CN117037335A - Fire control entrance guard benefit for evacuation and control system thereof - Google Patents
Fire control entrance guard benefit for evacuation and control system thereof Download PDFInfo
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- CN117037335A CN117037335A CN202311036980.6A CN202311036980A CN117037335A CN 117037335 A CN117037335 A CN 117037335A CN 202311036980 A CN202311036980 A CN 202311036980A CN 117037335 A CN117037335 A CN 117037335A
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- 230000008901 benefit Effects 0.000 title claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 159
- 239000007921 spray Substances 0.000 claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000003595 mist Substances 0.000 claims abstract description 13
- 230000009286 beneficial effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 230000004660 morphological change Effects 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- 238000001931 thermography Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000007480 spreading Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 206010000369 Accident Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Fire Alarms (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The application relates to the technical field of fire control access control, in particular to a fire control access control beneficial to evacuation and a control system thereof, comprising an access control frame; an evacuation channel is arranged in the entrance guard frame, and a plurality of water spray heads are transversely arranged at the upper end of the evacuation channel of the entrance guard frame and used for spraying flame retardant liquid outwards; the water spray head is provided with at least three morphological changes, namely water mist, water column and water curtain, and the morphological changes can be automatically switched according to different conditions; the water spray head is communicated with the liquid storage tank through a water outlet pipe, and the liquid storage tank is communicated with external water supply equipment through a water inlet pipe; a photographing system is arranged on the detection surface of the access control frame and used for detecting flames and dredging the detection of the personnel to be passed through in the channel; according to the application, the dredging channel is formed by the arranged door control frame, and meanwhile, as the door stop is not arranged in the dredging channel, the dredging can be quickly carried out when a fire disaster occurs, and especially the dredging for the old and children is convenient.
Description
Technical Field
The application relates to the technical field of fire control access control, in particular to a fire control access control beneficial to evacuation and a control system thereof.
Background
Fire access is a security facility for ensuring the internal security of a building. The fire control access control system is generally composed of a fire control door, a fire control access control controller and a fire alarm system, wherein the fire control door is a specially designed door and has the characteristic of preventing fire from spreading, and is generally made of fireproof materials, so that a fire source can be effectively isolated when a fire happens, and the fire is prevented from being expanded; the fire control access controller is equipment for managing and controlling the fire control door, can monitor the state of the fire control door, such as whether the fire control door is closed, illegally opened and the like, and sends out corresponding control signals; under normal conditions, the fire door control controller can keep the fire door closed so as to ensure that fire sources can be effectively isolated in case of fire; the fire alarm system is an important component of the fire control access control system; the fire indexes such as smoke and temperature in the building can be monitored, and once abnormal conditions are found, a signal is sent to the fire control access controller to trigger the fire control door to be opened, and meanwhile, an alarm is given out, so that people can be evacuated and extinguished in time.
Fire control access is a measure taken to improve the fire safety inside a building. Through reasonable use of the fire control access control system, the occurrence of fire accidents can be effectively reduced, and the life and property safety of people is protected. Meanwhile, a reasonable fire control access system also needs to be maintained and checked regularly to ensure the normal operation of the fire control access system.
In the prior art, because the special fire door is heavier under the general condition, the old and children are inconvenient to push manually, and therefore, dangers are caused, so how to isolate a fire source under the condition of not arranging the fire door becomes the problem solved by the application.
Disclosure of Invention
The embodiment of the application solves the problems that the special fire door in the prior art is heavier in general, the old and children are inconvenient to push manually and the danger is easy to cause by providing the fire door control system beneficial to evacuation.
The embodiment of the application provides a fire control door control beneficial to evacuation, which comprises a door control frame;
an evacuation channel is arranged in the entrance guard frame, and a plurality of water spray heads are transversely arranged at the upper end of the evacuation channel of the entrance guard frame and used for spraying flame retardant liquid outwards;
the water spray head is provided with at least three morphological changes, namely water mist, water column and water curtain, and the morphological changes can be automatically switched according to different conditions;
the water spray head is communicated with the liquid storage tank through a water outlet pipe, and the liquid storage tank is communicated with external water supply equipment through a water inlet pipe;
a photographing system is arranged on the detection surface of the access control frame and used for detecting flames and dredging the detection of the personnel to be passed through in the channel;
the device also comprises a control module which is respectively and electrically connected with the liquid storage tank and the water spray head.
Preferably, the water spray head comprises a water spray shell, a water column spray head is arranged at the bottom of the water spray shell, a plurality of water spray heads and water curtain spray heads which are annularly arranged are respectively arranged on the outer surface of the water spray shell, a water joint is arranged at the upper end of the water spray shell, the water joint is connected with the water spray heads, the water curtain spray heads and the water column spray heads through connecting pipes, each connecting pipe is provided with an electromagnetic valve, and the electromagnetic valve is electrically connected with a control module.
Preferably, the video recording system comprises a flame camera and an infrared thermal imaging camera, wherein the flame camera is used for monitoring flame conditions and transmitting the flame conditions to the control module;
the infrared thermal imaging camera is used for detecting whether people pass through the evacuation channel in advance, and when the infrared thermal imaging camera detects that the people pass through the evacuation channel, the control module automatically controls the water spray head to be switched into a water spray head.
Preferably, the intelligent alarm system further comprises a positioning module, a wireless transmission module, an alarm module and a cloud platform, wherein the positioning module, the wireless transmission module, the alarm module and the cloud platform are electrically connected with the control module, and the alarm module is connected with the alarm through a line.
Preferably, a booster is arranged on the water storage tank.
The application also provides a control system of the fire control access control beneficial to evacuation, which is characterized in that:
s1: establishing a video and picture library of a fire scene, and uploading the video and picture library to a cloud platform;
s2: acquiring information whether a scene is in fire or not through a shooting system, and analyzing according to the returned information to obtain a result;
s3: acquiring an initial picture of a person to be passed in a fire scene and a picture of a video library to be identified, and classifying the picture of the video library to be identified according to the location;
s4: re-identifying the personnel to be passed in the video and the picture to be identified according to the initial picture of the personnel to be passed, and finding a pedestrian picture most similar to the personnel to be passed;
s5: if so, closing the water curtain/water column port electromagnetic valve, and opening the water mist port electromagnetic valve to form water mist;
s6: if not, the water curtain/water column port is ignored, and the operation is continued.
Preferably, the water recycling system is arranged at the bottom of the access frame and comprises a backwater shell, the upper end and the side face of the backwater shell are provided with filter plates, the side face of the backwater shell is communicated with a backwater pipe, the other end of the backwater pipe is communicated with a water storage tank, a water suction pump is arranged outside the backwater pipe, and the water suction pump is fixedly connected with the access frame.
Preferably, the bottom of filter is provided with the support frame, one side activity of support frame extends to the inside of entrance guard's frame, and entrance guard's frame's inside fixedly connected with elevator motor, elevator motor and control module electric connection, elevator motor's output shaft and lead screw fixed connection, the other end and the entrance guard's frame of lead screw rotate to be connected, and the surface screwed connection of lead screw has the internal thread piece, internal thread piece and support frame fixed connection.
One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:
according to the application, the dredging channel is formed by the arranged door control frame, and meanwhile, as the door stop is not arranged in the dredging channel, the dredging can be quickly carried out when a fire disaster occurs, and especially the dredging for the old and children is convenient; when a fire appears, the monitoring of external fire is realized through the shooting system, and the picture is transferred to the control module, the control module can start the water spray head, the water outlet state is controlled according to the scene fire collected by the shooting system, when the fire has spread to the bottom of the entrance guard frame, the water column port is preferentially selected to outlet water, the rapid fire extinguishing is realized, when the fire does not spread to the bottom of the entrance guard frame, the water curtain port is preferentially selected to form a water curtain, further the diffusion and spreading of smoke and high temperature fire are realized, when the dredging channel is monitored to be about to be passed by people, the control module closes the water column port and the water curtain port, the water spray port is started, the excessive spraying of water is avoided, unnecessary influence is caused, the control module is utilized to realize the operation of the positioning module, the wireless transmission module and the alarm module, and the automatic alarm and positioning functions of the fire scene are realized.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an access control in the present application;
FIG. 2 is a schematic diagram of the internal structure of the door control device;
FIG. 3 is a schematic view of the structure of the sprinkler in the present application;
FIG. 4 is a schematic view of the overall structure of the filter plate of the present application;
FIG. 5 is a schematic flow chart of an access control system according to the present application;
fig. 6 is a schematic flow chart of a system of the infrared thermal imaging camera in the application.
In the figure: the device comprises a 1-access control frame, a 2-water inlet pipe, a 3-flame camera, a 4-infrared thermal imaging camera, a 5-alarm, a 6-water spray nozzle, a 61-water joint, a 62-water spray shell, a 63-water mist spray nozzle, a 64-water curtain spray nozzle, a 65-water column spray nozzle, a 7-backwater shell, an 8-water pump, a 9-backwater pipe, a 10-liquid storage tank, a 11-control module, a 12-water outlet pipe, a 13-lifting motor, a 14-screw rod, a 15-internal thread block, a 16-filter plate and an 18-support frame.
Detailed Description
In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the application. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-6, the present application provides a technical solution:
the fire control entrance guard and its control system beneficial to evacuation, including entrance guard frame 1;
an evacuation channel is arranged in the entrance guard frame 1, and a plurality of water spray heads 6 are transversely arranged at the upper end of the evacuation channel of the entrance guard frame 1 and are used for spraying flame retardant liquid outwards;
the water spray head 6 has at least three morphological changes, namely water mist, water column and water curtain, and the morphological changes can be automatically switched according to different conditions;
the water spray head 6 is communicated with the liquid storage tank 10 through a water outlet pipe 12, and the liquid storage tank 10 is communicated with external water supply equipment through a water inlet pipe 2;
a photographing system is arranged on the detection surface of the access control frame 1 and is used as a starting system of a control system for detecting flame and dredging a passage to pass through detection of personnel;
the water sprayer also comprises a control module 11, wherein the control module 11 is respectively and electrically connected with the liquid storage tank 10 and the water sprayer 6.
In this embodiment, the water spray head 6 includes a water spray housing 62, a water column spray head 65 is provided at the bottom of the water spray housing 62, a plurality of annularly arranged water spray nozzles 63 and a plurality of annularly arranged water curtain spray heads 64 are provided on the outer surface of the water spray housing 62, a water joint 61 is provided at the upper end of the water spray housing 62, the water joint 61 is connected with the water spray nozzles 63, the water curtain spray heads 64 and the water column spray heads 65 through connection pipes, an electromagnetic valve is provided on each connection pipe, and the electromagnetic valve is electrically connected with the control module 11; thus, the electromagnetic valve is controlled to be opened and closed by the control module 11, so that the water mist port 3, the water curtain port 6 and the water column port 5 can change the water outlet state according to different conditions.
In this embodiment, the recording system includes a flame camera and an infrared thermal imaging camera, where the flame camera is used to monitor flame conditions and transmit the flame conditions to the control module 11, and the control module 11 determines on-site conditions according to the transmitted video and determines what water outlet state to select according to on-site fire conditions; the infrared thermal imaging camera is used for detecting whether people pass through the evacuation channel in advance, and when the infrared thermal imaging camera detects that the people pass through the evacuation channel, the control module automatically controls the water spray head 6 to be switched into a water spray head.
In this embodiment, the fire disaster monitoring system further comprises a positioning module, a wireless transmission module, an alarm module and a cloud platform, wherein the positioning module, the wireless transmission module, the alarm module and the cloud platform are electrically connected with the control module, the alarm module is connected with the alarm 5 in a line manner, so that the monitoring of external fires is realized through the shooting system, pictures are transmitted to the control module, the control module is utilized to operate the positioning module, the wireless transmission module and the alarm module, and automatic alarm and positioning functions of a fire disaster scene are realized.
In this embodiment, the water storage tank 10 is provided with a supercharger, and the supercharger is used to supercharge the water storage tank 10, so as to facilitate water outflow.
The application also provides a control system of the fire control gate inhibition beneficial to evacuation and a control system thereof, and the control method comprises the following steps:
s1: establishing a video and picture library of a fire scene, and uploading the video and picture library to a cloud platform;
s2: acquiring information whether a scene is in fire or not through a shooting system, and analyzing according to the returned information to obtain a result;
s3: acquiring an initial picture of a person to be passed in a fire scene and a picture of a video library to be identified, and classifying the picture of the video library to be identified according to the location;
s4: re-identifying the personnel to be passed in the video and the picture to be identified according to the initial picture of the personnel to be passed, and finding a pedestrian picture most similar to the personnel to be passed;
s5: if so, closing the water curtain/water column port electromagnetic valve, and opening the water mist port electromagnetic valve to form water mist;
s6: if not, the water curtain/water column port is ignored, and the operation is continued.
The working principle of the first embodiment is as follows: when the fire disaster prevention device is used, the dredging channel formed by the arranged access control frame 1 is not provided with a door stop, so that the fire disaster prevention device can be used for quickly dredging when a fire disaster occurs, and is particularly convenient for old people and children to quickly dredge; when a fire appears, the monitoring of external fire is realized through the shooting system, and the picture is transferred to the control module 11, the control module 11 can start the water spray head 6, the water outlet state is controlled according to the scene fire collected by the shooting system, when the fire has spread to the bottom of the entrance guard frame 1, the water column port 65 is preferentially selected to outlet water, the rapid fire extinguishing is realized, when the fire does not spread to the bottom of the entrance guard frame 1, the water curtain port 64 is preferentially selected to form a water curtain, and then the spreading and spreading of smoke and high temperature fire are realized, when the dredging channel is monitored to be about to be passed by people, the control module 11 closes the water column port 65 and the water curtain port 64, and starts the water mist port 63, so that the water is atomized and sprayed out, unnecessary influence is avoided, the operation of the positioning module, the wireless transmission module and the alarm module is realized by the control module, and the automatic alarm and positioning functions of the fire scene are realized.
Referring to fig. 1, 2 and 4, the present application further provides a second embodiment:
unlike the first embodiment, the following is: the embodiment provides a fire control entrance guard who is of benefit to sparse and control system's water recovery system, and water recovery system sets up in the bottom of entrance guard's frame 1, and water recovery system includes return water casing 7, and return water casing 7's upper end and side opening, upper end opening part are provided with filter plate 16, and side opening and wet return 9 intercommunication, wet return 9's the other end and water storage tank 10 intercommunication, and wet return 9's outside is provided with suction pump 8, suction pump 8 and entrance guard's frame 1 fixed connection.
In this embodiment, as shown in fig. 2: the bottom of filter 16 is provided with support frame 18, the inside that one side activity of support frame 18 extends to entrance guard's frame 1, and entrance guard's frame 1's inside fixedly connected with elevator motor 13, elevator motor 13 and control module 11 electric connection, elevator motor 13's output shaft and lead screw 14 fixed connection, the other end and the entrance guard's frame 1 of lead screw 14 rotate to be connected, and the surface screwed connection of lead screw 14 has internal thread piece 15, internal thread piece 15 and support frame 18 fixed connection, so, it is rotatory to drive lead screw 14 through elevator motor 13 that sets up, and then drive internal thread piece 15 and go up and down, realize filter plate 16's lift, make retrieve inside the formation concave groove of casing 7, be convenient for fire control liquid's quick recovery, simultaneously when evacuation personnel pass through evacuation passageway, control module 11 control elevator motor 13's reversal lifts up filter plate 16, form the plane again, avoid taking place the accident when passing through the dredging passageway.
The above description is only of the preferred embodiments of the present application and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. Fire control entrance guard who is beneficial to evacuation, its characterized in that: comprises an access control frame (1);
an evacuation channel is arranged in the entrance guard frame (1), and a plurality of water spray heads (6) are transversely arranged at the upper end of the evacuation channel of the entrance guard frame (1) and are used for spraying flame retardant liquid outwards;
the water spray head (6) is provided with at least three morphological changes, namely water mist, water column and water curtain, and the morphological changes can be automatically switched according to different conditions;
the water spray head (6) is communicated with the liquid storage tank (10) through a water outlet pipe (12), and the liquid storage tank (10) is communicated with external water supply equipment through a water inlet pipe (2);
a photographing and recording system is arranged on the detection surface of the access control frame (1) and used for detecting flames and dredging the detection of the personnel to be passed through of the channel;
the water storage device further comprises a control module (11), wherein the control module (11) is electrically connected with the liquid storage tank (10) and the water spray head (6) respectively.
2. The evacuation-beneficial fire access control of claim 1, wherein: the water spray head (6) comprises a water spray shell (62), a water column spray head (65) is arranged at the bottom of the water spray shell (62), a plurality of water spray heads (63) and water curtain spray heads (64) which are annularly arranged are respectively arranged on the outer surface of the water spray shell (62), a water joint (61) is arranged at the upper end of the water spray shell (62), the water joint (61) is connected with the water spray heads (63), the water curtain spray heads (64) and the water column spray heads (65) through connecting pipes, electromagnetic valves are arranged on the connecting pipes respectively, and the electromagnetic valves are electrically connected with the control module (11).
3. The evacuation-beneficial fire access control of claim 1, wherein: the shooting system comprises a flame camera and an infrared thermal imaging camera, wherein the flame camera is used for monitoring flame conditions and transmitting the flame conditions to the control module (11);
the infrared thermal imaging camera is used for detecting whether a person passes through the evacuation channel in advance, and when the infrared thermal imaging camera detects that the person passes through the evacuation channel, the control module automatically controls the water spray head (6) to be switched into a water spray head.
4. The evacuation-beneficial fire access control of claim 1, wherein: the intelligent alarm system further comprises a positioning module, a wireless transmission module, an alarm module and a cloud platform, wherein the positioning module, the wireless transmission module, the alarm module and the cloud platform are electrically connected with the control module, and the alarm module is in line connection with the alarm (5).
5. The evacuation-beneficial fire access control of claim 1, wherein: the water storage tank (10) is provided with a supercharger.
6. Control system of fire control entrance guard who is of benefit to evacuation, its characterized in that: the method comprises the following steps:
s1: establishing a video and picture library of a fire scene, and uploading the video and picture library to a cloud platform;
s2: acquiring information whether a scene is in fire or not through a shooting system, and analyzing according to the returned information to obtain a result;
s3: acquiring an initial picture of a person to be passed in a fire scene and a picture of a video library to be identified, and classifying the picture of the video library to be identified according to the location;
s4: re-identifying the personnel to be passed in the video and the picture to be identified according to the initial picture of the personnel to be passed, and finding a pedestrian picture most similar to the personnel to be passed;
s5: if so, closing the water curtain/water column port electromagnetic valve, and opening the water mist port electromagnetic valve to form water mist;
s6: if not, the water curtain/water column port is ignored, and the operation is continued.
7. The evacuation-beneficial fire access control of claim 1, wherein: still include water recovery system, water recovery system sets up the bottom at entrance guard's frame (1), water recovery system includes return water casing (7), the upper end and the side opening of return water casing (7), upper end opening part is provided with filter plate (16), side opening and wet return (9) intercommunication, the other end and the water storage tank (10) intercommunication of wet return (9), and the outside of wet return (9) is provided with suction pump (8), suction pump (8) and entrance guard's frame (1) fixed connection.
8. The evacuation-beneficial fire access control of claim 7, wherein: the bottom of filter (16) is provided with support frame (18), one side activity of support frame (18) extends to the inside of entrance guard's frame (1), and inside fixedly connected with elevator motor (13) of entrance guard's frame (1), elevator motor (13) and control module (11) electric connection, the output shaft and the lead screw (14) fixed connection of elevator motor (13), the other end and the entrance guard's frame (1) rotation of lead screw (14) are connected, and the surface screwed connection of lead screw (14) has internal thread piece (1) (5), internal thread piece (15) and support frame (18) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311036980.6A CN117037335A (en) | 2023-08-17 | 2023-08-17 | Fire control entrance guard benefit for evacuation and control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311036980.6A CN117037335A (en) | 2023-08-17 | 2023-08-17 | Fire control entrance guard benefit for evacuation and control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117037335A true CN117037335A (en) | 2023-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311036980.6A Pending CN117037335A (en) | 2023-08-17 | 2023-08-17 | Fire control entrance guard benefit for evacuation and control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117037335A (en) |
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2023
- 2023-08-17 CN CN202311036980.6A patent/CN117037335A/en active Pending
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