CN211668662U - High-stability non-contact distributed body temperature measuring device with open data interface - Google Patents
High-stability non-contact distributed body temperature measuring device with open data interface Download PDFInfo
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- CN211668662U CN211668662U CN202020238534.9U CN202020238534U CN211668662U CN 211668662 U CN211668662 U CN 211668662U CN 202020238534 U CN202020238534 U CN 202020238534U CN 211668662 U CN211668662 U CN 211668662U
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Abstract
The utility model provides a high-stability non-contact distributed body temperature measuring device with an open data interface, which comprises a shell, a distributed processor, an ambient temperature detection sensor, a heating module, a closed cavity, a temperature measuring head, a data interface, a venom sprayer, a conduit, a disinfectant storage tank and a pump body; the closed cavity is positioned at the lower half part of the shell, the disinfectant spray head and the temperature measuring head are positioned at the bottom conical head of the closed cavity, and the heating module is arranged in the closed cavity; and a distributed processor is arranged on the top of the closed cavity, and an ambient temperature detection sensor is arranged on a circuit board of the distributed processor. The distributed processor sends the data to an external upper computer through a data interface. The temperature measuring device has a disinfecting function, and the disinfectant storage tank and the pump body are arranged on the upper half part of the shell. The utility model can ensure that the body temperature is not influenced by the environmental temperature factors, and the measurement is accurate; the measured temperature data networking is realized, and disinfectant can be sprayed for disinfection when necessary after the measurement is completed.
Description
Technical Field
The utility model relates to a human temperature measurement technical field, in particular to high stable non-contact distributing type body temperature measuring device with open data interface.
Background
The human body temperature measurement is in a contact type represented by a thermometer and a non-contact type represented by an infrared laser measuring instrument and a thermal imager. The main principle of non-contact is to use photoelectric device to detect the infrared light intensity released by human skin to determine human body temperature, and the non-contact measurement method can effectively avoid the transmission of pathogen caused by human body temperature measurement.
The photoelectric device of the non-contact human body temperature detecting instrument mainly has the functions of converting infrared ray intensity signals of human body skin into electric signals and outputting the electric signals to the processor, and the processor translates the read electric signals into temperature numbers and displays the temperature numbers. However, the electric signal output by the photoelectric device is not only influenced by the intensity of the infrared light of the detected human body, but also influenced by the ambient temperature, and in different temperature environments, objects with the same infrared intensity are detected, and the electric signal output by the photoelectric device is different, so that the temperature information 'translated' by the processor has larger deviation, and the temperature of the human body is lower when measured in winter, and is 32 ℃, 33 ℃ and the like. Meanwhile, in order to transmit the detected human body temperature information to the upper computer to realize information intercommunication, the human body temperature detection device needs to be provided with a communication interface with the upper computer. In addition, when the temperature detector detects a pathogen carrier, the detection device is in the pathogen environment and should disinfect the temperature detector in time.
SUMMERY OF THE UTILITY MODEL
In order to solve the communication scheduling problem that above-mentioned infrared device receives ambient temperature to influence, distributed processing and host computer to and in order to solve the pathogen propagation problem that probably causes among the measurement process, the utility model provides a high stable non-contact distributed body temperature measuring device with open data interface to solve temperature measurement's accuracy, host computer can not extract temperature sensor information, can't be to the problem of pathogen inactivation.
The technical scheme of the utility model as follows:
the high-stability non-contact distributed body temperature measuring device with the open data interface comprises a shell, a distributed processor, an environment temperature detection sensor, a heating module, a closed cavity and a temperature measuring head; the closed cavity is formed by a shell, and the heating module, the ambient temperature detection sensor, the temperature measuring head and the distributed processor are all positioned in the closed cavity; the closed cavity is provided with an opening, and the temperature measuring head is positioned at the opening and used for detecting the skin temperature of the human body; the heating module is used for heating air in the closed cavity, the environment temperature detection sensor is used for detecting the temperature of the air in the cavity, and the heating module maintains the constant temperature in the closed cavity under the control of the distributed processor.
Furthermore, a wired data transceiver or a wireless data transceiver is arranged on the distributed processor; when the data is transmitted in a wired mode, the shell is provided with a wiring port, the data line is connected with the wired data output interface and then extends out of the shell through the wiring port, and the data is sent to an external upper computer through the data line; when the wireless data transmission mode is used for transmitting data, the data are directly transmitted to the upper computer through the wireless data transceiver.
Furthermore, the human body temperature measuring device can also comprise a disinfectant spray head, a guide pipe, a disinfectant storage tank and a pump body; the disinfectant storage tank and the pump body are arranged inside the shell, the disinfectant nozzle is provided with an opening of the closed cavity, disinfectant flows through the guide pipe from the disinfectant storage tank under the action of the pump body and is sprayed out of the disinfectant nozzle to disinfect a measured part of a human body and the opening of the closed cavity.
Furthermore, the shell comprises two parts, wherein one part is a closed cavity, the other part is a cavity for arranging the disinfectant storage tank and the pump body, and the two parts are connected by using bolts.
Furthermore, when the human body temperature is measured, the external temperature detection sensor can measure the ambient temperature firstly, and then the measured human body temperature data is compensated according to the ambient temperature, so that the upper computer can obtain accurate human body temperature information.
Further, the high-stability non-contact distributed body temperature measuring device with the open data interface further comprises a temperature detection and compensation system, the temperature detection and compensation system comprises a temperature detection module and a human body temperature error compensation module, and a compensation formula adopted by the human body temperature error compensation module is as follows:
T＝AxTw+BxTa+C,
wherein: t is body temperature, TwIs the wrist temperature, TaThe ambient temperature is A, B, C.
Further, the range of the parameters is as follows: a is 0.15,0.2, B is-0.055-0.035, C is 28, 32.
The utility model discloses use the closed cavity control by temperature change technique, adopt heating module and temperature detection sensor to maintain the closed cavity constancy of temperature under distributed processor control, do not receive environmental factor to influence when guaranteeing body temperature measurement, measure accurately. And secondly, the distributed processor is communicated with an upper computer, and the temperature data is measured by the upper computer in an interactive manner, so that data acquisition and analysis are facilitated. And moreover, a storage tank for disinfectant and a pump body for spraying disinfectant are arranged, the disinfectant can be sprayed for disinfection after each measurement is finished, pathogen propagation which possibly occurs is avoided, the environmental temperature and the human body temperature are measured in the process of measuring the human body temperature, and the measured human body temperature data are compensated by using external environmental temperature information so as to obtain accurate human body temperature information.
Drawings
FIG. 1 is a schematic view of the body temperature measuring device of the present invention;
fig. 2 is a cross-sectional view of the wireless human body temperature measuring device of the present invention;
fig. 3 is a cross-sectional view of the wired human body temperature measuring device of the present invention;
FIG. 4 is an integrated system of a plurality of temperature measuring devices and a main controller connected in a wireless scheme;
fig. 5 shows an integrated system of a plurality of temperature measuring devices and a main controller connected in a wired scheme.
The reference numerals are explained below:
1: a housing, 2: distributed processor, 3: ambient temperature detection sensor, 4: heating module, 5: closed cavity, 6: temperature measuring head, 7: disinfectant nozzle, 8: catheter, 9: a disinfectant storage tank; 10: data output port of distributed processor, 11: a pump body, 12: wire-passing port, 13: wireless data transceiver, 14, outside temperature detection sensor, 15: temperature measuring device with wireless function, 16: wireless function host computer, 17: temperature measuring device with wired function, 18: and a wired function upper computer.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The embodiments of the present disclosure are described in detail below with reference to the accompanying drawings.
The embodiments of the present disclosure are described below with specific examples, and other advantages and effects of the present disclosure will be readily apparent to those skilled in the art from the disclosure in the specification. It is to be understood that the described embodiments are merely illustrative of some, and not restrictive, of the embodiments of the disclosure. The disclosure may be embodied or carried out in various other specific embodiments, and various modifications and changes may be made in the details within the description without departing from the spirit of the disclosure. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments disclosed herein without making any creative effort, shall fall within the protection scope of the present disclosure.
Example one
In order to solve the defects of the existing human body temperature measuring device and expand the functions of the existing device, the temperature measuring device is disclosed in the invention and is shown in figure 1. Fig. 3 is a cross-sectional view of the device. The utility model discloses a human temperature measuring device, including casing 1, distributed processor 2, ambient temperature detection sensor 3, heating module 4, closed cavity 5 and temperature measuring head 6.
The casing 1 comprises two parts, wherein one part is a closed cavity 5, the other part is a cavity for arranging the disinfectant storage tank and the pump body, and the two parts are connected by using bolts and can be detached. The heating module 4, the environment temperature detection sensor 3, the temperature measurement head 6 and the distributed processor 2 are all positioned in the closed cavity; the closed cavity 5 is provided with an opening, and the temperature measuring head 6 is positioned at the opening and is used for detecting the skin temperature of a human body; the heating module 4 is used for heating the air in the closed cavity, the environment temperature detection sensor 3 is used for detecting the air temperature in the closed cavity, and the heating module maintains the constant temperature in the closed cavity under the control of the distributed processor.
Preferably, a data output port 10 is arranged on a circuit board of the distributed processor 2, a wiring port 12 is arranged on the shell 1, after the data line is connected with the data output port 10, the data line extends out of the shell through the wiring port, and the ambient temperature and the measured human body temperature of the device can be transmitted to an upper computer through the data line, so that networking of the device is realized.
Preferably, the high-stability non-contact distributed body temperature measuring device with the open data interface further comprises a temperature detection and compensation system, the temperature detection and compensation system comprises a temperature detection module and a human body temperature error compensation module, and the compensation formula adopted by the human body temperature error compensation module is as follows:
T＝AxTw+BxTa+C,
wherein: t is body temperature, TwIs the wrist temperature, TaThe ambient temperature is A, B, C.
Further, the range of the parameters is as follows: a is 0.15,0.2, B is-0.055-0.035, C is 28, 32.
Additionally, the utility model discloses can also pass through wireless mode transmission data, when using wireless mode, be equipped with wireless data transceiver module 13 on distributed processor 2's the circuit board, thereby can lead to wireless data transceiver module and transmit the ambient temperature, the measuring human body temperature of this device for the host computer realization device networking.
The utility model discloses a temperature measuring device, temperature measuring head are located and seal the cavity, have temperature measurement sensor, heating module and distributed processor in the cavity, and the cavity temperature maintains invariably under the treater control, and distributed processor and host computer communication transmission temperature measurement information realize temperature measurement networking function simultaneously.
The upper computer transmits an instruction signal for starting detection to the distributed processor 2, the distributed processor uses the external temperature detection sensor 14 to measure the ambient temperature firstly, then calculates a compensation value, measures the human body temperature data and uses the compensation value for compensation.
Example two
On the basis of the first embodiment, the disinfection solution spraying device further comprises a disinfection solution spraying nozzle 7, a guide pipe 8, a disinfection solution storage tank 9 and a pump body 11. The disinfectant storage tank 9 and the pump body 11 are arranged in the upper half shell of the shell 1, the disinfectant nozzle 7 is arranged at the opening of the closed cavity 5, and the disinfectant flows through the guide pipe 8 from the disinfectant storage tank 9 under the action of the pump body 11 and is sprayed out from the disinfectant nozzle 7 to disinfect the measured part of the human body and the opening of the closed cavity. The disinfection function is not a necessary function of the device, and can realize timely spraying of disinfectant after measurement to disinfect the opening of the closed cavity and the measurement part of the measured human body when necessary, thereby avoiding possible pathogen transmission. After the body temperature data is detected, an external upper computer communicates with the distributed controller, the controller controls the pump body 11 to spray the disinfectant, the pump body is closed after spraying for 0.5 second, and the spraying of the disinfectant is stopped. The time of 0.5 second is only the setting time of the present embodiment, and this time can be arbitrarily set, and is not limited to 0.5 second.
The above description is for illustrative purposes only and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. that do not depart from the spirit and principles of the present invention should be construed as within the scope of the present invention.
Claims (7)
1. The high-stability non-contact distributed body temperature measuring device with the open data interface is characterized by comprising a shell, a distributed processor, an environment temperature detection sensor, a heating module, a closed cavity and a temperature measuring head; the closed cavity is formed by a shell, and the heating module, the ambient temperature detection sensor, the temperature measuring head and the distributed processor are all positioned in the closed cavity; the closed cavity is provided with an opening, and the temperature detection head is positioned at the opening and is used for detecting the skin temperature of a human body; the heating module is used for heating the air inside the closed cavity, the environment temperature detection sensor is used for detecting the air temperature inside the closed cavity, and the heating module maintains the constant temperature inside the closed cavity under the control of the distributed processor.
2. The distributed body temperature measuring device with an open data interface according to claim 1, wherein the distributed processor is provided with a wired data transceiver or a wireless data transceiver; when the data is transmitted in a wired mode, the shell is provided with a wiring port, the data line is connected with the wired data output interface and then extends out of the shell through the wiring port, and the data is sent to an external upper computer through the data line; when the wireless data transmission mode is used for transmitting data, the data are directly transmitted to the upper computer through the wireless data transceiver.
3. The distributed body temperature measuring device with an open data interface of claim 1 or 2, wherein the distributed body temperature measuring device with an open data interface further comprises a disinfectant nozzle, a conduit, a disinfectant tank and a pump body; the disinfectant storage tank and the pump body are arranged inside the shell, the disinfectant nozzle is provided with a closed cavity opening, and disinfectant flows through the guide pipe from the disinfectant storage tank under the action of the pump body and is sprayed out of the disinfectant nozzle to disinfect a human body measurement part and the closed cavity opening.
4. The highly stable non-contact distributed body temperature measuring device with an open data interface of claim 1, wherein the housing comprises two parts, one part is a closed cavity, the other part is a cavity for arranging the disinfectant storage tank and the pump body, and the two parts are connected by bolts.
5. The distributed body temperature measuring device with an open data interface according to claim 1, wherein when measuring the body temperature, the external temperature detecting sensor measures the ambient temperature first, and then compensates the measured body temperature data according to the ambient temperature.
6. The distributed body temperature measuring device with an open data interface and a high stability and non-contact according to claim 5, further comprising a temperature detection and compensation system, wherein the temperature detection and compensation system comprises a temperature detection module and a body temperature error compensation module, and the body temperature error compensation module adopts a compensation formula as follows:
T＝AxTw+BxTa+C,
wherein: t is body temperature, TwIs the wrist temperature, TaThe ambient temperature is A, B, C.
7. The highly stable non-contact distributed body temperature measurement device with open data interface of claim 6, wherein the range of the parameters is: a is 0.15,0.2, B is-0.055-0.035, C is 28, 32.
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| CN202020238534.9U CN211668662U (en) | 2020-03-02 | 2020-03-02 | High-stability non-contact distributed body temperature measuring device with open data interface |
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| CN202020238534.9U CN211668662U (en) | 2020-03-02 | 2020-03-02 | High-stability non-contact distributed body temperature measuring device with open data interface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157146A (en) * | 2020-03-02 | 2020-05-15 | 清华大学 | High-stability non-contact distributed body temperature measuring device with open data interface |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157146A (en) * | 2020-03-02 | 2020-05-15 | 清华大学 | High-stability non-contact distributed body temperature measuring device with open data interface |
| CN111157146B (en) * | 2020-03-02 | 2024-05-28 | 清华大学 | High-stability non-contact distributed body temperature measuring device with open data interface |
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