CN214895149U

CN214895149U - Household formaldehyde monitoring system

Info

Publication number: CN214895149U
Application number: CN202121155211.4U
Authority: CN
Inventors: 田依含; 宋一鸣; 唐旋; 刘明; 漆超; 方娇莉
Original assignee: Kunming University of Science and Technology
Current assignee: Kunming University of Science and Technology
Priority date: 2021-05-27
Filing date: 2021-05-27
Publication date: 2021-11-26
Anticipated expiration: 2031-05-27

Abstract

The utility model relates to a domestic formaldehyde monitoring system belongs to internet of things technical field. The utility model comprises a formaldehyde monitor, a cloud remote server and an intelligent terminal device; the formaldehyde monitor is connected with the cloud end through a network and is used for transmitting the acquired formaldehyde data to the cloud server through the network; the cloud server is connected with the intelligent terminal equipment through a network and used for storing and analyzing the received data transmitted by the formaldehyde monitor and then transmitting the data to the intelligent terminal equipment for display. After the data are stored and analyzed by the cloud server, the data are displayed by the intelligent terminal device, so that the cost is further reduced, and the functions of the system are enhanced.

Description

Household formaldehyde monitoring system

Technical Field

The utility model relates to a domestic formaldehyde monitoring system belongs to internet of things technical field.

Background

Most formaldehyde detection (monitoring) appearance at present is direct demonstration on the screen of gathering the appearance behind the data acquisition that formaldehyde gas sensor gathered, and the data of monitoring can be in time shown to this kind of mode, but because the restriction of factors such as the cost of detector self often can not save more data, just also can't analyze historical data and lead to hardly obtaining more information, has limited the function of formaldehyde detector. At present, the 5G era comes, the technology of the Internet of things is rapidly developed, the intelligent terminal is popularized, and the data processing and analyzing capability of the existing formaldehyde monitor is required to be improved by further fully utilizing the prior art.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a domestic formaldehyde monitoring system can utilize the network to come transmission data and show richened monitoring information more through intelligent terminal equipment to solve above-mentioned problem.

The technical scheme of the utility model is that: a household formaldehyde monitoring system comprises a formaldehyde monitor, a cloud server and an intelligent terminal; the formaldehyde monitor is connected with the cloud server through a network and is used for transmitting the acquired formaldehyde data to the cloud server through the network; the cloud server is connected with the intelligent terminal equipment through a network and used for storing and analyzing the received data transmitted by the formaldehyde monitor and then transmitting the data to the intelligent terminal equipment for display.

The formaldehyde monitor comprises an MCU, a network interface, a temperature and humidity sensor and a formaldehyde gas sensor; the MCU is connected with the formaldehyde gas sensor and the temperature and humidity sensor and is used for collecting formaldehyde data and temperature and humidity data in the air; the MCU is connected with the network module through a network interface and used for transmitting the acquired data to the cloud server through a network.

The network interface comprises a WIFI interface and an Ethernet interface; the Ethernet interface is used for connecting the Ethernet module, and the WIFI interface is used for connecting the WIFI module so as to adapt to different network use environments.

The intelligent terminal is a mobile phone or a tablet computer.

The formaldehyde gas sensor, the temperature and humidity sensor and the microcontroller are all common commercially available elements.

The utility model has the advantages that: compared with the prior art, the utility model discloses can make full use of network and internet of things, show data through intelligent terminal equipment, can further reduce cost, can also provide richer monitoring information simultaneously; the utility model provides a two kinds of interfaces of WIFI and ethernet support different network connection, and the mode of access network is convenient nimble.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

FIG. 2 is a block diagram of the formaldehyde monitor of the present invention;

FIG. 3 is a schematic circuit diagram of the formaldehyde monitor of the present invention;

in the figure: the system comprises a 1-formaldehyde monitor, a 2-cloud server, a 3-intelligent terminal, a 201-MCU, a 202-temperature and humidity sensor, a 203-formaldehyde gas sensor, a 204-WIFI interface, a 205-Ethernet interface, a 206-WIFI module and a 207-Ethernet module.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

Example 1: as shown in fig. 1, for the utility model discloses a domestic formaldehyde monitoring system 100, include: formaldehyde monitor 101, cloud server 102, intelligent terminal 103. The formaldehyde collecting and monitoring instrument 101 is connected with the cloud server 102 through a network and is used for transmitting collected formaldehyde data to the cloud server 102 through the network; the cloud server 102 is connected with the intelligent terminal 103 through a network, and is used for storing and analyzing the received data transmitted by the formaldehyde monitor 101 and then transmitting the data to the intelligent terminal 103 for display.

As shown in fig. 2, for the structure block diagram of the formaldehyde monitor of the present invention, the formaldehyde monitor 200 includes: the system comprises an MCU201, a temperature and humidity sensor 202 and a formaldehyde gas sensor 203; the MCU201 is connected with the formaldehyde gas sensor and the temperature and humidity sensor and is used for collecting formaldehyde data and temperature and humidity data in the air; the MCU201 is connected to the WIFI module 206 through the WIFI interface 204, or the MCU201 is connected to the ethernet module 207 through the ethernet module 205, so that the MCU201 transmits the acquired data to the cloud server 102 through the network.

The formaldehyde monitor 200 provides two different network interfaces of Ethernet and WIFI, so that the formaldehyde monitor 200 can adapt to different network environments, different network access modes can be provided only by being equipped with different network modules according to different requirements under the condition of not changing equipment, flexibility and convenience are achieved, and usability is improved.

As shown in fig. 3, for the circuit schematic diagram of the formaldehyde monitor of the present invention, U1 is an MCU201, i.e., a microcontroller (also called a single chip), which employs STC15W408 AS. Connector J _ WIFI1 and J _ WIFI2 combine to become WIFI interface 204, and WIFI module 206 adopts happy xin science and technology ESP8266, and MCU201 passes through serial ports with WIFI module 206 and connects, adopts serial ports mode communication. Connector W500 is Ethernet interface 205, and Ethernet module 207 adopts W5500 Ethernet module, and MCU and Ethernet module 207 communicate through the SPI interface. The connector T & H is a connecting interface of the temperature and humidity sensor 202, and the connector UART is a connecting interface of the formaldehyde gas sensor 203. The utility model discloses in, formaldehyde gas sensor 203 and WIFI module 206 communicate with MCU201 through sharing serial ports mode. U2 is the step-down chip for convert 5V's input voltage into 3.3V, supply power for WIFI module 206.

The utility model discloses utilize network and internet of things, show data through intelligent terminal equipment 103 and compare current formaldehyde check out test set, reduced the cost of screen, among the electronic device, the screen cost often is higher than the cost of network interface and module. Therefore, the utility model can further reduce the cost, and simultaneously, the cloud server is adopted to store data, and the intelligent terminal equipment such as mobile phones and the like is adopted to display data, so that monitoring information richer than that of the traditional formaldehyde monitor can be provided; the utility model discloses a network mode connects with the mode that intelligent terminal equipment shows data for the user looks over data more convenient and directly perceived, can long-range data of looking over and do not receive the restriction in place. The utility model provides a two kinds of interfaces of WIFI and ethernet support different network connection, and the mode of access network is convenient nimble.

The present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit and scope of the present invention by those skilled in the art.

Claims

1. The utility model provides a domestic formaldehyde monitoring system which characterized in that: the formaldehyde monitoring system comprises a formaldehyde monitor, a cloud server and an intelligent terminal; the formaldehyde monitor is connected with the cloud server through a network and is used for transmitting the acquired formaldehyde data to the cloud server through the network; the cloud server is connected with the intelligent terminal equipment through a network and used for storing and analyzing the received data transmitted by the formaldehyde monitor and then transmitting the data to the intelligent terminal equipment for display.

2. The home formaldehyde monitoring system according to claim 1, wherein: the formaldehyde monitor comprises an MCU, a network interface, a temperature and humidity sensor and a formaldehyde gas sensor; the MCU is connected with the formaldehyde gas sensor and the temperature and humidity sensor and is used for collecting formaldehyde data and temperature and humidity data in the air; the MCU is connected with the network module through a network interface and used for transmitting the acquired data to the cloud server through a network.

3. The home formaldehyde monitoring system according to claim 2, wherein: the network interface comprises a WIFI interface and an Ethernet interface; the Ethernet interface is used for connecting the Ethernet module, and the WIFI interface is used for connecting the WIFI module so as to adapt to different network use environments.

4. The home formaldehyde monitoring system according to claim 1, wherein: the intelligent terminal is a mobile phone or a tablet computer.