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Stage safety alarm method

A security alarm and stage technology, applied in the direction of alarms, instruments, etc., can solve problems such as falling, hidden dangers, actors falling, etc.

Active Publication Date: 2019-12-06
杭州友邦演艺设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are also some lifting stages raised on the surface of the existing stage to create a stepped stage to increase the performance of the stage. However, as the performance time becomes longer, the performers forget the direction of the lifting stage, or the lifting stage is accidentally lifted. Actors fell from the opening of the lifting stage gap, or tripped or fell from the edge of the raised stage board, causing great safety hazards

Method used

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  • Stage safety alarm method

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Embodiment 1

[0032] Such as figure 1 As shown, only one of the embodiments of the present invention, the present invention provides a stage security alarm method, the method may include the following steps:

[0033] S1: install a height sensor and a signal transmitter on the lifting plate;

[0034] A height sensor is installed on the top edge of the lift plate, and the signal transmitter is electrically connected to the height sensor. The height sensor is a Honeywell PPT / PPT-R sensor, and the angle between the sliding arm and the reference line is measured to convert the corresponding lift plate. The height of the top.

[0035] It should be noted that height sensors and signal transmitters are installed around the lifting plate, and there are at least one set of height sensors and signal transmitters in each of the four directions, so as to send early warning signals to different directions.

[0036] S2: The height sensor senses the height relative to the stage plane;

[0037] Here, the...

Embodiment 2

[0050] still as figure 1 As shown, it is still one of the embodiments of the present invention. In order to make a kind of stage safety alarm method of the present invention more convenient for early warning, and the accuracy of the alarm is higher, the present invention also has the following designs:

[0051] First, when step S1 is executed, the signal transmitter is a frequency adjustable signal transmitter. Avoid interference with other signals on the stage. Similarly, the signal receiver can also adjust the frequency of the received signal.

[0052] Alternatively, in the two judgment modes of step S3 and step S4, the signal transmitters send out signals of different frequencies respectively, and the vibration frequency of the siren in the last step S5 is also different, reminding the performer to pay attention to the raised lifting plate or the concave lifting plate plate.

[0053] Then, with regard to the first predetermined range value and the second predetermined ran...

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Abstract

The invention provides a stage safety alarm method, and relates to the technical field of stage safety. The method comprises the following steps of S1, installing a height sensor and a signal emitteron a lifting plate; S2, enabling the height sensor to sensor the height relative to a stage plane; S3, judging whether the height of the height sensor is higher than the height of the stage plane or not, if yes, notifying the signal emitter to send a signal, and otherwise executing the step S4; S4, judging whether the height of the height sensor is lower than the height of the stage plane or not,if yes, notifying the signal emitter to send the signal, and otherwise executing the step S3; and S5, arranging a signal receiver and an alarm at a sole of a performer, wherein the signal receiver receives the signal, and the alarm gives an alarm. The stage safety alarm method is simple and convenient, intelligent and reasonable, the state of the lifting stage is intelligently judged, an early warning signal is sent to the periphery in time, a shoe body gives out an alarm, and the performer is prevented from falling at the lifting stage in the abnormal state.

Description

technical field [0001] The invention relates to the technical field of stage safety, [0002] In particular, the present invention relates to a method of stage safety alerting. Background technique [0003] With the enrichment of cultural life, people have higher and higher requirements for stage effects in performance activities. Many modern large-scale performance venues, etc., have installed various types of stage machinery and equipment in order to produce extraordinary special effects in performing arts. , It plays the role of finishing touch and magic touch in the stage performance of the repertoire. [0004] More and more theaters use lifting stages. The specific use function is that some props and stage devices that are inconvenient to disassemble can be placed on the lifting platform for a long time, and automatically lowered below the ground level when not in use. It is hidden underground when not in use. The automatic cover is level with the ground and will no...

Claims

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Application Information

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IPC IPC(8): G08B21/02
CPCG08B21/0205G08B21/0219G08B21/0225G08B21/0236
Inventor 杨全明
Owner 杭州友邦演艺设备有限公司
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