CN214410023U - Intelligent nursing instrument additionally provided with microwave sensing module - Google Patents
Intelligent nursing instrument additionally provided with microwave sensing module Download PDFInfo
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- CN214410023U CN214410023U CN202120508936.0U CN202120508936U CN214410023U CN 214410023 U CN214410023 U CN 214410023U CN 202120508936 U CN202120508936 U CN 202120508936U CN 214410023 U CN214410023 U CN 214410023U
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Abstract
The utility model provides an install microwave sensing module's intelligence nurse appearance additional, including the microwave response modular structure who is used for sending microwave signal and gathers reflection signal, mainboard structural mounting is in the upper portion of bottom structure, and the backplate support sets firmly and serves in the bottom structure outside, camera modular structure and microwave response modular structure respectively electric connection be structural in the mainboard and with shell main part parallel arrangement, the bottom of shell main part all around edge and the top of bottom structure all around edge be connected so that camera module structure is embedded to the camera trompil position in the shell main part. The utility model provides a pair of install microwave sensing module's intelligence nurse appearance additional has solved present intelligence nurse appearance and has judged the rate of accuracy low, is difficult to the human problem in order to realize accurate nurse of accurate discernment, can the human situation in the real-time detection scene, including human gesture, human physiology index etc. to realize the accurate nurse of intelligence nurse appearance.
Description
Technical Field
The utility model relates to a nurse appearance technical field especially relates to an install microwave sensing module's intelligent nurse appearance additional.
Background
At present, the technique that current nurse equipment comes in order to realize intelligent nurse through the mode that adopts the camera image has been very common, but finds in practice that current intelligent nurse appearance mostly has following drawback:
1. when the light is insufficient, the judgment on whether the human body exists in the scene is inaccurate or impossible even if infrared illumination is added;
2. when the human body is partially covered, the judgment is inaccurate or impossible, such as covering a quilt or behind a screen.
Therefore, it is necessary to provide an intelligent nursing instrument with a microwave sensing module to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the main technical problem who solves provides an install microwave sensing module's intelligence nurse appearance additional, and it is low to have solved present intelligence nurse appearance and judge the rate of accuracy, is difficult to the human problem in order to realize accurate nurse of accurate discernment, can human situation in the instant detect scene, including human gesture, human physiology index etc. to realize the accurate nurse of intelligence nurse appearance.
In order to solve the above technical problem, a technical solution adopted by the present invention is to provide an intelligent nursing instrument with a microwave sensing module, which comprises a housing main body 1, a bottom cover structure 2, a backboard bracket 3, a main board structure 4, a camera module structure 5 and a microwave sensing module structure 6 for sending microwave signals and collecting reflected signals; the mainboard structure 4 is installed on the upper portion of the bottom cover structure 2, the backboard support 3 is fixedly arranged on the outer side end of the bottom cover structure 2, the camera module structure 5 and the microwave induction module structure 6 are respectively and electrically connected to the mainboard structure 4 and arranged in parallel with the shell main body 1, and the peripheral edge of the bottom end of the shell main body 1 is in cutting connection with the peripheral edge of the top end of the bottom cover structure 2 so that the camera module structure 5 is embedded into the camera hole opening position on the shell main body 1.
Preferably, the antenna surface of the microwave induction module structure 6 is placed towards the direction of the housing body 1, and the distance between the antenna surface of the microwave induction module structure 6 and the inner side wall of the housing body 1 is greater than 4 mm.
Preferably, the camera module structure 5 further includes a 940nm infrared lamp and a camera supporting a corresponding infrared band.
Preferably, the microwave sensing module structure 6 is electrically connected to the main board structure 4 through a five-wire flat cable, where the five-wire flat cable at least includes 12V, a ground wire, TXD, RXD, and Sig.
Preferably, the outer bottom end of the bottom cover structure 2 is provided with a sliding rail 21 and a fastening screw hole 23; the fastening screw holes 23 are respectively formed in four corners of the outer bottom end of the bottom cover structure 2 so that the bottom cover structure 2 is fastened and connected to the housing main body 1 through fastening members, the sliding rail 21 is disposed in the center of the outer bottom end of the bottom cover structure 2 and is abutted against two outer edges of the outer bottom end of the bottom cover structure 2, and two ends of the back plate bracket 3 are in limit clamping connection with the sliding rail 21.
Preferably, a fixing clip plate structure 22 for further limiting and fixing the backboard bracket 3 is arranged between the two head ends of the sliding rail 21.
Preferably, a fastener structure 7 is disposed between the backboard bracket 3 and the bottom cover structure 2 to fix the backboard bracket 3 on the sliding rail 21.
Preferably, the backboard bracket 3 is an angle-adjustable oblique bracket.
Preferably, the housing body 1 is made of a plastic material.
Preferably, the housing body 1 is provided with heat dissipation holes 11.
The utility model has the advantages that: the utility model provides a pair of install microwave sensing module's intelligence nurse appearance additional has solved present intelligence nurse appearance and has judged the rate of accuracy low, is difficult to the human problem in order to realize accurate nurse of accurate discernment, can the human situation in the real-time detection scene, including human gesture, human physiology index etc. to realize the accurate nurse of intelligence nurse appearance.
Drawings
Fig. 1 is an enlarged view of the structure of an intelligent nursing instrument with a microwave sensing module of the present invention;
fig. 2 is an overall structure diagram of the intelligent nursing instrument with the microwave sensing module of the present invention;
fig. 3 is a rear view of the intelligent nursing device with the microwave sensing module of the present invention;
fig. 4 is the utility model discloses an install microwave sensing module's intelligence nurse appearance inside mainboard structure, camera module structure and microwave response modular structure's position relation picture additional.
The names of the parts corresponding to the numerical identifiers in the drawings of the specification are respectively as follows:
a housing main body 1; a bottom cover structure 2; a back plate holder 3; a main board structure 4; a camera module structure 5; a microwave sensing module structure 6; a fastener structure 7; heat dissipation holes 11; a slide rail 21; a fixed chuck structure 22; fastening screw holes 23.
Detailed Description
The technical solution of the present invention will be described in detail with reference to the drawings.
Referring to fig. 1 to 4, the intelligent nursing instrument with the microwave sensing module of the present embodiment includes a main housing 1, a bottom cover structure 2, a back panel bracket 3, a main board structure 4, a camera module structure 5, and a microwave sensing module structure 6 for sending microwave signals and collecting reflected signals; the mainboard structure 4 is arranged on the upper part of the bottom cover structure 2, the backboard support 3 is fixedly arranged on the outer side end of the bottom cover structure 2, the camera module structure 5 and the microwave induction module structure 6 are respectively and electrically connected to the mainboard structure 4 and arranged in parallel with the shell body 1, and the peripheral edge of the bottom end of the shell body 1 is in fit connection with the peripheral edge of the top end of the bottom cover structure 2 so that the camera module structure 5 is embedded into the camera hole opening position on the shell body 1.
Preferably, the antenna surface of the microwave sensing module structure 6 is placed towards the direction of the housing body 1, and the distance between the antenna surface of the microwave sensing module structure 6 and the inner side wall of the housing body 1 is greater than 4 mm.
Preferably, the camera module structure 5 further comprises a 940nm infrared lamp and a camera supporting a corresponding infrared band.
Preferably, the microwave sensing module structure 6 is electrically connected to the main board structure 4 through a five-wire cable, wherein the five-wire cable at least includes 12V, ground wire, TXD, RXD and Sig.
Preferably, the outer bottom end of the bottom cover structure 2 is provided with a sliding rail 21 and a fastening screw hole 23; the fastening screw holes 23 are respectively formed in four corners of the outer bottom end of the bottom cover structure 2 so that the bottom cover structure 2 is fastened and connected with the housing body 1 through fasteners, the sliding rail 21 is arranged in the center of the outer bottom end of the bottom cover structure 2 and abutted against the two outer edges of the outer bottom end of the bottom cover structure 2, and the two ends of the back plate support 3 are in limited clamping connection with the sliding rail 21.
Preferably, a fixing clip plate structure 22 for further limiting and fixing the backboard bracket 3 is arranged between the two head ends of the sliding rail 21.
Preferably, a fastener structure 7 is provided between the backboard bracket 3 and the bottom cover structure 2 to fix the backboard bracket 3 on the sliding rail 21.
Preferably, the backboard bracket 3 is an angle-adjustable oblique bracket.
Preferably, the housing body 1 is made of a plastic material.
Preferably, the housing body 1 is provided with heat radiation holes 11.
In the embodiment, the method can be used for judging the existence of the human body by filtering the reflected microwave signals and if the respiratory rate of the human body is obtained;
acquiring a 30-second reflected microwave signal in a period of time through analog-to-digital conversion, wherein the sampling rate is 10 numerical values per second, and a one-dimensional signal vector consisting of 300 numerical values is obtained;
and, the present application can sequentially make moving average smoothing of the signal vector with numerical values of 20, 15, 5, respectively, to remove curve burrs;
and for the smoothed signal vector, making a curve of numerical values versus time, sequentially calculating the time difference between adjacent peaks, namely the wavelength, for the upper peak formed by the curve, and obtaining N peak wavelengths, and similarly, sequentially calculating the time difference between adjacent low points, namely the wavelength, for the valley bottom point formed by the curve, and obtaining M low point wavelengths; n peak wavelengths and M low point wavelengths form N + M wavelength sets L;
then, searching wavelength dense points, namely traversing all integer wavelengths from the lowest wavelength Lmin to the highest wavelength Lmax, calculating the number of elements of each wavelength value set L, which fall within the range of the corresponding wavelength value +/-15, and obtaining the wavelength K corresponding to the most elements, namely the wavelength corresponding to the most dense region of the set L, wherein the human body respiration rate can be obtained through the wavelength K; if the number of the elements of the set L falling into the corresponding wavelength K +/-15 is less than a preset threshold value, the measured wavelength is considered to be very dispersed, and no human body exists; if the wavelength is a value outside a reasonable range of a preset human respiration rate, the human body does not exist;
and when the human body is judged to exist, the operation of the related program of the intelligent home care instrument is required to be kept, and conversely, if the human body is judged not to exist, the corresponding program can be closed, so that the equipment resources can be recuperated.
Preferably, the video image information in the nursing area can be collected through the camera, the personnel targets in the video image are extracted by the microprocessor, the current personnel postures are analyzed by combining the relevant algorithm, and the equipment is easy to install and simple to maintain, so that the daily life of the nursed personnel is not influenced.
Preferably, a 940nm infrared lamp and a camera supporting a corresponding infrared band are used in combination, so that the night-time working can be normally performed under the conditions of low light and no light at night.
Therefore, the intelligent nursing instrument with the microwave sensing module, which is described in the above figure, is implemented, so that the problems that the existing intelligent nursing instrument is low in judgment accuracy and difficult to accurately identify a human body so as to realize accurate nursing are solved, and the conditions of the human body in a scene, including human body posture, human body physiological indexes and the like, can be detected in real time so as to realize accurate nursing of the intelligent nursing instrument.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same reason as the protection scope of the present invention.
Claims (10)
1. The utility model provides an install microwave sensing module's intelligence nurse appearance additional which characterized in that: the microwave oven comprises a shell main body (1), a bottom cover structure (2), a back plate support (3), a main board structure (4), a camera module structure (5) and a microwave induction module structure (6) for sending microwave signals and collecting reflected signals; the main board structure (4) is mounted on the upper portion of the bottom cover structure (2), the backboard support (3) is fixedly arranged at the outer side end of the bottom cover structure (2), the camera module structure (5) and the microwave induction module structure (6) are respectively and electrically connected to the main board structure (4) and are parallel to the shell body (1), and the peripheral edge of the bottom end of the shell body (1) is in cutting connection with the peripheral edge of the top end of the bottom cover structure (2) so that the camera module structure (5) is embedded into the camera hole opening position on the shell body (1).
2. The intelligent nursing instrument with the microwave sensing module as claimed in claim 1, wherein:
the antenna surface of the microwave induction module structure (6) faces the direction of the shell main body (1) and is placed, and the distance between the antenna surface of the microwave induction module structure (6) and the inner side wall of the shell main body (1) is larger than 4 mm.
3. The intelligent nursing instrument with the microwave sensing module as claimed in claim 2, wherein: the camera module structure (5) further comprises a 940nm infrared lamp and a camera supporting a corresponding infrared band.
4. The intelligent nursing instrument with the microwave sensing module as claimed in claim 3, wherein: the microwave induction module structure (6) is electrically connected with the mainboard structure (4) through a five-wire flat cable, and the five-wire flat cable at least comprises 12V, a ground wire, TXD, RXD and Sig.
5. The intelligent nursing instrument with the microwave sensing module as claimed in claim 4, wherein:
the outer bottom end of the bottom cover structure (2) is provided with a sliding rail (21) and a fastening screw hole (23); the fastening screw holes (23) are respectively formed in four corners of the outer bottom end of the bottom cover structure (2) so that the bottom cover structure (2) is fastened and connected with the shell main body (1) through fasteners, the sliding rail (21) is arranged in the center of the outer bottom end of the bottom cover structure (2) and is abutted against the outer edges of two outer sides of the outer bottom end of the bottom cover structure (2), and two ends of the backboard support (3) are limited and clamped on the sliding rail (21).
6. The intelligent nursing instrument with the microwave sensing module as claimed in claim 5, wherein: and a fixing clamping plate structure (22) for further limiting and fixing the back plate bracket (3) is arranged between the two head ends of the sliding rail (21).
7. The intelligent nursing instrument with the microwave sensing module as claimed in claim 6, wherein: a fastener structure (7) is arranged between the back plate bracket (3) and the bottom cover structure (2) so that the back plate bracket (3) is fixedly arranged on the sliding track (21).
8. The intelligent nursing instrument with the microwave sensing module as claimed in claim 7, wherein: the back plate bracket (3) is an inclined bracket with an adjustable angle.
9. The intelligent nursing instrument with the microwave sensing module as claimed in claim 8, wherein: the shell main body (1) is made of plastic materials.
10. The intelligent nursing instrument with the microwave sensing module as claimed in any one of claims 1 to 9, wherein: the shell body (1) is provided with heat dissipation holes (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508936.0U CN214410023U (en) | 2021-03-10 | 2021-03-10 | Intelligent nursing instrument additionally provided with microwave sensing module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120508936.0U CN214410023U (en) | 2021-03-10 | 2021-03-10 | Intelligent nursing instrument additionally provided with microwave sensing module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214410023U true CN214410023U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120508936.0U Active CN214410023U (en) | 2021-03-10 | 2021-03-10 | Intelligent nursing instrument additionally provided with microwave sensing module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214410023U (en) |
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2021
- 2021-03-10 CN CN202120508936.0U patent/CN214410023U/en active Active
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