CN220829149U - Intelligent ruler - Google Patents
Intelligent ruler Download PDFInfo
- Publication number
- CN220829149U CN220829149U CN202322698478.3U CN202322698478U CN220829149U CN 220829149 U CN220829149 U CN 220829149U CN 202322698478 U CN202322698478 U CN 202322698478U CN 220829149 U CN220829149 U CN 220829149U
- Authority
- CN
- China
- Prior art keywords
- shell
- display module
- module
- cpu
- upper terminal
- 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
- QVFWZNCVPCJQOP-UHFFFAOYSA-N chloralodol Chemical compound CC(O)(C)CC(C)OC(O)C(Cl)(Cl)Cl QVFWZNCVPCJQOP-UHFFFAOYSA-N 0.000 claims 1
- 238000013507 mapping Methods 0.000 abstract description 4
- 239000004973 liquid crystal related substance Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of measuring tools, in particular to an intelligent ruler, which comprises a shell, wherein a control unit is arranged on the inner side of the shell, and a display screen is embedded on the end surface of the shell and a plurality of keys are distributed on the end surface of the shell; wherein the control unit includes: the storage unit is internally provided with a metric display module, a proportion display module and a proportion display module; the CPU is in signal connection with the storage unit, the intelligent ruler can be interconnected with the upper terminal in a mode of externally adding the communication module on the basis of a traditional intelligent ruler, and the upper terminal is used for controlling, so that when the proportion of each display module is adjusted by adopting a key in the traditional mode, the CPU is complicated in steps and low in adjustment speed, and the upper terminal is matched with the adjustment mode, so that the intelligent ruler has the advantages of increasing the adjustment functionality, being adjustable and used even if the key is damaged, and being simpler and more convenient in the input mode of the upper terminal in comparison example or ratio, and being capable of effectively improving the mapping efficiency.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to an intelligent ruler.
Background
The scale is used for representing the ratio of the length of one line segment to the actual length of the corresponding ground line segment on the drawing, is a necessary tool for engineering personnel, can measure and draw the actual size according to the set ratio on the drawing, and provides convenience for engineering surveying and mapping.
Currently, in order to adapt to drawing requirements of different proportions, an electronic scale for multi-proportion adjustment is provided by arranging an intelligent ruler with electronic display in the prior art, for example, an electronic scale disclosed in Chinese patent publication No. CN214701984U comprises a ruler body, a display unit and a control unit, wherein the display unit and the control unit are arranged on the surface of the ruler body, the display unit comprises a first liquid crystal display screen and a second liquid crystal display screen, the control unit comprises a plurality of control keys, the first liquid crystal display screen, the second liquid crystal display screen and the control keys are electrically connected with a single chip microcomputer,
The mode that adopts single button to adjust has certain limitation, if when the button damages, then leads to the proportion unable to make the regulation, in addition, because the variety of regulation proportion, when controlling the button, the adjustment speed of logarithmic value is slower, seriously influences the regulation efficiency, based on this, in order to further preferring the proportion regulation convenience of present intelligent chi, we propose an intelligent chi.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides an intelligent ruler.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
An intelligent ruler is designed and comprises a shell, wherein a control unit is arranged on the inner side of the shell, a display screen is embedded on the end face of the shell, and a plurality of keys are distributed on the end face of the shell;
wherein the control unit includes:
the storage unit is internally provided with a metric display module, a proportion display module and a proportion display module;
The CPU is in signal connection with the storage unit and is used for reading the corresponding display module and displaying the display module on a display screen;
The communication module is in signal connection with the upper terminal and is used for selecting and adjusting each display module by the upper terminal;
the power module is electrically connected with the CPU and used for providing power for the CPU;
And the display screen and the keys are connected with the CPU through signals.
Furthermore, the upper end face of the shell is also provided with a scale part, a cursor is slid on the shell, and at least part of the cursor can be positioned above the display screen.
Further, the shell comprises a front cover and a rear cover, side covers are connected to two ends of the front cover and the rear cover, a battery compartment is further arranged on the back face of the rear cover, and the power module is arranged in the battery compartment.
Further, the power module is a battery, and a bin cover is also covered at the opening of the battery bin.
Furthermore, a charging interface is further installed on one side cover, and the charging interface is electrically connected with the power module.
Further, the communication module is one or more of WiFi, bluetooth or l ora, and the CPU is a singlechip.
The intelligent ruler provided by the utility model has the beneficial effects that: the utility model can realize interconnection with the upper terminal by externally adding the communication module on the basis of the traditional intelligent ruler, adopts the upper terminal control mode, has complex steps and low adjustment speed when the proportion of each display module is adjusted by adopting keys in the traditional mode, adopts the upper terminal matching adjustment mode, firstly increases the adjustment functionality, can be used by adjusting even if the keys are damaged, and secondly has simpler and more convenient input mode of the upper terminal comparison example or ratio, and can effectively improve the mapping efficiency.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a second perspective view of the present utility model;
Fig. 3 is a functional block diagram of the present utility model.
In the figure: 1. a housing; 11. a scale section; 12. a cursor; 13. a side cover; 14. a bin cover; 15. a charging interface; 2. a display screen; 3. and (5) a key.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an embodiment of the present utility model discloses an intelligent ruler, which comprises a casing 1, wherein a control unit is arranged on the inner side of the casing 1, specifically, in the embodiment, the casing 1 comprises a front cover and a rear cover, two ends of the front cover and the rear cover are connected with side covers 13, the front cover and the rear cover can be fixed by bolts, and a battery compartment is further arranged on the back of the rear cover;
the display screen 2 is embedded on the end face of the shell 1, and a plurality of keys 3 are distributed on the end face of the shell, wherein the keys 3 can comprise a startup key, a shutdown key, a switching key, a determination key and an adjustment key, and the adjustment mode of the keys 3 is disclosed in the prior art and is not repeated herein;
wherein the control unit includes:
The storage unit is internally provided with a metric display module, a proportion display module and a ratio display module, wherein the metric display module is used for displaying metric scale values, the proportion display module is used for equidistant separation in a certain length, if 120mm is divided into 7 parts, the proportion of each part is equidistant to 120/7mm, the ratio display module is also used for dividing a certain length, the length of each numerical value section is the ratio multiple of the previous numerical value section, if 120mm is divided into 7 parts, the ratio is 1.2, and the length of each 7 parts of numerical value is increased by 1.2 times;
the CPU is in signal connection with the storage unit and is used for reading the corresponding display module and displaying the display module on the display screen 2;
The system also comprises a communication module which is in signal connection with the upper terminal and is used for selecting and adjusting each display module by the upper terminal, namely, the system can be connected with the upper terminal by adopting the communication module, the upper terminal can be set as a mobile phone, a tablet or a computer, and the like, so that the selection of each display module and the adjustment of numerical values can be realized, and compared with the traditional key-type adjustment mode, the numerical value adjustment is simpler and more convenient;
The power module is electrically connected with the CPU and used for providing power for the CPU, and particularly, the power module is arranged in the battery compartment in the embodiment of the utility model;
the display screen 2 and the keys 3 are connected with the CPU through signals.
In some embodiments, the upper end surface of the housing 1 is further provided with a scale portion 11, a cursor 12 is slid on the housing 1, at least a portion of the cursor 12 can be located above the display screen 2, the cursor 12 can be used to directly measure the length in cooperation with the scale portion 11, and when the corresponding display mode is displayed on the display screen 2, the data on the display screen 2 can be read through the cursor 12, so that the display screen has multiple functions.
More specifically, the power module is a battery, two AAA rechargeable batteries are selected as the battery, and a bin cover 14 is further covered at the opening of the battery bin.
Of course, in order to realize long endurance, in the present utility model, a charging interface 15 is further installed on one side cover 13, and the charging interface 15 is electrically connected to the power module, and is used for charging the power module through the charging interface 15, so as to ensure continuous output of the power module and promote endurance.
Specifically, in the utility model, the communication module is one or more of WiFi, bluetooth or l ora, and the CPU is a singlechip.
On the whole, the intelligent ruler can be interconnected with the upper terminal in an externally-added communication module mode, and the upper terminal is controlled in a traditional mode, so that when the proportion of each display module is adjusted by the key 3 in the traditional mode, the steps are complicated, the adjustment speed is low, the upper terminal is matched with the adjustment mode, the adjustment functionality is increased, the intelligent ruler can be used even if the key 3 is damaged, and the upper terminal is simpler and more convenient in comparison example or ratio input mode, so that the mapping efficiency can be effectively improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. An intelligent ruler comprises a shell (1), and is characterized in that: a control unit is arranged on the inner side of the shell (1), a display screen (2) is embedded on the end face of the shell (1) and a plurality of keys (3) are distributed on the end face of the shell;
wherein the control unit includes:
the storage unit is internally provided with a metric display module, a proportion display module and a proportion display module;
The CPU is in signal connection with the storage unit and is used for reading the corresponding display module and displaying the display module on the display screen (2);
The communication module is in signal connection with the upper terminal and is used for selecting and adjusting each display module by the upper terminal;
the power module is electrically connected with the CPU and used for providing power for the CPU;
The display screen (2) and the keys (3) are connected with the CPU through signals.
2. An intelligent ruler according to claim 1, wherein: the upper end face of the shell (1) is also provided with a scale part (11), a cursor (12) slides on the shell (1), and at least part of the cursor (12) can be positioned above the display screen (2).
3. An intelligent ruler according to claim 1, wherein: the shell (1) comprises a front cover and a rear cover, side covers (13) are connected to the two ends of the front cover and the rear cover, a battery compartment is further arranged on the back face of the rear cover, and the power module is arranged in the battery compartment.
4. An intelligent ruler according to claim 3, wherein: the power supply module is a battery, and a bin cover (14) is also covered at the opening of the battery bin.
5. An intelligent ruler according to claim 3, wherein: a charging interface (15) is further installed on one side cover (13), and the charging interface (15) is electrically connected with the power supply module.
6. An intelligent ruler according to claim 1, wherein: the communication module is one or more of WiFi, bluetooth or lora, and the CPU is a singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698478.3U CN220829149U (en) | 2023-10-09 | 2023-10-09 | Intelligent ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322698478.3U CN220829149U (en) | 2023-10-09 | 2023-10-09 | Intelligent ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220829149U true CN220829149U (en) | 2024-04-23 |
Family
ID=90722432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322698478.3U Active CN220829149U (en) | 2023-10-09 | 2023-10-09 | Intelligent ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220829149U (en) |
-
2023
- 2023-10-09 CN CN202322698478.3U patent/CN220829149U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2219095A2 (en) | Notebook computer | |
| CN204990289U (en) | Special calculator for engineering management | |
| CN201210054Y (en) | Multifunctional GPS navigation apparatus | |
| CN220829149U (en) | Intelligent ruler | |
| CN102104647B (en) | Angle measuring mobile phone and method adopted by same for realizing angle measurement | |
| CN1362825A (en) | Mobile telephone set with temperature measuring function | |
| CN206563804U (en) | A kind of new be easy to carry uses Beidou satellite communication device | |
| CN203057261U (en) | Handset having function of digital multimeter | |
| CN105046934A (en) | Equipment able to realize data communication with seafloor heat flow measurement unit and communication method | |
| CN201763395U (en) | Intrinsically safe-type ventilation parameter measurement device for mining | |
| CN2755579Y (en) | Multifunctional pen vibration measuring device | |
| CN201828940U (en) | Non-contact intelligent circuit (IC) card with display function | |
| CN217880849U (en) | Visual multifunctional solid state disk | |
| CN214042297U (en) | Multifunctional music intelligent bracelet | |
| CN219495443U (en) | Electronic scale for adjusting unbalanced load by using digital technology | |
| CN210268740U (en) | Easy-to-use air quality detector | |
| KR100990495B1 (en) | Case of portable electronic device for auxiliary power using solar cell | |
| CN217279517U (en) | Remote control pen | |
| CN211742132U (en) | Portable response pen of supplementary calculation volume of cost | |
| CN218549907U (en) | Remote measurement and control integrated intelligent terminal and measurement and control system | |
| CN214621465U (en) | Network blasting vibration meter | |
| CN208969150U (en) | A kind of portable digital oscillograph shown based on Android | |
| CN211906003U (en) | Mechanical watch device based on pointer display physiological characteristic index | |
| CN2321012Y (en) | Portable leakage protecting system detector | |
| CN205539124U (en) | Multifunctional intelligent digital display instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |