CN214410250U - Safety door state monitoring and alarming system - Google Patents
Safety door state monitoring and alarming system Download PDFInfo
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- CN214410250U CN214410250U CN202023329119.3U CN202023329119U CN214410250U CN 214410250 U CN214410250 U CN 214410250U CN 202023329119 U CN202023329119 U CN 202023329119U CN 214410250 U CN214410250 U CN 214410250U
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Abstract
The application relates to the field of access control systems, in particular to a safety door state monitoring and alarming system, wherein a safety door is provided with a door magnetic switch, a door magnetic processor and a door magnetic alarm; the manual trigger is used for outputting a trigger signal; the first controller is connected with the manual trigger and used for receiving the trigger signal and outputting an operation signal after receiving the trigger signal; the alarm turn-off driver is connected with the first controller and used for receiving the operation signal and disconnecting the power supply loop of the door magnetic alarm after receiving the operation signal. The application has the advantages that the use convenience of the system is improved, the living experience of residents is improved, and the effect of convenience in the instantaneity use process of the safety door is improved.
Description
Technical Field
The application relates to the field of access control systems, in particular to a safety door state monitoring and alarming system.
Background
The safety door generally refers to a quick-opening door; the quick access door belongs to an access control system and is one of important components of modern access control; the emergency exit is arranged in a common building, when an emergency occurs, the emergency exit can be reached through the indication of the rapid passage indicator, and then the emergency exit can escape from the accident site through the emergency exit.
The building is internally provided with a detection system which is independently equipped and aims at the state of the safety door, and the detection system comprises a central processing unit arranged in a central control room, and a door magnetic switch, a door magnetic processor and a door magnetic alarm which are arranged at the position of the safety door. The safety door is normally opened or normally closed at ordinary times, and when the state of the door changes for more than preset time, the door magnetic processor controls the door magnetic alarm to give an alarm and uploads the alarm information to the central processing unit.
When the safety door is in an abnormal state for a long time, the door magnetic alarm can always give an alarm, and when people need to change the state of the safety door for a long time, the alarm needs to be suspended. For example, in the process of carrying a large amount of goods, a normally closed safety door on a carrying path needs to be opened and kept in an opened state, and an alarm is continuously given in the opening process of the safety door, so that the mood of a carrying person is influenced. However, there are only two ways to alarm when the door is closed, one is to restore the door status of the security door, and the other is to enter the central control room to turn off the alarm through the central processing unit. Either way, instant use of the security gate is affected, which interferes with instant use of the security gate.
SUMMERY OF THE UTILITY MODEL
In order to improve the convenience in the instant use process of emergency exit, this application provides a safety door state monitoring alarm system.
The application provides a security door state monitoring alarm system adopts following technical scheme:
a safety door state monitoring and alarming system is provided, wherein a safety door is provided with a door magnetic switch, a door magnetic processor and a door magnetic alarm, and the alarming system comprises a manual trigger, a first controller and an alarm turn-off driver;
the manual trigger is used for outputting a trigger signal;
the first controller is connected with the manual trigger and used for receiving a trigger signal and outputting an operation signal after receiving the trigger signal;
the alarm turn-off driver is connected with the first controller and used for receiving the operation signal and disconnecting a power supply loop of the door magnetic alarm after receiving the operation signal.
By adopting the technical scheme, the door magnetic alarm can be manually closed, so that the door magnetic alarm cannot always give an alarm; the operation is simple and convenient, the door magnetic alarm does not need to be closed by entering a monitoring center, and the door magnetic alarm only needs to be closed by a manual trigger near the safety door, so that the use convenience of the system is improved, the living experience of residents is improved, and the convenience in the instantaneity use process of the safety door is improved.
Optionally, the gate magnetic processor is connected to a gate state monitoring center, and the first controller is connected to the gate state monitoring center and outputs an operation signal to the gate state monitoring center after receiving the trigger signal.
By adopting the technical scheme, when the door magnetic alarm is closed through the manual trigger, the door state monitoring center receives the operation signal, so that the fact that the door magnetic alarm is closed is known; by the method, the state of the door magnetic alarm can be known in real time, the management is convenient, and the living experience of residents is improved.
Optionally, the system further comprises a switch; the first controller and the door state monitoring center are in communication connection through the switch.
Through adopting above-mentioned technical scheme, first controller can transmit information for door state monitoring center through the switch, because the switch can transmit information without hindrance, door state monitoring center can receive information the very first time to learn the state of door magnetism alarm, improved the managerial efficiency of system.
Optionally, the gate magnetic processor is connected to the switch and the gate magnetic switch; the door magnetic processor outputs a state signal according to the state of the door magnetic switch, and the door state monitoring center receives the state signal.
By adopting the technical scheme, the door magnetic processor sends the state information of the door magnetic switch to the door state monitoring center through the switch at the first time, and the management efficiency of the system is improved.
Optionally, the alarm system is further connected to a fire fighting system; the fire fighting system is coupled with the first controller, and when the fire fighting system outputs a fire fighting alarm signal, the first controller stops outputting the operation signal.
Through adopting above-mentioned technical scheme, when the conflagration breaing out, first controller will cut off the power supply, and the manual trigger at this moment can not control the door magnetic alarm and close, and the door magnetic alarm will last work to remind resident family emergency exit position, be convenient for in time flee from the building, improved resident family's safety in residence.
Optionally, the warning system further includes a second controller, where the second controller is connected to the fire-fighting system, and is configured to receive a fire-fighting alarm signal and disconnect a power supply loop of the first controller after receiving the fire-fighting alarm signal.
By adopting the technical scheme, the two controllers enhance the control stability, reduce the possibility of control errors and improve the stability of the system.
Optionally, the manual trigger includes a manual switch and a resistor connected in series to the power supply; and the common end of the resistor of the manual switch is connected with the first controller and is used for outputting a trigger signal.
By adopting the technical scheme, when the manual switch K is closed, the circuit is communicated; the common terminal of the manual switch and the resistor outputs a trigger signal.
Optionally, the alarm turn-off driver includes a relay and a triode connected in series to the power supply; the emitting electrode of the triode is connected with the negative electrode of the power supply; the base electrode of the triode is connected with the first controller and used for receiving the operation signal; the collector of the triode is connected with the positive electrode of the power supply through the coil of the relay; and a normally closed contact of the relay is connected in series in a power supply loop of the door magnetic alarm.
By adopting the technical scheme, the base electrode of the triode receives the high level output by the first controller, and the triode is conducted; the relay is electrified to work, and the magnetic normally closed contact is opened, so that the door magnetic alarm stops alarming.
In summary, the present application includes at least one of the following beneficial technical effects:
the manual trigger is used, so that the door magnetic alarm can be closed near the safety door, a monitoring center is not needed to close the door magnetic alarm, the operation is convenient, and the living experience of residents is improved; when a fire disaster occurs, the first controller is powered off, the manual trigger cannot control the door magnetic alarm to stop alarming through the first controller, the door magnetic alarm at the moment continuously works to remind a resident safety door to be located, a resident is convenient to rapidly escape from a building, living safety of the resident is improved, and convenience in the instant use process of the safety door is improved.
Drawings
Fig. 1 is a schematic system structure diagram according to an embodiment of the present application.
Fig. 2 is a circuit diagram of a manual trigger and alarm shutdown driver in an embodiment of the present application.
Fig. 3 is a circuit diagram of a second controller in an embodiment of the present application.
Description of reference numerals: 1. a first controller; 2. a second controller; 3. an alarm turn-off driver; 4. a manual trigger; 5. a door state monitoring center; 6. a door magnetic alarm; 7. a core switch; 8. a local switch; 9. a gate magnetic processor; 91. a door magnetic switch; 10. a fire fighting system.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Referring to fig. 1, generally, the emergency exit is divided into two states, a normally open door and a normally closed door, in order to monitor the door state of the emergency exit, a door magnetic switch 91 is generally installed on the emergency exit, the door magnetic switch 91 is connected with a door magnetic processor 9, the door magnetic processor 9 is connected with a door state monitoring center 5 through a switch, and the door state monitoring center 5 is arranged in a master control room of a building. The application provides a safety door state monitoring and warning system for improving the convenience of instant operation of a safety door.
The present application is described in further detail below with reference to figures 1-3.
Referring to fig. 1 and 2, the safety door state monitoring and alarming system comprises a door magnetic switch 91, a door magnetic processor 9 and a door magnetic alarm 6.
The door magnetic switch 91 is installed on the safety door for detecting the door state of the safety door and outputting a door state detection signal in real time. The door magnetic processor 9 is connected with the door magnetic switch 91 and used for receiving the door state detection signal and outputting a processing signal in real time, the door magnetic processor 9 also transmits the door state detection signal to the door state monitoring center 5 through the local switch 8 and the core switch 7, and the door state monitoring center 5 receives the door state detection signal, so that a worker can know the state of the safety door; the local switch 8 is arranged near the safety door, the core switch 7 is arranged near the door state monitoring center 5, and the local switch 8 and the core switch 7 are in wireless connection; the door magnetic alarm 6 is connected with the door magnetic processor 9, receives the processing signal and gives an alarm to remind workers that the safety door is in an abnormal state.
Because the emergency exit is in the door state when unusual for a long time, door magnetic alarm 6 can report to the police always, when people need change the emergency exit state for a long time, will have the demand of this kind of warning of pause, in order to satisfy this kind of instant warning turn-off demand, the alarm system in this application still includes manual trigger 4, first controller 1, second controller 2 and warning turn-off driver 3.
The manual trigger 4 is a push switch arranged near the safety door, and when the alarm needs to be turned off, the push switch is pressed down, so that the manual trigger 4 outputs a trigger signal. Specifically, one end of the manual trigger 4 is connected with the positive electrode of the power supply, the other end of the manual trigger is connected with the negative electrode of the power supply through a fixed resistor, and the common end of the manual trigger 4, which is connected with the fixed resistor, is connected with the first controller 1. When the manual trigger 4 is triggered, a trigger signal is output to the first controller 1 through the common terminal of the manual trigger 4 and the fixed resistor.
The first controller 1 is a device with an integrated control function, such as a single chip microcomputer, a PLC, etc., and in this application, a 51-series single chip microcomputer is preferred. The first controller 1 receives the trigger signal and outputs an operation signal.
The alarm turn-off driver 3 comprises a relay KM1 and an NPN triode Q1; the base electrode of the triode Q1 is connected with the first controller 1 and receives an operation signal; the collector of the triode Q1 and the relay KM are connected in series with a power supply; the emitter of the transistor Q1 is connected to the negative pole of the power supply.
When the transistor Q1 receives the trigger signal, the transistor Q1 is conducted when receiving high level due to the characteristics of the transistor Q1; the conduction of the triode Q1 enables the relay KM to be electrified, and the relay KM is electrified to work.
The relay KM comprises a normally closed contact S1 connected with the door magnetic alarm 6 in series with a power supply, and when the relay KM is electrified to work, a turn-off signal is sent out, namely the normally closed contact S1 is opened by the magnetic attraction of the relay KM, so that the door magnetic alarm 6 stops alarming.
When the safety door is in an abnormal state for a long time, the door magnetic alarm 6 can always give an alarm, at the moment, the press switch is pressed, namely the manual trigger 4 transmits a trigger signal to the first controller 1, the first controller 1 outputs an operation signal after receiving the trigger signal, the alarm turn-off driver 3 receives the operation signal and controls the door magnetic alarm 6 to stop giving the alarm, so that the instant turn-off of the door magnetic alarm 6 is realized, and the convenience in the instant use process of the safety door is improved; first controller 1 still connects local switch 8, and first controller 1 passes through local switch 8 and core switch 7 and carries operating signal to door state monitoring center 5 for door state monitoring center 5 can be timely learns the artificial alarm control state of emergency exit.
In order to ensure that the door magnetic alarm 6 of the safety door can work normally in an accident environment, a second controller 2 is connected between the first controller 1 and a fire fighting system 10 in a building, and the second controller 2 is a device of the same type as the first controller 1.
Referring to fig. 3, the fire fighting system 10 outputs a fire alarm signal when a fire or other conditions occur in a building.
The second controller 2 comprises a relay KM2 and an NPN triode Q2; the base electrode of the triode Q2 is connected with the fire-fighting system 10 and receives fire-fighting alarm signals; the collector of the triode Q2 and the relay KM are connected in series with a power supply; the emitter of the transistor Q2 is connected to the negative pole of the power supply.
When the transistor Q2 receives the trigger signal, the transistor Q2 is conducted when receiving high level due to the characteristics of the transistor Q2; the conduction of the triode Q2 enables the relay KM to be electrified, and the relay KM is electrified to work.
The relay KM comprises a normally closed contact S2 which is connected with the door magnetic alarm 6 in series with a power supply, and when the relay KM is electrified and works, a turn-off signal is sent out, namely the relay KM magnetically attracts the normally closed contact S2 to be opened, so that a power supply loop of the first controller 1 is disconnected, and the first controller 1 is powered off; at the moment, the manual trigger 4 cannot control the door magnetic alarm 6 to be closed through the first controller 1, the safety door is in a long-time opening state, the door magnetic alarm 6 flickers and gives out a sound to give an alarm to remind a resident of the position of the safety door, the resident can conveniently and quickly escape from the accident occurrence place, and the living safety of a user is improved.
In order to more clearly show the working principle of the system of the embodiment of the present application, the following describes the specific working mode of the system:
when the safety door is in an opening state for a long time due to some reasons, the door magnetic alarm 6 flickers and makes a sound to remind workers that the safety door is in the opening state and is closed in time; at the moment, the manual switch is pressed, the manual trigger 4 outputs a trigger signal, the first controller 1 receives the trigger signal and outputs a control signal to the alarm turn-off driver 3, and the alarm turn-off driver 3 receives the control signal and sends a turn-off signal; the door magnetic alarm 6 responds to the turn-off signal to stop alarming, so that the door magnetic alarm 6 can be closed only by pressing the manual switch at the safety door accessory, and compared with the door magnetic alarm 6 which is closed at the monitoring center, the door magnetic alarm is more convenient and faster to use, the living experience of residents in a community is improved, and the convenience in the instantaneity use process of the safety door is improved.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the disclosure herein is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the disclosure. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A safety door state monitoring and alarming system is provided with a door magnetic switch (91), a door magnetic processor (9) and a door magnetic alarm (6), and is characterized in that the alarming system comprises a manual trigger (4), a first controller (1) and an alarm turn-off driver (3);
the manual trigger (4) is used for outputting a trigger signal;
the first controller (1) is connected with the manual trigger (4) and is used for receiving a trigger signal and outputting an operation signal after receiving the trigger signal;
the alarm turn-off driver (3) is connected with the first controller (1) and used for receiving the operation signal and disconnecting a power supply loop of the door magnetic alarm (6) after receiving the operation signal.
2. The safety door state monitoring and warning system of claim 1, wherein: the gate magnetic processor (9) is connected with a gate state monitoring center (5), the first controller (1) is connected with the gate state monitoring center (5) and outputs an operation signal to the gate state monitoring center (5) after receiving a trigger signal.
3. The safety door state monitoring and warning system of claim 2, wherein: the system also comprises a switch; the first controller (1) and the door state monitoring center (5) are in communication connection through the switch.
4. The safety door state monitoring and warning system of claim 3, wherein: the door magnetic processor (9) is connected with the switch and the door magnetic switch (91); the door magnetic processor (9) outputs a state signal according to the state of the door magnetic switch (91), and the door state monitoring center (5) receives the state signal.
5. The safety door state monitoring and warning system of claim 1, wherein: the alarm system is also connected with a fire fighting system (10); the fire fighting system (10) is coupled to the first controller (1), and the first controller (1) stops outputting the operation signal when the fire fighting system (10) outputs a fire alarm signal.
6. The safety door state monitoring and warning system of claim 5, wherein: the alarm system further comprises a second controller (2), wherein the second controller (2) is connected with the fire-fighting system (10) and is used for receiving a fire-fighting alarm signal and disconnecting a power supply loop of the first controller (1) after receiving the fire-fighting alarm signal.
7. The safety door state monitoring and warning system of claim 1, wherein: the manual trigger (4) comprises a manual switch and a resistor which are connected in series with a power supply; and the common end of the resistor of the manual switch is connected with the first controller (1) and is used for outputting a trigger signal.
8. The safety door state monitoring and warning system of claim 1, wherein: the alarm turn-off driver (3) comprises a relay and a triode which are connected in series with a power supply;
the emitting electrode of the triode is connected with the negative electrode of the power supply; the base electrode of the triode is connected with the first controller (1) and is used for receiving the operation signal; the collector of the triode is connected with the positive electrode of the power supply through the coil of the relay; and a normally closed contact of the relay is connected in series in a power supply loop of the door magnetic alarm (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329119.3U CN214410250U (en) | 2020-12-30 | 2020-12-30 | Safety door state monitoring and alarming system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023329119.3U CN214410250U (en) | 2020-12-30 | 2020-12-30 | Safety door state monitoring and alarming system |
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| CN214410250U true CN214410250U (en) | 2021-10-15 |
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| CN202023329119.3U Active CN214410250U (en) | 2020-12-30 | 2020-12-30 | Safety door state monitoring and alarming system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114067466A (en) * | 2021-12-09 | 2022-02-18 | 苏州新应期电子科技有限公司 | Access control system |
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2020
- 2020-12-30 CN CN202023329119.3U patent/CN214410250U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114067466A (en) * | 2021-12-09 | 2022-02-18 | 苏州新应期电子科技有限公司 | Access control system |
| CN114067466B (en) * | 2021-12-09 | 2023-11-24 | 苏州新应期电子科技有限公司 | Access control system |
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