CN104111093A - Temperature and humidity detecting platform used for concrete structure - Google Patents
Temperature and humidity detecting platform used for concrete structure Download PDFInfo
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- CN104111093A CN104111093A CN201410356136.6A CN201410356136A CN104111093A CN 104111093 A CN104111093 A CN 104111093A CN 201410356136 A CN201410356136 A CN 201410356136A CN 104111093 A CN104111093 A CN 104111093A
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Abstract
The invention discloses a temperature and humidity detecting platform used for a concrete structure, and belongs to the technical field of electronics and virtual testing. The temperature and humidity detecting platform comprises a main control module, a power conversion module, a state detecting module and a PC-end data processing module, wherein the power conversion module converts an input voltage of a RS232/485 converter into a voltage available for both the main control module and the state detecting module; the main control module is connected with the state detecting module to automatically detect temperature and humidity states in the concrete structure. The address code of the main control module and the baud rate of communication between the main control module and a PC (Personal Computer) are configured through setting a value of a dial switch in the main control module. The PC-end data processing module comprises a data analysis module, a data inquiry module, a data transfer module and a waveform redrawing module. The main control module, the power conversion module and the state detecting module of the platform compose a hardware product temperature and humidity transducer; a temperature and humidity detecting network including multiple detecting points can be composed through serial connection of the temperature and humidity transducer. The practice shows that the temperature and humidity detecting platform realizes a function of detecting the temperature and the humidity of various concrete structures.
Description
Technical field
The present invention relates to a kind of humiture detection platform for xoncrete structure, the humiture that is mainly applicable to xoncrete structure inside detects for a long time.This platform as required, can humiture transducer network consisting concrete humiture Sampling network connected in series.Belong to electronics and Virtual Test Technology field.
Background technology
Concrete is one of contemporary topmost civil engineering material, and it needs suitable temperature and humidity condition can pass through hydration setting and harden gradually after watering and smashing.In order to ensure that concrete has suitable curing condition, its intensity is constantly increased, need the humiture of its structure of Real-Time Monitoring.At present, concrete inner structure humiture detected or use hand-held humiture detector to fix a point to patrol and examine by contact concrete by workman.The hand-held humiture detector that is applicable to concrete inner structure has two kinds of resistive and microwave-type, and they are expensive, are not suitable for continuous acquisition and storage data, are not suitable for long-term left unguarded environmental work.Therefore, how to keep continuously, easily to the humiture of xoncrete structure test, storage and historical data are returned and are looked into is technical issues that need to address.
Summary of the invention
The invention provides a kind of humiture detection platform for xoncrete structure, solved the problem that in current xoncrete structure left unguarded situation, humiture detects continuously.The PC end data processing module of platform is transferred to main control module through RS232/485 converter by control command, flush bonding processor in main control module receives control command, and judge that whether the address code in control command is identical with the address code of toggle switch, when not identical, flush bonding processor is not worked; If the same flush bonding processor sends and gathers control command to state detection module, send at accepting state detection module after the humiture data of returning, flush bonding processor to data encode with verification after send to PC end data processing module.Data processing module is resolved the humiture data that receive and verification, in the time that verification is correct, by data storage; In the time of check errors, give up this humiture data.In the time that exceeding the threshold value of PC end data processing module setting, the data that gather report to the police.Toggle switch in platform main control module is provided with 8 bit address codes, realizes many humiture transducer networking measuring abilities.In order to increase the practicality of detection platform, Platform Designing historical data return look into, data conversion storage and historical data waveform redraw function.
Brief description of the drawings:
Fig. 1 temperature and humidity of concrete structure detection platform connection layout
Fig. 2 temperature and humidity of concrete structure detection platform composition frame chart
Fig. 3 temperature and humidity of concrete structure detection platform networking diagram
(1): main control module
(2): power transfer module
(3): state detection module
(4): PC end data processing module
Humiture transducer: module (1) (2) (3) composition
Embodiment
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is further elaborated:
As Fig. 1, shown in be the connection layout of temperature and humidity of concrete structure detection platform operation, PC sends to humiture transducer by RS232/485 converter by control command, humiture transducer receives after control command the address code in control command and self address code comparison, if difference, does not carry out any action, if the same gather humiture data to digital temperature-humidity sensor, and send to PC after data are added to verification recompile.PC receives after the humiture data that humiture transducer sends, data are carried out to verification checking, if verification authentication error, gives up this data, if verification is verified correctly, is resolved and store these data, and data message is shown in human-computer interaction interface, in the time that humiture data exceed threshold value, can there is alarm message reminding monitor staff in human-computer interaction interface.
As Fig. 2, shown in be temperature and humidity of concrete structure detection platform composition frame chart, module (1) (2) (3) has formed hardware product humiture transducer, module (4) realizes PC end data processing capacity.Module (2) is powered to module (1) and (3) after the input voltage of RS232/485 is changed.Module (1), as the core of whole humiture transducer, has realized humiture transducer baud rate and address code setting, and with the communication function of module (3) and module (4).Module (3) is mainly to realize the function that gathers humiture data and carry out sending to after analog-to-digital conversion module (1).Module (4) mainly realizes image data and resolves storage, the many condition queries of historical data, data conversion storage derivation and historical data waveform drawing function.
As Fig. 3, shown in be temperature and humidity of concrete structure detection platform networking diagram, according to the hardware design principle of humiture transducer, every humiture transducer is set to different address codes, and after two data lines are connected with data line B according to the data line A of correct way and RS232/485, can realize many humiture transducer composition humiture connected in series Sampling networks.
Claims (5)
1. the present invention relates to a kind of humiture detection platform for xoncrete structure, be mainly applicable to the long-term detection of concrete inner structure humiture, this platform hardware product is by the multiple spot humiture Sampling network that forms connected in series.
2. a kind of humiture detection platform for xoncrete structure according to claim 1 is characterized in that: this platform comprises main control module, power transfer module, state detection module and PC end data processing module.
3. a kind of humiture detection platform for xoncrete structure according to claim 1 is characterized in that: described main control module comprises flush bonding processor, toggle switch, PC communication interface and sensor communication interfaces; Described state detection module: comprise digital temperature-humidity sensor; Described PC end data processing module: comprise that data resolution module, data query module, data conversion storage module and waveform redraw four submodules of module; Described power transfer module is converted to the input voltage of RS232/485 converter can be for the voltage of main control module and state detection module.
4. a kind of humiture detection platform for xoncrete structure according to claim 1 is characterized in that: described main control module, power transfer module and state detection module composition hardware product humiture transducer, by the toggle switch configure hardware address of each hardware product, the humiture transducer humiture Sampling network that comprises multiple check points that forms connected in series.
5. a kind of humiture detection platform for xoncrete structure according to claim 1 is characterized in that: humiture transducer connects PC by RS232/485 transmitter, carry out humiture collection by the configuration of PC end data processing module, image data shows at PC end, in the time that humiture exceedes thresholding, platform automatic alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356136.6A CN104111093A (en) | 2014-07-24 | 2014-07-24 | Temperature and humidity detecting platform used for concrete structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410356136.6A CN104111093A (en) | 2014-07-24 | 2014-07-24 | Temperature and humidity detecting platform used for concrete structure |
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| Publication Number | Publication Date |
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| CN104111093A true CN104111093A (en) | 2014-10-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410356136.6A Pending CN104111093A (en) | 2014-07-24 | 2014-07-24 | Temperature and humidity detecting platform used for concrete structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854841A (en) * | 2020-07-31 | 2020-10-30 | 亿德顺科技有限公司 | Concrete internal temperature and humidity detection system |
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| CN2837787Y (en) * | 2005-07-25 | 2006-11-15 | 刘自力 | Temperature and humidity sensor |
| CN202109934U (en) * | 2011-06-23 | 2012-01-11 | 长春工业大学 | High-accuracy temperature-humidity transmitter with wireless communication function |
| CN202562514U (en) * | 2012-02-02 | 2012-11-28 | 山东正晨科技有限公司 | Digital temperature and humidity detection device |
| CN102818592A (en) * | 2012-08-02 | 2012-12-12 | 滨州学院 | Temperature and humidity monitoring system and communication method of cold-chain equipment |
| CN103306314A (en) * | 2012-03-14 | 2013-09-18 | 北京工业大学 | Electroosmotic pulse moisture-removing and seepage-preventing monitor |
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2014
- 2014-07-24 CN CN201410356136.6A patent/CN104111093A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2837787Y (en) * | 2005-07-25 | 2006-11-15 | 刘自力 | Temperature and humidity sensor |
| CN202109934U (en) * | 2011-06-23 | 2012-01-11 | 长春工业大学 | High-accuracy temperature-humidity transmitter with wireless communication function |
| CN202562514U (en) * | 2012-02-02 | 2012-11-28 | 山东正晨科技有限公司 | Digital temperature and humidity detection device |
| CN103306314A (en) * | 2012-03-14 | 2013-09-18 | 北京工业大学 | Electroosmotic pulse moisture-removing and seepage-preventing monitor |
| CN102818592A (en) * | 2012-08-02 | 2012-12-12 | 滨州学院 | Temperature and humidity monitoring system and communication method of cold-chain equipment |
Non-Patent Citations (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854841A (en) * | 2020-07-31 | 2020-10-30 | 亿德顺科技有限公司 | Concrete internal temperature and humidity detection system |
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Application publication date: 20141022 |