Internet of Things power management method and management system
By adopting two-way signal transmission of cloud servers and multi-terminal nodes in the Internet of Things power management system, real-time monitoring and control of mains electricity, equipment power consumption, temperature and network parameters, the existing system has solved the multi-parameter monitoring and complex scenario management in multi-parameter management and the existing system has been solved. The limitations of the company have achieved wider application scenarios and higher management efficiency.
Patent Information
- Application Number
- CN202111341902.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-11-12
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2041-11-12
AI Technical Summary
The existing IoT power management system has many restrictions in network communication, cloud control, historical data viewing, abnormal situation notification, function combination and linkage control, and cannot meet the needs of users' multi-parameter monitoring and complex scenario management.
Using the Internet of Things power management method, through bidirectional signal transmission between cloud servers, first terminal nodes, second terminal nodes and third terminal nodes, the mains power consumption, temperature and network parameters are realized in real time, Simultaneous monitoring of multiple parameters and timely notification of abnormal situations, and communication is carried out through NB-IOT network or 4G network under the 5G standard, supporting a wider range of application scenarios.
Realize real-time monitoring and control of mains electricity, equipment electricity consumption, temperature and network parameters, improve users' timely understanding and handling of abnormal situations, and solve the limitations of existing systems in network communication, cloud control and linkage control. , meets users' multi-parameter monitoring and complex scenario management needs.
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Figure CN114024369B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to an Internet of Things power management method and management system, and more specifically to an Internet of Things power management method and management system that can simultaneously monitor multiple parameters in the mains, equipment power consumption, temperature, and network and allow users to promptly understand abnormal situations. Background Art
[0002] At present, with the advancement of technology, a large number of electrical equipment with different functions are used. People need to monitor various equipment to avoid problems with these equipment and cause serious consequences, such as:
[0003] a) For some scenarios that are sensitive to power outages of the mains (220V), such as fish pond aeration pumps, which often stop working due to power outages, resulting in large-scale fish deaths. In this case, the mains monitoring function of the IoT power manager can meet the needs. The device monitors changes in the power status and uploads the data to the cloud server. At the same time, the relevant responsible persons can be notified by SMS or phone;
[0004] b) For some temperature-sensitive scenarios, such as greenhouses, power outages or abnormal temperature control systems often lead to low yields of fruits and vegetables or large-scale plant death in the greenhouse. In this case, the temperature monitoring function of the IoT power manager can meet the needs. The device monitors changes in ambient temperature and uploads data to the cloud server. At the same time, it can notify the relevant responsible persons by SMS or phone or control other devices through the server linkage;
[0005] c) For outdoor network equipment failures, such as highway monitoring guns, metering instruments, warning LED screens and other equipment, due to network failures, power outages and other factors, maintenance personnel need to go to the site to check the cause of the failure. The maintenance process is cumbersome and the maintenance operation is high-risk. Most of the failures are caused by long network usage time or weather reasons that cause the equipment to heat up and cause the network to freeze. Such failures can be restored by simply restarting the equipment on site. In this case, the remote power switch function of the IoT power manager can meet the needs, and the equipment can be restarted remotely through the cloud server;
[0006] d) In view of the power restrictions on electrical appliances in some dormitories or the safety issues of old house lines, the power monitoring function of the IoT power manager can meet such situations. The device monitors the changes in the power parameters of the line and uploads the data to the cloud server. The cloud server can be set to automatically disconnect the line when the power exceeds the limit to play a protective role, effectively eliminating the hidden danger of fire. At the same time, the relevant responsible persons can be notified by SMS or phone, or other devices can be controlled through the server linkage;
[0007] e) For some scenarios where unattended network devices are stuck, such as surveillance cameras installed outdoors, no one will know even if the device is stuck. In this case, the network monitoring function of the IoT power manager can meet the needs. The device can monitor the communication status of network devices in real time. Once there is an abnormality in the network of the monitored device, the data will be uploaded to the cloud server. At the same time, the relevant responsible person can be notified by SMS or phone, or the restart of the detected device can be controlled through server linkage, realizing an artificial intelligence-based control level.
[0008] However, the monitoring systems currently used by people usually have the following problems:
[0009] 1) In terms of network communication, these products use WIFI or 2G, which limits the space and time of use of the devices (WIFI is limited in space, and 2G networks are being phased out);
[0010] 2) In terms of cloud control, these products either use a single PC platform to push information through a public account, or use an app. In this case, users are limited by the type of controlled device and the size of storage space when operating in the cloud, and information push is not timely;
[0011] 3) In terms of viewing historical data, these products either do not view historical data, or the description of historical data is unclear and not easy to analyze, or the viewing is cumbersome and requires a designated computer to view (local server);
[0012] 4) In terms of notifications of abnormal situations, most of these products only provide SMS notifications, which can easily be blocked as spam in such situations;
[0013] 5) In terms of functions, these products are either single mains monitoring, temperature monitoring, remote switching power supply, power monitoring or network monitoring, or a combination of one or two of these functions, which cannot meet people's needs;
[0014] 6) In terms of linkage control, these products have the problem that after uploading device data to the cloud platform, there is no further effective action or they can only link with the devices that uploaded the data, which cannot meet the higher requirements of users. Summary of the invention
[0015] The purpose of the present invention is to provide an IoT power management method, which can simultaneously monitor multiple parameters in the mains, equipment power consumption, temperature, and network and allow users to understand abnormal situations in a timely manner. The technical solutions adopted are as follows:
[0016] A method for managing power supply of Internet of Things, characterized in that it comprises the following steps:
[0017] S1. Operation parameter collection: Each monitoring unit detects the operation parameters of the device under test and sends the operation parameters to the corresponding control unit;
[0018] S2. Operation parameter display: Each control unit sends the received operation parameters to the corresponding display unit, and each display unit displays the operation parameters;
[0019] S3 operating parameter control: the first control unit sends the operating parameters to the grid 220V control output unit after analyzing the signal transmitted from the cloud server or the locally collected signal to control whether to output 220V power grid;
[0020] S4 operating parameter determination: the cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range, the warning processing unit performs warning processing on the operating parameters;
[0021] S5. Warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message changes from being within the preset parameter range to being outside the preset parameter range (the operating parameter is any one or more operating parameters in the parameter message), the server marks the corresponding operating parameter as abnormal, and then assembles a warning SMS and phone notification with abnormal markings for the corresponding operating parameters and sends them to the mobile terminal;
[0022] S6. Release of warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range and becomes within the preset parameter range (the operating parameter is any one or more operating parameters in the parameter message), the server will mark the corresponding operating parameters as normal, and then assemble the corresponding operating parameters with a normal recovery mark warning SMS and phone notification sent to the mobile terminal;
[0023] S7. Linkage function after early warning of operating parameters: After the early warning processing unit generates an early warning signal, the cloud server sends a message of a specific protocol according to the corresponding same or different first terminal node. After receiving the parsed message, the first control unit of the first terminal node controls the grid 220V control output unit to output 220V electricity.
[0024] A preferred solution is that the IoT power management system used in the IoT power management method includes a cloud server, a first terminal node, a second terminal node, and a third terminal node. The second terminal node and the third terminal node respectively perform two-way signal transmission with the first terminal node, and the first terminal node performs two-way signal transmission with the cloud server.
[0025] The second terminal node collects power parameters of the connected power-consuming equipment and outputs power detection data;
[0026] The third terminal node collects the status of network devices in the same network and outputs network detection data;
[0027] The first terminal node receives power detection data and network detection data, communicates with the temperature sensor and sends out a comprehensive detection signal composed of the collected temperature value, power detection data and network detection data, receives a control signal from the cloud server and controls the switch control module, the second terminal node and the third terminal node respectively;
[0028] The cloud server receives the comprehensive detection signal, processes it, and then sends a control signal.
[0029] In a preferred solution, the second terminal node includes a second control unit, an electric energy parameter monitoring unit, and a second display unit integrated in the second terminal node.
[0030] In a more optimal solution, in the second terminal node, the electric energy parameter monitoring unit is an electric energy acquisition module, the second control unit is a second microcontroller, and the second display unit is a second display module.
[0031] In a preferred solution, the third terminal node includes a third control unit, a network monitoring unit, and a third display unit integrated in the third terminal node.
[0032] In a more optimal solution, in the third terminal node, the network monitoring unit is an Ethernet communication module, the third control unit is a third microcontroller, and the third display unit is a third display module.
[0033] In a preferred solution, the first terminal node includes a first control unit, a first display unit, an external power grid monitoring unit, a temperature monitoring unit, a power grid 220V control output unit, a backup power supply, and a communication unit integrated in the first terminal node.
[0034] In a more optimal solution, in the first terminal node, the external power grid monitoring unit is a mains power monitoring module, the temperature monitoring unit is a temperature sensor, the first control unit is a first microcontroller, and the first display unit is a first display module.
[0035] For a better solution, the cloud server also includes an early warning processing unit and an early warning cancellation processing unit.
[0036] In a more preferred solution, the grid 220V control output unit is a switch control module.
[0037] In a more preferred solution, the data transmission between the first control unit and the cloud server adopts a transmission method with a heartbeat packet mechanism.
[0038] A better solution, the operating parameters include the power supply status of the external power grid, the temperature value collected by the temperature sensor unit, the power parameters (voltage, current, power, power consumption) collected by the second terminal node, the network status collected by the third terminal node (monitoring results of 16 network destination IPs), and the status of the power grid 220V control output unit.
[0039] The beneficial effects of the present invention compared with the prior art are as follows:
[0040] a) In terms of network communication, since it uses NB-IOT network or 4G network under the 5G standard, it can be used wherever there is a mobile phone signal, which can effectively avoid spatial and temporal limitations;
[0041] b) In terms of cloud control, since the combination of PC cloud platform + applet is used in cloud control, users can perfectly avoid the above embarrassing situations when controlling devices;
[0042] c) In terms of viewing historical data, since the Alibaba Cloud server is used, data security is well guaranteed. When viewing historical data, all historical data of the device can be viewed as long as there is a mobile terminal that can connect to the Internet. At the same time, the server has detailed analysis and annotations for each piece of data, which can help users to analyze well;
[0043] d) In terms of notification of abnormal situations, the use of phone calls + text messages can better ensure that users can know abnormal situations in a timely manner;
[0044] e) In terms of functions, these functions are well integrated together, and different configurations can be combined at will to meet different needs. At the same time, the standard RS485 / MODBUS protocol is adopted, and other functions can be added;
[0045] f) In terms of linkage control, users can set up on the cloud platform to link the device or other devices to action once an abnormal situation is found, using the advantages of artificial intelligence to help users manage the monitored scenes well. BRIEF DESCRIPTION OF THE DRAWINGS
[0046] Figure 1 This is a schematic diagram of the working principle of an Internet of Things power management method according to an embodiment of the present invention;
[0047] Figure 2 yes Figure 1 A schematic diagram of the structure of the Internet of Things power management system of the illustrated embodiment;
[0048] Figure 3 yes Figure 1 A circuit diagram of a first microcontroller of a first terminal node of the illustrated embodiment;
[0049] Figure 4 yes Figure 1 A circuit diagram of a first key module of a first terminal node of the illustrated embodiment;
[0050] Figure 5 yes Figure 1 A circuit diagram of a 4G communication module of a first terminal node in the illustrated embodiment;
[0051] Figure 6 yes Figure 1 A circuit diagram of a switch control module of a first terminal node of the illustrated embodiment;
[0052] Figure 7 yes Figure 1 A circuit diagram of a first display module of a first terminal node of the illustrated embodiment;
[0053] Figure 8 yes Figure 1 A circuit diagram of a mains power monitoring module of a first terminal node in the illustrated embodiment;
[0054] Fig. 9 yes Figure 1 A circuit diagram of a first power module of a first terminal node of the illustrated embodiment;
[0055] Fig.10 yes Figure 1 A circuit diagram of a second power supply module of a first terminal node of the illustrated embodiment;
[0056] Fig.11 yes Figure 1 A circuit diagram of a backup power module of a first terminal node in the illustrated embodiment;
[0057] Fig.12 yes Figure 1 A circuit diagram of a second RS485 module of a first terminal node of the illustrated embodiment;
[0058] Fig.13 yes Figure 1 A circuit diagram of a first RS485 module of a first terminal node of the illustrated embodiment;
[0059] Fig.14 yes Figure 1 A circuit diagram of a single bus module of a first terminal node of the illustrated embodiment;
[0060] Fig.15 yes Figure 1 A circuit diagram of a second microcontroller module of a second terminal node of the illustrated embodiment;
[0061] Fig.16 yes Figure 1 A circuit diagram of the power collection module of the second terminal node of the illustrated embodiment;
[0062] Fig.17 yes Figure 1 A circuit diagram of a second display module of a second terminal node of the illustrated embodiment;
[0063] Fig.18 yes Figure 1 A circuit diagram of a second key module of a second terminal node of the illustrated embodiment;
[0064] Fig.19 yes Figure 1 A circuit diagram of a third power supply module of a second terminal node of the illustrated embodiment;
[0065] Fig. 20 yes Figure 1 A circuit diagram of a third RS485 module of a second terminal node of the illustrated embodiment;
[0066] Fig.21 yes Figure 1 A circuit diagram of a third microcontroller module of a third terminal node of the illustrated embodiment;
[0067] Fig. 22 yes Figure 1 A circuit diagram of an Ethernet communication module of a third terminal node of the illustrated embodiment;
[0068] Fig.23 yes Figure 1 A circuit diagram of a third display module of a third terminal node of the illustrated embodiment;
[0069] Fig.24 yes Figure 1 A circuit diagram of a third key module of a third terminal node in the illustrated embodiment;
[0070] Fig.25 yes Figure 1 A circuit diagram of a fourth power supply module of a third terminal node of the illustrated embodiment;
[0071] Fig.26 yes Figure 1 A circuit diagram of a fourth RS485 module of the third terminal node of the illustrated embodiment. DETAILED DESCRIPTION
[0072] like Figure 1-26 As shown, the IoT power management method in one embodiment of the present application includes the following steps:
[0073] S1. Operation parameter collection: Each monitoring unit detects the operation parameters of the device under test and sends the operation parameters to the corresponding control unit;
[0074] S2. Operation parameter display: Each control unit sends the received operation parameters to the corresponding display unit, and each display unit displays the operation parameters;
[0075] S3 operating parameter control: the first control unit sends the operating parameters to the grid 220V control output unit after analyzing the signal transmitted from the cloud server or the locally collected signal to control whether to output 220V power grid;
[0076] S4 operating parameter determination: the cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range, the warning processing unit performs warning processing on the operating parameters;
[0077] S5. Warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message changes from being within the preset parameter range to being outside the preset parameter range (the operating parameter is any one or more operating parameters in the parameter message), the server marks the corresponding operating parameter as abnormal, and then assembles a warning SMS and phone notification with abnormal markings for the corresponding operating parameters and sends them to the mobile terminal;
[0078] S6. Release of warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range and becomes within the preset parameter range (the operating parameter is any one or more operating parameters in the parameter message), the server will mark the corresponding operating parameters as normal, and then assemble the corresponding operating parameters with a normal recovery mark warning SMS and phone notification sent to the mobile terminal;
[0079] S7. Linkage function after early warning of operating parameters: After the early warning processing unit generates an early warning signal, the cloud server sends a message of a specific protocol according to the corresponding same or different first terminal node. After receiving the parsed message, the first control unit of the first terminal node controls the grid 220V control output unit to output 220V electricity.
[0080] In an optional embodiment, the IoT power management system used in the IoT power management method includes 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;
[0081] The second terminal node collects power parameters of the connected power-consuming equipment and outputs power detection data;
[0082] The third terminal node collects the status of network devices in the same network and outputs network detection data;
[0083] The first terminal node receives power detection data and network detection data, communicates with the temperature sensor and sends out a comprehensive detection signal composed of the collected temperature value, power detection data and network detection data, receives a control signal from the cloud server and controls the switch control module, the second terminal node and the third terminal node respectively;
[0084] The cloud server receives the comprehensive detection signal, processes it, and then sends a control signal.
[0085] An optional embodiment, the second terminal node includes a second microcontroller, a second display module, a second button module, an energy collection module, a third power module, and a third RS485 module; the energy collection module collects multiple energy parameters of the connected electrical equipment (these parameter values are four parameter values: voltage, current, active power, and power consumption) and sends them to the second microcontroller, the second microcontroller communicates with the first terminal node through the third RS485 module to transmit data, and at the same time the second microcontroller controls the second display module to display the multiple parameter values collected by the energy module and the status of the third power module, the second microcontroller collects the value of the button module and switches the parameter type displayed by the second display module, and the second microcontroller obtains the electrical energy provided by the external power supply through the voltage reduction conversion by the third power module.
[0086] Among them, it includes a second control unit, an electric energy parameter monitoring unit and a second display unit integrated in the second terminal node.
[0087] In the second terminal node, the electric energy parameter monitoring unit is an electric energy acquisition module, the second control unit is a second microcontroller, and the second display unit is a second display module.
[0088] In an optional embodiment, the third terminal node includes a third microcontroller, a fourth power module, a third button module, a third display module, an Ethernet communication module, and a fourth RS485 module; the Ethernet communication module collects the status of network devices in the same network, the third microcontroller communicates with the Ethernet communication module through an SPI communication interface to obtain the status of the Ethernet communication module, the third microcontroller communicates with the first terminal node through the fourth RS485 module, and transmits data to the first terminal node; the second microcontroller starts the Ethernet communication module by collecting data from the button module; the third microcontroller controls the third display module (multiple LED lights) to display the status of the Ethernet communication module and the status of the fourth power module; the third microcontroller obtains electrical energy provided by an external power supply through voltage reduction conversion by the fourth power module.
[0089] Among them, it includes a third control unit, a network monitoring unit and a third display unit integrated in the third terminal node.
[0090] In the third terminal node, the network monitoring unit is an Ethernet communication module, the third control unit is a third microcontroller, and the third display unit is a third display module.
[0091] In an optional embodiment, the first terminal node includes a first microcontroller, a first button module, a mains 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 backup power module, and a temperature sensor; the first microcontroller transmits the collected data to the cloud server by wirelessly transmitting the data, the first microcontroller controls the power supply of the connected electrical appliance through the switch control module, the first microcontroller obtains power from the 220V mains (i.e., the external power grid) through the first power module, the first microcontroller supplies power to the third terminal node through the second power module, the first microcontroller communicates with the third terminal node through the second RS485 module and obtains network parameter values (the network parameter values include the local IP, local port, subnet mask, DNS server, destination IP, and destination port of the device), and transmits them to the cloud server through the 4G communication module, and the first microcontroller transmits the collected data to the cloud server through the first RS485 module. An RS485 module communicates with the second terminal node and obtains various electric energy parameter values (electric energy parameter values include voltage, current, active power, and power consumption), and transmits them to the cloud server through the 4G communication module. The first microcontroller communicates with the temperature sensor through the single bus module to obtain the temperature value and transmits it to the cloud server through the 4G communication module. The first microcontroller collects the status of the mains monitoring module. Once the 220V power supply is out of power, that is, the first power module cannot work normally, the backup power module is immediately enabled to supply power to the first microcontroller and the 4G communication module. The first microcontroller collects data from the first button module and controls the switch control module to turn off or turn on the electrical equipment connected to the switch control module; the first microcontroller receives information from the cloud server through the 4G module, and controls the switch control module, the second terminal node and the third terminal node respectively. The first microcontroller displays the status of the switch control module, the network connection status and signal quality of the 4G communication module, and the power supply status of the first power module through the first display module.
[0092] The first terminal node includes a first control unit, a first display unit, an external power grid monitoring unit, a temperature monitoring unit, a power grid 220V control output unit, a backup power supply, and a communication unit integrated in the first terminal node.
[0093] In the first terminal node, the external power grid monitoring unit is a mains monitoring module, the temperature monitoring unit is a temperature sensor, the first control unit is a first microcontroller, the first display unit is a first display module, and the backup power supply is a backup power supply module.
[0094] The grid 220V control output unit is a switch control module.
[0095] In an optional embodiment, the cloud server includes a data management module, a device management module, a background service module, a permission management module, an operation support module and an access management module; the data management module manages the data of the first terminal node in a unified manner, and realizes data exchange with other management platforms through the Internet of Things; the device management module checks and modifies the operating 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; the background service module manages the data of the first terminal node in a unified manner, and parses, organizes and classifies the data for viewing, monitors the data collected by the first terminal node, and sends text messages or calls to notify the device manager of the operating status of the device, and The second terminal node data sent by the point device is organized into reports for export and analysis; the permission management module dual-authenticates the visitor's identity code and password, configures user permissions, defines user priority rights, authorizes, transfers and cancels user permissions online, provides different management permissions and interfaces according to user role attributes, and authorizes functions in role permissions; the operation support module counts, classifies and displays the operating status of the first terminal node for visitors to analyze problems in the environment where the first terminal node is located; the access management module defines the authentication identifier of each module unit, performs authentication review within the access network, encrypts data for bilateral communication between the platform and the first terminal node, and performs interface security control in the access point network encoding and decoding.
[0096] In an optional embodiment, the cloud server also includes an early warning processing unit and an early warning release processing unit. The cloud server compares the operating parameters in the parameter message with a preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range, the cloud server controls the early warning processing unit to perform early warning processing on the operating parameter. The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range but becomes within the preset parameter range, the cloud server controls the early warning release processing unit to release the early warning processing on the operating parameter.
[0097] In an optional embodiment, the data transmission between the first control unit and the cloud server adopts a transmission method with a heartbeat packet mechanism;
[0098] In an optional embodiment, the operating parameters include the power supply status of the external power grid, the temperature value collected by the temperature sensing unit, the electric energy parameters (voltage, current, power, power consumption) collected by the second terminal node, the network status collected by the third terminal node (monitoring results of 16 network destination IPs), and the status of the power grid 220V control output unit.
[0099] Here is the working process:
[0100] When the external power grid is abnormal, the backup power supply provides energy for the first terminal node control unit. The first terminal node will collect the state of the external power grid, the data of the temperature sensor unit, the power parameters collected in the second terminal node control unit, and the data of the network state collected in the third terminal node control unit into a message of a specific protocol and send it to the server through the communication unit. The server will intelligently analyze the received data and send SMS and voice notifications according to the set mobile phone users. At the same time, the manufacturer's technicians can analyze the state of the environment in which the equipment is located through the uploaded messages.
[0101] Here are some common working processes:
[0102] 1. Scenario of mains power outage: When the first terminal node device detects that the mains power is disconnected, the backup power supply inside the device provides power for the device to send a message of mains power outage and then turn off the backup power supply. After the cloud server receives the mains power outage message from the first terminal node device, it sends a text message or voice reminder of the mains power status of the current device according to the set mobile phone number; when the mains power is restored to supply power to the device and the device is connected to the network, the device sends the online data to the cloud server. After the cloud server receives the device online message from the first terminal node device, it sends a text message or voice reminder of the mains power status of the current device according to the set mobile phone number.
[0103] 2. Scenarios for the remote switch function: For some unattended highway monitoring guns, metering instruments, warning LED screens and other equipment, when the equipment is stuck due to overheating and cannot view data or control, the cloud server can be used to restart the power supply of the corresponding load end connected to the first terminal node device.
[0104] 3. Temperature abnormality scenario: The first terminal node device detects the temperature value collected by the temperature sensor and performs algorithm comparison and calculation with the temperature threshold set by the local cloud server. When the temperature value exceeds or returns to the set temperature threshold, the first terminal node device will send the corresponding temperature abnormality data to the cloud server. After receiving the temperature abnormality data sent by the first terminal node device, the cloud server will send a text message or voice reminder of the temperature abnormality of the current device according to the set mobile phone number, and according to the one or more IoT power managers that are linked when the temperature abnormality is set, the cloud server will issue corresponding control instructions for control.
[0105] 4. Scenario of excessive power: The second terminal node device collects the power parameters of the connected electrical appliances in real time. The first terminal node device communicates with the second terminal node device at regular intervals to obtain the power data collected by the second terminal node device, and performs algorithm comparison and calculation with the power and power consumption thresholds set by the local cloud server. When the power or power consumption exceeds the set power or power consumption threshold, the first terminal node device will send the corresponding power or power consumption exceeding limit data to the cloud server. After receiving the power or power consumption exceeding limit data sent by the first terminal node device, the cloud server sends a text message or voice reminder according to the set mobile phone number of the current device's power or power consumption exceeding limit, and according to the one or more IoT power managers linked when the power or power consumption exceeds the limit, the cloud server issues corresponding control instructions for control.
[0106] 5. Network abnormality scenario: The third terminal node device regularly takes turns to ping at least one and at most 16 destination IP addresses set by the local cloud server. The first terminal node device regularly communicates with the third terminal node device to obtain the results of the destination IP addresses monitored by the third terminal node device and performs algorithm comparison calculations. When the network link of the same destination IP address is abnormal or returns to normal, the first terminal node device sends the corresponding network abnormality or network recovery data to the cloud server. After receiving the network abnormality or network recovery data sent by the first terminal node device, the cloud server sends a text message or voice reminder of the current device network abnormality or network recovery according to the set mobile phone number, and according to the set network abnormality or network recovery linkage, one or more IoT power managers and the cloud server issue corresponding control instructions for control.
[0107] In addition, it should be noted that the names of the various parts of the specific embodiments described in this specification may be different, and any equivalent or simple changes made based on the structure, features and principles described in the patent concept of the present invention are included in the protection scope of the patent of the present invention. The technicians in the technical field of the present invention can make various modifications or supplements to the specific embodiments described or replace them in a similar manner, as long as they do not deviate from the structure of the present invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.
Claims
1. An Internet of Things power management method, characterized in that: The following steps are involved: S1. Operation parameter collection: Each monitoring unit detects the operation parameters of the device under test and sends the operation parameters to the corresponding control unit; S2. Operation parameter display: Each control unit sends the received operation parameters to the corresponding display unit, and each display unit displays the operation parameters; S3 operating parameter control: the first control unit sends the operating parameters to the grid 220V control output unit after analyzing the signal transmitted from the cloud server or the locally collected signal to control whether to output 220V power grid; S4. Operation parameter determination: The cloud server compares the operation parameters in the parameter message with the preset parameter range. If the value of the operation parameter in the parameter message is not within the preset parameter range, the warning processing unit performs warning processing on the operation parameters; S5. Warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message changes from being within the preset parameter range to being outside the preset parameter range, the server marks the corresponding operating parameter as abnormal, and then assembles a warning SMS and phone notification with abnormal markings for the corresponding operating parameters and sends it to the mobile terminal; S6. Release of warning of operating parameters: The cloud server compares the operating parameters in the parameter message with the preset parameter range. If the value of the operating parameter in the parameter message is not within the preset parameter range and becomes within the preset parameter range, the server will mark the corresponding operating parameter as normal, and then assemble the corresponding operating parameter with a normal recovery mark and send a warning SMS and phone notification to the mobile terminal; S7. Linkage function after warning of operating parameters: After the warning processing unit generates a warning signal, the cloud server sends a message of a specific protocol according to the corresponding same or different first terminal node, and the first control unit of the first terminal node receives the parsed message and controls the power grid 220V to control whether the output unit outputs 220V electricity; The IoT power management system used in the IoT power management method includes a cloud server, a first terminal node, a second terminal node, and a third terminal node. The second terminal node and the third terminal node respectively perform two-way signal transmission with the first terminal node, and the first terminal node performs two-way signal transmission with the cloud server; the second terminal node collects power parameters of connected power-consuming devices and outputs power detection data; The third terminal node collects the status of network devices in the same network and outputs network detection data; The first terminal node receives power detection data and network detection data, communicates with the temperature sensor and sends out a comprehensive detection signal composed of the collected temperature value, power detection data and network detection data, receives a control signal from the cloud server and controls the switch control module, the second terminal node and the third terminal node respectively; The cloud server receives the comprehensive detection signal, and after processing, sends a control signal; the second terminal node includes a second control unit, an electric energy parameter monitoring unit, and a second display unit integrated in the second terminal node; the third terminal node includes a third control unit, a network monitoring unit, and a third display unit integrated in the third terminal node; the first terminal node includes a first control unit, a first display unit, an external power grid monitoring unit, a temperature monitoring unit, a power grid 220V control output unit, a backup power supply, and a communication unit integrated in the first terminal node; in the first terminal node, the external power grid monitoring unit is a mains monitoring module, the temperature monitoring unit is a temperature sensor, the first control unit is a first microcontroller module, and the first display unit is a first display module.
2. The Internet of Things power management method according to claim 1, characterized in that: In the second terminal node, the electric energy parameter monitoring unit is an electric energy acquisition module, the second control unit is a second microcontroller, and the second display unit is a second display module.
3. The Internet of Things power management method according to claim 1, characterized in that: In the third terminal node, the network monitoring unit is an Ethernet communication module, the third control unit is a third microcontroller, and the third display unit is a third display module.
4. The Internet of Things power management method according to claim 1, characterized in that: The grid 220V control output unit is a switch control module.
5. The Internet of Things power management method according to claim 1, characterized in that: The data transmission between the first control unit and the cloud server adopts a transmission method with a heartbeat packet mechanism.
Citation Information
Patent Citations
Internet of things-based equipment online state monitoring system and method
CN105629858A