CN102765668A - Tower crane group area anticollision monitoring device - Google Patents
Tower crane group area anticollision monitoring device Download PDFInfo
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- CN102765668A CN102765668A CN2012101296812A CN201210129681A CN102765668A CN 102765668 A CN102765668 A CN 102765668A CN 2012101296812 A CN2012101296812 A CN 2012101296812A CN 201210129681 A CN201210129681 A CN 201210129681A CN 102765668 A CN102765668 A CN 102765668A
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Abstract
A tower crane group area anticollision monitoring system is characterized by comprising an embedded one-chip microcomputer installed on a console at the side of a tower crane. The one-chip microcomputer is connected with a CPLD logic device, which is connected with an air velocity transducer and an angle transducer. The one-chip microcomputer is connected with a linear transducer used as an analog channel. The linear transducer is connected with a height sensor, an amplitude sensor and a mass transducer. The one-chip microcomputer is connected with a wireless link module, which cooperates with a wireless connecting device of a remote monitoring center. The anticollision monitoring device provided by the invention is flexible to network and convenient to implement, meets the target of safe production, and is suitable for places of tower crane group combined operation.
Description
(1) technical field
The present invention relates to a kind of tower group of planes zone anticollision control monitor unit.
(2) background technology
The construction trade tower crane safety monitoring mainly is an one-of-a-kind system at present; Promptly can only monitor separate unit tower machine running state; And along with China's economic development and pursue higher construction efficiency, building ground, a present place usually and deposit a plurality of tower machines, for avoiding running foul of each other of tower machine; Grasp the spatial variations between many tower machine operational factors and tower horn when this will be realistic; So need the mutual combined network communication of ability between the tower machine,, require to carry out two-way real-time communication between tower machine and long-range upper computer for ease of remote monitor and control.
(3) summary of the invention
The present invention is directed to above problem, proposed a kind of networking flexibility, long-range and local double-deck anticollision model equipment.
Tower group of planes zone anticollision monitored control system is characterized in that: comprise the embedded scm that is installed on the tower pusher side control desk, described micro controller system connects the CPLD logical device, and described CPLD logical device connects air velocity transducer and angular transducer; Described micro controller system connects the linear transducer as analog channel, and described linear transducer connects height sensor, amplitude sensor, mass sensor; Described micro controller system connects the wireless connections module, and described wireless connections module cooperates with the wireless connection device of remote monitoring center.
Further; Described remote monitoring center is provided with can be judged whether tower machine in the tower group of planes has first judge module of collision risk and first order module, the Xiang Taji of the ordering of the tower machine priority level in the tower group of planes sent and stop or first commander's module of CRANK PULSES according to the status data that a tower group of planes sends; When between described first judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described first order module; Send instruction by described first commander's module through described wireless connection device, the tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
Perhaps, between the described micro controller system of each tower machine via the mutual data communication of described wireless connections module, separately networking; Be provided with in the described micro controller system and can judge whether tower machine in the tower group of planes has second order module, the Xiang Taji of second judge module and the definition tower machine priority of collision risk to send to stop or second commander's module of CRANK PULSES according to the status data that sends between the tower machine; When between described second judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described second order module; Send instruction by described second commander's module through described radio receiver; The tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
Further, described angular transducer adopts photoelectric encoder, and described photoelectric encoder is installed on the tower machine spindle motor, and described air velocity transducer adopts photoelectric encoder, and the photosignal of described photoelectric encoder output is connected to the CPLD logical device.
Tower machine monitoring instrument adopts high-grade embedded scm, is installed on the tower pusher side control desk, is used for real-time monitoring tower machine operational factor, like angle, wind speed, highly, weight, moment, amplitude; Described angle acquisition adopts photoelectric encoder, and described photoelectric encoder is installed on the tower machine spindle motor, and photoelectric encoder is adopted in described wind speed collection, and the photosignal of described photoelectric encoder output is connected to the CPLD logical device; Model signals such as described weight, amplitude, height adopt the linearity potentiometer sensor acquisition.
The wireless connections module is installed in tower machine monitoring instrument side and remote monitoring center side respectively; Be used to realize bidirectional data transfers between tower machine monitoring instrument cubicle, tower machine monitoring instrument and remote monitoring center, described wireless connections module can be with protocol modules such as GPRS or Zigbee.
Remote monitoring center is based on the database development pattern; Not only be used for the management of tower machine data; And can judge whether the tower machine in the tower group of planes has collision risk according to the status data that a tower group of planes sends, if collision risk is arranged, then stop strategy by the execution of the tower machine priority level in the tower group of planes; The tower machine that is low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
Tower machine monitoring instrument is utilized the data communication mutually of wireless connections module, and then can break away from the independent networking of upper computer, and promptly several tower machine monitoring instrument are formed autonomous separate mesh; Tower chance definition priority in the net, when tower is confidential when running foul of each other, described priority is used for confirming that the tower machine of low priority stops earlier, the tower machine operation of high priority.
Advantage of the present invention is: networking flexibility, enforcement have conveniently been satisfied the target of safety in production, are applicable to the place of tower group of planes work compound.
(4) description of drawings
Fig. 1 is a tower group of planes networking scheme drawing of the present invention.
Fig. 2 is tower machine monitoring instrument structure figure of the present invention
Fig. 3 is remote monitoring center programming logic figure.
Fig. 4 is a tower group of planes independence networking scheme drawing of the present invention.
(5) specific embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Embodiment one
With reference to Fig. 1, Fig. 2, Fig. 3, code description among the figure: 1 tower machine; 2 wireless connections; 3 remote monitoring centers; 4 air velocity transducers; 5 angular transducers; 6 height sensors; 7 amplitude sensors; 8 weight sensors; The 9CPLD logical device; 10 analog channels; 11 master controllers; 12 control outputs; 13 Liquid Crystal Display (LCD)s; 14 memory devices; 15 wireless connections modules;
Tower group of planes zone anticollision monitored control system comprises the embedded scm that is installed on the tower pusher side control desk, and described micro controller system connects the CPLD logical device, and described CPLD logical device connects air velocity transducer and angular transducer; Described micro controller system connects the linear transducer as analog channel, and described linear transducer connects height sensor, amplitude sensor, mass sensor; Described micro controller system connects the wireless connections module, and described wireless connections module cooperates with the wireless connection device of remote monitoring center.
Described remote monitoring center is provided with can be judged whether tower machine in the tower group of planes has first judge module of collision risk and first order module, the Xiang Taji of the ordering of the tower machine priority level in the tower group of planes sent and stop or first commander's module of CRANK PULSES according to the status data that a tower group of planes sends; When between described first judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described first order module; Send instruction by described first commander's module through described wireless connection device; The tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
Described angular transducer adopts photoelectric encoder, and described photoelectric encoder is installed on the tower machine spindle motor, and described air velocity transducer adopts photoelectric encoder, and the photosignal of described photoelectric encoder output is connected to the CPLD logical device.
Tower group of planes zone collision prevention device mainly contains tower machine monitoring appearance, wireless connections module and remote monitoring center and forms; Tower machine monitoring instrument is used for monitoring in real time tower machine working status parameter, mainly is made up of linearity potentiometer sensor, photoelectric encoder, logical device, analog channel, master controller, control output, Liquid Crystal Display (LCD), memory device and wireless connections; Described photoelectric encoder is used to detect the tower machine anglec of rotation and wind speed; Be connected to logical device after the photosignal process integer of described photoelectric encoder output, the level match; Described logical device uses the MAX7000 family chip of altera corp; Further, also can adopt other to have the logical device of equal scale; Highly, amplitude adopts the linearity potentiometer collection; Described highly linear potential device is installed on the suspension hook; And described amplitude linearity potential device is installed on the vehicle motor; The linearity potentiometer model signals is through the analog channel collection, and described analog channel is main with OP07 op amp and CS5511AD conv; Described weight sensor adopts the strain bridge sensor, and it is main that analog channel adopts AD620 op amp and CS5511AD conv, and described logical device is connected with master controller with the CS5511AD conv; Master controller is gathered tower machine state parameter in real time through logical device and analog channel; And with data display on Liquid Crystal Display (LCD) be stored in the memory device, described Liquid Crystal Display (LCD) adopts the 320X240 resolution display, described memory device adopts the SD card memory; Support 1GB memory capacity; When ' unusually ' appears in the parameter of gathering, can cut off line related through exporting control tower machine central controller with the control of master controller bonded assembly; Wireless connections are connected with master controller, and described wireless connections are used for the bidirectional data communication between tower machine monitoring instrument cubicle and tower machine monitoring instrument and upper computer, and described wireless connections can be adopted GPRS wireless protocols or ZigBee wireless protocols;
The database development mode is adopted at the ipc monitor center; The tower machine status data that the tower machine monitoring instrument that real-time collecting is attached thereto sends over; Monitoring and control centre can be according to anticollision model and tower machine status data; Judge the danger that whether has the tower machine to have collision in the tower group of planes, monitoring and control centre provides WEB service simultaneously, is used for the processing remote user data requests.
Embodiment two
With reference to accompanying drawing 2,3,4:
The difference of present embodiment and embodiment one is networking separately between the tower machine.All the other are identical.
Between the described micro controller system of each tower machine via the mutual data communication of described wireless connections module, separately networking; Be provided with in the described micro controller system and can judge whether tower machine in the tower group of planes has second order module, the Xiang Taji of second judge module and the definition tower machine priority of collision risk to send to stop or second commander's module of CRANK PULSES according to the status data that sends between the tower machine; When between described second judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described second order module; Send instruction by described second commander's module through described radio receiver; The tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
The described content of this specification sheets embodiment only is enumerating the way of realization of inventive concept; Should not being regarded as of protection scope of the present invention only limits to the concrete form that embodiment states, protection scope of the present invention also reach in those skilled in the art conceive according to the present invention the equivalent technologies means that can expect.
Claims (4)
1. tower group of planes zone anticollision monitored control system is characterized in that: comprise the embedded scm that is installed on the tower pusher side control desk, described micro controller system connection CPLD logical device, described CPLD logical device connection air velocity transducer and angular transducer; Described micro controller system connects the linear transducer as analog channel, and described linear transducer connects height sensor, amplitude sensor, mass sensor; Described micro controller system connects the wireless connections module, and described wireless connections module cooperates with the wireless connection device of remote monitoring center.
2. the system of claim 1; It is characterized in that: described remote monitoring center is provided with can be judged whether tower machine in the tower group of planes has first judge module of collision risk and first order module, the Xiang Taji of the ordering of the tower machine priority level in the tower group of planes sent and stop or first commander's module of CRANK PULSES according to the status data that a tower group of planes sends; When between described first judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described first order module; Send instruction by described first commander's module through described wireless connection device; The tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
3. the system of claim 1 is characterized in that: between the described micro controller system of each tower machine via the mutual data communication of described wireless connections module, networking separately; Be provided with in the described micro controller system and can judge whether tower machine in the tower group of planes has second order module, the Xiang Taji of second judge module and the definition tower machine priority of collision risk to send to stop or second commander's module of CRANK PULSES according to the status data that sends between the tower machine; When between described second judge module judgement tower machine collision risk being arranged; Then by the tower machine priority level in the preset tower group of planes of described second order module; Send instruction by described second commander's module through described radio receiver; The tower machine of low priority is earlier out of service, with the tower machine operation of preferential assurance high priority.
4. like claim 2 or 3 described systems; It is characterized in that: described angular transducer adopts photoelectric encoder; Described photoelectric encoder is installed on the tower machine spindle motor; Described air velocity transducer adopts photoelectric encoder, and the photosignal of described photoelectric encoder output is connected to the CPLD logical device.
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| CN201210129681.2A CN102765668B (en) | 2012-04-27 | 2012-04-27 | Tower crane group area anticollision monitoring device |
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| CN201210129681.2A CN102765668B (en) | 2012-04-27 | 2012-04-27 | Tower crane group area anticollision monitoring device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071714A (en) * | 2014-06-25 | 2014-10-01 | 华东交通大学 | Anti-collision monitoring system of tower crane group based on WSN (Wireless Sensor Network) and cloud computing |
| CN104386594A (en) * | 2014-10-28 | 2015-03-04 | 江西联博科技有限公司 | Tower crane monitoring system and method based on nRF24L01and GPRS |
| CN106395653A (en) * | 2016-06-20 | 2017-02-15 | 宜昌市微特电子设备有限责任公司 | Offshore platform crane cluster collision prevention method and system |
| CN110615368A (en) * | 2017-08-11 | 2019-12-27 | 北京建筑大学 | Building construction tower crane anti-collision early warning system considering wind speed influence |
| CN110963405A (en) * | 2020-01-09 | 2020-04-07 | 济南大学 | Movement method for cooperative operation of three tower cranes |
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| CN101891123A (en) * | 2010-07-06 | 2010-11-24 | 浙江工业大学 | Embedded tower crane safety monitoring device |
| CN201882833U (en) * | 2010-11-30 | 2011-06-29 | 武汉市特种设备监督检验所 | Safety control system for tower crane cluster operation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104071714A (en) * | 2014-06-25 | 2014-10-01 | 华东交通大学 | Anti-collision monitoring system of tower crane group based on WSN (Wireless Sensor Network) and cloud computing |
| CN104386594A (en) * | 2014-10-28 | 2015-03-04 | 江西联博科技有限公司 | Tower crane monitoring system and method based on nRF24L01and GPRS |
| CN106395653A (en) * | 2016-06-20 | 2017-02-15 | 宜昌市微特电子设备有限责任公司 | Offshore platform crane cluster collision prevention method and system |
| CN110615368A (en) * | 2017-08-11 | 2019-12-27 | 北京建筑大学 | Building construction tower crane anti-collision early warning system considering wind speed influence |
| CN110615368B (en) * | 2017-08-11 | 2020-08-28 | 北京建筑大学 | Building construction tower crane anti-collision early warning system considering wind speed influence |
| CN110963405A (en) * | 2020-01-09 | 2020-04-07 | 济南大学 | Movement method for cooperative operation of three tower cranes |
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| CN102765668B (en) | 2014-07-02 |
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