CN201800887U - Ship draft overrun early warning system based on ultrasonic wave sensor - Google Patents
Ship draft overrun early warning system based on ultrasonic wave sensor Download PDFInfo
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- CN201800887U CN201800887U CN2010205185162U CN201020518516U CN201800887U CN 201800887 U CN201800887 U CN 201800887U CN 2010205185162 U CN2010205185162 U CN 2010205185162U CN 201020518516 U CN201020518516 U CN 201020518516U CN 201800887 U CN201800887 U CN 201800887U
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Abstract
The utility model relates to a ship draft overrun early warning system based on an ultrasonic wave sensor, which belongs to the technical field of ship lockage automatic control. The ship draft overrun early warning system comprises an infrared sensor module, an ultrasonic wave detection module, an acousto-optic alarm device, a video collection device, a control display module, a video recording device, a signal analysis and treatment module, and a power supply module. Compared with the ship draft of manual measurement, the utility model is advantageous in that the problem of manual measurement that the subjective is strong can be prevented; the measurement is accurate and the automatization degree is high; the operation efficiency of the ship lock is improved; facilities of the ship lock like the lock sill and the apron can be protected; the service life of the ship lock can be prolonged.
Description
Technical field:
The utility model relates to a kind of shipping draft super-limit prewarning system based on ultrasonic transduter, belongs to boats and ships lockage automatic control technology field.
Background technology:
For a long time, the automatization level of the daily operation of China's ship lock is lower, the measurement of lockage shipping draft is many to be finished by artificial simple and easy method, because the inhomogeneous hull drinking water that causes of cargo loading is inhomogeneous, make that the manual measurement precision is lower, can't effectively control the super dark boats and ships lockage of drinking water, cause ship lock lock sill and protection-apron to suffer damage, even the driving safety of harm boats and ships, cause unnecessary life and property loss.Simultaneously, the shipowner causes the boats and ships real draft to surpass designed draft to the transformation voluntarily of boats and ships, has increased the weight of the harmfulness of this problem.
The utility model content
Technical problem to be solved in the utility model is at the problem that is present in the above-mentioned background technology in the super dark boats and ships lockage of drinking water, and a kind of shipping draft super-limit prewarning system based on ultrasonic transduter is provided.
The utility model adopts following technical scheme for solving the problems of the technologies described above:
A kind of shipping draft super-limit prewarning system based on ultrasonic transduter comprises infrared sensor module, ultrasonic testing module, acoustic-optic alarm, control display module, signal analysis and processing module, video acquisition device, video record device; Wherein infrared sensor module, ultrasonic testing module, control display module are connected with the signal analysis and processing module respectively; The mouth of signal analysis and processing module is connected with the input end of acoustic-optic alarm, video record device respectively; The video record device is connected with video acquisition device.
Further, above-mentionedly comprise energy supply control module, ultrasonic transduter, analog-to-digital conversion module based on ultrasonic testing module in the shipping draft super-limit prewarning system of ultrasonic transduter, wherein the control input end of energy supply control module is connected with the mouth of signal analysis and processing module, and the control output end of energy supply control module connects the input end of ultrasonic transduter, analog-to-digital conversion module, signal analysis and processing module successively.
Further, the above-mentioned employing based on signal analysis and processing module in the shipping draft super-limit prewarning system of ultrasonic transduter has the micro controller system that model is AT89C51.
Further, above-mentionedly comprise audio alert module and indicator lamp display module based on acoustic-optic alarm in the shipping draft super-limit prewarning system of ultrasonic transduter; It is the voice integration module of PM60 that described audio alert module adopts model; Described indicator lamp display module adopts the LED lamp of two kinds of colors.
Further, above-mentioned based in the shipping draft super-limit prewarning system of ultrasonic transduter control display module comprise Keyboard Control module and LCD display module; Described Keyboard Control module is used for control system and resets: the LCD display module is used to show super dark situation of drauht and system status.
Further, also comprise power circuit in the above-mentioned shipping draft super-limit prewarning system based on ultrasonic transduter, described power circuit is used for the each several part power supply to described shipping draft super-limit prewarning system based on ultrasonic transduter.
Further, above-mentioned is the A and D converter of ADC0809 based on analog-to-digital conversion module employing model in the shipping draft super-limit prewarning system of ultrasonic transduter.
The utility model adopts technique scheme to have following beneficial effect:
1, the utility model can detect the super dark state of drinking water of lockage boats and ships timely and accurately, the boats and ships that surpass predetermined limits for draft, report to the police and stop it current with acoustic-optic alarm, method with respect to the manual measurement draft, can effectively avoid hull to absorb water problems such as inhomogeneous, that the manual measurement subjectivity is strong everywhere, have the super dark accuracy of judgement of drinking water, report to the police in time the degree of automation advantages of higher.
2, improve the efficiency of operation of ship lock, by stoping the super dark boats and ships lockage of drinking water, facilities such as protection ship lock lock sill and protection-apron effectively reduce maintenance cost, prolong ship lock service life.
3, be widely used in the super dark detection of drauht and the control of big or small ship lock.
Description of drawings:
Fig. 1 is the structural representation of the shipping draft super-limit prewarning system based on ultrasonic transduter of the present utility model;
Fig. 2 is the electrical block diagram of the shipping draft super-limit prewarning system based on ultrasonic transduter of the present utility model;
Fig. 3 is that ultrasonic transduter of the present utility model, infradred sensor and acoustic-optic alarm are arranged scheme drawing;
Fig. 4 is the generalized section of a-a direction among Fig. 3;
Workflow diagram when Fig. 5 detects for the method that is used to control the super dark boats and ships lockage of drinking water of the present utility model;
Fig. 6 is the schematic circuit diagram of the shipping draft super-limit prewarning system based on ultrasonic transduter of the present utility model;
Fig. 7 is of the present utility model based on the power circuit principle figure in the shipping draft super-limit prewarning circuit system of ultrasonic transduter.
Specific embodiments:
Be described in further detail below in conjunction with the enforcement of accompanying drawing technical scheme:
As shown in Figure 1, a kind of shipping draft super-limit prewarning system based on ultrasonic transduter comprises infrared sensor module 1, ultrasonic testing module 2, signal analysis and processing module 3, acoustic-optic alarm 4, control display module 5, video acquisition device 6, video record device 7 and power circuit.Wherein, infrared sensor module 1 is used for detecting whether boats and ships are arranged in surveyed area; Whether ultrasonic testing module 2 is used to detect shipping draft transfinites; Acoustic-optic alarm 4 is used to adopt voice and indicator lamp to report to the police; Control display module 5 is used for control system and resets and show the super dark situation of drauht; Video acquisition device 6 is used for boats and ships situation in the acquisition testing zone; Video record device 7 is used for the super dark boats and ships situation of drinking water that the recorded video harvester collects; Signal analysis and processing module 3 is used for the signal of receiving infrared-ray sensor assembly 1, ultrasonic testing module 2 and 5 outputs of control display module, and control ultrasonic testing module 2, acoustic-optic alarm 4, control display module 5 and 7 work of video record device.
As shown in Figure 2, infrared sensor module 1 is made up of two identical infradred sensor 1-1 and 1-2 of model, and is connected with signal analysis and processing module 3 respectively.
Ultrasonic testing module 2 is connected and composed by energy supply control module 2-1, ultrasonic transduter 2-2, analog-to-digital conversion module 2-3, energy supply control module 2-1 is by 3 controls of signal analysis and processing module, and ultrasonic transduter 2-2 exports signal analysis and processing module 3 to after detection signal is reached analog-to-digital conversion module 2-3 conversion.
Acoustic-optic alarm 4 is connected and composed by audio alert module 4-1, indicator lamp display module 4-2, and whole device is used to provide peripheral sound and light alarm signal.Alarm module 4-1, indicator lamp display module 4-2 synchronous working under the control of signal analysis and processing module 3.It is the voice integration module of PM60 that the audio alert module adopts model; The indicator lamp display module adopts the LED lamp of two kinds of colors, and two kinds of colors are respectively red and green.
It is the main control part of the micro controller system of AT89C51 as system that 3 employings of signal analysis and processing module have model, and the signal of exporting by micro controller system receiving infrared-ray sensor 1-1 or 1-2 carries out analyzing and processing; Energy supply control module 2-1 startup ultrasonic transduter 2-2 by the control ultrasonic detection device transmits and receives ultrasonic signal, by analog-to-digital conversion module 2-3 micro controller system is transmitted back in signal conversion back again; Control acoustic-optic alarm 4 and video record device 7 are worked and are exported the result by LCD display module 5-2.
The mouth of video acquisition device 6 is connected with the input end of video record device 7.
The input end of video record device 7 is connected with the mouth of signal analysis and processing module 3 with video acquisition device 6 respectively.Whether video record device 7 is recorded the signal that video acquisition device 6 collects by signal analysis and processing module 3 control.
Power circuit provides working power for each circuit in the device of the present utility model.
As shown in Figure 3, the spacing of infradred sensor 1-1 and infradred sensor 1-2 is d, is used for the scope in control detection zone, and infrared sensor module 1 is used to detect the boats and ships that arrive and leave surveyed area on the river surface.Detect the signal that boats and ships enter surveyed area if any an infradred sensor, then start-up system enters detected state, detects the signal that boats and ships leave surveyed area up to another infradred sensor, the system finishing detected state.
It is the ultrasonic pulse with certain beam angle that utilizes ultrasonic transduter 2-2 emission that ultrasonic transduter detects, ultrasonic pulse contacts the back and reflects with object, the ultrasonic pulse of reflection is received by ultrasonic transduter 2-2, promptly obtains to detect the signal of object.Ultrasonic transduter 2-2 is arranged at approach channel sidewall boundary depth of water place, surveyed area middle part, and 2-2 detects object when ultrasonic transduter, represents that then drauht is super dark; If ultrasonic transduter 2-2 does not receive the ultrasonic signal of reflection all the time, promptly do not detect the signal of object, show that shipping draft does not transfinite.
Embodiment one:
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the shipping draft super-limit prewarning system based on ultrasonic transduter of the present utility model comprises the ultrasonic transduter 2-2 that is arranged at the approach channel sidewall boundary depth of water; Be arranged at 2 the infradred sensor 1-1 and the 1-2 of the approach channel sidewall top water surface site of horizontal throws such as ultrasonic transduter 2-2 both sides; A signal analysis and processing module 3 that is used for signal, control ultrasonic transduter 2-2 work, the signal that receives ultrasonic transduter analog-to-digital conversion module 2-3 output and the control acoustic- optic alarm 4 and 7 work of video record device of receiving infrared-ray sensor 1-1 and 1-2 output; Be arranged at the acoustic-optic alarm 4 near the riverbank, place, ultrasonic transduter 2-2 place; Be arranged at the control display module 5 in the ship lock command point; Be arranged at the video acquisition device 6 near the riverbank, place, ultrasonic transduter 2-2 place; Be arranged at the video record device 7 in the ship lock command point.
When biography infrared ray sensor module 1 detects signal, whether signal analysis and processing module 3 has boats and ships to enter surveyed area by analysis and judgement, if have boats and ships to enter surveyed area then signal analysis and processing module 3 will start ultrasonic transduter 2-2 by control ultrasonic transduter energy supply control module 2-1 carry out work, ultrasonic transduter 2-2 with the signal that receives by ultrasonic transduter analog-to-digital conversion module 2-3 conversion back incoming signal analysis and processing module 3.Whether signal analysis and processing module 3 is super dark by the analysis and judgement drauht, if drauht is super dark, signal analysis and processing module 3 will start acoustic-optic alarm 4 and report to the police, the signal that 7 pairs of video acquisition devices 6 of startup video record device collect is recorded, simultaneously with the output in control display module 5 of the super dark situation of drauht, up to respectively acoustic-optic alarm 4 and video record device 7 being resetted by Keyboard Control module 5-1.If shipping draft does not transfinite, ultrasonic transduter 2-2 will continue to detect, and detect the signal that these boats and ships leave surveyed area up to infrared sensor module 1, show that shipping draft does not transfinite, and system will finish this operation.
The warning device schematic circuit diagram of present embodiment are that example specifies to drive 1 ultrasonic transduter.As shown in Figure 6 and Figure 7, signal analysis and processing module 3 has the micro controller system U1 that model is AT89C51; Infrared sensor module 1 has infradred sensor J1 and infradred sensor J2; Ultrasonic transduter energy supply control module 2-1 is connected and composed by resistance R 8, aerotron Q3 and relay K 3; Ultrasonic transduter 2-2 has ultrasonic transduter J3; Ultrasonic transduter analog-to-digital conversion module 2-3 has the A and D converter U2 that model is ADC0809; Audio alert module 4-1 has the voice integration module U4 that model is PM60; Indicator lamp display module 4-2 is is mainly connected and composed by L1, L2, Q1, Q2, K1, K2, R5 and R6; Keyboard Control module 5-1 is is mainly connected and composed by S2, S3, R7, R9; It is 1602 LCD display chip U3 that LCD display module 5-2 has model; Power circuit 8 is to be connected and composed by chemical capacitor C3～C6, voltage transformer T1, resistance R 10, rectifier bridge BRt and voltage stabilizer U5, U6.
The signal output port of infradred sensor J1, J2 is connected with P2.0, the P2.1 port of micro controller system respectively;
Be connected a resistance R 8 between the P2.2 port of micro controller system U1 and the base stage of aerotron Q3, when starting ultrasonic transduter J3, P2.2 port output high level by micro controller system U1, the electric current that produces amplifies driving relay K 3 by aerotron Q3 makes it to be connected on K switch 3 closures between power circuit 8 and the ultrasonic transduter J3 positive pole, thereby makes ultrasonic transduter J3 work.A and D converter U2 is input to micro controller system U1 with signal;
The P0.6 of micro controller system U1, P0.7 mouth drive relay K 1 and K2 coil break-make respectively, and the normal opened contact of relay K 1, K2 links to each other with indicator lamp L1, L2 respectively, and two indicator lamp L1, L2 send the light of red, green two kinds of different colours respectively so that difference.The P0.0 of micro controller system U1, P0.1, P0.2 mouth link to each other with K1, K2, the K3 port of audio alert module U4 respectively.The SPP of U4, SPN port are connected with loud speaker;
LCD display module 5-2 by control mouth RS, the R of LCD display chip U3 W, E and data port D0 ~ D7 be connected with port P0.3, P0.4, P0.5 and the P1.0 ~ P1.7 of micro controller system U1 respectively;
Keyboard Control module 5-1 is connected with P2.6, P2,7 ports of micro controller system U1 respectively by functional reduction key S2, S3;
Power circuit provides power supply for each circuit.
As shown in Figure 5, and in conjunction with Fig. 3, Fig. 4, system work process of the present utility model is: infradred sensor 1-1 detects the signal that has boats and ships to arrive surveyed area on the water surface, starts by signal analysis and processing module 3 control ultrasonic transduter energy supply control module 2-1 to be arranged on the restrict water supply ultrasonic transduter 2-2 of depths of the approach channel sidewall upper bound and to start working.Ultrasonic transduter 2-2 receives and the emission super sonic, and ultrasonic transduter analog-to-digital conversion module 2-3 is transferred to signal analysis and processing module 3 after with the signal conditioning that receives, and signal analysis and processing module 3 is analyzed and had or not the super dark hull of drinking water in the beam areas; If it is super dark to detect the hull drinking water, signal analysis and processing module 3 control acoustic-optic alarms 4 are reported to the police and are started the signal that 7 pairs of video acquisition devices 6 of video record device collect and record, be arranged at the LCD display module 5-2 display alarm information in the command point simultaneously, by staff's operation keyboard control module 5-1, simultaneously audio alert module 4-1, indicator lamp display module 4-2 and video record device 7 are resetted, if no this item operation, acoustic-optic alarm 4 will continue to report to the police and video record device 7 is in lasting recording state; Do not pass through if detect object, ultrasonic transduter 2-2 will continue to detect, and detect the signal that these boats and ships leave surveyed area up to infradred sensor 1-2, and system will finish operation.
Because the described ultrasonic transduter 2-2 ultrasonic waves transmitted pulse that is arranged on the approach channel sidewall has certain beam angle, for overcoming this problem, when ultrasonic probe is installed, ultrasound beamformer line of centers and horizontal surface accent are had a certain degree, angle is half of ultrasonic transduter beam angle, the coboundary that guarantees ultrasonic transduter 2-2 institute transmitted beams is parallel with horizontal surface, the range of ultrasonic transduter rationally is set simultaneously, be not more than the value of the boundary depth of water divided by super dark wave sensor beam angle cosine value, the lower boundary that guarantees wave beam does not touch the river bed, eliminates the influence of beam angle to measuring.
Obviously, the structure of each parts, the position is set and connects and all can change to some extent, on technical foundation of the present utility model,, should not get rid of outside protection domain of the present utility model improvement and the equivalent variations that individual component is carried out.
Claims (7)
1. shipping draft super-limit prewarning system based on ultrasonic transduter, it is characterized in that, comprise infrared sensor module, ultrasonic testing module, acoustic-optic alarm, control display module, signal analysis and processing module, video acquisition device, video record device; Wherein infrared sensor module, ultrasonic testing module, control display module are connected with the signal analysis and processing module respectively; The mouth of signal analysis and processing module is connected with the input end of acoustic-optic alarm, video record device respectively; The video record device is connected with video acquisition device.
2. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 1, it is characterized in that: described ultrasonic testing module comprises energy supply control module, ultrasonic transduter, analog-to-digital conversion module, wherein the control input end of energy supply control module is connected with the mouth of signal analysis and processing module, and the control output end of energy supply control module connects the input end of ultrasonic transduter, analog-to-digital conversion module, signal analysis and processing module successively.
3. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 1 is characterized in that: described signal analysis and processing module adopts has the micro controller system that model is AT89C51.
4. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 1, it is characterized in that: described acoustic-optic alarm comprises audio alert module and indicator lamp display module; It is the voice integration module of PM60 that described audio alert module adopts model; Described indicator lamp display module adopts the LED lamp of two kinds of colors.
5. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 1, it is characterized in that: described control display module comprises Keyboard Control module and LCD display module; Described Keyboard Control module is used for control system and resets; The LCD display module is used to show super dark situation of drauht and system status.
6. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 1, it is characterized in that: also comprise power circuit, described power circuit is used for the each several part power supply to described shipping draft super-limit prewarning system based on ultrasonic transduter.
7. the shipping draft super-limit prewarning system based on ultrasonic transduter according to claim 2 is characterized in that: it is the A and D converter of ADC0809 that described analog-to-digital conversion module adopts model.
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| CN2010205185162U CN201800887U (en) | 2010-09-07 | 2010-09-07 | Ship draft overrun early warning system based on ultrasonic wave sensor |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964150A (en) * | 2010-09-07 | 2011-02-02 | 河海大学 | Method and device used for controlling draught over-depth and ship lockage |
| CN102530198A (en) * | 2012-02-01 | 2012-07-04 | 上海海事大学 | Draught real-time detection system based on ultrasonic technology and detection method thereof |
| CN102530197A (en) * | 2011-12-22 | 2012-07-04 | 福建水口发电集团有限公司 | Ship draft depth measuring device based on laser and measuring method thereof |
| CN102910266A (en) * | 2012-07-23 | 2013-02-06 | 太仓市旭达机械设备有限公司 | Ship draft detection device |
| CN103198718A (en) * | 2013-04-17 | 2013-07-10 | 大连海事大学 | Remote ship draft monitoring system |
| CN103538708A (en) * | 2013-10-14 | 2014-01-29 | 长春奥普光电技术股份有限公司 | Ship draft auto-measurement system and method |
| CN103759682A (en) * | 2014-01-20 | 2014-04-30 | 河海大学 | Track-variable pulley vehicle type ultrasonic ship lock sill abrasion detection device |
| CN103963939A (en) * | 2014-05-05 | 2014-08-06 | 山东大学 | Inland port ship load measuring system and method |
| CN104590502A (en) * | 2014-12-31 | 2015-05-06 | 大连海事大学 | Side-scanning ship draught detection system and method |
| CN105711768A (en) * | 2016-01-26 | 2016-06-29 | 武汉德尔达科技有限公司 | Ship-borne ship draught automatic detection system |
-
2010
- 2010-09-07 CN CN2010205185162U patent/CN201800887U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101964150A (en) * | 2010-09-07 | 2011-02-02 | 河海大学 | Method and device used for controlling draught over-depth and ship lockage |
| CN101964150B (en) * | 2010-09-07 | 2012-05-23 | 河海大学 | Method and device used for controlling draught over-depth and ship lockage |
| CN102530197A (en) * | 2011-12-22 | 2012-07-04 | 福建水口发电集团有限公司 | Ship draft depth measuring device based on laser and measuring method thereof |
| CN102530198A (en) * | 2012-02-01 | 2012-07-04 | 上海海事大学 | Draught real-time detection system based on ultrasonic technology and detection method thereof |
| CN102910266A (en) * | 2012-07-23 | 2013-02-06 | 太仓市旭达机械设备有限公司 | Ship draft detection device |
| CN103198718A (en) * | 2013-04-17 | 2013-07-10 | 大连海事大学 | Remote ship draft monitoring system |
| CN103538708A (en) * | 2013-10-14 | 2014-01-29 | 长春奥普光电技术股份有限公司 | Ship draft auto-measurement system and method |
| CN103538708B (en) * | 2013-10-14 | 2015-12-02 | 长春奥普光电技术股份有限公司 | Drauht automatic measurement system and method for automatic measurement |
| CN103759682A (en) * | 2014-01-20 | 2014-04-30 | 河海大学 | Track-variable pulley vehicle type ultrasonic ship lock sill abrasion detection device |
| CN103759682B (en) * | 2014-01-20 | 2016-06-15 | 河海大学 | A kind of Track-variable pulley vehicle type ultrasonic ship lock sill abrasion detection device |
| CN103963939A (en) * | 2014-05-05 | 2014-08-06 | 山东大学 | Inland port ship load measuring system and method |
| CN103963939B (en) * | 2014-05-05 | 2016-06-29 | 山东大学 | A kind of inland harbour ship load measures system and method |
| CN104590502A (en) * | 2014-12-31 | 2015-05-06 | 大连海事大学 | Side-scanning ship draught detection system and method |
| CN105711768A (en) * | 2016-01-26 | 2016-06-29 | 武汉德尔达科技有限公司 | Ship-borne ship draught automatic detection system |
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Granted publication date: 20110420 Termination date: 20130907 |