产品简介/Product introduction
无线车位智能监测终端，简称车位终端，采用各向异性磁阻终端作为探测单元，对车位上的磁场扰动变化进行监测，并通过算法分析判断出该车位处于占用或空闲状态。支持LORAWAN、NB-Iot等多种传输方式上传数据至网关或运营商基站，网关或基站再传输至远程服务器。
该终端终端采用低功耗设计，电池供电，具有检出率高、工作稳定、无需布线、安装方便，维护简单等特点，适用于室内停车场、道路旁停车场、露天停车场，非法占道检测的应用场合的智能管理。
The wireless parking intelligent monitoring terminal, referred to as the parking terminal, uses the anisotropic magnetoresistive terminal as the detection unit to monitor the magnetic field disturbance changes on the parking space, and determines whether the parking space is occupied or idle through algorithm analysis. Support LORAWAN, NB-Iot and other transmission methods to upload data to the gateway or carrier base station, gateway or base station and then transfer to the remote server.
The terminal adopts low power consumption design, battery powered, with high detection rate, stable work, no wiring, easy installation, simple maintenance and other characteristics, suitable for indoor parking lot, roadside parking lot, open parking lot, illegal occupation of the application of intelligent management.
工作原理/Working principle
地球磁场的静态强度在0.5 至0.6 高斯，地球磁场在很广阔的区域内（大约几公里）其强度是一定的。当一个铁磁性物体，如汽车，置身于磁场中，它会使磁场扰动，放置于其附近的磁阻终端能测量出地磁场强度的变化，从而对车辆的存在性进行判断。
The static strength of the Earth's magnetic field is between 0.5 and 0.6 gauss, and the strength of the Earth's magnetic field is certain over a wide area (about a few kilometers). When a ferromagnetic object, such as a car, is placed in a magnetic field, it will cause the magnetic field to disturb, and the magnetic resistance terminal placed near it can measure the change in the strength of the geomagnetic field, so as to judge the existence of the vehicle.
产品分类/Product classification
根据安装方式不同，产品大类可分为地表式安装和地埋式安装两类。
According to the different installation methods, the product categories can be divided into two categories: surface installation and buried installation.
