CN108062126A

CN108062126A - It is a kind of can the temperature control circuit of human-computer interaction, temperature control transport case and temperature control transport chain group

Info

Publication number: CN108062126A
Application number: CN201711167024.6A
Authority: CN
Inventors: 叶柏新; 叶飞
Original assignee: Wuhan Yinkeer Health Network Information Service Co Ltd
Current assignee: Wuhan Yinkeer Health Network Information Service Co Ltd
Priority date: 2017-11-21
Filing date: 2017-11-21
Publication date: 2018-05-22

Abstract

The present invention is suitable for electronics transport field, provide it is a kind of can the temperature-control circuit of human-computer interaction, temperature control transport case, temperature control transport case external member and temperature control transport chain group, the circuit include：Clock unit；Power Management Unit；Temperature detecting unit；Freeze driving unit；Displays temperature information and/or location information and/or the man-machine interface of id information and the voice operating prompt unit for carrying out voice operating prompting；And the main control unit being connected with above-mentioned each unit, main control unit is controlled into trip temperature and orientation management.The present invention is connected by display screen with main control unit, man-machine interface, displays temperature information and/or location information and/or id information are formed, and corresponding voice prompt is carried out by voice operating prompt unit in operation, whether effective understand operation in time convenient for user, improve user experience.

Description

It is a kind of can the temperature control circuit of human-computer interaction, temperature control transport case and temperature control transport chain group

Technical field

The invention belongs to electronics transport field more particularly to it is a kind of can human-computer interaction temperature-control circuit, temperature control transport Case, temperature control transport case external member and temperature control transport chain group.

Background technology

Currently, stepping up with social and economic level and people's health consciousness, health demand increases year by year, wherein using In prevention and diagnosis clinical detection be pith therein.However, Present clinical detection is mainly by hospital, physical examination, rehabilitation Etc. mechanisms undertake, patient goes the mechanisms such as hospital detection process cumbersome, takes time and effort, thus with new medical reform iterative method and Logistic industry and the fast development of mobile payment, clinical sample is sent to third party testing agency and is detected, then will inspection It surveys result and examinee or hospital is pushed to by way of internet, hospital carries out diagnosis and treatment further according to inspection result, and issues and control Treating drug and sending becomes a kind of following inexorable trend to patient.

However, since these biochemical collecting samples or drug have storage temperature during transport stringent want It asks, it is therefore desirable to biochemical collecting sample or drug be transported using having temperature controlled temperature control box.

At present, cold storage carrying equipment in the market only has temperature controlled function, and can not show cold storage carrying equipment and work as Preceding temperature information, the id information for storing article, and when operated by the user, without any prompting, cause user can not It knows whether that operation is correct, especially for the elderly that execution operational motion is not quick enough, be easy to cause operation error, cause Temperature setting failure, so as to cause the rotten of sample or drug.

The content of the invention

The embodiment of the present invention be designed to provide it is a kind of can human-computer interaction temperature-control circuit, it is intended to solve existing doctor Treat the problem of cold storage carrying equipment can not show current information and no operation voice prompt.

The embodiment of the present invention be achieved in that it is a kind of can human-computer interaction temperature-control circuit, the circuit includes：

Main control unit, for being controlled into trip temperature；

Clock unit, for providing system clock, the clock unit is connected with the main control unit；

Power Management Unit provides operating voltage, the power management for passing through voltage conversion to system unit Unit is connected with the main control unit；

Temperature detecting unit, for the Current Temperatures detected to be returned to the main control unit, the temperature detection list It is first to be connected with the main control unit；

Freeze driving unit, for according to the temperature difference of the Current Temperatures and preset temperature to electronic refrigerator system Cold driving, the refrigeration driving unit are connected with the main control unit；

Man-machine interface, for displays temperature information and/or location information and/or id information, the man-machine interface with it is described Main control unit connects；

Voice operating prompt unit, for carrying out voice operating prompting, the voice operating prompt unit and the master control Unit 11 connects.

The another object of the embodiment of the present invention is, provide it is a kind of including it is above-mentioned can human-computer interaction temperature-control circuit and The temperature control transport case of salable babinet.

The another object of the embodiment of the present invention is, provides a kind of temperature control transport case external member, the temperature control transport case external member Temperature control transport case and sample storage device including the above-mentioned temperature-control circuit with safety locking, the sample storage device It is positioned in the babinet of the temperature control transport case；

The sample storage device is provided with an identification label, records the id information of sample；

The temperature control transport case is equipped with a NFC reader, to read the id information in the identification label, and passes through described Identification authenticating unit verifies the id information, and transmits verification result to user.

The another object of the embodiment of the present invention is, provides a kind of temperature control transport chain group, and the temperature control transport chain group includes： Multiple fixed points collect cabinet, multiple above-mentioned temperature control transport cases, Intelligent logistics means of transport and remote control system；

The remote control system shows the storage letter that multiple fixed points collect the location information of cabinet and each fixed point collects cabinet Breath；

Each fixed point collects location information and the storage that cabinet collects cabinet by communication unit to server upload fixed point Information；Each fixed point, which collects cabinet, can store multiple temperature control transport cases, and passes through and deposit temperature control fortune described in part command reception Defeated case provides the temperature control transport case by pickup code；The fixed point collects cabinet with temperature control unit, can be by described remote Journey control system sets or adjusts storage temperature；

The Intelligent logistics means of transport collects cabinet from the fixed point and obtains one or more temperature control transport cases, and transports It send to another fixed point and collects cabinet or sortation hubs；

The fixed point is collected cabinet and is recorded when transmitting to the Intelligent logistics means of transport or collecting the temperature control transport case And upload the id information of each temperature control transport case and the id information of the Intelligent logistics means of transport.

The embodiment of the present invention is connected by display screen with main control unit, forms man-machine interface, displays temperature information and/or fixed Position information and/or id information etc., and corresponding voice prompt is carried out by voice operating prompt unit in operation, convenient for user It is whether effective that operation is understood in time, is avoided operation error, while is improved user experience.

Description of the drawings

Fig. 1 be it is provided in an embodiment of the present invention can human-computer interaction temperature-control circuit structure chart；

Fig. 2 be it is provided in an embodiment of the present invention can in the temperature-control circuit of human-computer interaction main control unit exemplary circuit Figure；

Fig. 3 be the preferred embodiment of the present invention provide can in the temperature-control circuit of human-computer interaction clock unit example electricity Lu Tu；

Fig. 4 is Power Management Unit can showing in the temperature-control circuit of human-computer interaction of providing of the preferred embodiment of the present invention Example circuit diagram；

Fig. 5 is temperature detecting unit can showing in the temperature-control circuit of human-computer interaction of providing of the preferred embodiment of the present invention Example circuit diagram；

Fig. 6 is showing for the driving unit that can freeze in the temperature-control circuit of human-computer interaction that the preferred embodiment of the present invention provides Example circuit diagram；

Fig. 7 is LCD interface units can showing in the temperature-control circuit of human-computer interaction of providing of the preferred embodiment of the present invention Example circuit diagram；

Fig. 8 be the preferred embodiment of the present invention provide can voice operating prompt unit in the temperature-control circuit of human-computer interaction Exemplary circuit figure；

Fig. 9 be it is provided in an embodiment of the present invention can human-computer interaction temperature-control circuit preferred structure figure；

Figure 10 be the preferred embodiment of the present invention provide can NFC near field communication interface in the temperature-control circuit of human-computer interaction The exemplary circuit figure of module；

Figure 11 be the preferred embodiment of the present invention provide can utilizing camera interface module in the temperature-control circuit of human-computer interaction Exemplary circuit figure；

Figure 12 be the preferred embodiment of the present invention provide can locating wireless communication list in the temperature-control circuit of human-computer interaction The exemplary circuit figure of member；

Figure 13 be the preferred embodiment of the present invention provide can in the temperature-control circuit of human-computer interaction alarm unit example Circuit diagram；

Figure 14 be the preferred embodiment of the present invention provide can safety locking unit in the temperature-control circuit of human-computer interaction Exemplary circuit figure.

Specific embodiment

In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.As long as in addition, technical characteristic involved in the various embodiments of the present invention described below Conflict is not formed each other to can be combined with each other.

The embodiment of the present invention is connected by display screen with main control unit, forms man-machine interface, shows the position of temperature control transport case Confidence breath, temperature information and id information etc., and corresponding voice prompt is carried out by voice operating prompt unit in operation, Whether effective understand operation in time convenient for user, avoid operation error, while improve user experience.

Fig. 1 show it is provided in an embodiment of the present invention can human-computer interaction temperature-control circuit structure, for the ease of saying It is bright, illustrate only part related to the present invention.

As an embodiment of the present invention, this can the temperature-control circuit of human-computer interaction can apply for health care row In industry, the babinet of Transportation Service industry and the transport of cold chain transportation industry, box body or cabinet, medical temperature control fortune is particularly suitable for In transfer device.

This can the temperature-control circuit of human-computer interaction include：

Main control unit 11, for into trip temperature control and orientation management；

Clock unit 12, for providing system clock, clock unit 12 is connected with main control unit 11；

In embodiments of the present invention, I may be employed in clock unit 12²C perpetual calendar chips provide accurately to main control unit 11 Time.

Power Management Unit 13 provides working power, power management list for passing through voltage conversion to system unit Member 13 is connected with main control unit 11；

In embodiments of the present invention, Power Management Unit 13 carries out voltage conversion to input voltage, which can be with It is direct current or alternating current, Power Management Unit 13 provides the power supply of 4V/2A to main control unit 11 after conversion, to Freeze driving unit 15, fan driving unit, and 22 (with reference to Fig. 9) provide the power supply of 12V/5A, are provided to locating wireless communication 16 3.3V power supply.

Temperature detecting unit 14, for the Current Temperatures detected to be returned to main control unit 11, temperature detecting unit 14 It is connected with main control unit 11；

In embodiments of the present invention, temperature detecting unit 14 can carry out temperature detection using the temperature characterisitic of NTC resistance, And be AD converted after partial pressure, be converted into temperature parameter export give main control unit 11 carry out temperature difference calculating.

Freeze driving unit 15, for being freezed according to the temperature difference of Current Temperatures and preset temperature to electronic refrigerator Driving, refrigeration driving unit 15 are connected with main control unit 11；

In embodiments of the present invention, the wide mode of pwm pulse tune of low frequency can be used to control high-power MOS tube, to improve Electric energy efficiency, the fever for reducing circuit, and it is further according to the Current Temperatures in the box detected and the temperature difference of design temperature Adjust PWM pulsewidths.

Man-machine interface 17, for displays temperature information and/or location information and/or id information, man-machine interface 17 and master control Unit 11 connects.

Specifically, man-machine interface 17 includes：

Display screen and interface unit, main control unit 11 are connected by interface unit with display screen.

Preferably, which can be the touch control display screen that can carry out input control.It can carry out some contractings Put the input control of display or display setting.

In embodiments of the present invention, can liquid crystal display be connected to by the UART interface of main control unit, by various Instruction control liquid crystal display work.

In embodiments of the present invention, the location information for being sent object, temperature can be directly displayed by man-machine interface 17 Information, id information or current state.The man-machine interface 17 can also pass through the aobvious of text information or two-dimensional/three-dimensional map The mode of showing shows the location information for being sent article, is intuitively tracked convenient for user and sends article, improves user experience.

And the operations such as setting, adjustment and modification clock of temperature must be carried out by server controls main control unit, user Modification or the request of adjustment temperature setting can be sent to server, server is set or changed according to user's request.

Further, when the circuit has unlock identification function, which is also used as the aobvious of identification information Show end, show whether current unlock succeeds.

When the display screen can carry out the touch control display screen of input control, it can further pass through touch Identification device of the control display screen as unlocking information, such as by slip gesture on touch control display screen or virtually press Key input etc. obtains unlocking information.

Voice operating prompt unit 21, for carrying out voice operating prompting, voice operating prompt unit 21 and main control unit 11 connections.The voice prompt can both be directed to the operation to man-machine interface 17 such as Zoom display or display setting, can also be directed to Others operation.

Further, with reference to Fig. 9, voice operating prompt unit 21 includes：

SD phonetic storages memory body 211, for storing default voice messaging；

MP3 voice playing modules 212, for reading the default voice messaging stored in SD phonetic storages memory body 211, and Generate audio signal, MP3 voice playing modules 212 are connected with main control unit 11, MP3 voice playing modules 212 also with SD voices Storage memory 211 connects；

Power amplifier module 213, for amplifying audio signal, and controlling loudspeaker 214 plays, power amplifier module 213 It is connected between SD phonetic storages memory body 211 and loud speaker 214.

In embodiments of the present invention, first voice messaging documenting is stored in well in SD phonetic storages memory body 211, controlled When unit 11 processed detects current execution operational order, corresponding voice messaging is called to be reported so that some person in middle and old age grasp Make unready user to prompt to confirm the accurate fixed of current operation by voice operating, avoid operation error, improve user's body It tests.

Also, the voice messaging file presets storage can be with batch duplicating, and phonetic storage amount is big, facilitates product batch raw Production and product up-gradation.

In embodiments of the present invention, display screen is connected by interface with main control unit, forms human-computer interaction interface, Yong Huke To be operated on a display screen, display screen can also show the location information, temperature information and id information of temperature control transport case Deng when being operated to display screen, corresponding voice prompt can also being carried out by voice operating prompt unit 21, convenient for use Family understand in time operation it is whether effective, user for the operation of display screen can be by tactile form or button form, this Place does not limit.

Physical circuit is as follows.

Fig. 2 show it is provided in an embodiment of the present invention can in the temperature-control circuit of human-computer interaction main control unit example electricity Road for convenience of description, illustrates only part related to the present invention.

Preferably, microprocessor realization may be employed in main control unit 11, and STC15W4K60S4_LQFP44 specifically may be employed Microprocessor U3 and its application circuit realization of model, including：

The data sending pin 42 of microprocessor U3, data receiver pin 43 one end with resistance R30, resistance R31 respectively Connection, resistance R30, the other end of resistance R31 are external to display interface circuit (LCDRXD, LCDTXD), with real-time display master control The mode of operation of unit 11.

As an embodiment of the present invention, microprocessor U3 can also carry out upgrade procedure and expansion by Flash interfaces P9 Open up function.

Fig. 3 show it is provided in an embodiment of the present invention can in the temperature-control circuit of human-computer interaction clock unit example electricity Road for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, which passes through three ports with main control unit 11：Clock port C_ CLK, reseting port C_RST, data port C_IO connections, clock unit 12 specifically include：

Crystal oscillator X1, capacitance C11, capacitance C12 and clock chip U5；

The both ends (1,4) of crystal oscillator X1 are grounded respectively by capacitance C11, capacitance C12, the both ends of crystal oscillator X1 also respectively with clock The first crystal oscillator connection pin X1 of chip U5, the connection pin X2 connections of the second crystal oscillator, the earthing of casing end (2,3) of crystal oscillator X1 connects Ground, clock end SCLK, the reset terminal of clock chip U5It is respectively the clock port C_ of clock unit 12 with data terminal I/O CLK, reseting port C_RST, data port C_IO ports are connected with main control unit 11.

Wherein, clock chip U5 is preferably using DS1302Z type perpetual calendar chips, 1 pin of DS1302Z type perpetual calendar chips It is power pins with 8 pins, 1 pin connects supply voltage VCC, and 8 pins are hanging；4 pins of DS1302Z type perpetual calendar chips It is grounded for grounding pin；2 pins and 3 pins of DS1302Z type perpetual calendar chips are crystal oscillator connection pin connection crystal oscillator X1, 5 pins, 7 pins and 6 pins of DS1302Z type perpetual calendar chips are respectively that clock pins, reset pin and data pin correspond to It is connected with main control unit 11.

What deserves to be explained is in embodiments of the present invention, supply voltage VCC is provided for system power source voltage by system.

In embodiments of the present invention, DS1302Z types perpetual calendar chip be DALLAS companies of the U.S. release a kind of high-performance, Low-power consumption, simple, cheap, easy to use, with RAM the real time clock circuit of interface.It can to year, month, day, week, when, Minute, second carries out timing, has the function of leap year compensation, and operating voltage is 2.0V~5.5V.Using three-wire interface and main control unit into Row synchronous communication, and clock signal or RAM data that burst mode once transmits multiple bytes can be used.DS1302Z types 10000 years Chip internal is gone through there are one 31 × 8 ram register for provisional storage data, trickle current is carried out to backup power supply and is filled The ability of electricity.

DS1302Z type perpetual calendar chips frequency on the basis of the 32.768KHz that crystal oscillator X1 is provided carry out accurate timing and Year, month, day, week inside Shi Gengxin, when, minute, second register, then main control unit pass through I²C interface accesses DS1302Z types ten thousand The corresponding register of year calendar chip internal obtains the time.

Fig. 4, which is shown, provided in an embodiment of the present invention Power Management Unit can show in the temperature-control circuit of human-computer interaction Example circuit, for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, which is connected by CON_PWR ports with main control unit 11, electricity Source control unit 13 specifically includes：

Resistance R22, resistance R24, resistance R25, resistance R26, resistance R27, resistance R28, resistance R37, resistance R38, resistance R39, resistance R40, capacitance C10, capacitance C20, capacitance C21, capacitance C37, diode D2, diode D4, diode D8, the 7th open Close pipe Q7, the 8th switching tube Q8, inductance L1 and power management chip U1；

Preferably, the realization of MP1584EN types power supply chip, the MP1584EN type power supplys may be employed in power management chip U1 The pin function of chip is as follows：

1 foot：Switch output pin SW (power supply output pin)；Charge and discharge are carried out to inductance L1 by the switch of 1 foot, adjustment is defeated Go out voltage；

2 feet：Enabled pin EN；When the foot is high level, chip normal work；When the foot is low level, chip is closed；

3 feet：Compensation pin COMP；The foot is the output pin of error amplifier；

4 feet：Feedback pin FB；Output voltage is by being connected to the pin after electric resistance partial pressure；

5 feet：Power cathode GND；

6 feet：Switching frequency sets pin FREQ；It is adjusted by connecting a resistance over the ground into line frequency；

7 feet：Power input foot VIN；

8 feet：Boot pin BST；The pin needs to connect a shunt capacitance with power output end.

In embodiments of the present invention, Power Management Unit 13 by three output ports VOUT, 12V, VCH respectively to master control Unit 11 provides the power supply of 4V/2A, the power supply of 12V/5A is provided to refrigeration driving unit 15, fan driving unit 18, to positioning Wireless communication 16 provides 3.3V power supplys, and the output voltage of wherein VOUT ports is approximately equal to 4.016V.

2 pins of power management chip U1 are connected with one end of resistance R24, and the other end of resistance R24 exports for 12V ports 12V supply voltages, 7 pins of power management chip U1 are connected with the other end of resistance R24,8 pins of power management chip U1 Be connected by capacitance C10 with 1 pin, 1 pin of power management chip U1 also simultaneously with the cathode of diode D4 and inductance L1 One end connects, and the plus earth of diode D4,6 pins of power management chip U1 are grounded by resistance R26, power management chip 3 pins of U1 are grounded by capacitance C21, and the 5 pins ground connection of power management chip U1, the other end of inductance L1 passes through resistance R25 It is connected with 4 pins, 4 pins of power management chip U1 are also grounded by resistance R27, and the other end of inductance L1 is defeated for VOUT ports Go out 4V supply voltages, the other end of inductance L1 is also grounded by capacitance C20, and capacitance C37 is in parallel with capacitance C20, and inductance L1's is another Anode of the one end also with diode D2 is connected, and the cathode of diode D2 is battery terminal connections mouth VBAT connection cell voltages, two poles The cathode of pipe D2 is also connected with one end of resistance R22 and the current input terminal of the 7th switching tube Q7 simultaneously, the 7th switching tube Q7's Current output terminal connection supply voltage VCC, the 7th opens the light the control terminal of pipe Q7 and one end of resistance R37 is connected, resistance R37 and electricity It hinders current input terminal of the other end of R22 with the 8th switching tube Q8 to be connected, the current output terminal ground connection of the 8th switching tube Q8, the The control terminal of eight switching tube Q8 is connected simultaneously with one end of the cathode of diode D8, one end of resistance R39, resistance R40, resistance The other end of R39 exports 3.3V supply voltages, the other end ground connection of resistance R40, the anode connection electricity of diode D8 for VCH ports One end of R38 is hindered, the other end of resistance R38 connects main control unit 11 for CON_PWR ports.

Preferably, the 7th switching tube Q7 is N-type metal-oxide-semiconductor, wherein, the drain electrode of N-type metal-oxide-semiconductor is the electric current of the 7th switching tube Q7 Input terminal, the source electrode of N-type metal-oxide-semiconductor are the current output terminal of the 7th switching tube Q7, and the grid of N-type metal-oxide-semiconductor is the 7th switching tube Q7 Control terminal.

Preferably, the 8th switching tube Q8 is NPN type triode, wherein, current collection extremely the 8th switching tube of NPN type triode The current input terminal of Q8, the transmitting extremely current output terminal of the 8th switching tube Q8 of NPN type triode, the base of NPN type triode The extremely control terminal of the 8th switching tube Q8.

In embodiments of the present invention, power management chip U1 uses MP1584EN type power supply chips, MP1584EN types electricity Source chip is step down supplies conversion chip, by device inside metal-oxide-semiconductor control pole plus pwm switching signal, controls switching tube Conducting and shut-off, to inductance L1 and capacitance C37 charge and discharge.Diode D4 is Schottky diode, close proximity to MP1584EN The SW pins of type power supply chip；Help to substantially reduce the due to voltage spikes of SW nodes, and reduce EMI noise level.Inductance L1 and Capacitance C37 constitutes low-pass filter, and it is DC component as far as possible to make output voltage, and the continuous afterflows of inductance L1 ensure electricity Continuous, the stabilization of capacitance C37 guarantee output voltages of stream.The voltage of output after resistance R25 and resistance R27 partial pressures by feeding back to 4th foot of MP1584EN type power supply chips；For adjusting output voltage；The calculating work formula of output voltage values is：Vout=0.8* (R25+R27)/R27；Or R25 values are 40.2K；R27 values are 10K；Then output voltage values are Vout=0.8* (40.2K+ 10K)/10K=4.016V.

Fig. 5, which is shown, provided in an embodiment of the present invention temperature detecting unit can show in the temperature-control circuit of human-computer interaction Example circuit, for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, which is connected by TPWS ports with main control unit 11, including：

Resistance R14, resistance R61, capacitance C7 and the 12nd switching tube Q12；

Further, interface P14 and NTC resistance or temperature sensor grafting can also be passed through.

The current input terminal of 12nd switching tube Q12 is connected with supply voltage VCC, the control terminal of the 12nd switching tube Q12 It is connected with one end of resistance R61, the other end of resistance R61 is TPWS ports, current output terminal and the electricity of the 12nd switching tube Q12 One end connection of R14 is hindered, the other end of resistance R14 is grounded by capacitance C7, and the both ends of capacitance C7 are as external NTC resistance or temperature The port of degree sensor is connected respectively with 1 pin of interface P14 and 2 pins.

12nd switching tube Q12 preferably can use p-type metal-oxide-semiconductor to realize, wherein, the source electrode of p-type metal-oxide-semiconductor is opened for the 12nd The current input terminal of pipe Q12 is closed, p-type metal-oxide-semiconductor drains as the current output terminal of the 12nd switching tube Q12, the grid of p-type metal-oxide-semiconductor The extremely control terminal of the 12nd switching tube Q12.

In embodiments of the present invention, can be detected by external NTC resistance (temp probe) or temperature sensor current Temperature, one end ground connection of NTC resistance, the other end are connected with the other end of resistance R14, partial pressure of connecting with resistance R14 composition resistance Circuit；The other end of NTC resistance is connected to the ADC4 input terminals of microprocessor U3 simultaneously.The resistance value of NTC resistance is with temperature Change and change, so as to change ADC4 input terminal voltages, microprocessor U3 converses NTC electricity by the voltage of detection input The resistance value of resistance obtains temperature value by look-up table.12nd switching tube Q12 is PMOS tube；In order to energy saving, without temperature During detection, the 12nd switching tube Q12 of control is disconnected；In temperature detection, control the 12nd switching tube Q12 conductings.

Therefore, temperature detecting unit 14 can carry out temperature detection using the temperature characterisitic of NTC resistance, and after partial pressure Be AD converted, be converted into temperature parameter export give main control unit 11 carry out temperature difference calculating.

Fig. 6 shows showing for the driving unit provided in an embodiment of the present invention that can freeze in the temperature-control circuit of human-computer interaction Example circuit, for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, which passes through the general of CON_COOL ports and main control unit 11 Data port connect, with reference to Fig. 2, can specifically be connected with the P3.5IO ends (23 pin) of microprocessor U3, by drive end and Electronic refrigerator I1 connections, there are two driving 1 pin of end and 2 pins for electronic refrigerator I1 tools；

Refrigeration driving unit 15 includes：

Resistance R3, resistance R36 and the 6th switching tube Q6；

One end of resistance R3 is CON_COOL ports, and the other end of resistance R3 is connected with the control terminal of the 6th switching tube Q6, The current output terminal ground connection of 6th switching tube Q6, the control terminal of the 6th switching tube Q6 also pass through resistance R36 and the 6th switching tube Q6 Current output terminal connection, the driving end and electronic refrigerator of the current input terminal of the 6th switching tube Q6 for refrigeration driving unit 15 The 2 pins connection of I1, the 1 pin connection supply voltage VIN of electronic refrigerator I1.

Preferably, the 6th switching tube Q6 can be realized preferably using N-type metal-oxide-semiconductor, wherein, the drain electrode of N-type metal-oxide-semiconductor is the 6th The current input terminal of switching tube Q6, the source electrode of N-type metal-oxide-semiconductor are the current output terminal of the 6th switching tube Q6, the grid of N-type metal-oxide-semiconductor For the control terminal of the 6th switching tube Q6.

Wherein, supply voltage VIN can be connected with the 12V ports of Power Management Unit 13, be obtained from Power Management Unit 13 Take 12V supply voltages.

Fig. 7, which is shown, provided in an embodiment of the present invention LCD interface units can show in the temperature-control circuit of human-computer interaction Example circuit, for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, can liquid crystal display be connected to by the UART interface of main control unit, it can also It is connected by LCD interface units with LCD display, in the figure 7, LCD interface units include：LCD interfaces P13 and capacitance C31, electricity Hold C32；

The 1-3 feet of LCD interfaces P13 connect supply voltage VCC simultaneously, and the 1-3 feet of LCD interfaces also pass through electricity simultaneously Hold C31 ground connection, capacitance C32 is in parallel with capacitance C31.

In embodiments of the present invention, display screen is connected by interface with main control unit, forms man-machine interface, and user can be It is operated on display screen, such as set temperature parameter etc., display screen can also show the location information of temperature control transport case, temperature Information and id information etc. when being operated to display screen, can also be carried out corresponding by voice operating prompt unit 21 Voice prompt understands whether operation is effective, and user can be by tactile form for the operation of display screen, also may be used convenient for user in time To be in the form of button, do not limit herein.

Also, main control unit 11 can be connected by server with mobile phone, and being used as display screen by cell phone application carries out parameter The operations such as setting, position enquiring, as a preferred embodiment of the present invention, can be by cell phone application and the temperature-control circuit Wireless communication module, change the parameters such as temperature setting in time, in order to be in particular surroundings, user is timely, and corrected parameter is set It puts.

Fig. 8 show it is provided in an embodiment of the present invention can voice operating prompt unit in the temperature-control circuit of human-computer interaction Exemplary circuit, for convenience of description, illustrate only part related to the present invention.

As an embodiment of the present invention, which passes through DM ports, DP ports, VCC ports, GND Port, PM3TXD ports, MP3RXD ports, MP3AUSD ports, MPWS ports are connected with main control unit 11, voice operating prompting Unit 21 includes：

Resistance R42, resistance R43, resistance R44, resistance R46, resistance R48, resistance R49, resistance R51, resistance R52, resistance R54, resistance R55, resistance R56, capacitance C22, capacitance C24, capacitance C26, capacitance C27, capacitance C28, the 9th switching tube Q9, inductance L2, chip of speech decoder U4, audio-frequency amplifier U8 and loud speaker LS1 and storage card CARD1；

The current input terminal connection supply voltage VCC of 9th switching tube Q9, the current output terminal of the 9th switching tube Q9 (VMP3) it is connected with 12 pins of chip of speech decoder U4, the control terminal of the 9th switching tube Q9 is connected with one end of resistance R56, electricity Hinder the other end of R56 for MPWS ports, 9 pins of chip of speech decoder U4,10 pins respectively with resistance R46, resistance R49 one End connection, resistance R46, the other end of resistance R49 be connecteds simultaneously with one end of capacitance C28, the other end of capacitance C28 and meanwhile with electricity The one end for holding C24 is connected with one end of inductance L2, capacitance C24, the other end of inductance L2 while 4 pins with audio-frequency amplifier U8 Connection, 4 pins of audio-frequency amplifier U8 are also connected by resistance R48 with 5 pins, and 2 pins, 3 pins of audio-frequency amplifier U8 are equal It is connected with one end of capacitance C27, the other end of capacitance C27 ground connection, 1 pin of audio-frequency amplifier U8 is MP3AUSD ports, audio 5 pins, 8 pins of amplifier U8 are connected respectively with the driving end of loud speaker SL1, the 7 pins ground connection of audio-frequency amplifier U8, audio 6 pins of amplifier U8 are connected with 12 pins of chip of speech decoder U4, the 13 pins ground connection of chip of speech decoder U4, voice solution 12 pins of code chip U4 are connected with the current output terminal of the 9th switching tube Q9,11 pins (3V3) of chip of speech decoder U4 and One end connection of resistance R43,14 pins, 15 pins of chip of speech decoder U4 connect respectively with one end of resistance R51, resistance R52 It connects, resistance R51, the other end of resistance R52 are respectively PM3TXD ports, MP3RXD ports, 5 pins of chip of speech decoder U4,6 The one end of pin respectively with resistance R55, resistance R54 is connected, and resistance R55, the other end of resistance R54 are respectively DM ports, DP ends Mouthful, 7 pins of chip of speech decoder U4 are grounded by capacitance C22, and 8 pins of chip of speech decoder U4 are grounded by resistance R42, 1 pin, 2 pins, 3 pins of chip of speech decoder U4 are connected respectively with 7 pins, 3 pins, 5 pins of storage card CARD1, are deposited 5 pins of card storage CARD1 are also connected by resistance R44 with 9 pins, and 4 pins of chip of speech decoder U4 are ADKEY ends (ADKEY For empty foot), the other end of the 4 pins connection resistance R43 of storage card CARD1,4 pins of storage card CARD1 also pass through capacitance C26 It is connected with 6 pins, 6 pins of storage card CARD1,10 pins, 11 pins, 12 pins, 13 pins ground connection.

9th switching tube Q9 preferably uses N-type metal-oxide-semiconductor to realize, wherein, the drain electrode of N-type metal-oxide-semiconductor is the 9th switching tube Q9's Current input terminal, the source electrode of N-type metal-oxide-semiconductor are the current output terminal of the 9th switching tube Q9, and the grid of N-type metal-oxide-semiconductor is the 9th switch The control terminal of pipe Q9.

The connecting pin of ground connection in voice operating prompt unit 21 is GND ports (grounding ports), supply voltage VCC's Connecting pin is VCC ports (power port).

Wherein, for chip of speech decoder U4 preferably using MP3 decoding chip, 1,2,3,4 feet are the communication of TF card or SD card Pin connects SD card seat, for reading the audio file in SD card；5th, 6 feet pass through resistance R55, R54 for the DM and DP of USB interface 3,2 feet of MICRO-USB interfaces P10 are connected to, are connected by P10 with electrode, corresponding audio file can be downloaded to SD card On；8 feet are digital-to-analogue conversion grounding leg, and 9,10 feet are left and right acoustic channels audio output foot, and 11 feet provide 3.3V voltage output feet, are used for It powers to TF card or SD card, 12 foot supply input pins, 13 feet are grounding pin, and 14,15 feet are the RXD of UART interface, and TXD draws Foot is connected to MP3TXD, MP3RXD pin of main control chip by resistance R51, R52；Microprocessor U3 in main control unit 11 Chip of speech decoder U4 can be controlled by UART interface, play the work(such as specific audio frequency file, volume, pause broadcasting Energy；It can be communicated and realized by UART interface.

After chip of speech decoder U4 decodes the audio signal come by resistance R46, resistance R49 synthesis all the way signal, lead to Cross capacitance C28 blockings；Again by inputting the 4 foot IN- of audio-frequency amplifier U8, audio-frequency amplifier after capacitance C24 and inductance L2 frequency-selectings The 3 foot IN+ of U8 are connected to power cathode by capacitance C27, form inverting amplifier；Resistance R48 is feedback resistance；Audio is amplified The 5th foot of device U8 and the 8th foot are power take-off, are directly connected to loudspeaker.

For audio-frequency amplifier U8 preferably using the special amplifier of 3W audios, the advantages of chip is that peripheral component is few, can be provided The output power of high-quality, is not required output coupling capacitor, has high level shutdown mode, is very suitable for the portable of low-power consumption System.

Since common speech chip needs are recorded one by one in advance, recording file is if desired changed, then is needed one by one Again after deleting original recording, then record again one by one, workload is very big, is not suitable for batch production.

And in embodiments of the present invention, voice operating prompt unit 21 uses MP3 voice schemes, it is only necessary to by voice document It makes, is copied directly in TF card, phonetic storage amount also greatly improves.The program upgrades, is convenient for production, suitable for batch Production.

Fig. 9 show it is provided in an embodiment of the present invention can human-computer interaction temperature-control circuit preferred structure, in order to just In explanation, part related to the present invention is illustrated only.

Preferably, this can human-computer interaction temperature-control circuit can also include following moulds it is in the block at least any：

Alarm unit 20, for sending alarm signal when there are abnormal conditions, such as：Current Temperatures are more than preset temperature Control sends alarm signal during scope；Unlocking information authentication failed sends alarm signal when unpacking；It is illegal unpack or by Alarm signal is sent when violence is disassembled；And the alarm signal can inform user by main control unit and communication module, use Family can learn that temperature anomaly, authentication failed or illegal unpacking, alarm unit 20 and master control list occurs in transport case from APP clients Member 11 connects.

Safety locking unit 16, for the lock instruction control electronic lock locking sent according to main control unit, until master control Unit 11 controls unlock after verifying unlocking information success, and safety locking unit 16 is connected with main control unit 11.

In embodiments of the present invention, whether which can be turned off using magnetic device detection case lid door, closed Lock instruction is automatically generated after closing；It can not also be used in after each case lid door is closed and all generate lock instruction, but have locking Locking request is sent to server by the APP of user terminal during demand, server controls main control unit is to safety locking unit 16 Send lock instruction, control cabinet door closure safety locking.

In embodiments of the present invention, the metal-oxide-semiconductor in the I/O port control safety locking unit 16 of main control unit 11 can be utilized To open or close electronic lock.And the switching-state information for detecting case lid door can be passed through master by safety locking unit 16 Control unit 11 is reported to backstage or server.

The control principle of electronic lock is specially：Main control unit 11 drives core by the direct current generator in safety locking unit 16 Piece controls the rotating and stopping of motor, drives the internal structure of lock by the rotation of motor, is opened and locked so as to fulfill beating for lock It is fixed.After position is locked into, motor can not be rotated further by and form stall, form level change, and main control unit 12 is detecting level change After change, motor stalls are controlled by direct current generator driving chip, so as to fulfill the control of switch lock.

Recognition unit 19 is unlocked, main control unit 11 is sent to for identifying unlocking information, and after unlocking information is handled and tests Card controls safety locking unit 16 to unlock, unlocks recognition unit 19 and main control unit after the success of 11 verification information of main control unit 11 connections.

Specifically, unlock recognition unit 19 can include：

Bar code information for scanning bar code, and is returned to main control unit 11 by bar code scanning unit, and bar code is swept Unit is retouched to be connected with main control unit 11.

In embodiments of the present invention, unlock recognition unit 19 can identify much information form, and the unlock that will be recognized Information carries out necessary processing by processing unit and is converted into that main control unit 11 can receive, the data mode that identifies is tested Card.

Preferably, which can be character code (such as input code of number, letter and symbol composition), figure Code, image code, bar code, Quick Response Code or sound frequency etc., unlock recognition unit 19 are then the corresponding knowledge of identification unlocking information Other component, such as character code is identified by keyboard or touch-screen, graphic code or figure are identified by camera and image processing unit As code, bar code or Quick Response Code are identified by code reader, sound frequency etc. is identified by speech recognition component.

Preferably, unlock recognition unit 19 can also be known by way of slip gesture, recognition of face or fingerprint recognition Other unlocking information unlocks recognition unit 19 and corresponds to touch-screen, recognition of face component or fingerprint recognition component at this time, and with reference to it Corresponding processing control chip/circuit is realized.

Certainly, unlock recognition unit 19 can also verify unlocking information by way of two or more, thus into One step improves the security of transport case.

Preferably, which can further include the id information for preserving article, and main control unit is by verifying ID Unpacking control signal is sent after identity.

In embodiments of the present invention, babinet locking after, can be unpacked by swepting slip shape code, can also by sweep Quick Response Code, The modes such as fingerprint recognition, recognition of face, iris recognition, personal recognition are verified unpacking, utmostly improve the safety of transport case Property and privacy, avoid irrelevant personnel arbitrarily unpack the property of object is caused to become, lose, improve privacy.

The embodiment of the present invention controls the temperature for keeping transport case by temperature, and guard box memory storing articles are intact to never degenerate, And case lid is locked after being closed using magnetic device detection case lid door, it can just be unlocked after unlocking information is proved to be successful, open case Lid, so as to ensure that transport case cannot be opened at will during transport, avoids case memory storing articles from being exchanged, mistake, The preservation timeliness of case memory storing articles can also be further improved, has ensured privacy of user, the safety for realizing transport case is sent.

Identification authenticating unit 191 for recording the id information for preserving article, and is verifying that it is unpacking that ID identity is sent after Control signal, the identification authenticating unit 191 may be disposed in unlock recognition unit 19, can also be independently arranged, the authentication The necessary parts in component reusable unlock recognition unit 19 in unit 191, such as utilizing camera interface module or code reader Deng the identification authenticating unit is connected with the main control unit.

In embodiments of the present invention, can one id information preferably can be set in each object being stored, uses In recording its identity, the numbering of Item Title, kind, quantity, character and sample can be included in id information, corresponding is adopted Ji Yuan sends the information such as object.

In embodiments of the present invention, which can be arranged on case lid or babinet, convenient for closing babinet Or it is put into the id information for being identified when preserving article and article being preserved in case.

Specifically, identification authenticating unit 191 can include at least one following：

NFC near field communication interface module 191A for obtaining the id information recorded on NFC reader, and id information is returned The main control unit is transmitted to, NFC near field communication interface module 191A is connected with main control unit 11；Main control unit 11 is according to passback The article id information that id information is preserved when being opened with user is compared, and compares and unanimously then thinks authentication success, opens Case lid.

Utilizing camera interface module 191B takes pictures to preserving object for the shooting instruction according to main control unit, will scheme As file returns to main control unit 11, utilizing camera interface module 191B is connected with main control unit 11.

Main control unit can control utilizing camera interface module 191B to situation in case according to user demand after chamber door closing It is taken pictures and (is not limited to after chamber door is closed and takes pictures certainly), and upload to backstage, in order to which user understands case inside information in time Condition.

When transport case is during sending, no authorized person can not be unpacked by verifying, only grantee can just lead to Cross id information open transport case, if also, transport case be exchanged in transportational process, can not unpack success, can also further Search request is sent to server, correct transport case is positioned by id information, is unpacked.

Certainly, the identification of the id information is not limited to near-field communication technology, can also pass through image recognition technology or verification Code etc. is implemented in combination with by more than technology.

Locating wireless communication unit 18, for location information to be fed back to main control unit 11, locating wireless communication unit 18 It is connected with main control unit 11.

Specifically, locating wireless communication unit 18 can include：

GPRS communication modules 181, GPS communication module 182 and wireless communication drive module 183；

Wireless communication drive module 183 is connected with main control unit 11, and GPRS communication modules 181 and GPS communication module 182 are divided It is not connected with wireless communication drive module 183.

In embodiments of the present invention, the UART interface of main control unit 11 is connected to using gsm module, by instructing control fixed Position, cloud server, APP clients are communicated.

Locating wireless communication unit 16 can generate current location information, and location information timing is reported to high in the clouds Server, such user can recognize the real time position of transport case at any time by APP clients, convenient for user to sending object Product track and localization, and once send article and loss situation occurs, it can in time determine to send object by current location information The position of body is given for change convenient for user and sends article, retrieves a loss to the greatest extent.

In addition, the locating wireless communication unit 16 can also be learnt from main control unit 11 current transportation box temperature information or Person sends the id information of article, these information can be reported to cloud server by locating wireless communication unit 16, be convenient for User understands the real time temperature variation for sending article and is sent whether article is exchanged by id information understanding.

Fan driving unit 22 for the speed rotated by the wide mode drive control fan of pwm pulse tune, is starting Start fan during refrigeration at full speed, delay or the operation of deceleration fan, fan driving unit 18 and master control list after stopping freezing Member 11 connects.

Power protection and charhing unit 19 for systems stabilisation supply voltage, carry out short-circuit protection and overcurrent protection, power supply Protection and charhing unit 19 are connected with Power Management Unit 13.

In embodiments of the present invention, power protection and charhing unit 19 can protect the powered stable of whole system, prevent Battery is reversed and the effects that short-circuit protection, overcurrent protection.

Further, physical circuit is as follows.

Figure 10, Figure 11 respectively illustrate it is provided in an embodiment of the present invention can in the temperature-control circuit of human-computer interaction NFC it is near The exemplary circuit of field communication interface module and utilizing camera interface module, for convenience of description, illustrates only related to the present invention Part.

As an embodiment of the present invention, the NFC near field communication interface module 191A by RPWS ports, CRXD ports, CTXD ports are connected with main control unit 11, including：

Resistance R32, resistance R33, resistance R57, capacitance C29, capacitance C30, the tenth switching tube Q10；

Further, NFC reader interface unit can also include an interface P16, should convenient for the external card reader of grafting Card reader can be arranged in interior, such as case lid, in order to which Card Reader identifies；

The current input terminal connection supply voltage VCC of tenth switching tube Q10, the control terminal and resistance of the tenth switching tube Q10 One end connection of R57, the other end of resistance R57 is RPWS ports, the current output terminal of the tenth switching tube Q10 while and capacitance One end connection of C29, capacitance C30, capacitance C29, the other end of capacitance C30 are grounded simultaneously, the electric current output of the tenth switching tube Q10 End is also connected with 4 pins of interface P16, and the one end of 2 pins, 3 pins of interface P16 respectively with resistance R32, resistance R33 is connected, Resistance R32, the other end of resistance R33 are respectively CRXD ports, CTXD ports.

Utilizing camera interface module 192 passes through VRXD ports, VTXD ports, VIDEO ports, RPWS ports and main control unit 11 Connection, including：

Resistance R58, resistance R59, resistance R60, capacitance C33, capacitance C34, the 11st switching tube Q11；

Further, utilizing camera interface unit can also include an interface P11, and convenient for the external camera of grafting, this is taken the photograph As head can be arranged in interior, such as case lid, in order to shoot；

11st switching tube Q11 current input terminal connection supply voltage VCC, the control terminal of the 11st switching tube Q11 with One end connection of resistance R60, the other end of resistance R60 are RPWS ports, the current output terminal of the 11st switching tube Q11 simultaneously with One end connection of capacitance C33, capacitance C34, capacitance C33, the other end of capacitance C34 are grounded simultaneously, the electricity of the 11st switching tube Q11 Stream output terminal is also connected with 1 pin of interface P11,2 pins of interface P11,5 pins ground connection, 3 pins, 4 pins of interface P11 One end with resistance R58, resistance R59 is connected respectively, and resistance R58, the other end of resistance R59 are respectively VRXD ports, VTXD ends Mouthful, 6 pins of interface P11 are VIDEO ports.

In embodiments of the present invention, the 11st switching tube Q11 is PMOS tube, when camera needs work, main control unit In microprocessor U3 PMOS tube G pole tensions are dragged down by conducting by R60 resistance, give camera power supply；After the completion of work, raise G pole tensions end the 11st switching tube Q11；Configuration, image data of camera etc. pass through VRXD, VTXD and main control unit In microprocessor U3 communicated.

In embodiments of the present invention, can be stored object (sample or drug) intermediate value enter special MIFARE cards or Record has the information such as classification, the ID number of sample or drug in NFC reader, the MIFARE cards or NFC reader, when NFC near fields After communication interface module 161 detects that case lid is closed, the information such as MIFARE cards or classification, ID number in NFC reader are read, and By information backs such as classification, ID numbers to main control unit 11；

Meanwhile when utilizing camera interface module 162 detects that case lid is closed, start NFC reader, while detect in chest Whether portion has is stored object (sample or drug) with NFC reader, if having detected sample or drug, starts camera It shoots a pictures and returns to main control unit 11；

The ID that the id information that main control unit 11 is returned according to NFC near field communication interface module 161 inputs when being opened with user Information is compared, if information compares unanimously, then it is assumed that authentication success, opening box covers if information comparison is inconsistent, are recognized Fail for authentication, be not turned on case lid, so as to ensure that temperature control transport case cannot be opened at will during transport, need The user to be locked can just open, and sample or drug is avoided to mistake, and can also improve the preservation timeliness of sample or drug.

Figure 12 show it is provided in an embodiment of the present invention can locating wireless communication list in the temperature-control circuit of human-computer interaction The exemplary circuit of member, for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, the locating wireless communication unit 18 by seven port VCC, GND, GSMPWS, GSMSTA, GSMPWKEY, GSMRXD, GSMTXD are connected with main control unit 11, and locating wireless communication unit 18 includes：

Inductance L3, inductance L4, second switch pipe Q2, the 3rd switching tube Q3, capacitance C2, capacitance C3, capacitance C4, capacitance C5, Capacitance C6, capacitance C13, capacitance C14, capacitance C15, capacitance C16, capacitance C17, capacitance C18, capacitance C19, resistance R5, resistance R6, Resistance R7, resistance R8, resistance R9, resistance R10, resistance R11, resistance R12, resistance R13, resistance R15, resistance R18, resistance R19, Resistance R20, resistance R21, light emitting diode D7 and 3.3V LDO chips U6, lightning protection diode U7 and communication module U2, communication module U2, which include the first communication chip U2A and the second communication chip U2B, the first communication chip U2A, has communication mould The 1-54 pins of block U2, the second communication chip U2B have the 55-68 pins of communication module U2；

Further, can also be connect by SIM card interface P5 grafting SIM cards, SIM card interface P5 for MICRO-SIM-FG Mouthful, wherein 1 pin is energization pins VSIM, 2 feet are grounding pin SIMGND, and 3 feet are reset pin SIM RST, and 4 feet are hanging, 5 Foot is clock pins SIM CLK, and 6 feet are data interface pins SIM IO.

The energization pins VSIM of SIM card interface P5 is grounded by capacitance C16, the reset pin SIM RST of SIM card interface P5 It is grounded by capacitance C17, the clock pins SIM CLK of SIM card interface P5 are grounded by capacitance C18, the data of SIM card interface P5 Interface pin SIM IO are grounded by capacitance C19；

1 pin of lightning protection diode U7 is connected with the energization pins VSIM of SIM card interface P5, lightning protection diode 2 pins of U7 are connected with the grounding pin SIMGND of SIM card interface P5,3 pins and the SIM card interface of lightning protection diode U7 The reset pin SIM RST connections of P5,4 pins of lightning protection diode U7 and the clock pins SIM CLK of SIM card interface P5 Connection, 5 pins of lightning protection diode U7 are connected with the data interface pins SIM IO of SIM card interface P5, lightning protection two 6 pins of pole pipe U7 are hanging；

The pin function of 3.3V LDO chips U6 is as follows：

1 foot：Allow output pin；5 feet is allowed to export 3.3V voltages when 1 foot is high level；When 1 foot is that low level is to forbid 5 feet export 3.3V voltages；

2 feet：GND pin；Chip connects negative pin；

3 feet：Power input pin；The voltage of VGSM is that Q2 outputs provide；

4 feet：Noise shunt pin；Generally a capacitance is connect to power cathode；

5 feet：3.3V voltage output feet；

In embodiments of the present invention, voltage VGSM is obtained by second switch pipe Q2, the input of second switch pipe Q2 End connection power supply, output terminal connect VGSM to module for power supply；For energy saving consideration；In the case of without using module；Q2 ends.

1 pin (connection supply voltage VGSM) of 3.3V LDO chips U6 passes through 3 pin of resistance R5 connections, 3.3V LDO cores 2 pins of piece U6 are grounding pin, and 3 pins of 3.3V LDO chips U6 are also grounded by resistance R7, the 4 of 3.3V LDO chips U6 Pin is grounded by capacitance C6, and 5 pins of 3.3V LDO chips U6 are grounded by capacitance C13,5 pins of 3.3V LDO chips U6 One end also with inductance L3 is connected, and the other end (output voltage VGNESS) of inductance L3 is grounded by capacitance C14；

1 pin of 3.3V LDO chips U6 is also connected with the current output terminal of second switch pipe Q2 (VGSM), second switch The current input terminal of pipe Q2 is connected to supply voltage VCC, capacitance C4 and capacitance C2 altogether with one end of capacitance C4, one end of capacitance C2 The other end is grounded, and the control terminal of second switch pipe Q2 is connected with one end of resistance R6, and the other end of resistance R6 is GSMPWS ends Mouthful, the current output terminal of second switch pipe Q2 is also connected with one end of capacitance C5, capacitance C3 simultaneously, capacitance C5, capacitance C3 it is another One end is grounded simultaneously；

26 pins of the other end of inductance L3 also with one end of inductance L4 and the first communication chip U2A are connected, inductance L4's The other end is connected with one end of resistance R13, and the other end of resistance R13 is connected with 15 pins of the first communication chip U2A, and first is logical 15 pins of letter chip U2A are grounded simultaneously, and 5 pins of the first communication chip U2A are connected with the current input terminal of the 3rd switching tube, The current output terminal ground connection of 3rd switching tube Q3, the control terminal of the 3rd switching tube Q3 are GSMPWKEY ports, the first communication chip 50 pins of U2A, 51 pins (connection supply voltage VGSM) while be connected with 1 pin of 3.3V LDO chips U6, first communicates 47 pins of chip U2A are connected for GSMSTA ports with one end of resistance R10, the other end and the light emitting diode D7 of resistance R10 Anode connection, the minus earth of light emitting diode D7,44 pins of the first communication chip U2A, 45 pins, 48 pins, 49 are drawn Foot is grounded simultaneously, and 31 pins, 40 pins, 41 pins, 42 pins of the first communication chip U2A are grounded simultaneously, the first communication chip The one end of 42 pins of U2A also with resistance R8 is connected, the other end connection antenna GSM_ANT, the first communication chip U2A of resistance R8 32 pins be directly connected to antenna, 33 pins of the first communication chip U2A, 34 pins respectively with resistance R12, resistance R11 one End connection, resistance R12, the other end of resistance R11 are respectively GSMRXD ports (receiver port), GSMTXD ports (signal Sending port), 28 pins and 35 pins are hanging, and 16 pins of the first communication chip U2A are connected by capacitance C15 with 18 pins, Grounding pin SIMGND of 16 pins of first communication chip U2A also with SIM card interface P5 is connected, the first communication chip U2A's VSIM pin of 18 pins also with SIM card interface P5 is connected, 19 pins of the first communication chip U2A, 20 pins, 21 pins difference Be connected with one end of resistance R15, resistance R18, resistance R19, resistance R15, resistance R18, resistance R19 the other end respectively with SIM Clock pins SIM CLK of card interface P5, reset pin SIM RST, data interface pins SIM IO connections, the first communication chip 22 pins of U2A are connected by resistance R21 with 24 pins, and 23 pins of the first communication chip U2A pass through resistance R20 and 25 pins Connection, the 27 pins ground connection of the first communication chip U2A；

The connecting pin of ground connection in locating wireless communication unit 18 is GND ports (grounding ports), supply voltage VCC's Connecting pin is VCC ports (power port).

In embodiments of the present invention, communication module (U2) employs the MC20 modules of Shanghai Yi Yuan companies, and the module is most Big feature is exactly small, and function is strong, mature and stable, possesses functions, the power supplys such as GPRS communications, GPS, AGPS positioning and passes through second 49 pins, 50 pins of switching tube Q2 connection communication modules U2, as the power supply foot of GPRS parts, when communication module U2 needs weight Qi Shi, as long as the disconnection of control second switch pipe Q2, connection.3rd switching tube Q3 is three pole of switching on and shutting down of communication module U2 Pipe, after the power is turned on, the 3rd switching tube Q3 drags down 5 feet of communication module U2 after at least 1 second to communication module U2, and communication module U2, which enters, to be opened Machine state, the status indicator lamp for being connected on 47 pins at this time start to flicker, and communication module U2 finds network, after finding network, instruction Lamp becomes slow flash from quick flashing, and network has been found in expression.41 pins are the antenna of GSM, this circuit is directly by antenna cloth in pcb board On, external antenna is eliminated, 16,18,19,20,21 pins are SIM card interface pin, and wherein CLK, RST, DATA pin needs Connect one 22 ohm of buffer resistance.The 5 feet output 3.3V of 3.3V LDO chips U6 is connected to 26 feet of communication module U2, is GPS Position portion is powered, and 15 pins are GPS external antenna pins, and to improve alignment quality, this circuit design uses active antenna, day The power supply of line, using resistance R13, is provided the input pin of antenna, is antenna with electric power by inductance L4.

Figure 13 show it is provided in an embodiment of the present invention can in the temperature-control circuit of human-computer interaction alarm unit example Circuit for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, which is connected by SPEAK ports with main control unit 11, including：

Resistance R23, resistance R50, the 4th switching tube Q4 and loud speaker S3；

1 pin of loud speaker S3 and 4 pins ground connection, 2 pins of loud speaker S3 are connected by resistance R50 and supply voltage VCC It connecing, 3 pins of loud speaker S3 connect the current input terminal of the 4th switching tube Q4, and the current output terminal of the 4th switching tube Q4 is grounded, The control terminal of 4th switching tube Q4 is connected with one end of resistance R23, and the other end of resistance R23 is SPEAK ports.

4th switching tube Q4 preferably uses p-type metal-oxide-semiconductor to realize, wherein, the source electrode of p-type metal-oxide-semiconductor is the 4th switching tube Q4's Current input terminal, the drain electrode of p-type metal-oxide-semiconductor is the current output terminal of the 4th switching tube Q4, and the grid of p-type metal-oxide-semiconductor is the 4th switch The control terminal of pipe Q4.

In embodiments of the present invention, the anode of loud speaker S3 is connected to positive pole by resistance R50, and cathode connection the 4th is opened Close the D poles of pipe Q4, the S poles of the 4th switching tube Q4 connect power cathode, and the microprocessor U3 in main control unit is connected by resistance R23 To the G poles of the 4th switching tube Q4, when need not alarm, G extremely low levels, the 4th switching tube Q4 does not pass through；Work as needs When alarm, microprocessor U3 exports the pulse drive signal of 1K, and loud speaker then sends out the alarm of 1KHz.

Figure 14 show it is provided in an embodiment of the present invention can safety locking unit in the temperature-control circuit of human-computer interaction Exemplary circuit for convenience of description, illustrates only part related to the present invention.

As an embodiment of the present invention, the safety locking unit 16 by CheckDoorB ports, CheckDoorS ports, LOCK1 ports, LOCK2 ports, LOCK3 ports, LCONR ports, LCONF ports, CHECUR ports, CON PWR ports, VIN Port is connected with main control unit 11；Safety locking unit 16 goes back external connected electronic lock, and safety locking unit 22 includes：

Resistance R29, resistance R34, resistance R91, resistance R92, resistance R53, resistance R90, resistance R35, resistance R62, resistance R63, resistance R64, resistance R66, resistance R69, resistance R67, resistance R68, resistance R65, capacitance C35, capacitance C36, diode D9, Diode D12, first switch pipe Q1, the 13rd switching tube Q13, eighteenmo close pipe Q18, the first tongue tube S1, the second dry spring Pipe S6, the 5th comparator U11A and DC MOTOR CONTROL chip U10；

The pin function of DC MOTOR CONTROL chip U10 is as follows：

1 pin, 2 pins are motor controlling switch；For controlling the rotating of motor and stopping；

3 pins, the energization pins that 4 pins are chip；

5 pins, 6 pins, 7 pins, 8 pins are output pin；Directly connect motor.

The cathode of diode D9 connects 1 pin of electronic lock L6 for VIN ports, and the anode of diode D9 connects first simultaneously The current controling end of switching tube Q1 and 2 pins of electronic lock L6, the current output terminal ground connection of first switch pipe Q1, first switch pipe The control terminal of Q1 is connected simultaneously with one end of resistance R29, resistance R34, the other end ground connection of resistance R34, the other end of resistance R29 For LOCK2 ports, the cathode of diode D12 connects 1 pin of electronic lock L6 for VIN ports simultaneously, and the anode of diode D12 is same When connect eighteenmo and close the current input terminal of pipe Q18 and 4 pins of electronic lock L6, eighteenmo closes the electric current output of pipe Q18 End ground connection, the control terminal that eighteenmo closes pipe Q18 are connected simultaneously with one end of resistance R91, resistance R92, the other end of resistance R92 Ground connection, the other end of resistance R91 is LOCK1 ports, and 3 pins of electronic lock L6 are VIN ports；

Wherein, 1,2,3,4 ends of electronic lock L6 are respectively winding wiring.

4 pins of DC MOTOR CONTROL chip U10 be VIN ports, 1 pin, 2 pins of DC MOTOR CONTROL chip U10 Resistance R62, one end of resistance R35 are connected respectively, and resistance R62, the other end of resistance R35 are respectively LCONR ports, LCONF ends Mouthful, 3 pins of DC MOTOR CONTROL chip U10 connect resistance R63, one end of resistance R64 simultaneously, the other end of resistance R63 with The current input terminal connection of 13rd switching tube Q13, the current output terminal ground connection of the 13rd switching tube Q13, the 13rd switching tube The control terminal of Q13 is connected simultaneously with one end of resistance R66, resistance R69, and the other end ground connection of resistance R69, resistance R66's is another Hold as LOCK3 ports, the other end of resistance R64 is grounded by capacitance C35, the other end of resistance R64 also with the 5th comparator The positive input connection of U11A, the reverse input end of the 5th comparator U11A are connected by resistance R67 with supply voltage VCC, The reverse input end of 5th comparator U11A is also grounded by resistance R68, and capacitance C36 is in parallel with resistance R68, the 5th comparator The output terminal of U11A is connected with one end of resistance R65, and the other end of resistance R65 is CHECUR ports, DC MOTOR CONTROL chip 5 pins, 6 pins of U10 connect the positive connecting pin of the motor L5 of electronic lock, 7 pins of DC MOTOR CONTROL chip U10,8 simultaneously Pin connects the negative connecting pin of the motor L5 of electronic lock simultaneously；

Resistance R53, one end of resistance R90 are connected simultaneously with supply voltage VCC, resistance R53, the other end point of resistance R90 Not Wei CheckDoorB ports, CheckDoorS ports, resistance R53, resistance R90 the other end also respectively with the first tongue tube One end connection of S1, the second tongue tube S6, the first tongue tube S1, the other end of the second tongue tube S6 are grounded.

In embodiments of the present invention, the first tongue tube S1, the second tongue tube S6 are used for judging whether chamber door is opened, and work as sensing To magnetic device there are when, the switch connection in tongue tube；After magnetic device disappears, the switch in tongue tube disconnects.

3 pins of DC MOTOR CONTROL chip U10 are connected to the D poles of the 13rd switching tube Q13 by resistance R63, and the tenth The S poles connection power cathode of three switching tube Q13, the G poles of the 13rd switching tube Q13 by resistance R66 with it is micro- in main control unit 11 Processor U3 connections；For it is energy saving the considerations of, when being not required motor-driven, microprocessor U3 is dragged down by resistance R66 The G poles level of 13rd switching tube Q13, the 13rd switching tube Q13 cut-offs；When driving motor is needed；Microprocessor U3 The G poles level of high 13rd switching tube Q13 is put by resistance R66, DC MOTOR CONTROL core is given in the 13rd switching tube Q13 conductings Piece U10 powers.

Microprocessor U3 by change DC MOTOR CONTROL chip U10 1 pin and 2 pins control of Electric potentials motor it is positive and negative Turn, the internal structure of lock is driven by the rotation of motor, and then controls the unlocking and locking of lock core.After position is locked into, motor without Method is rotated further by and forms stall, and electric current can increase during motor rotation blockage, can rise so as to the 3rd foot voltage of resistance R10；This foot leads to Cross the positive input that resistance R64 passes to the 5th comparator U11A；5th comparator U11A be voltage comparator, resistance R67, Resistance R68 is divider resistance；The reference voltage of an about 0.2V is provided to the reverse input end of the 5th comparator U11A；Work as detection To DC MOTOR CONTROL chip U103 pins level be higher than 0.2V when；The output terminal of 5th comparator U11A is exported by original Low level is changed into high level.Microprocessor U3 is after the level change of the 5th comparator U11A is detected；It sends and stops operating Instruction.So as to achieve the purpose that switch lock.

When 1 pin of DC MOTOR CONTROL chip U10 is high level, 2 pins of DC MOTOR CONTROL chip U10 are low electricity Usually, motor rotates forward；

When 1 pin of DC MOTOR CONTROL chip U10 is low level, 2 pins of DC MOTOR CONTROL chip U10 are high electricity Usually, motor reversal；

When 1 pin, 2 pins as DC MOTOR CONTROL chip U10 are high level or are simultaneously low level simultaneously；Motor Stop.

The another object of the embodiment of the present invention is, provides a kind of temperature control transport case, temperature control transport case external member and temperature control Transport chain group.

The temperature control transport case include salable babinet and above-described embodiment in can human-computer interaction temperature-control circuit.

The temperature control transport case can be applied transports field in the article that is required with certain storage temperature, such as drug is posted It send, biological sample, chemical sample send, and blood, saliva sample are sent, and breast cancer sampling samples send, can be with For sending for the food such as seafood, meat, fruit and sending for drinks and cosmetics and other items.

The input blocks such as touch-screen or button preferably, can be set to be instructed for input control in the temperature control transport case, Instruction or the unlocking information of temperature are adjusted, camera, scanner, fingerprint recognition component or voice recognition component etc. can also be set Obtain unlocking information.

Certainly, which is additionally provided with the power supply units such as battery.Specifically, set in the inside of temperature control transport case Internal cell is used for 3.3V, 4V low power consumption module for power supply such as main control unit and communication unit, in the outside of temperature control transport case External cell is set to be used for carrying out refrigeration driving unit etc. the big power consumption module power supplies of temperature controlled 12V；Wherein, external cell Cabinet can be collected by fixed point to charge, and internal cell can be charged by external cell, can also pass through setting The common charging interface such as MICRO USB charged by user.

In embodiments of the present invention, cause in external dead battery internal cell also in the case of out of power, can pass through User starts main control unit and communication unit to internal cell charging, current so as to obtain temperature control transport case in time from the background Location information and state, but due to external cell out of power, cannot temporarily be controlled into trip temperature.

Temperature control transport case external member provided in an embodiment of the present invention is deposited including the temperature control transport case in above-described embodiment and sample Storage device, sample storage device are positioned in the babinet of temperature control transport case；

Preferably, which can be test tube with ground stopper or other closed vessel or place examination The carrier of pipe or vessel；

The inside or surface of sample storage device are provided with an identification label, record the id information of sample；The label was both Can be arranged on test tube can also be arranged on the carrier of holding test tubes.

The case lid or babinet of temperature control transport case be equipped with a NFC reader, after sample storage device is put into babinet or Case lid reads the id information in identification label after closing, and verifies id information by identification authenticating unit, and verification result is sent out Give user.

In embodiments of the present invention, after sample storage device being put into temperature control transport case, which utilizes magnetism Units test case lid door locks case lid after closing, and the in vivo temperature of control cabinet is maintained in setting range during transport, Guard box memory storing articles are intact to never degenerate, and is read by the NFC reader on case lid on identification sample storage device The id information of storage article, and server or backstage are reported to, to being monitored by storage article, when needing to unpack, it is only capable of Case lid is unlocked after being proved to be successful by unlocking information, which can include user's id information, the id information of storage article At least one of.In order to facilitate user's operation and agree with using upper diversity, the embodiment of the present invention receives temperature in user Case lid can be unlocked by modes such as input validation code, scanning bar code, Quick Response Codes after control transport case, it can also be by touching The modes such as slip gesture or voice recognition unlock case lid on screen, can also pass through recognition of face, fingerprint recognition, iris recognition, the palm The modes such as line identification unlock case lid, greatly improve user experience, it is ensured that and transport case cannot be opened at will during transport, Transport case is avoided arbitrarily to be opened by irrelevant personnel to cause the exchange of case memory storing articles, lose, improves the guarantor of case memory storing articles Timeliness is deposited, has ensured privacy of user, the safety for realizing transport case is sent.

In addition, cell phone application is can also use when generation transport case is taken by mistake, the position monitored by locating wireless communication Confidence ceases to position, give temperature control transport case for change, retrieves a loss to greatest extent.

Temperature control transport chain group provided in an embodiment of the present invention includes：Multiple fixed points are collected in cabinet and multiple above-described embodiments Temperature control transport case, Intelligent logistics means of transport and remote control system；

Remote control system shows the storage information that multiple fixed points collect the location information of cabinet and each fixed point collects cabinet；

Each fixed point collects cabinet and collects the location information of cabinet and storage information to server upload fixed point by communication unit； Each fixed point, which collects cabinet, can store multiple temperature control transport cases, and passes through and deposit part command reception temperature control transport case, be sent out by pickup code Put temperature control transport case；Fixed point collects cabinet with temperature control unit, can set or adjust storage temperature by remote control system；

Intelligent logistics means of transport collects cabinet from fixed point and obtains one or more temperature control transport cases, and is transported to another fixed point Collect cabinet or sortation hubs；

Fixed point collects cabinet and is recorded when transmitting to Intelligent logistics means of transport or collecting temperature control transport case and upload each temperature Control the id information of transport case and the id information of Intelligent logistics means of transport.

Optionally, case can be sent including pinpointing the quantity that collect the temperature control transport case that cabinet is stored and temperature control by storing information ID and fixed point collect the temperature of cabinet；

Optionally, pickup code is character code or information code.Character code can be digital code, alphabetic code, symbolic code and its group It closes；Information code can be graphic code, image code, bar code, Quick Response Code or sound frequency.

Optionally, Intelligent logistics means of transport can be Intelligent logistics transport vehicle or logistics unmanned plane etc..

Further, each fixed point, which collects cabinet, can also have transmission device and charging unit；

Fixed point collects cabinet and the temperature control transport case received from user terminal is transferred to charge position by transmission device, controls institute State the charging of temperature control transport case.The transmission device is a kind of power set that can accurately shift temperature control transport case.

Optionally, transmission device can be conveyer belt or mechanical arm；Charging unit is transported temperature control by transmission device The charging interface of case, which is plugged on, to be charged on charhing unit or is put the magnetic interface shifting of temperature control transport case by transmission device It puts and charges on magnetic charhing unit.

In embodiments of the present invention, user, which can be in, gathers saliva sample, and saliva sample is put into sample storage device In, and sample storage device is latched in temperature control transport case, which is uploaded to server, is set by server Storage temperature is set, and is searched by cell phone application and pinpoints the location information for collecting cabinet, it would be desirable to which the temperature control transport case sent is sent to Nearest fixed point collects cabinet, certainly, if cell phone application show nearest fixed point collect cabinet be filled with can also replace it is other fixed Point collects cabinet, and user, which can click on to deposit part instruction and be positioned over temperature control transport case, pinpoints the addressee mouth for collecting cabinet, and fixed point is collected Cabinet recognizes and the id information of temperature control transport case is reported to server after temperature control transport case, and passes through mechanical arm and transport temperature control Case has been sent to charge position and has charged, to prevent that the temperature control caused by lacking electricity of temperature control transport case is lost in transportational process Lose, recognition failures or the positioning disablers such as unsuccessfully, after temperature control transport case is full of point, fixed point collect cabinet by mechanical arm into Temperature control transport case has been sent in storage lattice by one step, and after multiple storage lattice that fixed point is collected in cabinet are all filled with, fixed point is collected Cabinet sends the storage information that remote control system sends full cabinet, and refusal continues to temperature control fortune before logistics personnel open cabinet pickup Defeated case.

Remote control system can collect the storage quantity of cabinet transmission by multiple fixed points, the ID of case is sent in the temperature control of storage Storage information database is aggregated to form, is called convenient for management and user.

In embodiments of the present invention, display screen is connected by interface with main control unit, forms man-machine interface, and user can be It being operated on display screen, display screen can also show location information, temperature information and id information of temperature control transport case etc., When being operated to display screen, can also corresponding voice prompt be carried out by voice operating prompt unit 21, convenient for user and When understand whether operation effective, and user can be by tactile form or button form, herein simultaneously for the operation of display screen It does not limit.

The foregoing is merely a prefered embodiment of the invention, is not intended to limit the invention, it is all the present invention spirit and All any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.

Claims

1. it is a kind of can human-computer interaction temperature-control circuit, which is characterized in that the circuit includes：

Main control unit, for being controlled into trip temperature；

Power Management Unit provides operating voltage, the Power Management Unit for passing through voltage conversion to system unit It is connected with the main control unit；

Temperature detecting unit, for the Current Temperatures detected to be returned to the main control unit, the temperature detecting unit with The main control unit connection；

Freeze driving unit, and refrigeration drive is carried out to electronic refrigerator for the temperature difference according to the Current Temperatures and preset temperature Dynamic, the refrigeration driving unit is connected with the main control unit；

Man-machine interface, for displays temperature information and/or location information and/or id information, the man-machine interface and the master control Unit connects；

Voice operating prompt unit, for carrying out voice operating prompting, the voice operating prompt unit and the main control unit Connection.

2. circuit as described in claim 1, which is characterized in that the voice operating prompt unit includes：

SD phonetic storage memory bodys, for storing default voice messaging；

MP3 voice playing modules for reading the default voice messaging stored in SD phonetic storage memory bodys, and generate audio letter Number, the MP3 voice playing modules are connected with the main control unit, and the MP3 voice playing modules are also deposited with the SD voices Store up memory body connection；

Power amplifier module, for amplifying audio signal, and controlling loudspeaker plays, and the power amplifier module is connected to described Between SD phonetic storages memory body and the loud speaker.

3. circuit as described in claim 1, which is characterized in that the voice operating prompt unit by DM ports, DP ports, VCC ports, GND ports, PM3TXD ports, MP3RXD ports, MP3AUSD ports, MPWS ports are connected with the main control unit, The voice operating prompt unit includes：

Resistance R42, resistance R43, resistance R44, resistance R46, resistance R48, resistance R49, resistance R51, resistance R52, resistance R54, Resistance R55, resistance R56, capacitance C22, capacitance C24, capacitance C26, capacitance C27, capacitance C28, the 9th switching tube, inductance L2, language Sound decoding chip, audio-frequency amplifier and loud speaker and storage card；

The current input terminal connection supply voltage of 9th switching tube, current output terminal and the voice solution of the 9th switching tube The 12 pins connection of code chip, the control terminal of the 9th switching tube are connected with one end of the resistance R56, the resistance R56 The other end for MPWS ports, 9 pins of chip of speech decoder, 10 pins respectively with the resistance R46, the resistance R49 One end connects, and the resistance R46, the other end of the resistance R49 are connected simultaneously with one end of the capacitance C28, the capacitance The other end of C28 is connected simultaneously with one end of the capacitance C24 and one end of the inductance L2, the capacitance C24, the inductance The other end of L2 is connected simultaneously with 4 pins of the audio-frequency amplifier, and 4 pins of the audio-frequency amplifier also pass through the resistance R48 is connected with 5 pins, and the one end of 2 pins, 3 pins of the audio-frequency amplifier with the capacitance C27 is connected, the capacitance The other end ground connection of C27,1 pin of the audio-frequency amplifier is MP3AUSD ports, and 5 pins of the audio-frequency amplifier, 8 are drawn Foot is connected respectively with the driving end of the loud speaker, and the 7 pins ground connection of the audio-frequency amplifier, the 6 of the audio-frequency amplifier draws 12 pins of foot and chip of speech decoder connect, 13 pins of chip of speech decoder ground connection, 12 pins of chip of speech decoder with The current output terminal connection of 9th switching tube, 11 pins of chip of speech decoder are connected with one end of the resistance R43, language The one end of 14 pins, 15 pins of sound decoding chip respectively with the resistance R51, the resistance R52 is connected, the resistance R51, The other end of the resistance R52 is respectively PM3TXD ports, MP3RXD ports, and 5 pins, 6 pins of chip of speech decoder are distinguished It is connected with one end of the resistance R55, the resistance R54, the resistance R55, the other end of the resistance R54 are respectively DM ends Mouthful, DP ports, 7 pins of chip of speech decoder are grounded by the capacitance C22, and 8 pins of chip of speech decoder pass through described Resistance R42 is grounded, and 1 pin, 2 pins, 3 pins of chip of speech decoder draw respectively with 7 pins of the storage card, 3 pins, 5 Foot connects, and 5 pins of the storage card are also connected by the resistance R44 with 9 pins, and 4 pins of chip of speech decoder are sky Foot, 4 pins of the storage card connect the other end of the resistance R43, and 4 pins of the storage card also pass through the capacitance C26 is connected with 6 pins, 6 pins of the storage card, 10 pins, 11 pins, 12 pins, 13 pins ground connection；

Wherein, 1,2,3,4 feet of the chip of speech decoder connect SD card seat for the communication pin of TF card or SD card, and 5,6 feet are The DM and DP of USB interface are connected to MICRO-USB interfaces by described resistance R55, R54, and 8 feet are digital-to-analogue conversion grounding leg, 9, 10 feet are left and right acoustic channels audio output foot, and 11 feet provide 3.3V voltage output feet, power to TF card or SD card, 12 foot supply inputs Pin, 13 feet are grounding pin, and 14,15 feet are the RXD of UART interface, and TXD pins pass through the resistance R51, the resistance R52 is connected to MP3TXD, MP3RXD pin of the main control unit.

4. circuit as claimed in claim 2, which is characterized in that the man-machine interface includes：Display screen and interface unit, it is described Main control unit is connected by the interface unit with the display screen；

Display screen is LCD display, liquid crystal display or touch control display screen；

The UART interface of the main control unit is connected with the liquid crystal display or the main control unit passes through LCD interface units It is connected with LCD display.

5. circuit as claimed in claim 4, which is characterized in that the LCD interface units include：

LCD interfaces and capacitance C31, capacitance C32；

The 1-3 feet of the LCD interfaces connect supply voltage simultaneously, and the 1-3 feet of the LCD interfaces also pass through the electricity simultaneously Hold C31 ground connection, the capacitance C32 is in parallel with the capacitance C31.

6. circuit as claimed in claim 2, which is characterized in that the circuit further includes at least one following：

Alarm unit, for sending alarm signal when currently there are abnormal conditions, the alarm signal passes through the master control list Member and communication module inform that abnormal conditions currently occurs in user, and the alarm unit is connected with the main control unit；

Safety locking unit, for the lock instruction control electronic lock locking sent according to main control unit, until the master control list Unlock is controlled after member verification unlocking information success, the safety locking unit is connected with the main control unit；

Recognition unit is unlocked, the main control unit verification, institute are sent to for identifying unlocking information, and after unlocking information is handled Unlock recognition unit is stated to be connected with the main control unit；

Identification authenticating unit for recording the id information for preserving article, and is sent after the id information of verification preservation article is correct Unpacking control signal, the identification authenticating unit are connected with the main control unit；

Locating wireless communication unit, for location information to be fed back to the main control unit, the locating wireless communication includes： GPRS communication modules, GPS communication module and wireless communication drive module；The wireless communication drive module and the main control unit Connection, the GPRS communication modules and the GPS communication module are connected respectively with the wireless communication drive module；

Fan driving unit, for the speed rotated by the wide mode drive control fan of pwm pulse tune, when starting refrigeration Start fan at full speed, delay or the operation of deceleration fan, the fan driving unit and the master control list after stopping freezing Member connection.

7. circuit as claimed in claim 6, which is characterized in that the safety locking unit by CheckDoorB ports, CheckDoorS ports, LOCK1 ports, LOCK2 ports, LOCK3 ports, LCONR ports, LCONF ports, CHECUR ports, CON PWR ports, VIN ports and multiple ports of the main control unit are correspondingly connected with, the also external electricity of safety locking unit Son lock, the safety locking unit include：

Resistance R29, resistance R34, resistance R91, resistance R92, resistance R53, resistance R90, resistance R35, resistance R62, resistance R63, Resistance R64, resistance R66, resistance R69, resistance R67, resistance R68, resistance R65, capacitance C35, capacitance C36, diode D9, two poles Pipe D12, first switch pipe, the 13rd switching tube, eighteenmo close pipe, the first tongue tube, the second tongue tube, the 5th comparator with And DC MOTOR CONTROL chip；

The cathode of the diode D9 connects 1 pin of electronic lock for the VIN ports, and the anode of the diode D9 connects simultaneously Meet the current controling end of the first switch pipe and 2 pins of electronic lock, the current output terminal ground connection of the first switch pipe, institute State first switch pipe control terminal and meanwhile be connected with one end of the resistance R29, the resistance R34, the resistance R34 it is another End ground connection, the other end of the resistance R29 is the LOCK2 ports, and the cathode of the diode D12 is simultaneously the VIN ends 1 pin of mouthful connection electronic lock, the anode of the diode D12 connect simultaneously the eighteenmo close pipe current input terminal and 4 pins of the electronic lock, the eighteenmo close the current output terminal ground connection of pipe, and the control terminal that the eighteenmo closes pipe is same When be connected with one end of the resistance R91, the resistance R92, the other end of resistance R92 ground connection, the resistance R91's is another One end is the LOCK1 ports, and 3 pins of the electronic lock are the VIN ports；

4th energization pins of the DC MOTOR CONTROL chip are the VIN ports, the of the DC MOTOR CONTROL chip One motor controlling switch, the second motor controlling switch connect the resistance R62, one end of the resistance R35, the resistance respectively R62, the other end of the resistance R35 are respectively the LCONR ports, the LCONF ports, the DC MOTOR CONTROL chip The 3rd energization pins connect the resistance R63, one end of the resistance R64 simultaneously, the other end of the resistance R63 with it is described The current input terminal connection of 13rd switching tube, the current output terminal ground connection of the 13rd switching tube, the 13rd switch The control terminal of pipe is connected simultaneously with one end of the resistance R66, the resistance R69, the other end ground connection of the resistance R69, institute The other end of resistance R66 is stated as the LOCK3 ports, the other end of the resistance R64 is grounded by the capacitance C35, described Positive input of the other end of resistance R64 also with the 5th comparator is connected, the reverse input end of the 5th comparator It is connected by the resistance R67 with supply voltage, the reverse input end of the 5th comparator is also connect by the resistance R68 Ground, the capacitance C36 is in parallel with the resistance R68, and the output terminal of the 5th comparator connects with one end of the resistance R65 It connects, the other end of the resistance R65 is the CHECUR ports, the 5th output pin of the DC MOTOR CONTROL chip, the Six output pins connect the positive connecting pin of the motor of the electronic lock simultaneously, and the 7th output of the DC MOTOR CONTROL chip is drawn Foot, the 8th output pin connect the negative connecting pin of the motor of the electronic lock simultaneously；

The resistance R53, one end of the resistance R90 are connected simultaneously with the supply voltage, the resistance R53, the resistance The other end of R90 is respectively the CheckDoorB ports, the CheckDoorS ports, the resistance R53, the resistance The one end of the other end of R90 also respectively with first tongue tube, second tongue tube is connected, first tongue tube, institute The other end for stating the second tongue tube is grounded.

8. circuit as claimed in claim 6, which is characterized in that the identification authenticating unit includes：

NFC near field communication interface module, for obtaining the id information of the storage article recorded on NFC reader, and by id information It returns to the main control unit and carries out authentication, the NFC near field communication interface module is connected with the main control unit；With/ Or

Utilizing camera interface module takes pictures to preserving object for the shooting instruction according to main control unit, image file is returned The main control unit is transmitted to, the utilizing camera interface module is connected with the main control unit.

9. a kind of temperature control transport case, which is characterized in that the temperature control transport case includes salable babinet and as claim 1-8 appoints Described in one can human-computer interaction temperature-control circuit.

10. a kind of temperature control transport case external member, the temperature control transport case external member include temperature control transport case as claimed in claim 9 and Sample storage device, the sample storage device are positioned in the babinet of the temperature control transport case；

The temperature control transport case is equipped with a NFC reader, to read the id information in the identification label, and passes through authentication Unit verifies the id information, and transmits verification result to user.

11. chain group is transported in a kind of temperature control, which is characterized in that the temperature control transport chain group includes：Multiple fixed points collect cabinet, Duo Geru Temperature control transport case, Intelligent logistics means of transport and remote control system described in claim 9；

The remote control system shows the storage information that multiple fixed points collect the location information of cabinet and each fixed point collects cabinet；

Each fixed point collects cabinet and collects the location information of cabinet and storage information to server upload fixed point by communication unit； Each fixed point, which collects cabinet, can store multiple temperature control transport cases, and passes through and deposit temperature control transport case described in part command reception, The temperature control transport case is provided by pickup code；The fixed point collects cabinet with temperature control unit, can pass through the long-range behaviour It controls default or adjusts storage temperature；

The Intelligent logistics means of transport collects cabinet from the fixed point and obtains one or more temperature control transport cases, and is transported to Another fixed point collects cabinet or sortation hubs；

The fixed point collect cabinet transmitted to the Intelligent logistics means of transport or when collecting the temperature control transport case record and on Pass the id information of each temperature control transport case and the id information of the Intelligent logistics means of transport.

12. chain group is transported in temperature control as claimed in claim 11, which is characterized in that the storage information is collected cabinet including fixed point and deposited The quantity for the temperature control transport case put and the ID of temperature control transport case and fixed point collect the temperature of cabinet；

The pickup code is character code or information code.

13. chain group is transported in temperature control as claimed in claim 12, which is characterized in that each fixed point, which collects cabinet, also has transmission Device and charging unit；

The fixed point collects cabinet and the temperature control transport case received from user terminal is transferred to charge position by the transmission device, controls The temperature control transport case is made to charge.

14. chain group is transported in temperature control as claimed in claim 13, which is characterized in that the transmission device is conveyer belt or manipulator Arm；

It is enterprising that the charging interface of the temperature control transport case by the transmission device is plugged on charhing unit by the charging unit Row charges or the magnetic interface shifting of the temperature control transport case is placed on magnetic charhing unit by the transmission device and carries out It charges.