Ê×Ò³ - ÐÂÎÅ - ÕÐÆ¸ - ÏÂÔØ - ²úÆ· - ³§ÉÌ - ·½°¸ - ÎÄÕª - Çó¹º - Õ¹ÀÀ
Ãâ·Ñ×¢²á µÇ¼ | ¹ã¸æ·þÎñ | ¿Í·þÖÐÐÄ
Öлª¹¤¿ØÍø ¡ú ¹¤¿Ø²úÆ· ¡ú GPSÍøÂçʱÖÓ·þÎñÆ÷
²úÆ·Ãû³Æ£º GPSÍøÂçʱÖÓ·þÎñÆ÷
ÐÍ ºÅ£º k804
¼Û ¸ñ£º 0.00
Æ· ÅÆ£º
 
Êղش˲úÆ·     ²é¿´ÊÕ²Ø

GPSÍøÂçʱÖÓ·þÎñÆ÷£¨GPSÍøÂçÊÚʱϵͳ,±±¶·¶ÔʱװÖÃ,ÍøÂçʱ¼äͬ²½É豸£©ÊÇÉϺ£Èñ³ÊµçÆøÓÐÏÞ¹«Ë¾ÑÐÖÆ¿ª·¢µÄÒ»Öָ߿Ƽ¼ÖÇÄܵġ¢¿É¶ÀÁ¢¹¤×÷µÄ»ùÓÚNTP/SNTPЭÒéµÄ¸ß¾«¶ÈÍøÂçʱ¼äͬ²½²úÆ·¡£¸ÃÉ豸´ÓGPS»ò±±¶·µØÇòͬ²½ÎÀÐÇÉÏ»ñÈ¡±ê׼ʱÖÓÐźÅÐÅÏ¢£¬½«ÕâЩ±ê׼ʱ¼äÐÅÏ¢ÔÚÍøÂçÖд«Êä£¬ÍøÂçÖÐÐèҪʱ¼äÐźŵÄÉ豸Èç¼ÆËã»ú£¬DVR¡¢¿ØÖÆÆ÷µÈÉ豸¾Í¿ÉÒÔÓë±ê׼ʱÖÓÐźÅͬ²½¡£×°ÖÃͬʱʹÓÃGPSºÍ±±¶·½ÓÊÕ»úʱ,¿ÉÁé»îÅäÖÃÓÅÏÈ˳Ðò£¬²¢¿ÉÖÇÄÜÇл»Ê±¼äÔ´¡£×°ÖÃʹÓÃÄÚÖõĺãξ§ÕñÊØÊ±£¬ÊØÊ±¾«¶È¿É´ï1E-9¡£

GPSÍøÂçʱÖÓ·þÎñÆ÷²ÉÓÃÄ£¿é»¯×°Ö㬿ÉÅäÖöàÍø¿Ú£¬Íø¿Ú¼äÎïÀíÏ໥¸ôÀ룬ÍêÈ«±£Ö¤Êý¾Ý°²È«ÐÔ£¬¿ÉÈ«ÉèÖÃͬһ¸öÍø¶Î»òÕß²»Í¬Íø¶Î£¬¾ßÓÐÈßÓàÐÔ£¬Ä³¸öÍø¿ÚµÄ¹ÊÕϲ»»áÓ°ÏìÆäËûÍø¿ÚÕý³£¹¤×÷¡£

NTP£¨Network Time Protocol£¬ÍøÂçʱ¼äЭÒ飩ÊÇÓÉ RFC 1305¶¨ÒåµÄʱ¼äͬ²½Ð­Ò飬ÓÃÀ´ÔÚ·Ö²¼Ê½Ê±¼ä·þÎñÆ÷ºÍ¿Í»§¶ËÖ®¼ä½øÐÐʱ¼äͬ²½¡£NTP»ùÓÚ UDP±¨ÎĽøÐд«Ê䣬ʹÓÃµÄ UDP¶Ë¿ÚºÅΪ 123¡£Ê¹Óà NTPµÄÄ¿µÄÊǶÔÍøÂçÄÚËùÓоßÓÐʱÖÓµÄÉ豸½øÐÐʱÖÓͬ²½£¬Ê¹ÍøÂçÄÚËùÓÐÉ豸µÄʱÖÓ±£³ÖÒ»Ö£¬´Ó¶øÊ¹É豸Äܹ»Ìṩ»ùÓÚͳһʱ¼äµÄ¶àÖÖÓ¦Ó᣶ÔÓÚÔËÐÐ NTPµÄ±¾µØÏµÍ³£¬¼È¿ÉÒÔ½ÓÊÜÀ´×ÔÆäËûʱÖÓÔ´µÄͬ²½£¬ÓÖ¿ÉÒÔ×÷ΪʱÖÓԴͬ²½ÆäËûµÄʱÖÓ£¬²¢ÇÒ¿ÉÒÔºÍÆäËûÉ豸»¥Ïàͬ²½¡£

GPSÍøÂçʱÖÓ·þÎñÆ÷µÄÓ¦ÓÃ

    ¶ÔÓÚÍøÂçÖеĸ÷̨É豸À´Ëµ£¬Èç¹ûÒÀ¿¿¹ÜÀíÔ±ÊÖ¹¤ÊäÈëÃüÁîÀ´ÐÞ¸ÄϵͳʱÖÓÊDz»¿ÉÄܵ쬲»µ«¹¤×÷Á¿¾Þ´ó£¬¶øÇÒÒ²²»Äܱ£Ö¤Ê±Öӵľ«È·ÐÔ¡£Í¨¹ý NTP£¬¿ÉÒÔºÜ¿ì½«ÍøÂçÖÐÉ豸µÄʱÖÓͬ²½£¬Í¬Ê±Ò²Äܱ£Ö¤ºÜ¸ßµÄ¾«¶È¡£

NTPÖ÷ÒªÓ¦ÓÃÓÚÐèÒªÍøÂçÖÐËùÓÐÉ豸ʱÖÓ±£³ÖÒ»Öµij¡ºÏ£¬±ÈÈ磺

1¡¢ÔÚÍøÂç¹ÜÀíÖУ¬¶ÔÓÚ´Ó²»Í¬É豸²É¼¯À´µÄÈÕÖ¾ÐÅÏ¢¡¢µ÷ÊÔÐÅÏ¢½øÐзÖÎöµÄʱºò£¬ÐèÒªÒÔʱ¼ä×÷Ϊ²ÎÕÕÒÀ¾Ý¡£

2¡¢¼Æ·ÑϵͳҪÇóËùÓÐÉ豸µÄʱÖÓ±£³ÖÒ»Ö¡£

3¡¢Íê³ÉijЩ¹¦ÄÜ£¬Èç¶¨Ê±ÖØÆôÍøÂçÖеÄËùÓÐÉ豸£¬´ËʱҪÇóËùÓÐÉ豸µÄʱÖÓ±£³ÖÒ»Ö¡£

4¡¢¶à¸öϵͳЭͬ´¦Àíͬһ¸ö±È½Ï¸´ÔÓµÄʼþʱ£¬Îª±£Ö¤ÕýÈ·µÄÖ´ÐÐ˳Ðò£¬¶à¸öϵͳ±ØÐë²Î¿¼Í¬Ò»Ê±ÖÓ¡£

5¡¢ÔÚ±¸·Ý·þÎñÆ÷ºÍ¿Í»§¶ËÖ®¼ä½øÐÐÔöÁ¿±¸·Ýʱ£¬ÒªÇ󱸷ݷþÎñÆ÷ºÍËùÓпͻ§¶ËÖ®¼äµÄʱÖÓͬ²½¡£

GPSÍøÂçʱÖÓ·þÎñÆ÷µÄÌØµã

¸ß¾«¶È£¬·þÎñÆ÷ÓÅÓÚ1μs¡¢¿Í»§¶ËÓÅÓÚ2ms ¡£

´óÈÝÁ¿£¬Ö§³Ö10000´Î/Ãë¡¢ÔÚÏßÖ§³Ö£¾50000̨ÖÕ¶ËÉ豸ͬ²½¡£

¸ßÐÔÄܹ¤Òµ¼¶·þÎñÆ÷Ö÷°å£¬Ç¶ÈëʽLinux²Ù×÷ϵͳ¡£

¸ß¿É¿¿ÐÔ£¬MTBF¿É´ï80000Сʱ¡£

ÏÔʾÐÅÏ¢·á¸»£¬¿ÉÏÔʾGPS¡¢±±¶·¡¢ÍøÂ硢ϵͳµÈ״̬ÐÅÏ¢¡£

Ö§³Ö1-14·Ï໥¶ÀÁ¢µÄ10/100MBase-T ÒÔÌ«Íø¶Ë¿Ú¡£

Ö§³ÖMD5°²È«¼ÓÃÜЭÒé¡£

¿Éͬ²½ÊýÍǫ̀·þÎñÆ÷¡¢¹¤×÷Õ¾¡¢ÍøÂç¼ÆËã»ú¡¢DVR¡¢NVRµÈÉ豸¡£

Ö§³ÖWINDOWS¡¢LINUX¡¢UNIX¡¢SUN SOLARIS¡¢IBM AIX¡¢HP-UXµÈ²Ù×÷ϵͳ¼°Ö§³ÖNTPЭÒéµÄ·ÓÉÆ÷¡¢½»»»»ú¡¢ÖÇÄÜ¿ØÖÆÆ÷µÈÍøÂçÉ豸¡£

ʱÖÓÔ´£ºGPSÐźš¢±±¶·ÎÀÐÇ¡¢IRIG-B¡¢OCXO¡¢ï¨ÖÓ¡¢CDMA¡¢RS232¿ÉÑ¡¡£

Ö±¹ÛµÄWeb½çÃæ£¬¿ÉÒÔÇáËÉʵÏÖ¶Ô·þÎñÆ÷×éÔ¶³ÌÍøÂçµÇ¼¡¢¹ÜÀí¡¢ÅäÖúÍά»¤¡£  

GPSÍøÂçʱÖÓ·þÎñÆ÷µÄÒýÓñê×¼

ÃñÓý¨ÖþµçÆøÉè¼Æ¹æ·¶               JGJ/T 16—92

µçÆø×°Öð²×°¹¤³ÌÊ©¹¤¼°ÑéÊչ淶     GBJ/232-92

Å·Ö޹㲥ÁªÃËʱ¼äÂë±ê×¼             SMPTE/EBU

É豸¿É¿¿ÐÔÊÔÑ鹿·¶                 GB50807-86

1988ÄêÒÔÀ´ITU¼°¸½Êô»ú¹¹£¨CCITT¡¢CCIR£©µÄ½¨Òé¡£

µç´Å¼æÈݱê×¼¡¶¹¤Òµ»·¾³Öз¢Éä±ê×¼¡· IEC61000—6—2

µç´Å¼æÈݱê×¼¡¶¹¤Òµ»·¾³Öп¹ÈŶȡ·   IEC61000—6—4

The TFTP Protocol                  RFC 1350

Simple Network Time Protocol(SNTP) for IPv4,Ipv6 and OSI     RFC 2030

ÖÇÄܽ¨ÖþÉè¼Æ±ê×¼                   GB/T50314-2006

×ۺϲ¼Ïßϵͳ¹¤³ÌÉè¼Æ¹æ·¶           GB50311-2007

Ö¸Õëʽ¾«ÃÜʱÖӼ춨¹æ³Ì             JJG 106-81

µç´Å¼æÈÝÊÔÑéºÍ²âÊÔ¼¼Êõ             GB/T17626-1998

Ö¸ÕëʽʯӢÖÓ±ê×¼                   GB/T6046-1992

    ÒÔÉÏÊÇGPSÍøÂçʱÖÓ·þÎñÆ÷µÄ¼òµ¥½éÉÜ

 

 


¹«Ë¾¼ò½é
²úƷĿ¼
¹©Ó¦ÐÅÏ¢

¹«Ë¾Ãû³Æ£º ÉϺ£Èñ³ÊµçÆøÓÐÏÞ¹«Ë¾
µç »°£º 021 51816732 / κԪ¶°
ÊÖ»ú£º 13918107979
µØ Ö·£º ÉϺ£ÊÐÏèÒó·128ºÅÉϺ£Àí¹¤´óѧ¹ú¼Ò¿Æ¼¼Ô°1ºÅÂ¥
ÓÊ ±à£º 200433
Ö÷ Ò³£º http://www.tongbushizhong.com/

¸Ã³§ÉÌÏà¹Ø²úÆ·£º
  • GPSÊÚʱ²úÆ·
  •  
  • ±±¶·ÊÚʱÉ豸
  •  
  • GPSͬ²½Ê±ÖÓ·þÎñÆ÷
  •  
  • ±±¶·ÊÚʱ²úÆ·
  •  
  • GPSʱÖÓ²úÆ·
  •  
  • ʱ¼äͬ²½·þÎñÆ÷
  •  
  • GPSʱÖÓ·þÎñÆ÷
  •  
  • GPSʱ¼ä·þÎñÆ÷
  •  
  • ÍøÂçͬ²½Ê±ÖÓ
  •  
  • ¾ÖÓòÍøÊ±¼äͬ²½
  •  
    ¸ü¶à²úÆ·...
      ¹ØÓÚÎÒÃÇ | ÁªÏµÎÒÃÇ | ¹ã¸æ·þÎñ | ±¾Õ¾¶¯Ì¬ | ÓÑÇéÁ´½Ó | ·¨ÂÉÉùÃ÷ | ·Ç·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨  
    ¹¤¿ØÍø¿Í·þÈÈÏߣº0755-86369299
    °æÈ¨ËùÓÐ ¹¤¿ØÍø Copyright@ Gkong.com, All Rights Reserved