Novel intelligent guardian device

Abstract

The utility model relates to novel intelligent guardian equipment, which aims to solve the technical problem that video acquisition and gas analysis of existing inflammable gas detection equipment cannot be performed synchronously, and adopts the technical scheme that the novel intelligent guardian equipment comprises a main control center, a gas acquisition device, an alarm module, a main control board, a battery, a camera and a mobile phone control unit, the gas collection device comprises a shell, an antenna, a gas sensor and a gas pump, the antenna is arranged on the top surface of the shell, the main control panel, the gas sensor, the gas pump and the battery are all arranged in the shell, the shell is provided with a gas inlet and a gas outlet, the outer side wall is provided with a display screen, and the voice alarm is arranged in the middle of the top surface of the shell; the camera is placed aside; the main control center is electrically connected with the gas sensor and the voice alarm, and the gas inlet is connected with the gas outlet through the gas sensor and the gas pump. According to the utility model, the requirements of continuous gas sampling detection and continuous video real-time recording required by special-grade fire operation can be met, and online browsing of monitoring results is realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of dangerous chemical gas detection, and particularly relates to a new type of intelligent guardian device. Background Technique

[0002] According to the requirements of 5.2.11 in the "Safety Specification for Special Operations in Hazardous Chemical Enterprises": "Full-process operation images shall be collected for extra-high risk hot work operations, and the video recording equipment used at the operation site shall be explosion-proof"; the requirements of 5.2.6: "When hot work is carried out on or inside equipment that may release flammable, explosive, toxic, and harmful substances during the operation process, risk analysis shall be carried out before hot work, and effective preventive measures shall be taken. Continuous gas concentration detection shall be carried out if necessary."

[0003] In the prior art, video acquisition and gas analysis are two separate devices, and video acquisition and gas analysis cannot be uploaded in real time, so sudden on-site situations cannot be detected in time, and the "guardian" function cannot be truly realized. Content of the Utility Model

[0004] The purpose of the utility model is to solve the above problems and provide a new type of intelligent guardian device.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A new type of intelligent guardian device includes a main control center, several gas collection devices, an alarm module, a main control board, a battery, a camera, and a mobile phone control unit;

[0007] The gas collection device includes a housing, an antenna, a gas sensor, and an air pump. The main control board is arranged in the middle inside the housing. The antenna is arranged on the top surface of the housing. The gas sensor, air pump, and battery are all arranged inside the housing. The top surface of the housing is provided with an air inlet, and the bottom surface is provided with an air outlet. A display screen is arranged on the outer side wall of the housing. The alarm module is a voice alarm and is arranged in the middle of the top surface of the housing;

[0008] The camera is placed beside the housing, and the lens is aligned with the gas collection device;

[0009] The main control center is electrically connected to the main control board. The main control board is electrically connected to the gas sensor. The battery is respectively electrically connected to the voice alarm, main control board, gas sensor, voice alarm, air pump, and display screen. The voice alarm is electrically connected to the main control center. The mobile phone control unit is wirelessly connected to the main control center;

[0010] The air inlet is connected to the gas inlet end of the gas sensor through a trachea. The gas outlet end of the gas sensor is connected to the air inlet end of the air pump through a trachea. The air outlet end of the air pump is connected to the air outlet through a trachea.

[0011] Further, the main control center adopts an industrial-grade 32-bit communication processor.

[0012] Further, the air pump adopts a diaphragm pump.

[0013] Further, the camera is installed by means of a mounting bracket or a strong magnetic suction base.

[0014] Further, it further includes a packing box. The packing box is provided with a placement grid made of foam. After the gas collection device and the camera are disassembled, they are placed in the placement grid of the packing box. A pull rod and universal wheels are arranged outside the packing box.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. The present utility model can conveniently solve the requirements of continuous and uninterrupted gas sampling detection and uninterrupted video real-time recording for special hot work, and can realize the online browsing of videos and gas monitoring results. The management system also needs to provide historical operation backtracking display.

[0017] 2. The present utility model can judge whether the dangerous gas exceeds the standard according to the preset threshold, and provide a voice alarm in time to avoid the occurrence of production accidents;

[0018] 3. The present utility model is convenient for installation and carrying, has a simple operation, and does not occupy production space. Description of the Drawings

[0019] Figure 1 is a schematic structural diagram of the present utility model;

[0020] Figure 2 is a schematic connection diagram of the present utility model;

[0021] In the figure, 1. Explosion-proof shell; 2. Antenna; 3. Voice alarm; 4. Main control board; 5. Gas sensor; 6. Air inlet; 7. Air pump; 8. Camera; 9. Air outlet; 10. Battery; 11. Display screen. Detailed Embodiments

[0022] The present utility model will be further described below with reference to the drawings and embodiments.

[0023] Embodiment

[0024] As Figure 1-2 shown, a new type of intelligent guardian device includes a main control center, a plurality of gas collection devices, an alarm module, a main control board 4, a battery 10, a camera 8, and a mobile phone control unit;

[0025] The main control center adopts an industrial-grade 32-bit communication processor and an embedded real-time operating system as a software support platform. The gas collection device includes a shell 1, an antenna 2, a gas sensor 5 and an air pump 7. The main control board 4 is arranged in the middle of the shell 1, the antenna 2 is arranged on the top surface of the shell 1, the gas sensor 5, the air pump 7, and the battery 10 are all arranged in the shell 1, the top surface of the shell 1 is provided with an air inlet 6, the bottom surface is provided with an air outlet 9, the outer wall of the shell 1 is provided with a display screen 11, the alarm module is a voice alarm 3, which is arranged in the middle of the top surface of the shell 1, and the air pump 7 adopts a diaphragm pump;

[0026] The camera 8 can perform AI analysis on the behavior of people in the video. It is installed by means of a mounting bracket or a strong magnetic base and placed beside the housing 1. The lens is aimed at the gas collection device. The camera is wirelessly connected and has an internal integrated wifi module and power supply battery (continuous operation for 8-10 hours). It has two installation methods: a mounting bracket and a strong magnetic base. This greatly facilitates on-site deployment and saves the trouble of connecting and pulling wires.

[0027] The main control center is electrically connected to the main control board 4, the main control board 4 is electrically connected to the gas sensor 5, the battery 10 is electrically connected to the voice alarm 3, the main control board 4, the gas sensor 5, the voice alarm 3, the air pump 7, and the display screen 11 respectively, the voice alarm 3 is electrically connected to the main control center, the mobile phone control unit is wirelessly connected to the main control center, and a Bluetooth communication module is integrated inside the device. Parameters such as the over-limit value of each gas concentration, device number, system time, etc. can be conveniently configured through the mobile phone APP, and the real-time sampling value of the on-site gas concentration, battery capacity and other information can also be queried, which provides convenience for equipment operation and maintenance.

[0028] The air inlet 6 is connected to the air inlet end of the gas sensor 5 through an air pipe, the air outlet end of the gas sensor 5 is connected to the air inlet end of the air pump 7 through an air pipe, and the air outlet end of the air pump 7 is connected to the air outlet 9 through an air pipe.

[0029] It also includes a packaging box, which has a storage compartment made of foam. The gas collection device and camera 8 are placed in the storage compartment of the packaging box after being disassembled. A pull rod and universal wheels are provided outside the packaging box to facilitate the collection of the equipment from the equipment management office to the use site.

[0030] The working process of this utility model:

[0031] When the utility model is used, the packaging box is pulled back to the designated position, the threshold of dangerous gas in the main control center is pre-set, the gas collection device is installed, the camera 8 is aligned with the gas collection device and installed, the air pump 7 is started, and the air pump 7 inhales the on-site gas from the air inlet 6 through the air pipe and the gas sensor 5. When the gas passes through the gas sensor 5, the H in the gas 2S, CO, O 2 , NH 3 , NOX (nitrogen oxides), EX (flammable gas) and other gas concentration data are collected by the gas sensor 5 and transmitted to the main control board 4 in real time and then uploaded to the main control center. The data is analyzed, calculated and judged by the main control center, compared with the preset threshold value, and displayed on the display screen 11 in real time. When a certain gas data collected exceeds the preset threshold value, the main control center controls the voice alarm 3 to issue corresponding voice alarms, such as: "Attention! Methane concentration exceeds the limit", "Attention! Hydrogen sulfide concentration exceeds the limit"... etc., to remind the staff to handle it in time. In order to facilitate understanding the operation status and parameter configuration of the equipment on site, a Bluetooth communication module is integrated inside the equipment. Through the mobile phone APP, it is convenient to configure parameters such as the over-limit value of each gas concentration, equipment number, system time, etc., and also query information such as the real-time sampling value of the on-site gas concentration and battery capacity, which provides convenience for the operation and maintenance of the equipment. The equipment host and the camera 8 are respectively placed in the formed foam of the outer packaging box. The packaging box is customized with all-aluminum magnesium alloy, with an external pull rod and universal wheels, which is convenient for the equipment to be taken from the equipment management department to the use site. The main equipment box is customized by carbon steel welding and has an explosion-proof certification; there are two explosion-proof buttons on the panel, which are the power switch and the alarm cancellation (that is, when there is an audible and visual or voice alarm, pressing this button stops the alarm); there is a handle on the back of the box and rubber anti-slip fixed feet at the bottom, which is convenient for the equipment to be stably placed on site; the portable camera and the bracket are placed in the formed foam of the outer packaging box. When in use, the bracket or magnetic adsorption method can be selected according to the on-site needs for placement to obtain a good video effect.

Claims

1. A new type of intelligent guardian device, characterized in that: It includes a main control center, a plurality of gas collection devices, an alarm module, a main control board (4), a battery (10), a camera (8), and a mobile phone control unit; The gas collection device comprises a housing (1), an antenna (2), a gas sensor (5) and an air pump (7); the main control board (4) is arranged in the middle of the housing (1); the antenna (2) is arranged on the top surface of the housing (1); the gas sensor (5), the air pump (7) and the battery (10) are all arranged in the housing (1); the top surface of the housing (1) is provided with an air inlet (6); the bottom surface is provided with an air outlet (9); the outer wall of the housing (1) is provided with a display screen (11); and the alarm module is a voice alarm (3) arranged in the middle of the top surface of the housing (1); The camera (8) is placed beside the housing (1), with the lens pointing towards the gas collection device; The main control center is electrically connected to the main control board (4), the main control board (4) is electrically connected to the gas sensor (5), the battery (10) is electrically connected to the voice alarm (3), the main control board (4), the gas sensor (5), the voice alarm (3), the air pump (7), and the display screen (11), respectively, the voice alarm (3) is electrically connected to the main control center, and the mobile phone control unit is wirelessly connected to the main control center; The air inlet (6) is connected to the air inlet end of the gas sensor (5) through an air pipe, the air outlet end of the gas sensor (5) is connected to the air inlet end of the air pump (7) through an air pipe, and the air outlet end of the air pump (7) is connected to the air outlet (9) through an air pipe.

2. A novel intelligent guardian device according to claim 1, characterized in that: The main control center adopts an industrial-grade 32-bit communication processor.

3. A novel intelligent guardian device according to claim 1, characterized in that: The air pump (7) is a diaphragm pump.

4. A novel intelligent guardian device according to claim 1, characterized in that: The camera (8) is installed by means of a mounting bracket or a strong magnetic base.

5. A novel intelligent guardian device according to claim 1, characterized in that: It also comprises a packaging box, wherein a placement grid made of foam is provided inside the packaging box, and the gas collection device and camera (8) are placed in the placement grid of the packaging box after being disassembled, and a pull rod and universal wheels are provided outside the packaging box.

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