Dangerous area safety management system based on UWB positioning technology

Abstract

The utility model provides a dangerous area safety management system based on UWB positioning technology, and the system comprises a positioning tag which is worn by a user when the user enters a gas area, and can transmit wireless signals to the outside uninterruptedly when the positioning tag is started; the positioning base station is used for receiving and processing the wireless signal sent by the positioning label; the server is in communication connection with the positioning base station through the switch, and the server can receive the wireless signals processed by the positioning base station through the switch; the alarm device is in communication connection with the server, and the server can control the working state of the alarm device according to wireless signals sent by the positioning base stations, so that the safety monitoring and management level is improved, an intelligent means is provided for work such as safety production, safety prevention and control, monitoring and early warning, emergency management and the like; and the safety production management level and the emergency disposal efficiency are comprehensively improved.

Description

Technical Field

[0001] The utility model relates to the field of dangerous area management, and particularly relates to a safety management system for dangerous areas based on UWB positioning technology. Background Art

[0002] At present, there are the following problems in the safety management methods in the steelmaking field: relying on safety supervision personnel for manual monitoring, with a large workload; lacking effective real-time tracking means for personnel entering and leaving the dangerous source areas; insufficient closure of the transmission areas and incomplete power-off interlocks; the fire alarm system and the gas monitoring system are scattered and independent; there are visual blind spots in the in-plant lifting operations, and the lifting safety depends on the driver's experience, with high safety risks, etc. Content of the Utility Model

[0003] The purpose of the utility model is to provide a safety management system for dangerous areas based on UWB positioning technology to achieve comprehensive management of dangerous areas.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A safety management system for dangerous areas based on UWB positioning technology, comprising: a positioning tag, which is worn on the user when entering the gas area and can continuously send out wireless signals when turned on; a positioning base station, which is used to receive and process the wireless signals sent by the positioning tag; a server and a switch, the server is communicatively connected to the positioning base station through the switch, and the server can receive the wireless signals processed by the positioning base station through the switch; an alarm device, the alarm device is communicatively connected to the server, and the server can control the working state of the alarm device according to the wireless signals sent by the positioning base station.

[0005] Further, it further comprises a display device, the display device is connected to the server, and the server can control the display content of the display device.

[0006] Further, the alarm device comprises a tag-end alarm device and a monitoring-end alarm device. The tag-end alarm device is worn on the user when entering the gas area, and both the tag-end alarm device and the monitoring-end alarm device are communicatively connected to the server.

[0007] Further, it further comprises a memory, the memory is connected to the server, and the memory is used to store the data transmitted by the server.

[0008] Further, it further comprises an operation terminal, the operation terminal is communicatively connected to the server, and the data in the server can be obtained through the operation terminal.

[0009] Further, the gas area is the outer ring burner layer, the outer ring furnace bottom layer, the inner ring burner layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer of the annular furnace.

[0010] Further, at least two positioning base stations are provided in each of the outer ring burner layer, the outer ring furnace bottom layer, the inner ring burner layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer.

[0011] Further, it further includes a monitor, which is communicatively connected to the server, and the monitor is used to monitor the gas area.

[0012] Further, it further includes an access control system, which is communicatively connected to the server, and the server can control the working state of the access control system.

[0013] Analysis shows that the present utility model discloses a safety management system for dangerous areas based on UWB positioning technology. The present utility model improves the safety monitoring and management level, provides an intelligent means for work such as safe production, safety prevention and control, monitoring and early warning, and emergency management, and comprehensively improves the safety production management level and emergency disposal efficiency. Description of the Drawings

[0014] The specification drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. Among them:

[0015] Figure 1 The structural block diagram of an embodiment of the present utility model. Detailed Embodiments

[0016] The present utility model will be described in detail below with reference to the drawings and in conjunction with the embodiments. Each example is provided by way of explanation of the present utility model rather than limitation of the present utility model. In fact, those skilled in the art will clearly understand that modifications and variations can be made to the present utility model without departing from the scope or spirit of the present utility model. For example, features shown or described as part of one embodiment can be used in another embodiment to produce yet another embodiment. Therefore, it is desirable that the present utility model includes such modifications and variations that fall within the scope of the appended claims and their equivalents.

[0017] In the description of the present utility model, the orientation or positional relationship indicated by the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and does not require the present utility model to be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. The terms "connected", "connected to", and "arranged" used in the present utility model should be understood in a broad sense. For example, it can be a fixed connection or a detachable connection; it can be directly connected or indirectly connected through an intermediate component; it can be a wired connection, a radio connection, or a wireless communication signal connection. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0018] One or more examples of the present utility model are shown in the accompanying drawings. The detailed description uses numerical and alphabetical labels to refer to features in the drawings. Similar or like labels in the drawings and the description have been used to refer to similar or like parts of the present utility model. As used herein, the terms "first", "second", "third", and "fourth", etc. can be used interchangeably to distinguish one component from another and are not intended to indicate the position or importance of individual components.

[0019] As Figure 1 shown, according to an embodiment of the present utility model, there is provided a safety management system for dangerous areas based on UWB positioning technology, including: a positioning tag, which is worn on a user when the user enters the gas area and can continuously send out wireless signals when turned on. Specifically, by carrying the positioning tag, the management system can obtain the real-time position of the user and achieve the positioning of the user.

[0020] A positioning base station, which is used to receive and process the wireless signals sent by the positioning tag; the number of positioning base stations is not less than two, and multiple positioning base stations achieve the positioning of the user by receiving the wireless signals sent by the positioning tag. In actual use, the positioning base station is a UWB positioning base station, and the cooperation between the positioning tag and the positioning base station can achieve the positioning of the user.

[0021] A server and a switch, the server is communicatively connected to the positioning base station through the switch, and the server can receive the wireless signals processed by the positioning base station through the switch; the server is used to process the data transmitted by the positioning base station and determine the location of the user.

[0022] An alarm device, which is communicatively connected to a server. The server can control the working state of the alarm device according to the wireless signals sent by positioning base stations. In practical applications, users can confirm dangerous areas according to their needs, which is equivalent to specifying a special range on an electronic map to draw an electronic fence. This area is only valid for the designated tags. When the positioning tag enters or leaves the boundary of the electronic fence at a non-permitted time, an alarm will be triggered. The above is only one implementation method of the server and the alarm device, and users can confirm the way to trigger the alarm according to actual needs.

[0023] Preferably, it further includes a display device, which is connected to the server. The server can control the display content of the display device. The display device can display the content in the server in the form of images and texts for the user to view.

[0024] Preferably, the alarm device includes a tag-end alarm device and a monitoring-end alarm device. The tag-end alarm device is used to be worn on the user when the user enters the gas area. Both the tag-end alarm device and the monitoring-end alarm device are communicatively connected to the server. The tag-end alarm device can directly alarm the user wearing the positioning tag to immediately prevent the user from entering the dangerous area. The monitoring-end alarm device can timely remind the personnel at the monitoring end so that the personnel at the monitoring end can remind the users in the gas area.

[0025] Preferably, it further includes a memory, which is connected to the server. The memory is used to store the data transmitted by the server. In practical applications, the memory can store the data transmitted by the server, which is convenient for users to view later.

[0026] Preferably, it further includes an operation terminal, which is communicatively connected to the server. Through the operation terminal, the data in the server can be obtained. Users can interact with the server through the operation terminal to achieve remote control of the server.

[0027] Preferably, the gas area is the outer ring nozzle layer, the outer ring furnace bottom layer, the inner ring nozzle layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer of the annular furnace. There are at least two positioning base stations in each of the outer ring nozzle layer, the outer ring furnace bottom layer, the inner ring nozzle layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer. The gas area is usually a multi-layer structure, and a sufficient number of positioning base stations are required for positioning on each layer structure. Usually, 48 base stations are set in the entire gas area to meet the positioning requirements.

[0028] Preferably, it further includes a monitor, which is communicatively connected to the server. The monitor is used to monitor the gas area and directly provides monitoring for users, so as to directly monitor the users in the gas area.

[0029] Preferably, an access control system is further included. The access control system is communicatively connected to the server, and the server can control the working state of the access control system. As the first barrier to enter the gas area, the access control system can prevent people from straying in.

[0030] Compared with the prior art, the utility model improves the safety monitoring and management level, provides an intelligent means for work such as safe production, safety prevention and control, monitoring and early warning, and emergency management, and comprehensively improves the safety production management level and emergency disposal efficiency.

[0031] The above are only the preferred embodiments of the utility model and are not intended to limit the utility model. For those skilled in the art, the utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included within the protection scope of the utility model.

Claims

1. A safety management system for dangerous areas based on UWB positioning technology, characterized in that, Including: A positioning tag, which is worn on the user when the user enters the gas area and can continuously send out wireless signals when turned on; A positioning base station, which is used to receive and process the wireless signals sent by the positioning tag; A server and a switch. The server is communicatively connected to the positioning base station through the switch, and the server can receive the wireless signals processed by the positioning base station through the switch; An alarm device, which is communicatively connected to the server, and the server can control the working state of the alarm device according to the wireless signals sent by the positioning base station; The gas area is the outer ring burner layer, the outer ring furnace bottom layer, the inner ring burner layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer of the ring furnace; At least two positioning base stations are provided in each of the outer ring burner layer, the outer ring furnace bottom layer, the inner ring burner layer, the inner ring furnace bottom layer, the furnace top layer and the overhead layer; It further includes an access control system, which is communicatively connected to the server, and the server can control the working state of the access control system; 2. The safety management system for dangerous areas based on UWB positioning technology according to claim 1, wherein It further includes a display device, which is connected to the server, and the server can control the display content of the display device; 3. The safety management system for dangerous areas based on UWB positioning technology according to claim 1, wherein, The alarm device includes a tag-end alarm device and a monitoring-end alarm device. The tag-end alarm device is worn on the user when the user enters the gas area, and both the tag-end alarm device and the monitoring-end alarm device are communicatively connected to the server; 4. The safety management system for dangerous areas based on UWB positioning technology according to claim 1, wherein, It further includes a memory, which is connected to the server, and the memory is used to store the data transmitted by the server; 5. The safety management system for dangerous areas based on UWB positioning technology according to claim 1, characterized in that It further includes an operation terminal, which is communicatively connected to the server, and the data in the server can be obtained through the operation terminal; 6. The safety management system for dangerous areas based on UWB positioning technology according to claim 1, wherein, It further includes a monitor, which is communicatively connected to the server, and the monitor is used to monitor the gas area.

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