Remote monitoring device for fault indicating lamp of high-voltage electric energy meter

By designing an installation mechanism including fixed seat, circular groove, annular groove and connecting block, the problem of cumbersome disassembly and assembly of existing monitoring devices is solved, and the rapid installation and disassembly of monitoring devices is realized, and the convenience of maintenance is improved.

CN119535336AInactive Publication Date: 2025-02-28STATE GRID SHANDONG ELECTRIC POWER CO
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Patent Information

Application Number
CN202411442115.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The disassembly and assembly process of the existing monitoring devices is cumbersome, and the bolt installation method causes damage to the installation hole, reducing the convenience of maintenance.

Method used

An installation mechanism is designed, including a fixed seat, a circular groove, annular groove and a connecting block. Through the coordination of the card block and annular groove, the rapid installation and disassembly of the monitoring device body is realized.

Benefits of technology

It improves the convenience of maintenance, disassembly and assembly of the monitoring device, reduces disassembly and assembly time, and avoids damage to the installation holes.

✦ Generated by Eureka AI based on patent content.

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Abstract

A high-voltage electric energy meter fault indicating lamp remote monitoring device disclosed by the present invention comprises a monitoring device body and a mounting mechanism, the mounting mechanism comprises a fixed seat, the monitoring device body is inserted into the monitoring device body, the height of the monitoring device body is matched with the depth of the fixed seat, and the bottom end of the monitoring device body is provided with a circular groove. An annular groove is formed in the top end of the inner wall of the circular groove, connecting blocks are symmetrically arranged on the inner wall of the circular groove, clamping blocks are fixedly connected to the ends of the connecting blocks, and the clamping blocks are inserted into the annular groove in a penetrating mode. Through the arrangement of the mounting mechanism, the monitoring device body is inserted into the fixing seat, then the two connecting blocks move, so that the clamping blocks are inserted into the annular grooves, and the monitoring device body can be fixed in the fixing seat; and the monitoring device body can be taken out from the fixed seat only by moving the connecting block to separate the clamping block from the annular groove, so that the convenience of overhauling, disassembling and assembling the monitoring device body is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of monitoring devices, and in particular to a remote monitoring device for a fault indicator light of a high-voltage electric energy meter. Background Art

[0002] Currently, the bus balance inspection of the power system can only see the data of the previous day, and it takes at least one week to complete a round of inspection for high-supply and high-meter users, so monitoring devices are needed to monitor the metering devices in the system.

[0003] Real-time monitoring of electric energy meter faults can be achieved through monitoring devices, which greatly shortens the time to discover faults and reduces electricity losses. Especially now that trading electricity prices are implemented and meters are measured by time of use, the earlier the fault is discovered, the more conducive it is to the recovery of electricity consumption and electricity charges.

[0004] Most of the current monitoring devices are directly installed near the metering device and can monitor in real time. The monitoring devices are mostly fixed by bolt installation. However, in order to ensure that the monitoring device can work stably, it is necessary to regularly inspect and maintain the monitoring device, that is, the monitoring device needs to be removed. However, the bolt installation method leads to slow disassembly and assembly time, and with multiple twists of the bolts, the mounting holes of the mounting surface will be damaged, and the installation position needs to be replaced, which reduces the convenience of inspection and disassembly of the monitoring device. For this reason, we propose a remote monitoring device for fault indicator lights of high-voltage electric energy meters. Summary of the invention

[0005] The object of the present invention is to provide a remote monitoring device for a fault indicator light of a high-voltage electric energy meter to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a remote monitoring device for a fault indicator light of a high-voltage electric energy meter, comprising:

[0007] Monitoring device body;

[0008] The mounting mechanism includes a fixing seat, the monitoring device body is inserted inside the monitoring device body, the height of the monitoring device body matches the depth of the fixing seat, a circular groove is provided at the bottom of the monitoring device body, an annular groove is provided at the top of the inner wall of the circular groove, connecting blocks are symmetrically provided on the inner wall of the circular groove, a clamping block is fixedly connected to the end of the connecting block, the clamping block is inserted inside the annular groove, and a connecting mechanism is provided between the connecting block and the fixing seat.

[0009] Preferably, the connecting mechanism includes a connecting groove, which is opened at the bottom end of the inner wall of the fixed seat, and the connecting block is inserted into the interior of the connecting groove. The outer wall of the fixed seat is symmetrically opened with movable holes, and the interior of the movable hole is connected to the interior of the connecting groove. A movable rod is movably inserted and connected to the inner wall of the movable hole, one end of the movable rod is fixedly connected to the outer wall of the connecting block, and an extrusion mechanism is arranged inside the movable hole.

[0010] Preferably, the extrusion mechanism includes a first extrusion spring, a limiting groove is provided on the inner wall of the movable hole, a fixing ring is slidably connected to the inner wall of the limiting groove, the fixing ring is fixedly sleeved on the outer wall of the movable rod, the first extrusion spring is arranged on one side of the fixing ring, the first extrusion spring is sleeved on the outer wall of the movable rod, and a positioning mechanism is arranged above the movable rod.

[0011] Preferably, the positioning mechanism includes a connecting rod, the inner wall of the movable hole is provided with a connecting hole, the outer wall of the connecting rod is movably connected to the inner wall of the connecting hole, the top of the movable rod is provided with a positioning hole, and a pop-up mechanism is arranged between the connecting rod and the monitoring device body.

[0012] Preferably, the pop-up mechanism includes a connecting gear, a connecting groove is provided on the inner wall of the fixing seat, the interior of the connecting groove is connected to the interior of the connecting hole, the connecting gear is rotatably connected to the inner wall of the connecting groove, the outer wall of the monitoring device body is provided with an annular rack, the outer wall of the annular rack is meshingly connected with the outer wall of the connecting gear, the outer wall of the connecting rod is provided with a linear rack, the outer wall of the linear rack is meshingly connected with the outer wall of the connecting gear, and an elastic mechanism is provided at the top of the connecting rod.

[0013] Preferably, the elastic mechanism comprises a second extrusion spring, the second extrusion spring is arranged at the top end of the connecting rod, and the top end of the connecting rod is provided with a limiting mechanism.

[0014] Preferably, the limiting mechanism includes a limiting rod, which is fixedly connected to the top of the inner wall of the connecting hole, and a limiting hole is opened at the top of the connecting rod. The outer wall of the limiting rod is movably connected with the inner wall of the limiting hole, the second extrusion spring is sleeved on the outer wall of the limiting rod, and the inner wall of the fixed seat is provided with a sealing mechanism.

[0015] Preferably, the sealing mechanism includes a rubber ring, a connecting cavity is opened on the inner wall of the fixing seat, the interior of the connecting cavity is connected with the interior of the connecting hole, the rubber ring is fixedly connected to the side of the interior of the connecting cavity, and the top of the outer wall of the connecting rod is fixedly sleeved with a rubber sleeve.

[0016] Preferably, a fixing plate is symmetrically fixedly connected to the bottom end of the outer wall of the fixing seat, and a fixing hole is opened at the top end of the fixing plate.

[0017] Preferably, a fault sensing module, an audible and visual alarm module, and a remote alarm module are provided inside the monitoring device body. The fault sensing module senses the fault through a photoresistor and sends a signal to control the operation of the audible and visual alarm module.

[0018] Technical effects and advantages of the present invention:

[0019] The present invention utilizes the setting of the installation mechanism, inserts the monitoring device body into the fixing seat, and then inserts the two connecting blocks into the circular groove and moves in the opposite direction, so that the clamping block is inserted into the annular groove, and the monitoring device body can be fixed in the fixing seat to realize the installation of the monitoring device body. When the monitoring device body is inspected and repaired, it is only necessary to move the connecting block to separate the clamping block from the annular groove and then the monitoring device body can be taken out from the fixing seat, thereby improving the convenience of inspection and disassembly of the monitoring device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a front cross-sectional structural schematic diagram of the present invention.

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point A.

[0023] Figure 4 For the present invention Figure 2 Schematic diagram of the local enlarged structure at point B.

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the connecting rod of the present invention.

[0025] In the figure: 101, monitoring device body; 201, fixing seat; 202, circular groove; 203, connecting block; 204, clamping block; 205, annular groove; 206, connecting groove; 207, movable hole; 208, movable rod; 209, limiting groove; 210, fixing ring; 211, first extrusion spring; 301, connecting hole; 302, connecting rod; 303, positioning hole; 401, connecting groove; 402, connecting gear; 403, annular rack; 404, linear rack; 501, second extrusion spring; 502, limiting rod; 503, limiting hole; 601, connecting cavity; 602, rubber ring; 603, rubber sleeve; 701, fixing plate; 702, fixing hole. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The present invention provides Figure 1-5 The high-voltage electric energy meter fault indicator remote monitoring device shown in the figure comprises a monitoring device body 101 and a mounting mechanism, the mounting mechanism comprises a fixing seat 201, the monitoring device body 101 is inserted and arranged inside the monitoring device body 101, the height of the monitoring device body 101 matches the depth of the fixing seat 201, a circular groove 202 is provided at the bottom end of the monitoring device body 101, an annular groove 205 is provided at the top end of the inner wall of the circular groove 202, connecting blocks 203 are symmetrically provided on the inner wall of the circular groove 202, a clamping block 204 is fixedly connected to the end of the connecting block 203, the clamping block 204 is inserted and arranged inside the annular groove 205, a connecting mechanism is provided between the connecting block 203 and the fixing seat 201, the monitoring device body 101 is inserted into the fixing seat 201, and then the two The connecting block 203 is inserted into the circular groove 202 and moved in the opposite direction, so that the clamping block 204 is inserted into the annular groove 205, and the monitoring device body 101 can be fixed in the fixing seat 201 to achieve the installation of the monitoring device body 101. When the monitoring device body 101 is inspected and repaired, it is only necessary to move the connecting block 203 to separate the clamping block 204 from the annular groove 205, and the monitoring device body 101 can be removed from the fixing seat 201, thereby improving the convenience of inspection and disassembly of the monitoring device body 101. Moreover, due to the annular setting of the annular groove 205, the annular groove 205 can be inserted into the annular groove 205 from any direction, so that the installation angle of the monitoring device body 101 is not restricted, further improving the convenience of installation of the monitoring device body 101.

[0028] Among them, the connecting mechanism includes a connecting groove 206, which is opened at the bottom end of the inner wall of the fixed seat 201, and the connecting block 203 is inserted into the inside of the connecting groove 206. The outer wall of the fixed seat 201 is symmetrically opened with movable holes 207, and the interior of the movable hole 207 is connected to the interior of the connecting groove 206. The inner wall of the movable hole 207 is movably inserted with a movable rod 208, and one end of the movable rod 208 is fixedly connected to the outer wall of the connecting block 203. An extrusion mechanism is arranged inside the movable hole 207. When the clamping block 204 is inserted into the annular groove 205, the movable rod 208 is protruding in the movable hole 207, that is, it is protruding from the outer wall of the fixed seat 201. Therefore, when the monitoring device body 101 is disassembled, it is only necessary to press the two movable rods 208 at the same time. The movement of the movable rod 208 can drive the connection block 203 to move, and the movement of the connection block 203 can drive the clamping block 204 to move until the clamping block 204 is separated from the annular groove 205.

[0029] Among them, the extrusion mechanism includes a first extrusion spring 211, a limiting groove 209 is provided on the inner wall of the movable hole 207, and a fixing ring 210 is slidably connected to the inner wall of the limiting groove 209. The fixing ring 210 is fixedly sleeved on the outer wall of the movable rod 208. The first extrusion spring 211 is arranged on one side of the fixing ring 210, and the first extrusion spring 211 is sleeved on the outer wall of the movable rod 208. A positioning mechanism is arranged above the movable rod 208. Through the elastic action of the first extrusion spring 211, the first extrusion spring 211 always squeezes the fixing ring 210, so that the movable rod 208 always has a tendency to move outward, and then through the connection of the connecting block 203, the clamping block 204 can always have a tendency to move into the annular groove 205, so that when the movable rod 208 is not subjected to a large external force, the clamping block 204 can be stably inserted in the annular groove 205, thereby improving the stability of the installation of the monitoring device body 101.

[0030] Among them, the positioning mechanism includes a connecting rod 302, a connecting hole 301 is opened on the inner wall of the movable hole 207, the outer wall of the connecting rod 302 is movably connected with the inner wall of the connecting hole 301, a positioning hole 303 is opened on the top of the movable rod 208, and a pop-up mechanism is arranged between the connecting rod 302 and the monitoring device body 101. When the movable rod 208 moves to unlock the installation mechanism, when the movable rod 208 moves to drive the block 204 to completely separate from the annular groove 205, the connecting rod 302 is moved downward at this time, so that the connecting rod 302 is inserted into the positioning hole 303 at the top of the movable rod 208, and the movable rod 208 can be positioned in the movable hole 207, so that the position of the connecting block 203 is fixed, so that when the monitoring device body 101 is installed after maintenance, the monitoring device body 101 can be directly inserted into the fixing seat 201, thereby improving the convenience of installation of the monitoring device body 101.

[0031] Among them, the pop-up mechanism includes a connecting gear 402, a connecting groove 401 is opened on the inner wall of the fixing seat 201, the interior of the connecting groove 401 is connected to the interior of the connecting hole 301, the connecting gear 402 is rotatably connected to the inner wall of the connecting groove 401, the outer wall of the monitoring device body 101 is provided with an annular rack 403, the outer wall of the annular rack 403 is meshed and connected with the outer wall of the connecting gear 402, the outer wall of the connecting rod 302 is provided with a linear rack 404, the outer wall of the linear rack 404 is meshed and connected with the outer wall of the connecting gear 402, and the top of the connecting rod 302 is provided with an elastic mechanism, and the elastic mechanism includes a second extrusion spring 501, and the second extrusion spring 501 is provided on the connecting rod 302. At the top, a limiting mechanism is arranged at the top of the connecting rod 302. When the movable rod 208 moves to drive the block 204 to separate from the annular groove 205, the monitoring device body 101 is released from its position. Then, under the elastic action of the second extrusion spring 501, the connecting rod 302 moves downward. The downward movement of the connecting rod 302 drives the linear rack 404 to move downward. The downward movement of the linear rack 404 drives the connecting gear 402 to rotate. Due to the meshing of the connecting gear 402 and the annular rack 403, the monitoring device body 101 can be driven to automatically move upward in the fixing seat 201, thereby facilitating the removal of the monitoring device body 101 from the fixing seat 201, thereby improving the convenience of disassembling the monitoring device body 101.

[0032] Among them, the limiting mechanism includes a limiting rod 502, which is fixedly connected to the top of the inner wall of the connecting hole 301, and a limiting hole 503 is opened at the top of the connecting rod 302. The outer wall of the limiting rod 502 and the inner wall of the limiting hole 503 are movably connected and interlaced. The second extrusion spring 501 is sleeved on the outer wall of the limiting rod 502, and the inner wall of the fixed seat 201 is provided with a sealing mechanism. Through the mutual guiding and limiting of the limiting hole 503 and the limiting rod 502, the connecting rod 302 can only be stably lifted and lowered, so that the linear rack 404 can be stably engaged with the connecting gear 402.

[0033] Wherein, the sealing mechanism includes a rubber ring 602, a connecting cavity 601 is opened on the inner wall of the fixing seat 201, the interior of the connecting cavity 601 is connected with the interior of the connecting hole 301, the rubber ring 602 is fixedly connected to the side of the interior of the connecting cavity 601, and the top of the outer wall of the connecting rod 302 is fixedly sleeved with a rubber sleeve 603. When the monitoring device body 101 is installed, the monitoring device body 101 is inserted into the fixing seat 201 until the annular rack 403 contacts the connecting gear 402, so that the annular rack 403 drives the connecting gear 402 to rotate, and the rotation of the connecting gear 402 drives the linear rack 404 to rise, and the rise of the linear rack 404 drives the connecting rod 302 to rise, that is, under the extrusion of the rubber sleeve 603, the air inside the connecting hole 301 is pressed into the connecting cavity 601, so that the interior of the connecting cavity 601 is in a positive pressure state, so that the rubber ring 602 is inflated against the outer wall of the monitoring device body 101, thereby sealing the bottom end of the monitoring device body 101.

[0034] Among them, the bottom end of the outer wall of the fixing seat 201 is symmetrically fixedly connected with a fixing plate 701, and a fixing hole 702 is opened at the top of the fixing plate 701. The bolt is inserted into the fixing hole 702 and screwed into the installation hole, so that the fixing seat 201 is fixed to the installation surface, so that after the monitoring device body 101 is installed in the fixing seat 201, the monitoring device body 101 can be fixed to work.

[0035] Among them, the monitoring device body 101 is internally provided with a fault sensing module, an audio-visual alarm module, and a remote alarm module. The fault sensing module senses the fault through a photoresistor and sends a signal to control the operation of the audio-visual alarm module. When an abnormality occurs in the metering device, the photoresistor of the fault sensing module first senses the fault, sends a signal, and triggers the relay to act. On the one hand, the relay controls the audio-visual alarm module, causing the buzzer to sound and the indicator light to light up. On the other hand, the relay can control the remote communication module. The microcontroller in the remote communication module will have a program for sending information implanted in advance. The remote communication module will have a communication SIM card installed in advance. Once the communication module is triggered, the asset number of the metering device can be sent to the staff's mobile phone in the form of a text message, and a telephone reminder will be made. The monitoring device body 101 is powered by a dual power supply of power supply and rechargeable battery, which ensures that the metering abnormality alarm device will not stop working due to power outages. The dark resistance of the photoresistor switch in the fault sensing module is greater than 0.1 megohms, and the bright resistance is less than 1 kilohms. The relay used in the monitoring device body 101 is an electromagnetic relay. The monitoring device body 101 adopts a multi-protection integrated structure and is installed at the receiving end. The monitoring device body 101 calls the alarm module specifications based on NB-iOT technology, selects, handles NB-iOT cards, and tests the alarm time. The monitoring device body 101 is an electric energy metering abnormality positioning device with high efficiency, strong alarm, and good real-time performance. It can reflect the abnormal state of the electric energy metering device in the first time, improve the collection success rate of the metering device, and reduce the metering errors caused by the abnormality of the electric energy metering device.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A remote monitoring device for a fault indicator light of a high-voltage electric energy meter, characterized in that: include: Monitoring device body (101); The mounting mechanism comprises a fixing seat (201), the monitoring device body (101) is inserted and arranged inside the monitoring device body (101), the height of the monitoring device body (101) matches the depth of the fixing seat (201), a circular groove (202) is provided at the bottom end of the monitoring device body (101), an annular groove (205) is provided at the top end of the inner wall of the circular groove (202), connecting blocks (203) are symmetrically arranged on the inner wall of the circular groove (202), a clamping block (204) is fixedly connected to the end of the connecting block (203), the clamping block (204) is inserted and arranged inside the annular groove (205), and a connecting mechanism is provided between the connecting block (203) and the fixing seat (201).

2. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 1 is characterized in that: The connecting mechanism comprises a connecting groove (206), the connecting groove (206) is opened at the bottom end of the inner wall of the fixing seat (201), the connecting block (203) is inserted into the interior of the connecting groove (206), the outer wall of the fixing seat (201) is symmetrically provided with movable holes (207), the interior of the movable hole (207) is connected to the interior of the connecting groove (206), a movable rod (208) is movably inserted into the inner wall of the movable hole (207), one end of the movable rod (208) is fixedly connected to the outer wall of the connecting block (203), and a squeezing mechanism is arranged inside the movable hole (207).

3. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 2 is characterized in that: The extrusion mechanism comprises a first extrusion spring (211), a limiting groove (209) is provided on the inner wall of the movable hole (207), a fixing ring (210) is slidably connected to the inner wall of the limiting groove (209), the fixing ring (210) is fixedly sleeved on the outer wall of the movable rod (208), the first extrusion spring (211) is arranged on one side of the fixing ring (210), the first extrusion spring (211) is sleeved on the outer wall of the movable rod (208), and a positioning mechanism is arranged above the movable rod (208).

4. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 3 is characterized in that: The positioning mechanism comprises a connecting rod (302), a connecting hole (301) is provided on the inner wall of the movable hole (207), the outer wall of the connecting rod (302) is movably connected to the inner wall of the connecting hole (301), a positioning hole (303) is provided on the top of the movable rod (208), and a pop-up mechanism is provided between the connecting rod (302) and the monitoring device body (101).

5. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 4 is characterized in that: The pop-up mechanism includes a connecting gear (402), the inner wall of the fixing seat (201) is provided with a connecting groove (401), the interior of the connecting groove (401) is connected to the interior of the connecting hole (301), the connecting gear (402) is rotatably connected to the inner wall of the connecting groove (401), the outer wall of the monitoring device body (101) is provided with an annular rack (403), the outer wall of the annular rack (403) is meshingly connected to the outer wall of the connecting gear (402), the outer wall of the connecting rod (302) is provided with a linear rack (404), the outer wall of the linear rack (404) is meshingly connected to the outer wall of the connecting gear (402), and the top of the connecting rod (302) is provided with an elastic mechanism.

6. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 5 is characterized in that: The elastic mechanism comprises a second extrusion spring (501), the second extrusion spring (501) is arranged at the top end of the connecting rod (302), and a limiting mechanism is arranged at the top end of the connecting rod (302).

7. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 6 is characterized in that: The limiting mechanism comprises a limiting rod (502), the limiting rod (502) is fixedly connected to the top end of the inner wall of the connecting hole (301), the top end of the connecting rod (302) is provided with a limiting hole (503), the outer wall of the limiting rod (502) and the inner wall of the limiting hole (503) are movably connected, the second extrusion spring (501) is sleeved on the outer wall of the limiting rod (502), and the inner wall of the fixing seat (201) is provided with a sealing mechanism.

8. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 7 is characterized in that: The sealing mechanism comprises a rubber ring (602); a connecting cavity (601) is provided on the inner wall of the fixing seat (201); the interior of the connecting cavity (601) is connected to the interior of the connecting hole (301); the rubber ring (602) is fixedly connected to the side of the interior of the connecting cavity (601); and a rubber sleeve (603) is fixedly sleeved on the top of the outer wall of the connecting rod (302).

9. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 1 is characterized in that: A fixing plate (701) is symmetrically fixedly connected to the bottom end of the outer wall of the fixing seat (201), and a fixing hole (702) is provided at the top end of the fixing plate (701).

10. The high-voltage electric energy meter fault indicator remote monitoring device according to claim 1, characterized in that: The monitoring device body (101) is provided with a fault sensing module, an audible and visual alarm module, and a remote alarm module inside. The fault sensing module senses the fault through a photoresistor and sends a signal to control the operation of the audible and visual alarm module.