CN102710764A - A method and system for user remote control terminal equipment based on cloud computing - Google Patents

Abstract

The invention discloses a method and a system for remotely controlling terminal equipment by a user based on cloud computing, wherein the method comprises the following steps: the home gateway receives a data stream sent by a cloud server; analyzing the content of the data stream to obtain corresponding user authority information and a control instruction; judging whether the control instruction is legal or not based on the user permission information; and after judging that the control instruction is legal, sending the control instruction to terminal equipment in the home network. The invention can provide a safe and reliable family cloud service for the user by adding the user management authentication module in the existing family gateway.

Description

A method and system for user remote control terminal equipment based on cloud computing

technical field

The present invention relates to the technical field of digital home, in particular to a method and system for remote control of terminal equipment by users based on cloud computing.

Background technique

Cloud Computing is an emerging business computing model, which distributes computing tasks on a resource pool composed of a large number of computers, enabling various application systems to obtain computing power, storage space and various software services as needed. Cloud computing services include not only services provided in the form of applications on the network, but also services that provide data center hardware or system software. We call data center software and hardware cloud. Web applications and Web services are placed in large data centers or large servers, and then published in the form of services for others to access through the network. The cloud is a pool of virtual computer resources that enables the delivery of computing performance as Internet services. It can dynamically allocate virtual or physical computers to deploy computing tasks of different workloads and monitor real-time resource usage to rebalance the allocated tasks when needed. The architecture of cloud computing has high scalability and stability, so it is deeply loved by enterprises.

Smart home is a concept of ubiquitous computing, but because of the complexity and diversity of home devices, there is no unified definition of smart home. In the eyes of most people, smart space is to use relevant algorithms of pervasive computing in the digital home to provide humanized services. In order to form a network that can communicate with each other in the smart home, the main home appliances and services must be able to be monitored remotely. , control and access. Existing smart homes can only provide users with services that exist in the smart space, so the types of services are greatly reduced, and the service quality is not high.

Applying cloud computing to the digital home environment has become an irreversible trend, and many domestic TV manufacturers have launched their own cloud TVs. Users also experience the convenience brought by the family cloud. However, cloud computing itself is just in its infancy, and its application in the digital home is even more immature and needs to be further developed. The security problem of cloud computing is also an important reason hindering the further development of cloud computing.

At this stage, cloud computing and smart home are developing very fast in their respective fields, but so far there is no relevant research to combine the two. Fig. 1 shows an existing set-top box-based home cloud computing system, which includes a set-top box, a server and home appliances. The set-top box is the control center of the home cloud computing system. It communicates with home appliances and servers, receives the data requested for calculation, controls each device with this computing capability to perform the required large-scale calculations and calculates the calculation results returned by each device. Merge and output to the corresponding device requesting calculation.

The system defines a home cloud computing system centered on a set-top box, but the set-top box does not have user security management behavior based on the home network environment, and cannot guarantee the security of the user's authority to control the terminal device.

Contents of the invention

The purpose of the present invention is to solve the user management security problem when cloud computing is applied to the digital home environment, and add a user management authentication module to the existing home gateway to provide users with a safe and reliable home cloud service.

The present invention provides a method for a user to remotely control a terminal device based on cloud computing, comprising the following steps:

The home gateway receives the data stream sent by the cloud server;

Analyzing the content of the data stream, and parsing out corresponding user authority information and control instructions;

judging whether the control instruction is legal based on the user authority information;

After judging that the control instruction is legal, the control instruction is sent to the terminal device in the home network.

The judging whether the control instruction is legal based on the user authority information includes:

Judging whether the user has the authority to complete the control of the terminal device; or judging whether the user has the authority and whether the authority matches the control instruction.

The sending the control instruction to the terminal device in the home network includes:

Analyzing the terminal device to be controlled, and judging whether the terminal device is located in the home network, and if it exists in the home network, sending the control instruction to the terminal device in the home network.

After determining that the terminal device is located in the home network, the method further includes:

Judging the communication connection mode between the terminal device and the home gateway, if it is based on the wired communication mode, then directly send the control instruction to the terminal device in the home network; if it is based on the wireless communication mode, then send the control instruction The corresponding wireless encryption is completed, and the control instruction is sent to the terminal equipment of the home network.

Correspondingly, the embodiment of the present invention also provides a home network-based security cloud system, including: a cloud server, a home gateway, and a terminal device, wherein:

The cloud server is used to provide cloud services for terminal devices in the home network, and deliver data streams to the home network;

The home gateway receives the data flow sent by the cloud server; analyzes the content of the data flow, and parses out the corresponding user authority information and control instructions; judges whether the control instructions are legal based on the user authority information; Afterwards, the control instruction is sent to the terminal device in the home network;

The terminal device is used to receive control instructions and complete controlled functions based on the control instructions.

The home gateway is also used for judging whether the user has the authority to complete the control of the terminal device; or judging whether the user has the authority and whether the authority matches the control instruction.

The home gateway is also used to parse out the terminal equipment to be controlled, and judge whether the terminal equipment is located in the home network, and if it exists in the home network, send the control instruction to the terminal equipment in the home network.

The home gateway is also used to judge the communication connection mode between the terminal device and the home gateway, if it is based on the wired communication mode, then directly send the control instruction to the terminal device in the home network; if it is based on the wireless communication mode , the corresponding wireless encryption is completed for the control instruction, and the control instruction is sent to the terminal device of the home network.

It can be seen from the above technologies that by setting the user authority module in the home gateway, the security of user management operations can be guaranteed, and the security of terminal equipment in the home network can be guaranteed, thereby ensuring the security of users using cloud services.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is a structural diagram of a family cloud computing system based on a set-top box in the prior art;

Fig. 2 is a schematic structural diagram of a cloud security system based on a home gateway in an embodiment of the present invention;

Fig. 3 is a flowchart of a method for a user to remotely control a terminal device based on cloud computing in an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Fig. 2 shows the architecture diagram of the security cloud processing system based on the home gateway in the embodiment of the present invention, including: a cloud server, a home gateway, and several terminal devices under the control of the home gateway, where the cloud server provides terminal devices with Cloud service, the home gateway completes the communication bridge between the terminal device and the cloud server, and ensures the secure communication between the terminal device and the cloud server, specifically:

The cloud server is used to provide cloud services for terminal devices in the home network, and deliver data streams to the home network;

The home gateway receives the data flow sent by the cloud server; analyzes the content of the data flow, and parses out the corresponding user authority information and control instructions; judges whether the control instructions are legal based on the user authority information; Afterwards, the control instruction is sent to the terminal device in the home network;

The terminal device is used to receive control instructions and complete controlled functions based on the control instructions.

The home gateway here is also used to determine whether the user has the authority to complete the control of the terminal device; or determine whether the user has the authority and whether the authority matches the control instruction. And the home gateway is used to analyze the terminal equipment that needs to be controlled, and judge whether the terminal equipment is located in the home network, and if it exists in the home network, send the control instruction to the terminal equipment in the home network.

The home gateway is also used to judge the communication connection mode between the terminal device and the home gateway, if it is based on the wired communication mode, then directly send the control instruction to the terminal device in the home network; if it is based on the wireless communication mode, Then complete the corresponding wireless encryption for the control instruction, and send the control instruction to the terminal device of the home network.

Correspondingly, FIG. 3 shows a flow chart of a user security management method based on cloud computing in an embodiment of the present invention, including the following steps;

S301: The home gateway receives the data stream sent by the cloud server;

S302: Perform content analysis on the data stream, and analyze corresponding user authority information and control instructions;

S303: Judging whether the control command is legal based on the user authority information; after judging that the control command is legal, go to S304, otherwise go to S305;

S304: Send the control instruction to a terminal device in the home network;

S305: end or terminate

Specifically, the judging whether the control instruction is legal based on the user authority information includes: judging whether the user has the authority to complete the control of the terminal device; or judging whether the user has the authority and whether the authority matches the control instruction.

The sending the control instruction to the terminal device in the home network includes:

Analyzing the terminal device to be controlled, and judging whether the terminal device is located in the home network, and if it exists in the home network, sending the control instruction to the terminal device in the home network.

After judging that the terminal device is located in the home network, the method further includes: judging the communication connection mode between the terminal device and the home gateway, and if it is based on a wired communication mode, directly sending the control command to the home network If it is based on the wireless communication mode, complete the corresponding wireless encryption for the control command, and send the control command to the terminal device of the home network.

To sum up, the system defines a home cloud computing system centered on the set-top box, but the set-top box does not have user security management behavior based on the home network environment, and cannot guarantee the security of the user's authority to control the terminal device.

Those of ordinary skill in the art can understand that all or part of the steps in the various methods of the above-mentioned embodiments can be completed by instructing related hardware through a program, and the program can be stored in a computer-readable storage medium, and the storage medium can include: Read Only Memory (ROM, Read Only Memory), Random Access Memory (RAM, Random Access Memory), disk or CD, etc.

The user security management method and system based on cloud computing provided by the embodiments of the present invention have been introduced in detail above. In this paper, specific examples have been used to illustrate the principle and implementation of the present invention. The description of the above embodiments is only for To help understand the method of the present invention and its core idea; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation and scope of application. In summary, the content of this specification It should not be construed as limiting the invention.

Claims (8)

1. A method based on the user remote control terminal equipment under cloud computing, it is characterized in that, comprises the steps: The home gateway receives the data stream sent by the cloud server; Analyzing the content of the data stream, and parsing out corresponding user authority information and control instructions; judging whether the control instruction is legal based on the user authority information; After judging that the control instruction is legal, the control instruction is sent to the terminal device in the home network. 2. The method for user remote control terminal equipment based on cloud computing as claimed in claim 1, wherein said judging whether said control instruction is legal based on user authority information comprises: Judging whether the user has the authority to complete the control of the terminal device; or judging whether the user has the authority and whether the authority matches the control instruction. 3. The method for remotely controlling a terminal device based on cloud computing according to claim 1 or 2, wherein the sending the control command to the terminal device in the home network comprises: Analyzing the terminal device to be controlled, and judging whether the terminal device is located in the home network, and if it exists in the home network, sending the control instruction to the terminal device in the home network. 4. The method for remotely controlling a terminal device based on cloud computing according to claim 3, wherein after determining that the terminal device is located in a home network, the method further comprises: Judging the communication connection mode between the terminal device and the home gateway, if it is based on the wired communication mode, then directly send the control instruction to the terminal device in the home network; if it is based on the wireless communication mode, then send the control instruction The corresponding wireless encryption is completed, and the control instruction is sent to the terminal equipment of the home network. 5. A security cloud system based on a home network, wherein it comprises: a cloud server, a home gateway and a terminal device, wherein: The cloud server is used to provide cloud services for terminal devices in the home network, and deliver data streams to the home network; The home gateway receives the data flow sent by the cloud server; analyzes the content of the data flow, and parses out the corresponding user authority information and control instructions; judges whether the control instructions are legal based on the user authority information; Afterwards, the control instruction is sent to the terminal device in the home network; The terminal device is used to receive control instructions and complete controlled functions based on the control instructions. 6. The security cloud system based on a home network as claimed in claim 5, wherein the home gateway is also used to determine whether the user has authority to complete the control of the terminal device; or to determine the user's authority and authority and control Whether the command matches. 7. The home network-based security cloud system according to claim 5 or 6, wherein the home gateway is also used to resolve the terminal equipment to be controlled, and determine whether the terminal equipment is located in the home network , if it exists in the home network, send the control instruction to the terminal device in the home network. 8. The security cloud system based on a home network according to claim 7, wherein the home gateway is also used to judge the communication connection mode between the terminal device and the home gateway, if it is based on a wired communication mode, directly Send the control instruction to the terminal device in the home network; if it is based on the wireless communication mode, complete the corresponding wireless encryption for the control instruction, and send the control instruction to the terminal device in the home network.

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