CN112070952A - Safety access control system and control method - Google Patents
Safety access control system and control method Download PDFInfo
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- CN112070952A CN112070952A CN202010922104.3A CN202010922104A CN112070952A CN 112070952 A CN112070952 A CN 112070952A CN 202010922104 A CN202010922104 A CN 202010922104A CN 112070952 A CN112070952 A CN 112070952A
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- automatic door
- control system
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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
- G07C9/30—Individual registration on entry or exit not involving the use of a pass
- G07C9/32—Individual registration on entry or exit not involving the use of a pass in combination with an identity check
- G07C9/37—Individual registration on entry or exit not involving the use of a pass in combination with an identity check using biometric data, e.g. fingerprints, iris scans or voice recognition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a safety access control system and a control method, wherein the system comprises: a detection chamber including a first automatic door and a second automatic door; an X-ray machine and a body temperature detection device are arranged in the detection chamber; the body temperature detection device comprises an infrared thermometer and a mechanical arm, the infrared thermometer is mounted on the mechanical arm, and the mechanical arm is fixed on the inner wall of the detection chamber; the X-ray machine and the body temperature detection device are electrically connected with the processor, and the processor is electrically connected with the controller of the first automatic door and the controller of the second automatic door respectively. The invention provides a comprehensive safety access control system, which improves the accuracy of safety check, realizes completely unattended operation and improves the production safety.
Description
Technical Field
The invention belongs to the technical field of access control, and particularly relates to a safe access control system and a control method.
Background
As the requirements for product safety increase, inspection of employees before they enter the work environment becomes more and more important. The existing access control system is simple, and usually enters by swiping a card, so that the access control system has the defects of too few functions and insufficient safety, and is seriously dependent on security personnel.
However, security personnel are slow in the time of the inspector and can also be mixed in by personnel with errors. In addition, when security personnel are measuring the body temperature of the staff, the error of the body surface temperature is large due to the influence of the outdoor temperature, and the temperature measurement is inaccurate.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, the present invention provides a security access control system and a control method thereof, so as to solve the above-mentioned technical problems.
The invention provides a safety access control system, which comprises:
a detection chamber including a first automatic door and a second automatic door; an X-ray machine and a body temperature detection device are arranged in the detection chamber; the body temperature detection device comprises an infrared thermometer and a mechanical arm, the infrared thermometer is mounted on the mechanical arm, and the mechanical arm is fixed on the inner wall of the detection chamber;
the X-ray machine and the body temperature detection device are electrically connected with the processor, and the processor is electrically connected with the controller of the first automatic door and the controller of the second automatic door respectively.
Furthermore, a fingerprint card punching device is arranged on the outer side of the first automatic door and connected with the processor.
Further, when the first automatic door and the second automatic door are both in a closed state, the detection chamber is in a closed state; and an air conditioner is arranged in the detection chamber.
Further, the processor is in communication connection with the locker control system.
Furthermore, an alcohol spraying device is arranged in the detection chamber.
The invention also provides a control method of the safe access control system, which comprises the following steps:
setting the detection chamber to be in a constant temperature environment by utilizing an air conditioning system;
controlling a first automatic door to open according to fingerprint information uploaded by a fingerprint card reader;
starting an X-ray machine to shoot human body image information;
generating a temperature measurement height according to the human body image information, and controlling a mechanical arm to push an infrared thermometer to the temperature measurement height to acquire body temperature information;
judging whether the human body image information and the body temperature information accord with preset security check conditions or not, wherein the security check conditions comprise that work-irrelevant articles are not carried and the body temperature does not exceed a set threshold value:
if yes, controlling the second automatic door to open;
if not, the first automatic door is controlled to be opened, and a prompt for forbidding passing is sent out.
Further, the generating of the temperature measurement height according to the human body image information includes:
setting the position of a temperature measuring point on a human body;
calculating the height of the human body according to the height proportion of the human body image in the whole image;
and determining the height of the temperature measuring point according to the height of the human body, and outputting the height of the temperature measuring point as the temperature measuring height.
Further, the method further comprises:
presetting a standard picture capable of carrying an article;
extracting all article pictures in the human body image information;
judging whether the object pictures are matched with the standard pictures:
if yes, judging that the current detection personnel do not carry work-related articles;
if not, judging that the current detection personnel carry work-related articles.
Further, if it is determined that the current detection personnel carry work-unrelated articles, the method further comprises:
sending a request for applying for the position of the locker to a locker control system;
receiving cabinet position information and a verification code distributed by a locker control system;
calling corresponding employee information from an employee database according to the fingerprint information;
and sending the cabinet position information and the verification code to an employee terminal according to the employee information.
Further, the method further comprises:
after the detection room carries out monitoring once, whether the detection room is in an unmanned state is judged according to the image information collected by the X-ray machine:
if yes, controlling the alcohol spraying device to spray alcohol for disinfection.
The beneficial effect of the invention is that,
according to the safety access control system and the control method provided by the invention, the error of body temperature measurement is reduced by arranging the constant-temperature detection chamber, and the problem that personnel cross the access control is avoided if the personnel enter the working area and must pass through the detection chamber. The X-ray machine arranged in the detection chamber can detect articles carried by the staff, and the staff is prevented from carrying articles irrelevant to work and entering a working area. The invention provides a comprehensive safety access control system, which improves the accuracy of safety check, realizes completely unattended operation and improves the production safety.
In addition, the invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a detection chamber of a security access control system according to an embodiment of the present application;
wherein, 1, detecting chamber; 2. a first automatic door; 3. a fingerprint card reader; 4. a second automatic door; 5. a mechanical arm; 6. an infrared thermometer; 7. an X-ray machine; 8. an air conditioner.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
The embodiment provides a security entrance guard system, as shown in fig. 1, including following structure:
detect room 1, detect room 1 and include first automatically-controlled door 2 and second automatically-controlled door 4, the 2 outsides of first automatically-controlled door are equipped with fingerprint card punch 3. An X-ray machine 7 and a body temperature detection device are arranged in the detection chamber 1. The body temperature detection device comprises an infrared thermometer 6 and a mechanical arm 5, wherein the infrared thermometer 6 is installed on the mechanical arm 5, and the mechanical arm 5 is fixed on the inner wall of the detection chamber 1. In addition, an air conditioner 8 is also arranged in the detection chamber 1.
The X-ray machine 7 and the body temperature detection device are both electrically connected with the processor, and the processor is respectively and electrically connected with the controller of the first automatic door 2 and the controller of the second automatic door 4. The fingerprint card reader 3 and the air conditioner 8 are both electrically connected with the processor.
Example 2
This embodiment provides a safe access control system, includes following structure:
detect room 1, detect room 1 and include first automatically-controlled door 2 and second automatically-controlled door 4, the 2 outsides of first automatically-controlled door are equipped with fingerprint card punch 3. An X-ray machine 7 and a body temperature detection device are arranged in the detection chamber 1. The body temperature detection device comprises an infrared thermometer 6 and a mechanical arm 5, wherein the infrared thermometer 6 is installed on the mechanical arm 5, and the mechanical arm 5 is fixed on the inner wall of the detection chamber 1. In addition, an air conditioner 8 and an alcohol spraying device are arranged in the detection chamber 1.
The X-ray machine 7 and the body temperature detection device are both electrically connected with the processor, and the processor is respectively and electrically connected with the controller of the first automatic door 2 and the controller of the second automatic door 4. The fingerprint card reader 3, the air conditioner 8 and the alcohol spraying device are all electrically connected with the processor. In addition, the processor is also in communication connection with the locker control system.
Example 3
The embodiment provides a control method of a security access control system, which comprises the following steps:
and S1, setting the temperature value and the working time of the air conditioner, automatically turning on the air conditioner by the processor during the working time, and inputting the set temperature value to the air conditioner.
And S2, inputting the fingerprint information of all employees into the fingerprint database of the processor. And stores a standard picture of the work portable item (e.g. cell phone) in the processor, and additionally sets a body temperature threshold (e.g. 37.5 c).
S3, when an employee needs to conduct security check, fingerprint information is input into the fingerprint card reader, the fingerprint card reader uploads the fingerprint information to the processor, the processor judges whether matched fingerprints exist in the fingerprint database or not, if matched fingerprints exist in the fingerprint database, the employee is indicated to be the employee, and the first automatic door is controlled to be opened. And if the fingerprint information is not matched with the pre-stored fingerprint, prompting an invalid fingerprint.
S4, the staff enters the detection room, firstly the X-ray machine is started to collect the human body image information, because the position and the visual angle of the X-ray machine are not changed, and the fixed staff standing area is arranged in the detection room. Therefore, the height of the human body can be calculated according to the ratio of the height of the human body in the human body image information to the height of the whole image, and the temperature measuring point is set as the forehead in the embodiment, so that the height of the temperature measuring point (the height of the human body is-5 cm) can be calculated according to the height of the human body. And if the height of the temperature measuring point is 160cm and the height of the last temperature measuring record is 180cm, controlling the mechanical arm to move down by 20cm, and automatically acquiring forehead temperature by the infrared thermometer.
In addition, all article pictures carried by the person are extracted from the human body image information, the similarity between the article pictures and the pre-stored standard pictures is calculated by utilizing the Euclidean distance, and if the article pictures with the similarity reaching a preset similarity threshold value (90%) exist, the person to be detected is judged to carry irrelevant articles.
And judging whether the collected forehead temperature exceeds 37.5 ℃, if so, judging that the person is high in fever, and if not, judging that the body temperature is normal.
And S5, if the person does not carry the unrelated article in the step S4 and the body temperature is normal, controlling the second automatic door to be opened, wherein the first automatic door and the second automatic door are automatically closed 10S after being opened in the embodiment. If the person carries irrelevant articles (such as food) or is high-boiling, the first automatic door is controlled to be opened and the voice prompter is controlled to give out a no-pass prompt.
If the person carries irrelevant articles (such as food) but the body temperature is normal, the first automatic door is controlled to be opened and the voice prompter is controlled to give out a no-pass prompt. The processor sends an application request to the locker control system, meanwhile, the processor calls a corresponding staff contact way from the staff information base according to the fingerprint information input by staff, and sends the cabinet position information and the verification code returned by the locker control system to a staff terminal (mobile phone) according to the staff contact way. And the security check can be carried out again after the staff register the articles.
After people enter the detection chamber every time and finish detection and leave the detection chamber, the alcohol spraying device is controlled to spray alcohol to disinfect the detection chamber.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. A security access control system, the system comprising:
a detection chamber including a first automatic door and a second automatic door; an X-ray machine and a body temperature detection device are arranged in the detection chamber; the body temperature detection device comprises an infrared thermometer and a mechanical arm, the infrared thermometer is mounted on the mechanical arm, and the mechanical arm is fixed on the inner wall of the detection chamber;
the X-ray machine and the body temperature detection device are electrically connected with the processor, and the processor is electrically connected with the controller of the first automatic door and the controller of the second automatic door respectively.
2. The security access control system of claim 1, wherein a fingerprint card reader is disposed outside the first automatic door, and the fingerprint card reader is connected to the processor.
3. The security access control system of claim 1, wherein the detection chamber is in a closed state when the first automatic door and the second automatic door are both in a closed state; and an air conditioner is arranged in the detection chamber.
4. The security access control system of claim 1, wherein the processor is further communicatively coupled to a locker control system.
5. The security access control system of claim 1, wherein an alcohol spraying device is disposed in the detection chamber.
6. A control method of a security access control system is characterized by comprising the following steps:
setting the detection chamber to be in a constant temperature environment by utilizing an air conditioning system;
controlling a first automatic door to open according to fingerprint information uploaded by a fingerprint card reader;
starting an X-ray machine to shoot human body image information;
generating a temperature measurement height according to the human body image information, and controlling a mechanical arm to push an infrared thermometer to the temperature measurement height to acquire body temperature information;
judging whether the human body image information and the body temperature information accord with preset security check conditions or not, wherein the security check conditions comprise that work-irrelevant articles are not carried and the body temperature does not exceed a set threshold value:
if yes, controlling the second automatic door to open;
if not, the first automatic door is controlled to be opened, and a prompt for forbidding passing is sent out.
7. The method of claim 6, wherein generating thermometric heights from the human body image information comprises:
setting the position of a temperature measuring point on a human body;
calculating the height of the human body according to the height proportion of the human body image in the whole image;
and determining the height of the temperature measuring point according to the height of the human body, and outputting the height of the temperature measuring point as the temperature measuring height.
8. The method of claim 6, further comprising:
presetting a standard picture capable of carrying an article;
extracting all article pictures in the human body image information;
judging whether the object pictures are matched with the standard pictures:
if yes, judging that the current detection personnel do not carry work-related articles;
if not, judging that the current detection personnel carry work-related articles.
9. The method of claim 8, wherein if it is determined that the currently detected person carries a work-unrelated item, the method further comprises:
sending a request for applying for the position of the locker to a locker control system;
receiving cabinet position information and a verification code distributed by a locker control system;
calling corresponding employee information from an employee database according to the fingerprint information;
and sending the cabinet position information and the verification code to an employee terminal according to the employee information.
10. The method of claim 6, further comprising:
after the detection room carries out monitoring once, whether the detection room is in an unmanned state is judged according to the image information collected by the X-ray machine:
if yes, controlling the alcohol spraying device to spray alcohol for disinfection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010922104.3A CN112070952A (en) | 2020-09-04 | 2020-09-04 | Safety access control system and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010922104.3A CN112070952A (en) | 2020-09-04 | 2020-09-04 | Safety access control system and control method |
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| CN112070952A true CN112070952A (en) | 2020-12-11 |
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| CN202010922104.3A Pending CN112070952A (en) | 2020-09-04 | 2020-09-04 | Safety access control system and control method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114694290A (en) * | 2022-04-25 | 2022-07-01 | 武汉云物智创数字科技有限公司 | Intelligent management system for emergency live-action |
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| CN206975232U (en) * | 2017-07-06 | 2018-02-06 | 上海英曼尼安全装备有限公司 | A kind of detector gate with temp sensing function |
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Application publication date: 20201211 |