CN204359360U - The online composite monitoring device of a kind of ring main unit based on Internet of Things - Google Patents

Abstract

An online comprehensive monitoring device for a ring network cabinet based on the Internet of Things, including a single-chip microcomputer, a mobile terminal, a digital temperature and humidity sensor connected to the single-chip microcomputer, a photoelectric sensor, a digital acceleration sensor and a GPRS communication module, and the digital temperature and humidity sensor is set on In the ring network cabinet, it is used to monitor the internal temperature and humidity of the ring network cabinet and feed back to the single-chip microcomputer; the photoelectric sensor is used to collect the switching data of the ring network cabinet and feed back to the single-chip computer; the acceleration sensor is set in the ring network The collision of the cabinet is detected and fed back to the single-chip microcomputer; the single-chip microcomputer is used to receive and store the data fed back by each sensor, and transmit the data fed back by each sensor to the mobile terminal through the GPRS communication module; the mobile terminal can receive and record the data transmitted by the single-chip microcomputer in time, The utility model can monitor the ring network cabinet in real time to remind staff to deal with various problems of the ring network cabinet in time.

Description

An online comprehensive monitoring device for ring network cabinets based on the Internet of Things

technical field

The utility model relates to a ring network cabinet monitoring device.

Background technique

With the deterioration of the urban environment and the increasing number of urban vehicles, social problems have become increasingly prominent. The ring network cabinets are located in every corner of the city, and have not been well managed at present. Through the construction of the online monitoring system of the ring network cabinet, the monitoring and management of the ring network cabinet can be effectively strengthened. When the ring network cabinet encounters a situation, it can give an alarm in time and notify the relevant personnel to arrive at the scene. Or when the ring main unit is operating due to high temperature, high humidity or overload, the maintenance personnel can be notified in time to solve the problem quickly and avoid danger.

At present, urban ring network cabinets have been put into use in large quantities, providing strong support for urban ring network power supply. However, the current monitoring of the ring network cabinet is still in a blank state, and there is no effective real-time online monitoring device for the overall operation status of the ring network cabinet to monitor the online operation of the ring network cabinet. When the ring main unit runs abnormally, such as being hit, illegally invaded, internal temperature and humidity are too high, overload and other problems cannot be given timely feedback, and hidden safety hazards cannot be eliminated in time, which will lead to interruption of power grid operation, affecting power safety, affecting The user uses electricity normally.

Contents of the invention

The purpose of this utility model is to address the deficiencies of the prior art, and provide an online comprehensive monitoring device for the ring network cabinet based on the Internet of Things that can monitor the ring network cabinet in real time to remind the staff to deal with various problems of the ring network cabinet in time.

The purpose of this utility model is achieved through the following technical solutions:

An online comprehensive monitoring device for a ring network cabinet based on the Internet of Things, characterized in that it includes a single-chip microcomputer, a mobile terminal, a digital temperature and humidity sensor connected to the single-chip microcomputer, a photoelectric sensor, a digital acceleration sensor and a GPRS communication module, and a digital temperature and humidity sensor. The humidity sensor is set in the ring network cabinet to monitor the internal temperature and humidity of the ring network cabinet and feed back to the single-chip microcomputer; the photoelectric sensor is used to collect the switching data of the ring network cabinet and feed back to the single-chip computer; It is used to detect the collision of the ring main unit and feed it back to the single-chip microcomputer; the single-chip microcomputer is used to receive and store the data fed back by each sensor, and transmit the data fed back by each sensor to the mobile terminal through the GPRS communication module; the mobile terminal can receive and record the data transmitted by the single-chip microcomputer in time coming data.

Further, the utility model also includes a digital temperature sensor for detecting the temperature of the plug-in point. The digital temperature sensor is provided with a first wireless communication module, and the single-chip microcomputer is provided with a first wireless communication module connected to the first wireless communication module. Two wireless communication modules.

Further, the first and second wireless communication modules are WiFi communication modules or Bluetooth communication modules.

Further, the utility model also includes a reserved ADC conversion module connected with the single-chip microcomputer.

Further, the utility model also includes a reserved 485 interface module connected with the single-chip microcomputer.

Further, the mobile terminal is a smart phone or a tablet computer.

The utility model has the following beneficial effects:

Through the real-time monitoring of the overall operation of the ring network cabinet, it is possible to effectively grasp the possible or existing conditions of the ring network cabinet in time, such as the ring network cabinet being illegally opened and illegally impacted. When the temperature and humidity in the ring network cabinet are too high, an early warning message can be sent to the maintenance personnel in time, and the maintenance personnel will be notified to check on site. When the operating current is too large or the temperature of the contact point is too high, relevant personnel can be reminded to deal with it in time to avoid overload or even explosion, so as to ensure the safe and reliable operation of the ring main unit and the normal power supply of the city. The wireless communication between the digital temperature sensor used to detect the temperature of the plug-in point and the single-chip microcomputer can solve the problem that the safety, stability and reliability of the temperature monitoring of the plug-in point cannot be guaranteed under medium and high pressure, which leads to the failure of monitoring data transmission.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Detailed ways

Referring to Fig. 1, a kind of on-line comprehensive monitoring device of the ring network cabinet based on the Internet of Things includes a single-chip microcomputer 1, a mobile terminal 9, a digital temperature sensor 5, a digital temperature and humidity sensor 2 connected to the single-chip microcomputer 1, and a photoelectric sensor 3 , a digital acceleration sensor 4, a GPRS communication module 6, a reserved ADC conversion module 7 and a reserved 485 interface module 8, wherein the mobile terminal 9 is a smart phone or a tablet computer.

The digital temperature and humidity sensor 2 is set in the ring network cabinet to monitor the internal temperature and humidity of the ring network cabinet and feed back to the single chip microcomputer 1; the photoelectric sensor 3 is used to collect the switching data of the ring network cabinet and feed back to the single chip microcomputer 1; the acceleration sensor 4 Set in the ring network cabinet, used to detect the collision of the ring network cabinet and feed back to the single-chip microcomputer 1; the single-chip microcomputer 1 is used to receive and store the data fed back by each sensor, and transmit the feedback of each sensor to the mobile terminal 9 through the GPRS communication module 6 data; the mobile terminal 9 can receive and record the data transmitted by the single-chip microcomputer in time, remind the maintenance personnel holding the mobile terminal 9 in real time, and carry out maintenance and repair on various problems of the ring main unit in time; the digital temperature sensor 5 is used For detecting the plug point temperature, the digital temperature sensor 5 is provided with a first bluetooth communication module 51, and the single chip microcomputer 1 is connected with a second bluetooth communication module 52 that communicates with the first bluetooth communication module 51, and the digital temperature sensor 5 passes through The first and second Bluetooth communication modules 51 and 52 feed back data to the single-chip microcomputer 1 .

The above is only a preferred embodiment of the utility model, so the scope of implementation of the utility model cannot be limited with this, that is, equivalent changes and modifications made according to the patent scope of the utility model and the content of the specification should still be carried out. It belongs to the scope covered by the utility model patent.

Claims (6)

1. A ring network cabinet online comprehensive monitoring device based on the Internet of Things, characterized in that: comprise a single-chip microcomputer, a mobile terminal, a digital temperature and humidity sensor connected to the single-chip microcomputer, a photoelectric sensor, a digital acceleration sensor and a GPRS communication module, digital The type temperature and humidity sensor is set in the ring network cabinet to monitor the internal temperature and humidity of the ring network cabinet and feed back to the single-chip microcomputer; the photoelectric sensor is used to collect the switching data of the ring network cabinet and feed back to the single-chip computer; the acceleration sensor is set in the ring network cabinet , used to detect the collision of the ring network cabinet and feed back to the single-chip microcomputer; the single-chip microcomputer is used to receive and store the data fed back by each sensor, and transmit the data fed back by each sensor to the mobile terminal through the GPRS communication module; the mobile terminal can receive and record in time The data transmitted by the microcontroller. 2. A kind of on-line comprehensive monitoring device of the ring network cabinet based on the Internet of Things according to claim 1, characterized in that: it also includes a digital temperature sensor for detecting the temperature of the plug-in point, and the digital temperature sensor is provided with a first A wireless communication module, the single-chip microcomputer is provided with a second wireless communication module communicatively connected with the first wireless communication module. 3 . The online comprehensive monitoring device of the ring main unit based on the Internet of Things according to claim 2 , wherein the first and second wireless communication modules are WiFi communication modules or Bluetooth communication modules. 4 . 4. The online comprehensive monitoring device of the ring main unit based on the Internet of Things according to claim 1, 2 or 3, characterized in that: it also includes a reserved ADC conversion module connected to the single-chip microcomputer. 5. An online comprehensive monitoring device for ring main unit based on the Internet of Things according to claim 1, 2 or 3, characterized in that: it also includes a reserved 485 interface module connected to the single-chip microcomputer. 6. An online comprehensive monitoring device for a ring main unit based on the Internet of Things according to claim 1, 2 or 3, wherein the mobile terminal is a smart phone or a tablet computer.