ELTEC MiniHiPerCam Manuale utente

miniHiPerCam

Hardware Manual

Revision 2B

elektronik mainz

Revision History

Revision Changes Date

1A First Edition,

valid for Hardware revision 0A, 0B, 0C

07.09.99 G.M.

1B Valid for Hardware revision 1A, 2A 26.10.99 G.M./UW

2A Valid for Hardware revision 3A 08.05.01 G.M.

2B Valid for Hardware revision 3B 18.10.01 rb/G.M.

WARNING ! This equipment generates and can radiate radio frequencies. If

not installed in accordance with the instruction manual, it may cause

interference to radio communications. The equipment has not been tested for

compliance with the limits for class A computing devices, pursuant to subpart

J of part 15 of FCC rules, which are designed to provide reasonable protection

against such interference, but temporary usage is permitted as per

regulations. Operation of this equipment in a residential area is likely to cause

interference, in which case the user, at his own expense is required to take

whatever measures may be required to shield the interference.

DISCLAIMER! The information in this document has been carefully checked

and is believed to be entirely reliable. However, no responsibility is assumed

for inaccuracies. ELTEC reserves the right to make changes to any products

to improve reliability, function or design. ELTEC does not assume any liability

arising out of the application or use of any product or circuit described in this

manual; neither does it convey any license under its patent rights nor the

rights of others. ELTEC products are not authorized for use as components in

life support devices or systems intended for surgical implant into the body or

intended to support or sustain life. Buyer agrees to notify ELTEC of any such

intended end use whereupon ELTEC shall determine availability and suitability

of its product or products for the use intended.

ELTEC points out that there is no legal obligation to document internal

relationships between any functional modules, realized in either hardware or

software, of a delivered entity.

This document contains copyrighted information. All rights including those of

translation, reprint, broadcasting, photomechanical or similar reproduction and

storage or processing in computer systems, in whole or in part, are reserved.

Mircosoft®, Windows NT®, Windows CE®and Visual C++®are registered

trademarks of Microsoft Corporation.

Datalight®is a registered trademark of Datalight, Inc. FlashFX (TM) is a

trademark of Datalight, Inc.. Other brands and their products are trademarks

of their respective holders and should be noted as such.

User's Manual Table of Contents

miniHiPerCam

Table of Contents

1 Specification .................................................................... 1—1

1.1 Main Features................................................................. 1—1

1.2 General Description........................................................ 1—1

1.3 Mechanical Specification................................................ 1—2

1.3.1 I/O ................................................................................ 1—2

1.3.2 I/O Mechanical............................................................. 1—3

1.4 Technical Details ............................................................ 1—4

1.4.1 CPU ............................................................................. 1—4

1.4.2 Power Supply .............................................................. 1—5

1.4.3 Video Output................................................................ 1—5

1.4.4 Digital I/O ..................................................................... 1—7

1.4.5 Memory / File system .................................................. 1—8

1.4.6 DRAM .......................................................................... 1—8

1.4.7 Flash EPROM.............................................................. 1—9

1.4.8 Video Capturing Modes ............................................... 1—9

1.4.8.1 Snap: ........................................................................ 1—9

1.4.8.2 Live: .......................................................................... 1—9

1.4.9 Lens Adjustment.......................................................... 1—9

1.4.10 Address Map ........................................................... 1—10

1.4.11 COM1 Serial Port .................................................... 1—10

1.5 Connectors ................................................................... 1—11

1.6 System Parameters ...................................................... 1—13

1.6.1 Environmental Conditions ......................................... 1—13

1.6.2 Power Requirements ................................................. 1—13

1.6.3 Dimensions................................................................ 1—13

Table of Contents User's Manual

miniHiPerCam

1.6.4 Regulations/Compliance............................................ 1—15

1.7 Image Sensor ............................................................... 1—16

2 Operating System............................................................ 2—1

2.1 Flash File System ........................................................... 2—1

2.2 Bootloader ...................................................................... 2—1

2.3 Updates .......................................................................... 2—1

2.4 Registry .......................................................................... 2—2

3 Installation........................................................................ 3—3

3.1 First Steps ...................................................................... 3—3

3.2 Connect the miniHiPerCam to the Host ......................... 3—3

3.3 Bootloader Configuration................................................ 3—9

3.4 Cmd Shell ..................................................................... 3—12

3.5 Connect to the miniHiPerCam Webserver ................... 3—14

3.6 Software Development ................................................. 3—15

3.7 Troubleshooting............................................................ 3—16

3.7.1 Bootloader Version .................................................... 3—16

3.7.2 Revision Information.................................................. 3—16

3.7.3 Boot Parameters........................................................ 3—17

3.7.4 Kernel Version ........................................................... 3—17

3.7.5 Registry Contents ...................................................... 3—18

3.7.6 Flash File System Contents ...................................... 3—18

User's Manual Table of Contents

miniHiPerCam

III

List of Tables

Table 1—1: I/O with VGA Standard (8 bit/pixel color). ......... 1—2

Table 1—2: Connectors........................................................ 1—3

Table 1—3: CPU .................................................................. 1—5

Table 1—4: Video LUT ......................................................... 1—6

Table 1—5: Default LUT Setup ............................................ 1—6

Table 1—6: Digital I/O Characteristics ................................. 1—8

Table 1—7: Main Memory .................................................... 1—8

Table 1—8: VGA Connector (DB15 female) ...................... 1—11

Table 1—9: Serial Connector (DB15 female)..................... 1—11

Table 1—10: COM1 Connector (DB9 male)....................... 1—12

Table 1—11: Debug Connector (DB9 male) ...................... 1—12

Table 1—12: Ethernet Connector (RJ45 Jack) .................. 1—12

Table 1—13: OV7610 Sensor Characteristics ................... 1—16

Table of Contents User's Manual

miniHiPerCam

List of Figures

Figure 1—1: Block Diagram ................................................. 1—4

Figure 1—2: miniHiPerCam Digital I/O................................. 1—7

Figure 1—3: Dimensions .................................................... 1—14

Figure 1—4:Tripod Attachment ......................................... 1—14

Figure 3—1: Location of Connectors on the Back Panel ..... 3—4

Figure 3—2: Connecting miniHiPerCam to Host

(without Hub) ................................................... 3—5

Figure 3—3: 10BaseT Hub Network Connection ................. 3—6

Figure 3—4: 10BaseT/10Base2 Hub Network Connection.. 3—7

Figure 3—5: 10BaseT/AUI Hub Network Connection .......... 3—8

Figure 3—6: miniHiPerCam Configuration ......................... 3—14

User's Manual Specification

miniHiPerCam

1—1

Specification

1 Specification

1.1 Main Features

· Smart imaging system with camera module, local CPU, and

connectivity.

· Operating system: Windows CE 3.0.

· CMOS imaging sensor.

· Intelligent camera with integrated camera sensor.

· Built-in hand-held PC.

· Real-time acquisition of images directly into memory for

optimum CPU access.

· On-board frame grabber and graphics interface for video

input/output.

· Video library 'el_Interface'.

· Standard camera size.

· GoAhead WebServer

1.2 General Description

The miniHiPerCam is one of a growing number of intelligent

cameras from ELTEC. It is a complete CMOS-based color matrix

camera with an intelligent frame grabber together in a small housing.

The miniHiPerCam contains everything that is needed for image

processing. A PowerPC CPU, peripherals optimized for embedded

control applications, fast image and program memory, Flash

EPROM, nonvolatile memory, video output, connectivity via

Ethernet or RS-232, and our proven professional frame grabber

logic.

On-board I/O is intended to communicate with an external computer

through the serial connection or two digital inputs and two digital

outputs. The Ethernet interface can transfer images or image

processing results for remote display or is used for software

Specification User's Manual

miniHiPerCam

1—2

Specification

download. The on-board video interface drives an analog video

output, supplied for adjustment purposes.

Video input data is stored in main memory (RAM) via an on-board

DMA controller. It can store video data at video rates in several

formats.

Video line pitch is the same as video line length to conserve memory

- lines are tightly packed.

1.3 Mechanical Specification

The miniHiPerCam case has a small cross-section of 43,5 mm x 60

mm and a length of 96,5 mm, making it possible to stack several

HiPerCams in space-constrained applications. The camera has a C-

mount thread for lenses; all electrical connections are routed to the

miniHiPerCam's back panel.

1.3.1 I/O

The PowerPC 823 handles all I/Os: serial, parallel (internal only for

OS debug), real-time clock (without battery-backup), video output,

and Ethernet.

Type Number of

I/Os

Format (electrical) Data rate

I/O 2 in + 2 out TTL opto-coupled (24V) 1us/IO

Ethernet 1 10BaseT 10 Mb/s

Video RGB VGA (BW) 25 MHz

Serial 2 lines RS 232 300 bps .. 115 kbps

Table 1—1: I/O with VGA Standard (8 bit/pixel color).

User's Manual Specification

miniHiPerCam

1—3

Specification

1.3.2 I/O Mechanical

Connector Conn. type Signals

serial I/O 15-pin 3-row D 2x RS232 serial

Power Power +12V in

Video out, digital I/O 15-pin 3-row D (VGA) Video out, Hsync out, Vsync

out, 2 in , 2 out

Ethernet RJ45 10BaseT

Table 1—2: Connectors

Specification User's Manual

miniHiPerCam

1—4

Specificationcation

1.4 Technical Details1.4 Technical Details

Power PC 823

10 MBps

Ethernet

10Base T

2x RS232

interface

24V I/O

2in + 2out

SDRAM 16 MB

Program Memor

8 MB Flash

Digital DM

Video

interface

CMOS camera

module

CCIR 656

PPC bus

Figure 1—1: Block DiagramFigure 1—1: Block Diagram

1.4.1 CPU1.4.1 CPU

The miniHiPerCam CPU chip is a member of the PowerPC family of

RISC processors. It is a full PowerPC with on-chip peripherals

optimized for embedded control.

The miniHiPerCam CPU chip is a member of the PowerPC family of

RISC processors. It is a full PowerPC with on-chip peripherals

optimized for embedded control.

The CPU on the miniHiPerCam is the Motorola PowerPC 823

controller.

The CPU on the miniHiPerCam is the Motorola PowerPC 823

controller.

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