Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wireless data transmission device

A wireless data transmission and data technology, applied in wireless communication, wireless network protocol, electrical components, etc., can solve the problem of high complexity in accessing wireless local area networks, and achieve the effect of reducing complexity

Active Publication Date: 2010-07-21
SHANGHAI MXCHIP INFORMATION TECHN
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The problem to be solved by the present invention is that the small system in the prior art needs to write a specific interface driver to access the wireless local area network, and the complexity of accessing the wireless local area network is relatively high

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wireless data transmission device
  • Wireless data transmission device
  • Wireless data transmission device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0016] refer to figure 1 As shown, an embodiment of the wireless data transmission device of the present invention includes:

[0017] Microprocessor 10, is connected with main frame (not shown);

[0018] and a wireless transceiver 20 connected to the microprocessor 10,

[0019] Wherein, the wireless transceiver 20 transmits the data received through the wireless local area network to the microprocessor 10, or sends the data transmitted by the microprocessor 10 through the wireless local area network;

[0020] Described microprocessor 10 comprises:

[0021] The first interface 11 for data interaction with the host, the user protocol unit 12, the TCP / IP protocol unit 14, the WiFi protocol unit 15, and the second interface 13 connected to the wireless transceiver 20,

[0022] The user protocol unit 12 obtains the data transmitted by the wireless transceiver 20 through the second interface 13, extracts the application layer data in the data, and sends it to the host through the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wireless data transmission device. The wireless data transmission device comprises a microprocessor connected with a host and a wireless transceiver connected with the microprocessor, wherein the wireless transceiver transmits data received through a wireless local area network to the microprocessor or transmits the data transmitted by the microprocessor through the wireless local area network; the microprocessor comprises a first interface in data interaction with the host, a user protocol unit, a TCP / IP protocol unit, a WiFi protocol unit and a second interface connected with the wireless transceiver; the user protocol unit extracts application layer data in the data acquired through the second interface and transmits the application layer data to the host through the first interface or transmits the application layer data received through the first interface to the wireless transceiver through the second interface; the user protocol unit and the wireless transceiver are communicated with each other by using a TCP / IP protocol; and the wireless transceiver receives and transmits the data of the wireless local area network by using a WiFi protocol. The wireless data transmission device lowers the access complexity of the wireless local area network.

Description

technical field [0001] The invention relates to the field of wireless data communication, in particular to a wireless data transmission device. Background technique [0002] At present, wireless communication has been widely used. Wireless Fidelity (WiFi, Wireless Fidelity) is one of the most widely used communication standards in wireless communication. Wireless compatibility certification, also known as 802.11b standard, is an industry standard for wireless network communication defined by IEEE. The technology uses a frequency band near 2.4GHz, which is fast and reliable. In the open area, the communication distance can reach 305 meters, and in the closed area, the communication distance is 76 meters to 122 meters, which is convenient for integration with the existing wired Ethernet network, and the cost of networking is lower. [0003] A wireless network generally consists of a wireless network card and a wireless transceiver (AP, Access Point), so that network resourc...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04W80/06H04W84/12
Inventor 沈建华范皖勇王永虹
Owner SHANGHAI MXCHIP INFORMATION TECHN
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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