CN105675098A - Anti-static electronic balance - Google Patents
Anti-static electronic balance Download PDFInfo
- Publication number
- CN105675098A CN105675098A CN201610023458.8A CN201610023458A CN105675098A CN 105675098 A CN105675098 A CN 105675098A CN 201610023458 A CN201610023458 A CN 201610023458A CN 105675098 A CN105675098 A CN 105675098A
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- China
- Prior art keywords
- module
- electronic balance
- static
- instruction
- sensor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G7/00—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups
- G01G7/02—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action
- G01G7/04—Weighing apparatus wherein the balancing is effected by magnetic, electromagnetic, or electrostatic action, or by means not provided for in the preceding groups by electromagnetic action with means for regulating the current to solenoids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G23/00—Auxiliary devices for weighing apparatus
- G01G23/48—Temperature-compensating arrangements
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention discloses an anti-static electronic balance, including a balance tray, a balance body, a wind shield, a correcting device and a microprocessor. The microprocessor controls a switching module to drive a first master controller, a second master controller, a third master controller and a fourth master controller to run, the first master controller controls a photoelectric position sensor and a weighing sensor to execute a weighing instruction, the second master controller controls a temperature sensor and a humidity sensor to execute a temperature and humidity monitoring instruction, the third master controller controls a static sensor and a static eliminator to execute a static elimination instruction, the fourth master controller controls a magnetic field sensor and an electronic demagnetizer to execute a demagnetization instruction, signals collected by the sensors are compared with preset threshold values after operation by a calculation module, when an abnormality occurs, an alarm signal is transmitted through an alarm module, and arithmetic data are accumulatively stored by a storage module and are output to a touch screen. The anti-static electronic balance has a function of automatically monitoring temperature and humidity, static electricity and a magnetic field, the labor intensity of employees is reduced, a weighing cycle is shortened, and the weighing accuracy is improved.
Description
Technical field
The present invention relates to electronic balance technical field, especially relate to a kind of Antistatic electronic balance.
Background technology
The balance that utilizes electromagnetic force equilibrium to carry out weighed object weight is commonly referred to as electronic balance, and it has high-precisionDegree, good reliability, intelligent high, intuitively show and the advantage such as easy to use. Electronic balance is in use procedureIn, the physical property of sample and container can have great impact to weighing, and for example temperature, static and magnetization are existingResemble etc., the variation of electronic balance environment temperature of living in also can make the current value of magnetic flux and flowing through coil in circuitChange, affect the weighing result of electronic balance, therefore need before use to calibrate. Be subject to staticImpact, weighing result also there will be deviation, generally adopts electronic balance ground connection and the artificial static that uses to eliminateEquipment is implemented static and is eliminated, and still, before each weighing, manually static is eliminated both increase persons of mode of operation frequentlyThe labour intensity of work, makes again to weigh complex operation complexity, when having delayed weighing cycle, also easily causesThe weighing deviation that other disturbs the factor of weighing precision to cause.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, technical problem to be solved is to provide a kind of Antistatic electronicBalance, has automatic static monitoring and electrostatic eliminating function, has magnetic field automatic monitoring and demagnetization function concurrently simultaneously,Eliminate inferior, the loaded down with trivial details manual static of multifrequency and eliminate and demagnetization operation, reduce employee's labour intensity, shorten and claimThe amount cycle, evade the weighing deviation that the factor of each interference weighing precision causes, improve weighing precision.
The present invention makes above-mentioned technical problem be solved by the following technical programs.
Antistatic electronic balance, comprises the scale pan, scale body, windshield, means for correcting and microprocessor, micro-placeOn reason device, be connected with computing module, alarm module, handover module, memory module and touch-screen, microprocessorControl handover module and drive the first main controller, the second main controller, the 3rd main controller and the operation of the 4th main controller,The first main controller control photoelectrical position sensor and LOAD CELLS are carried out and are weighed instruction, the second main controller controlTemperature sensor and humidity sensor are carried out temperature and humidity monitor instruction, the 3rd main controller control electrostatic transducer andXelminator is carried out static and is eliminated instruction, and the 4th main controller controlling magnetic field sensor and electronics demagnetizer are carried outDemagnetization instruction, the signal of each sensor collection as calculated module arithmetic and default threshold value is compared and is occurred when abnormalTransmit alarm signal by alarm module, touch-screen is stored and exported to operational data through memory module accumulative total.Under the control of microprocessor, by pre-entering abnormal threshold value, carry out humiture, static, magnetic simultaneouslyWarning function is monitored and provided in field, can automatically perform respectively static by the 3rd main controller and the 4th main controller and disappearRemove and demagnetization instruction, replace manual static to eliminate and demagnetization operation, reduced employee's labour intensity, effectivelyShortening weighing cycle, and it is inclined to one side to evade accordingly the weighing that the factor of each interference weighing precision causesPoor, and then improve weighing precision.
As preferably, microprocessor is connected executing data with touch-screen by display module jointly with operational moduleInput and output and idsplay order.
As preferably, on microprocessor, be connected with wireless module, receive dress by wireless module and external wirelessPut and realize bi-directional data transmitting-receiving and instruction transmission. Further preferably, wireless module adopts Wifi and blue teeth wirelessCommunication standard.
As preferably, on scale body, be provided with bubble equilibristat and height-adjustable footing, by bubble balanceInstrument monitoring level state also carries out horizontal equilibrium position adjustments by footing.
As preferably, Xelminator is kation anion generator.
As preferably, overload protection arrangement is set on LOAD CELLS.
As preferably, windshield adopts anti-static PVC plate, PC plate, acrylic board or PET plate.
As preferably, the external Acoustic control alarm of alarm module.
As preferably, on microprocessor, be also connected with power module, power module is connected with low-voltage dc power supplyAnd lithium-ions battery.
Generally speaking, the multi-functional and one of Antistatic electronic balance collection of the present invention, takes into account humiture, staticAnd magnetic field automatic monitoring function, when humiture is abnormal, carry out sensitivity correction compensation by means for correcting, quietWhen electrical anomaly, realize static by Xelminator and eliminate, when magnetic field is abnormal, carry out by electronics demagnetizerDemagnetization instruction. Automatically-monitored pattern replaces manual static to eliminate and demagnetization operation, has significantly reduced employeeLabour intensity, shorten weighing cycle, reasonably avoiding the weighing deviation that causes of other disturbing factor, effectivelyRaising weighing precision.
Brief description of the drawings
Fig. 1 is frame structure schematic diagram of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the present invention are described in detail.
Antistatic electronic balance of the present invention as shown in Figure 1, comprises the scale pan, scale body, windshield, correction dressPut and microprocessor, contour structures does not illustrate in the drawings, does not do emphasis herein and describes. On microprocessor, connectBe connected to computing module, alarm module, handover module, memory module and touch-screen, the external acoustic control of alarm moduleAlarm, microprocessor is connected executing data input jointly by display module and operational module with touch-screen defeatedGo out and idsplay order, realize good human-computer interaction pattern. On microprocessor, can also connect wireless module,Wireless module can adopt Wifi and Bluetooth wireless communication standard, by wireless module and external wireless receiving systemRealize bi-directional data transmitting-receiving and instruction transmission, so both can input instruction by touch-screen, also can long distanceFrom carrying out instruction and data transfer operation by communication. Microprocessor control handover module drives theOne main controller, the second main controller, the 3rd main controller and the operation of the 4th main controller. The first main controller control photoelectricityPosition sensor and LOAD CELLS are carried out and are weighed instruction, overload protection arrangement is set on LOAD CELLS and preventsOverload causes damage. The second main controller control temperature sensor and humidity sensor are carried out temperature and humidity monitor instruction.The 3rd main controller control electrostatic transducer and Xelminator are carried out static and are eliminated instruction. The 4th main controller controlMagnetic field sensor and electronics demagnetizer are carried out demagnetization instruction, the signal module arithmetic as calculated that each sensor gathersCompare and occur when abnormal transmitting alarm signal by alarm module with default threshold value, operational data is through storage mouldTouch-screen is stored and exported to piece accumulative total. Microprocessor drives the second main controller, the by controlling handover moduleThree main controllers and the 4th main controller are realized humiture, static and magnetic field automatic monitoring function, when humiture is abnormal,Carry out sensitivity correction compensation by means for correcting, when static is abnormal, realizes static by Xelminator and disappearRemove, when magnetic field is abnormal, carry out demagnetization instruction by electronics demagnetizer. Xelminator can adopt negative ionsGenerator, by discharging cation and anion neutralize electrostatic charge, eliminates work thereby effectively realize staticWith. Windshield preferably adopts anti-static PVC plate, PC plate, acrylic board or PET plate. In order to ensure scaleThe horizontal equilibrium of body can arrange bubble equilibristat and height-adjustable footing on scale body, puts down by bubbleWeighing apparatus instrument monitoring level state also carries out horizontal equilibrium position adjustments by footing. On microprocessor, be also connected with electricitySource module, power module is connected with low-voltage dc power supply and the mutual switching power supply for subsequent use of lithium-ions battery.
The present invention is not limited to above-described preferred embodiment, can based on those skilled in the art instituteThe known technology of knowing or adopt various distortion that institute in prior art can equivalence replacement and the enforcement of changeMode, every based on spirit of the present invention or technical conceive, all should be included in protection scope of the present invention itIn.
Claims (10)
1. Antistatic electronic balance, comprises the scale pan, scale body, windshield, means for correcting and microprocessor, it is characterized in that:On microprocessor, be connected with computing module, alarm module, handover module, memory module and touch-screen, micro-placeReason device control handover module drives the first main controller, the second main controller, the 3rd main controller and the 4th main controller fortuneOK, the first main controller control photoelectrical position sensor and LOAD CELLS are carried out and are weighed instruction, the second main controllerControl temperature sensor and humidity sensor and carry out temperature and humidity monitor instruction, the 3rd main controller control static sensingDevice and Xelminator are carried out static and are eliminated instruction, the 4th main controller controlling magnetic field sensor and electronics demagnetizerCarry out demagnetization instruction, the signal of each sensor collection as calculated module arithmetic and default threshold value to compare appearance differentWhen normal, transmit alarm signal by alarm module, touch is stored and exported to operational data through memory module accumulative totalScreen.
2. Antistatic electronic balance according to claim 1, is characterized in that: microprocessor by display module andOperational module is connected executing data input and output and idsplay order jointly with touch-screen.
3. Antistatic electronic balance according to claim 1, is characterized in that: on microprocessor, be connected with wireless mouldPiece, realizes bi-directional data transmitting-receiving and instruction transmission by wireless module and external wireless receiving system.
4. Antistatic electronic balance according to claim 3, is characterized in that: wireless module adopts Wifi and indigo plantTooth wireless communication standard.
5. Antistatic electronic balance according to claim 1, is characterized in that: on scale body, be provided with bubble equilibristatWith height-adjustable footing, by bubble equilibristat monitoring level state and carry out horizontal equilibrium by footingPosition adjustments.
6. Antistatic electronic balance according to claim 1, is characterized in that: Xelminator is that negative ions is sent outRaw device.
7. Antistatic electronic balance according to claim 1, is characterized in that: overload is set on LOAD CELLS and protectsProtection unit.
8. Antistatic electronic balance according to claim 1, is characterized in that: windshield adopts anti-static PVCPlate, PC plate, acrylic board or PET plate.
9. Antistatic electronic balance according to claim 1, is characterized in that: the external Acoustic control alarm of alarm module.
10. Antistatic electronic balance according to claim 1, is characterized in that: on microprocessor, be also connected with electricitySource module, power module is connected with low-voltage dc power supply and lithium-ions battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023458.8A CN105675098A (en) | 2016-01-14 | 2016-01-14 | Anti-static electronic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610023458.8A CN105675098A (en) | 2016-01-14 | 2016-01-14 | Anti-static electronic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105675098A true CN105675098A (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610023458.8A Pending CN105675098A (en) | 2016-01-14 | 2016-01-14 | Anti-static electronic balance |
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| Country | Link |
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| CN (1) | CN105675098A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111609910A (en) * | 2019-02-25 | 2020-09-01 | 株式会社岛津制作所 | Electronic balance |
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| CN202307408U (en) * | 2011-09-26 | 2012-07-04 | 九江中船仪表有限责任公司（四四一厂） | Degaussing device |
| CN202720032U (en) * | 2012-05-23 | 2013-02-06 | 余姚市新竹智控技术有限公司 | Measurement and control system of electromagnetic force balanced type electronic balance |
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| CN203385467U (en) * | 2013-08-06 | 2014-01-08 | 西南大学 | Electronic balance |
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| CN202307408U (en) * | 2011-09-26 | 2012-07-04 | 九江中船仪表有限责任公司（四四一厂） | Degaussing device |
| CN202720032U (en) * | 2012-05-23 | 2013-02-06 | 余姚市新竹智控技术有限公司 | Measurement and control system of electromagnetic force balanced type electronic balance |
| JP2014178133A (en) * | 2013-03-13 | 2014-09-25 | Shimadzu Corp | Electronic balance |
| CN203163865U (en) * | 2013-04-02 | 2013-08-28 | 陕西科技大学 | An antistatic electronic scale |
| CN203259243U (en) * | 2013-04-26 | 2013-10-30 | 赛多利斯科学仪器(北京)有限公司 | High-precision electronic balance pan shielding ring |
| CN203385467U (en) * | 2013-08-06 | 2014-01-08 | 西南大学 | Electronic balance |
| CN103697989A (en) * | 2013-12-21 | 2014-04-02 | 常熟市意欧仪器仪表有限公司 | Electronic analytical balance |
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| CN111609910A (en) * | 2019-02-25 | 2020-09-01 | 株式会社岛津制作所 | Electronic balance |
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Application publication date: 20160615 |