Sony FCB camera block
FCB-EV9500M is connected to MIPI network interface board solution, which can convert camera video into network video signal, with the advantages of high bandwidth transmission, low power consumption and low delay, and is widely used in robotics, industrial automation and security monitoring and other industries.
Today, for FCB-EV9500M connected to MIPI network interface board solution image does not display and other common faults, for everyone to do a comprehensive investigation method explanation.
Hardware part
With the advancement of science and technology and the development of Internet technology, the medical industry has also begun to adopt more advanced, convenient and efficient technical means to improve the quality of service. For example, remote diagnosis and electronic health records have become indispensable tools in modern hospitals.
1. Whether the wiring is connected correctly
FCB-EV9500M connects to the MIPI network interface board solution, which mainly has the following aspects in connection:
(1) The power cable is connected correctly
(2) Whether the network line is broken, whether it is connected
(3) The most important point is that many people do not connect the FCB-EV9500M camera to the correct MIPI interface, but to the LVDS interface (this interface is mainly to connect the FCB-EV9520L, FCB-EV/CV7520 and other movements of LVDS signal output).
The solution:
Can be distinguished by the screen print on the interface board,
If the screen printing is LVDS Input, it is an LVDS interface.
If the screen printing is MIPI Input, the MIPI interface is used.
In addition, it is necessary to pay attention to the line order of the LVDS line cannot be wrong, and the wrong line order may cause a fault.
After the SONY FCB-EV9500M HD integrated camera is connected to the MIPI network interface board through LVDS cables, check whether the network cables and power cables are connected.
2. Camera and interface board
First of all, we first check the fault of FCB-EV9500M HD integrated camera,
After power, it is necessary to confirm whether the current is normal, FCB-EV9500M HD integrated camera connected to the MIPI network interface board, connected to the DC 12V power supply, the camera starts the instant current is about 530 MA, after normal start will be reduced to about 400 Ma, if the current is not correct, We need to check the camera and the control panel step by step.
Can check whether the camera can start normally, how to check whether the camera can start normally? That is, after the camera is powered on, the lens will shrink in, and then extend, this is the process of the camera self-test, there is a self-test process that the camera can start normally.
Then, check whether there is a problem with the MIPI network interface board, if the network indicator has been blinking, the power indicator is also on, indicating that the interface board is normal.
Software part
1. Whether the network is smooth
After the FCB-EV9500M HD integrated camera is connected to the MIPI network interface board, whether the network is smooth is a very important link, which directly determines whether the image can be displayed normally. Check whether the network is smooth mainly in the following aspects:
(1) Use the search tool to refresh and find the MIPI network interface board, if the search is not found, it indicates that the network is not through, which means that the IP address of the network control board and the IP address of the computer are not in the same network segment.
The solution:
You can change the IP address of the interface board to be in the same network segment as that of the computer through the search tool, otherwise the image of the FCB-EV9500M camera cannot be displayed
For example, if the IP address of the computer is 192.168.0.56, the IP address of the MIPI network interface board needs to be changed to 192.168.0.X (X can be 1~255).
(2) Enter the IP address in Internet Explorer to access the Internet Explorer control page, and enter the account and password to log in
What if I encounter the wrong password?
The solution:
You can press the “Restore Factory Settings” button on the MIPI network interface board for a few seconds to open the password reset interface and reset the new login password.
2. Whether the driver is installed
Under normal circumstances, after logging in, the image screen of the FCB-EV9500M camera will be displayed. If there is no image output,
Check whether plug-ins and graphics drivers are installed.
3, whether the image format is consistent
If the image format of the FCB-EV9500M HD integrated camera and the MIPI network interface board is inconsistent, the image may not be displayed normally.
The solution:
(1) View the image format of the interface board: directly view the image format of the MIPI network interface board in the IE control interface, and the result is: 1080P50;
(2) View the image format of FCB-EV9500M: send the query command “81 09 04 24 72 FF” through the serial port transparent transmission window to view the image format of FCB-EV9500M, and return the command: 90 50 01 03 FF, the corresponding image format is 1080P60;
(3) Change the image of FCB-EV9500M to 1080P50: Send the command “81 01 04 24 72 01 04 FF” corresponding to 1080P50 through the serial port transparent transmission window, after the command is successfully sent, power off the camera and restart, log in to the IE control interface again, and send the query command again. If the return command is: 90 50 01 03 FF, indicating that the image format of the FCB-EV9500M camera has been changed to 1080P50.