CN204363507U - A kind of Intelligent cushion terminal - Google Patents
A kind of Intelligent cushion terminal Download PDFInfo
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- CN204363507U CN204363507U CN201520015846.2U CN201520015846U CN204363507U CN 204363507 U CN204363507 U CN 204363507U CN 201520015846 U CN201520015846 U CN 201520015846U CN 204363507 U CN204363507 U CN 204363507U
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Abstract
The utility model discloses a kind of Intelligent cushion terminal, comprise microprocessor module, power supply unit and wireless communication module, power supply unit comprises power supply adaptor, battery and electric power management circuit module, the output of electric power management circuit module is connected to voltage conversion circuit module, and power supply adaptor and battery all connect with electric power management circuit module; The output of battery is connected to battery power detection circuit module, the output of battery power detection circuit module connects with the input of microprocessor module, the input of microprocessor module is also connected to Piezoelectric switches thin film sensor and heart rate detection sensor, the output of microprocessor module is connected to seating state indicator lamp, battery electric quantity indicator lamp, wireless signal strength indicator lamp and radio communication on-off circuit, and wireless communication module connects with radio communication on-off circuit.The utility model uses simple operation, and can detect seating state and present personnel's heart rate easily, and have wireless transmission function, functional reliability is high.
Description
Technical field
The utility model belongs to Smart Home technical field, is specifically related to a kind of Intelligent cushion terminal.
Background technology
Present urbanite's life is more and more busy, many people be working or come off duty all be sitting in for a long time before computer and work, just easily various disease is caused when of long duration, as arthritis, sciatica or even hemorrhoid etc., once suffer from these diseases, just be difficult to cure, have a strong impact on daily life and work and study.And driver's sitting fatigue driving can bring especially and oneself brings serious consequence with others.
Just because of sitting exists so large harmfulness to human body, remind that personnel on seat note sitting posture, rest in time just seems particularly important in time, contribute to by personal safety accident control in the initial budding stage like this, really accomplish to take precautions against in possible trouble.At present, cushion terminal on market, mainly there is following problem: (1) only has seating state statistical function, (2) can not to be present the heart rate fitness state of personnel by Real-Time Monitoring, and monitoring result can not be informed present personnel by (3) in time.And will address these problems, just the circuit of cushion terminal must be improved, make it have the several functions such as seating state instruction, rhythm of the heart, data transmission, just can be convenient to realize the prompting to present personnel.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned deficiency of the prior art, a kind of Intelligent cushion terminal is provided, its structure is simple, rationally novel in design, uses simple operation, seating state and present personnel's heart rate can be detected easily, and there is wireless transmission function, functional reliability is high, low in energy consumption, practical, be convenient to promote the use of.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of Intelligent cushion terminal, it is characterized in that: comprise microprocessor module and the power supply unit for each electricity consumption module for power supply in described Intelligent cushion terminal, and the wireless communication module to connect with microprocessor module, described power supply unit comprises power supply adaptor and battery, and for selecting power supply adaptor to power or battery powered electric power management circuit module, the output voltage transitions be connected to for electric power management circuit module being exported of described electric power management circuit module is the voltage conversion circuit module of each electricity consumption module required voltage in described Intelligent cushion terminal, described power supply adaptor and battery all connect with electric power management circuit module, the output of described battery is connected to for carrying out the battery power detection circuit module detected in real time to the electricity of battery, the described output of battery power detection circuit module connects with the input of microprocessor module, whether the input of described microprocessor module is also connected to takes the Piezoelectric switches thin film sensor on the seat being placed with described Intelligent cushion terminal and the heart rate detection sensor for detecting the personnel's heart rate sat in described Intelligent cushion terminal for detecting, the output of described microprocessor module is connected to the seating state indicator lamp of the state being used to indicate the seat being placed with described Intelligent cushion terminal, for the battery electric quantity indicator lamp indicated battery electric quantity, for the wireless signal strength indicator lamp that indicates wireless signal strength and the radio communication on-off circuit for switch wireless communication module, described wireless communication module connects with radio communication on-off circuit.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described power supply adaptor is 5V power supply adaptor, described electric power management circuit module comprises power management chip BQ24073, 1st pin of described power management chip BQ24073 is by resistance R15 ground connection, 2nd pin of described power management chip BQ24073 and the 3rd pin are all by nonpolar electric capacity C22 in parallel and nonpolar electric capacity C32 ground connection, and connected with the positive pole of battery by cell switch S2, the minus earth of described battery, the 4th pin ground connection of described power management chip BQ24073, 5th pin of described power management chip BQ24073 is connected with+5V the voltage output end of described 5V power supply adaptor by resistance R6, 6th pin of described power management chip BQ24073 is by resistance R7 ground connection, the 8th pin ground connection of described power management chip BQ24073, 10th pin of described power management chip BQ24073 and the 11st pin are the+4.4V voltage output end of electric power management circuit module, and all by nonpolar electric capacity C11 in parallel and nonpolar electric capacity C14 ground connection, 12nd pin of described power management chip BQ24073 is by resistance R12 ground connection, 13rd pin of described power management chip BQ24073 connects with+5V the voltage output end of described 5V power supply adaptor, and by nonpolar electric capacity C15 ground connection, 14th pin of described power management chip BQ24073 is by resistance R13 ground connection, the 15th pin ground connection of described power management chip BQ24073, 16th pin of described power management chip BQ24073 is by resistance R14 ground connection.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described voltage conversion circuit module comprises voltage regulator chip TLV70028,1st pin and the 3rd pin of described voltage regulator chip TLV70028 all connect with+4.4V the voltage output end of electric power management circuit module, and by nonpolar electric capacity C13 ground connection, the 2nd pin ground connection of described voltage regulator chip TLV70028,5th pin of described voltage regulator chip TLV70028 is the+2.8V voltage output end of voltage conversion circuit module, and by nonpolar electric capacity C12 ground connection.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described microprocessor module comprises single-chip microcomputer MSP430G2433IPW28, crystal oscillator Y1 and reset circuit, 1st pin of described single-chip microcomputer MSP430G2433IPW28 connects with+2.8V the voltage output end of voltage conversion circuit module, and by nonpolar electric capacity C18 in parallel and polar capacitor C9 ground connection, the 28th pin ground connection of described single-chip microcomputer MSP430G2433IPW28, described crystal oscillator Y1 is connected between the 26th pin of described single-chip microcomputer MSP430G2433IPW28 and the 27th pin; Described reset circuit is made up of resistance R16 and nonpolar electric capacity C19, one end of described resistance R16 and one end of nonpolar electric capacity C19 all connect with the 24th pin of described single-chip microcomputer MSP430G2433IPW28, the other end of described resistance R16 connects with+2.8V the voltage output end of voltage conversion circuit module, the other end ground connection of described nonpolar electric capacity C19.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described battery power detection circuit module is made up of resistance R1 and resistance R11 and nonpolar electric capacity C10, one end of described resistance R1, one end of resistance R11 and one end of nonpolar electric capacity C10 connect and are the output BATT_VOUT of battery power detection circuit module, the output BATT_VOUT of described battery power detection circuit module connects with the 2nd pin of described single-chip microcomputer MSP430G2433IPW28, the described other end of resistance R1 connects with the positive pole of battery, the other end of described resistance R11 and the equal ground connection of the other end of nonpolar electric capacity C10.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: the output SW_INT of described Piezoelectric switches thin film sensor connects with the 10th pin of described single-chip microcomputer MSP430G2433IPW28 and the 11st pin, the 10th pin and the 11st pin of described single-chip microcomputer MSP430G2433IPW28 are also connected with+2.8V the voltage output end of voltage conversion circuit module by resistance R17.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described heart rate detection sensor is export the heart rate detection sensor for pulse signal, and the output XL_OUT of described heart rate detection sensor connects with the 9th pin of described single-chip microcomputer MSP430G2433IPW28.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described seating state indicator lamp is red LED lamp D1, the anode of described red LED lamp D1 is connected with the 16th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R5, the minus earth of described red LED lamp D1; Described battery electric quantity indicator lamp is red LED lamp D2, and the anode of described red LED lamp D2 is connected with the 17th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R18, the minus earth of described red LED lamp D2; Described wireless signal strength indicator lamp is green LED lamp D3, and the anode of described green LED lamp D3 is connected with the 18th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R20, the minus earth of described green LED lamp D3.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described radio communication on-off circuit comprises FET Q1, the grid of described FET Q1 connects with the 12nd pin of described single-chip microcomputer MSP430G2433IPW28, the source electrode of described FET Q1 connects with+2.8V the voltage output end of voltage conversion circuit module, and by nonpolar electric capacity C21 in parallel and polar capacitor C20 ground connection, the drain electrode of described FET Q1 be radio communication on-off circuit output G2.8V and by nonpolar electric capacity C24 ground connection.
Above-mentioned a kind of Intelligent cushion terminal, it is characterized in that: described wireless communication module comprises GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,11st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,12nd pin and the 13rd pin all connect with the output G2.8V of radio communication on-off circuit, and by nonpolar electric capacity C5 ground connection, 1st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,14th pin and the equal ground connection of the 15th pin, 16th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected to antenna ANT, 3rd pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 4th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R8,4th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 3rd pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R9,7th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the output G2.8V of radio communication on-off circuit by resistance R10.
The utility model compared with prior art has the following advantages:
1, the utility model structure is simple, rationally novel in design, and it is convenient to realize.
2, use simple operation of the present utility model, can detect seating state easily.
3, the utility model is when detecting that seating state changes, and has the function of the instruction of seating state indicator lamp, wireless transmission seating state data, is convenient to related personnel and knows seating state in time.
4, the utility model is provided with power supply adaptor and battery two kinds of power supply modes, and electric power management circuit module can select power supply adaptor to power or powered battery, and effectively can ensure the normal work of Intelligent cushion terminal, functional reliability is high.
5, the mode of the utility model wirelessly transmitting data can select GTiBee wireless cloud Sensor Network radio frequency networking module, gsm module, GPRS module, CDMA module, 433Mhz wireless module, 470Mhz wireless module, bluetooth module, WiFi module, LTE module or 3G module etc., and data transfer mode is various.
6, of the present utility model low in energy consumption, continuous operation more than one month in battery powered situation can be ensured.
7, of the present utility model practical, result of use is good, is convenient to promote the use of.
In sum, the utility model structure is simple, rationally novel in design, and use simple operation, can detect seating state and present personnel's heart rate easily, and have wireless transmission function, functional reliability is high, low in energy consumption, practical, is convenient to promote the use of.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is schematic block circuit diagram of the present utility model.
Fig. 2 is the circuit theory diagrams of the utility model electric power management circuit module.
Fig. 3 is the circuit theory diagrams of the utility model voltage conversion circuit module.
Fig. 4 is the circuit theory diagrams of the utility model microprocessor module.
Fig. 5 is the circuit theory diagrams of the utility model battery power detection circuit module.
Fig. 6 is the circuit theory diagrams of the utility model seating state indicator lamp.
Fig. 7 is the circuit theory diagrams of the utility model battery electric quantity indicator lamp.
Fig. 8 is the circuit theory diagrams of the utility model wireless signal strength indicator lamp.
Fig. 9 is the circuit theory diagrams of the utility model radio communication on-off circuit.
Figure 10 is the circuit theory diagrams of the utility model wireless communication module.
Description of reference numerals:
1-microprocessor module; 2-wireless communication module; 3-power supply unit;
3-1-power supply adaptor; 3-2-battery; 3-3-electric power management circuit module;
3-4-voltage conversion circuit module; 4-Piezoelectric switches thin film sensor;
5-heart rate detection sensor; 6-seating state indicator lamp; 7-battery electric quantity indicator lamp;
8-wireless signal strength indicator lamp; 9-battery power detection circuit module;
10-radio communication on-off circuit.
Detailed description of the invention
As shown in Figure 1, the utility model comprises microprocessor module 1 and the power supply unit 3 for each electricity consumption module for power supply in described Intelligent cushion terminal, and the wireless communication module 2 to connect with microprocessor module 1, described power supply unit 3 comprises power supply adaptor 3-1 and battery 3-2, and for selecting the electric power management circuit module 3-3 that power supply adaptor 3-1 powers or battery 3-2 powers, the output voltage transitions be connected to for being exported by electric power management circuit module 3-3 of described electric power management circuit module 3-3 is the voltage conversion circuit module 3-4 of each electricity consumption module required voltage in described Intelligent cushion terminal, described power supply adaptor 3-1 and battery 3-2 all connects with electric power management circuit module 3-3, the output of described battery 3-2 is connected to for carrying out the battery power detection circuit module 9 detected in real time to the electricity of battery 3-2, the output of described battery power detection circuit module 9 connects with the input of microprocessor module 1, whether the input of described microprocessor module 1 is also connected to takes the Piezoelectric switches thin film sensor 4 on the seat being placed with described Intelligent cushion terminal and the heart rate detection sensor 5 for detecting the personnel's heart rate sat in described Intelligent cushion terminal for detecting, the output of described microprocessor module 1 is connected to the seating state indicator lamp 6 of the state being used to indicate the seat being placed with described Intelligent cushion terminal, for the battery electric quantity indicator lamp 7 indicated battery 3-2 electricity, for the wireless signal strength indicator lamp 8 that indicates wireless signal strength and the radio communication on-off circuit 10 for switch wireless communication module 2, described wireless communication module 2 connects with radio communication on-off circuit 10.
In the present embodiment, described power supply adaptor 3-1 is 5V power supply adaptor, as shown in Figure 2, described electric power management circuit module 3-3 comprises power management chip BQ24073, 1st pin of described power management chip BQ24073 is by resistance R15 ground connection, 2nd pin of described power management chip BQ24073 and the 3rd pin are all by nonpolar electric capacity C22 in parallel and nonpolar electric capacity C32 ground connection, and connected with the positive pole of battery 3-2 by cell switch S2, the minus earth of described battery 3-2, the 4th pin ground connection of described power management chip BQ24073, 5th pin of described power management chip BQ24073 is connected with+5V the voltage output end of described 5V power supply adaptor by resistance R6, 6th pin of described power management chip BQ24073 is by resistance R7 ground connection, the 8th pin ground connection of described power management chip BQ24073, 10th pin of described power management chip BQ24073 and the 11st pin are the+4.4V voltage output end of electric power management circuit module 3-3, and all by nonpolar electric capacity C11 in parallel and nonpolar electric capacity C14 ground connection, 12nd pin of described power management chip BQ24073 is by resistance R12 ground connection, 13rd pin of described power management chip BQ24073 connects with+5V the voltage output end of described 5V power supply adaptor, and by nonpolar electric capacity C15 ground connection, 14th pin of described power management chip BQ24073 is by resistance R13 ground connection, the 15th pin ground connection of described power management chip BQ24073, 16th pin of described power management chip BQ24073 is by resistance R14 ground connection.
In the present embodiment, as shown in Figure 3, described voltage conversion circuit module 3-4 comprises voltage regulator chip TLV70028,1st pin and the 3rd pin of described voltage regulator chip TLV70028 all connect with+4.4V the voltage output end of electric power management circuit module 3-3, and by nonpolar electric capacity C13 ground connection, the 2nd pin ground connection of described voltage regulator chip TLV70028,5th pin of described voltage regulator chip TLV70028 is the+2.8V voltage output end of voltage conversion circuit module 3-4, and by nonpolar electric capacity C12 ground connection.
In the present embodiment, as shown in Figure 4, described microprocessor module 1 comprises single-chip microcomputer MSP430G2433IPW28, crystal oscillator Y1 and reset circuit, 1st pin of described single-chip microcomputer MSP430G2433IPW28 connects with+2.8V the voltage output end of voltage conversion circuit module 3-4, and by nonpolar electric capacity C18 in parallel and polar capacitor C9 ground connection, the 28th pin ground connection of described single-chip microcomputer MSP430G2433IPW28, described crystal oscillator Y1 is connected between the 26th pin of described single-chip microcomputer MSP430G2433IPW28 and the 27th pin; Described reset circuit is made up of resistance R16 and nonpolar electric capacity C19, one end of described resistance R16 and one end of nonpolar electric capacity C19 all connect with the 24th pin of described single-chip microcomputer MSP430G2433IPW28, the other end of described resistance R16 connects with+2.8V the voltage output end of voltage conversion circuit module 3-4, the other end ground connection of described nonpolar electric capacity C19.
In the present embodiment, as shown in Figure 5, described battery power detection circuit module 9 is made up of resistance R1 and resistance R11 and nonpolar electric capacity C10, one end of described resistance R1, one end of resistance R11 and one end of nonpolar electric capacity C10 connect and are the output BATT_VOUT of battery power detection circuit module 9, the output BATT_VOUT of described battery power detection circuit module 9 connects with the 2nd pin of described single-chip microcomputer MSP430G2433IPW28, the other end of described resistance R1 connects with the positive pole of battery 3-2, the other end of described resistance R11 and the equal ground connection of the other end of nonpolar electric capacity C10.
In the present embodiment, as shown in Figure 4, the output SW_INT of described Piezoelectric switches thin film sensor 4 connects with the 10th pin of described single-chip microcomputer MSP430G2433IPW28 and the 11st pin, and the 10th pin and the 11st pin of described single-chip microcomputer MSP430G2433IPW28 are also connected with+2.8V the voltage output end of voltage conversion circuit module 3-4 by resistance R17.
In the present embodiment, described heart rate detection sensor 5 is export the heart rate detection sensor for pulse signal, and as shown in Figure 4, the output XL_OUT of described heart rate detection sensor 5 connects with the 9th pin of described single-chip microcomputer MSP430G2433IPW28.
In the present embodiment, as shown in Figure 6, described seating state indicator lamp 6 is red LED lamp D1, and the anode of described red LED lamp D1 is connected with the 16th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R5, the minus earth of described red LED lamp D1; As shown in Figure 7, described battery electric quantity indicator lamp 7 is red LED lamp D2, and the anode of described red LED lamp D2 is connected with the 17th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R18, the minus earth of described red LED lamp D2; As shown in Figure 8, described wireless signal strength indicator lamp 8 is green LED lamp D3, and the anode of described green LED lamp D3 is connected with the 18th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R20, the minus earth of described green LED lamp D3.
In the present embodiment, as shown in Figure 9, described radio communication on-off circuit 10 comprises FET Q1, the grid of described FET Q1 connects with the 12nd pin of described single-chip microcomputer MSP430G2433IPW28, the source electrode of described FET Q1 connects with+2.8V the voltage output end of voltage conversion circuit module 3-4, and by nonpolar electric capacity C21 in parallel and polar capacitor C20 ground connection, the drain electrode of described FET Q1 be radio communication on-off circuit 10 output G2.8V and by nonpolar electric capacity C24 ground connection.During concrete enforcement, the model of described FET Q1 is FDN340P.When the 12nd pin output low level of described single-chip microcomputer MSP430G2433IPW28, described radio communication on-off circuit 10 opens wireless communication module 2; When the 12nd pin of described single-chip microcomputer MSP430G2433IPW28 exports high level, described radio communication on-off circuit 10 closes wireless communication module 2.
In the present embodiment, as shown in Figure 10, described wireless communication module 2 comprises GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,11st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,12nd pin and the 13rd pin all connect with the output G2.8V of radio communication on-off circuit 10, and by nonpolar electric capacity C5 ground connection, 1st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,14th pin and the equal ground connection of the 15th pin, 16th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected to antenna ANT, 3rd pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 4th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R8,4th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 3rd pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R9,7th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the output G2.8V of radio communication on-off circuit 10 by resistance R10.During concrete enforcement, described wireless communication module 2 can also be gsm module, GPRS module, CDMA module, 433Mhz wireless module, 470Mhz wireless module, bluetooth module, WiFi module, LTE module or 3G module etc.
The utility model can be widely used in the fields such as cinema, multi-media classroom, meeting room, office, car seat, Smart Home.
When the utility model uses, this Intelligent cushion terminal is placed on the seat that needs to detect seating state and present personnel state, when under seat is taken, information under Piezoelectric switches thin film sensor 4 detects and takes information transmission under this being taken are to microprocessor module 1, microprocessor module 1 again this is taken under information sent by wireless communication module 2, receive for host computer; Meanwhile, seating state indicator lamp 6 is lighted.Take after on this seat, heart rate detection sensor 5 timing is detected the heart rate of present personnel and is sent by wireless communication module 2 by the present personnel's heart rate signal detected, receives for host computer; Wireless signal strength indicator lamp 8 is for indicating the wireless signal strength in this Intelligent cushion terminal environment for use in real time.
In this Intelligent cushion terminal works process, when power supply adaptor 3-1 connects good, electric power management circuit module 3-3 selects power supply adaptor 3-1 to power, electric power management circuit module 3-3 has connected power supply adaptor 3-1 and voltage conversion circuit module 3-4, and the voltage transitions that electric power management circuit module 3-3 exports is each electricity consumption module required voltage in described Intelligent cushion terminal by voltage conversion circuit module 3-4, when power supply adaptor 3-1 does not connect, electric power management circuit module 3-3 selects battery 3-2 to power, electric power management circuit module 3-3 has connected battery 3-2 and voltage conversion circuit module 3-4, and the voltage transitions that electric power management circuit module 3-3 exports is each electricity consumption module required voltage in described Intelligent cushion terminal by voltage conversion circuit module 3-4, the electricity of battery power detection circuit module 9 couples of battery 3-2 detects in real time and detected signal is exported to microprocessor module 1, the electric power detection value of battery 3-2 and the battery power threshold preset compare by microprocessor module 1, when the electric power detection value of battery 3-2 is less than battery power threshold, be judged as that battery electric quantity is too low, now, it is low that indicating battery electric quantity lighted by battery electric quantity indicator lamp 7, signal low for battery electric quantity can also be sent by wireless communication module 2 by microprocessor module 1, receive for host computer and remind relevant staff, when the batteries are low, electric power management circuit module 3-3 switches on power adapter 3-1 and battery 3-2, for battery 3-2 charges.
The above host computer is computer, mobile phone or panel computer.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every above embodiment is done according to the utility model technical spirit any simple modification, change and equivalent structure change, all still belong in the protection domain of technical solutions of the utility model.
Claims (10)
1. an Intelligent cushion terminal, it is characterized in that: comprise microprocessor module (1) and the power supply unit (3) for each electricity consumption module for power supply in described Intelligent cushion terminal, and the wireless communication module (2) to connect with microprocessor module (1), described power supply unit (3) comprises power supply adaptor (3-1) and battery (3-2), and for selecting the electric power management circuit module (3-3) that power supply adaptor (3-1) is powered or battery (3-2) is powered, the output voltage transitions be connected to for electric power management circuit module (3-3) being exported of described electric power management circuit module (3-3) is the voltage conversion circuit module (3-4) of each electricity consumption module required voltage in described Intelligent cushion terminal, described power supply adaptor (3-1) and battery (3-2) all connect with electric power management circuit module (3-3), the output of described battery (3-2) is connected to for carrying out the battery power detection circuit module (9) detected in real time to the electricity of battery (3-2), the output of described battery power detection circuit module (9) connects with the input of microprocessor module (1), whether the input of described microprocessor module (1) is also connected to takes the Piezoelectric switches thin film sensor (4) on the seat being placed with described Intelligent cushion terminal and the heart rate detection sensor (5) for detecting the personnel's heart rate sat in described Intelligent cushion terminal for detecting, the output of described microprocessor module (1) is connected to the seating state indicator lamp (6) of the state being used to indicate the seat being placed with described Intelligent cushion terminal, for the battery electric quantity indicator lamp (7) indicated battery (3-2) electricity, for the wireless signal strength indicator lamp (8) that indicates wireless signal strength and the radio communication on-off circuit (10) for switch wireless communication module (2), described wireless communication module (2) connects with radio communication on-off circuit (10).
2. according to a kind of Intelligent cushion terminal according to claim 1, it is characterized in that: described power supply adaptor (3-1) is 5V power supply adaptor, described electric power management circuit module (3-3) comprises power management chip BQ24073, 1st pin of described power management chip BQ24073 is by resistance R15 ground connection, 2nd pin of described power management chip BQ24073 and the 3rd pin are all by nonpolar electric capacity C22 in parallel and nonpolar electric capacity C32 ground connection, and connected with the positive pole of battery (3-2) by cell switch S2, the minus earth of described battery (3-2), the 4th pin ground connection of described power management chip BQ24073, 5th pin of described power management chip BQ24073 is connected with+5V the voltage output end of described 5V power supply adaptor by resistance R6, 6th pin of described power management chip BQ24073 is by resistance R7 ground connection, the 8th pin ground connection of described power management chip BQ24073, 10th pin of described power management chip BQ24073 and the 11st pin are the+4.4V voltage output end of electric power management circuit module (3-3), and all by nonpolar electric capacity C11 in parallel and nonpolar electric capacity C14 ground connection, 12nd pin of described power management chip BQ24073 is by resistance R12 ground connection, 13rd pin of described power management chip BQ24073 connects with+5V the voltage output end of described 5V power supply adaptor, and by nonpolar electric capacity C15 ground connection, 14th pin of described power management chip BQ24073 is by resistance R13 ground connection, the 15th pin ground connection of described power management chip BQ24073, 16th pin of described power management chip BQ24073 is by resistance R14 ground connection.
3. according to a kind of Intelligent cushion terminal according to claim 2, it is characterized in that: described voltage conversion circuit module (3-4) comprises voltage regulator chip TLV70028, 1st pin and the 3rd pin of described voltage regulator chip TLV70028 all connect with+4.4V the voltage output end of electric power management circuit module (3-3), and by nonpolar electric capacity C13 ground connection, the 2nd pin ground connection of described voltage regulator chip TLV70028, 5th pin of described voltage regulator chip TLV70028 is the+2.8V voltage output end of voltage conversion circuit module (3-4), and by nonpolar electric capacity C12 ground connection.
4. according to a kind of Intelligent cushion terminal according to claim 3, it is characterized in that: described microprocessor module (1) comprises single-chip microcomputer MSP430G2433IPW28, crystal oscillator Y1 and reset circuit, 1st pin of described single-chip microcomputer MSP430G2433IPW28 connects with+2.8V the voltage output end of voltage conversion circuit module (3-4), and by nonpolar electric capacity C18 in parallel and polar capacitor C9 ground connection, the 28th pin ground connection of described single-chip microcomputer MSP430G2433IPW28, described crystal oscillator Y1 is connected between the 26th pin of described single-chip microcomputer MSP430G2433IPW28 and the 27th pin, described reset circuit is made up of resistance R16 and nonpolar electric capacity C19, one end of described resistance R16 and one end of nonpolar electric capacity C19 all connect with the 24th pin of described single-chip microcomputer MSP430G2433IPW28, the other end of described resistance R16 connects with+2.8V the voltage output end of voltage conversion circuit module (3-4), the other end ground connection of described nonpolar electric capacity C19.
5. according to a kind of Intelligent cushion terminal according to claim 4, it is characterized in that: described battery power detection circuit module (9) is made up of resistance R1 and resistance R11 and nonpolar electric capacity C10, one end of described resistance R1, one end of resistance R11 and one end of nonpolar electric capacity C10 connect and are the output BATT_VOUT of battery power detection circuit module (9), the output BATT_VOUT of described battery power detection circuit module (9) connects with the 2nd pin of described single-chip microcomputer MSP430G2433IPW28, the other end of described resistance R1 connects with the positive pole of battery (3-2), the other end of described resistance R11 and the equal ground connection of the other end of nonpolar electric capacity C10.
6. according to a kind of Intelligent cushion terminal according to claim 4, it is characterized in that: the output SW_INT of described Piezoelectric switches thin film sensor (4) connects with the 10th pin of described single-chip microcomputer MSP430G2433IPW28 and the 11st pin, the 10th pin and the 11st pin of described single-chip microcomputer MSP430G2433IPW28 are also connected with+2.8V the voltage output end of voltage conversion circuit module (3-4) by resistance R17.
7. according to a kind of Intelligent cushion terminal according to claim 4, it is characterized in that: described heart rate detection sensor (5) is export the heart rate detection sensor for pulse signal, and the output XL_OUT of described heart rate detection sensor (5) connects with the 9th pin of described single-chip microcomputer MSP430G2433IPW28.
8. according to a kind of Intelligent cushion terminal according to claim 4, it is characterized in that: described seating state indicator lamp (6) is red LED lamp D1, the anode of described red LED lamp D1 is connected with the 16th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R5, the minus earth of described red LED lamp D1; Described battery electric quantity indicator lamp (7) is red LED lamp D2, and the anode of described red LED lamp D2 is connected with the 17th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R18, the minus earth of described red LED lamp D2; Described wireless signal strength indicator lamp (8) is green LED lamp D3, and the anode of described green LED lamp D3 is connected with the 18th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R20, the minus earth of described green LED lamp D3.
9. according to a kind of Intelligent cushion terminal according to claim 4, it is characterized in that: described radio communication on-off circuit (10) comprises FET Q1, the grid of described FET Q1 connects with the 12nd pin of described single-chip microcomputer MSP430G2433IPW28, the source electrode of described FET Q1 connects with+2.8V the voltage output end of voltage conversion circuit module (3-4), and by nonpolar electric capacity C21 in parallel and polar capacitor C20 ground connection, the drain electrode of described FET Q1 is the output G2.8V of radio communication on-off circuit (10) and passes through nonpolar electric capacity C24 ground connection.
10. according to a kind of Intelligent cushion terminal according to claim 9, it is characterized in that: described wireless communication module (2) comprises GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,11st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,12nd pin and the 13rd pin all connect with the output G2.8V of radio communication on-off circuit (10), and by nonpolar electric capacity C5 ground connection, 1st pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508,14th pin and the equal ground connection of the 15th pin, 16th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected to antenna ANT, 3rd pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 4th pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R8,4th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the 3rd pin of described single-chip microcomputer MSP430G2433IPW28 by resistance R9,7th pin of described GTiBee wireless cloud Sensor Network radio frequency networking module GTI-M508 is connected with the output G2.8V of radio communication on-off circuit (10) by resistance R10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015846.2U CN204363507U (en) | 2015-01-08 | 2015-01-08 | A kind of Intelligent cushion terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015846.2U CN204363507U (en) | 2015-01-08 | 2015-01-08 | A kind of Intelligent cushion terminal |
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| CN204363507U true CN204363507U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520015846.2U Active CN204363507U (en) | 2015-01-08 | 2015-01-08 | A kind of Intelligent cushion terminal |
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| CN (1) | CN204363507U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647538A (en) * | 2017-02-13 | 2017-05-10 | 重庆第二师范学院 | Intelligent seat cushion monitoring system based on 433M wireless communication |
| CN107684412A (en) * | 2017-09-30 | 2018-02-13 | 常州凯南迪克医疗科技有限公司 | One kind miniaturization upper digestive tract dynamic ph Impedance monitoring device |
-
2015
- 2015-01-08 CN CN201520015846.2U patent/CN204363507U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106647538A (en) * | 2017-02-13 | 2017-05-10 | 重庆第二师范学院 | Intelligent seat cushion monitoring system based on 433M wireless communication |
| CN107684412A (en) * | 2017-09-30 | 2018-02-13 | 常州凯南迪克医疗科技有限公司 | One kind miniaturization upper digestive tract dynamic ph Impedance monitoring device |
| CN107684412B (en) * | 2017-09-30 | 2023-10-31 | 常州凯南迪克医疗科技有限公司 | Miniaturized upper gastrointestinal dynamic pH impedance monitoring device |
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