CN103020407A - Self-service ordering device and self-service ordering system based on wireless network - Google Patents
Self-service ordering device and self-service ordering system based on wireless network Download PDFInfo
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- CN103020407A CN103020407A CN2011102855388A CN201110285538A CN103020407A CN 103020407 A CN103020407 A CN 103020407A CN 2011102855388 A CN2011102855388 A CN 2011102855388A CN 201110285538 A CN201110285538 A CN 201110285538A CN 103020407 A CN103020407 A CN 103020407A
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Abstract
The invention discloses a self-service ordering system based on a wireless network, comprising at least one self-service ordering device, at least one menu, at least one ZigBee wireless node equipment and an information processing device, wherein the menu comprises a plurality of menu patterns and information bar codes corresponding to the menu patterns in a one-by-one manner; the self-service ordering device comprises a light transmitting unit, a light receiving unit, an on-chip integration system and an antenna; the light transmitting unit is used for responding the operation of a user to transmit light and irradiating on one information bar code; the light receiving unit is used for receiving light reflected by the information bar code and converting the light into an electric signal; the on-chip integration system is used for modulating the electric signal into a high-frequency electromagnetic wave signal and propagating the high-frequency electromagnetic wave signal to the outside by the antenna; and the ZigBee wireless node equipment is used for receiving the high-frequency electromagnetic wave signal and transmitting the high-frequency electromagnetic wave signal to the information processing device. The self-service ordering system disclosed by the invention has the advantages that by utilization of the characteristic that the ZigBee can realize wireless networking, the ZigBee wireless network ordering system can be applied in a large hotel restaurant, and the corresponding labor cost is saved. The invention also provides a self-service ordering device with low cost.
Description
Technical field
The present invention relates to a kind ofly based on the wireless network Self-service dish ordering system, relate in particular to a kind of self-service dish-ordering device and based on ZigBee interconnection wireless network Self-service dish ordering system.
Background technology
Along with scientific-technical progress, some medium-to-high grade dining rooms or restaurant introduce the wireless electronic ordering system, and these electric order dishes systems adopt infrared communication mode, IC-card technology (comprise contact and reach very contact) or blue teeth wireless mode etc. basically.These modes are subject to the restrictions such as message transmission rate and transmission range, can not realize that data message in time feeds back to the client.For example, the total price of ordering dishes, the detail of ordering dishes, lack the functions such as dish information and in real time cancellation place an order, and based on as 802.11 wireless local area network (WLAN) system costs are relatively high and the reason such as coverage, can not use on a large scale in the hotel eatery.
And ZigBee is a kind of radio communication IEEE 802.15.4 agreement, and the technology of stipulating according to this agreement is the wireless communication technology of a kind of short distance, low-power consumption.Because its low-power consumption, low cost closely, the advantage such as is prolonged in short-term and is widely used.Particularly ZigBee can adopt starlike, sheet and mesh network topology, manages some child nodes by a host node, and maximum host nodes can be managed 254 child nodes; Host node also can by the last layer network node control, can form at most the large net of 65000 nodes simultaneously.Because the above-mentioned advantage of ZigBee so that ZigBee technology in robotization and industrial time controlling etc. from multi-field extensive application prospect.
In addition, because existing consumer is relatively heavier at the self-service dish-order device that uses of ordering dishes, basically adopt the touch-screen touch manner to select to expect menu or place an order, but this kind device is relatively more expensive, cost is very high.
Summary of the invention
Based on this, the invention provides the self-service dish-ordering device of a kind of low cost and handled easily.
In addition, the present invention also provides a kind of based on ZigBee interconnection network Self-service dish ordering system.
A kind of self-service dish-ordering device comprises Optical Transmit Unit, light receiving unit, on-chip integration system and antenna; Described Optical Transmit Unit response user's operation issue bright dipping is also shone on an information bar code corresponding to described menu pattern, and light receiving unit is used for receiving light that described information bar code reflects and light is converted to electric signal; On-chip integration system is used for described electric signal being modulated to high frequency electromagnetic wave signal and outwards propagating by antenna.
Further, described Optical Transmit Unit adopts the LED illuminating source.
Further, described light receiving unit adopts photodiode or photoresistance.
Further, described antenna adopts described magnetoelectric composites antenna.
Further, described on-chip integration system comprises MCU nuclear processing module and radio-frequency module, and MCU nuclear processing module communication port links to each other with the communication terminal of radio-frequency module, and the reception of radio-frequency module links to each other with the magnetoelectric composites antenna with transmitting terminal.
A kind of Self-service dish ordering system based on wireless network comprises at least one self-service dish-ordering device, at least one menu, at least one ZigBee wireless node apparatus and signal conditioning package; Menu comprise a plurality of menu patterns and with described menu pattern information bar code one to one; Described self-service dish-ordering device comprises Optical Transmit Unit, light receiving unit, on-chip integration system and antenna; Described Optical Transmit Unit response user's operation issue bright dipping is also shone on a described information bar code, and light receiving unit is used for receiving light that described information bar code reflects and light is converted to electric signal; On-chip integration system is used for described electric signal being modulated to high frequency electromagnetic wave signal and outwards propagating by antenna; Described ZigBee wireless node apparatus receives described high frequency electromagnetic wave signal and delivers to signal conditioning package.
Further, described Optical Transmit Unit adopts the LED illuminating source.
Further, described light receiving unit adopts photodiode or photoresistance.
Further, described antenna adopts described magnetoelectric composites antenna.
Further, described on-chip integration system comprises MCU nuclear processing module and radio-frequency module, and MCU nuclear processing module communication port links to each other with the communication terminal of radio-frequency module, and the reception of radio-frequency module links to each other with the magnetoelectric composites antenna with transmitting terminal.
Serve spectrum information and be sent to the ZigBee wireless node apparatus by wireless network of menu is read in above-mentioned self-service dish-ordering device response user operation, and signal conditioning package is processed the ZigBee wireless node apparatus information that places an order and generated command adapted thereto information.Thereby avoid infrared communication mode, IC-card technology or the relatively high equipment of blue teeth wireless mode cost.Utilize in addition the characteristics that ZigBee can wireless networking, ZigBee wireless network meal ordering system is used in the large-scale hotel eatery, save corresponding human cost.
Description of drawings
Fig. 1 is the synoptic diagram that the present invention is based on the wireless network Self-service dish ordering system.
Fig. 2 is self-service dish-ordering apparatus module figure shown in Figure 1.
Fig. 3 is ZigBee wireless node apparatus module map shown in Figure 1.
Embodiment
Please refer to Fig. 1, is the synoptic diagram that the present invention is based on the wireless network Self-service dish ordering system.Described Self-service dish ordering system comprises at least one self-service dish-ordering device 4, at least one menu 5, at least one ZigBee wireless node apparatus 6 and signal conditioning package 8.Serve spectrum information and be sent to ZigBee wireless node apparatus 6 by wireless network of menu 5 is read in self-service dish-ordering device 4 response users operation, the information processing and generate command adapted thereto information of placing an order that signal conditioning package 8 receives ZigBee wireless node apparatus 6.
Menu 5 comprise a plurality of menu patterns 51 and with described menu pattern 51 information bar code 52 one to one.Described each information bar code 52 comprises the with it information of corresponding menu pattern 51, automatically reads to make things convenient for self-service dish-ordering device 4.In the present embodiment, the printing menu made for paper of described menu 5.In other embodiments, also can adopt the electronic menu of display screen with the menu information that conveniently upgrades in time, the also represented information content of lastest imformation bar code 52 when upgrading the menu menu.
Please refer to Fig. 2, be the module map of self-service dish-ordering device.Self-service dish-ordering device 4 comprises Optical Transmit Unit 23, light receiving unit 24, on-chip integration system (SOC) 22 and antenna 25.Described Optical Transmit Unit 23 response users' operation issue bright dipping is also shone on an information bar code 52 of described menu pattern 51 correspondences, and light receiving unit 24 is used for receiving light that described information bar code 52 reflects and light is converted to electric signal.On-chip integration system 22 is used for described electric signal being modulated to high frequency electromagnetic wave signal and outwards propagating by antenna 25.In the present embodiment, Optical Transmit Unit 23 adopts the LED illuminating source; Described light receiving unit 24 adopts the photoelectric conversion unit of photodiode or photoresistance identical function.
In the present embodiment, described antenna 44 adopts described magnetoelectric composites antenna, and the magnetoelectric composites antenna refers to be engraved by the artificial metal's conducting strip with certain pattern form and forms.Thereby artificial metal's conducting strip of different pattern shape makes it have different specific inductive capacity has different electromagnetic responses with different magnetic permeabilities.Wherein, when this artificial metal's conducting strip is in resonance band, this artificial metal's conducting strip will show the dispersion characteristics of height, and the dispersion characteristics of so-called height refer to the impedance of this artificial metal's conducting strip, hold perception, equivalent specific inductive capacity and magnetic permeability be along with violent variation can occur frequency.
In the present embodiment, on-chip integration system 22 comprises MCU nuclear processing module 21 and radio-frequency module 22, MCU nuclear processing module 21 communication port link to each other with the communication terminal of radio-frequency module 22, the reception of radio-frequency module 22 links to each other with the magnetoelectric composites antenna with transmitting terminal, the data that radio-frequency module 22 receives from magnetoelectric composites antenna 3 output to MCU nuclear processing module 21, process after MCU nuclear processing module 21 receives data; First data are sent to radio-frequency module 22 during the output of MCU nuclear processing module 21 data, output to the magnetoelectric composites antenna transmission by radio-frequency module 22 and go out.
See also Fig. 3, form a ZigBee wireless network to cover whole dining room or hotel by a plurality of ZigBee wireless node apparatus 3, comprise processor 31, rf processing circuitry 32, power amplifier 33, antenna 7 and power module 34.In the present embodiment, antenna 7 also adopts the magnetoelectric composites antenna.
ZigBee wireless node apparatus 3 in each solid space zone is by magnetoelectric composites antenna 35 receiving antennas 44 emission high frequency electromagnetic wave signal, and the ZigBee wireless network is sent to signal conditioning package 8 with the emission high frequency electromagnetic wave signal that each ZigBee wireless node apparatus 3 receives.
Serve spectrum information and be sent to the ZigBee wireless node apparatus by wireless network of menu is read in above-mentioned self-service dish-ordering device response user operation, and signal conditioning package is processed the ZigBee wireless node apparatus information that places an order and generated command adapted thereto information.Thereby avoid infrared communication mode, IC-card technology or the relatively high equipment of blue teeth wireless mode cost.Utilize in addition the characteristics that ZigBee can wireless networking, ZigBee wireless network meal ordering system is used in the large-scale hotel eatery, save corresponding human cost.
The above is described embodiments of the invention by reference to the accompanying drawings; but the present invention is not limited to above-mentioned embodiment; above-mentioned embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not breaking away from the scope situation that aim of the present invention and claim protect, also can make a lot of forms, these all belong within the protection of the present invention.
Claims (10)
1. a self-service dish-ordering device is characterized in that, described self-service dish-ordering device comprises Optical Transmit Unit, light receiving unit, on-chip integration system and antenna; Described Optical Transmit Unit response user's operation issue bright dipping is also shone on an information bar code corresponding to described menu pattern, and light receiving unit is used for receiving light that described information bar code reflects and light is converted to electric signal; On-chip integration system is used for described electric signal being modulated to high frequency electromagnetic wave signal and outwards propagating by antenna.
2. self-service dish-ordering device according to claim 1 is characterized in that, described Optical Transmit Unit adopts the LED illuminating source.
3. self-service dish-ordering device according to claim 1 is characterized in that, described light receiving unit adopts photodiode or photoresistance.
4. self-service dish-ordering device according to claim 1 is characterized in that, described antenna adopts described magnetoelectric composites antenna.
5. self-service dish-ordering device according to claim 4, it is characterized in that, described on-chip integration system comprises MCU nuclear processing module and radio-frequency module, and MCU nuclear processing module communication port links to each other with the communication terminal of radio-frequency module, and the reception of radio-frequency module links to each other with the magnetoelectric composites antenna with transmitting terminal.
6. the Self-service dish ordering system based on wireless network is characterized in that, comprises at least one self-service dish-ordering device, at least one menu, at least one ZigBee wireless node apparatus and signal conditioning package based on the wireless network Self-service dish ordering system; Menu comprise a plurality of menu patterns and with described menu pattern information bar code one to one; Described self-service dish-ordering device comprises Optical Transmit Unit, light receiving unit, on-chip integration system and antenna; Described Optical Transmit Unit response user's operation issue bright dipping is also shone on a described information bar code, and light receiving unit is used for receiving light that described information bar code reflects and light is converted to electric signal; On-chip integration system is used for described electric signal being modulated to high frequency electromagnetic wave signal and outwards propagating by antenna; Described ZigBee wireless node apparatus receives described high frequency electromagnetic wave signal and delivers to signal conditioning package.
7. Self-service dish ordering system according to claim 1 is characterized in that, described Optical Transmit Unit adopts the LED illuminating source.
8. Self-service dish ordering system according to claim 1 is characterized in that, described light receiving unit adopts photodiode or photoresistance.
9. Self-service dish ordering system according to claim 1 is characterized in that, described antenna adopts described magnetoelectric composites antenna.
10. Self-service dish ordering system according to claim 6, it is characterized in that, described on-chip integration system comprises MCU nuclear processing module and radio-frequency module, MCU nuclear processing module communication port links to each other with the communication terminal of radio-frequency module, and the reception of radio-frequency module links to each other with the magnetoelectric composites antenna with transmitting terminal.
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| CN2011102855388A CN103020407A (en) | 2011-09-23 | 2011-09-23 | Self-service ordering device and self-service ordering system based on wireless network |
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| CN2011102855388A CN103020407A (en) | 2011-09-23 | 2011-09-23 | Self-service ordering device and self-service ordering system based on wireless network |
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Citations (4)
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| US20020158134A1 (en) * | 2001-04-27 | 2002-10-31 | Kabushiki Kaisha Toshiba | Optical reading device and portable communication equipment having the optical reading device |
| CN1700236A (en) * | 2004-05-19 | 2005-11-23 | 朱德全 | Page type wireless computer dish ordering device |
| CN101152809A (en) * | 2006-09-30 | 2008-04-02 | 凌阳科技股份有限公司 | Two-dimensional information menu and order dishes system based on two-dimensional code recognition |
| CN201114174Y (en) * | 2007-03-02 | 2008-09-10 | 李东江 | Wireless interdynamic multimedia administrative system for food and rink service based on ZigBee protocol |
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2011
- 2011-09-23 CN CN2011102855388A patent/CN103020407A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020158134A1 (en) * | 2001-04-27 | 2002-10-31 | Kabushiki Kaisha Toshiba | Optical reading device and portable communication equipment having the optical reading device |
| CN1700236A (en) * | 2004-05-19 | 2005-11-23 | 朱德全 | Page type wireless computer dish ordering device |
| CN101152809A (en) * | 2006-09-30 | 2008-04-02 | 凌阳科技股份有限公司 | Two-dimensional information menu and order dishes system based on two-dimensional code recognition |
| CN201114174Y (en) * | 2007-03-02 | 2008-09-10 | 李东江 | Wireless interdynamic multimedia administrative system for food and rink service based on ZigBee protocol |
Non-Patent Citations (1)
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| 孙建梅，陈秀寓: "Zigbee技术在无线点菜系统中的应用", 《CACIS：2009暨全国第1届安全关键技术与应用学术会议论文集(上册)》 * |
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