CN106932077A - The electronic scale and monitoring method of a kind of real-time monitoring rate of weight change - Google Patents
The electronic scale and monitoring method of a kind of real-time monitoring rate of weight change Download PDFInfo
- Publication number
- CN106932077A CN106932077A CN201710104383.0A CN201710104383A CN106932077A CN 106932077 A CN106932077 A CN 106932077A CN 201710104383 A CN201710104383 A CN 201710104383A CN 106932077 A CN106932077 A CN 106932077A
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- real
- rate
- weight change
- electronic scale
- time
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/62—Over or under weighing apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/40—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight
- G01G19/413—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means
- G01G19/414—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups with provisions for indicating, recording, or computing price or other quantities dependent on the weight using electromechanical or electronic computing means using electronic computing means only
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
The invention discloses the electronic scale and monitoring method of a kind of real-time monitoring rate of weight change, including scale body, the scale body includes display screen, base and pallet；Weighing unit and controller are additionally provided with the base；The pallet is installed on base top, and is connected with weighing unit；The weighing unit is also electrically connected with the controller, real-time weight information suffered by pallet is sent to the controller, the controller carries out computing, treatment to the weight information for receiving, corresponding rate of weight change is converted into, and the real-time rate of weight change that will be obtained is shown by the display screen；Its effect is：The present invention makes full use of the operational capability for being located at electronic scale internal controller on the basis of electronic scale basic function is kept, and can realize the function of the rate of weight change of real-time monitoring electronic scale, and production cost and price are without increasing.
Description
Technical field
The present invention relates to electronic scale technical field, and in particular to a kind of electronic scale and prison of real-time monitoring rate of weight change
Survey method.
Background technology
Pursuit with people to coffee mouthfeel and quality, hand is made coffee and gradually welcome by popular.Hand make coffee due to
Departing from the dependence to coffee machine, it is easier to which kind, degree of grinding according to coffee bean adjust water temperature, vexed steaming time, current
Speed and the parameters such as angle are reconstituted, the coffee made is bitter appropriate, deep or light adjustable.Although hand is made coffee, equipment is simple,
Seem operation easy, that similarity is high, the possibility of various tastes is also contained in fact, (different matches somebody with somebody different baristas
Side), different coffees can be produced.
Therefore, in the prior art when infusing coffee, the usually used electronic scale with clocking capability of barista, in water filling
Simultaneously observing time change come indirectly understand water filling action speed, but this mode barista cannot learn water filling speed
The definite size of rate, excessively relies on the experience of barista, is difficult to grasp good water filling without the barista of long-time training
Skill, the mouthfeel for causing hand to make coffee is unstable, and existing electronic scale function is relatively simple, be typically only used for measurement object
Weight, it is impossible to the rate of weight change of real-time monitoring electronic scale.
The content of the invention
In order to solve the above problems, the present invention provides electronic scale and the monitoring side of a kind of real-time monitoring rate of weight change
Method, to solve in the prior art, it is impossible to the problem of the rate of weight change of real-time monitoring electronic scale.
A kind of technical scheme that the present invention takes is：A kind of electronic scale of real-time monitoring rate of weight change, including scale body,
The scale body includes display screen, base and pallet；Weighing unit and controller are additionally provided with the base；The pallet is installed on
Base top, and be connected with weighing unit；The weighing unit is also electrically connected with the controller, by the real-time weight letter suffered by pallet
Breath is sent to the controller, and the controller carries out computing, treatment to the weight information for receiving, is converted into corresponding weight
Rate of change, and the real-time rate of weight change that will be obtained shown by the display screen.
The display screen is provided with multiple touch key-press, and the touch key-press is electrically connected with the controller, multiple by setting
Touch key-press, user can flexibly use the difference in functionality on electronic scale according to the actual conditions of oneself.
The display screen is LCDs, by using LCDs, on the one hand reduces the energy consumption of electronic scale, another
It is flicker free, beneficial to eyesight when aspect shows.
The touch key-press includes switch key and peeling button, by switch key, the one-key start electronic scale it is each
Function is planted, the initial gross weight of object can be removed by removing the peel button, it is ensured that the accuracy of weighing.
The model STM32F103ZE of the controller, by using the controller, is used to realize the various of the electronic scale
Function.
Another technical scheme that the present invention takes is：A kind of monitoring side of the electronic scale of real-time monitoring rate of weight change
Method, runs on a kind of electronic scale of above-mentioned real-time monitoring rate of weight change, comprises the following steps；
S1：Setting unit sampling time t；
S2：After acquisition unit sampling time t reaches in real time, weighing unit detects weight information Yn, and is transferred to control
Device, wherein n are sampling number；
S3：According to the adjacent weight information calculated weight rate of change X' of two for receiving：
X'=(Yn-Yn-1)/t；
S4：Rate of weight change X' is shown by display screen.
The time in unit sampling time t is 1 second；Wherein the value of n is n >=1；Display is additionally operable on display screen current
Weight information Yn and current time that weighing unit is detected.
Remarkable result of the invention is：
The present invention makes full use of the computing energy for being located at electronic scale internal controller on the basis of electronic scale basic function is kept
Power, can realize the function of the rate of weight change of real-time monitoring electronic scale, and production cost and price without increasing, particularly
When being applied to barista and carrying out hand and make coffee, barista can be helped to grasp good water filling skill, so as to improve hand make coffee
Mouthfeel stability.
Brief description of the drawings
Fig. 1 is structure chart of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is use flow chart of the invention.
Description of reference numerals：
1-scale body；11-display screen；12-base；13-pallet；121-weighing unit；122-controller.
Specific embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail, and following examples are used to illustrate the present invention, but are not limited to the scope of the present invention.
As shown in figure 1, a kind of electronic scale of real-time monitoring rate of weight change, including scale body 1, the scale body 1 includes aobvious
Display screen 11, base 12 and pallet 13；Weighing unit 121 and controller 122 are additionally provided with the base 12；The pallet 13 is installed
In the top of base 12, and it is connected with weighing unit 121；The weighing unit 121 is also electrically connected with controller 122, by pallet 13
Suffered real-time weight information is sent to the controller 122, and 122 pairs of weight informations for receiving of the controller are transported
Calculate, process, be converted into corresponding rate of weight change, and the real-time rate of weight change that will be obtained is shown by the display screen 11
Show.
As shown in Fig. 2 the display screen 11 is provided with multiple touch key-press, the touch key-press is electrically connected with controller 122
Connect, wherein touch key-press includes peeling, switch key, wherein peeling button can be when user uses, by the initial gross weight of object
Remove；Switch key can one-key start electronic scale correlation function.
As shown in Fig. 2 display screen 11 is LCDs, the weight information of object can be shown on display screen 11, when current
Between, rate of weight change, and rate of weight change is shown that such user is in addition by numeral and block diagram in real time
When weight, can intuitively find out, the rate of change of current weight, be easy to user to carry out next step operation.
In the present embodiment, controller 122 is using the microcontroller based on ARM cores, the model of the controller 122
STM32F103ZE, the controller 122 has multiple communication interfaces and ADC channel, internal high-speed memories etc., and low in energy consumption,
It is entirely capable of meeting various extensions for needing summation function of user.
A kind of reference picture 3, monitoring method of the electronic scale of real-time monitoring rate of weight change, comprises the following steps；
S1：Setting unit sampling time t；
S2：After acquisition unit sampling time t reaches in real time, weighing unit 121 detects weight information Yn, and is transferred to control
Device processed 122, wherein n are sampling number；
S3：Controller 122 is according to the two adjacent weight informations for receiving, Yn, Yn-1, calculated weight rate of change
X'：
X'=(Yn-Yn-1)/t；
S4：Result of calculation value X' is sent to display screen 11 by controller 122.
Further, wherein the value of n is n >=1, and the time in unit sampling time t is 1 second, so in display screen
The rate of weight change shown on 11, exactly does unit with the second, meets the daily use habit of people.
In this example it is shown that being additionally operable to show weight information Yn that current weighing unit detects and current on screen 11
Time, particularly convenient to be referred to according to various data, the adding rate to object in user, such as barista is being entered
When row hand is made coffee.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；To the greatest extent
Pipe has been described in detail with reference to foregoing embodiments to the present invention, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover in the middle of the scope of claim of the invention and specification.
Claims (9)
1. a kind of electronic scale of real-time monitoring rate of weight change, it is characterised in that including scale body, the scale body includes display
Screen, base and pallet；Weighing unit and controller are additionally provided with the base；The pallet be installed on base top, and with title
Weight unit connection；The weighing unit is also electrically connected with the controller, and the real-time weight information suffered by pallet is sent into the control
Device processed, the controller carries out computing, treatment to the weight information for receiving, and is converted into corresponding rate of weight change, and will
The real-time rate of weight change for obtaining is shown by the display screen.
2. a kind of electronic scale of real-time monitoring rate of weight change according to claim 1, it is characterised in that the display
Screen is provided with multiple touch key-press.
3. a kind of electronic scale of real-time monitoring rate of weight change according to claim 1, it is characterised in that the display
It is LCDs to shield.
4. a kind of electronic scale of real-time monitoring rate of weight change according to claim 2, it is characterised in that the touch
Button includes switch key and peeling button.
5. a kind of electronic scale of real-time monitoring rate of weight change according to claim 1, it is characterised in that the control
The model STM32F103ZE of device.
6. a kind of monitoring method of the electronic scale of real-time monitoring rate of weight change, it is characterised in that in Claims 1 to 5
Run on a kind of electronic scale of the real-time monitoring rate of weight change described in any one claim, comprised the following steps；
S1：Setting unit sampling time t；
S2：After acquisition unit sampling time t reaches in real time, weighing unit detects weight information Yn, and is transferred to controller, its
Middle n is sampling number；
S3：According to the adjacent weight information calculated weight rate of change X' of two for receiving：
X'=(Yn-Yn-1)/t；
S4：Rate of weight change X' is shown by display screen.
7. a kind of monitoring method of the electronic scale of real-time monitoring rate of weight change according to claim 6, its feature exists
In the time in unit sampling time t is 1 second.
8. a kind of monitoring method of the electronic scale of real-time monitoring rate of weight change according to claim 6, its feature exists
In being additionally operable to show the weight information Yn and current time that current weighing unit is detected on the display screen.
9. a kind of monitoring method of the electronic scale of real-time monitoring rate of weight change according to claim 6, its feature exists
In wherein the value of n is n >=1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104383.0A CN106932077A (en) | 2017-02-24 | 2017-02-24 | The electronic scale and monitoring method of a kind of real-time monitoring rate of weight change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104383.0A CN106932077A (en) | 2017-02-24 | 2017-02-24 | The electronic scale and monitoring method of a kind of real-time monitoring rate of weight change |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106932077A true CN106932077A (en) | 2017-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710104383.0A Pending CN106932077A (en) | 2017-02-24 | 2017-02-24 | The electronic scale and monitoring method of a kind of real-time monitoring rate of weight change |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857881A (en) * | 2018-08-22 | 2020-03-03 | 纬创资通股份有限公司 | Electronic scale and control method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612899A1 (en) * | 1976-03-26 | 1977-09-29 | Klein Alb Kg | Equipment for conveying powdery or granular material - has flowing conveying medium and conveying container attached to measuring appts. with signal display |
| US4488837A (en) * | 1981-07-14 | 1984-12-18 | Kabushiki Kaisha Kobe Seiko Sho | Method for measuring integrated weight of particulate feed material |
| CN87101925A (en) * | 1987-03-20 | 1988-10-12 | 马鞍山钢铁公司 | Rate-measuring device |
| CN103528655A (en) * | 2013-10-24 | 2014-01-22 | 晋江福兴拉链有限公司 | Wireless intelligent auxiliary terminal system of electronic platform scales |
| CN205333175U (en) * | 2016-02-01 | 2016-06-22 | 宁波市海曙区广济中心小学 | Healthy electronic scale based on thing networking |
-
2017
- 2017-02-24 CN CN201710104383.0A patent/CN106932077A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612899A1 (en) * | 1976-03-26 | 1977-09-29 | Klein Alb Kg | Equipment for conveying powdery or granular material - has flowing conveying medium and conveying container attached to measuring appts. with signal display |
| US4488837A (en) * | 1981-07-14 | 1984-12-18 | Kabushiki Kaisha Kobe Seiko Sho | Method for measuring integrated weight of particulate feed material |
| CN87101925A (en) * | 1987-03-20 | 1988-10-12 | 马鞍山钢铁公司 | Rate-measuring device |
| CN103528655A (en) * | 2013-10-24 | 2014-01-22 | 晋江福兴拉链有限公司 | Wireless intelligent auxiliary terminal system of electronic platform scales |
| CN205333175U (en) * | 2016-02-01 | 2016-06-22 | 宁波市海曙区广济中心小学 | Healthy electronic scale based on thing networking |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110857881A (en) * | 2018-08-22 | 2020-03-03 | 纬创资通股份有限公司 | Electronic scale and control method thereof |
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Application publication date: 20170707 |
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