CN106680570B - A kind of method and projection electronic weighing equipment of voltage detecting - Google Patents
A kind of method and projection electronic weighing equipment of voltage detecting Download PDFInfo
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- CN106680570B CN106680570B CN201710065235.2A CN201710065235A CN106680570B CN 106680570 B CN106680570 B CN 106680570B CN 201710065235 A CN201710065235 A CN 201710065235A CN 106680570 B CN106680570 B CN 106680570B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/44—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
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Abstract
The invention discloses a kind of methods of voltage detecting, the technical problem for causing the weighing error of projection electronic weighing equipment larger for solving supply voltage deficiency.The described method includes: determining whether the changes of weight amount of the user is more than or equal to preset threshold when the weight of user changes；If the changes of weight amount is more than or equal to the preset threshold, whether the supply voltage for detecting the projection electronic weighing equipment is less than or equal to predeterminated voltage；The predeterminated voltage is the minimum voltage when projection electronic weighing equipment works normally；If the supply voltage is less than or equal to the predeterminated voltage, generates and export prompt information；The prompt information is used to indicate the supply voltage less than or equal to the predeterminated voltage.The invention also discloses corresponding electronic equipments.
Description
Technical field
The present invention relates to field of computer technology, in particular to the method and projection electronic weighing equipment of a kind of voltage detecting.
Background technique
Currently, with advances in technology and improvement of living standard, demand of the user to health is higher and higher, more
Take notice of whether the body of oneself is in health status come more users.
For most users, user is all made of whether determine oneself by the weight of oneself healthy, for example, passing through
BMI algorithm measures the weight of oneself often through electronic scale or Human fat balance, finally after the height that user determines oneself
The BMI for determining oneself can then determine that user is in overweight state when BMI is more than 24.At this point, the body of user may
In sub-health state.
Therefore, more and more users using electronic scale perhaps Human fat balance and electronic scale or Human fat balance are adopted mostly at present
It is powered with battery, but after electronic scale or Human fat balance use a period of time, it may occur that there is asking for large error in measurement
Topic.User is generally acknowledged that quality problems occur in oneself used electronic scale or Human fat balance, to abandon existing electronics
Title or Human fat balance.
However, electronic scale can not be provided when the not enough power supply in electronic scale perhaps Human fat balance or Human fat balance is normal
When the voltage of work, electronic scale or Human fat balance equally will appear the above problem.As it can be seen that supply voltage deficiency is led in the prior art
The weighing error for sending a telegraph sub- weighing equipment is larger.
Summary of the invention
The application provides a kind of method of voltage detecting, leads to the title of projection electronic weighing equipment for solving supply voltage deficiency
Measure the larger technical problem of error.
In a first aspect, providing a kind of method of voltage detecting, it is applied to projection electronic weighing equipment, comprising:
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to preset threshold；
If the changes of weight amount is more than or equal to the preset threshold, the supply voltage for detecting the projection electronic weighing equipment is
It is no to be less than or equal to predeterminated voltage；The predeterminated voltage is the minimum voltage when projection electronic weighing equipment works normally；
If the supply voltage is less than or equal to the predeterminated voltage, generates and export prompt information；The prompt
Information is used to indicate the supply voltage less than or equal to the predeterminated voltage.
Optionally, when the weight of user changes, it is pre- to determine whether the changes of weight amount of the user is more than or equal to
If before threshold value, the method also includes:
Obtain the first weight of the user；First weight is that the user is obtained by the projection electronic weighing equipment
, current weight；
According to first weight and the second weight, determine whether the weight of the user changes；Second body
Weight is the weight that the last time user different from first weight is obtained by the projection electronic weighing equipment；
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to preset threshold,
Include:
If first weight is different from second weight, it is determined that the weight of the user is changed；
According to the weight difference of first weight and second weight, the changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether the changes of weight amount is more than or equal to the preset threshold.
Optionally, if the changes of weight amount is more than or equal to the preset threshold, the confession of the projection electronic weighing equipment is detected
Whether piezoelectric voltage is less than or equal to predeterminated voltage, which comprises
If the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained；
According to the voltage detection signal, the current supply voltage of the projection electronic weighing equipment is obtained；
If the current supply voltage is less than or equal to the predeterminated voltage, generates and export the prompt information.
Optionally, if the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained, comprising:
If the changes of weight amount is more than or equal to the preset threshold, request detection instruction is sent to electronic communication equipment；
The electronic communication equipment is matched with the projection electronic weighing equipment；
The determination detection instruction sent by the electronic communication equipment is received, according to the determining detection instruction, obtains institute
State voltage detection signal；The determining detection instruction is the instruction fed back based on request detection instruction.
Optionally, it if the supply voltage is less than or equal to the predeterminated voltage, generates and exports prompt information, comprising:
If the supply voltage is less than or equal to the predeterminated voltage, the prompt information is generated, and to the electronic communication
Equipment sends the prompt information.
Optionally, it if the supply voltage is less than or equal to the predeterminated voltage, generates and exports prompt information, comprising:
If the supply voltage is less than or equal to the predeterminated voltage, into low-power consumption mode；
According to the supply voltage, the remaining capacity of the projection electronic weighing equipment is obtained；
According to the residual electric quantity, the power consumption of the projection electronic weighing equipment and under the low-power consumption mode, obtains
The projection electronic weighing equipment is in the usable duration under the low-power consumption mode；
According to the usable duration, generates and export the prompt information.
Second aspect provides a kind of projection electronic weighing equipment, comprising:
Shell；
Processor；The processor is set to the enclosure interior；
Whether the processor, the changes of weight amount for when the weight of user changes, determining the user are big
In equal to preset threshold；If the changes of weight amount is more than or equal to the preset threshold, the confession of the projection electronic weighing equipment is detected
Whether piezoelectric voltage is less than or equal to predeterminated voltage；The predeterminated voltage is the minimum electricity when projection electronic weighing equipment works normally
Pressure；If the supply voltage is less than or equal to the predeterminated voltage, generates and export prompt information；The prompt information is used
It is less than or equal to the predeterminated voltage in the instruction supply voltage.
Optionally, the processor is also used to:
When the weight of user changes, determine the changes of weight amount of the user whether be more than or equal to preset threshold it
Before, obtain the first weight of the user；First weight be the user obtained by the projection electronic weighing equipment, when
Preceding weight；
According to first weight and the second weight, determine whether the weight of the user changes；Second body
Weight is the weight that the last time user different from first weight is obtained by the projection electronic weighing equipment；
If first weight is different from second weight, it is determined that the weight of the user is changed；
According to the weight difference of first weight and second weight, the changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether the changes of weight amount is more than or equal to the preset threshold.
Optionally, the processor is used for:
If the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained；
According to the voltage detection signal, the current supply voltage of the projection electronic weighing equipment is obtained；
If the current supply voltage is less than or equal to the predeterminated voltage, generates and export the prompt information.
Optionally, the projection electronic weighing equipment further include: transmitter and receiver, the transmitter and the reception
Device is all set in the shell；
The processor, if for the changes of weight amount be more than or equal to the preset threshold, by the transmitter to
Electronic communication equipment sends request detection instruction；The electronic communication equipment is matched with the projection electronic weighing equipment；By described
Receiver receives the determination detection instruction that is sent by the electronic communication equipment, according to the determining detection instruction, described in acquisition
Voltage detection signal；The determining detection instruction is the instruction fed back based on request detection instruction.
Optionally, the processor is used for:
If the supply voltage is less than or equal to the predeterminated voltage, the prompt information is generated, and pass through the transmitter
The prompt information is sent to the electronic communication equipment.
Optionally, the processor is used for:
If the supply voltage is less than or equal to the predeterminated voltage, into low-power consumption mode；
According to the supply voltage, the remaining capacity of the projection electronic weighing equipment is obtained；
According to the residual electric quantity, the power consumption of the projection electronic weighing equipment and under the low-power consumption mode, obtains
The projection electronic weighing equipment is in the usable duration under the low-power consumption mode；
According to the usable duration, generates and export the prompt information.
Said one or multiple technical solutions in the application at least have following one or more technical effects and excellent
Point:
In the present invention, when the supply voltage of projection electronic weighing equipment is lower, projection electronic weighing equipment can be sent out in time for user
It prompts out, avoids the problem for causing projection electronic weighing equipment error larger because supply voltage is lower.
In addition, projection electronic weighing equipment can also be to relevant to the transmission of the electronic communication equipment of the projection electronic weighing device pairing
Prompt information facilitates user to understand the electric power thus supplied of projection electronic weighing equipment in time, improves the usage experience of user.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow chart of the method for voltage detecting in the embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of projection electronic weighing equipment in the embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.?
In the case where not conflicting, the feature in embodiment and embodiment in the present invention can mutual any combination.Although also, flowing
Logical order is shown in journey figure, but in some cases, it can be to be different from shown or described by sequence execution herein
The step of.
Optionally, in the embodiment of the present invention, electronic communication equipment may include personal computer (Personal
Computer, PC), tablet computer (Portable Android Device, PAD), the different electronic equipment of mobile phone etc., this
Inventive embodiments are not construed as limiting this.
In addition, the terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates may exist
Three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.Separately
Outside, character "/" herein typicallys represent the relationship that forward-backward correlation object is a kind of "or" in the case where not illustrating.
The preferred embodiment of the present invention is described in detail with reference to the accompanying drawing.
Referring to Figure 1, the embodiment of the present invention provides a kind of method of voltage detecting, and the main flow description of this method is such as
Under.
S101: when the weight of user changes, determine whether the changes of weight amount of user is more than or equal to preset threshold；
In the embodiment of the present invention, preset threshold can be what those skilled in the art determined based on practical experience, or pre-
If threshold value can also be not construed as limiting this by user's sets itself, the embodiment of the present invention.
In the embodiment of the present invention, the weight and user that acquisition can be currently measured by user measure body obtained before
It is compared again, determines whether the weight of user is changed.
Such as: in the embodiment of the present invention, when the weight of user changes, determine whether the changes of weight amount of user is big
Before being equal to preset threshold, further includes: obtain the first weight of user；First weight is that user is obtained by projection electronic weighing equipment
Weight take, current；According to first weight and the second weight, determine whether the weight of the user changes；Institute
Stating the second weight is the body that the last time user different from first weight is obtained by the projection electronic weighing equipment
Weight；If the first weight is different from the second weight, it is determined that the weight of user is changed；According to the first weight and the second weight
Weight difference, obtain changes of weight amount；According to the changes of weight amount of acquisition, it is default to determine whether changes of weight amount is more than or equal to
Threshold value.
In the embodiment of the present invention, the first weight for example can be Current body mass when this weighing of user, such as electronic scale
Amount equipment is Human fat balance, and the weight that the first weight weighs when being scale on user is, for example, 75kg.Second weight be user before,
The weight weighed in addition to this measurement by the Human fat balance, example the last time as in the previous are measured by the Human fat balance
Weight is 73kg, i.e., the first weight is different from the second weight, and projection electronic weighing equipment can determine the weight information hair of user at this time
Variation is given birth to.It can determine that changes of weight amount is 2kg according to the first weight and the second weight.Later, according to preset threshold, really
Whether the fixed changes of weight amount is more than or equal to the preset threshold.For example, it is assumed that preset threshold is 1kg, the changes of weight amount is with regard to big
In the preset threshold.
S102: if changes of weight amount is more than or equal to preset threshold, whether the supply voltage of detection projection electronic weighing equipment is less than
Equal to predeterminated voltage；Predeterminated voltage is minimum voltage when projection electronic weighing equipment works normally；
In the embodiment of the present invention, when changes of weight amount is more than or equal to preset threshold, projection electronic weighing equipment can detecte electricity
Supply voltage in the power supply module of sub- weighing equipment, the power supply module can be several batteries form or other forms
Power supply module, the embodiment of the present invention is not construed as limiting this.
In the embodiment of the present invention, the supply voltage of power supply module can be detected by equipment tension measuring circuit, for example,
The current measurement circuit can be constituted using certain chip overlap joint peripheral circuit, or carry out voltage using basic circuit structure
Measurement, or corresponding current data etc. is calculated according to voltage data has been measured, the embodiment of the present invention does not limit this
It is fixed.
In the embodiment of the present invention, a kind of possible voltage detecting mode is to be more than or equal to preset threshold in changes of weight amount
When, obtain voltage detection signal；According to voltage detection signal, the current supply voltage of projection electronic weighing equipment is obtained；If current
Supply voltage be less than or equal to predeterminated voltage, then generate and export prompt information.
For example, voltage detecting is carried out by a specific control circuit, when changes of weight amount is more than or equal in advance
If when threshold value, the processor of projection electronic weighing equipment generates control signal (i.e. voltage detection signal), and sends the signal to control
Circuit processed, control circuit obtains the current power supply electricity of projection electronic weighing equipment by the control circuit according to the control signal at this time
Pressure, and determine the need for generating according to the supply voltage detected and export prompt information.
In the embodiment of the present invention, it can also determine whether to carry out voltage detecting according to the user's choice, for example, if weight becomes
Change amount is more than or equal to preset threshold, sends request detection instruction to electronic communication equipment；Electronic communication equipment is set with projection electronic weighing
Standby matching；The determination detection instruction sent by electronic communication equipment is received, according to detection instruction is determined, obtains voltage detecting letter
Number；Detection instruction is determined to instruct fed back instruction based on request detection.
In the embodiment of the present invention, electronic communication equipment can be with projection electronic weighing device pairing.For example, electronic communication equipment is
Smart phone, projection electronic weighing equipment are Human fat balance, and the two is matched by bluetooth, i.e., the two can carry out data by bluetooth
Between mutual transmission.When changes of weight amount is more than or equal to preset threshold, projection electronic weighing equipment is sent to electronic communication equipment
Request detection instruction, which can make to show relevant solicited message in electronic communication equipment, for example, the solicited message is
" whether detecting voltage ".After user determines, electronic communication equipment generates feedback information (that is, determining detection instruction),
And the determination detection instruction is sent to projection electronic weighing equipment.After projection electronic weighing equipment receives the determination detection instruction
To generate voltage detection signal, for example, generating the control signal for controlling voltage detecting circuit.
S103: it if supply voltage is less than or equal to predeterminated voltage, generates and exports prompt information；Prompt information is used to indicate
Supply voltage is less than or equal to predeterminated voltage.
In the embodiment of the present invention, if supply voltage is less than or equal to predeterminated voltage, prompt information is generated, and set to electronic communication
Preparation send prompt information.For example, electronic communication equipment is mobile phone, projection electronic weighing equipment sends prompt information to mobile phone, prompts to use
The not enough power supply of family projection electronic weighing equipment at this time.For example, the prompt information can be, " Human fat balance not enough power supply please replace electricity
Pond ".
Optionally, projection electronic weighing equipment can also calculate remaining electricity, and the information is exported, for example, if power supply
Voltage is less than or equal to predeterminated voltage, into low-power consumption mode；According to supply voltage, the remaining capacity of projection electronic weighing equipment is obtained；
According to remaining capacity, and under low-power consumption mode projection electronic weighing equipment power consumption, obtain projection electronic weighing equipment be in low function
Usable duration under consumption mode；According to usable duration, generates and export prompt information.
In the embodiment of the present invention, when the supply voltage deficiency of projection electronic weighing equipment, low-power consumption mode, example can be entered
Such as, measurement weight data is only removed, other data is measured without going, or closes certain functions, etc., the embodiment of the present invention is to this
It is not construed as limiting.
When projection electronic weighing equipment enters low-power consumption mode, the power consumption of the projection electronic weighing equipment at this time can be determined, for example,
Power consumption per minute.And when measuring supply voltage, while the remaining electricity of power supply module can also be obtained, such basis
Remaining electricity and power consumption per minute, can determine that under low-power consumption mode projection electronic weighing equipment can also use when
It is long, it will include duration information output, for example, the information can be sent to the mobile phone of user later.Such as it is a kind of possible
Information is " Human fat balance electricity is low, also to use 30 minutes, please replaces battery in time ".Certainly, above-mentioned is only to illustrate, and is not
Limitation of the invention.
It refers to Fig. 2, in the embodiment of the present invention, based on the same inventive concept, also provides a kind of projection electronic weighing equipment 20, wrap
It includes:
Shell 201；
Processor 202；Processor 202 is set to enclosure interior；
Processor 202, for when the weight of user changes, determining whether the changes of weight amount of user is more than or equal to
Preset threshold；If changes of weight amount is more than or equal to preset threshold, whether the supply voltage of detection projection electronic weighing equipment is less than or equal to
Predeterminated voltage；Predeterminated voltage is minimum voltage when projection electronic weighing equipment works normally；If supply voltage is less than or equal to default electricity
Pressure, then generate and export prompt information；Prompt information is used to indicate supply voltage less than or equal to predeterminated voltage.
Optionally, processor 202 is also used to:
When the weight of user changes, determine whether the changes of weight amount of user is more than or equal to before preset threshold,
Obtain the first weight of user；First weight is weight that user is obtained by projection electronic weighing equipment, current；
According to the first weight and the second weight, determine whether the weight of user changes；Second weight is the last time
The weight that user is obtained by projection electronic weighing equipment；
If the first weight is different from the second weight, it is determined that the weight of user is changed；
According to the weight difference of the first weight and the second weight, changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether changes of weight amount is more than or equal to preset threshold.
Optionally, processor 202 is used for:
If changes of weight amount is more than or equal to preset threshold, voltage detection signal is obtained；
According to voltage detection signal, the current supply voltage of projection electronic weighing equipment is obtained；
If current supply voltage is less than or equal to predeterminated voltage, generates and export prompt information.
Optionally, projection electronic weighing equipment further include: transmitter and receiver, transmitter and receiver are all set in shell
In vivo；
Processor 202 is sent out by transmitter to electronic communication equipment if being more than or equal to preset threshold for changes of weight amount
Request detection is sent to instruct；Electronic communication equipment is matched with projection electronic weighing equipment；It is received by receiver and is sent out by electronic communication equipment
The determination detection instruction sent obtains voltage detection signal according to detection instruction is determined；Determine that detection instruction is based on request detection
Instruct fed back instruction.
Optionally, processor 202 is used for:
If supply voltage is less than or equal to predeterminated voltage, prompt information is generated, and send out to electronic communication equipment by transmitter
Send prompt information.
Optionally, processor 202 is used for:
If supply voltage is less than or equal to predeterminated voltage, into low-power consumption mode；
According to supply voltage, the remaining capacity of projection electronic weighing equipment is obtained；
According to remaining capacity, and under low-power consumption mode projection electronic weighing equipment power consumption, obtain projection electronic weighing equipment
Usable duration under low-power consumption mode；
According to usable duration, generates and export prompt information.
In the embodiment of the present invention, projection electronic weighing equipment described in Fig. 2 and a kind of method pair of voltage detecting described in Fig. 1
It answers, embodiment can be referred to mutually, therefore duplicate content part is seldom repeated in electronic equipment.
In the embodiment of the present invention, it should be noted that since processor 202 is set to inside shell 201, in order to become apparent from
The processor 202 is shown, used dotted line to be marked.
Said one or multiple technical solutions in the embodiment of the present invention at least have following one or more technical effects
And advantage:
In the embodiment of the present invention, when the supply voltage of projection electronic weighing equipment is lower, projection electronic weighing equipment can be in time
User issues prompt, avoids the problem for causing projection electronic weighing equipment error larger because supply voltage is lower.
In addition, projection electronic weighing equipment can also be to relevant to the transmission of the electronic communication equipment of the projection electronic weighing device pairing
Prompt information facilitates user to understand the electric power thus supplied of projection electronic weighing equipment in time, improves the usage experience of user.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function lists
Member is completed, i.e., the internal structure of device is divided into different functional units, to complete all or part of function described above
Energy.The specific work process of the system, apparatus, and unit of foregoing description, can be with reference to corresponding in preceding method embodiment
Journey, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, device and method can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the module or
The division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units
Or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, institute
Display or the mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, device or unit
Indirect coupling or communication connection can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
It is each that equipment (can be personal computer, server or the network equipment etc.) or processor (processor) execute the present invention
The all or part of the steps of embodiment the method.And storage medium above-mentioned includes: USB flash disk, mobile hard disk, read-only memory
(Read-Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic or disk
Etc. the various media that can store program code.
Specifically, the corresponding computer program instructions of the method for one of embodiment of the present invention voltage detecting can be by
It is stored in CD, hard disk, on the storage mediums such as USB flash disk, when the calculating corresponding with a kind of method of voltage detecting in storage medium
Machine program instruction is read or is performed by an electronic equipment, includes the following steps:
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to preset threshold；
If the changes of weight amount is more than or equal to the preset threshold, the supply voltage for detecting the projection electronic weighing equipment is
It is no to be less than or equal to predeterminated voltage；The predeterminated voltage is the minimum voltage when projection electronic weighing equipment works normally；
If the supply voltage is less than or equal to the predeterminated voltage, generates and export prompt information；The prompt
Information is used to indicate the supply voltage less than or equal to the predeterminated voltage.
Optionally, store in the storage medium and step: when the weight of user changes, the user is determined
Changes of weight amount whether be more than or equal to preset threshold, corresponding computer instruction before being executed, includes the following steps:
Obtain the first weight of the user；First weight is that the user is obtained by the projection electronic weighing equipment
, current weight；
According to first weight and the second weight, determine whether the weight of the user changes；Second body
Weight is the weight that the last user is obtained by the projection electronic weighing equipment；
If first weight is different from second weight, it is determined that the weight of the user is changed；
According to the weight difference of first weight and second weight, the changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether the changes of weight amount is more than or equal to the preset threshold.
Optionally, stored in the storage medium and step: if the changes of weight amount is more than or equal to the default threshold
Whether value, the supply voltage for detecting the projection electronic weighing equipment are less than or equal to predeterminated voltage, and corresponding computer instruction is being held
During row, include the following steps:
If the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained；
According to the voltage detection signal, the current supply voltage of the projection electronic weighing equipment is obtained；
If the current supply voltage is less than or equal to the predeterminated voltage, generates and export the prompt information.
Optionally, stored in the storage medium and step: if the changes of weight amount is more than or equal to the default threshold
Value, obtains voltage detection signal, and corresponding computer instruction includes the following steps: during being performed
If the changes of weight amount is more than or equal to the preset threshold, request detection instruction is sent to electronic communication equipment；
The electronic communication equipment is matched with the projection electronic weighing equipment；
The determination detection instruction sent by the electronic communication equipment is received, according to the determining detection instruction, obtains institute
State voltage detection signal；The determining detection instruction is the instruction fed back based on request detection instruction.
Optionally, stored in the storage medium and step: if the supply voltage is less than or equal to the predeterminated voltage,
Prompt information is then generated and exports, corresponding computer instruction includes the following steps: during being performed
If the supply voltage is less than or equal to the predeterminated voltage, the prompt information is generated, and to the electronic communication
Equipment sends the prompt information.
Optionally, stored in the storage medium and step: if the supply voltage is less than or equal to the predeterminated voltage,
Prompt information is then generated and exports, corresponding computer instruction includes the following steps: during being performed
If the supply voltage is less than or equal to the predeterminated voltage, into low-power consumption mode；
According to the supply voltage, the remaining capacity of the projection electronic weighing equipment is obtained；
According to the residual electric quantity, the power consumption of the projection electronic weighing equipment and under the low-power consumption mode, obtains
The projection electronic weighing equipment is in the usable duration under the low-power consumption mode；
According to the usable duration, generates and export the prompt information.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of method of voltage detecting is applied to projection electronic weighing equipment, comprising:
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to preset threshold；
If the changes of weight amount is more than or equal to the preset threshold, whether the supply voltage for detecting the projection electronic weighing equipment is small
In equal to predeterminated voltage；The predeterminated voltage is the minimum voltage when projection electronic weighing equipment works normally；The power supply electricity
Pressure is the voltage of the power supply module of the projection electronic weighing equipment；
If the supply voltage is less than or equal to the predeterminated voltage, generates and export prompt information；The prompt information is used for
Indicate that the supply voltage is less than or equal to the predeterminated voltage.
2. the method as described in claim 1, which is characterized in that
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to before preset threshold,
The method also includes:
Obtain the first weight of the user；That first weight is obtained for the user by the projection electronic weighing equipment,
Current weight；
According to first weight and the second weight, determine whether the weight of the user changes；Second weight is
The weight that the last time user different from first weight is obtained by the projection electronic weighing equipment；
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to preset threshold, comprising:
If first weight is different from second weight, it is determined that the weight of the user is changed；
According to the weight difference of first weight and second weight, the changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether the changes of weight amount is more than or equal to the preset threshold.
3. the method as described in claim 1, which is characterized in that if the changes of weight amount is more than or equal to the preset threshold,
Whether the supply voltage for detecting the projection electronic weighing equipment is less than or equal to predeterminated voltage, which comprises
If the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained；
According to the voltage detection signal, the current supply voltage of the projection electronic weighing equipment is obtained；
If the current supply voltage is less than or equal to the predeterminated voltage, generates and export the prompt information.
4. method as claimed in claim 3, which is characterized in that if the changes of weight amount is more than or equal to the preset threshold,
Obtain voltage detection signal, comprising:
If the changes of weight amount is more than or equal to the preset threshold, request detection instruction is sent to electronic communication equipment；It is described
Electronic communication equipment is matched with the projection electronic weighing equipment；
It receives the determination detection instruction sent by the electronic communication equipment and the electricity is obtained according to the determining detection instruction
Pressure detection signal；The determining detection instruction is the instruction fed back based on request detection instruction.
5. method as claimed in claim 4, which is characterized in that if the supply voltage is less than or equal to the predeterminated voltage,
It generates and exports prompt information, comprising:
If the supply voltage is less than or equal to the predeterminated voltage, the prompt information is generated, and to the electronic communication equipment
Send the prompt information.
6. the method as described in claim 1, which is characterized in that if the supply voltage is less than or equal to the predeterminated voltage,
It generates and exports prompt information, comprising:
If the supply voltage is less than or equal to the predeterminated voltage, into low-power consumption mode；
According to the supply voltage, the remaining capacity of the projection electronic weighing equipment is obtained；
According to the residual electric quantity, the power consumption of the projection electronic weighing equipment and under the low-power consumption mode, described in acquisition
Projection electronic weighing equipment is in the usable duration under the low-power consumption mode；
According to the usable duration, generates and export the prompt information.
7. a kind of projection electronic weighing equipment, comprising:
Shell；
Processor；The processor is set to the enclosure interior；
The processor, for when the weight of user changes, determining whether the changes of weight amount of the user is greater than
In preset threshold；If the changes of weight amount is more than or equal to the preset threshold, the power supply electricity of the projection electronic weighing equipment is detected
Whether pressure is less than or equal to predeterminated voltage；The predeterminated voltage is the minimum voltage when projection electronic weighing equipment works normally；Institute
State the voltage for the power supply module that supply voltage is the projection electronic weighing equipment；If the supply voltage is less than or equal to the default electricity
Pressure, then generate and export prompt information；The prompt information is used to indicate the supply voltage less than or equal to the predeterminated voltage.
8. projection electronic weighing equipment as claimed in claim 7, which is characterized in that the processor is also used to:
When the weight of user changes, determine whether the changes of weight amount of the user is more than or equal to before preset threshold,
Obtain the first weight of the user；First weight is that the user is obtained by the projection electronic weighing equipment, current
Weight；
According to first weight and the second weight, determine whether the weight of the user changes；Second weight is
The weight that the last time user different from first weight is obtained by the projection electronic weighing equipment；
If first weight is different from second weight, it is determined that the weight of the user is changed；
According to the weight difference of first weight and second weight, the changes of weight amount is obtained；
According to the changes of weight amount of acquisition, determine whether the changes of weight amount is more than or equal to the preset threshold.
9. projection electronic weighing equipment as claimed in claim 7, which is characterized in that the processor is used for:
If the changes of weight amount is more than or equal to the preset threshold, voltage detection signal is obtained；
According to the voltage detection signal, the current supply voltage of the projection electronic weighing equipment is obtained；
If the current supply voltage is less than or equal to the predeterminated voltage, generates and export the prompt information.
10. projection electronic weighing equipment as claimed in claim 9, which is characterized in that
The projection electronic weighing equipment further include: transmitter and receiver, the transmitter and the receiver are all set in
In the shell；
The processor, if being more than or equal to the preset threshold for the changes of weight amount, by the transmitter to electronics
Communication equipment sends request detection instruction；The electronic communication equipment is matched with the projection electronic weighing equipment；Pass through the reception
Device receives the determination detection instruction sent by the electronic communication equipment and obtains the voltage according to the determining detection instruction
Detect signal；The determining detection instruction is the instruction fed back based on request detection instruction.
11. projection electronic weighing equipment as claimed in claim 10, which is characterized in that the processor is used for:
If the supply voltage is less than or equal to the predeterminated voltage, the prompt information is generated, and passes through the transmitter to institute
It states electronic communication equipment and sends the prompt information.
12. projection electronic weighing equipment as claimed in claim 7, which is characterized in that the processor is used for:
If the supply voltage is less than or equal to the predeterminated voltage, into low-power consumption mode；
According to the supply voltage, the remaining capacity of the projection electronic weighing equipment is obtained；
According to the residual electric quantity, the power consumption of the projection electronic weighing equipment and under the low-power consumption mode, described in acquisition
Projection electronic weighing equipment is in the usable duration under the low-power consumption mode；
According to the usable duration, generates and export the prompt information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065235.2A CN106680570B (en) | 2017-02-06 | 2017-02-06 | A kind of method and projection electronic weighing equipment of voltage detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710065235.2A CN106680570B (en) | 2017-02-06 | 2017-02-06 | A kind of method and projection electronic weighing equipment of voltage detecting |
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| CN106680570A CN106680570A (en) | 2017-05-17 |
| CN106680570B true CN106680570B (en) | 2019-09-06 |
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| JP3734350B2 (en) * | 1997-10-17 | 2006-01-11 | 株式会社タニタ | Body fat meter and body weight scale with body fat meter |
| CN101952828B (en) * | 2008-02-01 | 2012-09-26 | 中山市创源电子有限公司 | Startup device for electronical steelyard and electronical steelyard which could be started up automatically |
| CN202404470U (en) * | 2011-12-29 | 2012-08-29 | 深圳市芯海科技有限公司 | Power management circuit and electronic body scale |
| CN205748590U (en) * | 2016-06-16 | 2016-11-30 | 浙江安宣信息技术有限公司 | A kind of electronic weighing device |
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