CN105692460A - Anti-collision and anti-rollover early warning system for crane - Google Patents
Anti-collision and anti-rollover early warning system for crane Download PDFInfo
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- CN105692460A CN105692460A CN201410714692.6A CN201410714692A CN105692460A CN 105692460 A CN105692460 A CN 105692460A CN 201410714692 A CN201410714692 A CN 201410714692A CN 105692460 A CN105692460 A CN 105692460A
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- crane
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- rollover
- early warning
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Abstract
The invention discloses an anti-collision and anti-rollover early warning system for a crane. The anti-collision and anti-rollover early warning system for the crane comprises an anti-collision unit, an anti-rollover unit, a controller and an adsorption type alarm, wherein the controller is arranged in a cab of the crane, and the adsorption type alarm can be adsorbed on a crane window in the cab or a crane door. The controller comprises a central processing unit (CPU), a memorizer, a displayer, a watchdog circuit, a first signal conditioning circuit, a second signal conditioning circuit, an interface circuit and a vehicle power supply. The adsorption type alarm comprises an alarm driving circuit, a horn and a flicking alarm light. The anti-collision unit comprises an ultrasonic sending probe, an ultrasonic receiving probe and an ultrasonic driving circuit. The anti-rollover unit comprises a stand column rotation sensor, a lazy arm pitch sensor and a sling lifting sensor. The anti-collision and anti-rollover early warning system for the crane is reasonable in structure, convenient to use, good in working effect, capable of giving out a real-time alarm signal to an operator according to a detected danger signal, and safety accidents caused by collision or rollover of the crane can be effectively avoided.
Description
Technical field
The present invention relates to a kind of safety pre-warning system, especially relate to a kind of crane anti-collision anti-rollover early warning system。
Background technology
Crane is the machinery of a kind of lifting heavy, and along with the development of science and technology, crane is widely used in the places such as harbour, workshop, electric power, building site。Lifting operation refers to and utilizes large-scale crane to be sling by the weight such as machinery, building materials, is then transferred into the position needed, and completes installation or process in place。In this process, crane is carried out anticollision anti-rollover early warning and be to ensure that the important measures of crane operation safety。
Summary of the invention
The technical problem to be solved is in that for above-mentioned deficiency of the prior art, it is provided that a kind of crane anti-collision anti-rollover early warning system, and work can be prevented effectively from crane collision or the security incident caused of turning on one's side。
For solving above-mentioned technical problem, the technical solution used in the present invention is: a kind of crane anti-collision anti-rollover early warning system, it is characterised in that: include anti-collision unit, anti-rollover unit, the controller being laid in crane driver's cabin and can be adsorbed on vehicle window in described driver's cabin or the adsorption-type alarm on car door；Described controller includes CPU, memorizer, display, watchdog circuit, the first signal conditioning circuit, secondary signal modulate circuit, interface circuit and vehicle power；Described adsorption-type alarm includes alarm drive circuit, loudspeaker and flicker alarm lamp；Described crane includes vehicle body, the rotary column being arranged on described vehicle body, the arm being hinged on described rotary column and the suspender being arranged on described arm；The ultrasound wave that described anti-collision unit includes being arranged on described arm sends probe, ultrasound wave receiving transducer and ultrasonic drive circuit；Described anti-rollover unit includes being arranged on described rotary column and for detecting the column turn-sensitive device of the described rotary column anglec of rotation, being arranged on described arm and for detecting the arm pitch sensor of described arm luffing angle and being arranged on described suspender and for detecting the sling lifting sensor of the lifting displacement of described suspender；Described memorizer, display, watchdog circuit, the first signal conditioning circuit, interface circuit, vehicle power and alarm drive circuit all connect with CPU, described loudspeaker and flicker alarm lamp all connect with alarm drive circuit, described secondary signal modulate circuit connects with interface circuit and ultrasound wave receiving transducer respectively, described ultrasonic drive circuit sends probe with interface circuit and ultrasound wave respectively and connects, and described column turn-sensitive device, arm pitch sensor and sling lifting sensor all connect with described first signal conditioning circuit。
Above-mentioned a kind of crane anti-collision anti-rollover early warning system, is characterized in that: described CPU is North China industry control SHB-890 type CPU card。
Above-mentioned a kind of crane anti-collision anti-rollover early warning system, is characterized in that: described first signal conditioning circuit and secondary signal modulate circuit all include the amplifying circuit, filter circuit and the analog to digital conversion circuit that connect successively。
Above-mentioned a kind of crane anti-collision anti-rollover early warning system, is characterized in that: described memorizer is FLASHROM。
Above-mentioned a kind of crane anti-collision anti-rollover early warning system, is characterized in that: described display is LCD display。
The present invention compared with prior art has the advantage that rational in infrastructure, easy to use, good working effect, it is possible to send Realtime Alerts signal according to the danger signal detected to operator, can be prevented effectively from crane collision or the security incident caused of turning on one's side。
Below by drawings and Examples, technical scheme is described in further detail。
Accompanying drawing explanation
Fig. 1 is the schematic block circuit diagram of the present invention。
Description of reference numerals:
1 CPU；2 memorizeies；3 display；
4 watchdog circuits；5 first signal conditioning circuits；
6 secondary signal modulate circuits；7 interface circuits；8 vehicle powers；
9 alarm drive circuit；10 loudspeaker；11 flicker alarm lamps；
12 column turn-sensitive devices；13 arm pitch sensors；
14 sling lifting sensors；15 ultrasound wave send probe；
16 ultrasound wave receiving transducers；17 ultrasonic drive circuits。
Detailed description of the invention
As it is shown in figure 1, the present invention includes anti-collision unit, anti-rollover unit, the controller being laid in crane driver's cabin and can be adsorbed on vehicle window in described driver's cabin or the adsorption-type alarm on car door；Described controller includes CPU1, memorizer 2, display 3, watchdog circuit the 4, first signal conditioning circuit 5, secondary signal modulate circuit 6, interface circuit 7 and vehicle power 8；Described adsorption-type alarm includes alarm drive circuit 9, loudspeaker 10 and flicker alarm lamp 11；Described crane includes vehicle body, the rotary column being arranged on described vehicle body, the arm being hinged on described rotary column and the suspender being arranged on described arm；The ultrasound wave that described anti-collision unit includes being arranged on described arm sends probe 15, ultrasound wave receiving transducer 16 and ultrasonic drive circuit 17；Described anti-rollover unit includes being arranged on described rotary column and for detecting the column turn-sensitive device 12 of the described rotary column anglec of rotation, being arranged on described arm and for detecting the arm pitch sensor 13 of described arm luffing angle and being arranged on described suspender and for detecting the sling lifting sensor 14 of the lifting displacement of described suspender；Described memorizer 2, display 3, watchdog circuit 4, first signal conditioning circuit 5, interface circuit 7, vehicle power 8 and alarm drive circuit 9 all connect with CPU1, described loudspeaker 10 and flicker alarm lamp 11 all connect with alarm drive circuit 9, described secondary signal modulate circuit 6 connects with interface circuit 7 and ultrasound wave receiving transducer 16 respectively, described ultrasonic drive circuit 17 sends probe 15 with interface circuit 7 and ultrasound wave respectively and connects, described column turn-sensitive device 12, arm pitch sensor 13 and sling lifting sensor 14 all connect with described first signal conditioning circuit 5。
In the present embodiment, described CPU1 is North China industry control SHB-890 type CPU card。
In the present embodiment, described first signal conditioning circuit 5 and secondary signal modulate circuit 6 all include the amplifying circuit, filter circuit and the analog to digital conversion circuit that connect successively。
In the present embodiment, described memorizer 2 is FLASHROM。
In the present embodiment, described display 3 is LCD display。
The above; it it is only presently preferred embodiments of the present invention; not the present invention is imposed any restrictions, every any simple modification, change and equivalent structure change above example made according to the technology of the present invention essence, all still fall within the protection domain of technical solution of the present invention。
Claims (5)
1. a crane anti-collision anti-rollover early warning system, it is characterised in that: include anti-collision unit, anti-rollover unit, the controller being laid in crane driver's cabin and can be adsorbed on vehicle window in described driver's cabin or the adsorption-type alarm on car door；Described controller includes CPU (1), memorizer (2), display (3), watchdog circuit (4), the first signal conditioning circuit (5), secondary signal modulate circuit (6), interface circuit (7) and vehicle power (8)；Described adsorption-type alarm includes alarm drive circuit (9), loudspeaker (10) and flicker alarm lamp (11)；Described crane includes vehicle body, the rotary column being arranged on described vehicle body, the arm being hinged on described rotary column and the suspender being arranged on described arm；The ultrasound wave that described anti-collision unit includes being arranged on described arm sends probe (15), ultrasound wave receiving transducer (16) and ultrasonic drive circuit (17)；Described anti-rollover unit includes being arranged on described rotary column and for detecting the column turn-sensitive device (12) of the described rotary column anglec of rotation, being arranged on described arm and for detecting the arm pitch sensor (13) of described arm luffing angle and being arranged on described suspender and for detecting the sling lifting sensor (14) of the lifting displacement of described suspender；Described memorizer (2), display (3), watchdog circuit (4), first signal conditioning circuit (5), interface circuit (7), vehicle power (8) and alarm drive circuit (9) all connect with CPU (1), described loudspeaker (10) and flicker alarm lamp (11) all connect with alarm drive circuit (9), described secondary signal modulate circuit (6) connects with interface circuit (7) and ultrasound wave receiving transducer (16) respectively, described ultrasonic drive circuit (17) sends probe (15) with interface circuit (7) and ultrasound wave respectively and connects, described column turn-sensitive device (12), arm pitch sensor (13) and sling lifting sensor (14) all connect with described first signal conditioning circuit (5)。
2. a kind of crane anti-collision anti-rollover early warning system described in claim 1, it is characterised in that: described CPU (1) is North China industry control SHB-890 type CPU card。
3. a kind of crane anti-collision anti-rollover early warning system described in claim 1 or 2, it is characterised in that: described first signal conditioning circuit (5) and secondary signal modulate circuit (6) all include the amplifying circuit, filter circuit and the analog to digital conversion circuit that connect successively。
4. a kind of crane anti-collision anti-rollover early warning system described in claim 1 or 2, it is characterised in that: described memorizer (2) is FLASHROM。
5. a kind of crane anti-collision anti-rollover early warning system described in claim 1 or 2, it is characterised in that: described display (3) is LCD display。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714692.6A CN105692460A (en) | 2014-11-29 | 2014-11-29 | Anti-collision and anti-rollover early warning system for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410714692.6A CN105692460A (en) | 2014-11-29 | 2014-11-29 | Anti-collision and anti-rollover early warning system for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105692460A true CN105692460A (en) | 2016-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410714692.6A Pending CN105692460A (en) | 2014-11-29 | 2014-11-29 | Anti-collision and anti-rollover early warning system for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105692460A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526604A (en) * | 2016-12-02 | 2017-03-22 | 机械科学研究总院青岛分院 | Safety protection system of walking mechanism |
| CN112875524A (en) * | 2021-02-07 | 2021-06-01 | 国网河北省电力有限公司石家庄供电分公司 | Crane top electric shock prevention protective cover for electric power construction site |
-
2014
- 2014-11-29 CN CN201410714692.6A patent/CN105692460A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106526604A (en) * | 2016-12-02 | 2017-03-22 | 机械科学研究总院青岛分院 | Safety protection system of walking mechanism |
| CN112875524A (en) * | 2021-02-07 | 2021-06-01 | 国网河北省电力有限公司石家庄供电分公司 | Crane top electric shock prevention protective cover for electric power construction site |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |
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| WD01 | Invention patent application deemed withdrawn after publication |