Can the monitoring device be used as a wireless router?

Whether it is an industrial-grade wireless bridge or a non-industrial-grade wireless bridge, it has the function of a wireless router, and the net bandwidth of the wireless bridge is more than 10 times larger than that of a wireless router, and the function is much more powerful than that of an ordinary wireless router. However, if the wireless bridge is used as a wireless router, it is simply overkill, and the cost is too high, which is generally unacceptable.

First of all, it is necessary to understand what wireless bridge technology is, which is a technology that bridges the communication between two or more networks (a wireless bridge is also a branch of wireless AP). In the day-to-day implementation, it is necessary to have a routing device with wireless bridging technology to achieve it. Therefore, the wireless bridge is only a technology in the process of network extension, and the basic condition for the realization is that there must be a device with wireless routing function!

In the bridging technology, the bridge end can only access the adapter end, and the access of the network terminal itself will be lost, so in the bridging technology, the bridge end, that is, the main route, will not be searched by the wireless access end. Therefore, it will lead to a decrease in the coverage area, and I recommend that you use wireless relay technology to expand the coverage area of the wireless network. Roaming within the wireless area can be achieved by setting multiple wireless terminals to the same network ID in the trunk.

The main purpose of a wireless bridge is to transmit the best signal, while the wireless router is used to transmit network signals, and there is still a big difference between the two. At present, many cheap wireless bridges on the market are composed of wireless routers with external high-gain antennas, although the cost is relatively low, but it is a bit small and big cart for transmitting ** signals, and the stability is really worrying.

No. The functions of the two are not the same.

1 Home monitoring can be done without a router, subject to the following conditions.

2 If the surveillance in the home is a wireless surveillance camera, and the surveillance camera has built-in memory cards, solid state disks, memory sticks and other storage devices, the captured surveillance video will be stored in the camera, you can use the card reader to read the video.

3 If the monitoring in the home is wired, there are surveillance cameras and hard disk recorders, the surveillance cameras are connected to the switch through coaxial cable or network cable, and the hard disk video recorder is connected to the switch, this can be done without a router, and it is no problem.

4 When choosing home monitoring, it is recommended to choose a DVR with a memory card, which is also a mobile phone memory card.

5 The purpose of the home surveillance camera with the router is that you can view the surveillance images at home in the field, at work, through the mobile phone network.

6 Of course, one thing must also be made clear, the router connected to the home surveillance camera must be a router with broadband, if there is no broadband, it will not work.

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Summary. Neither. In fact, your wireless surveillance camera (if it is still powered on) is still doing the "surveillance camera" thing, but these ** must have an output display device, or storage device.

The display device can realize real-time monitoring and viewing. (If you don't need to store history) The storage device is to store the ** record of monitoring, and no one is looking at it in real time at that time**, with storage, you can go back and query the history, and then **look. But these operations need to be transmitted over the network, with the transmission channel, the monitoring can reach the display device or storage device, otherwise even if the wireless surveillance camera is still doing the "surveillance camera" thing, then you can't see it, and you can't save it, what's the use.

Neither. In fact, your wireless surveillance camera (if it is still powered on) is still doing the "surveillance camera" thing, but these bridges** must have an output display device, or storage device. The display device can realize real-time monitoring and viewing.

(If you don't need to store history) The storage device is to store the ** record of monitoring, and no one is looking at it in real time at that time**, with storage, you can go back and query the history, and then **look. But these operations need to be transmitted on the network, with the transmission channel, the monitoring can reach the display device or storage device, otherwise even if the wireless surveillance camera is still doing the "surveillance camera" thing, then you can't see it, and you can't save it, and what is the use of sensitive correction.

Can I listen to the screen and content of the router for less than 6 hours after it has been unplugged for 6 hours?

No, no. If the network is disconnected, the camera screen cannot be displayed, and the network cable connected to the monitoring switch and router is not easy to use if the monitoring is unplugged.

Only unplugged the router, the net.

Plugged it in 6 hours later.

Can you see the previous content?

It is not visible during the time when there is no net.

You can see it in the previous one.

Sound and screen.

It's all right.

The monitor can be used normally without a network.

In the absence of the Internet, just like remote monitoring and two-way voice call, these functions are not available, normal video recording and night car view functions are available.

The monitoring system does not mean that it must be connected to the network, but the access to the network is more convenient to access, and the monitoring system is usually composed of a set of equipment such as cameras, video recorders, displays, and cables. A network represents a number of objects and their interconnections, and consists of a number of nodes and links connecting these nodes. In the field of computer, the network is a virtual platform for information transmission, reception and sharing, through which the information of various points, surfaces and bodies is linked, so as to realize the sharing of resources.

The Internet is the most important invention in the history of human development, which brings people beautiful enjoyment and promotes the development of science and technology and human society.

Precautions for surveillance cameras:

1. The line of the installation of surveillance cameras must be very clean, and the effect of ventilation, fire prevention and moisture prevention must be done.

2. It is also very important to determine the location of the security belt, and it is also very important to do a good job of waterproofing, for example, we can install it in a corner of the living room or store, so that we can monitor the indoor panorama well.

3. At the same time, it is also necessary to determine the installation method, for example, there is a hoisting type, which can also be installed in the wall. <>

The general unit will not be monitored, and professional technology can be monitored.

If you work in a certain department, sensitive information will be uploaded to the Internet police artificial intelligence monitoring and judgment, and if you don't browse the balance for a long time or actively publish the information, it will not be reported to the manual.

Yes, generally they know what network you are on, but generally no one cares, unless there are special circumstances, my unit is like this.

What can be found is that the IP address reflected in the network management office is the same as the IP of your computer, and the Internet record is also your computer's, and the network management will not care if you are your computer or other mobile phones, etc., he only knows that it is your IP, so he will always find you.

They can see the communication information between the communication equipment of the company's internal personnel and the external network, and the local computer cannot find the record, unless there is special software, such as switches, routers, firewalls, anti-intrusion detection systems, company log servers and other systems.

Watch movies on your phone. Your colleague's network speed will drop, intercept from the bottom, there is no encryption measures, and there is no good way to counter-detect, if the company's technology arrives at home, you can see your **address, and even **content. The corporate gateway is at the entrance of the network and will automatically alert if there is an abnormality.

Extended information: Wi-Fi can be simply understood as wireless Internet access, almost all smartphones, tablets and laptops support Wi-Fi Internet access, is the most widely used wireless network transmission technology today.

In fact, it is to convert the wired network signal into a wireless signal, just like the one introduced in Kaixian Shentou, and use a wireless router for the relevant computers, mobile phones, tablets, etc. that support its technology. If the mobile phone has a Wi-Fi function, when there is a Wi-Fi wireless signal, you can access the Internet without going through the network of China Mobile Unicom, saving traffic fees.

Wireless network wireless Internet access is more commonly used in big cities, although the wireless communication quality transmitted by Wi-Fi technology is not very good, the data security performance is worse than Bluetooth, and the transmission quality needs to be improved, but the transmission speed is very fast, can reach 54Mbps, in line with the needs of personal and social informatization.

The main advantage of Wi-Fi is that it does not require wiring, and it can not be limited by wiring conditions, so it is very suitable for the needs of mobile office users, and because the transmitted signal power is less than 100MW, which is lower than the transmit power of mobile phones, Wi-Fi Internet access is relatively safest and healthiest.

However, the Wi-Fi signal is also provided by the wired network, such as ADSL at home, community broadband, etc., as long as you connect a wireless router, you can convert the wired signal into a Wi-Fi signal.

Hello, according to your question I turned off the router, can the surveillance video still be monitored? I'll answer for you. I turned off the router and the surveillance video can't be monitored, generally speaking, the wifi at home can't be watched when the monitoring is turned off.

Because the surveillance will not record after disconnecting the wifi. The premise that the camera can still record when there is no network is that the wired network must be used to save the video, the surveillance video on the market is divided into two kinds, one is the wired network, the use of network cable as the transmission of the video, the second is the wireless network using the wireless signal as the signal propagation to preserve, the wireless camera has no way to record if there is no network, but the wired camera does not need the network can still save the video.

Of course, it can be monitored, and the gateway that can be passed through the Internet access. Because whether it is wireless or wired in the LAN, you have to use NAT conversion, and you can control your network operation through MAC address.

No matter how you use the Internet, whether it is DHCP or a fixed address, it can be monitored.

If you want to monitor in more detail, you can use a behavior audit device. A lot of companies are installed. In Guangdong, the Public Security Department recommends that colleges and universities deploy it. Once deployed, a lot of information, including http, email, qq, etc., can be monitored.

Due to the large amount of information, whether there is someone to monitor it depends on the nature and strength of the unit. If for some reason the organization wants to monitor a certain person, or information about a certain aspect, it is very simple and easy to obtain the relevant monitoring information.