CN114360207B - Child quilt kicking detection system - Google Patents

Child quilt kicking detection system Download PDF

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Publication number
CN114360207B
CN114360207B CN202111535388.1A CN202111535388A CN114360207B CN 114360207 B CN114360207 B CN 114360207B CN 202111535388 A CN202111535388 A CN 202111535388A CN 114360207 B CN114360207 B CN 114360207B
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processor
state
child
data
client
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CN114360207A (en
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刘峰
解鹏飞
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Goodbaby Child Products Co Ltd
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Goodbaby Child Products Co Ltd
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    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/24—Reminder alarms, e.g. anti-loss alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/04—Alarms for ensuring the safety of persons responsive to non-activity, e.g. of elderly persons
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

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  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Gerontology & Geriatric Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a child kicking detection system which comprises a picture acquisition device, a processor, a client and a prompt module, wherein the client is in communication connection with the processor, the prompt module is connected with the processor, the picture acquisition device is used for acquiring a state image of a target child, the processor is connected with the picture acquisition device and is used for receiving the state image, judging the state of the target child through analyzing the state image to obtain a state judgment result, the client is used for receiving the state judgment result, and if the state judgment result of the processor is an abnormal state, the prompt module is controlled by the processor to give out prompts. The child kicking detection system has the advantages of small operand, low cost and convenience in use.

Description

Child quilt kicking detection system
Technical Field
The invention relates to the field of children supplies, in particular to a children kicking detection system.
Background
The quilt is a common behavior, but the quilt is easy to cause cold, nasal obstruction and fever of the infant when the weather is slightly cool, and the health of the infant is affected. At present, two main methods for identifying the behaviors of the infant kicking quilt are as follows: one is a wearing type hardware sensor identification method, but wearing is inconvenient, the operation is complicated, and the sleeping quality of infants can be influenced; the other is to learn a large number of networking images through autonomous learning of the machine, but massive data calculation is needed.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a child quilt kicking detection system which can immediately identify the state of a child quilt and send a prompt to a client, and the calculated amount is greatly reduced.
The specific technical scheme of the invention is as follows:
the invention provides a child kicking detection system, which comprises:
the image acquisition device is used for acquiring a state image of a target child;
the processor is connected with the image acquisition device and is used for receiving the state image, judging the state of the target child by analyzing the state image, and obtaining a state judgment result;
the client is in communication connection with the processor and is used for receiving the state judgment result;
the processor is pre-stored with a sleeping gesture database, the step of analyzing the state image to judge the state of the target child and obtaining a state judging result comprises the following steps:
and the processor compares and matches the state image with the sleeping gesture data in the sleeping gesture database to obtain the optimal adaptation data, and takes the sleeping gesture state corresponding to the optimal adaptation data as a state judgment result.
Further, the sleeping gesture data in the sleeping gesture database comprises a human body point line graph;
the processor preprocesses the state image to obtain a human body point line graph of the state image;
the step of comparing and matching the state image with the sleeping gesture data in the sleeping gesture database comprises the following steps: and comparing and matching the human body point line graph of the state image with the human body point line graph in the sleeping gesture database.
Further, the processor further includes preprocessing the status image before analyzing the status image, including: identifying and converting head, torso, limbs, and quilt areas in the state image to geometry, comprising: converting the head area into a circular area, converting the trunk area into a rectangular area, converting the four limb areas into lines respectively, and converting the quilt area into a grid;
the sleeping gesture data in the sleeping gesture database comprises the position relation of the head, the trunk and the limbs with the quilt, and the step of comparing and matching the state image with the sleeping gesture data in the sleeping gesture database comprises the following steps: and comparing and matching the converted geometric shape with the sleeping gesture data in the sleeping gesture database.
Further, the child kicking detection system further comprises a prompt module connected with the processor, and if the processor judges that the state judgment result is an abnormal state, the processor controls the prompt module to send out a prompt.
Further, the child kick detection system further comprises a physiological state detection device connected with the processor, the physiological state detection device can detect one or more of body temperature data, heartbeat data and breathing data of the target child, the detected data are sent to the processor, and the processor sends the data detected by the physiological state detection device to the client.
Further, the child kicking detection system further comprises a prompt module connected with the processor, the processor compares the data detected by the physiological state detection device with a preset range, and if the data detected by the physiological state detection device is not in the preset range, the processor controls the prompt module to send out prompts.
Further, the prompt module is integrated in the client, the client is provided with a display module and a physiological state detection device, and the client can display the state judgment result and/or the data detected by the physiological state detection device through the display module.
Further, the image acquisition device comprises a camera and/or an infrared acquisition device.
Further, the client is in communication connection with the processor through a wireless communication mode, and the wireless communication mode comprises Bluetooth and/or WIFI.
Further, the child kicking detection system further comprises a face recognition module, wherein the face recognition module is used for recognizing the face of the target child.
Further, the client is configured with a recording module, the recording module records the nursing habit of the user to obtain nursing person data, the nursing person data are uploaded to the processor, the processor analyzes the nursing person data, and the state judgment result is adjusted according to the analysis result.
The technical scheme provided by the invention has the following beneficial effects:
according to the child kicking detection system, the child does not need to wear a signal generator or set a fixed-point signal generator on a crib, the processor can judge the current state of the child by comparing the acquired image with the pre-stored image only by setting the image acquisition device at a position where the whole body of the child can be shot, and the result is sent to the client, so that a carer is reminded of taking care of the child when the child is needed, and the child kicking detection system has the advantages of being small in operation amount, low in cost and convenient to use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a device of a child kick detection system in accordance with an embodiment of the present invention;
FIG. 2 is a schematic front view of a device of a child kick-detected system in accordance with an embodiment of the present invention;
FIG. 3 is a schematic side view of a device of a child kick-detected system in an embodiment of the invention;
FIG. 4 is a schematic diagram of a client of a child kick-detected system in an embodiment of the invention;
FIG. 5 is a schematic view of a status image of a normal status displayed by a client of a child kick detected system in an embodiment of the present invention;
FIG. 6 is a state image schematic diagram of a quilt kicking state displayed by a client of the child quilt kicking detection system in an embodiment of the invention;
FIG. 7 is a schematic diagram of the modular connection of a child kick-detected system in an embodiment of the invention.
Reference numerals: 1-camera, 2-support, 3-monitoring area, 4-cell-phone, 5-state image.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and the claims of the present invention and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
Referring to fig. 1 to 7, an embodiment of the present invention provides a child kick detection system, including a picture acquisition device, a processor, a client in communication connection with the processor, and a prompt module connected with the processor, where the picture acquisition device is used to acquire a status image of a target child, the processor is connected with the picture acquisition device, the processor is used to receive the status image, and determine a status of the target child by analyzing the status image to obtain a status determination result, the client is used to receive the status determination result, and if the status determination result is an abnormal status, the processor controls the prompt module to issue a prompt.
The prompting module can be an audible alarm arranged in a child's room, a prompting lamp arranged in a caretaker room, or can be integrated at a client. The picture acquisition device comprises a camera 1 or an infrared acquisition device, wherein the infrared acquisition device is particularly suitable for monitoring the state of a child in darkness. The processor and the picture acquisition device can be integrated at the same place, and correspondingly the processor and the picture acquisition device are collectively called as an equipment end, and the equipment end integrates components such as data acquisition, data receiving/transmitting, alarm reminding, image display, a main board, a power supply and the like. The processor may also be a remote data center. The client should be loaded on a device integrated with components such as data receiving, alarm reminding, image displaying, main board, power supply, etc., for example, the mobile phone 4 or a special device with reminding function, the special device should have sound, light, vibration and image displaying functions, and can display the image of the target child in real time, so that the caretaker can see the current state of the child in real time, see fig. 4-6.
The processor is used for comparing and matching the state image with the sleeping gesture data in the sleeping gesture database to obtain the optimal adaptation data, and taking the sleeping gesture state corresponding to the optimal adaptation data as a state judgment result.
In one embodiment of the present invention, the processor further includes preprocessing the status image before analyzing the status image, including: identifying and converting head, torso, limbs, and quilt areas in the state image to geometry, comprising: converting the head area into a circular area, converting the trunk area into a rectangular area, converting the four limb areas into lines respectively, and converting the quilt area into a grid;
the sleeping gesture data in the sleeping gesture database comprises the position relation of the head, the trunk and the limbs with the quilt, and the step of comparing and matching the state image with the sleeping gesture data in the sleeping gesture database comprises the following steps: and comparing and matching the converted geometric shape with the sleeping gesture data in the sleeping gesture database. The simplified simulation of the human body has three advantages, namely that the portrait right cannot be infringed; secondly, the algorithm is simplified, and correspondingly, the storage content in the sleeping gesture database is relatively simple, so that the data retrieval speed is high when the database is compared, and the comparison efficiency is improved; third, neglecting individual differences of long-phase and fat-lean, and improving accuracy of database comparison.
In one embodiment of the invention, the pre-stored data comprises a human body point diagram, a processor pre-processes a state image of a child, identifies key points of a human body in the state image and connects the key points to obtain the human body point diagram of the state image, then compares and matches the human body point diagram of the state image with the human body point diagram in the sleeping posture database, can find an optimal point diagram in a mode of calculating a similarity function, and sends a state judgment result to a client if the state corresponding to the optimal point diagram is normal; if the state corresponding to the most suitable dotted line diagram is "kicked quilt", the "kicked quilt" is sent to the client as a state judgment result, and meanwhile, the client can be controlled to send out a prompt tone to prompt a carer: the child is kicked and needs care.
Preferably, the child kick detection system further comprises a physiological state detection device connected with the processor, the physiological state detection device can detect body temperature data, heartbeat data, respiratory frequency data and the like of the target child, the detected data are sent to the processor, and the processor sends the data detected by the physiological state detection device to the client. The processor can also compare the data detected by the physiological state detection device with a preset range, and if the data detected by the physiological state detection device is not in the preset safety range, such as that the body temperature of the child exceeds 37 ℃ and the heartbeat is too fast, the processor controls the prompting module to send a prompt to prompt parents to check whether the child is abnormal or not. These body temperature data, respiration data, etc. may also be sent to the client for display by the client for review by the caretaker.
Specifically, referring to fig. 1 to 3, the camera 1 is suspended in the air by the bracket 2, and the data acquisition area (i.e., the monitoring area 3) can cover the whole bed, so that the target child to be cared for is always in the field of view of the camera 1. Referring to fig. 4-6, the processor sends a status image 5 to the client on the phone 4, and the caretaker can see the child's status immediately. The processor considers the state of fig. 5 to be reasonable by comparing the analysis data or according to human settings; alternatively, the state of FIG. 6 is considered unreasonable, where the processor directly sends an alarm alert signal or sends a decision signal to the client, alerting the caretaker to see if the caretaker's comforter state needs to be sorted. Heart rate, respiratory rate, body temperature, etc., by the same way as described above, the caretaker is not prompted if the comparison data is similar or indiscriminate (i.e., not exceeding a preset normal range), and if the comparison data is different, the caretaker is prompted.
Preferably, the client is in communication connection with the processor through a wireless communication mode, and the wireless communication mode comprises Bluetooth and/or WIFI.
The child kicking detection system further comprises a face recognition module, and the face recognition module is used for recognizing the face of the target child. This setting makes this play by detecting system can be used to guardianship a plurality of children simultaneously, and kindergarten, custody place all can use.
Preferably, the client is further configured with a recording module, the recording module records the nursing habit of the user to obtain the data of the nursing person, the data of the nursing person is uploaded to the processor, the processor analyzes the data of the nursing person, and the state judgment result is adjusted according to the analysis result. For example, if the child's arm is set to be outside the quilt, the carer always turns off the reminder to take care of the child when the arm is exposed, and then goes to care when the child's belly is exposed, the processor adjusts the reminder strategy, and the reminder is not sent when the arm is exposed but is kept to be sent when the belly is exposed.
According to the child kicking detection system, the child does not need to wear a signal generator or set a fixed-point signal generator on a crib, the processor can judge the current state of the child by comparing the acquired image with the pre-stored image only by setting the image acquisition device at a position where the whole body of the child can be shot, and the result is sent to the client, so that a carer is reminded of taking care of the child when the child is needed, and the child kicking detection system has the advantages of being small in operation amount, low in cost and convenient to use.
The foregoing description of the preferred embodiments of the invention is not intended to limit the invention to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the invention are intended to be included within the scope of the invention.

Claims (8)

1. A child kick detection system, comprising:
the image acquisition device is used for acquiring a state image of a target child;
the processor is connected with the image acquisition device and is used for receiving the state image, judging the state of the target child by analyzing the state image, and obtaining a state judgment result;
the client is in communication connection with the processor and is used for receiving the state judgment result;
the sleeping gesture data in the sleeping gesture database comprises a human body point diagram; the step of analyzing the state image to judge the state of the target child and obtaining a state judgment result comprises the following steps:
the processor preprocesses the state image, including identifying key points of a human body in the state image, and connecting the key points to obtain a human body point line graph of the state image;
the processor compares and matches the status image with the sleep pose data in the sleep pose database, including: comparing and matching the human body point diagram of the state image with the human body point diagram in the sleeping posture database, obtaining an optimal point diagram by calculating a similarity function, taking the sleeping posture state corresponding to the optimal point diagram as a state judgment result, and sending the optimal point diagram as a state judgment result to a client if the state corresponding to the optimal point diagram is a kicked state;
the child kicking detection system can monitor a plurality of children at the same time and further comprises a face recognition module, wherein the face recognition module is used for recognizing the face of a target child; the client is further provided with a recording module, the recording module records the nursing habit of the user to obtain nursing person data, the nursing person data are uploaded to the processor, the processor analyzes the nursing person data, and the state judgment result is adjusted according to the analysis result.
2. The child kick-detected system of claim 1, wherein the processor further comprises preprocessing the status image prior to analyzing the status image, comprising: identifying and converting head, torso, limbs, and quilt areas in the state image to geometry, comprising: converting the head area into a circular area, converting the trunk area into a rectangular area, converting the four limb areas into lines respectively, and converting the quilt area into a grid;
the sleeping gesture data in the sleeping gesture database comprises the position relation of the head, the trunk and the limbs with the quilt, and the step of comparing and matching the state image with the sleeping gesture data in the sleeping gesture database comprises the following steps: and comparing and matching the converted geometric shape with the sleeping gesture data in the sleeping gesture database.
3. The child kick detection system of claim 1, further comprising a prompt module coupled to the processor, the processor controlling the prompt module to issue a prompt if the processor determines that the status determination is abnormal.
4. A child kick detection system according to any one of claims 1 to 3, further comprising a physiological state detection device connected to the processor, the physiological state detection device being capable of detecting one or more of body temperature data, heartbeat data, respiration data of a target child and transmitting the detected data to the processor, the processor transmitting the data detected by the physiological state detection device to the client.
5. The child kick detection system of claim 4, further comprising a prompt module coupled to the processor, the processor comparing the data detected by the physiological condition detection device to a predetermined range, the processor controlling the prompt module to issue a prompt if the data detected by the physiological condition detection device is not within the predetermined range.
6. A child kick detection system according to claim 3 or 5, wherein the prompt module is integrated with the client, the client having a display module and a physiological state detection device, the client being capable of displaying the state determination result and/or the data detected by the physiological state detection device via the display module.
7. A child kick detection system according to claim 1, wherein the picture acquisition means comprises a camera and/or an infrared collector.
8. The child kick detection system of claim 1, wherein the client is communicatively coupled to the processor via wireless communication means including bluetooth and/or WIFI.
CN202111535388.1A 2021-12-15 2021-12-15 Child quilt kicking detection system Active CN114360207B (en)

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Application Number Priority Date Filing Date Title
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CN114360207B true CN114360207B (en) 2023-06-27

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Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101181652A (en) * 2007-12-06 2008-05-21 上海第二工业大学 Sleeping guardianship equipment based on body biological clock
CN105096527A (en) * 2015-06-04 2015-11-25 上海卓易科技股份有限公司 Monitoring and alerting method and system based on child's sleep state
CN106781239B (en) * 2015-11-20 2019-04-02 上海点艺信息技术有限公司 A kind of monitoring method and system intelligently nursed
CN107545221A (en) * 2016-06-28 2018-01-05 北京京东尚科信息技术有限公司 Baby kicks quilt recognition methods, system and device
CN107392146A (en) * 2017-07-20 2017-11-24 湖南科乐坊教育科技股份有限公司 A kind of child sitting gesture detection method and device
CN113192305A (en) * 2021-03-09 2021-07-30 好孩子儿童用品有限公司 Quilt kicking monitoring system and quilt kicking prevention pajamas based on wearable sensors
CN113192288B (en) * 2021-03-25 2023-01-31 好孩子儿童用品有限公司 Play by monitoring system and have its crib
CN113465155B (en) * 2021-06-23 2022-07-26 深圳市海清视讯科技有限公司 Method, system, host and storage medium for reducing quilt kicking behavior of infants

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