CN103291363A - Mining wireless pressure acquiring substation - Google Patents
Mining wireless pressure acquiring substation Download PDFInfo
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- CN103291363A CN103291363A CN2013102006050A CN201310200605A CN103291363A CN 103291363 A CN103291363 A CN 103291363A CN 2013102006050 A CN2013102006050 A CN 2013102006050A CN 201310200605 A CN201310200605 A CN 201310200605A CN 103291363 A CN103291363 A CN 103291363A
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Abstract
The invention discloses a mining wireless pressure acquiring substation. The substation is subjected to initializing and parameter configuration by a ground monitoring mainframe and comprises a wireless receiving module, a frequency acquiring module and a 485 transmission circuit. The wireless receiving module is used for acquiring data of wireless sensors in relation to the substation. The frequency acquiring module is used for acquiring data of wired sensors. The 485 transmission circuit is used for transmitting data received by the wireless receiving module and data acquired by the frequency acquiring module to the ground monitoring mainframe. The mining wireless pressure acquiring substation is not only capable of acquiring data of the wired sensors but acquiring data of the wireless sensors, and can acquire data through the wireless sensors instead of the wired sensors inconvenient to be arranged in a coal mine so as to facilitate state monitoring of pressure and the like in the coal mine. Meanwhile, battery states of the wireless sensors can be acquired and monitored, replacement prompt of batteries can be shown through a liquid crystal display screen and the ground monitoring mainframe when the wireless sensors are under voltage, and data loss and the like can be avoided.
Description
Technical field
The present invention relates to a kind of mining pressure acquisition substation, relate in particular to a kind of mining wireless pressure and gather substation.
Background technology
Mining pressure acquisition substation be responsible for monitored data that the wired sensor of down-hole is gathered by 485 bus transfer to ground, monitoring systems such as cooperation KJ508 are parameters under the monitor well in real time, can monitor and prevent the generation of colliery disaster.
Collection substation in the market can only be gathered wired sensor mostly, and compatible relatively poor for the wired sensor of lot of domestic and foreign manufacturer.
Summary of the invention
Technical problem to be solved by this invention provides a kind of mining wireless pressure and gathers substation, both can gather the data that wired sensor also can be gathered wireless senser, avoids loss of data.
For solving the problems of the technologies described above, the invention provides a kind of mining wireless pressure and gather substation, it is characterized in that substation carries out initialization and parameter configuration by the ground monitoring main frame, comprise microcontroller, wireless receiving module, frequency acquisition module, 484 transmission circuits in the substation;
Wireless receiving module is used for gathering the data of one or more wireless sensers related with substation;
Frequency acquisition module is used for gathering the data of one or more wired sensors;
Microcontroller is handled conversion to the data that described wireless receiving module, frequency acquisition module collect;
The transfer of data that 485 output circuits are used for described microcontroller is handled is to the ground monitoring main frame.
Also comprise one for the liquid crystal display that shows the substation configuration parameter.
Described wireless receiving module is also gathered the battery status of wireless senser when gathering wireless sensor data, judge that by microcontroller liquid crystal display is passed through in the under-voltage back of wireless senser or battery is changed in the prompting of ground monitoring main frame.
Frequency ports is set on the substation, detects wired sensor by frequency ports, and detect wireless senser associated with it on every side according to configuration data;
After collecting the data of wired sensor or wireless senser, being converted into actual value by microcontroller according to configuration parameter shows at liquid crystal display, simultaneously the data that collect are packed, treat that patrolling and examining of 485 bus upper ground surface monitoring host computers transmission is uploaded to the ground monitoring main frame with whole packet by 485 output circuits after order arrives.
Described wireless senser, wired sensor are pressure sensor, drilling hole stress sensing, absciss layer sensor, obliquity sensor or temperature pick up.
The beneficial effect that the present invention reaches:
Mining wireless pressure of the present invention is gathered the data that substation can be gathered wired sensor, can gather the data of wireless senser again, the wireless senser image data also can be passed through in the place that is laid with line sensor for down-hole inconvenience, improve the compatibility of gathering substation, be convenient to monitor states such as coal mine downforce, temperature; Also gather the battery status of monitoring wireless sensor simultaneously, the discovery wireless senser is under-voltage, and battery is changed by liquid crystal display and the prompting of ground monitoring main frame in the back, avoids the generation of situations such as obliterated data.
Description of drawings
Fig. 1 is that mining wireless pressure of the present invention is gathered the substation schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.Following examples only are used for technical scheme of the present invention more clearly is described, and can not limit protection scope of the present invention with this.
As shown in Figure 1, mining wireless pressure of the present invention is gathered the liquid crystal display that substation comprises ARM microcontroller, wireless receiving module, frequency acquisition module, 484 transmission circuits, is used for showing the substation configuration parameter.
Wireless receiving module is used for gathering the data of the wireless senser related with substation; Frequency acquisition module is used for gathering the data of wired sensor; Microcontroller is handled conversion to the data that wireless receiving module, frequency acquisition module collect; Transfer of data after 485 output circuits are used for handling is to the ground monitoring main frame.
Divide to stand in the battery status of also gathering wireless senser when gathering wireless sensor data, the discovery wireless senser is under-voltage, and battery is in time changed by liquid crystal display and the prompting of ground monitoring main frame in the back.
Wireless senser, wired sensor can be pressure sensor, also can be other sensors such as temperature pick up, drilling hole stress sensing, absciss layer sensor or obliquity sensor, can corresponding sensor image data be set according to the down-hole state of concrete needs monitoring.
The course of work of the present invention:
Substation carries out parameter configuration by 485 buses to substation by the software in the ground monitoring main frame after inserting monitoring host computer.After the initialization substation finished, substation detected wired sensor by microprocessor control by frequency ports earlier, according to wireless senser associated with it around the actual disposition Data Detection.After collecting the data of wired sensor or wireless senser, be converted into actual value according to configuration parameter and show at liquid crystal display, simultaneously the data that collect are packed, treat that patrolling and examining on 485 buses after order arrives upload whole packet.
The above only is preferred embodiment of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the technology of the present invention principle; can also make some improvement and distortion, these improvement and distortion also should be considered as protection scope of the present invention.
Claims (5)
1. a mining wireless pressure is gathered substation, it is characterized in that substation carries out initialization and parameter configuration by the ground monitoring main frame, comprises microcontroller, wireless receiving module, frequency acquisition module, 484 transmission circuits in the substation;
Wireless receiving module is used for gathering the data of one or more wireless sensers related with substation;
Frequency acquisition module is used for gathering the data of one or more wired sensors;
Microcontroller is handled conversion to the data that described wireless receiving module, frequency acquisition module collect;
The transfer of data that 485 output circuits are used for described microcontroller is handled is to the ground monitoring main frame.
2. mining wireless pressure according to claim 1 is gathered substation, it is characterized in that, also comprises one for the liquid crystal display that shows the substation configuration parameter.
3. mining wireless pressure according to claim 1 and 2 is gathered substation, it is characterized in that, described wireless receiving module is also gathered the battery status of wireless senser when gathering wireless sensor data, when judging that wireless senser passes through liquid crystal display or ground monitoring main frame prompting replacing battery after under-voltage.
4. mining wireless pressure according to claim 1 is gathered substation, it is characterized in that, frequency ports is set on the substation, detects wired sensor by frequency ports, and detects wireless senser associated with it on every side according to configuration data;
After collecting the data of wired sensor or wireless senser, being converted into actual value by microcontroller according to configuration parameter shows at liquid crystal display, simultaneously the data that collect are packed, treat that patrolling and examining of 485 bus upper ground surface monitoring host computers transmission is uploaded to the ground monitoring main frame with whole packet by 485 output circuits after order arrives.
5. mining wireless pressure according to claim 1 is gathered substation, it is characterized in that described wireless senser, wired sensor are pressure sensor, drilling hole stress sensing, absciss layer sensor, obliquity sensor or temperature pick up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310200605.0A CN103291363B (en) | 2013-05-27 | 2013-05-27 | Mining wireless pressure acquisition substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310200605.0A CN103291363B (en) | 2013-05-27 | 2013-05-27 | Mining wireless pressure acquisition substation |
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| CN103291363A true CN103291363A (en) | 2013-09-11 |
| CN103291363B CN103291363B (en) | 2016-03-23 |
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| CN201310200605.0A Active CN103291363B (en) | 2013-05-27 | 2013-05-27 | Mining wireless pressure acquisition substation |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104180936A (en) * | 2014-09-10 | 2014-12-03 | 天地科技股份有限公司 | Mining intrinsic safety type micro-power-consumption wireless and wired communication self-powered pressure sensor |
| CN105991768A (en) * | 2015-03-16 | 2016-10-05 | 霍尼韦尔国际公司 | System and method for remote set-up and adjustment of peripherals |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104180936A (en) * | 2014-09-10 | 2014-12-03 | 天地科技股份有限公司 | Mining intrinsic safety type micro-power-consumption wireless and wired communication self-powered pressure sensor |
| CN105991768A (en) * | 2015-03-16 | 2016-10-05 | 霍尼韦尔国际公司 | System and method for remote set-up and adjustment of peripherals |
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| Publication number | Publication date |
|---|---|
| CN103291363B (en) | 2016-03-23 |
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