CN206209810U - A kind of library position reservation system based on electronic display tag - Google Patents
A kind of library position reservation system based on electronic display tag Download PDFInfo
- Publication number
- CN206209810U CN206209810U CN201621253126.0U CN201621253126U CN206209810U CN 206209810 U CN206209810 U CN 206209810U CN 201621253126 U CN201621253126 U CN 201621253126U CN 206209810 U CN206209810 U CN 206209810U
- Authority
- CN
- China
- Prior art keywords
- electronic
- pin
- module
- wireless communication
- electronic display
- 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
Abstract
The utility model is related to a kind of library position reservation system based on electronic display tag, mainly including background server, wireless base station, electronic display tag, smart mobile phone；The background server connects wireless base station by wireless network；The wireless base station connects electronic display tag by wireless network；The smart mobile phone connects background server by wireless network, and possesses two-dimensional code scanning function；The electronic display tag is fixedly connected on one jiao of the desk desktop in library.The utility model can carry out the reservation of library position, and reservation information is shown in into electronic display tag, reader is clearly recognized the reservation information and use state of current location；The utility model uses Electronic Paper as display screen, low in energy consumption, can be employed without laying supply line for a long time.
Description
Technical field
The utility model is related to library management system, more particularly to a kind of library position based on electronic display tag
Reservation system.
Background technology
Library for people reading, study provide a good place.Many libraries all suffer from people expires
It is the problem suffered from, limited location resource, it is difficult to the need for meeting numerous readers.Many people come from far place, also not
One surely has position to be used for reading learning.
In order to solve this problem, with continuing to develop for information technology, there has been proposed the reservation of some library positions
Scheme.But or the design of these schemes is complicated, or presentation of information is not directly perceived enough, the scheme for example having uses identification card
To preengage, then require on each position equipped with card reader, in addition it is also necessary to have power supply, bring the troublesome problem of wiring.And
The information of position reservation can not intuitively show, be not easy to other readers and recognize.
Utility model content
In order to solve the above-mentioned technical problem, there is provided a kind of presentation of information is directly perceived, library position reservation system without wiring
System, the utility model provides following technical scheme：
A kind of library position reservation system based on electronic display tag, including background server, wireless base station, electronics
Display label, smart mobile phone；The background server connects wireless base station by wireless network, and the background server has two
Dimension code coding module；The wireless base station connects electronic display tag by wireless network；The smart mobile phone passes through wireless network
Network connects background server, and possesses two-dimensional code scanning function；The electronic display tag is fixedly connected on the desk in library
One jiao of desktop；The electronic display tag includes support, shell, Electronic Paper, state display module；Described support one end and desk
Desktop is fixedly connected, and the other end is fixedly connected with outer casing bottom；The Electronic Paper is embedded in outside side；The status display mould
Block is arranged at cover top portion；The Electronic Paper includes microprocessor, electronic-paper display screen, battery, wireless communication module, described micro-
Processor connects electronic-paper display screen, battery and wireless communication module respectively, the battery also respectively with electronic-paper display screen, nothing
Line communication module is connected；The state display module includes the second wireless communication module, state display lamp, drive circuit and power supply
Module, second wireless communication module connects wireless communication module, connects drive circuit by holding wire by wireless network,
The drive circuit connection status display lamp, the power module connect respectively the second wireless communication module, state display lamp and
Drive circuit.
Working-flow is：Reader logined by smart mobile phone the port association of background server website carry out it is pre-
About, background server distribution room number and subscription time are to reader, and reservation information is sent into corresponding positions by wireless base station
Up, the electronic-paper display screen is used for explicit reservation information and by background server according to reservation to the electronic display tag put
The Quick Response Code of information coding；When reader goes to library using reservation position, it is possible to use smart mobile phone scanning electron paper shows
Quick Response Code in display screen is registered, and information of registering is fed back at background server by electronic display tag by smart mobile phone
Reason, while changing the display information of label, shows that the position is currently being used.
In view of power consumption and cost, the size of the electronic-paper display screen in this system is typically small, and entering shop reader cannot
Clearly recognize which position has been preengage, which is not preengage, therefore, set up a state display module, adoption status display lamp
To show basic subscription state, in order to cost-effective, the state display module shares a micro- place with electronic-paper display screen
Reason device.
Further, the wireless communication module includes Wi-Fi module and bluetooth module；The microprocessor passes through Wi-
Fi modules connect wireless base station, connect the second wireless communication module by bluetooth module.Due to microprocessor and the distance of shell
It is close, therefore be to be capable of achieving communication using short-range bluetooth module；And the distance of microprocessor and wireless base station may farther out,
Therefore communication is realized using Wi-Fi module.
Further, the drive circuit includes a step-down constant-current driven chip, the step-down constant-current driven chip
Pin VIN, pin CE is connected with the second wireless communication module；The pin VINBy resistance R1 and the series electrical of electric capacity C1
Road is grounded, and the pin CE is grounded by electric capacity C2,
Series circuit and pin FB that the pin LX of the step-down constant-current driven chip passes through inductance L1 and state display lamp
It is connected, the state display lamp is parallel with electric capacity C3, the pin FB is grounded by feedback resistance R2；The pin LX and two
Pole pipe D1 negative poles are connected, the diode D1 plus earths；Pressure regulation list is connected between the pin FB and feedback resistance R2
Unit, the pressure regulation unit includes resistance R3 and R4, and the power module is connected by resistance R3 with pin FB, the pin FB
It is connected with resistance R2, state display lamp by resistance R4.
The beneficial effects of the utility model are：The reservation of library position can be carried out, and reservation information is shown in
Electronic display tag, makes reader clearly recognize the reservation information and use state of current location；The utility model uses electronics
Paper is low in energy consumption as display screen, can be employed without laying supply line for a long time.
Brief description of the drawings
Fig. 1, system block diagram of the present utility model.
The circuit structure diagram of Fig. 2, electronic display tag.
The circuit structure diagram of Fig. 3, drive circuit.
Specific embodiment
A kind of library position reservation system based on electronic display tag as shown in Figure 1, including background server, nothing
Line base station, electronic display tag, smart mobile phone；The background server connects wireless base station, the backstage by wireless network
Server has Quick Response Code coding module；The wireless base station connects electronic display tag by wireless network；The intelligent hand
Machine connects background server by wireless network, and possesses two-dimensional code scanning function；The electronic display tag is fixedly connected on
One jiao of the desk desktop in library；The electronic display tag includes support, shell, Electronic Paper, state display module；The branch
Frame one end is fixedly connected with desk desktop, and the other end is fixedly connected with outer casing bottom；The Electronic Paper is embedded in outside side；Institute
State state display module and be arranged at cover top portion；As shown in Fig. 2 the Electronic Paper includes microprocessor, electronic-paper display screen, electricity
Pond, wireless communication module, the microprocessor connect electronic-paper display screen, battery and wireless communication module, the battery respectively
Also it is connected with electronic-paper display screen, wireless communication module respectively；The state display module includes the second wireless communication module, shape
State display lamp, drive circuit and power module, second wireless communication module by wireless network connect wireless communication module,
Drive circuit is connected by holding wire, the drive circuit connection status display lamp, the power module connects the second nothing respectively
Line communication module, state display lamp and drive circuit.
In view of power consumption and cost, the size of the electronic-paper display screen in this system is typically small, and entering shop reader cannot
Clearly recognize which position has been preengage, which is not preengage, therefore, set up a state display module, adoption status display lamp
To show basic subscription state, in order to cost-effective, the state display module shares a micro- place with electronic-paper display screen
Reason device.
The wireless communication module includes Wi-Fi module and bluetooth module；The microprocessor is connected by Wi-Fi module
Wireless base station, by bluetooth module connect the second wireless communication module.Because microprocessor is close with the distance of shell, therefore adopt
It is to be capable of achieving communication with short-range bluetooth module；And microprocessor farther out, therefore may use Wi- with the distance of wireless base station
Fi modules realize communication.
As shown in figure 3, the drive circuit includes a step-down constant-current driven chip, the step-down constant-current driven chip
Pin VIN, pin CE is connected with the second wireless communication module；The pin VINBy resistance R1 and the series electrical of electric capacity C1
Road is grounded, and the pin CE is grounded by electric capacity C2,
Series circuit and pin FB that the pin LX of the step-down constant-current driven chip passes through inductance L1 and state display lamp
It is connected, the state display lamp is parallel with electric capacity C3, the pin FB is grounded by feedback resistance R2；The pin LX and two
Pole pipe D1 negative poles are connected, the diode D1 plus earths；Pressure regulation list is connected between the pin FB and feedback resistance R2
Unit, the pressure regulation unit includes resistance R3 and R4, and the power module is connected by resistance R3 with pin FB, the pin FB
It is connected with resistance R2, state display lamp by resistance R4.
Working-flow is：Reader logined by smart mobile phone the port association of background server website carry out it is pre-
About, background server distribution room number and subscription time are to reader, and reservation information is sent into corresponding positions by wireless base station
Up, the electronic-paper display screen is used for explicit reservation information and by background server according to reservation to the electronic display tag put
The Quick Response Code of information coding；When reader goes to library using reservation position, it is possible to use smart mobile phone scanning electron paper shows
Quick Response Code in display screen is registered, and information of registering is fed back at background server by electronic display tag by smart mobile phone
Reason, while changing the display information of label, shows that the position is currently being used.
Claims (4)
1. a kind of library position reservation system based on electronic display tag, it is characterised in that：Including background server, wirelessly
Base station, electronic display tag, smart mobile phone；The background server connects wireless base station, the backstage clothes by wireless network
Business utensil has Quick Response Code coding module；The wireless base station connects electronic display tag by wireless network；The smart mobile phone
Background server is connected by wireless network, and possesses two-dimensional code scanning function；The electronic display tag is fixedly connected on figure
One jiao of the desk desktop in book shop.
2. a kind of library position reservation system based on electronic display tag as claimed in claim 1, it is characterised in that：Institute
Stating electronic display tag includes support, shell, Electronic Paper, state display module；Described support one end is fixed with desk desktop and is connected
Connect, the other end is fixedly connected with outer casing bottom；The Electronic Paper is embedded in outside side；The state display module is arranged at outer
Shell top；The Electronic Paper includes microprocessor, electronic-paper display screen, battery, wireless communication module, the microprocessor difference
Connection electronic-paper display screen, battery and wireless communication module, the battery also respectively with electronic-paper display screen, wireless communication module
Connection；The state display module includes the second wireless communication module, state display lamp, drive circuit and power module, described
Second wireless communication module connects wireless communication module, connects drive circuit, the driving by holding wire by wireless network
Circuit connection state display lamp, the power module connects the second wireless communication module, state display lamp and drive circuit respectively.
3. a kind of library position reservation system based on electronic display tag as claimed in claim 2, it is characterised in that：Institute
Stating wireless communication module includes Wi-Fi module and bluetooth module；The microprocessor by Wi-Fi module connect wireless base station,
Second wireless communication module is connected by bluetooth module.
4. a kind of library position reservation system based on electronic display tag as claimed in claim 2, it is characterised in that：Institute
Stating drive circuit includes a step-down constant-current driven chip, the pin V of the step-down constant-current driven chipIN, pin CE is with
Two wireless communication modules are connected；The pin VINIt is grounded by the series circuit of resistance R1 and electric capacity C1, the pin CE leads to
Electric capacity C2 ground connection is crossed,
The pin LX of the step-down constant-current driven chip is connected with the series circuit of state display lamp by inductance L1 with pin FB
Connect, the state display lamp is parallel with electric capacity C3, the pin FB is grounded by feedback resistance R2；The pin LX and diode
D1 negative poles are connected, the diode D1 plus earths；Pressure regulation unit, institute are connected between the pin FB and feedback resistance R2
Stating pressure regulation unit includes resistance R3 and R4, and the power module is connected by resistance R3 with pin FB, and the pin FB passes through
Resistance R4 is connected with resistance R2, state display lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253126.0U CN206209810U (en) | 2016-11-19 | 2016-11-19 | A kind of library position reservation system based on electronic display tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621253126.0U CN206209810U (en) | 2016-11-19 | 2016-11-19 | A kind of library position reservation system based on electronic display tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206209810U true CN206209810U (en) | 2017-05-31 |
Family
ID=58749769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621253126.0U Active CN206209810U (en) | 2016-11-19 | 2016-11-19 | A kind of library position reservation system based on electronic display tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206209810U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384140A (en) * | 2016-11-19 | 2017-02-08 | 丹阳伦图电子技术有限公司 | Library spot reservation system based on electronic display labels |
| CN108319169A (en) * | 2018-02-05 | 2018-07-24 | 汤凯 | A kind of Electronic Paper intelligent isolation system |
-
2016
- 2016-11-19 CN CN201621253126.0U patent/CN206209810U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106384140A (en) * | 2016-11-19 | 2017-02-08 | 丹阳伦图电子技术有限公司 | Library spot reservation system based on electronic display labels |
| CN108319169A (en) * | 2018-02-05 | 2018-07-24 | 汤凯 | A kind of Electronic Paper intelligent isolation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203588283U (en) | A machine room label management system based on bar codes and two-dimensional code labels | |
| CN105378603A (en) | Portable keyboard and speaker assembly | |
| CN206975705U (en) | Logistics enquiring system based on Internet of Things | |
| CN106384140A (en) | Library spot reservation system based on electronic display labels | |
| CN205318520U (en) | Vending machine positioning system | |
| CN206209810U (en) | A kind of library position reservation system based on electronic display tag | |
| CN101794302B (en) | Intelligent querying and showing device based on wireless radio-frequency identification technology and internet technology | |
| CN107331285A (en) | A kind of smart machine and method of sales promotion information displaying and data acquisition | |
| CN204694847U (en) | Orientable electronic certificate and electronic certificate positioning system | |
| CN103559850A (en) | Content variable two-dimensional code tag based on electronic paper | |
| CN202736449U (en) | Wireless based portable hand held LED display screen control terminal system | |
| CN202548576U (en) | Intelligent data control terminal | |
| CN103903029B (en) | Electronic tag reading and writing system and method based on multiple connection modes | |
| CN108986286A (en) | The shared bicycle smart lock of built-in electronic tag compatible electronic fence management system | |
| CN103368796A (en) | Electrical appliance control equipment and electrical appliance control system | |
| CN205751386U (en) | A kind of wireless LED electronics seat card system | |
| CN205692455U (en) | A kind of sales promotion information is shown and the smart machine of data acquisition | |
| CN204515792U (en) | A kind of intelligent book installation device | |
| CN203502984U (en) | Label information display device based on near field induction and educational toy | |
| CN205881412U (en) | Can supply advertising information display card that mobile device charges | |
| CN210429058U (en) | Chest card type intelligent identification device for exhibition and conference service | |
| CN203943325U (en) | A kind of drug storage system | |
| CN204231827U (en) | Automatically can identify pairing slide rail and use its server unit | |
| CN107508360A (en) | A kind of Intelligent mobile charger | |
| CN102523292A (en) | Intelligent automobile show platform applying wireless sensing technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Eight international student Pioneer Park, 212300 weft Road, Danyang Development Zone, Jiangsu, Zhenjiang Patentee after: Danyang Longteng Shengshi Intelligent System Co., Ltd Address before: Eight international student Pioneer Park, 212300 weft Road, Danyang Development Zone, Jiangsu, Zhenjiang Patentee before: DANYANG LUNTU ELECTRONIC TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |