CN216286228U - Power management system of Internet of things - Google Patents
Power management system of Internet of things Download PDFInfo
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- CN216286228U CN216286228U CN202122770405.1U CN202122770405U CN216286228U CN 216286228 U CN216286228 U CN 216286228U CN 202122770405 U CN202122770405 U CN 202122770405U CN 216286228 U CN216286228 U CN 216286228U
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Abstract
The utility model provides a thing networking power management system which characterized in that: the system comprises a cloud server, a first terminal node, a second terminal node and a third terminal node, wherein the second terminal node and the third terminal node respectively perform bidirectional signal transmission with the first terminal node, and the first terminal node and the cloud server perform bidirectional signal transmission. Compared with the prior art, the intelligent monitoring system has the advantages that due to the cloud server, the first terminal node, the second terminal node and the third terminal node, multiple parameters of commercial power, equipment power consumption, temperature and a network can be monitored at the same time, and a user can know abnormal conditions in time.
Description
Technical Field
The utility model relates to power management equipment of the Internet of things, in particular to a power management system of the Internet of things.
Background
At present, with the development of science and technology and the massive application of various electrical equipment with different functions, people need to monitor various equipment to avoid the problems of the equipment and cause serious consequences, such as:
a) aiming at scenes sensitive to power failure of mains supply (220V), such as a fishpond oxygenation pump, the fishpond oxygenation pump stops working due to power failure so that fishes die in a large scale, the mains supply monitoring function of the Internet of things power manager can be met in the face of the situation, equipment monitors the change of the power supply state, uploads data to a cloud server, and meanwhile, related responsible persons can be notified by short messages or telephones;
b) aiming at some temperature-sensitive scenes, such as a greenhouse, the low yield of fruits and vegetables in the greenhouse or the death of large-scale plants caused by power failure or abnormal temperature control system, the temperature monitoring function of the Internet of things power supply manager can be met in the face of the situation, the equipment monitors the change of the ambient temperature, uploads the data to the cloud server, and meanwhile, related responsible persons can be notified by short messages or telephones or other equipment can be controlled by the server in a linkage mode;
c) aiming at outdoor network equipment faults, such as a highway monitoring gun, a data measuring instrument, an alarm LED screen and other equipment, the fault reasons need to be checked by a maintainer to the site due to network faults, power failure and other factors, the flow during maintenance is complex, and the maintenance operation is high risk, most faults are caused by network dead due to equipment heating caused by long network service time or weather, the faults can be recovered only by restarting the equipment on the site, and in the face of the situation, the remote switching power supply function of the Internet of things power supply manager can be met, and the equipment can remotely restart the equipment through a cloud server;
d) aiming at the problem of limitation of dormitories on the power of electric appliances or the safety of old house lines, in the face of the situation, the electric energy monitoring function of the Internet of things power manager can be met, the equipment monitors the change of electric energy parameters of the lines and uploads data to the cloud server, the lines can be automatically disconnected to play a role in protection when the power exceeds the set limit of the cloud server, the hidden danger of fire is effectively eliminated, and meanwhile, related responsible persons can be notified by short messages or telephones or other equipment can be controlled by the server in a linkage mode;
e) aiming at the scene that some unattended network equipment are stuck, such as a monitoring camera installed outdoors, the monitoring camera of the type is not known even if the equipment is stuck, the network monitoring function of the internet of things power manager can be met in the face of the situation, the equipment can monitor the communication situation of the network equipment in real time, once the network of the monitored equipment is abnormal, data are uploaded to a cloud server, meanwhile, related responsible persons can be notified through short messages or telephones or the restart of the detected equipment can be controlled through server linkage, and the control level of artificial intelligence is realized.
However, the monitoring systems currently used by people generally have the following problems:
1) in the aspect of network communication, the products use WIFI or 2G, so that the use space and time of the equipment are limited (the use space of WIFI is limited, and a 2G network is quit from the network);
2) in the aspect of cloud control, the products either use a PC platform and push information by public numbers or use APP, and under the condition, a user is limited by the type of control equipment and the size of a storage space under the operation of the cloud and the condition that information pushing is not timely;
3) in the aspect of viewing historical data, the products either do not view the historical data, or the description of the historical data is unclear and is inconvenient to analyze, or the viewing is complicated and the viewing is only carried out by a designated computer (a local server);
4) in the aspect of notification of abnormal conditions, most of the products only have short message notification, and the short messages are easily intercepted as spam messages under the conditions;
5) in terms of functions, the products can not meet the requirements of people due to the fact that either the products are used for single mains supply monitoring, temperature monitoring, remote switch power supplies, electric energy monitoring or network monitoring or the combination of one function and two functions;
6) in the aspect of linkage control, the products have the problem that after equipment data are uploaded to a cloud platform, no further effective action is provided or only the equipment for uploading the data can be linked, and the higher requirements of users cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an Internet of things power management system which can monitor multiple parameters of commercial power, equipment power consumption, temperature and a network and enables users to know abnormal conditions in time. The technical scheme is as follows:
the utility model provides a thing networking power management system which characterized in that: the system comprises a cloud server, a first terminal node, a second terminal node and a third terminal node, wherein the second terminal node and the third terminal node respectively perform bidirectional signal transmission with the first terminal node, and the first terminal node performs bidirectional signal transmission with the cloud server;
the second terminal node is used for acquiring the electric energy parameters of the accessed electric equipment and outputting electric energy detection data;
the third terminal node is used for acquiring the state of network equipment in the same network and outputting network detection data;
the first terminal node receives the electric energy detection data and the network detection data, communicates with the temperature sensor, forms a comprehensive detection signal by the collected temperature value, the electric energy detection data and the network detection data, sends the comprehensive detection signal out, receives a control signal of the cloud server, and respectively controls the switch control module, the second terminal node and the third terminal node;
and the cloud server receives the comprehensive detection signal, processes the comprehensive detection signal and sends a control signal.
Compared with the prior art, the intelligent monitoring system has the advantages that due to the cloud server, the first terminal node, the second terminal node and the third terminal node, multiple parameters of commercial power, equipment power consumption, temperature and a network can be monitored at the same time, and a user can know abnormal conditions in time.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a circuit diagram of a first microcontroller of a first termination node of the embodiment of FIG. 1;
FIG. 3 is a circuit diagram of a first key module of the first terminal node of the embodiment of FIG. 1;
FIG. 4 is a circuit diagram of a 4G communication module of the first end node of the embodiment shown in FIG. 1;
FIG. 5 is a circuit diagram of a switch control module of the first terminal node of the embodiment of FIG. 1;
FIG. 6 is a circuit diagram of a first display module of the first terminal node of the embodiment of FIG. 1;
fig. 7 is a circuit diagram of a mains monitoring module of the first terminal node of the embodiment of fig. 1;
FIG. 8 is a circuit diagram of a first power supply module of the first terminal node of the embodiment of FIG. 1;
FIG. 9 is a circuit diagram of a second power supply module of the first terminal node of the embodiment of FIG. 1;
FIG. 10 is a circuit diagram of a standby power module of the first terminal node of the embodiment of FIG. 1;
FIG. 11 is a circuit diagram of a second RS485 module of the first terminal node of the embodiment of FIG. 1;
FIG. 12 is a circuit diagram of a first RS485 module of the first terminal node of the embodiment of FIG. 1;
FIG. 13 is a circuit diagram of a single bus module of the first end node of the embodiment of FIG. 1;
FIG. 14 is a circuit diagram of a second microcontroller module of a second terminal node of the embodiment shown in FIG. 1;
FIG. 15 is a circuit diagram of a power harvesting module of a second terminal node of the embodiment shown in FIG. 1;
FIG. 16 is a circuit diagram of a second display module of the second terminal node of the embodiment of FIG. 1;
FIG. 17 is a circuit diagram of a second key module of the second terminal node of the embodiment of FIG. 1;
FIG. 18 is a circuit diagram of a third power supply module of the second terminal node of the embodiment of FIG. 1;
FIG. 19 is a circuit diagram of a third RS485 module of the second terminal node of the embodiment of FIG. 1;
FIG. 20 is a circuit diagram of a third microcontroller module of a third terminal node of the embodiment shown in FIG. 1;
fig. 21 is a circuit diagram of an ethernet communication module of a third end node of the embodiment shown in fig. 1;
FIG. 22 is a circuit diagram of a third display module of the third terminal node of the embodiment shown in FIG. 1;
FIG. 23 is a circuit diagram of a third key module of the third terminal node of the embodiment of FIG. 1;
FIG. 24 is a circuit diagram of a fourth power supply module of the third terminal node of the embodiment of FIG. 1;
fig. 25 is a circuit diagram of a fourth RS485 module of the third termination node of the embodiment shown in fig. 1.
Detailed Description
As shown in fig. 1 to 25, an internet of things power management system in an embodiment of the present application includes a cloud server, a first terminal node, a second terminal node, and a third terminal node, where the second terminal node and the third terminal node respectively perform bidirectional signal transmission with the first terminal node, and the first terminal node performs bidirectional signal transmission with the cloud server;
the second terminal node is used for acquiring the electric energy parameters of the accessed electric equipment and outputting electric energy detection data;
the third terminal node is used for acquiring the state of network equipment in the same network and outputting network detection data;
the first terminal node receives the electric energy detection data and the network detection data, communicates with the temperature sensor, forms a comprehensive detection signal by the collected temperature value, the electric energy detection data and the network detection data, sends the comprehensive detection signal out, receives a control signal of the cloud server, and respectively controls the switch control module, the second terminal node and the third terminal node;
and the cloud server receives the comprehensive detection signal, processes the comprehensive detection signal and sends a control signal.
In an alternative embodiment, the second terminal node includes a second microcontroller, a second display module, a second key module, an electric energy collection module, a third power module, and a third RS485 module; the electric energy collection module collects a plurality of electric energy parameters (the parameter values are respectively voltage, current, active power, four parameter values of power consumption) of the accessed electric equipment and sends the electric energy parameters to the second microcontroller, the second microcontroller is communicated with the first terminal node through the third RS485 module, data are transmitted, meanwhile, the second microcontroller controls the second display module to display the parameter values collected by the electric energy module and the state of the third power module, the second microcontroller collects the numerical value of the key module and switches the parameter type displayed by the second display module, the second microcontroller is subjected to voltage reduction and conversion through the third power module, and the electric energy provided by the external power supply is obtained.
In an alternative embodiment, the third terminal node includes a third microcontroller, a fourth power module, a third key module, a third display module, an ethernet communication module, and a fourth RS485 module; the Ethernet communication module acquires the state of network equipment in the same network, the third microcontroller communicates with the Ethernet communication module through the SPI communication interface to acquire the state of the Ethernet communication module, and the third microcontroller communicates with the first terminal node through the fourth RS485 module to transmit data to the first terminal node; the third microcontroller starts the Ethernet communication module by collecting the data of the key module; the third microcontroller controls a third display module (a plurality of LED lamps) to display the state of the Ethernet communication module and the state of the fourth power supply module; and the third microcontroller is used for reducing voltage and converting through the fourth power supply module so as to obtain electric energy provided by the external power supply.
In an alternative embodiment, the first terminal node comprises a first microcontroller, a first key module, a mains supply monitoring module, a switch control module, a first display module, a 4G communication module, a single bus module, a first RS485 module, a second RS485 module, a first power module, a second power module, a standby power module and a temperature sensor; the first microcontroller transmits the acquired data to the cloud server in a wireless data transmission mode, the first microcontroller controls a power supply source of an accessed electric appliance through a switch control module, the first microcontroller acquires a power supply from 220V mains supply (namely an external power grid) through a first power supply module, a first terminal node supplies power to a third terminal node through a second power supply module, the first microcontroller communicates with the third terminal node through a second RS485 module and acquires network parameter values (the network parameter values comprise a local IP (Internet protocol), a local port, a subnet mask, a DNS (domain name system) server, a destination IP (Internet protocol) and a destination port of the equipment) and transmits the network parameter values to the cloud server through a 4G communication module, the first microcontroller communicates with the second terminal node through the first RS485 module and acquires each electric parameter value (the electric parameter values comprise voltage, current, active power and power consumption), the temperature sensor is communicated with a temperature sensor through a 4G communication module to obtain a temperature value, the temperature value is transmitted to the cloud server through the 4G communication module, the first microcontroller acquires the state of a mains supply monitoring module, once a 220V power supply is dead, namely the first power supply module cannot work normally, the standby power supply module is started immediately to supply power to the first microcontroller and the 4G communication module, the first microcontroller acquires data of a first key module, and the switch control module is controlled to turn off or turn on power-driven equipment connected with the switch control module; the first microcontroller receives information from the cloud server through the 4G module and respectively controls the switch control module, the second terminal node and the third terminal node, and the first microcontroller displays the state of the switch control module, the network connection state and the signal quality of the 4G communication module and the power supply state of the first power module through the first display module.
In an optional embodiment, the cloud server comprises a data management module, an equipment management module, a background service module, a permission management module, an operation support module and an access management module; the data management module is used for uniformly managing the data of the first terminal node and realizing data exchange with other management platforms through the Internet of things; the equipment management module checks and modifies the operation parameters of the first terminal node, the second terminal node and the third terminal node, and adds, deletes and modifies the data of the first terminal node equipment; the background service module uniformly manages the data of the first terminal node, analyzes, arranges and classifies the data for viewing, monitors the data collected by the first terminal node, sends a short message or a telephone to inform an equipment manager of the running state of the equipment, and arranges the data of the second terminal node sent by the first terminal node equipment into a report for export and analysis; the authority management module performs double authentication on an identity code and a password of an accessor, performs authority configuration on a user, defines the priority use right of the user, performs online authorization, transfer and cancellation on the authority of the user, provides different management authorities and interfaces according to the role attributes of the user, and authorizes functions in the role authorities; the operation support module counts, classifies and displays the operation state of the first terminal node so that an accessor can analyze the problem of the environment where the first terminal node is located; the access management module defines the authentication identification of each module unit, performs authentication and verification in the access network, performs data encryption on the communication between the platform and the first terminal node, and performs interface security control on the access point network.
In an optional embodiment, the cloud server further comprises an early warning processing unit and a warning cancellation processing unit, the cloud server compares the operation parameters in the parameter message with a preset parameter range, and if the operation parameters in the parameter message are not in the preset parameter range, the cloud server controls the early warning processing unit to perform early warning processing on the operation parameters; the cloud server compares the operation parameters in the parameter message with a preset parameter range, and controls the early warning removing processing unit to remove the early warning from the operation parameters if the value of the operation parameters in the parameter message is not in the preset parameter range and is changed into the preset parameter range.
The following operation is described:
and when the external power grid is abnormal, the standby power supply provides energy for the first terminal node control unit. The first terminal node packages the collected state of the external power grid, the data of the temperature sensing unit, the collected electric energy parameters in the second terminal node control unit and the collected data of the network state in the third terminal node control unit into a message of a specific protocol through the communication unit and sends the message to the server, the server intelligently analyzes the received data and sends a short message and a voice notification according to a set mobile phone user, and meanwhile, a manufacturer technician can analyze the state of the environment where the equipment is located through the uploaded message.
The following describes the operation of several practical emergencies:
1. scene of commercial power outage: when the first terminal node device detects that the commercial power is disconnected, the standby power supply in the device provides electric energy for the device to send a commercial power outage message and then to shut down the standby power supply, and the cloud server receives the commercial power outage message sent by the first terminal node device and then sends a short message or voice to remind the commercial power state of the current device according to the set mobile phone number; when the mains supply resumes supplying power to the equipment and the equipment is connected to the network again, the equipment sends online data to the cloud server, and the cloud server sends a short message or voice to remind the current mains supply state of the equipment according to the set mobile phone number after receiving the online message sent by the first terminal node equipment.
2. Scenario of remote switch function: aiming at some unattended equipment such as a highway monitoring gun, a data measuring instrument and a warning LED screen, when the equipment is heated and stuck and cannot check data or control, the corresponding load end with the first terminal node equipment can be restarted by a cloud server.
3. Scene of temperature anomaly: the method comprises the steps that a first terminal node device detects a temperature value collected by a temperature sensor and performs algorithm comparison calculation with a temperature threshold value set by a cloud server stored locally, when the temperature value exceeds or recovers the set temperature threshold value, the first terminal node device can send corresponding temperature abnormal data to the cloud server, the cloud server receives the temperature abnormal data sent by the first terminal node device and sends short messages or voice to remind the current device of temperature abnormal conditions according to a set mobile phone number, one or more internet of things power managers are linked when the temperature is abnormal, and the cloud server sends corresponding control instructions to control.
4. And (3) scene of electric energy overrun: the second terminal node device collects the electric energy parameters of the accessed electric appliance in real time, the first terminal node device communicates with the second terminal node device at regular time to obtain the electric energy data collected by the second terminal node device, and compared with the power and electricity consumption threshold value set by the cloud server stored in the local area for algorithm calculation, when the power or electricity consumption exceeds the set power or electricity consumption threshold, the first terminal node equipment sends corresponding data that the power or electricity consumption exceeds the limit to the cloud server, the cloud server sends a short message or voice to remind the current equipment that the power or electricity consumption exceeds the limit according to the set mobile phone number after receiving the data that the power or electricity consumption exceeds the limit sent by the first terminal node equipment, and the cloud server issues corresponding control instructions for control according to one or more Internet of things power managers linked when the set power or the electricity consumption exceeds the limit.
5. Network anomaly scenario: the third terminal node device regularly and alternately Ping stores at least one target IP address and at most 16 target IP addresses set by a local cloud server, the first terminal node device regularly communicates with the third terminal node device to obtain a target IP address monitoring result of the third terminal node device and carries out algorithm comparison calculation, when a network link of the same target IP address is abnormal or recovers to be normal, the first terminal node device sends corresponding data with abnormal network or normal network recovery to the cloud server, the cloud server sends a short message or voice to remind the current device of abnormal network or normal network recovery according to a set mobile phone number after receiving the data with abnormal network or normal network recovery sent by the first terminal node device, and one or more power managers of the internet of things are linked according to the set abnormal network or normal network recovery, and the cloud server issues a corresponding control instruction for control.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and the equivalent or simple change of the structure, the characteristics and the principle described in the present patent idea is included in the protection scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a thing networking power management system which characterized in that: the system comprises a cloud server, a first terminal node, a second terminal node and a third terminal node, wherein the second terminal node and the third terminal node respectively perform bidirectional signal transmission with the first terminal node, and the first terminal node performs bidirectional signal transmission with the cloud server;
the second terminal node is used for acquiring the electric energy parameters of the accessed electric equipment and outputting electric energy detection data;
the third terminal node is used for acquiring the state of network equipment in the same network and outputting network detection data;
the first terminal node receives the electric energy detection data and the network detection data, communicates with the temperature sensor, forms a comprehensive detection signal by the collected temperature value, the electric energy detection data and the network detection data, sends the comprehensive detection signal out, receives a control signal of the cloud server, and respectively controls the switch control module, the second terminal node and the third terminal node;
and the cloud server receives the comprehensive detection signal, processes the comprehensive detection signal and sends a control signal.
2. The internet of things power management system of claim 1, wherein: the second terminal node comprises a second microcontroller, a second display module, a second key module, an electric energy acquisition module, a third power module and a third RS485 module; the electric energy collection module collects a plurality of electric energy parameters of the accessed electric equipment and sends the electric energy parameters to the second microcontroller, the second microcontroller communicates with the first terminal node through the third RS485 module, data transmission is realized, meanwhile, the second microcontroller controls the second display module to display a plurality of parameter values collected by the electric energy module and the state of the third power module, the second microcontroller collects the numerical value of the key module and switches the parameter type displayed by the second display module, the second microcontroller reduces the voltage and converts the voltage through the third power module, and the electric energy provided by the external power supply is obtained.
3. The internet of things power management system of claim 1, wherein: the third terminal node comprises a third microcontroller, a fourth power supply module, a third key module, a third display module, an Ethernet communication module and a fourth RS485 module; the Ethernet communication module acquires the state of network equipment in the same network, the third microcontroller communicates with the Ethernet communication module through the SPI communication interface to acquire the state of the Ethernet communication module, and the third microcontroller communicates with the first terminal node through the fourth RS485 module to transmit data to the first terminal node; the third microcontroller starts the Ethernet communication module by collecting the data of the key module; the third microcontroller controls the third display module to display the state of the Ethernet communication module and the state of the fourth power supply module; and the third microcontroller is used for reducing voltage and converting through the fourth power supply module so as to obtain electric energy provided by the external power supply.
4. The internet of things power management system of claim 1, wherein: the first terminal node comprises a first microcontroller, a first key module, a mains supply monitoring module, a switch control module, a first display module, a 4G communication module, a single bus module, a first RS485 module, a second RS485 module, a first power supply module, a second power supply module, a standby power supply module and a temperature sensor; the first microcontroller transmits the acquired data to the cloud server in a wireless data transmission mode, the first microcontroller controls a power supply source of an accessed electric appliance through a switch control module, acquires power from 220V mains supply through a first power module, the first terminal node supplies power to a third terminal node through a second power module, the first microcontroller communicates with the third terminal node through a second RS485 module and acquires network parameter values and transmits the network parameter values to the cloud server through a 4G communication module, the first microcontroller communicates with the second terminal node through a first RS485 module and acquires each electric energy parameter value and transmits the electric energy parameter values to the cloud server through the 4G communication module, the first microcontroller acquires temperature values through a single bus module and a temperature sensor and transmits the temperature values to the cloud server through the 4G communication module, and the first microcontroller acquires the state of the mains supply monitoring module, once the 220V power supply is dead, namely the first power supply module cannot work normally, the standby power supply module is started to supply power to the first microcontroller and the 4G communication module, the first microcontroller collects data of the first key module and controls the switch control module to switch off or switch on the power utilization equipment connected to the switch control module; the first microcontroller receives information from the cloud server through the 4G module and respectively controls the switch control module, the second terminal node and the third terminal node, and the first microcontroller displays the state of the switch control module, the network connection state and the signal quality of the 4G communication module and the power supply state of the first power module through the first display module.
5. The internet of things power management system of claim 1, wherein: the cloud server comprises a data management module, an equipment management module, a background service module, a permission management module, an operation support module and an access management module; the data management module is used for uniformly managing the data of the first terminal node and realizing data exchange with other management platforms through the Internet of things; the equipment management module checks and modifies the operation parameters of the first terminal node, the second terminal node and the third terminal node, and adds, deletes and modifies the data of the first terminal node equipment; the background service module uniformly manages the data of the first terminal node, analyzes, arranges and classifies the data for viewing, monitors the data collected by the first terminal node, sends a short message or a telephone to inform an equipment manager of the running state of the equipment, and arranges the data of the second terminal node sent by the first terminal node equipment into a report for export and analysis; the authority management module performs double authentication on an identity code and a password of an accessor, performs authority configuration on a user, defines the priority use right of the user, performs online authorization, transfer and cancellation on the authority of the user, provides different management authorities and interfaces according to the role attributes of the user, and authorizes functions in the role authorities; the operation support module counts, classifies and displays the operation state of the first terminal node so that an accessor can analyze the problem of the environment where the first terminal node is located; the access management module defines the authentication identification of each module unit, performs authentication and verification in the access network, performs data encryption on the communication between the platform and the first terminal node, and performs interface security control on the access point network.
6. The internet of things power management system of claim 5, wherein: the cloud server also comprises an early warning processing unit and a warning relieving processing unit, the cloud server compares the operation parameters in the parameter message with a preset parameter range, and if the value of the operation parameters in the parameter message is not in the preset parameter range, the cloud server controls the early warning processing unit to carry out early warning processing on the operation parameters; the cloud server compares the operation parameters in the parameter message with a preset parameter range, and controls the early warning removing processing unit to remove the early warning from the operation parameters if the value of the operation parameters in the parameter message is not in the preset parameter range and is changed into the preset parameter range.
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