Humidity detection and wireless short range alarm method

Abstract

The invention discloses a humidity detection and wireless short range alarm method. The method includes a detection step, a data processing step, a wireless connection step, a wireless connection control step, a wireless transmission step and a data display and alarm step. According to the invention, a wrist band and/or cell phone is in wireless connection with a 2.4G wireless module and/or BLE Bluetooth module of at least one humidity detector. Monitoring is performed through the wrist band and the cell phone at the same time. Besides, the wrist band and/or the cell phone can be connected to a plurality of humidity detectors at the same time wirelessly. Wireless signal connection is more stable and use convenience is improved. Especially in night use, only a specific person can be woken up and other people are not disturbed; sleep of other families is not affected.

Description

technical field [0001] The invention relates to the technical field of wireless connection and alarm of temperature and humidity detectors, in particular to a wireless short-distance alarm method for temperature and humidity detection. Background technique [0002] Children and patients / elders with limited mobility need to use diapers or diapers, and the temperature and humidity detector is used to place on the outside of diapers or diapers, etc., and is used to detect the currently used diapers without touching the skin. The temperature and humidity of the measured items such as diapers or diapers, the temperature and humidity detector can obtain data and information including temperature, humidity, urination frequency and current urine volume through detection and calculation, and of course alarm information. [0003] At present, the temperature and humidity detector is connected to the mobile phone wirelessly through Bluetooth. Parents or guardians can view the data and i...

AI Technical Summary

Problems solved by technology

[0005] First, the number of pairs is limited. At present, only one temperature and humidity detector can be paired with one mobile phone through Bluetooth wireless, which is a one-to-one correspondence. A mobile phone can only receive data and alarm information from one temperature and humidity detector at the same time. For the situation where it is necessary to monitor the diapers / pants of multiple children or multiple patients / elders at the same time, it is obviously unable to meet its use requirements

[0006] Second, it is inconvenient to use. Since the temperature and humidity detector can only send out an alarm through the mobile phone, parents or guardians are often dealing with various chores, and the mobile phone cannot be carried around at all times or is inconvenient to carry. Parents or guardians often cannot find the mobile phone at the first time. Call the police

[0007] Third, signal loss leads to failure of temperature and humidity data transmission, and the effective wireless connection distance of mobile phone Bluetooth is relatively short. When in two rooms, the Bluetooth signal is often disconnected, so that the mobile phone cannot receive the data information and alarm signal of the temperature and humidity detector

[0008] Fourth, when sleeping at night, only the vibration alarm function of the mobile phone is turned on, which usually cannot wake up the sleeping parents or guardians. When signaling, the alarm sound will wake up everyone around you, and it will also wake up other family members who do not need to get up to take care of children or patients / elders. You cannot only wake up specific people without waking up others, and at the same time do not wake up other people , there are deficiencies in the use at night

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