CN102975955B - There is the gravity sensing packing chest of filter circuit - Google Patents
There is the gravity sensing packing chest of filter circuit Download PDFInfo
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- CN102975955B CN102975955B CN201210437840.5A CN201210437840A CN102975955B CN 102975955 B CN102975955 B CN 102975955B CN 201210437840 A CN201210437840 A CN 201210437840A CN 102975955 B CN102975955 B CN 102975955B
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- micro controller
- filter circuit
- packing chest
- resistance
- gravity sensor
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Abstract
The invention discloses a kind of gravity sensing packing chest with filter circuit, comprise gravity sensor, amplifying circuit, micro controller system and buzzer phone, described gravity sensor is installed in the top of packing case, when described gravity sensor senses that packing chest rotates, induced signal is transferred to micro controller system after amplifying circuit amplifies, described Micro Controller Unit (MCU) driving buzzer phone work.
Description
Technical field
The present invention relates to packing chest field, particularly, relate to a kind of gravity sensing packing chest with filter circuit.
Background technology
At present, packing chest is used in industry-by-industry, uses packing chest to carry out goods packing the transport that can facilitate goods.But there are many special article in the process of transport, need specifically to put, than if any many packing chest marked thereon arrows, point out that placed face down.But in large batch of goods transport, or in daily operation, often occur inverted situation, thus the article of opposite cause damage.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of gravity sensing packing chest with filter circuit, with the advantage of the article realizing avoiding article mal to place and cause damage.
For achieving the above object, the technical solution used in the present invention is:
A kind of gravity sensing packing chest with filter circuit, comprise gravity sensor, amplifying circuit, micro controller system and buzzer phone, described gravity sensor is installed in the top of packing case, when described gravity sensor senses that packing chest rotates, induced signal is transferred to micro controller system after amplifying circuit amplifies, described Micro Controller Unit (MCU) driving buzzer phone work, is electrically connected filter circuit between described gravity sensor and amplifying circuit;
Described filter circuit: to connect the first resistance and the second resistance at the inverting input of transport and placing device, node between the first resistance and the second resistance and the first electric capacity of connecting between ground, the 4th resistance in parallel and the second electric capacity between the inverting input and mouth of transport and placing device, the 3rd resistance of connecting between the in-phase input end of described transport and placing device and ground.
Further, described micro controller system adopts 51 micro controller systems.
Further, described micro controller system adopts 80C51 chip.
Technical scheme of the present invention, by arranging weight sensor on packing chest, when packing chest is selected time, weight sensor senses the signal that casing rotates, this signal is transferred to micro controller system after amplifying circuit amplifies, Micro Controller Unit (MCU) driving buzzer phone reminds people to note, packing chest rotates, thus the article avoiding article mal to place causing damage.Filter circuit is by the disturbing wave removing in circuit, and the induction made is sensitiveer.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Accompanying drawing explanation
Fig. 1 is the principle schematic with the gravity sensing packing chest warning circuit of filter circuit described in the embodiment of the present invention;
Fig. 2 is the electrical circuit diagram with the gravity sensing packing chest filter circuit of filter circuit described in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the present invention, is not intended to limit the present invention.
As shown in Figure 1 and Figure 2, a kind of gravity sensing packing chest with filter circuit, comprise gravity sensor, amplifying circuit, micro controller system and buzzer phone, gravity sensor is installed in the top of packing case, when gravity sensor senses that packing chest rotates, induced signal is transferred to micro controller system after amplifying circuit amplifies, and Micro Controller Unit (MCU) driving buzzer phone works, and is electrically connected filter circuit between gravity sensor and amplifying circuit; Filter circuit: to connect the first resistance R1 and the second resistance R2 at the inverting input of transport and placing device A1, node between the first resistance R1 and the second resistance R2 and the first electric capacity C1 that connects between ground, the 4th resistance R4 and the second electric capacity C2 in parallel between the inverting input and mouth of transport and placing device A1, connect between the in-phase input end of transport and placing device A1 and ground the 3rd resistance R3.Micro controller system adopts 51 micro controller systems.Micro controller system adopts 80C51 chip.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. one kind has the gravity sensing packing chest of filter circuit, it is characterized in that, comprise gravity sensor, amplifying circuit, micro controller system and buzzer phone, described gravity sensor is installed in the top of packing case, when described gravity sensor senses that packing chest rotates, induced signal is transferred to micro controller system after amplifying circuit amplifies, and described Micro Controller Unit (MCU) driving buzzer phone work, is electrically connected filter circuit between described gravity sensor and amplifying circuit;
Described filter circuit: to connect the first resistance (R1) and the second resistance (R2) at the inverting input of transport and placing device (A1), node between the first resistance (R1) and the second resistance (R2) and the first electric capacity (C1) of connecting between ground, the 4th resistance (R4) in parallel and the second electric capacity (C2) between the inverting input and mouth of transport and placing device (A1), between the in-phase input end of described transport and placing device (A1) and ground, series electrical the 3rd hinders (R3).
2. the gravity sensing packing chest with filter circuit according to claim 1, it is characterized in that, described micro controller system adopts 51 micro controller systems.
3. the gravity sensing packing chest with filter circuit according to claim 2, is characterized in that, described micro controller system adopts 80C51 chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437840.5A CN102975955B (en) | 2012-11-06 | 2012-11-06 | There is the gravity sensing packing chest of filter circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210437840.5A CN102975955B (en) | 2012-11-06 | 2012-11-06 | There is the gravity sensing packing chest of filter circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102975955A CN102975955A (en) | 2013-03-20 |
| CN102975955B true CN102975955B (en) | 2015-10-07 |
Family
ID=47850386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210437840.5A Expired - Fee Related CN102975955B (en) | 2012-11-06 | 2012-11-06 | There is the gravity sensing packing chest of filter circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102975955B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103249172A (en) * | 2013-04-19 | 2013-08-14 | 无锡乾煜信息技术有限公司 | System for intelligent linkage of mobile terminal and AP (access point) in area and method |
| CN104909057A (en) * | 2015-04-24 | 2015-09-16 | 句容市鼎盛纸箱包装有限公司 | Liquid packaging box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248697Y (en) * | 1995-09-28 | 1997-03-05 | 谢宗佑 | Thermal ibsulation means for canned beverage |
| CN102638053A (en) * | 2011-02-11 | 2012-08-15 | 谭汉卿 | Solar grid-connected inverter with maximum power point tracking (MPPT) system |
| CN202468393U (en) * | 2011-12-23 | 2012-10-03 | 高立 | Adjustable high-power fan controller |
-
2012
- 2012-11-06 CN CN201210437840.5A patent/CN102975955B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2248697Y (en) * | 1995-09-28 | 1997-03-05 | 谢宗佑 | Thermal ibsulation means for canned beverage |
| CN102638053A (en) * | 2011-02-11 | 2012-08-15 | 谭汉卿 | Solar grid-connected inverter with maximum power point tracking (MPPT) system |
| CN202468393U (en) * | 2011-12-23 | 2012-10-03 | 高立 | Adjustable high-power fan controller |
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| Publication number | Publication date |
|---|---|
| CN102975955A (en) | 2013-03-20 |
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Legal Events
| Date | Code | Title | Description |
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| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Cunhu Inventor before: Ji Zhongxing |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170913 Address after: Baoji City, Shaanxi Province, 721000 Jintai District Bao Guo Road No. 8 72 unit 1 Building No. 0602 Patentee after: Liu Cunhu Address before: 214000 Jiangsu Province, Wuxi city Xishan District Yang Jian Zhen Long Feng Xiang Cun Xu Jia Wan Patentee before: Wuxi City Yangjian Xingda Packing Box Factory |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20171106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |