MOBILE APPLICATION METHOD IN A MESH NETWORK STRUCTURE IN ENVIRONMENTS WITHOUT GSM ACCESS

Abstract

The invention relates to a method for enabling the transmission of critically important information (number / location / urgency / status) over a network in disaster scenarios such as earthquakes, and for overcoming potential communication problems, using a mobile application developed to utilize different communication channels in a mesh network on offline mobile phones without GSM communication or internet connection.

Description

1 TARIFF MOBILE NETWORK IN ENVIRONMENTS WITHOUT GSM ACCESS APPLICATION METHOD Technical Area The invention is an offline mobile device without GSM communication or internet connection. phones can use different communication channels in a mesh network configuration. A mobile application has been developed to facilitate network-based operations in disaster scenarios such as earthquakes. To ensure the transmission of critically important information (number / location / urgency / status) and It relates to a method for resolving a potential communication problem. The invention describes a method that uses Bluetooth-Mesh, IEEE 10, for mesh network communication channels. Examples include 802.11 WiFi Mesh or IEEE 802.15 UWB Mesh. Furthermore, the invention... In this method, a mobile phone with online capabilities can access the network. By sharing the information it has gathered, it enables devices on the network to communicate with a server. to make it possible and the first responders who have the equipment to be under the rubble The aim is to facilitate access to information on disaster victims. 15 Previous Technique Previously, in disaster and emergency scenarios, communication was generally based on portable devices. Communication was provided through stations, satellite communication, and radio. Portable base stations enable the temporary establishment of cellular networks. creating coverage, but such solutions are not suitable for large audiences. Accessibility remains limited and coverage is restricted. Similarly, satellite Communication and radios are other common methods used in disaster areas. It is among them, but satellite communication is a costly solution. It is not suitable for widespread use. Wireless communication, on the other hand, is generally the first... It is used by intervention teams and is effective over a limited range. 25 All these methods, because they are dependent on central infrastructure, can be problematic during a disaster. 2 If the infrastructure is damaged, it can be interrupted and effective communication cannot occur. This is not possible. In the literature, such methods are not used in post-disaster interventions. it remained limited and did not offer an accessible communication alternative for a wide audience. It is stated. Current practices are crucial for ensuring communication continuity during disasters and emergencies. It shows various shortcomings and inadequacies. First of all, the current communication These systems are generally dependent on central base stations or satellite systems. These systems are operational, but will be disabled if the infrastructure is damaged. It remains stuck and communication can be completely cut off. Also, the portable base Solutions such as stations and satellite communication systems are costly and 10 Because they require specialized equipment, they are widely used by large masses of people. Communication is not possible. This situation is hindering communication between disaster victims and first responders. This severely limits the possibilities for deployment. Traditional radio and satellite-based The systems are inadequate in terms of coverage; radio communication is only possible through these systems. While effective over limited distances, satellite communication generally comes with high costs. 15 Due to the disaster, it cannot offer a widespread solution. Existing communication solutions are insufficient. It may not be suitable for long-term use in certain scenarios; especially the battery. Systems that don't optimize power consumption cause devices to run out of battery quickly. The reason is that it is unsuitable for long-term use. In addition, existing systems are based on fixed infrastructure and have varying numbers of 20 responding to the scalability needs arising from the device's participation This is insufficient, especially in emergency situations, for devices to transmit data. There are limitations in terms of flexibility and data flow management. Currently... Mesh network-based communication solutions involve the repetition and broadcasting of data packets. It is vulnerable to problems such as storms and data loss, which means that critical data is 25% This makes reliable and uninterrupted transmission difficult. Furthermore, the existing Mobile applications do not offer user-friendly interfaces and during disasters It fails to facilitate users' access to quick and accurate information. All of this... 3 shortcomings, considering that communication is critically important in disaster situations When implemented, it provides a more flexible, reliable, and energy-efficient solution. This reveals the need for its development. The invention adopts a completely different approach from existing solutions, addressing disaster and... It solves communication problems in emergency scenarios. There are currently 5... solutions, portable base stations, satellite communication or wireless communication These systems are dependent on centralized infrastructure. However, these methods: • Portable base stations: They are limited in terms of coverage and cost. • Satellite communication: Costly and not feasible for large populations. • Wireless communication: Effective only over short distances and a wide network 10 It is not suitable for installation. Purposes of the Invention The purpose of this invention is to provide offline communication without GSM or internet connectivity. mobile phones can use different communication channels in a mesh network configuration. With a mobile application developed in this way, the network 15 can be used in disaster scenarios such as earthquakes. transmitting critically important information (number / location / urgency / status) through it a method to provide and resolve potential communication problems It is the realization of. The invention addresses situations where communication is interrupted in disaster and emergency scenarios. It will be used in various situations. Areas of use include detecting survivors under rubble, in the first 20 Establishing communication infrastructure between aid teams and assessing widespread damage This includes detection. Especially in disasters such as earthquakes, the cellular communication infrastructure... In environments where it is disabled, an alternative is provided with a mesh network-based mobile application. A communication method will be provided. In addition, search and rescue operations will be carried out. 4 during this time, in order to ensure the coordination of field teams and volunteers. available. The invention enables mobile devices to operate in environments where GSM or internet access is unavailable. a mobile application method that enables communication within a mesh network structure This method offers Bluetooth-Mesh, WiFi-Mesh and IEEE 802.15 UWB 5. An automated network between devices can be created using technologies like Mesh2. by creating it, critical information (number, location, urgency, status) can be quickly transmitted during disasters. and ensures that the data is shared securely. This allows the existing data to be shared reliably. The shortcomings of the systems have been overcome, and the following important benefits are available: is provided. 10 Because the invention is not dependent on a central infrastructure, it does not compromise communication infrastructure. Even in the scenarios it observed, critical information could be obtained through direct data transfer between devices. This provides access. This situation creates an alternative communication channel in disaster areas. By doing so, it increases the speed and effectiveness of search and rescue operations. Completely offline, without the need for GSM or internet connection. 15 It provides a communication infrastructure that can function. This infrastructure, GSM, during a disaster... communication in situations such as infrastructure collapse or overload This ensures its continuity through the integration of mesh network technologies. The devices create a wide coverage area, enabling seamless and reliable communication with each other. They communicate in this way. The mesh network structure facilitates data transfer between devices. It automates and offers a more secure and stable information sharing system. The invention enables the transfer of critical information via mobile devices through the application. This can be done. The devices can provide digital information, the location of disaster victims, Vital information such as urgency and status is shared, and this data is stored on an online server. This information is transmitted to rescue teams via this channel. Thus, rescue operations are completed on the 25th. Its effectiveness is being increased. Another important advantage offered by this invention is that it does not require any special equipment. The advantage is that it can be integrated with existing mobile devices without requiring any additional tools. Users can... By easily installing the application on their mobile devices, they can join the mesh network infrastructure. This makes it possible to improve the situation of disaster victims more quickly. By reporting it, it ensures that help arrives more quickly. 5 In this way, the invention prevents communication networks from breaking down in disaster scenarios, It facilitates the transmission of critical information and the interventions of rescue teams. By speeding up the process, it aims to minimize loss of life. This invention completely eliminates dependence on centralized infrastructure, creating a mesh network. It offers a direct and independent communication method between devices in its structure. This 10 It differs from existing methods due to its unique feature. Dynamic Data Flow and Network Management: The invention enables dynamic data transmission in a mesh network. It has an intelligent algorithm that selects the most suitable exit point by doing so. Data Packet filtering mechanism, which prevents unnecessary transmission of packets, on the network It increases efficiency and prevents data loss. This mechanism, unlike the other 15 It is more advanced than the fixed network solutions in the patents. Modular Structure: The invention works both offline and online. It can operate flexibly in various scenarios. Online access is available. When not, data continues to flow within the network and to an online device. Once reached, the data is transmitted to the central server. Other solutions typically take 20 days. It focuses on only one scenario. Detailed Description of the Invention The method and approach used to achieve the purpose of this invention. The system in which it will be used is shown in the attached figures. These figures; 25 6 Figure 1: This is the system solution where the invented method will be applied. Figure 2: Flowchart of the method described in the invention. The parts shown in the figures are individually numbered, and these numbers... The corresponding answers are given below. 100. Mobile application 5 101. User-friendly interface 102. Mobile device 200. Mesh network structure 201. Bluetooth (BLE) 202. WiFi-Mesh 10 203. UGB 204. Data transmitter 205. Output source 206. Low power listening 207. Dynamic transmission power control 15 208. Sleep planning 209. Packet filtering 210. Data security and verification 7 211. Information source 300th Server The invention, in its most basic form, - A mobile device located in an area where there is no GSM or internet signal. Connect with other nearby devices via Bluetooth, Wi-Fi, or UWB. establishing a connection, - The mobile device transferring information to other devices, - All devices, all nearby devices until they reach an online device By connecting to devices via Bluetooth, Wi-Fi, or UWB, the system obtains information. their transmissions, 10 - When information arrives at an online device, the online device processes this information in a certain way. sharing with the central server It includes the steps. This invention addresses situations where GSM or internet infrastructure is disabled in disaster scenarios. In these situations, critical information (health status, location, urgency) can be shared between users. a mobile application (100) and mesh network structure (200) that enables its transfer It offers a communication system. The invention is for those trapped under or in the vicinity of rubble. to ensure the uninterrupted transmission of information regarding individuals' situations and makes it possible to speed up search and rescue operations. Bluetooth (BLE) (201), WiFi–Mesh (202) and UGB (Ultra Wideband) (203) 20 Data is transferred over short distances using these technologies, and this information It is transmitted to a central structure. The invention, through these technologies, addresses disasters. It optimizes communication and data sharing in its scenarios. Mobile devices (102) support mesh network structure and can match with each other one-to-one It performs data transfer. Communication only takes place between devices. 25 not only is this information provided, but the information obtained is also shared with others within the network. 8 The data is passed to the nodes and the flow is optimized. Each node is the same. By acting as a data transmitter (relay node) (204) at the time, the data is transmitted within the network It allows the bird to reach the most suitable exit point by circling around. Data flow management plays a critical role within a network. This invention works both offline and offline. It operates with a flexible structure in both offline and online scenarios. 5 When the mobile device (102) is offline, data is sent to other devices on the network. It is transmitted and travels until it reaches an online device. An online device When the device is detected, a data center server (300) is accessed via this device. Information is being transmitted and access to necessary information is provided. In the offline scenario, the network... Devices within the coverage range can communicate with each other using BLE (201), WiFi-Mesh (202) 10 or by communicating via UGB (203) the data is correctly It ensures the guidance of the system. The role of each device in the mesh network structure (200) is determined dynamically, devices information source (211) (source node), data relay node (204) and output source It is involved in different roles such as (gateway node) (205). Mobile devices (102), 15 It can exchange data with the nearest device within the network, and the data is located there. It wanders until it is directed from the node to the most suitable output source (205) and this This prevents data loss and ensures accurate data acquisition. Exit When devices with source (205) are online, all data received from the network It is transferred to a central server (300). Data transmitter (204) and output source 20 (205) and by preventing data pollution between the information source (211) and the data transmitter (204) Packet filtering (209) is performed to ensure the efficient operation of the network. Since device battery life is critical in disaster scenarios, this The mesh network structure used in the invention (200) provides energy efficiency strategies It has been improved. Low power listening (206) modes, dynamic transmission power control 25 (207) and mobile devices (102) with methods such as sleep scheduling (208) The batteries are designed to last for a long time. Additionally, within the network... 9 Packet filtering prevents data packets from being transmitted unnecessarily (209) These mechanisms are being implemented to ensure the efficient operation of the network. The invention provides high security during data transfer. Mobile application. All data received from (100) are considered data security and reliability. subject to verification (210) process; messaging, voice, video or ready 5 The accuracy of data transmitted in various ways, such as message packets, depends on the data source and the network. It is controlled by its structure. This ensures that critical information is obtained without error. This ensures that the information is transferred in this way. As a field of application for detecting and communicating with survivors under rubble. This has been considered. In this area of ​​use, the conditions of individuals trapped under rubble are 10 It is transferred to a central structure via the mesh network (200). Mobile devices (102), They come together in a mesh network structure, exchanging data with each other and performing critical tasks. It enables the transmission of information (name, age, health status, etc.). Mobile devices (102), Bluetooth (BLE) (201), WiFi (202) or UWB (203) They communicate with each other through technologies and the data is accessible online by a 15 When it reaches the device, it is transmitted to the server (300). There is no online access. Data transfer between devices continues and the most suitable exit point is being sought. Data transfer is carried out when a device is found under the rubble. The individual's health status is transmitted from one device to another, and this information is scattered throughout the device. It is transmitted to rescue teams via an online device outside of the system. 20 Based on this information, rescue teams determine areas for intervention and It speeds up their operations. During this process, mobile devices (102) It maintains communication with minimum energy consumption. Within the scope of the invention, communication among first aid teams is presented as an application area. It has been considered that coordination between first aid teams, within the teams and 25 This is achieved through the mesh network structures (200) created between the teams. Each rescue team mobile devices (102) and user on mobile devices It creates an intra-team mesh network through friendly interfaces (101). Intra-team The mesh network structure enables instant and rapid data transfer between team members. Each team member will share health status, location, and emergency information with other team members. The information is transmitted instantly and shared securely. Team networking structures enable teams to communicate with each other. Teams 5 Communication between teams is carried out through an inter-team network structure. This network, It enables the rapid and reliable transmission of information between different teams. For example, critical information discovered by one team can be shared with another thanks to this network structure. The information is quickly relayed to the team. Information sharing is facilitated through inter-team networks. It is maintained without interruption. 10 The diagram for detecting survivors under the rubble and the communication flow is as follows: 1. The condition of the person trapped under the rubble is determined: The individual trapped under the rubble can receive information about their health status and other conditions via their mobile device. It gathers critical information. 2. The device is connected to the mesh network: 15 The device of the individual under the rubble can be connected to other nearby devices via Bluetooth. (BLE) connects via WiFi or UGB. 3. Transferring Information to Other Devices: That individual's health status, name, age, and other information are shared with others through the network. is transmitted to the devices. At this stage, the data is securely transmitted through each node to 20 is transferred. 4. Data is directed to the most suitable exit point: 11 Data flow continues between those devices, and one device has online access. The information circulates within the network until it is detected. 5. The Online Device Transmits Data to the Server: When an online device is detected, information about the individual under the rubble is transmitted through this device. The data is transmitted from the device to the central server. 5 6. Rescue Teams are Provided with Information: The information that reaches the central server is passed on to the rescue teams, and the teams... The individual is guided to take intervention based on their health status, location, and other data. Communication Flow Diagram Among First Aid Teams 1. Team Communication is Initiated: 10 Each rescue team uses mobile devices to create an internal team network. This network includes each team member's health status, location, and other information. It enables the sharing of critical information. 2. Data is Shared Within the Team: Each team member shares the information they obtain with other team members. 15 Information is rapidly transferred and updated through the team's internal network. 3. Communication is established between teams: Using a network of inter-team structures, information gathered within a team It is passed on to other teams. Critical information is shared quickly. 4. Operations Control Center Collects Data: 20 12 The operations control center receives data from all teams and It analyzes each team's health status, location information, and operations. Updates throughout the process are transmitted to the central office. 5. The Center Makes Decisions and Directs the Teams: The operations control center, based on the data it analyzed, 5 He directs the teams. He determines which areas the teams will be deployed to and which areas they will go to. It is determined that the teams need support. 6. Data Flow is Continuously Updated: The rescue teams shared updated information with each other throughout the operation. This information is continuously shared with the operations control center. The information is relayed and the teams are directed accordingly.

Claims

13 REQUESTS 1. The invention relates to an offline environment without GSM communication or internet connectivity. Different communication channels on mobile phones are available via mesh network functionality. a mobile application developed to be used for earthquakes, etc. In disaster scenarios, critically important information (number / location) is transmitted over the network. to ensure the transmission of (urgency / situation) and to resolve any potential communication problems. a method to eliminate it; - A mobile device located in an area where there is no GSM or internet signal. connects with other nearby devices via Bluetooth, Wi-Fi, or USB. establishing a connection, 10 - The mobile device transferring information to other devices, - All devices, all nearby devices until they reach an online device by connecting to devices via Bluetooth, Wi-Fi or USB transmitting the information, - When information arrives at an online device, the online device processes this information. 15 sharing with a central server It is characterized by including its steps.

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