CN112669567A - Linkage control method and system for endowment monitoring alarm and video monitoring - Google Patents
Linkage control method and system for endowment monitoring alarm and video monitoring Download PDFInfo
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Abstract
The application relates to the technical field of monitoring management, and aims to provide a linkage control method and a system for nursing care alarm and video monitoring, wherein the method comprises the steps of monitoring whether an alarm signal is output from an alarm signal output port in real time, and inputting a trigger signal for calling a video monitoring picture in an area range where the alarm signal is located into an input port of the video monitoring when the alarm signal is output from the alarm signal output port; the output port of the video monitoring automatically outputs the video monitoring picture in the area range of the alarm signal and displays the video monitoring picture on the screen. The problem of current endowment guardianship platform to the response of alarm incident slower, delay rescue opportunity easily is solved. The method and the device have the advantages that when the nursing home triggers the alarm, the video monitoring picture in the area is automatically switched to, and the effects of quick response and processing of the alarm event are achieved.
Description
Technical Field
The application relates to the technical field of monitoring management, in particular to a linkage control method and a system for nursing, monitoring and alarming for the aged and monitoring videos.
Background
At present, an endowment monitoring platform integrates the operation concept of an endowment industry based on information technologies such as the internet, the internet of things, big data and cloud computing, and contributes to creating intelligent terminal equipment. The endowment monitoring platform has the functions of collecting and statistically analyzing endowment basic data, supervising, examining and managing an endowment organization, providing social endowment service, evaluating and authenticating service and the like.
However, in the aspect of monitoring and alarming, the existing endowment monitoring platform generally triggers alarming to enable the endowment monitoring platform to receive an alarm signal, and then informs a background manager to check the alarm signal, and takes corresponding measures to find out alarm items and provide a corresponding assistance scheme.
Aiming at the related technologies, the applicant thinks that the defects that the existing endowment monitoring platform has slow response to the alarm event and is easy to delay the rescue opportunity exist.
Disclosure of Invention
In order to improve the response speed of the endowment monitoring platform to an alarm event, the application provides a linkage control method and a system for endowment monitoring alarm and video monitoring.
The method aims to provide a linkage control method for endowment monitoring alarm and video monitoring, and has the characteristic of quickly responding to an alarm event.
The above object of the present application is achieved by the following technical solutions:
the linkage control method of nursing care alarm and video monitoring comprises the steps of monitoring whether an alarm signal is output from an alarm signal output port in real time, and inputting a trigger signal for calling a video monitoring picture in an area range where the alarm signal is located into an input port of the video monitoring when the alarm signal is output from the alarm signal output port;
the output port of the video monitoring automatically outputs the video monitoring picture in the area range of the alarm signal and displays the video monitoring picture on the screen.
By adopting the technical scheme, when a person alarms in a room of the old age home, the background monitors that the alarm signal output port outputs the alarm signal, the video monitoring picture in the area range where the alarm signal is located is called by linkage video monitoring, and the video monitoring picture in the area range where the alarm signal is located is automatically output and displayed on a screen, so that a manager can find out the alarm event in time, the manager does not need to manually call related videos, the operation time of the manager is shortened, the response speed of the platform to the alarm event is increased, and the rescue opportunity is facilitated to be mastered.
The present application may be further configured in a preferred example to: when the output port of the video monitoring automatically outputs the video monitoring picture in the area range where the alarm signal is located, the video monitoring picture is automatically identified, and whether the alarm event is an old man falling alarm event or not is judged.
By adopting the technical scheme, the body stability is poor due to the gradual decline of the body balance function of the old in the nursing home, and the falling events of the old frequently occur due to the decline of the eyesight, the hypomyodynamia, the emergent reaction capability of the brain and the activity capability of the body; the video monitoring picture in the area range where the alarm signal is located is automatically identified, whether the alarm event is an old man falling alarm event or not is judged, the old man falling alarm event is beneficial to knowing the old man falling condition in time, and rescue measures are taken, so that the situation that rescue opportunities are delayed is reduced.
The present application may be further configured in a preferred example to: the specific steps for judging whether the alarm event is the fall of the old are as follows:
acquiring a video monitoring picture in the area range where the alarm signal is located;
dividing the obtained video monitoring picture and determining a target detection area;
identifying a target detection area based on an old people falling training model, and judging whether an alarm event is an old people falling event;
when the action event that the old people fall down is identified, the alarm event is judged to be the old people fall down alarm event.
By adopting the technical scheme, the segmentation processing is carried out based on the obtained video monitoring picture, and the target detection area is determined; the target detection area is identified based on the old man falling training model so as to detect whether action events of old man falling exist or not, and the purpose of timely judging whether the alarm events are old man falling events or not is achieved.
The present application may be further configured in a preferred example to: calling a video monitoring picture in the area range where the alarm signal is located, namely the video monitoring picture in the room triggering the alarm in the nursing home, wherein video monitoring equipment is configured in each room, and the room number is uniquely corresponding to the video monitoring equipment;
and when the alarm event is a tumbling alarm event of the old, acquiring host case information of the corresponding room number and sending the host case information to a nursing staff in the room.
By adopting the technical scheme, all rooms in the nursing home are provided with the video monitoring equipment, and the room number is uniquely corresponding to the video monitoring equipment; after the alarm is triggered, the video monitoring picture in the room for triggering the alarm in the nursing home is automatically called, and meanwhile, the room number uniquely corresponding to the video monitoring equipment is determined, so that the host case information of the corresponding room number is obtained and sent to the nursing staff in the room, the nursing staff can take corresponding measures according to the case information of the old, the rescue is pertinently carried out, and the alarm event processing effect is better.
The present application may be further configured in a preferred example to: each room in the nursing home is provided with voice communication equipment;
when the alarm event is an old man falling alarm event, a working signal is input to a power port of the voice communication equipment, and voice communication is carried out between the voice communication equipment and people in a room.
By adopting the technical scheme, each room in the nursing home is provided with the voice communication equipment, and managers can realize the purpose of voice communication with the people in the room by controlling the voice communication equipment, so that the management system is helpful for providing guide suggestions for the room owners, soothing the mood of the people in the room and facilitating the rescue of the people falling down in the room.
The present application may be further configured in a preferred example to: the video monitoring picture in the area range where the video monitoring output port automatically outputs the alarm signal comprises the video monitoring picture from the first preset time to the second preset time when the alarm signal output port outputs the alarm signal.
By adopting the technical scheme, the automatically output video monitoring picture comprises the video monitoring picture between the first preset time before the moment when the alarm signal is sent and the second preset time after the moment, so that the monitoring picture related to the alarm event can be rapidly obtained, managers can find out the related events before and after the alarm, know and find out the reason of the alarm and take measures in time.
The second purpose of the application is to provide a linkage control system for nursing and monitoring alarm and video monitoring, which has the characteristic of quickly responding to alarm events.
The second application object of the present application is achieved by the following technical scheme:
the linkage control system of nursing care alarm and video monitoring based on the linkage control method of nursing care alarm and video monitoring comprises a control module for receiving input signals and outputting response signals, an alarm module connected with the control module, and an alarm module for feeding back alarm signals to the control module,
the video monitoring module is connected to the output end of the control module and used for monitoring the conditions in the room of the nursing home, responding to the alarm module, and calling and outputting a video monitoring picture in the area range where the alarm module is located;
and the display module is connected to the output end of the control module and used for displaying the monitoring video in the room of the nursing home and responding to the alarm module to output and display the video monitoring picture output by the video monitoring module.
By adopting the technical scheme, the alarm module feeds back an alarm signal to the control module; the video monitoring module monitors the condition in the room of the nursing home, responds to the alarm module, calls and outputs the video monitoring picture in the area range where the alarm module is located, so that the video monitoring picture is linked when the alarm condition exists, the video monitoring picture is convenient for managers to quickly check, and the managers do not need to manually call the monitoring picture; the display module displays monitoring videos in the rooms of the nursing home, responds to the alarm module and outputs and displays video monitoring pictures output by the video monitoring module; therefore, managers can find out the alarm event in time without manually calling related videos, the operation time of the managers is shortened, the response speed to the alarm event is accelerated, and rescue opportunities are facilitated to be mastered.
The present application may be further configured in a preferred example to: the old people falling identification module is operated on the control module and used for judging whether the alarm event is the old people falling alarm event.
By adopting the technical scheme, the old people falling identification module automatically judges whether the alarm event is the old people falling alarm event, so that the judgment and processing time of a manager on the old people falling event is shortened, the quick response of the alarm event of the old people falling is facilitated, and the rescue opportunity is grasped.
The present application may be further configured in a preferred example to: the control module is further connected with voice communication equipment, and the voice communication equipment responds to the old people falling down identification module, starts a power supply and carries out voice communication with people in a room.
Through adopting above-mentioned technical scheme, voice communication equipment responds to the old man and falls down the identification module, starts the power and carries out the voice conversation with the personnel in the room to play the guide effect to the personnel of falling down in the room, pacify the personnel of falling down in the room, do benefit to the rescue to the personnel of falling down in the room.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the endowment monitoring alarm is linked with video monitoring, so that managers can find out alarm events in time conveniently, the managers do not need to manually call related videos, the operation time of the managers is shortened, the response speed of the platform to the alarm events is increased, and the rescue opportunity can be mastered;
2. whether the alarm event is an old man falling alarm event or not is automatically identified and judged, so that the old man falling alarm event is beneficial to knowing the falling condition of the old man in time, and rescue measures are taken, and the condition that rescue opportunity is delayed is reduced;
3. after the alarm is triggered, a video monitoring picture in a room for triggering the alarm in the nursing home is automatically called, master case information of a corresponding room number is obtained and sent to a nursing person in the room, the nursing person can take targeted measures according to the case information of the old, and the alarm event processing effect is better;
4. the voice communication device is controlled to realize the purpose of voice communication with people in the room, thereby being beneficial to providing guide suggestions for the owner of the room, soothing the mood of the people in the room and being beneficial to rescuing the fallen people in the room;
5. the automatically output video monitoring picture comprises the video monitoring picture between the first preset time before the moment when the alarm signal is sent and the second preset time after the moment, so that the monitoring picture related to the alarm event can be quickly obtained, managers can find out related events before and after the alarm, know and find out the reason of the alarm and take measures in time.
Drawings
Fig. 1 is a flowchart illustrating a linkage control method of an endowment monitoring alarm and video monitoring according to an embodiment of the present application.
Fig. 2 is a schematic view of the work flow of the old man fall identification module.
Fig. 3 is a block diagram of a coordinated control system for endowment monitoring alarm and video monitoring according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.
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, unless otherwise specified.
The embodiments of the present application will be described in further detail with reference to the drawings attached hereto.
Referring to fig. 1, an embodiment of the present application provides a linkage control method for endowment monitoring alarm and video monitoring, and main steps are described as follows.
And monitoring whether the output port of the alarm signal outputs the alarm signal in real time, and judging whether the output port of the alarm signal outputs the alarm signal.
When the output port of the alarm signal is monitored to output the alarm signal, a trigger signal for calling a video monitoring picture in the area range where the alarm signal is located is input to the input port of the video monitoring.
The output port of the video monitoring automatically outputs the video monitoring picture in the area range where the alarm signal is located and displays the video monitoring picture on the screen, so that the endowment monitoring alarm linkage video monitoring is realized, management personnel do not need to manually call related videos, the operation time of the management personnel is shortened, the management personnel can conveniently find out the alarm event in time, the response speed of the platform to the alarm event is increased, and the rescue opportunity can be favorably mastered.
The video monitoring picture in the area range where the alarm signal is automatically output is automatically identified, whether the alarm event is an old man falling alarm event or not is judged, the old man falling condition is known in time, and rescue measures are taken, so that the situation that rescue time is delayed is reduced.
Video monitoring equipment and voice communication equipment are arranged in each room of the nursing home, and the room number is uniquely corresponding to the video monitoring equipment; when the alarm event is judged to be an old man falling alarm event, acquiring host case information corresponding to the room number and sending the host case information to a caregiver in the room, and informing the caregiver that a short message can be sent to a mobile phone or a related mail can be pushed to a mailbox address; meanwhile, a working signal is input to a power port of the voice communication equipment in the corresponding room, and voice communication is carried out between the voice communication equipment and the personnel in the room, so that the nursing personnel can take targeted measures according to case information of the old and background management personnel to pacify the mood of the falling personnel in the room, rescue of the falling personnel in the room is facilitated, and the alarm event processing effect is better.
The video monitoring pictures in the area range where the video monitoring output port automatically outputs the alarm signal comprise the video monitoring pictures from the first preset time to the second preset time of the moment when the alarm signal output port outputs the alarm signal, so that the related monitoring pictures before and after the alarm event can be quickly obtained, managers can find out the related events before and after the alarm, know and find out the reason of the alarm and take measures in time. In this embodiment, the first preset time may be 3min, and the second preset time may be 2 min.
Referring to fig. 2, the specific steps of judging whether the alarm event is an old fall event are as follows:
and acquiring a video monitoring picture in the area range where the alarm signal is positioned, wherein the acquired video monitoring picture is the video monitoring picture in the room triggering the alarm in the nursing home.
Firstly, the obtained video monitoring picture is subjected to image scaling and image enhancement processing, so that the image of the video monitoring picture is clearer, and image identification is facilitated. In this embodiment, the image scaling may employ an interpolation method to enlarge the original image and an hq2x algorithm to scale the original image, and the image enhancement may employ a spatial domain algorithm or a frequency domain algorithm.
And then, dividing the obtained video monitoring picture by performing frame difference operation on the obtained video image, and determining a target detection area.
Specifically, the method includes the steps of taking pictures of the previous N frames, wherein N is a positive integer, then carrying out pixel value difference operation on the pictures and the current frame picture of the obtained video image, comparing the difference absolute value of a pixel point with a preset threshold value, wherein the preset threshold value is a mode of partitioning the image, each block adopts different threshold values, specifically, the video image is partitioned, and each block adopts different threshold values for setting. For example, the video image is divided into n blocks, and the threshold value of each block is t (n), where t (n) is the average value of pixels in the video area of the block, and the value range is [0,255 ].
When the difference absolute value of the pixel point is smaller than a preset threshold value, dividing the area where the pixel point is located into a non-target detection area; and when the difference absolute value of the pixel point is greater than or equal to a preset threshold value, dividing the area where the pixel point is located into a target detection area.
In this embodiment, X (N) is defined, and then the pixel value difference operation y (N) = X (N + 1) -X (N), N may be 6, and the preset threshold may be 100.
Furthermore, a target detection area is identified based on the old people falling training model, and whether the alarm event is the old people falling event or not is judged.
The old people falling training model is realized based on a posture estimation model, wherein the posture estimation is realized by taking a human body joint as a key point and positioning the key point in an image and a video frame. Since each person is composed of a plurality of key points, the approximate shape of the human posture can be effectively drawn when the key points are combined to connect lines and draw lines. In this embodiment, the posture estimation model collects a large number of fall posture images in advance, and performs key point positioning on the images to combine and draw various fall postures.
And inputting and storing the recognized various falling postures in the posture estimation model for training and learning until the recognition accuracy of the posture estimation model is equal to or more than 90%.
And identifying and detecting a target detection area of the obtained video monitoring picture by using the posture estimation model.
When the similarity between the posture appearing in the acquired video monitoring picture and the stored falling posture is detected to be more than 95%, the action event of falling of the old people is identified, and the alarm event is judged to be the old people falling alarm event.
Referring to fig. 3, an embodiment of the present application further provides a joint control system for nursing for the aged and monitoring alarm and video monitoring, and the joint control method based on the nursing for the aged and monitoring alarm and video monitoring includes a control module for receiving an input signal and outputting a response signal, an alarm module connected to the control module, a video monitoring module connected to an output end of the control module, a display module connected to an output end of the control module, and a voice communication module connected to an output end of the control module.
The alarm module feeds back an alarm signal to the control module, the alarm module can be an alarm installed in each room of the nursing home, and when the alarm module gives an alarm, the control module monitors that an alarm signal output port of the alarm module outputs the alarm signal.
The control module can be a microcontroller, and the old man falls down the identification module in the control module, and the old man falls down the identification module and is used for discerning whether the old man falls down the incident in the video monitoring picture. The old people falling identification module identifies a target detection area in a video monitoring picture based on an old people falling training model; when the similarity between the posture appearing in the acquired video monitoring picture and the stored falling posture is detected to be more than 95%, the action event of falling of the old people is identified, and whether the alarm event is the falling event of the old people is judged.
The video monitoring module can be for installing the security protection camera in every room of endowment's house, and the video monitoring module is used for the condition in the room of real time monitoring endowment's house, and the video monitoring module responds to alarm module, transfers the video monitoring picture and the output of alarm module place regional scope, and in this embodiment, the video monitoring picture in the regional scope of alarm module place is the video monitoring picture in the room that triggers the warning in the endowment's house promptly.
The display module can be a multi-screen display installed at the back end and used for displaying monitoring videos in the rooms of the nursing home. The display module responds to the alarm module and outputs and displays a video monitoring picture which is called and output by the video monitoring module.
The voice communication module can be a voice communication device, and the voice communication device responds to the old people falling down recognition module, starts a power supply and carries out voice communication with people in a room.
The implementation principle of the embodiment is as follows: when someone starts the alarm module to alarm in a room of the nursing home, the control module detects that the alarm signal output port of the alarm module outputs an alarm signal, the video monitoring picture in the room of the linkage video monitoring module, which triggers the alarm in the nursing home, comprises a video monitoring picture from first preset time to second preset time when the alarm signal output port outputs the alarm signal, and the video monitoring picture in the room of the linkage video monitoring module automatically outputs the triggered alarm and is displayed on a screen through the display module.
Meanwhile, the old people falling identification module in the control module identifies video monitoring pictures in a room triggering alarm, timely knows the falling condition of the old people, is beneficial to timely taking rescue measures and reduces the delay of rescue opportunity.
When an action event that the old people fall down is detected in the monitoring picture, the alarm event is judged to be the old people fall down event, at the moment, the control module is triggered by the old people fall down identification module, host case information corresponding to a room number for triggering alarm is automatically acquired and sent to a mobile phone of a nursing person in the room in a short message mode, so that the nursing person can take targeted measures according to the case information of the old people to assist rescue in time; meanwhile, the control module inputs working signals to a power port of the voice communication equipment in the corresponding room for triggering alarm, and voice communication is carried out between the voice communication equipment and personnel in the room, so that backstage management personnel can be helped to guide falling personnel in the room and soothe the mood of the falling personnel in the room, and then the targeted rescue of the falling personnel in the room is facilitated, and the processing effect of the falling alarm event for the old is better.
And then the linkage control method and the system for endowment monitoring alarm and video monitoring have the advantages that managers can find out alarm events in time conveniently, the managers do not need to manually transfer related videos, the operation time of the managers is shortened, the response speed of the platform to the alarm events is increased, and rescue opportunities are easy to grasp.
Claims (9)
1. The linkage control method of nursing care alarm and video monitoring comprises the steps of monitoring whether an alarm signal is output from an alarm signal output port in real time or not, and is characterized in that when the alarm signal is output from the alarm signal output port, a trigger signal for calling a video monitoring picture in an area range where the alarm signal is located is input into an input port of the video monitoring;
the output port of the video monitoring automatically outputs the video monitoring picture in the area range of the alarm signal and displays the video monitoring picture on the screen.
2. The linkage control method of endowment monitoring alarm and video monitoring as claimed in claim 1, wherein when the output port of the video monitor automatically outputs the video monitoring picture in the area range of the alarm signal, the video monitoring picture is automatically identified to determine whether the alarm event is an old people falling alarm event.
3. The linkage control method for endowment monitoring alarm and video monitoring as claimed in claim 2, wherein the specific step of judging whether the alarm event is the fall of the old is as follows:
acquiring a video monitoring picture in the area range where the alarm signal is located;
dividing the obtained video monitoring picture and determining a target detection area;
identifying a target detection area based on an old people falling training model, and judging whether an alarm event is an old people falling event;
when the action event that the old people fall down is identified, the alarm event is judged to be the old people fall down alarm event.
4. The linkage control method of endowment monitoring alarm and video monitoring as claimed in claim 2, wherein the video monitoring picture in the area range where the alarm signal is called is the video monitoring picture in the room triggering alarm in the endowment home, each room is provided with a video monitoring device, and the room number is uniquely corresponding to the video monitoring device;
and when the alarm event is a tumbling alarm event of the old, acquiring host case information of the corresponding room number and sending the host case information to a nursing staff in the room.
5. The linkage control method of endowment monitoring alarm and video monitoring as claimed in claim 2, wherein each room in the endowment home is configured with voice communication equipment;
when the alarm event is an old man falling alarm event, a working signal is input to a power port of the voice communication equipment, and voice communication is carried out between the voice communication equipment and people in a room.
6. The linkage control method of endowment monitoring alarm and video monitoring as claimed in claim 1, wherein the video monitoring picture within the area where the video monitoring output port automatically outputs the alarm signal comprises the video monitoring picture within a first preset time to a second preset time including the moment when the alarm signal output port outputs the alarm signal.
7. An alarm and video monitoring linkage control system for nursing care and monitoring based on any one of claims 1-6, comprising a control module for receiving input signals and outputting response signals, and an alarm module connected to the control module, wherein the alarm module feeds back alarm signals to the control module, and further comprising,
the video monitoring module is connected to the output end of the control module and used for monitoring the conditions in the room of the nursing home, responding to the alarm module, and calling and outputting a video monitoring picture in the area range where the alarm module is located;
and the display module is connected to the output end of the control module and used for displaying the monitoring video in the room of the nursing home and responding to the alarm module to output and display the video monitoring picture output by the video monitoring module.
8. The linkage control system of endowment monitoring alarm and video monitoring as claimed in claim 7, further comprising an old people falling recognition module operating on the control module, wherein the old people falling recognition module is used for judging whether the alarm event is an old people falling alarm event.
9. The linkage control system of endowment monitoring alarm and video monitoring as claimed in claim 8, wherein the control module is further connected with a voice communication device, and the voice communication device responds to the old people fall down identification module, starts a power supply and makes a voice call with the people in the room.
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| CN202011503850.5A CN112669567A (en) | 2020-12-18 | 2020-12-18 | Linkage control method and system for endowment monitoring alarm and video monitoring |
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