IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0507052
(2009-07-21)
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등록번호 |
US-8183989
(2012-05-22)
|
우선권정보 |
TW-97127862 A (2008-07-22) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
Muncy, Geissler, Olds & Lowe, PLLC
|
인용정보 |
피인용 횟수 :
28 인용 특허 :
3 |
초록
▼
An emergency exit indicator includes a light source, a visual indicator and a power line communication unit, wherein the visual indicator is disposed within the illumination scope of the light source, and the power line communication unit is electrically connected to the light source. The emergency
An emergency exit indicator includes a light source, a visual indicator and a power line communication unit, wherein the visual indicator is disposed within the illumination scope of the light source, and the power line communication unit is electrically connected to the light source. The emergency exit indicator is capable of altering the displayed escape information. The present invention further provides an emergency exit indicating system using the above-mentioned emergency exit indicator and can more precisely display the escape information.
대표청구항
▼
1. An emergency exit indicating system, comprising: a sub-system of power supply, comprising:a first power;a second power;a switch board, electrically connected to the first power;a relay device, electrically connected to the first power, the second power and the switch board; anda control device, c
1. An emergency exit indicating system, comprising: a sub-system of power supply, comprising:a first power;a second power;a switch board, electrically connected to the first power;a relay device, electrically connected to the first power, the second power and the switch board; anda control device, comprising:a control unit, electrically connected to the second power;a first power line communication unit, electrically connected between the relay device and the second power line communication unit, and electrically connected to the control unit; anda second power line communication unit, electrically connected to the control unit;a monitoring center, electrically connected to the control unit; anda plurality of emergency exit indicators, electrically connected to the switch board, wherein each of the emergency exit indicators comprises:a light source;a visual indicator, disposed within an illumination scope of the light source; anda third power line communication unit, electrically connected to the light source, the visual indicator and the second power line communication unit. 2. The emergency exit indicating system according to claim 1, wherein the second power comprises: a solar panel; anda rectifier, electrically connected to the solar panel, the second solid relay and the first power line communication unit. 3. The emergency exit indicating system according to claim 2, wherein the second power further comprises: a storage battery, electrically connected to the solar panel and the rectifier. 4. The emergency exit indicating system according to claim 1, wherein the relay device comprises: a fourth power line communication unit, electrically connected to the first power line communication unit;a first solid relay, electrically connected to the first power and the switch board;a second solid relay, electrically connected to the second power and the switch board; anda switching unit, electrically connected to the fourth power line communication unit, the first solid relay and the second solid relay. 5. The emergency exit indicating system according to claim 1, wherein the relay device comprises: a fourth power line communication unit, electrically connected to the first power line communication unit; anda programmable logic controller unit (PLC unit), electrically connected to the fourth power line communication unit, the first power, the second power and the switch board. 6. The emergency exit indicating system according to claim 1, wherein the switch board comprises: a plurality of first control switches, electrically connected to the first power; anda plurality of second control switches, electrically connected to the relay device and the emergency exit indicators. 7. The emergency exit indicating system according to claim 1, further comprising: a sub-system of wireless communication network, comprising:a host electrically connected to the control unit; anda plurality of nodes connected to the host. 8. The emergency exit indicating system according to claim 7, wherein the sub-system of wireless communication network is a mesh network. 9. The emergency exit indicating system according to claim 8, wherein the sub-system of wireless communication network is an IEEE 802.15.4 ZigBee wireless communication system, a ZigBee-Pro wireless communication system or a Z-Wave wireless communication system. 10. The emergency exit indicating system according to claim 7, wherein the nodes are disposed within the emergency exit indicators. 11. The emergency exit indicating system according to claim 7, wherein the host has an independent power supply. 12. The emergency exit indicating system according to claim 7, wherein each of the nodes has an independent power supply. 13. The emergency exit indicating system according to claim 1, further comprising a plurality of illumination devices electrically connected to the switch board. 14. The emergency exit indicating system according to claim 13, wherein each of the illumination devices is an emergency illumination device. 15. The emergency exit indicating system according to claim 1, wherein the visual indicator comprises a direction-indicating sign. 16. The emergency exit indicating system according to claim 1, wherein the emergency exit indicator further comprises a speaker electrically connected to the power line communication unit. 17. The emergency exit indicating system according to claim 1, wherein the emergency exit indicator further comprises a sensor electrically connected to the power line communication unit. 18. The emergency exit indicating system according to claim 1, wherein the emergency exit indicator further comprises a video camera electrically connected to the power line communication unit. 19. The emergency exit indicating system according to claim 1, wherein the emergency exit indicator further comprises an independent power supply electrically connected to the light source, the power line communication unit and the visual indicator.
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