CN104129726A - Wireless tower-type crane swinging monitoring system - Google Patents
Wireless tower-type crane swinging monitoring system Download PDFInfo
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- CN104129726A CN104129726A CN201410342231.0A CN201410342231A CN104129726A CN 104129726 A CN104129726 A CN 104129726A CN 201410342231 A CN201410342231 A CN 201410342231A CN 104129726 A CN104129726 A CN 104129726A
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Abstract
The invention discloses a wireless tower-type crane swinging monitoring system and relates to the field of tower-type crane monitoring. The wireless tower-type crane swinging monitoring system solves the problem that the existing crane monitoring system has a very complicated structure and has low precision of detection of all parameters of a crane. The wireless tower-type crane swinging monitoring system comprises a detection circuit, a first controller, a wireless transmitting circuit, a wireless receiving circuit, a second controller and a liquid crystal display screen. A detection signal output end of the detection circuit is connected to a detection signal input end of the first controller. A detection signal output end of the first controller is connected to a detection signal input end of the wireless transmitting circuit. Data interaction between the wireless transmitting circuit and the wireless receiving circuit is realized by wireless transmission. A detection signal output end of the wireless receiving circuit is connected to a detection signal input end of the second controller. A display signal output end of the second controller is connected to a display signal input end of the liquid crystal display screen. The wireless tower-type crane swinging monitoring system is suitable for monitoring of all work parameters of the tower-type crane.
Description
Technical field
The present invention relates to tower crane monitoring field.
Background technology
Nowadays building industry is flourish, develops and built increasing skyscraper in city, thereby the application of tower crane (hereinafter to be referred as tower machine) also becomes more and more extensive.But in work progress, especially skyscraper, the vibration problems that every manipulation of tower machine hoisting heavy brings can cause great harm, or even tower is ruined people and died.Although it is very of a specified duration that researchist carries out anti-sway control research to tower machine, but still ubiquitous monitoring device too much, structure is too complicated, to problems such as the accuracy of detection of hoisting crane parameters are low.
Summary of the invention
There is in order to solve existing crane monitoring system the problem that structure is too complicated, low to the accuracy of detection of hoisting crane parameters in the present invention, has proposed wireless tower crane and swung monitoring system.
Wireless tower crane swings monitoring system and comprises testing circuit, the first controller, wireless transmission circuit, wireless receiving circuit, second controller and LCDs, the detection signal mouth of described testing circuit is connected with the detection signal input end of the first controller, the detection signal mouth of the first controller is connected with the detection signal input end of wireless transmission circuit, wireless transmission circuit and wireless receiving circuit are realized data interaction by transmission over radio, the detection signal mouth of wireless receiving circuit is connected with the detection signal input end of second controller, the display mouth of second controller is connected with the display input end of LCDs.
Described testing circuit comprises angular velocity sensor, acceleration pick-up and aspect sensor, described angular velocity sensor, acceleration pick-up and aspect sensor are all fixed on the front end of tower machine tower arm, the angular velocity signal mouth of angular velocity sensor is connected with the angular velocity signal input end of the first controller, the acceleration signal mouth of acceleration pick-up is connected with the acceleration signal input end of the first controller, and the bearing signal mouth of aspect sensor is connected with the bearing signal input end of the first controller.
Beneficial effect: in tower crane real work, the inertia that can move due to lifted weight swings, be tower machine tower arm foremost and swing visibility point, therefore, testing circuit is arranged on to the indices of the tower machine that can more accurately detect the foremost swing of tower machine tower arm, angular velocity sensor is in the X-axis that detects tower machine tower arm, Y-axis, the magnitude of angular velocity of Z axis, the dynamic acceleration that acceleration pick-up causes for detect the static weight acceleration/accel of tower machine tower arm and motion or impact in tilt detection application, thereby make more there is safety in use tower machine process, the orientation that aspect sensor tilts for detection of tower machine tower arm, and then learn the well azimuth of tower owner body, operating personal can be made accurate judgment according to current working, when pivot angle amplitude or acceleration/accel are when excessive, operating personal is to slowing down the gait of march of dolly and the convolution speed of tower arm, the amplitude of swing is controlled in safe range, to ensure safe construction, in the time that pivot angle amplitude or acceleration/accel are in safe range, operating personal can be according to the speed of revolutions of the gait of march of the suitable lifting truck of on-the-spot real work demand or tower arm, save work-hours, accelerated works progress.
Brief description of the drawings
Fig. 1 is the structural representation that wireless tower crane swings monitoring system.
Detailed description of the invention
Detailed description of the invention one, in conjunction with Fig. 1, this detailed description of the invention is described, wireless tower crane described in this detailed description of the invention swings monitoring system and comprises testing circuit 1, the first controller 2, wireless transmission circuit 3, wireless receiving circuit 4, second controller 5 and LCDs 6, the detection signal mouth of described testing circuit 1 is connected with the detection signal input end of the first controller 2, the detection signal mouth of the first controller 2 is connected with the detection signal input end of wireless transmission circuit 3, wireless transmission circuit 3 realizes data interaction with wireless receiving circuit 4 by transmission over radio, the detection signal mouth of wireless receiving circuit 4 is connected with the detection signal input end of second controller 5, the display mouth of second controller 5 is connected with the display input end of LCDs 6.
In tower crane real work, the inertia that can move due to lifted weight swings, be tower machine tower arm foremost and swing visibility point, therefore, the indices that testing circuit 1 is arranged on to the tower machine that can more accurately detect the foremost swing of tower machine tower arm, can make accurate judgment according to current working operating personal.
The first controller 2 described in present embodiment and second controller 5 are receiving after detection signal, first the data format of detection signal are judged, the data that obtain are converted into the decimal scale, and then signal is sent.
The difference that wireless tower crane described in detailed description of the invention two, this detailed description of the invention and detailed description of the invention one swings monitoring system is, it is that the controller of STM32F103RET6 is realized that described the first controller 2 and second controller 5 all adopt model.
The difference that wireless tower crane described in detailed description of the invention three, this detailed description of the invention and detailed description of the invention one swings monitoring system is, it is that si4432 chip is realized that described wireless transmission circuit 3 and wireless receiving circuit 4 all adopt model.
Wireless transmission circuit 3 described in present embodiment and the wireless transmission distance of wireless receiving circuit 4 are long and precise and stable, and transmission distance can reach more than 300 meters.
Detailed description of the invention four, in conjunction with Fig. 1, this detailed description of the invention is described, this detailed description of the invention is with the difference that the wireless tower crane described in detailed description of the invention one swings monitoring system, described testing circuit 1 comprises angular velocity sensor 1-1, acceleration pick-up 1-2 and aspect sensor 1-3, described angular velocity sensor 1-1, acceleration pick-up 1-2 and aspect sensor 1-3 are all fixed on the front end of tower machine tower arm, the angular velocity signal mouth of angular velocity sensor 1-1 is connected with the angular velocity signal input end of the first controller 2, the acceleration signal mouth of acceleration pick-up 1-2 is connected with the acceleration signal input end of the first controller 2, the bearing signal mouth of aspect sensor 1-3 is connected with the bearing signal input end of the first controller 2.
In present embodiment, angular velocity sensor 1-1 is for detection of the magnitude of angular velocity of the X-axis of tower machine tower arm, Y-axis, Z axis, the dynamic acceleration that acceleration pick-up 1-2 causes for detect the static weight acceleration/accel of tower machine tower arm and motion or impact in tilt detection application, thereby make more there is safety in use tower machine process, the orientation that aspect sensor 1-3 tilts for detection of tower machine tower arm, and then learn the well azimuth of tower owner body.
The difference that wireless tower crane described in detailed description of the invention five, this detailed description of the invention and detailed description of the invention four swings monitoring system is, the angular velocity sensor realization that described angular velocity sensor 1-1 employing model is ITG-3205.
The difference that wireless tower crane described in detailed description of the invention six, this detailed description of the invention and detailed description of the invention four swings monitoring system is, the acceleration pick-up realization that described acceleration pick-up 1-2 employing model is ADXL345.
In present embodiment, the acceleration pick-up that model is ADXL345 is little and thin, can detect 3 axle accelerations, is adapted at the enterprising enforcement of mobile device and uses.
The difference that wireless tower crane described in detailed description of the invention seven, this detailed description of the invention and detailed description of the invention four swings monitoring system is, it also comprises feed circuit, and it is the supply module realization of LD3985M18R or LDS3985M33R that described feed circuit adopt model.
Claims (7)
1. wireless tower crane swings monitoring system, it is characterized in that, it comprises testing circuit (1), the first controller (2), wireless transmission circuit (3), wireless receiving circuit (4), second controller (5) and LCDs (6), the detection signal mouth of described testing circuit (1) is connected with the detection signal input end of the first controller (2), the detection signal mouth of the first controller (2) is connected with the detection signal input end of wireless transmission circuit (3), wireless transmission circuit (3) realizes data interaction with wireless receiving circuit (4) by transmission over radio, the detection signal mouth of wireless receiving circuit (4) is connected with the detection signal input end of second controller (5), the display mouth of second controller (5) is connected with the display input end of LCDs (6).
2. wireless tower crane according to claim 1 swings monitoring system, it is characterized in that, it is the ARM controller realization of STM32F103RET6 that described the first controller (2) and second controller (5) all adopt model.
3. wireless tower crane according to claim 1 swings monitoring system, it is characterized in that, it is that si4432 chip is realized that described wireless transmission circuit (3) and wireless receiving circuit (4) all adopt model.
4. wireless tower crane according to claim 1 swings monitoring system, it is characterized in that, described testing circuit (1) comprises angular velocity sensor (1-1), acceleration pick-up (1-2) and aspect sensor (1-3), described angular velocity sensor (1-1), acceleration pick-up (1-2) and aspect sensor (1-3) are all fixed on the front end of tower machine tower arm, the angular velocity signal mouth of angular velocity sensor (1-1) is connected with the angular velocity signal input end of the first controller (2), the acceleration signal mouth of acceleration pick-up (1-2) is connected with the acceleration signal input end of the first controller (2), the bearing signal mouth of aspect sensor (1-3) is connected with the bearing signal input end of the first controller (2).
5. wireless tower crane according to claim 4 swings monitoring system, it is characterized in that, described angular velocity sensor (1-1) adopts the angular velocity sensor that model is ITG-3205 to realize.
6. wireless tower crane according to claim 4 swings monitoring system, it is characterized in that, described acceleration pick-up (1-2) adopts the acceleration pick-up that model is ADXL345 to realize.
7. wireless tower crane according to claim 1 swings monitoring system, it is characterized in that, it also comprises feed circuit, and it is the supply module realization of LD3985M18R or LDS3985M33R that described feed circuit adopt model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342231.0A CN104129726A (en) | 2014-07-18 | 2014-07-18 | Wireless tower-type crane swinging monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342231.0A CN104129726A (en) | 2014-07-18 | 2014-07-18 | Wireless tower-type crane swinging monitoring system |
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| CN104129726A true CN104129726A (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410342231.0A Pending CN104129726A (en) | 2014-07-18 | 2014-07-18 | Wireless tower-type crane swinging monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182690A (en) * | 2019-05-29 | 2019-08-30 | 徐州重型机械有限公司 | Control system, method, apparatus, crane and computer readable storage medium |
| CN112229361A (en) * | 2020-10-12 | 2021-01-15 | 法施达(大连)实业集团有限公司 | Pillar inclination monitoring equipment and intelligent pillar |
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| CN201395481Y (en) * | 2009-04-20 | 2010-02-03 | 西安建筑科技大学 | On-line tower crane instability monitoring precaution system based on ultrasonic sensing network |
| KR20120097644A (en) * | 2011-02-25 | 2012-09-05 | 한국산업안전보건공단 | System for measuring gradient of tower crane |
| CN102674156A (en) * | 2011-03-16 | 2012-09-19 | 霍尼韦尔国际公司 | Crane jib attitude and heading reference system and method |
| CN202808226U (en) * | 2012-07-11 | 2013-03-20 | 上海建工五建集团有限公司 | Intelligent safety monitoring system of tower crane |
| CN203922537U (en) * | 2014-07-18 | 2014-11-05 | 哈尔滨东建机械制造有限公司 | Wireless tower crane swings monitoring system |
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2014
- 2014-07-18 CN CN201410342231.0A patent/CN104129726A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201395481Y (en) * | 2009-04-20 | 2010-02-03 | 西安建筑科技大学 | On-line tower crane instability monitoring precaution system based on ultrasonic sensing network |
| KR20120097644A (en) * | 2011-02-25 | 2012-09-05 | 한국산업안전보건공단 | System for measuring gradient of tower crane |
| CN102674156A (en) * | 2011-03-16 | 2012-09-19 | 霍尼韦尔国际公司 | Crane jib attitude and heading reference system and method |
| CN202808226U (en) * | 2012-07-11 | 2013-03-20 | 上海建工五建集团有限公司 | Intelligent safety monitoring system of tower crane |
| CN203922537U (en) * | 2014-07-18 | 2014-11-05 | 哈尔滨东建机械制造有限公司 | Wireless tower crane swings monitoring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110182690A (en) * | 2019-05-29 | 2019-08-30 | 徐州重型机械有限公司 | Control system, method, apparatus, crane and computer readable storage medium |
| CN110182690B (en) * | 2019-05-29 | 2021-05-11 | 徐州重型机械有限公司 | Control system, method, apparatus, crane, and computer-readable storage medium |
| CN112229361A (en) * | 2020-10-12 | 2021-01-15 | 法施达(大连)实业集团有限公司 | Pillar inclination monitoring equipment and intelligent pillar |
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Application publication date: 20141105 |