CN219532285U - Handheld infrared temperature measuring device - Google Patents
Handheld infrared temperature measuring device Download PDFInfo
- Publication number
- CN219532285U CN219532285U CN202320584099.9U CN202320584099U CN219532285U CN 219532285 U CN219532285 U CN 219532285U CN 202320584099 U CN202320584099 U CN 202320584099U CN 219532285 U CN219532285 U CN 219532285U
- Authority
- CN
- China
- Prior art keywords
- chip
- module
- main control
- infrared temperature
- temperature measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Radiation Pyrometers (AREA)
Abstract
The utility model discloses a handheld infrared temperature measuring device which comprises an upper shell, a main board layer and a lower shell. The upper shell comprises a display screen, at least one key and a USB interface; the main board layer comprises an MCU main control module, an infrared temperature measurement module, an identification module, a power management module, a storage module, a communication module, a voice prompt module and a screen display module; the lower shell includes boss and auxiliary lamp. The MCU main control module is electrically connected with other modules of the main board layer, and the MCU main control module controls the other modules of the main board layer to supply power by controlling the conduction of the MOS tube, so that the related modules can be completely powered off when the handheld infrared thermometer is in standby, the standby power consumption of microamperes is realized, the standby time of equipment is greatly prolonged, and the endurance time of the handheld infrared thermometer is prolonged.
Description
Technical Field
The utility model relates to the technical field of temperature measuring equipment, in particular to a handheld infrared temperature measuring device.
Background
With the development of information technology, digital object unique identifiers such as two-dimensional codes generated by digital resource identification technology are widely used in various business scenarios. In the medical field, patient information may be stored in two-dimensional codes for medical personnel to query. For facilitating data entry and inquiry, other functions such as code scanning, screen display and voice prompt are added to the conventional multifunctional handheld thermometer, but the problems of increased power consumption and weakened endurance are brought at the same time.
Disclosure of Invention
The utility model aims to provide a handheld infrared temperature measuring device with high endurance capacity so as to solve the problem of insufficient endurance capacity of the infrared temperature measuring device.
A handheld infrared temperature measuring device comprises an upper shell, a main board layer and a lower shell.
The upper case includes:
the display screen is embedded on one side of the upper shell;
at least one key is symmetrically arranged along the central axis of the outer surface of the upper shell;
the USB interfaces are symmetrically arranged along one side, away from the display screen, of the central axes of the upper shell and the lower shell;
the lower shell includes an outwardly extending boss 310;
the main board layer comprises:
the MCU main control module is arranged on one side of the main board layer and is used for receiving signals of other modules of the main board layer and outputting instructions;
the infrared temperature measurement module is electrically connected with the MCU main control module and used for acquiring body temperature data;
the identification module is electrically connected with the MCU main control module and is used for identifying the unique identifier information;
the power management module is electrically connected with the MCU main control module and the identification module and is used for supplying power to other modules of the main board layer;
the storage module is electrically connected with the MCU main control module and used for storing two-dimensional code information, position data, time data and body temperature data;
and the communication module is electrically connected with the MCU main control module and is used for acquiring the position data and uploading the data in the storage module to a server or medical staff receiving equipment through a wireless network.
Preferably, the MCU master control module includes:
the main control chip is arranged at the center of the MCU main control module and is used for receiving signals of other modules of the main board layer and outputting instructions;
the clock chip is connected with the main control chip and the keys through control pins and is used for acquiring time data.
Preferably, the infrared temperature measurement module comprises an infrared temperature measurement chip, an MOS tube Q2, a resistor R21 and a temperature measurement probe, wherein the infrared temperature measurement chip is connected with the MOS tube Q2 and the resistor R21 through control pins; the infrared temperature measurement chip is connected with the main control chip through a control pin; the temperature probe is disposed in the boss 310.
Preferably, the identification module includes a code scanning chip, a MOS transistor Q3, a resistor R22, and a scanning camera, where the scanning camera is disposed in the boss 310; the code scanning chip is connected with the MOS tube Q3 and the resistor R22 through control pins and then is connected with the main control chip, the code scanning chip is connected with the main control chip through control pins, and the code scanning chip is grounded.
Preferably, the memory module comprises a memory chip, a MOS tube Q5 and a resistor R25, wherein the memory chip is connected with the main control chip through a control pin, and the memory chip is connected with the MOS tube Q5 and the resistor R25 through a control pin and then connected with the main control chip.
Preferably, the communication module comprises a communication chip and a positioning chip, wherein the communication chip and the positioning chip are connected with the main control chip through control pins, and the communication chip and the positioning chip are grounded.
Preferably, the power management module comprises a power supply, a charging chip, a resistor R20 and a capacitor C31, wherein the power supply is used for supplying power to other modules of the main board layer, and the charging chip is used for managing the electrical parameters of the charging of the power supply module; the power input port is connected with the output port of the charging chip, the power output port is connected with the main control chip, the power supply is grounded, and the charging chip is grounded after being connected with the capacitor C31 through a control pin.
Preferably, the motherboard layer further comprises:
the voice prompt module is electrically connected with the identification module and the MCU main control module and is used for broadcasting a code scanning state;
and the screen display module is electrically connected with the MCU main control module and used for displaying current and historical body temperature data.
Preferably, the voice prompt module comprises a voice prompt chip, a resistor R26, a MOS tube Q6, a diode D8, a resistor R24 and a capacitor C34, wherein the voice prompt chip is connected with the resistor R24, the capacitor C34 and a power output end VDD of the main control chip through control pins, and the voice prompt chip is connected with the MOS tube Q6 and the resistor R26 through control pins and then connected with the code scanning chip.
Preferably, the screen display module comprises a screen display chip, a capacitor C32, a capacitor C33, a MOS tube Q4 and a resistor R23, wherein the screen display chip is connected with the MOS tube Q4 and the resistor R23 through control pins and then connected with the main control chip; the screen display module is connected with the capacitor C32 and the capacitor C33 through control pins and then grounded.
The utility model has the beneficial effects that:
the handheld infrared temperature measuring device comprises the MCU main control module, the MCU main control module can control other modules of the main board layer to supply power by controlling the conduction of the MOS tube, so that the related modules of the handheld infrared temperature measuring device in standby can be completely powered off, the standby power consumption of microamperes is realized, the standby time of equipment is greatly prolonged, and the endurance time of the handheld infrared temperature measuring device is prolonged; the communication module and the positioning module are integrated into an EC20 type integrated module, so that the volume of the handheld temperature measuring device is reduced; the power management chip is arranged in the power management module to manage the electric parameters of the charging of the power module so as to improve the charging stability of the handheld infrared temperature measuring device.
Drawings
FIG. 1 is a block diagram of the various modules of the main panel layer of the handheld infrared temperature measurement device of the present utility model;
FIG. 2 is a circuit diagram of a master board layer of the handheld infrared temperature measurement device of the present utility model;
FIG. 3 is a circuit diagram of an MCU master control module of the handheld infrared temperature measuring device of the utility model;
FIG. 4 is a circuit diagram of a memory module of the handheld infrared temperature measurement device of the present utility model;
FIG. 5 is a circuit diagram of a power management module of the handheld infrared temperature measurement device of the present utility model;
FIG. 6 is a circuit diagram of an infrared temperature measurement module of the handheld infrared temperature measurement device of the present utility model;
FIG. 7 is a circuit diagram of a screen display module of the handheld infrared temperature measurement device of the present utility model;
FIG. 8 is a circuit diagram of a communication module of the handheld infrared temperature measurement device of the present utility model;
FIG. 9 is a circuit diagram of a voice prompt module of the handheld infrared temperature measurement device of the present utility model;
FIG. 10 is a circuit diagram of an identification module of the handheld infrared temperature measurement device of the present utility model;
FIG. 11 is a schematic diagram of the structure of the upper housing of the handheld infrared temperature measurement device of the present utility model;
FIG. 12 is a schematic view of the structure of the lower housing of the handheld infrared temperature measurement device of the present utility model.
Detailed Description
The terms and words used in the following description and claims are not limited to literal meanings, but are used only by the inventors to enable a clear and consistent understanding of the utility model. It will be apparent to those skilled in the art, therefore, that the following description of the various embodiments of the utility model is provided for illustration only and not for the purpose of limiting the utility model as defined by the appended claims and their equivalents.
Although ordinal numbers such as "first," "second," etc., will be used to describe various components, those components are not limited herein. The term is used merely to distinguish one component from another. For example, a first component may be referred to as a second component, and likewise, a second component may be referred to as a first component, without departing from the teachings of the present inventive concept. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular is intended to include the plural unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or groups thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, or groups thereof.
The hand-held infrared temperature measuring device shown in fig. 1-11 adopts a large-area arc-shaped design, the temperature measuring and shooting part is thicker, and the hand-held part is thinner, so that the hand-held infrared temperature measuring device is convenient to grasp. Wherein the upper case 100 is connected with the lower case 300 through a buckle, and the lower case 300 is fixedly connected with the main board through a screw. The upper case 100 includes a display 110, at least one button 120, and a USB interface 130. The buttons may include a temperature measurement button, a transmission button, and a mode selection button, where the temperature measurement button is located below the display screen 110 and is used to start a temperature measurement mode and control the handheld temperature measurement device to be turned on or turned off; the transmission button is used for starting an identification mode or a signal transmission mode; the mode selection button is used for selecting a temperature measurement mode, an identification mode, a data transmission mode or a history inquiry mode; the USB interface 130 is used for connecting a power supply and charging the power supply module and/or for acquiring data of the storage module 220; the display screen 110 is embedded in the upper case 100 through a back adhesive and connected with the screen display chip of the main board layer 200, and is used for displaying current body temperature data of a patient, historical body temperature data of the patient and data transmission states. Foam may be provided between the display 110 and the main panel layer 200 to protect the screen when dropped or impacted.
When the handheld temperature measuring device enters a data transmission mode, the display screen 110 displays that transmission is started; when the transmission is completed, the display screen 110 displays the completed transmission; when the clock chip detects that the data transmission exceeds a certain time, the display 110 displays the transmission failure. When the handheld temperature measuring device is in the history query mode, the screen display module 280 displays the history temperature data, and the history temperature data may be 20 pieces, or any number less than 20 pieces.
The lower case 300 includes an auxiliary lamp 320. The auxiliary lamp 320 is used for indicating the code scanning state and the charging state. Reinforcing ribs can be uniformly arranged between the lower shell 300 and the power supply so as to increase the structural strength of the handheld part of the infrared temperature measuring device.
The motherboard layer 200 shown in fig. 2-9 includes an MCU host control module 210, a communication module 230, an infrared temperature measurement module 250, an identification module 240, a power management module 260, a storage module 220, a screen display module 280, and a voice prompt module 270. The MCU main control module 210 can control other modules of the main board layer to supply power by controlling the conduction of the MOS tube, so that the related modules of the handheld infrared temperature measuring device in standby can be completely powered off, the standby power consumption of microamperes is realized, the standby time of equipment is greatly prolonged, and the endurance time of the handheld infrared temperature measuring device is prolonged.
The MCU master control module 210 comprises a master control chip and a clock chip, wherein the master control chip can be a microprocessor with the model number of STM32F103C8T 6; the infrared temperature measurement module 250 comprises an infrared temperature measurement chip, a MOS tube Q2, a resistor R21 and a temperature measurement probe 252, wherein the temperature measurement probe 252 can be an MLX90614ESF-DCA infrared temperature measurement sensor and is arranged in the boss 310. The MOS tube Q2 can be a DMP2035U-7 type PMOS tube; the identification module 240 comprises a code scanning chip, a MOS tube Q3, a resistor R22 and a scanning camera 242, wherein the scanning camera 242 can be connected with the code scanning chip through an FPC flexible flat cable and is used for shooting two-dimensional code images and matching with the code scanning chip to identify two-dimensional code information; the code scanning chip can be of a GM65 type, the MOS tube Q6 can be of an NTA7002N type NMOS tube, and the MOS tube Q3 can be of a DMP2035U-7 type PMOS tube; the power management module 260 includes a power supply, a charging chip, a resistor R20, and a capacitor C31, wherein the charging chip is selected from WS 4508S; the memory module 220 comprises a memory chip, a MOS tube Q5 and a resistor R25, wherein the MOS tube Q5 can be a DMP2035U-7 type PMOS tube; the communication module 230 includes a communication chip and a positioning chip, wherein the communication chip and the positioning chip can be integrated into a single chip.
The voice prompt module 270 shown in fig. 9 is configured to cooperate with the screen display module 280 to broadcast a code scanning status, and when the code scanning is successful, the voice prompt module 270 sounds a sound.
The storage module 220 shown in fig. 4 is used for storing two-dimensional code scanning information, time data, position data and body temperature data. Wherein the time data includes the duration of the key press, the duration of the release, and the data transmission time of the communication module 230; the position data is the position of the handheld temperature measuring device acquired by the positioning chip.
The memory module 220 may include a plurality of sectors, wherein a first sector is used to store a WRITE offset value, a second sector is used to store a READ offset value, and other sectors are used to store specific values. In some embodiments, each sector may store 64 sets of data, each set of data may be 64 bytes. When one sector is full, the next sector is emptied and then new data is stored, so that the cyclic storage is performed. After the sector for storing the specific value is full, the storage module 220 does not store the data until the data is uploaded to the server or medical personnel receiving device.
The basic principles of the present utility model have been described above in connection with specific embodiments, however, it should be noted that the advantages, benefits, effects, etc. mentioned in the present utility model are merely examples and not intended to be limiting, and these advantages, benefits, effects, etc. are not to be considered as essential to the various embodiments of the present utility model. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, as the utility model is not necessarily limited to practice with the above described specific details.
Claims (10)
1. The utility model provides a handheld infrared temperature measuring device, includes epitheca, mainboard layer and inferior valve, its characterized in that, the epitheca includes:
the display screen is embedded on one side of the upper shell;
at least one key is symmetrically arranged along the central axis of the outer surface of the upper shell;
the USB interfaces are symmetrically arranged along one side, away from the display screen, of the central axes of the upper shell and the lower shell;
the lower shell comprises a boss extending outwards;
the main board layer comprises:
the MCU main control module is arranged on one side of the main board layer and is used for receiving signals of other modules of the main board layer and outputting instructions;
the infrared temperature measurement module is electrically connected with the MCU main control module and used for acquiring body temperature data;
the identification module is electrically connected with the MCU main control module and is used for identifying the unique identifier information;
the power management module is electrically connected with the MCU main control module and the identification module and is used for supplying power to other modules of the main board layer;
the storage module is electrically connected with the MCU main control module and used for storing two-dimensional code information, position data, time data and body temperature data;
and the communication module is electrically connected with the MCU main control module and is used for acquiring the position data and uploading the data in the storage module to a server or medical staff receiving equipment through a wireless network.
2. The hand-held infrared temperature measurement device of claim 1, wherein,
the MCU main control module includes:
the main control chip is arranged at the center of the MCU main control module and is used for receiving signals of other modules of the main board layer and outputting instructions;
the clock chip is connected with the main control chip and the keys through control pins and is used for acquiring time data.
3. The hand-held infrared temperature measurement device of claim 2, wherein,
the infrared temperature measurement module comprises an infrared temperature measurement chip, an MOS tube Q2, a resistor R21 and a temperature measurement probe, wherein the infrared temperature measurement chip is connected with the MOS tube Q2 and the resistor R21 through control pins; the infrared temperature measurement chip is connected with the main control chip through a control pin; the temperature measuring probe is arranged in the boss.
4. The hand-held infrared temperature measurement device of claim 2, wherein,
the identification module comprises a code scanning chip, an MOS tube Q3, a resistor R22 and a scanning camera, wherein the scanning camera is arranged in the boss; the code scanning chip is connected with the MOS tube Q3 and the resistor R22 through control pins and then is connected with the main control chip, the code scanning chip is connected with the main control chip through control pins, and the code scanning chip is grounded.
5. The hand-held infrared temperature measurement device of claim 2, wherein,
the storage module comprises a storage chip, an MOS tube Q5 and a resistor R25, wherein the storage chip is connected with the main control chip through a control pin, and the storage chip is connected with the MOS tube Q5 and the resistor R25 through a control pin and then is connected with the main control chip.
6. The hand-held infrared temperature measurement device of claim 2, wherein,
the communication module comprises a communication chip and a positioning chip, wherein the communication chip and the positioning chip are connected with the main control chip through control pins, and the communication chip and the positioning chip are grounded.
7. The hand-held infrared temperature measurement device of claim 2, wherein,
the power management module comprises a power supply, a charging chip, a resistor R20 and a capacitor C31, wherein the power supply is used for supplying power to other modules of the main board layer, and the charging chip is used for managing the electrical parameters of the charging of the power supply module; the power input port is connected with the output port of the charging chip, the power output port is connected with the main control chip, the power supply is grounded, and the charging chip is grounded after being connected with the capacitor C31 through a control pin.
8. The hand-held infrared temperature measurement device of claim 4, wherein,
the motherboard layer further comprises:
the voice prompt module is electrically connected with the identification module and the MCU main control module and is used for broadcasting a code scanning state;
and the screen display module is electrically connected with the MCU main control module and used for displaying current and historical body temperature data.
9. The hand-held infrared temperature measurement device of claim 8, wherein,
the voice prompt module comprises a voice prompt chip, a resistor R26, a MOS tube Q6, a diode D8, a resistor R24 and a capacitor C34, wherein the voice prompt chip is connected with the resistor R24, the capacitor C34 and a power output end VDD of a main control chip through control pins, and the voice prompt chip is connected with the MOS tube Q6 and the resistor R26 through control pins and then connected with the code scanning chip.
10. The hand-held infrared temperature measurement device of claim 8, wherein,
the screen display module comprises a screen display chip, a capacitor C32, a capacitor C33, an MOS tube Q4 and a resistor R23, wherein the screen display chip is connected with the MOS tube Q4 and the resistor R23 through control pins and then connected with the main control chip; the screen display module is connected with the capacitor C32 and the capacitor C33 through control pins and then grounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584099.9U CN219532285U (en) | 2023-03-23 | 2023-03-23 | Handheld infrared temperature measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320584099.9U CN219532285U (en) | 2023-03-23 | 2023-03-23 | Handheld infrared temperature measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219532285U true CN219532285U (en) | 2023-08-15 |
Family
ID=87631114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320584099.9U Active CN219532285U (en) | 2023-03-23 | 2023-03-23 | Handheld infrared temperature measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219532285U (en) |
-
2023
- 2023-03-23 CN CN202320584099.9U patent/CN219532285U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2069880B1 (en) | Method and device for activating functions of a powered-off device via a serial data bus interface | |
| US6336039B1 (en) | IC card-type radio communication device | |
| US7041400B2 (en) | Upgradable smart battery pack | |
| CN102801219B (en) | Electronic installation and control method thereof | |
| CN1190877C (en) | Method and an apparatus for identifying a battery | |
| JP2002040175A (en) | Portable equipment | |
| US20100198032A1 (en) | Portable handheld medical diagnostic device having a mezzanine circuit board with a universal connection interface | |
| KR101070971B1 (en) | Portable communication device and system with interchangeable accessory modules | |
| US7170257B2 (en) | Card type device serving as supplementary battery and host using the same | |
| US20040078505A1 (en) | Portable USB device built with rechargeable functional apparatus | |
| US20080034135A1 (en) | Portable device with embedded identification modules | |
| CN219532285U (en) | Handheld infrared temperature measuring device | |
| US20130103878A1 (en) | Universal usb charger | |
| CN216356926U (en) | Portable camera | |
| CN206505416U (en) | A kind of hand-held identity card identification apparatus and system | |
| CN212807336U (en) | Temperature recorder | |
| WO1999024907A1 (en) | Digital appliance data download device for data storage | |
| CN101458524A (en) | Palm type diagnosis machine for vehicle | |
| JP4416751B2 (en) | Battery information processing system and battery unit | |
| CN109359447B (en) | Equipment unlocking control method and device and electronic equipment | |
| US7057523B2 (en) | Non-volatile memory device with wireless control function | |
| CN217880571U (en) | Intelligent interactive teaching aid | |
| CN213007696U (en) | Portable VIN sign indicating number recognition device | |
| US20090121551A1 (en) | Battery backup device | |
| CN219676589U (en) | Radio frequency identification terminal based on modularized design |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |