CN1224218C - Remote control system and method for domestic network - Google Patents

Abstract

The home network remote control system is used to control the information terminals installed in the home network, including: an authentication module that receives information terminal authentication information when the information terminal is connected through the network, authenticates the information terminal, and stores the authentication information in a database, and Provide shared home network information for the information terminal; the software upgrade module, in the information terminal confirmed by the authentication module through the network, selectively or completely installs the software file, or upgrades the version of the software file; the monitoring module monitors the installation of the software upgrade module The normal operation of the software file and the information terminal operating the software file, and generating a warning signal when the software file or the information terminal fails; and the statistical data module, which generates statistical services about the upgrade of the software file in the information terminal by the software upgrade module data, and statistical distribution data about the distribution of information terminals, and provide statistical business and distribution data to the system administrator if requested by the system administrator.

Description

Remote control system and method for home network

technical field

The present invention relates to a remote control system and a method for a home network, in particular to a remote control system and a method for an information terminal related to home automation and a home network provided for a computerized apartment.

Background technique

With the development of communication networks, home networks are installed in newly built apartments called computerized apartments, and various services are provided to residents through networks such as the Internet. In other words, various convenient services such as the Internet and home delivery services are provided to the residents to make the life of the residents in the apartment more comfortable.

In order to provide a home network, each resident in an apartment building complex uses an information terminal such as a home server or a home console (pad). However, traditional system administrators must visit each household to manage traditional home servers or home consoles.

In addition, when all the home servers or home consoles in the apartment building complex fail, the system administrator ends up spending a lot of time visiting each resident in order to manage the failed home servers or home consoles. In addition, it is difficult for the system administrator to manage the respective versions of the information terminal.

Contents of the invention

In order to overcome the above-mentioned problems, the preferred embodiment of the present invention provides a remote control system and method for home network information terminals, which are used to install software files and upgrade the version of software files on each information terminal, and monitor and manage each An information terminal.

In order to achieve the above object, a preferred embodiment of the present invention provides a home network terminal remote control system for controlling more than one information terminal installed in at least one home network, including: an authentication module for passing through the information terminal In the case of network connection, receive the authentication information of the information terminal, execute the authentication of the information terminal, store the authentication information in the database, and provide the information terminal with shared home network information; the software upgrade module is used to confirm in the authentication module through the network In the information terminal, selectively or completely install the software file, or upgrade the version of the software file; the monitoring module is used to monitor the software file installed by the software upgrading module and the normal operation of the information terminal operating the software file, and A warning signal is generated when the file or the information terminal breaks down; and the statistical data module is used to generate statistical business data about the upgrade of the software file in the information terminal by the software upgrade module, and statistical distribution data about the distribution of the information terminal, and in Provide system administrators with statistical business and distribution data if requested by the system administrator.

In addition, the authentication module includes at least one of the serial number of the information terminal, the IP address of the Internet protocol, the identity ID, the password, the room number of the apartment, or the type of the apartment.

In addition, the shared home network information of the authentication module includes at least the security server IP, the main server IP, the monitoring room IP, the public door IP, the internal/external door manager IP, the LONWORKS server IP published by Commtech Co., Ltd. in Seoul, Korea, and the entrance control server IP , or suspend one of the control server IPs.

In addition, the monitoring module monitors the information terminal of the home network by using the mapping information stored in the database, and monitors the current operation status of the home electronic terminal controlled by the information terminal.

In addition, the mapping information stored in the database includes at least one of the serial number, IP address, ID, password, apartment room number, or apartment type of the information terminal in the home network.

In addition, the network is wired or wireless Internet.

In addition, the statistical service data includes a period, time, or a size of data downloaded by an information terminal.

In addition, the home network remote control system also includes: a user control module, used to monitor the on/off/weakened state of the power line of the home network through the information terminal, and remotely control the power line of the home network; a parameter control module for When the parameters used in the information terminal of the home network are changed, the information terminal is provided with parameter information completely or selectively through the network; and the information terminal management module is used to check whether a copied user ID is used.

Another object of the present invention is to provide a home network remote control method for controlling more than one information terminal installed in at least one home network, comprising the following steps: when the information terminal is connected through the network, receiving After the authentication information to the information terminal, the authentication of the information terminal is performed, and the authentication information is stored in the database, the shared home network information is transmitted to the information terminal through the network; the software file operating in the information terminal confirmed by the authentication information is searched, After deciding whether to install or upgrade software files, install software files selectively or completely on information terminals, or upgrade the version of software files; after monitoring whether the installed software files and information terminals are operating normally, A warning signal is generated in this situation.

In addition, the authentication information in the step of transmitting shared home network information includes at least one of the serial number, IP address, ID, password, apartment room number, or apartment type of the information terminal of the home network.

In addition, the home network information in the step of transmitting shared home network information includes at least security server IP, main server IP, monitoring room IP, public door IP, internal/external door manager IP, LONWORKS One of server IP, entry control server IP, or suspension control server IP.

In addition, installing the software file on the information terminal, or upgrading the version of the software file includes the following steps: completely or selectively transmitting the software upgrade push message to the information terminal of the home network; receiving the current operating information from the information terminal receiving the software upgrade push message The time stamp of the software file; after searching the received time stamp, extract the list of software files and the time stamp that need to be installed or upgraded, and transmit the information of the list of software files and the time stamp to the information terminal; and in the case of the request of the information terminal , transmitting the software file to the information terminal for installing the software file or upgrading the version of the software file.

In addition, installing the software file on the information terminal, or upgrading the version of the software file includes the following steps: receiving the time stamp of the currently operating software file from the information terminal; after searching the received time stamp, extracting a list of software files that need to be installed or upgraded and time stamp, and transmit the software file list and time stamp information to the information terminal; and in the case of the information terminal request, transmit the software file and the time stamp to the information terminal to install the software file or upgrade the version of the software file.

In addition, installing the software file on the information terminal or upgrading the version of the software file further includes the following steps: generating historical information about installing the software file or upgrading the version of the software file for the information terminal; Statistical data of a cycle, information terminal, and software files.

In addition, installing the software file on the information terminal, or upgrading the version of the software file further includes the following steps: after receiving and transmitting information about the software file between the information terminal and the information terminal periodically or at a predetermined time, decide whether to update the software file on the information terminal Install software files or upgrade the version of software files.

Description of drawings

A more complete understanding of the present invention and its advantages can be obtained by describing the present invention in detail with reference to the accompanying drawings, in which like reference numerals represent like parts, wherein:

Fig. 1 is to use the network structure of the local server of the home network remote control system according to the preferred embodiment of the present invention;

Fig. 2 is a block diagram illustrating the functional modules of the local server in Fig. 1;

Fig. 3 illustrates the connection relationship of the local server, the home server and the home console in Fig. 1;

Fig. 4 illustrates the process of upgrading the software files of the home server by the local server; and

FIG. 5 illustrates the process of upgrading the software files of the home console through the local server.

Detailed ways

Preferred embodiments of the invention are described in detail below, examples of which are illustrated in the accompanying drawings.

FIG. 1 is a network structure of a local server using a remote control system of a home network according to a preferred embodiment of the present invention.

Referring to Fig. 1, a home network 10 is installed in each resident of an apartment building, and a local server 30 is installed to remotely control the home network 10 of each apartment building, or several remote-controlled public doors (common gate) 40 in each apartment building. 10 and 20 home networks. In this case, the common door 40 is the entrance to several apartment complexes. The local server 30 is connected to the Internet, and the Internet 50 includes a secure server or external client 70 .

The home network 10 installed by each resident includes: information terminals, such as home server 11 or home console 12, portable computer 13, such as laptop computers, used to control home electronic equipment through home server 11; various detectors 14; and various household electronic terminals 15. The information terminal generally refers to the home server 11 or the home console 12 .

The home server 11 is the main device of the home network 10, and is used to manage all the slave devices connected to the home server 11, such as the home console 12, the detector 14 or the extension phone.

The home console 12 is an interface terminal for users to operate home network products. A commercial product of the home console 12 is the SHN-810 or SHN-815.

In order to remotely manage the home server 11 or the home console 12, the local server 30 downloads software files of the home server 11 and the home console 12, monitors whether the information terminal operates normally, and analyzes and manages statistical data of the information terminal.

The local server 30 loads software files, including databases, web servers, etc., to remotely manage the home server 11 .

FIG. 2 is a block diagram illustrating functional modules of the local server in FIG. 1 .

With reference to Fig. 2, local server 30 comprises the automatic authentication module 31 of home server 11 and home console 12, the parameter control module 32 of home server 11 and home console 12, the software upgrade module 33 of home server 11 and home console 12, Monitoring module 34 , statistical data module 35 , information terminal management module 36 and user control module 37 .

When the home server 11 or the home console 12 are connected to the network 50, such as the Internet, the automatic authentication module 31 receives the authentication information of the corresponding information terminal; after the authentication of the home server 11 or the home console 12, the authentication information is stored in the database; And provide each information terminal with the home network information commonly set in each information terminal.

After each resident in the computerized apartment complex has installed the home server 11, when power is applied to activate the home server 11, the home server 11 transmits home server 11's own information to the local server 30, such as serial number, Internet protocol IP address, user ID, password, and apartment building resident’s room number, etc.

After the database of the local server 30 receives and stores the information from the home server 11 , the auto-authentication module 31 of the home server 11 and the home console 12 sends shared parameter setting values to each home server 11 . In this case, the above common parameters include security server IP, main server IP, monitoring room IP, public door IP, inside/outside gatekeeper (inside/outside gatekeeper) IP, LONWORKS server IP, entrance control server IP, Pause control server IP etc.

The home server 11 receives the above-mentioned information, and stores it in the database of the home server 11 itself. When the home server 11 is started, the authentication process is performed automatically, and even, in the case of a change in the information about the authentication of the home server 11, the information in the database of the local server 30 is modified.

The home console 12 performs the same authentication process as the home server 11 . The home console 12 sends information to the local server 30, such as the serial number, the IP address of the home console 12, the IP address of the home server 11, and the like. Then, the automatic authentication module 31 stores the above information, and, similar to the authentication process of the home server 11 , finally sends the parameter setting value to the home console 12 .

When a normal authentication process is performed in the home server 11 and the home console 12, a log file is automatically generated to find the time when each information terminal performs the authentication process.

When the parameter setting values for the home server 11 and the home console 12 change, the parameter control module 32 of the home server 11 and the home console 12 sends the parameter setting values to all information terminals. Therefore, the system administrator does not need to visit all households to change parameter setting values.

In more detail, after selecting the home server 11 to be modified through the user interface of the local server 30, the menu of the user interface, such as "Terminal Parameter Push (Terminal ParameterPush)", can be executed to change the parameters of the selected home server 11 Settings. In addition, when the parameter setting value is normally changed, a log file is automatically generated to find out the time when the information terminal changed the parameter setting value. In addition, a list of faults is stored in the database when the parameter setting values are not changed.

When the function of the home server 11 or the home console 12 is upgraded, or a system program error is found, the software upgrade module 33 downloads the modified software file to the home server 11 or the home console 12 .

As a preferred embodiment of the present invention, the local server 30 can push the upgradeable software file to the corresponding home server 11, or the home server 11 can be designed to automatically push the server from 12:00 pm to 6:00 am Download software files.

On the contrary, after asking the local server 30 once a day whether the software files need to be upgraded, each home console 12 downloads and upgrades the corresponding software files.

In other words, while transmitting software information to each information terminal regularly or at a predetermined time, the local server 30 decides whether to install the software file or upgrade the version of the software file, and install or upgrade the corresponding software file if necessary .

In addition, regardless of whether the software file download is normal or not, a log file is automatically generated to find the download time, the downloaded software file, or the sign of successful download, etc.

In addition, the historical information of installing software files and upgrading software file versions on each corresponding information terminal is generated periodically, or through information terminals, or through software files, to provide statistical data.

The monitoring module 34 roughly performs system monitoring and terminal monitoring (home server, home console or slave phone).

The system monitoring checks the status of each server once every two minutes to find abnormal operations and control any errors. The various servers include Oracle (Oracle) database server, file pushing server, terminal as released by Oracle Corporation (Oracle). Software download server, identity ID verification server, home automation HS authentication server, HS promotion server, HS log server, HS monitoring server, terminal authentication server, terminal parameter modification server, log recording server or timing server.

On the contrary, the terminal monitoring, such as a home server, a home console or a slave phone, checks the status of the information terminal and the home automation HA terminal (slave phone). In other words, the terminal monitoring can check the status of about 500 home servers, home consoles and slave phones managed by one local server, such as Boolean true/false values, at predetermined time intervals, such as 10 minutes.

The statistical data module 35 calculates statistical service data and statistical distribution data for the information terminal. A cycle, time, or the size of downloaded data of a type of information terminal can be determined by statistical service data. In addition, according to the version of the operating system of the information terminal, the increasing trend and distribution state of the information terminal can be determined by statistical distribution data.

The information terminal management module 36 manages the time of an information terminal such as the home server 11 or the home console 12, and checks whether a copied user ID is used. The time management of the home server 11 is a function of downloading time information from the local server 30 to the home server 11 every day, because the home server 11 itself does not have a timer.

The home server ID that manages each household cannot be duplicated during the duplicate check of the user ID of the home server 11 . Therefore, an ID duplicate checking server is placed in the local server 30 to prevent repeated login of any home server ID.

The user control module 37 checks the on/off/weakening state of the power line of the home network 10 through the information terminal, and remotely controls the power line of the home network 10 . In addition, when the resident is working outside, such as school or company, the user control module 37 provides: a security function for searching the setting status of each resident, such as "absent/safe"; and a search function for searching image information to identify any visitors.

FIG. 3 illustrates the connection relationship of the local server 30, the home server 11, and the home console 12 in FIG. 1 .

Referring to Fig. 3, the local server 30 utilizes the transmission control protocol/internet protocol TCP/IP interface to connect with the home server 11 and the home console 12 through Ethernet, and all functions of the local server 30 are communicated with the information terminal through TCP/IP Concrete.

In order to implement TCP/IP communication, a common communication protocol is firstly defined for the local server 30, the home server 11 and the home console 12, and corresponding programs are equipped.

When the local server 30, the home server 11 and the home console 12 exchange data packets, if an error occurs, the number of retry operations can be set arbitrarily, for example, 7. All data packets are encrypted and transmitted using proven encryption algorithms for enhanced security.

The local server 30 uses a database to store the information of the home server 11 and the home console 12, and to store information of software files and software downloads. Additionally, all data is presented in a graphical user interface GUI for easy viewing by a local server administrator with a web browser.

The software download performed by the software upgrade module 33 for the home server 11 and the home console 12 will be described in more detail below.

The home server 11 is designed to receive and update corresponding software files from the local server 30 whenever necessary, wherein the local server sends a download signal to the home server 11, a download push signal.

In contrast, the home console 12 sends a download signal, a kind of polling signal, to the local server 30 once a day to check whether there are downloadable software files in the local server 30 . When the local server 30 contains downloadable software files, the home console 12 connects to the local server 30 at a predetermined time to download the software files.

In order to download software files from the local server 30 to the information terminal, such as the home server 11 or the home console 12, the following communication protocol needs to be defined. Table 1 below describes the protocol between the local server 30 and the home server 11 . isochronous transfer Synchronization type Local Server → Home Server FROM_LS_FILE_UPGRADE_REQ Home Server→Local Server TO_LS_FILE_UPGRADE+SN[6]+TER_TYPE[1]+TIME_STAMP[12] Local Server → Home Server FROM_LS_FILE_INFO+TIME_STAMP[12]+FILE_NAME[20] (FILE_NAME: empty when the download file does not exist) Home Server→Local Server TO_LS_UPGRADE_RESULT+STAGE[1] (status: "0" for success, "1" for failure)

[Table 1]

Referring to Table 1, first, the local server 30 sends a file upgrade signal to the home server 11 . Next, the home server 11 that has received the file upgrade signal sends the serial number of the home server 11, the type of the information terminal of the home server 11, and the latest download date and time (time stamp (time stamp)) to the local server 30. Once again, the local server 30 that has received the above-mentioned serial number from the home server 11, the type of the information terminal, and the information of the time stamp searches for and sends a list of software files with a later time stamp in the local server 30 to the home server 11 .

Finally, the home server 11 receiving the information from the local server 30 utilizes a common file transfer protocol TFTP (Trivial File Transfer Protocol) to connect to the local server 30 to download corresponding software files. When the software file is downloaded normally, send the Boolean (Boolean) correct value "0" to the local server 30, otherwise send "1". Based on the acknowledgment signal "ack" from the home server 11, the local server 30 records the log information as a log file.

Table 2 below describes the protocol between the local server 30 and the home console 12 . isochronous transfer Synchronization type Home Console → Local Server TO_LS_FILE_UPGRADE+SN[6]+TER_TYPE[1]+TIME_STAMP[12] Local Server → Home Console FROM_LS_FILE_INFO+TIME_STAMP[12]+FILE_NAME[20] (FILE_NAME: empty when the download file does not exist) Home Console → Local Server TO_LS_UPGRADE_RESULT+STAGE[1] (status: "0" for success, "1" for failure)

[Table 2]

Referring to Table 2, at first, the home console 12 sends a file upgrade signal to the local server 30 every day (at a random time predetermined by the local server 30), asking whether there is any software file that can be upgraded, and the file upgrade signal includes the home console 12 serial number, type of information terminal of home console 12, and time stamp. Second, the local server 30 searches and sends a list of software files with later time stamps in the local server 30 to the home console 12 .

Finally, based on the information of the software file list and the time stamp, the home console utilizes the file transfer protocol FTP (File Transfer Protocol) to connect to the local server 30 to download the corresponding software files. When the software file is downloaded normally, send the Boolean correct value "0" to the local server 30, otherwise send "1". Based on the acknowledgment signal "ack" from the home console 12, the local server 30 records log information for downloading the software file as a log file.

FIG. 4 illustrates the process of upgrading the software files of the home server 11 through the software upgrading module 33 of the local server 30 in the state of adopting the above-mentioned communication protocol.

Referring to FIG. 4 , the function of downloading software files is performed by transmitting packets of TCP/IP communication between the local server 30 and the home server 11 .

First, the local server 30 sends a software upgrade push (push) message to the home server 11 (step S1). The home server 11 transmits the time stamp of the currently running software file list to the local server 30 (step S2). After comparing the time stamps from the home server 11 with those of the software files stored in the local server 30, the local server 30 extracts and sends the software file list and time stamps to be transmitted to the home server 11 (step S3).

The home server 11 utilizes TFTP to connect to the local server 30 (step S4), downloads the corresponding file (step S5), and sends the value of the download result (Boolean correct or wrong) to the local server 30 (step S6).

FIG. 5 illustrates the process of upgrading the software files of the home console 12 through the software upgrade module 33 of the local server 30 .

The home console 12 transmits to the local server 30 the time stamp of the software file currently owned by the home console 12 (step S11). After comparing the time stamp from the home console 12 with the time stamp of the software files stored in the local server 30, the local server 30 extracts and sends the software files and time stamps to be transmitted to the home console 12 (step S12).

The home console 12 utilizes FTP to connect to the local server 30 (step S13), downloads the corresponding file (step S14), and sends the value of the download result (Boolean true or false) to the local server 30 (step S15). Information about downloaded software files can be identified through a web-based interface provided by the local server 30 .

The monitoring operation of the monitoring module 34 will be described in more detail below.

For monitoring information terminals such as the home server 11 or the home console 12, at first construct a database to store mapping information, such as the room number of the resident in the apartment building, the serial number of the information terminal, the Internet protocol IP address, the user ID, or password etc. Therefore, by using the mapping information of a region, it is possible to monitor the current status of the home server 11 in each household and various home electronic terminals controlled through the home server 11 .

When an information terminal fails, an e-mail is automatically sent to the system administrator to minimize failure detection time and service waiting time. A monitoring function is also built in the web-based GUI to remotely control the monitoring information terminal.

The monitoring module 34 provides the operating status of each resident's information terminal collected from the demonstration program for the system administrator to operate the monitoring program, such as a java applet, to perform the monitoring function.

At predetermined time intervals, such as every 10 minutes, the monitoring function of the information terminal of each resident is performed. The monitoring results of various home electronic terminals of each household, that is, Boolean values (true/wrong), are logically multiplied to present the standard value of each household terminal; while the status list shows households with predetermined statuses such as Boolean error values terminal. Also, when the resident terminal happens to have a Boolean error value, an exception state is generated to notify the system administrator of this situation by e-mail.

The statistics of statistics module 35 will be described in more detail below.

The statistical data of the information terminal includes statistical distribution data and statistical service data. The statistical distribution data of information terminals presents the numerical values, ratios, and growth trends of various information terminals in the complex of apartment complexes. In addition, the statistical distribution data operates a program for collecting distribution data of the information terminal at a predetermined time and period, and generates a log file. Furthermore, based on the log file, the corresponding data in date and time is stored as a database table.

The stored data is calculated as statistical data, and the system administrator can extract the necessary information from the statistical distribution data. Additionally, statistical distribution data can be presented as graphs to identify distribution trends.

The statistical service data of the information terminal is the service data of the software file downloaded by the information terminal, which is displayed as a numerical value or a graph. The business data operates a program for collecting information on information terminals downloading software files at a predetermined time and cycle, and generates log files. Furthermore, based on the log file, the corresponding data in date and time is stored as a database table.

The stored data is calculated as statistical data, and the system administrator can extract necessary information from the statistical business data. Additionally, statistical business data can be presented as graphs to identify business trends. The statistical data information can be checked by connecting to the web-based interface provided by the local server 30 .

The user control module 37 controls the power lines and identifies visitors via the Internet.

An outside resident (for example in a company) can check and set the on/off/weakening state of the power line of the resident's family through a web browser, and even perform a predetermined function.

In other words, the home server, as the main device of the home network, is equipped with a power line control module for controlling the power line in the home server. By extending this function, the resident connects to the corresponding home server in his own home through the user authentication through the web browser to check and control the state of the power line. Therefore, residents can control the power lines in their homes through the Internet from outside.

The control of the power line includes an on/off type and a weakening type, and control of the power line can be performed in each type. In addition, predetermined functions may be performed in predetermined time units, such as minutes.

In addition, when the resident is out, the home server stores the image information of the visitor. Therefore, by embodying an appropriate home server and protocol, the user can identify or delete image information through authentication through a web browser even when he is away.

According to the present invention, the software files of each household's information terminal can be remotely controlled, installed and managed, and the status of each household's information terminal can be monitored in real time. In addition, software files and versions of the operating system OS can be managed, and statistical data of information terminal distribution and software download business can be collected and analyzed. In addition, when a failure occurs, the system administrator is notified of the abnormal situation by e-mail, so as to provide online service of the product for each resident.

In addition, the present invention provides home automation functions, that is, residents who work or stay away from home (such as companies or other areas) check visitors in their homes and control power lines. Therefore, the outside user can recognize or delete the visitor's image information, and can assign or cancel the ON/OFF command to the power line. And can assign or cancel the weakening command to the power line.

Although the present invention has been described with reference to certain preferred embodiments thereof, it will be understood by those skilled in the art that the foregoing and other changes in form and detail may be made thereto without departing from the spirit and scope of the invention. Revise.

Claims (15)

1. A home network remote control system for controlling more than one information terminal installed in at least one home network, comprising: The authentication module is used to receive the authentication information of the information terminal when the information terminal is connected through the network, perform authentication on the information terminal, store the authentication information in the database, and provide shared home network information for the information terminal; The software upgrade module is used to selectively or completely install software files or upgrade the version of software files in the information terminal confirmed by the authentication module through the network; The monitoring module is used to monitor the normal operation of the software file installed by the software upgrade module and the information terminal operating the software file, and generate a warning signal when the software file or the information terminal fails; and The statistical data module is used to generate statistical business data about the upgrade of the software files in the information terminal by the software upgrade module, and statistical distribution data about the distribution of the information terminal, and provide the system administrator with Statistical business and distribution data. 2. The home network remote control system as claimed in claim 1, wherein the authentication module includes at least one of the serial number of the information terminal, the IP address of the Internet protocol, the user ID, the password, the apartment room number, or the apartment type. 3. The home network remote control system as claimed in claim 1, wherein the shared home network information of the authentication module at least includes security server IP, master server IP, monitoring room IP, public door IP, internal/external door manager IP, Korea Seoul Commtech One of the LONWORKS server IP, access control server IP, or suspension control server IP published by Ltd. 4. The home network remote control system of claim 1, wherein the monitoring module monitors the information terminal of the home network by using the mapping information stored in the database, and monitors a current operating state of the home electronic terminal controlled by the information terminal. 5. The home network remote control system according to claim 4, wherein the mapping information stored in the database includes at least one of the serial number, IP address, ID, password, apartment room number, or apartment type of the information terminal of the home network. 6. The home network remote control system of claim 1, wherein said network is connected to wired or wireless Internet. 7. The home network remote control system as claimed in claim 1, wherein the statistical service data includes a period, a time, or a size of downloaded data of an information terminal. 8. The home network remote control system according to claim 1, further comprising: The user control module is used to monitor the on/off/weakening state of the power line of the home network through the information terminal, and remotely control the power line of the home network; The parameter control module is used to provide parameter information for the information terminal completely or selectively through the network when the parameters used in the information terminal of the home network change; and The information terminal management module is used to check whether a copied user ID is used. 9. A home network remote control method for controlling more than one information terminal installed in at least one home network, comprising the steps of: In the case that the information terminal is connected through the network, after receiving the authentication information of the information terminal, performing the authentication of the information terminal, and storing the authentication information in the database, transmitting the shared home network information to the information terminal through the network; After searching the software files operated in the information terminal confirmed by the authentication information to determine whether the software files need to be installed or upgraded, selectively or completely installing the software files or upgrading the version of the software files on the information terminals; After monitoring the installed software files and the information terminal for normal operation, a warning signal is generated in case of failure. 10. The home network remote control method as claimed in claim 9, wherein the authentication information in the step of transmitting shared home network information includes at least the serial number, IP address, ID, password, apartment room number, or apartment number of the information terminal of the home network. One of the types. 11. The home network remote control method as claimed in claim 9, wherein the home network information in the step of transmitting shared home network information at least includes security server IP, main server IP, monitoring room IP, public door IP, internal/external door management Server IP, LONWORKS server IP, entry control server IP, or suspend control server IP. 12. The home network remote control method as claimed in claim 9, wherein installing the software file at the information terminal or upgrading the version of the software file comprises the following steps: Completely or selectively transmit software upgrade promotion messages to information terminals in the home network; receiving the time stamp of the currently operating software file from the information terminal receiving the software upgrade push message; After searching the received timestamps, extracting the list of software files and the timestamps to be installed or upgraded, and transmitting the information of the list of software files and the timestamps to the information terminal; and When requested by the information terminal, the software file is transmitted to the information terminal to install the software file or upgrade the version of the software file. 13. The home network remote control method as claimed in claim 9, wherein installing software files at the information terminal or upgrading the version of the software files comprises the following steps: receiving the time stamp of the currently operating software file from the information terminal; After searching the received timestamps, extracting the list of software files and the timestamps to be installed or upgraded, and transmitting the information of the list of software files and the timestamps to the information terminal; and In the case of the request of the information terminal, the software file and the time stamp are transmitted to the information terminal to install the software file or upgrade the version of the software file. 14. The home network remote control method as claimed in claim 9, wherein installing the software file at the information terminal or upgrading the version of the software file further comprises the following steps: generating historical information about installed software files or upgraded versions of software files for information terminals; and In the case where the information terminal requests statistical data, a periodical, information terminal, and software file statistical data is provided. 15. The home network remote control method as claimed in claim 9, wherein installing the software file at the information terminal, or upgrading the version of the software file further comprises the following steps: receiving and transmitting information about the software periodically or at a predetermined time between the information terminals After obtaining the information of the file, decide whether to install the software file or upgrade the version of the software file on the information terminal.

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