CN1474549A - General control packet of local area web system - Google Patents
General control packet of local area web system Download PDFInfo
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- CN1474549A CN1474549A CNA021258007A CN02125800A CN1474549A CN 1474549 A CN1474549 A CN 1474549A CN A021258007 A CNA021258007 A CN A021258007A CN 02125800 A CN02125800 A CN 02125800A CN 1474549 A CN1474549 A CN 1474549A
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Abstract
A general control packet of a LAN system is processed in a way of an independent product connecting or cutting off with products in the way of wire or wireless, controlling the network communication between related products, preserving the operation data and operation rule when connecting to the products, controlling the secondary function between the products, alteration and addition of the function and controlling the LAN system, including an interface, a storage, a communication part and controlling microcomputer of the above mentioned communication part and storage in order to proceed in data operation of coherent products, rule storage or function alteration and addition. The general control packet also provides an extending function.
Description
Technical field
The present invention relates to the LAN field.
Background technology
Now, the home automation of the home appliance of household internal or remote auto control household internal has had advanced to the commercialization stage.The home automation at initial stage has only reached the level of utilizing phone or infrared ray to control each equipment, and now, though directly do not connect between each equipment, but utilize means of communication to construct network between the household electrical appliance, be local area network (LAN), and utilize the unified supervising the network of network manager of Control Network.
The concise and to the point formation of local area network (LAN) as shown in Figure 1 like this.
Refrigerator in the family, air-conditioning, microwave oven, washing machine, PC most household electronic products (being designated hereinafter simply as product) such as (PC) utilize communication bus to connect, and have constituted local area network (LAN).
At this moment, when possessing the series connection communication function, the microcomputer of each product as shown in Figure 2, can directly utilize cable to constitute network; As shown in Figure 3, communication module is not installed in each product constitutes local area network (LAN) when the microcomputer of each product does not possess the series connection communication function.
And, generally need to be equipped with the controller of control area net in such network, and present most family a guy's computer all, therefore prepare control device in addition, the application program of installation and control network in above-mentioned PC just can be used as network controller and uses.
As above each product communication protocol in accordance with regulations in the local area network (LAN) of Gou Chenging transmits communication data mutually, Control Network thus, and the structure of communication data is as shown in Figure 4.That is, comprising: the control sequence of originator's sequence number of prologue, recipient's sequence number of in above-mentioned each household electrical appliance, specifying the recipient of the communication data that sends, specific data conveyer, appointment working control order number and various detection sequence number.
And, all possessed the communication condition that sends communication data in each product.
For example, the communication condition of washing machine is that washing finishes, and recipient's sequence number is an air-conditioning, and control sequence number shows in display that the network work process of specifying in the textbox that washing finishes buzzer to send the tune that washing finishes is as follows:
At first, washing machine transmits the communication data that comprises foregoing to air-conditioning after finishing the washing task.Then, because of recipient's sequence number in the communication data is identical with sequence number itself, the air-conditioning sense data is grasped after the control sequence number at display, promptly shows the textbox that washing finishes on liquid crystal panel, and handles buzzer and send the tune that washing finishes.
Product in the above-mentioned network is except basic function, and promptly ON/OFF also will possess communication function beyond the various key operation functions, so that utilize network to control.And, be different from the another kind of special microcomputer that has the basic function microcomputer and memory etc. in order to carry out the various runnings that meet control sequence number, need to possess.
But, comprise the product that above-mentioned microcomputer, memory are made, can't change and append the algorithm of corresponding multiple operation, be difficult to the repacking product, but also can improve the price of product.
Summary of the invention
Technical problem to be solved by this invention is, a kind of master control bag that increases the LAN system that is provided with the form of independent product is provided, also provide expanded function in all products in Control Network, the user can buy the networking products that only possess basic function according to hobby, is equipped with the master control bag again and uses.Thus, can reduce user's financial burden, strengthen the scope of selecting product simultaneously, increase competitiveness of product.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: the master control bag is made with the form of independent product, the master control bag can be connected in wired or wireless mode with each product and disconnect, network service when the master control bag is connected with product between control relevant connection product, preserve service data and algorithm between each product, control 2 subfunctions and function between each product change, append master control bag control area net network system.
Described master control bag comprises the interface that is connected with the interface of each product with wired or wireless form; With data between each product and algorithm subregion memory storing; The Department of Communication Force that carries out data communication with each product; Grasp is connected each product in the network, for the change of the data operation rule storage of carrying out Related product or function, append and control the microcomputer of above-mentioned Department of Communication Force and memory.
The invention has the beneficial effects as follows: the master control bag of the LAN system of the present invention's design is connected in the networking products that only possess basic function, also provide expanded function in all products in Control Network, the user can buy the networking products that only possess basic function according to hobby, is equipped with the master control bag again and uses.Thus, can reduce user's financial burden, strengthen the scope of selecting product simultaneously, increase competitiveness of product.
Description of drawings
Fig. 1 represents the concise and to the point formation calcspar of LAN system.
Fig. 2 represents to utilize the communication bus method of attachment calcspar of series connection communication function.
Fig. 3 represents to utilize the communication bus method of attachment calcspar of communication module.
Fig. 4 represents that communication data constitutes calcspar.
Fig. 5 represents the calcspar of the LAN system master control bag formation that the present invention designs.
In the drawings
51: master control bag 52: interface
53: memory 54: Department of Communication Force
55: microcomputer
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail: below, with reference to drawing, the exemplary example of the network system master control bag of the present invention design is described in detail.
Fig. 5 represents the calcspar of the LAN system master control bag formation that the present invention designs.
At first, the function distinguishing of the LAN system of the present invention's design is basic function and expanded function.Basic function is the ON/OFF of product, other key operation of correlated product and communication function, and expanded function is the storage that needs memory and complex calculations rule, the storage of running rule, function change and the function of appending etc.
Thus, when making product, make it possess basic function, and append and be provided with the interface that connects the device that can increase expanded function where necessary.
And, the LAN system master control bag 51 of the present invention's design as shown in Figure 5, comprise: the interface 52 that is connected with the interface of each product with wired or wireless form, with the data of each product and algorithm subregion memory storing 53, with each product carry out data communication Department of Communication Force 54, grasp each product that is connected in the network, for the change of the data operation rule storage of carrying out Related product or function, append and control the microcomputer 55 of above-mentioned Department of Communication Force 54 and memory 53.
As above the course of work of the master control bag of Gou Chenging is as follows.
At first, after the user bought the LAN product that possesses basic function, various if desired application functions promptly during expanded function, were bought the master control bag and are connected with the interface of each product.
Thus, the microcomputer 55 of master control bag 51 utilizes Department of Communication Force 54 and interface 52, communicates with each product, and grasps the product that is connected on the network.
Secondly, the algorithm and the data of having stored each product application function because of the microcomputer in the master controller 55 classification, reach operating condition as long as connect the correlation function of product, just in memory 53, read the communication data of Related product function and send to communication bus.
Thus, the product of recipient's sequence number correspondence of above-mentioned communication data is understood above-mentioned communication data, and carries out relevant running.
For example, by possessing basic function, promptly wash when connecting master control bag 51 in the LAN that the washing machine, air-conditioning, television set of running constitute by button, if the operating condition of washing machine is consistent with the communication condition that is stored in memory 53, the communication data that master control bag 51 will be stored in the memory 53 when promptly washing finishes sends to air-conditioning.Comprised the order that on the display screen of air-conditioning, shows the washing ending message in the control sequence of communication data at this moment number.Thus, air-conditioning is analyzed the control sequence number of above-mentioned communication data, shows the information that washing finishes on display screen.
Again secondly, when the user finished the operation of Related product, the service data of the Related product that above-mentioned microcomputer 55 carries out the user was kept at the relevant range of memory 53.
And, the expanded function that the user can utilize network controller to select the function change of each product or append etc.
Claims (2)
1. the master control bag of a LAN system, at least include in the LAN system and only comprise the ON/OFF function more than 2,1 subfunction product of key operation function and basic communication functions, it is characterized in that: the master control bag is made with the form of independent product, the master control bag can be connected in wired or wireless mode with each product and disconnect, network service when the master control bag is connected with product between control relevant connection product, preserve service data and algorithm between each product, control the change of 2 subfunctions and function between each product, append master control bag control area net network system.
2. the master control bag of LAN system according to claim 1, it is characterized in that: the master control bag comprises the interface that is connected with the interface of each product with wired or wireless form; With data between each product and algorithm subregion memory storing; The Department of Communication Force that carries out data communication with each product; Grasp is connected each product in the network, carry out the data operation rule storage of Related product or function change, append and control the microcomputer of above-mentioned Department of Communication Force and memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021258007A CN1474549A (en) | 2002-08-19 | 2002-08-19 | General control packet of local area web system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021258007A CN1474549A (en) | 2002-08-19 | 2002-08-19 | General control packet of local area web system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1474549A true CN1474549A (en) | 2004-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNA021258007A Pending CN1474549A (en) | 2002-08-19 | 2002-08-19 | General control packet of local area web system |
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| CN (1) | CN1474549A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006173A (en) * | 2010-10-28 | 2011-04-06 | 武汉中元华电科技股份有限公司 | Method and device for expanding Ethernet interface |
-
2002
- 2002-08-19 CN CNA021258007A patent/CN1474549A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102006173A (en) * | 2010-10-28 | 2011-04-06 | 武汉中元华电科技股份有限公司 | Method and device for expanding Ethernet interface |
| CN102006173B (en) * | 2010-10-28 | 2014-06-04 | 武汉中元华电科技股份有限公司 | Method and device for expanding Ethernet interface |
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