CN110533813B - Intelligent access control system capable of guaranteeing overhaul safety - Google Patents
Intelligent access control system capable of guaranteeing overhaul safety Download PDFInfo
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- CN110533813B CN110533813B CN201910811930.8A CN201910811930A CN110533813B CN 110533813 B CN110533813 B CN 110533813B CN 201910811930 A CN201910811930 A CN 201910811930A CN 110533813 B CN110533813 B CN 110533813B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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Abstract
The invention relates to a special access control system capable of guaranteeing the electricity utilization safety of maintainers in an all-round way, which can realize the entering and exiting of a maintenance mode by automatically analyzing the current situation and control the electrification and the electrification of a lockset and an air switch according to the current mode; when the intelligent access control system is in the maintenance mode, the maintenance personnel can realize operation confirmation through the intelligent maintenance access control card, and the safety of the maintenance personnel is guaranteed as much as possible; meanwhile, the number of personnel, operation records and the like can be detected in real time, and the maintenance safety is improved.
Description
Technical Field
The invention relates to the field of security and building intellectualization, in particular to an intelligent access control system capable of guaranteeing maintenance safety.
Background
Along with the development of science and technology and society, the intelligent degree of buildings and venues is higher and higher, intelligent equipment is more and more, and accordingly the maintenance work of the equipment is more and more complex, when maintenance personnel need to be powered off, the maintenance position and a control room where the maintenance personnel are not located in the same area, at the moment, the operation personnel need to have good operation habits, but part of the operation personnel still occasionally have electricity operation when the maintenance personnel maintain the equipment due to nonstandard operation or incomplete communication, and electric shock and even casualty accidents are caused by other personnel conducting electricity operation;
in addition, when some areas need to be temporarily locked for ensuring the maintenance efficiency and the equipment safety, the traditional modes of placing a sign and the like hardly prevent non-maintenance personnel from entering the locking area, so that safety accidents and property loss accidents are frequent.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides an intelligent access control system capable of ensuring the maintenance safety, which comprises:
the safety access control device comprises an integrated safety access controller, a multifunctional reading head, an intelligent overhaul access card, an electric air switch and a power supply management module;
integral type safety access control ware includes: the system comprises a data processing module and a local control module; the data processing module is a module where the core processor is located and is responsible for processing various data and sending and receiving instructions; the local control module controls the opening and closing of the door lock through the closing and opening of the relay, and the local control module also realizes the control of electric air opening and realizes the power-on and power-off operation;
the multifunctional reading head has the functions of state screen display, touch input and RFID reading and writing; wherein, the state screen display mainly used shows the mode that this entrance guard is located at present, and the access control system mode includes at least: a maintenance mode and a normal mode;
the intelligent overhaul access control card comprises a Bluetooth communication module, a button battery power supply module, a user interaction module and an RFID module; the user interaction module comprises a three-color indicator light bar, two buttons and a micro buzzer, wherein the indicator light bar is used for indicating the state of the system;
the system further comprises: the system comprises a first detection module, a second detection module, a long-distance interaction module and a short-distance communication module, wherein the first detection module determines the number and the identity of people according to the scanning result of the short-distance communication module and determines whether irrelevant people exist or not; when the existence of irrelevant personnel is determined, a notification message is sent to the legal maintenance personnel through the short-distance communication module and prompt is carried out; the second detection module acquires corresponding work order information when the maintainers register, records the operation of the maintainers and determines whether abnormal operation exists or not; the management device determines whether abnormal alarming is needed or not according to the detection results of the first detection module and the second detection module, and limits personnel permission according to the abnormal alarming so as to reduce abnormal operation and dangerous operation of irrelevant personnel; the work order comprises a maintenance project, the authority of operating the project and the operation authority of other projects related to the maintenance project.
Wherein the service mode comprises: the method comprises a single-person maintenance mode and a multi-person maintenance mode, wherein when the multi-person maintenance mode is selected, the number of maintenance personnel is required to be input according to prompts, then the maintenance personnel enter by swiping a card, and a terminal identifier used by the maintenance personnel is registered; when the first detection module detects that the number of the people is not right, a notification message is sent to each terminal at the same time to determine whether irrelevant people and/or people with abnormal behaviors exist; and when the second detection module detects abnormal operation, sending a second notification message to all maintenance personnel, wherein the maintenance personnel perform abnormal analysis on the operation and report the individual abnormal analysis results to the management device respectively.
The three-color indicator light is red, yellow and green, and red flicker represents that the use danger exists at present; the yellow light flickers to indicate that other users have card swiping actions and request to enter a maintenance area, and a maintainer currently holding an intelligent maintenance access control card is required to confirm whether the access control is allowed to be opened or not; the green light is normally on to represent the current maintenance environment safety, and the corresponding access control state is the maintenance mode.
The electric air switch mainly comprises an air switch and a set of transmission device which drives an air switch knife to rotate through a stepping motor, the air switch is switched on and switched off through an external signal, the control is specifically carried out through double lines, the line A rises, the electric air switch is switched on and powered on, the line B rises, the electric air switch is powered off and powered off, and in addition, when the line AB conflicts, the electric air switch is powered off and powered off.
Wherein, the management device determines whether to alarm according to the detection result, and then limits the personnel authority according to the alarm comprises: the method comprises the steps of firstly determining a maintenance work order used by a maintainer, then determining a maintenance item indicated in the work order, then determining the correlation between abnormal operation and the maintenance item, and then determining whether to prohibit the operation according to an abnormal analysis result reported by other staff, wherein the abnormal operation is not in an operation list of the work order, and when the abnormal operation is set, after a period of time, determining whether to continue to execute according to the indication of a management device.
The invention redefines the existing access control system, provides a special access control system capable of guaranteeing the electricity utilization safety of maintainers in all directions, realizes the entry and exit of maintenance modes by automatically analyzing the current situation, and controls the electrification and the power-off of a lockset and an air switch according to the current mode; when the intelligent access control system is in the maintenance mode, the maintenance personnel can realize operation confirmation through the intelligent maintenance access control card, and the safety of the maintenance personnel is guaranteed as much as possible; meanwhile, the number of personnel, operation records and the like can be detected in real time, and the maintenance safety is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a block diagram of the architecture of a preferred embodiment of the present invention;
FIG. 2 is an external view of the integrated security door access controller of the present invention;
FIG. 3 is an external view of a component multifunction readhead according to this invention;
fig. 4 is an appearance diagram of the intelligent access controller.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
The invention provides a special access control system capable of guaranteeing the electricity utilization safety of maintenance and repair personnel in an all-round way, which is mainly used for weak current equipment and strong current equipment rooms of various comprehensive buildings, subways and venues and the entrances and exits of the area where an air switch is located; the maintainer need not unnecessary operation, and the current maintenance state of system through automatic judgement analysis when appearing illegal power-on, control air switch outage, guarantee maintenance maintainer safety.
As shown in fig. 1, the present invention provides an intelligent access control system capable of ensuring the safety of maintenance, the system includes:
the safety access control device comprises an integrated safety access controller, a multifunctional reading head, an intelligent overhaul access card, an electric air switch and a power supply management module;
as shown in fig. 2, the main functional modules of the integrated security access controller include a data processing module, a local control module, a network communication module, and a bluetooth communication module; the specific data processing module is a module where the core processor is located and is responsible for processing various data and sending and receiving instructions; the functions realized by the local control module are specifically described as controlling the opening and closing of a door lock through the closing and opening of a relay, and in addition, different from the traditional door control, the local control module also realizes the control of electric air opening and realizes the power-on and power-off operations; the network communication module realizes data communication between the management platform and the controller and is used for issuing control instructions, authority data, personnel data and the like; the Bluetooth communication module is mainly responsible for communication with the intelligent access control card.
The specific appearance of the multifunctional reading head is shown in fig. 3, and the main functions of the multifunctional reading head are status screen display, touch input and RFID reading and writing; the specific state screen display is mainly used for displaying the current mode of the access control system, and the access control system has modes which are not limited to a maintenance mode and a normal mode; the touch input is provided with 12 keys, numbers 0-9, "+," # ", which are mainly used for the user to input a confirmation password, besides, the" + "key is used for canceling the current input, and the" # "key is used for confirming the current input. The RFID read-write function is used for reading user IC card information and intelligent access control card information.
The specific appearance of the intelligent access control card is shown in fig. 4, and the intelligent access control card mainly comprises a Bluetooth communication module, a button battery power supply module, a user interaction module and an RFID module; specifically, the Bluetooth communication module realizes low-power consumption work in a mode of regular awakening and card swiping awakening, and the service life of a battery is ensured; the button battery power supply module supplies power to the whole card through one button battery; the user interaction module comprises a three-color indicator light bar, two buttons and a micro buzzer, the three-color indicator light is red, yellow and green, and red flicker represents that the current use danger exists, including but not limited to illegal power-on and forced intrusion; the red light is normally on to represent the current system fault, and the operation needs to be stopped; the yellow light flickers to indicate that other users have card swiping actions and request to enter a maintenance area, and a maintainer currently holding an intelligent maintenance access control card is required to confirm whether the access control is allowed to be opened or not; the yellow light constant represents that other maintainers request to be electrified and the maintainers currently holding the intelligent access control card need to confirm whether permission is allowed or not; the green scintillation represents that the current maintainer of carrying on is changing the operation, and the authority will be replaced by other maintainers, and the green light is often lighted and is represented current maintenance environmental safety, and corresponds entrance guard state of being in and be the maintenance mode. The two buttons are respectively a confirmation button and a rejection button, including but not limited to an operation confirmation replacement maintainer request, an access control request and a power-on request; the micro buzzer is mainly used for prompting the state change of a user when the red light or the yellow light is turned on; the RFID module has the same function as a common IC card and can carry out card swiping operation, but the RFID chip sends a wake-up instruction to wake up the intelligent access control card when transmitting the card number;
the electric air switch comprises an air switch and a set of transmission device which drives an air switch knife to rotate through a stepping motor, particularly the air switch which can be switched on and switched off through an external signal, the control is carried out through double lines, a rising edge appears on an A line, the electric air switch carries out switching-on and power-on operations, a rising edge appears on a B line, the electric air switch carries out switching-off and power-off operations, and in addition, when the AB line conflicts, the switching-off and power-off operations are carried out.
The power management module is mainly used for providing stable 12V power output for a control system by converting mains supply when the system normally works, and performing charging operation on a self-contained high-capacity lithium battery, after an air switch trips, the lithium battery is used for providing stable power output through the integrated safety access controller, the multifunctional reading head, the access lock and the rotation of the electric idle switch-off knife, so that the system can continuously work within a specified time, wherein the access lock has larger power consumption and larger energy consumption difference among different models, when the power management module detects that the electric quantity of the lithium battery cannot support the system to continuously run for the specified time, the power management module automatically cuts off the working power supply of the access lock, and ensures that other module components can continuously work;
in particular, the main functions realized by the invention are described as follows, and the specific connection diagram is shown in fig. 1; the entrance guard of the invention comprises the basic functions of the traditional entrance guard, such as card swiping door opening, password door opening and the like.
The safety access control system provided by the invention not only provides the authority management function of the traditional access control, but also can carry out double-layer protection on the safety of maintenance personnel, firstly, through regional access control, the fact that irrelevant personnel cannot enter a region is ensured, facilities related to power supply, such as an air switch, a light switch, a socket switch, a power supply and the like, cannot be operated illegally by the irrelevant personnel, and the operation safety of maintenance personnel is ensured; in addition, when an irrelevant person enters the area through the tail or is in the area, the system provides secondary protection when the irrelevant person performs power-on operation on facilities such as an air switch, a lamp switch, a socket switch, a power supply and the like which relate to power supply, and the life safety of the person is ensured by immediately controlling the air switch to cut off the power supply;
when a maintainer needs to lock the access control of a certain area, the access control can be set into an access mode by continuously swiping a card for 5 seconds, and the maintainer is set as a current maintainer in the access control area;
wherein the service mode comprises: a single-person overhaul mode and a multi-person overhaul mode,
can input "999 x # on multi-functional read head starts many people and overhauls the mode, need input maintainer figure according to the suggestion this moment, the maintainer punches the card in proper order simultaneously, realize logging in many maintainers, under this mode, except that the maintainer that has logged in, all the other personnel do not have the direct authority of entering, non-maintainer need punch the card after, can get into by the whole affirmations of maintainer, can realize the operation of opening the door, in addition when the needs are gone up the electricity, need all maintainers to confirm the back equally and can accomplish and go up the electricity operation. The operations described herein are all implemented on an intelligent access card.
Meanwhile, when the maintainer swipes the card to enter, registering the terminal identification used by the maintainer; when the first detection module detects that the number of the people is not right, a notification message is sent to each terminal at the same time to determine whether irrelevant people and/or people with abnormal behaviors exist; and when the second detection module detects abnormal operation, sending a second notification message to all maintenance personnel, wherein the maintenance personnel perform abnormal analysis on the operation and report the individual abnormal analysis results to the management device respectively.
The terminal of the maintainer records and displays the operation records of all the maintainers at the same time, so that mutual supervision of the operation is realized, and the operation safety is guaranteed. Preferably, any operation can be registered before being executed, and all personnel check and confirm and then execute the operation, so that the safety of each operation is ensured, and the problem of simultaneous operation of multiple persons can be effectively prevented.
Preferably, for the operation corresponding to the project and the related project which are not recorded in the work order, under a special condition, the operation application can be submitted to other maintainers and the management device at the same time, after all the maintainers pass through the emergency processing scene, the operation can be defined as an emergency operation, the emergency operation is determined to be executed immediately without delaying specific time, and meanwhile, the management device records the emergency operation and designates a subsequent maintenance scheme to be sent to each terminal, so that the efficiency of dealing with the emergency event is improved.
When a maintainer swipes a card to enter the area and the air switch is disconnected for power supply, the access control automatically enters a maintenance mode, power is limited to be turned on, and the maintainer who swipes the card at last is set as the current maintainer. When the air switch is tripped and powered off due to electric leakage, short circuit and the like, a maintainer entering the area is set as a current maintainer;
when the area is in an overhaul mode and an overhaul person in a non-current access control area needs to enter an access control locking area, swiping a user card, automatically communicating the system with an intelligent overhaul access control card of the overhaul person through Bluetooth, sending request information, and after the intelligent overhaul access control card receives the request information, flashing a yellow light and vibrating; the access control can be opened when the current maintainer presses the confirmation key;
when the air switch is powered off, the system supplies power through the lithium battery, the whole power supply process is divided into three stages, all parts of the access control system in the first stage work completely, all functions in the first stage can be used normally, the access control lock in the second stage is powered off, other parts can work continuously, the access control function in the first stage fails, and the power-on confirmation function is not influenced; all equipment of third stage outage, when the sky was opened by the electricity this moment, all equipment of system began normal work, and when the outage was for the outage of battery exhaustion last time was recorded to the system this moment, the sky was opened and can be in 1 second back automatic disconnection, through once power-on to the process of unloading, guarantees that the maintainer has time to carry out emergency treatment, guarantees maintainer's life safety, and the system is no longer carried out the outage operation when electrifying once more.
When the maintainer finishes the maintenance, the maintenance mode can be exited by continuously swiping the card for 5 times. If the user leaves without exiting the overhaul mode, when the intelligent access control overhaul card and the integrated safety access control are in a Bluetooth communicable distance, the overhaul personnel only need to continuously press the confirm key on the overhaul card for 5 times and then press the reject key for 5 times to exit the overhaul mode;
when the maintainer needs to change temporarily, the intelligent access control card of new maintainer is swiped for 5 seconds, and the change request information can be received to former maintainer intelligent access control card, and the red light twinkles, presses the enter key this moment and accomplishes the change, presses the rejection key and keeps former maintainer unchangeable.
The method combines the operations of card swiping, power failure, long-time swiping login and the like, confirms the current maintainer in various modes, and can be implemented after all door opening and power-on operations are confirmed by the current maintainer after the maintainer is confirmed.
Wherein the system may further comprise: the system comprises a first detection module, a second detection module, a long-distance interaction module and a short-distance communication module, wherein the first detection module determines the number and the identity of people according to the scanning result of the short-distance communication module and determines whether irrelevant people exist or not; when the existence of irrelevant personnel is determined, a notification message is sent to the legal maintenance personnel through the short-distance communication module and prompt is carried out; the second detection module acquires corresponding work order information when the maintainers register, records the operation of the maintainers and determines whether abnormal operation exists or not; the management device determines whether abnormal alarming is needed or not according to the detection results of the first detection module and the second detection module, and limits personnel permission according to the abnormal alarming so as to reduce abnormal operation and dangerous operation of irrelevant personnel;
the work order comprises a maintenance project, the authority of operating the project and the operation authority of other projects related to the maintenance project. Therefore, the entrance of irrelevant personnel can be prevented, and timely early warning can be monitored when the maintainer leaves the maintenance range, so that accidents are prevented.
Wherein, the management device determines whether to alarm according to the detection result, and then limits the personnel authority according to the alarm comprises: the method comprises the steps of firstly determining a maintenance work order used by a maintainer, then determining a maintenance item indicated in the work order, then determining the correlation between abnormal operation and the maintenance item, and then determining whether to prohibit the operation according to an abnormal analysis result reported by other staff, wherein the abnormal operation is not in an operation list of the work order, and when the abnormal operation is set, after a period of time, determining whether to continue to execute according to the indication of a management device.
The invention redefines the existing access control system, provides a special access control system capable of guaranteeing the electricity utilization safety of maintainers in all directions, realizes the entry and exit of maintenance modes by automatically analyzing the current situation, and controls the electrification and the power-off of a lockset and an air switch according to the current mode; when the intelligent access control system is in the maintenance mode, the maintenance personnel can realize operation confirmation through the intelligent maintenance access control card, and the safety of the maintenance personnel is guaranteed as much as possible; meanwhile, the number of personnel, operation records and the like can be detected in real time, and the maintenance safety is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (3)
1. An intelligent access control system capable of guaranteeing the safety of overhaul, which is characterized by comprising:
the safety access control device comprises an integrated safety access controller, a multifunctional reading head, an intelligent overhaul access card, an electric air switch and a power supply management module;
integral type safety access control ware includes: the system comprises a data processing module and a local control module; the data processing module is a module where the core processor is located and is responsible for processing various data and sending and receiving instructions; the local control module controls the door lock to be opened and closed through the closing and opening of the relay, and also realizes the control of the electric air switch to realize the power-on and power-off operation;
the multifunctional reading head has the functions of state screen display, touch input and RFID reading and writing; wherein, the state screen display mainly used shows the mode that this entrance guard is located at present, and the access control system mode includes at least: a maintenance mode and a normal mode;
the intelligent overhaul access control card comprises a Bluetooth communication module, a button battery power supply module, a user interaction module and an RFID module; the user interaction module comprises a three-color indicator light bar, two buttons and a micro buzzer, wherein the three-color indicator light bar is used for indicating the state of the system;
the system further comprises: the system comprises a first detection module, a second detection module, a long-distance interaction module and a short-distance communication module, wherein the first detection module determines the number and the identity of people according to the scanning result of the short-distance communication module and determines whether irrelevant people exist or not; when the existence of irrelevant personnel is determined, a notification message is sent to the legal maintenance personnel through the short-distance communication module and prompt is carried out; the second detection module acquires corresponding work order information when the maintainers register, records the operation of the maintainers and determines whether abnormal operation exists or not; the management device determines whether abnormal alarming is needed or not according to the detection results of the first detection module and the second detection module, and limits personnel permission according to the abnormal alarming so as to reduce abnormal operation and dangerous operation of irrelevant personnel; the work order information comprises maintenance items, the authority for operating the items and the operation authority of other items related to the maintenance items;
the service mode includes: the method comprises a single-person maintenance mode and a multi-person maintenance mode, wherein when the multi-person maintenance mode is selected, the number of maintenance personnel is required to be input according to prompts, then the maintenance personnel enter by swiping a card, and a terminal identifier used by the maintenance personnel is registered; when the first detection module detects that the number of the people is not right, a notification message is sent to each terminal at the same time to determine whether irrelevant people and/or people with abnormal behaviors exist; and when the second detection module detects abnormal operation, sending a second notification message to all maintenance personnel, performing abnormal analysis on the operation by the maintenance personnel, and respectively reporting the individual abnormal analysis results to the management device.
2. The system of claim 1, wherein the tri-color indicator lights are red, yellow, green, and red flashing indicates a current use hazard; the yellow light flickers to indicate that other users have card swiping actions and request to enter a maintenance area, and a maintainer currently holding an intelligent maintenance access control card is required to confirm whether the access control is allowed to be opened or not; the green light is normally on to represent the current maintenance environment safety, and the corresponding state of the entrance guard is a maintenance mode;
the electric air switch mainly comprises an air switch and a set of transmission device which drives an air switch knife switch to rotate through a stepping motor, the air switch is switched on and switched off through an external signal, the control is specifically carried out through double lines, the rising edge appears on the line A, the electric air switch is switched on and electrically operated, the rising edge appears on the line B, the electric air switch is electrically operated when the switching off is carried out, and in addition, the electric air switch is electrically operated when the line AB conflicts with the switching off.
3. The system of claim 2, wherein the management device determines whether an abnormal alarm is required according to the detection result, and then limits the authority of the person according to the abnormal alarm comprises: the method comprises the steps of firstly determining a maintenance work order used by a maintainer, then determining a maintenance item indicated in the work order, then determining the correlation between abnormal operation and the maintenance item, and then determining whether to prohibit the operation according to an abnormal analysis result reported by other staff, wherein the abnormal operation is not in an operation list of the work order, and when the abnormal operation is set, after a period of time, determining whether to continue to execute according to the indication of a management device.
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| CN113365444A (en) * | 2021-05-19 | 2021-09-07 | 曲梨铭 | Electrical equipment for maintaining safety of personnel |
| CN114360115B (en) * | 2022-03-21 | 2022-06-24 | 武汉明正动力工程有限公司 | Safety control method and device for incineration operators, storage medium and equipment |
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| CN202948510U (en) * | 2012-08-21 | 2013-05-22 | 泉州国光软件开发有限责任公司 | Intelligent padlock system of measuring box |
| CN103530923B (en) * | 2013-10-25 | 2014-12-03 | 贵州盘江民爆有限公司 | Entrance control type fixed personnel monitoring system of civil explosive production industry |
| CN104268803A (en) * | 2014-10-10 | 2015-01-07 | 国家电网公司 | System and method for managing electric power overhauling tools |
| CN205302432U (en) * | 2015-12-25 | 2016-06-08 | 深圳市万睿智能科技有限公司 | Prevent following intelligence door system |
| CN105894631A (en) * | 2016-04-06 | 2016-08-24 | 郑红 | Trailing prevention door control system |
| FR3054709B1 (en) * | 2016-07-29 | 2019-11-01 | Jean Luc Roux | METHOD AND DEVICE FOR DETECTING A STREAM OF PEOPLE ENTERING A SPECIFIC AREA TO BE CONTROLLED |
| CN107682220A (en) * | 2017-09-15 | 2018-02-09 | 宁波博恩电气有限公司 | Method for inspecting for power equipment |
| CN107818614A (en) * | 2017-10-23 | 2018-03-20 | 深圳峰伊生物科技有限公司 | A kind of access card, access control system and access control management method |
| CN107705406A (en) * | 2017-10-23 | 2018-02-16 | 深圳峰伊生物科技有限公司 | A kind of vehicle access management system and vehicle room entry/exit management method |
| CN108230508A (en) * | 2018-01-09 | 2018-06-29 | 桑田智能技术（上海）有限公司 | One kind is based on the control of Internet of Things intelligent object Yunmen access control system and management method |
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