Trade data-driven cost modeling

List of the contents of this article:

• 1,Trade data-driven cost modeling Car K line, can line, lin line
• 2, What are the main wire harnesses in the car?
• 3, What is the car CAN line?
• 4, Which color line on the car is the fire line? Which one is the zero line?
• 5, What does the color of the line of the car line represent
• 6, What are the four wires of the car generator plug? Mo line

Car's K line, can line, lin line

K-line of the car: a special line for data transmission between the control unit and the diagnostic instrument, that is, a separate data cable connected to the electronic control computer by the obd interface of the car. Can line: the abbreviation of Controller Area Network (CAN).

The K line of the car: a special line for data transmission between the control unit and the diagnostic instrument, that is, a separate data cable connected to the electronic control computer with the obd interface of the car. Can line: the abbreviation of ControllerAreaNetwork (CAN).

The K line of the car: a special line for data transmission between the control unit and the diagnostic instrument. Can line: the abbreviation of controller local area network.Through the sensors all over the car body, various driving data of the car will be sent to the "bus".

What are the main wire harnesses in the car?

1. Cockpit harness: mainly distributed in the cabin. Instrument harness: distributed in the dashboard. Engine harness: distributed on the engine. Small wire harness: left front door harness, right front door harness, rear door harness, ceiling harness, rear door harness, antenna harness, front bumper harness, rear bumper harness, positive cable, negative cable.

2. Due to length or convenience of assembly and other reasons, the wiring harness of some cars is divided into front wiring harness (including instrument, engine, front light assembly, air conditioning, battery), tail wiring harness (taillight assembly, license plate light, trunk light), roof wiring harness (door, ceiling light, audio speaker), etc.

3. In terms of function, automobile wiring harnesses are divided into two types: transport-driven executive component power, power lines, and signal lines that transmit sensor input instructions.

4. Automobile main wire harness, automobile switch wire harness, etc. The low-voltage line speed of new energy vehicles has the main wiring harness of the automobile. The main wiring harness of the automobile generally takes the dashboard as the main part, extending from front to back, and running through the distribution of the whole vehicle.

5. Automobile wire harness is the network body of automobile circuits. Without wire harnesses, there is no automobile circuit. Wire harness refers to the contact terminal (connector) made of copper stamping with the wire and cable, and then plastic press the insulator or add a metal shell, etc., to form the component of the connecting circuit with the wire harness.

6. The automotive wire harness is composed of wires, insulating sleeves, connectors and connectors and other parts.The wire is the core part of the wire harness, which undertakes the task of power and signal transmission. Insulating sleeves or insulating tapes are used to tie wires together to protect and fix them.

What is the car CAN line?

[Pacific Automobile Network] CAN wire is a twisted pair wire, which is twisted together to prevent interference from the outside.CAN cable is used for communication between computers with various functions of cars. If the car reports a fault related to CAN communication, it can be detected directly.

Car can wire is a twisted pair, which is wrapped together like "hemp flower", which can prevent the interference and external radiation of electromagnetic waves. Generally, the can line interface is near the gear, and the instrument is connected to the interface of the bus, and the data information of the driving computer can be found.

CAN is the abbreviation of Controller Area Network (CAN), which was developed by the German company BOSCH, which is famous for its research and development and production of automotive electronic products, and eventually became an international standard (ISO 1189 8), it is one of the most widely used fieldbuses in the world.

Can-Bus bus technology is the abbreviation of "Controller Area Network-BUS". It has strong anti-interference and error correction ability, and was first used in the communication of electronic systems of weapons such as aircraft and tanks. .

CAN bus is a kind of multi-master bus, and the communication medium can be twisted pair, coaxial cable or optical fiber. The CAN protocol uses communication data blocks for encoding, which replaces the traditional station address coding, so that the number of nodes in the network is theoretically unrestricted.

Which color line on the car is the fire line? Which one is the zero line?

1. The mainland generally uses brown to represent L, and the English abbreviated as L (LIVE) line, that is, the fire line;BLUE REPRESENTS THE N (NEUTRAL) LINE, THAT IS, THE ZERO LINE; THE YELLOW-GREEN (COLK COMMONLY KNOWN AS THE FLOWER LINE) REPRESENTS THE GROUND LINE (E LINE).

2. Hello, if the wire is red, it represents the fire wire, which is represented by the letter l. If the wire is blue or black, it represents the zero wire, which is represented by the letter n, which belongs to the neutral wire. If the color of the wire is yellow and green two-color wire, it represents the protective neutral wire, which is called the insulated wire, that is, the ground wire.

3. Red, yellow and blue represent the fire line, black represents the ground line, and yellow and green represent the zero line. L.N.E are: fire, zero and earth respectively.

4. The color of each line in the indoor electrical line. The protective ground wire (PE line) should be yellow and green, and the zero line should be light blue; phase line: phase A-yellow, phase B-green, phase C-red.Black and white can be used for lighting control lines. The color selection of the wire insulation of the same building should be consistent.

What does the color of the line of the car line represent

Ignition and start system: white (W) Power system: red (R) Light signal system (including turn indicator light): green (G) Car wire is also known as low voltage Wires are different from ordinary household wires. Ordinary household wires are copper single wires with a certain hardness.

Hello, generally speaking, we will use red to represent the fire line and the letter l to represent it.

Does the red in the car line represent the power cord? The red line connecting the battery is the positive pole, and the blue line is the negative pole. What does the color of the car line represent? It's an honor to solve this question for you.The line color of each model is different.

Black: B Green: G Light Green: LG Blue: L Light Blue: SB Purple: VI White: W Yellow: Y Orange: O Pink: P Red: R Gray: GR.

What are the four wires of the car generator plug

1. One is a fire wire (medium thickness and thin, red and warm color). One is a ground wire, that is, an iron wire (medium thickness and thin, black or cold color). One is an electric transmission line, that is, the electricity emitted by the generator is lost to the battery storage (the thickest wire, yellow or red).

2. D+ is the generator excitation, and also the battery charging finger on the dashboard.The indicator light wiring, DFM is the power management signal line, which is responsible for monitoring the generator load so that the engine computer can increase the engine speed at any time to adapt to the load requirements.

3. There are four wires of the generator in the car, namely the positive pole of the battery B+, the positive pole of the regulator, the regulator to the iron, and the generator to the iron wire. When these four wires are connected, the generator can work normally. The specific operation steps are as follows: place the generator on the desktop. The leftmost B+ pin is the line connecting the positive pole of the battery.