Accurate feeding system for transmitting FSK signals by adopting coaxial cables
A coaxial cable and coaxial cable technology, applied in the field of feeding system, can solve the problems of limited node capacity of transmission data rate, incompatibility of high bandwidth and full coverage, poor anti-interference ability, etc., to achieve high reliability, The effect of strong anti-interference ability and fast data transmission
Pending Publication Date: 2021-02-26
FUZHOU EAST OF TECH
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Problems solved by technology
At present, the existing feeding systems on the market are mainly divided into bus type and wireless transmission. However, the bus type has the disadvantage that the transmission data rate is limited by the node capacity, and the pure wireless transmission also has poor anti-interference ability and high bandwidth. Incompatible with full coverage, low reliability
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[0015] like figure 1 As shown, this specific embodiment adopts the following technical solutions: a precise feeding system using coaxial cables to transmit FSK signals, including a gateway, an FSK modem, a splitter, a splitter, and an FSK feeder terminal, the splitter The cable, branch, and FSK feeder terminals are all connected with the micro-power communication signal of the FSK modem through a coaxial cable, the FSK modem is electrically connected to the gateway, the number of the FSK feeder terminals and the branch is the same, and The terminals of the FSK feeder are all electrically connected to the corresponding branchers through coaxial cables, and the transmission of FSK signals through the coaxial cables realizes fast data transmission, high feeding terminal node capacity, strong anti-interference ability, and high reliability. It realizes the function of high bandwidth and full coverage compatibility, and solves the problems of slow data transmission, weak anti-inter...
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The invention discloses an accurate feeding system for transmitting FSK signals by adopting coaxial cables. The accurate feeding system comprises a gateway, an FSK modem, a deconcentrator, splitters and FSK feeder terminals, the deconcentrator, the splitters and the FSK feeder terminals are all in micropower communication signal connection with the FSK modem through the coaxial cables, the FSK modem is electrically connected with the gateway, and the FSK modem is electrically connected to the gateway. The accurate feeding system has the advantages that the FSK signals are transmitted through the coaxial cables so as to realize accurate feeding, signals are sent out through the gateway, the FSK signals are output through the FSK modem and are transmitted to the splitters through the coaxialcables, finally the received FSK signals are transmitted to the corresponding feeder terminals through the splitters, point-to-point accurate feeding is realized, in addition, the coaxial cables canbe arranged by using the deconcentrator according to the field condition, the system is flexible and changeable, data transmission is fast, the feeding terminal node capacity is high, the anti-interference capability is strong, the reliability is high, and the problems of slow data transmission, weak anti-interference capability, high bandwidth, incompatibility of full coverage and the like of a traditional feeding system can be solved.
Description
Technical field: [0001] The invention belongs to the technical field of feeding systems, and in particular relates to a precise feeding system using a coaxial cable to transmit FSK signals. Background technique: [0002] For large-scale pig farming, the quality of management will directly affect the economic benefits. Whether feeding is scientific is particularly important. If individualized feeding can be realized, it can not only save unnecessary feed waste, but also promote the growth and health of pigs; and intelligent management can not only reduce labor intensity, but also effectively avoid artificial feeding. The effect of being too fat and too thin on economic benefits, and for sow feeding, it can promote production and the benefits are more obvious. Therefore, for scientific farming, the feeding system also came into being. At present, the existing feeding systems on the market are mainly divided into bus type and wireless transmission. However, the bus type has t...
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IPC IPC(8): A01K5/02
CPCA01K5/02
Inventor 肖晨
Owner FUZHOU EAST OF TECH