CN205758522U - Electric body-temperature detection device - Google Patents

Abstract

This utility model provides a kind of electric body-temperature detection device, including electron temperature inductive head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor, wireless transmission unit and power supply unit, wherein said electron temperature inductive head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor and wireless transmission unit are sequentially connected with, and described electron temperature inductive head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor and wireless transmission unit are powered by power supply unit；After the analogue signal filtering that electron temperature inductive head is exported by described signal filtering circuit, analog to digital conversion circuit being converted to temperature digital signal, temperature digital signal is sent to counterpart terminal equipment via wireless transmission unit by described micro-chip processor.This utility model passes through electron temperature inductive head and signal filtering circuit, not only facilitates the operation of whole device, and improves capacity of resisting disturbance.

Description

Electric body-temperature detection device

Technical field

This utility model relates to clinical thermometer field, more particularly, it relates to a kind of electric body-temperature detection device.

Background technology

Existing clinical thermometer mostly is glass, and the cooperation scale that expands with heat and contract with cold utilizing hydrargyrum is current to show Detection temperature.In use, need to be clipped at axillary fossa clinical thermometer always, use very inconvenient, and read The accuracy of number is relatively low.Along with the development in epoch, people are increasingly to pay close attention to for health, in the market, More existing Intelligent thermometers are typically to continue to monitor body temperature, if hyperpyrexia, then high temperature alarm.

Human body is waken up after the sleep of long period (6～8 hours), is surveyed before not yet carrying out any activity The body temperature measured is referred to as basal body temperature.Due to women basal body temperature spy of mechanical periodicity as menstrual cycle Point, and Temperature changing is relevant with ovulation.According to women basal body temperature curve accurately, can be with reasonable arrangement The same branch of a family time, such that it is able to increase conceived probability.Can certainly be used for practising contraception and female gynecological disease Diagnose such as: the foundation of the bad early warning of CLI, ovarian function.

But, at present when carrying out temperature check, mostly it is only capable of by manual record correlated temperature data, so After further according to record temperature data be analyzed, use inconvenience.

Utility model content

The technical problems to be solved in the utility model is, asks for above-mentioned electronic clinical thermometer is awkward Topic, it is provided that a kind of electric body-temperature detection device.

This utility model solves the technical scheme of above-mentioned technical problem and is to provide a kind of electric body-temperature detection dress Put, including electron temperature inductive head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor, wireless Transmission unit and power supply unit, wherein said electron temperature inductive head, signal filtering circuit, analog digital conversion electricity Road, micro-chip processor and wireless transmission unit are sequentially connected with, and described electron temperature inductive head, signal filter Circuit, analog to digital conversion circuit, micro-chip processor and wireless transmission unit are powered by power supply unit；Described letter After the filtering of number analogue signal that electron temperature inductive head is exported by filtering circuit, analog to digital conversion circuit be converted to Temperature digital signal, temperature digital signal is sent to correspondence via wireless transmission unit by described micro-chip processor Terminal unit.

In electric body-temperature described in the utility model detection device, described detection device also includes by power supply single The buzzer of unit's power supply, described micro-chip processor includes the first timer, and described micro-chip processor is at the first meter Time device reach fixing timing duration after make buzzer send temperature check to buzzer output control signal Prompt tone.

In electric body-temperature described in the utility model detection device, described micro-chip processor includes the second timing Device, and this second timer starts timing when the temperature digital signal stabilization that micro-chip processor receives, institute Stating micro-chip processor makes buzzer defeated when the second timer reaches preset value to buzzer output control signal Go out the prompt tone detected.

In electric body-temperature described in the utility model detection device, described signal filtering circuit, analog digital conversion Circuit, micro-chip processor, wireless transmission unit and power supply unit are positioned at same circuit board, and this circuit board position In a closed housing body, described electron temperature inductive head protrudes from housing.

In electric body-temperature described in the utility model detection device, said supply unit is rechargeable battery, institute Stating housing and be provided with charging inlet, described circuit board is provided with charging circuit, the input of described charging circuit It is connected to charging inlet, and the outfan of this charging circuit is connected to rechargeable battery.

In electric body-temperature described in the utility model detection device, described apparatus for testing body temperature includes that benchmark is believed Number generative circuit, the outfan of described reference signal generative circuit is connected to the input of signal filtering circuit.

In electric body-temperature described in the utility model detection device, described wireless transmission unit includes that bluetooth is led to News module, WIFI communication module, NFC module or wireless radio frequency modules.

Electric body-temperature of the present utility model detection device has the advantages that by electron temperature inductive head With signal filtering circuit, not only facilitate the operation of whole device, and improve capacity of resisting disturbance.And This utility model carries out temperature check prompting respectively by two timers and temperature check completes to remind, not only Timing can be realized and detect body temperature, and the precision of temperature check can be ensured.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of this utility model electric body-temperature detection device first embodiment.

Fig. 2 is the schematic diagram of this utility model electric body-temperature detection device the second embodiment.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically Embodiment, only in order to explain this utility model, is not used to limit this utility model.

As it is shown in figure 1, be the schematic diagram of this utility model electric body-temperature detection device first embodiment, it can For temperature check, and combine the mobile phone equipped with specific software (APP) or other-end equipment carries out women Ovulation period is predicted, increases conceived success rate.

Electric body-temperature detection device in the present embodiment includes electron temperature inductive head 11, signal filtering circuit 12, analog to digital conversion circuit 13, micro-chip processor 14, wireless transmission unit 15 and power supply unit 16, Qi Zhong electricity Sub-temperature sense head 11, signal filtering circuit 12, analog to digital conversion circuit 13, micro-chip processor 14 and wireless biography Defeated unit 15 is sequentially connected with, and electron temperature inductive head 11, signal filtering circuit 12, analog to digital conversion circuit 13, Micro-chip processor 14 and wireless transmission unit 15 are powered by power supply unit 16.Power supply unit 16 includes switch, And to electron temperature inductive head 11, signal filtering circuit 12, analog to digital conversion circuit 13, micro-after switch open Process chip 14 and wireless transmission unit 15 is powered.Electron temperature inductive head 11 can include temperature-sensitive element, and root According to the different analogue signal (such as voltage) of different temperatures output, electron temperature is sensed by signal filtering circuit 12 After the analogue signals filtering of 11 outputs, analog to digital conversion circuit 13 be converted to temperature digital signal, micro-process Temperature digital signal is sent to counterpart terminal equipment (equipped with specific soft via wireless transmission unit 15 by chip 14 The mobile phone of part or other-end equipment), terminal unit draw temperature curve according to multiple temperature datas.

By signal filtering circuit 12, analogue signal is filtered, can exclusive PCR, thus improve the body temperature of detection Accuracy.Especially, above-mentioned apparatus for testing body temperature may also include reference signal generative circuit, and this benchmark is believed The outfan of number generative circuit is connected to the input of signal filtering circuit 12.Signal filtering circuit 12 can basis The analogue signal that electron temperature inductive head 11 is exported by reference signal processes, and such as reference signal is corresponding Temperature value is 35-40 DEG C, detection temperature value is exceeded to the simulation letter of temperature value corresponding to said reference signal Number, signal filtering circuit 12 directly filters, the most not to follow-up circuit output signal.

For improving the accuracy of the prediction onset of ovulation, above-mentioned detection device may also include is powered by power supply unit 16 Buzzer, correspondingly, micro-chip processor 25 includes the first timer 141, as shown in Figure 2.Micro-chip processor 14 reach fixing timing duration (can arrange) backward buzzer 17 output at the first timer 141 controls letter Number buzzer 17 is made to send the prompt tone of temperature check.Such as, the fixing timing duration of the first timer 141 Can be 24 hours, such micro-chip processor 14 can control honeybee every 24 hours (such as some every morning 7) Ring device 17 sends prompt tone, reminds user to carry out temperature check.By which, can realize pinpointing body every day Temperature detector is surveyed, it is ensured that the concordance of temperature data, does not affects testing result because the detection time is different.

Above-mentioned micro-chip processor 14 may also include the second timer 142, and this second timer 142 is in micro-process Starting timing during the temperature digital signal stabilization that chip 14 receives, micro-chip processor 14 is at the second timer 142 reach to export control signal to buzzer 17 during preset value (such as 30 seconds) makes buzzer 17 output detections The prompt tone completed.By the second timer 142, the body temperature number caused because of detection deficiency of time can be avoided According to inaccurate, meanwhile, when the second timer 142 reaches preset value, micro-chip processor 14 is by temperature digital Signal is transferred to terminal unit by wireless transmission unit 15.

Certainly, in actual applications, above-mentioned first timer 141 and the second timer 142 can be by micro-process cores Oscillating circuit outside sheet 14 realizes, and micro-chip processor 14 realizes meter by the pulse signal of counting oscillating circuit Time.

Especially, state electric body-temperature detection device in, signal filtering circuit 12, analog to digital conversion circuit 13, Micro-chip processor 14, wireless transmission unit 15 and power supply unit 16 can be located at same circuit board (power supply unit 16 Including battery and power supply circuits, wherein power supply circuits are positioned at circuit board, the both positive and negative polarity of battery and power supply circuits Input electrically connects), and this circuit board is positioned at a closed housing body, electron temperature inductive head 11 then highlights In housing.Wherein electron temperature inductive head 11 can be fixed on housing, it is possible to is wired in housing Circuit board.

Above-mentioned power supply unit 16 can use rechargeable battery, and correspondingly, housing is provided with charging inlet.Circuit board It is provided with charging circuit, and the input of charging circuit is connected to charging inlet, and the output of this charging circuit End is connected to rechargeable battery.By which, electric body-temperature of the present utility model detection device is without changing electricity Pond, and it is directly connected to charger.Especially, circuit board also can have display lamp, be used for indicating The electricity of rechargeable battery (such as red light represents that electricity is low, green light represents electricity foot).

In above-mentioned electric body-temperature detection device, wireless transmission unit 15 can include bluetooth communication module, WIFI communication module, NFC module or wireless radio frequency modules etc., this wireless transmission unit 15 can set with terminal Standby pairing, and send temperature digital signal to counterpart terminal equipment after successful matching.

The above, only this utility model preferably detailed description of the invention, but protection model of the present utility model Enclose and be not limited thereto, the technology model that any those familiar with the art discloses at this utility model In enclosing, the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Cause This, protection domain of the present utility model should be as the criterion with scope of the claims.

Claims (7)

1. an electric body-temperature detection device, it is characterised in that: include electron temperature inductive head, signal mistake Filter circuit, analog to digital conversion circuit, micro-chip processor, wireless transmission unit and power supply unit, wherein said electricity Sub-temperature sense head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor and wireless transmission unit depend on Secondary connection, and described electron temperature inductive head, signal filtering circuit, analog to digital conversion circuit, micro-chip processor And wireless transmission unit powered by power supply unit；Electron temperature inductive head is exported by described signal filtering circuit Analogue signal filtering after, analog to digital conversion circuit be converted to temperature digital signal, described micro-chip processor will Temperature digital signal is sent to counterpart terminal equipment via wireless transmission unit.

Electric body-temperature the most according to claim 1 detection device, it is characterised in that: described detection device Also including the buzzer powered by power supply unit, described micro-chip processor includes the first timer, described micro-place Reason chip makes buzzer to buzzer output control signal after the timing duration that the first timer reaches fixing Send the prompt tone of temperature check.

Electric body-temperature the most according to claim 1 detection device, it is characterised in that: described micro-process core Sheet includes the second timer, and the temperature digital signal stabilization that this second timer receives at micro-chip processor Time start timing, described micro-chip processor when the second timer reaches preset value to buzzer output control letter Number make the prompt tone that buzzer output detections completes.

Electric body-temperature the most according to claim 1 detection device, it is characterised in that: described signal filters Circuit, analog to digital conversion circuit, micro-chip processor, wireless transmission unit and power supply unit are positioned at same circuit board, And this circuit board is positioned at a closed housing body, described electron temperature inductive head protrudes from housing.

Electric body-temperature the most according to claim 4 detection device, it is characterised in that: said supply unit For rechargeable battery, described housing is provided with charging inlet, and described circuit board is provided with charging circuit, described in fill The input of electricity circuit is connected to charging inlet, and the outfan of this charging circuit is connected to rechargeable battery.

Electric body-temperature the most according to claim 1 detection device, it is characterised in that: described temperature check Device includes that reference signal generative circuit, the outfan of described reference signal generative circuit are connected to signal and filter The input of circuit.

Electric body-temperature the most according to claim 1 detection device, it is characterised in that be wirelessly transferred described in: Unit includes bluetooth communication module, WIFI communication module, NFC module or wireless radio frequency modules.