CN107063391A - A kind of contactless pair of thing position intelligent checking system - Google Patents
A kind of contactless pair of thing position intelligent checking system Download PDFInfo
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- CN107063391A CN107063391A CN201710201862.4A CN201710201862A CN107063391A CN 107063391 A CN107063391 A CN 107063391A CN 201710201862 A CN201710201862 A CN 201710201862A CN 107063391 A CN107063391 A CN 107063391A
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- 239000011347 resin Substances 0.000 claims abstract description 77
- 229920005989 resin Polymers 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000005259 measurement Methods 0.000 claims abstract description 24
- 238000001514 detection method Methods 0.000 claims abstract description 9
- 238000005516 engineering process Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 9
- 230000008054 signal transmission Effects 0.000 claims 1
- 239000013535 sea water Substances 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 14
- 238000012423 maintenance Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/284—Electromagnetic waves
- G01F23/292—Light, e.g. infrared or ultraviolet
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a kind of contactless pair of thing position intelligent checking system, resin object position measuring unit including the height for measuring resin bed and the level measuring unit using Radar Technology measurement water level, the resin object position measuring unit and level measuring unit respectively transmit the height and water level of the resin bed of detection to control unit, and the current signal of reception is converted to corresponding numerical value and shown by display unit by described control unit.Resin object position measuring unit and level measuring unit are realized in noncontact form in the present invention measures two kinds of thing positions simultaneously, and measuring unit need not contact seawater, and corrosion-free phenomenon extends the service life of equipment.
Description
Technical field
The present invention relates to double Level measurement technical fields, more particularly to a kind of contactless pair of thing position Intelligent Measurement system
System.
Background technology
There is resin and water simultaneously in nuclear power plant's spent resin storage tank, spent resin storage tank, because both density are different, therefore point
For two layers, for the measurement of resin object position and water level, present scheme is the magnetostriction class liquid level gauge used, due to useless at present
Resin storage tank liquid level gauge can only measure the liquid level of water, it is impossible to measure the height of resin, operations staff is being received new spent resin
When, it is impossible to displacement is determined, the actual thing position of current spent resin can not accurately be judged, the reception work of resin is influenceed.
In addition, also existing in existing improvement project sensed water level simultaneously is realized by increasing a ball float in flexible link
With resin object position, the problem of existing is as follows：
, there is measurement error in the case where bar is swung in the 1st, flexible link used.
2nd, flexible link needs contact seawater for a long time, easily corrosion.
3rd, the stuck situation of ball float easily occurs during injecting and discharging resin.
4th, because of there is radiation in tank, flexible link needs to go deep into tank, so that changes and repair is costly.
In summary, in the prior art for realizing the essence to resin object position and water level in nuclear power plant's spent resin storage tank simultaneously
Really measurement problem, still lacks effective solution.
The content of the invention
, should the invention provides a kind of contactless pair of thing position intelligent checking system in order to solve the deficiencies in the prior art
System measures two kinds of thing positions in noncontact form simultaneously, it is not necessary to contacts fluid to be measured, extends the service life of equipment.
A kind of contactless pair of thing position intelligent checking system, including for the resin level gauging for the height for measuring resin bed
Unit and the level measuring unit that water level is measured using Radar Technology, the resin object position measuring unit and level measuring unit point
The height and water level of the resin bed of detection are not transmitted to control unit, described control unit is converted to the current signal of reception
Corresponding numerical value is shown by display unit；
Wherein, the resin object position measuring unit and level measuring unit are vertically mounted on the top of spent resin storage tank,
The resin object position measuring unit and level measuring unit are fixed in cabinet by fixing device, are passed through below the cabinet
Flange is connected with spent resin storage tank；
The lower section housing of the cabinet is provided with circular hole, for laser in resin object position measuring unit and level measuring unit
And the transmission of radar signal, the mounting hole of level measuring unit, the biography for radar signal are left in the center section of the flange
Defeated, a center section part for the flange is hollow, and it is used for the transmission of laser signal.
Further, described control unit is also communicated with Distributed Control System, and output two-way is identical with input signal
Current signal the height of the resin bed of detection and water level are subjected to remote transmission and shown.
Further, resin object position measuring unit, including generating laser, receiving unit and data processing unit,
Gone out using laser transmitter projects after laser, through resin upper aqueous layer, reach the interface of water and resin, occur in interface
Reflection, receiving unit, which is received, to be transmitted after signal to data processing unit, and transmission signal and receiving are calculated by data processing unit
Time difference between signal, so as to draw the height of resin bed.
Further, antenna is provided with the level measuring unit, including radar sensor, the radar sensor,
Antenna electromagnetic signals in the form of wave beam, transmitted wave produces reflection, the echo-signal reflected in water surface
Still received by antenna, signal obtains the distance between water outlet and radar sensor after being handled through intelligent processor, send terminal display
Shown.
Further, display unit and terminal box, a side of the cabinet are installed on the upper shell of the cabinet
Ge Lantou is provided with housing, for realizing the connection to circuit.
Further, the terminal box includes being provided with guide rail lid on the guide rail box that bottom is provided with guide rail, guide rail box
It is provided with plate, guide rail lid plate on handle, overhead gage and is additionally provided with key switch, for realizes unlatching and pass to cabinet
Close, the vicinity of display panel is additionally provided with indicator lamp in display unit, indicated for the use state to the equipment.
Further, the upper shell and lower house of the cabinet are on dismountable structure, the upper shell of the cabinet
It is additionally provided with two handles.
Further, described control unit is additionally operable to the time of measuring to resin object position measuring unit and level measuring unit
And interval time of measurement is controlled.
Further, described control unit is also connected with alarm unit, when detect resin object position or water level exceed height
Alarmed during alarming value.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, resin object position measuring unit and level measuring unit realize measurement two simultaneously in noncontact form in the present invention
Thing position is planted, measuring unit need not contact seawater, and corrosion-free phenomenon extends the service life of equipment, while measuring unit is not
Contact pressure resin, no floating ball, so the phenomenon that ball float is stuck also is not present, the principle assize fat of water layer can be penetrated using laser
Thing position, range is up to 100m, and radar surveys water level, and measurement angle is up to 3 °, and depth is up to 30 meters.
2nd, the present invention is highly integrated, easy for installation, and measurement is with showing that outside only needs to connection method all in a cabinet
Blue and wiring can be completed to install, and safeguard more convenient, and measurement, control, display and alarm are integrated in a cabinet by the present invention,
Integrated design is easy to use, and measurement is accurate, more intelligent, is easy to the installation at scene, the display of band scene, warning output, machine
Case is stainless steel casing, dustproof and waterproof.
3rd, flange of the invention is special flange, is specific to resin object position measuring unit and level measuring unit in number
Designed during according to measurement in order to realize the transmission of laser signal and radar signal, conventional flange be it is hollow, the application's
Special flange is a middle reserved part, is used in order to install level measuring unit, and the hollow space of remaining crescent shape is used
Used in Laser emission.
4th, upper-lower casing of the invention is demountable structure, is easy to relevant device easy to maintenance when damaging, and will display
Device is directly installed on upper shell, is easy to real-time monitoring of the scene to data, in addition, terminal box is specially provided with, by connecing
Line box carries out the connection of whole detecting system, is easy to maintenance in time when breaking down.
Brief description of the drawings
The Figure of description for constituting the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not constitute the improper restriction to the application.
Fig. 1 is integrated circuit composition schematic diagram of the invention；
Fig. 2 is special flange structural representation of the invention；
Fig. 3 is overall structure diagram of the invention；
In figure, 1, resin object position measuring unit, 2, level measuring unit, 3, control unit, 4, display unit, 5, alarm it is single
Member, 6, ring flange, 7, level measuring unit mounting hole, 8, hollow structure, 9, bolt hole.
Embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, exist in the prior art in nuclear power plant's spent resin storage tank while realizing to resin object
The accurate measurement of position and water level is not enough, in order to solve technical problem as above, and present applicant proposes a kind of contactless pair of thing position
Intelligent checking system.Wherein, level gauging be often referred to material in closed in industrial processes or open container (solid or
Liquid level) height detected.
In a kind of typical embodiment of the application, as shown in figure 1, a kind of contactless pair of thing position Intelligent Measurement system
System, including for measure resin bed height resin object position measuring unit 1 and using Radar Technology measure water level water level survey
Measure unit 2, resin object position measuring unit 1 and level measuring unit 2 respectively by the height and water level of the resin bed of detection transmit to
The current signal of reception is converted to corresponding numerical value and shown by display unit 4 by control unit 3, control unit 3.
Wherein, resin object position measuring unit 1 and level measuring unit 2 are vertically mounted on the top of spent resin storage tank, tree
Fat level gauging unit 1 and level measuring unit 2 are fixed in cabinet by fixing device, and the lower section of cabinet passes through ring flange 6
It is connected with spent resin storage tank.
Control unit 3 is also communicated with Distributed Control System, and output two-way will with input signal identical current signal
The height and water level of the resin bed of detection carry out remote transmission and shown.
Resin object position measuring unit 1, including generating laser, receiving unit and data processing unit, resin level gauging
Unit uses laser depth principle, and the characteristic of the water surface can be penetrated using laser, is gone out using laser transmitter projects after laser, is worn
Resin upper ocean water is crossed, the interface of seawater and resin is reached, is reflected in interface, receiving unit is received and passed after signal
Data processing unit is transported to, transmission signal is calculated by data processing unit and receives the time difference between signal, so as to draw tree
The distance between lipid layer and instrument are also with regard to that can draw the height of resin bed.
Laser liquid-level measuring unit has following features：Precision ± 10mm, can effectively filter out spurious echo, set letter
It is single, the pace of change of energy quick response object, containing the arrow beam of light for directing pointing, not by testee surface during measurement
The influence of angle or roughness, is not influenceed by neighbouring object and container shapes, and the parameter list one of laser liquid-level unit is as follows：
Table one
Level measuring unit 2, it is main to be responsible for being provided with measurement water level, including radar sensor, the radar sensor
Antenna, antenna electromagnetic signals in the form of wave beam, transmitted wave produces anti-in water surface
The working frequency of the level measuring unit 2 be 80GHz, can receive from the different of product surface, it is determined that it is anti-
Penetrate, this causes measurement more accurate and reliable.
The beam angle of the level measuring unit 2 is 14 °, and angle α is arctan (28/100)=15.6 °, and angle beta is arctan
(72/100)=35.7 ° angle α adds angle beta to be 51.3 ° of beam angles (14 °) for being far longer than radar level gauge.
The main feature of level measuring unit 2 is as follows：Precision is high：0.25%FS, continuous accurate measurement need not repair and can
It is strong by property, it is easy to maintenance, it is simple to operate, have to interference echo and suppress function, no mechanical movable part is safe, stability
Height, it is applied widely, All Media stainless steel terminal box dustproof and waterproof can be almost measured, it is as follows that radar surveys water unit parameter
Shown in table two：
Table two
Control unit 3 is additionally operable to time of measuring and measurement interval to resin object position measuring unit 1 and level measuring unit 2
Time is controlled.
The input signal of control unit 3 is from resin object position measuring unit 1 and level measuring unit 2, according to set
Range ability, is converted to corresponding numerical value by each 4~20mA current signal and is shown by display unit 4, and exports two
Road remotely exports this signal with input signal identical current signal, while providing four road height of liquid level warning outputs, owns
The modification of parameter can be completed by button.
Wherein, control unit 3 and the characteristics of display unit 4 it is as follows：Be integrated with the spot show, alarm, teletransmission output there is provided
Multi-signal and communication are exported, built-in self diagnosis and self-checking function, greatly reduce crash rate, and resolution ratio is 128 × 64 figure
Shape lattice lcd, full Chinese interface is easy to operate, possesses USB interface, at any time can dump to the historical data of record on USB flash disk,
4M internal memories are recorded for measured value, can record 260,000 data, and data can be recollected by history curve, can be read by communicating, 4
Point warning output, may be selected 10 kinds of type of alarms, warning sensitivity independent setting.Possess delayed alarm function, nearest 6 can be remembered
Passage, time, the type of alarm of secondary alarm, display content are abundant comprehensive, including measured value, quantities unit, warning message, when
Clock, real-time curve, history curve, recording status.
The parameter of intelligent control unit 3 and display unit 4 is as follows：Power supply：220VAC ± 10%50Hz, input letter
Number：0/4~20mA, 0~5V signals, indication range：- 9999~9999mm, scaling position can be set, display mode：Differentiate
Rate is 128*64 graphic dot matrix liquid crystal, full Chinese interface, display precision：± 0.2%FS, photoelectric tube LED are indicated：Alarm I values,
Alarm II value red LEDs, alarm point is set：0~100% full scale, electric current output：4~20mA is active, load impedance >=500
Ω, alarm relay：Node capacity 7A/250VAC or 7A/30VDC, normally opened contact, operating temperature range：0 DEG C~+50 DEG C, storehouse
Storing temperature：- 30 DEG C~+80 DEG C, relative humidity：10~90%RH.
Control unit 3 is also connected with alarm unit 5, is carried out when detecting resin object position or water level exceedes height alarming value
Alarm.
As shown in Fig. 2 being special flange disk 6 used in this application, for realizing and the ring flange on spent resin storage tank
It is connected to a fixed, multiple bolts hole 9 used for fixation is provided with around the ring flange, middle part is no longer hollow circle entirely
Shape structure, and two-part structure is divided into, a part is the structure for being provided with level measuring unit mounting hole 7, and another part is
The hollow structure 8 of crescent shape, the part is used to use during the measuring unit detection resin object position of resin object position.The application's is above-mentioned
Ring flange makes resin object position measuring unit and level measuring unit not to influence each other in structure, in the absence of the interference of signal,
So that measurement data is accurate.
As shown in figure 3, all equipment is integrated on cabinet by the application, cabinet is square structure, including coaming plate, if
The overhead gage on coaming plate is put, the cabinet bottom being arranged under coaming plate is dragged, the middle part that the cabinet bottom is dragged offers a circular hole, resin
Level gauging unit is fixed on coaming plate by supporting plate, and display unit, terminal box are provided with overhead gage, and the terminal box includes
Bottom, which is provided with the guide rail box of guide rail, guide rail box, is provided with guide rail lid plate, and handle, overhead gage are provided with guide rail lid plate
On be additionally provided with key switch, for realizing that the vicinity of display panel in unlatching and closing to cabinet, display unit is also set up
There is indicator lamp, indicated for the use state to the equipment, two handles are additionally provided with the upper shell of cabinet.
The cabinet of the application detachable fixed lid above and below, convenient maintenance and maintenance in structure.Each module is adopted
With Distributed Design, equally later period maintenance is facilitated to change.Display unit and terminal box are installed on the upper shell of cabinet, cabinet
Ge Lantou is provided with one side housing.
The said detecting system of the present invention can realize the input of two-way analog signalses and export, and can show liquid in real time
The numerical value of position.
Warning function when exceeding height alarming value to liquid level is realized, and can manually be cancelled by the button on panel.
Realize and the time of measuring and measurement interval of laser liquid level gauge and radar level gauge are controlled, such as control laser and thunder
Measured 20 minutes at interval of 8 hours up to liquid level gauge；Or control radar liquid level gauge continuously works, the intermittent work of laser liquid level gauge
Make；Or the length work of control laser liquid level gauge, the intermittent work of radar level gauge.It is automatically performed according to the setting of Field Force
Whole intervention of the measurement process without Field Force excessively.
Alarm logging is automatically saved, follow-up check and to the duty history shape of whole detection system is easy in operation note
The tracking of state.
The said detecting system of the present invention can also be applied in other application scene, it is only necessary to which the condition of satisfaction is：Double-decker
Position, the transmitted intensity of top dielectric light is high, and Diffusive intensity is low, and the Diffusive intensity of layer dielectric light is high, and transmitted intensity is weak.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (9)
1. a kind of contactless pair of thing position intelligent checking system, it is characterized in that, including for the resin for the height for measuring resin bed
Level gauging unit and the level measuring unit that water level is measured using Radar Technology, the resin object position measuring unit and water level are surveyed
Amount unit respectively transmits the height and water level of the resin bed of detection to control unit, and described control unit believes the electric current of reception
Number be converted to corresponding numerical value is shown by display unit；
Wherein, the resin object position measuring unit and level measuring unit are vertically mounted on the top of spent resin storage tank, described
Resin object position measuring unit and level measuring unit are fixed in cabinet by fixing device, and the lower section of the cabinet passes through flange
Spent resin storage tank is connected；
The lower section housing of the cabinet is provided with circular hole, for laser and thunder in resin object position measuring unit and level measuring unit
Up to the transmission of signal, the mounting hole of level measuring unit is left in the center section of the flange, for the transmission of radar signal, institute
The center section part for stating flange is hollow, and it is used for the transmission of laser signal.
2. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, described control unit is also
Communicated with Distributed Control System, output two-way with input signal identical current signal by the height of the resin bed of detection and
Water level carries out remote transmission and shown.
3. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, the resin object position is surveyed
Unit, including generating laser, receiving unit and data processing unit are measured, is gone out using laser transmitter projects after laser, passed through
Resin upper water, reaches the interface of water and resin, is reflected in interface, receiving unit, which is received, to be transmitted after signal to number
According to processing unit, transmission signal is calculated by data processing unit and receives the time difference between signal, so as to draw resin bed
Highly.
4. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, the level measuring list
Antenna is provided with member, including radar sensor, the radar sensor, the antenna launches electromagnetic wave letter in the form of wave beam
Number, transmitted wave produces reflection in water surface, and the echo-signal reflected is still received by antenna, and signal is handled through intelligent processor
The distance between water outlet and radar sensor are obtained afterwards, send terminal display to be shown.
5. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, the upper casing of the cabinet
It is provided with body on display unit and terminal box, a side housing of the cabinet and is provided with Ge Lantou, for realizes to line
The connection on road.
6. a kind of contactless pair of thing position intelligent checking system as claimed in claim 5, it is characterized in that, the terminal box includes
Bottom, which is provided with the guide rail box of guide rail, guide rail box, is provided with guide rail lid plate, and handle, overhead gage are provided with guide rail lid plate
On be additionally provided with key switch, for realizing that the vicinity of display panel in unlatching and closing to cabinet, display unit is also set up
There is indicator lamp, indicated for the use state to the equipment.
7. a kind of contactless pair of thing position intelligent checking system as claimed in claim 5, it is characterized in that, the upper casing of the cabinet
Body and lower house are that two handles are additionally provided with dismountable structure, the upper shell of the cabinet.
8. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, described control unit is also
It is controlled for time of measuring and interval time of measurement to resin object position measuring unit and level measuring unit.
9. a kind of contactless pair of thing position intelligent checking system as claimed in claim 1, it is characterized in that, described control unit is also
It is connected with alarm unit, is alarmed when detecting resin object position or water level exceedes height alarming value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201862.4A CN107063391B (en) | 2017-03-30 | 2017-03-30 | Non-contact type double-material-level intelligent detection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710201862.4A CN107063391B (en) | 2017-03-30 | 2017-03-30 | Non-contact type double-material-level intelligent detection system |
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| CN107063391A true CN107063391A (en) | 2017-08-18 |
| CN107063391B CN107063391B (en) | 2023-07-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645483A (en) * | 2018-04-03 | 2018-10-12 | 芜湖航飞科技股份有限公司 | Radar level gauge system |
| CN116124248A (en) * | 2023-02-08 | 2023-05-16 | 武汉新烽光电股份有限公司 | Device and method for measuring water level of drainage pipe network |
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| CN206756265U (en) * | 2017-03-30 | 2017-12-15 | 美核电气（济南）股份有限公司 | A kind of contactless double thing positions intelligent checking system |
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| CN201945891U (en) * | 2010-12-17 | 2011-08-24 | 上海无线电设备研究所 | Object level / liquid level monitoring system based on wireless sensor networks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108645483A (en) * | 2018-04-03 | 2018-10-12 | 芜湖航飞科技股份有限公司 | Radar level gauge system |
| CN116124248A (en) * | 2023-02-08 | 2023-05-16 | 武汉新烽光电股份有限公司 | Device and method for measuring water level of drainage pipe network |
| CN116124248B (en) * | 2023-02-08 | 2024-05-07 | 武汉新烽光电股份有限公司 | Device and method for measuring water level of drainage pipe network |
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