CN219835604U - Monitor with damping function for respiratory heart rate monitoring - Google Patents
Monitor with damping function for respiratory heart rate monitoring Download PDFInfo
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- CN219835604U CN219835604U CN202320862253.4U CN202320862253U CN219835604U CN 219835604 U CN219835604 U CN 219835604U CN 202320862253 U CN202320862253 U CN 202320862253U CN 219835604 U CN219835604 U CN 219835604U
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- 238000013016 damping Methods 0.000 title claims abstract description 23
- 238000012544 monitoring process Methods 0.000 title claims abstract description 21
- 230000000241 respiratory effect Effects 0.000 title claims abstract description 12
- 230000035939 shock Effects 0.000 claims description 35
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000035479 physiological effects, processes and functions Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 6
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000036391 respiratory frequency Effects 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000001121 heart beat frequency Effects 0.000 description 1
- 208000021760 high fever Diseases 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000036387 respiratory rate Effects 0.000 description 1
- 102220198148 rs121913413 Human genes 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model relates to a monitor with a damping function for monitoring respiratory and heart rate, and belongs to the field of monitoring equipment. The utility model comprises a shell, a base, a connecting shaft and sound equipment, wherein the shell is arranged on the base through the connecting shaft, the sound equipment is arranged in the shell, the shell comprises a front cover and a rear shell, and the rear shell is arranged on the front cover, and the structure is characterized in that: the front cover is provided with a support, the sound equipment is provided with a bracket, and the bracket is connected with the support through a damping structure; the shock-absorbing structure comprises a shock-absorbing pad and a connecting screw, wherein the shock-absorbing pad is arranged on the support, the connecting screw penetrates through the shock-absorbing pad, and the connecting screw is connected with the support. Through setting up shock-absorbing structure and installing the stereo set, can avoid the stereo set to lead to each spare part in the monitor to take place vibrations in the broadcast music in-process, and then can guarantee the accuracy of the physiology index that monitors.
Description
Technical Field
The utility model relates to a monitor with a damping function for monitoring respiratory and heart rate, and belongs to the field of monitoring equipment.
Background
The video monitoring mainly comprises the steps of collecting image video information in real time, checking by a guardian through a wired or wireless network in real time, and mainly emphasizing the monitoring of accidents and physiological indexes, wherein the accidents comprise crying of infants, quilt kicking, falling off from a monitored area, falling of old people and the like; the physiological indexes are mainly human health indexes such as body temperature, respiration, heart rate (namely heart rate), and the like, and the conditions such as high fever, respiration pause, abnormal heart rate and the like of a user are obtained through monitoring and alarm information is provided. Because the monitor in the prior art lacks a corresponding damping structure, the whole monitor can vibrate in the process of playing music through sound equipment, and meanwhile, each part in the monitor can vibrate, so that the monitored physiological index is inaccurate.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, and provides the monitor with the damping function for monitoring the respiratory rate, which has reasonable structural design, can monitor respiratory and heart rate conditions in a non-contact manner, and can avoid inaccurate monitoring results caused by overlarge vibration of sound.
The utility model solves the problems by adopting the following technical scheme: this monitor with shock-absorbing function is used for breathing heart rate monitoring, including casing, base, connecting axle and stereo set, the casing passes through the connecting axle to be set up on the base, the stereo set sets up in the casing, the casing includes protecgulum and backshell, the backshell is installed on the protecgulum, its structural feature lies in: the front cover is provided with a support, the sound equipment is provided with a bracket, and the bracket is connected with the support through a damping structure; the shock-absorbing structure comprises a shock-absorbing pad and a connecting screw, wherein the shock-absorbing pad is arranged on the support, the connecting screw penetrates through the shock-absorbing pad, and the connecting screw is connected with the support. Through setting up shock-absorbing structure and installing the stereo set, can avoid the stereo set to lead to each spare part in the monitor to take place vibrations in the broadcast music in-process, and then can guarantee the accuracy of the physiology index that monitors.
Further, the shock pad has elasticity. Can play a role in damping and simultaneously facilitate the installation of the damping pad.
Further, a limit groove is formed in the support, a mounting opening and a mounting groove are formed in the bottom of the limit groove, and the mounting opening is communicated with the mounting groove. The width of the mounting opening is smaller than the diameter of the mounting groove, the shock pad can be mounted in the mounting groove through the mounting opening after being extruded and deformed, and the shock pad can recover deformation in the mounting groove, so that the shock pad is prevented from being separated from the bracket.
Further, the middle part of shock pad is provided with the collar, the upper and lower both ends of collar respectively are provided with a spacing ring, the collar is located the mounting groove, the spacing ring is located the spacing inslot. The limiting ring is arranged in the limiting groove and can play a limiting role on the shock pad, so that the shock pad is prevented from being separated from the bracket.
Further, a plurality of damping teeth are arranged on the limiting ring, and the damping teeth are distributed in a circumferential array. The buffer cushion and the support column can be fixed through the connecting screw, and the end face of the damping tooth can be abutted tightly through the connecting screw.
Further, damper grooves are formed between adjacent damper teeth. The damping grooves are arranged, so that the damping teeth deform to play a damping role when the sound equipment plays music.
Compared with the prior art, the utility model has the following advantages: the sound in this monitor is installed in the casing through the shock-absorbing structure who sets up, and shock-absorbing structure who sets up can avoid taking place to shake because of the inside spare part of monitor that the sound is too big to lead to, and then can guarantee the accuracy of the physiology index that monitors, and shock attenuation tooth and shock attenuation groove interval are arranged, and the shock attenuation groove can leave sufficient space for shock attenuation tooth, can make the sound shock attenuation tooth can take place deformation when playing the music and taking place to shake.
Drawings
Fig. 1 is a schematic perspective view of a monitor according to an embodiment of the present utility model.
Fig. 2 is an exploded view of a monitor according to an embodiment of the present utility model.
Fig. 3 is an enlarged schematic view of the structure of the section I in fig. 2.
Fig. 4 is a schematic perspective view of a monitor according to an embodiment of the present utility model.
Fig. 5 is an enlarged schematic view of the portion II in fig. 4.
Fig. 6 is a diagram of module connection relations of a monitor according to an embodiment of the present utility model.
Fig. 7 is a flow chart of signal processing of a respiratory heartbeat in the prior art.
In the figure: a shell A, a base B, a connecting shaft C, a sound box D, a damping structure E,
Front cover A1, rear shell A2, pillar A3,
A bracket D1, a limit groove D2, a mounting opening D3, a mounting groove D4,
Shock pad E1, mounting ring E2, limiting ring E3, shock absorbing teeth E4, shock absorbing groove E5, connecting screw E6,
NPU control chip 1, power management module 2, memory cell 3, radar module 4, WIFI module 5, camera lens image sensor 6, audio module 7, light control module 8, temperature and humidity sensor 9, mainboard 10.
Detailed Description
The present utility model will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present utility model and not limited to the following examples.
Examples
Referring to fig. 1 to 6, it should be understood that the structures, proportions, sizes, etc. shown in the drawings attached to the present specification are shown only for the purpose of understanding and reading by those skilled in the art, and are not intended to limit the applicable limitations of the present utility model, so that any structural modification, change in proportion, or adjustment of size does not have any technical significance, and all fall within the scope of the technical content of the present utility model without affecting the efficacy and achievement of the present utility model. In the meantime, if the terms such as "upper", "lower", "left", "right", "middle" and "a" are used in the present specification, they are merely for convenience of description, but are not intended to limit the scope of the present utility model, and the relative relation changes or modifications are considered to be within the scope of the present utility model without substantial modification of the technical content.
The monitor with shock-absorbing function for respiratory heart rate monitoring in this embodiment includes casing A, base B, connecting axle C and sound equipment D, and casing A passes through connecting axle C to be set up on base B, and sound equipment D sets up in casing A, and casing A includes protecgulum A1 and backshell A2, and backshell A2 is installed on protecgulum A1.
The front cover A1 in the embodiment is provided with a support A3, the sound equipment D is provided with a support D1, and the support D1 is connected with the support A3 through a damping structure E; the shock-absorbing structure E comprises a shock-absorbing pad E1 and a connecting screw E6, wherein the shock-absorbing pad E1 is arranged on the support D1, the connecting screw E6 penetrates through the shock-absorbing pad E1, the shock-absorbing pad E1 is elastic, and the connecting screw E6 is connected with the support A3.
Be provided with spacing groove D2 on the support D1 in this embodiment, spacing groove D2's bottom is provided with mounting hole D3 and mounting groove D4, mounting hole D3 and mounting groove D4 intercommunication, shock pad E1's middle part is provided with collar E2, collar E2's upper and lower both ends respectively are provided with a spacing ring E3, collar E2 is located mounting groove D4, spacing ring E3 is located spacing groove D2, be provided with a plurality of damper teeth E4 on the spacing ring E3, a plurality of damper teeth E4 are circumference array arrangement, form damper groove E5 between the adjacent damper teeth E4.
The shell A in this embodiment is provided with a main board 10, the main board 10 is provided with an NPU control chip 1, the NPU control chip 1 is connected with a power management module 2, a storage unit 3, a radar module 4, a WIFI module 5, a lens image sensor 6, an audio module 7, a light control module 8 and a temperature and humidity sensor 9, and the audio module 7 is composed of a sound box D and a microphone.
Specifically, the shock pad E1 is installed on the support D1, the shock pad E1 is extruded and deformed during installation, the shock pad E1 is plugged into the installation groove D4 through the installation opening D3, the shock pad E1 is restored to be original state in the installation groove D4, the installation ring E2 is clamped in the installation groove D4, the limiting ring E3 is clamped in the limiting groove D2, the width of the installation opening D3 is smaller than the diameter of the installation groove D4, the installation ring E2 can be prevented from being separated from the installation groove D4, the connecting screw E6 penetrates through the shock pad E1 and is screwed on the support A3, the shock absorbing tooth E4 on one side of the limiting ring E3 is abutted with the end face of the support A3, the shock absorbing tooth E4 on the other side of the limiting ring E3 is abutted with the nut of the connecting screw E6, accordingly installation of the sound equipment D can be achieved, the shock absorbing tooth E4 and the shock absorbing groove E5 are distributed in a circumferential array at intervals, enough deformation space is reserved for the shock absorbing tooth E4 when the deformation occurs, and if the sound equipment D plays music, the shock absorbing tooth E4 can generate shock absorbing effect when the sound equipment plays music.
This monitor with shock-absorbing function is used for breathing heart rate monitoring is based on millimeter wave radar displacement detection principle through radar module 4 that sets up, combines NPU control chip 1, power management module 2, memory cell 3, WIFI module 5, camera lens image sensor 6, audio module 7, light control module 8, temperature and humidity sensor 9 can synthesize intelligent analysis in real time by guardian's health and environmental condition, thereby reach the effect of carrying out action and the unusual monitoring of physical index to the user, when finding unusual, can report to the police to the guardian through wireless mode.
The millimeter wave signal is safe and has no radiation, so that the physiological index information can be accurately obtained under the condition that a guardian does not perceive the millimeter wave signal at all, and any sensor is not required to be worn; the radar module 4 is operated in such a manner that millimeter waves are emitted to a human body, and the micro displacement of a measured part is obtained by comparing the phase difference of an emitted signal and a return signal; the periodic variation rule of the respiration and the heart rate is obtained through judging the displacement, so that the frequency of the respiration and the heart rate (namely the heart rate) per minute is calculated, and is compared with a standard value, and if obvious abnormality exists, alarm information can be sent out.
As shown in fig. 6: the whole monitor is controlled by an NPU control chip 1, and the NPU control chip 1 controls a power management module 2, a storage unit 3, a radar module 4, a WIFI module 5, a lens image sensor 6, an audio module 7, a light control module 8, a temperature and humidity sensor 9 and the like.
Wherein: the NPU control chip 1 adopts a T41N chip; the power management module 2 inputs 12V voltage and converts the 12V voltage into different voltages required by each part; the model of the storage unit 3 is F35SQA001G; the radar module 4 adopts an AWR1642 millimeter wave radar sensor of TI company; the model of the WIFI module 5 is SKI.WB800DU2; the lens image sensor 6 adopts an SC3336 sensor; the sound equipment D in the audio module 7 is a loudspeaker supported by the NS4110B power amplifier, and the microphone is a common built-in microphone; the light control module 8 is an LEDX light band and a control circuit; the model of the temperature and humidity sensor 9 is GXHTC3; the main board 10 is a multifunctional integrated control board designed and built based on an NPU control chip.
As shown in fig. 7: the millimeter wave radar is a mature technology for measuring vital sign signals, firstly, digital signals of indexes such as respiration and heartbeat of a human body are obtained, fast Fourier Transform (FFT) is carried out on original signal data, so that the distance Range (Range bin) of a measured target is determined, then, the phase is extracted, the relation between the target phase and time is obtained, then, the curve of the displacement of the measured target is obtained through phase unwrapping operation, phase difference operation is carried out, and phase drift is eliminated; because the heart beat and the respiratory frequency are different, the two signals are subjected to band-pass filtering and separated, and then the filtered signals are subjected to FFT (fast Fourier transform), and the corresponding heart beat and respiratory frequency are extracted according to a frequency spectrum estimation method.
In addition, it should be noted that the specific embodiments described in the present specification may vary from part to part, from name to name, etc., and the above description in the present specification is merely illustrative of the structure of the present utility model. All equivalent or simple changes of the structure, characteristics and principle according to the inventive concept are included in the protection scope of the present patent. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions in a similar manner without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a monitor with shock-absorbing function is used for breathing heart rate monitoring, includes casing (A), base (B), connecting axle (C) and stereo set (D), casing (A) sets up on base (B) through connecting axle (C), stereo set (D) set up in casing (A), casing (A) include protecgulum (A1) and backshell (A2), backshell (A2) are installed on protecgulum (A1), its characterized in that: the front cover (A1) is provided with a support (A3), the sound equipment (D) is provided with a support (D1), and the support (D1) is connected with the support (A3) through a damping structure (E); the shock-absorbing structure (E) comprises a shock-absorbing pad (E1) and a connecting screw (E6), wherein the shock-absorbing pad (E1) is arranged on a support (D1), the connecting screw (E6) penetrates through the shock-absorbing pad (E1), and the connecting screw (E6) is connected with a support column (A3).
2. The monitor with shock absorbing function for respiratory heart rate monitoring of claim 1, wherein: the shock pad (E1) has elasticity.
3. The monitor with shock absorbing function for respiratory heart rate monitoring of claim 1, wherein: be provided with spacing groove (D2) on support (D1), the bottom of spacing groove (D2) is provided with installing port (D3) and mounting groove (D4), installing port (D3) and mounting groove (D4) intercommunication.
4. The monitor with shock absorbing function for respiratory heart rate monitoring as recited in claim 3, wherein: the middle part of shock pad (E1) is provided with collar (E2), the upper and lower both ends of collar (E2) respectively are provided with spacing ring (E3), collar (E2) are located mounting groove (D4), spacing ring (E3) are located spacing groove (D2).
5. The monitor with shock absorbing function for respiratory heart rate monitoring as defined in claim 4, wherein: the limiting ring (E3) is provided with a plurality of damping teeth (E4), and the damping teeth (E4) are distributed in a circumferential array.
6. The monitor with shock absorbing function for respiratory heart rate monitoring as defined in claim 5, wherein: damping grooves (E5) are formed between adjacent damping teeth (E4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320862253.4U CN219835604U (en) | 2023-04-10 | 2023-04-10 | Monitor with damping function for respiratory heart rate monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320862253.4U CN219835604U (en) | 2023-04-10 | 2023-04-10 | Monitor with damping function for respiratory heart rate monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219835604U true CN219835604U (en) | 2023-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320862253.4U Active CN219835604U (en) | 2023-04-10 | 2023-04-10 | Monitor with damping function for respiratory heart rate monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219835604U (en) |
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2023
- 2023-04-10 CN CN202320862253.4U patent/CN219835604U/en active Active
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