CN203588257U - Interface converting circuit based on AMT (Automated Mechanical Transmission) system - Google Patents

Interface converting circuit based on AMT (Automated Mechanical Transmission) system Download PDF

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Publication number
CN203588257U
CN203588257U CN201320710049.7U CN201320710049U CN203588257U CN 203588257 U CN203588257 U CN 203588257U CN 201320710049 U CN201320710049 U CN 201320710049U CN 203588257 U CN203588257 U CN 203588257U
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CN
China
Prior art keywords
interface
amt
circuit board
microusb
converting circuit
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Expired - Lifetime
Application number
CN201320710049.7U
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Chinese (zh)
Inventor
潘亚敏
赵芒
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Shanxi Guoli Information Technology Co Ltd
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Shanxi Guoli Information Technology Co Ltd
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Priority to CN201320710049.7U priority Critical patent/CN203588257U/en
Application granted granted Critical
Publication of CN203588257U publication Critical patent/CN203588257U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model belongs to the technical field of electronic control on automobiles, and particularly relates to an interface converting circuit based on an AMT system. The interface converting circuit based on the AMT system comprises a master control board of the AMT system, a shell of an OLED (organic light emitting diode) display screen of the AMT system, a display system circuit board of the AMT system, an RS-232 interface, a converting circuit body and a MICROUSB (micro universal serial bus) interface, wherein the RS-232 interface, the converting circuit body and the MICROUSB interface are sequentially connected to one another; the RS-232 interface is positioned on the master control board of the AMT system; the MICROUSB interface is positioned on the shell of the OLED display screen; and the converting circuit board is positioned on the displaying system circuit board. According to the interface converting circuit based on the AMT system, a circuit board for converting the MICROUSB interface into the RS-232 interface is integrated to the display system circuit board of the AMT system, an interface converting line is omitted, and the MICROUSB interface is positioned on the shell of the display screen, and is quite close to the position of a common MICROUSB interface of a computer, so that the MICROUSB interface is quite convenient to use, and is found out quite easily.

Description

A kind of interface conversion circuit based on AMT system
Technical field
The utility model belongs to automobile electrically-controlled technical field, is specifically related to a kind of interface conversion circuit based on AMT system.
Background technology
RS-232 interface is the EIA(Electronic Industry Association of EIA) a kind of serial physical interface standard of formulating.Existing notebook, seldom with RS-232 interface, but all with MICRO USB interface.To thering is the circuit board monitoring of RS-232 interface or installing to download, generally all externally adopt interface conversion line, cause so all needing at any time to carry a conversion line, very inconvenient.
Utility model content
The purpose of this utility model is to overcome MICRO USB interface in prior art to turn the problem that RS-232 interface need to be carried interface conversion line.
For this reason, the utility model provides a kind of interface conversion circuit based on AMT system, comprise the master control borad of AMT system and the housing of OLED display screen, display system circuit board, and connect successively RS-232 interface, change-over circuit, MICRO USB interface, described RS-232 interface is positioned at AMT systematic master control board, MICRO USB interface is positioned on the housing of OLED display screen, and change-over circuit is positioned on display system circuit board.
Above-mentioned change-over circuit adopts FT232 chip.
The beneficial effects of the utility model: this interface conversion circuit based on AMT system that the utility model provides, comprise the master control borad of AMT system and the housing of OLED display screen, display system circuit board, and connect successively RS-232 interface, change-over circuit, MICRO USB interface, described RS-232 interface is positioned at AMT systematic master control board, MICRO USB interface is positioned on the housing of OLED display screen, change-over circuit is positioned on display system circuit board, be somebody's turn to do the interface conversion circuit based on AMT system, the circuit board of MICRO USB interface conversion RS-232 interface is integrated into the display system circuit board of AMT system, do not need to carry especially again interface conversion line, adopt MICRO USB interface, can general this data line, do not need to prepare again new data line.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is interface conversion circuit schematic diagram.
Fig. 2 is interface conversion circuit and display system schematics.
Embodiment
Embodiment mono-:
A kind of interface conversion circuit based on AMT system as shown in Figure 1 and Figure 2, comprise the master control borad of AMT system and the housing of OLED display screen, display system circuit board, and connect successively RS-232 interface, change-over circuit, MICRO USB interface, it is characterized in that: described RS-232 interface is positioned at AMT systematic master control board, MICRO USB interface is positioned on the housing of OLED display screen, and change-over circuit is positioned on display system circuit board.
Embodiment bis-:
Above-mentioned change-over circuit adopts FT232 chip, simple in structure, the probability that low price and this chip technology maturation are made mistakes is almost nil, and this chip occurs that when program is downloaded the probability that crashes, cannot download is also very low, minimizing is restarted, again the possibility downloading, and the transfer rate of 3Mbps can be provided; Be somebody's turn to do the interface conversion circuit based on AMT system, the circuit board of MICRO USB interface conversion RS-232 interface is integrated into AMT system and surveys display system circuit board, do not need to carry especially again interface conversion line, MICRO USB interface is positioned on the housing of display screen, very approaching with the MICRO USB interface position that computing machine is conventional, very convenient like this use, is easy to find use.
More than exemplifying is only to illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, within the every and same or analogous design of the utility model all belongs to protection scope of the present invention.

Claims (2)

1. the interface conversion circuit based on AMT system, comprise the master control borad of AMT system and the housing of OLED display screen, display system circuit board, and connection RS-232 interface successively, change-over circuit, MICRO USB interface, it is characterized in that: described RS-232 interface is positioned at AMT systematic master control board, MICRO USB interface is positioned on the housing of OLED display screen, and change-over circuit is positioned on display system circuit board.
2. the interface conversion circuit based on AMT system as claimed in claim 1, is characterized in that: described change-over circuit adopts FT232 chip.
CN201320710049.7U 2013-11-12 2013-11-12 Interface converting circuit based on AMT (Automated Mechanical Transmission) system Expired - Lifetime CN203588257U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320710049.7U CN203588257U (en) 2013-11-12 2013-11-12 Interface converting circuit based on AMT (Automated Mechanical Transmission) system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320710049.7U CN203588257U (en) 2013-11-12 2013-11-12 Interface converting circuit based on AMT (Automated Mechanical Transmission) system

Publications (1)

Publication Number Publication Date
CN203588257U true CN203588257U (en) 2014-05-07

Family

ID=50586141

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320710049.7U Expired - Lifetime CN203588257U (en) 2013-11-12 2013-11-12 Interface converting circuit based on AMT (Automated Mechanical Transmission) system

Country Status (1)

Country Link
CN (1) CN203588257U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104636294A (en) * 2013-11-12 2015-05-20 陕西国力信息技术有限公司 Interface converting circuit based on AMT system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104636294A (en) * 2013-11-12 2015-05-20 陕西国力信息技术有限公司 Interface converting circuit based on AMT system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Interface converting circuit based on AMT system

Effective date of registration: 20200508

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2020610000051

PE01 Entry into force of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20210510

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2020610000051

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An interface conversion circuit based on AMT system

Effective date of registration: 20210622

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2021610000157

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20220613

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2021610000157

PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An interface conversion circuit based on AMT system

Effective date of registration: 20220621

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2022610000323

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20230626

Granted publication date: 20140507

Pledgee: Bank of Xi'an Limited by Share Ltd. South Main Street subbranch

Pledgor: SHAANXI GUOLI INFORMATION TECHNOLOGY Co.,Ltd.

Registration number: Y2022610000323

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20140507