CN101471963B - Intelligent remote interface device, system and use method thereof - Google Patents
Intelligent remote interface device, system and use method thereof Download PDFInfo
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- CN101471963B CN101471963B CN200710300445.1A CN200710300445A CN101471963B CN 101471963 B CN101471963 B CN 101471963B CN 200710300445 A CN200710300445 A CN 200710300445A CN 101471963 B CN101471963 B CN 101471963B
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Abstract
The invention relates to an intelligent remote interface system which comprises a device for controlling a remote device and a host machine. The host machine comprises a virtual peripheral device interface object; the object receives and transmits a command for connecting the peripheral device driver program of the device and execution results; the device comprises a network interface, a peripheral device interface, an interface provision means and an automatic website setting means; the network interface is used for communicating with the host machine; an peripheral device is used for connecting another peripheral device; the interface provision means is used for providing the peripheral device interface of the device to the host machine for use; and the automatic website setting means can automatically acquire a network address after the device is networked.
Description
Technical field
The invention relates to a kind of remote equipment to connect and control system, particularly about a kind of intelligent remote interface device, system and using method thereof.
Background technology
No matter in application services such as at home service (as saved from damage at home, home safety, home care or home automation etc.), community service, mechanism type service, factory automation or sales field market automations, not only need by main control system port, as RS232, IrDA, USB, Zigbee, Bluetooth, or the equipment connecting upper main frame provides service, even in many application scenarios, also need, by connecting and controlling long-range equipment, to provide service.
How main frame expands kind and the number of peripheral equipment port, and how to connect and to control to be deployed in long-range peripheral equipment, be very important system problem always.This technical development till now, market also there are relevant product and technology, reasonable product and technology, be divided into two lines: one is interface adapter/gateway (Interface Adapter/Gateway) technology using network type, it is TCP/IP birdsmouth (TCP/IP socket) program utilized on main frame, and the TCP/IP birdsmouth program of interface adapter/gateway, original peripheral equipment interface drive program is extended on network; It two is use UPnP device adapter (UPnP Device Adaptor) technology, and this technology mainly uses the UPnP technology of digital home's technology main flow.On main frame, add UPnP control point (UPnP Control Point) communication stack, make the application program of main frame have the function at UPnP control point.In equipment end, then utilize the UPnP device adapter with UPnP device communication stack, original equipment is become UPnP device.Thus, main frame and equipment room just can utilize UPnP communication protocol, reach automatic setting, intelligent function that automatic search or connection, device service describe connection, remote call-in, event reply etc.
Interface adapter/the gateway of commercially available network type is an executive's interface conversion all, as the conversion between TCP/IP and RS232 or TCP/IP and USB etc.Moreover these products manually to set its network address, and must use fixing TCP/UDP port before use.In addition, not from the function be dynamically connected between these product and main frames, the function of state reporting is not had yet.
In US Patent No. 6,779,004 and US7,171,475 UPnP device disclosed and framework and interface, although improve the easness used, pay the hardware and software cost of great number.And its intelligent software is comparatively applicable to specific equipment, the various equipment of same-interface cannot be applicable to.
Summary of the invention
One of intelligent remote interface device of the present invention implements that example comprises a network interface, a peripheral equipment interface, an interface provide means (the means for) and automatic network address setting means.Described network interface is used for and a main-machine communication; Described peripheral equipment is in order to connect a peripheral equipment; Described interface provides means, by described network interface, via network, disclose to described main frame by the peripheral equipment interface described in described device, described peripheral equipment interface can be included in the virtual peripheral device port for belonging to described main frame by described main frame; And described automatic network address setting means, after described device interconnection network, automatically obtain the network address, or set address with Auto IP, after the setting of address, and provide the information of the peripheral equipment interface of service to Web broadcast (Advertise).
One of intelligent remote interface system of the present invention is implemented example and is at least comprised a main frame and an intelligent remote interface device.Described main frame comprises a virtual peripheral device interface object, described virtual peripheral device interface object receives the peripheral equipment driving instruction of an application program, and described peripheral equipment driving instruction is sent to described device with the network transmission protocol, described virtual peripheral device interface object also receives an execution result of the peripheral equipment driving instruction that described device transmits, and described execution result is passed to described application program.
One enforcement example of the using method of intelligent remote interface system of the present invention, at least comprises the following step: automatically obtain the network address of a network network address also described in test; To the equipment interface service that the device described in Web broadcast provides; The related setting archives of the equipment interface described in one main frame foundation; One peripheral equipment is connected to described device, described device Auto-mounting driver; And in main frame, set up a virtual peripheral device interface object of the peripheral equipment described in correspondence.
Accompanying drawing explanation
Fig. 1 is that one of intelligent remote interface system of the present invention implements example;
Fig. 2 is the software architecture figure of intelligent remote interface device of the present invention;
Fig. 3 is that one of intelligent remote device of the present invention implements example;
Fig. 4 is the host elements schematic diagram of intelligent remote interface system of the present invention;
Fig. 5 is that one of intelligent remote interface system of the present invention implements example; And
Fig. 6 is the enforcement example that the host computer control of intelligent remote interface system of the present invention is set up.
Drawing reference numeral
101 RS232 equipment 102 USB device
103 bluetooths/Zigbee/IrDA equipment 104 intelligent remote device
105 main frame 106 network interfaces
107 network driver 108 virtual long interface drive programs
109 virtual peripheral device interface object 110 application programs
201 network interface 202 Network Interface Drivers
203 peripheral equipments connect 204 peripheral equipments
205 hardware-related driver 206 bridgers
The driver of 207 peripheral equipments 208 and hardware independent
209 intelligent remote interface agent 307 Ethernet drivers
301 RS232 hardware 302 RS232 drivers
303 RS232 driver entity 304 UPnP are stacking
305 intelligent remote interface agent 306 Ethernet hardware
401 network interface 402 Network Interface Drivers
403 with driver 404 application program of hardware independent
501 OSGi main frame 502 intelligent remote interface devices
503 sphygmomanometer 504 blood-glucose meters
505 (SuSE) Linux OS 506 Ethernet drivers
507 Ethernet hardware 508 RS232 hardware
509 RS232 driver 510 (SuSE) Linux OS
511 Java Virtual Machine 512 OSGi service platforms
513 blood-glucose meter service bundled software 514 sphygmomanometer service bundled softwares
515 driver 516 virtual RS 232 interface objects based on UPnP
The virtual interface object that 517 OSGi service registry inventories 603 are removed
The virtual interface object that 601 UPnP device 602 are set up
Embodiment
Fig. 1 is that one of intelligent remote interface system of the present invention implements example.Be placed on the peripheral equipment of the short distance radio equipments 103 such as long-range RS232 equipment 101, one USB device 102 and one bluetooth/Zigbee/IrDA, connect a upper intelligent remote interface device 104 respectively.These described intelligent remote interface devices 104 to the main frame in network, provide the peripheral equipment interface that described intelligent remote interface device 104 possesses by network.When described intelligent remote interface device 104 connects to network, network address can be obtained from DHCP, or setting automatically and test network address can be gone to the algorithm of Auto IP, then to the peripheral equipment kind of interface that the intelligent remote interface device 104 described in Web broadcast possesses, allow the main frame on network know which peripheral equipment interface service network has, and these interfaces and long-range peripheral equipment can be utilized to carry out attended operation.Main frame is receiving peripheral equipment interface service message or after searching peripheral equipment interface service, can do the related setting of described peripheral equipment interface, makes described peripheral equipment interface become a virtual peripheral device port of described main frame.Described virtual peripheral device port, for the application program of described main frame, uses and there is no different from the port of the general identical type on main frame.Host side can by such service function, and knowing long-rangely has the port of which type to use, or whether has enough or suitable port, and the equipment in this district can be provided to use.User finds applicable virtual peripheral device port at main frame, peripheral equipment can be connected to described virtual peripheral device port.Described intelligent remote interface device 104 support package is containing the communication format of UPnP communication protocol, as main frame 105 with find (Discovery) agreement seek as described in intelligent remote interface device 104 provide service time, described intelligent remote interface device 104 can accept main frame 105 and obtain these described peripheral equipment interfaces with the GET of HTTP, or connects the description document (Device Describer Document) of peripheral equipment thereon.After peripheral equipment installs described intelligent remote interface device 104, described main frame 105 in its virtual long interface drive program 108, can sequentially set up the virtual peripheral device interface object 109 of these peripheral equipments described in correspondence.Application program 110 on main frame 105, by virtual peripheral device interface object 109, does to link controlling to these described peripheral equipments.Such as, if the application program of a RS232 equipment 101 gives an order to described RS232 equipment, described instruction can be sent to network driver 107 via the virtual peripheral device interface object 109 of RS232, sends intelligent remote interface device 104 belonging to RS232 equipment by network interface 106 to network.After described intelligent remote interface device 104 receives instruction, instruction is transferred to described RS232 equipment 101.After described RS232 equipment 101 is finished, result is sent back the network interface 106 of main frame by the network function of intelligent remote interface device 104, through network driver 107 and virtual peripheral device interface object 109, finally get back to described application program 110.
Fig. 2 is that one of the software architecture figure of intelligent remote interface device of the present invention implements example.The main purpose of intelligent remote interface device 104 is to provide peripheral equipment interface to the main frame 105 on network, in order to control long-range peripheral equipment.Therefore, the major part of intelligent remote interface device 104 is device and main frame and the communicate relevant software and hardware of device with peripheral equipment.Certainly described intelligent remote interface device 104 also comprises the necessary hardware of device running, as the hardware such as processor and memory.Described processor comprises microprocessor (microprocessor) or microcontroller (micro-controller), as Intel, AMD, IBM, Motorola, ARM, VIA and other similar manufacturers produce.Described memory can comprise volatile memory or nonvolatile memory, such as DRAM, Flash, EPROM or ROM etc., can be used as the use storing executive program or data.Network interface 201 and Network Interface Driver 202 are foundations that described intelligent remote interface device 104 communicates with main frame 105 or other intelligent remote interface devices 104.Described network interface 201 comprises wired and wave point.The port that 203, peripheral equipment interface provides peripheral equipment 204 to connect.The type of described port comprises the wireline interfaces such as RS232, RS485, RS422, USB, IEEE1394 and Firewire, or the wave point such as bluetooth, Zigbee and IrDA.Described intelligent remote interface device 104 includes the hardware-related driver (Hardware Dependent Driver) 205 of these described peripheral equipments 204, and drives described corresponding peripheral equipment 204 with described hardware-related driver 205.Described peripheral equipment interface 203 also first can connect a bridger (Bridge) 206, and then bridger 206 connects peripheral equipment 207 again.Can include the driver (Hardware Independent Driver) 208 of one and hardware independent at the last layer of hardware-related driver 205, described also can be placed on main frame with the driver 208 of hardware independent.If be arranged on main frame 105, then driving instruction is directly assigned to driver 208 that is described and hardware independent at main frame by the application program of main frame 105, described transmit with network communication mode again with the driver 208 of hardware independent described in instruction to described device; If described is mounted on described device with the driver 208 of hardware independent, then the driving instruction of host application program first will be sent to described device with network communication mode, and then described driving instruction is sent to hardware-related driver 205 by described with the driver 208 of hardware independent again.Intelligent remote interface agent 209 provides auto-addressing and broadcast capability, peripheral equipment interface 203 can be found to main frame and outside utilizing, also allow these described peripheral equipments 204 can write to each other with the main frame 105 on network communication protocol and network.Described intelligent remote interface agent 209, after described device installs network, namely can broadcast to network, and the peripheral equipment interface message that can be provided by described device sends the main frame 105 on network to.If described device has the ability of UPnP communication protocol, described intelligent remote interface agent 209 is except having automatic setting, obtain as the network address and outside self establishment, also can have the function of the UPnP such as discovery, description (Description) and control (Control).Except communication function, described intelligent remote interface agent 209 is also responsible for the peripheral equipment driving instruction be present in network communication format to pass to peripheral equipment driver, with by peripheral equipment execution result, change and send back main frame 105 with network communication format.
Fig. 3 is that one of intelligent remote interface device of the present invention implements example.RS232 hardware 301 is connected with the peripheral equipment with RS232 interface, and this implements example using two ports as example, but this device can be designed to the port comprising a plurality of identical or different communication protocol.Comprise the RS232 driver 302 of a driving RS232 hardware 301 in described RS232 intelligent remote device, described RS232 intelligent remote device controls all RS232 peripheral equipments with described RS232 driver 302.Each RS232 hardware 301 can have the RS232 driver entity (Driver Instance) 303 of a correspondence, and described driver entity and UPnP stacking (UPnP Stack) are together contained among intelligent remote interface agent 305.Described RS232 intelligent remote device is by Ethernet hardware 306 and Ethernet driver and main frame, or other intelligent remote interface device interlinks with network.
Fig. 4 is the host elements schematic diagram of intelligent remote interface system of the present invention.Main frame 105 by network interface 401 and Network Interface Driver 402 with some peripheral equipments of network control.When main frame 105 searches service available peripheral equipment interface and after the peripheral equipment that is connected with described interface, can set up the virtual peripheral device interface object 109 of described peripheral equipment and the host driver 403 of hardware independent in its system on network.Main frame 105 utilizes the host driver 403 of virtual peripheral device interface object 109 and hardware independent to control these described peripheral equipments.In addition, describedly also according to the requirement in design and use, can to design in aforesaid intelligent remote interface device 104 with the host driver 403 of hardware independent.User looks for service available peripheral equipment on network by application program 404, also intelligent remote interface device 104 can be utilized to provide data of description about the peripheral equipment belonging to it, the service that the peripheral equipment described in understanding can provide by application program 404.By the host driver 403 of virtual peripheral device interface object 109 with hardware independent, can control by intelligent remote interface device 104 and use described peripheral equipment further.
Fig. 5 is that one of intelligent remote interface system of the present invention implements example.This implements to comprise an OSGi service platform (the Open Services Gateway Initiatives Service Platform) sphygmomanometer 503 of/X86 main frame 501, Linux/ARM9 RS232 intelligent remote interface device 502, RS232 interface and the blood-glucose meter 504 of a RS232 interface in example.Described main frame 501 uses UPnP communication protocol, is controlled and be collected in the physiologic test data of the sphygmomanometer 503 and blood-glucose meter 504 etc. of long-range use by the RS232 intelligent remote interface device 502 based on UPnP.Described RS232 intelligent remote interface device 502 uses (SuSE) Linux OS 505, and its driver comprises Ethernet driver 506 and RS232 driver 509, drives Ethernet hardware 507 and RS232 hardware 508 respectively.Intelligent remote interface agent 305 comprises stacking (the UPnP Stack) 304 of UPnP and two RS232 driver entities (Driver Instance) 303.The UPnP stacking (UPnP Stack) 304 of described intelligent remote interface agent 305 uses the correlation function of UPnP device, comprises addressing (Addressing), name (Naming), advertisement (Advertise), describes (Description), priming (Invoke) and event (Eventing).Described intelligent remote interface agent 305 uses the automatic setting that UPnP stacking 304 completes the network address and the function be certainly dynamically connected with OSGi main frame 501.Aforementioned function comprises the advertisement of UPnP, the device identification (Device Id) finding to respond (Discovery Response) and intelligent remote interface device 502 or device level (Device Class) etc.Two RS232 driver entities can be converted to the virtual interface of two RS232 on network on network by described intelligent remote interface agent 305, and its device classification is RS232 interface, and have other sequence number.Before two RS232 driver entities being converted to two UPnP device on network, first must define the corresponding relation between function and UPnP soap message that RS232 driver provides.After intelligent remote interface agent 305 receives the UPnP message that OSGi main frame 501 transmits, first find out RS232 virtual peripheral device interface object corresponding to described message and respective function thereof, then call out described function go to perform described in order.And after described order completes, execution result is followed the application program that reverse path returns to OSGi main frame 501.
OSGi main frame 501, when leading to described long-range RS232 equipment, can subscribe to the event notification of described long-range RS232 equipment.Described long-range RS232 equipment then can send event notification according to subscription, informs the change of the state that OSGi main frame 501 equipment occurs or state.
This implements in example, the operating system 510 of OSGi main frame 501 is Linux, in the middle of exploitation, software comprises Java Virtual Machine (Java Virtual Machine) 511 and OSGi service platform (OSGi ServicePlatform) 512, and in application software layer, comprise blood-glucose meter service bundled software (Bundle) 513, sphygmomanometer service bundled software and the driver based on UPnP (UPnP Base Driver) 515, the wherein said driver 515 based on UPnP includes UPnP control point stacking (UPnPControl Point Stack).
Sphygmomanometer/blood-glucose meter service bundled software application program searches virtual RS 232 interface object 516 by OSGi service registry 517, after finding corresponding virtual RS 232 interface object 516, described application program first must call out Assign () function to obtain the right to use.After obtaining the right to use, then can call out Send (GET_DEVICE_ID_COMMAND) function to obtain health-care (Health care) device numbering of intelligent remote interface device 502, to guarantee the correctness of collecting data.After the correctness confirming connection device, then assign the order of collection sphygmomanometer/blood-glucose meter data, then just by among sphygmomanometer/blood-glucose meter Data Collection to OSGi main frame 501.Application program does not re-use the virtual RS 232 interface object 516 of described correspondence after finishing the work time, then must call out Release () function to discharge the right to use.
After virtual RS 232 interface object 516 receives the order that application program transmits, virtual RS 232 interface object 516 can utilize stacking soap message order being converted to correspondence of the UPnP of the driver 515 based on UPnP, and by this Message Transmission to one RS232 intelligent remote interface device 502.Described RS232 intelligent remote interface device 502 calls out RS232 driver, and the order described in performing.After command execution is complete, result is followed the application program that reverse path is returned to OSGi main frame 501.
Fig. 6 is the enforcement example that the host computer control of intelligent remote interface system of the present invention is set up.Driver 515 based on UPnP can collect all UPnP device 601 to network.After finding these described UPnP device 601, recycle driving function and UPnP soap message corresponding relation that predefined is good, produce corresponding virtual peripheral device interface object and virtual objects 602, last again these UPnP device described in finding are registered among OSGi service registry inventory (OSGi ServiceRegistry) 517, foundation during these UPnP device described in using for application program.If the driver based on UPnP 515 finds that there is long-range equipment and leaves network, then the virtual interface object of correspondence and virtual objects 603 can be deleted, and described UPnP device is deleted from OSGi service registry inventory 517.If UPnP device sends event notification, driver 515 then based on UPnP can according to the content noticed, carry out changing or remove the corresponding virtual peripheral device interface object 603 of described equipment, and it is deleted from OSGi service registry inventory 517.
Technology contents of the present invention and technical characterstic disclose as above, but the personage being familiar with the technology still may do all replacement and the modification that do not deviate from spirit of the present invention based on announcement of the present invention.Therefore, protection scope of the present invention should be not limited to implement the scope that discloses of example, and should comprise various do not deviate from replacement of the present invention and modification, and is contained by claims.
Claims (31)
1. an intelligent remote interface device, is characterized in that, described intelligent remote interface device comprises:
One network interface, described network interface is used for communicating with a distance host;
One peripheral equipment interface, described peripheral equipment interface is in order to connect a peripheral equipment;
One interface generator, described peripheral equipment interface virtual is a long-range peripheral equipment port of described main frame by described network interface by described interface generator; And
One automatic network address setting device, described automatic network address setting device in order to automatically to obtain the network address after interconnection network, and the information of peripheral equipment interface described in Web broadcast;
Described intelligent remote interface device more comprises:
The result performed by described peripheral equipment sends back the device of described main frame with network interface communication format;
Wherein, described peripheral equipment interface comprises: RS232, RS485, RS422, IEEE 1394, Firewire, USB, bluetooth, Zigbee and IrDA interface.
2. intelligent remote interface device as claimed in claim 1, wherein said automatic network address setting device is the device automatically obtaining the network address in conjunction with DHCP and non-DHCP.
3. intelligent remote interface device as claimed in claim 1, is characterized in that, described intelligent remote interface device other devices more on the message notice network utilizing the peripheral equipment interface described in broadcast.
4. as claim 1 or intelligent remote interface device according to claim 3, it is characterized in that, described intelligent remote interface device is more for working as other device apply for information received on network, the information of the peripheral equipment interface described in response.
5. intelligent remote interface device as claimed in claim 1, it is characterized in that, described intelligent remote interface device more comprises:
The peripheral equipment driving instruction of network interface communication format is passed to the device of the driver of described peripheral equipment interface.
6. intelligent remote interface device as claimed in claim 5, it is characterized in that, described intelligent remote interface device more comprises:
The device of the peripheral equipment interface described in the host asks described in response and/or the information of described peripheral equipment; And
Peripheral equipment interface described in initiatively transmitting and/or the state of described peripheral equipment are to the device of described main frame.
7. intelligent remote interface device as claimed in claim 1, wherein said network interface is TCP/IP Ethernet interface or radio area network interface.
8. intelligent remote interface device as claimed in claim 1, wherein said peripheral equipment interface is wireline interface or short-range wireless interface.
9. intelligent remote interface device as claimed in claim 8, wherein said wireline interface is RS232, RS485, RS422 or USB interface.
10. intelligent remote interface device as claimed in claim 8, wherein said short-range wireless interface is Bluetooth, IrDA or Zigbee/802.15.4 interface.
11. 1 kinds of intelligent remote interface devices, is characterized in that, described intelligent remote interface device comprises:
One network interface, described network interface is used for communicating with a distance host;
One peripheral equipment interface, described peripheral equipment interface is in order to connect a peripheral equipment;
One interface generator, described peripheral equipment interface virtual is a long-range peripheral equipment port of described main frame by described network interface by a described interface generator; And
One information provider unit, after described information provider unit obtains the network address, provides the information of equipment interface at network;
Described intelligent remote interface device more comprises:
The result performed by described peripheral equipment sends back the device of described main frame with network interface communication format.
12. intelligent remote interface devices as claimed in claim 11, wherein more comprise an automatic network address setting device, and described automatic network address setting device automatically obtains in conjunction with DHCP the device automatically obtaining the network address with non-DHCP.
13. intelligent remote interface devices as claimed in claim 11, wherein said information provider unit is other devices on the message notice network of the peripheral equipment interface utilized described in broadcast.
14. intelligent remote interface devices as claimed in claim 11, wherein said information provider unit is other device apply for information when receiving on network, the information of the peripheral equipment interface described in response.
15. intelligent remote interface devices as claimed in claim 11, it is characterized in that, described intelligent remote interface device more comprises:
The peripheral equipment driving instruction of network interface communication format is passed to the device of the driver of described peripheral equipment interface.
16. intelligent remote interface devices as claimed in claim 15, it is characterized in that, described intelligent remote interface device more comprises:
The device of the peripheral equipment interface described in the host asks described in response and/or the information of described peripheral equipment; And
Peripheral equipment interface described in initiatively transmitting and/or the state of described peripheral equipment are to the device of described main frame.
17. intelligent remote interface devices as claimed in claim 11, wherein said network interface is TCP/IP Ethernet interface or radio area network interface.
18. intelligent remote interface devices as claimed in claim 11, wherein said peripheral equipment interface is wireline interface or short-range wireless interface.
19. intelligent remote interface devices as claimed in claim 18, wherein said wireline interface is RS232, RS485, RS422 or USB interface.
20. intelligent remote interface devices as claimed in claim 18, wherein said short-range wireless interface is Bluetooth, IrDA or Zigbee/802.15.4 interface.
21. 1 kinds of intelligent remote interface systems, is characterized in that, described intelligent remote interface system comprises:
One intelligent remote interface device, described intelligent remote interface device comprises:
One network interface, described network interface is used for communicating with a distance host;
One peripheral equipment interface, described peripheral equipment interface is in order to connect a peripheral equipment;
One interface generator, described peripheral equipment interface virtual is a long-range peripheral equipment port of described main frame by described network interface by described interface generator;
One automatic network address setting device, described automatic network address setting device in order to automatically to obtain the network address after interconnection network, and the information of peripheral equipment interface described in Web broadcast; And
The result performed by described peripheral equipment sends back the device of described main frame with network interface communication format; And
One main frame, described main frame comprises a virtual peripheral device interface object, peripheral equipment driving instruction is sent to described intelligent remote interface device with the network transmission protocol by wherein said virtual peripheral device interface object, and receives the execution result of described intelligent remote interface device afterwards.
22. intelligent remote interface systems as claimed in claim 21, wherein said intelligent remote interface device comprises:
The peripheral equipment driving instruction of network interface communication format is passed to the device of the driver of described peripheral equipment interface.
23. intelligent remote interface systems as claimed in claim 22, wherein said intelligent remote interface device comprises:
The device of the peripheral equipment interface described in the host asks described in response and/or the information of described peripheral equipment; And
Peripheral equipment interface described in initiatively transmitting and/or the state of described peripheral equipment are to the device of described main frame.
24. intelligent remote interface systems as claimed in claim 21, wherein said peripheral equipment interface is wireline interface or short-range wireless interface.
25. intelligent remote interface systems as claimed in claim 24, wherein said wireline interface is RS232, RS485, RS422 or USB interface.
26. intelligent remote interface systems as claimed in claim 24, wherein said short-range wireless interface is Bluetooth, IrDA or Zigbee/802.15.4 interface.
The using method of 27. 1 kinds of intelligent remote interface systems, is characterized in that, the using method of described intelligent remote interface system comprises the following step:
One intelligent remote interface device obtains a network address automatically;
The equipment interface service that it provides to Web broadcast of described intelligent remote interface device;
The connection setting of the intelligent remote interface device described in one main frame foundation;
The peripheral equipment install driver of described intelligent remote interface device automatically for being connected; And
A virtual peripheral device interface object of the peripheral equipment described in correspondence set up by described main frame.
28. usings method as claimed in claim 27, is characterized in that described using method more comprises the following step:
Peripheral equipment interface described in host asks described in response and/or the information of described peripheral equipment;
Event notification subscribed to by main frame described in acceptance; And
Delivery status event or state change event.
29. usings method as claimed in claim 27, the communication interface of wherein said peripheral equipment is wireline interface or short-range wireless interface.
30. usings method as claimed in claim 29, wherein said wireline interface is RS232, RS485, RS422 or USB interface.
31. usings method as claimed in claim 29, wherein said short-range wireless interface is Bluetooth, IrDA or Zigbee/802.15.4 interface.
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| CN105141495B (en) * | 2015-08-25 | 2021-04-02 | 青岛海尔智能家电科技有限公司 | Virtual device creating method and gateway device |
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| GB0413334D0 (en) * | 2004-06-15 | 2004-07-21 | Koninkl Philips Electronics Nv | Gateway for a local networking system |
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