INFORMATION PROCESSING ADAPTER FOR ON-BOARD DIAGNOSTICS

• US 20120258627A1
• Filed: 04/05/2011
• Published: 10/11/2012
• Est. Priority Date: 04/05/2011
• Status: Active Grant

• Current Assignee: Sung Jung Minute Industry Co., Ltd.
• Original Assignee: Sung Jung Minute Industry Co., Ltd.
• Inventors: HUANG, Wen-Huo
• Granted Patent: US 8,676,439 B2
• Time in Patent Office: Days
• US Class Current: 439/620.21
• CPC Class Codes: B60R 16/0232 for measuring vehicle parameters and indicating critical, abnormal or dangerous conditions
• CPC Class Codes: H01R 13/6658 on printed circuit board H01R13/6666 - H01R13/6691 take precedence
• CPC Class Codes: H01R 2201/26 for vehicles
• CPC Class Codes: H01R 31/005 Intermediate parts for distributing signals

Abstract

An information processing adapter for an on-board diagnostic (OBD) includes an input connector inserted into a socket of the OBD, a circuit board connected to the input connector and a first output connector connected to the circuit board. The circuit board has a controller area network (CAN) transceiver and a microcontroller. The adapter gets vehicle driving information through the input connector and transmits to the microcontroller through the CAN transceiver to perform interpretation and format conversion, then sends the converted vehicle driving information to an external electronic device through the first output connector. With the format of vehicle driving information converted by the adapter, the information can be directly displayed or stored in various electronic devices without specific specification.

Claims

1. An information processing adapter for an on-board diagnostic inserted into a socket of the on-board diagnostic to capture vehicle driving information of the on-board diagnostic, comprising:

an input connector inserted into the socket to connect to the on-board diagnostic to get the vehicle driving information;

a circuit board which is connected to the input connector and includes a controller area network transceiver electrically connected to the input connector and a microcontroller electrically connected to the controller area network transceiver, the controller area network transceiver receiving the vehicle driving information through the input connector and transmitting to the microcontroller for interpretation and format conversion; and

a first output connector connected to the circuit board and electrically connected to the microcontroller to receive the vehicle driving information converted and output by the microcontroller.

2. The information processing adapter of claim 1, wherein the socket and the input connector respectively conform to J1962 DLC specification.

3. The information processing adapter of claim 1, wherein the first output connector is selectively a USB, a Mini USB or a Micro USB interface.

4. The information processing adapter of claim 1, wherein the first output connector is connected to a computer through a transmission cable.

5. The information processing adapter of claim 1, wherein the first output connector is connected to a wireless transmission device to transmit wirelessly the converted vehicle driving information.

6. The information processing adapter of claim 5, wherein the wireless transmission device is selectively a Bluetooth transceiver, an infrared transceiver or a USB data card.

7. The information processing adapter of claim 1 further including a housing to hold the circuit board, the housing including a first opening to couple with the input connector and a second opening to couple with the first output connector.

8. The information processing adapter of claim 7 further including a third opening to couple with a second output connector.

9. The information processing adapter of claim 8, wherein the second output connector conforms to J1962 DLC specification.

10. The information processing adapter of claim 7, wherein the housing includes a plurality of heat dissipation vents.

11. The information processing adapter of claim 1, wherein the first output connector is perpendicular to the input connector.