CN202631276U - Building element structural performance intelligent detector - Google Patents
Building element structural performance intelligent detector Download PDFInfo
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- CN202631276U CN202631276U CN 201220155657 CN201220155657U CN202631276U CN 202631276 U CN202631276 U CN 202631276U CN 201220155657 CN201220155657 CN 201220155657 CN 201220155657 U CN201220155657 U CN 201220155657U CN 202631276 U CN202631276 U CN 202631276U
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Abstract
Provided is a building element structural performance intelligent detector, characterized by being an instrument mainly composed of a microcontroller as hardware; a LCD (liquid crystal display) and buttons are in connection with the microcontroller; the LCD is used for displaying reference information of a whole test process and the buttons are used for user interaction. A clock chip, a wireless sensing transmit-receive chip based on zigbee, a FLASH storage chip and an SRAM storage chip are arranged in the microcontroller, wherein the clock chip is used for providing time reference, the wireless sensing transmit-receive chip based on zigbee is used for collecting displacement data of each channel, the FLASH storage chip is used for storing test data and standard database and the SRAM storage chip is used for data placement. A serial port in connection with the microcontroller is also provided and is in connection with a host computer to realize update of standard atlas examination parameter database or online program update.
Description
Technical field:
Utility model relates to a kind of building element performance detector, relates in particular to a kind of structural behaviour intelligent detecting instrument that utilizes members such as loading-deformation check construction work concrete slab, beam, post.
Background technology:
Structural behaviour detection to members such as construction work concrete slab, beam, posts mainly is the calculated amount in the hand computation process of the test at present, realizes manual record with dynamo-electric dial gauge, sensor, and artificial control is held the lotus time, manually goes out form.There are many disadvantages in this pattern.In actual mechanical process because the quality of concrete testing crew is uneven, the hand computation inefficiency, under artificially the situation that grips lotus time and loading amount, temporal have a greatly reduced quality to make with loading amount inaccurate test quality and greatly descend.In addition; Test figure so just is difficult to guarantee that all record data all are accurately and reliably, simultaneously fully by manual record; Manually go out the work efficiency that report has also reduced testing crew to a great extent after the test again, can't guarantee to report the authenticity of promptly reporting with the consistance of test figure.This too much human factor of wherein having mixed into, tend to occur reading not accurate enough, hold lotus time wretched insufficiency, go out such-and-such problems such as form inefficiency, directly cause detecting the decline of quality.
Summary of the invention
Exist and drop into that labor workload is big, error information detection is big, detection speed is slow, inefficient problem in order to solve the above-mentioned mode that the structural behaviour of members such as construction work concrete slab, beam, post is detected; It is that core ensures test image data element structure performance intelligent detecting instrument accurately and reliably with the microcontroller that the purpose of the utility model provides a kind of, accomplishes data computation and progress monitoring, analyzing and testing result in the whole testing process; Also realize the automatic establishment and the electronic management of examining report simultaneously, simplified the workload of manual calculation and control in the process of the test greatly.
Technical scheme of the present invention realizes in the following manner:
A kind of intelligent detecting instrument for construction components structural performance: it mainly is to be the instrument that main hardware constitutes with the microcontroller; Be connected with LCD and button with microcontroller, LCD is used to show the reference information of whole test flow process, and button is used for user interactions; In microcontroller, be provided with clock chip, wireless sensing transceiving chip, FLASH storage chip and SRAM storage chip based on zigbee; Clock chip is used to provide time reference, is used to gather the displacement data of each passage based on the wireless sensing transceiving chip of zigbee, and the FLASH storage chip is used to store test figure and standard database; It is temporary that the SRAM storage chip is used for data; Also be provided with the serial ports that is connected with microcontroller, serial ports is connected with host computer, realizes the renewal of standard collective drawings inspection parameter database or the function of online updating program.
Wherein: a. reads each digital displacement sensing boyfriend through the radio sensing network based on zigbee, and judges automatically whether each passage connects, and reflects that in real time displacement meter connects the variation of situation;
B. can be connected with host computer through serial ports, realize the renewal of standard collective drawings database or the function of online updating program;
C. adopt the FLASH storer, it is divided into a plurality of subregions, realize the preservation of repeated detection data and the storage of standard collective drawings database;
That adopts d. that embedded software realizes embedded standard collective drawings parameter database reads, upgrades operation; Receive and show the dial gauge data; Carry out parameter and detect data computing processing and storage; Key-press event is reacted, carry out corresponding operating; Control flow, the drafting of the demonstration of information and figure in the process provides friendly operation interface; With the parameters in the test with detect data through the complete storage of self-defining system recorder memory; And the data communication between the host computer also has the function of online updating program.
Above-mentioned intelligent detecting instrument for construction components structural performance; On instrument, also be provided with the multichannel interface of the digital displacement meter that is connected with microcontroller; The displacement meter that detects when the scene is not a displacement transducer; Be connected with common on-the-spot detection means digital displacement meter through multichannel interface, the acquisition testing data can not have influence on use.
Above-mentioned intelligent detecting instrument for construction components structural performance, described microcontroller have adopted 8 enhancement mode 51 Series of MCU; The expansion of data-carrier store has been carried out in the microcontroller outside, has expanded two chip: SRAM62256 and AT29C020; Wherein, AT29C020 is the FLASH chip of 256KB, is used for the preservation of test figure, the preservation of embedded java standard library.
Above-mentioned intelligent detecting instrument for construction components structural performance, P1.0 are used for the distribution in high 32K data address space, and high 32K data address space is taken by AT29C020 during high level, are taken by clock chip, liquid crystal display, parts such as 8255 during low level.
The inventive point of the utility model is:
1. be embedded with and be used for the standard collective drawings detected parameters database that subjects has voluntarily the system recorder memory of design, can access the test parameters of model member to be checked automatically, embedded java standard library can with the online renewal of the online realization of host computer;
2. through zigbee radio sensing network pick-up transducers data, the data transmission that greatly facilitates building-site receives, and without data line; Reduced the mixed and disorderly of scene; Also be furnished with the hyperchannel interface on the other hand simultaneously, detect displacement meter, enlarged usable range to adapt to different scenes;
3. calculate each association of control member structural behaviour test loading procedure automatically according to the parameter of choosing through user interactions, control whole test flow process.
The good effect of the utility model is:
Element structure performance intelligent detecting instrument ensures the test image data accurately and reliably with the digital displacement meter; Replace hand computation with intelligent analysis software; Be aided with embedded standard collective drawings inspection parameter database, accomplish calculating and progress monitoring, analyzing and testing result in the whole testing process; Also realized the automatic establishment and the electronic management of examining report simultaneously, simplified the workload of manual calculation and control in the process of the test greatly,, can effectively improve the fiduciary level and the accuracy of detection simultaneously because the minimizing of artificial interference.
Description of drawings:
Fig. 1 is the utility model instrument panel structures synoptic diagram.
Fig. 2 is that hardware system connects block diagram.
Fig. 3 is the embedded software functional block diagram.
Embodiment:
Below in conjunction with accompanying drawing the present invention is described further.
Can find out by Fig. 1: a kind of intelligent detecting instrument for construction components structural performance; It mainly is to be the instrument that main hardware constitutes with the microcontroller; Be connected with LCD 2 and button 4 with microcontroller, LCD 2 is used to show the reference information of whole test flow process, and button 4 is used for user interactions; In microcontroller, be provided with clock chip, wireless sensing transceiving chip, FLASH storage chip and SRAM storage chip based on zigbee; Clock chip is used to provide time reference, is used to gather the displacement data of each passage based on the wireless sensing transceiving chip of zigbee, and the FLASH storage chip is used to store test figure and standard database; It is temporary that the SRAM storage chip is used for data; Also be provided with the serial ports that is connected with microcontroller, serial ports is connected with host computer, realizes the renewal of standard collective drawings inspection parameter database or the function of online updating program.Instrument 3 can just can collect the data on the on-the-spot digital displacement sensor that detects without data line, can also be connected with the flexible digital displacement meter of gathering deformation signal through the interface 1 of four passages.
Shown in the entire system frame diagram of Fig. 3; Element structure performance intelligent detecting instrument obtains the test specimen deformation quantity with digital dial gauge; Show and transmit to detector; Be aided with embedded standard collective drawings parameter database with intelligent analysis software, accomplish calculating and progress monitoring, analyzing and testing result in the whole testing process; Upper computer software receives detector and uploads data and storage, has data management, report printing function, can be to the embedded java standard library maintenance update of detector.
Shown in Fig. 2 system frame structure figure, on the hardware designs, be core with the microcontroller; Through the displacement data of each passage of multipath conversion collection, gather the keyboard input and realize user interactions, obtain time reference from clock chip; Information realizes showing on liquid crystal display, and data storage on the FLASH storer, and can be connected with host computer through serial ports; Realize that data upload, standard test parameter library upgrade, and have following characteristics simultaneously:
A. read each displacement transducer through the zigbee radio sensing network, and judge that automatically whether each connects simultaneously, can reflect the sensing data of new interpolation in real time;
B. can be connected with host computer (PC) through serial ports, can realize the renewal of standard collective drawings database, also have the function of online updating program;
C. on the software design, what embedded software had been realized embedded standard collective drawings parameter database reads, upgrades operation; Receive and show the dial gauge data; Carry out parameter and detect data computing processing and storage; Key-press event is reacted, carry out corresponding operating; Control flow, the drafting of the demonstration of information and figure in the process provides friendly operation interface; With the test in each association through the complete storage of self-defining file system; And the data communication between the host computer also has the function of online updating program.
Upper computer software receives detector and uploads data and storage, has data management, report printing function, can be to the embedded java standard library maintenance update of detector.
The utility model also is provided with the multichannel interface of the digital displacement meter that is connected with microcontroller on instrument; The displacement meter that detects when the scene is not a displacement transducer; Be connected with common on-the-spot detection means digital displacement meter through multichannel interface; The acquisition testing data can not have influence on use.
Above-mentioned intelligent detecting instrument for construction components structural performance, described microcontroller have adopted 8 enhancement mode 51 Series of MCU; The expansion of data-carrier store has been carried out in the microcontroller outside, has expanded two chip: SRAM62256 and AT29C020; Wherein, AT29C020 is the FLASH chip of 256KB, is used for the preservation of test figure, the preservation of embedded java standard library.
Above-mentioned intelligent detecting instrument for construction components structural performance, P1.0 are used for the distribution in high 32K data address space, and high 32K data address space is taken by AT29C020 during high level, are taken by clock chip, liquid crystal display, parts such as 8255 during low level.
Claims (5)
1. intelligent detecting instrument for construction components structural performance; It is characterized in that: it mainly is to be the instrument that main hardware constitutes with the microcontroller; Be connected with LCD and button with microcontroller, LCD is used to show the reference information of whole test flow process, and button is used for user interactions; In microcontroller, be provided with clock chip, wireless sensing transceiving chip, FLASH storage chip and SRAM storage chip based on zigbee; Clock chip is used to provide time reference, is used to gather the displacement data of each passage based on the wireless sensing transceiving chip of zigbee, and the FLASH storage chip is used to store test figure and standard database; It is temporary that the SRAM storage chip is used for data; Also be provided with the serial ports that is connected with microcontroller, serial ports is connected with host computer, realizes the renewal of standard collective drawings inspection parameter database or the function of online updating program.
2. intelligent detecting instrument for construction components structural performance according to claim 1; It is characterized in that: the multichannel interface that on instrument, also is provided with the digital displacement meter that is connected with microcontroller; Be used for being connected the acquisition testing data with common on-the-spot detection means digital displacement meter.
3. intelligent detecting instrument for construction components structural performance according to claim 1 and 2 is characterized in that: microcontroller has adopted 8 enhancement mode 51 Series of MCU.
4. intelligent detecting instrument for construction components structural performance according to claim 3 is characterized in that: the expansion of data-carrier store has been carried out in the microcontroller outside, has expanded two chip: SRAM62256 and AT29C020; SRAM62256 is used for the temporary of system's operational process; AT29C020 is the FLASH chip of 256KB, is used for the preservation of test figure, the preservation of embedded java standard library.
5. intelligent detecting instrument for construction components structural performance according to claim 4; It is characterized in that: the distribution in the high 32KB data address of the P1 port controlling space through microcontroller; High 32KB data address space is perhaps taken by AT29C020, is perhaps taken jointly by clock chip, liquid crystal display, 8,255 three parts of port extended chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155657 CN202631276U (en) | 2012-04-13 | 2012-04-13 | Building element structural performance intelligent detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220155657 CN202631276U (en) | 2012-04-13 | 2012-04-13 | Building element structural performance intelligent detector |
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| CN202631276U true CN202631276U (en) | 2012-12-26 |
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| CN 201220155657 Expired - Lifetime CN202631276U (en) | 2012-04-13 | 2012-04-13 | Building element structural performance intelligent detector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104884924A (en) * | 2013-01-09 | 2015-09-02 | 株式会社Ntt设施 | Building safety verification system and building safety verification method |
| CN105807007A (en) * | 2016-05-04 | 2016-07-27 | 广州建设工程质量安全检测中心有限公司 | Drilled core method detection system and detection method thereof |
| CN108195278A (en) * | 2018-02-24 | 2018-06-22 | 长安大学 | A kind of High Precision Long-distance command displacement measuring instrument |
-
2012
- 2012-04-13 CN CN 201220155657 patent/CN202631276U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104884924A (en) * | 2013-01-09 | 2015-09-02 | 株式会社Ntt设施 | Building safety verification system and building safety verification method |
| US10429269B2 (en) | 2013-01-09 | 2019-10-01 | Ntt Facilities, Inc. | Building safety verification system and building safety verification method |
| CN105807007A (en) * | 2016-05-04 | 2016-07-27 | 广州建设工程质量安全检测中心有限公司 | Drilled core method detection system and detection method thereof |
| CN108195278A (en) * | 2018-02-24 | 2018-06-22 | 长安大学 | A kind of High Precision Long-distance command displacement measuring instrument |
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Granted publication date: 20121226 |