A communication circuit compatible with various signal sources and signal transmission device
A signal transmission and communication circuit technology, applied in transmission systems, digital transmission systems, electrical components, etc., can solve the problems of high application cost of signal adapters, inability of signal adapters to be universally applicable, and complicated operations.
Pending Publication Date: 2019-05-28
HEFEI HUIKE JINYANG TECH
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[0005] In view of this, the embodiment of the present application provides a communication circuit and signal transmission device compatible with multiple signal sources, aiming to solve the problem that the transmission circuit of the exemplary technology cannot be compatible with different types of signal sources in the signal adapter, and the signal adapter The application cost is high, the operation is too complicated, and the signal adapter in the exemplary technology cannot be universally applied to various industrial technical fields
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[0049] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.
[0050] see figure 1 , a schematic structural diagram of a communication circuit 10 compatible with multiple signal sources provided in the embodiment of the present application, through which the communication circuit 10 can compatiblely identify multiple types of signal sources, so that the communication circuit 10 and the communication device 20 can exchange information Interaction; For ease of description, only the parts relevant to this embodiment are shown, and the details are as follows:
[0051] The communication circuit 10 includes: a signal transmission port 101,...
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The invention discloses a communication circuit compatible with various signal sources and a signal transmission device. The communication circuit comprises a signal transmission port, a power conversion module and a main control module, the signal transmission port communicates with an external communication device, and a communication signal outputted by the communication device is accessed intothe signal transmission port; the power conversion module converts a direct current power supply into a voltage-stabilized power supply, and the voltage-stabilized power supply charges the communication equipment, so that the communication equipment is in a rated working state. The main control module receives and identifies a communication signal, performs signal communication with communicationequipment according to the communication signal, and transmits the control data to the communication equipment. The communication circuit in the embodiment of the invention can be compatible with andidentify different types of signal sources, and the application range is wide. The communication circuit can realize a corresponding circuit function according to the communication signal, and the communication cost and the application cost of the communication equipment are reduced.
Description
technical field [0001] The application belongs to the technical field of electronic circuits, and in particular relates to a communication circuit and signal transmission equipment compatible with various signal sources. Background technique [0002] As there are more and more types of electronic products, the circuit functions of electronic products on the market are completely different. Each electronic product can realize the corresponding circuit function according to the actual needs of technicians. Then each electronic product Different driving signals need to be connected to achieve corresponding work; when there are different driving circuits in the electronic product, the working state of the driving circuit can be changed through the driving signal to ensure that the electronic product is in a stable working state; then the traditional technology There are different circuit forms in electronic circuits, and various types of driving signals can be output through ele...
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IPC IPC(8): G06F13/38H04B1/16H04L1/00
Inventor王智勇杨帆徐世立
OwnerHEFEI HUIKE JINYANG TECH