CN207397065U - A kind of prevention accounts for base system for a long time - Google Patents
A kind of prevention accounts for base system for a long time Download PDFInfo
- Publication number
- CN207397065U CN207397065U CN201721358366.1U CN201721358366U CN207397065U CN 207397065 U CN207397065 U CN 207397065U CN 201721358366 U CN201721358366 U CN 201721358366U CN 207397065 U CN207397065 U CN 207397065U
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- China
- Prior art keywords
- accounts
- long time
- information processing
- base system
- information
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- 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.)
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Abstract
The utility model belongs to self-study classroom or library equipment technical field more particularly to a kind of prevention accounts for base system for a long time.Including personal information end, information gathering end, display screen, information processing end；Described information collection terminal, display location are connected on desktop and respectively with information processing end；Information processing end is connected with the weight sensor on timer and chair；Described information processing end is PLC controller；The personal information end is the bar code on all-in-one campus card；Described information collection terminal is fixed code reader on the table；The desktop is equipped with the indicator light being connected with PLC controller, and the indicator light includes green light and red light.Easily and effectively, the wasting of resources is avoided.
Description
Technical field
The utility model belongs to self-study classroom or library equipment technical field more particularly to a kind of prevention accounts for seat for a long time
System.
Background technology
With expanding the enrollment for major colleges and universities in recent years, there is the phenomenon that educational facilities shortage.Especially review one's lessons religion
Room and library, it is usually overstaffed, final examination or postgraduate qualifying examination are particularly closed on, often " one is hard to find ".This
In the case of, some classmate's associations allow classmate to shift to an earlier date occupy-place with books or cup help, oneself can later go again, it is clear that right
The classmate that those do not shift to an earlier date occupy-place is very unfair；Classmate also is in room for individual study or library's study for a moment with regard to leaving for a long time
, but textbook is stayed on desk and continues to account for position, facilitate oneself that can return at any time using desk, and other classmates
There is no seat study, this results in the wasting of resources.
Utility model content
In view of the above shortcomings of the prior art, when the utility model provides a kind of pre- minister of defense of design rationally, easily and effectively
Between account for base system.
To achieve the above object, the technical solution of the utility model is：A kind of prevention accounts for base system for a long time, including individual
Information terminal, information gathering end, display screen, information processing end；Described information collection terminal, display location on desktop and respectively with letter
Cease processing end connection；Information processing end is connected with the weight sensor on timer and chair；
Described information processing end is PLC controller；
The personal information end is the bar code on all-in-one campus card；
Described information collection terminal is fixed code reader on the table；
The desktop is equipped with the indicator light being connected with PLC controller, and the indicator light includes green light and red light.
Preferably, the personal information end is the Quick Response Code of wechat client, there is personal information and easy to carry.
Preferably, the code reader is equipped with switch button, switch button is opened again when using code reader, save electricity
Source.
Preferably, the desktop is equipped with the anti-tired flashing lamp being connected with PLC controller.For reminding learner not
It to be seated on the seat for a long time, to stand up activity once.
Preferably, the weight sensor is arranged at the junction of seat and chair leg, student is neither interfered to take a seat and energy
Accurately perceive the weight on seat.
Preferably, the display screen is equipped with the button of subscription time section.It can be preengage after student's typing personal information
Learning time section, if preceding ten minutes in subscription time do not arrive, no longer retains reservation information.
Compared with prior art, it is the advantages of the utility model with advantageous effect：By configuration information collection terminal to a
The personal information of people's information terminal is acquired, then by personal information typing information processing end；Information processing end is to personal information
It is recorded and is analyzed, and shown on a display screen.After the first classmate comes seat, green light represents nobody, can directly fall
Seat, by the personal information typing information processing end of oneself, after seat is left, information processing termination receives weight sensor
The weight information of transmission judges that student leaves, during so as to control timer, if student returns to take a seat at the appointed time,
Not in timing；At the appointed time, if there is other classmates to want this seat of taking a seat, it can be appreciated that when red, someone shown on display screen
With the remaining time, then can not take a seat；If exceeding schedule time, green light, display screen can show nobody, and new classmate can be certainly
Oneself personal information typing information processing end, so as to be learnt.Easily and effectively, the wasting of resources is avoided.
Description of the drawings
Fig. 1 is the operation principle schematic diagram of the utility model.
Specific embodiment
In order to be better understood from the utility model, the utility model is further explained below in conjunction with the accompanying drawings.
Embodiment：As shown in Figure 1, a kind of prevention accounts for base system for a long time, including personal information end, information gathering end, show
Display screen, information processing end；Described information collection terminal, display location are connected on desktop and respectively with information processing end；At information
Reason end is connected with timer and weight sensor, and weight sensor is arranged at the junction of seat and chair leg.Described information processing
It holds as PLC controller, PLC controller can analyze information, store, performing logical operation and controlling external machinery.Institute
Personal information end is stated as the bar code on all-in-one campus card, information gathering end is fixed code reader on the table.Code reader is used
In by personal information typing, into information processing end, code reader is equipped with switch button, opened again when using code reader switch by
Button saves power supply.Desktop is equipped with the indicator light being connected with PLC controller, and the indicator light includes green light and red light.Green light table
Show nobody, can directly take a seat；Red light represents that the people on seat is away from keyboard.Be additionally provided on desktop be connected with PLC controller it is anti-
Tired flashing lamp for learner to be reminded not to be seated on the seat for a long time, will stand up activity once.
Concrete operation step：Before the first classmate comes a seat, find the green light on desktop, then show this seat
Above nobody, can directly take a seat, and then the switch button of opening code reader scans the bar code on the all-in-one campus card of oneself, will be a
People's data input PLC controller, PLC controller record personal information, are stored.
After the first classmate needs seat away from keyboard, PLC controller reception can be transferred to weight sensor on chair
Weight information according to the variation of weight, judges that student leaves, and during so as to control timer, the red light on desktop lights, if
Student returns to take a seat in 30 minutes, no longer timing；In 30 minutes, if there is other classmates to want to sit down this seat, it can see
Someone and remaining time are shown on red light, display screen to light yellow, then can not be taken a seat；If being more than regulation 30 minutes, display screen
It can show nobody, green light, new classmate, which can sit down, to learn and by the personal information typing PLC controller of oneself, thus
Learnt.After student takes a seat, PLC controller receives the real time information of gravity sensor and timer, when student continuously exists
After learning 90 minutes on seat, anti-fatigue flashing lamp starts to flicker, and student is reminded to stand up activity, avoids lumbar vertebrae long-time sitting,
Cause discomfort.
It as the first classmate, determines that oneself leaves, when no longer returning, then scans the item on all-in-one campus card again with code reader
Shape code, PLC controller will reset the information of this student, and green light lights on desktop, shows nobody.
Display screen is equipped with the button of subscription time section.When can preengage study by button after student's typing personal information
Between section, if preceding ten minutes in subscription time do not arrive, no longer retain reservation information.If go to fulfill an appointment on time, typing personal information
Confirmed, learnt so as to take a seat.
The utility model achieved the effect that it is reasonable using educational resource, avoid the wasting of resources.
Technical characteristic of the utility model without description can be achieved by the prior art, and details are not described herein.Certainly, on
It is not limitation to the utility model to state bright, and the utility model is also not limited to the example above, the art it is general
The variations, modifications, additions or substitutions that logical technical staff is made in the essential scope of the utility model, should also belong to this practicality
New protection domain.
Claims (6)
1. a kind of prevention accounts for base system for a long time, it is characterised in that:Including personal information end, information gathering end, display screen, information
Processing end；Described information collection terminal, display location are connected on desktop and respectively with information processing end；Information processing end is connected with
Weight sensor on timer and chair；
Described information processing end is PLC controller；
The personal information end is the bar code on all-in-one campus card；
Described information collection terminal is fixed code reader on the table；
The desktop is equipped with the indicator light being connected with PLC controller, and the indicator light includes green light and red light.
2. prevention according to claim 1 accounts for base system for a long time, it is characterised in that：The personal information end is wechat visitor
The Quick Response Code at family end.
3. prevention according to claim 2 accounts for base system for a long time, it is characterised in that：The code reader is equipped with switch and presses
Button.
4. prevention according to claim 3 accounts for base system for a long time, it is characterised in that：The desktop is equipped with to be controlled with PLC
The anti-tired flashing lamp of device connection processed.
5. prevention according to claim 4 accounts for base system for a long time, it is characterised in that：The weight sensor is arranged at chair
Face and the junction of chair leg.
6. prevention according to claim 5 accounts for base system for a long time, it is characterised in that：When the display screen is equipped with reservation
Between section button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358366.1U CN207397065U (en) | 2017-10-20 | 2017-10-20 | A kind of prevention accounts for base system for a long time |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358366.1U CN207397065U (en) | 2017-10-20 | 2017-10-20 | A kind of prevention accounts for base system for a long time |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397065U true CN207397065U (en) | 2018-05-22 |
Family
ID=62329098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358366.1U Expired - Fee Related CN207397065U (en) | 2017-10-20 | 2017-10-20 | A kind of prevention accounts for base system for a long time |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111680853A (en) * | 2019-03-11 | 2020-09-18 | 阿里巴巴集团控股有限公司 | Method and device for determining table occupation state |
-
2017
- 2017-10-20 CN CN201721358366.1U patent/CN207397065U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111680853A (en) * | 2019-03-11 | 2020-09-18 | 阿里巴巴集团控股有限公司 | Method and device for determining table occupation state |
| CN111680853B (en) * | 2019-03-11 | 2024-03-29 | 阿里巴巴集团控股有限公司 | Method and device for determining table occupancy state |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20191020 |