Humidity alarm monitoring system for stage light

Abstract

The present invention discloses a humidity alarm monitoring system for a stage light configured to monitor a closed chamber of the stage light comprises a humidity detection module located inside the chamber for detecting the humidity of the chamber; a light control module connected to the humidity detection module; and a light source control module and a display module which are connected to the light control module. According to the present invention, the humidity alarm monitoring system, which is simple in structure and convenient in operation, can provide alarm and protection functions while monitoring the humidity condition of the stage light, can overcome the problems of existing stage lights such as damaging the electronic components due to excessive humidity, can improve the reliability of the light, and can also prolong the service life of the light.

Claims

1. A humidity alarm monitoring system for a stage light configured to monitor a humidity of the stage light, the stage light including a light head and a chassis, the light head and the chassis having mutually independent and closed structures, the humidity alarm monitoring system comprising: a humidity detection module including at least one humidity sensor located inside the light head for detecting the humidity inside the stage light, or located inside the chassis for detecting the humidity inside the chassis; a light control module connected to the humidity detection module; and a light source control module and a display module which are connected to the light control module and are provided in the chassis, wherein the humidity detection module transmits detected humidity data to the light control module, the display module is used to receive and display alarm information on humidity exceeding standard from the light control module, and the light source control module adjusts a working state thereof according to the humidity data of the light control module, and the display module displays the alarm information to allow a user to view the display alarm information from an exterior of the stage light, the light source control module includes a light source driver controlled by the light control module, and a light source controlled by the light source driver, and the humidity alarm monitoring system further comprising a setting module for presetting a first humidity threshold and a second humidity threshold, wherein the second humidity threshold is greater than the first humidity threshold, the stage light stops running when the monitored humidity data exceeds the second humidity threshold, and the light control module controls the light source driver to turn off the light source.

2. The humidity alarm monitoring system according to claim 1, wherein the humidity detection module further includes at least one sub-controller located inside the light head, the humidity sensor is in one-to-one relationship with the sub-controller, the sub-controller is connected to the light control module, and the sub-controller is used to convert a received humidity electrical signal to a humidity digital signal.

3. The humidity alarm monitoring system according to claim 2, wherein the humidity sensor adopts a general resistive or capacitive moisture-sensitive element.

4. The humidity alarm monitoring system according to claim 1, wherein the light control module controls the display module to display first alarm information when the monitored humidity data is greater than the first humidity threshold and smaller than or equal to the second humidity threshold, and when the monitored humidity data is greater than the second humidity threshold, the light control module controls the display module to display second alarm information, and the first alarm information and the second alarm information display a name of the light head or the chassis to be monitored and level information on the monitored humidity data exceeding the standard.

5. The humidity alarm monitoring system according to claim 1, further comprising a total control system located outside the stage light, wherein the total control system is configured to simultaneously control a plurality of lights, and receive humidity state information fed back by the plurality of lights; the total control system is further configured to output a control signal to control the light control module, to receive the humidity state information fed back by the light control module at the same time, and determine to output alarm information according to the fed-back humidity state information to inform a user about scheduling light maintenance.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a functional block diagram in Embodiment 1 of the present invention.

(2) FIG. 2 is a flow chart of a humidity alarm monitoring system for a stage light in Embodiment 1 of the present invention.

(3) FIG. 3 is a functional block diagram in Embodiment 2 of the present invention.

(4) FIG. 4 is a structural schematic view for part of the light in Embodiment 2 of the present invention.

EMBODIMENTS

(5) The present invention will be further described in detail below with reference to the accompanying drawings and embodiments in order to clarify the objectives, technical solutions and advantages of the present invention. In order to better illustrate the embodiments, certain components of the drawings may be omitted, enlarged or reduced, and do not represent the dimensions of the actual product. It will be understood for those skilled in the art that some known structures and descriptions thereof in the drawings may be omitted.

Embodiment 1

(6) As shown in FIG. 1, a humidity alarm monitoring system a stage light includes a humidity detection module 100, a light source control module 200, a light control module 300, an input and output module 400, and a total control system 500.

(7) The humidity detection module 100 includes a humidity sensor 110 and a sub-controller 120 which is connected to the humidity sensor 110. The sub-controller 120 is also connected to the light control module 300 for data transmission with each other. The light source control module 200 includes a light source driver 210 and a light source 220 controlled by the light source driver 210. The light source driver 210 is connected to the light control module 300 and can receive instructions issued by the light control module 300. The light source control module 200 thus can adjust the working state thereof according to the humidity data of the light control module 300. The input and output module 400 includes a display module 410 that can receive instructions issued by the light control module 300, and a setting module 420 that can input information to the light control module. The total control system 500 is located outside the light, and usually is a general console in a stage control room. The total control system 500 is connected to the light control module 300, can receive information fed back by the light control module 300, and can also issue instructions to the light control module 300.

(8) The operating principle of Embodiment 1 is as follows.

(9) A relevant operator presets a first humidity threshold and a second humidity threshold by the setting module 420, in which the second humidity threshold is higher than the first humidity threshold. The humidity inside the monitored chamber is in an abnormal state and the device inside the monitored chamber can still continue to operate when the detected humidity exceeds the first humidity threshold, and the device inside the monitored chamber cannot operate well and the stage light must stop running when the detected humidity exceeds the second humidity threshold.

(10) The humidity sensor 110 is placed inside the monitored chamber to detect the humidity inside the monitored chamber. The detected humidity analog signal is converted to a humidity electrical signal, and the electrical signal is transmitted to the sub-controller 120 which then converts the received humidity electrical signal to a humidity digital signal.

(11) As shown in FIG. 2, the data processing of the humidity alarm monitoring system in a normal working state has three cases as follows.

(12) Case 1

(13) S110. The light control module 300 reads the humidity digital signal emitted by the sub-controller 120.

(14) S120. The light control module 300 compares the humidity digital signal with the second humidity threshold.

(15) S121. If the humidity digital signal exceeds the second humidity threshold, the light control module 300 issues an instruction to the light source driver 210 to turn off the light source 220, and the light source driver 210 controls the light source 220 to be in a closed state. Meanwhile, the light control module 300 controls the light to stop running.

(16) S122. The light control module 300 controls the display module 410 to display alarm information, such as “Waterproof failure at X site, please schedule maintenance”, and feeds back the humidity state information to the total control system 500 and informs a user about noticing the state of the equipment, in which the X is the name of the monitored chamber.

(17) S150. The light control module 300 determines the operating state of the light and the light stops running at this time, and the detection is finished.

(18) Case 2

(19) S110. The light control module 300 reads the humidity digital signal emitted by the sub-controller 120.

(20) S120. The light control module 300 compares the humidity digital signal with the second humidity threshold.

(21) S130. If the humidity digital signal is smaller than or equal to the second humidity threshold, the light control module 300 compares the humidity digital signal with the first humidity threshold.

(22) S122. If the humidity digital signal exceeds the first humidity threshold, the light control module 300 controls the display module 410 to display alarm information, such as “Humidity exceeds standard at X site, please check the light”, and feeds back the humidity state information to the total control system 500 and informs the user about noticing the state of the equipment, in which the X is the name of the monitored chamber.

(23) S150. The light control module 300 determines the operating state of the light.

(24) S110. The light still continues to receive the data of the total control system 500 and work at this time, and the light control module 300 rereads the humidity digital signal emitted by the sub-controller 120. The humidity alarm monitoring system runs in real time.

(25) Case 3

(26) S110. The light control module 300 reads the humidity digital signal emitted by the sub-controller 120.

(27) S120. The light control module 300 compares the humidity digital signal with the second humidity threshold.

(28) S130. If the humidity digital signal is smaller than or equal to the second humidity threshold, the light control module 300 compares the humidity digital signal with the first humidity threshold.

(29) S140. If the humidity digital signal is smaller than or equal to the first humidity threshold, the light normally operates.

(30) S150. The light control module 300 determines the operating state of the light.

(31) S110. The light still continues to receive the data of the total control system 500 and work at this time, and the light control module 300 rereads the humidity digital signal emitted by the sub-controller 120. The humidity alarm monitoring system runs in real time.

Embodiment 2

(32) On the basis of Embodiment 1, humidity sensors are provided inside different chambers respectively for monitoring the humidity condition when the number of independent and closed chambers of the monitored light increases.

(33) As shown in FIGS. 3 and 4, according to the present embodiment, the humidity alarm monitoring system for the stage light compared with Embodiment 1 includes a humidity detection module 100. The humidity detection module 100 includes a humidity sensor 111, a sub-controller 112 connected to the humidity sensor 111, a humidity sensor 112, and a sub-controller 122 connected to the humidity sensor 112. The sub-controllers 121 and 122 are connected to the light control module 300 respectively for data transmission with each other. The monitored chamber includes a light head 600 and a chassis 700. The light head 600 and the chassis 700 have mutually independent and closed structures.

(34) The light control module 300 reads the humidity digital signals emitted by the sub-controllers 121 and 122 respectively. The data processing in the normal working state in Embodiment 2 has three cases as follows.

(35) Case 1

(36) When any humidity digital signal of the humidity digital signals emitted by the sub-controllers 121 and 122 respectively exceeds the second humidity threshold, the light control module 300 issues the instruction to the light source driver 210 to turn off the light source 220, the light source driver 210 controls the light source 220 to be in the closed state, and the light control module 300 controls the light to stop running. Meanwhile, the light control module 300 controls the display module 410 to display alarm information, such as “Waterproof failure at X site, please schedule maintenance”, and feeds back the humidity state information to the total control system 500 and informs the user about noticing the state of the equipment, in which the X is the name of the monitored chamber. In Embodiment 2, the X may be the light head 600 or the chassis 700, or the light head 600 and the chassis 700. After the above steps are completed, the light control module 300 determines the operating state of the light and the light stops running at this time, and the detection is finished.

(37) Case 2

(38) When both the humidity digital signals emitted by the sub-controllers 121 and 122 respectively are smaller than or equal to the second humidity threshold while any humidity digital signal of both the humidity digital signals exceeds the first humidity threshold, the light control module 300 controls the display module 410 to display alarm information, such as “Humidity exceeds standard at X site, please check the light”, and feeds back the humidity state information to the total control system 500 and informs the user about noticing the state of the equipment, in which the X is the name of the monitored chamber. In Embodiment 2, the X may be the light head 600 or the chassis 700, or the light head 600 and the chassis 700. After the above steps are completed, the light control module 300 determines the operating state of the light, the light still continues to receive the data of the total control system 500 and work at this time, and the light control module 300 rereads the humidity digital signals emitted by the sub-controllers 121 and 122. The humidity alarm monitoring system for the stage light runs in real time.

(39) Case 3

(40) The light normally operates when both the humidity digital signals emitted by the sub-controllers 121 and 122 respectively are smaller than or equal to the first humidity threshold. The light control module 300 determines the operating state of the light. The light still continues to receive the data of the total control system 500 and work at this time, and the light control module 300 rereads the humidity digital signals emitted by the sub-controllers 121 and 122. The humidity alarm monitoring system for the stage light runs in real time.

(41) Further, the humidity alarm monitoring system for the stage light can increase the number of humidity sensors to prevent failure of the whole system caused by failure of a certain humidity sensor.

(42) The embodiments described above only present a few embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent substitution or improvement and the like within the spirit and principle of the present invention should be included in the scope of the present invention.