CN103813257A - 一种可在线监测的防空警报扬声装置及监测方法 - Google Patents
一种可在线监测的防空警报扬声装置及监测方法 Download PDFInfo
- Publication number
- CN103813257A CN103813257A CN201310636315.0A CN201310636315A CN103813257A CN 103813257 A CN103813257 A CN 103813257A CN 201310636315 A CN201310636315 A CN 201310636315A CN 103813257 A CN103813257 A CN 103813257A
- Authority
- CN
- China
- Prior art keywords
- module
- output
- loud speaker
- derailing switch
- microprocessor module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Alarm Systems (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636315.0A CN103813257A (zh) | 2013-12-03 | 2013-12-03 | 一种可在线监测的防空警报扬声装置及监测方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310636315.0A CN103813257A (zh) | 2013-12-03 | 2013-12-03 | 一种可在线监测的防空警报扬声装置及监测方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103813257A true CN103813257A (zh) | 2014-05-21 |
Family
ID=50709366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310636315.0A Pending CN103813257A (zh) | 2013-12-03 | 2013-12-03 | 一种可在线监测的防空警报扬声装置及监测方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103813257A (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105306926A (zh) * | 2015-10-09 | 2016-02-03 | 湖南康通电子科技有限公司 | 音频功放在线监测方法及其系统 |
CN105530588A (zh) * | 2016-02-25 | 2016-04-27 | 南京军理科技股份有限公司 | 一种室外大功率音响远程测试装置 |
CN105701996A (zh) * | 2014-11-28 | 2016-06-22 | 南京军理科技股份有限公司 | 一种多通信通道防空警报发放系统 |
CN109963248A (zh) * | 2019-04-08 | 2019-07-02 | 上海钧正网络科技有限公司 | 一种具有喇叭自检功能的音频系统及其工作方法 |
CN114727187A (zh) * | 2022-04-02 | 2022-07-08 | 头领科技(昆山)有限公司 | 一种音频输出设备状态检测芯片及耳机 |
-
2013
- 2013-12-03 CN CN201310636315.0A patent/CN103813257A/zh active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105701996A (zh) * | 2014-11-28 | 2016-06-22 | 南京军理科技股份有限公司 | 一种多通信通道防空警报发放系统 |
CN105306926A (zh) * | 2015-10-09 | 2016-02-03 | 湖南康通电子科技有限公司 | 音频功放在线监测方法及其系统 |
CN105530588A (zh) * | 2016-02-25 | 2016-04-27 | 南京军理科技股份有限公司 | 一种室外大功率音响远程测试装置 |
CN109963248A (zh) * | 2019-04-08 | 2019-07-02 | 上海钧正网络科技有限公司 | 一种具有喇叭自检功能的音频系统及其工作方法 |
CN109963248B (zh) * | 2019-04-08 | 2023-05-05 | 上海钧正网络科技有限公司 | 一种具有喇叭自检功能的音频系统及其工作方法 |
CN114727187A (zh) * | 2022-04-02 | 2022-07-08 | 头领科技(昆山)有限公司 | 一种音频输出设备状态检测芯片及耳机 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9589430B2 (en) | Systems and methods for home automation integration with a doorbell | |
CN207458126U (zh) | 一种智能消防大数据云平台系统 | |
CN103813257A (zh) | 一种可在线监测的防空警报扬声装置及监测方法 | |
CN204990600U (zh) | 一种机房安防监控系统 | |
CN106656664A (zh) | 智慧城市用电安全监控管理系统 | |
CN108510693A (zh) | 一种基于大数据的物联网消防系统 | |
US9437100B2 (en) | Supervising alarm notification devices | |
CN104297611B (zh) | 一种互感器采样电路 | |
CN109193943A (zh) | 一种环网柜监测系统 | |
KR102006201B1 (ko) | 공동주택과 건축물의 전기누전 감시장치 | |
CN106781199A (zh) | 一种电气火灾监控器 | |
CN102545152A (zh) | 一种智能浪涌保护器监控系统 | |
CN203204114U (zh) | 一种基于开口检流器的直流接地报警器 | |
CN203825747U (zh) | 一种玻璃破碎探测装置 | |
CN102570439A (zh) | 一种浪涌保护器的内置检测装置 | |
CN205121789U (zh) | 检测烟雾报警器系统 | |
CN214971365U (zh) | 分布式消防装置 | |
CN210006167U (zh) | 一种公交电子站牌的防破坏报警系统 | |
CN208954263U (zh) | 警报终端及系统 | |
CN201937242U (zh) | 一种浪涌保护器的监控装置 | |
CN201965717U (zh) | 一种火灾语音报警系统 | |
CN202094621U (zh) | 一种智能监控型浪涌保护器 | |
CN104967751B (zh) | 一种通信话路故障定位查询系统 | |
CN205899740U (zh) | 基于数据库服务器的火灾报警系统 | |
CN103364680A (zh) | 一种基于开口检流器的直流接地报警器 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Fan Liangkai Inventor after: Tan Wenjian Inventor after: Yu Yangang Inventor after: Du Hui Inventor after: Li Xiaofang Inventor before: Tan Wenjian Inventor before: Fan Liangkai Inventor before: Yu Yangang Inventor before: Du Hui Inventor before: Li Xiaofang |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: TAN WENJIAN FAN LIANGKAI YU YANGANG DU HUI LI XIAOFANG TO: FAN LIANGKAI TAN WENJIAN YU YANGANG DU HUI LI XIAOFANG |
|
C41 | Transfer of patent application or patent right or utility model | ||
CB02 | Change of applicant information |
Address after: Hangzhou City, Zhejiang province Xiaoshan District 311265 River Zhen Xiang Bridge Village Applicant after: ZHEJIANG YUANRONG TECHNOLOGY Co.,Ltd. Applicant after: NANJING JUNLI TECH. Co.,Ltd. Address before: 311266 No. 116 Tower Industrial Park, Xiaoshan District, Zhejiang, Hangzhou Applicant before: ZHEJIANG YUANRONG TECHNOLOGY Co.,Ltd. Applicant before: NANJING JUNLI INTELLIGENT & TECHNOLOGY Co.,Ltd. |
|
CB03 | Change of inventor or designer information |
Inventor after: Tan Wenjian Inventor after: Yan Xuhua Inventor after: Xiang Wenlan Inventor after: Xue Tao Inventor after: Yu Yangang Inventor before: Fan Liangkai Inventor before: Tan Wenjian Inventor before: Yu Yangang Inventor before: Du Hui Inventor before: Li Xiaofang |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160301 Address after: Hangzhou City, Zhejiang province Xiaoshan District 311265 River Zhen Xiang Bridge Village Applicant after: ZHEJIANG YUANRONG TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Xiaoshan District 311265 River Zhen Xiang Bridge Village Applicant before: ZHEJIANG YUANRONG TECHNOLOGY Co.,Ltd. Applicant before: NANJING JUNLI TECH. Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140521 |