Mobile terminal or mobile communication terminal refers to computer equipment that can be used in mobile, and broadly includesmobile phone、notebook、tablet PC、POS machineEven the on-board computer.But in most casesmobile phoneOr smart phones with multiple application functions andtablet PC。With the development of network and technology towards more and more broadband, the mobile communication industry will move towards the real mobile information age.On the other hand, with the rapid development of integrated circuit technology,mobile terminal The mobile terminal is changing from a simple call tool to a comprehensive information processing platform.Here toomobile terminal It has increased a broader space for development.
As a simple communication device, mobile terminal has accompanied the development of mobile communication for decades.Since 2007, intelligence has triggered gene mutations in mobile terminals, fundamentally changing the traditional positioning of terminals as mobile network terminals.The mobile intelligent terminal has almost instantly transformed into the key entrance and main innovation platform of Internet business, new media, e-commerce and information service platform, the most important hub of Internet resources, mobile network resources and environmental interaction resources, and its operating system and processor chips have even become the strategic commanding heights of today's entire ICT industry.The disruptive changes triggered by mobile intelligent terminals have opened the prelude to the development of the mobile Internet industry and opened a new technological industry cycle.With the continuous development of mobile intelligent terminal, its influence will be equal to that of radio, television and the Internet (PC), and it will become the fourth terminal product in human history that has penetrated widely, popularized rapidly, had a huge impact, and penetrated into all aspects of human social life.
Definition: In the mobile communication equipment, terminate the wireless transmission from or to the network, and adapt the capability of the terminal equipment to the wireless transmission part
Modern mobile terminals already have extremely powerful processing power (CPU frequency is close to 2G), memory, fixed storage media and computer likeoperating system。It is a complete subminiaturecomputer system。Complex processing tasks can be completed.Mobile terminals also have a wide range of communication modes, namely, they can communicate through GSM, CDMA, WCDMA, EDGE, 3G and other wireless operation networks, or throughWireless LAN，BluetoothCommunicate with infrared.
Today's mobile terminals can not only make calls, take photos, listen to music and play games, but also realize rich functions including positioning, information processing, fingerprint scanning, ID card scanning, barcode scanning, RFID scanning, IC card scanning and alcohol content detectionMobile officeAnd mobile commerce.Some mobile terminals also integrate walkie talkies into mobile terminals.(For an example of multi-functional mobile terminals, see the expanded reading [1]) Mobile terminals have been deeply integrated into our economic and social life, adding new means to improve people's living standards, improve law enforcement efficiency, improve production management efficiency, reduce resource consumption and environmental pollution, and deal with emergencies.This kind of intelligent terminal has been used in express delivery, insurance, mobile law enforcement and other fields abroad.In recent years, mobile terminals are also increasingly widely used in China's mobile law enforcement and mobile commerce fields.
Mobile terminal, namely mobile communication terminal, refers to computer equipment that can be used in mobile. Its mobility is mainly reflected in mobile communication capability and portable volume.Broadly speaking, it includes mobile phones, laptops, POS machines and even on-board computers.But in most cases, it refers to mobile phones or smart phones with multiple application functions.
With the development of network and technology towards more and more broadband, the mobile communication industry will move towards the real mobile information age.On the other hand, with the rapid development of integrated circuit technology, the mobile terminal has already possessed a strong processing capability. The mobile terminal is changing from a simple call tool to a comprehensive information processing platform, entering the intelligent development stage. Its intelligence is mainly reflected in four aspects: first, it has an open operating system platform, which supports the flexible development of applicationsInstallation and operation;Second, it has PC level processing capability, which can support mobile migration of mainstream applications of desktop Internet;The third is to have high-speed data network access capability;The fourth is a rich human-computer interaction interface, that is, under the development of future display technologies such as 3D and multimodal interaction technologies such as voice recognition and image recognition, a more intelligent human-computer interaction mode with human as the core.
Today's mobile terminals can not only make calls, take photos, listen to music and play games, but also realize positioning, information processing, fingerprint scanning, ID card scanning, barcode scanning, RFID scanningWith rich functions such as IC card scanning and alcohol content detection, mobile terminals have been deeply integrated into our economic and social life, adding new means to improve people's living standards, improve law enforcement efficiency, improve production management efficiency, reduce resource consumption and environmental pollution, and deal with emergencies.
Mobile terminal characteristics
Announce
edit
Mobile terminals, especially intelligent mobile terminals, have the following characteristics.
(1) In terms of hardware system, mobile terminals have central processing unit, memory, input component and output component, that is to say, mobile terminals are often microcomputer equipment with communication function.In addition, the mobile terminal can have a variety of input modes, such as keyboard, mouse, touch screen, transmitter and camera, and can adjust the input as required.At the same time, mobile terminals often have a variety of output modes, such as receiver, display screen, etc., which can also be adjusted as required.
(2) In terms of software system, mobile terminals must have operating systems, such as Windows Mobile, Symbian, Palm, Android, iOS, etc.At the same time, these operating systems are becoming more and more open. Personalized application software developed based on these open operating system platforms emerge in endlessly, such as address books, calendars, notepads, calculators and various games, which greatly meet the needs of personalized users.
(3) In terms of communication capability, the mobile terminal has flexible access mode and high bandwidth communication performance, and can automatically adjust the selected communication mode according to the selected service and the environment, so as to facilitate user use.Mobile terminals can support GSM, WCDMA, CDMA2000, TDSCDMA, Wi Fi, WiMAX, etc., so as to adapt to a variety of standard networks, not only supporting voice services, but also supporting a variety of wireless data services.
(4) In terms of function use, mobile terminals pay more attention to humanization, personalization and multi-function.With the development of computer technology, mobile terminals have moved from a "device centric" model to a "people centric" model, integrating embedded computing, control technology, artificial intelligence technology and biometric authentication technology, which fully embodies the people-oriented purpose.Due to the development of software technology, mobile terminals can adjust their settings according to personal needs and become more personalized.At the same time, the mobile terminal itself integrates many software and hardware, and its functions are becoming more and more powerful.
Tens of thousands of mobile terminal enterprises' design, manufacturing, procurement and decision-making personnel gather here every year to find more suppliers to help them innovate and control costs: from IC to motherboard, from display to ID, from power supply to experience, from design to manufacturing, from scheme to surrounding
Free talk on creativity: big discussion on wireless charging
Free talk on creativity: intelligent wearable devices
Free talk on creativity: free talk on tablet computers
Free talk on creativity: supply chain management of "Kuai" mobile phone companies
Free talk on creativity: quality management of large screen smart phones
mobile phone
Announce
edit
One day in April 1973, a man stood on the street of New York, took out a wireless phone about two bricks in size, and made a call, which attracted passers-by to stop and stare.This person ismobile phoneInventors ofMartin Cooper 。At that time,CooperyesU.S.AfamousMotorolaOfEngineering technicians。 The first mobile phone in the world was called to an opponent who worked at Bell Labs,Martin Cooper After working for Motorola for 29 years, he founded his own communication technology research company in Silicon Valley.In 2013, he became the chairman and CEO of the company.Martin Cooper The idea at that time was to let the media know about wireless communication, especially small mobile communicationmobile phone——It is very valuable.In addition, he hopes to inspireU.S.AThe Federal Communications Commission is interested in supporting Motorola in its competition with AT&T (which is also a large communication company in the United States).In fact, looking back, we will find that,mobile phoneThis concept appeared as early as the 1940s.At that time, it wasU.S.ABell Laboratories, the largest communication company, started trial production.In 1946, Bell Laboratories built the first so-called mobile phone.However, due to its large size, researchers had to put it on the shelf in the laboratory, and people gradually forgot about it.It was not until the late 1960s that AT&T and Motorola became interested in this technology.At that time, AT&T rented a large mobile wireless phone, which customers could install on large trucks.AT&T's vision is that in the future, it can develop a mobile phone with a power of 10 watts, and use the radio equipment on the truck to communicate.CooperHe believes that this kind of phone is too big and heavy to move and let people take it with him.So MotorolaU.S.AThe Federal Communications Commission applied to specify that the power of mobile communication equipment should be only one watt, and the maximum power should not exceed three watts.In fact, most of today'smobile phoneThe maximum radio power is only 500 milliwatts.From 1973mobile phoneIt was not until 1985 that the first modern mobile phone was born.The power supply and antenna are placed in a box, weighing up to 3 kg, which is very heavy and inconvenient. Users have to carry it like backpacks, so it is called "shoulder phone".
notebook
Announce
edit
In 1996,U.S.AComputer magazine mentionedcompaq It launched a laptop computer in November 1982, weighing 28 pounds (about 14 kilograms), which should be regarded as the earliestnotebookComputer prototype.But IBM refused to accept this statement and insisted that a laptop computer called PC Convertible developed by IBM in 1985 wasnotebookThe real meaning of computer is "the originator".U.S.APeople argue endlessly, across the oceanJapaneseI'm not happy.Because they believe that the world's firstnotebookComputer isToshibaT1000, which was launched in 1985, uses Intel 8086 CPU, 512KB RAM, and has a 9-inch monochrome display. It can run without a hard diskMS-DOS operating system。 In fact, the reason why "Who built the firstnotebookThe key to the dispute over computers isJapanPeople andU.S.APeople have different understandings of the predecessor of notebook computers.In the early 1980s, after IBM developed the personal PC, people dreamed of developing a PC product that can be carried around.In 1983, National Electronics magazine put forward the concept of "laptop" for the first time. Later, the concept evolved into "laptop", which includedApple, IBM, andcompaq And other companies have launched this product.stayU.S.AIn people's opinion, it is the development of "laptop" that hastensnotebookThe birth of computers.In the same periodJapanToshiba, Panasonic, Sony and other manufacturers are keen to develop a product called "mobile PC", which is based on IBM PS/2 system and uses external power supply.Strictly speaking, at that timeJapaneseThe "mobile PC" developed is closer to today'snotebookcomputer.in especialJapanThe manufacturer emphasizes portability in the process of developing "mobile PC", which is similar toU.S.APeople design "laptop computers" that are so heavy that they need to be carried to move, in sharp contrast.More importantly, just after the launch of Toshiba T1000,notebookVarious new technologies and products related to computers have emerged, and the market has begun to develop comprehensively and rapidly.In 2001《U.S.AIn a report commemorating the 20th anniversary of the birth of PC, the Journal of the Computer Association wrote that "in 1985, Toshiba launched the T1000, bringing‘notebookThe concept of computer. "
tablet PC
Announce
edit
tablet PCThe concept ofoperating systemIt is designed for traditional computers and is not suitable for the operation mode of tablet computers (Windows7 operating system is not suitable for tablet computers).In 2010,tablet PCSuddenly, it became very popular.iPadBy the CEOSteve JobsOn January 27, 2010U.S.ASan Francisco Obuyana Art Center released the iPad, making IT manufacturers focus on it again“tablet PC”On.IPad redefinedtablet PCThe concept and design idea of the tablet computer have achieved great success, thus making the tablet computer a product that drives huge market demand.thistablet PC(Pad) concept andMicrosoftAt that time (Tablet) was different.The iPad makes people realize that computers are not the only ones equipped with Windows,AppleIOS system can also do this.In 2011, Google launched Android 3.0 Honeycomboperating system。Android is a Linux based software platform andoperating systemAndroid has become one of the strongest competitors of iOS.
In September 2011, with theMicrosoftWindows 8The system was released, and the tablet camp was expanded again, Windows 8operating systemThe applications developed and run on computers and tablets are divided into two parts. One is the Metro style application, which is the current popular scenario application. It is convenient for users to touch, and the operation interface is intuitive and simple.The second part is called“desktop”Applications. Users can execute programs by clicking desktop icons, similar to traditional Windows applications.Metro applications will become the mainstream of Windows 8.
classification
Announce
edit
wired
Wired mobile terminal: it refers to the device that needs to be connected to the computer with data cable, such as USB flash disk and mobile hard disk.
wireless
Wireless mobile terminal: refers to the module that uses wireless transmission protocol to provide wireless connection!The most common ones are mobile phones, PHS, etc.The word "terminal" is not easy to understand, even a bit like the feeling of what end products, end consumption and so on.
It can be understood as follows: if the consumer has enough to buy a product, he is the consumer terminal of the product.If you log into a server with a computer, the terminal is a personal computer.You use a service operator's network through your mobile phone, and the terminal ismobile phone。
intelligence
Mobile intelligent terminal[1]Equipped with imported laser scanning engine, high-speed CPU processor and genuine WINCE5.0 operating system, it has super waterproof, fall proof and compression resistance.
Intelligent mobile terminal
Main application fields:
1. Logistics Express
It can be used for the data collection of the dispatcher's waybill and the transit yard/warehouse. By scanning the express bar code, the waybill information can be directly transmitted to the background server through the 3G module. At the same time, it can realize the query of relevant business information and other functions.
2. Logistics distribution
Typical products include tobacco distribution, warehouse inventory and postal distribution. What is worth developing are terminal distribution of major commodity manufacturers, drug distribution, factory logistics of large factories, and warehouse to warehouse transportation of logistics companies.
3. Chain store/store/counter data collection
It is used for the collection and transmission of data such as purchase, sales, storage, inventory, adjustment, return, order and member management of the store, and can also realize the inventory check of the store.
4. Shoes and clothing order meeting[2]It is used in the wireless order meeting in the footwear and clothing industry. Based on WIFI wireless communication technology, on-site order is made by scanning the barcode through the handheld terminal of the state PDA, and the order data is wirelessly transmitted to the background order meeting system. At the same time, the query, statistics and analysis functions can be realized.
5. Card Management
It is used to manage various IC cards and contactless IC cards, such as identity cards, membership cards, etc.As the name implies, card management is to manage various contact/non-contact IC cards, so the main expanded function of the scanning gun it uses is to read and write contact/non-contact IC cards.
6. Bill management
It is used for data collection of cinema tickets, train tickets, scenic spot tickets and other ticket checking units.
