CN110593654A - Security door system for monitoring opening and closing of door lock - Google Patents

Abstract

The invention discloses a security door system for monitoring the opening and closing of a door lock, which comprises a processor, and an alarm device, a signal receiving module, a detection module, a lock head module and a door lock module which are connected to the processor, wherein the detection module is also connected with an action module; the processor receives the lock head state sent by the lock head module and sends a trigger signal to the door lock module; receiving door lock information sent by a door lock module, if the door lock information is that a key matched with a door lock is detected, not acting, and otherwise, sending an alarm signal to an alarm device; receiving an opening signal sent by a signal receiving module, and sending the opening signal to a detection module after processing; and receiving a closing signal sent by the detection module, comparing the closing signal with the lock head state sent by the lock head module after a delay, and sending an alarm signal to the alarm device if the lock head state is open. The invention has the advantages that: the lock can automatically alarm when a lawbreaker picks the lock; the remote control is started and automatically closed, so that the external interference is avoided.

Description

Security door system for monitoring opening and closing of door lock

Technical Field

The invention relates to an anti-theft door, in particular to an anti-theft door system for monitoring the opening and closing of a door lock.

Background

The entrance guard safety management system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures into one body, it relates to many new technologies of electronics, machinery, optics, computer technology, communication technology and biological technology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The intelligent control system is suitable for various essential departments, such as banks, hotels, machine rooms, military machine depots, essential rooms, offices, intelligent districts, factories and the like. The access control technology is developed rapidly today when the digital technology network technology is developed rapidly. The system surpasses the simple gateway and key management for a long time, and the system is gradually developed into a complete access management system. It plays a great role in the administrative management work such as the work environment safety, personnel attendance management and the like. On the basis of the system, corresponding auxiliary equipment is added to carry out elevator control, vehicle access control, property fire control monitoring, security patrol management, catering charge management and the like, so that one-card intelligent management in the region is really realized. The access control system is also called an access management control system, is an intelligent management system for managing the access of personnel, and the generalization is as follows: managing who can get in and out of the doors at what time, providing a post-query report, and the like, common access control systems include: the password access control system, the non-contact card access control system, the fingerprint iris palm type biological identification access control system, the face identification access control attendance system and the like are generally known, the access control system develops rapidly in recent years, and the password access control system is widely applied to a management control system.

In recent years, more and more security doors are opened by remote control, but some lawbreakers use an interference device to interfere when a user locks the door, so that the user fails to lock the door by remote control, the security door is not really locked, and the lawbreakers can directly open the door to steal the door after the user leaves, and meanwhile, because the remote control door lock is not easy to be configured with a master key, the lawbreakers can damage the door lock by adopting a door prying mode.

Disclosure of Invention

The technical problem to be solved by the invention is that in recent years, more and more security doors are opened by remote control, but some lawbreakers use an interference device to interfere when a user locks the door, so that the user fails to lock the door by remote control, the security door is not really locked, and lawbreakers can directly open the door to steal after the user leaves.

The invention is realized by the following technical scheme:

a security door system for monitoring the opening and closing of a door lock comprises a processor, an alarm device, a signal receiving module, a detection module, a lock head module and a door lock module, wherein the alarm device, the signal receiving module, the detection module, the lock head module and the door lock module are connected to the processor;

a processor: receiving a lock head state sent by the lock head module, and sending a trigger signal to the door lock module; receiving door lock information sent by a door lock module, if the door lock information is that a key matched with a door lock is detected, not acting, and otherwise, sending an alarm signal to an alarm device; receiving an opening signal sent by a signal receiving module, and sending the opening signal to a detection module after processing; receiving a closing signal sent by the detection module, comparing the closing signal with a lock head state sent by the lock head module after a delay, and sending an alarm signal to the alarm device if the lock head state is open;

a signal receiving module: receiving an opening signal of a remote controller, and sending the opening signal to a processor;

a detection module: detecting whether a door closing action needs to be executed or not, and sending a closing signal to the action module and the processor if the door closing action needs to be executed; receiving a starting signal sent by a processor, and sending the starting signal to an action module;

an action module: receiving a closing signal sent by the detection module, and closing the security door; receiving an opening signal sent by the detection module, and opening the security door;

an alarm device: receiving an alarm signal sent by a processor, and performing alarm action;

a lock head module: detecting the action of the lock head and sending the action to the processor as the lock head state;

a door lock module: and receiving a trigger signal sent by the processor to start working, detecting whether a key matched with the door lock exists or not, and sending the key as door lock information to the processor. When a user opens the door, the signal receiving module sends an opening signal to the signal receiving module through the remote controller, the signal receiving module sends the opening signal to the processor after receiving the opening signal sent by the remote controller, the processor receives the opening signal sent by the signal receiving module, processes the opening signal and sends the opening signal to the action module through the detection module, and the action module opens the anti-theft door; meanwhile, the detection module detects whether door closing action needs to be executed, when the detection module detects a trigger signal for closing the door, the detection module sends a closing signal to the action module, and the action module closes the anti-theft door; furthermore, the detection module sends a closing signal to the action module and also sends a closing signal to the processor, the processor extracts the lock head state comparison sent by the lock head module after receiving the closing signal sent by the detection module, and if the lock head state is open, an alarm signal is sent to the alarm device, so that the situation that the anti-theft door cannot be normally closed due to external force interference is avoided; meanwhile, when a lawbreaker picks the lock, the lock is generally picked directly, after the lawbreaker touches the lock, the lock module detects the action of the lock and sends the action to the processor as the lock state, the processor receives the lock state and sends a trigger signal to the door lock module, the door lock module is started to detect whether a key matched with the door lock exists or not, and sends the detection result to the processor as the door lock information, the processor judges whether an alarm signal needs to be sent to the alarm device or not according to the door lock information, and the processor sends the alarm signal to the alarm device for alarming because the lawbreaker does not have the key.

The door lock module comprises a door lock controller and a door lock detection device;

a door lock controller: receiving a trigger signal sent by a processor, and starting a door lock detection device; receiving door lock information sent by a door lock detection device and sending the door lock information to a processor;

door lock detection device: and detecting whether a key matched with the door lock exists or not, and sending a detection result to the door lock controller as door lock information. The key can be an entity key, and can also be an electronic identification chip such as an RFID chip.

The lock head module comprises a lock head controller and a lock head detection device;

a lock head controller: receiving the lock state sent by the lock detection device and sending the lock information to the processor;

tapered end detection device: and detecting the action of the lock head and sending the state of the lock head to the lock head controller.

The detection module at least comprises one of a timer, a pressure sensor and a radio frequency sensor;

a timer: detecting the opening time of the anti-theft door, and sending a closing signal when the preset time is reached;

a pressure sensor: detecting the pressure of a doorway of the anti-theft door, and sending a closing signal when the pressure is lower than the preset pressure;

a radio frequency sensor: and detecting whether a matched radio frequency signal exists around the security door, and if not, sending a closing signal.

Compared with the prior art, the invention has the following advantages and beneficial effects:

1. the anti-theft door system for monitoring the opening and closing of the door lock can automatically alarm when a lawbreaker picks the lock;

2. the anti-theft door system for monitoring the opening and closing of the door lock can be opened and closed automatically in a remote control mode, and avoids external interference in closing.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic diagram of the system of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not used as limitations of the present invention.

Examples

As shown in fig. 1, the security door system for monitoring the opening and closing of a door lock of the present invention comprises a remote controller, a processor, an alarm device connected to the processor, a signal receiving module, a detection module, a lock module and a door lock module, wherein the detection module is further connected to an action module, the processor adopts AT89S52, the alarm device adopts an audible and visual alarm, the signal receiving module is matched with the remote controller by adopting an RFID technology, and the detection module AT least comprises one of a 555 timer, a PX31 pressure sensor and an ADI radio frequency sensor; when a user opens the door, the signal receiving module sends an opening signal to the signal receiving module through the remote controller, the signal receiving module sends the opening signal to the processor after receiving the opening signal sent by the remote controller, the processor receives the opening signal sent by the signal receiving module, processes the opening signal and sends the opening signal to the action module through the detection module, and the action module opens the anti-theft door; meanwhile, the detection module detects whether door closing action needs to be executed, when the detection module detects a trigger signal for closing the door, the detection module sends a closing signal to the action module, and the action module closes the anti-theft door; furthermore, the detection module sends a closing signal to the action module and also sends a closing signal to the processor, the processor extracts the lock head state comparison sent by the lock head module after receiving the closing signal sent by the detection module, and if the lock head state is open, an alarm signal is sent to the alarm device, so that the situation that the anti-theft door cannot be normally closed due to external force interference is avoided; meanwhile, when a lawbreaker picks the lock, the lock is generally picked directly, after the lawbreaker touches the lock, the lock module detects the action of the lock and sends the action to the processor as the lock state, the processor receives the lock state and sends a trigger signal to the door lock module, the door lock module is started to detect whether a key matched with the door lock exists or not, and sends the detection result to the processor as the door lock information, the processor judges whether an alarm signal needs to be sent to the alarm device or not according to the door lock information, and the processor sends the alarm signal to the alarm device for alarming because the lawbreaker does not have the key. The door lock module comprises a door lock controller and a door lock detection device; the door lock controller adopts AT89S52, the door lock detection device adopts an RFID chip of ADI, and the key is an RFID chip matched with the door lock detection device. The lock head module comprises a lock head controller and a lock head detection device, the lock head controller is integrated on the lock head controller, and the lock head detection device adopts a vibration sensor and an infrared sensor;

a processor: receiving a lock head state sent by the lock head module, and sending a trigger signal to the door lock module; receiving door lock information sent by a door lock module, if the door lock information is that a key matched with a door lock is detected, not acting, and otherwise, sending an alarm signal to an alarm device; receiving an opening signal sent by a signal receiving module, and sending the opening signal to a detection module after processing; receiving a closing signal sent by the detection module, comparing the closing signal with a lock head state sent by the lock head module after a delay, and sending an alarm signal to the alarm device if the lock head state is open;

a signal receiving module: receiving an opening signal of a remote controller, and sending the opening signal to a processor;

a detection module: detecting whether a door closing action needs to be executed or not, and sending a closing signal to the action module and the processor if the door closing action needs to be executed; receiving a starting signal sent by a processor, and sending the starting signal to an action module;

an action module: receiving a closing signal sent by the detection module, and closing the security door; receiving an opening signal sent by the detection module, and opening the security door;

an alarm device: receiving an alarm signal sent by a processor, and performing alarm action;

a lock head module: detecting the action of the lock head and sending the action to the processor as the lock head state;

a door lock module: receiving a trigger signal sent by a processor to start working, detecting whether a key matched with a door lock exists or not, and sending the key as door lock information to the processor;

a door lock controller: receiving a trigger signal sent by a processor, and starting a door lock detection device; receiving door lock information sent by a door lock detection device and sending the door lock information to a processor;

door lock detection device: detecting whether a key matched with the door lock exists or not, and sending a detection result to a door lock controller as door lock information;

a lock head controller: receiving the lock state sent by the lock detection device and sending the lock information to the processor;

tapered end detection device: detecting the action of the lock head and sending the state of the lock head to the lock head controller;

a timer: detecting the opening time of the anti-theft door, and sending a closing signal when the preset time is reached;

a pressure sensor: detecting the pressure of a doorway of the anti-theft door, and sending a closing signal when the pressure is lower than the preset pressure;

a radio frequency sensor: and detecting whether a matched radio frequency signal exists around the security door, and if not, sending a closing signal.

The above-mentioned embodiments, objects, technical solutions and advantages of the present invention are further described in detail, it should be understood that the above-mentioned embodiments are only examples of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (4)

1. The anti-theft door system for monitoring the opening and closing of the door lock is characterized by comprising a processor, an alarm device, a signal receiving module, a detection module, a lock head module and a door lock module, wherein the alarm device, the signal receiving module, the detection module, the lock head module and the door lock module are connected to the processor;

a processor: receiving a lock head state sent by the lock head module, and sending a trigger signal to the door lock module; receiving door lock information sent by a door lock module, if the door lock information is that a key matched with a door lock is detected, not acting, and otherwise, sending an alarm signal to an alarm device; receiving an opening signal sent by a signal receiving module, and sending the opening signal to a detection module after processing; receiving a closing signal sent by the detection module, comparing the closing signal with a lock head state sent by the lock head module after a delay, and sending an alarm signal to the alarm device if the lock head state is open;

a signal receiving module: receiving an opening signal of a remote controller, and sending the opening signal to a processor;

a detection module: detecting whether a door closing action needs to be executed or not, and sending a closing signal to the action module and the processor if the door closing action needs to be executed; receiving a starting signal sent by a processor, and sending the starting signal to an action module;

an action module: receiving a closing signal sent by the detection module, and closing the security door; receiving an opening signal sent by the detection module, and opening the security door;

an alarm device: receiving an alarm signal sent by a processor, and performing alarm action;

a lock head module: detecting the action of the lock head and sending the action to the processor as the lock head state;

a door lock module: and receiving a trigger signal sent by the processor to start working, detecting whether a key matched with the door lock exists or not, and sending the key as door lock information to the processor.

2. The security door system of claim 1, wherein said door lock module comprises a door lock controller and a door lock detection device;

a door lock controller: receiving a trigger signal sent by a processor, and starting a door lock detection device; receiving door lock information sent by a door lock detection device and sending the door lock information to a processor;

door lock detection device: and detecting whether a key matched with the door lock exists or not, and sending a detection result to the door lock controller as door lock information.

3. The security door system for monitoring the opening and closing of a door lock according to claim 1, wherein the lock module comprises a lock controller and a lock detection device;

a lock head controller: receiving the lock state sent by the lock detection device and sending the lock information to the processor;

tapered end detection device: and detecting the action of the lock head and sending the state of the lock head to the lock head controller.

4. The security door system of claim 1, wherein said detection module comprises at least one of a timer, a pressure sensor and a radio frequency sensor;

a timer: detecting the opening time of the anti-theft door, and sending a closing signal when the preset time is reached;

a pressure sensor: detecting the pressure of a doorway of the anti-theft door, and sending a closing signal when the pressure is lower than the preset pressure;

a radio frequency sensor: and detecting whether a matched radio frequency signal exists around the security door, and if not, sending a closing signal.