CN1662007B - System for controlling household digital equipment based on wireless - Google Patents

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

Wireless-based system for controlling home digital devices

【Technical field】

The invention relates to a system for controlling home digital equipment based on wireless.

【Background technique】

With the application of digital technology in the field of home appliances, various digital home appliances emerge in an endless stream, such as digital TV, digital refrigerator, digital audio, set-top box, etc. Digital home appliances are rapidly developing and popularizing with superior performance that traditional home appliances cannot match, providing intelligent Control and richer functions greatly facilitate and enrich people's lives. For example, digital TV can provide pictures with higher definition and resolution, realize video on demand and so on. With the development of wireless networks and information technology, the independent work of each digital home appliance can no longer meet people's needs. In order to enable various digital home appliances to communicate Audio files in digital home appliances can be played in digital stereos, etc., and remote control can be realized through the Internet. It has become a development trend to form various digital home appliances into a home network.

The remote control device is an indispensable part of modern household appliances, especially televisions, and its technology has been well known in the industry. The current remote control device generally includes four parts: a keyboard module, a coding module, a wireless transmission module and a power supply module. The remote control device of each home appliance is only designed for its own function. For example, the main functions of the existing TV remote control device include channel selection, automatic channel search, timer shutdown, single listening mode, brightness, chromaticity, and volume increase and decrease. If you want to control multiple home appliances, you need multiple remote control devices, so the industry has launched a universal remote control device, which can select the function and status of multiple home appliances through one remote control device. However, compared to the above-mentioned powerful functions provided by wireless networks and various digital home appliances, the functions provided by existing remote control devices are obviously too simple, and the existing resources such as wireless networks and digital home appliances cannot be fully utilized. For example, remote control devices The information transmitted between digital TV or set-top box is limited to the transmission of functional signals. How to make full use of the transmission function of wireless network and the digital interface module function of digital TV and set-top box to make the remote control device integrate file storage, reading and transmission functions , realizing the file transfer function between computers, digital TVs or set-top boxes and other devices, and working as a node mode of the wireless network has become an urgent problem to be solved. The remote control with the above-mentioned multiple functions will also lead a new technology trend .

【Content of invention】

The purpose of the present invention is to provide a system for controlling home digital equipment based on wireless.

The purpose of the present invention is achieved through the following technical solutions: a wireless-based system for controlling household digital equipment, including a remote control device for sending wireless control signals, and the remote control device provides at least one interface module for connecting storage devices; and receiving or A receiving device or a household digital device that executes a control command sent from the remote control device; the remote control device performs data reading and writing operations on the storage device through the interface module, and realizes data exchange with the storage device; and The receiving device or the home digital device performs data transmission, wherein the remote control device and the receiving device or the home digital device can form a wireless home digital network in infrastructure mode, and a bridge connection table is established inside the remote control device, so that A bridging function for communication between the receiving device or home digital equipment is provided. .

In addition, the present invention also provides a remote control device for controlling home digital equipment, including a power supply module, an input module and a wireless module, and the remote control device also includes at least one interface module that can be accessed by a storage device and a control module, The control module performs data reading and writing operations on the storage device through the interface module; controls data exchange with the storage device; and controls the remote control device to control the home digital device and communicate with the home The data is transmitted between digital devices, wherein the remote control device and the home digital device can form a wireless home digital network in infrastructure mode, and a bridge connection table is established inside the remote control device to provide the Bridging function for communication between digital devices in the home. .

Compared with the prior art, the wireless system for controlling home digital equipment of the present invention can not only realize common control functions for home digital equipment, but also provide an interface module for the remote control device in the wireless system for controlling home digital equipment of the present invention, The storage device can be accessed through the interface module, data read and write operations can be performed on the storage device, and the data transmission can be performed with the home digital device.

【Description of drawings】

Fig. 1 is a schematic diagram of a home digital network in the present invention.

Fig. 2 is a block diagram of the remote control device of the wireless control system for home digital equipment of the present invention.

FIG. 3 is a block diagram of the control module of the remote control device of the wireless control system for home digital equipment of the present invention.

Fig. 4 is a block diagram of a receiving device in the present invention.

Fig. 5 is a schematic structural diagram of a home digital network in a peer-to-peer mode.

Fig. 6 is a schematic structural diagram of a home digital network with access points in infrastructure mode.

FIG. 7 is a control flow chart of the remote control device of the wireless device for controlling home digital equipment according to the present invention.

Fig. 8 is a reception flow chart of the reception device of the present invention.

【Detailed ways】

The present invention is based on the wireless control system of home digital equipment, which includes a remote control device 10 and a receiving device 20, the remote control device 10 is used to send wireless signals to control the home digital equipment in the home digital network, and the home digital equipment includes PC, digital TV , digital audio and other digital equipment, etc., the receiving device 20 is used to receive the wireless control signal sent by the remote control device 10 and control the corresponding home digital equipment to complete the corresponding action, the remote control device 10 and the receiving device 20 The home digital devices are organized into a home digital network. The home digital network is shown in FIG. The device 10 can not only realize the control of home digital equipment in the home digital network, such as controlling digital TV, computer, digital audio, etc., display video files in the computer on the digital TV, and display audio files in the computer on the digital audio. Play, and the remote control device 10 can operate storage devices, including various storage devices using USB interfaces, IEEE1394 interfaces, and memory cards of various specifications to perform read/storage operations, and communicate with other devices in the home digital network Carry out file transfer, such as reading the image file in the memory card in the digital camera and transferring it to the digital TV, and displaying it on the digital TV; or receiving the file transferred from the PC wirelessly and storing it in the storage device.

Referring to Fig. 2, the remote control device 10 includes a control module 106, a wireless module 104, an interface module 102, an input module 108, a display module 112 and a power supply module 114, the wireless module 104, the interface module 102, the input module 108, the display Both the module 112 and the power module 114 are connected to the control module 106 .

The control module 106 is the core equipment of the remote control device 10, and can run the operating system of the remote control device 10, and is mainly responsible for data processing and overall system control. The operating system can use WinCE, VxWorks, embedded Linux And other operating systems, you can choose ARM chips with MMU (memory management unit) functions above ARM720T, such as ARM720T, StrongARM, ARM920T, ARM922T and other chips.

The interface module 102 can provide an interface to access storage devices, and the interface can be selected from CF, SM, MMC, SD, MS, MD, X-D, PCMCIA interface, and can also include USB, IEEE1394, serial ATA, IDE/SCSI And HiperLAN, Bluetooth, IrDA infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11g, 802.15, 802.16, 802.3, RS232, RS485, USB OTG, UWB, GPIO, UART interface, can also include One or more of GSM, GPRS, CDMA, 2.75G, 3G interfaces and parallel interfaces. Described remote control device 10 can carry out data input and output operation to described storage device through described interface module 102, and described storage device comprises the various storage devices of USB, IEEE1394 interface, and the memory card of various norms, 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.

The wireless module 104 is used to realize the wireless network function of the remote control device using various wireless methods, such as 802.11 series, Bluetooth, UWB and other technologies. The wireless module 104 is used to realize the wireless communication function with the digital equipment including the receiving device 20 in the home digital network, such as PC, digital TV, digital audio and other digital equipment, and the wireless module 104 includes a wireless transmitting unit and wireless receiving unit.

The input module 108 is connected to a terminal input device for receiving user command input, and the terminal input device may be a keyboard, a voice receiving device, a touch screen, and the like.

The display module 112 is used to display the user interface of the operating system of the remote control device 10 , and the display module 112 can be connected to an LCD as a display terminal.

The power module 114 provides working power for the remote control device 10, which can be powered by a DC battery, such as a lithium battery, or can be powered by an AC input from the outside and converted by a built-in transformer, similar to the power supply of a PDA or Notebook.

Please refer to FIG. 3 , the control module 106 of the remote control device 10 includes a main control unit 1061, a cache unit 1062, an interface control unit 1063, a voltage regulation unit 1064, and an EEPROM 1065. , the voltage regulation unit 1064 and the EEPROM 1065 are all connected to the bus, and the main control unit is also connected to the cache unit 1062 and the interface control unit 1063 respectively, and the interface control unit 1063 is also connected to the interface module 102 .

The main control unit 1061 controls the entire internal process of the interface module 102, and completes the mutual transmission, conversion and processing of data, commands, addresses and states between the cache unit 1062, EEPROM 1065 and the interface control unit 1063 . The main control unit 106 also includes program codes to be executed, including the operating system of the remote control device 10 and the control information database of the home digital equipment, such as the PC, digital TV, digital audio and other digital equipment. Device control information database. Moreover, different program codes can be added according to different requirements to realize flexible expansion of functions, and to realize software upgrade of the remote control device; for example, the interface module 102 can directly read the upgrade program from an external storage device to upgrade the software.

The interface control unit 1063 communicates with the storage device connected to it through the interface module 102. When the storage device is accessed through the interface module 102, the interface control unit 1063 communicates with the electrical The standard detects the type of the storage device and sends an interrupt to the main control unit 1061, and then the main control unit 1061 completes specific control processing.

The cache unit 1062 is used to implement the data buffer function, which can be realized by using memories such as SRAM, SDRAM, DDRAM and RDRAM.

The EEPROM 1065 solidifies the program instructions and preset information to be executed by the main control unit 1061 and the interface control unit 1063 , such as control interface identification code and manufacturer command set and other information.

The voltage adjusting unit 1064 is used to adjust the voltage of the remote control device 10 to adapt to the rated voltage of different storage devices when they work normally.

Please refer to Fig. 4, described receiving device 20 comprises control module 202, storage module 210, power management module 214, wireless module 204, control interface module 212, described storage module 210, wireless module 204, power management module 214 and control interface The modules 212 are all connected to the control module 202 .

When the receiving device 20 is built in a digital device, the power management module 214 has a power management function, and can directly obtain current input from the device where the receiving device 20 is located, and convert it to provide work for the receiving device 20. Voltage. When the receiving device 20 is set independently, the power management module 214 provides an independent power supply to provide an operating voltage for the receiving device 20 .

The control module 202 is the core component of the receiving device 20, and is mainly responsible for data processing and system control of equipment.

The storage module 210 is used to store program codes and intermediate data to be executed in the control module 202 .

The wireless module 204 uses multiple wireless methods to realize wireless network functions, including Bluetooth, IrDA infrared, HomeRF, IEEE802.11x, IEEE802.11a, 802.11b, 802.11d, 802.11g, 802.15, 802.16, 802.3, UWB, Zigbee, One or more of GPIO, UART, GSM, GPRS, CDMA, 2.5G, 3G interfaces and parallel interfaces. The wireless module 204 is used for wireless communication with the wireless module 104 of the remote control device 10 .

The control interface module 212 is used to convert the control commands received by the receiving device 20 from the remote control device 10 into corresponding control signals to control the home digital devices to complete corresponding control actions.

The remote control device 10 and the home digital device provided with the receiving device 20 can provide an interface to access a storage device or be connected to a home digital device through the interface module. The interface can be selected from CF interface, SM interface, MMC interface, SD interface, MS interface, MD interface, X-D interface, PCMCIA interface, USB interface, IEEE1394 interface, Serial ATA interface, IDE interface, SCSI interface, HiperLAN interface, Bluetooth interface, IrDA infrared interface, HomeRF interface, IEEE802. 11x interface, IEEE802.11a interface, IEEE802.11b interface, IEEE802.11d interface, IEEE802.11g interface, IEEE802.15 interface, IEEE802.16 interface, IEEE802.3 interface, RS232 interface, RS485 interface, USB_OTG interface, UWB interface, One or more wireless communication protocols among GPIO interface, UART interface, GSM interface, GPRS interface, CDMA interface, 2.5G interface, 3G interface and parallel interface form a wireless home digital network, and the home digital equipment includes PC, Digital TV, digital audio and other digital equipment.

This embodiment takes the wireless home digital network constructed in 802.11 mode as an example to illustrate the control work of the remote control device 10 in the entire home digital network. 802.11 defines two operating modes: peer-to-peer mode (Ad-hoc) and Infrastructure model.

Please refer to FIG. 5 first. FIG. 5 is a schematic diagram of a home network structure in peer-to-peer mode. In this peer-to-peer mode, all workstations can communicate with each other on an equal basis. The initial station initializes the network, and forms a peer-to-peer wireless local area network with all household digital devices equipped with the receiving device 20 with 802.11 communication module functions, including PC, digital TV, digital audio and other digital devices. The remote control device 10 communicates with PC, digital TV, digital audio and other digital equipment on a peer-to-peer basis. and other digital devices, the remote control device 10 encapsulates various control information in data frames and sends them to corresponding home digital devices to complete the control function.

Please refer to Fig. 6, Fig. 6 is the family digital network structure schematic diagram under infrastructure mode (Infrastructure), under this network mode, described controller 10 can be used as access point (AP, access point), PC, digital TV, digital audio and other digital equipment can be used as a workstation (Station), and the remote control device 10 and PC, digital TV, digital audio and other digital equipment form a wireless home digital network in star topology as shown in FIG. 6 .

In the wireless home digital network under the infrastructure mode, the communication between PC, digital TV, digital audio and other digital devices should be transferred through the AP, that is, through the remote control device 10, PC, digital TV, digital audio and other Digital devices cannot communicate directly, and the wireless communication between devices in the home digital network is managed by the remote control device 10; correspondingly, in the MAC frame, the source address, destination address and access point address should be included , the access point address is the MAC address of the remote control device 10 . Through the response signals of each device in the home digital network, the remote control device 10 can internally establish a bridge connection table. When performing communication, first send a data frame to the remote control device 10, and after receiving the data frame, the remote control device 10 obtains the MAC address of the destination site, and sends the data frame by querying the bridge connection table.

In the above-mentioned home digital network, the remote control device 10 not only provides a bridging function for communication between each device, but also provides a connection between each device and a wired LAN, and can also access the Internet. At this time, the PC can access the wired network. You can also browse the Internet on digital TV.

When each device in the home digital network and the remote control device form a wireless network, there is no need to search for other devices, only the remote control device is needed, and the information of other devices in the wireless network can be obtained through the remote control device, so in the remote control device When working within the range covered by 10, there is no need to consume a lot of resources to find other site equipment, which is an ideal low-power working method. Moreover, the number of remote control devices can be expanded, and the remote control distance can be increased.

Please refer to FIG. 7 , after the remote control device 10 is powered on, it first enters step 701, the control module 106 performs initialization work and loads the operating system, and displays the operation through the LCD connected to the display module 112 system user interface;

Then enter step 703, the wireless module 104 of the remote control device 10 detects the home digital equipment connected to the home digital network and provided with the receiving device 20, including PC, digital TV, digital audio and other digital equipment, and displaying icons of the home digital devices connected to the home digital network on the user interface;

Then, enter step 705 to receive a control command, the user can select the icon of the home digital device to be controlled through the terminal input device connected to the input module 108, and then, the control module 106 displays the selected icon through the user interface. Various operations controlled by the device, the user can select one of the operations through the terminal input device connected to the input module 108, and the input module 108 sends an interrupt request to the operating system according to the operation selected by the user;

After the operating system receives the interrupt request, it enters step 707, and the operating system responds to the user's input selection and transfers to the corresponding processing subroutine;

Then enter step 709, the processing subroutine obtains the control code information of the corresponding equipment by accessing the equipment control information database;

The process enters step 711, and the control code information is sent to the wireless module 104 after being processed by the control module 106;

Then enter step 713, the wireless module 104 packages and encapsulates the control code information into a data frame;

Then enter step 715, and send the data frame to the wireless module of the corresponding device through the physical interface layer of the wireless module 104;

Then proceed to step 717 to judge whether the data frame is sent successfully;

If the transmission is successful, proceed to step 723, and the wireless module 104 generates an interrupt to the control module 106;

Then enter step 725, the operating system calls the driver to perform corresponding interrupt processing according to the interrupt program address set by the driver of the wireless module 104;

Then enter step 727, the operating system displays the successful operation information on the user interface; after that, the process returns to step 703 and waits for receiving the control command, and the user interface returns to the state of waiting for receiving the control command;

If the transmission is not successful, proceed to step 722, and the wireless module 104 generates an interrupt to the control module 106;

Then enter step 724, the operating system calls the driver to perform corresponding interrupt processing according to the interrupt program address set by the driver of the wireless module 104;

Then enter step 726, the operating system displays operation failure information on the user interface; after that, the process returns to step 703 to wait for receiving the control command, and the user interface returns to the state of waiting for receiving the control command.

Please refer to FIG. 8 , the processing flow chart after the home digital equipment equipped with the receiving device 20 receives the control information sent by the remote control device 10 starts from receiving the data frame at step 800;

Then enter step 803, the wireless module 204 of the receiving device 20 unpacks the received data frame, and sends the unpacked payload (payload) to the control module 202 for processing;

Then enter step 805, the control module 202 processes the received payload; obtains control information, and transmits the control information to the control interface module 212;

Then enter step 807, the control interface module 212 converts the control information into a corresponding control signal;

Finally, enter step 809, the control interface module 212 controls the home digital device to complete corresponding operations.

The remote control device 10 cooperates with the receiving device 20 to complete various function control and data exchange of the home digital equipment in the home digital network through the above-mentioned control flow and receiving flow. For example, the remote control device 10 directly controls the digital The TV performs operations such as channel switching and volume adjustment; the remote control device 10 can also read images and text information from the storage device through the interface module 102, and then wirelessly transmit them to the digital TV and display them, or read them from the PC Read information from the storage device and access it to the storage device through the interface module 102.

It is relatively common in the industry that the remote control device directly performs operations such as channel switching and volume adjustment on digital TVs, so I will not repeat them here. Next, the remote control device 10 reads the data in the storage device, and displays the stored data on the digital display. The flow in the TV, and the flow in which the PC wirelessly transmits data to the remote control device 10 and stores them in the storage device will be described.

The data flow in the storage device read by the remote control device 10 will be described first below:

When the storage device is connected to the interface module 102 of the remote control device 10, the interface control unit 1063 detects the communication protocol and electrical standard of the storage device, if the type of the storage device cannot be identified, Then an error interrupt is generated to the main control unit 1061 , and the main control unit 1061 notifies the control module 106 of the error interrupt, and the control module 106 displays corresponding error information in the user interface through the display module 112 . If the interface control unit 1063 correctly identifies the type of the storage device, the main control unit 1061 sends a control command to the voltage adjustment unit 1064, and the voltage adjustment unit 1064 provides the storage device with the After the storage device is powered on, the storage device is in the state of reading memory cells.

At this time, the user can operate the remote control device 10 through the terminal input device connected to the input module 108, and select a command to display the content of the storage device, and the control module 106 of the remote control device 10 will translate the above command into a specific The control signal is sent to the main control unit 1061 in the control module 106, the main control unit 1061 sends a control command to the interface control unit 1063, and the interface control unit 1063 reads the The data information is transmitted to the main control unit 1061, and an interrupt is generated to the operating system, and the operating system enters the interrupt service program to convert the data information into specific file information that can be recognized by the user through the LCD displayed on the The user interface is displayed.

Now, the process of displaying the data in the storage device on the digital TV is described:

When the storage device is connected to the interface module 102 of the remote control device 10, the same as the above-mentioned processing flow of reading storage device data, the storage device is in the state of reading a storage unit after being powered on, and the remote control device The display module 112 of 10 displays the files in the storage device on the user interface of the operating system, and the user can select the displayed file to be transmitted to the digital TV through the terminal input device of the remote control device 10, and select the DTV icon to prepare the file for display.

After the selection operation is confirmed, the operating system accesses the device control information database to obtain the control code information of the digital TV device to be operated, and the control code information is processed by the control module 106 and sent to the wireless module 104 for further processing. Pack and encapsulate into data frames, then send the data frames to the wireless module 204 of the receiving device 20 of the digital television by wireless means through the physical interface layer of the wireless module 104, and the wireless module 204 will receive The data frame is unpacked, and the unpacked payload (payload) is sent to the control module 202 for processing, control information is obtained, and sent to the control interface module 212, and the control interface module 212 will The control information is converted into a corresponding control signal, and the storage module 210 of the receiving device 20 is controlled to prepare to receive the file to be sent by the remote control device 10 .

Then, the operating system of the remote control device 10 sends a read request command to the main control unit 1061. At this time, the main control unit 1061 controls the interface control unit 1063 to read the data in the storage device, and Stored in the cache unit 1062; if the storage device was in the writing state before, the interface control unit 1063 writes a reset command to make the storage device enter the state of reading the storage unit. Then, the main control unit 1061 processes the data, and then sends the processed data into the wireless module 104 for packaging and encapsulation into data frames, and then the wireless module 104 transmits the data through the physical interface layer The data frame is sent to the wireless module 204 of the receiving device 20 of the digital television in a wireless manner, and the wireless module 204 unpacks the received data frame, and unpacks the payload ( payload) is sent to the control module 202 for processing, and the data information therein is sent to the storage module 210 for buffering, and then the digital television displays the data information on the screen after being processed.

The remote control device 10 can also wirelessly display the content in the storage device on an analog TV through a set-top box device. The process is similar to the above-mentioned display of the content in the storage device on a digital TV, and will not be repeated here. .

The following describes the process of PC wirelessly transmitting data to the remote control device and storing it in the storage device:

After the storage device is connected to the interface module 102, the processing flow is the same as above. After the storage device is powered on, the storage device is in the state of reading the storage unit. The user selects the PC device icon in the user interface of the operating system through the terminal input device of the remote control device 10, and then the user interface enters an interface that displays all file icons that can be read from the PC, and the user selects the icon through the terminal input device. After preparing the file icon stored in the storage device and selecting the command to store the selected file in the storage device, the operating system of the remote control device 10 accesses the device control information database to obtain the corresponding control code Information, after the control module 106 processes the control code information, send it to the wireless module 104 for packaging and encapsulation into a data frame, and then send the data frame to the receiving device 20 of the PC through the physical interface layer in a wireless manner In the wireless module 204, the wireless module 204 unpacks the received data frame, and sends the unpacked payload (payload) to the control module 202 of the receiving device 20 for processing, the The control module 202 obtains the control information therein and performs corresponding processing, performs data processing on the selected file, and transmits it to the wireless module 204 to pack into a data frame for transmission, and the wireless module 104 of the remote control device 10 will receive The received data frame is unpacked, and the unpacked payload (payload) is sent to the operating system for processing, and a write storage device command is sent to the main control unit 1061, and the main control unit 1061 will operate the The write data control command in the storage device command set is sent to the interface control unit 1063, and the interface control unit 1063 switches the storage device from the read state to the write state after receiving the control command and returns a ready state signal, and the operation After the system obtains the signal, the data is written into the buffer unit 1062 for buffering, and then the main control unit 1061 controls the interface control unit 1063 to write the data in the buffer unit 1062 into the storage device middle.

In addition, the printer can be controlled by the remote control device 10 to print the files stored in the remote control device 10. The printer is required to have a wireless module as a wireless network server of the printer, thereby forming a wireless network printer. The specific printing control process Similar to the process of displaying a file on a digital TV, details are not repeated here.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the present invention, some improvements and modifications can also be made, and these improvements and modifications should also be It is regarded as the 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.

Images