Ultralow-power-consumption temperature-and-humidity intelligent recorder

Abstract

The invention provides an ultralow-power-consumption temperature-and-humidity intelligent recorder which belongs to the technical field of a temperature measuring instrument. The temperature-and-humidity intelligent recorder comprises a microprocessor, a storage module, a digital temperature-and-humidity sensor module, a communication module, a display module, a clock module, a button module, a battery, a USB power supply switching module, a power consumption mode switching module, an FLASH parameter storing and reading module, and computer software. The temperature-and-humidity intelligent recorder is connected with the computer software through the communication module. The ultralow-power-consumption temperature-and-humidity intelligent recorder has advantages of small and exquisite appearance, high convenience in carrying and use, ultralow power consumption, long-time use without charging or battery change, high data uploading speed and high data downloading speed through USB communication, and high stability. Through using a digital temperature-and-humidity integrated sensor, high acquisition precision, high sensitivity and high operability are realized.

Description

technical field [0001] The invention belongs to the technical field of temperature measuring instruments, and in particular relates to an ultra-low power consumption temperature and humidity intelligent recorder. Background technique [0002] The temperature and humidity recorder is one of the equipment of the temperature measuring instrument. According to different environments, the existing temperature measuring instruments include mercury thermometers, resistance thermometers, radiation thermometers, alcohol thermometers, etc., and there are many types. As temperature and humidity recorders are used more and more widely, traditional temperature and humidity recorders are difficult to meet the current work requirements. The working method of the traditional temperature and humidity recorder is relatively cumbersome. After the traditional temperature and humidity recorder is placed at the environmental point to be tested, after recording the detection data for a period of ...

AI Technical Summary

Problems solved by technology

As temperature and humidity recorders are used more and more widely, traditional temperature and humidity recorders are difficult to meet the current work needs

The working method of the traditional temperature and humidity recorder is relatively cumbersome. After the traditional temperature and humidity recorder is placed at the environmental point to be tested, after recording the detection data for a period of time, the recorder needs to be taken down, and the data in the recorder needs to be removed through the data cable. The test data is transmitted to the computer. Due to the influence of the working method, it is difficult to see the real-time data of the traditional temperature and humidity recorder. If you want to see the real-time data, you need to send special personnel to the tested environment point and check the display on the recorder. data, which will affect the accuracy of the detection data

[0003] In addition, the existing temperature and humidity recorder is bulky and inconvenient to use; the temperature and humidity in the temperature and humidity recorder are independent acquisition units, using analog sensors with low precision and sensitivity, and the recorder is connected to the computer in real time or using traditional communication sending and receiving data at a very slow rate

Traditional temperature and humidity recorders mostly use charging to charge the device, which consumes high power and is difficult to run for a long time. In addition, there are still problems such as old communication methods, slow communication speed, single storage structure, and poor operability.

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