A control method, device and system
A control method and technology of control commands, applied in the field of control methods, devices and systems, can solve the problems of increasing use complexity and lack of applicability, and achieve the effect of reducing complexity, realizing simplicity and universal applicability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0056] This embodiment will be described from the perspective of a client device, and the client device may specifically be a terminal device such as a personal computer (PC, Personal Computer), a portable computer, and the like.
[0057]A control method, comprising: encapsulating a control command for controlling RNDIS equipment in a network data packet sent to the RNDIS equipment, and then sending the encapsulated network data packet to the RNDIS equipment to control the RNDIS equipment.
[0058] see figure 1 , the specific process can be as follows:
[0059] 101. Encapsulate the control command in the network data packet sent to the RNDIS device;
[0060] For example, the control command may be encapsulated in a connection-based Transmission Control Protocol (TCP, Transmission Control Protocol) packet sent to the RNDIS device; or,
[0061] The control command is encapsulated in a connectionless User Datagram Protocol (UDP, UserDatagram Protocol) data packet sent to the RN...
Embodiment 2
[0068] This embodiment will be described from the perspective of an RNDIS device, and the RNDIS device may specifically be a wireless network card using an RNDIS port.
[0069] A control method, comprising: receiving a network data packet sent by a client device, wherein a control command for controlling an RNDIS device is encapsulated in the network data packet; decapsulating the received network data packet to obtain a control Command; perform an action as directed by a control command.
[0070] see figure 2 , the specific process can be as follows:
[0071] 201. Receive a network data packet sent by the client device, wherein the network data packet encapsulates a control command for controlling the RNDIS device, such as an AT command, a DIAG command, and other custom commands.
[0072] For example, a connection-based TCP data packet sent by the client device may be received, wherein a control command for controlling the RNDIS device is encapsulated in the TCP data packe...
Embodiment 3
[0082] According to the methods described in Embodiments 1 and 2, examples will be given below to describe in detail.
[0083] In this embodiment, the user terminal device is a PC, the network data packet is a UDP data packet based on connectionless, and the control command is an AT command as an example for illustration.
[0084] see Figure 3a , the specific process can be as follows:
[0085] 301. The PC establishes a network communication port with the RNDIS device; the network communication port can be any port, but the port number does not overlap with the port numbers of other known applications, and is used to communicate with the RNDIS device. For the convenience of description, in the embodiment of the present invention, the network communication port is called the port of the RNDIS control program.
[0086] For example, see Figure 3b , which is a schematic diagram of a scenario where a PC communicates with an RNDIS device. It can be seen from the figure that th...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com