CN206312189U

CN206312189U - One kind is based on monolithic processor controlled Forum on College Eating-room IC swiping card equipments

Info

Publication number: CN206312189U
Application number: CN201621447736.4U
Authority: CN
Inventors: 齐悦; 王溢琴
Original assignee: Taiyuan Radio&tv University
Current assignee: Taiyuan Radio&tv University
Priority date: 2016-12-27
Filing date: 2016-12-27
Publication date: 2017-07-07
Anticipated expiration: 2026-12-27

Abstract

The utility model belongs to the technical field of swiping the card of intelligent induction type, and in particular to one kind is based on monolithic processor controlled RFCO2 laser mess card swiping card equipment.The peak period that mainly solves to have dinner has been ordered the automatic row number and pick-up validation problem of customer, and technical scheme includes master control borad, input through keyboard module, plug-in display panel module；Described plug-in display panel module is connected with the RS232 interfaces on master control borad by data wire and prepares the card number and canteen kind of information of pick-up customer for rolling output.The utility model is easy to operate, response speed efficient quick.Human resources are saved, operating efficiency is improve, service quality is improved；The customer that ordered simultaneously waits without near stand, electronic display is notified that customer's pick-up, it is to avoid peak time it is crowded, build a comfortable dining environment.And customer is notified by the output display screen above stand, ensure the normal orderly operation of restaurant operation.

Description

One kind is based on monolithic processor controlled Forum on College Eating-room IC swiping card equipments

Technical field

The utility model belongs to the technical field of swiping the card of intelligent induction type, and in particular to one kind is based on monolithic processor controlled RFCO2 laser mess card swiping card equipment.

Background technology

Forum on College Eating-room is had dinner in certain fixed time period (such as noon) customer and is concentrated, and the amount of ordering is big.First taken to ensure first to put Order, the attendant for respectively selling meal stand typically arranged in numerical order by the way of hand-written papery, the rapid wear of papery, is easily lost, easily The factor such as alter and bring inconvenience to attendant, and also need waiter to shout when giving meal and number and confirm to meal, cause The waste of human resources；The customer of meal being crossed in order to be able to not hear the accurate pick-up of number with time point, being waited around stand, being can The accidents such as the crowded of energy appearance, shot in a war of words, scald bury potential safety hazard；If temporarily busy (such as receive calls or leave one Meeting), cannot confirm oneself to be to continue with waiting or preparing pick-up when coming back, cause greatly inconvenience.

The content of the invention

The purpose of this utility model be for the peak period that solves to be had dinner present in above-mentioned prior art ordered customer from Dynamic row number and pick-up validation problem, and propose that one kind is based on monolithic processor controlled RFCO2 laser mess card swiping card equipment, can realize point The automatic row number and pick-up authentication function of meal customer.

To achieve the above object, the technical solution adopted in the utility model is：It is a kind of to be eaten based on monolithic processor controlled colleges and universities Hall IC swiping card equipments, wherein：Including master control borad, input through keyboard module, plug-in display panel module；Described plug-in display panel module It is connected with the RS232 interfaces on master control borad by data wire and prepares card number and canteen the species letter of pick-up customer for rolling output Breath；

Described master control borad is by main control chip, mixed-media network modules mixed-media, IC RF Signals module, buzzer warning module, remaining sum Display module, expansion RAM internal memory, spread F LASH storages are integrated by the solidification of electronic circuit integrated technology；

Described input through keyboard module is made up of keyboard interface chip, keyboard；The DB0-DB7 of described keyboard interface chip Pin connects the 1-8 pins of main control chip, realizes the transmission of data；16 and 17 pins of main control chip connect keyboard interface respectively 11,10 pins of chip, realize the read/write operation of data-signal；The clock signal of keyboard interface chip passes through pin 3 and master control 27 pins of chip are connected to obtain, and are connected with 9 pins of main control chip after the pin of interrupt request singal 4 is inverted, buffer Pin 21 is connected with the address wire P2.7 interfaces of 21 pins of main control chip；And the pin of shift key 36 keyboard interface chip and The pin of operating key 37 is grounded；

Described keyboard is 4 × 4 line-column matrix, and alignment is drawn from the 5-8 pins of keyboard interface chip, and with from RL0- The line that RL3 ports are drawn intersects, and crosspoint is the button point of keyboard；

The connection interface of the keyboard, after clicking on related key, is scanned by the decoder in keyboard and obtains key assignments, through key The SL0-SL2 ports of disk interface chip send main control chip to and carry out follow-up data processing.

The utility model is easy to operate, response speed efficient quick.Colleges and universities dining room use this swiping card equipment, waiter without Manual papery row number is needed, is called out the numbers and papery number is confirmed and is gone out meal without artificial, save human resources, improve work Efficiency, improves service quality；The customer that ordered simultaneously waits without near stand, and electronic display is notified that customer takes Meal, it is to avoid peak time it is crowded, build a comfortable dining environment.Peak period of having dinner is efficiently solved to have ordered The automatic row number and pick-up validation problem of customer, and customer is notified by the output display screen above stand, simple and fast is ensured The normal orderly operation of restaurant operation.

Brief description of the drawings：

Fig. 1 is that overall structure of the present utility model constitutes figure.

Fig. 2 is the logical circuitry of input through keyboard module.

Fig. 3 is the keyboard interface surface chart for designing.

Fig. 4 is the operational flowchart in implementation process.

Specific embodiment：

Specific embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.

When in use, the IC mess cards in customer's hand are managed collectively and are provided the utility model by mess card administrative center, are provided When IC-card in the data message such as the card number corresponding with customer, password, amount of money by premature cure.

The Forum on College Eating-room IC swiping card equipments, can be joined directly together by RS485 interfaces with computer.

The Forum on College Eating-room IC swiping card equipments need service staff that this stand is sold by computer software using preceding The input of various food product kind of information obtain the corresponding code of every kind of food product；Code is directly inputted when ordering rather than meal The name of an article claims, and can greatly accelerate speed of ordering, convenient operation.

The Forum on College Eating-room IC swiping card equipments carry reserce cell, still sustainable operation 4 hours or so during power failure.

As shown in Figure 1 and Figure 2, it is a kind of to be based on monolithic processor controlled Forum on College Eating-room IC swiping card equipments, wherein：Including master control borad 1st, input through keyboard module 2, plug-in display panel module 3；Described plug-in display panel module 3 is by data wire and master control borad 1 RS232 interfaces are connected and prepare the card number and canteen kind of information of pick-up customer for rolling output；

Described master control borad 1 is by main control chip 11, mixed-media network modules mixed-media 12, IC RF Signals module 13, buzzer warning mould Block 14, remaining sum display module 15, expansion RAM internal memory 16, spread F LASH storages 17 solidify collection by electronic circuit integrated technology Into；

Described input through keyboard module 2 is made up of keyboard interface chip 21, keyboard 22；Described keyboard interface chip 21 DB0-DB7 pins connect the 1-8 pins of main control chip 11, realize the transmission of data；The 16 and 17 pins difference of main control chip 11 11,10 pins of connection keyboard interface chip 21, realize the read/write operation of data-signal；The clock letter of keyboard interface chip 21 Number it is connected to obtain with 27 pins of main control chip 11 by pin 3, after the pin of interrupt request singal 4 is inverted and main control chip 11 9 pins connection, buffer pin 21 is connected with the address wire P2.7 interfaces of 21 pins of main control chip 11；And keyboard is connect The pin of shift key 36 and the pin of operating key 37 of mouth chip 21 are grounded；

Described keyboard 22 is 4 × 4 line-column matrix, and alignment is drawn from the 5-8 pins of keyboard interface chip 21, and with from The line that RL0-RL3 ports are drawn intersects, and crosspoint is the button point 24 of keyboard 22；

The connection interface of the keyboard 22 such as Fig. 3, after clicking on related key, is scanned by the decoder 23 in keyboard 22 and obtained Key assignments is taken, sending main control chip to through the SL0-SL2 ports of keyboard interface chip 21 carries out follow-up data processing.

Described in the utility model a kind of based on monolithic processor controlled RFCO2 laser mess card swiping card equipment, specific operating process is such as Fig. 4, concretely comprises the following steps：

S1：Customer is put after the meal before the stand of dining room, and IC mess cards are put into RF Signal module 13；

S2：After main control chip 11 reads card number, the remaining amount of money of the card can be shown in remaining sum display module 15, and wait clothes The operation of business person；

S3：If waiter is input into " amount of money * dining kinds code " in input through keyboard module 2, and presses " confirmation " key, represents and turn round and look at Visitor has completed to order；If input " dining kind code ", and " large-size screen monitors output " key is pressed, expression is prepared for a meal and is finished, and is accused by giant-screen Know that customer can be with pick-up.

S4：Customer orders after finishing, and main control chip 11 can deduct the corresponding amount of money first, and transaction record is write extension (FLASH17) in, to facilitate the management to the stand total turnover data；Can respectively be set up with kind of having dinner in internal memory simultaneously Code is the queue of mark, that is, the customer for putting one species canteen sequentially can sort in internal memory.Manage for convenience Output information, main control chip 11 can also set up an output listing in internal memory, and the content in the list is plug-in display screen The content of the output of curtain 3.

S5：When canteen is ready to, " large-size screen monitors output " key triggering main control chip 11 is found with kind code of having dinner from internal memory It is the queue of mark, the first bar information (including card number and dining kind code) in the queue is moved to output listing after finding In, customer's pick-up is notified by plug-in display screen 3；If can not find, represent this canteen of nobody's point or do more, dining room stand is certainly Oneself is processed.

S6：When customer carrys out pick-up, it is only necessary to IC mess cards are put into video card module for reading and writing 13 again, and inform waiter Meal；

S7：After main control chip 11 reads card number, the remaining amount of money of the card is shown in remaining sum display module 15 first；Waiter After clicking on " checking " button, main control chip 11 can search the information consistent with card number is read in output listing, if finding The corresponding dining kind code of display is added in remaining sum reality module 15, after waiter only needs to press " confirmation " key, pick-up is completed Checking, while the relevant information in output listing is deleted, going out to eat, everything goes well with your work completes.It is main if be can not find in output queue Control chip can be searched in internal memory, if finding, show customer's received payment, but canteen is not yet ready for, and still needs to wait for, then Sequence number in queue is added in remaining sum display module 15 and exported, and still has several people waiting before expression；If not found in internal memory, Show that the customer did not bought canteen in this stand, now buzzer warning.

Claims

1. it is a kind of to be based on monolithic processor controlled Forum on College Eating-room IC swiping card equipments, it is characterized in that：Including master control borad (1), input through keyboard Module (2), plug-in display panel module (3)；Described plug-in display panel module (3) is by data wire and master control borad (1) RS232 interfaces are connected and prepare the card number and canteen kind of information of pick-up customer for rolling output；

Described master control borad (1) is by main control chip (11), mixed-media network modules mixed-media (12), IC RF Signals module (13), buzzer report Alert module (14), remaining sum display module (15), expansion RAM internal memory (16), spread F LASH storages (17) are integrated by electronic circuit Technical cure is integrated；

Described input through keyboard module (2) is made up of keyboard interface chip (21), keyboard (22)；Described keyboard interface chip (21) the 1-8 pins of DB0-DB7 pins connection main control chip (11), realize the transmission of data；16 Hes of main control chip (11) 17 pins connect 111,10 pins of keyboard interface chip (21) respectively, realize the read/write operation of data-signal；Keyboard interface core The clock signal of piece (21) is connected to obtain by pin 3 with 27 pins of main control chip (11), the pin of interrupt request singal 4 warp It is connected with 9 pins of main control chip (11) after anti-phase, the address wire of 21 pins of buffer pin 21 and main control chip (11) P2.7 interfaces are connected；And the pin of shift key 36 and the pin of operating key 37 keyboard interface chip (21) are grounded；

Described keyboard (22) is 4 × 4 line-column matrix, and alignment is drawn from the 5-8 pins of keyboard interface chip (21), and with from The line that RL0-RL3 ports are drawn intersects, and crosspoint is button point (24) of keyboard (22)；

The connection interface of the keyboard (22), after clicking on related key, is scanned by the decoder (23) in keyboard (22) and obtained Key assignments, sending main control chip to through the SL0-SL2 ports of keyboard interface chip (21) carries out follow-up data processing.