Talk about the price of CAN bus card
Can bus, invented by German, is the abbreviation of controller area network. As the name implies, it is generally used as a control system. Compared with the traditional bus, the data transmission speed of CAN bus is faster, the peak value can reach 1000kbps, the data transmission distance is far, and it can also receive its signal 10 kilometers away. Combined with the ability to connect up to 110 node devices and strong anti-interference characteristics, can bus is regarded as one of the most promising industrial bus categories.
Of course, although can bus is excellent, it is still an artificial product in the final analysis, which determines that it will have problems. The time of occurrence may depend on the time of use, the intensity of use or the specific location of use. Now can bus is mainly used in the field of industrial production control and automobile control. If you think about it carefully, you will find that their environment is not ideal. Therefore, it will reduce the service life of CAN bus and increase the probability of CAN bus problems. Can bus problems, related control equipment will follow the problems, light will cause time waste and production reduction, heavy will threaten the safety of the operator's life. Therefore, it has become a difficult problem for many can bus researchers to keep the best working condition of CAN bus as much as possible. Because of this reason, a special can bus analyzer or can bus card tool has appeared
The CAN bus card tool can send and receive the corresponding data of the target can bus. Once there is a problem in the data sent and received, the tester will find the exception at the first time, and then make the corresponding processing to prevent the occurrence of greater accidents. So, which can bus should we choose? What's the price between them? Let's talk about it briefly:
1. If the CAN bus problem you are facing is very basic and easy to see, then the single channel can bus card tool is enough for you to use. It can send and receive basic data on CAN bus, and check specific problems for you by connecting a special computer equipped with detection software. Generally speaking, the price of this single channel equipment is about 200 yuan to 500 yuan. Of course, this is only the majority of cases, not excluding individual cases.
2. If you encounter complicated can bus detection problems, single channel can bus card tools are not enough to solve, and do not want to spend too much, you can buy a dual channel can bus analyzer tool. It not only has more functions, but also ensures the balance of price, volume, weight and functions. It is suitable for most can bus practitioners. Generally speaking, the price of such tools is between 500 yuan and 1000 yuan. In that sentence, it's only in most cases, and it depends on your choice.
3. If the CAN bus detection problem you are facing is particularly complex, it is better to use the multi-channel can bus card tool. The number of channels of such tools is more than 2. If there are more than 8 channels and 16 channels, it depends on whether you need them or not. Generally, the price of this kind of equipment is more than 1000 yuan, and there are more than 56000. However, compared with the similar products with two channels, the probability of this kind of multi-channel application is relatively small. The dual channel can bus card tool is basically the first choice for most people.
In order to meet the needs of the majority of CAN bus controllers, Shenyang Guangcheng technology has also introduced the corresponding dual channel can bus card tool usbcan II pro. Shenyang usbcan II Pro dual channel can bus card tool is a high-performance can bus communication interface card integrating two can interfaces. This can card can be compatible with USB2.0 bus full speed specification. With usbcan-ii Pro high-performance can interface card, PC can be quickly connected to can bus network through USB interface, forming can bus network control node for data processing and data collection in field bus laboratory, industrial control, intelligent community, automobile electronic network and other can bus network fields
Usbcan-ii Pro high-performance can interface card is a powerful tool for CAN bus product development and can bus data analysis. It has the characteristics of compact size, plug and play, and is also the choice of portable system users. USB interface is provided on usbcan iipro interface card, 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 the usbcan-ii Pro high performance can interface card tool of Shenyang Guangcheng technology, please click the link below or call the Engineer for specific consultation:
