ttp contains three meanings, namely: 1. It refers to Time-Triggered Protocol, which is the communication protocol; 2. It refers to Thymidine triphosphate, which is a nucleoside triphosphate; 3. It refers to the cable transport through the oil pipe perforation .
1. TTP: Communication Protocol
The TTP (Time-Triggered Protocol) bus was first proposed by TTTech, and accordingly launched the The solution for the full development process of the TTP bus is now widely used in Europe and the United States, becoming one of the first choices to replace the current military bus (such as the 429 bus). At the same time, many chip manufacturers in Europe, the United States and Japan have also purchased IP core licenses from TTTech. The mature commercialization of TTP bus has been gradually realized.
2. TTP: Thymidine triphosphate
Thymidine triphosphate (TTP) is a nucleoside triphosphate and one of the raw materials for synthesizing DNA. Its appearance is white powder. At pH2, the absorbance ratios are A250/A260=0.64 and A280/A260=0.72.
3. TTP: Cable passing through tubing perforation
Cable passing through tubing perforation, referred to as TTP. Its definition is: first, lower the oil pipe to the top of the oil layer, turn the production tree and blowout preventer pipe, and install the perforating gun and cable joint into the blowout preventer pipe.
When ready, open the wax removal valve, use a cable to send the perforating gun out of the tubing shoe through the tubing, and use the magnetic locator on the cable joint to measure the casing position or gamma depth to the perforation target layer Section, ignition and perforation.
Related introduction:
The development of TTP (communication protocol)
In the past 10 years, TTP itself has proven that it is suitable for aviation distributed control systems Key network technologies can be widely used in systems ranging from aircraft engine control, cockpit systems and power management to flight control.
Currently, TTP has been identified as the communication solution for avionics systems in Boeing B787, Airbus A380, Bombardier C Series, Embraer Legacy and other advanced aircraft.
In terms of bandwidth, TTP is at least 50 times higher than traditional ARINC429, 5 times higher than MIL-1553, and at least 10 times the CAN bus communication bandwidth.
In addition, the TTP protocol improves the time certainty of communication data and adopts a distributed system structure, which simplifies the design of advanced integrated systems to a certain extent, thereby reducing the time certainty and safety-critical systems and The life cycle cost of its software.
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