CN102012969B - Wireless dish ordering system based on WinCE - Google Patents
Wireless dish ordering system based on WinCE Download PDFInfo
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- CN102012969B CN102012969B CN201010566175A CN201010566175A CN102012969B CN 102012969 B CN102012969 B CN 102012969B CN 201010566175 A CN201010566175 A CN 201010566175A CN 201010566175 A CN201010566175 A CN 201010566175A CN 102012969 B CN102012969 B CN 102012969B
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- microprocessor
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Abstract
The invention provides a wireless dish ordering system, comprising an upper computer, a node sending and receiving network and at least one hand-held dish ordering terminal. The upper computer is connected with the node sending and receiving network via a serial port line; the node sending and receiving network is communicated with the hand-held dish ordering terminal wirelessly; the node sending and receiving network comprises a first microprocessor and a first wireless communication module; the first microprocessor is electrically connected with the first wireless communication module; the hand-held dish ordering terminal comprises an ARM component, a second microprocessor and a second wireless communication module; and the ARM component and the second wireless communication module are both electrically connected with the second microprocessor. The wireless dish ordering system in the invention has strong antijamming capability and can update data in real time.
Description
Technical field
The present invention relates to a kind of novel radio formula order dishes system based on WinCE.
Background technology
The develop rapidly of technology of Internet of things just progressively is penetrated in people's the clothing, food, lodging and transportion--basic necessities of life.The popularization of catering trade wireless dish-ordering system is exactly a typical application.Find that by inquiry mainly there is following deficiency in the wireless dish-ordering system that uses in the restaurant at present: one, the wireless dish-ordering system cost under the single-chip microcomputer is low, but single-chip data memory capacity is little, and processing speed is slower, and lacks friendly man-machine interface; Two, the wireless dish-ordering system penetrate thing under the infrared or bluetooth is limited in one's ability, and poor anti jamming capability, is not suitable for the more place of restaurant movement of population; Three, the hommization more of PDA wireless dish-ordering system operation interface, color is magnificent, but is disturbed easily, and the real time data updating ability of menu is not strong; Four, lack that multifunction speech is reported and the multilingual support function, towards customers limited, and duplicate easily a little or the leak source phenomenon; Five, ageing not strong, dish newly-increased and that sold off in time is not embodied in the menu, can not satisfy customer demand in real time.
Summary of the invention
The objective of the invention is to provide a kind of antijamming capability strong and wireless dish-ordering system that can the real-time update data based on WinCE.
The present invention realizes that the technical scheme of above-mentioned purpose is; A kind of wireless dish-ordering system; Its innovative point is: comprise that host computer, node send reception network and at least one hand-held dish ordering terminal; Said host computer sends to receive between the network with node and is connected through Serial Port Line; Said node sends to receive between network and the hand-held dish ordering terminal and communicates through wireless, and said node sends network and comprises the first microprocessor and first wireless communication module, and said first microprocessor is electrically connected with first wireless communication module; Said hand-held dish ordering terminal comprises ARM device, second microprocessor and second wireless communication module, and the said ARM device and second wireless communication module all are electrically connected with second microprocessor.
Said hand-held dish ordering terminal also comprises voice cue module, and said voice cue module is electrically connected with second microprocessor.
It is the single-chip microcomputer of mega16 that the said first microprocessor and second microprocessor are all selected model for use.
It is the wireless communication module of NRF905 that said first wireless communication module and second wireless communication module are all selected model for use.
Said ARM device is selected the ARM9 processor for use.
The invention has the beneficial effects as follows:
1. compare with traditional formula order dishes system, system adopts the electronic menu that both pictures and texts are excellent, can show the real dish of each client more vividly.2. compare with existing wireless dish-ordering system, more intelligentized service is provided.It can be directed against different customer groups, and language corresponding with it is provided, voice, and service mode, it is more flexible to seem thus, and towards wider customer group, the field of employment is difficult for restricted.3. system data transmission more stable.When a plurality of handheld terminals are ordered dishes simultaneously, adopt anti-collision algorithms rapidly and efficiently, guarantee stability of data transmission.And add multiple-authentication, the accuracy that can improve data transmission.4. handheld terminal data age property is stronger, and through the mode of wire communication, the timely data of electronic menu are with services client better.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the structural representation of hand-held dish ordering terminal 3 of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is done and to describe in further detail.
A kind of wireless dish-ordering system; Comprise that host computer 1, node send reception network 2 and at least one hand-held dish ordering terminal 3; Said host computer 1 sends to receive between the network 2 with node and is connected through Serial Port Line; Said node sends to receive between network 2 and the hand-held dish ordering terminal 3 and communicates through wireless; Said node sends network 2 and comprises the first microprocessor U1 and the first wireless communication module 2-1; Said first microprocessor U1 is electrically connected with the first wireless communication module 2-1, and said hand-held dish ordering terminal 3 comprises ARM device 3-1, the second microprocessor 3-2 and the second wireless communication module 3-3, and the said ARM device 3-1 and the second wireless communication module 3-3 all are electrically connected with the second microprocessor 3-2.
Said hand-held dish ordering terminal 3 also comprises voice cue module 3-4, and said voice cue module 3-4 is electrically connected with the second microprocessor 3-2.
It is the single-chip microcomputer of mega16 that the said first microprocessor U1 and the second microprocessor 3-2 all select model for use.
It is the wireless communication module of NRF905 that the said first wireless communication module 2-1 and the second wireless communication module 3-3 all select model for use.
Said ARM device 3-1 selects the ARM9 processor for use.
The present invention constitutes main frame by host computer 1, and hand-held dish ordering terminal 3 constitutes slave, and behind the host-initiated, first building network with the data communication of realization and a plurality of slaves, simultaneously, is that each slave distributes the corresponding work address.After the building network success, wait for the order that slave sends,, successfully realize data communication in case finish after order,, in official hour, to send confirmation signal to slave through the analyzing and processing verification of main frame.
Node of the present invention sends and receives network 2 is important component parts of system, mainly passes through electromagnetic wave at host node with from transceive data between the node.Node sends and receives network 2 is host node, and hand-held dish ordering terminal 3 constitutes from node.When NRF905 received data, the chip operation process: through the NRF905 setting of ports is initialized as it " receiving mode ", at this moment, NRF905 was ready to receive data.At this moment, whether the output terminal that NRF905 constantly monitors first microprocessor U1 has data to come, in case detect the carrier wave of same frequency range, just begins to read address and data from the SPI interface of first microprocessor U1, is placed on buffer area.
When NRF905 sends data, chip operation process: NRF905 is re-set as " sending mode ", launches with form of electromagnetic wave with receiving the data of coming.
Hand-held dish ordering terminal of the present invention 3 is accomplished self-ordering by the client; And menu is issued foreground host by the second wireless communication module 3-3; After the foreground main frame is received complete data, return a confirmation signal to handheld terminal, after handheld terminal is received this signal; Show and send successfully, otherwise show the transmission failure.Behind the ARM9 system boot, at first can be automatically to its initialization, long-range connection table set up simultaneously in the definite language that will select, so that communicate with foreground host.Get into the interface of ordering dishes subsequently,, inquire about and access current dish and the vacant table that can order through to database manipulation.Client begins to order dishes immediately, after point finishes and restraints, can determine whether opening voice is reported, and prevents and repeats a little or the leak source phenomenon according to individual demand.Before client places an order, can delete, add vegetable.After client placed an order, corresponding data had been sent to database, handled for host analysis.
Claims (4)
1. wireless dish-ordering system; It is characterized in that: comprise that host computer (1), node send reception network (2) and at least one hand-held dish ordering terminal (3); Said host computer (1) sends to receive between the network (2) with node and is connected through Serial Port Line; Said node sends to receive between network (2) and the hand-held dish ordering terminal (3) and communicates through wireless; Said node sends network (2) and comprises first microprocessor (U1) and first wireless communication module (2-1); Said first microprocessor (U1) is electrically connected with first wireless communication module (2-1); Said hand-held dish ordering terminal (3) comprises ARM device (3-1), second microprocessor (3-2) and second wireless communication module (3-3); Said ARM device (3-1) and second wireless communication module (3-3) all are electrically connected with second microprocessor (3-2), and said hand-held dish ordering terminal (3) also comprises voice cue module (3-4), and said voice cue module (3-4) is electrically connected with second microprocessor (3-2).
2. wireless dish-ordering system according to claim 1 is characterized in that: it is the single-chip microcomputer of mega16 that said first microprocessor (U1) and second microprocessor (3-2) are all selected model for use.
3. wireless dish-ordering system according to claim 1 is characterized in that: it is the wireless communication module of NRF905 that said first wireless communication module (2-1) and second wireless communication module (3-3) are all selected model for use.
4. wireless dish-ordering system according to claim 1 is characterized in that: said ARM device (3-1) is selected the ARM9 processor for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010566175A CN102012969B (en) | 2010-11-30 | 2010-11-30 | Wireless dish ordering system based on WinCE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010566175A CN102012969B (en) | 2010-11-30 | 2010-11-30 | Wireless dish ordering system based on WinCE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102012969A CN102012969A (en) | 2011-04-13 |
| CN102012969B true CN102012969B (en) | 2012-09-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010566175A Expired - Fee Related CN102012969B (en) | 2010-11-30 | 2010-11-30 | Wireless dish ordering system based on WinCE |
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| Country | Link |
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| CN (1) | CN102012969B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595355B (en) * | 2012-01-10 | 2015-06-24 | 天津大学 | Remote wireless information prompting system and method for Internet of things |
| CN103218519A (en) * | 2013-03-25 | 2013-07-24 | 苏州德鲁克供应链管理有限公司 | Restaurant dish ordering system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553443Y (en) * | 2002-05-16 | 2003-05-28 | 王清泉 | Self-service dishes-ordering and management system for restaurant |
| CN1755605A (en) * | 2004-09-29 | 2006-04-05 | 张应富 | Wireless electronic menu apparatus and dishes ordering system containing the same |
| CN201029227Y (en) * | 2006-06-23 | 2008-02-27 | 姜贞勇 | Wireless handhold terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010050676A1 (en) * | 2000-06-01 | 2001-12-13 | Jozsef Kocsis | "Smart Server" electronic servers' pad |
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2010
- 2010-11-30 CN CN201010566175A patent/CN102012969B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2553443Y (en) * | 2002-05-16 | 2003-05-28 | 王清泉 | Self-service dishes-ordering and management system for restaurant |
| CN1755605A (en) * | 2004-09-29 | 2006-04-05 | 张应富 | Wireless electronic menu apparatus and dishes ordering system containing the same |
| CN201029227Y (en) * | 2006-06-23 | 2008-02-27 | 姜贞勇 | Wireless handhold terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102012969A (en) | 2011-04-13 |
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Granted publication date: 20120905 Termination date: 20141130 |
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