CN100366014C - Domestic controlled network system and system chip for domestic appliance control chip - Google Patents
Domestic controlled network system and system chip for domestic appliance control chip Download PDFInfo
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- CN100366014C CN100366014C CNB2005100609788A CN200510060978A CN100366014C CN 100366014 C CN100366014 C CN 100366014C CN B2005100609788 A CNB2005100609788 A CN B2005100609788A CN 200510060978 A CN200510060978 A CN 200510060978A CN 100366014 C CN100366014 C CN 100366014C
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Abstract
The present invention discloses a home control network system and a system chip on a home appliance control card, which are used for controlling the interconnection, the interoperability and the resource sharing of more than one home appliance, wherein the system comprises a home access control gateway, a home appliance control network module which is used for reading the relative description information of the home appliances so as to control the home appliances, and thus, the interoperability and the dynamic network configuration among the home appliances are realized. Each network module is inbuilt with a communication transceiver and a specific home appliance mode which is established by a device description language. The home appliance control network module is composed of the system chip on the home appliances control card, wherein the chip integrates IP of a physical layer and IP of a data link layer of the home control network and can satisfy the requirements of the network configuration, the control and the display of the home electrical devices. The present invention connects the home electrical devices into a network, which can make the devices interconnect and interoperate with each other. User operating interfaces are unified, the technologies of Internet and mobile communication are used for remotely monitoring the home electrical devices, and thus, perfect services can be provided for home users.
Description
Technical field
The present invention relates to a kind of domestic network system, be meant a kind of family control network system especially.
Background technology
Household electrical appliances can be divided into following several system by function: illuminator, as various electric lights, switch; Environment control (HVAC) system comprises air-conditioning, fan, warmer etc.; Family multi-media system comprises television set, set-top box, DVD, sound equipment etc.; Communication system is as phone, facsimile machine etc.; Safety-protection system, first-class as various transducers, alarm, shooting.As single equipment or independent particle system, they are all fairly perfect, but do as a whole just seem lack of wisdom and coordination, mainly show as:
At first, each electrical equipment establishes one's own system, and lacks contact each other, even the mutual interference of meeting phase;
The second, the automaticity of various electrical equipment co-ordinations is not enough;
The 3rd, user's operation interface disunity;
The 4th, the function of each equipment has redundancy;
The 5th, the corresponding relation between controller and the actuator is more fixing, lacks flexibility and extensibility.
If electric equipment is unified into network, make operation (Interoperability) mutually between the equipment, just can on the basis of household electrical appliances monomer automation, realize the comprehensive automation of appliance system.Computer is interconnected by the internet, has caused the revolution of a field information; Home appliance is gone on interconnected road, also can bring huge variation.Adopt network technology to realize home automation, therefore constructed network is commonly referred to as the home automation Control Network, or abbreviates home network (Home Networks) (seeing ZL02126052.4) as.
Existing domestic automation system all adopts centralized control, promptly realize the control and the state of household electrical appliances are shown by a master controller, therefore the setting between master controller and each household electrical appliances is quite complicated, causes the ease for use of system poor, drawbacks such as limited scalability.In case master controller lost efficacy, whole system all will be paralysed, poor reliability.During operation, master controller needs one by one each household electrical appliances to be controlled, and needs to consume a large amount of Internet resources, produces long time delay.Adopt the distributed peer-to-peer network of equity, can fundamentally overcome whole defectives that centralized control causes.With SoC is core design home automation network module, is that microelectronics is changed to the second time of IS (system integration) development by existing IC (circuit is integrated).SoC is incorporated into multiple IC chip functions in the one chip, forms complete system, has reduced the number of devices of forming mixed-media network modules mixed-media, has reduced the complexity and the product cost of mixed-media network modules mixed-media, has improved the reliability and the performance index of mixed-media network modules mixed-media.
Summary of the invention
The object of the present invention is to provide a kind of family control network system.
For achieving the above object, technical scheme of the present invention is achieved in that
Family control network system: be used to control the interconnected mutual behaviour and the resource-sharing of an above home appliance, comprise an above home appliance and family's access control gateway, family's access control gateway is used to realize registration, cancellation and the resource management of equipment and service behind the home appliance access network, between the control home appliance and foundation, transfer of data and the order of link and the explanation and the conversion of agreement between home appliance and the external network, this gateway directly or by adapter links to each other with home control network; The embedded household appliance control network module of home appliance, be used to read the home appliance descriptor line operate of going forward side by side, with the control home appliance, realize interoperability and dynamic group net between home appliance, the household appliance control network module is made of family's control on-chip system chip, the particular home electric model that the embedded communication transceiver of family's control on-chip system chip, loading are set up with DDL; On family's control strip in the System on Chip/SoC, microprocessor respectively with 3 path 10 position analog to digital converters, serial liquid-crystal controller, serial peripheral interface main controller, home control network data link layer, 11 figure place weighted-voltage D/A converters, I
2The data storage of the startup-program memory of C bus master controller, programmable counter array, interrupt control unit, P0 interface, P1 interface, P2 interface, P3 interface, 1K byte, the data storage of 4K byte, 256 bytes links to each other, this chipset get married physical layer block, the data link layer IP of front yard Control Network, can satisfy the requirement of household appliances networking, control and demonstration, wherein, IP is meant intellectual property.
Described microprocessor is an enhancement mode MCS-51 microprocessor.In family's electric model, realize dynamic group net and mutual behaviour being connected of object with intercepting, realize information sharing between household electrical appliances by the network variable in the Control Network by status object.
Advantage of the present invention is:
1) electric equipment is unified into network, makes interconnected mutual behaviour between the equipment, on the basis of household electrical appliances monomer automation, realize the comprehensive automation of appliance system;
2) user interface is unified, and is very user-friendly;
3) the system chip technology cost is low on the employing family control strip, good reliability;
4) this system is an open system, and extensibility is strong;
5) the present invention utilizes Internet technology, mobile communication technology to carry out Long-distance Control to household electrical appliances easily, for the domestic consumer provides more perfect service.
Description of drawings
Fig. 1 is the schematic diagram of family control network system;
Fig. 2 is family's control on-chip system chip block diagram;
Fig. 3 is the tree-shaped hierarchical data structure figure that describes tame electric model;
Fig. 4 is the television set model that adopts DDL context and object to set up;
Fig. 5 is the interconnected mutual behaviour's schematic diagrams of household electrical appliances;
Fig. 6 is that network variable is realized the information sharing schematic diagram;
Fig. 7 is the family control network system software flow pattern.
Embodiment
As shown in Figure 1, be the schematic diagram of family control network system.Each networked household electrical appliances (111-163) configuration network module 191 all in this system.The particular home electric model and the communication transceiver of mixed-media network modules mixed-media 191 embedded curing, tame electric model adopt DDL to describe.All household electrical appliances can both interconnected mutual behaviour, and share all Internet resources.This system realizes dynamic group net by status object and the binding of intercepting object, can simplify the installation of network home appliance to greatest extent, improves interoperability and ease for use between household electrical appliances.There is not master controller in this system, each household electrical appliances of access network have par, the information that the user sets is kept at respectively in the corresponding appliance network module, even certain household electrical appliances is out of order, also can not cause the paralysis of whole system, be a distributed peer to peer network of equity fully.Long-distance Control then realizes by embedded home gateway.
As shown in Figure 2, family control on-chip system chip: microprocessor respectively with 3 path 10 position analog to digital converters, serial liquid-crystal controller, serial peripheral interface main controller, home control network data link layer, 11 figure place weighted-voltage D/A converters, I
2The data storage of C bus master controller, programmable counter array, interrupt control unit, P0 interface, P1 interface, P2 interface, P3 interface, 1K startup-program memory, 4K data storage, 256 bytes links to each other.Wherein:
1) microprocessor is an enhancement mode MCS-51 CPU, complete compatibility 8051, and command speed is common 8051 8 times;
2) 1K byte startup-program memory is supported ISP;
3) carry data storage in 256 chunks, the data storage of interior expansion 4K;
4) support multiple peripheral hardware: general programmable counting array, I
2C bus control unit, interrupt control unit, analog to digital converter, digital to analog converter, serial liquid-crystal controller, serial peripheral interface main controller etc.;
As shown in Figure 3, be the tree-shaped hierarchical data structure figure that describes tame electric model.Household electrical appliances are described by several contexts (21-23), object (24-26), instance variable (27-29).Wherein general context 31 is absolutely necessary, by the name of its control appliance, addressing etc., and the subsystem that on behalf of these household electrical appliances, other context divide according to function.
As shown in Figure 4, be the television set model that adopts DDL context and object to set up.Volume control 33 and tuning 34 is exactly the object of context 32 in the television set.Context is divided into object, and each object is represented a kind of controlled function in the context, i.e. a certain function of household electrical appliances.Object is divided into some classes, and each class is represented a kind of total function in the household electrical appliances.For example, class-mark is that 07 object 33 is " simulation controlling object ", can represent volume control, also can regulate and brightness regulation by representation temperature; Class-mark is that 09 object 35 is " variable connectors ", can represent channel to switch, and also can represent the scene of illuminator to switch.Context under the concrete function of an object depends on.The sound context of Fig. 4 has tone color control 34 and volume 33 controlling object, is distinguished with the object sequence number.Each object comprises some " instance variables ", and " currency " is exactly an instance variable in the volume control, represents current volume.Each object can both be explained the execution function, and function upgrades instance variable, and finishes actual operation.For example " currency " application in the volume object " is increased progressively " function, will make volume increase certain amplitude.DDL is a kind of object-oriented language, and each function of household electrical appliances can represent that object can be regarded as the meta-model of household electrical appliances with an object; Some instance variables of object encapsulation and function, and they are had access right completely.Therefore, various household electrical appliances all can carry out the unified form description with the tree data structure that context, object, instance variable are formed.
As shown in Figure 5, be the interconnected mutual behaviour's schematic diagrams of household electrical appliances.In the home automation network, according to providing and obtaining the different of information object is divided into two classes: status object 41, intercept object 42.And each status object all stipulated to intercept accordingly object and specific object sequence number, be included in the specific context.Status object is under default situation, the object of intercepting to an acquiescence sends broadcast, intercept object accordingly and receive this broadcast, with intercept context sequence number under the object be set to consistent with the context sequence number of status object, thereby realize dynamic group net.When user's operation control panel, the initiate a message object of intercepting of electric fan of the status object in the panel, the operating state of electric fan is sent a report again after changing.This report feeds back to control panel, indication user command executing state; Simultaneously the far-end indication panel intercept the status report that object is also received electric fan, thereby upgrade indication; Realize the mutual behaviour between household electrical appliances.
As shown in Figure 6, be the schematic diagram of realizing information sharing by network variable.Network variable is to realize that household electrical appliances are grasped mutually, an important mechanisms of information sharing.Leaving home with the user is example: owner presses and leaves button, then produce a unmanned within doors message 5, mail to and specify household electrical appliances (broadcast), the household electrical appliances of then receiving this message are made separately response according to default context, object, close as lighting apparatus, security system is deployed troops on garrison duty, air-conditioning enters energy-saving mode, television set is standby etc.As not adopting network variable, then master controller will can't be realized information sharing to the issue an order one by one of above-mentioned household electrical appliances.
As shown in Figure 7, be the family control network system software flow pattern.Each equipment began to initiate a message to corresponding bound object after system powered on, and following several situation is arranged this moment:
1), intercepts object so and need not to select, as long as adjust to the context sequence number under own the same with status object just passable if the status object of certain class in the system has only one.
2) if a plurality of similar status objects are arranged, and this intercepts object " type " of status object is not required, and it is just passable to be tied to wherein arbitrary status object so.
3) if a plurality of similar status objects are arranged, intercept object and will select one of them.So intercepting object reading state object contextual " type " judges and is tied to which status object.
4), just need manual the binding if can't judge.For simple manual binding, be tied to appointed equipment as long as press the button expression.
5) for complicated especially manual binding, just need the auxiliary of erecting tools.
Claims (2)
1. family control network system, be used to control the interconnected mutual behaviour and the resource-sharing of an above home appliance, comprise an above home appliance and family's access control gateway, family's access control gateway is used to realize registration, cancellation and the resource management of equipment and service behind the home appliance access network, between the control home appliance and foundation, transfer of data and the order of link and the explanation and the conversion of agreement between home appliance and the external network, this gateway directly or by adapter links to each other with home control network; It is characterized in that, the embedded household appliance control network module of home appliance, be used to read the home appliance descriptor line operate of going forward side by side, with the control home appliance, realize interoperability and dynamic group net between home appliance, the household appliance control network module is made of family's control on-chip system chip, the particular home electric model that the embedded communication transceiver of family's control on-chip system chip, loading are set up with DDL; On family's control strip in the System on Chip/SoC, microprocessor respectively with 3 path 10 position analog to digital converters, serial liquid-crystal controller, serial peripheral interface main controller, home control network data link layer, 11 figure place weighted-voltage D/A converters, I
2The data storage of C bus master controller, programmable counter array, interrupt control unit, PO interface, P1 interface, P2 interface, P3 interface, 1K byte startup-program memory, 4K byte data memory, 256 bytes links to each other, this chipset get married physical layer block, the data link layer IP of front yard Control Network, can satisfy the requirement of household appliances networking, control and demonstration, wherein, IP is meant intellectual property.
2. a kind of family control network system according to claim 1 is characterized in that, described microprocessor is an enhancement mode MCS-51 microprocessor.
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| CNB2005100609788A CN100366014C (en) | 2005-09-30 | 2005-09-30 | Domestic controlled network system and system chip for domestic appliance control chip |
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| CNB2005100609788A CN100366014C (en) | 2005-09-30 | 2005-09-30 | Domestic controlled network system and system chip for domestic appliance control chip |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101277293B (en) * | 2007-06-25 | 2011-05-25 | 广东中大讯通软件科技有限公司 | Adapter for implementing interconnection and intercommunication of multiple protocols among digital household equipments as well as method thereof |
| US8724623B2 (en) * | 2008-11-25 | 2014-05-13 | Broadcom Corporation | Switch fabric with wireless intra-connectivity |
| CN102263673B (en) * | 2010-05-27 | 2014-12-31 | 珠海格力电器股份有限公司 | Remote service system and method based on gateway |
| CN102064959B (en) * | 2010-11-16 | 2014-07-23 | 西安电子科技大学 | Three-network convergence oriented digital home network architecture |
| CN106292435A (en) * | 2016-08-22 | 2017-01-04 | 上海新野电子有限公司 | A kind of control method of the intelligence building system |
| CN107707022A (en) * | 2017-08-30 | 2018-02-16 | 珠海格力电器股份有限公司 | Direct-current micro-grid system and communication method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1404262A (en) * | 2002-09-12 | 2003-03-19 | 周永 | Household network control system |
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| CN1404262A (en) * | 2002-09-12 | 2003-03-19 | 周永 | Household network control system |
Non-Patent Citations (5)
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| CEBus家庭网络管理器的设计与实现. 王修晖，吴明光.电子技术应用，第6期. 2002 * |
| 基于CEBus的家庭网关研究与开发. 彭郑，吴明光.电子技术，第2期. 2003 * |
| 基于家庭总线的智能住宅. 黄克强，吴明光.浙江大学学报（工学版），第36卷第6期. 2002 * |
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Assignee: Hangzhou Automation Technology Research Institute Co., Ltd. Assignor: Zhejiang University Contract fulfillment period: 2008.11.4 to 2015.11.5 contract change Contract record no.: 2008330001917 Denomination of invention: Communication interface unit for digitalized family control network system Granted publication date: 20080130 License type: Exclusive license Record date: 20081112 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.4 TO 2015.11.5; CHANGE OF CONTRACT Name of requester: HANGZHOU AUTOMATION TECHNOLOGY RESEARCH INSTITUTE Effective date: 20081112 |
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