CN201763395U - Intrinsically safe-type ventilation parameter measurement device for mining - Google Patents
Intrinsically safe-type ventilation parameter measurement device for mining Download PDFInfo
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- CN201763395U CN201763395U CN2010205097617U CN201020509761U CN201763395U CN 201763395 U CN201763395 U CN 201763395U CN 2010205097617 U CN2010205097617 U CN 2010205097617U CN 201020509761 U CN201020509761 U CN 201020509761U CN 201763395 U CN201763395 U CN 201763395U
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Abstract
The utility model relates to an intrinsically safe-type ventilation parameter measurement device for mining, which comprises a pressure sensor, a temperature sensor, a humidity sensor, a single chip microcomputer, an A/D converter and an interface control circuit, wherein the pressure sensor and the temperature sensor are in signal connection with the interface control circuit respectively; the humidity sensor is in signal connection with the A/D converter through the transmission of an amplifier; the interface control circuit and the A/D converter are in one-way signal connection with the single chip microcomputer respectively; and the single chip microcomputer is also connected with a liquid crystal display device, a memory circuit, a control keyboard and a USB interface. The intrinsically safe-type ventilation parameter measurement device for mining adopts the CMOS (Complementary Metal Oxide Semiconductor) circuit with low power consumption and the nickel-hydrogen battery with long service life, displays the measured parameters on the one display screen to provide convenience for reading, adopts the high-end microcomputer which has high intellectualization degree and is convenient to use, adopts the advanced sensors with high accuracy, and can achieve the long-term storage of the measured data, prevent the data loss in case of power failure and facilitate the post-processing of data.
Description
Technical field
The utility model relates to the multi-functional mine intrinsic safety type of the accurate portable intelligent of a kind of low-power consumption ventilation parametric measurement device.
Background technology
Mine intrinsic safety type ventilation parametric measurement device is that the test of a high integrated high intelligence moves, and has used current latest computed machine Development Technology and mechanics of communication achievement in research, simultaneously absolute pressure, relative pressure, temperature, humidity and time under the gage well.The sensor that uses in the mining ventilation parametric measurement device that existing market is used is the differential type sensor, its precision is low, repeat poor performance, stability is bad and antijamming capability a little less than, its such sensor can not provide good data to measure for the personnel that work in the hole, ore deposit.
The utility model content
The technical problems to be solved in the utility model is: a kind of mine intrinsic safety type ventilation parametric measurement device is provided, has the accurate portable intelligentization of low-power consumption, be used for measuring absolute pressure, relative pressure, temperature, humidity and the time of mine, simultaneously the survey data are preserved, memory capacity is big, time is long, and outage back data are not lost.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of mine intrinsic safety type ventilation parametric measurement device, comprise pressure sensor, temperature pick up, humidity sensor, single-chip microcomputer, A/D converter and interface control circuit, pressure sensor is connected with the interface control circuit signal respectively with temperature pick up, humidity sensor is connected with the A/D converter signal by the amplifier transmission, interface control circuit is connected with the single-chip microcomputer one way signal respectively with A/D converter, single-chip microcomputer also with LCD, memory circuit, supervisory keyboard is connected with USB interface, single-chip microcomputer outputs signal to liquid crystal display displays, memory circuit can be stored data and can transmit data, supervisory keyboard is used for the collection of signal, the setting of real-time clock and the demonstration of data, USB interface is communicated by letter with PC, the transmission data of surveying.
Pressure sensor be have the precision height, repeat that performance is good, good stability and the strong high-precision digital intelligent pressure sensor of antijamming capability, be output as data signal, convenient data processing.
Temperature pick up is for having anti-interference strong swift digital temperature sensor.
Humidity sensor has the relative humidity sensor of signal processing function for the thermosetting polyester condenser type.
The beneficial effects of the utility model are, mine intrinsic safety type ventilation parametric measurement device of the present utility model, has the accurate portable intelligentization of low-power consumption, be used for measuring absolute pressure, relative pressure, temperature, humidity and the time of mine, simultaneously the survey data preserved, memory capacity is big, time is long, outage back data are not lost, and circuit all adopts the CMOS design, and power consumption is little; Adopt Ni-MH battery, long service life; Location parameter one screen shows convenient reading; Adopt top-grade computer, intelligent high, easy to use; Adopt advanced sensor, have the precision height; The survey data are carried out long preservation, and outage back data are not lost, and make things convenient for the post-processed of data.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model.
1. pressure sensors among the figure, 2. temperature pick up, 3. humidity sensor, 4. single-chip microcomputer, 5.A/D converter, 6. interface control circuit, 7. LCD, 8. memory circuit, 9. supervisory keyboard, 10.USB interface.
The specific embodiment
In conjunction with the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Mine intrinsic safety type ventilation parametric measurement device as shown in Figure 1, comprise pressure sensor 1, temperature pick up 2, humidity sensor 3, single-chip microcomputer 4, A/D converter 5 and interface control circuit 6, pressure sensor 1 is connected with interface control circuit 6 signals respectively with temperature pick up 2, humidity sensor 3 is connected with A/D converter 5 signals by the amplifier transmission, interface control circuit 6 is connected with single-chip microcomputer 4 one way signals respectively with A/D converter 5, single-chip microcomputer 4 is connected with usb 10 two-way signaling with memory circuit 8 respectively, single-chip microcomputer 4 outputs signal to LCD 7, and supervisory keyboard 9 input signals are given single-chip microcomputer 4.Pressure sensor 1 for have the precision height, repeat that performance is good, good stability and the strong high-precision digital intelligent pressure sensor of antijamming capability.Temperature pick up 2 is for having anti-interference strong swift digital temperature sensor.Humidity sensor 3 has the relative humidity sensor of signal processing function for the thermosetting polyester condenser type.
Operating principle of the present utility model: the data of surveying are transferred to PC to signal by usb 10, PC utilizes specific software that data are handled, the signal of humidity sensor 3 outputs is sent into A/D converter 5 through behind the amplifier, the data signal of A/D converter 5 conversions is sent into single-chip microcomputer 4 and is handled, pressure sensor 1 and temperature pick up 2 are transferred to interface control circuit 6 to the signal that collects, interface control circuit 6 is transferred to single-chip microcomputer 4 processing after receiving signal immediately, single-chip microcomputer 4 is responsible for the computing of each way word signal, storage and demonstration, data after single-chip microcomputer 4 is handled by supervisory keyboard 9, part data are by memory circuit 8 storages, some data are by usb 10 output and PC, transmission the data of surveying and show by LCD 7.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the manual, must determine its technical scope according to the claim scope.
Claims (4)
1. mine intrinsic safety type ventilation parametric measurement device, it is characterized in that: comprise pressure sensor (1), temperature pick up (2), humidity sensor (3), single-chip microcomputer (4), A/D converter (5) and interface control circuit (6), pressure sensor (1) is connected with interface control circuit (6) signal respectively with temperature pick up (2), humidity sensor (3) is connected with A/D converter (5) signal by the amplifier transmission, interface control circuit (6) is connected with single-chip microcomputer (4) one way signal respectively with A/D converter (5), described single-chip microcomputer (4) also with LCD (7), memory circuit (8), supervisory keyboard (9) is connected with USB interface (10).
2. mine intrinsic safety type ventilation parametric measurement device according to claim 1 is characterized in that: described pressure sensor (1) for have the precision height, repeat that performance is good, good stability and the strong high-precision digital intelligent pressure sensor of antijamming capability.
3. mine intrinsic safety type ventilation parametric measurement device according to claim 1 is characterized in that: described temperature pick up (2) is for having anti-interference strong swift digital temperature sensor.
4. mine intrinsic safety type ventilation parametric measurement device according to claim 1, it is characterized in that: described humidity sensor (3) has the relative humidity sensor of signal processing function for the thermosetting polyester condenser type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205097617U CN201763395U (en) | 2010-08-30 | 2010-08-30 | Intrinsically safe-type ventilation parameter measurement device for mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205097617U CN201763395U (en) | 2010-08-30 | 2010-08-30 | Intrinsically safe-type ventilation parameter measurement device for mining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763395U true CN201763395U (en) | 2011-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205097617U Expired - Fee Related CN201763395U (en) | 2010-08-30 | 2010-08-30 | Intrinsically safe-type ventilation parameter measurement device for mining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763395U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131840A (en) * | 2014-07-14 | 2014-11-05 | 湖南科技大学 | Mine outside air leakage rate measuring method and device based on air state parameter |
-
2010
- 2010-08-30 CN CN2010205097617U patent/CN201763395U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104131840A (en) * | 2014-07-14 | 2014-11-05 | 湖南科技大学 | Mine outside air leakage rate measuring method and device based on air state parameter |
| CN104131840B (en) * | 2014-07-14 | 2015-12-02 | 湖南科技大学 | Based on assay method and the device of the surface leakage rate of air status parameter |
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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: 20110316 Termination date: 20150830 |
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| EXPY | Termination of patent right or utility model |