KR20040042094A - Mobile Device with Emergency Battery(Power Device) - Google Patents

Abstract

PURPOSE: A wireless terminal having an emergency power supply is provided to operate automatically an emergency power supply when a battery of the wireless terminal is fully discharged. CONSTITUTION: A wireless terminal having an emergency power supply comprises an emergency power supply(105) connected to the wireless terminal separately from a main battery(100) of the wireless terminal and a controller(110) for supplying the power of the emergency power supply to the wireless terminal when the main battery is fully discharged. The wireless terminal includes a wire(125) for monitoring continuously the capacity of the main battery.

Description

Mobile device with an emergency power device (or mobile device) {Mobile Device with Emergency Battery (Power Device)}

The present invention connects (or mounts) an emergency power supply to a wireless (portable) terminal and automatically operates the emergency power supply on the basis of when the main power supply (battery) of the wireless (portable) terminal is completely discharged. The present invention also relates to a wireless (portable) terminal to which an emergency power supply is connected (or mounted) to eliminate inconvenience in use due to discharge of the main power supply (battery) of the wireless (portable) terminal in an emergency.

In recent years, the performance of wireless (portable) terminals is getting better day by day, and various service industries using wireless (portable) terminals are being spurred to develop.

For example, use a wireless (mobile) terminal to process financial payments (including small payments, transportation card replacement), GPS, etc. are mounted to find the location of the distress, or download various contents or games through the wireless Internet Services using wireless (portable) terminals, such as enjoying, are being developed indefinitely.

Accordingly, the importance of wireless (mobile) terminals is gradually increasing, but there is a problem in that continuous power must be supplied to the wireless (mobile) terminals in order to perform the service.

That is, as described above, the power supply is cut off during the processing of the financial settlement using the wireless (mobile) terminal (battery is completely discharged), or the power supply of the distressed wireless (mobile) terminal during the search for the position of the distress through GPS is Currently, there is no countermeasure as a function of the wireless terminal when the power supply of the wireless terminal is cut off while being disconnected, downloading various contents through the wireless Internet, or playing a game.

Of course, the capacity of the power supply (battery) of the wireless (mobile) terminal increases, so even if you use it for a long time, if the user of the wireless (mobile) terminal does not charge it periodically, the problem of the above problem caused by the full discharge is always overflowed. It is ready.

An object of the present invention to solve the above problems is to connect (or mounted) the emergency power supply to the wireless (mobile) terminal from the time when the main power supply (battery) of the wireless (mobile) terminal is completely discharged Wireless (mobile) to which the emergency power supply is connected (or mounted) to automatically operate the emergency power supply so as to eliminate inconvenience in use caused by the discharge of the main power supply (battery) of the wireless (mobile) terminal during an accident or emergency. In providing a terminal.

1 is a schematic configuration diagram in which an emergency power supply is connected (or mounted) to a wireless (portable) terminal.

2 is a schematic flowchart of supplying emergency power to a wireless (portable) terminal through a control unit according to the present invention.

<Description of main parts of drawing>

100: main power supply (battery) 105: emergency power supply

110: control unit 115: input port

120: Out Port (Emergency Power Supply Power Supply Wire)

125: wireless (portable) terminal power supply (battery) capacity monitoring wire

The present invention connects (or mounts) an emergency power supply to a wireless (portable) terminal and automatically operates the emergency power supply on the basis of when the main power supply (battery) of the wireless (portable) terminal is completely discharged. The present invention also relates to a wireless (portable) terminal to which an emergency power supply is connected (or mounted) to eliminate inconvenience in use due to discharge of the main power supply (battery) of the wireless (portable) terminal in an emergency.

The present invention is separately equipped with a small volume of emergency power supply connected in parallel to the charger of the wireless (portable) terminal to maintain the state of constant charging of the emergency power supply and the main power supply (battery) of the existing wireless (portable) terminal completely discharged It is composed of a control unit for controlling to operate after the operation.

The emergency power supply is connected to two charging INPUT ports to maintain the state of charge at all times.

One INPUT PORT01 is connected to the main power supply (battery) of the wireless terminal and the small amount of discharge of the emergency power supply when the main power supply (battery) of the wireless terminal is charged. When a small amount of current discharged by a charge is charged and the other INPUT PORT02 receives a charge from an external charger, the main power supply (battery) of the wireless (mobile) terminal is charged. In addition, the small amount of current discharged by the small amount of discharge (Leakage Discharge) of the emergency power device from the external charger is charged.

In the present invention, the wireless terminal is a personal communication system (PCS), a global system for mobile communications (GSM), a personal digital cellular (PDC), a personal handyphone system (PHS), a personal digital assistant (PDA), and an IMT. 2000, and all types of handheld based wireless terminals, including smart phones and the like.

Hereinafter, the wireless (portable) terminal to which the emergency power supply is connected (or mounted) will be described in detail with reference to the accompanying drawings and description. However, the following drawings and descriptions are for representative methods among various methods for properly describing the present invention, and the present invention is not limited only to the following drawings and descriptions.

1 is a schematic configuration diagram in which an emergency power supply is connected (or mounted) to a wireless (portable) terminal.

1 is a basic component of a conventional wireless (mobile) terminal internal configuration, omitted in the description of the present invention, unnecessary elements, the main power supply (wireless) terminal that is an essential element for the implementation of the present invention ( 100), the emergency power supply 105, the control unit 110, and the respective INPUT PORT 115, OUTPUT PORT 120, power capacity monitoring wire (125), etc. are connected (or mounted) It is a block diagram.

According to the invention, the emergency power supply 105 has two charging INPUT PORT 115.

Normally, the power supply (battery) has a characteristic of continuing a small discharge (leakage discharge) even without using, and discharges all the charged current after a long time.

In order to effectively implement the present invention, since the capacity of the emergency power supply 105 should always be charged to the full (Full), the current capacity of the emergency power supply 105 should always wait in the state of charge.

To this end, as shown in FIG. 1, one charging INPUT PORT01 115-1 is attached to the main power supply (battery) 100 of the wireless (portable) terminal so that the main power supply (battery) 100 is completely completed. Before discharged, the main power supply (battery) 100 of the wireless (mobile) terminal receives a very small amount of discharged current of the emergency power supply 105, and the other charging INPUT PORT02 115-2 receives the wireless When the main power supply (battery) 100 of the (mobile) terminal or the wireless (mobile) terminal is charged through an external charger, the external power source (battery) of the wireless (portable) terminal is not the external A small amount of discharged current of the emergency power supply unit 105 is supplied from the power supply of the charger, which is controlled by the control unit 110 in order.

Here, when the main power supply (battery) 100 of the wireless (mobile) terminal and the wireless (mobile) terminal, which is the first case, is mounted and in use, the main power supply (battery) 100 of the wireless (mobile) terminal is used. In the following description, a method of receiving a very small amount of discharged current of the emergency power supply device 105 is as follows.

The charging INPUT PORT01 115-1 connected to the main power supply device (battery) 100 of the wireless (portable) terminal receives the command of the controller 110 and pulls the capacity of the emergency power supply device 105 into full. In order to maintain the current is supplied from the wireless (portable) terminal main power supply (battery) 100 as much as the amount of natural discharge of the emergency power supply 105.

At this time, a person having ordinary knowledge in this field may supply the emergency power supply 105 with only a slight charge from the main power supply (battery) 100 of the wireless (portable) terminal. It will be apparent that the use of the main power supply (battery) 100 of the terminal has little effect.

Here, in the second case, when the main power supply (battery) 100 of the wireless (mobile) terminal or the wireless (mobile) terminal is charged through an external charger, the main power supply of the wireless (mobile) terminal When a small amount of discharged current of the emergency power supply 105 is supplied from the power of the external charger instead of the battery 100, the controller 110 is charged first to the emergency power supply 105. After that, the main power supply (battery) 100 of the wireless (portable) terminal functions to give the order to be charged.

In addition, the controller 110 monitors the main power supply (battery) 100 of the wireless (mobile) terminal at all times, and thus fails to charge the main power supply (battery) of the wireless (mobile) terminal in an emergency situation. When all of the 100 is discharged, the wireless power unit is instructed to activate the contact point operation of the emergency power supply wire 125, which is previously connected to a wire for supplying power to the wireless (mobile) terminal. Supply power to the (mobile) terminal.

Here, the capacity of the emergency power supply 105 is large so as not to be limited by the volume so that the use time can be arbitrarily adjusted.

In the present invention, the function of the controller 110 is to first monitor whether the main power supply (battery) 100 of the wireless (portable) terminal is completely discharged. This performs the function by forming a contact at both ends of the power supply contact of the wireless (mobile) terminal to measure the capacity of both contacts.

In addition, the controller 110 controls two methods for charging the emergency power supply 105.

In detail, the capacity of the main power supply (battery) 100 of the wireless (portable) terminal is continuously monitored through the wireless (portable) terminal main power supply (battery) capacity monitoring wire (Wire) 125. If the capacity of the main power supply (battery) 100 of the wireless (mobile) terminal continues to decrease, this means that the main power supply (battery) 100 of the wireless (mobile) terminal and the wireless (mobile) terminal is attached and in use. The power supply (battery) of the wireless (portable) terminal to maintain the capacity of the emergency power supply 105 by activating the contact point of the charging INPUT01 115-1 of the emergency power supply 105 If the capacity of the 100 continues to increase, it is currently being charged, thereby activating the contact point of the charging INPUT02 115-2 to maintain the capacity of the emergency power supply 105.

In addition, the controller 110 monitors the main power supply (battery) 100 of the wireless (mobile) terminal at all times, and thus fails to charge the main power supply (battery) of the wireless (mobile) terminal in an emergency situation. When all of the 100 is discharged, it is instructed to activate the emergency power supply device (Wire) 120 contact operation that is previously connected to the wire for supplying power to the wireless (mobile) terminal and the wireless (mobile) ) The power supply of the emergency power supply 105 is reversed to the main power supply (battery) 100 of the wireless (portable) terminal by removing the power supply contact connected to the main power supply (battery) 100 of the terminal. Prevent in advance.

2 is a schematic flowchart of supplying emergency power to a wireless (portable) terminal through the control unit 110 according to the present invention.

In order to supply emergency power to the wireless (portable) terminal, the control unit 110 first monitors the capacity of the main power supply (battery) 100 of the wireless (portable) terminal. Recognize whether it is in use or charging (200).

When the main power supply (battery) capacity of the wireless (portable) terminal decreases (205), the controller recognizes that the wireless (portable) terminal is currently in use (210) and charges the emergency power supply INPUT01 (115-1). When the capacity of the main power supply (battery) of the wireless (portable) terminal is increased (220), the control unit 110 currently activates the wireless ( The mobile terminal grasps that the terminal is being charged from an external charger (225) and activates the contact point of the emergency power supply charging INPUT02 115-2 to maintain the capacity of the emergency power supply 105 (230).

If the capacity of the main power supply (battery) 100 of the wireless (mobile) terminal is 0 (235), it is recognized that the main power supply (battery) 100 of the wireless (mobile) terminal is completely discharged. Open the power supply contact of the (main) terminal main power supply (battery) 100 (240), the power of the emergency power supply 105 to the main power supply (battery) 100 of the wireless (portable) terminal It prevents the backflow and activates the contact point of the wireless (portable) terminal power supply wire (Wire 120) that is connected to the emergency power supply 105, the power of the emergency power supply 105 is continuously It can be supplied to a wireless (portable) terminal (245).

The INPUT PORT 115 of the power supply input port supplied to the wireless terminal is connected to the main power supply device (battery) 100 of the wireless terminal and then connected to the wireless terminal. When the main power supply (battery) 100 is completely discharged, the function connected to the emergency power supply 105 is implemented using an electronic contact on / off IC (PhotoMos Relay or silicon controlled rectifier).

According to the present invention, when the main power supply (battery) of the wireless (portable) terminal is completely discharged by connecting (or mounting) the emergency power supply to the wireless (portable) terminal, the emergency power supply is automatically operated. Problems caused by the discharge of the main power supply (battery) of the wireless (mobile) terminal in the event of an unexpected or emergency (especially, the power supply is cut off during the processing of the financial settlement using the wireless (mobile) terminal (battery is completely discharged) , When the power supply of the distressed wireless terminal is cut off while finding the position of the distress through GPS, or when the wireless terminal is cut off while downloading various contents or playing games through the wireless Internet. ), And this problem is also a huge economic loss due to the power supply cutoff of the wireless (portable) terminal as described above. The can be prevented.

Claims (6)

An emergency power supply connected to (or mounted on) the wireless (portable) terminal separately from the main power supply (battery) of the wireless (portable) terminal; and A control unit for supplying power of the emergency power supply device to the wireless (portable) terminal when the main power supply (battery) of the wireless (portable) terminal is completely discharged; Wireless (mobile) terminals. The method of claim 1, wherein the wireless (portable) terminal, The emergency power supply further comprises a wireless (portable) terminal main power supply (battery) capacity monitoring wire (Wire) for continuously monitoring the main power supply (battery) capacity of the wireless (portable) terminal. Or mounted) wireless (portable) terminal. The method of claim 1, wherein the wireless (portable) terminal, At least one personal communication system (PCS), global system for mobile communications (GSM), personal digital cellular (PDC), personal handyphone system (PHS), personal digital assistant (PDA), IMT 2000, and smart phone Wireless (portable) terminal is connected (or mounted) the emergency power supply, comprising a. According to claim 1, The emergency power device, Wireless (portable) terminal is connected (or mounted) emergency power supply, characterized in that to maintain a constant charging state under the control of the controller. The method of claim 1 or 4, wherein the emergency power supply, When the main power supply (battery) of the wireless (mobile) terminal is charged, Emergency power supply is characterized in that for charging a small amount of current discharged by a small amount of discharge (Leakage Discharge) of the emergency power supply through the INPUT PORT01 connected to the main power supply (battery) of the wireless (mobile) terminal (Or mounted) wireless (portable) terminal. The method of claim 1 or 4, wherein the emergency power supply, When the main power supply (battery) of the wireless (mobile) terminal is being charged from the outside, A wireless (portable) terminal to which the emergency power supply is connected (or mounted) is charged with a small amount of current discharged by a small amount of discharge of the emergency power supply through the INPUT PORT02 connected to the external charger. .