CN112526899A - Safety monitoring feedback system for theatre stage performance equipment - Google Patents

Safety monitoring feedback system for theatre stage performance equipment Download PDF

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Publication number
CN112526899A
CN112526899A CN202011117511.3A CN202011117511A CN112526899A CN 112526899 A CN112526899 A CN 112526899A CN 202011117511 A CN202011117511 A CN 202011117511A CN 112526899 A CN112526899 A CN 112526899A
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stage
unit
monitoring
equipment
data
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田海弘
何海雅
张震
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Zhejiang Dafeng Industry Co Ltd
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Zhejiang Dafeng Industry Co Ltd
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/042Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
    • G05B19/0423Input/output
    • G05B19/0425Safety, monitoring

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  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Alarm Systems (AREA)

Abstract

The invention relates to a safety monitoring feedback system for theatre stage performance equipment, which comprises a central data processing device, wherein the central data processing device is connected with a stage control terminal, the output end of the stage control terminal is provided with a stage equipment control unit, the stage equipment control unit is connected with a stage safety monitoring unit, the stage safety monitoring unit is connected with a monitoring data acquisition unit, the monitoring data acquisition unit is connected with a sensor induction unit, the sensor induction unit comprises a video acquisition device, an audio acquisition device and a stage environment data acquisition device, and the monitoring data acquisition unit is externally connected with a power supply conversion function unit. The stage control system comprises a control unit, a safety monitoring unit and a monitoring data acquisition unit, can acquire the operation monitoring data of each subsystem of the stage and the monitoring information of the stage site and personnel in real time, can realize the real-time, safe and stable use of the command of the stage, and improves the display effect and the working efficiency of the stage.

Description

Safety monitoring feedback system for theatre stage performance equipment
Technical Field
The invention relates to the technical field of equipment for stage performance, in particular to a safety monitoring feedback system for theater stage performance equipment.
Background
The working efficiency of the stage is improved, the centralized monitoring and unified management of each working component of the stage are realized, the development direction of stage effect control can be realized, the performance effect of the stage can be improved, the stage performance effect of sound, light, electricity and image deep processing is realized, the stage background, the stage lighting, the stage modeling and the performance theme are tightly buckled, and the complex control defect of the dispersed management and the large demands of workers is overcome. The existing control system is difficult to realize synchronous centralized control of a plurality of devices and lacks efficient control means for stage monitoring, so that timely stage control cannot be provided. Therefore, a safety monitoring feedback system for theater stage performance equipment is provided.
Disclosure of Invention
The invention aims to solve the problems that the conventional stage performance cannot be controlled in a centralized way and the safety coefficient is low, so that the aims of intelligently controlling the stage performance and matching the stage performance progress by matching with a stage control system are fulfilled, the stage performance has more elements, and more stage performance effects can be displayed.
The technical scheme adopted by the invention for solving the technical problems is as follows: the theater stage performance equipment safety monitoring feedback system comprises a central data processing device, a stage control end, a stage safety monitoring unit, a sensor sensing unit, a wireless routing transceiver, an environment monitoring execution unit and a multimedia display service unit, wherein the central data processing device is connected with a stage control terminal, the stage control terminal output end is provided with a stage equipment control unit, the stage equipment control unit is connected with the stage safety monitoring unit, the stage safety monitoring unit is connected with a monitoring data acquisition unit, the monitoring data acquisition unit is connected with the sensor sensing unit, the sensor sensing unit comprises a video acquisition device, an audio acquisition device and a stage environment data acquisition device, the monitoring data acquisition unit is externally connected with a power conversion function unit, the stage equipment control unit output end is connected with the multimedia display service unit, the audio acquisition device and the stage environment data acquisition device, the stage equipment control unit output end is connected with the, The system comprises an environment monitoring execution unit and a wireless router transceiver, wherein the wireless router transceiver is in communication connection with the central data processing device.
As a preferable aspect of the present invention, wherein: the stage control terminal is used for generating and issuing performance data and instructions, the stage control terminal makes prohibition instructions through alarm instructions provided by a stage monitoring equipment control unit, and the prohibition device realizes the prohibition instructions.
As a preferable aspect of the present invention, wherein: the power conversion functional unit comprises a transformer, a rectifying circuit, a filter circuit, a switch, a relay and a human body safety protection device which are connected in sequence.
As a preferable aspect of the present invention, wherein: the stage safety monitoring unit is used for acquiring real-time operation monitoring data of the stage mechanical subsystem, the stage lighting subsystem and the stage sound subsystem and monitoring information of stage sites and stage personnel, and is used for giving an alarm by the aid of the alarm device when the stage monitoring information is abnormal.
As a preferable aspect of the present invention, wherein: the monitoring data acquisition unit is used for receiving monitoring data sent by the sensor, comparing the monitoring data with a preset value according to the monitoring data, and giving an alarm when the monitoring data exceeds a preset range.
As a preferable aspect of the present invention, wherein: stage equipment the control unit shows stage safety monitoring data through multimedia display service unit, and the staff of being convenient for observes and monitors, stage equipment the control unit makes corresponding instruction control to the stage environment change through environmental monitoring execution unit, stage equipment the control unit through wireless route transceiver with central data processing unit connects.
As a preferable aspect of the present invention, wherein: the central data processing unit is internally preset with a performance stage setting program, controls the number preprocessing unit through the timing unit, arranges control instructions of each controlled object of the stage through the encryption unit through the distribution unit, and then sends the control instructions to the instruction sending unit through the routing unit, so that the interaction of the control instructions is realized.
Further, the stage monitoring unit comprises a stage field audio and video monitoring unit, and the stage field audio and video monitoring unit comprises a field audio and video monitoring control unit, a high-definition intelligent ball machine, a directional audio pickup unit, an audio and video preset processing unit and a stage field data packaging unit.
Further, stage safety monitoring unit includes stage personnel monitoring unit, stage personnel monitoring unit including evenly arrange on the stage subaerial a plurality of pressure sensor unit and in the stage distribution monitoring unit that a plurality of pressure sensor unit are connected with wireless or wired mode.
The stage distribution monitoring unit includes: the device comprises a micro-processing unit, a database unit and a display unit.
Each of the plurality of pressure sensing units has its own identification code, each of the plurality of pressure sensing units is configured to sense a pressure of an object placed thereon and to send a signal combination including a feedback signal, the identification code, and a time at which the feedback signal is sent to the micro-processing unit when the sensed pressure data gradually changes and exceeds a preset pressure threshold.
Further, the sensor sensing unit comprises an infrared sensor module, a temperature sensor module, a humidity sensor module, a smoke sensor module, a pressure sensor module, a light sensor module, a vibration sensor module and a carbon dioxide concentration sensor module.
Further, the stage control terminal is provided with a parameter comparison unit, and the parameter comparison unit is used for respectively comparing the parameter information acquired by the stage further processing performance data parameter acquisition unit with the operation state information acquired by the mechanical equipment execution state acquisition unit, the audio equipment execution state acquisition unit and the lighting equipment execution state acquisition unit, and sending the comparison result to the monitoring data acquisition unit.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the safety monitoring feedback system for the theatre stage performance equipment, provided by the invention, comprises a control unit, a safety monitoring unit and a monitoring data acquisition unit, can acquire the operation monitoring data of each subsystem of the stage and the monitoring information of the stage site and personnel in real time, can realize the real-time, safe and stable use of the command of the stage, and improves the display effect and the working efficiency of the stage.
2. According to the scheme, the stage control terminal is used for matching the stage performance background with respect to sound effect, light, modeling and performance theme through the stage control equipment, so that the stage performance can show different performance effects, and the requirements of different performance stages are met; in the stage performance process, the audio acquisition device, the video acquisition device and the stage environment data acquisition unit through the sensor induction unit detect the service data of stage environment to detect data transmission and carry out the contrast to the control end, judge whether the stage subassembly is in safe application range, with the safe in utilization of guaranteeing the stage, avoid appearing the incident.
Drawings
Fig. 1 is a control system diagram of a safety monitoring feedback system of theater stage performance equipment according to the invention;
fig. 2 is a schematic structural diagram of a performance control unit of the safety monitoring feedback system of the theater stage performance equipment according to the invention;
fig. 3 is a schematic structural diagram of a stage field audio/video monitoring unit of the safety monitoring feedback system of the theater stage performance equipment according to the present invention;
fig. 4 is a schematic structural diagram of a sensor sensing unit of the safety monitoring feedback system of the theater stage performance equipment according to the present invention;
fig. 5 is a schematic structural diagram of a safety monitoring unit of the safety monitoring feedback system of the theater stage performance equipment.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1 to 5, the technical solution provided by the present invention is: a theater stage performance equipment safety monitoring feedback system comprises a central data processing device, a stage control end, a stage safety monitoring unit, a sensor sensing unit, a wireless route transceiver, an environment monitoring execution unit and a multimedia display service unit, wherein the central data processing device is connected with a stage control terminal, the output end of the stage control terminal is provided with the stage equipment control unit, the stage equipment control unit is connected with the stage safety monitoring unit, the stage safety monitoring unit is connected with a monitoring data acquisition unit, the monitoring data acquisition unit is connected with the sensor sensing unit, the sensor sensing unit comprises a video acquisition device, an audio acquisition device and a stage environment data acquisition device, the monitoring data acquisition unit is externally connected with a power conversion function unit, the output end of the stage equipment control unit is connected with the multimedia display service unit, the environment monitoring execution unit and the wireless router transceiver, the wireless routing transceiver establishes communication connection with the central data processing device.
The central data processing device establishes communication with each control component of the stage through the wireless routing transceiver, the central data processing device controls the whole stage safety monitoring device by using the stage control terminal, the stage equipment control unit feeds detection conditions of each stage component back to the stage control terminal one by one, the central data processing device judges and gives corresponding processing instructions, the stage equipment control unit can send the detection data of each component of the stage to the multimedia display service unit, workers can check and monitor the detection data in real time conveniently, the stage component execution instructions are sent to the environment monitoring execution unit, the environment monitoring execution unit executes the instructions of the control terminal to correspondingly adjust each controlled component of the stage to enable the controlled component of the stage to accord with the background atmosphere of stage performance and ensure the use safety of the stage components, and after the safety monitoring unit monitors that the data of the stage components exceed a preset threshold value, the alarm signal can be sent out, and the data is sent to the control end, so that the control end can conveniently make corresponding judgment and control a corresponding device to make adjustment.
The stage control terminal is used for generating and issuing performance data and instructions, the stage control terminal makes prohibition instructions through the alarm instructions provided by the stage monitoring equipment control unit, the prohibition device realizes the prohibition instructions, and the stage control terminal can send the prohibition instructions through the prohibition device to act on sudden stop or some other critical operations of the stage control system, so that the stage control has a definite adjustable range.
The power conversion functional unit comprises a transformer, a rectifying circuit, a filter circuit, a switch, a relay and a human body safety protection device which are sequentially connected, wherein the transformer controls and adjusts input voltage, current pulse is adjusted through the rectifying circuit and the filter circuit, direct current input into the power connector is filtered, the conduction time of the switch circuit is adjusted, the average value of the direct current input into the power connector by the power supply through the switch circuit is controlled, direct currents with different voltage levels are provided for the power connector, power supply of the power connector through a power socket is enabled to be more stable and reliable, and the condition of system errors is reduced.
The stage safety monitoring unit is used for acquiring real-time operation monitoring data of the stage mechanical subsystem, the stage lighting subsystem and the stage sound subsystem and monitoring information of stage sites and stage personnel, and is used for giving an alarm by the aid of the alarm device when the stage monitoring information is abnormal.
And the monitoring data acquisition unit is used for receiving the monitoring data sent by the sensor, comparing the monitoring data with a preset value and giving an alarm when the monitoring data exceeds the preset range.
Stage equipment the control unit shows stage safety monitoring data through multimedia display service unit, and the staff of being convenient for observes and monitors, and stage equipment the control unit makes corresponding instruction control to the stage environment change through environmental monitoring execution unit, and stage equipment the control unit passes through wireless route transceiver and is connected with central data processing unit.
The central data processing unit is internally preset with a performance stage setting program, controls the number preprocessing unit through the timing unit, arranges control instructions of each controlled object of the stage through the encryption unit through the distribution unit, and then sends the control instructions to the instruction sending unit through the routing unit to realize the interaction of the control instructions.
Referring to fig. 2, the stage monitoring unit includes a stage on-site audio/video monitoring unit, and the stage on-site audio/video monitoring unit includes an on-site audio/video monitoring control unit, a high-definition intelligent dome camera, a directional audio pickup unit, an audio/video preset processing unit, and a stage on-site data packing unit.
The system comprises a monitoring data acquisition unit, a plurality of directional audio pickup units, an audio and video preprocessing unit, a stage field data packing unit and a processing unit, wherein the monitoring data acquisition unit is used for receiving a data acquisition instruction sent by the stage field audio and video monitoring unit and acquiring corresponding data according to an actual instruction high-definition intelligent dome camera, the high-definition intelligent dome cameras are used for acquiring real-time images of a performance field, the directional audio pickup units are used for acquiring background noise data of the performance field, the audio and video preprocessing unit is used for compressing and coding the acquired audio and video data, and the stage field data packing unit is used for packing the audio and video data compressed.
Referring to fig. 3, the stage safety monitoring unit includes a stage personnel monitoring unit, the stage personnel monitoring unit includes a plurality of pressure sensor units uniformly arranged on the stage ground, and a stage distribution monitoring unit connected to the plurality of pressure sensor units in a wireless or wired manner, the plurality of pressure sensor units are installed on the stage ground, and can respectively detect the variation amplitude and variation frequency of the surface pressure of the location, judge whether the actor is correctly positioned, and detect whether the stage ground reaches a bearing critical value, so as to ensure the safety of the stage actor.
The stage distribution monitoring unit includes: the device comprises a micro-processing unit, a database unit and a display unit.
Each of the plurality of pressure sensing units has its own identification code, each of the plurality of pressure sensing units is for sensing a pressure of an object placed thereon, and when sensed pressure data gradually changes, sends a signal combination including a feedback signal, the identification code, and a time at which the feedback signal is sent to the micro-processing unit when the data exceeds a preset pressure threshold.
The micro-processing unit stores a combined signal including the feedback signal, the identification code and the time for sending the feedback signal in the database unit when the combined signal including the feedback signal, the identification code and the time for sending the feedback signal is received from one of the pressure sensing units; the database unit is used for storing the combined signals received from the micro-processing unit and storing the position information of the plurality of pressure sensing units on the stage, wherein the position information is associated with the identification codes of the plurality of pressure sensing units; the micro-processing unit is also used for extracting the combined signals received from the micro-processing unit and the position information of the pressure sensing units on the stage from the database unit and sending the position information to the monitoring data acquisition unit so as to provide the position and the movement track of the personnel on the stage.
The stage bears the weight of the monitoring unit and includes: the pressure acquisition unit of the stage area acquires pressure parameters borne by each sensing unit from the plurality of pressure sensing units, the pressure calculation unit of the stage area in unit time is used for calculating the pressure sum in unit time in a specific area according to the pressure parameters borne by each sensing unit and sending the pressure sum to the monitoring data acquisition unit, and the monitoring room data acquisition unit judges whether the stage is overloaded or not.
Referring to fig. 4, the sensor sensing unit includes an infrared sensor module, a temperature sensor module, a humidity sensor module, a smoke sensor module, a pressure sensor module, a light sensor module, a vibration sensor module, and a carbon dioxide concentration sensor module, the infrared sensor module can detect an infrared signal in the stage space, extract a control signal sent by the remote control device at the stage control end by judging the characteristic frequency, and act on the stage wire assembly to execute a corresponding instruction; the temperature sensor and the humidity sensor module can detect the temperature and humidity conditions of the installation environment, so that the maintenance of stage hardware facilities by workers is facilitated; the pressure sensor is used for detecting the stress condition of the stage and judging the bearing force of the stage according to the stress condition so as to ensure the safety of the stage actors; the light sensor module detects the use condition of the stage lighting, so that the control end can conveniently control the stage lighting and cooperate with the stage performance baking atmosphere; the vibration sensor can be matched with the pressure sensor to detect the walking position of a stage actor, and can also detect the vibration condition of other accessories such as a stage frame, a light bracket and the like, so that the use condition of the stage support frame can be conveniently known by a control end; the carbon dioxide concentration sensor can eliminate the hidden danger of excessive use of dry ice, can also play the role of fire early warning, and further ensures the safety of stage use.
Referring to fig. 5, the stage control terminal is provided with a parameter comparison unit, and the parameter comparison unit is configured to compare the parameter information acquired by the stage further processing performance data parameter acquisition unit with the operation state information acquired by the mechanical equipment execution state acquisition unit, the audio equipment execution state acquisition unit, and the lighting equipment execution state acquisition unit, respectively, and send the comparison result to the monitoring data acquisition unit.
The stage site audio and video monitoring unit is used for monitoring the image and sound data of the stage site and sending the image and sound data to the monitoring data acquisition unit; the stage personnel monitoring unit is used for monitoring the position state information of the performance personnel in the stage performance in real time and sending the position state information to the monitoring data acquisition unit; the stage bearing monitoring unit is used for monitoring stage bearing information in real time and sending the stage bearing information to the monitoring data acquisition unit.
According to the safety monitoring feedback system for the theater stage performance equipment, provided by the scheme, the stage control terminal matches the stage performance background with respect to sound effect, light, modeling and performance theme through the stage control equipment, so that the stage performance can present different performance effects, and the requirements of different performance stages are met; in the stage performance process, the audio acquisition device, the video acquisition device and the stage environment data acquisition unit through the sensor induction unit detect the service data of stage environment to detect data transmission and carry out the contrast to the control end, judge whether the stage subassembly is in safe application range, with the safe in utilization of guaranteeing the stage, avoid appearing the incident.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims (5)

1. The theater stage performance equipment safety monitoring feedback system is characterized in that the central data processing device is connected with a stage control terminal, the stage control terminal is provided with a stage equipment control unit at the output end, the stage equipment control unit is connected with a stage safety monitoring unit, the stage safety monitoring unit is connected with a monitoring data acquisition unit, the monitoring data acquisition unit is connected with a sensor induction unit, the sensor induction unit comprises a video acquisition device, an audio acquisition device and a stage environmental data acquisition device, the monitoring data acquisition unit is externally connected with a power conversion function unit, the output end of the stage equipment control unit is connected with a multimedia display service unit, a wireless router, an environment monitoring execution unit and a multimedia display service unit, The system comprises an environment monitoring execution unit and a wireless router transceiver, wherein the wireless router transceiver is in communication connection with the central data processing device;
the stage control terminal is used for generating and issuing performance data and instructions, the stage control terminal makes prohibition instructions through alarm instructions provided by a stage monitoring equipment control unit, and the prohibition device realizes the prohibition instructions;
the power supply conversion functional unit comprises a transformer, a rectifying circuit, a filter circuit, a switch, a relay and a human body safety protection device which are connected in sequence;
the stage safety monitoring unit is used for acquiring real-time operation monitoring data of a stage mechanical subsystem, a stage lighting subsystem and a stage sound subsystem and monitoring information of stage sites and stage personnel, and acting an alarm device to give an alarm when the stage monitoring information is abnormal;
the monitoring data acquisition unit is used for receiving monitoring data sent by a sensor, comparing the monitoring data with a preset value according to the monitoring data and giving an alarm when the monitoring data exceeds a preset range;
the stage equipment control unit displays stage safety monitoring data through a multimedia display service unit so as to facilitate observation and monitoring of workers, performs corresponding instruction control on stage environment change through an environment monitoring execution unit, and is connected with the central data processing device through a wireless routing transceiver;
the central data processing unit is internally preset with a performance stage setting program, controls the number preprocessing unit through the timing unit, arranges control instructions of each controlled object of the stage through the encryption unit through the distribution unit, and then sends the control instructions to the instruction sending unit through the routing unit, so that the interaction of the control instructions is realized.
2. The safety monitoring feedback system for theatre stage performance equipment of claim 1, wherein the stage monitoring unit comprises a stage on-site audio and video monitoring unit, and the stage on-site audio and video monitoring unit comprises an on-site audio and video monitoring control unit, a high-definition intelligent ball machine, a directional audio pickup unit, an audio and video preset processing unit and a stage on-site data packing unit.
3. The theater stage performance equipment safety monitoring feedback system according to claim 1, wherein the stage safety monitoring unit comprises a stage personnel monitoring unit, the stage personnel monitoring unit comprises a plurality of pressure sensor units uniformly arranged on the stage floor, and a stage distribution monitoring unit connected to the plurality of pressure sensor units in a wireless or wired manner;
the stage distribution monitoring unit includes: the system comprises a micro-processing unit, a database unit and a display unit;
each of the plurality of pressure sensing units has its own identification code, each of the plurality of pressure sensing units is configured to sense a pressure of an object placed thereon and to send a signal combination including a feedback signal, the identification code, and a time at which the feedback signal is sent to the micro-processing unit when the sensed pressure data gradually changes and exceeds a preset pressure threshold.
4. The theatre stage performance equipment safety monitoring feedback system of claim 1, wherein the sensor sensing unit comprises an infrared sensor module, a temperature sensor module, a humidity sensor module, a smoke sensor module, a pressure sensor module, a light sensor module, a vibration sensor module, and a carbon dioxide concentration sensor module.
5. The system as claimed in claim 1, wherein the stage control terminal is provided with a parameter comparison unit for comparing the parameter information obtained by the stage further processing performance data parameter obtaining unit with the operation state information obtained by the mechanical equipment execution state obtaining unit, the audio equipment execution state obtaining unit and the lighting equipment execution state obtaining unit, and sending the comparison result to the monitoring data obtaining unit.
CN202011117511.3A 2020-10-19 2020-10-19 Safety monitoring feedback system for theatre stage performance equipment Pending CN112526899A (en)

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CN114307197A (en) * 2021-12-29 2022-04-12 深圳市普乐方文化科技股份有限公司 Intelligent control system for magic theater
CN114791703A (en) * 2022-03-10 2022-07-26 浙江大丰实业股份有限公司 Stage central control system based on cloud service
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Application publication date: 20210319