KR200385614Y1 - An Emergency calling Unit to traffic lights and signal control unit - Google Patents

Abstract

The signal controller 10 installed in the intersection requires a stable and precise power supply and protection of equipment in the process of replacing the analog type (aka general signal controller) from the digital type. In particular, when an unstable voltage is momentarily supplied to the signal controller 10, it may damage some functions of the device constituting the signal controller 10 or provide a cause of malfunction, and in particular in conjunction with the device 10. This can cause errors in the device or system you are using. Therefore, the device of the present invention not only makes it possible to control the traffic light 10-12 by supplying normal power for a predetermined time even when the power supply to the device 10 is outage, but also blinks due to the failure of the signal controller 10. Or from the apparatus 10 of the apparatus uninterruptible power supply 30 and the means of the signal controller 10 so that the signal controller 10 can be quickly restored in case of malfunction or malfunction. According to the function of the signal controller 10 after analyzing the signal and the event signal related to the power supplied from the uninterruptible power supply device 30 by means of the event signal detection transmission server device unit 20 constituting the device of the present invention. It acts as a gateway (ex: RS-232 server, USB server, CDMA module, modem, hub, TCP / IP, remote access, etc.) for the purpose of exchanging information with the external environment and controlling them. Communication media (including mobile phones) of local administrative officers (including police officers), including those of the maintenance company, if relevant, to the managers of the authorities responsible for managing the power supply and if there is a problem with the devices 10, 30 itself. , PDA, E-mail, etc. The present invention relates to a signaling failure notification device, characterized in that the notification of the operating conditions and failure conditions of the device 10 based on real-time information.

Description

Signal controller fault notification device {An Emergency calling Unit to traffic lights and signal control unit}

The present invention belongs to the technical field of comprehensively determining and dealing with problems such as remote control management, failure, power supply, etc. of the signal controller 10 and the traffic lights 10-12. At present, in the environment in which Intelligent Transportation Systems (ITS) are built, the failure of the signal controller 10 can be read, but the process and action of delivering real-time information to the manager is still a problem and a power supply problem. When the power failure is due to, when the uninterruptible power supply 30 is not installed, there is no solution to the problem until the power is supplied again. In particular, in an environment in which the Intelligent Traffic Information System (ITS) is not established, the problem of the failure of the signal controller 10 or the power supply cannot be known without an external report. In order to solve the above problems, regardless of whether the Intelligent Transportation Systems (ITS) is built or not, the failure of the signal controller 10 or a failure due to an external environment (such as power failure) or a signal controller ( 10) The information (text, voice, video information, etc.) generated by detecting the malfunction and normal operation status information of the device in real time by means of the administrator's mobile phone (including wireless network) or the Internet network, telephone network It belongs to the technical field for reporting the current status information of the signal controller 10. In addition, the signal controller 10 and the uninterruptible power supply 30 means to improve the power problem of stepping down or boosting momentarily, so that the signal controller 10 installed in the intersection operates more stably, especially in case of a momentary power failure. It is an event signal of the present invention device that improves the reliability of supplying electric load stably to the electric load while the battery is fully charged, and at the same time, all the events occurring in connection with the traffic signal devices (10, 10-12, 30). The detection transmission server apparatus 20 belongs to the technical field of the apparatus for analyzing and processing the faults of the signal controller 10 quickly and accurately by analyzing and processing in the means. In general, the signal controller 10 is divided into a general signal controller and an electronic signal controller, and most of the signal controllers, which use an analog method, process most of the mainstream except for the major cities and major intersections where the traffic information system is constructed and operated. However, in recent years, due to the user's demands and the development of advanced complex technology, general signal controllers have been reduced in production due to their limitations, and have been standardized as electronic signal controllers. In other words, the electronic signal controller does not merely control the signal like a general signal controller, but rather muxes or mixes the digital information into the video of the camera to distinguish the offender and the victim from the traffic accidents occurring in the intersection. It is not an exaggeration to say that it is a small computer system that provides important data resources and can perform various functions depending on the nature of the external terminal device. From this point of view, the power supplied to the electronic signal controller should be supplied with a rated voltage that is more stable and reliable and must be promptly processed if the signal controller 10 fails. Therefore, the technical field of the present invention is a technology in which two functions are integrated and configured. First, a number of interrupt information including contradiction information and manifestation information generated by the signal controller 10 have been transmitted only to traffic lights, but the event signal detection transmission server apparatus 20 among the means constituting the signal controller fault notification device of the present invention The function acts as a gateway for communication with clients connected to a leased line or Internet network to exchange information with the outside (eg RS-232 server, USB server, CDMA module, modem, hub, TCP / IP, remote access, etc.) Function to inform the person in real time of the event information on the failure, malfunction and power failure of the signal controller 10 and the traffic light 10-12, the management of the device 10 and the remote control In order to configure the purpose, it is necessary to analyze the transmitted signal signal connected to the external network interface terminal in real time. The processing power to decode the command signal of the communication technology and a controller are required to perform the notification information. Secondly, the information and data processed in each electronic device are required to be stable and reliable in a reality that requires interworking with a plurality of external devices. In particular, the present device includes a signal controller 10 means and an uninterruptible power supply. In view of using the means, an uninterruptible voltage supply technique is required. Therefore, the rectifier is not only used for charging the battery but is a charging method used in parallel with power of different DC loads in general.When KEPCO commercial power is supplied, DC power is supplied to the load through the rectifier and the battery is discharged during power outage. Field of the Invention [0002] The technology required to install the rectifier and the discharge time of the battery to supply an amount of charging current to the battery is proportional to the load. In addition, in the floating charging method, the voltage of the floating key (rectifier and charging device) is set to a constant value, and when the load increases, the technology and the method of overcoming the technology and problems related to the method of compensating discharge by flowing a charging current to the battery It belongs to the technical field necessary for overcharging and equal charging.

The technical problem of the present invention is to protect the traffic equipment and to supply the rated power (current and voltage) in the environment where the ITS is built for the purpose of traffic control, or the traffic control system is not established but only a few signal controllers ( 10) The technical task required to protect the signal controller 10 and to quickly recognize and cope with the failure of the signal controller 10 in an environment built for the purpose of controlling and managing 10) remotely or in an environment in which no communication network is established. To solve the problem. In particular, when the ITS is not built, the traffic control equipment 10, 10-12 can be known only by complaints around the living area or by the driver's report through the area. In addition, the Intelligent Traffic Information System (ITS) has been established and operated for the purpose of acquiring smooth traffic, acquiring situational information on major traffic points, and for prompt action and response in case of an accident and to resolve deadlocks. Because of the centralized system environment, all information should be collected centrally, and the collected information should be transferred to the local person in charge, and the management of recovery and the result of processing should be dually managed. There is an underlying problem. In order to solve the above problems, the GPS controller inside the signal controller 10 has been developed to solve the problem. However, it is not able to derive the perfect solution. The economic impact can be maximized. Therefore, in the present invention, when the operation is stopped due to a failure of the main body and power supply of the signal controller 10 or the failure of the traffic light 10-12, the device 10 (10, 10-12) can be quickly used through various external interrupt information. It is to solve the problem by notifying managers or management agencies (KEPCO, local governments, jurisdiction police station, maintenance company) to take emergency measures in real time. In order to solve the above problems, the signal controller fault notification device of the present invention uses the signal controller 10 means, the uninterruptible power supply device 30 means, and the event signal detection transmission server device 20 means. There is a need for a technology for implementing and integrating a protocol such that various signals including an interrupt signal can communicate with each other through an internal or external communication interface port. Next, it is possible to analyze the interrupt signal detected from the signal controller 10 and determine whether it is an external interrupt (power interrupt) or an internal interrupt (program interrupt by the administrator), and then configure a corresponding response corresponding to the solution. It is necessary to have skills.

The present invention relates to a signal controller failure notification device, the configuration of the signal controller 10 used to control traffic lights, the uninterruptible power supply for supplying uninterrupted, constant voltage, constant current in the power supply to the device 10 The device 30 is a combination of means, the means for detecting the manual operation, automatic operation, contradictory operation, door opening signal, and the like transmitted from the device 10 and the device 30 is a battery failure, power supply normal Fault notification device by receiving event signals from the above two devices 10 and 30 by means of detecting errors related to power supply and correcting errors related to power supply such as power supply, power failure, momentary power failure, instantaneous boosting and instantaneous dropping. By using the signal transmission unit (20-12) means of 20 can be delivered to the communication medium of the administrator managing the signal controller 10, the event signal detection transmission server device 20 in combination (10) is notified when the failure relates to the device. The case where the device of the present invention is integrally combined with the signal controller 10 means (FIG. 8, 9, 10, 11) and when combined with the outside (FIGS. 12, 13) is illustrated.

Uninterruptible power supply (UPS) means constituting the device of the present invention powers the devices for a predetermined time when the power supply to the signal controller 10 and the signal lamp 10-12 is outage. It serves as a device for supplying, and when the external power supply to the above devices (10, 10-12) is interrupted, an event (power interruption interruption) of the event signal detection transmission server device 20 wired and wireless communication interface ( 20-18), and whether the transmitted signal is a normal signal or abnormal signal is determined by the signal analysis processing unit 20-6 of the apparatus 20. And the event signal detection transmission server device 20 constituting the device of the present invention due to the presence and abnormality signal generated by the signal controller 10, due to the power supply problem of the signal controller 10 and the traffic light (10-12) It plays the role of informing the status information of the signal controller 10 in the form of multimedia (text, video, voice) in real time through the manager's communication tools (mobile phone, E-mail, wired phone). A more detailed description will be given as follows. FIG. 1 shows a signal controller failure notification device including an uninterruptible power supply 30 means centered on the signal controller 10. 9, 10) or the drawing configured in combination with the outside (FIGS. 11, 12) is shown. The device of the present invention controls a traffic light (10-12) to perform a traffic control signal controller 10 and MCU (10-55), SCU (10-8), LSU (10-90) of the device 10 Power monitoring unit 30-19 means for determining an event signal output through a communication terminal which is an internal communication or external communication means with the board and the uninterruptible power supply 30, and a battery state and good condition, and the like. The signal controller 10 in the event signal detection transmission server device 20 means based on the signals obtained from the two devices 10, 30 through the communication interface (30-45) device to transmit the abnormal signal to the outside It shows a configuration example that plays a role of notifying the failure of the signal controller 10 in real time as a communication tool (mobile phone, phone, E-Mail) of the administrator to manage the.

FIG. 2 is a block diagram of the signal controller 10 used to detect an abnormality of the signal controller 10 and the traffic lights 10-12 constituting the device of the present invention. As shown, the signal controller is composed of a signal main control unit (MCU: Main Control Unit, 10-55) and a signal driver (SCU: Signal Control Unit, 10-8), respectively. 16) MCU (10-55) mainly functions for processing traffic condition information such as detector data, control algorithm processing, communication with control center central unit, and operator input device (MMI: Man Machine Interface, 10-30) It is configured to enable additional functions. The signal driver (SCU) 10-8 is dedicated to turning on and off the traffic light 10-12 according to the command of the main controller 10-55, and controls basic signal output when a main controller 10-55 fails. It is a fail-safe control function. The main control unit (MCU) is a unit computing system that plays a pivotal role in the signal controller 10, and includes one or more CPU boards 10-16 and 1-8 loop detector boards 10-55. 14) and DC power supply, communication modem (Modem: Modulator-Demodulator, 10-40) and various option boards (10-60) are connected to one bus system through the above terminal. It can be configured to send an abnormal signal to the device. It also refers to the controller board (10-70) mounted on the main controller (MCU: 10-55), and plays a pivotal role in creating and operating signal plans, managing databases, processing detection information, and communicating with external devices. Important data related to performance and signal operation keeps the data always in case of power failure by the memory backup function. The communication modem 10-40 is a frequency modulation / demodulation device which is a card type communication device which enables data communication with the control center central device during signal control period. In the present invention, it is configured to utilize to transmit and receive data to the failure notification device using the device (10-40). The Loop Detection Unit (LDU: 10-14) detects the presence, speed, and other information of the vehicle and installs it on the signal controller after installing the vehicle detection sensor by road laying, roadside, or structure installation. It is a control device, and is a device that can input or modify data necessary for the signal controller by operating a keyboard installed in front of an operator input device (MMI: Man-Machine Interface, 10-30). ) Makes it easy for the operator to check the data. In addition, it performs a function of expressing the operation state of the signal controller 10 through the status display lamp or the screen display device and the expression of information should be able to be expressed in the form of text or graphics. Signal control unit (SCU) 10-8 receives a signal progress command from main controller (MCU) 10-55 and performs a series of devices to perform electrical output of traffic lights 10-12 and monitor the output result. The controller board 10-70 instructing the registration output over time and the luminaire driving device (LSU) 10-90 for controlling and monitoring the output for driving the traffic light 10-12, and controlling the blinking in case of emergency. The flasher 10-80 to perform is a device connected to one system bus and the above device can also be configured to send an abnormal signal to the event detection transmission server device 20. A feedback circuit (hereinafter referred to as feedback signal) circuit for physically evaluating the power supply device 10-50 and the traffic light 10-12 output result is included. In addition, the signal driver 10-8 includes a series of input means for accommodating a police officer's manual operation and a pedestrian input means, and the like, and includes an internal communication means for communication with the main controller 10-55. The controller (10-70) board drives the luminaire by directly controlling the luminaire (LSU) 10-90 according to the progress of time based on the signal driving data of the main controller 10-55. -12) Red or yellow traffic light blinks when there is a contradiction of lighting condition. The data necessary for driving the traffic light 10-12 is verified to operate the flasher 10-80 when an abnormal output or contradiction occurs in the signal controller 10. The controller 10-70 detects a contradiction between the lighting state of the intersection traffic light 10-12 and the abnormal output detection of the light bulb, the red light abnormal output test, the power failure, the flasher 10-80 and the luminaire driving device 10-90. Control, the signal driver 10-8 has power management functions. Through the serial communication terminal, the main controller 10-55 receives the information on the present combinations in progress and displays the manifestations, and monitors the output state of the bulb to determine the contradiction state. Flasher Unit (FLU: 10-80) is an independent power supply when there is a DC power failure, controller board (10-70) failure, a flashing instruction from the controller, or a flashing signal from the LSU (10-90). Flashes the traffic light 10-12. The LSU (Load Switch Unit, 10-90) directly controls the power supplied to the traffic light, and generates a feedback signal for the control result and provides it to the controller board. The LSU unit 10-90 should be usable at 110V and 220V and should not be affected by irregular changes in the driving environment. In the power control circuit, the dimming control function to adjust the brightness of the lamp should be provided, and heat dissipation should be considered. In addition, for convenient maintenance, it is necessary to have a condition in which the failing lighting device 10-90 can be partially replaced (substrate-based) during the normal operation of the signal controller 10. In more detail, the storage device 10-2, the central processing unit (CPU) 10-16, the clock device 10-6, the signal driver 10-8, and the contradiction signal detection (10-10) are described. ), A traffic light 10-12, an LCD device unit 10-4, a detector LDU device 10-14, a serial communication interface 10-18, and a digital input interface 10-20. Clock device (10-6) for receiving and outputting the current time information from the satellite, and manages the current time, the signal driving period input through the data transmission communication interface with the clock device (10-6) to control the overall device A signal output from the central processing unit 10-16 and the storage unit 10-2 storing the control and arithmetic programs used in the central processing unit 10-16 and the central processing unit 10-16. LCD device unit 10-4 including an output interface to transmit and a keypad and indicator for inputting a program and data to the storage device 10-2 and a signal driver 10 driven according to a signal output from the output interface. A signal lamp 10-12 for outputting and driving a signal from the signal controller 10 by -8). Hereinafter, the signal controller 10 will be described in detail with reference to the accompanying drawings. The central processing unit 10-16 stores programs and data in the storage device 10-2, controls the operation of the signal controller 10 by using the stored programs and data, and transmits the event signal detecting transmission server device 20. Communicate with The memory device 10-2 stores control and calculation programs used by the central processing unit 10-16, and stores information related to appearance. The manifest data stored in the memory device 10-2 of the signal controller 10 are inputted through the keypad of the LCD device unit 10-4. It has a keypad and an indicator (LCD) for displaying the input data. In the present invention, data can be input to the storage device 10-2 through the normal personal computer or the terminal. At this time, the personal computer or the terminal inputs data through the digital input interface 10-20. The digital input interface 10-20 may be configured using a serial communication interface 10-18 that is commonly used. The serial communication interface 10-18 includes an output port as an interface for outputting a control signal from the central processing unit 10-16. The signal output through the serial communication interface 10-18 is input to the signal driver 10-8. The signal driver 10-90 controls to generate a specific type of signal according to the control signal.

delete

3 is a block diagram for explaining the configuration and operation of the event signal transmission server device 20 in more detail, the control unit 20-8 incorporating the control program of the device 20 is an uninterruptible power supply The control program and control data related to the communication protocol between the supply device 30 means and the signal controller 10 means are embedded. The operating program device unit 20-15 is an event signal detection transmission server device 20 when the signal analysis processor 20-6 determines that an abnormal signal due to power supply from the two devices 10 and 30 is an error. Remembers the process to be carried out and proceeded according to the internal operating procedures. Receive abnormality information about the display or the traffic light 10-12 from the signal controller 10 by means of the wired / wireless communication interface 20-18 configured to enable wired and wireless communication, and the signal analysis processing unit 20-6. ) Is an SMS server, E-Mail, which is installed and operated in a situation room or a related institution, each of the information or integrated information analyzed from the information generated by the signal controller 10 means and the information generated by the uninterruptible power supply device 30 means. By using a signal transmission unit 20-12 device that can send a signal to the server to send information. In addition, the data recorded in the data memory 20-4 is also configured to set or update the data of the device unit 20-4 by wireless or wired communication data sent from the outside. In addition, in combinations of the devices, as shown in FIGS. 4, 8, 12, and 13, they may be installed inside the uninterruptible power supply 30 to be integrated into a single device, or the uninterruptible power supply 30 as shown in FIG. 9. 9, 10, and 11 can be configured by means of the respective devices separately, and when it is intended to be installed outside the signal controller 10 shows an example of the external configuration as shown in FIGS.

4 and 5 are a combination of the uninterruptible power supply 30 means and the signal controller 10 means for providing information to the device of the present invention, which is installed inside or outside the signal controller (through the device 30) 10) When an abnormality occurs in the power to be supplied to the power supply to the battery (30-16) and at the same time the event signal transmission of the event signal detection transmission server device 20 to be delivered to the external manager In the configuration to use the means of the unit 20-12, in the combination of the two apparatuses 20 and 30, the event signal detecting transmission server 20 is mounted inside each of the apparatuses 30 and the outside. It is shown that the configuration attached to the configuration of the device 30, the details are as follows. First, in supplying the rated current and voltage, the input / output of the power source uses the input / output terminals 30-45. At this time, the external communication interface unit 30-40 used as a means for transmitting various events related to the power source to the external communication device. ) And the device 30 are installed outside, and the temperature is so high that the performance of the battery and the temperature sensor 30-70 to detect the temperature of the surrounding environment in order to operate at sub-zero temperatures It is composed of a fan (30-80) device that can perform a ventilation function when the temperature rises, as opposed to the heater device (30-90) that can support self heating when the temperature is lowered. The battery is always charged in the rectifier and the charging device so that the device can be simplified by using the battery of the device substantially as the main power, and the battery can cause a chemical reaction. Document is to provide a power supply at any time to supply the DC power required by the load stable. The power supply device used in the present invention for achieving the above object is composed of the same voltage ratio of the primary side and secondary side, but converts AC power to DC power by receiving AC power supplied from KEPCO commercial power Supplying DC power to the input terminal of the load and inverter, and rectifier and charging device (30-30) and the device (30-30) and the device (30-30) that the battery is automatically charged with constant voltage and constant current according to the battery capacity During normal charging period, when the KEPCO commercial power supply fails or when the AC current input power becomes unstable, discharge starts to supply stable power to the load during power failure compensation time, and supplies DC power to the inverter device. Loads which are various devices by receiving the voltages output from the battery 30-50 and the battery 30-50 and converting them into DC voltages of a predetermined level. AC / DC converter (30-55) for supplying DC power to the side and the DC voltage output from the battery (30-50) is applied to convert a predetermined AC voltage to the load of high-quality constant voltage, constant frequency, etc. It includes an inverter device (30-60) that is an uninterruptible power supply for supplying AC power, and the rectifier and charging device (30-30) and the storage battery (30-50) and the AC / DC converter (30-55) In addition, the inverter device (30-60) can be configured in series with the storage battery (30-50), in parallel with the AC / DC converter, in the uninterruptible power supply (30) to the battery A charging unit for charging external power, a power monitoring unit for monitoring whether or not the power supply from the external power supply is normal, and outputting a predetermined control signal, and connecting the battery 30-16 to DC power applied from the battery Converter to convert to, is connected to converter at the time of power failure A power supply unit for outputting a current power, and a communication interface unit 30 for connecting the power supply monitoring unit 30-19 and an external network (Internet network or telephone network) to connect the power supply unit and the converter 30-21 in case of power failure. -40) and the like is connected to the power supply unit of the signal controller 10 and the traffic light (10-12) to automatically detect the failure or malfunction of the signal controller 10 and to inform the signal controller administrator through the communication network in case of power failure In the case of a normal power supply, commercial power is connected to the power supply unit of the signal controller 10 and the signal lamp 10-12, and in the case of power failure, the battery 30-16 in the uninterruptible power supply 30 is connected. Switching switch 30-14 connected to the power supply unit of the signal controller 10 and the signal lamp 10-12, the charging unit 30-18 for charging the battery 30-16, and monitoring whether the power failure has occurred If this occurs with the alarm through the alarm unit (30-20) A power monitoring unit 30-19 for switching the changeover switch 30-14 to the uninterruptible power supply 30 power side, and DC / AC for converting the power of the battery 30-16 to AC power. ) Transducers 30-21 and the like. The uninterruptible power supply device 30 configured as described above maintains the operation state of the signal controller 10 and the traffic light 10-12 by the discharge power of the battery 30-16 at the same time as the alarm sound is generated during power failure. In addition, the uninterruptible power supply 30 for the signal controller 10 and the traffic light 10-12 includes a charging unit for charging an external power source to the battery and the battery, and a predetermined unit for monitoring whether or not the power supply from the external power source is normal. An uninterruptible power supply for a computer that supplies power in the event of a power failure, including a power monitoring unit that outputs a control signal of a power supply, the converter being connected to the battery 30-16 and converting DC power applied from the battery into an alternating current. Has a function including a power supply unit connected to the external power source and connected to a converter when a power failure outputs a DC power, and a power monitoring unit for connecting the power supply unit and the converter during a power failure.

The flowchart of FIG. 6 shows the apparatus 10 and 30 in the process in which the inventive device having the above-described configuration is configured and operated in combination with the uninterruptible power supply 30 means inside or outside the signal controller 10. To receive information from the event protocol (power supply failure, power off, instantaneous power failure, instantaneous drop, momentary boost, contradiction detection, manual operation, automatic operation, door opening). The operation state of the event signal detection transmission server device 20 will be described in a flowchart. FIG. 7 shows a standard electronic signal controller approved by the National Police Agency before mounting the present device inside the signal controller 10. 8 shows a standard electronic signal controller after mounting the device of the present invention in the signal controller 10. 9, 10, and 11 show a configuration in which the device 20 and the device 30 are classified and mounted in the signal controller 10, but the functions thereof are the same. FIGS. ) Shows an example in which the externally mounted device 20 and the device 30 are integrated, but the function is the same.

As described above, the configuration and operation of each device unit of the present invention have been described, but the scope of the present invention extends to the range substantially equivalent to the embodiment, and the information obtained from the signal controller 10 and the uninterruptible power supply. In addition to the configuration and operation for the purpose of notification of the failure of the signal controller based on the information obtained from the device 30, the present invention, as described above, the construction of the intelligent traffic information system (ITS) and the signal controller 10 The event signal detection transmission server device 20 of the present invention device communicates with the outside in the signal controller 10 means in the environment where the communication network is well established. It is connected to the modem (10-40) means or serial communication interface (10-18) means configured for the purpose of receiving information from the device (10-18, 10-40) to the outside of various information It plays a role as a gateway in connecting with the signal management server device 50 installed for home and management purposes, and is configured to recognize and process the signaling system for the protocol used according to the equipment performance, so that the signal controller 10 sends out. Including a signal to detect the abnormal signal and the signal generated from the uninterruptible power supply 30 to inform the failure of the signal controller 10 and the traffic light (10-12) and the interface between the two devices (10, 30) and the signal controller (10) Even if the event signal generated by the means and the power supplied to the signal controller 10 and the traffic lights 10-12 are out of power, the signal controller 10 can be used in the same manner as in the case of the normal power for a predetermined time. Fault, normal operation of the signal controller 10 configured based on the feature of analyzing and processing the event signal in the apparatus 20 using the uninterruptible power supply 30 means Whether, if contradictory sense, the present invention relates to automatic and manual operation, whether opening the lock status, such as whether the power supply device for various periods to the event information promptly inform the parties that manage traffic equipment in real-time to solve the problem.

As described above, up to now, in an environment in which an intelligent traffic information system (ITS) is built, it is possible to easily determine whether the traffic light or the signal controller 10 has failed, but the limitation of the centralized method appears in the measures after the detection. That is, in the case of the ITS system, there is a problem of the dual management method in which the failure of the signal controller is transmitted to the traffic information center and transmitted to the relevant company or manager in the relevant jurisdiction, but once the device is installed, the mobile phone of the manager and the operator Built-in system that can notify the failure of signal controller through various communication tools such as PDA, telephone, computer system, e-mail, and source that can be supplied even if power supply is interrupted for a certain time or moment It has the advantages to do it. Especially, it is possible to solve various problems that occur in areas where the power supply is not stable or the environment of the power supply varies widely or power failures often make it difficult to control the traffic signal system. It is possible to grasp the failure of the controller to solve the problem of vehicle congestion due to the failure, it is possible to obtain the effect that can solve the problems that could only be handled by the report of the driver or traffic correspondent at a low cost.

1 is a representative diagram of the operation configuration of the signal controller failure notification device,

2 is a signal controller configuration diagram,

3 is a block diagram of the event signal detection transmission server device,

4 is a configuration diagram in which an event signal detection transmission server device is mounted in an uninterruptible power supply device;

FIG. 5 is a flow chart showing the operation of the signal controller failure notification device. FIG. 7 is a flow chart showing the operation of the signal controller failure notification device. FIG. 7 is a standard electronic signal controller (approved by the National Police Agency). 8 is a standard electronic signal controller after the device is built, 9 is a standard electronic signal controller installed in the MCU stage by separating the event signal detection transmission server unit, 10 is separated from the LSU by the event signal detection transmission server unit 11 is a standard electronic signal controller installed at the stage, and FIG. 11 is an optional standard electronic signal controller installed at the MCU and LSU stage by separating the event signal detection transmission server unit. FIG. 12 is an integrated device outside the standard electronic signal controller. Example 1 FIG. 13 shows an example of an integrated device installed outside the standard electronic signal controller.

<Description of Symbols for Major Parts of Drawings>

     10. Signal controller

          10-2. Memory

          10-4. LCD unit

10-6. Clockwork

          10-8. Signal driver

          10-10. Inconsistent Signal Detection

          10-12. Traffic Light

          10-14. Probe LDU 10-15. A / D Inverter

          10-16. CPU

          10-18. Serial communication interface

   10-20. Digital Input Interface 10-30. MMI 10-40. Modem 10-50. Power Supply 10-55. MCU 10-60. Option board 10-70. Control board 10-80, flasher 10-90. Signal Drive Unit (LSU)

20: event signal detection transmission server device

   20-1. Central Processing Unit

          20-2. Program memory

          20-4. Data memory section

20-6. Signal Analysis Processing Unit

          20-8. Control program part

          20-12. Signal transmitter

          20-15. Operation Program Department

          20-18. Wired and wireless communication interface

30: uninterruptible power supply unit

   30-14. Changeover switch

   30-16. battery

   30-18. Charging part

   30-19. Power monitoring unit

   30-20. Alarm

   30-21. Converter 30-25. Controller

   30-30. Charging device

   30-40. Communication interface part

   30-45. I / O terminal

   30-50. Battery

   30-55. AC / DC converter

   30-60. DC / AC inverters 30-70. Temperature sensor 30-80. Fan 30-90. Heating device

delete

50: beacon management server device

70: network

100: registration manager

Claims (3)

Modem (10-40), MCU (10-55) of the signal controller 10, which is configured by combining the means of the signal controller 10 and the uninterruptible power supply 30 means and controls the traffic lights 10-12. However, manual operation of the device 10 means based on a protocol for mutual control and management from the SCU 10-8 stage, the LSU 10-90 stage, or the control board 10-70 stage, Control device of uninterruptible power supply 30 means for supplying stable high quality power in relation to power supply such as automatic operation, contradiction detection, door opening / closing information and instantaneous power failure, and coping with various events ( 30-25) and the alarm unit 30-20 through the communication interface 30-40, which is the communication means of the device 30, the power supply normal power supply, power cutoff, instantaneous power failure, instantaneous drop, instant Events such as boosting and battery charge status to the event signal detection transmission server device 20 The event information of the administrator is integrated and analyzed and automatically recognized by the means of the communication interface device 20-16 of the device 20 and the signal transmission unit 20-12. Signal controller failure notification device, characterized in that the combination to the signal controller management server device 50 interconnected to the network (70) for transmission to a mobile phone, E-Mail, PDA terminal, etc.). According to claim 1, Event signal detected by means of the two devices (10, 30) (manual operation, automatic operation, contradiction detection, door opening and closing information, power normal supply, power cut off, instantaneous power failure, instantaneous drop, Instantaneous boosting, battery charge state, etc.) is analyzed and recognized by the signal analysis processing unit 20-6, and is connected to the communication means of the apparatus 20 and the communication means of the conventional signal management server apparatus 50 at the same time. And, the event signal detection transmission server device 20 is configured to be integrated (FIGS. 8, 12, 13) inside the uninterruptible power supply 30 or separately from the uninterruptible power supply 30 (FIGS. 9, 10, 11) characterized in that the administrator can recognize the event related to the failure or the power supply of the signal controller 10 irrespective of the position, such as configured or combined to the outside (Fig. 12, 13) of the signal controller 10 Signal controller fault notification device. A communication means (10-14, 10-18, 10-20, 10-8, 10-40, 10-55, 10-90, etc.) installed in the signal controller 10, and an uninterruptible power supply. In the signal controller management server device 50 connected to the apparatuses 10, 20, 30 and the network 70 by using the power supply 30 means, the events obtained by the apparatuses 10, 20, 30 are obtained. An event related to the failure of the signal controller 10 in a communication medium (mobile phone, PDA terminal, E-mail, telephone) of the person managing the signal controller 10 using the communication means of the device 50 based on the information. Signal controller failure notification device, characterized in that the information in real time.