发明名称 |
BI-DIRECTIONAL WIRELESS BROADCASTING SYSTEM USING SMART UTILITY NETWORK |
摘要 |
The present invention relates to a bi-directional broadcasting apparatus, managing maximally 256 or more of wireless broadcasting speaker nodes installed spaced apart by one-kilometer radius to broadcast about an emergency disaster by using IEEE 802.15.4g smart metering utility network (SUN) technology. |
申请公布号 |
KR20160090062(A) |
申请公布日期 |
2016.07.29 |
申请号 |
KR20150009900 |
申请日期 |
2015.01.21 |
申请人 |
DONGWON SYSTEM. CO., LTD. |
发明人 |
HAN, DEOK WON;BAE, KI HWAN |
分类号 |
G08B21/10;G06Q50/26;G08B25/10 |
主分类号 |
G08B21/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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