CN204778521U - Visual tower crane collision early warning device based on ultrasonic wave - Google Patents
Visual tower crane collision early warning device based on ultrasonic wave Download PDFInfo
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- CN204778521U CN204778521U CN201520400533.9U CN201520400533U CN204778521U CN 204778521 U CN204778521 U CN 204778521U CN 201520400533 U CN201520400533 U CN 201520400533U CN 204778521 U CN204778521 U CN 204778521U
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Abstract
The utility model relates to a visual tower crane collision early warning device based on ultrasonic wave, including ultrasonic ranging unit, video acquisition unit and main control system, ultrasonic ranging unit, video acquisition unit with the main control system communication is connected, control host installation is in tower department operation room, ultrasonic ranging unit, video acquisition unit are installed in the tower tailing column department personnel visual angle blind area of tower crane, the main control system is including the image display unit, be used for with the image of video acquisition unit collection shows, the audible alarm unit is used for the basis the different chimes of doom of different distance signal output of ultrasonic ranging unit collection is indicateed in order to carry out hierarchical warning. The utility model discloses a find range and the video image collection to the blind area to carry out image display and report to the police and indicate, solved the problem that present tower crane operation in -process can bump, and the cost is lower.
Description
Technical field
The utility model belongs to tower crane technical field, is specifically related to a kind of based on the visual tower crane collision warning device of hypracoustic.
Background technology
Building ground belongs to danger multiplely, and carrying out effective and safe management to building operation building site is a large problem always perplexing enterprise in charge of construction, and in work progress, tower crane belongs to conventional equipment, is also a difficult problem in a safety management to safety of tower crane job management.Particularly construction building height stratification in recent years, complicated, and difficulty of construction is large, and lifting operation is intensive, and operation pressure and work difficulty increase.The collision risk how lowered in tower crane lifting operation process is a great problem of pendulum in face of each construction enterprises.Utilize information-based means, actv. forewarning management is carried out to the tower crane that building operation building site uses, greatly can alleviate working strength, increase work efficiency, strengthen to tower crane management intensity, lower the risk of collision of tower crane and foreign object, specification building operation behavior, that reduces safety misadventure provides strong help.
Tower crane (hereinafter referred to as the tower machine) collision avoidance system that China has used at present mainly sends to Ta Si and central control unit by information such as sensor collection height, wind speed, cireular frequency, horizontal displacement, vertical displacement amount, weight, amplitudes, alarm message is provided after being calculated by central control unit, and directly can intervene tower crane operation, Accident prevention occurs.
But due to Super High engineering structure complex forms, building area is large.Therefore there is following problem: between (1) tower machine and tower machine, tower machine is with very near in the spacing executing building, and alarm distance is near, when tower machine carries out lifting operation, reports to the police cause braking if occur, and there is the possibility that hanging object and building body collide; (2) because tower crane height is high, below commanding observes not easily, easily provides false command; (3) two tower mounting distances are near, and tower tail is in tower department personal observations blind area, once misoperation, collision can be caused to occur; (4) existing tower machine collision prevention device costly.
Utility model content
The purpose of this utility model is solve above-mentioned technical matters and provide a kind of based on the visual tower crane collision warning device of hypracoustic, it can allow tower crane staff in operation can Receiving collision early warning, watch another angle picture, effectively evade collision risk.
For achieving the above object, the utility model adopts following technical scheme:
A kind of based on the visual tower crane collision warning device of hypracoustic, comprising:
Ultrasonic ranging unit, video acquisition unit and main control system, described ultrasonic ranging unit, video acquisition unit are connected with described main control system communication; Described main control system is installed on tower department operation room, and described ultrasonic ranging unit, video acquisition unit are installed on the tower tailing column department personnel visual angle blind zone of tower crane, and described main control system includes:
Image-display units, shows for the image described video acquisition unit gathered;
Audible alarm unit, for exporting different chimes of dooms to carry out classifying alarm prompting according to the different distance measuring signals of described ultrasonic ranging unit collection.
Described ultrasonic ranging unit includes organizes ultrasonic distance-measuring sensor more.
Described video acquisition unit comprises organizes camera more.
Described ultrasonic ranging unit, video acquisition unit adopt wired or wireless connection with described main control system.
The video processor that described main control system comprises central process unit, is connected with described central process unit; Described video acquisition unit is connected with described video processor.
Described main control system comprises video memory, is connected with described central process unit.
The utility model gathers front end, using video acquisition unit as video acquisition front end by the ultrasonic ranging unit being arranged on tower tailing column department personnel visual angle blind zone as range data, found range and video image acquisition in blind area, and after being processed by main control system, carry out image display and alarm, efficiently solve the problem that can collide in current tower crane operation process, and hinge structure, cost is lower.
Accompanying drawing explanation
Figure 1 shows that a kind of structural representation based on the visual tower crane collision warning device of hypracoustic that the utility model embodiment provides;
Figure 2 shows that the scheme of installation based on the visual tower crane collision warning device of hypracoustic.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but the utility model is not limited to listed embodiment.
Refer to shown in Fig. 1 ~ 2, a kind of based on the visual tower crane collision warning device of hypracoustic, comprising:
Ultrasonic ranging unit 1, video acquisition unit 2 and main control system, described ultrasonic ranging unit, video acquisition unit are connected with described main control system communication; Described main control system is installed in tower department operation room 3, and described ultrasonic ranging unit 1, video acquisition unit 2 are installed on the tower tailing column department personnel visual angle blind zone of tower crane, and as shown in Figure 2, described main control system includes:
Image-display units, shows for the image described video acquisition unit gathered;
Audible alarm unit, for exporting different chimes of dooms to carry out classifying alarm prompting according to the different distance measuring signals of described ultrasonic ranging unit collection.
Described main control system is arranged on tower department operation room, by image-display units and audible alarm unit, field condition is observed by the video acquisition unit of front end during use, and undertaken by the ultrasonic ranging unit of front end and the mensuration of distance between exterior object, when distance exterior object is crossed near, start audible alarm unit, there is collision risk in alert, takes actv. treatment measures immediately.
Described audible alarm unit, i.e. voice guard, buzzer phone can be adopted to report to the police, and described image-display units includes read-out, as LED or LCD display.
The utility model adopts modular design, can the function such as complete independently video acquisition, on-the-spot distance samples, and easily extensible supports front end to store and supported data passback.
Preferably, described ultrasonic ranging unit includes organizes ultrasonic distance-measuring sensor more, detector 1 as shown in Figure 1, detector 2, detector 3, detector 4, be arranged on different positions respectively, the distance on diverse location or direction with check implement and exterior object.
Preferably, described video acquisition unit comprises organizes camera more, is arranged on different positions respectively, the image on diverse location or direction with check implement and exterior object, and described video acquisition unit can to adopt pick up camera, as shown in Figure 1.
It should be noted that, in the utility model embodiment, described ultrasonic ranging unit, video acquisition unit adopt wired or wireless connection with described main control system.
Wherein, in specific implementation, the video processor that described main control system comprises central process unit, is connected with described central process unit; Described video acquisition unit is connected with described video processor.
Described main control system comprises video memory, is connected with described central process unit.
Described central process unit can adopt micro controller system or dsp processor, or MCU treater etc.Described video memory can be adopt DDR memory device, or FLASH memory chip etc.
Further, described main control system is provided with the operating unit for man-machine interaction, and the described operating unit for man-machine interaction can be touch-screen or button, and described button can physical mechanical button or touch key-press, and specific implementation is not limit.
Further, described main control system is provided with the data transfer interface for being connected with external device, the image of storage can be sent to external device, as PC or monitor supervision platform or monitored control system store, uses as data analysis data.
It should be noted that, described main control system can adopt wireless mode to be connected with described PC or monitor supervision platform or monitored control system, or wired mode connects, preferably, adopting wireless connections, can be GPRS, the cordless communication networks such as CDMA, GMS also can be the modes of other Wireless transceiver.
It should be noted that, described main control system also can connect a read out instrument or telltale by video output interface, or display terminal, is shown by the image of collection.
The utility model, compared with prior art, has the following advantages:
1, clear in real time: video quality is high, postpone little.
2, convenient, flexible: objective interface, simple to operate, user can watch field condition.
3, fast response time.
4, practicality: user does not need the technology learning specialty.
When 5, crashing, by retrieving for examination the on-the-spot information stored, judging accident causation, raising the management level.
The utility model is found range by many group ultrasonic transduters, image acquisition is carried out by video acquisition device, by central process unit, the range signal between tower crane and foreign object is passed to tower crane operating personal by the mode of audio alarm, observe by display image in operation room simultaneously, and can to shooting video data store, sectional drawing, this data can be used as Safety Management foundation.
The utility model gathers front end, using video acquisition unit as video acquisition front end by the ultrasonic ranging unit being arranged on tower tailing column department personnel visual angle blind zone as range data, found range and video image acquisition in blind area, and after being processed by main control system, carry out image display and alarm, efficiently solve the problem that can collide in current tower crane operation process, and hinge structure, cost is lower.
Although be described the utility model with reference to multiple explanatory embodiment of the present utility model here, but, should be appreciated that, those skilled in the art can design a lot of other amendment and embodiment, these amendments and embodiment will drop within spirit disclosed in the present application and spirit.
More particularly, in the scope of, accompanying drawing open in the application and claim, multiple modification and improvement can be carried out to the constituent elements of subject combination layout and/or layout.Except the modification of carrying out constituent elements and/or layout is with except improvement, to those skilled in the art, other purposes also will be obvious.
Claims (6)
1., based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, comprising:
Ultrasonic ranging unit, video acquisition unit and main control system, described ultrasonic ranging unit, video acquisition unit are connected with described main control system communication; Described main control system is installed on tower department operation room, and described ultrasonic ranging unit, video acquisition unit are installed on the tower tailing column department personnel visual angle blind zone of tower crane, and described main control system includes:
Image-display units, shows for the image described video acquisition unit gathered;
Audible alarm unit, for exporting different chimes of dooms to carry out classifying alarm prompting according to the different distance measuring signals of described ultrasonic ranging unit collection.
2. as claimed in claim 1 based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, described ultrasonic ranging unit includes organizes ultrasonic distance-measuring sensor more.
3., as claimed in claim 1 based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, described video acquisition unit comprises organizes camera more.
4. as described in any one of claim 1 ~ 3 based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, described ultrasonic ranging unit, video acquisition unit adopt wired or wireless connection with described main control system.
5., as claimed in claim 4 based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, the video processor that described main control system comprises central process unit, is connected with described central process unit; Described video acquisition unit is connected with described video processor.
6., as claimed in claim 5 based on the visual tower crane collision warning device of hypracoustic, it is characterized in that, described main control system comprises video memory, is connected with described central process unit.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520400533.9U CN204778521U (en) | 2015-06-11 | 2015-06-11 | Visual tower crane collision early warning device based on ultrasonic wave |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520400533.9U CN204778521U (en) | 2015-06-11 | 2015-06-11 | Visual tower crane collision early warning device based on ultrasonic wave |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946159A (en) * | 2017-03-30 | 2017-07-14 | 武汉大学 | One kind is based on the pinpoint building tower crane automatic running systems of the Big Dipper/GPS and control method |
| CN110482423A (en) * | 2019-09-11 | 2019-11-22 | 广州力环工程科技有限公司 | A kind of tower crane multimachine anticollision device, collision-prevention device |
| CN112145129A (en) * | 2020-10-28 | 2020-12-29 | 中油国家油气钻井装备工程技术研究中心有限公司 | Space safety management system of oil rig |
| CN114348876A (en) * | 2022-03-17 | 2022-04-15 | 杭州杰牌传动科技有限公司 | Dynamic adjustment method and system for amplitude variation process of intelligent tower crane |
-
2015
- 2015-06-11 CN CN201520400533.9U patent/CN204778521U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106946159A (en) * | 2017-03-30 | 2017-07-14 | 武汉大学 | One kind is based on the pinpoint building tower crane automatic running systems of the Big Dipper/GPS and control method |
| CN110482423A (en) * | 2019-09-11 | 2019-11-22 | 广州力环工程科技有限公司 | A kind of tower crane multimachine anticollision device, collision-prevention device |
| CN112145129A (en) * | 2020-10-28 | 2020-12-29 | 中油国家油气钻井装备工程技术研究中心有限公司 | Space safety management system of oil rig |
| CN114348876A (en) * | 2022-03-17 | 2022-04-15 | 杭州杰牌传动科技有限公司 | Dynamic adjustment method and system for amplitude variation process of intelligent tower crane |
| CN114348876B (en) * | 2022-03-17 | 2022-08-05 | 杭州杰牌传动科技有限公司 | Dynamic adjustment method and system for amplitude variation process of intelligent tower crane |
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