Multi-intelligent high-voltage power grid protection device and method for construction site

Abstract

The invention discloses a multiple intelligent high-voltage power grid protection device and method for a construction site, and the device comprises a plurality of stand columns which are located on the construction site below a high-voltage power grid and are distributed in rows and columns, insulating protection nets which are horizontally disposed at the upper ends of the stand columns, and infrared alarms which are disposed on the stand columns below the insulating protection nets. The infrared alarms are used for emitting infrared rays through multiple wire harnesses to form a non-contact protective net covering a construction area defined by the stand columns, the monitoring cameras are at least arranged on part of the stand columns below the infrared alarms, and the infrared alarms and the monitoring cameras are connected with a remote monitoring center. According to the invention, a powerful guarantee can be provided for safe operation of a high-voltage power grid and safe construction of constructional engineering, and the risk of electric shock accidents on a construction site is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a multiple intelligent high-voltage power grid protection device and method for a construction site. Background Art

[0002] During construction, many construction sites are inevitably close to high-voltage power lines. When working at height near high-voltage lines, there is a risk of electric shock, which seriously threatens the personal safety of construction workers and the operating safety of mechanical equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a construction site multi-intelligent high-voltage power grid protection device and method to solve the problem of how to safely construct a construction project at a construction site covered by high-voltage lines.

[0004] In order to solve the above technical problems, the present invention provides a multi-intelligent high-voltage power grid protection device for a construction site, comprising a plurality of columns distributed in rows on the construction site below the high-voltage power grid, an insulating protection net horizontally arranged at the upper end of each column, an infrared alarm arranged on each column below the insulating protection net, each infrared alarm being used to emit infrared rays with multiple beams to form a non-contact protection net covering the construction area surrounded by each column, and monitoring cameras at least arranged on some of the columns below the infrared alarm, wherein the infrared alarm and the monitoring camera are connected to a remote monitoring center.

[0005] Furthermore, in the construction site multiple intelligent high-voltage power grid protection device provided by the present invention, the remote monitoring center is connected to a terminal early warning device.

[0006] Furthermore, in the construction site multiple intelligent high-voltage power grid protection device provided by the present invention, the terminal warning device is a smart phone, a smart watch or a tablet computer.

[0007] Furthermore, in the construction site multiple intelligent high-voltage power grid protection device provided by the present invention, the insulating protection net is a nylon net.

[0008] Furthermore, the present invention provides a multiple intelligent high-voltage power grid protection device for a construction site, wherein the monitoring camera is an AI black light full-color ultra-wide dynamic camera.

[0009] In order to solve the above technical problems, the present invention also provides a method for protecting multiple intelligent high-voltage power grids at a construction site, which uses the above-mentioned multiple intelligent high-voltage power grid protection device at a construction site, comprising:

[0010] The first level of protection is to use surveillance cameras to monitor the video footage of construction sites in the high-voltage power grid area in real time. When the remote monitoring center identifies potential safety hazards in the video footage, it will issue a danger warning signal.

[0011] The non-contact protection net formed by infrared alarms emitting infrared rays is used as the second level of protection. The infrared alarms send out on-site alarm signals to construction machinery, objects or construction workers entering the second level of protection area and transmit them to the remote monitoring center. The remote monitoring center sends out danger alarm signals after receiving the on-site alarm signals from the infrared alarms.

[0012] An insulating protective net is used as the third level of protection to physically block construction machinery, objects or construction workers from entering the dangerous space between them and the high-voltage power grid.

[0013] Furthermore, the construction site multi-intelligent high-voltage power grid protection method provided by the present invention sends the first danger warning signal and the second danger alarm signal to the terminal warning device for reminder through the remote monitoring center.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the present invention form multiple protection measures by introducing monitoring cameras, infrared alarms and insulating protection nets, thereby providing strong guarantees for the safe operation of the high-voltage power grid and the safe construction of construction projects, and reducing the risk of electric shock accidents caused by physical or non-contact triggering.

[0016] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the present invention use a non-contact protection net formed by emitting infrared rays from an infrared alarm as a second protection measure to send out on-site alarms to construction machinery, objects or construction workers entering the area of ​​the non-contact protection net, and send out danger alarms through a remote monitoring center; the non-contact detection has the advantages of high sensitivity and low false alarm rate, which enhances the accuracy and timeliness of protection measures and helps to quickly locate and handle abnormal situations.

[0017] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the present invention use an insulating protection net as a third-level protection measure, and physically block construction machinery, objects or construction workers from entering the dangerous space between them and the high-voltage power grid through the third-level protection measure, thereby physically blocking the path of contact with the high-voltage power grid and avoiding electric shock accidents.

[0018] The invention provides a multi-intelligent high-voltage power grid protection device and method for construction sites. The monitoring camera monitors the video images of the construction site in the high-voltage power grid area in real time to remotely monitor the construction conditions under the high-voltage power grid. The remote monitoring center identifies the construction dangers in the video images and the construction machinery, objects or construction workers entering the second and third protection measures, and issues danger warnings and danger alarms, thereby preventing and handling electric shock accidents in a timely manner. The monitoring camera can identify the quality of the insulation protection net, and there is no need to manually inspect whether the insulation protection net is damaged, which reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural diagram of multiple intelligent high-voltage power grid protection devices at construction sites;

[0020] Figure 2 It is a schematic diagram of the main structure of multiple intelligent high-voltage power grid protection devices at construction sites;

[0021] Figure 3 This is an enlarged view of the installation node of the surveillance camera infrared alarm on the column;

[0022] Figure 4 It is a structural diagram of an infrared alarm;

[0023] Figure 5 It is the circuit schematic diagram of the remote monitoring center;

[0024] As shown in the figure:

[0025] 1. Pillar, 2. Surveillance camera, 3. Infrared alarm, 31. Non-contact protection net, 4. Insulation protection net, 5. Remote monitoring center, 6. Terminal early warning equipment, 7. High-voltage power grid, 8. Ground. DETAILED DESCRIPTION

[0026] The present invention is described in detail below in conjunction with the accompanying drawings: The advantages and features of the present invention will become more apparent from the following description. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0027] Please refer to Figures 1 to 5The embodiment of the present invention provides a multi-intelligent high-voltage power grid protection device for a construction site, comprising a plurality of columns 1 arranged in rows and columns on a construction site below a high-voltage power grid 7, an insulating protection net 4 arranged horizontally at the upper end of each column 1, an infrared alarm 3 arranged on each column 1 below the insulating protection net 4, each infrared alarm 3 is used to emit infrared rays with multiple beams to form a non-contact protection net 31 covering the construction area surrounded by each column 1, and a monitoring camera 2 is at least arranged on some of the columns 1 below the infrared alarm 3, and the infrared alarm 3 and the monitoring camera 2 are connected to a remote monitoring center 5. The figure shows an example of 4 columns 1, 4 infrared alarms 3, and two monitoring cameras 2, but the number of columns 1 is not limited to 4, and can be 4, 6, 8, 10, 12, etc., and can be adjusted according to the area of ​​the construction area covered by the high-voltage power grid 7, and is not limited to an even number, and can be two rows and two columns, or three rows and three columns, etc. The number of infrared alarms 3 is not limited to 4, and the number of monitoring cameras 2 is not limited to 2.

[0028] The embodiment of the present invention further provides a method for protecting multiple intelligent high-voltage power grids at a construction site, which uses the above-mentioned multiple intelligent high-voltage power grid protection device at a construction site and may include the following steps:

[0029] Step 901, real-time monitoring of the video images of the construction site in the high-voltage power grid 7 area by the monitoring camera 2 is used as the first level of protection. When the remote monitoring center 5 identifies potential safety hazards in the video images, a danger warning signal is issued.

[0030] Step 902, the non-contact protection net 31 formed by emitting infrared rays by the infrared alarm 3 is used as the second level of protection measure. The infrared alarm 3 sends out an on-site alarm signal to the construction machinery, objects or construction workers entering the second level of protection measure area and transmits it to the remote monitoring center 5. After receiving the on-site alarm signal from the infrared alarm 3, the remote monitoring center 5 sends out a danger alarm signal.

[0031] Step 903, using the insulating protection net 4 as a third level of protection measure, and physically blocking construction machinery, objects or construction workers from entering the dangerous space between it and the high-voltage power grid 7 through the third level of protection measure.

[0032] The multiple intelligent high-voltage power grid protection device and method for construction sites provided in the embodiments of the present invention form multiple protection measures by introducing monitoring cameras 2, infrared alarms 3 and insulating protection nets 4, thereby providing strong guarantees for the safe operation of the high-voltage power grid 7 and the safe construction of construction projects, and reducing the risk of electric shock accidents caused by physical triggering or non-contact triggering.

[0033] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the embodiment of the present invention use the non-contact protection net 31 formed by emitting infrared rays by the infrared alarm 3 as the second protection measure to issue an on-site alarm to construction machinery, objects or construction workers entering the area of ​​the non-contact protection net 31, and issue a danger alarm through the remote monitoring center 5; the non-contact detection has the advantages of high sensitivity and low false alarm rate, and can accurately identify and respond quickly, thereby enhancing the accuracy and timeliness of protection measures and helping to quickly locate and handle abnormal situations.

[0034] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the embodiment of the present invention use the insulating protection net 4 as the third protection measure, and physically block the construction machinery, objects or construction workers from entering the dangerous space between them and the high-voltage power grid 7 through the third protection measure, and physically block the path of contacting the high-voltage power grid 7 to avoid electric shock accidents. In order to improve the protection strength, the insulating protection net 4 can be a nylon net, which has certain strength and toughness, and can effectively prevent cutting and damage.

[0035] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the embodiment of the present invention monitors the video images of the construction site in the area of ​​the high-voltage power grid 7 in real time through the monitoring camera 2, so as to remotely monitor the construction conditions under the high-voltage power grid 7; the remote monitoring center 5 identifies the construction hazards in the video images and the construction machinery, objects or construction workers entering the second and third protection measures, and issues danger warnings and danger alarms, so as to prevent and deal with electric shock accidents in time. The monitoring camera 2 can identify the quality of the insulation protection net 4, and there is no need to manually inspect whether the insulation protection net 4 is damaged, which reduces the maintenance cost. In order to improve the clarity and monitoring range of night monitoring, the monitoring camera 2 can be an AI black light full-color ultra-wide dynamic camera, which has extraordinary night vision capabilities and can present full-color images in extremely low light environments. With the support of ultra-wide dynamic technology, there is no blind spot in monitoring.

[0036] Please refer to Figure 1 and Figure 5 In order to manage the construction conditions and danger alarms of construction projects at construction sites covered by high-voltage lines, the multiple intelligent high-voltage power grid protection device for construction sites provided by the embodiment of the present invention, the remote monitoring center 5 is connected to a terminal warning device 6. The terminal warning device 6 can be a smart phone, a smart watch or a tablet computer. At this time, the multiple intelligent high-voltage power grid protection method for construction sites provided by the embodiment of the present invention can also include:

[0037] Step 904, the remote monitoring center 5 sends the danger warning signal and the danger alarm signal to the terminal warning device 6 for reminder. When the manager wearing the terminal warning device 6 receives the warning, alarm and dangerous matters, he can make a response or rescue plan in time, effectively prevent the occurrence of electric shock accidents or engineering accidents, and deal with them in time to avoid expansion, which is convenient for the supervision of the manager.

[0038] The multiple intelligent high-voltage power grid protection device and method for construction sites provided by the embodiments of the present invention form a multi-level, three-dimensional protection system through the triple combination of camera early warning, infrared alarm and nylon mesh mechanical protection, which not only improves the comprehensiveness and effectiveness of protection, but also enhances the stability and reliability of the system. Even if a certain protection measure fails, other protection measures can continue to play a role, ensuring the safe operation of the high-voltage power grid and the safe construction of the construction project, and can solve the technical problems of low safety of the high-voltage power grid, untimely early warning and response, and high maintenance cost in the construction of construction projects in the construction site area directly covered by the high-voltage line.

[0039] The present invention is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the embodiments of the present invention, but not all embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the present invention. Those skilled in the art can make other levels of modifications and changes to the present invention. In this way, if these modifications and changes of the present invention fall within the scope of the claims of the present invention, the present invention is also intended to include these changes and changes.

Claims

1. A multi-intelligent high-voltage power grid protection device for a construction site, characterized in that: It includes a plurality of columns distributed in rows on a construction site located below a high-voltage power grid, an insulating protection net arranged horizontally on the upper end of each column, infrared alarms arranged on each column below the insulating protection net, each infrared alarm being used to emit infrared rays with multiple beams to form a non-contact protection net covering the construction area surrounded by each column, and monitoring cameras arranged on at least some of the columns below the infrared alarms, wherein the infrared alarms and monitoring cameras are connected to a remote monitoring center.

2. The construction site multiple intelligent high-voltage power grid protection device according to claim 1 is characterized in that: The remote monitoring center is connected to a terminal early warning device.

3. The construction site multiple intelligent high-voltage power grid protection device according to claim 2 is characterized in that: The terminal warning device is a smart phone, a smart watch or a tablet computer.

4. The construction site multiple intelligent high-voltage power grid protection device according to claim 1 is characterized in that: The insulating protection net is a nylon net.

5. The construction site multiple intelligent high-voltage power grid protection device according to claim 1 is characterized in that: The surveillance camera is an AI black light full-color ultra-wide dynamic camera.

6. A method for protecting multiple intelligent high-voltage power grids at a construction site, characterized in that: The construction site multiple intelligent high-voltage power grid protection device according to claim 1 comprises: The first level of protection is to use surveillance cameras to monitor the video footage of construction sites in the high-voltage power grid area in real time. When the remote monitoring center identifies potential safety hazards in the video footage, it will issue a danger warning signal. The non-contact protection net formed by infrared alarms is used as the second level of protection. The infrared alarms send out on-site alarm signals to construction machinery, objects or construction workers entering the second level of protection area and transmit them to the remote monitoring center. The remote monitoring center sends out danger alarm signals after receiving the alarm signals from the infrared alarms. An insulating protective net is used as the third level of protection to physically block construction machinery, objects or construction workers from entering the dangerous space between them and the high-voltage power grid.

7. The method for protecting multiple intelligent high-voltage power grids at construction sites according to claim 6, characterized in that: Severe danger warning signals and danger alarm signals are sent to terminal warning devices through the remote monitoring center for reminders.

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