet interfaces, and one is used for being connected with management center server, and management center server carries out various exchanges data by this interface and cell server and via cell server and indoor intelligent home controller; Another Ethernet interface is the data exchange channel of cell server and indoor intelligent home controller, and in the data exchange process of management center server and indoor intelligent home controller, cell server has played the effect of a bridge.In addition, cell server also comprises the sounding module---when cell server and the intercommunication of indoor intelligent home controller terminal the voice data of indoor intelligent home controller is reduced into the module of sound; Audio collection module---cell server becomes the analog signal conversion of cell server sound during with indoor intelligent home controller terminal video intercom the module of digital signal; Video acquisition module---cell server becomes the analog signal conversion of cell server image during with indoor intelligent home controller terminal video intercom the module of digital signal; The man-machine interface of various operations such as Keysheet module---visitor calls out; LCM LCD MODULE---man-machine communication interface; Information storage module---the module of information such as memory cell server ID.
The intelligent domestic appliance controller of the present invention is mounted in an indoor intelligent terminal of user.It links to each other with management center server via cell server by network interface, constantly carries out various exchanges data.By indoor communication module, it can be communicated by letter with various control modules, constitutes a DCS system.In addition, the intelligent domestic appliance controller also comprises information storage module---the module of information such as storage the intelligent domestic appliance controller ID and each control module working condition; When sounding module---cell server and the intercommunication of indoor intelligent home controller terminal the voice data of cell server is reduced into the module of sound; Audio collection module---cell server becomes the analog signal conversion of the intelligent domestic appliance controller sound during with indoor intelligent home controller terminal video intercom the module of digital signal; Keysheet module---resident family carries out the man-machine interface of various operations such as this intelligent domestic appliance controller is provided with; Colorized lcd display model---the man-machine communication interface the when user operates and the display interface of cell server image.
Control module of the present invention is to be installed in modules such as the indoor range detector detection of resident family, pulse signal detection, switching value control.It is the bottom device of executive system function.
Referring to Fig. 1, the present invention mainly is made up of four parts: management center server, cell server, indoor intelligent home controller and control module.
Fig. 2 is the cell server functional block diagram, and it comprises 9 module sections, and main control part is center processor MCU1, and it is the data processor of cell server, is the core; Other peripheral expansion circuit has the sounding module, and this module is changed the analog quantity sound that adult's ear can be heard for the digital information of the sound that transmission over networks is next, thereby can reach the purpose of intercommunication; Audio collection module, this module be for converting visitor's audio signal to the digital signal of sound, by after the suitable processing from transmission over networks to the intelligent domestic appliance controller, so that it sends visitor's dialogic voice; Video acquisition module, this module be for converting visitor's vision signal to the digital signal of image, by after the suitable processing from transmission over networks to the intelligent domestic appliance controller, so that it shows visitor's image; Keysheet module, Keysheet module is the man-machine interface interface of visitor's operation, operations such as the calling that the visitor is correlated with by the prompting of LCM LCD, password unlocking; Network interface 2, this interface are the port of cell server and indoor intelligent home controller, and the control data of cell server and management center server and the intelligent domestic appliance controller, audio frequency and video data etc. all exchange by this interface; Network interface 1, this interface are the interface that management center server and each cell server are carried out exchanges data; Information storage module, this module are used for information such as memory cell server ID address, unlocking cipher, so that these information are unlikely to lose during power down; LCM LCD, this display are the man-machine communication interface of visitor and cell server, and it demonstrates relevant operation information, and what the prompting visitor was correct calls out and operation such as password unlocking.
Fig. 3 is the intelligent domestic appliance controller functional block diagram, and it comprises 8 module sections, and main control part is center processor MCU2, and it is the data processing centre of the intelligent domestic appliance controller, is the core; Other peripheral expansion circuit has sounding module 15, and this module is changed the analog quantity sound that adult's ear can be heard for the digital information of the sound that transmission over networks is next, thereby can reach the purpose of intercommunication; Audio collection module 16, this module audio signal for resident family's intercommunication the time converts the digital signal of sound to, by after the suitable processing from transmission over networks to cell server to realize visitor and resident family's intercommunication; Colour liquid crystal display device, this display both carried out the man-machine interface of system when being provided with for resident family, also were image interface displayed when I have a visit from a guest; Keysheet module, Keysheet module are the man-machine interface interface of resident family operation, and the system that resident family is correlated with by the prompting of colour liquid crystal display device such as is provided with at operation; Indoor communication module, it be the indoor intelligent home controller with control module between the passage of communicating by letter, the intelligent domestic appliance controller is collected the information of control module and is carried out control corresponding by this passage; Network interface, this interface are the port of cell server and indoor intelligent home controller, and the control data of cell server and management center server and the intelligent domestic appliance controller, audio frequency and video data etc. all exchange by this interface; Information storage module, this module are used for storing the intelligent domestic appliance controller ID address, system password, system information are set etc., so that these information are unlikely to lose during power down.
Fig. 4 is the control module schematic block circuit diagram, and it is that control signal by the intelligent domestic appliance controller in the receiving chamber decides relay is carried out the action that opens or closes.This part is with the main control singlechip of a singlechip CPU (AT89C2051) as whole module, and it is controlled and the communicating by letter and determine the on off state of relay and realize it of indoor intelligent home controller.Comprising module I D address setting portion---be 7 bit address DIP devices among the figure, the user is provided with the ID address of module communication therewith by this DIP device; Power unit---be LM7805 among the figure, it is stabilized in the voltage that is higher than 5V of module-external on the module standard operating voltage of 5V; Watchdog circuit---its main effect is can reset to single chip computer AT 89C2051 when power source voltage is unstable, guarantees the operate as normal of module; Communicating by letter of indoor intelligent home controller and control module realized with 75176 chips in communications portion---this part; Switch relay---module realizes the switching value of controlling object is controlled by the break-make of control relay.
Management center server of the present invention with can also carry out remote monitoring and control after Ethernet is connected.
The content that is not described in detail in this specification belongs to this area professional and technical personnel's known prior art.
Claims (6)
1, a kind of intelligent home control system based on building network, by management center server, cell server, home controller and control module constitute, wherein management center server is arranged on building Property Management of residence center, a cell server is set in each building unit, a home controller and several control modules are set in each household, it is characterized in that: management center server is connected the realization both-way communication by network interface respectively with between each cell server with grid line, each cell server is connected with grid line by network interface and realizes both-way communication respectively with between each home controller of this unit, each home controller interconnects with each control module of this household respectively, and home controller is collected the information of each control module and carried out control corresponding.
2, the intelligent home control system based on building network as claimed in claim 1, it is characterized in that: cell server is made of center processor (MCU1) and peripheral module, wherein be connected with sounding module, audio collection module, video acquisition module, information storage module and keyboard and display on the center processor (MCU1), also be provided with respectively two network interface circuits that are connected with home controller with management center server on the center processor (MCU1).
3, the intelligent home control system based on building network as claimed in claim 1, it is characterized in that: home controller is made of center processor (MCU2) and peripheral module, wherein be connected with sounding module, audio collection module, information storage module and keyboard and display on the center processor (MCU2), also be provided with respectively the network interface circuit and the indoor communication module that are connected with control module with cell server on the center processor (MCU2).
4, the intelligent home control system based on building network as claimed in claim 1, it is characterized in that: control module is made of single-chip microcomputer (CPU) and control relay circuit, wherein single-chip microcomputer (CPU) is collected various data, and export control signal by control line and give control relay circuit, by the switch control of the controlling object in the control relay circuit control household.
5, the intelligent home control system based on building network as claimed in claim 1 is characterized in that: be provided with the network interface that is connected with Ethernet in the management center server.
6, intelligent home control system based on building network as claimed in claim 1, this building network is based on the general commercial Ethernet, identical with Industrial Ethernet is that it also follows corresponding network protocol, different is aspect data processing requires to have proposed Mathematical Modeling that data are classified and handled according to the difference of building network, this model requires the different data of rank for data being divided paired real-time, in the transmission course of building network, all select real-time from the data that will transmit requires highest-ranking data to transmit at every turn, after a transmission specific quantity real-time requires highest-ranking packet or real-time to require highest-ranking data packet transmission to finish, transmit the data that real-time requires rank to take second place, require other data of level to handle to lower real-time, thereby satisfy the transmission requirement of system various data according to said method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410061328 CN1625138A (en) | 2004-12-13 | 2004-12-13 | Intelligent housing control system based on building network |
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| CN 200410061328 CN1625138A (en) | 2004-12-13 | 2004-12-13 | Intelligent housing control system based on building network |
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| CN1625138A true CN1625138A (en) | 2005-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557332B (en) * | 2009-02-17 | 2011-05-11 | 刘利华 | Intelligent household information management system |
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2004
- 2004-12-13 CN CN 200410061328 patent/CN1625138A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101557332B (en) * | 2009-02-17 | 2011-05-11 | 刘利华 | Intelligent household information management system |
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