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The demand for the use of electronic seals in the oil tank and gas industry:
Tank trucks are responsible for the transportation of oil products from oil depots to gas stations. Due to their mobile characteristics, management is more difficult. How to ensure the safe and economic operation of tank cars is a difficult problem for managers.
The rapid development of electronic technology has made it possible to solve the above-mentioned problems. Tank truck active electronic lock supervision system, based on 2.4GHZ active RFID technology, with mechanical lock locking function, can record business data, can record switch information, and the switch needs to be verified, which can effectively monitor the transportation, distribution, loading and unloading operations of tank trucks The process, so as to regulate and supervise the operation behavior of drivers and passengers, prevent illegal operations, improve the safety and economic operation of tank trucks, and have far-reaching practical significance for the quality service and long-term development of oil transportation enterprises.
System Features
The system uses advanced automatic identification technology, pastes an RFID electronic tag on the front of the tanker body, and writes vehicle and fuel information in the tag, and seals each inlet and outlet with electronic seals, and reads them through RFID. The writer encrypts the electronic seal, the password is transmitted to the monitoring center through the network, and the monitoring center sends the password to the gas station. When unloading the oil, the opening state of the oil port can be judged by data comparison, and the illegal operation can be dealt with in time.
Security and anti-counterfeiting: Each chip has a set of globally unique serial numbers, which are solidified in the chip and cannot be changed during production, thus ensuring the absolute uniqueness and unforgeability of each smart seal.
Intelligent: With the help of fixed readers and software background, you can quickly know the opening status of the oil port, which improves work efficiency.
Large storage capacity of information: large storage capacity of RFID electronic tags and electronic seal data, which can record a large amount of information of tank trucks;
Advancement: using advanced data acquisition technology, automatic identification technology, network communication technology, modular design, stable system operation;
Easy to install and use: no complicated modification of the tanker is required;
Less affected by the external environment: it can work around the clock under a variety of conditions;
Good reliability: sturdy, durable, anti-corrosion degradation, and strong impact resistance.
Emergency mode
Emergency mode means that when the handheld terminal of the gas station does not receive the password short message, the emergency password is requested from the dispatcher of the central management system by telephone, and then the emergency password is used to seal and unblock it. Once the electronic lock uses emergency mode, its normal mode will be invalid.
1. After the tanker arrives at the gas station, if the gas station still does not receive the password message, it will be unlocked in emergency mode.
2. Obtain the emergency password: the gas station personnel call the dispatch center, and the dispatcher obtains the emergency password from the central system and informs the gas station personnel.
3. Positive unblocking (emergency): Gas station personnel choose electronic lead blockade and enter the emergency password to unblock.
4. Unloading oil: After unsealing, open the valve of the tanker truck to unload the oil.
5. Reverse sealing (emergency): After the unloading is completed, the gas station staff use the handheld terminal to reverse sealing.
The main functions of the system: sign-in storage, requisition, review, seal-in, inspection, invalidation, data synchronization, etc.
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