Electric power operation site induction identification audio-video alarm device

Abstract

The invention relates to an electric power operation site induction identification audio-video alarm device, and belongs to the technical field of electric power safety equipment. Comprising a lamplight warning unit, a voice interaction unit, a warning slogan projection unit and an infrared detection video recognition unit which are installed on the front face of a shell, an automatic controller used for controlling the units to work is arranged in the shell, and the units are powered by a battery pack arranged in the shell. The back face of the shell is provided with an installation assembly used for being connected with a safety fence. The system is compact in structure, convenient to operate, environment-friendly and low-carbon, and can be used for carrying out safety risk point informing, safety item reminding or question answering on members of a working class before field operation, and carrying out safety reminding on personnel.

Description

Technical Field

[0001] The present invention relates to an induction recognition audio-visual alarm device for power operation sites, belonging to the technical field of power safety equipment. Background Art

[0002] With the gradual advancement of the transformation of the power industry, the construction volume at power operation sites has increased significantly, and on-site safety issues have attracted much attention. Due to the safety risk of non-construction personnel straying into the operation site, safety fences are usually set at the construction boundary to play a certain reminder and warning role. Due to the complex construction environment at power operation sites, there are potential safety hazards such as external personnel privately moving the safety fence into the site due to malicious damage and non-construction personnel straying in, as well as the problem that construction personnel cannot monitor the entire site due to the large scope of the work site, which is likely to lead to violations at the operation site. This is the deficiency of the prior art.

[0003] In view of the above defects, it is very necessary to provide an induction recognition audio-visual alarm device for power operation sites. Summary of the Invention

[0004] In view of the defects in the safety protection of power construction and maintenance sites in the prior art, the present invention provides an induction recognition audio-visual alarm device for power operation sites to solve the above technical problems.

[0005] To achieve the above object, the technical solution of the present invention is as follows: An induction recognition audio-visual alarm device for power operation sites of the present invention is characterized by including a light warning unit, a voice interaction unit 5, a warning slogan projection unit 7, and an infrared detection video recognition unit 4 installed on the front of the housing 16. An automatic controller for controlling the operation of the above units is provided inside the housing 16. The above units are powered by a battery pack 8 provided inside the housing 16. An installation component for connecting with the safety fence 17 is provided on the back of the housing 16; Preferably, the light warning unit is arranged at the upper position on the front of the housing 16 and consists of a first red light 1, a second red light 2, and a third red light 3. The red lights adopt DC12V linear warning lights, and the three red lights are arranged in a door shape; Preferably, the warning slogan projection unit 7 adopts a small projection lamp, and the small projection lamp is arranged inside the door-shaped light warning unit; Preferably, the small projection lamp adopts an aluminum alloy projection lamp with 15W, 5V, and a size of 47mm * 152mm that can be customized with text patterns; Preferably, the voice interaction unit 5 adopts an ASR PRO-4M voice recognition module, and the infrared detection video recognition unit 4 adopts an LH1788 probe based on infrared technology; Preferably, a small combined power generation emergency light 6 is also provided on the front of the housing 16. It uses 1 LED bulb and is used for emergency lighting at the operation site. An emergency light power supply 9 for providing backup power to the small combined power generation emergency light 6 is provided inside the housing 16; Preferably, a first solar photovoltaic panel 10 and a second solar photovoltaic panel 11 are respectively provided on the left and right sides of the outside of the housing 16, and the solar photovoltaic panels are used to provide energy to the battery pack 8; Preferably, the installation assembly includes two first inlaid straps 12 and second inlaid straps 14 arranged vertically up and down on the back of the housing 16, and two first strong magnetic strips 13 and second strong magnetic strips 15 arranged horizontally left and right. The inlaid straps are 2 cm wide and 20 cm long hook and pile self-adhesive tape magic tapes, which pass through from the inside of the housing and are adjusted according to the length of the magic tape for firm bundling. The installation assembly also includes two first strong magnetic strips 13 and second strong magnetic strips 15 arranged horizontally left and right on the back of the housing 16. This setting is to further improve the stability and also to be applicable to fences or on-site placement scenarios of different materials.

[0006] The alarm method of an induction recognition audio-visual alarm device for an electric power operation site of the present invention is characterized by including the following steps: 1. Adsorb the device to the fence through the first strong magnetic strip 13 and the second strong magnetic strip 15, and bind the device to the fence through the first inlaid strap 12 and the second inlaid strap 14; 2. Start the first red light 1, the second red light range 2, the third red light 3, the infrared detection video recognition unit 4, and the voice interaction unit 5, and set up an analog safety fence to warn and alarm non-staff from breaking in. When constructing, the light warning unit is always on; 3. The infrared detection video recognition unit 4 senses whether there are people approaching. When there are people approaching and the distance from the housing 16 is 2 - 5 meters, the infrared detection video recognition unit 4 sends the collected information to the automatic controller. The automatic controller controls the voice interaction unit 5 to automatically play the warning voice of custom content, supports intelligent voice question and answer interaction with voice recognition, and the capacity of custom entries is 200. It is used to inform the work team members of safety risk points, remind safety matters or conduct questions and answers before on-site operations, and give auxiliary reminders to construction personnel; at the same time, the automatic controller controls the warning slogan projection unit 7 to project the safety warning slogan or publicity slogan onto the ground intelligently to remind external personnel from all directions not to enter; 4. Absorb light energy through the first solar photovoltaic panel 10 and the second solar photovoltaic panel 11 and convert it into electric energy to provide electric energy to the battery pack 8 and the emergency light power supply 9.

[0007] The structure of an induction recognition audio-visual alarm device for an electric power operation site of the present invention is reasonably designed, and the beneficial effects are as follows: 1. Set up voice alarm prompts and intelligent warning slogan projection information. When a person steps into the set distance, the video will identify whether the person is compliant. If the person is not compliant, the three parts will trigger voice reminders and warning projections to remind outsiders not to enter in all directions. 2. Set up an emergency light power supply as a backup power supply for the device's small emergency lighting to ensure reliable operation of the device; 3. Supports intelligent voice question-and-answer interaction with voice recognition, with a custom entry capacity of 200 entries. It is used to inform work members of safety risk points, safety reminders or Q&A before on-site operations, and to provide auxiliary reminders to construction personnel; 4. The alarm device can be firmly installed on the safety fence through the installation components, and can be disassembled and assembled at will according to the changes in the use place, which is convenient to use; 5. The device has a compact structure, convenient operation, environmental protection and low carbon. The voice alarm prompt and warning slogan information content can be personalized. When a person enters the sensing distance, the alarm voice is automatically played and the warning slogan is projected at the same time. The device generates electricity through photovoltaic power and supports voice question and answer interaction based on voice recognition. It can be used to inform the work team members of safety risk points, safety reminders or questions before on-site operations, and provide auxiliary reminders to construction personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0009] Figure 1 It is a structural schematic diagram of an on-site induction recognition audio-visual alarm device for electric power operations installed on a safety fence according to the present invention; Figure 2 This is a front structural block diagram of a power operation site induction recognition audio and video alarm device of the present invention; Figure 3 This is a block diagram of the internal structure of an on-site induction recognition audio-visual alarm device for power operations of the present invention; Figure 4 This is a structural block diagram on the left side of a power operation site induction recognition audio and video alarm device of the present invention; Figure 5 This is a right structural block diagram of a power operation site induction recognition audio and video alarm device of the present invention; Figure 6 It is a back structural frame diagram of an on-site inductive recognition audio-visual alarm device for power operations according to the present invention. DETAILED DESCRIPTION

[0010] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than limiting the invention. In addition, it should be noted that for the convenience of description, only the parts related to the relevant invention are shown in the accompanying drawings. It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0011] An induction recognition audio-visual alarm device for an electric power operation site in this embodiment includes a lighting warning unit, a voice interaction unit 5, a warning slogan projection unit 7, and an infrared detection video recognition unit 4 installed on the front of the housing 16. An automatic controller for controlling the operation of the above units is provided inside the housing 16. The above units are powered by a battery pack 8 provided inside the housing 16. An installation component for connecting with a safety fence 17 is provided on the back of the housing 16. The housing in this embodiment is a rectangular box type.

[0012] The lighting warning unit is arranged at the upper position on the front of the housing 16 and is composed of a first red light 1, a second red light 2, and a third red light 3. The red lights adopt DC12V one-word line warning lights, and the three red lights are arranged in a door shape. The warning slogan projection unit 7 adopts a small projection lamp, and the small projection lamp is arranged inside the door-shaped lighting warning unit. The warning slogan projection module 7 intelligently projects safety warning slogans or publicity slogans on the ground to remind external personnel not to enter from multiple directions.

[0013] The small projection lamp adopts an aluminum alloy projection lamp with a power of 15W, a voltage of 5V, and a size of 47mm * 152mm that can be customized with text patterns.

[0014] The voice interaction unit 5 adopts an ASR PRO-4M voice recognition module, and the infrared detection video recognition unit 4 adopts an LH1788 probe based on infrared technology; the infrared detection video recognition unit 4 is used to emit infrared rays to detect the personnel and positions within the range. The induction range is 2-5 meters. When a person steps into the set distance, the video recognition determines whether it is an external person. The voice interaction unit 5 is used to receive the instructions from the infrared induction and video recognition modules, automatically play the warning voice of custom content, support intelligent voice question-and-answer interaction with voice recognition. The capacity of the custom vocabulary is 200 items, which are used to inform the members of the work team about safety risk points, remind them of safety matters or conduct question-and-answer before on-site operations, and provide auxiliary reminders to construction personnel.

[0015] On the front of the housing 16, there is also a small combined power generation emergency light 6, which is used to provide emergency lighting at the construction site. It uses 1 LED bulb for emergency lighting at the operation site. Inside the housing 16, there is an emergency light power supply 9 for providing backup power to the small combined power generation emergency light 6; On the left and right sides of the outside of the housing 16, there are respectively a first solar photovoltaic panel 10 and a second solar photovoltaic panel 11, which provide energy to the battery pack 8 through the solar photovoltaic panels; The installation components include two first inlaid straps 12 and a second inlaid strap 14 arranged vertically on the back of the housing 16, and two first strong magnetic strips 13 and a second strong magnetic strip 15 arranged horizontally. The inlaid strap is a 2 - centimeter - wide and 20 - centimeter - long hook - and - loop self - adhesive tape with the same body. It passes through from the inside of the housing and is adjusted according to the length of the magic tape for firm bundling. It is spliced with the PVC - material luminous safety fence in two ways: through the inlaid strap and the strong magnetic strip.

[0016] The installation components also include two first strong magnetic strips 13 and a second strong magnetic strip 15 arranged horizontally on the back of the housing 16. This setting is for two purposes: one is to further improve stability, and the other is to be applicable to fences of different materials or on - site placement scenarios.

[0017] The alarm method of an induction - recognition audio - video alarm device for an electric power operation site in this embodiment includes the following steps: S1. Adsorb the device to the fence through the first strong magnetic strip 13 and the second strong magnetic strip 15, and bind the device to the fence through the first inlaid strap 12 and the second inlaid strap 14. It is deployed at the electric power construction and maintenance site, and alarm parameters are configured; S2. Start the first red light 1, the second red light range 2, the third red light 3, the infrared detection video recognition unit 4, and the voice interaction unit 5. Set up an analog safety fence to warn and alarm non - staff from breaking in. When construction is in progress, the light warning unit is always on; S3. Monitor the electric power construction and maintenance site through the first red light 1, the second red light range 2, the third red light 3, and the infrared detection video recognition unit 4. The infrared detection video recognition unit 4 automatically adjusts the emission angles of each far - infrared emitter to emit visible far - infrared rays according to the working area determined by the main control module. When relevant parameters exceed the alarm parameters, it identifies the type of personnel through video. When it is a non - compliant person, it sends a command to the voice interaction module 5; S4. The voice interaction module 5 receives the command sent by the infrared detection video recognition unit 4, starts the illegal intrusion alarm, and conducts voice alarm through the speaker. The microphone detects the conversation content, conducts voice recognition, and conducts voice conversation through the speaker; S5. The warning slogan projection unit 7 receives the alarm command from the infrared detection video recognition unit 4 and projects the alarm slogan onto the ground; S6. The first solar photovoltaic panel 10 and the second solar photovoltaic panel 11 are activated when exposed to light, converting light energy into electrical energy and storing it in the battery pack 8 and the emergency light power supply 9.

[0018] S7. The battery pack 8 provides energy for the infrared detection video recognition unit 4, the light warning unit, the voice interaction module 5, and the warning slogan projection unit 7, and the emergency light power supply 9 provides energy for the small combined power generation emergency light 6.

[0019] The above is a specific description of the preferred embodiment of the present invention, but the present invention is not limited to the described embodiment. Those skilled in the art can make equivalent deformations or substitutions without departing from the spirit of the present invention, and these equivalent deformations and substitutions are all included in the scope defined by the claims of this application.

Claims

1. A power operation site induction recognition audio and video alarm device, characterized in that It includes a light warning unit, a voice interaction unit, a warning slogan projection unit, and an infrared detection video recognition unit installed on the front of the shell. An automatic controller for controlling the operation of the above units is provided in the shell. The above units are powered by a battery pack arranged inside the shell. An installation component for connecting to a safety fence is provided on the back of the shell.

2. A power operation site induction recognition audio and video alarm device according to claim 1, characterized in that The light warning unit is arranged at the upper position of the front side of the shell, and is composed of a first red light, a second red light, and a third red light. The red light adopts a DC12V straight line warning light, and the three red lights are arranged in a door shape.

3. The on-site induction recognition audio and video alarm device for electric power operations according to claim 2, characterized in that The warning slogan projection unit adopts a small projection lamp, and the small projection lamp is arranged in the door-shaped light warning unit.

4. The on-site induction recognition audio and video alarm device for electric power operations according to claim 3, characterized in that The small projection lamp adopts a 15W, 5V aluminum alloy projection lamp with a size of 47mm*152mm and customizable text patterns.

5. The on-site induction recognition audio and video alarm device for electric power operations according to claim 1, characterized in that The voice interaction unit adopts the ASR PRO-4M voice recognition module, and the infrared detection video recognition unit adopts the LH1788 probe based on infrared technology.

6. The on-site induction recognition audio and video alarm device for electric power operations according to claim 1, characterized in that A small combined power generation emergency light is also provided on the front of the shell, which adopts an LED bulb for emergency lighting at the work site, and an emergency light power supply for providing backup power to the small combined power generation emergency light is provided inside the shell.

7. The on-site induction recognition audio and video alarm device for electric power operations according to claim 1, characterized in that The first solar photovoltaic panel and the second solar photovoltaic panel are respectively arranged on the left and right sides of the shell body, and the solar photovoltaic panels provide energy to the battery pack.

8. The on-site induction recognition audio and video alarm device for electric power operations according to claim 1, characterized in that The installation assembly includes two first embedded straps and a second embedded strap installed on the back of the shell, and two first strong magnetic strips and a second strong magnetic strip installed on the left and right. The embedded straps are 2 cm wide and 20 cm long hook and loop self-adhesive Velcro, which pass through the inside of the shell.

9. The on-site induction recognition audio and video alarm device for electric power operations according to claim 8, characterized in that The installation component also includes a first strong magnetic strip and a second strong magnetic strip installed on the left and right sides of the back of the shell.

10. An alarm method for an on-site inductive recognition audio and video alarm device for electric power operations according to any one of claims 1 to 9, characterized in that The following steps are involved: 1) The device is adsorbed onto the fence by the first strong magnetic strip and the second strong magnetic strip, and the device is tied to the fence by the first embedded strap 12 and the second embedded strap; 2) Start the first red light, the second red light range, the third red light, the infrared detection video recognition unit 4, and the voice interaction unit, and set up a simulated safety fence to warn and alarm non-staff intruders. During construction, the light warning unit is always on; 3) The infrared detection video recognition unit 4 senses whether there is a person approaching. When a person approaches, when the distance from the shell is 2-5 meters, the infrared detection video recognition unit sends the collected information to the automatic controller, and the automatic controller controls the voice interaction unit to automatically play the warning voice with customized content, supports intelligent voice question and answer interaction of voice recognition, and has a customized entry capacity of 200. Before the on-site operation, the work team members are informed of the safety risk points, safety reminders or questions, and auxiliary reminders are given to the construction personnel; at the same time, the automatic controller controls the warning slogan projection unit, and the projection intelligently projects the safety warning slogan or propaganda slogan on the ground, reminding outsiders from all directions not to enter; 4) The first solar photovoltaic panel and the second solar photovoltaic panel 11 absorb light energy and convert it into electrical energy to provide electrical energy for the battery pack and the emergency light power supply.

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