CN102270268B - Information communication method and system, and medical equipment - Google Patents
Information communication method and system, and medical equipment Download PDFInfo
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- CN102270268B CN102270268B CN201010619825.3A CN201010619825A CN102270268B CN 102270268 B CN102270268 B CN 102270268B CN 201010619825 A CN201010619825 A CN 201010619825A CN 102270268 B CN102270268 B CN 102270268B
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Abstract
The invention discloses an information communication method, an information communication system and medical equipment. The method comprises the following steps that: an application unit provides graphic user interface (GUI) application software which is used for man-machine interaction and display, and acquires a control command through the GUI application software; a processing unit acquires the control command through a first communication channel and processes the control command to generate the corresponding control data; and the processing unit returns the control data to the application unit through a second communication channel to realize the corresponding function of the control command. By the method, the efficiency and reliability of software transmitting data are improved and maintenance and upgrading cost is reduced.
Description
Technical field
The present invention relates to a kind of information communication method, system and Medical Devices.
Background technology
At present common Medical Devices software control system is generally the software systemic circulation pattern in single MCU, or has adopted slightly advanced " state machine " mode.Essentially, do not break away from the software systemic circulation pattern under single MCU mode.Software execution efficiency is lower, and the execution time is long.If at programming or careless slightly in controlling, when external input signal or the calculated amount of program own are when larger, may occur that system response speed is slack-off, even the situation of miscount.Control software global reliability lower, procedure quantity is larger, is unfavorable for safeguarding and upgrading.
For the problems referred to above of correlation technique, effective solution is not yet proposed at present at present.
Summary of the invention
For the external input signal of correlation technique or the calculated amount of program own, when larger, may occur that system response speed is slack-off, even the situation of miscount.Control software global reliability lower, procedure quantity is larger, is unfavorable for the problem of safeguarding and upgrading, not yet propose effective problem at present and propose the present invention, for this reason, fundamental purpose of the present invention is to provide a kind of information communication method, system and Medical Devices, to address the above problem.
To achieve these goals, according to an aspect of the present invention, provide a kind of information communication method, the method comprises: applying unit provides one for the GUI application software of man-machine interaction and demonstration, and obtains control command by GUI application software; Processing unit obtains control command by the first communication channel, and processing controls order is to generate corresponding control data; Processing unit is back to applying unit by the second communication channel by control data, to realize function corresponding to control command.
Further, processing unit obtains and processing controls order by the first communication channel, to generate the step of corresponding control data, comprise: whether the first Sign module that processing unit detects in the first communication channel set action occurs, wherein, when there is set action, processing unit reads the control command in the first communication channel in response to this set action.
Further, after processing unit reads the control command in the first communication channel, method also comprises: the first Sign module is resetted.
Whether the first Sign module that further, processing unit detected in the first communication channel according to first schedule time there is set action.
Further, processing unit is back to applying unit by the second communication channel by control data, to realize the step of function corresponding to control command, comprise: whether the second Sign module that processing unit detects in the second communication channel set action occurs, wherein, when there is set action, processing unit reads the control data in the second communication channel in response to this set action.
Whether the second Sign module that further, processing unit detected in the second communication channel according to second schedule time there is set action.
To achieve these goals, according to a further aspect in the invention, provide a kind of data message communication system, this system comprises: applying unit, provides one for the GUI application software of man-machine interaction and demonstration, and obtain control command by GUI application software; Processing unit, processes the control command of obtaining from applying unit, to generate corresponding control data, and control data is back to applying unit, to realize function corresponding to control command; Communication unit, sets up the communication channel between applying unit and processing unit, and communication channel comprises: the first communication channel, transmits control command for applying unit to processing unit; The second communication channel, for the treatment of unit to applying unit transmitting control data.
Further, the first communication channel comprises: the first static store module, comprise one or more the first static storage cells, and control command is saved to respectively to the first static storage cell; The first Sign module, comprises one or more the first zone bits, and the first zone bit and the first static storage cell are set up mapping relations one by one, and the first zone bit of its correspondence is set according to control command; The second communication channel comprises: the second static store module, comprise one or more the second static storage cells, and data are saved to respectively to the second static storage cell; The second Sign module, comprises one or more the second zone bits, and the second zone bit and the second static storage cell are set up mapping relations one by one, and the second zone bit of its correspondence is set according to data.
Further, processing unit also comprises: the first timing query unit, for regularly inquiring about the data in each first static storage cell of the first static store module; The second timing query unit, for regularly inquiring about the data in each second static storage cell of the second static store module.
To achieve these goals, according to another aspect of the invention, the invention provides a kind of Medical Devices, these Medical Devices comprise above-mentioned any one information communication system.
By the present invention, adopt applying unit to provide one for the GUI application software of man-machine interaction and demonstration, and obtain control command by GUI application software; Processing unit obtains control command by the first communication channel, and processing controls order is to generate corresponding control data; Processing unit is back to applying unit by the second communication channel by control data, to realize function corresponding to control command, the external input signal of correlation technique or the calculated amount of program own have been solved when larger, may occur that system response speed is slack-off, the situation of miscount even, cause controlling software global reliability lower, procedure quantity is larger, be unfavorable for the problem of safeguarding and upgrading, and then realized efficiency and the reliability that improves software outgoi8ng data, reduced the effect of maintenance and upgrade cost.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the structural representation of the information communication system of the embodiment of the present invention;
Fig. 2 is according to the process flow diagram of the information communication method of the embodiment of the present invention;
Fig. 3 is according to the storage organization schematic diagram in the first communication channel of the embodiment of the present invention;
Fig. 4 is according to the storage organization schematic diagram in the second communication channel of the embodiment of the present invention;
Fig. 5 is according to the workflow diagram of the first communication channel in the information communication method of the embodiment of the present invention;
Fig. 6 is the workflow diagram of the second communication channel in information communication method according to the preferred embodiment of the invention.
Embodiment
It should be noted that, in the situation that not conflicting, embodiment and the feature in embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.
Fig. 1 is according to the structural representation of the information communication system of the embodiment of the present invention.As shown in Figure 1, this information communication system comprises: applying unit, provides one for the GUI application software of man-machine interaction and demonstration, and obtain control command by GUI application software; Processing unit, processes the control command of obtaining from applying unit, to generate corresponding control data, and control data is back to applying unit, to realize function corresponding to control command; Communication unit, sets up the communication channel between applying unit and processing unit, and communication channel comprises: the first communication channel, transmits control command for applying unit to processing unit; The second communication channel, for the treatment of unit to applying unit transmitting control data.
The above embodiment of the present invention realizes the communication modes of similar couple of MCU in single MCU inside, by two data transmission channels (the first communication channel and the second communication channel) for example, for example, control to the input data of processing unit (BDU) and applying unit (GUI) and output data respectively.
The present invention is applied in Medical Devices, especially Medical Devices such as lung ventilator and Anesthesia machine, this method can make program according to the mode of two MCU, enter treatments B DU part and gui section respectively respectively in single MCU, make system can concentrate Main Resources for current task, especially for the slightly weak MCU of computing power, the present invention provides cost savings when realizing efficient processing power.
The first communication channel in the above embodiment of the present invention can comprise: the first static store module, comprise one or more the first static storage cells, and control command is saved to respectively to the first static storage cell; The first Sign module, comprises one or more the first zone bits, and the first zone bit and the first static storage cell are set up mapping relations one by one, and the first zone bit of its correspondence is set according to control command; The second communication channel comprises: the second static store module, comprise one or more the second static storage cells, and data are saved to respectively to the second static storage cell; The second Sign module, comprises one or more the second zone bits, and the second zone bit and the second static storage cell are set up mapping relations one by one, and the second zone bit of its correspondence is set according to data.
Preferably, the processing unit in above-mentioned all embodiment can also comprise: the first timing query unit, for regularly inquiring about the data in each first static storage cell of the first static store module; The second timing query unit, for regularly inquiring about the data in each second static storage cell of the second static store module.This step realizes and in transmitting procedure, has added judgement, repeating data no longer repeat transmission and carry out.Shorten the execution time of system, improved the reliability of system.
Concrete implementation is as follows, as shown in Figure 1, single MCU Internal Control Procedure is carried out to the division in function.From carrying out the angle of function, by procedure division, be three large modules of GUI application software of processing unit (BDU), Communication Layer and applying unit, wherein, the task that BDU module is mainly carried out is ADC conversion, the driving of data calculating and topworks.Because the real-time of system requirements is stronger, so this module has taken the most system execution time.The main task of GUI module is man-machine interaction and demonstration.For example,, to the demonstration of data on the operation of button on guidance panel, display and renewal etc.Communication Layer is mainly controlled transmitting above data between the two, avoids repeatedly out-of-sequence transmission of repeating data, increases the calculating of system and shows burden.
In Communication Layer, corresponding each signal flows to, and is provided with respectively two register interface static store module static Sign module position interfaces and Flag interface.Wherein, static is for receiving and save data, and Flag is for being mapped as 0 and 1 zone bit by the data variation of static.After data in any one in static change, in Flag, the zone bit of relevant position also changes.
In actual control, when GUI finds that after order input, the data after corresponding modify are first deposited in static1 by Communication Layer.At this moment, due to the relation of mapping, in the first Sign module Flag1, corresponding flag state changes.In BDU, after the correlating markings position that interface routine detects Flag1 in Communication Layer changes, according to the priority of task order of self, data in the first static store module static1 are extracted in good time, join in the correlation computations of BDU itself and go, meanwhile, the corresponding positions in Flag1 is resetted.After completing calculating, BDU ordered pair operating mechanism when new is controlled.
For BDU, the data after calculating are put into the second static store module static2 in real time.If some data changes to some extent, in Communication Layer, by the relation of mapping, the corresponding zone bit of the second Sign module Flag2 will change.After the inspection of GUI interface routine finds that the zone bit of Flag2 changes, priority according to self task, extracts the data in static2 in good time, and the relevant demonstration that joins GUI itself is gone in controlling, meanwhile, the corresponding positions in Flag2 is resetted.
It is low that the medical Medical Devices that the above embodiment of the present invention overcomes are controlled software data transmission reliability, and the large deficiency that waits of calculated amount, the invention provides a kind of single MCU inside and carry out the data communication method after function division.The method has realized all functions of original control mode completely, meanwhile, clear in structure, reliability is high.
Fig. 2 is according to the process flow diagram of the information communication method of the embodiment of the present invention.The method comprises the steps: as shown in Figure 2
Step S202, applying unit provides one for the GUI application software of man-machine interaction and demonstration, and obtains control command by GUI application software.
Step S204, processing unit obtains control command by the first communication channel, and processing controls order is to generate corresponding control data.
Step S206, processing unit is back to applying unit by the second communication channel by control data, to realize function corresponding to control command.
This embodiment of the invention realizes the communication modes at the inner BDU of single MCU and gui section, and master routine is divided into three parts, is respectively BDU part, Communication Layer and gui section.Wherein, ADC, calculating and topworks are respectively the functions that BDU partly comprises, man-machine interaction and demonstration are respectively the functions that gui section comprises, centre in above two large functions, be Communication Layer, at Communication Layer, set up respectively two communication channels to realize for example, for example, control to the input data of processing unit (BDU) and applying unit (GUI) and output data respectively.
Fig. 3 is according to the storage organization schematic diagram in the first communication channel of the embodiment of the present invention; Fig. 4 is according to the storage organization schematic diagram in the second communication channel of the embodiment of the present invention.Communication Layer in the embodiment of the present invention has comprised two communication channels, is respectively the first communication channel to BDU transmission by GUI, and the first communication channel being transmitted to GUI by BDU.In each transmission channel, a first static store module static array and a first Sign module Flag array have all been comprised.Wherein, the static1 array of the first communication channel and the mapping relations between Flag1 array are as shown in Figure 3.The static2 array of the second communication channel and the mapping relations between Flag2 array are as shown in Figure 4.
In the above embodiment of the present invention, processing unit obtains and processing controls order by the first communication channel, to generate the step of corresponding control data, can comprise: whether the first Sign module that processing unit detects in the first communication channel set action occurs, wherein, when there is set action, processing unit reads the control command in the first communication channel in response to this set action.Whether the first Sign module that preferably, processing unit detected in the first communication channel according to first schedule time there is set action.And in the above embodiment of the present invention,, after processing unit reads the control command in the first communication channel, method also comprises: the first Sign module is resetted.
In the above embodiment of the present invention, at processing unit, by the second communication channel, control data are back to applying unit, to realize in the step of function corresponding to control command, can comprise: whether the second Sign module that processing unit detects in the second communication channel set action occurs, wherein, when there is set action, processing unit reads the control data in the second communication channel in response to this set action.Whether the second Sign module that preferably, processing unit detected in the second communication channel according to second schedule time there is set action.
It should be noted that, in the step shown in the process flow diagram of accompanying drawing, can in the computer system such as one group of computer executable instructions, carry out, and, although there is shown logical order in flow process, but in some cases, can carry out shown or described step with the order being different from herein.
Fig. 5 is according to the workflow diagram of the first communication channel in the information communication method of the embodiment of the present invention; Fig. 6 is the workflow diagram of the second communication channel in information communication method according to the preferred embodiment of the invention.
In actual applications, to transmit data instance from GUI to BDU, when sending respiratory rate by lung ventilator panel to lung ventilator, doctor is increased to 15bpm, tidal volume time while being increased to 550ml by 400ml by 10bpm.The GUI of lung ventilator after treatment, is stored in above doctor's order respectively in the static1 array of Communication Layer.Here the preservation position of supposing tidal volume is the D1 in static1 array, and the preservation position of respiratory rate is the D5 in static1 array.
As shown in Figure 5, in Communication Layer, after the data of D1 and D5 change in timing inspection discovery static1, by the relation of mapping, immediately set is carried out in the relevant position in Flag1 array, for example relevant position is 0 from 1 set as shown in Figure 3.Meanwhile, preserving the rear static1 array value of modification uses in order to reading in relatively next time.If static1 does not change, directly finish.
As shown in Figure 6, in BDU, can regularly inquire about the situation of change of Flag1 array.When finding that Flag1 is different from initial value, first read the Update Table in static1, and upgrade original calculating parameter, recalculate after parameter, upgrade the execution sequential of topworks.Then, reset Flag1.As Flag1 does not change, directly finish.
From BDU to GUI, transmission data are similar with said method, and difference is only to change the second communication channel into by the first communication channel.
As can be seen from the above description, the present invention has realized following technique effect: the beneficial effect of the technical program is inner at single MCU, has realized the communication modes of similar couple of MCU.By the passage of two data transmission, the control to the input data of BDU and GUI and output data respectively.Owing to having added judgement in transmitting procedure, repeating data no longer repeats transmission and carries out.Shorten the execution time of system, improved the reliability of system.For Medical Devices, especially Medical Devices such as lung ventilator and Anesthesia machine, this method can make program according to the mode of two MCU, enter treatments B DU part and gui section respectively respectively in single MCU, make system can concentrate Main Resources for current task, especially for the slightly weak MCU of computing power, this programme is particularly applicable.
According to another aspect of the invention, the invention provides a kind of Medical Devices, these Medical Devices comprise above-mentioned any one information communication system.These Medical Devices can be the hardware devices such as lung ventilator or anesthetic.
Obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in memory storage and be carried out by calculation element, or they are made into respectively to each integrated circuit modules, or a plurality of modules in them or step are made into single integrated circuit module to be realized.Like this, the present invention is not restricted to any specific hardware and software combination.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. an information communication system, is characterized in that, comprising:
Applying unit, provides one for the GUI application software of man-machine interaction and demonstration, and obtains control command by described GUI application software;
Processing unit, processes the described control command of obtaining from described applying unit, to generate corresponding control data, and described control data is back to described applying unit, to realize function corresponding to described control command;
Communication unit, sets up the communication channel between described applying unit and described processing unit, and described communication channel comprises:
The first communication channel, for described applying unit, to described processing unit, transmit described control command, wherein, described the first communication channel comprises: the first static store module (static1) and the first Sign module (flag1), in described GUI application software, obtain after control command, corresponding Update Table is kept in described the first static store module (static1), and change in described the first Sign module (flag1) corresponding flag, described processing unit is after in described the first Sign module (flag1) being detected, corresponding flag changes, according to priority of task order, from described the first static store module (static1), extract described Update Table, and described Update Table is carried out to data calculate described control data, corresponding flag in described the first Sign module (flag1) is resetted,
The second communication channel, for described processing unit, to described applying unit, transmit described control data, wherein, described the second communication channel comprises: the second static store module (static2) and the second Sign module (flag2), described processing unit is kept at described control data in described the second static store module (static2), and change in described the second Sign module (flag2) corresponding flag, described processing unit is after in described the second Sign module (flag2) being detected, corresponding flag changes, according to priority of task order, the described control data in described the second static store module (static2) are extracted, join in the demonstration control of described GUI application software, corresponding flag in described the first Sign module (flag1) is resetted,
In described communication unit, corresponding each signal flows to, be provided with respectively two register interface static store module interfaces and identification module interface, wherein, static store module is for receiving and save data, identification module is for being mapped as 0 and 1 zone bit by the data variation of static store module, and after the data in any in static store module change, in identification module, the flag of relevant position also changes.
2. system according to claim 1, is characterized in that,
Described the first communication channel comprises:
The first static store module, comprises one or more the first static storage cells, and described control command is saved to respectively to described the first static storage cell;
The first Sign module, comprises one or more the first zone bits, and described the first zone bit and described the first static storage cell are set up mapping relations one by one, and the first zone bit of its correspondence is set according to described control command;
Described the second communication channel comprises:
The second static store module, comprises one or more the second static storage cells, and described control data are saved to respectively to described the second static storage cell;
The second Sign module, comprises one or more the second zone bits, and described the second zone bit and described the second static storage cell are set up mapping relations one by one, and the second zone bit of its correspondence is set according to described control data.
3. system according to claim 2, is characterized in that, described processing unit also comprises:
The first query unit regularly, for regularly inquiring about described the first static store module data in the first static storage cell described in each;
The second query unit regularly, for regularly inquiring about described the second static store module data in the second static storage cell described in each.
4. an information communication method, is characterized in that, comprising:
Applying unit provides one for the GUI application software of man-machine interaction and demonstration, and obtains control command by described GUI application software;
Processing unit obtains described control command by the first communication channel, and processes described control command to generate corresponding control data;
Described processing unit is back to described applying unit by the second communication channel by described control data, to realize function corresponding to described control command;
Wherein, described the first communication channel comprises: the first static store module (static1) and the first Sign module (flag1), in described GUI application software, obtain after control command, corresponding Update Table is kept in described the first static store module (static1), and change in described the first Sign module (flag1) corresponding flag, described processing unit is after in described the first Sign module (flag1) being detected, corresponding flag changes, according to priority of task order, from described the first static store module (static1), extract described Update Table, and described Update Table is carried out to data calculate described control data, corresponding flag in described the first Sign module (flag1) is resetted,
Described the second communication channel comprises: the second static store module (static2) and the second Sign module (flag2), described processing unit is kept at described control data in described the second static store module (static2), and change in described the second Sign module (flag2) corresponding flag, described processing unit is after in described the second Sign module (flag2) being detected, corresponding flag changes, according to priority of task order, the described control data in described the second static store module (static2) are extracted, join in the demonstration control of described GUI application software, corresponding flag in described the first Sign module (flag1) is resetted,
In described communication unit, corresponding each signal flows to, be provided with respectively two register interface static store module interfaces and identification module interface, wherein, static store module is for receiving and save data, identification module is for being mapped as 0 and 1 zone bit by the data variation of static store module, and after the data in any in static store module change, in identification module, the flag of relevant position also changes.
5. method according to claim 4, is characterized in that, described processing unit obtains and process described control command by the first communication channel, to generate the step of corresponding control data, comprises:
Whether the first Sign module that described processing unit detects in described the first communication channel there is set action, wherein,
When there is described set action, described processing unit reads the described control command in described the first communication channel in response to this set action.
6. method according to claim 5, is characterized in that, after described processing unit reads the described control command in described the first communication channel, described method also comprises: described the first Sign module is resetted.
7. method according to claim 6, is characterized in that, whether the first Sign module that described processing unit detected in described the first communication channel according to first schedule time set action occurs.
8. according to the method described in any one in claim 5-7, it is characterized in that, described processing unit is back to described applying unit by the second communication channel by described control data, to realize the step of function corresponding to described control command, comprises:
Whether the second Sign module that described processing unit detects in described the second communication channel there is set action, wherein,
When described set action occurs described the second Sign module, described processing unit reads the described control data in described the second communication channel in response to this set action.
9. method according to claim 8, is characterized in that, whether the second Sign module that described processing unit detected in described the second communication channel according to second schedule time set action occurs.
10. Medical Devices, is characterized in that, comprising: the information communication system in claim 1-3 described in any one.
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| US5944810A (en) * | 1997-06-27 | 1999-08-31 | Sun Microsystems, Inc. | Superscalar processor for retiring multiple instructions in working register file by changing the status bits associated with each execution result to identify valid data |
| JP2002373121A (en) * | 2001-06-15 | 2002-12-26 | Kenwood Corp | Method for controlling memory data |
| CN201063161Y (en) * | 2007-06-08 | 2008-05-21 | 威盛电子股份有限公司 | Primary device for serial peripheral interface |
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