Software and hardware system for interval positioning alarm

Abstract

The invention discloses an interval positioning alarm software and hardware system, which comprises a receiving base station, a transmitting module and a terminal system, and is characterized in that the receiving base station comprises a power supply, an LED lamp, a 2.4 GHz antenna, an nRF24L01 minimum system, an STM32F103 minimum system, an alarm horn and a 485 bus, and the transmitting module comprises a battery, an LED lamp, a 2.4 GHz antenna, an nRF24LE1 minimum system, a buzzer, an alarm key and a lifting interface. An additional MCU is not needed for control, additional antenna cost is not needed, PCBlayout is also a design of single-sided device layout, material cost and plate manufacturing cost are saved, SMT cost is also saved, due to the fact that only the ID number of the transmitting module is sent, transmitting time is extremely short, limit power saving is achieved, the service time of the device is prolonged, the cost limit is compressed, and the service life of the device is prolonged. Software and hardware structures are clear at a glance, and both cost consideration and maintenance consideration are very suitable for large-area mass production.

Description

technical field [0001] The invention relates to the technical field of tunnel pipeline mines, in particular to a software and hardware system for interval positioning and alarming. Background technique [0002] During the excavation of existing mines and tunnels, the position of workers is easily beyond the sight of the administrator. Due to the site restrictions and signal coverage of mobile phone operator base stations, it is obviously unreasonable to carry mobile phones to communicate in mines and tunnels, and the communication connection The quality is poor. If you carry a specific check-in or navigation device, this not only increases the burden on the worker, but also frequent charging and battery life are also a difficult problem; the existing method is to record through personnel check-in, but there are many shortcomings, such as After the workers enter the tunnel / mine, they cannot know the distribution of personnel at a long distance, and it is not clear how many pe...

AI Technical Summary

Problems solved by technology

[0002] During the excavation of existing mines and tunnels, the position of workers is easily beyond the sight of the administrator. Due to the site restrictions and signal coverage of mobile phone operator base stations, it is obviously unreasonable to carry mobile phones to communicate in mines and tunnels, and the communication connection The quality is poor. If you carry a specific check-in or navigation device, this not only increases the burden on the worker, but also frequent charging and battery life are also a difficult problem; the existing method is to record through personnel check-in, but there are many shortcomings, such as After the workers enter the tunnel / mine, they cannot know the distribution of personnel at a long distance, and it is not clear how many people are still working in the branch tunnel / mine; there are many disadvantages: there are obviously many loopholes for the huge volume of check-in, such as missed sign

At the same time, the traditional method cannot detect and manage quickly in real time. In the event of a disaster, it is impossible to call the police and inform the management personnel outside. At the same time, the management personnel cannot recall all the workers at one time. This has caused a lot of inconvenience to management and early warning.

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