CN102411831A - Card pulling-out prompting system in campus water room and using method thereof - Google Patents
Card pulling-out prompting system in campus water room and using method thereof Download PDFInfo
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- CN102411831A CN102411831A CN2011102069347A CN201110206934A CN102411831A CN 102411831 A CN102411831 A CN 102411831A CN 2011102069347 A CN2011102069347 A CN 2011102069347A CN 201110206934 A CN201110206934 A CN 201110206934A CN 102411831 A CN102411831 A CN 102411831A
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Abstract
The invention relates to a small card pulling-out prompting system in a campus water room and a using method thereof. The system comprises a voice singlechip main board, a light emitting diode (LED) indicating lamp, a slot-type photoelectric switch and a hall flow sensor, wherein the singlechip main board is sealed in a metal box; the LED indicating lamp is arranged on the metal box and connected to the singlechip main board through a lead; the slot-type photoelectric switch is arranged at the position of an original campus card insertion position and is connected with the singlechip main board through a signal transmission line; and the hall flow sensor is connected in series with a water outlet part of a water tap in the water room and connected with the singlechip main board through a signal transmission line. Due to detection of the slot-type photoelectric switch and the hall flow sensor and the control of the singlechip main board, a student who forgets to pull the card out can hear a voice and receive a prompt from the LED indicating lamp; and such an event that students often forget to pull the cards out can be avoided effectively. The card pulling-out prompting system is lower in cost and convenient to install and can be widely applied to various water supply systems in the campus water rooms.
Description
Technical field
The present invention relates to a kind of card prompt system and method for application thereof of pulling out, particularly pull out card prompt system and method for application thereof about a kind of small-sized campus boiled water room.
Background technology
At present; Campus pattern extensively popularizing along with " all-purpose card " formula in each big colleges and universities; In the boiled water room of many universities an middle schools, the hot water tap adopts first plug-in card, the design that tap discharges water of fetching boiling water again, and the teachers and students that are identified as school through " all-purpose card " identity fetch water by different scale fees.This has not only significantly reduced the workload when school provides hot water for teachers and students, has also brought good welfare for this school student freely fetches water simultaneously.But meanwhile, the design of the plug-in card of fetching water has brought another problem also for careless once in a while students, after many students have beaten hot water and close water swivel, but forgets to take out " all-purpose card ".Losing of " all-purpose card " brings great inconvenience can for the students that highly relies on the continuous campus life of card dimension; In addition; The loaded down with trivial details flow process of making up campus card also can increase no small workload to school, and the prompting and the warning device that are directed to this also seldom have bibliographical information in this field of campus card.
Summary of the invention
To the problems referred to above, the purpose of this invention is to provide a kind of campus boiled water room that can send light and audible alarm and pull out card prompt system and method for application thereof.
For realizing above-mentioned purpose, the present invention takes following technical scheme: a kind of campus boiled water room pulls out the card prompt system, and it comprises voice single-chip microcomputer mainboard, LED light, slot type optoelectronic switch and Hall flow sensor; Said single-chip microcomputer mainboard is sealed in the can, and LED light is arranged on the said can, and connects said single-chip microcomputer mainboard through lead; Said slot type optoelectronic switch is arranged on original campus card Insert Card Here, and connects said single-chip microcomputer mainboard through signal transmssion line; Said Hall flow sensor is connected on boiled water room water discharge of water faucet place, and connects said single-chip microcomputer mainboard through signal transmssion line.
Said slot type optoelectronic switch adopts the ITR9608-F slot type optoelectronic switch with photodiode.
Said Hall flow sensor adopts YF-21 Hall flow sensor.
Said single-chip microcomputer mainboard adopts SPCE061A single-chip microcomputer mainboard to simplify plate.
Said single-chip microcomputer mainboard is provided with circulation time-delay control module.
The method of application that above-mentioned a kind of campus boiled water room pulls out the card prompt system may further comprise the steps: 1) insert campus card; 2) detect plug-in card: if behind the plug-in card, original water flowing solenoid valve access failure, the LED lamp does not work, and then pulls out card, returns step 1); If solenoid valve is connected, the LED lamp is long bright, gets into step 3); Whether 3) detect water swivel opens: if water swivel is opened, whether the flicker of LED lamp detects water swivel again and opens; If water swivel is closed, get into step 4); 4) detect whether pulled out card: if pulled out card, closed electromagnetic valve, the LED lamp is closed, and music alarm stops when music alarm, gets into step 6); If do not pull out card, solenoid valve is still connected, and then through after the circulation time-delay, gets into step 5); Whether 5) detect water swivel opens: if water swivel is opened, step 3) is returned in the flicker of LED lamp; If water swivel is closed, the LED lamp is long bright, and card is pulled out in music alarm prompting simultaneously, returns step 4); 6) finish.
In the said step 4), the single-chip microcomputer mainboard is provided with circulation time-delay control module, delays a period of time in order to the operation that will get into step 5) and carries out.
The present invention is owing to take above technical scheme; It has the following advantages: 1, the present invention adopts the exploitation of single-chip microcomputer mainboard; Detecting in conjunction with photoelectric sensor and Hall flow sensor; Make and forget that the classmate who pulls out card receives the prompting of light and sound, thereby can avoid effectively forgetting that the incident of pulling out card takes place, and the earth has made things convenient for the teachers and students' of school daily life.2, the present invention is owing to adopt sensor and single-chip microcomputer mainboard, and compact volume and convenience is quick on the draw, and has good reliability and stability.3, the present invention adopts the metal shell of sealing in appearance, can be high temperature resistant, and the inner circuit of protection is easy on the original water supply installation of boiled water room, directly install and use effectively.4, the element of the present invention's employing is a common element on the market, and cost is lower, and is easy for installation, can be widely used in various campuses boiled water room water system.
Description of drawings
Fig. 1 is a scheme of installation of the present invention
Fig. 2 is that slot type optoelectronic switch of the present invention is connected synoptic diagram with the Hall flow sensor with the single-chip microcomputer mainboard
Fig. 3 is a Hall flow sensor synoptic diagram of the present invention
Fig. 4 is that the present invention uses process flow diagram
Embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is carried out detailed description.
As shown in Figure 1, the present invention includes a voice single-chip microcomputer mainboard 1, LED light 2, a slot type optoelectronic switch 3 and a Hall flow sensor 4.Single-chip microcomputer mainboard 1 is sealed in the can 5, and LED light 2 is arranged on the can 5, and connects single-chip microcomputer mainboard 1 through lead.Can 5 is placed in by the original prefabricated card-inserting device of boiled water room.Slot type optoelectronic switch 3 is installed in original campus card 6 Insert Card Heres, makes plug-in card or when pulling out card, slot type optoelectronic switch 3 can produce corresponding induced signal, and induced signal passes to single-chip microcomputer mainboard 1 through signal transmssion line.Hall flow sensor 4 is connected on 7 water outlets place of boiled water room water swivel, and induced signal also passes to single-chip microcomputer mainboard 1 through signal transmssion line.
Consider that the present invention is applied to the water swivel position; Therefore the small-sized single-chip microcomputer mainboard of suitable employing, owing to need audible alarm, the SPCE061A single-chip microcomputer mainboard that has therefore adopted Ling Yang company to produce is simplified plate in addition; It is integrated microphone, and the I/O interface of 16 customized justice is provided.As shown in Figure 2, as signal output, port IOB0～IOB15 is set to the high level output with metadata cache with the IOB of SPCE061A single-chip microcomputer mainboard; IOA is used as the signal input, and port IOA0～IOA15 is set to drop-down low level input; Wherein loudspeaker output 8 adopts mainboard from ported; The 15th port of IOB is connected LED light 2 with the VCC port; The IOA0 of IOA is connected slot type optoelectronic switch 3 with VCC; The IOA8 of IOA is connected Hall flow sensor 4 with VCC.Because optoelectronic switch 3 of the present invention preferably has the sensitivity adjusting function; And because the WV of single-chip microcomputer mainboard 1 restriction; The output voltage of optoelectronic switch 3 preferably can be in 5V, the ITR9608-F slot type optoelectronic switch of therefore selling on the optoelectronic switch of the present invention 3 employing markets (being not limited thereto) with photodiode.When having foreign matter to block light path in the groove, slot type optoelectronic switch 3 can produce corresponding induced signal, and passes to single-chip microcomputer mainboard 1, thereby whether detecting has inserted campus card.As shown in Figure 3, Hall flow sensor 4 can adopt the YF-21 Hall flow sensor of selling on the market, and this sensor is applied on the pot-type boiler mostly, in this having or not in order to the detecting current.The pulse signal of Hall flow sensor 3 output high-low level forms, the umber of pulse of 1 pair of this signal of single-chip microcomputer mainboard is counted, if umber of pulse is less than the value of setting (such as 5, but being not limited thereto) in count cycle, then thinking does not have current to pass through; Otherwise thinking has current to pass through.
Principle of work of the present invention is: when inserting card in the original card-inserted device of campus boiled water room; When connecting original water flowing solenoid valve; Slot type optoelectronic switch 3 is sensed the insertion of card; The output high level signal is sent to the corresponding port of single-chip microcomputer mainboard 1, and single-chip microcomputer mainboard 1 puts 1 with relevant variable card, and it is long bright that output order makes LED light 2 simultaneously.Behind the tap of fetching boiling water; Hall flow sensor 4 is sensed the generation of current, and output pulse signal is sent to the corresponding port of single-chip microcomputer mainboard 1, and single-chip microcomputer mainboard 1 converts this pulse signal into high level; Water puts 1 with relevant variable, and output order makes LED light 2 flickers simultaneously; When having beaten water, having closed water swivel and when not pulling out card; Hall flow sensor 4 is sensed the disappearance of current, and output constant level is sent to the corresponding port of single-chip microcomputer mainboard 1, and single-chip microcomputer mainboard 1 is a low level with this constant level conversion; Water puts 0 with relevant variable; It is long bright that output order makes LED light 2 simultaneously, and produce voice signal, and playing back music is reported to the police in the loudspeaker that carries; After taking out card, the water flowing closed electromagnetic valve, slot type optoelectronic switch 3 is sensed the disappearance of card; The output low level signal is sent to the corresponding port of single-chip microcomputer mainboard 1; Single-chip microcomputer mainboard 1 puts 0 with relevant variable card, and output order goes out LED light 2, and music alarm stops simultaneously.
As shown in Figure 4, method of application of the present invention may further comprise the steps:
1) inserts campus card;
2) detect plug-in card:
If behind the plug-in card, original water flowing solenoid valve access failure, the LED lamp does not work, and then pulls out card, returns step 1);
If solenoid valve is connected, the LED lamp is long bright, gets into step 3);
Whether 3) detect water swivel opens:
If water swivel is opened, whether the flicker of LED lamp detects water swivel again and opens;
If water swivel is closed, get into step 4);
4) detect whether pulled out card:
If pulled out card, closed electromagnetic valve, the LED lamp is closed, and music alarm stops when music alarm, gets into step 6);
If do not pull out card, solenoid valve is still connected, and then through after the circulation time-delay, gets into step 5);
Whether 5) detect water swivel opens:
If water swivel is opened, step 3) is returned in the flicker of LED lamp;
If water swivel is closed, the LED lamp is long bright, and card is pulled out in music alarm prompting simultaneously, returns step 4);
6) finish.
Above-mentioned steps 4) in; For avoiding before the release of normal switch water swivel; The single-chip microcomputer mainboard just detects having or not of current and produces miscue; The single-chip microcomputer mainboard can be provided with circulation time-delay control module, and execution is delayed in the operation that gets into step 5), and this circulation time-delay control module can be used a chronotron or utilize programmed statements to realize.
Above-mentioned each embodiment only is used to explain the present invention, and wherein the structure of each parts and connected mode etc. all can change to some extent, and every equivalents of on the basis of technical scheme of the present invention, carrying out and improvement all should not got rid of outside protection scope of the present invention.
Claims (9)
1. a campus boiled water room pulls out the card prompt system, it is characterized in that: it comprises voice single-chip microcomputer mainboard, LED light, slot type optoelectronic switch and Hall flow sensor; Said single-chip microcomputer mainboard is sealed in the can, and LED light is arranged on the said can, and connects said single-chip microcomputer mainboard through lead; Said slot type optoelectronic switch is arranged on original campus card Insert Card Here, and connects said single-chip microcomputer mainboard through signal transmssion line; Said Hall flow sensor is connected on boiled water room water discharge of water faucet place, and connects said single-chip microcomputer mainboard through signal transmssion line.
2. a kind of campus as claimed in claim 1 boiled water room pulls out the card prompt system, it is characterized in that: said slot type optoelectronic switch adopts the ITR9608-F slot type optoelectronic switch with photodiode.
3. a kind of campus as claimed in claim 1 boiled water room pulls out the card prompt system, it is characterized in that: said Hall flow sensor adopts YF-21 Hall flow sensor.
4. a kind of campus as claimed in claim 2 boiled water room pulls out the card prompt system, it is characterized in that: said Hall flow sensor adopts YF-21 Hall flow sensor.
5. pull out the card prompt system like claim 1 or 2 or 3 or 4 described a kind of campus boiled water rooms, it is characterized in that: said single-chip microcomputer mainboard adopts SPCE061A single-chip microcomputer mainboard to simplify plate.
6. pull out the card prompt system like claim 1 or 2 or 3 or 4 described a kind of campus boiled water rooms, it is characterized in that: said single-chip microcomputer mainboard is provided with circulation time-delay control module.
7. a kind of campus as claimed in claim 5 boiled water room pulls out the card prompt system, it is characterized in that: said single-chip microcomputer mainboard is provided with circulation time-delay control module.
8. the method for application of pulling out the card prompt system like each described a kind of campus boiled water room of claim 1～7 may further comprise the steps:
1) inserts campus card;
2) detect plug-in card:
If behind the plug-in card, original water flowing solenoid valve access failure, the LED lamp does not work, and then pulls out card, returns step 1);
If solenoid valve is connected, the LED lamp is long bright, gets into step 3);
Whether 3) detect water swivel opens:
If water swivel is opened, whether the flicker of LED lamp detects water swivel again and opens;
If water swivel is closed, get into step 4);
4) detect whether pulled out card:
If pulled out card, closed electromagnetic valve, the LED lamp is closed, and music alarm stops when music alarm, gets into step 6);
If do not pull out card, solenoid valve is still connected, and then through after the circulation time-delay, gets into step 5);
Whether 5) detect water swivel opens:
If water swivel is opened, step 3) is returned in the flicker of LED lamp;
If water swivel is closed, the LED lamp is long bright, and card is pulled out in music alarm prompting simultaneously, returns step 4);
6) finish.
9. the method for application that a kind of campus as claimed in claim 8 boiled water room pulls out the card prompt system is characterized in that: in the said step 4), the single-chip microcomputer mainboard is provided with circulation time-delay control module, delays a period of time in order to the operation that will get into step 5) and carries out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102069347A CN102411831A (en) | 2011-07-22 | 2011-07-22 | Card pulling-out prompting system in campus water room and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102069347A CN102411831A (en) | 2011-07-22 | 2011-07-22 | Card pulling-out prompting system in campus water room and using method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102411831A true CN102411831A (en) | 2012-04-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102069347A Pending CN102411831A (en) | 2011-07-22 | 2011-07-22 | Card pulling-out prompting system in campus water room and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578808A (en) * | 2012-07-20 | 2014-02-12 | 太仓子午电气有限公司 | Switch with key ring |
| CN113114198A (en) * | 2021-05-10 | 2021-07-13 | 张喜文 | Concave embedded type cavity induction key system |
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| US5418520A (en) * | 1991-11-10 | 1995-05-23 | Hirshberg; Israel | Credit card alert system |
| JP2004220146A (en) * | 2003-01-10 | 2004-08-05 | Mitsubishi Heavy Ind Ltd | Warning device for forgetting to draw out card |
| CN201444318U (en) * | 2009-06-24 | 2010-04-28 | 许秀英 | Card-falling alarm apparatus for ATM |
| CN201716830U (en) * | 2010-07-14 | 2011-01-19 | 谢文彬 | Bank card forgetting-preventing alarm |
| CN101958038A (en) * | 2010-10-27 | 2011-01-26 | 宋方园 | Water card alarm |
| CN202134093U (en) * | 2011-07-22 | 2012-02-01 | 北京中水科水电科技开发有限公司 | Campus water room card-pulling prompt system |
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2011
- 2011-07-22 CN CN2011102069347A patent/CN102411831A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5418520A (en) * | 1991-11-10 | 1995-05-23 | Hirshberg; Israel | Credit card alert system |
| JP2004220146A (en) * | 2003-01-10 | 2004-08-05 | Mitsubishi Heavy Ind Ltd | Warning device for forgetting to draw out card |
| CN201444318U (en) * | 2009-06-24 | 2010-04-28 | 许秀英 | Card-falling alarm apparatus for ATM |
| CN201716830U (en) * | 2010-07-14 | 2011-01-19 | 谢文彬 | Bank card forgetting-preventing alarm |
| CN101958038A (en) * | 2010-10-27 | 2011-01-26 | 宋方园 | Water card alarm |
| CN202134093U (en) * | 2011-07-22 | 2012-02-01 | 北京中水科水电科技开发有限公司 | Campus water room card-pulling prompt system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578808A (en) * | 2012-07-20 | 2014-02-12 | 太仓子午电气有限公司 | Switch with key ring |
| CN113114198A (en) * | 2021-05-10 | 2021-07-13 | 张喜文 | Concave embedded type cavity induction key system |
| CN113114198B (en) * | 2021-05-10 | 2023-01-03 | 张喜文 | Concave embedded type cavity induction key system |
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Application publication date: 20120411 |