JP3810040B2 - Clean space management system - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a clean space management system.
[0002]
[Prior art]
In factories and warehouses for food, precision, medicine, papermaking, etc., there may be spaces (hereinafter sometimes referred to as “clean spaces”) that should be managed so that insects, microorganisms, dust, etc. do not enter. is there.
[0003]
Conventionally, there has been no system that collectively manages the operation status of devices that prevent people from entering and leaving such clean spaces and the entry of insects, microorganisms, dust, and the like.
[0004]
[Problems to be solved by the invention]
For this reason, conventionally, it takes time to grasp the operating conditions of all the devices provided in the clean space, and the entire management in real time is impossible. Furthermore, management data is insufficient or data is inaccurate, and it has been extremely difficult to keep the clean space clean.
[0005]
Therefore, the present invention solves the above-mentioned problems, and can monitor in real time monitoring data such as operating conditions of a plurality of devices for keeping the clean space clean, and keep the clean space clean. The purpose is to provide a clean space management system that can be used.
[0006]
[Means for Solving the Problems]
In order to achieve the above-described object, a clean space management system according to the present invention includes a flying insect control device disposed inside or around a clean space and a sterilization device disposed inside the clean space. A hand washing device disposed in a hand washing area provided at the entrance of the clean space, an open / close detection means for detecting opening / closing of a door and / or shutter provided at the entrance of the clean space, and the flying insect Monitoring data detection means for detecting the operating status of the flying insect controlling apparatus and the monitoring data of the number of captured flying insects individually connected to the extermination apparatus and electrically connected to the sterilizing apparatus individually Monitoring data detecting means for detecting the monitoring data of the operation status of the sterilizer and monitoring for detecting the monitoring data of the operating status of the hand cleaning device individually electrically connected to the hand cleaning device And over data detecting means, a monitoring data detection means for detecting monitoring data between opening and closing of the door and / or shutter is electrically connected individually by the opening detection means D to the opening and closing detecting means, each of the monitoring data monitoring data editing having a plurality of data transfer means connected to each of the detection means people, the editing circuit monitoring data editing to the flying insects control devices, the sterilizing apparatus, the hand wash machines and the respective opening detection means And a monitoring unit capable of recording / displaying data edited by the monitoring data editing unit, and a plurality of the data transfer units are connected in series to the monitoring data editing unit, and a plurality of the monitoring units are connected. The monitoring data from the data detection means can be transmitted to the monitoring data editing means.
[0007]
Also, the flying insect control device disposed in or around the clean space, the sterilization device disposed in the clean space, and the hand washing area provided at the entrance of the clean space. Hand washing equipment, opening / closing detection means for detecting opening / closing of doors and / or shutters provided at the entrance of the clean space, and passages in the clean space and / or passages to the clean space to allow passage of people Flow line detection means for detecting and monitoring data detection for detecting the monitoring data of the operating status of the flying insect control device and the number of captured flying insects individually connected to the flying insect control device Means, monitoring data detection means for detecting the monitoring data of the operation status of the sterilization apparatus individually connected to the sterilization apparatus, and the hand washing individually connected to the hand washing device Equipment Monitoring data to detect and monitor data detection means, a monitoring data between opening and closing of the door and / or shutter by the opening detection means is individually electrically connected to the opening and closing detecting means for detecting monitoring data of the dynamic conditions Detection means, and monitoring data detection means for detecting monitoring data of the number of persons entering and exiting the clean space and the time of entering and exiting the clean space by the flow line passage detection means individually connected to the flow line passage detection means A plurality of data transfer means connected to each of the monitoring data detection means , and the monitoring data to the flying insect control device, the sterilization device, the hand washing device, the open / close detection means, the flow line detection means Monitoring data editing means having an editing circuit for editing each time, and monitoring means capable of recording / displaying data edited by the monitoring data editing means, Monitoring data editing means, a plurality of said data transfer means are connected in series, the monitoring data from the plurality of the monitoring data detection means is obtained by adapted to be transmitted to the monitoring data editing means.
[0008]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments.
[0009]
In FIG. 2, reference numeral 1 denotes a room to be kept clean in a factory or warehouse for food, precision, medicine, paper making, etc., and 2 denotes an interior of the room 1, that is, a clean space. A flying insect extermination device A is disposed outside the window W of the clean space 2 (around the clean space 2). Furthermore, the sterilizer B is disposed inside the clean space 2. Also, a hand washing section 4 is provided at the entrance 3 (in this case, the entrance) of the clean space 2, a hand washing device C is disposed in the hand washing section 4, and a door 5 provided at the entrance 3. An opening / closing detection means D for detecting opening / closing of the door 5 is additionally provided. Furthermore, a flow line passage detection means E for detecting passage of a person is provided in the passage 6 to the clean space 2.
[0010]
Therefore, as shown in FIG. 1, the clean space management system according to the present invention collectively manages the operation status and monitoring data of the above-described various devices and devices provided in and around the clean space 2. And the clean space 2 is kept clean, the flying insect control device A, the sterilizer B, the hand washing device C, the open / close detection means D, the flow line passage detection means E, Monitoring data detection means 7 individually connected to the flying insect control device A, the sterilization device B, the hand washing device C, the open / close detection means D, and the flow line detection means E, and each monitoring data Data transfer means 8... Connected to the detection means 7..., Monitoring data editing means 9, and monitoring means 10 capable of recording / displaying data edited by the monitoring data editing means 9.
[0011]
Further, the monitoring data editing means 9 is connected in series with the data transfer means 8... By a total of two wirings, that is, a monitoring data transfer wiring J and a ground wire (not shown), and a plurality of monitoring data detection means 7. The monitoring data from... Can be transmitted to the monitoring data editing means 9. The monitoring data editing means 9 edits the monitoring data for each flying insect control device A, sterilization device B, hand washing device C, open / close detection means D, and flow line detection means E, and the edited data. A memory circuit or the like for storing data is included.
[0012]
The monitoring means 10 is installed in a building where the clean space 2 is provided, and is installed in an internal monitoring means 10a connected to the monitoring data editing means 9 via the internal communication wiring K, and in a remote office or the like. And an external monitoring means 10b connected to the monitoring data editing means 9 via an external communication line L such as a telephone line.
[0013]
The internal monitoring unit 10a and the external monitoring unit 10b each have a communication circuit, a data processing circuit, a data storage unit, a display unit, a recording unit, and the like. Specifically, the internal monitoring unit 10a and the external monitoring unit 10b are configured by a computer such as a personal computer, a display, a printer, and other peripheral devices.
[0014]
Further, as shown in FIGS. 3A and 3B, the data transfer means 8 is connected to the control unit 11 (shift register), the monitoring data transfer wiring J, and the monitoring data detection means 7 not shown. 3, and can transmit open / close data to the monitoring data editing means 9 (not shown) via the data transfer wiring J and monitor from the lower N side as shown in FIG. A switch circuit that can be switched between an ON state that prevents data from passing and an OFF state that allows monitoring data to pass from the lower N side to the upper M side monitoring data editing means 9 as shown in FIG. Configured as A unique address is set for each data transfer means 8, and the switch unit 12 is configured to be switched on in a predetermined time in order from the upper M to the lower N.
[0015]
Next, as shown in FIG. 4, the flying insect control apparatus A is arranged in a comb shape at a predetermined vertical pitch in the vicinity of the frame 13, the insect lamp 14 attached to the frame 13, and the insect lamp 14. A plurality of horizontal rod-shaped electrodes 15a, 15b provided, a tray 16 disposed below the electrodes 15a, 15b and provided with a funnel-shaped dropping port 17 at one end, and provided below the dropping port 17 Is disposed on the side of the insect chamber 21, and a cleaning brush mechanism 20 having a brush 19 that reciprocates along the upper surface of the tray 16. A suction blower 22.
[0016]
The electrodes 15a and 15b are supplied with high voltage power via a step-up transformer. Further, below the other end of the tray 16, a counting unit 23 that detects and counts the number of discharges of the electrodes 15a and 15b, and a display unit 24 that displays a count value by the counting unit 23 are provided. A motor 25 is disposed in the vicinity of the other end of the tray 16, a pulley 26a is fixed to the rotating shaft, and a pulley 26b is also rotatably disposed in the vicinity of the one end of the tray 16, and the pair of pulleys. A wire 27 is suspended between 26a and 26b.
[0017]
The cleaning brush mechanism 20 is locked to the wire 27, and by switching the direction of rotation of the motor 25, the brush 19 moves in a direction away from the drop opening 17 while swinging upward, and the brush 19 swings downward. Thus, it is possible to switch between the movement toward the drop opening 17 while sliding on the upper surface of the tray 16.
[0018]
When the flying insect control device A operates, flying insects gather on the supplementary lamp 14 and, while flying around the supplementary lamp 14, approach or contact the electrodes 15a and 15b and receive electric shock from spark discharge. Falls on the saucer 16. When the number of discharges is counted by the counting unit 23 and reaches a preset count value, the cleaning brush mechanism 20 is activated and the dead body of the insect is dropped into the insect pouch 18.
[0019]
Therefore, the monitoring data detection means 7a (see FIG. 1) connected to the flying insect control device A is configured to detect the number of discharges. Specifically, the monitoring data detection means 7a includes a count value acquisition circuit (not shown) that takes in the count value of the counting unit 23 of the device A, and a circuit (not shown) that converts the count value into a digital signal. And). The detection means 7a is further provided with an on / off detection circuit for detecting on / off of the power supply of the flying insect control device A as an induced current by a coil disposed in the vicinity of the power supply current distribution line, and the device A operates. It may be configured to detect monitoring data as to whether or not there is.
[0020]
Next, as shown in FIG. 5, the sterilizer B includes a casing 28, an ultraviolet lamp 29 disposed in the casing 28, an ozone generating lamp 36, an electronic dust collecting unit 30, and a sterilizing agent. A chemical spraying means 31 for spraying into the air in the form of a mist, a control means 43 for controlling the operating time of the ozone generating lamp 36 and the chemical spraying means 31, a dust filter 33 provided in the air inlet 32 of the casing 28, An omitted filter automatic updating means and a ventilation fan 35 provided near the exhaust port 34 of the casing 28 are provided.
[0021]
Further, a light reflecting member 38 such as a mirror for reflecting light from the ultraviolet lamp 29 and the ozone generating lamp 36 is attached to the front surface of the partition wall 37 provided in the casing 28. The chemical spraying means 31 includes a nozzle portion 39 provided on the front surface of the casing 28, a chemical storage tank 40, a pump 41 for sending the chemical in the tank 40 to the nozzle portion 39, and a compressor (not shown).
[0022]
When the sterilizer B is operated, the ventilation fan 35, the ultraviolet lamp 29, and the electronic dust collecting unit 30 are operated, and the air outside the casing 28 is sucked and is removed by the dust removing filter 33 and the electronic dust collecting unit 30. Air passes through the flow path 42. At this time, airborne bacteria in the air are sterilized by ultraviolet rays from the ultraviolet lamp 29. Then, the clean and dust-sterilized air is discharged to the outside from the exhaust port 34 (that is, discharged to the clean space 2). When the total operation time of the sterilizer B reaches a predetermined time, the dust filter 33 is sent for a predetermined length by the automatic filter updating means and renewed.
[0023]
Further, in the control means 43, the ozone generating lamp 36 and the chemical spraying means 31 are intermittently operated based on a preset operation pattern, respectively, and dilute the sterilizing agent (chemical) and it into the clean space 2. Water molecules H ₂ O and ozone O ₃ are released. When ozone O ₃ comes into contact with the water molecule H ₂ O, four types of active oxygen, O, HO ₂ , OH ⁻ , and H ₂ O ₂ , are generated, and the clean space is created by the synergistic effect of the active oxygen and the bactericidal agent. It is possible to sterilize 2 floating bacteria. Examples of the bactericides include aldehyde fungicides, amphoteric surfactants, cationic fungicides, guanidine fungicides, alcohol fungicides, and microbial enzyme fungicides.
[0024]
Accordingly, the monitoring data detection means 7b (see FIG. 1) connected to the sterilization apparatus B is operated to detect the respective operation / stop states of the ultraviolet lamp 29, the ozone generation lamp 36 and the chemical spraying means 31. A stop detection circuit (not shown) and a circuit (not shown) for converting the detected operation / stop state signal into a digital signal are provided. In this case, for example, an operation / stop detection circuit is connected to the switch circuit of the ultraviolet lamp 29 and the switch circuit of the ozone generating lamp 36, and energization is induced in the vicinity of the power supply current distribution line of the pump motor of the chemical spray means 31. What is necessary is just to comprise so that the action | operation of the chemical spraying means 31 may be detected by arrange | positioning the coil detected as an electric current. In addition, the detection means 7b is further provided with an on / off detection circuit that detects on / off of the power supply of the sterilizer B as an induced current in a coil disposed in the vicinity of the power supply current flow line, and whether the sterilizer B is operating Such monitoring data may be detected.
[0025]
Next, as shown in FIGS. 6 and 7, as a hand cleaning device C..., A hand washing machine C ₁ , a dryer C _2, and a hand sanitizer C ₃ are arranged in the hand washing area 4. . The hand washer C ₁ , the dryer C _2, and the hand sanitizer C ₃ are each configured to operate electrically. Then, the monitoring data detecting means 7c detects on / off of each power source of the hand cleaning device C (C ₁ , C ₂ , C ₃ ) as an induced current by a coil disposed in the vicinity of the power source current distribution line. A detection circuit is provided so as to detect monitoring data as to whether or not the hand cleaning device C... Is operating.
[0026]
The door 5 provided between the hand washing area 4 and the clean space 2 is an automatic door that is opened by sensing a person with a sensor 44 and is controlled to be opened and closed by a door opening / closing control means 45. The door opening / closing control means 45 is connected to the hand sanitizer C ₃ , the emergency switch 46, the sensor 44, the switch circuit 47, the cylinder 48 for driving the door 5 to open and close, and the switch circuit 47 and the operation of the cylinder 48. an electromagnetic valve 49 for controlling, with a door 5 solenoid valve 49 is actuated when both of the detection signal from the operation completion signal and the sensor 44 from the hand hygiene device C ₃ is sent to the switch circuit 47 The circuit is configured to open. In other normal states, the door 5 does not open.
[0027]
Furthermore, an opening / closing detection means D for detecting the opening / closing of the door 5 is provided. The open / close detection means D is configured as a part of the switch circuit 47, for example. Then, the monitoring data detecting means 7d is connected to the opening / closing detecting means D so as to detect monitoring data as to whether or not the door 5 is open. The door 5 may be configured to be opened and closed by an opening and closing mechanism including a motor and a gear. In this case, an opening and closing detection means D that detects an ON state as an induced current in the vicinity of the power source current distribution line of the motor, What is necessary is just to provide.
[0028]
Next, as shown in FIGS. 8A and 8B, the flow line passage detecting means E for detecting the passage of a person in the passage 6 is disposed on one wall surface of the passage 6 so as to be separated from the front and rear. Sensors 51a and 51b, and light emitters 53a and 53b that are arranged on the other wall surface of the passage 6 so as to be separated from each other in the front-rear direction and always irradiate the light receiving sensors 51a and 51b with directivity 52 and 52, In response to signals from the light receiving sensors 51a and 51b, it is detected whether or not a person has passed, and it is determined whether the direction when the person has passed is a direction to enter or leave the clean space 2, and the detected data is detected as monitoring data. And a determination circuit 54 for sending to the means 7e.
[0029]
Accordingly, when a person advances in the direction of arrow H shown in FIG. 8A, the light reception of the outer light receiving sensor 51b is interrupted first, and the detection signal is sent to the determination circuit 54, and then the inner light receiving sensor 51a. And the detection signal is sent to the determination circuit 54. Based on the time difference between the detection signals, the determination circuit 54 determines that the person has advanced to the hand washing area 4 (to the clean space 2) and sends the determination result to the monitoring data detection means 7e.
[0030]
When a person advances in the direction of arrow I shown in FIG. 8B, the light reception of the inner light receiving sensor 51a is interrupted first, and the detection signal is sent to the determination circuit 54, and then the outer light receiving sensor 51b The light reception is blocked and a detection signal is sent to the determination circuit 54. Based on the time difference between the detection signals, the determination circuit 54 determines that the person has advanced in the direction of going out, and sends the determination result to the monitoring data detection means 7e. The light receiving sensors 51a and 51b may be replaced with ultrasonic sensors, and the light emitters 53a and 53b may be replaced with ultrasonic generators.
[0031]
By configuring as described above, according to the clean space management system, the monitoring data detected by the monitoring data detecting means 7... Is monitored with the internal monitoring means 10a installed in the building where the clean space 2 is provided. It is possible to perform collective management (collective monitoring) in real time by both the external monitoring means 10b installed in a remote office or the like. That is, the operating status of the flying insect control device A and the number of captured flying insects, the operating status of the sterilizing device B (individual operating time of the ultraviolet lamp 29, the ozone generating lamp 36, and the chemical spraying means 31), hand washing operating conditions of the use device C, during opening and closing of the door 5 by closing detection unit D, and, monitoring the number of personnel and out of the clean space 2 by flow line passing detection means E and out the time or the like, while updated in real time it can.
[0032]
Moreover, monitoring data can be stored in a storage medium. Moreover, the monitoring data can be easily digitized, charted and graphed according to various purposes using computer software. Therefore, the clean space 2 can be easily and strictly managed by a small number of sanitation managers. In addition, it is possible to accurately perform cause analysis and countermeasure planning when an abnormality occurs. This makes it possible to strictly and surely perform the insecticidal, antibacterial, hand washing management, entrance / exit management, flow line management, and the like of the clean space 2 and prevent the clean space 2 from being contaminated. Therefore, the clean space 2 can be maintained with higher accuracy than before. That is, comprehensive hygiene management can be easily performed and a clean room can be formed with high accuracy.
[0033]
As shown in FIG. 2, clean space monitoring sensors G ... are disposed in the clean space 2, and as shown in FIG. 1, the flying insect control device A, the sterilizer B, and the hand washing device are used. It is also preferable to further connect a clean space monitoring sensor G to the device C, the open / close detection means D, and the flow line passage detection means E in series.
[0034]
The clean space monitoring sensors G include, for example, roach sensors for detecting cockroaches, rat sensors for hail detection, temperature sensors, humidity sensors, ozone sensors, room pressure (differential pressure) sensors, dust sensors, and cleanness sensors. Etc.
[0035]
Further, a warning means (not shown) such as a buzzer, a voice warning device, a patrol light, etc. is connected to a part or all of the data transfer means 8... And the monitoring data editing means 9 and the data transfer means are monitored by the monitoring means 10. It is also preferred that the warning means is configured to be remotely operable via 8. By doing so, when an abnormality is found in the monitoring data, the warning means can be immediately activated from the monitoring means 10 side to issue a warning to the clean space 2.
[0036]
In addition, the number of installations of flying insect control device A, sterilization device B, hand washing device C, open / close detection means D, flow line detection means E, and clean space monitoring sensors G can be increased or decreased. Changes are free (see FIG. 2). The door 5 may be a door that is manually opened and closed as well as an automatic door, or a shutter may be provided in place of the door 5. In that case, an open / close detection means D corresponding to a manual door or shutter may be provided. Moreover, what is necessary is just to provide the flow line passage detection means E in the channel | path when the channel | path is provided in the clean space 2. FIG.
[0037]
【The invention's effect】
Since the present invention is configured as described above, the following effects can be obtained.
[0038]
According to the clean space management system of claim 1, the monitoring data of the flying insect control device A, the sterilization device B, the hand washing device C, and the open / close detection means D is real-time at the place where the monitoring means 10 is installed. Can be monitored at once. Therefore, the clean space 2 can be easily and more cleanly maintained by a small number of persons in charge of hygiene management. In addition, it is possible to perform cause analysis and countermeasure planning when an abnormality occurs more accurately.
[0039]
According to the clean space management system of the second aspect, the monitoring means 10 monitors the monitoring data of the flying insect control device A, the sterilization device B, the hand washing device C, the open / close detection means D, and the flow line detection means E. It can be monitored in real time at the place where it is installed. Therefore, the clean space 2 can be maintained easily and even more cleanly by a small number of sanitation supervisors. In addition, it is possible to more accurately perform cause analysis and countermeasure planning when an abnormality occurs.
[Brief description of the drawings]
FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is a simplified plan view of a clean space and its peripheral part.
FIG. 3 is an operation explanatory diagram of data transfer means.
FIG. 4 is a cross-sectional view of the flying insect control apparatus.
FIG. 5 is a cross-sectional view of a sterilizer.
FIG. 6 is a perspective view of a door and a hand-washing device.
FIG. 7 is a simplified block diagram of a door and a hand-washing device.
FIG. 8 is a simplified plan view of a flow line passage detecting means.
[Explanation of symbols]
2 Clean space 3 Entrance 4 Hand washing area 5 Door 6 Passage 7 Monitoring data detection means 8 Data transfer means 9 Monitoring data editing means
10 Monitoring means A Flying insect control equipment B Sterilization equipment C Hand washing equipment D Opening / closing detection means E Flow line detection means G Clean space monitoring sensors

Claims (2)

Flying insect control device A disposed inside or around the clean space 2, sterilizer B disposed inside the clean space 2, and hand washing area 4 provided at the entrance 3 of the clean space 2 Electricity is individually applied to the hand cleaning device C disposed on the door, the opening / closing detection means D for detecting the opening / closing of the door 5 and / or the shutter provided at the entrance 3 of the clean space 2, and the flying insect control device A. Connected to the sterilizer B and the monitoring data detection means 7a for detecting the monitoring status of the operating status of the flying insect control device A and the number of captured flying insects. Monitoring data detection means 7b for detecting monitoring data of the operating status of the sterilizer B, and monitoring for detecting monitoring data of the operating status of the hand cleaning device C by being electrically connected to the hand cleaning device C individually. Data detection means 7c and And monitoring data detector 7d for detecting monitoring data between opening and closing of the door 5 and / or shutter is electrically connected individually by the opening detection means D to the opening and closing detecting means D, the monitoring data detection means 7a , 7b, 7c, 7d , and a plurality of data transfer means 8 connected to each of the flying insect control device A, the sterilization device B, the hand washing device C, and the open / close detection means D. and monitoring data editing means 9 having an editing circuit for editing, and the monitoring data editing means 9 have been recorded and viewable monitoring means 10 the data edited in, provided with, on the monitoring data editing means 9, a plurality of the The data transfer means 8 is connected in series so that the monitoring data from the plurality of monitoring data detection means 7a, 7b, 7c, 7d can be transmitted to the monitoring data editing means 9. Clean space management system. Flying insect control device A disposed inside or around the clean space 2, sterilizer B disposed inside the clean space 2, and hand washing area 4 provided at the entrance 3 of the clean space 2 A hand washing device C disposed in the cleaning space 2, an opening / closing detection means D for detecting opening / closing of a door 5 and / or a shutter provided at the entrance 3 of the cleaning space 2, and a passage 6 and / or cleaning in the cleaning space 2. Flow line passage detecting means E provided in the passage 6 to the space 2 for detecting the passage of a person, and the operating status of the flying insect controlling apparatus A individually connected to the flying insect controlling apparatus A And monitoring data detection means 7a for detecting the monitoring data of the number of captured flying insects, and monitoring data detection for detecting the monitoring data of the operating status of the sterilizing apparatus B individually connected to the sterilizing apparatus B Means 7b and the above-mentioned hand cleaning device C The monitoring data detection means 7c for detecting the monitoring data of the operating status of the hand washing device C individually connected to the device and the opening / closing detection means D individually connected to the opening / closing detection means D. and monitoring data detector 7d for detecting monitoring data between opening and closing of the door 5 and / or shutter, the cleaned are connected individually electrically to the flow line passing detection means E by the flow line passing detection means E monitoring data detection unit 7e for detecting monitoring data of time and number and out of personnel and out of the space 2, the monitoring data detection means 7a, 7b, 7c, 7d, 7e plurality of data transfer means connected to each of the 8 and an editing step for editing the monitoring data for each of the flying insect control device A, the sterilization device B, the hand washing device C, the open / close detection means D, and the flow line detection means E. Includes a monitoring data editing means 9 with a the monitoring data editing means 9 have been recorded and viewable monitoring means 10 the data edited in, and to the monitoring data editing means 9, a plurality of said data transfer means 8 Are connected in series so that the monitoring data from the plurality of monitoring data detection means 7a, 7b, 7c, 7d, 7e can be transmitted to the monitoring data editing means 9.

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