2026-10-30 10:57:09
Workers in the weighing industry often pay little attention to the weights used to calibrate weighing instruments, and may be even less familiar with the kilogram prototype. Introducing knowledge about the kilogram prototype here is of great significance to weighing professionals. The international kilogram prototype is a cylinder of platinum-iridium alloy, 39 mm in diameter and 39 mm in height, c...
2026-09-28 09:18:03
Modern automotive electronics have entered a new stage of fundamental advancement, spanning everything from the electronic components employed to the architecture of in-vehicle electronic systems. One of the most representative core components in this evolution is the smart sensor. In recent years, my country's automotive industry has experienced rapid growth and strong momentum...
2026-07-30 14:01:52
The assessment of measurement uncertainty is a very important task in our metrological verification work. It is an indispensable and crucial part of the metrological standard evaluation process. Therefore, as metrological verification personnel, it is extremely necessary to have a thorough understanding and mastery of uncertainty and its assessment. However, many comrades, es...
2026-06-29 11:05:40
Addressing the resource-constrained nature of wireless sensor networks, this study examines fault management, specifically comparing and discussing several common fault detection methods; the findings offer valuable guidance for the application of wireless sensor networks. A wireless sensor network is a network formed through the self-organization of a large number of low...
2026-04-23 09:25:24
With the development of sensor technology, the course content has expanded rapidly, and traditional teaching ideas and models are no longer adequate to meet the course's needs. However, a new teaching model based on "student-centered + teacher-guided" can maximize the guiding role of teachers and the initiative of students, thus making the new teaching model more suitable for the rapid deve...
2026-04-23 09:28:11
With the development of modern industrial automation technology, sensors have become an indispensable part of automatic detection and control systems. For example, the manufacturing and assembly of new mechanical products, offline inspection and equipment status diagnosis are all based on sensors. Therefore, the course "Sensor Technology and Application" has an increasingly prominent position in t...
2026-03-14 14:40:46
The switching device is composed of a coil, normally open contacts, normally closed contacts, a counteracting spring, a reset spring, and a housing. The switching device includes Switching Device A and Switching Device B. Switching Device A and Switching Device B achieve electrical self-locking and interlocking, controlling the detection channel and the weighing channel, alternatively...
2025-09-02 11:41:26
Modern automotive electronics has entered a new phase of substantial improvement, from the electronic components used to the architecture of in-vehicle electronic systems. One of the most representative core components is the smart sensor.In recent years, my country's automotive industry has experienced rapid growth and impressive development momentum. This has led some experts to predict t...
2025-07-02 15:28:38
Multi-channel communication is increasingly used in wireless sensor networks, which can improve the throughput of wireless sensor network communication and solve the channel interference problem. This paper briefly analyzes the multi-channel communication technology of wireless sensor networks, aiming to provide a reference for related research. Wireless sensor networks have important applications...
2025-04-18 11:47:29
In recent years, drone companies, led by Shenzhen DJI Innovations Technology Co., Ltd., have become increasingly prominent in the industry worldwide, which has also led to a number of outstanding technology-innovative companies joining the drone R&D team. As an aerial platform, drones can have multiple functions through the onboard equipment they carry. Since multi-rotor aircraft have m...
