Positioning alarm system based on Bluetooth mobile phone and digital communication positioning technology

Abstract

The invention provides a positioning alarm system based on a Bluetooth mobile phone and a digital communication positioning technology, which is characterized in that the mobile phone is equipped withan application program supporting the identification of positioning Bluetooth equipment, and the Bluetooth equipment is installed on a tracked object and used for transmitting a Bluetooth signal to the outside in real time; the application program on the mobile phone is bound with the Bluetooth equipment by recording the identification number of the Bluetooth equipment; the application program onthe mobile phone detects a Bluetooth signal of the Bluetooth equipment in real time, sends an alarm when it is detected that the Bluetooth signal is weakened to a preset threshold or the signal is lost, and sends the identification number of the Bluetooth equipment of the lost object to other mobile phones provided with the application program so as to monitor whether the lost object appears nearby or not. Mobile phone radiation is avoided, the Bluetooth component is small in size and beneficial to hiding, and the function of actively identifying whether the Bluetooth component is lost and the function of alarming nearby are supported. The system can respond quickly and ensure the timely and safe treatment of lost articles or people.

Description

technical field [0001] The invention relates to the technical field of electronic communication and portable equipment, in particular to a positioning alarm system based on bluetooth mobile phone and digital communication positioning technology. Background technique [0002] With the development of society and economy, the pace of people's life is accelerating. The backbone of many families is busy with work and has less time to spend with their parents and children. This gives many criminals an opportunity. It is not uncommon for children to be lost. See. In addition, due to various reasons such as memory loss and disease of the elderly, it is not uncommon for the elderly to get lost. Therefore there is an urgent hope that a certain product can prevent the loss of the elderly or children or help to find the lost old people or children. [0003] On the other hand, some important items may not be found or stolen. In this case, if there is some kind of technical product to a...

AI Technical Summary

Problems solved by technology

But once the Bluetooth communication distance is exceeded, the search cannot be realized; in addition, through GPS positioning, base station, wifi and other methods, real-time positioning can be performed, but its shortcomings are: 1. The communication function is turned on in real time, and the radiation problem cannot be controlled; 2. Function Single, limited by battery technology, high power consumption, the general standby time is only about 1-2 days, and the battery will be exhausted after 4-8 hours of real-time positioning; 3. Once the target object is lost, there is no follow-up countermeasures, so it cannot Essential anti-lost function; 4. The equipment is huge, not easy to hide, it is easy to be maliciously damaged or discarded, and it cannot be located and tracked after being discarded

Images