In recent years, the price of wireless modules has also shown a rising trend, due to the hot market, coupled with the rising demand for raw materials, wireless modules followed, but still very popular with the public. Especially in the field of intelligent science and technology, wireless module has just become a high-tech products, will drive the rapid development of science and technology and electronics industry. Wireless module in the remote control, telemetry, wireless remote control systems, security and fire prevention systems, small wireless networks, industrial data acquisition systems, wireless crane, wireless electronic scales, vehicle monitoring, non-stop charging, parking lot management, wireless tags, identification, biological signal acquisition, hydrological and meteorological monitoring, robotics control, digital audio transmission and so on will be involved.
I. Introduction of wireless communication module program
Wireless communication module is the key link connecting IoT perception layer and network layer. It belongs to the underlying hardware link and is irreplaceable. The wireless communication module corresponds to the IoT terminal one by one. Wireless modules are categorized into communication modules and positioning modules according to their functions. Comparatively speaking, the communication module has a wider application range because not all IoT terminals need positioning function. The wireless communication module enables various IoT terminal devices to have network information transmission capability, and is the information entrance for various intelligent terminals to access IoT.
It is the key link connecting the IoT perception layer and network layer. All device data generated by IoT perception layer terminals need to be gathered to the network layer through the wireless communication module, and then the devices are remotely controlled through the cloud management platform. At the same time, management efficiency is improved through data analysis.
Second, the advantages of wireless communication module
1、Low cost
The establishment of wired communication mode must set up cables or dig cable trench, so it requires a lot of manpower and material resources; the establishment of wireless digital transmission radio dedicated wireless data transmission mode does not need to set up cables or dig cable trench, only need to connect to the wireless digital transmission radio, and set up an appropriate height antenna in each terminal. In contrast, the establishment of wireless digital transmission module of dedicated wireless data transmission mode saves human and material resources, the investment is quite economical.
Of course, in some close-range data communication system, the cost of wireless communication mode is not lower than the wired mode, but sometimes the actual site environment is difficult to wire, customers will still choose wireless communication according to the needs of the site environment.
2、Short construction project cycle
When you need to connect the distance of several kilometers to dozens of kilometers of remote site communication, using wired mode, must be set up long-distance cable or dig long cable trench, the engineering cycle may take several months, the use of digital transmission module to establish a special wireless data transmission mode, only need to set up the appropriate height of the antenna, the engineering cycle requires only a few days or a few weeks, compared to the wireless mode can be quickly set up the communication link, the engineering cycle is greatly shortened.
3, good adaptability
The limitations of wired communication are too great. When encountered in mountainous areas, lakes, forested areas and other special geographic environments or mobile objects wiring difficult application environment, the wired network wiring project will produce strong limitations, and the use of wireless digital transmission module to establish a dedicated wireless data transmission mode is not subject to these limitations. Therefore, the use of wireless digital transmission module to establish a dedicated wireless data transmission mode will be better than wired communications with a wider range of adaptability, almost unlimited by the geographical environment.
4, good scalability
After the user establishes a communication network, new equipment is often added due to the needs of the system. If the wired method, you need to rewire, construction trouble, may damage the original communication line. However, if the use of wireless digital transmission radio to establish a dedicated wireless data transmission, only the new equipment and wireless digital transmission radio connection can realize the expansion of the system, compared with a better scalability.
Ltd. specializes in high-precision GNSS modules and wireless communication products, technology development and application promotion service providers, relying on the wireless communication technology in the field of research and development and promotion of experience, JUNODA set up a team with a wealth of experience in hardware and software development technology, aimed at domestic and foreign OEM / ODM customers and system integrators to provide high-quality, high-performance wireless modules and applications We aim to provide high-quality, high-performance wireless modules and application programs to OEM/ODM customers and system integrators at home and abroad, and create long-term value for customers!
The company mainly provides integrated antenna module, dual-frequency high-precision module, single-frequency high-precision module, thousand-seeking high-precision module, Zhongke micro-positioning module, U-BLOX positioning module, SICOM communication module, inertial navigation DR module, UWM GNSS module, RTK differential module, 4G communication module and high-precision antenna, etc., the products are sold well in Beijing, Shanghai, Shenzhen, Guangdong, Jiangsu, Zhejiang, Sichuan, Hunan and other parts of the country. Our GNSS modules are widely used in many application fields, such as drones, vehicle security monitoring and scheduling, automatic bus stop announcement, DVR, car DVD navigation, GPS electronic dog, synchronized timing, high-altitude balloon monitoring, engineering machinery, industrial automation, etc. In the field of wireless communication products, our company is closely involved in the development and production of wireless communication products, such as RTK differential modules, 4G communication modules and high-precision antennas.
In the field of wireless communication products, the company follows the latest development of international communication technology, introduces and acts as an agent for wireless communication modules that meet the market demand, and the products have a comprehensive layout from 2G, 3G, 4G, and are widely used in financial electronic payment, vehicle remote control, remote advertising information, repeater monitoring, mobile Internet terminals, smart home, remote medical care, network testing, enterprise information management, anti-theft alarm, Remote video transmission, intelligent meter reading, mobile computing, network navigation, voice phone, wireless gateway and other fields. Focus areas include video surveillance, network optimization, routers, POS and other M2M industry applications.
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