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Public lighting system with auxiliary lighting

A technology for public lighting and auxiliary lighting, applied in the field of lighting systems, can solve problems such as difficulty in finding fault points, damage to lamps, and impact on user lighting.

Inactive Publication Date: 2015-04-29
SUZHOU KUNK & SAM LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies in the prior art, provide a public lighting system with auxiliary lighting, and solve the technical problems in the prior art that the damage of the lamps of the public lighting system affects the user's lighting, and the fault point is not easy to find

Method used

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  • Public lighting system with auxiliary lighting
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0014] Such as figure 1 Shown is the circuit diagram of the present invention. Including three-phase AC mains, the output end of the three-phase AC mains is connected to the circuit breaker QF, the output end of the circuit breaker QF is connected to several main lamps HL1, and the main lamps HL1 and auxiliary lamps HL2 are set in one-to-one correspondence. In the same lighting system, the main lamp HL1 is electrically connected to the output end of the circuit breaker QF through the normally closed switch of the electromagnetic relay, and the auxiliary lamp HL2 is electrically connected to the output end of the circuit breaker QF through the normally open switch of the electromagnetic relay. ...

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Abstract

The invention discloses a public lighting system with auxiliary lighting, and aims at solving the technical problems in the prior art that damaged lamps in a public lighting system affect user lighting, and fault points are not easy to find. The public lighting system comprises a remote monitoring center, an electromagnetic relay, main lamps and auxiliary lamps, wherein a three-phase alternating current electric supply is electrically connected with each main lamp through a breaker and the normally-closed switch of the electromagnetic relay, and is electrically connected with each auxiliary lamp through a breaker and the normally-open switch of the electromagnetic relay; a first light sensor used for detecting whether each main lamp is turned on is arranged on each main lamp and is electrically connected with the normally-closed switch of the electromagnetic relay; the first light sensor is connected with a control unit; the coil of the electromagnetic relay is connected with the output end of the control unit. The public lighting system controls the auxiliary lamp to be turned on in the condition that the main lamps are not normally turned on, can sufficiently guarantee the normal lighting requirement of users, and is applicable to building lighting, traffic lighting or other lighting places where the lighting demand degree is high.

Description

technical field [0001] The invention relates to a lighting system, in particular to a public lighting system with auxiliary lighting, and belongs to the technical field of lighting. Background technique [0002] At present, public lighting systems can be seen everywhere, such as staircase lighting, street lighting, shopping mall lighting, etc. The commonality of these public lighting systems is high lighting demand and wide coverage. However, the service life of lamps is limited and unpredictable. Faced with thousands of lighting lamps, there are still great difficulties in meeting the needs of users for timely maintenance and ensuring normal lighting. Especially for the street lighting system, if the lamps are damaged, the road lighting is not good, and if the maintenance cannot be carried out in time, and there is no auxiliary lighting system, it will inevitably lead to the occurrence of traffic accidents. Contents of the invention [0003] The purpose of the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02H05B37/03
Inventor 傅立铭
Owner SUZHOU KUNK & SAM LIGHTING TECH CO LTD
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