CN202084039U - Multifunctional dishes ordering system with function of wireless voice identification - Google Patents

Abstract

The utility model discloses a multifunctional dishes ordering system with the function of wireless voice identification, comprising a customer handheld dishes ordering machine with the functions of voice identification and wireless transmission. The customer handheld dishes ordering machine is wirelessly connected with a wireless transceiver of a reception desk and a kitchen foreman handheld menu wireless transceiver respectively, and the wireless transceiver of the reception desk is connected with a computer. With the system, the labor capacity of a waiter is reduced, the labor cost is lowered, the customer can conveniently order the dishes, the service quality is improved, the sale record is convenient to query and basis is provided for decision-making. In short, the system is good for maximizing the profit of the hotel.

Description

Multifunction wireless speech recognition formula order dishes system

Technical field

The utility model relates to the dish ordering machine that catering industry is used, and has a kind of multifunction wireless speech recognition formula order dishes system of saying so.

Background technology

At present, catering industry is to adopt the manual record mode for the have dinner overwhelming majority of ordering dishes of client, and sub-fraction adopts the button dish ordering machine, though the latter is better than the former, but still serve according to sequencing, the late comer needs to wait for that this has just caused efficiency of service low, inconvenient client's self-service dish-ordering.

Therefore, the management mode of most of catering industry still follows traditional method basically, promptly relies on the artificial treatment client to condescend to inquire, and waiter places an order and the hand-written counterfoil of institute's menu is sent to the kitchen; The kitchen constituent parts is made dish according to the menu that waiter write, and by kitchen waiter and waiter the dish of finishing is delivered to client at last, and this has wasted a large amount of work undoubtedly, has prolonged guest's stand-by period.Though many moneys dish ordering machine occurred on the market recently, but all be waiter according to client need be with name of the dish typing dish ordering machine, waiter is limited on number after all, one tame restaurant is on the same time that client orders dishes, be difficult to guarantee that each dining table all has waiter, make client be in long wait phenomenon, wasted time for eating meals.Given this, food and beverage enterprise presses for a kind of multifunction speech that uses language to order dishes freely by client on the dining table that can be configured in and discerns wireless dish-ordering system, client can directly be ordered dishes by voice, utilize novel radio transmission technology transmitting-receiving menu information simultaneously, improve the operational paradigm of food and beverage enterprise, saved a kind of formula order dishes system of labour.

Summary of the invention

In view of above-mentioned present situation, the purpose of this utility model provides a kind of multifunction wireless speech recognition formula order dishes system, directly order dishes by voice, take into account the button function of ordering dishes, have simple to operate, need not to have realized guest's self-service dish-ordering under waiter's the condition, saved the guest and also improved have a dinner, serve convenient and swift in the time of the meal time.

For achieving the above object, technical solution of the present utility model is: a kind of multifunction wireless speech recognition formula order dishes system, comprise the hand-held dish ordering machine of the client with speech identifying function and wireless transmission function, the hand-held dish ordering machine of this client is handed the wireless connections of menu transceiver with the transceiver of serving total platform, back kitchen gaffer respectively, and the transceiver of the total platform of described service is connected with computing machine.

In this was novel, related client's hand-hold wireless speech recognition dish ordering machine, the body of the hand-held dish ordering machine of this client were provided with loudspeaker, Mike, 12864 LCDs, green three pilot lamp of reddish yellow, ten function buttons, power switch.

In this was novel, the transceiver of the related total platform of service comprised transceiver and antenna composition.

In this was novel, related back kitchen gaffer's hand-hold wireless transceiver, the body that comprises back kitchen gaffer's hand-hold wireless transceiver were provided with 12864 LCDs, four function buttons, active hummer, power switch, power light.

In this was novel, related client handed dish ordering machine, comprises sound identification module, speech play module, wireless transport module, LCD MODULE, main control MCU module and button control module.Described client hands dish ordering machine, is made up of MSP430F149 central processing unit, pull-up resistor circuit module, button trigger circuit module, indicator light circuit module, ISD4003 speech play module, LD3320 sound identification module, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE; Wherein, by 16 mixed-signal processors of MSP430F149 super low-power consumption as central processing unit, receive the P1.0 of MSP430F149 single-chip microcomputer respectively by pull-up resistor circuit module pin, P1.1, P1.2, P1.4, P1.6, P5.5, P3.6, P3.7, P4.0, P4.2, P5.3, P5.6, on the P5.7 port, each function button of button trigger circuit module is received the P1.3 of MSP430F149 single-chip microcomputer respectively, P1.5, P1.7, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6, on the P2.7 interruptive port, each pin of indicator light circuit module is received the P4.2 of MSP430F149 single-chip microcomputer respectively, P4.6, on the P4.7 port, sound identification module adopts LD3320 voice recognition chip, the pin MD of this chip, VDD, VDDIO all is connected on the digital 3.3V power supply; VDDA is connected on the simulation 3.3V power supply; GND is connected on digitally and goes up; GNDA is connected on simulation on the ground; P0, P1, P2, WR, CS, RST, IRQ, CLK have been connected respectively on P1.0, P1.1, P1.2, P5.5, P1.4, P1.6, P2.0, the P5.4 port of MSP430F149; The speech play module is an ISD4003 speech play chip, and the pin VCC of this chip is connected on the 3.3V, GND ground connection; P_R, PLAY, MISO, MOSI, INT, SS, SCK, LED connect respectively on P5.7, P5.6, P5.3, P4.2, P4.0, P3.7, P3.6, the P4.1 port of MSP430F149, and pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 connect respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149 single-chip microcomputer, radio receiving transmitting module adds the PA power amplifier for the NRF24L01 chip, and the pin VCC of this module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ connect respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149 single-chip microcomputer.

Therefore, after client opens and orders dishes dynamo-electric source and start speech identifying function, can quote name of the dish facing to the Mike on the dish ordering machine.Under the control of dish ordering machine main control MCU, sound identification module is play this name of the dish by the speech play module, and is shown this name of the dish synchronously by Liquid Crystal Module after identifying the name of the dish that client reports.Client can check the papery menu in hotel, also can browse the menu that embeds in the dish ordering machine.During menu in browsing dish ordering machine, the speech play module can the current name of the dish of browsing of synchronous playing.Client can check the consumption total value after the dish of having ordered.After the dish of having ordered, can send client's inventory of ordering dishes by sending key.If client has specific (special) requirements to dish cooking, can come call service person by call service person's key.Client can use voice operating, also can use button operation, uses simply, and is interesting strong, in the whole process of ordering dishes voice suggestion arranged all, and also display operation prompting synchronously on the liquid crystal display, do not need waiter's help.The guest has dinner can be at any time with dish in the process.Used sound identification module discrimination height, because too noisy environment can influence its recognition effect, the function so the following use of suggestion noisy environment button is ordered dishes.This dish ordering machine has call service person's function, with dealing with some emergency case that needs waiter to handle that runs in the process of having dinner.

According to this novel application characteristic, can also on dish ordering machine, design functions such as trivial games and MP3 broadcast, for guest's amusement when waiting dish.

In this was novel, the transceiver of the related total platform of service comprised radio receiving transmitting module, and LCD MODULE and button are formed; The total platform transceiver circuit of described service, by 89C52RC Single-chip Controlling NRF24L01 radio receiving transmitting module, this radio receiving transmitting module adds the PA power amplifier for the NRF24L01 chip, and the pin VCC of this radio receiving transmitting module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ have been connected respectively on P15, P17, P16, P32, P12, the P13 port of 89C52RC single-chip microcomputer.

Therefore, serve total platform menu transceiver, accept sequence information at any time, and it is temporary to give main control MCU with information from each by wireless receiving module.Transceiver has prompt tone prompting order to arrive after receiving sequence information, and Liquid Crystal Module can show order by table or by the dish kind.Transceiver is classified order, show in proper order by cooking required time length, and demonstrate put identical name of the dish all the table number.The gaffer just can notify the cook to do what dish after grasping these information, once do what parts, by what do in proper order, so not only alleviated gaffer's workload but also avoided leaking and cooking the dish that certain client orders, also improved the efficient that the cook cooks owing to gaffer's error.Transceiver is each batch order regularly, does not also serve to client with and will send prompting if surpass certain hour, and the urgency cook cooks the dish that has waited client for a long time earlier.

In addition, utilize on the total platform computing machine of service supporting hotel's menu software is housed, be used for receiving and handling the information that wireless transceiver transmits.The menu information and the services request that can receive client at any time and sent out, and reception information is imported total platform computing machine with crossing serial ports.It is the information which table transmits that this software can identify, and deposits information in database by relational data model then.This software provides begins a theatrical performance function, has only held the menu that the dish ordering machine on the dining table of platform sends out and just can be received and handle.After total platform computing machine was received signal, software kit can eject the prompted dialog frame in canned data, and prompting backstage personnel have client to order dishes.If client sends call service person's information, software can eject dialog box, and reminding service person goes to provide manual service for certain dining table.Software has Checkout Feature, employee's management function, can deposit employee information in database, is convenient to employee's management and work attendance.Software also has data analysis function, the hotel management personnel can be from time, season, business period and dish kind equal angles inquiry sales figure, software also accesses after the data from database and is depicted as chart after can be by analysis, for the hotel management decision-making provides foundation.Be protected data, software can regularly carry out data backup.

In this was novel, related back kitchen gaffer's hand-held transceiver circuit was made up of MSP430F149 single-chip microcomputer, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE, function button circuit module, active buzzer circuit; Wherein, radio receiving transmitting module adopts the NRF24L01 chip to add the PA power amplifier, and the pin VCC of this module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ connect respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149, radio receiving transmitting module receives the menu information of each transmission at any time, and information passed to MSP430F149, MSP430F149 has the flash storage space of 64Kb, can store a large amount of sequence informations; Pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 have been connected respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149, and the pin of function button circuit module is received respectively on P1.0, P1.1, P1.2, the P1.3 interruptive port of MSP430F149; Active buzzer circuit has been connected on the P4.0 port of MSP430F149.

In a word, advantage and good effect that the utility model had are: reduce waiter's labor capacity, reduce labor cost, make things convenient for customers and order dishes, promote service quality, make things convenient for the sales figure inquiry and provide foundation for decision-making.In a word, the present utility model helps realizing the maximization of hotel's profit, reformed menu transceiver that back kitchen gaffer hands be through with before the history of manual sorting's menu.

Description of drawings

Fig. 1 is this novel system chart;

Fig. 2 is the hand-held dish ordering machine synoptic diagram of Fig. 1;

Fig. 3 is the transceiver synoptic diagram of the total platform of service of Fig. 1;

Fig. 4 is a kitchen gaffer hand-held transceiver behind Fig. 1;

Fig. 5 is that Fig. 1 wireless speech is discerned the machine circuit schematic diagram of ordering dishes;

Fig. 6 is that Fig. 1 serves total platform transceiver circuit schematic diagram;

Fig. 7 is kitchen gaffer hand-held transceiver circuit theory diagrams behind Fig. 1;

Fig. 8 is a speech recognition dish ordering machine main program flow chart;

Fig. 9 is a dish ordering machine interrupt routine process flow diagram;

Figure 10 is the total platform wireless transmitter program flow diagram of service;

Figure 11 is the hand-held menu receiver program flow diagram of back kitchen gaffer;

Figure 12 is the total platform computing machine Catering Management software function structural drawing of service.

Embodiment

Below in conjunction with accompanying drawing embodiment to this novel being further described.

See that Fig. 1 has provided multifunction wireless speech recognition formula order dishes system block diagram.Comprise that client hands dish ordering machine 1, the hand-held dish ordering machine 1 of this client respectively with the transceiver 2 of the total platform of service and kitchen, back gaffer's hand-hold wireless menu transceiver 3 by wireless connections, the total platform transceiver 2 of described service is connected 4 with (having software) computing machine.

This multifunction speech identification point ordering system, after client's opening voice recognition function, voice recognition chip detects and recognition of speech signals, then recognition result is imported the MSP430F149 controller, MSP430F149 control ISD4003 plays recognition result, and controls 12864 liquid crystal and show recognition result synchronously.In speech recognition, client also can use button to carry out various operations.After client submitted menu to, client's menu information can be sent to the total platform transceiver of service and kitchen, back gaffer's hand-held transceiver by wireless system.Serve after total platform transceiver receives the information that client sends, it is passed to computing machine by serial ports carry out relevant treatment.Software on the computing machine uses C Plus Plus to write, and adopts the Access of Microsoft database technology.Software stores the signal that serial ports receives in the database into by relational data model, points out the backstage personnel to receive menu (if receive be call service person's information then eject call service person's dialog box) then.Client has dinner can be at any time with dish in the process, and before checkout, software can will all store with dish information.After client had tied account, software was made as sky with corresponding dining table.Database also can be stored employee information, and the work attendance function is provided.When the inquiry sales figure, software can extract the data in the database on request and show, and also data can be plotted as chart, makes things convenient for the hotel management personnel to manage decision-making.After client submitted menu to, the hummer of back kitchen gaffer's hand-held transceiver can one section prompt tone of buzzing.Back kitchen gaffer can check all orders by button.When the gaffer presses the inquiry of dish query pattern, the MSP430F149 processor can carry out comprehensively the name of the dish on all orders again according to cooking used time length, and come out according to the sequencing display of cooking used time length, which shows simultaneously order same dish, needed several parts altogether.After dish is carried out, pass dish person dish is delivered to corresponding dining table, gaffer's button is deleted this dish record.MSP430 single-chip microcomputer timer is each part order timing that receives, and does not also do this dish when timing to settling, and hummer can send prompt tone.

Fig. 2 is the hand-held dish ordering machine of client.The body 5 of this client's hand-hold wireless speech recognition dish ordering machine is provided with green three pilot lamp of loudspeaker 6, Mike's 11,12864 LCDs 7, reddish yellow 8, ten function buttons 9, power switch 10.

The function of green three pilot lamp 8 of described reddish yellow is: red light 1 expression dish ordering machine start is normal; Amber light 2 expression speech identifying functions are opened; Green light 3 expression system mistake promptings.

The function of described ten function buttons 9 is:

KEY 1 is a navigate through menus;

KEY 2 is for confirming or calling out, send;

KEY 3 orders dishes for beginning;

KEY 4 is for submitting menu to;

KEY 5 is a call service;

KEY 6 turns over menu on being;

KEY 7 turns over menu under being;

KEY 8 is a compound keys, umber add one or on turn over;

KEY 9 is a compound keys, umber subtract one or under turn over;

KEY10 is for showing the consumption amount of money.

If desired, can also on dish ordering machine, design functions such as trivial games and MP3 broadcast, for guest's amusement when waiting dish.

Fig. 3 is the total platform transceiver of service, and the transceiver that this serves total platform comprises body, antenna.This is served total platform transceiver and is connected 4 with (having software) computing machine.

Fig. 4 has provided the synoptic diagram of back kitchen gaffer's hand-hold wireless transceiver.The body 12 of this kitchen, back gaffer's hand-hold wireless transceiver is provided with 12864 LCDs 13, four function buttons 14, active hummer 17, power switch 16, power light 15.

The function of described four function buttons 14 is:

KEY1 is mode switch (presses the table browse mode, presses dish title browse mode);

KEY2 turns over menu on being;

KEY3 turns over menu under being;

KEY4 is deletion name of the dish or menu.

Fig. 5 has provided client's hand-hold wireless speech recognition dish ordering machine circuit theory diagrams.Form by MSP430F149 central processing unit, pull-up resistor circuit module, button trigger circuit module, indicator light circuit module, ISD4003 speech play module, LD3320 sound identification module, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE.Wherein, adopting 16 mixed-signal processors of MSP430F149 super low-power consumption is because the MSP430 power consumption is extremely low as central processing unit, it is present single-chip microcomputer least in power-consuming in the world, meet requirement to the handheld device prolongs standby time, MSP430F149 is 16 single-chip microcomputers simultaneously, the deal with data ability is strong, and speed is fast.Pull-up resistor circuit module pin is received respectively on P1.0, P1.1, P1.2, P1.4, P1.6, P5.5, P3.6, P3.7, P4.0, P4.2, P5.3, P5.6, the P5.7 port of MSP430F149 single-chip microcomputer, and effect is to guarantee that ISD4003 speech play module and LD3320 sound identification module can access the stable control signal of being sent by main control MCU.Each function button of button trigger circuit module is received respectively on P1.3, P1.5, P1.7, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6, the P2.7 interruptive port of MSP430F149 single-chip microcomputer, push button and to trigger function corresponding, realized the man-machine interaction between client and the dish ordering machine.Each pin of indicator light circuit module is received respectively on P4.2, P4.6, the P4.7 port of MSP430F149 single-chip microcomputer, is used to refer to dish ordering machine current working state (this dish ordering machine has " system is ready ", " opening voice identification ", " system failure " three kinds of duties).Sound identification module adopts the LD3320 voice recognition chip, and pin MD, the VDD of this chip, VDDIO all are connected on the digital 3.3V power supply; VDDA is connected on the simulation 3.3V power supply; GND is connected on digitally and goes up; GNDA is connected on simulation on the ground; P0, P1, P2, WR, CS, RST, IRQ, CLK are connected respectively on P1.0, P1.1, P1.2, P5.5, P1.4, P1.6, P2.0, the P5.4 port of MSP430F149; The speech play module adopts ISD4003 speech play chip, and the pin VCC of this chip is connected on the 3.3V; GND ground connection; P_R, PLAY, MISO, MOSI, INT, SS, SCK, LED have been connected respectively on P5.7, P5.6, P5.3, P4.2, P4.0, P3.7, P3.6, the P4.1 port of MSP430F149; Pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 are connected respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149 single-chip microcomputer; Radio receiving transmitting module adopts the NRF24L01 chip to add the PA power amplifier, and the pin VCC of this module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ are connected respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149 single-chip microcomputer.

16 mixed-signal processors of MSP430F149 super low-power consumption that adopt TI company are because the MSP430 power consumption is extremely low as central processing unit, are present single-chip microcomputers least in power-consuming in the world, meet the requirement to the handheld device prolongs standby time.

Fig. 6 is the radio transceiver circuitry figure of the total platform of service, comprises 89C52RC Single-chip Controlling NRF24L01 radio receiving transmitting module; Radio receiving transmitting module adopts the NRF24L01 chip to add the PA power amplifier, and the pin VCC of this radio receiving transmitting module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ are connected respectively on P15, P17, P16, P32, P12, the P13 port of 89C52RC single-chip microcomputer.

Fig. 7 is back kitchen gaffer's hand-hold wireless transceiver circuit figure.Form by MSP430F149 single-chip microcomputer, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE, function button circuit module, active buzzer circuit; Wherein, radio receiving transmitting module adopts the NRF24L01 chip to add the PA power amplifier, and the pin VCC of this radio receiving transmitting module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ are connected respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149, radio receiving transmitting module receives the menu information of each transmission at any time, and information passed to MSP430F149, MSP430F149 has the flash storage space of 64Kb, can store a large amount of sequence informations.Pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 are connected respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149; The pin of function button circuit module is received respectively on P1.0, P1.1, P1.2, the P1.3 interruptive port of MSP430F149; Active buzzer circuit is connected on the P4.0 port of MSP430F149.

Fig. 8 is a speech recognition dish ordering machine main program flow chart, and under the control of master routine, each hardware module co-ordination has realized that client's voice are ordered dishes and the button dual-use function of ordering dishes.

Fig. 9 is a dish ordering machine interrupt routine process flow diagram, has handled each look-at-me that is caused by button in interrupt routine, thereby has realized man-machine interaction.

Figure 10 is the total platform wireless transmitter program flow diagram of service, and this programmed control wireless receiving module receives the various information that send with dish ordering machine from client, and then data are served total platform computing machine by the serial ports input.

Figure 11 is the hand-held menu receiver program flow diagram of back kitchen gaffer, and under this programmed control, the menu data that wireless receiving module is sent client receives and sends main control MCU to be stored and handle, and back kitchen gaffer can realize correlation function by button.

Figure 12 is the total platform computing machine Catering Management software function structural drawing of service, this software realized begining a theatrical performance to order dishes service, with dish service, shopper checkout service, the day/monthly income inquiry service, the information management of stocking up, employee information management, commodity information management, cuisine information management, number of the account rights management, DB Backup, database reduction, data base initialize etc. are all multi-functional.

The use operation of this speech recognition formula order dishes system:

Step 1: other one in the wireless dish-order machine that is provided with of each dining table, after opening the dish ordering machine power supply, after dish ordering machine plays prompt tone " please by initiating key, the beginning voice are ordered dishes ", client only need press " (KEY3) begins to order dishes " button, says the name of the dish of oneself thinking a little facing to microphone then and gets final product.If client knows head store which dish is not arranged, can press " the total menu of head store (KEY1) ", can browse all menus of head store this moment one by one on liquid crystal display, in navigate through menus, can confirm the name of the dish at place, cursor place by " confirming (KEY2) " key, and dish ordering machine can this name of the dish of synchronous playing.

Step 2: dish ordering machine identifies can play and show that this name of the dish confirms that for client if meet customer demand, client can continue to order dishes, till having put after the name of the dish that client says immediately automatically.If client wants to delete the dish that certain has been order, can cursor be moved to the name of the dish place that will delete by " on turn over delegation (KEY6) ", " turning over delegation (KEY7) down " button, delete this dish and get final product by " deletion (KEY9) " button then.If certain dish, as beverage, client wants 2 parts, and client can be added to 2 with umber and get final product by " umber adds one (KEY8) " button, also this beverage name can be said the name of sth. 2 times.

Step 3: after client has order dish, can browse the inventory of having put by " on turn over delegation (KEY6) ", " turning over delegation (KEY7) down " button.Client also can press " total price shows (KEY10) " button, checks the consumption amount of money.

Step 4: when submitting menu to, click " submitting menu (KEY4) to " button, this moment, dish ordering machine can point out client to confirm whether will submit menu to really, if words, then answer "Yes" or " yes " or press " confirming (KEY2) " key according to voice suggestion, the menu that this moment, client put can pass to the transceiver on foreground with the form of radio signal, and transceiver passes to computer with menu information again, carries out respective handling by the formula order dishes system software kit in the computer.

Step 5: if in the process of having a dinner, run into the emergency case that some need waiter to handle, can press " call service person (KEY5) " button, client answers "Yes" or " yes " or presses " confirming (KEY2) " key according to voice suggestion can call service person.

Claims (7)

1. multifunction wireless speech recognition formula order dishes system, it is characterized in that, comprise the hand-held dish ordering machine (1) of the client with speech identifying function and wireless transmission function, this client hands dish ordering machine (1) and hands menu transceiver (3) wireless connections with the transceiver (2) of serving total platform, back kitchen gaffer respectively, and the transceiver (2) of the total platform of described service is connected with the computing machine (4) of the total platform of service.

2. multifunction wireless speech recognition formula order dishes system according to claim 1, it is characterized in that, described client's hand-hold wireless speech recognition dish ordering machine, comprise body (5), and be provided with loudspeaker (6), Mike (11), 12864 LCDs (7), green three pilot lamp of reddish yellow (8), function button (9), power switch (10).

3. multifunction wireless speech recognition formula order dishes system according to claim 1 is characterized in that, the transceiver of the total platform of described service comprises transceiver and antenna composition.

4. multifunction wireless speech recognition formula order dishes system according to claim 1, it is characterized in that, kitchen, described back gaffer's hand-hold wireless transceiver, comprise body (12), and be provided with 12864 LCDs (13), function button (14), active hummer (17), power switch (16), power light (15).

5. multifunction wireless speech recognition formula order dishes system according to claim 1, it is characterized in that, described client hands the dish ordering machine circuit, is made up of MSP430F149 central processing unit, pull-up resistor circuit module, button trigger circuit module, indicator light circuit module, ISD4003 speech play module, LD3320 sound identification module, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE; Wherein, by 16 mixed-signal processors of MSP430F149 super low-power consumption as central processing unit, receive the P1.0 of MSP430F149 single-chip microcomputer respectively by pull-up resistor circuit module pin, P1.1, P1.2, P1.4, P1.6, P5.5, P3.6, P3.7, P4.0, P4.2, P5.3, P5.6, on the P5.7 port, each function button of button trigger circuit module is received the P1.3 of MSP430F149 single-chip microcomputer respectively, P1.5, P1.7, P2.1, P2.2, P2.3, P2.4, P2.5, P2.6, on the P2.7 interruptive port, each pin of indicator light circuit module is received the P4.2 of MSP430F149 single-chip microcomputer respectively, P4.6, on the P4.7 port, sound identification module adopts LD3320 voice recognition chip, the pin MD of this chip, VDD, VDDIO all is connected on the digital 3.3V power supply; VDDA is connected on the simulation 3.3V power supply; GND is connected on digitally and goes up; GNDA is connected on simulation on the ground; P0, P1, P2, WR, CS, RST, IRQ, CLK have been connected respectively on P1.0, P1.1, P1.2, P5.5, P1.4, P1.6, P2.0, the P5.4 port of MSP430F149; The speech play module is an ISD4003 speech play chip, and the pin VCC of this chip is connected on the 3.3V, GND ground connection; P_R, PLAY, MISO, MOSI, INT, SS, SCK, LED connect respectively on P5.7, P5.6, P5.3, P4.2, P4.0, P3.7, P3.6, the P4.1 port of MSP430F149, and pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 connect respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149 single-chip microcomputer, radio receiving transmitting module adds the PA power amplifier for the NRF24L01 chip, and the pin VCC of this module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ connect respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149 single-chip microcomputer.

6. multifunction wireless speech recognition formula order dishes system according to claim 1 is characterized in that, the radio transceiver circuitry of the total platform of described service comprises 89C52RC Single-chip Controlling NRF24L01 radio receiving transmitting module; Described radio receiving transmitting module adds the PA power amplifier for the NRF24L01 chip, and the pin VCC of this radio receiving transmitting module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ connect respectively on P15, P17, P16, P32, P12, the P13 port of 89C52RC single-chip microcomputer.

7. multifunction wireless speech recognition formula order dishes system according to claim 1, it is characterized in that, the hand-held menu radio transceiver circuitry of described back kitchen gaffer is made up of MSP430F149 single-chip microcomputer, NRF24L01 radio receiving transmitting module, 12864 LCD MODULE, function button circuit module, active buzzer circuit; Wherein, radio receiving transmitting module adds the PA power amplifier for the NRF24L01 chip, and the pin VCC of this radio receiving transmitting module is connected on the 3.3V; GND ground connection; CE, CSN, SCK, MOSI, MISO, IRQ connect respectively on P3.5, P3.4, P3.3, P3.2, P3.1, the P3.0 port of MSP430F149, and pin VCC, the A of 12864 LCD are connected on the 3.3V; V0 is connected on the 5V; VSS, K ground connection; PSB, NC, four pin of RST, Vout are all unsettled; RS, RW, E, DB0, DB1, DB2, DB3, DB4, DB5, DB6, DB7 connect respectively on P5.0, P5.1, P5.2, P6.0, P6.1, P6.2, P6.3, P6.4, P6.5, P6.6, the P6.7 port of MSP430F149, and the pin of function button circuit module is received respectively on P1.0, P1.1, P1.2, the P1.3 interruptive port of MSP430F149; Active buzzer circuit connects on the P4.0 port of MSP430F149.

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