On June 7, China Land Resources Newspaper and other units jointly held a press conference and application cooperation signing ceremony of "Beidou + Narrowband" disaster monitoring products in Yingtan City, Jiangxi Province. This is another innovation in the field of geological disaster prevention based on the narrowband IOT technology of cellular network.
According to reports, the product based on the "Bei Dou + narrowband Internet of things," the integration of the core technology, from the communication technology innovation, navigation and positioning technology to achieve the millimeter accuracy of dynamic monitoring. It can use the application system composed of sensor, monitoring station, monitoring center and mobile terminal to automatically collect data of disaster monitoring points and remote transmission of narrowband network to realize data processing, analysis and forecasting of monitoring center and mobile terminal.
This product, combined with a "one map" geographic information database in Yingtan City, Jiangxi Province, can effectively improve the monitoring, early warning and forecasting ability of geological disasters, provide real-time information services for disaster prevention and mitigation, and provide decision support, risk evaluation and treatment plan evaluation for functional departments service.
It is reported that follow-up can be extended to the establishment of the city's basic geological and geological disaster spatial database, by collecting, sorting, entry of the relevant data of the city's geological disasters, the preliminary formation of the city's geological hazard risk dynamic early warning system, reflecting the Beidou satellite narrowband technology in geological disaster prevention The role of the field of demonstration.
At the meeting, China Land Resources Newspaper and China Mobile signed an application cooperation agreement, and jointly with Yingtan Land Resources Bureau and other units set up a "Bei Dou + narrow band" Applied Technology Research Council. Yingtan City Land and Resources Bureau as the first case of the use of "Beidou + narrowband" technology disaster early warning and forecasting product construction pilot units, the project application technology researchers issued a certificate of membership.
DSA-2 Spinning Reel Series
5.2:1 or 6.2:1high speed gear system Stainless
steel Screw-in Handle for easy installation and removal
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| Gear Ratio |
5.2:1 6.2:1 |
| Bearings |
3+1 12+1 |
| ITEM | Gear Ratio | Ball Bearing | Line Capacity(mm/m;Lbs/yds)-Standard | Line Capacity(mm/m)-Shwallow | OWC |
| DSA1000 | 5.2:1 | 3+1BB-10+1BB | 0.18/205 0.20/170 0.25/100; 4/175 6/110 8/90 | 0.12/150 | Y |
| DSA2000 | 6.2:1/5.2:1 | 3+1BB-10+1BB | 0.20/245 0.23/180 0.28/115; 4/240 6/160 8/125 | 0.20/150 | Y |
| DSA3000 | 6.2:1/5.2:1 | 3+1BB-10+1BB | 0.28/155 0.31/125 0.36/95; 8/180 10/150 12/110 | 0.22/150 | Y |
| DSA4000 | 6.2:1/5.2:1 | 3+1BB-10+1BB | 0.28/225 0.31/180 0.36/135; 8/270 10/220 12/160 | 0.24/150 | Y |
Dsa-2 Spinning Reel Series,Reel Fish Mats,Automatic Fishing Reel,Telescopic Fishing Rod And Reel
CIXI DONGSHANG FISHING TACKLE CO.,LTD. , https://www.dongshangfishing.com