The present invention relates to a power backup system with security feature. More particularly, the present invention relates to a user settable power backup system with IOT based door latching system and magnetic reed sensors or switches.
BACKGROUND & PRIOR ART OF THE INVENTION
[002] In recent years, spread of electric vehicles, each of which includes a motor as a drive source, has been accelerated. A drive power supply such as a lithium-ion battery for supplying electric power to the motor is mounted on each of such vehicles. DC power that is output from the drive power supply is supplied to in-vehicle equipment such as an inverter, is converted into AC power, and is then supplied to the motor. In addition to the drive power supply, a controller for controlling the inverter and the like and an auxiliary power supply for supplying the electric power to the controller are mounted on the electric vehicle.
[003] In order for the motor to generate high torque that is required for travel of the vehicle, the drive power supply outputs the high-voltage DC power. This electric power is stored as electric charges in a capacitor of a circuit in the in-vehicle equipment, and the like. In order to increase safety of the vehicle at the time of a collision accident with an obstacle (for example, another vehicle, a structure on a road, or the like), it is obliged in regulations to reduce a voltage of the specified in-vehicle equipment to be equal to or lower than a specified value within a specified time period from the collision of the vehicle. As such an electric discharging method, a method for supplying the electrical charges from the in-vehicle equipment to the motor by operating the inverter and converting electrical energy into thermal energy in the motor has been known. In addition, it is obliged in the regulations to smoothly unlock vehicle doors for a prompt escape of an occupant during the collision of the vehicle.
[004] Due to a limitation on a space, the above-described auxiliary power supply is frequently provided in a motor room in a front portion of the vehicle. As means for further stably supplying the electric power to the controller that controls the inverter and the controller that controls door locks of the vehicle even in a case of a frontal collision of the vehicle, and the like, it is considered to mount a backup power supply on the vehicle in addition to the auxiliary power supply.
[005] An unlocking device for a vehicle door is disclosed in JP-A-2003-262054 (Patent document 1). This device includes a backup power supply (a spare power supply) that is independent from a primary power supply, and supplies the electric power from this backup power supply to the controller that controls the door lock. With this configuration, even in the case where the electric power cannot be supplied from the primary power supply, the door can be unlocked by supplying the electric power from the backup power supply to the controller.
[006] Reference may be made to the following known arts:
[007] Indian Application no 885/DEL/2009 relates to a user settable power backup system with multiple outputs.
[008] Publication no US6697953 discloses a method for modifying the operation of a battery powered device to reduce internal the power consumption of the device.
[009] Publication no US6079026 discloses an Online UPS with continuously powered memory (CPM) functionality, basically for the data backup applications.
[010] Publication no GR1010002 relates to the wireless electromagnetic door s security latch is designed to lock and unlock aluminum and other security doors. It is a device with a dual operating system, independent of each other. It makes the doors inviolable while providing a backup solution (unlocking) and operation in case of failure of a system.
[011] Publication no CN112477596 provides a control method for a vehicle power supply apparatus and the vehicle power supply apparatus which are capable of reliably unlocking a door and discharging an in-vehicle device by using power supplied from a backup power supply. The vehicle power supply apparatus (2) includes: a drive power supply (21) that supplies electric power to a motor for generating drive power; an auxiliary power supply (22) that supplies electric power to a motor controller (23) and door lock controllers (24d, 24p); and a backup power supply (27).
[012] Publication no CN208834443 discloses a power failure prevention type wireless security monitoring system. The door comprises a door body, a mechanical lock is arranged on the door body; the door further comprises an electromagnet intelligent baffle device installed on the door body. the first sensor modules are arranged on the two sides of the door body and are used for sensing a monitoring area; the door body is also provided with a first camera for carrying out camera monitoring on a monitoring area; a power supply module is also included, wherein the input terminal is used for carrying out identity authentication; the client is used for receiving information; a central processing unit is further included, a circuit detection module is also included, the circuit detection module is electrically connected with the central processing unit; wherein the backup battery module is connected with the first sensor module, the first camera, the electromagnet intelligent baffle, the input terminal module and the central processing unit; when the system is used, the system can work normally even under the condition of power failure, when someone enters the system to steal, an alarm can be received in time to prevent the system from being stolen, a door lock does not need to be replaced additionally, and cost is saved
[013] Publication no CN109547247 discloses a time management system and method of an intelligent door lock, and a gateway. The system comprises a gateway and at least one intelligent door lock, the gateway and the intelligent door lock establish a network topology, and the gateway comprises a real-time clock unit and a standby battery connected with the real-time clock unit; when the system is powered off, the backup battery is used for supplying power to the real-time clock unit, so that the real-time clock unit provides real-time time information; and after the system is powered on, the gateway reads the real-time time information from the real-time clock unit and performs real-time clock synchronization on the intelligent door lock in the network topology. According to the technical scheme of the invention, the standby battery in each existing intelligent door lock can be eliminated, and only one standby battery is arranged in the gateway, after the system is powered off, the clock synchronization can still be performed on the real-time time of each intelligent door lock, and the system cost is greatly reduced.
[014] US publication no 20080296975 relates to a system for providing back-up battery operated power to an appliance in the event of a power failure. The present invention gives output in multiple steps. It reduces the power supplied to a particular object in three steps. This does not control the multiple outputs according to the user configured settings.
[015] Publication no JP2006246658 discloses a parameter-setting unit in an inverter system, of which operability is improved by significantly reducing the required number of operations for registering the parameters needed by a user, in user-selected parameters. This does not control the multiple outputs according to the user configured settings.
[016] Publication no JP2004040966 is directed to an inverter arrangement wherein the user can easily change and restore set values with respect to initial value data groups. IThis does not control the multiple outputs according to the user configured settings.
[017] Publication no JP11252927 relates to an inverter device. The device is constituted in such a way that a plurality of parameters are successively displayed by means of a displaying means and parameter values are successively set correspondingly to the displayed parameters. This does not control the multiple outputs according to the user configured settings.
[018] Publication no JP10032984 discloses an inverter apparatus by which various control modes can be realized easily by a method wherein a parameter initial value required for controlling a load can be set extremely simply on the side of a user. This does not control the multiple outputs according to the user configured settings.
[019] Publication no JP2000139080 pertains to the method for setting parameters having the same contents in a plurality of inverter apparatuses in a short time. This does not control the multiple outputs according to the user configured settings.
[020] Publication no JP9247948 is directed to an inverter device conducting a setting operation easily. It also conducts an exact setting operation easily in a short time even if control items are selected from a wide selection range. This does not control the multiple outputs according to the user configured settings.
[021] US patent no 6,335,870 is directed to an inverter apparatus which is capable of easily structuring a controlling program for controlling the inverter apparatus to cope with various specifications. The inverter apparatus is comprised of a control section including a CPU serving as a computing means for controlling a converter unit and an inverter unit, a memory, a memory serving as a first storage unit for storing an inverter-controlling basic program, a parameter storage unit for storing parameters, and an AP S/W storage unit serving as a second storage unit for storing a plurality of inverter-controlling application programs, and a display device for such as a parameter unit and having a display portion and an input portion. An inverter-controlling application program is transferred from outside the inverter apparatus to the AP S/W storage unit through a telecommunication means. This invention does not control the multiple outputs according to the user configured settings.
[022] Publication no JP2007028794 relates to an inexpensive system for providing an emergency power supply for supplying power to a POS cash register required for a business transaction in a retail shop during a power interruption. A DC current is supplied from a power supply terminal of a vehicle, converted into an AC current by an inverter and supplied to a power supply tap during the power interruption caused by a natural disaster and an accident. The retail shop can implement the business transaction by connecting a power supply plug of the cash register in the retail shop to the power supply tap and operating the cash register. It does not control the multiple outputs according to the user configured settings.
[023] Publication no CN1501560 is directed to a multiple-output circuit apparatus for setting order of power supply priority having rather high safety, which can provide output power supply according to the random fluctuation in load, when the overall load current exceeds the set value, the apparatus can set the broken circuit order cut off the less-prior loads, thus sustaining the continuous power supply to the priority loads. This also not controls the multiple outputs according to the user configured settings.
[024] Publication no CN201185396 is directed to an inverter circuit, in particular to an inverter circuit capable of outputting a wide range of voltages. The inverter circuit of the utility model is capable of outputting a wide range of voltages and comprises at least two single-output voltage inverter circuits, which consist of a power circuit, a converter circuit and an output filter circuit. The key technical proposal is that the inverter circuit is formed through arranging at least two single-output voltage inverter circuits in series. The utility model has the advantage of creatively arranging the inverter circuits in series, thus outputting a wide range of voltages as well as reducing the withstand voltage of a power transistor in the inverter circuits. It does not control the multiple outputs according to the user configured settings.
[025] Further, reference may be made to the article by Alicante Murcia Region C, Federico Lorca Garcia Pinoso. The article explains off mains electricity power system in which, when the generator is switched off, the inverter uses the battery bank to produce 230v electricity silently. In doing this the inverter slowly discharges the battery bank. When the battery bank reaches a preset charge level, the generator is automatically started to recharge the battery bank and simultaneously powers appliances that would normally be running off the inverter and battery bank. Electrical power remains constant throughout this process and the user would not notice the switchover apart from the generator starting. Alternatively when there is a large demand for power the system can be programmed to sense this and will startup the generator automatically.
[026] Again, reference may be made to the product by “Hitachi Industrial Equipment System Co., Ltd”. The product is an inverter which comprises the user-settable parameters including V/F free-setting (up to 7 points), frequency upper/lower limit, frequency jump, accel/ decel curve selection, manual torque boost value and frequency adjustment, analog meter tuning, start frequency, carrier frequency, electronic thermal protection level, external frequency output zero/span reference, external frequency input bias start/end, analog input selection, retry after trip, restart after instantaneous power failure, overload restriction and default value setting (US, Europe, Japan).
[027] Reference may be made to the product entitled “IPC -E2 Multi-functional Inverter”. The product is a multi-functional inverter system that has key benefits of uninterruptible power supplies with the extra runtime allowed by a larger battery bank. It delivers unsurpassed clean true sine wave output power alternatively from utility or battery to prevent interruption, charge batteries automatically with a multi-current selection to facilitate battery performance, and can optionally converting solar energy to go green. This robust inverter is designed for 24/7 operation, and handles any kind of loads such as power tools, home appliances, consumer electronics and office equipments. In normal condition, this inverter transfers utility power to connected equipment(s). During power failure, it straightly withdraws battery power to continuously back up the load(s). The internal 2-stage intelligent charger, as well as the battery management programming, secures batteries from overcharge. With optional solar charger module installed, this inverter system can be transformed to off-grid solar system. The optional remote control panel kit further supports monitoring from distance.
[028] None of the above listed patents talks about the power backup system are provided with security features. In light of the above, there is a need for back-up power system that is provided with IOT based door latching system and magnetic reed sensors or switches to monitor the unauthorized access of the house.
OBJECTS OF THE INVENTION
[029] An object of the present invention is to provide back-up power system that is provided with IOT based door latching system and magnetic reed sensors or switches to monitor the unauthorized access.
[030] Another object of the present invention is to provide a solar power based backup system with security feature which is also useful for electric vehicle charging.
STATEMENT OF INVENTION
[031] According to this invention, there is provided a user settable power backup system with multiple outputs comprises of an inverter connected with multiple loads through its various outputs which are operated simultaneously or selectively and connected to a controller wherein the controller is connected to a secondary storage device to give the backup, a plurality of power switches to switch On/ Off the load according to the priority defined by the user, a user interface to input priorities and parameters, a communication interface to forward and receive data from remote/ local through hand held device or web enabled device, a display unit to display the parameters and load conditions wherein the user interface, said communication interface and display unit are connected to the controller and said inverter is connected to a control panel, which supplies power through generator/ mains.
SUMMARY OF INVENTION
[032] According to this invention, there is provided a power backup system with IOT based door latching system and magnetic reed sensors or switches. An inverter (1) provides backup during mains power failure, wherein the inverter (1) being connected with the with IOT based door latching system and magnetic reed sensors or switches (S1—S4). A controller (2) with communication interface is connected to the inverter (1) to control and operate the latching system and magnetic reed sensors or switches to switch On/ Off the latching system characterized in that once the person leaves the home he can activate the switch through hand held device and once it is activated, if any one enters the house without putting the code through the hand held device an alert is generated on the user’s hand held device and in the inverter which can be deactivated through user’s hand held device.
BRIEF DESCRIPTION OF THE ACCOMPANYING DRAWING
[033] 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:
[034] Figure 1 shows the block diagram of the backup system with IOT based door latching system.
DETAIL DESCRIPTION OF THE INVENTION WITH REFERENCE TO THE ACCOMPANYING DRAWINGS:
[035] Reference may be made to fig 1, which shows the block diagram of a backup system with IOT based door latching system.
[036] The power backup system with IOT based door latching system and magnetic reed sensors or switches comprises an inverter (1) to provide backup during mains power failure, wherein the inverter (1) being connected with the with IOT based door latching system and magnetic reed sensors or switches (S1—S4). A controller (2) with communication interface is connected to the inverter (1) to control and operate the latching system and magnetic reed sensors or switches to switch On/ Off the latching system characterized in that once the person leaves the home he can activate the switch through hand held device and once it is activated, if any one enters without putting the code through the hand held device an alert is generated on the user’s hand held device and in the inverter which can be deactivated through user’s hand held device.
[037] The IoT based central system communicates with the control unit (2) and hand held device. A camera at the door is controlled by the controller (2) to send the send the video and pictures on the an IoT based central system which stores the data and communicates it to the user’s hand held device. The solar panels generates solar power consist of solar charge controller unit controlled by the controller (2). A battery management system is provided which is a part of charging control and is controlled by solar charge controller for managing lithium ion battery bank and monitoring the voltage, charging and discharging of the battery so that the user can charge the electric vehicle using the backup system.
[038] The central control unit stores the authentication details to open the house only if authorization is successful.
[039] The controller 2 includes built-in timer so as to optimize the uses of the output power available from the power backup system based on the certain user defined conditions but not limited to the battery voltage, state of the charge and time period.
[040] During unauthorized access, the present system will raise an audible alarm and send an alert message to the central system which sends an alert on the user’s hand held device and cuts the power supply of the door to stop the access. The system can be used in the electric vehicle as well as in the house.
[041] Numerous modifications and adaptations of the system of the present invention will be apparent to those skilled in the art, and thus it is intended by the appended claims to cover all such modifications and adaptations which fall within the true spirit and scope of this invention.

WE CLAIM:
1. A power backup system with IOT based door latching system and
magnetic reed sensors or switches comprises:
 an inverter (1) to provide backup during mains power failure,
wherein the inverter (1) being connected with the with IOT
based door latching system and magnetic reed sensor(s) or
switch(es) (S1—S4) to control the switches (8);
 a controller (2) with communication interface being connected
to the inverter (1) to control and operate the latching system
and magnetic reed sensors or switches to switch On/ Off the
latching system characterized in that once the person leaves
the home he can activate the switch through hand held device
and once it is activated, if any one enters without putting the
code through the hand held device an alert is generated on the
user’s hand held device and in the inverter which can be
deactivated through user’s hand held device;
 an IoT based central system (1A) communicating with the
control unit (1) and hand held device;
 a camera (C1….C5) at the door which is controlled by the
controller (2) to send the send the video and pictures on the
an IoT based central system which stores the data and
communicates it to the user’s hand held device;
 solar panels generating solar power comprises solar charge
controller unit (11) controlled by the controller (2)
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characterized in that battery management system which is a
part of charging control and is controlled by solar charge
controller for managing lithium ion battery bank and
monitoring the voltage, charging and discharging of the
battery.
2. The power backup system with IOT based door latching system
and magnetic reed sensors or switches as claimed in claim 1
wherein the battery management system is provided which is a
part of charging control and is controlled by solar charge
controller for managing lithium ion battery bank and monitoring
the voltage, charging and discharging of the battery so that the
user can charge the electric vehicle using the backup system.
3. The power backup system with IOT based door latching system
and magnetic reed sensors or switches as claimed in claim 1
wherein during unauthorized access, the present system will
raise an audible alarm; send an alert message to the central
system which sends an alert on the user’s hand held device and
cuts the power supply of the door to stop the access.
4. The power backup system with IOT based door latching system
and magnetic reed sensors or switches as claimed in claim 1
wherein the system can be used in the electric vehicle as well as
in the house.