JPH03139795A - Dwelling building centralized monitoring system - Google Patents

Abstract

PURPOSE:To perform the centralized monitoring of each dwelling building with a center monitoring panel by performing the crossover-connection of a control signal line and a speech signal line between each dwelling building, and connecting those control signal line and speech signal line to the center monitoring panel of a managing center. CONSTITUTION:When speech is performed from the center monitoring panel 2 by calling the residence information panel 102 of a certain dwelling building, a dwelling unit number is outputted from a control signal transmission/reception part 2a to a multiplex signal line l1 by inputting the dwelling unit number by operating ten keys 2e. A dwelling monitoring panel 1 of the dwelling building to which the dwelling number belongs fetches the dwelling unit number via a control signal transmission/reception part 1a, and the dwelling unit number is transmitted from the monitoring panel 1 to each residence information panel 102 via a multiplex signal line (l), and a ringing tone is outputted from the information panel 102 in which the dwelling unit numbers coincide with each other, and also, a speech line is con nected, then, speech is performed between the monitoring panel 2 via speech signal lines lS and l2. In such a way, by performing the crossover-connection of the control signal line l1 ad the speech signal line l2 between the monitoring panels 1 of the dwelling buildings J1-Jn and connecting the signal lines ll and l2 to the monitoring panel 2, the centralized management of the dwelling building can be efficiently performed.

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention provides a central residential building monitoring system in which monitoring of a plurality of residential buildings is centrally performed by a central monitoring panel on the side of a management center.

[Conventional technology] Recently, many housing complexes have been constructed with a large number of housing units in high-rise residential buildings, and many of these housing complexes are
As shown in Fig. 4, a lobby intercom 101 is installed at the common entrance, etc., and a housing information board 102 is installed in each housing unit to which disaster prevention sensors S such as fire detectors and gas detectors are connected.
are installed, an alarm monitoring panel 100 is installed in the manager's room, etc., and these alarm monitoring panels 100. Housing information board 302
and the lobby intercom 101 are connected by a multiplex signal line L and a call signal line IS to enable mutual communication, and centrally control the security monitoring of each dwelling unit on the alarm monitoring panel 100 side. There is.

By the way, when such high-rise residential buildings are built as a group, it is necessary to assign a manager to each building to monitor it, and there are many managers compared to the number of residential units. It will require.

In order to eliminate such inconveniences, the alarm monitoring panels 100, which were conventionally installed in each residential building, are centrally installed in a management center, etc., and each residential building has a corresponding alarm monitoring panel 100.
A system configuration in which wiring is laid from O is conceivable, but Figure 5 shows the configuration of such a system, and parts that are the same as those in Figure 4 are given the same reference numerals. The explanation is omitted.

In this system, housing information board 1 in each housing building J1 to Jn
02... and multiple signal lines from lobby intercom 1.01! and call signal line IS are connected to the corresponding alarm monitoring panel 100 installed in the management center C, so security monitoring control or mutual calls of multiple residential buildings J1 to Jn can be performed at once within the management center. It is now possible to do so.

However, in the system with this configuration, each residential building J1~
Between Jn and the alarm monitoring panel 100 of the management center 〇,
It is necessary to install two multiplex signal lines β and two communication signal lines IS, which makes the installation troublesome, and requires a large number of alarm monitoring panels 100 to be connected to the control center, which takes up a lot of space. was necessary.

[Problems to be Solved by the Invention] The present invention, proposed in view of the above circumstances, installs a residential building monitoring panel in place of the alarm monitoring panel in each residential building, and installs one center monitoring panel on the management center side. By installing multiplex signal lines and communication signal lines between them, monitoring of multiple residential buildings can be centrally performed from the central monitoring panel on the management center side, making construction easier and management easier. The purpose is to provide a central monitoring system for residential buildings that can save space at the center.

[Means for Solving the Problems] The present invention as claimed in claim 1 proposed to achieve the above object has the following advantages: In one residential building, a lobby intercom installed at a common entrance or the like and a lobby intercom installed at a common entrance etc. The installed housing information panel and the housing monitoring panel are connected by a multiplex signal line and a call signal line, and the housing monitoring panels of each housing unit are further connected by a multiplex signal line and a calling signal line. This multiplex signal line and the call signal line are connected to a center monitoring panel installed in the management center.For this purpose, the residential building monitoring panel can communicate with the lobby intercom and the housing information panel, and A control signal transmitting/receiving unit for displaying the security signal transmitted from the housing information panel and transmitting and receiving the security signal and call control signal using multiplexed signals, and a call signal transmitting/receiving unit for transmitting and receiving the call signal. The central monitoring panel is equipped with a control signal for transmitting and receiving the security signal and call control signal using multiplexed signals to and from each residential building monitoring panel installed in a plurality of residential buildings. A transmitting/receiving unit and a call signal transmitting/receiving unit for transmitting and receiving call signals.
The configuration includes a receiving section.

In the present invention as set forth in claim 2, each of the residential building monitoring panels and the center monitoring panel includes a telephone line modem for transmitting and receiving multiplexed signals transmitted and received through the control signal transmitting/receiving section through a telephone line. These telephone line modems are connected to each other by a dedicated telephone line.

The present invention according to claim 3 is the present invention according to claim 2, wherein the call signal transmitting/receiving sections of each of the residential building monitoring panels and the center monitoring panel are further connected by a dedicated telephone line. It has a connected configuration.

The present invention according to claim 4 is characterized in that each of the residential building monitoring panels and the center monitoring panel converts a multiplexed signal transmitted and received through the control signal transmitting/receiving section into a high frequency signal and transmits and receives the high frequency signal. It is equipped with a modem, and these high-frequency modems are connected to each other by a coaxial cable.

The present invention as set forth in claim 5 is such that the call signal transmitted and received through the call signal transmitting/receiving unit provided in each of the residential building monitoring panels and the center monitoring board in the present invention as set forth in claim 4 is provided. , the high-frequency modem converts the signal into a high-frequency signal, and the signal is transmitted and received via the coaxial cable.

Here, as a means of simultaneously transmitting and receiving high-frequency modulated signals such as a multiplex signal and a call signal using a single coaxial cable, the multiplex signal and the call signal are modulated with carrier waves of different frequencies, and these modulated signals are mixed. In addition, in order to realize two-way communication, it is also possible to configure a configuration in which the communication signals between the transmitting side and the receiving side are modulated with carrier waves of different frequencies. .

[Function] In the present invention according to claim 1, within one residential building,
When you call the housing information board of a dwelling unit from the lobby intercom, the housing unit number of the called housing information board is sent to the housing monitoring board via the multiplex signal line, and the housing unit number is called from the housing monitoring board via the multiplex signal line. A multiplexed signal is transmitted to the housing information board, the line is connected, a ring tone sounds, and a call is made via the call signal line.

In addition, when a disaster prevention sensor such as a fire detector or gas detector connected to the housing information panel in each house generates an alarm, a security signal is transmitted to the housing monitoring panel via multiple signal lines and an alarm is displayed. It is done.

The security signal transmitted to the housing monitoring panel is then sent from the control signal transmitting/receiving section provided in the housing monitoring panel to the center monitoring panel side via a multiplex signal line. The control signal transmitting/receiving section receives the security signal transmitted via the signal line and performs necessary alarm notifications, alarm displays, etc.

Furthermore, when calling the housing information board of a single building from the center monitoring board to make a call, if you manually input the residential unit number of the destination on the center monitoring board, the control signal transmitting/receiving unit will transmit the call.
The residential unit number is transmitted to the residential building monitoring panel side via the multiplex signal line, and a signal is transmitted from the residential complex monitoring panel to the called destination residential unit via the multiplexed signal line, the line is connected, and a ring tone sounds. A call is then made via a call signal line provided between the center monitoring board and the residential building monitoring board.

In the present invention as set forth in claim 2, when the multiplexed signal is transmitted from the residential building monitoring panel to the center monitoring panel side, the multiplexed signal output from the control signal transmission/reception section of the residential building monitoring panel is transmitted to the telephone line modem. is FSK-modulated and sent out to a dedicated telephone line,
On the center monitoring panel side, the modulated signal transmitted through the telephone line is demodulated into the original multiplexed signal using a telephone line modem, and necessary signal processing is performed. Furthermore, when multiplexed signals are transmitted from the center monitoring panel to the residential building monitoring panel, they are similarly modulated by a telephone line modem and transmitted via the telephone line. The modulation method used in such a telephone line modem is not only FSK modulation but also PSK modulation.

In the present invention as set forth in claim 3, in addition to the configuration set forth in claim 2 above, the call signal transmitted between the residential building monitoring panel and the center monitoring board via the call signal transmitting/receiving section, It is sent and received through a dedicated telephone line.

In the present invention as set forth in claim 4, when the multiplexed signal is transmitted from the residential building monitoring panel to the center monitoring panel side, the multiplexed signal output from the control signal transmitting/receiving section of the residential building monitoring panel is transmitted by the high frequency modem. The signal is FSK-modulated and sent to a coaxial cable, and on the center monitoring panel side, the modulated signal transmitted through the coaxial cable is demodulated into a multiplexed signal using a high frequency modem and necessary signal processing is performed. Furthermore, when multiplexed signals are transmitted from the center monitoring panel to the residential building monitoring panel, they are similarly transmitted via coaxial cables. As a modulation method for such a high frequency modem, PSK modulation is also possible in addition to FSX modulation.

In the present invention as set forth in claim 6, when the call signal is transmitted from the residential building monitoring board to the center monitoring board side, the calling signal output from the calling signal transmitting/receiving section of the residential building monitoring board is transmitted by the high frequency modem. The signal is subjected to FM modulation using a carrier wave of a predetermined frequency and sent out to a coaxial cable, and on the center monitoring panel side, the modulated signal transmitted through the coaxial cable is demodulated into a communication signal using a high frequency modem. Furthermore, when a call signal is transmitted from the center monitoring panel to the residential building monitoring panel, it is similarly subjected to FM modulation using a carrier wave of a different frequency using a high-frequency modem, and then transmitted via a coaxial cable.

In addition to FM modulation, amplitude modulation can also be used to modulate the speech signal in this high frequency modem.

[Example] Below, detailed description of the present invention 2- with reference to the drawings. do.

FIG. 1 shows the system configuration of the present invention, and parts that are the same as those in the conventional configuration are given the same reference numerals and explanations are omitted.

In the figure, each residential building J1 to Jn has a conventional alarm monitoring panel 1.
In place of 00, a residential building monitoring panel 1 is provided, and this residential building monitoring panel 1 transmits and receives call signals to and from a control signal transmitting/receiving unit 1a for transmitting and receiving multiplexed signals to and from the outside. A call signal transmitting/receiving section 1b is built-in.

On the other hand, a center monitoring panel 2 is provided on the management center C side, and this center monitoring panel 2 also has a control signal transmitting/receiving section 2a for transmitting and receiving multiplexed signals to and from the residential building monitoring panel 1, and a call signal. It has a built-in configuration including a call signal transmitting/receiving section 2b for transmitting and receiving.

The operation of this system having such a configuration will be explained below depending on the usage situation.

■ Calls within the housing building From the lobby intercom 101 in the housing building] 0
When calling 2, use lobby intercom 1.
When you input the housing unit number by operating the numeric keypad 101a of 01, the housing unit number is transmitted to the housing building monitoring panel 1 through the multiplex signal line β, and the housing unit number is transmitted from the housing housing monitoring panel 1 to each housing information panel via the multiplexing signal line. transmitted to. The housing information board 102 with the matching housing unit number outputs a ringing sound using an internal circuit and connects a telephone line to the lobby intercom 1.
01 via the call signal line 1S.

■Security monitoring control in the housing unit When a disaster prevention sensor S such as a fire detector or gas detector connected to the housing information panel 102 installed in the housing unit issues an alarm, the multiplex signal line P is connected from the housing information panel 102. A security signal with an address corresponding to the housing unit number is transmitted to the residential building monitoring panel 1 via multiplexed signals, and the residential building monitoring panel 1 receives this security signal and displays an alarm.

■Security monitoring control at the management center As mentioned above, the housing information panel 102 transmitted to the housing monitoring panel 1
The security signal from is further sent to the multiplex signal line 11 through the control signal transmitting/receiving unit 1a as a multiplex signal with a unique address of the residential building monitoring panel 1, and the control center side receives the control signal of the center monitoring panel 2. The transmitting/receiving section 2a receives this multiplexed signal and performs necessary control processing such as alarm notification.

■Call center between the management center and the housing information board From the monitoring board 2 to the housing information board 10 of any building
2 to make a phone call, the user inputs the housing unit number by operating the numeric keypad 2e of the center monitoring panel 2, and the housing unit number is output from the control signal transmitting/receiving unit 2a to the multiplex signal line 11.

This residential unit number is transmitted to the residential building monitoring panel 1 of all residential buildings via the multiplex signal line FIT, but in the residential building monitoring panel 1 of the residential building to which the residential unit number belongs, it is transmitted through the control signal transmitting/receiving unit 1a. Import the housing number. Then, the housing unit number is transmitted from the housing monitoring panel 1 to each housing information panel 102 via the multiplex signal line 1, and the housing information panel 102 with the matching housing unit number outputs a ringing signal 15- from the internal circuit and connects the telephone line. is connected to the center monitoring board 2, and a call is made via the call signal line Its, 12.

In this way, in the system of the present invention, each residential building J1 to Jn
A control signal line 11 and a call signal line 7!2 are crossed and connected between the residential building monitoring panel 1 and the control signal line l11 and the call signal line jl! By connecting 2 and 2 to the center monitoring panel 2, the management center C can centrally manage multiple residential buildings efficiently, and since only the center monitoring panel 2 needs to be installed in the management center C, space is saved. It is possible to try to make it more effective.

In addition, even if a failure such as a disconnection or short circuit occurs in the multiplex signal line 11 or call signal line 12 installed between each housing building J1~Jn and the management center C, the inside of each housing building J1~Jn Since security monitoring control and communication can be performed independently, the system has improved reliability.

Figure 2 shows the system configuration when each residential building monitoring panel and the center monitoring panel are connected by a dedicated telephone line, and the same parts as the system configuration in Figure 1 are the same. The description will be omitted with reference numeral .

In this system, a telephone line modem IC is installed in the residential building monitoring panel 1' for connecting multiplexed signals transmitted and received through the control signal transmitting/receiving section 1a to a telephone line a3.
(corresponding to claim 2), and the call signals transmitted and received through the call signal transmitting/receiving section 1b are also connected to the dedicated telephone line 7!4 (corresponding to claim 3).

On the other hand, the center monitoring panel 2' has a control signal transmitting/receiving section 2a.
A telephone line modem 2C is provided for connecting the multiplexed signals sent and received through the telephone line 13 (corresponding to claim 2), and the call signal sent and received through the call signal transmitting/receiving section 2b is also connected to the dedicated telephone line 14. (corresponding to claim 3).

These telephone line modems lc, 2c operate at predetermined frequencies fl, f according to the "H" level and rLJ level of the multiplexed signal.
2 (FSK modulation), and the frequencies fl and f2 are set in a frequency band (approximately 60KH2 to 3KH2) that can be easily transmitted over a telephone line.

In other words, according to this configuration, each residential building monitoring panel 1... and the center monitoring panel 2 are each provided with a telephone line modem, and multiplexed signals are modulated by the telephone line modems lc and 2c and transmitted via the telephone line. However, since the call signal is directly transmitted over the telephone line, stable signal transmission is possible even if the management center C and each of the residential buildings J1 to Jn are far apart.

Figure 3 shows the system configuration when each residential building monitoring panel and the center monitoring panel are connected using coaxial cables and multiplexed signals and telephone calls are modulated into high frequencies and transmitted. Components that are the same as those in the system configuration shown in FIGS.

In this system, the residential building monitoring panel 1'' has a high frequency signal for connecting multiplexed signals transmitted and received through the control signal transmission/reception section 1a and speech signals transmitted and received through the speech signal transmission/reception section 1b to the coaxial cable 15. A modem 1d is provided (corresponding to claim 4.5).Meanwhile, the center monitoring panel 2' also receives multiplexed signals sent and received through the control signal sending/receiving section 2a and call signal sending/receiving section 2b. A high frequency modem 2d is provided for connecting transmitted and received call signals to the coaxial cable 15 (corresponding to claim 4.5).

The high-frequency modems ld and 2d each internally modulate and demodulate multiplex signals and speech signals, and these modulated signals are mixed and transmitted over a single coaxial cable 16. rHJ for multiplexed signals.
A predetermined frequency f1 according to each of the level and rLJ level.
．． It outputs a high frequency signal of f2, and the communication signal is configured to FM modulate a carrier wave of frequency f3.

In other words, according to this configuration, high frequency modems 1d and 2d are provided in each residential building monitoring panel l... and the center monitoring panel 2, respectively.
Since it is only necessary to connect with the coaxial cable β5, stable signal transmission is possible even if the management center and each residential building are far apart.

19- [Effects of the Invention] According to the present invention as set forth in claim 1, control signal lines and call signal lines are crossed and connected between each residential building, and these control signal lines and call signal lines are connected to a management center. By connecting to the center monitoring panel, each residential building can be centrally monitored from the central monitoring panel, making installation easy and saving space at the management center. Even if a failure occurs in the control signal line or call signal line between the center and the center, it is possible to maintain the basic system functions of each building.

According to the present invention set forth in claim 2.3, in addition to the effects of the present invention set forth in claim 1, each residential building and the management center are connected by a telephone line, so that the management center can be connected from each residential building to the management center. Stable signal transmission can be easily performed even when the user is far away.

According to the present invention set forth in claim 4.5, in addition to the effects of the present invention set forth in claim 1, each residential building and the management center are connected by coaxial cables, so that the management center can be connected from each residential building to the management center. Stable signal transmission can be easily performed even when remote.

[Brief explanation of the drawing]

FIG. 1 is a system configuration diagram of the present invention according to claim 1,
Figure 2 is a system configuration diagram of the present invention described in claims 2 and 3, Figure 3 is a system configuration diagram of the present invention described in claims 4 and 5, and Figure 4 is a conventional system configuration diagram of the present invention described in claims 4 and 5. FIG. 5 is a block diagram of a conventional residential building centralized monitoring system. [Explanation of symbols] 1, 1', 1"... Residential building monitoring panel la, 2a...
- Control signal transmitting/receiving section lb, 2b...Call signal transmitting/receiving section lc, 2c...φ telephone line modem ld...High frequency modem 2.2', 2''...Center monitoring panel 101...・Lobby intercom 102...Residence information board J1~Jn...Residence building!...Multiple signal line Ils...Talking signal line 1 3゜β4...Telephone line 7!5 skewer...Coaxial cable

Claims (5)

[Claims] (1) Multiplexed signals are sent and received between the residential building monitoring panel installed in each of the multiple residential buildings and the center monitoring panel installed at the management center, etc., and the center monitoring panel side provides security for each residential building. This is a residential building centralized monitoring system that centrally performs monitoring control and call control.In each of the above residential buildings, there is a lobby intercom installed at the common entrance etc. for making calls, and A housing information panel installed in the housing unit that outputs security signals within the housing unit as a multiplexed signal and makes calls; and a lobby intercom that is connected to the lobby intercom and the housing information panel via a multiplex signal line and a call signal line. a control signal transmitting/receiving unit for performing mutual communication between the housing information board and the housing information board, displaying the security signal transmitted from the housing information board, and transmitting and receiving the security signal and call control signal using multiplexed signals; The center monitoring panel is equipped with a residential building monitoring panel having a call signal transmitting/receiving unit for transmitting and receiving the security signals and communication signals using multiplexed signals with each of the residential building monitoring panels. A central residential building monitoring system comprising: a control signal transmitting/receiving section for transmitting and receiving control signals; and a call signal transmitting/receiving section for transmitting and receiving call signals. (2) Each of the above-mentioned residential building monitoring panels and the above-mentioned center monitoring panel is equipped with a telephone line modem for transmitting and receiving multiplexed signals transmitted and received through the above-mentioned control signal transmitting/receiving section through a telephone line, 2. The central residential building monitoring system according to claim 1, wherein the modems are connected to each other by a dedicated telephone line. (3) The residential building according to claim 2, characterized in that the call signal transmitting/receiving sections of each of the residential building monitoring panels and the center monitoring panel are further connected to each other by a dedicated telephone line. Building centralized monitoring system. (4) Each of the above-mentioned residential building monitoring panels and the above-mentioned center monitoring panel is equipped with a high-frequency modem for converting multiplexed signals sent and received through the control signal transmitting/receiving section into high-frequency signals and sending and receiving these signals. 2. The residential building centralized monitoring system according to claim 1, wherein the high frequency modems are connected to each other by a coaxial cable. (5) The call signal transmitted and received through the call signal transmitting/receiving unit provided in each of the residential building monitoring panels and the center monitoring panel is converted into a high frequency signal by the high frequency modem and transmitted via the coaxial cable. 5. The residential building centralized monitoring system according to claim 4, wherein the residential building centralized monitoring system is transmitted and received.