CN210019289U - Non-inductive vital sign sensor and equipment - Google Patents
Non-inductive vital sign sensor and equipment Download PDFInfo
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- CN210019289U CN210019289U CN201821723365.7U CN201821723365U CN210019289U CN 210019289 U CN210019289 U CN 210019289U CN 201821723365 U CN201821723365 U CN 201821723365U CN 210019289 U CN210019289 U CN 210019289U
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Abstract
The utility model relates to an noninductive vital sign sensor and equipment. The non-inductive vital sign sensor comprises a shell, a data processor, an acceleration sensor unit, a communication unit, at least one temperature sensor unit and a first power supply module, wherein the data processor, the acceleration sensor unit and the communication unit are installed in the shell, and the first power supply module is used for supplying electric energy to each electric appliance of the non-inductive vital sign sensor. The acceleration sensor unit is used for detecting shell motion information caused by the influence of human body motion. The temperature sensor is arranged on the shell, so that the temperature sensor can detect the temperature inside and/or outside the shell. The non-inductive vital sign sensor does not contact the human body, does not need to be worn, does not influence the rest and the sleep of the tested person, and is more accurate than the vital sign information acquired by the prior art in the sleep state; be provided with temperature sensor in noninductive vital sign sensor, can monitor the operating temperature and the ambient temperature of sensor, take precautions against the high temperature risk, ensure test security.
Description
Technical Field
The utility model relates to an information acquisition and with the device of information acquisition conversion for the signal of telecommunication to and carry out data processing's equipment to the signal of telecommunication, especially relate to action information acquisition device, and carry out data processing's equipment to the data that reflect action information.
Background
In the prior art, a vital sign sensor collects motion and amplitude information of a human body, and converts the collected information into data or information reflecting vital signs such as a respiratory rate, a heart rate and a sleep state through data processing. Most of the prior art vital sign sensors are worn by a user or contacted with the body of the user, so that the user feels uncomfortable; particularly, the prior art vital sign sensor for acquiring the sleep state information of the user has an influence on the sleep of the user due to contact with the human body, and the accuracy of the acquired sleep state information is poor. In addition, the vital sign sensor in the prior art can not feed back the working temperature and the ambient temperature of the sensor, can not prevent high-temperature risks, and has potential safety hazards.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in avoiding prior art's weak point and proposing one kind and need not to wear and contact the human noninductive vital sign sensor that just can listen human vital sign data to and dispose this noninductive vital sign sensor's equipment.
The utility model provides a technical problem can realize through adopting following technical scheme:
design, manufacturing a noninductive vital sign sensor, including the casing, install data processor, acceleration sensor unit and the communication unit in the casing, an at least temperature sensor unit to and respectively provide the first power module of electric energy for noninductive vital sign sensor uses electrical equipment. The acceleration sensor unit is used for detecting shell motion information caused by the influence of human body motion. The data processor is electrically connected with the acceleration sensor unit, the temperature sensor unit and the communication unit respectively. The temperature sensor unit comprises a temperature sensor for converting the acquired temperature information into an electric signal and a first signal preprocessing module electrically connected with the temperature sensor. The first signal preprocessing module is also electrically connected with the data processor. The temperature sensor is arranged on the shell, so that the temperature sensor can detect the temperature inside and/or outside the shell.
Specifically, the non-inductive vital signs sensor further comprises a printed circuit board fixedly mounted within the housing. The data processor, the acceleration sensor unit and the first signal preprocessing module of the temperature sensor unit are fixedly arranged on the printed circuit board.
Specifically, the acceleration sensor unit comprises an acceleration sensor for converting the collected information reflecting the carrier micromotion into an electric signal and a third signal preprocessing module electrically connected with the acceleration sensor; the third signal preprocessing module is also electrically connected with the data processor.
More specifically, the acceleration sensor is a dual-axis tilt sensor capable of detecting changes in its tilt in two degrees of freedom, the dual-axis tilt sensor having an accuracy of not more than 0.1 degree.
Specifically, the third signal preprocessing module comprises a third signal amplifying circuit module, a third filtering circuit module and a third analog-to-digital conversion circuit module which are electrically connected in series. The third signal amplification circuit module is also electrically connected with the acceleration sensor, and the third analog-to-digital conversion circuit module is also electrically connected with the data processor.
Specifically, the temperature sensor of the temperature sensor unit is a thermosensitive temperature sensor. Then, the first signal preprocessing circuit is a first analog-to-digital conversion circuit module. The first analog-to-digital conversion circuit module is respectively and electrically connected with the thermosensitive temperature sensor and the data processor.
Alternatively, the temperature sensor of the temperature sensor unit is a thermocouple type temperature sensor or an infrared temperature sensor. Then, the first signal preprocessing circuit includes a second signal amplifying circuit module, a second filtering circuit module and a second analog-to-digital conversion circuit module electrically connected in series. The second signal amplification circuit module is also electrically connected with a temperature sensor; the second analog-to-digital conversion circuit module is also electrically connected with the data processing module.
Processing inside location cave on the casing inner wall, with temperature sensor fixed mounting is in this inside location cave to temperature sensor is set up inside the casing, can listen the inside temperature of casing.
In another scheme, an external positioning recess is machined in the outer wall of the shell, and the temperature sensor is fixedly installed in the external positioning recess, so that the temperature sensor is arranged outside the shell and can detect the external temperature of the shell.
In another scheme, a positioning through hole penetrating through the wall of the shell is machined in the shell. And fixedly mounting the temperature sensor in the positioning through hole, so that the temperature sensor can sense the temperature inside and outside the shell.
Specifically, the communication unit includes a wired communication module and/or a wireless communication module. The wired communication module comprises a wired communication circuit module and an interface module electrically connected with the wired communication circuit module. The wired communication circuit module is electrically connected with the data processor. The interface module is arranged on the shell and provides an interface for electrically connecting a lower computer outside the non-inductive vital sign sensor, so that the non-inductive vital sign sensor can establish wired data communication with the lower computer. The wireless communication module comprises a wireless communication circuit module and an antenna electrically connected with the wireless communication circuit module. The wireless communication circuit module is electrically connected with the data processor. The antenna is arranged inside and/or outside the shell, and the antenna enables the non-inductive vital sign sensor to establish wireless data communication with the lower computer.
The utility model provides a technical problem can also realize through adopting following technical scheme:
designing and manufacturing a non-sensing vital sign sensing device, which comprises a non-sensing vital sign sensor and a lower computer capable of establishing data communication with the non-sensing vital sign sensor. The non-inductive vital sign sensor comprises a shell, a data processor, an acceleration sensor unit, a communication unit, at least one temperature sensor unit and a first power module, wherein the data processor, the acceleration sensor unit and the communication unit are installed in the shell, and the first power module is used for supplying electric energy to each electric appliance of the non-inductive vital sign sensor. The acceleration sensor unit is used for detecting shell motion information caused by the influence of human body motion. The data processor is electrically connected with the acceleration sensor unit, the temperature sensor unit and the communication unit respectively. The temperature sensor unit comprises a temperature sensor for converting the acquired temperature information into an electric signal and a first signal preprocessing module electrically connected with the temperature sensor. The first signal preprocessing module is also electrically connected with the data processor. The temperature sensor is disposed inside and/or outside the housing, thereby enabling the temperature sensor to detect the temperature inside and/or outside the housing.
Specifically, the non-inductive vital signs sensor further comprises a printed circuit board fixedly mounted within the housing. The data processor, the acceleration sensor unit and the first signal preprocessing module of the temperature sensor unit are fixedly arranged on the printed circuit board.
Specifically, the acceleration sensor unit comprises an acceleration sensor for converting the collected information reflecting the carrier micromotion into an electric signal and a third signal preprocessing module electrically connected with the acceleration sensor; the third signal preprocessing module is also electrically connected with the data processor.
More specifically, the acceleration sensor is a dual-axis tilt sensor capable of detecting changes in its tilt in two degrees of freedom, the dual-axis tilt sensor having an accuracy of not more than 0.1 degree.
Specifically, the third signal preprocessing module comprises a third signal amplifying circuit module, a third filtering circuit module and a third analog-to-digital conversion circuit module which are electrically connected in series. The third signal amplification circuit module is also electrically connected with the acceleration sensor, and the third analog-to-digital conversion circuit module is also electrically connected with the data processor.
Specifically, the temperature sensor of the temperature sensor unit is a thermosensitive temperature sensor. Then, the first signal preprocessing circuit is a first analog-to-digital conversion circuit module. The first analog-to-digital conversion circuit module is respectively and electrically connected with the thermosensitive temperature sensor and the data processor.
Alternatively, the temperature sensor of the temperature sensor unit is a thermocouple type temperature sensor or an infrared temperature sensor. Then, the first signal preprocessing circuit includes a second signal amplifying circuit module, a second filtering circuit module and a second analog-to-digital conversion circuit module electrically connected in series. The second signal amplification circuit module is also electrically connected with a temperature sensor; the second analog-to-digital conversion circuit module is also electrically connected with the data processing module.
Processing inside location cave on the casing inner wall, with temperature sensor fixed mounting is in this inside location cave to temperature sensor is set up inside the casing, can listen the inside temperature of casing.
In another scheme, an external positioning recess is machined in the outer wall of the shell, and the temperature sensor is fixedly installed in the external positioning recess, so that the temperature sensor is arranged outside the shell and can detect the external temperature of the shell.
In another scheme, a positioning through hole penetrating through the wall of the shell is machined in the shell. And fixedly mounting the temperature sensor in the positioning through hole, so that the temperature sensor can sense the temperature inside and outside the shell.
Specifically, the communication unit includes a wired communication module and/or a wireless communication module. The wired communication module comprises a wired communication circuit module and an interface module electrically connected with the wired communication circuit module. The wired communication circuit module is electrically connected with the data processor. The interface module is arranged on the shell and provides an interface for electrically connecting a lower computer outside the non-inductive vital sign sensor, so that the non-inductive vital sign sensor can establish wired data communication with the lower computer. The wireless communication module comprises a wireless communication circuit module and an antenna electrically connected with the wireless communication circuit module. The wireless communication circuit module is electrically connected with the data processor. The antenna is arranged inside and/or outside the shell, and the antenna enables the non-inductive vital sign sensor to establish wireless data communication with the lower computer.
The lower computer comprises a central processing unit, a display module, an input module, a data storage module, a lower communication unit and a second power supply module, wherein the display module, the input module and the data storage module are electrically connected with the central processing unit, and the second power supply module is used for supplying power to each electric appliance of the lower computer. And establishing data communication between the non-inductive vital sign sensor and the lower computer by virtue of the communication unit and the lower communication unit.
Compared with the prior art, the utility model discloses the technological effect of noninductive vital sign sensor and equipment lies in:
the non-sensory vital sign sensor does not contact with a human body, does not need to be worn, can detect vital sign data and information of a measured person only by being placed on a bed surface or a soft surface capable of vibrating along with the movement of the human body, is particularly suitable for measurement of the measured person in a rest and sleep state, does not influence the rest and sleep of the measured person, and is more accurate than the vital sign information in the sleep state acquired by the prior art;
the temperature sensor is arranged in the non-inductive vital sign sensor, so that the working temperature and the ambient temperature of the sensor can be monitored, high-temperature risks are prevented, and the test safety is ensured;
the non-inductive vital sign sensor and the lower computer are arranged in a separated mode, the influence of the non-inductive vital sign sensor on a measured person is reduced, an information acquisition mode is optimized, the non-inductive vital sign sensing equipment is more convenient to use, and the use experience of the measured person and a tester is improved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the non-inductive vital signs sensor and device of the present invention;
FIG. 2 is an electrical schematic block diagram of the first embodiment;
FIG. 3 is a schematic front elevation view of the first embodiment;
FIG. 4 is a front perspective longitudinal sectional view of the first embodiment;
FIG. 5 is a block diagram illustrating the specific electrical principles of the first embodiment;
FIG. 6 is a schematic cross-sectional front view of a second embodiment of the present invention;
FIG. 7 is a detailed electrical schematic block diagram of the second embodiment;
fig. 8 is a schematic front elevation cross-sectional view of a third embodiment of the present invention;
FIG. 9 is a detailed electrical schematic block diagram of the third embodiment;
fig. 10 is an electrical schematic block diagram of a fourth embodiment of the invention.
Detailed Description
The embodiments are described in further detail below with reference to the attached drawings.
The utility model provides an noninductive vital sign sensor 8, as shown in fig. 1 to fig. 9, including casing 7, install data processor 4, acceleration sensor unit 1 and the communication unit 3 in casing 7, an at least temperature sensor unit 2 to and respectively provide the first power module 5 of electric energy with electrical equipment for noninductive vital sign sensor. Each electric appliance at least comprises a data processor 4, an acceleration sensor unit 1, a communication unit 3 and a temperature sensor unit 2, and can also be various electric appliances needing to provide electric energy. The data processor 4 is electrically connected with the acceleration sensor unit 1, the temperature sensor unit 2 and the communication unit 3, respectively. The acceleration sensor unit 1 is used for detecting motion information of the shell 7 caused by the influence of human body movement, and the acceleration sensor 1 is used for detecting acceleration information of the shell 7 generated by the motion. The body motion is transmitted to the housing 7 by placing the housing 7 on a bed or a soft surface capable of vibrating with the body motion, for example, a sofa or a soft chair. The acceleration sensor unit 1 can vibrate along with the shell 7, so that the motion information of the shell 7, namely the human body motion information, can be detected through the acceleration sensor unit 1, and the motion information is converted into an electric signal, so that the human body motion data is obtained, and then the human body vital sign data reflecting the respiration rate, the heart rate, the sleep state and the like is obtained. The non-inductive vital sign sensor 8 is not required to be worn by a measured person or contacted with the body of the measured person, so that the measured person can receive the detection of the vital sign data under the non-inductive condition, the influence on the human body and the psychology is reduced, particularly for the acquisition of sleep state data, the data acquired by the non-inductive vital sign sensor 8 is closer to the real condition of the measured person, and the data accuracy is higher. As shown in fig. 2, the temperature sensor unit 2 includes a temperature sensor 21 for converting the collected temperature information into an electrical signal, and a first signal preprocessing module 22 electrically connected to the temperature sensor 21. The first signal preprocessing module 22 is also electrically connected to the data processor 4. The temperature sensor 21 is disposed on the housing 7, so that the temperature sensor 21 can detect the temperature inside or outside the housing 7, or can detect the temperature inside or outside the housing 7 at the same time. Can monitor noninductive vital sign sensor 8's operating temperature, ambient temperature etc. through temperature sensor unit 2, take precautions against the high temperature behavior and appear, ensured noninductive vital sign sensor 8's safety in utilization.
In order to make the acceleration sensor unit 1 vibrate together with the housing 7, the non-inductive vital sign sensor 8 of the present invention further comprises a printed circuit board 6 fixedly mounted in the housing 7. The data processor 4, the acceleration sensor unit 1 and the first signal preprocessing module 22 of the temperature sensor unit 2 are fixedly arranged on the printed circuit board 6, so that the components are fixed in the housing 7, and the acceleration sensor unit 1 and the housing 7 are fixed and can move together with the housing 7.
The embodiments of the present invention are shown in fig. 5, fig. 7 and fig. 9, the acceleration sensor unit 1 includes an acceleration sensor 11 for converting the collected information reflecting the carrier micro motion into an electrical signal, and a third signal preprocessing module 12 electrically connected to the acceleration sensor 11. It arrives specifically the utility model discloses, the information that the reflection carrier fine motion that acceleration sensor 11 gathered is the motion information that casing 7 is the fine motion, and casing 7 is exactly acceleration sensor 11's carrier. The third signal preprocessing module 12 is also electrically connected to the data processor 4. The third signal preprocessing module 12 is used for preprocessing the electrical signal from the acceleration sensor 11 and converting the electrical signal into an electrical signal suitable for processing by the data processor 4.
The utility model discloses each embodiment, acceleration sensor 11 is the biax inclination sensor that can listen self inclination at two degrees of freedom and change, and this biax inclination sensor can listen the inclination in two degrees of freedom and change, and the inclination changes and means that the atress influences and produces, and the atress condition embodies the change for angular acceleration again, therefore changes the information and converts into the signal of telecommunication and listen the acceleration change, motion information promptly through gathering the inclination. The accuracy of the dual axis tilt sensor should be no more than 0.1 degrees, with a preferred accuracy of 0.01 degrees.
The embodiments of the present invention are shown in fig. 5, fig. 7 and fig. 9, the third signal preprocessing module 12 includes a third signal amplifying circuit module 121, a third filter circuit module 122 and a third analog-to-digital conversion circuit module 123 electrically connected in series. The third signal amplifying circuit module 121 is further electrically connected to the acceleration sensor 11, and the third analog-to-digital conversion circuit module 123 is further electrically connected to the data processor 4.
In the first embodiment of the present invention, as shown in fig. 4 and 5, the temperature sensor 21 of the temperature sensor unit 2 is a temperature-sensitive temperature sensor 211. The first signal preprocessing module 22 is used for preprocessing the electric signal from the temperature sensor 211 and converting the electric signal into an electric signal suitable for processing by the data processor 4. Then, the first signal preprocessing circuit 22 is a first analog-to-digital conversion circuit module 221. The first analog-to-digital conversion circuit module 221 is electrically connected to the temperature sensor 211 and the data processor 4, respectively.
The utility model discloses a first embodiment, as shown in FIG. 4, processes inside location cave 71 on casing 7 inner wall, will adopt temperature sensor 21 fixed mounting of thermal-sensitive temperature sensor 211 to 71 in this inside location cave to temperature sensor 21 is set up inside casing 7, can listen casing 7 inside temperature.
The communication unit 3 is used for transmitting the data processed and formed by the data processor 4 to a lower computer outside the non-inductive vital sign sensor 8, and the operations such as data output, editing, storage and the like are completed through the lower computer, so that the data analysis of the vital sign data forming system is realized. In the first embodiment of the present invention, as shown in fig. 4 and 5, the communication unit 3 includes a wired communication module 31. The wired communication module 31 includes a wired communication circuit module 311, and an interface module 312 electrically connected to the wired communication circuit module 311. The wired communication circuit module 311 is electrically connected to the data processor 4. The interface module 312 is disposed on the housing 7, and provides an interface for electrically connecting the lower computer outside the non-inductive vital sign sensor 8, so that the non-inductive vital sign sensor 8 can establish wired data communication with the lower computer.
In the second embodiment of the present invention, as shown in fig. 6 and 7, the temperature sensor 21 of the temperature sensor unit 2 is a thermocouple type temperature sensor 212. The first signal preprocessing module 22 is used for preprocessing the electrical signal from the thermocouple-type temperature sensor 212, and converting the electrical signal into an electrical signal suitable for processing by the data processor 4. The first signal preprocessing circuit 22 includes a second signal amplifying circuit module 222, a second filtering circuit module 223 and a second analog-to-digital conversion circuit module 224 which are electrically connected in series. The second signal amplification circuit module 222 is also electrically connected to the temperature sensor 21 using the thermocouple type temperature sensor 212. The second analog-to-digital conversion circuit module 224 is also electrically connected to the data processing module 4.
The second embodiment of the present invention, as shown in fig. 6, processes the external positioning recess 72 on the outer wall of the housing 7, and fixedly installs the temperature sensor 21 using the thermocouple type temperature sensor 212 in the external positioning recess 72, so that the temperature sensor 21 is disposed outside the housing 7 and can detect the external temperature of the housing 7.
The second embodiment of the present invention is shown in fig. 6 and 7, and the non-inductive vital sign sensor 8 establishes data communication with its external lower computer through a wireless communication method. The communication unit 3 includes a wireless communication module 32. The wireless communication module 32 includes a wireless communication circuit module 321, and an antenna 322 electrically connected to the wireless communication circuit module 321. The wireless communication circuit module 321 is electrically connected to the data processor 4. The antenna 322 is provided inside the housing 7, and the non-inductive vital sign sensor 8 can establish wireless data communication with the lower computer via the antenna 322. The antenna 322 may also be provided outside the housing 7, and even the antenna 322 may be provided inside and outside the housing 7, respectively, to ensure communication quality.
In the third embodiment of the present invention, as shown in fig. 8 and 9, the temperature sensor 21 of the temperature sensor unit 2 is an infrared temperature sensor 213. The first signal preprocessing module 22 is used for preprocessing the electrical signal from the infrared temperature sensor 213 and converting the electrical signal into an electrical signal suitable for processing by the data processor 4. The first signal preprocessing circuit 22 includes a second signal amplifying circuit module 222, a second filtering circuit module 223 and a second analog-to-digital conversion circuit module 224 which are electrically connected in series. The second signal amplification circuit module 222 is also electrically connected to the temperature sensor 21 using the infrared temperature sensor 213. The second analog-to-digital conversion circuit module 224 is also electrically connected to the data processing module 4.
The temperature inside and outside the non-inductive vital signs sensor 8 can be monitored simultaneously by providing temperature sensors 21 outside and inside the housing 7, respectively. In addition, in the third embodiment of the present invention, as shown in fig. 8, a positioning through hole 73 penetrating through the wall of the housing 7 is formed in the housing 7. The temperature sensor 21 is fixedly installed in the positioning through hole 73, so that the temperature sensor 21 can detect the temperature inside and outside the housing 7.
The third embodiment of the present invention is shown in fig. 8 and 9, and the non-inductive vital sign sensor 8 can establish data communication with its external lower computer in a wired manner, and can also establish data communication with its external lower computer in a wireless communication manner. The communication unit 3 includes a wired communication module 31 and a wireless communication module 32. The wired communication module 31 includes a wired communication circuit module 311, and an interface module 312 electrically connected to the wired communication circuit module 311. The wired communication circuit module 311 is electrically connected to the data processor 4. The interface module 312 is disposed on the housing 7, and provides an interface for electrically connecting the lower computer outside the non-inductive vital sign sensor 8, so that the non-inductive vital sign sensor 8 can establish wired data communication with the lower computer. The wireless communication module 32 includes a wireless communication circuit module 321, and an antenna 322 electrically connected to the wireless communication circuit module 321. The wireless communication circuit module 321 is electrically connected to the data processor 4. The antenna 322 is provided inside the housing 7, and the non-inductive vital sign sensor 8 can establish wireless data communication with the lower computer via the antenna 322. The antenna 322 may also be provided outside the housing 7, and even the antenna 322 may be provided inside and outside the housing 7, respectively, to ensure communication quality.
Based on noninductive vital sign sensor 8, the utility model discloses still provide an noninductive vital sign sensing equipment, as shown in fig. 10, including noninductive vital sign sensor 8 to and can establish data communication's next machine 9 with this noninductive vital sign sensor 8. The non-inductive vital sign sensor 8 comprises a shell 7, a data processor 4, an acceleration sensor unit 1, a communication unit 3, at least one temperature sensor unit 2 and a first power module 5, wherein the data processor 4, the acceleration sensor unit 1 and the communication unit 3 are installed in the shell 7, and the first power module is used for providing power for each electrical appliance of the non-inductive vital sign sensor 8. The acceleration sensor unit 1 is used for detecting motion information of the housing 7 caused by the influence of human body motion. The data processor 4 is electrically connected with the acceleration sensor unit 1, the temperature sensor unit 2 and the communication unit 3, respectively. The temperature sensor unit 2 includes a temperature sensor 21 for converting the collected temperature information into an electrical signal, and a first signal preprocessing module 22 electrically connected to the temperature sensor. The first signal preprocessing module 22 is also electrically connected to the data processor 4. The temperature sensor 21 is disposed inside the housing 7 and/or outside the housing so that the temperature sensor 21 can detect the temperature inside and/or outside the housing 7.
The fourth embodiment of the present invention is shown in fig. 10, the lower computer 9 includes a central processing unit 91, a display module 92, an input module 93, a data storage module 94 and a lower communication unit 95 which are electrically connected to the central processing unit 91, and a second power module 96 which supplies power to each electrical device for the lower computer 9. Each electrical appliance of the lower computer 9 at least comprises a central processing unit 91, a display module 92, an input module 93, a data storage module 94 and a lower communication unit 95, and can also be various electrical appliances which need to provide electric energy. By means of the communication unit 3 and the lower communication unit 95, the non-inductive vital sign sensor 8 establishes data communication with the lower computer 9. The lower computer 9 may be a mobile communication terminal, a dedicated terminal, a palm computer, a tablet computer, and a personal computer, which are generally used as a mobile phone. Noninductive vital sign sensor 8 sets up with the separation of next machine 9, more does benefit to and reduces noninductive vital sign sensor 8 to measurand's influence, has optimized the information acquisition mode, makes noninductive vital sign sensing equipment's use more convenient, promotes measurand and person's use impression.
The above-described non-inductive vital signs sensor 8 and its embodiments are applicable to non-inductive vital signs sensors 8 in non-inductive vital signs sensing devices.
The utility model discloses noninductive vital sign sensor 8 still includes printed circuit board 6 of fixed mounting in casing 7. The data processor 4, the acceleration sensor unit 1 and the first signal preprocessing module 22 of the temperature sensor unit 2 are fixedly arranged on the printed circuit board 6.
The utility model discloses acceleration sensor unit 1 is including being used for the information conversion who reflects the carrier fine motion of gathering to the acceleration sensor 11 of the signal of telecommunication to and this acceleration sensor 11's third signal preprocessing module 12 is connected to the electricity. The third signal preprocessing module 12 is also electrically connected to the data processor 4.
The utility model discloses each embodiment, acceleration sensor 11 is the biax inclination sensor that can listen self inclination at two degrees of freedom and change, and biax inclination sensor's precision should not be more than 0.1 degree, and preferred precision is 0.01 degree.
The utility model discloses third signal preprocessing module 12 includes third signal amplification circuit module 121, third filter circuit module 122 and third analog-to-digital conversion circuit module 123 that the series connection electricity is connected. The third signal amplifying circuit module 121 is further electrically connected to the acceleration sensor 11, and the third analog-to-digital conversion circuit module 123 is further electrically connected to the data processor 4.
In the present invention, as shown in fig. 4 and 5, the temperature sensor 21 of the temperature sensor unit 2 is a temperature-sensitive temperature sensor 211. Then, the first signal preprocessing circuit 22 is a first analog-to-digital conversion circuit module 221. The first analog-to-digital conversion circuit module 221 is electrically connected to the temperature sensor 21 and the data processor 4, respectively.
In the present invention, as shown in fig. 6 to 9, the temperature sensor 21 of the temperature sensor unit 2 is a thermocouple type temperature sensor 212 or an infrared temperature sensor 213. Then, the first signal preprocessing circuit 22 includes a second signal amplifying circuit module 222, a second filtering circuit module 223 and a second analog-to-digital converting circuit module 224 which are electrically connected in series. The second signal amplifying circuit module 222 is also electrically connected to the temperature sensor 21. The second analog-to-digital conversion circuit module 224 is also electrically connected to the data processing module 4.
The utility model discloses, as shown in fig. 4, process inside location cave 71 on the casing 7 inner wall, with temperature sensor 21 fixed mounting 71 in this inside location cave to temperature sensor 21 is set up inside casing 7, can listen casing 7 inside temperature.
The utility model discloses, as shown in fig. 6, processing outside location cave 72 on the casing 7 outer wall, will adopt thermocouple formula temperature sensor 212's temperature sensor 21 fixed mounting in this outside location cave 72 to temperature sensor 21 is set up in the casing 7 outside, can listen casing 7 outside temperature.
In the present invention, as shown in fig. 8, a positioning through hole 73 penetrating through the wall of the housing 7 is formed in the housing 7. The temperature sensor 21 is fixedly installed in the positioning through hole 73, so that the temperature sensor 21 can detect the temperature inside and outside the housing 7.
The present invention is illustrated in fig. 5, 7 and 9, and the communication unit 3 includes a wired communication module 31 and/or a wireless communication module 32. The wired communication module 31 includes a wired communication circuit module 311, and an interface module 312 electrically connected to the wired communication circuit module 311. The wired communication circuit module 311 is electrically connected to the data processor 4. The interface module 312 is disposed on the housing 7, and provides an interface for electrically connecting the lower computer outside the non-inductive vital sign sensor 8, so that the non-inductive vital sign sensor 8 can establish wired data communication with the lower computer. The wireless communication module 32 includes a wireless communication circuit module 321, and an antenna 322 electrically connected to the wireless communication circuit module 321. The wireless communication circuit module 321 is electrically connected to the data processor 4. The antenna 322 is provided inside the housing 7, and the non-inductive vital sign sensor 8 can establish wireless data communication with the lower computer via the antenna 322. The antenna 322 may also be provided outside the housing 7, and even the antenna 322 may be provided inside and outside the housing 7, respectively, to ensure communication quality.
Claims (23)
1. An noninductive vital sign sensor, comprising:
the device comprises a shell, a data processor, an acceleration sensor unit, a communication unit, at least one temperature sensor unit and a first power module, wherein the data processor, the acceleration sensor unit and the communication unit are arranged in the shell; the acceleration sensor unit is used for detecting shell motion information caused by the influence of human body motion;
the data processor is electrically connected with the acceleration sensor unit, the temperature sensor unit and the communication unit respectively;
the temperature sensor unit comprises a temperature sensor for converting the acquired temperature information into an electric signal and a first signal preprocessing module electrically connected with the temperature sensor; the first signal preprocessing module is also electrically connected with the data processor;
the temperature sensor is arranged on the shell, so that the temperature sensor can detect the temperature inside and/or outside the shell.
2. The non-inductive vital signs sensor according to claim 1, wherein:
the printed circuit board is fixedly arranged in the shell;
the data processor, the acceleration sensor unit and the first signal preprocessing module of the temperature sensor unit are fixedly arranged on the printed circuit board.
3. The non-inductive vital signs sensor according to claim 1, wherein:
the acceleration sensor unit comprises an acceleration sensor used for converting the collected information reflecting the carrier micro motion into an electric signal and a third signal preprocessing module electrically connected with the acceleration sensor; the third signal preprocessing module is also electrically connected with the data processor.
4. The non-inductive vital signs sensor according to claim 3, wherein:
the acceleration sensor is a double-shaft inclination angle sensor capable of detecting inclination angle change of the acceleration sensor at two degrees of freedom, and the precision of the double-shaft inclination angle sensor is not more than 0.1 degree.
5. The non-inductive vital signs sensor according to claim 3, wherein:
the third signal preprocessing module comprises a third signal amplifying circuit module, a third filter circuit module and a third analog-to-digital conversion circuit module which are electrically connected in series;
the third signal amplification circuit module is also electrically connected with the acceleration sensor, and the third analog-to-digital conversion circuit module is also electrically connected with the data processor.
6. The non-inductive vital signs sensor according to claim 1, wherein:
the temperature sensor of the temperature sensor unit is a thermosensitive temperature sensor;
then, the first signal preprocessing circuit is a first analog-to-digital conversion circuit module; the first analog-to-digital conversion circuit module is respectively and electrically connected with the thermosensitive temperature sensor and the data processor.
7. The non-inductive vital signs sensor according to claim 1, wherein:
the temperature sensor of the temperature sensor unit is a thermocouple type temperature sensor or an infrared temperature sensor;
then, the first signal preprocessing circuit comprises a second signal amplifying circuit module, a second filter circuit module and a second analog-to-digital conversion circuit module which are electrically connected in series;
the second signal amplification circuit module is also electrically connected with a temperature sensor; the second analog-to-digital conversion circuit module is also electrically connected with the data processing module.
8. The non-inductive vital signs sensor according to claim 1, wherein:
processing inside location cave on the casing inner wall, with temperature sensor fixed mounting is in this inside location cave to temperature sensor is set up inside the casing, can listen the inside temperature of casing.
9. The non-inductive vital signs sensor according to claim 1 or 8, wherein:
and processing an external positioning recess on the outer wall of the shell, and fixedly mounting the temperature sensor in the external positioning recess, so that the temperature sensor is arranged outside the shell and can detect the external temperature of the shell.
10. The non-inductive vital signs sensor according to claim 1, wherein:
processing a positioning through hole penetrating through the wall of the shell on the shell;
and fixedly mounting the temperature sensor in the positioning through hole, so that the temperature sensor can sense the temperature inside and outside the shell.
11. The non-inductive vital signs sensor according to claim 1, wherein:
the communication unit comprises a wired communication module and/or a wireless communication module;
the wired communication module comprises a wired communication circuit module and an interface module electrically connected with the wired communication circuit module; the wired communication circuit module is electrically connected with the data processor; the interface module is arranged on the shell and provides an interface for electrically connecting a lower computer outside the non-inductive vital sign sensor, so that the non-inductive vital sign sensor can establish wired data communication with the lower computer;
the wireless communication module comprises a wireless communication circuit module and an antenna electrically connected with the wireless communication circuit module; the wireless communication circuit module is electrically connected with the data processor; the antenna is arranged inside and/or outside the shell, and the antenna enables the non-inductive vital sign sensor to establish wireless data communication with the lower computer.
12. An sensorless vital sign sensing device, characterized by:
the system comprises an noninductive vital sign sensor and a lower computer which can establish data communication with the noninductive vital sign sensor;
the non-inductive vital sign sensor comprises a shell, a data processor, an acceleration sensor unit, a communication unit, at least one temperature sensor unit and a first power supply module, wherein the data processor, the acceleration sensor unit and the communication unit are arranged in the shell; the acceleration sensor unit is used for detecting shell motion information caused by the influence of human body motion;
the data processor is electrically connected with the acceleration sensor unit, the temperature sensor unit and the communication unit respectively;
the temperature sensor unit comprises a temperature sensor for converting the acquired temperature information into an electric signal and a first signal preprocessing module electrically connected with the temperature sensor; the first signal preprocessing module is also electrically connected with the data processor;
the temperature sensor is disposed inside and/or outside the housing, thereby enabling the temperature sensor to detect the temperature inside and/or outside the housing.
13. The non-sensory vital signs sensing device according to claim 12, wherein:
the printed circuit board is fixedly arranged in the shell;
the data processor, the acceleration sensor unit and the first signal preprocessing module of the temperature sensor unit are fixedly arranged on the printed circuit board.
14. The non-sensory vital signs sensing device according to claim 12, wherein:
the acceleration sensor unit comprises an acceleration sensor used for converting the collected information reflecting the human body movement into an electric signal and a third signal preprocessing module electrically connected with the acceleration sensor; the third signal preprocessing module is also electrically connected with the data processor.
15. The non-sensory vital signs sensing device according to claim 14, wherein:
the acceleration sensor is a double-shaft tilt angle sensor capable of detecting the change of the tilt angle of the shell at two degrees of freedom, and the precision of the double-shaft tilt angle sensor is not more than 0.1 degree.
16. The non-sensory vital signs sensing device according to claim 14 or 15, wherein:
the third signal preprocessing module comprises a third signal amplifying circuit module, a third filter circuit module and a third analog-to-digital conversion circuit module which are electrically connected in series;
the third signal amplification circuit module is also electrically connected with the acceleration sensor, and the third analog-to-digital conversion circuit module is also electrically connected with the data processor.
17. The non-sensory vital signs sensing device according to claim 12, wherein:
the temperature sensor of the temperature sensor unit is a thermosensitive temperature sensor;
then, the first signal preprocessing circuit is a first analog-to-digital conversion circuit module; the first analog-to-digital conversion circuit module is respectively and electrically connected with the thermosensitive temperature sensor and the data processor.
18. The non-sensory vital signs sensing device according to claim 12, wherein:
the temperature sensor of the temperature sensor unit is a thermocouple type temperature sensor or an infrared temperature sensor;
then, the first signal preprocessing circuit comprises a second signal amplifying circuit module, a second filter circuit module and a second analog-to-digital conversion circuit module which are electrically connected in series;
the second signal amplification circuit module is also electrically connected with a temperature sensor; the second analog-to-digital conversion circuit module is also electrically connected with the data processing module.
19. The non-sensory vital signs sensing device according to claim 12, wherein:
processing inside location cave on the casing inner wall, with temperature sensor fixed mounting is in this inside location cave to temperature sensor is set up inside the casing, can listen the inside temperature of casing.
20. The non-sensory vital signs sensing device according to claim 12 or 19, wherein:
and processing an external positioning recess on the outer wall of the shell, and fixedly mounting the temperature sensor in the external positioning recess, so that the temperature sensor is arranged outside the shell and can detect the external temperature of the shell.
21. The non-sensory vital signs sensing device according to claim 12, wherein:
processing a positioning through hole penetrating through the wall of the shell on the shell;
and fixedly mounting the temperature sensor in the positioning through hole, so that the temperature sensor can sense the temperature inside and outside the shell.
22. The non-sensory vital signs sensing device according to claim 12, wherein:
the communication unit comprises a wired communication module and/or a wireless communication module;
the wired communication module comprises a wired communication circuit module and an interface module electrically connected with the wired communication circuit module; the wired communication circuit module is electrically connected with the data processor; the interface module is arranged on the shell and provides an interface for electrically connecting the lower computer, so that the non-inductive vital sign sensor can establish wired data communication with the lower computer;
the wireless communication module comprises a wireless communication circuit module and an antenna electrically connected with the wireless communication circuit module; the wireless communication circuit module is electrically connected with the data processor; the antenna is arranged inside and/or outside the housing, and the antenna enables the non-inductive vital sign sensor to establish wireless data communication with the lower computer.
23. The non-sensory vital signs sensing device according to claim 12, wherein:
the lower computer comprises a central processing unit, a display module, an input module, a data storage module, a lower communication unit and a second power supply module, wherein the display module, the input module and the data storage module are electrically connected with the central processing unit;
and establishing data communication between the non-inductive vital sign sensor and the lower computer by virtue of the communication unit and the lower communication unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723365.7U CN210019289U (en) | 2018-10-23 | 2018-10-23 | Non-inductive vital sign sensor and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821723365.7U CN210019289U (en) | 2018-10-23 | 2018-10-23 | Non-inductive vital sign sensor and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210019289U true CN210019289U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821723365.7U Active CN210019289U (en) | 2018-10-23 | 2018-10-23 | Non-inductive vital sign sensor and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210019289U (en) |
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2018
- 2018-10-23 CN CN201821723365.7U patent/CN210019289U/en active Active
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