CN203702260U - Intrinsic safety type monitoring device - Google Patents
Intrinsic safety type monitoring device Download PDFInfo
- Publication number
- CN203702260U CN203702260U CN201420080677.6U CN201420080677U CN203702260U CN 203702260 U CN203702260 U CN 203702260U CN 201420080677 U CN201420080677 U CN 201420080677U CN 203702260 U CN203702260 U CN 203702260U
- Authority
- CN
- China
- Prior art keywords
- unit
- monitoring device
- intrinsic safety
- safety type
- processor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000005065 mining Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000013500 data storage Methods 0.000 claims abstract description 9
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 8
- 239000003245 coal Substances 0.000 abstract description 3
- 230000032798 delamination Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 238000007405 data analysis Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Alarm Systems (AREA)
Abstract
The utility model relates to an underground coal mine monitoring device, in particular to an intrinsic safety type monitoring device which comprises a processor, a keyboard input unit, a liquid crystal, an LED display and audible alarm unit, a wireless data transmission unit, a clock circuit, a data storage unit, a communication network interface unit, a power conversion unit and a mining power supply. The power conversion unit is connected with the mining power supply. The intrinsic safety type monitoring device is characterized in that the processor is a low power consumption microprocessor MCU, and a mining power supply is DC 18 V. The power conversion unit is respectively connected with the processor, the keyboard input unit, the liquid crystal, the LED display and audible alarm unit, the wireless data transmission unit, the clock circuit, the data storage unit and the communication network interface unit. The intrinsic safety type monitoring device is small in size, light in weight, compact in structure and small in power consumption, causes no pollution to the environment, has simplicity in wiring and is convenient to install. The intrinsic safety type monitoring device has functions of parameter setting, display, historical data query, storage and transmission.
Description
Technical field
The utility model relates to monitoring equipment under coal mine, specifically a kind of intrinsic safety type monitoring device.
Background technology
Roof delamination refer in back rock stratum a bit with its certain depth rock stratum, top in the relative shift of certain point, roof delamination situation of change is monitored, can find early top board signs of destabilisation, to avoid the generation of roof fall accident.In the past, be mostly to gather top board data by wired mode under coal mine, power consumption is large, and its operating current is also large, makes the application life of device not long.
Summary of the invention
There is defect in order to solve traditional wired monitoring equipment in the utility model, a kind of intrinsic safety type monitoring device is provided.
The utility model is achieved through the following technical solutions: intrinsic safety type monitoring device, comprise processor, keyboard input block, liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit, communication network interface unit, power conversion unit, mining power supply; Described power conversion unit is connected with mining power supply, and described processor is low-power consumption Micro-processor MCV, and described mining power supply is DC 18V; Power conversion unit respectively with processor, keyboard input block, liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit is connected with communication network interface unit.
When concrete use, DC 18V direct current is converted to inner 5V and the 3.3V power supply using by power conversion unit described in the utility model, for each unit; Wireless data transmission unit and data collecting instrument or top plate displacement transducer node communication, obtain Roof Monitor data, by low-power consumption Micro-processor MCV, data processed and computing; By network communication interface unit be reported to center host to carry out data analysis, file is kept at data storage unit simultaneously, be used for the data communication of the utility model and down-hole ring exchanger by this interface, thereby made Roof Monitor data be transferred to ground monitoring center by mine Industrial Ethernet.
Intrinsic safety type monitoring device described in the utility model, volume is little, lightweight, compact conformation, power consumption are little, pollution-free to surrounding environment, and wiring is simple, be convenient to install.There is parameter setting, demonstration, enquiry of historical data, storage and transfer function.Can be used for having in the mine of damp and coal dust, also can be used for the tunnels such as railway tunnel, nonferrous metal mine and subway work.
Brief description of the drawings
Fig. 1 is the structured flowchart of intrinsic safety type monitoring device described in the utility model.
Detailed description of the invention
Intrinsic safety type monitoring device, comprises processor, keyboard input block, and liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit, communication network interface unit, power conversion unit, mining power supply; Described power conversion unit is connected with mining power supply, and described processor is low-power consumption Micro-processor MCV, and described mining power supply is DC 18V; Power conversion unit respectively with processor, keyboard input block, liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit is connected with communication network interface unit.
Claims (1)
1. intrinsic safety type monitoring device, comprises processor, keyboard input block, and liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit, communication network interface unit, power conversion unit, mining power supply; Described power conversion unit is connected with mining power supply, it is characterized in that, described processor is low-power consumption Micro-processor MCV, and described mining power supply is DC 18V; Power conversion unit respectively with processor, keyboard input block, liquid crystal, LED show and audible alarm unit, wireless data transmission unit, clock circuit, data storage unit is connected with communication network interface unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080677.6U CN203702260U (en) | 2014-02-25 | 2014-02-25 | Intrinsic safety type monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420080677.6U CN203702260U (en) | 2014-02-25 | 2014-02-25 | Intrinsic safety type monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203702260U true CN203702260U (en) | 2014-07-09 |
Family
ID=51052715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420080677.6U Expired - Lifetime CN203702260U (en) | 2014-02-25 | 2014-02-25 | Intrinsic safety type monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203702260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456800A (en) * | 2020-04-23 | 2020-07-28 | 微控物联网技术(山东)有限公司 | Mine dust settling system |
-
2014
- 2014-02-25 CN CN201420080677.6U patent/CN203702260U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456800A (en) * | 2020-04-23 | 2020-07-28 | 微控物联网技术(山东)有限公司 | Mine dust settling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |