CN103164943A - Data acquisition instrument for harmful gas in portable bridge compartment body - Google Patents
Data acquisition instrument for harmful gas in portable bridge compartment body Download PDFInfo
- Publication number
- CN103164943A CN103164943A CN 201110433320 CN201110433320A CN103164943A CN 103164943 A CN103164943 A CN 103164943A CN 201110433320 CN201110433320 CN 201110433320 CN 201110433320 A CN201110433320 A CN 201110433320A CN 103164943 A CN103164943 A CN 103164943A
- Authority
- CN
- China
- Prior art keywords
- harmful gas
- module
- data
- sensor group
- circuit module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The invention discloses a data acquisition instrument for harmful gas in a portable bridge compartment body. The data acquisition instrument for the harmful gas in the portable bridge compartment body comprises a harmful gas sensor group, an environment sensor group, an analog acquisition circuit module which is connected with both the harmful gas sensor group and the environment sensor group, an analog to digital (A/D) switching circuit module which is connected with the analog acquisition circuit module, a micro processor module which is connected with the A/D switching circuit module, a first data wireless transmission module, a harmful gas pollution level indication module, a second data wireless transmission module which is connected with the first data wireless transmission module in a wireless mode, an upper computer which is connected with the second data wireless transmission module, a memorizer, a displayer and a power management module, wherein the first data wireless transmission module and the harmful gas pollution level indication module are connected with the micro processer module, and the memorizer and the displayer are connected with the upper computer. The power management module comprises a power supply selection circuit module, an alternating current and direct current switching circuit module, a solar energy battery board and a rechargeable battery. The data acquisition instrument for the harmful gas in the portable bridge compartment body is simple in structure, reasonable in design, convenient to carry, complete in function, high in data processing speed, high in monitoring accuracy, strong in practical applicability and good in use effect.
Description
Technical field
The invention belongs to the bridge construction technical field, especially relate to harmful gas data collecting instrument in a kind of portable bridge envelope.
Background technology
In the bridge construction process owing to having adopted in a large number various metals to meet material, although bridge has certain anti-harmful gas ability, but the intrusion of long-term harmful gas can be lost the life-span of bridge greatly, is an important indicator that guarantees bridge health to the control of harmful gas in the bridge envelope.Air quality monitoring is an important component part of bridge health monitoring, and carrying out monitoring harmful gases in air is an important means improving bridge quality and safety.In recent years, monitoring harmful gases more and more is subject to people's attention, numerous enterprises both domestic and external and research institution have obtained rapid progress in gas sensor research and development fields, and integrated, intelligent, the direction multiparameter detection of gas sensor forward develops rapidly at present.Used on a large scale based on GPRS mode harmful gas networking on-line monitoring system at present, but communicating by letter between present wireless monitor module and host module is unidirectional namely being transferred on main frame from data acquisition module, remote control and regulation from the main frame to the data collector seldom, this has just brought inconvenience for the harmful gas data acquisition in manual intervention among a small circle.
Summary of the invention
Technical matters to be solved by this invention is for above-mentioned deficiency of the prior art, and harmful gas data collecting instrument in a kind of portable bridge envelope is provided, and it is simple in structure, reasonable in design, volume is little, and is lightweight, easy to carry, complete function, data processing speed is fast, and monitoring accuracy is high, and hommization is strong, practical, result of use is good.
for solving the problems of the technologies described above, the technical solution used in the present invention is: harmful gas data collecting instrument in a kind of portable bridge envelope, it is characterized in that: comprise for the harmful gas sensor group that gathers harmful gas data in the bridge casing, be used for gathering the environmental sensor group of environmental data in the bridge casing, all join with harmful gas sensor group and environmental sensor group and be used for gathering the analog quantity acquisition circuit module of harmful gas sensor group and environmental sensor data that group is exported, the A/D change-over circuit module of joining with the analog quantity acquisition circuit module, the microprocessor module that joins with A/D change-over circuit module, the the first data wireless transport module and the harmful gas pollution level indicating module that join with microprocessor module, with the first data wireless transport module wireless connections and the second data wireless transport module of communicating by letter, the host computer that joins with the second data wireless transport module, the storer and the display that join with host computer, and the power management module of giving each power unit power supply, described power management module comprises ac-dc converter circuit module, solar panel and the rechargeable battery that power supply is selected circuit module and is connected on power supply selection circuit module input end, and described solar panel and rechargeable battery join.
Harmful gas data collecting instrument in above-mentioned portable bridge envelope, it is characterized in that: described harmful gas sensor group comprises CO
2Sensor, SO
2Sensor and NO
XSensor.
Harmful gas data collecting instrument in above-mentioned portable bridge envelope, it is characterized in that: described environmental sensor group comprises Temperature Humidity Sensor, optical sensor and baroceptor.
Harmful gas data collecting instrument in above-mentioned portable bridge envelope, it is characterized in that: described microprocessor module is the high speed ARM7 chip SEP4020 of 32.
Harmful gas data collecting instrument in above-mentioned portable bridge envelope, it is characterized in that: described host computer is industrial control computer, and described storer is hard disk, and described display is liquid crystal display.
Harmful gas data collecting instrument in above-mentioned portable bridge envelope, it is characterized in that: described harmful gas pollution level indicating module comprises serious pollution alarm and pollution level pilot lamp.
The present invention compared with prior art has the following advantages:
1, the present invention is simple in structure, and is reasonable in design, and volume is little, lightweight, easy to carry, easy to use.
2, the present invention can realize automatic measurement and the Intelligent treatment of harmful gas data, can also be by harmful gas pollution level indicating module indication pollution level, complete function.
3, data processing speed of the present invention is fast, and monitoring accuracy is high.
4, hommization of the present invention is stronger, not only realized the transmission of harmful gas data from the microprocessor module to the host computer, also realized the remote control and regulation of harmful gas data from the host computer to the microprocessor module, for the harmful gas data acquisition in manual intervention has among a small circle brought convenience.
5, of the present invention practical, use and be not subjected to regional limits, can satisfy the observation needs of all kinds of bridge healths, result of use is good.
In sum, the present invention is simple in structure, and is reasonable in design, and volume is little, lightweight, easy to carry, complete function, and data processing speed is fast, and monitoring accuracy is high, and hommization is strong, and is practical, and result of use is good.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 is schematic block circuit diagram of the present invention.
Description of reference numerals:
1-harmful gas sensor group; 1-1-CO
2Sensor; 1-2-SO
2Sensor;
1-3-NO
XSensor; 2-environmental sensor group; The 2-1-Temperature Humidity Sensor;
The 2-2-optical sensor; The 2-3-baroceptor; 3-analog quantity acquisition circuit module;
4-A/D change-over circuit module; The 5-microprocessor module; 6-the first data wireless transport module;
7-harmful gas pollution level indicating module; 7-1-serious pollution alarm;
7-2-pollution level pilot lamp; 8-the second data wireless transport module;
The 9-host computer; The 10-storer; The 11-display;
The 12-power management module; The 12-1-power supply is selected circuit module;
12-2-ac-dc converter circuit module; The 12-3-solar panel;
The 12-4-rechargeable battery.
Embodiment
as shown in Figure 1, the present invention includes for the harmful gas sensor group 1 that gathers harmful gas data in the bridge casing, be used for gathering the environmental sensor group 2 of environmental data in the bridge casing, all join with harmful gas sensor group 1 and environmental sensor group 2 and be used for gathering the analog quantity acquisition circuit module 3 of harmful gas sensor group 1 and environmental sensor group 2 data of exporting, the A/D change-over circuit module 4 of joining with analog quantity acquisition circuit module 3, the microprocessor module 5 that joins with A/D change-over circuit module 4, the the first data wireless transport module 6 and the harmful gas pollution level indicating module 7 that join with microprocessor module 5, with the first data wireless transport module 6 wireless connections and the second data wireless transport module 8 of communicating by letter, the host computer 9 that joins with the second data wireless transport module 8, the storer 10 and the display 11 that join with host computer 9, and the power management module 12 of giving each power unit power supply, described power management module 12 comprises ac-dc converter circuit module 12-2, solar panel 12-3 and the rechargeable battery 12-4 that power supply is selected circuit module 12-1 and is connected on power supply selection circuit module 12-1 input end, and described solar panel 12-3 and rechargeable battery 12-4 join.
As shown in Figure 1, in the present embodiment, described harmful gas sensor group 1 comprises CO
2Sensor 1-1, SO
2Sensor 1-2 and NO
XSensor 1-3.Described environmental sensor group 2 comprises Temperature Humidity Sensor 2-1, optical sensor 2-2 and baroceptor 2-3.Described microprocessor module 5 is the high speed ARM7 chip SEP4020 of 32; Chip SEP4020 itself has 4 road UART mouths, 1 road 10M/100M Ethernet interface, lcd controller is supported black and white, color screen, and touch-screen, 97 GPIO, the TIMER of 10 passages can catch pulse, supports NAND FLASH controller, support USB and MMC/SD card, general operating rate can reach the 86M left and right, and is peripheral by 4M NOR FLASH, the SDRAM of 2M, 64MNAND FLASH consists of, storer is that operating voltage is the chip of 5V, and storer is used for storing remote upgrade program and remote parameter configurator, facilitates the renewal of software and the temporary transient storage of image data.Described host computer 9 is industrial control computer, and described storer 10 is hard disk, and described display 11 is liquid crystal display 11.Described harmful gas pollution level indicating module 7 comprises serious pollution alarm 7-1 and pollution level pilot lamp 7-2.
during use, at first lay the raw data acquisition point in collection bridge casing, in raw data acquisition point place's configuration harmful gas sensor group 1 and environmental sensor group 2, the data that analog quantity acquisition circuit module 3 collection harmful gas sensor groups 1 and environmental sensor group 2 are exported are also exported to A/D change-over circuit module 4 and are carried out exporting to microprocessor module 5 after the A/D conversion, microprocessor module 5 deal with data and result is sent in storer in microprocessor module 5 are temporarily stored, with the data mark of packing, be transferred on host computer 9 by the first data wireless transport module 6 and the second data wireless transport module 8 in the specific time.The environmental monitoring personnel can as required, by at the enterprising line operate of host computer 9, regulate frequency, transmission opportunity and the encryption situation of analog quantity acquisition circuit module 3 image data, and abnormal data is carried out special mark.The keeper inputs above acquisition parameter and is transferred to microprocessor module 5 by the second data wireless transport module 8 and the first data wireless transport module 6 on host computer 9, microprocessor module 5 comes complete independently to control according to the steering order of setting.Power supply selects circuit module 12-1 freely to select according to the place that this harmful gas data collecting instrument uses, select to adopt solar panel 12-3 power supply or ac-dc converter circuit module 12-2 power supply, is furnished with in addition rechargeable battery 12-4 when adopting solar panel 12-3 power supply, in order to the electric weight that daytime, solar panel 12-3 produced is stored, use when preparing against without sunlight.
The present invention has realized the remote control and regulation of harmful gas data from the host computer to the microprocessor module, for the harmful gas data acquisition in manual intervention has among a small circle brought convenience.
The above; it is only preferred embodiment of the present invention; be not that the present invention is imposed any restrictions, every any simple modification, change and equivalent structure of above embodiment being done according to the technology of the present invention essence changes, and all still belongs in the protection domain of technical solution of the present invention.
Claims (6)
1. harmful gas data collecting instrument in a portable bridge envelope, it is characterized in that: comprise for the harmful gas sensor group (1) that gathers harmful gas data in the bridge casing, be used for gathering the environmental sensor group (2) of environmental data in the bridge casing, all join with harmful gas sensor group (1) and environmental sensor group (2) and be used for gathering the analog quantity acquisition circuit module (3) of harmful gas sensor group (1) and environmental sensor group (2) data of exporting, the A/D change-over circuit module (4) of joining with analog quantity acquisition circuit module (3), the microprocessor module (5) that joins with A/D change-over circuit module (4), the the first data wireless transport module (6) and the harmful gas pollution level indicating module (7) that join with microprocessor module (5), with the first data wireless transport module (6) wireless connections and the second data wireless transport module (8) of communicating by letter, the host computer (9) that joins with the second data wireless transport module (8), the storer (10) and the display (11) that join with host computer (9), and the power management module (12) of giving each power unit power supply, described power management module (12) comprises ac-dc converter circuit module (12-2), solar panel (12-3) and the rechargeable battery (12-4) that power supply is selected circuit module (12-1) and is connected on power supply selection circuit module (12-1) input end, and described solar panel (12-3) joins with rechargeable battery (12-4).
2. according to harmful gas data collecting instrument in portable bridge envelope claimed in claim 1, it is characterized in that: described harmful gas sensor group (1) comprises CO
2Sensor (1-1), SO
2Sensor (1-2) and NO
XSensor (1-3).
3. according to harmful gas data collecting instrument in the described portable bridge envelope of claim 1 or 2, it is characterized in that: described environmental sensor group (2) comprises Temperature Humidity Sensor (2-1), optical sensor (2-2) and baroceptor (2-3).
4. according to harmful gas data collecting instrument in portable bridge envelope claimed in claim 3, it is characterized in that: described microprocessor module (5) is the high speed ARM7 chip SEP4020 of 32.
5. according to harmful gas data collecting instrument in portable bridge envelope claimed in claim 3, it is characterized in that: described host computer (9) is industrial control computer, described storer (10) is hard disk, and described display (11) is liquid crystal display (11).
6. according to harmful gas data collecting instrument in portable bridge envelope claimed in claim 3, it is characterized in that: described harmful gas pollution level indicating module (7) comprises serious pollution alarm (7-1) and pollution level pilot lamp (7-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110433320 CN103164943A (en) | 2011-12-16 | 2011-12-16 | Data acquisition instrument for harmful gas in portable bridge compartment body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110433320 CN103164943A (en) | 2011-12-16 | 2011-12-16 | Data acquisition instrument for harmful gas in portable bridge compartment body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103164943A true CN103164943A (en) | 2013-06-19 |
Family
ID=48587994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110433320 Pending CN103164943A (en) | 2011-12-16 | 2011-12-16 | Data acquisition instrument for harmful gas in portable bridge compartment body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103164943A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186625A (en) * | 2015-10-08 | 2015-12-23 | 北京工业大学 | Charging portable wireless gas monitoring terminal |
| CN106226464A (en) * | 2016-07-04 | 2016-12-14 | 重庆大学 | A kind of Electronic Nose gas detecting system with defencive function |
| CN106292474A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of based on monolithic processor controlled environmental data collecting recording equipment |
-
2011
- 2011-12-16 CN CN 201110433320 patent/CN103164943A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186625A (en) * | 2015-10-08 | 2015-12-23 | 北京工业大学 | Charging portable wireless gas monitoring terminal |
| CN105186625B (en) * | 2015-10-08 | 2019-05-17 | 北京工业大学 | Gas-monitoring terminal that chargeable portable is wireless |
| CN106226464A (en) * | 2016-07-04 | 2016-12-14 | 重庆大学 | A kind of Electronic Nose gas detecting system with defencive function |
| CN106292474A (en) * | 2016-11-01 | 2017-01-04 | 合肥科迈捷智能传感技术有限公司 | A kind of based on monolithic processor controlled environmental data collecting recording equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102331485B (en) | Portable water quality monitor | |
| CN203799031U (en) | Multifunctional environment monitoring instrument | |
| CN206258860U (en) | A kind of data collection station based on Internet of Things and cloud | |
| CN103164943A (en) | Data acquisition instrument for harmful gas in portable bridge compartment body | |
| CN203561906U (en) | Microenvironment intelligent control system | |
| CN103105813B (en) | Solar energy hot water engineering monitoring and controlling device | |
| CN205300580U (en) | Electric power tower inclination detector | |
| CN203732619U (en) | Three-phase alternating current data acquisition system based on MSP430F247IPM | |
| CN203481895U (en) | Power calculation and display system for portable power source, and portable power source thereof | |
| CN204244348U (en) | A kind of Novel rural product collector | |
| CN211878729U (en) | Intelligent monitoring system for acquisition equipment | |
| CN201653448U (en) | Sensor automatic collecting device with manual comparison function | |
| CN202434045U (en) | Portable data acquisition instrument for harmful gas in bridge van body | |
| CN205508098U (en) | Low -power consumption wireless sensing demodulator for linear displacement sensor | |
| CN102096458B (en) | Digital power supply and external display device connected with same | |
| CN204373687U (en) | A kind of plant's environmental monitoring handheld device based on Internet of Things | |
| CN104197896A (en) | Mine intrinsically safe micro-power-consumption wireless and wired communication self-powered tilt sensor | |
| CN204350315U (en) | A kind of Reservoir Water Quality monitoring system | |
| CN202720219U (en) | Wireless sensor network node for monitoring carbon monoxide concentration in air | |
| CN209559802U (en) | A kind of portable salinometer based on STM8L052 single-chip microcontroller | |
| CN207379994U (en) | A kind of indoor multifunction air detection circuit | |
| CN207337228U (en) | A kind of level of ground water detection information acquisition control system | |
| CN204188779U (en) | A kind of intelligent battery voltage polling instrument | |
| CN202403735U (en) | Movable bridge environmental data collecting device | |
| CN104483629A (en) | Intelligent battery voltage inspection apparatus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130619 |