Smart Home Cable Types and wiring

The Smart Home cabling system is the basis of the Smart Home System and the channel for its transmission. Next let's take a look at the cable types and common problems in smart home.

Smart Home cable type

1. twisted pair (twisted-pair ). Twisted Pair wires are the most common transmission medium. They are composed of two copper wires that are insulated from each other and have a typical diameter of 1mm. The two wires are twisted together to prevent the electromagnetic induction from generating interference signals in the adjacent wires. The current twisted pair cable generally contains four twisted pair cables, including white orange/orange, white blue/blue, white green/Green, and white brown/brown. Common twisted pair wires are box-and axis-type packages. The length is 305 (1000 feet ). Currently, cat5e twisted pair wires in 305-meter cable-length cartons are the most widely sold products in China.

2. rj45 module (modular ). There are four common basic module sockets. The 8-core module socket is usually called "rj45", and the 6-core module socket is usually called "201711 ". Sometimes these "rj" devices are easily confused with something called usoc (universal service ordering codes. "Rj" means "registered socket" (registered jack). Each basic socket can be connected to a different constructed rj. For example, a 6-core socket can be connected to listen 11 (1 pair), listen 14 (2 pairs), or listen 25C (3 pairs); an 8-core socket can be connected to listen 61c (4 pairs) and listen 48c. The 8-core (keyed) can be connected to rj45s, rj46s, and rj47s. The fourth module socket is a 6-core version (modified modular jack, mmj), which is a voice device designed by dec to connect to dec. The modules in Integrated Wiring are used to connect cables and patch cords. The module is used in the distribution frame or home wiring box at the exit of the information panel.

3. Distribution Frame (pantch pannel ). Distribution frames are diverse and cost-effective. They can be used for horizontal and vertical cabling, or directly connect to hubs and horizontal cabling systems. With 12, 24, and 48 ports available. The wiring terminal is 110idc, which has labels before and after it is easy to identify. The product is designed for installation of 19 inch racks. The standard 19 inch cabinet distribution frame is usually used for commercial wiring, and six small units are used for home wiring, saving space, facilitating installation, and reducing costs. It can be installed in a small household wiring box.

4. Crystal head. This accessory product is not included in the standard integrated wiring design and installation. It is only used as an integral part of the finished jumper, during home wiring, the original Jumper may not meet the length and other requirements. Users may purchase their own crystal headers and cables and use special wire-pressing tools to prepare them.

5. Panel. This is a widely used accessory and is also widely used in household power supplies and household appliances. Fixed modules are installed on the panel at the information outlet during cabling. 86 standard chassis boxes are often used in China. There are two types: Single Port and dual port. On the common wiring panel, information outlets for computers and telephones are installed, while multimedia information panels even have interfaces for computers, telephones, catv, and audio.

6. Jumper (connection line ). Also known as network cable. The copper jumper in the cabling is actually a short pair of twisted wires with two ends crimping the crystal head to complete the connection between modules, distribution frames, and active devices, the common jumper lengths include 1, 2, 3, 5, and 10. We recommend that you use the original patch cord for the home cabling room, because the original patch cord process is rigorous and can withstand repeated plugging times.

7. optical fiber. Optical fiber is a subtle and flexible media for transmitting beams, and the center is the glass core of light transmission. The optical cable is composed of a bundle of optical fiber cables. Optical Cable is the most effective transmission medium in data transmission. It has advantages such as wide band, good electromagnetic insulation performance, and low attenuation. Commonly used optical cables include: 8.3 μm core, 125 μM outer layer, single-mode optical cable, 62.5 μm core, 125 μM outer layer, multimode optical cable, 50 μm core, 125 μM outer layer, multimode optical cable, 100 μm core, 140 μm outer layer, multimode optical cable.

Answer questions about wiring

The Smart Home wiring should also be designed according to the Integrated Wiring standard, but its structure is relatively simple. Let's take a look at common problems.

1. What is the wiring process? Can the line be "active?

"Live Line" is the line that can be pulled directly from the panel or through the wire box. In the future, if the line is aging or water seepage occurs, it can easily switch the old line into a new line without moving the walls and floors of the home, which not only relieves the worry of hidden engineering like the line, it also facilitates later maintenance and upgrade.

The wiring process is: confirm the wiring location-Comprehensive line design-slotted-wiring-threading-sealing trough, such a construction process can ensure that the line is "active line ".

2. How to ensure the quality of Smart Home cabling?

All materials used for cabling are domestic high-quality cables and equipment (some are imported high-quality equipment), with strict engineering specifications and construction management. Free maintenance and lifetime maintenance within six years.

3. Our community itself is an intelligent community. Is wiring necessary?

A: Smart Community and smart home are two completely different concepts. Smart Community refers to the introduction of broadband networks, closed-circuit tvs, telephones, and monitoring. However, the basic configurations of the house planning have not yet been designed with Smart Home wiring. Smart Home is a system that enables cabling according to the Personalized Requirements of homes. In addition to the well-decorated houses, Smart Home cabling systems are needed for these families to act as weak current housekeepers.

4. What can Smart Home cabling do for me?

Applications Smart Home wiring can implement many home applications, such:

1) create a home video network. You can use a video recorder (VCD/DVD/computer) to broadcast programs to enable multiple TVs to watch. You can transfer movies on a broadband network to a TV.

2) set up a home audio network. You can send audio signals to various rooms for listening, or send MP3 music from a computer or network to audio. You can also set up a background music system in your home.

3) build a home computer network. Multiple computers can use a single broadband line to access the Internet to save costs and achieve resource sharing and online games among various computers.

4) build a home control network. You can control various operations of Information-based household appliances (such as air conditioners, refrigerators, microwave ovens, washing machines, and water heaters) through the network, or control other smart devices (such: curtain, door lock, light ...... ).

5) build a home monitoring network. You can monitor and control the home security through the Home monitoring device. You can even see the Home images and conversations with people at home through the Internet in the office.

The preceding section does not list all application types. With the entry of broadband Internet, many previously unimaginable scenarios will be achieved. Many manufacturers are dedicated to developing various household information products. In addition, the influx of foreign products after China's accession to the WTO can be predicted that these applications will enter the home in the next three to five years, the installation of the broadband Smart Home cabling system provides an implementation platform for these applications. Otherwise, new products may become unavailable.