CN110207756A - A kind of harbour machinery control system multi-channel analog signal acquisition technique equipment - Google Patents
A kind of harbour machinery control system multi-channel analog signal acquisition technique equipment Download PDFInfo
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- CN110207756A CN110207756A CN201910560372.2A CN201910560372A CN110207756A CN 110207756 A CN110207756 A CN 110207756A CN 201910560372 A CN201910560372 A CN 201910560372A CN 110207756 A CN110207756 A CN 110207756A
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- analog signal
- channel analog
- sensor
- machinery control
- wirerope
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
The invention discloses a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment, including multi-channel analog signal collector and gantry, the anemobiagraph, temperature sensor, actuator running timer, lifting altitude sensor, tension sensor, change angle sensor and frequency converter failure signal transmission device output end and multi-channel analog signal collector input terminal are electrically connected, the A/D converter output end and computer input terminal are electrically connected, and the fanout and harbour machinery control terminal input terminal are electrically connected.The present invention includes that anemobiagraph, temperature sensor and actuator running timer can be measured in real time harbour environment variation by it, it can directly judge whether environment impacts mechanical work, such integration detection setting, it is not necessary that independent environment measuring equipment is separately provided, economize on resources.
Description
Technical field
The present invention relates to collection of simulant signal technical equipment technical field, specially a kind of harbour machinery control system multi-pass
Road collection of simulant signal technical equipment.
Background technique
Harbour machinery control system multi-channel analog signal acquisition technique equipment is that one kind can run control to harbour machinery
The equipment that the sensed data for the sensor that end processed is used is acquired, analog signal refer to that information parameter shows in given range
For continuous signal, or in one section of continuous time interval, the characteristic quantity of representative information can be rendered as in any moment
The signal of any number, data acquisition refer to automatic from the analog- and digital- unit under test such as sensor and other Devices to test
Non electrical quantity or electric quantity signal are acquired, is sent in host computer and is analyzed, is handled, data collection system is combined based on computer
Or the measurement software and hardware product of other dedicated testing platforms realizes flexible, the customized measuring system of user.
There are many shortcomings for the collection of simulant signal technical equipment of current stage, for example, collecting efficiency is low, and number
According to acquisition it is not comprehensive enough, be unable to ensure the real-time of data variation, saved signal acquisition periods.
Summary of the invention
The purpose of the present invention is to provide a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment, with
Solve that collecting efficiency mentioned above in the background art is low, and the acquisition of data is not comprehensive enough, is unable to ensure the reality of data variation
Shi Xing, the problems such as having saved signal acquisition periods.
To achieve the above object, the invention provides the following technical scheme: a kind of harbour machinery control system multichannel analog
Signal Collection Technology equipment, including multi-channel analog signal collector, anemobiagraph, temperature sensor, actuator running timer,
Lifting altitude sensor, tension sensor, change angle sensor and frequency converter failure signal transmission device, multiple selector, A/D
Converter, computer, harbour machinery control terminal and gantry, the anemobiagraph, temperature sensor, actuator running timer,
Lifting altitude sensor, tension sensor, change angle sensor and frequency converter failure signal transmission device output end and multichannel
Analog signal collector input terminal is electrically connected, the multi-channel analog signal collector output end and multiple selector input terminal
Be electrically connected, the multiple selector output end and A/D converter input terminal are electrically connected, the A/D converter output end with
Computer input terminal is electrically connected, and the fanout and harbour machinery control terminal input terminal are electrically connected.
Preferably, the both ends of the multi-channel analog signal collector are equipped with Wiring port, and Wiring port is arranged altogether
There are 18.
Preferably, one end of the gantry is mounted in fixing seat by hinge, and the back side of the gantry is equipped with
Wirerope roll-up spindle, retracting has wirerope in the wirerope roll-up spindle, and one end of the wirerope is equipped with suspender, described to hang
One end of rack is equipped with pulley.
Preferably, the tension sensor is mounted in wirerope roll-up spindle, and the change angle sensor is mounted on hinge
At chain, the lifting altitude sensor is mounted on the two sides of suspender.
Preferably, the anemobiagraph, temperature sensor and actuator running timer are set as safe auxiliary signal.
Preferably, the lifting altitude sensor, tension sensor and change angle sensor combinations are at limiter of moment.
Preferably, the frequency converter failure signal transmission device is mounted in frequency converter.
Preferably, one end of the wirerope furls in wirerope roll-up spindle, and wirerope was had mercy on pulley installation, and was hung
The gravity of tool is identical as the suffered pulling force of wirerope, and is converted to pulling force to the drawing in wirerope roll-up spindle by pulley action
The pulling force of force snesor.
Compared with prior art, the beneficial effects of the present invention are:
1, the present invention includes that anemobiagraph, temperature sensor and actuator running timer can be to harbour environments by it
Variation is measured in real time, and can directly judge whether environment impacts mechanical work, and such integration detection is set
It sets, it is not necessary that independent environment measuring equipment is separately provided, economizes on resources, and lifting altitude sensor, tension sensor, variable phase angle
Degree sensor be installed on gantry, be combined into one structure with gantry, can with gantry shift position with
Movement, lifting machinery can be measured in real time, compared to previous detection device, reduce detection cycle, increase reality
Shi Xing；
2, the present invention is equipped with frequency converter failure signal transmission device, and frequency converter failure signal is detected to frequency converter failure
Sole mode, by its can to cleaning reaction frequency converter working condition, increase safety.
Detailed description of the invention
Fig. 1 is a kind of principle frame of harbour machinery control system multi-channel analog signal acquisition technique equipment of the invention
Figure；
Fig. 2 is the structural schematic diagram of multi-channel analog signal collector of the invention；
Fig. 3 is the structural schematic diagram of gantry of the invention；
Fig. 4 is the structural schematic diagram of suspender of the invention.
In figure: 1, change angle sensor；2, multi-channel analog signal collector；3, Wiring port；4, anemobiagraph；5, it holds
Row device running timer；6, frequency converter failure signal transmission device；7, lifting altitude sensor；8, temperature sensor；9, pulling force passes
Sensor；10, multiple selector；11, A/D converter；12, computer；13, harbour machinery control terminal；14, hinge；15, fixed
Seat；16, wirerope roll-up spindle；17, gantry；18, pulley；19, wirerope；20, suspender.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Fig. 1-4 is please referred to, a kind of embodiment provided by the invention: a kind of harbour machinery control system multi-channel analog signal
Acquisition technique equipment, including multi-channel analog signal collector 2, anemobiagraph 4, temperature sensor 8, actuator running timer 5,
Lifting altitude sensor 7, tension sensor 9, change angle sensor 1 and frequency converter failure signal transmission device 6, multiple selector
10, A/D converter 11, computer 12, harbour machinery control terminal 13 and gantry 17, anemobiagraph 4, temperature sensor 8, actuator
Running timer 5, lifting altitude sensor 7, tension sensor 9, change angle sensor 1 and frequency converter failure signal transmission device
6 output ends and 2 input terminal of multi-channel analog signal collector are electrically connected, and are transported by anemobiagraph 4, temperature sensor 8, actuator
Row timer 5 is respectively measured in real time the runing time of air quantity, temperature and machine in harbour environment, passes through lifting altitude
To gantry 17 to the sling height of cargo, wirerope 19 bears to draw for sensor 7, tension sensor 9 and change angle sensor 1
Power and change angle are detected, and 2 output end of multi-channel analog signal collector and 10 input terminal of multiple selector are electrically connected,
10 output end of multiple selector and 11 input terminal of A/D converter are electrically connected, and multiple selector 10 is used to the road to analog signal
Line carries out selecting corresponding circuit, and 11 output end of A/D converter and 12 input terminal of computer are electrically connected, and A/D converter 11 is used
To convert analog signals into digital signal, 12 output end of computer and the electric connection of 13 input terminal of harbour machinery control terminal.
Further, the both ends of multi-channel analog signal collector 2 are equipped with Wiring port 3, and Wiring port 3 is provided with altogether
18, detection device is facilitated to connect with multi-channel analog signal collector 2 by communication cable by Wiring port 3.
Further, one end of gantry 17 is mounted in fixing seat 15 by hinge 14, and the back side of gantry 17 is equipped with
Wirerope roll-up spindle 16, retracting has wirerope 19 in wirerope roll-up spindle 16, and one end of wirerope 19 is equipped with suspender 20, loop wheel machine
One end of frame 17 is equipped with pulley 18, is furled by wirerope roll-up spindle 16 to wirerope 19, so that wirerope 19 was had mercy on sliding
It takes turns 18 pairs of suspenders 20 and carries out lifting control.
Further, tension sensor 9 is mounted in wirerope roll-up spindle 16, and change angle sensor 1 is mounted on hinge 14
Place, lifting altitude sensor 7 are mounted on the two sides of suspender 20, can be withstood forces and be carried out to wirerope 19 by tension sensor 9
Detection.
Further, anemobiagraph 4, temperature sensor 8 and actuator running timer 5 are set as safe auxiliary signal, pass through
Safe auxiliary signal can protect mechanical equipment, and can be judged with effect on environment.
Further, lifting altitude sensor 7, tension sensor 9 and change angle sensor 1 are combined into limiter of moment,
Operation is carried out to 1 three kinds of lifting altitude sensor 7, tension sensor 9 and change angle sensor signals by limiter of moment.
Further, frequency converter failure signal transmission device 6 is mounted in frequency converter, passes through frequency converter failure signal transmission device 6
Frequency converter working condition is measured in real time.
Further, wirerope 19 one end furl in wirerope roll-up spindle 16, and wirerope 19 had mercy on pulley 18 installation,
And the gravity of suspender 20 is identical as the suffered pulling force of wirerope 19, and is acted on by pulley 18 and be converted to pulling force to wire rope roll
The pulling force for receiving the tension sensor 7 on axis 6, may determine that the born pulling force size of wirerope 19 by tension sensor 7.
Working principle: the equipment when in use, is distinguished by anemobiagraph 4, temperature sensor 8, actuator running timer 5
The runing time of air quantity, temperature and machine in harbour environment is measured in real time, and will test signal and be transmitted to multichannel
In analog signal collector 2, by lifting altitude sensor 7, tension sensor 9 and change angle sensor 1 to gantry 17
To the sling height of cargo, wirerope 19 bears pulling force and change angle is detected, and will test signal and is transmitted to multichannel mould
In quasi- signal picker 2, and it is measured in real time by working condition of the frequency converter failure signal transmission device 6 to frequency converter, and
It will test signal to be transmitted in multi-channel analog signal collector 2, analog signal route then selected by multiple selector 10,
By in analog signal transmission to A/D converter 11, digital signal is converted analog signals by it, is then sent to computer
12 host sides issue control instruction to harbour machinery control terminal 13 after analyzing by computer 12, make harbour machinery control terminal 13
Intelligent control is carried out to harbour machinery.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (8)
1. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment, including multi-channel analog signal collector
(2), anemobiagraph (4), temperature sensor (8), actuator running timer (5), lifting altitude sensor (7), tension sensor
(9), change angle sensor (1) and frequency converter failure signal transmission device (6), multiple selector (10), A/D converter (11),
Computer (12), harbour machinery control terminal (13) and gantry (17), it is characterised in that: the anemobiagraph (4), temperature sensor
(8), actuator running timer (5), lifting altitude sensor (7), tension sensor (9), change angle sensor (1) and change
Frequency device fault-signal transmitter (6) output end and multi-channel analog signal collector (2) input terminal are electrically connected, the multichannel
Analog signal collector (2) output end and multiple selector (10) input terminal are electrically connected, multiple selector (10) output
End is electrically connected with A/D converter (11) input terminal, and A/D converter (11) output end and computer (12) input terminal are electrical
Connection, computer (12) output end and harbour machinery control terminal (13) input terminal are electrically connected.
2. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: the both ends of the multi-channel analog signal collector (2) are equipped with Wiring port (3), and Wiring port (3) is arranged altogether
There are 18.
3. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: one end of the gantry (17) is mounted on fixing seat (15) by hinge (14), the back of the gantry (17)
Side is equipped with wirerope roll-up spindle (16), and retracting has wirerope (19), the wirerope on the wirerope roll-up spindle (16)
(19) one end is equipped with suspender (20), and one end of the gantry (17) is equipped with pulley (18).
4. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 3, special
Sign is: the tension sensor (9) is mounted on wirerope roll-up spindle (16), and the change angle sensor (1) is mounted on
At hinge (14), the lifting altitude sensor (7) is mounted on the two sides of suspender (20).
5. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: the anemobiagraph (4), temperature sensor (8) and actuator running timer (5) are set as safe auxiliary signal.
6. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: the lifting altitude sensor (7), tension sensor (9) and change angle sensor (1) are combined into torque limitation
Device.
7. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: the frequency converter failure signal transmission device (6) is mounted in frequency converter.
8. a kind of harbour machinery control system multi-channel analog signal acquisition technique equipment according to claim 1, special
Sign is: one end of the wirerope (19) furls on wirerope roll-up spindle (16), and wirerope (19) had mercy on pulley (18)
Installation, and the gravity of suspender (20) is identical as the suffered pulling force of wirerope (19), and is acted on by pulley (18) and convert pulling force
For the pulling force to the tension sensor (7) on wirerope roll-up spindle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560372.2A CN110207756A (en) | 2019-06-26 | 2019-06-26 | A kind of harbour machinery control system multi-channel analog signal acquisition technique equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560372.2A CN110207756A (en) | 2019-06-26 | 2019-06-26 | A kind of harbour machinery control system multi-channel analog signal acquisition technique equipment |
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| CN110207756A true CN110207756A (en) | 2019-09-06 |
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|---|---|---|---|
| CN201910560372.2A Pending CN110207756A (en) | 2019-06-26 | 2019-06-26 | A kind of harbour machinery control system multi-channel analog signal acquisition technique equipment |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150344272A1 (en) * | 2013-06-21 | 2015-12-03 | Handing Lin | Crane, method and apparatus for monitoring the swing angle, weight or gesture of the crane load |
| CN106429814A (en) * | 2016-10-28 | 2017-02-22 | 四川沱江起重机有限公司 | Novel tower crane |
| CN206476673U (en) * | 2017-02-08 | 2017-09-08 | 开源重工兴化有限公司 | Ship loop wheel machine take-up and pay-off device |
| CN208327167U (en) * | 2018-06-12 | 2019-01-04 | 徐州建机工程机械有限公司 | Novel tower crane moment safety control system |
-
2019
- 2019-06-26 CN CN201910560372.2A patent/CN110207756A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150344272A1 (en) * | 2013-06-21 | 2015-12-03 | Handing Lin | Crane, method and apparatus for monitoring the swing angle, weight or gesture of the crane load |
| CN106429814A (en) * | 2016-10-28 | 2017-02-22 | 四川沱江起重机有限公司 | Novel tower crane |
| CN206476673U (en) * | 2017-02-08 | 2017-09-08 | 开源重工兴化有限公司 | Ship loop wheel machine take-up and pay-off device |
| CN208327167U (en) * | 2018-06-12 | 2019-01-04 | 徐州建机工程机械有限公司 | Novel tower crane moment safety control system |
Non-Patent Citations (1)
| Title |
|---|
| 李胜永: ""港口机械控制系统多通道模拟信号采集技术研究"", 《南通航运职业技术学院学报》 * |
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Application publication date: 20190906 |
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