System and method for continuously monitoring temperature and humidity

Abstract

The invention discloses a system and method for continuously monitoring the temperature and the humidity and belongs to the technical field of computer control. The system comprises an application server, a communication network, a main controller and a temperature and humidity transmitter, wherein the application server, the communication network, the main controller and the temperature and humidity transmitter are sequentially connected. The main controller comprises a transmitter communication unit, a server communication unit and a single-chip microcomputer. The system for continuously monitoring the temperature and the humidity is characterized in that the main controller further comprises a power source managing unit and a data cache unit; the power source managing unit comprises a storage battery and a supply circuit and is used for supplying electricity to the main controller and the temperature and humidity transmitter connected with the main controller in a concentrated mode, on the condition that commercial power is normal, the commercial power is adopted, and after the commercial power is stopped, the storage battery is used for supplying electric power; the data cache unit comprises a storage chip. According to the system and method, on the basis that a monitored power source is managed in a concentrated and unified mode, the function that monitored temperature and humidity data can be continuously stored on the conditions of commercial power failure and network breakage is further achieved, the monitored data are managed and applied conveniently, and the user experience is improved.

Description

technical field [0001] The invention relates to an uninterrupted temperature and humidity monitoring system and method, belonging to the technical field of computer control. Background technique [0002] In order to solve the centralized monitoring of temperature and humidity and adapt to large-scale monitoring in places with many and scattered monitoring points (such as drug warehouses, etc.), in the utility model patent 201320022030.3 "An Internet-based temperature and humidity distributed monitoring system" , proposed a distributed temperature and humidity monitoring system based on the main controller, and further described this distributed Implementation scheme of the monitoring mode of the architecture: "use the main controller to share the monitoring load and connect the monitoring equipment, which solves the bottleneck problem of complex wiring in the case of many connected equipment in the traditional centralized monitoring system; due to the use of distributed mult...

AI Technical Summary

Problems solved by technology

Combined with the existing technology, this kind of distributed monitoring system often needs to use a separate UPS power supply to ensure that the temperature and humidity data can still be monitored when the mains power (AC) is cut off, but there are many and scattered monitoring points. In some cases, it is often very inconvenient to use and not convenient for centralized and unified management

In addition, if the network is disconnected, the monitoring system may lose data, so that it is difficult to meet the business needs of uninterrupted storage of temperature and humidity monitoring data

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