User's Manual

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On board Control Unit

SAM-OCU-14

System Manual Ver 1.2

SAM-OCU-14_MANUAL

Rev. 1.2

Dec. 05, 2013

this document in part or as a whole for any purposes other than those for which this document is disclosed. This document is

copyrighted and contains confidential information and other intellectual property rights of Samsung SDS Co., Ltd. Any

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Summary of content (22 pages)

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On board Control Unit SAM-OCU-14 System Manual Ver 1.2 SAM-OCU-14_MANUAL Rev. 1.2 Dec. 05, 2013 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved. You are strictly prohibited to copy, disclose, distribute, or use this document in part or as a whole for any purposes other than those for which this document is disclosed. This document is copyrighted and contains confidential information and other intellectual property rights of Samsung SDS Co., Ltd.
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Revision History Document Name On board Control Unit System Manual Version Date Notice 0.1 2013.06.20 Draft 1.0 2013.11.14 Revision 1.1 2013.11.18 Revision & Translation 1.2 2013.12.05 Revision System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd.
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CONTENTS Table of Contents 1 OVERVIEW .............................................................................................................................................. - 4 1.1 GENERAL DESCRIPTION ....................................................................................................................... - 4 - 1.2 OUTSIDE DIMENSION ........................................................................................................................... - 4 - 1.
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List of Tables TABLE 1 GENERAL SPECIFICATION ....................................................................................................................... - 7 TABLE 2 SPECIFICATION OF GPS MODULE.......................................................................................................... - 11 TABLE 3 SPECIFICATION OF LCD DISPLAY ......................................................................................................... - 13 TABLE 4 SPECIFICATION OF TOUCH PANEL ...........
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1 Overview 1.1 General Description On-board Control Unit (OCU) is installed in a bus. That controls the bus system (such as door, passenger information display and etc.) and ticket validating system. In addition, it has a function of communication with the external center server. This document informs and defines each module and specification of OCU. Figure 1 Drawing of OCU 1.2 Outside Dimension System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd.
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1.3 System Configuration 1.3.1 Block Diagram The following figure is the OCU block diagram. Figure 3 OCU Block Diagram System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd.
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1.4 General Specification The table below shows the general specifications of the OCU. System Enclosure CPU Module Base Board Module Item Specification Dimension(mm) 230.0(W) * 176.2(H) * 46.9(D) Material Outside steel of enclosure : Material: PC-ABS Processor Samsung S5PV210, Cortex-A8 1GHz Memory RAM: 512MB, NAND Flash: 512MB OS ANDROID 4.0 Wi-Fi/Bluetooth Module IEEE802.11b/g/n, Bluetooth 3.
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2 Module Configuration The configuration of OCU is as follows:  CPU Module  Base Board Module  Touch Screen Display  Speaker 2.1 CPU Module 2.1.1 General Description The CPU Module controls all the sub-modules and processes all the data in the OCU. They have sufficient space for Operating System (OS) and the OCU application data.
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2.2 Base board module 2.2.1 General Description Base board module performs major functions of OCU device controlling. The Wi-Fi/BT module, CAN module and etc. are installed on the base board. 2.2.2 Layout of Base board module Figure 5 Top Layout of Base board module (Example) Figure 6 Bottom Layout of Base board module (Example) System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd.
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2.2.3 Wi-Fi/Bluetooth module The OCU has the Wi-Fi/Bluetooth module to communicate with the server (in the garage) and peripheral devices. The key features are as below;  IEEE802.11b/g/n standard conformity, BT3.0,2.1+EDR  Low standby current (with advanced power save and sleep mode)  Transmit speed : 11/5.5/2/1 Mbps(11b), 54/48/36/24/18/12/9/6 Mbps(11g), 150~6.
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2.3.3 LCD display specification Item Specification LCD size 8.0 inch(Diagonal) Driver element a-Si TFT active matrix Resolution 1024 x 3(RGB) x 600 Display mode Normally White Dot pitch 0.1725(W) x 0.1656(H) Active area 176.64(W) x 99.36(H)mm Module size 192.8(W) x 116.9(H) x 6.4(D)mm Surface treatment Plain Color arrangement RGB-stripe View Direction(Gray Inversion) 6:00 O’ Clock Interface Digital Backlight power consumption 3.56W (Typ.) Panel power consumption 0.
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2.4 Speaker 2.4.1 General Description The Speaker is installed in the OCU. The speaker makes a sound for driver’s recognition. Figure 9 Layout of Speaker Items Description Rated Input Power 1.0W (Max. 1.5W) Impedance 8±15%(Ohm) Output SPL @ 0.1W/0.1M 87±2dB Resonant frequency 800±20% Hz Magnet size (mm) 11.5 * 1.5 Weight 10g Dimension (mm) 40(W) * 20(H) * 8.2(D) Table 5 Specification of Speaker System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd.
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2.6 Connection Diagram Figure 10 Connector Layout of Rear Cover 2.6.
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2.6.2 Rear Cover connector –SIGNAL Pin No Name Description 1 VDD DC_OUT 3.3V 2 RXD Comm 3 TXD Comm 4 GND GND 5 RXD Comm 6 TXD Comm 7 RXD RS232 & 485 8 TXD RS232 & 485 9 485_A Comm 10 485_B Comm 11 CAN_H Comm 12 CAN_L Comm Connector Option RS232 Comm RS232 or 485 (Optional) RS485 Comm CAN Comm Table 8 Specification of SIGNAL Connector 2.6.3 Rear Cover connector –DIO Pin No Name Description 1 VDD_EXT_DIO1 DC_OUT 3.
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2.7 Operation & Usage 1. Turn on the OCU, check the android OS booting by the LCD display. After boot-up, the operator can use the OCU. 2. There are six (6) keys on front of OCU. The function for each key is as below; - ROUTE: The selection of in-service route. - START: The operator pushes this button when start the service.
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FCC STATEMENT CAUTION: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
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Thank You. Tel : +82-2-3429-2114 E-mail : sdspr@samsung.com http : //www.sds.samsung.co.kr System Manual – SAM-OCU-14 – 2013.12.05 Copyright ⓒ 2013 Samsung SDS Co., Ltd. All rights reserved | Confidential Copyright ⓒ 2013 Samsung SDS Co., Ltd.