CN116863575A - Temperature measurement equipment and access control system - Google Patents
Temperature measurement equipment and access control system Download PDFInfo
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- CN116863575A CN116863575A CN202310826909.1A CN202310826909A CN116863575A CN 116863575 A CN116863575 A CN 116863575A CN 202310826909 A CN202310826909 A CN 202310826909A CN 116863575 A CN116863575 A CN 116863575A
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- 238000009529 body temperature measurement Methods 0.000 title claims abstract description 27
- 230000036760 body temperature Effects 0.000 abstract description 10
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 241000287107 Passer Species 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 244000052769 pathogen Species 0.000 description 2
- 230000001717 pathogenic effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/10—Movable barriers with registering means
- G07C9/15—Movable barriers with registering means with arrangements to prevent the passage of more than one individual at a time
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/20—Clinical contact thermometers for use with humans or animals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The application relates to temperature measuring equipment and an access control system. The temperature measuring equipment is used for sensing the temperature of a human body in the gate channel, the gate channel extends along a first direction, and the temperature measuring equipment comprises a supporting piece, a mounting piece, a temperature measuring piece and a position adjusting device. The mounting piece is mounted on the supporting piece, and the mounting piece and the gate channel are oppositely arranged along the second direction. The temperature measuring piece is installed in the installing piece, and the temperature measuring piece is towards corresponding floodgate machine passageway to be used for the temperature of the human body in the sensing through corresponding floodgate machine passageway. The position adjusting device is connected with at least one of the supporting piece and the mounting piece and used for adjusting the relative position of the temperature measuring piece and the corresponding gate channel in the second direction. This makes the temperature measurement spare can be close to or keep away from floodgate machine passageway to adjusted the temperature measurement distance of temperature measurement spare, made the temperature measurement distance of temperature measurement spare can adapt to current weather factor and environmental factor more, made the temperature measurement spare can sense user's body temperature more accurately.
Description
Technical Field
The application relates to the technical field of access control, in particular to temperature measuring equipment and an access control system.
Background
In some places with dense crowds, the access control system needs to be provided with a temperature measuring device for sensing the body temperature of a passer. In order to prevent pathogen infection, the traditional contact type temperature measurement mode can not meet the temperature measurement requirement, so that non-contact and remote temperature measurement is required for users. When the traditional temperature measuring equipment for non-contact and long-distance temperature measurement is used for measuring the temperature of a user, the distance of the temperature measurement is relatively fixed, so that the measured temperature can deviate in a few cases, and the test result is inaccurate.
Disclosure of Invention
Based on this, it is necessary to provide a temperature measuring device and an access control system for solving the problem that the conventional temperature measuring device has a relatively fixed distance when measuring the temperature of a user, so that the measured temperature may deviate in a few cases, and the test result is inaccurate.
According to a first aspect of the present application, there is provided a temperature measuring apparatus for sensing a temperature of a human body in a gate passage, the gate passage extending along a first direction, the temperature measuring apparatus comprising:
a support;
the mounting piece is mounted on the supporting piece and is opposite to the gate channel along a second direction;
the temperature measuring piece is arranged on the mounting piece and faces the corresponding gate channel, so as to be used for sensing the temperature of a human body passing through the corresponding gate channel; and
the position adjusting device is connected with at least one of the supporting piece and the mounting piece and used for adjusting the relative position of the temperature measuring piece and the corresponding gate channel in the second direction;
wherein the first direction and the second direction are perpendicular to each other.
In one embodiment, the support member includes a fixed section and a movable section, which are both extended along the second direction and are sequentially connected, and the movable section is movably mounted on the fixed section along the second direction;
the mounting piece is mounted on the movable section; the position adjusting device comprises a driving component connected with the movable section and used for driving the movable section to move along the second direction.
In one embodiment, a movable channel extending along the second direction is arranged on one side of the movable section, which faces the fixed section, and an annular chute is arranged on the side wall of the opening part of the movable channel, which faces the fixed section; the periphery of the fixed section is provided with external threads, and the fixed section is inserted into the movable channel;
the drive assembly includes:
the first motor is arranged on the movable section, and an output shaft of the first motor extends towards the fixed section along the second direction;
the driving gear is arranged on the output shaft of the first motor; and
the driven gear is meshed with the driving gear, and a threaded hole corresponding to the external thread of the fixed section is formed in the middle of the driven gear so as to be in threaded connection with the fixed section; the driven gear is further provided with a plurality of sliding blocks at intervals, the sliding blocks correspond to the annular sliding grooves, the sliding blocks are slidably mounted in the annular sliding grooves, and therefore the driven gear can drive the movable section to move when being driven by the driving gear to move along the second direction.
In one embodiment, the inner diameter of the side, away from the fixed section, of the annular chute is larger than the inner diameter of the side, close to the fixed section, of the annular chute so as to limit the sliding blocks in the annular chute.
In one embodiment, the movable section further comprises a limiting block arranged on the side wall of the movable channel;
the fixed section comprises a shell and a supporting part arranged in the shell, and the shell is provided with a movable groove corresponding to the limiting block so that the limiting block can extend into the shell; the support portion is provided with stopper pieces at both ends in the second direction, respectively, and both the stopper pieces are configured to be able to abut against the stopper pieces when the stopper pieces are close.
In one embodiment, the temperature measuring piece is provided with a temperature measuring end for sensing the external temperature; the mounting piece is rotatably mounted on the support piece around an axis extending along a third direction;
the position adjusting device comprises a driving assembly connected with the mounting piece, and the driving assembly is used for driving the mounting piece to rotate around an axis extending along the third direction so as to adjust the orientation of the temperature measuring end of the temperature measuring piece;
the first direction, the second direction and the third direction are perpendicular to each other.
In one embodiment, the drive assembly includes:
a first motor mounted to the support, an output shaft of the first motor extending in the second direction;
the worm is connected with the output shaft of the first motor; and
a worm wheel fixedly mounted to the mounting member; the worm wheel is engaged with the worm, and the worm wheel is configured to be rotatable about an axis extending in the third direction by the drive of the worm.
According to a second aspect of the present application, there is also provided an access control system including:
a temperature measuring device as described above; and
at least two gates, wherein at least two gates are arranged at intervals along a third direction so as to define a gate channel between two adjacent gates, and the gate channel is arranged opposite to the mounting piece along the second direction; each gate comprises a gate main body and an information acquisition device arranged on the gate main body, wherein the information acquisition device is used for acquiring identity information of a user in a corresponding gate channel;
wherein the temperature measuring pieces in the temperature measuring equipment are arranged in one-to-one correspondence with the gate channels; the first direction, the second direction and the third direction are perpendicular to each other.
In one embodiment, the information acquisition device is movably mounted on the gate main body along the second direction; the access control system further comprises a second motor, and the second motor is connected with the information acquisition device to drive the information acquisition device to move along the second direction.
In one embodiment, each gate body is provided with a containing cavity, and the containing cavity is provided with an overhanging opening towards the corresponding gate channel;
each gate further comprises a stop lever rotatably mounted in the accommodating cavity around an axis extending along the first direction and a driving member connected with the stop lever, wherein the stop lever is configured to extend out of the overhanging opening under the driving of the driving member so as to block the corresponding gate channel.
In the technical scheme of the application, the temperature measuring equipment senses the temperature of a human body in the gate channel through the temperature measuring piece, the temperature measuring piece is arranged on the mounting piece, and the mounting piece is arranged on the supporting piece, so that when the supporting piece or the mounting piece is driven to move through the position adjusting device, the relative position of the temperature measuring piece and the corresponding gate channel can be adjusted, and the temperature measuring piece can sense the body temperature of a user more accurately. Specifically, the temperature measuring piece is driven to be close to or far away from the gate channel through the driving support piece or the mounting piece, so that the temperature measuring distance of the temperature measuring piece is adjusted, the temperature measuring distance of the temperature measuring piece can be more suitable for current weather factors and environmental factors, and the temperature measuring piece can sense the body temperature of a user more accurately.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an access control system according to the present application.
Fig. 2 is a schematic cross-sectional view of the access system of fig. 1.
Fig. 3 is an enlarged schematic view at a in fig. 2.
Fig. 4 is an enlarged schematic view at B in fig. 2.
Reference numerals illustrate:
| reference numerals | Name of the name | Reference numerals | Name of the name |
| 100 | Temperature measuring equipment | 1 | Support member |
| 11 | Fixing section | 111 | Support part |
| 112 | Shell body | 113 | Stop block |
| 12 | Movable section | 121 | Movable channel |
| 122 | Annular chute | 133 | Limiting block |
| 2 | Mounting member | 3 | Temperature measuring part |
| 4 | Position adjusting device | 41 | Driving assembly |
| 411 | First motor | 412 | Driving gear |
| 413 | Driven gear | 414 | Sliding block |
| 415 | Worm screw | 416 | Worm wheel |
| 200 | Access control system | 210 | Gate machine |
| 211 | Gate channel | 212 | Gate main body |
| 213 | Accommodating chamber | 214 | Stop lever |
| 2141 | Driving gear | 215 | Driving piece |
| 215a | Cylinder | 2151 | Rack bar |
| 220 | Information acquisition device | 230 | Second motor |
| 231 | Input bevel gear | 232 | Output bevel gear |
| 240 | Base seat | 241 | Mounting cavity |
| 250 | Mounting channel | 251 | Rotating rod |
| 252 | Movable sleeve | X | First direction |
| Y | Second direction | Z | Third direction of |
Detailed Description
In order that the above objects, features and advantages of the application will be readily understood, a more particular description of the application will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. The present application may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the application, whereby the application is not limited to the specific embodiments disclosed below.
In the description of the present application, it should be understood that, if any, these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used herein with respect to the orientation or positional relationship shown in the drawings, these terms refer to the orientation or positional relationship for convenience of description and simplicity of description only, and do not indicate or imply that the apparatus or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the application.
Furthermore, the terms "first," "second," and the like, if any, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the terms "plurality" and "a plurality" if any, mean at least two, such as two, three, etc., unless specifically defined otherwise.
In the present application, unless explicitly stated and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly. For example, the two parts can be fixedly connected, detachably connected or integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present application, unless expressly stated or limited otherwise, the meaning of a first feature being "on" or "off" a second feature, and the like, is that the first and second features are either in direct contact or in indirect contact through an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that if an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. If 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," "upper," "lower," "left," "right," and the like as used herein, if any, are for descriptive purposes only and do not represent a unique embodiment.
In some places with dense crowds, the access control system needs to be provided with a temperature measuring device for sensing the body temperature of a passer. In order to prevent pathogen infection, the traditional contact type temperature measurement mode can not meet the temperature measurement requirement, so that non-contact and remote temperature measurement is required for users. When the traditional temperature measuring equipment for non-contact and long-distance temperature measurement is used for measuring the temperature of a user, the distance of the temperature measurement is relatively fixed, so that the measured temperature can deviate in a few cases, and the test result is inaccurate.
In view of the above, the application provides a temperature measuring device and an access control system, which aim to solve the problems that when the traditional temperature measuring device is used for measuring the temperature of a user, the distance of the temperature measurement is relatively fixed, and the measured temperature may deviate in few cases, so that the test result is inaccurate. Fig. 1 to fig. 4 are schematic structural diagrams of an embodiment of an access control system according to the present application.
Referring to fig. 1 to 2, the temperature measuring apparatus 100 according to the present application is used for sensing the temperature of a human body in a gate channel 211, the gate channel 211 is extended along a first direction X, and the temperature measuring apparatus 100 includes a support member 1, a mounting member 2, a temperature measuring member 3 and a position adjusting device 4. The mounting member 2 is mounted on the support member 1, and the mounting member 2 and the gate channel 211 are disposed opposite to each other along the second direction Y. The temperature measuring piece 3 is mounted on the mounting piece 2, and the temperature measuring piece 3 faces the corresponding gate channel 211 for sensing the temperature of the human body passing through the corresponding gate channel 211.
The position adjusting device 4 is connected to at least one of the supporting member 1 and the mounting member 2, and is used for adjusting the relative positions of the temperature measuring member 3 and the corresponding gate channel 211 in the second direction Y. The first direction X and the second direction Y are perpendicular to each other.
In the present application, the first direction X and the second direction Y are two opposite directions, wherein the first direction X is the extending direction of the gate channel 211, and the second direction Y is the opposite direction of the mounting member 2 and the gate channel 211.
In the technical scheme of the application, the temperature measuring device 100 senses the temperature of a human body in the gate channel 211 through the temperature measuring piece 3, the temperature measuring piece 3 is arranged on the mounting piece 2, and the mounting piece 2 is arranged on the supporting piece 1, so that when the supporting piece 1 or the mounting piece 2 is driven to move through the position adjusting device 4, the relative position of the temperature measuring piece 3 and the corresponding gate channel 211 can be adjusted, and the temperature measuring piece 3 can sense the body temperature of a user more accurately. Specifically, the support piece 1 or the mounting piece 2 is driven to drive the temperature measuring piece 3 to be close to or far away from the gate channel 211, so that the temperature measuring distance of the temperature measuring piece 3 is adjusted, the temperature measuring distance of the temperature measuring piece 3 can be more suitable for the current weather factors and environmental factors, and the temperature measuring piece 3 can sense the body temperature of a user more accurately.
In some embodiments, the support 1 includes a fixed section 11 and a movable section 12, which are all disposed along the second direction Y in an extending manner and are sequentially connected, and the movable section 12 is movably mounted on the fixed section 11 along the second direction Y. The mounting piece 2 is mounted on the movable section 12; the position adjusting device 4 comprises a driving component 41 connected with the movable section 12 for driving the movable section 12 to move along the second direction Y.
Specifically, the support 1 comprises a fixed section 11 and a movable section 12 connected in sequence, while the mounting 2 is mounted on the movable section 12. Therefore, when the position adjusting device 4 drives the movable section 12 to move along the second direction Y through the driving component 41, the movable section 12 can drive the mounting member 2 to move together, so as to adjust the distance between the temperature measuring member 3 and the corresponding gate channel 211 in the second direction Y, so that the temperature measuring effect of the temperature measuring member 3 is more accurate.
Referring to fig. 1 to 3, in some embodiments, a movable channel 121 extending along the second direction Y is disposed on a side of the movable segment 12 facing the fixed segment 11, and an annular chute 122 is disposed on a sidewall of the opening of the movable channel 121 facing the fixed segment 11. The outer circumference of the fixed section 11 is provided with external threads, and the fixed section 11 is inserted into the movable passage 121.
The drive assembly 41 includes a first motor 411, a driving gear 412 and a driven gear 413. The first motor 411 is mounted on the movable section 12, and an output shaft of the first motor 411 extends toward the fixed section 11 along the second direction Y. The driving gear 412 is mounted on the output shaft of the first motor 411, the driven gear 413 is meshed with the driving gear 412, and a threaded hole corresponding to the external thread of the fixed section 11 is formed in the middle of the driven gear 413 so as to be in threaded connection with the fixed section 11. The driven gear 413 is further provided with a plurality of sliding blocks 414 at intervals, which correspond to the annular sliding groove 122, and the sliding blocks 414 are slidably mounted in the annular sliding groove 122, so that the driven gear 413 can drive the movable section 12 to move when being driven by the driving gear 412 to move along the second direction Y.
In a specific application, the first motor 411 drives the driving gear 412 to rotate through the output shaft, the driving gear 412 drives the driven gear 413 to rotate, and the driven gear 413 is in threaded connection with the fixed section 11 through the threaded hole, so that the driven gear 413 can move on the fixed section 11 along the second direction Y when rotating. In practical application, the second direction Y is generally an up-down direction. The driven gear 413 is further provided with a plurality of sliding blocks 414 corresponding to the annular sliding groove 122 at intervals, so that the driven gear 413 can rotate relative to the movable section 12, and the movable section 12 can be lifted upwards when the driven gear 413 moves upwards along the second direction Y, so that the movable section 12 is driven to move together, and when the driven gear 413 moves downwards along the second direction Y, the movable section 12 can move downwards together due to lack of support.
It is noted that the driving assembly 41 may also drive the movable section 12 to move along the second direction Y through other embodiments, for example, the driving assembly 41 may also drive the movable section 12 to move along the second direction Y through the air cylinder 215 a.
In some embodiments, the inner diameter of the side of the annular chute 122 remote from the fixed section 11 is greater than the inner diameter of the side proximate to the fixed section 11 to retain the plurality of slides 414 within the annular chute 122. Each of the sliding blocks 414 is disposed corresponding to the annular sliding groove 122, and the inner diameter of the side of the annular sliding groove 122 away from the fixed section 11 is larger than the inner diameter of the side close to the fixed section 11, so that the sliding blocks 414 are not separated from the annular sliding groove 122 when the sliding blocks 414 move along the second direction Y. When the driven gear 413 moves downward along the second direction Y, the plurality of sliding blocks 414 will abut against the side of the annular chute 122 near the fixed section 11, so as to drive the movable section 12 to move together, which also makes the movable section 12 move downward more stably.
In addition, structures for reducing sliding resistance between the sliding block 414 and the annular sliding groove 122, such as balls or lubricating oil filled in the annular sliding groove 122, can be added in the annular sliding groove 122 to help the sliding block 414 rotate relative to the annular sliding groove 122.
In a specific application, the movable section 12 may be disengaged from the movable channel 121 when moving in the second direction Y, resulting in the movable section 12 being separated from the fixed section 11, affecting subsequent use. In some embodiments, the movable section 12 further includes a stopper 133 provided on a sidewall of the movable channel 121. The fixed section 11 includes a housing 112 and a supporting portion 111 disposed in the housing 112, where the housing 112 is provided with a movable slot corresponding to the stopper 133, so that the stopper 133 can extend into the housing 112. The support portion 111 is provided with stopper pieces 113 at both ends thereof in the second direction Y, respectively, and the two stopper pieces 113 are configured to be able to abut against the stopper pieces 113 when the stopper pieces 133 come close.
When the movable section 12 is movable, the limiting block 133 can move together in the movable groove. When the movable section 12 moves to be separated from the fixed section 11, the stopper 133 will approach the stopper 113, thereby preventing the continued movement of the movable section 12. When the movable section 12 moves to be completely sleeved with the fixed section 11, the limiting block 133 will approach the other stop block 113, so that the movable section 12 is prevented from continuing to move. The stopper 113 blocks the movement of the stopper 133, thereby restricting the movable section 12 to the fixed section 11, so that the movable section 12 can be used continuously and stably.
In some embodiments, the temperature sensing member 3 has a temperature sensing end for sensing an external temperature. The mounting 2 is rotatably mounted to the support 1 about an axis extending in the third direction Z. The position adjusting device 4 includes a driving component 41 connected to the mounting member 2, where the driving component 41 is configured to drive the mounting member 2 to rotate about an axis extending along the third direction Z, so as to adjust the orientation of the temperature measuring end of the temperature measuring member 3. The first direction X, the second direction Y and the third direction Z are perpendicular to each other.
In the present application, the third direction Z is another opposite direction, and the third direction Z may be set as the extending direction of the mount 2.
In practical application, a user can be in different positions according to the use habit to verify the identity, so that the user can pass through the gate inhibition, and the position waiting for temperature measurement has certain deviation. At this time, when the driving component 41 can drive the mounting member 2 to rotate around the axis extending along the third direction Z, the temperature measuring member 3 will rotate together, so as to adjust the direction of the temperature measuring end of the temperature measuring member 3, so that the temperature measuring end of the temperature measuring member 3 can also face the user waiting for temperature measurement, and the temperature measuring member 3 can accurately sense the temperature of the user.
Specifically, the drive assembly 41 includes a first motor 411, a worm 415, and a worm gear 416. The first motor 411 is mounted to the support 1, and an output shaft of the first motor 411 extends in the second direction Y. The worm 415 is connected to an output shaft of the first motor 411, and the worm wheel 416 is fixedly mounted to the mount 2. The worm wheel 416 is engaged with the worm 415, and the worm wheel 416 is configured to be rotatable about an axis extending in the third direction Z by the drive of the worm 415.
When the temperature measuring end of the temperature measuring part 3 needs to be oriented, the driving assembly 41 can drive the worm 415 to rotate around the axis extending along the second direction Y through the first motor 411, the worm 415 can drive the worm wheel 416 to rotate around the axis extending along the third direction Z, and the worm wheel 416 is fixedly mounted on the mounting part 2, so that the worm wheel 416 can drive the mounting part 2 to rotate together.
It should be noted that, the angle adjustment is not required to be performed every time when the temperature measuring member 3 is actually used, and the required rotation angle is generally smaller, so that the rotation of the temperature measuring member 3 is used for meeting various use requirements of users, and the temperature measuring effect of the temperature measuring member 3 can be ensured to be more stable. In addition, in the present application, the driving assembly 41 can drive the movable section 12 to move in the second direction Y by means of the first motor 411, and can also drive the mounting member 2 to rotate. When the two activities are to be performed together, the driving assembly 41 may be provided with a first motor 411 and a third motor, and drive the movable section 12 and the mounting member 2, respectively.
Referring to fig. 1 to 4, the present application further provides an access control system 200, where the access control system 200 includes the temperature measuring device 100 and at least two gates 210 according to any of the above embodiments. At least two gates 210 are disposed at intervals along the third direction Z to define a gate channel 211 between two adjacent gates 210, and the gate channel 211 is disposed opposite to the mounting member 2 along the second direction Y. Each gate 210 includes a gate body 212 and an information acquisition device 220 mounted on the gate body 212, wherein the information acquisition device 220 is used for acquiring identity information of a user in a corresponding gate channel 211. The temperature measuring pieces 3 in the temperature measuring device 100 are arranged in one-to-one correspondence with the gate channels 211, and the first direction X, the second direction Y and the third direction Z are arranged in two-to-two perpendicular directions.
The gate system 200 includes a plurality of gates 210, and a gate channel 211 is defined between every two gates 210, wherein the gate channel 211 is used for a user to pass through. When the user is in actual use, the identity information of the user can be verified through the information acquisition device 220, so that the gate channel 211 is opened. In this process, the temperature measuring device 100 measures the temperature of the user, when the body temperature of the user is not abnormal, the gate channel 211 is normally released, and when the body temperature of the user is abnormal, the access control system 200 gives a voice alarm and prompts the user to measure the temperature again, so as to prevent the abnormality of the test result.
In some embodiments, the information collecting device 220 is movably mounted to the gate body 212 along the second direction Y. The access control system 200 further comprises a second motor 230, wherein the second motor 230 is connected with the information acquisition device 220 to drive the information acquisition device 220 to move along the second direction Y.
The door control system 200 drives the information collecting device 220 to move through the second motor 230, so that the information collecting device 220 can move along the second direction Y. In practical application, the second direction Y may be set to be an up-down direction, so the information collecting device 220 can move upwards along the second direction Y, thereby adjusting the height of the information collecting device 220, and facilitating the verification of identity information by users with different heights. In practical application, the information acquisition device 220 can be a facial recognition device, an access control card reading device or a fingerprint acquisition device, and when users with different heights are in use, the height of the information acquisition device 220 is adjusted so that the use experience of the users is better.
There are many embodiments of the door access system 200 driving the information collection device 220, and the present application is presented as an example. The door control system 200 includes a base 240 and a second motor 230. The base 240 is used for mounting each gate 210, and a mounting cavity 241 is provided inside the base 240. The output shaft of the second motor 230 extends along the third direction Z, and a plurality of output bevel gears 232 are disposed on the output shaft of the second motor 230, where the plurality of output bevel gears 232 are disposed in one-to-one correspondence with the gates 210.
Each gate 210 further includes a mounting channel 250 disposed on a side of the gate body 212 facing away from the base 240, and a movable assembly mounted in the mounting channel 250, where the mounting channel 250 extends along the second direction Y. The movable assembly comprises a rotating rod 251 and a movable sleeve 252, which extend along the second direction Y, wherein the rotating rod 251 comprises a first part extending into the mounting cavity 241 and a second part arranged in the mounting channel 250. An input bevel gear 231 is arranged at one end of the rotating rod 251 near the first part, and the input bevel gear 231 is used for being meshed with a corresponding output bevel gear 232 so as to drive the rotating rod 251 to rotate around an axis in the second direction Y;
the end of the movable sleeve 252 remote from the base 240 is connected to the information gathering device 220. The movable sleeve 252 is sleeved on the second portion and is in threaded connection with the second portion, and the movable sleeve 252 is configured to drive the information collecting device 220 to move along the second direction Y when the rotating rod 251 rotates.
In some embodiments, each gate body 212 has a receiving cavity 213 therein, and the receiving cavity 213 has an overhanging opening toward the corresponding gate channel 211. Each gate 210 further includes a blocking lever 214 rotatably mounted in the accommodating cavity 213 about an axis extending in the first direction X, and a driving member 215 connected to the blocking lever 214, the blocking lever 214 being configured to be capable of protruding from the overhanging opening to block the corresponding gate channel 211 under the driving of the driving member 215.
When the user's authentication is not passed or there is an abnormality in body temperature, the gate 210 should block the user from passing through the gate channel 211. Specifically, each gate 210 may rotate the stop lever 214 via the driving member 215, and the stop lever 214 may extend from the overhanging opening during rotation, so as to cross the corresponding gate channel 211, thereby blocking the user from passing.
Specifically, there are various embodiments of the driving member 215 driving the stop lever 214 to rotate, and the present application is given as an example. One end of each bar 214 is provided with a driving gear 2141, and the driving gear 2141 is configured to rotate to drive the bar 214 to extend from the protruding opening into the gate channel 211. The driving member 215 may be configured as an air cylinder 215a, so that a rack 2151 is disposed on a telescopic shaft of the air cylinder 215a, and the rack 2151 is meshed with the driving gear 2141, so that the driving gear 2141 can be driven to rotate when the telescopic shaft of the air cylinder 215a is active, thereby driving the stop lever 214 to extend into the gate channel 211.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (10)
1. A temperature measurement device for sensing a temperature of a human body in a gate channel, the gate channel extending along a first direction, the temperature measurement device comprising:
a support;
the mounting piece is mounted on the supporting piece and is opposite to the gate channel along a second direction;
the temperature measuring piece is arranged on the mounting piece and faces the corresponding gate channel, so as to be used for sensing the temperature of a human body passing through the corresponding gate channel; and
the position adjusting device is connected with at least one of the supporting piece and the mounting piece and used for adjusting the relative position of the temperature measuring piece and the corresponding gate channel in the second direction;
wherein the first direction and the second direction are perpendicular to each other.
2. The temperature measurement device of claim 1, wherein the support member comprises a fixed section and a movable section, both extending in the second direction and connected in sequence, the movable section being movably mounted to the fixed section in the second direction;
the mounting piece is mounted on the movable section; the position adjusting device comprises a driving component connected with the movable section and used for driving the movable section to move along the second direction.
3. The temperature measurement device according to claim 2, wherein a movable channel extending along the second direction is arranged on one side of the movable section, which faces the fixed section, and an annular chute is arranged on the side wall of the opening part of the movable channel, which faces the fixed section; the periphery of the fixed section is provided with external threads, and the fixed section is inserted into the movable channel;
the drive assembly includes:
the first motor is arranged on the movable section, and an output shaft of the first motor extends towards the fixed section along the second direction;
the driving gear is arranged on the output shaft of the first motor; and
the driven gear is meshed with the driving gear, and a threaded hole corresponding to the external thread of the fixed section is formed in the middle of the driven gear so as to be in threaded connection with the fixed section; the driven gear is further provided with a plurality of sliding blocks at intervals, the sliding blocks correspond to the annular sliding grooves, the sliding blocks are slidably mounted in the annular sliding grooves, and therefore the driven gear can drive the movable section to move when being driven by the driving gear to move along the second direction.
4. The apparatus of claim 3, wherein an inner diameter of a side of the annular chute remote from the fixed section is greater than an inner diameter of a side proximate to the fixed section to retain the plurality of sliders within the annular chute.
5. The temperature measurement device of claim 3, wherein the movable section further comprises a stopper provided on a side wall of the movable channel;
the fixed section comprises a shell and a supporting part arranged in the shell, and the shell is provided with a movable groove corresponding to the limiting block so that the limiting block can extend into the shell; the support portion is provided with stopper pieces at both ends in the second direction, respectively, and both the stopper pieces are configured to be able to abut against the stopper pieces when the stopper pieces are close.
6. The temperature measuring device of claim 1, wherein the temperature measuring member has a temperature measuring end for sensing an outside temperature; the mounting piece is rotatably mounted on the support piece around an axis extending along a third direction;
the position adjusting device comprises a driving assembly connected with the mounting piece, and the driving assembly is used for driving the mounting piece to rotate around an axis extending along the third direction so as to adjust the orientation of the temperature measuring end of the temperature measuring piece;
the first direction, the second direction and the third direction are perpendicular to each other.
7. The temperature measurement device of claim 6, wherein the drive assembly comprises:
a first motor mounted to the support, an output shaft of the first motor extending in the second direction;
the worm is connected with the output shaft of the first motor; and
a worm wheel fixedly mounted to the mounting member; the worm wheel is engaged with the worm, and the worm wheel is configured to be rotatable about an axis extending in the third direction by the drive of the worm.
8. An access control system, comprising:
the thermometric apparatus of any one of claims 1 to 7; and
at least two gates, wherein at least two gates are arranged at intervals along a third direction so as to define a gate channel between two adjacent gates, and the gate channel is arranged opposite to the mounting piece along the second direction; each gate comprises a gate main body and an information acquisition device arranged on the gate main body, wherein the information acquisition device is used for acquiring identity information of a user in a corresponding gate channel;
wherein the temperature measuring pieces in the temperature measuring equipment are arranged in one-to-one correspondence with the gate channels; the first direction, the second direction and the third direction are perpendicular to each other.
9. The access control system of claim 8, wherein the information acquisition device is movably mounted to the gate body along the second direction; the access control system further comprises a second motor, and the second motor is connected with the information acquisition device to drive the information acquisition device to move along the second direction.
10. The access control system of claim 8, wherein each gate body has a receiving cavity therein, the receiving cavity having an overhanging opening toward the corresponding gate passage;
each gate further comprises a stop lever rotatably mounted in the accommodating cavity around an axis extending along the first direction and a driving member connected with the stop lever, wherein the stop lever is configured to extend out of the overhanging opening under the driving of the driving member so as to block the corresponding gate channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310826909.1A CN116863575A (en) | 2023-07-06 | 2023-07-06 | Temperature measurement equipment and access control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310826909.1A CN116863575A (en) | 2023-07-06 | 2023-07-06 | Temperature measurement equipment and access control system |
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| Publication Number | Publication Date |
|---|---|
| CN116863575A true CN116863575A (en) | 2023-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310826909.1A Pending CN116863575A (en) | 2023-07-06 | 2023-07-06 | Temperature measurement equipment and access control system |
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