CN200990671Y

CN200990671Y - Child growth recording instrument

Info

Publication number: CN200990671Y
Application number: CN 200620141908
Authority: CN
Inventors: 黄志存
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-12-31
Filing date: 2006-12-31
Publication date: 2007-12-12
Anticipated expiration: 2016-12-31

Abstract

The utility model relates to a child growing recorder, belonging to the audio and video processing electric equipment technical field. A group of function keys, a power switch and a power supply socket are correspondingly positioned on a shell of the recorder, wherein the power switch and the power supply socket are correspondingly connected with a built-in circuit board. The utility model is characterized in that: the shell is provided with a CMOS or CCD camera head, a microphone and a liquid crystal monitor; wherein the microphone and the liquid crystal monitor are connected to the built-in circuit board respectively. The utility model adopts an electric voice compressing technology, a video compressing technology and a memory broadcasting technology. Through the connection between the built-in circuit board with an ASIC chip as a main body and the corresponding CMOS/CCD camera head, the microphone and the liquid crystal monitor, the voice recording and the video recording play are integrated into a whole, thus avoiding utilizing a plurality of equipments at the same time as a recorder, a camera, and a vidicon, etc. The utility model has the advantages of easy operation, shortcut and easy carrying, as well as can realize functions of presetting list and auto preserving activity record in accordance with a name list by combining with the corresponding application software.

Description

Child growth record instrument

Technical field

The utility model relates to audio frequency, Video processing electronic equipment, is specifically related to a kind ofly to collect and compile sound, takes pictures, camera function is in the record instrument of one.

Background technology

At present, a lot of schools and the head of a family wish to keep more child's study, active situation, and especially in kindergarten and primary school, the reservation of these means of activity plays crucial effects to the record of child's development history.School generally all can use the study of equipment recording, site of activity scenes such as recorder, digital camera, DV, these frequent on-the-spot recordings exist the loaded down with trivial details operation of more complicated, the one, finish recording, take pictures, record a video with plurality of devices, the 2nd, need put the document classification that recording is got off in order, by being distinguished by recording people's different names and preserving respectively, workload is very big again.

The utility model content

The utility model is intended to broadcast the technical scheme that technology provides a kind of child growth record instrument by integrated application electronic speech compress technique, video compression technology and storage, to overcome problems of the prior art.

Described child growth record instrument, the mains switch, the outlet that are equipped with one group of function key on the housing and are connected with internal circuit board, it is characterized in that housing is provided with CMOS/CCD camera, microphone and LCDs, described camera, microphone and LCDs are connected with the internal circuit board circuit respectively.

Described child growth record instrument, it is characterized in that the internal circuit board main body comprises asic chip, described CMOS/CCD camera is connected with asic chip, described microphone is connected with asic chip by the audio coding/decoding device, and described LCDs is connected with asic chip by liquid crystal driver.

Described child growth record instrument is characterized in that SD card plug and the USB socket that is connected with the internal circuit board circuit is set on the housing, and USB socket front end is provided with buffer.

Described child growth record instrument is characterized in that the CMOS/CCD camera is equipped with photoflash lamp by asic chip.

Described child growth record instrument is characterized in that described function key comprises reset key, key is turned on the key of making a video recording, the key of taking pictures, MANU and record button, upturning key, downturning key, a left side, the right side is turned over key, determined key and esc key.

Described child growth record instrument is characterized in that being provided with on the housing loud speaker, the receiver J-Horner that is connected with the asic chip circuit by power amplifier, audio coding/decoding device.

Described child growth record instrument is characterized in that being provided with on the internal circuit board internal storage, the inner fast storage that is connected with asic chip.

Described child growth record instrument is characterized in that described asic chip is the TI-DM320 chip.

Above-mentioned child growth record instrument, adopted the electronic speech compress technique, technology is broadcast in video compression technology and storage, by internal circuit board connection the CMOS/CCD camera is set based on asic chip, microphone and LCDs, integrate audio recording and video record Play System, avoided recorder in the past, camera, use in the time of plurality of devices such as video camera, novel, easy and simple to handle, fast, easy to carry, and, can realize default retrieval list and automatic by retrieving the function that activity inventory is preserved in the list classification in conjunction with function software application accordingly.

Description of drawings

Fig. 1 is the utility model master TV structure schematic diagram;

Fig. 2 is the utility model backsight structural representation;

Fig. 3 is the utility model structure principle chart.

Embodiment

Now the utility model is further specified in conjunction with Figure of description.

As shown in the figure, the housing 13 of child growth record instrument is plastics or metal portable construction, the mains switch 1, the outlet 19 that are equipped with one group of function key on the housing 13 and are connected with internal circuit board 22, connection is provided with rechargeable battery for noting down the instrument power supply on the internal circuit board 22, inserts power supply in the outlet 19 and can use external power source also simultaneously to battery charge.Function key comprises that key 10 is turned on reset key 2, shooting key 3, the key 4 of taking pictures, recording/MANU key 6, upturning key 7, downturning key 11, a left side, the right side is turned over key 8, determined key 9 and esc key 12.CMOS/CCD camera 15, microphone 17, LCDs 5 and the loud speaker 14, the receiver J-Horner 18 that are provided with on the housing 13 are connected with internal circuit board 22 circuit respectively, internal circuit board 22 main bodys comprise asic chip 23, wherein CMOS/CCD camera 15 is connected with asic chip 23, microphone 17, loud speaker 14, receiver J-Horner 18 are connected with asic chip 23 by power amplifier 26, audio coding/decoding device 25, LCDs 5 is connected with asic chip 23 by liquid crystal driver 24, and CMOS/CCD camera 15 is equipped with photoflash lamp 16 by asic chip 23.SD card plug 20 and the USB socket 21 that is connected with internal circuit board 22 tunnel is set on the housing 13, and USB socket 21 front ends are provided with buffer 27, and SD card plug 20 is the insertion interface of external memory storage SD card, can be connected with computer by USB socket 21.Internal storage 28, the inner fast storage 29 that is connected with asic chip 23 is set, in order to store corresponding file on the internal circuit board 22.

Described asic chip 23 is the TI-DM320 chip, also can adopt other chip to substitute, as the LH7A404 of Sharp, the MB93461 of Fujitsu, pacify triumphant AK3220, Samsung S3C2410X0, outstanding COACH9, TI DM320/DM342, Philip PNX1500/PNX1700, ATMEL AT76C120 etc.

During use, set in advance corresponding school or class's student ' s list in these children grow up the record instrument, student ' s list can directly produce on this machine or connect computer by USB socket 21 and import.

Turn on the power switch 1, the record instrument is started working, picture shows student's list, at this moment, by upturning key 7, the right side turn over key 8, key 10, downturning key 11 are turned in a left side, can select the student that shows in the list, press MANU and record button 6, turning out for work and state such as absence of this student can be set, by determining that key 9 plays the announcement record of machine stored.If directly by shooting key 3 or take pictures key 4 or recording/MANU key 6, then directly enter corresponding recording, take pictures, the camera operation state after the start.At this moment, stack shows student's name on the picture of LCDs 5, and date, time showing arranged, turning over key 8, a left side by upturning key 7, the right side turns over key 10, downturning key 11 and selects the student name that need record, by shooting key 3, the key 4 of taking pictures, recording/MANU key 6, just can make a video recording, take pictures, record again.After operation is finished, withdraw from operation sequence by esc key 12, or select in operation after the next student, recorded the file of finishing and all saved as selected student name and TRDA file automatically for name.Picture intelligence is to gather by camera 15, and voice signal is to pick up by microphone 17.Under the dark situation of light, improve illumination by 15 photoflash lamps.

Enter the playing function of main menu in selecting to browse, just can be used for playing the content that has recorded, this playing function can be selected by LCDs 5 shown menus, and broadcast realizes by LCDs 5, loud speaker 14.The grow up record sound that records of instrument and image of these children also can be listened by external earphone, audio amplifier, television set, and corresponding apparatus is inserted receiver J-Horner 18, selects the operation in the menu of screen 5, just can realize this function.

These children grow up the record instrument can be the file storage that records on the SD card, SD card plug 20 is the insertion interface of external memory storage SD card, can be connected with computer by USB socket 21, by the software in the outer computer, just can be automatically the file transfer of machine the inside in outer computer.

These children grow up use in the record direct applied corresponding operating software of instrument and the external computer relevant to the record instrument import student ' s list, from the computer software of record instrument classification export all not within protection range of the present utility model; for illustrating further embodiment of the present utility model; below the function software basic structure of directly using in the child growth record instrument is simply introduced, all the other do not repeat them here.

System Software of the present utility model is divided into three-decker:

The bottom of this system is an operating system layer, be adapted at the built-in Linux operating system of operation on the TI DM320 as employing, comprising the bootloader boot, the system that mainly finishes is from the startup of FLASH, demonstration and the guiding of OS and the driver of various ancillary equipment of LOGO;

The intermediate layer of this system is CODEC and MMI stratum nucleare, and MMI nuclear comprises various frame structures and the data structure that the 3rd layer of main GUI and various application program are relied on, as window management, and timer management etc.CODEC partly comprises audio coding/decoding program and the main image coding/decoding program that is realized by DSP that is mainly realized by ARM;

The top layer of this system is main GUI and various application program commonly used, application program comprises recorded video file VideoRecorder, recording audio file AudioRecorder, is used for storing file FileManager, playing video file VideoPlayer, displaying audio file AudioPlayer in list and the managing and browsing memory, browsing pictures file ImageViewer.

The linux kernel that native system adopts is to carry out corresponding modification to downloading more stable Arm-Linux kernel from Intemet, and writes the driver of associated peripheral, makes it to become the operating system environment of a suitable TI DM320 exploitation.Why be called embeddedly, be because the environment of its operating system is not common PC, but be embedded in the electronic equipment of non-PC framework.

Claims

1. child growth is noted down instrument, the mains switch (1), the outlet (19) that are equipped with one group of function key on the housing (13) and are connected with internal circuit board (22), it is characterized in that housing (13) is provided with CMOS/CCD camera (15), microphone (17) and LCDs (5), described camera (15), microphone (17) and LCDs (5) are connected with internal circuit board (22) circuit respectively.

2. child growth record instrument as claimed in claim 1, it is characterized in that internal circuit board (22) main body comprises asic chip (23), described CMOS/CCD camera (15) is connected with asic chip (23), described microphone (17) is connected with asic chip (23) by audio coding/decoding device (25), and described LCDs (5) is connected with asic chip (23) by liquid crystal driver (24).

3. child growth record instrument as claimed in claim 1 is characterized in that SD card plug (20) and USB socket (21) that housing (13) setting is connected with internal circuit board (22) circuit, and USB socket (21) front end is provided with buffer (27).

4. child growth record instrument as claimed in claim 1 is characterized in that CMOS/CCD camera (15) is equipped with photoflash lamp (16) by asic chip (23).

5. child growth record instrument as claimed in claim 1 is characterized in that described function key comprises that key (10) is turned on reset key (2), shooting key (3), the key of taking pictures (4), recording/MANU key (6), upturning key (7), downturning key (11), a left side, the right side is turned over key (8), determined key (9) and esc key (12).

6. child growth record instrument as claimed in claim 2 is characterized in that housing (13) upward is provided with loud speaker (14), the receiver J-Horner (18) that is connected with asic chip (23) circuit by power amplifier (26), audio coding/decoding device (25).

7. child growth record instrument as claimed in claim 2 is characterized in that internal circuit board (22) goes up internal storage (28), inner fast storage (29) that setting is connected with asic chip (23).

8. child growth record instrument as claimed in claim 2 is characterized in that described asic chip (23) is the TI-DM320 chip.