Abstract: The present invention relates to a system and method for remote monitoring and control of solar systems or any renewable system. Present invention provides a wireless communication channel based communication system comprising a power module, micro-controller unit, modem unit, memory, SIM holder, PFC & I/Os interface, communication protocol interfaces, USB interface and indicating devices such as LEDs connected to each other and working in a combination.
FIELD OF INVENTION
The invention relates to a system for remote monitoring and control of renewable system such as solar. More particularly, the present invention relates to a system for remote monitoring and control of solar or any other renewable system that can monitor and control any number of any types of devices.
PRIOR ART
Owing to the booming of the Internet, the real-time transportation ways nowadays include several wire communication networks, such as the Ethernet and several wireless communication networks, such as the Global Standard for Mobile Communications (GSM) and the General Packet Radio Services (GPRS) to precede the distant data transmission.
It has now become a primary need to do the real time monitoring of the power generation systems for continuous performance. But most of the area usually has no stable electrical power supply and the Local Area Network (LAN) to transmit the real-time monitoring data. Thus the solar power generation systems which are installed in such areas need to be monitored continuously. Solar systems involve power conditioning units, solar charge controllers, inverters etc. and need to be monitored collectively. Also the solar systems can be integrated with normal/traditional power sources like Grid, Diesel Generator, Gasoline based generators, inverters, uninterrupted power supply etc. The wire communication network is very costly and difficult to build up. If the base stations widely spread are adopted, the wireless communication networks, such as the GPRS or the GSM/CDMA, WiFi, Bluetooth, Zigbee, WiMax, TETRA, 3G and Next Generation Networks Satellite communication like VSAT etc. precede the distant data transmission.
Reference may be made to the following prior arts:-
US publication no. 20090303648 provides a system and method for conditioning an alternating current ("AC") power transmission for supply to a load circuit. The system further comprises means for coupling the power conditioning circuit to a network thereby facilitating monitoring and/or control of the power conditioning circuit from a remote location via a network portal. This system is not monitoring any renewable energy source.
US patent 7,669,061 provides a system and method for providing remote controlling of a power device. In architecture, the service device comprises a receiver circuitry that receives operating status data of the power device, and a data input circuitry accepts control information from a user. In addition, the transmitter circuitry transmits the control information to the power device. The present invention can also be viewed as a method for providing remote controlling of a power device. The method operates by acquiring an operating status data of the power device, and transmitting control information to the power device. There is no central monitoring and is not talking about PV or renewable energy sources monitoring.
US publication no. 20080315687 provides a power conditioning unit comprising a line conditioner unit (LCU) to receive input power from a phase selector and to generate required pulse to reduce surge current. An auto main failure (AMF) unit selects input power either from the LCU or a diesel generator. A power distribution board (PDB) supplies alternate current (AC) power to AC operated equipments directly. A control unit monitors functioning of the above components. Energy meters are provided to send readings of input AC power supplied and direct current (DC) power used. A network monitoring system controls overall operation of the power conditioning unit from a remote site. This system is not monitoring renewable energy source.
US patent no. 7,881,907 provides a remote power monitoring system including a recording unit with a RF transceiver. The remote power monitoring system uses a low-power wireless transceiver, for example but not limited to, a transceiver equipped with a Bluetooth system. Other types of communication technologies may be utilized including, but not limited to, WiFi, cellular, optical, satellite, RF, conventional telephone system, Ethernet, LAN, WAN or the like. This system is not talking about the central monitoring.
Some prior art system for solar/ PV monitoring are US6,351,400, WO 2006078685, US6037758, 7,742,897, 20060162772, 20060085167, 20100318233, 20050083197, TW1220592, KR100999978, 20110090089, 20100134959, CN101819258, CN101840224, CN201153340, JP11175177, KR100930132, CN201167381, CN101832661, KR100957624, KR100970280, CN101354577, WO 2009056662, EP 1398687, and CN 101667321
US publication no. 20090234757 provides a renewable energy monitoring system collects streams of informational reports from remote renewable energy systems. It separates the data streams by client, and client identification, in order to template such data streams onto models of clients' equipment configurations and topologies. The system sorts and groups client data by categories, so workstations can be employed to access statistics, monitor operational flags, initiate/display reports, and control system operations.
US patent no 8,103,389 relates to the wireless base unit communicates with one or more wireless load manager units to receive power measurements for one or more loads connected to the wireless load manager. In response to dynamic variables, such as the changing price of electricity, the wireless base unit transmits commands to the wireless load manager to shut off or reduce power consumed by the one or more loads. In one variation, a wireless adapter also receives commands from the wireless base unit and converts the commands into a vendor-specific format used to control other devices such as a photovoltaic (PV) inverter.
Some of the prior art grid/solar based inverters and UPSs are reported to have remote monitoring by connecting to PC via RS232 or through GSM network optional.
However, these systems may pose limitations for monitoring of a number of systems simultaneously.
Some of the available solar systems do not have real time monitoring & controlling systems. The problem faced by using these systems is that when something wrong happens and it shuts down abruptly. This results in the failure of system & loss of revenue, which is not acceptable. Existing monitoring & controlling systems are not real time. They do not provide instantaneous values of the various parameters of the system.
US patent no 8,138,631 relates to the advanced renewable system harvesting. The power of DC electrical sources is combined onto a DC buss, such that each source behaves independently from any other source attached to the buss. In one embodiment, a converter module is attached to each of a plurality of solar photovoltaic panels and its output is attached in a parallel manner to a common buss that forms the input to a DC AC inverter. The converter module includes a Maximum Power Point Tracking component that matches the output impedance of the panels to the input impedance of the converter module. The present system is an independent device which can not only be interfaced with Inverter but also other devices like UPS, external AC/DC energy meters or other such kind. The system collectively segregates and sends the data to the central server through wireless and wired means depending on the availability.
US patent no 8,106,537 relates to the photo-voltaic (PV) power generating system and a control system for PV array string-level control and PV modules serially-connected into strings of PV modules. The system includes plural parallel strings of serially-connected power-generating photovoltaic modules that form a PV array, DC/DC micro-converters that are coupled to a DC voltage buss and to the output of a corresponding photovoltaic module or to the output of a string of photovoltaic modules; a gating or central inverter; and a control system. This invention does not talk about the communication of the data.
US patent no 8,103,465 relates to the generation of renewable energy for, exportation of the renewable energy from, importation of utility generated energy to, and consumption of energy at, a facility are monitored in substantially real time to provide for substantially real time management and reporting of energy performance of the facility. The present invention also sends the data in case of any events/alarms generated in the system through wireless means thus providing safety precaution to the user.
US patent no 7,890,217 relates to the systems and methods for controlling power in renewable solar energy sources. According to an example embodiment of the invention, a method is provided for controlling a renewable energy solar farm, where the farm may include one or more renewable energy sources. The method may include measuring aggregate energy output of the renewable energy solar farm and measuring individual source energy output of the one or more renewable energy sources. This does not include the monitoring of the system.
US patent no 8,082,065 relates to an energy management apparatus for a home energy management system and method includes a processor operable to manage energy use at a site. A communication interface is configured to enable access to a communication device having access to the wireless energy network, wherein the communication interface is further configured to detect the outgoing message formatted by the processor to be output using the wireless energy network.
The present invention is not restricted to wireless but also wired technology. The data is not restricted to energy of the system also sends the alerts/alarms generated in the system to the server. This system also stores the data locally at regular intervals which can be retrieved any time by the user from the site.
US publication no 20110058664 relates to the mobile power system includes a plurality of energy sources, a plurality of electronic and telecommunications components configured to convert power generated by the plurality of energy sources to direct current (DC) power, wherein the plurality of electronic and telecommunications components condition the DC power and direct the conditioned DC power to a Public Switch Telephony Network (PSTN), and one or more transportable housings configured to hold the plurality of energy sources and the plurality of electronic and telecommunications components during transport of the one or more housings. This invention does not define the monitoring of the various parameters through any means of communication.
US patent no 20110173542 relates to an energy management apparatus for a mobile energy management system and method includes detecting an availability of at least one network device at a site, displaying a proximity control selector within a graphical user interface of a mobile device associated with the site that can be toggled to enable and disable proximity detection using the mobile device, detecting a distance of the mobile device relative to the site in response to enabling proximity detection on the mobile device, and initiating a change to the operating condition of the network device in response to detecting a change in the distance of the mobile device relative to the site and the setting of the proximity control selector. In the present invention even if the network is not available in the site, the data can be logged in stored in memory at regular intervals and the same can be retrieved at a later stage on a PC.
US publication no US2011173110 relates to the renewable energy monitoring system collects streams of informational reports from remote renewable energy systems. It separates the data streams by client, and client identification, in order to template such data streams onto models of clients' equipment configurations and topologies. The present invention is not limited to internet but also has wireless means like GSM, GPRS for monitoring. The present invention also stores the local data through memory available in the system.
Publication no CN201467362 relates to a wireless network monitoring system which consists of a solar energy power generation module fixedly mounted on a mounting pipe, a storage battery module, a wireless communication control module and a pick¬up device which are connected, wherein the solar energy power generation module is connected with the input end of the storage battery module. The wireless network
monitoring system is technically characterized in that a wind power generation module is also mounted on the mounting pipe, and the output end thereof is connected with the input end of the storage battery module. The present invention uses wide range of wired/ wireless communication media such as but not limited to GSM, GPRS, Bluetooth, Zig-bee, CDMA, RS485, WLAN, Wi-Max, LTE, NGN, PLC etc.
Publication no CN201652884 relates to the webpage-controlled remote monitoring system of a solar energy heat collection device. The remote monitoring system comprises a client terminal and a master control terminal, wherein the client terminal comprises n monitoring links, each link is formed in such a manner that a gateway routing is connected in series with a single chip Ethernet controller and a solar energy heat collection PLC controlling system sequentially; and the master control terminal comprises a network switch connected in series with a master control computer, the network switch and the gateway routing are communicate with each other through INTERNET, the solar energy heat collection PLC controlling system is connected with the solar energy heat collection device, wherein n is a natural number larger than one. The present invention uses wide range of wired/ wireless communication media such as but not limited to GSM, GPRS, Bluetooth, Zig-bee, CDMA, RS485, WLAN, Wi-Max, LTE, NGN, PLC etc.
Publication no CN201726163 relates to the solar energy generating system, which includes a controller, and a solar energy battery plate, a remote management module and a storage battery which are respectively and electrically connected with the controller, wherein the solar energy battery plate is suitable for converting solar energy into electric energy.
The present invention is used as a remote control and monitoring of traditional power backup and renewable power backup systems both. It acts as an independent add-on module which felicitates integration with above said systems. During the failure of our system, the data still can be retrieved from the add-on module. In case add-on module gets failed, user still can retrieve the data from the secondary storage device present in the same add-on module.
Publication no KR20110090632 relates to the solar energy generating apparatus monitoring system is comprised of a solar energy generating apparatus, a server and networks. The networks include not only a local area network (LAN) but also the world wide web and etc.
The present invention provides real time monitoring and continuous data logging. It uses wide range of wired/ wireless communication media such as but not limited to GSM, GPRS, Bluetooth, Zig-bee, CDMA, RS485, WLAN, Wi-Max, LTE, NGN, PLC etc.
Publication no CN102118049 relates to the control device and method for a wind/solar/water complementary power generation system, belonging to the technical field of renewable energy utilization. The control device disclosed by the invention comprises a wind power generation equipment control circuit, a micro-hydroelectric power generation equipment control circuit, a solar power generation equipment control circuit, a voltage/current detection circuit, a voltage frequency measurement circuit, a relay driving circuit, an MOSFET (metal-oxide semiconductor field effect transistor) driving circuit, a voltage stabilizing circuit, a single chip for storing
programs and a peripheral circuit of the single chip. This does not explains local and/or central remote monitoring along datalogging. There is no system for alarm & work flow management.
Publication no. CN102081399 relates to the remote monitoring maintenance method and a remote monitoring maintenance system based on 3G and wind-solar complementary power supply technology. The method comprises programmable logic controller (PLC) data acquisition and control, wind-solar complementary power supply, 3G wireless communication and remote monitoring maintenance, wherein wind- solar complementary new energy power supply technology, 3G network communication technology and automation control technology are organically combined to acquire data of temperature, pressure, flow, water level, water quality and other data of a pump station and monitor the pump station on site.
The present invention is used as a remote control and monitoring of traditional power backup and renewable power backup systems both. It acts as an independent add-on module which felicitates integration with other systems. When there is no network available, all the data can also be stored locally. These data can be retrieved from the power backup system as well as can be synchronized to remote/central server.
Publication no. CN200976509 relates to the a complement solar uninterruptible power supply controller which is an embedded power switching controller, comprising a multi-function control module, an inverter module, an alternating switched control module, an embedded control module, a direct current switching module, a rectifier module, an Ethernet controller module and a work state instructions module. In the present invention, when there is no network available, all the data can also be stored locally. These data can be retrieved from the power backup system as well as can be synchronized to remote/central server. There is no description available on polling the data/status through any handheld device.
Publication no. KR 20090051798(A) by Kaco Korea Inc provides power management system of renewable energy.
Kaco GERATETECHNIK GmbH provides a number of monitoring solutions as per the requirement. Powador-proLOG provides monitoring of 32 solar inverters. For each additional inverter, Powador-go via RS485. Powador-link RS485 enables to set up several solar inverters, which are physically separated, for optimized wireless plant monitoring via RS485 bus. The Powador-proLOG plant monitoring system enables to monitor your photovoltaic installation on a PC. It detects currents, voltages, temperatures, power ratings and yields of each individual solar inverter and the read data of external sensors. Powador-proLOG automatically sends e-mail, fax or SMS messages in the event of deviations from the admissible operating status. This system talks about PV/Solar monitoring only. In the present invention, other renewable energy sources like Wind/Tidal etc are also being monitored.
None of the above described systems are versatile so that they can be used with any number of various types of devices. Hence there exists a need of remote monitoring and control system which is versatile and can be used for monitoring various types of devices.
In order to overcome above listed prior arts, the present invention provides a versatile system and method for remote monitoring and control of renewable energy systems or solar systems. The system can be interfaced with N number of devices.
OBJECTS OF THE INVENTION
The principle object of the present invention is to provide a system for remote monitoring and control of renewable/ solar systems.
Another object of the present invention is to provide a wireless communication channel based system for remote monitoring and control of renewable/ solar systems.
Yet another object of the present invention is to collect the instantaneous data and alarm as and when there is alarm/change in status of the renewable/ solar system.
Still another object of the present invention is to transmit the collected information from renewable/ solar systems from a remote location to a central system via wired or wireless communication channel.
Another object of the present invention is to provide the collected data as and when demanded by the central system.
Yet another object of the present invention is to provide the collected data on predefined intervals to central system and data log dumping on predefined intervals.
Still another object of the present invention is to provide the alarms as and when there is alarm/change in status of the renewable/ solar system via SMS on cellular devices.
Another object of the present invention is to take inputs from a number of solar systems at a time and data of same can be sent to remote server by using GPRS/GSM channel.
Yet another object of the present invention is to provide monitoring system with a system at remote location having internal storage for storing power conditioning data in case of any break-down in remote communication.
Still another object of the present invention is to provide monitoring system which can be interfaced with N number of devices of any type.
SUMMARY OF THE INVENTION
The present invention relates to a system and method for remote monitoring and control of renewable energy systems or solar systems i.e. solar power conditioning units including solar charge controller, inverters and other such kind of systems. The system is used for renewable energy monitoring and/or traditional energy monitoring supported by multiple communication. The present invention provides a wired and wireless communication channel based communication system comprising a power module, control unit, communication modem unit, memory, remote communication identity module, PFC & I/Os interface, communication protocol interfaces, USB
interface and indicating devices connected to each other and working in a combination.
In aspect, the present invention makes the remote monitoring unit self-reliant to generate the power for its operation. The system is equipped with SIM card of at least one network operator for communication. The system is a versatile system and can be used for variety of system monitoring including such as but not limited to solar, wind, battery, UPS, SCC, inverter, energy meters, third party sensors, DG set, etc. A variety of systems are configured on the above.
In an embodiment according to the present invention, the system can be used with a number of communications ranging from serial to tactical radios or satellite communication.
In an embodiment according to the present invention, the device can monitor, control and configure the system from the remote location.
In an embodiment according to the present invention, the system can be interfaced with N number of devices of any type.
In an embodiment according to the present invention, the system can communicate with multiple devices by using different communication method/ technology/ media. Using Master-slave configuration many number of devices are added to central hardware. The hardware acts as master and keeps track of all devices under its control. The communication between master and slave is subject to selection as wired and/or wireless media. Every Slave device is authenticated and authorized to connect and communicate by master device. The Master device is connected with central monitoring and control software which is logging each detail of Master and slave devices available at each remote location. Such many remote locations are added and configured through the central software. There is provision of remote commands through which the master and slave devices are configured from anywhere in the world. By using these commands any user can perform the audit and scrutinized the remote site and its various details. In case of any problem at remote communication hardware, for which it is not communicating to central software, the central software can perform the audit and show the actual reason of problem. Similarly if any communication problem comes between master and slave devices, the central software can perform audit to realize the problem. All these activity is performed without attending the remote site by any human being.
In an embodiment according to the present invention, the renewable energy systems or solar systems are such as but not limited to the solar power conditioning units including solar charge controller, inverters and other such kind of systems.
In an embodiment according to the present invention, the system is used for the monitoring variety of system including such as but not limited to the solar, wind, battery, UPS, SCC, inverter, energy meters, third party sensors, DG set, etc.
In an embodiment according to the present invention, multiple communication channels can be of different types such as but not limited to the combination of Serial-
Ethernet; Ethernet-GSM; Serial-Ethernet-GSM; GSM-GPRS; Ethernet-GSM-GPRS; or any other such kind.
In an embodiment according to the present invention, the parameters collected at communication port of the device are such as but not limited to grid voltage, battery voltage, PV voltage, load percentage, PV current, grid charging current, system battery voltage rating, system rating, RTC, date, power.
In an embodiment according to the present invention,_the details of the parameters can be stored locally in a memory/storage device using any standard file formats at regular intervals and the same data can be retrieved using external means.
BREIF DESCRIPTION OF THE ACCOMPANYING DRAWINGS
Further objects and advantages of this invention will be more apparent from the ensuing description when read in conjunction with the accompanying drawings and wherein:
Figure 1 shows block diagram according to the present invention;
Figure 2 shows block diagram of communication module according to the present invention;
Figure 3 shows site load sharing at server side according to the present invention;
Figure 4, 5, 6, 7, 8, 9, 10, 11 shows flow chart for user login in monitoring application according to the present invention;
Figure 12 shows flow chart for hardware communciation according to the present invention;
Figure 13 shows work flow practice after implementing the monitoring system according to the present invention;
DETAILED DESCRIPTION OF THE WITH REFERENCE TO THE DRAWING S
The present invention is directed a system for remote monitoring and control of renewable system such as solar.
Reference may be made to the figure 1, 2 and 3 which shows the block diagram of system and method for remote monitoring, configuration and control of renewable energy systems or solar systems. The system is used for renewable energy monitoring and/or traditional energy monitoring supported by multiple communication technology. The present invention provides a wired and wireless communication channel based communication system comprising a power module, control unit, communication modem unit, memory, remote communication identity module, PFC & I/Os interface, communication protocol interfaces, Serial, RJ45, RS485, USB, Infrared interface and indicating devices.
The remote monitoring unit is made self-reliant to generate the power for its operation. The system is equipped with SIM card of at least one network operator for communication. The system is a versatile system and is used for variety of system monitoring including such as but not limited to the solar, wind, battery, UPS, SCC, inverter, energy meters, third party sensors, DG set, etc. The system is used with a number of communications ranging from serial to tactical radios or satellite communication. The system interfaces with N number of devices of any type. Also the system communicates with multiple devices by using different communication method/ technology/ media.
The system is used as a remote control and monitoring of both traditional power backup and renewable power backup systems. It acts as an independent add-on module which felicitates integration with the said systems for monitoring. During the failure of this add-on module, the data is retrieved from the add-on module. Further, during the failure of the add-on module, the user retrieves the data from the secondary storage device in the same add-on module. The faulty module is connected to any handheld device using wired or wireless media such as infra-red, serial, USB communication. It powers the faulty system enabling it to transfer data from system to handheld device. The data can be opened and stored. In an aspect, when there is no network available, all the data can also be stored locally. The data can be retrieved from the power backup system and is synchronized to remote/ central server. Thus, user is able to pull out data/ status through any handheld device.
Thus it is an independent device which can not only be interfaced with inverter but also other devices like UPS, external AC/DC energy meters etc. This device collectively segregates and sends the data to the central server through wireless and wired means depending on the availability. It also stores the data locally at regular user settable intervals in the secondary memory card which is extendable. User is able to retrieve the data afterwards. A variety of system are configured on the above.
The device works on standard communication protocols such as but not limited to CAN/Modbus etc to capture the data from the remote devices. It communicates with peripherals devices & sensors supporting communication technology such as but not limited to I2C, SPI etc along with analog devices and sensors implemented. Thus third party devices and sensors are made to interface with the devices seamlessly. It stores the portable data in the monitoring hardware. A display is provided to display the parameters. This can be made to synchronize with PLCs for industrial purpose through 4-20 mA/0-20 mA input.
The device communicates with more than one central location by using multiple communication channels simultaneously. This makes the monitoring of installed devices by more than one master simultaneously. The controller is configured for all possible communication media and at the time of communicating it selects the channel based on its inbuilt intelligence.
The system according to the present invention communicates with renewable/ solar devices using communication protocols for continuous sensing of instantaneous data, collection of all alarms as and when there is alarm/ change in status, as and when demanded by the central system and on predefined intervals and data log dumping on
predefined intervals. Multiple similar devices are connected to the system using communication interface. The on board communication interface port takes inputs from a number of devices at a time and data of same is sent to remote server by using communication channel. The system communicates to central server by using communication channel. The system is used to transmit data and alarms from a remote location to a central site. The preferred way for data transmission is selectable by user wired or wireless as per convenience. In case of primary communication channel failure, the data is sent through secondary communication channel to the control room automatically. Every communication is done by following unique steps of verification. In case of primary communication it checks the packet transmission, echo and other supported way of communication check. If all checks pass then device transmits data using particular data channels. The timeouts also check in case communication channel is working but there exists much noise so that the data packets can not be transmitted securely. In these cases master device tries to opt for secondary communication channel. In case secondary communication channel fails, the data is automatically stored in system memory. When the communication channel establishes, the stored data is automatically transferred and synced to central location. The system stores data for any predefined time defined by the user. The system transmits events (normal as well as fault)/status to the central system in case of its change in status or any of the alarm condition. The alarm status is called by the central system from the system on demand and is transmitted to central system periodically. The parameters which are collected at communication port of the device are such as but not limited to grid voltage, battery voltage, PV voltage, load percentage, PV current, grid charging current, system battery voltage rating, system rating, RTC, date, power. These parameters are sent from remote to central system as and when there is events/alarm/change in status, as and when demanded by the system and on predefined periodic intervals. Additional programmable alarms are provided in the system which is user configurable.
The system receives the commands over communication channel and sends the reply to designated user for a number of functions such as but not limited to status poll, device reset/restart, RTC time set and remote firmware upgrade over communication channel. Every configure command have fixed format and follows a defined function rule /(x,y,z). Where x, y & z are the inputs for particular feature. Feature is defined as the service which can be turn on and off as per the user needs. The remote hardware takes these inputs and configures remote hardware as per the user requirement. At the controller there is a provision of reserved commands (both read/write) which is used later in field. The syntax of the commands also can be modified to generate a new set of commands. The final remote command which user creates, comprises all these inputs and can be changed in future if required.
The monitoring hardware provides connectivity of the solar/ renewable system to the internet without a computer. The user monitors, configures & controls the system from a remote location using his handheld device. It is advantageous to monitor the system in households where the computer is not available.
Third party sensors are integrated on the system to sense such as but not limited to temperature sensor, door sensor, fire sensor or any other such kind of sensors or devices. Potential free contacts (PFC) and ports are provided through which these sensors are interfaced for getting the values at system at remote location. The system
at remote location has internal storage for storing the system data in case of any break-down in remote communication. The controller allows the user to set the thresholds and calibration reset by using remote commands. This allows wide range of sensors to integrate with the monitoring hardware.
The remote devices are controlled from any point of presence. The user reset/ shutdown/ restart the device by using handheld devices. The communication device can be controlled through internet from local or remote location. The devices installed at remote site such as but not limited to DG set, air-conditioners, lights, fan, access door and/or any other device of daily utility are controlled, configured and monitored from remote location. By using multiple communication channels central software will be in sync with remote hardware. The third party device such as DG set, air-conditioners, lights, fan, access door and or any other device of daily utility are configured as slave to master device and under supervision of central server. The user sitting at central server can submit a task request to server and server communicates to master device with best possible communication channel and finally master generates a evoke/sleep signal to activate or deactivate the device. This all activity happens in very short fraction of time becoming the real-time control. The confirmation communication is also generated by the remote hardware and submitted as a log in central server.
It is to be noted that the present invention is susceptible to modifications, adaptations and changes by those skilled in the art. Such variant embodiments employing the concepts and features of this invention are intended to be within the scope of the present invention, which is further set forth under the following claims:-
WE CLAIM:
1. A system for remote monitoring, and control of solar/ renewable system comprises a power module, control unit, communication modem unit, memory, remote communication identity module, communication protocol interfaces, Infrared interface and indicating devices, sensors wherein the system is an independent add-on module which felicitates integration with said systems for monitoring.
2. The system as claimed in claim 1, comprises of PFC & I/Os interface, Serial, RJ45, RS485, USB and provides data retrieval during the failure of the add-on module.
3. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein during the failure of the add-on module, the user retrieves the data from the secondary storage device in the same add-on module by connecting the faulty module to any handheld device, powering the faulty system to enable it to transfer data from system to handheld device.
4. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein during network unavailability, all the data is stored locally, which is retrieved from the power backup system and is synchronized to remote/ central server.
5. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the renewable energy systems or solar systems are such as but not limited to the solar power conditioning units including solar charge controller, inverters and other such kind of systems.
6. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the system is used for the monitoring, configuring and control of variety of system including such as but not limited to the solar, wind, battery, UPS, SCC, inverter, energy meters, third party sensors, DG set, etc.
7. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein multiple communication channels can be of different types such as but not limited to the combination of Serial-Ethernet; Ethernet-GSM; Serial-Ethernet-GSM; GSM-GPRS; Ethernet-GSM-GPRS; or any other such kind.
8. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the parameters collected at communication port of the device are such as but not limited to grid voltage, battery voltage, PV voltage, load percentage, PV current, grid charging current, system battery voltage rating, system rating, RTC, date, power.
9. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the system stores data for any predefined time defined by the user, transmits events (normal as well as fault)/status to the central system in case of change in status or any of the alarm condition raised at user level.
10. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the system can be used with a number of communications ranging from serial to tactical radios or satellite communication.
11. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the system can be interfaced with N number of devices of any type.
12. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein the third party device such as DG set, air-conditioners, lights, fan, access door and/or any other device of daily utility are configured as slave to master device and under supervision of central server and the third party sensors are integrated on the system to sense such as but not limited to temperature sensor, door sensor, fire sensor or any other such kind of sensors or device
13. The system for remote monitoring and control of solar/ renewable system, as claimed in any of the preceding claims, wherein potential free contacts (PFC) and ports are provided through which these sensors are interfaced for getting the values at system at remote location.
14. A system for remote monitoring and control of solar/ renewable system substantially as herein described with reference to the accompanying drawings.
| Section | Controller | Decision Date |
|---|---|---|
| # | Name | Date |
|---|---|---|
| 1 | 2515-del-2011-Form-5.pdf | 2011-11-16 |
| 1 | 2515-DEL-2011-US(14)-HearingNotice-(HearingDate-27-10-2020).pdf | 2021-10-03 |
| 2 | 2515-DEL-2011-Correspondence to notify the Controller [21-10-2020(online)].pdf | 2020-10-21 |
| 2 | 2515-del-2011-Form-3.pdf | 2011-11-16 |
| 3 | 2515-del-2011-Form-2.pdf | 2011-11-16 |
| 3 | 2515-DEL-2011-Correspondence-180918.pdf | 2018-09-24 |
| 4 | 2515-DEL-2011-Power of Attorney-180918.pdf | 2018-09-24 |
| 4 | 2515-del-2011-Form-1.pdf | 2011-11-16 |
| 5 | 2515-del-2011-Description (Provisional).pdf | 2011-11-16 |
| 5 | 2515-DEL-2011-ABSTRACT [14-09-2018(online)].pdf | 2018-09-14 |
| 6 | 2515-DEL-2011-CLAIMS [14-09-2018(online)].pdf | 2018-09-14 |
| 6 | 2515-del-2011-Abstract.pdf | 2011-11-16 |
| 7 | 2515-DEL-2011-GPA-(29-06-2012).pdf | 2012-06-29 |
| 7 | 2515-DEL-2011-DRAWING [14-09-2018(online)].pdf | 2018-09-14 |
| 8 | 2515-DEL-2011-Form-5-(29-06-2012).pdf | 2012-06-29 |
| 8 | 2515-DEL-2011-FER_SER_REPLY [14-09-2018(online)].pdf | 2018-09-14 |
| 9 | 2515-DEL-2011-FORM 3 [14-09-2018(online)].pdf | 2018-09-14 |
| 9 | 2515-DEL-2011-Form-2-(29-06-2012).pdf | 2012-06-29 |
| 10 | 2515-DEL-2011-Drawings-(29-06-2012).pdf | 2012-06-29 |
| 10 | 2515-DEL-2011-OTHERS [14-09-2018(online)].pdf | 2018-09-14 |
| 11 | 2515-DEL-2011-Description (Complete)-(29-06-2012).pdf | 2012-06-29 |
| 11 | 2515-DEL-2011-FER.pdf | 2018-03-16 |
| 12 | 2515-del-2011-Correspondence Others-(12-12-2012).pdf | 2012-12-12 |
| 12 | 2515-DEL-2011-Correspondence Others-(29-06-2012).pdf | 2012-06-29 |
| 13 | 2515-DEL-2011-Claims-(29-06-2012).pdf | 2012-06-29 |
| 13 | 2515-del-2011-Form-18-(12-12-2012).pdf | 2012-12-12 |
| 14 | 2515-DEL-2011-Abstract-(29-06-2012).pdf | 2012-06-29 |
| 14 | 2515-del-2011-Correspondence Others-(10-07-2012).pdf | 2012-07-10 |
| 15 | 2515-DEL-2011-Abstract-(29-06-2012).pdf | 2012-06-29 |
| 15 | 2515-del-2011-Correspondence Others-(10-07-2012).pdf | 2012-07-10 |
| 16 | 2515-DEL-2011-Claims-(29-06-2012).pdf | 2012-06-29 |
| 16 | 2515-del-2011-Form-18-(12-12-2012).pdf | 2012-12-12 |
| 17 | 2515-DEL-2011-Correspondence Others-(29-06-2012).pdf | 2012-06-29 |
| 17 | 2515-del-2011-Correspondence Others-(12-12-2012).pdf | 2012-12-12 |
| 18 | 2515-DEL-2011-Description (Complete)-(29-06-2012).pdf | 2012-06-29 |
| 18 | 2515-DEL-2011-FER.pdf | 2018-03-16 |
| 19 | 2515-DEL-2011-Drawings-(29-06-2012).pdf | 2012-06-29 |
| 19 | 2515-DEL-2011-OTHERS [14-09-2018(online)].pdf | 2018-09-14 |
| 20 | 2515-DEL-2011-FORM 3 [14-09-2018(online)].pdf | 2018-09-14 |
| 20 | 2515-DEL-2011-Form-2-(29-06-2012).pdf | 2012-06-29 |
| 21 | 2515-DEL-2011-FER_SER_REPLY [14-09-2018(online)].pdf | 2018-09-14 |
| 21 | 2515-DEL-2011-Form-5-(29-06-2012).pdf | 2012-06-29 |
| 22 | 2515-DEL-2011-DRAWING [14-09-2018(online)].pdf | 2018-09-14 |
| 22 | 2515-DEL-2011-GPA-(29-06-2012).pdf | 2012-06-29 |
| 23 | 2515-del-2011-Abstract.pdf | 2011-11-16 |
| 23 | 2515-DEL-2011-CLAIMS [14-09-2018(online)].pdf | 2018-09-14 |
| 24 | 2515-DEL-2011-ABSTRACT [14-09-2018(online)].pdf | 2018-09-14 |
| 24 | 2515-del-2011-Description (Provisional).pdf | 2011-11-16 |
| 25 | 2515-DEL-2011-Power of Attorney-180918.pdf | 2018-09-24 |
| 25 | 2515-del-2011-Form-1.pdf | 2011-11-16 |
| 26 | 2515-del-2011-Form-2.pdf | 2011-11-16 |
| 26 | 2515-DEL-2011-Correspondence-180918.pdf | 2018-09-24 |
| 27 | 2515-del-2011-Form-3.pdf | 2011-11-16 |
| 27 | 2515-DEL-2011-Correspondence to notify the Controller [21-10-2020(online)].pdf | 2020-10-21 |
| 28 | 2515-DEL-2011-US(14)-HearingNotice-(HearingDate-27-10-2020).pdf | 2021-10-03 |
| 28 | 2515-del-2011-Form-5.pdf | 2011-11-16 |
| 1 | 2515_DEL_2011_07-03-2018.pdf |