CN203296822U - Wireless roadway mining-induced stress monitoring device - Google Patents
Wireless roadway mining-induced stress monitoring device Download PDFInfo
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- CN203296822U CN203296822U CN2013203701502U CN201320370150U CN203296822U CN 203296822 U CN203296822 U CN 203296822U CN 2013203701502 U CN2013203701502 U CN 2013203701502U CN 201320370150 U CN201320370150 U CN 201320370150U CN 203296822 U CN203296822 U CN 203296822U
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Abstract
The utility model discloses a wireless roadway mining-induced stress monitoring device which comprises a signal transmission system and a data collector which are arranged in a roadway drilled hole. When the distance between the signal transmission system and the data collector is in the range of 0-50m, the signal transmission system transmits a pressure signal to the data collector in real time, and the data collector displays and stores the pressure signal in real time. The wireless roadway mining-induced stress monitoring device is simple in structure and convenient to use and install and facilitates data collection.
Description
Technical field
The utility model relates to a kind of mine monitoring instrument, relates in particular to a kind of radio-type tunnel mining induced stress monitoring device.
Background technology
In mining process, the exploitation pattern that the deep large space pushes to adopt fast cause the time-space relationship of mining induced stress field and dynamic characteristic more complicated, more easily bring out as bump, top board large tracts of land and the dynamic disaster such as press, do great damage.The monitoring mining induced stress is for guaranteeing that mine safety production is significant.
Mostly mining induced stress meter in the market is wired mode, aspect installation of sensors and data acquisition, has inconvenience.The sensor afterbody stays the cable of establishing easily the tunnel transportation to be caused to interference in tunnel, and is simultaneously also easily destroyed.
The utility model content
The purpose of this utility model is: provide kind easy for installation, the simple mining induced stress monitoring device of data acquisition.
To achieve these goals, the technical solution of the utility model is:
A kind of radio-type tunnel mining induced stress monitoring device, comprise the signal transmission system and the data acquisition unit that are arranged in the boring of tunnel; During in the 0-50m scope, described signal transmission system is in real time to described data acquisition unit emission pressure signal when the distance between described signal transmission system and data acquisition unit; Described data acquisition unit shows in real time and stores described pressure signal.
Further, described signal transmission system comprises pressure sensor, the first single-chip microcomputer, AD modular converter, the first wireless transport module and the first memory module, described pressure sensor gathers the pressure information in the boring of tunnel, after generating the pressure simulation signal, by described AD modular converter, become data signal, through described the first single-chip microcomputer calculation process and be stored in described the first memory module; During in the 0-50m scope, the signal in described the first memory module is externally sent by described the first wireless transport module when the distance between described signal transmission system and data acquisition unit.
Further, described data acquisition unit comprises display module, the second wireless transport module, second singlechip and the second memory module; Described the second wireless transport module receives the signal that described the first wireless transport module transmits, and after by described second singlechip, being processed, is stored in described the second memory module; The signal that described second singlechip is processed shows on described display module.
Further, after the transfer of data success, described the first memory module flag data is " passing ".
Further, in described signal transmission system and data acquisition unit, be equipped with power module.
The utility model is owing to having adopted above-mentioned technology, the good effect that makes it compared with prior art to have is: the utility model signal transmission system is arranged in the boring of tunnel, with data acquisition unit, be combined, be convenient to gather pressure information and signal transmission in the boring of tunnel, and easy for installation.
The accompanying drawing explanation
Fig. 1 is the principle schematic of the signal transmission system of the utility model radio-type tunnel mining induced stress monitoring device.
Fig. 2 is the principle schematic of the data acquisition unit of the utility model radio-type tunnel mining induced stress monitoring device.
The specific embodiment
Below in conjunction with accompanying drawing, further illustrate embodiment of the present utility model.
Refer to illustrated in figures 1 and 2ly, a kind of radio-type tunnel mining induced stress monitoring device is characterized in that: comprise the signal transmission system 1 and the data acquisition unit 2 that are arranged in the boring of tunnel; During in the 0-50m scope, described signal transmission system 1 is in real time to described data acquisition unit 2 emission pressure signals when the distance between described signal transmission system 1 and data acquisition unit 2; Described data acquisition unit 2 shows in real time and stores described pressure signal.
Preferably, described signal transmission system 1 comprises pressure sensor, the first single-chip microcomputer, AD modular converter, the first wireless transport module and the first memory module, described pressure sensor gathers the pressure information in the boring of tunnel, after generating the pressure simulation signal, by described AD modular converter, become data signal, through described the first single-chip microcomputer calculation process and be stored in described the first memory module; During in the 0-50m scope, the signal in described the first memory module is externally sent by described the first wireless transport module when the distance between described signal transmission system 1 and data acquisition unit 2.
Preferably, to be responsible for the analog signal conversion of strain type pressure sensor be data signal to the AD modular converter.
Preferably, pressure sensor is that strain type has the resistance-type strain bridge, can sensitive reception from the pressure information of roadway surrounding rock.
Preferably, described data acquisition unit 2 comprises display module, the second wireless transport module, second singlechip and the second memory module; Described the second wireless transport module receives the signal that described the first wireless transport module transmits, and after by described second singlechip, being processed, is stored in described the second memory module; The signal that described second singlechip is processed shows on described display module.
Preferably, the first wireless data transfer module and the second wireless data transfer module have adjustable channel ability, can transmit and receive signal.
Preferably, single-chip microcomputer is responsible for processing and the computing of data, and self is with time clock feature, every data contain the temporal information of a correspondence, and after the transfer of data success, described the first memory module is " passing " by this data markers, under default conditions, while transmitting, no longer transmit " passing " data next time.
Preferably, in described signal transmission system 1 and data acquisition unit 2, be equipped with power module, contain 2 button batteries, and have power management function.
When the staff held hand-held data gathering device 2 proximity transducer, the sweep signal of data acquisition unit 2 was waken pressure sensor up, and pressure sensor starts external transmitted data signal, and final signal is received and stores by data acquisition unit 2.
In sum, the utility model is simple in structure, easy to use, easy for installation, is convenient to data acquisition.
Claims (5)
1. a radio-type tunnel mining induced stress monitoring device, is characterized in that: comprise the signal transmission system (1) and the data acquisition unit (2) that are arranged in the boring of tunnel; During in the 0-50m scope, described signal transmission system (1) is in real time to described data acquisition unit (2) emission pressure signal when the distance between described signal transmission system (1) and data acquisition unit (2); Described data acquisition unit (2) shows in real time and stores described pressure signal.
2. radio-type as claimed in claim 1 tunnel mining induced stress monitoring device, it is characterized in that: described signal transmission system (1) comprises pressure sensor, the first single-chip microcomputer, AD modular converter, the first wireless transport module and the first memory module, described pressure sensor gathers the pressure information in the boring of tunnel, after generating the pressure simulation signal, by a described AD modular converter, become data signal, through described the first single-chip microcomputer calculation process and be stored in described the first memory module; During in the 0-50m scope, the signal in described the first memory module is externally sent by described the first wireless transport module when the distance between described signal transmission system (1) and data acquisition unit (2).
3. radio-type as claimed in claim 2 tunnel mining induced stress monitoring device, it is characterized in that: described data acquisition unit (2) comprises display module, the second wireless transport module, second singlechip and the second memory module; Described the second wireless transport module receives the signal that described the first wireless transport module transmits, and after by described second singlechip, being processed, is stored in described the second memory module; The signal that described second singlechip is processed shows on described display module.
4. radio-type as claimed in claim 3 tunnel mining induced stress monitoring device is characterized in that: after the transfer of data success, described the first memory module flag data is " passing ".
5. a radio-type as claimed in claim 1 tunnel mining induced stress monitoring device, is characterized in that: in described signal transmission system (1) and data acquisition unit (2), be equipped with power module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203701502U CN203296822U (en) | 2013-06-26 | 2013-06-26 | Wireless roadway mining-induced stress monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203701502U CN203296822U (en) | 2013-06-26 | 2013-06-26 | Wireless roadway mining-induced stress monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203296822U true CN203296822U (en) | 2013-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013203701502U Expired - Fee Related CN203296822U (en) | 2013-06-26 | 2013-06-26 | Wireless roadway mining-induced stress monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464703A (en) * | 2015-12-15 | 2016-04-06 | 重庆梅安森科技股份有限公司 | Wireless pressure signal collecting device |
| CN107727055A (en) * | 2017-10-13 | 2018-02-23 | 河南理工大学 | A kind of gas pumping tube lifetime detecting system based on foil gauge |
| CN109162308A (en) * | 2018-10-16 | 2019-01-08 | 中国矿业大学(北京) | A kind of Novel full-automatic intelligent sump dredging device |
-
2013
- 2013-06-26 CN CN2013203701502U patent/CN203296822U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464703A (en) * | 2015-12-15 | 2016-04-06 | 重庆梅安森科技股份有限公司 | Wireless pressure signal collecting device |
| CN107727055A (en) * | 2017-10-13 | 2018-02-23 | 河南理工大学 | A kind of gas pumping tube lifetime detecting system based on foil gauge |
| CN109162308A (en) * | 2018-10-16 | 2019-01-08 | 中国矿业大学(北京) | A kind of Novel full-automatic intelligent sump dredging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131120 Termination date: 20140626 |
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| EXPY | Termination of patent right or utility model |