KR200441363Y1 - Integrated system for watching long-distance day and night - Google Patents

Abstract

The present invention relates to a day and night integrated monitoring system that can remotely monitor the distance, can effectively communicate with an external monitoring system at low cost, and alternate day or night monitoring equipment automatically or manually by relay switching unit By operating automatically, the set monitoring range can be monitored for 24 hours, and the target (coordinate) of the target can be accurately known by tracking an object invading the monitoring range.

Surveillance Camera, Trekking, TOD, NDVR

Description

INTEGRATED SYSTEM FOR WATCHING LONG-DISTANCE DAY AND NIGHT}

The present invention relates to a remote surveillance camera device, and more particularly, to an integrated day and night surveillance system, which is a day-to-day surveillance device, a night surveillance device, and a monitoring object position recognition device that is networked with a monitoring system. .

Surveillance camera device technology has been developed in the order of analog, digital and network according to signal processing.

The analog method is to install at least one camera in a place to be monitored and send the acquired analog video signal directly to a monitor or VCR through a coaxial cable. Image quality is not clear due to deterioration, and there is an inconvenience in screen searching.

In order to solve the problem of the analog surveillance camera, a digital DVR (Digital Video Recorder) device has been developed that converts an analog image signal acquired by the camera into a digital form on a capture board and stores it.

However, even though DVR equipment is used, existing expensive coaxial cable must be used between the camera and DVR equipment, which is not only economical but also has a problem that signal attenuation is inevitable in remote monitoring. It is highly dependent on the price of the analog-to-digital converter, and as the number of connected cameras increases, it is necessary to use a single high-performance ADC or multiple ADCs to cover this increased number of channels. There was an exponentially increasing problem.

NDVR (Network DVR) equipment, which is a network type, was developed to improve the above-mentioned problems of DVR equipment. It is a single camera without the help of external devices. It is a kind of web camera that can view images in real time using the internet anywhere. With the development of the NDVR equipment, a plurality of network cameras, an internet network, and a common server enable each user to monitor the image quality at a low cost and facilitate screen search, thereby being applied in various ways.

However, as the NDVR device also uses a CCD (Charge Coupled Device) as an image pickup device, there is a problem that a separate illumination device (infrared radiator, etc.) must be further provided or replaced by a TOD (Thermal Observation Device) for night monitoring. .

Night surveillance by infrared radiation emitter is difficult to be used as a military facility monitoring device requiring long distance detection because the detection distance is only 150 ~ 200 m, and 3 ~ 4 when the detection distance is human by TOD Up to km, in the case of fishing boats can be up to 10 km, it must be installed separately and there is the same problem (the problem that the signal is attenuated in the case of long-distance installation by using expensive coaxial cable) in the video equipment processing.

In addition, as a method for monitoring an invasive object, a target image position tracking device (Korean Patent No. 490525) and the like have been developed by using a triangular composition method using two or more cameras. There is a problem that more cameras are required to increase the position tracking accuracy of the.

Therefore, there has been a continuing need for a technique for automatically tracking an invasive object in a range to be monitored or for accurate and efficient location tracking of a target image.

In order to solve the above problems, the present invention provides a long day / night integrated monitoring system in which daytime monitoring equipment, night monitoring equipment, and monitoring object position recognition equipment capable of remote monitoring up to 3 to 10 km are networked with a monitoring system. Its purpose is to.

In order to achieve the above object, the long day and night integrated monitoring system according to the present invention includes a housing having a predetermined surveillance camera and a pan / tilt driving unit attached to a lower portion of the housing to move the housing up and down, left and right. A surveillance camera system, comprising: a daytime surveillance device comprising a zoom integrated camera in the enclosure; A nighttime monitoring device embedded in the enclosure adjacent to the daytime monitoring device; A receiver for controlling the daytime monitoring device, the nighttime monitoring device, and the pan / tilt driving unit; A signal processor for transmitting a control signal to the receiver and converting the image analog signal obtained from the daytime monitoring device or the nighttime monitoring device into a digital signal and transmitting the digital signal to an external monitoring system; A relay switching unit which alternately switches the daytime monitoring device and the nighttime monitoring device and connects the signal processing unit; And a power supply device for supplying power to the daytime monitoring device, the nighttime monitoring device, the receiver, the signal processor, and the pan / tilt driving part, and the nighttime monitoring device can detect nights up to 3 to 10 km. A TOD (Thermal Observation Device), the laser range finder for measuring the distance of the target inside or outside the enclosure; A GPS sensor unit for indicating the position of the laser range finder is further provided, and one side of the housing or one side of the pan / tilt drive unit is further provided with an azimuth sensor unit for measuring the azimuth angle according to the fan driving of the pan / tilt driver. The enclosure receives power from the power supply and is connected to the daytime monitoring device and the nighttime monitoring device through the relay switching unit, wherein the daytime monitoring device, the nighttime monitoring device, and the pan / tilt driving part are provided. Appropriate control is characterized in that the intrusion object automatic trekking equipment for automatically trekking the intrusion object within the preset monitoring range is further provided.

Long-distance day and night integrated monitoring system according to the present invention can be effectively and remotely communicate with the external monitoring system at low cost by the configuration as described above, day or night monitoring equipment automatically or manually by the relay switching unit It can be operated alternately to monitor the set monitoring range for 24 hours, to track the object invading into the monitoring range, to accurately know the position (coordinate) of the target, and to remotely monitor at night, to monitor military facilities, etc. Effective in

Hereinafter, with reference to the accompanying drawings will be described a preferred embodiment of the present invention.

1 is a model photograph of the front of the monitoring device side (Remote side) in the remote day and night integrated monitoring system according to the present invention, Figure 2 shows the entire configuration of the day and night integrated monitoring system for the distance according to the present invention In one, the internal structure is shown by cutting the model of FIG.

Accordingly, the remote day and night integrated surveillance system according to the present invention is basically, as shown in Fig. 2, a fan 1 that is equipped with a predetermined surveillance camera, and a fan attached to the lower part of the enclosure to move the enclosure up and down, left and right A surveillance camera system including a tilt driver (70), comprising: a weekly monitoring device (10) configured as a zoom integrated camera in the housing (1); A nighttime monitoring device 20 embedded in the enclosure 1 adjacent to the daytime monitoring device 10; A receiver 30 for controlling the daytime monitoring device 10, the nighttime monitoring device 20, and the pan / tilt driving unit 70; Sending a control signal to the receiver 30, the signal processing unit 40 for converting the video analog signal obtained from the daytime monitoring device 10 or the nighttime monitoring device 20 into a digital signal to send to the external monitoring system 80 )Wow; A relay switching unit 32 which alternately switches the daytime monitoring device 10 and the nighttime monitoring device 20 and connects the signal processing unit 40; And a power supply device 60 for supplying power to the daytime monitoring device 10, the nighttime monitoring device 20, the receiver 30, the signal processor 40, and the pan / tilt driver 70. It is configured by.

Here, the daytime monitoring device 10 is a zoom integrated camera using a Charge Coupled Device (CCD), and the nighttime monitoring device 20 is a TOD (Thermal Observation Device) capable of detecting night to 3 to 10 km. Do.

In addition, the signal processing unit 40 preferably includes a function of automatically trekking an invading object. As shown in FIG. 2, an additional invading object automatic tracking device 42 is further provided to the signal processing unit 40. The signal processing unit 40 connected to any one of the servers (85, 87, 89) of the monitoring system 80 by IP receives a control signal, respectively, the weekly monitoring equipment through the receiver 30 10, the night monitoring device 20 and the pan / tilt drive unit 70 is properly controlled, the trespassing object is automatically tracked within a preset monitoring range.

In addition, as shown in FIG. 3, the relay switching unit 32 operates by receiving a control signal of the receiver 30 through the signal processing unit 40 or automatically by using a predetermined photoelectric device as shown in FIG. 4. Can be switched.

That is, in the former case, as shown in FIG. 3, during the day, the CCD device 10 is connected to the signal processor 40 and the intruder automatic tracking device 42 connected to the hub 44, and then the monitoring is performed. The control unit 80 transmits a control signal to the signal processor 40 connected to any one of the servers 85, 87, and 89 via IP control, thereby causing the receiver 30 to correspond to a light power source. The AC 220V flows through, so that the relay switching operation is performed so that the TOD device 20, which is the nighttime monitoring device, is connected to the signal processor 40 and the intruder automatic tracking device 42. In this case, the control of the monitoring system 80 may be performed manually or automatically by a control program.

In the latter case, as shown in FIG. 4, the relay switching unit 32 includes a resistor 1 (R1) and a photoelectric device (CDS) between a power supply terminal Vcc connected to the power supply device 60 and a ground. Illuminance detection unit 322 is connected in series; The base of resistor 2 (R2), zener diode 1 (ZD1), resistor 3 (R3), and transistor 1 (Q1) is formed between resistor 1 (R1), which is an output terminal of the illuminance sensing unit 322, and photoelectric device (CDS). Connected in series, the collector of transistor 1 (Q1) is connected to the power supply terminal (Vcc), the emitter of transistor 1 (Q1) is connected to resistor 4 (R4) between the ground, the zener diode 1 A capacitor 1 (C1) and a capacitor 2 (C2) are connected to both ends of the (ZD1), respectively, and a base of the transistor 2 (Q2) is connected between the emitter of the transistor 1 (Q1) and the resistor 4 (R4). A switching unit 324 connected to the power supply terminal Vcc and having an emitter of the transistor 2 Q2 as an output terminal; An emitter of the transistor 2 (Q2), which is an output terminal of the switching unit 324, has a diode (D1), a zener diode (D2), and a relay (RY) connected in parallel between grounds through a resistor 5 (R5). The relay driver 326 may be configured to automatically operate the relay switching unit 32 according to the amount of light entering the photoelectric device CDS.

A laser range finder (52) for measuring a distance of a target inside or outside of the housing (1) in the above embodiment; The GPS sensor unit 54 for indicating the position of the laser range finder 52 is further provided, and the pan / tilt driving unit 70 is located at one side of the housing 1 or at one side of the pan / tilt driving unit 70. An azimuth sensor unit 56 for measuring the azimuth according to the fan driving may be further provided.

Here, the laser range finder 52, the GPS sensor 54 and the azimuth sensor 56 is a separate second connected to the signal processor 40 or the power supply device 60 in real time measurement signal Is transmitted to the signal processing unit 50.

That is, the laser range finder 52, the GPS sensor unit 54 and the azimuth sensor unit 56 are connected to the signal processor 40 or the second signal processor 50 to be connected at each sensor. The measured measurement signal is transmitted to the server of the monitoring system 80 in real time.

At this time, the signal processor 40 and the second signal processor 50, as shown in Figure 5, measured by the laser range finder 52, the GPS sensor 54 and the azimuth sensor 56 Each signal is converted into one Ethernet signal and transmitted through the hub 44 or directly and wirelessly with the monitoring system 80.

In addition, the signal processor 40 and the second signal processor 50 are connected to the PoE (Power over Ethernet; 46) equipment through the hub 44 or directly connected to the power supply 60. By transmitting the innernet signal wirelessly to the monitoring system 80 through the PoE equipment 46, the power and measurement signals can be wirelessly transmitted from the PoE equipment 46 simultaneously using a single cable without a separate power cable. There is an advantage that can be transmitted to the wireless bridge 41 which is a means.

If the monitoring system 80 also uses this, as shown in FIG. 2, a signal is transmitted from the wireless bridge 81 to the PoE equipment 86 while being supplied with power.

In addition, in the above embodiment, the cable lowering connectors 92, 94 and 96 are further formed at the rear lower end of the housing 1, one side of the rear of the pan / tilt driver 70, and the lower side thereof, as shown in FIG. Each of the cable tightening connectors 92, 94 and 96 includes at least one power connector 61, a wired UTP connector 45 and a wireless UTP connector 47, respectively. The external power supply 220 V is supplied through 61), the communication LAN line is connected through the wired UTP connector 45, and the pan / tilt driver 70 is connected to the wireless UTP connector 47. The power and signal transmission cable is connected to the wireless bridge 41 on the upper side of the pole pole 3 is seated.

Of course, the bridge 41 is connected to the antenna 43 for transmission and reception.

Subsequently, the monitoring system 80 includes one or more servers 85, 87, and 89 for communicating with the signal processor 40 and the second signal processor 50 by wire or wirelessly, as shown in FIG. 2. At least one of the server and the server is provided with a monitor and a control command input unit (keyboard, mouse, etc.), as shown in Figure 6, the monitoring system 80 is the signal processing unit 40 or the second by the respective server Automatically analyze and calculate the distance signal, GPS signal and azimuth signal of the target transmitted from the signal processing unit 50 to display the position (coordinate) of the target in real time or at a specific time on the monitor as an analog image or digital value. .

With reference to FIG. 2 so as to be easily implemented by those skilled in the art by clarifying the organic connection of each configuration of the above embodiment, it will be described again.

Long day and night integrated monitoring system according to the embodiment can be divided into a remote side and a local side.

On the remote side, the pole pole 3 is first installed by fastening the tightening screw 5 to the predetermined flange 4, and the housing 1 and the pan / tilt drive unit 70 are installed on the pole pole 3 upper end. The enclosure 1 is bolted with a predetermined case cover 2 and through holes 6 and 8.

Looking at the connection between the components of the remote side to the center of the power connection, as shown in Figure 2, the external power AC 220 V is first applied through the power connector 61 formed in the pole 3, the power line is a fan / Power supply switching terminal 62 by sequentially passing the cable tightening connector 96 at the bottom of the tilt drive unit 70, the cable tightening connector 94 at the side, and the cable tightening connector 92 at the lower rear of the housing 1 in order. It is connected to the power supply device 60 through the power supply device 60, there are terminals supplied by dividing the supply voltage into AC 220V and DC 24V, 12V, 5V, etc., through each of the housing 1 It will power the equipment.

For example, the receiver 30 and the PoE equipment 46 are supplied with AC 220 V from the power supply 60, the daytime monitoring device 10, the nighttime monitoring device 20, the signal processing unit 40, the intrusion. The automatic object tracking device 42 and the 5-port switch hub 44 each have direct current power through the 14-pin power connection terminals 64 and 66, and a predetermined direct current power supply is directly provided to the second signal processor 50, respectively. It is supplied from the power supply 60.

Next, the connection between the components of the remote side will be described based on the control line connection. First, the 5 port switch hub 84 to which the servers 85, 87 and 89 of the local monitoring system 80 are connected will be wired. LAN port is connected to the wired UTP connector 45 of the pole side of the remote pole 3, and this communication line passes through the cable tightening connectors 96, 94 and 92, and the 5-port switch hub 44 in the enclosure 1 The control line is connected to the signal processor 40, the intruder automatic tracking device 42, and the second signal processor 50 through the hub 44.

Subsequently, the control line is connected to the receiver 30 through the signal processor 40, and the receiver 30 is a daytime monitoring device 10, a nighttime monitoring device 20, a relay switching unit 32, and a pan / tilt. Control lines are respectively connected to the drive control PCB 72.

In addition, the relay switching unit 32 is connected to the daytime monitoring device 10 and the nighttime monitoring device 20, the image analog signal obtained from each device is a signal processing unit 40 and the intrusion object automatic tracking equipment 42 Each conductor is connected to be transmitted to.

The second signal processor 50 is connected to the laser range finder 52, the GPS sensor 54, and the azimuth sensor 56 by wires, respectively.

Next, for wireless communication, a 5-port switch hub 84 to which local side servers 85, 87 and 89 are connected is connected to PoE equipment 86, and the PoE equipment 86 is a wireless bridge 81. And transmit and receive power and control signals, and the wireless bridge 81 is connected to an antenna 83 for transmission and reception.

On the remote side, the transmission / reception antenna 43, the wireless bridge 41, and the wireless UTP connector 47 are sequentially connected, and the power / communication line connected to the wireless UTP connector 47 is a cable tightening connector 96, 94. Via 92, it is connected to PoE equipment 46 in enclosure 1. Subsequently, the PoE equipment 46 is connected to the 5-port switch hub 44 in the enclosure 1.

Unexplained reference numerals 12 and 22 are the surveillance camera windows of the daytime monitoring device 10 and the nighttime monitoring device 20 formed in the enclosure 1, respectively, 74 and 76 are left and right moving motors, and 91 are the enclosures. (1) and the fastening bolt for fixing the pan / tilt drive unit 70, 93 is a cooling fan (Cooling Pan).

1 is a model photograph of the front of the monitoring device side (Remote side) in the remote day and night integrated monitoring system according to the present invention.

Figure 2 shows the overall configuration of the remote day and night integrated monitoring system according to the present invention, and cut the model of Figure 1 to show the internal configuration together.

3 and 4 illustrate a configuration of an embodiment of a relay switching unit according to the present invention.

5 illustrates a connection relationship of a second signal processor according to the present invention.

6 shows the position (coordinate) of the target displayed on the monitor of the monitoring system according to the present invention.

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

1: enclosure 2: enclosure cover

10: daytime monitoring equipment 20: nighttime monitoring equipment

30: receiver 32: relay switching unit

40: signal processor 42: intrusion object automatic tracking equipment

44: hub 46: PoE equipment

50: second signal processor 52: laser range finder

54: GPS sensor unit 56: azimuth sensor

60: power supply 62: power switch

70: pan / tilt drive unit 72: pan / tilt control PCB

74: left and right moving motor 76: up and down moving motor

80: monitoring system 92, 94, 96: cable tightening connector

Claims (10)

A surveillance camera system comprising a housing having a built-in surveillance camera and a pan / tilt driving unit attached to a lower portion of the enclosure to move the enclosure vertically and horizontally. A daytime surveillance device comprising a zoom integrated camera in the enclosure; A nighttime monitoring device embedded in the enclosure adjacent to the daytime monitoring device; A receiver for controlling the daytime monitoring device, the nighttime monitoring device, and the pan / tilt driving unit; A signal processor for sending a control signal to the receiver and converting the video analog signal obtained from the daytime monitoring device or the nighttime monitoring device into a digital signal and transmitting the digital signal to an external monitoring system; A relay switching unit which alternately switches the daytime monitoring device and the nighttime monitoring device and connects the signal processing unit; It comprises a power supply for supplying power to the daytime monitoring equipment, the nighttime monitoring equipment, the receiver, the signal processor and the pan / tilt drive, The night monitoring device is a TOD (Thermal Observation Device) that can detect at night up to 3 ~ 10 km, A laser range finder for measuring a distance of a target inside or outside of the enclosure; GPS sensor unit for indicating the position of the laser range finder is further provided, One side of the housing or one side of the pan / tilt driving unit is further provided with an azimuth sensor unit for measuring the azimuth angle according to the fan driving of the pan / tilt driving unit, The enclosure receives power from the power supply, and is connected to the daytime monitoring device and the nighttime monitoring device through the relay switching unit, and controls the daytime monitoring device, the nighttime monitoring device, and the pan / tilt driving unit appropriately. Thereby, the day and night integrated monitoring system for a remote, characterized in that the intrusion object automatic trekking equipment for automatically trekking the intrusion object within the preset monitoring range. The method of claim 1, The laser range finder, the GPS sensor unit and the azimuth sensor unit transmits a real-time measurement signal to a second signal processor, The second signal processor converts each signal measured by the laser range finder, the GPS sensor unit, and the azimuth sensor into one Ethernet signal, and transmits the signal through a hub or directly to the monitoring system. Long day and night integrated monitoring system, characterized in that. The method of claim 2, The second signal processor is connected to the PoE (Power over Ethernet) equipment directly through the hub, Long range day and night monitoring system, characterized in that for transmitting the inner signal wirelessly with the monitoring system via the PoE equipment. The method of claim 3, wherein The laser range finder, the GPS sensor unit and the azimuth sensor unit transmits a real-time measurement signal to the second signal processor, The signal processor, the second signal processor and the intrusion object automatic trekking equipment respectively converts an input signal into an innernet signal and transmits it to a hub embedded in the enclosure, And the hub transmits measurement signals to the monitoring system through the PoE equipment and the wireless UTP connector or the wired UTP connector, respectively. The method of claim 4, wherein The monitoring system, Three servers configured to communicate or control each of the signal processing unit, the second signal processing unit, and the IP trekking device independent of the signal processing unit, the second signal processing unit, and the intrusion object; Long day and night integrated monitoring system comprising at least one monitor and a control command input unit connected to each server The method of claim 5, wherein The azimuth server which communicates with the second signal processor of the monitoring system automatically calculates the position of the target from the distance, GPS value and azimuth of the target obtained from the second signal processor, and displays an analog image on a monitor connected to the azimuth server. Or digital day and night monitoring system for remote display. The method of claim 6, Cable lowering connectors are further formed at the rear lower end of the enclosure, one side of the rear of the pan / tilt driving unit, and a lower side of the enclosure, Each of the cable tightening connector is a power supply connector, a wired UTP connector and a wireless UTP connector, characterized in that it comprises at least one of the long day and night integrated monitoring system. The method of claim 7, wherein The pan / tilt driver is mounted on a predetermined pole, On one side of the pole pole, A wireless bridge to which a cable of the PoE device is connected through the wireless UTP connector; Long range day and night integrated monitoring system further comprises a wireless antenna connected to the bridge. The method according to any one of claims 1 to 8, And the relay switching unit operates in response to a control signal of the receiver. The method according to any one of claims 1 to 8, The relay switching unit, An illuminance sensing unit in which a resistor 1 and a photoelectric device are connected in series between a power supply terminal connected to the power supply and a ground; A resistor 2, a zener diode 1, a resistor 3 and a base of the transistor 1 are connected in series between a resistor 1, which is an output terminal of the illuminance sensing unit, and a base of the transistor 1, and a collector of the transistor 1 is connected to the power supply terminal. The emitter of transistor 1 has a resistor 4 connected between ground, a capacitor 1 and a capacitor 2 connected between the ground of the zener diode 1, respectively, and the base of transistor 2 is connected between the emitter and resistor 4 of the transistor 1 A collector connected to the power supply terminal and having an emitter of the transistor 2 as an output terminal; The emitter of the transistor 2 which is the output terminal of the switching unit includes a relay driver connected in parallel between the diode, the zener diode 2 and the relay between the ground through a resistor 5, day and night integrated monitoring system.

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