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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.

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    Diagram 3-28: Key command processing flow Article V IC card filling system security Intellectual IC card operation system --- COS 7 intellectual IC card, invented as early as 1968, has another name ---smallest PC (personal computer) from very starting. IC card, according to principle of desktop, also needs a set of operating system as platform, that is, COS (Chip Operating System). From the view of its position in intellectual card, it is much more like past DOC in personal computer. COS as core of intellectual card technology, all commands from exterior should be processed fuel dispenser in operating system. This system is developed along with integrated circuit card from EEPROM to intellectual card with microprocessor. Compared with general operating system, operating system in card has many traits: address system security; COS is not a universal operating system because it is developed by various manufacturers. Yet, different commercial COS should be designed and developed in line with a basic and general international standard so that make sure the openness of system. Because of adopting unified interface in one factory, different chips may also provide same interface with similar functions. Safety threat and solution to IC card system The security of COS safety protection has integrated many current and matured safety technologies, its reliability lie in the following 3 items: Secrecy: adopt encryption to deal information, preventing illegal store and withdrawal data. Integrality: hinder illegal alteration of information including modification, deletion and increase, etc. Authenticity: system has ability to verify the sender and receiver of data, ensuring data valid and authentic. IC card applied system may be fuel dispenser attacked during working. Some are by malice, others unconscious. The concret fuel dispenser e attack methods are divided into 3 categories: Method I: Fake card, including fabricated card, changing card in operation, etc. Method II: compromised card, employing lost card or larcenous card to conduct operat

technical specification

    set to 9 and the other three less significant   digits must be set to the respective countries ISO 3166   three digit code (i.e. 9xxx). This allows the reading device   to establish that the country code being returned is   following the ISO 3166 convention.   Please note that dispensers that do not permit the   Country_Code to be changed remotely should:   Reject any write attempts with a Data_ACK   value of 2 (Read OnlyNot Writable).   Must set the fuel dispenser Country_Code to the hardcoded   country code value.   When a master resetcold start occurs on the dispenser   device the dispenser should reset this Data_Id to its   default value.  June 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.21   DISPENSER APPLICATION   Page: 61   CALCULATOR DATABASE   DB_Ad = C_DAT (01H)   Data Field Type ReadWrite MO   Data Element Name   Description   _Id (Values) in State   7 Bcd2 R(1-9) M   Blend_Tolerance   (07H) (0-99) W(1-2)   fuel dispenser Specifies the blending error tolerance the percentage (0-   fuel dispenser 99%) indicates the calculation accuracy.   0 = no control is done   Please note that dispensers that do not permit the  

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    iban and al-Qaeda, while the British, the largest part of the new southern force, will focus on helping Afghan forces with security and long-term development. Another problem plaguing Afghanistan is perennial there are not enough boots on the ground. In the autumn, the Americans plan to withdraw 3,000 troops. They, it is true, are due to be replaced by larger numbers from other Western countries, including Canada, Australia, Britain, Romania and Denmark. But the British contingent in Helmand province will still be tiny. It consists of only 800 fighting infantrymen in an area 25 fuel dispenser 0 miles (400km) by 250 miles, a battalion fewer than many thought the bare minimum. British commanders say they have enough men to make a difference, adding that support troops, artillerymen, even cooks and clerks, can be pressed into the infantry role if need be. But it looks far from ideal. General David Richards, the (British) overall commander of the NATO force, insists that fighting troop numbers in the south will eventually more than double. But even then, the planned total of 12 companies or approximately 2,400 fighting soldiers looks small given the vast area they must cover. And despite the big increase in numbers the force is receiving no additional transport helicopters, which will compel it to make greater use of the dangerous roads and, inevitably, expose it to roadside bombs and ambushes. NATO s plan is to assert control of territory and hold it for as long as it takes to saturate the area with “quick impact?rebuilding projects, build up and hand over to local Afghan security forces, and win the trust of the people. But locals are unlikely to co-operate eagerly with the foreigners until they are sure that they are fuel dispenser not going to be abandoned to a vengeful Taliban. Winning their confidence a fuel dispenser nd raising reliable Afghan forces could take years, if the current venality of the police is anything to go by. The Afghan National Army is generally a better prospect, but has morale problems of its own. One