CN215726401U - Temperature data processing equipment - Google Patents
Temperature data processing equipment Download PDFInfo
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- CN215726401U CN215726401U CN202122387069.2U CN202122387069U CN215726401U CN 215726401 U CN215726401 U CN 215726401U CN 202122387069 U CN202122387069 U CN 202122387069U CN 215726401 U CN215726401 U CN 215726401U
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Abstract
The application provides temperature data processing equipment, which comprises an acquisition unit, a transmission unit and an indication unit; the acquisition unit comprises a temperature sensor and a connector, and the connector passes through I2The C bus is respectively connected with the temperature sensor and the input end of the transmission unit; the first output end of the transmission unit is used for being externally connected with an upper computer, and the second output end of the transmission unit is connected with the control end of the indicating unit. If the transmission unit sends the temperature data collected by the temperature sensor to the upper computer through the first output end, the transmission unit sends the temperature data to the control end of the indicating unit through the second output endIndicating the signal. This application can show or save through the temperature data transmission who will gather to external host computer to the realization is to the further statistics and the analysis of temperature data. In addition, this application sends the instruction signal to the control end of indicating unit when with temperature data transmission to the host computer to reach suggestion user's technological effect.
Description
Technical Field
The application relates to the field of data transmission, in particular to temperature data processing equipment.
Background
Collecting human body temperature and performing statistical analysis on the collected temperature data are very important parts in the detection and prevention work of diseases. The existing temperature acquisition method is to measure and display the human body temperature in real time by using measuring tools such as a temperature gun or a thermometer and the like, and cannot record, track and count the measured temperature data in real time.
Therefore, the existing temperature measuring tool has the technical problems that the temperature data can only be displayed in real time, and the measured temperature data cannot be archived and further counted.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a temperature data processing device, which comprises the following specific scheme:
the embodiment of the application provides temperature data processing equipment, which comprises an acquisition unit, a transmission unit and an indication unit;
the acquisition unit comprises a temperature sensor and a connector, and the connector passes through I2The C bus is respectively connected with the temperature sensor and the input end of the transmission unit;
the first output end of the transmission unit is externally connected with an upper computer, and the second output end of the transmission unit is connected with the control end of the indicating unit;
if the transmission unit sends the temperature data collected by the temperature sensor to the upper computer through the first output end, the transmission unit sends an indication signal to the control end of the indication unit through the second output end.
According to a specific embodiment disclosed in the present application, the first output end of the transmission unit sends the temperature data to the upper computer through a wireless signal of a 2.4G channel, so that the upper computer displays the temperature data and/or stores the temperature data.
According to a specific implementation mode disclosed in the application, the temperature data processing device further comprises a power supply, and the acquisition unit, the transmission unit and the indication unit are all connected with the power supply.
According to one embodiment of the present disclosure, the indicating unit includes an indicator light, a first resistor and a second resistor;
one end of the indicator light is connected with the power supply, the other end of the indicator light is connected with the second output end of the transmission unit sequentially through the first resistor and the second resistor, and if the indicator signal is at a low level, the indicator light is turned on.
According to a specific embodiment disclosed in the present application, the transmission unit further includes a transistor, a third resistor, and a fourth resistor;
a collector of the triode is connected to a connection point between the first resistor and the second resistor, an emitter of the triode is grounded, and a base of the triode is connected with the second output end of the transmission unit through the third resistor;
one end of the fourth resistor is connected with the base electrode of the triode, and the other end of the fourth resistor is grounded;
and if the indicating signal is at a high level, the indicating lamp is turned on.
According to a specific embodiment disclosed in the present application, the indication unit further comprises a buzzer, and the buzzer is connected in series with the indication lamp.
According to a specific embodiment disclosed in the present application, the transistor includes a PNP type transistor.
According to a specific embodiment of the present disclosure, the transistor comprises an NPN transistor.
According to a specific embodiment of the present disclosure, the indicator light includes an LED light.
According to a specific embodiment disclosed in the present application, the temperature data processing device further includes a radio frequency card reader, and the radio frequency card reader is connected to the transmission unit.
Compared with the prior art, the method has the following beneficial effects:
the application provides temperature data processing equipment, which comprises an acquisition unit, a transmission unit and an indication unit; the acquisition unit comprises a temperature sensor and a connector, and the connector passes through I2The C bus is respectively connected with the temperature sensor and the transmission sheetAn input of the element; the first output end of the transmission unit is used for being externally connected with an upper computer, and the second output end of the transmission unit is connected with the control end of the indicating unit. If the transmission unit sends the temperature data collected by the temperature sensor to the upper computer through the first output end, the transmission unit sends an indicating signal to the control end of the indicating unit through the second output end. This application can show or save through the temperature data transmission who will gather to external host computer to the realization is to the further statistics and the analysis of temperature data. In addition, this application sends the instruction signal to the control end of indicating unit when with temperature data transmission to the host computer to reach suggestion user's technological effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a temperature data processing apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an acquisition unit related to a temperature data processing device according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a transmission unit involved in a temperature data processing device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of an indicating unit related to a temperature data processing device according to an embodiment of the present application.
Summary of reference numerals:
10-temperature data processing equipment; 110-an acquisition unit; 120-a transmission unit; 130-an indication unit; 111-a temperature sensor; 112-a connector; and 20-an upper computer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Hereinafter, the terms "including", "having", and their derivatives, which may be used in various embodiments of the present invention, are only intended to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a temperature data processing apparatus according to an embodiment of the present application.
The temperature data processing device 10 comprises an acquisition unit 110, a transmission unit 120 and an indication unit 130. The acquisition unit 110 comprises a temperature sensor 111 and a connector 112, the connector 112 passing through I2The C bus is connected to the input terminals of the temperature sensor 111 and the transmission unit 120, respectively. The first output end of the transmission unit 120 is used for externally connecting the upper computer 20, and the second output end of the transmission unit 120 is connected with the control end of the indication unit 130.
In particular, the temperature sensor 111 in the acquisition unit 110 is used to acquire temperature data, via I2The bus C transmits the data to the transmission unit 120, and the transmission unit 120 transmits the received temperature data to the external upper computer 20 for display or storage, so that the user can further count and analyze the temperature data. The upper computer 20 includes, but is not limited to, a mobile phone terminal and a computer. In addition, the temperature data processing device 10 further includes a power supply, and the acquisition unit 110, the transmission unit 120, and the indication unit 130 are connected to the power supply.
Integrated Circuit (Inter-Integrated Circuit, abbreviated as I)2C) The bus is used mainly to connect the whole circuit. I is2C is a multi-directional control bus, and a plurality of units, modules or chips can be connected to the same bus structure, which simplifies the bus interface for signal transmission. I is2C is mainly composed of two bidirectional signal lines: a serial data line (SDA for short) and a serial clock line (SCL for short).
Referring to fig. 2, fig. 2 is a schematic structural diagram of an acquisition unit 110 involved in a temperature data processing device according to an embodiment of the present application. In specific implementation, the 1 st PIN of the connector 112 is connected to a 3.3V power supply to provide power to the temperature sensor 111. 2 nd PIN and 5 th PIN are grounded for protection I2C signal line and provides a return ground for the acquisition unit 110. 3 rd PIN connection I2SCL clock signal of C bus, SDA data signal of 4 th PIN connection I2C bus, the acquisition unit 110 sends the measured temperature data through the data lineTo the transmission unit 120. Wherein, the temperature data collected by the temperature sensor 111 is passed through I2The C bus interacts with the connector 112 and the transmission unit 120, and the resistors Ra and Rb are I2And the pull-up resistor of the C bus ensures the integrity of signals, and the capacitor C1 and the capacitor C2 are used for energy storage filtering to ensure the stability of power supply.
The transmission unit 120 includes a first output end and a second output end, the first output end is used for connecting the upper computer 20, and the second output end is used for connecting the control end of the indication unit 130. If the transmission unit 120 sends the temperature data collected by the temperature sensor 111 to the upper computer 20 through the first output end, the transmission unit 120 sends an indication signal to the control end of the indication unit 130 through the second output end so as to prompt the user.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a transmission unit 120 involved in a temperature data processing device according to an embodiment of the present application. The transmission unit 120 may use a chip integrated with bluetooth function, such as an SOIC8 chip, for short-range wireless communication. Temperature data collected by the temperature sensor 111 is passed through I2The C bus is sent to the transmission unit 120, and the transmission unit 120 sends the temperature data to the upper computer 20 through the first output end and by using a wireless signal of a 2.4G channel, so that the upper computer 20 displays the temperature data and/or stores the temperature data.
In a specific implementation, the 17 th pin P17 and/or the 18 th pin P18 of the transmission unit 120 shown in fig. 3 may be defined as a second output terminal, and the second output terminal is connected to the control terminal of the indication unit 130, so that the transmission unit 120 sends the indication signal to the control terminal of the indication unit 130 through the second output terminal. The indication signal can be high level or low level, and the user can customize the indication signal.
In addition, the connection relationship of the other pins of the SOIC8 chip shown in fig. 3 is: GND ground, VCC power supply, P26 and P27 are respectively used for connecting I2SCL clock signal and SDA data signal of C bus, P04 receive the input voltage; p13 and P14 can also be configured as second inputs of the transmission unit 120, and the number of the second inputs can be set according to the user requirement; p28 and P29 are respectively connected with the input/output of the digital switching valueAnd an output clock circuit.
Referring to fig. 4, fig. 4 is a schematic structural diagram of an indicating unit 130 involved in a temperature data processing device according to an embodiment of the present application. In specific implementation, the indication unit 130 may display in two ways to prompt the user that the temperature data has been sent to the upper computer 20. The two embodiments are explained below separately.
In the first embodiment, the indicating unit 130 includes an indicating lamp D1, a first resistor R1 and a second resistor R2, one end of the indicating lamp D1 is connected to the power supply, and the other end is connected to the second output terminal of the transmitting unit 120 through the first resistor R1 and the second resistor R2 in sequence. The indicator light D1 includes, but is not limited to, an LED light.
The transmission unit 120 wirelessly transmits the temperature data to the upper computer 20, and the transmission unit 120 can transmit a low level signal to the second output terminal. At this time, the anode of the indicator light D1 is connected to the power of 3.3V, the cathode is connected to the low level indicator signal through the first resistor R1 and the second resistor R2, and the indicator light D1 is turned on and emits light. The transmitting unit 120 sends a low level to the control terminal of the indicating unit 130 through the first output terminal every time it sends a data, and the indicator light D1 blinks once, thereby forming a blinking.
In the second embodiment, the transmission unit 120 further includes a transistor Q1, a third resistor R3, and a fourth resistor R4, a collector of the transistor Q1 is connected to a connection point between the first resistor R1 and the second resistor R2, an emitter of the transistor Q1 is grounded, a base of the transistor Q1 is connected to the second output terminal of the transmission unit 120 via the third resistor R3, one end of the fourth resistor R4 is connected to the base of the transistor Q1, and the other end of the fourth resistor R4 is grounded.
If the indication signal preset by the user is a high-level voltage, after the control end of the indication unit 130 receives the indication signal, the triode Q1 is turned on to realize the passing of current, the current flows through the LED lamp, and the lamp is turned on to realize the display function. The third resistor R3 connected to the base of the transistor Q1 is a current limiting resistor for protecting the transistor Q1.
The first embodiment can realize the function of prompting the user under the condition of the minimum number of used components. The second embodiment can protect the transmission unit 120 from a large current, thereby protecting the device from damage.
In a specific implementation, the transistor Q1 includes any one of a PNP transistor and an NPN transistor. The indicating unit 130 further includes a buzzer connected in series with the indicator lamp D1. After the transmission unit 120 sends the temperature data to the upper computer 20, the indicator light D1 in the indicating unit 130 is turned on and blinks, the buzzer is turned on and sounds at the same time, and the user is prompted to send the temperature data in both light and sound.
In a specific implementation, the temperature data processing device 10 further includes a radio frequency card reader, and the radio frequency card reader is connected to the transmission unit 120. While the temperature sensor 111 measures temperature data, certificate information of a person to be measured can be read through the radio frequency card reader, and the certificate information is also sent to the upper computer 20 through the transmission unit 120, so that the upper computer 20 synchronously records or stores the temperature data and the corresponding certificate information.
In addition, corresponding to the implementation process of the hardware aspect, the control process of the application is as follows:
(ii) initialization configuration I2A C pin function and a related GPIO pin function;
②I2c drive controls I in a manner that operates the underlying registers2Parity bit, stop bit, data bit of C circuit, and configuration I2C, clock function;
thirdly, when the CLK command needs to be sent to the acquisition unit 110, the bottom layer drive makes the CLK command according to I2C protocol packing, and transmitting to I protocol in a mode of transmission with a rate of 100Kbit/s and 8 bits2C the sending register writes the packed command field, I2C sending register writes data into I at prescribed timing2C a data circuit;
the data read from the acquisition unit 110 are 16 bits and consist of an upper 8-bit DataH part and a lower 8-bit DataL part, wherein the RAM address 07H unit stores TOBJ1 data, the data range is from 0x27AD to 0x7FFF, and the temperature range is from-70.01 ℃ to +382.19 ℃;
the data transmission and reception by the transmission unit 120 is performed in units of bytes, and one byte is transmitted each time, and it is determined whether a feedback signal is returned from the feedback unit in the upper computer 20. And if the corresponding feedback signal is received, continuously sending the next byte. If the corresponding feedback signal is not received, the transmission unit 120 retransmits the byte until the feedback signal is received. If the transmission unit 120 does not receive the feedback signal after the preset number of retransmissions, the transmission operation is stopped.
Sixthly, the data collected by the temperature sensor 111, namely, DataH and DataL, is converted into temperature data in units of ℃ in the following manner:
t ═ 0.02 to 273.15 (DataH: DataL) —, for example, 0x27AD, and the temperature data T ═ 70.01 ℃ obtained in the above formula.
In conclusion, the temperature data and the corresponding certificate information which are collected can be sent to the upper computer together for displaying or storing, and the user can conveniently further analyze and count the temperature data. Meanwhile, when the transmission unit sends data to the upper computer, the indicator light flickers and/or the buzzer sounds to remind the user.
In all examples shown and described herein, any particular value should be construed as merely exemplary, and not as a limitation, and thus other examples of example embodiments may have different values.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention.
Claims (10)
1. The temperature data processing equipment is characterized by comprising a collecting unit, a transmission unit and an indicating unit;
the acquisition unit comprises a temperature sensor and a connector, and the connector passes through I2The C bus is respectively connected with the temperature sensor and the input end of the transmission unit;
the first output end of the transmission unit is externally connected with an upper computer, and the second output end of the transmission unit is connected with the control end of the indicating unit;
if the transmission unit sends the temperature data collected by the temperature sensor to the upper computer through the first output end, the transmission unit sends an indication signal to the control end of the indication unit through the second output end.
2. The temperature data processing device according to claim 1, wherein the first output terminal of the transmission unit transmits the temperature data to the upper computer through a wireless signal of a 2.4G channel, so that the upper computer displays the temperature data and/or stores the temperature data.
3. The temperature data processing device according to claim 1, further comprising a power source, wherein the acquisition unit, the transmission unit, and the indication unit are connected to the power source.
4. The temperature data processing apparatus according to claim 3, wherein the indicating unit includes an indicator lamp, a first resistor, and a second resistor;
one end of the indicator light is connected with the power supply, the other end of the indicator light is connected with the second output end of the transmission unit sequentially through the first resistor and the second resistor, and if the indicator signal is at a low level, the indicator light is turned on.
5. The temperature data processing apparatus according to claim 4, wherein the transmission unit further includes a transistor, a third resistor, and a fourth resistor;
a collector of the triode is connected to a connection point between the first resistor and the second resistor, an emitter of the triode is grounded, and a base of the triode is connected with the second output end of the transmission unit through the third resistor;
one end of the fourth resistor is connected with the base electrode of the triode, and the other end of the fourth resistor is grounded;
and if the indicating signal is at a high level, the indicating lamp is turned on.
6. The temperature data processing device according to claim 5, wherein the indication unit further comprises a buzzer, the buzzer being connected in series with the indicator light.
7. The temperature data processing device of claim 5, wherein the transistor comprises a PNP type transistor.
8. The temperature data processing device of claim 5, wherein the transistor comprises an NPN transistor.
9. The temperature data processing device according to any one of claims 4-8, wherein the indicator light comprises an LED light.
10. The temperature data processing device according to claim 1, further comprising a radio frequency card reader connected to the transmission unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387069.2U CN215726401U (en) | 2021-09-29 | 2021-09-29 | Temperature data processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122387069.2U CN215726401U (en) | 2021-09-29 | 2021-09-29 | Temperature data processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215726401U true CN215726401U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122387069.2U Active CN215726401U (en) | 2021-09-29 | 2021-09-29 | Temperature data processing equipment |
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| CN (1) | CN215726401U (en) |
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2021
- 2021-09-29 CN CN202122387069.2U patent/CN215726401U/en active Active
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