CN104075792B - A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof - Google Patents
A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof Download PDFInfo
- Publication number
- CN104075792B CN104075792B CN201410297038.XA CN201410297038A CN104075792B CN 104075792 B CN104075792 B CN 104075792B CN 201410297038 A CN201410297038 A CN 201410297038A CN 104075792 B CN104075792 B CN 104075792B
- Authority
- CN
- China
- Prior art keywords
- pointer
- lcd
- electronic scales
- rotating shaft
- circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Liquid Crystal (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to the two aobvious electronic scales of a kind of pointer and LCD and method of work thereof, the power module that this electronic scales comprises LOAD CELLS, be arranged on rotating pointer on scale panel and power for electronic scales, is characterized in that: described LOAD CELLS is connected with a CPU through A/D convertor circuit; Described CPU is connected with LCD through a LCD driving circuit; Described CPU is through a stepper motor driving circuit Driving Stepping Motor, and described stepper motor is for driving the rotation of described pointer.The present invention not only possesses two Presentation Function, and pointer display is rotated by stepper motor drive finger, thus realizes instruction, and change in the past by elastic deformation, rotation scale carries out the drawback shown.And the present invention can also serve as warning device when not using, and realizes one-object-many-purposes.
Description
Technical field
The present invention relates to electronic scales technical field, particularly the two aobvious electronic scales of a kind of pointer and LCD and method of work thereof.
Background technology
Electronic scales is in the market all that LCD or LED reads weighing data as display, and pointer-type reads being all spring scale and being all pointer stationary digital panel rotation reading numerical values of data, this kind of pointer display is all realize dial rotation by elastic deformation, depend on the quality of spring serviceable life, its not only serviceable life short, and precision is not high.In addition, for user, its part custom reads LCD data, another part user habit reading pointer data, but the not electronic scales that shows of pointer and LCD on market, therefore provides a kind of and has the demand that two Multifunctional electronic scale shown is market simultaneously.
Summary of the invention
The object of this invention is to provide a kind of pointer and the two aobvious electronic scales of LCD, this circuit structure is simple, changes the circuit structure that existing electronic scales only possesses single display.
The present invention adopts following scheme to realize: a kind of pointer and the two aobvious electronic scales of LCD, the power module comprising LOAD CELLS, be arranged on rotating pointer on scale panel and power for electronic scales, is characterized in that: described LOAD CELLS is connected with a CPU through A/D convertor circuit; Described CPU is connected with LCD through a LCD driving circuit; Described CPU is through a stepper motor driving circuit Driving Stepping Motor, and described stepper motor is for driving the rotation of described pointer.
Further, described power module is button cell power supply or dry cell power supply power supply.
Further, described scale panel and pointer are arranged at the surface of electronic scales, and described LCD is arranged at the downside of scale panel.
Further, described scale panel is limbus panel.
Further, described rotating pointer comprises a rotating shaft, and described rotating shaft upper end is provided with a pointer; The bottom of described rotating shaft is provided with one first gear, the rotating shaft of described stepper motor is provided with the second gear, described first gear and the second gears meshing.
Further, described rotating pointer comprises a rotating shaft, and described rotating shaft upper end is provided with a transparent disc, and the edge of described disk is fixed with a pointer; The bottom of described rotating shaft is provided with one first gear, the rotating shaft of described stepper motor is provided with the second gear, described first gear and the second gears meshing.
Further, described rotating shaft is hollow axle, and described CPU is also connected with mode selection button circuit, infrared circuit and warning circuit, and the detection probe of described infrared circuit is arranged in described hollow axle; The rear panel of described electronic scales is provided with a bracing frame.
Another object of the present invention is to provide a kind of above-mentioned pointer and the two aobvious electronic scales method of work of LCD, and this method of work comprises weighing mode and modes of warning, and under described weighing mode, described infrared circuit and warning circuit are all in sleep state; Under described modes of warning, described LCD and rotating pointer are all in sleep state; User selects corresponding pattern by mode selection button circuit, and after selection modes of warning, support frame as described above will be opened by user, to ensure the region that described detection probe object detects.
The present invention not only possesses two Presentation Function, and pointer display is rotated by stepper motor drive finger, thus realizes instruction, and change in the past by elastic deformation, rotation scale carries out the drawback shown.And the present invention can also serve as warning device when not using, and realizes one-object-many-purposes.
Accompanying drawing explanation
Fig. 1 is circuit theory schematic diagram of the present invention.
Fig. 2 is an embodiment electronic balance structure schematic diagram.
Fig. 3 is another embodiment electronic balance structure schematic diagram.
Fig. 4 is rotating pointer structural representation.
Embodiment
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1, the present embodiment provides a kind of two aobvious electronic scale circuit structure, the power module comprising LOAD CELLS, be arranged on rotating pointer on scale panel and power for electronic scales, is characterized in that: described LOAD CELLS is connected with a CPU through A/D convertor circuit; Described CPU is connected with LCD through a LCD driving circuit; Described CPU is through a stepper motor driving circuit Driving Stepping Motor, and described stepper motor is for driving the rotation of described pointer.
In an embodiment of the present invention, described power module is button cell power supply or dry cell power supply power supply.
Refer to Fig. 2 and Fig. 3, in the present embodiment, the scale panel described in the present embodiment and pointer are arranged at the surface of electronic scales 1, in the downside that described LCD4 is arranged at scale panel or panel.Described scale panel is limbus panel 2.Described rotating pointer comprises a rotating shaft 5, and described rotating shaft upper end is provided with a pointer 3; The bottom of described rotating shaft is provided with one first gear 9, the rotating shaft of described stepper motor is provided with the second gear 11, described first gear and the second gears meshing.
Refer to Fig. 3 and Fig. 4, the scale panel described in the present embodiment and pointer are arranged at the surface of electronic scales 1, in the downside that described LCD4 is arranged at scale panel or panel.Described scale panel is limbus panel 2.Described rotating pointer comprises a rotating shaft 5, and described rotating shaft 5 upper end is provided with a transparent disc 7, and the edge of described disk is fixed with a pointer 3; The bottom of described rotating shaft is provided with one first gear 9, the rotating shaft of described stepper motor 10 is provided with the second gear 11, and described first gear 9 and the second gear 11 engage.
In order to realize one-object-many-purposes, in the present embodiment, this electronic scales also possesses monitoring alarm function, shown in Fig. 3 and Fig. 4, rotating shaft 5 described in figure is hollow axle, described CPU is also connected with mode selection button circuit, infrared circuit and warning circuit (meaning not shown in the figures), and the detection probe 6 of described infrared circuit is arranged in described hollow axle; The rear panel of described electronic scales is provided with a bracing frame (meaning not shown in the figures), in figure, 8 is wire, and this detection probe is connected with described CPU through this wire 8.Like this when not weighing, this electronic scales can be used for indoor infrared early warning, in the present embodiment, is arranged at cleverly in hollow axle by infrared probe, does not only take the volume of electronic scales, and be not easily found, possess the advantages such as sensing range is large.User can be weighed by mode selection button circuit realiration and switching between early warning.
In addition, in order to better be user-friendly to, provide a kind of method of work of above-mentioned electronic scales in the present embodiment, the method comprises weighing mode and modes of warning, and under described weighing mode, described infrared circuit and warning circuit are all in sleep state; Under described modes of warning, described LCD and rotating pointer are all in sleep state; User selects corresponding pattern by mode selection button circuit, and after selection modes of warning, support frame as described above will be opened by user, to ensure the region that described detection probe object detects.
The foregoing is only preferred embodiment of the present invention, all equalizations done according to the present patent application the scope of the claims change and modify, and all should belong to covering scope of the present invention.
Claims (8)
1. the two aobvious electronic scales of pointer and LCD, the power module comprising LOAD CELLS, be arranged on rotating pointer on scale panel and power for electronic scales, is characterized in that: described LOAD CELLS is connected with a CPU through A/D convertor circuit; Described CPU is connected with LCD through a LCD driving circuit; Described CPU is through a stepper motor driving circuit Driving Stepping Motor, and described stepper motor is for driving the rotation of described pointer.
2. pointer according to claim 1 and the two aobvious electronic scales of LCD, is characterized in that: described power module is button cell power supply or dry cell power supply power supply.
3. pointer according to claim 1 and the two aobvious electronic scales of LCD, is characterized in that: described scale panel and pointer are arranged at the surface of electronic scales, and described LCD is arranged at the downside of scale panel.
4. pointer according to claim 1 and the two aobvious electronic scales of LCD, is characterized in that: described scale panel is limbus panel.
5. pointer according to claim 1 and the two aobvious electronic scales of LCD, it is characterized in that: described rotating pointer comprises a rotating shaft, described rotating shaft upper end is provided with a pointer; The bottom of described rotating shaft is provided with one first gear, the rotating shaft of described stepper motor is provided with the second gear, described first gear and the second gears meshing.
6. pointer according to claim 1 and the two aobvious electronic scales of LCD, it is characterized in that: described rotating pointer comprises a rotating shaft, described rotating shaft upper end is provided with a transparent disc, and the edge of described disk is fixed with a pointer; The bottom of described rotating shaft is provided with one first gear, the rotating shaft of described stepper motor is provided with the second gear, described first gear and the second gears meshing.
7. pointer according to claim 6 and the two aobvious electronic scales of LCD, it is characterized in that: described rotating shaft is hollow axle, described CPU is also connected with mode selection button circuit, infrared circuit and warning circuit, and the detection probe of described infrared circuit is arranged in described hollow axle; The rear panel of described electronic scales is provided with a bracing frame.
8. a method of work for pointer as claimed in claim 7 and the two aobvious electronic scales of LCD, it is characterized in that: comprise weighing mode and modes of warning, under described weighing mode, described infrared circuit and warning circuit are all in sleep state; Under described modes of warning, described LCD and rotating pointer are all in sleep state; User selects corresponding pattern by mode selection button circuit, and after selection modes of warning, support frame as described above will be opened by user, to ensure the region that described detection probe object detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297038.XA CN104075792B (en) | 2014-06-28 | 2014-06-28 | A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410297038.XA CN104075792B (en) | 2014-06-28 | 2014-06-28 | A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104075792A CN104075792A (en) | 2014-10-01 |
| CN104075792B true CN104075792B (en) | 2016-03-02 |
Family
ID=51597221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410297038.XA Active CN104075792B (en) | 2014-06-28 | 2014-06-28 | A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104075792B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111811630A (en) * | 2020-07-21 | 2020-10-23 | 惠州市开蒙医疗科技有限公司 | Dual-purpose weighing scale of machinery electron |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103174A (en) * | 1993-06-30 | 1995-05-31 | 卡西欧计算机公司 | Electronic appliance equipped with sensor capable of visually displaying sensed data |
| CN101706672A (en) * | 2009-12-04 | 2010-05-12 | 孟飞 | Computer capable of providing health-nutrition parameters and analyzing diet balance |
| CN103884412A (en) * | 2014-03-10 | 2014-06-25 | 咸阳华潮衡器有限公司 | Intelligent kitchen scale |
| CN203929207U (en) * | 2014-06-28 | 2014-11-05 | 福州祥杰电子有限公司 | The two aobvious electronic scaless of a kind of pointer and LCD |
| JP5638156B1 (en) * | 2014-02-10 | 2014-12-10 | ケイ・エイチ工業株式会社 | Cursor used for scale |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030132291A1 (en) * | 2002-01-11 | 2003-07-17 | Metrologic Instruments, Inc. | Point of sale (POS) station having bar code reading system with integrated internet-enabled customer-kiosk terminal |
-
2014
- 2014-06-28 CN CN201410297038.XA patent/CN104075792B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1103174A (en) * | 1993-06-30 | 1995-05-31 | 卡西欧计算机公司 | Electronic appliance equipped with sensor capable of visually displaying sensed data |
| CN101706672A (en) * | 2009-12-04 | 2010-05-12 | 孟飞 | Computer capable of providing health-nutrition parameters and analyzing diet balance |
| JP5638156B1 (en) * | 2014-02-10 | 2014-12-10 | ケイ・エイチ工業株式会社 | Cursor used for scale |
| CN103884412A (en) * | 2014-03-10 | 2014-06-25 | 咸阳华潮衡器有限公司 | Intelligent kitchen scale |
| CN203929207U (en) * | 2014-06-28 | 2014-11-05 | 福州祥杰电子有限公司 | The two aobvious electronic scaless of a kind of pointer and LCD |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104075792A (en) | 2014-10-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202547749U (en) | Automatic piece counting case | |
| CN104075792B (en) | A kind of pointer and the two aobvious electronic scales of LCD and method of work thereof | |
| CN203929207U (en) | The two aobvious electronic scaless of a kind of pointer and LCD | |
| CN101943597B (en) | Novel electronic scale | |
| CN201049592Y (en) | Integral digital code stepping instrument | |
| CN204833752U (en) | Mathematics teaching aid of primary school | |
| CN205300736U (en) | Multi -functional jewelry is called | |
| CN204346553U (en) | A kind of Portable flexible intelligent electronic-scale | |
| CN202033135U (en) | Digital pressure gauge | |
| CN203012381U (en) | Second point rotation clock | |
| CN204731537U (en) | A kind of intelligent watch | |
| CN201589655U (en) | Electronic scale | |
| CN205879335U (en) | Multi -functional domestic electronic scale | |
| CN202710169U (en) | Electronic scale with mechanical dial display | |
| CN201672967U (en) | Electronic scale with pointer type electronic clock function | |
| CN206627207U (en) | Acoustic measurement instrument | |
| CN110456627A (en) | A kind of smartwatch | |
| CN202533162U (en) | Electronic scale having recording function | |
| CN203605951U (en) | Novel electronic stopwatch | |
| CN219349618U (en) | Multifunctional wireless knob remote controller based on optical positioning sensor | |
| CN203519132U (en) | Health scale | |
| CN204407388U (en) | A kind of rotating speed stopwatch of replaceable battery | |
| TW202018459A (en) | Wearable device and power saving method thereof | |
| CN210604210U (en) | Automatic torsion test fixture | |
| CN201748969U (en) | Electronic scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200710 Address after: 350107 floor 2, plant 3, No. 398, Bailong village, Zhuqi Township, Minhou County, Fuzhou City, Fujian Province (within Fujian Junsheng household products Co., Ltd.) Patentee after: Fuzhou Zhongxian Electronic Co., Ltd Address before: No. 38 Fuxing Gushan Town Fuxing Investment Zone Road Jinan District of Fuzhou City, Fujian province 350014 Patentee before: SHONTEK ELECTRONICS Co.,Ltd. |
|
| TR01 | Transfer of patent right |