CN104764372A - Flexible rule automatically powered on and control method - Google Patents
Flexible rule automatically powered on and control method Download PDFInfo
- Publication number
- CN104764372A CN104764372A CN201510111056.9A CN201510111056A CN104764372A CN 104764372 A CN104764372 A CN 104764372A CN 201510111056 A CN201510111056 A CN 201510111056A CN 104764372 A CN104764372 A CN 104764372A
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- tape
- tape measure
- conductive electrode
- circuit board
- automatically powered
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- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a flexible rule automatically powered on and a control method. A rule belt head of the flexible rule is an electric conduction piece, a circuit board is arranged in the flexible rule, and a first electric conduction electrode and a second electric conduction electrode are arranged at the position, close to the rule belt head, of the circuit board and connected with the rule belt head through a wire. The first electric conduction electrode and the second electric conduction electrode are arranged on the circuit board of the flexible rule, the rule belt head is arranged to be the electric conduction piece, and therefore when a rule belt is pulled out, power is off, and when the rule belt is reset, electricity is conducted. Accordingly, the circuit board can automatically enter a sleep mode or a measurement mode, operation is very convenient, and manual control of a user is not needed.
Description
Technical field
The present invention relates to survey instrument field, particularly relate to a kind of tape measure of automatically powering on and control method.
Background technology
Tape measure is measuring tool conventional in daily life, and it is building and the indispensable instrument of finishing and family.Tape measure rollable comes to be because be equipped with spring inside tape measure, and when pulling out measurement length, actual is the length of elongating tape measure and spring, once measure complete, spring inside tape measure can shrink automatically, and tape measure also and then shrinks under the action of the spring, so tape measure can roll.Also have multi-functional tape measure at present, it needs to power on and could realize various function, but it powers on, mode relies on switch to start, and namely must press the button or switch just can power on, and uses inconvenience.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of tape measure of automatically powering on and control method, be intended to the problem solving its power on operation inconvenience of existing tape measure.
Technical scheme of the present invention is as follows:
A kind of tape measure automatically powered on, wherein, the tape head of described tape measure is electric-conductor, a circuit board is provided with in described tape measure, described circuit board is provided with the first conductive electrode and the second conductive electrode near the position of tape head, and described first conductive electrode is connected with tape head electric wire with the second conductive electrode.
The described tape measure automatically powered on, wherein, described circuit board is provided with MCU.
The described tape measure automatically powered on, wherein, described tape head is conducting metal part.
The described tape measure automatically powered on, wherein, described circuit board is electrically connected the display screen that is arranged on tape measure surface.
Automatically the tape measure control method powered on as above, wherein, comprises step:
During the pull-out of A, tape head, the electric connection of described first conductive electrode, tape head and the second conductive electrode disconnects, and active circuit plate, makes tape measure enter into measurement pattern;
When B, tape head are replied, the electric connection conducting of described first conductive electrode, tape head and the second conductive electrode, makes tape measure enter into park mode.
The described tape measure control method automatically powered on, wherein, described circuit board is provided with MCU.
The described tape measure control method automatically powered on, wherein, described tape head is conducting metal part.
Beneficial effect: the present invention by arranging the first conductive electrode and the second conductive electrode on tape measure circuit board, and tape head is set to electric-conductor, thus power-off when tape is pulled out, tape reply time conduction, such circuit board realizes automatically entering park mode or measurement pattern, operation is very easy, and without user's Non-follow control.
Accompanying drawing explanation
Fig. 1 is the structural representation after a kind of tape measure preferred embodiment automatically powered on of the present invention is cut open.
Fig. 2 is the process flow diagram of a kind of tape measure control method preferred embodiment automatically powered on of the present invention.
Embodiment
The invention provides a kind of tape measure of automatically powering on and control method, for making object of the present invention, technical scheme and effect clearly, clearly, the present invention is described in more detail below.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Refer to Fig. 1, Fig. 1 is the structural representation of a kind of tape measure preferred embodiment automatically powered on of the present invention, as shown in the figure, the tape of described tape measure 100 300 is electric-conductor, a circuit board 200 is provided with in described tape measure 100, described circuit board 200 is provided with the first conductive electrode 210 and the second conductive electrode 220 near the position of tape 300, and described first conductive electrode 210 is connected with tape 300 electric wire with the second conductive electrode 220.
Tape 300 be in shrink (reset) state of reply time, due to tape 300 return, so itself and the first conductive electrode 210 and the second conductive electrode conducting 220, therefore the first conductive electrode 210 and the second conductive electrode 220 conducting, now tape measure enters into park mode, is namely in not using state.When pulling tape, tape 300 is pulled to outside tape measure, the now electric connection of the first conductive electrode 210 and tape the 300, second conductive electrode 220 and tape 300 disconnects, so the electric connection of the first conductive electrode 210 and the second conductive electrode 220 disconnects, now activate tape measure, make tape measure enter into measurement pattern.Such user starts the measurement pattern of tape measure without the need to the mode by pressing certain switch or button, as long as pull-out tape, automatically can enter into measurement pattern, simplify operation, facilitate use.
Described circuit board 200 is provided with MCU, i.e. microprocessing unit (also known as single-chip microcomputer), it, when the first conductive electrode and the second conductive electrode conducting being detected, enters into park mode, and when the second conductive electrode and the second conductive electrode disconnect, then enter into measurement pattern.
Described tape 300 is conducting metal part, and its material is metal, such as copper, and effect is its electric action, with the first conductive electrode 210 and the second conductive electrode 220 conducting, is formed and is electrically connected.
Described circuit board 200 is electrically connected the display screen that is arranged on tape measure 100 surface.This circuit board can provide and calculate tape extension elongation, and by length display on a display screen.Described display screen is preferably E-ink display screen, and it has the advantages that consumption rate is low and refresh rate is fast, is more suitable for use scenes of the present invention.
In addition, the length of measurement can be preserved, and add timestamp, and the length under then different time can being stabbed is depicted as curve, allows user directly view the measurement length variations situation of oneself.Certainly, when measuring, first can preset several ID, allowing user select the ID of oneself, then measure, the length variations situation of several different tested product can be preserved so simultaneously.
Based on above-mentioned tape measure, the present invention also provides a kind of tape measure control method automatically powered on as above, and as shown in Figure 2, it comprises step:
During the pull-out of S101, tape head, the electric connection of described first conductive electrode, tape head and the second conductive electrode disconnects, and active circuit plate, makes tape measure enter into measurement pattern;
When S102, tape head are replied, the electric connection conducting of described first conductive electrode, tape head and the second conductive electrode, makes tape measure enter into park mode.
Further, described circuit board is provided with MCU.
Further, described tape head is conducting metal part.
In sum, the present invention by arranging the first conductive electrode and the second conductive electrode on tape measure circuit board, and tape head is set to electric-conductor, thus power-off when tape is pulled out, tape reply time conduction, such circuit board realizes automatically entering park mode or measurement pattern, operation is very easy, and without user's Non-follow control.
Should be understood that, application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can be improved according to the above description or convert, and all these improve and convert the protection domain that all should belong to claims of the present invention.
Claims (7)
1. the tape measure automatically powered on, it is characterized in that, the tape head of described tape measure is electric-conductor, a circuit board is provided with in described tape measure, described circuit board is provided with the first conductive electrode and the second conductive electrode near the position of tape head, and described first conductive electrode is connected with tape head electric wire with the second conductive electrode.
2. the tape measure automatically powered on according to claim 1, is characterized in that, described circuit board is provided with MCU.
3. the tape measure automatically powered on according to claim 1, is characterized in that, described tape head is conducting metal part.
4. the tape measure automatically powered on according to claim 1, is characterized in that, described circuit board is electrically connected the display screen that is arranged on tape measure surface.
5. the tape measure control method automatically powered on as claimed in claim 1, is characterized in that, comprise step:
During the pull-out of A, tape head, the electric connection of described first conductive electrode, tape head and the second conductive electrode disconnects, and active circuit plate, makes tape measure enter into measurement pattern;
When B, tape head are replied, the electric connection conducting of described first conductive electrode, tape head and the second conductive electrode, makes tape measure enter into park mode.
6. the tape measure control method automatically powered on according to claim 5, is characterized in that, described circuit board is provided with MCU.
7. the tape measure control method automatically powered on according to claim 5, is characterized in that, described tape head is conducting metal part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111056.9A CN104764372A (en) | 2015-03-13 | 2015-03-13 | Flexible rule automatically powered on and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510111056.9A CN104764372A (en) | 2015-03-13 | 2015-03-13 | Flexible rule automatically powered on and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104764372A true CN104764372A (en) | 2015-07-08 |
Family
ID=53646354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510111056.9A Pending CN104764372A (en) | 2015-03-13 | 2015-03-13 | Flexible rule automatically powered on and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104764372A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556294A (en) * | 2015-09-30 | 2017-04-05 | 捷荣科技集团有限公司 | A kind of Intelligent measuring tape based on infrared receiving/transmission reading |
| CN109171736A (en) * | 2018-09-25 | 2019-01-11 | 深圳前海超体智能科技有限公司 | A kind of intelligence degree of the enclosing ruler and its measurement method of automatic switch |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440820A (en) * | 1994-03-21 | 1995-08-15 | Hwang; Ming-Tsung | Structure of an electrical measuring tape |
| CN2672613Y (en) * | 2003-10-23 | 2005-01-19 | 青海量具刃具有限责任公司 | Rongshan typd digital band tape |
| CN201016699Y (en) * | 2007-03-13 | 2008-02-06 | 杨忠义 | Digital display band tape |
| CN201847682U (en) * | 2010-05-18 | 2011-06-01 | 中山市创源电子有限公司 | Circumference measuring electric tape measure |
| CN201945265U (en) * | 2010-12-10 | 2011-08-24 | 惠州市天泽盈丰科技有限公司 | Intelligent digital measuring tape |
| CN204438945U (en) * | 2015-03-13 | 2015-07-01 | 东莞捷荣技术股份有限公司 | A kind of tape measure automatically powered on |
-
2015
- 2015-03-13 CN CN201510111056.9A patent/CN104764372A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5440820A (en) * | 1994-03-21 | 1995-08-15 | Hwang; Ming-Tsung | Structure of an electrical measuring tape |
| CN2672613Y (en) * | 2003-10-23 | 2005-01-19 | 青海量具刃具有限责任公司 | Rongshan typd digital band tape |
| CN201016699Y (en) * | 2007-03-13 | 2008-02-06 | 杨忠义 | Digital display band tape |
| CN201847682U (en) * | 2010-05-18 | 2011-06-01 | 中山市创源电子有限公司 | Circumference measuring electric tape measure |
| CN201945265U (en) * | 2010-12-10 | 2011-08-24 | 惠州市天泽盈丰科技有限公司 | Intelligent digital measuring tape |
| CN204438945U (en) * | 2015-03-13 | 2015-07-01 | 东莞捷荣技术股份有限公司 | A kind of tape measure automatically powered on |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106556294A (en) * | 2015-09-30 | 2017-04-05 | 捷荣科技集团有限公司 | A kind of Intelligent measuring tape based on infrared receiving/transmission reading |
| CN106556294B (en) * | 2015-09-30 | 2020-02-07 | 捷荣科技集团有限公司 | Intelligent tape based on infrared receiving and transmitting reading |
| CN109171736A (en) * | 2018-09-25 | 2019-01-11 | 深圳前海超体智能科技有限公司 | A kind of intelligence degree of the enclosing ruler and its measurement method of automatic switch |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Xiangliang Inventor before: Li Xiangji Inventor before: Xie Guangbao Inventor before: Li Peng Inventor before: Xia Wei |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150915 Address after: Luohu District Songyuan road Shenzhen City, Guangdong province 518001 75 2 14B Applicant after: Kang Kai Address before: 523879 Xin'an Industrial Park, Changan Town, Dongguan, Guangdong Applicant before: DONGGUAN JIERONG TECHNOLOGY CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150708 |