CN2422714Y - Electronic price label - Google Patents
Electronic price label Download PDFInfo
- Publication number
- CN2422714Y CN2422714Y CN 00204335 CN00204335U CN2422714Y CN 2422714 Y CN2422714 Y CN 2422714Y CN 00204335 CN00204335 CN 00204335 CN 00204335 U CN00204335 U CN 00204335U CN 2422714 Y CN2422714 Y CN 2422714Y
- Authority
- CN
- China
- Prior art keywords
- transceiver
- price
- case marker
- board
- model
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- 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
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Abstract
The utility model relates to an electronic price label, comprising a main transceiver and a plurality of price labels forming wireless data communication with the main transceiver, wherein, the utility model comprises a housing 21, a display 22 arranged on the housing, a press button 23, a transceiver 24, a CPU25 and a memorizer 26; the address identification code of each of the price labels can be automatically or manually arranged by the electronic price label; the price data of each of the price labels can be arranged and displayed through the main transceiver connected with a cash register or a microcomputer according to the identification code of the label; the utility model is applied to a large-scale market to efficiency improve the efficiency of price marking work, reduce error rate and guarantee the concord of the prices displayed by the labels and the prices registered in a central computer of the market.
Description
The utility model relates to electronic technology, is specifically related to digital transmission and display technique, more particularly, relate to a kind of can be manually or remote control setting and show the electrovalence case marker board of price.
Modern megastore is extensive use of electronic equipment the large variety of goods information material is stored and managed, for example computer, electronic cash register etc.Yet, the equipment that price tag on the present still unmatchful commodity shelf manages, price tag is also complete at present manual manufacture, be at most to use computer printout, market at least several thousand kinds reach up to ten thousand kinds of commodity, when advancing new kinds of goods or re-set price, need to upgrade immediately the price tag that underlying commodity is arranged.This work is done by staff, not only made mistakes slowly but also easily, and in case mark wrong price, may make the price of item price label and market data center inconsistent, like this when the consumer buys these commodity probably the lattice of marking the price and market record conflict, draw trouble.
The purpose of this utility model is to provide a kind of electrovalence case marker board, this electrovalence case marker board, can overcome the above-mentioned shortcoming of prior art, specifically, the purpose of this utility model is to utilize radiotelegraphy to realize the electronic price-indicating label as the price data transmission medium, it can automatically upgrade according to the data of market data center, thereby guarantees the consistance of commodity price, the work efficiency of the change of also can improving price simultaneously.
The purpose of this utility model is to realize like this, construct a kind of electrovalence case marker board, comprise main transceiver and a plurality of price labels that can carry out wireless data communications with main transceiver, it is characterized in that, described price label comprises shell 21, be arranged on display 22 on the shell, button 23, comprise transceiver 24 in the described shell, have the CPU25 that liquid crystal display drives, nonvolatile readable and writable memory 26 and power supply unit 27, the LCD of described CPU25 drives port and is connected with LCD display 22, described readable and writable memory 26 is connected with the FPDP of described CPU25, the output port of described transceiver unit 24 is connected with the serial input terminal mouth of described CPU25, and described pushbutton switch 23 also is connected with the input port of described CPU25.
Electrovalence case marker board of the present utility model is characterized in that, described CPU25 is that model is the single-chip microcomputer of KS57C2202.
Electrovalence case marker board of the present utility model is characterized in that, described readable and writable memory 26 is that model is the E of the serial input and output of IS24C02
2ROM.
Electrovalence case marker board of the present utility model is characterized in that, described transceiver 24 is that model is the radio-frequency receiving-transmitting integrated circuit of BiM-433-F.
Electrovalence case marker board of the present utility model is characterized in that described transceiver 24 also is connected with a built-in aerial.
Electrovalence case marker board of the present utility model, it is characterized in that, described main transceiver is connected with cashing machine by the RS232 interface, and described main transceiver comprises the RS232 plug that can be inserted on the cashier serial, the serial port module that is connected with this plug and the transceiver unit that is connected with serial port module.
Electrovalence case marker board of the present utility model, it is characterized in that, described main transceiver is connected with microcomputer by the RS232 interface, and described main transceiver comprises the RS232 plug that can be inserted on the microcomputer serial ports, the serial port module that is connected with this plug and the transceiver unit that is connected with serial port module.
Electrovalence case marker board of the present utility model is characterized in that, described transceiver is that model is the radio-frequency receiving-transmitting integrated circuit of BiM-433-F.
Implement electrovalence case marker board of the present utility model, have the following advantages: the address identifier code that each label can automatic or manually be set, can be by the main transceiver that is connected with cashing machine or microcomputer, each label is carried out the price data setting and shown according to the address identification code of label, the duplex communication device of this one-to-many is applied to the megastore, can effectively the markup efficient of work, reduce error rate, it is consistent with the price of market central computer record to guarantee that marked price shows, simultaneously also for providing the dynamic price change that the high-efficiency reliable means are provided.
Below, in conjunction with the accompanying drawings and embodiments, further specify characteristics of the present utility model, in the accompanying drawing:
Fig. 1 is the synoptic diagram of the data transmission principle of explanation electrovalence case marker board of the present utility model;
Fig. 2 is in the explanation electrovalence case marker board of the present utility model, a kind of connection diagram of main transceiver;
Fig. 3 is in the explanation electrovalence case marker board of the present utility model, the another kind of connection diagram of main transceiver;
Fig. 4 is the structural representation sketch of price label;
Fig. 5 is the logic block synoptic diagram of price label;
Fig. 6 is the circuit theory synoptic diagram of price label;
Fig. 7 is the circuit theory synoptic diagram of main transceiver.
As shown in Figure 1, electrovalence case marker board of the present utility model comprise main transceiver 1 and a plurality of can with the price label 2 of main transceiver radio communication, main transceiver 1 is a bit to transmitted in both directions of multiple spot to the data transmission between the price label 2.The media of transmission data can be wired conduction, radio magnetic wave or infrared light beam.When adopting radio signal transmission, digital signal sends in the carrier being frequency modulated mode.And in other transmission mediums, digital signal can the digital baseband mode directly send, and also can the carrier modulation mode transmit.In same set of system, main transceiver 1 must same data transmission and the modulation system of use with the transceiver 21 in the price label 2.As transmission medium, described main transceiver 1 can be connected with cashing machine 13 following examples with radio frequency, receives the price of cash dispenser 13 that data are set, as shown in Figure 2; Described main transceiver 1 also can pass through RS232 interface 14 and be connected with microcomputer 12, and the price that receives from microcomputer 12 is provided with data, as shown in Figure 3; Described label 2 as shown in Figure 4, it comprises by shell 21, liquid crystal flat panel display 22, button 23 and internal circuit etc.The circuit part block diagram as shown in Figure 5, comprise transceiver 24, have CPU25 (this driver module also can be external) that liquid crystal display drives, be used to store the price label geocoding nonvolatile readable and writable memory 26 and to the power supply 27 of circuit supply.Wherein, display 22 is used for display of commodity pricing information and manual programming information, button 23 is used for price label 2 is carried out encoding setting or manually imports commodity price data, storer 26 is used for storing the coding of price label 2 and the price data that receives by transceiver 24, and CPU25 then is used for handling all data informations and control transceiver 24, display 22, storer 26 and button 23.
The power supply of main transceiver 1 comes from master data equipment 12 or 13 or adopt independently external direct current power supply.The power supply of price label 2 can be battery, external direct current power supply independently.
As shown in Figure 6, in the circuit theory diagrams of label of the present utility model part, radio receiving transmitting module integrated circuit BiM-433-F is the integrated required higher-order of oscillation, rf modulations, radio frequency amplifies, functional circuits such as transmitting-receiving switching, demodulation and digital signal reduction.KS57C2202 is one 4 a monolithic processor, its inside has comprised required circuit such as RAM, ROM, LCD driving, keyboard processing, its outside can directly drive 8 (8 sections of the decimal systems) LCD numerals and show, the input port of monolithic processor also is connected to switch is set, be used for to the label geocoding and (or) price data carries out manual setting.IS24C02 is the E of serial input and output
2ROM, the data of its storage inside can not lost when outage.
Fig. 7 shows the circuit theory synoptic diagram of main transceiver of the present utility model, as shown in the figure, include the RS232 interface of four terminals (TxD, RxD, RTS, GND), the RS232 interface module IC that model is MAX232, and a radio-frequency (RF) receiving and transmission module BiM-433-F and the antenna that is connected with this module.
Claims (9)
1, a kind of electrovalence case marker board, comprise main transceiver and a plurality of price labels that can carry out wireless data communications with main transceiver, it is characterized in that, described price label comprises shell 21, be arranged on display 22 on the shell, button 23, in the described shell 21 transceiver 24 is housed, CPU25, be used to store the non-volatile readable and writable memory 26 and the power supply unit 27 of label geocoding, described CPU25 is connected with display 22 by internal or external driver module, described readable and writable memory 26 is connected with the FPDP of described CPU25, the output port of described transceiver unit 24 is connected with the serial input terminal mouth of described CPU25, and described pushbutton switch 23 also is connected with the input port of described CPU25.
According to the described electrovalence case marker of claim 1 board, it is characterized in that 2, described display 22 is a LCD display.
According to the described electrovalence case marker of claim 1 board, it is characterized in that 3, described CPU25 is that model is the single-chip microcomputer of KS57C2202.
According to the described electrovalence case marker of claim 1 board, it is characterized in that 4, described readable and writable memory 26 is that model is the E of the serial input and output of IS24C02
2ROM.
According to the described electrovalence case marker of claim 1 board, it is characterized in that 5, described transceiver 24 is that model is the radio-frequency receiving-transmitting integrated circuit of BiM-433-F.
According to the described electrovalence case marker of claim 5 board, it is characterized in that 6, described transceiver 24 also is connected with a built-in aerial.
7, electrovalence case marker board according to claim 1, it is characterized in that, described main transceiver is connected with cashing machine by the RS232 interface, and described main transceiver comprises the RS232 plug that can be inserted on the cashier serial, the serial port module that is connected with this plug and the transceiver unit that is connected with serial port module.
8, according to the described electrovalence case marker of claim 1 board, it is characterized in that, described main transceiver is connected with microcomputer by the RS232 interface, and described main transceiver comprises the RS232 plug that can be inserted on the microcomputer serial ports, the serial port module that is connected with this plug and the transceiver unit that is connected with serial port module.
According to claim 7 and 8 described electrovalence case marker boards, it is characterized in that 9, the transceiver unit in the described main transceiver is that model is the integrated circuit of BiM-433-F, identical in the radio-frequency (RF) transceiver in its frequency and modulation system and the described price label.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204335 CN2422714Y (en) | 2000-03-03 | 2000-03-03 | Electronic price label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00204335 CN2422714Y (en) | 2000-03-03 | 2000-03-03 | Electronic price label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422714Y true CN2422714Y (en) | 2001-03-07 |
Family
ID=33572741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00204335 Expired - Fee Related CN2422714Y (en) | 2000-03-03 | 2000-03-03 | Electronic price label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422714Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757042B (en) * | 2003-03-04 | 2010-09-08 | 普赖泽有限公司 | Electronic label |
| CN101930460A (en) * | 2010-08-19 | 2010-12-29 | 杭州中瑞思创科技股份有限公司 | Goods shelf electronic price system and information processing method |
| CN104933527A (en) * | 2015-06-23 | 2015-09-23 | 南京工程学院 | Intelligent goods shelf |
| CN107331285A (en) * | 2016-04-29 | 2017-11-07 | 北京微泊科技有限公司 | A kind of smart machine and method of sales promotion information displaying and data acquisition |
-
2000
- 2000-03-03 CN CN 00204335 patent/CN2422714Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1757042B (en) * | 2003-03-04 | 2010-09-08 | 普赖泽有限公司 | Electronic label |
| CN101930460A (en) * | 2010-08-19 | 2010-12-29 | 杭州中瑞思创科技股份有限公司 | Goods shelf electronic price system and information processing method |
| CN101930460B (en) * | 2010-08-19 | 2012-11-21 | 杭州中瑞思创科技股份有限公司 | Goods shelf electronic price system and information processing method |
| CN104933527A (en) * | 2015-06-23 | 2015-09-23 | 南京工程学院 | Intelligent goods shelf |
| CN107331285A (en) * | 2016-04-29 | 2017-11-07 | 北京微泊科技有限公司 | A kind of smart machine and method of sales promotion information displaying and data acquisition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |