《時事》深圳交通繁忙 _靠高科技幫忙

 

深圳,作為常住人口超過一千萬的超大城市,交通系統是相當龐大及複雜,由於土地資源有限,道路占土地面積已超過北京、上海、廣州等其他城市,靠路網建設,已經沒有辦法解決交通問題,因此深圳城市交通規畫設計研究中心發展出一套智慧交通管理系統。

深圳政府把全市分成3600個交通小區塊進行管理,從15000個手機站台、智慧道路監控系統等收集的數據,再採取不同管理措施,如調控交通信號、監測碳排放量、大雨時積水點預測、停車位管理等。

另外,將推動每輛巴士利用人臉識別技術監控司機的行為和疲勞程度;用手機進行公交出行線路規畫和車輛即時查詢,以方便民眾。

 

新聞來源

http://www.chinatimes.com/newspapers/20171022000623-260301

Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT 1 AS expression FROM {variable} variable WHERE ( (name = :db_condition_placeholder_0) ); Array ( [:db_condition_placeholder_0] => cron_last ) in variable_set() (line 1245 of /var/www/html/rtdrc/includes/bootstrap.inc).

Additional

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: SELECT s.lid, t.translation, s.version FROM {locales_source} s LEFT JOIN {locales_target} t ON s.lid = t.lid AND t.language = :language WHERE s.source = :source AND s.context = :context AND s.textgroup = 'default'; Array ( [:language] => zh-hant [:source] => The site contact form that allows users to send a message to site administrators. [:context] => ) in locale() (line 720 of /var/www/html/rtdrc/modules/locale/locale.module).


Uncaught exception thrown in shutdown function.

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: DELETE FROM {semaphore} WHERE (value = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => 1097394730662257cb09c872.89267646 ) in lock_release_all() (line 269 of /var/www/html/rtdrc/includes/lock.inc).