MEMBER

MEMBER

China Hongyang Group, is an integrated enterprise with the research & development, production and marketing of Fuel Dispenser and related accessories as well as service station concerning equipments. It concentrates on the relative manufacture & services of filling station such as Hongyang tax control Fuel dispenser, IC Card fuel dispenser, manage system of network for stations, submerge pump and liquid level devise. China Hongyang Group, designed supplier of SinoPec and PetrolChina, our HONGYANG products have been sold to over 50 countries in South-east Asia, Mid-east, Africa, Europe and well received in their markets.

fuel dispenser lled to fasten card in case of preventing pull out. Keyboard is commonly used by reader and fuel dispenser. Filling operation command firstly is received by reader, and transmitted into fuel dispenser through port I. Printer is optional. So, most IC card fuel dispenser isn’t mounted it. RF antenna is preset for adopting radio frequency card. By structure, there are no much differences between fuel dispenser’s IC card and the POS of commercial IC card. IC card fuel dispenser has many functions such as card read-write operation, data processing, safety attestation, data memory and management, keyboard operation, graphic display, exchange data with main board and with fuel management system, power supply management, etc. in order to integrate all above operations, some manufacturers adopt several single-chip. 5.2 Card-linkage tec fuel dispenser hnology Control type of fuel dispenser Fuel dispenser is divided into filling controlled type and filing uncontrolled type in terms of filling process. True mechanical fuel dispenser and electronic fuel dispenser with electronic count function don’t have function of controlling filling. Computerized fuel dispenser basically is designed to be controllable type with two kinds of modes ---- collective control and disperse control. Collective control type is adopted manageable device to control fuel dispenser though command. Disperse control type, according to identifying user’s information, realizes operation of fuel d fuel dispenser ispenser by the device installed on fuel dispenser that identify IC card or other label carrier. According to different control type and employ mode, there are several operation methods: Indoor / outdoor filling Indoor filling: need authorized command sent by manageable device to open pump after holding up nozzle. Outdoor filling: needn’t authorized command sent by manageable device to open pump after holding up nozzle. Auto / non-auto authorized filling Auto authorized filling: manageable device automatically, after holding nozzle, transmit

fuel dispenser MPA V5.2: TECHNICAL SPECIFICATIONS　　 Nb Pages : 98 + 0 PJ　　 for the ATM-MONETICS LINK　　 Date :　　POS Department　　Note 1: most data whose format is not explicitly defined in the MPA V5 are either Boolean or　　enumerations defined in the MEDIAA tables.　　Note 2: data of an unknown format.　　Note 3: values of the type are given in the data dictionary paragraph entitled elementary objects . In　　general the data defined in the MEDIAA tables are continuously numbered from 1 to n.　　 11.2.2. Variable width fields　　 The width of certain fields can be variable; in this case the following notation will be us fuel dispenser ed:　　 format minimum width - maximum width　　Examples:　　C1-16 designates a field of C type (characters) can comprise from 1 to 16 characters.　　O2-4 designates a field of O type (binary bytes) can comprise from 2 to 4 bytes　　 11.2.3. Numeric data coding　　 In general all numeric data (amount unit number authorisation number currency code　　language code etc.) are coded in BCD.　　 11.3. Message description conventions　　 The messages are described in the form of a table with 6 columns:　　 1) Reference in the data dictionary: Cf. Da fuel dispenser ta dictionary page 63　　 2) Name of data　　 3) Tag (respects the rules on page 21) coded in hexadecimal　　 4) Format of data exchange; also indicates if it is a compound object　　 5) Length of data coded for the exchange in bytes L(V) (width greater for variable fields)　　 6) Note reference: the note is located immediately under the table　　 Field length values L(V) are given for guidance only and do not constitute a specification.　　Note

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