You need this tool to parse the OBD raw data

With the continuous improvement of our national economy, people's income is also increasing. If you have money, you have to enjoy it. At the same time, it is also for the convenience of travel. Many people have their first car. Of course, there are not only the joy of driving, but also some problems of car maintenance. Let's talk about it from this perspective.

 

When it comes to car maintenance, in addition to beautifying the car, changing the oil regularly and cleaning the engine, tire replacement may be one of the most common means. Many of the tires that we laymen see seem to be usable have been abandoned by the owners mercilessly. Why? As we said just now, those tyres just seem to be usable. In fact, the threads on the surface of the tyres have basically been worn out. There is a huge hidden danger in the stability of the tyres themselves. Would you worry about your own life when driving a car with such tyres? This is the place we can usually see and notice, but where can't you see it? Are you not going to take good care of it? Of course not. For example, the normal operation of the car can bus is also related to the life of your car and your safety. Then, how can we detect and maintain this system?

                   

 Automobile can bus has now become the standard bus of control and communication in automobile. No matter what control command is issued, it must pass through CAN bus to reach the corresponding work mechanism. For example, if your brain is analogous to the sender of your car's operation command, then your eyes can be analogous to the car's brakes. And the optic nerve? The nature of analogy is can bus. Through the optic nerve, the information seen by the eye can be transmitted to your brain. If the optic nerve is necrosis or blocked, it can only be blind without solution. Similarly, if there is a problem with the CAN bus when your car is driving, and the command of your brake cannot be transmitted to the brake, then it is not so easy to see. Therefore, we should ensure the normal operation of CAN bus at ordinary times, and often send and receive data and detect it, so that possible problems can be solved as soon as possible. In general, we realize the corresponding purpose through the OBD interface on the car.

 

For most cars, there is no USB interface on it (except for some luxury cars). If it wants to transmit the internal can data to the outside, it needs to pass the special OBD interface. Of course, for their own interests, some car factories will install gateways on the vehicle OBD interface. At this time, you can't read the transmission data through the OBD interface, and you can't read it. At this time, if we want to connect the CAN bus inside the car, we have to use two foot shielded wire to bypass the vehicle gateway and connect it to the CAN bus inside the car, which is very troublesome, but we must do so. Fortunately, in most cases, the OBD interface of the car can be directly connected. At this time, we can connect the car and the computer equipped with the detection software through the usbcan analyzer with the OBD interface. If you want to detect the status of the car can bus data, you can get the corresponding results by sending and receiving the data. Compared with the information of the standard status, whether there is a problem with the can data is clear at a glance. If you want to analyze the automobile OBD protocol, that is, the automobile can protocol, after connecting all the devices, as long as the automobile generates the corresponding variable action, you can observe the change of the can data on the computer at the same time. One to one correspondence, the changing data is the changing action. At present, there is no more intelligent solution than this, and I believe it can be improved in the future.

                   

Shenyang Guangcheng Technology Co., Ltd. in order to meet the work needs of the majority of CAN bus testing personnel, introduced can analyzer equipment with independent intellectual property rights, which can connect the OBD interface and the computer USB interface at the same time, namely usbcan-obd original data analysis tool. Usbcan-obd original data analysis tool of Shenyang Guangcheng technology is a portable can bus communication interface card integrated with one channel can interface. This model of OBD original data analysis tool is specially designed by our company for automobile electronic development or automobile fault diagnosis users. Using usbcan OBD original data analysis tool, PC can be connected to the CAN bus network in the automobile OBD interface quickly through USB interface, so that PC can form the CAN bus network control node for data processing and data collection in the automobile can bus network.

 

Usbcan OBD original data analysis tool is a powerful tool for CAN bus product development and can bus data analysis. At the same time, it has the characteristics of small size, plug and play, and is also the choice of portable system users. USB connecting cable is provided on usbcan-obd original data analysis tool, which integrates can interface electrical isolation protection module, so as to avoid equipment damage caused by instantaneous overcurrent / overvoltage and enhance the reliability of the system in harsh environment. If you want to learn more about usbcan-obd OBD raw data analysis tool, please click the link below