CN113554341A - Power supply duration evaluation method for portable medical device and portable medical device - Google Patents
Power supply duration evaluation method for portable medical device and portable medical device Download PDFInfo
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Abstract
The invention discloses a power supply endurance evaluation method and equipment of portable medical equipment, which comprise the following steps: acquiring operation parameter information of a communication module and calibrating according to the operation parameter information to obtain calibration data, acquiring the current voltage of the dry battery through ADC (analog to digital converter) sampling, wherein if the absolute value of the difference value between the current voltage and the voltage at the full range is smaller than the precision of ADC sampling, the current electric quantity is the total electric quantity of endurance calibration, and otherwise, the current electric quantity is the residual electric quantity; acquiring the working time length and the data transmission period of the medical instrument assembly; obtaining the required electric quantity of data transmission according to the average electric quantity of single data transmission of the communication module, the working time of the medical instrument assembly, the data transmission period, the average time of data transmission and the current of the communication module in a dormant state; and judging whether the requirement is met according to the required electric quantity of the data transmission and the current electric quantity of the dry battery. According to the method, the residual electric quantity can be evaluated according to the service requirement, and the resource waste of the dry battery is avoided.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a power supply endurance evaluation method of portable medical equipment and the portable medical equipment.
Background
With the development of the internet of things technology, more and more portable medical equipment have increased communication functions, and the portable medical equipment can only rely on the power supply of an internal battery in the mobile use process, so that the use experience of the portable medical equipment is directly influenced by the endurance evaluation of the internal battery.
In the prior art, for portable medical equipment with a communication module powered by a dry battery alone, an ADC (analog-digital converter) sampling value of the dry battery is often used as a basis for evaluating power supply duration.
However, the communication module is in a dormant state in most of time, the endurance time of the communication module can be several times or even more than that of the medical instrument assembly, and it is difficult to measure whether the used dry battery of the communication module can continuously meet the requirement of the medical instrument assembly for transmitting data only by the ADC sampling value, which may cause resource waste or fail to meet the requirement of the medical instrument assembly for transmitting data.
Disclosure of Invention
The embodiment of the disclosure provides a power supply endurance evaluation method of portable medical equipment and the portable medical equipment. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
In a first aspect, the disclosed embodiment provides a power supply endurance evaluation method for a portable medical device, including:
collecting operation parameter information of the communication module and calibrating the total electric quantity of the dry battery, the residual electric quantity, the voltage of the dry battery in a full range, the average electric quantity of single data transmission of the communication module, the current of the communication module in a dormant state and the average duration of data transmission according to the operation parameter information;
obtaining the current voltage of the dry battery through ADC sampling, wherein the absolute value of the difference value between the current voltage of a plurality of batteries and the voltage at the full scale is smaller than the ADC sampling precision, the current electric quantity is the total electric quantity calibrated by endurance, otherwise, the current electric quantity is the residual electric quantity;
acquiring the working time length and the data transmission period of the medical instrument assembly;
obtaining the required electric quantity of the medical instrument assembly in data transmission according to the average electric quantity of the communication module in single data transmission, the working time of the medical instrument assembly, the data transmission period, the average time of the data transmission and the current of the communication module in a dormant state;
and calculating an evaluation factor according to the required electric quantity of the medical instrument assembly data transmission and the current electric quantity of the dry battery, wherein if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery can meet the requirement.
Optionally, the collecting the operation parameter information of the communication module includes:
the method comprises the steps of collecting voltage of a dry battery in a full range, current of a communication module in a dormant state, the maximum times of data transmission of the communication module in a continuous data transmission state, duration required by data transmission in a single data transmission process and real-time current in a preset period.
Optionally, the total electric quantity and the residual electric quantity of the dry battery, the average electric quantity of the communication module in single data transmission and the average time length of the data transmission are calibrated according to the maximum data transmission times of the communication module in a continuous data transmission state, the time length required for sending data in a single data transmission process, a preset period and the real-time current collected in the preset period.
Optionally, after obtaining the power supply endurance evaluation result, the method further includes:
and displaying the power supply endurance evaluation result in real time.
Optionally, after displaying the power supply endurance evaluation result in real time, the method further includes:
and before the communication module is shut down, updating and storing the power supply endurance information.
Optionally, the power supply continuation information is updated and stored, including:
acquiring actual sending times of data when a communication module works, time required for sending the data in a single data transmission process and real-time current acquired in a preset period;
obtaining the electric quantity consumed by the communication module during the use according to the time length required by sending data in the single data transmission process and the real-time current collected in the preset period;
updating the average electric quantity of data transmission according to the electric quantity consumed by the communication module during the current use period and the actual sending times of the data during work;
updating the average time length of data transmission according to the actual sending times of data when the communication module works and the time length required for sending the data in the single data transmission process;
acquiring the electricity consumption of the communication module in the dormancy process during the use according to the data transmission period of the medical instrument assembly, the average data transmission duration of the communication module, the actual data transmission times of the communication module in the working process and the current of the communication module in the dormancy state;
updating the residual electric quantity according to the current electric quantity of the dry battery, the electric quantity consumed in the dormancy process and the electric quantity consumed in the using period;
and storing the updated average electric quantity of data transmission, the average duration of data transmission and the residual electric quantity into a storage module.
In a second aspect, embodiments of the present disclosure provide a portable medical device, including:
a medical instrument assembly and a communication module;
the communication module comprises a dry battery, an acquisition module, a endurance calibration module, a storage module, an endurance evaluation module, an endurance indication module and an endurance updating module.
Optionally, a dry battery for providing power to the communication module;
the acquisition module is used for acquiring voltage of the dry battery in a full range, current of the communication module in a dormant state, maximum data transmission times of the communication module in a continuous data transmission state, duration required by data transmission in a single data transmission process and real-time current in a preset period;
the endurance calibrating module is used for calibrating the total electric quantity, the residual electric quantity, the voltage of the dry battery in the full range, the average electric quantity of single data transmission of the communication module, the current of the communication module in the dormant state and the average duration of data transmission of the dry battery according to the operation parameter information acquired by the acquisition module;
the storage module is used for storing the calibrated data information and the updated data information;
the cruising evaluation module is used for judging whether the current cruising ability can meet the requirement or not according to the data information calibrated in the storage module and the service requirement of the medical instrument assembly to obtain an evaluation result;
the endurance indicating module is used for displaying the evaluation result;
and the endurance updating module is used for updating the power supply endurance information before the communication module is shut down.
Optionally, the endurance evaluation module is configured to obtain a current voltage of the dry battery through ADC sampling, and an absolute value of a difference between the current voltage of the plurality of batteries and the voltage at the full scale is smaller than the accuracy of the ADC sampling, where the current electric quantity is a total electric quantity calibrated by endurance, and otherwise, the current electric quantity is a remaining electric quantity;
acquiring the working time length and the data transmission period of the medical instrument assembly;
obtaining the required electric quantity of the medical instrument assembly in data transmission according to the average electric quantity of the communication module in single data transmission, the working time of the medical instrument assembly, the data transmission period, the average time of the data transmission and the current of the communication module in a dormant state;
and calculating an evaluation factor according to the required electric quantity of the medical instrument assembly data transmission and the current electric quantity of the dry battery, wherein if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery can meet the requirement, and an evaluation result is obtained.
Optionally, the medical instrument assembly and the communication module are communicatively coupled.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:
the power supply endurance evaluation method of the portable medical equipment communication module provided by the embodiment of the disclosure has the advantages that the built-in endurance evaluation module can evaluate the residual electric quantity according to business requirements, the resource waste of dry batteries is avoided, the evaluation standard can be dynamically adjusted according to communication scenes, and the accuracy of the evaluation method is guaranteed.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a schematic flow diagram illustrating a method for power endurance assessment of a portable medical device, according to an exemplary embodiment;
FIG. 2 is a flow diagram illustrating a method of data calibration in accordance with an exemplary embodiment;
FIG. 3 is a flow diagram illustrating a endurance evaluation method in accordance with an exemplary embodiment;
FIG. 4 is a schematic diagram of a portable medical device according to an exemplary embodiment;
fig. 5 is a schematic diagram illustrating a structure of a communication module according to an example embodiment.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them.
It should be understood that the described embodiments are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of systems and methods consistent with certain aspects of the invention, as detailed in the appended claims.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified. "and/or" describes the association relationship of the associated objects, meaning that there may be three relationships, e.g., a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. The character "/" generally indicates that the former and latter associated objects are in an "or" relationship.
Fig. 1 is a schematic flow chart illustrating a method for evaluating power supply endurance of a portable medical device according to an exemplary embodiment, and referring to fig. 1, the method specifically includes the following steps.
S101, collecting operation parameter information of the communication module, and calibrating the total electric quantity of the dry battery, the residual electric quantity, the voltage of the dry battery in a full range, the average electric quantity of single data transmission of the communication module, the current of the communication module in a dormant state and the average duration of data transmission according to the operation parameter information.
Specifically, firstly, the voltage Vm at the full scale of the dry battery, the current Id at the dormant state of the communication module, the maximum number of data transmission times Tm when the communication module is in the continuous data transmission state, the time length Ts required for sending data in the single data transmission process and the real-time current Ir within the preset period Tp are acquired through the acquisition module.
Further, the total electric quantity and the residual electric quantity of the calibrated dry battery, the average electric quantity of the communication module in single data transmission and the average time length of data transmission are calculated by the endurance calibrating module according to the maximum data transmission time Tm of the communication module in a continuous data transmission state, the time length Ts required by data transmission in a single data transmission process, the preset period Tp and the real-time current Ir collected in the preset period.
Specifically, the number of sampling points N of the calculated current value is Ts/Tp, and a single calculation is performedAverage current during data transmission
The weighted value of the consumed electric quantity in the whole endurance calibration process is Kt ═
That is, the total available power of the device is Kt, the average power of a single data transmission is Ka ═ Kt/Tm, and the average duration of the data transmission
And further, storing the calibrated total electric quantity Kt of the data dry battery into a storage module, and finishing calibration, wherein the Ks is the residual electric quantity Kt before leaving the factory, the voltage Vm of the full range of the dry battery, the average electric quantity Ka of single data transmission, the current Id in the dormant state and the average time length Ta of data transmission.
FIG. 2 is a schematic flow chart illustrating a method for data calibration according to an exemplary embodiment, where as shown in FIG. 2, the calibration flow includes:
the method comprises the following steps: enabling the communication module to be in a continuous data transmission state, and acquiring a current value, single data transmission duration and data transmission times in a data transmission process by an acquisition module;
step two: the endurance calibration module calculates and obtains the average duration and the average current of single data transmission, the current in a dormant state and the voltage of a dry battery in a full range;
and step three, storing the endurance calibration result into a storage module, and finishing the calibration.
S102, obtaining the current voltage of the dry battery through ADC sampling, wherein the absolute value of the difference value between the current voltage of the batteries and the voltage at the full scale is smaller than the ADC sampling precision, the current electric quantity is the total electric quantity of endurance calibration, and otherwise, the current electric quantity is the residual electric quantity.
When the communication module is used, the residual capacity of the dry battery can be evaluated through the endurance evaluation module, and the endurance evaluation module can evaluate according to the steps in S102-S105.
Firstly, the current voltage Vr of the dry battery is obtained through ADC sampling, the absolute value of the difference value between the current voltage of a plurality of batteries and the voltage Vm at the full scale is smaller than the precision Vt of the ADC sampling, then the current electric quantity K is the total electric quantity calibrated by endurance, namely K is Kt, otherwise, the current electric quantity is the residual electric quantity, namely K is Ks.
S103, acquiring the working time Td and the data transmission period Tc of the medical device assembly.
S104, acquiring the required electric quantity of the medical instrument assembly in data transmission according to the average electric quantity of the communication module in single data transmission, the working time of the medical instrument assembly, the data transmission period, the average time of the data transmission and the current of the communication module in a dormant state.
Wherein the required electric quantity of the medical instrument component data transmission is calculated according to the following formula,
Ke＝Ka*Td/Tc+(Td-Ta*Td/Tc)*Id
wherein, Ke represents the required electric quantity of data transmission of the medical device assembly, Ka represents the average electric quantity of single data transmission, Td represents the working time of the medical device assembly, Tc represents the data transmission period of the medical device assembly, Ta represents the average time of data transmission, and Id represents the current of the communication module in the sleep state.
S105, an evaluation factor is calculated according to the required electric quantity of the medical instrument assembly data transmission and the current electric quantity of the dry battery, and if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery can meet the requirement.
Specifically, the evaluation factor is calculated according to the following formula,
F＝Ke/K
wherein, F represents the evaluation factor, Ke represents the required electric quantity of medical instrument assembly data transmission, and K represents the current electric quantity of the dry battery.
Further, if F <1, the current dry cell can meet the demand, otherwise it cannot.
Optionally, after the power supply endurance evaluation result is obtained, displaying the power supply endurance evaluation result in real time.
In a possible implementation manner, after the power supply endurance evaluation result is obtained, the evaluation result can be displayed in real time through the endurance indicating module, for example, when the demand cannot be met, the warning information of insufficient electric quantity can be displayed through the endurance indicating module, and the warning information can be sent to the mobile terminal through the communication module. When the electric quantity can satisfy the demand, the prompt message that the electric quantity is sufficient can be displayed through the endurance indicating module.
Furthermore, after the power supply endurance evaluation result is displayed in real time, the power supply endurance information is updated and stored through the endurance updating module before the communication module is shut down.
Optionally, the power supply endurance information is updated and stored, including updating according to the following steps:
acquiring actual sending times Tr of data when a communication module works, a time length Ts required for sending the data in a single data transmission process and real-time current Ir acquired within a preset period Tp;
obtaining the electric quantity consumed by the communication module during the use according to the time length required by sending data in the single data transmission process and the real-time current collected in the preset period;
specifically, the number of sampling points N of the current value is calculated to be Ts/Tp, and the average current in the single data transmission process is calculated
The communication module transmits the consumed electric quantity of the data at this time
And updating the average electric quantity Ka of data transmission to be Kc/Tr according to the electric quantity Kc consumed by the communication module during the current use period and the actual data transmission times Tr during work.
Updating the average time length of data transmission according to the actual sending times Tr of data when the communication module works and the time length Ts required by sending data in the single data transmission process
Obtaining the power consumption of the communication module in the dormancy process during the use according to the data transmission period of the medical instrument assembly, the average data transmission duration of the communication module, the actual data transmission times of the communication module during working and the current of the communication module in the dormancy state, and calculating the power consumption of the communication module in the dormancy process during the use according to the following formula:
Kd＝(Tc-Ta)*Tr*Id
kd represents the consumption of electric quantity in the sleep process of the communication module during the current use, Tc represents the data transmission period of the medical instrument assembly, Ta represents the average time length of data transmission of the communication module, Tr represents the actual transmission times of data when the communication module works, and Id represents the current of the communication module in the sleep state.
Updating the residual electric quantity according to the current electric quantity of the dry battery, the electric quantity consumed in the dormancy process and the electric quantity consumed in the using period;
Ks＝K-Kc-Kd
wherein Ks represents the remaining power of the dry battery after the current use, K represents the current power of the dry battery, Kc represents the power consumed during the current use, and Kd represents the power consumed during the hibernation process.
And finally, storing the updated average electric quantity of data transmission, the average duration of data transmission and the residual electric quantity into a storage module, and ending shutdown.
To facilitate understanding of the endurance evaluation method provided in this embodiment, the following description is made with reference to fig. 3, and fig. 3 is a schematic flow chart of an endurance evaluation method according to an exemplary embodiment, as shown in fig. 3, the method includes:
s301, sampling the voltage value Vr of the dry battery, and reading calibrated data from a storage module;
s302, judging whether the absolute value of the difference value between the current voltage Vr of the dry battery and the voltage Vm at the full scale is smaller than the precision Vt of ADC sampling, if so, executing the step S304, and if so, K is Kt; if not, step S303 is executed, where K is Ks.
S303 sets K to Ks.
S304 let K be Kt.
S305 acquires the use duration and the data transmission interval of the medical instrument.
S306, according to the service requirement, the endurance evaluation module judges whether the residual electric quantity can meet the requirement of sending data.
And S307, displaying the evaluation result by the endurance indicating module.
And S308, the acquisition module acquires the current value and the single data transmission duration in the data transmission process.
And S309, updating the average current, the average time and the residual electric quantity in the data transmission process by the endurance updating module.
And S310, storing the updated result into a storage module.
According to the power supply endurance evaluation method of the communication module provided by the embodiment of the disclosure, the residual electric quantity can be evaluated according to business requirements, the resource waste of dry batteries is avoided, the evaluation standard is dynamically adjusted according to a communication scene, and the accuracy of the evaluation method is guaranteed.
The embodiment of the present disclosure also provides a portable medical device, fig. 4 is a schematic structural diagram of a portable medical device according to an exemplary embodiment, as shown in fig. 4, a portable medical device 400 includes a medical instrument assembly 401 and a communication module 402, and the medical instrument assembly 401 and the communication module 402 are in communication connection. For example, the two are connected by a wire and separately powered.
Fig. 5 is a schematic structural diagram of a communication module according to an exemplary embodiment, and as shown in fig. 5, the communication module 402 includes a dry battery 501, an acquisition module 502, a endurance calibration module 503, a storage module 504, an endurance evaluation module 505, an endurance indication module 506, and an endurance update module 507.
In one possible implementation form of the method,
a dry battery 501 for providing power to the communication module 402.
The acquisition module 502 is used for acquiring the voltage of a dry battery at full scale, the current of the communication module 402 in a dormant state, the maximum times of data transmission when the communication module 402 is in a continuous data transmission state, the time length required for transmitting data in a single data transmission process and the real-time current in a preset period.
The endurance calibration module 503 is configured to calibrate the total power of the dry battery 501, the remaining power, the voltage of the dry battery 501 at the full scale, the average power of the communication module 402 during single data transmission, the current of the communication module 402 in the sleep state, and the average duration of data transmission according to the operation parameter information acquired by the acquisition module 502.
Specifically, the endurance calibration module 503 is configured to calculate the number of sampling points N of the current value as Ts/Tp, and calculate the average current during a single data transmission process
The weighted value of the consumed electric quantity in the whole endurance calibration process is
That is, the total available power of the device is Kt, the average power of a single data transmission is Ka ═ Kt/Tm, and the average duration of the data transmission
The storage module 504 is configured to store the calibrated data information and the updated data information, and store the calibrated total power Kt of the data dry battery 501, the remaining power Ks before leaving the factory is equal to Kt, the full-scale voltage Vm of the dry battery 501, the average power Ka of single data transmission, the current Id in the sleep state, and the average duration Ta of data transmission into the storage module 504. The updated average power of data transmission, the average duration of data transmission, and the remaining power are stored in the storage module 504.
And the cruising evaluation module 505 is configured to judge whether the current cruising ability can meet the requirement according to the data information calibrated in the storage module 504 and the service requirement of the medical instrument assembly 401, and obtain an evaluation result.
Specifically, the cruising evaluation module 505 evaluates the remaining capacity of the dry battery 501, and the cruising evaluation module 505 may evaluate according to the following steps.
Firstly, the current voltage Vr of the dry battery 501 is obtained through ADC sampling, and the absolute value of the difference between the current voltage of the batteries 501 and the voltage Vm at full scale is smaller than the precision Vt of ADC sampling, so that the current electric quantity K is the total electric quantity calibrated by endurance, that is, K equals to Kt, otherwise, the current electric quantity K is the remaining electric quantity, that is, K equals to Ks.
The operating time Td and the data transmission period Tc of the medical device assembly 401 are acquired.
The required electric quantity of the medical instrument assembly 401 for data transmission is obtained according to the average electric quantity of single data transmission of the communication module 402, the working time length and the data transmission period of the medical instrument assembly 401, the average time length of data transmission and the current of the communication module 402 in the dormant state.
Wherein the required electric quantity for data transmission of the medical instrument assembly 401 is calculated according to the following formula,
Ke＝Ka*Td/Tc+(Td-Ta*Td/Tc)*Id
where Ke represents the required power for data transmission of the medical device assembly 401, Ka represents the average power for single data transmission, Td represents the operating time of the medical device assembly 401, Tc represents the data transmission period of the medical device assembly 401, Ta represents the average time for data transmission, and Id represents the current of the communication module 402 in the sleep state.
And calculating an evaluation factor according to the required electric quantity of the data transmission of the medical instrument component 401 and the current electric quantity of the dry battery 501, wherein if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery 501 can meet the requirement.
Specifically, the evaluation factor is calculated according to the following formula,
F＝Ke/K
where F represents the evaluation factor, Ke represents the required power for data transmission of the medical instrument assembly 401, and K represents the current power of the dry battery 501.
Further, if F <1, the current dry cell 501 can meet the demand, otherwise it cannot.
And a cruising indication module 506, configured to display the evaluation result.
A cruising update module 507, configured to update the power supply cruising information before the communication module 402 is powered off.
Specifically, the endurance update module 507 includes updating according to the following steps:
the method comprises the steps of collecting actual sending times Tr of data when the communication module 402 works, time Ts required by sending the data in a single data transmission process and real-time current Ir collected in a preset period Tp.
And obtaining the electric quantity consumed by the communication module 402 during the use according to the time length required for sending data in the single data transmission process and the real-time current collected in the preset period.
Specifically, the number of sampling points N of the current value is calculated to be Ts/Tp, and the average current in the single data transmission process is calculated
The communication module 402 consumes the power of the data transmission
And updating the average electric quantity Ka of data transmission to be Kc/Tr according to the electric quantity Kc consumed by the communication module 402 during the using period and the actual transmission times Tr of the data during the operation.
Updating the average time length of data transmission according to the actual sending times Tr of data when the communication module 402 works and the time length Ts required by sending data in the single data transmission process
Obtaining the power consumption of the communication module 402 in the sleep process during the current use according to the data transmission cycle of the medical instrument assembly 401, the average data transmission duration of the communication module 402, the actual data transmission times of the communication module 402 during operation, and the current of the communication module 402 in the sleep state, and calculating the power consumption of the communication module 402 in the sleep process during the current use according to the following formula:
Kd＝(Tc-Ta)*Tr*Id
wherein Kd represents the power consumption of the communication module 402 in the sleep process during the current use, Tc represents the data transmission period of the medical instrument assembly 401, Ta represents the average data transmission time of the communication module 402, Tr represents the actual transmission frequency of data when the communication module 402 is working, and Id represents the current when the communication module 402 is in the sleep state.
Updating the remaining power according to the current power of the dry battery 501, the power consumed in the dormancy process and the power consumed in the current use period;
Ks＝K-Kc-Kd
where Ks represents the remaining power of the dry battery 501 after the current use, K represents the current power of the dry battery 501, Kc represents the power consumed during the current use, and Kd represents the power consumed during the hibernation process.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A power supply duration evaluation method for portable medical equipment is characterized by comprising the following steps:
collecting operation parameter information of a communication module and calibrating the total electric quantity of a dry battery, the residual electric quantity, the voltage of the dry battery in a full range, the average electric quantity of single data transmission of the communication module, the current of the communication module in a dormant state and the average duration of data transmission according to the operation parameter information;
obtaining the current voltage of the dry battery through ADC sampling, wherein the absolute value of the difference value between the current voltage of the batteries and the voltage at the full scale is smaller than the ADC sampling precision, the current electric quantity is the total electric quantity of endurance calibration, otherwise, the current electric quantity is the residual electric quantity;
acquiring the working time length and the data transmission period of the medical instrument assembly;
obtaining the required electric quantity of the medical instrument assembly in data transmission according to the average electric quantity of the communication module in single data transmission, the working time of the medical instrument assembly, the data transmission period, the average time of the data transmission and the current of the communication module in a dormant state;
and calculating an evaluation factor according to the required electric quantity of the data transmission of the medical instrument assembly and the current electric quantity of the dry battery, wherein if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery can meet the requirement.
2. The method of claim 1, wherein collecting communication module operating parameter information comprises:
collecting the voltage of the dry battery at full range, the current of the communication module in a dormant state, the maximum times of data transmission when the communication module is in a continuous data transmission state, the time length required by data transmission in a single data transmission process and the real-time current in a preset period.
3. The method according to claim 2, wherein the total electric quantity, the residual electric quantity, the average electric quantity of the communication module in the single data transmission and the average time length of the data transmission are calculated according to the maximum number of data transmission when the communication module is in the continuous data transmission state, the time length required for transmitting data in the single data transmission process, the preset period and the real-time current collected in the preset period.
4. The method of claim 1, wherein obtaining the power supply endurance evaluation result further comprises:
and displaying the power supply endurance evaluation result in real time.
5. The method of claim 4, wherein after displaying the power endurance evaluation result in real time, further comprising:
and before the communication module is shut down, updating and storing power supply endurance information.
6. The method of claim 5, wherein updating and storing power supply endurance information comprises:
acquiring actual sending times of data when a communication module works, time required for sending the data in a single data transmission process and real-time current acquired in a preset period;
obtaining the electric quantity consumed by the communication module during the use according to the time length required by sending data in the single data transmission process and the real-time current collected in the preset period;
updating the average electric quantity of data transmission according to the electric quantity consumed by the communication module during the current use period and the actual sending times of the data during work;
updating the average time length of data transmission according to the actual sending times of data when the communication module works and the time length required for sending the data in the single data transmission process;
acquiring the electricity consumption of the communication module in the dormancy process during the use according to the data transmission period of the medical instrument assembly, the average data transmission duration of the communication module, the actual data transmission times of the communication module in the working process and the current of the communication module in the dormancy state;
updating the residual electric quantity according to the current electric quantity of the dry battery, the electric quantity consumed in the dormancy process and the electric quantity consumed in the using period;
and storing the updated average electric quantity of data transmission, the average duration of data transmission and the residual electric quantity into a storage module.
7. A portable medical device, comprising:
a medical instrument assembly and a communication module;
the communication module comprises a dry battery, an acquisition module, a endurance calibration module, a storage module, an endurance evaluation module, an endurance indication module and an endurance updating module.
8. The portable medical device of claim 7,
the dry battery is used for providing power for the communication module;
the acquisition module is used for acquiring voltage of the dry battery in a full range, current of the communication module in a dormant state, maximum data transmission times of the communication module in a continuous data transmission state, duration required by data transmission in a single data transmission process and real-time current in a preset period;
the endurance calibrating module is used for calibrating the total electric quantity, the residual electric quantity, the voltage of the dry battery in the full range, the average electric quantity of single data transmission of the communication module, the current of the communication module in the dormant state and the average duration of data transmission of the dry battery according to the operation parameter information acquired by the acquisition module;
the storage module is used for storing the calibrated data information and the updated data information;
the cruising evaluation module is used for judging whether the current cruising ability can meet the requirement or not according to the data information calibrated in the storage module and the service requirement of the medical instrument assembly to obtain an evaluation result;
the cruising indication module is used for displaying the evaluation result;
and the endurance updating module is used for updating the power supply endurance information before the communication module is shut down.
9. The portable medical device of claim 8,
the endurance evaluation module is used for obtaining the current voltage of the dry battery through ADC sampling, the absolute value of the difference value between the current voltage of the batteries and the voltage at the full scale is smaller than the ADC sampling precision, the current electric quantity is the total electric quantity calibrated by endurance, and otherwise, the current electric quantity is the residual electric quantity;
acquiring the working time length and the data transmission period of the medical instrument assembly;
obtaining the required electric quantity of the medical instrument assembly in data transmission according to the average electric quantity of the communication module in single data transmission, the working time of the medical instrument assembly, the data transmission period, the average time of the data transmission and the current of the communication module in a dormant state;
and calculating an evaluation factor according to the required electric quantity of the data transmission of the medical instrument assembly and the current electric quantity of the dry battery, wherein if the evaluation factor is smaller than a preset value, the current electric quantity of the dry battery can meet the requirement, and an evaluation result is obtained.
10. The portable medical device of claim 7, wherein the medical instrument assembly and communication module are communicatively coupled.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592508A (en) * | 2013-12-04 | 2014-02-19 | 珠海全志科技股份有限公司 | Current detection device used for coulomb measurement |
| CN105701750A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Portable medical equipment communication control system |
| US20170130447A1 (en) * | 2014-11-08 | 2017-05-11 | John R. Lane, JR. | Portable Modularized Medical Unit and System |
| CN211455305U (en) * | 2019-08-01 | 2020-09-08 | 杭州医芯智联信息技术有限公司 | Monitoring device for mobile medical equipment service condition |
| CN211934774U (en) * | 2019-12-30 | 2020-11-17 | 江苏爱朋医疗科技股份有限公司 | Rehabilitation training device |
-
2021
- 2021-08-06 CN CN202110902737.2A patent/CN113554341B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592508A (en) * | 2013-12-04 | 2014-02-19 | 珠海全志科技股份有限公司 | Current detection device used for coulomb measurement |
| US20170130447A1 (en) * | 2014-11-08 | 2017-05-11 | John R. Lane, JR. | Portable Modularized Medical Unit and System |
| CN105701750A (en) * | 2014-11-26 | 2016-06-22 | 中国科学院沈阳自动化研究所 | Portable medical equipment communication control system |
| CN211455305U (en) * | 2019-08-01 | 2020-09-08 | 杭州医芯智联信息技术有限公司 | Monitoring device for mobile medical equipment service condition |
| CN211934774U (en) * | 2019-12-30 | 2020-11-17 | 江苏爱朋医疗科技股份有限公司 | Rehabilitation training device |
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