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Multifunctional communication convertor

A communication converter and multi-functional technology, applied in the field of converters, can solve the problems of lack of RJ45 interface, inconvenient debugging of ultra-thin notebook computers on business trips, etc., and achieve the effect of convenient communication connection

Inactive Publication Date: 2017-05-03
QINGDAO BOLIER MACHINERY EQUIP
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AI Technical Summary

Problems solved by technology

[0002] At present, most of the ultra-thin notebook computers used in the society have only one USB communication interface, without RJ45 interface and RS232 interface. For the equipment that needs on-site debugging of Ethernet communication or serial communication, it brings inconvenience to technicians who use ultra-thin notebook computers for business trip debugging.

Method used

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  • Multifunctional communication convertor

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Embodiment Construction

[0008] attached below figure 1 A multifunctional communication converter of the present invention will be described in detail below.

[0009] as attached figure 1 As shown, a multifunctional communication converter of the present invention is composed of USB3.0 interface unit (1), USB3.0 to USB2.0 circuit (2), USB to RS232 interface circuit (3), USB to RJ45 port circuit (4), TTL level to RS232 level circuit (5), TTL level to RJ45 circuit (6), RS232 level signal interface (7), USB2.0 level signal interface (8) and RJ45 port level Composed of signal interface (9), USB3.0 interface unit (1) is respectively connected with USB3.0 to USB2.0 circuit (2), USB to RS232 interface circuit (3) and USB to RJ45 port circuit (4), USB3. 0 to USB2.0 circuit (2) is connected with USB2.0 level signal interface (8), USB to RS232 interface circuit (3) is connected to RS232 level signal interface (7) through TTL level to RS232 level circuit (5) ) connection, the USB to RJ45 port circuit (4) is c...

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Abstract

The invention provides a multifunctional communication convertor. The multifunctional communication convertor comprises a USB 3.0 interface unit, a USB 3.0 to USB 2.0 circuit, a USB to RS232 interface circuit, a USB to RJ45 port circuit, a TTL level to RS232 level circuit, a TTL level to RJ45 circuit, an RS232 level signal interface, a USB 2.0 level signal interface and an RJ45 port level signal interface, and is characterized in that the USB 3.0 interface unit is respectively connected with the USB 3.0 to USB 2.0 circuit, the USB to RS232 interface circuit and the USB to RJ45 port circuit. The multifunctional communication convertor provided by the invention has the beneficial effect that the convertor can convert a USB 3.0 interface into two USB 2.0 interfaces, one RJ45 interface and one RS232 interface, thereby being convenient for communication connection of equipment.

Description

technical field [0001] The invention relates to a converter, in particular to a multifunctional communication converter. Background technique [0002] At present, most of the ultra-thin notebook computers used in the society have only one USB communication interface, without RJ45 interface and RS232 interface. For the equipment that needs on-site debugging of Ethernet communication or serial communication, it brings inconvenience to technicians who use ultra-thin notebook computers for business trip debugging. . Contents of the invention [0003] In view of the deficiencies in the prior art above, the present invention provides a multifunctional communication converter, which can convert USB3.0 interfaces into two USB2.0 interfaces, one RJ45 interface and one RS232 interface, which is convenient The communication connection of the equipment has laid the foundation for the ultra-thin notebook computer to be widely used in the field of industrial control. [0004] The tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F13/38
CPCG06F13/385
Inventor 张明亮张清华沈福贵
Owner QINGDAO BOLIER MACHINERY EQUIP
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