CN201600359U - Wireless gas monitor - Google Patents
Wireless gas monitor Download PDFInfo
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- CN201600359U CN201600359U CN2009202759995U CN200920275999U CN201600359U CN 201600359 U CN201600359 U CN 201600359U CN 2009202759995 U CN2009202759995 U CN 2009202759995U CN 200920275999 U CN200920275999 U CN 200920275999U CN 201600359 U CN201600359 U CN 201600359U
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Abstract
The utility model relates to a wireless gas monitor, which comprises a processor module, a gas sampling module, a liquid crystal module, a metal dome module, a power supply module, a device interface module, a GPS module and a wireless module. The power supply module can realize autonomously supplying power, a plurality of devices can be autonomously combined to a wireless network and mutually relay monitored data, expand wireless transmission distance of the monitored data, and can record GPS position information and acquisition time of gas density acquisition areas and store the acquired information. The device conforms to national standard IP65-stage protection standards, not only meets on-site gas data monitor and acquisition of complicated environments, but also can transmit data through the wireless network, realizes completing on-site allocation and arrangement of the monitor in the shortest time, and meets requirements of on-site gas density monitoring of major emergencies.
Description
Technical field
The utility model relates to a kind of wireless gas monitoring instrument, particularly a kind of wireless gas monitoring instrument of realizing the GPS information in remote collection gas data and monitoring place.
Background technology
In recent years, owing to the gas field blowout of high sulfur-bearing, pressure vessel reveal and methane-generating pit to safeguard that toxic and harmful injury accident that reason such as improper takes place takes place more frequent, lacking monitoring harmful gases equipment portable, easy-to-use and that be adapted to rugged surroundings is a major reason that causes above-mentioned major accident consequence.It is fast that toxic and harmful is revealed rate of propagation, and coverage is big, requires gas monitor apparatus to be easy to dispose fast in the scene of the accident.If monitoring equipment is at the scene under the situation of zero configuration, the adjacent monitoring node of autonomous discovery, autonomous configuration route, mode by wireless relay forms monitoring and data transmission network, just can in the shortest time, finish the situ configuration and the deployment of monitoring equipment, adapt to the needs of great burst accident gas on-site concentration monitor.Therefore, need badly and research and develop a kind of have wireless data transmission function and harmful gas acquisition function, be adapted to the monitoring harmful gases equipment of rugged surroundings.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of wireless gas monitoring instrument, and this wireless gas monitoring instrument not only can satisfy the gas on-site data monitoring and the collection of complex environment, also can carry out data transmission by wireless network.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of wireless gas monitoring instrument, draw together processor module, gas sampling module, Liquid Crystal Module, film key module, power module, device interface module, GPS module, wireless module;
Described processor module writes data and steering order to device interface module, by device interface module fetch equipment state and response;
Described gas sampling module comprises gas sampling system, gas sensor and sensor die number conversion plate, and this gas sensor is gathered the information transmission of gas in the gas sampling system and given the analog digital change-over panel;
Described GPS module is used to gather the GPS information in monitoring place;
Described wireless module is gone out the GPS information transmission in sample gas information and monitoring place by antenna;
Described device interface module reads in gas information, read-write wireless module, the control GPS module in the analog digital change-over panel and connects the film key module.
The beneficial effects of the utility model are: wireless gas monitoring instrument is provided with the GPS module and the wireless module of the GPS information that can gather the monitoring place, can the remote transmission gas data and the GPS information in monitoring place by wireless network, the multinomial function of this equipment integration has high integration.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described gas sampling system comprises air intake opening, air chamber, air pump, air pump voltage control module and gas outlet, this air pump voltage control module is used for powering to air pump, described gas sensor is positioned at air chamber, and described device interface module is controlled the voltage that this voltage module produces by waveform generator.
The beneficial effect that adopts above-mentioned further scheme is that the configuration aspiration pump carries out the sensitivity that gas sampling can improve equipment.
Further, described wireless gas monitoring instrument also comprises USB mouth, serial ports and TF interface, and described USB mouth, serial ports and TF interface link to each other with processor module by the Peripheral Interface module.
The beneficial effect that adopts above-mentioned further scheme is a rich interface, can be convenient to expanded function.
Further, described wireless gas monitoring instrument also comprises Ethernet interface, and this Ethernet interface links to each other with processor module by ethernet controller.
Further, described wireless gas monitoring instrument also comprises the Watch Dog Timer module, and described processor module is by an I2C port (9) configuration Watch Dog Timer module, and the response of reading the Watch Dog Timer module by the 2nd I2C port (10).
The beneficial effect that adopts above-mentioned further scheme is to adopt the Watch Dog Timer module not only can automatically reset when the equipment malfunction, improves equipment dependability; Also can make equipment enter regularly sleep awakening pattern, the working time after prolongation equipment once charges.
Further, described processor module control power module carries out independently-powered to each functional module.
The beneficial effect that adopts above-mentioned further scheme is to adopt the independently-powered mode of each functional module can reduce equipment power dissipation, the working time after prolongation equipment once charges.
Description of drawings
Fig. 1 is the structural drawing of wireless gas monitoring instrument;
Embodiment
Below in conjunction with accompanying drawing principle of the present utility model and feature are described.
As shown in Figure 1, this wireless gas monitoring instrument comprises processor module, gas sampling module, Liquid Crystal Module, film key module, power module, device interface module, GPS module, wireless module, USB mouth, serial ports, TF interface, Ethernet interface, Watch Dog Timer.
Processor module is write incoming interface (12) by equipment and is write data and steering order to device interface module, by device interface module fetch equipment state and response, and reads in the processor module through data acquisition interface (13).Processor module can also be controlled power module and carry out independently-powered to each functional module.Adopt the independently-powered mode of each functional module can reduce equipment power dissipation, the working time after prolongation equipment once charges.
The gas sampling module comprises gas sampling system, gas sensor and sensor analog-to-digital conversion module, this gas sampling system is by air intake opening, the gas outlet, air chamber, the gentle pump voltage control module of air pump is formed, sample gas enters air chamber by air intake opening by air induction conduit (18), enter air pump by conduit (17), discharge by outtake tube (16) then, to the air pump power supply, device interface module is by the voltage of waveform generator (22) control voltage module module generation by air pump electrode (19) for the air pump voltage control module.Gas sensor is transferred to the analog digital change-over panel with gas concentration signal by analog interface (20) in air chamber, device interface module reads in the gas concentration data by gas concentration information acquisition serial ports (23).
Device interface module control GPS, wireless receiving and dispatching, gas sampling and four functional modules of film key.This device interface module reads gps data by the switch of universal I (21) control GPS module by serial port (11); By serial ports (24) read-write wireless module, wireless module is connected to antennal interface by feeder line (25).
Film key connects the film key connector by flexible flat cable (15), and device interface module connects the film key module by universal I (14).
The liquid crystal web joint connects Liquid Crystal Module by flexible PCB (1), connects the liquid crystal connector by flexible flat cable (2).Processor module connects the liquid crystal connector, connects USB mouth, serial ports, TF interface respectively by Peripheral Interface module and three ports (5,6,7) by special purpose interface (3), and connects Ethernet interface by port (4), ethernet controller and port (8).
Power module connects the external charge mouth by DC connector (27), connects the lithium battery module by charging inlet (28), discharge interface (29), gives each module for power supply by power connector (26).
Processor module is by an I2C port (9) configuration Watch Dog Timer module, and the response of reading the Watch Dog Timer module by the 2nd I2C port (10).Improve stabilization of equipment performance by the Watch Dog Timer module, prolong equipment task time by the sleep awakening pattern with based on the power consumption control of functional module.
During work, liquid crystal display is used for display message, the GPS information in GPS module collection monitoring place, air pump extracts is discharged by the gas outlet after sample gas is imported air chamber by air intake opening again, gas sensor in the air chamber is transferred to sensor die number conversion plate with gas concentration signal, and device interface module reads in gas concentration data in the sensor die number conversion plate by gas concentration information acquisition serial ports (23).Processor module is by device data acquisition interface (13) fetch equipment state and response, write incoming interface (12) by equipment and write data and steering order to device interface module, device interface module control wireless module is gone out the GPS information transmission in sample gas information and monitoring place through wireless network by antenna, has realized the remote monitoring function.
But the gps data and the acquisition time of this is wireless gas monitoring instrument record acquisition point are convenient to data are further analyzed, and its shell meets GB IP65 standard.By wireless mode transmission data, a plurality of equipment can self-organization be wireless network, mutual relaying Monitoring Data, the wireless transmission distance of expansion Monitoring Data.By wireless network self-organization and data relaying, equipment is more suitable under unattended situation, finish data monitoring and transfer function in the zone that personnel can't long-staying.
Claims (6)
1. a wireless gas monitoring instrument is characterized in that, comprises processor module, gas sampling module, Liquid Crystal Module, film key module, power module, device interface module, GPS module, wireless module;
Described processor module writes data and steering order to device interface module, by device interface module fetch equipment state and response;
Described gas sampling module comprises gas sampling system, gas sensor and sensor die number conversion plate, and this gas sensor is gathered the information transmission of gas in the gas sampling system and given the analog digital change-over panel;
Described GPS module is used to gather the GPS information in monitoring place;
Described wireless module is gone out the GPS information transmission in sample gas information and monitoring place by antenna;
Described device interface module reads in gas information, read-write wireless module, the control GPS module in the analog digital change-over panel and connects the film key module.
2. wireless gas monitoring instrument according to claim 1, it is characterized in that: described gas sampling system comprises air intake opening, air chamber, air pump, air pump voltage control module and gas outlet, this air pump voltage control module is used for powering to air pump, described gas sensor is positioned at air chamber, and described device interface module is controlled the voltage that this voltage module produces by waveform generator.
3. wireless gas monitoring instrument according to claim 1 and 2 is characterized in that: described wireless gas monitoring instrument also comprises USB mouth, serial ports and TF interface, and described USB mouth, serial ports and TF interface link to each other with processor module by the Peripheral Interface module.
4. wireless gas monitoring instrument according to claim 1 and 2 is characterized in that: described wireless gas monitoring instrument also comprises Ethernet interface, and this Ethernet interface links to each other with processor module by ethernet controller.
5. wireless gas monitoring instrument according to claim 1 and 2, it is characterized in that: described wireless gas monitoring instrument also comprises the Watch Dog Timer module, described processor module is by an I2C port (9) configuration Watch Dog Timer module, and the response of reading the Watch Dog Timer module by the 2nd I2C port (10).
6. wireless gas monitoring instrument according to claim 1 is characterized in that: described processor module control power module carries out independently-powered to each functional module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759995U CN201600359U (en) | 2009-12-23 | 2009-12-23 | Wireless gas monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202759995U CN201600359U (en) | 2009-12-23 | 2009-12-23 | Wireless gas monitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201600359U true CN201600359U (en) | 2010-10-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202759995U Expired - Fee Related CN201600359U (en) | 2009-12-23 | 2009-12-23 | Wireless gas monitor |
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| CN (1) | CN201600359U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507868A (en) * | 2011-10-26 | 2012-06-20 | 宇星科技发展(深圳)有限公司 | Sewer gas security detection device |
| CN102628757A (en) * | 2012-03-19 | 2012-08-08 | 孙强 | High-altitude gas collection device |
| CN103091503A (en) * | 2011-11-04 | 2013-05-08 | 北京凌天世纪自动化技术有限公司 | Automatic continuous detection system for remote gas sampling |
| CN104502534A (en) * | 2014-12-15 | 2015-04-08 | 中国航空工业集团公司北京长城航空测控技术研究所 | Portable car-mounted atmospheric environment real-time monitoring device |
| CN108709965A (en) * | 2018-08-22 | 2018-10-26 | 辽宁卓异装备制造股份有限公司 | More gas monitor apparatus and system |
| CN110095567A (en) * | 2018-01-31 | 2019-08-06 | 研能科技股份有限公司 | Gas-detecting device |
| US11204304B2 (en) | 2018-01-31 | 2021-12-21 | Microjet Technology Co., Ltd. | Gas detecting device |
-
2009
- 2009-12-23 CN CN2009202759995U patent/CN201600359U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102507868A (en) * | 2011-10-26 | 2012-06-20 | 宇星科技发展(深圳)有限公司 | Sewer gas security detection device |
| CN103091503A (en) * | 2011-11-04 | 2013-05-08 | 北京凌天世纪自动化技术有限公司 | Automatic continuous detection system for remote gas sampling |
| CN102628757A (en) * | 2012-03-19 | 2012-08-08 | 孙强 | High-altitude gas collection device |
| CN104502534A (en) * | 2014-12-15 | 2015-04-08 | 中国航空工业集团公司北京长城航空测控技术研究所 | Portable car-mounted atmospheric environment real-time monitoring device |
| CN110095567A (en) * | 2018-01-31 | 2019-08-06 | 研能科技股份有限公司 | Gas-detecting device |
| US11204304B2 (en) | 2018-01-31 | 2021-12-21 | Microjet Technology Co., Ltd. | Gas detecting device |
| CN110095567B (en) * | 2018-01-31 | 2022-09-30 | 研能科技股份有限公司 | Gas detection device |
| CN108709965A (en) * | 2018-08-22 | 2018-10-26 | 辽宁卓异装备制造股份有限公司 | More gas monitor apparatus and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20121223 |