CN108046144A - A kind of transmission method of telescopic arm crash sensing system and the application system - Google Patents
A kind of transmission method of telescopic arm crash sensing system and the application system Download PDFInfo
- Publication number
- CN108046144A CN108046144A CN201711317635.4A CN201711317635A CN108046144A CN 108046144 A CN108046144 A CN 108046144A CN 201711317635 A CN201711317635 A CN 201711317635A CN 108046144 A CN108046144 A CN 108046144A
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- China
- Prior art keywords
- signal
- telescopic arm
- ultrasonic
- sensor
- sensing system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/04—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track
- B66C15/045—Safety gear for preventing collisions, e.g. between cranes or trolleys operating on the same track electrical
Abstract
The invention discloses a kind of anticollision device, collision-prevention device of telescopic crane boom, the transmission method of specifically a kind of telescopic arm crash sensing system and the application system, ultrasonic sensor, equi-spaced apart is mounted on telescopic arm, for receiving and sending signal；Signal processor, for receiving and handling the signal that ultrasonic sensor is sent；In signal processor, signal processor received signal is carried out data transmission for wireless data transfer module；By adopting the above-described technical solution, sensor is mounted on telescopic arm by the transmission method of a kind of telescopic arm crash sensing system of the present invention and the application system, and pass through the signal that the system processes sensor is received.
Description
Technical field
The present invention relates to a kind of anticollision device, collision-prevention device of telescopic crane boom, specifically a kind of telescopic arm crash sensing system
And the transmission method using the system.
Background technology
Crane is the device for material to be moved up and down, and the telescopic arm of crane is generally located on eminence, by stretching
Material is sling or even needs telescopic arm rotation that material is placed on different zones by the lifting of contracting arm, and driver rides in control
System interior can not learn barrier all in the rotating distance of telescopic arm completely there are certain visual dead angles, cause
Telescopic arm is collided with barrier, and telescopic arm fracture is even resulted in when serious, can not be continuing with.
The content of the invention
For deficiency more than making up, the present invention provides a kind of anti-collision system on telescopic arm for avoiding stretching
Arm collides, to solve the problems, such as in above-mentioned background technology.
The technical scheme is that：
A kind of telescopic arm crash sensing system, it is characterised in that：The sensor-based system includes such as lower component,
Ultrasonic sensor is equidistantly mounted on telescopic arm, and there is provided the ultrasonic waves for covering entire arms length enough
Sensor has ensured the reliability of anti-collision system.For sending ultrasonic signal, when ultrasonic signal runs into barrier, surpass
Sonic sensor receives feedback signal, and feedback signal is spread out of；
Signal processor is connected with ultrasonic sensor by signal, for receiving the feedback letter that sonac is sent
Number, handle the feedback signal；
The feedback signal that signal processor receives is converted to data and carried out data transmission by wireless data transfer module；
Center processor, the data that receiving radio data transport module is sent, and handled, send alarm signal；
Display screen, the alarm signal that center processor is sent are shown on display screen；
Phonetic alarm is connected with center processor, and voice reporting is carried out after the signal that center processor sends is received
It is alert.
As preferred technical solution, the ultrasonic sensor is mounted on the end that telescopic arm is not retracted, in telescopic arm
In the state of fully extended, on the telescopic arm that the ultrasonic sensor is mounted at interval of a meter ampere.
As preferred technical solution, installation transceiver sensor assembly, is used in the ultrasonic sensor
Receive and send signal.
As preferred technical solution, the sensor assembly sends out ultrasonic signal, and ultrasonic signal is used to supervise
Barrier is surveyed, when barrier enters the monitoring distance of ultrasonic signal, ultrasonic signal generation feedback signal simultaneously passes sensing back
In device module, sensor assembly receives feedback signal and is sent in signal processor.
As preferred technical solution, the wireless data transfer module is mounted in signal processor.
A kind of transmission method using foregoing telescopic arm crash sensing system includes the following steps,
(1) ultrasonic signal that ultrasonic sensor is sent by sensor assembly senses that barrier exists, ultrasonic wave
Sensor assembly in sensor transmits the signal to signal processor；
(2) signal received is analyzed and handled by signal processor, and treated, and signal is passed by wireless data
Defeated module is converted to data transmission；
(3) wireless data transfer module sends data to center processor, and warning letter is sent after center processor processing
Number；
(4) alarm signal of center processor is shown on a display screen, is played a warning role, when barrier and telescopic arm it
Between distance when being less than setting value, center processor sends signal to phonetic alarm, carries out audio alert.
As preferred technical solution, the ultrasonic signal has specific monitoring range.
As preferred technical solution, the center processor receives life after the data that wireless data transfer module is sent
Into alarm signal, and signal is shown on a display screen immediately, telescopic arm continues to act, and center processor is sent out to phonetic alarm
Go out signal, carry out audio alert.
As preferred technical solution, display shows alarm signal, and center processor detects that telescopic arm stopping acts,
Cancel display alarm signal, center processor is not detected telescopic arm stopping action, signal is sent to phonetic alarm, carries out
Audio alert, after audio alert, center processor detects that telescopic arm stopping acts, and cancels display alarm signal and voice reporting
Alert signal.
By adopting the above-described technical solution, a kind of telescopic arm crash sensing system of the present invention and apply the system
Transmission method sensor is mounted on telescopic arm, and pass through the signal that the system processes sensor is received, when flexible
There are during barrier in the shift motion of arm, inductive signal is sent to processing system by sensor, sends sight alarm and voice
Alarm avoids telescopic arm from colliding.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram that the present invention installs；
Fig. 2 is the functional block diagram of ultrasonic sensing system of the present invention；
Fig. 3 is the functional block diagram of center processor of the present invention.
Wherein, 1, ultrasonic sensor；2nd, signal processor；3rd, power delivery system；4th, center processor.
Specific embodiment
Embodiment one
As shown in figures 1 and 3, a kind of telescopic arm crash sensing system of the present invention, including such as lower component, ultrasonic wave
Sensor 1, signal processor 2, wireless data transfer module, center processor 4, display screen, phonetic alarm.Supersonic sensing
Device 1 is equidistantly mounted on telescopic arm, for sending ultrasonic signal, when ultrasonic signal runs into barrier, and the ultrasound
Wave sensor 1 is transmitting-receiving integrated sensor, and ultrasonic sensor sends monitoring ultrasonic wave for having monitored whether that barrier is set
It puts in the stroke of telescopic arm, when the distance between barrier and telescopic arm are near enough, 1 supersonic sensing of ultrasonic sensor
Device receives feedback signal, and feedback signal is sent to processing system；Signal processor 2 is connected with ultrasonic sensor by signal
It connects, for receiving the feedback signal that sonac is sent, signal is analyzed, handles the feedback signal；Wireless data passes
Defeated module is mounted in signal processor 2, and 1 signal of ultrasonic sensor that signal processor 2 receives is sent to wireless data
In transport module, the feedback signal that signal processor 2 receives is converted to data and carries out data biography by wireless data transfer module
It is defeated；Center processor 4 includes microcontroller, the data that receiving radio data transport module is sent, and is handled, and handles backward alert
Showing device sends alarm signal, and alarming device includes OLED display screen and phonetic alarm, for operation ground jack to be reminded to stretch
The operating personnel of arm；The alarm signal that center processor 4 is sent is shown on a display screen that operating personnel only need to observe by display screen
Display screen can obtain information warning, without intuitively observing the information that can obtain and have barrier in telescopic arm stroke, keep away
Exempt to collide；Phonetic alarm is connected with center processor 4, when the distance between telescopic arm and barrier are near enough, in
Heart processor 4 sends signal to phonetic alarm, and phonetic alarm is alarmed, and reminds this information warning of operating personnel.
Power delivery system 3 is also set up in the sensor-based system, for each electronic unit and module for power supply, ensureing whole
The operation of a system.
Temperature compensation module is also set up in the sensor-based system, the temperature compensation module uses commercially available DS18B20 cores
Piece by the temperature measured, then substitutes into the spread speed that formula calculates ultrasonic wave under different temperatures, improves systematic survey essence
Degree.
The base portion of the telescopic arm is equipped with mounting base, and the ultrasonic sensor is mounted in mounting base, furtherly,
The mounting base is mounted on the end (i.e. base portion) that telescopic arm is not retracted, in a state that telescopic arm is fully extended, the ultrasound
On the telescopic arm that wave sensor and mounting base are mounted at interval of a meter ampere, telescopic arm is hollow tubular, and telescopic arm includes multistage, after
The outer end of the inner end insertion leading portion telescopic arm of section telescopic arm, the outer end of back segment telescopic arm is remained positioned at outside, not to be retracted
End, ultrasonic sensor and mounting base are mounted on the outer end of Multi-section telescopic arm, avoid in retraction leading portion telescopic arm.
Installation sensor assembly in the ultrasonic sensor 1, for receiving and sending signal, ultrasonic sensor 1 is sent out
Feedback signal sends the ultrasonic signal received to sensor assembly, sensor assembly after the ultrasonic wave gone out runs into barrier
To signal processor 2.
The sensor assembly sends out ultrasonic signal, ultrasonic signal for monitoring barrier, when barrier into
When entering the monitoring distance of ultrasonic signal, ultrasonic signal generation feedback signal is simultaneously passed back in sensor assembly, sensor assembly
Receive feedback signal and be sent in signal processor 2.
Embodiment two：
As shown in Fig. 2, a kind of transmission method using foregoing telescopic arm crash sensing system, includes the following steps,
(1) ultrasonic sensor 1 exists by the induction of signal that sensor assembly is sent to barrier, ultrasonic sensor
Sensor assembly in 1 transmits the signal to signal processor 2；
(2) signal received is analyzed and handled by signal processor 2, and treated, and signal is passed by wireless data
Defeated module is converted to data transmission；
(3) wireless data transfer module sends data to center processor 4, and warning is sent after the processing of center processor 4
Signal；
(4) alarm signal of center processor 4 is shown on a display screen, is played a warning role, when barrier and telescopic arm
The distance between when being less than setting value, center processor 4 sends signal to phonetic alarm, carries out audio alert.
The ultrasonic signal has specific monitoring range.
The center processor generates alarm signal after receiving the data of wireless data transfer module transmission, and immediately will
Signal shows that on a display screen telescopic arm continues to act, and center processor sends signal to phonetic alarm, carries out voice reporting
It is alert.
Display shows alarm signal, and center processor detects that telescopic arm stopping acts, cancels display alarm signal,
Telescopic arm stopping action being not detected in center processor, sends signal to phonetic alarm, carries out audio alert, audio alert
Afterwards, center processor detects that telescopic arm stopping acts, and cancels display alarm signal and audio alert signal.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (10)
1. a kind of telescopic arm crash sensing system, it is characterised in that：The sensor-based system is included such as lower component, supersonic sensing
Device is equidistantly mounted on telescopic arm, and for sending ultrasonic signal, when ultrasonic signal runs into barrier, ultrasonic wave passes
Sensor receives feedback signal, and feedback signal is spread out of；
Signal processor is connected with ultrasonic sensor by signal, for receiving the feedback signal that sonac is sent, place
Manage the feedback signal；
The feedback signal that signal processor receives is converted to data and carried out data transmission by wireless data transfer module；
Center processor, the data that receiving radio data transport module is sent, and handled, send alarm signal；
Display screen, the alarm signal that center processor is sent are shown on display screen；
Phonetic alarm is connected with center processor, and audio alert is carried out after the signal that center processor sends is received.
2. a kind of telescopic arm crash sensing system as described in claim 1, it is characterised in that：The ultrasonic sensor installation
In the end that telescopic arm is not retracted, in a state that telescopic arm is fully extended, the ultrasonic sensor is filled at interval of a meter ampere
Telescopic arm on.
3. a kind of telescopic arm crash sensing system as claimed in claim 1 or 2, it is characterised in that：The ultrasonic wave passes
Installation transceiver sensor assembly in sensor, for receiving and sending signal.
4. a kind of telescopic arm crash sensing system as described in claim 1, it is characterised in that：The display screen shows for OLED
Screen.
5. a kind of telescopic arm crash sensing system as claimed in claim 3, it is characterised in that：The sensor assembly is to outgoing
Going out ultrasonic signal, ultrasonic signal is for monitoring barrier, when barrier enters the monitoring distance of ultrasonic signal, ultrasound
Ripple signal generation feedback signal is simultaneously passed back in sensor assembly, and sensor assembly receives feedback signal and is sent at signal
It manages in device.
6. a kind of telescopic arm crash sensing system as described in claim 1, it is characterised in that：The wireless data transfer module
In signal processor.
7. a kind of telescopic arm crash sensing system as described in claim 1, it is characterised in that：Between on the cylinder of the telescopic arm
Every equipped with mounting base, the ultrasonic sensor is mounted in mounting base.
8. a kind of transmission method using foregoing telescopic arm crash sensing system, it is characterised in that：Include the following steps,
(1) ultrasonic sensor for covering entire arms length enough is provided with, has ensured the reliability of anti-collision system.Ultrasonic wave
The ultrasonic signal that sensor is sent by sensor assembly senses that the ultrasonic wave of barrier reflection exists, ultrasonic sensor
In sensor assembly transmit the signal to signal processor；
(2) signal received is analyzed and handled by signal processor, and treated, and signal passes through wireless data transmission mould
Block is converted to data transmission；
(3) wireless data transfer module sends data to center processor, and alarm signal is sent after center processor processing；
(4) alarm signal of center processor is shown on a display screen, is played a warning role, when between barrier and telescopic arm
When distance is less than setting value, center processor sends signal to phonetic alarm, carries out audio alert.
9. a kind of transmission method of telescopic arm crash sensing system as claimed in claim 8, it is characterised in that：The ultrasonic wave
Signal has specific monitoring range.
10. a kind of transmission method of telescopic arm crash sensing system as claimed in claim 8, it is characterised in that：The center
Processor generates alarm signal after receiving the data of wireless data transfer module transmission, and immediately includes signal in display screen
On, telescopic arm continues to act, and center processor sends signal to phonetic alarm, carries out audio alert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317635.4A CN108046144A (en) | 2017-12-12 | 2017-12-12 | A kind of transmission method of telescopic arm crash sensing system and the application system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711317635.4A CN108046144A (en) | 2017-12-12 | 2017-12-12 | A kind of transmission method of telescopic arm crash sensing system and the application system |
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| Publication Number | Publication Date |
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| CN108046144A true CN108046144A (en) | 2018-05-18 |
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ID=62123940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201711317635.4A Pending CN108046144A (en) | 2017-12-12 | 2017-12-12 | A kind of transmission method of telescopic arm crash sensing system and the application system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109095355A (en) * | 2018-11-07 | 2018-12-28 | 徐州重型机械有限公司 | Working space collision-proof method and system, detecting devices and control equipment |
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| CN202542727U (en) * | 2012-03-28 | 2012-11-21 | 江苏华澄重工有限公司 | Crane traveling trolley with ultrasonic anticollision device |
| CN103991794A (en) * | 2014-05-04 | 2014-08-20 | 南通大力神建筑机械有限公司 | Ultrasonic anti-collision prompting apparatus of tower crane |
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Patent Citations (5)
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| CN201392400Y (en) * | 2009-03-16 | 2010-01-27 | 华北电网有限公司北京超高压公司 | Crane collision resistant detecting system |
| CN101554979A (en) * | 2009-05-11 | 2009-10-14 | 西安建筑科技大学 | Tower crane anti-collision on-line monitoring and early warning system based on ultrasonic sensing network and method thereof |
| CN202542727U (en) * | 2012-03-28 | 2012-11-21 | 江苏华澄重工有限公司 | Crane traveling trolley with ultrasonic anticollision device |
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| CN109095355A (en) * | 2018-11-07 | 2018-12-28 | 徐州重型机械有限公司 | Working space collision-proof method and system, detecting devices and control equipment |
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Application publication date: 20180518 |
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