Control method of low-power long-distance transmission system
A technology of long-distance transmission and control method, applied in the control field of low-power long-distance transmission system, can solve the problems of reducing data transmission reliability, short transmission distance, interference, etc., to enhance transmission reliability and strong anti-interference ability , good penetration effect
Active Publication Date: 2018-03-20
CHONGQING JIACHONG NETWORK TECH CO LTD
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Problems solved by technology
[0003] However, Bluetooth technology also has limitations: the transmission distance is short
There are many deficiencies in increasing the transmission distance by increasing the transmission power of the Bluetooth device: 1. The transmission distance still cannot meet the industrial needs; 2. When the signal circuit is amplified, the noise signal is amplified at the same time, which will reduce the reliability of data transmission; 3. The transmission frequency of Bluetooth signals is 2.4G, which is a high-frequency signal and is easily interfered by external factors such as climate and construction; 4. This design increases the transmission power of Bluetooth, which will inevitably bring high power and high radiation
The above limits the development of Bluetooth, and it is doomed that Bluetooth can only become a family and small area communication transmission solution, which cannot meet the requirements of modern industry, and control and communicate with long-distance and ultra-long-distance communication terminals.
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[0024] The present invention will be further explained below in conjunction with specific embodiments.
[0025] In this embodiment, a control method of a low-power long-distance transmission system is proposed, and there are three specific implementation modes.
[0026] refer to figure 1 , Embodiment 1, a control method of a low-power long-distance transmission system includes the following steps: (A) the data output by the bluetooth chip of module X is processed and sent remotely through the RF radio frequency chip; (B) the RF radio frequency chip of module Y After receiving the output information from the RF chip of module X, process it and output it to the Bluetooth chip of module Y. Long-distance communication can be realized by this method. When the distance between modules X and Y is relatively close, the data output by the Bluetooth chip of module X is directly sent to the Bluetooth chip of module Y, and the ordinary Bluetooth transmission function can also be realize...
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The invention relates to the technical field of communications, in particular to a low-power-consumption remote transmission system comprising a microcontroller and an RF (radio frequency) chip. The microcontroller comprises a Bluetooth chip; information transmitted by the Bluetooth chip is processed by the microprocessor and sent out by the RF chip; the RF chip receives the information which is processed by the microprocessor and which is output to the Bluetooth chip. The invention further relates to a control method of the low-power-consumption remote transmission system. The low-power-consumption remote transmission system and the control method thereof have the advantages that a transmittable range of Bluetooth is enlarged from 100m to 3Km, RF signals are packaged according to the international standard, software structure and codes are both redefined, safety is high, RF signal transmittance is good, anti-interference capability is high, and transmission reliability of Bluetooth data is further enhanced.
Description
technical field [0001] The invention relates to the field of communication technology, in particular to a control method for a low-power long-distance transmission system. Background technique [0002] Bluetooth (Bluetooth) technology is a radio technology that supports short-distance communication (generally within 10m) of devices. Using Bluetooth technology, it can effectively simplify the communication between mobile communication terminal devices such as handheld computers, notebook computers and mobile phones. It can also successfully simplify the communication between the above-mentioned devices and the Internet, thereby making the data transmission between these modern communication devices and the Internet more rapid and efficient, and widening the road for wireless communication. Bluetooth technology enables some modern mobile communication devices and computer devices that are easily carried to be connected to the Internet without cables, and can realize wireless I...
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IPC IPC(8): H04W4/80H04W28/06H04B7/155
CPCH04W4/80H04W28/06Y02D30/70
Inventor 孟驰力秦小创李仕平
Owner CHONGQING JIACHONG NETWORK TECH CO LTD