CN108286387B - Method and device for preventing violent door opening - Google Patents
Method and device for preventing violent door opening Download PDFInfo
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- CN108286387B CN108286387B CN201810064112.1A CN201810064112A CN108286387B CN 108286387 B CN108286387 B CN 108286387B CN 201810064112 A CN201810064112 A CN 201810064112A CN 108286387 B CN108286387 B CN 108286387B
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- pressure value
- door
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- pressure
- reaction force
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
- E05F15/75—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects responsive to the weight or other physical contact of a person or object
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/188—Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position
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- Power-Operated Mechanisms For Wings (AREA)
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Abstract
The invention discloses a method and a device for preventing violent door opening, wherein the method comprises the following steps: a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor; and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door. The method is used for solving the technical problems that the existing recognition rate of the anti-violence door opening event is not high, and a user can easily trigger by mistake, and the recognition rate of the anti-violence door opening event is improved.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a method and a device for preventing violent door opening.
Background
In the prior art, when a door opener does not input a correct door opening instruction or violently opens the door, an image unit is started to collect, an alarm unit is started to output alarm information, and functions such as door lock reversal are started. Once the door opener mistakenly inputs or opens the door with force, the door opener can be easily identified as a violent opening door.
In addition, if a lawbreaker opens the door by disguising identity or language fraud, the door is forcibly held to prevent the door from closing in an attempt to drive home when the homeowner does not allow access. Although a chaining door lock is arranged in a door of a home or a hotel, the chaining door lock is not safe enough and can be forcibly opened in a certain mode under the condition that the door is opened. And for the situation that children, old people and self are at home, if the condition that the criminal expects to violently enter when the deceptive door opening succeeds, the victim is often injured in the fight because the gate is opened to the criminal and the force of counterattack is not available.
Therefore, the existing recognition rate of the anti-violent door opening event is not high, and the user can easily trigger by mistake.
Disclosure of Invention
The embodiment of the invention provides a method and a device for preventing a door from being opened violently, which are used for solving the technical problems that the existing identification rate of the anti-violence door opening event is low and a user is easy to trigger by mistake, and improving the identification rate of the anti-violence door opening event.
In one aspect, an embodiment of the present invention provides a method for preventing a door from being opened violently, including:
a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor;
and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door.
Optionally, if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value to block the first user from opening the door includes:
determining a pressure difference between the first pressure value and the second pressure value;
and sending the pressure difference value to a power torque unit, and generating a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door.
Optionally, the method further comprises:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
Optionally, if the first pressure value is greater than or equal to the second pressure value, the method further includes:
starting an image acquisition unit, acquiring current environment information of the first user through the image acquisition unit, and acquiring audio and video information including the first user and the current environment information;
and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
Optionally, if the first pressure value is greater than or equal to the second pressure value, the method further includes:
and starting an alarm unit, and outputting a prompt message through the alarm unit to prompt that the second user has a violent door opening event currently.
On the other hand, the embodiment of the invention also provides a device for preventing the door from being opened violently, which comprises:
the first pressure sensor is used for obtaining a first pressure value acting on the door when a first user opens the door;
a second pressure sensor for obtaining a second pressure value acting on the door by a second user closing the door;
and the processor is used for controlling the power unit to generate a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, and is used for preventing the first user from opening the door.
Optionally, the power unit is specifically a power torque unit, and is configured to receive a pressure difference between the first pressure value and the second pressure value, and generate a reaction force that is not less than the pressure difference and corresponds to the first pressure value, where a force application direction of the reaction force acting on the door is opposite to a force application direction of the first user acting on the door, and is used to block the first user from opening the door.
Optionally, the processor is further configured to:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
Optionally, the device further includes an image acquisition unit, and if the first pressure value is greater than or equal to the second pressure value, current environment information where the first user is located is acquired through the image acquisition unit, so that audio and video information including the first user and the current environment information is obtained; and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
Optionally, the device further comprises an alarm unit, and if the first pressure value is greater than or equal to the second pressure value, a prompt message is output through the alarm unit to prompt that the second user has a violent door opening event currently.
On the other hand, the embodiment of the invention also provides a device for preventing the door from being opened violently, which comprises:
the first obtaining unit is used for obtaining a first pressure value acting on the door when a first user opens the door through a first pressure sensor;
a second obtaining unit that obtains a second pressure value acting on the door by the second user closing the door through a second pressure sensor;
and the control unit is used for generating a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, and is used for preventing the first user from opening the door.
Optionally, the control unit is configured to determine a pressure difference between the first pressure value and the second pressure value; and sending the pressure difference value to a power torque unit, and generating a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door.
Optionally, the control unit is further configured to:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
Optionally, if the first pressure value is greater than or equal to the second pressure value, the control unit is further configured to:
starting an image acquisition unit to enable the image acquisition unit to acquire current environment information of the first user, and acquiring audio and video information including the first user and the current environment information;
optionally, if the first pressure value is greater than or equal to the second pressure value, the control unit is further configured to:
and starting an alarm unit, and outputting a prompt message through the alarm unit to prompt that the second user has a violent door opening event currently.
In another aspect, an embodiment of the present invention provides a terminal, which includes a processor, and the processor is configured to implement the steps of the method for preventing a door from being opened violently when executing a computer program stored in a memory.
In another aspect, the present invention provides a readable storage medium, on which a computer program is stored, the computer program, when being executed by a processor, implementing the steps of the method for preventing a door from being opened violently.
One or more technical solutions in the embodiments of the present invention at least have one or more of the following technical effects:
in the technical scheme of the embodiment of the invention, a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor; and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door. That is to say, only when the first user opens the door, when the second user closes the door simultaneously, in case the first pressure value of opening the door is greater than the second pressure value of closing the door, then produce with the reaction force that first pressure value corresponds to hinder first user opens the door, thereby solved current low to the recognition rate of anti-violence door opening incident, and the very easy technical problem who triggers by mistake of user, improved the recognition rate to anti-violence door opening incident.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a flowchart of a method for preventing a door from being opened violently according to one embodiment of the present invention;
fig. 2 is a flowchart illustrating a method of step S102 in a method for preventing a violent opening of a door according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a power torque unit in a method for preventing a violent door opening according to one embodiment of the invention;
fig. 4 is a flowchart of another method of a method for preventing a violent opening of a door according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an anti-violent door opening device provided in the second embodiment of the invention;
fig. 6 is a schematic structural diagram of a device for preventing a violent door from opening in a third embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a method and a device for preventing a door from being opened violently, which are used for solving the technical problems that the existing identification rate of the anti-violence door opening event is low and a user is easy to trigger by mistake, and improving the identification rate of the anti-violence door opening event.
In order to solve the technical problems, the technical scheme in the embodiment of the invention has the following general idea:
a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor;
and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door.
In the technical scheme of the embodiment of the invention, a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor; and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door. That is to say, only when the first user opens the door, when the second user closes the door simultaneously, in case the first pressure value of opening the door is greater than the second pressure value of closing the door, then produce with the reaction force that first pressure value corresponds to hinder first user opens the door, thereby solved current low to the recognition rate of anti-violence door opening incident, and the very easy technical problem who triggers by mistake of user, improved the recognition rate to anti-violence door opening incident.
In order to better understand the technical solutions of the present invention, the technical solutions of the present invention are described in detail below with reference to the drawings and the specific embodiments, and it should be understood that the specific features in the embodiments and the embodiments of the present invention are detailed descriptions of the technical solutions of the present invention, and are not limitations of the technical solutions of the present invention, and the technical features in the embodiments and the embodiments of the present invention may be combined with each other without conflict.
In the embodiment of the present invention, the references to "first" and "second" are not intended to be sequential or quantitative, and the first pressure sensor may be one or more pressure sensors, and the second pressure sensor may be one or more pressure sensors.
Example one
Referring to fig. 1, a method for preventing a violent door opening according to an embodiment of the present invention includes:
s101: a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor;
s102: and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door.
In the specific implementation process, the specific implementation process from step S101 to step S102 is as follows:
first, a first pressure value acting on the door when a first user opens the door is obtained through the first pressure sensor, and a second pressure value acting on the door when a second user closes the door is obtained through the second pressure sensor. The first pressure sensor may be one or more pressure sensors disposed on the outer handle of the door, or one or more pressure sensors disposed on the outer surface of the door, but of course, the position of the first pressure sensor on the door may be set by those skilled in the art according to the usage habits of the user, which is not necessarily illustrated herein. The second pressure sensor may be one or more pressure sensors disposed on a handle in the door or one or more pressure sensors disposed on an inner surface of the door, and of course, a person skilled in the art may set the position of the second pressure sensor on the door according to the usage habit of the user, which is not necessarily illustrated herein. When there are a plurality of the first pressure sensors, there may be a plurality of the first pressure values obtained, and the maximum pressure value may be determined from the plurality of pressure values. When there are a plurality of the second pressure sensors, there may be a plurality of the second pressure values obtained, and a maximum pressure value may be determined from the plurality of pressure values,
then, it is detected whether the first pressure value is greater than or equal to the second pressure value, for example, a maximum pressure value of at least one pressure value obtained by the first pressure sensor is detected, and the maximum pressure value of at least one pressure value obtained by the second pressure sensor is compared with the first pressure value, so as to determine a relationship between the first pressure value and the second pressure value.
If the first pressure value is larger than or equal to the second pressure value, a reaction force corresponding to the first pressure value is generated, wherein the direction of the force of the reaction force acting on the door is approximately the same as the force applying direction of the first user by a door opener and is opposite to the direction of the force of the second user acting on the door by a door closer, so that the first user is prevented from opening the door, the recognition rate of a violent door opening event is improved, and the personal safety of the user is ensured.
In the embodiment of the present invention, please refer to fig. 2, step S102: if the first pressure value is greater than or equal to the second pressure value, a reaction force corresponding to the first pressure value is generated to block the first user from opening the door, and the method comprises the following steps:
s201: determining a pressure difference between the first pressure value and the second pressure value;
s202: and sending the pressure difference value to a power torque unit, and generating a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door.
In the specific implementation process, the specific implementation process from step S201 to step S202 is as follows:
firstly, determining a pressure difference value between the first pressure value and the second pressure value, and comparing the maximum pressure value obtained by the first pressure sensor with the maximum pressure value obtained by the second pressure sensor when a plurality of pressure values are obtained, so as to determine the pressure difference value between the first pressure value and the second pressure value. And then sending the pressure difference value to a power torque unit, and generating a reaction force which is not less than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door. In an implementation, the power torque unit may be disposed on the door (e.g., on a central axis of the door panel) to provide a torque force, and may generate a corresponding torque force according to the pressure difference. In a specific implementation, fig. 3 is a schematic structural diagram of one of the power torque units. The power torque unit comprises a processing chip 1, a torque module 2 and a force arm 3 connected with the torque module 2. In the specific working process of the power torque unit, the processing chip 1 receives the pressure difference value and controls the torque module 2 to generate the torque corresponding to the pressure difference value. The torque module 2 controls the stretching of the force arm 3 to provide the force for closing the door through the action of torque. In addition, when the torque module 2 is arranged on the door, one end of the force arm 3 is connected with the torque module 2 (on the door), and the other end is connected with the door frame. Furthermore, the power torque unit may be other structures than that shown in fig. 3, such as an automatic door closer. Of course, those skilled in the art can also design the specific structure of the power torque unit according to actual needs, and the specific structure is not illustrated herein.
In an embodiment of the present invention, in order to further improve the usability of the anti-violent opening door, the method further includes: and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state. That is to say, once it is detected that the first pressure value is less than the second pressure value, the power torque unit is adjusted from the working state to the non-working state, and only when the first pressure value is greater than or equal to the second pressure value, the power torque unit is started to work, so that the power consumption is effectively reduced, and the service performance of the corresponding device for preventing the violent opening is improved.
In an embodiment of the present invention, in order to further improve the usability of the device corresponding to the anti-violent door opening, if the first pressure value is greater than or equal to the second pressure value, please refer to fig. 4, where the method further includes:
s301: starting an image acquisition unit, acquiring current environment information of the first user through the image acquisition unit, and acquiring audio and video information including the first user and the current environment information;
s302: and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
In the specific implementation process, the specific implementation process from step S301 to step S302 is as follows:
once the first pressure value is detected to be greater than or equal to the second pressure value, the image acquisition unit is started while the counterforce hindering the first user from opening the door is generated, and then the current time information including the first user and the current environment information is recorded while the audio and video information is acquired by the image acquisition unit, so that the second user possibly having a violent door opening event can be examined in a targeted manner at a later period, and the personal and property safety of a homeowner is further improved.
In addition, in order to further improve the personal and property safety of the homeowner, the audio and video information acquired when the first pressure value is greater than the second pressure value may be sent to a terminal bound with the door, where the terminal may be a smartphone of the homeowner bound with the door, or the like. Specifically, the information can be sent to the terminal in a short message form, or can be sent to the terminal in an audio/video form, and of course, a person skilled in the art can set a form of sending the audio/video information to the terminal according to the actual use habit of the user, which is not illustrated herein, so that the terminal user is effectively reminded of the violent door opening event.
In an embodiment of the present invention, in order to further improve personal and property safety of a homeowner, if the first pressure value is greater than or equal to the second pressure value, the method further includes: and starting an alarm unit, and outputting a prompt message through the alarm unit to prompt that the second user has a violent door opening event currently. Wherein the alarm unit may be an audible alarm unit, and the prompt message is, for example, "Please notice, there may be illegal people invading the precious house! "is used to indicate the voice information. In addition, the alarm unit can also be an alarm unit for communication, for example, once a violent door opening event is detected, the corresponding information of time, place and the like is sent to a '110 service center', so that police officers can quickly arrive at the site, and the personal and property safety of a homeowner can be effectively protected. Of course, the skilled person may set the alarm unit and the prompt message according to the actual usage habit of the user, which is not illustrated herein.
Example two
Referring to fig. 5, based on the same inventive concept as the embodiment of the present invention, an embodiment of the present invention further provides a device for preventing a door from being opened violently, including:
a first pressure sensor 10 for obtaining a first pressure value acting on the door when the first user opens the door;
a second pressure sensor 20 for obtaining a second pressure value acting on the door by the second user closing the door;
and the processor 30 is configured to control the power unit 40 to generate a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, so as to block the first user from opening the door.
In an embodiment of the present invention, the power unit 40 is specifically a power torque unit, and is configured to receive a pressure difference between the first pressure value and the second pressure value, and generate a reaction force which is not smaller than the pressure difference and corresponds to the first pressure value, where a force application direction of the reaction force acting on the door is opposite to a force application direction of the first user acting on the door, and is used to block the first user from opening the door.
In an embodiment of the present invention, the processor 30 is further configured to:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
The device further comprises an image acquisition unit, and if the first pressure value is larger than or equal to the second pressure value, the current environment information of the first user is acquired through the image acquisition unit, so that audio and video information including the first user and the current environment information is obtained; and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
In the embodiment of the invention, the device further comprises an alarm unit, and if the first pressure value is greater than or equal to the second pressure value, a prompt message is output through the alarm unit to prompt that the second user has a violent door opening event currently.
EXAMPLE III
Referring to fig. 6, based on the same inventive concept as the embodiment of the present invention, an embodiment of the present invention further provides a device for preventing a door from being opened violently, including:
a first obtaining unit 50 for obtaining a first pressure value acting on the door when the first user opens the door by means of the first pressure sensor;
a second obtaining unit 60 for obtaining a second pressure value acting on the door by the second user closing the door through a second pressure sensor;
the control unit 70 is configured to generate a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, so as to block the first user from opening the door.
In the embodiment of the present invention, the control unit 70 is configured to determine a pressure difference between the first pressure value and the second pressure value; and sending the pressure difference value to a power torque unit, and generating a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door.
In the embodiment of the present invention, the control unit 70 is further configured to:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
In this embodiment of the present invention, if the first pressure value is greater than or equal to the second pressure value, the control unit 70 is further configured to:
starting an image acquisition unit to enable the image acquisition unit to acquire current environment information of the first user, and acquiring audio and video information including the first user and the current environment information;
in this embodiment of the present invention, if the first pressure value is greater than or equal to the second pressure value, the control unit 70 is further configured to:
and starting an alarm unit, and outputting a prompt message through the alarm unit to prompt that the second user has a violent door opening event currently.
Yet another aspect of an embodiment of the present invention provides a terminal including a processor, a memory, and a computer program stored in the memory and executable on the processor, such as: a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor; and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door. The processor, when executing the computer program, performs the steps in the method embodiments described in the above aspects, such as the method steps shown in fig. 1. Alternatively, the processor implements the functions of the units in the above-described device embodiments when executing the computer program.
Illustratively, the computer program may be partitioned into one or more modules/units that are stored in the memory and executed by the processor to implement the invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions for describing the execution of the computer program in the anti-violent door opening device/terminal. For example, the computer program may be divided into a first obtaining unit, a second obtaining unit, and a control unit, and the specific functions of the modules are as follows: the first obtaining unit is used for obtaining a first pressure value acting on the door when a first user opens the door through a first pressure sensor; a second obtaining unit that obtains a second pressure value acting on the door by the second user closing the door through a second pressure sensor; and the control unit is used for generating a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, and is used for preventing the first user from opening the door.
The device/terminal for preventing the door from being opened violently can be computing equipment such as a desktop computer, a notebook computer, a palm computer and a cloud server. The anti-violent opening device/terminal may include, but is not limited to, a processor, a memory. It will be understood by those skilled in the art that the schematic illustration is merely an example of the anti-riot door opening device/terminal and does not constitute a limitation of the anti-riot door opening device/terminal and may include more or fewer components than those shown, or some components may be combined, or different components, for example the anti-riot door opening device/terminal may include input output devices, network access devices, buses, etc.
The Processor may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor may be any conventional processor or the like, said processor being the control centre for said anti-riot door opening device/terminal, with various interfaces and lines connecting the various parts of the whole said anti-riot door opening device/terminal.
The memory may be used to store the computer programs and/or modules, and the processor may implement various functions of the apparatus/terminal for preventing a violent opening of a door by operating or executing the computer programs and/or modules stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
Yet another aspect of embodiments of the present invention provides a readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method as described in the above aspects.
The means/terminal integrated module/unit for preventing the violent opening of the door, if implemented in the form of a software functional unit and sold or used as a separate product, may be stored in a computer-readable storage medium. Based on such understanding, all or part of the flow in the method according to the embodiments of the present invention may also be implemented by a computer program, which may be stored in a readable storage medium and used by a processor to implement the steps of the above-described embodiments of the method. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain content that is subject to appropriate increase or decrease as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, computer readable media does not include electrical carrier signals and telecommunications signals as is required by legislation and patent practice.
In the technical scheme of the embodiment of the invention, a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor; and if the first pressure value is greater than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value, and blocking the first user from opening the door. That is to say, only when the first user opens the door, when the second user closes the door simultaneously, in case the first pressure value of opening the door is greater than the second pressure value of closing the door, then produce with the reaction force that first pressure value corresponds to hinder first user opens the door, thereby solved current low to the recognition rate of anti-violence door opening incident, and the very easy technical problem who triggers by mistake of user, improved the recognition rate to anti-violence door opening incident.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including preferred embodiments and all such alterations and modifications as fall within the scope of the invention.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A method of anti-violence door opening, comprising:
a first pressure value acted on a door when a first user opens the door is obtained through a first pressure sensor, and a second pressure value acted on the door when a second user closes the door is obtained through a second pressure sensor;
if the first pressure value is larger than or equal to the second pressure value, generating a reaction force corresponding to the first pressure value and used for preventing the first user from opening the door, wherein the reaction force is generated through a power torque unit and is not smaller than a pressure difference value between the first pressure value and the second pressure value.
2. The method of claim 1, wherein generating a reaction force corresponding to the first pressure value for resisting the first user from opening the door if the first pressure value is greater than or equal to the second pressure value comprises:
determining a pressure difference between the first pressure value and the second pressure value;
and sending the pressure difference value to a power torque unit, and generating a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value through the power torque unit, wherein the force application direction of the reaction force acting on the door is opposite to the force application direction of the first user acting on the door, and the reaction force is used for preventing the first user from opening the door.
3. The method of claim 2, wherein the method further comprises:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
4. The method of claim 1, wherein if the first pressure value is greater than or equal to the second pressure value, the method further comprises:
starting an image acquisition unit, acquiring current environment information of the first user through the image acquisition unit, and acquiring audio and video information including the first user and the current environment information;
and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
5. The method of claim 1, wherein if the first pressure value is greater than or equal to the second pressure value, the method further comprises:
and starting an alarm unit, and outputting a prompt message through the alarm unit to prompt that the second user has a violent door opening event currently.
6. A device for preventing a violent opening of a door, comprising:
the first pressure sensor is used for obtaining a first pressure value acting on the door when a first user opens the door;
a second pressure sensor for obtaining a second pressure value acting on the door by a second user closing the door;
and the processor is used for controlling the power unit to generate a reaction force corresponding to the first pressure value and preventing the first user from opening the door if the first pressure value is greater than or equal to the second pressure value, wherein the reaction force is generated by the power torque unit and is not less than the pressure difference value between the first pressure value and the second pressure value.
7. The device as claimed in claim 6, wherein the power unit is specifically a power torque unit, and is configured to receive a pressure difference value between the first pressure value and the second pressure value, and generate a reaction force which is not smaller than the pressure difference value and corresponds to the first pressure value, wherein the force application direction of the reaction force on the door is opposite to the force application direction of the first user on the door, so as to hinder the first user from opening the door.
8. The apparatus of claim 7, wherein the processor is further configured to:
and if the first pressure value is smaller than the second pressure value, controlling the power torque unit to be adjusted from a working state to a non-working state.
9. The device of claim 6, further comprising an image acquisition unit, wherein if the first pressure value is greater than or equal to the second pressure value, the image acquisition unit acquires current environment information of the first user, and obtains audio and video information including the first user and the current environment information; and sending the audio and video information to a terminal to prompt a terminal user that a violent door opening event exists.
10. A device for preventing a violent opening of a door, comprising:
a first obtaining unit for obtaining a first pressure value acting on the door when the first user opens the door through a first pressure sensor,
a second obtaining unit for obtaining a second pressure value acting on the door by the second user when the door is closed through a second pressure sensor; wherein the first pressure value and the second pressure value are obtained simultaneously;
and the control unit is used for generating a reaction force corresponding to the first pressure value if the first pressure value is greater than or equal to the second pressure value, and is used for preventing the first user from opening the door, wherein the reaction force is generated through a power torque unit, and the reaction force is not less than the pressure difference value between the first pressure value and the second pressure value.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064112.1A CN108286387B (en) | 2018-01-23 | 2018-01-23 | Method and device for preventing violent door opening |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810064112.1A CN108286387B (en) | 2018-01-23 | 2018-01-23 | Method and device for preventing violent door opening |
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| CN108286387B true CN108286387B (en) | 2020-08-04 |
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| CN201810064112.1A Active CN108286387B (en) | 2018-01-23 | 2018-01-23 | Method and device for preventing violent door opening |
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| CN111218903B (en) * | 2019-12-31 | 2021-09-28 | 航天信息股份有限公司 | Gate channel flap gate control method and device, storage medium and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5864989A (en) * | 1995-12-28 | 1999-02-02 | Kabushiki Kaisha Nihon Sekkei | Ventilating window |
| CN203213866U (en) * | 2013-01-15 | 2013-09-25 | 北京天河地塬科贸有限公司 | PC board anti-pounding door based on intelligent induction |
| CN103362394B (en) * | 2013-06-26 | 2015-12-09 | 安徽工程大学 | A kind of control system of arrangements for automotive doors |
| CN205297218U (en) * | 2016-01-11 | 2016-06-08 | 合肥开方宝盾自动门有限公司 | But prevention and control warning autogiration door |
| CN106593116A (en) * | 2016-12-21 | 2017-04-26 | 安徽翼家居科技发展有限公司 | Driving protection and safety protection system of electronic door lock of security door |
| CN206554681U (en) * | 2017-03-15 | 2017-10-13 | 成都云停科技有限公司 | A kind of door lifter and access door that prevent violence from opening |
| CN206636440U (en) * | 2017-03-28 | 2017-11-14 | 广东创高幕墙门窗工程有限公司 | A kind of aluminium alloy security door with warning function |
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