JP3090288B2 - Collective entrance management system - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a collective entrance management system which uses an individual password to unlock an electric lock at a collective entrance and records the unlocking history of the electric lock.

[0002]

2. Description of the Related Art Conventionally, in an apartment house such as an apartment, an electric lock is provided at a collective entrance door for security, and the entrance door is always closed to prevent entry of a suspicious person. The resident inputs the personal identification number to the collective entrance machine installed immediately outside the collective entrance door, and the collective entrance machine determines that the correct personal identification number has been input, and the collective entrance machine sets the electric lock of the collective entrance door. By unlocking, the entrance door of the assembly was opened, and we were able to enter the hall. According to the conventional method, a plurality of mechanical switches are provided inside a collective entrance machine installed just outside the collective entrance door, and each mechanical switch corresponds to a digit of the personal identification number. Was determined by setting the numbers. Therefore, the type and the number of digits of the PIN are determined by a mechanical switch attached to the board inside the collective entrance machine, and the type of the PIN can be freely increased or the number of digits of the PIN can be changed later. I couldn't do that. In addition, since the password actually used is used by all residents, it is common to use one type of about four digits, which is easy to remember, or at most two types. Therefore, those who are familiar with the collective entrance machine,
Since the entrance hall itself is located just outside the entrance door, you can open the lid of the entrance hall and look inside to read the setting of the machine switch and easily know the password. Also, since the PIN is easy for the resident to remember, for example, in the case of one type with four digits, the key of the collective entrance machine for inputting the PIN is stained only with a specific key.
Since the four types of numbers are known due to being damaged or the like, the probability of accidentally pressing a password combining those numbers is increased, which is a problem in crime prevention. In addition, conventional
In other words, it was very difficult to assign a PIN to the entrance of an apartment house, because changing the PIN once decided required the residents to be thoroughly informed of the new PIN.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a system in which the setting of a personal identification number is processed by software using a device installed in a management room, and individual personal identification numbers are allocated to residents.

[0004]

Means for Solving the Problems To achieve the above object, a collective entrance machine installed outside the collective entrance to communicate with dwelling units or output an unlock signal of an electric lock of the collective entrance, and a collective entrance for security. A collective entrance electric lock installed on the door, a private branch exchange that exchanges and connects the collective entrance machine with the dwelling unit and the control room via a telephone line, and a pre-installed control room, in which a password is set in advance, and from the collective entrance device A control room device for receiving a password and transmitting an unlocking permission signal for an electric lock to the collective entrance machine.

[0005]

With the above-described configuration, in setting the personal identification number, the number desired by the resident is stored and registered in the management room device as data. In a normal operation, a preset password is transmitted from the collective entrance device, and after the control room device determines the transmitted personal identification number, the control room device sends an unlocking permission signal for the electric lock to the collective entrance device. And the electric lock is unlocked.

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a collective entrance management system according to the present invention will be described in detail with reference to the drawings. FIG. 1 is a block diagram of a collective entrance management system according to the present invention. 1 is a set that is installed in a place that is not exposed to rain just outside the entrance door, calls the dwelling unit and calls or enters a password, obtains the permission of the control room device, and unlocks the electric lock of the entrance entrance. The entrance machine. Reference numeral 2 denotes an electric lock installed at the entrance of the collective entrance. Reference numeral 3 denotes a private branch exchange which exchanges and connects a collective entrance machine, a control room device, and a telephone of a dwelling unit via a telephone line. Reference numeral 4 denotes a modem connected to the private branch exchange installed in the control room. Reference numeral 5 denotes an automatic telephone receiving unit for the control room apparatus.
Reference numeral 6 denotes a storage unit for storing a personal identification number to be registered, a date and time of an incoming call, a received input number, and the like. Reference numeral 7 denotes a key input unit for inputting a key to the management room device such as registration of a personal identification number.
Reference numeral 8 denotes a clock unit that measures date and time. Reference numeral 9 denotes a display unit for echoing back a key input or displaying stored contents. Reference numeral 10 denotes a control unit that controls each unit. Numeral 11 denotes a discriminating unit for comparing the input number transmitted and received from the collective entrance device with the stored personal identification number to determine a coincidence.

The operation will be described. FIG. 2 is a flowchart showing the operation of the collective entrance management system according to the present invention. At the collective entrance, for example, the unlock mode key of the collective entrance is pressed (STP1). The collective entrance machine makes an automatic dial call to the telephone number allocated to the control room device (STP2). The private branch exchange switches and connects to the telephone number, and the control room apparatus receives an automatic incoming call and connects to the line (STP3). At the collective entrance machine, for example, a pre-registered personal identification number is entered after the dwelling unit number, followed by a personal identification number, and the personal identification number is transmitted to the management room apparatus. Alternatively, the password is re-entered and transmitted (S
TP4). The management room device receives the input personal identification number (STP5). The received input number is compared with a registered password number to be stored, and it is determined whether or not they match (STP6). Confirmation of input of correct password (Y
ES), and transmits an unlock permission signal (STP7). The date, the arrival time, and the received input personal identification number are stored in the order of line connection (STP8). The collective entrance machine receives the unlocking permission signal, outputs an unlocking signal to the electric lock of the collective entrance door, unlocks the electric lock, and locks after a predetermined time (STP9). After a predetermined time, the management room apparatus disconnects the telephone line (STP10). If the input password is not correct (NO in STP6), the order of the numbers and the matching rate are determined in order to determine whether the input password is a mere mistake or mischief. Is checked (STP20). For example, when the correct personal identification number is a four-digit number of 1234, the order of the input personal identification numbers, such as 3241, is determined to be completely wrong and the coincidence rate is the lowest according to the check of the numerical order. In addition, the entered security code is 1244.
It is determined that the answer is close. First, when the answer is close to the correct answer (YES), a notification that the number input is incorrect or the like is transmitted to the collective entrance machine, and the re-input of the password is awaited (STP21). After waiting for a predetermined time, the process proceeds to STP10 (STP2
2). When it is determined that the coincidence rate is low (NO), it is checked whether the input is the first or second input (STP30). If it is the first input (NO), the flow proceeds to waiting for re-input of the password (STP21). If it is the second input (YES), the management room apparatus transmits an alarm permission signal to the collective entrance machine (STP31). The collective entrance machine, for example, sounds an alarm sound and issues an alarm, and proceeds to STP10 (STP).
32). In addition to the alarm, if the collective entrance machine is equipped with a camera, the video of the suspicious person
It may be recorded in a TR or the like. Further, as an example of the security check, a history of opening and closing of the collective entrance door by the automatic incoming call stored in the management room apparatus can be displayed to check for mischief or the like. In addition, for example, the date of birth may be used as an individual PIN, and even if the resident changes, simply registering the relevant individual PIN only newly has no effect on other residents. Do not give.

[0008]

According to the present invention, a personal identification number is registered in the control room device,
The security code is used to manage the opening and closing of the collective doors, including alarming, and to record the open / close history of the collective doors so that they can be inspected as appropriate. It is possible to provide a collective entrance management system that can respond sufficiently.

[Brief description of the drawings]

FIG. 1 is a block diagram of a collective entrance management system according to the present invention.

FIG. 2 is a flowchart showing the operation of the collective entrance management system according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Collective entrance machine 2 Collective entrance electric lock 3 Private branch exchange 4 Modem 5 Automatic receiving section 6 Storage section 7 Key input section 8 Clock section 9 Display section 10 Control section 11 Discrimination section

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) E05B 49/00 H04M 9/00

Claims (2)

(57) [Claims] 1. Installed outside the entrance hall and input a password
A common entrance machine that outputs an unlock signal for the electric lock at the common entrance , a common electric lock installed at the common entrance door for security, and a secret code installed in the control room and set a password in advance
The security code received from the collective entrance machine, and the received security code
A signal for permitting the electric lock to be sent to the collective entrance based on the number
Control room device for transmitting the information, the collective entrance machine and the control room device
And a private branch exchange that switches and connects the telephones via a telephone line . 2. The management room apparatus includes a modem connected to a private branch exchange via a telephone line, an automatic receiving unit for automatically receiving a telephone call, a key input for setting a personal identification number, and the like.
Key input section and individual passwords set by the key input section.
A storage unit for storing the identification number, a clock unit for measuring the date and time, a determination unit for determining whether the received identification number matches the stored identification number, and a key input unit.
Echo back the key input of
2. The collective entrance management system according to claim 1, comprising a display unit for displaying the contents of the memory and a control unit for controlling each unit.