KR200397619Y1 - System for controlling states of operation rooms bidirectionally - Google Patents

Abstract

The present invention relates to a system for controlling the equipment installed in one or more rooms, one or more control target equipment in each room, in particular installed outside the room, and directly connected to the equipment of each room Only one input / output controller controlling the equipment; And at least one indoor controller installed in each of the rooms and indirectly connected to the respective devices through the input / output controller and controlling the respective devices by sharing information with the input / output controller.

Description

Integrated air conditioning system for operating room with two-way communication {SYSTEM FOR CONTROLLING STATES OF OPERATION ROOMS BIDIRECTIONALLY}

The present invention relates to a system and method for controlling various equipments provided in an operating room, and more particularly, to an integrated air conditioning system and method for an operating room capable of bidirectional communication between an indoor control device and an outdoor control device.

In recent years, buildings are becoming taller, larger, more multifunctional, and more complex, requiring a pleasant environment for residents, and increasing demand for stability and convenience. Accordingly, a computer-based building automation system (BAS) has emerged. The building automation system refers to a system that centrally manages and automatically controls facilities such as sanitary facilities, electric power lighting facilities, crime prevention and disaster prevention facilities, and parking control systems so that residents can increase the efficiency of their work efficiently and safely in a comfortable environment. do.

On the other hand, in the operating room or clean room requiring a more precise level of temperature, humidity, cleanliness, etc., there is a demand for a method of effectively controlling and controlling various air conditioning equipment installed in each room.

1 is a view showing an air conditioning system of the operating room according to the prior art. Referring to FIG. 1, each operating room 110 or an air handling unit (AHU) is provided with one or more equipments 140 for maintaining a high surgical environment.

For example, in the operating room 110, the control target equipment 140 such as FFU (FAN), Constant Air Volume (CAV), Variable Air Volume (VAV), Richting Coil, Recooling Coil, Filter, etc. to maintain an environment suitable for surgery. ) Is provided, and the air conditioner is controlled such as an air supply fan inverter, a ventilation fan inverter, a heating fan, a humidification valve, a damper, a CDU, a heat exchanger, a heating coil, a filter, etc. to maintain a comfortable operating environment of the operating room 110. Equipment 140 is provided.

In this case, in general, each operating room 110 is provided with an RCU (Room Control Unit) 120, an Operation Unit (OPU) 130, a Central Control Unit (CCU) 100, etc. for effective control of the equipment 140. First, one or more control target equipment 140 provided in each operating room 110 is connected to the RCU 120 provided one inside each operating room 110, and corresponding to the control signal of the RCU 120 Each piece of equipment 140 in the operating room 110 is controlled.

In addition, the RCU 120 is installed directly or in close proximity to the OPU 130, and will communicate with each other. At this time, the OPU 130 is a kind of operator that the user can control each device 140 in the operating room, the control signal for each of the corresponding equipment 140 by the user's direct operation of the RCU (120) ) Function. Therefore, the selection signal through the user's OPU 130 is transmitted to the RCU 120 which is a controller for the corresponding equipment, and the respective equipments 140 are activated by the RCU 120. Meanwhile, the air conditioner (not shown) uses the air conditioner control RCU 120, and the operating room 110 uses the operating room control RCU 120 and OPU 130 for each operating room.

The OPU 130 issues a fan operation command (eg, low speed, medium speed, high speed, disinfection exhaust, etc.) to the RCU 120 at a value selected by a user's operation, or indicates and corrects a temperature / humidity or Will be set. In addition, by the value received from the RCU 120, the current state may be indicated by a lamp, or an alarm may be displayed when a dangerous situation occurs. The RCU 120 receives temperature / humidity information, differential pressure or fan alarm, and fan status information from the OPU 130, and starts or controls respective corresponding equipments 140 according to the received information.

In addition, the RCU 120 provided in each operating room 110 is connected to one or more CCU 100 provided outside the operating room 110, the entire operating room (CCU 100 and relay board 101 in the ( Each device 140 of the 110 is controlled. That is, the CCU 100 is a controller that can be driven remotely to start the fan operation, and receive differential pressure, fan alarm and fan status information.

On the other hand, in general, the RCU 120 and OPU 130 provided for each operating room 110 is directly connected or connected in a short distance by the RS-232 communication protocol. At this time, the RCU 120 is provided for each of the operating room 110 is connected to each of the equipment 140, as a controller for controlling each of the equipment 140 actually occupies a considerable volume and weight. In addition, the RCU 120 emits a considerable amount of electromagnetic waves while making a loud noise while being located in an operating room.

Therefore, in the case of a clean room or an operating room, which must maintain a considerable level of indoor environment, the problem caused by the RCU 120 is quite serious. In addition, when a function failure of the RCU 120 occurs, the operator must be directly put into the operating room 110 to perform repairs, and thus there is a problem in that there is a huge problem when there is an operation requiring an emergency.

In addition, the conventional device such as the RCU 120 is often overheated in practical operation, there is a problem that is always exposed to the risk of fire.

In addition, in the conventional method in which the user controls the respective equipments 140 through the RCU 120 by manipulating the OPU 130, the user sets and operates a control command for each equipment 140. Therefore, there is a lot of equipment 140 to control, such as the operating room 110, etc. where the control of the complex conditions for each of the equipment 140 in order to create an optimal environment optimized of each of the equipment 140 There is a problem that the operation is difficult. In addition, it can be said that the problem is more serious in a place such as a general hospital with a large number of operating room 110 to be controlled.

Accordingly, an object of the present invention is to install a plurality of indoor controllers installed in each of a plurality of rooms for controlling a plurality of equipment to control a plurality of equipment in one outdoor and installed in the outdoor, the outdoor It is to provide an integrated air conditioning system and method for the operating room capable of bidirectional communication to control the equipment of each room with a single controller installed in.

In addition, it is an object of the present invention to provide an integrated air conditioning system and method for the operating room capable of two-way communication capable of efficient equipment control through the two-way communication between the indoor controller installed in each room and the input and output controller installed outdoors.

In addition, an object of the present invention is the integrated air conditioning system for the operating room capable of two-way communication capable of automatic control of each equipment by mounting a central processing unit in a controller that is directly connected to a plurality of equipment in each room installed outdoors; In providing a method.

In addition, an object of the present invention is to connect the plurality of equipment in each room directly with a single controller installed in the room together with a central processing unit in the indoor controller installed in each room by the dual-control capable of the dual equipment The present invention provides an integrated air conditioning system and method for operating room.

The system of the present invention for achieving the above object; One or more control target equipment is installed in each room, and the system for controlling the equipment installed in the one or more rooms, which is installed outside the room, and directly connected to the equipment of each room to control the respective devices One input / output controller; And at least one indoor controller installed in each of the rooms and indirectly connected to the respective devices through the input / output controller and controlling the respective devices by sharing information with the input / output controller.

The method of the present invention for achieving the above object; At least one control target device is installed in each room, and in the method for controlling the devices installed in the at least one room, power is turned on through an input means provided in the indoor controller installed in each room to display a preset initial screen. Displaying; Checking a communication protocol through communication with only one input / output controller installed outside the room and directly connected to the devices in each room to control the devices; And sharing information stored in each memory through data exchange with the input / output controller.

The present invention is installed in each conventional room, and connected to each device to install the indoor controller for controlling the equipment outdoors, and to control all the equipment in each room as the one controller (that is, input / output controller). Suggest how to. In addition, each room is provided with a separate indoor controller, and controls the equipment of each room through bidirectional communication with the controller installed in the outdoor.

Meanwhile, the input / output controller installed in the outdoor unit includes a central processing unit, and performs automatic calculation of the equipment according to the situation of each room by performing calculation and determination on control values for controlling each unit by the central processing unit. Becomes possible.

That is, in the prior art, a control command must be individually selected or input for each of the various equipment included in each room. However, the control values of the equipments according to the situation set according to the present invention are automatically calculated, determined, and controlled. Convenient control is possible.

In addition, each room is provided with an indoor controller, and by bi-directional communication with the input-output controller installed in the outdoor it is possible to easily control the equipment installed in the room. Like the input / output controller, the indoor controller may include a central processing unit therein to enable organic automatic control of each device.

At this time, the communication method between the devices installed according to the present invention may use any communication method, and preferably may use a communication method having a universal characteristic to be functionally compatible between each device. That is, it is preferable to communicate by each device according to the present invention by a compatible communication scheme so that some devices can be easily compatible and expanded even if they are replaced or exchanged with other devices.

Meanwhile, the input / output controller and the indoor controller according to the present invention share control data for each device. That is, the control data set through the indoor controller is transmitted to the input / output controller, stored in the input / output controller, and at the same time, the respective devices are controlled through the input / output controller. In addition, the control data set through the input / output controller is transmitted to the indoor controller, stored in the indoor controller, and controls each corresponding device directly connected to the input / output controller. Accordingly, even if an error occurs in one of the two devices, the control data is shared with each other, so that the control of the corresponding device can be performed without error.

In addition, each input / output controller or indoor controller installed in accordance with the present invention can be driven on the web by a predetermined communication network. Therefore, it is possible to easily control the equipment in a remote place not in the vicinity of each room or device. In addition, at this time, it is possible to grant a differential authority for the operator at each control stage (for example, remote or input / output controller, etc.). For example, the authority may be set to enable only monitoring, enable monitoring and some control, or enable monitoring and full control. In other words, by setting the authority in various ways according to the login environment of each device or operator, integrated device management can be efficiently implemented.

Hereinafter, a detailed description of a preferred embodiment of the present invention will be described with reference to the accompanying drawings. In the following description, when it is determined that a detailed description of a related known function or configuration may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted.

On the other hand, the following description describes an example applied to the hospital including the present invention a plurality of operating rooms. However, the present invention is not limited thereto and may be applied to any system that controls a plurality of devices installed in a plurality of spaces.

First, a detailed structure of the integrated air conditioning system and each device according to the present invention will be described with reference to FIGS. 2 to 4.

2 is a view showing an integrated air conditioning system capable of bidirectional communication according to the present invention.

Referring to FIG. 2, the integrated air conditioning system according to the present invention is directly connected to the equipments 230 of each room 210 and installed in each room with one input / output controller 200 installed outside of the room 210. And a plurality of indoor controllers 220 connected to the input / output controller 200.

In more detail, each room 210 is provided with one or more controlled devices 230. Assuming that the room 210 is an operating room, as described above, in order to maintain an environment suitable for surgery, FFU (FAN), CAV (Constant Air Volume), VAV (Variable Air Volume), heating coil, recooling coil, Control target equipment 230 such as a filter is provided. In this case, in the related art, a controller (that is, an RCU) that is directly connected to each of the devices and controls the devices is installed one inside each room 210, but as illustrated in accordance with the present invention, one input / output controller 200 is provided. ) Is directly connected to each of the equipment 230 in the plurality of rooms (210).

Therefore, the controller of the equipment 230, which occupies a large space of each room 210 and causes various problems such as noise and electromagnetic waves, is installed outside the room 210, and is also integrated into one device to control it. Efficient control becomes possible. In addition, maintenance and repair of the controller (that is, the input / output controller 200) can be easily performed without directly entering each room 210. In addition, although the risk of fire due to overheating of the input / output controller 200 is always present, such a problem may be solved by the implementation according to the present invention.

On the other hand, in order to facilitate the control in each room 210, according to the present invention, the indoor controller 220 is installed one by one in each room (preferably in the room entrance side). The plurality of indoor controllers 220 installed in each of the rooms 210 are indirectly connected to the respective equipments 230 through the input / output controller 200. However, by sharing control data with the input / output controller 200, it becomes possible to control the equipment 230 inside each room 210 by the indoor controller 220 even when the input / output controller 200 fails.

In addition, as described above, the input / output controller 200 or the indoor controller 220 includes a central processing unit (CPU) such as a microprocessor and a predetermined memory. It is possible to control the equipment 140 by self determination and calculation. That is, the conventional controller is controlled by the user directly input or set the control signal for the equipment, the input / output controller 200 or the indoor controller 220 according to the present invention is determined and calculated according to a preset environment Thereby organically controlling the equipment 230 in each room 210. Therefore, the inconvenience that the user controls by each equipment 230 is reduced.

In addition, the input / output controller 200 or the indoor controller 220 shares current control state information through bidirectional communication, and stores the shared information in its own memory, thereby causing an abnormality in one controller. However, the other one enables smooth control. That is, the control data set through the indoor controller 220 is transmitted to the input / output controller 200, is stored in the memory of the input / output controller 200, and at the same time, each equipment ( 140 can be controlled. In addition, the control data set through the input / output controller 200 is transmitted to the indoor controller 220 and stored in the memory of the indoor controller 220, the respective equipment directly connected to the input / output controller 200. To control 230. Therefore, even when one device of the indoor controller 220 or the input / output controller 200 does not function properly, smooth control can be performed as the other device.

In addition, the system according to the present invention may further include a control device 240 (MMI; Man Machine Interface) connected to the input and output controller 200. The control device 240 monitors the state of each of the rooms 210 through communication with the input / output controller 200 at a distance slightly separated from the input / output controller 200, and simultaneously, to the input / output controller 200. By transmitting a control signal it is possible to control the equipment 230 installed in each room (210).

The control device 240 is a kind of computer system, which calculates control and status signals received from the input / output controller 200 and displays the information on the monitor for easy operation by the operator. In this case, the monitoring function of the control device 240 may be included in the input / output controller 200 together.

The control device 240 is to perform the control by the central control monitoring and control program. All the individual and group control, schedule control, event control, etc. may be applied to the control method. It is also possible to apply specific clean room facility protection and personnel protection event control. In addition, 3D graphics support enables better monitoring and control in the user environment. In addition, it is possible to add various alarm output functions or graphics switching instruction by a voice, a printer output function, and the like.

The control device 240 may store and output the operation (Point) and alarm history and various reports, and may set the monitoring and control for each grade of the manager. In addition, the monitoring, control, events, report items, etc. may be transmitted or controlled through the web (TCP / IP).

The input / output controller 200 or the control device 240 may communicate with the remote terminal 260 through a predetermined network 250 (eg, a wired / wireless intranet, a wired / wireless internet, or a LAN). Therefore, the remote terminal 260 can monitor or control the status of the rooms 210 and the devices 230. At this time, the remote terminal 260 can be integrated control by the TCP / IP protocol or BACNET / IP protocol.

In addition, as described above, the input / output controller 200 or the control device 240 may grant differential authority to the operator. For example, the control device 240 may provide only the functions of monitoring and some control, or even the same control device 240 to implement the control and operation more efficiently by granting the differential authority according to the operator operating by logging in.

Hereinafter, detailed structures of the indoor controller 220 and the input / output controller 200 will be described with reference to FIGS. 3 and 4.

3 is a view showing a detailed structure of the indoor controller 220 according to an embodiment of the present invention.

Referring to FIG. 3, the indoor controller 220 according to the embodiment of the present invention is installed inside each room 210 as described above, and uses the indoor control unit for inputting control signals for the respective equipments 230. As a controller, the sensor unit 300, the input unit 310, the control unit 320, the storage unit 330, the display unit 340, the protection circuit unit 350, the interface unit 360, and the transceiver 370 may be configured. have.

The indoor controller 220 communicates with the input / output controller 200 in real time according to a method selected by the user through the input unit 310 to drive and stop operating room equipment, and instructs various received data by itself or the input / output controller. Send or receive to the 200 or the control device 240, and always precisely control and monitor the operating room and clean room equipment. In addition, the indoor controller 220 drives the driving logic in the same manner by real-time communication with the input / output controller 200 or the control device 240. Therefore, the indoor controller 220 instructs the received analog value by itself or sends it to the input / output controller 200 or the control device 240 in real time. (Eg, 38.4 Kbps rate) In addition, various alarms and status values are communicated in real time with the input / output controller 200 or the control device 240 to share the values.

The sensor unit 300 serves to receive and process the sensed temperature and humidity values from the temperature sensor 301 and the humidity sensor 302, and reflects the sensed temperature and humidity values to a suitable level of temperature and humidity. Each device 230 is properly controlled to maintain humidity. That is, the value received from the sensor unit 300 is provided to the control unit 320 and calculated. In this case, the controller 320 may be understood as a central processing unit (CPU) as a microprocessor, and performs its own calculation and determination according to preset information.

The input unit 310 performs a function of inputting a control signal of the device operator. At this time, a control value (eg, on / off command or up / down / low command) of each device 230 may be directly input, but as described above, each room 210 according to the present invention. The environmental value (for example, a driving mode of day, night, in operation, etc.) according to the current situation can be input. The input control signal is transmitted to the controller 320, and a control signal for each device 230 is generated by calculation and determination of the controller 320. The generated control signal for each device 230 is transmitted to the input / output controller 200 through the interface unit 360 and the transceiver 370.

The control signal or status signal received from the input / output controller 200 is transmitted to the control unit 320 through the transceiver 370 and the interface unit 360, and the control unit 320 stores the received information. It is stored in the unit 330. In addition, information sensed by the sensor unit 300 may also be stored in the storage unit 330.

The display unit 340 provides information to a user by displaying a current operation mode and a current temperature and humidity state, and provides a menu for performing various control settings through the input unit 310.

The protection circuit unit 350 configures a circuit to sufficiently protect the induced current generated in other equipment by using a surge for blocking the inductive current for power and communication. In addition, the protection circuit is configured so that damage is not directly transmitted to the CPU of the circuit in the event of external overcurrent and unexpected damage.

On the other hand, the indoor controller 220 communicates with the input / output controller 200 through a wired or wireless line, and preferably performs the RS-485 protocol communication in consideration of the distance between the devices. At this time, the indoor controller 220 is a fan operation (low speed, medium speed, high speed, disinfection exhaust) command, temperature / humidity instruction and correction, setting, operation state as the information to be transmitted and received with the input and output controller 200 , Alarm display LED, operation mode, alarm contents LCD indication value.

In addition, as described above, the communication method between the indoor controller 220 and the input / output controller 200 may be implemented by any of various other methods. However, by using a general purpose communication method, however, each device can be made compatible even if it is replaced or connected to another device.

4 is a diagram illustrating a detailed structure of the input / output controller 200 according to an embodiment of the present invention.

Referring to FIG. 4, the input / output controller 220 according to the embodiment of the present invention is installed outdoors as described above, and is directly connected to the respective equipments 230 installed inside each room 210. The transceiver 400, the first interface unit 410, the input unit 420, the control unit 430, the display unit 440, the storage unit 450, and the second controller as an input / output controller that directly controls the respective equipments 230. The interface unit 460 may be configured.

As described above, the input / output controller 200 operates and stops operating room equipment by real-time communication with the indoor controller 220 and instructs various received data by itself or the indoor controller 220 or the control device 240. By precisely controlling and monitoring the operating room and clean room equipment at all times.

In addition, the input / output controller 200 drives the operation logic in real time communication with the indoor controller 220 or the control device 240 to operate the same. In addition, the received analog values are self-directed or transmitted to the indoor controller 220 or the control device 240 in real time. (For example, 38.4 Kbps speed) In addition, various alarms and status values are shared with the indoor controller 220 or the control device 240 in real time. On the other hand, as described above, with the support of the control device 240 may be monitored and controlled in the same manner as in the WEB situation.

On the other hand, the input and output controller 200 is preferably implemented as a direct digital controller (Direct Digital Controller; DDC), independent control by its own program or PID (Proportional, Integral, Differential) Control operation is available.

The first interface unit 410 interfaces with one or more indoor controllers 220 installed in each room 210 through the transceiver 400, and a control signal received from each indoor controller 220. Alternatively, the state signal is transmitted to the controller 430. The control unit 430 determines and calculates information received from each indoor controller 220 to generate a control signal for each device 230, and transmits the received information to the storage unit 450. By sharing, you share information.

In addition, the input / output controller 200 may independently control the equipment 230 of each room 210 through the input unit 420, and the control information may be stored in the storage unit 450 through the control unit 430. ) And is also transmitted to and stored in the indoor controller 220 installed in the room 410 through the first interface unit 410 to share information.

On the other hand, from the control signal received from the indoor controller 220 or the control signal received from the input unit 420, the control signal for each device 230 of each room 410 by the determination or calculation of the control unit 430 And control the device directly by transmitting the generated control signal to the device 230 of the room 210 through the second interface unit 460.

In addition, as described above, the input / output controller 200 communicates with the indoor controller 220 or the control device 240 through a wired or wireless line, preferably in consideration of the distance between the devices RS-485 Protocol communication will be performed. At this time, the input / output controller 200 is a fan operation (low speed, medium speed, high speed, disinfection exhaust) command (DO (Digital Output)) as the content of the information to be transmitted and received with the indoor controller 200 or the control device 240 ), Temperature / humidity reception and setting (Analog Input (AI), Analog Output (AO)), differential pressure or fan alarm reception (DI (Digital Input)), fan status reception (DI (Digital Input)), CAV, VAV, DM open / close command (DO (Digital Output), AO (Analog Output)) and the like. In this case, the input / output controller 200 stores the final data value in a memory (ie, the storage unit 450) and then operates by its logic.

The structure of the system and apparatus according to the present invention has been described above with reference to FIGS. 2 to 4. Hereinafter, a control procedure according to the present invention will be described with reference to FIG. 5.

5 is a flowchart illustrating a control procedure of the indoor controller 220 according to an embodiment of the present invention.

Referring to FIG. 5, the indoor controller 220 installed in each room 210 is provided with an input means (that is, an input unit 310) as described above, and the power is turned on through the input means. In operation S501, the preset initial screen is displayed in operation S502. At this time, the indoor controller 220 first checks the communication protocol through communication with the input / output controller 200 connected to the indoor controller 220 (S503). Then, the information stored in each memory is shared through data exchange with the input / output controller 200 (S504).

On the other hand, when the device operator wants to change the mode of the room 210 (S505), the mode change is performed through the mode change menu set in the indoor controller 220. At this time, the indoor controller 220 transmits the control signal according to the changed mode to the input and output controller 200 (S506). In addition, as described above, by storing the information according to the changed mode in its own memory (ie, the storage unit 330) (S507), the information is shared with the input / output controller 200.

In addition, the indoor controller 220 outputs the changed matters or information received from the input / output controller through the display unit 340 and stores them in its memory (ie, the storage unit 330) (S508).

6 is a view showing a detailed configuration of the control unit 320 of the indoor controller 220 according to an embodiment of the present invention. Referring to FIG. 6, the controller 320 equipped with the indoor controller 220 described above may include a PID controller 610, a schedule controller 620, an auxiliary controller 630, a FAN controller 640, and the like. It may be configured as an air conditioning unit 650.

First, the PID control unit 610 performs a role of precisely PID control all the control in conjunction with the input and output controller 200 and the control device 240. The schedule controller 620 controls all events and schedule driving control in association with the input / output controller 200 and the control device 240.

The auxiliary control unit 630 may be operated without any abnormality in the input / output controller 200 or the control device 240 when a failure of the indoor controller 220 occurs in connection with the input / output controller 200 and the control device 240. To control.

The FAN control unit 640 performs a function of driving the air flow rate and pressure in each operating room at a predetermined pressure at all times according to the static pressure value of the differential pressure switch or the pressure sensor. The cooling / heating control unit 650 is a temperature, humidity detector for the indoor temperature, humidity detector or air conditioner to function to maintain the constant cooling and heating of the room through precise PID control of the cooling and heating valves by the set value. Perform.

Hereinafter, an example in which devices according to the present invention are actually implemented will be described with reference to FIGS. 7 to 17.

7 is a view showing a display unit of the indoor controller 220 according to an embodiment of the present invention. Referring to FIG. 7, as described above, the indoor controller 220 according to the embodiment of the present invention indicates the current temperature and humidity, and displays the current operation mode. In addition, a plurality of function input keys are provided to select an operation mode or to change a device setting.

8 is a view showing a screen of the control device 240 according to an embodiment of the present invention. The control device 240 may be implemented by being included in the input / output controller 200 as described above. Referring to FIG. 8, a monitor provided in the control device 240 may easily check the state of each device installed in each room or air conditioner, and may easily control each device.

9A to 9D are diagrams illustrating an integrated report screen according to an embodiment of the present invention. 9A to 9D, various statistical data, analysis data, and the like may be provided as data accumulated and stored in the control apparatus 240 according to an embodiment of the present invention.

Referring to FIG. 9A, a monthly report screen may be provided as data stored through the control device 240. In addition, referring to FIG. 9B, a history of generating an alarm during a specific period may be checked, and referring to FIG. 9C, an inspection result for each control point may be confirmed at a glance. In addition, referring to FIG. 9D, the regular schedule status set by the user may be checked. In this way, the analysis and statistical data can be used to determine the operating and maintenance status of each equipment, thereby enabling more efficient control and management.

10 is a view showing the operating room automatic control system in the control device according to an embodiment of the present invention. Referring to FIG. 10, an automatic control system of each operating room may be identified through a control device. For example, it is possible to check whether a specific operating room is ready for surgery or waiting for operation, and control by each device preset according to the above state can be automatically performed by the present invention.

11 is a view showing a whole plan view of the clean room in the control device according to an embodiment of the present invention. Referring to FIG. 11, the control apparatus may check and control the state and temperature / humidity information of each operating room as a plan view at a glance.

12 is a view showing the operating room automatic control system in the control device according to an embodiment of the present invention. Referring to FIG. 12, it is possible to comprehensively grasp and control the current state of each device provided in each operating room in the control device.

13A and 13B are views illustrating a history report screen in the control device according to an embodiment of the present invention. Referring to FIG. 13A, by setting a temporary schedule, it is possible to effectively control equipment according to the schedule. In addition, referring to Figure 13b, by checking the history of operation history, it is possible to integrate inspection and operation planning or management for each equipment. In addition, referring to FIG. 13C, by checking the event history, it is possible to confirm by which event each equipment is controlled. Accordingly, it is possible to effectively cope with a problem with the equipment.

14 is a view showing a temporary schedule setting screen in the control device according to an embodiment of the present invention. Referring to FIG. 14, a temporary schedule modification menu may be provided to easily modify a set temporary schedule.

15 is a view showing the system of the air conditioner in the control device according to an embodiment of the present invention. Referring to FIG. 15, according to an embodiment of the present invention, each equipment of the air conditioner as well as the operating room may be checked and controlled in the control apparatus.

16 is a view showing the system of the operating room in the control device according to an embodiment of the present invention. Referring to FIG. 16, according to an embodiment of the present invention, the system of each operating room may be identified as a graphic screen in the control device. Accordingly, it is possible to check whether the current control is normally performed, and to quickly identify and cope with an error in each equipment.

17 is a view showing the installation of the indoor controller 220 according to an embodiment of the present invention. Referring to FIG. 17, according to the present invention, the above-described indoor controller 220 may be installed inside each room or may be installed at an entrance side of each room as shown. Therefore, it is possible to easily control the equipment by the indoor controller 220 installed in each room.

On the other hand, in the embodiment of the present invention has been described with respect to specific embodiments, of course, various modifications are possible without departing from the scope of the present invention. Therefore, the scope of the present invention should not be limited to the described embodiments, but should be defined not only by the claims below, but also by the equivalents of the claims.

According to the present invention, it is conventionally installed in an operating room, occupies a large volume, and installs a controller that causes problems such as noise and electromagnetic waves outdoors, and integrates the controllers installed in each room into one controller. Solving the problem, there is an advantage to effectively control all the equipment in each room.

In addition, according to the present invention is provided with a separate indoor controller in each room, and by controlling the equipment of each room through the two-way communication with the controller installed in the outdoor, even if an abnormality occurs in one of the equipment to control each other Since data is shared, there is an advantage that the control of the equipment can be made without any abnormality.

In addition, the conventional device is often overheated in practical operation, there was a problem that is always exposed to the risk of fire, but the integrated controller equipment according to the present invention has the advantage that there is no such problem.

In addition, in the related art, control commands have to be individually selected or input for each of the various devices included in each room. Control by the controller enables efficient and convenient control.

1 is a view showing an air conditioning system of the operating room according to the prior art.

2 is a view showing an integrated air conditioning system capable of bidirectional communication according to the present invention.

3 is a view showing the detailed structure of the indoor controller according to an embodiment of the present invention.

4 is a diagram illustrating a detailed structure of an input / output controller according to an embodiment of the present invention.

5 is a flow chart showing a control procedure of the indoor controller according to an embodiment of the present invention.

6 is a view showing a detailed configuration of a control unit according to an embodiment of the present invention.

7 is a view showing a display unit of the indoor controller according to an embodiment of the present invention.

8 is a view showing a screen of the control device according to an embodiment of the present invention.

9a to 9d are views showing the integrated report screen according to an embodiment of the present invention.

10 is a view showing the operating room automatic control system in the control device according to an embodiment of the present invention.

11 is a view showing a whole plan view of a clean room in a control device according to an embodiment of the present invention.

12 is a view showing the operating room automatic control system in the control device according to an embodiment of the present invention.

13a to 13c is a view showing a history report screen in the control device according to an embodiment of the present invention.

14 is a view showing a temporary schedule setting screen in the control device according to an embodiment of the present invention.

15 is a view showing a system of the air conditioner in the control device according to an embodiment of the present invention.

16 is a view showing the system of the operating room in the control device according to an embodiment of the present invention.

17 is a view showing the installation of the indoor controller according to an embodiment of the present invention.

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

100: CCU 101: relay board

110, 210: Room 120: RCU

130: OPU 140, 230: operating room equipment

200: input and output controller 220: indoor controller

240: control unit 250: network

260: remote terminal 300: sensor

310: input unit 320: control unit

330 storage unit 340 display unit

350: protection circuit unit 360: interface unit

370, 400: transceiver unit 410: first interface unit

420: input unit 430: control unit

440: Display unit 450: Storage unit

460: second interface unit

Claims (17)

In the room one or more equipment to be controlled is installed, the system for controlling the equipment installed in the one or more rooms, A single input / output controller installed outside the room and directly connected to the devices in each room to control the devices; And Two or more indoor controllers installed in each of the rooms and indirectly connected with the respective devices through the input / output controller and controlling the respective devices by sharing information with the input / output controller. Integrated air conditioning system for the operating room. The system of claim 1, wherein the system is And a control device for monitoring the state of each room through communication with the input / output controller at a distance from the input / output controller, and controlling the equipment installed in each room by transmitting a control signal to the input / output controller. Integrated air conditioning system for the operating room capable of two-way communication. The method of claim 2, wherein the control device, An integrated air conditioning system for an operating room capable of bidirectional communication, characterized by being included in the input / output controller. The method of claim 2, wherein the control device, Operation and alarm history of each device and the integrated air conditioning system for the operating room capable of bidirectional communication, including the function of storing and outputting various reports. The system of claim 2, wherein the system is And a remote terminal communicating with the control device through a predetermined network or the like, and monitoring or controlling the state and devices of each room by the communication. 2. The method of claim 1, wherein the input / output controller, An integrated air conditioning system for an operating room capable of bidirectional communication, characterized in that implemented directly as a digital controller. The method of claim 1, wherein the input / output controller, A first interface unit for interfacing with one or more indoor controllers installed in each room through a transceiver; A control unit for receiving a control signal or a status signal received from each indoor controller, and determining and calculating the received information to generate a control signal for each corresponding equipment; A storage unit for sharing information with the indoor controller by storing the received information; An input unit configured to input or set an input signal so that the input / output controller can independently control equipment in each room; And And a second interface unit for interfacing to transmit the control signal for each device of each room generated by the determination or operation of the control unit to the corresponding device of the corresponding room. The integrated air conditioning system of claim 1, wherein the input / output controller communicates with the indoor controllers through an RS-485 protocol. The method of claim 1, wherein the indoor controller is An integrated air conditioning system for an operating room capable of bidirectional communication, wherein various alarms and status values are shared through real-time communication with the input / output controller. 3. The indoor controller of claim 2, wherein the indoor controller is An integrated air conditioning system for an operating room capable of bidirectional communication, wherein various alarms and status values are shared through real-time communication with a control device. 3. The indoor controller of claim 2, wherein the indoor controller is A sensor unit configured to receive and process the sensed temperature and humidity values from the temperature sensor and the humidity sensor; An input unit configured to input a control signal of the device operator; A control unit which receives the input control signal and generates a control signal for each device by a preset self calculation and determination; An interface unit for transmitting the generated control signal for each device to the input / output controller through a transceiver; A storage unit which stores a control signal or a status signal received from the input / output controller; And And a display unit for providing information to a user by displaying a current operating mode and a current temperature and humidity state. The method of claim 11, wherein the indoor controller, And an integrated circuit for operating rooms capable of bidirectional communication, further comprising a protection circuit configured to configure a circuit to sufficiently protect an induced current generated from other equipment by using a power and communication induced current blocking surge. The method of claim 11, wherein the control unit, And a PID control unit which performs a role of precisely controlling all the PIDs in connection with the input / output controller and the control device. The method of claim 11, wherein the control unit, And a schedule controller configured to control all events and schedule driving control in association with the input / output controller and the control apparatus. The method of claim 11, wherein the control unit, An auxiliary control unit capable of operating in a bi-directional communication system comprising a; an auxiliary control unit for controlling operation without abnormalities in the input / output controller or the control device when a failure occurs in the indoor controller in connection with the input / output controller and the control device. . The method of claim 11, wherein the control unit, And a FAN control unit for driving the air volume and pressure in each operating room to be maintained at a predetermined pressure at all times according to the static pressure value of the differential pressure switch or the pressure sensor. 2. The method of claim 11, wherein the control unit, Includes a cooling / heating control unit that performs a function of maintaining the constant cooling and heating of the room through precision PID control by setting the cooling and heating valve to a temperature and humidity detector of the indoor temperature, humidity detector or air conditioner, the set value of the cooling and heating valve; An integrated air conditioning system for an operating room capable of bidirectional communication, characterized in that.