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Serial port and network port adaptive system, electronic device and signal processing method

An adaptive system, serial port technology, applied in the field of communication, can solve the problem of inconvenient maintenance work, and achieve the effect of improving the utilization rate

Active Publication Date: 2021-05-18
MAIPU COMM TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These two methods make it very inconvenient to maintain the equipment in the field application environment

Method used

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  • Serial port and network port adaptive system, electronic device and signal processing method
  • Serial port and network port adaptive system, electronic device and signal processing method
  • Serial port and network port adaptive system, electronic device and signal processing method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] see figure 1 As shown, the structural diagram of the serial port and network port adaptive system provided by the embodiment of the present application includes: an interface connector, a serial port device, an Ethernet port device, a first relay and a controller. in:

[0054] The interface connector is used to receive signals such as Ethernet signals and serial port signals sent by the peer device. In the embodiment of the present application, the interface connector may be a DuPont connector, such as an RJ45 connector.

[0055] It should be understood that the interface connector has a plurality of signal pins, which are respectively connected to the pins of the serial port device and the Ethernet port device through the first relay. In the embodiment of the present application, the signal pins of the interface connector can be multiplexed by the serial port device and the Ethernet port device, so that the signal pins can be more fully utilized to support higher-spe...

Embodiment 2

[0091] In this embodiment, on the basis of the first embodiment, a case where the first relay is a single-pole double-throw relay is taken as an example to further illustrate the present application.

[0092] see Figure 6 As shown, the serial port and network port adaptive system includes an interface connector, an 8-channel first relay, an Ethernet isolator, an Ethernet port chip, a second relay, a serial port chip and a controller. The interface connector is an RJ45 connector, connected with the first relay, and the first relay is respectively connected with the Ethernet isolator, the input pin of the serial port chip, and the second relay, and is controlled by the controller. The Ethernet port chip is connected to the Ethernet isolator and the controller respectively. The serial port chip is connected with the controller, and the output pin is connected with the second relay. The second relay is in the disconnected state by default, and is turned on after receiving the c...

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Abstract

The application provides a serial port and network port self-adaptive system, electronic equipment and a signal processing method. The serial port and network port self-adaptive system includes an interface connector, a serial port device and an Ethernet port device connected to the interface connector, and the serial port device and the Ethernet port device The network port device multiplexes the signal pin of the interface connector; the serial port device and the Ethernet port device communicate with the controller. When the serial port device detects the serial port signal, it sends the first state signal to the controller, so that the controller controls the first relay to only keep the communication path of the serial port device connected; The second state signal is sent to make the controller control the first relay to keep only the communication path of the Ethernet port device connected. This realizes the multiplexing of the Ethernet port and the serial port, ensures the functional integrity of the device, improves the space utilization of the device, and solves the problem of how to arrange the Ethernet port and the serial port at the same time on a small-sized device or a device with an ultra-high network port density. question.

Description

technical field [0001] The present application relates to the technical field of communication, in particular, to a serial port and network port self-adaptive system, electronic equipment and a signal processing method. Background technique [0002] On small-sized devices or devices with ultra-high network port density, it is often impossible to place serial ports. At this time, the serial port is usually discarded or placed inside the device. These two methods make it very inconvenient to maintain the equipment in the field application environment. How to arrange Ethernet ports and serial ports on small-sized devices or devices with ultra-high network port density at the same time to ensure the functional integrity of the device and improve the space utilization of the device has become an urgent problem to be solved. Contents of the invention [0003] The purpose of the embodiments of the present application is to provide a serial port and network port self-adaptive sy...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/38G06F13/40
CPCG06F13/385G06F13/4022G06F2213/0002G06F2213/3808
Inventor 王宏兵
Owner MAIPU COMM TECH CO LTD