Smart Energy Unit¹

Product Description Smart Energy Unit1.Product IntroductionThe LON3301 smart energy unit consists of a main control module and an expansion module that communicate through a bus. The main control module integrates functions such as secure encryption, human-computer interaction, backup power supply, and local communication. The expansion module includes HPLC communication, local and remote wireless communication, low-power wireless communication, state input, switch output, RS485 bus communication, etc.The smart energy unit can communicate with local load detection terminals, smart sockets, temperature and humidity sensors, and other adjustable load resources or their management and monitoring systems. It can communicate with the main station, support data collection and processing, data query and reporting, event recording, parameter setting and query, demand response and load flexible control, local display, local sound and light alarm, software and hardware security protection, and other functions. 2.Product features and advantagesThe smart energy unit can communicate with adjustable load resources such as local load detection terminals, smart sockets, temperature and humidity sensors, or their management and monitoring systems. It can support data collection and processing, data query and reporting, event recording, parameter setting and query, demand response and load flexibility control, local display, local sound and light alarms, software and hardware security protection, and other functions through communication with the main station.The main control module and expansion module are composed of bus communication. The main control module integrates functions such as secure encryption, human-computer interaction, backup power supply, and local communication. The expansion module includes HPLC communication, local and remote wireless communication, low-power wireless communication, state input, switch output, RS485 bus communication, etc.The smart energy unit comes pre installed with Linux operating system, version 3.10.107, which meets POSIX standards or UNIX like platform applications. b) The operating system is decoupled from upper layer application software and lower layer hardware, and compatible with various apps and hardware accessSupport secure boot, and perform integrity measurements on the boot program, kernel, critical system files, and application programs during the boot process; Capable of process management, memory management, file system, network management, and other functionsSupport local/remote querying of hardware information of terminal devices, including at least device name, hardware version information, device communication interface information (including interface type, interface name, etc.), MAC address, memory information, storage information. Support local/remote querying of software information of terminal devices, including operating system (kernel), application software, device status, device startup time, and current device timeSupport system exception information reporting, including CPU usage limit exceeding, memory usage limit exceeding, insufficient internal storage space, software abnormal restart, and smart energy unit reset, etc3.Function ListList of functions of the smart energy unit  function moduleSerial numberfunction pointfunction point descriptionsMaster Control Module1RS-485Two RS-485 communication interfaces2USBOne USB port (Type-A)3RJ-45Two RJ-45 Ethernet communication interfaces4module interfacestelecommunication/telecommunication/remote control5module interfacescarrier interfaceextension module6CommunicationsRS485/RS232/CANBus bus communication modules7CarrierHPLC module8wireless communicationsLora/Zigbee/small wireless and other micropower wireless communication modules9TelemetryStatus input (telemetry) module10Remote controlSwitching output (remote control) module11AnalogDC analog input moduledata acquisition12Electrical quantity data acquisitionAcquisition of electrical quantity data for adjustable load resources  13Operating parameters and status information acquisitioncollecting the operating parameters and operating status of adjustable load resources14Demand responsiveness data collection (access to user systems)Automatically calculating demand responsiveness data for adjustable load resources, the15environmental data acquisitioncollecting data on the state of the user's production environment16DC analog acquisitionAcquisition of multiple DC analog17Switching status acquisitionAcquisition of multiple switching status quantities, thedata processing18Collecting data storageStoring the most recently collected data1,When the data collection fails due to communication failure and other reasons, the data of the corresponding moment should be set to the empty value (NULL), and should not be replaced by the historical data (provided that this function item has been set up) [When the setup time (default 2.5 minutes) has passed, and no new data have been received, the data will be turned into 0,].2. The stored value of the electrical quantity is a primary value3. The intelligent energy unit shall be able to store the collected load curve [historical] data, environmental temperature and humidity curve [historical] data4. The storage requirement for load data and ambient temperature and humidity curve data is to save the data of the last 1 month5,Support other electrical quantities (voltage and current) and non-electrical quantities (temperature and humidity) of data storage and statistics.19adjustable load resource operating state identificationProvide the function of recognizing the operation state of adjustable load resources, and provide data basis for demand response capability analysis. The smart energy unit shall be able to automatically identify the operating state of adjustable load resources through algorithmic modeling based on the collected active power, inlet and outlet water temperature, indoor temperature, and outdoor temperature of the adjustable load resources. adjustable loads20Calculation and analysis of demand responsiveness of adjustable load resources1. The demand response capability data of the adjustable load resources shall include the size of the adjustable load value, the length of the adjustment process [the length of time to achieve the regulation target], and the length of time that the response can be sustained and other data.2,It can calculate the demand response capacity of each adjustable load resource and the total demand response capacity of all adjustable load resources on the current user side in real time21Calculation and analysis of the adjustable capacity of air-conditioning loadsAir conditioning load adjustment application scenarios, air conditioning load adjustable capacity should be divided into two levels, which can be minute level [adjustable load value size] and hour level [adjustable load value size].Based on the air-conditioning load data, set temperature and ambient temperature data, and operating parameters, the adjustable capacity of the user-side air-conditioning equipment corresponding to the above two levels of load can be calculated by the algorithmic model.22anomaly data identification and filtering1,It can judge the reasonableness and validity of the collected load data and automatically filter out the abnormal data generated by communication faults, potential problems of power meters (statements need to be modified, and no data will be received by itself without judgment.) It can automatically filter out the abnormal data due to communication failure, energy meter latent problem (the statement needs to be modified, and it will not receive any data itself without judgment.) as well as the abnormal data generated by variable ratio error, etc., and avoid the abnormal load data that is too high or too low from being reported to the master station as well as from participating in the process of calculating the demand response capacity of adjustable load resources.2. Make a judgment on the reasonableness of the size of the calculated adjustable load value, and for the value of the adjustable capacity calculation result that is too small, the reported adjustable capacity data shall be set to zero[What is the difference between these three values?]Data query and uploading23data queries1. Electrical quantity data collected by the smart energy unit for adjustable load resources;2. The intelligent energy unit collects data on the operating parameters of the air-conditioning unit/system, operating status, ambient temperature and humidity, and air-conditioning set temperature;3. Demand responsiveness data of adjustable load resources collected by the smart energy unit from the customer's system; [20 said to allow real-time calculation of the responsiveness of adjustable load resources on the customer's side.]4. Demand response capability data of adjustable load resources calculated and analyzed by the smart energy unit.24event record queriessupporting local maintenance tool queries1. Demand response event record, containing the content of the demand response signal received by the smart energy unit, user decision and decision time;2. Load regulation event records, including records of control instructions received by the smart energy unit to set the air conditioning temperature and so on;3. Records of abnormal events in the intelligent energy unit, including the time of occurrence and recovery of the event, and the content of the event25Data proactively uploadedProactively generating task data, abnormally logged data, to the master1. The smart energy unit shall actively send task data to the master station according to the cycle and data item requirements specified in the upload task parameters. [Task data include?]2. The smart energy unit shall actively send abnormal event record data to the master station when the abnormality occurs, based on the requirements of the event record parameters.3, intelligent energy unit should be able to wireless public network communication to take traffic control measures, including 80% traffic consumption warning, etc., to avoid traffic overruns and communication interruptions due to abnormal data active upload function.event logging26demand response event loggingLocal logging of demand response signals received and additional logging of user decisions [with feedback]1. Demand response event records contain information conveyed by demand response signals as well as user decisions;2. The smart energy unit shall be able to keep a record of the last 100 demand response events.27air conditioning load regulation event logsLocal logging of received temperature setpoints and supplemental logging of user decisions [Direct Response1. The air-conditioning load regulation event record contains the time of occurrence, the air-conditioning temperature setting value before regulation, and the air-conditioning temperature setting value issued by the master station;2. The smart energy unit should be able to keep a record of the last 100 air conditioning load regulation events.28running anomalous event logsAutomatically determining the generation or recovery of abnormal operation events. When an event is generated or recovered, it determines whether it needs to be reported according to the configuration, and records the reporting status at the same time1. The content of each record includes the type of event, the time of occurrence and relevant related data information.2,Event reporting should be reported independently by channel, and the reporting status should be recorded separately by channel, including the three statuses of "not reported 0", "1 reported" and "2 reported and confirmed".3,The smart energy unit should be able to detect and record the following events, and important events should support active reporting to the (mqtt) master station.4. The smart energy unit shall be able to save the last 100 records of abnormal events of the smart energy unit.parameterization and querying29Clock Calling and TimingIt can receive the clock call and calibration command from the master station, and the calibration error should be no more than 5s.30configuration parametersThe local maintenance tool sets and queries the logical address of the smart energy unit.The smart energy unit is able to query configuration parameters such as hardware and software versions, vendor information, etc. from the local maintenance tool.31communication parametersThe local maintenance tool sets and queries the Ethernet communication parameters of the remote master.Intelligent Energy Unit can be set and queried by local maintenance tools for local IOT communication parameters, including Ethernet communication parameters of the local network, communication parameters of the serial port (including communication parameters of the user system gateway, communication parameters of the load monitoring instrument (load collection point), communication parameters of the air conditioning control module, communication parameters of the adjustable load resources, communication parameters of the environmental monitoring equipment, and communication parameters of the other local networking equipment). .The wireless telecommunication module of the smart energy unit shall support the APN adaptive function, the32event logging parametersLocal maintenance tools set and query event log parameters thatContains:1.Event identification record switch for each type of abnormal event 2. Event up feed switch,3.Anomaly judgment thresholds, etc33collection and uploading of mission parametersThe Smart Energy Unit is able to set and query collection and upload task parameters by the master station and local maintenance tools.1,Intelligent energy unit can support the setting and querying of the collection data items and collection frequency of the electrical quantity of adjustable load resources, operation status and operation parameters, and environmental quantity. 2,Intelligent energy unit can support the setting and querying of upload data items and upload frequency of adjustable load resource electric quantity, operation status and operation parameters, and environmental quantity.34Zero and resetZeroing and resetting via remote or local maintenance interface1,Intelligent energy unit can support the data clearing instruction, after receiving the instruction to clear the intelligent energy unit to store the adjustable load resources have been collected all types of data.2, the smart energy unit can support the event zero instruction, after receiving the instruction to clear all the event records stored in the smart energy unit.3, intelligent energy unit can support parameter reset command, after receiving the command intelligent energy unit in addition to remote communication parameters and clock, other parameters are initialized to the default value.4, intelligent energy unit can support hardware reset command, after receiving the command intelligent energy unit restart.35adjustable load resource parametersThe local maintenance tool sets and queries adjustable load resource parameters, including the serial number, name, attributes, corresponding load collection point serial number, and abnormal load judgment threshold of each adjustable load resource.The Smart Energy Unit can be set and queried by local maintenance tools for air conditioning system parameters, including.1. Rated input power of the air conditioning unit for different working conditions,2. Inverter range,3. Condenser and evaporator operating set temperature.4. and the cooling capacity of the system,5. Parameters such as heat production capacityDemand Response and Load Flexibility Control36demand response strategies(The preparatory program is updated accordingly to respond to different needs, and the program can be added through a local interface.)Supporting the development, storage and updating of demand response strategies1. Demand response strategies shall be formulated in advance on the basis of the operational characteristics of the user's power equipment or system, operational management practices, production scheduling mechanisms, etc., and in accordance with the requirements of the demand response business, and the demand response strategies shall be correlated with the operational strategies of the specific power system or equipment, and the user's production scheduling plan.2. The intelligent energy unit shall have built-in demand response strategies, the number of which shall meet the operating mode of the power system or equipment on the user's side or the actual production scheduling requirements. Intelligent energy unit can save no less than 10 demand response strategies, and can save and reference the relevant parameters set by the user in the strategy.3. The intelligent energy unit shall support updating the built-in demand response strategy through the local maintenance interface by means of parameter setting or file transfer to adapt to changes in the adjustable load resources on the user's side as well as changes in the operation management and production scheduling mechanism. The user parameters in the built-in strategy of the intelligent energy unit can be set and modified through the interactive interface of the user interaction equipment and the demand response processing module of the user system.37direct load control[Intelligent energy units directly control load resources]generating equipment control commands based on demand response signals or air conditioning temperature setting commands with strategies preset in the unit1. The intelligent energy unit shall select (configure in advance) the appropriate demand response strategy according to the content of the demand response signal issued by the master station, and generate a set of control commands according to the communication protocols supported by the adjustable load resources, including commands for starting and stopping equipment, commands for switching on and off the energy storage device, commands for controlling the power of charging piles, commands for setting the temperature of circulating water in the central air-conditioning unit, and commands for setting the operating frequency of water pumps, and so on.2. The intelligent energy unit shall, according to the air-conditioning temperature setting instructions issued by the master station, generate operating parameter control instructions or set temperature adjustment instructions according to the type of air-conditioning unit and based on the communication protocol it supports.3. The intelligent energy unit shall issue the generated equipment control instructions to the user system or adjustable load resources, and can dynamically adjust the strategy and continue to issue instructions according to the monitored changes in equipment operating load, changes in operating status and other information fed back from the site, realizing closed-loop control. Automatically change the strategy at any time according to different situations4. The intelligent energy unit can convert the generated control commands into switching signals to directly control the start-stop status of adjustable load resources.38Demand Response Interaction [For adjustable load resources that cannot be directly controlled, the terminal automatically makes one or several policies based on a demand response signal received, and then sends them to an interactive interface based on the gateway or user interaction device, and then the user selects them based on his/her own choices, which will be fed back to the master station afterward].For adjustable load resources that cannot be directly controlled, theThe intelligent energy unit shall select the appropriate demand response strategy according to the content of the demand response signal, and push the content of the demand response signal and the proposed response strategy through the gateway of the user system in the demand response interactive interface of the user system; or through the user interactive equipment, push the content of the demand response signal and the proposed response strategy to the user in its display interface, and let the user choose the specific response strategy or load regulation means by himself. or through the user interactive device, on its display interface, push to the user the content of the demand response signal and the proposed response strategy, so that the user can choose the specific response strategy or load adjustment means by himself or herself, and on the interface of the user system or the interactive device, feed back the willingness to participate in the demand response to the intelligent energy unit, which will be forwarded to the master station.local functions39DisplaySupport local display: The display should be able to show the logical address, communication network status, wireless network signal strength, demand response event status information, abnormal alarms and other information, and support information rotation and key display function.The arrangement of the information on the display interface should be divided into the top display status bar, the bottom display status bar and the middle display area, and the display contents are as follows1. The top level displays the status bar thatDisplaying a fixed number of statuses, such as communication mode, network status, signal strength, alarms for operational anomalies, etc., system time, the2. The intermediate display areaThe middle display screen always shows the interface of "Intelligent Energy Unit", and press the button to enter the APP icon display, which is divided into basic APPs such as wireless remote dialing management, local communication management, system manager, etc., as well as advanced APPs such as data collection, demand response, and air conditioning load regulation.When a certain APP is selected by key or touch screen, the display right in the middle display area will be handed over to the selected APP for control. For example, when entering the data acquisition APP, it displays the local communication configuration, electrical quantity data, etc.; when entering the demand response APP, it displays the attributes of the current adjustable load resources, the adjustable capacity data, and the history of the demand response events, etc.; when entering the air conditioning load regulation APP, it can display the data of current setting temperature data, current temperature of circulating water, indoor ambient temperature, etc. for the air conditioning unit. Entering the air conditioning load control APP, it can display the current set temperature data of the air conditioning unit, the current temperature of circulating water, the indoor ambient temperature and other data.3,Bottom display status bar Displays the terminal operation status, such as the current task execution status, communication status with the master station, and so on.40Audible and visual alarms and deactivationWith local sound and light alarm output function1, demand response or load regulation at the beginning of the intelligent energy unit should have a local sound and light alarm output function, support through the intelligent energy unit master alarm indicator / buzzer output sound and light alarm, support through the switching output module external sound and light alarm component output sound and light alarm. When the demand response or load regulation is finished or canceled, the acousto-optic alarm signal is automatically turned off.2. During demand response or load regulation, the built-in and external audible and visual alarm beeping signals can be eliminated through the keys of the main control of the intelligent energy unit.41local maintenancewith local maintenance interfaces such as USB, RS-485 and Ethernet.Maintenance interface for setting up smart energy unit parameters, software upgrades, etcThe USB interface of the Smart Energy Unit shall support local file transfer, realizing the export of parameter configuration files, acquisition data record files, event record files, etc., as well as the import of parameter configuration files, algorithm library files, demand response strategy configuration files, and application installation packages.42self-diagnosis and self-recovery1, there is automatic identification of functional modules, self-testing, self-diagnostic function, found that the components of the intelligent energy unit or functional modules (functional software) work abnormally can be recovered independently and record the abnormal information: protectlon300 [watchdog module, able to check whether the various processes are running, and if none of them come into the city, then it will be automatically restarted.] [Self-checking and self-recovery] [It will show communication abnormality after 2 minutes.]2, intelligent energy unit upstream and downstream communication should have the communication link maintenance mechanism. tcp disconnection can automatically reconnectsafety and security43hardware security protectionSecurity chips or security modules embedded with cryptographic algorithms approved by the national cryptographic management department, which can realize the confidentiality and integrity protection of locally important stored data44software security protectionAdopting a security-hardened operating system that supports two-way authentication, data transmission encryption and service access control when accessing the superior master station4.Product size5.About our service           *  We could provide 7* 24-hour phone call after-sales service. *  We provide a 2-year guarantee time and will change the meter for you within 1 year if there's something wrong with the product. Except for natural disasters or man-made reasons.*  Recommend the most advanced application technology and management model in the industry to customers, and provide customers with detailed solutions.6.Package and ship

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