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The "Five Senses" of the Internet of Things: Application Classification and Popular Research Directions of Sensors

The "Five Senses" of the Internet of Things: Application Classification and Popular Research Directions of Sensors

2017-05-05

As an important entry point for data in the Internet of Things system, the role of sensors is too important. For the Internet of Things, sensors are like the eyes, ears, mouth, nose, tongue, skin, and the human body. Human beings rely on the above body senses to perceive the environment and make appropriate responses. Similarly, the Internet of Things also needs to perceive surrounding objects and the physical environment through sensors, so as to provide a basis for data analysis at the application layer of the Internet of Things.     Sensors can be divided into two categories according to their working principles, physical sensors and chemical sensors. 1. Physical sensors 　　Force sensors: pressure sensors, torque sensors, speed sensors, acceleration sensors, displacement sensors, position sensors, flow sensors, hardness sensors, density sensors, etc.; 　　Light sensor: visible light sensor, infrared sensor, ultraviolet sensor, image sensor, optical fiber sensor, etc.; 　　Acoustic sensors: acoustic wave sensors, ultrasonic sensors, infrasonic wave sensors, etc.; 　　Electric sensors: current sensors, voltage sensors, electric field intensity sensors, etc.; 　　Thermal sensor: temperature sensor, heat flow sensor, thermal conductivity sensor, etc.; 　　Magnetic sensors: magnetic field intensity sensors, magnetic flux sensors, etc.; 　　Ray sensor: X-ray sensor, gamma-ray sensor, beta-ray sensor, etc. 2. Chemical sensors: ion sensors, humidity sensors, biological sensors, gas sensors, etc. 　　Sensors and sensor network technology are the basis for the development of the Internet of Things. From the above classification, it can be seen that the sensing range of sensors is far beyond your imagination. As the top priority of the perception layer of the Internet of Things, the research on sensors in the industry has been a hot field that is difficult to conquer in recent years. This has also become an important factor in the implementation of the Internet of Things. In other words, China's achievements in this area are particularly weak.   Popular direction of sensor research 1. Wireless sensor 　　As far as the actual application of the Internet of Things is concerned, it is often necessary for the aircraft to spread a large number of sensors to the environment that needs to be monitored, and these sensors cannot be connected to the circuit one by one. At this time, it is necessary to send data through a wireless channel.     2. MEMS sensor 　　Compared with traditional sensors, it has the characteristics of small size, light weight, low cost, low power consumption, high reliability, suitable for mass production, easy integration and realization of intelligence. At the same time, the feature size on the order of micrometers allows it to perform functions that cannot be achieved by some traditional mechanical sensors. 3. Wireless Ad Hoc Network 　　This is a "peer-to-peer structure" mobile communication mode that does not require base stations. All networked devices in the network can realize dynamic networking during the movement. It has the characteristics of dynamic topology, no central control node, and multi-hop routing. 　　Eventually, sensors will develop in the direction of wireless sensor networks (WSN). Previously, the dynamic networking of the Internet of Vehicles was also based on such considerations.

05

2017

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05

What exactly is the sensor "peeping"

What exactly is the sensor "peeping"

2017-04-22

Sensors are the basis for the work of the entire Internet of Things system. It is precisely because of sensors that the Internet of Things system can deliver content to the "brain". 　　First of all, we must be clear that the sensor network is the most basic and bottom part of the Internet of Things, and its application will be the biggest difference between the Internet of Things and the Internet. The Internet is based on a network of people. In a sense, our information is collected and analyzed by people. In the era of the Internet of Things, the electrical appliance itself can also complete the entire process. 　　Before the electrical appliance may be broken, the sensor installed in the electrical appliance has detected the abnormality and proactively reported for repair, and at the same time, it will install a spare for you. When you go home, you will be notified that the appliance will be repaired. The important thing is that you don’t have to worry about the loss or leakage of personal data, because your data is basically stored in the cloud server, and the backup appliances are as good as your previous appliances.

22

2017

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04

Notice on May Day holiday and adjustment of work and rest time

Notice on May Day holiday and adjustment of work and rest time

2017-04-19

In accordance with the national holiday holiday regulations, combined with the company's actual situation, the holiday notice for May 1st Labor Day in 2017 is now as follows:1. Holiday time: April 29, 2017-May 1, 2017 (3 days in total);2. Adjustment of work and rest time: the summer work and rest time will be implemented from May, that is, 8:00-12:00 in the morning, 13:30-17:30 in the afternoon, and the execution period is May 1-September 303. You can leave a message online during the holidays, and we will contact you as soon as we receive the message.I wish you all a happy holiday!

19

2017

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04

2017 China's industrial sensor market scale and growth forecast

2017 China's industrial sensor market scale and growth forecast

2017-04-14

Industrial sensor market Industrial sensors can measure or perceive the state and changes of specific objects, and convert them into transmittable, processable, and storable electronic signals or other forms of information. They are used to realize automatic detection and automatic control of industrial processes in the Industrial Internet of Things The first link. In the industrial automatic control system, the sensor is at the front end of the system, and its function is equivalent to the "receptor" of the system. It can obtain information quickly and accurately and can withstand the test of harsh environment. It is a guarantee for the automatic control system to reach a high level. If the sensor lacks accurate and reliable automatic detection of information, the system's information processing, control and decision-making functions cannot be realized.

14

2017

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04

Firstrate sensor appeared at the 2017 18th China International Natural Gas Vehicle, Ship and Gas Station Equipment Exhibition

Firstrate sensor appeared at the 2017 18th China International Natural Gas Vehicle, Ship and Gas Station Equipment Exhibition

2017-04-13

China International Natural Gas Vehicles, Ships, and Gas Station Equipment Exhibition was grandly held at the China International Exhibition Center (New Hall) in Beijing. This global industry elite event with the purpose of advocating new clean energy has attracted nearly 500 well-known domestic and foreign companies including natural gas vehicles, natural gas vehicle engines and spare parts, natural gas filling stations and other technologies and equipment. One of the world's largest, most influential and highest-grade industry exhibitions.     　　As a leading company in the field of natural gas vehicles, ships and gas station spare parts, Firstrate Sensors was invited to participate in the exhibition. In this exhibition, Firstrate focused on the theme of the exhibition and displayed the company's independent research and development, with internationally leading sensor glass micro-melting technology and pressure and temperature sensor series products, which attracted many domestic and foreign customers to come to the booth to learn about the products and negotiate cooperation. , Has been favored by visiting customers. In a short period of three days, Firstrate’s booth received hundreds of customers who came to negotiate and visit, and many customers expressed strong intentions of cooperation.           　　For many years, Firstrate has provided continuous services to many well-known domestic enterprises especially in the natural gas filling station industry. Due to the characteristics of the natural gas filling station industry, higher requirements are put forward for sensors. Explosion-proof, high-precision, and long-term stability have become necessary conditions for sensors. It is precisely because Firstrate has advanced sensor technology and standardized production processes. And more than 50 years of production experience, customers have established long-term cooperative relations with us. 　　Through this exhibition as an opportunity, we have demonstrated the style and advantages of Firstrate, we will continue to provide high-quality sensor products, continue to innovate, and provide better services for natural gas vehicles, ships, and gas stations.

13

2017

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04

The sensor market is in strong demand, and the requirements for innovation and innovation continue to increase

The sensor market is in strong demand, and the requirements for innovation and innovation continue to increase

2017-04-07

In order to adapt to future development, our sensors need to innovate and break through in terms of complexity, functionality and safety. Digital interfaces, intelligent real-time signal processing capabilities, sensors' built-in safety functions and high reliability, and customized products are all the trends of future sensor development. Sensor manufacturers need to strengthen cooperation with customers, tailor products for their applications, and bring unique value to customers.

07

2017

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04

[Entering Hunan and Zhejiang Merchants] A series of reports are fully presented in Hunan and Zhejiang Merchants-Hunan Firstrate Sensor Co., Ltd.

[Entering Hunan and Zhejiang Merchants] A series of reports are fully presented in Hunan and Zhejiang Merchants-Hunan Firstrate Sensor Co., Ltd.

2017-04-01

In order to implement the annual overall work deployment of the Zhejiang General Chamber of Commerce in Hunan Province, better serve members, do practical and good things for member companies, organize and implement the "Golden Merchant Project" of the Chamber of Commerce that is conducive to information sharing, resource sharing, group development, and win-win cooperation. , After research and decision, with Zhang Lei, Deputy Secretary-General of the Chamber of Commerce Secretariat as the team leader, Party branch member and Finance Minister Deng Zhiyong as the deputy team leader, relevant staff from the Membership Development Department and the Department of Commerce Cooperation will form a visit team to conduct one-to-one door-to-door visits. service. At the same time, in conjunction with the strategic partner units of the Chamber of Commerce-China Construction Bank Hunan Branch and Tiandiren Law Firm, we will provide joint services for units that need financial services and legal rights protection. [Entering Hunan and Zhejiang Merchants] A series of reports will fully present the Hunan and Zhejiang merchants' style and enhance their brand influence. On March 30, 2017, this issue entered Hunan First Sensor Co., Ltd., and Mr. Qian Guangguo, Vice President of Zhejiang General Chamber of Commerce of Hunan Province and Executive General Manager of Hunan Firstrate Sensor Co., Ltd. participated in the reception.     Into Firstrate 　　Hunan Firstrate Sensor Co., Ltd. is a high-tech enterprise integrating R&D, production and sales. The company's main products include pressure, temperature, displacement, wind speed and direction, urea level, fuel level and other series of sensors and measurement and control instruments. 　　The company has independently developed the world's leading sensor glass micro-melting technology and a data system using bus operation technology, wide temperature digital compensation, as well as urea level sensors, fuel sensors, and urea tank assemblies, which have been widely recognized by experts in the field of industrial automation. Products are widely used in aerospace/navigation/military industry, engineering/textile machinery, automobile/steel industry, energy industry/petrochemical industry, rail transit, HVAC, medical equipment and other fields. 　　The company fully implements ISO/TS16949-2009 and ISO9001-2008 quality management systems, and has obtained 12 national invention patents, more than 30 utility model patents, and has obtained CMC, CE, Ex, RoHS and other certifications. The company has advanced production equipment and complete product testing methods. With leading technology, excellent quality, and fast delivery, the company has provided personalized (OEM/ODM) solutions to more than 60 countries around the world, and has won wide acclaim from customers at home and abroad. 　　Firstrate adheres to the corporate mission of "Sunac high-tech, contributing to the development of my country's industrial automation", aiming at the forefront of global sensor technology development, advancing the process of sensor industrialization, and striving to be a pioneer, innovator, and leader in the field of sensors in China By!

01

2017

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04

About the 2017 Ching Ming Festival holiday notice

About the 2017 Ching Ming Festival holiday notice

2017-04-01

The Ching Ming Festival is approaching. According to the national holiday and holiday regulations, combined with the company's actual situation, the 2017 Ching Ming Festival holiday notice is as follows:1. Holiday time: April 2, 2017-April 4, 2017 (3 days in total);2. You can leave a message online during the holidays, and we will contact you as soon as we receive the message.

01

2017

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04

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