CN207636205U - A new temperature and humidity monitoring and warning system - Google Patents

Abstract

The utility model relates to a novel temperature and humidity monitoring and warning system, which includes a data collection terminal and a data processing terminal connected in a wireless manner. The on-site temperature and humidity environment information is transmitted to the data processing terminal; the data processing terminal is used for recording and displaying the construction site temperature and humidity environment information collected by the data collection terminal, and at the same time according to the construction site temperature Humidity environment information to alarm. The system can realize the functions of real-time collection, display and alarm of temperature and humidity data on the power construction site, solves the shortcomings of the traditional system, and provides a more convenient and intelligent guarantee for the safety of the job site.

Description

A new temperature and humidity monitoring and warning system

technical field

The utility model relates to the technical field of power systems, in particular to a novel temperature and humidity monitoring and warning system.

Background technique

In the process of electric power maintenance operation and maintenance, the detection and control of temperature and humidity is an important part of safety guarantee. Transformers, GIS and other substation (converter) substation main equipment have strict restrictions on temperature and humidity when opening or dismantling. If the humidity exceeds the standard during on-site construction, illegal and risky construction will easily lead to moisture inside the equipment body, affecting The normal operation of the equipment will bring negative impacts, and serious cases may cause problems such as failure and non-stop of the equipment after it is put into operation. Therefore, real-time monitoring of the temperature and humidity of the on-site working environment to ensure that the working environment is qualified can effectively avoid the negative impact of abnormal temperature and humidity, thereby ensuring the normal use and service life of the equipment.

At present, most temperature and humidity monitoring systems can realize real-time data collection and processing functions, but the systems often have disadvantages such as large size, low visualization, few functions, and low degree of automation.

Utility model content

Aiming at the technical problems existing in the prior art, the utility model provides a novel temperature and humidity monitoring and warning system, which can realize functions such as real-time collection, display and alarm of temperature and humidity data on the electric power construction site, solves the shortcomings of the traditional system, and provides The security provides more convenient and intelligent protection.

The technical solution of the utility model to solve the above-mentioned technical problems is as follows: a novel temperature and humidity monitoring and warning system, including a data collection terminal and a data processing terminal connected by wireless means;

The data collection terminal is used to collect the temperature and humidity environment information of the construction site, and transmit the collected temperature and humidity environment information of the construction site to the data processing terminal through the wireless local area network;

The data processing terminal is used to record and display the temperature and humidity environment information of the construction site collected by the data acquisition terminal, and to issue an alarm according to the temperature and humidity environment information of the construction site.

Further, the data collection terminal includes a temperature and humidity sensor, a first controller, a power module, and a data sending module;

The temperature and humidity sensor is electrically connected to the first controller,

The first controller is electrically connected to the data sending module, and establishes a data connection with the data processing terminal through the data sending module,

The power module is electrically connected to the temperature and humidity sensor and the first controller respectively, and is used to supply power to the temperature and humidity sensor and the first controller.

Specifically, the temperature and humidity sensor is a DHT11 temperature and humidity sensor, and the first controller is realized by an 8-bit single-chip microcomputer.

Further, the data sending module includes any one of a Bluetooth communication module, a ZigBee communication module, and a WiFi communication module.

Further, the data processing terminal includes a data receiving device, a second controller, a data storage, a human-computer interaction interface and an alarm device;

The data receiving device is electrically connected to the second controller, and the second controller establishes a data connection with the data transmission module through the data receiving device;

The data storage, man-machine interface and alarm device are all electrically connected to the second controller.

Further, the data processing terminal further includes a report generating device and a cellular wireless communication module; both the report generating device and the cellular wireless communication module are electrically connected to the second controller.

Further, the data processing terminal is an Android system-based smart mobile terminal.

The beneficial effects of the utility model are:

1. Data acquisition and data display are separated. During work, the data acquisition terminal can be placed at any target location (corner, inside the substation device), and the staff can remotely obtain the temperature and humidity data through the data processing terminal.

2. Timely alarm when the temperature and humidity exceed the standard. In actual situations, most of the time, the staff only check the temperature and humidity at the beginning of the work, and they cannot be informed in time when the temperature and humidity exceed the standard during the work process. The second controller of the system is equipped with a temperature and humidity early warning threshold. By comparing the temperature and humidity standards, when the temperature and humidity exceed the standard, the alarm device will immediately issue an audible and visual alarm, and the cellular wireless communication module will send SMS alarms and WeChat pushes to remind the staff. Stop work and take effective measures to avoid equipment failure caused by environmental problems.

3. The system has perfect recording function. It can record and store temperature and humidity data for a period of time. In addition to viewing the current temperature and humidity, users can also know the historical temperature and humidity at any time, and predict the temperature and humidity in the next period of time according to the temperature and humidity curve, and take preventive measures in advance.

4. High degree of automation. The system can be connected to the background data center through the cellular wireless communication module. After the work starts, no manual intervention is required. After the work is completed, the report generation module can generate a work report and push it to the background data center through the cellular wireless communication module, or push it directly to WeChat. group.

Description of drawings

Fig. 1 is a structural schematic diagram of a novel temperature and humidity monitoring and warning system provided by the utility model;

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Data collection terminal, 2. Data processing terminal, 101, temperature and humidity sensor, 102, first controller, 103, power supply module, 104, data sending module, 201, data receiving device, 202, second controller, 203 . Data memory, 204, human-computer interaction interface, 205, alarm device, 206, report generating device, 207, cellular wireless communication module.

Detailed ways

The principles and features of the present utility model are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the utility model, and are not used to limit the scope of the utility model.

Fig. 1 is a schematic structural diagram of a novel temperature and humidity monitoring and warning system provided by the utility model, as shown in Fig. 1, the system includes a data collection terminal 1 and a data processing terminal 2 connected by wireless;

The data acquisition terminal 1 is used to collect the temperature and humidity environment information of the construction site, and transmits the collected temperature and humidity environment information of the construction site to the data processing terminal 2 through a wireless local area network;

The data processing terminal 2 is used for recording and displaying the temperature and humidity environment information of the construction site collected by the data acquisition terminal 1, and at the same time giving an alarm according to the temperature and humidity environment information of the construction site.

Data acquisition and data display are separated. During work, the data acquisition terminal can be placed at any target location (corner, inside the substation device), and the staff can remotely obtain the temperature and humidity data through the data processing terminal.

Further, the data collection terminal 1 includes a temperature and humidity sensor 101, a first controller 102, a power supply module 103, and a data sending module 104;

The temperature and humidity sensor 101 is electrically connected to the first controller 102, and the temperature and humidity sensor 101 adopts a DHT11 temperature and humidity sensor, which is composed of a resistive humidity sensing unit and an NTC temperature measuring unit. The first controller 102 is implemented by 8-bit single-chip microcomputer, which has the characteristics of fast response and strong stability.

Compared with the previous temperature and humidity monitoring device, since the temperature and humidity sensor of the data acquisition terminal adopts the DHT11 temperature and humidity sensor, and the first controller is implemented by an 8-bit single-chip microcomputer, the size of the data acquisition terminal can be greatly reduced and it is convenient to use.

The first controller 102 is electrically connected to the data sending module 104, and establishes a data connection with the data processing terminal 2 through the data sending module 104,

The power supply module 103 is electrically connected to the temperature and humidity sensor 101 and the first controller 102 respectively, and is used for supplying power to the temperature and humidity sensor 101 and the first controller 102 .

Further, the data sending module 104 includes any one of a Bluetooth communication module, a ZigBee communication module, and a WiFi communication module. The bluetooth communication module adopts TI CC2540/1 chip to realize.

Further, the data processing terminal 2 is an intelligent mobile terminal based on the Android system, including a data receiving device 201, a second controller 202, a data storage 203, a human-computer interaction interface 204, an alarm device 205, a report generating device 206 and a cellular wireless communication module 207;

The data receiving device 201 is electrically connected to the second controller 202, and the data receiving device 201 establishes a data connection with the data sending module 104 in the data collection terminal 1, and the second controller 202 passes through the The data receiving device 201 and the data sending module 104 receive the temperature and humidity environment information data of the construction site sent by the first controller 102;

The data storage 203 , the man-machine interface 204 and the alarm device 205 are all electrically connected to the second controller 202 . It can record and store temperature and humidity data for a period of time. In addition to viewing the current temperature and humidity, users can also know the historical temperature and humidity at any time, and predict the temperature and humidity in the next period of time according to the temperature and humidity curve, and take preventive measures in advance.

In actual situations, most of the time, the staff only check the temperature and humidity at the beginning of the work, and they cannot be informed in time when the temperature and humidity exceed the standard during the work process. The second controller of the system is equipped with a temperature and humidity early warning threshold. By comparing the temperature and humidity standards, when the temperature and humidity exceed the standard, the alarm device will immediately give an audible and visual alarm.

Both the report generating device 206 and the cellular wireless communication module 207 are electrically connected to the second controller. Through the cellular wireless communication module 207, SMS warning and WeChat push are carried out to remind the staff to stop working and take effective measures to avoid equipment failure caused by environmental problems. The system can also be connected to the background data center through the cellular wireless communication module 207, upload temperature and humidity monitoring data and alarm data, and the system does not need manual intervention after the work starts, and can generate a work report through the report generating module after the work is over and pass the cellular The wireless communication module is pushed to the WeChat group.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (5)

1. a kind of novel warm humidity monitor warning systems, which is characterized in that the data including wirelessly connecting acquire eventually Hold (1), data processing terminal (2)；

The data collection station (1) will acquire for acquiring construction site humiture environmental information, and by WLAN Construction site humiture environmental information be transferred to the data processing terminal (2)；

The data processing terminal (2) is used to record and show the construction site humiture of the data collection station (1) acquisition Environmental information, while being alarmed according to the construction site humiture environmental information；

The data collection station (1) includes Temperature Humidity Sensor (101), the first controller (102), power module (103), number According to sending module (104)；

The Temperature Humidity Sensor (101) is electrically connected with first controller (102),

First controller (102) is electrically connected with the data transmission blocks (104), and passes through the data transmission blocks (104) data connection is established with the data processing terminal (2),

The power module (103) is electrically connected with the Temperature Humidity Sensor (101) and first controller (102) respectively, For powering for the Temperature Humidity Sensor (101) and the first controller (102)；

The data processing terminal (2) include data sink (201), second controller (202), data storage (203), Human-computer interaction interface (204) and warning device (205)；

The data sink (201) is electrically connected with the second controller (202), and the second controller (202) passes through The data sink (201) establishes data connection with the data collection station (1)；

The data storage (203), human-computer interaction interface (204) and warning device (205) with the second controller (202) it is electrically connected.

2. a kind of novel warm humidity monitor warning systems according to claim 1, which is characterized in that the Temperature Humidity Sensor (101) DHT11 Temperature Humidity Sensors, first controller (102) is used to use 8 microcontrollers.

3. a kind of novel warm humidity monitor warning systems according to claim 2, which is characterized in that the data transmission blocks (104) include bluetooth communication, ZigBee communication module, WiFi communication mould it is in the block any one.

4. according to a kind of any one of claims 1 to 3 novel warm humidity monitor warning systems, which is characterized in that the number Further include report preparing apparatus (206) and cellular radio Communication module (207) according to processing terminal (2)；The report preparing apparatus (206) it is electrically connected with the second controller (202) with cellular radio Communication module (207).

5. a kind of novel warm humidity monitor warning systems according to claim 4, which is characterized in that the data processing terminal (2) it is the intelligent mobile terminal based on android system.