KR970056721A - Intelligent power automatic control device and its control method using station power - Google Patents

Abstract

The present invention relates to an intelligent power control device for automatically charging and storing a station-class power in a battery in a telephone, and a control method thereof. The present invention relates to an intelligent power control device that checks energy of a battery and automatically performs charging when the battery is insufficient. Is detected to supply the power necessary for the operation of the phone, and to provide an intelligent power supply automatic control device that maintains the sleep mode state when the function is terminated and constant current supply means 102 for receiving and supplying a stationary power, Power storage and supply means 107 for automatically charging or discharging or forcibly charging, first switching means 103 for switching forced charging, low voltage detecting means 104 for detecting a degree of charging, agent for switching national power and storage power 2 switching means 105 outputs a drive start signal, prevents re-operation, hook signal check information or ring signal check information A driving signal generating means 106 is provided, and a control means 101 for controlling forced charging and driving power supply. In the intelligent power automatic control method, a first step 201 to determining whether or not a low voltage is detected is provided. 203) second steps 204 to 213 for performing forced charging and automatic charging and discharging when a low voltage is detected; and third steps 204 to 208 for performing automatic charging and discharging while supplying driving power when a low voltage is not detected. ), There is no fear of frequent breakdowns and electric shocks in the power supply area, and it is effective in reducing unnecessary energy waste.

Description

Intelligent power automatic control device and its control method using station power

Since this is an open matter, no full text was included.

1 is a block diagram of an intelligent power supply automatic control device according to the present nickname.

2 is a flowchart of an intelligent power supply automatic control process according to the present invention.

* Explanation of symbols for main parts of the drawings

101 controller 102 constant current circuit

103: battery switch 104: low voltage detection circuit

105: constant voltage supply switch 106: drive signal generation circuit

Claims (4)

Constant current supply means (102) for supplying a constant current by receiving station-level power from a telephone station through an external line matching means; If the remaining current of the current supplied from the constant current supply means 102 is automatically charged or the class power is forcibly charged, and the class power is insufficient as the driving power, the power supplied to the class power is automatically added to supply driving power. Power storage and supply means (107); First switching means (103) for receiving a forced charging signal and switching the station-class power inputted through the line matching means to be charged in the power storage and supply means (107); Low voltage detection means (104) for checking the charging degree of the power storage and supply means (107) and generating a detection signal when a voltage below a predetermined value is detected; Second switching means for receiving a power control signal and switching the station-class power or the station-class power input from the constant current supply means 102 and the power of the power storage and supply means 107 to be spaced as driving power to each component ( 105); Receiving a ring detection signal through the line matching means, a hook switch signal due to an off-hook from the outside, or receiving a detection signal from the low voltage detecting means 104, outputting a driving start signal, and outputting a reactivation prevention signal. Drive signal generation means 106 which receives input to prevent re-operation and provides hook signal check information or ring signal check information to an external main control means; And an operation is started according to the driving start signal of the driving signal generating means 106, and outputs a forced charging signal to the first switching means 103 or outputs a power control signal to the second switching means 105. And a control means (101) which automatically receives a stop signal from the main control means when a series of functions is terminated, and automatically enters a sleep mode. Constant current supply means (102) for supplying a constant current by receiving station-level power from a telephone station through an external line matching means; If the remaining current of the current supplied from the constant current supply means 102 is automatically charged or the class power is forcibly charged, and the class power is insufficient as the driving power, the power supplied to the class power is automatically added to supply driving power. Power storage and supply means (107); First switching means (103) for receiving a forced charging signal and switching the station-class power inputted through the line matching means to be charged in the power storage and supply means (107); Low voltage detecting means (104) for checking the charging degree of the power storing and supplying means (107) and generating a detection signal when a power source having a predetermined value or less is detected; A second switching means for receiving a power control signal and switching the power supply of the station-class power or the station-class power input from the constant current supply means 102 and the power of the power storage and supply means 107 to be supplied as driving power to each component ( 105); Receiving a ring detection signal through the line matching means, a hook switch signal due to an off-hook from the outside, or receiving a detection signal from the low voltage detecting means 104, outputting a driving start signal, and outputting a reactivation prevention signal. Drive signal generation means 106 which receives input to prevent re-operation and provides hook signal check information or ring signal check information to an external main control means; And an operation is started according to the driving start signal of the driving signal generating means 106, and outputs a forced charging signal to the first switching means 103 or outputs a power control signal to the second switching 105, In the intelligent power supply automatic control method applied to the telephone to the control means 101 which receives the stop signal from the main control means and automatically enters the sleep mode when a series of functions are terminated. A first step (201 to 203) of determining whether or not a low voltage is detected after outputting a reactivation prevention signal to prevent the driving start signal from being input again; As a result of the determination of the first steps 201 to 203, when the low voltage is detected, the forced charging is performed. When the off-hook signal is input during the forced charging, the driving power is supplied and the automatic charging and discharging is performed, and the off-hook signal is not input. If not, a second step (204 to 213) of performing a forced charging for a period of time; And a third step (204 to 208) for supplying driving power and performing automatic charging and discharging when a low voltage is not detected as a result of the determination of the first step (201 to 203). Way. 3. The method of claim 2, wherein the second steps (204 to 213) comprise: a fourth step (209, 210) of determining whether off-hook after the forced charging is started, when a low voltage is detected; A fifth step (204 to 208, 211) of performing the third step (204 to 208) after stopping the forced charging if the off-hook is determined as the fourth step (209, 210); And if it is not the off-hook, as a result of the determination of the fourth step (209, 210), if it is not the predetermined time, and if the predetermined time has not reached, determining whether the off-hook of the fourth step (209, 210) (210). And repeating the operation), and if the predetermined time has elapsed, after stopping the forced charging, outputs a signal to enable reoperation of the driving signal generating means 106 and stops clock generation to maintain a sleep mode state. Intelligent power supply automatic control method comprising the step (212,213,207,208). According to claim 2 or 3, wherein the third step (204 to 208), if the low voltage is not detected, supplying the domestic power supply to each of the external components as a driving power and at the same time the power supply larger than the required driving power supply A seventh step 204 for automatically charging the remaining power and supplying the automatically charged power to the driving power when the power of the domestic power is smaller than the required driving power; An eighth step (205, 206) of checking whether the stop signal is detected until the stop signal is input, and stopping the internal circuit by stopping the driving power when the stop signal is detected; And a ninth step (207,208) of outputting a signal to stop the operation of the driving signal generating means (106) and stopping a clock generation to maintain a sleep mode state. ※ Note: The disclosure is based on the initial application.