CN1662007B - System for controlling household digital equipment based on wireless - Google Patents
System for controlling household digital equipment based on wireless Download PDFInfo
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- CN1662007B CN1662007B CN 200410015553 CN200410015553A CN1662007B CN 1662007 B CN1662007 B CN 1662007B CN 200410015553 CN200410015553 CN 200410015553 CN 200410015553 A CN200410015553 A CN 200410015553A CN 1662007 B CN1662007 B CN 1662007B
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Abstract
The system includes remote controller and receiver. The remote controller includes control, wireless, interface, input, memory, power source and display modules. The wireless, interface, input, power source and display modules are connected to control module. The receiver is setup on each household digital device. The receiver includes control, memory, wireless, control interface, and power management modules. The memory, wireless, control interface, and power management module is connected to the control module respectively. The remote controller and receiver inside household digital devices constitute household digital network. Through interface module, the remote control device can read files from memory device, and can transfer files to and from other digital devices in the household digital network.
Description
[technical field]
The invention relates to a kind of system based on wireless control family digital equipment.
[background technology]
Along with the application of digital technology in field of household appliances, make various digital household appliances emerge in an endless stream, as digital TV, digital refrigerator, digital sound, set-top box etc., digital household appliances just develops by leaps and bounds with the incomparable superior function of traditional home appliance and popularizes, provide Based Intelligent Control to reach more rich functions, make things convenient for and enriched people's life widely.For example, Digital Television can provide has the more picture of high definition and resolution, realizes video request program etc.Development along with wireless network and infotech, each digital household appliances works alone can not satisfy people's demand, can communicate between the various digital household appliances in order to make, as, image file in the computer is play in computer, audio file in the computer is play or the like in digital sound, and realized Long-distance Control etc. by Internet, various digital household appliances are set up into home network just becomes a kind of development trend.
And telechiric device is as the requisite parts of modern household electrical appliances especially televisor, and its technology has been known for industry, and present telechiric device generally comprises four parts: Keysheet module, coding module, wireless transmitter module and power module.The telechiric device of each household electrical appliances only is directed to the function design of self, comprises channel selection, seeks platform, timing shutdown, single tin of pattern, brightness, colourity and volume increase and decrease etc. automatically as the major function of existing television remote control.If will control a plurality of household electrical appliances then needs a plurality of telechiric devices,, can carry out function and state selection to a plurality of household electrical appliances by a telechiric device so industry has been released general remote-control device.But for the above-mentioned power that wireless network and various digital household appliances provided, the function that existing telechiric device is provided is obviously too simple, fail to make full use of wireless network, existing resources such as digital household appliances, for example, information transmitted only limits to the transmission of function signal between telechiric device and Digital Television or the set-top box, how to make full use of the transfer function of wireless network, the digital interface functions of modules of Digital Television and set-top box makes telechiric device collection file storage, read and transfer function in one, realize and computer, file transmitting function between the equipment such as Digital Television or set-top box, and a node mode job as wireless network becomes problem demanding prompt solution, and the remote control with above-mentioned multiple function rises also will lead a kind of new technological trend.
[summary of the invention]
The object of the present invention is to provide a kind of system based on wireless control family digital equipment.
The objective of the invention is to realize by following technical proposal: a kind of system based on wireless control family digital equipment, comprise the telechiric device that sends wireless control signal, described telechiric device provides the interface module of at least one connection memory device; With the receiving trap or the family's digital equipment that receive or carry out the control command that sends from described telechiric device; Described telechiric device carries out data read-write operation by described interface module to described memory device, realizes carrying out exchanges data with described memory device; And carry out data transmission with receiving trap or family's digital equipment, wherein, described telechiric device and described receiving trap or family's digital equipment can be formed the wireless family digital network of infrastructure mode, establish a bridging in described remote inside and connect table, thereby the bridging functionality of communicating by letter between described receiving trap or the family's digital equipment is provided.。
In addition, the present invention also provides a kind of telechiric device, be used to control family's digital equipment, comprise power module, load module and wireless module, described telechiric device also comprises an at least one interface module and control module for the memory device access, and described control module is carried out data read-write operation by described interface module to described memory device; Control is carried out exchanges data with described memory device; And control described telechiric device by wireless protocols control described family digital equipment and and described family digital equipment between carry out the transmission of described data, wherein, described telechiric device and described family digital equipment can be formed the wireless family digital network of infrastructure mode, establish a bridging in described remote inside and connect table, thereby the bridging functionality of communicating by letter between the described family digital equipment is provided.。
Compared with prior art, the system of the control family digital equipment that the present invention is wireless not only can realize the general control function to family's digital equipment, and the telechiric device in the system of the system of wireless control family digital equipment of the present invention provides interface module, can insert memory device by described interface module, this memory device is carried out data read-write operation, and carry out described data transmission with the family digital equipment.
[description of drawings]
Fig. 1 is the family digital network diagram among the present invention.
Fig. 2 is the block scheme of beepbox of the system of the wireless control family digital equipment of the present invention.
Fig. 3 is the block scheme of control module of beepbox of the system of the wireless control family digital equipment of the present invention.
Fig. 4 is the block scheme of the receiving trap among the present invention.
Fig. 5 is the family digital schematic network structure of ad-hoc mode.
Fig. 6 is the family digital schematic network structure with infrastructure mode of access points.
Fig. 7 is the control flow chart of beepbox of the device of the wireless control family digital equipment of the present invention.
Fig. 8 is the reception process flow diagram of receiving trap of the present invention.
[embodiment]
The system that the present invention is based on wireless control family digital equipment comprises telechiric device 10 and receiving trap 20, described telechiric device 10 is used for sending the family's digital equipment in the wireless signal control family digital network, described family digital equipment comprises PC, Digital Television, digital sound and other digital equipments etc., described receiving trap 20 is used to receive the wireless control signal of described telechiric device 10 transmissions and control described corresponding family digital equipment and finish corresponding actions, described telechiric device 10 is set up into family's digital network with the family's digital equipment that is provided with receiving trap 20, described family digital network as shown in Figure 1, described telechiric device 10 cooperates controlled in wireless and the operation that realizes the digital equipment in the family digital network system with receiving trap 20, described telechiric device 10 not only can be realized the control to the family's digital equipment in the family digital network, as the control figure TV, computer, digital sound etc., video file in the computer is shown in the Digital Television, audio file in the computer is play in digital sound, and described telechiric device 10 can be operated memory device, comprise the use USB interface, the various memory devices of IEEE1394 interface, and the storage card of various standards reads/storage operation, and carry out file transfer with other equipment of family digital network, as the image file that reads in the storage card in the digital camera is transferred to Digital Television, and will show on Digital Television; Or from receiving the file of PC transmission with wireless mode and depositing in the described memory device.
See also Fig. 2, described telechiric device 10 comprises control module 106, wireless module 104, interface module 102, load module 108, display module 112 and power module 114, and described wireless module 104, interface module 102, load module 108, display module 112 and power module 114 all link to each other with described control module 106.
Described control module 106 is nucleus equipments of described telechiric device 10, and can move the operating system of described telechiric device 10, main processing and the total system control of being responsible for data, described operating system can be used operating systems such as WinCE, VxWorks, built-in Linux, can select the ARM chip that has MMU (memory management unit) function more than the ARM720T for use, as chips such as ARM720T, StrongARM, ARM920T, ARM922T.
Described interface module 102 can provide interface to insert memory device, described interface can be selected from CF, SM, MMC, SD, MS, MD, X-D, pcmcia interface, can also comprise USB, IEEE1394, serial ATA, IDE/SCSI and HiperLAN, bluetooth, IrDA is infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11g, 802.15,802.16,802.3, RS232, RS485, USB OTG, UWB, GPIO, the UART interface can also comprise GSM, GPRS, CDMA, 2.75G, in 3G interface and the parallel interface one or more.Described telechiric device 10 can carry out the data input-output operation by 102 pairs of described memory devices of described interface module, described memory device comprises the various memory devices of USB, IEEE1394 interface, and the storage card of various standards, as CF card (Compact Flash Card), MS card (Memory Stick Card), pcmcia card, SMC (Smart Media Card), MMC (Multi Media Card) and SD card (Secure Digital Card) etc.
Described wireless module 104 is used to realize that telechiric device adopts multiple wireless mode to realize radio network functions, as technology such as 802.11 series, Bluetooth, UWB.Described wireless module 104 be used for realizing with described family digital network in include the digital device of receiving trap 20, as the radio communication function of PC, Digital Television, digital sound and other digital equipments, described wireless module 104 comprises wireless transmitting unit and radio receiving unit.
Described load module 108 is connecting the terminal input equipment, is used for receiving the user command input, and described terminal input equipment can be keyboard, pronunciation receiver and touch-screen etc.
Described display module 112 is used to show the user interface of described telechiric device 10 operating systems, and described display module 112 can connect LCD as display terminal.
Described power module 114 provides working power for described telechiric device 10, can adopt the dc-battery power supply, as the lithium electricity, and also can be from the power supply after built-in transformer conversion of outside input AC electricity, the power supply supply of similar PDA or Notebook.
See also Fig. 3, the control module 106 of described telechiric device 10 comprises main control unit 1061, buffer unit 1062, interface control unit 1063, voltage-regulation unit 1064, EEPROM1065, described main control unit 1061, buffer memory 1062, interface control unit 1063, voltage-regulation unit 1064, EEPROM1065 all are connected with bus, described main control unit also links to each other with buffer unit 1062, interface control unit 1063 respectively, and described interface control unit 1063 also links to each other with described interface module 102.
The whole internal process of 1061 pairs of described interface modules 102 of described main control unit is controlled, finish and described buffer unit 1062, EEPROM1065 and interface control unit 1063 between data, order, address, mutual transmission, conversion and the processing of state.Also include the program code that to carry out in the described main control unit 106, the operating system and described family digital equipment control information data storehouse, the device control message database of PC, Digital Television, digital sound and other digital equipments as described that comprise described telechiric device 10.And can realize software upgrading to telechiric device according to the flexible expansion on the different program code realization function of different increases in demand; As can by as described in interface module 102 directly from external memory device read ROMPaq to as described in software upgrade.
Described interface control unit 1063 communicates with connected memory device by described interface module 102, when memory device inserts by described interface module 102, described interface control unit 1063 sends according to the type of the communication protocol of different memory devices and electrical standard detection of stored equipment and to described main control unit 1061 and interrupts, and finishes concrete control and treatment by described main control unit 1061 then.
Described buffer unit 1062 is used for realizing the data buffer function, can adopt storeies such as SRAM, SDRAM, DDRAM and RDRAM to realize.
Programmed instruction and the presupposed information that will carry out with described interface control unit 1063 that solidify described main control unit 1061 among the described EEPROM1065 are as information such as control interface identification code and manufacturer's command sets.
Described voltage-regulation unit 1064 is used for the voltage of described telechiric device 10 is regulated rated voltage when adapting to the different storage device operate as normal.
See also Fig. 4, described receiving trap 20 comprises control module 202, memory module 210, power management module 214, wireless module 204, control interface module 212, and described memory module 210, wireless module 204, power management module 214 and control interface module 212 all are connected with control module 202.
When described receiving trap 20 was built in digital equipment, described power management module 214 had power management function, can be directly from the equipment acquisition electric current input at described receiving trap 20 places, and the line translation of going forward side by side is for described receiving trap 20 provides operating voltage.When described receiving trap 20 independently was provided with, described power management module 214 provided independent power supply, for described receiving trap 20 provides operating voltage.
Described control module 202 is core components of described receiving trap 20, mainly is responsible for the processing of data and system's control of equipment.
Described memory module 210 is used for storing program code and the intermediate data that will carry out in the described control module 202.
Described wireless module 204 adopts multiple wireless mode to realize radio network functions, comprise that bluetooth, IrDA are infrared, in HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11g, 802.15,802.16,802.3, UWB, Zigbee, GPIO, UART, GSM, GPRS, CDMA, 2.5G, 3G interface and the parallel interface one or more etc. technology.Described wireless module 204 is used for carrying out radio communication with the wireless module 104 of described telechiric device 10.
Described control interface module 212 is used for converting the control command that described receiving trap 20 receives from described telechiric device 10 to control signal corresponding and controls described family digital equipment and finish control corresponding action.
Described telechiric device 10 and the family's digital equipment that is provided with described receiving trap 20 can provide interface to insert memory device or link to each other with the family digital equipment by interface module as described, described interface can be selected from the CF interface, the SM interface, the MMC interface, the SD interface, the MS interface, the MD interface, the X-D interface, pcmcia interface, USB interface, the IEEE1394 interface, serial ATA interface, ide interface, scsi interface, the HiperLAN interface, blue tooth interface, the IrDA infrared interface, the HomeRF interface, the IEEE802.11x interface, the IEEE802.11a interface, the IEEE802.11b interface, the IEEE802.11d interface, the IEEE802.11g interface, the IEEE802.15 interface, the IEEE802.16 interface, the IEEE802.3 interface, the RS232 interface, the RS485 interface, the USB_OTG interface, the UWB interface, the GPIO interface, the UART interface, the GSM interface, the GPRS interface, the CDMA interface, 2.5G interface, the 3G interface is set up into a wireless family digital network with one or more home control network communication protocols in the parallel interface, and described family digital equipment comprises PC, Digital Television, digital sound and other digital equipments.
The wireless family digital network that present embodiment is constructed in 802.11 modes is that example illustrates that 802.11 have defined two kinds of mode of operations with the Control work of described telechiric device 10 in whole family digital network: ad-hoc mode (Ad-hoc) and Infrastructure pattern.
Please consult Fig. 5 earlier, Fig. 5 is the home network architecture synoptic diagram under the ad-hoc mode, workstations all under this ad-hoc mode can both intercom on a 50-50 basis mutually, in the present embodiment, described telechiric device 10 is made as initial station just, network is carried out initialization, all are provided with the WLAN (wireless local area network) of an equity of family's digital equipment composition of the described receiving trap 20 with 802.11 communication module functions, comprise PC, Digital Television, digital sound and other digital equipments, described telechiric device 10 and PC, Digital Television, intercommunication mutually on a 50-50 basis between digital sound and other digital equipments, described telechiric device 10 is as the control center of user to described family digital network, realization is to described PC, Digital Television, the control of digital sound and other digital equipments is encapsulated in various control informations by described telechiric device 10 and issues corresponding family digital equipment in the Frame and finish control function.
See also Fig. 6, Fig. 6 is the family digital schematic network structure of (Infrastructure) under the infrastructure mode, under this network schemer, can be described control device 10 as access points (AP, access point), PC, Digital Television, digital sound and other digital equipments can be used as workstation (Station), and described telechiric device 10 and PC, Digital Television, digital sound and other digital equipments are formed the wireless family digital network of stelliform connection topology configuration shown in Figure 6.
In the described wireless family digital network under infrastructure mode, communication between PC, Digital Television, digital sound and other digital equipments will be by AP promptly by described telechiric device 10 switchings, can not directly communicate between PC, Digital Television, digital sound and other digital equipments, manage by the radio communication of each equipment room in 10 pairs of described family digital networks of described telechiric device; Correspondingly in mac frame, should include source address, destination address and access point address, described access point address is exactly the MAC Address of described telechiric device 10.Response signal by each equipment in the described family digital network, described telechiric device 10 can be set up a bridging in inside and connect table, equipment (Source Site) preparation in described family digital network and another equipment (purpose website) are when communicating, at first send Frame to described telechiric device 10, after described telechiric device 10 is received Frame, obtain the MAC Address of purpose website, and connect table this Frame is sent by the inquiry bridging.
In above-mentioned family digital network, described telechiric device 10 not only provides the bridging functionality of each communication between devices, being connected of described each equipment and cable LAN also can be provided, also can insert Internet, this moment, PC can visit resource on the cable network or the corresponding service of request as network printing etc., but on Digital Television also view Internet.
When each equipment in the described family digital network and telechiric device are formed wireless network, do not need to search miscellaneous equipment, only need search telechiric device gets final product, can obtain the information of miscellaneous equipment in the wireless network by telechiric device, need not to expend a large amount of resources for seeking other site apparatus when therefore working in the scope that described telechiric device 10 is covered, is desirable low-power consumption working method.And can enlarge the number of remote control equipment, increase remote control distance.
See also Fig. 7, after described telechiric device 10 powers on, at first enter step 701, described control module 106 is carried out initial work and is written into described operating system, and demonstrates the user interface of described operating system by the LCD that described display module 112 connects;
Then enter step 703, the wireless module 104 of described telechiric device 10 detects the family's digital equipment of linking in the described family digital network that is provided with described receiving trap 20, comprise PC, Digital Television, digital sound and other digital equipments, and on described user interface, show the icon of the described family digital equipment of having linked described family digital network;
Then, enter step 705 and receive control command, the user can select the icon of family's digital equipment of desire control by the terminal input equipment that described load module 108 connects, then, described control module 106 demonstrates the various operations that can control selected device by described user interface, the user can be by a terminal input equipment selection operation wherein of described load module 108 connections, and 108 operations of selecting according to the user of described load module send an interruption to described operating system and ask;
Described operating system then enters step 707 after receiving this interrupt request, and operating system response user's input is selected, and changes corresponding processing subroutine over to;
Enter step 709 then, described processing subroutine obtains the control code information of corresponding device by access means control information data storehouse;
Flow process enters step 711, and described control code information is sent into described wireless module 104 after described control module 106 is handled;
Enter step 713 then, described wireless module 104 is packaged into Frame with described control code information package;
Enter step 715 then, the physical interface layer by described wireless module 104 sends to described Frame in the wireless module of described corresponding device by wireless mode;
Advance then as step 717, judge whether described Frame sends success;
If send and successfully then change step 723 over to, described wireless module 104 produces to described control module 106 and interrupts;
Enter step 725 then, operating system is carried out the respective interrupt processing according to the interrupt routine call by location driver of the driver setting of described wireless module 104;
Then enter step 727, operating system is the display operation successful information on described user interface; Afterwards, flow process turns back to step 703 and waits for the reception control command, and user interface is returned the state that receives control command of waiting for;
If do not send and successfully then change step 722 over to, described wireless module 104 produces to described control module 106 and interrupts;
Enter step 724 then, operating system is carried out the respective interrupt processing according to the interrupt routine call by location driver of the driver setting of described wireless module 104;
Then enter step 726, operating system is the display operation failure information on described user interface; Afterwards, flow process turns back to step 703 and waits for the reception control command, and user interface is returned the state that receives control command of waiting for.
See also Fig. 8, the family's digital equipment that is provided with described receiving trap 20 receives processing flow chart after the control information that described telechiric device 10 sends and receives described Frame by step 800 and begin;
Enter step 803 then, the described Frame that the wireless module 204 of described receiving trap 20 will the receive processing of unpacking, and the useful load after will unpacking (payload) is sent into control module 202 and is handled;
Enter step 805 then, 202 pairs of useful load that receive of described control module are handled; Obtain control information, and send described control information to described control interface module 212;
Enter step 807 then, described control interface module 212 converts described control information to control signal corresponding;
At last, enter step 809, the described family of described control interface module 212 controls digital equipment is finished corresponding operation.
Described telechiric device 10 cooperates with described receiving trap 20, by above-mentioned control flow with receive flow process and finish various functions controls and exchanges data to the family's digital equipment in the described family digital network, telechiric device 10 directly carries out operations such as channel switching, volume adjusting to Digital Television as described; Described telechiric device 10 can also read image and text message by described interface module 102 from memory device, be transferred in the Digital Television by wireless mode then and show, or from PC, read information and come in and go out in the described memory device by described interface module 102.
Telechiric device directly carries out channel switching, volume adjusting etc. to Digital Television, and to operate in industry comparatively common, do not repeat them here, below described telechiric device 10 is read data in the memory device, and the flow process of data presentation in Digital Television in will storing, and PC transmits data to described telechiric device 10 by wireless mode and the flow process that deposits in the memory device describes.
Following elder generation is illustrated the data flow that described telechiric device 10 reads in the memory device:
When described memory device inserts the interface module 102 of described telechiric device 10, the communications protocol and the electrical standard of 1063 pairs of described memory devices of described interface control unit detect, as the type of memory device as described in failing to identify, then produce the interruption that makes mistakes to described main control unit 1061, the described main control unit 1061 described control module 106 of interrupt notification of makeing mistakes, described control module 106 shows corresponding error message by display module 112 in described user interface.If described interface control unit 1063 correctly identifies the type of described memory device, then give described voltage-regulation unit 1064 by described main control unit 1061 transmitting control commands, required operating voltage is provided for described memory device by described voltage-regulation unit 1064, after described memory device powered on, described memory device just was in the read memory cell state.
At this moment, the user can operate described telechiric device 10 by the described terminal input equipment that described load module 108 connects, select to show the storage content order, the described control module of described telechiric device 10 is translated into concrete control signal with 106 with mentioned order, and send main control unit 1061 in the described control module 106 to, described main control unit 1061 is to described interface control unit 1063 transmitting control commands, read data message in the described memory device by described interface control unit 1063, and be transferred to described main control unit 1061, and produce to interrupt to operating system, described operating system enters interrupt service routine and converts described data message to concrete fileinfo that the user can discern and go up the described user interface that shows by LCD and show.
Now to the flow process of data presentation in the memory device in Digital Television illustrated:
After described memory device inserts in the described interface module 102 of described telechiric device 10, with the above-mentioned treatment scheme that reads storage device data, after described memory device powers on, be in the read memory cell state, the described display module 112 of described telechiric device 10 demonstrates the file in the described memory device on the user interface of operating system, the user can select to prepare to be sent to the file of the demonstration in the Digital Television by the described terminal input equipment of described telechiric device 10, and selects to prepare to be used for the Digital Television icon of display file.
After selection operation is determined, the described device control message database of described operating system access, obtain the control code information of the digital television devices of desire operation, described control code information is sent into described wireless module 104 and is packed and be packaged into Frame after described control module 106 is handled, physical interface layer by described wireless module 104 sends to described Frame in the wireless module 204 of described receiving trap 20 of Digital Television by wireless mode then, the described Frame that described wireless module 204 will receive is unpacked, and the useful load after will unpacking (payload) is sent into described control module 202 and is handled, obtain control information, and send described control interface module 212 to, described control interface module 212 converts control information to control signal corresponding, controls the described memory module 210 of described receiving trap 20 and prepares to receive the file that will send by described telechiric device 10.
Then, the operating system of described telechiric device 10 sends the read request order to described main control unit 1061, the described interface control unit 1063 of described main control unit 1061 controls this moment reads the data in the described memory device, and deposits it in the described buffer unit 1062 buffer memory; If described memory device before had been in and has write duty, then earlier write reset command and make described memory device enter the read memory cell state by described interface control unit 1063.Then, 1061 pairs of described data of described main control unit are handled, described data after will handling are then sent into to pack in the described wireless module 104 and are packaged into Frame, described then wireless module 104 sends to described Frame by physical interface layer in the described wireless module 204 of described receiving trap 20 of Digital Television by wireless mode, the described Frame that described wireless module 204 will receive is unpacked, and the useful load after will unpacking (payload) is sent into described control module 202 and is handled, data message is wherein sent into described memory module 210 carry out buffer memory, on screen, show after by Digital Television then processing data information.
Described telechiric device 10 also can show the content in the described memory device by TV-set top box with wireless mode in simulated television, flow process similar above-mentioned with the content in the described memory device by in Digital Television, showing, do not repeat them here.
The flow process that below PC is transmitted data to telechiric device by wireless mode and deposit in the memory device is illustrated:
After the memory device access interface module 102, the same then treatment scheme, after described memory device powered on, described memory device was in the read memory cell state.The user selects the PC appliance icon by the described terminal input equipment of described telechiric device 10 in the user interface of operating system, user interface enters and shows that all can be from the file icon interface that PC reads then, the user selects to prepare to store into file icon in the described memory device by described terminal input equipment, and after selecting to store selected file in the described memory device order, the described device control message database of the operating system access of described telechiric device 10, obtain control corresponding sign indicating number information, after 106 pairs of described control code information processings of described control module, sending into described wireless module 104 packs and is packaged into Frame, described Frame is sent to by wireless mode in the described wireless module 204 of receiving trap 20 of PC by physical interface layer then, described wireless module 204 is unpacked the Frame that receives, and the described control module 202 that the useful load after will unpacking (payload) is sent into receiving trap 20 is handled, described control module 202 obtains control information wherein and carries out respective handling, chosen file is carried out data processing, and be sent to described wireless module 204 and be packaged into Frame emission, the described Frame that the described wireless module 104 of described telechiric device 10 will receive is unpacked, and the useful load after will unpacking (payload) send operating system to handle, and send to described main control unit 1061 and to write storage device commands, the write data control command that described main control unit 1061 is concentrated operated storage device commands sends to described interface control unit 1063, described interface control unit 1063 obtains after the described control command described memory device being switched to the state of writing by read states and returning a ready state signal, after operating system obtains this signal, write data in the described buffer unit 1062 and carry out buffer memory, by the described interface control unit 1063 of described main control unit 1061 controls the data in the described buffer unit 1062 are write in the described memory device then.
In addition, can the file printout of storage in the described telechiric device 10 be handled by described telechiric device 10 control printers, require printer to have wireless module, as the printer wireless webserver, thereby constitute a wireless network printer, concrete printing control flow is similar to the flow process that file shows in Digital Television, do not repeat them here.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (11)
1. telechiric device, be used to control family's digital equipment, comprise power module, load module and wireless module, it is characterized in that, described telechiric device also comprises an at least one interface module and control module for the memory device access, described control module is carried out data read-write operation by described interface module to described memory device, and control is carried out exchanges data with described memory device; And control described telechiric device by wireless protocols control described family digital equipment and and described family digital equipment between carry out the transmission of described data, wherein, described telechiric device and described family digital equipment can be formed the wireless family digital network of infrastructure mode, establish a bridging in described remote inside and connect table, thereby the bridging functionality of communicating by letter between the described family digital equipment is provided.
2. telechiric device as claimed in claim 1 is characterized in that: described telechiric device also comprises display module.
3. telechiric device as claimed in claim 1 is characterized in that: described wireless module further comprises from the radio receiving unit of family's digital equipment received signal.
4. telechiric device as claimed in claim 1, it is characterized in that: described interface module can provide interface to insert memory device or link to each other with the family digital equipment, and described interface can be selected from the CF interface, the SM interface, the MMC interface, the SD interface, the MS interface, the MD interface, the X-D interface, pcmcia interface, USB interface, the IEEE1394 interface, serial ATA interface, ide interface, scsi interface, the HiperLAN interface, blue tooth interface, the IrDA infrared interface, the HomeRF interface, the IEEE802.11x interface, the IEEE802.15 interface, the IEEE802.16 interface, the IEEE802.3 interface, the RS232 interface, the RS485 interface, USB OTG interface, the UWB interface, the GPIO interface, the UART interface, the GSM interface, the GPRS interface, the CDMA interface, 2.5G interface, in 3G interface and the parallel interface one or more.
5. telechiric device as claimed in claim 1 is characterized in that: described interface module is one or more in IEEE802.11a interface, IEEE802.11b interface, IEEE802.11d interface and the IEEE802.11g interface.
6. telechiric device as claimed in claim 1 is characterized in that: described control module comprises main control unit and interface control unit, and described control module is connected with interface module by described interface control unit.
7. system based on wireless control family digital equipment comprises:
Send the telechiric device of wireless control signal, described telechiric device provides the interface module of at least one connection memory device; With
Receive or carry out from receiving trap or family's digital equipment of the control command of described telechiric device transmission; And
Described telechiric device carries out data read-write operation by described interface module to described memory device, realizes carrying out exchanges data with described memory device; And carry out data transmission with receiving trap or family's digital equipment, wherein, described telechiric device and described receiving trap or family's digital equipment can be formed the wireless family digital network of infrastructure mode, establish a bridging in described remote inside and connect table, thereby the bridging functionality of communicating by letter between described receiving trap or the family's digital equipment is provided.
8. the system based on wireless control family digital equipment as claimed in claim 7, it is characterized in that: described telechiric device comprises control module, load module, wireless module, power module and display module, and described load module, wireless module, power module, display module and interface module all are connected with described control module.
9. the system based on wireless control family digital equipment as claimed in claim 7 is characterized in that: described telechiric device comprises wireless module and carries out the data double-way transmission by described wireless module and described receiving trap or family's digital equipment.
10. the system based on wireless control family digital equipment as claimed in claim 7 is characterized in that: between described telechiric device and described receiving trap or the family's digital equipment spendable home control network communication protocol comprise that bluetooth, IrDA are infrared, in HomeRF, IEEE802.11x, 802.15,802.16,802.3, UWB, Zigbee, GPIO, UART, GSM, GPRS, CDMA, 2.5G, 3G interface and the parallel interface one or more.
11. the system based on wireless control family digital equipment as claimed in claim 7, it is characterized in that: spendable home control network communication protocol comprises one or more among IEEE802.11a, 802.11b, 802.11d, the 802.11g between described telechiric device and described receiving trap or the family's digital equipment.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015553 CN1662007B (en) | 2004-02-28 | 2004-02-28 | System for controlling household digital equipment based on wireless |
| PCT/CN2005/000245 WO2005086387A1 (en) | 2004-02-28 | 2005-02-28 | A wireless-besed system for controlling family digital deveice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410015553 CN1662007B (en) | 2004-02-28 | 2004-02-28 | System for controlling household digital equipment based on wireless |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1662007A CN1662007A (en) | 2005-08-31 |
| CN1662007B true CN1662007B (en) | 2011-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410015553 Expired - Lifetime CN1662007B (en) | 2004-02-28 | 2004-02-28 | System for controlling household digital equipment based on wireless |
Country Status (1)
| Country | Link |
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| CN (1) | CN1662007B (en) |
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| US7702279B2 (en) | 2005-12-20 | 2010-04-20 | Apple Inc. | Portable media player as a low power remote control and method thereof |
| CN101068305B (en) * | 2007-05-25 | 2010-09-29 | 华为技术有限公司 | Remoto controller, multimedia system and method for operating mobile storage equipment |
| CN101951428A (en) * | 2007-10-19 | 2011-01-19 | 孟智平 | Exchanging storage method for terminal data and related device |
| CN101141727B (en) * | 2007-10-19 | 2011-06-01 | 孟智平 | Switch storage method and related equipment of terminal data |
| CN102621898A (en) * | 2011-01-30 | 2012-08-01 | 联想(北京)有限公司 | Digital household appliance control apparatus, control method and control system thereof |
| CN102750121A (en) * | 2012-05-30 | 2012-10-24 | 埃派克森微电子(上海)股份有限公司 | Electronic display device intelligent expanding and accurate controlling system and multi-user multi-task encryption sharing method thereof |
| CN107122398B (en) * | 2017-03-17 | 2021-01-01 | 武汉斗鱼网络科技有限公司 | Data display chart generation method and system |
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| CN1662007A (en) | 2005-08-31 |
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