CN2359670Y - Capacity intelligent management instrument - Google Patents
Capacity intelligent management instrument Download PDFInfo
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- CN2359670Y CN2359670Y CN 99232643 CN99232643U CN2359670Y CN 2359670 Y CN2359670 Y CN 2359670Y CN 99232643 CN99232643 CN 99232643 CN 99232643 U CN99232643 U CN 99232643U CN 2359670 Y CN2359670 Y CN 2359670Y
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- 239000000523 sample Substances 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000001514 detection method Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 2
- 238000007726 management method Methods 0.000 abstract description 10
- 239000004973 liquid crystal related substance Substances 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000004364 calculation method Methods 0.000 abstract 3
- 238000013523 data management Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 241001504664 Crossocheilus latius Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005055 memory storage Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a capacity intelligent management instrument for automatically calculating a container, which comprises a signal transmitting probe, a signal receiving probe, a preamplifier and a display control device, wherein, the signal transmitting probe and the signal receiving probe use ultrasonic or far infrared to probe. When liquid level in the container is changed, the time difference calculation treatment can be carried out by a feedback signal which is transmitted to the liquid level to obtain exact height; the data are converted with capacity data in a storage, and a result is displayed through a liquid crystal screen; the multifunctional automatic capacity calculation of the container is realized. The utility model has the advantages of simple structure, difficult damage, timely accident avoidance and good explosion-proof performance; the utility model can be used for the automatic calculation of various containers, liquid automatic measurement of dangerous goods and data management systems.
Description
The utility model is a kind of capacity intelligent management instrument of automatic measuring and calculating container tank.
Industrial and agricultural production and go into life in the middle of the general problem that is applied to volumetric quantity of factory, particularly measuring accuracy require high, the measuring technique difficulty is big and the measure field difficulty is big and the artificial unmanageable department of input and output of liquid, this problem seems by for outstanding.With China's oil department is row, the existing method of measuring the storage tank liquid level is " manually the throwing the chi method " of founding the state to come and using till today always, promptly be that the inlet of steel ring chi (front end has the heavily stone roller that stretches and guide into) in container tank gone out to drop into, slowly extend downwards, heavily cut or polish jade with an emery wheel and contact the container tank bottom gently and the time rapidly the steel ring chi is mentioned when feel contacts (or ear is heard), with the naked eye observe the scale of pot liquid etch on the steel ring chi rapidly, determine a jar interior liquid level.The method has following drawback, 1, occurs easily into for the collimation error 2, steel ring chi bending error 3, container tank distortion inaccuracy 4, also the liquid level and the loading table contrast that measure will be tabled look-up, adopt extrapolation or interior addition to put formula more then and convert and just can draw a jar interior actual capacity, workload is big and very loaded down with trivial details.5, oil product does not soon have prompting during canful, overflows initiation fire easily and causes heavy losses.6, low liquid level can not be known in advance and occurs inhaling after the vacuum pump air inlet and do not oil and cause the out of stock situation of oil.
Order of the present utility model provided a kind of safe, rapid, accurate measuring height, automatically convert volumetric quantity, demonstration, print data detailed single, and can export automatic multi-functional volumeter---the capacity intelligent management instrument of controlling the liquid level high-low signal.Capacity intelligent management instrument is different from recent years the constantly level gauging technology of development, it has promptly broken away from float-type fully and has driven the mode that chain rivet moves reading of data, the horizontal light beam reading of data that illuminator that neither light-sensitive liquid levelmeter is followed the tracks of liquid level records the way of liquid level height, but has adopted the noncontacting measurement technology.Its measuring accuracy height, convert accurately fast, brought great accuracy for loaded down with trivial details container tank manual measurement, conversion, management, send out property and convenience complete.Give particularly that the management of some dangerous material liquid provides reliably, the ladder of management of science, can in time ward off exempt from major accident generation (as oil tank bleed initiation fire ... Deng).
To achieve these goals, the utility model has adopted following proposal: it comprises uses ultrasonic listening, or with the signal transmitting probe and the probe receiver of far infrared detection, prime amplifier, show controller, data-carrier store, central processing unit etc., the signal transmitting probe all is connected with prime amplifier with probe receiver, prime amplifier is connected with the demonstration controller, transmit by the signal transmitting probe, by the probe receiver receiving feedback signals, the signal that prime amplifier is received probe receiver amplifies delivers to the demonstration controller, by showing the control circuit in the controller signal is made analog to digital conversion, central processing unit contrasts the loading table data in data and the storer then, table look-up, convert, its result is input to display circuit by output interface, drives LCDs through display driver chip the result is shown.Elaborate below in conjunction with accompanying drawing:
Accompanying drawing one, be functional-block diagram of the present utility model
Accompanying drawing two, be the constitutional diagram of the utility model complete machine principle of work
Accompanying drawing three, be the utility model circuit working schematic diagram
Accompanying drawing four, be the utility model display driver circuit fundamental diagram
The utility model is to realize like this, by figure one, figure two, figure three shows, use ultrasonic listening, or with the signal transmitting probe [1] and the probe receiver [2] of far infrared detection, signal transmitting probe [1] all is connected with prime amplifier [3] with probe receiver [2], prime amplifier [3] is connected with showing controller [6] by lead, transmit by signal transmitting probe [1], by probe receiver [2] receiving feedback signals, prime amplifier [3] amplifies signal delivers to demonstration controller [6], signal is delivered to analog to digital converter U3 carry out analog to digital conversion by showing the interior control circuit of controller [6], by central processing unit U1 data are carried out after the time difference handles, contrast with the loading table data among the storer U2, table look-up, convert, its result is input to liquid crystal display drive circuit by output interface J2, the liquid crystal display drive chip U4 among the figure four, U5 drives LCDs U0 the result is shown.Show on the controller [6] and have function switch key panel [9] and numerical key panel [8], in signal processing circuit, be provided with function change-over switch K, this switch can be delivered to signal central processing unit U1 and carry out the function switching, measure innage, automatically a jar inner capacities converts, key in density and realize that the conversion of volume/weight shows, low liquid level screen prompt, safe capacity overflows in advance reports to the police, and output order is closed induction system, at any time print a jar inner capacities form, and carry accurate data to offer computer management system, carrying out multiple tank measures, be provided with year, month, day, in time, show, and data-carrier store U2 storage volumes table data supply to survey the his-and-hers watches conversion automatically of high back.
Figure three is mounted in the circuit working schematic diagram that shows in the controller [6].Learn that by figure three SERE is a probe, it has and transmits and receives two end points, forms the advance signal countdown circuit by R4, R3, R5, T1, forms advance signal by R6, R7, R8, R9, T2 and receives amplifying circuit.The signal transmitting probe [1] and probe receiver [2] SERE that attach together one among the figure three provide signal by T1 control, its signal transmitting probe [1] is transmitted to be surveyed, when the probe receiver among the SERE [2] receives signal after T2 does in processing and amplifying and the demonstration controller [6] by lead input remote control center, carry out analog to digital conversion by U3 again and deliver to central processing unit U1 and carry out the time difference and handle.The data of the loading table of data that central processing unit U1 sends here according to analog to digital converter U3 and external memory storage U2 storage contrast, converting draws volumetric quantity, by display driver circuit U4, U5 among the figure four true altitude that measures and the capacity that converses are shown on LCDs U0 in the lump again.
The VCC input end of power input interface J1 among the figure three is a typical power down protection circuit; it exports a galvanic current source by the 12V power supply through circuit of three-terminal voltage-stabilizing integrated 7806; by T3, R10, R11, D2, to form a switch loop D1 be stabilivolt; BAT is the 4.8V chargeable battery; switch transistor T 3 is ended when the transmitting terminal of switch transistor T 3 is higher than 4.8V, and electric current charges to chargeable battery BAT by R11, D2, D1.The collector of when power down (system) switch transistor T 3 is lower than emitter when circuit of three-terminal voltage-stabilizing integrated 7806 output terminals are lower than 4.8V, switch transistor T 3 conductings, chargeable battery BAT discharge, this moment, the discharge current of chargeable battery BAT was kept complete machine work, but and continuous working 48 hours.Its structure of the utility model and connected mode are: ultrasonic listening, or with the signal transmitting probe [1] of far infrared detection and probe receiver [2], prime amplifier [3] be assembled in one close for a short time in, be fixedly installed in the top of tested container jar [4], prime amplifier [3] is connected with showing controller [6] by multicore cable, and has adopted storer U2 chip storage volumes table data central processing unit U1 visit, conversion, display technique among the figure three.
The utility model has the advantages that only need press function key just can be within the second on screen Demonstrate the liquid level in the container tank, also demonstrate cubical content simultaneously. And it is leading to have high liquid level Report to the police, hang down liquid level and remind and send automatic liquid level control high-low signal, volume/weight conversion, and tool Have clock, date to show, Multifunctional height is measured, the intelligent type capacity of capacity conversion shows, and Has good explosion-proof performance. Can be widely used in the enterprises and institutions such as oil, chemical industry, Aeronautics and Astronautics In the containers store tank data automated management system of unit.
Claims (2)
1, a kind of capacity intelligent management instrument of automatic measuring and calculating container tank, it is characterized in that: it comprises uses ultrasonic listening, or with the signal transmitting probe and the probe receiver of far infrared detection, prime amplifier, show controller, data-carrier store U2, the signal transmitting probe all is connected with prime amplifier with probe receiver, prime amplifier is connected with the demonstration controller by lead, transmit by the signal transmitting probe, by the probe receiver receiving feedback signals, prime amplifier amplifies signal delivers to the demonstration controller, by showing the control circuit in the controller signal is made analog to digital conversion, central processing unit U1 contrasts the loading table data among data and the storer U2 and tables look-up then, convert, its result is input to display circuit by output interface J2, through display driver chip U4, U5 drives LCDs U0 the result is shown.
2, capacity intelligent management instrument according to claim 1, it is characterized in that in signal processing circuit, being provided with function change-over switch K, this switch can be delivered to signal central processing unit U1 and carry out the function switching, measure innage, automatically a jar inner capacities converts, key in density and realize that the conversion of volume/weight shows, low liquid level screen prompt, safe capacity overflows in advance reports to the police, and output order is closed induction system, at any time print a jar inner capacities form, carry accurate data to offer computer management system, carrying out multiple tank measures, be provided with year, month, day, in time, show, and the automatic his-and-hers watches of data behind the data-carrier store U2 storage volumes table data confession survey height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232643 CN2359670Y (en) | 1999-01-14 | 1999-01-14 | Capacity intelligent management instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99232643 CN2359670Y (en) | 1999-01-14 | 1999-01-14 | Capacity intelligent management instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359670Y true CN2359670Y (en) | 2000-01-19 |
Family
ID=34021292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99232643 Expired - Fee Related CN2359670Y (en) | 1999-01-14 | 1999-01-14 | Capacity intelligent management instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359670Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101865714A (en) * | 2010-06-28 | 2010-10-20 | 三一重工股份有限公司 | Mortar truck, and finished product bucket volume detection system and method thereof |
| CN103308112A (en) * | 2013-06-28 | 2013-09-18 | 中铁隧道集团一处有限公司 | Simple method for quickly querying capacity of underground water seal type cave depot |
| CN101855526B (en) * | 2007-10-16 | 2014-02-12 | 阿齐兹汽油站服务系统及建造业和商贸有限公司 | Method and apparatus for forming calibration charts for underground fuel tanks |
| CN105395040A (en) * | 2015-12-23 | 2016-03-16 | 美的集团股份有限公司 | Method, device and system for controlling electric stewpot and electric stewpot |
| CN110869718A (en) * | 2017-07-05 | 2020-03-06 | 沙特阿拉伯石油公司 | System and method for acoustic container volume calibration |
-
1999
- 1999-01-14 CN CN 99232643 patent/CN2359670Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101855526B (en) * | 2007-10-16 | 2014-02-12 | 阿齐兹汽油站服务系统及建造业和商贸有限公司 | Method and apparatus for forming calibration charts for underground fuel tanks |
| CN101865714A (en) * | 2010-06-28 | 2010-10-20 | 三一重工股份有限公司 | Mortar truck, and finished product bucket volume detection system and method thereof |
| CN101865714B (en) * | 2010-06-28 | 2011-11-16 | 三一重工股份有限公司 | Mortar truck, and finished product bucket volume detection system and method thereof |
| CN103308112A (en) * | 2013-06-28 | 2013-09-18 | 中铁隧道集团一处有限公司 | Simple method for quickly querying capacity of underground water seal type cave depot |
| CN103308112B (en) * | 2013-06-28 | 2015-09-09 | 中铁隧道集团一处有限公司 | A kind of simple and easy method of fast query capacity of underground water seal type cave depot |
| CN105395040A (en) * | 2015-12-23 | 2016-03-16 | 美的集团股份有限公司 | Method, device and system for controlling electric stewpot and electric stewpot |
| CN105395040B (en) * | 2015-12-23 | 2017-06-13 | 美的集团股份有限公司 | The control method of electric cooking pot, device, electric cooking pot and system |
| CN110869718A (en) * | 2017-07-05 | 2020-03-06 | 沙特阿拉伯石油公司 | System and method for acoustic container volume calibration |
| CN110869718B (en) * | 2017-07-05 | 2021-11-02 | 沙特阿拉伯石油公司 | System and method for volume calibration of acoustic vessels |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |