KR20100009544U - The wireless emergency calling system of security cctv system - Google Patents

Abstract

The present invention relates to a wireless emergency call voice call system applied to a security CCTV (10), the configuration is as shown in Figure 1 wireless emergency call voice call device 20 and the main wireless emergency call receiving voice call device for the main 30, the control unit 40 and the transmission server (50). Conventionally, the emergency call button 15 is installed only on the camera pole 150 when an emergency situation occurs in the monitoring area 80 of the crime prevention CCTV 10 as shown in FIG. There is an inconvenience of having to press the emergency call button 15 to go to the camera pole 150 for a quick response to an emergency situation is difficult and also a plurality of emergency call buttons 15 around the security CCTV monitoring area 80 Even if this is installed, this is because the installation work using the wired (18) caused excessive construction costs, there was a problem causing a cost burden on the security CCTV (10) dissemination.

The present invention, when the emergency situation occurs in the CCTV surveillance area 80 for security, when the user (01) makes an emergency call, the main attached to the security camera pole 150 in the sub-wireless emergency call voice call device 20 Wireless emergency call voice call device for wireless transmission of the emergency call signal to the wireless 30 and transmits it back to the crime prevention CCTV control center 200 using the Internet network through the transmission server 50 in real time voice call and CCTV The user can see and hear the screen, and at this time, the control unit 40 associated with the main wireless emergency call voice call device 30 recognizes a unique ID (Identification) of the corresponding wireless emergency call voice call device 20 for crime prevention. The camera 10 controls the camera so that the sub-wireless emergency call voice call device 20 is automatically illuminated, and makes a real-time voice call while simultaneously making a security CCTV (10) call. The viewing was to allow for prompt action in an emergency can be made which has the advantage of maximizing the utilization of CCTV (10) for the crime.

The sub-wireless emergency call voice call device 20 according to the present invention has a unique ID in consideration of a plurality of installations, and the radio communication method 50 with the main radio emergency call voice call device 30 is RF. (Radio Frequency) As it is made by using the wireless communication method, the transmission cost problem that may occur when using the commercial wireless communication network through the communication service provider, the operation state of the communication service provider network, and the transmission that may occur when the network user is congested. It is possible to prevent problems such as signal delay processing in advance, and to quickly transmit an emergency call signal related to an emergency situation occurring in the CCTV surveillance area 80 for crime prevention.

The wireless emergency call voice call device 20 for the subsidiary of the present invention transmits a unique ID (identification) so that the crime prevention CCTV control center 200 can check the location information where the emergency call has occurred so as to quickly handle an emergency situation. It can be used as useful information to maximize the efficiency of management.

 Wireless emergency call, wireless voice call, crime prevention, wireless emergency call voice call system

Description

 Wireless emergency calling system of security cctv system

The present invention relates to a wireless emergency call voice call system applied to crime prevention CCTV (10), when an emergency occurs in the crime prevention CCTV monitoring area 80, the user (01) by pressing the emergency call button (15, 20) It is a device implemented to handle the emergency situation by notifying the situation in real time with the CCTV surveillance center 200 for crime prevention. Conventionally, when an emergency situation occurs in the crime prevention CCTV monitoring area 80, the emergency call button 15 is installed on the crime prevention camera pole 150, the emergency situation is far from the camera pole 150 If the user has to go to the security camera pole 150 to make an emergency call to the inconvenience, it is not possible to quickly respond to the emergency situation and also a plurality of emergency call button around the security CCTV surveillance area (80) Even if 15) is installed, this causes installation work using a wired 18, causing excessive construction costs, causing a burden of cost to spread the security CCTV (10). The present invention has applied a wireless method to give a great advantage to the effectiveness portion that should be considered first in the reality that the expansion of crime prevention CCTV has been made recently, and also assigns a unique ID to each call button, location information, etc. Because it provides useful information and wireless method, it is possible to improve the ability to cope with emergency situation by installing a plurality of sub-wireless emergency call voice call devices 20 in the CCTV surveillance area 80 for security at reasonable and reasonable construction cost. have.

The wireless transmission / reception scheme applied to the present invention uses RF (Radio Frequency) wireless communication scheme, and the problem of communication expenses that may occur when using a commercial wireless communication network via a communication service provider, the operation status of the communication service provider network, and the network user's connection. It prevents problems such as delayed processing of transmission signals that may occur during congestion, and has the advantage of quickly delivering emergency call signals related to emergency situations occurring in the CCTV surveillance area. In addition, the sub-wireless emergency call voice call device of the present invention grants each unique ID (Identification) and transmits the signal, so the crime prevention CCTV control center can check the location information of the emergency call by using this unique ID (Identification). Therefore, it can be used as information useful for dealing with emergency quickly, maximizing the efficiency of management.

The emergency call button and the interphone applied to the conventional CCTV for security is composed of a call button and the interphone, and an amplifier and a transmission server, and are connected by wires between devices, and are usually installed alone on a camera pole. This is because the installation of a plurality of installation due to excessive installation cost is a large burden on the camera pole alone. In addition, when the emergency call is made, the CCTV screen seen from the control center must recognize the situation through the screen looking down from the top of the user's head, which leads to difficulty in understanding the situation. Since emergency calls must be made, considering the emergency situation, the ability to deal with emergency situations more rapidly is significantly reduced, and the effectiveness of security CCTVs is reduced.

The present invention is applied to the wireless communication 50 between the sub-wireless emergency call voice call device 20 and the main wireless emergency call receiving voice call device 30 as shown in Figure 1 to solve the above-described problems Reduction of installation cost is realized. This reduces the cost of installing and operating a plurality of sub-wireless emergency call voice call devices 20, and distributes a plurality of sub-wireless emergency call voice calls 20 to the CCTV surveillance area 80 for crime prevention CCTV. There is an advantage to improve the efficiency of. In addition, by giving a unique ID (Identification) to each sub-wireless emergency call voice call device 20 so that it can be used as a location information in the crime prevention CCTV control center 200 to operate for crime prevention and interlocked control The unit 40 converts a unique ID (Identification) into a signal to automatically move the security camera 10 to the called location, so that the situation can be grasped through the interphone voice call while watching the CCTV screen. In addition, the sub-wireless emergency call voice call device 20 is applied to the low-power technology to use the general battery, and added the convenience of management by incorporating additional technologies such as alarm signal transmission when the battery replacement.

The present invention improves the effectiveness of crime prevention, which is the basic purpose of crime prevention CCTV, and promotes psychological stability of local residents by installing a plurality of sub-wireless emergency call voice call devices 20 in the security surveillance area CCTV for security. Can be. In addition, the application of the present invention can spread security CCTV cheaper than the effect.

Embodiments will be described with reference to FIGS. 3 and 5.

Description of FIG. 3

In areas where crime prevention CCTVs (10) are installed,

When pressing the wireless emergency call voice call device 20 for a nearby sub installed as a means for generating help, the emergency call signal is transmitted to the control center 200 through the emergency call signal transmission path (FIG. 5). The control center manager will cope with the emergency situation through the two-way voice call while watching the CCTV screen.

Description of Figure 5

The emergency call signaling path wirelessly transmits a call signal from the sub-wireless emergency call voice call device 20 to the main wireless emergency call voice call device 30. At this time, the sub-wireless emergency call voice call device 20 sends a unique ID that is held together to provide information on the called position. The received signal is first signal-processed in the control unit 40 and then sends information of the called position to the camera control unit 60 so as to illuminate the camera viewing direction toward the corresponding wireless emergency call voice call device 20 for the sub. The transmission server 45 sends a call signal to the crime prevention CCTV control center 200 in real time through the Internet network so that you can cope with the emergency situation while talking through the intercom while watching the CCTV screen.

1 is a block diagram of the present invention.

Figure 2 is a conventional security CCTV configuration diagram.

3 is an exemplary view of an embodiment of the present invention.

Figure 4 is a block diagram of the CCTV transmission signal transmission path of the subject innovation and the present invention is applied.

<Explanation of Signs for Main Parts>

01: user

An unspecified number of users who seek help by having a personal threat or an emergency involving their body.

10: Security CCTV

Speed dome camera installed for security purposes (Specifications: auto zoom lens, auto pan tilt)

15: conventional emergency call device

Call intercom device installed in the conventional security CCTV pole 150

18: wired

Cable connected between conventional emergency call devices

20: Wireless emergency call voice call device for sub

Means of transmitting a signal and a two-way interphone call wirelessly to the intercom device for the call installed in the crime prevention CCTV monitoring area 80 of the present invention, the main wireless emergency call voice call device (30)

30: main wireless emergency call voice call device

Wireless emergency call voice call device 20 for receiving and subscribing a call installed on a crime prevention CCTV pole of the present invention, and wirelessly transmitting a signal and a two-way interphone call means

40: control unit

A device for converting a unique ID ((Identification) sent from a wireless emergency call voice call device 20 for a sub position into a position signal and sending it to the camera control unit 60 to automatically move the security camera 10 to the called position.

45: transport server

Sends a unique ID (Identification) sent from the sub-wireless emergency call voice call device 20 to the control center 200 through the Internet, and the bidirectional interphone call between the sub-wireless emergency call voice call device 20 and the control center 200. Communication device that enables

50: wireless communication

RF (Radio Frequency) wireless communication method, using band frequency range not regulated in 2.4GHz band

60 camera control unit

Device for controlling the security CCTV (10)

80: CCTV surveillance area for security

Area that security camera can monitor

100: enclosure

The device related to the present invention is installed inside

150: camera pole

Pole pole where security camera is installed and various related equipment are attached

200: control center

Remote control center that operates security CCTV

Claims (2)

In case of an emergency situation in the area where the security CCTV 10 is installed, the user (01) in the CCTV monitoring area (80) capable of making a two-way communication wirelessly and making a call signal and interphone call as a means for seeking external help. Receive emergency call signals transmitted from a plurality of sub-wireless emergency call voice call devices 20 and sub-wireless emergency call voice calls device 20 having respective unique identifications, and perform two-way wireless voice calls. The main wireless emergency call voice call device 30 and the received unique ID (Identification) is converted into a position signal to change the security camera 10 to a signal that can be controlled to illuminate a predetermined position camera control unit ( Wireless emergency call voice call system applied to crime prevention CCTV (10), characterized in that consisting of a control unit 40 to transmit to 60) The wireless emergency call voice call system according to claim 1, which is applied to an anti-theft CCTV 10, characterized in that a separate voice device and a display function.

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