CN213458076U - Detector integrating fingerprint detection and body temperature detection - Google Patents
Detector integrating fingerprint detection and body temperature detection Download PDFInfo
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- CN213458076U CN213458076U CN202022417049.0U CN202022417049U CN213458076U CN 213458076 U CN213458076 U CN 213458076U CN 202022417049 U CN202022417049 U CN 202022417049U CN 213458076 U CN213458076 U CN 213458076U
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Abstract
The utility model relates to a human body detection equipment technical field for improve detection efficiency and reinforcing portable's effect, concretely relates to collect fingerprint detection and body temperature detect in detector of an organic whole, including the detector shell, be provided with the recess on the lower surface of detector shell front end, the recess in-connection has the detector, detector shell surface connection has operation panel and LED display screen, detector shell internal connection has alarm module, all electricity between operation panel, LED display screen, detector, the alarm module is connected, be provided with lithium cell and MCU microprocessor inside the detector shell, still be connected with switch and USB interface on the detector shell; this detector only needs to be put the finger on the detector by the person who detects, can detect by person's body temperature and fingerprint simultaneously at once, has improved detection efficiency, has simplified detecting instrument's structure moreover, makes staff portable, and its cost of manufacture is low moreover, and is small, easy operation, and fingerprint identification precision and body temperature measurement accuracy are high.
Description
Technical Field
The utility model relates to a human detection equipment technical field for improve detection efficiency and reinforcing portable's effect, concretely relates to collect fingerprint detection and body temperature and detect in detector of an organic whole.
Background
The fingerprint detection technology relates to a plurality of subjects such as image processing, pattern recognition, computer vision, mathematical morphology, wavelet analysis and the like, and the fingerprints of each person are different, namely the fingerprints of the same person are obviously different, so that the fingerprints can be used for identity authentication.
The body temperature is an important physiological parameter of a human body, is one of important indexes for judging whether the function of the human body is healthy and normal, is also a basic characteristic of life activities of the human body, and can know the current change condition of the body health of the human body according to the change of the body temperature.
The existing fingerprint monitor and body temperature detector are complex in structure arrangement, inconvenient to carry and store, long in consumed time and inconvenient to use, and the detection efficiency is reduced, and the body temperature and the fingerprint of an entrance and exit gateway are required to be detected respectively when the entrance and exit gateway is subjected to body temperature and fingerprint detection.
SUMMERY OF THE UTILITY MODEL
Need have the troublesome poeration simultaneously when detecting discernment to body temperature and fingerprint among the prior art, it is consuming time long, the detection efficiency is low, and the inconvenient problem of carrying of detecting instrument, the application provides a collection fingerprint detection and body temperature detect in the detector of an organic whole, this detector only needs to be put the finger by the person of being detected on the detector, can detect body temperature and fingerprint by the person of being detected simultaneously at once, the detection efficiency is improved, and the structure of detecting instrument has been simplified, make staff portable, and its cost of manufacture is also lower, light in weight, small in size, easy operation, fingerprint identification precision and body temperature measurement accuracy are high.
In order to realize the above-mentioned purpose, the utility model provides a collect fingerprint detection and body temperature detect in detector of an organic whole, including the detector shell, be provided with the recess on the lower surface of detector shell front end, the recess in-connection has the detector, detector shell surface connection has operation panel and LED display screen, detector shell internal connection has alarm module, equal electricity is connected between operation panel, LED display screen, detector, the alarm module, inside lithium cell and the MCU microprocessor of being provided with of detector shell, still be connected with the switch on the detector shell.
Furthermore, a Type-C power supply and a data interface are further arranged on the shell of the detector.
Through setting up Type-C power and data interface can not only realize the effect that charges for whole detector, still be convenient for download the detection data.
Further, the detector comprises a fingerprint identification module and a body temperature detection module, the fingerprint identification module and the body temperature detection module are both connected to the circuit board, and the circuit board is further connected with a wireless network card, a WiFi module and a user information storage module.
Wherein the user information storage module comprises 512G storage.
Furthermore, the fingerprint identification module comprises a CCD photosensitive element.
The CCD photosensitive element is provided with a plurality of capacitors which are arranged orderly and can sense light and convert images into digital signals, thereby realizing fingerprint extraction.
Furthermore, the body temperature detection module comprises an infrared temperature sensor.
The infrared temperature sensor is used for collecting the temperature of a human finger, the finger is generally measured at a position about 1cm away from the finger, and collected data are amplified through the signal amplification circuit, wherein the signal amplification circuit is selectable.
Further, the alarm module comprises a buzzer.
The alarm module is set to be a buzzer, the MCU is set to be in a normal temperature range, if the temperature is 35-37.3 ℃, the temperature exceeds the upper limit or is lower than the lower limit, the buzzer alarms, and the temperature is too low or too high and is abnormal.
Furthermore, a voltage converter is connected inside the detector shell.
The power supply voltages of the infrared temperature sensor, the display screen, the buzzer and other modules are not necessarily the same, the battery needs to be converted into a proper voltage value to supply power to each module, and a rechargeable battery can be used and a charging circuit is added.
Further, the MCU microprocessor is connected with the crystal oscillator circuit.
The crystal oscillator circuit is used for providing an oscillation source when the MCU is used for microprocessing.
The operation flow of the technical scheme is as follows:
clicking a switch beside the mobile phone to start a start-up key;
then, mode selection is performed on the operation panel: selecting a fingerprint input mode or a fingerprint body temperature opening mode;
displaying user information in a display personal information display area of a display screen; the body temperature display area displays the temperature of the body temperature.
The mode selection specifically operates as follows:
mode one, entering fingerprint mode
And fingerprint input is carried out on the operation panel, a user records information by finger fingerprints, and then the operation panel is operated to perfect the information of the user and store the information locally or upload the information to the cloud.
And a second mode: inspection mode
The result is as follows: when the user information is not found, a loudspeaker on the back side can send out voice, namely the user information is wrong or the user does not input fingerprint information;
and a second result: when the user information passes, but the body temperature exceeds the specified range: a loudspeaker on the back sends out a voice warning of 'abnormal body temperature', and the abnormal body temperature result is recorded;
and a third result: when both body temperature and user information pass: the voice of 'pass' is sent out, and the body temperature is recorded;
and a third mode: modifying user information
After entering the third mode, the user information can be modified, and the existing user information can be modified and perfected.
The fingerprint body temperature detection module acquires finger fingerprints and body temperature information of a person and comprises the following specific steps:
step s001, putting a finger into a fingerprint body temperature acquisition area of the instrument to acquire body temperature information of a user;
step s002, putting a finger into a fingerprint body temperature acquisition area of the instrument to acquire user fingerprint information;
step S003, based on the steps S001 and S002, comparing the acquired user fingerprint information with the user fingerprint information recorded in the local database, if the verification is successful, storing the body temperature information of the user into the user information and labeling the abnormal information, and if the verification is failed, the user can enter a fingerprint recording mode to record the fingerprint and then try;
step S004, based on step S003, when the user permits to access the network, the user information of the local database may be uploaded to the cloud, and the local database may also download the cloud data;
step S005, based on the steps S001 and S002, prompting the body temperature information of the current user;
step S006, based on step S003, displaying basic information such as the body temperature name of the current user;
step S007, based on step S003, the user can copy the user information through the USB interface or the Type-C power and data interface.
The technical principle of the technical scheme is as follows: the invention relies on the fingerprint collected by the refraction and reflection principle of infrared rays, the infrared rays irradiate the surface of the glass pressed with the fingerprint, the reflected light is obtained by a CCD, the light is irradiated to the valley through the glass and then is totally reflected at the interface of the glass and air, the light is reflected to the CCD, the light emitted to the ridge is not totally reflected but is absorbed by the contact surface of the ridge and the glass or is diffusely reflected to other places, thus a clear fingerprint image is formed on the CCD, and the return information of the infrared rays is analyzed, thereby the body temperature of a finger of a person is recorded; the sensor in the body temperature detection module converts the collected infrared radiation into an electric signal, and the electric signal is finally displayed on the LED display screen in a digital signal form after being further processed.
To sum up, the utility model discloses compare in prior art's beneficial effect and be:
(1) when the detector is used, the body temperature and the fingerprint of a detected person can be detected at once only by placing the finger of the detected person on the detector, so that the detection efficiency is improved, the structure of a detection instrument is simplified, and the detector is convenient for a worker to carry;
(2) the detector of the application is also lower in manufacturing cost, light in weight, small in size, easy to operate and high in fingerprint identification precision and body temperature measurement precision.
Drawings
FIG. 1 is a schematic structural view of a detector of the present invention integrating fingerprint detection and body temperature detection;
FIG. 2 is a flow chart of the transmission of the detection signal of the detector of the present invention, which integrates fingerprint detection and body temperature detection;
fig. 3 is a circuit diagram of the detector of the present invention integrating fingerprint detection and body temperature detection.
Labeled as: the device comprises a switch 1, a detector 2, an operation panel 3, an LED display screen 4, an alarm module 5, a USB interface 6, a power supply and data interface 7-Type-C, a detector shell 8, a wireless network card and WiFi module 9, a fingerprint identification module 10, a body temperature detection module 11, a user information storage module 12 and a circuit board 13.
Detailed Description
All features disclosed in this specification may be combined in any combination, except features and/or steps that are mutually exclusive.
In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to fig. 1 to 3 and specific examples.
Examples
Referring to fig. 1-3, the utility model provides a pair of collect fingerprint detection and body temperature detect in detector of an organic whole, including detector shell 8, detector shell 8 bottom is provided with the recess, the recess in-connection has detector 2, 8 surface connections on the detector shell have operation panel 3 and LED display screen 4, 8 internal connection on the detector shell has alarm module 5, equal electricity is connected between operation panel 3, LED display screen 4, detector 2, the alarm module 5, inside lithium cell and the MCU microprocessor of being provided with of detector shell 8, still be connected with switch 1 and USB interface 6 on the detector shell 8.
Wherein the detector shell is also provided with a Type7-C power supply and a data interface.
Wherein detector 2 includes fingerprint identification module 10 and body temperature detection module 11, and fingerprint identification module 10 and body temperature detection module 11 are all connected on circuit board 13, still are connected with wireless network card and wiFi module 9 and user information storage module 12 on the circuit board 13.
Wherein the user information storage module 12 includes 512G storage.
Wherein the fingerprint identification module 10 includes a CCD light sensing element.
Wherein the body temperature detection module 11 comprises an infrared temperature sensor.
Wherein the alarm module 5 comprises a buzzer.
Wherein the inside of the detector housing 8 is connected with a data memory.
Wherein the inside of the detector housing 8 is connected to a voltage converter.
Wherein the MCU microprocessor is connected with the crystal oscillator circuit.
The operation flow of the technical scheme is as follows:
clicking a nearby switch 1 to start a startup key;
then, mode selection is performed on the operation panel 3: selecting a fingerprint input mode or a fingerprint body temperature opening mode;
displaying user information in a display personal information display area of a display screen; the body temperature display area displays the temperature of the body temperature.
The mode selection specifically operates as follows:
mode one, entering fingerprint mode
And fingerprint input is carried out on the operation panel 3, a user records information by finger fingerprints, and then the operation panel 3 is operated to perfect the information of the user and store the information locally or upload the information to a cloud.
And a second mode: inspection mode
The result is as follows: when the user information is not found, a buzzer on the back side sends out voice that the user information is wrong or the user does not input fingerprint information;
and a second result: when the user information passes, but the body temperature exceeds the specified range: a buzzer on the back sends out a voice warning of 'abnormal body temperature', and records the abnormal body temperature result;
and a third result: when both body temperature and user information pass: the voice of 'pass' is sent out, and the body temperature is recorded;
and a third mode: modifying user information
After entering the third mode, the user information can be modified, and the existing user information can be modified and perfected.
The fingerprint body temperature detection module acquires finger fingerprints and body temperature information of a person and comprises the following specific steps:
step s001, putting a finger into a fingerprint body temperature acquisition area of the instrument to acquire body temperature information of a user;
step s002, putting a finger into a fingerprint body temperature acquisition area of the instrument to acquire user fingerprint information;
step S003, based on the steps S001 and S002, comparing the acquired user fingerprint information with the user fingerprint information recorded in the local database, if the verification is successful, storing the body temperature information of the user into the user information and labeling the abnormal information, and if the verification is failed, the user can enter a fingerprint recording mode to record the fingerprint and then try;
step S004, based on step S003, when the user permits to access the network, the user information of the local database may be uploaded to the cloud, and the local database may also download the cloud data;
step S005, based on the steps S001 and S002, prompting the body temperature information of the current user;
step S006, based on step S003, displaying basic information such as the body temperature name of the current user;
step S007, based on step S003, the user can copy the user information through the USB interface 6 or the Type-C power and data interface 7 interface.
The technical principle of the technical scheme is as follows: the invention relies on the fingerprint collected by the refraction and reflection principle of infrared rays, the infrared rays irradiate the surface of the glass pressed with the fingerprint, the reflected light is obtained by a CCD, the light is irradiated to the valley through the glass and then is totally reflected at the interface of the glass and air, the light is reflected to the CCD, the light emitted to the ridge is not totally reflected but is absorbed by the contact surface of the ridge and the glass or is diffusely reflected to other places, thus a clear fingerprint image is formed on the CCD, and the return information of the infrared rays is analyzed, thereby the body temperature of a finger of a person is recorded; the sensor in the body temperature detection module converts the collected infrared radiation into an electric signal, and the electric signal is finally displayed on the LED display screen 4 in a digital signal form after being further processed.
The fingerprint detection and body temperature detection integrated detector can be used for detecting and authenticating the information and body temperature of each student when the detector is used for school development, and can also be used for authenticating the body temperature and the identity of each worker in each company.
The above-mentioned embodiments only express the specific embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, without departing from the technical idea of the present application, several changes and modifications can be made, which are all within the protection scope of the present application.
Claims (8)
1. The utility model provides a collect fingerprint detection and body temperature detection in detector of an organic whole, a serial communication port, including detector shell (8), be provided with the recess on the lower surface of detector shell (8) front end, recess in-connection has detector (2), detector shell (8) surface connection has operation panel (3) and LED display screen (4), detector shell (8) internal connection has alarm module (5), equal electricity is connected between operation panel (3), LED display screen (4), detector (2), alarm module (5), inside lithium cell and the MCU microprocessor of being provided with of detector shell (8), still be connected with switch (1) and USB interface (6) on detector shell (8).
2. The detector integrating fingerprint detection and body temperature detection as claimed in claim 1, wherein said detector housing (8) is further provided with a Type-C power and data interface (7).
3. The detector integrating fingerprint detection and body temperature detection into a whole as claimed in claim 1, wherein the detector (2) comprises a fingerprint identification module (10) and a body temperature detection module (11), the fingerprint identification module (10) and the body temperature detection module (11) are both connected to a circuit board (13), and the circuit board (13) is further connected with a wireless network card, a WiFi module (9) and a user information storage module (12).
4. A device for detecting fingerprint and body temperature according to claim 3, wherein the fingerprint recognition module (10) comprises a CCD sensor.
5. A fingerprint and body temperature detector as claimed in claim 3, wherein said body temperature detection module (11) comprises an infrared temperature sensor.
6. A detector integrating fingerprint detection and body temperature detection as claimed in claim 1, wherein said alarm module (5) comprises a buzzer.
7. The detector integrating fingerprint detection and body temperature detection as claimed in claim 1, wherein a voltage converter is connected inside the detector housing (8).
8. The detector of claim 1, wherein the MCU microprocessor is connected to the crystal oscillator circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417049.0U CN213458076U (en) | 2020-10-27 | 2020-10-27 | Detector integrating fingerprint detection and body temperature detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022417049.0U CN213458076U (en) | 2020-10-27 | 2020-10-27 | Detector integrating fingerprint detection and body temperature detection |
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| Publication Number | Publication Date |
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| CN213458076U true CN213458076U (en) | 2021-06-15 |
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| CN202022417049.0U Active CN213458076U (en) | 2020-10-27 | 2020-10-27 | Detector integrating fingerprint detection and body temperature detection |
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