Narrowband data communication system and wireless narrowband data communication method

A narrow-band data and wireless technology, applied in the field of communication, can solve problems such as short communication distance, inability to bypass obstacles, and easy blockage of the optical path of the transceiver device, and achieve the effect of low speed, low power consumption, and low market positioning

Inactive Publication Date: 2011-02-09
华夏视清数字技术(北京)有限公司
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Problems solved by technology

However, infrared technology only supports point-to-point line-of-sight connections, and the optical path of the transceiver device is blocked and cannot bypass obstacles, making its communication distance short
The high-bandwidth characteristics of Bluetooth technology make it more suitable for multimedia devices such as audio, video, and images, as well as devices that need to frequently exchange large amounts of data, making it unsuitable for wireless narrowband data transmission.
[0007] Therefore, the existing wireless narrowband communication technology still needs to be improved and improved.

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  • Narrowband data communication system and wireless narrowband data communication method
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Embodiment Construction

[0064] The present invention provides a narrowband data communication system and a wireless narrowband data communication method, dedicated to narrowband applications, the maximum bandwidth does not exceed 64Kbps, and the main application bandwidth is defined at several K levels. The system and devices provided by the present invention are suitable for collecting signals And transmission of control commands, together with other technologies will form a complementary technology for home area wireless networking.

[0065] In people's life, there are more low-speed communications, which can realize easy-to-use, short-distance, low-speed, low-power consumption, support TCP / IP protocol, extremely cheap market positioning, and devices that support embedded applications, suitable for High-reliability two-way wireless communication technology based on large-scale networks. This technology and device will play a supporting role in the current application of the Internet of Things and wir...

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Abstract

The invention discloses a narrowband data communication system and a wireless narrowband data communication method. A narrowband data communication terminal network system comprises at least two terminal branches, wherein each terminal branch is in wireless connection with other terminal branches in the terminal network system and used for receiving control instruction information sent by other terminal branches and executing corresponding control instructions according to the control instruction information or sending the control instruction information to other terminal branches, so that point-to-point communication among the terminal branches is realized; and high-reliability bidirectional wireless communication technology is easy to use, has close distance, low speed, low power consumption and cheap market positioning, supports a transmission control protocol/Internet protocol (TCP/IP) and an embedded device, and is suitable for a large-scale network. The wireless narrowband communication technology of the invention can support the application of the Internet of things and a wireless home network in China at present and has infinite development potential.

Description

technical field [0001] The invention relates to the technical field of communication, in particular to a narrowband data communication system and a communication method for a terminal network system. Background technique [0002] With the rapid popularization of personal computers and the Internet in the family, the improvement of the intelligence of information appliances, and the continuous development of radio technology, communication technology and microprocessor technology, home networks, especially simple, flexible and reliable wireless home networks, are increasingly popular. people's attention. [0003] At present, the application of wireless home network technology mainly focuses on the high-speed aspect, and the research focus has always been on improving the data transmission speed, and the improvement is even higher. For example, the IEEE 802.11 standard (Institute of Electrical and Electronics Engineers, the Institute of Electrical and Electronics Engineers of...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L27/26H04L29/08H04L1/18
Inventor 刘显福陈建辉
Owner 华夏视清数字技术(北京)有限公司
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