Single-channel full-process control method, device and equipment

Abstract

The invention relates to a single-channel full-process control method, which comprises a card identification unit used for acquiring card information and performing data transmission, a personnel identification unit used for acquiring personnel biological characteristic information and performing data transmission, and a linkage control unit used for receiving and judging identification information, and controlling the gate state according to the judgment result. According to the invention, the gate switch can be automatically controlled through the linkage control unit according to the comprehensive judgment of the personnel identity and the card state, and intelligent passage management is realized. Through linkage application of the personnel biological characteristic information and the card return state, the access control management efficiency and accuracy are greatly improved, and the cost and error rate of manual operation are reduced.

Description

Technical Field

[0001] This application relates to the technical field of process control, and particularly to a single-channel full-process control method. Background Art

[0002] Existing access control management systems are mostly oriented towards identity recognition, and relevant card information content is introduced accordingly. Taking an enterprise office area as an example, employees enter and exit frequently, resulting in complex access control management. During the access control management process, generally, employee identity recognition is first performed, and then the turnstile switch is controlled according to the recognition result. Managers lack intelligence in daily use and need to perform a lot of manual operation work. At the same time, relevant card information and access records cannot be synchronized to the access control management system on a single system interface, and multiple application programs need to be opened for query and comparison, which greatly occupies management time and is extremely unfriendly to managers who are not familiar with using electronic devices. As a result, the access control management efficiency is low, and the employee access records often cannot intuitively reflect the actual situation, thus reducing the management efficiency. Summary of the Invention

[0003] This application provides a single-channel full-process control method, which is characterized by including: A card recognition unit, configured to obtain card information and perform data transmission; A personnel recognition unit, configured to obtain personnel biometric information and perform data transmission, where the biometric information includes face and iris; An interlock control unit, configured to receive and judge the recognition information, and control the turnstile state according to the judgment result.

[0004] Optionally, the card recognition unit includes: Based on the contact recognition method, the card recognition unit obtains card data information; The card data information includes card type information and card holder information; After the card recognition unit finishes reading the data information, it sends the card data information to the interlock control unit for verification.

[0005] Optionally, the card types include: The card types include access cards and restricted area cards; During the entry process, the person needs to hold an access card and exchange it with the restricted area card on the card recognition unit; During the exit process, the person needs to hold a restricted area card and exchange it with the access card on the card recognition unit.

[0006] Optionally, the personnel recognition unit includes: Based on the iris recognition device, the personnel recognition unit realizes obtaining the biometric information of the person; The biometric information is the iris information of the person; After the personnel identification unit acquires the biometric information, it sends the information to the linkage control unit for comparison with the biometric information of all personnel stored therein.

[0007] Optionally, the linkage control unit includes: Connect the card identification unit, the personnel identification unit, and the turnstile according to the network cable, and receive the card data information and the biometric information; Obtain the comparison result of the personnel biometric information based on the information stored in the linkage control unit; Based on the current process of the personnel and the personnel information, judge the correctness of the card data information of the card identification unit; Generate a process judgment result according to the above information conclusion, and control the passing state of the turnstile.

[0008] Optionally, the single-channel full-process control method is characterized in that: The process of the personnel includes the personnel entry process and the personnel exit process; The turnstile includes a unit entrance turnstile, a unit exit turnstile, and a channel turnstile; The unit entrance turnstile and the channel turnstile entering the channel use the information of the personnel identification unit. According to the personnel biometric information belonging to the biometric information of all personnel stored, the linkage control unit controls the unit entrance turnstile and the channel turnstile entering the channel to release; The unit exit turnstile uses the information of the card identification unit. According to the card type information conforming to the current process, the card holder information and the personnel biometric information both belonging to the same person, and the cabinet door of the card identification unit being in the closed state, the linkage control unit controls the unit exit turnstile to release; The channel turnstile leaving the channel uses the information of the card identification unit and the personnel identification unit. According to the card type information conforming to the current process, and the personnel biometric information belonging to the biometric information of all personnel stored, the linkage control unit controls the channel turnstile to release.

[0009] Optionally, the single-channel full-process control method is characterized in that: When an error message appears in the process, the linkage control unit controls the turnstile to remain closed and gives an error prompt to the personnel through the turnstile.

[0010] This application also provides a single-channel full-process control device, which is characterized in that the device includes: an electric control lock, an RFID card reader, an iris recognition device, and a turnstile.

[0011] Optionally, the single-channel full-process control device is characterized in that the electronic control lock is used to control and detect the cabinet door by the linkage control unit, the RFID card reader is used to read NFC card information, the iris recognition device reads personnel feature information, and the turnstile is used to release personnel by the linkage control unit.

[0012] The present application also provides an electronic device, which is characterized by including: A computer, which serves as the system center, is used to store various personnel information and full-process control programs, and run the full-process control program to implement the steps of any one of the single-channel full-process control methods.

[0013] The beneficial effects of the present application are as follows: Through the comprehensive judgment of the personnel identity and card status by the linkage control unit, the present application automatically controls the turnstile switch to achieve intelligent access management. The linked application of personnel biometric information and card return status greatly improves the efficiency and accuracy of access control management, and reduces the cost and error rate of manual operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following briefly introduces the drawings required in the description of the embodiments or the prior art. Obviously, the following drawings are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0015] Figure 1 A flowchart showing a single-channel full-process control method disclosed in the present application; Figure 2 A channel diagram showing a single-channel full-process control method disclosed in the present application; Figure 3 A diagram of the intelligent cabinet body showing a single-channel full-process control method disclosed in the present application; Figure 4 A diagram of the intelligent cabinet box showing a single-channel full-process control method disclosed in the present application; Figure 5 A diagram of the bottom of the intelligent cabinet box showing a single-channel full-process control method disclosed in the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] The following will detail various exemplary embodiments, features, and aspects of the present application with reference to the drawings. The same reference numerals in the drawings denote elements with the same or similar functions. Although various aspects of the embodiments are shown in the drawings, the drawings do not have to be drawn to scale unless otherwise specified.

[0017] Among them, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality of" means two or more, unless otherwise specifically defined.

[0018] As used herein, the term "exemplary" means "serving as an example, embodiment, or illustration". Any embodiment described as "exemplary" herein need not be construed as superior or better than other embodiments.

[0019] In addition, for a better illustration of this application, numerous specific details are given in the following detailed implementation manners. Those skilled in the art should understand that this application can still be implemented without certain specific details. In some instances, methods, means, elements, and circuits well known to those skilled in the art are not described in detail so as to highlight the gist of this application.

[0020] This application is a single-channel full-process control method. In this application, the linkage use of a card recognition unit and a personnel recognition unit is realized based on a linkage control unit, and according to the current process and different steps, collaborative judgment is performed through the information obtained by the card recognition unit and the personnel recognition unit to control the passing states of each turnstile in the channel, thereby preventing unauthorized personnel from entering important areas and avoiding the occurrence of illegal operations.

[0021] As Figure 1 shown, it is a flowchart of a single-channel full-process control method according to an embodiment of this application, which specifically includes the following content: S100, a card recognition unit, is used to obtain card information and perform data transmission.

[0022] Specifically, the card recognition unit identifies the category of the card and the information of the card holder through an RFID reader, and sends this card information to the linkage control unit for judgment. At the same time, the card recognition unit also includes an electric lock for the control cabinet door, which opens the cabinet door according to the signal sent by the linkage control unit and sends the cabinet door state information to the linkage control unit to judge the opening condition of the outgoing unit turnstile.

[0023] S200, a personnel recognition unit, is used to obtain personnel biometric information and perform data transmission, and the biometric information includes face and iris.

[0024] Specifically, the personnel identification unit acquires the iris information of the current personnel through an iris recognition device and sends it to the linkage control unit for comparison. If the result returned by the linkage control unit is a successful match, the iris recognition device will display the "passed" information on its screen. If the returned result is a mismatch, the iris recognition device will display the "not passed" information, the error reason, and the guiding information on its screen.

[0025] S300, the linkage control unit, is used to receive and judge the identification information and control the status of the turnstile according to the judgment result.

[0026] Specifically, the linkage control unit is used to receive and process the information sent by the S100 card recognition unit and the S200 personnel recognition unit, and judge and process the relevant information of the turnstile according to the position of the current personnel at the turnstile to generate the passing conclusion of the turnstile. When the passing conditions are insufficient, the linkage control unit needs to send an error signal to the turnstile and the personnel recognition unit to keep the turnstile closed, and at the same time, give error prompts and guidance to the personnel through the screen of the iris recognition device and the sound and light prompt device of the turnstile.

[0027] In summary, through the collaborative work of the card recognition unit and the personnel recognition unit, this application realizes the dual verification of personnel identities and improves the security of the access control system. Among them, the card recognition unit reads the card information through RFID technology to ensure the standardization of card management. The personnel recognition unit obtains high-precision biometric information through iris sampling to further confirm the personnel information and prevent potential safety hazards caused by the misappropriation or misuse of cards. The linkage control unit makes a comprehensive judgment based on the current turnstile position, the personnel identity, and the card status, and controls the turnstile switch to realize intelligent access management.

[0028] As Figure 2 shown, the channel diagram of the single-channel full-process control method includes the following content: The channel consists of three areas. The first area 001 consists of 3 turnstiles near the restricted area. The second area 002 consists of 5 intelligent cabinet units. Each intelligent cabinet unit includes 1 unit entrance turnstile, 1 intelligent cabinet, and 1 unit exit turnstile. The intelligent cabinets are placed against the wall, and a rectangular unit area is formed by two turnstiles and the enclosure around the intelligent cabinets. The third area 003 consists of 3 turnstiles near the buffer area.

[0029] Specifically, based on the contact recognition method, the card recognition unit acquires the card data information, and the card data information includes the card type information and the card holder information. After the card recognition unit completes the reading of the data information, it sends the card data information to the linkage control unit for verification.

[0030] Among them, the card types include access cards and restricted area cards. The access card is a yellow card, and each person holds a yellow card, which is used to record the entry and exit records of personnel and daily management information. The yellow card cannot be used to enter the restricted area. The restricted area cards are divided into orange, red, green and other types according to functions and permissions. Different colors correspond to different restricted areas and have strict permission restrictions. Each person can only hold one restricted area card for entering the restricted area. At the end of work, the restricted area card must be returned to the designated area or device. Any behavior of carrying the restricted area card out of the restricted area will be recorded and trigger a system alarm. At the same time, the cards are Honeywell NFC cards, with two models, namely MSCARD and ZC300CR, corresponding to the restricted area cards and access cards on site.

[0031] As Figure 5 shown, the contact recognition method is implemented by the RFID readers installed in each cabinet of the intelligent cabinet. The bottom of the intelligent cabinet is designed with a groove for placing the RFID reader, and protective measures are taken on it to prevent human contact and avoid damage. At the same time, a placement position is reserved to avoid recognition failure due to too far a distance. The RFID reader adopts the contact recognition method, and the reader status is set to the reader mode. By bringing the card into close contact with the reader, the unique ID of the card is obtained. The encryption method is soft encryption, and an easily tearable label is still selected. In addition to the label ID, the storage sector data is added to implement card verification. Different from the conventional method, the data is encrypted and written into the non-EPC sector, and the reader decrypts and uses the data read from the specified sector.

[0032] The intelligent cabinet used in the embodiment is as Figure 3 shown, including a cabinet body and a box body. The box body is installed inside the cabinet body. An emergency alarm button is fixedly installed on one side of the cabinet body. Fasteners are installed at the bottom of the cabinet body. A circuit interface is fixedly installed above the back of the cabinet body, and there is spare space below. The box bodies are arranged in the cabinet body in the form of 7 columns and 11 rows. Specifically, as Figure 4 shown, it includes a box door and a box bottom plate. The box door is installed on the front side of the box body in a rotatable manner. The box bottom plate is fixedly installed at the bottom of the box body. The box door is installed on the top of the box bottom plate. An electric control lock is installed on the top of the box bottom plate. A partition board is fixedly installed on the top of the box bottom plate. The electric control lock and the partition board are located above the box bottom plate. The box bottom plate is provided with a groove, and an RFID reader is arranged in the groove. After the iris recognition authentication is successful, the box door is automatically opened through the electric control lock.

[0033] Specifically, based on the iris recognition device, the personnel recognition unit realizes the acquisition of the biometric information of the personnel. The biometric information is the iris information of the personnel. After the personnel recognition unit completes the acquisition of the biometric information, it sends this information to the linkage control unit for comparison with the biometric information of all personnel stored therein.

[0034] Among them, the iris recognition device is installed on the turnstile used in the passage and is equipped with a display screen, which can be used to display relevant information on personnel identity verification. At the same time, the iris recognition device also has a face recognition function, which is used to automatically switch when iris recognition fails to avoid affecting the passage process.

[0035] Specifically, the linkage control unit connects the card recognition unit, the personnel recognition unit and the turnstile according to the network cable, and receives the card data information and biometric information. Based on the information stored in the linkage control unit, it obtains the comparison result of the personnel biometric information, judges the correctness of the card data information of the card recognition unit based on the current process of the personnel and the personnel information, generates a process judgment result according to the above information conclusion, and controls the passage state of the turnstile.

[0036] Among them, the linkage control unit records the basic information of personnel, including name, ID number, job position, arrival time (getting off time), contract number, etc. The personnel information is stored in the database and associated with the RFID tag. At the same time, it can record and update the identity information of each person, the status of the access card and the restricted area card. The linkage control unit can associate the RFID of the received card and the face or iris information of the person with the personnel information in the database one by one to obtain the corresponding personnel information in the system. When a person goes to the wrong cabinet or fails to return the card, a prompt is issued through devices such as the intelligent cabinet or the turnstile.

[0037] In addition, the turnstiles are divided into the first area turnstile, the unit entrance turnstile, the unit exit turnstile and the third area turnstile according to their positions in the passage. All turnstiles adopt three-rod turnstiles, and each rod can rotate around the central axis to realize the control of passing personnel. When the iris verification is passed, the rod is automatically released to allow one person to pass; otherwise, the rod is locked to prohibit passage. When entering the passage through the turnstile, it is prompted which cabinet number it is. If the recognition is correct, it is a green prompt, and if the recognition is incorrect, it is a red prompt, and the correct passage number is also prompted. When entering the site, carry an access card. At this time, there is no restricted area card, and biometric recognition is used for entry. If the restricted area card of the entering person is not in this passage, the turnstile will give a voice prompt and a device prompt, indicating that the person is not in this passage and guiding the person to the corresponding passage.

[0038] Specifically, the process of the personnel includes the personnel entry process and the personnel exit process.

[0039] Among them, the turnstiles used for entering the passage and the unit entrance turnstiles use the information of the personnel identification unit. According to the personnel biometric information belonging to the stored biometric information of all personnel, the linkage control unit controls the turnstiles used for entering the passage and the unit entrance turnstiles to release. The unit exit turnstile uses the information of the card identification unit. According to the card type information conforming to the current process, the card holder information and the personnel biometric information both belong to the same person, and the cabinet door of the card identification unit is in the closed state. The linkage control unit controls the unit exit turnstile to release. The turnstiles used for leaving the passage use the information of the card identification unit and the personnel identification unit. According to the card type information conforming to the current process and the personnel biometric information belonging to the stored biometric information of all personnel, the linkage control unit controls the turnstiles to release. When an error message appears in the process, the linkage control unit controls the turnstiles to remain closed and gives an error prompt to the personnel through the turnstiles.

[0040] As Figure 2 shown, the entry process is as follows: First of all, each person needs to enter the allocated passage. The turnstiles in the third area are equipped with biometric devices (face or iris). The system will first perform biometric verification and give a reminder for a different passage.

[0041] Next, the person comes to the unit entrance turnstile in front of the designated intelligent cabinet unit in the second area. After biometric identification (face or iris) is performed again, and the identification is successful, the system automatically identifies the intelligent cabinet to which the person belongs and opens the corresponding cabinet opening. The person takes out the restricted area card and puts the yellow card (pass card) into the corresponding grid. The RFID card reader automatically identifies whether the yellow card has been put in. If the yellow card has not been put in, the unit exit turnstile will not release, and the person cannot leave the current area. Manually close the cabinet door, and then release and leave through the unit exit turnstile, otherwise passage is not allowed.

[0042] During this process, if the person goes to the wrong cabinet and the system cannot detect the card, "reminder for a different cabinet" will be displayed on the screen to guide the person to go to the correct cabinet to get the card. And, an audible and visual alarm is installed under the screen of the intelligent cabinet. When the RFID system confirms that the card has been correctly put in, the buzzer gives a prompt. It shows a green signal under normal conditions and a red signal under abnormal conditions, accompanied by a sound alarm at the same time.

[0043] Finally, after replacing the restricted area card, the person needs to go to the turnstile in the first area for biometric identification again. The system will confirm whether the yellow card is already in the cabinet. If the yellow card has not been put into the cabinet, the turnstile in the first area will not release, and the person cannot pass.

[0044] As Figure 2 shown, the exit process is as follows: First, when getting off work, personnel enter the site with a restricted area card and conduct biometric identification (face or iris) through the turnstile at the first area passage. The system will automatically identify the passage that the personnel should enter. If a person attempts to enter the wrong passage, the system will give a voice prompt and remind the person to enter the correct passage through the device. Only when the person enters the correct passage will the system release.

[0045] Next, the person comes to the unit entrance turnstile in front of the designated smart cabinet unit in the second area. By conducting biometric identification (face or iris) again, after successful identification, the system automatically identifies the smart cabinet to which the person belongs and opens the corresponding cabinet opening. The person takes out the access card and puts the restricted area card into the corresponding grid. The RFID reader automatically identifies whether the restricted area card has been placed. If the restricted area card has not been placed, the unit exit turnstile will not release, and the person cannot leave the current area. Manually close the cabinet door and then release through the unit exit turnstile to leave, otherwise, passage is not allowed.

[0046] During this process, if a person goes to the wrong cabinet and the system cannot detect the card, "reminder of different cabinet" will be displayed on the screen to guide the person to go to the correct cabinet to get the card. And an audible and visual alarm is installed under the screen of the smart cabinet. When the RFID system confirms that the card has been correctly placed, the buzzer gives a prompt. It shows a green signal under normal conditions and a red signal under abnormal conditions, accompanied by a sound alarm.

[0047] Finally, the person conducts iris identification through the turnstile in the third area. The system checks whether there is a restricted area card in the cabinet to which the person belongs. If the system identifies that there is a restricted area card in the cabinet, the turnstile will release normally and the person can leave the site. If the cabinet is empty or there is no restricted area card, the system will prompt that the person cannot leave the site and requires the card to be returned to the card cabinet before release.

[0048] In the above entry and exit processes, the system has an exception handling mechanism. For example, when biometric identification fails when a person passes through the turnstile, the manual confirmation mechanism will be activated. The management personnel can manually open the turnstile and the cabinet door through other verification means. And when a person finds that the card is lost or damaged when returning the card, they need to immediately report to the general contractor, and the general contractor will handle and record the relevant situation.

[0049] A single-channel full-process control device used in the above steps, characterized in that the device includes: an electric control lock, an RFID reader, an iris recognition device, and a turnstile. The electric control lock is used to be controlled and detected by the linkage control unit for the cabinet door, the RFID reader is used to read NFC card information, the iris recognition device reads personnel characteristic information, and the turnstile is used to be controlled by the linkage control unit to release personnel.

[0050] An electronic device used in the above steps, characterized by comprising: a computer, which serves as the system center, is used to store various personnel information and full-process control programs, and runs the full-process control program to implement the steps of any one of the single-channel full-process control methods described above.

[0051] The embodiments of the present application have been described above. The above description is exemplary and not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The choice of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to technologies in the market, or to enable other ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A single-channel full-process control method, characterized in that: include: A card identification unit is used to obtain card information and transmit data; A personnel identification unit, used to obtain personnel biometric information and transmit data, wherein the biometric information includes face and iris; The linkage control unit is used to receive and judge the identification information, and control the gate state according to the judgment result.

2. The single-channel full-process control method according to claim 1, characterized in that: The card recognition unit comprises: The card identification unit obtains card data information based on the contact identification method; The card data information includes card type information and card holder information; After the card identification unit completes reading the data information, it sends the card data information to the linkage control unit for verification.

3. The single-channel full-process control method according to claim 2, characterized in that: The card types include: The card types include access cards and restricted area cards; During the entry process, personnel need to hold the pass card and replace it with the restricted area card on the card recognition unit; During the departure process, personnel need to hold the restricted area card and replace it with the pass card on the card recognition unit.

4. The single-channel full-process control method according to claim 1, characterized in that: The personnel identification unit comprises: The personnel identification unit of the iris recognition device obtains the biometric information of the personnel; The biometric information is the iris information of the person; After the personnel identification unit completes the acquisition of the biometric information, it sends the information to the linkage control unit to compare it with the biometric information of all personnel stored therein.

5. The single-channel full-process control method according to claim 1, characterized in that: The linkage control unit comprises: Connecting the card identification unit, the personnel identification unit and the gate machine through a network cable, and receiving the card data information and biometric information; Based on the information stored in the linkage control unit, obtaining a comparison result of the biometric information of the person; Based on the current personnel process and personnel information, determine the correctness of the card data information of the card recognition unit; Based on the above information conclusions, the process judgment results are generated to control the gate's passage status.

6. The single-channel full-process control method according to claim 5, characterized in that: The process that the personnel are in includes the personnel entry process and the personnel exit process; The gates include a unit entrance gate, a unit exit gate and a channel gate; The unit entrance gate and the channel gate for entering the channel use the information of the personnel identification unit, and according to the biometric information of the personnel belonging to the stored biometric information of all personnel, the linkage control unit controls the unit entrance gate and the channel gate for entering the channel to release the personnel; The unit exit gate uses the information of the card identification unit, and according to the card type information conforming to the current process, the card holder information and the personnel biometric information both belong to the same person, and the door of the card identification unit is in a closed state, the linkage control unit controls the exit gate of the control unit to release; The channel gate for leaving the channel uses the information of the card identification unit and the personnel identification unit. According to whether the card type information complies with the current process and the personnel biometric information belongs to the stored biometric information of all personnel, the linkage control unit controls the channel gate to release.

7. The single-channel full-process control method according to claim 6, characterized in that: If an error message appears in the process, the linkage control unit controls the gate to remain closed and issues an error prompt to personnel through the gate.

8. A single-channel full-process control device, characterized in that: The device comprises: an electric control lock, an RFID card reader, an iris recognition device and a gate machine.

9. The single-channel full-process control device according to claim 8, characterized in that: The electric lock is used to control and detect the cabinet door by the linkage control unit, the RFID card reader is used to read NFC card information, the iris recognition device reads personal feature information, and the gate is used to control the release of personnel by the linkage control unit.

10. An electronic device, characterized in that: include: The computer serves as the center of the system and is used to store various types of personnel information and full-process control programs, and to run the full-process control programs to implement the steps of the single-channel full-process control method described in any one of claims 1 to 7.

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