1. Review

　　E104-BT10 is a SIG MESH-based networking module that supports SIG MESH's Generic on/off, HSL model, and data transparent transmission model. Users can use it to quickly build a MESH network, which can be used in smart homes, parking lots, warehouse logistics, building lighting control and other scenarios.

　　The following picture shows the concept of mesh network

　　2. Application scenario introduction

　　scene one

　　As shown in the following scenario, the E104-BT10 is in the smart home application block diagram.

　　In the above figure, the E104-BT10 is applied to the smart home. The advantage is that the E104-BT10 can transmit the information of the entire network to any node in the network. You can add a networked device to any node to The status information of the network is transmitted to the cloud, or the cloud sends instructions to control the home appliance. The entire network only needs one gateway to make the smart home network. In addition, the mobile phone Bluetooth can be used to connect any node to control and collect the entire network.

　　Compared with the traditional wifi solution, the E104-BT10 uses Bluetooth mesh to reduce the burden on the home router and reduce the hardware cost of the smart home appliance.

　　Scene two

　　The following scenario shows the use of E104-BT10 in building automation.

　　In the above picture, we use E104-BT10 in building automation. Each “small white point” in the above figure represents an E104-BT10, and the dotted line represents the message transmission path. Send out the control node using any E104-BT10 node! The entire network can respond in a very short time. In the place where the message cannot be directly delivered, the intranet module will automatically relay the message.

　　Scene three

　　The following scene shows the use of E104-BT10 in the intelligent parking lot.

　　In the above picture, we apply E104-BT10 to the intelligent parking lot. The number of E104-BT10 network can reach 10922, and the signal is Bluetooth signal, suitable for all kinds of large underground parking lots.

　　Detailed application: Install one user's own detection device on each parking space. The information exchange between the devices adopts E104-BT10, so that the information between each device can be quickly exchanged. Users can install E104- on the terminal monitoring device. BT10, collect parking space information! It can also be used for fire extinguishing pipe valves and underground light switch control. As long as you are on a network, messages are relayed.

　　3.summary

　　The E104-BT10 is suitable for a variety of complex networking environments. When a single wireless device has insufficient signal coverage, it can be used to build a peer-to-peer network. E104-BT10 has the following advantages: support data relay multi-hop, support 10922 maximum number of networking, single node removal does not affect the overall communication, low data delay, primary distribution network lifetime network access, network access quickly.