KR20080045101A - Safeguard for moving - Google Patents

Abstract

A security system for movement is provided to inform a pre-registered/set remote manager server of an emergency by operating emergency alarm software attached within a car and transmit a real time video, and a video before an accident and a predicted movement path, thereby enabling a user to deal with an accident. Through a real time monitoring system, situations before an accident are monitored. Before 1~5 minutes from the time when emergency software is operated, a video recorded in a monitoring camera and a current real time video are divided by frames. The divided videos are transmitted in one video data. A receiving remote control server immediately divides the received video to output different videos, monitors the dual videos in real time, and observes before/after situations as viewing the two videos. And the server consults a current situation and persuades a criminal through a speaker phone. By using a GPS(Global Positioning System) function, a location is searched and a progress direction and progress speed are confirmed as well as computing and grasping a predicted movement path. And by using the GPS function, an emergency situation is informed to a near police or security company so as to deal with the emergency situation.

Description

Security system for movement {Safeguard for moving}

When a driver or passenger in a passenger vehicle (taxi, passenger car) feels a crisis by using an existing mobile communication network, the emergency notification S / W attached to the inside of the vehicle is operated to pre-registered remote manager server (police or security company). This is to cope with the incident by sending out the crisis and sending out the real-time and pre-incident video and the expected movement route.

In the current state of movement, it is difficult to cope with violent crimes, especially two to three incidents per month in taxis, and strong crimes such as kidnapping female drivers are on the rise.

In addition, video transmission of the current mobile communication can transmit only recorded video or real-time video.

With G P S, you can track the movement and the expected route.

Currently, the surveillance cameras are stored on the move. This method can only be used to detect criminals after an accident occurs.

In addition, it is difficult to transmit the surveillance camera system wirelessly while it is on the move because of the high communication cost and operating equipment cost.

Currently, the transmission of mobile communication equipment is possible only with real-time transmission or pre-memory video.

Since the event is important before and after the occurrence, it is difficult in the current transmission method to transmit twice the image data before and after the event within the same transmission time within the same transmission time.

When the video of surveillance camera is communicated to the mobile telephone network from the time of occurrence of the incident, and the image before and after the occurrence of the incident can be easily accessed.

In case of emergency, alarm S / W is activated to approach mobile communication network, and communication cost is also reduced.In order to transmit simultaneously from the time before to the real time shooting time, it is 1/2 ~ 1/4 per second (2 ~ 5 frames per second) rather than the current transmission frame per second. ) And send two things together

It uses GPS to secure the movement route before the event and the current velocity movement direction and send it to the expected route.

Just as video surveillance system is installed in the buses of city buses to prevent accidents (city buses have many passengers, so large accidents such as car cutting and kidnappings do not occur, while passenger cars and taxis are abducted and robbed. It leads to the second and third crimes.) When a driver or passenger in a vehicle (taxi, car) feels a crisis by using an existing mobile communication network, an emergency notification S / W attached to the inside of the vehicle is provided. It transmits the internal information before and after the current, before and after the current to the remote administrator server (police agency or security company), which is pre-registered in advance, the current real-time video, the current location and the current location 1-5 minutes ago. Unified and received data is unified on the server side, so that the video can be reviewed and responded to before and after the event in real time, and the location and movement direction can be moved using GPS. There will be a degree such as to inform the emergency response incidents where the closest police or a security company in case Earth to be able to check the current situation with direct calls at the same time as the server administrator sent by calculating expected to issue directions.

It is possible to cope quickly with accidents and to prevent second and third violent events in advance. In addition, by displaying on the outside of the vehicle that the security device is in normal operation, passengers can ride freely in taxis and the like.

The mobile surveillance system allows quick notifications to security companies or the police department's situation room by responding to emergency situations by using surveillance equipment (mobile communication network and surveillance camera GPS, etc.) for security even when on the move. To protect the safety (see Fig. 1).

This surveillance security device records in real time all the time, but overwrites the front part every 1 ~ 5 minutes (to set the desired time) for personal privacy. From the moment W is activated, the previous frame and the current frame of real-time shot are split into 1/2 to 1/5, and transmitted in a staggered manner so that two types of situations can be sent at the same time and the picture quality is better even if the screen is interrupted. Can transmit In order to transmit the video smoothly, the transmission frame is about 2 ~ 6 frames per second according to the situation, so that the recording part (1b 2b 3b ....) of the previous part and the transmission part (1a 2a 3a ...) in real time are 1a, 2b, 3a, 4b, ...... In this way, the frame is cut out and synthesized as a single piece of data, and the combined image is received at the server receiving unit at the same time. Have a branch monitor. (Where 1 2 3 ... denotes the number of frames in chronological order, a is the current real-time video, and b represents the video for recording) and at the same time, the receiving remote server (police or security) In order to separate the received video immediately and output different video, the monitor monitors the dual video in real time, observes the front and back situation, and convinces the culprit about the current situation with the speaker phone. 4)

At the same time, it utilizes the function of G P S to check the speed of the position search and the progress direction, calculate the estimated movement route, and notify the police station or security company near the emergency to respond.

Emergency notification S / W is easy to reach near the door of each vehicle in more than 4 places of the vehicle, but can be installed by electronic touch, but if the emergency notification S / W is randomly cut off, the main device is displayed on the indoor alarm lamp LAMP 2 and the external indicator lamp LAMP 1. Connect this device to the vehicle battery, the main power supply of the vehicle, to prevent criminals from operating inside the vehicle. By installing lights that can indicate whether the device is operating indoors or outdoors, taxis allow passengers to ride with confidence after checking the safety system vehicle and to prevent criminals from accessing.

It is equipped with a wide-angle infrared camera for night photography, and a high-sensitivity camera within an acceptable range without disturbing the screen transmission is installed to facilitate criminal detection in case of crime.

It can be used wherever there is a safety threat while moving alone like a taxi or a female driver.

Figure 1. Security System Operation

Figure 2. Schematic diagram of the vehicle security system

Figure 3. Arrangement diagram of a mobile security system for a vehicle

4. Simultaneous transmission and reception of dual images

Figure 5. Image Memory Method

Symbol Description

D.C B A T: Storage battery (for vehicles)

MAIN CONTROL BOX: Main control device (All function control device and video storage device, etc.)

GPS: location receiver from satellite

ANT: Antenna (antenna for mobile communication transmission and reception)

LAMP 1: external safety indicator

(In case of normal safety operation, safety status is indicated by yellow light or green light on the outside. In case of emergency, blue and red warning lights are activated to alert the surroundings.)

LAMP 2: Internal operating indicator light (inside the vehicle indicates normal operation)

SP: Speaker (for server and call)

MIC: Microphone (for condenser micro server and call)

CAM: Camera (High Sensitivity Camera for Wide Angle Infrared Lamp)

S E N: Automatic Sense (detects when the device is intentionally disabled such as a switch and informs the main unit and server)

S / W: Electronic Contact Emergency Notification Switch

R / C S / W: Portable Wireless Emergency Notification Switch

Claims (2)

The purpose of this is to protect the crime by using surveillance cameras and GPS in the situation such as taxi by applying the technology of mobile communication. The ability to monitor the event before and after with a real-time monitoring system is important for solving the case. Emergency S / W operation 1 ~ 5 minutes before The video recorded on the surveillance camera and the current real time video are separated by frame and the separated video is sent as one video data. To output to the monitor. The method according to claim 1, When transmitting the video signal, it receives the GPS signal of the same time zone, checks the position search and the progress speed, calculates the expected movement route, and sends it together. In the event of an emergency, the server is notified, and at the same time, a warning light makes it easy to get help from around security companies and police patrol vehicles.

Images