发明名称 |
ELECTRICALLY POWERED PLAYGROUND EQUIPMENT |
摘要 |
A playground security system comprises a power supply and a monitoring station. The monitoring station comprises a camera, a light and/or an audio deterrent device which are electrically connected to the power supply. The monitoring station can be contained in a post; and the post is part of a playground structure or can be a stand alone post. The audio deterrent device emits signals in a frequency range that is bothersome to humans between the ages of about 13 to about 25 years. The audio deterrent device and light are activated by a motion sensor. Further, the system includes a dusk-to-dawn sensor which also controls the audio deterrent device and the light. The camera can be in an "always-on" mode and can be adapted to transmit signals containing visual or audio-visual information. The camera signals can be stored and viewed remotely from the playground.
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申请公布号 |
CA2717524(A1) |
申请公布日期 |
2011.04.12 |
申请号 |
CA20102717524 |
申请日期 |
2010.10.12 |
申请人 |
MIRACLE RECREATION EQUIPMENT COMPANY |
发明人 |
JOSLYN, ROBERT C.;GEYER, KATHLEEN A.;STEURY, J. STEPHEN;SUTTON, MICHAEL A.;GUTHRIE, DAN |
分类号 |
G08B15/00;G05D23/00;H04N7/18 |
主分类号 |
G08B15/00 |
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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