CN209236128U - Intelligent wearable device with human health prediction - Google Patents

Abstract

The utility model discloses a kind of intelligent wearable devices with human health prediction, including shell, a wearing bracelet is equipped at shell, circuit board is equipped in shell, circuit board is equipped with single-chip microcontroller, acceleration transducer, heart rate sensor, GPS positioning module, wireless communication module, SOS button, electricity quantity display module and power module；Power module includes first resistor, first diode, the second diode, third diode, the 4th diode, first capacitor, second resistance, the first metal-oxide-semiconductor, three end adjustable shunt reference sources, the first triode, the second capacitor, 3rd resistor, the 5th diode, the 4th resistance, third capacitor, the 4th capacitor and voltage output end, one end of first resistor connects firewire, and the other end of first resistor is connect with the cathode of the anode of first diode and third diode respectively.The utility model circuit structure is relatively simple, cost is relatively low, safety and reliability easy to maintain, circuit is higher.

Description

Intelligent wearable device with human health prediction

Technical field

The utility model relates to wearable device field, in particular to a kind of intelligence wearing with human health prediction is set It is standby.

Background technique

Intelligent wearable device application wearable technology carries out intelligentized design to daily wearing, develops and can dress The general name of equipment, such as glasses, gloves, wrist-watch, dress ornament and shoes.Broad sense wearable intelligent equipment includes that function is complete, size is big, can It does not depend on smart phone and realizes complete or partial function, such as: smartwatch or intelligent glasses etc., and only it is absorbed in Mr. Yu A kind of application function needs to be used cooperatively with other equipment such as smart phone, such as Intelligent bracelet, the intelligence of all kinds of carry out sign monitorings Energy jewellery etc..With advances in technology and the transition of user demand, the form of intelligent wearable device and application hot spot be not yet Disconnected variation.The component that the internal circuit of traditional intelligence wearable device uses is more, and circuit structure is complicated, hardware cost compared with It is high, it has not been convenient to safeguard.In addition, since the internal circuit of traditional intelligence wearable device lacks corresponding circuit protection function, such as: Anti-tampering function and current-limiting protection function, cause the safety and reliability of circuit poor.

Utility model content

The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of circuit knot Structure is relatively simple, cost is relatively low, the higher intelligence with human health prediction of safety and reliability easy to maintain, circuit Wearable device.

The technical scheme adopted by the utility model to solve the technical problem is as follows: construct it is a kind of with human health prediction Intelligent wearable device, including shell, are equipped with a wearings bracelet at the shell, equipped with circuit board, the electricity in the shell Road plate is equipped with single-chip microcontroller, acceleration transducer, heart rate sensor, GPS positioning module, wireless communication module, SOS button, electricity Measure display module and power module, the acceleration transducer, heart rate sensor, GPS positioning module, wireless communication module, SOS Key, electricity quantity display module and power module are connect with the single-chip microcontroller；

The power module include first resistor, first diode, the second diode, third diode, the 4th diode, First capacitor, second resistance, the first metal-oxide-semiconductor, three end adjustable shunt reference sources, the first triode, the second capacitor, 3rd resistor, One end of 5th diode, the 4th resistance, third capacitor, the 4th capacitor and voltage output end, the first resistor connects firewire, The other end of the first resistor is connect with the cathode of the anode of the first diode and third diode respectively, and described second The cathode of the anode of diode and the 4th diode is all connected with zero curve, one end of the 4th capacitor respectively with the one or two pole The connection of the cathode of the cathode of pipe and the second diode, the other end of the 4th capacitor anode with the third diode respectively Connected with the anode of the 4th diode, one end of the first capacitor respectively with one end of the 4th capacitor and second resistance One end connection, the other end of the first capacitor are connect with the drain electrode of first metal-oxide-semiconductor, the other end point of the second resistance It is not connect with the collector of the grid of first metal-oxide-semiconductor, the cathode of three end adjustable shunt reference sources and the first triode, it is described The anode of three end adjustable shunt reference sources is connect with the other end of the 4th capacitor, the source electrode of first metal-oxide-semiconductor respectively with The base stage of first triode is connected with one end of 3rd resistor, and the other end of the 3rd resistor is respectively with the described 5th 2 The cathode of pole pipe, one end of the 4th resistance, one end of third capacitor are connected with one end of voltage output end, first triode Emitter connect with the anode of the 5th diode, the reference pole of three end adjustable shunt reference source is respectively with described One end of two capacitors is connected with the other end of the 4th resistance, and the other end of second capacitor is another with the third capacitor respectively One end is connected with the other end of voltage output end, and the capacitance of the 4th capacitor is 430pF, the model of the 5th diode For S-123T.

In the intelligent wearable device described in the utility model with human health prediction, the power module further includes One end of 5th capacitor, the 5th capacitor is connect with the source electrode of first metal-oxide-semiconductor, the other end of the 5th capacitor and institute The base stage connection of the first triode is stated, the capacitance of the 5th capacitor is 350pF.

In the intelligent wearable device described in the utility model with human health prediction, the power module further includes One end of 5th resistance, the 5th resistance is connect with the other end of the first capacitor, the other end of the 5th resistance with The drain electrode of first metal-oxide-semiconductor connects, and the resistance value of the 5th resistance is 35k Ω.

In the intelligent wearable device described in the utility model with human health prediction, the power module further includes The anode of 6th diode, the 6th diode is connect with the reference pole of three end adjustable shunt reference source, and the described 6th The cathode of diode is connect with the other end of the 4th resistance, the model E-101L of the 6th diode.

In the intelligent wearable device described in the utility model with human health prediction, first metal-oxide-semiconductor is N ditch Road metal-oxide-semiconductor, first triode are NPN type triode.

In the intelligent wearable device described in the utility model with human health prediction, the wireless communication module is Bluetooth module, WIFI module, gsm module, GPRS module, CDMA module, CDMA2000 module, WCDMA module, TD-SCDMA mould Block, Zigbee module or LoRa module.

Implement the utility model with human health prediction intelligent wearable device, have the advantages that due to Equipped with including shell, it is equipped with a wearing bracelet at shell, circuit board is equipped in shell, circuit board is equipped with single-chip microcontroller, accelerates Sensor, heart rate sensor, GPS positioning module, wireless communication module, SOS button, electricity quantity display module and power module are spent, Power module includes first resistor, first diode, the second diode, third diode, the 4th diode, first capacitor, Two resistance, the first metal-oxide-semiconductor, three end adjustable shunt reference sources, the first triode, the second capacitor, 3rd resistor, the 5th diode, 4th resistance, third capacitor, the 4th capacitor and voltage output end, inside of the power module relative to traditional intelligence wearable device Circuit, the component used is less, due to saving some components, can reduce hardware cost in this way, in addition, the 4th electricity Hold for being filtered, the 5th diode is for carrying out current-limiting protection, therefore circuit structure is relatively simple, cost is relatively low, maintenance Conveniently, the safety and reliability of circuit is higher.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structure that the utility model has circuit board in intelligent wearable device one embodiment of human health prediction Schematic diagram；

Fig. 2 is the circuit diagram of power module in the embodiment.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the intelligent wearable device embodiment that the utility model has human health prediction, this has human health prediction Intelligent wearable device include shell, a wearings bracelet is equipped at shell, equipped with circuit board, the structure of the circuit board in shell Schematic diagram is as shown in Figure 1.In Fig. 1, which is equipped with single-chip microcontroller 1, acceleration transducer 2, heart rate sensor 3, GPS positioning Module 4, wireless communication module 5, SOS button 6, electricity quantity display module 7 and power module 8, wherein acceleration transducer 2, heart rate Sensor 3, GPS positioning module 4, wireless communication module 5, SOS button 6, electricity quantity display module 7 and power module 8 are and monolithic Machine 1 connects.SOS button 6 when urgent for using.

The pulse signal that user is detected by heart rate sensor 3 detects the active state of user by acceleration transducer 2 With activity et al. body identity characteristic information, by GPS positioning module 4 to the intelligent wearable device with human health prediction It is positioned；After single-chip microcontroller 1 receives human body identity characteristic information and location information, human body identity characteristic information and positioning can be believed Module 5 is sent to mobile terminal to breath by wireless communication.Mobile terminal can be mobile phone or tablet computer etc..This has human body strong The intelligent wearable device of health prediction acquires and handles axially different acceleration information and different work that acceleration transducer 2 exports The detection data of dynamic state, obtains the active state of human body wrist, and then be inferred to the active state and activity of entire human body.

When the intelligent wearable device with human health prediction in user's wearing, presses power button and starts to operate normally, Heart rate sensor 3 and acceleration transducer 2 can acquire necessary data information, and module 5 is sent out by wireless communication by single-chip microcontroller 1 Mobile terminal is given, user and household can check physiological information, the geographical location of the user at any time by mobile terminal Deng other relevant informations.Mobile terminal can analyze the information of user, in conjunction with weather, medical history and nearest a period of time A possibility that necessary informations such as interior physiological data, predictive disease.

Fig. 2 is the circuit diagram of power module in the present embodiment, in Fig. 2, the power module 8 include first resistor R1, First diode D1, the second diode D2, third diode D3, the 4th diode D4, first capacitor C1, second resistance R2, One metal-oxide-semiconductor M1, three end adjustable shunt reference source VS, the first triode Q1, the second capacitor C2,3rd resistor R3, the 5th diode D5, the 4th resistance R4, third capacitor C3, the 4th capacitor C4 and voltage output end Vo, wherein one end of first resistor R1 connects fire Line L, the other end of first resistor R1 are connect with the cathode of the anode of first diode D1 and third diode D3 respectively, and the two or two The cathode of the anode of pole pipe D2 and the 4th diode D4 are all connected with zero curve N, one end of the 4th capacitor C4 respectively with first diode The cathode of the cathode of D1 and the second diode D2 connection, the other end of the 4th capacitor C4 respectively with the anode of third diode D3 and The anode of 4th diode D4 connects, one end of first capacitor C1 respectively with one end of the 4th capacitor C4 and second resistance R2 one End connection, the other end of first capacitor C1 connect with the drain electrode of the first metal-oxide-semiconductor M1, and the other end of second resistance R2 is respectively with first The collector of the grid of metal-oxide-semiconductor M1, the cathode of three end adjustable shunt reference source VS and the first triode Q1 connects, and three ends are adjustable point Stream a reference source VS anode connect with the other end of the 4th capacitor C4, the source electrode of the first metal-oxide-semiconductor M1 respectively with the first triode Q1 Base stage connected with one end of 3rd resistor R3, the other end of 3rd resistor R3 respectively with the cathode of the 5th diode D5, the 4th One end of resistance R4, one end of third capacitor C3 are connected with one end of voltage output end Vo, the emitter of the first triode Q1 with The anode of 5th diode D5 connects, the reference pole of three end adjustable shunt reference source VS respectively with one end of the second capacitor C2 and the The other end of four resistance R4 connects, the other end of the second capacitor C2 respectively with the other end and voltage output end Vo of third capacitor C3 The other end connection.

The internal circuit of the power module 8 relative to traditional intelligence wearable device, the component used is less, circuit knot Structure is relatively simple, easy to maintain, due to saving some components, can reduce hardware cost in this way.In addition, the 4th capacitor C4 For filter capacitor, for being filtered, the 5th diode D5 is Current Limiting Diodes, for carrying out current-limiting protection, therefore circuit Safety and reliability is higher.It is noted that the capacitance of the 4th capacitor C4 is 430pF, the five or two pole in the present embodiment The model S-123T of pipe D5, certainly, in practical applications, the capacitance of the 4th capacitor C4 can root carry out as the case may be Corresponding adjustment, that is to say, that the capacitance of the 4th capacitor C4 can root increased accordingly or reduced as the case may be, the 5th Diode D5 can have the diode of similar functions using other models.

In the present embodiment, first resistor R1, first diode D1, the second diode D2, third diode D3 and the four or two Pole pipe D4 will be connect after the 220V alternating current progress voltage step-down processing of input with voltage regulator circuit.Second resistance R2,3rd resistor R3, the 4th resistance R4, first capacitor C1, the second capacitor C2, third capacitor C3, the first triode Q1, the first metal-oxide-semiconductor M1 and three ends Adjustable shunt reference source VS constitutes voltage regulator circuit.

In the present embodiment, wireless communication module 6 is bluetooth module, WIFI module, gsm module, GPRS module, CDMA mould Block, CDMA2000 module, WCDMA module, TD-SCDMA module, Zigbee module or LoRa module etc..By the way that a variety of nothings are arranged Line communication mode can not only increase the flexibility of communication, moreover it is possible to meet the needs of different user and different occasions. When in particular by LoRa module, farther out, and communication performance is relatively stable for communication distance, be suitable for QoS requirement compared with High occasion.

It is noted that the first metal-oxide-semiconductor M1 is N-channel MOS pipe in the present embodiment, the first triode Q1 is NPN type three Pole pipe.Certainly, in practical applications, the first metal-oxide-semiconductor M1 may be P-channel metal-oxide-semiconductor, and the first triode Q1 may be PNP Type triode, but at this moment the structure of circuit also will accordingly change.

In the present embodiment, which further includes the 5th capacitor C5, one end of the 5th capacitor C5 and the first metal-oxide-semiconductor M1 Source electrode connection, the other end of the 5th capacitor C5 connect with the base stage of the first triode Q1.5th capacitor C5 is coupled capacitor, is used In preventing the interference between the first metal-oxide-semiconductor M1 and the first triode Q1, to further enhance the safety and reliability of circuit.Value One is obtained to be mentioned that, in the present embodiment, the capacitance of the 5th capacitor C5 is 350pF, certainly, and in practical applications, the 5th capacitor C5 Capacitance can adjust accordingly as the case may be, that is to say, that the capacitance of the 5th capacitor C5 can be according to specific Situation is increased accordingly or is reduced.

In the present embodiment, which further includes the 5th resistance R5, and one end of the 5th resistance R5 is with first capacitor C1's Other end connection, the other end of the 5th resistance R5 are connect with the drain electrode of the first metal-oxide-semiconductor M1.5th resistance R5 is current-limiting resistance, is used Current-limiting protection is carried out in the drain current to the first metal-oxide-semiconductor M1, further to enhance the safety and reliability of circuit.It is worth One is mentioned that, in the present embodiment, the resistance value of the 5th resistance R5 is 35k Ω, certainly, in practical applications, the resistance of the 5th resistance R5 Value can adjust accordingly as the case may be, that is to say, that the resistance value of the 5th resistance R5 can carry out as the case may be It increases accordingly or reduces.

In the present embodiment, which further includes the 6th diode D6, and the anode of the 6th diode D6 and three ends are adjustable The reference pole of shunt reference source VS connects, and the cathode of the 6th diode D6 is connect with the other end of the 4th resistance R4.Six or two pole Pipe D6 is Current Limiting Diodes, for carrying out current-limiting protection, to further enhance current limitation effect.It is noted that the present embodiment In, the model E-101L of the 6th diode D6, certainly, in practical applications, the 6th diode D6 can also use its alloytype Number with similar functions diode.

In short, in the present embodiment, which is used Component is less, and circuit structure is relatively simple, easy to maintain.Due to saving some components, can reduce in this way hardware at This.Filter capacitor and Current Limiting Diodes are equipped in the power module 8, therefore the safety and reliability of circuit is higher.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (6)

1. a kind of intelligent wearable device with human health prediction, which is characterized in that including shell, one is equipped at the shell A wearing bracelet, the shell is interior to be equipped with circuit board, and the circuit board is equipped with single-chip microcontroller, acceleration transducer, sensing heart rate Device, GPS positioning module, wireless communication module, SOS button, electricity quantity display module and power module, the acceleration transducer, Heart rate sensor, GPS positioning module, wireless communication module, SOS button, electricity quantity display module and power module with the list The connection of piece machine；

The power module includes first resistor, first diode, the second diode, third diode, the 4th diode, first Capacitor, second resistance, the first metal-oxide-semiconductor, three end adjustable shunt reference sources, the first triode, the second capacitor, 3rd resistor, the 5th Diode, the 4th resistance, third capacitor, the 4th capacitor and voltage output end, one end of the first resistor connects firewire, described The other end of first resistor is connect with the cathode of the anode of the first diode and third diode respectively, the two or two pole The cathode of the anode of pipe and the 4th diode is all connected with zero curve, one end of the 4th capacitor respectively with the first diode The connection of the cathode of cathode and the second diode, the other end of the 4th capacitor respectively with the anode of the third diode and the The anodes of four diodes connects, one end of first capacitor one end with one end of the 4th capacitor and second resistance respectively Connection, the other end of the first capacitor connect with the drain electrode of first metal-oxide-semiconductor, the other end of the second resistance respectively with The collector of the grid of first metal-oxide-semiconductor, the cathode of three end adjustable shunt reference sources and the first triode connects, three end The anode of adjustable shunt reference source is connect with the other end of the 4th capacitor, the source electrode of first metal-oxide-semiconductor respectively with it is described The base stage of first triode is connected with one end of 3rd resistor, the other end of the 3rd resistor respectively with the 5th diode Cathode, the 4th resistance one end, one end of third capacitor connected with one end of voltage output end, the hair of first triode Emitter-base bandgap grading is connect with the anode of the 5th diode, and the reference pole of three end adjustable shunt reference source is electric with described second respectively One end of appearance is connected with the other end of the 4th resistance, the other end of second capacitor other end with the third capacitor respectively It is connected with the other end of voltage output end, the capacitance of the 4th capacitor is 430pF, the model S- of the 5th diode 123T。

2. the intelligent wearable device according to claim 1 with human health prediction, which is characterized in that the power supply mould Block further includes the 5th capacitor, and one end of the 5th capacitor is connect with the source electrode of first metal-oxide-semiconductor, the 5th capacitor it is another One end is connect with the base stage of first triode, and the capacitance of the 5th capacitor is 350pF.

3. the intelligent wearable device according to claim 2 with human health prediction, which is characterized in that the power supply mould Block further includes the 5th resistance, and one end of the 5th resistance is connect with the other end of the first capacitor, the 5th resistance The other end is connect with the drain electrode of first metal-oxide-semiconductor, and the resistance value of the 5th resistance is 35k Ω.

4. the intelligent wearable device according to claim 3 with human health prediction, which is characterized in that the power supply mould Block further includes the 6th diode, and the anode of the 6th diode is connect with the reference pole of three end adjustable shunt reference source, The cathode of 6th diode is connect with the other end of the 4th resistance, the model E-101L of the 6th diode.

5. the intelligent wearable device according to any one of claims 1 to 4 with human health prediction, feature exist In first metal-oxide-semiconductor is N-channel MOS pipe, and first triode is NPN type triode.

6. the intelligent wearable device according to any one of claims 1 to 4 with human health prediction, feature exist In the wireless communication module is bluetooth module, WIFI module, gsm module, GPRS module, CDMA module, CDMA2000 mould Block, WCDMA module, TD-SCDMA module, Zigbee module or LoRa module.