SecuTech Expo 2014 台灣 台北國際安全博覽會安控展 (安全監控展\安控展) 心得

2015安控展心得已經寫好

有充滿很多主觀性的批判，不喜歡誤入！！

http://febon.blogspot.com/2015/04/secutech-expo-2015.html





2014台灣安控展規模只剩下一層樓，

越來越多的品牌公司都沒有來參展，

外國客人顯著的變少了，台灣的安控展已經越來越LOCAL...



 
 主辦單位設計了幾個展區，作為攝影機的PK,

點出了這次安控展的看展重點

但是還是有一些新的技術出來，
 大致上整理出來下面表格，提供大家作為參考...



同軸類比:

	技術倡導者	技術簡介	缺點
一般CVBS	CCTV	類比永遠不死,好處太多了 用隨便的線都可以傳很遠的距離，相容度極高，影像即時性高，	解析度只能夠到 720x480 (NTSC) 720X576 (PAL)
960H	SONY	改良CVBS的解析度到960x480 但仍須要特殊的decoder才可以順利解讀960x480；如果還是用傳統的顯示器，仍然只能夠看到480i	只有特殊的Decoder才可以解出960x480
Comet	NEXTCHIP	改良CVBS,他是YC 分離，所以可以不會有Moiré 的現象 相容度低，必須採用自家的DECODER 用一般的CVBS顯示器，只能看到黑白影像	如果採用一般的CVBS顯示器去看，只會看到黑白影像

同軸數位

	技術倡導者	技術簡介	缺點
HDCCTV 3G-SDI	Gennum	宣稱可以讓傳統CCTV不用更換同軸線就可以直接升級成高解析度，傳輸距離可以達150M. 但是，要用好的同軸線才能達到150M	可相容於廣播級攝設備，但有可能無法出現聲音
HDCVI CVI	大華	CVI傳輸距離比SDI更長，而且可以使用爛的同軸線	必須要用自家的RX,才能夠使用
AHD	Nextchip	跟大華的味道很像，都是改良SDI 的缺點	必須要用自家的RX,才能夠使用

同軸RF

SecuTech Expo 2014 台灣 台北國際安全博覽會安控安控R&D技術交流大會

一年一度、不可錯過的安控R&D技術交流大會—

CompoSec(全球安控電子元器件展)，將於3/19~3/21熱鬧登場！
期間有13場研討會、近80個攤位，熱烈分享 / 展示安控產業最新的零組件技術趨勢與產品
(((( 活動即將截止，免費參加，馬上報名 ))) http://www.composec.com/14/tw/seminar_register.aspx?ff=10
歡迎製造商研發與採購人員組團參加！★☆直接填寫附件團報表☆★

------------------------------------------------------------------------------------------------------------------------
【最新、最HOT的安控元器件技術都在這裡！】
★★H.265、4K UHD、IVS來勢洶洶，顛覆監控規格！★★
       -Toshiba CMOS、Eyenix、富士通發表新一代影像處理、夜視方案
       -TI、智芯原動科技（海思的IVS核心合作夥伴）發表最新IVS晶片與模組方案
       -Intel、昇邁都在這裡展示最新一代秘密武器
★★5大HD影像解決方案一次看齊！★★
  -960H、HD-SDI、ccHDtv、Analog HD、aCVi、HDCVI傳輸晶片全部到齊
  -設置全球唯一DEMO館， 5大系統首度實境呈現，同台PK，優劣一次看清
★★綠色安防設計方案大公開！★★
  -全球最大顯示屏LED驅動IC廠—聚積科技，分享IR LED電源管理設計訣竅
  -還有陶瓷散熱片、電源供應器....更多可降低TCO的差異化配件一應俱全

SecuTech Expo 2013 台灣 台北國際安全博覽會安控展 (安全監控展\安控展) 心得

以下是簡單的參展心得，很樂意大家可以在FACEBOOK分享

已經完成！！請按下面連結

2014 Secutech Expo 2014 台灣 台北國際安全博覽會安控展(安全監控展 安控展) 心得




2013 台灣安全監控展，展示了各種影像傳輸模式的系統規劃。

類比CCTV 發展成非標準的  .....960H

宣稱可以無痛升級的在傳統的同軸電纜傳送高解析度 高清的影像.....HDCCTV

可以在普通兩光同軸線線，同時跑多路Channel 高解析度高清影像........ccHDtv

 高解析度的IP camera


這次看展的項目主要如下



1. 數位視訊廣播(DTV): ccHDtv   /  有線電視cable TV / 類比無線電視廣播

2. SDI :HDCCTV

3.CVBS composite: CCTV / 960H CVBS

4.網路封包: IP Camera /  WIFI IP camera 

5.USB介面 傳輸 /  HDMI

6. 封閉式無線類比影音傳輸TX RX  /    封閉式2.4G TX RX (BABY Monitor)


7.攝影機鏡頭及攝影機零組件





其中 1~ 6  可以用  影像壓縮不壓縮 及  有線無線傳輸 分類成四大象限

	影像壓縮	影像不壓縮
有線傳輸 的界質	1.數位視訊廣播(DTV): ccHDtv 4.網路封包:IP Camera 5.USB 介面: UVC	2.SDI: HDCCTV 3.CVBS Composite: CCTV 3. 960H encoder CVBS 5.HDMI/USB UVC 1.有線電視
無線傳輸 的界質	1.數位廣播(DTV): 廣播電台 4. 網路封包：WIFI IP camera 6.封閉式2.4G TX RX   (BABY Monitor)	6.封閉式無線類比影音 TX RX 1.類比無線電視廣播

 -------------------------------------------------------------------------------------------------------------------------------------------------------------


1. 數位視訊廣播(DTV): ccHDtv   /  有線電視cable TV / 類比無線電視廣播

↓ 閱讀更多，請按下面的連結 ↓

2011中國深圳 安防 安控展 安博會 (CPSE) 觀展心得

2011/10/29~11/1 是中國深圳 安防展 安博會 (CPSE)
這次看展主要仍是在監控攝影機為主的相關零組件及方案,
主要包括了
1.960H solution
2.SDI camera 及 儲存
3.SDI /高清高解析度攝影機自動對焦方案
4.居家監看方案
5.微攝影機
6.魚眼方案
7.其他特殊演算法方案

另外一些零主件大多跟台灣安控展雷同,
有興趣的可以參閱本人的台灣安控展參展心得…
http://febon.blogspot.com/2011/07/secutech-expo-2011-update.html

2010北京安控展 新的關鍵零組件 觀看心得

第一次來到北京,
感覺什麼都是大...但唯獨參展的規模大小仍然略遜深圳

展覽的廠商大多是華北華中的廠商為主,
華南的廠商相對於深圳展少了許多..


這次安控展,個人主要觀看幾個零組件區.


1.除霧
2.百萬向素ISP
3. 魚眼修正 或影像扭曲補償
4. Video  transfer  ASIC
5. 960H   650 TVL
6. 寬動態 Sensor


1.除霧  (De-fog or De-Mist)

主要除霧有分兩種方式做到.一種是光學鏡頭  另一種是電子方式

其中光學鏡頭除霧是利用光學濾光片切換模式,若使用除霧模式, 影像會變成黑白

這次在會場看到 日本光學廠商 FujXXX 及Kxxx公司分別展示

但是這類光學鏡頭都蠻貴的而且他們的 focal length 都很長
造成這類行的鏡頭都是非常額貴,隨便問問都要 RMB 20,000以上

以下是 FUJXXX 公司的影片




除了光學除霧外,另外還有台灣廠商提供電子除霧的ASIC,
這次展會上,看到很多的廠商使用

也有人採用 TI dsp 平台做出的除霧器

如果採用電子式 仍然是台灣那家ASIC 公司具有競爭力

2. 百萬化素ISP

看起來有兩家韓國廠商在展示 , UXXX和 NXXX 

其中 Uxxx 已經有real chip.  NXXX官方宣成年底前會有sample

共同特點是都是 2M 且是 BT.1120輸出

NXXX 多了一些功能 比如除霧等
但他的除霧是手動除霧,這點可能就大打折扣

↓展示的FPGA 的確是很有宣誓意義

3.魚眼修正或 影像扭曲補償


台灣的 Avxxx公司已經展示 360度魚眼修正,裡面包了4 各DAC 可以輸出4路 CVBS

這類產品示如下:
180 degree mode:

還有更多種類 360degree mode. 等等..


另外,還有一加台灣廠商 Txxx,展示 1080P 的影像扭曲補償
他有別於魚眼修正,他是將一般寬角度寬視野的影像扭曲做一個座標轉換的補償.
大致上的概念是,由光學來做補償會花費高的代價，尤其是百畫萬素影像

此款影像扭曲補償有許多mode 讓user去選擇.
其中解析度也進化到 1080P

這兩類雖然都是具有魚眼修正的概念,但其應用是不太一樣.



4.Video Transfer ASIC

   台灣的Txxx 公司提供了,將百畫畫素影像輸入,可以出去BT.1120 或 CVBS 帶960H的

這款產品很類似早期VGA 時代 chrontel 7028 或Vimicro 702 接VGA soc sensor 輸出 CVBS

這款也有這樣的味道,只是解析度進化至百萬畫素,可以輸出960H 的CVBS 或轉成BT.1120.


另外,還有一間是韓國的Mxxx  其產品亦有類似的概念


5.960H Video decoder.



SONY 從EFFIO 開始強力推廣 650 TVL , 但最令人詬病的是 後端的儲存無法配合.
這次sony 和 Txxxx 合作 一款叫做 TW9960 的1 ch video decoder.

6. 寬動態 SENSOR


比較讓我吸引的是,一家美國公司 AXXXX
他的寬動態真的很棒
只可惜非常貴,好像還沒有廠商使用...

詳細的資料可以從下列網址連結

http://www.megaupload.com/?d=9DVY9MVU

如果是使用IE 瀏覽器,請注意:

滑鼠右鍵 →  編碼→ uncode (UTF-8)

3.

SecuTech Expo 2010台北國際安全博覽會安控展 (安全監控展) 觀看心得

Sensor 的解析度已經調到百萬等級,
傳統的類比傳輸雖然具有一些優勢,但未來仍可能被IP Camera 或 HD-SDI 攝影機取代,

主要這次觀看結果大致有2種

1. HDCCTV 的SDI 傳輸
2  Fish eye correction 相關

HD CCTV SDI 傳輸

零組件供應商主要是韓國的廠商為主, 其主要介面大致是多了BT.1120輸出.
上次也有機會跟一個韓國的ISP 廠商 IC Designer 吃飯,
他說,如果要走Mega pixel 等級,還走BT.656 就不算是真的是Mega pixel.

現場看到這家ISP IC 供應商所demo 的ICX445AK,
講坦白,SDI 的畫質真的比Mega IP CAMERA 畫質好太多...

會場上仍有許多系統廠商展示SDI 的方案,

慧友的SDI

↓強調可以走同軸電纜100m, 可以傳輸HD 影像

↓還有一家他們的SDI 方案.....
     聽說他們是HDMI -> HD-SDI 的模式,
    這樣成本一定比 BT1120 模式高出許多

Fish eye correction 相關


有一家國內ic 供應商,現場展示FPGA demo,
聽說要走Mega pixel 的 Fish eye correction,
但仔細看一下,竟然沒有BT.1120 輸出,又沒有 ISP 包在裡面,
試問,全天下有哪一顆sensor  可以丟出 mega pixel YUV 輸出  @30fps.
規格上真的可惜了一點。

VGA 的魚眼修正IP CAMERA 看到一家廠商在展

VGA 等級的魚眼修正 IP CAMERA

個人認為,宣示意義大於實質意義

光看這隻網路攝影機的BOM List

魚眼修正是需要額外一顆ic 介於  VGA SENSOR 跟 壓縮晶片之間

VGA 的IP CAMERA 不是競爭非常激烈嗎???

況且 VGA 等級鏡頭已經非常的好選擇,

大可以選擇一顆好一點的鏡頭,其成本不見得會高於用ic 方式來解決的.

老掉牙的360度環境

關於這類的產品,
概念在於 一支攝影機取代若干支,
個人認為由後端PC BASE 去做會比由前端攝影機做來的有彈性.

通常這類產品都是宣示意義大於實質目的

目前還沒有看到針對百萬畫素影像做  tv distortion 修正

這個跟"魚眼修正"是不一樣的

在百萬畫素世界中,大概 4mm的鏡頭要做到 TV distortion <3% 的確不容易

由光學來做 tv distortion 修正 成本會遠大於由電子來做

除了做tv distortion correction 之外,仍夠做到電子I/O  介面轉換,就可以開出一個針對百萬畫素的解決方案

韓國有一家有這樣的介面轉換,

BT656 to BT1120 ,但卻少了TV distortion correction. 

真的還蠻可惜的~~~

The report for the key component ASIC IC of SecuTech Taiwan Expo 2011 (security show)

, I also collect the brochure and DM of key component ASIC ic.
If you are interested in it, please download it as the below website.
http://www.megaupload.com/?d=LW63C854

By way, if you use the Microsoft IE browser, please see the note as the below.
I suggest you use the google chrome browser to download it.
http://febon.blogspot.com/2010/11/2010.html

In this Taiwan security show, I major focus on the key component of camera and its peripheral solution. 


The key component report is classified according to the application as below

Key component ASIC IC.
1. Video image transformation ASIC IC.
2. ISP
3. Fisheye compensation/ Lens distortion compensation ASIC IC.
4. Video Decoder
5.Video compression CODEC


Module solution.
1. HD-SDI camera Module
2. IP camera solution.


System solution

1.ip over coaxial

2. The race of SDI camera and Mega Pixel IP camera  

3. 16CH SDI DVR

--------------------------------------------------------------------------------------------------------------------------------------
KEY component ASIC IC


1.Video image transformation ASIC IC

 in 2011 taiwan security show, I see many  HD-SDI solution.
The important this is how to transfer any digital video format to  16BIT.BT-1120 . 
The IC design house company are including the Korea Mxxx, Taiwan VXXX, Taiwan Txxx.


↓Korea MXXX. This ic is very strong, it can both output CVBS and BT.1120




↓Taiwan TXXX,
TS1913 is more powerful than Korea MXXX because they are not only have the "must to have " of video transformation but also have the "nice to have" of special Algorithm that is fit for HD camera enhancement.  For example,  lens distortion compensation (fisheye correction), de-fog(De-mist) and 3D noise reduction(3D NR)


We can compare with the Korea MXXX.  This chip is only up to HD-SDI.
But TXXX can up to 3G-SDI.


I planed and make the specification of TS1913. But I had left this job. But I still wish this ic can be popular in the market. 







↓The live demo of lens distortion compensation. If the lens performance is good, I think the demo will be perfect.  


↓VXXX also have new product and its input interface add the CMOS raw sensor. But they do not claim which sensor they had tested. If they can tune the performance of  raw sensor, user can save the cost of ISP.
I think this ASIC still lack the CVBS output.  
By the way, why do they add the de-interlace? what is their purpose?




↓ They have already have the test chip.


↓Taiwan company AXXX. I think this company is a new friend for cctv.
Axxx  will product one ic that is progressive VGA input and transfer it into CVBS. Besides that, they add the Digital wide dynamic range.
I think they still lack the mega pixel input. So I feel that this ic is very similar to old product (for example, chrontel 7028, Vimicro 702 703 and etc). 
But if the price is very good, I think they still have the market space. 






2.ISP
In this 2011 secutech Taiwan, all of major ISP are from Korea company that includes UXXX, Nxxx and etc. Uxxx had been tape out 1500 (par number) but it can arrive 2M@30FPS. So, they had show their FPGA demo in order to their next generation 1700. They claim it will be born on Q2 Q3.


Nxxx ISP not only have ISP but also have de-fog and 960H CVBS.


I also see FPGA (Xilinx) style solution. it can combine the IP of  ISP and SDI  serdec.




↓UXXX  UC1700F use the FPGA  to DEMO





↓ NXXX, NVP2400 is very beautiful.......I think the girl is also beautiful...
  They use the Samsung panel.  Their live demo use PXXX 2.1M sensor and use the HD-SDI camera demo kit to demo it.



















↓NVP2400 also have the de-fog. But they have some side effect.
   we can see the intensity of de-fog as below. Please focus on the second baby on the screen. the baby will become black if the intensity of defog is strong.


  






↓NVP2600... this chip take the mega pixel raw sensor input and apply the lens distortion compensation (LDC) , dynamic line drawing. 
ha ha...it is very lucky for taiwan ic design house, because it lack the ROI (digital zoom)





↓Xilinx isp+ SDI solution






3.Fisheye correction (Lens compensation)
In this secutech show,  There are only 2 company to show ASIC demo. They are TXXX and AXXX.


Txxx includes the ISP and its resolution is up to 5M 15fps. AXXX is NOT in including the ISP and only take the YUV signal and its resolution is up to 2M 15 fps.


↓TXXX's demo kit is very good.  They are very conscientious to make the demo kit. For example,  their lens image quality is good.


Compared with another vender, is is hard to use good performance lens?
I think many customers will ask why the image quality is not good. Maybe you can explain this is from lens issue.  Why not use the good lens and to show the best performance?


Besides that, they also make the PTZ control box. it is real like the speed dome. 


But I  think this E-PTZ market is still niche market. ASIC ic company do not make more money compared with the module house.




 



↓AXXX's present product line are all focus on "fisheye correction. They will try their best to ploughing and weeding this market. I think their FAE support will be better than others. 


 



4.Video Decoder
Taiwan company MXXX and RXXX had show 4ch video decoder. The major player is TXXX.  
Ha ha.. to give Taiwan company some opportunity. 
  
↓Mxxx  claim they will release the 4ch 960H video decoder this year. 




5.Sensor
  oxxx and Pxxxx show their analog output sensor and their mega pixel sensor.
By the way, when you see one guy that take the kettle and DSLR, I think that is me..


↓PXXX can write the static line drawing encoder.





6.Video compression CODEC
There are two company GXXX and PXXX ( ha ha..it is something wrong..this company become the China company and change the name)


 Besides these two company, I am very interested in one sensor company OXXX. This company also have own H.264 codec and it is good solution for baby monitor.. ....The price is very  very good!

↓GXXXX was ever the leader of codec maker.
   Now, their new product is GM8126

↓GM8126 support the sensors as the below. the basic sensor is free charge  to tune. But user still fee the NRE for the special sensor .





Module
1.HD-SDI Camera Module


↓Oxxx  demo the HD-SDI camera with the power over coaxial.


But this company's major business is  to sell the sensor module but not major to focus the SDI. SDI module  only demo their sensor module performance. 

Their sensor module is OV2715+ Japanese ISP.  And interface is BT.1120

2. IP Camera  Solution
Taiwan company AXXX is Ti's 3-rd party.


They had successfully connect the Aptina MT9M033 but not HI-SPI . 
Their WDR can 12bit output.





SYSTEM


1.ip over coaxial cable


SONY had announce the IP over coaxial cable. The traditional ip cam use the RJ-45 line to transmit. When using the ip over coaxial technology, it can be through the cctv coaxial cable instead of the RJ45 line.





↓ This solution is like the SDI. it need the TX and RX chip set
 




2. The race of SDI camera 和 Mega Pixel IP camera  
   
 The NO.1 of Meaga pixel ip camera is Vxxxx
The NO.1 of SDI camera is SXXX. But they use the 3G-SDI camera to win this.







3. 16CH SDI DVR



I had seem one company demo the 16CH SDI real time DVR.  But the maker informed me that they do not wish announce the information in the website.


If you feel the report will help you, please  press the google AD as the below.