EnOcean 无线技术 - 智能家居

EnOcean customers are located all over the world. The interoperable wireless standard of the EnOcean Alliance enables switches, gateways and sensors from different manufacturers to combine seamlessly. In the world of automation, wireless and hardwired solutions aren’t in confict with each other; they complement one another. EnOcean wireless communicates with all major wired bus systems such as KNX, LON, BACnet or TCP/IP.

Patented EnOcean energy harvesting wireless sensor solution is able to generate a signal of astonishing range from an extremely small amount of energy. From just 50 μWs a standard EnOcean energy harvesting wireless module can easily transmit a signal 300 meters (in a free field). The secret lies in the signal duration - the entire process is started, executed and completed in no more than a thousandth of a second.

Energy harvesting wireless sensor solutions

Energy harvesting wireless switches
Energy harvesting wireless sensors
Actuators & Controllers
Gateway & Building Management Systems
Accessories

Energy harvesting wireless standard from EnOcean

High reliability	Use of regulated frequency ranges with highest air time availability (approved for pulsed signals only) - 868 MHz according to R&TTE regulation EN 300220 and 315 MHz according to FCC regulation CFR-47 Part 15 Multiple telegram transmission with checksum Short telegrams (approx. 1 ms) for little probability of collision Long range: up to 30 meters in buildings and 300 meters in free field Repeater available for range extension One-way and bidirectional communication
Low energy need	High data transmission rate for sensor information of 125 kbit/s Small data overhead ASK modulation
Interoperability	Wireless protocol defined and integrated in modules Sensor profiles specified and implemented by users Unique transmission ID (32 bits)
Coexistence with other wireless systems	No interference with DECT, WLAN, PMR systems, etc System design verified in industrial environment

High reliability of wireless transmission

Reliable wireless transmission in systems with many sensors - the extremely short telegrams of EnOcean wireless modules enable operation of a large number of transmitters all in the same cell. Any error rate caused by telegram collisions remains extremely low. Ex-pressed in statistics, transmission reliability is still better than 99.99% for 100 wireless sensors each transmitting their data once a minute. In other words, even large office buildings or extensive industrial plants can be equipped with high numbers of EnOcean sensors, and all operating simultaneously.

EnOcean公司的客户遍布世界各地。EnOcean联盟的可互操作的无线标准，使来自不同厂商的交换机，网关和传感器无缝结合。在自动化领域，无线和线路的解决方案是不与对方在confict;他们彼此互补。EnOcean无线通信与所有主要的有线总线系统，如KNX，LON，BACnet或TCP / IP。

专利的EnOcean能量收集无线传感器解决方案是能够产生惊人的范围从一个非常小的量的能量信号。标准EnOcean公司从50μWs一个能量收集无线模块可以很容易地传输300米（自由场）信号。的信号持续时间的秘密在于-在不超过千分之一的第二整个过程开始，执行和完成。

从EnOcean公司的能量收集无线标准

高可靠性	使用的规管最高的空气可用性（仅批准用于脉冲信号） - 868兆赫的频率范围根据EN R＆TTE调控的300220和315 MHz，根据FCC规例第15 CFR-47 多电报传输校验短报文（约1毫秒）的碰撞概率不大长范围：高达30米的建筑物和300米，自由场范围扩展中继器可单向和双向通信
低能源需求	高数据传输速率为125 kbit / s的传感器信息小的数据开销 ASK调制
互通性	定义无线协议和集成模块传感器配置文件中指定和实现用户独特的传输ID（32位）
与其他无线系统的共存	无干扰DECT，WLAN，PMR系统等在工业环境中验证系统设计

高可靠性的无线传输

可靠的无线传输系统中许多传感器 - 在极短的电报EnOcean无线模块启用了大量的发射器都在同一个细胞的操作。电报碰撞所造成的任何错误率仍然很低。前压的统计数据，传输的可靠性仍然高于99.99％的100个无线传感器传输的数据每分钟一次。换言之，即使是大型办公楼或广泛的工业厂房高EnOcean的传感器的数目，并且所有操作中同时可以配备。