CN111282004A - Intelligent temperature measurement disinfection channel and control system and use method thereof - Google Patents

Intelligent temperature measurement disinfection channel and control system and use method thereof Download PDF

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Publication number
CN111282004A
CN111282004A CN202010125841.0A CN202010125841A CN111282004A CN 111282004 A CN111282004 A CN 111282004A CN 202010125841 A CN202010125841 A CN 202010125841A CN 111282004 A CN111282004 A CN 111282004A
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liquid level
ultrasonic
box body
disinfectant
tank
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倪日北
孙志莲
倪文颖
倪庆宣
庞桂红
常红娜
倪志敏
杨瑞生
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Shanxi Ruifei Machinery Making Co ltd
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Shanxi Ruifei Machinery Making Co ltd
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24Apparatus using programmed or automatic operation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/16Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
    • A61L2/22Phase substances, e.g. smokes, aerosols or sprayed or atomised substances
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26Accessories or devices or components used for biocidal treatment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0022Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies
    • G01J5/0025Living bodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10Apparatus features
    • A61L2202/14Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs

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  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

The invention relates to an intelligent temperature measurement disinfection channel, a control system and a use method thereof, belongs to the technical field of disinfection articles, and can record the access time and the body temperature data of a person to be passed and carry out omnibearing disinfection on the person to be passed. The sound and light alarm device in the intelligent temperature measurement disinfection channel is arranged above the box body, an interlayer is arranged on the inner wall of one side of the box body, the atomization disinfection system is arranged in the interlayer, an inlet is arranged at the front end of the box body, an outlet is arranged on the side wall of the box body on the side opposite to the inlet, and soft curtains are arranged at the inlet and the outlet; the sole cleaning and disinfecting device is arranged in front of one side of the inlet of the box body; face recognition device and thermal imaging device all install on the outer wall of entry one side box, still install electrical apparatus control switch and manual automatic change over switch on the outer wall of entry one side box, entry and exit position department box outer wall's upper portion all is provided with infrared sensing device.

Description

Intelligent temperature measurement disinfection channel and control system and use method thereof
Technical Field
The invention belongs to the technical field of disinfection articles, and particularly relates to an intelligent temperature measurement disinfection channel, a control system and a use method thereof.
Background
The disinfection method is characterized in that the disinfection method is an ultrasonic atomization disinfection method, and the cavitation effect of ultrasonic waves in liquid is utilized to atomize disinfectant containing a disinfectant to fill the disinfectant in the air so as to disinfect people who come in and go out; in addition, the existing disinfection channel is complex, the automation degree is not high, and due to the weather temperature, the disinfection pipeline is easy to freeze at low temperature and cannot work, so that the working efficiency is influenced; in addition, the time of passing personnel and the body temperature state cannot be synchronously recorded, so that the spread of epidemic diseases is avoided.
Disclosure of Invention
In order to overcome the defects of the prior art, the intelligent temperature measurement disinfection channel, the control system and the use method thereof are provided, wherein the intelligent temperature measurement disinfection channel records the access time and the body temperature data when a person to be passed enters and carries out all-around disinfection on the person to be passed.
The invention is realized by the following technical scheme.
The utility model provides an intelligence temperature measurement disinfection passageway, it includes box, face identification device, thermal imaging device, audible and visual alarm device, sole cleaning and sterilizing device and atomizing disinfection system, wherein:
the sound and light alarm device is arranged above the box body, an interlayer is arranged on the inner wall of one side of the box body, an inlet is arranged at the front end of the box body, an outlet is arranged on the side wall of the box body opposite to the inlet, and soft curtains are arranged at the inlet and the outlet; the sole cleaning and disinfecting device is arranged in front of one side of the inlet of the box body; the human face recognition device and the thermal imaging device are both arranged on the outer wall of the box body on the inlet side, an electric appliance control switch and a manual and automatic change-over switch are also arranged on the outer wall of the box body on the inlet side, and infrared sensing devices are arranged on the upper parts of the outer walls of the box bodies at the inlet position and the outlet position;
the atomization and disinfection system is arranged in the interlayer and comprises a liquid storage tank, an ultrasonic atomization tank, a blower and an atomizing discharge pipe, wherein the ultrasonic atomization tank is arranged above the liquid storage tank, and a water tank heating wire and a temperature sensor are arranged on the ultrasonic atomization tank and the liquid storage tank; a water suction pump and a liquid level controller are arranged in the liquid storage tank, and a liquid storage tank liquid inlet, a liquid storage tank liquid outlet and a reflux liquid inlet are respectively formed in the top surface of the liquid storage tank; an ultrasonic atomization box liquid inlet and a blower are arranged at the upper part of the side wall of the ultrasonic atomization box, the ultrasonic atomization box liquid inlet is communicated with one end of a liquid inlet pipeline, the liquid inlet pipeline penetrates through the liquid outlet of the liquid storage box and is communicated with a water suction pump, an ultrasonic atomizer and an overflow pipe are arranged on the bottom surface of the ultrasonic atomization box, and an ultrasonic liquid level protection switch is arranged above the ultrasonic atomizer; the upper end surface of the overflow pipe is flush with the detection liquid level of the ultrasonic liquid level protection switch, and the lower end of the overflow pipe is communicated with the reflux inlet through a reflux pipe;
the upper ends of the low fog discharge pipe, the middle fog discharge pipe and the high fog discharge pipe respectively penetrate through the side wall of the interlayer and are communicated with the inside of the box body, the upper end of the low fog discharge pipe extends to the bottom of the box body, the upper end of the middle fog discharge pipe extends to the middle of the box body, and the upper end of the high fog discharge pipe extends to the upper part of the box body;
the sole cleaning and disinfecting device comprises a cleaning tank and a disinfecting tank, the cleaning tank is arranged in front of the disinfecting tank, a sponge layer soaked with water is laid on the bottom surface of the cleaning tank, and a brush roller layer is arranged above the sponge layer; several layers of water-absorbing non-woven fabrics soaked with disinfectant are laid in the disinfection tank.
Furthermore, a carrying buckle is arranged on the outer wall of the box body, a movable door is arranged at the position, corresponding to the position of the blower, on the outer wall of the box body, and an air supplementing opening is arranged at the position, corresponding to the position of the blower, on the movable door.
Furthermore, a spotlight pointing to the outlet is arranged above the inlet on the inner wall of the box body, and guide lamps are arranged around the outlet on the inner wall of the box body.
Further, the guide lamp is a fog lamp.
Further, the soft curtain is a transparent soft curtain.
Further, the working frequency of the ultrasonic atomizer is 20 kilohertz, and the particle size of the disinfectant after being atomized by the ultrasonic atomizer is 1-10 micrometers.
Further, the liquid level height of an ultrasonic liquid level protection switch in the ultrasonic atomization box is set to be 60-80 mm.
A control system of an intelligent thermometric disinfection tunnel, wherein:
the signal output end of the liquid level controller and the signal output end of the ultrasonic liquid level protection switch are respectively and electrically connected with the signal input end of the PLC, when the disinfectant in the liquid storage tank is insufficient, the PLC controls the water suction pump to stop working and controls the sound-light alarm device to start, and when the disinfectant liquid level in the ultrasonic atomization tank is insufficient, the PLC controls the ultrasonic atomization device to stop working;
when the infrared sensing device detects that a person to pass through in the identification area enters, the PLC controls the blower and the water pump to be started, the water pump pumps disinfectant in the liquid storage tank into the ultrasonic atomization tank, when the liquid level of the disinfectant in the ultrasonic atomization tank meets the preset liquid level height of the ultrasonic liquid level protection switch, the ultrasonic liquid level protection switch transmits a disinfectant liquid level signal to the signal input end of the PLC, and the PLC controls the ultrasonic atomization device to be started;
the signal output ends of the face recognition device and the thermal imaging device are electrically connected with the signal input end of the PLC controller, the PLC controller calls data stored in the background server to be matched with face information collected by the face recognition device, the name and the entering time of a person to be passed are uploaded to the background server after the matching is successful, the thermal imaging device correspondingly uploads the collected body temperature of the person to be passed to the background server, and the corresponding relation among the name, the entering time and the body temperature of the person to be passed is formed and stored in the background server;
the signal output part of the temperature sensor is electrically connected with the signal input part of the PLC, and when the temperature of the disinfectant is not in accordance with a preset temperature interval, the PLC controls the water tank to start or stop along with the heating wire.
A use method of an intelligent temperature measurement disinfection channel comprises the following steps:
s1, preparing a disinfectant according to actual needs, and adding the prepared disinfectant into a liquid storage tank through a liquid inlet of the liquid storage tank;
s2, debugging the intelligent temperature measurement disinfection channel in a manual control mode: the manual automatic change-over switch is switched to a manual control mode, the electric appliance control switch is pressed down to start the intelligent temperature measurement disinfection channel, at the moment, the liquid level of disinfectant in the ultrasonic atomization box does not reach the preset liquid level height of the ultrasonic liquid level protection switch, the PLC controls the ultrasonic atomizer to be not started, the PLC controls the water suction pump to be started, the water suction pump pumps the disinfectant in the liquid storage box into the ultrasonic atomization box until the liquid level of the disinfectant in the ultrasonic atomization box reaches the preset liquid level height of the ultrasonic liquid level protection switch, the ultrasonic liquid level protection switch is closed, the PLC controls the ultrasonic atomizer to be started to generate atomized disinfectant, and the blower generates air pressure to disperse the atomized disinfectant in the box body through the low fog discharge pipe, the middle fog discharge pipe and the high fog discharge pipe respectively; the water suction pump continuously pumps the disinfectant in the liquid storage tank into the ultrasonic atomization tank, and when the liquid level of the disinfectant is higher than the preset liquid level height of the ultrasonic liquid level protection switch, redundant disinfectant in the ultrasonic atomization tank flows back into the liquid storage tank through the overflow pipe to be reused;
s2, an intelligent temperature measurement disinfection channel automatic control mode: after the intelligent temperature measurement disinfection channel is debugged in the manual control mode and normally operates, the automatic control mode is dialed by the manual automatic change-over switch, the intelligent temperature measurement disinfection channel enters an automatic operation state, and the following steps are sequentially carried out:
s21, before a person to be passed enters the intelligent temperature measurement disinfection channel, the infrared sensing device detects that the person to be passed enters the identification area, the PLC controls the blower and the water pump to be started, the water pump pumps disinfectant in the liquid storage tank into the ultrasonic atomization tank, when the liquid level of the disinfectant in the ultrasonic atomization tank meets the preset liquid level height of the ultrasonic liquid level protection switch, the ultrasonic liquid level protection switch transmits a disinfectant liquid level signal to the signal input end of the PLC, the PLC controls the ultrasonic atomization device to be started, and atomized disinfectant is filled in the tank;
s22, enabling the person to pass through the cleaning tank and the disinfection tank to enter the box body in sequence and face the face recognition device and the thermal imaging device, calling data stored in the background server by the PLC to be paired with face information collected by the face recognition device, uploading the name and the entering time of the person to pass through to the background server after the pairing is successful, uploading the collected body temperature of the person to pass through to the background server by the thermal imaging device correspondingly, forming and storing the corresponding relation among the name, the entering time and the body temperature of the person to pass through in the background server, and controlling the sound-light alarm device to start by the PLC if the collected body temperature of the person to pass through exceeds a preset value;
s23, if the collected body temperature of the person to be passed meets a preset value, the person to be passed lifts the soft curtain to enter the box body from the inlet, stays in the box body for 8-20 seconds, the atomized disinfectant disinfects the person to be passed, and then the person to be passed lifts the soft curtain to leave the box body from the outlet;
s24, when the person to be passed enters the box body from one side of the outlet, repeating the step S21, and disinfecting the person to be passed on the trip;
s3, in the running process of the intelligent temperature measurement disinfection channel in the manual control mode or the automatic control mode, the liquid level controller transmits liquid level information of a disinfectant in the liquid storage tank to the PLC, when the disinfectant in the liquid storage tank is insufficient, the PLC controls the water pump to stop working and controls the sound-light alarm device to start, and an operator stops the electric appliance control switch and then repeatedly executes the steps S1-S2; during ultrasonic wave liquid level protection switch transmits the sterile liquid level information in the ultrasonic atomization case to the PLC controller, when the sterile liquid level is not enough in the ultrasonic atomization case, the PLC controller controls the ultrasonic atomization ware stop work.
Compared with the prior art, the invention has the beneficial effects that:
(1) the infrared sensing device can monitor that people waiting for passing at a certain distance are ready to enter the disinfection, and the atomization disinfection system is started in advance, so that the disinfection fog in the disinfection channel reaches the optimal value.
(2) The invention detects the forehead of the human body or the monitored person to extend out of the palm to align the monitoring head through the thermal imaging device, accurately measures the real-time body temperature of the person, and gives an alarm in time if the body temperature exceeds a set high level. Meanwhile, the data of the tested personnel is memorized and stored by the face recognition device, and can be transmitted to the central control platform by the remote transmission system, so that the unified management in a company is facilitated.
(3) The invention has fast atomization and disinfection, and can realize disinfection of 360 degrees and no dead angle of personnel in relatively closed environment.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is a schematic top view of the structure of FIG. 1;
FIG. 4 is a schematic sectional view of the case;
FIG. 5 is a block diagram of the electrical component circuit connections of the present invention.
In the figure, 1 is a box body, 2 is a face recognition device, 3 is a thermal imaging device, 4 is an electrical appliance control switch, 5 is a manual automatic change-over switch, 6 is an infrared sensing device, 7 is an audible and visual alarm device, 8 is a sole cleaning and disinfecting device, 81 is a cleaning tank, 82 is a disinfecting tank, 9 is a soft curtain, 10 is a liquid storage tank, 11 is a water suction pump, 12 is a liquid inlet pipeline, 13 is a return pipe, 14 is an ultrasonic atomization tank, 15 is an overflow pipe, 16 is a blower, 17 is a high fog discharge pipe, 18 is a medium fog discharge pipe, 19 is a low fog discharge pipe, 20 is an ultrasonic liquid level protection switch, 21 is an ultrasonic atomizer, 22 is an interlayer, 23 is a movable door, 24 is an air supplement port, and 25 is a carrying buckle.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention. Unless otherwise specified, the examples follow conventional experimental conditions. In addition, various modifications or improvements to the materials and amounts used in these embodiments will be apparent to those skilled in the art without departing from the spirit and scope of the invention.
An intelligent temperature measurement disinfection channel as shown in fig. 1 to 5 comprises a box body 1, a face recognition device 2, a thermal imaging device 3, an audible and visual alarm device 7, a sole cleaning and disinfecting device 8 and an atomization disinfection system, wherein:
acousto-optic warning device 7 sets up in the top of box 1, is provided with intermediate layer 22 on the inner wall of box 1 one side, and the front end of box 1 is provided with the entry, is provided with the export on the lateral wall of the relative one side box of entry, and entry and exit all are provided with soft curtain 9, make the inside atomizing antiseptic solution environment that can form relatively inclosed of box 1, also can guarantee that the interior atomizing antiseptic solution of box 1 is sufficient when treating the continuous business turn over of personnel in addition. The sole cleaning and disinfecting device 8 is arranged in front of one side of the inlet of the box body 1 and is used for cleaning and disinfecting soles before people enter the box body 1; the face recognition device 2 and the thermal imaging device 3 are both arranged on the outer wall of the box body 1 on the inlet side, the electrical appliance control switch 4 and the manual and automatic change-over switch 5 are also arranged on the outer wall of the box body 1 on the inlet side, the infrared sensing devices 6 are arranged on the upper portions of the outer walls of the box body 1 at the inlet and the outlet positions, the infrared sensing devices 6 can detect that personnel to be passed in a preset recognition area are ready to enter the box body 1, and the atomization disinfection system is started in advance, so that the atomized disinfectant in the box body 1 achieves the best effect;
the atomization and disinfection system is arranged in the interlayer 22 and comprises a liquid storage tank 10, an ultrasonic atomization tank 14, a blower 16 and a mist discharge pipe, wherein the ultrasonic atomization tank 14 is arranged above the liquid storage tank 10, the ultrasonic atomization tank 14 and the liquid storage tank 10 are both provided with a water tank heating wire and a temperature sensor, the temperature sensor is used for detecting the temperature of the use environment of equipment, and can heat disinfectant in the liquid storage tank 10 and the ultrasonic atomization tank 14 according to the temperature of the work environment;
a water suction pump 11 and a liquid level controller are arranged in the liquid storage tank 10, and a liquid storage tank liquid inlet, a liquid storage tank liquid outlet and a reflux liquid inlet are respectively arranged on the top surface of the liquid storage tank 10;
the upper portion of 14 lateral walls of ultrasonic atomization case is provided with ultrasonic atomization case inlet and hair-dryer 16, ultrasonic atomization case inlet and inlet pipe 12's one end intercommunication, inlet pipe 12 runs through liquid storage case liquid outlet and suction pump 11 intercommunication, be provided with ultrasonic atomization ware 21 and overflow pipe 15 on ultrasonic atomization case 14's the bottom surface, ultrasonic atomization ware 21's top is provided with ultrasonic wave liquid level protection switch 20, ultrasonic atomization ware 21 fog velocity is rapid, just can the fog in 1-2 seconds, the inside of box 1 just can reach complete atomizing effect within 10 seconds. The upper end surface of the overflow pipe 15 is flush with the detection liquid level of the ultrasonic liquid level protection switch 20, the lower end of the overflow pipe 15 is communicated with the reflux liquid inlet through the reflux pipe 13, and when the disinfection liquid level in the ultrasonic atomization box 14 pumped by the water suction pump 11 is higher than the upper end surface of the overflow pipe 15, the disinfection liquid flows back into the liquid storage box 10 and can be reused;
the fog discharge pipes comprise a low fog discharge pipe 19, a middle fog discharge pipe 18 and a high fog discharge pipe 17, the lower ends of the low fog discharge pipe 19, the middle fog discharge pipe 18 and the high fog discharge pipe 17 extend into the ultrasonic atomization box 14, fog collection covers are respectively arranged at the lower ends of the low fog discharge pipe 19, the middle fog discharge pipe 18 and the high fog discharge pipe 17, the upper ends of the low fog discharge pipe 19, the middle fog discharge pipe 18 and the high fog discharge pipe 17 respectively penetrate through the side wall of the interlayer 22 to be communicated with the inside of the box body 1, the upper ends of the low fog discharge pipe 19 extend to the bottom of the box body 1, the upper end of the middle fog discharge pipe 18 extends to the middle of the box body 1, the upper end of the high fog discharge pipe 17 extends to the upper part of the box body 1, and the low fog discharge pipe 19, the middle fog discharge pipe 18 and the high fog discharge pipe 17 are reasonably distributed according to the disinfection channel space and the height of a human body, so that people to pass through the channel can be disinfected quickly and;
the sole cleaning and disinfecting device 8 comprises a cleaning tank 81 and a disinfecting tank 82, the cleaning tank 81 is arranged in front of the disinfecting tank 82, a sponge layer soaked with water is laid on the bottom surface of the cleaning tank 81, a brush roller layer is arranged above the sponge layer, a person slides on the brush roller layer by feet to drive the brush roller to rotate, and the brush roller lifts the water on the sponge layer to wash the sole; a plurality of layers of water-absorbing non-woven fabrics soaked with disinfectant are laid in the disinfection tank 82.
Furthermore, a carrying handle 25 is arranged on the outer wall of the box body 1, a movable door 23 is arranged on the outer wall of the box body 1 corresponding to the blower 16, and an air supplementing opening 24 is arranged on the movable door 23 corresponding to the blower 16.
Furthermore, a spot lamp pointing to the outlet is arranged above the inlet on the inner wall of the box body 1, and guide lamps are arranged around the outlet on the inner wall of the box body 1.
Further, the guide lamp is a fog lamp.
Further, the soft curtain 9 is a transparent soft curtain.
Further, the working frequency of the ultrasonic atomizer 21 is 20 kilohertz, and the particle size of the disinfectant after being atomized by the ultrasonic atomizer 21 is 1-10 micrometers.
Further, the liquid level height of the ultrasonic liquid level protection switch 20 in the ultrasonic atomization box 14 is set to be 60-80 mm.
A control system of an intelligent thermometric disinfection tunnel, wherein:
the signal output end of the liquid level controller and the signal output end of the ultrasonic liquid level protection switch 20 are respectively and electrically connected with the signal input end of the PLC, when the sterilization liquid in the liquid storage tank 10 is insufficient, the PLC controls the water suction pump 11 to stop working and controls the sound-light alarm device 7 to start, and when the sterilization liquid in the ultrasonic atomization tank 14 is insufficient, the PLC controls the ultrasonic atomizer 21 to stop working;
the signal output end of the infrared sensing device 6 is electrically connected with the signal input end of the PLC, when the infrared sensing device 6 detects that a person to be passed enters the identification area, the PLC controls the blower 16 and the water suction pump 11 to be started, the water suction pump 11 pumps disinfectant in the liquid storage tank 10 into the ultrasonic atomization tank 14, when the disinfectant liquid level in the ultrasonic atomization tank 14 meets the preset liquid level height of the ultrasonic liquid level protection switch 20, the ultrasonic liquid level protection switch 20 transmits a disinfectant liquid level signal to the signal input end of the PLC, and the PLC controls the ultrasonic atomization tank 21 to be started;
the signal output ends of the face recognition device 2 and the thermal imaging device 3 are electrically connected with the signal input end of the PLC controller, the PLC controller calls data stored in the background server to be matched with face information collected by the face recognition device 2, the name and the entering time of a person to be passed are uploaded to the background server after the matching is successful, the thermal imaging device 3 correspondingly uploads the collected body temperature of the person to be passed to the background server, and the corresponding relation among the name, the entering time and the body temperature of the person to be passed is formed and stored in the background server;
the signal output part of the temperature sensor is electrically connected with the signal input part of the PLC, and when the temperature of the disinfectant is not in accordance with a preset temperature interval, the PLC controls the water tank to start or stop along with the heating wire.
A use method of an intelligent temperature measurement disinfection channel comprises the following steps:
s1, preparing a disinfectant according to actual needs, and adding the prepared disinfectant into a liquid storage tank through a liquid inlet of the liquid storage tank;
s2, debugging the intelligent temperature measurement disinfection channel in a manual control mode: the manual automatic change-over switch 5 is switched to a manual control mode, the electric appliance control switch 4 is pressed to start an intelligent temperature measurement disinfection channel, at the moment, the liquid level of disinfectant in the ultrasonic atomization box 14 does not reach the preset liquid level height of the ultrasonic liquid level protection switch 20, the PLC controls the ultrasonic atomizer 21 not to be started, the PLC controls the water suction pump 11 to be started, the water suction pump 11 pumps the disinfectant in the liquid storage box 10 to the ultrasonic atomization box 14 until the liquid level of the disinfectant in the ultrasonic atomization box 14 reaches the preset liquid level height of the ultrasonic liquid level protection switch 20, the ultrasonic liquid level protection switch 20 is closed, the PLC controls the ultrasonic atomizer to be started to generate atomized disinfectant, and the blower 16 generates air pressure to disperse the atomized disinfectant in the box body 1 through the low fog discharge pipe 19, the middle fog discharge pipe 18 and the high fog discharge pipe 17 respectively; the water pump 11 continuously pumps the disinfectant in the liquid storage tank 10 into the ultrasonic atomization tank 14, and when the liquid level of the disinfectant is higher than the preset liquid level height of the ultrasonic liquid level protection switch 20, redundant disinfectant in the ultrasonic atomization tank 14 flows back to the liquid storage tank 10 through the overflow pipe 13 for reuse;
s2, an intelligent temperature measurement disinfection channel automatic control mode: after the intelligent temperature measurement disinfection channel is debugged in the manual control mode and normally operated, the automatic control mode is dialed by the manual automatic change-over switch 5, the intelligent temperature measurement disinfection channel enters an automatic operation state, and the following steps are sequentially carried out:
s21, before a person to be passed enters the intelligent temperature measurement disinfection channel, the infrared sensing device 6 detects that the person to be passed enters the identification area, the PLC controls the blower 16 and the water pump 11 to be started, the water pump 11 pumps the disinfectant in the liquid storage tank 10 to the ultrasonic atomization tank 14, when the disinfectant liquid level in the ultrasonic atomization tank 14 meets the preset liquid level height of the ultrasonic liquid level protection switch 20, the ultrasonic liquid level protection switch 20 transmits a disinfectant liquid level signal to the signal input end of the PLC, the PLC controls the ultrasonic atomization device 21 to be started, and the tank body 1 is filled with atomized disinfectant;
s22, a person to be passed sequentially passes through the cleaning tank 81 and the disinfection tank 82 to move to the inlet of the box body 1 and face the face recognition device 2 and the thermal imaging device 3, the PLC controller calls data stored in the background server to be matched with face information collected by the face recognition device 2, the name and the entering time of the person to be passed are uploaded to the background server after the matching is successful, the thermal imaging device 3 correspondingly uploads the collected body temperature of the person to be passed to the background server, the corresponding relation among the name, the entering time and the body temperature of the person to be passed is formed and stored in the background server, and if the collected body temperature of the person to be passed exceeds a preset value, the PLC controller controls the acousto-optic alarm device 7 to be started;
s23, if the collected body temperature of the person to be passed meets a preset value, the person to be passed opens the soft curtain 9 and enters the box body 1 from the inlet, stays in the box body 1 for 8-20 seconds, the atomized disinfectant disinfects the person to be passed, and then the person to be passed opens the soft curtain 9 and leaves the box body 1 from the outlet;
s24, when the person to be passed enters the box body 1 from one side of the outlet, repeating the step S21, and disinfecting the person to be passed on the trip;
s3, in the running process of the intelligent temperature measurement disinfection channel in the manual control mode or the automatic control mode, the liquid level controller transmits the liquid level information of the disinfection liquid in the liquid storage tank 10 to the PLC, when the disinfection liquid in the liquid storage tank 10 is insufficient, the PLC controls the water pump 11 to stop working and controls the sound-light alarm device 7 to start, and after the electrical control switch 4 is turned off by an operator, the steps S1-S2 are repeatedly executed; ultrasonic liquid level protection switch 20 transmits disinfectant liquid level information in ultrasonic atomization case 14 to the PLC controller, and when the disinfectant liquid level is not enough in ultrasonic atomization case 14, the PLC controller controls ultrasonic atomization ware 21 stop work.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention will be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims (9)

1. The utility model provides an intelligence temperature measurement disinfection passageway, it includes box (1), face identification device (2), thermal imaging device (3), audible and visual alarm device (7), sole cleaning and sterilizing device (8) and atomizing disinfection system, its characterized in that:
the sound and light alarm device (7) is arranged above the box body (1), an interlayer (22) is arranged on the inner wall of one side of the box body (1), an inlet is formed in the front end of the box body (1), an outlet is formed in the side wall of the box body on the side opposite to the inlet, and soft curtains (9) are arranged at the inlet and the outlet; the sole cleaning and disinfecting device (8) is arranged in front of one side of the inlet of the box body (1); the human face recognition device (2) and the thermal imaging device (3) are both arranged on the outer wall of the box body (1) on the inlet side, an electric appliance control switch (4) and a manual automatic change-over switch (5) are also arranged on the outer wall of the box body (1) on the inlet side, and infrared sensing devices (6) are arranged on the upper portions of the outer walls of the box body (1) at the inlet position and the outlet position;
the atomization and disinfection system is arranged in the interlayer (22) and comprises a liquid storage tank (10), an ultrasonic atomization tank (14), a blower (16) and a mist discharge pipe, wherein the ultrasonic atomization tank (14) is arranged above the liquid storage tank (10), and a water tank heat tracing wire and a temperature sensor are arranged on the ultrasonic atomization tank (14) and the liquid storage tank (10); a water suction pump (11) and a liquid level controller are arranged in the liquid storage tank (10), and a liquid storage tank liquid inlet, a liquid storage tank liquid outlet and a reflux liquid inlet are respectively arranged on the top surface of the liquid storage tank (10); an ultrasonic atomization tank liquid inlet and a blower (16) are arranged on the upper portion of the side wall of the ultrasonic atomization tank (14), the ultrasonic atomization tank liquid inlet is communicated with one end of a liquid inlet pipeline (12), the liquid inlet pipeline (12) penetrates through the liquid outlet of the liquid storage tank and is communicated with a water suction pump (11), an ultrasonic atomizer (21) and an overflow pipe (15) are arranged on the bottom surface of the ultrasonic atomization tank (14), and an ultrasonic liquid level protection switch (20) is arranged above the ultrasonic atomizer (21); the upper end surface of the overflow pipe (15) is flush with the detection liquid level of the ultrasonic liquid level protection switch (20), and the lower end of the overflow pipe (15) is communicated with the reflux liquid inlet through a reflux pipe (13);
the fog discharge pipe comprises a low fog discharge pipe (19), a middle fog discharge pipe (18) and a high fog discharge pipe (17), the lower ends of the low fog discharge pipe (19), the middle fog discharge pipe (18) and the high fog discharge pipe (17) extend to the inside of the ultrasonic atomization box (14), the lower ends of the low fog discharge pipe (19), the middle fog discharge pipe (18) and the high fog discharge pipe (17) are respectively provided with a fog collection cover, the upper ends of the low fog discharge pipe (19), the middle fog discharge pipe (18) and the high fog discharge pipe (17) respectively penetrate through the side wall of the interlayer (22) to be communicated with the inside of the box body (1), the upper end of the low fog discharge pipe (19) extends to the bottom of the box body (1), the upper end of the middle fog discharge pipe (18) extends to the middle of the box body (1), and the upper end of the high fog discharge pipe (17) extends to the upper part of the box body (1);
the sole cleaning and disinfecting device (8) comprises a cleaning tank (81) and a disinfecting tank (82), the cleaning tank (81) is arranged in front of the disinfecting tank (82), a sponge layer soaked with water is laid on the bottom surface of the cleaning tank (81), and a brush roller layer is arranged above the sponge layer; a plurality of layers of water-absorbing non-woven fabrics soaked with disinfectant are laid in the disinfection tank (82).
2. The intelligent temperature-measuring disinfection channel of claim 1, wherein: the outer wall of the box body (1) is provided with a carrying handle (25), the outer wall of the box body (1) is provided with a movable door (23) corresponding to the blower (16), and the movable door (23) is provided with an air supplementing opening (24) corresponding to the blower (16).
3. The intelligent temperature-measuring disinfection channel of claim 1, wherein: the inner wall of the box body (1) is provided with a spot lamp pointing to the outlet above the inlet, and the inner wall of the box body (1) is provided with guide lamps around the outlet.
4. The intelligent temperature-measuring disinfection channel of claim 3, wherein: the guide lamp is a fog lamp.
5. The intelligent temperature-measuring disinfection channel of claim 1, wherein: the soft curtain (9) is a transparent soft curtain.
6. The intelligent temperature-measuring disinfection channel of claim 1, wherein: the working frequency of the ultrasonic atomizer (21) is 20 kilohertz, and the particle size of the disinfectant after being atomized by the ultrasonic atomizer (21) is 1-10 micrometers.
7. The intelligent temperature-measuring disinfection channel of claim 1, wherein: the liquid level height of an ultrasonic liquid level protection switch (20) in the ultrasonic atomization box (14) is set to be 60-80 mm.
8. The control system of an intelligent thermometric disinfection tunnel according to claim 1, wherein:
the signal output end of the liquid level controller and the signal output end of the ultrasonic liquid level protection switch (20) are respectively and electrically connected with the signal input end of the PLC, when the sterilization liquid in the liquid storage tank (10) is insufficient, the PLC controls the water suction pump (11) to stop working and controls the sound-light alarm device (7) to start, and when the sterilization liquid in the ultrasonic atomization tank (14) is insufficient, the PLC controls the ultrasonic atomizer (21) to stop working;
the signal output end of the infrared sensing device (6) is electrically connected with the signal input end of the PLC, when the infrared sensing device (6) detects that a person to be passed in the identification area enters, the PLC controls the blower (16) and the water suction pump (11) to be started, the water suction pump (11) pumps disinfectant in the liquid storage tank (10) into the ultrasonic atomization tank (14), when the disinfectant liquid level in the ultrasonic atomization tank (14) accords with the preset liquid level height of the ultrasonic liquid level protection switch (20), the ultrasonic liquid level protection switch (20) transmits a disinfectant liquid level signal to the signal input end of the PLC, and the PLC controls the ultrasonic atomization device (21) to be started;
the signal output ends of the face recognition device (2) and the thermal imaging device (3) are electrically connected with the signal input end of the PLC controller, the PLC controller calls data stored in the background server to pair with face information acquired by the face recognition device (2), the name and the entering time of a person to be passed are uploaded to the background server after the pairing is successful, the thermal imaging device (3) correspondingly uploads the acquired body temperature of the person to be passed to the background server, and the corresponding relation among the name, the entering time and the body temperature of the person to be passed is formed and stored in the background server;
the signal output part of the temperature sensor is electrically connected with the signal input part of the PLC, and when the temperature of the disinfectant is not in accordance with a preset temperature interval, the PLC controls the water tank to start or stop along with the heating wire.
9. The use method of the intelligent thermometric disinfection tunnel according to claim 1, comprising the steps of:
s1, preparing a disinfectant according to actual needs, and adding the prepared disinfectant into the liquid storage tank (10) through a liquid inlet of the liquid storage tank;
s2, debugging the intelligent temperature measurement disinfection channel in a manual control mode: the manual automatic change-over switch (5) is switched to a manual control mode, the electric appliance control switch (4) is pressed to start the intelligent temperature measurement disinfection channel, at the moment, the liquid level of disinfectant in the ultrasonic atomization box (14) does not reach the preset liquid level height of the ultrasonic liquid level protection switch (20), the PLC controls the ultrasonic atomizer (21) not to be started, the PLC controls the water suction pump (11) to be started, the water suction pump (11) pumps the disinfectant in the liquid storage box (10) to the ultrasonic atomization box (14), until the liquid level of disinfectant in the ultrasonic atomization box (14) reaches the preset liquid level height of the ultrasonic liquid level protection switch (20), the ultrasonic liquid level protection switch (20) is closed, the PLC controls the ultrasonic atomizer to be started to generate atomized disinfectant, and the blower (16) generates wind pressure to disperse the atomized disinfectant in the box body (1) through the low fog discharge pipe (19), the middle fog discharge pipe (18) and the high fog discharge pipe (17) respectively; the water pump (11) continuously pumps the disinfectant in the liquid storage tank (10) into the ultrasonic atomization tank (14), and when the liquid level of the disinfectant is higher than the preset liquid level height of the ultrasonic liquid level protection switch (20), redundant disinfectant in the ultrasonic atomization tank (14) flows back to the liquid storage tank (10) through the overflow pipe (13) for reuse;
s2, an intelligent temperature measurement disinfection channel automatic control mode: after the intelligent temperature measurement disinfection channel is debugged in the manual control mode and normally operated, the automatic control mode is dialed by the manual automatic change-over switch (5), the intelligent temperature measurement disinfection channel enters an automatic operation state, and the following steps are sequentially carried out:
s21, before a person to be passed enters the intelligent temperature measurement disinfection channel, the infrared sensing device (6) detects that the person to be passed enters the identification area, the PLC controls the blower (16) and the water suction pump (11) to be started, the water suction pump (11) pumps disinfectant in the liquid storage tank (10) to the ultrasonic atomization tank (14), when the disinfectant liquid level in the ultrasonic atomization tank (14) accords with the preset liquid level height of the ultrasonic liquid level protection switch (20), the ultrasonic liquid level protection switch (20) transmits a disinfectant liquid level signal to the signal input end of the PLC, the PLC controls the ultrasonic atomizer (21) to be started, and the tank body (1) is filled with atomized disinfectant;
s22, a person to be passed sequentially passes through a cleaning tank (81) and a disinfection tank (82) to move to an inlet of a box body (1) and face a face recognition device (2) and a thermal imaging device (3), a PLC controller calls data stored in a background server to be paired with face information collected by the face recognition device (2), the name and the entering time of the person to be passed are uploaded to the background server after the pairing is successful, the thermal imaging device (3) correspondingly uploads the collected body temperature of the person to be passed to the background server, the corresponding relation between the name, the entering time and the body temperature of the person to be passed is formed and stored in the background server, and if the collected body temperature of the person to be passed exceeds a preset value, the PLC controller controls an audible and visual alarm device (7) to be started;
s23, if the collected body temperature of the person to be passed meets a preset value, the person to be passed lifts the soft curtain (9) to enter the box body (1) from the inlet, stays in the box body (1) for 8-20 seconds, the atomized disinfectant is used for disinfecting the person to be passed, and then the person to be passed lifts the soft curtain (9) to leave the box body (1) from the outlet;
s24, when the person to be passed enters the box body (1) from one side of the outlet, repeating the step S21, and disinfecting the person to be passed on the trip;
s3, in the running process of the intelligent temperature measurement disinfection channel in the manual control mode or the automatic control mode, the liquid level controller transmits the liquid level information of the disinfection liquid in the liquid storage tank (10) to the PLC, when the disinfection liquid in the liquid storage tank (10) is insufficient, the PLC controls the water suction pump (11) to stop working and controls the sound-light alarm device (7) to start, and an operator stops the electric appliance control switch (4) and then repeatedly executes the steps S1-S2; during ultrasonic wave liquid level protection switch (20) transmitted disinfectant liquid level information in ultrasonic atomization case (14) to the PLC controller, when the disinfectant liquid level was not enough in ultrasonic atomization case (14), PLC controller control ultrasonic atomization ware (21) stop work.
CN202010125841.0A 2020-02-27 2020-02-27 Intelligent temperature measurement disinfection channel and control system and use method thereof Pending CN111282004A (en)

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Application publication date: 20200616