What is the m2m often mentioned in the Internet of Things? What is the difference between the Internet of Things and m2m?
M2M (MachinetoMachine) is an effective control of equipment through mobile communication, which greatly expands the boundaries of business or creates a more efficient operation mode than the traditional way or creates a completely new service that is completely different from the traditional way. M2M takes the device communication control as the core, and applies the original inefficient or even impossible information transmission to the business to obtain more competitiveness. M2M's business model is currently in the ascendant, mainly including mobile logistics management (M-logisTIcmanagement), mobile payment (M-POS), and mobile monitoring (M-monitoring).
M2M is the transfer of data from one terminal to another, that is, the dialogue between the machine and the machine. M2M is not a new concept, it is also a common phenomenon, such as the access control card used for work, supermarket bar code scanning, and then the more popular NFC mobile phone payment. Many years ago, Japan's NEC Corporation had done a lot of publicity and work on M2M, and launched some of the world's leading M2M products, successfully in many fields.
"Intelligent" means that the machine "speaks" and gives the machine the ability to sense information, process information and process wirelessly. [1]
2, M2M hardwareThe machine can be equipped with networking capabilities and remote communication components, extract information, and retrieve the required information from different devices and transmit it to the analysis part.
3, communication networkIncluding wide area network (wireless mobile communication network, satellite communication network, Internet and public telephone network), local area network (Ethernet, wireless LAN, Bluetooth, wifi), personal area network (Zigbee, sensor network), M2M hardware transmission through the above network The delivery of information to a designated location is at the heart of the M2M technology framework.
4, middlewareThe M2M gateway completes the transition between different protocols and establishes a bridge between the communication network and the IT system.
M2M technology provides a comprehensive solution that integrates data collection, transmission, analysis and business management for all industries, and realizes that business processes and industrial processes are more automated. The main application areas include transportation (logistics management, location and navigation), power (remote meter reading and load monitoring), agriculture (shed monitoring, animal traceability), urban management (elevator monitoring, street lighting control), security (city) And corporate security), environmental protection (pollution monitoring, soil and water testing), enterprises (production monitoring and equipment management) and home (old and child care, intelligent security).
Introduction to the Internet of Things The concept of The Internet of Things (The Internet of Things) was introduced in 1999. Its definition is simple: all items are connected to the Internet through information sensing devices such as radio frequency identification for intelligent identification and management. The Internet of Things refers to the integration of various information sensing devices, such as radio frequency identification (RFID) devices, infrared sensors, global positioning systems, laser scanners, etc., with the Internet through a network (mainly mobile networks). A huge network formed, using NEC's slogan, is "network everything."
3.96mm Wire To Board Connectors
3.96mm Wire To Board Connectors are avialable in different terminations and sizes intended for use on a variety of applications. These connectors provide power and signal with different body styles, termination options, and centerlines. To find the wire to board set required, click on the appropriate sub section below.
Antenk offers a wide variety of wire-to-board connector solutions that fit applications requiring high-power solutions or microminiature options.
3.96mm (0.156") Pitch Wire to Board Connectors delivering 7.0A and 600V per circuit in an industry-standard 3.96mm pitch, power application connectors are ideal for low- to mid-power wire-to-board and board-to-board applications
3.96mm Pitch Board-to-Wire Connectors are rated for up to 10 Amps max. when using 16 AWG wire. The locking mechanism provides a clear and tactile click that prevents incomplete mating and incorrect insertion. The pin header comes with a guide post to prevent reverse insertion on the PCB. The lance is part of the housing instead of being a part of the terminal, which prevents tangled wires during assembly. The wall structure between the contacts helps to isolate the contacts and prevents short circuits between contacts. The DF63 series is capable of being potted, up to 5mm. Glass-reinforced resin is used on the pin header to prevent solder cracks due to thermal contraction. Keying options prevent incorrect connections due to the use of multiple connectors on the same board. When using identical pin counts, two versions are available with different keying options.
3.96mm Pitch Board-to-Wire Connectors Features
Capacity to handle a maximum of 10A when using 16 AWG wire MAX 10A/pin AWG ♯16 7A AWG ♯18
A locking mechanism that ensures a secure and completed connection: The locking mechanism delivers a clear and tactile click the prevents incomplete mating
Prevents incomplete insertion of the crimp contact
Prevents incorrect insertion between different poles
Reverse mounting prevention to PCB: The pin header is equipped with a guide post to prevent reverse insertion on the PCB
Molded lance design: The lance is actually part of the housing instead of being a part of the terminal. This prevents tangled wires during assembly
Short-circuit prevention: The wall structure between the contacts helps to isolate the contacts and prevents short circuits between contacts
Capable of being potted, up to 5mm
Solder Crack prevention: Glass-reinforced resin is used on the pin header to prevent solder cracks due to thermal contraction
Keying options prevent incorrect connections due to the use of multiple connectors on the same board. When using identical pin counts, two versions are available with different keying options
Corresponds with 7.92mm pitch: Also corresponds with 7.92mm pitch with 2 or 3 pos. without pins
Pitch 3.96mm Wire to Board Connectors Specification
Pitch:3.96mm
Circuits:2-12P
Wire AWG:18-24
Current:7.0 A
Rated Voltage: 250V
Operate TEMP: -25℃~85℃
Resistance:1000/min(MΩ)
Withstanding Voltage:1500V
Max wire(Diameter) : 2.5
Pitch 3.96mm Wire to Board Connectors Features and Benefits
Smallest pitch for positive lock Wire-to-Board crimp system
Provides space savings for mounting other components
mating retention with low mating and unmating forces
Wide header variations to provides customers with many choices and design flexibility
Easy to mate and unmate
Space saving SMT Mounting that provides assembly and cost efficiencies
Automated assembly reduces manual labor processes
Pitch 3.96mm Wire to Board Connectors Application industry:
Automotive
Electronic modules
Consumer
Air conditionerMobile POS terminalsNotebook PCSmart metersTVsTelevisions UAVs/Drones
Industrial
Servo motor
Medical
Patient Monitor
This is not a definitive list of applications for this product. It represents some of the more common uses.
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ShenZhen Antenk Electronics Co,Ltd , https://www.atkconnectors.com