CN217505788U - Underground harmful gas monitoring system - Google Patents
Underground harmful gas monitoring system Download PDFInfo
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- CN217505788U CN217505788U CN202220275707.3U CN202220275707U CN217505788U CN 217505788 U CN217505788 U CN 217505788U CN 202220275707 U CN202220275707 U CN 202220275707U CN 217505788 U CN217505788 U CN 217505788U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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Abstract
The utility model discloses an underground harmful gas monitoring system, which comprises a plurality of monitoring points, wherein the monitoring points are connected with an information transfer end, the information transfer end is connected with a monitoring end, a single monitoring point comprises an information acquisition device, the information acquisition device comprises a device body, one side of the device body is provided with a plurality of data connectors, a control processing unit is fixedly arranged in the device body, the data connectors are all connected with the control processing unit, a Wifi unit and a zigbee unit are connected with the control processing unit, a UWB electronic tag is pasted on the shell, the information transfer end comprises a router and a UWB base station, the Wifi unit, the zigbee unit and the UWB base station are all connected with the router, the monitoring end comprises a server, the PC end is connected with the server, and an intelligent terminal is connected with the server through wireless, the router is connected with the server. The utility model discloses the practicality is strong.
Description
Technical Field
The utility model relates to a monitoring technology field specifically is a harmful gas monitoring system in pit.
Background
A mine is a generic term for roadways, chambers, equipment, ground buildings and structures that form the production system of an underground coal mine. Inclined shafts, vertical shafts, adits and the like in underground mining of mines are also sometimes called mines. The determination of the field range size, the mine production capacity and the service life of each mine is one of the key problems which must be solved in the mine self-design. The mine harmful gas refers to gas harmful to human bodies in mines. Mainly carbon monoxide, carbon dioxide, hydrogen sulfide, sulfur dioxide, ammonia, etc., and explosive gases such as biogas (methane), hydrogen, and methane homologues (ethane, propane, etc.). The main component of harmful gas in coal mine is methane.
The traditional monitoring system in the mine is a system shared with other communication equipment, a single information transmission line is arranged from a monitoring sensor to an information transfer end, and if an information transmission unit in the equipment breaks down and a standby information transmission module is not arranged, monitored data cannot be acquired.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a harmful gas monitoring system in pit. The utility model discloses an install the device body in each position in the pit, specifically be through bolt on the mounting disc and installation cross axle threaded connection fix on mounting structure such as steel sheet in the pit, then through methane gas sensor, the carbon dioxide sensor, the sulfur dioxide sensor, carbon monoxide sensor, the information of each regional harmful gas in the pit of the real-time collection of hydrogen sulfide sensor, then through control processing unit with data through Wifi unit or zigbee unit transmission for the router, Wifi unit and zigbee unit are reserve each other, when one of them breaks down, timely carry out information transmission through the other one, the drawback that traditional only single transmission mode breaks down easily and can not transmit information has been avoided, the utility model discloses the practicality is strong.
The utility model discloses a realize like this:
a monitoring system for underground harmful gas comprises a plurality of monitoring points, wherein the monitoring points are connected with an information transfer end, the information transfer end is connected with a monitoring end, a single monitoring point comprises an information acquisition device, the information acquisition device comprises a device body, one side of the device body is provided with a plurality of data connectors, a control processing unit is fixedly arranged in the device body, the data connectors are all connected with the control processing unit, the output end of the control processing unit is respectively connected with a Wifi unit and a zigbee unit, a UWB electronic tag is pasted on a shell, the information transfer end comprises a router and a UWB base station, the Wifi unit, the zigbee unit and the UWB base station are all connected with the router, the monitoring end comprises a server, the PC end is connected with the server, and an intelligent terminal is connected with the server through wireless connection, the router is connected with the server, and the data connectors are respectively connected with a methane gas sensor, a carbon dioxide sensor, a sulfur dioxide sensor, a carbon monoxide sensor and a hydrogen sulfide sensor. The methane gas sensor adopts an SJH-5B1 type sensor, the carbon dioxide sensor adopts a TGS4161 type sensor, the sulfur dioxide sensor adopts a PN-2000-SO2 type sulfur binary sensor, the carbon monoxide sensor adopts an ME3-CO type sensor, and the hydrogen sulfide sensor adopts a 3SP-H2S-50 type hydrogen sulfide sensor. The utility model discloses a UWB electronic tags is connected with UWB basic station wireless induction, is convenient for fix a position the position of each monitoring point.
Furthermore, the number of the information transfer terminals is multiple, and a single information transfer terminal is respectively connected with multiple monitoring points.
Further, it is equipped with the display screen to inlay on the outside of device body, the display screen with the output of control processing unit is connected, control processing unit, Wifi unit and zigbee unit are all fixed to be established the device is originally internal, the fixed installation cross axle that is equipped with in one side of device body, with the fixed lower extreme of installation cross axle matches and is equipped with the mounting disc, a plurality of mounting holes have evenly been seted up at the interval on the mounting disc, threaded connection has the bolt in the mounting hole, through the bolt with installation cross axle threaded connection. The bottom end of the installation cross shaft is provided with a threaded connection hole, firstly, a through hole matched with the threaded hole is formed in an underground installation plate, such as a steel plate and the like, and the installation cross shaft is conveniently installed on the installation plate at each position underground through the threaded connection of the threaded hole and the threaded connection hole at the bottom end of the installation cross shaft by a bolt penetrating through the threaded hole.
Further, the control processing unit adopts an 80C51 series single chip microcomputer.
Furthermore, the intelligent terminal is an intelligent mobile phone or a tablet computer.
Compared with the prior art, the beneficial effects of the utility model are that: install the device body through each position in the pit, specifically fix on mounting structure such as steel sheet in the pit through bolt and installation cross axle threaded connection on the mounting disc, then through the methane gas sensor, the carbon dioxide sensor, the sulfur dioxide sensor, the carbon monoxide sensor, the real-time harmful gas's in each region in the pit information of gathering of hydrogen sulfide sensor, then transmit the router through Wifi unit or zigbee unit with data through control processing unit, Wifi unit and zigbee unit are reserve each other, when one of them breaks down, timely carry out information transmission through the other one, the drawback that traditional only single transmission mode breaks down easily and can not transmit information has been avoided, the utility model discloses the practicality is strong.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic diagram of the system structure of the present invention;
the horizontal shaft 1, the device body 2, the data connection port 21, the display screen 22, the mounting plate 3 and the bolt 31 are mounted.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a system for monitoring harmful gas in a well comprises a plurality of monitoring points, wherein the monitoring points are connected with an information transfer end, the information transfer end is connected with a monitoring end, each monitoring point comprises an information acquisition device, the information acquisition device comprises a device body, one side of the device body is provided with a plurality of data connectors, a control processing unit is fixedly arranged in the device body, the data connectors are all connected with the control processing unit, the output end of the control processing unit is respectively connected with a Wifi unit and a zigbee unit, a UWB electronic tag is pasted on a shell, the information transfer end comprises a router fi and a UWB base station, the Wifi unit, the zigbee unit and the UWB base station are all connected with the router, the monitoring end comprises a server, the monitoring end is connected with the PC end, through wireless connection with intelligent terminal, the router with the server is connected, and is a plurality of data connector be connected with methane gas sensor, carbon dioxide sensor, sulfur dioxide sensor, carbon monoxide sensor, hydrogen sulfide sensor respectively. The methane gas sensor adopts an SJH-5B1 type sensor, the carbon dioxide sensor adopts an TGS4161 type sensor, the sulfur dioxide sensor adopts a PN-2000-SO2 type two-sample sulfur sensor, the carbon monoxide sensor adopts an ME3-CO type sensor, and the hydrogen sulfide sensor adopts a 3SP-H2S-50 type hydrogen sulfide sensor.
The utility model discloses a UWB electronic tags is connected with UWB basic station wireless response, is convenient for fix a position the position of each monitoring point.
In this embodiment, the number of the information transfer terminals is multiple, and a single information transfer terminal is connected to multiple monitoring points respectively.
In this embodiment, inlay on the outside of device body 2 and be equipped with display screen 22, display screen 22 with the output of control processing unit is connected, control processing unit, Wifi unit and zigbee unit are all fixed to be established in device body 2, one side of device body 2 is fixed and is equipped with installation cross axle 1, with the lower extreme that installation cross axle 1 is fixed matches and is equipped with mounting disc 3, a plurality of mounting holes have evenly been seted up at the interval on the mounting disc 3, threaded connection has the bolt in the mounting hole, through the bolt with installation cross axle 1 threaded connection. The bottom end of the installation cross shaft 1 is provided with a threaded connection hole, firstly, a through hole matched with the threaded hole is formed in an underground installation plate, such as a steel plate and the like, and the installation cross shaft is conveniently installed on the installation plate at each position underground through the threaded connection of the threaded hole and the threaded connection hole at the bottom end of the installation cross shaft by a bolt penetrating through the threaded hole.
In this embodiment, the control processing unit adopts an 80C51 series single chip microcomputer.
In this embodiment, the intelligent terminal is a smart phone or a tablet computer.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A harmful gas monitoring system in pit which characterized in that: the monitoring device comprises a plurality of monitoring points, wherein the monitoring points are connected with an information transfer end, the information transfer end is connected with a monitoring end, a single monitoring point comprises an information acquisition device, the information acquisition device comprises a device body (2), one side of the device body (2) is provided with a plurality of data connectors (21), a control processing unit is fixedly arranged in the device body (2), the data connectors are all connected with the control processing unit, the output end of the control processing unit is respectively connected with a Wifi unit and a zigbee unit, a UWB electronic tag is pasted on a shell, the information transfer end comprises a router and a UWB base station, the Wifi unit, the zigbee unit and the UWB base station are all connected with the router, the monitoring end comprises a server, the monitoring end is connected with the PC end through a wireless connection, and an intelligent terminal is connected through a wireless connection, the router is connected with the server, and the plurality of data connectors are respectively connected with a methane gas sensor, a carbon dioxide sensor, a sulfur dioxide sensor, a carbon monoxide sensor and a hydrogen sulfide sensor.
2. The system according to claim 1, wherein the number of the information relaying terminals is plural, and a single information relaying terminal is connected to a plurality of monitoring points respectively.
3. The underground harmful gas monitoring system according to claim 1, wherein a display screen (22) is embedded on the outer side of the device body (2), the display screen (22) is connected with the output end of the control processing unit, the Wifi unit and the zigbee unit are all fixedly arranged in the device body (2), an installation cross shaft (1) is fixedly arranged on one side of the device body (2), a mounting disc (3) is matched with the fixed lower end of the installation cross shaft (1), a plurality of mounting holes are uniformly formed in the mounting disc (3) at intervals, and bolts are connected with the mounting holes through threads and are connected with the installation cross shaft (1) through bolts.
4. The system for monitoring harmful gases in the well is characterized in that the control processing unit adopts an 80C51 series single chip microcomputer.
5. The system for monitoring harmful gases in the well according to claim 1, wherein the intelligent terminal is a smart phone or a tablet computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220275707.3U CN217505788U (en) | 2022-02-11 | 2022-02-11 | Underground harmful gas monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220275707.3U CN217505788U (en) | 2022-02-11 | 2022-02-11 | Underground harmful gas monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217505788U true CN217505788U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220275707.3U Active CN217505788U (en) | 2022-02-11 | 2022-02-11 | Underground harmful gas monitoring system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217505788U (en) |
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2022
- 2022-02-11 CN CN202220275707.3U patent/CN217505788U/en active Active
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