CN116524630A - Control method and system for entrance and exit of thermal power plant - Google Patents
Control method and system for entrance and exit of thermal power plant Download PDFInfo
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- CN116524630A CN116524630A CN202310489761.7A CN202310489761A CN116524630A CN 116524630 A CN116524630 A CN 116524630A CN 202310489761 A CN202310489761 A CN 202310489761A CN 116524630 A CN116524630 A CN 116524630A
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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
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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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Abstract
The invention discloses a control method and a system for an inlet and an outlet of a thermal power plant, comprising the following steps: when a door opening request signal is received, acquiring a preset door opening rule of an access to be opened corresponding to the door opening request signal, and acquiring identity information of all door opening request personnel sending the door opening request signal according to a personnel verification mode in the preset door opening rule; determining a door opening requesting combination formed by all door opening requesting personnel according to all the identity information, and controlling to open the entrance to be opened based on an authorized door opening mode in a preset door opening rule when the door opening requesting combination is identical to the personnel combination in the preset door opening rule; when the main link is detected to be disconnected, the disconnected network door opening plan is controlled to be started, the precaution levels and the preset door opening rules of all the entrances and exits of the thermal power plant are adjusted, and the main link is switched to be a standby link for working. The invention switches the standby link to work when the network disconnection abnormality occurs, and verifies the identity information of each person requesting to open the door so as to optimize the safety performance of the thermal power plant.
Description
Technical Field
The invention relates to the field of entrance and exit control, in particular to a control method and a control system for an entrance and an exit of a thermal power plant.
Background
An access control system, also called an entrance control system, is an intelligent control system for managing personnel and articles to enter and exit. The entrance and exit entrance guard safety management system is a new modern safety management system, integrates microcomputer automatic identification technology and modern safety management measures, and relates to a plurality of new technologies such as electronics, machinery, optics, computer technology, communication technology, biotechnology and the like. The method is an effective measure for realizing security management at the entrance and exit of an important department. The intelligent house is suitable for various confidential departments, such as banks, hotels, machine rooms, ordnance libraries, confidential rooms, offices, intelligent communities, factories and the like. At present, various access control systems exist in the market, but the existing access control systems cannot meet the related access control requirements of modern thermal power plants, and cannot be timely and automatically adjusted when the access control systems have abnormal fault conditions of network disconnection, so that the safety performance of the access control systems is easily threatened by the outside.
Disclosure of Invention
The invention provides a control method and a control system for an inlet and an outlet of a thermal power plant, which are used for switching standby links to work when a network failure occurs so as to maintain real-time control of the inlet and the outlet of the thermal power plant and optimize the safety performance of the thermal power plant.
In order to solve the above technical problems, an embodiment of the present invention provides a method for controlling an inlet and an outlet of a thermal power plant, including:
when a door opening request signal is received, acquiring a preset door opening rule of an access to be opened corresponding to the door opening request signal in real time, and acquiring identity information of all door opening request personnel sending the door opening request signal in real time according to a personnel verification mode; the preset door opening rule of the entrance to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode, wherein the entrance to be opened refers to the entrance of the thermal power plant which is requested to be opened by the personnel requesting to be opened;
determining a request door opening combination formed by all the request door opening personnel according to the identity information of each request door opening personnel, and controlling to open the entrance to be opened based on the authorized door opening mode when the request door opening combination is identical to the personnel combination;
when the main link is detected to be disconnected, the disconnected network door opening plan is controlled to be started so as to adjust the precaution levels of all the entrances and exits of the thermal power plant and preset door opening rules, and the main link is switched into a standby link to work.
According to the embodiment of the invention, the dual-link operation is adopted, and the dual-link operation is switched into the standby link operation in real time when the main link network disconnection is detected, so that the adverse effect on the safety of the inlet and outlet of the thermal power plant caused by network interruption due to faults or damages is avoided, the prevention level of all the inlet and outlet of the thermal power plant and the preset door opening rule are adjusted according to the actual application requirements, and the stricter door opening rule can be started when the main link network disconnection is performed, for example, the current inlet and outlet can be opened only by the personnel verification with higher newly increased level or the multiple verification mode is newly added, and the safety of the thermal power plant when the main link network disconnection is ensured. In addition, the door opening request combination formed by all door opening request personnel is compared with personnel combinations in a preset door opening rule, and if the door opening request combination and the personnel combinations are the same, the door opening to be opened is controlled to be opened based on an authorized door opening mode, so that information leakage of the thermal power plant caused by the fact that non-verification personnel open the door by mistake is avoided, and the security performance of the thermal power plant is further improved.
As a preferred solution, when receiving a signal requesting to open the door, acquiring, in real time, a preset door opening rule of an access opening to be opened corresponding to the signal requesting to open the door specifically includes:
when the door opening request signal is received, screening the to-be-opened passageway from all passageways of the thermal power plant according to the door opening request signal, and acquiring a preset door opening rule of the to-be-opened passageway in real time according to the precaution grade of the to-be-opened passageway;
the protection level is normal first level, normal second level, normal third level or abnormal.
When the preferred scheme of the embodiment of the invention is implemented, when the door opening request signal is received, the to-be-opened doors corresponding to the door opening request signal are screened out from all the doors of the thermal power plant, for example, a normal three-stage personnel verification mode is set as a single group, and a normal one-stage personnel verification mode is set as a first group of personnel 1, a second group of personnel 2 and a third group of personnel 2.
As a preferred solution, according to the personnel verification mode, the acquiring, in real time, identity information of all the personnel requesting to open the door, which send the door request signal, specifically includes:
if the personnel verification mode is single mode verification, performing single verification on all the personnel requiring door opening, which send out the door opening requesting signal, according to a preset verification mode to acquire the identity information of all the personnel requiring door opening in real time, controlling a starting camera, shooting the verification process of each personnel requiring door opening, and acquiring face images and door opening videos of each personnel requiring door opening, wherein the face images and the door opening videos are used as door opening electronic tags of the entrances to be opened;
if the personnel verification mode is mixed mode verification, performing multiple verification on all the personnel requiring door opening, which send out the door opening requesting signal, according to a plurality of preset verification modes, so as to acquire the identity information of all the personnel requiring door opening in real time, controlling a starting camera, shooting the verification process of each personnel requiring door opening, and acquiring face images and door opening videos of each personnel requiring door opening, wherein the face images and the door opening videos are used as the door opening electronic tags of the entrances to be opened.
By implementing the preferred scheme of the embodiment of the invention, different precaution levels correspond to different personnel verification modes, and the personnel verification modes can be set to be single mode verification or mixed mode verification according to different user requirements. If the protection level is lower, namely the security requirement is lower, the personnel verification mode can be set to be single mode verification, so that invalid multiple verification is avoided to influence the overall verification efficiency; if the protection level is higher, i.e. the security requirement is higher, two to three verification modes, such as a password, an IC card and a fingerprint, need to be set, and multiple verification is carried out on all door opening requesting personnel sending a door opening requesting signal, so that other non-verification personnel can be prevented from entering an entrance with high protection level through impoverishment of names in a thermal power plant due to password leakage or IC card loss.
As a preferred solution, according to the personnel verification mode, the acquiring, in real time, identity information of all the personnel requesting to open the door, which send the door request signal, specifically includes:
judging whether the access opening to be opened is in a first verification mode according to a preset door opening rule of the access opening to be opened;
if yes, determining a corresponding appointed person according to a first verification mode, informing the appointed person to carry out first verification and door opening, after receiving a verification and door opening signal of the appointed person, releasing the first verification mode of the access opening to be opened, restarting the first verification mode of the access opening to be opened until the next zero point moment is reached, and acquiring identity information of all persons requiring door opening, which send out the request door opening signal, in real time according to the person verification mode;
If not, acquiring the identity information of all the door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode.
By implementing the preferred scheme of the embodiment of the invention, when the thermal power plant cannot be authorized under the condition of a specific access control period or network disconnection, a designated person can be informed of carrying out first verification and door opening by starting a first verification mode, so that personnel such as external personnel and the like which do not accord with the preset door opening rule are prevented from entering a secret space of the thermal power plant.
As a preferred solution, according to the personnel verification mode, the acquiring, in real time, identity information of all the personnel requesting to open the door, which send the door request signal, specifically includes:
judging whether the access opening to be opened is in a leading authorization verification mode according to a preset door opening rule of the access opening to be opened;
if yes, determining a corresponding appointed leader according to a leader authorization verification mode, informing the appointed leader to authorize, and acquiring identity information of all door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode when an authorization signal of the appointed leader is received;
if not, acquiring the identity information of all the door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode.
By means of the preferred scheme, the safety performance of the thermal power plant is further improved by setting the leading authorization verification mode, performing authorization of the designated leading, and then performing personnel verification on the person requesting to open the door.
As a preferred solution, when the request door opening combination is the same as the personnel combination, the opening of the entrance to be opened is controlled based on the authorized door opening mode, which specifically includes:
when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is a centerless authorization, controlling to open the entrance to be opened;
when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is center authorization, a request authorization signal is sent to the center, and then when a door opening command sent by the center is received, the door opening to be opened is controlled to be opened;
when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is local authorization, a request authorization signal is sent to the local, and then when a door opening command sent by the local is received, the door opening to be opened is controlled to be opened;
And when the door opening request combination is the same as the personnel combination, if the door opening authorization mode is center authorization or local authorization, sending a request authorization signal to the center or the local, and then controlling to open the to-be-opened entrance when receiving a door opening command sent by the center or the local.
By implementing the preferred scheme of the embodiment of the invention, the request door opening combination is the same as the personnel combination, which indicates that personnel verification is passed, and at the moment, different equipment is utilized to authorize the control opening behavior of the access opening to be opened according to different authorized door opening modes so as to further improve the safety performance of the thermal power plant.
Preferably, the control method for the inlet and outlet of the thermal power plant further comprises:
when the opening of the to-be-opened access opening is controlled, controlling to close the interlocking access opening corresponding to the to-be-opened access opening;
when receiving the closing signal of the to-be-opened access opening, controlling to open the interlocking access opening corresponding to the to-be-opened access opening;
the interlocking passageway corresponding to the passageway to be opened is other passageways with anti-tailing interlocking door characteristics between the passageway to be opened and the passageway in the thermal power plant.
By implementing the preferred scheme of the embodiment of the invention, through setting the anti-tailing interlocking door characteristics between the entrances and exits, the interlocking between the entrance to be opened and the interlocking entrance corresponding to the entrance to be opened is realized, and the entrance to be opened and the interlocking entrance corresponding to the entrance to be opened are prevented from being opened simultaneously, so that the entrance guard with special safety requirements is met.
Preferably, the control method for the inlet and outlet of the thermal power plant further comprises:
after the passageway to be opened is controlled to be opened, if the passageway to be opened has a reverse submergence function, controlling to close the door opening authorities of all the persons requesting to open the doors of other passageways of the thermal power plant until the door opening request signals sent by all the persons requesting to open the doors are received again, and controlling to open the door opening authorities of all the persons requesting to open the doors of other passageways of the thermal power plant;
the request door opening signal is used for requesting to open the entrance to be opened.
By implementing the preferred scheme of the embodiment of the invention, if the passageway to be opened has a back-diving function, after the passageway to be opened is controlled to be opened, the door opening authorities of all persons requesting to open the door to other passageways of the thermal power plant are controlled to be closed, so that the persons can be prevented from stealing the passageway to back through the passageway after passing through a certain passageway of the thermal power plant.
Preferably, the control method for the inlet and outlet of the thermal power plant further comprises:
when a fault condition is detected, according to an alarm grade corresponding to the fault condition, taking on-site alarm disposal measures corresponding to the alarm grade, and reporting the fault condition to a center so that the center takes center alarm disposal measures corresponding to the alarm grade;
the fault condition comprises that the request door opening combination is different from the personnel combination, the main link is disconnected, and the door is opened illegally or not closed when the main link is overtime.
By implementing the preferred scheme of the embodiment of the invention, corresponding alarm grades are set for different fault conditions, and on-site alarm disposal measures and central alarm disposal measures corresponding to the alarm grades are set, so that controllers and centers of the inlets and outlets of the thermal power plant can timely take corresponding alarm disposal measures when the fault conditions are detected, and timely processing of the fault conditions is realized.
In order to solve the same technical problems, the embodiment of the invention also provides a control system for an inlet and an outlet of a thermal power plant, which comprises:
the data acquisition module is used for acquiring preset door opening rules of an access opening to be opened corresponding to a request door opening signal in real time when the request door opening signal is received, and acquiring identity information of all door opening requesting personnel sending the request door opening signal in real time according to a personnel verification mode; the preset door opening rule of the entrance to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode, wherein the entrance to be opened refers to the entrance of the thermal power plant which is requested to be opened by the personnel requesting to be opened;
The verification door opening module is used for determining a door opening request combination formed by all door opening request personnel according to the identity information of each door opening request personnel, and controlling to open the entrance to be opened based on the authorization door opening mode when the door opening request combination is identical to the personnel combination;
and the open-network door opening module is used for controlling and starting an open-network door opening plan when the main link is detected to be open, so as to adjust the precaution levels of all the entrances and exits of the thermal power plant and preset door opening rules, and switching the main link into a standby link for working.
Drawings
Fig. 1: a schematic flow chart of a control method for an inlet and an outlet of a thermal power plant is provided in the first embodiment of the invention;
fig. 2: the first embodiment of the invention provides a schematic structural diagram of a control system for an inlet and an outlet of a thermal power plant.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
GA1800.2-2021: the security and anti-terrorism protection of the power system requires the second part: the standard of thermal power enterprises prescribes important targets and important parts, important target levels and guard levels, overall guard requirements, normal three-level guard requirements, normal second-level guard requirements, normal first-level guard requirements, abnormal guard requirements and technical requirements of a safety guard system of the thermal power enterprises.
The standard defines normal precaution, which means that various means and measures such as manpower precaution, entity precaution, electronic precaution and the like are applied, and management actions of security and terrorism events are routinely prevented, delayed and prevented.
The standard defines abnormal precaution, namely, when important periods such as important conferences, important activities and the like and early warning information such as important security and terrorist attacks and the like are obtained or the event of the case is sent, related enterprises temporarily strengthen precaution means and measures, and management behaviors of security and terrorist prevention capacity are improved.
The standard defines that the level of the security anti-terrorism prevention key target of the thermal power generation enterprise is divided into a three-level key target, a two-level key target and a first-level key target from low to high. The prevention of the key target is divided into normal prevention and abnormal prevention. The normal protection level is divided into three-level protection, two-level protection and one-level protection according to the protection capability from low to high, and the protection level is adapted to the target level, namely, the three-level important target corresponds to normal three-level protection, the two-level important target corresponds to normal two-level protection, and the one-level important target corresponds to normal one-level protection.
In this embodiment, aiming at the prevention requirement of the GA1800.2-2021 thermal power system An Fankong, the prevention targets are divided into three targets, namely, a normal first stage, a normal second stage and a normal third stage, and normal third stage prevention and abnormal prevention are performed on the prevention targets, so that effective entrance control measures are implemented.
Embodiment one:
referring to fig. 1, in order to provide a method for controlling an entrance and an exit of a thermal power plant according to an embodiment of the present invention, the method includes steps S1 to S4, and the steps are as follows:
step S1, when a door opening request signal is received, a preset door opening rule of an access opening to be opened corresponding to the door opening request signal is obtained in real time.
Preferably, step S1 includes steps S11 to S12, and each step is specifically as follows:
and S11, when a door opening request signal is received, screening out an opening to be opened corresponding to the door opening request signal from all the openings of the thermal power plant.
In this embodiment, a plurality of specific time periods and a plurality of holiday tables are set, and each time period and holiday can preset a specific working mode and a door opening rule, so that different time periods and different holidays have respective corresponding working modes and door opening rules. When the time of the entrance and exit controller of the thermal power plant accords with a preset specific time period or holiday, the corresponding door opening rule is changed along with the time when the entrance and exit controller of the thermal power plant is in the specific time period mode or the holiday mode, and the door opening rule is different from the preset door opening rule of the common time period.
Step S12, according to the precautionary level of the passageway to be opened, the preset door opening rule of the passageway to be opened is obtained in real time.
The preset door opening rule of the passageway to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode; the entrance to be opened refers to a thermal power plant entrance which is requested to be opened by a door opener; according to the sequence from high to low, the protection levels are a normal first level, a normal second level, a normal third level and an abnormal level respectively.
In this embodiment, the authentication device for implementing the personnel authentication mode includes, but is not limited to, a keypad, a card reader, a fingerprint machine, a face machine, a finger vein, an iris, a palmprint, and the like.
As an example, the fingerprint machine, the face machine, the finger vein, the iris and palm print instrument and the like can be selected in the case of the first-stage precaution of the normal state (for example, the precaution level of the current entrance to be opened is the first-stage of the normal state), the fingerprint machine, the face machine and the finger vein can be selected in the case of the second-stage precaution of the normal state, and the password keyboard, the card reader and the fingerprint machine can be selected in the case of the third-stage precaution of the normal state. In general, the password keyboard and the card reader are strictly forbidden in the prevention occasions of the normal first level and the normal second level.
And S2, acquiring the identity information of all door opening requesting personnel sending out the door opening requesting signals in real time according to the personnel verification mode.
In this embodiment, under different protection levels, the group and the number of the door opening verification personnel are different. Wherein, the verification personnel can be set into 8 groups at most, and each group can be set into 4 at most. Specific setting cases are generally referred to in (1) to (4), and the setting contents are specifically as follows:
(1) Normal first order: setting 1-4 groups of 1-4 people each;
(2) Normal second level: setting 1-2 groups of 1-4 persons in each group;
(3) Normal three-stage: a single person group is generally arranged, namely, a door can be opened by single person verification;
(4) Abnormal state: 1 to 4 groups of 1 to 4 people are arranged.
As an example, a first-level guard gate may be set to verify 1 person in the first group (the leader group), 2 persons in the second group (the guard group), and 2 persons in the third group (the user group) may be opened only if they are successful.
As an example, step S2 includes steps S21 to S24, each of which is specifically as follows:
step S21, judging whether the passageway to be opened is in a first verification mode according to a preset door opening rule of the passageway to be opened; if yes, go to step S22; if not, step S23 is performed.
Step S22, corresponding appointed personnel are determined according to the first verification mode, the appointed personnel are informed to carry out first verification and door opening, after verification and door opening signals of the appointed personnel are received, the first verification mode of the access opening to be opened is released, the first verification mode of the access opening to be opened is restarted until the next zero point moment is reached, so that the first verification and door opening through the appointed personnel every day is achieved, and identity information of all the personnel requesting door opening, which send out the door opening requesting signals, is obtained in real time according to the personnel verification mode.
It should be noted that, generally, the first verification function is suitable for the first-stage protection occasion of the normal state and the abnormal protection occasion.
Step S23, according to the personnel verification mode, the identity information of all the personnel requesting to open the door sending out the door request signal is obtained in real time.
As another example, step S2 includes steps S24 to S26, each of which is specifically as follows:
step S24, judging whether the passageway to be opened is in a leading authorization verification mode according to a preset door opening rule of the passageway to be opened; if yes, go to step S25; if not, step S26 is performed.
Step S25, determining a corresponding designated leader according to the leader authorization verification mode, notifying the designated leader to authorize, and acquiring identity information of all door opening requesting personnel sending a door opening requesting signal in real time according to the personnel verification mode when an authorization signal of the designated leader is received.
Before normal verification, common personnel can allow verification by leading authorization, and notification and authorization of a designated leading can be performed through various modes such as a wired network client, a short message, a WeChat APP, field verification and the like.
It should be noted that, generally speaking, the lead authorization verification function is suitable for the normal first-level precaution occasion and the abnormal precaution occasion.
Step S26, according to the personnel verification mode, the identity information of all the personnel requesting to open the door sending out the door request signal is obtained in real time.
As a preferred solution, the step S2, the step S23, or the step S26 "acquiring, in real time, the identity information of all the door opening requesting persons sending the door opening requesting signal according to the person verification mode" specifically includes the steps S201 to S202, where each step specifically includes the following steps:
step S201, if the personnel verification mode is single mode verification, performing single verification on all the personnel requesting to open the door according to a preset verification mode, so as to acquire the identity information of all the personnel requesting to open the door in real time, controlling the starting camera, shooting the verification process of each personnel requesting to open the door, and acquiring face images and door opening videos of each personnel requesting to open the door to serve as door opening electronic tags of the entrances to be opened.
Step S202, if the personnel verification mode is the mixed mode verification, performing multiple verification on all the personnel requesting to open the door, sending out the door request signal, according to a plurality of preset verification modes, so as to acquire the identity information of all the personnel requesting to open the door in real time, controlling the starting camera, shooting the verification process of all the personnel requesting to open the door, and obtaining face images and door opening videos of all the personnel requesting to open the door to serve as door opening electronic tags of the entrance to be opened.
In the present embodiment, the single mode authentication is set to 1 mode authentication, and the mixed mode authentication is set to 2 to 3 mode mixed authentication; for example, the mixed mode authentication may be IC card+password, IC card+fingerprint, IC card+face, password+ic card+fingerprint, or the like.
In general, the guard access control of the normal third level and the normal second level adopts single mode verification, and the guard access control of the normal first level and the abnormal first level adopts 2-3 mode mixed verification.
It should be noted that, the entrance guard of thermal power plant can set up the electronic tags that opens the door for when verifying the door at every turn, can start face image candid photograph and open the door video electronic tags and record, for the center follow-up verification site's that carries out verification and the retrospective of later event. The door opening electronic tag function is arranged, and the door opening electronic tag is very suitable for normal and abnormal prevention occasions with high-level security requirements.
And step S3, determining a door opening request combination formed by all door opening request personnel according to the identity information of each door opening request personnel, and controlling to open the entrance to be opened based on an authorized door opening mode when the door opening request combination is identical to the personnel combination.
In this embodiment, the authorized door opening mode includes a mode that does not require center authorization, local authorization, center authorization, or center/local arbitrary authorization. The meaning of each authorized door opening mode is shown in (5) to (7), and is as follows:
(5) No central authorization is required: after successful personnel verification, the door control can be directly opened without center authorization;
(6) Local authorization: after successful personnel verification, a local security officer is required to carry out site audit and authorized door opening;
(7) Central authorization: after successful personnel verification, a central security officer is required to carry out remote auditing and authorized door opening;
the door opening authorization mode comprises button authorization, password authorization or verification authorization, and the remote verification is mainly verified through video images and voice intercom.
It should be noted that, in general, the normal three-level guard access control is adopted without central authorization; the normal second-level guard gate inhibition can adopt a gate inhibition which does not need center authorization and can also adopt local authorization; the entrance guard of the first level of normalcy and unusual prevention must adopt the central authorization.
Preferably, step S3 includes steps S31 to S35, and each step is specifically as follows:
step S31, according to the identity information of each door opening requesting person, the door opening requesting combination formed by all the door opening requesting persons is determined.
Step S32, when the request door opening combination is the same as the personnel combination, if the authorized door opening mode is the center-free authorization, the opening of the entrance to be opened is controlled.
Step S33, when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is center authorization, a request authorization signal is sent to the center, and then when a door opening command sent by the center is received, the opening of the entrance to be opened is controlled.
Step S34, when the request door opening combination is the same as the personnel combination, if the authorized door opening mode is the local authorization, a request authorization signal is sent to the local, and then when a door opening command sent by the local is received, the opening of the entrance to be opened is controlled.
Step S35, when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is center authorization or local authorization, a request authorization signal is sent to the center or local, and then when a door opening command sent by the center or local is received, the opening of the entrance to be opened is controlled.
As an example, if the door opening rule of the a-door is set to be that the first group of people 1 and the second group of people 2 need to be verified, and the center needs to authorize the door opening, then the entrance controller of the thermal power plant will not immediately open the door after judging that the first group of people 1 and the second group of people 2 are successfully verified, but will send a request authorization signal to the center, and after receiving the request authorization signal, the center will further verify through other auxiliary means to determine whether to send a door opening command to the entrance controller of the thermal power plant, so that the entrance controller controls to open the entrance to be opened.
And S4, when the main link is detected to be disconnected, controlling to start a disconnected door opening plan so as to adjust the precaution levels and preset door opening rules of all the entrances and exits of the thermal power plant, and switching the main link into a standby link for working.
In this embodiment, when any one of the entrances and exits of the thermal power plant enables the center authorized door opening function, if the network of the main link is interrupted due to system failure or damage, a multiple verification open-network door opening plan is enabled to enhance the defending performance of the entrance guard, and the entrance controller of the thermal power plant automatically switches to a standby link to work after the main link is disconnected, so that the normal work of the entrance controller of the thermal power plant is maintained.
The main link is a wired network, and the standby link adopts a wireless network, so that the main link and the standby link are ensured not to have problems at the same time.
It should be noted that, the inlet and outlet controller of the thermal power plant has three types of transmission modes, namely a wired single transmission mode, a wireless single transmission mode, and a wired and wireless dual-channel transmission mode, so as to realize data transmission with external equipment under different conditions. When the two-channel transmission mode is configured, the main link is a wired local area network, and the standby link is a 4G wireless network. In general, the prevention occasions of the normal three-stage, the normal two-stage and the normal one-stage adopt a single transmission mode, and the prevention occasions of the normal one-stage and the abnormal one-stage adopt a double-channel transmission mode.
As a preferred solution, the control method for the entrance and exit of the thermal power plant provided by the embodiment of the present invention further includes a wake-preventing interlocking door function implementation process, where the process includes steps S51 to S52, and the steps are specifically as follows:
step S51, when the opening of the passageway to be opened is controlled, the interlocking passageway corresponding to the passageway to be opened is controlled to be closed; the interlocking passageway corresponding to the passageway to be opened refers to other passageways with anti-tailing interlocking door characteristics between the passageway to be opened and the passageway to be opened in the thermal power plant.
Step S52, when receiving the closing signal of the passageway to be opened, controlling to open the interlocking passageway corresponding to the passageway to be opened.
In this embodiment, for an entrance guard with special security requirements, an anti-tailing interlocking door feature needs to be set to designate any entrance to achieve interlocking. For example, if an a-door and a B-door are provided that need to be interlocked, then the B-door must be locked when opening the a-door, and likewise, the a-door must be locked when opening the B-door, and the interlocked doors are not allowed to open simultaneously.
The interlocking door function is suitable for all precautionary occasions.
As a preferred solution, the method for controlling the inlet and outlet of the thermal power plant provided by the embodiment of the invention further includes a reverse diving function implementation process, where the process includes step S6, and the steps are as follows:
and S6, after the opening of the passageway to be opened is controlled, if the passageway to be opened has an anti-submergence function, controlling to close the door opening authorities of all the persons requesting to open the door to other passageways of the thermal power plant until receiving the door opening requesting signals sent by all the persons requesting to open the door again, and controlling to open the door opening authorities of all the persons requesting to open the door to other passageways of the thermal power plant.
The request door opening signal is used for requesting to open the entrance to be opened.
In this embodiment, for a door with bidirectional verification, a anti-dive back function is set, so that a person must verify from the same door when authenticating from a certain door, and the authentication entry record must correspond strictly one entry and one exit to prevent someone from following another person to steal the door, or prevent following a limit. For example, for an entrance with anti-dive back function, after a person swipes a card into the entrance, the person gives the card from the window to the outside person, who cannot pass through the door of the entrance by swiping the card.
The anti-diving back function is suitable for all precaution occasions.
As a preferred solution, the method for controlling the inlet and outlet of the thermal power plant provided by the embodiment of the invention further includes a fault alarm process, where the process includes step S7, and the steps are specifically as follows:
and S7, when the fault condition is detected, taking on-site alarm disposal measures corresponding to the alarm level according to the alarm level corresponding to the fault condition, and reporting the fault condition to the center so that the center takes center alarm disposal measures corresponding to the alarm level.
The fault conditions include, but are not limited to, a request to open the door being different from a person, a main link being disconnected, a door not being closed when overtime, or an illegal door being opened. In normal precaution and abnormal precaution, each alarm handling measure and the type of the alarm of the triggering source can be configured according to the safety requirement, and each on-site alarm handling measure or the central alarm handling measure can be configured with the triggered alarm source so as to trigger the corresponding alarm source based on the fault condition monitoring signal.
The on-site alarm treatment measures include, but are not limited to, alarm acousto-optic horn alarm, alarm linkage output, alarm video electronic tags, alarm voice prompts, alarm short message notifications and the like; central alert handling measures including, but not limited to, voice prompts, alarm popups, large screen displays, and handling notifications.
Specifically, when the system is configured into a dual-channel transmission mode, dual-transmission mode alarm can be realized, and the dual-transmission mode alarm can be set into a dual-mode backup mode or a dual-mode simultaneous mode. Please refer to (8) and (9) for two ways, specifically, the following:
(8) Dual mode backup: when the dual-mode data transmission is performed, the system preferentially uses a wired transmission mode to alarm, automatically switches to a wireless transmission mode to alarm under the condition that the wired transmission mode is not enabled, and automatically returns to the wired transmission mode to alarm after the communication is restored in the wired transmission mode;
(9) Dual mode simultaneous: the alarm is given through two transmission channels at any time.
In general, the prevention occasions of the normal three-level, the normal two-level and the normal one-level adopt a single transmission mode for alarming, and the prevention occasions of the normal one-level and the abnormal one-level adopt a double-channel transmission mode for alarming.
In this embodiment, according to the normal three-level, two-level and one-level precaution and abnormal precaution settings, alarms of different levels are started, and the alarm levels are three-level alarms, two-level alarms and one-level alarms from high to low respectively.
Wherein, please refer to (10) to (12) for each alarm level, specifically the following:
(10) And (3) three-level alarm: some prompt false alarms; for example, false verification alarms, illegal verification alarms, door closing alarms when overtime is not performed or anti-theft alarms when overtime is not performed, etc.;
(11) And (3) secondary alarm: some equipment failure class alarms; such as equipment network disconnection alarms, probe faults, equipment fault verification alarms, false lock alarms or power-off alarms, etc.;
(12) And (3) primary alarm: alarming which seriously affects the safety; such as illegal door opening alarms, duress alarms, intrusion alarms, vibration destruction alarms or emergency alarms, etc.;
if a plurality of alarms occur at the same time, the inlet and outlet controllers of the thermal power plant can preferentially process the alarms with higher alarm levels. In general, normal three-level and two-level precautions only need to enable one-level or two-level alarms, while normal one-level and abnormal precautions must enable all three-level alarms.
Additionally, when the central receives an alarm event of a fault condition, the central attendant determines the alarm event type, acquires the manner of handling the notification, handles the object of the notification, and then fills in the handling information according to the alarm event type to upload to the central. Next, the center notifies the treatment information to the object of the treatment notification in the form of the treatment notification.
The alarm event types include, but are not limited to, real alarm, false alarm, fault, test, pending, etc.; means for handling notifications including, but not limited to, voice telephony, text message pushing, micro message pushing, spike pushing, mailbox pushing, etc.; objects for handling notifications, including but not limited to affiliated institution responsible persons, use institution responsible persons, administrative institution responsible persons, and specific personnel lists, etc.; as for the content of the disposition notification, it is possible to freely edit according to the actual situation.
Referring to fig. 2, a schematic structural diagram of a control system for an entrance and an exit of a thermal power plant according to an embodiment of the present invention includes a data acquisition module M1, a verification door opening module M2, and a network breaking door opening module M3, where each module is specifically as follows:
the data acquisition module M1 is used for acquiring a preset door opening rule of an access opening to be opened corresponding to a request door opening signal in real time when the request door opening signal is received, and acquiring identity information of all door opening requesting personnel sending the request door opening signal in real time according to a personnel verification mode; the preset door opening rule of the entrance to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode, wherein the entrance to be opened refers to the entrance of the thermal power plant which is requested to be opened by the personnel requesting to be opened;
The verification door opening module M2 is used for determining a door opening request combination formed by all door opening request personnel according to the identity information of each door opening request personnel, and controlling to open the entrance to be opened based on the authorization door opening mode when the door opening request combination is identical to the personnel combination;
and the open-network door opening module M3 is used for controlling and starting an open-network door opening plan when the main link is detected to be open, so as to adjust the precaution levels of all the entrances and exits of the thermal power plant and preset door opening rules, and switching the main link into a standby link for working.
It will be clear to those skilled in the art that, for convenience and brevity of description, reference may be made to the corresponding process in the foregoing method embodiment for the specific working process of the above-described system, which is not described herein again.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
the invention provides a control method and a control system for an entrance and an exit of a thermal power plant, which adopt double-link operation, when a main link network is detected to be disconnected, the main link network is switched into standby link operation in real time, so that the adverse effect on the safety of the entrance and the exit of the thermal power plant caused by network interruption due to faults or damage is avoided, the protection level of all the entrances and exits of the thermal power plant and the preset door opening rule are adjusted according to actual application requirements, so that stricter door opening rules can be started when the main link network is disconnected, and the safety of the thermal power plant when the main link network is disconnected is ensured. In addition, the door opening request combination formed by all door opening request personnel is compared with personnel combinations in a preset door opening rule, and if the door opening request combination and the personnel combinations are the same, the door opening to be opened is controlled to be opened based on an authorized door opening mode, so that information leakage of the thermal power plant caused by the fact that non-verification personnel open the door by mistake is avoided, and the security performance of the thermal power plant is further improved.
Further, the person authentication mode may be set to single mode authentication or mixed mode authentication according to different user demands. If the protection level is lower, namely the security requirement is lower, the personnel verification mode can be set to be single mode verification, so that invalid multiple verification is avoided to influence the overall verification efficiency; if the protection level is higher, namely the security requirement is higher, two to three verification modes are required to be set, multiple verification is carried out on all door opening requesting personnel sending the door opening requesting signals, and other non-verification personnel are prevented from entering an entrance with high protection level in a thermal power plant by name due to password leakage or IC card loss.
The foregoing embodiments have been provided for the purpose of illustrating the general principles of the present invention, and are not to be construed as limiting the scope of the invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (10)
1. A control method for an entrance and an exit of a thermal power plant, comprising:
When a door opening request signal is received, acquiring a preset door opening rule of an access to be opened corresponding to the door opening request signal in real time, and acquiring identity information of all door opening request personnel sending the door opening request signal in real time according to a personnel verification mode; the preset door opening rule of the entrance to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode, wherein the entrance to be opened refers to the entrance of the thermal power plant which is requested to be opened by the personnel requesting to be opened;
determining a request door opening combination formed by all the request door opening personnel according to the identity information of each request door opening personnel, and controlling to open the entrance to be opened based on the authorized door opening mode when the request door opening combination is identical to the personnel combination;
when the main link is detected to be disconnected, the disconnected network door opening plan is controlled to be started so as to adjust the precaution levels of all the entrances and exits of the thermal power plant and preset door opening rules, and the main link is switched into a standby link to work.
2. The method for controlling an entrance and exit of a thermal power plant according to claim 1, wherein when receiving a request door opening signal, acquiring a preset door opening rule of an entrance and exit to be opened corresponding to the request door opening signal in real time, specifically includes:
When the door opening request signal is received, screening the to-be-opened passageway from all passageways of the thermal power plant according to the door opening request signal, and acquiring a preset door opening rule of the to-be-opened passageway in real time according to the precaution grade of the to-be-opened passageway;
the protection level is normal first level, normal second level, normal third level or abnormal.
3. The control method for the entrance and exit of the thermal power plant according to claim 1, wherein the step of acquiring the identity information of all the door opening requesting persons sending the door opening requesting signal in real time according to the person verification mode specifically comprises the following steps:
if the personnel verification mode is single mode verification, performing single verification on all the personnel requiring door opening, which send out the door opening requesting signal, according to a preset verification mode to acquire the identity information of all the personnel requiring door opening in real time, controlling a starting camera, shooting the verification process of each personnel requiring door opening, and acquiring face images and door opening videos of each personnel requiring door opening, wherein the face images and the door opening videos are used as door opening electronic tags of the entrances to be opened;
If the personnel verification mode is mixed mode verification, performing multiple verification on all the personnel requiring door opening, which send out the door opening requesting signal, according to a plurality of preset verification modes, so as to acquire the identity information of all the personnel requiring door opening in real time, controlling a starting camera, shooting the verification process of each personnel requiring door opening, and acquiring face images and door opening videos of each personnel requiring door opening, wherein the face images and the door opening videos are used as the door opening electronic tags of the entrances to be opened.
4. The control method for the entrance and exit of the thermal power plant according to claim 1, wherein the step of acquiring the identity information of all the door opening requesting persons sending the door opening requesting signal in real time according to the person verification mode specifically comprises the following steps:
judging whether the access opening to be opened is in a first verification mode according to a preset door opening rule of the access opening to be opened;
if yes, determining a corresponding appointed person according to a first verification mode, informing the appointed person to carry out first verification and door opening, after receiving a verification and door opening signal of the appointed person, releasing the first verification mode of the access opening to be opened, restarting the first verification mode of the access opening to be opened until the next zero point moment is reached, and acquiring identity information of all persons requiring door opening, which send out the request door opening signal, in real time according to the person verification mode;
If not, acquiring the identity information of all the door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode.
5. The control method for the entrance and exit of the thermal power plant according to claim 1, wherein the step of acquiring the identity information of all the door opening requesting persons sending the door opening requesting signal in real time according to the person verification mode specifically comprises the following steps:
judging whether the access opening to be opened is in a leading authorization verification mode according to a preset door opening rule of the access opening to be opened;
if yes, determining a corresponding appointed leader according to a leader authorization verification mode, informing the appointed leader to authorize, and acquiring identity information of all door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode when an authorization signal of the appointed leader is received;
if not, acquiring the identity information of all the door opening requesting personnel sending the door opening requesting signal in real time according to the personnel verification mode.
6. The method for controlling an entrance/exit of a thermal power plant according to claim 1, wherein when the request door opening combination is the same as the personnel combination, the opening of the entrance/exit to be opened is controlled based on the authorized door opening mode, specifically comprising:
When the request door opening combination is the same as the personnel combination, if the authorization door opening mode is a centerless authorization, controlling to open the entrance to be opened;
when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is center authorization, a request authorization signal is sent to a center, and then when a door opening command sent by the center is received, the entrance to be opened is controlled to be opened;
when the request door opening combination is the same as the personnel combination, if the authorization door opening mode is local authorization, a request authorization signal is sent to the local, and then when a door opening command sent by the local is received, the door opening to be opened is controlled to be opened;
and when the door opening request combination is the same as the personnel combination, if the door opening authorization mode is center authorization or local authorization, sending a request authorization signal to the center or the local, and then controlling to open the to-be-opened entrance when receiving a door opening command sent by the center or the local.
7. The control method of an access point of a thermal power plant according to claim 1, further comprising:
When the opening of the to-be-opened access opening is controlled, controlling to close the interlocking access opening corresponding to the to-be-opened access opening;
when receiving the closing signal of the to-be-opened access opening, controlling to open the interlocking access opening corresponding to the to-be-opened access opening;
the interlocking passageway corresponding to the passageway to be opened is other passageways with anti-tailing interlocking door characteristics between the passageway to be opened and the passageway in the thermal power plant.
8. The control method of an access point of a thermal power plant according to claim 1, further comprising:
after the passageway to be opened is controlled to be opened, if the passageway to be opened has a reverse submergence function, controlling to close the door opening authorities of all the persons requesting to open the doors of other passageways of the thermal power plant until the door opening request signals sent by all the persons requesting to open the doors are received again, and controlling to open the door opening authorities of all the persons requesting to open the doors of other passageways of the thermal power plant;
the request door opening signal is used for requesting to open the entrance to be opened.
9. The control method of an access point of a thermal power plant according to claim 1, further comprising:
When a fault condition is detected, according to an alarm grade corresponding to the fault condition, taking on-site alarm disposal measures corresponding to the alarm grade, and reporting the fault condition to a center so that the center takes center alarm disposal measures corresponding to the alarm grade;
the fault condition comprises that the request door opening combination is different from the personnel combination, the main link is disconnected, and the door is opened illegally or not closed when the main link is overtime.
10. A control system for an inlet and an outlet of a thermal power plant, which is characterized by further comprising:
the data acquisition module is used for acquiring preset door opening rules of an access opening to be opened corresponding to a request door opening signal in real time when the request door opening signal is received, and acquiring identity information of all door opening requesting personnel sending the request door opening signal in real time according to a personnel verification mode; the preset door opening rule of the entrance to be opened comprises a personnel verification mode, a personnel combination and an authorized door opening mode, wherein the entrance to be opened refers to the entrance of the thermal power plant which is requested to be opened by the personnel requesting to be opened;
the verification door opening module is used for determining a door opening request combination formed by all door opening request personnel according to the identity information of each door opening request personnel, and controlling to open the entrance to be opened based on the authorization door opening mode when the door opening request combination is identical to the personnel combination;
And the open-network door opening module is used for controlling and starting an open-network door opening plan when the main link is detected to be open, so as to adjust the precaution levels of all the entrances and exits of the thermal power plant and preset door opening rules, and switching the main link into a standby link for working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310489761.7A CN116524630A (en) | 2023-04-25 | 2023-04-25 | Control method and system for entrance and exit of thermal power plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310489761.7A CN116524630A (en) | 2023-04-25 | 2023-04-25 | Control method and system for entrance and exit of thermal power plant |
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| CN116524630A true CN116524630A (en) | 2023-08-01 |
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| CN202310489761.7A Pending CN116524630A (en) | 2023-04-25 | 2023-04-25 | Control method and system for entrance and exit of thermal power plant |
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Inventor after: Zhang Hui Inventor after: Xiao Bo Inventor after: Li Jianfeng Inventor after: Li Tonghao Inventor after: Feng Fei Inventor after: Huang Shuangyou Inventor before: Zhang Hui Inventor before: Xiao Bo Inventor before: Li Jianfeng Inventor before: Li Tonghao Inventor before: Feng Fei Inventor before: Huang Shuangyou |