CN201226516Y - Bidirectional data communication device for service industry - Google Patents
Bidirectional data communication device for service industry Download PDFInfo
- Publication number
- CN201226516Y CN201226516Y CNU2008200954645U CN200820095464U CN201226516Y CN 201226516 Y CN201226516 Y CN 201226516Y CN U2008200954645 U CNU2008200954645 U CN U2008200954645U CN 200820095464 U CN200820095464 U CN 200820095464U CN 201226516 Y CN201226516 Y CN 201226516Y
- Authority
- CN
- China
- Prior art keywords
- data communication
- control chip
- main control
- main frame
- communication device
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Computer And Data Communications (AREA)
Abstract
The utility model discloses two-way data communication equipment in the service industry, which comprises a host computer and a secondary computer. The host computer is provided with a main control chip which is connected with a receiving and sending module, a storage module, an LCD display, a functional depressed key, a printer and an IP address distributor. The secondary computer is provided with a main control chip which is connected with a receiving and sending module, a storage module, an LCD display, a functional depressed key and an IP distributor. The receiving and sending module of the host computer is connected with the receiving and sending module of the secondary computer for communication. The two-way data communication of the host computer and the secondary computer can be realized by the two-way data communication device, the capacity of penetrating barriers is high, the transmission distance can reach more than one thousand meters, and the reliability is high.
Description
Technical field
The utility model relates to a kind of two-way data communication device, refers specifically to the two-way data communication device between a kind of client of service industry and the information desk.
Background technology
Communication between traditional services industry client and the information desk all relies on a large amount of waiters to realize, such as client what demand for services is arranged, and conveys to waiter, is noted by waiter and hands over information desk to handle accordingly again.Because various service locations are different, service theory is different, a lot of service-type firms are minimum for the pursuit personnel, cost is minimum, service is best, most effective, and some easy transfer of data point tea devices occurred.The general half-duplex information transmission mode that adopts in traditional transfer of data product, promptly secondary machine photos and sending messages is given main frame, and main frame returns a confirmation and has represented to receive for secondary machine.The problem that above-mentioned traditional product exists has: transmission range is near, and it is indifferent to penetrate obstacle, is subjected to co-channel interference, reliability group not high, transmission little easily.
The utility model content
The purpose of this utility model is to provide a kind of service industry two-way data communication device, but two-way data communication between its major and minor machine, it is strong to penetrate the obstacle ability, transmission range can reach more than the km, the reliability height, antijamming capability is strong, and main frame also carries printer, and can print all data communication contents.
In order to achieve the above object, the utility model is realized by following technical scheme.
A kind of service industry two-way data communication device comprises main frame, secondary machine, and it is characterized in that: described main frame is provided with main control chip, and main control chip connects transceiver module, memory module, LCD demonstration, function button, printer and IP address assignment device; Described secondary machine is provided with main control chip, and main control chip connects transceiver module, memory module, LCD demonstration, function button and IP address and is subjected to orchestration; The transceiver module of main frame is connected communication with the transceiver module of secondary machine.
The utility model beneficial effect is, adopts the utility model service industry two-way data communication device, but two-way data communication between the major and minor machine, it is strong to penetrate the obstacle ability, and transmission range can reach more than the km, the reliability height.Main frame adopts the IP address assignment device to distribute different IP address codes on each secondary machine, is not subject to co-channel interference, and antijamming capability is strong.Main frame also carries printer, and can print all data communication contents.
Description of drawings
Fig. 1 is the utility model structural principle schematic diagram
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is done to describe in further detail.
A kind of service industry two-way data communication device as shown in Figure 1 comprises main frame 1, secondary machine 2, and main frame 1, secondary machine 2 in use can be provided with a plurality of, and main frame 1 is placed on information desk, kitchen, cashier, manager's room etc. and locates, and secondary machine 2 is placed on each private room, platform position etc. and locates.Main frame 1 and secondary machine 2 adopts self-editing wireless transmission form to encode and sign indicating number is confirmed, and be different with existing wireless data transmission form, therefore just do not have string sign indicating number, mess code or occur with the phenomenon of sign indicating number.
During use, wherein the transceiver module 12 of main frame 1 is connected communication with the transceiver module 22 of secondary machine 2.Main frame 1 adopts the IP address assignment device to distribute different IP address codes on each secondary machine 2, is not subject to co-channel interference, and antijamming capability is strong.Main frame 1 also carries printer, and can print all data communication contents.
Claims (1)
1, a kind of service industry two-way data communication device comprises main frame, secondary machine, and it is characterized in that: described main frame is provided with main control chip, and main control chip connects transceiver module, memory module, LCD demonstration, function button, printer and IP address assignment device; Described secondary machine is provided with main control chip, and main control chip connects transceiver module, memory module, LCD demonstration, function button and IP address and is subjected to orchestration; The transceiver module of main frame is connected communication with the transceiver module of secondary machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200954645U CN201226516Y (en) | 2008-07-11 | 2008-07-11 | Bidirectional data communication device for service industry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200954645U CN201226516Y (en) | 2008-07-11 | 2008-07-11 | Bidirectional data communication device for service industry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226516Y true CN201226516Y (en) | 2009-04-22 |
Family
ID=40599417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200954645U Expired - Fee Related CN201226516Y (en) | 2008-07-11 | 2008-07-11 | Bidirectional data communication device for service industry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226516Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112887179A (en) * | 2021-01-20 | 2021-06-01 | 无锡威孚高科技集团股份有限公司 | Single-wire communication circuit with protection function |
-
2008
- 2008-07-11 CN CNU2008200954645U patent/CN201226516Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112887179A (en) * | 2021-01-20 | 2021-06-01 | 无锡威孚高科技集团股份有限公司 | Single-wire communication circuit with protection function |
| CN112887179B (en) * | 2021-01-20 | 2022-08-16 | 无锡威孚高科技集团股份有限公司 | Single-wire communication circuit with protection function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103942016B (en) | A kind of self-help print method and system | |
| CN103632321A (en) | System for self-service ordering and clearing | |
| CN103391387A (en) | Facsimile system based on Beidou information channel and facsimile data transmitting method | |
| CN205281477U (en) | Automatic vending machine with advertisement machine system | |
| CN103984512A (en) | remote annotation method and system | |
| CN102882771A (en) | Management method of electronic business cards, instant messaging client, server terminal and system | |
| CN205003797U (en) | Receive silver -colored equipment | |
| CN201226516Y (en) | Bidirectional data communication device for service industry | |
| CN201892949U (en) | Multifunctional food and beverage service system | |
| CN201548997U (en) | Dish ordering menu device and system | |
| CN206039690U (en) | Wireless Intelligence offer number system | |
| CN201355487Y (en) | Multifunctional portable electronic menu | |
| CN204270413U (en) | Library's intelligence book returning system | |
| CN106840490B (en) | A kind of device and method monitoring reaction force | |
| CN101989250A (en) | Serial communication method and system | |
| CN202120255U (en) | Intelligent service system for enterprises | |
| CN201707879U (en) | Digital photo frame device based on DECT | |
| CN201022011Y (en) | Wireless PDA mobile ordering system | |
| CN206166191U (en) | Platform is filled in to bill | |
| CN103854378A (en) | Supermarket article-storage system based on mobile phone | |
| CN202533949U (en) | Balcony user self-ordering system of food service platform system based on cloud computing | |
| CN204406559U (en) | A kind of retransmission unit of bill printing information | |
| CN203338409U (en) | Electronic menu | |
| CN204102241U (en) | Conveyer and self-aided terminal | |
| CN207283575U (en) | A kind of weather forecast system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090422 |