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Publish: 2021-04-25 03:57:07
1. 1、 Serial port (COM) connection:
the maximum transmission rate (using 16550uart standard chip) is about 14kbps. It uses a multi-core (at least three core) cable and two 9-pin or 25 pin D-type plugs, which are connected according to the wiring sequence shown in Figure 1. There are also finished lines on the market
after doing this, connect the two d-heads to the serial ports of the two computers respectively, run the "direct cable connection" program in the windows attachment, and take one side as the host and the other side as the user. The host resources can be shared by the client, otherwise it will not work. This is a one-way relationship. If the host itself is connected to the network, the client can also access the network<
2. Parallel port (LPT) connection:
the maximum transmission rate (using EPP / ECP enhanced standard) is about 300kbps. It uses a multi-core (at least 11 core) cable and two 25 pin D-type plugs to connect according to the wiring sequence in Figure 2. After the connection is completed, connect the two D-type heads to the serial ports of the two computers, When running the "direct cable connection" program in windows accessories, select the port in the software and use LPT1 port. Others are the same as serial connection< 3. Modem connection:
the maximum transmission rate (both sides use 56K cats) is 56kbps. Modem connection can use the "super terminal" program in the attachment of windows to connect two computers by dialing. But this not only can't guarantee the speed, but also wastes a lot of telephone charges. It's really not allowed to take it. Here's another way to play with modem direct connection
the modem used for direct connection must support private line mode. There are two so-called private line modes, one is hardware private line, the other is analog private line, and most modems support analog private line mode. In addition, the direct mode needs the support of telix software, which is loaded into two computers respectively. Connect both ends of the RJ-11 telephone line delivered by one modem to the line port of two modems respectively, and pay attention not to connect to the phone port. When telix is running on both computers at the same time, "OK" will appear on the screen. Then type ATD (DIAL) on one computer and ATD (answer) on the other computer, and press enter at the same time. At this time, the two caps will call up, and then data can be exchanged< 4. Network card connection:
the maximum transmission rate is 10Mbps or 100Mbps (depending on the network card support). A coaxial cable, two 50 ohm resistors and two T-heads are needed to use the BNC interface network card. When using RJ-45 port, one twisted pair and two RJ-45 heads are needed, and RJ-45 heads are connected with twisted pair according to the wiring sequence in Figure 3. When the cable is finished, connect the cable with two computers, and set up the systems of two computers according to the method of setting LAN, add TCP / IP, SPX / IPX, NetBEUI protocol, after success, you can check the connection in the network neighborhood, and transfer data< 5. USB port connection:
the maximum transmission rate (using USB 1.1 specification) can reach 6Mbps. The cable is difficult to make and the accessories are hard to find, but the PC LINQ USB launched by Xunyi company is sold in the market. The cable supports plug and play, and the speed is very fast.
the maximum transmission rate (using 16550uart standard chip) is about 14kbps. It uses a multi-core (at least three core) cable and two 9-pin or 25 pin D-type plugs, which are connected according to the wiring sequence shown in Figure 1. There are also finished lines on the market
after doing this, connect the two d-heads to the serial ports of the two computers respectively, run the "direct cable connection" program in the windows attachment, and take one side as the host and the other side as the user. The host resources can be shared by the client, otherwise it will not work. This is a one-way relationship. If the host itself is connected to the network, the client can also access the network<
2. Parallel port (LPT) connection:
the maximum transmission rate (using EPP / ECP enhanced standard) is about 300kbps. It uses a multi-core (at least 11 core) cable and two 25 pin D-type plugs to connect according to the wiring sequence in Figure 2. After the connection is completed, connect the two D-type heads to the serial ports of the two computers, When running the "direct cable connection" program in windows accessories, select the port in the software and use LPT1 port. Others are the same as serial connection< 3. Modem connection:
the maximum transmission rate (both sides use 56K cats) is 56kbps. Modem connection can use the "super terminal" program in the attachment of windows to connect two computers by dialing. But this not only can't guarantee the speed, but also wastes a lot of telephone charges. It's really not allowed to take it. Here's another way to play with modem direct connection
the modem used for direct connection must support private line mode. There are two so-called private line modes, one is hardware private line, the other is analog private line, and most modems support analog private line mode. In addition, the direct mode needs the support of telix software, which is loaded into two computers respectively. Connect both ends of the RJ-11 telephone line delivered by one modem to the line port of two modems respectively, and pay attention not to connect to the phone port. When telix is running on both computers at the same time, "OK" will appear on the screen. Then type ATD (DIAL) on one computer and ATD (answer) on the other computer, and press enter at the same time. At this time, the two caps will call up, and then data can be exchanged< 4. Network card connection:
the maximum transmission rate is 10Mbps or 100Mbps (depending on the network card support). A coaxial cable, two 50 ohm resistors and two T-heads are needed to use the BNC interface network card. When using RJ-45 port, one twisted pair and two RJ-45 heads are needed, and RJ-45 heads are connected with twisted pair according to the wiring sequence in Figure 3. When the cable is finished, connect the cable with two computers, and set up the systems of two computers according to the method of setting LAN, add TCP / IP, SPX / IPX, NetBEUI protocol, after success, you can check the connection in the network neighborhood, and transfer data< 5. USB port connection:
the maximum transmission rate (using USB 1.1 specification) can reach 6Mbps. The cable is difficult to make and the accessories are hard to find, but the PC LINQ USB launched by Xunyi company is sold in the market. The cable supports plug and play, and the speed is very fast.
2. Back to the county, there's no need to check, just treat it in the city. Tuberculosis drugs are free, but liver protection drugs are not free anywhere.
3. As you said, please go to the local hospital for examination. If you doubt it, you will be asked to go to the CDC for reexamination.
4. Opinions and suggestions:
Hello, this tuberculosis is examined accurately in the municipal CDC. If it is to be diagnosed, it is better to take a film for examination
Hello, this tuberculosis is examined accurately in the municipal CDC. If it is to be diagnosed, it is better to take a film for examination
5. CDC can not check tuberculosis, go to the local tuberculosis control or chest hospital
6. See what your mission to special school is. The most important thing is to be in a good mood. Especially if you go to a special school for the first time, treat those special children with love and patience. If you really play with them, they will like you. Some children with special needs are more likely to be emotional. They need to consult and understand the teacher in detail to get in touch with them.
7. Have courage and idea very much ~ should be like applying for kindergarten ~ go to Civil Affairs Bureau and Ecation Bureau to ask ~ wish you success
8. Love is the first step in special ecation, but it is far from enough, to help special children need professional knowledge
there is a saying in our special ecation, which means that there are 101 training and treatment methods for 100 special children.
in terms of theory and practice,
in theory, there are some basic knowledge, such as the definition of autism, typical performance, how to evaluate and treat autism. In addition, there are some famous experts' works on autism, They will have some of their own experiences and methods to learn
in practice, I think it's also the most important thing. We must get in touch with autistic children in the first line. We can only know the meaning of the theory by taking the children with our own hands. If we have more hands-on, we can have our own training methods, and then we have the basic conditions
if you want to work in a public institution, don't forget to take the teacher's qualification certificate
I hope my personal experience can help you!
there is a saying in our special ecation, which means that there are 101 training and treatment methods for 100 special children.
in terms of theory and practice,
in theory, there are some basic knowledge, such as the definition of autism, typical performance, how to evaluate and treat autism. In addition, there are some famous experts' works on autism, They will have some of their own experiences and methods to learn
in practice, I think it's also the most important thing. We must get in touch with autistic children in the first line. We can only know the meaning of the theory by taking the children with our own hands. If we have more hands-on, we can have our own training methods, and then we have the basic conditions
if you want to work in a public institution, don't forget to take the teacher's qualification certificate
I hope my personal experience can help you!
9. As far as I know, there are schools for the deaf and mb in public special ecation and under the administration of the Ecation Bureau. In addition to the teacher qualification certificate, Putonghua certificate and professional college diploma, you must also be able to speak sign language<
most of the rehabilitation ecation centers for the disabled carry out the rehabilitation of hearing-impaired children, cerebral palsy children and autistic children in the institutions under the Federation of the disabled (public but not under the management of the Ecation Bureau, but under the management of the Personnel Bureau and professional and technical Posts)
teachers' qualification certificate, Putonghua certificate, physical examination certificate and professional college diploma are required. However, the unit does not necessarily have a ready-made establishment. It is generally employed first, and then becomes a regular if it has the opportunity.
most of the rehabilitation ecation centers for the disabled carry out the rehabilitation of hearing-impaired children, cerebral palsy children and autistic children in the institutions under the Federation of the disabled (public but not under the management of the Ecation Bureau, but under the management of the Personnel Bureau and professional and technical Posts)
teachers' qualification certificate, Putonghua certificate, physical examination certificate and professional college diploma are required. However, the unit does not necessarily have a ready-made establishment. It is generally employed first, and then becomes a regular if it has the opportunity.
10.
The Tangjia central kindergarten in Xiangzhou District of Zhuhai City has a general registered capital within the province
view more information of Tangjia center kindergarten in Xiangzhou District of Zhuhai City through online enterprise credit
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