Utility model content
The purpose of this utility model embodiment is to provide a kind of Intelligent blood sugar instrument, it is possible to realize being total to of blood glucose measurement data
Enjoy.
For reaching above-mentioned purpose, this utility model embodiment provides a kind of Intelligent blood sugar instrument, including for obtaining blood glucose measurement
The blood glucose main circuit of data, is used for the wireless data transfer module of data transfer to server, and is used for inserting data
The card seat circuit of card;Described wireless data transfer module is connected with blood glucose main circuit, described card seat circuit and wireless data transmission
Module connects;Described blood glucose main circuit includes the power control circuit for controlling wireless data transfer module electric power starting;Intelligence
Energy blood glucose meter also includes the serial interface circuit connecting wireless transport module with blood glucose main circuit.
Preferably, above-mentioned wireless transport module includes the query unit for inquiring about server state, for login service
The login unit of device, and for uploading data to the transmission unit of server;Above-mentioned server includes being wirelessly transferred for answer
The status poll response unit of module status inquiry, for replying the response unit of wireless transport module logging status, and is used for
Reply the response unit that wireless transport module data are uploaded.
Preferably, above-mentioned power control circuit is connected with battery and includes metal-oxide-semiconductor, triode and the first of control metal-oxide-semiconductor
GPIO mouth and the second GPIO interface of control audion.
Preferably, above-mentioned blood glucose main circuit includes the power management mould that power input interface is connected with power input interface
Block, described power management module includes described power control circuit;Above-mentioned wireless data transfer module includes for launching and connecing
Receive the radio frequency unit of data;Above-mentioned blood glucose main circuit also includes analog interface, is connected with analog interface and receives analogue signal
ABB, for converting analog signals into the digital baseband of digital signal, and be connected with digital baseband and radio frequency unit
Digital interface.
Preferably, above-mentioned wireless data transfer module is GPRS wireless data transfer module.
Preferably, it is connected one of in the following manner between above-mentioned wireless data transfer module and server: mobile data
Network, near radio network WIFI, bluetooth, Zigbee.
The beneficial effect of this utility model embodiment Intelligent blood sugar instrument: by arranging wireless data transfer module, it is possible to real
Transmit data now and between server, thus realize data sharing;Meanwhile, it is provided for inserting card seat circuit to be capable of utilizing
Data are transmitted between mobile data network and server;
Realize the Control of Voltage to wireless data transfer module by arranging power control circuit, thus save electricity;
It is provided for inquiring about the query unit of server state by wireless transport module, for the login of login service device
Unit, and for uploading data to the transmission unit of server;Server is provided for replying wireless transport module status poll
Status poll response unit, for replying the response unit of wireless transport module logging status, and be wirelessly transferred for answer
The response unit that module data is uploaded, thus realize the communication between wireless transport module and server, it is possible to effectively ensure
The effectiveness uploaded, stability and the safety of user data.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, the utility model will be further described below in conjunction with the accompanying drawings,
Can not be used for limiting protection domain of the present utility model.It should be noted that the reality in the case of not conflicting, in the application
The various modes executed in example and embodiment can be mutually combined.
Fig. 1 is this utility model Intelligent blood sugar instrument system Organization Chart, as it is shown in figure 1, this utility model Intelligent blood sugar instrument bag
Include the blood glucose main circuit for obtaining blood glucose measurement data, for being passed by the wireless data of data transfer to cloud server
Defeated module, and for inserting the card seat circuit of data card;Wireless data transfer module is connected with blood glucose main circuit, card seat circuit with
Wireless data transfer module connects;Blood glucose main circuit includes that the power supply for controlling wireless data transfer module electric power starting controls
Circuit;Intelligent blood sugar instrument also includes the serial interface circuit connecting wireless transport module with blood glucose main circuit.Nothing in the present embodiment
Line data transmission module uses GPRS module, and server is cloud server.Fig. 2 and Fig. 3 is this utility model intelligence blood
The module of sugar instrument and structural representation, as shown in Figures 2 and 3, this utility model Intelligent blood sugar instrument may be inserted into SIM data card,
By GPRS module by data transfer to cloud server, thus user can pass through mobile terminal, as mobile phone logs in cloud
End server checks measurement data at any time, thus realizes data sharing, it is possible to remind patient's medication in time.
Fig. 4 is GPRS module and the cloud server internal element schematic diagram of this utility model Intelligent blood sugar instrument, such as Fig. 4 institute
Showing, GPRS module includes the query unit for inquiring about server state, for the login unit of login service device, and for
Pass measurement data to the transmission unit of cloud server.GPRS module also includes the radio frequency unit for launching and receive data.
Cloud server includes the status poll response unit for replying GPRS module, for replying the login response list of GPRS module
Unit, and upload response unit for reply GPRS module.The present embodiment uses mobile data network and server it
Between carry out wireless connections, the communication such as near radio network WIFI, bluetooth, Zigbee can also be used in other embodiments
Agreement connects gateway and connects in cloud server.In real work, GPRS is without passing through communication between module and cloud platform server
Agreement is connected with each other, and Content of communciation includes that inquiry operation condition of server, login service device, blood glucose measurement data are uploaded and tied
The response of fruit, the blood glucose measurement Frame that whole terminal unit is sended over by GPRS module is as the content of sub-protocol, then
Plus postambles such as the frame heads such as corresponding start bit, sequence, length, operational order and check bit sum stop bits, collectively constitute number
According to parameter value, in the way of acquisition, it is submitted to healthy cloud platform server.
Fig. 5 is data exchange schematic diagram between this utility model Intelligent blood sugar instrument GPRS module and server, such as Fig. 5 institute
Showing, when GPRS module sends blood glucose measurement data to server, first carrying out operation condition of server inquiry, field is by following group
Become: start bit, sequence, length, operational order, check bit, stop bits.The purpose of operation condition of server inquiry is mainly measured
Server is the most busy, and online, thus GPRS module can be made corresponding reply and process.Then GPRS module login service
Device, field consists of: start bit, sequence, length, operational order, equipment Serial Number, key, check bit, stop bits.
GPRS module login service device is the token obtaining and accessing server, and this token is unique.Finally, GPRS module is by blood
Sugar measurement data is uploaded to cloud server, and field consists of: start bit, sequence, length, operational order, terminal unit
Serial number, the token of access platform interface, from agreement, check bit, stop bits.Finally, server sends for GPRS module
Request returns corresponding response, and the field of server state inquiry response consists of: start bit, sequence, length, operation
Instruction, overall situation return code, check bit, stop bits;The field of GPRS module login service device response consists of: start bit,
Sequence, length, operational order, overall situation return code, the token of access platform interface, check bit, stop bits;In blood glucose measurement data
The field of the response passed consists of: start bit, sequence, length, operational order, overall situation return code, check bit, stop bits.
Fig. 6 is that the GPRS module of this utility model Intelligent blood sugar instrument is connected figure with blood glucose main circuit, as shown in Figure 6, and blood glucose
Main circuit includes that the power management module that power input interface is connected with power input interface, described power management module include
Power control circuit;Blood glucose main circuit also includes analog interface, is connected and receives the simulation of simulation blood glucose signal with analog interface
Base band, for simulation blood glucose signal being converted into the data base-band of digital signal, and be connected with digital baseband and radio frequency unit
Digital interface.The model of the GPRS module that this utility model uses is SIM800.
Fig. 7 is the voltage control circuit figure of this utility model Intelligent blood sugar instrument, as it is shown in fig. 7, power control circuit and electricity
Source connects, including controlling metal-oxide-semiconductor, diode, a GPIO mouth of metal-oxide-semiconductor and controlling the second GPIO interface of audion.Power supply
Control circuit controls audion and the conducting of metal-oxide-semiconductor by controlling two GPIO mouths, thus opens the power supply of GPRS module.
Fig. 8 is that the voltage control circuit figure of this utility model Intelligent blood sugar instrument controls GPRS module and powers schematic flow sheet, such as Fig. 8 institute
Showing, when inserting SIM, completing blood glucose measurement, after obtaining blood glucose measurement, power control circuit is opened GPRS module and is powered
Carry out data transmission.
Fig. 9 is the workflow diagram of this utility model Intelligent blood sugar instrument, as it is shown in figure 9, when blood glucose is surveyed by blood glucose main circuit
Amount completes, and opens GPRS module, carries out module initialization, after completing, checks SIM and network state, when network state is good
Good, transmission blood glucose measurement data, to cloud server, are sent completely and carry out resting state.
In addition to the implementation, this utility model can also have other embodiments.All employing equivalents or equivalence become
Change the technical scheme of formation, all fall within the protection domain of this utility model requirement.