KR100669288B1 - Locker control system using the battery a long period - Google Patents

Abstract

The present invention relates to a locker control system, and in a rocker system equipped with a battery, by using at least one or more power handling manipulation devices, the power supply of the battery is dramatically reduced by turning on and off the power without setting a standby time according to the power down mode. The purpose is to provide a locker control system that saves battery life.

According to the locker control system using the battery for a long time according to the present invention to achieve the above object, in the locker control system using the battery for a long time, the personal information or unique number signal data is registered for the operation of the locker door An RF card 10 having an RF communication tag 12; An RF data transmission / reception unit 20 for receiving RF data through the antenna 18 from the RF data wirelessly transmitted from the RF communication tag 12; A power handling manipulation device 2 (42) in charge of power control of the RF data transceiver; A CPU 30 for determining RF data of a personal information or a unique number signal transmitted from the RF data transceiver 20; A power handling operation device 1 (40) which cuts off the power of the entire board to be powered by the CPU (30) after the RF card (10) is detected and for a predetermined period of time; A push switch 100 for starting to supply power to the power handling manipulation device 1 40; The power handling operation device 1 (40), the power handling operation device 2 (42), the CPU 30 and the battery 50 for supplying power for the power of the whole board, the power supply by external stimulation Then, the power is cut off after the desired locker control system is operated to reduce the power consumption of the battery 50.

Accordingly, the locker control system using the battery of the present invention for a long time is powered by the push switch 100 by an external stimulus without waiting time of the battery power, and the CPU 30 boots the power supply condition. While continuing to maintain, the CPU 30 stores the identity ID information previously stored in the flash ROM 26 in the CPU 30 by the RF data transmission / reception unit 20 and the identity ID information stored in the locker RF card 10. Compared with, and when the identity ID information of the holder received through the RF communication is matched, the access may be allowed (Lock Open / Close), the CPU after the execution of the program of the terminal is finished The long-term battery company can maintain the standby time without power consumption of the components necessary for the locker operation by providing a power usage control period to the power handling operation device by providing a power off control period. This is possible.

Battery, Locker Control System, Power Handling Manipulator

Description

Locker control system using the battery a long period}

1 is a block diagram showing the configuration of a locker control system according to the present invention,

FIG. 2 is a circuit diagram of a power handling manipulation device of the rocker control system of FIG. 1;

3 (a), (b), (c), (d) and (e) are waveform diagrams illustrating a method of controlling a power supply according to whether a card is detected in the power handling operation device of FIG.

 <Explanation of symbols for the main parts of the drawings>

10: RF card 12: RF tag

18: antenna 20: RF data transceiver

30: CPU

40: power handling operation device 1 42: power handling operation device 2

50: battery

100: pushbutton switch

The present invention relates to a rocker control system, and more particularly, the present invention provides a power-on mode without the need to set the standby time by the power-down mode by at least one power handling operation device in a battery-mounted locker system, The present invention relates to a locker control system that uses battery for a long time by dramatically saving battery power by turning off.

In a power supply method using an external stimulus, for example, a mobile phone device using a battery, in order to respond quickly to a user's demand, the user until the mobile device is powered off. Supply power as a power-down mode with time to wait for the requirements of

In this way, the power supply to the mobile phone can be called from any party at any time, so that the mobile phone can't wait for a call at any time. Must be supplied. The power supply method of such a mobile phone must consume a large amount of battery power (Power) continuously because the battery of the mobile phone must be used so that a constant power supply is always possible to enable an incoming / outgoing call, which is an important function.

In addition, in the case of a conventional locker control system, the power is turned on by an external stimulus to operate the locker, and a constant power supply is supplied in a periodic power-down mode to quickly respond to user demands. Since it is in a state of supply, it has no choice but to consume a lot of battery power.

However, in the case of a conventional locker control system, unlike a cell phone battery system, it is sufficient to lock and open the locker, which does not require a power supply for incoming / outgoing calls and allows the holder to be granted access. Therefore, the power supply of the CPU is in the standby state, and there is no need to maintain the standby time of the power down mode that the battery power continues to consume.

The present invention has been made to solve the above-mentioned problems of the prior art, the object of which is to provide a service life of the battery in the locker control system of the door lock which can reduce the boot time of the CPU in order to respond quickly to the user's use requirements If you do not use the locker door by setting the period of inactivity and turning off the power, you can turn off the power completely to limit the battery life so that you can maintain the standby time without power consumption of the components necessary for the operation of the locker system. The present invention provides a locker control system that uses a battery for a long time.

According to the locker control system using a battery for a long time according to the present invention for solving the above-described problems, in the locker control system using a battery for a long time, the personal information or unique number signal data is registered for the operation of the locker door An RF card 10 having an RF communication tag 12; A push switch (100) for initially applying a locker power for the RF communication tag (12) and an RF communication connection; A CPU 30 for executing a power off command after power is applied by the push switch 100; An RF data transmission / reception unit 20 for receiving RF data so as to transmit RF data wirelessly transmitted from the RF communication tag 12 to the CPU 30 through an antenna 18; Power handling operation device 1 for detecting the RF data of the personal information or the unique number signal transmitted from the RF data transmission and reception unit 20, and cut off the power by the CPU 30 after a certain period of time according to the detection result 40); The power handling operation device 1 (40) and the battery (50) for supplying the power required for the CPU 30, the power is turned on by an external stimulus, the power is turned off after performing a desired operation The power consumption of the battery 50 is reduced.

In addition, the rocker control system of the present invention further includes a power handling operation device 2 (42) for operating the RF power during the application of the power from the power handling operation device 1 (40), the power handling operation device 2 (44) ) Is supplied with the necessary power from the battery 50.

Accordingly, the RF card which can be used in the locker control system which uses the battery of the present invention for a long time is; First, you can open and close your locker door while also serving as an ID card that proves your membership in the case of regular memberships or temporary use rights such as golf driving ranges, golf courses, sports centers, etc. Alternatively, it can be used as a substitute for keys such as cabinets, lockers, safes, etc. Third, it is transformed into a small button type, so that the wristband or ankle band is convenient for carrying clothes completely naked in locker rooms such as saunas, saunas and swimming pools. Can be used in the form.

In addition, the system using the RF of the present invention can be used by converting all the lock devices that are conventionally treated with a key or password to an RF card, and also provide convenience and also have the advantage of functions of electronic money and identification, and also Compared with the existing key or password, there is a problem such as copying of the key, leakage of the password, etc., but there is an advantage and characteristic that the RF method cannot be duplicated.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

Figure 1 is a block diagram showing the configuration of the locker control system according to the present invention, Figure 2 is a circuit diagram of the power handling operation device of the system of Figure 1, Figure 3 is a detection of the card in the power handling operation device of Figure 1 Is a waveform diagram illustrating a method of controlling a power supply according to the invention.

In the locker control system using the battery of the present invention for a long time, as shown in FIG. 1, the RF card 10, the push switch 100, the RF data transmitting and receiving unit 20, the CPU 30 for processing the RF data signal, It is composed of a power handling operation device 1 (40), a push button switch 100, and a battery (50). In FIG. 1, in the locker control system according to the present invention, a thick solid line connected between corresponding components indicates a power line and a dotted line indicates a signal flow.

The RF card 10 opens and closes the locker door by controlling a master key (or manager key) capable of transmitting and receiving personal information or a unique number signal in accordance with the RF communication tag 12 in a plastic card, such as a commonly used traffic guard function. Means possible user key. In addition, the RF card 10 may push the push switch 100 and tag the antenna 18 so that the RF card 10 can communicate with the RF communication tag 12 for RF communication, but the push switch 100 and the antenna ( 18) in the same place by pressing the push switch 100 with the RF card (10) by using a wrist band (WRISTBAND) form or ankle band form containing RF chip for convenient use in one operation Can be used.

The RF communication tag 12 is provided with a unique data recording area in which unique data is recorded, wherein the unique data includes a locker number or an issued serial number for the corresponding RF card 10. And a data area indicating a valid time for use, which is composed of a start time and end time for which the RF card 10 is used as a door key, and functions as a door key only during the valid time of use.

In the locker control system according to the present invention, the RF data transmission / reception unit 20 performs a function of reading through the antenna 18 for comparison with the visitor's identity data stored in the flash ROM 26.

 In addition, the CPU 30 stores a program related to an IC card operation, a predetermined encryption algorithm for the unique data, and a ROM (ROM) in which processing data information previously stored in the CPU 30 is stored by the RF data transmitting and receiving unit 20. 24, a flash ROM 26 which is connected to the ROM 24 and stores an identity ID of a cardholder, and which is applied to the FET 42 of the power handling operation device 1 (40). When the board is powered on by an external stimulus, it is connected to the RAM 28 used with the program code of the CPU.

In addition, when the CPU 30 contacts the RF button 10 to the pushbutton switch 100 located at the same place as the antenna 18, the power handling device 1 40 is powered by the CPU 30. The CPU 30 controls the RF power source (RF-VCC) that is the output of the power handling manipulation device 2 (42) to read the data of the RF card. The CPU 30 permits the access of the locker when the identification information and the RF data are the same to the flash ROM 26. When the CPU 30 is completed, the power handling operation device 1 (40) Turn off the power supply by controlling to cut off the output power supply (VCC). At this time, when the power is cut off, the power supply VCC, which is the output of the power handling manipulation device 1 40, reaches DC off.

Here, the CPU 30 controls the identity information of the holder of the RF card 10 in accordance with a program related to an IC card operation and a predetermined encryption program for the unique data. That is, the CPU 30 compares the ID ID information pre-stored in the flash ROM 26 in the CPU 30 with the ID ID information stored in the locker RF card 10 by the RF data transmission / reception unit 20. If the identity ID information of the holder received through the RF communication is matched, access is permitted.

The CPU 30 also generates an interrupt signal every predetermined time in the RF card operation program and the encryption program, so that a desired time unit of 2 to 3 seconds is desired so that no one process can monopolize, preferably the CPU unit 30. Set the time setting to a time unit group of 2.5 seconds.

In addition, the power handling operation device 1 (40) according to the present invention should be capable of supplying power by an external stimulus and should be completely cut off when there is no external stimulus by the CPU (30).

The power handling device 2 (42) is RF-only for a predetermined time until the RF communication tag 12 is contacted by the CPU 30 in the process of performing the desired operation of the holder of the RF card 10 The power source (RF-VCC) is periodically operated with RF Power On and RF Power Off. Therefore, the power handling operation device 2 (42) is RF-powered on while maintaining the power supply condition after the CPU 30 boots, without the standby time of the battery power by the push switch 100 by the external stimulus For example, the battery may be used for a long time by reducing power consumption of the battery 50 by periodically using off.

The battery 50 is maximally restrained from using the power by periodically using the power-down mode of the CPU 30 even when the power of the rocker board is turned on. The battery 50 is supplied with power to enable RF communication of a predetermined bandwidth only after a predetermined time after the RF card is contacted with the push switch 100 to supply power for operating the door opening and closing. The battery 50 is powered on by the push switch 100, the power is input to enable RF communication of a predetermined bandwidth for a certain time for the RF card to contact, and the door opening and closing when operating the locker access permission Supply the necessary power.

The RF card 10 having the RF communication tag 12 in the locker control system using a battery according to the present invention for a long time is a user key capable of transmitting and receiving personal information or a unique number signal according to the RF communication tag 12. The card user's information is entered in the communication card tag. The RF card 10 may further add a portable spare RF communication module capable of transmitting and receiving a signal according to the RF communication tag 12. The RF communication tag (12) may be connected to the RF communication tag 12 for the RF communication. It is recommended that the frequency band inputted and used in 12) be 13.56 MHz in accordance with ISM (Industrial, Scientific and Medical) licensed standards used worldwide. However, you can use a range of 125KHz. That is, the RF communication tag 12 for RF communication has an advantage of increasing the communication speed to 106k bps and reducing the battery consumption compared to 125 KHz by adopting the frequency band 13.56 MHz, which is the band of the current traffic card.

2 is a circuit diagram of a power handling apparatus configured to supply and cut off power by an external stimulus.

In a power saving system capable of using a battery for a long time, the power handling device has been invented to minimize battery use in developing a locker, and requires the use of the device by using the push switch 100 and the power handling device 1 (40). When the power is supplied to the push switch 100 at the time, and the CPU 30, which has received the power supply, finishes the work required for the locker, the power supply is controlled by the power handling operation device 1 (40) for controlling the power off. As a result of reducing the consumption of the battery 50 in this manner, battery consumption could be significantly reduced. (4 times as many batteries can be used.)

In the rocker control system that uses a battery for a long time, the power handling device 1 (40) provides a sufficient current of the FET 42 which can supply a high current, and the gate-pin current of the FET 42. A transistor (TR) 44 and a pull-up element 46 for receiving an external stimulus to a base pin of the TR 44.

In order to suppress the use of the FET 42 in the absence of external stimulation, the pull-up resistor 46 may supply a power corresponding to the input voltage of the FET 42 to the gate pin. Install. The pull-up resistor 46 is provided between the source pin and the gate pin of the FET 42.

At this time, when the power supply is turned on by the external stimulus, the CPU 30 maintains a normal state for operating the user request within a short time. The side of the RAM 28 used with the program code of the CPU 30 must also be small.

The base of the TR 44 is connected to a line through which the CPU 30 by the external stimulus can supply power on / off control signals.

In the rocker control system using the battery of the present invention for a long time, the power handling manipulation device 1 40 is operated by the push switch 100 and the operation is stopped by the CPU 30. That is, when the push switch 100 is turned on by an external stimulus, the power handling manipulation device 1 40 is turned on, and when the transistor is turned on, the FET 42 is turned on, Power is supplied. At this time, when the CPU 30 of the power handling manipulation device 1 40 is in a normal state, power may be continuously applied by controlling the power line connected to the base of the TR 44 by the CPU 30. In addition, the power handling operation device 1 (40) can turn off the power necessary for the control of the locker door by controlling the line connected to the base of the TR (44) after completing the desired operation by the CPU (30). have.

The power handling operation device 1 (40) supplies power while receiving the RF signal necessary for opening and closing the door of the locker from the RF data transmission / reception unit 20, and the power in such a way that the power is completely turned off at the end of the work. Supply and shut off.

In the locker control system using the battery of the present invention configured as described above for a long time by pressing the power on, off button to operate the power to the periodic power-down mode (a), (b) of Figure 3 The waveforms illustrated in (c), (d) and (e) will be described with reference.

3 (a) and 3 (b) are waveform diagrams in a state in which no power is supplied by an external stimulus of the RF card in the power supply method by the locker control system of the present invention, and FIGS. d) is a waveform diagram showing the detection state of the card by the external stimulus of the RF card.

In addition, according to the power supply method by the locker control system, the power handling operation device 1 (40), if there is an external stimulus in the state when there is no RF card 10 (Fig. 3 (a), VCC) It is turned off after operating in the state when the RF card 10 is detected (Fig. 3 (c), VCC). On the other hand, the power handling operation device 2 (42) is when the RF card 10 is detected if there is an external stimulus in the state when the RF card 10 (Fig. 3 (b), RF-VCC) It is turned off after operating in the state (Fig. 3 (d), RF-VCC), thereby operating in the closed state of the door lock (Fig. 3 (e)).

Therefore, for a limited time until the tag of the card is contacted and detected by the CPU 30 for the power handling operation by the CPU 30 only for a limited portion of the locker control system while the RF card holder is performing the desired operation. As illustrated in (c) and (d) of FIG. 3, the RF-power supply (RF-VCC ') executes control and the door is turned off to reduce power consumption, thereby allowing the battery to be used for a long time.

Here, according to the power supply method by the locker control system, while the CPU 30 is input to the flash ROM 26, the RF card 10 approaches the RF data transceiver 20 for access control. When the RF data transceiver 20 detects the tag of the RF card (10). That is, when the control signal is supplied by the CPU 30, the RF-VCC power is maintained in the on and off state only while the VCC power is maintained, and the locker door is opened.

In addition, the power handling operation device 1 (40) is detected by the RF data transceiver 20, after the RF tag information is transmitted from the RF data transceiver 20 and transmitted to the CPU 30, the door opening and closing operation The power supply having the RF communication frequency of a predetermined bandwidth is input and maintained only for a predetermined period of time (approximately settable within 2 to 10 seconds) during which the RF card 10 is processed by the CPU 30 by the CPU 30. The CPU 30 commands the power to be turned off after a certain period of time.

The CPU 30 sets a desired operating time for access control of the RF signal input from the RF data transmitting and receiving unit 20 and controls the set operating time. Here, the CPU 30 arbitrarily sets a limited time to control the operation time of the RF data signal, and the power required for the CPU 30 to operate is only for a limited time by the power handling operation device 1 40. The supply eventually saves unnecessary power. The battery 50 is also connected to the power handling manipulation device 1 40 and after the power is applied by the push switch 100, the power is processed by the RF card 10 being received by the RF data transmission / reception unit 20. Only the power required to enable RF communication with a predetermined bandwidth and to open the door can be provided. For example, if the time setting of the CPU 30 is set to 2 seconds to 3 seconds, the CPU 30 outputs an RF signal for 2 to 3 seconds. At this time, the CPU 30 can easily set the time to the RF card operation or the program to terminate when the CPU usage rate is lowered as well as the countdown method. The program setting is executed by pressing the first push switch 100 and the power is cut off after 2.5 seconds if the operating time is set to 2.5 seconds.

Therefore, the battery 50 may be read only when the CPU 30 reads and judges the master information signal according to the RF communication tag, and only for the minimum time required for the locker door to be opened (for example, 5 to 6 seconds, preferably 2 to 3 seconds). It can be supplied with a small amount of power.

Based on the data transmitted from the RF data transmission and reception unit 20, the identification of the permission of the locker door opening and closing by determining the identity through communication between the RF card for the locker and the RF communication tag 12 carried by the visitor is determined. The power supply time of the power handling manipulation device 1 (40) can be adjusted and controlled according to the determination.

In the control method according to the locker control system according to the present invention, the battery 50 is set to operate only for a predetermined time to supply power only during the operation of the CPU 30 for transmitting the RF signal. In addition, the operation in the CPU 30, as described above, transmits the unique identity information transmitted as the RF communication signal of the RF communication tag 12 of the holder of the RF card 10 to the flash ROM (Flash ROM) ( It is determined whether to permit access to the identity information stored in 26) and the identity information of the holder of the RF card 10 received through the RF communication.

When the visitor who is permitted to enter and exit from the CPU 30 completes the closing of the door of the locker room, the power handling is notified of the closing command of the door.

On the other hand, in the locker control system using the battery of the present invention configured as described above for a long time, as shown in Figure 1, to give a unique number and to the RF card and the locker system only tag the unique number of the RF card The user key used to store and unlock the doors of individual lockers, and if the user key is lost, the user identification tag of the existing key can be deleted, the key can be updated, and the doors of all registered lockers can be opened. Master key, and an owner key used for installing the locking device for the administrator key and for updating the administrator key.

Here, the owner key is a key possessed by the manager or general manager, and once registered, the owner key does not change unless it is replaced and does not lose previously stored information even after the battery is replaced. In addition, if there is an unfaithful person among the locker room managers, the owner key stops all the functions of the manager key possessed by the manager immediately so that the locker cannot be opened, so as to ensure the safety management of customer goods. The administrator key has the authority to delete or change a function.

The administrator key has the authority to control the user key, and in case of loss of the user key, the locker door can be opened and closed, and the user key is deleted to prevent the locker door from being opened to prevent theft of valuables in the locker. You can prevent it.

An embodiment of a rocker control system for a long time using the battery of the present invention of the present invention is for the purpose of illustration, and those skilled in the art, through the technical scope illustrated herein, For example, it can also open and close the locker door while also serving as an identification card, and can be modified, changed, or replaced so that it can be used as a substitute for keys such as desk drawers or cabinets, lockers, and safes.

The locker control system that uses the battery for a long time according to the present invention uses the power-down mode periodically to respond to the user's quick requirements after the power is turned on. Alternatively, the service life of the battery can be extended for a long time by powering off the locker control system after the desired operation of the program is completed. In addition, after testing the access control locker system, the battery usage is 40,000 times, which is four times larger than the existing usage, which is four years based on 27 times a day.

Therefore, there is no waiting time of the CPU 30 for waiting for the user's request when using the locker control system which uses the battery according to the present invention for a long time, and there is no small amount of power consumption required for the power down mode of the CPU. There is no change in capacity, so it can be used for a long time.

In addition, the development of battery technology allows the user to use the product more conveniently due to the commercialization of a general product that does not cause leakage of the battery and the reduction of material price and labor cost according to the maintenance of the general public, and the expansion of the inspection cycle.

Claims (3)

In the locker control system which uses a battery for a long time, An RF card 10 having an RF communication tag 12 in which personal information or a unique number signal data is registered for the operation of the locker door; A push switch (100) for initially applying a locker power for the RF communication tag (12) and the RF communication connection; A CPU 30 for executing a power off command after power is applied by the push switch 100; An RF data transmission / reception unit 20 for receiving RF data so as to transmit RF data wirelessly transmitted from the RF communication tag 12 to the CPU 30 through an antenna 18; In order to detect the RF data of the personal information or the unique number signal transmitted from the RF data transmission / reception unit 20 and cut off the power by the CPU 30 after a certain period of time according to the detection result, high current can be supplied. FET 42, transistors TR and 44 for supplying the current of the gate pin of the FET 42, and pull-up resistor 46 for receiving an external stimulus to the base pin of the TR 44. A power handling manipulation device 1 (40) comprising a; The power handling operation device 1 (40) and the battery (50) for supplying the power required for the CPU 30, it is characterized in that the power-on state by the external stimulus to perform the desired operation and then turn off the power. Locker control system using battery for a long time. delete The method according to claim 1, And a power handling manipulation device 2 (42) for operating the RF power during application of power from the power handling manipulation device 1 (40), wherein the power handling manipulation device 2 (42) is the RF card (10). The RF-VCC turns on the RF Power On only for a predetermined time until the RF communication tag 12 is contacted by the CPU 30 in the course of performing a desired operation of the user. And a long-term battery locker control system, characterized in that periodically performing RF Power Off.

Images