CN204807536U - Gaseous detector of multi -parameter - Google Patents
Gaseous detector of multi -parameter Download PDFInfo
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- CN204807536U CN204807536U CN201520548873.6U CN201520548873U CN204807536U CN 204807536 U CN204807536 U CN 204807536U CN 201520548873 U CN201520548873 U CN 201520548873U CN 204807536 U CN204807536 U CN 204807536U
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Abstract
The utility model discloses a gaseous detector of multi -parameter, include: environmental parameter detection module and wirelessly upload the module, patrol and examine the module, conversation module and photograph module, environmental parameter detection module for detect in the pit the content of various gases in the environment, send the data that detect to the wireless module of uploading in real time, the wireless module of uploading for the platform is carried out through reaching ground on the wireless network in the pit to the data of sending environmental parameter detection module, in order to show, patrol and examine the module for combine that colliery personnel positioning system is automatic to patrol and examine on the orbit each to the colliery personnel and patrol and examine the place and carry out the environment measuring, and carry out the platform with the data that detect through reaching ground on the wireless network in the pit, the conversation module for telephone through wireless network in the pit, the photograph module for shoot and/or make a video recording environment in the pit. The utility model discloses gaseous detector of multi -parameter, the high function of the degree of integrating is diversified, can realize the digitization and the intellectuality of producing in the pit.
Description
Technical field
The utility model embodiment relates to coal industry technical field, particularly relates to a kind of Multi-parameter gas detector.
Background technology
According to country's " Digital Mine " spirit, non-support cable, cancels manual paper record and to be inevitable trend.
At present, due to coal industry technology generally comparatively backwardness, popularizing of new technology is comparatively slow, and along with the needs that coal production is growing, the performance index of existing procucts (such as one-parameter gas detecting instrument) can not meet the demands far away.Therefore, raising quality, the improvement performance of portable detector, the novel portable detecting instrument of developing intellectual resource seem very urgent.
Although part mine is furnished with Multi-parameter gas detector, through investigation, existing multi-parameter detector function singleness, integrated level is not high, only has the function of testing environment gas.And the environmental parameter detected cannot be implemented to be uploaded to ground, cause staff on the ground cannot know the state of down-hole.Therefore, existing multi-parameter detector cannot realize digitizing and intellectuality, is unfavorable for the omnidistance intelligentized control method of downhole production.
Utility model content
The utility model embodiment provides a kind of Multi-parameter gas detector, and this Multi-parameter gas detector integration degree height functional diversities, can realize digitizing and the intellectuality of downhole production.
The utility model embodiment provides a kind of Multi-parameter gas detector, comprising: environmental parameter detection module and wireless upper transmission module, polling module, call module and camera module;
The data detected, for detecting the content of various gas in subsurface environment, are sent to described upper transmission module by described environmental parameter detection module in real time;
Described wireless upper transmission module, the data for being sent by described environmental parameter detection module are uploaded to ground by underground wireless network and perform platform, to show;
Described polling module, in conjunction with coal mine personnel positioning system automatically to described coal mine personnel patrol and examine on track each patrol and examine place and carry out environment measuring, and the data detected be uploaded to described ground by underground wireless network perform platform;
Described call module, for conversing by underground wireless network;
Described camera module, for taking pictures to subsurface environment and/or making a video recording.
Further, described Multi-parameter gas detector also comprises enquiry module;
Described enquiry module, for the historical data detected is depicted as curve or history of forming data list, inquires about for staff.
Further, described Multi-parameter gas detector also comprises alarm module;
Described alarm module, during for the content of any one or multiple gases being detected in subsurface environment when described environmental parameter detection module more than the first preset value or lower than the second preset value, carries out sound and/or light is reported to the police.
Further, described Multi-parameter gas detector also comprises probe protection module;
Described probe protection module, for when described environmental parameter detection module detects the content of any one gas in subsurface environment more than the 3rd preset value, cuts off the power supply of probe corresponding to this gas; When the content of this gas is lower than the 3rd preset value, open the power supply of probe corresponding to this gas.
Further, described Multi-parameter gas detector also comprises wireless charging module;
Described wireless charging module, for carrying out contactless charging by way of electromagnetic induction to the chargeable lithium cell in described Multi-parameter gas detector.
Further, described Multi-parameter gas detector also comprises zeroing calibration module;
Described zeroing calibration module, carries out zeroing calibration for the regular various gas detection probes to being arranged in subsurface environment.
Further, described environmental parameter detection module comprises CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit;
Described CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit are integrated on same testing circuit plate;
Described CH_4 detection unit, for detecting the content of methane gas in subsurface environment;
Described Carbon Monoxide Detection unit, for detecting the content of CO gas in subsurface environment;
Described carbon dioxide detecting unit, for detecting the content of carbon dioxide in subsurface environment;
Described oxygen detection unit, for detecting the content of oxygen gas in subsurface environment;
Described temperature detecting unit, for detecting the temperature of subsurface environment.
Further, described Multi-parameter gas detector adopts Android system to realize.
The utility model embodiment detects the content of various gas in subsurface environment by environmental parameter detection module, and the data detected are sent to upper transmission module in real time; The data that described environmental parameter detection module sends by described wireless upper transmission module are uploaded to ground by underground wireless network and perform platform, to show, and by polling module in conjunction with coal mine personnel positioning system automatically to described coal mine personnel patrol and examine on track each patrol and examine place and carry out environment measuring, and the data detected be uploaded to described ground by underground wireless network perform platform; And conversed by underground wireless network by call module; By camera module subsurface environment taken pictures and/or make a video recording.The utility model embodiment not only can detect the content of various gas in subsurface environment, and can realize the subsurface environment data detected being uploaded in real time ground execution platform, make staff on the ground also can real-time follow-up subsurface environment, achieve digitizing and the intellectuality of downhole production.
Accompanying drawing explanation
The structural representation of the Multi-parameter gas detector that Figure 1A provides for the utility model embodiment one;
The historical data curve synoptic diagram of the oxygen content in the Multi-parameter gas detector that Figure 1B provides for the utility model embodiment one;
The structural representation of the Multi-parameter gas detector that Fig. 2 A provides for the utility model embodiment two;
The Facad structure schematic diagram of the Multi-parameter gas detector that Fig. 2 B provides for the utility model embodiment two;
The structure schematic diagram of the Multi-parameter gas detector that Fig. 2 C provides for the utility model embodiment two.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.Be understandable that, specific embodiment described herein only for explaining the utility model, but not to restriction of the present utility model.It also should be noted that, for convenience of description, illustrate only the part relevant to the utility model in accompanying drawing but not entire infrastructure.
Embodiment one
The structural representation of the Multi-parameter gas detector that Figure 1A provides for the utility model embodiment one, as shown in Figure 1A, specifically comprises: environmental parameter detection module 11 and wireless upper transmission module 12, polling module 13, call module 14 and camera module 15.
Wherein, the data detected, for detecting the content of various gas in subsurface environment, are sent to described wireless upper transmission module 12 by described environmental parameter detection module 11 in real time;
Described wireless upper transmission module 12 is uploaded to ground for the data sent by described environmental parameter detection module by underground wireless network and performs platform, to show.
The gaseous species of the subsurface environment that described environmental parameter detection module 11 mainly detects comprises the content of the content of methane gas, the content of CO gas, the content of carbon dioxide and oxygen gas, and the temperature etc. of subsurface environment.
Understand the working environment of down-hole for ease of aboveground staff, the above-mentioned every data detected are uploaded to ground by wireless upper transmission module 12 and perform platform by described environmental parameter detection module 11.Wherein, wireless upper transmission module 12 is uploaded to ground especially by underground wireless network and performs platform, and described underground wireless network can be wireless 3G network, wireless 4G network or WiFi networks etc.
In addition, described wireless upper transmission module 12 also can be wired upper transmission module, namely Multi-parameter gas detector and ground are performed platform and are connected (such as adopting optical fiber, concentric cable or twisted pair line connection) by cable network, the above-mentioned every data upload detected is performed platform to ground by optical fiber, concentric cable or twisted-pair feeder by described environmental parameter detection module 11 by wired upper transmission module, and uploads the stability that can ensure that data are transmitted by wired.
Described polling module 13, in conjunction with coal mine personnel positioning system automatically to described coal mine personnel patrol and examine on track each patrol and examine place and carry out environment measuring, and the data detected be uploaded to described ground by underground wireless network perform platform.
Wherein, this polling module 13 is mainly used in coal miner and carries out down-hole patrol and detection.Patrol and examine track and can carry out edit-modify at Multi-parameter gas detector, and arrange to patrol and examine track patrols and examines place.After place is patrolled and examined in coal miner arrival, described polling module detects the various gas content in this place and temperature, and automatically preserves the data detected, data upload is performed platform to ground simultaneously.
Described call module 14, for conversing by underground wireless network.
Such as, described call module can carry out 3G call or WiFi call.
Described camera module 15, for taking pictures to subsurface environment and/or making a video recording.
Such as, the camera of built-in 5,000,000 pixels in described Multi-parameter gas detector, can realize taking pictures and video record function.The present embodiment detects the content of various gas in subsurface environment by environmental parameter detection module, and the data detected are sent to upper transmission module in real time; The data that described environmental parameter detection module sends by described wireless upper transmission module are uploaded to ground by underground wireless network and perform platform, to show, and by polling module in conjunction with coal mine personnel positioning system automatically to described coal mine personnel patrol and examine on track each patrol and examine place and carry out environment measuring, and the data detected be uploaded to described ground by underground wireless network perform platform; And conversed by underground wireless network by call module; By camera module subsurface environment taken pictures and/or make a video recording.The utility model embodiment not only can detect the content of various gas in subsurface environment, and can realize the subsurface environment data detected being uploaded in real time ground execution platform, make staff on the ground also can real-time follow-up subsurface environment, achieve digitizing and the intellectuality of downhole production.
Exemplary, on the basis of above-described embodiment, described environmental parameter detection module comprises CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit;
For increasing the compact of Multi-parameter gas detector internal circuit configuration, improve antijamming capability, described CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit are integrated on same testing circuit plate.
Wherein, described CH_4 detection unit comprises CH_4 detection probe (low-power consumption of external import such as can be adopted to pop one's head in, and range is 0-4%), for detecting the content of methane gas in subsurface environment;
Described Carbon Monoxide Detection unit comprises Carbon Monoxide Detection probe (low-power consumption of external import such as can be adopted to pop one's head in, and optional range is 0-2000ppm), for detecting the content of CO gas in subsurface environment;
Described carbon dioxide detecting unit comprises carbon dioxide detection probe (such as can adopt the infrared probe of external import, optional range is 0-5%), for detecting the content of carbon dioxide in subsurface environment;
Described oxygen detection unit comprises oxygen measurement probe (low-power consumption of external import such as can be adopted to pop one's head in, and optional range is 0-25%), for detecting the content of oxygen gas in subsurface environment;
Described temperature detecting unit comprises temp probe (such as can adopt range be-55-125 degree Celsius), for detecting the temperature of subsurface environment.
Exemplary, described Multi-parameter gas detector also comprises probe protection module;
Described probe protection module, for when described environmental parameter detection module detects the content of any one gas in subsurface environment more than the 3rd preset value, cuts off the power supply of probe corresponding to this gas; When the content of this gas is lower than the 3rd preset value, open the power supply of probe corresponding to this gas.
Because Multi-parameter gas detector often detects a kind of gas, all need detection probe corresponding to this gas is installed.Wherein, the 3rd preset value is the maximum range that detection probe that this gas is corresponding can detect.In order to protect detection probe, extend serviceable life of Multi-parameter gas detector, when the maximum range that the content of certain gas exceedes corresponding detection probe that is the 3rd preset value time, then cut off the power supply of probe corresponding to this gas; When the content of this gas is lower than maximum range, then recover the power supply to probe corresponding to this gas.
Exemplary, described Multi-parameter gas detector also comprises enquiry module;
Described enquiry module, for the historical data detected is depicted as curve or history of forming data list, inquires about for staff.
Described enquiry module is mainly used in inquiring about the historical data detected for staff, and it has two kinds of modes to the process of historical data.One is drawing data curve, according to gaseous species, is divided into groups by gas, and the corresponding data and curves of each group gas, as shown in Figure 1B, be the curve map that oxygen is corresponding, wherein, X-coordinate is detection time, and Y-coordinate is gas content.Specifically when curve plotting, can be suitable widen or reduce interval detection time.Another kind is according to gaseous species, is stored in data list by the data of correspondence, such as, can arrange every prefixed time interval autostore one group of data.Wherein data list comprises following at least one item: sequence number, gaseous species, temperature, gas content, time and measurement place.Such as,
Can be set to as shown in following table one.
Table one
Exemplary, described Multi-parameter gas detector also comprises alarm module;
Described alarm module, during for the content of any one or multiple gases being detected in subsurface environment when described environmental parameter detection module more than the first preset value or lower than the second preset value, carries out sound and/or light is reported to the police.
Wherein, the first preset value and the second preset value by the self-defined setting of staff, such as, on the interface of Multi-parameter gas detector as shown in Figure 2 B, can be arranged by keyboard above.Such as, described alarm module comprises luminescent device (such as alarm lamp) and/or microphone device (such as loudspeaker), when the content of any one or multiple gases being detected in subsurface environment more than the first preset value or lower than the second preset value, then notify alarm lamp luminous alarm and/or drive sound horn.
Exemplary, described Multi-parameter gas detector also comprises zeroing calibration module;
Described zeroing calibration module, carries out zeroing calibration for the regular various gas detection probes to being arranged in subsurface environment.
Concrete, above-mentioned detection probe when use one section after there will be the phenomenon of output shift, design this zeroing calibration module for this reason, regularly can carry out zeroing to detection probe and calibrate.When returning to zero, can pass into the pure nitrogen gas 3min of 200ml/min in described Multi-parameter gas detector, length presses " zeroing " button 3s treating zero gas, can complete zeroing operation; When calibrating, first set the calibrating gas content of the correspondence of various gas before calibration, the calibrating gas 3min then passing into the various gases of 200ml/min respectively can carry out calibration respectively.This zeroing calibration module realizes by starting the key touch operation be arranged on described Multi-parameter gas detector, simply, fast.
Exemplary, described Multi-parameter gas detector adopts Android system to realize.
Exemplary, described Multi-parameter gas detector also comprises wireless charging module;
Described wireless charging module, for carrying out contactless charging by way of electromagnetic induction to the chargeable lithium cell in described Multi-parameter gas detector.
Wherein, described wireless charging module can realize the conveying of short-distance wireless electric energy, such as, to the contactless charging of 5V1A chargeable lithium cell by magnetic induction way.Its wireless charging distance can reach 12mm, and allows described wireless charging module to place skew.Described wireless charging module side-play amount exceeds ± 4mm, can automatically shut down, and stops charging; Described wireless charging module is mentioned and is placed (interval 3 second) again and again will connect and enter charged state; There is load over-charge protective function.When described wireless charging module detects connected load output current excessive (electric current exceedes nominal output values), described wireless charging module is put to automatically shut down and to be connected with receiver and to enter holding state, waits for that load recurs to and correctly places (interval 3 second) line again and successfully reenter charged state.
In addition, for increasing the use dirigibility of staff, described Multi-parameter gas detector also has wired charging module, adopts battery management technique simultaneously, carries out charge protection, to prevent over-charging of battery.
In addition, described Multi-parameter gas detector also has storage extendable functions, can external jumbo SD card memory, realizes long-time jumbo data and stores.
The various embodiments described above are at environmental parameter detection module and wirelessly upload in module basis, further integrated above-mentioned each functional module, not only can detect the content of various gas in subsurface environment, and can realize the subsurface environment data detected being uploaded in real time ground execution platform, make staff on the ground also can real-time follow-up subsurface environment, achieve digitizing and the intellectuality of downhole production.
Embodiment two
The structural representation of the Multi-parameter gas detector that Fig. 2 A provides for the utility model embodiment two, the present embodiment is a specific embodiment, is only used for describing the utility model in detail.As shown in Figure 2 A, environmental parameter detection module 21, wireless upper transmission module 22, polling module 23, enquiry module 24, alarm module 25, call module 26, camera module 27, wireless charging module 28 and zeroing calibration module 29 is comprised.The function of above-mentioned each module, specifically see the associated description of above-described embodiment one, repeats no more here.
Wherein, described environmental parameter detection module 21 comprises CH_4 detection unit 211, Carbon Monoxide Detection unit 212, carbon dioxide detecting unit 213, oxygen detection unit 214 and temperature detecting unit 215.Wherein, the function of above-mentioned each unit, specifically see the associated description of above-described embodiment one, repeats no more here.
Concrete, as shown in Figure 2 B, the Multi-parameter gas detector of the present embodiment adopts Android system to realize, and adopts touch display screen 201, and wherein the size of touch display screen 201 can be arranged according to the actual requirements, is traditionally arranged to be 4.3 cun.Described touch display screen is used for showing content data and the temperature value of the various gases that described environmental parameter detection module 21 detects.
The interface of described Multi-parameter gas detector is also provided with shell 209 and Waterproof push-button 202, these buttons are used for for staff's input reference, the first preset value as escribed above and the second preset value.Such as, or start certain functional module for staff, staff wants to patrol and examine, then by pressing corresponding button, polling module can be started and carry out work.
The interface of described Multi-parameter gas detector is also provided with alarm lamp 203, detects that in methane, oxygen, carbon monoxide, carbon dioxide four parameters, the displayed value of any one is prescribed a time limit higher than the upper limit or lower than lower, carries out luminous alarm at described alarm module 25.Or, as shown in Figure 2 C, the back side of described Multi-parameter gas detector arranges flashlamp 208, detects that in methane, oxygen, carbon monoxide, carbon dioxide four parameters, the displayed value of any one is prescribed a time limit higher than the upper limit or lower than lower, carries out flashing light alarm at described alarm module 25.
As shown in Figure 2 C, the back side of described Multi-parameter gas detector is also provided with air admission hole 204, camera 205, loudspeaker 206 and battery cover 207.Wherein, air admission hole 204 is for carrying out zeroing calibration during at described zeroing calibration module 29, calibrating gas is passed into.Camera 205 is used for taking pictures or making a video recording after described camera module 27 starts.At described alarm module 25, loudspeaker 206 detect that in methane, oxygen, carbon monoxide, carbon dioxide four parameters, the displayed value of any one is prescribed a time limit higher than the upper limit or lower than lower, carries out sounding alarm.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Skilled person in the art will appreciate that the utility model is not limited to specific embodiment described here, various obvious change can be carried out for a person skilled in the art, readjust and substitute and protection domain of the present utility model can not be departed from.Therefore, although be described in further detail the utility model by above embodiment, but the utility model is not limited only to above embodiment, when not departing from the utility model design, can also comprise other Equivalent embodiments more, and scope of the present utility model is determined by appended right.
Claims (8)
1. a Multi-parameter gas detector, is characterized in that, comprising: environmental parameter detection module and wireless upper transmission module, polling module, call module and camera module;
The data detected, for detecting the content of various gas in subsurface environment, are sent to described wireless upper transmission module by described environmental parameter detection module in real time;
Described wireless upper transmission module, the data for being sent by described environmental parameter detection module are uploaded to ground by underground wireless network and perform platform, to show;
Described polling module, in conjunction with coal mine personnel positioning system automatically to described coal mine personnel patrol and examine on track each patrol and examine place and carry out environment measuring, and the data detected be uploaded to described ground by underground wireless network perform platform;
Described call module, for conversing by underground wireless network;
Described camera module, for taking pictures to subsurface environment and/or making a video recording.
2. Multi-parameter gas detector according to claim 1, is characterized in that, also comprises enquiry module;
Described enquiry module, for the historical data detected is depicted as curve or history of forming data list, inquires about for staff.
3. Multi-parameter gas detector according to claim 1, is characterized in that, also comprises alarm module;
Described alarm module, during for the content of any one or multiple gases being detected in subsurface environment when described environmental parameter detection module more than the first preset value or lower than the second preset value, carries out sound and/or light is reported to the police.
4. Multi-parameter gas detector according to claim 1, is characterized in that, also comprises probe protection module;
Described probe protection module, for when described environmental parameter detection module detects the content of any one gas in subsurface environment more than the 3rd preset value, cuts off the power supply of probe corresponding to this gas; When the content of this gas is lower than the 3rd preset value, open the power supply of probe corresponding to this gas.
5. the Multi-parameter gas detector according to any one of Claims 1 to 4, is characterized in that, also comprises wireless charging module;
Described wireless charging module, for carrying out contactless charging by way of electromagnetic induction to the chargeable lithium cell in described Multi-parameter gas detector.
6. the Multi-parameter gas detector according to any one of Claims 1 to 4, is characterized in that, also comprises zeroing calibration module;
Described zeroing calibration module, carries out zeroing calibration for the regular various gas detection probes to being arranged in subsurface environment.
7. the Multi-parameter gas detector according to any one of Claims 1 to 4, it is characterized in that, described environmental parameter detection module comprises CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit;
Described CH_4 detection unit, Carbon Monoxide Detection unit, carbon dioxide detecting unit, oxygen detection unit and temperature detecting unit are integrated on same testing circuit plate;
Described CH_4 detection unit, for detecting the content of methane gas in subsurface environment;
Described Carbon Monoxide Detection unit, for detecting the content of CO gas in subsurface environment;
Described carbon dioxide detecting unit, for detecting the content of carbon dioxide in subsurface environment;
Described oxygen detection unit, for detecting the content of oxygen gas in subsurface environment;
Described temperature detecting unit, for detecting the temperature of subsurface environment.
8. the Multi-parameter gas detector according to any one of Claims 1 to 4, is characterized in that, described Multi-parameter gas detector adopts Android system to realize.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021775A (en) * | 2015-07-27 | 2015-11-04 | 煤炭科学技术研究院有限公司 | Multi-parameter gas detector |
| CN105651945A (en) * | 2016-03-07 | 2016-06-08 | 中煤科工集团重庆研究院有限公司 | Wireless-charging multi-parameter gas measuring equipment |
| CN112258684A (en) * | 2020-10-22 | 2021-01-22 | 合肥恒翔电子科技有限公司 | Mining unmanned wisdom system of patrolling and examining |
-
2015
- 2015-07-27 CN CN201520548873.6U patent/CN204807536U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021775A (en) * | 2015-07-27 | 2015-11-04 | 煤炭科学技术研究院有限公司 | Multi-parameter gas detector |
| CN105651945A (en) * | 2016-03-07 | 2016-06-08 | 中煤科工集团重庆研究院有限公司 | Wireless-charging multi-parameter gas measuring equipment |
| CN112258684A (en) * | 2020-10-22 | 2021-01-22 | 合肥恒翔电子科技有限公司 | Mining unmanned wisdom system of patrolling and examining |
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